WorldWideScience

Sample records for electronic commerce system

  1. A Flexible Electronic Commerce Recommendation System

    Science.gov (United States)

    Gong, Songjie

    Recommendation systems have become very popular in E-commerce websites. Many of the largest commerce websites are already using recommender technologies to help their customers find products to purchase. An electronic commerce recommendation system learns from a customer and recommends products that the customer will find most valuable from among the available products. But most recommendation methods are hard-wired into the system and they support only fixed recommendations. This paper presented a framework of flexible electronic commerce recommendation system. The framework is composed by user model interface, recommendation engine, recommendation strategy model, recommendation technology group, user interest model and database interface. In the recommender strategy model, the method can be collaborative filtering, content-based filtering, mining associate rules method, knowledge-based filtering method or the mixed method. The system mapped the implementation and demand through strategy model, and the whole system would be design as standard parts to adapt to the change of the recommendation strategy.

  2. Electronic Commerce

    Indian Academy of Sciences (India)

    2000-11-30

    Nov 30, 2000 ... Electronic Commerce. 2. E-Commerce System Architecture. V Rajaraman is with the. J awaharlal Nehru Centre for Advanced Scientific. Research and the Indian. Institute of Science,. Bangalore. Several generations of scientists and engineers in India have learnt computer science using his lucidly.

  3. Electronic Commerce

    OpenAIRE

    Slavko Đerić

    2016-01-01

    Electronic commerce can be defined in different ways. Any definition helps to understand and explain that concept as better as possible.. Electronic commerce is a set of procedures and technologies that automate the tasks of financial transactions using electronic means. Also, according to some authors, electronic commerce is defined as a new concept, which is being developed and which includes process of buying and selling or exchanging products, services or information via computer networks...

  4. Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Slavko Đerić

    2016-12-01

    Full Text Available Electronic commerce can be defined in different ways. Any definition helps to understand and explain that concept as better as possible.. Electronic commerce is a set of procedures and technologies that automate the tasks of financial transactions using electronic means. Also, according to some authors, electronic commerce is defined as a new concept, which is being developed and which includes process of buying and selling or exchanging products, services or information via computer networks, including the Internet. Electronic commerce is not limited just to buying and selling, but it also includes all pre-sales and after-sales ongoing activities along the supply chain. Introducing electronic commerce, using the Internet and Web services in business, realizes the way to a completely new type of economy - internet economy.

  5. Electronic Commerce

    Indian Academy of Sciences (India)

    Electronic commerce usually uses a public switched telephone network (PSTN) and is often between entities which are not known to one another. Ensuring security of communication between the entities participating in e-commerce is hence an important requirement. Apart from ensuring the security of messages on the ...

  6. Electronic Commerce

    Energy Technology Data Exchange (ETDEWEB)

    Laird, N. [NRG Information Services Inc., Calgary, AB (Canada)

    1995-11-01

    The concept of electronic commerce in the gas industry was discussed. It was defined as the integration of communication technology, advanced information processing capability and business standards, to improve effectiveness of the business process. Examples of electronic data interchange from the automotive, airline, and banking industry were given. The objective of using this technology in the gas industry was described as the provision of one electronic facility to make seamless contractual and operational arrangements for moving natural gas across participating pipelines. The benefit of seamless integration - one readily available standard system used by several companies - was highlighted. A list of value-added services such as the free movement of bulletins, directories, nominations,and other documents was provided.

  7. Electronic commerce

    OpenAIRE

    Zvolánková, Pavla

    2010-01-01

    The thesis deals with a description of electronic commerce from its beginning up to present situation in this area. It explains basic terms connected with electronic commerce and it summarizes the relevant legislation. Moreover it describes e-contracts and rights and duties of both contractual parties. The main view is the view of Internet retailer, which is reflected in the practical part focused on concrete problems of retailers.

  8. Electronic Commerce

    Indian Academy of Sciences (India)

    nance, Vol.6, No.2, 6-13, 2001. SERIES I ARTICLE. Electronic Commerce. 5. Cash Transactions. V Rajaraman. In this article we will discuss payment by cash for e-com- merce transactions and micro payments for services re- ceived via the internet. Introduction. In the previous part, we discussed payment by credit cards and.

  9. Electronic Commerce

    Indian Academy of Sciences (India)

    In the first part of this series we stated that in business to business e-commerce, electronic documents are exchanged be- tween business partners by using either a private network or a public switched network. We also stated that in order to inter- pret them correctly we need a standard notation which is agreed to by both ...

  10. A decision technology system for health care electronic commerce.

    Science.gov (United States)

    Forgionne, G A; Gangopadhyay, A; Klein, J A; Eckhardt, R

    1999-08-01

    Mounting costs have escalated the pressure on health care providers and payers to improve decision making and control expenses. Transactions to form the needed decision data will routinely flow, often electronically, between the affected parties. Conventional health care information systems facilitate flow, process transactions, and generate useful decision information. Typically, such support is offered through a series of stand-alone systems that lose much useful decision knowledge and wisdom during health care electronic commerce (e-commerce). Integrating the stand-alone functions can enhance the quality and efficiency of the segmented support, create synergistic effects, and augment decision-making performance and value for both providers and payers. This article presents an information system that can provide complete and integrated support for e-commerce-based health care decision making. The article describes health care e-commerce, presents the system, examines the system's potential use and benefits, and draws implications for health care management and practice.

  11. Secure electronic commerce communication system based on CA

    Science.gov (United States)

    Chen, Deyun; Zhang, Junfeng; Pei, Shujun

    2001-07-01

    In this paper, we introduce the situation of electronic commercial security, then we analyze the working process and security for SSL protocol. At last, we propose a secure electronic commerce communication system based on CA. The system provide secure services such as encryption, integer, peer authentication and non-repudiation for application layer communication software of browser clients' and web server. The system can implement automatic allocation and united management of key through setting up the CA in the network.

  12. Electronic commerce versus traditional commerce

    OpenAIRE

    Dorin Vicentiu Popescu; Manoela Popescu

    2007-01-01

    The internet represents new opportunities for the traditional companies, including the diversification of the given services and also the promotion of the new ones, which are personalized and attractive and they are possible thanks to the information and communication technologies. According to this, the Internet impact, which has allowed the development of a new form of commerce- the commerce via Internet (which is a component of the electronic commerce), against the traditional global comme...

  13. Electronic Commerce

    Indian Academy of Sciences (India)

    Jawaharlal Nehru Centre for Advanced Scientific. Research and the Indian. Institute of Science,. Bangalore. Several generations of scientists and engineers in India have learnt computer science using his lucidly written textbooks on programming and computer fundamentals. Part 1. What is E-Commerce?,. Resonance, VoI.

  14. Electronic Commerce

    Indian Academy of Sciences (India)

    and Java (Java is used to access XML documents and process data using it). Apart from EDI, e-commerce also requires publication of price lists on a company's web page, business forms to be filled by customers which are made available on-line and managing customer relations (such as attending to informa- tion request ...

  15. Electronic Commerce

    Indian Academy of Sciences (India)

    Parliament passed the information technology bill in the monsoon session this year and it has now become an Act. The Act was passed to promote e-commerce in India. Among other aspects this act gives legal status to digitally signed soft copies of documents. The Act describes public key encryption, digital signature, ...

  16. Handbook on electronic commerce

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, M. [Illinois Univ., Urbana, IL (United States). Beckman Inst. for Advanced Science and Technology; Blanning, R. [Vanderbilt Univ., Nashville, TN (United States). Owen Graduate School of Management; Strader, T. [Iowa State Univ., Ames, IA (United States). Management Information Systems; Whinston, A. [eds.] [Texas Univ., Austin, TX (United States). Dept. of Management Science and Information Systems

    2000-07-01

    The world is undergoing a revolution to a digital economy, with pronounced implications for corporate strategy, marketing, operations, information systems, customer services, global supply-chain management, and product distribution. This handbook examines the aspects of electronic commerce, including electronic storefront, on-line business, consumer interface, business-to-business networking, digital payment, legal issues, information product development, and electronic business models. Indispensable for academics, students and professionals who are interested in Electronic Commerce and Internet Business. (orig.)

  17. Electronic Commerce

    Indian Academy of Sciences (India)

    2000-11-30

    Nov 30, 2000 ... applications of internet are exchange of electronic mail, ex- change of files (text as well as multimedia), storing information in a form which allows other computers connected to the internet to access it and remote logging into a computer and using it to run programs. For two computers in different locations to.

  18. Research on distributed virtual reality system in electronic commerce

    Science.gov (United States)

    Xue, Qiang; Wang, Jiening; Sun, Jizhou

    2004-03-01

    In this paper, Distributed Virtual Reality (DVR) technology applied in Electronical Commerce (EC) is discussed. DVR has the capability of providing a new means for human being to recognize, analyze and resolve the large scale, complex problems, which makes it develop quickly in EC fields. The technology of CSCW (Computer Supported Cooperative Work) and middleware is introduced into the development of EC-DVR system to meet the need of a platform which can provide the necessary cooperation and communication services to avoid developing the basic module repeatedly. Finally, the paper gives a platform structure of EC-DVR system.

  19. Innovating the Standard Procurement System Through Electronic Commerce Technologies

    National Research Council Canada - National Science Library

    Mangum, Stephen

    1999-01-01

    ... business processes with commercial best practices and advances in electronic commerce. When fully implemented, it will serve more than 1,100 sites worldwide and be employed by over 44,000 professionals...

  20. Electronic Commerce user manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-10

    This User Manual supports the Electronic Commerce Standard System. The Electronic Commerce Standard System is being developed for the Department of Defense of the Technology Information Systems Program at the Lawrence Livermore National Laboratory, operated by the University of California for the Department of Energy. The Electronic Commerce Standard System, or EC as it is known, provides the capability for organizations to conduct business electronically instead of through paper transactions. Electronic Commerce and Computer Aided Acquisition and Logistics Support, are two major projects under the DoD`s Corporate Information Management program, whose objective is to make DoD business transactions faster and less costly by using computer networks instead of paper forms and postage. EC runs on computers that use the UNIX operating system and provides a standard set of applications and tools that are bound together by a common command and menu system. These applications and tools may vary according to the requirements of the customer or location and may be customized to meet the specific needs of an organization. Local applications can be integrated into the menu system under the Special Databases & Applications option on the EC main menu. These local applications will be documented in the appendices of this manual. This integration capability provides users with a common environment of standard and customized applications.

  1. Electronic Commerce user manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-10

    This User Manual supports the Electronic Commerce Standard System. The Electronic Commerce Standard System is being developed for the Department of Defense of the Technology Information Systems Program at the Lawrence Livermore National Laboratory, operated by the University of California for the Department of Energy. The Electronic Commerce Standard System, or EC as it is known, provides the capability for organizations to conduct business electronically instead of through paper transactions. Electronic Commerce and Computer Aided Acquisition and Logistics Support, are two major projects under the DoD's Corporate Information Management program, whose objective is to make DoD business transactions faster and less costly by using computer networks instead of paper forms and postage. EC runs on computers that use the UNIX operating system and provides a standard set of applications and tools that are bound together by a common command and menu system. These applications and tools may vary according to the requirements of the customer or location and may be customized to meet the specific needs of an organization. Local applications can be integrated into the menu system under the Special Databases Applications option on the EC main menu. These local applications will be documented in the appendices of this manual. This integration capability provides users with a common environment of standard and customized applications.

  2. Consulting in Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Florentina Loredana Tache

    2010-10-01

    Full Text Available Economic development of electronic services provide advice and many agents of existingreferral systems to recommend and provide products, information and customized views of thecommunity through a personalized interaction in real time. Distributed systems of autonomous agentsare becoming increasingly important in electronic comet because the basic decisions of agents adviceon trust and reputation are taken in a similar way human society. If these decisions will be as a realconsumer protection, when new aspects of online consumer legislation will become usefulinformation in advice and consulting of electronic commerce.

  3. A modularized electronic payment system for agent-based e-commerce

    OpenAIRE

    Guan, SU; Tan, SL; Hua, F

    2004-01-01

    With the explosive growth of the Internet, electronic-commerce (e-commerce) is an increasingly important segment of commercial activities on the web. The Secure Agent Fabrication, Evolution & Roaming (SAFER) architecture was proposed to further facilitate e-commerce using agent technology. In this paper, the electronic payment aspect of SAFER will be explored. The Secure Electronic Transaction (SET) protocol and E-Cash were selected as the bases for the electronic payment system implementatio...

  4. Keamanan Dalam Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Andre Michael Ricky Wajong

    2010-12-01

    Full Text Available The objective of this paper is to give information and understanding about security threat that could happen in security system in e-commerce. The approach used is how the transaction system is, how the security is applied, and also the possible security threat in e-commerce. The result of this research is that there are still gaps in e-commerce. It is hoped that the business actors will be more realized about the security importance and more aware about the possible threat. 

  5. KEAMANAN DALAM ELECTRONIC COMMERCE

    OpenAIRE

    Andre M. R. Wajong; Carolina Rizki Putri

    2010-01-01

    The objective of this paper is to give information and understanding about security threat that could happen in security system in e-commerce. The approach used is how the transaction system is, how the security is applied, and also the possible security threat in e-commerce. The result of this research is that there are still gaps in e-commerce. It is hoped that the business actors will be more realized about the security importance and more aware about the possible threat. 

  6. Electronic Commerce and Electronic Business

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    This special issue is motivated by the recent upsurge of research activity in the areas of electronic commerce and electronic business both in India and all over the world. The current research activity is quite intensive in the use of mathematical tools such as cryptography, game theory, mechanism design, optimization, ...

  7. FRAUD IN ELECTRONIC COMMERCE

    OpenAIRE

    Valentin-Stelian Badescu

    2013-01-01

    Electronic commerce is experiencing a great extent, and about the same extent fraud seeks - and sometimes is the place to impressive levels. Moreover, computer fraud and, the actors' they do not seem to suffer from the global economic recession and get as sophisticated as a legitimate business model and one of the most important dimensions of the work of modern organizations is the manipulation of information (collection, processing, storage, distribution, etc.). This component informational ...

  8. FRAUD IN ELECTRONIC COMMERCE

    OpenAIRE

    Valentin – Stelian Bădescu

    2013-01-01

    Electronic commerce is experiencing a great extent, and about the same extent fraud seeks - and sometimes is the place to impressive levels. Moreover, computer fraud and, the actors' they do not seem to suffer from the global economic recession and get as sophisticated as a legitimate business model and one of the most important dimensions of the work of modern organizations is the manipulation of information (collection, processing, storage, distribution, etc.). This component in...

  9. ELECTRONIC COMMERCE PORTAL

    OpenAIRE

    Georgeta Soava

    2011-01-01

    Today companies are faced with the need to exploit technology changing computer environments, in order to improve customer satisfaction and reduce costs. A successful approach to electronic portals is an effective demonstration of the new ways of relating to the client. The objectives that we have considered for the realization of e-commerce portal can be summarized as follows: structured communication, effective collaboration, complet and closed circuit of orders and deliveries, inventory op...

  10. Business-to-business electronic commerce systems and services. Smart EC solution; Kigyoka nrenkei system solution system. Smart EC solution

    Energy Technology Data Exchange (ETDEWEB)

    Setoguchi, T.; Manchu, Y.; Katsumata, M. [Toshiba Corp., Tokyo (Japan)

    2000-04-01

    Toshiba provides a range of information technology (IT) solutions called SmartEC Solution, which includes business-to-business electronic commerce systems and services based on international standards and industrial know-how, especially our electronic data interchange (EDI) know-how as a manufacturer. These IT solutions are supplied as services covering strategy planning, system integration, and application service provider based on five types of business-to-business electronic commerce. (author)

  11. Workflow Management in Electronic Commerce

    NARCIS (Netherlands)

    Grefen, P.W.P.J.; Spaccapietra, S.; March, S.T.; Kambayashi, Y.

    In electronic commerce scenarios, effectiveness and efficiency of business process execution are of paramount importance for business success. Even more than in traditional commerce scenarios, they determine the chances of survival of organizations in fast moving, highly competitive electronic

  12. FRAUD IN ELECTRONIC COMMERCE

    Directory of Open Access Journals (Sweden)

    Valentin – Stelian Bădescu

    2013-11-01

    Full Text Available Electronic commerce is experiencing a great extent, and about the same extent fraud seeks - and sometimes is the place to impressive levels. Moreover, computer fraud and, the actors' they do not seem to suffer from the global economic recession and get as sophisticated as a legitimate business model and one of the most important dimensions of the work of modern organizations is the manipulation of information (collection, processing, storage, distribution, etc.. This component informational increasingly involves broader and more complex, with the technological advancement of computer science and globalization of human society, special measures to ensure the security of information. Cyber-crime is an illegal act committed by using a computer network (especially Internet. Cyber-crime is a subset of cybercrime.

  13. The Social Commerce System

    OpenAIRE

    Dubovyk Tetiana V.; Ortynska Valentyna V.

    2017-01-01

    The social commerce is a relatively new phenomenon, found in the little researched direction of trade. Research results by the authors have provided to systematize the views on the concept of «social commerce», characterize the social commerce system, propose measures to develop a social commerce strategy. The authors have defined the social commerce as expansion of e-commerce in the social networks on the Internet, in which social factors are significant, and consumers use the right to creat...

  14. The research on electronic commerce security payment system based on set protocol

    Science.gov (United States)

    Guo, Hongliang

    2012-04-01

    With the rapid development of network technology, online transactions have become more and more common. In this paper, we firstly introduce the principle and the basic principal and technical foundation of SET, and then we analyze the progress of designing a system in the foundation of the procedure of the electronic business based on SET. On this basis, we design a system of the Payment System for Electronic Business. It will not only take on crucial realism signification for large-scale, medium-sized and mini-type corporations, but also provide guide meaning with programmer and design-developer to realize Electronic Commerce (EC).

  15. Consumer protection in electronic commerce

    Directory of Open Access Journals (Sweden)

    Nicoleta Andreea NEACŞU

    2016-07-01

    Full Text Available Electronic commerce is one of the most important aspects of the Internet and allows people to buy instant. Fast and easy development of e-commerce has led to the necessity of consumer protection in cyberspace, where trade takes place, so as to ensure consumer safety and security matters. This article examines e-commerce in terms of consumer protection and data security, which concerns equally all stakeholders in the electronic market: buyers, sellers, banks, courier cargo and other participants.

  16. Netzwerkeffekte im Electronic Commerce

    OpenAIRE

    Hasfeld, Peter

    2005-01-01

    Mit dem Aufkommen von E-Commerce verband sich die Einschätzung vieler Ökonomen, dass die transparente Struktur und der ortsunabhängige Zugriff per Internet zu nahezu vollkommenem Wettbewerb auf elektronischen Märkten führen würde. Letztendlich, so eine weitverbreitete Annahme, würde ein verstärkter Wettbewerb in elektronischen Märkten einsetzen, womit sich sowohl das Preisniveau als auch die Preisstreuung erheblich gegenüber physischen Märkten vermindern würde. Diese Prophezeiungen bezüglich ...

  17. Electronic commerce: beyond the euphoria.

    Science.gov (United States)

    Healy, J L; DeLuca, J M

    2000-01-01

    As the center of considerable media attention, case study articles, vendor research, and development efforts, electronic commerce technology is entering healthcare and having a profound effect. The simple truth, however, is that after the drama and excitement begins to wear off, completing a successful e-commerce implementation remains good old-fashioned hard, sometimes monotonous work. To be successful, e-commerce technologies must be planned and implemented with rigorous project standards, and incorporated with significant process and workflow reengineering to actually return significant value to the organization. This article briefs readers on the organizational issues they must consider in evaluating e-commerce readiness--cultural, executive and technological factors that either support or inhibit project and technology success. Readers will be left with the tools to conduct an electronic commerce "readiness assessment" to evaluate the immediate, mid- and long-term potential of electronic commerce; practical remediation strategies for better preparing the organization for the changes inherent in moving to an e-commerce-enabled business model; and comments from the field--advice from organizations that have successfully implemented e-commerce technologies into their ongoing operations.

  18. The Social Commerce System

    Directory of Open Access Journals (Sweden)

    Dubovyk Tetiana V.

    2017-03-01

    Full Text Available The social commerce is a relatively new phenomenon, found in the little researched direction of trade. Research results by the authors have provided to systematize the views on the concept of «social commerce», characterize the social commerce system, propose measures to develop a social commerce strategy. The authors have defined the social commerce as expansion of e-commerce in the social networks on the Internet, in which social factors are significant, and consumers use the right to create content through the media via forums, ratings, reviews, and recommendations on different platforms. Enterprises are advised to use social tools to perform social interaction with consumers in social networks, create a social climate in view of the social support on the Web. The authors have proposed the concept of «social commerce system», structure of which contains the following elements: individuality of consumer, social communications, social communities, e-commerce; defined the multidimensional attributes that are naturally associated with all four elements of the social commerce. They cover the quality of information, system quality, quality of service, convenience and ease-of-use, payment mechanism.

  19. Electronic Commerce on the Internet.

    Science.gov (United States)

    1994-03-01

    electronic commerce , where companies transact business spontaneously over the Internet. In restructuring its procurement processes, The Federal Government has a unique opportunity to exploit this electronic marketplace, and to influence its development in ways that benefit us all. This report describes a vision of the electronic marketplace, the requirements it must satisfy, an architecture for addressing those requirements, and a graceful migration path to the marketplace from current EDI technology and practice. It identifies five key concepts for government

  20. M&E-NetPay: A Micropayment System for Mobile and Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Xiaodi Huang

    2016-08-01

    Full Text Available As an increasing number of people purchase goods and services online, micropayment systems are becoming particularly important for mobile and electronic commerce. We have designed and developed such a system called M&E-NetPay (Mobile and Electronic NetPay. With open interoperability and mobility, M&E-NetPay uses web services to connect brokers and vendors, providing secure, flexible and reliable credit services over the Internet. In particular, M&E-NetPay makes use of a secure, inexpensive and debit-based off-line protocol that allows vendors to interact only with customers, after validating coins. The design of the architecture and protocol of M&E-NetPay are presented, together with the implementation of its prototype in ringtone and wallpaper sites. To validate our system, we have conducted its evaluations on performance, usability and heuristics. Furthermore, we compare our system to the CORBA-based (Common Object Request Broker Architecture off-line micro-payment systems. The results have demonstrated that M&E-NetPay outperforms the .NET-based M&E-NetPay system in terms of performance and user satisfaction.

  1. The impact of electronic commerce

    NARCIS (Netherlands)

    Huang, Kaiyin

    1997-01-01

    The development of electronic commerce offers a promising way for business to meet challenges of the ever changing market. The fast advancing information infrastructure makes the connectiviry possible to reach almost everywhere in the world, but it does not ensure a successful business process. The

  2. Business Relations in Electronic Commerce

    DEFF Research Database (Denmark)

    Hjarup, Søren; Henten, Anders

    The analysis addresses the issues of how businesses interact in the light of continuous maturation of business-to-business e-commerce. Development of cheaper and more standardised information and communication technologies enhances the depth and width of electronic networks, which may lead...

  3. Electronic Commerce "in the dark"

    Science.gov (United States)

    Buzzi, Maria Claudia; Buzzi, Marina; Leporini, Barbara; Senette, Caterina

    The widespread diffusion of electronic commerce offers a great opportunity for blind people. We describe the results of an electronic survey carried out with 22 blind and 22 sighted users in order to understand the difficulties and obstacles they experience shopping on-line, and solicit their expectations and suggestions for making the interaction simpler and more satisfying. Results show that blind users shop on-line much less than their sighted counterparts, since they encounter more difficulties not only when making a purchase, but even in the navigation phase preceding the commercial transaction. Complex layouts and unstructured content can prevent an e-transaction from being successfully completed. Furthermore, security, privacy and trustiness, common concerns for all consumers, also impact on the fear of buying via Internet for the visually impaired. Poor usability leads to a potential loss of revenue for on-line companies and a lost opportunity to increase a blind person's independence. Providing simpler, more understandable UIs would benefit all users and fuel the expansion of electronic commerce.

  4. ELECTRONIC BANKING AND ELECTRONIC COMMERCE IN SERBIA

    Directory of Open Access Journals (Sweden)

    Ivana B. Petrevska

    2014-10-01

    Full Text Available Nowadays, we may witness to dramatic and visible changes in our life environment. Business ambient for companies is different every day, and it is very hard to predict a direction of future changes. There is an environment characterized by sharp competition and increasing number of competitors, fast technological improvements and highly sophisticated and informed costumers. Technological process influences the humanity strongly, changing the way that people live, work and spend. Electronic commerce and electronic banking has become incontinent, and makes a great part of today's total transactions. There are an increasing number of companies that perform their business that way and make profit. Social networks are proven to be the least expensive way of information exchange, and they are present in almost every part of the world. The globalization has reached the most distant parts of the Earth. Every resistance to new technologies is dangerous and may lead to bankruptcy. Due to the EU expansion, Internet users are to be expected, and prosperity of the e-commerce business models at the same time. In Serbia, electronic commerce is present, but not as developed as in EU countries. E-commerce, however it might be successful throughout the world, it is somewhat slow in its growth in Serbia. The reasons are numerous, and main obstacles are the lack of trust, still limited usage of banking cards, avoiding of e-payments by older population etc. Also, the recent scandals over the misuse of personal data, and e-crime are discouraging factors for the growth of e-trade and ebanking. The younger generations are ever more ready to use e-commerce, since they are open to new technologies and do not have the defensive attitude towards it. E-commerce and e-banking has growing potential even among older population, if the society prevents them from fear and mistrust.

  5. A Business Case for Electronic Commerce

    Science.gov (United States)

    1990-09-01

    Electronic Commerce . This report presents the results of that examination. Based upon an examination of 16 key documents, we estimate that DoD could realize direct and indirect cost savings of almost $1.2 billion over a 10-year period by replacing these manually processed documents with their electronic equivalents. To achieve those savings, DoD would need to make investments totaling approximately $80 million in new systems and procedures. (Author)

  6. A stakeholder approach to electronic commerce diffusion

    OpenAIRE

    Papazafeiropoulou, Anastasia

    2002-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. The evolution of electronic commerce as a global technological innovation raised a number of issues related to its adoption. Specifically, although electronic commerce use by companies has been associated with significant opportunities for growth, it has not been adopted in full. Small and Medium Size Enterprises (SMEs) in particular seem to hesitate to invest in electronic commerce technolog...

  7. Building the DAML Electronic Commerce Domain

    National Research Council Canada - National Science Library

    Anyiwo, David

    2001-01-01

    The project captured additional functional and technical requirements for collaboration and exchange in the electronics industry's value chain, and refined the eCommerce domain ontology requirements...

  8. Implications of Electronic Commerce for Fiscal Policy

    Science.gov (United States)

    Goolsbee, Austan

    In this chapter, I will consider both sides of the relationship between electronic commerce and fiscal policy. For the impact of electronic commerce on fiscal policy, I will pay particular attention to the potential sales-tax revenue losses. The data suggest that the potential losses are actually modest over the next several years. I will also consider the reverse relationship - how fiscal policy affects Internet commerce. Here the evidence suggests that taxes have a sizable effect. I point out, though, that this only supports special treatment if there is some positive externality. Without one, the tax system will lead to excessive online buying to avoid taxes. I will then deal the neglected issue of taxes and Internet access, which can create large deadweight costs both because demand may be price-sensitive and because taxes can slow the spread of new technologies. Finally, I offer some discussion of the international context of taxes and the Internet and the international temptations to raise rates on E-commerce.

  9. A Framework for Global Electronic Commerce: An Executive Summary.

    Science.gov (United States)

    Office of the Press Secretary of the White House

    1997-01-01

    An abbreviated version of a longer policy document on electronic commerce released by the Clinton Administration, this article examines principles and recommendations on tariffs, taxes, electronic payment systems, uniform commercial code for electronic commerce, intellectual property protection, privacy, security, telecommunications infrastructure…

  10. The Importance of Trust in Electronic Commerce.

    Science.gov (United States)

    Ratnasingham, Pauline

    1998-01-01

    Introduces the new concept of trust and how it influences the process of managing the security of an organization operating in an electronic commerce environment. Theoretically, the study aims to develop a framework of trust and security to provide a set of guidelines for secure electronic commerce. (Author/LRW)

  11. The Evolution of Electronic Commerce Education

    Science.gov (United States)

    Burkey, Julie

    2007-01-01

    Business schools began introducing electronic commerce programs in the late 1990s at unprecedented rates. In this study, the author examined the evolution in electronic commerce programs offered by AACSB-accredited colleges and universities from 2001 to 2005. Although these programs are declining in number, they provide the necessary skills and…

  12. Trust and Relationship Building in Electronic Commerce.

    Science.gov (United States)

    Papadopoulou, Panagiota; Andreou, Andreas; Kanellis, Panagiotis; Martakos, Drakoulis

    2001-01-01

    Discussion of the need for trust in electronic commerce to build customer relationships focuses on a model drawn from established theoretical work on trust and relationship marketing that highlights differences between traditional and electronic commerce. Considers how trust can be built into virtual environments. (Contains 50 references.)…

  13. 2. E-Commerce System Architecture

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 11. Electronic Commerce - E-Commerce System Architecture. V Rajaraman. Series Article Volume 5 Issue 11 November 2000 pp 26-36. Fulltext. Click here to view fulltext PDF. Permanent link:

  14. Electronic Commerce: Themes, Concepts and Relationships

    Directory of Open Access Journals (Sweden)

    Kuo-Hsun Yu

    2008-12-01

    Full Text Available In this paper, bibliometric (co-citation analysis and social network analysis techniques are used to investigate the intellectual pillars of the electronic commerce literature as reported in SSCI and SCI journals between 2002 and 2006. By analyzing 22,760 citations of 840 articles, this study maps an invisible network of knowledge of electronic commerce studies. The results of the mapping can help identify the research direction of electronic commerce research and provide a valuable tool for researchers to access the literature in this area.

  15. Business-to-business electronic commerce

    OpenAIRE

    John Wenninger

    1999-01-01

    To improve efficiency, some large retailers, suppliers, and distributors have begun to conduct business-to-business commerce electronically. This practice could grow rapidly if the Internet becomes the primary low-cost network for such transactions. Before the Internet can fully support business-to-business commerce, however, companies must overcome several technological and security obstacles.

  16. An Analysis of Electronic Commerce Acquisition Systems: Comparison of a New Pure Electronic Purchasing and Exchange System (Electronic Storefront) and Other Legacy On-line Purchasing Systems

    National Research Council Canada - National Science Library

    Rowe, Arthur

    2002-01-01

    ... as they relate to contracting and purchasing of supplies and services, The issues and concerns with legacy on-line procurement systems will be compared to a newly developed Pure Electronic Ordering System...

  17. Electronic Commerce: A Taxing Dilemma

    Directory of Open Access Journals (Sweden)

    Steven John Simon

    2002-01-01

    Full Text Available In the last five years, remote selling-led by online organizations - has surged. The resulting growth has created concern among both traditional and remote sellers as they jockey for improved competitive position and governmental entities, in particular US states, over the erosion of their tax revenues as sales are diverted to remote sellers. This paper explores the issues and potential solutions surrounding the e-commerce tax dilemma. It provides a current assessment of the taxation environment for individuals and organizations impacted by the tax debate. Those individuals and organizations might include online business customers, remote sellers both traditional (mail order and online, tax equity organizations, and governmental bodies. Current tax obligations are explored based on landmark legal decisions. Potential short and long -term solutions are assessed.

  18. THE ELECTRONIC COMMERCE IN THE GLOBALISATION ERA

    Directory of Open Access Journals (Sweden)

    DRAGOŞ STUPARU

    2009-01-01

    Full Text Available Globalisation, the unavoidable process which the world entered, is affecting everyone of us in different ways. Globalization means growing permeability of all the boundaries such as time and space, national and state borders, borders of economy, branches and organizations and less tangible boundaries such as cultural standards and their assumptions. The advent of Internet has also a large effect on the acceleration of globalisation and the commerce in special. Electronic commerce (e-commerce refers to forms of transactions which are based on electronic data processing, among other things text, sound and picture, with the participation of organizations and individuals, on the Internet. Goods sold through the internet are: travel, clothes, groceries, consumer electronics and the pay of the invoices This paper present some aspects of the e-commerce process in Europe and Romania in 2006-2011 periods.

  19. Electronic Commerce as a Sustainable Business

    OpenAIRE

    Mohammad Reza Nemat Gorgani

    2014-01-01

    Environment, societies, and economy are the scope of sustainability in each community. Electronic commerce (e-commerce) is rapidly developing due to its potential as a green business, democratic partnership and economic opportunity. Iran to date has grappled with a significant decline in economic activity across multiple economic sectors, lastingmore than a few months (years?), normally apparent in real gross domestic product (GDP), real income, employment, industrial production, and wholesal...

  20. Electronic commerce can cut purchasing costs

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, T.

    1995-06-01

    Electronic commerce could be the most important strategy exercised by utilities involved in transmission and distribution in the next five to ten years. One key element of electronic commerce is electronic data interchange (EDI). EDI is the direct, standardized computer-to-computer exchange of business documents, such as purchase orders, invoices, payments and inventory analysis between trading partners. EDI enables business documents delivery in seconds instead of days. Inventory has been a big expense for utilities, especially in the transmission and distribution area. In order to provide and restore electrical service to customers, utilities have been required to stock high levels of many different items. At times, warehouse personnel have had difficulty determining the minimum quantity needed for a particular part so items are stocked just-in-case.Electronic commerce will allow utilities to more accurately determine minimum stocking requirements and reduce inventory without sacrificing customer service.

  1. Executives "Plug in" to Electronic Commerce

    Science.gov (United States)

    Education & Training, 2002

    2002-01-01

    Describes a programme, developed by FT Knowledge and the Wharton School of the University of Pennsylvania, USA, to guide managers through the opportunities and threats presented by electronic commerce. Focuses on areas such as marketing, electronic retailing, pricing, product design, supply chain management and communication. Highlights how the…

  2. Event-related potentials elicited by social commerce and electronic-commerce reviews

    OpenAIRE

    Bai, Yan; Yao, Zhong; Cong, Fengyu; Zhang, Linlin

    2015-01-01

    There is an increasing interest regarding the use of electroencephalography (EEG) in social commerce and electronic commerce (e-commerce) research. There are several reviews in the field of social commerce or e-commerce; these have great potential value and mining them is fundamental and significant. To our knowledge, EEG is rarely applied to study these. In this study, we examined the neural correlates of social commerce reviews (SCRs) and e-commerce reviews (ECRs) by using them as stimuli t...

  3. Innovation and development of exhibition electronic-commerce based on the properties of electronic-commerce

    Science.gov (United States)

    Zhang, Jiankang

    2017-06-01

    There are two roadmaps of accomplishing exhibition electronic-commerce innovation and development. The first roadmap is that the exhibition organizers should seek mutual benefit cooperation with professional electronic-commerce platform of correspondent area with exhibition projects, thus help exhibitors realize their market object. The second roadmap is to promote innovation and development of electronic-commerce (Business-to-Customer) between both exhibitors and purchasers. Exhibition electronic-commerce must focus on innovative development in the following functions: market research and information service; advertising and business negotiation; online trading and online payment. With the aid of electronic-commerce, exhibition enterprise could have distinctive strengths such as transactions with virtualization, transparency, high efficiency and low cost, enhancing market link during enterprise research and development, promoting the efficiency of internal team collaboration and the individuation of external service, and optimizing resource allocation.

  4. How E-Commerce Affects The Trading System

    Directory of Open Access Journals (Sweden)

    Hussain Albinsaad

    2015-08-01

    Full Text Available Electronic commerce is a commercial activity through computer systems and networks. E-commerce is not limited to selling but extends to include business operations electronic data interchange and point of sale systems. Also the associated growth of e-commerce relies on the growth techniques and security of financial transactions. This paper will help to show how e-commerce impacted the trading system by indication to some of its benefits and limitations.

  5. Electronic Commerce, Digital Information, and the Firm.

    Science.gov (United States)

    Rosenbaum, Howard

    2000-01-01

    Discussion of the social context of electronic commerce (ecommerce) focuses on information imperatives, or rules that are critical for ecommerce firms. Concludes with a discussion of the organizational changes that can be expected to accompany the incorporation of these imperatives into the mission and core business processes of ecommerce firms.…

  6. Interorganizational health care systems implementations: an exploratory study of early electronic commerce initiatives.

    Science.gov (United States)

    Payton, F C; Ginzberg, M J

    2001-01-01

    Changing business practices, customers needs, and market dynamics have driven many organizations to implement interorganizational systems (IOSs). IOSs have been successfully implemented in the banking, cotton, airline, and consumer-goods industries, and recently attention has turned to the health care industry. This article describes an exploratory study of health care IOS implementations based on the voluntary community health information network (CHIN) model.

  7. Good Security Practices for Electronic Commerce, Including Electronic Data Interchange

    National Research Council Canada - National Science Library

    Saltman, Roy

    1993-01-01

    Electronic commerce (EC) is the use of documents in electronic form, rather than paper, for carrying out functions of business or government that require interchange of information, obligations, or monetary value between organizations...

  8. Modeling the customer in electronic commerce.

    Science.gov (United States)

    Helander, M G; Khalid, H M

    2000-12-01

    This paper reviews interface design of web pages for e-commerce. Different tasks in e-commerce are contrasted. A systems model is used to illustrate the information flow between three subsystems in e-commerce: store environment, customer, and web technology. A customer makes several decisions: to enter the store, to navigate, to purchase, to pay, and to keep the merchandize. This artificial environment must be designed so that it can support customer decision-making. To retain customers it must be pleasing and fun, and create a task with natural flow. Customers have different needs, competence and motivation, which affect decision-making. It may therefore be important to customize the design of the e-store environment. Future ergonomics research will have to investigate perceptual aspects, such as presentation of merchandize, and cognitive issues, such as product search and navigation, as well as decision making while considering various economic parameters. Five theories on e-commerce research are presented.

  9. ELECTRONIC COMMERCE, PART OF THE INFORMATION SOCIETY

    Directory of Open Access Journals (Sweden)

    TEODORESCU ANA-MARIA

    2016-06-01

    Full Text Available This article shows the role of electronic commerce in the digital economy, where information is the main resource. Internet, information society technology vector, made possible transition to a knowledge society at the beginning of XXI century. New economy involves transition from a traditional economy based on resources, to a knowledge-based economy. The development of information technology leads to major changes in the economic and social fields. In a world of globalization, e-commerce, part of the information society, manages to eliminate geographical barriers between participants at economic transactions. I presented e-commerce history, definitions. I pointed out the importance of this sector at european level by quantification of indicators. I used a theoretical research and qualitative analysis of the data. I presented values indicators at the european level, the lowest and highest value, and recorded values for Romania.

  10. The electronic-commerce-oriented virtual merchandise model

    Science.gov (United States)

    Fang, Xiaocui; Lu, Dongming

    2004-03-01

    Electronic commerce has been the trend of commerce activities. Providing with Virtual Reality interface, electronic commerce has better expressing capacity and interaction means. But most of the applications of virtual reality technology in EC, 3D model is only the appearance description of merchandises. There is almost no information concerned with commerce information and interaction information. This resulted in disjunction of virtual model and commerce information. So we present Electronic Commerce oriented Virtual Merchandise Model (ECVMM), which combined a model with commerce information, interaction information and figure information of virtual merchandise. ECVMM with abundant information provides better support to information obtainment and communication in electronic commerce.

  11. Main Issues on Electronic Commerce and Policy Recommendations

    Directory of Open Access Journals (Sweden)

    Chongwha Lee

    1998-03-01

    Full Text Available "Electronic Commerce" means that people sell and buy commodity, labor service and information through internet and now is mainly be used in commercial intercourse. The core of the international research related to Electronic Commerce is a tax-exemption, land tax, liberalization of encrypted technology and privacy protection policy, etc. Meanwhile, intellectual property, consumer protection and limitation of packing specification are also researched together with the business activeness. The reason why questions related to Electronic Commerce are in the back of the spotlight is that US and major countries in EU lead the international research to maximize their own benefits. These researches are related to rectify legal system framework for protecting development of Electronic Commerce and to work out international standards. Also, enlarging Electronic Commerce on online resources is also regarded as the core issue by OECD, APEC and other international organization and it is inevitable to have multilateral negotiation regarding this issue. Based on the opinion above mentioned, we collect all the problems brought by Electronic Commerce Activeness in each area in this paper and try to find out corresponding solutions to face these problems.

  12. 41 CFR 102-118.60 - To what extent must my agency use electronic commerce?

    Science.gov (United States)

    2010-07-01

    ... agency use electronic commerce? 102-118.60 Section 102-118.60 Public Contracts and Property Management... Services § 102-118.60 To what extent must my agency use electronic commerce? Your agency must use electronic commerce in all areas of your transportation program. This includes the use of electronic systems...

  13. Globalisation and Data Security in Electronic Commerce

    OpenAIRE

    Lazar Cristina Mihaela; Spatariu Elena Cerasela; Lazar Claudiu

    2010-01-01

    Number of theories and opinions regarding globalisation is overwhelming. Economically approaching this matter it may be said that globalisation is the opposite of protectionism and economic nationalism manifesting a good relationship with the free market and neo liberalism having common characteristics with internalisation. A new dimension of globalisation is represented by development of the electronic commerce in the latest time becoming a leader factor of businesses success in the 21st cen...

  14. STRATEGIES FOR COMPETETIVE ADVANTAGE IN ELECTRONIC COMMERCE

    OpenAIRE

    Siamak Azadi

    2011-01-01

    Despite rapid and sustained development of electronic commerce, many companies doing e-business are still in the investment and brand-building phase and have yet to show a profit. However, as e-businesses shift their focus from  building a customer base to increasing revenue growth and profitability, they should reevaluate their current business strategies, if any, and develop strategies that provide a clear path to profitability. This study uses McCarthy’s four marketing mix model and Porter...

