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Science News Archive 2015 - Page 94


Page 94 of 402

Study ties restless legs syndrome to heart, kidney problems

A new study by the Veterans Affairs Research Communications found that individuals with restless legs syndrome (RLS) are at a higher risk for stroke, coronary heart disease, chronic kidney disease, and earlier death. The study of over 3 million veterans revealed a fourfold higher incidence of stroke and heart disease in the RLS group.

SourceVeterans Affairs Research Communications·JournalJournal of Sleep Research·DateOct 8, 2015

Living in fear: Mental disorders as risk factors for chronic pain in teenagers

A study of over 6,500 teenagers found that those with mental disorders are more likely to experience chronic pain. The researchers identified connections between various types of mental disorders and chronic pain, suggesting that mental health issues may be an underlying risk factor for chronic pain in young people.

SourceUniversity of Basel·JournalJournal of Pain·DateOct 8, 2015

Plant biosensor could help African farmers fight parasitic 'witchweed'

Researchers at the University of Toronto have created a genetically engineered plant biosensor to detect and prevent parasitic Striga infestations. The tool uses protein-based hormone receptors present within Striga to mimic plant hormones and trap the parasite, allowing for its destruction.

SourceUniversity of Toronto Faculty of Applied Science & Engineering·JournalScience·DateOct 8, 2015
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.

Older tobacco users pay more for health insurance under Affordable Care Act

A new study reveals that older tobacco users pay significantly more for health insurance plans under the Affordable Care Act, with some facing surcharges of up to 46% more than non-tobacco users. This highlights concerns about the financial burden on these individuals and potential implications for health equity.

SourceAmerican Cancer Society·JournalAmerican Journal of Public Health·DateOct 8, 2015

Perceptions of fetal size influence interventions in pregnancy, BU study finds

A study found that women who were told their babies might be large had higher odds of perinatal interventions, despite only a fraction actually having excessive birth weights. The association raises questions about how much information clinicians should communicate to women about fetal size.

SourceBoston University School of Medicine·JournalMaternal and Child Health Journal·DateOct 8, 2015
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.

Sex change hormonal treatments alter brain chemistry

A new study in Biological Psychiatry finds that hormonal treatments for sex reassignment alter brain chemistry, increasing serotonin levels in female-to-male transsexuals and decreasing them in male-to-female transsexuals. These changes may explain why testosterone improves symptoms in some forms of depression.

SourceElsevier·JournalBiological Psychiatry·DateOct 8, 2015

Researchers discover new information on the spread of cancer

Researchers discovered that intracellular receptor signalling sustains cancer cells detached from surrounding tissue. Preventing this signalling reduces the ability of cancer cells to survive and spread. This breakthrough opens a new perspective on integrin receptors' activity in cancer.

SourceAcademy of Finland·JournalNature Cell Biology·DateOct 8, 2015
Apple iPhone 17 Pro

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

Up to 1 billion people at risk of blindness by 2050

Researchers warn that up to 1 billion people could be blind by 2050 if current interventions are not developed and implemented. Myopia is becoming increasingly prevalent worldwide, with 80-90% of school leavers in East Asia affected.

SourceBrien Holden Vision Institute·DateOct 8, 2015
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.

The Lancet: Smoking set to kill 1 in 3 young men in China

A recent study published in The Lancet reveals that two-thirds of young Chinese men start smoking before age 20, with half eventually dying from tobacco-related causes. The study also shows a significant increase in cigarette smoking among young men, leading to a doubling of male deaths attributed to smoking.

SourceThe Lancet·JournalThe Lancet·DateOct 8, 2015

Math app adds up for families anxious about math

A new study found that a math-based app significantly improved elementary school children's performance in just a few months. The app was especially helpful for children with math-anxious parents, who showed significant improvements in math abilities when using the app once a week.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 8, 2015
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.

Affordable Care Act helps Virginia improve HIV outcomes

A study by the University of Virginia found that low-income HIV patients enrolled in Affordable Care Act (ACA) health plans achieved higher viral suppression rates compared to those receiving only medications through direct AIDS Drug Assistance Program (ADAP). This approach allows the state to cover more patients in a cost-effective wa...

SourceInfectious Diseases Society of America·DateOct 8, 2015

New NIH breast cancer research to focus on prevention

The Breast Cancer and the Environment Research Program is expanding its focus to prevention, involving new communities and studying risk factors like breast density. Researchers will explore links between environmental exposures and high breast density, aiming to identify new insights into prevention.

SourceNIH/National Institute of Environmental Health Sciences·DateOct 8, 2015

On soft ground? Tread lightly to stay fast...

Researchers developed a test-bed to study animal movement on soft ground, revealing key principles for robotic design. The findings, published in Bioinspiration & Biomechanics, suggest that robots can mimic the locomotion strategies of animals, such as sandrunners and forest dwellers, to improve their performance on challenging terrain.

