Add BrightSurf on Google Email

Science News for March 2, 2016


'Gut' bacteria may help put a kink in family obesity cycle

Researchers discovered that a special type of dietary fibre, known as prebiotic, can impact the mother's gut microbiota and reduce obesity risk in moms and their babies. The study found that mothers who took a prebiotic supplement had lower body fat and healthier gut bacteria, which were then transferred to their babies.

SourceUniversity of Calgary·JournalScientific Reports·DateMar 2, 2016

Compound stems damage from brain bleeding

Researchers identified a more selective iron chelator compound named adaptaquin that blocks specific iron-containing enzymes without affecting total iron. This compound may provide neuroprotection after a brain hemorrhage event by blocking a protein called ATF4, which drives cell death in neurons.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Translational Medicine·DateMar 2, 2016

New research identifies role of tiny bubbles in teeth cleaning

Researchers have identified the formation of tiny bubbles around the head of ultrasonic scalers as crucial to the cleaning process. The study's findings aim to develop new instrument designs that maximize cavitation to improve plaque removal, reducing pain and increasing effectiveness.

SourceUniversity of Birmingham·JournalPLOS ONE·DateMar 2, 2016
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Mechanism discovered for mosaic pattern of cells in the nasal cavity

Researchers at Kobe University have discovered a mechanism for the formation of a mosaic pattern of two different cell types in the nasal cavity. The study reveals that interaction between cadherins and nectins leads to the recruitment of cadherins to cell junctions, resulting in a mosaic pattern.

SourceKobe University·JournalJournal of Cell Biology·DateMar 2, 2016

Newly identified genetic errors may prevent heart attacks

Researchers have identified two genes that, when altered, promote or undermine cardiovascular health. ANGPTL4 is associated with lower triglycerides and reduced risk of coronary disease, suggesting strategies to lower triglycerides could help prevent heart attacks. Future therapeutics targeting this pathway are in development.

SourceWashU Medicine·JournalNew England Journal of Medicine·DateMar 2, 2016

New, less toxic therapy for stage-4 breast cancer

A new treatment combination of palbociclib and fulvestrant has been shown to significantly extend progression-free survival in women with stage-4 breast cancer. The study found that patients treated with the combination experienced a prolonged disease control, which may translate to improved survival.

SourceNorthwestern University·JournalThe Lancet Oncology·DateMar 2, 2016

Popular blood pressure app misses the mark

A study of 85 volunteers found that a widely used smartphone app misleads users about their blood pressure. The app gave accurate readings to only 20% of participants with high blood pressure.

SourceJohns Hopkins Medicine·JournalJAMA Internal Medicine·DateMar 2, 2016

A range of interventions could curb rising antibiotic resistance in India

A mix of poor public health systems, high infectious disease rates, and inexpensive antibiotics contribute to increasing antibiotic resistance in India. Experts suggest regulating over-the-counter access to antibiotics, promoting behavior change, and improving the healthcare system to mitigate this growing threat.

SourcePLOS·JournalPLOS Medicine·DateMar 2, 2016
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Study shows whales dine with their own kind

Researchers have mapped whale calls to reveal species-specific feeding centers along Georges Bank, where humpback whales congregate in two main clusters and minke, fin, and blue whales set up territories in between. The team's results suggest predator and prey interactions are influenced by territorialism or foraging mechanisms.

SourceMassachusetts Institute of Technology·JournalNature·DateMar 2, 2016

Researchers envisage 'future cemetery'

Researchers at Columbia University have won a design competition to reimagine a future cemetery using architectural and technological innovations. The 'Sylvan Constellation' proposal envisions a network of memorial vessels transforming biomass into a perpetually renewing constellation of light.

SourceUniversity of Bath·DateMar 2, 2016

Converting atmospheric carbon dioxide into batteries

Researchers at Vanderbilt University and George Washington University have developed a way to convert carbon dioxide into batteries using graphite electrodes replaced with carbon material recovered from the atmosphere. This process produces carbon nanotubes that can be incorporated into lithium-ion and sodium-ion batteries, offering a ...

