Bluesky Facebook Reddit Email

Science News Archive May 2014


Page 18 of 31

Study finds free fitness center-based exercise referral program not well utilized

A study from Boston University School of Medicine found that a free fitness center-based exercise referral program was not well utilized among low-income, multi-ethnic women with chronic disease risk factors. Despite providing access and support, fewer than half of the women activated their memberships or achieved consistent attendance...

Apple iPhone 17 Pro

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

Can anti-depressants help prevent Alzheimer's disease?

A University of Pennsylvania researcher discovered that the common selective serotonin reuptake inhibitor (SSRI) citalopram arrested the growth of amyloid beta, a peptide in the brain thought to trigger Alzheimer's development. Citalopram was shown to reduce A-beta concentration and prevent new plaque development in mice and humans.

Study sheds light on penguins first year far from home

In the first study of its kind, scientists tracked young king penguins exploring new habitats and eventually developing their foraging skills similarly to their parents. The study found that young penguins undertake large-scale movements at sea and use similar habitat to find food as adults.

Celestron NexStar 8SE Computerized Telescope

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

Scientists test hearing in Bristol Bay beluga whale population

Researchers tested the hearing of seven Bristol Bay beluga whales, finding surprisingly little variation in their abilities. The study provides a baseline for the population's health and may inform conservation efforts and validate studies of hearing in captivity.

New technology simplifies production of biotech medicines

A new technology developed by VIB/UGent scientists has simplified the production of biotech medicines by truncating complex sugar structures, retaining therapeutic efficiency. This innovation has the potential to make biotech medicine production cheaper and more efficient.

Environmental conditions may impact bird migration

Wind speeds on migration predicted annual survival, male arrival date, female egg laying, and productivity of yellow warblers. Higher westerly wind speeds associated with lower apparent annual survival due to increased in-flight mortality risk.

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.

Advance brings 'hyperbolic metamaterials' closer to reality

Hyperbolic metamaterials, created by Purdue University researchers, offer promising advances in optics and electronics. The ultra-thin crystalline films, composed of metal and dielectric materials, could lead to powerful microscopes, quantum computers, and high-performance solar cells.

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.

New insight into thermoelectric materials may boost green technologies

Researchers at the University of Miami discovered a metal named lithium purple-bronze (LiPB) with extraordinary thermoelectric properties, which may revolutionize power generation and refrigeration. The material produces a large voltage for a given temperature difference, making it suitable for converting waste heat into electric power.

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.

Study: Dangerous storms peaking further north, south than in past

A new study reveals that powerful tropical cyclones are now reaching their peak intensity farther from the equator and closer to the poles. The trend is statistically significant and consistent with a warming climate, posing potentially profound consequences for life and property in regions further north and south of the equator.

How cone snail venom minimizes pain

Researchers have discovered how cone snail venom Vc1.1 works to reduce neuropathic pain by targeting specific calcium channels in neurons. This breakthrough could lead to the development of synthetic versions of Vc1.1 to treat certain types of chronic pain.

To curb hepatitis C, test and treat inmates

Nearly 4 million Americans may be infected with hepatitis C virus, with one in six inmates having the disease. Implementing hepatitis C treatment programs in US prisons and jails could save lives and reduce costs.

NIH takes action on sex/gender in cell and animal studies

The NIH is introducing new policies to ensure that sex and gender are considered fundamental variables in all preclinical biomedical research funded by the agency. This move aims to address the significant gap in current research practices, which often neglect women's health and biological differences.

Meta Quest 3 512GB

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

Victims want to change, not just punish, offenders

Researchers at Princeton University found that punishment is only satisfying if the offender changes their attitude as a result of punishment. The study suggests that punishment alone does not bring about moral change in offenders.

Antidepressant may slow Alzheimer's disease

Researchers found that antidepressant citalopram reduced amyloid beta production in mice and humans, potentially slowing Alzheimer's progression. The study suggests a possible new treatment approach for the devastating disease.

Microchip-like technology allows single-cell analysis

Researchers at Duke University developed a chip-like device that can sort, store, and retrieve hundreds of thousands of individual living cells in minutes. This technology revolutionizes research by allowing fast and efficient control of individual cells, enabling the study of small but significant differences within populations.

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.

The International Meeting for Autism Research (IMFAR)

Researchers from around the world presented their findings on detecting early symptoms of autism, treating anxiety and depression in adults with ASD, and the potential for 'course correction' in development. Insulin-like growth factor-1 was shown to rescue synaptic and motor deficits in a mouse model of autism.

Unified superconductors

Scientists have made a breakthrough in understanding superconductors, proposing a single theoretical framework that could apply to various materials. The unified model suggests a common explanation for the phenomenon, which could lead to more efficient and cost-effective superconductor applications.

