Add BrightSurf on Google Email

Science News Archive 2014 - Page 63


Page 63 of 376

Tiny carbon nanotube pores make big impact

Researchers have created synthetic analogs of biological membrane channels using carbon nanotubes, enabling precise control over ion transport and potential applications in drug delivery, biosensing, and synthetic cells. The discovery holds promise for targeted treatment and precise molecular transport.

SourceDOE/Lawrence Livermore National Laboratory·JournalNature·DateOct 29, 2014

Accident prone eczema patients

Adults with eczema are more likely to experience accidental bone fractures and other injuries, according to a new Northwestern University study. The increased risk may be linked to the side effects of steroids and sedating antihistamines commonly prescribed for eczema.

SourceNorthwestern University·JournalJAMA Dermatology·DateOct 29, 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.

Adult eczema may be unrecognized risk factor for fracture, other injuries

A nationwide study reveals that adults with eczema are more likely to suffer from fractures and bone or joint injuries. The prevalence of such limitations was found to be twice as high in adults with eczema compared to those without the condition, suggesting a previously unrecognized risk factor for injury.

SourceJAMA Network·JournalJAMA Dermatology·DateOct 29, 2014

Low-carb, high-fat diets may reduce seizures in tough-to-treat epilepsy

A review of research published by the American Academy of Neurology found that low-carb diets, such as the ketogenic diet, may reduce seizures in adults with tough-to-treat epilepsy. The diets were moderately to very effective, with a 50% or better reduction in seizures experienced by 32% of participants.

SourceAmerican Academy of Neurology·JournalNeurology·DateOct 29, 2014

MSU partners with Detroit to investigate death scenes

Researchers are analyzing the changing populations of bugs and bacteria at crime scenes to provide crucial details such as geographical location, gender, and socioeconomic relations. The approach aims to aid investigators in solving cold cases by creating a repository of microbial community data for future reference.

SourceMichigan State University·DateOct 29, 2014
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.

Liberal or conservative? Reactions to disgust are a dead giveaway

A study published in Current Biology found that the brain's response to disgusting images can reliably predict a person's political affiliation. The researchers used functional magnetic resonance imaging (fMRI) to analyze brain activity while participants viewed neutral, pleasant, and disgusting images.

SourceCell Press·JournalCurrent Biology·DateOct 29, 2014

Why plants don't get sunburn

Researchers found that plants produce special molecules called sinapate esters to protect themselves from harsh ultraviolet-B radiation. These molecules appear to block UVB radiation from penetrating deeper into leaves, hindering plant growth. The study provides insight into the mechanics of how these natural plant sunscreens work.

SourceAmerican Chemical Society·JournalJournal of the American Chemical Society·DateOct 29, 2014

Tradeoffs found for bypass vs. banding bariatric surgery

A large national study comparing bariatric surgery procedures found that bypass resulted in greater weight loss, but more short-term complications than banding. Patients who underwent bypass also had a lower risk of reoperations over the long term.

SourceGroup Health Research Institute·JournalJAMA Surgery·DateOct 29, 2014
Apple iPhone 17 Pro

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

CU Denver study says upgrading infrastructure could reduce flood damage

A CU Denver study reveals that upgrading bridges, roads and infrastructure can help mitigate flood damage. The researchers suggest using scour control methods and improving construction materials to increase resilience against future flooding.

SourceUniversity of Colorado Anschutz Medical Campus·JournalProceedings of the Institution of Civil Engineers·DateOct 28, 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.

'Reverse engineering' materials for more efficient heating and cooling

Researchers developed a new way to calculate the electrical properties of individual components in composite materials, which could improve the energy efficiency of medical refrigerators, air-conditioned car seats, and other thermoelectric applications. The technique uses effective medium theory and allows for the separation of phase p...

SourceAmerican Institute of Physics·JournalApplied Physics Letters·DateOct 28, 2014

Radiation exposure linked to aggressive thyroid cancers

A study of nearly 12,000 people in Belarus found that higher radiation doses were associated with more aggressive tumor features, such as spread to lymphatic vessels. The findings have implications for those exposed to radioactive iodine fallout from the Fukushima nuclear reactor incidents.

SourceUniversity of California - San Francisco·JournalCancer·DateOct 28, 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.

Taming internet complexity for a more responsive user experience

A research team at UMass Amherst aims to understand the complex interactions between content providers, ISPs, and CDNs, with the goal of improving online video streaming quality. The researchers plan to apply interdisciplinary techniques from control theory and network algorithmics to develop new architectures for better coordination.

