BACKGROUND Children and youth are often considered the most active segment of the population, however, research indicates that physical activity (PA) tends to peak during the adolescent years, declining thereafter with age. In particular, the acute transition out of high school is a period for which individuals appear to be at high-risk for becoming less active. Relatively few studies have inve...

With the rapidly growing development of Computer Supported Collaborative Work technologies, the evaluation of these services becomes an essential aspect. This evaluation mixes technical, business, social, perceptive, ergonomic aspects which can’t be considered independently. In this paper we propose a new taxonomy of CSCW evaluation methods based on previous works and on our analysis of current...

Mobile electronic identity (eID) management solutions are on the rise worldwide and see a rapid take-up by stakeholders. In this paper experts from the SSEDIC.2020 network study and review the status of mobile eID deployment and use in e-government as well as industry with a focus on Europe. The findings demonstrate that mobile eID solutions have the potential to become a major means for digita...

In the “quest” (Delone and McLean 1992) for reliable and practical measures of IS success, a growing stream of research has argued that a key predictor of performance impacts is user evaluations of fit between task requirements and characteristics of the system or technology (Goodhue and Thompson 1995; Vessey and Galletta 1991; Jarvenpaa 1989; Goodhue 1988). The argument is that a better fit pr...

Over recent decades, the process of teaching/learning has become ever more complex. The increasing school population, and the advent of new IT applications and of networking, together with the requirement for continuous training, have comprehensively overturned the simplistic approach to the process that had previously been pursued. As a result, the evaluation of the process has also been overh...

BACKGROUND Ecological momentary assessment (EMA) of mental health symptoms may influence the symptoms that it measures, i.e. assessment reactivity. In the field of depression, EMA reactivity has received little attention. We aim to investigate whether EMA of depressive symptoms induces assessment reactivity. Reactivity will be operationalised as an effect of EMA on depressive symptoms measured ...

The kinematics of thin-walled closed cross section beams is studied by comparing the behavior of a closed section with an open section which differs from the former by a ”cut” on one side.

Planning and construction are well-known practical topics; however, eco-city developments and their sustainable effects on the city are less known. Xi’an is a typical city that has a target to become an eco-city. This city is selected in this case study with the aims of (1) framing eco-practices to enhance the understanding of an eco-city development and (2) evaluating the effect of eco-practic...