Posts Tagged ‘experiment’

Protein synthesis is lowered by 4EBP1 and eIF2-{alpha} signaling while protein degradation may be maintained in fasting, hypoxic Amazonian cichlid, Astronotus ocellatus [RESEARCH ARTICLE]

A. A. Cassidy, W. R. Driedzic, D. Campos, W. Heinrichs-Caldas, V. M. F. Almeida-Val, A. L. Val, and S. G. LamarreThe Amazonian cichlid, Astronotus ocellatus, is highly tolerant to hypoxia, and is known to reduce its metabolic rate by reducing the acti…

Experiment changes everything we know about black holes

A longstanding theory describing what happens to matter before it is consumed by a black hole is wrong, according to new experiments conducted at the planet’s most powerful X-ray scanner and detailed in research published earlier this month in the journal Physical Review Letters. Black holes are regions of spacetime that have gravitational fields so […]

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Here’s why NASA is launching bacteria into the eclipse on balloons

As you may have heard, there’s a little thing called the Great American Solar Eclipse coming up next week , and while most people are excited because it will be the first total solar eclipse to be visible across the entire contiguous US in nearly a century, NASA plans to seize the opportunity to do […]

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Pigeons use distinct stop phases to control pecking [RESEARCH ARTICLE]

Leslie M. Theunissen, Thomas Reid, and Nikolaus F. TrojePecking at small targets requires accurate spatial coordination of the head. Goodale (1983a) suggested that planning of the peck happens during two distinct stop phases, but although this idea ha…

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