This document discusses evaluating the integration of supply chain information systems through a case study. It proposes a framework for evaluating the portfolio of integration technologies used to unify inter-organizational and intra-organizational information systems. The framework classifies the different types of information systems according to their characteristics and integration requirements. The classifications are then used as part of the evaluation framework and tested empirically through a case study.
Simulation in the supply chain context a survey Sergio Terzia,.docxbudabrooks46239
Simulation in the supply chain context: a survey
Sergio Terzia,*, Sergio Cavalierib a Politecnico di Milano, Department of Economics, Industrial and Management Engineering, Piazza Leonardo da Vinci 32, 20133 Milan, Italy b Department of Industrial Engineering, Universita` di Bergamo, Viale Marconi 5, 24044 Dalmine, Italy Received 29 January 2003; accepted 13 June 2003
Abstract
The increased level of competitiveness in all industrial sectors, exacerbated in the last years by the globalisation of the economies and by the sharp fall of the final demands, are pushing enterprises to strive for a further optimisation of their organisational processes, and in particular to pursue new forms of collaboration and partnership with their direct logistics counterparts. As a result, at a company level there is a progressive shift towards an external perspective with the design and implementation of new management strategies, which are generally named with the term of supply chain management (SCM). However, despite the flourish of several IT solutions in this context, there are still evident hurdles to overcome, mainly due to the major complexity of the problems to be tackled in a logistics network and to the conflicts resulting from local objectives versus network strategies. Among the techniques supporting a multi-decisional context, as a supply chain (SC) is, simulation can undoubtedly play an important role, above all for its main property to provide what-if analysis and to evaluate quantitatively benefits and issues deriving from operating in a co-operative environment rather than playing a pure transaction role with the upstream/downstream tiers. The paper provides a comprehensive review made on more than 80 articles, with the main purpose of ascertaining which general objectives simulation is generally called to solve, which paradigms and simulation tools are more suitable, and deriving useful prescriptions both for practitioners and researchers on its applicability in decision-making processes within the supply chain context. # 2003 Elsevier B.V. All rights reserved. Keywords: Parallel and distributed simulation; Supply chain management; High level architecture; Survey 1. Introduction Modern industrial enterprises operate in a rapidly changing world, stressed by even more global competition, managing world-wide procurement and unforeseeable markets, supervising geographically distributed production plants, striving for the provision of outstanding products and high quality customer service. More than in the past, companies which are not able to revise periodically their strategies and, accordingly, to modify their organisational processes seriously risk to be pulled out from the competitive edge. In the 1990s, companies have made huge efforts for streamlining their internal business processes, identifying and enhancing the core activities pertaining to the product value chain, and invested massively in new intra-company information and communicat.
This article discusses the challenges of developing a common performance measurement system for a collaborative supply chain. Through a case study of a supply chain in the fast moving consumer goods industry, the authors examine two potential collaborative performance measures - inventory levels and product availability. They find that inventory levels cannot reliably be measured collaboratively due to data limitations. Measuring product availability would require a complex information sharing system across the supply chain. The key challenges revealed include underlying data inconsistencies, the need to synchronize business processes, and determining an appropriate collaborative evaluation method.
An Empirical Review On Supply Chain IntegrationStephen Faucher
This document summarizes an empirical review of 152 articles on supply chain integration published between 2000 and 2012. It categorizes the articles into three perspectives: vertical integration between organizations in the supply chain, functional integration across departments within organizations, and integration models. The review finds literature on topics like the relationship between lean production and information/physical flow integration, frameworks for measuring supply chain performance, and how supplier integration practices can impact organizational performance. It aims to identify gaps in the current research and provide directions for future studies on supply chain integration.
Database Project Charter/Business Case
Khalia Hart
University of Maryland Global Campus
February 21, 2020
Introduction
A database is an electronic collection of data that is built by a user so that they can access, update particular information in the database coherently or rapidly. Today firms employ integrated technology to increase their capacity to serve more clients, keep information well or effectively, organize activities according to the urgency or priorities, accounting records (Tüttelmann F, 2015). Most of the integrated technology depends on multiple databases that supply information relevant in making the decision. Since the business started using databases, their performance increase because the business decisions they make are sound and practical.
Business Problem
The supply chain management is one of the most complicated processes in the business and often at times due to need of detail it gets hard for the supply chain manager to keep the record of the work covered effectively, have enough data to make the decision and also have enough data to monitor the chain of operation (William, 2019). The supply chain has been so crucial for the business because it determines the performance of the company in the industry by assessing the quality of the product produced in the organization, cost of production, the time and effectiveness of distribution network, and overall production operation of the organization.
Operation management has been named as the leading cause of business failure caused by a lack of a system, which the manager or the supervisor can use to monitor the whole system. This is the problem to solve using the database (William, 2019). Using a database, the manager can observe or watch the entire chain from their office, make better decisions by fore- planning approach of the database also make changes within the system when there is the need to cut costs or making the process effective.
Project Scope
Most business organizations are spread in operation, and this is the challenge that makes the supply chain management complex (Tüttelmann F, 2015). This is because the chain is in different localities, and therefore, coordination of operation among the user or the workers becomes a challenge. Through the database system, the business will enjoy proper coordination using the wide Area Network (LAN). Through the LAN network, the company can link computers and cost-effectively share data and communication. Through this system, the company will have a connection and coordination of the processes within the organization. The number of connected devices will range from 10 to 1000, depending on the type of tools and system that is set to facilitate this connection.
Goals and objectives of the system
The purpose of the system that I want to install in the supply chain management is to;
· Monitoring of the supply chain- the system will enable the manager to monitor the system and every process in the order (Gattor.
This document discusses how integrating e-business across supply chains can provide competitive advantages. It first defines e-business and supply chain management, noting that e-business uses internet technologies to link customers, suppliers, and employees, while supply chain management tracks inventory and information sharing across business processes and companies. The document then argues that integrating e-business applications and processes across supply chains can help firms gain competitive advantages by creating more efficient networks and faster, lower-cost ways of getting products to market compared to competitors. However, smaller businesses may face challenges adopting e-business due to limited resources and awareness of benefits.
The Influence of Supply Chain Integration on the Intrapreneurship in Supply C...IJERA Editor
These days, SMEs pay a lot of attention to concept of Supply Chain Management (SCM) in order to achieve
competitiveness. The logic behind such act is integrating the activities of value creation within any kind of
organizational context. Such integrity would collaborate with managers to accomplish the competitive edge that
they are aiming to achieve. The goal of current research is to identify scopes of a unique construct which is
known as Entrepreneurial Supply Chain Management competency. Therefore, the notions of SCM and
entrepreneurship are being aligned together for evaluating the organizational performance. The outcomes
demonstrate that SCM in fact is a critical issue that can alter the organizational performance, thus, through
consideration of SCM, we should focus on supply chain integration and its impacts on intrapreneurship and
innovation of an organization. In order to be successful in such competitive context, SMEs need to provide
novel competences which are not imitable and to increase their application in supply chain and also to improve
their total performance.
A HEALTH RESEARCH COLLABORATION CLOUD ARCHITECTUREijccsa
Cloud computing platforms used for research collaborations within public health domains are limited in terms of how service components are organized and provisioned. This challenge is intensified by platform level challenges of transparency, confidentiality, privacy and trust. Addressing these collaboration issues will necessitate that components are reorganized. There is a need for secure and efficient approaches of reorganizing the service components, with trust to support collaboration related requirements. Through iterative design, a reliable and trust-aware re-organization of cloud components – the Collaboration cloud architecture is achieved. We utilize SOA, Privacy-By-Design principles and insights from blockchain to enforce trust. We illustrate its potential with multi-layer security process flow based on server-to-client tokens, Role-based Access Control and the traditional authentication – username and password with assurance for privacy and trust. The architecture shows promise towards data governance and the overall management of internal or external data flows.
A HEALTH RESEARCH COLLABORATION CLOUD ARCHITECTUREijccsa
Cloud computing platforms used for research collaborations within public health domains are limited in terms of how service components are organized and provisioned. This challenge is intensified by platform level challenges of transparency, confidentiality, privacy and trust. Addressing these collaboration issues will necessitate that components are reorganized. There is a need for secure and efficient approaches of reorganizing the service components, with trust to support collaboration related requirements. Through iterative design, a reliable and trust-aware re-organization of cloud components – the Collaboration cloud architecture is achieved. We utilize SOA, Privacy-By-Design principles and insights from blockchain to enforce trust. We illustrate its potential with multi-layer security process flow based on server-to-client tokens, Role-based Access Control and the traditional authentication – username and password with assurance for privacy and trust. The architecture shows promise towards data governance and the overall management of internal or external data flows.
Simulation in the supply chain context a survey Sergio Terzia,.docxbudabrooks46239
Simulation in the supply chain context: a survey
Sergio Terzia,*, Sergio Cavalierib a Politecnico di Milano, Department of Economics, Industrial and Management Engineering, Piazza Leonardo da Vinci 32, 20133 Milan, Italy b Department of Industrial Engineering, Universita` di Bergamo, Viale Marconi 5, 24044 Dalmine, Italy Received 29 January 2003; accepted 13 June 2003
Abstract
The increased level of competitiveness in all industrial sectors, exacerbated in the last years by the globalisation of the economies and by the sharp fall of the final demands, are pushing enterprises to strive for a further optimisation of their organisational processes, and in particular to pursue new forms of collaboration and partnership with their direct logistics counterparts. As a result, at a company level there is a progressive shift towards an external perspective with the design and implementation of new management strategies, which are generally named with the term of supply chain management (SCM). However, despite the flourish of several IT solutions in this context, there are still evident hurdles to overcome, mainly due to the major complexity of the problems to be tackled in a logistics network and to the conflicts resulting from local objectives versus network strategies. Among the techniques supporting a multi-decisional context, as a supply chain (SC) is, simulation can undoubtedly play an important role, above all for its main property to provide what-if analysis and to evaluate quantitatively benefits and issues deriving from operating in a co-operative environment rather than playing a pure transaction role with the upstream/downstream tiers. The paper provides a comprehensive review made on more than 80 articles, with the main purpose of ascertaining which general objectives simulation is generally called to solve, which paradigms and simulation tools are more suitable, and deriving useful prescriptions both for practitioners and researchers on its applicability in decision-making processes within the supply chain context. # 2003 Elsevier B.V. All rights reserved. Keywords: Parallel and distributed simulation; Supply chain management; High level architecture; Survey 1. Introduction Modern industrial enterprises operate in a rapidly changing world, stressed by even more global competition, managing world-wide procurement and unforeseeable markets, supervising geographically distributed production plants, striving for the provision of outstanding products and high quality customer service. More than in the past, companies which are not able to revise periodically their strategies and, accordingly, to modify their organisational processes seriously risk to be pulled out from the competitive edge. In the 1990s, companies have made huge efforts for streamlining their internal business processes, identifying and enhancing the core activities pertaining to the product value chain, and invested massively in new intra-company information and communicat.
