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Scientists 'Herd' Cells in New Approach to Tissue Engineering
Mar. 11, 2014 An electrical current can be used to orchestrate the flow of a group of cells, engineers have discovered. This achievement sets the stage for more controlled forms of tissue engineering and for ... full story -
Link Between Missing DNA, Birth Defects Confirmed
Mar. 11, 2014 The genetic basis for a particular human syndrome that involves cleft palate, epilepsy and respiratory difficulties has been identified by researchers. Better understanding of these genes could help ... full story -
Substance Naturally Found in Humans Effective in Fighting Brain Damage from Stroke
Mar. 11, 2014 A molecular substance that occurs naturally in humans and rats was found to 'substantially reduce' brain damage after an acute stroke and contribute to a better recovery, according to a ... full story -
Ocean Food Web Is Key in the Global Carbon Cycle
Mar. 11, 2014 Nothing dies of old age in the ocean. Everything gets eaten and all that remains of anything is waste. But that waste is pure gold to an oceanographer. In a study of the ocean's role in the ... full story -
Cellular Alchemy: How to Make Insulin-Producing Cells from Gut Cells
Mar. 11, 2014 Introducing three proteins that control the regulation of DNA in the nucleus -- called transcription factors -- into an immune-deficient mouse turned a specific group of cells in the gut lining into ... full story -
Free Online Software Helps Speed Up Genetic Discoveries
Mar. 11, 2014 Microarray analysis -- a complex technology commonly used in many applications such as discovering genes, disease diagnosis, drug development and toxicological research -- has just become easier and ... full story -
Why Antisocial Youth Are Less Able to See Perspective of Others
Mar. 11, 2014 Adolescents with antisocial personality disorder inflict serious physical and psychological harm on both themselves and others. However, little is yet known about the underlying neural processes. ... full story -
MRI to 'See Through' Metal Screws Developed to Follow Patients After Hip Fracture Surgery
Mar. 11, 2014 People who sustain the most common type of hip fracture are at increased risk of complications. A special type of MRI has been developed that can show a detailed image following fracture repair, ... full story -
After Major Earthquake, Silence: Dynamic Stressing of a Global System of Faults Results in Rare Seismic Silence
Mar. 11, 2014 In the global aftershock zone that followed the major April 2012 Indian Ocean earthquake, seismologists noticed an unusual pattern -- a dynamic 'stress shadow,' or period of seismic silence ... full story -
Improving Safety, Effectiveness of Lithium Therapy: Closer Than Ever
Mar. 11, 2014 Lithium, one of the oldest and most widely used drugs to treat neuropsychiatric illnesses, such as bipolar disorder, has a serious drawback -- toxicity. In a continued effort to find a safer form of ... full story -
Education Boosts Brain Function Long After School, Study Shows
Mar. 11, 2014 Education significantly improves mental functioning in seniors even four decades after finishing school, shows a new study. The study shows that people who attended school for longer periods ... full story -
Gesturing With Hands a Powerful Tool for Children's Math Learning
Mar. 11, 2014 Children who use their hands to gesture during a math lesson gain a deep understanding of the problems they are taught, according to new research. Previous research has found that gestures can help ... full story -
Restoring Order in Brain: Brain Cell Regeneration May Alleviate Symptoms of Alzheimer's Disease
Mar. 11, 2014 Researchers have discovered that when they re-established a population of new cells in the part of the brain associated with behavior, some symptoms of Alzheimer's disease significantly ... full story -
Empathy Chimpanzees Offer Is Key to Understanding Human Engagement
Mar. 11, 2014 New findings show that chimpanzees exhibit flexibility in their empathy, just as humans do. This may help explain the evolution of how and when humans engage with others and choose to offer ... full story -
More Secure Communications Thanks to Quantum Physics
Mar. 11, 2014 One of the recent revelations by Edward Snowden is that the U.S. National Security Agency is currently developing a quantum computer. Physicists aren’t surprised by this news; such a computer could ... full story -
