منابع مشابه
Colour Vision: Adapting to change
The colours we see reflect not only the light wavelengths presently being detected, but also those already received. To understand colour constancy therefore requires an understanding of adaptation in the visual system.
متن کاملAdapting to Change
Biologists typically use the climatic conditions in which species currently live to project the likelihood that those climates will be available following a period of climate change, and these almost always predict dramatically high rates of species extinctions and biodiversity loss in future climates. In many instances, such predictions are warranted. Polar bears (Ursus maritimus), for example...
متن کاملAdapting to Climate Change
This paper examines the optimal time to adapt to climate change. We take the perspective of a farmer growing a crop in a stochastic environment. The farmer faces stochastic seasonal growth, which makes harvest at the end of any season a random variable. Within a season, crop biomass is assumed to grow according to a continuoustime Itô process. The standard deviation rate of the Itô process is i...
متن کاملAdapting to change.
During the past year, a few of us have been fixed on successfully transitioning our journal from the American Medical Association and to evolving and launching a Society of Disaster Medicine and Public Health to serve as its future home. Now we can report that the journal has been fully transitioned, and the Society has finally been launched. To date, many difficulties have been overcome, and, ...
متن کاملPaxillin: adapting to change.
Molecular scaffold or adaptor proteins facilitate precise spatiotemporal regulation and integration of multiple signaling pathways to effect the optimal cellular response to changes in the immediate environment. Paxillin is a multidomain adaptor that recruits both structural and signaling molecules to focal adhesions, sites of integrin engagement with the extracellular matrix, where it performs...
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ژورنال
عنوان ژورنال: Current Biology
سال: 1995
ISSN: 0960-9822
DOI: 10.1016/s0960-9822(95)00138-2