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Science News for March 2, 2023


HKUMed discovers using real-world data that the newest glucose-lowering drug could reduce the risks of renal and respiratory diseases

A retrospective cohort study found that sodium-glucose cotransporter 2 inhibitors (SGLT2i) significantly reduced the risk of end-stage renal disease, obstructive airway disease, and pneumonia in patients with type 2 diabetes. SGLT2i may be a better alternative to dipeptidyl peptidase-4 inhibitors for extra-glycaemic protection.

SourceThe University of Hong Kong·JournalJAMA Network Open·TypeExperimental study·DateMar 2, 2023

Stick to your lane: Hidden order in chaotic crowds

Researchers at the University of Bath developed a new theory that unifies conflicting viewpoints on lane formation, predicting curved and straight lanes in crowded spaces. The study reveals a new class of structures in daily life that may go unnoticed.

SourceUniversity of Bath·JournalScience·TypeComputational simulation/modeling·DateMar 2, 2023

Crowdsourced reports can quickly identify an earthquake’s impact

A new statistical model based on a global database of public reports can identify an earthquake as high- or low-impact within minutes. The researchers used over 1.5 million felt reports from 10,000 earthquakes to develop the model, which was able to provide impact results for 393 global events in 10 minutes.

SourceSeismological Society of America·JournalThe Seismic Record·TypeExperimental study·DateMar 2, 2023

Importance of early-life factors identified in new lung health study

A comprehensive study has identified key early-life factors that negatively affect lung function in young adults. The research analyzed data from over 7,500 participants and found that factors such as mother's weight during pregnancy, birthweight, and body composition at primary school have a significant impact on lung health.

SourceUniversity of Essex·JournalEuropean Respiratory Journal·TypeObservational study·DateMar 2, 2023
Apple iPhone 17 Pro

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

Parasitic infections common in kids in low-resource US communities, study finds

A study found 38% of children in a rural Mississippi Delta community had parasitic worms or protist infections. This is a neglected health issue in low-resource areas, linked to poor sanitation and climate change. The researcher emphasizes the need for direct community engagement and investment in infrastructure to address these issues.

SourceWashington University in St. Louis·JournalAmerican Journal of Human Biology·TypeObservational study·DateMar 2, 2023

Small differences in mom’s behavior may show up in child’s epigenome

A new study found that neutral maternal behavior at 12 months correlates with an epigenetic change in children related to stress response. The researchers analyzed data from a cohort of mother-infant pairs and found a small increase in methylation on the NR3C1 gene, which regulates the body's response to stress.

SourceWashington State University·JournalAmerican Journal of Human Biology·DateMar 2, 2023

Destroying the superconductivity in a kagome metal

Scientists at RMIT University and partner organisation confirm electric control of superconductivity and giant anomalous Hall effect in the kagome metal CsV₃Sb₅. Proton intercalation modulates carrier density, allowing for tuning of Fermi surfaces and potentially realizing exotic quantum phase transitions.

SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNature Communications·TypeExperimental study·DateMar 2, 2023
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.

Scientists use satellites to track earth ‘greening’ amid climate change

Researchers estimate worldwide changes in plant leaf growth due to global warming, finding that greening trends have a stronger association with carbon uptake than growing season length. Satellite imagery and field sensors reveal new insights into the impact of climate change on vegetation productivity and carbon capture.

SourceNorth Carolina State University·JournalGlobal Biogeochemical Cycles·DateMar 2, 2023

Study finds political campaigns may change the choices of voters – but not their policy views

Researchers found that televised debates have little effect on voter decisions, with information from other sources such as media and activists being more influential. Voter choice consistency increased by 17 percentage points over the last two months of campaigns, affecting electoral results.

SourceOxford University Press USA·JournalThe Quarterly Journal of Economics·TypeData/statistical analysis·DateMar 2, 2023
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.

