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Science News for March 11, 2020


Causes of loneliness differ between generations, research says

A study of over 4000 people finds that emotional resilience and extroversion can reduce loneliness, while social isolation is more significant for older adults who live alone. The research highlights the importance of understanding loneliness in different generations.

SourceUniversity of Edinburgh·JournalPsychological Medicine·DateMar 11, 2020

Bristol pioneers use of VR for designing new drugs

Researchers at the University of Bristol used virtual reality to predict how common medications work on a molecular level. They successfully 'docked' drug molecules into proteins and were able to accurately predict their binding behavior, including for flu and HIV treatments.

SourceUniversity of Bristol·JournalPLOS ONE·DateMar 11, 2020

Combined tissue engineering provides new hope for spinal disc herniations

Researchers develop combined technique to restore damaged intervertebral discs, improving hydration and structural integrity of the nucleus pulposus. The method also repairs damaged annulus fibrosus tissue, suggesting a potential strategy for improving outcomes in discectomy patients.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Translational Medicine·DateMar 11, 2020
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.

BIN1 deficit impairs brain cell communication, memory consolidation

A new preclinical study reveals that a lack of BIN1 leads to defective neurotransmitter transmission, impairing brain cell communication and memory consolidation. The study suggests that BIN1 plays a crucial role in regulating synaptic transmission and may be involved in the progression of Alzheimer's disease.

SourceUniversity of South Florida (USF Health)·JournalCell Reports·DateMar 11, 2020

Newer anti-HIV drugs safest, most effective during pregnancy

A multinational study of over 640 pregnant women with HIV found that regimens containing dolutegravir were more effective in suppressing HIV than a commonly used regimen containing efavirenz. Nearly 98% of women who received either of the DTG-containing regimens were virally suppressed at delivery, while only 91% of those receiving EFV...

SourceNIH/National Institute of Allergy and Infectious Diseases·DateMar 11, 2020

More than half of Americans want money, control in exchange for genetic data

A survey of over 2,000 Americans found that most respondents prefer a more transparent governance approach with control and compensation. The top factors increasing willingness to share data were policies allowing data deletion and specific permissions for re-use. Conversely, policies selling database access to pharmaceutical firms and...

SourcePenn State·JournalPLOS ONE·DateMar 11, 2020

Heavy stress and lifestyle can predict how long we live

A Finnish Institute for Health and Welfare study found that heavy stress shortens life expectancy by 2.8 years, while a healthy lifestyle can increase it by 1.4 years (fruit) and 0.9 years (vegetables). The same factors impacted both men and women.

SourceFinnish Institute for Health and Welfare·JournalBMJ Open·DateMar 11, 2020
Apple iPhone 17 Pro

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

€2.45 m to investigate leukaemia causes and therapies

Researchers aim to investigate leukaemia stem cells to gain a better understanding of acute myeloid leukaemia (AML) causes and therapies. The study will use isolated single cells from patient samples to analyze characteristic markers, mutations, functional data, and metabolic pathways.

SourceEuropean Molecular Biology Laboratory·DateMar 11, 2020

Alcoholics Anonymous most effective path to alcohol abstinence

A comprehensive analysis of 35 studies found AA to be nearly always more effective than psychotherapy in achieving abstinence and lowering health care costs. The fellowship's social interaction model provides emotional support and practical tips, facilitating behavior change.

SourceStanford Medicine·JournalCochrane Database of Systematic Reviews·DateMar 11, 2020

A graphene innovation that is music to your ears

Researchers at Berkeley Lab developed a graphene-based transducer that converts electric signals into sound with efficiency and control. The technology has the potential to revolutionize audio products, offering crystal-clear sound quality and improved performance.

SourceDOE/Lawrence Berkeley National Laboratory·DateMar 11, 2020
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.

Coral reefs 'weathering' the pressure of globalization

Research links ENSO climate pattern to detrimental impacts on Southeast Asian coral reefs, revealing long-term environmental changes. Coral cores provide a critical record of local changes in river runoff and rainfall, highlighting the need for resilience to future environmental changes.

