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Science News for June 9, 2020


Telemedicine effective for monitoring patients in large pediatric neurology network

A recent study by Children's Hospital of Philadelphia found that telemedicine is an effective way to deliver pediatric neurology care, with a 93% satisfaction rate among clinicians. The study also suggests that telemedicine may help address existing barriers to care, such as lack of access to computers or transportation needs. To impro...

SourceChildren's Hospital of Philadelphia·JournalNeurology·DateJun 9, 2020

Scientists lament 'Humpty Dumpty' effect on world's spectacular, rare wildlife

The study finds that rampant human population growth is causing massive reductions in global mammal populations, including iconic species like Tibetan wild yaks and African zebras. The researchers warn that future ecosystems will be drastically different without drastic changes in human behavior.

SourceColorado State University·JournalFrontiers in Ecology and Evolution·DateJun 9, 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.

Study tracks decades of life cycle changes in nonwoody plants

Researchers tracked the life cycles of 43 plant species over 25 years, finding that some species' growing seasons are lengthening while others are shortening. The study suggests that climate change may be driving seasonal life cycle shifts in plants, but more research is needed to confirm this.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalEcological Monographs·DateJun 9, 2020

Research reveals insights into bioprinted skeletal muscle tissue models

Researchers from SUTD and NTU developed insightful analyses of in vitro skeletal muscle tissue models, reviewing state-of-the-art bioengineering approaches for mimicking skeletal muscle tissues. Despite progress, challenges remain in replicating native muscle functionality, including proper innervation and vascularization.

SourceSingapore University of Technology and Design·JournalMaterials & Design·DateJun 9, 2020

Invasive rushes spreading in upland farm fields

Invasive native rush species are spreading across UK upland farms, threatening local wildlife and the livelihoods of farmers. The study found that rushes can spread by up to 174% in just 13 years, reducing grassland productivity and causing losses for farmers.

SourceLancaster University·JournalAnnals of Applied Biology·DateJun 9, 2020
Apple iPhone 17 Pro

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

Kidneys deteriorate with age, regardless of health

A recent study published in the Journal of the American Society of Nephrology found that kidney function deteriorates with age, even in healthy individuals. The research, involving over 3,000 participants from Norway, Germany, and Iceland, suggests that kidney decline is a natural part of aging.

SourceUiT The Arctic University of Norway·JournalJournal of the American Society of Nephrology·DateJun 9, 2020

Microneedling therapeutic stem cells into damaged tissues

Researchers at Terasaki Institute developed a minimally invasive approach using 'Detachable Microneedle Depots' to deliver MSCs into damaged tissues, accelerating wound healing in mouse models. The technique targets damaged areas with high spatial precision, utilizing microneedles to deploy therapeutic cells and promote healing.

SourceTerasaki Institute for Biomedical Innovation·JournalAdvanced Functional Materials·DateJun 9, 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.

COVID-19 loneliness linked to elevated psychiatric symptoms in older adults

A new study at Bar-Ilan University links COVID-19-based loneliness in older adults to elevated psychiatric symptoms of anxiety and depression. The researchers found that the effect of loneliness on psychiatric symptoms was most pronounced among participants who felt subjectively older than their chronological age.

SourceBar-Ilan University·JournalAmerican Journal of Geriatric Psychiatry·DateJun 9, 2020

Infected insects may warn of impending citrus disease a year in advance

Researchers surveyed commercial and residential citrus trees in Texas from 2007 to 2017, finding that the proportion of infected trees and psyllids increased exponentially over time. The study suggests that a flatter progression of citrus greening disease epidemics could be achieved through targeted protection and management strategies.

SourceAmerican Phytopathological Society·JournalPlant Disease·DateJun 9, 2020

Clocking in with malaria parasites

Researchers discovered Plasmodium parasites use internal clocks to regulate gene expression and cell cycle activities in response to host signals. The finding of a genetic metronome and SR10 receptor protein could lead to novel drug targets for combating malaria.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalNature Communications·DateJun 9, 2020

USPSTF recommendation on screening for unhealthy drug use

The USPSTF recommends screening for unhealthy drug use in adults 18 or older to prevent fatal overdoses, injuries, and disability. The recommendation replaces the 2008 statement finding insufficient evidence, citing a significant cause of preventable death in 2017.