This article discusses the challenges of developing a common performance measurement system for a collaborative supply chain. Through a case study of a supply chain in the fast moving consumer goods industry, the authors examine two potential collaborative performance measures - inventory levels and product availability. They find that inventory levels cannot reliably be measured collaboratively due to data limitations. Measuring product availability would require a complex information sharing system across the supply chain. The key challenges revealed include underlying data inconsistencies, the need to synchronize business processes, and determining an appropriate collaborative evaluation method.
An Empirical Review On Supply Chain IntegrationStephen Faucher
This document summarizes an empirical review of 152 articles on supply chain integration published between 2000 and 2012. It categorizes the articles into three perspectives: vertical integration between organizations in the supply chain, functional integration across departments within organizations, and integration models. The review finds literature on topics like the relationship between lean production and information/physical flow integration, frameworks for measuring supply chain performance, and how supplier integration practices can impact organizational performance. It aims to identify gaps in the current research and provide directions for future studies on supply chain integration.
Database Project Charter/Business Case
Khalia Hart
University of Maryland Global Campus
February 21, 2020
Introduction
A database is an electronic collection of data that is built by a user so that they can access, update particular information in the database coherently or rapidly. Today firms employ integrated technology to increase their capacity to serve more clients, keep information well or effectively, organize activities according to the urgency or priorities, accounting records (Tüttelmann F, 2015). Most of the integrated technology depends on multiple databases that supply information relevant in making the decision. Since the business started using databases, their performance increase because the business decisions they make are sound and practical.
Business Problem
The supply chain management is one of the most complicated processes in the business and often at times due to need of detail it gets hard for the supply chain manager to keep the record of the work covered effectively, have enough data to make the decision and also have enough data to monitor the chain of operation (William, 2019). The supply chain has been so crucial for the business because it determines the performance of the company in the industry by assessing the quality of the product produced in the organization, cost of production, the time and effectiveness of distribution network, and overall production operation of the organization.
Operation management has been named as the leading cause of business failure caused by a lack of a system, which the manager or the supervisor can use to monitor the whole system. This is the problem to solve using the database (William, 2019). Using a database, the manager can observe or watch the entire chain from their office, make better decisions by fore- planning approach of the database also make changes within the system when there is the need to cut costs or making the process effective.
Project Scope
Most business organizations are spread in operation, and this is the challenge that makes the supply chain management complex (Tüttelmann F, 2015). This is because the chain is in different localities, and therefore, coordination of operation among the user or the workers becomes a challenge. Through the database system, the business will enjoy proper coordination using the wide Area Network (LAN). Through the LAN network, the company can link computers and cost-effectively share data and communication. Through this system, the company will have a connection and coordination of the processes within the organization. The number of connected devices will range from 10 to 1000, depending on the type of tools and system that is set to facilitate this connection.
Goals and objectives of the system
The purpose of the system that I want to install in the supply chain management is to;
· Monitoring of the supply chain- the system will enable the manager to monitor the system and every process in the order (Gattor.
This document discusses how integrating e-business across supply chains can provide competitive advantages. It first defines e-business and supply chain management, noting that e-business uses internet technologies to link customers, suppliers, and employees, while supply chain management tracks inventory and information sharing across business processes and companies. The document then argues that integrating e-business applications and processes across supply chains can help firms gain competitive advantages by creating more efficient networks and faster, lower-cost ways of getting products to market compared to competitors. However, smaller businesses may face challenges adopting e-business due to limited resources and awareness of benefits.
The Influence of Supply Chain Integration on the Intrapreneurship in Supply C...IJERA Editor
These days, SMEs pay a lot of attention to concept of Supply Chain Management (SCM) in order to achieve
competitiveness. The logic behind such act is integrating the activities of value creation within any kind of
organizational context. Such integrity would collaborate with managers to accomplish the competitive edge that
they are aiming to achieve. The goal of current research is to identify scopes of a unique construct which is
known as Entrepreneurial Supply Chain Management competency. Therefore, the notions of SCM and
entrepreneurship are being aligned together for evaluating the organizational performance. The outcomes
demonstrate that SCM in fact is a critical issue that can alter the organizational performance, thus, through
consideration of SCM, we should focus on supply chain integration and its impacts on intrapreneurship and
innovation of an organization. In order to be successful in such competitive context, SMEs need to provide
novel competences which are not imitable and to increase their application in supply chain and also to improve
their total performance.
A HEALTH RESEARCH COLLABORATION CLOUD ARCHITECTUREijccsa
Cloud computing platforms used for research collaborations within public health domains are limited in terms of how service components are organized and provisioned. This challenge is intensified by platform level challenges of transparency, confidentiality, privacy and trust. Addressing these collaboration issues will necessitate that components are reorganized. There is a need for secure and efficient approaches of reorganizing the service components, with trust to support collaboration related requirements. Through iterative design, a reliable and trust-aware re-organization of cloud components – the Collaboration cloud architecture is achieved. We utilize SOA, Privacy-By-Design principles and insights from blockchain to enforce trust. We illustrate its potential with multi-layer security process flow based on server-to-client tokens, Role-based Access Control and the traditional authentication – username and password with assurance for privacy and trust. The architecture shows promise towards data governance and the overall management of internal or external data flows.
A HEALTH RESEARCH COLLABORATION CLOUD ARCHITECTUREijccsa
Cloud computing platforms used for research collaborations within public health domains are limited in terms of how service components are organized and provisioned. This challenge is intensified by platform level challenges of transparency, confidentiality, privacy and trust. Addressing these collaboration issues will necessitate that components are reorganized. There is a need for secure and efficient approaches of reorganizing the service components, with trust to support collaboration related requirements. Through iterative design, a reliable and trust-aware re-organization of cloud components – the Collaboration cloud architecture is achieved. We utilize SOA, Privacy-By-Design principles and insights from blockchain to enforce trust. We illustrate its potential with multi-layer security process flow based on server-to-client tokens, Role-based Access Control and the traditional authentication – username and password with assurance for privacy and trust. The architecture shows promise towards data governance and the overall management of internal or external data flows.
A HEALTH RESEARCH COLLABORATION CLOUD ARCHITECTUREijccsa
Cloud computing platforms used for research collaborations within public health domains are limited in terms of how service components are organized and provisioned. This challenge is intensified by platform level challenges of transparency, confidentiality, privacy and trust. Addressing these collaboration issues will necessitate that components are reorganized. There is a need for secure and efficient approaches of reorganizing the service components, with trust to support collaboration related requirements. Through
iterative design, a reliable and trust-aware re-organization of cloud components – the Collaboration cloud architecture is achieved. We utilize SOA, Privacy-By-Design principles and insights from blockchain to
enforce trust. We illustrate its potential with multi-layer security process flow based on server-to-client tokens, Role-based Access Control and the traditional authentication – username and password with assurance for privacy and trust. The architecture shows promise towards data governance and the overall management of internal or external data flows.
An intelligent supply chain information collaboration model based on Internet...venny55
This document discusses using Internet of Things (IoT) and big data technologies to build an intelligent supply chain information collaboration model. It first provides background on supply chain information collaboration and reviews related work. It then describes the system model, including IoT technologies like RFID and wireless sensor networks, as well as cloud computing. The goal is to use these technologies to address issues like information distortion, loss, and delay in supply chains and better facilitate information sharing between supply chain members.
A Web-Based ERP System For Business Services And Supply Chain Management App...Linda Garcia
The document describes a web-based ERP system that integrates business process management, supply chain management, and quality management functions. The system uses a modular, service-oriented architecture with independent and pluggable components. It includes a powerful workflow engine to manage business processes and information flow across the enterprise. It also includes a resource management module with a project scheduling system to optimize resource allocation and minimize delays. The system was developed to meet the integrated information management needs of enterprises while allowing flexibility, scalability, and independent upgrade of components.
IRJET- Integration of Information Technology With Supply Chain Management for...IRJET Journal
This document discusses the integration of information technology with supply chain management. It begins by outlining how IT has modernized traditional logistics and supply chains to increase efficiency and responsiveness. It then discusses how inter-organizational information systems allow different organizations in a supply chain to share important information electronically in real-time. Key types of information that should be shared are identified as inventory levels, sales data, forecasts, order status, and production/delivery schedules. The document concludes that information is critical to supply chain collaboration and acts as the "glue" that holds together business structures, processes, and entire supply chains.
AN OVERVIEW OF EXISTING FRAMEWORKS FOR INTEGRATING FRAGMENTED INFORMATION SYS...ijistjournal
Literatures show that there are several structured integration frameworks which emerged with the aim of facilitating application integration. But weakness and strength of these frameworks are not known. This paper aimed at reviewing these frameworks with the focus on identifying their weakness and strength. To accomplish this, recommended comparison factors were identified and used to compare these frameworks. Findings shows that most of these structure frameworks are custom based on their motives. They focus on integrating applications from different sectors within an organization for the purpose of eliminating communication inefficiencies. There is no framework which guides application’s integrators on goals of integrations, outcomes of integration, outputs of integration and skills which will be required for types of applications expected to be integrated. The study recommended further study on integration framework especial on designing unstructured framework which will support and guide application’s integrators with consideration on consumer’s surrounding environment.
AN OVERVIEW OF EXISTING FRAMEWORKS FOR INTEGRATING FRAGMENTED INFORMATION SYS...ijistjournal
Literatures show that there are several structured integration frameworks which emerged with the aim of facilitating pplication integration. But weakness and strength of these frameworks are not known. This
paper aimed at reviewing these frameworks with the focus on identifying their weakness and strength. Toaccomplish this, recommended comparison factors were identified and used to compare these frameworks.Findings shows that most of these structure frameworks are custom based on their motives. They focus onintegrating applications from different sectors within an organization for the purpose of eliminating communication inefficiencies. There is no framework which guides pplication’s integrators on goals of integrations, outcomes of integration, outputs of integration and skills which will be required for
types of applications expected to be integrated. The study recommended further study on integration
framework especial on designing unstructured framework which will support and guide application’s
integrators with consideration on consumer’s surrounding environment.
A new fuzzy dematel todim hybrid method for evaluation criteria of knowledge ...ijmvsc
Knowledge management (KM) adoption in the supply chain network needs a good investment as well as
few changes in the culture of the entire SC. Knowledge management is the process of creating,
distributing and transferring information. The goal of this study is to Rank KM criteria in supply chain
network in Iran which is important for firms these days. Criterion used in this paper were extracted from
the literature review and were confirmed by supply chain experts. The proposed approach for ranking and
finding out about these criterion is hybrid fuzzy DEMATEL-TODIM, with using fuzzy number as data for
our studies we could avoid uncertainty. The data was gathered from PhD. And Ms. Students in industrial
engineering of Kharrazmi university of Tehran and PhD. And Ms. Students of the management department
of Semnan university. A new hybrid approach was used for achieving the results of this study. This new
hybrid approach ranks data criteria respect to each other, then by using TODIM for ranking respect to
the best situation (gains), the rates of criterion were determined which is a very important advantage.