  15. Designing Systems for E-Commerce

    Directory of Open Access Journals (Sweden)

    Shona Leitch

    2003-05-01

    Full Text Available Ethics is an important element in all aspects of computing, but proves to be a real problem in the development and delivery of E-Commerce systems. There are many aspects of ethics that can affect E-Commerce systems, but often research is focused on the ethics after the E-Commerce system has been implemented, focusing on issues such as trust, privacy and disclosure. This paper will discuss how ethical matters can affect the design of E-Commerce systems and how a framework designed for E-Commerce can be used to create and deliver effective, ethical E-Commerce systems.

  16. IMPLICATIONS OF ELECTRONIC COMMERCE LAW IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Alice Cîrstea

    2014-11-01

    Full Text Available Abstract We live in an environment in which e-commerce continues to grow and evolve while state legislators attempt to catch up to the ever-changing technology. Today electronic transactions are more and more frequently supplementing or even entirely replacing traditional channels and business models. Even though, in theory, is easy to apply laws to Internet, in practice is harder. This article synthesizes a number of issues on the application of Romanian legislation on ecommerce and offers practical solutions both to managers and to authorities. The article use quantitative and qualitative methods in order to identify the information provided by catering web sites to their consumers in Romania, compared to United Kingdom. The research results raise question marks about how is written and applied Internet law in Romania and also about the limitations of Romanian electronic commerce legislation. Also it shows how companies fail to comply with applicable legislation and to attract their consumers. Managerial implications related to these findings are provided and future studies are encouraged to be investigated.

  17. ELECTRONIC COMMERCE: TANTANGAN KOMPETENSI AKUNTAN DALAM MENGHADAPI ISU INTERNAL KONTROL

    Directory of Open Access Journals (Sweden)

    Setyarini Santosa

    2002-01-01

    Full Text Available The emerging of the internet and world wide web as enabler of electronic commerce has resulted in some complexities for accountants in conducting their engagement. In electronic commerce, which trading activities have been facilitated with computer network such as intranet, extranet or internet, internal control structure has become more complicated than those without network. Confidentiality, integrity, authenticity and non-repudiation are some of the major complex issues in the application of electronic commerce these days.Those complexities, which do not occur in non computer-based trading, are based on the fact that electronic commerce not only involves accounting disiplines but also technical comprehension from other diciplines. Accountants find difficulties in facing the internal control issues in computer-based information system environment, especially in a situation that business has already been implementing computer network in conducting its primary and support activities. This article will discuss material related to the current issues of internal control structure, the implication of electronic commerce on internal control structure and opportunities for accountants. Abstract in Bahasa Indonesia : Kemunculan internet dan world wide web sebagai dasar berkembangnya perdagangan elektronik atau electronic commerce telah menimbulkan permasalahan yang cukup pelik bagi seorang akuntan dalam menjalankan penugasannya. Dalam lingkungan perdagangan yang sudah memanfaatkan jaringan komputer, baik dalam kapasitasnya sebagai intranet, extranet, maupun internet, sistem pengendalian internal menjadi semakin rumit. Beberapa isu seperti keamanan dan keaslian transaksi yang dulunya nampak sederhana dalam lingkungan yang tidak berbasis komputer, sekarang menjadi sangat kompleks. Dalam electronic commerce, isu-isu tersebut dikenal dengan istilah confidentiality, integrity, authenticity, non-repudiation dan sebagainya. Kekompleksan ini dikarenakan hal

  18. Provisions on electronic commerce in regional trade agreements

    OpenAIRE

    Monteiro, José-Antonio; Teh, Robert

    2017-01-01

    This paper reviews the different types of provisions explicitly addressing electronic commerce (e-commerce) in regional trade agreements (RTAs). The analysis covers the 275 RTAs currently in force and notified to the WTO as of May 2017. The analysis shows that e-commerce provisions have become increasingly more detailed but remain highly heterogeneous. The most common types of e-commerce provisions refer to the promotion of e-commerce, cooperation activities and the moratorium on customs duti...

  19. Electronic Commerce – An International Phenomenon, Generating Commercial Litigations

    Directory of Open Access Journals (Sweden)

    Angelica Roşu

    2012-05-01

    Full Text Available Although the e-commerce boom of the past few years has produced plenty of satisfied e-shoppersand successful Web-based companies, many consumers and businesses are left wondering where they can goto resolve their online disputes. The legal system (such as the court system and classical arbitration cannoteffectively respond to the challenges posed by conducting electronic commerce and this paper is proposed toanalyse the types of disputes that can arise from those e-commerce operations. The aim of this approach isrepresented by our attempt to explain why conflict resolution cannot be reasonably accomplished usingtraditional legal system and consequently the measures that have been taken by the international bodies tofacilitate consumers' right to a fair and effective trial services.

  20. Agent-based services for B2B electronic commerce

    Science.gov (United States)

    Fong, Elizabeth; Ivezic, Nenad; Rhodes, Tom; Peng, Yun

    2000-12-01

    The potential of agent-based systems has not been realized yet, in part, because of the lack of understanding of how the agent technology supports industrial needs and emerging standards. The area of business-to-business electronic commerce (b2b e-commerce) is one of the most rapidly developing sectors of industry with huge impact on manufacturing practices. In this paper, we investigate the current state of agent technology and the feasibility of applying agent-based computing to b2b e-commerce in the circuit board manufacturing sector. We identify critical tasks and opportunities in the b2b e-commerce area where agent-based services can best be deployed. We describe an implemented agent-based prototype system to facilitate the bidding process for printed circuit board manufacturing and assembly. These activities are taking place within the Internet Commerce for Manufacturing (ICM) project, the NIST- sponsored project working with industry to create an environment where small manufacturers of mechanical and electronic components may participate competitively in virtual enterprises that manufacture printed circuit assemblies.

  1. Electronic Commerce, the Internet and Travel Cybermediaries

    Directory of Open Access Journals (Sweden)

    Paul O'Brien

    1998-11-01

    Full Text Available The purchase of a very expensive, complex holiday requires a great deal of information and reliable expert advice. The risks involved in such a purchase are substantial. Industry opinion leaders believe that consumers will continue to take advice from a human sales consultant before purchasing, with the exception of major corporate bookings and simple point to point bookings. This paper investigates the likely disintermediation effects of electronic commerce on Retail Travel Agents. It provides the basis for the development of a strategic framework for intermediaries that can be used to enhance business performance. The findings of exploratory interviews with travel industry opinion leaders are presented, together with recommended strategic responses for Retail Travel Agents.

  2. STRATEGIES FOR COMPETETIVE ADVANTAGE IN ELECTRONIC COMMERCE

    Directory of Open Access Journals (Sweden)

    Siamak Azadi

    2011-11-01

    Full Text Available Despite rapid and sustained development of electronic commerce, many companies doing e-business are still in the investment and brand-building phase and have yet to show a profit. However, as e-businesses shift their focus from  building a customer base to increasing revenue growth and profitability, they should reevaluate their current business strategies, if any, and develop strategies that provide a clear path to profitability. This study uses McCarthy’s four marketing mix model and Porter’s five competitive forces model to identify strategies for Internet companies that respond to the five competitive forces and thereby achieve a competitive advantage. The study provides significant new insights into the development and implementation of e-business strategies that contribute to increased profit.

  3. The Application of Similar Image Retrieval in Electronic Commerce

    Directory of Open Access Journals (Sweden)

    YuPing Hu

    2014-01-01

    Full Text Available Traditional online shopping platform (OSP, which searches product information by keywords, faces three problems: indirect search mode, large search space, and inaccuracy in search results. For solving these problems, we discuss and research the application of similar image retrieval in electronic commerce. Aiming at improving the network customers’ experience and providing merchants with the accuracy of advertising, we design a reasonable and extensive electronic commerce application system, which includes three subsystems: image search display subsystem, image search subsystem, and product information collecting subsystem. This system can provide seamless connection between information platform and OSP, on which consumers can automatically and directly search similar images according to the pictures from information platform. At the same time, it can be used to provide accuracy of internet marketing for enterprises. The experiment shows the efficiency of constructing the system.

  4. The application of similar image retrieval in electronic commerce.

    Science.gov (United States)

    Hu, YuPing; Yin, Hua; Han, Dezhi; Yu, Fei

    2014-01-01

    Traditional online shopping platform (OSP), which searches product information by keywords, faces three problems: indirect search mode, large search space, and inaccuracy in search results. For solving these problems, we discuss and research the application of similar image retrieval in electronic commerce. Aiming at improving the network customers' experience and providing merchants with the accuracy of advertising, we design a reasonable and extensive electronic commerce application system, which includes three subsystems: image search display subsystem, image search subsystem, and product information collecting subsystem. This system can provide seamless connection between information platform and OSP, on which consumers can automatically and directly search similar images according to the pictures from information platform. At the same time, it can be used to provide accuracy of internet marketing for enterprises. The experiment shows the efficiency of constructing the system.

  5. The Application of Similar Image Retrieval in Electronic Commerce

    Science.gov (United States)

    Hu, YuPing; Yin, Hua; Han, Dezhi; Yu, Fei

    2014-01-01

    Traditional online shopping platform (OSP), which searches product information by keywords, faces three problems: indirect search mode, large search space, and inaccuracy in search results. For solving these problems, we discuss and research the application of similar image retrieval in electronic commerce. Aiming at improving the network customers' experience and providing merchants with the accuracy of advertising, we design a reasonable and extensive electronic commerce application system, which includes three subsystems: image search display subsystem, image search subsystem, and product information collecting subsystem. This system can provide seamless connection between information platform and OSP, on which consumers can automatically and directly search similar images according to the pictures from information platform. At the same time, it can be used to provide accuracy of internet marketing for enterprises. The experiment shows the efficiency of constructing the system. PMID:24883411

  6. An explanatory study on electronic commerce for reverse logistics.

    NARCIS (Netherlands)

    A.I. Kokkinaki; R. Dekker (Rommert); J.A.E.E. van Nunen (Jo); C.P. Pappis (Costas)

    1999-01-01

    textabstractIn this paper we consider the role Electronic Commerce plays and can play for Reverse Logistics. After short introductions to electronic commerce and reverse logistics, we give an overview of existing internet sites for reverse logistics. These sites can be classified as electronic

  7. A Model for Teaching Electronic Commerce Students

    Directory of Open Access Journals (Sweden)

    Howard C. Woodard

    2002-10-01

    Full Text Available The teaching of information technology in an ever-changing world at universities presents a challenge. Are courses taught as concepts, while ignoring hands-on courses, leaving the hands-on classes to the technical colleges or trade schools? Does this produce the best employees for industry or give students the knowledge and skills necessary to function in a high-tech world? At GeorgiaCollege & StateUniversity (GC&SU a model was developed that combines both concepts and practical hands-on skill to meet this challenge. Using this model, a program was developed that consists of classroom lecture of concepts as well as practical hands-on exercises for mastering the knowledge and developing the skills necessary to succeed in the high-tech world of electronic commerce. The students become productive day one of a new job assignment. This solves the problem of students having the "book knowledge" but not knowing how to apply what has been learned.

  8. Electronic Commerce and Collaboration Between Competing Firms

    Directory of Open Access Journals (Sweden)

    Eberhard Stickel

    1998-11-01

    Full Text Available Investments in electronic commerce technology typically require large sums of money and the realisation of possible benefits is often highly uncertain. Possible investors may also be confronted with the so-called free rider-problem. Innovators have to bear all development costs. Once standards are established followers (free riders may easily imitate the investment. Hence, innovators may not be able to build up sustaining competitive advantages that make their investments worthwhile. As a result, available technology may not be used in an efficient way. A typical prisoner's dilemma scenario prevails. Pre-competitive collaboration may be a possible solution to this problem. The term "pre-competitive" refers to the possibility of joint application development and/or sharing of information, knowledge and ability. It should not be confused with collusion which may be legally restricted or even forbidden. The goal of the paper is to analyse whether there are economic incentives for pre-competitive collaboration as sketched above. The analysis is carried out with the help of a microeconomic model and techniques from game theory.

  9. Event-related potentials elicited by social commerce and electronic-commerce reviews.

    Science.gov (United States)

    Bai, Yan; Yao, Zhong; Cong, Fengyu; Zhang, Linlin

    2015-12-01

    There is an increasing interest regarding the use of electroencephalography (EEG) in social commerce and electronic commerce (e-commerce) research. There are several reviews in the field of social commerce or e-commerce; these have great potential value and mining them is fundamental and significant. To our knowledge, EEG is rarely applied to study these. In this study, we examined the neural correlates of social commerce reviews (SCRs) and e-commerce reviews (ECRs) by using them as stimuli to evoke event-related potentials. All SCRs were from friends through a social media platform, whereas ECRs were from strangers through an e-commerce platform. The experimental design was similar to that of a priming paradigm, and included 40 pairs of stimuli consisting of product information (prime stimulus) and reviews (target stimulus). The results showed that the P300 component was successfully evoked by SCR and ECR stimuli. Moreover, the P300 components elicited by SCRs had higher amplitudes than those elicited by ECRs. These findings indicate that participants paid more attention to SCRs than to ECRs. In addition, the associations between neural responses and reviews in social commerce have the potential to assist companies in studying consumer behaviors, thus permitting them to enhance their social commerce strategies.

  10. Building the DAML Electronic Commerce Domain

    National Research Council Canada - National Science Library

    Anyiwo, David

    2001-01-01

    .... A major strategic business assumption underlying the modeling process is that worldwide B2B e-commerce will continue to grow at aggressive rates through 2003, when e-business becomes the predominant...

  11. Business-to-Business Electronic Commerce

    OpenAIRE

    David Lucking-Reiley; Daniel F. Spulber

    2000-01-01

    This paper, prepared for the Journal of Economic Perspectives, provides an overview of the economic issues arising in business-to-business (B2B) online commerce. Just as the industrial revolution mechanized firms' manufacturing functions, the information revolution is now mechanizing firms' marketing functions. Industry insiders have forecast tremendous growth in B2B e-commerce, most predicting transaction volumes in the trillions of dollars by 2005. We begin by defining the scope of B2B e co...

  12. Review Electronic Commerce Untuk Memperluas Jaringan Pemasaran

    OpenAIRE

    Sidiq, Ahmad

    2010-01-01

    To day, For the part of corporation, e-commerce bot merely buy and sell product according to online, on the contrary, e-commerce cover entire process from developments, marketing, sale, delivery, service, and payment to various product and service, buy in base global network customers, with support from network business partners throughout world. in this article be discussed about sisitem e-comerce will base on internet resource and many another information technology to support every step fr...

  13. Electronic Commerce: Government Services in the New Millennium.

    Science.gov (United States)

    Maxwell, Terrence A., Ed.

    1998-01-01

    This newsletter features innovations in resource management and information technology to support New York State government. The newsletter contains the following six sections: (1) "Electronic Commerce: Government Services in the New Millennium" -- examining the need for government involvement in electronic commerce policy and…

  14. Advances in Electronic Commerce, Web Application and Communication v.1

    CERN Document Server

    Lin, Sally; Second International Conference on Electronic Commerce, Web Application and Communication (ECWAC 2012)

    2012-01-01

    ECWAC2012 is an integrated conference devoted to Electronic Commerce, Web Application and Communication. In the this proceedings you can find the carefully reviewed scientific outcome of the second International Conference on Electronic Commerce, Web Application and Communication (ECWAC 2012) held at March 17-18,2012  in Wuhan, China, bringing together researchers from all around the world in the field.

  15. Advances in Electronic Commerce, Web Application and Communication v.2

    CERN Document Server

    Lin, Sally; Second International Conference on Electronic Commerce, Web Application and Communication (ECWAC 2012)

    2012-01-01

    ECWAC2012 is an integrated conference devoted to Electronic Commerce, Web Application and Communication. In the this proceedings you can find the carefully reviewed scientific outcome of the second International Conference on Electronic Commerce, Web Application and Communication (ECWAC 2012) held at March 17-18,2012  in Wuhan, China, bringing together researchers from all around the world in the field.

  16. Contemporary Legal Issues in Electronic Commerce in Nigeria ...

    African Journals Online (AJOL)

    The emergence of electronic commerce is as a result of the creation of the internet, through which commercial transactions are conducted between parties from different parts of the world and who may never see themselves in their lifetimes. However, the emergence of electronic commerce has also brought with it a number ...

  17. Research on mobile electronic commerce security technology based on WPKI

    Science.gov (United States)

    Zhang, Bo

    2013-07-01

    Through the in-depth study on the existing mobile e-commerce and WAP protocols, this paper presents a security solution of e-commerce system based on WPKI, and describes its implementation process and specific implementation details. This solution uniformly distributes the key used by the various participating entities , to fully ensure the confidentiality, authentication, fairness and integrity of mobile e-commerce payments, therefore has some pract ical value for improving the security of e-commerce system.

  18. The Art of Appeal in Electronic Commerce

    DEFF Research Database (Denmark)

    Liu, Albert Fei; Xiao, Bo Sophia; Lim, Eric T. K.

    2017-01-01

    Purpose: The purpose of this paper is to advance product appeal and website appeal as focal psychological mechanisms that can be invoked by business-to-consumer e-commerce sites to mitigate problems of information asymmetry via signaling to bolster consumers’ purchase intention under the influence...... of trust. Design/methodology/approach: Survey approach was employed to validate the research model. Findings: Website appeal partially mediates the positive effect of product appeal on consumers’ purchase intention. Trust in e-commerce sites not only increases purchase intention directly, but it also...... diagnosticity and justifiability are established as positive antecedents of product appeal. Research limitations/implications: This study not only delineates product and website appeal as complementary drivers of consumer purchase on e-commerce sites, but it also derives five signals that aid in bolstering both...

  19. Trade-related Electronic Commerce Issues in the OECD

    Directory of Open Access Journals (Sweden)

    Chang-In Yoon

    1998-12-01

    Full Text Available The trade committee of Organization for Economic Cooperation and Development (OECD has begun the study of the trade related to electronic commerce since 1997. The scale of the study on one hand has avoided the fact of copy and duplication of WTO and its organizational principles, on the other hand it has played a supplementary and supportive function. At present, digital-related product, such as computers, software and travel is the key point to the trade which resorts to electronic commerce. It is predicted that this trend will go on. The study on electronic commerce could be summed up into three main components: First, according to the phase of the trade, it could be divided into advertisement, purchase, delivery and payment. Second, issues on electronic commerce in the international trade; such as the issue that leads to the unfairness and non-neutrality of the searching engine in international service trade. Besides, domain name, trademarks and the issue of middleman which exist at the moment in the electronic commerce are activated and will also be discussed. Third, issues of the trade policy related to the electronic commerce. For instance, the kernel principles which support the multi-trade regulation, including transparency, indiscrimination, anti-dumping, flexible trade, government arrangement, tariff and competition policy and so on. Under this background, we should explore way in formulating hypotheses with preconceived issues, validating the electronic commerce trade on the spot, actualizing the study on the application of electronic commerce coming with the GATS regulation, seeking the countermeasure in the future trade policy, such as benefit policy to the electronic commerce department and electronic commerce strategy approach of certain enterprises, etc.

  20. E-Payment System on E-Commerce in India

    OpenAIRE

    Karamjeet Kaur; Dr. Ashutosh Pathak

    2015-01-01

    E-commerce provides the capability of buying and selling products, information and services on the Internet and other online environments. In an e-commerce environment, payments take the form of money exchange in an electronic form, and are therefore called Electronic Payment. E-Payment system is secure there should be no threat to the user credit card number, smart card or other personal detail, payment can be carried out without involvement of third party, It makes E payment at ...

  1. Customers' Beliefs Behind Business-to-Consumer Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Nena Lim

    2001-11-01

    Full Text Available With the rising importance of electronic commerce, it is important for researchers and company executives to understand customers' beliefs behind online shopping behaviour. This proposed study extends the technology acceptance model (TAM to test the influence of experience, self-efficacy, perceived risk, and social influence on customers' acceptance of the business-to consumer (b2c e-commerce.

  2. Electronic Signatures in Global and National Commerce Act. Public Law.

    Science.gov (United States)

    Congress of the U.S., Washington, DC.

    This document presents the text of Public Law 106-229, the "Electronic Signatures in Global and National Commerce Act." The act states that, with respect to any transaction in or affecting interstate or foreign commerce: a signature, contract, or other record relating to such transaction may not be denied legal effect, validity, or…

  3. Contemporary Legal Issues in Electronic Commerce in Nigeria

    Directory of Open Access Journals (Sweden)

    TI Akomolede

    2008-10-01

    Full Text Available The Internet has no doubt added a great deal to the quality of human life today. It has knitted the world together as a global village. Many difficulties which hampered international and even national commercial transactions in the past have now been consigned to the dust-bin of history. The emergence of electronic commerce is as a result of the creation of the internet, through which commercial transactions are conducted between parties from different parts of the world and who may never see themselves in their lifetimes. However, the emergence of electronic commerce has also brought with it a number of legal and socio-economic problems, especially in the developing nations such as Nigeria – problems which pose significance challenges to the legal regime of electronic commerce in those countries. This paper examines these legal issues within the context of the current legal and regulatory framework for electronic commerce in Nigeria.

  4. Electronic Commerce Success Model: A Search for Multiple Criteria

    Directory of Open Access Journals (Sweden)

    Didi Achjari

    2004-01-01

    Full Text Available The current study attempts to develop and examine framework of e-commerce success. In order to obtain comprehensive and robust measures, the framework accomodates key factors that are identified in the literature concerning the success of electronic commerce. The structural model comprises of four exogenous variables (Internal Driver, Internal Impediment, External Driver and Exgternal Impediment and one endogenous variable (Electornic Commerce Success eith 24 observed variables. The study that was administered within large Australian companies using questionaire survey concluded that benefits for both internal organization and external parties from the use of e-commerce were the main factor tro predict perceived and/or expected success of electronic commerce.

  5. Main Issues on Electronic Commerce and Policy Recommendations

    OpenAIRE

    Chongwha Lee; Seongbong Lee

    1998-01-01

    "Electronic Commerce" means that people sell and buy commodity, labor service and information through internet and now is mainly be used in commercial intercourse. The core of the international research related to Electronic Commerce is a tax-exemption, land tax, liberalization of encrypted technology and privacy protection policy, etc. Meanwhile, intellectual property, consumer protection and limitation of packing specification are also researched together with the business activeness. The r...

  6. An Exploratory Investigation of Requisite Skills Needed by Developers of E-Commerce Systems.

    Science.gov (United States)

    Aladwani, Adel M.

    The aim of this exploratory study is to identify the skills needed by developers of Electronic Commerce (e-Commerce) systems. The paper proposes a framework pertaining to three categories of e-Commerce development knowledge: technical, human, and organizational. The initial findings reveal that there are some 16 possible e-Commerce skills tapping…

  7. Electronic Commerce and Retail Channel Substitution

    NARCIS (Netherlands)

    M.C.W. Janssen (Maarten); R. van der Noll

    2002-01-01

    textabstractWe analyze a market where firms compete in a conventional and an electronic retail channel. Consumers easily compare prices online, but some incur purchase uncertainties on the online channel. We investigate the market shares of the two retail channels and the prices that are charged. We

  8. A Framework for Effective User Interface Design for Web-Based Electronic Commerce Applications

    Directory of Open Access Journals (Sweden)

    Justyna Burns

    2001-01-01

    Full Text Available Efficient delivery of relevant product information is increasingly becoming the central basis of competition between firms. The interface design represents the central component for successful information delivery to consumers. However, interface design for web-based information systems is probably more an art than a science at this point in time. Much research is needed to understand properties of an effective interface for electronic commerce. This paper develops a framework identifying the relationship between user factors, the role of the user interface and overall system success for web-based electronic commerce. The paper argues that web-based systems for electronic commerce have some similar properties to decision support systems (DSS and adapts an established DSS framework to the electronic commerce domain. Based on a limited amount of research studying web browser interface design, the framework identifies areas of research needed and outlines possible relationships between consumer characteristics, interface design attributes and measures of overall system success.

  9. Real Electronic Commerce: Smart Cards on the Superhighway.

    Science.gov (United States)

    Birch, David

    1997-01-01

    Technologies of payment rather than technologies of connection are the real trigger for the expansion of electronic commerce on the Internet. This article discusses "smart cards," highlighting Mondex, the electronic purse developed in the United Kingdom. Predicts that cash will be replaced by "e-cash," which is cheaper to make,…

  10. Logistics, electronic commerce, and the environment

    Science.gov (United States)

    Sarkis, Joseph; Meade, Laura; Talluri, Srinivas

    2002-02-01

    Organizations realize that a strong supporting logistics or electronic logistics (e-logistics) function is important from both commercial and consumer perspectives. The implications of e-logistics models and practices cover the forward and reverse logistics functions of organizations. They also have direct and profound impact on the natural environment. This paper will focus on a discussion of forward and reverse e-logistics and their relationship to the natural environment. After discussion of the many pertinent issues in these areas, directions of practice and implications for study and research are then described.

  11. An ANFIS-based on B2C electronic commerce transaction

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Juan, E-mail: linjuanliucaihong@qq.com [Department of Mathematics and Computer Science, Fuqing Branch of Fujian Normal University, Fuqing 350300 (China); Liu, Chenlian, E-mail: chenglian.liu@gmail.com [School of Mathematics and Computer Science, Long Yan University, Longyan 364012 (China); Guo, Yongning, E-mail: guoyn@163.com [Fuqing Branch of Fujian Normal University, Fuqing 350300 (China)

    2014-10-06

    The purpose of this study is to use an adaptive-network-based fuzzy inference system to model a fuzzy logic-based system (FIS) for supporting decision-making process in B2C electronic commerce transaction. Firstly we introduce FIS in B2C electronic commerce transaction and ANFIS. Then we use ANFIS to model FIS with different membership functions(MF). Lastly we give a conclusion.

  12. An ANFIS-based on B2C electronic commerce transaction

    Science.gov (United States)

    Lin, Juan; Liu, Chenlian; Guo, Yongning

    2014-10-01

    The purpose of this study is to use an adaptive-network-based fuzzy inference system to model a fuzzy logic-based system (FIS) for supporting decision-making process in B2C electronic commerce transaction. Firstly we introduce FIS in B2C electronic commerce transaction and ANFIS. Then we use ANFIS to model FIS with different membership functions(MF). Lastly we give a conclusion.

  13. An ANFIS-based on B2C electronic commerce transaction

    International Nuclear Information System (INIS)

    Lin, Juan; Liu, Chenlian; Guo, Yongning

    2014-01-01

    The purpose of this study is to use an adaptive-network-based fuzzy inference system to model a fuzzy logic-based system (FIS) for supporting decision-making process in B2C electronic commerce transaction. Firstly we introduce FIS in B2C electronic commerce transaction and ANFIS. Then we use ANFIS to model FIS with different membership functions(MF). Lastly we give a conclusion

  14. Real-Time Robust Adaptive Modeling and Scheduling for an Electronic Commerce Server

    Science.gov (United States)

    Du, Bing; Ruan, Chun

    With the increasing importance and pervasiveness of Internet services, it is becoming a challenge for the proliferation of electronic commerce services to provide performance guarantees under extreme overload. This paper describes a real-time optimization modeling and scheduling approach for performance guarantee of electronic commerce servers. We show that an electronic commerce server may be simulated as a multi-tank system. A robust adaptive server model is subject to unknown additive load disturbances and uncertain model matching. Overload control techniques are based on adaptive admission control to achieve timing guarantees. We evaluate the performance of the model using a complex simulation that is subjected to varying model parameters and massive overload.

  15. ELECTRONIC COMMERCE AN ALTERNATIVE TO THE LABOR MARKET

    Directory of Open Access Journals (Sweden)

    Ciobanu Dumitru

    2013-06-01

    Full Text Available The technological revolution of recent years about the spectacular development of the Internet has made its presence felt in the economy. Electronic commerce is already a major component of the economy and thus influences the labor market. In this article, we present electronic commerce as an alternative to increase the number of employees. Given that only 6% of Romanian currently use electronic commerce, its growth potential is huge and in terms of thoughtful strategies it can be achieved their guidance to specific regions. Attracting companies operating on the Internet in a given region can be done by providing incentives and beneficial effects will be felt not only through the number of employees but also through the services used by these companies.

  16. The Development Model Electronic Commerce of Regional Agriculture

    Science.gov (United States)

    Kang, Jun; Cai, Lecai; Li, Hongchan

    With the developing of the agricultural information, it is inevitable trend of the development of agricultural electronic commercial affairs. On the basis of existing study on the development application model of e-commerce, combined with the character of the agricultural information, compared with the developing model from the theory and reality, a new development model electronic commerce of regional agriculture base on the government is put up, and such key issues as problems of the security applications, payment mode, sharing mechanisms, and legal protection are analyzed, etc. The among coordination mechanism of the region is discussed on, it is significance for regulating the development of agricultural e-commerce and promoting the regional economical development.

  17. RECOMMENDER SYSTEMS IN E-COMMERCE APPLICATIONS

    Directory of Open Access Journals (Sweden)

    Gyöngyvér KOVÁCS

    2016-12-01

    Full Text Available One of the major problem with online shopping is finingd the right product, because finding the right product presumes that we know its name, but in most cases it is not so. For this reason the users need help in the process of online searching/shopping. Recommender systems have became a popular technique and strategy for helping users to select desirable products or services. In the past few years the recommender systems have changed from novelties used by a few big e-commerce sites, to serious business tools that are re-shaping the world of e-commerce. In this paper, we provide a brief overview of the classification of recommendation systems based on technology used to create recommendations, and inputs they need from the customers. Furthermore we analyze a few algorithms used by recommender systems and we will also present some marketing recommender systems and their comparative analysis.

  18. Business Students Flock to Courses on Electronic Commerce.

    Science.gov (United States)

    Mangan, Katherine S.

    1999-01-01

    Business schools across the country are specializing in electronic commerce, in which teams of students create online businesses available on the Internet only to participating institutions. The courses offer students an opportunity to see how an online retailing business is conducted, including creating and maintaining Web sites, advertising…

  19. "Emmerce" Immersion: The Emerging World of Electronic Commerce.

    Science.gov (United States)

    Chuck, Lysbeth

    1997-01-01

    Discusses the effects of Web-based electronic commerce, or "emmerce," on online user. Defines "cookies" and Persistent Client State HTTP Cookies or "magic cookies" on Macintosh computers. Examines underlying technologies that make up "cashless" transactions; growing demand for micropayments; CyberCash,…

  20. Electronic Commerce Resource Centers. An Industry--University Partnership.

    Science.gov (United States)

    Gulledge, Thomas R.; Sommer, Rainer; Tarimcilar, M. Murat

    1999-01-01

    Electronic Commerce Resource Centers focus on transferring emerging technologies to small businesses through university/industry partnerships. Successful implementation hinges on a strategic operating plan, creation of measurable value for customers, investment in customer-targeted training, and measurement of performance outputs. (SK)

  1. Toward a generic model of trust for electronic commerce

    NARCIS (Netherlands)

    Tan, YH; Thoen, W

    2000-01-01

    The authors present a generic model of trust for electronic commerce consisting of two basic components, party trust and control trust, based on the concept that trust in a transaction with another party combines trust in the other parry and trust in the control mechanisms that ensure the successful

  2. Traditional Commerce Versus Electronic Commerce: A Case Study Under The Logistics Costs Management View

    Directory of Open Access Journals (Sweden)

    Marcos Antônio de Souza

    2014-08-01

    Full Text Available The aim of this article is to see how a large Brazilian company of the retail sector makes the measurement and analysis of logistics costs of both its physical operations (traditional trade as their virtual transactions (e-commerce. The research has been conducted in the contributions of strategic cost management for business sustainability. This is an unique descriptive case study, with a qualitative approach, performed in the 2nd half of 2013. Data were collected through interviews, document analysis and in situ observations. Data analyzes occurred by comparative interpretations. The main results showed no significant differences in the analysis and measurement of logistics costs between the two forms of trading. This can be explained partly by the fact that the company does not deal with electronic commerce differently in relation to the management of logistics costs. That is, both the operations of the virtual store as physical stores share the same logistics structure. Additional logistics costs in e-commerce are offset by higher margin practiced in this business model.

  3. Electronic commerce: wiring the coal industry for new data technology

    Energy Technology Data Exchange (ETDEWEB)

    Carter, R.A.

    1998-07-01

    Industry pundits predict that coal by wire may some day replace much of the industry`s long-distance shipping requirements and their attendant costs, but data by wire, also known as electronic commerce (EC) can today offer coal producers and customers the means to gather and send large volumes of data cheaply and quickly. EC`s major components - electronic data interchange (EDI), bar-coding, smart codes, radio frequency `D`, and the internet - can reduce costs in equipment-intensive industries such as mining. The US National Mining Association sponsored a forum to discuss these alternatives at its 1998 Electronic Commerce Summit held in Tuscon, Arizona, 18-20 May. A report is given of discussions at the forum and contacts are given for sources of EDI information.

  4. The Navy Supply Corps Newsletter. Contracting Innovations: Navy Electronic Commerce Online Navy Afloat Purchase Card Program. Volume 62, No. 3.

    Science.gov (United States)

    1998-06-01

    tf • lovy Electronic Commerce Online m Afloat Purchase Card Program4 % y5.ll ’ ’"’#K5&. ifekj 1IÜN AB iräri.1 . ■■-■ 11...Contracting Innovations NAVSUP Electronic Commerce in Contracting for Beginners 8 The Afloat Purchase Card Program: Decentralizing Purchasing for...there. J- May/June NAVSUP Electronic Commerce in Contracting for Beginners By Matt Nielsen, NECO Project Manager, Naval Supply Systems Command M he

  5. GOOD INTENTION ON ELECTRONIC CONTRACT THROUGH E-COMMERCE

    Directory of Open Access Journals (Sweden)

    Ari Purwadi

    2015-12-01

    Full Text Available Electronic contract (e-contract is a contract that vulnerable to the emersion of problems because the contract happened between absence persons. This problem can be avoided if businessman who included in the electronic commerce using principle of good intention. According to the Information and Electronic Transactions Act declare that good intention shall be given during the transaction taking place, it must be interpreted both in the pre-transaction stage, transaction stage, and post-transaction phase. Thus, in order to protect consumer, it's good intention should be exist in every phase of consumer transaction.

  6. A New Electronic Commerce Architecture in the Cloud

    OpenAIRE

    Guigang Zhang; Chao Li; Sixin Xue; Yuenan Liu; Yong Zhang; Chunxiao Xing

    2012-01-01

    In this paper, the authors propose a new electronic commerce architecture in the cloud that satisfies the requirements of the cloud. This architecture includes five technologies, which are the massive EC data storage technology in the cloud, the massive EC data processing technology in the cloud, the EC security management technology in the cloud, OLAP technology for EC in the cloud, and active EC technology in the cloud. Finally, a detailed discussion of future trends for EC in the cloud env...

  7. LINGUISTIC FEATURES ANALYSIS OF THE ENGLISH ELECTRONIC COMMERCE WEBSITES

    Directory of Open Access Journals (Sweden)

    Siti Nurani

    2014-06-01

    Full Text Available This research aims at identifying linguistic features used in the English electronic commerce websites used in correlation with the field, tenor and mode of discourse as parts of Systemic Functional Linguistics (SFL approach. Findings have shown that in the field of discourse, the linguistic features are largely appeared in the experiential domain analysis which shows that all terms of registers function as technical terms, of which the two major forms of nouns and verbs were the most frequent categories among other kinds of technical terms. The goal orientation is considered to be as a long term and the social activity is exchange. In the tenor of discourse, the linguistic features are highly appeared in the social distance analysis which shows that the social distance between participants is considered minimal. The agentive role is said to be equal and the social role is considered as non-hierarchic. In the mode of discourse, the linguistic features are excessively occurred in the language role analysis which exists equally of both constitutive and ancillary. The channel is in graphic mode. The medium is in written with a visual contact as its device.

  8. Percolation on shopping and cashback electronic commerce networks

    Science.gov (United States)

    Fu, Tao; Chen, Yini; Qin, Zhen; Guo, Liping

    2013-06-01

    Many realistic networks live in the form of multiple networks, including interacting networks and interdependent networks. Here we study percolation properties of a special kind of interacting networks, namely Shopping and Cashback Electronic Commerce Networks (SCECNs). We investigate two actual SCECNs to extract their structural properties, and develop a mathematical framework based on generating functions for analyzing directed interacting networks. Then we derive the necessary and sufficient condition for the absence of the system-wide giant in- and out- component, and propose arithmetic to calculate the corresponding structural measures in the sub-critical and supercritical regimes. We apply our mathematical framework and arithmetic to those two actual SCECNs to observe its accuracy, and give some explanations on the discrepancies. We show those structural measures based on our mathematical framework and arithmetic are useful to appraise the status of SCECNs. We also find that the supercritical regime of the whole network is maintained mainly by hyperlinks between different kinds of websites, while those hyperlinks between the same kinds of websites can only enlarge the sizes of in-components and out-components.

  9. Electronic Commerce: Canadian Community Colleges and Institutes of Technology.

    Science.gov (United States)

    Association of Canadian Community Colleges.

    This paper reports on the Canadian college system's collaboration with industry and community services in the development and delivery of non-credit e-commerce courses offered through continuing education departments at community colleges and institutes of technology. The paper argues that, in today's changing economy, the accelerated need for…

  10. ADDED VALUE-BASED APROACH TO ANALYZE ELECTRONIC COMMERCE AND MOBILE COMMERCE BUSINESS MODELS

    Directory of Open Access Journals (Sweden)

    Moritz Weizmann

    2004-03-01

    Full Text Available

    Se propone aplicar la teoría del valor informacional agregado (Theory of Informational Added Values, IAV al Electronic Commerce (EC y al Mobile Commerce (MC. El trabajo presentado es una propuesta para acercarse a modelos de negocio, con el foco de criterios típicos de evaluación para modelos de negocio de Internet y del MC. Es también conveniente para comparar modelos de negocio distintos y para poner el valor añadido para los participantes en un contexto. De esta manera, se establecen criterios objetivos que reducen la subjetividad y permiten hacer ciertas predicciones. El artículo termina con un análisis crítico del estado del arte y un comentario sobre las perspectivas futuras.

  11. An Architecture for Information Commerce Systems

    NARCIS (Netherlands)

    Hauswirth, Manfred; Jazayeri, Mehdi; Miklós, Zoltan; Podnar, Ivana; Di Nitto, Elisabetta; Wombacher, Andreas

    The increasing use of the Internet in business and commerce has created a number of new business opportunities and the need for supporting models and platforms. One of these opportunities is information commerce (i-commerce), a special case of ecommerce focused on the purchase and sale of

  12. Analysis of Human Resources Management Strategy in China Electronic Commerce Enterprises

    Science.gov (United States)

    Shao, Fang

    The paper discussed electronic-commerce's influence on enterprise human resources management, proposed and proved the human resources management strategy which electronic commerce enterprise should adopt from recruitment strategy to training strategy, keeping talent strategy and other ways.

  13. THE ROLE OF TRUST AND PERCEIVED RISK IN ELECTRONIC COMMERCE

    Directory of Open Access Journals (Sweden)

    NICULA DANA LAURA

    2014-05-01

    Full Text Available Trust and risk are very important in consumers' electronic commerce purchasing decisions. How do trust and risk affect an Internet consumer's purchasing decision? To answer this question I’ve developed a theoretical framework describing the trust-based decision-making process a consumer uses when making a purchase from a given site. Consumer disposition to trust, reputation, privacy concerns, security concerns, the information quality of the Website, and the company's reputation, have strong effects on Internet consumers' trust in the Website.

  14. Diffusion of Electronic Commerce in Small and Medium Enterprises

    Directory of Open Access Journals (Sweden)

    Robyn Lawson

    2002-05-01

    Full Text Available Using the Internet for electronic business has become an area of action for the Australian Government. This paper presents research results from two regional areas which indicate that while most manufacturing SMEs use email, very few are involved in elecronic commerce activities. Major barriers are concern about security and privacy of transactions, cost of consultants, and lack of IT expertise of staff. Employing people with appropriate knowledge has been added to current training methods such as on-the-job training. Results from the two regional areas are found to be consistent. Comparisons between small and medium organisations highlight some differences.

  15. Elektronische Marktwirtschaft?: Grundlegende Veränderungen durch den Electronic Commerce

    OpenAIRE

    Kaiser, Helmut

    2017-01-01

    Electronic commerce has become an important factor in present-day business. The reflection ofbusiness ethics asks four questions: - To what extent does e-commerce improve the ethical quality of decision making and performing in the sphere of commerce? - Does e-commerce promote the >>reason

  16. Megastore: Advanced Internet-based Electronic Commerce Service for Music Industry

    NARCIS (Netherlands)

    Benabdelkader, A.; Afsarmanesh, H.; Hertzberger, L.O.; Ibrahim, M.; Küng, J.; Revell, N.

    2000-01-01

    To support necessary requirements and flexibility to the buyers of different goods; advanced and efficient internet-based Electronic Commerce services must be designed and developed. In addition to the traditional user requirements, the developed system must properly address efficiency issues, among

  17. A Change of Course: The Importance to DoD of International Standards for Electronic Commerce

    Science.gov (United States)

    1991-01-01

    The U.S. Department of Defense (DoD) is committed to using electronic commerce in the future with the over 300,000 vendors interested in doing...business with DoD. Electronic commerce will move DoD from a paper-based world to one based on electronic transactions enabled by the exchange of formatted...electronic messages referred to as electronic data interchange (EDI). With electronic commerce , DoD plans to reduce costs, increase effectiveness, and

  18. A concept of applications in the electronic commerce market

    OpenAIRE

    Oboyanskiy, Andrey; Shuvalova, Mariya

    2017-01-01

    This article considers the potential of mobile applications in the e-commerce. The current state of e-commerce has been considered. The Internet users' involvement in the e-commerce has been analyzed. Analyzed example of the most popular applications for further analysis sphere of e-commerce. The work analyzes the successful e-commerce site on the market. The different concepts for using mobile applications on e-commerce market. Examples of the use of augmented reality applications aimed at p...

