News tagged with biological model


Crickets in the Lab

Crickets may predict human survivability during global warming

Biology / Ecology

created Mar 11, 2009 | popularity not rated yet | comments 0

How well crickets adapt to rising temperatures may provide clues about whether or not humans can survive global warming.





Search results for biological model


An Animal Model for Schizophrenia Identifies a Novel Approach for Treating Cognitive Impairments

Medicine & Health / Research

created Jun 09, 2009 | popularity not rated yet | comments 0

Researchers have been seeking a safe and effective way to treat cognitive impairments associated with schizophrenia by enhancing N-methyl-D-aspartate (NMDA) glutamate receptors. Functional deficits in NMDA receptors may ...


New research suggests how low doses of radiation can cause heart disease and stroke

Medicine & Health / Research

created Oct 23, 2009 | popularity 5 / 5 (1) | comments 0

A mathematical model constructed by researchers at Imperial College London predicts the risk of cardiovascular disease (heart attacks, stroke) associated with low background levels of radiation. The model shows that the ...


Visual system that detects movement, colours and textures created in Granada

Technology / Engineering

created Jun 08, 2009 | popularity 2.7 / 5 (3) | comments 0

Mimicking the way in which a retina works is a hard as it sounds. Scientists from Stanford University, in the United States, have spent the past two years working on imitating the way in which information is processed in ...


The buzz on fruit flies: New role in the search for addiction treatments

The buzz on fruit flies: New role in the search for addiction treatments

Medicine & Health / Neuroscience

created Dec 03, 2009 | popularity not rated yet | comments 0

Fruit flies may seem like unlikely heroes in the battle against drug abuse, but new research suggests that these insects — already used to study dozens of human disease — could claim that role. Scientists ...


Even at sublethal levels, pesticides may slow the recovery of wild salmon populations

Biology / Ecology

created Dec 16, 2009 | popularity not rated yet | comments 0

Biologists determined that short-term, seasonal exposure to pesticides in rivers and basins may limit the growth and size of wild salmon populations. In addition to the widespread deterioration of salmon habitats, these findings ...


Mathematical Model Predicts Factors Driving Tumor Invasion

Other Sciences / Mathematics

created Jul 02, 2009 | popularity 5 / 5 (1) | comments 1

Tumors are complex collections of cells whose behavior has proven difficult to understand, let alone predict. As a result, oncologists are often surprised by how a particular patient responds to a given course of therapy.


New pattern in our biological clock overturns long-held theory

Medicine & Health / Research

created Oct 08, 2009 | popularity 4.9 / 5 (22) | comments 4

(PhysOrg.com) -- University of Michigan mathematicians and their British colleagues say they have identified the signal that the brain sends to the rest of the body to control biological rhythms, a finding that overturns ...


When It Comes to Drug Delivery, Size Matters

Nanotechnology / Bio & Medicine

created Nov 20, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- One of the great promises of nanotechnologies lies in its ability to create drug-containing nanoparticles decorated with targeting molecules that recognize and bind to cancer cells, providing drug delivery ...


Spit, anyone?

Spit, anyone?

Other Sciences / Other

created Apr 14, 2009 | popularity 4.3 / 5 (3) | comments 0

Mark Nicas has given some of his best years to spittle. He builds models - the mathematical kind - of how someone else's slobber ends up on you. The size of the particles, whether they come out in a dry co ...


Trees facilitate wildfires as a way to protect their habitat

Trees facilitate wildfires as a way to protect their habitat

Biology / Plants & Animals

created Oct 28, 2009 | popularity 4.5 / 5 (2) | comments 0

Fire is often thought of something that trees should be protected from, but a new study suggests that some trees may themselves contribute to the likelihood of wildfires in order to promote their own abundance ...



List of search results for biological model