Add BrightSurf on Google Email

Science News for November 3, 2021


A natural CO2-sink thanks to symbiotic bacteria

Seagrasses have a symbiotic relationship with bacterial partners that convert nitrogen gas into a form the plants can use, allowing them to thrive in nutrient-poor habitats. This unique partnership enables seagrasses to reach their largest growth during summer months when nutrients are scarce.

SourceMax Planck Institute for Marine Microbiology·JournalNature·DateNov 3, 2021

Which older adults are getting their flu shots and COVID boosters?

A new poll reveals that most people over 50 have received or plan to receive flu shots, with a majority also planning to get additional COVID-19 vaccine doses. The poll highlights differences in vaccine attitudes among older adults of different age groups and backgrounds.

SourceMichigan Medicine - University of Michigan·TypeSurvey·DateNov 3, 2021
Apple iPhone 17 Pro

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

Mapping annual wildfire probabilities across California

A statistical modeling approach highlights predictive importance of local climate and human activity in determining wildfire probabilities. The analysis uncovered key roles for climate, human activity, fire history, and short-term climate variations in fire-prone regions.

SourcePLOS·JournalPLOS ONE·TypeComputational simulation/modeling·DateNov 3, 2021

Aging-US: Alleviating vascular dysfunction & amyloid burden in Alzheimer’s

Hyperbaric oxygen therapy alleviated cognitive dysfunction, improved cerebral blood flow, and reduced amyloid burden in Alzheimer's disease models. In elderly patients with significant memory loss, HBOT showed an increase in cerebral blood flow and improvement in cognitive performance, demonstrating its therapeutic effects.

SourceImpact Journals LLC·JournalAging-US·DateNov 3, 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.

Microglia: An emerging target in Alzheimer's disease research

Recent research highlights microglia's involvement in Alzheimer's development and progression. A better understanding of microglial dysfunction may help explore signs and mechanisms of the disease, as well as enable microglia as a potential therapeutic target.

SourceSociety for Neuroscience·DateNov 3, 2021

Memories… or why inflammatory arthritis always recurs in certain joints

A new study by Boston Children's Hospital researchers found that tissue-resident memory T cells in joints anchor themselves after a flare and wait for another trigger to react. Deleting these cells prevents arthritis flares from occurring, opening up new therapeutic avenues for rheumatoid arthritis treatment.

SourceBoston Children's Hospital·JournalCell Reports·DateNov 3, 2021

Dipole scatterers for absolute characterization of high numerical aperture optics

A team of scientists has developed a novel method to characterize microscope objectives without an aberration-less reference element, enabling error correction and precise data collection. Using nanoscale dipole scatterers, they create a nearly-perfect reference wave for measurement.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateNov 3, 2021

AGA recommends change in testing protocol for cirrhosis patients

The American Gastroenterological Association (AGA) has released new clinical guidelines that recommend against extensive preprocedural testing to estimate clotting in patients with cirrhosis. This change aims to reduce the risk of morbidity and mortality associated with unnecessary blood clotting tests.

SourceAmerican Gastroenterological Association·JournalGastroenterology·DateNov 3, 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.

Advanced breast cancer patients denied opportunities to join clinical trials

A recent survey of advanced breast cancer patients in the UK reveals that only 14% have been recruited to a trial, highlighting a need for improved access. Patients often face barriers, including clinician reluctance to discuss trials and a lack of patient-friendly databases.

SourceAssociação Advanced Breast Cancer Global Alliance·TypeObservational study·DateNov 3, 2021

The importance of social support during pregnancy

New research highlights the importance of social support during pregnancy, finding that women with low levels of emotional or affectionate support are at increased risk of depression and anxiety. The study suggests that screening for social support and providing community-based services may help improve health outcomes.

SourceUniversity of Technology Sydney·JournalBMC Pregnancy and Childbirth·TypeSurvey·DateNov 3, 2021

Novel drug liberates tumour vessels to aid cancer drug delivery

A therapeutic antibody has been shown to unblock and normalise blood vessels inside cancerous tumours, enabling the more effective delivery of targeted cancer treatments. The findings also suggest that inhibiting LRG1 protein production can enhance the effectiveness of immunotherapies, including checkpoint inhibitors and CAR T-cell the...

