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Denkender Roboter schafft Symbiose zwischen Taucher und Rechner

By Guest PostFebruary 5, 2014Science3d umgebung, autonomer wasseroberflaechen roboter, autonomous diving buddy, caddy, cognitive, dan europe, denkender roboter, department fuer anthropologie, jacobs universitaet bremen, karl grammer, malta, projekt, projekt algorithmen, rechner, taucher, universitaet wien, universitaet zagreb, unterwasser geraet, verhaltensforscher

Ein europäisches Forschungskonsortium hat sich zum Ziel gesetzt, einen neuen kognitiven Tauchroboter zu entwickeln, der in der Lage ist, das Verhalten und den physischen Zustand des Tauchers zu interpretieren. Das neue Gerät ist vor allem für Berufstaucher interessant. Sie absolvieren häufig hochkomplexe Arbeitseinsätze und bewegen sich in schwierigen Umgebungen. Verhaltensforscher Karl Grammer vom Department für Anthropologie der Universität Wien leitet bei dem mit 3,7 Millionen Euro geförderten Projekt die österreichische Kooperation. (more…)

Great ape genetic diversity catalog frames primate evolution and future conservation

By Guest PostJuly 5, 2013Natureafrica, aids, ashmael, barcelona, behavioral disorders, belinga, bornean orangutan, chimpanzees, cognitive, dna segment, eastern gorilla, evan eichler, future conservation, genetic code, genetic diversity catalog, genetic variation, genome sciences, geographic isolation, gorillas, great ape, great ape species, humans, indonesia, javier prado martinez, map, migration, model, orangutans, origin of hiv, peter sudmant, primate evolution, seattle, simian immunodeficiency virus, siv, spain, suzie a, tomas marques bonet, universitat pompeu fabra, university of washington, virus, western lowland gorilla

A model of great ape history during the past 15 million years has been fashioned through the study of genetic variation in a large panel of humans, chimpanzees, gorillas and orangutans. The catalog of great ape genetic diversity, the most comprehensive ever, elucidates the evolution and population histories of great apes from Africa and Indonesia. The resource will likely also aid in current and future conservation efforts which strive to preserve natural genetic diversity in populations.

More than 75 scientists and wildlife conservationists from around the world assisted the genetic analysis of 79 wild and captive-born great apes. They represent all six great ape species: chimpanzee, bonobo, Sumatran orangutan, Bornean orangutan, eastern gorilla, and western lowland gorilla, and seven subspecies. Nine human genomes were included in the sampling. (more…)

UCLA Study First to Image Concussion-Related Abnormal Brain Proteins in Retired NFL Players

By Guest PostJanuary 24, 2013Healthabnormal gait, abnormal tau proteins, alzheimer's disease, american journal, amyloid beta plaques, athletes, autopsy, body mass index, brain imaging tool, brain injury, brain pathology, centers, chemical marker, chronic traumatic encephalopathy, clinical assessment, cognitive, cognitive ability, confusion, cte, degenerative condition, degree of depression, dementia, depression, disease control, early detection, early symptoms, family history, fddnp, fran, gary small, gauge, geriatric psychiatry, hallmarks of alzheimers, ham d, hamilton rating scale, intravenous injections, jorge r barrio, julian bailes, linda m ercoli, memory loss, mental state examination, mild, mini, mmse, mood symptoms, national football league, neurofibrillary tau tangles, personality changes, PET, player, positron emission tomography, prabha siddarth, prevention, progression in cte, progressive dementia, protein, ray stark foundation, repair damage, risk, sports related concussions, suicidal behavior, traumatic brain injuries, traumatic brain injury, tremors, vladimir kepe, wayne clark

Technique may lead to earlier diagnosis, tracking of brain disorders in athletes

Sports-related concussions and mild traumatic brain injuries have grabbed headlines in recent months, as the long-term damage they can cause becomes increasingly evident among both current and former athletes. The Centers for Disease Control and Prevention estimates that millions of these injuries occur each year.

Despite the devastating consequences of traumatic brain injury and the large number of athletes playing contact sports who are at risk, no method has been developed for early detection or tracking of the brain pathology associated with these injuries. (more…)

Scanning the Brain for Impending Error

By Guest PostApril 22, 2012Scienceactivity, adaptation, algebra, animal watch, brain wave, canada, carole beal, cognitive, computer science, data, dissertation, earner, eeg, electroencephalography, english language, fatigue, federico cirett, july, Mexico, mistake, montreal, new technology, personalization, san diego, sat exam, sista, stress, ua, university of arizona, user modeling

UA computer science doctoral student Federico Cirett is using new technology to predict, in advance, when people will make a mistake. He’s been testing subjects taking the SAT exam in math.

Our bodies and brains tend to give us good cues about when we are becoming stressed, fatigued or overwhelmed.

But what if, with near exact precision, you could predict when heightened levels of fatigue were about to cause you to make a mistake?

University of Arizona doctoral student Federico Cirett believes he’s found a way – and with about 80 percent accuracy. (more…)

Tag Archives: cognitive

Denkender Roboter schafft Symbiose zwischen Taucher und Rechner

Great ape genetic diversity catalog frames primate evolution and future conservation

UCLA Study First to Image Concussion-Related Abnormal Brain Proteins in Retired NFL Players

Scanning the Brain for Impending Error