  19. 12 CFR 609.910 - Compliance with the Electronic Signatures in Global and National Commerce Act (Public Law 106-229...

    Science.gov (United States)

    2010-01-01

    ... Global and National Commerce Act (Public Law 106-229) (E-SIGN). 609.910 Section 609.910 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ELECTRONIC COMMERCE General Rules § 609.910 Compliance with the Electronic Signatures in Global and National Commerce Act (Public Law 106-229) (E-SIGN). (a...

  20. Nutzung und Akzeptanz von Electronic Commerce : E-Commerce und die Bürger

    OpenAIRE

    Schenk, Michael; Wolf, Malthe

    2000-01-01

    Marktprognosen bescheinigen dem elektronischen Handel eine große Zukunft. Business-Transaktionen verändern sich rapide unter dem Einfluss elektronischer Kommunikationstechnologien. Wenngleich auch erwartet wird, dass sich Business-to-Consumer E-Commerce weltweit als erfolgreicher Vertriebs- und Kommunikationskanal etablieren wird, stößt E-Commerce derzeit noch nicht auf die erhoffte Akzeptanz in breiten Konsumentenschichten. Dies hängt nicht zuletzt mit der Verbreitung des Internet zusammen, ...

  1. Trade With the European Union: Recent Trends and Electronic Commerce Issues

    National Research Council Canada - National Science Library

    1999-01-01

    .... trade with the European Union (EU). As major trading partners, the United States and the EU are currently addressing several trade-related issues, including their approach to electronic commerce, or e-commerce...

  2. Evaluation of Electronic Commerce (E-Commerce) with SWOT Analysis as an Alternative Network Marketing at Agricultural Marketing

    OpenAIRE

    Nuray Kızılaslan; Tayfur Ünal

    2015-01-01

    Compulsory competition occurring in the world trade has led the enterprises to different marketing system. Marketing problems seems to be a problem in Turkey rather than agricultural production problems. In this aspect, marketing alternatives are sought. E-commerce is a system with more opportunities in agricultural marketing. Increasing the applicability of this system in Turkey will eliminate many problems associated with marketing in agriculture. With an active use of E-commerce in agricul...

  3. The Synthesis of the Hierarchical Structure of Information Resources for Management of Electronic Commerce Entities

    Directory of Open Access Journals (Sweden)

    Krutova Anzhelika S.

    2017-06-01

    Full Text Available The aim of the article is to develop the theoretical bases for the classification and coding of economic information and the scientific justification of the content of information resources of an electronic commerce enterprise. The essence of information resources for management of electronic business entities is investigated. It is proved that the organization of accounting in e-commerce systems is advisable to be built on the basis of two circuits: accounting for financial flows and accounting associated with transformation of business factors in products and services as a result of production activities. There presented a sequence of accounting organization that allows to combine the both circuits in a single information system, which provides a possibility for the integrated replenishment and distributed simultaneous use of the e-commerce system by all groups of users. It is proved that the guarantee of efficient activity of the information management system of electronic commerce entities is a proper systematization of the aggregate of information resources on economic facts and operations of an enterprise in accordance with the management tasks by building the hierarchy of accounting nomenclatures. It is suggested to understand nomenclature as an objective, primary information aggregate concerning a certain fact of the economic activity of an enterprise, which is characterized by minimum requisites, is entered into the database of the information system and is to be reflected in the accounting system. It is proposed to build a database of e-commerce systems as a part of directories (constants, personnel, goods / products, suppliers, buyers and the hierarchy of accounting nomenclatures. The package of documents regulating the organization of accounting at an enterprise should include: the provision on the accounting services, the order on the accounting policy, the job descriptions, the schedules of information exchange, the report card and

  4. E-commerce Review System to Detect False Reviews.

    Science.gov (United States)

    Kolhar, Manjur

    2017-08-15

    E-commerce sites have been doing profitable business since their induction in high-speed and secured networks. Moreover, they continue to influence consumers through various methods. One of the most effective methods is the e-commerce review rating system, in which consumers provide review ratings for the products used. However, almost all e-commerce review rating systems are unable to provide cumulative review ratings. Furthermore, review ratings are influenced by positive and negative malicious feedback ratings, collectively called false reviews. In this paper, we proposed an e-commerce review system framework developed using the cumulative sum method to detect and remove malicious review ratings.

  5. EXTENDIENDO EL MODELO e-SCARF DE DETECCIÓN DE FRAUDE EN SISTEMAS DE COMERCIO ELECTRÓNICO EXTENDING THE e-SCARF MODEL FOR FRAUD DETECTION ON ELECTRONIC COMMERCE SYSTEMS

    Directory of Open Access Journals (Sweden)

    Francisco Arias

    2008-09-01

    Full Text Available En este trabajo se extiende un modelo existente de detección de fraude, denominado SCARF, el cual está basado en una técnica de auditoría concurrente que consiste en la inserción de rutinas de auditoría dentro de un programa de aplicación, en este caso un sistema de comercio electrónico. Estas rutinas capturan datos de las transacciones electrónicas y son comparados con reglas que un usuario auditor ha definido previamente para detectar posibles transacciones fraudulentas. Para extender el modelo se incorporan como requerimientos la evaluación y sugerencias que un conjunto de 15 auditores realizaron a una segunda versión del modelo, denominada e-SCARF, así como también se incluyen mejoras propuestas por los autores de este trabajo. Para validar el modelo extendido, éste se ha implementado para que funcione en conjunto con una plataforma de comercio electrónico de pruebas y un conjunto de usuarios de distintos países han realizado la simulación de compras en dicha tienda. El producto principal de este trabajo es un modelo extendido, más robusto en sus funcionalidades que sus antecesores, con cambios en la estructura de datos, y nuevos operadores de reglas. Otro producto es el prototipo que lo implementa para una plataforma de comercio electrónico actual.In this work we extend a fraud detection model, called SCARF, which is based on a concurrent auditing technique that consists of inserting auditing procedures within an application program; in this case, an electronic commerce system. These procedures undertake the capture of electronic transactions data, which is compared with rules that are previously defined by an auditor with the purpose of detecting fraudulent transactions. To extend this model, we have a set of some requirements: 1 suggestions from a group of 15 auditors that evaluated the second version of this model, called e-SCARF; 2 improvements proposed by the authors of this work. To evaluate the extended model, we

  6. Electronic Commerce: Case Analyses and Tools Utilized in the Accomplishment of Buying Activities Within the Department of Defense

    Science.gov (United States)

    2004-09-01

    electronic business or e -business processes (how the business is conducted), and electronic commerce ( Ecommerce ...BACKGROUND .........................................3 C. DEFINITIONS ........................................5 1. Electronic Commerce ( Ecommerce ...cases discussed within this thesis: 1. Electronic Commerce ( Ecommerce ) According to the Federal Register, electronic commerce is a means to

  7. An Investigation into the Feasibility of Tasmanian Stonefruit Growers Employing Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Stewart Pedersen

    1998-11-01

    Full Text Available This research presents an assessment of the feasibility of Tasmanian stonefruit growers adopting electronic commerce. In order to achieve this aim a number of qualitative techniques were employed under an action research methodology. Although not all applications of electronic commerce are suitable within the environment under study, it is suggested that there are ways in which electronic commerce could provide value. However, inhibitors, some common to Small to Medium Sized Enterprises (SMEs, do exist. There is a need for these issues to be understood prior to adopting electronic commerce.

  8. Effects of Knowledge Management on Electronic Commerce: An Exploratory Study in Taiwan

    OpenAIRE

    Wen-Jang Kenny Jih; Marilyn M. Helms; Donna Taylor Mayo

    2005-01-01

    The Internet-enabled e-commerce field provides capabilities for firms in all sectors to reach global buyers and suppliers. Knowledge management provides frameworks to manage intellectual capital as a valuable organizational and strategic resource. Current literature on e-commerce and knowledge management primarily emphasizes the benefit of knowledge management for innovative e-commerce operations. Do knowledge management practices significantly benefit electronic commerce? If so, does the rel...

  9. Health care and privacy law in electronic commerce.

    Science.gov (United States)

    Wright, B

    1994-01-01

    As electronic data interchange (EDI) continues to gain acceptance and use, questions regarding protection of the confidentiality of private healthcare information have arisen. This article explains how a computer-based information system equipped with appropriate safeguards can be far better at ensuring privacy than a paper-based system.

  10. Technology Trust in Internet-Based Interorganizational Electronic Commerce

    OpenAIRE

    Pauline Ratnasingam; Paul A. Pavlou

    2003-01-01

    Trust in Internet-based Business-to-Business (B2B) e-commerce is an important issue for both practicioners and academicians. Whereas the traditional notion of dyadic interfirm trust primarily focuses on trust in a trading partner firm, trust in e-commerce also implicitly incorporates the notion of trust in the transaction infrastructure and underlying control mechanisms (technology trust), which deals with transaction integrity, authentication, confidentliality, non-repudiation, and best busi...

  11. Digital contract approach for consistent and predictable multimedia information delivery in electronic commerce

    Science.gov (United States)

    Konana, Prabhudev; Gupta, Alok; Whinston, Andrew B.

    1997-01-01

    A pure 'technological' solution to network quality problems is incomplete since any benefits from new technologies are offset by the demand from exponentially growing electronic commerce ad data-intensive applications. SInce an economic paradigm is implicit in electronic commerce, we propose a 'market-system' approach to improve quality of service. Quality of service for digital products takes on a different meaning since users view quality of service differently and value information differently. We propose a framework for electronic commerce that is based on an economic paradigm and mass-customization, and works as a wide-area distributed management system. In our framework, surrogate-servers act as intermediaries between information provides and end- users, and arrange for consistent and predictable information delivery through 'digital contracts.' These contracts are negotiated and priced based on economic principles. Surrogate servers pre-fetched, through replication, information from many different servers and consolidate based on demand expectations. In order to recognize users' requirements and process requests accordingly, real-time databases are central to our framework. We also propose that multimedia information be separated into slowly changing and rapidly changing data streams to improve response time requirements. Surrogate- servers perform the tasks of integration of these data streams that is transparent to end-users.

  12. Security Implications of Electronic Commerce: A Survey of Consumers and Businesses.

    Science.gov (United States)

    Furnell, S. M.; Karweni, T.

    1999-01-01

    Examines general requirement for security technologies that provide a basis for trust in the electronic commerce environment. Discusses the results of two surveys that included general Internet users who are potential customers as well as commercial businesses, that considered attitudes to electronic commerce in general and options relating to…

  13. Communication and Procedural Models of the E-Commerce Systems

    Directory of Open Access Journals (Sweden)

    Petr SUCHÁNEK

    2009-06-01

    Full Text Available E-commerce systems became a standard interface between sellers (or suppliers and customers. One of basic condition of an e-commerce system to be efficient is correct definitions and describes of the all internal and external processes. All is targeted the customers´ needs and requirements. The optimal and most exact way how to obtain and find optimal solution of e-commerce system and its processes structure in companies is the modeling and simulation. In this article author shows basic model of communication between customers and sellers in connection with the customer feedback and procedural models of e-commerce systems in terms of e-shops. Procedural model was made with the aid of definition of SOA.

  14. Evaluation of Electronic Commerce (E-Commerce with SWOT Analysis as an Alternative Network Marketing at Agricultural Marketing

    Directory of Open Access Journals (Sweden)

    Nuray Kızılaslan

    2015-07-01

    Full Text Available Compulsory competition occurring in the world trade has led the enterprises to different marketing system. Marketing problems seems to be a problem in Turkey rather than agricultural production problems. In this aspect, marketing alternatives are sought. E-commerce is a system with more opportunities in agricultural marketing. Increasing the applicability of this system in Turkey will eliminate many problems associated with marketing in agriculture. With an active use of E-commerce in agricultural marketing, it provides convenience at marketing products of agro-related industries agencies and producers and all country will have a potential market position. In this study, possibilities offered by e-commerce to the agricultural sector, opportunities, threats, deficiencies and contributions to agricultural sector have been addressed. Without the limitations of place and time via the internet and computers, establishing national and international supply and demand balance of e-commerce seems to play important roles in maintaining an active and alive marketing. Furthermore, it is an important tool in reducing agricultural marketing problems.

  15. Electronic Commerce publications and research in Australia: Implications of the Research Quality Framework

    Directory of Open Access Journals (Sweden)

    Helana Scheepers

    2008-05-01

    Full Text Available Australian universities and academics will soon see a major change in the way research is reported and funded. It is expected that by 2008, according to the most recent timetable (Bishop 2006, the Research Quality Framework (RQF will be implemented. The result of the announcement has been an increased activity within universities focusing on the proposed criteria. The proposed RQF will seek to have research assessed according to quality and impact. Part of both quality and impact relates to where research is published. For academics it will be increasingly important to target high quality journals if the research is to be rated as high quality. The question this raises for Information Systems academics is where do we publish for maximum impact? The Information Systems (IS field is diverse with researchers working in many areas and a publication outlet for one area may not be relevant for another. One area where many Australian IS researchers have focused their research interest is the field of electronic commerce (e-commerce. The research reported in this paper identified the publication outlets that would be regarded as amongst the highest quality for researchers wishing to publish e-commerce research. The authors analysed e-commerce research papers by Australian researchers published in the period 2000 to 2005. The results describe where Australian researchers are publishing in this field. The paper also provides guidance to those working in the e-commerce field on which journals and conferences to target to ensure their work rates highly in terms of the RQF.

  16. Empirical Study of Barriers to Electronic Commerce Uptake by SMEs in Developing Economies

    OpenAIRE

    Edwin M. Agwu; Peter J. Murray

    2015-01-01

    Electronic commerce (E-commerce) is a technological innovation that enables small to medium enterprises (SMEs) to compete on the same level with their larger counterparts. And it has the potential to improve efficiency and productivity in many areas and, therefore, has received significant attention in many countries of the world. A thorough analysis of the impact of the internet and e-commerce across firms, industries and economies is necessary to separate hype from reality. However, several...

  17. Ubiquitous and pervasive commerce new frontiers for electronic business

    CERN Document Server

    Roussos, George

    2006-01-01

    The new capabilities of ubiquitous and pervasive computing imply that products, locations, consumers and employees create rich streams of information about themselves, their immediate environment and their use. This book brings together technological and business aspects of conducting commerce using ubiquitous and pervasive computing techniques and also examines its implications for society at large. Individual chapters examine in detail the core technologies that make ubiquitous computing possible, the business standards that must be established to support the envisioned global infrastructure

  18. An Electronic Commerce Strategy for MTMC’s Guaranteed Traffic Program

    Science.gov (United States)

    1992-10-01

    AD-A264 299 SELECTE October 1992 S MAY1 4 1993U C An Electronic Commerce Strategy for MTMC’s Guaranteed Traffic Program MT901R I N1. Augustine...NUMBERS An Electronic Commerce Strategy for MTMC’s Guaranteed Traffic Program C MDA903-85-C -0139 M DA903-90-C-0006 PE 0902198D 6. AUTHOR(S) M...239-1L 299-01 LMI Executive Summary AN ELECTRONIC COMMERCE STRATEGY FOR MTMC’S GUARANTEED TRAFFIC PROGRAM In 1979, the Military Traffic Management

  19. Some Lessons for Higher Education from the Economics of Electronic Commerce.

    Science.gov (United States)

    Avenell, Simon

    The arrival of the Internet has been seen to portend the rise of the virtual university, global competition, and the end of campus education. The emerging economics of electronic commerce (eCommerce) allows for a measured understanding of the implications of the new technologies for higher education and even how educational innovation should be…

  20. SMEs and Electronic Commerce: A Departure from the Traditional Prioritisation of Training?

    Science.gov (United States)

    Barry, Helen; Milner, Brigid

    2002-01-01

    A survey of 56 small/medium-sized Irish enterprises showed that 46% were highly proficient in electronic commerce, 42% were at the basic level. Media pressure significantly influenced adoption. In 40% of firms, owner-managers were the driving force. E-commerce was not yet business critical and relevant training was not yet a comprehensive…

  1. Cross-Border Electronic Commerce : Distance Effects and Express Delivery in European Union Markets

    NARCIS (Netherlands)

    T.Y. Kim (Thai Young); R. Dekker (Rommert); C. Heij (Christiaan)

    2017-01-01

    textabstractThis empirical study examines distance effects on cross-border electronic commerce and in particular the importance of express delivery in reducing the time dimension of distance. E-commerce provides suppliers with a range of opportunities to reduce distance as perceived by online

  2. Electronic Commerce - Chancen und Herausforderungen für Baden-Württemberg : Projektbericht

    OpenAIRE

    Fuchs, Gerhard; Renz, Christian; Teutsch, Barbara

    2002-01-01

    Electronic Commerce“ – elektronischer Handel – ist seit Ende der 90er Jahre im Zuge der Gesamtdiskussion um den Bereich der „New Economy“ Thema von Wirtschaft, Politik und Öffentlichkeit. Verbunden mit Hoffnungen auf hohes Umsatzwachstum, getragen von einem enormen technischen Potenzial, zeichneten eine Reihe von Prognosen das euphorische Bild eines explosionsartigen Anstieges des Volumens von Electronic Commerce. Doch nicht erst seit dem „Platzen der E-Commerce-Blase“ im Jahr 2001 werden kr...

  3. Vessel Electronic Reporting System (VERS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The VERS system is composed of a database and other related applications which facilitate the reporting of electronically collected research data via Fisheries...

  4. A change of course: The importance to DoD of international standards for electronic commerce

    Science.gov (United States)

    Payne, Judith E.

    1991-12-01

    The U.S. Department of Defense (DoD) is committed to using electronic commerce in the future with the over 300,000 vendors interested in doing business with DoD. Electronic commerce will move DoD from a paper-based world to one based on electronic transactions enabled by the exchange of formatted, electronic messages referred to as electronic data interchange (EDI). With electronic commerce, DoD plans to reduce costs, increase effectiveness, and make it easier for vendors to deal with DoD. Benefits from electronic commerce are enhanced when many businesses use the same standards for EDI messages themselves and their transmission. The fewer standards used, the less time and resources must be spent translating messages and agreeing on how to use different standards. To enhance benefits and smooth the transition to electronic commerce for itself and its vendors, DoD has chosen to use the widely accepted American National Standards Institute (ANSI) X12 standards for EDI messages, coupled with international standards for delivering messages and organizing addresses. In the past 18 months, EDI standards sponsored by a United Nations body and serving the same purpose as ANSI X12 message standards have begun to gain wider acceptance internationally.

  5. Electronics and electronic systems

    CERN Document Server

    Olsen, George H

    1987-01-01

    Electronics and Electronic Systems explores the significant developments in the field of electronics and electronic devices. This book is organized into three parts encompassing 11 chapters that discuss the fundamental circuit theory and the principles of analog and digital electronics. This book deals first with the passive components of electronic systems, such as resistors, capacitors, and inductors. These topics are followed by a discussion on the analysis of electronic circuits, which involves three ways, namely, the actual circuit, graphical techniques, and rule of thumb. The remaining p

  6. Evaluation of Value Added Tax Application Problems in Terms of Taxation of Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Güneş ÇETİN GERGER

    2016-07-01

    Full Text Available Nowadays electronic taxation is being one of the important issues for revenue administrations. Tax administrations try to organize their tax system fairly and give attention on equity. Value added tax is most preferable taxes among the consumption taxes. Because it’s application is easy and taxpayers don’t show resistance to the value added tax. On electronic commerce value added taxes are using commonly. To provide equity in taxation, some taxation principles are adapted for value added taxes too. In this paper, we are trying to analyze the development of e-commerce in the world and e-taxation regulations and problems in the European Union (EU and Organization for Economic Cooperation and Development (OECD countries. The EU and OECD countries are making regulations in this issue. The last regulation is Base Erosion and Profit Shifting 15 point action plan in 2014. Taxation of the digital economy is the first action plan. In addition this, some regulations about taxation of digital economy are being done in Turkey in the case of Base Erosion and Profit Shifting action plan.

  7. ANALYSIS OF DIGITAL SIGNATURE RULE IN THE ELECTRONIC COMMERCE LAW OF INDONESIA

    Directory of Open Access Journals (Sweden)

    Irna Nurhayati

    2015-02-01

    Full Text Available The Indonesian legislature has enacted the Information and Electronic Transaction Bill (the Bill in 2003, in which digital signature as a technology specific electronic (e commerce has been promoted. The promotion of digital signature is still problematic, since there is an uncertainty whether Indonesia can develop well a required viable technology of digital signature. Moreover, there is a gap between the actual use of digital signature and the projections of future utilization of digital signature by interested parties on e-commerce. This paper will discuss the reason of the Indonesian legislature promotes digital signature. It will then analyse the gap between the actual use of digital signature and the projections of future utilization of digital signature by interested parties on e-commerce. This paper will finally argue whether the promotion of digital signature of the Bill is useful for the growth of e-commerce in Indonesia.

  8. Factors Affecting Business-to-Business Electronic Commerce Success: An Empirical Investigation

    Science.gov (United States)

    Chen, Chun-I Philip

    2010-01-01

    It is generally believed that Business to Business (B2B) e-commerce has a great impact on business performance improvement. Considerable research also shows that another dependent variable, B2B e-commerce success, can be a good overall measure of B2B systems. This paper investigated and examined the impact of several factors, which are either…

  9. Web-based E-commerce information consultation system

    International Nuclear Information System (INIS)

    Zhao Yanping; Xu Rongsheng

    2003-01-01

    This paper discusses an on-line e-Commerce information consultation system. It uses NLP and Robot techniques, to provide information retrieval more easily for users, and find required content answers not large amount of documents from variety of e-Commerce markets and products information from Internet. It can supplies more convenient, quicker and exact queried results. On the design of the our system framework, we integrate FAQ database with Internet as a knowledge base, which makes user be able to not only query existing EC products information, but also just-in-time information. An intelligent web crawler is integrated to help users to gather specific information from EC sites. We briefly introduce the function and realization of each part of the system and test the system. (authors)

  10. Cross-Border Electronic Commerce: Distance Effects and Express Delivery in European Union Markets

    OpenAIRE

    Kim, Thai Young; Dekker, Rommert; Heij, Christiaan

    2017-01-01

    textabstractThis empirical study examines distance effects on cross-border electronic commerce and in particular the importance of express delivery in reducing the time dimension of distance. E-commerce provides suppliers with a range of opportunities to reduce distance as perceived by online buyers. They can reduce psychological barriers to cross-border demand by designing websites that simplify the search for and comparison of products and suppliers across countries. They can reduce cost ba...

  11. Analysis about the development of mobile electronic commerce: An application of production possibility frontier model

    OpenAIRE

    Uesugi, Shiro; Okada, Hitoshi

    2012-01-01

    This study aims to further develop our previous research on production possibility frontier model (PPFM). An application of model to provide analysis on the mobile commerce survey for which data was collected in Japan und Thailand is presented. PPFM looks into the consumer behaviors as the results form the perception on the relationship between Convenience and Privacy Concerns of certain electronic commerce services. From the data of consumer surveys, PPFM is expected to provide practical sol...

  12. The Influence of Power on Trading Partner Trust in Electronic Commerce.

    Science.gov (United States)

    Ratnasingam, Pauline

    2000-01-01

    Discussion of power in electronic commerce focuses on the impact of power in the adoption of electronic data interchange. Presents a case study of Ford Motor Company in Australia that shows negative (coercive) power resulted in uncertainty, whereas positive (persuasive) power resulted in open communications, thus building trading partner trust.…

  13. Evaluating the Benefits of Electronic Commerce in Small and Medium Enterprises

    Directory of Open Access Journals (Sweden)

    Peter Marshall

    2002-05-01

    Full Text Available This paper outlines and analyses the behaviours of small and medium enterprises with respect to the evaluation of electronic commerce investments, and the subsequent realisation of the anticipated benefits from those investments. The responses of executives who participated in the study suggested that on-going involvement in electronic commerce did not come cheaply. Nonetheless, our study suggests that there were generally ad hoc approaches to evaluation of the proposed electronic commerce investments, almost non-existent post-implementation reviews, few measures of success, and generally speaking, there was little evidence of there being proactive management of the realisation of benefits of those investments. Perhaps not surprisingly, the group interviewed seemed somewhat disappointed with the outcomes of their electronic commerce initiatives. The implications of these findings are discussed, particularly for countries where small and medium enterprises contribute a large proportion of total economic activity, and where thus it is vital for small and medium enterprises to successfully engage in electronic commerce if the country is to derive the benefits of the new economy.

  14. PERANCANGAN ELECTRONIC COMMERCE BERBASIS B2C PADA TOKO ATK SINDORO

    Directory of Open Access Journals (Sweden)

    Dedi Irawan

    2017-06-01

    Full Text Available Trade through the internet network is known as electronic commerce has advantages that directly can be useful for Atk Sindoro one that uses the internet to aim to expand the marketing and service through the Internet so as to add value to the Ats Sindoro Shop. In order to customer is done by contacting by phone or go to company, so that takes a long time and hamper customer in doing transaction. Therefore this thesis is made aiming to design a web application program that is used for online ordering activities at Atk Sindoro. This research uses RUP methodology, programming language and database used in making this system is PHP and MySQL. With this system facilitate the process of sale and transaction of consumer ordering.

  15. THE ELECTRONIC COMMERCE IN THE TRAVEL AGENCIES’ ACTIVITIES IN BULGARIA AND TERMS OF REFERENCE FOR ITS ELABORATION

    Directory of Open Access Journals (Sweden)

    Velina Kazandzhieva

    2010-12-01

    Full Text Available The data used in the paper and the sources of information studied, show regaining of the positions and the role of travel agencies in the distribution system of tourism. The main trends and special features of the European on-line tourist market have been analyzed, as well as the state of the electronic commerce in travel agencies in Bulgaria. Alternatives and values-generating strategies for the intermediary business through efficient use of the advantages of е-commerce have been pointed out.

  16. Electronic Commerce: a battle on regulation, standards transportation media and business integration

    Directory of Open Access Journals (Sweden)

    Kim Andersen

    1998-11-01

    Full Text Available The drive towards the electronic commerce organisation is both a troublesome and a strifted path for government, enterprises and consumers worldwide. In this article we analyse the evolution of electronic commerce in Denmark during the period 1995-1998 from four perspectives: regulation, standards, transportation media and business integration. The Danish government is stimulating the use of electronic commerce using direct and indirect policy initiatives on central, governmental regulation and establishment of greens enabling self-regulation. Also, the governments own, organisational management is in Denmark seen as a mean to exalt electronic commerce. Onwards, the fist on proprietary standards and the UN/EDIFACT is an ongoing source of delaying, stimulating or reventing electronic commerce depending on the business sector and the size of market actor addressed. In Denmark, the direct access and value added network supporters have so far been the dominating mean to transport the electronic documents in the business transaction. The Internet and XML technology is at the turn of the century challenging the way of doing business within this field. Some view this as the big blue to speed the diffusion of electronic commerce; others are worried that the incentive to investment and pull the partners in the value chain to use EDI might be lost. Finally, our study conclude that the debate on business integration issues is ambiguous and characterised by substantial uncertainty on for example the role of intermediates, direct sale, hyper-shift in business partners and the pull/push of global enterprises at the local markets.

  17. E-commerce System Security Assessment based on Bayesian Network Algorithm Research

    OpenAIRE

    Ting Li; Xin Li

    2013-01-01

    Evaluation of e-commerce network security is based on assessment method Bayesian networks, and it first defines the vulnerability status of e-commerce system evaluation index and the vulnerability of the state model of e-commerce systems, and after the principle of the Bayesian network reliability of e-commerce system and the criticality of the vulnerabilities were analyzed, experiments show that the change method is a good evaluation of the security of e-commerce systems.

  18. The Long Term Effects of Electronic Commerce and Data Interchange on Firms

    Directory of Open Access Journals (Sweden)

    François Bergeron

    1998-11-01

    Full Text Available This research aims to identify the determinants of electronic commerce effectiveness, as well as the variation over time of their effect. A two-phased study was undertaken for this purpose, using EDI as a specific form of electronic commerce. Sixty-five organisations were surveyed twice over a three-year period. In Phase 1, determining factors were found to be the level of organisational support, the rigour of the implementation process, the presence of control procedures, and the level of internal integration, external integration and imposition of EDI. Imposition also has a negative effect on the organisational context of EDI. In Phase 2, the implementation process, internal integration and imposition lost their importance, whereas the effect of imposition on the organisational context became positive. In the future, we expect the security and external integration to be the most important success factors of electronic commerce.

  19. Interactive, Inter-organizational Innovations in Electronic Commerce

    DEFF Research Database (Denmark)

    Elliot, Steve; Loebbecke, Claudia

    2000-01-01

    . This paper compares four diverse pilot implementations of smart‐card payment systems with Rogers’ (1995) attributes of innovations, adoption processes and adoption decision approaches for organizations. In general, Rogers’ models do not reflect the levels of complexity and diversity found in practice...

  20. Perceived service quality in electronic commerce: An application

    Directory of Open Access Journals (Sweden)

    Edison Jair Duque-Oliva

    2011-12-01

    Full Text Available The service sector has expanded in recent decades, and, along with technological development, has sustained the appearance of virtual markets in continuous and stable growth with great potential in Latin America and with tremendous possibilities for development for the strategies of those organizations able to exploit this new medium. From that perspective, this work measures the perception by Internet purchasers of service quality, using previous scales, developing one adapted to the Colombian reality and making the corresponding tests for reliability and validity. Finally, favorable results are achieved through the scale. In conclusion, privacy, systems and variety are the dimensions most poorly rated by purchasers.

  1. DOD Electronic Commerce (EC)/Electronic Data Interchange (EDI) in contracting report

    Science.gov (United States)

    1993-12-01

    Use of Electronic Commerce (EC)/Electronic Data Interchange (EDI) to support Department of Defense (DoD) procurement processes has been under consideration for some time. A 1988 Deputy Secretary of Defense memo calls for maximum use of EDI, based on 10 years of DoD EDI investigation and experiments. In 1990, Defense Management Review Decision 941 stated, 'The strategic goal of DoD's current efforts is to provide the department with the capability to initiate, conduct, and maintain its external business related transactions and internal logistics, contracting, and financial activities without requiring the use of hard copy media.' The EC in Contracting PAT membership reflected a broad cross section of Military Services and Defense Agencies working on a full-time basis for 60 days. The diversity of the EC in Contracting PAT ensured that the needs and concerns of all DoD components were addressed during the creation of the report. The resultant plan, therefore, represents a comprehensive approach for implementing EC throughout the DoD.

  2. An Application of Artificial Intelligence to the Implementation of Electronic Commerce

    Science.gov (United States)

    Srivastava, Anoop Kumar

    In this paper, we present an application of Artificial Intelligence (AI) to the implementation of Electronic Commerce. We provide a multi autonomous agent based framework. Our agent based architecture leads to flexible design of a spectrum of multiagent system (MAS) by distributing computation and by providing a unified interface to data and programs. Autonomous agents are intelligent enough and provide autonomy, simplicity of communication, computation, and a well developed semantics. The steps of design and implementation are discussed in depth, structure of Electronic Marketplace, an ontology, the agent model, and interaction pattern between agents is given. We have developed mechanisms for coordination between agents using a language, which is called Virtual Enterprise Modeling Language (VEML). VEML is a integration of Java and Knowledge Query and Manipulation Language (KQML). VEML provides application programmers with potential to globally develop different kinds of MAS based on their requirements and applications. We have implemented a multi autonomous agent based system called VE System. We demonstrate efficacy of our system by discussing experimental results and its salient features.

  3. The Impact of Electronic Commerce on the Publishing Industry: Towards a Business Value Complementarity Framework of Electronic Publishing.

    Science.gov (United States)

    Scupola, Ada

    1999-01-01

    Discussion of the publishing industry and its use of information and communication technologies focuses on the way in which electronic-commerce technologies are changing and could change the publishing processes, and develops a business complementarity model of electronic publishing to maximize profitability and improve the competitive position.…

  4. An incremental approach to a secure e-commerce environment

    OpenAIRE

    2014-01-01

    M.Sc. (Computer Science) The terms "Electronic Commerce" and "Internet Commerce" are often used interchangeably to mean similar processes. By definition, electronic commerce (e-commerce) means any exchange of information that occurs electronically. There are various types of electronic commerce transactions to name a few; electronic data interchange (EDI), fax, electronic funds transfer, interorganisational systems, technical data and document exchange, customer credit approval systems, in...

  5. Electronic Commerce

    Indian Academy of Sciences (India)

    Will anonymity of e-cash transactions be ensured? Should it be ensured? (see Box 2). Box 2: E-cash and Law Enforcement. Cash transactions ensure anonymity. It is the mode of payment to extortionists, corrupt officials and tax evaders. Large amounts of cash are bulky and difficult to transport and hide particularly because.

  6. Electronic Commerce

    Indian Academy of Sciences (India)

    Not only has it introduced new technologies but also brought in its wake a number of new social and legal issues. Our purpose in the last part of this series is to describe some of the emerging technolo- gies. We also discuss some aspects of the information technol- ogy act passed by our parliament last year whose primary ...

  7. The First World Congress on the Management of Electronic Commerce: Review and Commentary.

    Science.gov (United States)

    Bontis, Nick; De Castro, Akemi

    2000-01-01

    Summarizes some key findings of academic papers presented at the First World Congress on the Management of Electronic Commerce (January, 2000, Hamilton, Ontario, Canada). Outlines two meta-management issues that surfaced: taking a strategic approach to Internet ventures and considering infrastructure design during implementation. Highlights…

  8. Analysis of Organizational Factors Effect on Performing Electronic Commerce Strategy: A Case Study of the Namakin Food Industry

    OpenAIRE

    Seyed Hamidreza Hejazi Dehghani; Neda Khounsari

    2017-01-01

    Quick growth of electronic commerce in developed countries means that developing nations must change in their commerce strategies fundamentally. Most organizations are aware of the impact of the Internet and e-Commerce on the future of their firm, and thus, they have to focus on organizational factors that have an effect on the deployment of an e-Commerce strategy. In this situation, it is essential to identify organizational factors such as the organizational culture, human resources, size, ...

  9. The essence and development of electronic commerce in Ukraine: an accounting aspect

    Directory of Open Access Journals (Sweden)

    Y.P. Kvach

    2015-06-01

    Full Text Available The essence and features of electronic commerce in the world and in Ukraine under modern conditions have been observed in the article. The advantages and disadvantages of electronic commerce, development prospects and favorable factors of impact have been determined. The essence, the main tasks, Internet marketing tools as corporate website, context advertising, media advertising, advertising on vidmets, product placement in online games etc., and the benefits of its use for modern Ukrainian enterprises, namely obtaining competitive advantages due to the possibility of saving time and minimizing costs, have been identified. The problem issues of accounting display of electronic commerce, in particular the basic requirements for document processing, have been determined. An important issues for accounting have been determined: the way delivery to the consumer and modeling optimal logistics chain for minimizing road costs; identifying websites as an asset (an intangible asset; settlements with customers; returning goods for various reasons. The rapid development of Internet commerce impacts the method of accounting and economic analysis, creating new job modeling the behavior of an enterprises to obtain competitive advantage.

  10. The Significance of Electronic Commerce to Firms' Operations in Relation to Business Location: an empirical investigation

    Directory of Open Access Journals (Sweden)

    Uchenna Eze

    2004-11-01

    Full Text Available Globalization of production and increasing competition spurs greater business use of innovative information systems. As globalization extends its reach over cities and regions, the positions of those places within the emerging global paradigms of regional economies is changing. Only those regions and cities that can mobilize assets for local advantage would succeed. This research examines the implications of location for electronic commerce (EC role in firm operations through the lens of managerial perceptions of EC systems, EC activities, agglomeration economies, firm-specific features and outputs relative to industry. The input-based view and industrial development frameworks provide the theoretical underpinning for this research. Fully completed instruments from 106 firms in Singapore and Lagos financial services sector, respectively, are the basis of our analysis. Our findings reveal varying results between industries across the two cities, supporting our propositions. Firms with well-configured EC systems are more likely to experience efficiency in EC activities and outputs, given conducive operational conditions. However, firm-specific features were not linked to output, a finding inconsistent with prior studies. Finally, EC business models that focus on operational efficiency strongly complement the historically relevant location variable in industrial operations. These findings provide basis for recommendations to policymakers, practitioners, and researchers.

  11. 41 CFR 102-118.80 - Who is responsible for keeping my agency's electronic commerce transportation billing records?

    Science.gov (United States)

    2010-07-01

    ... keeping my agency's electronic commerce transportation billing records? 102-118.80 Section 102-118.80... Transportation and Transportation Services § 102-118.80 Who is responsible for keeping my agency's electronic commerce transportation billing records? Your agency's internal financial regulations will identify...

  12. Electronic Commerce in Tourism in China: B2B or B2C?

    Science.gov (United States)

    Li, Hongxiu; Suomi, Reima

    E-commerce has significantly changed the distribution channels of travel products in the world including China. Online channels are growing important in travel service distribution. In China tourism industry has been developed rapidly with the economic development, more and more international travel service providers are trying to expand their Chinese market through the Internet. This paper sheds lights on the e-commerce development models in China for international travel service providers. It explores the current e-tourism in China from the three different participants in the value chain in tourism industry - consumer, travel agent and travel service provider. The paper also identifies the barriers in B2C arena in international outbound travel market, and discusses the possible approaches for international travel service providers to develop their e-commerce in the huge Chinese market. The results in this study reveal that international travel service providers should focus on B2B model to expand their electronic market in China. B2C development in tourism largely depends on the change of Chinese customers' behavior and the change of international tourism regulations. The findings of the study are expected to assist international travel service providers to understand current e-tourism in China and to support their planning for future e-commerce development in China.

  13. Rancang Bangun E-commerce Template Untuk Aplikasi Content and Management Electronic Mall (Came-mall)

    OpenAIRE

    Maulana, Kamal; Sugiharto, Aris; Wibawa, Helmie Arif

    2012-01-01

    Kebanyakan e-commerce di Indonesia masih berorientasi ke pasar regional. Sehingga e-commerce tersebut masih menggunakan bahasa Indonesia. Adanya e-commerce template memudahkan pembuatan sebuah e-commerce. Namun, kebanyakan e-commerce template menggunakan bahasa Inggris sebagai default. Dibutuhkan aplikasi pembuat e-commerce yang menggunakan bahasa Indonesia dan memiliki fungsi-fungsi yang hanya dibutuhkan oleh pengguna pemula. Came-mall adalah salah satu aplikasi e-commerce template yang meng...

  14. E-commerce, paper and energy use: a case study concerning a Dutch electronic computer retailer

    Energy Technology Data Exchange (ETDEWEB)

    Hoogeveen, M.J.; Reijnders, L. [Open University Netherlands, Heerlen (Netherlands)

    2002-07-01

    Impacts of the application of c-commerce on paper and energy use are analysed in a case study concerning a Dutch electronic retailer (e-tailer) of computers. The estimated use of paper associated with the e-tailer concerned was substantially reduced if compared with physical retailing or traditional mail-order retailing. However, the overall effect of e-tailing on paper use strongly depends on customer behaviour. Some characteristics of c-commerce, as practised by the e-tailer concerned, such as diminished floor space requirements, reduced need for personal transport and simplified logistics, improve energy efficiency compared with physical retailing. Substitution of paper information by online information has an energetic effect that is dependent on the time of online information perusal and the extent to which downloaded information is printed. Increasing distances from producers to consumers, outsourcing, and increased use of computers, associated equipment and electronic networks are characteristics of e-commerce that may have an upward effect on energy use. In this case study, the upward effects thereof on energy use were less than the direct energy efficiency gains. However, the indirect effects associated with increased buying power and the rebound effect on transport following from freefalling travel time, greatly exceeded direct energy efficiency gains. (author)

  15. Middle and small manufacture enterprise e-commerce application systems research

    Science.gov (United States)

    Zhu, Mingqiang

    2017-04-01

    With the extensive application of electronic commerce in manufacturing enterprises, e-commerce the influence of operation is increasingly becoming the focus of academic and business circles on the basis, this paper probes into the influence of e-commerce on the operation of the enterprise for the manufacturing enterprises to correctly understand the performance of e-commerce to provide a little help. The article first analyses e-commerce new environment on medium manufacturing enterprise requires, current medium manufacturing enterprise achieved e-commerce has many difficult, should e-commerce correctly awareness, and full planning, and points step implementation, and e-commerce and enterprise integration, and construction features of e-commerce platform, and procurement and supply chain of collaborative management, and attention customer management, and variety e-commerce of mode mixed, and flexible effective operations, and logistics socialization, views, focus on small and medium manufacturing enterprises in e-commerce applications to be innovative in design, production and management of agile and flexible production strategies.

  16. Agent and multi-Agent systems in distributed systems digital economy and e-commerce

    CERN Document Server

    Hartung, Ronald

    2013-01-01

    Information and communication technology, in particular artificial intelligence, can be used to support economy and commerce using digital means. This book is about agents and multi-agent distributed systems applied to digital economy and e-commerce to meet, improve, and overcome challenges in the digital economy and e-commerce sphere. Agent and multi-agent solutions are applied in implementing real-life, exciting developments associated with the need to eliminate problems of distributed systems.   The book presents solutions for both technology and applications, illustrating the possible uses of agents in the enterprise domain, covering design and analytic methods, needed to provide a solid foundation required for practical systems. More specifically, the book provides solutions for the digital economy, e-sourcing clusters in network economy, and knowledge exchange between agents applicable to online trading agents, and security solutions to both digital economy and e-commerce. Furthermore, it offers soluti...

