In this work, the theoretical aspects of the formation of operational qualities of rolling stock used in urban public transport, its services on the basis of operational characteristics are studied, and a methodology for assessing the operational quality of real routes served by bus companies is proposed.
Benchmarking municipal public transport operators in the netherlandsEric Trel
Trel, E. and D.M. van de Velde (2008), “Benchmarking municipal public transport operators in the Netherlands”, European Transport Conference, October 2008. This paper presents the results of a study conducted to benchmark the performances of the municipally-owned public transport operators of Amsterdam, Rotterdam and The Hague in the Netherlands. The study, commissioned by the Dutch Ministry of Transport, compares the performances of the operators in terms of quality and efficiency and their steps towards more ‘market conformity’.
The selection of third party logistics (TPL) providers is an important issue for enterprises to
outsource their logistics business. In this paper we propose a comprehensive evaluation model for TPL
suppliers based on AHP method. Furthermore, we Base on the evaluation index system including logistics cost,
the logistics operation efficiency and the basic qualities of service. The efficiency and application of the
proposed approach has been illustrated with a case study in Emergency Department of Sfax hospital
Benchmarking municipal public transport operators in the netherlandsEric Trel
Trel, E. and D.M. van de Velde (2008), “Benchmarking municipal public transport operators in the Netherlands”, European Transport Conference, October 2008. This paper presents the results of a study conducted to benchmark the performances of the municipally-owned public transport operators of Amsterdam, Rotterdam and The Hague in the Netherlands. The study, commissioned by the Dutch Ministry of Transport, compares the performances of the operators in terms of quality and efficiency and their steps towards more ‘market conformity’.
The selection of third party logistics (TPL) providers is an important issue for enterprises to
outsource their logistics business. In this paper we propose a comprehensive evaluation model for TPL
suppliers based on AHP method. Furthermore, we Base on the evaluation index system including logistics cost,
the logistics operation efficiency and the basic qualities of service. The efficiency and application of the
proposed approach has been illustrated with a case study in Emergency Department of Sfax hospital
Improvement of the quality management methods of cargo transportation by road...Igor Britchenko
Quality occupies a key position in the economic and social strategy of developed countries, and its level is a reliable indicator of the general state of the economy. Quality provides an innovative vector of development and is an integral component of the development of all industries. The level of development of the transport sector, as a component of the road and transport complex, is one of the most important characteristics of the development of modern society – its social orientation. In the transport enterprises of Ukraine, the underestimation of the importance of the comprehensive development of the quality management system has led to an increase in defects in the infrastructure of railways, road, water and air transport, which significantly increases the risk of traffic safety violations. Improvement of quality management systems is one of the most important areas of transport development. The main task of transport is timely, high-quality and complete satisfaction of the needs of the economy and the population in transportation, increasing the economic efficiency of its work. The solution to the problem of effective distribution of goods and improvement of the quality of service to consumers of transport services in market conditions is closely related to the problem of service quality. Only a high level of service quality can ensure a reliable sales market for the services of transport enterprises. A high level of service quality and efficiency should be supported by an appropriate level of material and technical support, including the development of a system of warehouse and container terminals, modern loading and unloading equipment, computerized IT and management tools. Therefore, in the modern conditions of the transformation of Ukrainian society and changes in economic interaction, quality problems caused by the presence of a competitive environment require careful research. Special attention is paid to processing and data processing, the order, cycle and context of each stage of practical application of functional analysis and cost analysis for quality management in the transport industry.
International Refereed Journal of Engineering and Science (IRJES)irjes
International Refereed Journal of Engineering and Science (IRJES) is a leading international journal for publication of new ideas, the state of the art research results and fundamental advances in all aspects of Engineering and Science. IRJES is a open access, peer reviewed international journal with a primary objective to provide the academic community and industry for the submission of half of original research and applications.
Total Ionization Cross Sections due to Electron Impact of Ammonia from Thresh...Dr. Amarjeet Singh
In the present paper, we have employed modified Khare-BEB method [Atoms, (2019)] to evaluate total ionization cross sections by the electron impact for ammonia in energy range from the ionization threshold to 10 MeV. The theoretical ionization cross sections have been compared to the available previous theoretical and experimental results. The collision parameters dipole matrix squared M_j^2 and CRP also have been calculated. The present calculations were found in remarkable agreement with the available experimental results.
A Case Study on Small Town Big Player – Enjay IT Solutions Ltd., BhiladDr. Amarjeet Singh
Adequately trained Manpower is a problem that affects the IT industry as a whole, but it is particularly acute for Enjay IT Solution. Enjay's location in a semi-urban or rural area makes it even more difficult to find a talented employee with the right skills. As the competition for skilled workers grows, it becomes more difficult to attract and keep those workers who have the requisite training and experience.
