Since 2005, nearly 600 Physiology Understanding Week (PhUn Week) events have taken place across the U.S., involving American Physiological Society (APS) members in K-12 outreach. The program seeks to build student understanding of physiology and physiology careers, assist teachers in recognizing physiology in their standards-based curriculum, and involve more physiologists in K-12 outreach. For...

A large and growing body of evidence demonstrates associations between quality of the early caregiving environment and risk for stress-related illness across the lifespan. The recent research examining associations between early caregiving environments and subsequent development is reviewed, with particular attention to early programming and subsequent malleability of systems underlying stress ...

PURPOSE This study compared 2 oral ketamine-diazepam regimens (8 mg/kg and 10 mg/kg of ketamine in combination with 0.1 mg/kg diazepam) in preschool age children with respect to physiological, behavioral and amnestic parameters. METHODS Twenty-five children completed the double-blind, crossover design. Physiologic, behavioral and amnestic effects were evaluated. RESULTS ANOVA demonstrated s...

The most common method of clinical measurement of arterial blood pressure is by means of the cuff sphygmomanometer. This instrument has provided fundamental quantitative information on arterial pressure in individual subjects and in populations and facilitated estimation of cardiovascular risk related to levels of blood pressure obtained from the brachial cuff. Although the measurement is taken...

We present a global assessment of the relationships between the short-wave surface albedo of forests, derived from the MODIS satellite instrument product at 0.5° spatial resolution, with simulated atmospheric nitrogen deposition rates (Ndep ), and climatic variables (mean annual temperature Tm and total annual precipitation P), compiled at the same spatial resolution. The analysis was performed...

Studies are reported on the effect of immunologically induced thrombocytopenia upon the local and generalized Shwartzman phenomena. Intravenous injection of antiplatelet serum to rabbits produced profound but transient thrombocytopenia unaccompanied by significant changes in circulating leucocytes. Platelet antiserum alone given to rabbits prepared with thorotrast produced renal lesions charact...

The workshop was chaired by Barrie Margetts and attended by about twenty people. The purpose was to share information about the International Committee of The Nutrition Society (ICONS) and the progress of the Information Sheets, and to discuss other ways of supporting overseas members. Barrie outlined the structure and role of ICONS which has taken over the functions of the Task Force on Overse...

Over the last several decades, there has been a growing appreciation of the importance of nonequilibrial phenomena and transient dynamics in explaining the structure of ecological communities. This paper provides an overview of theoretical themes related to resource pulses. Theoretical models suggest short-term responses to a single pulse can qualitatively differ from longer-term responses. Rec...