The Sample Analysis at Mars (SAM) investigation of the Mars Science Laboratory (MSL)
addresses the chemical and isotopic composition of the atmosphere and volatiles extracted …

Background Concerns exist regarding antibiotic prescribing for acute respiratory tract infections
(ARTIs) owing to adverse reactions, cost and antibacterial resistance. One strategy to …

The sodium pump Na,K‐ATPase, located in the plasma membrane of all animal cells, is a
member of a family of ion‐translocating ATPases that share highly homologous catalytic …

… where L, is the latent heat of vaporization, Ar, = r, – r, the water vapor mixing ratio difference
between the hailstone (r,,) at temperature 0C and the environment (r), ļ is the molecular …

Is the United States a nation divided by the" color line," as WEB Dubois declared? What is
the impact of race on the lives of Americans today? In this powerful new assessment of the …

Residential segregation between blacks and whites persists in urban America. However,
evidence from the 1990 Census suggests that peak segregation levels were reached in the past…

Data from Census 2000 show that black-white segregation declined modestly at the national
level after 1980, while Hispanic and Asian segregation rose in most metropolitan areas. …

Background We and others have previously reported significant changes in chloride transport
after cationic-lipid-mediated transfer of the cystic fibrosis transmembrane conductance …

Ben Goldacre hen I am finally assassinated by an axe-wielding electrosensitive homeopathic
antivaccine campaigner–and that day surely cannot be far off now–I should like to be …

Almost a decade ago, the Kerner Commission warned that this country was moving toward
two societies—one white and one black. Data on residential segregation indicate clear-cut …