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Science News for October 28, 2021


Study of destructive California fire finds resilience planning must account for socially vulnerable

A recent study by Oregon State University researchers highlights the importance of considering the needs of socially vulnerable populations in disaster resilience planning. Schools and healthcare facilities play a crucial role in supporting student, teacher, and staff mental health, as well as providing essential services to the commun...

SourceOregon State University·JournalNatural Hazards·TypeCase study·DateOct 28, 2021

How to help consumers reduce interest payments across multiple credit card accounts

Researchers found that minimum payment requirements cause consumers to spread repayments evenly, leading to less paid to higher-interest debts. By displaying interest rates clearly, companies can help consumers make better repayment choices. Fintech products and policy changes can also aid in reducing interest payments.

SourceAmerican Marketing Association·JournalJournal of Marketing·DateOct 28, 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.

Heatwaves like ‘the Blob’ could decrease role of ocean as carbon sink

Researchers found that the 2013-2015 heatwave known as 'the Blob' reduced the Pacific Ocean's ability to absorb carbon dioxide, leading to a decrease in its role as a carbon sink. Microbial communities responded by shifting towards more nutrient-limited conditions, hindering the ocean's biological pump.

SourceUniversity of British Columbia·JournalCommunications Biology·DateOct 28, 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.

Scientists discover two coexisting pseudo-mirror heteromolecular telomeric g-quadruplexes differentially recognized by thioflavin T

Researchers describe two coexisting pseudomirror heteromolecular telomeric G-quadruplexes with distinct loop progressions differentially recognized by thioflavin T. The study highlights the impact of a single altered flanking base on mutual recognition between G-rich oligomers.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalNucleic Acids Research·TypeExperimental study·DateOct 28, 2021

On-water creation of conducting MOF nanosheets

Scientists at Osaka Prefecture University developed a novel method for creating uniform, electrically conductive nanosheets using oil and water interfaces. The approach resulted in highly organized three-dimensional nanostructures with high electrical conductivity, offering potential applications in energy devices and sensors.

SourceOsaka Prefecture University·JournalACS Applied Materials & Interfaces·TypeNews article·DateOct 28, 2021

Engineers devise a way to selectively turn on RNA therapies in human cells

Researchers at MIT and Harvard University have developed a way to selectively turn on gene therapies in target cells by detecting specific messenger RNA sequences. This technology can fine-tune gene therapies for applications ranging from regenerative medicine to cancer treatment, potentially reducing side effects and increasing efficacy.

SourceMassachusetts Institute of Technology·JournalNature Biotechnology·DateOct 28, 2021

Machine learning may be the right tool for predicting success of opioid dispensing outcomes

A new study at Columbia University Mailman School of Public Health uses machine learning to predict successful opioid dispensing models in U.S. counties. The analysis reveals that prescription drug monitoring program access provisions are the most consistent predictors of high-dispensing and high-dose dispensing counties.

SourceColumbia University's Mailman School of Public Health·JournalEpidemiology·DateOct 28, 2021
Apple iPhone 17 Pro

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

Urgent action needed to reduce uncertainty on CO2 storage prospects

Researchers at Princeton University urge for increased policy support and investment in carbon capture and storage (CCS) to reduce energy sector emissions. Current storage capacity is insufficient to meet ambitious decarbonization targets, highlighting the need for strategic planning and characterization capabilities.

SourcePrinceton University, Engineering School·JournalNature Climate Change·TypeCommentary/editorial·DateOct 28, 2021

New dataset reveals effects of land dispossession and forced migration on Indigenous peoples in North America

A new dataset compares historical tribal lands to present-day tribal land, revealing a 99% reduction in Indigenous land density since European colonization. The analysis shows that Indigenous populations were forced into lands with fewer natural resources and are now inhibited from managing their own lands.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 28, 2021

Lifting the veil over mysterious desert truffles: Terfezia’s ecology and diversity towards cultivation

Researchers from the University of Évora discovered seven new species of Terfezia fungi in Portugal, including two previously unknown to science. The study provides valuable insights into their ecological range and potential hosts, enabling the development of truffle cultivation techniques that can positively impact local communities.

SourcePensoft Publishers·JournalMycoKeys·DateOct 28, 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.

How legumes give oxygen to symbiotic bacteria in their roots

Researchers identify two transcription factors regulating leghemoglobin production in legume nodules, critical for symbiotic bacteria relationships. The discovery offers potential to improve nitrogen fixation and reduce synthetic fertilizer use.

