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Science News for October 18, 2021


Reactivating memories during sleep improves motor skills

Researchers found that reactivating memories during sleep improves motor skills by enhancing learning of new motor tasks. The study showed participants performed better without sound cues after a nap, indicating improved memory recall and muscle activation.

SourceSociety for Neuroscience·JournalJNeurosci·DateOct 18, 2021
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.

So-called junk DNA plays critical role in mammalian development

A new study has identified a transposon promoter that plays a crucial role in the development of mice and may also be essential for human viability. The discovery suggests that ancient viral DNA has been domesticated to regulate key biological processes, such as cell proliferation and embryo implantation.

SourceUniversity of California - Berkeley·JournalCell·TypeExperimental study·DateOct 18, 2021

Poststroke rehabilitation proves more effective when vibratory stimulus coincides

Researchers at MUSC Health found that wearing a wireless wristband with vibrations during occupational therapy improves patients' hand function after stroke. The extra stimulus increases brain activity, leading to better motor output and more effective recovery.

SourceMedical University of South Carolina·JournalOTJR Occupational Therapy Journal of Research·TypeCase study·DateOct 18, 2021

High effectiveness of mix-and-match COVID-19 vaccines

A nationwide study in Sweden found that receiving a mix-and-match COVID-19 vaccine schedule reduced the risk of infection by up to 79%. The study, published in The Lancet Regional Health - Europe, showed greater risk reduction for people who received an mRNA vaccine after having received a first dose of a vector-based vaccine.

SourceUmea University·JournalThe Lancet Regional Health - Europe·TypeData/statistical analysis·DateOct 18, 2021

Scientists show how AI may spot unseen signs of heart failure

A new AI-based computer algorithm created by Mount Sinai researchers can identify subtle changes in electrocardiograms to predict heart failure. The algorithm was 94% accurate at predicting healthy ejection fractions and 87% accurate at detecting weakened hearts, offering a promising alternative to traditional diagnosis methods.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalJACC Cardiovascular Imaging·TypeComputational simulation/modeling·DateOct 18, 2021

Scientists gain new understanding of how brain cells talk - which could help in the treatment of mental health conditions and memory diseases

Scientists have discovered that reversing molecular message modification at synapses may contribute to reversible mental health conditions like anxiety and memory diseases such as dementia. The findings, published in Molecular Psychiatry, are a major step in understanding brain cell communication.

SourceUniversity of Nottingham·JournalMolecular Psychiatry·TypeExperimental study·DateOct 18, 2021
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.

UC Santa Barbara Researchers investigate how herbivore activity around water affects plant communities

In a two-year study, UC Santa Barbara researchers found that herbivore activity around water sources in arid locations can either increase or decrease plant diversity, depending on environmental conditions. The findings suggest that plant communities exist along a spectrum based on environmental conditions.

SourceUniversity of California - Santa Barbara·JournalEcological Applications·DateOct 18, 2021

New report reveals hidden complexities of uplift for Universal Credit claimants

A new report highlights the complex and confusing nature of Universal Credit's monthly payment calculation, which can result in claimants not receiving the full value of the £20 weekly uplift. The research also reveals poor communication from the government to claimants about the increase and its temporary nature.

SourceUniversity of Bath·TypeObservational study·DateOct 18, 2021
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.

Anglers need tailored messaging to inspire action on invasive species

Researchers found that most anglers weren't thinking about how invasive species could affect their own lives, highlighting the need for personalized messaging. Tailoring education campaigns to an angler's values and risk perceptions can motivate action, such as decontaminating boats or attending cleanup events.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·DateOct 18, 2021

Two Brookhaven Lab physicists named APS Fellows

Brookhaven Lab particle physicist Kétévi Assamagan has been elected as an APS Fellow for his significant contributions to the Standard Model Higgs boson research. He is also recognized for leading physics outreach programs, including founding the African School of Fundamental Physics and Applications.

SourceDOE/Brookhaven National Laboratory·DateOct 18, 2021
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.

Research reveals new understanding of cancer resistance to treatment

Researchers discovered that leukemia cells immediately unresponsive to treatment have high levels of SAMHD1, while those with acquired resistance use the enzyme DCK to activate nucleoside analogues. This finding may lead to better cancer therapies.

