Using a dynamic-thermodynamic numerical sea-ice model, external oceanic and atmospheric forcings on sea ice in the Weddell Sea are examined to identify physical processes associated with the seasonal cycle of pack ice, and ...

Civic involvement is a multi-dimensional concept that requires a holistic approach to understand. Research about the benefits and motivation of youth volunteerism has considered the factors which predict volunteering; this ...

Zero tolerance policies have been defined as school disciplinary practices that mandate automatic suspension and/or expulsion from school with the effect of redefining “students as criminals, with unfortunate consequences” ...

Reactions that allow the conversion of a simple achiral or racemic starting material into an enantiomerically pure product are of great importance. Such processes are particularly advantageous when they are combined ...

Today's zoos are undergoing a renaissance in their exhibition, education, conservation, and research programs. The inspiration for this renaissance is the destruction of the Earth's dwindling natural habitats at the hands ...