SourceCurtin University·JournalScientific Reports·DateMar 11, 2020

Why are workers getting smaller pieces of the pie?

A new study by MIT economists reveals that the decline in labor's share of GDP is primarily driven by market concentration among large companies. The study found that top firms in various sectors have gained market share, while smaller firms with higher labor shares have lost out.

SourceMassachusetts Institute of Technology·JournalThe Quarterly Journal of Economics·DateMar 11, 2020
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.

Diet has an impact on the multiple sclerosis disease course

Researchers found that propionic acid reduced relapse rates and disability progression in MS patients, with initial MRI studies suggesting reduced brain atrophy. The gut microbiome plays a crucial role in immune regulation, and altering its composition may lead to innovative dietary measures to complement existing therapies.

SourceRuhr-University Bochum·JournalCell·DateMar 11, 2020

The Lancet: Triple therapies to treat malaria are effective and safe

The study of 1,100 people with uncomplicated falciparum malaria from eight countries shows that TACTs are highly efficacious with no safety concerns. However, they showed slightly higher rates of vomiting and minor changes in the electrical activity of the heart compared to existing treatment.

SourceThe Lancet·JournalThe Lancet·DateMar 11, 2020

Trailblazers issue celebrates women entrepreneurs in chemistry

The American Chemical Society is celebrating women entrepreneurs in chemistry with a special issue, featuring 20 female pioneers who have founded companies in biotechnology, solar energy, pharmaceuticals, and more. The Trailblazers issue aims to address the gender gap in funding and promote diversity in the entrepreneurial landscape.

SourceAmerican Chemical Society·JournalChemical & Engineering News·DateMar 11, 2020
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.

Keeping cats indoors could blunt adverse effects to wildlife

A new study reveals that house cats have a two- to 10-time larger impact on wildlife than wild predators. The research found that most pet cats hunt in disturbed habitats and kill an average of 3.5 prey items per month, leading to an estimated ecological impact per cat of 14.2-38.9 prey ha-1 yr-1.

SourceNorth Carolina State University·JournalAnimal Conservation·DateMar 11, 2020

Single biological factor predicts distinct cortical organizations across mammalian species

A KAIST research team identified a retino-cortical mapping ratio as the prime determinant in the topography of cortical organization, resolving a long-standing puzzle in understanding visual neuroscience. The study found that evolutionary variation in biological parameters induces distinct functional circuits in the visual cortex acros...

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalCell Reports·DateMar 11, 2020

Study: Layoffs lead to higher rates of violent offenses and property crimes

A new study by Case Western Reserve University economist Mark Votruba found that involuntary job loss leads to a dramatic increase in criminal behavior. Displaced workers experienced a 20% increase in criminal charges the year after being laid off, as well as decreased earnings and full-time opportunities.

SourceCase Western Reserve University·JournalJournal of Labor Economics·DateMar 11, 2020
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.

Microbes play important role in soil's nitrogen cycle

Soil microbes convert ammonium to nitrates using oxygen and diverse processes, making nutrients available to plants. The study highlights the importance of understanding microbial roles in the soil nitrogen cycle, which can inform efficient fertilizer use and mitigate greenhouse gas emissions.

SourceAmerican Society of Agronomy·JournalSoil Science Society of America Journal·DateMar 11, 2020
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.

Virtual reality shows promise for early detection of MS balance problems

A virtual reality test has shown promise in detecting balance problems in people with multiple sclerosis (MS), which can lead to falls and related injuries. The test uses a VR system to simulate falling while walking, triggering corrective reactions that can be measured as changes in gait and foot placement.

SourceUniversity of North Carolina Health Care·JournalPLOS ONE·DateMar 11, 2020

Acacia bushlands prevent climate warming in Eastern Africa

A new study reveals that clearing acacia-dominated bushland for farming can raise land surface temperatures by up to 1.8°C, comparable to forest clearing. The findings suggest that preserving these ecosystems could mitigate climate change in the region.

SourceUniversity of Helsinki·DateMar 11, 2020
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.

