BigDataEurope SC4 Workshop: BigDataEurope and the Societal Challenge on Transport on 14th September 2017
Presentation: Demonstration of the Big Data Integrator Platform - Front end services
BigDataEurope SC4 Workshop: BigDataEurope and the Societal Challenge on Transport on 14th September 2017
Presentation: Demonstration of the Big Data Integrator Platform - Front end services
ELEKTROKARBON is manufacturer of own carbon and graphite materials, carbon brushes, carbon strips and machined graphite parts. We have more than 60 years tradition and experiences in development and manufacturing
Landmark-based instructions for pedestrian navigation systems using OSMAnita Graser
Pedestrian navigation systems available today still use paradigms developed for car navigation. We present a novel landmark-based
pedestrian navigation model using only OpenStreetMap data, which is open and available globally. This approach ensures that our landmark
navigation model is widely applicable, rather than restricted to a certain area with exceptional data sources. Our contributions cover
algorithms for extraction, weighing, and selection of landmarks based on their suitability, as well as the generation of landmark-based
navigation instructions for pedestrian routes. Initial tests with pedestrians show promising results by confirming that our weighted landmark
selection reduces the number of navigation errors and revealing future challenges for the generation of intuitive pedestrian navigation
instructions.
Bohemia Amsterdam developed the strategy & communication for Amsterdam City Technology. UvA, VU and HvA proposed a new technology institute for the city of Amsterdam.
APM webinar arranged by the YNL branch.
Speaker: Dr David Worsley.
This webinar, held on 1 June 2021, discussed the hard to quantify (but highly important) risks that can cause projects to fail to achieve their objectives.
Project risk managers tend to concentrate on cost and time from the project “cost-time-quality” triangle. Critical risks that may lead projects to fail to provide the functions which are intended can thus receive disproportionately low attention. Using examples from the transport industry, Dr Worsley described a variety of reasons why a project may not achieve its objectives.
For project professionals to identify these risks will require a deeper knowledge of how their industry creates benefits and value. Fortunately, treating the creation of a project business case as a project in its own right can assist with this. Combining risk and value management processes can also help to flush out these issues.
https://www.apm.org.uk/news/risks-to-project-benefits-realisation-some-lessons-from-transport-webinar/
Walkalytics - Reachability Analysis for your businessStephan Heuel
Walking is the most natural mode of transportation. It is available everywhere and is usually the first and last part of a journey, whether long or short. We have developed an area-based approach for computing the paths and reachability for pedestrians, calculated to an accuracy of just a few meters.
We use heterogeneous data sources and can even model desire paths which are not explicitly mapped in the base data. In particular, we do not rely on a consistent routing network.
Challenges of Open Data in Japanese Public TransportMasaki Ito
This is a slide at the State of the Map 2017 held in Aizu Wakamatsu, Japan.
In this talk, I will give an overview of open data in Japanese public transport. Open data movement in Japanese public transport was far behind compared with Europe and the US. Recently however, remarkable activities by some transport agencies and the goverment have arised to accelerate Japanese open data. I will introduce these activities including the way to contribute to OpenStreetMap.
Presentación en la Jornada de Experiencia de Usuario organizada por la Universitat Oberta de Catalunya (UOC) el día 10 de noviembre de 2011, coincidiendo con el Día Mundial de la Usabilidad.
MOTION TO CONDITIONALLY CERTIFY A COLLECTIVE ACTION AND TO ISSUE NOTICEAccion America
BRENDA AGUAYO, MARIA MALDONADO, MARIA CLIMACO, OLIVIA ORTIZ, ANA PALOMARES, SUSANA MARTINEZ AND NICANOR QUIROZ, on behalf of themselves and all others similarly situated,
Plaintiffs, BASSAM ODEH, INC. AND BASSAM MOHAMMED ODEH
MOTION TO CONDITIONALLY CERTIFY A COLLECTIVE ACTION AND TO ISSUE NOTICE
AA-ISP Ireland Chapter - Social selling workshop Key OutputsDavid Malone
AA-ISP Ireland ran a workshop with social selling experts from SAP, Oracle, Indeed.com, and LinkedIn.
The following is a summary of the key points made by both the social selling experts and the workshop audience.
P2P ejemplos economia colaborativa de todo tipo de sectores turismo, alojamie...Jimmy Pons
Ejemplos de economia colaborativa en sectores de turismo, alojamiento, alquiler de vehiculos, alquiler de barcos, restaurantes, transporte pasajeros, cambio divisas, muchos ejemplos que confirman la tendencia del cambio en la economía y la manera de comprar y vender
Marketing para llegar a un consumidor más complejo.
Estamos viviendo la mayor revolución en la forma
de consumo de toda la historia. El entorno y los
consumidores se han transformado completamente
y sólo quienes estén preparados para adaptarse
liderarán el nuevo escenario. ¿Lo estás tú?