More Related Content
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Improvement of the quality management methods of cargo transportation by road...Igor Britchenko
Quality occupies a key position in the economic and social strategy of developed countries, and its level is a reliable indicator of the general state of the economy. Quality provides an innovative vector of development and is an integral component of the development of all industries. The level of development of the transport sector, as a component of the road and transport complex, is one of the most important characteristics of the development of modern society – its social orientation. In the transport enterprises of Ukraine, the underestimation of the importance of the comprehensive development of the quality management system has led to an increase in defects in the infrastructure of railways, road, water and air transport, which significantly increases the risk of traffic safety violations. Improvement of quality management systems is one of the most important areas of transport development. The main task of transport is timely, high-quality and complete satisfaction of the needs of the economy and the population in transportation, increasing the economic efficiency of its work. The solution to the problem of effective distribution of goods and improvement of the quality of service to consumers of transport services in market conditions is closely related to the problem of service quality. Only a high level of service quality can ensure a reliable sales market for the services of transport enterprises. A high level of service quality and efficiency should be supported by an appropriate level of material and technical support, including the development of a system of warehouse and container terminals, modern loading and unloading equipment, computerized IT and management tools. Therefore, in the modern conditions of the transformation of Ukrainian society and changes in economic interaction, quality problems caused by the presence of a competitive environment require careful research. Special attention is paid to processing and data processing, the order, cycle and context of each stage of practical application of functional analysis and cost analysis for quality management in the transport industry.
International Refereed Journal of Engineering and Science (IRJES)irjes
International Refereed Journal of Engineering and Science (IRJES) is a leading international journal for publication of new ideas, the state of the art research results and fundamental advances in all aspects of Engineering and Science. IRJES is a open access, peer reviewed international journal with a primary objective to provide the academic community and industry for the submission of half of original research and applications.
Total Ionization Cross Sections due to Electron Impact of Ammonia from Thresh...Dr. Amarjeet Singh
In the present paper, we have employed modified Khare-BEB method [Atoms, (2019)] to evaluate total ionization cross sections by the electron impact for ammonia in energy range from the ionization threshold to 10 MeV. The theoretical ionization cross sections have been compared to the available previous theoretical and experimental results. The collision parameters dipole matrix squared M_j^2 and CRP also have been calculated. The present calculations were found in remarkable agreement with the available experimental results.
A Case Study on Small Town Big Player – Enjay IT Solutions Ltd., BhiladDr. Amarjeet Singh
Adequately trained Manpower is a problem that affects the IT industry as a whole, but it is particularly acute for Enjay IT Solution. Enjay's location in a semi-urban or rural area makes it even more difficult to find a talented employee with the right skills. As the competition for skilled workers grows, it becomes more difficult to attract and keep those workers who have the requisite training and experience.
Effect of Biopesticide from the Stems of Gossypium Arboreum on Pink Bollworm ...Dr. Amarjeet Singh
Pink bollworm and Lepidoptera development quickly in numbers which is a typical animal group that produces around 100 youthful ones inside certain days or weeks. This assault influences the harvests broadly in the tropical and sub-tropical temperature areas. Thus, to keep up with the yield of harvests the vermin ought to be kept away by utilizing pesticides. The unnecessary measure of the purpose of pesticides influences the dirt, land, and as well as human well-being, and contaminates the climate. Thus, an ozone-accommodating biopesticide is extracted from the stems of the Gossypium arboreum. Thus, the extraction of biopesticide from the stems of Gossypium arboreum demonstrated that the quantity of pink bollworm and Lepidoptera is diminished step by step in the wake of showering the arrangement on the impacted region of the plant because of the presence of the gossypol.
Artificial Intelligence Techniques in E-Commerce: The Possibility of Exploiti...Dr. Amarjeet Singh
E-Commerce has transformed business as we know over the past few decades. The rapid increasing use of the Internet and the strong purchasing power in Saudi Arabia have had a strong impact on the evolution of E-Commerce in the country. Saudi Arabia is yet another country that will release artificial intelligence power to fuel its growth in the economic world. Recently, artificial intelligence (AI) applications that can facilitate e-commerce processes have been widely used. The impact of using artificial intelligence (AI) concepts and techniques on the efficiency of e-commerce, particularly has been overlooked by many prior studies. In this paper, a literature review was conducted to explore and investigate possible applications of AI in E-Commerce that can help Saudi Arabian businesses.
Factors Influencing Ownership Pattern and its Impact on Corporate Performance...Dr. Amarjeet Singh
This study on factors influencing Ownership pattern and its impact on corporate performance has used five industries data viz Automobile industry, IT industry, Banking industry, Oil & Gas industry and pharmaceutical industry for five years from 2017 to 2021. First the factors influencing ownership pattern was identified and later its impact on corporate performance was analysed. Multiple Regression, ANOVA and Correlation was used in SPSS 28. Percentage of independent directors on the board and size of the company has significant impact on Indian Promotor holding and non-institutional ownership has significant impact on corporate performance.
