News tagged with color variation
Predators ignore peculiar prey
May 12, 2009 |
3 / 5 (1) |
1
Rare traits persist in a population because predators detect common forms of prey more easily. Researchers writing in the open access journal BMC Ecology found that birds will target salamanders that look l ...
Search results for color variation
Psychologist to examine childhood depression
Medicine & Health / Psychology & Psychiatry
10 hours ago |
4 / 5 (1) |
0
Research by Binghamton University psychologist Brandon Gibb could provide new weapons for the fight against childhood depression. Working with colleagues around the country, he hopes to identify the causes of mental-health ...
Rare earth metal enhances phosphate glass
11 hours ago |
not rated yet |
0
(PhysOrg.com) -- Adding cerium oxide to phosphate glass rather than the commonly used silicate glass may make glasses that block ultraviolet light and have increased radiation damage resistance while remaining colorless, ...
Muscling in on a mystery protein: Study of brawny pigs reveals key player in the genome
14 hours ago |
5 / 5 (1) |
0
(PhysOrg.com) -- For thousands of years, humans have bred pigs for desirable traits, such as more muscle and less fat in the meat. Domestication makes animals ideal models for studying how genes control physical ...
People who 'see' numbers have better memories for dates
Medicine & Health / Neuroscience
14 hours ago |
5 / 5 (6) |
3
(PhysOrg.com) -- A new research project has shown that people who perceive numbers visually, and who see sequences of numbers as visual patterns, have better memories for dates and events in the past than ...
Studies quantify radiation doses, cancer risks from CT scans
15 hours ago |
not rated yet |
0
Doses of radiation from commonly performed computed tomography (CT) scans vary widely, appear higher than generally believed and may contribute to an estimated tens of thousands of future cancer cases, according to two reports ...
Genetic link to heart failure
15 hours ago |
not rated yet |
0
A team of researchers, at Washington University School of Medicine, St Louis, has identified a group of 12 genetic variants in the HSPB7 gene that is associated with heart failure in humans.
Physicists lay the groundwork for cooler, faster computing
Dec 14, 2009 |
4.9 / 5 (18) |
5
University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...
New Study Turns Up the Heat on Soot's Role in Himalayan Warming (w/ Video)
Space & Earth / Earth Sciences
Dec 14, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- Soot from fire in an unventilated fireplace wafts into a home and settles on the surfaces of floors and furniture. But with a quick fix to the chimney flue and some dusting, it bears no impact ...
Scientists suggest certain genes boost chances for distributing variety of traits, drive evolution
Dec 14, 2009 |
not rated yet |
0
Genes that don't themselves directly affect the inherited characteristics of an organism but leave them increasingly open to variation may be a significant driving force of evolution, say two Johns Hopkins scientists.
Journal highlights forest service early warning system
Dec 13, 2009 |
5 / 5 (1) |
0
A national early warning system designed to assist land managers in rapidly detecting threats to forest health is featured in the cover article of the October 2009 issue of Photogrammetric Engineering and Remote Sensing (PE&RS), ...
List of search results for color variation
