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Science News Archive 2014 - Page 110


Page 110 of 376

Recommendations to improve scientific decision-making

The researchers emphasize the need for clear communication of science to policymakers and the general public to make informed decisions. They offer a communication protocol that involves identifying relevant facts, characterizing uncertainties, and assessing their magnitude.

SourceCarnegie Mellon University·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014

Neuroscientists identify key role of language gene

Researchers found that the human version of the Foxp2 gene helps transform new experiences into routine procedures, enabling faster learning and better habit formation. The gene's protein, a transcription factor, regulates synaptic connections between neurons, allowing for more efficient learning and language acquisition.

SourceMassachusetts Institute of Technology·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014

Decoding virus-host interactions in the oxygen-starved ocean

Researchers uncover new insights into viral infections influencing SUP05 ecology and metabolic potential in oxygen-minimum zones. The study reveals viruses play a crucial role in marine microbial ecology below sunlit surface waters, with implications for ocean carbon cycling.

SourceDOE/Joint Genome Institute·DateSep 15, 2014
Apple iPhone 17 Pro

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

Zebrafish genes linked to human respiratory diseases

Scientists have discovered genes in zebrafish that may be synonymous with human airway genes, which could lead to new treatments for Primary Ciliary Dyskinesia (PCD) and other respiratory diseases. The study identified hundreds of novel genes associated with cilia formation, shedding light on the causes of defective motile cilia.

SourceBiomedical Sciences Institutes (BMSI)·JournalDevelopment·DateSep 15, 2014

The biomethane market needs clear frame conditions for further growth

A new IEA study highlights the need for clear frame conditions to promote biomethane market growth. The report analyzes production technologies, grid injection, and use in various countries, emphasizing the importance of technical standards, sustainability requirements, and financial support.

SourceHelmholtz Centre for Environmental Research - UFZ·DateSep 15, 2014

AGA releases new tool to help GIs evaluate and treat Crohn's disease

The American Gastroenterological Association has released a new clinical decision tool to guide gastroenterologists in assessing and treating patients with Crohn's disease. The tool synthesizes current literature to create a practical algorithm for clinicians, providing a pathway for better quality care.

SourceAmerican Gastroenterological Association·JournalGASTROENTEROLOGY·DateSep 15, 2014

WSU researchers find 'most famous wheat gene'

Researchers at Washington State University have found a key gene in wheat that can be used to transfer valuable traits from other plants, reducing crop losses and pesticide use. The discovery enables breeders to develop disease- and pest-resistant wheat varieties without the need for genetically modified organisms.

SourceWashington State University·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014
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.

A heart-felt need for dairy food

A study of nearly 4000 Taiwanese found that increased dairy consumption lowered cardiovascular mortality and stroke risks. Moderate dairy intake, even in lactose intolerant individuals, is beneficial for overall health.

SourceMonash University·JournalJournal of the American College of Nutrition·DateSep 15, 2014
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 first to use brain scans to forecast early reading difficulties

Researchers used brain scans to forecast early reading difficulties in kindergarteners, finding that white matter development predicts reading ability. The study suggests a new tool for clinicians to spot dyslexia and other reading challenges before they arise.

SourceUniversity of California - San Francisco·JournalPsychological Science·DateSep 15, 2014

Scientists come closer to the industrial synthesis of a material harder than diamond

Researchers at Moscow Institute of Physics and Technology have developed a new method for synthesizing ultrahard fullerite, a material with hardness values ranging from 150 to 300 GPa, surpassing diamond. The breakthrough synthesis requires lower pressures and can be achieved at room temperature, enabling industrial-scale production.

SourceMoscow Institute of Physics and Technology·JournalCarbon·DateSep 15, 2014

Long-term effects of childhood asthma influenced by socioeconomic status

Research found that socioeconomic status significantly affects childhood asthma outcomes, with poor consequences concentrated among economically disadvantaged children. Family environment and parental stress play a crucial role in managing asthma, highlighting the need for social and emotional supports.

