News tagged with computer model
Researchers develop sperm-sorting design that may aid couples undergoing in vitro fertilization
(Medical Xpress)—According to the World Health Organization, approximately 70 million couples experience infertility worldwide. Current data suggests that nearly one third of infertility disorders are due ...
Medical research
May 23, 2013 |
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Baby's life saved with groundbreaking 3-D printed device that restored his breathing
Every day, their baby stopped breathing, his collapsed bronchus blocking the crucial flow of air to his lungs. April and Bryan Gionfriddo watched helplessly, just praying that somehow the dire predictions ...
Medical research
May 22, 2013 |
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Computer model predicts when viruses become infectious
A new computer model could help scientists predict when a particular strain of avian influenza might become infectious from bird to human, according to a report to be published in the International Journal Data Mining an ...
Diseases, Conditions, Syndromes
May 20, 2013 |
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Neurons that can multitask greatly enhance the brain's computational power, study finds
Over the past few decades, neuroscientists have made much progress in mapping the brain by deciphering the functions of individual neurons that perform very specific tasks, such as recognizing the location ...
Neuroscience
May 20, 2013 |
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Team develops mathematical model to measure hidden HIV
(Medical Xpress)—Scientists have long believed that measuring the amount of HIV in a person's blood is an indicator of whether the virus is actively reproducing. A University of Delaware-led research team ...
HIV & AIDS
May 08, 2013 |
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Stents disrupt blood flow
(Medical Xpress)—A researcher at ETH Zurich is designing a realistic artery model with an implanted stent and is using a computer to simulate the blood flow through the stent. In doing so he is uncovering ...
Cardiology
May 06, 2013 |
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Expert discusses how BRAIN Initiative will affect neuroscience
Mapping the human brain, with its billions of neurons, is one of science's most elusive projects. But a new federal program—the $100 million Brain Research through Advancing Innovative Neurotechnologies (BRAIN) Initiative ...
Neuroscience
Apr 24, 2013 |
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Scientists scan the human heart to create digital anatomical library
On April 18th JoVE (Journal of Visualized Experiments) will publish a new video article by Dr. Paul A Iaizzo demonstrating the anatomical reconstruction of an active human heart. The research uses contrast-computed tomography (C ...
Medical research
Apr 18, 2013 |
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New computational model can predict breast cancer survival
Columbia Engineering researchers, led by Dimitris Anastassiou, Charles Batchelor Professor in Electrical Engineering and member of the Columbia Initiative in Systems Biology, have developed a new computational model that ...
Cancer
Apr 17, 2013 |
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Hallmarks of psychiatric illness can reveal themselves remotely
Researchers discovered that healthy people and those with borderline personality disorder displayed different patterns of behavior while playing an online strategy game, so much so that when healthy players ...
Psychology & Psychiatry
Apr 09, 2013 |
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Researchers pinpoint brain mechanisms that make the auditory system sensitive to behaviorally relevant sounds
(Medical Xpress)—How do we hear? More specifically, how does the auditory center of the brain discern important sounds – such as communication from members of the same species – from relatively irrelevant background ...
Neuroscience
Apr 02, 2013 |
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Comparing mouse and human immune systems: Few differences charted in map to translate mouse findings to humans
(Medical Xpress)—It is a familiar note struck when authors conclude their reports on experiments conducted in mouse models: They suggest caution when translating their findings from mouse to human. A variation ...
Medical research
Apr 02, 2013 |
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Rats' brains are more like ours than scientists previously thought
(Medical Xpress)—Neuroscientists face a multitude of challenges in their efforts to better understand the human brain. If not for model organisms such as the rat, they might never know what really goes ...
Neuroscience
Mar 27, 2013 |
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The neuroscience of finding your lost keys: How the brain keeps track of similar but distinct memories
Ever find yourself racking your brain on a Monday morning to remember where you put your car keys? When you do find those keys, you can thank the hippocampus, a brain region responsible for storing and retrieving ...
Neuroscience
Mar 21, 2013 |
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Computer models predict how patients will respond to HIV drugs
Results of a study published online in the Journal of Antimicrobial Chemotherapy today (Thursday), demonstrate that computer models can predict how HIV patients whose drug therapy is failing will respond to a new treatment. Crucia ...
HIV & AIDS
Mar 13, 2013 |
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Computer simulation
A computer simulation, a computer model or a computational model is a computer program, or network of computers, that attempts to simulate an abstract model of a particular system. Computer simulations have become a useful part of mathematical modeling of many natural systems in physics (computational physics), chemistry and biology, human systems in economics, psychology, and social science and in the process of engineering new technology, to gain insight into the operation of those systems, or to observe their behavior.
Computer simulations vary from computer programs that run a few minutes, to network-based groups of computers running for hours, to ongoing simulations that run for days. The scale of events being simulated by computer simulations has far exceeded anything possible (or perhaps even imaginable) using the traditional paper-and-pencil mathematical modeling: over 10 years ago, a desert-battle simulation, of one force invading another, involved the modeling of 66,239 tanks, trucks and other vehicles on simulated terrain around Kuwait, using multiple supercomputers in the DoD High Performance Computer Modernization Program; a 1-billion-atom model of material deformation (2002); a 2.64-million-atom model of the complex maker of protein in all organisms, a ribosome, in 2005; and the Blue Brain project at EPFL (Switzerland), began in May 2005, to create the first computer simulation of the entire human brain, right down to the molecular level.
For more information about Computer simulation, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
