All biological processes are in some way pH-dependent. Human bodies and those of other organisms need to maintain specific and constant pH regulation in order to function. Changes in pH can have serious biological consequences—or ...
Cell & Microbiology
Oct 23, 2020
0
141
Nestled deep in each of your cells is what seems like a magic trick: Six feet of DNA is packaged into a tiny space 50 times smaller than the width of a human hair. Like a long, thin string of genetic spaghetti, this DNA blueprint ...
Cell & Microbiology
Jun 8, 2018
0
133
Everybody knows that cells are microscopic, but why? Why aren't cells bigger? The average animal cell is 10 microns across and the traditional explanation has been cells are the perfect size because if they were any bigger ...
Cell & Microbiology
Dec 5, 2014
6
0
Plants can adapt extremely quickly to changes in their environment. Hormones, chemical messengers that are activated in direct response to light and temperature stimuli help them achieve this. Plant steroid hormones similar ...
Cell & Microbiology
Aug 19, 2014
0
1
The Japanese maker of an exoskeleton robot suit to assist walking on Monday unveiled a model that could help nuclear workers weighed down by heavy anti-radiation vests in contaminated zones.
Robotics
Nov 7, 2011
0
0
(PhysOrg.com) -- A team of researchers from Duke University and the Salk Institute for Biological Studies has found a central part in the machinery that turns plants green when they sense light.
Plants & Animals
Jun 29, 2010
0
0
Population sizes of bank voles are lower in the areas where radiation level in the environment is increased. In her dissertation at the University of Jyväskylä Kati Kivisaari studied the effects of ionizing radiation on ...
Environment
Nov 29, 2019
0
19
Leonardo da Vinci once remarked "we know more about celestial bodies than the Earth underfoot", and in 500 years not a lot has changed - especially where most of our fresh water is concerned.
Environment
Jun 25, 2013
0
0
Scientists from TSU's Laboratory of Experimental High Energy Physics and their colleagues from the University of Bordeaux are studying new ways of modeling the effects of low doses of radiation at the cellular level. For ...
General Physics
May 16, 2019
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32
Researchers at Tomsk State University (Russia) and colleagues are developing measures to protect the Earth from potentially dangerous celestial bodies. With the help of the supercomputer SKIF Cyberia, the scientists simulated ...
Space Exploration
Jul 28, 2016
0
29
