Σάββατο 20 Μαΐου 2017

NATIONAL SCIENCE FOUNDATION update


05/19/2017 01:05 PM EDT

Red blood cells flow through  blood vessel in heart to deliver oxygen to underlying muscle cells
This 3-D rendering of red blood cells flowing through a blood vessel in the heart to deliver oxygen to underlying muscle cells (myocytes) was created by researchers at the Pittsburgh Supercomputing Center (PSC) for PSC's Computational Modules in Science Teaching (CMIST) program. CMIST creates ...
This is an NSF Multimedia Gallery item.


05/19/2017 01:05 PM EDT

Reef-building corals support an oasis of life and diversity in a sparse ocean
Reef-building corals support an oasis of life and diversity in a sparse ocean. Because branching Acropora corals such as those pictured here in the central Pacific Ocean are in peril from climate change, the whole ecosystem is in danger of collapse. The decline in coral reefs in recent ...
This is an NSF Multimedia Gallery item



05/16/2017 01:05 PM EDT

The Discovery Files
Researchers have developed the first numerical polarimetric radar simulator to study and characterize the scattering of debris particles in tornadoes. Current polarimetric radars, also called dual-polarization radars, transmit radio wave pulses horizontally and vertically. The radars provide ...
This is an NSF Multimedia Gallery item.