SourceJohn Innes Centre·JournalScience·TypeExperimental study·DateOct 28, 2021

Sending up the bat signal on forest use by endangered species

A team of scientists tracked individual endangered Indiana bats and northern long-eared bats to understand their foraging behaviors and habitat preferences. The results show that most timber harvest strategies are neutral or even positive for the bats, with smaller patch cuts and thinning being compatible with conservation.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalForest Ecology and Management·DateOct 28, 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.

Biased tech could determine who gets life saving therapy

A study found that racial bias in oxygen readings during the pandemic can lead to unequal access to life-saving ECMO therapy. The analysis, using a comprehensive international database, revealed higher rates of discrepancies in Black patients compared to white patients.

SourceMichigan Medicine - University of Michigan·JournalCHEST Journal·TypeObservational study·DateOct 28, 2021

Donors long to be heard: New Ben-Gurion University study reveals the key to successful fundraising

A new study by Ben-Gurion University researchers found that soliciting an opinion about a campaign before asking for a donation is more effective than simply asking for a donation. Donors who were encouraged to share their thoughts and feelings about a cause were more likely to contribute online over the long term.

SourceBen-Gurion University of the Negev·JournalJournal of Business and Psychology·TypeSurvey·DateOct 28, 2021

The goal in mind

Researchers found that future goals are represented by a pattern of neural activity resembling previous visits, and this activity can re-emerge upon decision to target a location. The orbitofrontal cortex plays a key role in representing future goals during navigation.

SourceMax-Planck-Gesellschaft·JournalNature·TypeExperimental study·DateOct 28, 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.

New immunotherapy insights for kidney cancer

Researchers found immune cell patterns within tumours that can predict if patients with kidney cancer will respond to immunotherapy. The study identified a specific 'clonal' T cell receptor pattern linked to a greater chance of positive immunotherapy response.

SourceThe Francis Crick Institute·JournalCancer Cell·TypeObservational study·DateOct 28, 2021

Special issue: Sleep

Recent research highlights the significance of sleep in maintaining physiological health and promoting healthy cognition. The special issue explores the complex mechanisms underlying sleep and its role in memory consolidation, neuronal activity, and fluid flow.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 28, 2021

Otago researchers identify best water treading technique to prevent drowning

A new study from the University of Otago has found that the 'egg-beater' technique is the most effective water treading method for preventing drowning. The technique, which involves alternating breaststroke kicks, was deemed more energetically and cognitively efficient than other methods.

SourceUniversity of Otago·JournalFrontiers in Physiology·TypeRandomized controlled/clinical trial·DateOct 28, 2021

Behavioral synchronization in complex societies of feral horses

Research at Kyoto University using drones and a multi-agent system found that feral horses synchronize their behavior not only within unit groups but also across different parts of the herd. The study's results suggest that individual horses can recognize the behavior of distant individuals, averaging a nearest distance of 39.3m.

SourceKyoto University·JournalPLOS ONE·TypeObservational study·DateOct 28, 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.

Intriguing insect fossils preserved in amber

The discovery of insect larvae with elongated appendages and early flying insects shed light on ecology, developmental biology, and the evolutionary history of insects. The findings suggest that lacewings played a more prominent ecological role in the Cretaceous Period and challenge traditional assumptions about developmental constraints.

SourceLudwig-Maximilians-Universität München·JournalScientific Reports·DateOct 28, 2021

One plus one does not equal two

Researchers from FAU investigated G protein-coupled receptors, finding that tailor-made substances can affect receptor dimer formation and behavior. The study revealed the dopamine D3 receptor migrates into the cell interior when bound to a bivalent ligand, altering signal transmission.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·JournalCommunications Biology·DateOct 28, 2021

Researchers identify core genetic networks driving human embryonic stem cell behavior

A genome-wide screening technique reveals the interrelated activities of genes controlling pluripotency and apoptosis in human embryonic stem cells. The study provides new insights into cancer genetics and a novel approach for regenerative medicine research, enabling the systematic mapping of genetic networks involved in tissue formation.

SourceBrigham and Women's Hospital·JournalGenes & Development·DateOct 28, 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.

Chatbot for addressing COVID-19 vaccine hesitancy

A chatbot tested with 338 individuals showed a 37% increase in positive views of vaccination and a 20% decrease in vaccine refusal after just a few minutes of interaction. The study suggests that the chatbot could be an effective tool to reduce vaccine hesitancy.