An Analytical Study on Ratios Influencing Profitability of Selected Indian Au...Dr. Amarjeet Singh
Every country with a well-developed transportation network has a well-developed economy. The automobile industry is a critical engine of the nation's economic development. The automobile industry has significant backward and forward links with every area of the economy, as well as a strong and progressive multiplier impact. The automotive industry and the auto component industry are both included in the vehicle industry. It includes passenger waggons, light, medium, and heavy commercial vehicles, as well as multi-utility vehicles such as jeeps, three-wheelers, military vehicles, motorcycles, tractors, and auto-components such as engine parts, batteries, drive transmission parts, electrical, suspension and chassis parts, and body and other parts. In the last several years, India's automobile sector has seen incredible growth in sales, production, innovation, and exports. India's car industry has emerged as one of the best in the world, and the auto-ancillary sector is poised to assist the vehicle sector's expansion. Vehicle manufacturers and auto-parts manufacturers account for a significant component of global motorised manufacturing. Vehicle manufacturers from across the world are keeping a close eye on the Indian auto sector in order to assess future demand and establish India as a global manufacturing base. The current research focuses on three automotive behemoths: TATA Motors, MRF, and Mahindra & Mahindra.
A Study on Factors Influencing the Financial Performance Analysis Selected Pr...Dr. Amarjeet Singh
The growth of a country's banking sector has a significant impact on its economic development. The banking sector plays a critical role in determining a country's economic future. A well-planned, structured, efficient, and viable banking system is an essential component of an economy's economic and social infrastructure. In modern society, a strong banking system is required because it meets the financial needs of the modern society. In a country's economy, the banking system plays a crucial role. Because it connects surplus and deficit economic agents, the bank is the most important financial intermediary in the economy. The banking system is regarded as the economy's lifeline. It meets the financial needs of commerce, industry, and agriculture. As a result, the country's development and the banking system are intertwined. They are critical in the mobilisation of savings and the distribution of credit to various sectors of the economy. India's private sector banks play a critical role in the country's economic development. So The financial performance of private sector banks must be evaluated carefully.
An Empirical Analysis of Financial Performance of Selected Oil Exploration an...Dr. Amarjeet Singh
After the United States, China, and Japan, India was the world's fourth biggest consumer of oil and petroleum products. The nation is significantly reliant on crude oil imports, the majority of which come from the Middle East. The Indian oil and gas business is one of the country's six main sectors, with important forward links to the rest of the economy. More than two-thirds of the country's overall primary energy demands are met by the oil and gas industry. The industry has played a key role in placing India on the global map. India is now the world's sixth biggest crude oil user and ninth largest crude oil importer. In addition, the country's portion of the worldwide refining market is growing. India's refining industry is now the world's sixth biggest. With plans for Reliance Petroleum Limited to commission another refinery with a capacity of 29 MTPA next 16 to its 33 MTPA refinery in Jamnagar, Gujarat, this position is projected to be enhanced. As a consequence, the Reliance refinery would be the biggest single-site refinery in the world. Based on secondary data gathered from CMIE, the current research examines the ratios influencing the profitability of selected oil exploration and production businesses in India during a 10-year period.
Since 1991, thanks to economic policy liberalization, the Indian economy has entered an era in which Indian businesses can no longer disregard global markets. Prior to the 1990s, the prices of a variety of commodities, metals, and other assets were carefully regulated. Others, which were not rolled, were primarily dependant on regulated input costs. As a result, there was no uncertainty and, as a result, no price fluctuations. However, in 1991, when the process of deregulation began, the prices of most items were deregulated. It has also resulted in the exchange being partially deregulated, easing trade restrictions, lowering interest rates, and making significant advancements in foreign institutional investors' access to the capital markets, as well as establishing market-based government securities pricing, among other things. Furthermore, portfolio and securities price volatility and instability were influenced by market-determined exchange rates and interest rates. As a result, hedging strategies employing a variety of derivatives were exposed to a variety of risks. The Indian capital market will be examined in this study, with a focus on derivatives.
Theoretical Estimation of CO2 Compression and Transport Costs for an hypothet...Dr. Amarjeet Singh
SEI S.p.a. presented a project to build a 1320 MW coal-fired power plant in Saline Joniche, on the Southern tip of Calabria Region, Italy, in 2008. A gross early evaluation about the possibility to add CCS (CO2 Capture & Storage) was performed too. The project generated widespread opposition among environmental associations, citizens and local institutions in that period, against the coal use to produce energy, as a consequence of its GHG clima-alterating impact. Moreover the CCS (also named Carbon Capture & Storage or more recently CCUS: Carbon Capture-Usage-Storage) technology was at that time still an unknown and “mysterious” solution for the GHG avoiding to the atmosphere. The present study concerns the sizing of the compression and transportation system of the CCS section, included in the project presented at the time by SEI Spa; the sizing of the compression station and the pipeline connecting the plant to the possible Fosca01 offshore injection site previously studied as a possible storage solution, as part of a coarse screening of CO2 storage sites in the Calabria Region. This study takes into account the costs of construction, operation and maintenance (O&M) of both the compression plant and the sound pipeline, considering the gross static storage capacity of the Fosca01 reservoir as a whole as previously evaluated.