SourceUniversity College London·JournalMed·TypeExperimental study·DateNov 3, 2021

A new cell factory for high-efficiency production of ectoine

Researchers have engineered E. coli to produce high levels of ectoine, a natural stabilizer of proteins and membranes, through metabolic engineering and fed-batch fermentation. This breakthrough increases efficiency and reduces the need for high-salinity culture mediums, paving the way for large-scale industrial production.

SourceKeAi Communications Co., Ltd.·JournalGreen Chemical Engineering·DateNov 3, 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.

Bilingualism comes naturally to our brains, new study shows

A recent study found that bilinguals use the same neural mechanism to combine words from different languages as they do with single-language expressions. This suggests that language switching is natural for bilinguals due to a combinatory mechanism in the brain that doesn't detect language changes.

SourceNew York University·JournaleNeuro·TypeExperimental study·DateNov 3, 2021

Study reveals ‘drastic changes’ in daily routines during UK lockdowns

A new study found that UK citizens experienced drastic changes in their daily routines during lockdowns, with parents of young children spending significantly more time on housework and childcare. This led to a reduction in paid work time for most people, with women with young children being particularly affected.

SourceUniversity of Cambridge·JournalPLOS ONE·TypeObservational study·DateNov 3, 2021

Global carbon emissions rebound close to pre-Covid levels

The Global Carbon Project predicts an increase of 4.9% in global carbon emissions in 2021, with fossil carbon emissions set to grow more than they fell in 2020. The report highlights the need for immediate global action on climate change as world leaders meet at COP26 in Glasgow.

SourceUniversity of Exeter·JournalEarth System Science Data·TypeData/statistical analysis·DateNov 3, 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.

Securing data transfers with relativity

A team from UNIGE has developed a new system to secure data transfers using the principle of relativity. This approach enables users to identify themselves confidentially without disclosing personal information, making it suitable for cryptocurrencies and blockchain applications.

SourceUniversité de Genève·JournalNature·TypeNews article·DateNov 3, 2021

Oncotarget: Impact factor and citation metrics in phase III cancer trials

Trials that met their primary endpoint were more commonly published in journals with higher impact factors, suggesting a correlation between trial outcome and publication quality. Additionally, publications of trials leading to FDA approvals and those in high-impact journals were associated with increased Research Citation Rates.

SourceImpact Journals LLC·JournalAging-US·DateNov 3, 2021

Color-changing indicator predicts algal blooms

Researchers developed a color-changing indicator that detects rising levels of alkaline phosphatase, forecasting phytoplankton growth and impending algal blooms. The portable system reliably detected enzyme activity using smartphone scanning apps, potentially enabling real-time field monitoring and prediction.

SourceAmerican Chemical Society·JournalACS Applied Nano Materials·DateNov 3, 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.

Quantifying spin for future spintronics

A RMIT-led collaboration demonstrates large in-plane anisotropic magnetoresistance (AMR) in monolayer WTe2, a quantum spin Hall insulator. The team successfully fabricates devices and observes typical transport behaviors, showing promise for future low-energy electronics.

SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNano Letters·TypeExperimental study·DateNov 3, 2021

Scientists discover how our brain uses nutritional state to regulate growth and age at puberty

Researchers found that a receptor in the brain detects nutritional state and regulates puberty timing and growth rate, explaining why humans have been growing taller and reaching sexual maturity earlier over the past century. The discovery has immediate practical implications for testing children with growth delays.

SourceUK Research and Innovation·JournalNature·TypeExperimental study·DateNov 3, 2021

Spiny mice regenerate damaged kidneys without scarring

Researchers discovered that spiny mice can regenerate severely damaged kidneys without scarring, a process triggered by unique transcriptional programs in their genome. This finding offers new hope for treatments of end-stage kidney disease and fibrotic diseases.

SourceCell Press·JournaliScience·TypeExperimental study·DateNov 3, 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.