SourceJAMA Network·JournalJAMA·DateJun 9, 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.

Study shows cannabis temporarily relieves PTSD symptoms

A recent study led by Washington State University's Carrie Cuttler found that cannabis reduces the severity of post-traumatic distress disorder (PTSD) symptoms by about 62% for intrusions, 51% for flashbacks, and 67% for irritability. However, the symptom reductions were not permanent.

SourceWashington State University·JournalJournal of Affective Disorders·DateJun 9, 2020

NAFLD in pregnancy increases risks for mother and baby

Women with non-alcoholic fatty liver disease (NAFLD) in pregnancy face increased risks of maternal and infant health complications. The study found that NAFLD is associated with hypertensive complications, preterm birth, and maternal bleeding after delivery, independent of other metabolic diseases.

SourceElsevier·JournalJournal of Hepatology·DateJun 9, 2020

Paper-based device provides low-power, long-term method for analyzing sweat

A paper-based device has been developed to analyze human sweat for biomolecules without requiring external power. The device uses capillary action and evaporation to extract and manage sweat, enabling long-term analysis of up to 10 days. This technology holds promise for affordable medical testing in under-resourced populations.

SourceAmerican Institute of Physics·JournalBiomicrofluidics·DateJun 9, 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.

First all-human mouse model of inherited prion disease

Researchers have developed a groundbreaking mouse model of human prion disease, demonstrating spontaneous formation of disease-relevant prion protein assemblies in mice with only human forms of the prion protein. This discovery is expected to provide valuable insights into human disease and inform the development of therapies.

SourcePLOS·JournalPLOS Biology·DateJun 9, 2020

Tower extension test a success for NASA's James Webb Space Telescope

The James Webb Space Telescope has successfully tested its deployable tower extension, a critical component that allows the observatory to cool down and unfold in space. The test simulated zero-gravity conditions and performed exactly as predicted, providing valuable insights into the telescope's performance.

SourceNASA/Goddard Space Flight Center·DateJun 9, 2020

An unusual cobalt compound

A research team has discovered a novel cobalt compound with a low molecular weight, allowing it to be evaporated at high temperatures without decomposition. The compound's unique geometry enables an unusual spin configuration of ½, making it a promising candidate for ultra-thin layer applications.

SourceRuhr-University Bochum·JournalAngewandte Chemie International Edition·DateJun 9, 2020

Artificial intelligence enhances brain tumor diagnosis

A new machine learning approach classifies gliomas into low or high grades with near-perfect accuracy, enabling clinicians to choose the most effective treatment strategy. Researchers developed the method using MRI scans from over 200 patients and achieved an accuracy rate of 97.54%, outperforming state-of-the-art approaches.

SourceKyoto University·JournalIEEE Access·DateJun 9, 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.

Machine learning predicts nanoparticles' structure and dynamics

Researchers developed machine learning methods to predict nanoparticles' structures and atomic dynamics, significantly faster than traditional simulation methods. The new methods facilitated efficient explorations of particle-particle reactions and particles' functionality in their environment.

SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalThe Journal of Physical Chemistry A·DateJun 9, 2020

Orthotics breakthrough helps children with Cerebral Palsy walk and play

Researchers at Staffordshire University have developed an orthotics breakthrough that fine-tunes splints for children with cerebral palsy, reducing their energy usage while increasing mobility and speed. The study found significant improvements in hip and pelvic function, knee extension, and overall quality of life.

SourceStaffordshire University·JournalThe Foot·DateJun 9, 2020

Porous materials for the 'Energy Revolution'

Researchers at TU Dresden are developing nanostructured porous carbon materials for sustainable energy applications. Prof. Qiang Xu joins the team to advance hydrogen evolution catalysis and electrical energy storage.

SourceTechnische Universität Dresden·DateJun 9, 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.

National survey shows different bacteria on cell phones and shoes

A recent study found that cell phones and shoes harbor distinct communities of microbes, with shoes displaying greater diversity. The research also uncovered a substantial proportion of 'microbial dark matter' groups, previously unexplored in lab settings.

SourceUniversity of California - Davis·JournalPeerJ·DateJun 9, 2020

Putting COVID-19 diagnostic tests to the 'test' -- how do they hold up?