SourceCNRS·JournalJournal of Experimental Psychology Applied·TypeExperimental study·DateOct 28, 2021

Long-lived proteins in mitochondria of the brain stabilize protein complexes

Researchers at Salk Institute discovered that long-lived mitochondrial proteins remain stable for an extended period, protecting them from damage. This stability allows these proteins to maintain mitochondrial function even when new ones are synthesized, providing protection against errors and energy-conservation benefits.

SourceSalk Institute·JournalDevelopmental Cell·DateOct 28, 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.

Ancestors of whale sharks in Panama may come from distant waters

A recent study found that whale sharks in Panama may originate from the Arabian Gulf and Western Indian Ocean, highlighting their ability to travel long distances. This discovery underscores the need for transboundary conservation measures like marine corridors to protect this endangered species.

SourceSmithsonian Tropical Research Institute·JournalFrontiers in Marine Science·DateOct 28, 2021

Ohio State breath test can identify Covid-19 In critically ill patients

A new breath test developed by Ohio State researchers can identify COVID-19 infections in critically ill patients with high accuracy. The non-invasive technology uses nanosensors to detect specific biomarkers in exhaled breath, allowing for rapid screening and exclusion of non-infected patients.

SourceOhio State University Wexner Medical Center·JournalPLOS ONE·DateOct 28, 2021

In dry years, rivers become birds’ crowded corridors

Researchers found that in dry years, birds funnel into riparian environments due to increased greenness, leading to overcrowding and decreased bird populations. The study highlights the importance of understanding how birds respond to climate change for conservation purposes.

SourceUniversity of Utah·JournalAnimal Conservation·TypeObservational study·DateOct 28, 2021

Researchers use new x-ray technique to conserve Henry VIII’s favorite warship

A multidisciplinary team of researchers used a new X-ray technique to discover zinc-containing nanoparticles lodged within the wooden hull of the Mary Rose, leading to its deterioration. The nanoparticles, likely from anaerobic bacteria, have been found in conjunction with polymer deposits that were added to preserve the ship's remains.

SourceColumbia University School of Engineering and Applied Science·JournalMatter·DateOct 28, 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.

Chemical-free cleaning of bioreactor membranes

A team of scientists at KAUST has developed a novel approach for cleaning biofouled membranes in anaerobic bioreactors, combining UV irradiation with bacteriophages to eliminate bacteria. The method improved upon individual treatments and was proven effective over four cleaning cycles.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 28, 2021

Oxidation-tolerant solid electrolyte provides high energy capacity for Li2S cathode

Researchers at Osaka Prefecture University create a high-capacity Li2S-based positive electrode using an oxidation-tolerant solid electrolyte, bringing all-solid-state batteries closer to reality. The study found that the electrochemical window of solid electrolytes must exceed 0.2V for high energy capacity.

SourceOsaka Prefecture University·JournalAdvanced Functional Materials·TypeNews article·DateOct 28, 2021

Research Delivers Hope for Epilepsy Patients

A new diagnostic model developed by Rutgers researchers can predict whether patients with generalized epilepsy will respond to treatment with 80% accuracy. The study combines electroencephalogram (EEG) data with clinical observations to determine prognosis, providing valuable information for clinicians.

SourceRutgers University·JournalEpilepsia·TypeCase study·DateOct 28, 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.

Scientists bring efficiency to expanding offshore wind energy

Scientists at Cornell University have developed a method to optimize turbine spacing in offshore wind farms, reducing wake effects and increasing power production. The research aims to support the rapid expansion of offshore wind energy in the US and Europe, with potential to generate over 7,000 terawatt hours per year.

SourceCornell University·JournalJoule·DateOct 28, 2021

The Lancet Infectious Diseases: CoVID-19 vaccines lower risk of infection with delta variant, but infection can still be passed on in household settings

A study published in The Lancet Infectious Diseases found that COVID-19 vaccines reduce the risk of infection with the delta variant, but vaccinated people can still spread the virus in household settings. Vaccination remains effective at preventing severe disease and deaths from COVID-19.

SourceThe Lancet·JournalThe Lancet Infectious Diseases·TypeObservational study·DateOct 28, 2021

Prizewinner reveals hunger’s role in perception and behavior

A recent study by Amber Alhadeff has uncovered a hypothalamic-to-hindbrain circuit that suppresses pain sensation in hungry mice, enabling them to seek food. The research also highlights the rapid communication between gut nutrients and brain via an understudied pathway.