SourceVanderbilt University·JournalACS Central Science·DateMar 2, 2016
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Using graphene to fight bacteria

Scientists are studying graphene oxide to create bacteria-killing catheters and medical devices, reducing the need for antibiotics and speeding recovery times. Graphene oxide wraps around bacteria, puncturing its membrane and killing it, making it a potential alternative to traditional methods that are toxic to the environment.

SourceBiophysical Society·DateMar 2, 2016

Hair forensics could yield false positives for cocaine use

A study by Eva Cuypers and colleagues found that washing away external contaminants from hair samples can cause cocaine to migrate into the hair shaft, leading to false positives in hair analysis. This new insight could have implications for future hair analyses.

SourceAmerican Chemical Society·JournalAnalytical Chemistry·DateMar 2, 2016

Mysterious cosmic radio bursts found to repeat

Astronomers have detected repeating fast radio bursts (FRBs) from an enigmatic source, suggesting an extremely powerful object that occasionally produces multiple bursts. The findings indicate the source is likely located beyond the Milky Way galaxy.

SourceMcGill University·JournalNature·DateMar 2, 2016
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

How to prevent 10 million deaths a year

A collection of papers from global health experts argues that investing in new health tools, delivery innovations, and disease control strategies can avert 10 million deaths annually. The collection focuses on five conditions disproportionately affecting the world's poorest people.

SourcePLOS·JournalPLOS Biology·DateMar 2, 2016

A small dragonfly is found to be the world's longest-distance flyer

Scientists at Rutgers University-Newark discovered a small dragonfly species that migrates across vast distances, breeding with each other and creating a global gene pool. The dragonfly, Pantala flavescens, is estimated to have traveled over 4,400 miles, surpassing previously thought records of monarch butterflies.

SourceRutgers University-Newark·JournalPLOS ONE·DateMar 2, 2016

Why pharmaceutical firms may prefer to invest in drugs over vaccines

A Harvard-Dartmouth study found that Zipf distributions of risk for diseases, such as HIV and heart attacks, lead pharmaceutical companies to invest more in treatments than preventives. This is because vaccine revenue depends on finer details about population risk, making it challenging to find a 'sweet spot' for pricing.

SourceDartmouth College·JournalThe Quarterly Journal of Economics·DateMar 2, 2016

Superman can start worrying -- we've got the formula for (almost) kryptonite!

Theoretical chemists from the Institute of Physical Chemistry of the Polish Academy of Sciences have found how to synthesize krypton oxide, a compound that can form an extensive and stable crystal lattice. This exotic substance can be produced at pressures exceeding 3 million atmospheres, similar to those on Krypton.

SourceInstitute of Physical Chemistry of the Polish Academy of Sciences·JournalScientific Reports·DateMar 2, 2016
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Better way to treat abscesses: Add antibiotic to conventional approach

A new method of treating abscesses has been discovered, which involves adding an antibiotic to the conventional approach, resulting in improved recovery rates and reduced risk of MRSA infection spread. The study found that 93% of patients who took the antibiotic were cured, compared to 86% who received a placebo.

SourceUniversity of California - Los Angeles·JournalNew England Journal of Medicine·DateMar 2, 2016

What gives parmesan cheese its unique taste?

Researchers have identified 31 key taste compounds in parmesan cheese that contribute to its savory and bitter flavors. The study reveals several peptides found at high concentrations, which could help manufacturers improve the cheese's taste.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateMar 2, 2016

Taming oceans for 24/7 power

A team from the Okinawa Institute of Science and Technology has designed a hybrid ocean-current turbine that can provide consistent and reliable energy. The turbine operates in the middle layer of the Kuroshio Current, where waters flow calmly and steadily, making it suitable for regions regularly devastated by storms.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalRenewable Energy·DateMar 2, 2016

Study: Hip replacement too soon after a steroid injection increases infection risk

A new study published by Hospital for Special Surgery recommends patients wait at least three months after a steroid injection to avoid an increased infection risk before undergoing hip replacement surgery. Researchers found that the immune system is weakened by corticosteroids, contributing to a higher risk of surgical site infections.