Determinantsof Strategic Supply Chain Management in Enhancing Organization Pe...paperpublications3
Abstract: The purpose of the study was to investigate the determinantsof strategic supply chain management in enhancing organization performance, a case of Eldoret Water and Sanitation Company. The target population consisted of all the managers and employees at ELDOWAS. The study adopted a descriptive survey research design, in which both stratified and simple random sampling techniques were utilized in selecting the participants for the study. This study used a sample of 60 employees and management representatives. Questionnaire, interview schedule and document analysis were be used to collect data. Data was analyzed using descriptive statistical technique that included frequencies, percentages and means. Findings of the study found out that 53.3% of organisation performance was influenced by the four determinants studied in the research. Results on coefficient of variation showed that a unit change in supply chain infrastructure would affect organisation performance by (0.14β1), resource sharing (0.062β2), information flow (0.457β3) and organisation linkage (0.215β4). All the four determinants looked in this research were found to have positive influence; supply chain infrastructure (r=0.505), resource sharing (r=0.567), information flow (r=0.705) and organisation linkage (r=0.322) on organisation performance. The study recommends that ICT should be fully integrated and utilised in sharing information between the organisation and partner in the supply chain management, information systems and flow need to be enhanced to ensure that the suppliers and customers receive it on time.
Keywords: Determinants, Information flow, Infrastructure,Supply Chain Management & Resource sharing.
IRJET- Integration and Flexibility through ICT in Supply Chains: C-F-P Modeli...IRJET Journal
The document discusses integration and flexibility through information and communication technology (ICT) in supply chains. It proposes a Complexity-Flexibility-Performance (C-F-P) modeling approach to determine the appropriate level of flexibility needed in a supply chain based on an analysis of its complexity. The document analyzes various factors that contribute to supply chain complexity and the impact of ICT on supply chain management. It applies the C-F-P framework to map attributes of a company's supply chain in order to assess complexity levels and identify dimensions of flexibility to improve performance and competitiveness. The analysis found that factors like cost of ICT integration, compatibility with existing systems, and human resources had major contributions to the company's ICT-
Determinants of Strategic Supply Chain Management in Enhancing Organization P...paperpublications3
Abstract: The purpose of the study was to investigate the determinantsof strategic supply chain management in enhancing organization performance, a case of Eldoret Water and Sanitation Company. The target population consisted of all the managers and employees at ELDOWAS. The study adopted a descriptive survey research design, in which both stratified and simple random sampling techniques were utilized in selecting the participants for the study. This study used a sample of 60 employees and management representatives. Questionnaire, interview schedule and document analysis were be used to collect data. Data was analyzed using descriptive statistical technique that included frequencies, percentages and means. Findings of the study found out that 53.3% of organisation performance was influenced by the four determinants studied in the research. Results on coefficient of variation showed that a unit change in supply chain infrastructure would affect organisation performance by (0.14β1), resource sharing (0.062β2), information flow (0.457β3) and organisation linkage (0.215β4). All the four determinants looked in this research were found to have positive influence; supply chain infrastructure (r=0.505), resource sharing (r=0.567), information flow (r=0.705) and organisation linkage (r=0.322) on organisation performance. The study recommends that ICT should be fully integrated and utilised in sharing information between the organisation and partner in the supply chain management, information systems and flow need to be enhanced to ensure that the suppliers and customers receive it on time.
Mapping the Cybernetic Principles of Viable System Model to Enterprise Servic...ITIIIndustries
This paper describes the results of a theoretical mapping of the cybernetic principles of the Viable System Model (VSM) to an Enterprise Service Bus (ESB) model, with the aim to identify the management principles for the integration of services at all levels in the enterprise. This enrichment directly contributes to the viability of service-oriented systems and the justification of Business/IT alignment within enterprise. The model was identified to be suitable for further adaption in the industrial setting planned within Australian governmental departments.
Supply chain information technology can impact a firm's performance. This study examines the impact of supply chain IT on lead time, customer satisfaction, quality of goods sourced, and stock levels in supermarkets in Nairobi, Kenya. The study uses a descriptive survey design to collect data through questionnaires from four major supermarket chains. The data will be analyzed using both qualitative and quantitative techniques to determine the relationship between supply chain IT and aspects of firm performance. The results could provide empirical evidence on how supply chain IT capabilities relate to competitive advantage and improved performance in the supermarket industry.
An empirical internal perceptions study of the implementation supply chain ma...Alexander Decker
This document summarizes a study that analyzed the role of supply chain management (SCM) practices as a mediator between information technology utilization and organizational performance in large manufacturing companies in East Java, Indonesia. The study used a survey of 140 companies and structural equation modeling analysis. The results showed that SCM practices fully mediated the relationship between information technology and improved organizational performance. Specifically, (1) information technology can help companies implement SCM practices to boost performance, and (2) developing close customer relationships and supplier partnerships through long-term contracts is key to information technology's success in improving performance.
This document provides an abstract for a study exploring how cloud computing can enable more dynamic supply chain management. It discusses how current economic conditions have created challenges for supply chain management strategies and how cloud computing may provide a new strategy to address these challenges. The study aims to analyze case studies and literature to examine the implications of adopting cloud computing for supply chain operations and identify how it can increase collaboration, communication, responsiveness and efficiency within organizations, leading to more dynamic supply chain management.
A REVIEW OF LITERATURE ON IMPACT OF INFORMATION TECHNOLOGY ON PERFORMANCE OF ...Sabrina Green
This document provides a literature review on the impact of information technology on supply chain performance. It discusses how IT has contributed to the development and expansion of supply chain management worldwide. While IT tools can improve responsiveness and efficiencies across the supply chain, there are also risks associated with their use. The literature review found that while IT enables integration and information sharing, there are also barriers like security issues, lack of trust between partners, resistance to change, and inadequate IT infrastructure. Overall, IT provides opportunities but also challenges to optimizing supply chain performance.
Running head SUPPLY CHAIN MANAGEMENT SUPPLY CHAIN MANAGEMENT .docxtodd521
Running head: SUPPLY CHAIN MANAGEMENT
SUPPLY CHAIN MANAGEMENT 6
Supply Chain Management
Students Name:
Institution Affiliation:
Supply Chain Management: Improving Process Efficiency and Effectiveness
Introduction
Companies are now supporting their supply chain strategies with the focus on being in driving transformation and realizing true competitive advantage. A company’s supply chain is supposed to be robust enough to enable it withstand the changing local, environmental, and social demands while remaining agile enough to enable it react to market shifts. In today’s environment, business managers are demanding more from their changing supply chains with their focus on competitive advantage. Such changes in expectations force supply chain leaders to focus more on the whole value chain. The trends involved in improving process efficiency and effectiveness in supply chain management include:
Improving strategic decision-making processes
The many decision-making agents together along with supply chain means that understanding and evaluating the dynamic behavior is very important. Application of a generic approach to modeling the supply chain dynamics is essential in the distribution processes (Gattorna, 2010). Both the physical processes which include primary and secondary manufacturing warehousing and distribution and the business processes should be modeled. The focus is how decisions are made at different nodes of the supply chain, who makes them, what methods or tools are used, among other factors (Coyle, Langley, Gibson, Novack & Bardi, 2013). The main aim of such an approach should be to replicate and integrate the behavior of supply chain in software. The logic or system of software tools used in decision-making at different nodes and systems are replicated in the simulation tool. Such an approach creates a non-invasive improvement in the operations of supply chain. These improvements are enhanced through changes in different parameters such as safety shocks or various business processes such as relationships between agents.
The current nature of process technology should incorporate agile equipment’s to shorten the process cycle times by a degree of magnitude and require little time for changeover (Chopra & Meindl, 2007). Such a move would avoid long processes and operations and lead to more responsive supply chain. The underlying operations will be triggered to change with the focus shifting to designing processes that will operate at intrinsic rates and not being limited by tools or equipment performance of traditional equipment’s. Processes and operations should be designed with greater emphasis on mechanistic understanding and be controlled tightly if significant reductions in the quality control activities are to be realized (Bowersox, Closs & Cooper, 2013). Development of integrated models of life-cycle retrieved from discovery consumption greatly facilitates strategic decisi.
This document summarizes a research paper on competitive strategies for enterprises operating in networked environments, with a focus on cloud computing, service-oriented architectures, and web services. The paper proposes an architecture to integrate these technologies to help universities better coordinate distributed operations across multiple campuses. Specifically, it develops a model for integrating cloud computing with enterprise networks using web services and a service-oriented approach. This is intended to enable strategic business processes and planning within university organizations with geographically dispersed units.
This document discusses multiple routing configurations in data center networks. It begins with an introduction to the importance of data centers and challenges in designing efficient network architectures. It then reviews literature on existing data center network topologies and routing protocols. The proposed system is described as using multiple routing configurations to recover from network failures without knowing the root cause. Packets can be rerouted through alternative output links if a failure is detected. Finally, it concludes that data centers require novel solutions to challenges in areas like network topologies, routing protocols, and resource sharing.
EVALUATION OF COMPUTABILITY CRITERIONS FOR RUNTIME WEB SERVICE INTEGRATIONijwscjournal
T Today’s competitive environment drives the enterprises to extend their focus and collaborate with their business partners to carry out the necessities. Tight coordination among business partners assists to share and integrate the service logic globally. But integrating service logics across diverse enterprises leads to exponential problem which stipulates developers to comprehend the whole service and must resolve suitable method to integrate the services. It is complex and time-consuming task. So the present focus is to have a mechanized system to analyze the Business logics and convey the proper mode to integrate them. There is no standard model to undertake these issues and one such a framework proposed in this paper examines the Business logics individually and suggests proper structure to integrate them. One of the innovative concepts of proposed model is Property Evaluation System which scrutinizes the service logics and generates Business Logic Property Schema (BLPS) for the required services. BLPS holds necessary information to recognize the correct structure for integrating the service logics. At the time of integration, System consumes this BLPS schema and suggests the feasible ways to integrate the service logics. Also if the service logics are attempted to integrate in invalid structure or attempted to violate accessibility levels, system will throw exception with necessary information. This helps developers to ascertain the efficient structure to integrate the services with least effort.