Nervous system manifestations of COVID-19

Research reveals SARS-CoV-2 can enter the brain and affect neural function, leading to symptoms like headache, depression, and fatigue. Many people experience lingering cognitive or neurological problems months after initial recovery.

SourceSociety for Neuroscience·DateNov 3, 2021

The tricks of lymphomas

Cancer cells alter the large blood vessels in lymph nodes, disrupting their function and allowing tumor cells to evade attack by the immune system. The researchers identified identical findings in mice and humans, providing a deeper understanding of how lymphomas protect themselves from the body's defenses.

SourceMax Delbrück Center for Molecular Medicine in the Helmholtz Association·JournalCell Reports·TypeExperimental study·DateNov 3, 2021

Electric soot collector shows promise in mitigating emissions from residential biomass combustion

A new study from the University of Eastern Finland introduces an electric soot collector that achieves a 45% fine particle reduction efficiency in logwood-fired masonry heaters. The technology uses natural charges of flames to collect particles, but further optimization is needed for higher reduction efficiencies.

SourceUniversity of Eastern Finland·JournalJournal of Cleaner Production·DateNov 3, 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.

Risk of age-related diseases may be higher in younger b-cell non-hodgkin lymphoma survivors than in their older counterparts

A study found that younger B-cell non-Hodgkin lymphoma survivors are at a higher risk of developing age-related diseases, including renal failure, pneumonia, and nutritional deficiencies. The research suggests that aggressive treatment regimens may be the underlying factor contributing to this increased risk.

SourceAmerican Association for Cancer Research·JournalCancer Epidemiology Biomarkers & Prevention·DateNov 3, 2021

It takes cellular teamwork to heal the intestine

Researchers uncover intricate cellular response to rotavirus damage in intestinal epithelium, finding tuft cells contribute to repair process through production of immature enterocytes. The study provides new understanding of gut healing mechanisms and potential therapeutic targets.

SourceBaylor College of Medicine·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateNov 3, 2021

University of Huddersfield to award academic credit for LinkedIn Learning courses

The University of Huddersfield has partnered with LinkedIn Learning to offer academic credit for select online learning paths. Learners can earn credits in fields like data science, graphic design, digital marketing, and project management, enabling them to move seamlessly into undergraduate or postgraduate degree programs.

SourceUniversity of Huddersfield·TypeNews article·DateNov 3, 2021

High-precision geochronology reveals high-resolution Ediacaran timescale

Researchers have proposed new radioisotopic dates for Ediacaran fossil assemblages and carbon isotope perturbations, providing age constraints for both. The study reveals two negative carbon isotope excursions in the 575–550 Ma period, with the Shuram event occurring between 575 Ma and 565 Ma.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateNov 3, 2021
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.

Hungry caterpillars an underappreciated driver of carbon emissions

A University of Cambridge study reveals that periodic caterpillar outbreaks improve lake water quality but increase CO2 emissions by altering nutrient cycling and favouring greenhouse gas-producing bacteria. This phenomenon is likely to worsen as climate change expands the insects' range, threatening northern forests.

SourceUniversity of Cambridge·JournalNature Communications·DateNov 3, 2021

The precise function of the RNA helicases in ribosome synthesis

Researchers used a yeast model to understand the dynamics of early-stage ribosomal subunit assembly, discovering snR190 functions as an RNA chaperone. The study also identified Dbp7 as the enzyme responsible for dissociating snR190 from ribosomal RNA precursors.

SourceUniversity of Seville·JournalNature Communications·DateNov 3, 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.

Experts call for urgent roo management reforms

Scientists call for scientifically-informed reforms to manage overabundant kangaroo populations, addressing animal welfare, conservation and environmental concerns. The special edition of the journal features research papers on sustainable monitoring and management practices to reduce harm to wildlife species.

SourceUniversity of Adelaide·JournalEcological Management & Restoration·DateNov 3, 2021

Impaired wild mice survive and thrive as well as unimpaired counterparts

A 26-year study on wild white-footed mice found that mice with physical impairments survived and thrived at a rate similar to their unimpaired counterparts. Mice with impairments had greater mass and larger home ranges, but no evidence of decreased fitness.