Magnolia bark compound could someday help treat drug-resistant epilepsy

Researchers have discovered a potential new treatment for drug-resistant epilepsy using compounds derived from magnolia trees. The study found that extracts from the bark of Magnolia officinalis reduced seizure-like behavior in both zebrafish and mice, providing a promising lead for the development of new treatments.

SourceAmerican Chemical Society·JournalACS Chemical Neuroscience·DateMar 11, 2020

Artificial intelligence and family medicine: Better together

Researchers argue that AI can facilitate human interactions in family medicine, making patient care more meaningful. By incorporating informatics into primary care specialties, AI can help reduce administrative burdens and improve population health.

SourceUniversity of Houston·JournalFamily Medicine·DateMar 11, 2020

Melting glaciers will challenge some salmon populations and benefit others

A Simon Fraser University-led study predicts that climate-driven glacier retreat will challenge some salmon populations, while creating new habitats in others. As glaciers lose up to 80% of their ice volume by 2100, southern watersheds may face low water flows and warmer temperatures, posing challenges for adult and young salmon.

SourceSimon Fraser University·JournalBioScience·DateMar 11, 2020
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.

Validating a better way to stratify BPD risk in vulnerable newborns

A new study has validated a better way to stratify BPD risk in extremely preterm infants, using a longer duration of supplemental oxygen. The findings suggest that babies who require oxygen for over 120 days are at high risk of respiratory complications and should receive expanded ventilation before discharge.

SourceChildren's National Hospital·JournalScientific Reports·DateMar 11, 2020

New error correction method provides key step toward quantum computing

Researchers have developed a novel approach for quantum error correction that can mitigate certain types of random fluctuations, enabling the creation of more efficient quantum computers and sensors. By targeting specific noise sources, this method could significantly improve the performance of quantum systems.

SourceU.S. Army Research Laboratory·JournalPhysical Review Letters·DateMar 11, 2020

The naming of the shrew

Researchers at Louisiana State University have discovered a new species of shrew, the Sulawesi hairy-tailed shrew, which has thick hair on its tail and climbs trees. The discovery highlights the significant diversity of mammals in Indonesian islands, with many habitats remaining unexplored.

SourceLouisiana State University·JournalJournal of Mammalogy·DateMar 11, 2020

Climate change could threaten sea snails in mid-Atlantic waters

A Rutgers-led study found that climate change could threaten the survival and development of common whelk in the mid-Atlantic region. The species' spawning cycle is closely linked to temperature, which is expected to increase due to rising temperatures.

SourceRutgers University·JournalHelgoland Marine Research·DateMar 11, 2020

Detecting aromas in aged cognac

Scientists used gas chromatography and sensory panel analysis to uncover volatile compounds in aged cognac, finding terpenoids for the first time. The study reveals how specific compounds enhance or suppress flavors, shedding light on aging's impact on aromas.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateMar 11, 2020
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.

Study unveils striking disparities in health outcomes among 2 populations

A new study found significantly higher mortality rates, hospitalization rates, and deaths after hospitalization among low-income older adults dually enrolled in Medicare and Medicaid compared to those solely enrolled in Medicare. The study suggests that health inequities persist despite efforts to improve healthcare access.

SourceBeth Israel Deaconess Medical Center·JournalJAMA·DateMar 11, 2020

A hidden electronic transition 'S0 → Tn' in heavy-atom-containing molecules

Scientists at Chiba University have discovered a previously overlooked electronic transition 'S0 → Tn' in heavy-atom-containing molecules exposed to visible light. The study reveals that this mechanism promotes radical reactions in photoreactions with visible light, which was not previously considered a main role.

SourceChiba University·JournalAngewandte Chemie International Edition·DateMar 11, 2020
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.

Rural Hondurans embrace cancer screening opportunities

A collaborative research team from Dartmouth and Honduras found a high level of participation in rural cancer screening events, resulting in over 88% of identified individuals seeking follow-up care. The 'multiphasic' approach involved multiple cancer screenings in one event, which was well-received by local communities.