South Dakota State University degree offer diploma Transcriptynfqplhm
办理美国SDSU毕业证书制作南达科他州立大学假文凭定制Q微168899991做SDSU留信网教留服认证海牙认证改SDSU成绩单GPA做SDSU假学位证假文凭高仿毕业证GRE代考如何申请南达科他州立大学South Dakota State University degree offer diploma Transcript
A HEALTH RESEARCH COLLABORATION CLOUD ARCHITECTUREijccsa
Cloud computing platforms used for research collaborations within public health domains are limited in terms of how service components are organized and provisioned. This challenge is intensified by platform level challenges of transparency, confidentiality, privacy and trust. Addressing these collaboration issues will necessitate that components are reorganized. There is a need for secure and efficient approaches of reorganizing the service components, with trust to support collaboration related requirements. Through
iterative design, a reliable and trust-aware re-organization of cloud components – the Collaboration cloud architecture is achieved. We utilize SOA, Privacy-By-Design principles and insights from blockchain to
enforce trust. We illustrate its potential with multi-layer security process flow based on server-to-client tokens, Role-based Access Control and the traditional authentication – username and password with assurance for privacy and trust. The architecture shows promise towards data governance and the overall management of internal or external data flows.
An intelligent supply chain information collaboration model based on Internet...venny55
This document discusses using Internet of Things (IoT) and big data technologies to build an intelligent supply chain information collaboration model. It first provides background on supply chain information collaboration and reviews related work. It then describes the system model, including IoT technologies like RFID and wireless sensor networks, as well as cloud computing. The goal is to use these technologies to address issues like information distortion, loss, and delay in supply chains and better facilitate information sharing between supply chain members.
A Web-Based ERP System For Business Services And Supply Chain Management App...Linda Garcia
The document describes a web-based ERP system that integrates business process management, supply chain management, and quality management functions. The system uses a modular, service-oriented architecture with independent and pluggable components. It includes a powerful workflow engine to manage business processes and information flow across the enterprise. It also includes a resource management module with a project scheduling system to optimize resource allocation and minimize delays. The system was developed to meet the integrated information management needs of enterprises while allowing flexibility, scalability, and independent upgrade of components.
IRJET- Integration of Information Technology With Supply Chain Management for...IRJET Journal
This document discusses the integration of information technology with supply chain management. It begins by outlining how IT has modernized traditional logistics and supply chains to increase efficiency and responsiveness. It then discusses how inter-organizational information systems allow different organizations in a supply chain to share important information electronically in real-time. Key types of information that should be shared are identified as inventory levels, sales data, forecasts, order status, and production/delivery schedules. The document concludes that information is critical to supply chain collaboration and acts as the "glue" that holds together business structures, processes, and entire supply chains.
AN OVERVIEW OF EXISTING FRAMEWORKS FOR INTEGRATING FRAGMENTED INFORMATION SYS...ijistjournal
Literatures show that there are several structured integration frameworks which emerged with the aim of facilitating application integration. But weakness and strength of these frameworks are not known. This paper aimed at reviewing these frameworks with the focus on identifying their weakness and strength. To accomplish this, recommended comparison factors were identified and used to compare these frameworks. Findings shows that most of these structure frameworks are custom based on their motives. They focus on integrating applications from different sectors within an organization for the purpose of eliminating communication inefficiencies. There is no framework which guides application’s integrators on goals of integrations, outcomes of integration, outputs of integration and skills which will be required for types of applications expected to be integrated. The study recommended further study on integration framework especial on designing unstructured framework which will support and guide application’s integrators with consideration on consumer’s surrounding environment.
AN OVERVIEW OF EXISTING FRAMEWORKS FOR INTEGRATING FRAGMENTED INFORMATION SYS...ijistjournal
Literatures show that there are several structured integration frameworks which emerged with the aim of facilitating pplication integration. But weakness and strength of these frameworks are not known. This
paper aimed at reviewing these frameworks with the focus on identifying their weakness and strength. Toaccomplish this, recommended comparison factors were identified and used to compare these frameworks.Findings shows that most of these structure frameworks are custom based on their motives. They focus onintegrating applications from different sectors within an organization for the purpose of eliminating communication inefficiencies. There is no framework which guides pplication’s integrators on goals of integrations, outcomes of integration, outputs of integration and skills which will be required for
types of applications expected to be integrated. The study recommended further study on integration
framework especial on designing unstructured framework which will support and guide application’s
integrators with consideration on consumer’s surrounding environment.
A new fuzzy dematel todim hybrid method for evaluation criteria of knowledge ...ijmvsc
Knowledge management (KM) adoption in the supply chain network needs a good investment as well as
few changes in the culture of the entire SC. Knowledge management is the process of creating,
distributing and transferring information. The goal of this study is to Rank KM criteria in supply chain
network in Iran which is important for firms these days. Criterion used in this paper were extracted from
the literature review and were confirmed by supply chain experts. The proposed approach for ranking and
finding out about these criterion is hybrid fuzzy DEMATEL-TODIM, with using fuzzy number as data for
our studies we could avoid uncertainty. The data was gathered from PhD. And Ms. Students in industrial
engineering of Kharrazmi university of Tehran and PhD. And Ms. Students of the management department
of Semnan university. A new hybrid approach was used for achieving the results of this study. This new
hybrid approach ranks data criteria respect to each other, then by using TODIM for ranking respect to
the best situation (gains), the rates of criterion were determined which is a very important advantage.
Determinantsof Strategic Supply Chain Management in Enhancing Organization Pe...paperpublications3
Abstract: The purpose of the study was to investigate the determinantsof strategic supply chain management in enhancing organization performance, a case of Eldoret Water and Sanitation Company. The target population consisted of all the managers and employees at ELDOWAS. The study adopted a descriptive survey research design, in which both stratified and simple random sampling techniques were utilized in selecting the participants for the study. This study used a sample of 60 employees and management representatives. Questionnaire, interview schedule and document analysis were be used to collect data. Data was analyzed using descriptive statistical technique that included frequencies, percentages and means. Findings of the study found out that 53.3% of organisation performance was influenced by the four determinants studied in the research. Results on coefficient of variation showed that a unit change in supply chain infrastructure would affect organisation performance by (0.14β1), resource sharing (0.062β2), information flow (0.457β3) and organisation linkage (0.215β4). All the four determinants looked in this research were found to have positive influence; supply chain infrastructure (r=0.505), resource sharing (r=0.567), information flow (r=0.705) and organisation linkage (r=0.322) on organisation performance. The study recommends that ICT should be fully integrated and utilised in sharing information between the organisation and partner in the supply chain management, information systems and flow need to be enhanced to ensure that the suppliers and customers receive it on time.
Keywords: Determinants, Information flow, Infrastructure,Supply Chain Management & Resource sharing.
IRJET- Integration and Flexibility through ICT in Supply Chains: C-F-P Modeli...IRJET Journal
The document discusses integration and flexibility through information and communication technology (ICT) in supply chains. It proposes a Complexity-Flexibility-Performance (C-F-P) modeling approach to determine the appropriate level of flexibility needed in a supply chain based on an analysis of its complexity. The document analyzes various factors that contribute to supply chain complexity and the impact of ICT on supply chain management. It applies the C-F-P framework to map attributes of a company's supply chain in order to assess complexity levels and identify dimensions of flexibility to improve performance and competitiveness. The analysis found that factors like cost of ICT integration, compatibility with existing systems, and human resources had major contributions to the company's ICT-
Determinants of Strategic Supply Chain Management in Enhancing Organization P...paperpublications3
Abstract: The purpose of the study was to investigate the determinantsof strategic supply chain management in enhancing organization performance, a case of Eldoret Water and Sanitation Company. The target population consisted of all the managers and employees at ELDOWAS. The study adopted a descriptive survey research design, in which both stratified and simple random sampling techniques were utilized in selecting the participants for the study. This study used a sample of 60 employees and management representatives. Questionnaire, interview schedule and document analysis were be used to collect data. Data was analyzed using descriptive statistical technique that included frequencies, percentages and means. Findings of the study found out that 53.3% of organisation performance was influenced by the four determinants studied in the research. Results on coefficient of variation showed that a unit change in supply chain infrastructure would affect organisation performance by (0.14β1), resource sharing (0.062β2), information flow (0.457β3) and organisation linkage (0.215β4). All the four determinants looked in this research were found to have positive influence; supply chain infrastructure (r=0.505), resource sharing (r=0.567), information flow (r=0.705) and organisation linkage (r=0.322) on organisation performance. The study recommends that ICT should be fully integrated and utilised in sharing information between the organisation and partner in the supply chain management, information systems and flow need to be enhanced to ensure that the suppliers and customers receive it on time.
Mapping the Cybernetic Principles of Viable System Model to Enterprise Servic...ITIIIndustries
This paper describes the results of a theoretical mapping of the cybernetic principles of the Viable System Model (VSM) to an Enterprise Service Bus (ESB) model, with the aim to identify the management principles for the integration of services at all levels in the enterprise. This enrichment directly contributes to the viability of service-oriented systems and the justification of Business/IT alignment within enterprise. The model was identified to be suitable for further adaption in the industrial setting planned within Australian governmental departments.
Supply chain information technology can impact a firm's performance. This study examines the impact of supply chain IT on lead time, customer satisfaction, quality of goods sourced, and stock levels in supermarkets in Nairobi, Kenya. The study uses a descriptive survey design to collect data through questionnaires from four major supermarket chains. The data will be analyzed using both qualitative and quantitative techniques to determine the relationship between supply chain IT and aspects of firm performance. The results could provide empirical evidence on how supply chain IT capabilities relate to competitive advantage and improved performance in the supermarket industry.
An empirical internal perceptions study of the implementation supply chain ma...Alexander Decker
This document summarizes a study that analyzed the role of supply chain management (SCM) practices as a mediator between information technology utilization and organizational performance in large manufacturing companies in East Java, Indonesia. The study used a survey of 140 companies and structural equation modeling analysis. The results showed that SCM practices fully mediated the relationship between information technology and improved organizational performance. Specifically, (1) information technology can help companies implement SCM practices to boost performance, and (2) developing close customer relationships and supplier partnerships through long-term contracts is key to information technology's success in improving performance.
This document provides an abstract for a study exploring how cloud computing can enable more dynamic supply chain management. It discusses how current economic conditions have created challenges for supply chain management strategies and how cloud computing may provide a new strategy to address these challenges. The study aims to analyze case studies and literature to examine the implications of adopting cloud computing for supply chain operations and identify how it can increase collaboration, communication, responsiveness and efficiency within organizations, leading to more dynamic supply chain management.
A REVIEW OF LITERATURE ON IMPACT OF INFORMATION TECHNOLOGY ON PERFORMANCE OF ...Sabrina Green
This document provides a literature review on the impact of information technology on supply chain performance. It discusses how IT has contributed to the development and expansion of supply chain management worldwide. While IT tools can improve responsiveness and efficiencies across the supply chain, there are also risks associated with their use. The literature review found that while IT enables integration and information sharing, there are also barriers like security issues, lack of trust between partners, resistance to change, and inadequate IT infrastructure. Overall, IT provides opportunities but also challenges to optimizing supply chain performance.
