CHICAGO, March 29 /PRNewswire/ --

- Reductions seen as soon as three days and out to 450 days in patients who received either bare metal or drug-eluting stents

The investigational antiplatelet drug prasugrel plus aspirin produced a marked and highly statistically significant reduction in the risk of coronary stent thrombosis (ST) - a major concern for physicians and patients with potentially fatal consequences - in patients who received a stent as compared to standard therapy with clopidogrel (Plavix(R)) plus aspirin (1.13 percent vs. 2.35 percent, p<0.0001), according to a stent analysis from the head-to-head TRITON-TIMI 38 trial.

Superconductors are materials that conduct electrical currents without any loss below a certain temperature. Normally, high magnetic fields destroy superconductivity, turning the material into a normal conductor.

Novel experiments on organic superconductors revealed a new superconducting phase between the normal conducting and the superconducting state.

Prof. Peter Fulde from the Max Planck Institute for the Physics of Complex Systems in Dresden and Prof. Richard Ferrell predicted the existence of this special superconducting state in 1964, characterized by a spatial modulation of the superconductivity. At about the same time, two further researchers independently predicted the same phase. Therefore, the state is called Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state.

CALGARY, Canada, March 28 /PRNewswire/ -- First Calgary Petroleums Ltd. ("FCP", "the Company") today announced that ISS/RiskMetrics and Glass Lewis, two leading independent proxy advisory firms, have rejected dissident shareholder proposals to oust Richard Anderson, President and CEO of First Calgary Petroleums. Furthermore, both advisory firms have supported the FCP slate of directors.

PRINCETON, New Jersey, March 28 /PRNewswire/ --

Pharmasset, Inc. (Nasdaq: VRUS) received a second loan of US$10 million from Horizon Technology Finance under an existing working capital loan agreement that was entered into during September 2007. Pharmasset received the first loan of US$10 million in October 2007 and, at its option, may receive a third loan of US$10 million by November 30, 2008, provided certain conditions are satisfied.

NEW YORK and AMSTERDAM, Netherlands, March 28 /PRNewswire/ --

- Increased Releases and Higher Sales Attributed To Doubling Net Revenues

On March 26, 2008, surgeons at UC San Diego Medical Center removed an inflamed appendix through a patient’s vagina, a first in the United States.

Following the 50-minute procedure, the patient, Diana Schlamadinger, reported only minor discomfort. Removal of diseased organs through the body’s natural openings offers patients a rapid recovery, minimal pain, and no scarring. Key to these surgical clinical trials is collaboration with medical device companies to develop new minimally-invasive tools.

The procedure, called Natural Orifice Translumenal Endoscopic Surgery (NOTES), involves passing surgical instruments through a natural orifice, such as the mouth or vagina, to remove a diseased organ such as an appendix or gallbladder. Only one incision is made through the belly button for the purpose of inserting a two millimeter camera into the abdominal cavity so the surgeons can safely access the surgical site.

Boxing at the amateur level is less harmful to the brain than previously assumed, says a new study. Obviously the brain is a sensitive instrument so few statements on repeated blows to the head can be truly conclusive and whether or not a professional boxer like Muhammad Ali contracted Parkinson’s disease at age 40 due to injuries sustained in the ring may always remain unclear.

In the Heidelberg Boxing Study(1), high-resolution MRI data were used to search for tiny changes in the brains of amateur boxers and a comparison group of non-boxers. These changes are most likely precursors for later severe brain damage such as Parkinson’s disease or dementia.

In three of the 42 boxers, microhemorrhages were found, while in the comparison group of 37 non-boxers there were no such changes; however the difference was not statistically significant.

When most people think of lightning strikes they picture the kind that go from clouds to ground, but some lightning goes upward, forming blue jets and gigantic jets and, perhaps the most dangerous lightning, appears as "bolts from the blue" – lightning that begins upward, but then moves sideways and then downward to hit the ground as much as three miles from a thunderstorm.

However, about 90 percent of lightning occurs inside clouds and is not visible to the casual observer. A group of researchers wondered if lightning that appears within clouds and the lightning that escapes upward or downward shared the same development mechanisms.

For intracloud lightning, the most common form of lightning, the transfer of charge occurs between the most negatively and most positively charged areas, the middle and upper parts of the cloud, respectively. Lightning that strikes the ground does so because precipitation or the storm's progression creates an excess of net negative charge in the mid-levels of the cloud. This results in either a direct ground strike or a bolt from the blue.

Teenagers insist parents can't understand them and parents think teens' brains are different than smaller children or adults. A new article by Jay N. Giedd, MD, of the National Institute of Mental Health (NIMH) says that second part may actually be true.

Giedd's article reviewed the results from the NIMH Longitudinal Brain Imaging Project, which indicated that gray matter increases in volume until approximately the early teens and then decreases until old age.

The NIMH Longitudinal Brain Imaging Project began in 1989. Participants visit the NIMH at approximately two-year intervals for brain imaging, neuropsychological and behavioral assessment and collection of DNA. As of September 2007, approximately 5000 scans from 2000 subjects have been acquired. Of these, 387 subjects, aged 3 to 27 years, have remained free of any psychopathology and serve as the models for typical brain development.

After half a century of debate, a University of Alberta researcher has confirmed that dome-headed dinosaurs called pachycephalosaurs could collide with each other during courtship combat. Eric Snively, an Alberta Ingenuity fellow at the U of A, used computer software to smash the sheep-sized dinosaurs together in a virtual collision and results showed that their bony domes could emerge unscathed.

The computer simulations by Snively and his co-author Andrew Cox of Villanova University offer clues as to how the dinosaurs (between 80 and 65 million years old and native to Canada, the United States and Mongolia), might have survived head-to-head combat like modern marine iguanas and musk oxen.