Thursday, February 16, 2017

Science News

16-Feb-2017


Virginia Tech Expert Says Collapse of Oroville Dam in California Is Virtually Impossible
Virginia Tech expert says the danger at Oroville Dam in California is confined to the spillway. While forecasters expect additional storms into next week, damage to the dam itself is highly unlikely.

Expert Available
– Virginia Tech
Embargo expired on 16-Feb-2017 at 03:00 ET


Breakthrough in ‘Wonder’ Materials Paves Way for Flexible Tech
Gadgets are set to become flexible, highly efficient and much smaller, following a breakthrough in measuring two-dimensional ‘wonder’ materials by the University of Warwick.
– University of Warwick
Science Advances, Feb 2017


Being a Tattoo Artist Is a Pain in the Neck, Study Finds
Getting a tattoo may hurt, but giving one is no picnic, either. That’s the finding of the first study ever to directly measure the physical stresses that lead to aches and pains in tattoo artists—workers who support a multibillion-dollar American...
– Ohio State University
Applied Ergonomics


Attacking the Flu by Hijacking Infected Cells
They’re called TIPs and their task would be to infiltrate and outcompete influenza, HIV, Ebola and other viruses. Soon, Rutgers’ Laura Fabris will play a key role in a project aimed at designing TIPs – therapeutic interfering particles to defu...
– Rutgers University


UF/IFAS Helps ‘Keep the (Blood) Pressure Down’
New UF/IFAS Extension program aims to help people around Florida maintain healthy blood pressure.
– University of Florida Institute of Food and Agricultural Sciences

15-Feb-2017


Flat-Footed Fighters
Walking on our heels, a feature that separates great apes, including humans, from other primates, confers advantages in fighting, according to a new University of Utah study published today in Biology Open. Although moving from the balls of the feet ...
– University of Utah
Biology Open
Embargo expired on 15-Feb-2017 at 04:00 ET


Flashes of Light Offer Potential for Biomedical Diagnostics
A group of researchers from the Czech Republic were intrigued that living organisms emit small amounts of light resulting during oxidative metabolism, when oxygen is used to create energy by breaking down carbohydrates. The researchers began to thin...
– Biophysical Society
Embargo expired on 15-Feb-2017 at 11:30 ET


The Glow of Food Dye Can Be Used to Monitor Food Quality
Allura Red, a synthetic food and pharmaceutical color widely used within the U.S., boasts special properties that may make it and other food dyes appropriate as sensors or edible probes to monitor foods and pharmaceuticals. A team of researchers -- f...
– Biophysical Society
Embargo expired on 15-Feb-2017 at 11:30 ET


Old Rocks, Biased Data: Overcoming Challenges Studying the Geodynamo
Bias introduced through analyzing the magnetism of old rocks may not be giving geophysicists an accurate idea of how Earth's magnetic dynamo has functioned. A team led by Michigan Technological University shows there is a way to improve the methodolo...
– Michigan Technological University
Science Advances, Feb-2017
Embargo expired on 15-Feb-2017 at 14:00 ET


Birmingham Develops Blueprint for Future Indian Cities
Researchers at the University of Birmingham worked with children, young people and their families living in a new urban development in India to understand the everyday experiences of urban transformation – with the results informing the future deve...
– University of Birmingham
Embargo expired on 15-Feb-2017 at 19:05 ET


Researchers Use MRIs to Predict Which High-Risk Babies Will Develop Autism as Toddlers
Using magnetic resonance imaging (MRI) in infants with older siblings with autism, researchers from around the country were able to correctly predict 80 percent of those infants who would later meet criteria for autism at two years of age.
– University of North Carolina Health Care System
Nature
Embargo expired on 15-Feb-2017 at 13:00 ET


Popping Potential of Sorghum
Eating popcorn has long been synonymous with watching movies. But soon you might find yourself reaching for another popped snack option—popped sorghum.
– American Society of Agronomy (ASA), Crop Science Society of America (CSSA), Soil Science Society of America (SSSA)
Crop Science, October 17, 2016
Embargo expired on 15-Feb-2017 at 11:00 ET


DNA Patterns Can Unlock How Glucose Metabolism Drives Cancer, Study Finds
Less aggressive cancers are known to have an intact genome—the complete set of genes in a cell—while the genome of more aggressive cancers tends to have a great deal of abnormalities. Now, a new multi-year study of DNA patterns in tumor cells sug...
– University of California, Los Angeles (UCLA), Health Sciences
Molecular Systems Biology
Embargo expired on 15-Feb-2017 at 12:00 ET


