The human body has adapted to daily changes in light such that it anticipates periods of sleep and activity. Deviations from the circadian rhythm come with functional consequences. Thus, 17 h of sustained wakefulness in adults leads to a decrease in performance equivalent to a blood alcohol level of 0.05%; the legal limit for driving in many countries. Rats deprived of sleep die after a month o...

ABSTRACT Inferring the climate and surface conditions of terrestrial exoplanets in habitable zone is a major goal for field exoplanet science. This pursuit will require both statistical analyses population planets as well in-depth climates individual planets. Given close relationship between habitability liquid water, it important to ask whether fraction planet’s where water can be liquid, ?hab...

In the Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study (n=6632), eplerenone-associated reduction in all-cause mortality was significantly greater in those with a history of hypertension (Hx-HTN). There were 4007 patients with Hx-HTN (eplerenone: n=1983) and 2625 patients without Hx-HTN (eplerenone: n=1336). Propensity scores for eplerenone use, separately c...

http://www.sciencemag.org/cgi/content/full/303/5655/202 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/303/5655/202/DC1 can be found at: Supporting Online Material found at: can be related to this article A list of selected additional articles on the Science Web sites http://w...

Laying out the logic of Bourdieu’s approach to institutional fi elds, this essay argues that Bourdieu’s theorization of the logic of practice is a generic contest for domination in a plurality of homologously organized fi elds. Bourdieu aligns all practices through the logic of domination, which allows him to homologize group relations in every fi eld. This homologization depends on a homogeniz...

INTRODUCTION Quantifying years of potential life lost (YPLL) highlights childhood causes of mortality and provides a simple method to identify important causes of premature death. METHODS CDC analyzed data from the National Vital Statistics System multiple cause of death files for 2000-2009. RESULTS An average of 890YPLL were lost each year due to unintentional injuries for every 100,000 pe...

We examine the possible extent of melting in rock-iron super-earths, focusing on those in the habitable zone. We consider the energetics of accretion and core formation, the timescale of cooling and its dependence on viscosity and partial melting, thermal regulation via the temperature dependence of viscosity, and the melting curves of rock and iron components at the ultra-high pressures charac...