Oregon State develops catalyst that purifies herbicide-tainted water and produces hydrogen

Researchers at Oregon State University have developed a dual-purpose catalyst that can both purify herbicide-tainted water and produce hydrogen. The catalyst, derived from metal-organic frameworks, shows promise in tackling global water pollution and provides a sustainable alternative to conventional hydrogen production methods.

SourceOregon State University·JournalACS Catalysis·TypeExperimental study·DateMar 2, 2023

A blood factor involved in depression

Researchers discovered that administration of GDF11 improves cognitive abilities and reduces depression-like behaviors in aged mice. In humans, low levels of GDF11 are associated with depressive episodes, suggesting a potential link between the protein and mood disorders.

SourceInstitut Pasteur·JournalNature Aging·TypeExperimental study·DateMar 2, 2023

U.S. birds’ Eastern, Western behavior patterns are polar opposites

A study from Ohio State University reveals stark differences in avian functional diversity between the US East and West. Functional diversity patterns are highest in the West during breeding season, while in the East they are lowest despite high species richness.

SourceOhio State University·JournalCurrent Biology·TypeData/statistical analysis·DateMar 2, 2023
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.

Biologists, chemical engineers collaborate to reveal complex cellular process inside petunias

A team of Purdue University scientists has identified a protein that plays a key role in helping petunias emit volatiles, challenging the idea that simple diffusion is responsible. The study focuses on how volatiles cross the cell wall, a barrier that separates the cellular interior from the plant's outermost protective layer.

SourcePurdue University·JournalNature Communications·TypeExperimental study·DateMar 2, 2023

Ocean surface tipping point could accelerate climate change

A recent study by researchers at the University of Texas at Austin found that the ocean's ability to absorb CO2 will peak by 2100 and become less efficient after 2300 due to a surface layer of low-alkalinity water. This emergence hinders CO2 absorption, leading to faster warming.

SourceUniversity of Texas at Austin·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateMar 2, 2023

New sound navigation technology enables the blind to navigate - challenging Nobel Prize winning theory and providing hope for slowing down dimentia

Researchers at Reichman University have developed a new sound navigation technology that activates visual navigation areas in the brain, challenging conventional beliefs about sensory processing. This breakthrough has significant implications for cognitive training and potentially detecting Alzheimer's disease.

SourceReichman University·JournalCurrent Biology·DateMar 2, 2023
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.

NFL players who experienced concussion symptoms during careers show reduced cognitive performance decades after retirement

A study of over 350 former NFL players found that those who reported concussion symptoms performed worse on cognitive tests, particularly in episodic memory and sustained attention. Cognitive decline was not associated with diagnosed concussions or age, but rather with the presence of concussion symptoms.

SourceMass General Brigham·JournalArchives of Clinical Neuropsychology·TypeExperimental study·DateMar 2, 2023

Illuminating the evolution of social parasite ants

Researchers at Rockefeller University have found queen-like mutants among social parasite ants, which can infiltrate and take over host colonies. These unique ants exhibit intermediate traits between worker and queen behavior, allowing them to thrive in the colony while avoiding dangers associated with leaving their nest.

SourceRockefeller University·JournalCurrent Biology·DateMar 2, 2023

Nursing student highlights important role school nurses can play in identifying and supporting young people with eating disorders

A Kingston University student has highlighted the importance of school nurses in addressing the rising number of eating disorders among children and young people. Research and clinical experience have shown that there is an urgent need for early intervention, prevention, and accessibility to help young people living with eating disorders.

SourceKingston University·JournalNursing Children and Young People·TypeCommentary/editorial·DateMar 2, 2023

Stanford researchers develop a new way to identify bacteria in fluids

A new method developed by Stanford researchers uses an inkjet printer, nanoparticles, and artificial intelligence to detect bacteria in blood, wastewater, and other fluids. The test can be done in minutes, is inexpensive, and more accurate than traditional culturing methods.

SourceStanford University School of Engineering·JournalNano Letters·DateMar 2, 2023
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.

Fighting friction to protect machinery

A team of researchers at Tohoku University has developed an artificial intelligence-driven contact control system to minimize friction between moving parts in machinery, aiming to reduce wear and tear and extend lifespan.