  17. CULTURAL ISSUES IN WEBSITE DESIGN. A EUROPEAN PERSPECTIVE ON ELECTRONIC COMMERCE

    Directory of Open Access Journals (Sweden)

    Claudia Asimionoaei

    2009-09-01

    Full Text Available Commerce and electronic business have gained momentum in recent years. Attracted by the mirage of global markets, most companies enter the virtual environment without taking into account thecultural implications of such a step. The major question that arises at this stage of development of global trade on the Internet is if companies understand the importance of cultural factors in their actions on the global market and if we have tools, theories and models with which to carry out cultural analysis for understanding cultural environments online.

  18. The aplication of electronic commerce in the distribution of insurance services

    Directory of Open Access Journals (Sweden)

    Piljan Ivan

    2016-01-01

    Full Text Available The paper describes the importance of information and communication technology for the development of the insurance companies, with special emphasis on the current development and potential for further development of marketing, and the distribution of insurance products in particular, which relies on information and communication technologies, especially the Internet. A special place here is reserved for the internet marketing as the most common of Internet uses among insurance companies. Transforming business processes so that they comply with the principles of electronic commerce will in the neaar future become common even in smaller businesses, formerly conservative financial institutions, e.g. insurance companies, are increasingly turning to e-insurance which, despite high costs of its introduction and initial problems in the operation, are to be relied upon in the near future. Therefore, in many countries, it is becoming accepted, to a greater or lesser extent. Mobile communication brings the biggest changes in electronic commerce. Even today, its prevalence among consumers offers great opportunities for service providers. Insurance companies in our country at this moment do not offer their services through this specific communication channel, but in the very near future changes can be expected in this field, due to the fact that the prerequisites for that exist in Serbia. This is supported by information that some insurance companies in the neighboring countries have already activated their first applications for smart phones and similar applications in the Serbian banking industry already exist.

  19. A study of the role of e-commerce implementation on electronic banking development

    Directory of Open Access Journals (Sweden)

    Fatemeh Nehzat

    2014-09-01

    Full Text Available This paper presents an empirical investigation to study the role of e-commerce implementation of development of electronic banking. The study determines the effects of four factors, management knowledge, technological issues, financial and socio-economic factors on development of e-banking in city of Tehran, Iran. The study designs a questionnaire in Likert scale and distributes it among 96 randomly selected managers who work for Bank Saderat Iran. Cronbach alpha has been calculated as 0.89, which is well above the minimum acceptable level. Using Pearson correlation as well as stepwise regression technique, the study has determined that management, social and economic factors influence the most on electronic banking development.

  20. Successful Implementation of a Computer-Supported Collaborative Learning System in Teaching E-Commerce

    Science.gov (United States)

    Ngai, E. W. T.; Lam, S. S.; Poon, J. K. L.

    2013-01-01

    This paper describes the successful application of a computer-supported collaborative learning system in teaching e-commerce. The authors created a teaching and learning environment for 39 local secondary schools to introduce e-commerce using a computer-supported collaborative learning system. This system is designed to equip students with…

  1. The Classification of Types of Business-to-Business Electronic Commerce: A Framework Construction

    Directory of Open Access Journals (Sweden)

    Jong-min Choe

    2017-01-01

    Full Text Available Based on the degree of information sharing between buyers and suppliers as well as the level of supplier power, we suggested a framework that can be useful for classifying types of business to business (B2B electronic commerce (EC in the manufacturing firms. According to this framework, four kinds of B2B EC were theoretically proposed, classified, and empirically confirmed. These four are: an electronic marketplace, electronic procurement, electronic partnerships, and electronic distribution. Many prior studies have investigated and proposed some kinds of B2B EC. However, these studies focused mostly on one or two types of B2B EC, and did not develop or suggest a framework for the classification of forms of B2B EC. The framework constructed in this research can be utilized variously. Specifically, when a firm wants to initiate B2B EC with its suppliers, this framework can help a firm to decide and select an appropriate kind of B2B EC. This framework can also be applied to evaluate whether the proper form of B2B EC has been adopted or not.

  2. E-Commerce Audit Judgment Expertise: Does Expertise in System Change Management and Information Technology Auditing Mediate E-Commerce Audit Judgment Expertise?

    Directory of Open Access Journals (Sweden)

    Jagdish PATHAK

    2010-01-01

    Full Text Available A global survey of 203 E-commerce auditors was conducted to investigate the perceptions about the potential determinants of expertise in E-commerce audits. We hypothesize and find evidence indicating that information technology and communication expertise are positively related to expertise in E-commerce audit judgment. We also find that system change management expertise and information technology audit expertise mediate this relationship.

  3. Architecture for Integration of Distributed ERP systems and E-commerce Systems

    DEFF Research Database (Denmark)

    Frank, Lars

    2004-01-01

    This paper will use the latest research within the extended transaction models and replication methods to illustrate how to design distributed enterprise resource planning (ERP) software with high performance and availability. In a distributed ERP system, an e‐commerce server is an ordinary sales...... location with or without its own stock, and, therefore, the e‐commerce system is totally integrated in the ERP system. The author has cooperated with one of the major ERP software companies in analyzing how the company can design such a distributed version of their ERP system....

  4. A SYSTEM APPROACH TO THE ISSUE OF LOGISTIC MANAGEMENT OF COMMERCE ENTERPRISES

    OpenAIRE

    Tomasz Lis; Jaros³aw £apeta

    2009-01-01

    The concept of system approach applied to logistic management is related to a complex consideration of logistic processes occurring in the commerce enterprise. It allows to take into account many inter-related phenomena and to organize complex logistic activities. This paper presented logistic management system in example of commerce enterprises.

  5. A Fuzzy Logic-Based Approach for Supporting Decision-Making Process in B2C Electronic Commerce Transaction

    OpenAIRE

    Fahim Akhter; Zakaria Maamar; Dave Hobbs

    2006-01-01

    The purpose of this article is to present an application of fuzzy logic to human reasoning about electronic commerce (e-commerce) transactions. This article uncovers some of the hidden relationships between critical factors such as security, familiarity, design, and competitiveness. We analyze the effect of these factors on human decision process and how they affect the Business-to-Consumer (B2C) outcome when they are used collectively. This research provides a toolset for B2C vendors to acce...

  6. Business Students' Perceptions of Electronic Commerce - Will They Join the Revolution?

    Directory of Open Access Journals (Sweden)

    Dieter Fink

    1999-05-01

    Full Text Available The dramatic impact of Electronic Commerce (EC is attracting much attention, most of which is directed towards emerging Internet technology. However, it is generally acknowledged that it will take a few more years before EC becomes mainstream. The perceptions of business students, the future business leaders, on the promises and perils of EC are therefore vital. Our research indicated that they believe that the capabilities of the Internet for marketing and distribution are achieved to a greater extent than those for accounting and finance. The use of digital money appears to be still unrealistic in their opinion. Their main concern is for the insecurity of EC in such areas as computer viruses, theft of information, and unauthorised access to data by intruders. As a consequence, the trust the students currently have in EC is relatively low. However, they are optimistic about future prospects of EC, which they perceive will significantly improve over the next few years.

  7. Draft Policy of the U.S. Department of Commerce on the Dissemination of Information in Electronic Format.

    Science.gov (United States)

    Government Information Quarterly, 1989

    1989-01-01

    Reprints part of the draft guidelines on electronic data dissemination issued by the Department of Commerce. Issues addressed in the guidelines include the decision to disseminate; the use of electronic technology; private sector involvement; user fees; and the development of performance standards. (CLB)

  8. The Self-Regulation of Electronic Commerce: An Appraisal in Accordance to the Chilean Law of Unfair Competition

    Directory of Open Access Journals (Sweden)

    David López Jiménez

    2016-05-01

    Full Text Available Purpose – Electronic commerce or e-commerce constitutes a commercial activity on the rise. Although it has many advantages, there are several lingering factors that prevent its consolidation, such as the lack of trust of the potential consumer/user. In order to overcome that obstacle, instruments of self-regulation were created in the field of advertising. Firms that wish to distinguish themselves favorably against their competitors have the option of adopting those instruments, which play a praiseworthy role regarding the target audience and constitutes a considerable improvement of consumer rights. However, on occasions, problems arise in the market when those systems of self-regulation bind third parties that did not voluntarily enter into a contract. This paper tackles the question of if self-regulation of advertising in the net can be put in place should it affects the honor of the third party not committed with the fair-practices document. Methodology/approach/design – In this article, we will refer to the particularities that arise from a case concerning the Chilean Law no. 20,168, of 2007, on unfair competition and self-regulation of advertising in the Internet pertaining WOM, Movistar, Entel, Claro and Virgin. Findings – The Chilean Law no. 20,168, of 2007 contributes to the goal of discouraging conduct contrary to good faith or good practices in advertising in conjunction with codes of conduct that have been approved in the field related to the systems of self-regulation.

  9. Review of the Main Security Problems with Multi-Agent Systems used in E-commerce Applications

    Directory of Open Access Journals (Sweden)

    Alfonso GONZÁLEZ BRIONES

    2016-12-01

    Full Text Available The ability to connect to the Internet from a wide variety of devices such as smart phones, IoT devices and desktops at anytime and anywhere, produces a large number of e-commerce transactions, such as purchases of clothes, ticket entrances for performances, or banking operations. The increasing number of these transactions has also created an increase in the number of threats and attacks by third parties to access user data banks. It is important to control the access procedure to user data so that the number of threats does not continue to grow. To do so, it is necessary to prevent unauthorized access, theft and fraud in electronic commerce, which is required to ensure the safety of these transactions. Many e-commerce platforms are developed through multi-agent-systems because they include certain advantages to control the product, resource management, task distribution, etc. However, there are a number of threats that can jeopardize the safety of the agents that make up the system. These issues must be taken into account in the development of these multi-agent systems. However, existing methods of development do not cover in depth the issue of security. It is necessary to present and classify the potential security flaws of multi-agent systems. Therefore, the present research presents a review of the main vulnerabilities that occur in multi-agent systems responsible for managing e-commerce applications, as well as the proposed solutions to the major security problems on these platform systems. The main conclusions provided by this research is the need to optimize security measures and enhance the different security solutions applied in e-commerce applications in order to prevent identity theft, access to private data, access control, etc. It is therefore essential to continue to develop the security methods employed in applications such as e-commerce as different types of attacks and threats continue to evolve.

  10. Evaluation of Recharge Trench System, North Boundary Containment Treatment System, Rocky Mountain Arsenal, Commerce City, Colorado

    National Research Council Canada - National Science Library

    Corcoran, Maureen K; Patrick, David M; Gaggiani, Neville G; May, James H

    2005-01-01

    ...) at Rocky Mountain Arsenal (RMA), located in Commerce City, CO. The NBCTS is a 6,740-fT (2,054-M)-long multicomponent system that precludes off-site movement of contaminated water at the north boundary of RMA...

  11. Using Web Content Management Systems in University E-Commerce Courses

    Directory of Open Access Journals (Sweden)

    Sanja Mohorovičić

    2010-03-01

    Full Text Available The aim of this paper is to elaborate and present the advantages of using Web Content Management Systems (primarily Joomla! in e-commerce courses at universities. E-commerce is taught to many non-IT students who possess various previous knowledge in IT, which can often cause problems. Content Management Systems can circumvent those problems by avoiding the need for teaching HTML, PHP, SQL etc, and enabling non-IT students to focus on content management which is crucial for e-commerce. Characteristics of Web Content Management Systems are explained, followed by brief explanation of Joomla!. Examples are presented, along with experiences from the university.

  12. Modelling Supply Chain Management in B2B E-Commerce Systems

    OpenAIRE

    Asmuni, Idris

    2014-01-01

    Applying supply chain management in e-commerce systems has been a need for enterprise to win the competition global in a term of customer-oriented market. Although investing in supply chain technology demand high costs and resources, many companies attempt to strengthen business function with systems application under ERP packages and other systems related. This paper discusses about B2B e-commerce modelling as an integral part of E-Business in supply chain company activities. Some critical ...

  13. Revising legislative system for E-commerce activation and expansion of infrastructure

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dae Hee [Ministry of Infomatiion and Communications, Kwachon (Korea)

    2000-04-01

    Since the rapidly developing E-commerce in worldwide enables direct transactions between producers and consumers, it improves efficiency over whole economy with cutbacks of intermediate trade and growth of parcel service business. However, E-commerce is basically a trade without meeting each other and the side effects of E-commerce, such as a fraud and outflow of personal information, are emerging by abusing its feature that cannot be known a counterpart of trade. To be developed as an advanced country in E-commerce area by 2003, Korea should settle the revision of legislative system on E-commerce and the expansion of infrastructure first for a continuous development of such a new business.

  14. Evaluation of E-Commerce Website Functionality Using a Mamdani Fuzzy System

    Directory of Open Access Journals (Sweden)

    L. Al-Qaisi

    2015-10-01

    Full Text Available The majority of leader companies are running their businesses using online E-commerce websites. These E-commerce websites are becoming significant revenue drivers and major retailers. Hence, it is critical to evaluate the functionality of these websites which are expected to support growing business needs. The evaluation of the functionality of E-commerce websites is not a straightforward process due to the many constraints and standards that should be considered. Fuzzy logic is a powerful technique used in modeling impreciseness and uncertainties. This paper proposes a Mamdani fuzzy system that evaluates the functionality of E-commerce websites over different parameters: accuracy, flexibility, client support, and availability of product information. Experimental results provide positive relations between accuracy and flexibility on the functionality of E-commerce websites.

  15. Using Web Content Management Systems in University E-Commerce Courses

    OpenAIRE

    Sanja Mohorovičić; Edvard Tijan; Dragan Čišić

    2010-01-01

    The aim of this paper is to elaborate and present the advantages of using Web Content Management Systems (primarily Joomla!) in e-commerce courses at universities. E-commerce is taught to many non-IT students who possess various previous knowledge in IT, which can often cause problems. Content Management Systems can circumvent those problems by avoiding the need for teaching HTML, PHP, SQL etc, and enabling non-IT students to focus on content management which is crucial for e-commerce. Charac...

  16. Electronic Commerce -RE-S-O-N-A-N-C-E---I-O-c-t-ob-e-r--2-0-0-0 ...

    Indian Academy of Sciences (India)

    Electronic Commerce. 1. What is E-Commerce? V Rajaraman. In this -part of the series, we define different types of e- commerce and list their advantages and disadvantages. Introduction. During the past three years a revolution has taken place in the way business is done. This revolution is primarily due to the convergence ...

  17. E-commerce Systems and E-shop Web Sites Security

    OpenAIRE

    Suchánek, Petr

    2009-01-01

    Fruitfulnes of contemporary companies rests on new business model development, elimination of communication obstacles, simplification of industrial processes, possibilities of responding in real-time and above all meeting the floating custom needs. Quite a number of company activities and transactions are realized within the framework of e-business. Business transactions are supported by e-commerce systems. One of the e-commerce system part is web interface (web sites). Present trend is putti...

  18. Developing Online Trust in Electronic Commerce: A Generational Cohort Study in Puerto Rico

    Science.gov (United States)

    Lopez Rivera, Ibrahim

    2016-01-01

    Developing online trust is crucial for e-commerce vendors in order to attract consumers and develop long-term relationships with existing ones. We intended to investigate if consumers from different generational cohorts differ on how they develop online trust when utilizing e-commerce websites. Through the analysis of empirical data collected from…

  19. Enabling Integrated Decision Making for Electronic-Commerce by Modelling an Enterprise's Sharable Knowledge.

    Science.gov (United States)

    Kim, Henry M.

    2000-01-01

    An enterprise model, a computational model of knowledge about an enterprise, is a useful tool for integrated decision-making by e-commerce suppliers and customers. Sharable knowledge, once represented in an enterprise model, can be integrated by the modeled enterprise's e-commerce partners. Presents background on enterprise modeling, followed by…

  20. Key-Insulated Undetachable Digital Signature Scheme and Solution for Secure Mobile Agents in Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Yang Shi

    2016-01-01

    Full Text Available Considering the security of both the customers’ hosts and the eShops’ servers, we introduce the idea of a key-insulated undetachable digital signature, enabling mobile agents to generate undetachable digital signatures on remote hosts with the key-insulated property of the original signer’s signing key. From the theoretical perspective, we provide the formal definition and security notion of a key-insulated undetachable digital signature. From the practical perspective, we propose a concrete scheme to secure mobile agents in electronic commerce. The scheme is mainly focused on protecting the signing key from leakage and preventing the misuse of the signature algorithm on malicious servers. Agents do not carry the signing key when they generate digital signatures on behalf of the original signer, so the key is protected on remote servers. Furthermore, if a hacker gains the signing key of the original signer, the hacker is still unable to forge a signature for any time period other than the key being accessed. In addition, the encrypted function is combined with the original signer’s requirement to prevent the misuse of signing algorithm. The scheme is constructed on gap Diffie–Hellman groups with provable security, and the performance testing indicates that the scheme is efficient.

  1. Planning and Designing Web- Based Electronic Commerce: a case study in the insurance industry

    Directory of Open Access Journals (Sweden)

    Rolf Teubner

    1998-11-01

    Full Text Available Electronic Commerce (EC comprises new ways of doing business with customers, suppliers and other business partners. EC is enabled by information and communication technology, in particular the World Wide Web (in short, the Web. While numerous organisations have started to use the Web as an interface to clients and business partners, many have been disappointed by lower than expected response rates and higher than expected costs. One reason for non profitable Web based EC applications is that they do not reflect the strategic preconditions of EC. This lack may be due to deficits in the process of developing an EC-strategy for their Web application. Furthermore, there is a void of instruments and tools to support this process. In order to fill this void, this paper proposes two basic frameworks for planning a Web based EC application. The application of these frameworks is illustrated by the example of a medium seized insurance company. Based on experiences drawn from the case study, the proposed frameworks will be evaluated.

  2. Electronic Commerce and Market Focus: some findings from a study of Swedish small to medium enterprises

    Directory of Open Access Journals (Sweden)

    Lejla Vrazalic

    2002-11-01

    Full Text Available In the past, organisations relied on traditional quantitative metrics, such as return on investment (ROI to make decisions when investing in technology. With the advent of electronic commerce (EC, these decisions are becoming less reliant on ROI measures. Instead different driving forces are taking precedence in the decision making process. This paper presents the findings of a study of 118 Swedish small to medium enterprises (SMEs that have adopted EC. The results of the study suggest that improvements to customer service, internal efficiency and organisational competitiveness have become equally important when making EC investment decisions. The study also examined whether major market focus (local, regional, national or international had an influence on the organisation’s decision to adopt EC. Findings indicate no associations between the market focus and the driving forces, however the existence of a fully developed plan for EC adoption and the size of the business were found to be highly associated with the development of new markets as an EC adoption criteria.

  3. What Constitutes Adoption of the Web: A Methodological Problem in Assessing Adoption of the World Wide Web for Electronic Commerce.

    Science.gov (United States)

    White, Marilyn Domas; Abels, Eileen G.; Gordon-Murnane, Laura

    1998-01-01

    Reports on methodological developments in a project to assess the adoption of the Web by publishers of business information for electronic commerce. Describes the approach used on a sample of 20 business publishers to identify five clusters of publishers ranging from traditionalist to innovator. Distinguishes between adopters and nonadopters of…

  4. Analyzing the Academic Research Trends by Using University Digital Resources: A Bibliometric Study of Electronic Commerce in China

    Science.gov (United States)

    Fatima, Anam; Abbas, Asad; Ming, Wan; Zaheer, Ahmad Nawaz; Akhtar, Masood-ul-Hassan

    2017-01-01

    Technology plays a vital role in every field of life especially in business and education. Electronic commerce (EC) begins in the year of 1991 right after internet was introduced for commercial use. It is known to be the 12th five years' plan (2011 to 2015) of Chinese Ministry of Industry and Information Technology. The main "objective"…

  5. Multi-Agent Systems for E-Commerce

    OpenAIRE

    Solodukha, T. V.; Sosnovskiy, O. A.; Zhelezko, B. A.

    2009-01-01

    The article focuses on multi-agent systems (MAS) and domains that can benefit from multi-agent technology. In the last few years, the agent based modeling (ABM) community has developed several practical agent based modeling toolkits that enable individuals to develop agent-based applications. The comparison of agent-based modeling toolkits is given. Multi-agent systems are designed to handle changing and dynamic business processes. Any organization with complex and distributed busine...

  6. The (R) evolution and future of banking system and commerce

    OpenAIRE

    Neusa Pinto, Daniel Andrés

    2017-01-01

    Treball Final de Grau. Grau en Finances i Comptabilitat. Codi: FC1049. Curs acadèmic 2016-2017 The aim of this paper is providing information giving an overview about a new age in the financial field. Financial Technology (Fintech) industry is growing faster than other industries and it is changing the way we know the financial markets, customer’s behavior, banking system, payments and, in general, the interaction between financial clients and the financial system. Banks are on...

  7. Analysis of electronic commerce in Portugal: business practice or commercial fiction?

    Directory of Open Access Journals (Sweden)

    Rui Filipe Cerqueira Quaresma

    2006-12-01

    Full Text Available This paper presents the results of a qualitative and quantitative evaluation of the performance of midsize and large Portuguese enterprises on the internet. Special attention is given to the e-commerce oriented to the end-user. An assessment tool was specially developed for this evaluation. This assessment tool is based on legal regulations, codes of conduct and/or seals of quality, as well as a variety of other information sources related with the Internet, web sites and e-commerce. The company’s web sites, were selected for this assessment through a random sampling technique, and were evaluated on 119 items.

  8. PRODUCT INFORMATION MANAGEMENT IN E‐COMMERCE SYSTEMS : CHALLENGES AND BEST PRACTICES

    OpenAIRE

    Kubisztal, Justyna

    2013-01-01

    E­‐commerce became a widely spread platform used both by enterprises as well as private customers. Since product information became more and more complex, new tools were needed and systems such as Products Information Management were created. Despite the fact that PIM system solves several common problems with data for e-­commerce, it still has its own challenges.This study shows examples of different solutions for same kind of products and common problems with its attributes that are c...

  9. Role of Electronic-Commerce in the Growth of Tunisian Economy

    Science.gov (United States)

    2002-09-01

    Today e-commerce services covering a wide range of Tunisian products including crafts, foodstuffs (dates, olive oil , and desserts), textiles... Tunisian products including crafts, foodstuffs (dates, olive oil , and desserts), textiles, tourist services, stamps, and hotel reservations. Tunisian ...web site represents an opportunity to market Tunisian products such as Tunisian olive oil , and other manufacturing products. The exchanges have

  10. The Impact of Electronic Commerce on the Development of Nowadays Society: an Economic and a Managerial Perspective – A Case Study on Romania’s Experience

    Directory of Open Access Journals (Sweden)

    Cristina Raluca Popescu

    2015-12-01

    Full Text Available The paper entitled “The Impact of Electronic Commerce on the Development of Nowadays Society: an Economic and a Managerial Perspective – A Case Study on Romania’s Experience” presents the electronic commerce with its definitions, historical evolution and importance, it’s the main forms, the advantages and disadvantages of e-commerce, the electronic commerce versus traditional commerce as well as the electronic commerce in Romania. In this research we have emphasised the role and the importance of the e-commerce in comparison with the traditional commerce, stressing the fact that it has many advantages that underpin the on-going development and success of this trade: time; the availability of virtual stores: program almost non-stop, every day of the year; the possibility of free decision; the possibility of purchasing products even outside the borders of the country the buyer; communication, particularly internationally, low cost, the relations with suppliers and customers and its importance for small businesses using e-commerce which can compete with large companies

  11. ELECTRONIC PAYMENT SYSTEM AND ITS PROTECTION

    Directory of Open Access Journals (Sweden)

    Miroslav Milutinovic

    2015-01-01

    Full Text Available All developed countries are in transition from the IT economy to a web economy - the biggest technological innovation that will have a long-term positive effect on the formation of the economic growth rate, the major structural changes and on the differentiated effects on the economic areas that are, at a faster or a slower rate, being included in this technological change. The electronic commerce or e-commerce has a huge potential for development. The electronic commerce between the companies (B-2-B is significantly greater compared to retail electronic commerce (B-2-C. In both spheres of trade, the Internet is used as a platform for the transfer of information and for concluding business deals. Market economy requires Accelerated Payment Processing which is achieved by introducing and improving the electronic payment procedures. There is an emphasized dichotomy between the two spheres of the payment system: large-value and small-value payments. The large value payment systems can be described as the arteries of the payment system, and the small-value transfer systems as a complex network of veins that bind the entire economy.

  12. The role of Chamber of Commerce System in international economic relations

    Directory of Open Access Journals (Sweden)

    Diana Ramona Popescu

    2016-12-01

    Full Text Available The article focuses on the analysis of chambers of commerce and industry, non-governmental organizations, fully committed to stimulating economic initiative and increase business competitiveness. The objective of the paper is to highlight the instruments and means through which the chambers of commerce and industry provide support for the development and promotion of business and their ability to settle trade disputes. In the first part of the article are presented the characteristics and functions of chambers, organizations that support the development of international trade. Although the role of chambers of commerce and industry is essentially the same, they behave national and regional specific features. The second part advance the chamber means for promoting international trade through concrete examples based on analyzing actions of chambers of commerce and industry. The article ends with an assessment of the actual situation of the county chambers of commerce and industry in Romania, obtained after a personal research. The survey is structured around two major themes: chamber system in Romania and the Romanian business environment.

  13. Elektronik Ticaretin Vergilendirilmesine İlişkin Türk Vergi Sisteminde Katma Değer Vergisi Açısından Bir Değerlendirme(An Evaluation of Taxation of Electronic Commerce Under Turkish Tax System According to Value Added Tax (VAT

    Directory of Open Access Journals (Sweden)

    Yunus CERAN

    2007-01-01

    Full Text Available The development of internet has brought e-commerce to front as a new and contemporary instrument that enables to trade effectively and efficiently. However, because of extensive acceptance of internet in trade-life, the unusual ways of commerce and distribution channels have emerged and this has caused serious problems in taxation of e-commerce processes. Most of these problems are about the differences of taxation systems in different countries like how to evaluate the value added tax (VAT or how to tax the web-based incomes, etc. The solution of all these internet-related problems is about to be solved by OECD. In addition, EU mostly involves with taxation of VAT.

  14. Incidental memory and navigation in panoramic virtual reality for electronic commerce.

    Science.gov (United States)

    Howes, A; Miles, G E; Payne, S J; Mitchell, C D; Davies, A J

    2001-01-01

    Recently much effort has been dedicated to designing and implementing World Wide Web sites for virtual shopping and e-commerce. Despite this effort, relatively little empirical work has been done to determine the effectiveness with which different site designs sell products. We report three experiments in which participants were asked to search for products in various experimental e-commerce sites. Across the experiments participants were asked to search in either QTVR (QuickTime Virtual Reality), hypertext, or pictorially rich hypertext environments; they were then tested for their ability to recall the products seen and to recognize product locations. The experiments demonstrated that when using QTVR (Experiments 1, 2, and 3) or pictorial environments (Experiment 2), participants retained more information about products that were incidental to their goals. In two of the experiments it was shown that participants navigated more efficiently when using a QTVR environment. The costs and benefits of using 3D virtual environments for on-line shops are discussed. Actual or potential applications of this research include support for the development of e-commerce design guidelines.

  15. The Effect of E-commerce on Malaysian Tax System: an Empirical Evidence From Academicians and Malaysian Tax Practitioners

    OpenAIRE

    Palil, Mohd Rizal

    2004-01-01

    The explosion of information technology (IT) nowadays has created new phenomena in shopping activities. Consumers can easily buy products via Internet. Within a minute, the products will be delivered instantly and accurately. This scenario is known as e-commerce. The emergence of e-commerce affects consumers' shopping behavior as well as taxation system. The objective of this research is to reveal the effects of e-commerce upon Malaysian taxation system by emphasizing in scope of charge 'deri...

  16. Configurable e-commerce-oriented distributed seckill system with high availability

    Science.gov (United States)

    Zhu, Liye

    2018-04-01

    The rapid development of e-commerce prompted the birth of seckill activity. Seckill activity greatly stimulated public shopping desire because of its significant attraction to customers. In a seckill activity, a limited number of products will be sold at varying degrees of discount, which brings a huge temptation for customers. The discounted products are usually sold out in seconds, which can be a huge challenge for e-commerce systems. In this case, a seckill system with high concurrency and high availability has very practical significance. This research cooperates with Huijin Department Store to design and implement a seckill system of e-commerce platform. The seckill system supports high concurrency network conditions and is highly available in unexpected situation. In addition, due to the short life cycle of seckill activity, the system has the flexibility to be configured and scalable, which means that it is able to add or re-move system resources on demand. Finally, this paper carried out the function test and the performance test of the whole system. The test results show that the system meets the functional requirements and performance requirements of suppliers, administrators as well as users.

  17. Quality and Innovation as Factors of Differentiation for the Electronic Commerce of Underwear of a Latin American Brand in Spain

    OpenAIRE

    Arroyo-Cañada, Francisco-Javier; Sánchez-Torres, Javier; Solé-Moro, Maria-LLuïsa

    2017-01-01

    The main objective of this study is to determine whether satisfaction in buying underwear online is preceded by product quality and innovation, two of the most differentiators and competitive aspects in this sector. It was proposed to make a small empirical model to test the impact on satisfaction, taking as a case study Leonisa.com the Colombian company, which operates in Europe through electronic commerce. It was found that the mixture of quality throughout the value chain can generate sati...

  18. A Vulnerability Assessment of the U.S. Small Business B2C E-Commerce Network Systems

    Science.gov (United States)

    Zhao, Jensen J.; Truell, Allen D.; Alexander, Melody W.; Woosley, Sherry A.

    2011-01-01

    Objective: This study assessed the security vulnerability of the U.S. small companies' business-to-consumer (B2C) e-commerce network systems. Background: As the Internet technologies have been changing the way business is conducted, the U.S. small businesses are investing in such technologies and taking advantage of e-commerce to access global…

  19. Design of Instant Messaging System of Multi-language E-commerce Platform

    Science.gov (United States)

    Yang, Heng; Chen, Xinyi; Li, Jiajia; Cao, Yaru

    2017-09-01

    This paper aims at researching the message system in the instant messaging system based on the multi-language e-commerce platform in order to design the instant messaging system in multi-language environment and exhibit the national characteristics based information as well as applying national languages to e-commerce. In order to develop beautiful and friendly system interface for the front end of the message system and reduce the development cost, the mature jQuery framework is adopted in this paper. The high-performance server Tomcat is adopted at the back end to process user requests, and MySQL database is adopted for data storage to persistently store user data, and meanwhile Oracle database is adopted as the message buffer for system optimization. Moreover, AJAX technology is adopted for the client to actively pull the newest data from the server at the specified time. In practical application, the system has strong reliability, good expansibility, short response time, high system throughput capacity and high user concurrency.

  20. An Electronic Service Quality Reference Model for Designing E-Commerce Websites Which Maximizes Customer Satisfaction

    Science.gov (United States)

    Shaheen, Amer N.

    2011-01-01

    This research investigated Electronic Service Quality (E-SQ) features that contribute to customer satisfaction in an online environment. The aim was to develop an approach which improves E-CRM processes and enhances online customer satisfaction. The research design adopted mixed methods involving qualitative and quantitative methods to…

  1. Why don’t similar e-commerce companies choose similar logistics distribution system? : a case study of two e-commerce companies in China based on transaction cost theory

    OpenAIRE

    Chen, Wenjie

    2016-01-01

    During the last decade, the importance of “last mile delivery” has become increasingly prominent due to the booming development of e-commerce. Logistics services have become the bottleneck of the development of e-commerce in China. This thesis focuses on the research of self-built and outsourced logistics distribution system. The main research objective is to identify why two similar e-commerce companies have chosen different logistics distribution system In this study, two e-commer...

  2. E-COMMERCE

    OpenAIRE

    Mihai Moraru

    2008-01-01

    E-commerce (Electronic Commerce or EC) is the buying and selling of goods and services on the Internet, especially the World Wide Web. In practice, this term and a newer term, e-business is often used interchangeably. For online retail selling, the term e-tailing sometimes used.

  3. E-COMMERCE

    OpenAIRE

    Mihai MORARU

    2009-01-01

    E-commerce (Electronic Commerce or EC) is the buying and selling of goods and services on the Internet, especially the World Wide Web. In practice, this term and a newer term, e-business is often used interchangeably. For online retail selling, the term e-tailing sometimes used.

  4. Mobile Commerce

    Directory of Open Access Journals (Sweden)

    Maria Cristina Enache

    2016-07-01

    Full Text Available Mobile commerce, or m-commerce, refers to the use of wireless digital devices to enable transactions on the Web. Described more fully in Chapter 3, m-commerce involves the use of wireless networks to connect cell phones, handheld devices such Blackberries, and personal computers to the Web. Once connected, mobile consumers can conduct transactions, including stock trades, in-store price comparisons, banking, travel reservations, and more.

  5. Instructional site – component of e-commerce?

    OpenAIRE

    Cristian V. Hapenciuc; Pavel Stanciu; Iulian Condratov

    2007-01-01

    In this moment, the commerce faces a total transformation. Step by step a translation is made from the classical form of the commercial activities to the electronic variant, that is much more simple and even more efficient. Different forms of the e-commerce are being encouraged by the explosion that has no precedent, of the informational electronic system in the last two decades. This study suggests the pertinent analyse of the e-commerce, realized by the university environments through infor...

  6. Electronic commerce, automation and online banking in Nigeria: challenges and benefits

    Directory of Open Access Journals (Sweden)

    B. Sc., M. Sc. Stephen A. Ojeka

    2011-05-01

    Full Text Available Electronic banking has been around for some time in the form of automatic teller machines and telephone transactions. More recently, it has been metamorphosed by the Internet; a new look and delivery channel for banking services that benefits both customers and banks. The objective of this paper is to find out the correlation between the anticipated benefits/challenges and encountered benefits/challenges. This paper therefore empirically, adopted the use of survey research to explore in quantitative terms the various challenges and benefits e-business poses to Nigeria businesses, with particular reference to Banking and Finance Industry. It was found out that there is statistically significant difference between the anticipated and encountered benefits and major challenge is the security breach faced the customers. We therefore recommend that workshops should be organized for customers periodically on how to keep their data secret especially on how to combine numbers to form password and Constant training of employees both local and international on new development in online trading should be encouraged.

  7. Electronics circuits and systems

    CERN Document Server

    Bishop, Owen

    2011-01-01

    The material in Electronics - Circuits and Systems is a truly up-to-date textbook, with coverage carefully matched to the electronics units of the 2007 BTEC National Engineering and the latest AS and A Level specifications in Electronics from AQA, OCR and WJEC. The material has been organized with a logical learning progression, making it ideal for a wide range of pre-degree courses in electronics. The approach is student-centred and includes: numerous examples and activities; web research topics; Self Test features, highlighted key facts, formulae and definitions. Ea

  8. Electronics circuits and systems

    CERN Document Server

    Bishop, Owen

    2007-01-01

    The material in Electronics - Circuits and Systems is a truly up-to-date textbook, with coverage carefully matched to the electronics units of the 2007 BTEC National Engineering and the latest AS and A Level specifications in Electronics from AQA, OCR and WJEC. The material has been organized with a logical learning progression, making it ideal for a wide range of pre-degree courses in electronics. The approach is student-centred and includes: numerous examples and activities; web research topics; Self Test features, highlighted key facts, formulae and definitions. Each chapter ends with a set

  9. Electronic components and systems

    CERN Document Server

    Dennis, W H

    2013-01-01

    Electronic Components and Systems focuses on the principles and processes in the field of electronics and the integrated circuit. Covered in the book are basic aspects and physical fundamentals; different types of materials involved in the field; and passive and active electronic components such as capacitors, inductors, diodes, and transistors. Also covered in the book are topics such as the fabrication of semiconductors and integrated circuits; analog circuitry; digital logic technology; and microprocessors. The monograph is recommended for beginning electrical engineers who would like to kn

  10. Electronic commerce for development

    OpenAIRE

    2015-01-01

    Lagging information technology infrastructure can handicap emerging countries subjecting them to de facto trade discrimination in the world marketplace - but closing the gap will not be easy. In this collection of essays, renowned authors from various disciplines have drawn on supply chain analysis and industry studies to elucidate how NICT - new information and communications technologies - like mobile telephony and the Internet have been affecting low-income communities and small entreprene...

  11. Electronic Commerce Resource Centers

    National Research Council Canada - National Science Library

    Caprio, Kimberley

    1997-01-01

    ... No. 5AB-0052, "Audit of the Management and Administration of Research Projects Funded by the Defense Advanced Research Projects Agency," will discuss the adequacy of the Defense Advanced Research...

  12. A Fast lattice-based polynomial digital signature system for m-commerce

    Science.gov (United States)

    Wei, Xinzhou; Leung, Lin; Anshel, Michael

    2003-01-01

    The privacy and data integrity are not guaranteed in current wireless communications due to the security hole inside the Wireless Application Protocol (WAP) version 1.2 gateway. One of the remedies is to provide an end-to-end security in m-commerce by applying application level security on top of current WAP1.2. The traditional security technologies like RSA and ECC applied on enterprise's server are not practical for wireless devices because wireless devices have relatively weak computation power and limited memory compared with server. In this paper, we developed a lattice based polynomial digital signature system based on NTRU's Polynomial Authentication and Signature Scheme (PASS), which enabled the feasibility of applying high-level security on both server and wireless device sides.

  13. Electronics a systems approach

    CERN Document Server

    Storey, Neil

    2017-01-01

    Electronics plays a central role in our everyday lives. It is at the heart of almost all of today's essential technology, from mobile phones to computers and from cars to power stations. As such, all engineers, scientists and technologists need to have a fundamental understanding of this exciting subject, and for many this will just be the beginning. Now in its sixth edition, Electronics: A Systems Approach provides an outstanding introduction to this fast-moving and important field. Comprehensively revised and updated to cover the latest developments in the world of electronics, the text continues to use Neil Storey's established and well-respected systems approach. It introduces the basic concepts first before progressing to a more advanced analysis, enabling you to contextualise what a system is designed to achieve before tackling the intricacies of designing or analysing its various components with confidence. This book is accompanied by a website which contains over 100 video tutorials to help explain ke...

  14. Forms of e-commerce and its place in the system of digital economy

    Directory of Open Access Journals (Sweden)

    A.D. Shemet

    2012-08-01

    Full Text Available The article deals with main forms of e-commerce and its place in the digital economy, gives the characteristic of each. An analysis of research scientists on this issue and proposed the general scheme of the relationship of these forms. The structure of the digital economy and e-commerce site is determined by its composition.

  15. The Application of Dynamic Capabilities in E-commerce Innovation Context : The Implications for Chinese E-commerce companies

    OpenAIRE

    Chen, YongJia; Liang, WeiMin

    2007-01-01

    This study mainly investigated how Chinese E-commerce companies should cope with E-commerce innovation with specific dynamic capabilities. E-commerce (Electronic Commerce) innovation includes three phases of innovation based on technology and time. They are web-based commerce, mobile commerce (M-commerce) and ubiquitous commerce (U-commerce). They caused not only technological changes but also organizational changes. To cope with E-commerce innovation, a prerequisite is to understand the impa...

  16. Content management systems and E-commerce: a comparative case study

    Science.gov (United States)

    Al Rasheed, Amal A.; El-Masri, Samir D.

    2011-12-01

    The need for CMS's to create and edit e-commerce websites has increased with the growing importance of e-commerce. In this paper, the various features essential for e-commerce CMS's are explored. The aim of the paper was to find the best CMS solution for e-commerce which includes the best of both CMS and store management. Accordingly, we conducted a study on three popular open source CMS's for e-commerce: VirtueMart from Joomla!, Ubercart from Drupal, and Magento. We took into account features like hosting and installation, performance, support/community, content management, add on modules and functional features. We concluded with improvements that could be made in order to alleviate problems.

  17. Barriers to Electronic Commerce A doption in Small and M edium E nterprises: A C ritical L iterature R eview

    OpenAIRE

    Chitura T; Mupemhi S; Dube T; Bolongkikit J

    2008-01-01

    This study is attempting to determine if the barriers reported in early e-commerce researches differ from those found in recent e-commerce studies as well as exploring if the resultant barrier groupings created from e - commerce barriers are dissimilar. To achieve our research’s aim, an extensive literature review was conducted based on what we believe to be representative sample of some o f the most cited pieces of research on this topic. The study concludes that though ...

  18. Electron-electron interactions in disordered systems

    CERN Document Server

    Efros, AL

    1985-01-01

    ``Electron-Electron Interactions in Disordered Systems'' deals with the interplay of disorder and the Coulomb interaction. Prominent experts give state-of-the-art reviews of the theoretical and experimental work in this field and make it clear that the interplay of the two effects is essential, especially in low-dimensional systems.

  19. Electron beam processing system

    International Nuclear Information System (INIS)

    Kashiwagi, Masayuki

    2004-01-01

    Electron beam Processing Systems (EPS) are used as useful and powerful tools in many industrial application fields such as the production of cross-linked wire, rubber tire, heat shrinkable film and tubing, curing, degradation of polymers, sterilization and environmental application. In this paper, the feature and application fields, the selection of machine ratings and safety measures of EPS will be described. (author)

  20. Mobile e-Commerce Recommendation System Based on Multi-Source Information Fusion for Sustainable e-Business

    Directory of Open Access Journals (Sweden)

    Yan Guo

    2018-01-01

    Full Text Available A lack of in-depth excavation of user and resources information has become the main bottleneck restricting the predictive analytics of recommendation systems in mobile commerce. This article provides a method which makes use of multi-source information to analyze consumers’ requirements for e-commerce recommendation systems. Combined with the characteristics of mobile e-commerce, this method employs an improved radial basis function (RBF network in order to determine the weights of recommendations, and an improved Dempster–Shafer theory to fuse the multi-source information. Power-spectrum estimation is then used to handle the fusion results and allow decision-making. The experimental results illustrate that the traditional method is inferior to the proposed approach in terms of recommendation accuracy, simplicity, coverage rate and recall rate. These achievements can further improve recommendation systems, and promote the sustainable development of e-business.