Running head SUPPLY CHAIN MANAGEMENT SUPPLY CHAIN MANAGEMENT .docxtodd521
Running head: SUPPLY CHAIN MANAGEMENT
SUPPLY CHAIN MANAGEMENT 6
Supply Chain Management
Students Name:
Institution Affiliation:
Supply Chain Management: Improving Process Efficiency and Effectiveness
Introduction
Companies are now supporting their supply chain strategies with the focus on being in driving transformation and realizing true competitive advantage. A company’s supply chain is supposed to be robust enough to enable it withstand the changing local, environmental, and social demands while remaining agile enough to enable it react to market shifts. In today’s environment, business managers are demanding more from their changing supply chains with their focus on competitive advantage. Such changes in expectations force supply chain leaders to focus more on the whole value chain. The trends involved in improving process efficiency and effectiveness in supply chain management include:
Improving strategic decision-making processes
The many decision-making agents together along with supply chain means that understanding and evaluating the dynamic behavior is very important. Application of a generic approach to modeling the supply chain dynamics is essential in the distribution processes (Gattorna, 2010). Both the physical processes which include primary and secondary manufacturing warehousing and distribution and the business processes should be modeled. The focus is how decisions are made at different nodes of the supply chain, who makes them, what methods or tools are used, among other factors (Coyle, Langley, Gibson, Novack & Bardi, 2013). The main aim of such an approach should be to replicate and integrate the behavior of supply chain in software. The logic or system of software tools used in decision-making at different nodes and systems are replicated in the simulation tool. Such an approach creates a non-invasive improvement in the operations of supply chain. These improvements are enhanced through changes in different parameters such as safety shocks or various business processes such as relationships between agents.
The current nature of process technology should incorporate agile equipment’s to shorten the process cycle times by a degree of magnitude and require little time for changeover (Chopra & Meindl, 2007). Such a move would avoid long processes and operations and lead to more responsive supply chain. The underlying operations will be triggered to change with the focus shifting to designing processes that will operate at intrinsic rates and not being limited by tools or equipment performance of traditional equipment’s. Processes and operations should be designed with greater emphasis on mechanistic understanding and be controlled tightly if significant reductions in the quality control activities are to be realized (Bowersox, Closs & Cooper, 2013). Development of integrated models of life-cycle retrieved from discovery consumption greatly facilitates strategic decisi.
This document summarizes a research paper on competitive strategies for enterprises operating in networked environments, with a focus on cloud computing, service-oriented architectures, and web services. The paper proposes an architecture to integrate these technologies to help universities better coordinate distributed operations across multiple campuses. Specifically, it develops a model for integrating cloud computing with enterprise networks using web services and a service-oriented approach. This is intended to enable strategic business processes and planning within university organizations with geographically dispersed units.
This document discusses multiple routing configurations in data center networks. It begins with an introduction to the importance of data centers and challenges in designing efficient network architectures. It then reviews literature on existing data center network topologies and routing protocols. The proposed system is described as using multiple routing configurations to recover from network failures without knowing the root cause. Packets can be rerouted through alternative output links if a failure is detected. Finally, it concludes that data centers require novel solutions to challenges in areas like network topologies, routing protocols, and resource sharing.
EVALUATION OF COMPUTABILITY CRITERIONS FOR RUNTIME WEB SERVICE INTEGRATIONijwscjournal
T Today’s competitive environment drives the enterprises to extend their focus and collaborate with their business partners to carry out the necessities. Tight coordination among business partners assists to share and integrate the service logic globally. But integrating service logics across diverse enterprises leads to exponential problem which stipulates developers to comprehend the whole service and must resolve suitable method to integrate the services. It is complex and time-consuming task. So the present focus is to have a mechanized system to analyze the Business logics and convey the proper mode to integrate them. There is no standard model to undertake these issues and one such a framework proposed in this paper examines the Business logics individually and suggests proper structure to integrate them. One of the innovative concepts of proposed model is Property Evaluation System which scrutinizes the service logics and generates Business Logic Property Schema (BLPS) for the required services. BLPS holds necessary information to recognize the correct structure for integrating the service logics. At the time of integration, System consumes this BLPS schema and suggests the feasible ways to integrate the service logics. Also if the service logics are attempted to integrate in invalid structure or attempted to violate accessibility levels, system will throw exception with necessary information. This helps developers to ascertain the efficient structure to integrate the services with least effort.
South Dakota State University degree offer diploma Transcriptynfqplhm
办理美国SDSU毕业证书制作南达科他州立大学假文凭定制Q微168899991做SDSU留信网教留服认证海牙认证改SDSU成绩单GPA做SDSU假学位证假文凭高仿毕业证GRE代考如何申请南达科他州立大学South Dakota State University degree offer diploma Transcript
An accounting information system (AIS) refers to tools and systems designed for the collection and display of accounting information so accountants and executives can make informed decisions.
OJP data from firms like Vicinity Jobs have emerged as a complement to traditional sources of labour demand data, such as the Job Vacancy and Wages Survey (JVWS). Ibrahim Abuallail, PhD Candidate, University of Ottawa, presented research relating to bias in OJPs and a proposed approach to effectively adjust OJP data to complement existing official data (such as from the JVWS) and improve the measurement of labour demand.
Dr. Alyce Su Cover Story - China's Investment Leadermsthrill
In World Expo 2010 Shanghai – the most visited Expo in the World History
https://www.britannica.com/event/Expo-Shanghai-2010
China’s official organizer of the Expo, CCPIT (China Council for the Promotion of International Trade https://en.ccpit.org/) has chosen Dr. Alyce Su as the Cover Person with Cover Story, in the Expo’s official magazine distributed throughout the Expo, showcasing China’s New Generation of Leaders to the World.
The Impact of Generative AI and 4th Industrial RevolutionPaolo Maresca
This infographic explores the transformative power of Generative AI, a key driver of the 4th Industrial Revolution. Discover how Generative AI is revolutionizing industries, accelerating innovation, and shaping the future of work.
New Visa Rules for Tourists and Students in Thailand | Amit Kakkar Easy VisaAmit Kakkar
Discover essential details about Thailand's recent visa policy changes, tailored for tourists and students. Amit Kakkar Easy Visa provides a comprehensive overview of new requirements, application processes, and tips to ensure a smooth transition for all travelers.
Discover the Future of Dogecoin with Our Comprehensive Guidance36 Crypto
Learn in-depth about Dogecoin's trajectory and stay informed with 36crypto's essential and up-to-date information about the crypto space.
Our presentation delves into Dogecoin's potential future, exploring whether it's destined to skyrocket to the moon or face a downward spiral. In addition, it highlights invaluable insights. Don't miss out on this opportunity to enhance your crypto understanding!
https://36crypto.com/the-future-of-dogecoin-how-high-can-this-cryptocurrency-reach/
Economic Risk Factor Update: June 2024 [SlideShare]Commonwealth
May’s reports showed signs of continued economic growth, said Sam Millette, director, fixed income, in his latest Economic Risk Factor Update.
For more market updates, subscribe to The Independent Market Observer at https://blog.commonwealth.com/independent-market-observer.
Vicinity Jobs’ data includes more than three million 2023 OJPs and thousands of skills. Most skills appear in less than 0.02% of job postings, so most postings rely on a small subset of commonly used terms, like teamwork.
Laura Adkins-Hackett, Economist, LMIC, and Sukriti Trehan, Data Scientist, LMIC, presented their research exploring trends in the skills listed in OJPs to develop a deeper understanding of in-demand skills. This research project uses pointwise mutual information and other methods to extract more information about common skills from the relationships between skills, occupations and regions.
University of North Carolina at Charlotte degree offer diploma Transcripttscdzuip
办理美国UNCC毕业证书制作北卡大学夏洛特分校假文凭定制Q微168899991做UNCC留信网教留服认证海牙认证改UNCC成绩单GPA做UNCC假学位证假文凭高仿毕业证GRE代考如何申请北卡罗莱纳大学夏洛特分校University of North Carolina at Charlotte degree offer diploma Transcript
"Does Foreign Direct Investment Negatively Affect Preservation of Culture in the Global South? Case Studies in Thailand and Cambodia."
Do elements of globalization, such as Foreign Direct Investment (FDI), negatively affect the ability of countries in the Global South to preserve their culture? This research aims to answer this question by employing a cross-sectional comparative case study analysis utilizing methods of difference. Thailand and Cambodia are compared as they are in the same region and have a similar culture. The metric of difference between Thailand and Cambodia is their ability to preserve their culture. This ability is operationalized by their respective attitudes towards FDI; Thailand imposes stringent regulations and limitations on FDI while Cambodia does not hesitate to accept most FDI and imposes fewer limitations. The evidence from this study suggests that FDI from globally influential countries with high gross domestic products (GDPs) (e.g. China, U.S.) challenges the ability of countries with lower GDPs (e.g. Cambodia) to protect their culture. Furthermore, the ability, or lack thereof, of the receiving countries to protect their culture is amplified by the existence and implementation of restrictive FDI policies imposed by their governments.
My study abroad in Bali, Indonesia, inspired this research topic as I noticed how globalization is changing the culture of its people. I learned their language and way of life which helped me understand the beauty and importance of cultural preservation. I believe we could all benefit from learning new perspectives as they could help us ideate solutions to contemporary issues and empathize with others.
Fabular Frames and the Four Ratio ProblemMajid Iqbal
Digital, interactive art showing the struggle of a society in providing for its present population while also saving planetary resources for future generations. Spread across several frames, the art is actually the rendering of real and speculative data. The stereographic projections change shape in response to prompts and provocations. Visitors interact with the model through speculative statements about how to increase savings across communities, regions, ecosystems and environments. Their fabulations combined with random noise, i.e. factors beyond control, have a dramatic effect on the societal transition. Things get better. Things get worse. The aim is to give visitors a new grasp and feel of the ongoing struggles in democracies around the world.
Stunning art in the small multiples format brings out the spatiotemporal nature of societal transitions, against backdrop issues such as energy, housing, waste, farmland and forest. In each frame we see hopeful and frightful interplays between spending and saving. Problems emerge when one of the two parts of the existential anaglyph rapidly shrinks like Arctic ice, as factors cross thresholds. Ecological wealth and intergenerational equity areFour at stake. Not enough spending could mean economic stress, social unrest and political conflict. Not enough saving and there will be climate breakdown and ‘bankruptcy’. So where does speculative design start and the gambling and betting end? Behind each fabular frame is a four ratio problem. Each ratio reflects the level of sacrifice and self-restraint a society is willing to accept, against promises of prosperity and freedom. Some values seem to stabilise a frame while others cause collapse. Get the ratios right and we can have it all. Get them wrong and things get more desperate.