SourceDartmouth Health·JournalJCO Global Oncology·DateMar 11, 2020

Submersible sensors rapidly detect bacterial pollution in water

Environmental engineers at San Diego State University have developed a rapid detection system for bacterial contamination in water, which can alert authorities to pollution in real-time. The system uses tryptophan as a marker and has been tested in Alvarado Creek, where it correctly identified sewage leaks and spills.

SourceSan Diego State University·JournalThe Science of The Total Environment·DateMar 11, 2020

World's first experimental observation of a Kondo cloud

Researchers successfully measured and controlled the length of the Kondo cloud, a phenomenon discovered in the 1930s that explains resistance increase in certain metals. The findings provide insights into multiple impurity systems, including high-temperature superconductors.

SourceCity University of Hong Kong·JournalNature·DateMar 11, 2020

Gasdermin E: A new approach to cancer immunotherapy that could have broad reach

Researchers at Boston Children's Hospital have discovered a new approach to cancer immunotherapy by reactivating the gasdermin E gene, which can convert 'cold' tumors into 'hot' ones that the immune system can target. The team showed that re-introducing gasdermin E in mouse models triggered pyroptosis and suppressed tumor growth in var...

SourceBoston Children's Hospital·JournalNature·DateMar 11, 2020
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.

Natural bayou better when floods threaten Houston

Researchers at Rice University found that Buffalo Bayou's natural form is better at absorbing floodwater and preventing it from spilling over into heavily populated areas. The study shows that urban development in the Brays watershed increased the 100-year flood plain, making it more prone to flooding.

SourceRice University·JournalJournal of Flood Risk Management·DateMar 11, 2020

ESO telescope observes exoplanet where it rains iron

The ESO's Very Large Telescope has observed an ultra-hot giant exoplanet where it rains iron on its night side. Strong winds carry iron vapour from the day side to the cooler night side, where temperatures decrease, resulting in a unique and extreme phenomenon.

SourceESO·JournalNature·DateMar 11, 2020
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.

Aging and nutrients competition determine changes in microbiota

Research at Instituto Gulbenkian de Ciência uncovered two new mechanisms in the microbiota's evolution, driven by aging and nutrient competition. In mice, E. coli adapts to inflammation and scarce nutrients in older individuals, leading to potentially pathogenic changes.

SourceInstituto Gulbenkian de Ciencia·JournalCurrent Biology·DateMar 11, 2020

Addressing HPV vaccination concerns

A randomized controlled trial found that tailored messages addressing HPV vaccine concerns improved intent to vaccinate, while a bundled approach was less effective. The study suggests that personalized messaging may be essential for increasing HPV vaccination uptake among hesitant parents.

SourceHarvard Pilgrim Health Care Institute·JournalJournal of Adolescent Health·DateMar 11, 2020

Understanding how monomer sequence affects conductance in 'molecular wires'

Researchers at the University of Illinois have developed a method to precisely control the sequence in synthetic polymers, allowing them to study charge transport properties and measure conductance through single chains. This work has significant implications for designing and manipulating materials with designer properties.

SourceBeckman Institute for Advanced Science and Technology·JournalJournal of the American Chemical Society·DateMar 11, 2020
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.

New nano strategy fights superbugs

Researchers at Rice University have developed a new strategy to destroy antibiotic-resistant genes, known as superbugs, in sewage system wastewater. The nano technology traps and degrades these genetic remnants before they can infect other bacteria.

SourceRice University·JournalEnvironmental Science & Technology·DateMar 11, 2020

Doctors group sues California for failing to add processed meat to state carcinogen list

A doctors' group is suing California for neglecting to add processed meat, such as hot dogs and bacon, to the state's cancer-causing substances list under Proposition 65. This move comes after experts classified consumption of processed meat as carcinogenic to humans, increasing risks of colorectal, breast, prostate, pancreatic, and ov...

SourcePhysicians Committee for Responsible Medicine·DateMar 11, 2020
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.