SourceCary Institute of Ecosystem Studies·JournalProceedings of the Royal Society B Biological Sciences·TypeObservational study·DateNov 3, 2021

How does the brain create our perception of reality?

Researchers uncover how sensory inputs and cognitive processes interact in the brain to create our perception of the world. The study explores the neural basis of perceptual phenomena, shedding light on disorders like ADHD, autism, and Alzheimer's disease.

SourceSociety for Neuroscience·DateNov 3, 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.

When is a basin of attraction like an octopus?

Researchers describe a simple argument showing that basins in high-dimensional systems should look like high-dimensional octopi. The volume of these basins cannot be correctly approximated by a hypercube, which fails to encompass the vast majority of points in the basin.

SourceSanta Fe Institute·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateNov 3, 2021

One and done: Researchers urge testing eyewitness memory only once

A team of psychological scientists and criminologists recommend testing eyewitness memory only once to prevent contaminated memories from convicting innocent people. The first identification is the most reliable test, which can avoid further contamination and ensure justice.

SourceUniversity of California - San Diego·JournalPsychological Science in the Public Interest·DateNov 3, 2021

Quillwort genome highlights divergences in aquatic CAM photosynthesis

Researchers have sequenced the quillwort genome, uncovering unique genetic mechanisms regulating CAM photosynthesis in these aquatic plants. The study found differences in phosphoenolpyruvate carboxylase function between quillworts and terrestrial plants.

SourceBoyce Thompson Institute·JournalNature Communications·TypeExperimental study·DateNov 3, 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.

Why sugary drink taxes aren’t effective -- and how to change that

A recent study found that sugary drink taxes only reduce purchasing when price tags mention the tax, but not the amount. Consumers tend to overestimate how much the tax is, making them more willing to pay it if they know the true size of the tax.

SourceOhio State University·JournalPsychological Science·TypeExperimental study·DateNov 3, 2021

COVID-19: Governments must stop vaccine cost secrecy

A recent study estimates that the net manufacturing costs for 100 million doses of COVID-19 vaccine ready for shipping range from $0.54 to $0.98. Companies charge significantly higher prices, despite discounts and tiered pricing for low-income countries, which are likely to prolong the global pandemic.

SourceSAGE·JournalJournal of the Royal Society of Medicine·TypeData/statistical analysis·DateNov 3, 2021

Laboratory will illuminate formation, composition, activity of comets

Researchers created a laboratory to simulate comets in space-like conditions, measuring their properties and evolution. The CoPhyLab chamber allows scientists to compare samples and track gas evaporation and particle loss, providing insights into comet formation and solar system history.

SourceAmerican Institute of Physics·JournalReview of Scientific Instruments·DateNov 3, 2021

Is waking up to smoke a drag on people’s ability to quit smoking?

A recent study published in Behavioral Sleep Medicine found that people who wake up, smoke, and return to sleep are more likely driven by stress than nicotine addiction. To help these smokers quit, researchers recommend addressing their psychological distress and developing treatments that go beyond nicotine dependence.

SourcePenn State·JournalBehavioral Sleep Medicine·TypeObservational study·DateNov 3, 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.

Using microbes to make carbon-neutral fuel

Researchers at Washington University in St. Louis have developed a way to train microbes to produce a readily usable biofuel from CO2, solar panel-generated electricity and light. The resulting n-butanol is an authentically carbon-neutral fuel alternative that can be used in blends with diesel or gasoline.

SourceWashington University in St. Louis·JournalCommunications Biology·TypeExperimental study·DateNov 3, 2021

Combating antibiotic resistance

The need for new antibiotics is critical due to rising antibiotic resistance, which kills over 35,000 people annually in the US. Research by Harvard Medical School aims to develop better antibiotics by targeting essential bacterial proteins.

SourceHarvard Medical School·JournalScience·DateNov 3, 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.