SourceUniversity of Kent·JournalJournal of Experimental & Clinical Cancer Research·TypeExperimental study·DateOct 18, 2021

China’s solar-powered future

Researchers from Harvard and Tsinghua University found that solar energy could provide 43.2% of China's electricity demands in 2060 at less than two-and-a-half U.S. cents per kilowatt-hour. The study highlights a crucial energy transition point for China and other countries, where combined solar power and storage systems become a cheap...

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalProceedings of the National Academy of Sciences·DateOct 18, 2021

Pregnancy overshadowed by the pandemic

Swedish pregnant women describe feeling insecure and lonely due to the pandemic's impact on pregnancy. They highlight the need for up-to-date information from healthcare providers to alleviate anxiety and uncertainty.

SourceUniversity of Gothenburg·JournalWomen and Birth·DateOct 18, 2021
Apple iPhone 17 Pro

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

People love the billionaire, but hate the billionaires’ club

Research finds people prefer to criticize the billionaires' club than a single billionaire. When portrayed individually, billionaires are viewed as more deserving of their wealth due to talent and hard work. In contrast, when shown as part of a group, people perceive greater unfairness and advocate for policies like inheritance taxes.

SourceOhio State University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 18, 2021

NTU Singapore scientists develop self-folding natural plant material for ‘intelligent’ green products

Researchers created a paper-like material that folds itself into new shapes in response to environmental humidity, with potential applications in self-folding envelopes and boxes. The material's ability to morph on demand could lead to the development of autonomous origami robots and other complex shapes.

SourceNanyang Technological University·JournalProceedings of the National Academy of Sciences·DateOct 18, 2021

Volcanic memories: black holes give shape to bubbles, rings and "intergalactic smoke" filaments

A team of researchers observed the evolution of warm gas coming from an active black hole for unprecedented detail, revealing structures reminiscent of volcanic eruptions. These gas bubbles, rings, and 'intergalactic smoke' filaments are formed when black holes consume surrounding matter and release energy, influencing galaxy evolution.

SourceUniversità di Bologna·JournalNature Astronomy·DateOct 18, 2021

Uncovering the secrets of ultra-low frequency gravitational waves

Researchers at the University of Birmingham explore new approaches to detecting low-frequency gravitational waves using pulsars and other measurements. They suggest combining these methods with observations from projects like Gaia, which could help disentangle and interpret signals from the earliest periods of the universe.

SourceUniversity of Birmingham·JournalNature Astronomy·TypeMeta-analysis·DateOct 18, 2021
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.

Sex differences emerging in blood pressure regulation

Researchers found that females rely more heavily on aldosterone to regulate blood pressure, whereas males primarily use angiotensin II. This discovery could lead to targeted treatments for female hypertensive patients, improving treatment outcomes and reducing the risk of heart disease and stroke.

SourceMedical College of Georgia at Augusta University·DateOct 18, 2021

A step towards natural interaction between robots and animals

Researchers at Beijing Institute of Technology created a robot that can track fast-moving rats for extended periods using real-time localization and movement analysis. The robotic rat's built-in stereo vision system enables it to characterize typical behaviors of actual rats, promoting autonomy and reproducibility in behavior research.

SourceBeijing Institute of Technology Press Co., Ltd·JournalCyborg and Bionic Systems·TypeNews article·DateOct 18, 2021

Putting honeybee hives on solar parks could boost the value of UK agriculture

Deploying honeybees on solar parks in the UK could raise crop yields and financial returns, with soft fruits and oilseed benefiting the most. The study found that prioritizing these crops within a 1.5km honeybee foraging radius around solar parks could boost values by £80 million annually.

SourceLancaster University·JournalBiological Conservation·TypeData/statistical analysis·DateOct 18, 2021
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.

Patient decision aids in urology don't meet quality and readability standards

A study published in Urology Practice found that online patient decision aids for common urologic conditions are often of poor readability and quality, failing to meet recommended standards. The researchers recommend simplifying language and ensuring thoroughness to improve the effectiveness of these tools.

SourceWolters Kluwer Health·JournalUrology Practice·DateOct 18, 2021

Astronomers see white dwarf “switch on and off” for first time

Researchers at Durham University used NASA's TESS satellite to observe a white dwarf switching on and off, challenging understanding of accretion processes. The discovery may help explain the physics behind accretion in objects like black holes and neutron stars.