SourceHospital for Special Surgery·DateMar 2, 2016

Researchers discover that human hair and nails can tell toxic secrets

A study by Indiana University researchers has found a strong relationship between the levels of flame retardants in hair and nails and those in blood, providing a non-invasive way to measure exposure. The discovery could lead to further research into the human impact of environmental pollutants like flame retardants.

SourceIndiana University·DateMar 2, 2016
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

American Sleep Apnea Association and IBM launch SleepHealth app

The SleepHealth study aims to identify connections between sleep habits and health outcomes using the ResearchKit framework on Watson Health Cloud. Participants can contribute ideas and surveys, and their data will be stored in a longitudinal study for analysis.

SourceAmerican Sleep Apnea Association·DateMar 2, 2016

Latest cell transplantation research presented at the 22nd Annual ASNTR Meeting

Researchers present innovative approaches using cell transplantation and genetic engineering to address neurodegenerative diseases, including Alzheimer's and Huntington's. Studies show promise in reducing learning deficits and alleviating peripheral neuropathic pain, offering new hope for treatment options.

SourceCell Transplantation Center of Excellence for Aging and Brain Repair·JournalCell Transplantation·DateMar 2, 2016
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Some bacterial CRISPRs can snip RNA, too

Recent research demonstrates that some bacteria use the CRISPR/Cas system to recognize and destroy segments of RNA from invading viruses. This novel approach could provide a new tool for fighting viral infections and offers insights into the complex interactions between bacteria and their environment.

SourceCarnegie Institution for Science·JournalScience·DateMar 2, 2016

Happiness can break your heart too

Takotsubo syndrome, also known as broken heart syndrome, can be triggered by both sad and happy emotional events. Researchers found that 20 patients developed the condition after a happy event, while 465 had occurred after sad and stressful events.

SourceEuropean Society of Cardiology·JournalEuropean Heart Journal·DateMar 2, 2016
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Discovery of a gene associated with a set of poorly understood rare diseases

A study published in the EMBO Journal has identified a gene candidate, GEMC1, associated with a subtype of ciliopathy. GEMC1 regulates key genes involved in this disease, suggesting its potential as a therapeutic target for rare diseases affecting 5 in 10,000 people or fewer.

SourceInstitute for Research in Biomedicine (IRB Barcelona)·JournalThe EMBO Journal·DateMar 2, 2016

Drug combination slows breast cancer spread

A combination of palbociclib and fulvestrant delays cancer growth in around two thirds of women with advanced hormone-receptor-positive, HER2-negative breast cancer. The treatment allowed many patients to delay the start of chemotherapy.

SourceInstitute of Cancer Research·JournalThe Lancet Oncology·DateMar 2, 2016
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

New method reveals high similarity between gorilla and human Y chromosome

A new method allows for efficient sequencing of the male-specific Y chromosome in gorillas, showing significant similarity to both human and chimpanzee Y chromosomes. This breakthrough enables researchers to study male infertility disorders and conservation genetics efforts related to endangered species like gorillas.

SourcePenn State·JournalGenome Research·DateMar 2, 2016

Sugar-power -- scientists harness the reducing potential of renewable sugars

Researchers at the University of Huddersfield have pioneered sugar-powered catalysis, which could revolutionize industries such as agro-chemistry and pharmaceuticals. By harnessing the reducing potential of renewable sugars, scientists have developed a cost-effective and environmentally friendly method for catalysis.

SourceUniversity of Huddersfield·JournalRSC Advances·DateMar 2, 2016

How parents, romantic partners influence student spending

A new study by University of Arizona researchers found that romantic partners play a crucial role in shaping college students' financial behaviors. The study suggests that students model their financial habits after both their parents and romantic partners, with romantic partners having a stronger influence on attitudes towards finances.

SourceUniversity of Arizona·JournalFamily Relations·DateMar 2, 2016

Study links mobile device addiction to depression and anxiety

A new study from the University of Illinois finds that high engagement with mobile technology is linked to anxiety and depression in college-age students. Researchers surveyed over 300 university students, finding that those who used devices for emotional escapism scored higher on depression and anxiety scales.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalComputers in Human Behavior·DateMar 2, 2016
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Agricultural fertilizer could pose risk to human fertility, sheep study finds

A study published in Scientific Reports found that pregnant ewes and their female lambs exposed to sewage sludge-derived fertilizers showed reduced ovary development, potentially affecting future reproductive health. The research highlights the need for steps to reduce contamination of sewage sludge-derived fertilizers.