On ancient Earth, it never rained but it poured

Researchers found that during hothouse periods, Earth may have experienced cycles of dryness followed by massive rain storms. This unexpected atmospheric state sheds light on Earth's distant past and far-flung future, potentially helping to understand climates of exoplanets.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalNature·DateNov 3, 2021

Research pinpoints the role of personality in sharing of ‘fake news’

A study from Duke University's Fuqua School of Business found that conservatives with low conscientiousness are more likely to share misleading information. Conscientiousness plays a significant role in determining whether people share misinformation, regardless of political beliefs or social media usage.

SourceDuke University·JournalJournal of Experimental Psychology General·TypeExperimental study·DateNov 3, 2021

Insomnia may be a risk factor for highly fatal brain aneurysm rupture

New research suggests that insomnia may be a potential risk factor for brain aneurysm rupture, along with well-known factors such as smoking and high blood pressure. The study found associations between insomnia and increased risk of intracranial aneurysms and subarachnoid hemorrhage.

SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateNov 3, 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.

Let’s talk about the 1,800-plus ‘young’ volcanoes in the US Southwest

A new study presents a broad survey of monogenetic volcanoes in the US Southwest, providing insights into their characteristics and potential hazards. The research reveals that over 1,800 volcanoes have erupted in the region over the past 2.58 million years, with some still posing threats despite being dormant.

SourceUniversity at Buffalo·JournalGeosphere·DateNov 3, 2021

A new dimension in magnetism and superconductivity launched

Researchers build a bridge between magnetism and superconductivity communities, highlighting the potential of curvilinear geometry to modify existing functionalities and launch new ones. The approach enables investigations into curvature effects in systems with vector and scalar order parameters.

SourceUniversity of Vienna·JournalAdvanced Materials·DateNov 3, 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.

Rare boomerang collection from South Australia reveals a diverse past

A rare collection of non-returning boomerangs from Cooper Creek, South Australia, has been analysed, revealing a diverse range of activities and daily lives of Aboriginal people. The artefacts date back to circa 1650–1830 AD and were likely used for fighting, hunting, digging, fire management, and possibly in ceremonies.

SourceFlinders University·JournalAustralian Archaeology·TypeImaging analysis·DateNov 3, 2021

Novel tool for reporting symptoms after vaccination helped health care workers discern injection side effects from COVID-19 symptoms

A decision-support tool aided healthcare workers in distinguishing COVID-19 vaccination symptoms from actual infections, preserving the workforce during a surge. The study found that providing this guidance helped curb the spread of COVID-19 and reduced missed workdays.

SourceMassachusetts General Hospital·JournalInfection Control and Hospital Epidemiology·TypeObservational study·DateNov 3, 2021

1,000 years of glacial ice reveal ‘prosperity and peril’ in Europe

A new study analyzing microfossils in European glaciers reveals earlier-than-expected evidence of air pollution and the roots of modern invasive species problems. The analysis provides non-stop context for major historical events like droughts or famines, helping scientists better understand current climate change.

SourceAmerican Geophysical Union·JournalGeophysical Research Letters·DateNov 3, 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.

Lithium imaging method could shine new light on bipolar disorder, treatment

Researchers developed a method to image lithium in living cells, finding that neurons from bipolar disorder patients accumulate higher levels of lithium than healthy controls. This new tool could help optimize lithium dosage and improve treatment outcomes for patients with bipolar disorder.

SourceAmerican Chemical Society·JournalACS Central Science·DateNov 3, 2021

Vaccine passports/COVID passes: The best way of preventing another lockdown or a threat to civil freedoms and rights?

COVID passes may help prevent lockdowns, but experts warn of risks including segregation, surveillance, and economic barriers. Some researchers advocate for mandatory covid passes as a 'mechanism to target restrictions' and reduce cases, while others argue they introduce profound risks and can exacerbate existing inequalities.

SourceBMJ Group·JournalThe BMJ·TypeCommentary/editorial·DateNov 3, 2021

Gene therapy boosts Parkinson’s disease drug benefits

A preclinical study shows that gene therapy can restore dopamine production in the brain, eliminating symptoms of Parkinson's disease. The therapy targets the substantia nigra region, where dopamine-releasing neurons reside, and provides a potential target for disease-modifying therapies.

SourceNorthwestern University·JournalNature·TypeExperimental study·DateNov 3, 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.

