This paper presents a multiple case research concerning success factors and issues of mobile field service implementations. Based on Eisenhardt’s explorative research design, five successful mobile technology implementations are compared and analysed. Important aspects of the implementation strategy and the used technology are examined and discussed. The results indicate that the success of mob...

Purpose – The purpose of this paper is to: empirically validate a modified unified theory of acceptance and use of technology (UTAUT) model by adding an “e-learning motivation” construct in the South American context; try to determine the role of e-learning motivation in the use and adoption of e-learning systems and conversely the effect of technology on students’ e-learning motivation; and to...

This paper explores matching with both search and information frictions. Specifically, everyone observes only a noisy signal of the true type of any potential mate. In this context, matching decisions must incorporate not only information about a partner’s attribute conveyed by the noisy signal, but also—as in the winner’s curse in auction theory—information about a partner’s type contained in ...

OBJECTIVES To determine the occurrence of symptoms of anxiety and depression in patients with type 2 diabetes, as well as to assess the relationship between the occurrence of symptoms of anxiety and depression, quality of life, and level of acceptance of illness of patients in northeastern Poland. METHODS A cross-sectional study was conducted on 126 patients with type 2 diabetes in the Depart...

In most phytophagous insects, the larval diet strongly affects future fitness and in species that do not feed on plant parts as adults, larval diet is the main source of nitrogen. In many of these insect-host plant systems, the immature larvae are considered to be fully dependent on the choice of the mothers, who, in turn, possess a highly developed host recognition system. This circumstance al...

There has recently been an increasing interest in Learning Management Systems (LMSs). It is currently unclear, however, exactly how these systems are perceived by their users. This article analyzes data on user acceptance for two LMSs (Blackboard and Canvas). The respective collected using a questionnaire modeled after the Technology Acceptance Model (TAM); it relates several variables that inf...

BACKGROUND Compared with the increasingly widespread use of picture archiving and communication systems (PACSs), knowledge concerning users' acceptance of such systems is limited. Knowledge of acceptance is needed given the large (and growing) financial investment associated with the implementation of PACSs, and because the level of user acceptance influences the degree to which the benefits of...

The undersigned hereby certify that they have read and recommend to the Faculty of Graduate Studies for acceptance a thesis entitled " Concurrent Connectivity Maintenance with Infinitely Many Processes " by Sara Tucci Piergiovanni in partial fulfillment of the requirements for the degree of Doctor of Philosophy.

In recent years the development of highly interactive software systems with graphical user interfaces has become increasingly common. The acceptance of such a system depends to a large degree on the quality of its user interface. Prototyping is an excellent means for generating ideas about how a user interface can be designed, and it helps to evaluate the quality of a solution