SourceDurham University·JournalNature Astronomy·TypeObservational study·DateOct 18, 2021

Out-of-pocket spending for COVID-19 hospitalizations

A recent study used national claims data to estimate out-of-pocket spending for COVID-19 hospitalizations in 2020. The results show that these costs significantly affect the financial burden on patients, especially those with private insurance and Medicare Advantage plans.

SourceJAMA Network·JournalJAMA Network Open·DateOct 18, 2021

Researchers awarded $12 million to pursue personalized therapies for severe asthma

A group of researchers led by Indiana University School of Medicine's Benjamin Gaston will receive a research program project grant to fund the development of personalized therapeutic approaches for severe asthma. The grant will support three key projects focused on S-nitrosylation signaling, airway pH regulation, and androgen signaling.

SourceIndiana University School of Medicine·DateOct 18, 2021
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.

Join GSA Online for the Nation’s Premier Aging Conference!

The Gerontological Society of America is hosting its annual scientific meeting online, with a focus on 'Disruption to Transformation: Aging in the 'New Normal'' theme. The event features hundreds of scientific sessions, including complimentary media registration for access to all sessions.

SourceThe Gerontological Society of America·DateOct 18, 2021

Is fresh breast milk better for preemies than pumped and stored?

A new study led by UMass Amherst nurse researcher Carrie-Ellen Briere investigates the benefits of using fresh breast milk versus stored breast milk for premature infants in the NICU. The research aims to prioritize the use of fresh milk in clinical practice and improve outcomes for vulnerable babies.

SourceUniversity of Massachusetts Amherst·DateOct 18, 2021

A new treatment for glaucoma?

Researchers developed a new protein treatment that prevents glaucoma from forming in mice and reduces pressure in the eyes. The study provides new targets for therapies and aims to develop an injectable treatment for patients.

SourceNorthwestern University·JournalNature Communications·DateOct 18, 2021
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.

Compact biosensor microscope built for point of care diagnostics

Researchers developed a compact photonic resonator absorption microscope for point-of-care diagnostics, using photonic crystal biosensors to detect proteins or other biomarkers linked to gold nanoparticles. The portable instrument costs $7,000 and has potential applications in detecting various cancers.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalBiomedical Optics Express·TypeExperimental study·DateOct 18, 2021

The human immune system is an early riser

Researchers found that the human immune system is most active just before dawn, making it an important consideration for vaccination and cancer therapy. The study's findings suggest that stimulating the immune system at the right time could lead to better treatment outcomes.

SourceUniversité de Genève·JournalNature Immunology·TypeNews article·DateOct 18, 2021

Towards affordable clean energy: Exploring new catalysts for urea-based fuel cells

Researchers at Korea Maritime and Ocean University have created a state-of-the-art catalyst for urea-based fuel cells using inexpensive nickel chalcogenides, outperforming precious metal-based catalysts. This breakthrough could lead to the widespread adoption of clean energy technologies in remote areas and beyond.

SourceNational Korea Maritime and Ocean University·JournalRenewable and Sustainable Energy Reviews·TypeExperimental study·DateOct 18, 2021

Titan’s river maps may advise Dragonfly’s sedimental journey

A Cornell-led team has published detailed maps of Titan's liquid methane rivers and tributaries, providing context for the upcoming Dragonfly mission. The research examined Earth-based radar data to understand fluvial characteristics on Titan, shedding light on its sediment transport system.

SourceCornell University·JournalThe Planetary Science Journal·DateOct 18, 2021

Infrared light therapy might aid dementia patients

A pilot study found improvements in memory, motor function, and processing skills in healthy individuals after receiving transcranial photobiomodulation therapy. The therapy, involving infrared light, has the potential to alleviate nerve cell damage and reduce symptoms of dementia.

SourceDurham University·JournalPhotobiomodulation Photomedicine and Laser Surgery·TypeRandomized controlled/clinical trial·DateOct 18, 2021
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.

SwRI scientists curate special exoplanet issue of Elements Magazine

The special issue covers observations of exoplanet geology, composition, atmosphere, and potential habitability. SwRI researchers Dr. Natalie Hinkel and Dr. Cayman Unterborn collaborated with Dr. Oliver Shorttle to create a diverse overview of exoplanets, making it accessible to a wide community of scientists.