ALMA scientists detect signs of water in a galaxy far, far away

Researchers have detected water and carbon monoxide molecules in the largest galaxy in the early Universe, located nearly 13 billion light-years from Earth. This finding provides insight into the formation of life-creating elements in the earliest galaxies.

SourceNational Radio Astronomy Observatory·JournalThe Astrophysical Journal·DateNov 3, 2021

Brain reveals the risk for developing obesity

A study at the University of Turku found that brain function regulating satiety and appetite is altered before obesity develops, with family background risk factors contributing to these changes. The findings suggest the brain and central nervous system are key targets for treating obesity.

SourceUniversity of Turku·JournalInternational Journal of Obesity·TypeImaging analysis·DateNov 3, 2021

Can eating alone be bad for your heart?

A recent study published by The Menopause Society suggests that eating alone may contribute to an increased risk of heart disease in older women. Older women who eat alone have poorer nutritional knowledge and intake, as well as a higher prevalence of angina, a type of chest pain caused by reduced blood flow to the heart.

SourceThe Menopause Society·JournalMenopause·TypeCase study·DateNov 3, 2021

Three ways to reduce the carbon footprint of food purchased by US households

A study analyzed grocery purchase records of 57,000 US households and identified three ways to reduce food-based carbon footprints: meal planning, using local produce, and reducing meat consumption. The research suggests that 71% of households can decrease their emissions by implementing these strategies.

SourceAmerican Chemical Society·JournalEnvironmental Science & Technology·DateNov 3, 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.

Study: Algorithm can predict when an adolescent will become suicidal with 91% accuracy

Researchers developed an algorithm that predicts suicidal thoughts and behavior among adolescents with 91% accuracy, analyzing data from 179,384 students. The study reveals online harassment and bullying as leading predictors of suicidal ideation and behavior, with females more likely to experience suicidal thoughts.

SourceBrigham Young University·JournalPLOS ONE·TypeData/statistical analysis·DateNov 3, 2021

Prostate cancer treatment: an encouraging combination therapy

A phase III clinical trial found that a trio of drugs, apalutamide, abiraterone, and prednisone, slowed the progression of metastatic castration-resistant prostate cancer by 24 months compared to 16.6 months with abiraterone and prednisone alone.

SourceUniversity of Montreal Hospital Research Centre (CRCHUM)·JournalThe Lancet Oncology·TypeRandomized controlled/clinical trial·DateNov 3, 2021

Reaction-dependent coffee-ring-regulating method in spray-coating perovskite

A new approach controls the coffee ring effect in spray-coating, leading to high-performance perovskite solar cells with 19.17% power conversion efficiency. The reaction-dependent method uses solvent selection to regulate solute distribution and achieve uniform films.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalJournal of Energy Chemistry·DateNov 3, 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.

Test determines antibiotic resistance in less than 90 minutes

A new technique measures bacterial metabolic activity with an electric probe to identify antibiotic resistance in less than 90 minutes. This rapid method enables doctors to quickly determine which antibiotics will or won't work for a patient's infection, improving treatment decisions and potentially saving lives.

SourceWashington State University·JournalBiosensors and Bioelectronics·TypeExperimental study·DateNov 3, 2021

Thin-film, high-frequency antenna array offers new flexibility for wireless communications

Princeton researchers create a new type of antenna array that can be used in various applications, including coating airplane wings, functioning as a skin patch for medical implants, or covering a room as wallpaper. The technology uses large-area electronics to overcome limitations of conventional silicon semiconductors and enables fle...

SourcePrinceton University, Engineering School·JournalNature Electronics·TypeExperimental study·DateNov 3, 2021

New research highlights motivations of reviewers

A study published in Marketing Science found that a simultaneous reveal review system on Airbnb increased review rates by shortening the time to receive reviews and making them more accurate. This is attributed to curiosity and business interest, as users want to see their own reviews right away and submit theirs quickly.

SourceInstitute for Operations Research and the Management Sciences·JournalMarketing Science·TypeData/statistical analysis·DateNov 3, 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.

