Huge pulsed power machine enters fusion arena
Throwing its hat into the ring of machines that offer the possibility of achieving controlled nuclear fusion, Sandia National Laboratories Z machine has created a hot dense plasma that produces thermonuclear neutrons, Sandia researchers announced today at a news conference at the April meeting of the American Physical Society in Philadelphia.
The neutrons emanate from fusion reactions within a BB-sized deuterium capsule pla
When Gerald A. Miller first saw the experimental results from the Thomas Jefferson National Accelerator Facility, he was pretty sure they couldnt be right. If they were, it meant that some long-held notions about the proton, a primary building block of atoms, were wrong.
But in time, the findings proved to be right, and led physicists to the conclusion that protons arent always spherically shaped, like a basketball.
“Some physicists thought they did the experiment wron
Research to be presented at American Academy of Neurology meeting on April 3
Results of a clinical trial conducted by Oregon Health & Science University (OHSU) reveal yoga or exercise assists multiple sclerosis (MS) patients with fatigue. The study was conducted and funded within the Oregon Center for Complementary and Alternative Medicine in Neurological Disorders (ORCCAMIND) at OHSU. The research results will be presented at the American Academy of Neurology meeting on April 3 in Ho
If your computer screen is covered with Web browser windows to let you monitor the news headlines, weather, traffic and stock market while you work, you might be suffering from information overload.
Computing researchers at the Georgia Institute of Technology experienced this problem and have created a prototype software program to move such information from the center of your awareness to the periphery. Called InfoCanvas, the program creates an abstract pictorial representation of informat
Data compares blue collar workers and white collar workers
Men who work in female-dominated professions, such as clerks and classroom aides, are 47 percent more likely to lash out in violence against wives or live-in girlfriends than a control group of white-collar managers, according to a recent study by a sociologist at the University of California, Riverside.
That is just one of the surprises found by Scott Melzer, a postgraduate researcher, who used a national data set
Study also reports users lose trust in systems that give phony ratings Online “recommender systems” are used to suggest highly rated selections for book buyers, movie renters or other consumers, but a new study by University of Minnesota computer science researchers shows for the first time that a system that lies about ratings can manipulate users opinions. Over time, however, users lose trust in unscrupulous systems. The Minnesota research group, led by professors Jos