SourceTohoku University·JournalTribology International·DateMar 2, 2023

Edible electronics: How a seaweed second skin could transform health and fitness sensor tech

Researchers at the University of Sussex have developed biodegradable health sensors using natural ingredients like rock salt, water, and seaweed, combined with graphene. These sensors outperform existing synthetic alternatives in terms of sensitivity, making them highly effective for monitoring vital signs.

SourceUniversity of Sussex·JournalACS Sustainable Chemistry & Engineering·TypeExperimental study·DateMar 2, 2023

CityU scholars unify color systems using prime numbers

Researchers from City University of Hong Kong developed a unified colour system based on prime numbers, called C<sub>235</sub>, which can represent various colours more efficiently than existing systems like RGB and CMYK. The new colour system has potential applications in designing energy-saving LCD systems and colourizing DNA codons.

SourceCity University of Hong Kong·JournalLight Science & Applications·TypeComputational simulation/modeling·DateMar 2, 2023
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.

Newly identified personalized immunotherapy combination treats an aggressive form of advanced prostate cancer

Researchers discovered a new personalized immunotherapy combination that treats aggressive forms of advanced prostate cancer. By blocking PD-1-expressing macrophages and Wnt/β-catenin pathway activation, the therapy significantly improves response rates in PTEN-deficient cancers.

SourceUniversity of Chicago Medical Center·JournalClinical Cancer Research·TypeExperimental study·DateMar 2, 2023

March issues of American Psychiatric Association journals cover advances in depression treatment, suicide risk screening, and mental health help seeking among Indigenous populations

The March issues of The American Journal of Psychiatry and Psychiatric Services focus on major depression treatment advances and suicide risk screening for Indigenous populations. Journalists can access the publications by emailing press@psych.org.

SourceAmerican Psychiatric Association·JournalAmerican Journal of Psychiatry·DateMar 2, 2023

Obesity puts people at higher risk of diabetes and hypertension than dyslipidemia, especially women

Research reveals obesity increases risk of diabetes and hypertension more significantly in women, with weight loss effective in reducing disease risk. However, merely losing weight is insufficient for reducing dyslipidemia in women, highlighting the need for lifestyle improvement guidance and treatment.

SourceKobe University·JournalScientific Reports·TypeData/statistical analysis·DateMar 2, 2023
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.

Researchers provide proof of the helical coiling of condensed chromosomes

The study confirms the helical coiling of condensed metaphase chromosomes, a concept that has been debated for decades. Researchers used multiple experimental approaches to validate the existence of chromonema coiling in barley and propose a general mechanism for chromosome condensation.

SourceLeibniz Institute of Plant Genetics and Crop Plant Research·JournalNucleic Acids Research·DateMar 2, 2023

Skin samples reveal where southern right whales feed

Researchers analyzed chemical isotopes in 1002 skin samples to study the distribution of southern right whales and long-term environmental changes in the Southern Ocean. The study shows that the whales' foraging grounds have shifted, reflecting changing prey distributions, and that climate change has driven recent shifts.

SourceMacquarie University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMar 2, 2023

New MIT Sloan research finds Americans are more receptive to counter-partisan messages than previously thought

Researchers found that Americans are more receptive to counter-partisan messages than previously thought, and party loyalty does not significantly distort their processing of evidence. The study used a survey of over 5,000 partisans to test the effect of persuasive messaging on their attitudes.

SourceMIT Sloan School of Management·JournalNature·TypeExperimental study·DateMar 2, 2023
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.

Using radar to predict Alzheimer’s disease and fall accidents

Researchers at Chalmers University of Technology developed a method to predict fall accidents and cognitive illnesses like Alzheimer's disease using radar sensors that track walking patterns. The technology can help healthcare staff make more reliable risk assessments and tailor interventions for improved patient outcomes.