Researchers tested 27 published diagnostic PCR assays and found seven with potential sequence mismatch issues that may lead to underperforming or false-negative COVID-19 test results. This study highlights the importance of re-evaluating current tests periodically to ensure their efficacy in detecting circulating variants of the virus.

SourceYork University·JournalRoyal Society Open Science·DateJun 9, 2020

Water vapor in the atmosphere may be prime renewable energy source

Scientists find electricity generated by interactions between water molecules and metals can be harnessed to create a new source of energy. The study reveals that high humidity levels above 60% can produce voltages up to one volt, offering potential for developing batteries charged from water vapor in the air.

SourceAmerican Friends of Tel Aviv University·JournalScientific Reports·DateJun 9, 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.

How effective are language learning apps?

A study by Michigan State University found that language learning apps, such as Babbel, can improve oral communication skills and not just grammar and vocabulary acquisition. Students who used the app for longer periods showed greater improvement in their Spanish language knowledge.

SourceMichigan State University·JournalForeign Language Annals·DateJun 9, 2020

Down to the bone: Understanding how bone-dissolving cells are generated

Researchers at Tokyo University of Science discovered the significance of protein Cpeb4 in the formation of osteoclasts, bone-dissolving cells responsible for osteoporosis and rheumatoid arthritis. The study found that Cpeb4 plays a critical role in osteoclast differentiation, with its relocalization to nuclei influencing cell behavior.

SourceTokyo University of Science·JournalBiochemical and Biophysical Research Communications·DateJun 9, 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.

Snapshot of exploding oxygen

Researchers at Goethe University Frankfurt have developed a new experimental technique using the European XFEL's powerful laser pulse to 'X-ray' individual oxygen molecules. The resulting images show the atomic structure and fragmentation process of the molecule, providing valuable insights into its behavior.

SourceGoethe University Frankfurt·JournalPhysical Review X·DateJun 9, 2020

A new mechanism improves the efficiency of antibacterial surfaces

Researchers have developed a nanometric-scale theoretical model to create structures that kill bacteria by using elastic forces. The flexibility of these pillars is closely connected to their appearance, and varying the height of the pillars can determine their bactericidal efficacy.

SourceUniversitat Rovira i Virgili·JournalProceedings of the National Academy of Sciences·DateJun 9, 2020

Ways to disrupt protein synthesis in Staphylococcus aureus found

Scientists at Kazan Federal University identify a unique post-translational modification in Staphylococcus aureus elongation factor P protein. This discovery provides a promising target for developing new antibiotics to combat nosocomial infections.

SourceKazan Federal University·JournalFEBS Open Bio·DateJun 9, 2020

Re-trafficking proteins to fight Salmonella infections

Scientists investigated how immune cells respond to Salmonella infection and found that cathepsins move to the nucleus of infected cells, leading to inflammatory programmed cell death. This discovery shows the benefit of monitoring protein dynamics during infection and unraveling new pathways to defend against pathogens.

SourceEuropean Molecular Biology Laboratory·JournalNature Microbiology·DateJun 9, 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.

Mexican immigrant obesity rates climb with deportation fears

A Rutgers University study found that Mexican immigrants are at increased risk for obesity after arriving in the US, mainly due to stress and limited access to healthy foods. Researchers discovered that fear of deportation discourages adults from leaving their homes or seeking help, leading to reliance on cheap, high-sugar foods.

SourceRutgers University·JournalProgress in Community Health Partnerships Research Education and Action·DateJun 9, 2020

Scientists warn against 'greenwashing' of global coastal developments

An international team of scientists warns that artificial structures and reclaimed land in coastal urban areas can cause more harm than good, even with green technologies. They advocate for caution and rigorous evaluation of claims over biodiversity gain to prevent 'greenwashing'.

SourceUniversity of Plymouth·JournalJournal of Applied Ecology·DateJun 9, 2020

Lab makes 4D printing more practical

Researchers at Rice University have made a breakthrough in 4D printing by developing a method to print objects that can change shape autonomously. The technique uses liquid crystal polymers to create materials that can morph from one shape to another through temperature, electric current or stress.

SourceRice University·JournalACS Applied Materials & Interfaces·DateJun 9, 2020

Essential components of dietary restriction revealed

Researchers at Monash University have discovered that reducing two essential amino acids, threonine and tryptophan, can lead to increased calorie burn and improved health in young mice. A low-threonine diet also protected obese mice from developing type 2 diabetes.