SourceUniversity of Missouri-Columbia·JournalSocial Science & Medicine·DateSep 15, 2014
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.

Give progesterone a chance

Researchers suggest progesterone as a potential treatment for spinal cord injury due to its anti-inflammatory and neuroprotective properties. Studies demonstrate that progesterone preserves white matter integrity and improves locomotor function in animal models of spinal cord lesion.

SourceNeural Regeneration Research·JournalNeural Regeneration Research·DateSep 15, 2014

One in five men reports violence toward intimate partners

A new study by the University of Michigan found that one in five men in the US report violence towards their spouses or partners, with warning signs including irritable bowel syndrome (IBS) and insomnia. The study suggests that male aggression can be identified through routine health care visits and could potentially be intervened upon.

SourceMichigan Medicine - University of Michigan·JournalThe Journal of the American Board of Family Medicine·DateSep 15, 2014

This is your brain on snacks -- brain stimulation affects craving and consumption

Researchers found that magnetic stimulation of the dorsolateral prefrontal cortex (DLPFC) increases cravings for high-calorie snacks and consumption among healthy young women. Weakening DLPFC activity also reduces inhibitory control strength and increases reward sensitivity, making individuals more susceptible to overeating.

SourceWolters Kluwer Health·JournalPsychosomatic Medicine·DateSep 15, 2014

Gut bacteria tire out T cells

Patients with common variable immunodeficiency (CVID) experience recurrent bacterial infections due to exhausted T cells expressing inhibitory protein PD-1. Rejuvenating these cells through blocking PD-1 may offer protection against bacterial infections, suggesting a potential therapeutic strategy.

SourceRockefeller University Press·JournalJournal of Experimental Medicine·DateSep 15, 2014
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.

Oregon researchers urge psychologists to see institutional betrayal

Researchers highlight patterns of institutional betrayal, including membership qualifications, power differentials, and institutional denial, which can lead to trauma and mistrust. They offer recommendations for reducing betrayal and suggest using the Institutional Betrayal Questionnaire to improve client-clinician discussions.

SourceUniversity of Oregon·JournalAmerican Psychologist·DateSep 15, 2014

WSU researchers explain mystery of cereal grain defense

Researchers at Washington State University have identified specific genes in barley that enable the plant to live longer and become more tolerant of stress, including disease. These findings could lead to the development of crop breeding programs that slow aging and increase yields without genetic engineering.

SourceWashington State University·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014

M 9.0+ possible for subduction zones along 'Ring of Fire,' suggests new study

New research provides estimates for probable maximum magnitude events in subduction zones for various time periods, including 250, 500 and 10,000 years. Most subduction zones can generate M 8.5 or greater over a 250-return period; M 8.8 or greater over 500 years; and M 9.0 or greater over 10,000 years.

SourceSeismological Society of America·JournalBulletin of the Seismological Society of America·DateSep 15, 2014

Rice rolls 'neat' nanotube fibers

Researchers at Rice University have successfully created strong conductive carbon threads using single-walled carbon nanotubes. By infusing the nanotubes with potassium and employing cage-like crown ethers, they were able to align the tubes and create a gel that could be extruded into fibers.

SourceRice University·JournalACS Nano·DateSep 15, 2014
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.

Protein courtship revealed through chemist's lens

A new method allows researchers to observe ultra-weak protein-protein interactions, which are crucial for protein cooperation and disease prevention. This discovery has significant implications for pharmaceutical development, disease research, and understanding of protein aggregation.

SourceUniversity of Copenhagen - Faculty of Science·JournalJournal of the American Chemical Society·DateSep 15, 2014
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.

Tigers, pandas and people a recipe for conservation insight

A study comparing the Wolong Nature Reserve in China and Chitwan National Park in Nepal highlights the importance of considering human dynamics in conservation efforts. By understanding how people and wildlife interact, scientists can develop more effective policies for protecting endangered species like tigers and pandas.

