منابع مشابه
Variations in lethal and sublethal effects of cypermethrin among aquatic stages and species of anuran amphibians.
Despite the use of model species to predict the effects of chemicals in the environment, unpredicted variation in levels of risk to organisms from xenobiotics can be observed. Physiological and morphological differences between species and life stages may lead to differences in sensitivity, while seasonal and spatial variation in pesticide concentrations may affect the level of risk faced by or...
متن کاملLethal moves
How does it work and what is it for? Two explanations have been offered. Yarrow et al. hypothesized that it serves to create perceptual continuity across saccadic eye movements during which visual sensitivity is largely reduced, mainly due to saccadic suppression. Rose’s and Summers’ demonstration of chronostasis without eye movements, however, raises a question about this. The time perception ...
متن کاملLethal pancreatitis.
Thirty-two patients died of pancreatitis and its complications over a 10-year period. Infection (bacteremia, fungemia, or pancreatic abscess) was the major cause of death in 80%. In the remaining 20%, refractory hypotension or respiratory failure were the lethal mechanisms. In only 78% of patients was the correct diagnosis made before death. Ninety-four percent of those who died did so during t...
متن کاملLethal munchies
at Columbia University, and sitting with him for hours in the dark room harvesting plants for measuring light responses and discussing World Cup soccer and pro tennis. What are your views on scientific journals and publishing? When it comes to scientific journals, I am essentially a romantic. I love old, venerable society journals such as Genetics or other classics, they somehow breathe history...
متن کاملLethal coupling
online) offers the first evidence that males of one species of spider undergo programmed death immediately following mating and consider the potential adaptive significance of such an unusual behaviour. The two researchers have been studying a species in the cannibalistic genus of orb-weaving spider, Argiope, where there has been some suggestion males may die after mating. But now the researche...
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ژورنال
عنوان ژورنال: Nature Reviews Cancer
سال: 2005
ISSN: 1474-175X,1474-1768
DOI: 10.1038/nrc1553