SourceAmerican Association for the Advancement of Science (AAAS)·DateOct 28, 2021

Unlocking the technology to produce unbreakable screens

Researchers at the University of Queensland have developed a method to produce unbreakable screens using liquid-phase sintering of lead halide perovskites and metal-organic framework glasses. This breakthrough could revolutionize the display industry with virtually indestructible displays.

SourceUniversity of Queensland·JournalScience·DateOct 28, 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.

New monoclonal antibody shows promise for severe asthma

Itepekimab, a novel monoclonal antibody, has been found to be safe and effective in treating moderate-to-severe asthma. In a phase 2 trial, it significantly improved lung function and reduced asthma control events compared to placebo.

SourceNational Jewish Health·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateOct 28, 2021

Researchers identify genes at play in people with osteoarthritis

Researchers have identified key genes involved in osteoarthritis, a leading cause of pain and disability worldwide. The study, conducted on over 800,000 individuals, sheds light on the genetic factors contributing to the disease and may pave the way for new treatments.

SourceNorwegian University of Science and Technology·JournalCell·TypeData/statistical analysis·DateOct 28, 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.

'Trade-offs' between wellbeing and resilience

A new study reveals that increasing human wellbeing and improving environmental resilience are not always compatible, especially when understood too simplistically. The research team argues that a more nuanced approach can help find win-win scenarios, prioritizing both people's livelihoods and the planet's health.

SourceUniversity of Exeter·JournalNature Sustainability·TypeLiterature review·DateOct 28, 2021

PTSD symptoms vary over course of menstrual cycle

Researchers found that PTSD symptoms peak in women during the first few days of their menstrual cycle, when estradiol levels are low, and decrease near ovulation. This discovery could lead to more accurate diagnoses and treatments for women with PTSD, who have been underrepresented in previous research.

SourceAmerican Psychological Association·JournalPsychological Trauma Theory Research Practice and Policy·DateOct 28, 2021

Artificial intelligence accelerates search for markers of resistance to sugarcane yellow leaf disease

Researchers used machine learning and genomics to identify molecular markers of resistance to sugarcane yellow leaf disease in over 97 sugarcane genotypes. The study found that energy cane varieties with higher fiber content are more resistant to the disease, paving the way for commercial launches.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalScientific Reports·DateOct 28, 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.

Experts name new species of human ancestor

A new species of human ancestor, Homo bodoensis, has been named by an international team of researchers, providing clarity to the poorly understood Middle Pleistocene period in human evolution. The new classification resolves long-standing terminology issues and recognizes a direct human ancestor.

SourceThe University of Winnipeg·JournalEvolutionary Anthropology Issues News and Reviews·TypeSystematic review·DateOct 28, 2021

New UD study shows warming climate will increase number of harmful algae blooms

A new study led by University of Delaware Associate Professor Kathryn Coyne found that warming temperatures contribute to an increasing number of harmful algal blooms. The study showed that changes in light conditions significantly influence the growth and impact of these algae, particularly for species like Karlodinium veneficum.

SourceUniversity of Delaware·JournalPLOS ONE·DateOct 28, 2021

How COVID-19 alters the immune system

A study found that COVID-19 decreases dendritic cells in the blood, impairing their ability to stimulate T cells. This could make patients more susceptible to secondary infections during recovery. Despite this, patients still generate antibodies and activate a robust immune response against the virus.

SourceLudwig-Maximilians-Universität München·JournalPLOS Pathogens·DateOct 28, 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.

Plant from plastics: Bio-based polymers can be transformed into fertilizer

Scientists at Tokyo Institute of Technology have developed an environmentally friendly process to chemically recycle bio-based plastics into fertilizers. The process, which uses ammonia to break down the plastics, produces nitrogen-rich molecules that can be used as fertilizer, showing promising results in plant growth experiments.

SourceTokyo Institute of Technology·JournalGreen Chemistry·TypeExperimental study·DateOct 28, 2021

Creating a new toehold for RNA therapeutics, cell therapies, and diagnostics

Scientists at Harvard's Wyss Institute create eToeholds to target specific diseases, enabling more precise RNA therapy and diagnostic approaches. The technology, developed by James Collins and his team, uses internal ribosome entry sites to produce proteins only when a cell-specific or viral RNA is present.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalNature Biotechnology·TypeExperimental study·DateOct 28, 2021

ASU professor examines new developments in mapping tribal displacement

A first-of-its-kind data synthesis examines indigenous displacement and land dispossession in the US, shedding light on historical context and future solutions. The analysis, published in Science magazine, highlights the need for more inclusive perspectives to address ongoing critical issues affecting Native American communities.