ELEKTROKARBON is manufacturer of own carbon and graphite materials, carbon brushes, carbon strips and machined graphite parts. We have more than 60 years tradition and experiences in development and manufacturing
Landmark-based instructions for pedestrian navigation systems using OSMAnita Graser
Pedestrian navigation systems available today still use paradigms developed for car navigation. We present a novel landmark-based
pedestrian navigation model using only OpenStreetMap data, which is open and available globally. This approach ensures that our landmark
navigation model is widely applicable, rather than restricted to a certain area with exceptional data sources. Our contributions cover
algorithms for extraction, weighing, and selection of landmarks based on their suitability, as well as the generation of landmark-based
navigation instructions for pedestrian routes. Initial tests with pedestrians show promising results by confirming that our weighted landmark
selection reduces the number of navigation errors and revealing future challenges for the generation of intuitive pedestrian navigation
instructions.
Bohemia Amsterdam developed the strategy & communication for Amsterdam City Technology. UvA, VU and HvA proposed a new technology institute for the city of Amsterdam.
APM webinar arranged by the YNL branch.
Speaker: Dr David Worsley.
This webinar, held on 1 June 2021, discussed the hard to quantify (but highly important) risks that can cause projects to fail to achieve their objectives.
Project risk managers tend to concentrate on cost and time from the project “cost-time-quality” triangle. Critical risks that may lead projects to fail to provide the functions which are intended can thus receive disproportionately low attention. Using examples from the transport industry, Dr Worsley described a variety of reasons why a project may not achieve its objectives.
For project professionals to identify these risks will require a deeper knowledge of how their industry creates benefits and value. Fortunately, treating the creation of a project business case as a project in its own right can assist with this. Combining risk and value management processes can also help to flush out these issues.
https://www.apm.org.uk/news/risks-to-project-benefits-realisation-some-lessons-from-transport-webinar/
Walkalytics - Reachability Analysis for your businessStephan Heuel
Walking is the most natural mode of transportation. It is available everywhere and is usually the first and last part of a journey, whether long or short. We have developed an area-based approach for computing the paths and reachability for pedestrians, calculated to an accuracy of just a few meters.
We use heterogeneous data sources and can even model desire paths which are not explicitly mapped in the base data. In particular, we do not rely on a consistent routing network.
Challenges of Open Data in Japanese Public TransportMasaki Ito
This is a slide at the State of the Map 2017 held in Aizu Wakamatsu, Japan.
In this talk, I will give an overview of open data in Japanese public transport. Open data movement in Japanese public transport was far behind compared with Europe and the US. Recently however, remarkable activities by some transport agencies and the goverment have arised to accelerate Japanese open data. I will introduce these activities including the way to contribute to OpenStreetMap.
Presentación en la Jornada de Experiencia de Usuario organizada por la Universitat Oberta de Catalunya (UOC) el día 10 de noviembre de 2011, coincidiendo con el Día Mundial de la Usabilidad.
MOTION TO CONDITIONALLY CERTIFY A COLLECTIVE ACTION AND TO ISSUE NOTICEAccion America
BRENDA AGUAYO, MARIA MALDONADO, MARIA CLIMACO, OLIVIA ORTIZ, ANA PALOMARES, SUSANA MARTINEZ AND NICANOR QUIROZ, on behalf of themselves and all others similarly situated,
Plaintiffs, BASSAM ODEH, INC. AND BASSAM MOHAMMED ODEH
MOTION TO CONDITIONALLY CERTIFY A COLLECTIVE ACTION AND TO ISSUE NOTICE
AA-ISP Ireland Chapter - Social selling workshop Key OutputsDavid Malone
AA-ISP Ireland ran a workshop with social selling experts from SAP, Oracle, Indeed.com, and LinkedIn.
The following is a summary of the key points made by both the social selling experts and the workshop audience.
P2P ejemplos economia colaborativa de todo tipo de sectores turismo, alojamie...Jimmy Pons
Ejemplos de economia colaborativa en sectores de turismo, alojamiento, alquiler de vehiculos, alquiler de barcos, restaurantes, transporte pasajeros, cambio divisas, muchos ejemplos que confirman la tendencia del cambio en la economía y la manera de comprar y vender
Marketing para llegar a un consumidor más complejo.
Estamos viviendo la mayor revolución en la forma
de consumo de toda la historia. El entorno y los
consumidores se han transformado completamente
y sólo quienes estén preparados para adaptarse
liderarán el nuevo escenario. ¿Lo estás tú?
The year 2016 has been called “The Year of Video Marketing”. Video is the future of content marketing and the key means for people to satisfy their information and entertainment needs. Businesses that fail to include it in their internet marketing strategies will miss the many opportunities video marketing delivers to businesses.
