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Mathematical framework: How a wrinkle becomes a crease

By Guest PostAugust 22, 2014Healthb all tumorerkrankung, become, brain injuries, brown university, circuits, elusive gravitational effect, how, kyung suk kim, mathematical framework, mathematical model, mazen diab, solid state physics, substrate, tumorsuppressor, wrinkle

Kyung-Suk Kim and Mazen Diab have worked out the mathematics of how wrinkles form in solid materials under compression — and how, under more compression, those wrinkles can become creases. The mathematics of wrinkles and creases could help in the design of flexible electronic circuits, artificial skin, and soft robotic grips and may help explain brain injuries due to compression.

PROVIDENCE, R.I. [Brown University] — Wrinkles, creases and folds are everywhere in nature, from the surface of human skin to the buckled crust of the Earth. They can also be useful structures for engineers. Wrinkles in thin films, for example, can help make durable circuit boards for flexible electronics. (more…)

Blast concussions could cause pituitary deficiencies in war vets

By Guest PostJune 3, 2013Healthafghanistan, behavioral sciences, blast concussions, brain injuries, charles w wilkinson, clinical evaluation, depression, elaine r peskind, elizabeth a colasurdo, frequency, hormones, hypopituitarism, Iraq, jane b shofer, kathleen f pagulayan, mental health, oxytocin, pituitary deficiencies, pituitary hormone levels, post traumatic, ptsd, sexual function, stress disorder, university of washington, vasopressin, veterans, war vets

Many veterans suffering from blast concussions may have hormone deficiencies that mimic some of the symptoms of post-traumatic stress disorder and depression, according to researchers with the Department of Veterans Affairs Puget Sound Health Care System and the University of Washington.

The researchers screened 35 veterans with blast injuries. They found that 42 percent had irregular hormone levels indicative of hypopituitarism, a condition that can often be controlled by replacing the deficient hormones. (more…)

Flip of a Single Molecular Switch Makes an Old Brain Young

By Guest PostMarch 8, 2013Healthadolescent brains, adult brain, brain injuries, levels of plasticity, molecular switch, neuronal connections

The flip of a single molecular switch helps create the mature neuronal connections that allow the brain to bridge the gap between adolescent impressionability and adult stability. Now Yale School of Medicine researchers have reversed the process, recreating a youthful brain that facilitated both learning and healing in the adult mouse. (more…)

Scientists to Spy on People’s Dreams and Thoughts

By PravdaNovember 6, 2010Culture, General, Scienceamerican scientist, anton evseev, brain injuries, eeg, electrodes, electroencephalography, epilepsy, human, human dream, images, impulses, mapping, marilyn Monroe, moran cerf, neurons, oleg levashov, paranormal abilities, pentagon, soldiers, spying, thinking processes, thoughts, visual images, wilder penfield graves

Image credit: Wikipedia

Until now it was believed that a person is unable to read the thoughts of fellow human beings. “Spying” on the dreams of another person appeared unrealistic. However, recent research by American scientists revealed that both these things are quite possible. Overly complex devices and paranormal abilities are not required to do so.

Recently, a respectable scientific journal Nature published an article that ten years ago would have been considered a fiction and would not have been publication at all. A group of American researchers led by Dr. Moran Cerf claims to have found a way to electronically records and decipher human dreams and thoughts. No complicated devices are required. The entire transcript can successfully go through an electroencephalograph – a device that for decades has been used by neuroscientists around the world. (more…)

Tag Archives: brain injuries

Mathematical framework: How a wrinkle becomes a crease

Blast concussions could cause pituitary deficiencies in war vets

Flip of a Single Molecular Switch Makes an Old Brain Young

Scientists to Spy on People’s Dreams and Thoughts