SourceArizona State University·JournalScience·TypeData/statistical analysis·DateOct 28, 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.

Trapping molecules to find new physics

Researchers at the University of Groningen have successfully trapped molecules of strontium fluoride, setting a new record for molecular trapping. This achievement is significant because it allows scientists to investigate the fundamental laws of the universe, including the asymmetry between matter and anti-matter.

SourceUniversity of Groningen·JournalPhysical Review Letters·TypeExperimental study·DateOct 28, 2021

New Curtin study solves energy storage and supply puzzle

A Curtin University study has found a simple and affordable way to test which chemicals are best used to store and supply energy, solving the puzzle of energy storage and supply. The breakthrough method can be performed in a basic lab with minimal equipment, producing full charges that last for at least four days.

SourceCurtin University·JournalJournal of the American Chemical Society·TypeExperimental study·DateOct 28, 2021

How many children don’t eat lunch on school days in Canada? A new study documents the gaps of current school food programs

A recent study published by the University of Ottawa found that over 1 in 20 Canadian children do not eat lunch on school days, with older kids and those from food-insecure households being the most affected. The study also reveals that children living in food-insecure households are twice as likely to miss lunch compared to their peers.

SourceUniversity of Ottawa·JournalJournal of Hunger & Environmental Nutrition·DateOct 28, 2021

Technology’s impact on worker well-being

A new study by Georgia Institute of Technology researchers found that automation and AI may have a uniformly positive impact on worker well-being, but only partially. The results show that workers facing automation risk experience less stress but worse health and minimal job satisfaction. Notably, high-risk occupations like receptionis...

SourceGeorgia Institute of Technology·JournalTechnology in Society·TypeData/statistical analysis·DateOct 28, 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.

Severe asthma symptoms worsen when treated with psoriasis medicine, study finds

A new study published in the New England Journal of Medicine found that a psoriasis medicine worsened symptoms in patients with severe asthma. The trial tested risankizumab, an injectable treatment for psoriasis, and showed it did not improve asthma symptoms, but rather made them worse.

SourceUniversity of Leicester·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateOct 28, 2021

Juno peers deep into Jupiter’s colorful belts and zones

Jupiter's banded pattern extends deep beneath the clouds, and the appearance of its belts and zones inverts near the base of the water clouds. The planet's microwave emissions reveal a transition zone between five and 10 bars, where the zones become bright and the belts dark.

SourceUniversity of Leicester·JournalJournal of Geophysical Research Planets·TypeObservational study·DateOct 28, 2021

Smartphone sensing platform provides early warning for lung cancer and ketosis/diabetes

A new smartphone-based platform detects biomarkers for lung cancer and ketosis/diabetes using fluorescent nanoprobes. The platform provides early warning and visual detection of biomarkers in exhaled breath or blood, offering a convenient and potential method for preliminary monitoring and clinical diagnosis.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAnalytical Chemistry·DateOct 28, 2021

COVID-19 death, adverse outcomes in patients with, without cancer

A study of over 500,000 COVID-19 patients found those with cancer who received anticancer treatment before diagnosis were at higher risk of intensive care unit admission and hospitalization. Patients without recent cancer treatment had similar or better outcomes than those without cancer.

SourceJAMA Network·JournalJAMA Oncology·DateOct 28, 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.

How the ozone hole influences Antarctic Ice

Researchers studied ozone depletion's impact on iodine concentrations in Antarctic ice cores, revealing a sharp reduction from 1975 to 2012. The decrease can be attributed to stratospheric ozone concentration loss, leading to increased UV radiation and altered geochemical cycles.

SourceUniversità Ca' Foscari Venezia·JournalNature Communications·DateOct 28, 2021

Hypoxia imaging and combination therapy aid immunotherapy treatment of solid tumors

Researchers at the University of Alabama at Birmingham have developed a method to identify non-responding tumors using hypoxia imaging, which shows promise for improving response rates. Investigational new drug evofosfamide was found beneficial in treating hypoxic tumors with immunotherapy.

SourceUniversity of Alabama at Birmingham·JournalClinical Cancer Research·TypeExperimental study·DateOct 28, 2021

Durable and yet degradable

A team of researchers at the University of Konstanz has developed a new method for producing polyethylene with added polar groups, which enhances its degradability while maintaining its durability. The new plastic exhibits slow chain degradation in simulated sunlight, unlike conventional polyethylenes.