Scientists Discover How the Cells in Skin and Organ Linings Maintain Constant Cell Numbers
Research published today in Nature from scientists at Huntsman Cancer Institute (HCI) at the University of Utah shows how epithelial cells naturally turn over, maintaining constant numbers between cell division and cell death.
– University of Utah Health Sciences
Nature2OD002056GM102169CA042014
Embargo expired on 15-Feb-2017 at 13:00 ET


Extreme Waves, Melting Canadian Glaciers, Lionfish in the Gulf, and More in the Environmental Science News Source
The latest research on the environment in the Environmental Science News Source
– Newswise


Researchers Catch Extreme Waves with Higher-Resolution Modeling
A new Berkeley Lab study shows that high-resolution models captured hurricanes and big waves that low-resolution ones missed. Better extreme wave forecasts are important for coastal cities, the military, the shipping industry, and surfers.
– Lawrence Berkeley National Laboratory
Geophysical Research Letters, Feb 2017


Is a Stretchable Smart Tablet in Our Future?
Engineering researchers at Michigan State University have developed the first stretchable integrated circuit that is made entirely using an inkjet printer, raising the possibility of inexpensive mass production of smart fabric.
– Michigan State University


Illuminating the Contacts
Using super-resolution microscopy, an international research team led by Assistant Professor Pakorn (Tony) Kanchanawong from the Mechanobiology Institute, Singapore (MBI) at the National University of Singapore (NUS) and the Department of Biomedical ...
– National University of Singapore
Nature Cell Biology, Dec-2016


Using 'Scotch Tape' and Laser Beams, Researchers Craft New Material That Could Improve LED Screens
“We’d someday like to see LEDs that are thinner, more energy efficient and bendable,” said researcher Hui Zhao. “Think about a computer or phone screen if you could fold it a few times or and put it in your pocket.”
– University of Kansas
10.1039/c6nh00144k


Study: Swishing with Mouth Rinse May Improve Athletic Performance
Endurance athletes looking to improve their times might consider swishing with a mouth rinse that contains a little sugar during their next performance.
– University of Georgia


Scripps Florida Scientists Take Aim at Obesity-Linked Protein
In a study recently published online in the journal Molecular Metabolism, Chakraborty and his colleagues have shown that deleting the gene for this protein, known as IP6K1, protects animal models from both obesity and diabetes.
– Scripps Research Institute
Molecular MetabolismR01DK103746


Researchers Pinpoint Watery Past on Mars
Researchers from Trinity College Dublin have discovered a patch of land in an ancient valley on Mars that appears to have been flooded by water in the not-too-distant past. In doing so, they have pinpointed a prime target to begin searching for past ...
– Trinity College Dublin
Geophysical Research Letters


'The blob' of abnormal conditions boosted Western U.S. ozone levels
Abnormal conditions in the northeast Pacific Ocean, nicknamed “the blob,” put ozone levels in June 2015 higher than normal over a large swath of the Western U.S.
– University of Washington
Geophysical Research Letters


Intergalactic Unions More Devastating Than We Thought
Scientists estimated the number of stars disrupted by solitary supermassive black holes in galactic centers formed due to mergers of galaxies containing supermassive black holes.
– Moscow Institute of Physics and Technology (State University) (MIPT)
The Astrophysical Journal


New Method Uses Heat Flow to Levitate Variety of Objects
Although scientists have been able to levitate specific types of material, a pair of UChicago undergraduate physics students helped take the science to a new level. Third-year Frankie Fung and fourth-year Mykhaylo Usatyuk led a team of UChicago re...
– University of Chicago
Applied Physics Letters


American Concrete Institute Releases 2017 Edition of Manual of Concrete Practice
The American Concrete Institute (ACI) has released the printed and digital editions of one of its 2017 Manual of Concrete Practice.
– American Concrete Institute (ACI)


Planeterrella Recreates Earth’s Vivid Lightshows in Miniature
University of Iowa students have built a device to recreate Earth’s auroras and other space phenomena in miniature. The planeterrella is the only one of its kind in Iowa and one of just a handful in the United States.
– University of Iowa


