Results 241 to 250 of about 8,232,683 (282)
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Efficient Global Optimization of Expensive Black-Box Functions

Journal of Global Optimization, 1998
Donald R. Jones   +2 more
semanticscholar   +1 more source

Black Lenses, Black Voices

2005
Black Lenses, Black Voicesis a provocative look at films directed and written—and sometimes produced—by African Americans, as well as black-oriented films whose directors or screenwriters are not black. Mark Reid shows how certain films dramatize the contemporary African American community as a politically and economically diverse group, vastly ...
openaire   +1 more source

Black

The Lancet Psychiatry, 2017
openaire   +2 more sources

Black Holes

2009
Abstract A black hole is an object that is inside its event horizon at r=r*: a one-way surface that particles and light can only traverse inward. This chapter studies the spherically symmetric nonrotating Schwarzschild black hole. The metric elements change their respective signs when crossing from r>r∗ to r<r*, leading to ...
openaire   +1 more source

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