A large prospective study found that individuals with higher HDL function have a lower risk of developing coronary heart disease. Researchers from the University of Pennsylvania analyzed data from over 25,000 participants and discovered a strong correlation between HDL function and reduced heart disease events.
SourceUniversity of Pennsylvania School of Medicine·JournalThe Lancet Diabetes & Endocrinology·DateMay 26, 2015
Scientists at ANU performed John Wheeler's delayed-choice thought experiment, proving that measurement is everything in quantum physics. The experiment found that reality only exists when observed, confirming the validity of quantum theory and its predictions about interference.
SourceAustralian National University·JournalNature Physics·DateMay 26, 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.
Scientists discovered the molecular lock of Ebola virus's cellular entry, which could lead to the development of antiviral drugs blocking its interaction with Niemann-Pick C1. The study found mice lacking NPC1 gene were completely resistant to infection, suggesting a potential treatment for Ebola.
SourceUS Army Medical Research Institute of Infectious Diseases·JournalmBio·DateMay 26, 2015
A new study confirms the Montreal Protocol has effectively protected the ozone layer from severe depletion, with atmospheric concentrations of harmful substances declining since their peak in 1993. The researchers used a state-of-the-art model to investigate the impact of the treaty and found that without it, the Arctic ozone hole woul...
SourceUniversity of Leeds·JournalNature Communications·DateMay 26, 2015
A new study from Northwestern University finds that soy supplements do not improve lung function for patients with asthma. Lifestyle and diet may play a role in managing the disease, rather than relying on individual strategies like increasing soy consumption.
Recent research found that supernovas work hand-in-hand with supermassive black holes to sweep out gas, interrupting star formation in galaxies. The partnership of these celestial events may help understand why massive galaxies stopped forming stars billions of years ago.
SourceMichigan State University·JournalThe Astrophysical Journal Letters·DateMay 26, 2015
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.
A recent UK study found that 40% of rheumatoid arthritis patients scored low on an adherence questionnaire, indicating inconsistent medication use. The research highlights the need for healthcare professionals to better inform patients about the importance of taking drugs as prescribed.
SourceUniversity of Manchester·JournalRheumatology·DateMay 26, 2015
A new study found that cancer patients' attitudes and beliefs about complementary and alternative medicine are key predictors of its use. Researchers identified specific factors such as expectation of therapeutic benefits, cost concerns, and physician opinions, which varied by sex, race, and education level.
Researchers pinpoint cell that triggers scarring in fatty tissue, leading to insulin resistance and diabetes. The study reveals a potential new target for treating metabolic disorders.
SourceOklahoma Medical Research Foundation·JournalGenes & Development·DateMay 26, 2015
The UN Secretary-General's Scientific Advisory Board has identified key scientific challenges for sustainable development, including a Blue Economy, biodiversity, climate change, and access to water. The board recommends investing in research and education to address these issues and ensure a better future for humanity.
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.
Researchers at ETH Zurich developed a new multiplexing technique that accelerates nanoMRI imaging, enabling faster and more efficient scanning of nanoscale objects. The technique cuts normal scan time from two weeks to just two days.
SourceAmerican Institute of Physics·JournalApplied Physics Letters·DateMay 26, 2015
A new study finds that carbon monoxide can help accelerate the natural process of clearing heme, a toxic component of red blood cells, and reduce neuronal injury in mice with subarachnoid hemorrhage. The study suggests that low amounts of CO may be used to treat patients with ruptured cerebral aneurysms.
SourceBeth Israel Deaconess Medical Center·JournalJournal of Clinical Investigation·DateMay 26, 2015
ER physicians emphasize the importance of developing strategies to optimize communications between police and ED workers due to differing perspectives on patient privacy and investigation needs. They suggest attempting to obtain patient consent before disclosing information and using limited disclosure when necessary.
SourceSt. Michael's Hospital·JournalCanadian Journal of Emergency Medicine·DateMay 26, 2015
Grand Challenges Canada and Google.org fund two Canadian organizations to develop diagnostic kits and screen people in need of high-quality hearing aids. The initiatives aim to improve the lives of over 360 million people with hearing loss worldwide.
Research at Duke-NUS Medical School reveals lysophosphatidylcholines (LPCs) are crucial for human brain development and function. Studies show that mutations in the protein Mfsd2a, which transports LPCs, lead to impaired brain growth and function.