SourceMonash University·JournalNature Communications·DateJun 9, 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.

New antivirals for influenza and Zika

Researchers have created new antiviral molecules by designing synthetic amyloid peptides that can inactivate viral proteins, thereby interfering with viral replication. These 'Pept-ins' specifically target the influenza A and Zika virus proteins.

SourceVIB (the Flanders Institute for Biotechnology)·JournalNature Communications·DateJun 9, 2020

Predictors of 5-year mortality in young dialysis patients

A study analyzed 363 young dialysis patients and identified key risk factors for 5-year mortality, including low albumin and elevated lactate dehydrogenase. Multimodal intervention strategies are crucial to reduce mortality risk among pediatric and adolescent dialysis patients.

SourceERA – European Renal Association·JournalNephrology Dialysis Transplantation·DateJun 9, 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.

Phenothiazine derivatives may find use in photodynamic therapy

New phenothiazine derivatives containing phenyl groups show high potential for use as photochemical agents in surgical operations and cancer treatment. The compounds' stability was ensured through the formation of binary associates, providing greater absorption in near-infrared spectrum.

SourceKazan Federal University·JournalRussian Chemical Bulletin·DateJun 9, 2020

Human presence weakens social relationships of giraffes

The study reveals that human presence disrupts the complex social structures of Masai giraffe populations, leading to weaker relationship strengths and exclusive social associations. Giraffes living near humans have reduced social interactions and are more likely to encounter livestock and predators.

SourceUniversity of Zurich·JournalJournal of Animal Ecology·DateJun 9, 2020

AGA does not recommend the use of probiotics for most digestive conditions

The American Gastroenterological Association recommends against using probiotics to treat most digestive diseases due to a lack of strong evidence supporting their efficacy. However, certain probiotic formulations may benefit patients in specific situations, such as preventing Clostridioides difficile infection or managing pouchitis.

SourceAmerican Gastroenterological Association·JournalGASTROENTEROLOGY·DateJun 9, 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.

Happiness might protect you from gastrointestinal distress

Research suggests serotonin can reduce the ability of certain intestinal pathogens to cause deadly infections by reducing gene expression and preventing bacterial colonization. The study found that mice overproducing serotonin were less likely to become infected with a deadly mouse gut bacterium.

SourceUT Southwestern Medical Center·JournalCell Host & Microbe·DateJun 9, 2020

Predicting unpredictable reactions

A new study from the University of Pittsburgh and Politecnico di Milano advances computational catalysis by simulating realistic catalysts under reaction conditions. The researchers developed a method to model catalyst morphology and catalytic activity under reaction conditions, enabling the prediction of unpredictable reactions.

SourceUniversity of Pittsburgh·JournalACS Catalysis·DateJun 9, 2020

Serious complication of Crohn's disease may be preventable in young people

A new study suggests that steroid-sparing therapies can reduce the risk of developing perianal fistulas in children and young adults with Crohn's disease. These treatments have been found to be nearly 60% less effective in developing fistulas, and if they do occur, those treated with such therapies are 55% less likely to undergo surgery.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·DateJun 9, 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.

COVID-19 news from Annals of Internal Medicine

Authors describe timely and targeted actions to prevent mental health crisis in overextended and stressed essential workers, citing Lorna Breen's tragic loss as a catalyst. The article emphasizes the need for clinicians to prioritize their well-being during the pandemic.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateJun 9, 2020

Improved MRI scans could aid in development of arthritis treatments

A new MRI scan algorithm can detect small changes in knee joints over time, enabling researchers to develop new treatments for arthritis. The algorithm creates a three-dimensional model of an individual's knee joint and automatically identifies areas of cartilage breakdown.

SourceUniversity of Cambridge·JournalJournal of Magnetic Resonance Imaging·DateJun 9, 2020

Black hole's heart still beating

Astronomers have observed a confirmed heartbeat in a supermassive black hole for over ten years, with the signal repeating every hour. The research provides new insights into the black hole's size and structure close to its event horizon.

SourceDurham University·JournalMonthly Notices of the Royal Astronomical Society·DateJun 9, 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.

NASA tracks Tropical Depression Cristobal moving toward Great Lakes

Tropical Depression Cristobal is generating large amounts of rainfall while heading towards the Great Lakes region. Forecasters expect Cristobal to produce storm total rainfall accumulations of 2-4 inches with local amounts up to 6 inches, potentially leading to flash flooding.