Breastfeeding guide aims to help docs ease moms through tough 1st week

A new guide seeks to provide healthcare providers with useful tools and information to support new mothers with the challenges of exclusive breastfeeding during the first six months. The guide addresses gaps in knowledge and support created in previous decades, providing evidence-based solutions for breastfeeding management.

SourceUniversity of Virginia Health System·JournalPEDIATRICS·DateMar 11, 2020

Vision problems may be common in people with Parkinson's disease

A study published in Neurology found that 82% of people with Parkinson's reported one or more eye problems, compared to 48% without the disease. Eye problems often interfered with daily life for 68% of those with Parkinson's, affecting activities like driving and reading.

SourceAmerican Academy of Neurology·JournalNeurology·DateMar 11, 2020

Sorry, Einstein: Hard workers may make better role models than geniuses

New research suggests that scientists who are known for their hard work, like Thomas Edison, are more motivating than those who are viewed as naturally brilliant, like Albert Einstein. The findings dispel myths about what it takes to succeed in science and can help optimize science education.

SourcePenn State·JournalBasic and Applied Social Psychology·DateMar 11, 2020

Professor Peter Girguis awarded Gordon and Betty Moore Foundation grant

Professor Peter Girguis has been awarded a five-year grant from the Gordon and Betty Moore Foundation to pursue innovative research on symbiosis in aquatic systems. His team will use engineering approaches, genome sequencing, and protein analysis to understand how these symbioses change their environments.

SourceHarvard University, Department of Organismic and Evolutionary Biology·DateMar 11, 2020
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.

People want more compensation, security for their genomic data

A recent survey found that people are more willing to donate genomic data if they have control over its use and can be compensated for their involvement. The study, which involved 2,020 survey respondents, also revealed that nearly half of participants would only provide their data in exchange for payment.

SourceCornell University·JournalPLOS ONE·DateMar 11, 2020

African Americans, Hispanics less likely to receive recommended lung cancer imaging

A University of Colorado Cancer Center study found that African American patients were half as likely as non-Hispanic whites to receive PET-CT imaging for non-small cell lung cancer, while Hispanics received it 70% as frequently. This disparity may be due to limited access to specialized imaging equipment and unconscious bias.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJNCI Journal of the National Cancer Institute·DateMar 11, 2020

Observed: An exoplanet where it rains iron

Researchers detected chemical variations between day and night on the planet, revealing the presence of iron vapour condensing into drops on the dark side. This discovery provides insights into the extreme climate conditions on ultra-hot giant exoplanets.

SourceInstituto de Astrofísica de Canarias (IAC)·JournalNature·DateMar 11, 2020

Grainger engineers voice localization techniques for smart speakers

Researchers from the University of Illinois have developed a system called VoLoc that uses microphone array recordings and room echoes to infer user location within a home. This technology can improve smart devices' support for available skills, such as turn-on-light or increase-temperature commands.

SourceUniversity of Illinois Grainger College of Engineering·DateMar 11, 2020
Celestron NexStar 8SE Computerized Telescope

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

More genes associated with canine hip dys­plasia and os­teoarth­ritis discovered

Researchers at the University of Helsinki discovered novel loci associated with hip dysplasia and osteoarthritis in German Shepherds, highlighting the hereditary nature and polygenic background of the disorder. The study sheds light on the genetic factors influencing complex diseases and may lead to better treatment options in the future.

SourceUniversity of Helsinki·JournalBMC Genomics·DateMar 11, 2020

Exercise works for those beginning cancer treatment

A study led by James Cook University found that supervised exercise sessions can reduce the negative side effects of Androgen Deprivation Therapy (ADT) in prostate cancer patients. The research showed sustained benefits in cardiovascular risk profile and quality of life, but not in cardiopulmonary fitness and fatigue.

SourceJames Cook University·JournalBritish Journal of Urology·DateMar 11, 2020

Microbial DNA in patient blood may be tell-tale sign of cancer

A study published in Nature identified distinct microbial signatures associated with specific cancer types, including colon cancer and prostate cancer. Machine learning models trained on these signatures were able to distinguish between cancer patients and healthy individuals with high accuracy.

