With the advent of online education services such as iTunes U and SlideShare, students are able to access various presentation files from many universities for study purposes. However, self-learners retrieving such files still need support to decide which files in candidate presentations are worth learning because most of the candidates are similar; it can be difficult to identify differences i...

This paper explores the relationship between wages and the scientific orientation of R&D organizations. Firms who adopt a science-oriented research approach (i.e., “Science”) allow their researchers to pursue and publish an individual research agenda.. The adoption of Science may be associated with a “taste” for Science on the part of researchers (a Preference effect) and/or as a “ticket of adm...

Restricted Maximum Likelihood algorithm estimates of (co)variance components due to maternal effects as well as a regression on maternal phenotype were obtained for seven weaning weight data sets of Australian and New Zealand beef cattle. Fitting such regression, analyses accounted for environmental covariances between dams and their offspring. Results show a substantial, negative regression on...

Telecommunications Infrastructure and Economic Development: A Simultaneous Approach* In this paper we investigate how telecommunications infrastructure affects economic growth. This issue is important and has received considerable attention in the popular press concerning the creation of the "information superhighway" and its potential impacts on the economy. We use evidence from 21 OECD countr...

background: metabolic syndrome (ms) is emerging as a serious public health problem in korea. the purpose of this study was to examine the effects of 12 weeks of combined exercise training on body composition and ms factors in obese korean female college students. methods: subjects were randomly assigned to exercise (n = 7) and control (n = 9) groups. the exercise group trained for 80 min/day, f...