Add BrightSurf on Google Email

Science News for July 25, 2003


Innovations in hearing loss detection & treatment

Researchers developed a speech-in-multitalker-babble test instrument to examine the effects of hearing loss on self-perceived quality of life. The test improved word recognition performance with repeated exposure to sentence materials, and showed that wheelchair riders face no increased risk of injury in large city buses.

SourceVeterans Affairs Research Communications·JournalThe Journal of Rehabilitation Research and Development·DateJul 25, 2003

Counting the molecules that pull cells apart

Researchers at Max Planck Institute for Cell Biology and Genetics in Dresden and EMBL in Heidelberg have counted the number of proteins that help an egg cell divide. They found that there are more motors pulling on one side, which can pull the centrosome off-center, leading to proper development of the embryo.

SourceMax-Planck-Gesellschaft·JournalScience·DateJul 25, 2003