SourceUniversity of California - San Diego·JournalNature·DateMar 11, 2020
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.

Probing the genes that organize early brain development

A recent study has identified the RAB39b gene as a critical regulator of early brain development, with mutations leading to macrocephaly and autism spectrum disorder. The research used mouse models and human brain organoids to demonstrate how this gene disrupts neural progenitor cell growth and differentiation.

SourceUniversity of Southern California·JournalGenes & Development·DateMar 11, 2020

Knowledge of basic finances empowers elderly population in Japan

A study by Hiroshima University found that financial literacy is key to understanding existing legal and social services for people with dementia. Financially literate individuals are more aware of systems like adult guardianship and civil trust, which can help prevent misuses of power and ensure continued economic participation.

SourceHiroshima University·JournalJournal of Women & Aging·DateMar 11, 2020

Intensive management of crops and livestock spurred La Bastida's economic development

A recent study published in PLOS ONE reveals that the people of La Bastida employed an intensive agricultural strategy, combining crops with animal husbandry to boost their food production and economic prosperity. This approach allowed them to feed a large population, increasing their productivity compared to other nearby communities.

SourceUniversitat Autonoma de Barcelona·JournalPLOS ONE·DateMar 11, 2020
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.

Sensing infection, suppressing regeneration

A study published in Immunity identifies an enzyme that blocks self-healing in blood vessels during inflammation, hindering regeneration. Removing this enzyme allows cells to fully regenerate, suggesting a potential therapeutic target for improving endogenous regeneration.

SourceUniversity of Illinois Chicago·JournalImmunity·DateMar 11, 2020

NIH researchers successfully stop blood vessel, tumor growth in mice

Researchers at the NIH have successfully stopped tumor growth and blood vessel formation in mice by targeting enzymes that recycle phosphatidylinositol-(4,5)-bisphosphate. By blocking these enzymes, tumors were unable to replenish the molecule needed for new blood vessel growth, ultimately reducing tumor size and growth.

SourceNIH/Eunice Kennedy Shriver National Institute of Child Health and Human Development·JournalNature Communications·DateMar 11, 2020
Fluke 87V Industrial Digital Multimeter

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

Opening up cryoEM

The Rosalind Franklin Institute has committed to developing a new detector for low-energy cryoEM, enabling atomic-scale images of biological samples. The goal is to make cryoEM more accessible and affordable, allowing for faster scientific progress in medical research and drug development.

SourceThe Rosalind Franklin Institute·DateMar 11, 2020

'Zombie' brain cells develop into working neurons

Researchers found that inhibiting apoptosis in fruit fly neurons led to the development of 'zombie' cells that formed new olfactory neuron networks with distinct properties. These neurons expressed different receptors, including those for carbon dioxide detection, giving the flies enhanced odor perception.

SourceThe Francis Crick Institute·JournalScience Advances·DateMar 11, 2020

Sugar tax has more public support than expected

A survey of over 1,000 German consumers found broad support for nutritional policy action, despite initial concerns about social acceptance. Key findings indicate that people's opinions on food policies are not tied to individual dietary struggles, with those who eat a healthy diet also being in favor of regulation.

SourceUniversity of Göttingen·JournalNutrients·DateMar 11, 2020
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.

Fast-charging damages electric car batteries

Researchers found that commercial fast-charging stations cause high temperatures and resistance damage to electric car batteries, leading to capacity loss and potential fires. The University of California, Riverside developed an adaptive fast-charging algorithm to mitigate this issue.

SourceUniversity of California - Riverside·JournalEnergy Storage·DateMar 11, 2020

Antibiotics: City dwellers and children take the most

Researchers analyzed 73 studies on antibiotic use in outpatient sectors worldwide, finding city dwellers, children, and seniors take more antibiotics. Higher education and richer countries reduce antibiotic use, while urban areas and doctor concentrations increase it.