Analytical Mechanics of Magnetic Particles Suspended in Magnetorheological FluidDr. Amarjeet Singh
In this paper, the behavior of MR particles has been systematically investigated within the scope of analytical mechanics. . A magnetorheological fluid belongs to a class of smart materials. In magnetorheological fluids, the motion of magnetic particles is controlled by the action of internal and external forces. This paper presents analytical mechanics for the interaction of system of particles in MR fluid. In this paper, basic principles of Analytical Mechanics are utilized for the construction of equations.
Techno-Economic Aspects of Solid Food Wastes into Bio-ManureDr. Amarjeet Singh
Solid waste is health hazard and cause damage to the environment due to improper handling. Solid waste comprises of Industrial Waste (IW), Hazardous Waste (HW), Municipal Solid Waste (MSW), Electronic waste (E-waste), Bio-Medical Waste (BMW) which depend on their supply & characteristics. Food waste or Bio-waste composting and its role in sustainable development is explained in food waste is a growing area of concern with many costs to our community in terms of waste collection, disposal and greenhouse gases. When rotting food ends up in landfill it turns into methane, a greenhouse gas that is particularly damaging to the environment. Composting is biochemical process in which organic materials are biologically degraded, resulting in the production of organic by products and energy in the form of heat. Heat is trapped within the composting mass, leading to the phenomenon of self-heating. This overall process provide us Bio-Manure.
Crypto-Currencies: Can Investors Rely on them as Investment Avenue?Dr. Amarjeet Singh
The purpose of this study is to examine investors’ perceptions about investing in crypto-currencies. We think that investors trust in crypto-currencies is largely driven by crypto-currency comprehension, trust in government, and transaction speed. This is the first study to examine crypto-currencies from the investor’s perspective. Following that, we discover important antecedents of crypto-currency confidence. Second, we look at the government's role in crypto-currencies. The importance of this study is: first, crypto-currencies have the potential to disrupt the current economic system as the debate is all about impact of decentralization of transactions; thus, further research into how it affects investors trust is essential; and second, access to crypto-currencies. Finally, if Fin-Tech companies or banks want to enter the bitcoin industry may not attract huge advertising costs as well as marketing to soothe clients' concerns about investing in various digital currencies The research sheds light on indecisiveness in the context of marketing aspects adopted by demonstrating investors are aware about the crypto.
Awareness of Disaster Risk Reduction (DRR) among Student of the Catanduanes S...Dr. Amarjeet Singh
The Island Province of Catanduanes is prone to all types of natural hazards that includes torrential and heavy rains, strong winds and surge, flooding and landslide or slope failures as a result of its geographical location and topography. RA 10121 mandates local DRRM bodies to “encourage community, specifically the youth, participation in disaster risk reduction and management activities, such as organizing quick response groups, particularly in identified disaster-prone areas, as well as the inclusion of disaster risk reduction and management programs as part of youth programs and projects. The study aims to determine the awareness to disaster of the student of the Catanduanes State University. The disaster-based questionnaire was prepared and distributed among 636 students selected randomly from different Colleges and Laboratory Schools in the University
The Catanduanes State University students understood some disaster-related concepts and ideas, but uncertain on issues on preparedness, adaptation, and awareness on the risks inflicted by these natural hazards. Low perception on disaster risks are evidently observed among students. The responses of the students could be based on the efficiency and impact of the integration of DRR education in the senior high school curriculum. Specifically, integration of the concepts about the hazards, hazard maps, disaster preparedness, awareness, mitigation, prevention, adaptation, and resiliency in the science curriculum possibly affect the knowledge and understanding of students on DRR. Preparedness drills and other forms of capacity building must be done to improve awareness of the student towards DRRM.
The study further recommends that teachers and instructor must also be capacitated in handling disaster as they are the prime movers in the implementation of the DRRM in education. Preparedness drills and other forms of capacity building must be done to improve awareness of the student towards DRRM. Core subjects in Earth Sciences must be reinforced with geologic hazards. Learning competencies must also be focused on hazard identification and mapping, and coping with different geologic disaster.
The 1857 war was a watershed moment in the history of the Indian subcontinent. The battle has sparked academic debate among historians and sociologists all around the world. Despite the fact that it has been more than 150 years, this battle continues to pique the interest of historians. The war's causes and events that occurred throughout the conflict, persons who backed the British and anti-British fighters, and the results and ramifications, are all aspects of this conflict. In terms of outcomes, many academics believe that the war was a failure for those who started it. It is often assumed that the Indians who battled the British in this conflict were unable to achieve their goals. Many gains accrued to Indians as a result of the conflict, but these achievements are overshadowed by the dispute over the war's failure. This research effort focuses on the war's achievements for India, and the significance of those achievements.