SourceMichigan State University·JournalEcology and Society·DateSep 15, 2014

Caregivers of family members newly diagnosed with mental illness at risk for anxiety

Researchers found that caregivers experience high levels of anxiety when caring for a newly diagnosed family member with mental illness, which decreases over time. The study also revealed differences in anxiety symptoms among women and ethnic groups, highlighting the need for interventions to support caregivers.

SourceCase Western Reserve University·JournalArchives of Psychiatric Nursing·DateSep 15, 2014

EEG study findings reveal how fear is processed in the brain

Researchers identified theta and beta wave activity associated with fear processing in the brain, including early increases in theta activity and a left lateralized desynchronization of the beta band. This study provides insight into how the brain prioritizes threatening information over other cognitive processes.

SourceCenter for BrainHealth·JournalBrain and Cognition·DateSep 15, 2014
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.

Certain form of baldness at age 45 linked to higher risk of aggressive prostate cancer

A large cohort analysis found a significant link between male pattern baldness and aggressive prostate cancer. Men with specific hair loss patterns at age 45 were at a 40% increased risk of developing aggressive prostate cancer. The study supports earlier research suggesting a biological link between baldness and prostate cancer.

SourceAmerican Society of Clinical Oncology·JournalJournal of Clinical Oncology·DateSep 15, 2014

Smithsonian scientists discover tropical tree microbiome in Panama

A recent study published in Proceedings of the National Academy of Sciences reveals a vast array of bacteria living on tropical tree leaves, including over 400 species found on a single tree. The discovery has significant implications for understanding forest health, disease resistance, and the impact of climate change.

SourceSmithsonian Tropical Research Institute·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014

Small algae with great potential

Scientists from GEOMAR and Thünen Institute demonstrated Emiliania huxleyi's ability to adapt simultaneously to ocean acidification and warming. The study found no interference between adaptations, indicating high potential for evolutionary changes.

SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·JournalNature Climate Change·DateSep 15, 2014
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.

Marijuana users who feel low get high

A study of frequent marijuana users found that negative emotions increased in the days leading up to use and didn't improve with cannabis. The research suggests that this can create a vicious cycle where people continue to use the drug despite feeling worse afterward.

SourceJournal of Studies on Alcohol and Drugs·JournalJournal of Studies on Alcohol and Drugs·DateSep 15, 2014

Report urges individualized, cholesterol-targeted approach to heart disease and stroke

The report emphasizes the need for a more individualized approach to treating cardiovascular disease, focusing on reducing cholesterol levels to specific targets based on a patient's unique health profile. This approach includes lifestyle changes, non-lipid risk factor management, and medication tailored to the patient's needs.

SourceOregon State University·JournalJournal of Clinical Lipidology·DateSep 15, 2014

The science behind swimming

Researchers discovered a simple scaling law that describes how the speed of an organism changes with its size, movement speed, and other factors. The study found that all animals, from tiny fish larvae to massive whales, can be described by one of two equations, indicating general principles at work.

SourceHarvard University·JournalNature Physics·DateSep 15, 2014
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.

Cancer and the immune system: A double-edged sword

Researchers found that cancer cells decorate their surfaces with glycans that can promote or inhibit cancer progression depending on the stage of the disease. The immune system may be a double-edged sword in cancer, with certain immune cell receptors binding to these glycans producing opposite outcomes.

SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014

Martian meteorite yields more evidence of possibility of life on Mars

Scientists have found a 'cell-like' structure in a Martian meteorite that once held water, providing further evidence for the possibility of life on Mars. The discovery, published in Astrobiology, suggests that beneath the surface, Mars provides conditions for life to have formed and evolved.

SourceUniversity of Manchester·JournalAstrobiology·DateSep 15, 2014

Drug's effect on Alzheimer's may depend on severity of disease

Researchers found that bexarotene reduces amyloid-beta levels in late-stage Alzheimer's mice but increases them in early stages. This study suggests a personalized treatment approach for APOE4 carriers, who may benefit from short-term treatment in later disease stages.