Lightning Sensor Launch Saturday Brings Decades of Work to Fruition
In the mid 1990s, when NASA built two identical Lightning Imaging Sensors (just in case), Dr. Hugh Christian planned all along to send the flight spare into space. He just didn't expect it to take almost 20 years for that to happen.
– University of Alabama Huntsville


UN Addresses Issue of Ship-Whale Strikes
Scientists and government officials met at the United Nations today to consider possible solutions to a global problem: how to protect whale species in their most important marine habitats that overlap with shipping lanes vital to the economies of ma...
– Wildlife Conservation Society


Kennesaw State University Scientists Conducting Cutting-Edge Research
Two Kennesaw State University scientists have received a total of $737,364 in National Science Foundation and National Institutes of Health grants for developmental biology research into autism and birth defects.
Expert Available
– Kennesaw State University

14-Feb-2017


How a Plant Resists Drought
Climate change will bring worsening droughts that threaten crops. One potential way to protect crops is by spraying them with a compound that induces the plants to become more drought resistant. Now, by identifying the key molecular mechanism that en...
– Biophysical Society
Embargo expired on 14-Feb-2017 at 14:45 ET


Imbalance of Calcium in a Cell's Energy Factory May Drive Alzheimer's Disease
Calcium in the mitochondria -- the energy factory of cells -- may be one of the keys to understanding and treating Alzheimer's disease and dementia. Researchers at Temple University have now identified how an imbalance of calcium ions in the mitochon...
– Biophysical Society
Embargo expired on 14-Feb-2017 at 14:45 ET


Life Under Pressure
Life can thrive in some of the most extreme environments on the planet. Microbes flourish inside hot geothermal vents, beneath the frigid ice covering Antarctica and under immense pressures at the bottom of the ocean. For these organisms to survive a...
– Biophysical Society
Embargo expired on 14-Feb-2017 at 14:45 ET


New Protein Development May Hold the Key to New Disease Therapeutics
The 2016 Nobel Prize in physiology or medicine was awarded the for discoveries of mechanisms of autophagy, a cellular process much like recycling, where new cellular components are generated from old and damaged ones. Though a relatively simple proce...
– Biophysical Society
Embargo expired on 14-Feb-2017 at 14:45 ET


Canadian Glaciers Now Major Contributor to Sea Level Change, UCI Study Shows
Ice loss from Canada’s Arctic glaciers has transformed them into a major contributor to sea level change, new research by University of California, Irvine glaciologists has found. From 2005 to 2015, surface melt off ice caps and glaciers of the Que...
– University of California, Irvine
Environmental Research Letters
Embargo expired on 14-Feb-2017 at 19:00 ET


Parenting Significantly Impacts Development of Children with Fragile X Syndrome
A longitudinal study of children with Fragile X Syndrome, the leading genetic cause of autism, and their mothers found that sustained maternal responsivity had a significant positive impact on the children's development, even mitigating declines ofte...
– University of Kansas, Life Span Institute
Journal of Autism and Developmental Disorders


Black-Hole-Powered Jets Forge Fuel for Star Formation
Astronomers using ALMA have discovered a surprising connection between a supermassive black hole and the galaxy where it resides.
– National Radio Astronomy Observatory
Astrophysical Journal, Feb-2017


Just Press Print: New Study Shows How 3-D Printing at Home Saves Big Bucks
New research from Michigan Technological University shows that consumers who invest in an at-home 3-D printer can not only make their money back within six months, but may also see an almost 1,000 percent return on their investment over a five-year p...
– Michigan Technological University


Measuring Entropy
A scanning-tunneling microscope (STM), used to study changes in the shape of a single molecule at the atomic scale, impacts the ability of that molecule to make these changes – the entropy of the molecule is changed and, in turn, can be measured. ...
– Empa Swiss Federal Laboratories for Materials Science and Technology
Nature Communications 8, Article number: 14404 (2017), doi:10.1038/ncomms14404


Researchers Develop ‘Living Diode’ Using Cardiac Muscle Cells
Research from the University of Notre Dame brings scientists one step closer to developing new forms of biorobotics and novel treatment approaches for several muscle-related health problems such as muscular degenerative disorders, arrhythmia and limb...
– University of Notre Dame