Haryana's Honour Killings: A Social and Legal Point of ViewDr. Amarjeet Singh
Life is unpredictably unpredictable. Nobody knows what will happen in the next minute of their lives. In this circumstance, every human being has the right and desire to conduct their lives according to their own desires. No one should be forced to live a life solely for the benefit and reputation of others. Honour killing is defined as the assassination of a person, whether male or female, who refuses to accept the family's arranged marriage or decides to move her or his marital life according to her or his wishes solely because it jeopardizes the family's honour. The family's supreme authority looks after the family's name but neglects to consider the love and affection shared among family members. I have discussed honour killing in India in my research work. This sort of murder occurs as a result of particular triggers, which are also examined in relation to the role of the law in honour killing. No one can be released free if they break the law, and in this case, it is a felony that violates various regulations designed to safeguard citizens. This crime is similar to many others, but it is distinct enough to be differentiated in the report. When the husband is of low social standing, it lowers the position and caste of the female family, prompting the male family members to murder the girl. But they forget that the girl is their kid and that while rank may be attained, a girl's life can never be replaced, and that caste is less valuable than the girl's life and love spent with them.
Optimization of Digital-Based MSME E-Commerce: Challenges and Opportunities i...Dr. Amarjeet Singh
The impact caused by the Covid-19 Pandemic on Micro and Small and Medium Enterprises (MSMEs) was so severe and fatal
that not a few went out of business. The heavy burden is borne by MSME actors due to social restrictions imposed by the
government, the declining purchasing power of the people, a product that continues to decline until capital runs out. Plus
inadequate knowledge in carrying out marketing strategies and product innovations are the main trigger for the lack of
enthusiasm for MSME actors as well as bankruptcy. MSME digitalization-based e-commerce is an opportunity and the right
solution in dealing with the obstacles caused by the impact of Covid-19, as well as a challenge for MSME actors to design old
ways in new ways through digital business.
Modal Space Controller for Hydraulically Driven Six Degree of Freedom Paralle...Dr. Amarjeet Singh
This paper presents the Modal space decoupled control for a hydraulically driven parallel mechanism has been presented. The approach is based on singular values decomposition to the properties of joint-space inverse mass matrix, and mapping of the control and feedback variables from the joint space to the decoupling modal space. The method transformed highly coupled six-input six-output dynamics into six independent single-input single-output (SISO) 1 DOF hydraulically driven mechanical systems. The novelty in this method is that the signals including control errors, control outputs and pressure feedbacks are transformed into decoupled modal space and also the proportional gains and dynamic pressure feedback are tuned in modal space. The results indicate that the conventional controller can only attenuate the resonance peaks of the lower eigenfrequencies of six rigid modes properly, and the peaking points of other relative higher eigenfrequencies are over damped, The further results show that it is very effective to design and tune the system in modal space and that the bandwidth increased substantially except surge (x) and sway (y) motions, each degree of freedom can be almost tuned independently and their bandwidths can be increased near to the undamped eigenfrequencies.
It is a known fact that a large number of Steel Industry Expansion projects in India have been delayed due to regulatory clearances, environmental issues and problems pertaining to land acquisition. Also, there are challenges in the tendering phase that affect viability of projects thus delaying implementation, construction phase is beset with over-runs and disputes and last but not the least; provider skills are weak all across the value chain. Given the critical role of Steel Sector in ensuring a sustained growth trajectory for India, it is imperative that we identify the core issues affecting completion of infrastructure projects in India and chalk out initiatives that need to be acted upon in short term as well as long term.
A blockchain is a decentralised database that is shared across computer network nodes. A blockchain acts as a database, storing information in a digital format. The study primarily aims to explore how in the future, block chain technology will alter several areas of the Indian economy. The current study aims to obtain a deeper understanding of blockchain technology's idea and implementation in India, as well as the technology's potential as a disruptive financial technological innovation.
Secondary sources such as reports, journals, papers, and websites were used to compile all the data. Current and relevant information were utilised to help understand the research goals. All the information is rationally organised to fulfil the objectives. The current research focuses on recommendations for enhancing India's Blockchain ecosystem so that it may become one of the best in the world at utilising this new technology.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
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Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Methodological Approach to the Formation and Evaluation of the Quality of Operation of Urban Public Transport Services
1. International Journal of Engineering and Management Research e-ISSN: 2250-0758 | p-ISSN: 2394-6962
Volume-11, Issue-1 (February 2021)
www.ijemr.net https://doi.org/10.31033/ijemr.11.1.22
161 This Work is under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Methodological Approach to the Formation and Evaluation of the
Quality of Operation of Urban Public Transport Services
Togaev Golibjon Sharifovich Тоғаев
PhD Student, Tashkent State University of Transportation, Tashkent City, UZBEKISTAN
Corresponding Author: golibjon.togaev@mail.ru
ABSTRACT
In this work, the theoretical aspects of the
formation of operational qualities of rolling stock used in
urban public transport, its services on the basis of
operational characteristics are studied, and a methodology
for assessing the operational quality of real routes served
by bus companies is proposed.
