1000 resultados para E-commerce


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Computer systems have become commonplace in most SMEs and technology is increasingly becoming a part of doing business. In recent years, the Internet has become readily available to businesses; consequently there has been growing pressure on SMEs to take up e-commerce. However, e-commerce is perceived by many as being unproven in terms of business benefit. This research aims to determine what, if any, benefits are derived from assimilating e-commerce technologies into SME business processes. This paper presents three in-depth case studies from the Real Estate industry in a regional setting. Overall, findings were positive and identified the following experiences: enhanced business efficiencies, cost benefits, improved customer interactions and increased business return on investment.

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Collaborative user-led content creation by online communities, or produsage (Bruns 2008), has generated a variety of useful and important resources and other valuable outcomes, from open source software through the Wikipedia to a variety of smaller-scale, specialist projects. These are often seen as standing in an inherent opposition to commercial interests, and attempts to develop collaborations between community content creators and commercial partners have had mixed success rates to date. However, such tension between community and commerce is not inevitable, and there is substantial potential for more fruitful exchanges and collaboration. This article contributes to the development of this understanding by outlining the key underlying principles of such participatory community processes and exploring the potential tensions which could arise between these communities and their potential external partners. It also sketches out potential approaches to resolving them.

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"The Profits of Charity examines the contemporary law governing the involvement of charity in commerce and explores the reasons why this involvement is dramatically changing. From a perspective familiar to charity lawyers, NGO managers, and scholars, Kerry O'Halloran identifies the concepts and the law underpinning charities and their profits by tracing legal developments in the field and identifying the resulting opportunities and challenges for the future. At a time when many leading nations are confronting economic recession, the threat of terrorism, and the retreat of the 'welfare state,' this book explores why governments are turning to charities in their quest to cultivate social capital, consolidate civil society, and promote civic engagement." -- publisher website

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Over the last two decades, the internet and e-commerce have reshaped the way we communicate, interact and transact. In the converged environment enabled by high speed broadband, web 2.0, social media, virtual worlds, user-generated content, cloud computing, VoIP, open source software and open content have rapidly become established features of our online experience. Business and government alike are increasingly using the internet as the preferred platform for delivery of their goods and services and for effective engagement with their clients. New ways of doing things online and challenges to existing business, government and social activities have tested current laws and often demand new policies and laws, adapted to the new realities. The focus of this book is the regulation of social, cultural and commercial activity on the World Wide Web. It considers developments in the law that have been, and continue to be, brought about by the emergence of the internet and e-commerce. It analyses how the law is applied to define rights and obligations in relation to online infrastructure, content and practices.

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This thesis is an exploration of customisation in online and mobile banking. It investigates the application of user-tags to facilitate customised interactions in desktop and mobile devices, and its impact on usability. The thesis through a comparative study explains that customisation can positively affect usability especially for younger users, leading to higher levels of satisfaction.

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We comment on a recent article by Chong (2013) on the roles of demographic and motivation variables in mobile commerce usage. Drawing on the recent research on the service-dominant logic, socioemotional selectivity theory, and data from a first empirical study, we argue that a broader discussion on the value relevance of mobile commerce activities for customers and the consideration of consumers' future time perspectives would provide a richer, potentially more appropriate picture of the drivers of mobile commerce usage. Furthermore, using data from a second empirical study, we highlight several validity issues of the used scales. We hope to motivate a replication and extension of Chong's study and also provide recommendations for future research on this area.

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Many small firms increasingly operate in markets under siege from new entrants who exploit the technologies associated with the Internet's World Wide Web (the web). In these circumstances, interpreting the operating environment is like a vu jade, the opposite of deja vu, a time in space where they have never been, have no idea what they are doing and who it is that could help them. Through the use of the story of the Caterpillar and the Butterfly, this paper considers the inherent difficulties faced by small firms considering the prospect of becoming an e-firm. When considered from an evolutionary perspective, the journey from small firm to small e-firm is not seen as one of choice, but rather one of necessity. In such markets, a race currently appears to exist between entrepreneurs exploiting the web's technologies, and the process of natural selection acting upon firms whose routines have lost favour.

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Context-aware computing is useful in providing individualized services focusing mainly on acquiring surrounding context of user. By comparison, only very little research has been completed in integrating context from different environments, despite of its usefulness in diverse applications such as healthcare, M-commerce and tourist guide applications. In particular, one of the most important criteria in providing personalized service in a highly dynamic environment and constantly changing user environment, is to develop a context model which aggregates context from different domains to infer context of an entity at the more abstract level. Hence, the purpose of this paper is to propose a context model based on cognitive aspects to relate contextual information that better captures the observation of certain worlds of interest for a more sophisticated context-aware service. We developed a C-IOB (Context-Information, Observation, Belief) conceptual model to analyze the context data from physical, system, application, and social domains to infer context at the more abstract level. The beliefs developed about an entity (person, place, things) are primitive in most theories of decision making so that applications can use these beliefs in addition to history of transaction for providing intelligent service. We enhance our proposed context model by further classifying context information into three categories: a well-defined, a qualitative and credible context information to make the system more realistic towards real world implementation. The proposed model is deployed to assist a M-commerce application. The simulation results show that the service selection and service delivery of the system are high compared to traditional system.

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In the process of service provisioning, providing required service to the user without user intervention, with reduction of the cognitive over loading is a real challenge. In this paper we propose a user centred context aware collaborative service provisioning system, which make use of context along with collaboration to provide the required service to the user dynamically. The system uses a novel approach of query expansion along with interactive and rating matrix based collaboration. Performance of the system is evaluated in Mobile-Commerce environment. The results show that the system is time efficient and perform with better precision and recall in comparison with context aware system.

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Guillaume Raynal, historiador e filósofo francês, nasceu em Saint-Geniez-en Rouergue em 11 de abril de 1713 e morreu em Choillot, em 6 de março de 1796. Estudou no Colégio dos Jesuítas de Pézenas, distinguindo-se como pregador e professor. Abandonou o hábito jesuita para se dedicar à filosofia e à história, publicando numerosos artigos no Mercure de France. Tendo sido alvo de um mandado de prisão, refugiou-se na Prússia e mais tarde na Rússia; retornou à França em 1787. ‘Histoire philosofique et politique’ foi publicada simultaneamente pelo mesmo editor em duas impressões, contendo cinco volumes a primeira e dez volumes a segunda. Foi uma das obras que mais ínfluenciou o movimento da Revolução Francesa, tendo o autor utilizado opiniões e, eventualmente, a colaboração de Diderot e Holbach, entre outros contemporâneos. Proibido na França e ai queimado em 1781, este importante trabalho de Raynal teve mais de trinta edições num periodo de vinte anos e foi traduzido para quase todos os idiomas europeus. Segundo Borba de Moraes, ‘esta edição de Genebra é a melhor e mais bela’. Na impressão de dez volumes existentes na Biblioteca da Câmara, a seção referente ao Brasil encontra-se no volume 5.

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É uma tradução da Corographia brasilica... de Ayres de Cazal, acrescida de observações pessoais que o autor colheu durante sua viagem, conforme afirma no prefácio da própria obra. É um livro muito útil para estudo da sociedade pernambucana antes de 1817. A Corographia brasílica..., de Cazal, reveste-se de importância histórica por ter publicado, pela primeira vez, a carta de Pero Vaz de Caminha, segundo informa Borba de Moraes.