SourceUniversity of Nottingham·JournalScientific Reports·DateMar 2, 2016

Explosive start not needed for fast radio bursts

A team of astronomers has found evidence of repeated fast radio bursts (FRBs) originating from the same location in the sky, contradicting the long-held assumption that these bursts are isolated events. This discovery rules out entire classes of theoretical models and suggests that the burst source can recharge in minutes.

SourceCornell University·JournalNature·DateMar 2, 2016

Genetics and brain regions linked to sex differences in anxiety-related behavior in chimpanzees

A study by Georgia State University found that genetics and specific brain regions are linked to sex differences in chimpanzees' scratching behavior, a common indicator of anxiety. The researchers identified the vasopressin V1a receptor gene as a key factor, with males showing higher rates of scratching and females showing lower rates.

SourceGeorgia State University·JournalPsychophysiology·DateMar 2, 2016

Dementia: 'Illness' label can lower mood

A new study indicates that people who perceive dementia symptoms as an illness feel more negative than those who see them as part of the aging process. The research found that those with an illness label experienced lower mood, emotional consequences, and a loss of confidence.

SourceUniversity of Exeter·DateMar 2, 2016
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Testing the evolution of resistance by experiment

Researchers found that strains resistant to bacteriocins grew poorly in iron-poor environments, suggesting a potential advantage in targeting resistant bacteria. The study suggests that bacteriocins could be used to target specific strains of multidrug-resistant or highly virulent bacteria.

SourceWashington University in St. Louis·JournalThe ISME Journal·DateMar 2, 2016
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Blueberry types identified for resistance, susceptibility to pathogen

Researchers have identified blueberry cultivars with genetic resistance to Phytophthora cinnamomi, a soilborne pathogen causing root rot. The most resistant cultivars include 'Aurora', 'Legacy', and 'Reka', while susceptible ones are 'Bluetta' and 'Bluecrop'.

SourceAmerican Society for Horticultural Science·JournalHortScience·DateMar 2, 2016

Getting from here to there

Researchers at the University of Delaware have developed a new algorithm to reduce massive amounts of connected traffic data, enabling real-time information to be provided to users. The HTGD approach identifies similar communities in the data and finds the shortest route at the highest level, reducing search space and increasing effici...

SourceUniversity of Delaware·JournalIIE Transactions·DateMar 2, 2016

Overfishing increases fluctuations in aquatic ecosystems

Intense fishing changes fish characteristics, passed down to future generations, causing population fluctuations and destabilizing the ecosystem. The study simulates these effects in Lake Constance, highlighting the importance of considering the entire ecosystem when evaluating fishing impacts.

SourceUniversity of Helsinki·JournalScientific Reports·DateMar 2, 2016

Molecular architectures see the light

Scientists at TUM have engineered ordered monolayers of molecular networks with photovoltaic responses, utilizing self-assembly on atomically flat, transparent substrates. The findings open up possibilities for the bottom-up fabrication of optoelectronic devices with molecular precision.

SourceTechnical University of Munich (TUM)·JournalNature Communications·DateMar 2, 2016
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

How diet influences colon cancer

A high-fat diet drives a population boom of intestinal stem cells and generates a pool of other cells that behave like stem cells, leading to an increase in tumor formation. The researchers found that the high-fat diet changes the biology of both stem cells and non-stem-cell populations, ultimately resulting in more tumors.

SourceMassachusetts Institute of Technology·JournalNature·DateMar 2, 2016
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Cancer cells' evasive action revealed

Researchers have discovered a trick used by lung cancer cells to hide from the immune system, specifically suppressing immunoproteasomes that signal T-cells to attack diseased cells. The study suggests it may be possible to enhance production of these proteins to override the cells' escape mechanism.