Keywords-- Urban Public Transport, Rolling Stock,
Operational Characteristics, Operational Quality,
Technical and Operational Quality, Commercial
Operational Quality, Level of Utilization of Operational
Quality Potential
I. INTRODUCTION
There are a number of requirements set by
consumers for the provision of public transport services
to the population. These include the fact that the services
provided are safe, reliable, fast, regular, inexpensive,
convenient, complete, and so on. All the requirements of
modern quality public transport can be summed up in
one sentence: “Passengers have access to safe, cheap,
fast, convenient and guaranteed transport service at any
time, from any area to any destination”.
Currently, the high rates of automation and the
rapid use of private vehicles are leading to a decrease in
traffic speeds in cities and, as a result, an increase in the
time spent by the population on transport.
Therefore, the main criterion for the development
of public transport in cities today is to reduce the time
spent by passengers to reach their destinations.
In today's consumer-oriented economic
environment, the population should be given the
opportunity to choose a wide range and flexible modes
of transport. The city needs not only a network of fast-
moving and developed routes, but also a high level of
service quality. The main factor that motivates
passengers to choose a particular route and mode of
transport is the speed of movement, which characterizes
the operational quality of transport services, a set of
technical and operational indicators required to ensure its
required level.
In an environment where consumer demands are
not limited, it is a very difficult task to assess what the
high level of quality of transport services should be.
However, it will be possible to achieve certain levels of
satisfaction of these requirements. The level of
continuous and effective achievement of the optimal
level of satisfaction of these unlimited requirements
determines the operational qualities of road transport
services.
Operational qualities of road transport services
are a complex concept and are described differently in
different scientific sources. Due to this, the disclosure of
the essence of this category is of scientific and practical
importance.
The term “operational qualities of the car” was
first introduced to science in 1928 by academician A.
Chudakov.
Taking into account the specific features of the
car, the scientist is based on the need to determine its
design perfection not by a single generalized quality, but
by a separate set of indicators that represent its
performance, stability, controllability, smoothness of
movement, ease of maintenance, capacity, walking
reserve, weight utilization, dimensional use and
maneuverability.
In addition, the durability of the car, its
adaptability to loading and unloading, the level of active
and passive safety, the period of movement of the
vehicle during maintenance, the scope of maintenance,
moisture and dust protection of the body or cabin,
vibration protection, heating and ventilation system
There are also operational qualities such as efficiency.
As a result of our analytical work, many
researchers have applied the terms operational quality
and operational characteristics directly to the design
features and performance of vehicles, and it has been
shown that the similarities and differences between these
concepts are not sufficiently explained. For example, in a
number of works the terms of operational characteristics,
and in some of them the terms of operational qualities
are widely used.
An operational feature is a change in the
position or space of a vehicle in a unit of time due to
external or internal influences on one or more
functionally integrated structural elements.
Operational quality, on the other hand, arises
from a combination of certain design features of road
transport and is an indicator that characterizes the level
of advantage or superiority of a car in a particular
operating condition.
Quality of any product or service is a set of
features that indicate its ability to meet certain needs in
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accordance with its function.If we focus on the vehicle
as a product, this definition applies to it as well.
The quality of transport services can be defined as
the level of maximum satisfaction of consumer
aggregate requirements for transport services provided
under certain operating conditions.
Figure 1: Structural mechanism of ensuring the operational quality of bus services
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The provision of road transport services is a
process of selling labor, and the quality of service is
determined by the quality of the performance of this
work, that is, the quality of work performed at all times
can not provide quality service. Ensuring the quality of
service processes by transport operators is directly
related to the quality of the vehicles that are the subject
of their work. Thus, while the operational qualities of
vehicles are a separate category, the activity of the
transport system is also a component that ensures the
operational qualities, in some of which the quality of
transport services is formed. In this regard, the
operational qualities of transport as a service sector, in
turn, are divided into technical-operational and
commercial qualities.
Technical and operational quality of road
transport is the ability to continuously fully meet the
technical and technological condition of vehicles at the
disposal of transport operators in the maximum
satisfaction of consumer aggregate requirements for
transport services.
The commercial operational quality of road
transport services is the ability to achieve the optimal
level of meeting the overall consumer demand for
transport services.
The properties of structural elements form a
systematic link with the relevant operational qualities,
which in turn depends on the operational performance of
road transport, which affects the value of transport costs.
Thus, the final product of the transport system -
the quality of transport services and related costs
depends on the operational qualities of the rolling stock,
which is the main means of labor, and, of course, the
technical and commercial operation that performs them
optimally (Picture 1).
The operational characteristics of public
transport services on buses are a dynamic process that
requires an approach to determining its quality levels,
taking into account various factors. We can conditionally
divide such factors into static and dynamic parts. At the
same time, there is a need to systematize the indicators
of dynamic processes in terms of levels of importance, to
develop methods for determining the most optimal
options for them, taking into account the characteristics
of a particular time and region conditions.