  1. MDT DCS Electronics System

    CERN Document Server

    Tsarouchas, Charilaos; Gazis, Evangelos; Tsipolitis, Georgios

    This note has the aim to present the Detector Control System for the Monitor- ing of the electronics values of MDT chambers in ATLAS experiment in CERN. This system is decided to be called in short ELTX. The principal task of DCS is to enable and ensure the coherent and safe oper- ation of the detector. The interaction of detector expers, users or shifters to the detector hardware is also done via DCS. This is the responsible system of moni- toring the operational parameters and the overall state of the detector, the alarm generation and handling, the connection of hardware values to databases and the interaction with the DAQ system. Through this thesis, one can see what ELTX system has to offer as a Detector Control System and in detail, what is the hardware to be controlled and monitored. Moreover it is presented the mainstream of central Atlas DCS concerning the active interfaces.ELTX is a system following these standards.

  2. INTERNET COMMERCE IN MARITIME INDUSTRY

    Directory of Open Access Journals (Sweden)

    Monika Szyda

    2014-06-01

    Full Text Available Internet commerce in Poland is growing rapidly, entering into new industries and of-fering a wider and wider range of goods and services. For electronic commerce is open maritime industry, as evidenced by the maritime e-commerce. This aspect of e-commerce is not a popular topic of publications and research. In this article the author presents the genesis of electronic commerce in the maritime industry taking into account the particular business relationship business-to-business (B2B. Then attempt to characterize maritime e-commerce in business-to-customer (B2C relationship. The purpose of this article is to identify the attributes of internet commerce in the maritime industry, having particular re-gard to Polish online market, especially retail.

  3. Electronic Commerce and Electronic Business

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    viding a state-of-the-art update of important recent technical advances and results in the area. The issue is the result of the efforts and initiative taken by leading researchers from ... software architecture, design issues, and industry best practices. The first four papers in this special issue present the important technological ...

  4. A Service-Oriented E-Commerce Reference Architecture

    NARCIS (Netherlands)

    Aulkemeier, Fabian; Schramm, Milan; Iacob, Maria Eugenia; van Hillegersberg, Jos

    2016-01-01

    Electronic commerce (e-commerce) is getting more and more important in people's every day shopping routines. Vendors who want to establish an online channel besides their traditional retail practice have to integrate the two supply chains. The underlying information technology systems should be able

  5. Study on the E-commerce platform based on the agent

    Science.gov (United States)

    Fu, Ruixue; Qin, Lishuan; Gao, Yinmin

    2011-10-01

    To solve problem of dynamic integration in e-commerce, the Multi-Agent architecture of electronic commerce platform system based on Agent and Ontology has been introduced, which includes three major types of agent, Ontology and rule collection. In this architecture, service agent and rule are used to realize the business process reengineering, the reuse of software component, and agility of the electronic commerce platform. To illustrate the architecture, a simulation work has been done and the results imply that the architecture provides a very efficient method to design and implement the flexible, distributed, open and intelligent electronic commerce platform system to solve problem of dynamic integration in ecommerce. The objective of this paper is to illustrate the architecture of electronic commerce platform system, and the approach how Agent and Ontology support the electronic commerce platform system.

  6. E-Commerce May Help Colleges Cut Costs and Paperwork.

    Science.gov (United States)

    Olsen, Florence

    2000-01-01

    Describes the increasing trend of incorporating electronic commerce methods to purchasing systems at colleges and universities. Provides examples from the University of Pennsylvania, Harvard University (Massachusetts), California State University at Fullerton, and the University of California at Los Angeles. (DB)

  7. Kobilerde Elektronik Ticaretin Kullanımı : İstanbul Örneği = The Use of Electronic Commerce in the Small and Medium Scale Organisations : Istanbul Example

    Directory of Open Access Journals (Sweden)

    Kemal ENGİN

    2006-06-01

    Full Text Available The speed of electronic commerce's spread is being hindered due not only to insufficiency of required infrastructure and investment but also high cost and lack of qualified personnel. Looking from the trade perspective, the volume of B2B electronic commerce is much more important than that of B2C electronic commerce. The aim of this study is to find out the usage frequency and level of electronic commerce, its reason of existence, expected benefits and encountered difficulties from these kinds of commercial activities between SMEs operating in Istanbul, which is a big industrial city. In accordance with this aim, at the first section of the study there exists literature review, and in the second section the results of the questionnaire which has been applied to the SMEs in Istanbul in order to investigate the usage of electronic commerce in SMEs are presented.

  8. AN APPROACH TO SELF- AND CO-REGULATION OF ELECTRONIC COMMERCE IN BUILDING TRUST OVER THE INTERNET

    Directory of Open Access Journals (Sweden)

    R. Serbu

    2016-10-01

    Full Text Available The goal of this paper is to highlights some thoughts about regulation and self-regulation for e-commerce, to present cases and the importance of co- and self-regulation in e-commerce. There are a couple of question that rise in this area and we will try to answer with this paper: What are the benefits and disadvantages of self- and co-regulation, how can online industry be a cause and effect for self and co-regulation, should our web portal and search engines be a subject to any kind of regulation, what is the impact of the Internet and self and co-regulation on the e-commerce.

  9. ELECTRONIC PAYMENT SYSTEM AND ITS PROTECTION

    OpenAIRE

    Miroslav Milutinovic; Andon Kostadinovic; Nenad Zivkovic

    2015-01-01

    All developed countries are in transition from the IT economy to a web economy - the biggest technological innovation that will have a long-term positive effect on the formation of the economic growth rate, the major structural changes and on the differentiated effects on the economic areas that are, at a faster or a slower rate, being included in this technological change. The electronic commerce or e-commerce has a huge potential for development. The electronic ...

  10. Electronics for embedded systems

    CERN Document Server

    Bindal, Ahmet

    2017-01-01

    This book provides semester-length coverage of electronics for embedded systems, covering most common analog and digital circuit-related issues encountered while designing embedded system hardware. It is written for students and young professionals who have basic circuit theory background and want to learn more about passive circuits, diode and bipolar transistor circuits, the state-of-the-art CMOS logic family and its interface with older logic families such as TTL, sensors and sensor physics, operational amplifier circuits to condition sensor signals, data converters and various circuits used in electro-mechanical device control in embedded systems. The book also provides numerous hardware design examples by integrating the topics learned in earlier chapters. The last chapter extensively reviews the combinational and sequential logic design principles to be able to design the digital part of embedded system hardware.

  11. E-commerce: concepts, perspectives and challenges

    OpenAIRE

    Larisa DODU-GUGEA; Livia TÎBÎRNĂ

    2017-01-01

    Internet commerce has become the frontier for businesses around the world. Traditional. The Internet's World Wide Web has become the prime driver of contemporary E-commerce. This paper presents a hierarchical framework of E-commerce development, as well as of analysis, range from the wide-area telecommunications infrastructure to electronic marketplaces and electronic hierarchies enabled by E-commerce. Several nodal problems are discussed that will define future development in E-commerce.

  12. Creating E-Commerce Start-Ups with Information Systems Students: Lessons Learned from New Venture Successes and Failures

    Science.gov (United States)

    Abrahams, Alan

    2010-01-01

    In this paper, we review a variety of e-commerce startups created by senior information systems students, under the author's guidance, over a number of years at multiple universities. We compare the characteristics of the start-ups and comment on various factors which appear to have contributed to their success or failure. Our recommendations are…

  13. Sustainable Competitive Advantage in E-Commerce and the Role of the Enterprise System

    DEFF Research Database (Denmark)

    Schubert, Petra; Williams, Susan P.; Woelfle, Ralf

    2011-01-01

    advantage in e-commerce companies. This paper explores factors that enable sustainable competitive advantages in B2C retailing. The analysis is based on a single in-depth case study of an Internet pioneer company (LeShop), which was observed by the authors since its inception more than 10 years ago......Shop is now one of the few successful e-commerce suppliers in the supermarket segment worldwide. The discussion includes an analysis of further critical resources of the company from a resource-based view....

  14. Social Commerce – E-Commerce in Social Media Context

    OpenAIRE

    Linda Sau-ling LAI

    2010-01-01

    This paper aims to address the new trend of social commerce as electronic commerce leverages Web 2.0 technologies and online social media. The infusions of new technologies on the World Wide Web connect users in their homes and workplaces, thus transforming social formations and business transactions. An in-depth study of the growth and success of a social commerce site, Facebook was conducted. The investigation is finalized with a triad relational model which reflects so...

  15. B2C E-COMMERCE WEBSITE

    Directory of Open Access Journals (Sweden)

    Savulea Dorel

    2009-05-01

    Full Text Available The World Wide Web represents a new frontier towards a global industry, leading the way for new businesses. Commerce now deals with a whole different concept: electronic commerce (e-commerce. This kind of commerce provides new means for a large variety o

  16. Enhanced Stochastic Methodology for Combined Architecture of E-Commerce and Security Networks

    OpenAIRE

    Kim, Song-Kyoo

    2009-01-01

    This paper deals with network architecture which is a combination of electronic commerce and security systems in the typical Internet ecosystems. The e-commerce model that is typically known as online shopping can be considered as a multichannel queueing system. In the other hand, stochastic security system is designed for improving the reliability and availability of the e-commerce system. The security system in this paper deals with a complex system that consists of main unrelia...

  17. Control E-commerce security

    OpenAIRE

    Wu, Yucheng

    2010-01-01

    Electronic commerce has been very popular in the recent years. However, security is one of the barriers, which affects the development of E-commerce. How should merchants of E-commerce solve this problem and maintain a secure environment for their customers? How do customers protect their confidential data when they are shopping on-line? This thesis discusses various common attacks, and presents the protection solutions according to those attacks. Because attacks may take place on the custome...

  18. Regulating e-commerce using XML

    OpenAIRE

    Spiteri, Kenneth J.; 2nd Computer Science Annual Workshop (CSAW’04)

    2004-01-01

    E-commerce, which is short for ‘Electronic Commerce’, is simply the idea of replacing physical business transactions with electronic business transactions using the Internet. E-commerce cuts through boundaries such as time and geography to put business owners and customers into virtual contact with one another. A key idea behind E-commerce is the ability to take orders and receive payments through an electronic storefront. Philosophically, E-commerce is about openness, connectivity, and integ...

  19. THE EFFECT OF E-COMMERCE ON MALAYSIAN TAX SYSTEM: AN EMPIRICAL EVIDENCE FROM ACADEMICIANS AND MALAYSIAN TAX PRACTITIONERS

    Directory of Open Access Journals (Sweden)

    Mohd Rizal Palil

    2004-01-01

    Full Text Available The explosion of information technology (IT nowadays has created new phenomena in shopping activities. Consumers can easily buy products via Internet. Within a minute, the products will be delivered instantly and accurately. This scenario is known as e-commerce. The emergence of e-commerce affects consumers' shopping behavior as well as taxation system. The objective of this research is to reveal the effects of e-commerce upon Malaysian taxation system by emphasizing in scope of charge 'derive and remittance'. Research was conducted through questionnaires of 82 tax practitioners and 22 academicians. The research findings shown that derive and remittance basis is no longer appropriate in e-commerce environment. Scope of charge derives and remittances, which are practicing in Malaysia right now, are unable to maximized e-commerce tax revenue. Abstract in Bahasa Indonesia : Perkembangan dalam dunia teknologi akhir-akhir ini telah membawa banyak arus perubahan terutamanya dalam aktivitas belanja. Konsumen dapat membeli barang dengan mudah melalui internet. Dalam waktu beberapa menit, barang sampai di tangan konsumen. Skenario demikian dikenal sebagai perdagangan elektronis. Kemunculan perdagangan elektronis mengubah prilaku belanja konsumen serta sistem perpajakan di Malaysia. Tujuan penelitian ini adalah untuk mengetahui efek perdagangan elektronis terhadap sistem perpajakan di Malaysia dengan penekanan pada pengenaan pajak dan hak pemajakan. Penelitian dilakukan dengan menggunakan 82 sample praktisi perpajakan dan 22 akademisi. Hasil penelitian menunjukkan, bahwa praktek pengenaan pajak dalam perdagangan elektronis belum sesuai dengan aturan yang berlaku, sehingga tidak dapat memaksimalkan penerimaan pajak dari perdagangan elektronis. Kata kunci: sistem perpajakan Malaysia, perdagangan elektronik, akademik, praktisi perpajakan, pengenaan pajak.

  20. Electronic Nicotine Delivery Systems.

    Science.gov (United States)

    Walley, Susan C; Jenssen, Brian P

    2015-11-01

    Electronic nicotine delivery systems (ENDS) are rapidly growing in popularity among youth. ENDS are handheld devices that produce an aerosolized mixture from a solution typically containing concentrated nicotine, flavoring chemicals, and propylene glycol to be inhaled by the user. ENDS are marketed under a variety of names, most commonly electronic cigarettes and e-cigarettes. In 2014, more youth reported using ENDS than any other tobacco product. ENDS pose health risks to both users and nonusers. Nicotine, the major psychoactive ingredient in ENDS solutions, is both highly addictive and toxic. In addition to nicotine, other toxicants, carcinogens, and metal particles have been detected in solutions and aerosols of ENDS. Nonusers are involuntarily exposed to the emissions of these devices with secondhand and thirdhand aerosol. The concentrated and often flavored nicotine in ENDS solutions poses a poisoning risk for young children. Reports of acute nicotine toxicity from US poison control centers have been increasing, with at least 1 child death reported from unintentional exposure to a nicotine-containing ENDS solution. With flavors, design, and marketing that appeal to youth, ENDS threaten to renormalize and glamorize nicotine and tobacco product use. There is a critical need for ENDS regulation, legislative action, and counter promotion to protect youth. ENDS have the potential to addict a new generation of youth to nicotine and reverse more than 50 years of progress in tobacco control. Copyright © 2015 by the American Academy of Pediatrics.

  1. E-Commerce and Mobile Commerce in South Africa: Regulatory Challenges

    OpenAIRE

    JOBODWANA, Z NTOZINTLE

    2009-01-01

    E-commerce refers to all forms of commercial transactions that involve individuals and organizations based on the electronic processing of data. Mobile commerce (M-commerce) is the buying and selling of goods and services using mobile telephones or personal digital assistants (PDA). M-commerce is emerging in Africa and South Africa especially as either a complement or an alternative to e-commerce as originally conceived, though there are arguments that mobile telephone technology “m-commerc...

  2. Key Technologies and Alogrithms’ Application in Agricultural Food Supply Chain Tracking System in E-commerce

    OpenAIRE

    Huang, Lijuan; Liu, Pan

    2013-01-01

    International audience; In nowadays’ world, frequently occurred agricultural food safety events have severely done harm to people’s health and directly initiated great trust crisis to governments and agricultural food enterprises, and the E-commerce as virtual economy can enlarge the trust crisis terrifically. As a result, to establish unified traceability information sharing platform of agricultural supply chain has become an urgent task for the related organizations. This paper begins with ...

  3. ELECTRONIC PAYMENT SYSTEMS AND THEIR POSSIBLE WAY OF DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    K. V. Karvai

    2013-01-01

    Full Text Available With development of a century of technologies, the economy has had access also for development in Internet industry sphere too. Thanks to this development have appeared: e-money, electronic payment systems, Internet-banking. In the given work the general scheme of works of electronic payment systems, their conditions and function, examples of possible ways of development are presented. In the conclusion the recommendations how it is possible to optimize the market for development of electronic commerce are given and resulted

  4. The effect of perceived trust on electronic commerce: Shopping online for tourism products and services in South Korea

    OpenAIRE

    Kim, M. J.; Chung, N.; Lee, C. K.

    2011-01-01

    According to the OECD's 2008 statistics (Seoul Finance Internet News, 2009), Korea was ranked number one in terms of the percentage of homes with Internet access, at 80.6% of the total population. The survey also reported that two-thirds of Koreans with access to the Internet at home are online shoppers. Many tourism companies now actively use Internet sites as a key marketing and sales vehicle for their products and services. To be successful, tourism e-commerce services must be trustworthy....

  5. Diffusion of Innovation - The Adoption of Electronic Commerce by Small and Medium Enterprises (SMES- A Comparative Analysis

    Directory of Open Access Journals (Sweden)

    Wayne Pease

    2005-11-01

    Full Text Available This paper explores the issues that influence the diffusion of innovation as it relates to the adoption of e-commerce by Small and Medium Enterprises (SMEs. It seeks to identify factors facilitating and inhibiting such adoption across contexts – regional, small city and large city. This analysis is cross cultural so the impact of differing economic and cultural issues also will be identified in this research. Whilst it is generally accepted that the strategic use of information technology (IT is vital in the marketplace, the rate of such uptake between small and large businesses varies. This research seeks to identify the reasons for this variation. It is critical to understand such factors so that steps can be taken to redress inequity of uptake that might be identified. The paper endeavours to explore factors that are needed to facilitate and encourage IT adoption and so positively influence user acceptance and use of IT innovations in SMEs. Reasons for such uptake as well as strategic approach to the adoption of e-commerce, and variations regarding same also will be considered. The paper examines existing theory as it pertains to the diffusion of innovation acknowledging the perspective of regional and urban SMEs in various cultural contexts. Empirical investigation exploring this diffusion, the rate of and approach to the uptake by SMEs is planned using a case study methodology

  6. BESIII online electronics calibration system

    International Nuclear Information System (INIS)

    Wang Liang; Lei Guangkun; Zhu Kejun; Zhao Jingwei; Li Fei

    2006-01-01

    This paper introduce the components of BESIII DAQ System. It describe the relationship of internal online electrionics calibration's components, the mechanism of dataflow and message flow and the implementation of system functions. When BESIII is running, the system will be used to online calibrate electronics channels and provide the calibration params to adjust electronics data. (authors)

  7. The Impact of Business Size and Business Type on Small Business Investment in Electronic Commerce: a study of Swedish small businesses

    Directory of Open Access Journals (Sweden)

    Robert MacGregor

    2002-05-01

    Full Text Available In the past, organisations relied on traditional quantitative metrics, such as Return on Investment (ROI to make decisions when investing in technology. With the advent of electronic commerce (EC, organisations have had to rethink their investment and acquisition decisions due to the strategic nature of electronic commerce. Where ROI measures have failed, they have been replaced with a plethora of organisational driving forces. This paper focuses on the driving forces behind EC adoption by small and medium enterprises (SME's and aims to determine the impact of organisational factors such as size and type of business on EC acquisition criteria. The results of a research study carried out in Sweden are presented and suggest that there exist high levels of significance between the size of the business and customer demand, reduced costs, developing new markets and improvement to marketing as driving forces, and the type of business and customer demand, pressure from competition, increased sales and improvement of relationship with business partners as driving forces for EC adoption.

  8. [Electronic poison information management system].

    Science.gov (United States)

    Kabata, Piotr; Waldman, Wojciech; Kaletha, Krystian; Sein Anand, Jacek

    2013-01-01

    We describe deployment of electronic toxicological information database in poison control center of Pomeranian Center of Toxicology. System was based on Google Apps technology, by Google Inc., using electronic, web-based forms and data tables. During first 6 months from system deployment, we used it to archive 1471 poisoning cases, prepare monthly poisoning reports and facilitate statistical analysis of data. Electronic database usage made Poison Center work much easier.

  9. The ALS Gun Electronics system

    International Nuclear Information System (INIS)

    Lo, C.C.

    1993-05-01

    The ALS Gun Electronics system has been designed to accommodate gun with a custom made socket and high speed electronics circuit which is capable of producing single and multiple electron bunches with time jitters measured at better than 50 PS. The system generates the gated RF signal at ground level before sending it up to the 120 KV-biased gun deck via a fiber optic cable. The current pulse width as a function of grid bias, using an Eimac 8847A planar triode simulating an electron gun, was measured to show the relationship between the two parameters

  10. Designing a Virtual Center for E-Commerce

    Directory of Open Access Journals (Sweden)

    Doina ROSCA

    2010-08-01

    Full Text Available In the actual context of developing digital services, the promotion of a system that manages multiple e-commerce sites can be extremely valuable in increasing the economic effects for the companies. This paper presents the current stage of the experimental system design and implementation, an open system website-based (called Single Way for E-Commerce - SWEC having the goal to collaborate with many database servers of the companies that offer e-commerce sevices and also to interract with electronic payment and e-administration systems. This new approach allows the clients, after them authentication, to navigate on e-commerce websites and search different products, grouping on domains, companies and geographic areas. SWEC System will offer to the customer the opportunity to visualize and compare similar products, to order and receive a single invoice for all the products he wants to buy.

  11. Advantages of Application of Electronic Commerce in Procurement for the Armed Forces of Brazil and South Korea

    Science.gov (United States)

    2001-12-01

    Northern Europe.”, Ecommerce Times, [http://www.ecommercetimes.com/perl/story/3546.html], June 2001. Mc Gregor, Don, “Encryption”, [http...sans.org/infosecFAQ/ ecommerce /fraud.htm], September 2001. Schneider, Gary P. and James T. Perry, “Electronic Commerce”, Course Technology, 2001

  12. A Portable Electron Radiography System

    CERN Document Server

    Merrill, Frank E; Harmon, Frank; Hunt, Alan W; King, B J; Morris, Christopher

    2005-01-01

    The technique of charged particle radiography has been developed and proven with 800 MeV protons at LANSCE and 24 GeV protons at the AGS. Recent work at Los Alamos National Laboratory in collaboration with the Idaho Accelerator Center has extended this diagnostic technique to electron radiography through the development of an inexpensive and portable electron radiography system. This system has been designed to use 30 MeV electrons to radiograph thin static and dynamic systems. The system consists of a compact 30 MeV pulsed electron linear accelerator coupled to a quadrupole lens magnifier constructed from permanent magnet quadrupoles. The design features and operational characteristics of this radiography system are presented as well as the radiographic performance parameters.

  13. 77 FR 8217 - Evaluating the Usability of Electronic Health Record (EHR) Systems

    Science.gov (United States)

    2012-02-14

    ... soliciting interest in supplying electronic health record (EHR) systems for use by NIST in research to... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Institute of Standards and Technology Evaluating the Usability of Electronic Health Record (EHR...

  14. Use of Electronic Resources by M.Sc. Chemistry Students at Arts Science and Commerce College Chopda Dist-Jalgaon

    OpenAIRE

    Dr.Paithankar Rajeev; R., Mr.Kamble V.R.

    2017-01-01

    The libraries and information services has been changed due to the development of information and communication technology. Electronics resources role is very important as information repositories are use of information for various purposes like academic, research, teaching and learning process. E-resources gives solutions of the traditional libraries as like all data storage in digital format, users can access library without boundaries through internet so e-resources popularity is very cont...

  15. E-commerce strategic analysis

    OpenAIRE

    Eduard Dinu

    2007-01-01

    Incredible dynamic of the e-commerce is explained by the competitive advantages versus the “classic” commerce: very permissive entry barriers, accessible (low) investments to start-up the business, relatively accelerated cash cycle allowing a good recover of the invested funds even considering lower margins. Despite these incontestable advantages there are some inconvenients, mainly: length of time for delivery, risk of electronic payments, no possibility of direct contact of the products. Co...

  16. The Application of Mobile Commerce for Information System of Imported Motorcycle Order in Dealer HRC (Honda Racing CBU

    Directory of Open Access Journals (Sweden)

    Dewi Soyusiawaty

    2008-08-01

    Full Text Available In general, to obtain information about imported motorcycle is usually got of brochures, advertisements, internet browsing, and even the costumers must go to the dealer. This research aims to develop mobile commerce applications for reservation information system of imported motorcycle dealers HRC (Honda Racing CBU can be accessed via mobile phones, so it help consumer. The study begins by analyzing of the system requiring through the data collection and classification according to type and function, design of software requiring in easy modeling, and the last step is design of applied program. The results show that developed system can be accessed via mobile phone (cell phone and can help costumers to get information, online booking of motorcycle and parts, and also it help the dealers to promote motorcycle.

  17. An Efficient Electronic English Auction System with a Secure On-Shelf Mechanism and Privacy Preserving

    Directory of Open Access Journals (Sweden)

    Hong Zhong

    2016-01-01

    Full Text Available With the rapid development of the Internet, electronic commerce has become more and more popular. As an important element of e-commerce, many Internet companies such as Yahoo! and eBay have launched electronic auction systems. However, like most electronic commerce products, safety is an important issue that should be addressed. Many researchers have proposed secure electronic auction mechanisms, but we found that some of them do not exhibit the property of unlinkability, which leads to the leakage of users’ privacy. Considering the importance of privacy preservation, we have designed a new auction mechanism. Through symmetrical key establishment in the registration phase, all messages transmitted over the Internet would be protected and, meanwhile, achieve the property of unlinkability. The security analysis and performance analysis show that our protocol fulfills more security properties and is more efficient for implementation compared with recent works.

  18. Component reliability for electronic systems

    CERN Document Server

    Bajenescu, Titu-Marius I

    2010-01-01

    The main reason for the premature breakdown of today's electronic products (computers, cars, tools, appliances, etc.) is the failure of the components used to build these products. Today professionals are looking for effective ways to minimize the degradation of electronic components to help ensure longer-lasting, more technically sound products and systems. This practical book offers engineers specific guidance on how to design more reliable components and build more reliable electronic systems. Professionals learn how to optimize a virtual component prototype, accurately monitor product reliability during the entire production process, and add the burn-in and selection procedures that are the most appropriate for the intended applications. Moreover, the book helps system designers ensure that all components are correctly applied, margins are adequate, wear-out failure modes are prevented during the expected duration of life, and system interfaces cannot lead to failure.

  19. Fundamentals of electronic systems design

    CERN Document Server

    Lienig, Jens

    2017-01-01

    This textbook covers the design of electronic systems from the ground up, from drawing and CAD essentials to recycling requirements. Chapter by chapter, it deals with the challenges any modern system designer faces: the design process and its fundamentals, such as technical drawings and CAD, electronic system levels, assembly and packaging issues and appliance protection classes, reliability analysis, thermal management and cooling, electromagnetic compatibility (EMC), all the way to recycling requirements and environmental-friendly design principles. Enables readers to face various challenges of designing electronic systems, including coverage from various engineering disciplines; Written to be accessible to readers of varying backgrounds; Uses illustrations extensively to reinforce fundamental concepts; Organized to follow essential design process, although chapters are self-contained and can be read in any order.

  20. Analytical purpose electron backscattering system

    International Nuclear Information System (INIS)

    Desdin, L.; Padron, I.; Laria, J.

    1996-01-01

    In this work an analytical purposes electron backscattering system improved at the Center of Applied Studies for Nuclear Development is described. This system can be applied for fast, exact and nondestructive testing of binary and AL/Cu, AL/Ni in alloys and for other applications

  1. WooCommerce cookbook

    CERN Document Server

    Rauland, Patrick

    2015-01-01

    If you have ever built or managed a WordPress site and want to add e-commerce functionality into your site, WooCommerce and this book are perfect for you. Learning how to use WooCommerce through this series of recipes will give you a solid platform to add any future e-commerce needs.

  2. Portable digital electronic radiography system

    International Nuclear Information System (INIS)

    Sawicka, B.D.

    1995-01-01

    Radiography is a standard nondestructive technique in the industrial testing of materials and components. It is routinely used during the construction, maintenance and repair of nuclear plants. Traditionally, radiography is performed using photographic film (film radiography, FR). Recent developments in solid-state area imaging radiation detectors, miniature electronics and computer software/hardware techniques have brought electronic alternatives to FR. In recent years various electronic radiography (ER) techniques have served as alternatives to FR, these proved beneficial in some applications. While originally developed to provide real time imaging, ER may offer other advantages over FR, depending on the application. Work was undertaken at CRL to review progress in ER techniques and evaluate the possibility of constructing a portable DER (digital electronic radiography) system, for the inspection of power plant components. A suitable DER technique has been developed and a proof of principle portable system constructed. As this paper demonstrates, a properly designed ER system can be small and compact, while providing radiographic examination with acceptable image quality and the benefits of ER imaging. The CRL DER system can operate with radioactive sources typical of FR. While it does not replace FR, our DER system is expected to be beneficial in specific applications for Candu maintenance, reducing cost, labour and time. Practical, cost saving applications of this system are expected to include valve monitoring and foreign object location during maintenance at Candu reactors

  3. Security of M-Commerce transactions

    Directory of Open Access Journals (Sweden)

    Ion IVAN

    2013-07-01

    Full Text Available In this material electronic market are defined. How they are structured. Security in E-Commerce applications is very important both at the administrative level and from the user perspective. The new trend in the field is the M-commerce that involves making purchases through mobile devices. And for M-commerce transactions the security is a very important thing. Here's how to analyze the security of M-commerce transactions and ways to increase security for these transactions taking into account the organization of M-Commerce applications, software used, hardware used and other important issues in the development of these applications.

  4. E-Commerce: easy access, easy business

    Energy Technology Data Exchange (ETDEWEB)

    Pappel, A. [Union Gas Ltd., Chatham, ON (Canada)

    1999-07-01

    A series of overhead viewgraphs accompanied this workshop presentation which dealt with the increased use of E-Commerce in the energy industries. E-Commerce refers to the use of any kind of electronic communication, including Internet, Intranet and Extranet. E-Commerce offers real-time access and real-time solutions to energy marketers. This paper discussed growth trends and the driving force behind E-Commerce. Market and regulatory changes such as unbundling and business transformation are some of the factors responsible for the increased used of E-Commerce. This workshop also described some of the intricacies of the Union Gas web site.

  5. Northeast Electronic Reporting System (NERS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA/NEFSC Study fleets are a subset of fishing vessels from which high quality, self-reported data on fishing effort, area fished, gear characteristics, catch,...

  6. PREFACE: Strongly correlated electron systems Strongly correlated electron systems

    Science.gov (United States)

    Saxena, Siddharth S.; Littlewood, P. B.

    2012-07-01

    This special section is dedicated to the Strongly Correlated Electron Systems Conference (SCES) 2011, which was held from 29 August-3 September 2011, in Cambridge, UK. SCES'2011 is dedicated to 100 years of superconductivity and covers a range of topics in the area of strongly correlated systems. The correlated electronic and magnetic materials featured include f-electron based heavy fermion intermetallics and d-electron based transition metal compounds. The selected papers derived from invited presentations seek to deepen our understanding of the rich physical phenomena that arise from correlation effects. The focus is on quantum phase transitions, non-Fermi liquid phenomena, quantum magnetism, unconventional superconductivity and metal-insulator transitions. Both experimental and theoretical work is presented. Based on fundamental advances in the understanding of electronic materials, much of 20th century materials physics was driven by miniaturisation and integration in the electronics industry to the current generation of nanometre scale devices. The achievements of this industry have brought unprecedented advances to society and well-being, and no doubt there is much further to go—note that this progress is founded on investments and studies in the fundamentals of condensed matter physics from more than 50 years ago. Nevertheless, the defining challenges for the 21st century will lie in the discovery in science, and deployment through engineering, of technologies that can deliver the scale needed to have an impact on the sustainability agenda. Thus the big developments in nanotechnology may lie not in the pursuit of yet smaller transistors, but in the design of new structures that can revolutionise the performance of solar cells, batteries, fuel cells, light-weight structural materials, refrigeration, water purification, etc. The science presented in the papers of this special section also highlights the underlying interest in energy-dense materials, which

  7. Evaluation on Electronic Securities Settlements Systems by AHP Methods

    Science.gov (United States)

    Fukaya, Kiyoyuki; Komoda, Norihisa

    Accompanying the spread of Internet and the change of business models, electronic commerce expands buisness areas. Electronic finance commerce becomes popular and especially online security tradings becoome very popular in this area. This online securitiy tradings have some good points such as less mistakes than telephone calls. In order to expand this online security tradings, the transfer of the security paper is one the largest problems to be solved. Because it takes a few days to transfer the security paper from a seller to a buyer. So the dematerialization of security papers is one of the solutions. The demterilization needs the information systems for setteling security. Some countries such as France, German, United Kingdom and U.S.A. have been strating the dematerialization projects. The legacy assesments on these projects focus from the viewpoint of the legal schemes only and there is no assessment from system architectures. This paper focuses on the information system scheme and valuates these dematerlization projects by AHP methods from the viewpoints of “dematerializaion of security papers", “speed of transfer", “usefulness on the system" and “accumulation of risks". This is the first case of valuations on security settlements systems by AHP methods, especially four counties’ systems.

  8. Journal of Electronic Commerce Research

    OpenAIRE

    Cezar, A.; Ögüt, H.

    2014-01-01

    The aim of this research is to explore online hotel booking behaviors of domestic and international customers. We examine the impact of review rating (location rating and service rating), review volume and hotel characteristics on the proportion of online domestic bookings. Using data from London and Paris hotels, we evaluate a variety of models to explain fractional dependent variables. 225-240

  9. Reducing e-commerce risks using digital certificates

    Directory of Open Access Journals (Sweden)

    Piščević Miloš

    2009-01-01

    Full Text Available E-commerce means buying and selling goods and services across the Internet. Secured communication in e-commerce, across unsecured medium, such as the Internet, represents one of the major components in a domain of providing necessary security- critical demands, so the flow of information could go in a secure way. The Internet, as a global computer network must provide five major security services: confidentiality, data integrity, authentication, availability, and non-repudiation of information. Without guaranteeing aformentioned security goals, risks may be very high in e-commerce systems. A possible way to reduce these risks is to use digital certificates. Digital certificates provide a means of proving identity in electronic transactions, and from the point of view of computer communication they are irreplacable, but nevertheless they provide a good mechanism for implementing the major part of this security goal, and therefore, their usage in e-commerce is the major topic of this paper.

  10. Generative electronic background music system

    International Nuclear Information System (INIS)

    Mazurowski, Lukasz

    2015-01-01

    In this short paper-extended abstract the new approach to generation of electronic background music has been presented. The Generative Electronic Background Music System (GEBMS) has been located between other related approaches within the musical algorithm positioning framework proposed by Woller et al. The music composition process is performed by a number of mini-models parameterized by further described properties. The mini-models generate fragments of musical patterns used in output composition. Musical pattern and output generation are controlled by container for the mini-models - a host-model. General mechanism has been presented including the example of the synthesized output compositions

  11. Generative electronic background music system

    Energy Technology Data Exchange (ETDEWEB)

    Mazurowski, Lukasz [Faculty of Computer Science, West Pomeranian University of Technology in Szczecin, Zolnierska Street 49, Szczecin, PL (Poland)

    2015-03-10

    In this short paper-extended abstract the new approach to generation of electronic background music has been presented. The Generative Electronic Background Music System (GEBMS) has been located between other related approaches within the musical algorithm positioning framework proposed by Woller et al. The music composition process is performed by a number of mini-models parameterized by further described properties. The mini-models generate fragments of musical patterns used in output composition. Musical pattern and output generation are controlled by container for the mini-models - a host-model. General mechanism has been presented including the example of the synthesized output compositions.

  12. The System of Public Acquisitions by Means of Electronic Bids in the Light of European Regulations

    Directory of Open Access Journals (Sweden)

    Costantin Roman

    2007-01-01

    Full Text Available E-commerce can lead in many different ways to cost reduction in case of a supplier and can subsequently increase the competition potential of a company. As for the competition mechanism, such changes produce significant modifications within a market economy. The Internet renders the possibility of creating business contacts in a rapid and geographically independent manner, as well as possibilities of obtaining data and realizing transactions within the world’s economy. Public acquisitions by means of dynamic systems and electronic bids are currently one of the significant areas of electronic commerce.

  13. Decal electronics for printed high performance cmos electronic systems

    KAUST Repository

    Hussain, Muhammad Mustafa

    2017-11-23

    High performance complementary metal oxide semiconductor (CMOS) electronics are critical for any full-fledged electronic system. However, state-of-the-art CMOS electronics are rigid and bulky making them unusable for flexible electronic applications. While there exist bulk material reduction methods to flex them, such thinned CMOS electronics are fragile and vulnerable to handling for high throughput manufacturing. Here, we show a fusion of a CMOS technology compatible fabrication process for flexible CMOS electronics, with inkjet and conductive cellulose based interconnects, followed by additive manufacturing (i.e. 3D printing based packaging) and finally roll-to-roll printing of packaged decal electronics (thin film transistors based circuit components and sensors) focusing on printed high performance flexible electronic systems. This work provides the most pragmatic route for packaged flexible electronic systems for wide ranging applications.

  14. Electron-electron attraction in an engineered electromechanical system

    Science.gov (United States)

    Széchenyi, Gábor; Pályi, András; Droth, Matthias

    2017-12-01

    Two electrons in a quantum dot repel each other: their interaction can be characterized by a positive interaction energy. From the theory of superconductivity, we also know that mechanical vibrations of the crystal lattice can make the electron-electron interaction attractive. Analogously, if a quantum dot interacts with a mechanical degree of freedom, the effective interaction energy can be negative; that is, the electron-electron interaction might be attractive. In this work, we propose and theoretically study an engineered electromechanical system that exhibits electron-electron attraction: a quantum dot suspended on a nonlinear mechanical resonator, tuned by a bottom and a top gate electrode. We focus on the example of a dot embedded in a suspended graphene ribbon, for which we identify conditions for electron-electron attraction. Our results suggest the possibility of electronic transport via tunneling of packets of multiple electrons in such devices, similar to that in superconducting nanostructures, but without the use of any superconducting elements.

  15. GHX, Broadlane form latest e-commerce linkup.

    Science.gov (United States)

    2002-08-01

    Broadlane agreed in June to connect its electronic commerce system to the supplier-owned site run by GHX. As a result, contract compliance could either improve or be more easily evaded, depending on hospitals' response to the wider choice of suppliers.

  16. Comprehensive plan for activating E-commerce

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-04-01

    With the development of Information Technology and Internet, the world economy is facing an era of E-commerce. Internet E-commerce becomes valid over whole economic activities and internet-oriented economic paradigm is emerging. The advanced countries, such as USA and UK, are providing a vision for E-commerce development competitively and concentrating a national-wide capacity. Although the level of Korean E-commerce has a little gap with that of advanced countries, the fundamental foundation for activating E-commerce is established. To improve a reliability of cyber market, the plan for establishing foundation of cyber trade should be provided by revising E-commerce legislation system, expanding infrastructure, promoting E-commerce in public sector, and extending E-commerce between industry sectors.

  17. The Future of Traditional Commerce

    OpenAIRE

    Iancu Eugenia

    2017-01-01

    The paper presents the concept that seems to be getting more and more bigger, namely electronic commerce. The theme is a debate about what the world of commerce means and attracts through its timeliness. Entry into the third millennium has triggered one of the greatest changes in our daily lives - the move towards an Internet-based society. But one of the most significant changes is manifested in the way business is conducted, especially in the way to lead and manage markets and in the way...

  18. 1. What is E-Commerce?

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 10. Electronic Commerce - What is E-Commerce? V Rajaraman. Series Article Volume 5 Issue 10 October 2000 pp 13-23 ... Author Affiliations. V Rajaraman1. IBM Professor of Information Technology, JNCASR, Bangalore 560 064, India.

  19. 1. What is E-Commerce?

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 10. Electronic Commerce - What is E-Commerce? V Rajaraman. Series Article Volume 5 Issue 10 October 2000 pp 13-23. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/005/10/0013-0023 ...

  20. A 3D Virtual Space for the E-Commerce Strategy Model

    OpenAIRE

    Gong Cheng; Changrui Yu; Kecheng Liu

    2014-01-01

    In recent years, innovative applications of electronic commerce (e-commerce) are facing the challenges of mobile commerce (m-commerce) and ubiquitous commerce (u-commerce). To address these challenges and improve the competitiveness of e-commerce, the three-dimensional e-commerce (3DEC) theory is proposed and a 3DEC business strategy model is built up in this study. The new conceptual 3DEC model incorporates the industrial environment analysis, SWOT analysis, and business model canvas (BMC). ...

  1. E Commerce : Pasar Maya Di Dunia Nyata

    OpenAIRE

    Dewi, Lydia Mutiara

    2008-01-01

    Internet has been a maior tool of communication in this globalized world since these two decades. This tool can be used for many purposes so that one can fulfill interests and necessities. One purpose that arises within this virtual world is E-Commerce. lf this one implements worldwide virtual commerce correctly, E-Commerce will provide benefits for its users, E-Merchant and E-Customer. Thus, one should understand how this electronic commerce works so that one does not suffer a financial loss...

  2. Analysis of Chinese e-commerce development

    OpenAIRE

    Xiong, Mengti

    2010-01-01

    Electronic commerce as a new field of application of internet technology was started in North America 1994. The developing speed of e-commerce has proved to be successful in the commercial world. Moreover, Chinese e-commerce as late comer also has shown its great potential in all the IT related-industries. This thesis focuses on the development of the Chinese e-commerce over recent years. The data for conducting the thesis are collected from the primary sources like company reports, newsp...