1. Evaluating the integration of supply chain
information systems: A case study
Marinos Themistocleous a
, Zahir Irani a,*, Peter E.D. Love b
a
Information Systems Evaluation and Integration Network Group (ISEing), Department of Information Systems and Computing,
Brunel University, Uxbridge UB8 3PH, UK
b
We-B Centre, School of Management Information Systems, Edith Cowan University, Churchlands, Perth, WA 6018, Australia
Available online 6 November 2003
Abstract
Supply chain management (SCM) is the integrated management of business links, information flows and people. It is
with this frame of reference that information systems integration from both intra- and inter-organisational levels be-
comes significant. Enterprise application integration (EAI) has emerged as software technologies to address the issue of
integrating the portfolio of SCM components both within organisations and through cross-enterprises. EAI is based on
a diversity of integration technologies (e.g. message brokers, ebXML) that differ in the type and level of integration they
offer. However, none of these technologies claim to be a panacea to overcoming all integration problems but rather,
need to be pieced together to support the linking of diverse applications that often exist within supply chains. In ex-
ploring the evaluation of supply chain integration, the authors propose a framework for evaluating the portfolio of
integration technologies that are used to unify inter-organisational and intra-organisational information systems. The
authors define and classify the permutations of information systems available according to their characteristics and
integration requirements. These, classifications of system types are then adopted as part of the evaluation framework
and empirically tested within a case study.
2003 Elsevier B.V. All rights reserved.
Keywords: Supply chain; Enterprise application integration; Evaluation
1. Introduction
Many definitions exist in the normative litera-
ture for supply chain management. A definition
reported by Lambert and Cooper [14] supports
better the issues discussed in this paper. According
to this definition
Supply chain management is the integration of
key business processes from end user through
original suppliers that provides products, ser-
vices and information that add value for cus-
tomers and other stakeholders.
Lambert and Cooper [14, p. 66]
A supply chain can be described as a network of
relationships/connections between partners such as
suppliers and customers. Many authors including
Gunnarsson and Jonsson [9] have seen increased
collaboration among the partners of a supply
*
Corresponding author. Tel.: +44-1895-816211; fax: +44-
1895-816242.
E-mail address: zahir.irani@brunel.ac.uk (Z. Irani).
0377-2217/$ - see front matter 2003 Elsevier B.V. All rights reserved.
doi:10.1016/j.ejor.2003.08.023
European Journal of Operational Research 159 (2004) 393–405
www.elsevier.com/locate/dsw
2. chain as a significant element in improving the
management of the chain. Kalakota and Robinson
[13] suggest that significant improvements in sup-
ply chain management can be achieved through
the integration of business processes and infor-
mation flows of the trading partners. Some of the
benefits that are associated with the integration of
supply chain systems include (a) gaining competi-
tive advantage; (b) reducing operational costs and
(c) achieving better collaboration and coordina-
tion among supply chain partners.
The integration of IS applications is an obstacle
to many businesses, as supply chain partners
consist of independent systems, that in many cases
can not communicate one another. These auton-
omous and in many cases heterogeneous systems
are historically not designed to collaborate with
other applications, as supply chain partners have
tended to develop their own systems independently
and without any coordination. However, this
strategy may result in a lack of enterprise archi-
tecture, common definitions, structures, protocols
and business concepts [6]. This is further compli-
cated by information systems being based on a
plethora of different standards, computing lan-
guages, platforms and operating systems, which
cause various integration problems such as in-
compatibility. There is also the complexity of ex-
isting information systems, which in many cases
have fixed and rigid structures for messages, in-
terfaces and databases. Moreover, there is a lack
of documentation, especially as legacy systems
have often emerged over the time without any
focus strategy. Many legacy systems have existed
in organisations for more than 25 years and their
technical documentation was either not created or
lost during the years. As a result, the integration of
applications along a supply chain is a difficult and
complex task.
Intra and inter-organisational integration is
increasingly being achieved through enterprise
application integration (EAI), which incorporates
functionality from disparate applications and
leads to cheaper, more functional and manageable
IT infrastructures [13,16,26]. Application integra-
tion is based on a diversity of technologies such as
message brokers, adapters and ebXML to incor-
porate systems. These technologies achieve inte-
gration at different levels i.e. data, message, object,
interface and/or process level. Nevertheless, there
is no single integration technology that efficiently
supports all integration levels [6,21]. Clearly, some
integration technologies are more effective at one
level of integration where others are at another.
Therefore, a permutation of EAI technologies may
be needed to overcome integration problems.
However, there remains much confusion regarding
the permutations of integration technologies that
can be used to piece together information systems.
The reason for this is that there are integration
technologies that overlap in functionality but differ
in the quality (e.g. portability, flexibility, scalabil-
ity) and efficiency of their solutions. Moreover, the
majority of applications that are pieced together
differs in integration requirements, which means
that the permutation of integration technologies is
not only based on their functionality, but also on
integration requirements and constrains.
This paper investigates the integration of supply
chain management systems through EAI technol-
ogies. In doing so, Section 2 reviews the literature
on supply chain management. Section 3 introduces
EAI with Section 4 introduces the evaluation
framework for assessing integration technologies.
In Section 5 the proposed framework is tested
through the use of empirical data.
2. Supply chain management
The need for improvements in supply chain
management is not a new one but has existed for
some time. During the last 20 years, organisations
have achieved savings for supply chains through
business process reengineering (BPR) and just-
in-time techniques. According to Gjerdrum et al.
[8] such approaches focus at a single-enterprise
level and therefore, while lacking of focus on the
multi-enterprise supply chain optimization.
Many authors have discussed the issue of multi-
enterprise collaboration to improve supply chain
management. According to DÕAmours et al. [4] a
collaborative approach is more profitable than
other alternatives. However, DÕAmours et al. [4]
mention that the impact of information sharing in
networked organisations needs to be fully under-
394 M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405
3. stood. The reasons for this are that many para-
meters such as strategy, control and human and
organisational are affected by the sharing of in-
formation and business processes. Some of these
factors may lead to conflicts among the staff or/
and the departments of a single organisation or
between the departments of coupling partners [25].
Clearly, this is a research issue that should be
further analysed and understood without restrict-
ing the adoption of integrated supply chain sys-
tems.
DÕAmours et al. [4] advise that inter-organisa-
tional systems should be implemented to facilitate
the electronic exchange of information flows. In
support of this, Thonemann [30] suggests that in-
formation sharing is a significant area which is
related with improvements in supply chain man-
agement. Typical information sharing practices
include production schedules, demand forecasts
and sharing of point-of-sale data. Integration of
such information flows may result in handling high
degrees of complexity.
The need for integrating supply chains has been
explored by Bartezzaghi [1] and Spekman et al.
[23], who suggest a more integrated and collabo-
rative business model with a delegation of core
processes. Such an approach could allow organi-
sations to combine local and global information to
obtain multi-focused, flexible processes. In addi-
tion, Spekman et al. [23], Gattorna [7] and Chris-
topher [3] suggest that the integration of supply
chains at a multi-enterprise level results in a
competitive advantages and increases the overall
performance of the supply chain.
Gattorna [7] states that information technology
(IT) and their associated systems have transformed
the way companies use their supply chain, conse-
quently resulting in competitive differentiation.
Similarly, Christopher [3] suggests that future
competition will not be company against company
but rather, supply chain against supply chain. This
clearly presents interesting challenges when it co-
mes to the integration of intra- and inter-organi-
sational supply chain systems. As companies
strengthen their relationships and collaborate at
an inter-organisational level, the chain itself gains
more links and therefore, increases management
and coordination efforts.
An enterprise is no longer viewed as a single
corporation; it is a loose collection of trading
partners that can contract with manufacturers,
logistics companies, and distribution organisations
[12,13]. Therefore, a comprehensive integration of
business processes and both intra- and inter-
organisational applications is required to support
long-term coordination, survival and growth. Such
integration increases the automation of business
processes and significantly reduces manual tasks,
redundancy of data and functionality. Also, an
integrated inter-organisational IT infrastructure
significantly reduces costs (e.g. maintenance,
management, operational) and supports the
achievement of competitive advantages through
improving real-time response.
3. Integrating the supply chains through enterprise
application integration
For many years, organisations have focused on
electronic data interchange (EDI) technology to
improve the automation of inter-organisational
business processes and supply chains. Although
organisations have gained significant benefits from
the use of EDI, they turned to the use of the
Internet due to EDI limitations (e.g. high cost,
non-flexible technology) [24]. However, not all
information systems can be integrated over the
Internet (e.g. legacy systems) [15].
During the 1990s, enterprise resource planning
(ERP) technology was introduced as an integrated
approach to systems integration. ERP systems
support generic processes that attempt to integrate
the supply chains. At intra-organisational level
this can be achieved more easily in cases where
enterprises replace most of there IS with ERP
modules. In such a scenario, ERP systems provide
an integrated environment that supports supply
chain management. As a result, ERP systems can
improve customersÕ and suppliersÕ satisfaction and
increase overall productivity. However, ERP sys-
tems have their own limitations as these sys-
tems need to be customised to fully support
business processes and supply chains. Customisa-
tion is a difficult task that causes significant
integration problems as ERP systems are complex,
M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405 395
4. non-flexible and often not designed to collaborate
with other autonomous applications. According to
a survey published by Themistocleous et al. [28]
companies experience significant difficulties when
they customise (72%) or integrate (82%) their ERP
systems with existing IS solutions. In addition,
ERP systems co-exist along side other IS and thus,
the integration of intra- and inter-organisational
supply chains remains a significant problem for the
majority of companies.
As the demand for integrating both intra- and
inter-organisational systems and supply chains
emerges, there is a need to use a technology that
addresses integration problems and achieves busi-
ness processes integration. This can be achieved
through EAI that efficiently integrates functional-
ity from disparate systems of a supply chain. As
illustrated in Fig. 1, supply chain partners like
producers, wholesalers, retailers and customers
can use EAI technology at both intra-organisa-
tional and inter-organisational level.
• EAI can be used to piece together all intra-
organisational applications of supply chain
partner (e.g. producer). In doing so, a common
integrated IT infrastructure is build based on
EAI technology. Then, all the applications like
orders, production, shipping, inventory, etc.
are integrated with EAI infrastructure. Such
an infrastructure allows the members of an in-
ternal supply chain to exchange data as well
as to better coordinate and integrate the tasks
of their chain.
• At inter-organisational level, all the members of
a supply chain like wholesalers, producers, cus-
tomers and retailers build a common EAI archi-
tecture that unifies all the IS that automate their
supply chains. As a result, they connect their in-
ternal EAI infrastructures with the external. A
critical issue that should be addressed at both
levels deals with the control and the ownership
of the business processes of a supply chain. This
issue is in accordance with supply chain litera-
ture as it well discussed by many authors like
Bartezzaghi [1], DÕAmours et al. [4].
The type (loose, tight) of the integration forms
another critical issue that should be addressed by
organisations when taking decisions for integrat-
ing their supply chains. Based on these two types
of integration supply chain partners can form: (a)
loose-coupled training partnerships through which
share information or (b) tightly integrated chains
where there is a higher degree of process depen-
dency. The differences among the types of
integration are well discussed in literature with
Themistocleous and Irani [27] summarising these
in Table 1.