Operational qualities depend objectively on
external environmental factors: natural and climatic
conditions, location of population and productive forces,
transport, financial and credit, tax, valuation and social
policies of the state, to which ATCs are not able to
influence.
Internal factors are directly related to the
enterprise, which depends on the organization of
production, personnel and management system, logistics,
service, fleet structure, entrepreneurial ability,
transportation technology, customer interaction and the
level of settlements. It is advisable to evaluate the
performance of ATC at the following stages:
Formation of objectives for the assessment of
operational qualities;
To determine the scope of indicators for the
assessment of operational qualities;
Coordination of units of measurement of its
individual indicators for the quantitative
assessment of operational qualities of road
transport enterprises;
Bringing the selected indicators to a single unit
of measurement;
Determine the minimum level of operational
qualities that can provide the required volume
of passenger traffic on regular routes served by
the bus company;
Calculation of the level of operational quality
on the basis of minimum values of indices of
technical and operational indicators in certain
sections.
We select the main technical and operational
indicators used to determine the volume of passenger
traffic for bus companies.
𝑸 =
Тн ⋅ 𝑽э ⋅ 𝜷 ⋅ 𝒒 ⋅ 𝜸с ⋅ Ас ⋅ 𝜶в ⋅ Дк
𝒍й (1)
As can be seen from Formula 1, the technical and
operational indicators that are functionally related to the
carrying capacity are:
1. Q– annual traffic volume, tn, passenger;
2. Тн– average daily working hours of cars, hours;
3. Vэ–average operating speed, km / h;
4. – average distance utilization factor;
5. q– average passenger capacity of cars,
passenger;
6. c– average passenger capacity utilization
factor;
7. Ас – the average number of cars on the list;
8. в – average park utilization rate;
9. Дк –number of calendar days;
10. lй– The average carrying distance of a
passenger, km;
Although the size of the vehicle fleet has a
certain effect on the performance of the bus company on
certain routes, it is not directly related to the traffic on
the route. Because the stability of the operational
qualities of the enterprise does not always depend on the
size of its fleet. Also, since the calendar days are the
same for everyone, As and Dk are not taken into account
in subsequent calculations in order to simplify the
matter.
In our example, we will form a group of 7
technical and operational indicators on the example of
bus routes Number 2 in Tashkent, and for the simplicity
and clarity of our calculations, we will select a group of
technical and operational indicators directly related to
the volume of traffic (Table 1).
To calculate the typical operational quality
index, we determine the best of the indicators in this
table. In determining the best technical and operational
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indicators, based on the logic of the above statement,
attention is paid to how big the speed is and how small
the denominator is.
Table 1: The main technical and operational indicators of bus routes Number 2 in Tashkent (2019 year)1
№ Indicator
Measure
ment unit.
М-14 М-17 М-24 М-60 М-63 М-72 М-89 М-96
1. Тн hour 13,500 11,900 14,100 12,600 12,300 13,500 14,000 13,000
2. Vэ km/h 19,700 22,000 21,700 20,500 20,200 18,200 18,500 20,700
3. q passenger. 25,130 24,630 26,120 26,080 25,310 26,010 24,210 25,510
4. lй km 5,580 5,590 5,590 5,590 5,590 5,580 6,080 5,570
5. - 0,910 0,901 0,946 0,962 0,901 0,934 0,951 0,952
6. c - 0,580 0,509 0,611 0,811 0,567 0,420 0,471 0,710
7. в - 0,740 0,700 0,750 0,660 0,520 0,820 0,600 0,660
For the quantitative assessment of the operational
qualities of the ATC, its unit of individual indicators is
coordinated. The selection of indicators should be based
on the following principles:
The principle of complexity. This principle
determines the need to take into account the
impact of individual indicators on the overall
system;
The principle of reasonable proportionality of
indicators - involves the maintenance of a
certain balance between individual indicators
and their groups. Unreasonable overestimation
or underestimation of the importance of certain
indicators can lead to errors in the formation of
the evaluation system and in drawing
conclusions;
The principle of ordering the system of
indicators - represents the possibility of
expanding or reducing the range of indicators,
depending on the goals and objectives of the
assessment.
The principle of comparison of indicators. The
fact that the indicators used in the assessment of
the level of operational stability are obtained in
different time and methods, as well as the
diversity of units of measurement should be
able to compare them in all parts of the system
under study. In this case, the following
requirements are set for the indicators:
a) logical interaction with the laws of scientific and
technological development;
b) scientific validity and objectivity;
c) simplicity and ease of calculation;
d) accuracy and uniform interpretation of the results
obtained;
e) the preservation of the content of indicators for a
certain period of time, etc.
The selected parameters are converted into a
single unit of measurement. As can be seen from the data
in Table 1, the units of measurement of the given
technical and operational indicators are different. To
bring them to the same appearance, that is, to the
coefficients, we calculate the index of each technical-
operational indicator relative to their best (Table 2).