SourceNASA/Goddard Space Flight Center·DateJun 9, 2020

New nanodevice could use solar energy to produce hydrogen

Scientists have designed a gold nanoparticle conjugate that can be used as a platform for developing a light-driven, water-splitting nanodevice for generating hydrogen. The PSI-GNP-PSII conjugate mimics photosynthesis to convert solar energy into chemical energy, offering a potential solution to the current energy crisis.

SourceIOS Press·JournalBiomedical Spectroscopy and Imaging·DateJun 9, 2020

Living near oil and gas wells may increase preterm birth risk

A new study found that women living within six miles of oil and gas wells in California were 8-14% more likely to experience spontaneous preterm births. The study analyzed 225,000 births from 1998 to 2011 and focused on how exposure to wells may affect health outcomes.

SourceStanford's School of Earth, Energy & Environmental Sciences·JournalEnvironmental Epidemiology·DateJun 9, 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.

New pathway to attack tumor cells identified

Researchers have identified a new strategy to tackle cancer by inducing toxic autophagy in tumor cells, resulting in cell destruction. The antitumor drug ABTL0812 has been shown to manipulate dihydroceramides, a group of cellular lipids, causing stress and ultimately leading to cancer cell death.

SourceUniversitat Autonoma de Barcelona·JournalAutophagy·DateJun 9, 2020

New hints of volcanism under the heart of northern Europe

A new study using crowd-sourced GPS data reveals signs of a rising mantle plume beneath the Eifel region in western Germany. The research suggests that this ancient volcanic system may still be active, posing an increased risk of seismic activity and volcanic eruptions.

SourceRoyal Astronomical Society·JournalMonthly Notices of the Royal Astronomical Society·DateJun 9, 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.

Developing better fabrication techniques for pH-responsive microcapsules

Researchers have developed a new technique to create microcapsules that respond to changes in pH, useful for applications like anti-corrosion coatings. The technique uses emulsion templates and allows control over shell thickness, core volume, and capsule size.

SourceBeckman Institute for Advanced Science and Technology·JournalSoft Matter·DateJun 9, 2020

Use of emergency departments plummets during COVID-19

The COVID-19 pandemic saw a dramatic drop in patients seeking care in emergency departments during March and April 2020. Social distancing measures and increased hand washing helped lower the transmission of viruses, while changes in epidemiology and healthcare policies also contributed to the decline.

SourceMichigan Medicine - University of Michigan·JournalJAMA Health Forum·DateJun 9, 2020

Twitter fight: Birds use social networks to pick opponents wisely

Monk parakeets seem to understand where they fit in a dominance hierarchy and pick their fights accordingly, improving or maintaining their status. This ability helps animals make aggression decisions by processing different types of information.

SourceUniversity of Cincinnati·JournalCurrent Opinion in Psychology·DateJun 9, 2020

BU researcher: Screening for drug use can be reasonable, but not evidence-based

The USPSTF recommends screening for unhealthy drug use in all adult patients, despite limited evidence on its effectiveness. While the practice may have some benefits, such as reducing stigma, it also poses risks, including exposure to stigma and poor counseling outcomes. Dr. Richard Saitz argues that alternative strategies should be d...

SourceBoston University School of Medicine·JournalJAMA·DateJun 9, 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.

Renewable fuel from carbon dioxide with the aid of solar energy

Scientists at Linköping University develop a graphene-based photoelectrode that converts carbon dioxide to methane, carbon monoxide, or formic acid using solar energy. The technique could contribute to renewable energy development and reduce fossil fuel combustion's environmental impact.

SourceLinköping University·JournalACS Nano·DateJun 9, 2020

Alzheimer research: Noise-inducing neurons shut down memories

Research at DZNE reveals that experience encoding neurons interfere with memory containing neurons, disturbing recall of memories. Healthy mice and those with Alzheimer-like pathology were used to explore novel environments, showing a difference in brain activity.

SourceDZNE - German Center for Neurodegenerative Diseases·JournalNature Neuroscience·DateJun 9, 2020

Study reveals birth defects caused by flame retardant

A new study from the University of Georgia has found that exposure to a banned flame retardant can alter the genetic code in sperm, leading to major health defects in children. The research focuses on paternal exposure prior to conception and uses a unique combination of observational and laboratory approaches.