SourceRice University·JournalProceedings of the National Academy of Sciences·DateMar 2, 2016

UM researchers found shallow-water corals are not related to their deep-water counterparts

A new study by UM researchers found that shallow-reef corals are more closely related to their shallow-water counterparts over a thousand miles away than they are to deep-water corals on the same reef. This challenges previous expectations and highlights the need for protecting shallow water corals in the Florida Keys.

SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalScientific Reports·DateMar 2, 2016

Study finds health disparity in treatment of thyroid goiters

Research reveals significant disparities in treatment outcomes for thyroid goiters among older, minority, and male patients. These patients are more likely to develop large, difficult-to-remove goiters that increase the risk of complications and death.

SourceThomas Jefferson University·DateMar 2, 2016

Researchers enhance CRISPR gene editing technology

Scientists have developed a process to improve the efficiency of CRISPR, allowing for greater consistency in deleting unwanted genes. By tweaking the sequence of single guide RNA, researchers achieved knockout efficiency of over 50% and hope to increase adoption of this technology.

SourceTexas Tech University Health Sciences Center El Paso·JournalGenome Biology·DateMar 2, 2016
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

What happens to pharmaceuticals in the digestive system of a bird?

A new study by the University of York investigates how commonly-prescribed pharmaceuticals like Prozac affect starlings when ingested through their natural prey. The research developed an in-vitro model to simulate a bird's digestive system, revealing that the drug behaves similarly in both birds and humans.

SourceUniversity of York·JournalEnvironmental Toxicology and Chemistry·DateMar 2, 2016
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Study: Homeschooled kids sleep more than others

A study published in Behavioral Sleep Medicine found that homeschooled children get an average of 90 minutes more sleep per night than their public and private school peers. Experts argue that this is due to the altered biological clocks of teenagers, who need nine hours of sleep a night but often don't get it.

SourceMediaSource·JournalBehavioral Sleep Medicine·DateMar 2, 2016

The Association for Gerontology in Higher Education honors new awardees

The Association for Gerontology in Higher Education (AGHE) has awarded several individuals and organizations for their outstanding contributions to gerontology education and training. These awards recognize excellence in scholarship, mentorship, leadership, and innovative approaches to teaching and learning in the field of aging.

SourceThe Gerontological Society of America·DateMar 2, 2016

Platelet-rich plasma injections may lead to improvements in tissue healing

A University of Alberta study found PRP injections to be effective in improving tissue healing, reducing pain, and increasing mobility in patients with chronically sore shoulders. The treatment involves injecting platelet-rich plasma into the affected area to augment the body's natural healing response.

SourceUniversity of Alberta·JournalPLOS ONE·DateMar 2, 2016
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Groundwater from coastal aquifers is a better source for desalination than seawater

A study published in Environmental Science & Technology found that saline groundwater from coastal aquifers is a viable alternative to seawater for reverse osmosis desalination. The research revealed reduced membrane fouling and lower pre-treatment costs, making it a more efficient option.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalEnvironmental Science & Technology·DateMar 2, 2016

Spinning better electronic devices

UC Riverside researchers have successfully transmitted electrical signals through insulators in a sandwich-like structure, potentially revolutionizing electronic device efficiency. The breakthrough exploits the 'spin' of electrons rather than their charge, enabling new generations of spintronic devices.

SourceUniversity of California - Riverside·JournalNature Communications·DateMar 2, 2016
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Experts make progress towards optimizing diabetes care on a global scale

The new issue of the Annals of Global Health presents a core set of recommendations for optimizing diabetes care globally. The main findings emphasize the need for each nation to assess region-specific epidemiology, establish public health imperatives, and commit to education and research to advance culturally-sensitive guidelines.

SourceElsevier Health Sciences·JournalAnnals of Global Health·DateMar 2, 2016

Metamaterial separation proposed for chemical, biomolecular uses

A Georgia Institute of Technology researcher proposes a new directional separation technique using metamaterials, cloaking one compound while concentrating another. The technique could help reduce energy required for certain chemical and biomolecular processes.

SourceGeorgia Institute of Technology·JournalScientific Reports·DateMar 2, 2016

Toward diagnosing diseases such as cancer in their earliest stages

Researchers developed a new method called ADAP to detect antibodies in small blood samples, increasing sensitivity for early disease diagnosis. The approach could also be applied to saliva testing, offering a simpler and more accessible alternative to current methods.

