News tagged with properties
Gallium nitride transistor could replace silicon
Dec 08, 2009 |
4.7 / 5 (36) |
6
(PhysOrg.com) -- A Cornell researcher has created an extremely efficient transistor made from gallium nitride, which may soon replace silicon as king of semiconductors for power applications.
Researchers put a new spin on atomic musical chairs
Dec 02, 2009 |
5 / 5 (4) |
0
Researchers from the National Institute of Standards and Technology and the Naval Research Laboratory have developed a new way to introduce magnetic impurities in a semiconductor crystal by prodding it with ...
All decked out: Networks of chitin filaments are integral components of diatom silica shells
Dec 01, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- A whole microcosm of various bizarrely shaped life forms opens up when you look at diatoms, the primary component of ocean plankton, under a microscope. The regularly structured silica shells of these tiny ...
Physicist Jack Harris Is Honored by DARPA as One of Nation's 'Rising Stars'
Dec 04, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- Jack Harris, an associate professor of physics, has received one of this year's Young Faculty Awards (YFA) from the Defense Advanced Research Projects Agency (DARPA). He is one of 33 "rising stars" across ...
Search results for properties
Scientists Show How Bacteria Move Electrons Across a Membrane
15 hours ago |
4.5 / 5 (6) |
0
(PhysOrg.com) -- Scientists at the University of East Anglia, Pacific Northwest National Laboratory, and Pennsylvania State University have demonstrated for the first time the mechanism by which some bacteria ...
As the World Churns
Space & Earth / Earth Sciences
Dec 28, 2009 |
4.4 / 5 (14) |
23
(PhysOrg.com) -- "Terra firma." It's Latin for "solid Earth." Most of the time, at least from our perspective here on the ground, Earth seems to be just that: solid. Yet the Earth beneath our feet is actually ...
Citrus surprise: Vitamin C boosts the reprogramming of adult cells into stem cells
Dec 24, 2009 |
4.8 / 5 (29) |
5
Famous for its antioxidant properties and role in tissue repair, vitamin C is touted as beneficial for illnesses ranging from the common cold to cancer and perhaps even for slowing the aging process. Now, ...
Scientists show that plants have measure of the shortest day
Dec 23, 2009 |
5 / 5 (2) |
1
(PhysOrg.com) -- It is not only people who feel the effects of short winter days - new research by the University of Edinburgh and the University of Warwick has shed light on how plants calculate their own winter solstice. ...
Keck Telescopes Take Deeper Look at Planetary Nurseries
Dec 23, 2009 |
4.8 / 5 (13) |
2
(PhysOrg.com) -- Astronomers using the W. M. Keck Observatory have peered far into a young planetary system, giving an unprecedented view of dust and gas that might eventually form planets similar to Jupiter, ...
Vampires and collisions rejuvenate stars
Dec 23, 2009 |
4.3 / 5 (9) |
2
Stars in globular clusters are generally extremely old, with ages of 12-13 billion years. However, a small fraction of them appear to be significantly younger than the average population and, because they ...
New insights into mushroom-derived drug promising for cancer treatment
Dec 23, 2009 |
5 / 5 (2) |
0
A promising cancer drug, first discovered in a mushroom commonly used in Chinese medicine, could be made more effective thanks to researchers who have discovered how the drug works. The research is funded by the Biotechnology ...
Novel nanotechnology heals abscesses caused by resistant staph bacteria
Nanotechnology / Bio & Medicine
Dec 22, 2009 |
4.3 / 5 (3) |
0
Researchers at the Albert Einstein College of Medicine of Yeshiva University have developed a new approach for treating and healing skin abscesses caused by bacteria resistant to most antibiotics. The study ...
Nanoscale changes in collagen are a tipoff to bone health
Dec 22, 2009 |
5 / 5 (1) |
0
Using a technique that provides detailed images of nanoscale structures, researchers at the University of Michigan and Detroit's Henry Ford Hospital have discovered changes in the collagen component of bone ...
Accelerators and Light Sources of Tomorrow (Part 1: From Linacs to Lasers)
Dec 22, 2009 |
4.7 / 5 (6) |
2
From their humble beginnings as offshoots of the ordinary electric light bulb, particle accelerators have evolved in surprising directions. Among the most productive and promising developments have been light ...
List of search results for properties