On the tight type, integration is significant fac-
tor, with a number of enterprises sharing common
data and processes. In this case, enterprises at-
tempt to function as one (virtual) organisation.
For instance, a food retailer and its suppliers in-
tegrate their IT infrastructures to control and im-
prove promotion management. Suppliers might
gain access to retailer IT infrastructure and re-
trieve information relating to their own products
and promotions. Suppliers could analyse the
availability and sales of their products, and replace
them according to the agreement they have with
Orders
Production
Inventory
Shipping
EAI
PRODUCER
Finance
Suppliers
Marketing
Customers
EAI
WHOLESALER
Orders
Stocks
Invoices
Sales
EAI
RETAILER
Legacy 1
ebusiness
ERP
Legacy x
EAI
CUSTOMER
S
U
P
P
L
Y
C
H
A
I
N
I
N
T
E
G
R
A
T
I
O
N
EAI
Fig. 1. Supply chain integration through EAI technology.
396 M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405
5. the retailer. In such a scenario, both suppliers and
retailer share common business processes and IT
infrastructures.
From a technical perspective, Themistocleous
et al. [29] propose that EAI is achieved at three
integration layers namely:
• Transportation layer, which transfers the infor-
mation from source application to the integra-
tion infrastructure and from the latter to the
target application.
• Transformation layer that translates the infor-
mation from source application format to target
system structure.
• Process automation layer, which integrates the
business processes and controls the integration
mechanism.
Application elements like data, objects and
processes are transferred from the source applica-
tion to the target through the integration layers.
The source and target applications can be systems
that are based on packaged (e.g. ERP), custom
(e.g. legacy) and e-business (e.g. e-store) catego-
ries. The authors have conducted an extensive re-
view of the normative literature and analysed 15
case studies (e.g. General Motors, Bosch Group,
Fujitsu Corporation). In doing so, identifying
the permutations of system types that are pieced
together in inter-organisational supply chains.
Table 2 illustrates that organisations integrate the
three aforementioned system types (custom,
packaged and e-business solutions) by making all
(seven) unique permutations. Based on these per-
mutations, the authors define classifications of
system types that are integrated a supply chain
with Table 2 explains these classifications.
4. Evaluation framework
This paper has highlighted that integration is an
obstacle for most organisations, yet many tech-
nologies claim to overcome integration problems.
However, it appears that there is no single inte-
gration technology (e.g. ebXML, .net) that sup-
port all integration problems. Therefore,
permutations of integration technologies can sup-
port inter-organisational EAI. However, since
there are many technologies available there is a
resulting large number of permutations available
to support integration efforts. The authors of this
paper therefore propose a framework to support
the selection of appropriate permutations of inte-
gration technologies when organisations seek to
integrate one or more classifications of system
types.
Table 1
Loose and tight type of integration
Loose integration Reference
Focuses on exchanging–sharing data among partners Kalakota and Robinson [13]
Low degree of processes dependency Loinsky [18]
Low degree of integration Brown [2]
The development of a homogeneous integrated cross-enterprise infrastructure is not
important
Helm [10]
Asynchronous communication Puschmann and Alt [20]
Tight integration Reference
Focuses on integrating cross-enterprise business processes and systems Themistocleous et al. [28]
Highest degree of processes dependency Kalakota and Robinson [13]
High degree of integration Brown [2]
The development of a homogeneous integrated cross-enterprise infrastructure is
important
Helm [10]
Synchronous communication Puschmann and Alt [20]
Source: Themistocleous and Irani [27].
M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405 397
6. Table 2
Classifications of system types that are integrated
Classifications of system types Description
Custom-to-custom
integration
Intra-organisational EAI requires the integration of applications on both enterprise and cross-
enterprise level. In incorporating all required systems, many custom applications like legacy
applications and data warehouses are integrated in a common infrastructure, to fully automate
business processes. As custom systems were not developed to collaborate with other systems, they
have limited points of access-integration. In particular, databases and user interfaces are the only
possible points of integration in the majority of custom applications. A typical scenario of this
classification could be the incorporation of legacy systems that deal with promotions management
(e.g. stocks, suppliers accounts). In this case, data from databases and user interfaces should be
extracted and sent from one organisation (e.g. retailer) to another (e.g. supplier). Therefore,
technologies that extract data from a database or a screen are needed to support this classification
of systems
Custom-to-packaged
integration
This is a common approach when organisations adopt EAI since packaged applications like ERP
systems have in many cases failed to achieve integration and co-exist alongside custom
applications. A typical scenario of this type could be the integration of a legacy system that deals
with production, and an ERP module that handles customer orders or suppliersÕ details/accounts.
Although, ERP systems were not designed to incorporate other autonomous applications, a
diversity of approaches techniques and tools can be used to achieve integration between ERP
systems and disparate applications. From a technical perspective, the incorporation of ERP
systems can be achieved on various levels including data, objects/components, and at an interfaces
level
Custom-to-e-business
integration
Many e-business solutions require close collaboration with legacy applications to support e-
business enabled processes and tasks. As a result, custom applications (e.g. stocks) are
incorporated with ebusiness systems to integrate and automate inter-organisational business
processes. Likewise, in many cases the functionality of an ebusiness solution is used to support
custom systems. For instance, an e-store updates a custom system that deals with stock
availability. The information provided by the e-business solution is critical not only for the
functionality of stock application but also for the whole supply chain as it supports the automation
and integration of specific business processes. Technologies that support the incorporation and
exchange of data, objects, and interfaces are required to support this classification of systems
Packaged-to-packaged
integration
In this case disparate packaged systems such as different versions of an ERP system or different
ERP modules that exist in one organisation are unified into a common integrated infrastructure.
APIs are provided by ERP systems to allow other applications to access ERPs functionality or
data. Data, messages or objects can be inputted or outputted to an ERP system through APIs.
Therefore, the packaged to packaged incorporation requires APIs as well as technologies that
support the extraction and transmission of data, messages and objects
Packaged-to-e-business
integration
Organisations take advantage of EAI and electronic commerce technology when they integrate
their e-business solutions with packaged applications as ERP systems can be used as back-office
system to support the e-business functionality (front-end application). In this case, processes that
deal with e-sales, e-procurement and e-supply chain management are integrated with packaged
systems. E-business applications are often based on distributed object technologies (DOT) (e.g.
enterprise Java beans, CORBA, DCOM/COM) and/or internet oriented languages/standards (e.g.
XML, HTML). Thus, technologies that piece together data, objects, interfaces and messages are
significant for the integration of packaged and e-business integration
Ebusiness-to-ebusiness
integration
In this approach, an e-business application is integrated and supports the functionality of another
e-business solution. For example an electronic point of sales is incorporated with e-supply chain
management to share data that are important for the latter application (e.g. customer orders,
customer details, etc.). The integration of e-business applications can be facilitated by message
based technologies (e.g. XML), distributed object technologies (e.g. CORBA), and database
oriented technologies (Java database connectivity, JDBC)
Custom-to-packaged-
to-e-business
integration
Such approach focuses on the development of an integrated infrastructure that integrates processes
and applications on departmental, enterprise or cross-enterprise level. The types of systems that
are incorporated require integration technologies that support all integration levels. Therefore,
technologies that facilitate the data, object, interface and message level are required
398 M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405
7. The proposed framework evaluates integration
technologies and thus, highlighting possible per-
mutations of integration technologies available. As
explained in Section 3 application elements (data,
objects, processes) are extracted from one appli-
cation and converted through the three integration
layers (transportation, translation and process
automation) before reaching the target applica-
tion. In addition, the systems that are integrated
follow one or more permutations of system types
described in Table 2. This indicates that applica-
tion elements, integration layers and classifications
of system types that are integrated in inter-
organisational EAI should be adopted as evalua-
tion criteria of the proposed framework. The
explanation for this decision is that organisations
need to clarify which technologies support the in-
tegration of their supply chain systems. In doing
so, organisations need to investigate which tech-
nologies support the integration of application
elements, permutations of system types and inte-
gration layers. The proposed evaluation frame-
work is summarised in Table 3.
The ranking of integration technologies follows
a low (), medium (
f
), high (d) scale of ranking
similar to the scale used by Miles and Huberman
[19]. In addition, two other symbols are used for
ranking. The symbol ()) indicates that there is no
available information where the symbol (·) codes
that an integration technology does not support
the integration of a specific classification. Table 4
presents the proposed novel evaluation frame-
work. The assessment of integration technologies
in Table 4 is based on evidences derived from an
extensive literature review.
5. Case data and analysis
The authors of this paper conducted a case
study to test the proposed evaluation framework.
Since, the authors cannot generalise the data de-
rived from a single case study, they suggest that
the proposed framework will allow others to relate
their experiences to those reported herein. Hence,
this paper offers a broader understanding of the
phenomenon of EAI evaluation. The empirical
data presented here were collected using various
data collection methods such as interviews, docu-
mentation, and observation. The bias that is con-
sidered to be a danger in using a qualitative
research approach is overcome in this research
through data triangulation. For the purpose of this
paper, three types of triangulation are used
namely: (a) data [5]; (b) methodological and, (c)
interdisciplinary triangulation [11].
The company studied is a large multinational
that operates in more than 130 countries and its
annual turnover was €33.8 billions. The authors
use the name PRODUCER to refer to this com-
pany. PRODUCER is divided into four business
units/sectors namely: (a) automotive equipment;
(b) communication technology; (c) consumer
goods and, (d) capital goods. It has an IT infra-
structure that consists of more than 2000 legacy
systems, 100 ERP applications and 125 e-business
modules. The company run a pilot project to test
whether EAI supports a robust IT infrastructure
that achieves: (a) closer collaboration with cus-
tomers and suppliers and, (b) better coordination
of business processes and supply chains. The pro-
ject was focusing on the integration of 12 business
processes including supply chain management,
customer and supplier relationship management.