SourceAmerican Chemical Society·JournalACS Central Science·DateMar 2, 2016
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Study explores how high-fat diet influences colon cancer

A high-fat diet drives a population boom of intestinal stem cells and generates a pool of 'stem-like' cells that can give rise to tumors. The study suggests a link between high-fat diets and increased colon cancer risk by altering the function of intestinal stem cells.

SourceDana-Farber Cancer Institute·JournalNature·DateMar 2, 2016

Cancer treatment on a cellular level

Researchers at the Niels Bohr Institute have developed a new cancer treatment that uses nanoparticles to transport cytotoxin directly to cancer cells via the bloodstream. The treatment has been shown to be effective in targeting and destroying cancer cells while leaving healthy cells unaffected.

SourceUniversity of Copenhagen - Niels Bohr Institute·JournalScientific Reports·DateMar 2, 2016

Ultra-low dose CT scans successfully detect fractures

Researchers at NYU Langone Health successfully performed ultra-low dose CT scans to diagnose joint fractures with 14 times less radiation, achieving 98% sensitivity and comparable image quality. The protocol, called REDUCTION, has significant implications for public health and safety.

SourceNYU Langone Health / NYU Grossman School of Medicine·DateMar 2, 2016

Extreme tornado outbreaks have become more common, says study

A new study found that extreme tornado outbreaks have increased in frequency since 1954, with the average number of tornadoes per outbreak rising from 10 to 15. The variance around this mean has also risen four times faster, a phenomenon known as Taylor's power law of scaling.

SourceColumbia Climate School·JournalNature Communications·DateMar 2, 2016

New research clarifies how stem cells get activated to produce new hair

Scientists have identified a crucial gene that regulates the activation of hair follicle stem cells, leading to increased hair growth but also wear and tear. In mice lacking this gene, hair follicles enter an overactive state, resulting in premature greying and balding.

SourceRockefeller University·JournalProceedings of the National Academy of Sciences·DateMar 2, 2016
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Gene identified that helps wound healing

Researchers at Ohio State University have identified a human gene product called MG53 that regulates wound healing and may control scarring. This discovery could help heal open wounds, decrease recovery time after surgery and reduce the spread of infections.

SourceBiophysical Society·DateMar 2, 2016

Researchers map how marine mammals interact with their prey

A Northeastern University research team has mapped a mass feeding frenzy involving eight highly protected species of whales and dolphins in the U.S. Gulf of Maine region. The study uses innovative underwater acoustic sensing methods to understand predator-prey interactions and their implications for conserving marine ecosystems.

SourceNortheastern University·JournalNature·DateMar 2, 2016

Activating brown fat tissue

Researchers from the University of Cologne have successfully inhibited a protein that hampers activation of brown fat in mice, leading to improved glucose metabolism. By feeding Bace1 inhibitors to these animals, scientists were able to activate their brown fat and alleviate metabolic problems.

SourceUniversity of Cologne·JournalNature Cell Biology·DateMar 2, 2016
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

PET scans reveal key details of Alzheimer's protein growth in aging brains

Researchers used PET scans to study the progressive stages of Alzheimer's disease in cognitively normal adults, tracking tau protein accumulation in the brain. The findings suggest that tau imaging could become an important tool in developing therapeutic approaches targeting either amyloid or tau, depending on the disease stage.

SourceUniversity of California - Berkeley·JournalNeuron·DateMar 2, 2016

Do we see the trailer for the upcoming blockbuster of LHC?

Physicists from Polish Academy of Sciences analyze data from LHCb experiment, indicating possible signs of new physics. The analysis shows a deviation of 3.7 sigma in the decay rate of beauty mesons, suggesting that physicists may be on the cusp of discovering new particles beyond the Standard Model.

SourceThe Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences·JournalJournal of High Energy Physics·DateMar 2, 2016

Next-generation immunotherapy offers new hope for beating brain cancer

Researchers at KU Leuven have developed a novel cell-based immunotherapy that combines chemotherapy, inducing specific type of cell death in brain cancer cells. This approach stimulates the immune system to attack and activate dendritic cells, resulting in a drastically increased survival rate of mice with brain tumors.