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.

Research shows hope for normal heart function in children with fatal heart disease

A new study published in the Journal of the American College of Cardiology shows that nearly one-fourth of children diagnosed with idiopathic dilated cardiomyopathy (DCM) can recover normal size and function of their hearts within two years. Dr. Steven Lipshultz's team found that appropriate medical treatment and management can lead to...

PCB increases harmful effects of smoking

A new study by Uppsala University reveals that high levels of PCBs in the blood significantly increase the risk of dying among smokers and former smokers. For non-smokers, no elevated risk was found after eight years.

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.

SapC-DOPS technology may help with imaging brain tumors, research shows

Researchers have developed a new imaging technology using SapC-DOPS to visualize brain tumors, which could lead to improved treatment options for patients. The technique delivers bio-fluorescence agents and contrast agents directly to tumors, providing valuable information for diagnosis and treatment decisions.

Most common genetic heart valve abnormality associated with risk of aneurysm

A new review paper by Dr. Subodh Verma links bicuspid aortic valves to an increased risk of aortic aneurysms, highlighting the need for regular surveillance and close monitoring. The study suggests that patients with this condition should avoid strenuous activities that may increase blood pressure and cause the aneurysm to grow.

@millennials wary of @twitter, #MSU study finds

A new study found that millennials are more skeptical of information on Twitter, forming false memories less when exposed to the platform. The researchers propose that young adults are taking into account the medium of the message when integrating information into memory.

Elephant seals' carbon monoxide levels are as high as heavy human smokers'

Researchers discovered that elephant seals have high levels of carboxyhemoglobin, similar to those found in heavy human smokers. The team suggests that this may provide protective effects against oxidative damage, potentially benefiting the animals' health. Further study is needed to fully understand the significance of these findings.

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.

High-speed solar winds increase lightning strikes on Earth

Researchers found a significant increase in lightning rates across Europe after high-speed solar wind streams arrived, suggesting particles from space trigger lightning bolts. The study provides potential benefits for long-range weather forecasts by tracking these solar wind streams.

Mobile phone data helps combat malaria

Researchers used anonymized mobile records to identify geographical 'hotspots' of malaria and design targeted plans for its elimination. The study combined population movement data with information about diagnosed cases, climate, and topography.

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.

Research reveals New Zealand sea lion is a relative newcomer

A new study by University of Otago researchers has discovered that the modern New Zealand sea lion is a relative newcomer to the mainland, replacing an extinct prehistoric species. The team found evidence of a previously unknown lineage that dominated South Island shores until around 600 years ago.

Too much prolonged high-intensity exercise risks heart health

Two studies indicate that more intense exercise does not always mean better for heart health. Overdosing on high-intensity exercise may actually increase the risk of death from a heart attack or stroke in those with existing heart disease. Moderate exercise at moderate intensity is key to maximizing cardiovascular benefits.

Critical access hospitals have higher transfer rates after surgery

A study published in JAMA Surgery found that critical access hospitals have higher transfer rates after surgery compared to non-CAHs. However, the proportion of patients using post-acute care was similar between CAHs and non-CAHs, raising questions about the long-term implications for these facilities.

Tropical cyclone 'maximum intensity' is shifting toward poles

Researchers find that tropical cyclones' maximum intensity is shifting poleward at a rate of about 35 miles per decade in the northern and southern hemispheres. This shift increases risk for coastal cities and regions that depend on cyclones' rainfall, potentially leading to lower water availability.

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.

$31 million gift will fund early stage UW research by high-tech entrepreneurs

The University of Washington is receiving a $31.2 million gift from Washington Research Foundation to fund four interdisciplinary initiatives that tackle crucial challenges in global innovation. The funding will boost the UW's research contribution, attract top postdoctoral researchers, and encourage spinout companies.

UH physicists look for answers to questions about the universe

University of Houston physicists are exploring subatomic particles to understand the fundamental nature of the universe, including matter/antimatter asymmetry. They will use $1.2 million grant for separate but related experiments involving neutrinos and leptons.

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.

New way to predict response to chemo in triple-negative breast cancer

Researchers at University Hospitals Cleveland Medical Center presented data showing that the presence of tumor-infiltrating lymphocytes before treatment can predict a positive response to platinum-based therapy in women with triple-negative breast cancer. This discovery could lead to more personalized treatment decisions and improved p...

First diplodocid sauropod from South America found

A new sauropod dinosaur species, Leinkupal laticauda, has been discovered in Argentina, shedding light on the survival of Diplodocidae in South America. The fossil findings suggest that the extinction event at the end of the Jurassic or beginning of the Cretaceous period may not have been global.

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.