Turning Up the Heat for Perfect (Nano)Diamonds
For use in quantum sensing, the bulk nanodiamond crystal surrounding the point defect must be highly perfect. Any deviation from perfection will adversely affect the quantum behavior of the material. Highly perfect nanodiamonds are also quite expensi...
– American Institute of Physics (AIP)


Extending VCSEL Wavelength Coverage to the Mid-Infrared
There are several important gases that are detectable with mid-infrared light, having wavelengths between 3-4 micrometers. Application-grade Vertical-cavity surface-emitting lasers (VCSELs), however, aren’t yet available for this wavelength range, ...
– American Institute of Physics (AIP)


Spread of Lionfish in Gulf of Mexico Is Threat toReef Fisheries
Continuing his research, NSU scientist Matthew Johnston, Ph.D., looks at the potential threat the invasive lionfish poses to reef fish in the Caribbean, Gulf of Mexico and Atlantic Ocean.
– Nova Southeastern University


Research at Sandia Looking at How Brittle Materials Fail
Sandia National Laboratories' Brittle Materials Assurance Performance Program is working to understand how brittle materials inside devices behave and fail.
– Sandia National Laboratories

13-Feb-2017


Special Properties of Hagfish's Defense 'Slime'
Hagfish are marine fish shaped like eels, famous for releasing large quantities of “slime” that unfolds, assembles and expands into the surrounding water in response to a threat. Gaurav Chaudhary, at the University of Illinois at Urbana-Champaign...
– American Institute of Physics (AIP)
Embargo expired on 13-Feb-2017 at 10:00 ET


Exploring the Role of Blood Flow During Cardiac Events
While several circulatory system models are used today in an attempt to better understand blood flow, they still don’t account for the complex rheological behavior of blood. Because blood is a complex suspension of red and white blood cells and pla...
– American Institute of Physics (AIP)
Embargo expired on 13-Feb-2017 at 14:45 ET


Bridging the Gap Between the Mechanics of Blast Traumatic Brian Injuries and Cell Damage
Traumatic brain injury (TBI) is a largely silent epidemic that affects roughly two million people each year, according to the U.S. Centers for Disease Control and Prevention. But the scale at which blast TBI (bTBI) injuries -- in the spotlight as the...
– Biophysical Society
Embargo expired on 13-Feb-2017 at 10:00 ET


Putting the 'Squeeze' on Drug Delivery
One big challenge targeted drug delivery faces today is efficiently “loading” a drug into a carrier without compromising the carrier’s structural integrity. A promising method is to deform a carrier by squeezing it through a narrow, microscale ...
– American Institute of Physics (AIP)
Embargo expired on 13-Feb-2017 at 16:00 ET


New Protein Discovery May Lead to New, Natural Antibiotics
Scientists have discovered a new protein that likely will advance the search for new natural antibiotics, according to a study by Texas A&M AgriLife Research.
– Texas A&M AgriLife
journal Nature Microbiology
Embargo expired on 13-Feb-2017 at 11:00 ET


New Study Links ‘Mastermind’ Gene to Rare Cancer-Causing Tumor
Scientists have discovered a new “mastermind fusion gene” may be associated with a rare cancer-causing tumor – pheochromocytomas (“pheo”) and paragangliomas, according to a study published Feb. 13 in Cancer Cell, by researchers at the Unifo...
– Uniformed Services University of the Health Sciences (USU)
Cancer CellU54 HG003273U54 HG003067
Embargo expired on 13-Feb-2017 at 12:05 ET


Simulated Ransomware Attack Shows Vulnerability of Industrial Controls
Cybersecurity researchers at the Georgia Institute of Technology have developed a new form of ransomware that can take over control of a simulated water treatment plant. After gaining access, they were able to command programmable logic controllers (...
– Georgia Institute of Technology
RSA Conference


Queen’s Wedding Cake Resurrected with Scanning Tech
Cutting-edge technology has brought Queen Elizabeth II’s wedding cake back to life – thanks to research by WMG at the University of Warwick.
– University of Warwick


Feeding Wild Dolphins Can Hurt Them, New Study Says
Wild dolphins are more likely to be injured if humans feed them — even through unintentional means like discarding bait — reports a new study based in Sarasota Bay, Florida, and published recently in the peer-reviewed journal Royal Society Open S...
– Mote Marine Laboratory
R. Soc. open sci. 2016 3 160560; DOI: 10.1098/rsos.160560. Published 21 December 2016


