Search results for "Vider"
showing 10 items of 252 documents
A systematic literature review on cyberstalking : An analysis of past achievements and future promises
2020
Individuals’ excessive use of technology-enabled communication platforms, such as social media, has led to scholarly recognition of rising incidences of cyberstalking. Despite considerable studies directed at its examination, the current research on cyberstalking is limited by a lack of clarity on its characterization and prevalence, coupled with a fragmented research focus. To address this limitation, a Systematic Literature Review (SLR) on cyberstalking has been undertaken. Rigorous protocols were applied to identify 49 empirical studies via Scopus and Web of Science, based on specific keywords and article selection criteria. Findings reveal four emergent research themes on characteristic…
Service level guarantee framework for IoT environments
2017
Nowadays, providing IoT environments with service level guarantee is a challenging task. We propose a framework for IoT service level guarantee thanks to several specific Service Level Agreements (SLAs) for IoT environments. We specify different SLAs for each entity contributing in our IoT architecture in order to conclude a global SLA called IoT-SLA (iSLA). These different SLAs enable IoT service provision with Quality of Service (QoS) guarantee. Achieving this guarantee requires several communications and interactions between the components of the proposed IoT architecture. These interactions allow an IoT Service Provider (IoT-SP) to conclude the iSLA with an IoT Client (IoT-C). We specif…
Semantic Web Services for Smart Devices Based on Mobile Agents
2005
Among traditional users of Web resources, industry has a growing set of smart industrial devices with embedded intelligence. Just like humans, they need online services (i.e., for condition monitoring, remote diagnostics, maintenance, etc.). In this paper, we present one possible implementation framework for such Web services. Such services should be Semantic Web enabled and form a Service Network based on internal and external agents’ platforms, which can host heterogeneous mobile agents and coordinate them to perform needed tasks. The concept of a “mobile service component†assumes not only exchanging queries and service responses, but also delivering and composition of a service pro…
Mobile Electronic Commerce: Emerging Issues
2000
There are many definitions for Mobile Electronic Commerce (M-Commerce). We define M-Commerce as any type of transaction of an economic value having at least at one end a mobile terminal and thus using the mobile telecommunications network. The Wireless Application Protocol (WAP) plays an important role in m-commerce by optimizing Internet standards for the constraints of the wireless environment and thus bridging the gap between Internet and mobile world. Mobile Network Operators can play a major role in m-commerce by being strategically positioned between customers and content/service providers. In this paper we investigate the roles the operator can play in m-commerce and discuss respecti…
The dynamics over the next few years of the Spanish mobile telecommunications market share: a mathematical modelling approach
2013
Taking into account available data from 2002 to 2009 about the market share percentages of the Spanish mobile telecommunications service providers, a dynamic diffusion model to study the evolution of the clients’ change between the different companies during the period 2010–2016 is proposed. The constructed model provides a tool for forecasting short-term trends about the customers’ preferences with respect to mobile network operators taking into account both, autonomous decisions due to direct marketing and advertising strategies, and also decisions adopted through interaction via social influence. The model can provide insights to companies for designing strategies in order to gain market…
WITTA Between Globalization and Localization: New Challenges in View of Geopolitical Developments, Impending Digitalization, and Artificial Intellige…
2020
Internationalization of higher education also concerns the training of translators, interpreters, and other language service providers. Their services will continue to be of paramount importance for global development, where they become increasingly important as a bridge for economic and cultural exchanges. The Belt and Road Initiative of China will strengthen the demand for language services in an increasingly transnational environment. Since new forms of cooperation are necessary and desirable, WITTA as a new association should strive at becoming an autonomous transnational Think Tank that generates policy-oriented research, analysis, and advice on domestic and international issues in the…
Key drivers of services website loyalty
2014
The ease of website comparison and strong price competition encourage users to constantly switch tourism service providers. The present work analyses how satisfaction, trust, and commitment can help to strengthen loyalty towards websites selling accommodation services. Moreover, special attention is paid here to evaluate the moderating effects of gender on the relationships between these variables. Structural equation models were used to test the hypotheses on a sample of 230 Mexican Internet users, online purchasers of tourist accommodation services. The results show significant differences between men and women's post-purchase behaviour with a higher influence in women of trust on commitm…
Cloud Services Pricing Models
2013
A major condition for commercial success is a well-defined pricing strategy, however, cloud service providers face many challenges around pricing. Clearness and transparency in pricing is beneficial for all the actors in the ecosystem, where the currently existing abundance of different pricing models makes decision making difficult for service providers, partners, customers and competitors. In this paper, the SBIFT pricing model is evaluated and updated to cloud context. As a result, a 7-dimensional cloud pricing framework is proposed that helps clarifying the possible pricing models in order to let companies differentiate themselves from competitors by price. The framework can be used als…
Crowdfunding in Europe: Between Fragmentation and Harmonization
2020
AbstractThe European crowdfunding market is growing rapidly, especially in continental Europe. At the same time, cross-border activities are still constrained. Fragmented markets, especially caused by differences in regulation, are an obstacle to growth of crowdfunding platforms. The European Union introduced the European Crowdfunding Service Provider (ECSP) Regime in 2019. This harmonized regime applies to crowdfunding platforms intermediating equity and debt investments between businesses and retail investors. This chapter discusses evidence on the fragmented nature of the European crowdfunding market, while presenting the ECSP directive, as a critical regulatory initiative towards harmon…
Social Media's Impact on Healthcare Services
2015
Abstract Taking into account the changes in recent years (the increased access to internet, the existence of affordable mobile devices and the ease of communication due to the growth of social media) it seems natural to investigate social media's impact on healthcare services. Furthermore, studies conducted worldwide show their benefits, both in terms of the patient, as well as the healthcare providers’. However, Romania's healthcare system faces serious problems on basic aspects. Thus, using secondary data, this paper aims to present the existing concerns about the impact of social media on healthcare services and to discuss to what extent they are applicable also in Romania.