  3. A multi-stage heuristic algorithm for matching problem in the modified miniload automated storage and retrieval system of e-commerce

    Science.gov (United States)

    Wang, Wenrui; Wu, Yaohua; Wu, Yingying

    2016-05-01

    E-commerce, as an emerging marketing mode, has attracted more and more attention and gradually changed the way of our life. However, the existing layout of distribution centers can't fulfill the storage and picking demands of e-commerce sufficiently. In this paper, a modified miniload automated storage/retrieval system is designed to fit these new characteristics of e-commerce in logistics. Meanwhile, a matching problem, concerning with the improvement of picking efficiency in new system, is studied in this paper. The problem is how to reduce the travelling distance of totes between aisles and picking stations. A multi-stage heuristic algorithm is proposed based on statement and model of this problem. The main idea of this algorithm is, with some heuristic strategies based on similarity coefficients, minimizing the transportations of items which can not arrive in the destination picking stations just through direct conveyors. The experimental results based on the cases generated by computers show that the average reduced rate of indirect transport times can reach 14.36% with the application of multi-stage heuristic algorithm. For the cases from a real e-commerce distribution center, the order processing time can be reduced from 11.20 h to 10.06 h with the help of the modified system and the proposed algorithm. In summary, this research proposed a modified system and a multi-stage heuristic algorithm that can reduce the travelling distance of totes effectively and improve the whole performance of e-commerce distribution center.

  4. EDITORIAL: Strongly correlated electron systems Strongly correlated electron systems

    Science.gov (United States)

    Ronning, Filip; Batista, Cristian

    2011-03-01

    Strongly correlated electrons is an exciting and diverse field in condensed matter physics. This special issue aims to capture some of that excitement and recent developments in the field. Given that this issue was inspired by the 2010 International Conference on Strongly Correlated Electron Systems (SCES 2010), we briefly give some history in order to place this issue in context. The 2010 International Conference on Strongly Correlated Electron Systems was held in Santa Fe, New Mexico, a reunion of sorts from the 1989 International Conference on the Physics of Highly Correlated Electron Systems that also convened in Santa Fe. SCES 2010—co-chaired by John Sarrao and Joe Thompson—followed the tradition of earlier conferences, in this century, hosted by Buzios (2008), Houston (2007), Vienna (2005), Karlsruhe (2004), Krakow (2002) and Ann Arbor (2001). Every three years since 1997, SCES has joined the International Conference on Magnetism (ICM), held in Recife (2000), Rome (2003), Kyoto (2006) and Karlsruhe (2009). Like its predecessors, SCES 2010 topics included strongly correlated f- and d-electron systems, heavy-fermion behaviors, quantum-phase transitions, non-Fermi liquid phenomena, unconventional superconductivity, and emergent states that arise from electronic correlations. Recent developments from studies of quantum magnetism and cold atoms complemented the traditional subjects and were included in SCES 2010. 2010 celebrated the 400th anniversary of Santa Fe as well as the birth of astronomy. So what's the connection to SCES? The Dutch invention of the first practical telescope and its use by Galileo in 1610 and subsequent years overturned dogma that the sun revolved about the earth. This revolutionary, and at the time heretical, conclusion required innovative combinations of new instrumentation, observation and mathematics. These same combinations are just as important 400 years later and are the foundation of scientific discoveries that were discussed

  5. Electronic Nicotine Delivery Systems Key Facts Infographic

    Data.gov (United States)

    U.S. Department of Health & Human Services — Explore the Electronic Nicotine Delivery Systems Key Facts Infographic which outlines key facts related to electronic nicotine delivery systems (ENDS), including...

  6. E-Commerce

    OpenAIRE

    Vancauteren, Mark

    2011-01-01

    International e-commerce, which involves cross-border transactions over the internet, shows every sign of continuing to expand rapidly. The potential savings of transaction costs from e-commerce are substantial. The most important cost-saving aspect of e-commerce is the reduction in travel, administration, communication and search costs. One consequence of such cost advantages is that many small cross-border transactions have now become economic. In addi...

  7. m-Commerce

    OpenAIRE

    VACKOVÁ, Kateřina

    2013-01-01

    The aim of this thesis was to suggest practical use of m-commerce in the company Elektra PV based on analysis of options of m-commerce in the Czech Republic and in the world. First part of this thesis investigates theoretical basics of mobile commerce. Next part processes three case studies about the companies Amazon, Argos and Alza.cz, then followed the analysis of m-commerce. Based on previous findings is suggested for the company Elektra PV to implement mobile application.

  8. The Effects of Strategic Alliance Membership on the Disadvantages of Electronic Commerce Adoption: A Comparative Study of Swedish and Australian Regional Small Businesses

    OpenAIRE

    Robert C. MacGregor; Lejla Vrazalic

    2005-01-01

    Despite the proclaimed advantages of small business strategic alliances, little research has been carried out to determine whether these structures “cushion†the disadvantages arising from e-commerce adoption for member businesses. There has also been a lack of research into comparing e-commerce use in those small businesses that are members of a strategic alliance to those that have opted to remain outside such arrangements. This article aims to correct the situation by presenting the fin...

  9. Развој на Електронската трговија - Development of Electronic Commerce

    OpenAIRE

    Kambovski, Igor

    2017-01-01

    Technological, economic and general progress of civilization changed the basic rules of life and work in recent decades. A new socio-economicterms have been created- "Information Society" (IS) and “Electronic commerce” (E-commerce). The term information society is used to denote the growing use and impact of information and communication technologies (ICT) in all spheres of social life. Technological advances have transformed modes of communication, opportunities for collecting, storing...

  10. Customers repurchase intention formation in e-commerce

    Directory of Open Access Journals (Sweden)

    Nader S. Safa

    2016-06-01

    Full Text Available Background: Electronic loyalty (e-loyalty has become important in the context of electronic commerce (e-commerce in recent years. Loyal customers bring long-term revenue to companies and are known to be a valuable asset to them. However, firms lose their customers in a competitive environment on the Internet because of a lack of trust, satisfaction and loyalty. Objectives: This study explains how e-loyalty, e-trust and e-satisfaction form in e-commerce with a focus on customer purchase intention formation. Method: A conceptual framework was formed based upon the literature review. Data were collected from e-customers of online firms in South Africa. After data clarification, confirmatory factor analysis was conducted. The structural equation modelling was applied to test the hypotheses. IBM SPSS AMOS 20 was used for this purpose. Results: Firstly, convenience, customer benefit and enjoyment affect customer satisfaction in e-commerce. In other words, when customers do business activities easily with enjoyment and take benefit, they are satisfied and they will purchase again in future. Secondly, our study demonstrated that customer perception of security, clear shopping process and reliable payment system have a positive relationship with e-trust. Finally, e-satisfaction and e-trust have a positive and strong relationship with e-loyalty formation in e-commerce. Conclusion: The results of the study shed light on important issues relating to e-loyalty formation from a new perspective. Online companies are interested in launching e-loyalty programmes because of the long-term benefits that come from loyal customers. To remain competitive, e-commerce companies should constantly work at enhancing customer trust, satisfaction and loyalty. Keywords: E-commerce; customer satisfaction; trust; loyalty

  11. Modeling of power electronic systems with EMTP

    Science.gov (United States)

    Tam, Kwa-Sur; Dravid, Narayan V.

    1989-01-01

    In view of the potential impact of power electronics on power systems, there is need for a computer modeling/analysis tool to perform simulation studies on power systems with power electronic components as well as to educate engineering students about such systems. The modeling of the major power electronic components of the NASA Space Station Freedom Electric Power System is described along with ElectroMagnetic Transients Program (EMTP) and it is demonstrated that EMTP can serve as a very useful tool for teaching, design, analysis, and research in the area of power systems with power electronic components. EMTP modeling of power electronic circuits is described and simulation results are presented.

  12. The Algorithm Analysis of E-Commerce Security Issues for Online Payment Transaction System in Banking Technology

    OpenAIRE

    Barskar, Raju; Deen, Anjana Jayant; Bharti, Jyoti; Ahmed, Gulfishan Firdose

    2010-01-01

    E-Commerce offers the banking industry great opportunity, but also creates a set of new risks and vulnerability such as security threats. Information security, therefore, is an essential management and technical requirement for any efficient and effective Payment transaction activities over the internet. Still, its definition is a complex endeavor due to the constant technological and business change and requires a coordinated match of algorithm and technical solutions. Ecommerce is not appro...

  13. M-Commerce Exploitation

    DEFF Research Database (Denmark)

    Ulhøi, John Parm; Jørgensen, Frances

    2008-01-01

    SMEs venturing into business ventures utilizing mobile devices via wireless communication for commercial purposes, or Mobile commerce (M-commerce), need to be adept at both exploiting cutting edge technology and managing intense collaboration between a host of network participants. Successful entry...... into this emerging market may well depend on development of new business models that emphasize the socio-technical intricacies of these networks. The objective of this paper is to examine the development of these networks as a central part of new M-commerce business models in SME's and report on initial findings...... from the preliminary phase of the project that is aimed at exploring, describing, and facilitating the development of new business models for M-commerce in SME's in Denmark. Data have been collected through in-depth interviews. The paper contributes to theory relative to M-commerce business models...

  14. Grocery E-commerce

    DEFF Research Database (Denmark)

    Kornum, Niels; Bjerre, Mogens

    country comparisons and new empirical evidence in order to address the long-term prospects for the survival of "Grocery e-commerce". Recommendations as to how managers should respond to its challenges are also made. Academics, students and researchers focussing on marketing, consumer behaviour, logistics......This book attempts to shed light on why it is so difficult to develop and maintain successful businesses in the grocery e-commerce arena. Within the last five years, "Grocery e-commerce" has experienced both consistent successes such as Tesco.com and irrevocable failures such as Webvan.com. Niels...... Kornum and Mogens Bjerre bring key researchers together to investigate the factors contributing to the success of "Grocery e-commerce", particularly in countries that had the earliest and most extensive experiences in this field: the USA, the UK and Scandinavia. The authors argue that "Grocery e-commerce...

  15. Grocery E-commerce

    DEFF Research Database (Denmark)

    Kornum, Niels; Bjerre, Mogens

    This book attempts to shed light on why it is so difficult to develop and maintain successful businesses in the grocery e-commerce arena. Within the last five years, "Grocery e-commerce" has experienced both consistent successes such as Tesco.com and irrevocable failures such as Webvan.com. Niels...... Kornum and Mogens Bjerre bring key researchers together to investigate the factors contributing to the success of "Grocery e-commerce", particularly in countries that had the earliest and most extensive experiences in this field: the USA, the UK and Scandinavia. The authors argue that "Grocery e-commerce...... country comparisons and new empirical evidence in order to address the long-term prospects for the survival of "Grocery e-commerce". Recommendations as to how managers should respond to its challenges are also made. Academics, students and researchers focussing on marketing, consumer behaviour, logistics...

  16. Reliability of Power Electronic Converter Systems

    DEFF Research Database (Denmark)

    electronic converter systems; anomaly detection and remaining-life prediction for power electronics; reliability of DC-link capacitors in power electronic converters; reliability of power electronics packaging; modeling for life-time prediction of power semiconductor modules; minimization of DC......-tolerant adjustable speed drive systems; mission profile oriented reliability design in wind turbine and photovoltaic systems; reliability of power conversion systems in photovoltaic applications; power supplies for computers; and high-power converters. Reliability of Power Electronic Converter Systems is essential......The main aims of power electronic converter systems (PECS) are to control, convert, and condition electrical power flow from one form to another through the use of solid-state electronics. This book outlines current research into the scientific modeling, experimentation, and remedial measures...

  17. Reliability of Power Electronic Converter Systems

    DEFF Research Database (Denmark)

    for advancing the reliability, availability, system robustness, and maintainability of PECS at different levels of complexity. Drawing on the experience of an international team of experts, this book explores the reliability of PECS covering topics including an introduction to reliability engineering in power...... electronic converter systems; anomaly detection and remaining-life prediction for power electronics; reliability of DC-link capacitors in power electronic converters; reliability of power electronics packaging; modeling for life-time prediction of power semiconductor modules; minimization of DC......-link capacitance in power electronic converter systems; wind turbine systems; smart control strategies for improved reliability of power electronics system; lifetime modelling; power module lifetime test and state monitoring; tools for performance and reliability analysis of power electronics systems; fault...

  18. Cognitive systems in electronic warfare

    Science.gov (United States)

    Kulpa, Krzysztof; Szczepankiewicz, Michał; Żywek, Marcin; Malanowski, Mateusz; Misiurewicz, Jacek; Samczyński, Piotr

    2017-04-01

    Electronic warfare (EW) techniques were invented 70 years ago and are still being developed, all the time with a key role played by their operators. However, a human operator responds far too slowly for the on-going needs since to be adequate to current threats the EW system reaction should be within 1 ms or less. Too slow reaction defers an achievement of the objectives, and generally may lead to disclosure of the applied strategy and to waste of resources. Developing the adequate response to the threat is a multifaceted matter that requires considerable experience and knowledge on the one hand, and thorough observation of outcomes of the applied strategy on the other hand. Such action requires the use of not only intelligence but also more complex algorithms for automatic control than the classical ones, and it heavily builds on the experience. It is therefore a cognitive task in its nature, and a human operator acts naturally this way. Consequently, a proper training and experience gained are what really matters. As a result of tests and actions in EW the operator builds his own knowledge base, thus, gains a capability of responding to the known threats in a balanced way. New threats, however, are much more challenging since they should be handled as fast as possible but in a fresh and creative manner. To this end, adapting the algorithms of radar jamming protection for the new conditions of the battlefield is an example of such challenging tasks. At present, such adjustments are done in a long feedback loop when the operator, after recognizing the problem, notifies the equipment manufacturers, and then, their engineers work on required solutions accordingly. Thus, the reaction time is counted in years, not a single milliseconds or seconds. Speeding up the response time is therefore the key issue, and a solution to it would be feasible only when cognitive systems were used. A concept of such cognitive system is presented in this paper.

  19. Electronic chip cooling system using graphite fins

    OpenAIRE

    Xue , Dong; Wu , Long; Xun , Lian

    2017-01-01

    International audience; As electronic devices get smaller, cooling systems with higher thermal efficiency is demanding by fast growing electronic industry. Great amount of research has been performed on the cooling systems but research on the materials of the cooling systems needs more work. Graphite with high thermal conductivity and light weight is a great candidate to be used in electronic devices. The bottleneck of using graphene in the cooling systems is the thermal transport among the i...

  20. The Role of Usability in Business-to-Business E-Commerce Systems: Predictors and Its Impact on User's Strain and Commercial Transactions

    Directory of Open Access Journals (Sweden)

    Udo Konradt

    2012-01-01

    Full Text Available This study examines the impact of organizational antecedences (i.e., organizational support and information policy and technical antecedences (i.e., subjective server response time and objective server response time to perceived usability, perceived strain, and commercial transactions (i.e. purchases in business-to-business (B2B e-commerce. Data were gathered from a web-based study with 491 employees using e-procurement bookseller portals. Structural equation modeling results revealed positive relationships of organizational support and information policy, and negative relationships of subjective server response time to usability after controlling for users' age, gender, and computer experience. Perceived usability held negative relationships to perceived strain and fully mediated the relation between the three significant antecedences and perceived strain while purchases were not predicted. Results are discussed in terms of theoretical implications and consequences for successfully designing and implementing B2B e-commerce information systems.

  1. An eCommerce Development Case: Your Company's eCommerce Web Site

    Science.gov (United States)

    Ballenger, Robert M.

    2007-01-01

    This case provides a real-world semester long project-oriented case study for students enrolled in an electronic commerce course that has a significant development component. The case provides the technical framework in the form of functional requirements for students to design and build a fully functional transaction processing e-commerce Web…

  2. Integrated control system for electron beam processes

    Science.gov (United States)

    Koleva, L.; Koleva, E.; Batchkova, I.; Mladenov, G.

    2018-03-01

    The ISO/IEC 62264 standard is widely used for integration of the business systems of a manufacturer with the corresponding manufacturing control systems based on hierarchical equipment models, functional data and manufacturing operations activity models. In order to achieve the integration of control systems, formal object communication models must be developed, together with manufacturing operations activity models, which coordinate the integration between different levels of control. In this article, the development of integrated control system for electron beam welding process is presented as part of a fully integrated control system of an electron beam plant, including also other additional processes: surface modification, electron beam evaporation, selective melting and electron beam diagnostics.

  3. E-commerce strategy

    CERN Document Server

    Qin, Zheng; Li, Shundong; Li, Fengxiang

    2014-01-01

    This book helps deepen understanding of key e-commerce strategies. It brings together theoretical perspectives based on academic research, integrated use of technologies and a large amount of cases, especially those of China.

  4. The Role of Human Web Assistants in E-Commerce: An Analysis and a Usability Study.

    Science.gov (United States)

    Aberg, Johan; Shahmehri, Nahid

    2000-01-01

    Discusses electronic commerce and presents the concept of Web assistants, human assistants working in an electronic Web shop. Presents results of a usability study of a prototype adaptive Web assistant system that show users were enthusiastic about the concept of Web assistants and its implications. (Author/LRW)

  5. Getting real about virtual commerce.

    Science.gov (United States)

    Evans, P; Wurster, T S

    1999-01-01

    In its first generation, electronic commerce has been a landgrab. Space on the Internet was claimed by whoever got there first with enough resources to create a credible business. It took speed, a willingness to experiment, and a lot of cybersavvy. Companies that had performed brilliantly in traditional settings seemed hopelessly flat-footed on the Web. And despite their astronomical valuations, the new e-commerce stars have appeared to be just as confused. Many have yet to make a profit, and no one has any idea when they will. Now, the authors contend, we are entering the second generation of e-commerce, and it will be shaped more by strategy than by experimentation. The key players--branded-goods suppliers, physical retailers, electronic retailers, and pure navigators--will shift their attention from claiming territory to defending or capturing it. They will be forced to focus on strategies to achieve competitive advantage. Success will go to the businesses that get closest to consumers, the ones that help customers navigate their way through the Web. Indeed, the authors argue, navigation is the battlefield on which competitive advantage will be won or lost. There are three dimensions of navigation: Reach is about access and connection. Affiliation is about whose interests the business represents. And richness is the depth of the information that a business gives to or collects about its customers. Navigators and e-retailers have the natural advantage in reach and affiliation, while traditional product suppliers and retailers have the edge in richness. The authors offer practical advice to each player on competing in the second generation of e-commerce.

  6. Subsecond Tsunamis and Delays in Decentralized Electronic Systems

    Directory of Open Access Journals (Sweden)

    Pedro D. Manrique

    2017-10-01

    Full Text Available Driven by technological advances and economic gain, society’s electronic systems are becoming larger, faster, more decentralized and autonomous, and yet with increasing global reach. A prime example are the networks of financial markets which—in contrast to popular perception—are largely all-electronic and decentralized with no top-down real-time controller. This prototypical system generates complex subsecond dynamics that emerge from a decentralized network comprising heterogeneous hardware and software components, communications links, and a diverse ecology of trading algorithms that operate and compete within this all-electronics environment. Indeed, these same technological and economic drivers are likely to generate a similarly competitive all-electronic ecology in a variety of future cyberphysical domains such as e-commerce, defense and the transportation system, including the likely appearance of large numbers of autonomous vehicles on the streets of many cities. Hence there is an urgent need to deepen our understanding of stability, safety and security across a wide range of ultrafast, large, decentralized all-electronic systems—in short, society will eventually need to understand what extreme behaviors can occur, why, and what might be the impact of both intentional and unintentional system perturbations. Here we set out a framework for addressing this issue, using a generic model of heterogeneous, adaptive, autonomous components where each has a realistic limit on the amount of information and processing power available to it. We focus on the specific impact of delayed information, possibly through an accidental shift in the latency of information transmission, or an intentional attack from the outside. While much remains to be done in terms of developing formal mathematical results for this system, our preliminary results indicate the type of impact that can occur and the structure of a mathematical theory which may

  7. Survey of electronic payment methods and systems

    NARCIS (Netherlands)

    Havinga, Paul J.M.; Smit, Gerardus Johannes Maria; Helme, A.; Verbraeck, A.

    1996-01-01

    In this paper an overview of electronic payment methods and systems is given. This survey is done as part of the Moby Dick project. Electronic payment systems can be grouped into three broad classes: traditional money transactions, digital currency and creditdebit payments. Such payment systems have

  8. Quantifying electron transfer reactions in biological systems

    DEFF Research Database (Denmark)

    Sjulstok, Emil Sjulstok; Olsen, Jógvan Magnus Haugaard; Solov'yov, Ilia A

    2015-01-01

    to deduce the driving force for the electron transfer reaction and to establish those interactions that play the major role in propelling the electron. The suggested approach is seen as a general recipe to treat electron transfer events in biological systems computationally, and we utilize it to describe...

  9. From EDI to Internet Commerce: The BHP Steel Experience.

    Science.gov (United States)

    Chan, Caroline; Swatman, Paula M. C.

    2000-01-01

    Discusses the issue of business-to-business electronic commerce implementation and the factors affecting it. Discusses electronic data interchange technology, describes the results of a case study of BHP Steel (Australia), and considers paradigm shifts in implementation issues related to electronic commerce that occur over time. (Author/LRW)

  10. Brief notations on the electronic commerce Breves anotações sobre o comércio eletrônico

    Directory of Open Access Journals (Sweden)

    Sandra Barbon Lewis

    2005-12-01

    Full Text Available This study verifies the aspects of the business concentration in the electronic commerce. For that, primarily, an analysis of these companies’ role in the global context is made, starting from technological advances as well as from the new world situation that both presented to them. The instantaneous flow of information made possible by the Internet as well as the high level of competitiveness introduced by the world-wide order, both led the economy agents to seek inside the online business for a new perspective of both expanding to a new market and international business. After this first step, we move to identifying the formation, sprouting, development, and legal definition of the online business in order to understand its characteristics e modalities; to observe the structure of the online market and discuss the transition of a conventional economy model to a new electronic or digital model; to question the existence of an online or virtual company starting from the development of the Teoria da Empresa as well as its way the way of work of the company in the web. After this initial contingencies are covered, the aim of the present work was to focus on the business concentration which foments the corporation development, but also represents a problem of great economic repercussions. Being so, search was made throughout the legal literature, for the existent types of corporation concentration, and throughout Brazilian Antitrust Law, for the regulation on this concentration, especially, in the Article 54 of the 8,884/94 act which predicts the regulation on acts and contracts that may lead to a corporation concentration. After the presentation of the online transaction models made by the corporations, it was observed, in pratical cases, the potential business concentration as well as the difficulties of relating and applying the Brazilian Antitrust Law in these cases. Thus, before the endless resources made possible by the Internet and the

  11. 48 CFR 14.202-8 - Electronic bids.

    Science.gov (United States)

    2010-10-01

    ... subpart 4.5, contracting officers may authorize use of electronic commerce for submission of bids. If electronic bids are authorized, the solicitation shall specify the electronic commerce method(s) that bidders... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Electronic bids. 14.202-8...

  12. Electronic Official Personnel Folder System

    Data.gov (United States)

    US Agency for International Development — The eOPF is a digital recreation of paper personnel folder that stores electronic personnel data spanning an individual's Federal career. eOPF allows employees to...

  13. Reliability of Power Electronic Converter Systems

    DEFF Research Database (Denmark)

    for advancing the reliability, availability, system robustness, and maintainability of PECS at different levels of complexity. Drawing on the experience of an international team of experts, this book explores the reliability of PECS covering topics including an introduction to reliability engineering in power......-tolerant adjustable speed drive systems; mission profile oriented reliability design in wind turbine and photovoltaic systems; reliability of power conversion systems in photovoltaic applications; power supplies for computers; and high-power converters. Reliability of Power Electronic Converter Systems is essential...... reading for researchers, professionals and students working with power electronics and their applications, particularly those specializing in the development and application of power electronic converters and systems....

  14. A simple electron-beam lithography system

    DEFF Research Database (Denmark)

    Mølhave, Kristian; Madsen, Dorte Nørgaard; Bøggild, Peter

    2005-01-01

    A large number of applications of electron-beam lithography (EBL) systems in nanotechnology have been demonstrated in recent years. In this paper we present a simple and general-purpose EBL system constructed by insertion of an electrostatic deflector plate system at the electron-beam exit...... of the column of a scanning electron microscope (SEM). The system can easily be mounted on most standard SEM systems. The tested setup allows an area of up to about 50 x 50 pm to be scanned, if the upper limit for acceptable reduction of the SEM resolution is set to 10 run. We demonstrate how the EBL system can...

  15. Business ethics in E-commerce

    OpenAIRE

    Nguyen, Khanh

    2016-01-01

    The thesis studies about business ethics generally and business ethics implementation in E-commerce particularly. The main objective of the thesis is to explore how ethics is implemented in electronic business, hence research problems are those following: which kinds of ethical issues organizations have to deal with when doing online commerce; what are opportunities and challenges regards to ethics they have and how they manage them. The thesis is inclined to exploit aspects from organization...

  16. Reliability of Power Electronic Converter Systems

    DEFF Research Database (Denmark)

    The main aims of power electronic converter systems (PECS) are to control, convert, and condition electrical power flow from one form to another through the use of solid-state electronics. This book outlines current research into the scientific modeling, experimentation, and remedial measures......-link capacitance in power electronic converter systems; wind turbine systems; smart control strategies for improved reliability of power electronics system; lifetime modelling; power module lifetime test and state monitoring; tools for performance and reliability analysis of power electronics systems; fault...... for advancing the reliability, availability, system robustness, and maintainability of PECS at different levels of complexity. Drawing on the experience of an international team of experts, this book explores the reliability of PECS covering topics including an introduction to reliability engineering in power...

  17. Implementing an electronic patient handover system.

    Science.gov (United States)

    Oakley, Ben; Hunter, James B

    2017-01-02

    Clear communication among health-care teams is paramount for safe patient care and effective handover. Advances in information technology have led to an increased use of electronic systems within modern health care. This quality improvement project introduced an electronic patient handover system that was intended to improve the accuracy of patient handover lists and be readily available to all members of the health-care team. A quality improvement project was undertaken to assess the effect of introducing an electronic patient handover system on maintenance workload and list accuracy. List errors were common before the introduction of the electronic patient handover system, commonly patient location or a patient being incorrectly omitted from the list. These errors decreased significantly after the introduction of the electronic system (Ppatients being missed on ward rounds (Pelectronic handover system was introduced. This reduced the workload associated with maintaining handover lists and the rate of errors.

  18. Building blocks of e-commerce

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    business-to-customer (B2C) and customer-to-customer (C2C) electronic commerce and is abbreviated .... Digital encryption standard. • Advanced encryption standard. • Public key encryption. • Digital signature. • Electronic data interchange. Network services layer. • E-mail ..... Key distribution must use a different channel to.

  19. High perveance electron gun for the electron cooling system

    International Nuclear Information System (INIS)

    Korotaev, Yu.; Meshkov, I.; Petrov, A.; Sidorin, A.; Smirnov, A.; Syresin, E.; Titkova, I.

    2000-01-01

    The cooling time in the electron cooling system is inversely proportional to the beam current. To obtain high current of the electron beam the control electrode of the gun is provided with a positive potential and an electrostatic trap for secondary electrons appears inside the electron gun. This leads to a decrease in the gun perveance. To avoid this problem, the adiabatic high perveance electron gun with the clearing control electrode is designed in JINR (J. Bosser, Y. Korotaev, I. Meshkov, E. Syresin et al., Nucl. Instr. and Meth. A 391 (1996) 103. Yu. Korotaev, I. Meshkov, A. Sidorin, A. Smirnov, E. Syresin, The generation of electron beams with perveance of 3-6 μA/V 3/2 , Proceedings of SCHEF'99). The clearing control electrode has a transverse electric field, which clears secondary electrons. Computer simulations of the potential map were made with RELAX3D computer code (C.J. Kost, F.W. Jones, RELAX3D User's Guide and References Manual)

  20. High perveance electron gun for the electron cooling system

    CERN Document Server

    Korotaev, Yu V; Petrov, A; Sidorin, A; Smirnov, A; Syresin, E M; Titkova, I

    2000-01-01

    The cooling time in the electron cooling system is inversely proportional to the beam current. To obtain high current of the electron beam the control electrode of the gun is provided with a positive potential and an electrostatic trap for secondary electrons appears inside the electron gun. This leads to a decrease in the gun perveance. To avoid this problem, the adiabatic high perveance electron gun with the clearing control electrode is designed in JINR (J. Bosser, Y. Korotaev, I. Meshkov, E. Syresin et al., Nucl. Instr. and Meth. A 391 (1996) 103. Yu. Korotaev, I. Meshkov, A. Sidorin, A. Smirnov, E. Syresin, The generation of electron beams with perveance of 3-6 mu A/V sup 3 sup / sup 2 , Proceedings of SCHEF'99). The clearing control electrode has a transverse electric field, which clears secondary electrons. Computer simulations of the potential map were made with RELAX3D computer code (C.J. Kost, F.W. Jones, RELAX3D User's Guide and References Manual).

  1. 12 CFR 609.950 - Electronic communications.

    Science.gov (United States)

    2010-01-01

    ....950 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ELECTRONIC COMMERCE General... with E-SIGN, System institutions may communicate electronically in business, consumer, or commercial transactions. E-commerce transactions require the agreement of all parties when you do business. (b...

  2. M-commerce

    DEFF Research Database (Denmark)

    Ulhøi, John Parm; Jørgensen, Frances

    2009-01-01

    Når små og mellemstore virksomheder (SMVer [F1] ) vover sig ud i nye forretningsmuligheder, som baserer sig på mobile devices via trådløs kommunikation med et forretningsmæssigt formål for øje eller 'Mobile Commerce' (M-commerce), skal de være meget dygtige til både at udnytte forkantsteknologier...... af disse netværk som en central del af nye M-commerce forretningsmodeller for SMVer og at redegøre for de foreløbige resultater fra projektets indledende fase. Projektets formål er at udforske, beskrive og facilitere udviklingen af nye forretningsmodeller for M-commerce i danske SMVer. Data er blevet...... indsamlet gennem dybdeinterview. Artiklen bidrager til teori om M-commerce forretningsmodeller, og i særdeleshed, modeller der karakteriseres af intenst netværkssamarbejde.   [F1] Jeg er ikke overbevist, at vi ikke skulle bruge SMEs, da det er meget mere kendt, også herhjemme....

  3. Control system for JAERI Free Electron Laser

    International Nuclear Information System (INIS)

    Sugimoto, Masayoshi

    1992-01-01

    A control system comprising of the personal computers network and the CAMAC stations for the JAERI Free Electron Laser is designed and is in the development stage. It controls the equipment and analyzes the electron and optical beam experiments. The concept and the prototype of the control system are described. (author)

  4. Reliability of power electronic converter systems

    CERN Document Server

    Chung, Henry Shu-hung; Blaabjerg, Frede; Pecht, Michael

    2016-01-01

    This book outlines current research into the scientific modeling, experimentation, and remedial measures for advancing the reliability, availability, system robustness, and maintainability of Power Electronic Converter Systems (PECS) at different levels of complexity.

  5. 19 CFR 360.108 - Loss of electronic licensing privileges.

    Science.gov (United States)

    2010-04-01

    ... MONITORING AND ANALYSIS SYSTEM § 360.108 Loss of electronic licensing privileges. Should Commerce determine... system, Commerce may revoke its electronic licensing privileges without prior notice. The filer will then... 19 Customs Duties 3 2010-04-01 2010-04-01 false Loss of electronic licensing privileges. 360.108...

  6. Web Security, Privacy & Commerce

    CERN Document Server

    Garfinkel, Simson

    2011-01-01

    Since the first edition of this classic reference was published, World Wide Web use has exploded and e-commerce has become a daily part of business and personal life. As Web use has grown, so have the threats to our security and privacy--from credit card fraud to routine invasions of privacy by marketers to web site defacements to attacks that shut down popular web sites. Web Security, Privacy & Commerce goes behind the headlines, examines the major security risks facing us today, and explains how we can minimize them. It describes risks for Windows and Unix, Microsoft Internet Exp

  7. High performance electron processing systems

    International Nuclear Information System (INIS)

    Frutiger, W.A.; Nablo, S.V.

    1984-01-01

    Many of the processes of immediate interest for commercial electron curing require large, single pass doses at high speed. The machine designer is faced with some practical upper limits to the dose rate (or electron current density) which can be used efficiently by the chemistry being initiated in the product. In addition, he must pay attention to the temperature excursions in the product due to the relatively low glass transition temperatures or softening temperatures in the substrates of interest. A new family of processors is described capable of delivering up to one megarad at 1500 meters per minute (typically 10 megarads at 150 m/minute). Product temperature excursions are controlled by the use of a shielded drum located within the processor Selfshield. Considerations of the real time diagnosis and control of these processors in production application are discussed, along with typical uniformity and penetration performance in the product

  8. A simple electron-beam lithography system

    International Nuclear Information System (INIS)

    Moelhave, Kristian; Madsen, Dorte Noergaard; Boeggild, Peter

    2005-01-01

    A large number of applications of electron-beam lithography (EBL) systems in nanotechnology have been demonstrated in recent years. In this paper we present a simple and general-purpose EBL system constructed by insertion of an electrostatic deflector plate system at the electron-beam exit of the column of a scanning electron microscope (SEM). The system can easily be mounted on most standard SEM systems. The tested setup allows an area of up to about 50x50 μm to be scanned, if the upper limit for acceptable reduction of the SEM resolution is set to 10 nm. We demonstrate how the EBL system can be used to write three-dimensional nanostructures by electron-beam deposition

  9. Corrosion Reliability of Electronic Systems

    DEFF Research Database (Denmark)

    Ambat, Rajan; Jensen, Stine G.; Møller, Per

    2008-01-01

    Inherently two factors namely multi-material usage and potential bias makes electronic devices susceptible to corrosion if exposed to humid conditions. The problem is compounded today due to miniaturization and contamination effects. The reduction in size of the components and close spacing...... on a Printed Circuit Board (PCB) for high density packing has greatly increased the risk of corrosion under humid conditions. An important issue is the failures due to electrolytic metal migration. This paper describes an investigation of the electrolytic migration of Sn-Pb solder lines on PCBs in humid...

  10. Regulasi Hukum Dalam Transaksi E-Commerce: Menuju Optimalisasi Pemanfaatan Teknologi Informasi

    OpenAIRE

    Riswandi, Budi Agus

    2002-01-01

    The development of informational technology have appeared new transaction pattern that is called electronic commerce (e-commerce). E-commerce is a transaction pattern which uses technology of information. Through e-commerce transaction, it gained much of things economically. But if it is viewed from jurisdical side, the e-commerce transaction model still have problem in law. Regulation of law support for optimalisation of utility thetechonology of information, especially in the e-commerce the...

  11. The Future of the Mobile Payment as Electronic Payment System

    OpenAIRE

    Bezovski, Zlatko

    2016-01-01

    The development of the Internet and the arrival of e-commerce fostered digitalization in the payment processes by providing a variety of electronic payment options including payment cards (credit and debit), digital and mobile wallets, electronic cash, contactless payment methods etc. Mobile payment services with their increasing popularity are presently under the phase of transition, heading towards a promising future of tentative possibilities along with the innovation in technology. In thi...

  12. Design for Reliability of Power Electronic Systems

    DEFF Research Database (Denmark)

    Yang, Yongheng; Wang, Huai; Sangwongwanich, Ariya

    2018-01-01

    Power density, efficiency, cost, and reliability are the major challenges when designing a power electronic system. Latest advancements in power semiconductor devices (e.g., silicon carbide devices) and topological innovations have vital contributions to power density and efficiency. Nevertheless.......e., mission profiles) is usually harsh, where the input power can change quickly and randomly, resulting in considerable temperature swings in the power electronics. This may induce failures to the power electronic systems. If remain untreated (i.e., ill-designed system without considering reliability......), the cost for maintenance will increase, thus affecting the reputation for the manufacturers and, more important, the cost of energy in renewables. Hence, it calls for highly reliable power electronic systems, where the reliability together with various common design parameters should be taken into account...

  13. Electronic construction collaboration system : phase III.

    Science.gov (United States)

    2011-12-01

    This phase of the electronic collaboration project involved two major efforts: 1) implementation of AEC Sync (formerly known as Attolist), a web-based project management system (WPMS), on the Broadway Viaduct Bridge Project and the Iowa Falls Arch Br...

  14. Building eCommerce sites with Drupal commerce cookbook

    CERN Document Server

    Carter, Richard

    2013-01-01

    Building eCommerce Sites with Drupal Commerce Cookbook is written in a helpful, practical style with numerous hands-on recipes to help you build attractive eCommerce sites.This book is primarily for store owners and web designers with little or no experience of Drupal and Drupal Commerce who want to build and customise a store in Drupal Commerce. You will have a basic knowledge of websites, but you don't need to be familiar with Drupal or PHP. However, this book would also suit experienced Drupal and Ubercart users who want to migrate to or build a Drupal Commerce store

  15. Vacuum measuring system for channel electron multipliers

    Science.gov (United States)

    Urban, A.; Ritzinger, W.

    1982-03-01

    A system in which channel electron multipliers can be calibrated to be used as detectors of electrons or protons in space is described. The system consists of an electron gun built in a vacuum chamber and equipped with a control Faraday cup and a high impedance electrometer to measure electron fluxes. It contains an electron flux control with buffer amplifier, a proportional integration differentiation regulation unit, and a heating current power regulation. Detection efficiency dependency on the energy of the incident particles, the saturation that yields decreasing count rates at continuously increasing particle flux, or the statistical pulse height distribution giving information about well or restrictedly usuable multipliers can be measured. The optimum supply voltage of the multipliers at which small fluctuations do not cause any changes of the pulse height distribution, and the function count rates vs. supply voltage for selecting good or poor multipliers can also be determined.

  16. Implementation of e-commerce in developing countries: impact and its limitations-Albanian Case study

    Directory of Open Access Journals (Sweden)

    Genti Çela

    2016-07-01

    Full Text Available The implementation of Electronic Commerce (hereinafter referred to as "e-Commerce" in developed countries has been proven as an indisputable potential to ameliorate the efficiency and productivity in different areas, therefore, its implementation is attracting significant attention in developing countries. Despite its opportunities established in developed countries, there were many doubts about the e-commerce implementation in developing countries. That reluctance is heightened by the limited number of studies on e-commerce and the lack of legislation. This paper aims to contribute on filling the research gap by highlighting the e-commerce implementation in Albania as a developing country, its importance, the level of trust, its benefits, its positive or negative impacts and its limitations. This study will be continuously and accordingly updated with new evidence based on research results, along with future developments of Albania’s economic, political, social and demographic environment. This is because different areas represent different infrastructure and different social and economic characteristics, different levels of trust on transactions, different attitudes towards institutions. We have also take into consideration that different communities have different attitudes toward the acceptance and developments of e-Commerce system. In this paper, we present a comprehensive approach to e-commerce, concentrating specifically on Albanian case. Firstly we analyze the current situation of e-Commerce. Secondly we pay attention to the benefits and legal strategies for its implementation. The third step consists in presenting the relevant objectives. We believe and insist that the development of e-commerce in developing nations, - including Albania, has a positive perspective, if the government, companies and the public can better understand and implement e-Commerce.

  17. Magnetic system of the Tevatron electron lens

    International Nuclear Information System (INIS)

    Bogdanov, I.; Kozub, S.; Pleskach, V.; Sytnik, V.; Tkachenko, L.; Zintchenko, S.; Zubko, V.; Kuznetsov, G.; Sery, A.; Shiltsev, V.

    2000-01-01

    The Tevatron Electron Lens (TEL) system consisting of seven SC and four conventional magnets has been developed and fabricated in IHEP for increase of luminosity in Tevatron. The SC cable tension and preload of SC coils are calculated. The chosen cable design and cooling of the SC magnets ensure sufficient temperature margin for operating of SC magnets and their safety during quench. The system of conventional and SC solenoids create necessary trajectory of magnetic field lines for the TEL electron beam motion. SC dipoles and warm correctors permit to carry out correction of the electron beam motion [ru

  18. E-Commerce

    OpenAIRE

    KUBIČKA, Tomáš

    2013-01-01

    Diploma thesis "E-commerce" aimed to create a suitable solution for marketing mix of the e-shop Levneelektro.cz. Based on performed analyzes I concluded that improvement of a communication with customers is very important for company ELEKTRA PV. I found that a crucial step for maintenance of competitiveness is the foundation of a loyalty program which is responsible for keeping customer loyalty. I have designed two different solutions of the loyalty program that are appropriate for the company.

  19. Electron correlation energy in confined two-electron systems

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, C.L. [Chemistry Program, Centre College, 600 West Walnut Street, Danville, KY 40422 (United States); Montgomery, H.E., E-mail: ed.montgomery@centre.ed [Chemistry Program, Centre College, 600 West Walnut Street, Danville, KY 40422 (United States); Sen, K.D. [School of Chemistry, University of Hyderabad, Hyderabad 500 046 (India); Thompson, D.C. [Chemistry Systems and High Performance Computing, Boehringer Ingelheim Pharamaceuticals Inc., 900 Ridgebury Road, Ridgefield, CT 06877 (United States)

    2010-09-27

    Radial, angular and total correlation energies are calculated for four two-electron systems with atomic numbers Z=0-3 confined within an impenetrable sphere of radius R. We report accurate results for the non-relativistic, restricted Hartree-Fock and radial limit energies over a range of confinement radii from 0.05-10a{sub 0}. At small R, the correlation energies approach limiting values that are independent of Z while at intermediate R, systems with Z{>=}1 exhibit a characteristic maximum in the correlation energy resulting from an increase in the angular correlation energy which is offset by a decrease in the radial correlation energy.

  20. Data extraction in e-commerce

    OpenAIRE

    Martins, Daniel Jorge Ribeiro Nunes

    2016-01-01

    Dissertação de mestrado, Engenharia Eléctrica e Electrónica, Instituto Superior de Engenharia, Universidade do Algarve, 2016 Eletronic commerce, know as e-commerce, is a system that consists in buying and selling produtcs/services over the internet. The internet is used by millions of people, making the management of the available information (e.g. competitor analysis market) a very difficult task for those operationg an e-commerce business. So that the managers can better posi...

  1. Data base systems in electronic design engineering

    Science.gov (United States)

    Williams, D.

