Search results for "points"
showing 10 items of 415 documents
Evaluating the Burden of Job Stress From the Public-Health and Economic Viewpoints
2013
National audience;
Verbal and visual representations in task redesign: how different viewpoints enter into information systems design discussions
2005
We explore an important phase of information systems design (ISD), namely task redesign, and especially how different viewpoints enter into the dis- cussions. We study how one particular visual representation, a process diagram, is interpreted and how alternative, even competing, representations are produced verbally. To tie the visual and verbal representations and the representational prac- tices to wider social practices, we develop and use the Extended Three-dimen- sional Model of discourse. Visual representations emerged as focal in bringing in the different viewpoints and as reference points for discussions. Our model pro- vided a focused and powerful means to unveil for the outside r…
Uncertainties and Risks in the Implementation of an E-Learning Information Systems Project in a Higher-Learning Environment: Viewpoints from Estonia
2005
This paper investigates the sorts of risks and uncertainties inherent in implementing an e-learning information systems project in Estonia. The study uses a variation of the Delphi study in eliciting the risk factors or items from experienced top management professionals within the organisation. The main objective of the study is to identify the uncertainties or risks in the implementation of the systems, using the viewpoint of Estonia, which is an emerging economy. The findings of the work indicate that wrong development strategy, staff volatility, change in top management and lack of funding are amongst the top risk factors in implementing e-learning in Estonia. On the other hand, risks …
Creativity from Design and Innovation Perspectives
2017
The notion of innovation is associated with abundant literature presenting a variety of viewpoints, some complementary and others contradictory. In this literature the concept of innovation is often associated with novelty. Elsewhere the same reference to novelty is used to describe creativity, "the creative process is seen as the sequence of thoughts and actions that leads to a novel, adaptive production" (Lubart, 2010). The confusion is further maintained by the fact that research in the fields of creativity and innovation address similar questions. This article aims to explore the relationship between creativity, design, and innovation. To this end, a first part develops a short state of…
Test-driven development in education
2008
Test-Driven Development (TDD) was applied in educational setting right after it became well-known as a key practice of Extreme Programming (XP). Basically, there are many studies reporting positive experiences on TDD applied in different levels of a curriculum. In this paper, we discuss the role of TDD in education through the students' experiences. In our experiment, a challenging programming task was applied in order to see what kind of difficulties the students would encounter and discuss. The students' answers revealed several topics that require a careful treatment in teaching to avoid conceptual confusion. For example, the topics include the scalability of TDD, extent of single test, …
Navigating the Transition from Higher Education to the Labour Market: A Wake-Up Call for University Students
2015
Abstract Many studies describing the transition from school to work focus on national patterns of labour market entry and in so doing, they often simplify the complex transition processes and job finding requirements involved. Our paper sets out to look at some transition obstacles and paths from higher education to the labour market from the graduates’ point of view as expressed during a recent event held at LBUS. We hold that in Romania the first job upon education is hampered by graduates across all disciplines having no or little work-based experience, thus marking national transition patterns/pathways as less compatible with those in other European countries.
Effects of Raising Minimum Wage: Theory, Evidence and Future Challenges
2013
Abstract Minimum wage is one of the most studied topics in economics. This paper examines some of the most important issues related to the effects of raising minimum wage, based on new contributions in theoretical and empirical research, roughly since 2008. Our purpose was to find in the literature an explanation for the recent raise of minimum wage, in some European Union countries and United States and to identify possible effects of this evolution. Most of the studies point little or no employment response to modest increases in the minimum wage, but we argue there are some other effects to consider.
A bug's life: Delving into the challenges of helminth microbiome studies.
2020
The body of vertebrates is inhabited by trillions of microorganisms, i.e. viruses, archaea, bacteria and unicellular eukaryotes, together referred to as the ‘microbiota’. Similarly, vertebrates also host a plethora of parasitic worms (the ‘macrobiota’), some of which share their environment with the microbiota inhabiting the gastrointestinal tract [1]. Complex interactions between the helminths and the gut microbiota have been associated with establishment of parasite infection, disease manifestations, and host immune-modulation [2, 3]. Remarkably, not only enteric helminths alter the 26 gut microbiome composition [4], but also the infection with blood flukes of the genus Schistosoma has be…
Cytotoxicity of botanicals and isolated phytochemicals from Araliopsis soyauxii Engl. (Rutaceae) towards a panel of human cancer cells.
2020
Abstract Ethnopharmacological relevance Araliopsis soyauxii Engl. (Rutaceae) is a Cameroonian medicinal plant traditionally used to treat lung diseases, malaria, and gonorrhea. It has been demonstrated that infectious disease contribute to about 20% of all human tumours. Aims of the study (1) To perform a phytochemical investigation of the dichloromethane-methanol 1:1 extracts of the bark (ASB), roots (ASR), and leaves (ASL) from Araliopsis soyauxii; (2) to evaluate the cytotoxicity of extracts and isolated compounds; (3) to determine the mode of induction of apoptosis of ASB and kihadanin B (12). Materials and methods Fourteen constituents of the crude extracts were isolated by column chro…