SourceChalmers University of Technology·JournalSensors·TypeData/statistical analysis·DateMar 2, 2023

Toothed whales catch food in the deep using vocal fry

A new study reveals that toothed whales have evolved an air-driven nasal sound production system that operates at different vocal registers. This innovation allows them to produce echolocation calls with remarkable efficiency and access the richest food niches in the deep ocean.

SourceUniversity of Southern Denmark·JournalScience·TypeObservational study·DateMar 2, 2023
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 consciousness in animals could be researched

Consciousness in animals may be more nuanced than previously thought. Researchers at Ruhr-University Bochum suggest ten dimensions of consciousness that cannot be ranked. Strong indicators include complex perception and episodic memory, while weak indicators are simple sensory processing and categorization abilities.

SourceRuhr-University Bochum·JournalCognition·DateMar 2, 2023

“COVID rebound” is common, even in untreated patients

A Scripps Research and eMed study found that COVID-19 rebound cases are more common than previously reported, affecting up to 14.2% of Paxlovid-treated patients and 9.3% of untreated patients. Rebound is measured by positive test results or symptom recurrence after initial clearance.

SourceScripps Research Institute·JournalClinical Infectious Diseases·DateMar 2, 2023

How debit cards helped Indonesia’s poor get more food

A digital food voucher system in Indonesia has significantly increased the frequency with which poor households receive their full allocation of food, from 24% to 81%. The program's success was achieved by replacing traditional rice-bag delivery with digital card vouchers, allowing recipients to purchase food themselves.

SourceMassachusetts Institute of Technology·JournalAmerican Economic Review·DateMar 2, 2023
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.

Security vulnerabilities detected in drones made by DJI

Researchers detected 16 security vulnerabilities in DJI drones, including the ability to change serial numbers, override tracking mechanisms, and crash flying drones mid-air. The DJI Mini 2, Air 2, and Mavic 3 models were found to have four severe flaws.

SourceRuhr-University Bochum·DateMar 2, 2023

How gut microbes help mend damaged muscles

Researchers found that gut microbes drive the production of regulatory T cells, which act as immune healers that repair muscle injury. These cells were previously thought to be only produced in the gut, but now it's clear they also play a role in healing damaged livers.

SourceHarvard Medical School·JournalImmunity·TypeExperimental study·DateMar 2, 2023
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.

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.

Insights into the evolution of the sense of fairness

Researchers have found that long-tailed macaques reject inferior rewards more frequently when provided by a human than an automatic feeder, indicating social disappointment. This behavioral pattern is consistent with frustration towards the experimenter's decision, rather than a comparison of rewards with conspecifics.

SourceDeutsches Primatenzentrum (DPZ)/German Primate Center·JournalRoyal Society Open Science·TypeExperimental study·DateMar 2, 2023

AI predicts cancer patient survival by reading doctor's notes

A new AI model developed at the University of British Columbia accurately predicts cancer patient survival using natural language processing to analyze oncologist notes. The model shows over 80% accuracy in predicting six-month, 36-month and 60-month survival rates.

SourceUniversity of British Columbia·JournalJAMA Network Open·TypeComputational simulation/modeling·DateMar 2, 2023

AI improving digestive cancer diagnosis, but data-sharing obstacles remain

The use of AI is improving diagnostic accuracy for digestive cancers, but challenges in data sharing and standardization hinder its widespread application. Researchers surveyed recent applications of AI to these deadly cancers, finding that AI can automate complex processes and detect patterns not visible to humans.

SourceHealth Data Science·JournalHealth Data Science·DateMar 2, 2023
Meta Quest 3 512GB

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

Physicians should screen youth for cyberbullying, social media use

Primary care physicians recommend screening adolescents and young adults for cyberbullying and social media misuse, citing the need for timely intervention due to underreported incidents. Screening tools like R-OBVQ, CBVS, CABS, and MARC can help identify potential risks.

