منابع مشابه
Geoengineering: Whiter skies?
[1] One proposed side effect of geoengineering with stratospheric sulfate aerosols is sky whitening during the day and afterglows near sunset, as is seen after large volcanic eruptions. Sulfate aerosols in the stratosphere would increase diffuse light received at the surface, but with a non-uniform spectral distribution. We use a radiative transfer model to calculate spectral irradiance for ide...
متن کاملHypoxic lung whiteout: further clearing but more questions from on high.
from on High High-altitude pulmonary edema (HAPE) is an uncommon form of life-threatening noncardiogenic pulmonary edema that occurs when a person ascends too high and too fast. It begins within 1 to 2 days of a gain in altitude. It has an incidence of 0.1% to 15%, depending on ascent rate, individual susceptibility (as reflected by previous episodes of HAPE), and likely coexisting cardiopulmon...
متن کاملAutomatic Whiteout: Discovery and Correction of Typographical Errors in Mobile Text Input
We detect and correct typing errors made on mini–QWERTY keyboards by analyzing features of the typing itself. Examining a database of mini–QWERTY typing data reveals that many errors made by typists are “off–by–one” errors. One likely cause of these errors is the relative size difference between the user’s thumb and the small, densely packed keys of the mini–QWERTY keyboard. Our goal with this ...
متن کاملHypoxic Lung Whiteout: Further Clearing but More Questions from on High
from on High High-altitude pulmonary edema (HAPE) is an uncommon form of life-threatening noncardiogenic pulmonary edema that occurs when a person ascends too high and too fast. It begins within 1 to 2 days of a gain in altitude. It has an incidence of 0.1% to 15%, depending on ascent rate, individual susceptibility (as reflected by previous episodes of HAPE), and likely coexisting cardiopulmon...
متن کاملThe quest for a whiter shade of pale in skin care
The quest for a whiter shade of pale dates back to ancient civilizations, when a pale complexion was associated with aristocratic lineage. During the Tang dynasty (618-907), Chinese women used ground pearl powder as a whitening make-up. In ancient Persia, field workers bleached their skin with pure natural hydroquinone to keep it from darkening under the sun. In Europe, during the Renaissance, ...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2007
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1993.tb06828.x