science top stories popular news  

Daily non-political popular news in brief.

UNH researchers prove existence of new type of electron wave

07-04-2007 · EurekAlert!

New research led by University of New Hampshire physicists has proved the existence of a new type of electron wave on metal surfaces: The acoustic surface plasmon, which will have implications for developments in nano-optics, high-temperature superconductors and the fundamental understanding of chemical reactions on surfaces. The research, led by Bogdan Diaconescu and Karsten Pohl of UNH, is published in the July 5 issue of the journal Nature.

Read more »

Keywords: unh, researchers, prove, existence, type, electron, wave, researcher

« Previous | Next »

Similar news on "UNH researchers prove existence of new type of electron wave":

  1. Researcher finds negative effects of colonization on slash-and-burn farming method in western Borneo
    04-24-2007 · EurekAlert!
    A researcher at the University of Missouri-Columbia has examined the slash-and-burn farming method traditionally used by the Iban, a widespread indigenous population that lives in northwestern Borneo in Southeast Asia. Researchers have long argued about the environmental effects of this type of agriculture.
    Similar news · Read more »
  2. OHSU Cancer Institute researcher identifies protein marker for prostate cancer survival
    06-01-2007 · EurekAlert!
    Oregon Health & Science University Cancer Institute researchers have identified a protein that is a strong indicator of survival for men with advanced prostate cancer. The C-reactive protein, also known as CRP, is a special type of protein produced by the liver that is elevated in the presence of inflammation.
    Similar news · Read more »
  3. Researchers Produce Firsts with Bursts of Light
    07-24-2007 · Brookhaven National Laboratory
    Researchers at Brookhaven National Laboratory have generated extremely short pulses of light that are the strongest of their type ever produced and could prove invaluable in probing the ultra-fast motion of atoms and electrons. The scientists also made the first observations of a phenomenon called cross-phase modulation with this high-intensity light - a characteristic that could be used in numerous new light source technologies.
    Similar news · Read more »
  4. Lipids in the brain an important factor for Alzheimer's disease?
    12-10-2007 · EurekAlert!
    As the most common form of dementia in the Western world, Alzheimer's disease carries enormous implications for our ageing society. It is generally accepted that the disease is caused by Alzheimer peptide (A -peptide) protofibrils. Until now, the conditions under which this type of protofibril is formed and leads to the disease remained unknown. VIB researchers have now discovered that certain lipids, present also in our brains, promote the formation of this protofibril.
    Similar news · Read more »
  5. UVA reports surprising findings related to myotonic muscular dystrophy
    12-17-2007 · EurekAlert!
    New research from the University of Virginia Health System shows that, in cases of type 1 myotonic muscular dystrophy, a well known heart protein does several surprising things. The protein, NKX2-5, is a biomarker for heart stem cells. It is also very important for the normal development of the heart. The researchers were surprised to find that mice and individuals with DM1 actually overproduce NKX2-5, yet experience the same kind of heart problems associated with too little of it.
    Similar news · Read more »
  6. Getting to the heart of the heart
    11-22-2006 · EurekAlert!
    Helping to change scientists' thinking about how the heart is formed, investigators at Children's Hospital Boston have identified a type of stem cell that gives rise to at least two different cell types that make up the heart's tissues. The findings, to be published in the Dec. 15 Cell, bring researchers a step closer to being able to regenerate tissues to repair congenital heart defects in children and damage caused by heart attacks in adults.
    Similar news · Read more »
  7. Magnetic, luminescent nanoparticles set new standard
    01-25-2007 · EurekAlert!
    Researchers at UC Davis have created a new type of nanoparticles that could be used in tests for environmental pollution or contamination of food products, and for medical diagnostics.
    Similar news · Read more »
  8. When it comes to risk, not all nanomaterials are created equal
    03-25-2007 · EurekAlert!
    The size, type, and dispersion of nanomaterials could all play a role in how these materials impact human health and the environment, according to two groups of researchers at Rensselaer Polytechnic Institute. In new studies, the teams found that while carbon nanotubes inhibited growth in mammalian cells, they sustained the growth of commonly occurring bacteria.
    Similar news · Read more »
  9. Penn study points to new direction for pancreas cell regeneration
    04-03-2007 · EurekAlert!
    Past studies in tissue culture have suggested that one type of pancreas cell could be coaxed to transform into insulin-producing islet cells. Now, researchers at the University of Pennsylvania School of Medicine have demonstrated that these pancreatic acinar cells do not become insulin-producing cells in an animal model. However, they did show that injured pancreatic cells readily regenerate back into healthy acinar cells, which has implications for treating cancer and inflammation of the pancreas.
    Similar news · Read more »
  10. Gene analysis might explain ethnic differences in sensitivity to chemotherapy in lung cancer
    04-23-2007 · EurekAlert!
    Analysis of three genetic mechanisms that cause nonsmall cell lung cancer might explain why East Asians respond better than other ethnic groups to a certain type of chemotherapy, a team led by UT Southwestern Medical Center researchers has found.
    Similar news · Read more »