SourceFlorida Atlantic University·JournalPrimary Care Clinics in Office Practice·TypeCommentary/editorial·DateMar 2, 2023

Machine learning to identify cancer type-specific driver mutations for the development of new drug targets and treatment strategies

A POSTECH research team developed a machine learning model that accurately predicts cancer type-specific driver mutations, shedding light on distinct pathological mechanisms across various tumors. The model's performance outperformed current leading methods of detection, with better accuracy and sensitivity.

SourcePohang University of Science & Technology (POSTECH)·JournalBriefings in Bioinformatics·DateMar 2, 2023

Study suggests EHR-focused interventions can significantly reduce unnecessary urine cultures among hospital patients

A study published in AJIC found that EHR-focused interventions reduced unnecessary urine culture orders by 20.9% and 21.6% among patients with indwelling catheters. The interventions included changing the electronic medical record ordering screen to require an indication for the culture.

SourceAssociation for Professionals in Infection Control·JournalAmerican Journal of Infection Control·TypeObservational study·DateMar 2, 2023
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.

Grasshopping robots made possible with new, improved latch control

Researchers at Carnegie Mellon University have developed a latch control system that enables grasshopping robots to perform efficiently on soft substrates. The team discovered that the latch can not only regulate energy output but also mediate energy transfer between the robot and its environment, leading to improved jump performance.

SourceCollege of Engineering, Carnegie Mellon University·JournalJournal of The Royal Society Interface·DateMar 2, 2023

Wildfires in 2021 emitted a record-breaking amount of carbon dioxide

A UC Irvine-led study found that boreal forest fires in North America and Eurasia released nearly half a gigaton of carbon dioxide in 2021, surpassing annual mean emissions between 2000 and 2020. The increased emissions are linked to climate drivers such as warming temperatures and droughts.

SourceUniversity of California - Irvine·JournalScience·DateMar 2, 2023
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.

Think you're good at math? PSU study shows it may be because you had equitable math teachers

A PSU study found that high school students who perceive their math teacher as equitable are more likely to develop a positive math identity. This effect is strongest in racially diverse schools, where students may be more aware of racial biases and stereotypes about math. Equitable teaching can help counteract these biases and promote...

SourcePortland State University·JournalSociology of Education·TypeSurvey·DateMar 2, 2023

AI offers ‘paradigm shift’ in Stanford study of brain injury

Researchers at Stanford University have developed a novel AI-powered approach to analyzing traumatic brain injury, using artificial intelligence to identify the most accurate model of mechanical stress on the brain. This breakthrough could lead to better understanding of when concussions lead to lasting brain damage and inspire new pro...

SourceStanford University School of Engineering·JournalActa Biomaterialia·TypeComputational simulation/modeling·DateMar 2, 2023

Dynamic carbon-nitrogen coupling under global change

The study reveals that nitrogen input stimulates plant primary productivity but decreases microbial activities, while carbon input increases nitrogen fixation and mineralization. This dynamic adjustment of carbon and nitrogen cycles has important implications for modeling ecosystem carbon sequestration under global change.

SourceScience China Press·JournalScience China Life Sciences·DateMar 2, 2023

Ecological improvement of freshwater ecosystems benefits fish and people

A groundbreaking study found that creating shallow water zones enhances fish populations, while coarse wood bundles have positive effects in selected lakes. The approach has stronger long-term effects than narrow species-focused conservation actions.

SourceLeibniz Institute of Freshwater Ecology and Inland Fisheries·JournalScience·TypeExperimental study·DateMar 2, 2023
Fluke 87V Industrial Digital Multimeter

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

Existing chest scans offer new opportunities for predicting surgical risks

Researchers found that patients with greater buildup of fatty plaque deposits in the heart's three largest blood vessels had higher chances of developing serious health issues following surgery. This study suggests using existing chest scans to estimate patients' risk of heart attack or death during major surgeries.

SourceNYU Langone Health / NYU Grossman School of Medicine·DateMar 2, 2023

“You throw up, then you cough, then you feel better or die”

A Swedish study of children's drawings during the COVID-19 pandemic found that young children drew detailed images of illness, death, and cancelled activities. The researchers also discovered a high level of health literacy among the children, showing they understood the virus's characteristics and symptoms.

