Fatigue is a recognised problem in the transport industry. It has been attributed to two main influences: time of day and the time since last sleep. While the role of these two influences in producing fatigue is not disputed, there is less agreement on how they interact with one another. The aim of this study was to examine the relative effects of time of day and sleep deprivation on fatigue an...

Prior studies have shown that the IT innovation capability, a company's ability to innovate systematically with IT, is not easily replicated (persistent), and the persistence tends to be more pronounced during periods when economy-wide IT budgets are declining (hard IT budgets), such the post-Y2K period. Building on resource based view we argue that companies that systematically innovate with I...

Award Number: W81XWH-08-1-0108 TITLE: The role of eIF4E activity in breast cancer PRINCIPAL INVESTIGATOR: Thomas A Hughes CONTRACTING ORGANIZATION: University of Leeds Leeds LS2 9-0000 REPORT DATE: August 2010 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 DISTRIBUTION STATEMENT:  Approved for public release; distribution ...

We examine the state of game theory. Many important questions have been answered, and game theoretic methods are now central to much economic investigation. We suggest areas where further advances are important, and argue that models of learning and of social preferences provide promising routes for improving and widening game theory’s predictive power, while preserving the sucesses of existing...

The genus Chremistica Stål, 1870 is reported from the northeastern region of India for the first time. A new species, Chremistica ribhoi, is described from this region and male genitalia illustrations and scanning electron microscope photographs of the pygofer for C. ribhoi are presented. Observations on mass emergence of C. ribhoi are described.

Mass media plays an important role in forming body image and makes the significant impact on body size perception in children and adolescents. The aim of present study was to reveal trends in depiction of body image cues in Lithuanian magazines aimed for children and adolescents in relation to changes of real body mass index (BMI) and body size perception of 16-19 y. old girls in the year 2000 ...

Climate change and increasing human activities have induced lake expansion or shrinkage, posing a serious threat to the ecological security on the Inner Mongolian Plateau, China. However, the pattern of lake changes and how it responds to climate change and revegetation have rarely been reported. We investigated the pattern of lake-area changes in the Dalinor National Nature Reserve (DNR) using...

1. dept. of hematology, oncology, kermanshah university of medical sciences, kermanshah, iran 2. medical biology research center, kermanshah university of medical sciences, kermanshah, iran 3. students research committee, kermanshah university of medical sciences, kermanshah, iran     corresponding author: masoud sadeghi, msc; degree in biochemistry tel: (+91) 8338428221 email: sadeghi_mbrc@yah...