Turning plastic grocery bags into sustainable fuel

Researchers at California State Polytechnic University use catalytic pyrolysis to upcycle plastic waste into a valuable fuel source. The process converts primary organic waste into a sustainable fuel or other valuable chemicals.

SourceAmerican Institute of Physics·JournalJournal of Renewable and Sustainable Energy·DateNov 3, 2021

Restoring coral health

Researchers at KAUST develop adaptive framework to increase coral resilience, combining tools like selective sexual propagation, coral probiotics, and environmental hardening. They also investigate the potential of genetic adaptations and beneficial microorganisms to enhance coral's stress resilience.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalNature Reviews Earth & Environment·TypeSystematic review·DateNov 3, 2021

Where the wild bears are

Researchers developed enerscape software to predict large land animals' movement patterns, reducing costs and conflicts. The software uses energy expenditure calculations to create 'energy landscape maps,' helping identify protection zones and prevent human-animal collisions.

SourceGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig·JournalMethods in Ecology and Evolution·TypeComputational simulation/modeling·DateNov 3, 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.

Quantum Physics in Proteins

A new analytical technique combines quantum physics and molecular biology to track biomolecule changes in less than a trillionth of a second. By analyzing the collective movement of atoms, researchers were able to reduce 6000 dimensions to four and characterize conical intersections of quantum states in complex molecules.

SourceDeutsches Elektronen-Synchrotron DESY·JournalNature·DateNov 3, 2021

Study links gene to cognitive resilience in the elderly

Researchers identified a gene family called MEF2 that controls a genetic program promoting resistance to cognitive decline. Enriching activities appear to activate MEF2, which may help prevent age-related dementia.

SourceMassachusetts Institute of Technology·JournalScience Translational Medicine·DateNov 3, 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.

100% renewable energy using building science

Researchers found that combining resource diversification, excess generation, building efficiency, and demand flexibility can reduce or eliminate long-duration energy storage in some regions. This approach enables the achievability of a fully renewable system with technology building blocks accessible today.

SourceAmerican Institute of Physics·JournalJournal of Renewable and Sustainable Energy·DateNov 3, 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.

Social media is reshaping British universities’ value systems in a scramble for likes and shares

Researchers at the University of Cambridge found that universities are increasingly using social media metrics to claim impact in research, despite this being a 'naïve and problematic' grasp of the concept. This is linked to institutional isomorphism, where organisations imitate each other's approaches to uncertain goals.

SourceUniversity of Cambridge·JournalPostdigital Science and Education·DateNov 3, 2021

Study: In much of the US, virtual school did not lower COVID-19 case rates in surrounding communities

A nationwide study of 895 US school districts found that opening schools for in-person learning did not increase COVID-19 case rates in surrounding communities, except in the South. The researchers controlled for local policies and community mobility data to analyze the impact of schools on community spread.

SourceUniversity of Utah Health·JournalNature Medicine·TypeObservational study·DateNov 3, 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.

New research from SfN journals featured at Neuroscience 2021

Researchers discovered that a small dose of benzodiazepine increases brain signal variability in older adults, comparable to young adults. Additionally, studies found that bilingual individuals' brains process language differently, and individual neurons play a unique role in signaling face features.

SourceSociety for Neuroscience·DateNov 3, 2021

CO2 can be turned into a valuable resource

Researchers from the Paul Scherrer Institute found that CO2 electrolysis can produce formic acid, a promising product for various industries, but generates more CO2 than it consumes. The production process is commercially viable, but depends on a renewable energy mix to have a positive climate effect.

SourcePaul Scherrer Institute·JournalRenewable and Sustainable Energy Reviews·TypeMeta-analysis·DateNov 3, 2021

Penn study illuminates the biology of common heart disorder

Researchers at Penn Medicine have made a major advance in understanding dilated cardiomyopathy (DCM), a common and fatal heart disorder. The largest single cause of DCM involves the mutation of the gene that encodes titin, leading to abnormalities in heart muscle cells.