SourceUppsala University·JournalActa Paediatrica·TypeObservational study·DateMar 2, 2023

Most detailed geological model reveals Earth’s past 100 million years

A detailed and dynamic model of the Earth's surface over the past 100 million years provides a high-resolution understanding of its creation and sediment flow to oceans. The model will help scientists predict future changes and understand ocean chemistry.

SourceUniversity of Sydney·JournalScience·TypeComputational simulation/modeling·DateMar 2, 2023

Resistance training improves sleep quality and reduces inflammation in older people with sarcopenia

A recent study found that resistance training significantly improved muscle strength and reduced inflammation in older adults with sarcopenia. The research, conducted by Brazilian researchers, also showed that physical exercise can improve sleep quality and reduce chronic inflammation.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalInternational Journal of Environmental Research and Public Health·DateMar 2, 2023
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.

Pregnant patients with anxiety have altered immune systems

A study published in Brain, Behavior and Immunity found that pregnant women with anxiety have higher levels of cytotoxic T cells and different immune marker activity compared to those without anxiety. This suggests a biological link between anxiety and the immune system during pregnancy and postpartum.

SourceWeill Cornell Medicine·JournalBrain Behavior and Immunity·DateMar 2, 2023

Human norovirus GII.4 exploits unexpected entry mechanism to cause gastroenteritis

Researchers at Baylor College of Medicine discovered that human norovirus GII.4 invades gastrointestinal cells via an unexpected mechanism involving interactions between viral and human cell surface proteins. The findings provide insight into the viral infection process and highlight unique pathways for developing effective therapeutics.

SourceBaylor College of Medicine·JournalNature Communications·TypeExperimental study·DateMar 2, 2023
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.

Earlier take-off could lead to fewer bumblebees and less pollination

A warmer climate is causing bumblebee queens to emerge earlier, potentially disrupting the timing of plant-pollinator interactions. This can lead to reduced biodiversity and lower pollination rates, as some species may not have enough food during their flight period.

SourceLund University·JournalBiodiversity and Conservation·DateMar 2, 2023

UPF research advances the way for the brain to be able to control devices in real time

Researchers at UPF's Center for Brain and Cognition have made significant contributions to advancing brain-computer interface technology. By analyzing the synchronization of alpha band levels between brain regions, they were able to identify lateralized patterns that can be used to control devices in real-time.

SourceUniversitat Pompeu Fabra - Barcelona·JournaleNeuro·TypeObservational study·DateMar 2, 2023

High-flow nasal cannula usage outside of intensive care associated with longer hospital stays, higher costs

A study by Le Bonheur Hospital found that high-flow nasal cannula (HFNC) treatment for mild to moderate bronchiolitis is associated with longer hospital stays and higher costs. HFNC usage outside intensive care units resulted in increased resource utilization for pediatric bronchiolitis patients.

SourceLe Bonheur Children's Hospital·JournalHospital Pediatrics·TypeData/statistical analysis·DateMar 2, 2023
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.

Can humans ‘Sniff out’ the secrets to the sense of smell?

A group of researchers from Osaka University has shown that the segregated function of a messenger ion (Ca2+) can help improve our sense of smell. The study reveals that Ca2+ signaling plays a crucial role in regulating the amplification and reduction of sensory signals, and its processes are clearly segregated within a tiny structure ...

SourceOsaka University·JournalJournal of General Physiology·TypeExperimental study·DateMar 2, 2023

MSU research: DNA repair discovery could improve biotechnology

A team of researchers from Michigan State University has discovered two distinct DNA-PK protein complexes that have different roles in DNA repair. One complex fills in lost information, while the other activates enzymes to remove damaged ends. This finding may lead to new strategies for therapeutic gene editing and cancer diagnostics. ...

