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cGAS-like receptors put a sting into the evolution of immune defence（图）
cGAS immune defence DNA 3'2'-cGAMP cGLR1 cGLR2
2021/8/10
Aspects of how immune defence processes evolved remain mysterious. Studies of the fly Drosophila melanogaster reveal previously unknown details of a defence pathway with echoes of, but key differences...
New study sheds light on evolution of photosynthesis
evolution of photosynthesis crop production plant
2021/8/5
A new study sheds new light on the evolution of photosynthesis in plants and algae, which could help to improve crop production.
New mechanism unlocked for evolution of green fluorescent protein
New mechanism unlocked green fluorescent protein
2015/3/4
A primary challenge in the biosciences is to understand the way major evolutionary changes in nature are accomplished. Sometimes the route turns out to be very simple. An example of such simplicity is...
Beauty and Art. Cognitive Function, Evolution, and Mathematical Models of the Mind
Cognitive Function Evolution Mathematical Models of the Mind
2011/1/5
The paper discusses relationships between aesthetics theory and mathematical models of mind. Mathematical theory describes abilities for concepts, emotions, instincts, imagination, adaptation, learnin...
Rate-dependent Damage Evolution and its Influence on Dynamic Behavior of Materials at High Strain Rates
damage evolution dynamic behavior of materials high strain rate adiabatic shearing
2012/9/24
Both experimental and numerical results reveal that dynamic damage evolution depend s on both strain and strain rate. Based on the thermal activ ated mechanism, a new damage evolution law and a new...
There's plenty of time for evolution
plenty time evolution
2010/11/16
Objections to Darwinian evolution are often based on the time required to carry out the necessary mutations. Seemingly, exponential numbers of mutations are needed. We show that such estimates ignore ...
Consequences of fluctuating group size for the evolution of cooperation
quences fluctuating group size evolution cooperation
2010/11/15
Studies of cooperation have traditionally focused on discrete games such as the well-known prisoner's dilemma, in which players choose between two pure strategies: cooperation and defection. Increasi...