SourceUniversity of Bonn·JournalInternational Journal of Hygiene and Environmental Health·DateMar 11, 2020
Meta Quest 3 512GB

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

Caught in a spin: Spiral vortex streamlines delivery of nanomaterials into cells

Scientists have developed a rapid and efficient delivery method that uses the power of a tiny fluid vortex to deform cell membranes, allowing for the delivery of nanomaterials such as DNA, proteins, and drugs. The device, called a spiral hydroporator, can deliver nanomaterials into around one million cells per minute with up to 96% eff...

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalACS Nano·DateMar 11, 2020

Can poor air quality make you gain weight?

A new study published in Environment International links poor air quality to changes in the human gut microbiome, increasing the risk of obesity and diabetes. Young adults exposed to higher levels of ozone showed less microbial diversity and more species associated with obesity and disease.

SourceUniversity of Colorado at Boulder·JournalEnvironment International·DateMar 11, 2020
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Engineers crack 58-year-old puzzle on way to quantum breakthrough

A team of engineers at UNSW Sydney has successfully controlled the nucleus of a single atom using only electric fields, solving a problem that stood for over half a century. This breakthrough has major implications for the development of quantum computers and sensors, enabling precise control over individual atoms.

SourceUniversity of New South Wales·JournalNature·DateMar 11, 2020

Microbes far beneath the seafloor rely on recycling to survive

Researchers found a diverse community of microbes that efficiently recycle and store organic compounds to survive in hostile environments far beneath the ocean floor. The study reveals genetic material suggests many lower crust microbes rely on carbon from their surroundings to obtain energy.

SourceWoods Hole Oceanographic Institution·JournalNature·DateMar 11, 2020

A novel technique to produce cheaper and more efficient chlorine

Researchers at UNIST have developed a novel catalyst for electrochemical chlorine generation, overcoming the drawbacks of existing metal oxide-based catalysts. The new catalyst, Pt1/CNT, exhibits high efficiency and selectivity for chlorine ions, enabling more efficient and affordable production.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalNature Communications·DateMar 11, 2020
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.

Warming mountaintops put snake at risk of extinction

A new study found that climate change is likely to cause the extinction of the Greek Meadow Viper, with up to 90% of its habitat becoming uninhabitable by the end of the 2080s. Rising temperatures and aridification due to climate change are the primary threats to the species' survival.

SourceCambridge University Press·JournalOryx·DateMar 11, 2020

Bumblebees' aversion to pumpkin pollen may help plants thrive

Researchers at Cornell University found that squash and pumpkin pollen deter bumblebees from collecting and eating pollen, potentially providing an evolutionary benefit to cucurbit plants. This is because the pollen causes damage and distorted digestive tracts in adult bees and prevents them from reproducing.

SourceCornell University·JournalScientific Reports·DateMar 11, 2020

New COVID-19 content from Annals of Internal Medicine

Two new articles published in Annals of Internal Medicine provide guidance on how US hospitals can prepare for the ongoing COVID-19 pandemic. The first article offers ideas for protecting hospitals from the invisible threat of coronavirus, while the second article provides recommendations for preparing hospitals for a surge in cases.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateMar 11, 2020

Power struggles hinder urban adaptation policies to climate change

A study analyzing Barcelona's 'Superblocks' program reveals how political struggles for municipal power hindered its implementation. The program aimed to reduce car traffic and emissions, but resistance from local forces and public participation issues threatened its success.

SourceUniversitat Autonoma de Barcelona·JournalCities·DateMar 11, 2020
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.

$21.4 million initiative to develop water-energy technologies

The Collaborative Water-Energy Research Center (CoWERC) aims to reduce energy needed for desalination, improve water recovery and support safe water reuse through research, development and commercialization of new technologies. CoWERC will enable the creation of energy-water systems that could be implemented worldwide.

SourceNorthwestern University·DateMar 11, 2020

Popular painkiller ibuprofen affects liver enzymes in mice

A new study from the University of California, Davis found that ibuprofen causes significant changes in liver enzymes in laboratory mice. The research highlights marked differences in how males and females metabolize the drug, with potential implications for human health.