SourceSouthwest Research Institute·JournalElements·TypeLiterature review·DateOct 18, 2021

Using game theory to analyse the metastasis process

Researchers from UPV/EHU and Biocruces pathologists use game theory to study tumor cell interactions, finding that higher cell diversity may be beneficial for patients. This approach reveals the importance of collective stability in tumor cells' pursuit of better environments.

SourceUniversity of the Basque Country·JournalCancers·DateOct 18, 2021
Fluke 87V Industrial Digital Multimeter

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

3D imaging study reveals how atoms are packed in amorphous materials

A UCLA-led research team directly observes how atoms are packed in samples of amorphous materials using 3D imaging. They found that the most commonly seen arrangement is groups of seven, with five in one central layer, leading to a network structure with shared edges.

SourceUniversity of California - Los Angeles·JournalNature Materials·DateOct 18, 2021

Researchers successfully build four-legged swarm robots

Dr. Yasemin Ozkan-Aydin successfully built four-legged swarm robots that can navigate challenging environments and overcome obstacles collectively. The robots were tested on various terrain types, including grass, leaves, and rough surfaces, with individual units sending signals to others for support when needed.

SourceUniversity of Notre Dame·JournalScience Robotics·DateOct 18, 2021

Meningitis: Researchers find possible treatment strategy without antibiotics

A new study suggests that a novel treatment involving the administration of an enzyme that degrades neutrophil nets may prevent brain swelling and improve waste clearance in rats with bacterial meningitis. The treatment could be combined with antibiotics if needed.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalAnnals of Neurology·TypeExperimental study·DateOct 18, 2021
Celestron NexStar 8SE Computerized Telescope

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

How the brain navigates cities

A new MIT study suggests that pedestrians choose routes that point most directly toward their destination, even if those routes are longer. This strategy, known as vector-based navigation, may have evolved to allow the brain to devote more power to other tasks.

SourceMassachusetts Institute of Technology·JournalNature Computational Science·TypeData/statistical analysis·DateOct 18, 2021

The 2nd International BioDesign Research Conference

The 2nd International BioDesign Research Conference will showcase the latest advancements in Biosystems Design and Synthetic Biology, featuring plenary talks, keynote presentations, and poster sessions. The conference aims to foster interdisciplinary collaboration among scientists and promote interactions between academia and industry.

SourceBioDesign Research·DateOct 18, 2021

Cheers! Wine’s red grape pulp offers nutritional bounty

A new study by Cornell University researchers reveals that the pulp from red grapes used in wine production contains beneficial stilbenes that can positively affect human intestines and the stomach's microbiome. The findings suggest a potential link between grape consumption and reduced risks of cardiovascular disease and diabetes.

SourceCornell University·JournalNutrients·DateOct 18, 2021

Filling half of kids' plates with fruits and veggies helps increase consumption

Adding more fruit and veggie side dishes resulted in a 24% increase in veggies and 33% more fruit, while substituting produce for other foods led to a 41% boost in veggies and 38% more fruit. The study suggests ways parents and caregivers can encourage healthy eating by experimenting with different fruits and vegetables.

SourcePenn State·JournalAmerican Journal of Clinical Nutrition·TypeRandomized controlled/clinical trial·DateOct 18, 2021
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.

Anticorrosion coating sets new benchmark

Researchers created a sulfur-selenium alloy that outperforms traditional coatings in protecting steel from corrosion and oxidation. The material's self-healing properties allow it to recover from scratches and damage, making it suitable for infrastructure applications.

SourceRice University·JournalAdvanced Materials·TypeExperimental study·DateOct 18, 2021

HSE ISSEK Researchers Analyse Opportunities for Scientific Cooperation between Developing Countries in BRICS + Global South Format

The study identifies promising topics for scientific collaboration, including medicine, engineering, computer science, and agricultural sciences. BRICS Plus countries have significant growth potential in research and development, with some already ranking among the top 30 countries globally.

SourceNational Research University Higher School of Economics·JournalScientometrics·DateOct 18, 2021
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.

Medical providers less able to detect authentic pain among Black people than White people, study finds

A new study by E. Paige Lloyd found that medical providers are better at discerning real from fake pain expressions for White people than Black people. This disparity in pain detection could contribute to racial disparities in pain care and treatment recommendations.