SourceMichigan State University·JournalMolecular Cell·DateMar 2, 2023

A bridge between hydrophobicity and hydrophilicity of flax fiber: A breakthrough in the multipurpose oil-water separation field

Researchers developed functional flax fibers with UV-induced switchable wettability for multipurpose oil-water separation. The fibers exhibited hydrophobicity, which could be switched to hydrophilicity through UV irradiation and recovered upon storage in dark environments.

SourceHigher Education Press·JournalFrontiers of Environmental Science & Engineering·TypeExperimental study·DateMar 2, 2023

What type of GIF user are you?

Researchers at Brigham Young University categorized GIF users into three types: Enthusiasts, Searchers, and Referentialists. Enthusiasts use GIFs to express themselves and impress others, while Searchers enjoy the thrill of finding the perfect GIF for a situation. Referentialists rely on pop culture references to respond to GIFs. Under...

SourceBrigham Young University·JournalConvergence The International Journal of Research into New Media Technologies·TypeSurvey·DateMar 2, 2023
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.

Acid glia in REM sleep: Stronger acid response in epileptic mice

Researchers at Tohoku University found that astrocytes exhibit a stronger acid response during REM sleep in epileptic mice, which may drive specific information processing and generating plasticity. This discovery could lead to the development of a biomarker for epilepsy severity and potentially inform therapeutic strategies.

SourceTohoku University·JournalBrain·DateMar 2, 2023

Putting a price tag on the amenity value of private forests

A new study by the University of Copenhagen found that private forests in Denmark have a significant impact on property values. Forest owners attribute great value to their trees and landscapes, leading to increased quality of life and financial gains.

SourceUniversity of Copenhagen - Faculty of Science·JournalForest Policy and Economics·DateMar 2, 2023

More evidence that sugary drinks cause weight gain

A review of dozens of studies found a positive association between sugary drinks and weight gain in both adults and children, with increasing SSB intake linked to greater weight gain over time. Limiting SSB consumption is an effective way to prevent age-related weight gain.

SourceUniversity of Toronto·JournalAmerican Journal of Clinical Nutrition·TypeMeta-analysis·DateMar 2, 2023
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.

Scientists push the boundaries of manipulating light at the submicroscopic level

Researchers at the University of Southampton have demonstrated that a beam of light can be confined to an area 50 times smaller than its own wavelength and even move it at the point of confinement. This breakthrough could lead to advanced manipulation techniques for nanoparticles, biological particles, and microscopic sensors.

SourceUniversity of Southampton·JournalOptica·TypeComputational simulation/modeling·DateMar 2, 2023

Restoration of immune defense in liver disease

A research team led by Prof. Zeinab Abdullah has discovered the molecular mechanism underlying the suppression of T-cell immunity in patients with chronic liver disease. By targeting a single immune receptor, they were able to reconstitute the immune responses to vaccination against Hepatitis B and COVID-19 in these patients.

SourceUniversitatsklinikum Bonn·JournalJournal of Hepatology·DateMar 2, 2023

Integrating humans with AI in structural design

A new process combining human evaluation and AI optimization produces better designs than fully automated systems or manual approaches. The 'Human-Informed Topology Optimization' method reduces material usage while maintaining strength, and can be applied to various scales and applications.

SourceMassachusetts Institute of Technology·JournalStructural and Multidisciplinary Optimization·DateMar 2, 2023

Wisconsin cave holds tantalizing clues to ancient climate changes, future shifts

A newly published study of a stalagmite in Cave of the Mounds, Wisconsin, provides evidence for massive warming events during the last ice age, with temperature swings up to 10C over a decade. The research suggests a possible link between these events and Dansgaard-Oeschger events in Greenland ice cores.

SourceUniversity of Wisconsin-Madison·JournalNature Geoscience·DateMar 2, 2023
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.

Researchers test smart surfaces to improve wireless communication and localization

Researchers at UBC Okanagan have developed transmission schemes that incorporate reconfigurable intelligent surfaces to serve as reflectors within existing wireless networks. These surfaces can bounce signals to cell phones, improving accuracy and reliability in location services and data speeds.