Concerns and Considerations With the Naming of Mars Craters
Mar. 11, 2014 Recently initiatives that capitalise on the public’s interest in space and astronomy have proliferated, some putting a price tag on naming space objects and their features, such as Mars craters. ... full story -
Chip-Scale Tunable Laser to Enable Bandwidth-on-Demand in Advanced Optical Networks
Mar. 11, 2014 Researchers have demonstrated the smallest wavelength-tunable laser fabricated by microelectromechanical system (MEMS) technology. The laser features a wide tuning range which enables ... full story -
Bending the Light With a Tiny Chip: Silicon Chip Acts as a Lens-Free Projector, May One Day Fit in Cell Phones
Mar. 11, 2014 Traditional projectors -- like those used to project a film or classroom lecture notes -- pass a beam of light through a tiny image, using lenses to map each point of the small picture to ... full story -
Face Matching for Passports and IDs Incredibly Fallible
Mar. 11, 2014 New research finds face matching, as when customs agents check passports, to be incredibly fallible, with error rates between 10 and 20 percent under ideal, laboratory-induced conditions, and much ... full story -
Anesthetic Technique Improves Quality of Recovery for Women Having Breast Cancer Surgery
Mar. 11, 2014 Anesthesiologists using a technique similar to a dental freeze can improve the quality of recovery and decrease recovery time for breast cancer surgery patients, according to a new study. The ... full story -
To Drink or Not to Drink: Decision-Making Center of Brain Identified
Mar. 11, 2014 Although choosing to do something because the perceived benefit outweighs the financial cost is something people do daily, little is known about what happens in the brain when a person makes these ... full story
- Scientists 'herd' cells in new approach to tissue engineering
- Link between missing DNA, birth defects confirmed
- Substance naturally found in humans effective in fighting brain damage from stroke
- Ocean food web is key in the global carbon cycle
- Cellular alchemy: How to make insulin-producing cells from gut cells
- Free online software helps speed up genetic discoveries
- Why antisocial youth are less able to see perspective of others
- MRI to 'see through' metal screws developed to follow patients after hip fracture surgery
- After major earthquake, silence: Dynamic stressing of a global system of faults results in rare seismic silence
- Improving safety, effectiveness of lithium therapy: Closer than ever
- Education boosts brain function long after school, study shows
- Gesturing with hands a powerful tool for children's math learning
- Restoring order in brain: Brain cell regeneration may alleviate symptoms of Alzheimer's disease
- Empathy chimpanzees offer is key to understanding human engagement
- More secure communications thanks to quantum physics
- Concerns and Considerations with the Naming of Mars Craters
- Chip-scale tunable laser to enable bandwidth-on-demand in advanced optical networks
- Bending the light with a tiny chip: Silicon chip acts as a lens-free projector, may one day fit in cell phones
- Face matching for passports and IDs incredibly fallible
- Anesthetic technique improves quality of recovery for women having breast cancer surgery
- To drink or not to drink: Decision-making center of brain identified
- Saturn and Jupiter: X-ray laser spies deep into giant gas planets
- California and Arizona amaze with two new species of desert poppy
- Speed trap for fish catches domestic trout moving too slow
- Statins may lower blood clot risk following joint replacement surgery
- Personality predicts social learning in wild monkeys: Bold or anxious baboons learn to solve tasks from other baboons
- Timid jumping spider uses ant as bodyguard
- LED lamps: Less energy, more light
- Exotic plant species alter ecosystem productivity
- Milky Way amidst a 'Council of Giants'
- Plaques detected in brain scans forecast cognitive impairment
- Effective thermal camouflage and invisibility device for soldiers created
- Galaxies in the early universe mature beyond their years
- Possible evidence for dark matter particle presented at UCLA physics symposium
- Girls born small or underweight twice as likely to be infertile in adulthood
- Light pollution impairs rainforest regeneration: Seed-dispersing bats avoid feeding in light polluted areas
- New light shed on changing Greenland ice
- Impersonating poisonous prey: Evolution of interspecific communication