SourceSociety for Personality and Social Psychology·JournalSocial Psychological and Personality Science·TypeExperimental study·DateOct 18, 2021
Meta Quest 3 512GB

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

Europe is a puzzle piece in US’s China policy

A VUB researcher analyzed US foreign policy towards Europe over the past two decades, finding that Europe is increasingly seen as a tool for achieving American interests elsewhere. The study highlights the shift in US priorities and the impact on European policymakers.

SourceVrije Universiteit Brussel·JournalEuropean Security·DateOct 18, 2021

Breakthrough proof clears path for quantum AI

Convolutional neural networks can now be trained on quantum computers without the threat of 'barren plateaus' in optimization problems, according to a new study. This breakthrough enables researchers to analyze large data sets and extract insights from quantum systems.

SourceDOE/Los Alamos National Laboratory·JournalPhysical Review X·DateOct 18, 2021

Building a better dipstick

Researchers at Georgia Institute of Technology have developed a flow control technology to overcome limitations of traditional dipstick tests. This technology enables complex biomedical assays and can detect multiple pathogens, including SARS-CoV-2 and influenza viruses.

SourceGeorgia Institute of Technology·JournalACS Sensors·DateOct 18, 2021

Mother’s occupational exposure to cleaning products and disinfectants could cause asthma in future children

A study published in the Journal of Allergy and Clinical Immunology found that mothers who worked with cleaning agents and disinfectants before conception had a 71% higher risk of their child developing asthma. The study investigated 3318 offspring-mother pairs and suggested that exposure to these chemicals may influence health outcome...

SourceThe University of Bergen·JournalJournal of Allergy and Clinical Immunology·DateOct 18, 2021
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.

Exploring the global environmental impacts of China's growing demand for food

A study by IIASA researchers and Chinese colleagues highlights the need for sustainable food production in China to avoid environmental destruction. The global impact of China's increasing food demand is expected to be substantial, with significant challenges facing trading partners, particularly those involved in livestock products.

SourceInternational Institute for Applied Systems Analysis·JournalNature Sustainability·DateOct 18, 2021

Moffitt researchers use computer modeling to predict patient tumor responses to radiation therapy

Researchers at H. Lee Moffitt Cancer Center & Research Institute use computer modeling to study the relationship between tumor-immune environment and radiation response. They discover that tumor cells will either escape immune predation or be eradicated based on the numbers of immune effector and suppressor cells present. The model hel...

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalNeoplasia·TypeComputational simulation/modeling·DateOct 18, 2021

Interferon does not improve outcomes for hospitalized adults with COVID-19

A clinical trial found that interferon beta-1a plus remdesivir was not superior to remdesivir alone in improving health outcomes for hospitalized adults with COVID-19. Interferon beta-1a was associated with more adverse events and worse outcomes in patients requiring high-flow oxygen.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalThe Lancet Respiratory Medicine·DateOct 18, 2021
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.

Treated jute bags boost grain storage and other green goals

Researchers at KAUST developed a simple surface treatment for traditional jute storage bags, preventing moisture-induced damage to stored grains. The treated bags showed up to 7.5% reduction in seed moisture content and up to 35% higher seed germination efficacy compared to ordinary jute bags.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalScientific Reports·TypeExperimental study·DateOct 18, 2021

HKU Biologists' artificial chromosomes study sheds light on gene therapies

Researchers at HKU have discovered the cellular proteins used to process foreign DNA fragments into an artificial chromosome. The study provides insights into the mechanisms of DNA assembly and centromere formation, facilitating the engineering of artificial chromosomes for cloning and gene therapy.

SourceThe University of Hong Kong·JournalNucleic Acids Research·DateOct 18, 2021

Mammalian motivation circuits: Maybe they’re born with it

Researchers found that mice have innate circuits for processing positive and negative stimuli in the amygdala brain region. The study suggests that an imbalance in these circuits may contribute to depression and other mental health issues.

SourceCold Spring Harbor Laboratory·JournalNature Neuroscience·DateOct 18, 2021
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.

The positive impact of sharing negative research results

Researchers highlight the importance of sharing well-conducted studies with negative or irreproducible results, even if they disprove a hypothesis. The Journal of Neuromuscular Diseases special issue on 'The Null Hypothesis' presents eight articles that contribute valuable information to the scientific record.