SourceDuke-NUS Medical School·JournalNature Genetics·DateMay 25, 2015
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.
Researchers identified the PRDM12 gene essential for pain-sensing neurons in humans, which could lead to the development of new pain treatments. The study found that genetic variants of PRDM12 block the production of pain-sensing neurons, leading to conditions like congenital insensitivity to pain.
SourceUniversity of Cambridge·JournalNature Genetics·DateMay 25, 2015
Researchers from BGI Shenzhen assembled a 5.15 Gb genome with a haplotype N50 of 484 kb, providing exhaustive variants information and novel sequences/genes. This achievement enables the development of new sequencing and assembly techniques for complex genomes.
SourceBGI Shenzhen·JournalNature Biotechnology·DateMay 25, 2015
A new gene subgroup has been identified as a key driver of prostate cancer, allowing for the development of personalized treatment options. The study found that half of all prostate cancer patients have mutations in either C-MYC or L-MYC genes, which can influence disease aggression and treatment response.
SourceUniversity Health Network·JournalNature Genetics·DateMay 25, 2015
New research by Dr. Liisa Galea suggests that previous motherhood permanently alters the brain's response to hormone therapy, with estradiol-based HT showing beneficial effects and estrone-based HT having detrimental effects on cognition and dementia risk in women.
SourceCanadian Association for Neuroscience·DateMay 25, 2015
Scientists at the University of York have developed a protocol to achieve key-rates at metropolitan distances three orders-of-magnitude higher than previously. This breakthrough enables the creation of secure communication technologies for consumer, commercial and government markets.
SourceUniversity of York·JournalNature Photonics·DateMay 25, 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.
A Queen's University PhD student is conducting the first systematic population study of magnetosphere-host stars, finding that plasma density within all such magnetospheres is far lower than predicted. This suggests that plasma might be escaping gradually, maintaining magnetospheres in an essentially steady state.
Columbia University researchers develop a new technique to create single-molecule diodes, outperforming previous designs by 50 times. The breakthrough enables high current flow and rectification ratios, paving the way for nanoscale devices with real-world technological applications.
SourceColumbia University School of Engineering and Applied Science·JournalNature Nanotechnology·DateMay 25, 2015
Researchers at University of California, San Diego, have identified six mRNA isoforms that distinguish ovarian cancer cells from normal cells, offering potential for early diagnosis and targeted therapies. The study's findings may also lead to new therapeutic targets and more effective treatment options.
SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·DateMay 25, 2015
A University of Melbourne study found that glancing at a grassy green roof for 40 seconds markedly boosts concentration. Students who viewed the greener vista made significantly less errors and demonstrated superior concentration on the second half of the task.
SourceUniversity of Melbourne·JournalJournal of Environmental Psychology·DateMay 25, 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.
Researchers at RIKEN achieved a power conversion efficiency of 10% in polymer solar cells, bringing them closer to commercial viability. The key to their success lies in the optimized molecular orientation of the materials, which improves electron transport and enhances overall efficiency.
Researchers at Johns Hopkins University and the University of Maryland have discovered a new way to treat diabetic retinopathy by blocking two growth proteins, VEGF and angiopoietin-like 4. This could prevent many cases of proliferative diabetic retinopathy, which is the most common cause of vision loss in working-age adults in the US.
SourceJohns Hopkins Medicine·JournalProceedings of the National Academy of Sciences·DateMay 25, 2015
A new 'flocked swab' tool improved diagnosis and treatment of deadly childhood diarrheal diseases, saving lives by pinpointing treatable pathogens. The innovative test-and-treat strategy led to significant health improvements, including reduced diarrhea recurrence and increased growth in children.
SourceTerry Collins Assoc·JournalJournal of the Pediatric Infectious Diseases Society·DateMay 25, 2015
A global scale study estimates the impact of forest-emitted compounds on cloud seeds and aerosol particles. The findings suggest that these compounds can increase condensing vapours, leading to cloud formation and influencing climate.
SourceLeibniz Institute for Tropospheric Research (TROPOS)·JournalProceedings of the National Academy of Sciences·DateMay 25, 2015
Researchers developed a new method to analyze brainstorms in premature babies, which correlates with their cognitive development at age two. The study uses mathematical functions and software component to analyze EEG signals, providing objective data on brain function in very premature babies.
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.