SourceUniversity of Konstanz·JournalScience·DateOct 28, 2021

Poor parents receiving universal payments increase spending on kids

A Washington State University study found that low- and middle-income parents increased their spending on education, clothing, recreation, and electronics for their children after receiving lump sum payments. In contrast, high-income parents showed no significant increase in child-related expenditures.

SourceWashington State University·JournalSocial Forces·TypeData/statistical analysis·DateOct 28, 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.

Specific form of autism identified, hallmarked by “neurons with too many synapses”

A study published in Nature Communications identifies a specific form of autism caused by an excessive number of synapses in the cerebral cortex, potentially guiding the development of future treatments. The research found that inhibiting mTOR protein activity can restore synaptic function and connectivity.

SourceIstituto Italiano di Tecnologia - IIT·JournalNature Communications·TypeExperimental study·DateOct 28, 2021

New simulation model helps with COVID-19 planning in world’s largest refugee settlement

Academics developed an agent-based model to simulate COVID-19 spread in Cox's Bazar refugee settlement, finding mask-wearing highly effective in slowing the spread. The study suggests that handling positive cases in isolation has little impact compared to home isolation for individuals with mild symptoms.

SourceDurham University·JournalPLOS Computational Biology·TypeComputational simulation/modeling·DateOct 28, 2021

Blue is the clue to evaluating diabetic retinopathy

Researchers from Tokyo Medical and Dental University have developed a non-invasive imaging technique using blue light to identify areas affected by diabetic retinopathy. The study found that blue images obtained through multicolor widefield scanning laser ophthalmoscopy (SLO) can reveal hyporeflective areas indicative of damage associa...

SourceTokyo Medical and Dental University·JournalAsia-Pacific Journal of Ophthalmology·DateOct 28, 2021

Making machine learning more useful to high-stakes decision makers

A new visual analytics tool, Sibyl, was developed to help child welfare specialists understand machine learning predictions. The tool uses bar graphs to show how specific factors of a case contribute to the predicted risk that a child will be removed from their home within two years.

SourceMassachusetts Institute of Technology·DateOct 28, 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.

After California’s 3rd-largest wildfire, deer returned home while trees were ‘still smoldering’

Researchers tracked black-tailed deer before, during, and after the Mendocino Complex Fire, finding that all 18 deer survived. Despite burned areas with no vegetation, most deer returned home within hours, potentially due to their loyalty to habitat. However, some deer's body condition declined as they expanded their range.

SourceUniversity of Washington·JournalEcology and Evolution·TypeObservational study·DateOct 28, 2021

Increased cognitive demands offset low-back exoskeleton advantages, research finds

A new study published in Applied Ergonomics found that the cognitive demands of wearing a low-back exoskeleton can hinder its mechanical advantages, offsetting benefits in reducing spine loading. The researchers used ambulatory brain imaging and connectivity analysis to demonstrate how increased cognitive response to tasks can cancel o...

SourceTexas A&M University·JournalApplied Ergonomics·TypeNews article·DateOct 28, 2021

Reducing vessel activity key to southern resident killer whale survival

A new Simon Fraser University study found that reducing vessel activity is crucial for the survival of endangered West Coast southern resident killer whales. The research suggests that these whales spend most of their time foraging in the absence of ships and boats to meet their daily energy needs.

SourceSimon Fraser University·JournalMarine Pollution Bulletin·DateOct 28, 2021

Gene signature identifies drivers of treatment resistance in metastatic breast cancer

A genetic signature has been discovered that can identify drivers of poor outcomes in advanced estrogen-receptor positive (ER+) breast cancer. The signature detects the presence of mutations and translocations in the ER gene that confer tumor independence from estrogen, making it resistant to current therapies.

SourceBaylor College of Medicine·JournalCancer Research·TypeExperimental study·DateOct 28, 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.

Lower antibiotic resistance in intestinal bacteria with forgotten antibiotic

A study published in The Lancet Infectious Diseases found that temocillin was effective in treating febrile urinary tract infections with fewer resistant bacteria. Temocillin acts specifically against E. coli and other intestinal bacteria, reducing the risk of treatment failure.

SourceLinköping University·JournalThe Lancet Infectious Diseases·TypeRandomized controlled/clinical trial·DateOct 28, 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.

Survivor salmon that withstand drought and ocean warming provide a lifeline for California chinook

Late-migrating juvenile spring-run Chinook salmon of California’s Central Valley have a survival advantage during droughts and ocean warming due to their ability to grow in cool-water habitats. The study highlights the importance of secure habitats for fish to survive difficult conditions, emphasizing the need for reintroduction to sav...