SourceIOP Publishing·JournalBioinspiration & Biomimetics·DateOct 8, 2015

D&R: A new adipogenic cocktail that produces functional adipocytes from MSCs

A new adipogenic cocktail D&R has been developed to induce functional mature adipocytes from MSCs. This cocktail improves energy homeostasis by inducing cells with characteristics of a mature adipocyte, including fat droplets and sensitivity to insulin.

SourceSociety for Experimental Biology and Medicine·JournalExperimental Biology and Medicine·DateOct 8, 2015
Meta Quest 3 512GB

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

Poor infant sleep may predict problematic toddler behavior

A Tel Aviv University study found that one-year-old infants with poor sleep quality, such as frequent night wakings and broken sleep patterns, are more likely to experience behavioral problems at the toddler stage. The research suggests that early intervention for infant sleep problems may improve later attention and behavior regulation.

SourceAmerican Friends of Tel Aviv University·JournalDevelopmental Neuropsychology·DateOct 8, 2015

A convergence of deadly signals

A team of researchers has mapped the connections between genetic mutations and protein regulation in glioblastoma multiforme (GBM) brain cancer. They found that targeting specific transcription factors, such as SOX9 and FOXG1, could potentially treat GBM using BET bromodomain inhibitors.

SourceLudwig Institute for Cancer Research·JournalMolecular Cell·DateOct 8, 2015

NSF grant funds purchase of new high-performance computer

The University of Houston will acquire a new high-performance computer with accelerators, benefiting at least 23 research groups across diverse departments. The grant also offers training opportunities for students to learn programming skills and utilize the new technology.

SourceUniversity of Houston·DateOct 8, 2015

Seeing in a new light

Researchers at UCSB have made new discoveries about the signaling cascade necessary for phototransduction, allowing animals to detect light. The study reveals that XPORT-A and XPORT-B molecular chaperone proteins are critical for moving TRP channels to the cell surface.

SourceUniversity of California - Santa Barbara·JournalCell Reports·DateOct 8, 2015
Fluke 87V Industrial Digital Multimeter

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

Protecting newborn brains using hypothermia

A new study at Children's Hospital Los Angeles has confirmed the neuroprotective effects of hypothermia on newborn brain metabolism, using MRS imaging. The study found that therapeutic hypothermia can almost double the chance of a healthy outcome for infants with HIE.

SourceChildren's Hospital Los Angeles·JournalJournal of Cerebral Blood Flow & Metabolism·DateOct 8, 2015

FIGO calls for treatment developed at Wayne State to fight worldwide preterm birth

The World Congress of the International Federation of Gynecology and Obstetrics has adopted recommendations from the Perinatology Research Branch at Wayne State University to prevent preterm birth. These guidelines include daily vaginal progesterone treatment for women with short cervices, which can reduce the risk by nearly half.

SourceWayne State University - Office of the Vice President for Research·DateOct 8, 2015

Don't look at me like that or I'll swerve

Researchers found that faces expressing emotions, especially anger, have a powerful distractor effect on drivers' attention. This study emphasizes the need for authorities to consider this risk when designing road signage. By understanding how facial expressions impact driver behavior, we can better mitigate potential dangers.

SourceInternational School of Advanced Studies (SISSA)·JournalCognitive Neuroscience·DateOct 8, 2015

NIST, UC Davis scientists float new approach to creating computer memory

Researchers from NIST and UC Davis have successfully created stable magnetic skyrmions under ambient conditions, opening up possibilities for novel data storage and nanoelectronic devices. The breakthrough enables the use of skyrmions in information memory systems with improved elasticity and resistance to external influences.

SourceNational Institute of Standards and Technology (NIST)·JournalNature Communications·DateOct 8, 2015
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.

Popular crime shows may help reduce sexual assault

A new study reveals that viewers of 'Law and Order' have a better grasp of sexual consent than those who watch other crime dramas, suggesting a link between punishment of sexual predators and reduced predatory behavior. The study explores the influence of watching crime drama franchises on attitudes towards sexual consent.

SourceWashington State University·JournalJournal of Health Communication·DateOct 8, 2015

Aged neurons can now be generated using stem cell technology

Researchers have successfully generated aged neurons using stem cell technology, allowing for the study of age-related changes in the brain. The newly created neurons exhibit defects in protein transport and gene expression patterns similar to those found in older brains.

SourceCell Press·JournalCell Stem Cell·DateOct 8, 2015

Machines have nothing on mum when it comes to listening

Researchers at the University of Montreal found that humans can recognize familiar voices with nearly 100% accuracy, even in noisy environments. This surpasses current automatic speech recognition systems, which struggle to reach 99.9% accuracy.

SourceUniversity of Montreal·DateOct 8, 2015
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.