A systematic review of published evidence found that extended dual antiplatelet therapy (DAPT) decreases the risk for myocardial infarction but increases major bleeding events and may increase mortality. The authors suggest based on patient preferences after discussing benefits and harms.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateMay 25, 2015
A new IU study identifies the 'sleeping beauties,' research papers that lie dormant for years before experiencing sudden recognition. The study found that papers in physics, chemistry, and multidisciplinary science were most likely to experience delayed citations, with some papers staying dormant for over 70 years.
SourceIndiana University·JournalProceedings of the National Academy of Sciences·DateMay 25, 2015
A Dartmouth study found that U.S. Congress members' social circles play a significant role in shaping their voting behavior, rather than their ideological leanings or constituent opinions.
SourceDartmouth College·JournalResearch & Politics·DateMay 25, 2015
Research found a strong association between road traffic noise and increased waist size and waist:hip ratio, even after controlling for socioeconomic factors. The study also suggested that cumulative exposure to multiple sources of noise pollution may pose the greatest risk.
SourceBMJ Group·JournalOccupational and Environmental Medicine·DateMay 25, 2015
A team of researchers at the IRCM has made a breakthrough discovery about how DNA is organized in our cells. They found that two specific proteins play an essential role in maintaining the proper structure of chromatin.
SourceInstitut de recherches cliniques de Montreal·JournalMolecular Cell·DateMay 25, 2015
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.
Researchers created bundles of double-helix molecules and used them to form a rigid framework, then added complementary strands to glue nanoparticles in place. This method produced predictable clusters and arrays with tailored structures and functions.
SourceDOE/Brookhaven National Laboratory·JournalNature Nanotechnology·DateMay 25, 2015
A new study published in Nature Genetics highlights the critical role of essential fatty acids like omega-3 in human brain growth and development. The research, conducted in a rural community in Pakistan, identified a genetic mutation that impairs the brain's ability to absorb these vital fats.
SourceUniversity of Exeter·JournalNature Genetics·DateMay 25, 2015
The SmartGPA app uses machine learning algorithms to infer student behaviors and predict GPA, showing significant correlations between study habits and academic performance. The results reveal key behavioral patterns associated with high and low performers, providing new insights for improving students' academic performance.
A new study reveals that the panther chameleon, found only in Madagascar, is composed of 11 different species. Genetic analysis and colour patterns confirmed strong genetic structure among populations, with low interbreeding among lineages.
SourceUniversité de Genève·JournalMolecular Ecology·DateMay 25, 2015
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Patients aged 80 and above are significantly less likely to be investigated or aggressively treated after surgery than their younger counterparts. This is despite the fact that the oldest old have higher rates of trauma and multiple underlying conditions on admission.
Researchers at Cedars-Sinai Medical Center have developed a tiny drug-delivery system that can identify cancer cell types in the brain through MRI virtual biopsies and then attack the molecular structure of the disease. The nanodrug can distinguish and fight tumor cells in the brain without surgery.
SourceCedars-Sinai Medical Center·JournalACS Nano·DateMay 25, 2015
A new study suggests that geoengineering techniques, such as Solar Radiation Management, can reduce the risk of global severe bleaching and degradation of coral reefs. The research found that even under ambitious CO2 reduction scenarios, widespread coral bleaching will occur by the middle of this century.
SourceUniversity of Exeter·JournalNature Climate Change·DateMay 25, 2015
Researchers at the Buck Institute discovered that macrophage-like hemocytes play a crucial role in regulating stem cell activity in the fly gut. This complex signaling interaction helps control intestinal regeneration after damage, but goes awry with age, potentially contributing to human diseases like IBS and colorectal cancer.
SourceBuck Institute for Research on Aging·JournalNature Cell Biology·DateMay 25, 2015
Research by Dr. Christopher Pack suggests brain activity oscillations have a role in resetting sensitivity of neurons after eye movements and supporting representation of space. These patterns allow for rapid neural communication across different spatial positions.
SourceCanadian Association for Neuroscience·DateMay 25, 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.
Researchers used high-tech instruments to map canopy chemistry in the Amazon, finding that plants in different areas produce unique chemicals based on topography. The study reveals a hidden tapestry of chemical variation, highlighting the importance of geography in shaping ecosystem functions.