SourceIOS Press·JournalJournal of Neuromuscular Diseases·TypeMeta-analysis·DateOct 18, 2021

How marsh grass protects shorelines

A new MIT study provides detailed information on the wave-damping benefits of marsh plants, enabling coastal restoration planners to determine the area needed for mitigation. The analysis incorporates plant morphology and interactions with currents and waves, providing a more quantitative way to estimate the value provided by marshes.

SourceMassachusetts Institute of Technology·JournalPhysical Review·DateOct 18, 2021

Researchers determine optimum pressure to improve the performance of lithium metal batteries

The study found that a stack pressure of 350 kilo Pascal increases lithium particle deposition in neat columns, improving stability and reducing the risk of short circuits. Additionally, partial discharge during cycling can also boost performance without affecting the solid electrolyte interphase structure.

SourceUniversity of California - San Diego·JournalNature Energy·TypeExperimental study·DateOct 18, 2021
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.

New study explores maize diversity for fall armyworm resistance in a warming world

A new study explores maize diversity for fall armyworm resistance, revealing clear evidence of FAW resistance in diverse mechanisms across various landraces and crop wild relatives. The research calls for strategies to develop FAW-resistant maize varieties as a way forward to secure maize production and smallholder farmers' livelihoods.

SourceCABI·JournalCrop Science·TypeLiterature review·DateOct 18, 2021

Fasting is required to see the full benefit of calorie restriction in mice

A new study from University of Wisconsin-Madison researchers reveals that fasting is essential for mice to derive full benefit from calorie restriction. Fasting alone improves insulin sensitivity and reprograms metabolism, reducing frailty in old age and extending lifespan.

SourceUniversity of Wisconsin-Madison·JournalNature Metabolism·TypeExperimental study·DateOct 18, 2021

Developing a treatment for vision loss through transplant of photoreceptor precursors

Researchers at the National University of Singapore have developed a treatment for vision loss through the transplantation of photoreceptor precursors. This innovative approach holds great promise as an alternative to gene therapy, which has limited efficacy due to genetic heterogeneity and advanced retinal degeneration.

SourceNational University of Singapore, Yong Loo Lin School of Medicine·JournalStem Cell Research & Therapy·DateOct 18, 2021

Patients hospitalized for COVID-19 this year could pay thousands of dollars, study suggests

A new study analyzed 4,000 COVID-related hospitalizations and found that patients with private insurance could face $3,800 bills, while those with Medicare Advantage plans might owe $1,500. The lack of waivers for hospitalization costs could lead to increased financial burden on patients.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateOct 18, 2021
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.

Study reconstructs 232-year history of prairie fire in Midwestern US

Researchers analyzed historical documents to understand the timing, causes, and consequences of prairie fires in the Midwest. The study reveals that Native Americans intentionally set fires for hunting and land management purposes, while Europeans feared fire but also cleared land using controlled burns.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNatural Areas Journal·TypeLiterature review·DateOct 18, 2021

High Immunoscores may help some win the battle against cancer

Researchers found that high levels of immune cells in tumors correlate with better outcomes for esophageal cancer patients. The study used the Immunoscore to evaluate tumor-infiltrating lymphocytes and found a strong association between high scores and long-term survival rates.

SourceOsaka University·JournalAnnals of Surgery·TypeObservational study·DateOct 18, 2021

US ranked world No 2 for salt content of processed meat/fish products

A 5-country study found that the US has high salt levels in processed meat and fish products, ranking second globally. China leads with the highest salt content, while the UK ranks last. The study highlights significant variations in salt content among countries and brands.

SourceBMJ Group·JournalBMJ Open·TypeObservational study·DateOct 18, 2021
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.

Duration on ART, alcohol use and HIV stage predicts risky sexual behavior

A cross-sectional study found that recent commencement of ART, late HIV stage, and alcohol use are associated with high-risk sexual behavior among HIV patients. The study suggests prioritizing intervention strategies for these individuals to mitigate risky behaviors in HIV-endemic environments.

SourceBentham Science Publishers·JournalCurrent HIV Research·DateOct 18, 2021

Sim City for food science takes on Listeria outbreaks

A new study from Cornell University uses digital twins to identify optimal times and locations for detecting Listeria bacteria in produce facilities, reducing the risk of contamination. The researchers' model provides a novel way for food safety managers to visualize microbial contamination risks and experiment with different sampling ...