Table 2: Index of technical and operational indicators of bus routes Number 2 in Tashkent (2019 year)1
№ Indicator
Measurement
unit
М-14 М-17 М-24 М-60 М-63 М-72 М-89 М-96
1. Тн hour 0,957 0,844 1,000 0,894 0,872 0,957 0,993 0,922
2. Vэ km/hour 0,895 1,000 0,986 0,932 0,918 0,827 0,841 0,941
3. q passenger 0,962 0,943 1,000 0,998 0,969 0,996 0,927 0,977
4. lй km 0,998 0,996 0,996 0,996 0,996 0,998 0,916 1,000
1
&
2
Source: Bus Enterprise Report Number 2
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5. - 0,946 0,937 0,983 1,000 0,937 0,971 0,989 0,990
6. c - 0,715 0,628 0,753 1,000 0,699 0,518 0,581 0,875
7. в - 0,902 0,854 0,915 0,805 0,634 1,000 0,732 0,805
The lowest levels of operational quality of bus
routes are selected and calculated on the basis of the
minimum values of indices of technical and operational
indicators.
Кэсн = 𝑎𝑖
𝑚
𝑖=1
𝑘𝑖 (2)
Where:
Кэсн–the level of standard operational qualities of bus
routes under given conditions;аi – i-technical and
operational performance weight; ki - i-technical and
operational index.
To determine the weight (quantity) of each
technical and operational indicators, an intermediate
equation is formed on the basis of their average values:
𝑘′𝑖𝑥 = 1 (3)
0,844х+0,827x+0,927x+0,916x+0,937x+0,518x+0,634x
=1
5,603х=1; х=0,178;
where: а1=0,844*0,178=0,150;
а2=0,827*0,178=0,147;
а3=0,927*0,178=0,165
а4=0,916*0,178=0,163;
а5=0,937*0,178=0,167;
а6=0,518*0,178=0,092;
а7=0,634*0,178=0,113.
Кэсн=0,150Тн+0,147Vэ+0,165q+0,163lй+0,167+0,092c
+0,113в=0,826 (4)
From the result obtained by using expression 4,
it can be seen that the bus company Number 2 cannot
reduce the level of operational quality on the routes it
serves from 0.826, otherwise it will not be able to carry
out the required volume of passenger traffic.
Given that the maximum value of the level of
operational qualities at the intersection of routes is 1 (of
course, the probability of this is very low) and the
minimum level is 0.826, it is possible to calculate the
level of utilization of available capacity in each
direction, ie the level of utilization of operational
qualities:
𝐼э𝑐 =
Кэс−Кэсн
𝟏−Кэсн
× 100, (4)
Table 3: Operational qualities and capacity utilization potential of bus routes Number 2 in Tashkent
Indicator name М-24 М-60 М-96 М-72 М-14 М-17 М-89 М-63
Кэс 0,957 0,952 0,937 0,928 0,920 0,901 0,875 0,880
𝑰э𝒄, % 75,3 72,4 63,8 58,6 54,0 43,1 28,2 31,0
The probable level of utilization of the potential
of operational qualities due to changes in one or another
technical and operational indicators can be determined
by experts in the form of points. Evaluation intervals can
be set symmetrically. We propose to assess the situation
at a five-point frequency:
the lowest - less than 20.0%;
unsatisfactory - from 21.0% to 40.0%;
satisfactory - from 41.0% to 60%
good - from 61% to 75%;
higher than 81%.
As can be seen from Table 3, the M-24 route has the
highest operational quality, with a utilization rate of
75.3%. The lowest level of utilization of operational
qualities is observed in the M-89 and M-63 routes.
Based on the analysis of the evaluation results, it
can be concluded that the bus company has sufficient
reserves to improve the level of operational quality in all
the studied routes.
The convenience of this assessment method is
that:
Outcome indicator - an indicator of the stability
of operational qualities Kes has a complex
description, taking into account the impact of
technical and operational indicators;
Free from the influence of subjective factors, as
it is assessed on the basis of available accurate
data;
It is easy to determine the effectiveness of
measures to improve the aggregate and
individual indicators of evaluation.
Changes in technical performance indicators are
monitored on the basis of identifying the risks associated
with the decline in the level of operational quality and
comparing the established calculation values of their
change assessment with a set of standard indicators. If
the current indicators are outside the scope of the model
indicators, it requires prompt management decisions to
rectify the situation.
The methodology for assessing the level of
operational qualities and utilization of its potential
allows to solve three main interrelated tasks: panoramic
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monitoring of the actual condition of technical and
operational indicators, their assessment and monitoring
of compliance with the required values, as well as
identify problems with declining operational quality .
II. CONCLUSION
The author's approach to the formation of
operational qualities of public transport services in this
article serves as an integral assessment of the criteria for
determining the operational quality of such transport
services and the quantitative indicators that represent
them. Then, at a given time, the assessment of the
activities of public transport operators operating in
different regions, based on the social significance of
public transport services, can be used by the state in the
fair distribution of special benefits and subsidies to
transport operators, regardless of ownership.
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