News tagged with electricity
Related topics: energy , solar energy , power , megawatts , renewable energy
Physical activity shown to help young and elderly alike with lower-leg coordination
An Indiana University study that examined the effect of age and physical activity on lower leg muscle reflexes and coordination concluded that participation in physical activity was beneficial for lower leg muscle coordination ...
Neuroscience
Oct 17, 2012 |
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Calcium reveals connections between neurons
A team led by MIT neuroscientists has developed a way to monitor how brain cells coordinate with each other to control specific behaviors, such as initiating movement or detecting an odor.
Neuroscience
Oct 17, 2012 |
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Study shows people return smiles based on feelings of status and power
(Medical Xpress)—A study conducted to learn more about mimicry of facial features has found that people tend to mimic smiles directed at them by other people based on their own feelings of status and power. ...
Psychology & Psychiatry
Oct 17, 2012 |
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Less-invasive method of brain stimulation helps patients with Parkinson's disease
Electrical stimulation using extradural electrodes—placed underneath the skull but not implanted in the brain—is a safe approach with meaningful benefits for patients with Parkinson's disease, reports the October issue ...
Parkinson's & Movement disorders
Oct 16, 2012 |
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Nerve signal discovery backs Nobel winner's theory
Scientists have proved a 60-year-old theory about how nerve signals are sent around the body at varying speeds as electrical impulses.
Medical research
Oct 11, 2012 |
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Alpha wave blocks your mind for distraction, but not continuously
Alpha waves were long ignored, but gained interest of brain researchers recently. Electrical activity of groups of brain cells results in brain waves with different amplitudes. The so called alpha wave, a slow brain wave ...
Neuroscience
Oct 09, 2012 |
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Gamblers in a spin over frustrating losses
A new study provides evidence that gamblers interpret near-misses as frustrating losses rather than near-wins. This frustration stimulates the reward systems in the brain to promote continued gambling, according to Mike Dixon ...
Psychology & Psychiatry
Oct 09, 2012 |
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Pacemaker could help more heart failure patients
(Medical Xpress)—A new study from Karolinska Institutet demonstrates that a change in the ECG wave called the QRS prolongation is associated with a higher rate of heart-failure mortality. According to the team that carried ...
Cardiology
Oct 05, 2012 |
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New human neurons from adult cells right there in the brain
Researchers have discovered a way to generate new human neurons from another type of adult cell found in our brains. The discovery, reported in the October 5th issue of Cell Stem Cell, a Cell Press publication, is one st ...
Neuroscience
Oct 04, 2012 |
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New plasma jet gives 'cold' shoulder to 'superbugs'
Scientists at Queen's University Belfast have developed a new technique which has the potential to kill off hospital superbugs like Pseudomonas aeruginosa, C. difficile and MRSA.
Medical research
Oct 03, 2012 |
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New findings on the workings of the inner ear
The sensory cells of the inner ear have tiny hairs called stereocilia that play a critical part in hearing. It has long been known that these stereocilia move sideways back and forth in a wave-like motion when stimulated ...
Medical research
Oct 02, 2012 |
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Low vitamin D levels linked to more severe multiple sclerosis symptoms
Low blood levels of vitamin D are associated with an increased number of brain lesions and signs of a more active disease state in people with multiple sclerosis (MS), a new study finds, suggesting a potential link between ...
Neuroscience
Oct 02, 2012 |
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Retina's thickness may be tied to severity of MS, study suggests
(HealthDay)—Using a high-tech imaging process to measure the thickness of the eye's retina may one day predict the progression of multiple sclerosis, a new study suggests.
Neuroscience
Oct 01, 2012 |
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Deafness genetic mutation discovered
Researchers at the University of Cincinnati (UC) and Cincinnati Children's Hospital Medical Center have found a new genetic mutation responsible for deafness and hearing loss associated with Usher syndrome type 1.
Genetics
Sep 30, 2012 |
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US approves less-invasive heart defibrillator
(AP)—The U.S. Food and Drug Administration says it has approved a first-of-a-kind heart-zapping implant from Boston Scientific that that does not directly touch the heart.
Cardiology
Sep 29, 2012 |
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