SourceCornell University·JournalApplied and Environmental Microbiology·DateOct 18, 2021

Life’s a beach: Finding trends in marine debris across Australia

A UNSW-led study analyzing 10 years of citizen science data found that almost half of marine debris can be linked to land-based sources. Plastic accounts for 84% of the rubbish found on Australian beaches, with a significant portion coming from external sources such as stormwater drains near capital cities.

SourceUniversity of New South Wales·JournalThe Science of The Total Environment·TypeData/statistical analysis·DateOct 18, 2021
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 active agent against parasites

Researchers at the Paul Scherrer Institute have identified a chemical compound, parabulin, that can inhibit the protein tubulin in unicellular parasites, including those that cause malaria and toxoplasmosis. The substance blocks successful cell division by preventing tubulin from forming long, stable protein filaments.

SourcePaul Scherrer Institute·JournalEMBO Molecular Medicine·TypeExperimental study·DateOct 18, 2021

3D imaging study reveals how atoms are packed in amorphous materials UCLA-led research could revise a 70-year-old model of how the fundamental building blocks of substances are assembled

Researchers used 3D atomic imaging to directly observe atom packing in amorphous materials. The findings show that pentagonal bipyramids, not icosahedral groups of 13, are the most prevalent motif for atom arrangement.

SourceCalifornia NanoSystems Institute·JournalNature Materials·TypeImaging analysis·DateOct 18, 2021

Lakes are changing worldwide

Research led by VUB team shows that global changes in lake temperature and ice cover are caused by human-induced climate change, posing a threat to water quality and native fish species.

SourceVrije Universiteit Brussel·JournalNature Geoscience·TypeComputational simulation/modeling·DateOct 18, 2021

Climate change and human pressure mean migration may be “no longer worth it”, say researchers

Researchers warn that climate change and human pressure have eroded benefits of long-distance migration for animals, leading to lower reproductive success and higher mortality. This has serious consequences for ecosystem structure and function, with many species unable to adapt to changing environmental conditions.

SourceUniversity of Bath·JournalTrends in Ecology & Evolution·TypeLiterature review·DateOct 18, 2021
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.

Two new studies examine rising cancer drug spending in the US

Two new studies examine rising cancer drug spending in the US, finding that many patients receive treatments with no documented overall survival benefit. The studies suggest that the combination of regulatory, pricing, and reimbursement policies contributes to wasteful healthcare spending.

SourceHarvard Pilgrim Health Care Institute·JournalJAMA Internal Medicine·TypeData/statistical analysis·DateOct 18, 2021

Could computer games encourage people to adhere to COVID-19 measures?

A study from Lancaster University found that a serious game, 'Point of Contact', increased players' awareness of Covid-19 transmission risk and favorability towards health over livelihood. The game's impact was significant, with 87% of participants saying they would be more careful in following Covid-19 preventative guidance.

SourceLancaster University·JournalProceedings of the ACM on Human-Computer Interaction·TypeExperimental study·DateOct 18, 2021

Depression history written in the reactions of the brain

Researchers found that patients with more severe depression histories showed less brain activity in areas processing emotions, while those who had remitted from depression showed a normal level of activity. This suggests that serious depression may change the way the brain responds to emotion over time, or that people with stronger emo...

SourceEuropean College of Neuropsychopharmacology·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeObservational study·DateOct 18, 2021
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.

Newspaper publishers rejoice! Paywalls and bundled pricing can help contribute a 7-12% boost in subscription revenues for newspapers

A new study in Management Science shows that newspapers offering free digital content to subscribers can lead to a significant increase in subscription retention and revenue. By activating paywall access, subscribers are less likely to cancel their subscriptions, contributing to higher subscription revenues.

SourceInstitute for Operations Research and the Management Sciences·JournalManagement Science·TypeData/statistical analysis·DateOct 18, 2021

Coping with COVID-19 stress easier with a dose of humor

Research by the American Psychological Association found that looking at memes about COVID-19 can help people cope with stress and anxiety. The study, published in Psychology of Popular Media, suggests that viewing just three memes can increase positive emotions and decrease stress levels.