SourceUniversity of Georgia·JournalScientific Reports·DateJun 9, 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.

Signatures of fractional electronic charge observed in topological insulators

Scientists at the University of Illinois have detected fractional electronic charges in topological insulators, a breakthrough that could lead to more efficient and robust devices. The discovery was made using specially designed microwave resonators, which allowed the researchers to measure the signature of these fractional charges.

SourceUniversity of Illinois Grainger College of Engineering·JournalScience·DateJun 9, 2020

Researchers put a price tag on alcohol use

A Finnish study used machine learning to analyze the economic burden of alcohol use disorders, finding that patients with multiple chronic conditions faced significantly higher care costs. The study highlights the importance of rehabilitation services and non-alcohol related treatment for individuals with alcohol use disorders.

SourceUniversity of Eastern Finland·JournalHealthcare Informatics Research·DateJun 9, 2020

New method to identify genes that can drive development of brain tumors

Researchers at Uppsala University have developed a method to identify functional mutations in non-coding regions that contribute to the development of glioblastoma. The study reveals that specific mutations in these regions can disrupt gene regulation and lead to cancer progression.

SourceUppsala University·JournalGenome Biology·DateJun 9, 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.

The neurobiology of social distance

A new study by McGill University explores the wide-ranging, negative consequences of social isolation on human psychology and physical health. The research reveals that strong interpersonal relationships are critical for survival across the lifespan, while social isolation is a significant predictor of mortality and morbidity.

SourceMcGill University·JournalTrends in Cognitive Sciences·DateJun 9, 2020

Lizard legacy sheds new light on web of life

A special issue of Austral Ecology celebrates the work of Professor Mike Bull, a leading expert in lizard behavior and ecology. The issue features 12 new studies on species like pygmy bluetongues and sleepy lizards, exploring topics such as parasites, environmental change, and sociality.

SourceFlinders University·JournalAustral Ecology·DateJun 9, 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.

Human eggs prefer some men's sperm over others, research shows

Research from Stockholm University and Manchester University NHS Foundation Trust shows that human eggs use chemical signals to attract sperm. The study found that different women's eggs attract different men's sperm, not necessarily their partners. This phenomenon allows the egg to choose high-quality or genetically compatible sperm.

SourceStockholm University·DateJun 9, 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.

Strahl lab decodes another piece of the histone code puzzle

Researchers in Brian Strahl's lab reveal that different chemical modifications of a single amino acid residue on histones can have unique and shared functions in gene expression and DNA repair. They found that specific methylation states on histones regulate diverse chromatin functions, including responding to stress conditions.

SourceUniversity of North Carolina Health Care·JournalCell Reports·DateJun 9, 2020

NUS and Stanford researchers uncover a new mindset that predicts success

Researchers from NUS and Stanford found that people with a strategic mindset ask themselves 'How else can I do this?' when faced with challenges, leading to effective strategies and improved performance in educational, professional, health and fitness goals. A strategic mindset can be taught through training and practice.

SourceNational University of Singapore·JournalProceedings of the National Academy of Sciences·DateJun 9, 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.

Nature's 'slow lanes' offer hope for species feeling heat of climate change

Researchers are exploring areas of landscape less prone to disturbances like fire and drought, known as disturbance refugia, to understand why change doesn't occur as quickly in some landscapes. These refugia may hold the key for conserving forest landscapes and biodiversity in a changing climate.

SourceOregon State University·JournalFrontiers in Ecology and the Environment·DateJun 9, 2020

Simple way of 'listening' to chicks could dramatically improve welfare

A new study found that chicks' distress calls can predict flock-level behavior, growth rate, and mortality rate, making it a potential 'iceberg indicator' for welfare issues. The researchers developed a simple method to measure these calls, which could act as an early-warning signal to farmers.

SourceUniversity of Plymouth·JournalJournal of The Royal Society Interface·DateJun 9, 2020

Scientists identify ancient origin for key hormone system

Scientists have identified the ancient origin of key hormones essential for human reproduction, metabolism, and immune function in simple creatures like sea cucumbers. This breakthrough study suggests that these hormone systems predates the evolution of the spinal cord in animals.

