AIDS test backlash
نویسندگان
چکیده
منابع مشابه
Understanding the managed care backlash.
This paper examines the depth and breadth of the public backlash against managed care and the reasons for it. We conclude that the backlash is real and influenced by at least two principal factors: (1) A significant proportion of Americans report problems with managed care plans; and (2) the public perceives threatening and dramatic events in managed care that have been experienced by just a fe...
متن کاملCrash development of AIDS test nears goal.
Impending development of a blood test for AIDS has paved the way for an epidemiological study by the National Heart, Lung and Blood Institute. Blood samples from 200,000 presumably healthy donors will soon be drawn and stored, to be screened when the test becomes available. Donors and recipients of blood which tests AIDS-positive will then be followed to see if AIDS develops. The study raise...
متن کاملModeling of backlash in drivetrains
The presence of backlash in drivetrains is a major source of limitations as it introduces nonlinearities that reduce their efficiency in speed and position control. Existing models in backlash assume massless shaft, and use only elasticity and damping properties to describe the transmitted torque. This assumption makes them inaccurate since it does not account for the contribution of the body’s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1989
ISSN: 0028-0836,1476-4687
DOI: 10.1038/339326a0