SourceNOAA Fisheries West Coast Region·JournalNature Climate Change·TypeObservational study·DateOct 28, 2021

From slurry to high-purity hydrogen

A new process for decentralized hydrogen production has been developed, using chemical-looping to produce high-purity hydrogen directly from biogas. The technology is now ready for commercial use and could make hydrogen production more competitive with other methods.

SourceGraz University of Technology·TypeCase study·DateOct 28, 2021

The GIST scientists confirm horse riding as a viable mobility treatment for cerebral palsy

A study by GIST scientists found that physical interaction between children with cerebral palsy and horses improves motor skills and balance. The research team recorded horse and child movements, tracking acceleration and angular velocity to quantify interactions, which were linked to improved outcomes.

SourceGIST (Gwangju Institute of Science and Technology)·JournalJournal of NeuroEngineering and Rehabilitation·TypeExperimental study·DateOct 28, 2021

UTA study: Feedback, goal-setting improve attention

Researchers found that receiving feedback produces a stronger effect on sustaining attention than setting specific goals. Combining both goal-setting and feedback significantly improves attention and motivation. In contrast, incentives have little impact on task engagement or performance.

SourceUniversity of Texas at Arlington·JournalJournal of Experimental Psychology·DateOct 28, 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.

Cleveland Clinic study links gut microbiome and aggressive prostate cancer

Researchers found diet-associated molecules in the gut are associated with aggressive prostate cancer, linking them to higher levels of metabolites like phenylacetylglutamine and nutrients choline and betaine. The study's findings may have clinical implications for diagnosing and preventing lethal prostate cancer.

SourceCleveland Clinic·JournalCancer Epidemiology Biomarkers & Prevention·DateOct 28, 2021

Increasing sediment flux from rivers in High Mountain Asia poses regional risks

A new study reveals that rivers in High Mountain Asia have experienced significant increases in sediment flux over the past 60 years, with projected doubling of sediment flow by 2050 under extreme climate change. This change has far-reaching implications for hydropower generation and environmental security in the region.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 28, 2021

"Immortality protein" fires up the cell's power plants

Researchers have discovered that increasing Telomerase Reverse Transcriptase in mitochondria improves mitochondrial function and reduces damaged area after a heart attack. This leads to better recovery of cardiac function and protection against cell death.

SourceHeinrich-Heine University Duesseldorf·JournalCirculation·TypeExperimental study·DateOct 28, 2021

An application to monitor people at risk of psychosis

A new application allows for daily monitoring of psychotic symptoms in people at risk, enabling adapted medical follow-up and identification of triggers. The study, published in Schizophrenia Research, used an app to assess 86 individuals with microdeletion of chromosome 22q11.2, finding it a reliable tool for monitoring symptoms.

SourceUniversité de Genève·JournalSchizophrenia Research·TypeNews article·DateOct 28, 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.

New ribosome-targeting antibiotic acts against drug-resistant bacteria

A new study reveals that iboxamycin effectively fights both gram-negative and gram-positive drug-resistant bacteria in mouse models. The researchers discovered the molecular mechanism that allows this drug to overcome resistance, which is important for developing new antibiotics.

SourceUniversity of Illinois Chicago·JournalNature·TypeExperimental study·DateOct 28, 2021

Postmenopausal women may benefit from estrogen compound research

Researchers have identified a novel estrogen compound that provides benefits similar to hormone replacement therapy but without the risk factors associated with it. The compound has been shown to reduce excess lipid deposition in the liver and prevent the progression of fibrosis, which can lead to liver failure and metabolic problems.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalNutrients·TypeExperimental study·DateOct 28, 2021

Effects of meteorological factors and airmass movements on airborne pollen in Betula wetland in Xinjiang

Airborne pollen concentrations in Betula microphylla-dominated wetland of Ebinur Lake, Xinjiang, are influenced by meteorological factors such as temperature, precipitation, wind speed, and direction. The study found that airborne pollen composition corresponds to local vegetation and reflects long-distance transported pollen taxa.

SourceScience China Press·JournalScience China Earth Sciences·DateOct 28, 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.

Countermarketing based on anti-smoking campaigns reduces buying of sugary ‘fruit’ drinks for children

A University of Washington study finds that countermarketing campaigns based on anti-smoking tactics decrease the buying of sugary 'fruit' drinks for children. The campaign effectively reduced virtual purchases by 31% and significantly lowered trust in fruit drink brands among participating Latinx parents.