    1980-01-01

    The concepts of an integrated design data base system (DBMS) as it might apply to an electronic design company are discussed. Data elements of documentation, project specifications, project tracking, firmware, software, electronic and mechanical design can be integrated and managed through a single DBMS. Combining the attributes of a DBMS data handler with specialized systems and functional data can provide users with maximum flexibility, reduced redundancy, and increased overall systems performance. Although some system overhead is lost due to redundancy in transitory data, it is believed the combination of the two data types is advisable rather than trying to do all data handling through a single DBMS.

  2. Design for Reliability of Power Electronic Systems

    DEFF Research Database (Denmark)

    Wang, Huai; Ma, Ke; Blaabjerg, Frede

    2012-01-01

    Advances in power electronics enable efficient and flexible processing of electric power in the application of renewable energy sources, electric vehicles, adjustable-speed drives, etc. More and more efforts are devoted to better power electronic systems in terms of reliability to ensure high...... on a 2.3 MW wind power converter is discussed with emphasis on the reliability critical components IGBTs. Different aspects of improving the reliability of the power converter are mapped. Finally, the challenges and opportunities to achieve more reliable power electronic systems are addressed.......). A collection of methodologies based on Physics-of-Failure (PoF) approach and mission profile analysis are presented in this paper to perform reliability-oriented design of power electronic systems. The corresponding design procedures and reliability prediction models are provided. Further on, a case study...

  3. Training as an E-Commerce Enabler.

    Science.gov (United States)

    Darch, Helen; Lucas, Trevor

    2002-01-01

    An investigation into lack of skills and awareness as barriers to the use of electronic commerce by 20 small- to medium enterprises within the food industry in Queensland, Australia, found that lack of knowledge and technical skills and structural issues are barriers. A range of training and development strategies are needed. (Contains 20…

  4. Control system in the technological electron linacs

    International Nuclear Information System (INIS)

    Boriskin, V.N.; Akchurin, Yu.I.; Bahmetev, N.N.; Gurin, V.A.

    1999-01-01

    The special system has been developed for linac control.It controls the electron beam current,the energy and the position,protects the accelerating and scanning systems from the damage caused by the beam;blocks the modulator and the klystron amplifier in the case of intolerable operating modes;regulates the phase and power of the HF signals in the injecting system and also regulates the source power currents in the magnetic system

  5. The Intelligent Technologies of Electronic Information System

    Science.gov (United States)

    Li, Xianyu

    2017-08-01

    Based upon the synopsis of system intelligence and information services, this paper puts forward the attributes and the logic structure of information service, sets forth intelligent technology framework of electronic information system, and presents a series of measures, such as optimizing business information flow, advancing data decision capability, improving information fusion precision, strengthening deep learning application and enhancing prognostic and health management, and demonstrates system operation effectiveness. This will benefit the enhancement of system intelligence.

  6. AN EXPLORATORY STUDY OF FACTORS AFFECTING ADOPTION AND IMPLEMENTATION OF B2B E-COMMERCE IN AUSTRALIAN HEALTH CARE ORGANIZATIONS

    OpenAIRE

    Chad Lin; Yu-An Huang; Geoffrey Jalleh; Ying-Chieh Liu; Mei-Lien Tung

    2010-01-01

    For the health care industry, the adoption and implementation of business-to-business (B2B) electronic commerce (e-commerce) systems can lead to many benefits, such as an increased accessibility to providers, reduction in supply chain and inventory costs, and reduced medical errors. However, despite high expectations for realizing the benefits of B2B e-commerce in health care, its adoption remains poorly understood and is a relatively under-researched area. Although B2B e-commerce provides th...

  7. Sensor Arrays and Electronic Tongue Systems

    Directory of Open Access Journals (Sweden)

    Manel del Valle

    2012-01-01

    Full Text Available This paper describes recent work performed with electronic tongue systems utilizing electrochemical sensors. The electronic tongues concept is a new trend in sensors that uses arrays of sensors together with chemometric tools to unravel the complex information generated. Initial contributions and also the most used variant employ conventional ion selective electrodes, in which it is named potentiometric electronic tongue. The second important variant is the one that employs voltammetry for its operation. As chemometric processing tool, the use of artificial neural networks as the preferred data processing variant will be described. The use of the sensor arrays inserted in flow injection or sequential injection systems will exemplify attempts made to automate the operation of electronic tongues. Significant use of biosensors, mainly enzyme-based, to form what is already named bioelectronic tongue will be also presented. Application examples will be illustrated with selected study cases from the Sensors and Biosensors Group at the Autonomous University of Barcelona.

  8. Power Electronics in Wind Turbine Systems

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Chen, Zhe; Teodorescu, Remus

    2006-01-01

    the conventional, fossil (and short term) based energy sources to renewable energy resources. The other is to use high efficient power electronics in power systems, power production and end-user application. This paper discuss the most emerging renewable energy source, wind energy, which by means of power...... electronics is changing from being a minor energy source to be acting as an important power source in the energy system. By that wind power is also getting an added value in the power system operation....

  9. Electron localization in one-dimensional systems

    International Nuclear Information System (INIS)

    Chao, K.A.

    1984-01-01

    The pure regional localization and the global localization have been investigated via the inverse participation ratio and te moment analysis. If the envelop function of a localized state is more complicated than the simple exponential function e sup(-r/xi), the inverse participation ratio is inadequate to describe the localization properties of an electron. This is the case discovered recently in a stereo-irregular chain fo atoms including the electron-electron interaction and the structure disorder. The localization properties in this system are analysed in terms of the moments. (Author) [pt

  10. Blind Signatures in Electronic Voting Systems

    Science.gov (United States)

    Kucharczyk, Marcin

    Electronic voting systems are created to facilitate the election, accelerate voting and counting votes and increase turnout for the election. The main problems of the electronic systems are related with the assurance of system security (cryptographic security and protection against frauds) and a guarantee that the voters are anonymous. The authorization of voters and the anonymity of them seem to be contradictory, but it is possible to create such a system where the both requirements are met. Some solutions, the most common e-voting systems, are presented in the paper. These models are adjusted to the demands and implemented in the polls system for quality of teaching evaluation where anonymity is very important. The blind signature protocol, model directed to user's anonymity, is a very good solution of the authorization and anonymity problem in the polls system with remote access only, as it was described in the paper.

  11. VHDL Model of Electronic-Lock System

    Directory of Open Access Journals (Sweden)

    J. Noga

    2000-04-01

    Full Text Available The paper describes the design of an electronic-lock system which wascompleted as part of the Basic VHDL course in the Department of Controland Measurement Faculty of Electrical Engineering and Informatics,Technical University of Ostrava, Czech Republic in co-operation withthe Department if Electronic Engineering, University of Hull, GreatBritain in the frame of TEMPUS project no. S_JEP/09468-95.

  12. Online commerce: advantages and disadvantages

    OpenAIRE

    SNOPOK E.V.

    2015-01-01

    The article analyses the online commerce. Presents the advantages and disadvantages purchases on the Internet, considered the purpose and object of. online trading. Conclusions are made about possible directions of further improvement and development of this type of commerce.

  13. Implementation procedure for a fingerprint based matching and authentication system using filterbank for e-commerce applications

    International Nuclear Information System (INIS)

    Choudhry, B.S.; Baloch, A.K.; Pathan, A.H.

    2004-01-01

    The issue of secure online transactions is of almost importance in the present day world of Internet based commercial applications. Accurate authentication of a person before he or she is allowed to use a resource is very important. On the other hand biometrics is fast developing as a reliable and accurate system for person identification. Biometrics can be the answer to most of the security related problems of the online commercial world. Finger based matching and authentication systems are one of the most reliable systems that can be used for security applications. In this paper, we present a detailed description and implementation procedure for a fingerprint based matching and authentication system using Filterbank approach. The algorithm has been found to give good performance for low quality images. (author)

  14. Information entropies of many-electron systems

    Energy Technology Data Exchange (ETDEWEB)

    Yanez, R.J.; Angulo, J.C.; Dehesa, J.S. [Universidad de Granada (Spain)

    1995-12-05

    The Boltzmann-Shannon (BS) information entropy S{sub {rho}} = - {integral} {rho}(r)log {rho}(r) dr measures the spread or extent of the one-electron density {rho}(r), which is the basic variable of the density function theory of the many electron systems. This quantity cannot be analytically computed, not even for simple quantum mechanical systems such as, e.g., the harmonic oscillator (HO) and the hydrogen atom (HA) in arbitrary excited states. Here, we first review (i) the present knowledge and open problems in the analytical determination of the BS entropies for the HO and HA systems in both position and momentum spaces and (ii) the known rigorous lower and upper bounds to the position and momentum BS entropies of many-electron systems in terms of the radial expectation values in the corresponding space. Then, we find general inequalities which relate the BS entropies and various density functionals. Particular cases of these results are rigorous relationships of the BS entropies and some relevant density functionals (e.g., the Thomas-Fermi kinetic energy, the Dirac-Slater exchange energy, the average electron density) for finite many-electron systems. 28 refs.

  15. E-commerce

    OpenAIRE

    Corrêa, João Batista

    2002-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção. Esta dissertação tem como objetivo identificar as principais características do e-commerce que influenciam no processo de decisão de compra via internet, tendo o consumidor on-line como centro deste estudo. Evidenciou-se o processo de decisão de compra por este possibilitar uma análise de cada etapa "percorrida" pelo consumidor ao realizar s...

  16. E-commerce vs. e-banking - similarities and differences

    OpenAIRE

    Davcev, Ljupco; Fotov, Risto; Sofijanova, Elenica; Marjanova Jovanov, Tamara

    2014-01-01

    E-commerce consists of buying and selling of information, products and services over computer networks such as the Internet and electronic data interchange(EDI).E-Banking is one form of e – commerce with certain differences and peculiarities that are characteristic only in e-banking. For companies e-commerce brings: variety and low barriers to entry,significant opportunities for cost cutting, capacity for rapid creation of business processes, and great opportunities to sell across the border....

  17. Collimation system for electron arc therapy

    International Nuclear Information System (INIS)

    Brunelli, R.J.; Carter, J.C.

    1984-01-01

    An electron collimation system for electron arc therapy treatments consists of a slit collimation system which is movable with the electron beam applicator and is designed to allow for dose compensation in the sagittal direction and a hoop-and-clamp assembly for final field shaping. By correctly designing the shape of the slit in the former and properly adjusting the components of the latter, it is possible to accomplish quite uniform shielding without causing any weight of the shielding material to rest on the patient. The slit collimation system has a specially shaped aperture for confining the radiation beam. The hoop-and-clamp assembly has hoops and clamps which locate shielding over the patient's body. The shielding locating clamps are adjustably movable radially with respect to the hoops. (author)

  18. Electronic instrumentation system for pulsed neutron measurements

    International Nuclear Information System (INIS)

    Burda, J.; Igielski, A.; Kowalik, W.

    1982-01-01

    An essential point of pulsed neutron measurement of thermal neutron parameters for different materials is the registration of the thermal neutron die-away curve after a fast neutron bursts have been injected into the system. An electronic instrumentation system which is successfully applied for pulsed neutron measurements is presented. An important part of the system is the control unit which has been designed and built in the Laboratory of Neutron Parameters of Materials. (author)

  19. Electronic Resources Management System: Recommendation Report 2017

    KAUST Repository

    Ramli, Rindra M.

    2017-05-01

    This recommendation report provides an overview of the selection process for the new Electronic Resources Management System. The library has decided to move away from Innovative Interfaces Millennium ERM module. The library reviewed 3 system as potential replacements namely: Proquest 360 Resource Manager, Ex Libris Alma and Open Source CORAL ERMS. After comparing and trialling the systems, it was decided to go for Proquest 360 Resource Manager.

  20. The second generation of electronic blasting systems

    Energy Technology Data Exchange (ETDEWEB)

    Hammelmann, F.; Petzold, J. [Dynamit Nobel GmbH (Germany)

    2001-07-01

    8 years after the market introduction of the first commercial electronic detonator - DYNATRONIC - the paper describes a new area of electronic blasting systems Made in Germany: i-kon. The results of a joint development between Dynamit Nobel and Orica is a unique universal electronic detonator, which is as simple to use as a standard non-electric detonator. The delay time or delay interval is not factory preprogrammed and the system is not based on a numbered system like conventional detonators. The miner or Blaster decides on site which delay timing he likes to use and is programming the whole blast on site. The new i-kon system allows delay times between 0 and 8000 ms by increments of 1 ms. With the control equipment it is possible to blast up to 1600 detonators in a single blast. The paper describes the construction and functionality of this new electronic blasting system - manufactured and developed by Precision Blasting Systems, a joint venture between Orica and Dynamic Nobel. (orig.)

  1. "Does e-Commerce Always Increase Social Welfare in the Long Run?"

    OpenAIRE

    Yuji Nakayama; Kiyohiko G. Nishimura

    2002-01-01

    We examine the effect of electronic commerce ("e-commerce") on social welfare, in the framework of conventional spatial competition models. We consider the case where both conventional and electronic retailers coexist in equilibrium. We show that e-commerce does not necessarily increase social welfare in the long run. In particular, when electronic retailers have clear cost advantage over conventional retailers, then the advent of e-commerce is shown to reduce social welfare.

  2. Power Electronics for Renewable Energy Systems

    DEFF Research Database (Denmark)

    Choi, U. M.; Lee, K. B.; Blaabjerg, Frede

    2012-01-01

    The use of renewable energy sources are increased because of the depletion of natural resources and the increasing pollution level from energy production. The wind energy and the solar energy are most widely used among the renewable energy sources. Power electronics is needed in almost all kinds...... of renewable energy system. It controls the renewable source and interfaces with the load effectively, which can be grid-connected or van work in stand-alone mode. In this presentation, overview of wind and photovoltaic energy systems are introduced. Next, the power electronic circuits behind the most common...

  3. Method of fabricating a cooled electronic system

    Science.gov (United States)

    Chainer, Timothy J; Gaynes, Michael A; Graybill, David P; Iyengar, Madhusudan K; Kamath, Vinod; Kochuparambil, Bejoy J; Schmidt, Roger R; Schultz, Mark D; Simco, Daniel P; Steinke, Mark E

    2014-02-11

    A method of fabricating a liquid-cooled electronic system is provided which includes an electronic assembly having an electronics card and a socket with a latch at one end. The latch facilitates securing of the card within the socket. The method includes providing a liquid-cooled cold rail at the one end of the socket, and a thermal spreader to couple the electronics card to the cold rail. The thermal spreader includes first and second thermal transfer plates coupled to first and second surfaces on opposite sides of the card, and thermally conductive extensions extending from end edges of the plates, which couple the respective transfer plates to the liquid-cooled cold rail. The extensions are disposed to the sides of the latch, and the card is securable within or removable from the socket using the latch without removing the cold rail or the thermal spreader.

  4. Automatic control variac system for electronic accelerator

    International Nuclear Information System (INIS)

    Zhang Shuocheng; Wang Dan; Jing Lan; Qiao Weimin; Ma Yunhai

    2006-01-01

    An automatic control variac system is designed in order to satisfy the controlling requirement of the electronic accelerator developed by the Institute. Both design and operational principles, structure of the system as well as the software of industrial PC and micro controller unit are described. The interfaces of the control module are RS232 and RS485. A fiber optical interface (FOC) could be set up if an industrial FOC network is necessary, which will extend the filed of its application and make the communication of the system better. It is shown in practice that the system can adjust the variac output voltage automatically and assure the accurate and automatic control of the electronic accelerator. The system is designed in accordance with the general design principles and possesses the merits such as easy operation and maintenance, good expansibility, and low cost, thus it could also be used in other industrial branches. (authors)

  5. E-Commerce for utilities

    Energy Technology Data Exchange (ETDEWEB)

    Malicky, M. [Metzler and Associates, Deerfield, IL (United States)

    1999-07-01

    The use of E-Commerce by energy utility and service companies was discussed. E-Commerce was described as being all communication via the web including Internet, Intranet and Extranet. E-Commerce communication includes the exchange of information, data, money services, products, ideas, conversations, knowledge, inventory and events. E-Commerce can be applied to electric and gas utilities to enhance energy marketing, delivery, retail energy, energy services, retail services and customer satisfaction. This means of communication is quickly becoming an essential part of customer care strategy. It reduces costs and improves performance. It was forecasted that E-Commerce will more than double from 1998 to 2001. 15 refs.

  6. Electronic warfare receivers and receiving systems

    CERN Document Server

    Poisel, Richard A

    2014-01-01

    Receivers systems are considered the core of electronic warfare (EW) intercept systems. Without them, the fundamental purpose of such systems is null and void. This book considers the major elements that make up receiver systems and the receivers that go in them.This resource provides system design engineers with techniques for design and development of EW receivers for modern modulations (spread spectrum) in addition to receivers for older, common modulation formats. Each major module in these receivers is considered in detail. Design information is included as well as performance tradeoffs o

  7. E-COMMERCE SIDEWALK CLOTHING

    Directory of Open Access Journals (Sweden)

    Dias Ariffiana

    2016-08-01

    Full Text Available E-commerce merupakan aplikasi perdagangan barang atau jasa berbasis web melalui media internet.  Sidewalk Clothing saat ini dalam melakukan proses jual beli masih mengharuskan pembeli dan penjual bertatap muka secara langsung. E-commerce atau yang lebih dikenal dengan toko online memberikan kemudahan dalam melakukan proses jual beli sehingga transaksi jual beli menjadi lebih efektif dan efisien. Hasil yang dicapai dalam pembuatan e-commerce ini adalah mempermudah proses transaksi jual beli tanpa terikat waktu dan tempat. Dengan adanya e-commerce ini pemilik toko dimudahkan dalam memperbaharui informasi mengenai produk yang dijual dan dapat sekaligus meningkatkan penjualan. Pembeli dimudahkan dalam dalam mendapatkan informasi produk yang ditawarkan dan pembeli bisa membeli produk tersebut setiap saat. Dengan adanya e-commerce ini dapat memudahkan transaksi jual beli antara pemilik toko dan pembeli, serta memudahkan pemilik toko dalam memperbaharui informasi sehingga dengan adanya e- commerce omset penjualan akanmeningkat. Kata Kunci:E-commerce, website, Sidewalk Clothing

  8. Accounting Systems and the Electronic Office.

    Science.gov (United States)

    Gafney, Leo

    1986-01-01

    Discusses a systems approach to accounting instruction and examines it from the viewpoint of four components: people (titles and responsibilities, importance of interaction), forms (nonpaper records such as microfiche, floppy disks, hard disks), procedures (for example, electronic funds transfer), and technology (for example, electronic…

  9. Electronic Subsystems For Laser Communication System

    Science.gov (United States)

    Long, Catherine; Maruschak, John; Patschke, Robert; Powers, Michael

    1992-01-01

    Electronic subsystems of free-space laser communication system carry digital signals at 650 Mb/s over long distances. Applicable to general optical communications involving transfer of great quantities of data, and transmission and reception of video images of high definition.

  10. Investigating the Identity Theft Prevention Strategies in M-Commerce

    Science.gov (United States)

    Shah, Mahmood Hussain; Ahmed, Javed; Soomro, Zahoor Ahmed

    2016-01-01

    Mobile commerce has provided extended business opportunities for online organisations and made it easier for customers to purchase products on-line from anywhere at any time. However, there are several risks associated with it, especially the identity theft. Online organisations commonly use electronic commerce approaches; however, these have some…

  11. New Rage on Campus: E-Commerce Degrees.

    Science.gov (United States)

    Dobbs, Kevin

    1999-01-01

    As electronic commerce expands, higher education attempts to keep up with the demand for instruction. Some universities have added a concentration in e-commerce to their master of business administration program and others are adding majors, certifications, or degrees. (JOW)

  12. E-Commerce and Privacy: Conflict and Opportunity.

    Science.gov (United States)

    Farah, Badie N.; Higby, Mary A.

    2001-01-01

    Electronic commerce has intensified conflict between businesses' need to collect data and customers' desire to protect privacy. Web-based privacy tools and legislation could add to the costs of e-commerce and reduce profitability. Business models not based on profiling customers may be needed. (SK)

  13. Ferment in Business Education: E-Commerce Master's Programs.

    Science.gov (United States)

    Durlabhji, Subhash; Fusilier, Marcelline R.

    2002-01-01

    A review of curriculum and course descriptions of 67 Web-based electronic commerce master's programs showed that the number of programs grew 76% over 8 months. More nontechnical than technology-centered courses are offered. Business schools are apparently viewing e-commerce as a completely new discipline. (Contains 26 references.) (SK)

  14. No Small Change: E-Commerce in Distance Education.

    Science.gov (United States)

    Robinson, Evan T.

    2002-01-01

    Explains how electronic commerce (e-commerce) principles can be useful for distance education in higher education. Topics include business-to-business and business-to-consumer models; entering the marketplace; understanding the institution's capabilities; knowing the competition; and sound financial models. (LRW)

  15. The Influence of Information Ecology on E-Commerce Initiatives.

    Science.gov (United States)

    Detlor, Brian

    2001-01-01

    Explores the influence of an organization's information ecology, or internal information environment, on a firm's electronic commerce initiatives and plans. Reports results from a case study investigation on the adoption and use of an e-commerce initiative, a corporate portal, by participants at a large Canadian company. (Author/LRW)

  16. Radiation from systems with relativistic electrons

    International Nuclear Information System (INIS)

    Ternov, I.M.; Khalilov, V.R.; Bagrov, V.G.; Nikitin, M.M.

    1980-01-01

    Different methods of generation of electromagnetic radiation in the course of electron motion in external electromagnetic fields are considered. Singularities of ''free electron lasers'' (FEL), synchrotronous, ondulator and Compton radiation sources are discussed. The effect of induced radiation of electrons moving in a magnetic field is studied on the basis of the quantum theory methods. The results obtained are compared with the results of the classical theory. The theoretical and experimental results of the main singularities of the ondulator radiation (OR) are presented. It is shown that when the recoil effects are negligible and nonequidistancy of the energy spectrum of an electron in a magnetic field is of an error character, the results for the dose rate calculated by the quantum and classical theory methods completely coincide in the range of great filling numbers. Both in the quantum and classical theories the effects of the induced radiation of electrons moving in external electromagnetic fields (nonstationary in a general case) of a rather general type depend on two main mechanisms, which are nonequidistancy of the energy spectrum and the recoil effect (the quantum theory); appearance of phase and longitudinal electron bunching under the effect of an alternating radiation field (the classical theory). On the basis of the investigations the conclusion is made that OR can be successfully used for measuring the charged particle beam parameters (dispersion of angular spread and the absolute energy), as well as for measuring the amplitude of the magnetic field intensity in a space-periodic system

  17. The DIAMANT electronics and data acquisition system

    Science.gov (United States)

    Aïche, M.; Aléonard, M. M.; Balauge, B.; Barreau, G.; Bourgine, F.; Cabaussel, D.; Chemin, J. F.; Diarra, C.; Goudour, J. P.; Harston, M.; Rasolofo, H.; Scheurer, J. N.; Brondi, A.; La Rana, G.; Moro, R.; Moro, R.; Vardaci, E.; Curien, D.

    1997-02-01

    We describe the electronics and data acquisition system of the 4π light particle multidetector array DIAMANT. This system has been conceived to be very modular with regard to both the kind and number of detectors. The whole system is designed to run either with a few additional ancillary detectors (Ge) or linked to 4π γ arrays such as EUROGAM. Part of the electronics has been designed using SMD devices; the acquisition is based on CAMAC ADCs and VME units for data acquisition, data transfer is handled via a 32 bit ECL bus (DT32) used for EUROGAM. The data acquisition, distributed on a network, is based on the VxWorks Real Time kernel and the UNIX Operating System.

  18. Epidermal electronic systems for sensing and therapy

    Science.gov (United States)

    Lu, Nanshu; Ameri, Shideh K.; Ha, Taewoo; Nicolini, Luke; Stier, Andrew; Wang, Pulin

    2017-04-01

    Epidermal electronic system is a class of hair thin, skin soft, stretchable sensors and electronics capable of continuous and long-term physiological sensing and clinical therapy when applied on human skin. The high cost of manpower, materials, and photolithographic facilities associated with its manufacture limit the availability of disposable epidermal electronics. We have invented a cost and time effective, completely dry, benchtop "cut-and-paste" method for the green, freeform and portable manufacture of epidermal electronics within minutes. We have applied the "cut-and-paste" method to manufacture epidermal electrodes, hydration and temperature sensors, conformable power-efficient heaters, as well as cuffless continuous blood pressure monitors out of metal thin films, two-dimensional (2D) materials, and piezoelectric polymer sheets. For demonstration purpose, we will discuss three examples of "cut-and-pasted" epidermal electronic systems in this paper. The first will be submicron thick, transparent epidermal graphene electrodes that can be directly transferred to human skin like a temporary transfer tattoo and can measure electrocardiogram (ECG) with signal-to-noise ratio and motion artifacts on par with conventional gel electrodes. The second will be a chest patch which houses both electrodes and pressure sensors for the synchronous measurements of ECG and seismocardiogram (SCG) such that beat-to-beat blood pressure can be inferred from the time interval between the R peak of the ECG and the AC peak of the SCG. The last example will be a highly conformable, low power consumption epidermal heater for thermal therapy.

  19. Soft errors in modern electronic systems

    CERN Document Server

    Nicolaidis, Michael

    2010-01-01

    This book provides a comprehensive presentation of the most advanced research results and technological developments enabling understanding, qualifying and mitigating the soft errors effect in advanced electronics, including the fundamental physical mechanisms of radiation induced soft errors, the various steps that lead to a system failure, the modelling and simulation of soft error at various levels (including physical, electrical, netlist, event driven, RTL, and system level modelling and simulation), hardware fault injection, accelerated radiation testing and natural environment testing, s

  20. Linking the customer purchase process to website development and e-commerce performance

    NARCIS (Netherlands)

    Krawczyk, Adriana Cecylia

    2008-01-01

    Electronic commerce is fundamentally changing the way consumers search and buy goods and services. E-commerce is informing, promoting, buying and/or selling of products or services over electronic media such as the Internet. E-commerce has become a critical factor for competitiveness and

  1. Perencanaan Search Engine E-commerce dengan Metode Latent Semantic Indexing Berbasis Multiplatform

    Directory of Open Access Journals (Sweden)

    Ni Made Ari Lestari

    2017-03-01

    Full Text Available E-commerce is a sale and purchase transactions that occur through electronic systems such as the Internet, WWW, or other computer networks. E-commerce involves electronic data interchange and automated data collection systems. In all e-commerce search engine provided a column for the search items desired by the user. In e-commerce such as Tokopedia, Lazada, MatahariMall, Amazon, and other search engines that provided just use a regular search engine technology. In the usual search engines getting longer sentences from the input or output of goods search results will be more extensive and more. However, by utilizing the semantic indexing technology, the longer and clear input desired goods, the number of searches will be few and accurately in accordance with the input that helps the user in decision making. In this study discussed how to build a search engine on the web e-commerce by using Latent Semantic Indexing. The first starts from the use of Text Mining methods for word processing, and the method Levenshtein Distance to repair automatic word and the last Latent Semantic Indexing for information processing and input expenditure.

  2. Electron dynamics inside short-coherence systems

    International Nuclear Information System (INIS)

    Ferrari, Giulio; Bordone, Paolo; Jacoboni, Carlo

    2006-01-01

    We present theoretical results on electron dynamics inside nanometric systems, where the coherence of the electron ensemble is maintained in a very short region. The contacts are supposed to spoil such a coherence, therefore the interference processes between the carrier wavefunction and the internal potential profile can be affected by the proximity of the contacts. The problem has been analysed by using the Wigner-function formalism. For very short devices, transport properties, such as tunnelling through potential barriers, are significantly influenced by the distance between the contacts

  3. The electron-neutrino system, ch. 3

    International Nuclear Information System (INIS)

    Kox, A.J.

    1976-01-01

    Relativistic kinetic gas theory is applied to a mixture of electrons and electronic neutrinos. The phenomena of diffusion are especially studied in this system, assuming properties comparable to those of the universe in the lepton era as assumed in the hot big bang theory: a hot (Tapproximately 10 12 K), dense (n = 10 38 ) mixture, colliding elastically. An expression for the diffusion coefficient is derived and numerical values are computed as a function of the reduced temperature z -1 = kT/mc 2 , assuming equal number densities

  4. The Role of Electronic Learning Technology in Networks Systems

    International Nuclear Information System (INIS)

    Abd ELhamid, A.; Ayad, N.M.A.; Fouad, Y.; Abdelkader, T.

    2016-01-01

    Recently, Electronic Learning Technology (ELT) has been widely spread as one of the new technologies in the world through using Information and Communication Technology (ICT). One of the strategies of ELT is Simulation, for instance Military and Medical simulations that are used to avoid risks and reduce Costs. A wireless communication network refers to any network not physically connected by cables, which enables the desired convenience and mobility for the user. Wireless communication networks have been useful in areas such as commerce, education and defense. According to the nature of a particular application, they can be used in home-based and industrial systems or in commercial and military environments. Historically, Mobile Ad-hoc Networks (MANET) have primarily been used for tactical military network related applications to improve battlefield communications/ survivability. MANET is a collection of wireless nodes that can dynamically be set up anywhere and anytime without using any pre-existing network infrastructure. Mobility in wireless networks basically refers to nodes changing its point of attachment to the network. Also, how the end terminals can move, there are many mobility models described the movement of nodes, many researchers use the Random Way point Mobility Model (RWPM). In this paper, a Graphical User Interface (GUI) for RWPM simulation is introduced as a proposal to be used through ELT Project. In the research area of computer and communications networks, simulation is a very useful technique for the behavior of networks

  5. E-Commerce and Security Governance in Developing Countries

    Science.gov (United States)

    Sanayei, Ali.; Rajabion, Lila

    Security is very often mentioned as one of the preconditions for the faster growth of e-commerce. Without a secure and reliable internet, customer will continue to be reluctant to provide confidential information online, such as credit card number. Moreover, organizations of all types and sizes around the world rely heavily on technologies of electronic commerce (e-commerce) for conducting their day-to-day business transaction. Providing organizations with a secure e-commerce environment is a major issue and challenging one especially in Middle Eastern countries. Without secure e-commerce, it is almost impossible to take advantage of the opportunities offered by e-commerce technologies. E-commerce can create opportunities for small entrepreneurs in Middle Eastern countries. This requires removing infrastructure blockages in telecommunications and logistics alongside the governance of e-commerce with policies on consumer protection, security of transactions, privacy of records and intellectual property. In this paper, we will explore the legal implications of e-commerce security governance by establishing who is responsible for ensuring compliance with this discipline, demonstrating the value to be derived from information security governance, the methodology of applying information security governance, and liability for non-compliance with this discipline. Our main focus will be on analyzing the importance and implication of e-commerce security governance in developing countries.

  6. Electron correlations in narrow band systems

    International Nuclear Information System (INIS)

    Kishore, R.

    1983-01-01

    The effect of the electron correlations in narrow bands, such as d(f) bands in the transition (rare earth) metals and their compounds and the impurity bands in doped semiconductors is studied. The narrow band systems is described, by the Hubbard Hamiltonian. By proposing a local self-energy for the interacting electron, it is found that the results are exact in both atomic and band limits and reduce to the Hartree Fock results for U/Δ → 0, where U is the intra-atomic Coulomb interaction and Δ is the bandwidth of the noninteracting electrons. For the Lorentzian form of the density of states of the noninteracting electrons, this approximation turns out to be equivalent to the third Hubbard approximation. A simple argument, based on the mean free path obtained from the imaginary part of the self energy, shows how the electron correlations can give rise to a discontinous metal-nonmetal transition as proposed by Mott. The band narrowing and the existence of the satellite below the Fermi energy in Ni, found in photoemission experiments, can also be understood. (Author) [pt

  7. System for Cooling of Electronic Components

    Science.gov (United States)

    Vasil'ev, L. L.; Grakovich, L. P.; Dragun, L. A.; Zhuravlev, A. S.; Olekhnovich, V. A.; Rabetskii, M. I.

    2017-01-01

    Results of computational and experimental investigations of heat pipes having a predetermined thermal resistance and a system based on these pipes for air cooling of electronic components and diode assemblies of lasers are presented. An efficient compact cooling system comprising heat pipes with an evaporator having a capillary coating of a caked copper powder and a condenser having a developed outer finning, has been deviced. This system makes it possible to remove, to the ambient air, a heat flow of power more than 300 W at a temperature of 40-50°C.

  8. Zope based electronic operation log system - Zlog

    International Nuclear Information System (INIS)

    Yoshii, K.; Satoh, Y.; Kitabayashi, T.

    2004-01-01

    Since January 2004, the Zope based electronic operation logging system, named Zlog, has been running at the KEKB and AR accelerator facilities. Since Zope is the python based open source web application server software and python language is familiar for the members in the KEKB accelerator control group, we have developed the Zlog system rapidly. In this paper, we report the development history and the present status of Zlog system. Also we show some general plug-in components, called Zope products, have been useful for our Zlog development. (author)

  9. E-Commerce Content in Business School Curriculum: Opportunities and Challenges.

    Science.gov (United States)

    Krovi, Ravindra; Vijayaraman, B. S.

    2000-01-01

    Explores the opportunities and challenges of introducing e-commerce concepts in business school curriculums. Examines the knowledge components of electronic commerce, including Web-based technology skills; and discusses the need for faculty training and development. (Author/LRW)

  10. Decal Electronics: Printable Packaged with 3D Printing High-Performance Flexible CMOS Electronic Systems

    KAUST Repository

    Sevilla, Galo T.

    2016-10-14

    High-performance complementary metal oxide semiconductor electronics are flexed, packaged using 3D printing as decal electronics, and then printed in roll-to-roll fashion for highly manufacturable printed flexible high-performance electronic systems.

  11. Electronic Document Management Using Inverted Files System

    Directory of Open Access Journals (Sweden)

    Suhartono Derwin

    2014-03-01

    Full Text Available The amount of documents increases so fast. Those documents exist not only in a paper based but also in an electronic based. It can be seen from the data sample taken by the SpringerLink publisher in 2010, which showed an increase in the number of digital document collections from 2003 to mid of 2010. Then, how to manage them well becomes an important need. This paper describes a new method in managing documents called as inverted files system. Related with the electronic based document, the inverted files system will closely used in term of its usage to document so that it can be searched over the Internet using the Search Engine. It can improve document search mechanism and document save mechanism.

  12. 15 CFR 19.14 - How will Commerce entities report Commerce debts to credit bureaus?

    Science.gov (United States)

    2010-01-01

    ... reporting a delinquent Commerce debt to a consumer reporting agency, Commerce entities will send notice to... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false How will Commerce entities report... Commerce COMMERCE DEBT COLLECTION Procedures To Collect Commerce Debts § 19.14 How will Commerce entities...

  13. 15 CFR 19.7 - When will Commerce entities compromise a Commerce debt?

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false When will Commerce entities compromise a Commerce debt? 19.7 Section 19.7 Commerce and Foreign Trade Office of the Secretary of Commerce COMMERCE DEBT COLLECTION Procedures To Collect Commerce Debts § 19.7 When will Commerce entities compromise...

  14. Facilitating Adoption of an Electronic Documentation System.

    Science.gov (United States)

    Jones, Nazarine T; Seckman, Charlotte

    2018-01-12

    Best practice recommends the integration of clinical documentation into the hospital electronic health record to support safe, efficient, and timely patient care. A major barrier to successful adoption and optimization of computerized documentation systems is user satisfaction. The purpose of this descriptive, performance improvement initiative was to implement and evaluate user satisfaction with an electronic documentation system to facilitate successful adoption. The Clinical Procedure Flowsheets application was implemented in a geriatric extended care unit of a large healthcare system. Rogers' Diffusion of Innovation and Davis' Technology Acceptance Model were used to guide system adoption and improve user experience of the innovation. The Perceived Usefulness and Perceived Ease of Use questionnaire was distributed to 24 nursing staff working in the unit 9 weeks after implementation. Results indicated that respondents perceived the Clinical Procedure Flowsheets as easy to use and useful in accomplishing their documentation tasks. The overall mean satisfaction score of 72.17 (SD, 12.13) implied a strong level of user acceptance. The positive perception of the nursing staff in the geriatric extended care unit suggests a high probability of system use that can enhance the documentation of patient care. Further research is recommended to evaluate factors related to system adoption and user satisfaction.

  15. Advanced electronics for the CTF MEG system.

    Science.gov (United States)

    McCubbin, J; Vrba, J; Spear, P; McKenzie, D; Willis, R; Loewen, R; Robinson, S E; Fife, A A

    2004-11-30

    Development of the CTF MEG system has been advanced with the introduction of a computer processing cluster between the data acquisition electronics and the host computer. The advent of fast processors, memory, and network interfaces has made this innovation feasible for large data streams at high sampling rates. We have implemented tasks including anti-alias filter, sample rate decimation, higher gradient balancing, crosstalk correction, and optional filters with a cluster consisting of 4 dual Intel Xeon processors operating on up to 275 channel MEG systems at 12 kHz sample rate. The architecture is expandable with additional processors to implement advanced processing tasks which may include e.g., continuous head localization/motion correction, optional display filters, coherence calculations, or real time synthetic channels (via beamformer). We also describe an electronics configuration upgrade to provide operator console access to the peripheral interface features such as analog signal and trigger I/O. This allows remote location of the acoustically noisy electronics cabinet and fitting of the cabinet with doors for improved EMI shielding. Finally, we present the latest performance results available for the CTF 275 channel MEG system including an unshielded SEF (median nerve electrical stimulation) measurement enhanced by application of an adaptive beamformer technique (SAM) which allows recognition of the nominal 20-ms response in the unaveraged signal.

  16. TANTANGAN DAN PELUANG E-COMMERCE SEBAGAI BASIS BISNIS GLOBAL DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Sumijan Sumijan

    2016-09-01

    Full Text Available Multimedia computers today have become a necessity, either by businesses or other community groups. Information is not enough just through text and graphics alone, but the information includes text, graphics, animated images, video and audio. Multimedia computer applications that are widely used today is e-commerce, e-commerce where the buying or selling activity conducted electronically on the Internet. E-commerce can also be more specific means of advertising, sales, delivery and service to take advantage of a web show 24 hours a day for all customers. E-commerce is a fraction of the facilities provided in the wilds Internet (cyber space. However, its existence is vital to boost the business of a company that wants to go-International. E-commerce is a combination of technology, apllications, proceses and strategic bussinees. Object of this study discusses the success factors (opportunities and failures (challenges in e-commerce menerepkan especially in Indonesia and this study also discusses the application of e-commerce as a bridge to cyber trade transactions between the consumer and the merchant bank, a payment server that will authorize a credit card or debit card online. Data taken from the successes and failures of previous studies beberpa survey were analyzed and presented in this study. Based on the results of this study found that the role of government to impose regulations to create a market trend and pioneering e-commerce, especially in the improvement of the trading system. To boost interest in e-commerce is not independent of consciousness, beliefs, customs and culture of a society of Indonesia. Cultures in Indonesia who still believe in the traditional trades of the e-commerce. However, e-commerce will still be needed in the face of the global market. To petrify the small and medium industries (SMEs in creating a market trend of digital government intervention is needed in creating a framework in a comprehensive system such as

  17. Effects of electron-electron interactions on electronic transport in disordered systems

    International Nuclear Information System (INIS)

    Foley, Simon Timothy

    2002-01-01

    This thesis is concerned with the role of electron-electron interactions on electronic transport in disordered systems. We first consider a novel non-linear sigma model in order to microscopically treat the effects of disorder and electronic interaction. We successfully reproduce the perturbative results for the zero-bias anomaly and the interaction correction to the conductivity in a weakly disordered system, and discuss possible directions for future work. Secondly we consider the fluctuations of the dephasing rate for a closed diffusive and quantum dot system. Using the Keldysh technique we derive an expression for the inelastic scattering rate with which we self-consistently obtain the fluctuations in the dephasing rate. For the diffusive regime we find the relative fluctuations is given by F ∼ (L φ /L) 2 /g 2 , where g is the dimensionless conductance, L φ is the dephasing length and L is the sample size. For the quantum dot regime we find a perturbative divergence due to the presence of the zero mode. By mapping divergent diagrams to those for the two-level correlation function, we conjecture the existence of an exact relation between the two. Finally we discuss the consequences of this relation. (author)

  18. Customers repurchase intention formation in e-commerce

    OpenAIRE

    Nader S. Safa; Rossouw von Solms

    2016-01-01

    Background: Electronic loyalty (e-loyalty) has become important in the context of electronic commerce (e-commerce) in recent years. Loyal customers bring long-term revenue to companies and are known to be a valuable asset to them. However, firms lose their customers in a competitive environment on the Internet because of a lack of trust, satisfaction and loyalty. Objectives: This study explains how e-loyalty, e-trust and e-satisfaction form in e-commerce with a focus on customer purchase ...

  19. Development of HF-systems for electron storage systems

    International Nuclear Information System (INIS)

    Androsov, V.P.; Karnaukhov, I.M.; Popkov, Yu.P.; Reva, S.N.; Telegin, Yu.N.

    1999-01-01

    Development of HF systems for electron storages is described. Its final task is construction of 100 kW HF station at 699,3 MHz frequency consisting from low-power HF system, klystron amplifier, wave line for HF power transmission and accelerating section. Functional parameters of HF station are given

  20. Building the DAML Electronic Commerce Domain

    National Research Council Canada - National Science Library

    Anyiwo, David

    2001-01-01

    ...) that delivers e-portal services in the B2B e-market. This document presents the first quarterly report of the project effort. The report describes the progress the project has made in the period from May 15 to August 15, 2001.