The law of the landscape for glaciers?

A new study has identified a law for glacial erosion that captures variability in different climate zones. The results show that fast glaciers are more effective landscape gougers than slow-moving ones, explaining lower long-term erosion rates in Polar Regions.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 8, 2015

Why elephants rarely get cancer

Researchers discovered elephants have 38 additional modified copies of the p53 gene, which encodes a well-defined tumor suppressor. This unique genetic feature may protect elephants from cancer by enhancing their ability to kill damaged cells.

SourceUniversity of Utah Health·JournalJAMA·DateOct 8, 2015

New way to watch plant-cell walls assemble

Researchers tracked cellulose production in real-time to understand how thick and strong secondary cell walls are built, shedding light on the essential adaptation of plants from sea to land. The discovery may also aid in engineering plants with improved mechanical properties.

SourceCarnegie Institution for Science·JournalScience·DateOct 8, 2015
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.

The father effect

Scientists at McGill University have discovered that histones, previously underappreciated molecules, play a crucial role in transmitting environmental memories over several generations. This finding has the potential to profoundly change our understanding of inheritance and could lead to new avenues for disease prevention and treatment.

SourceMcGill University·JournalScience·DateOct 8, 2015

125-million-year-old wing sheds new light on the evolution of flight

A new study of a 125-million-year-old bird fossil from central Spain reveals intricate wing structures that match those of modern birds, supporting the idea that early birds could fly efficiently. The discovery provides key insights into the evolution of avian flight and sheds light on the capabilities of ancient birds.

SourceUniversity of Bristol·JournalScientific Reports·DateOct 8, 2015

Surgeons restore hand, arm movement to quadriplegic patients

A pioneering technique redirects peripheral nerves in the arms and hands of quadriplegic patients by connecting healthy nerves to injured ones. Patients experience improved hand and arm function, with some regaining independence in daily activities such as feeding themselves or writing with a pen.

SourceWashington University in St. Louis·JournalPlastic & Reconstructive Surgery·DateOct 8, 2015
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.

Breakthrough for electrode implants in the brain

Researchers at Lund University have developed implantable electrodes that capture signals from single neurons without causing brain tissue damage. The electrodes, called 3-D electrodes, are extremely soft and flexible, enabling stable recordings over long periods.

SourceLund University·JournalFrontiers in Neuroscience·DateOct 8, 2015
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.

Faster design -- better catalysts

A new concept correlates geometric and adsorption properties in catalyst design. Researchers developed a platinum-based catalyst for fuel cell applications, showing up to three and a half times greater catalytic activity than existing ones.

SourceTechnical University of Munich (TUM)·JournalScience·DateOct 8, 2015

Researchers create 'leukemia in a dish' to better study it

Scientists engineered stem cells with PTPN11 mutations to recreate JMML, clarifying early events in its development and providing new targets for drug design. This 'leukemia in a dish' model can help improve treatment options for patients with this rare blood cancer.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalCell Reports·DateOct 8, 2015

Caution: Shrinks when warm

A team of physicists has identified a material with negative thermal expansion, shrinking in size as it warms. The discovery challenges current theoretical understanding of thermal expansion and may lead to the development of more durable electronics.

SourceUniversity of Connecticut·JournalPhysical Review B·DateOct 8, 2015

Paul D. Schomer named recipient of the ASA Distinguished Service Citation

Paul D. Schomer, Owner and Principal of Schomer and Associates, has been recognized with the Acoustical Society of America (ASA) Distinguished Service Citation for his excellent service as Standards Director and leadership in developing acoustics standards. He was awarded the citation at the 170th meeting of the ASA on November 4, 2015.

SourceAcoustical Society of America·DateOct 8, 2015

Study: Fracking industry wells associated with premature birth

Research finds expectant mothers near fracking wells face increased risk of preterm birth and high-risk pregnancies, with potential links to air quality and maternal stress. The study's findings highlight the need for policymakers to consider health impacts when permitting future wells.

SourceJohns Hopkins Bloomberg School of Public Health·JournalEpidemiology·DateOct 8, 2015
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.

Study sheds light on protecting transgender individuals from suicide

A new study found that social support, self-acceptance, and access to health care that affirms their gender identity protect transgender adults from attempting suicide. The research also highlights the importance of a harm-reduction approach for healthcare providers in preventing suicidality among this population.

SourceUniversity of Houston·JournalPsychology of Sexual Orientation and Gender Diversity·DateOct 8, 2015

New protein cleanup factors found to control bacterial growth

Researchers at UMass Amherst have identified key factors controlling bacterial proteolysis, a crucial cell process. The discovery provides a new target for developing antibiotics with high potential to avoid triggering drug resistance.

SourceUniversity of Massachusetts Amherst·JournalCell·DateOct 8, 2015