SourceUniversity of Pennsylvania School of Medicine·JournalScience Translational Medicine·TypeObservational study·DateNov 3, 2021

Restoring normal sleep reduces amyloid-beta accumulation in mouse model of Alzheimer’s disease

In a mouse model of Alzheimer's disease, researchers found that restoring normal sleep reduced amyloid-beta plaque accumulation. The thalamic reticular nucleus played a previously unsuspected role in symptoms associated with Alzheimer's, and its restoration could be a potential therapeutic approach.

SourceBaylor College of Medicine·JournalScience Translational Medicine·TypeExperimental study·DateNov 3, 2021

Interpretation outside training: Discrepancy rates in 5.9 million radiological examinations

A study of 5.9 million radiological examinations found no significant difference in major and minor discrepancy rates for acute community setting exams between concordant and discordant with radiologists' fellowship training. However, advanced examination discrepancies were higher when concordant with radiologists' fellowship training.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateNov 3, 2021

Study reveals “extensive network” of industry ties with healthcare

A study published by The BMJ found an extensive network of financial and non-financial ties between the medical product industry and all major healthcare parties and activities. Researchers are urging enhanced oversight and transparency to protect patients from commercial influence, citing the need for better conflict of interest polic...

SourceBMJ Group·JournalThe BMJ·TypeSystematic review·DateNov 3, 2021

Harnessing Thor’s Hammer -- How forensic science is unlocking the mysteries of fatal lightning strikes

Researchers developed a tool to investigate cause of death when skeletonised remains are recovered, providing a breakthrough in forensic lightning pathology. The study identified unique markers of lightning damage deep within the human skeleton, allowing for recognition of lightning strikes even when only dry bone survives.

SourceUniversity of the Witwatersrand·JournalForensic Science International Synergy·TypeExperimental study·DateNov 3, 2021

Cannabis use disorder rising significantly during pregnancy

Researchers found cannabis use disorders among pregnant patients had sharply higher levels of depression, anxiety, and nausea, warranting clinical concern. The study's findings underscore the need for further exploration of the disorder and its links to psychiatric and medical conditions.

SourceColumbia University Irving Medical Center·JournalJAMA Psychiatry·TypeSystematic review·DateNov 3, 2021

Avoiding shortcut solutions in artificial intelligence

A new study explores the problem of shortcuts in a popular machine learning method and proposes a solution that can prevent shortcuts by forcing the model to use more data. By removing simpler characteristics and asking the model to solve the task two ways, researchers reduce the tendency for shortcut solutions and boost performance.

SourceMassachusetts Institute of Technology·DateNov 3, 2021

The genomes of Mexico's native peoples reveal evolutionary adaptations and challenges to global change

Researchers analyzed the genome of 300 individuals from 15 Mexican ethnic groups to understand their evolutionary histories and adaptability to global changes. The study found that Native Mexican peoples have biological characteristics influenced by their complex history, including susceptibility to certain diseases.

SourceUniversità di Bologna·JournalMolecular Biology and Evolution·DateNov 3, 2021

Study explores the global distribution, trends and drivers of flash droughts

Researchers identified 'hotspots' for flash droughts globally, including regions with high agricultural production, and found that half of the contributing factor is a lack of rainfall and hot weather conditions. This study provides a foundation to build off and explore key questions regarding future trends of flash drought occurrence.

SourceUniversity of Oklahoma·JournalNature Communications·DateNov 3, 2021

History of insect invasions offer insight into the future

A recent USDA study analyzed two centuries of alien species discoveries to estimate the rate of new insect arrivals and potential future invasions. The research found that efforts to reduce biological hitchhiking on live plant imports have been successful, but a significant number of Hemiptera insects remain undetected.

SourceUSDA Forest Service - Northern Research Station·JournalScience Advances·TypeData/statistical analysis·DateNov 3, 2021

Machine learning can provide strong predictive accuracy for identifying adolescents that have experienced suicidal thoughts and behavior

A new machine learning-based algorithm has been developed to identify adolescents who have experienced suicidal thoughts and behavior. The algorithm, applied to a large dataset of survey responses from over 179,000 high school students in Utah, shows high accuracy in predicting individual adolescents at risk.

SourcePLOS·JournalPLOS ONE·TypeComputational simulation/modeling·DateNov 3, 2021