SourceKU Leuven·JournalScience Translational Medicine·DateMar 2, 2016

Reduce, reuse, recycle: Safe for water?

A study by Alison Franklin and her team at Pennsylvania State University found that treated wastewater from pharmaceutical and personal care products shows scant presence in wheat crops irrigated with the effluent. The researchers discovered that most compounds were present on the outer surfaces of plants, but only trace amounts were d...

SourceAmerican Society of Agronomy·JournalJournal of Environmental Quality·DateMar 2, 2016
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Chemical snapshot unveils path to greener biofuel

Chemists at the University of Copenhagen have discovered how lytic polysaccharide monooxygenases (LPMOs) bind to cellulose, a crucial step in transforming plant waste into sustainable biofuels. This breakthrough could lead to more efficient production and development of green energy sources.

SourceUniversity of Copenhagen - Faculty of Science·JournalNature Chemical Biology·DateMar 2, 2016

Food limitation linked to record California sea lion pup strandings

A decade-long decline in high-calorie fish prey, such as sardines and anchovies, has led to a decrease in the weight of California sea lion pups. This is because nursing females struggle to support their pups' nutritional needs with lower-calorie alternatives like market squid.

SourceNOAA Fisheries West Coast Region·JournalRoyal Society Open Science·DateMar 2, 2016

Nurse staffing levels key to keeping rehospitalizations down for hip/knee surgery patients

A cross-sectional study of 112,000 Medicare patients found that inadequate nurse staffing and poor work environments increase risk of postoperative readmissions. Patients undergoing elective hip and knee surgery in hospitals with supportive nursing environments are 12% less likely to be readmitted.

SourceUniversity of Pennsylvania School of Nursing·JournalInternational Journal for Quality in Health Care·DateMar 2, 2016
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Ruby red improves in the microwave oven

Researchers tested a new way to treat colour problems in rubies by using microwaves. The study found that the microwave treatment led to visible changes in the gemstones' colour and structure.

SourceSpringer·DateMar 2, 2016

Water-skiing beetles get a bumpy ride

Researchers discovered that the beetles' unique method of movement involves raising their middle legs to prevent wing interference and then rapidly flapping their wings in a figure-of-eight pattern. The insects' balancing act between surface tension and lift generates telltale ripples on the water's surface.

SourceThe Company of Biologists·JournalJournal of Experimental Biology·DateMar 2, 2016

Thirdhand smoke linked to type 2 diabetes

A UC Riverside-led study links thirdhand smoke exposure to insulin resistance and hyperglycemia in mice, a precursor to type 2 diabetes. Exposure to toxins from second-hand smoke causes oxidative stress, damaging proteins and DNA, leading to insulin resistance.

SourceUniversity of California - Riverside·JournalPLOS ONE·DateMar 2, 2016

Breast cancer: The mental trauma of severe disease

A study of 166 breast cancer patients found that 82.5% exhibited symptoms of PTSD following diagnosis, with more than half continuing to display symptoms one year later. The severity of psychological impact was underscored by the fact that some patients rated having breast cancer as their most severe traumatic event.

SourceLudwig-Maximilians-Universität München·JournalPsycho-Oncology·DateMar 2, 2016
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

New approaches for Parkinson's treatment? Researchers study metabolic changes

A study published in Neurobiology of Disease found that neurons with a defective DJ1 gene experience oxidative stress and immune response imbalances due to disrupted glutamine and serine metabolism. This knowledge could lead to novel therapeutic strategies by targeting affected metabolic pathways.

SourceUniversity of Luxembourg·JournalNeurobiology of Disease·DateMar 2, 2016

Production practices evaluated for organic trailing blackberry

A study evaluated organic trailing blackberry production practices, recommending weed mat management to increase production and profits. Soil pH, organic matter content, and macronutrient concentrations were affected mainly by year and weed management strategy.