SourceUniversity of Illinois Chicago·JournalJournal of Biological Chemistry·DateSep 15, 2014

Care coordination can decrease health-care use by frequent users

A study published in Canadian Medical Association Journal found that care coordination strategies can significantly decrease hospital admissions and emergency department visits among older patients with chronic conditions. However, these approaches were less effective in reducing healthcare usage among individuals with mental illness.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateSep 15, 2014
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.

Working long hours may increase risk of coronary heart disease

Research on Korean adults finds that prolonged work hours are linked to a higher risk of developing coronary heart disease. Employees working 61-80 hours per week face a 42-94% increased likelihood of disease development within 10 years.

SourceWiley·JournalAmerican Journal of Industrial Medicine·DateSep 15, 2014

Run, cheetah, run

Researchers at MIT have created a robotic cheetah that can run at high speeds using an algorithm inspired by the biomechanics of real cheetahs. The robot's legs are programmed to exert a certain amount of force in the split second during which it hits the ground, allowing it to maintain speed and stability.

SourceMassachusetts Institute of Technology·DateSep 15, 2014

Number-crunching could lead to unethical choices, says new study

Researchers found that people in a 'calculative mindset' are more likely to analyze non-numerical problems mathematically and overlook social and moral factors. Participants displayed significantly more selfish behavior when given lessons on calculative economics concepts.

SourceUniversity of Toronto, Rotman School of Management·JournalOrganizational Behavior and Human Decision Processes·DateSep 15, 2014
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.

Cellular protein may be key to longevity

Researchers have found that ATF4 levels are elevated in livers of mice exposed to interventions increasing longevity. The protein is shared across diets, drugs, genes, and developmental alterations extending lifespan.

SourceWiley·JournalAging Cell·DateSep 15, 2014

Genetics reveals patients susceptible to drug-induced pancreatitis

A study published in Nature Genetics has identified a genetic marker that increases the risk of pancreatitis in patients prescribed thiopurine drugs. Researchers found that 17% of patients with two copies of the marker are at high risk, four times more than those with one copy.

SourceUniversity of Exeter·JournalNature Genetics·DateSep 15, 2014

Satellites show Edouard's transition into an Atlantic Hurricane

NASA's Terra satellite and NOAA's GOES-East satellite captured images of Tropical Storm Edouard as it grew into a Category 2 hurricane. The storm consolidated with its bands of thunderstorms becoming more tightly wrapped around the eye, which became visible on and off during September 14.

SourceNASA/Goddard Space Flight Center·DateSep 15, 2014

Grant to help commercialize silicon surgical blades

A UC Davis engineering professor has developed a technique to mass-produce thin silicon blades at lower cost. The new technology enables the production of sharp blades with reduced manufacturing costs, opening possibilities for incorporating electrical and optical technologies.

SourceUniversity of California - Davis·DateSep 15, 2014
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.

'Femme fatale' emerald ash borer decoy lures and kills males

Researchers have designed decoys that mimic female emerald ash borers, enticing male beetles to land on them and get electrocuted. The team's bioreplicated decoys were more attractive to males than simpler 3D-printed decoys due to their fine-scale texture and color.

SourcePenn State·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014

'Jaws' lived in Doncaster

Fossils of a shark egg case, horseshoe crabs and seed pods have been discovered in Doncaster, providing a window into a tropical water-logged forest teeming with life. The finds are believed to be rare and significant, offering insights into the geological history of Yorkshire.

SourceUniversity of Manchester·JournalGeological Journal·DateSep 15, 2014

Network measures predict neuropsychological outcome after brain injury

Researchers identified six hub regions as crucial for cognitive function and found that damage to these areas caused widespread cognitive impairments. In contrast, lesions to other locations resulted in significantly less impairment. This study's findings may improve diagnosis and prognosis for brain injury patients.

SourceUniversity of Iowa Health Care·JournalProceedings of the National Academy of Sciences·DateSep 15, 2014
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.