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Author Charles Johnson — with new story collection ‘Night Hawks’ out — discusses the anatomy of a short story

By Guest PostOctober 15, 2018Literatureanatomy, charles johnson, middle passage, night hawks, short story

Charles Johnson, University of Washington professor emeritus of English and award-winning author, has released a new book of short stories, his fourth.

The dozen stories in “Night Hawks,” published this month by Scribner, range from realism to light science fiction, myth and his own personal experiences, laced gently with humor and philosophy. Calling him a “modern master,” Kirkus Reviews wrote of the new book: “Johnson’s stories can be as morally instructive as fables, as fancifully ingenious as Twilight Zone scripts, and as elegantly inscrutable as Zen riddles.” (more…)

Origins and uses of wrinkles, creases, folds

By Guest PostJuly 31, 2013Scienceanatomy, biology, brown university, creases, engineers, folds, hollow channels, huajian gao, initial strain, kyung suk kim, mazen diab, micro organs, origins, properties of surface, ruga states, ruike zhao, skin creases, teng zhang, uses of wrinkles, wrinkle phase

New research into the origins of — and structural differences between — wrinkles, creases, and folds could have applications in many fields, from flexible electronic devices to dermatology to flexible sheets that become sticky when stretched. Findings from a Brown University research group appear in Proceedings of the Royal Society A.

PROVIDENCE, R.I. [Brown University] — Engineers from Brown University have mapped out the amounts of compression required to cause wrinkles, creases, and folds to form in rubbery materials. The findings could help engineers control the formation of these structures, which can be useful in designing nanostructured materials for flexible electronic devices or surfaces that require variable adhesion. (more…)

Anatomy of a Blast: Researchers Develop Sensor System to Assess the Effects of Explosions on Soldiers

By Guest PostMay 12, 2013Technology, Weaponsanatomy, battery life, black box, blast, blast effect, bluetooth connection, brian liu, components of ibess, data, data transfer, douglas woods, effects of explosions, ekg activity, environmental data, georgia tech, green beret, gtri, iac program, ibess, ied explosion, ieds, improvised explosive devices, integrated, joe rozmeski, long term effects, marty broadwell, personal key identifier, pki, rapid equipping force, ref, research institute, rfid signals, sensor suite, sensor system, soldiers, storage, subsystems, survivable events, traumatic brain injury, us armed forces, us military, vehicles in afghanistan

Improvised explosive devices (IEDs) are becoming a global problem for the U.S. armed forces. To prevent injuries to soldiers and provide better care to those who are injured, the U.S. military is striving to better understand how blasts impact the human body.

In 2011 the Army’s Rapid Equipping Force (REF) approached the Georgia Tech Research Institute (GTRI) as part of the DOD Information Analysis Center (IAC) program to develop a system that measures the physical environment of an explosion and collects data that can be used to correlate what the soldier experienced with long-term medical outcomes, especially traumatic brain injury. The solution: the Integrated Blast Effect Sensor Suite (IBESS). IBESS is the first system to acquire integrated, time-tagged data during an explosive event – whether soldiers are on the ground or riding in a vehicle – and can later help recreate a holistic picture of what happened. (more…)

Songbirds’ Brains Coordinate Singing with Intricate Timing, Study Shows

By Guest PostMarch 2, 2013Nature, Scienceactivity, ana amador, anatomy, aphasia, avian vocal organ, basic motor functions, brain, buenos aires, control vocalizations, coordinate singing, coordinating human speech, daniel margoliash, disorder, dynamics of movement, feedback, gabriel mindlin, highly skilled behavior, howard nusbaum, human brain, human speech production, model, neuroscientist, premotor cortical neurons, single neurons, song, song system, songbird, songs of birds, speech, speech problems, stroke, stuttering, syrinx, timing, university, university of chicago, vocal signals, yonatan sanz perl, zebra finches

Research may help explain how human brain governs speech

As a bird sings, some neurons in its brain prepare to make the next sounds while others are synchronized with the current notes—a coordination of physical actions and brain activity that is needed to produce complex movements, new research at the University of Chicago shows.