SourceUniversity of Massachusetts Amherst·DateOct 28, 2014

Royal Holloway to develop pioneering treatment for spinal cord injury

Researchers at Royal Holloway are working on a novel treatment for spinal cord injury, using an engineered form of chondroitinase to break down scar tissue and promote regeneration. The project aims to overcome the technical hurdle of delivering the protein to the injury site, a crucial step towards translating it into a clinical therapy.

SourceRoyal Holloway, University of London·DateOct 28, 2014
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.

Figuring out how we get the nitrogen we need

Researchers have successfully crystallized carbon monoxide bound to the FeMo-cofactor of nitrogenase, a long-sought structure that could reveal the enzyme's mechanism. The breakthrough, achieved by Thomas Spatzal and colleagues, uses optimized crystallization methods and tiny crystal seeds to accelerate growth.

SourceCalifornia Institute of Technology·JournalScience·DateOct 28, 2014

Do financial experts make better investments?

Research by Michigan State University scholars found that financial experts fail to consistently beat non-professional investors, suggesting average investors might handle their own portfolios for better results.

SourceMichigan State University·JournalJournal of Financial Intermediation·DateOct 28, 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.

Women play dangerous waiting game with heart symptoms

A recent study highlights the dangers of women delaying medical attention for heart symptoms, citing a higher likelihood of severe or advanced stage treatment options being limited. Women often attribute symptoms to other possibilities and exhibit an optimistic bias, waiting longer to seek care than men.

SourceHeart and Stroke Foundation of Canada·DateOct 28, 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.

Calming the plasma edge: The tail that wags the dog

Researchers at the DIII-D tokamak have demonstrated that lithium injections can transiently double temperature and pressure at the plasma edge, delaying instabilities. The results show a 60% increase in total energy-confinement time and improved performance of the plasma.

SourceAmerican Physical Society·DateOct 28, 2014

Identifying 'stance taking' cues to enable sophisticated voice recognition

Scientists have created a voice recognition system that can identify subtle cues in speech to determine attitudes and opinions. The system, developed by researchers at the University of Washington, uses audio recordings to recognize patterns in speech, such as faster talking speeds and louder pitches when expressing strong opinions.

SourceAcoustical Society of America·DateOct 28, 2014

UTHealth research shows mushroom extract, AHCC, helpful in treating HPV

A pilot clinical trial at UTHealth Medical School found that AHCC increased the number and activity of Natural Killer cells, helping fight off infections and tumor growth. Five women achieved negative HPV test results after six months of treatment, with confirmed eradication in three.

SourceUniversity of Texas Health Science Center at Houston·DateOct 28, 2014
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.

Molecular geneticist awarded McClintock Prize

Susan R. Wessler, a world-renowned expert in transposable elements, has been awarded the McClintock Prize for her exceptional contributions to plant genome structure, function, and evolution. Her research on plant transposable elements has led to significant findings on the impact of these elements on plant genomes.

SourceUniversity of California - Riverside·DateOct 28, 2014

Are 'flops' a success in basketball?

A recent study by Ben-Gurion University of the Negev found that two-thirds of falls in basketball were intentional and 90% of the time no foul was awarded. The researchers believe that flopping does more harm than good from a team perspective, as it leaves teams with fewer defenders on the court.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalJournal of Economic Behavior & Organization·DateOct 28, 2014

Processing milk -- how concentrates help to save energy

Researchers at TUM developed a new process combining membrane separation processes to reduce energy consumption in powdered milk and whey production. By achieving higher dry matter concentrations, they can cut the energy consumed in subsequent evaporation and drying steps.

SourceTechnical University of Munich (TUM)·DateOct 28, 2014

Fish 'personality' linked to vulnerability to angling

Researchers found that cautious fish are more vulnerable to fishing, while active exploratory behavior increases risk. Fish reared in enriched environments outperform those in traditional environments, showing improved survival rates in the wild.

SourceUniversity of Eastern Finland·JournalCanadian Journal of Fisheries and Aquatic Sciences·DateOct 28, 2014
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.

Glacier song

A recent study published in Geology reveals that harmonic tremor occurs within mountain glaciers and that individual icequakes can exhibit harmonic properties. This discovery suggests a complex network of fluid-induced fracture processes at the glacier base, which can lead to damaging floods in valleys below the glacier.