SourceAmerican Psychological Association·JournalPsychology of Popular Media·DateOct 18, 2021

Weather to climate: More research needed to understand sea-air influences

A study published in Advances in Atmospheric Sciences reviews research on sea-air interactions, revealing a complex relationship between ocean currents and atmospheric circulation. The review suggests that eddies and fronts can drive changes to both weather and climate, but more investigation is needed to fully understand their impact.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateOct 18, 2021

New COVID-19-discovery could predict patient death or hospitalization

Researchers from University of Copenhagen discover a protein analysis that can predict COVID-19 patient death or hospitalization with high accuracy, predicting 78.7% of hospitalizations and 93.9% of non-serious infections. This discovery has the potential to save lives by identifying high-risk individuals.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalEMBO Molecular Medicine·DateOct 18, 2021

During COVID, majority of newly unemployed adults in NC did not receive Medicaid

A study by Boston University School of Medicine found that only 15% of North Carolina residents who became unemployed gained Medicaid coverage, with higher rates in socially vulnerable counties. The state's high uninsurance rate overall underscores the need for Medicaid expansion to ensure access to healthcare.

SourceBoston University School of Medicine·JournalHealth Affairs·TypeData/statistical analysis·DateOct 18, 2021
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Even college campuses with 100% vaccine rates need COVID-19 tests

A study of 5,000 simulated undergraduates found that weekly surveillance testing was associated with a substantial reduction in infections. Even at low vaccine effectiveness rates, quarantine protocols were effective in reducing infections by up to 93.6%.

SourceFlorida Atlantic University·JournalJAMA Health Forum·TypeComputational simulation/modeling·DateOct 18, 2021

Aging breast tissue could set the stage for invasive breast cancer

Researchers at the University of Notre Dame discovered that aging breast tissue can lead to increased invasiveness-related gene expression in normal epithelial cells. This finding suggests that a decline in extracellular matrix composition and structure may contribute to the development of invasive breast cancer.

SourceUniversity of Notre Dame·JournalAdvanced Science·DateOct 18, 2021

Lavish wealth tolerated more for individuals than groups

A new study from Cornell University suggests that people are more willing to accept extreme wealth disparities when attributed to individual success rather than group outcomes. The researchers found that tolerance for inequality depends on who is considered at the top of the economic ladder, with individuals being seen as having intern...

SourceCornell University·JournalProceedings of the National Academy of Sciences·DateOct 18, 2021

Catalyst advance improves natural gas cleaning technology

Researchers developed a new catalyst with unique atomic-sized rafts that improve the cleaning of emissions from natural gas engines. The catalyst enhances energy efficiency and reduces unburnt methane emissions, making natural gas-powered technology cleaner and more viable.

SourceWashington State University·JournalNature Catalysis·TypeExperimental study·DateOct 18, 2021

New solution for low cost, light-weight and compact wireless transfer devices

Researchers at Kobe University have developed a novel power control system for wireless power transfer, enabling precise and efficient energy transfer while reducing circuit components and costs. The system uses resonant frequency tracking and load impedance regulation to minimize power losses.

SourceKobe University·JournalIEEE Journal of Emerging and Selected Topics in Industrial Electronics·TypeExperimental study·DateOct 18, 2021

Experiments reveal formation of a new state of matter—electron quadruplets

Researchers at KTH Royal Institute of Technology have discovered a new state of matter where electrons condense into foursomes, breaking time-reversal symmetry. The findings, published in Nature Physics, offer insights into the unusual properties of this state and its potential applications.

SourceKTH, Royal Institute of Technology·JournalNature Physics·TypeExperimental study·DateOct 18, 2021

Neuroinflammation protein linked to worse survival in men with glioblastoma

A new study found that translocator protein 18 kDa (TSPO) correlates with worse survival outcomes in male glioblastoma patients compared to females. The variation in the protein's structure is associated with shorter overall and progression-free survival times, suggesting its potential as a prognostic biomarker.

SourceFlorida International University·JournalCancers·TypeExperimental study·DateOct 18, 2021

Epigenetics: Immunization is passed on to offspring

An international research team has demonstrated that adaptations to infections are passed on to offspring in mice, with improved immune responses and resistance to subsequent infections observed. This study provides new insights into the role of epigenetics in shaping the immune system across generations.

SourceUniversity of Bonn·JournalNature Immunology·TypeExperimental study·DateOct 18, 2021