منابع مشابه
Indocyanine green accused.
T he concept of retinal vital staining is not new. There has however been renewed interest in the subject since indocyanine green (ICG) was introduced as a vital stain to highlight the internal limiting membrane (ILM) during macular surgery. ICG’s well known role in cardiac and choroidal angiography exploits its properties as a fluorophore, but its role as a macular vital stain relies on its pr...
متن کاملCanada accused of hypocrisy over asbestos exports.
Asbestos is a lethal and naturally occurring group of minerals that has brought death and misery to people worldwide. Due to its good tensile strength and resistance to damage, asbestos became extremely popular throughout the early 20th century, and, in many less wealthy nations, remains so today, where it has several uses including strengthening cement and prolonging the life of road surfaces....
متن کاملHarvard University
The comments I offer in this memorandum on the MAC’s recommendations are limited to the issues listed below. In many cases, I agree with the MAC’s recommendations, and offer comments in order to contribute to broader debates about climate policy design in California, which will continue for years to come. There are also instances where I disagree with the MAC’s conclusions or believe the MAC fa...
متن کاملCannon of Harvard
William Bradford Cannon was born in 1871 in Prairie du Chien, Wisconsin, the site of Fort Crawford, where William Beaumont conducted classic experiments on digestion . Cannon would distinguish himself as a physiologist of Beaumont's rank . Although he was founder of the gastrointestinal roentgen examination and maintained an interest in gastroenterology throughout his life, Cannon's most produc...
متن کاملHarvard Institute for International Development HARVARD UNIVERSITY Development Discussion
Nearly all economic models of the household have implications for how characteristics of the children in a family affect human capital investments in their siblings. Much evidence suggests that perceived returns to investing in sons is higher than investing in daughters in many economies (often due to cultural practices rather than inherent productivity differences). When this is so – and where...
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ژورنال
عنوان ژورنال: Nature
سال: 1982
ISSN: 0028-0836,1476-4687
DOI: 10.1038/300003b0