News tagged with characteristic length
No small measure: Origins of nanorod diameter discovered
Mar 19, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- A new study answers a key question at the very heart of nanotechnology: Why are nanorods so small?
Search results for characteristic length
A vast right arm conspiracy? Study suggests handedness may effect body perception
Medicine & Health / Psychology & Psychiatry
Nov 04, 2009 |
not rated yet |
0
There are areas in the brain devoted to our arms, legs, and various parts of our bodies. The way these areas are distributed throughout the brain are known as "body maps" and there are some significant differences in these ...
The cause behind the characteristic shape of a long leaf revealed
Nov 23, 2009 |
5 / 5 (3) |
0
Applied mathematicians dissected the morphology of the plantain lily (Hosta lancifolia), a characteristic long leaf with a saddle-like arc midsection and closely packed ripples along the edges. The simple ...
Mysterious space blob discovered at cosmic dawn (w/Video)
Apr 22, 2009 |
4.9 / 5 (25) |
7
(PhysOrg.com) -- A team of astronomers, led by Carnegie's Masami Ouchi, have discovered a mysterious, giant object that existed when the universe was only 800 million years old. Dubbed an extended "Lyman-Alpha ...
New analysis shows 'hobbits' couldn't hustle
Other Sciences / Archaeology & Fossils
May 06, 2009 |
4.7 / 5 (13) |
0
A detailed analysis of the feet of Homo floresiensis—the miniature hominins who lived on a remote island in eastern Indonesia until 18,000 years ago -- may help settle a question hotly debated among paleontologists: how si ...
Scientists Make 'Perfect' Nanowires
Jan 23, 2008 |
4.3 / 5 (57) |
2
Scientists have created silicon nanowires that are perfect—at least atomically. Down at the single-atom level, the identical wires have no bumps, bends, or other imperfections. They are perfectly crystalline, even more so ...
Hormone that affects finger length key to social behavior
Nov 04, 2009 |
3.7 / 5 (9) |
2
The hormones, called androgens, are important in the development of masculine characteristics such as aggression and strength. It is also thought that prenatal androgens affect finger length during development in the womb. ...
Why your fertility cells must have 'radio silence'
Biology /
Jan 29, 2008 |
not rated yet |
1
Researchers in Kobe, Japan, and Montreal, Canada, have uncovered a previously unknown mechanism which causes embryonic germ cells – which later develop into sperm or ova – to go through a period of “transcriptional silence,” ...
Math model could aid study of collagen ailments
Biology /
Nov 14, 2006 |
4.5 / 5 (6) |
0
An MIT researcher's mathematical model explains for the first time the distinctive structure of collagen, a material key to healthy human bone, muscles and other tissues. The new model shows collagen's structure from the ...
Compressing photonic signals for greater bandwidth
Nov 03, 2009 |
4.5 / 5 (6) |
3
Cornell researchers have developed an ingenious method to time-compress optical signals. The process could enable optical communication systems to carry many more bits per second or could also be used to generate ...
Longevity tied to genes that preserve tips of chromosomes
Nov 11, 2009 |
5 / 5 (20) |
0
A team led by researchers at Albert Einstein College of Medicine of Yeshiva University has found a clear link between living to 100 and inheriting a hyperactive version of an enzyme that rebuilds telomeres - the tip ends ...
List of search results for characteristic length
