In black and white

Tuberculosis in black and white.

186 www.thelancet.com/respiratory Vol 2 March 2014 Pictures have the power to give a voice to individuals who have not been given the opportunity to be heard. They can infl uence public opinion and ultimately aff ect the course of history. Works of documentary photographers such as James Nachtwey have been proven to infl uence decision making related to conflict and war. But Nachtwey also marke...

the black hole and the white dwarf

astrophysics is becoming now an integral part of general physics. considering the black hole theory ,which is a new and exciting branch of relativistic astrophysics, we see many connections between elementary particle physics and astrophysics. in this article we attempt to explain the development of star physics ,in an easy ,understandable manner. previous knowledge of relativistic theory or cl...

Large Black Circle Black Pentagon Large Black Square Large White Square Small Black Diamond Small White Diamond Small Black Lozenge Small White Lozenge Small White Arabic Star

These ruminations are based on based on UTR 25 (Unicode and Mathematics), revision 7, section 2.11 (Geometric Shapes) in particular. The conclusions are-(i) a plea for more consistency when naming characters; (ii) a request that characters based on abstract shapes should have some indicator of the size of the character relative to the rest of the font; (iii) that the code chart entry for U+2023...

Detection of cardiac abnormalities in elite black and white athletes: still not black and white.

1626 Sports are “hot.” The average cost of a 30-second advertisement at the 2014 Super Bowl was $4 000 000, and millions of fans worldwide spent much of their February 2014 watching the Sochi Winter Olympics and its advertising. Sports cardiology is also hot. The American College of Cardiology in 2011 established a section dedicated to sports and exercise cardiology, and now there are several s...

Black and White and Colour