The Context of Engineering Education
Conceiving-Designing-Implementing-Operating
Edward F. Crawley, John Cha, Johan Malmqvist, and Doris R. Brodeur
4th International CDIO Conference
16 - 19 June 2008
Slides of the presentation held at the Humboldt University of Berlin on 2016, December the 7th.
Abstract:
The declarative modelling of business processes is based upon the specification of behavioural rules that constrain the work-flows enactment. It is meant not to explicitly specify every possible execution path from the beginning to the end: The carry-out of the process is up to the actors, who can vary the execution dynamics as long as they do not violate the constraints imposed by the declarative model. The constraints specify the conditions that require or forbid the execution of activities, either considering them singularly or depending on the occurrence of other ones. In this talk, the recent advancements in the automated discovery of declarative control flows from event logs are discussed, together with open challenges in the field.
Thomas Hartwig, CTO, King - Managing hypergrowth across all dimensionsHow to Web
Check out the story behind the amazing growth of King in the past few years and what it takes to foster and manage it.
More details on: http://2013.howtoweb.co/
RV 2014: HSR for Midsize Cities: TOD Lessons from Near and Far by Eric EidlinRail~Volution
HSR for Midsize Cities: TOD Lessons from Near and Far
High-speed rail is here. California and the Midwest are both planning HSR corridors to serve large and midsize cities within the next decade or two. Cities are working closely with agencies to carefully plan TOD to serve both statewide and local needs. Explore lessons, both pragmatic and visionary, from around the world. Start in Germany and France, then turn to more local experiences in Wisconsin and California. Hear from high-level state agency representatives, researchers and professionals experienced in HSR station area planning. Learn how they are working with federal, state and local agencies on TOD to address economic development; respond to climate change legislation; integrate public transit networks; and create dense activity centers within walking distance to future HSR stations.
Moderator: Monica Villalobos, Senior Project Manager, AECOM, Los Angeles, California
Eric Eidlin, Urban and Regional Policy Fellow, German Marshall Fund of the US/Federal Transit Administration, US Department of Transportation, San Francisco, California
Katherine Perez-Estolano, Board Member, California High Speed Rail Authority, Los Angeles, California
Barry Gore, Planner-Urban Designer, BGore Design/Campaign for Yahara Station, Madison, Wisconsin
Vaughan Davies, Principal, Director of Urban Design, AECOM, Los Angeles, California
City Speak XI - Is transport the solution or the enemy? Bruno Charade of HK T...DesigningHongKong
Development and transport are closely related, but how do we connect the dots and guarantee a livable city for future generations?
Lifting the moratorium in Mid-levels, reducing the threshold for redevelopment and the constant pressure to increase density are all choking the older parts of Hong Kong with more traffic and roadside air pollution.
How do we deal with the increased traffic on new roads to the Mainland? How many more roads are we planning to build on our waterfront? Is there too much public transport clogging up our roads? Is replacing pedestrian crossings with subways and footbridges a good thing?
What plans are there for environmentally friendly transport and aesthetically more pleasing transport infrastructure in Hong Kong? Where are the hopes for making our city more pedestrian-friendly? Can new engine technology solve our problems? Could electronic road pricing help? Will the new rail lines be enough? Do we have a sustainable (transport) plan for our city?
Planners, engineers, academics and officials will discuss whether transport is our solution or our enemy.
Designing Hong Kong is a not-for-profit organisation focused on sustainable urban planning. See: www.designinghongkong.com
Planning Wars - Planning lessons from liveable citiesAndrew Nash
Urban transport planning lessons from Vienna, Zurich, San Francisco, New York and cyberspace. Vienna: the importance of infrastructure. Zurich: the benefits of efficiency. San Francisco: don't be afraid of congestion. New York: planning needs political courage and brains. Cyberspace: information technology is revolutionising participation in city planning and service provision.
O Centro de Excelência em BRT Across Latitudes and Cultures (ALC-BRT CoE) promoveu o Bus Rapid Transit (BRT) Workshop: Experiences and Challenges (Workshop BRT: Experiências e Desafios) dia 12/07/2013, no Rio de Janeiro. O curso foi organizado pela EMBARQ Brasil, com patrocínio da Fetranspor e da VREF (Volvo Research and Education Foundations).
Esta presentación se expuso en las Jornadas Ciudades en Bicicleta, organizadas por el Ayuntamiento de Madrid en marzo 2015. En concreto ésta formó parte del apartado: Intermodalidad: ampliar el alcance de la bicicleta.
ATENCIÓN: Este contenido no es propio. El Ayuntamiento nos ha dado permiso para subir este contenido a Slideshare y favorecer así su difusión.