In an article in the current issue of Nature, neuroscientist Daniel Margoliash and colleagues show, for the first time, how the brain is organized to govern skilled performance—a finding that may lead to new ways of understanding human speech production. (more…)

Brown Researchers Build Robotic Bat Wing

By Guest PostFebruary 23, 2013Scienceaerodynamic effects, aerodynamic forces, anatomy, angle of flap, basic flight parameters, bat flight, bats, bones, brown researchers, design, downstroke, dynamics of flapping, elasticity of skin, energy, flapping amplitude, flapping frequency, flexibility, force transducer, function of ligaments, joseph bahlman, kenneth breuer, kinematic parameters, material properties, moving wing, real bats, robot mimics, robotic bat wing, sharon swartz, silicone elastomer, small aircraft, small flapping aircraft, super elastic skin, tendon like cables, us air force, wind tunnel, wing folding, wing movements

The strong, flapping flight of bats offers great possibilities for the design of small aircraft, among other applications. By building a robotic bat wing, Brown researchers have uncovered flight secrets of real bats: the function of ligaments, the elasticity of skin, the structural support of musculature, skeletal flexibility, upstroke, downstroke.

PROVIDENCE, R.I. [Brown University] — Researchers at Brown University have developed a robotic bat wing that is providing valuable new information about dynamics of flapping flight in real bats. (more…)

IBM Reveals Five Innovations That Will Change Our Lives within Five Years

By Guest PostDecember 17, 2012Technologyanatomy, antibiotic resistant bacteria, baby talk, bernie meyerson, cognitive computing systems, cognitive systems, ct scans, era, era of computing, five innovations, galway bay, hendrik hamann, human brain, human views, ibm, ibm scientists, ibm technology, ibm5in5, intuitive interaction, ireland, methicillin-resistant, modalities, mris, mrsa, noise level, pathologies, sensors, smartphone, speech recognition system, staphylococcus aureus, touch experience, ultrasound images, video, visual data, visual media, wedding dress, x-rays, YouTube

Breakthroughs will mark the era of cognitive systems when computers will, in their own way, see, smell, touch, taste and hear

ARMONK, N.Y. – 17 Dec 2012: Today IBM unveiled the seventh annual “IBM 5 in 5” (#ibm5in5) – a list of innovations that have the potential to change the way people work, live and interact during the next five years.

The IBM 5 in 5 is based on market and societal trends as well as emerging technologies from IBM’s R&D labs around the world that can make these transformations possible. (more…)

UF Scientists Find State Record 87 Eggs In Largest Python From Everglades

By Guest PostAugust 18, 2012Environment, Naturealligator, anatomy, burmese python, claudia grant, egg, everglades, exotic snake, female snake, florida, kenneth krysko, leroy nunez, nicholas coutu, ornithologist, predator, reproductive capability, skip snow, snake, south florida, southeast asia, university of florida, wildlife management

GAINESVILLE, Fla. — University of Florida researchers curating a 17-foot-7-inch Burmese python, the largest found in Florida, discovered 87 eggs in the snake, also a state record.

Scientists at the Florida Museum of Natural History on the UF campus examined the internal anatomy of the 164.5-pound snake Friday. The animal was brought to the Florida Museum from Everglades National Park as part of a long-term project with the U.S. Department of the Interior to research methods for managing the state’s invasive Burmese python problem. Following scientific investigation, the snake will be mounted for exhibition at the museum for about five years, and then returned for exhibition at Everglades National Park. (more…)

Study Amplifies Understanding of Hearing in Baleen Whales

By Guest PostApril 21, 2012Nature, Science3d visualization, anatomy, auditory system, baleen whale, boston, computerized tomography, csi, ct, darlene ketten, dolphins, evolutionary origin, julie arruda, magnetic resonance imaging, massachusetts, maya yamato, minke whale, mri, scott cramer, sound wave, toothed whale, whoi, zooplankton

For decades, scientists have known that dolphins and other toothed whales have specialized fats associated with their jaws, which efficiently convey sound waves from the ocean to their ears. But until now, the hearing systems of their toothless grazing cousins, baleen whales, remained a mystery.

Unlike toothed whales, baleen whales do not have enlarged canals in their jaws where specialized fats sit. While toothed whales use echolocation to find prey, baleen whales generally graze on zooplankton, and so some scientists have speculated that baleen whales may not need such a sophisticated auditory system. But a new study by scientists at Woods Hole Oceanographic Institution (WHOI), published April 10, 2012, in The Anatomical Record, has shown that some baleen whales also have fats leading to their ears. (more…)

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