SourceUniversity of Washington·JournalAmerican Journal of Public Health·TypeRandomized controlled/clinical trial·DateOct 28, 2021

Satellite images show positive impact of conservation efforts for China's coastal wetlands

Satellite images reveal a substantial increase in saltmarsh area and stable trends of tidal flat areas after 2012, driven by decreased anthropogenic activities and increased conservation and restoration efforts. Conservation efforts have positively impacted China's coastal wetlands, mitigating the loss of these important ecosystems.

SourceUniversity of Oklahoma·JournalNature Sustainability·DateOct 28, 2021

Brain monitoring suggests common link between electrical tremors and mental health disorders

A review of current literature found irregular brain responses to challenging tasks and mistakes may be key to understanding links between abnormal behaviors in mental illness and cognitive disorders. Studies suggest that people with conditions like anxiety, OCD, and ADHD have different brain waves following mistakes compared to health...

SourceKing's College London·JournalBiological Psychiatry·TypeLiterature review·DateOct 28, 2021

Wearable device could reduce racial disparities in blood measurements

Researchers at the University of Texas at Arlington have developed a non-invasive wearable device that can accurately measure hemoglobin levels, reducing racial disparities in blood tests. The device uses spectroscopic properties to estimate hemoglobin, showing better accuracy and consistency than current methods.

SourceUniversity of Texas at Arlington·DateOct 28, 2021

NIH researchers identify how two people controlled HIV after stopping treatment

Researchers found that one person relied on high levels of immune cells to control the virus, while another used strong neutralizing antibodies. This study may lead to the development of new treatments to help people with HIV put the virus into remission without taking lifelong medication.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalNature Medicine·DateOct 28, 2021

Pasqal announces new machine learning protocol for comparing complex graph-based data on quantum systems

Pasqal has published a paper in the APS Physics journal presenting a new machine learning protocol called Quantum Evolution Kernel (QEK) for measuring similarity between graph-structured data on quantum computers. QEK is stable against detection error and comparable to state-of-the-art graph kernels on classical systems.

SourceHKA Marketing Communications·JournalPhysical Review A·TypeComputational simulation/modeling·DateOct 28, 2021

Potential new treatment for COVID-19 identified

Researchers have discovered a potential new treatment for COVID-19 by targeting the pentose phosphate pathway, which is necessary for SARS-CoV-2 replication. The study found that inhibiting this pathway with benfooxythiamine suppresses viral replication and reduces virus production.

SourceUniversity of Kent·JournalMetabolites·TypeExperimental study·DateOct 28, 2021

For less than $10, anyone can now get up close and explore single cells in VR

A team of scientists developed a free VR tool called singlecellVR, allowing users to explore single-cell datasets in VR. The program is built on previous advancements and enables users to visualize their own precomputed data directly from commonly used single-cell analysis tools.

SourceFrontiers·JournalFrontiers in Genetics·TypeComputational simulation/modeling·DateOct 28, 2021

25 km high-resolution climate system model reproduces tropical cyclone activities better

A new high-resolution climate system model has improved the accuracy of simulating tropical cyclones, capturing more realistic features and reducing biases. The model's performance was evaluated using the CAS FGOALS-f3-H model, which showed excellent results in depicting global TC activities.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalGeoscientific Model Development·DateOct 28, 2021

Development of precision focused ultrasound surgery technology destructing only the desired tissues

Researchers have developed a new technique to precisely fractionate biological tissue using pressure-modulated shockwave histotripsy, overcoming the shock scattering effect in existing focused ultrasound technology. This technology enables real-time cavitation analysis and shorter treatment times.

SourceNational Research Council of Science & Technology·JournalUltrasonics Sonochemistry·DateOct 28, 2021

Inclusion of small, sharp landscape contrasts refines weather forecasts

Environmental engineers at Duke University demonstrated that sharp contrasts in small landscape features refine local weather developments and influence climate trends. The study suggests that incorporating detailed data can improve forecast accuracy.

SourceDuke University·JournalJournal of Advances in Modeling Earth Systems·TypeComputational simulation/modeling·DateOct 28, 2021

Dialysis patients benefit from a third Covid vaccination dose

A recent study suggests that dialysis patients can benefit from a third Covid-19 vaccination dose. Researchers examined 23 dialysis patients who had shown a reduced vaccination response after two doses and found that most developed high antibody titers and killer cell responses against the Sars-Cov-2 coronavirus after a third dose.

SourceRuhr-University Bochum·JournalKidney International·TypeExperimental study·DateOct 28, 2021