- Natural selection has altered the appearance of Europeans over the past 5,000 years
- Unique individual with lupus and HIV demonstrates desired immune response to HIV
- Small biomass power plants could help rural economies, stabilize national power grid
- Key breaking point involved in traumatic brain injury modeled by researchers
- National U.S. study reveals how urban lawn care habits vary
- Turing's theory of chemical morphogenesis validated 60 years after his death
- Mongol Empire rode wave of mild climate, but warming now may be tipping region into unparalleled drought
- Volcanoes helped species survive ice ages
- Serious side effect: Several FDA-approved anti-cancer drugs induce stem cell tumors
- Outside the body our memories fail us
- How light affects our brain's performance: Photic memory for executive brain responses
- A shocking diet: Researchers describe microbe that 'eats' electricity
- One step closer to ovarian cancer marker, researchers report
- West Virginia spill activates engineers to determine effects of chemicals
- Predation on invertebrates by woodland salamanders increases carbon capture
- U.S. cocaine use cut by half, while marijuana consumption jumps
- Scientists build thinnest-possible LEDs to be stronger, more energy efficient
- Two-dimensional material shows promise for optoelectronics: LEDs, photovoltaic cells, and light detectors
- Synthetic biologists shine light on genetic circuit analysis
- Emotional expressions in ancient funerary art served as therapy for the bereaved
- Computer system simulates the behavior of tax evaders
- Young skin cancer survivors at risk of other cancers later
- Feeding gut microbiota: Nutrition, probiotics key factors for digestive health
- Tricky balancing act: Antibiotics versus the gut microbiota
- Scents and sustainability: Renewable sources for artificial scents and flavors
- Alaska the Last Frontier ... not for long
- Healthy eating may reduce the risk of preterm delivery
- Smokers' brains biased against negative images of smoking
- Microwave radar monitors sliding slopes: Geodesists research in the Alps
- Dropped your toast? Five-second food rule exists, new research suggests
- Lower IQ and poorer cardiovascular fitness in teen years increase risk of early-onset dementia
- Aerosols from human activities tend to weaken hurricanes and cyclones
- Biomolecular tweezers facilitate study of mechanical force effects on cells and proteins
- 'Death stars' in Orion blast planets before they even form
- Farm salmon pose clear reproductive threat to wild gene pools, researchers say
- IBS and bloating: When gut microbiota gets out of balance
- More than just bacteria: Importance of microbial diversity in gut health, disease
- Mapping behavior of charges in correlated spin-orbit coupled materials: Electronic disruption prods Mott insulator's conversion to metallic state
- PSA testing, early treatment decreases risk of prostate cancer death
- Sweet test to reduce false-positive cancer diagnoses
- Healthy midlife diet may prevent dementia later
- 'Super bacteria' clean up after oil spills
- Weirdness in cosmic web of the universe: Faint strings of galaxies in 'empty' space arranged in way never before seen
- Combination of sensory signals draw mosquitoes in for a bite
- 'Tree of life' distances are no shortcut to conservation
- Atomically thin, flexible, semi-transparent solar cells created
- Spread of antibiotic resistance understood by unravelling bacterial secretion system
- Mutations in leukemia gene linked to new childhood growth disorder
- First animals oxygenated Earth's oceans, study suggests
- In grasslands remade by humans, animals may protect biodiversity: Grazers let in the light, rescue imperiled plants
- Four new human-made ozone depleting gases found in the atmosphere
- Blood test identifies those at-risk for cognitive decline, Alzheimer's within three years
- Can the blind 'hear' colors, shapes? Yes, show researchers
- Sun's energy influences 1,000 years of natural climate variability in North Atlantic
- Stem cell study opens door to undiscovered world of biology
- New tool to unravel mysteries of metastasis created
- Deer proliferation disrupts a forest's natural growth
- Combined use of oxytocin and human chorionic gonadotropin in intractable pain patients
- Stem cell transplant shows 'landmark' promise for treatment of degenerative disc disease
Tuesday, March 11, 2014
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