Search results for "bile"
showing 10 items of 2148 documents
Factors influencing the adoption postponement of mobile payment services in the hospitality sector during a pandemic
2021
Abstract In the post-COVID-19 era, the hospitality sector may witness a wider use of mobile payment services (MPS) not requiring physical contact. But consumers may postpone adoption of MPS in wait for a more attractive iteration. Given consumers' reluctance to adapt to such services, an investigation into MPS adoption postponement and the factors contributing to it is thus needed. Our research model extends the innovation resistance theory by including two behavioral measures (privacy concerns and visibility) and examining how security concerns moderate the associations between them. We analyzed data from 308 respondents who had previously purchased accommodation and transportation service…
Can Digital Coaching Boost Your Performance? – A Qualitative Study among Physically Active People
2019
The use of sport and wellness technology devices among athletes is highly popular. At the same time the demand for easy to understand, clear, and personalized information is also growing. Instead of numbers, users need and want solutions. Digital coaching can offer solutions for this by providing valuable training data and offering guidance and instructions on how to improve the training. This exploratory study focuses on the experiences, needs, and wants regarding a digital coach application among physically active people, more precisely crosscountry skiers. We found that the digital coach was perceived to have motivational elements. It was also viewed having potential to increase the awar…
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.
A combined single range and single image device for low-cost measurement of building facade features
2008
The dimensions of building facades and window apertures are usually determined by making direct measurements using tapes and plummets. This approach, however, has a number of drawbacks including the physical risk to which the persons making the measurements are exposed. This paper proposes an indirect approach based on close range photogrammetry that is inexpensive, simple, fast and safe, and which does not require specialist staff or direct ground control measurements. The method is based on taking a picture using a digital camera and measuring the distance to the object using a handheld laser distance meter. Both items of equipment are mounted on a specially designed support that allows t…
A Secure Spontaneous Ad-Hoc Network to Share Internet Access
2009
In this paper, we propose a secure spontaneous ad-hoc network to grant the access of the users to surf the Web. The paper shows the description of our proposal, the procedure of the nodes involved in the system and the designed messages. We also validate the success of our proposal through several simulations and comparisons with a regular architecture. The proposal has been developed with the main objective of improving the communication and integration between different study centers of low resource communities.
Progressive Web Apps for the Unified Development of Mobile Applications
2018
Progressive Web Apps (PWAs) allow for web applications to be developed in an offline-first approach. While Web apps traditionally did not properly function without an Internet connection, PWAs enable them to be downloaded, installed and used offline on various systems, including mobile devices and personal computers. We present an introduction to the state-of-art in research and practice. Based on this, we discuss various underlying concepts and technologies. Then, we scrutinize and compare PWAs against cross-platform app development approaches on both technical and overarching aspects. A list of suggestions for future research is also presented. We urge academia to keep up with the latest …
Distance-related energy consumption analysis for mobile/relay stations in heterogeneous wireless networks
2010
While the availability of more than one mobile or wireless technologies is enhancing the ubiquity of the Internet access, the corresponding energy consumption effects on mobile station battery for connection selection has not been investigated in depth yet. In this paper, a heterogeneous wireless network, which consists of three constituent networks, is studied with respect to the amount of data communicated and the battery operation time. Four alternative hybrid paths for separate uplink and downlink traffic, each involving more than one network, are analyzed with respect to energy consumption aspects of the mobile (and relay) station. The energy in these paths is analyzed mainly by consid…
Developing Mobile Ontologies; Who, Why, Where, and How?
2007
The number of mobile subscribers in the world is soon reaching the three billion mark. According to the newest estimates, majority of the subscribers are already in the developing countries, whereas the number of subscribers in the industrialized countries is about to stagnate around one billion. Because especially in the developing countries the only access to Internet are mobile devices, developing high quality services based on them grows in importance. Ontologies are an important ingredient towards more complicated mobile services. In this paper we refine the taxonomy for mobile ontologies and discuss their creation, business models, maintenance and intellectual property rights (IPR).
Motivation and Consequences of Internet and Mobile Phone Usage among the Urban Poor in Kampala, Uganda
2015
The Internet and mobile phones are rapidly diffusing throughout communities, and it is important to understand what people are actually doing with their access to these technologies. This study seeks to improve our understanding of the motivational factors and social and economic consequences of such use among the urban poor, which is examined through the Diffusion of Innovations Theory (DoI) and the Capability Approach (CA). The combined theoretical perspective was introduced to explore findings of an explorative case study conducted among the urban poor in Kampala, Uganda, where Internet access was found to be low due to high illiteracy and associated costs. On the other hand, mobile phon…
La dépendance automobile pour l’accès des ménages aux services : Le cas de la grande couronne francilienne
2007
The automobile dependence raises the question of social economic standard in mobility. In the outer suburbs of Paris, the automobile is the key element that determines the location of general services and the access of households to those services. Yet, this appreciation must be moderated according to territories and populations. Some territories depend less on the automobile, and part of households have developed an alternative system of mobility that partially compensates the absence or the low access to automobile equipment. If non motorized households remain socially marginalized because of the automobile dependence, the motorized households are not free from this risk either. Our obser…