Lecture given at EPFL as part of the course "Introduction to transportation systems" (Bachelor semester 6, Civil engineering). To see the video on slide 32: https://api.eu.kaltura.com/html5/html5lib/v2.98/mwEmbedFrame.php/p/324/uiconf_id/23453841/entry_id/0_mppdaxl3?wid=_324&iframeembed=true&playerId=kaltura_player&entry_id=&wid=0_h4mrwvlw
This presentation was delivered by Peter Jones from University College London on 2nd October 2015 and highlighted the importance of considering Link and Place when improving street design.
Crowdsourcing is a powerful tool helping people participate in planning and operating transport systems. And participation helps build the shared visions needed to create strong community.
Describes how serious games can be used in transportation planning and operations. Presents examples and an organisational schema. Provides recommendations for developing games.
The End of Transport Behaviour ModellingAndrew Nash
Presentation on how social media could impact transportation behaviour modelling. Prepared for COST Action TU1305: Social Networks and Travel Behaviour. Presented 15 October 2015, Technion, Haifa.
BürgerInnenbeteiligung in der Smart CityAndrew Nash
Citizen participation in the smart city (presentation in German). IT applications are increasing the possibilities for city residents to provide input and become active in their cities. The presentation describes techniques and provides examples of interesting IT applications for participation.
Applications and gamification for transport behaviour change. Includes examples and focus on active participation in planning and provision of city transport services.
Why are cities smart? Answering means defining what we mean by a smart city. Do smart cities: Use technology to make the city operate more efficiently? Have centralized control centers to monitor and manage infrastructure and services? Or do they use technology to increase public participation? A really smart city does all three. Since most discussion centers on the first two, this presentation focuses on public participation.
The first thing to realize about public participation is that information technologies, especially social media and applications, have vastly increased the ability of people to participate in all types of activities - including almost everything a city does. Public participation includes: providing input, analyzing data, collaborative planning, educating themselves and others, and taking action.
Public participation is especially good because residents have detailed local knowledge and fresh perspective. They can provide political support and the participation process helps create people willing to take action. Many information technology applications have been developed to support public participation. The presentation describes the main categories of public participation applications and illustrates these categories with examples.
So, another way to look at the question might be: How are cities smart? The answer is: when they actively involve the public in managing the city, provide open data to increase understanding, use applications to harness public energy efficiently, and recognize that if they don’t do it, someone else will.
Summary of social media techniques and applications that can be used to improve the public involvement process in urban and transport planning. Including reporting applications, serious games, collaboration tools, educational applications and supporting tools.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Top 10 Oil and Gas Projects in Saudi Arabia 2024.pdf
Rail station passenger congestion: Thinking outside the station
1. Rail Station Passenger Congestion
– the Good, the Bad and the Ugly
Andrew
Nash
GreenCityStreets.com
TRB
Annual
Mee<ng
2015
Workshop
194:
Rail
Sta<on
Conges<on
Management
and
Capacity
Expansion
January
11,
2015
16.
Trip
Planning
Allow
passengers
to
choose
trains
based
on:
• Expected
demand
• Peak
pricing
SBB
Travel
Planner
–
www.sbb.ch
17.
On-‐line
Ticke<ng
• Reduce
<me
passengers
spend
in
sta<ons.
• Reduce
space
needed
for
selling
<ckets.
www.site-‐project.eu
18. Informa<on
Apps
• Enable
passengers
to
arrive
“just
in
<me”
for
their
trains.
• Can
you
encourage
passengers
to
wait
at
Starbucks?
Qando
applicaCon
-‐
Vienna
19. Ques<ons
• Common
info
apps?
• Common
<cke<ng
apps?
• Apps
+
real
incen<ves?
• Sta<on
wifi
(roaming)?
SBB
mobile
app
–
also
shows
expected
crowding.
20. Games
Influence
behaviour
…
shic
passengers
to
less
crowded
sta<ons?
…
link
to
exercise
apps?
Chromaroma
(London)
hHp://wearemudlark.com/projects/chromaroma/
21.
Schedule
• Does
your
schedule
encourage
passengers
to
wait
in
sta<ons?
• Direct
trains
or
transfers?
22. Control
Can
you
meter
the
number
of
passengers
using
your
sta<on?
Wiener
Linien
U2
StaCon
Stadion
Austrian
InsCtute
of
Technology
40. Andrew
Nash
helps
clients
design
and
manage
innovaCve
public
transport,
railway,
urban
planning
and
acCve
transport
projects.
Current
work
includes
greencitystreets.com
(using
informaCon
technology
for
beHer
public
parCcipaCon),
open
source
railway
dispatching
applicaCons,
public
transport
planning
and
acCve
transport
projects.
See
andynash.com
for
details
and
contact
informaCon.