Word: ultrasounds
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
Kids, don't try this at home: Penn State University scientists have created thin layers of diamond by the unlikely technique of cooking carbon-rich plastic, mixed with potassium and sodium and blasted with a beam of ultrasound, at low temperature in a regular home oven. The result is a low- grade but authentic form of diamond. If the quality can be improved, plastic-derived diamond could provide a cheap, strong coating for everything from airplane windows to drilling tools...
...rectal exams. But what if the tests seem to contradict each other? It is not unusual to have a PSA level in excess of four-billionths of a gram per milliliter and a rectal exam that reveals nothing. In that case, the next step might include further observation, an ultrasound exam or even a biopsy, a procedure in which bits of tissue are removed from the prostate and examined under a microscope. Should men with high PSA levels undergo expensive, anxiety-producing biopsies year after year to make sure they do not have cancer? Not necessarily. More important than...
Other elements of Zimmerman's physical therapy, which started at the beginning of the fall season, included one and a half hours in the training room bicycling, leg stretching and ultrasound. Meanwhile, Fish gradually increased the amount of time Zimmerman spent on the court...
...Although ultrasound tests are used almost routinely on fetuses, Dr. Curt Bennett, professor of pediatrics at the University of Washington, says there is a possibility that the baby tapes could be harmful. "Sound waves that are too intense might have fetal consequences," he says. The better-baby belt, he adds, "is an intervention after all, and it does have the potential to be risky...
...from Christa's ovaries were fertilized with her husband Kevin Uchytil's sperm, then implanted in Arlette's uterus. Ten days later, Arlette telephoned her daughter and son-in-law, who live in Sioux City, Iowa. "Congratulations!" she triumphantly exclaimed. "You're pregnant." Not long thereafter, Christa, viewing an ultrasound picture of her mother's tummy, saw two heartbeats and realized that her mother would give birth to twins. "How lucky could I be!" Christa said. "This just takes my breath away...