Gene That Helps Form Trauma-Related Memories May Also Help Prevent Post-Traumatic Stress Disorder
A specific gene that helps form memories from traumatic events can be manipulated – and in doing so may actually help prevent post-traumatic stress disorder (PTSD), according to a new study led NYU Langone Medical Center.
– NYU Langone Medical Center
Neuropharmacology: Online Dec. 23, 2016


A Kiss of Death -- Mammals Were the First Animals to Produce Venom
CT scans of fossils of the pre-mammalian reptile, Euchambersia, shows anatomical features, designed for venom production
– University of the Witwatersrand
PLOS ONE


How Untreated Water Is Making Our Kids Sick: FSU Researcher Explores Possible Climate Change Link
A Florida State University researcher has drawn a link between the impact of climate change and untreated drinking water on the rate of gastrointestinal illness in children.
– Florida State University


Possible Key to Regeneration Found in Planaria’s Origins
A new report from the Stowers Institute for Medical Research chronicles the embryonic origins of planaria, providing new insight into the animal's remarkable regenerative abilities.
– Stowers Institute for Medical Research
eLife


Sunlight or Bacteria? Scientists Investigate What Breaks Down Permafrost Carbon
Researchers found sunlight converted little if any permafrost thawed carbon to carbon dioxide, whereas microbes were shown to rapidly convert permafrost carbon to carbon dioxide.
– Florida State University


Climate Change Impacts on Threatened and Endangered Wildlife Massively Underreported
A team of scientists reporting in the journal Nature Climate Change say that negative impacts of climate change on threatened and endangered wildlife have been massively under reported.
– Wildlife Conservation Society


Controlling Electron Spin for Efficient Water Splitting
Splitting water molecules to produce hydrogen for fuel holds great promise for alternative energy. However, current methods of water splitting also form undesirable hydrogen peroxide. Now, Israeli and Dutch scientists have found a way to control the ...
– Weizmann Institute of Science
JACS, Jan-2017


Unwrapping the Physiology of a Tour de France Champion
Latest Research Highlights from ACSM
– American College of Sports Medicine (ACSM)


Perimeter Institute Researchers Apply Machine Learning to Condensed Matter Physics
New research in Nature Physics demonstrates that machine learning algorithms might play an important role in identifying different phases of condensed matter.
– Perimeter Institute for Theoretical Physics
Nature Physics, February-2017


New Findings Reveal Health, Aging Experiences of LGBT Older Adults Across Nation
In a first-of-its-kind study, researchers from the University of Washington's School of Social Work have released new findings this month on the health and aging of lesbian, gay, bisexual and transgender older adults in the U.S.
– University of Washington
The Gerontologist, Feb-2017


Northrop Grumman Challenges Students to Fight Drones with Cyber Takedown
Other than shooting it down, how can you stop an enemy drone from entering a protected zone? The question was put to a University of Alabama in Huntsville (UAH) senior design class by Northrop Grumman Corp., pawning a cross-campus collaboration. The ...
– University of Alabama Huntsville


WVU Researchers Join National Program to Develop Technologies to Enhance Natural Gas Utilization
West Virginia University has joined a national effort to turn natural gas into valuable products and do it at the well. This serves a real-world need for many production locations in the Marcellus Shale, especially those in West Virginia, where some...
– West Virginia University

SciWire Announcements


URI’s Coastal Resources Center Wins 2017 Peter Benchley Ocean Award
Jennifer McCann, director of U.S. coastal programs for the Coastal Resources Center at the University of Rhode Island and extension director of Rhode Island Sea Grant, has received an international award for her work in coastal and ocean planning.
– University of Rhode Island


UF/IFAS Entomologist Gets $200,000 to Help Develop Rapid Zika Detection
Barry Alto, a UF/IFAS assistant professor of medical entomology, said scientists need better diagnostic tools to detect Zika virus to meet challenges to public health. He is working with collaborator Steven Benner at Firebird Biomolecular Sciences LL...
– University of Florida Institute of Food and Agricultural Sciences


Francis Alexander Named Deputy Director of Brookhaven Lab's Computational Science Initiative
Alexander brings extensive management and leadership experie

No comments:

Post a Comment

ENERGY NEWS

Oil prices rally on geopolitical tensions April 10 (UPI) -- Geopolitical factors spilled over into the broader economic mood early ...