  1. Peran Mediasi Citra Merek dan Persepsi Risiko pada Hubungan antara Electronic Word of Mouth (E-WOM dan Minat Beli (Studi pada Konsumen Kosmetik E-Commerce di Solo Raya

    Directory of Open Access Journals (Sweden)

    Zahra Noor Eriza

    2017-06-01

    Electronic word of mouth (E-WOM banyak dimanfaatkan konsumen untuk menggali informasi mengenai suatu produk. Informasi yang diperoleh dari berbagai sumber di internet akan mempengaruhi persepsi konsumen terhadap citra merek, risiko dan mendorong minat beli konsumen. Penelitian ini menganalisis peran mediasi citra merek dan persepsi risiko pada hubungan E-WOM dan minat beli. Sampel penelitian ini terdiri dari 149 konsumen di Solo Raya yang telah melakukan pembelian kosmetik melalui e-commerce. Hasil penelitian menunjukkan bahwa E-WOM berpengaruh positif terhadap minat beli dan citra merek. Pengujian regresi mediasi menyimpulkan bahwa citra merek memediasi secara parsial hubungan E-WOM dan minat beli. Hasil tersebut mengartikan bahwa aktivitas membaca ulasan produk di internet akan memberikan informasi mengenai manfaat dan keunggulan produk sehingga konsumen akan merasa yakin bahwa mereka memilih produk yang tepat dan mendorong minat beli konsumen. Sedangkan E-WOM berpengaruh negatif terhadap persepsi risiko namun tidak memediasi hubungan E-WOM dan minat beli.   Kata kunci : E-WOM, Minat Beli, Citra Merek, Persepsi Risiko.

  2. Collaboration and Evolution of E-Commerce and Express Delivery Industry Supply Chain

    Directory of Open Access Journals (Sweden)

    Ying Xu

    2016-01-01

    Full Text Available Considering the contradictions between the electronic commerce (e-commerce and its matching express delivery service, this paper investigates a supply chain regarding e-commerce and express delivery industry, in which collaborative operations of enterprises are discussed. The profitability and collaboration capability acting as order parameters and the rest of the influential resources including logistics, fund, information, and commodity are selected with their interrelations being examined based on servo theory of synergetics. Besides, evolutionary model of the e-commerce and express delivery industry is established and analyzed according to self-organization method of system dynamic theory to illustrate order parameters’ role in system evolution, and numerical analyses emerged to intuitively demonstrate the solutions. We conclude the work along with its results of significant references for investigating resource integrations by combining the two closely related businesses in an entire cooperative supply chain and providing guidelines for e-commerce and express delivery enterprises and industries in effective collaboration and system evolution.

  3. Dynamically programmable electronic pill dispenser system.

    Science.gov (United States)

    Boquete, Luciano; Rodriguez-Ascariz, Jose Manuel; Artacho, Irene; Cantos-Frontela, Joaquin; Peixoto, Nathalia

    2010-06-01

    Compliance in medicine dispensation has proven critical for dosage control, diagnosis, and treatment. We have designed, manufactured, and characterized a novel dynamically programmable e-pill dispensing system. Our system is initially programmed remotely through a cell phone. After programming, the system may be reconfigured in order to adapt pill dispensation to new conditions. In this paper we describe the mechanics, electronics, control, and communication protocols implemented. Our dyn-e-pill devices can be actuated for over 350 h with two pill retrievals per hour. We challenged the charging circuit and demonstrated that the system has a lifetime longer than 6 h with a 30 min charging cycle, while it lasts for 14 h of uninterrupted use with a full charge.

  4. Electronic system for Langmuir probe measurements

    Science.gov (United States)

    Mitov, M.; Bankova, A.; Dimitrova, M.; Ivanova, P.; Tutulkov, K.; Djermanova, N.; Dejarnac, R.; Stöckel, J.; Popov, Tsv K.

    2012-03-01

    A newly developed Langmuir probe system for measurements of current-voltage (IV) characteristics in the tokamak divertor area is presented and discussed. The system is partially controlled by a computer allowing simultaneous and independent feeding and registration of signals. The system is mounted in the COMPASS tokamak, Institute of Plasma Physics, Academy of Sciences of the Czech Republic. The new electronic circuit boards include also active low-pass filters which smooth the signal before recording by the data acquisition system (DAQ). The signal is thus less noisy and the data processing is much easier. We also designed and built a microcontroller-driven waveform generator with resolution of 1 Ms/s. The power supply is linear and uses a transformer. We avoided the use of a switching power supply because of the noise that it could generate. Examples of measurements of the IV characteristics by divertor probes in the COMPASS tokamak and evaluation of the EEDF are presented.

  5. Electronic integrated disease surveillance system and pathogen asset control system.

    Science.gov (United States)

    Wahl, Tom G; Burdakov, Aleksey V; Oukharov, Andrey O; Zhilokov, Azamat K

    2012-06-20

    Electronic Integrated Disease Surveillance System (EIDSS) has been used to strengthen and support monitoring and prevention of dangerous diseases within One Health concept by integrating veterinary and human surveillance, passive and active approaches, case-based records including disease-specific clinical data based on standardised case definitions and aggregated data, laboratory data including sample tracking linked to each case and event with test results and epidemiological investigations. Information was collected and shared in secure way by different means: through the distributed nodes which are continuously synchronised amongst each other, through the web service, through the handheld devices. Electronic Integrated Disease Surveillance System provided near real time information flow that has been then disseminated to the appropriate organisations in a timely manner. It has been used for comprehensive analysis and visualisation capabilities including real time mapping of case events as these unfold enhancing decision making. Electronic Integrated Disease Surveillance System facilitated countries to comply with the IHR 2005 requirements through a data transfer module reporting diseases electronically to the World Health Organisation (WHO) data center as well as establish authorised data exchange with other electronic system using Open Architecture approach. Pathogen Asset Control System (PACS) has been used for accounting, management and control of biological agent stocks. Information on samples and strains of any kind throughout their entire lifecycle has been tracked in a comprehensive and flexible solution PACS.Both systems have been used in a combination and individually. Electronic Integrated Disease Surveillance System and PACS are currently deployed in the Republics of Kazakhstan, Georgia and Azerbaijan as a part of the Cooperative Biological Engagement Program (CBEP) sponsored by the US Defense Threat Reduction Agency (DTRA).

  6. Electronic Integrated Disease Surveillance System and Pathogen Asset Control System

    Directory of Open Access Journals (Sweden)

    Tom G. Wahl

    2012-06-01

    Full Text Available Electronic Integrated Disease Surveillance System (EIDSS has been used to strengthen and support monitoring and prevention of dangerous diseases within One Health concept by integrating veterinary and human surveillance, passive and active approaches, case-based records including disease-specific clinical data based on standardised case definitions and aggregated data, laboratory data including sample tracking linked to each case and event with test results and epidemiological investigations. Information was collected and shared in secure way by different means: through the distributed nodes which are continuously synchronised amongst each other, through the web service, through the handheld devices. Electronic Integrated Disease Surveillance System provided near real time information flow that has been then disseminated to the appropriate organisations in a timely manner. It has been used for comprehensive analysis and visualisation capabilities including real time mapping of case events as these unfold enhancing decision making. Electronic Integrated Disease Surveillance System facilitated countries to comply with the IHR 2005 requirements through a data transfer module reporting diseases electronically to the World Health Organisation (WHO data center as well as establish authorised data exchange with other electronic system using Open Architecture approach. Pathogen Asset Control System (PACS has been used for accounting, management and control of biological agent stocks. Information on samples and strains of any kind throughout their entire lifecycle has been tracked in a comprehensive and flexible solution PACS. Both systems have been used in a combination and individually. Electronic Integrated Disease Surveillance System and PACS are currently deployed in the Republics of Kazakhstan, Georgia and Azerbaijan as a part of the Cooperative Biological Engagement Program (CBEP sponsored by the US Defense Threat Reduction Agency (DTRA.

  7. Fisher information of two-electron systems

    Science.gov (United States)

    Saha, Aparna; Talukdar, Benoy; Sarkar, Pranab

    2018-01-01

    We present a theoretical model to compute numbers for position- and momentum-space Fisher information ( I_{ρ} and I_{γ} of correlated two-electron systems. The numbers for the first five members of the helium iso-electronic sequence indicate that i) values of I_{ρ} increase with the atomic number Z while those of I_{γ} decrease, and, ii) the effect of correlation reduces (increases) the bare values of I_{ρ}(I_{γ}) . The observed behavior of Fisher information in i) and ii) is opposite to that exhibited by Shannon information entropy, presumably because in describing disorder in the probability distribution, the former is convex while the latter is concave. The information measures of Fisher and of Shannon have also been found to share some common properties, the origin of which is purely physical rather than statistical.

  8. E-commerce and retail in China

    OpenAIRE

    Gao, Ge

    2016-01-01

    The purpose of this thesis project was to study the marketing and strategy of the China's largest electric commercial enterprises JD.com, and the small-to-medium-sized retail company, Wuhan Da Shi Trade Company Ltd. In order to find the weakness of e-commerce and make a plan for the chosen partner company to improve their strategy. The improvement tasks are moving their emphasis from low-end electronic products to high-end electronic products and focusing more on value-added services than pro...

  9. New Electron Gun System for BEPCII

    CERN Document Server

    Liu, Bo; Long Chi, Yun; Zhang, Chuang

    2005-01-01

    The new electron gun system for BEPCII has been put into operation since Nov. 2004. The article describes the design, experiment and operation of this new system. The design current of the gun is 10 A for the pulse lengths of 1 ns, 2.5 ns and 1 μs with repetition rate of 50 Hz. The gun is operated with a pulsed high voltage power supply which can provide up to 200 kV high voltage. Computer simulations have been carried out in the design stage, including simulation of the gun geometry and beam transportation. Some important relation curves are obtained during the experiment. Two-bunch operation is available and some elementary tests have been performed. New scheme of the gun control system based on EPICS is also presented. The real operation shows that the design and manufacturing is basically successful.

  10. Electronic journal management systems experiences from the field

    CERN Document Server

    Ives, Gary W

    2013-01-01

    Discover how to manage your library's electronic journals?with tips from those who've already met the challenge!The explosive growth of electronic journals presents unique challenges for libraries. Electronic Journal Management Systems: Experiences from the Field comprehensively examines these complex topics, including explanations of the automated systems libraries have developed or adopted, licensing issues, and the provision of access to electronic journals. Respected library professionals discuss their own experiences in the implementation and use of electronic journal management systems,

  11. The impact of e-commerce on warehouse operations

    Directory of Open Access Journals (Sweden)

    Wiktor Żuchowski

    2016-03-01

    Full Text Available Background: We often encounter opinions concerning the unusual nature of warehouses used for the purposes of e-commerce, most often spread by providers of modern technological equipment and designers of such solutions. Of course, in the case of newly built facilities, it is advisable to consider innovative technologies, especially in terms of order picking. However, in many cases, the differences between "standard" warehouses, serving, for example, the vehicle spare parts market, and warehouses that are ready to handle retail orders placed electronically (defined as e-commerce are negligible. The scale of the differences between the existing "standard" warehouses and those adapted to handle e-commerce is dependent on the industry and supported of customers' structure. Methods: On the basis of experiences and on examples of enterprises two cases of the impact of a hypothetical e-commerce implementation for the warehouse organization and technology have been analysed. Results: The introduction of e-commerce into warehouses entails respective changes to previously handled orders. Warehouses serving the retail market are in principle prepared to process electronic orders. In this case, the introduction of (direct electronic sales is justified and feasible with relatively little effort. Conclusions: It cannot be said with certainty that the introduction of e-commerce in the warehouse is a revolution for its employees and managers. It depends on the markets in which the company operates, and on customers served by the warehouse prior to the introduction of e-commerce.

  12. The Comparison of Personalization Recommendation for E-Commerce

    Science.gov (United States)

    Ya, Luo

    Personalization recommendation is the key technology in E-commerce, which affects the performance of E-commerce system. This paper mainly introduces personalization recommendation system and its role, and several widely used recommendation technology. Through comparing and analyzing on the strengths and weaknesses of recommendation technology, it concludes that the combined application for a variety of techniques should satisfy the actual needs better.

  13. Controlling Underwater Robots with Electronic Nervous Systems

    Directory of Open Access Journals (Sweden)

    Joseph Ayers

    2010-01-01

    Full Text Available We are developing robot controllers based on biomimetic design principles. The goal is to realise the adaptive capabilities of the animal models in natural environments. We report feasibility studies of a hybrid architecture that instantiates a command and coordinating level with computed discrete-time map-based (DTM neuronal networks and the central pattern generators with analogue VLSI (Very Large Scale Integration electronic neuron (aVLSI networks. DTM networks are realised using neurons based on a 1-D or 2-D Map with two additional parameters that define silent, spiking and bursting regimes. Electronic neurons (ENs based on Hindmarsh–Rose (HR dynamics can be instantiated in analogue VLSI and exhibit similar behaviour to those based on discrete components. We have constructed locomotor central pattern generators (CPGs with aVLSI networks that can be modulated to select different behaviours on the basis of selective command input. The two technologies can be fused by interfacing the signals from the DTM circuits directly to the aVLSI CPGs. Using DTMs, we have been able to simulate complex sensory fusion for rheotaxic behaviour based on both hydrodynamic and optical flow senses. We will illustrate aspects of controllers for ambulatory biomimetic robots. These studies indicate that it is feasible to fabricate an electronic nervous system controller integrating both aVLSI CPGs and layered DTM exteroceptive reflexes.

  14. NMR study of strongly correlated electron systems

    Science.gov (United States)

    Kitaoka, Y.; Tou, H.; Zheng, G.-q.; Ishida, K.; Asayama, K.; Kobayashi, T. C.; Kohda, A.; Takeshita, N.; Amaya, K.; Onuki, Y.; Geibel, G.; Schank, C.; Steglich, F.

    1995-02-01

    Various types of ground states in strongly correlated electron systems have been systematically investigated by means of NMR/NQR at low temperatures under high magnetic field and pressure. We focus on two well-known heavy-electron families, CeCu 2X 2 (X = Si and Ge) (Ce(122)) and UM 2Al 3 (M = Ni and Pd) (U(123)). The Cu NQR experiments on CeCu 2X 2 under high pressure indicate that the physical property of CeCu 2Ge 2 at high pressure, i.e. above the transition at 7.6 GPa from antiferromagnetic (AF) to superconductivity, are clearly related to tha CeCu 2Si 2 at ambient pressure. In addition to the H-T phase diagram established below 7 T, NMR and specific heat experiments on polycrystal CeCu 2.05Si 2 have revealed the presence of a new phase above 7 T. In a high-quality polycrystal of UPd 2Al 3 with a record high- Tc of 2 K at ambient pressure and the narrowest Al NQR line width, the nuclear-spin lattice relaxation rate, 27(1/ T1) measured in zero field has been found to obey the T3 law down to 0.13 K, giving strong evidence that the energy gap vanishes along lines on the Fermi surface. Thus it seems that all heavy-electron superconductors exhibit lines of zero gap, regardless of their different magnetic properties.

  15. Electronic resource management systems a workflow approach

    CERN Document Server

    Anderson, Elsa K

    2014-01-01

    To get to the bottom of a successful approach to Electronic Resource Management (ERM), Anderson interviewed staff at 11 institutions about their ERM implementations. Among her conclusions, presented in this issue of Library Technology Reports, is that grasping the intricacies of your workflow-analyzing each step to reveal the gaps and problems-at the beginning is crucial to selecting and implementing an ERM. Whether the system will be used to fill a gap, aggregate critical data, or replace a tedious manual process, the best solution for your library depends on factors such as your current soft

  16. Structural dynamics of electronic and photonic systems

    CERN Document Server

    Suhir, Ephraim; Steinberg, David S

    2011-01-01

    The proposed book will offer comprehensive and versatile methodologies and recommendations on how to determine dynamic characteristics of typical micro- and opto-electronic structural elements (printed circuit boards, solder joints, heavy devices, etc.) and how to design a viable and reliable structure that would be able to withstand high-level dynamic loading. Particular attention will be given to portable devices and systems designed for operation in harsh environments (such as automotive, aerospace, military, etc.)  In-depth discussion from a mechanical engineer's viewpoint will be conducte

  17. E-COMMERCE MARKET AND PERSPECTIVES FOR THE REVERSE COMMERCE

    Directory of Open Access Journals (Sweden)

    Michał Laskowski

    2015-12-01

    Full Text Available E-commerce has been evolving from being a purely niche phenomenon to owning a vital share in economies of developed countries. Growth of such distribution and sales channel has been highly correlated with technological improvements penetrating modern societies. Today we stand in front of new ideas, adoption barriers and profit opportunities. There are a few trends ready to take off in the near future, one of them is the idea of reverse e-commerce, which is engaging the consumer even more into a highly personalized buying process. Nevertheless, every new idea needs the suitable time and place to launch. The purpose of this analysis is to verify prospects for the reverse e-commerce, which has a huge market potential. Reverse e-Commerce has every chance of becoming a new, still undiscovered now, marketing channel.

  18. Beginning Django E-Commerce

    CERN Document Server

    McGaw, James

    2009-01-01

    Beginning Django E-Commerce guides you through producing an e-commerce site using Django, the most popular Python web development framework. Topics covered include how to make a shopping cart, a checkout, and a payment processor; how to make the most of Ajax; and search engine optimization best practices. Throughout the book, you'll take each topic and apply it to build a single example site, and all the while you'll learn the theory behind what you're architecting. * Build a fully functional e-commerce site. * Learn to architect your site properly to survive in an increasingly competitive onl

  19. Wigner-like crystallization of Anderson-localized electron systems with low electron densities

    CERN Document Server

    Slutskin, A A; Pepper, M

    2002-01-01

    We consider an electron system under conditions of strong Anderson localization, taking into account interelectron long-range Coulomb repulsion. We establish that at sufficiently low electron densities and sufficiently low temperatures the Coulomb electron interaction brings about ordering of the Anderson-localized electrons into a structure that is close to an ideal (Wigner) crystal lattice, provided the dimension of the system is > 1. This Anderson-Wigner glass (AWG) is a new macroscopic electron state that, on the one hand, is beyond the conventional Fermi glass concept, and on the other hand, qualitatively differs from the known 'plain' Wigner glass (inherent in self-localized electron systems) in that the random slight electron displacements from the ideal crystal sites essentially depend on the electron density. With increasing electron density the AWG is found to turn into the plain Wigner glass or Fermi glass, depending on the width of the random spread of the electron levels. It is shown that the res...

  20. 15 CFR 19.15 - How will Commerce entities refer Commerce debts to private collection agencies?

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false How will Commerce entities refer Commerce debts to private collection agencies? 19.15 Section 19.15 Commerce and Foreign Trade Office of the Secretary of Commerce COMMERCE DEBT COLLECTION Procedures To Collect Commerce Debts § 19.15 How will...

  1. Superconductivity in strongly correlated electron systems: successes and open questions

    International Nuclear Information System (INIS)

    Shastry, B. Sriram

    2000-01-01

    Correlated electronic systems and superconductivity is a field which has unique track record of producing exciting new phases of matter. The article gives an overview of trends in solving the problems of superconductivity and correlated electronic systems

  2. E-COMMERCE WITH ONLINE PAYMENT THROUGH BANK CARD

    Directory of Open Access Journals (Sweden)

    OANA ŞEITAN

    2010-01-01

    Full Text Available The e-commerce has become a routine part of human life because it offers major advantages: convenience (it’s no longer necessary to visit a store to be able to shop, efficiency (the buyer can visit several virtual shops in a very short time, the crowd of shops and the frustration caused by the lack of parking spaces available can be avoided, the customer can choose and compare the desired products taking in consideration a set of characteristics such as price, grammage, color, delivery dat, etc. and the development of secure solutions for online payment (through: bank cards, ePay, cybercash, SmartCard, electronic funds transfer, Ecash. In the last decade, the electronic payment systems have been improved, reaching high levels of security and speed, acquiring a private, confidential, decentralization and internationalization character.

  3. Complexity in electronic negotiation support systems.

    Science.gov (United States)

    Griessmair, Michele; Strunk, Guido; Vetschera, Rudolf; Koeszegi, Sabine T

    2011-10-01

    It is generally acknowledged that the medium influences the way we communicate and negotiation research directs considerable attention to the impact of different electronic communication modes on the negotiation process and outcomes. Complexity theories offer models and methods that allow the investigation of how pattern and temporal sequences unfold over time in negotiation interactions. By focusing on the dynamic and interactive quality of negotiations as well as the information, choice, and uncertainty contained in the negotiation process, the complexity perspective addresses several issues of central interest in classical negotiation research. In the present study we compare the complexity of the negotiation communication process among synchronous and asynchronous negotiations (IM vs. e-mail) as well as an electronic negotiation support system including a decision support system (DSS). For this purpose, transcripts of 145 negotiations have been coded and analyzed with the Shannon entropy and the grammar complexity. Our results show that negotiating asynchronically via e-mail as well as including a DSS significantly reduces the complexity of the negotiation process. Furthermore, a reduction of the complexity increases the probability of reaching an agreement.

  4. Radiation Risks and Mitigation in Electronic Systems

    CERN Document Server

    Todd, B

    2015-01-01

    Electrical and electronic systems can be disturbed by radiation-induced effects. In some cases, radiation-induced effects are of a low probability and can be ignored; however, radiation effects must be considered when designing systems that have a high mean time to failure requirement, an impact on protection, and/or higher exposure to radiat ion. High-energy physics power systems suffer from a combination of these effects: a high mean time to failure is required, failure can impact on protection, and the proximity of systems to accelerators increases the likelihood of radiation-induced events. This paper presents the principal radiation-induced effects, and radiation environments typical to high-energy physics. It outlines a procedure for designing and validating radiation-tolerant systems using commercial off-the-shelf components. The paper ends with a worked example of radiation-tolerant power converter controls that are being developed for the Large Hadron Collider and High Luminosity-Large Hadron Colli...

  5. Advancing E-Commerce Beyond Readiness in a Developing Country: Experiences of Ghanaian Firms

    OpenAIRE

    Richard Boateng; Richard Heeks; Alemayehu Molla; Robert Hinson

    2011-01-01

    This paper identifies factors affecting the assimilation of electronic commerce in Ghana and the solutions that Ghanaian firms have developed. Drawing from the elements of two electronic commerce readiness frameworks, the study analyzes the readiness of Ghana to support the conduct of electronic commerce at the firm-level. The study covers the government, technology, market and culture readiness factors. Findings suggest that social networks, managerial capabilities and government commitment ...

  6. Monetizace e-commerce projektu

    OpenAIRE

    Prášilík, Zdeněk

    2013-01-01

    The aim of this thesis is a monetization of e-commerce project. Using various tools of online marketing avaliable. In particular performance oriented and paid ad formats including emailing, product search engines, search engine advertising, and advanced remarketing strategy. As a proove of success or failure of this intention, project will be evaluated with EBIT and ROI indicators together. An e-commerce project of bad economic condition has been chosen for the experiment, whitch barely cover...

  7. Getting started with Drupal commerce

    CERN Document Server

    Jones, Richard

    2013-01-01

    A simple yet concise step-by-step tutorial that starts from scratch and builds up your knowledge with focused examples that will enable you to set up and run an e-commerce website.This book is for beginners and will take you through the installation and configuration of Drupal Commerce from scratch, but some familiarity with Drupal 7 will be an advantage. All examples are based on development on a local computer - you do not need a hosted Drupal environment.

  8. 29 CFR 779.12 - Commerce.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Commerce. 779.12 Section 779.12 Labor Regulations Relating... OR SERVICES General Some Basic Definitions § 779.12 Commerce. Commerce as used in the Act includes interstate and foreign commerce. It is defined in section 3(b) of the Act to mean “trade, commerce...

  9. Combining Commerce and Culture

    NARCIS (Netherlands)

    B. Krug (Barbara); F.D. Belschak (Frank)

    2001-01-01

    textabstractIt seldom happens that new firms, new industries, and new business systems need to be developed simultaneously. This, however, is the situation in transition economies such as China. Irrespective of product and technology used, incentives and governance structures need to be formulated

  10. INTERNET ADOPTION AND USE OF E-COMMERCE STRATEGIES BY AGRIBUSINESS FIRMS IN ALABAMA

    OpenAIRE

    Befecadu, Joseph; Chembezi, Duncan M.; McFarlane, Dionne

    2003-01-01

    Electronic commerce (e-commerce) is relatively new to the agricultural industry, and affects such aspects of the organization as its strategy, processes, customer relationships, information technology, and business culture. This paper analyzes the factors influencing agribusiness firms' desire or need to adopt the Internet and employ e-commerce strategies. The relationship between the factors driving the choice of distribution channel and Internet usage for e-commerce will empirically be esti...

  11. Analisis Penerapan E-Commerce dalam Meningkatkan Daya Saing Usaha (Studi pada UKM di Kota Medan )

    OpenAIRE

    Monica, Della Ayu

    2017-01-01

    One of technology implementation in terms of increasing business competition is using electronic commerce (e-commerce). E-commerce is now beginning to be used by the owners of Small and Medium Enterprises. The role of SMEs as a driver of economic growth of the people needs to be improved in order to develop more comprehensive and competitive. The competitiveness of SMEs can be realized either by the application of e-commerce. The objectives of the study are to determine the ...

  12. CERN Sells its Electronic Document Handling System

    CERN Multimedia

    2001-01-01

    The EDH team. Left to right: Derek Mathieson, Rotislav Titov, Per Gunnar Jonsson, Ivica Dobrovicova, James Purvis. Missing from the photo is Jurgen De Jonghe. In a 1 MCHF deal announced this week, the British company Transacsys bought the rights to CERN's Electronic Document Handling (EDH) system, which has revolutionised the Laboratory's administrative procedures over the last decade. Under the deal, CERN and Transacsys will collaborate on developing EDH over the coming 12 months. CERN will provide manpower and expertise and will retain the rights to use EDH, which will also be available freely to other particle physics laboratories. This development is an excellent example of the active technology transfer policy CERN is currently pursuing. The negotiations were carried out through a fruitful collaboration between AS and ETT Divisions, following the recommendations of the Technology Advisory Board, and with the help of SPL Division. EDH was born in 1991 when John Ferguson and Achille Petrilli of AS Divisi...

  13. Implications of e-commerce for banking and finance

    NARCIS (Netherlands)

    Heng, Michael S.H.

    2001-01-01

    The aim of the paper is to show that e-commerce holds the potential totransform banking and financial systems. There are three aspects in which e-commercecan affect banking and finance. First, banks and financial firms can use thetechnology and business practice of e-commerce to market their

  14. E-Commerce Comes Slowly But Surely to Education.

    Science.gov (United States)

    Revenaugh, Mickey

    2000-01-01

    Discusses why e-commerce is being used so sparingly by big business and school purchasers alike, the benefits on going on-line for school buyers, and the integration of e-commerce with the district's accounting and management information systems. Available online services are detailed. (GR)

  15. Strategies to Mitigate Obsolescence in Defense Systems Using Commercial Components (Strategies visant a attenuer l’obsolescence des systemes par l’emploi de composants du commerce)

    Science.gov (United States)

    2001-06-01

    the-Shelf (COTS) Technology Insertion During the System Life Cycle Ruben A. Lebron Jr., Robert Rossi, and William Foor Naval Air Systems Command Naval...military aircraft, based on LRUs designed for special functions, represent a symbiosis of multiple LRUs. Thereby the high complexity of avionics systems

  16. Consumer Emotions and E-commerce : A Literature Review

    OpenAIRE

    Lievonen, Matias

    2017-01-01

    The purpose of this paper is to take a look at the current state of the research related to consumer emotions in the context of electronic commerce (e-commerce). As the popularity of online shopping is constantly growing, the author performed an integrative literature review of 66 journal articles on e-emotions (consumer emotions visible in an online environment) and classified the articles into four groups. According to the analysis of the groups, consumer emotions are pres...

  17. Covering the Monitoring Network: A Unified Framework to Protect E-Commerce Security

    Directory of Open Access Journals (Sweden)

    Lirong Qiu

    2017-01-01

    Full Text Available Multimedia applications in smart electronic commerce (e-commerce, such as online trading and Internet marketing, always face security in storage and transmission of digital images and videos. This study addresses the problem of security in e-commerce and proposes a unified framework to analyze the security data. First, to allocate the definite security resources optimally, we build our e-commerce monitoring model as an undirected network, where a monitored node is a vertex of the graph and a connection between vertices is an undirected edge. Moreover, we aim to find a minimal cover for the monitoring network as the optimal solution of resource allocation, which is defined as the network monitoring minimization problem (NMM. This problem is proved to be NP-hard. Second, by analyzing the latent threats, we design a novel and trusted monitoring system that can integrate incident monitoring, data analysis, risk assessment, and security warnings. This system does not touch users’ privacy data. Third, we propose a sequential model-based risk assessment method, which can predict the risk according to the text semantics. Our experimental results on web scale data demonstrate that our system is flexible enough when monitoring, which also verify the effectiveness and efficiency of our system.

  18. Strategiske udfordringer for e-commerce og m-commerce

    DEFF Research Database (Denmark)

    Rask, Morten

    2005-01-01

    For at være forretningsmæssigt levedygtige, må m-portaler tiltrække og fastholde kunderne. Kernebudskabet i dette afsnit er at muligheden for at være succesfuld med dette vil afhænge af dynamiske strategier, der blander elementer af personalisering, adgang og specifikation af indhold. Vi gennemgå...... her kerneforskelle mellem traditionel e-handel (e-commerce) og m-commerce og hvordan de to handelsformer adskiller sig med hensyn til personalisering, adgang og specifikation af indhold....

  19. DEVELOPMENTS IN E-COMMERCE : An Evaluation of Uncontrollable Elements of International Marketing in International E-Commerce

    OpenAIRE

    Asamoah, Theophilus; アサモア, ティオフィラス

    2005-01-01

    High expectations were placed on e-commerce as a tool of developmentwith the emergence of IT. However, it appears that e-commerce has been more of aboom rather than a systematic nurtured system of development. In the application ofthe traditional marketin

  20. Ariadne: The Next Generation of Electronic Document Delivery Systems.

    Science.gov (United States)

    Roes, Hans; Dijkstra, Joost

    1994-01-01

    Describes an approach to electronic document delivery which has evolved at Tilburg University (Netherlands), leading to the development of a system called Ariadne. Highlights include various generations of electronic document delivery systems; standards, including the work of the Group on Electronic Document Interchange; and a description of the…

  1. E-Commerce in Ports

    Directory of Open Access Journals (Sweden)

    Elen Twrdy

    2002-01-01

    Full Text Available EDI (Electronic Data Interchange and electronic businessshould be looked upon as a natural evolution in the internationaltrade and transport cycle. One of the principal reasonsfor starting to use EDI are the heaps of documents written,shifted, handled, conected, transcribed and copied for normalbusiness and administrative transactions. EDJ and in generalelectronic business would have none of the disadvantages ofpaper documents and have already brought substantial benefitsand savings to companies that implement it.Most port community systems today still do not provide forelectronic transfer of funds or for electronic interchange of invoicesand other trade documents, for instance bills of lading.Such services are specific toe-business and they are the necessarytransport-related documents.

  2. Development of the electron gun control system of SSRF

    International Nuclear Information System (INIS)

    Zhou Dayong; Lin Guoqiang; Liu Dekang; Shen Liren

    2010-01-01

    An electron gun is the key part of a linac, the beam quality of which depends on beam quality of the electron gun, hence the need of a stable control system of the electron gun to ensure its safe operation.In this paper, we report our progresses in developing the linac's electron gun control system of Shanghai Synchrotron Radiation Facility (SSRF). It uses PLC as the device controllers, with the monitoring software developed on EPICS. The whole system is connected by Ethernet. The PLC and Ethernet technology ensures good reliability and easy maintenance of the electron gun control system. (authors)

  3. One nanosecond pulsed electron gun systems

    International Nuclear Information System (INIS)

    Koontz, R.F.

    1979-02-01

    At SLAC there has been a continuous need for the injection of very short bunches of electrons into the accelerator. Several time-of-flight experiments have used bursts of short pulses during a normal 1.6 micro-second rf acceleration period. Single bunch beam loading experiments made use of a short pulse injection system which included high power transverse beam chopping equipment. Until the equipment described in this paper came on line, the basic grid-controlled gun pulse was limited to a rise time of 7 nanoseconds and a pulse width of 10 nanoseconds. The system described here has a grid-controlled rise time of less than 500 pico-seconds, and a minimum pulse width of less than 1 nanosecond. Pulse burst repetition rate has been demonstrated above 20 MHz during a 1.6 microsecond rf accelerating period. The order-of-magnitude increase in gun grid switching speed comes from a new gun design which minimizes lead inductance and stray capacitance, and also increases gun grid transconductance. These gun improvements coupled with a newly designed fast pulser mounted directly within the gun envelope make possible subnanosecond pulsing of the gun

  4. Analysis on the integration of ERP and e-commerce

    Science.gov (United States)

    Wang, Yongqing; Shi, Yuliana

    2017-08-01

    With the continuous development of China's modern economic construction, a variety of information technology are emerging. The new economic development characterized by e-commerce has accelerated the globalization of the economy. In face of increasingly fierce market competition, for enterprises, the constructions of ERP and e-commerce are necessary ways to enhance the core competitiveness of enterprises. At present, most of the internal ERP systems and external e-commerce systems are in relatively independent state. However, with the increasing fierce market competition, a single mode of operation has been unable to meet the requirements of enterprise development. Accordingly, the effective integration of ERP and e-commerce in the new era has become one of the most important topics for enterprise development. This paper firstly analyzes the relationship between ERP and e-commerce, and then analyzes the necessity and feasibility of integration, and finally discusses the integration strategies and technologies.

  5. Power electronic converters and systems frontiers and applications

    CERN Document Server

    Trzynadlowski, Andrzej M

    2016-01-01

    Power electronics is a branch of electrical engineering dealing with conversion and control of electric power using semiconductor power switches. This book provides an overview of modern power electronic converters and systems, and their applications.

  6. SMEs' E-commerce Adoption

    DEFF Research Database (Denmark)

    Scupola, Ada

    2009-01-01

    Purpose - Proposes providing an insight about factors affecting business-to-business e-commerce adoption and implementation in small to medium-sized enterprises (SMEs), highlighting similarities and differences between Danish and Australian SMEs.    Design/methodology/approach - The research...... is based on a wide literature review, focused on proposing a theoretical model of technological, environmental and organizational factors influencing e-commerce adoption and implementation. Subsequently, a questionnaire based on the research model has been developed and face-to-face interviews were...... conducted in Danish and Australian companies. Findings - The findings both corroborate previous results about significant factors affecting SMEs' b-to-b e-commerce adoption and implementation and provide new, interesting insights. The study also finds many similarities and differences between Denmark...

  7. Electronic Resource Management System. Vernetzung von Lizenzinformationen

    Directory of Open Access Journals (Sweden)

    Michaela Selbach

    2014-12-01

    collections efficiently. Not only libraries, but also the negotiators of Alliance and National Licences need a software application which helps them to handle these complex licences efficiently. The project presented in this paper aims at developing a national Electronic Resource Management System (ERMS. It is funded by the German Research Foundation/Deutsche Forschungsgemeinschaft (DFG. The project partners are the North Rhine-Westphalian Library Service Centre (hbz, the University Library Johann Christian Senckenberg Frankfurt, the Head Office of the Gemeinsamer Bibliotheksverbund (GBV and the Freiburg University Library. The projected ERMS  will provide a software system with a central knowledge base which supports a unified overview of licence data with a local, regional and national scope. In the current state of development, the focus is on data and function modelling and on designing concepts for rights management, cooperative data management, implementation of interface standards and the intended services such as statistical analyses.

  8. Advanced Photonic and Electronic Systems WILGA 2010

    CERN Document Server

    Romaniuk, R S

    2010-01-01

    SPIE – PSP WILGA Symposium gathers two times a year in January and in May new adepts of advanced photonic and electronic systems. The event is oriented on components and applications. WILGA Symposium on Photonics and Web Engineering is well known on the web for its devotion to “young research” promotion under the eminent sponsorship of international engineering associations like SPIE and IEEE and their Poland Sections or Counterparts. WILGA is supported by the most important national professional organizations like KEiT PAN and PSP-Photonics Society of Poland. The Symposium is organized since 1998 twice a year. It has gathered over 4000 young researchers and published over 2000 papers mainly internationally, including more than 900 in 10 published so far volumes of Proc. SPIE. This paper is a digest of WILGA Symposium Series and WILGA 2010 summary. Introductory part treats WILGA Photonics Applications characteristics over the period 1998-2010. Following part presents a short report on the XXVth and XXVI...

  9. Interorganizational Trust in Business to Business E-Commerce

    OpenAIRE

    Puvanasvari Ratnasingam, P.

    2001-01-01

    textabstractMost previous research in the Information Systems discipline focused on information systems and technology, e-commerce applications such as Inter-Organizational Systems (IOSs), competitive advantages, and security issues. The emphasis on IOSs' gave rise to concerns about Inter-Organizational Relationships (IORs), as trading partners became aware of the social-political factors that affected their relationships. IOSs involve the sharing of e-commerce applications in different locat...

  10. Implementing CORAL: An Electronic Resource Management System

    Science.gov (United States)

    Whitfield, Sharon

    2011-01-01

    A 2010 electronic resource management survey conducted by Maria Collins of North Carolina State University and Jill E. Grogg of University of Alabama Libraries found that the top six electronic resources management priorities included workflow management, communications management, license management, statistics management, administrative…

  11. Coincidence imaging system with electron optics

    Czech Academy of Sciences Publication Activity Database

    Kroupa, M.; Jakubek, J.; Krejčí, F.; Žemlička, J.; Horáček, Miroslav; Radlička, Tomáš; Vlček, Ivan

    2011-01-01

    Roč. 633, Supl. 1 (2011), S270-S273 ISSN 0168-9002 R&D Projects: GA AV ČR IAA100650803 Institutional research plan: CEZ:AV0Z20650511 Keywords : electron optics * coincidence Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering Impact factor: 1.207, year: 2011

  12. Commerce électronique et localisation urbaine des activités commerciales

    OpenAIRE

    Alain Rallet

    2001-01-01

    The aim of the article is to study the impact of electronic commerce on the urban organization of commercial activities. Despite of the weak level of the present development of e-commerce, significant transformations are expected. Generally confined to on line sales, electronic commerce is here defined more widely as the process of partial digitalization of commercial functions. Any business activity can be analyzed as a hybrid set of physical infrastructures and virtual functions. This hybri...

  13. Research on JD e-commerce's delivery model

    Science.gov (United States)

    Fan, Zhiguo; Ma, Mengkun; Feng, Chaoying

    2017-03-01

    E-commerce enterprises represented by JD have made a great contribution to the economic growth and economic development of our country. Delivery, as an important part of logistics, has self-evident importance. By establishing efficient and perfect self-built logistics systems and building good cooperation models with third-party logistics enterprises, e-commerce enterprises have created their own logistics advantages. Characterized by multi-batch and small-batch, e-commerce is much more complicated than traditional transaction. It's not easy to decide which delivery model e-commerce enterprises should adopt. Having e-commerce's logistics delivery as the main research object, this essay aims to find a more suitable logistics delivery model for JD's development.

  14. Legal issues in E-commerce and E-contract in Albania

    Directory of Open Access Journals (Sweden)

    Uarda Roshi

    2016-11-01

    Full Text Available Electronic commerce has become a key aspect for many businesses all around the world. This new form of commerce has reshaped the ways of trading, revolutionizing the way of doing business and has brought competitive advantages for both consumer and business. Over the last few years Albania is witnessing a digital revolution too, however although internet access has grown significantly only a few enterprises and a small number of companies have engaged in e-commerce activities. The development of e-commerce is an important element of national economy. Being a new important sector, e-commerce can only flourish where there is a good infrastructure, both legal and technological, which is attractive to consumers and business. So the need for rules and principles facilitating e-commerce has become increasingly evident, too. This paper attempts to provide an overview of the regulatory framework, legal issues and the challenges in the development of electronic commerce in Albania.

  15. Power electronic converter systems for direct drive renewable energy applications

    DEFF Research Database (Denmark)

    Chen, Zhe

    2013-01-01

    This chapter presents power electronic conversion systems for wind and marine energy generation applications, in particular, direct drive generator energy conversion systems. Various topologies are presented and system design optimization and reliability are briefly discussed.......This chapter presents power electronic conversion systems for wind and marine energy generation applications, in particular, direct drive generator energy conversion systems. Various topologies are presented and system design optimization and reliability are briefly discussed....

  16. 7 CFR 1209.2 - Commerce.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Commerce. 1209.2 Section 1209.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS....2 Commerce. Commerce means interstate, foreign, or intrastate commerce. ...

  17. 7 CFR 1220.103 - Commerce.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Commerce. 1220.103 Section 1220.103 Agriculture... CONSUMER INFORMATION Soybean Promotion and Research Order Definitions § 1220.103 Commerce. The term commerce means interstate, foreign, or intrastate commerce. ...

  18. 7 CFR 1215.4 - Commerce.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Commerce. 1215.4 Section 1215.4 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Commerce. Commerce means interstate, foreign, or intrastate commerce. ...

  19. 29 CFR 401.1 - Commerce.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Commerce. 401.1 Section 401.1 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.1 Commerce. Commerce means trade, traffic, commerce, transportation...

  20. E-COMMERCE AREA FOR TEXTILE INDUSTRY

    Directory of Open Access Journals (Sweden)

    R. M. Aileni

    2011-01-01

    Full Text Available This paper presents some management aspects concerning the e-commerce area for textile industry.Here it can have database management – customers, products and brand visualisation management. The databasemanagement can be doing by using a database management system. For database management it was use therelational model based on first-order predicate logic [1]. In this paper it was analyzed the relational databasemodel. The e-commerce area is born from need to simplify the buying and selling garment product, the virtualstore have the advantage that is require low cost and is more accessible in different regions and at any hour. Thee - store can simple addressing to different population by respecting their cultural specific tradition.