Word: journalizing
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
Published in the journal Cell Host & Microbe, the findings center around one gene variation that blocks a receptor from being expressed on the surface of red blood cells. Scientists had previously studied this genetic variant - found almost exclusively in Africans and their descendants - because it also conferred protection against an early form of malaria. (The malaria parasite needed the receptor to infect blood cells; without the receptor, the parasite starved and died.) More than 90% of sub-Saharan Africans lack the red-blood-cell receptor, along with two-thirds of African-Americans. But the variant that once saved its carriers...
Sources: Columbus (Ohio) Dispatch; C-SPAN; AP (2); Wall Street Journal...
...phosphates and oxalates from an ordinary diet) that form in the urinary tract, and often cause sharp, intense pain when they pass. The Texas researchers used regional data from the Intergovernmental Panel on Climate Change to predict how this belt might grow, publishing their report this month in the journal Proceedings of the National Academy of Sciences. By 2050, the research suggests, 56% of Americans will live in regions encompassed by the kidney stone belt, compared with 40% in 2000. And by 2095, the belt should expand to 70% of the population...
...Netherlands, with its permissive marijuana laws, may be known as the cannabis capital of the world. But a survey published this month in PLoS Medicine, a journal of the Public Library of Science, suggests that the Dutch don't actually experiment with pot as much as one would expect. Despite tougher drug policies in the U.S., Americans were twice as likely to have tried marijuana than the Dutch, according to the survey. In fact, Americans were more likely to have tried marijuana or cocaine than people in any of the 16 other countries, including France, Spain, South Africa, Mexico...
Reporting in the July 10 edition of the journal Nature, researchers used a high-tech equivalent of a stereo speaker lowered into a bore hole near Parkfield, Calif., a half-mile deep and five yards from a measuring device. For two months beginning in late 2005, researchers transmitted pulse signals three times per second, from the speaker to the measuring device, calculating travel time between the two stations. Surprised scientists learned the seismic waves slowed dramatically on only two occasions: two hours prior to a magnitude-1 temblor, and a startling 10 hours before a magnitude-3 quake...