SourceUniversity of British Columbia Okanagan campus·JournalIEEE Communications Letters·TypeMeta-analysis·DateMar 2, 2023

American Society for Metabolic and Bariatric Surgery supports new clinical guidance on treatment of obesity in children and teens

The American Academy of Pediatrics recommends earlier and more intensive treatment of childhood and teen obesity, citing evidence that diet and exercise alone are insufficient. The ASMBS supports this guideline, emphasizing the importance of early diagnosis and treatment for better outcomes.

SourceAmerican Society for Metabolic and Bariatric Surgery·JournalPEDIATRICS·DateMar 2, 2023
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.

Youth overweight a risk factor for blood clots as adult

A University of Gothenburg study of over 37,000 men found that being overweight in childhood and young adulthood significantly increases the risk of venous blood clots later in life. The study also suggests that overweight in puberty has a marked impact on future risks of venous thrombi.

SourceUniversity of Gothenburg·JournalJournal of Internal Medicine·TypeData/statistical analysis·DateMar 2, 2023

Bald eagles aren’t fledging as many chicks due to avian influenza

A study from the University of Georgia found that less than half of bald eagle nests in coastal Georgia successfully fledged at least one chick in 2022, a 30% decrease below average. The highly infectious H5N1 avian influenza virus is killing off unprecedented numbers of mating pairs of bald eagles, with the number of infected wild bir...

SourceUniversity of Georgia·JournalScientific Reports·DateMar 2, 2023

Targeting DNA bridges: HKU Biologists Uncover key to preserve genome integrity Enhancing the understanding of cancer development

A research team led by Dr Gary Ying Wai Chan has uncovered a new mechanism that ensures correct DNA segregation in cell division, preventing cancer development. RIF1 and protein phosphatase 1 play a crucial role in resolving ultrafine DNA bridges, which can lead to DNA damage and genome instability if not properly resolved.

SourceThe University of Hong Kong·JournalCell Reports·TypeExperimental study·DateMar 2, 2023

Location-aware ingestible microdevices monitor gastrointestinal environment

Researchers developed a platform for localizing and tracking wireless microdevices in the GI tract, achieving millimeter-scale spatial resolution. The system has potential to revolutionize clinical diagnosis and treatment of GI disorders without invasive procedures or radiation exposure.

SourceBrigham and Women's Hospital·JournalNature Electronics·TypeExperimental study·DateMar 2, 2023

Animals best to supress personalities for group efficiency

A University of Bristol study found that social animals limit individuality to conform with the behaviour of the group. Simple social behavioural rules can drive conformity behaviour in groups, eroding consistent behavioural differences shown by individual animals.

SourceUniversity of Bristol·JournalPLOS Computational Biology·TypeComputational simulation/modeling·DateMar 2, 2023
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.

New mutation in the desmoplakin gene leads to ACM

Researchers identified a new mutation in the desmoplakin gene that leads to cardiac disease arrhythmogenic cardiomyopathy (ACM). The mutation affects heart muscle cell connections and ion channel function, highlighting the importance of desmosomes in maintaining healthy heart function.

SourceHubrecht Institute·JournalStem Cell Reports·TypeExperimental study·DateMar 2, 2023

Getting drugs across the blood-brain barrier using nanoparticles

A new approach using nanoparticles has been shown to transport drugs across the blood-brain barrier in mice with medulloblastoma. The nanoparticles target a protein called P-selectin, which binds naturally to cancer cells, and trigger transcytosis to deliver drugs to brain tissue.

SourceMemorial Sloan Kettering Cancer Center·JournalNature Materials·DateMar 2, 2023

Robot provides unprecedented views below Antarctic ice shelf

A research team led by Britney Schmidt deployed an underwater robot, Icefin, to explore the Kamb Ice Stream in Antarctica. The robot's findings reveal unprecedented views of ice, ocean, and sea floor interactions, which can improve models of sea-level rise.

SourceCornell University·JournalNature Geoscience·DateMar 2, 2023