السبت، 31 ديسمبر 2011

ScienceDaily: Latest Science News

ScienceDaily: Latest Science News

Key to school improvement: Reading, writing, arithmetic ... and character?

Posted: 30 Dec 2011 10:48 AM PST

A study of 20 elementary schools in Hawaii has found that a focused program to build social, emotional and character skills resulted in significantly improved overall quality of education, as evaluated by teachers, parents and students.

Graphene gives protection from intense laser pulses

Posted: 30 Dec 2011 10:48 AM PST

Single-sheet graphene dispersion when substantially spaced apart in liquid cells or solid film matrices can exhibit novel excited state absorption mechanism that can provide highly effective broadband optical limiting well below the onset of microbubble or microplasma formation.
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