From the Publisher:
Written by the author of the best-selling HyperText & HyperMedia, this book provides an excellent guide to the methods of usability engineering. Special features: emphasizes cost-effective methods that will help developers improve their user interfaces immediately, shows you how to avoid the four most frequently listed reasons for delay in software projects, provides step-by-step information about which methods to use at various stages during the development life cycle, and offers information on the unique issues relating to informational usability. You do not need to have previous knowledge of usability to implement the methods provided, yet all of the latest research is covered.

Usability Engineering

世界経済・社会統計 = World development indicators

According to W. Edwards Deming, American companies require nothing less than a transformation of management style and of governmental relations with industry. In Out of the Crisis, originally published in 1982, Deming offers a theory of management based on his famous 14 Points for Management. Management's failure to plan for the future, he claims, brings about loss of market, which brings about loss of jobs. Management must be judged not only by the quarterly dividend, but by innovative plans to stay in business, protect investment, ensure future dividends, and provide more jobs through improved product and service. In simple, direct language, he explains the principles of management transformation and how to apply them.

Out of the Crisis

Purpose – The purpose of this paper is to give a state‐of‐the art overview of the Job Demands‐Resources (JD‐R) modelDesign/methodology/approach – The strengths and weaknesses of the demand‐control model and the effort‐reward imbalance model regarding their predictive value for employee well being are discussed. The paper then introduces the more flexible JD‐R model and discusses its basic premises.Findings – The paper provides an overview of the studies that have been conducted with the JD‐R model. It discusses evidence for each of the model's main propositions. The JD‐R model can be used as a tool for human resource management. A two‐stage approach can highlight the strengths and weaknesses of individuals, work groups, departments, and organizations at large.Originality/value – This paper challenges existing stress models, and focuses on both negative and positive indicators of employee well being. In addition, it outlines how the JD‐R model can be applied to a wide range of occupations, and be used to i...

The job demands-resources model : state of the art

This study focuses on burnout and its positive antipode—engagement. A model is tested in which burnout and engagement have different predictors and different possible consequences. Structural equation modeling was used to simultaneously analyze data from four independent occupational samples (total N = 1698). Results confirm the hypothesized model indicating that: (1) burnout and engagement are negatively related, sharing between 10 per cent and 25 per cent of their variances; (2) burnout is mainly predicted by job demands but also by lack of job resources, whereas engagement is exclusively predicted by available job resources; (3) burnout is related to health problems as well as to turnover intention, whereas engagement is related only to the latter; (4) burnout mediates the relationship between job demands and health problems, whereas engagement mediates the relationship between job resources and turnover intention. The fact that burnout and engagement exhibit different patterns of possible causes and consequences implies that different intervention strategies should be used when burnout is to be reduced or engagement is to be enhanced. Copyright © 2004 John Wiley & Sons, Ltd.

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Job demands, job resources, and their relationship with burnout and engagement: a multi‐sample study

Mx proteins belong to the interferon (IFN)-induced antiviral defense. The rat genome contains three Mx genes, ratMx1, ratMx2, and ratMx3. The Mx gene products differ in their subcellular localization and antiviral specificity. The nuclear ratMx1 protein confers resistance to influenza A virus, and the cytoplasmic ratMx2 is active against vesicular stomatitis virus (VSV), whereas the cytoplasmic ratMx3 protein is antivirally inactive. To investigate the antiviral potential of the rat Mx proteins against arboviruses, a phylogenetically diverse group of viruses that frequently infect rodents, we studied the replication of LaCrosse virus (LACV). Rift Valley fever virus (RVFV) (both family Bunyaviridae), and Thogoto virus (THOV) (family Orthomyxoviridae). To that end, we used transfected Vero cells constitutively expressing one of the rat Mx proteins. We observed that the antiviral activity of rat Mx proteins against these arboviruses correlates with their intracellular localization: ratMx1 is active against T...

Interferon-induced rat Mx proteins confer resistance to Rift Valley fever virus and other arthropod-borne viruses.

Chronic fructose substitution for glucose or sucrose in food or beverages has little effect on fasting blood glucose, insulin, or triglycerides: a systematic review and meta-analysis

Software für die Arbeit von morgen

This article seeks to advance our understanding of successful women entrepreneurship in sub-Saharan Africa by examining how husbands contribute to women's entrepreneurial activity and performance. ...

Why husbands matter: Review of spousal influence on women entrepreneurship in sub-Saharan Africa

Personal strategies of owners/founders of small business startups are related to performance and to environmental uncertainty. This is done using a longitudinal data set of some 50 Dutch startups. The results suggest a dynamic process between strategy and performance.A discrimination is made between four strategies (reactive, critical point, complete planning and opportunistic). The role of uncertainty is discussed. The dynamic process is embedded in the PERSUADE model.

Michael Frese

Papers

Interferon-induced rat Mx proteins confer resistance to Rift Valley fever virus and other arthropod-borne viruses.

Chronic fructose substitution for glucose or sucrose in food or beverages has little effect on fasting blood glucose, insulin, or triglycerides: a systematic review and meta-analysis

Software für die Arbeit von morgen

Why husbands matter: Review of spousal influence on women entrepreneurship in sub-Saharan Africa

Strategies, Uncertainty and Performance of Small Business Startups