At a technical level, EAI was adopted to piece
together PRODUCERÕs customers and suppliers
with its business units. For that reason, PRO-
DUCER developed one EAI infrastructure in each
business unit and one among business units, cus-
tomers and suppliers. As illustrated in Fig. 2, the
EAI infrastructure integrates the SAP R/3 system
with custom-built systems that deal with material
management. At an inter-organisational level, it
incorporates systems that are based at PRO-
DUCERÕs suppliers and customers and are used to
Table 3
Proposed evaluation criteria
Evaluation criteria
Application
elements
Integration
layers
Classification of system
types
• Data
• Objects
• Processes
• Transporta-
tion layer
• Transforma-
tion layer
• Process auto-
mation layer
• Custom-to-custom
• Custom-to-packaged
• Custom-to-e-business
• Packaged-to-packaged
• Packaged-to-e-business
• Custom-to-packaged-e-
business
M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405 399
8. Table 4
Evaluation of integration technologies
Category of
integration
technolo-
gies
Integration
technolo-
gies
Evaluation criteria
Applications elements Integration layers Classifications of system types
Data Objects Process Trans-
portation
Transla-
tion
Process
automa-
tion
Custom-
to-cus-
tom
Custom-
to-pack-
aged
Custom-
to-e-busi-
ness
Pack-
aged-to-
packaged
Pack-
aged-to-
e-busi-
ness
E-busi-
ness-to-
e-busi-
ness
Custom-
to-pack-
aged-to-
e-busi-
ness
Database
oriented
middleware
ODBC d U
f
f
f
d d d d
JDBC d U
f
f
f
f
d
f
Message
oriented
technolo-
gies
RPC U d
MOM U d
f
f
f
Message
broker
U U d d d d d d d d d d
XML U U d d d d d d d
Transaction
based tech-
nologies
TPM U U
f
Application
serves
U U U
f
f
f
d d
f
Distributed
object tech-
nologies
CORBA U d – U U –
f
f
f
d d d
f
DCOM/
COM
U d – U – –
f
f
d d d
f
EJB U d – U – –
f
f
d
f
Interface
oriented
technolo-
gies
Screen wrap-
per
U U U d d d d
APIs U U – – U – –
f
d d d d
Adapters U U U –
f
f
d d d d
400
M.
Themistocleous
et
al.
/
European
Journal
of
Operational
Research
159
(2004)
393–405
9. automate common business processes. SAP R/3
and its module that supports advanced planner
optimiser (APO) function in an integrated way,
since SAP R/3 is an integrated suite. This means
that all SAP modules are internally integrated with
the core system. Also, APO is unified with material
management and other systems (e.g. customers)
through the integration infrastructure.
5.1. Evaluation
The following subsection contributes towards
the assessment of the novel evaluation framework
that was proposed in Section 4. In achieving this,
those evaluation criteria considered to support the
assessment of integration technologies are identi-
fied, when seen from a multiple-stakeholder per-
spective. These views were seen from those
stakeholders that were involved in the evaluation
and implementation of EAI, as it was not possible
to interview all stakeholders. The stakeholders
that were interviewed using a structure interviews
included: (a) an external consultant (EC); (b) an
integrator (Int.) and, (c) the project manager (PM)
of the project. In addition, a total of 8 other
stakeholders were also interviewed during the case
study (unstructured interviews).
Although the organisation has developed its
own evaluation framework when assessing inte-
gration technologies it was unable to provide any
information on its framework due to confidenti-
ality reasons. Nonetheless, there is much confusion
regarding integration technologies, and the com-
pany has invested in time and knowledge to de-
velop its evaluation framework. Therefore, the
case company believes that the framework repre-
sents a kind of competitive advantage.
Interviewees were asked to identify the impor-
tance of the evaluation criteria and then, to assess
the integration technologies using the three cate-
gories of evaluation criteria (see Table 3). All in-
terviewees found the proposed framework as one
that allows them to clarify many difficulties in se-
lecting integration technologies. Nearly, all of
them pointed out the importance of criteria such
as the types of systems that are integrated or the
integration layers. However, not all interviewees
share the same perceptions regarding the integra-
tion of custom-to-custom applications. External
consultant reported that this is of low significance
with project manager and integrator saying that it
is of medium and high importance, respectively.
The external consultant reported that custom-to-
custom applications incorporation (as a criterion)
EAI - Integration Infrastructure
Customer 1 Customer x Supplier 1 Supplier x
Business Unit 1
SAP R/3
Material
Managemen
t
Material
Managemen
t
Material
Management
SAP APO
Business Unit x
SAP R/3
Material
Managemen
t
Material
Managemen
t
Material
Management
SAP APO
Multiple
Custom systems
Multiple
Custom systems
Fig. 2. Pilot project–supply chain integration.
M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405 401
10. is not important for their organisation, since this
type of integration is required in only a few cases.
Interviewees mentioned that organisations should
not focus on one or another category of evaluation
criteria when assessing integration technologies
but, take all of them into consideration. More
specifically external consultant said that
All sets of criteria are too important for the
evaluation of integration technologies. I believe
that organisations have to consider all these cri-
teria and assess technologies in a similar way.
In addition, interviewees found the proposed
framework very helpful and they reported that it
improves IT sophistication and supports decision
making for EAI adoption. The reasoning is that
the proposed framework supports decision-
making and allows the IT departments, to better
understand the capabilities of integration tech-
nologies, as well as their integration requirements.
Moreover, they express their intention to adopt
the proposed framework.
Then interviewees were asked to evaluate the
integration technologies using the three catego-
ries of criteria identified in Section 4. The in-
tervieweesÕ evaluation results show that there is
no single technology that supports the integra-
tion of all applicationsÕ elements. This is in ac-
cordance with literature findings like Sharma et
al. [22] and, indicates that a combination of
technologies is required to facilitate the integra-
tion of data, objects and processes. When the
project manager was asked to comment his an-
swers he said:
Many technologies support the integration of
data, objects and processes. Some of these tech-
nologies such as message brokers and adapters
are more powerful solutions than others . . . It is
difficult to say which is the best using this table
[Table 6]. First of all we have to understand
the applicability of each technology and that’s
why we have to map them against integration
layers . . . Integration layers allow us to see
which technologies support a layer. In each
layer we have to seek for technologies that sup-
port all applications elements.
Thereafter, interviewees were asked to assess
integration technologies using the second category
of evaluation criteria (integration layers). The in-
terviewees reported that practically message bro-
kers are not used to support transportation layer
although they can support it. This is attributed to
that developers preferring to use message brokers
for the translation and process automation layer
and adopt other technologies for transportation
layer. In addition to the aforementioned integra-
tion layers, interviewees consider connectivity as an
integration layer. When an external consultant was
asked to explain more this perception, he said:
We consider connectivity as an important inte-
gration layer. This layer [connectivity] is
responsible for creating the connections-inter-
faces among the applications and the central
integration infrastructure. Through these con-
nections application elements are passed from
one system to the transportation layer. Then
transfers these elements to the central integra-
tion infrastructure where transformation and
process automation are taken place.
Then, interviewees were asked to assess the in-
tegration technologies based on the third category
of evaluation criteria (system types). Based on
their answers, it appears that message brokers
support the integration of all system types. This is
in line with both the literature [15,17,21,22] and
practice with EAI vendors using message brokers
as the main integration engine of their EAI solu-
tions. Adapters and XML appear to support all or
nearly all system types.
6. Concluding comments
This paper has highlighted the importance of
improving supply chain management through the
integration of business processes and information
systems. However, there remains no single inte-
gration technology that addresses all integration
problems. As a result, multiple permutations of
technologies need to be used to solve integration
problems. Yet, there is a plethora of IS with dif-
ferent integration requirements that need to be
402 M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405
11. integrated. This means that the permutation of
integration technologies used to unify applications
are not only based on their functionality but also
on integration requirements, and constrains of
existing IS infrastructures. Therefore, organisa-
tions are often left questioning how to navigate
through the permutations of integration technol-
ogies needed to integrate the disparate appli-
cations that often exist within businesses and
cross-enterprises.
This paper has introduced an approach to re-
duce the confusion surrounding inter-organisa-
tional application integration. In support of this,
the types of IS that are often integrated have been
classified as
(a) custom-to-custom;
(b) custom-to-packaged;
(c) custom-to-e-business;
(d) packaged-to-packaged;
(e) packaged-to-e-business;
(f) e-business-to-e-business and
(g) custom-to-packaged to e-business inter-organ-
isational EAI.
Through defining the types of IS, much of the
confusion surrounding inter-organisational EAI
is reduced. The reason for this is that the generic
characteristics of each type and its integration
requirements are described. As a result, organi-
sations can more easily subsume their systems in
one or more of these classifications and start
studying in detail their integration requirements.
To integrate their applications, organisations
need to select a number of integration technol-
ogies. In support of this, the authors propose an
evaluation framework to assess EAI technologies.
The framework correlates the capability of inte-
gration technologies to the types of information
systems that are pieced together in inter-organi-
sational EAI. The proposed framework con-
firmed that
• the classification of custom to custom EAI can
be integrated more efficiently when message
brokers and screen wrappers are used. In those
instances that custom applications allow access
to databases, ODBC drivers can also facilitate
the extraction and inputting of data from cus-
tom applications database.
• the classification of custom to e-business appli-
cations can be integrated using a permutation
of XML, message brokers and screen wrappers
can be adopted to achieve integration. Nonethe-
less, CORBA or COM/DCOM can also accom-
modate the integration of this classification of
system types. CORBA and COM/DCOM can
be combined with XML to support objects inte-
gration.
• in those instances that custom, packaged and e-
business solutions are integrated, Application
programming interfaces (APIs) can be com-
bined with XML, CORBA, COM/DCOM, mes-
sage brokers and screen wrappers to piece
application together.
To validate the proposed framework, the au-
thors conducted a case study. In doing so, allowing
others to relate their experiences to those reported
in above. It is not the intention of this section to
offer prescriptive guidelines to the evaluation of
EAI technologies but rather, describe case study
perspectives that allow others to relate their ex-
periences to those reported. A number of conclu-
sions have been extrapolated from the empirical
data and include
• The organisation took the decision to evaluate
integration technologies before the implementa-
tion of EAI projects. The company has devel-
oped an evaluation framework for the
assessment of integration technologies. It ap-
pears that the organisation invested money and
time to develop their frameworks, understand
and evaluate EAI technologies. Moreover, they
believe that such a framework is an important
decision-making tool that influenced their deci-
sions to adopt EAI technology.
• Empirical evidence indicates extensions to the
framework for the evaluation of integration
technologies proposed in Section 4. The organi-
sation suggested additional criteria for the pro-
posed framework included the connectivity
layer.
• The proposed framework can be used as a deci-
sion-making tool and supports the adoption of
M. Themistocleous et al. / European Journal of Operational Research 159 (2004) 393–405 403
12. integration technologies. In support of this, the
case company expressed its intention to adopt
the proposed framework, which indicates the
importance of such a framework.
The novelty of the proposed framework con-
tributes towards a better understanding of the
capabilities of each technology, and allows deci-
sion-makers to clarify the confusion surrounding
integration technologies. Such a framework can be
used as a frame of references to highlight possible
combinations of integration solutions that can
address the integration of information systems.
Also, the proposed framework improves IT so-
phistication since it contributes to understanding
the capabilities of integration technologies.
Acknowledgements
The authors are most grateful to anonymous
referees that have made numerous contributions to
the development of this paper. Also, the Guest
Editor, Prof. Gunasekaran for his helpful and
constructive comments, which improved this
manuscript. Finally, the authors would like to
acknowledge the Engineering and Physical Sci-
ences Research Council (EPSRC) Grant (GR/
R08025).
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