SourceCarnegie Institution for Science·JournalNature Geoscience·DateMay 25, 2015
Researchers at Cold Spring Harbor Laboratory discovered a set of genes responsible for stem cell production in tomatoes, which explains the origin of the massive 'beefsteak' variety. By fine-tuning these genes, breeders can potentially customize fruit size in other crops.
SourceCold Spring Harbor Laboratory·JournalNature Genetics·DateMay 25, 2015
Researchers at Brookhaven National Laboratory have developed a method to selectively rearrange nanoparticles in three-dimensional arrays, producing different configurations or phases from the same nano-components. This allows for dynamic control over material properties, such as response to light or magnetic fields.
SourceDOE/Brookhaven National Laboratory·JournalNature Materials·DateMay 25, 2015
A study published in the Canadian Medical Association Journal found that frailer older patients are at a higher risk of readmission to hospital or death within 30 days after discharge. The researchers assessed the use of the Clinical Frailty Scale, which can help identify patients at high risk of poor outcomes.
SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateMay 25, 2015
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Research published in Gut journal found that being very overweight in teens doubles the risk of developing bowel cancer by middle age. High levels of systemic inflammation, measured by erythrocyte sedimentation rate (ESR), also increase the risk of bowel cancer in later life.
The new TSEA or Agricultural Ecosystem Health Cards provide a practical tool for diagnosing agricultural ecosystem health through analysis of surface-level crop indicators and underground soil level. These handbooks enable users to make basic or advanced diagnoses, with a focus on biological parameters such as microbiological activity.
Researchers discovered two distinct types of nervous systems in the respiratory circuit, one for upper airway sensations and another for lower lung region emotions. This breakthrough may lead to new treatments for cough hypersensitivity and related respiratory diseases.
Research presented at Heart Failure 2015 found that cognitive impairment is common in elderly heart failure patients, occurring in three-quarters of patients. The study also showed that cognitive impairment predicts a worse prognosis, with an increased risk of all-cause death and heart failure readmission.
Research by Dr. Mel Goodale shows that blind echolocation experts recruit regions of the brain associated with visual perception when making echo-based assessments of objects. They can also perceive material properties such as hardness and density through auditory cues, an effective form of sensory substitution for vision.
SourceCanadian Association for Neuroscience·DateMay 24, 2015
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.
A nationwide survey shows a significant growth in pediatric proton therapy patients, with 56% under age 10. Proton therapy offers precise treatment for various tumor diagnoses, including ependymoma and medulloblastoma.
Research presented at Heart Failure 2015 reveals moderate to severe depression is associated with a 5-fold increased risk of all-cause mortality in patients with heart failure. Patients with moderate to severe depression had an 80% lower mortality risk compared to those without or mild depression.
Researchers have developed an antireflex device that efficiently uncouples high-frequency signals from nanocomponents to larger circuits. By minimizing impedance differences, the scientists can transmit signals with reduced loss and increase the performance of electronics.
SourceUniversity of Basel·JournalNature Communications·DateMay 22, 2015
A new drug, Neupogen, has been approved by the FDA for treating acute radiation injury, increasing survival rates. The drug counteracts the effects of radiation on the bone marrow and production of white blood cells, offering a safe and effective treatment option.
SourceUniversity of Maryland School of Medicine·JournalRadiation Research·DateMay 22, 2015
A new tool uses seismic signals to estimate the energy released by military ordnance, mining events, industrial accidents, plane crashes, and terrorist attacks. The method can calculate yields for explosions hundreds or thousands of kilometers away from a seismic station.
SourceAmerican Geophysical Union·JournalGeophysical Research Letters·DateMay 22, 2015
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.
Researchers have developed a new method to identify where poachers operate in protected areas, providing spatial maps of illegal activities. The analysis reveals consistent poaching hotspots that can inform more efficient ranger patrols.
SourceUniversity of York·JournalConservation Biology·DateMay 22, 2015
EuroPCR 2015 highlighted the benefits of mechanical thrombectomy in acute stroke, showing significant improvement in outcomes for one-third of patients who qualify for the procedure. The meeting also showcased advancements in coronary interventions, including chronic total occlusions and stent thrombosis.
Researchers have successfully created mice that mimic the symptoms of frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS), two devastating neurodegenerative disorders. The mice exhibit key hallmarks of the diseases, including toxic RNA clusters and TDP-43 protein inclusions.
SourceNIH/National Institute of Neurological Disorders and Stroke·JournalScience·DateMay 22, 2015