Dr. S. James Gates, Jr. talks about how physics is magical <I>Science</I> Podcasts

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Showing multimedia 11-20 out of 3879.

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Roving Receptors (1 of 2)

Roving Receptors (1 of 2)
Duke University's David Sherwood and his team are using live-cell imaging to probe living cells to see how they find their way to new tissues and organs in the body. In these time-lapse videos of an ...

Contact: Robin Ann Smith
ras10@duke.edu
919-681-8057
Duke University

Roving Receptors (2 of 2)

Roving Receptors (2 of 2)
Once the receptors locate the signal, they stay put in the region of the cell membrane that is closest to its source.

Contact: Robin Ann Smith
ras10@duke.edu
919-681-8057
Duke University

Flexing the Brain: Carnegie Mellon, Pitt Scientists Discover Why Learning Tasks Can Be Difficult

Flexing the Brain: Carnegie Mellon, Pitt Scientists Discover Why Learning Tasks Can Be Difficult

Learning a new skill is easier when it is related to an ability we already have. For example, a trained pianist can learn a new melody easier than learning how to hit a tennis serve. ...

Contact: Shilo Rea
shilo@cmu.edu
412-268-6094
Carnegie Mellon University

Excess Synapses Found in Brains of People with Autism

Excess Synapses Found in Brains of People with Autism
Children and adolescents with autism have a surplus of synapses in the brain, and this excess is due to a slowdown in a normal brain

Contact: Karin Eskenazi
ket2116@cumc.columbia.edu
212-342-0508
Columbia University Medical Center

Arctic Sea Ice Advances March-August 2014

Arctic Sea Ice Advances March-August 2014
In this animation, the Earth rotates slowly as the Arctic sea ice advances over time from March 21, 2014 to Aug. 3, 2014.

Contact: Patrick Lynch
Patrick.lynch@nasa.gov
301-286-3854
NASA/Goddard Space Flight Center

An Unexpectedly Large Amount of an Ozone-depleting Compound Found

An Unexpectedly Large Amount of an Ozone-depleting Compound Found
This NASA video discusses new research that shows Earth's atmosphere contains an unexpectedly large amount of an ozone-depleting compound from an unknown source decades after the compound was banned ...

Contact: Kathryn Hansen
kathryn.h.hansen@nasa.gov
301-286-1046
NASA/Goddard Space Flight Center

GOES-14 Sees Lowell

GOES-14 Sees Lowell
NOAA's GOES-14 satellite was brought out of storage and put in Super Rapid Scan Operations for GOES-R mode and data of Tropical Storm Lowell from Aug. 19 was animated.

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Spontaneous Dynamical Evolution

Spontaneous Dynamical Evolution
This is a model DNA chain inside a nanochannel that is 100nm wide. The spontaneous dynamical evolution of the DNA is accompanied by frequent knotting and entanglement at the chain ends.

Contact: Federica Sgorbissa
pressoffice@sissa.it
0039-040-378-7644
International School of Advanced Studies (SISSA)

DNA Nanochannel Model

DNA Nanochannel Model
This is a model DNA chain inside a nanochannel that is 100nm wide. The spontaneous dynamical evolution of the DNA is accompanied by frequent knotting and entanglement at the chain ends.

Contact: Federica Sgorbissa
pressoffice@sissa.it
0039-040-378-7644
International School of Advanced Studies (SISSA)

The ABC's of Animal Speech

The ABC's of Animal Speech
In this Science Minute from NIMBioS, Dr. Arik Kershenbaum explains new research that suggests the calls of many animals might contain more language-like structure than previously thought.

Contact: Catherine Crawley
ccrawley@nimbios.org
865-974-9350
National Institute for Mathematical and Biological Synthesis (NIMBioS)

Showing multimedia 11-20 out of 3879.

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