SourceUniversity of California - Davis·JournalScientific Reports·DateMar 11, 2020

Healthy lifestyle reduces risk of disease, death

A study published in JAMA Cardiology found that individuals who maintain intermediate to ideal cardiovascular health for longer periods are 33% less likely to develop hypertension and other diseases. This suggests that promoting healthy behaviors throughout life may be beneficial for reducing the risk of chronic diseases and mortality.

SourceBoston University School of Medicine·JournalJAMA Cardiology·DateMar 11, 2020

Deciphering disorder

Researchers have measured atomic positions of all atoms in a 2D material and calculated its impact on electronic properties. They found that materials are far from perfect, with constant misalignment, missing, or replaced atoms affecting the system's behavior.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalNature Materials·DateMar 11, 2020

Magic twist angles of graphene sheets identified

The study reveals how twisted graphene sheets behave and their stability at different sizes and temperatures, providing insights into self-alignment mechanisms and forces. This fundamental research could pave the way for manufacturers to achieve fine control over twist angles in 2D material structures.

SourceUniversity of Illinois Grainger College of Engineering·JournalPhysical Review B·DateMar 11, 2020

How secure are four and six-digit mobile phone PINs?

Researchers investigated how users choose their mobile phone PINs and found that six-digit PINs do not provide more security than four-digit ones. The study also showed that Apple's blacklist could be optimized and would make sense on Android devices.

SourceRuhr-University Bochum·DateMar 11, 2020

Fossil footprints show stegosaurs left their mark on Scottish isle

A team of palaeontologists has discovered stegosaur fossil footprints on the Isle of Skye, shedding light on dinosaur diversity in the Middle Jurassic period. The findings reveal that stegosaurs roamed the island around 170 million years ago and provide a clearer picture of Scotland's dinosaur evolution during this time.

SourceUniversity of Edinburgh·JournalPLOS ONE·DateMar 11, 2020

Like patching a flat tire: New fix heals herniated discs

A new two-step technique repairs herniated discs by re-inflating the disc with hyaluronic acid gel and sealing the hole with collagen gel. This method maintains mechanical function and prevents collapse or deterioration, offering a promising alternative to existing treatments.

SourceCornell University·JournalScience Translational Medicine·DateMar 11, 2020

Permanent magnets stronger than those on refrigerator could be a solution for delivering fusion energy

Scientists have proposed using permanent magnets to simplify the design and production of stellarators, which are twisty fusion facilities that can produce massive amounts of energy. This innovation could lead to the creation of simpler, non-twisted coils and lower costs for engineering and manufacturing.

SourceDOE/Princeton Plasma Physics Laboratory·JournalPhysical Review Letters·DateMar 11, 2020

Smaller tropical forest fragments vanish faster than larger forest blocks

Researchers found that smaller tropical forest fragments experienced greater losses than larger ones between 2001 and 2018. Connecting small fragments to reestablish wide-ranging tree cover is crucial in Central America, West Africa, and Southeast Asia.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Advances·DateMar 11, 2020

Remote South American kelp forests surveyed for first time since 1973

Researchers surveyed remote South American kelp forests for the first time in 45 years, finding relatively unchanged ecosystems despite global threats from climate change and human activities. No signs of destructive sea urchin grazing were observed, but fish populations varied by location within the study area.

SourcePLOS·JournalPLOS ONE·DateMar 11, 2020

Piracy takes greater toll on small Persian gulf energy exporters

A new study by Duke University reveals that piracy in the Strait of Hormuz can have a significant toll on smaller Persian Gulf countries, including Bahrain and Kuwait. These nations export refined petroleum products, which make up a larger proportion of their GDP, making them more vulnerable to slowdowns in energy shipping.

SourceDuke University·JournalEnergy Policy·DateMar 11, 2020

Researchers find new minor planets beyond Neptune

Using DES data, researchers found more than 300 trans-Neptunian objects, including 245 discoveries made by DES. The method developed by Pedro Bernardinelli can also be used to search for TNOs in upcoming astronomy surveys.

SourceUniversity of Pennsylvania·JournalThe Astrophysical Journal Supplement Series·DateMar 11, 2020