SourceAmerican Society for Horticultural Science·JournalHortScience·DateMar 2, 2016

Carbon nanotubes improve metal's longevity under radiation

Researchers have found that adding carbon nanotubes to aluminum can slow down the breakdown process caused by radiation exposure, allowing it to last longer. The new material has been shown to retain its strength and resilience even after prolonged irradiation, with reduced embrittlement and pores.

SourceMassachusetts Institute of Technology·JournalNano Energy·DateMar 2, 2016
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Story tips from the Department of Energy's Oak Ridge National Laboratory, March 2016

Researchers at Oak Ridge National Laboratory are developing experimental pretreatments to improve the cost-effectiveness of biofuel production. A new app, FuelEconomy.gov, helps consumers make informed buying decisions and save fuel. Meanwhile, a heat pump technology developed by ORNL can reduce energy consumption in cold climates by u...

SourceDOE/Oak Ridge National Laboratory·JournalGreen Chemistry·DateMar 2, 2016

Unique outpatient clinic prioritizes physician training and expeditious patient care

The Ambulatory Diagnostic and Treatment Center (ADTC) Outpatient Clinic at Boston University School of Medicine emphasizes education alongside patient care, offering complex diagnoses and literature review opportunities. This model aims to reduce costs and readmissions by concentrating health care efforts on unstable patients.

SourceBoston University School of Medicine·JournalAcademic Medicine·DateMar 2, 2016

First 3-D structure of the enzymatic role of DNA

Researchers have solved the first three-dimensional structure of a deoxyribozyme, a flexible DNA molecule that can act as an enzyme. This breakthrough challenges the long-held perception of DNA's stiffness and has significant implications for understanding molecular reactions and potential applications in medicine.

SourceSpanish Foundation for Science and Technology·JournalNature·DateMar 2, 2016

Brief educational program can help curb dating violence among teens

A study by researchers at Bradley Hasbro Children's Research Center confirms that a brief educational program can effectively curb dating violence among teens. The Katie Brown Educational Program's five-session curriculum showed significant changes in students' attitudes, behaviors, and knowledge about relationships.

SourceLifespan·JournalJournal of School Health·DateMar 2, 2016

Shedding light on the day-night cycle

Researchers at WashU Medicine used whole brain scans to discover that different groups of neurons become active at different times of day, despite being on the same molecular clock. This reveals a new mechanism for encoding daily rhythms in neural signaling.

SourceWashU Medicine·JournalScience·DateMar 2, 2016

Common blood test could predict risk of 2nd stroke

Researchers linked high C-Reactive Protein levels to increased ischemic stroke risk, identifying gene variations that drive these risks. A new discovery may allow doctors to predict patients' risk of having a second stroke using a commonly performed blood test and their genetic profile.

SourceUniversity of Virginia Health System·JournalNeurology·DateMar 2, 2016

ORNL researchers stack the odds for novel optoelectronic 2-D materials

Researchers used low-frequency Raman spectroscopy to decipher stacking patterns in 2D materials, revealing unique effects of vibrations between layers. The study provides a platform for engineering materials with optical and electronic properties strongly dependent on stacking configurations.

SourceDOE/Oak Ridge National Laboratory·JournalACS Nano·DateMar 2, 2016

A new weapon in the fight against children's brain tumors developed at U-M

Researchers developed a novel brain tumor model in mice with DNA damage-repair problems, which can help test new treatments for children's brain cancer. The model shows that treating tumors with DNA-damaging drugs can shrink them more effectively and improve survival.

SourceMichigan Medicine - University of Michigan·JournalScience Translational Medicine·DateMar 2, 2016

How well did an instant blood pressure app work?

A study found that an instant blood pressure app underestimated higher BPs and overestimated lower BPs, raising concerns about its accuracy. The app's inaccuracy may lead to false reassurance for individuals with hypertensive BP levels.

SourceJAMA Network·JournalJAMA Internal Medicine·DateMar 2, 2016

Turning smokestack emissions into carbon nanotube-containing batteries

Scientists have developed a method to transform CO2 from smokestack emissions into high-value materials for lithium and sodium batteries. The process produces carbon nanotubes with stable performance, offering a potential solution for reducing environmental impact of current power plants.

SourceAmerican Chemical Society·JournalACS Central Science·DateMar 2, 2016