SourceeLife·DateJun 9, 2020

AI sentencing tools need to be closely scrutinised, says new study

A new study urges judges to scrutinize algorithmic risk assessment tools used in criminal cases due to biases and weak statistical evidence. The review recommends three steps: fitness, accuracy, and reliability assessments to ensure the tool's relevance, performance, and trustworthiness.

SourceUniversity of Surrey·JournalBehavioral Sciences & the Law·DateJun 9, 2020

Study finds another reason to wash hands: Flame retardants

A study published in Environmental Science & Technology Letters found that halogenated flame retardants from old TVs can be transferred to hands, cell phones, and indoor air, posing a health risk. Frequent handwashing is essential to reduce exposure to these toxic chemicals.

SourceUniversity of Toronto·JournalEnvironmental Science & Technology Letters·DateJun 9, 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.

Parasitic fungi keep harmful blue-green algae in check

Researchers found that parasitic fungi infect cyanobacteria, reducing their growth and making them easier prey for small organisms. The fungi also serve as a food supplement for zooplankton, connecting different levels of aquatic food webs.

SourceForschungsverbund Berlin·JournalLimnology and Oceanography·DateJun 9, 2020

Nuclear medicine and COVID-19: New content from The Journal of Nuclear Medicine

The COVID-19 pandemic has accelerated the adoption of telemedicine in nuclear cardiology, enabling continued service during outbreaks. Nuclear medicine also offers potential for repurposing pharmaceuticals and developing new treatments targeting different aspects of the virus.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateJun 9, 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.

23 years of water quality data from crop-livestock systems

Researchers analyzed 23 years of data on native tallgrass prairie and crop-livestock systems in Oklahoma, finding that cropping systems increased nitrogen and phosphorus levels. The study highlights the importance of long-term research in understanding land management impacts on water quality.

SourceAmerican Society of Agronomy·JournalJournal of Environmental Quality·DateJun 9, 2020

High-salt diet impacts health of gut microbiome

A high-salt diet has been found to have a significant impact on the health of the gut microbiome and blood pressure in adults with untreated hypertension. In a six-week study, participants who reduced their sodium intake experienced increased levels of short-chain fatty acids and lower blood pressure.

SourceMedical College of Georgia at Augusta University·DateJun 9, 2020

Accounting for nature in economies

Researchers developed a new metric called Gross Ecosystem Product (GEP) to measure the value of nature's contributions to economic activity. GEP accounts for benefits like clean water and climate security, informing investments in securing them and evaluating policy performance.

SourceStanford University·JournalProceedings of the National Academy of Sciences·DateJun 9, 2020

Learning from history to fight against COVID-19

Researchers at the University of Missouri are studying the 1918 flu pandemic to identify similarities and differences with COVID-19. The study aims to provide valuable insights into the spread of infectious diseases, social circumstances, and socioeconomic conditions.

SourceUniversity of Missouri-Columbia·DateJun 9, 2020

Armor on butterfly wings protects against heavy rain

A recent study reveals that micro-bumps on butterfly wings, combined with a nanoscale wax layer, shatter and spread raindrops to minimize damage. This natural defense mechanism reduces the impact force on delicate surfaces, protecting against physical harm and hypothermia risk.

SourceCornell University·JournalProceedings of the National Academy of Sciences·DateJun 9, 2020

Flight tests show B61-12 compatible with F-15E Strike Eagle

The B61-12's compatibility with the F-15E was successfully demonstrated through a series of flight tests. The tests showed that the refurbished bomb worked as expected, with precision accuracy and proper functionality, increasing confidence in its reliability. The results meet all requirements for performance and safety.

SourceDOE/Sandia National Laboratories·DateJun 9, 2020

The world is much more alike than different

A new study from UC Riverside asserts the world population may have much more in common than it has differences. The research, which included data from 15,318 members of university and college communities, found that people within countries are more similar than expected, while those across different countries exhibit smaller differences.

SourceUniversity of California - Riverside·JournalJournal of Personality·DateJun 9, 2020

Undersized airways may explain why nonsmokers get COPD

A new study found that people with small airways relative to their lungs' volume are at increased risk of chronic obstructive pulmonary disease (COPD) regardless of smoking habits. Individuals with smaller airways had the poorest lung function and were 8 times more likely to develop COPD.

SourceColumbia University Irving Medical Center·JournalJAMA·DateJun 9, 2020