SourceGeological Society of America·JournalGeology·DateOct 28, 2014

Creating the coldest cubic meter in the universe

Researchers at CUORE collaboration achieve temperatures approaching absolute zero to study neutrinos, ghostlike particles crucial for matter's existence. The cooled chamber will house an ultra-sensitive detector for rare process called neutrinoless double-beta decay.

SourceDOE/Lawrence Berkeley National Laboratory·DateOct 28, 2014

Social host laws tied to less underage drinking

According to a new study, teenagers who live in California cities with strong social host laws are less likely to report drinking at parties. The researchers found a correlation between the laws and reduced underage drinking, but noted that more research is needed to determine the laws' effectiveness.

SourceJournal of Studies on Alcohol and Drugs·JournalJournal of Studies on Alcohol and Drugs·DateOct 28, 2014

New solar power material converts 90 percent of captured light into heat

A new nanoparticle-based material developed by the University of California, San Diego, can absorb and convert over 90 percent of sunlight into heat. This breakthrough aims to improve concentrating solar power plants' efficiency, making them more competitive with traditional energy sources.

SourceUniversity of California - San Diego·JournalNano Energy·DateOct 28, 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.

Global infection outbreaks, unique diseases rising since 1980

A new analysis of over 12,000 outbreaks affecting 44 million people worldwide reveals a rising trend in global infectious disease outbreaks, with 65% caused by zoonoses. Despite this increase, the impact of outbreaks is declining on a per capita basis.

SourceBrown University·JournalJournal of The Royal Society Interface·DateOct 28, 2014

Scientists find genetic variants influence a person's response to statins

A large analysis of over 40,000 individuals has identified two new genetic variants that influence how 'bad' cholesterol levels respond to statin therapy. The study found that these genetic variants collectively account for about 5% of the variation in inter-individual response to statins.

SourceQueen Mary University of London·JournalNature Communications·DateOct 28, 2014

Pair bonding reinforced in the brain

Researchers found that zebra finch pairs utilize their innate calls for bonding and cohesion, with brain activity correlating to these calls. This suggests an evolution of songbirds' brain regions from simple vocalization systems to specialized networks for learned songs.

SourceMax-Planck-Gesellschaft·JournalPLOS ONE·DateOct 28, 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.

Technique uses bacteria's own CRISPR-Cas system to turn off gene

Researchers have developed a technique that uses the bacteria's own CRISPR-Cas system to turn off specific genes or sets of genes, creating a powerful tool for future research on genetics. This approach allows researchers to better understand the role of individual genes and identify gene sets associated with problems such as multidrug...

SourceNorth Carolina State University·JournalNucleic Acids Research·DateOct 28, 2014

Grant awarded for device to detect newborn heart problems

A new ECG device, QTScreen, has the potential to identify infants at risk of long QT syndrome, a genetic heart condition that can be treated with medication. The device will be tested on 4,000 babies in Southern California and is designed to be easy to use for parents.

SourceLA BioMed·DateOct 28, 2014
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.

JSA awards over $400K for FY15 Initiatives Fund program

The JSA Initiatives Fund Program supports education, outreach, and career development initiatives at Jefferson Lab. The FY15 program includes new awards for 31 projects, with half supporting education and outreach programs.

SourceSoutheastern Universities Research Association·DateOct 28, 2014

Breathe easier: Get your D

Researchers found that Vitamin D-deficient asthmatics are at a higher risk of an asthma attack and that boosting levels may help manage acute episodes. The study analyzed medical records of nearly four million people and found significant immunomodulatory effects of Vitamin D on asthma.

SourceAmerican Friends of Tel Aviv University·JournalAllergy·DateOct 28, 2014

Ancient auditory illusions reflected in prehistoric art?

Researchers propose that ancient cave paintings were inspired by the misinterpretation of sound waves as 'supernatural' echoes. The theory suggests that early humans may have made artwork in response to these echoes, which could have led to the depiction of mythical creatures on cave walls.

SourceAcoustical Society of America·DateOct 28, 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.

REACH ETHIOPIA wins 2014 Kochon Prize with use of community based treatment

REACH ETHIOPIA, a collaboration between LSTM, has been awarded the 2014 Kochon Prize for its innovative community-based TB treatment approach. The project doubled TB case notification in a 3-million population and achieved a treatment success rate of 93%, demonstrating the effectiveness of bringing services closer to communities.

SourceLiverpool School of Tropical Medicine·DateOct 28, 2014