Add BrightSurf on Google Email

Science News for January 11, 2023


Humidity may be the key to super-lubricity 'switch'

Scientists discover that altering environmental conditions, particularly humidity, can enable the control of super-lubricity in materials. By exposing graphene to water vapor and phenol vapor, researchers found a 25-45 times increase in low friction, paving the way for practical applications in MEMS devices.

SourcePenn State·JournalApplied Materials Today·TypeExperimental study·DateJan 11, 2023

Black women suffer most from tooth loss, study shows

A survey of 3,021 people in Brazil found that Black women experience the highest rate of tooth loss, with a 26% higher proportion than white women. The study suggests that socioeconomic status and racism are major contributors to these disparities.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalPLOS ONE·TypeSurvey·DateJan 11, 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.

New nanotransporter for drug delivery inside cells

Researchers have successfully developed a new nanotransporter system using liposomes to deliver anticancer drugs inside cells. The study used real cell cultures and combined confocal fluorescence and atomic force microscopy techniques to analyze the interaction between liposomes and the cell membrane.

SourceUniversity of Barcelona·JournalColloids and Surfaces B Biointerfaces·TypeExperimental study·DateJan 11, 2023

Experts tackle racial disparities affecting people with allergic conditions

Racial disparities in atopic dermatitis and food allergy affect people of color, with challenges including comfort level with healthcare providers and access to safe foods. Experts recommend 10 solutions to address these disparities, such as increasing diversity in clinical trials and providing culturally appropriate materials.

SourceAmerican College of Allergy, Asthma, and Immunology·JournalAnnals of Allergy Asthma & Immunology·TypeNews article·DateJan 11, 2023

Sweet discovery has potential for effective new virus and cancer drug treatments

Researchers at University of Nottingham have discovered a new mechanism to block the Mannose Receptor, which is present in key immune cells and can be hijacked by viruses and some cancers. Synthetic glycopolymers have been designed to trap the receptor within the cell, inhibiting its function.

SourceUniversity of Nottingham·JournalJournal of the American Chemical Society·TypeExperimental study·DateJan 11, 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.

Does experiencing racism contribute to depression during pregnancy?

A recent study found that pregnant Black women who felt upset by racism in the 12 months prior to delivery had significantly higher odds of depression. The study, which analyzed survey questions from 7,328 women, also highlighted the importance of respectful maternity care.

SourceWiley·JournalJournal of Advanced Nursing·DateJan 11, 2023

Forecasting earthquakes that get off schedule

Researchers at Northwestern University developed a new earthquake probability model that considers the specific order and timing of previous earthquakes. This allows for more accurate forecasting and explains why earthquakes sometimes come in clusters.

SourceNorthwestern University·JournalBulletin of the Seismological Society of America·DateJan 11, 2023

Scientists reveal the mechanism of temperature-dependent structure evolution during electrocatalyst formation

Scientists reveal phase-transition-temperature-dependent structure evolution process of intermetallic compounds, a crucial step in synthesizing efficient fuel cell electrocatalysts. The research provides a guideline to optimize alloying and ordering processes, leading to improved particle sizes and catalytic activity.

SourceUniversity of Science and Technology of China·JournalNature Communications·DateJan 11, 2023

Pharmacists can start patients on road to recovery from opioid use disorder, study shows

A study shows that pharmacies can offer a safe starting point for patients with opioid use disorder, leading to higher rates of retention in treatment. The pharmacy-based model increases access to buprenorphine, a lifesaving medication, for diverse patient populations and promotes racial and economic equity.

SourceBrown University·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateJan 11, 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.

NASA scientists study life origins by simulating a cosmic evolution

Scientists at NASA's Goddard Space Flight Center simulated the formation of amino acids and amines in laboratory conditions, similar to those found in interstellar clouds. The results suggest that these precursors to life can survive their journey to asteroids and potentially form the basis of life on Earth.

SourceNASA/Goddard Space Flight Center·JournalACS Earth and Space Chemistry·DateJan 11, 2023

Researchers fix ‘fundamental flaw,’ improving pandemic prediction model

Researchers from North Carolina State University identified a fundamental flaw in a commonly used pandemic model that causes it to severely underestimate disease spread. By modifying parts of an existing model, they substantially improved its accuracy when compared to real-world data on the COVID-19 Omicron variant.

SourceNorth Carolina State University·JournalProceedings of the Royal Society A Mathematical Physical and Engineering Sciences·TypeComputational simulation/modeling·DateJan 11, 2023

Most long covid effects resolve within a year after mild infection

A large study found that most symptoms of long COVID resolve within a year after a mild COVID-19 infection. Vaccinated people were at lower risk of breathing difficulties, the most common effect to develop after mild infection, compared with unvaccinated people.

SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateJan 11, 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.

Transcranial magnetic stimulation measured cortical inhibition provides insight into interindividual differences in progressive myoclonic epilepsy

A new study has found that abnormality of intracortical inhibition in patients with progressive myoclonic epilepsy type 1 is associated with the magnitude of genetic change. The results suggest that transcranial magnetic stimulation could be useful in assessing patient prognosis and may have use as a marker of GABAergic impairment.

SourceUniversity of Eastern Finland·JournalEpilepsia·DateJan 11, 2023

Discovery of metabolic switch could lead to targeted treatment of obesity, cancer

Researchers at Iowa State University have identified a metabolic switch that can be modified to control fat production, which could lead to more effective treatments for childhood obesity and cancer. The discovery involves altering the acetylation levels of fatty acid synthase, an enzyme critical to de novo lipogenesis.

SourceIowa State University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJan 11, 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.

Can neuroimaging reveal the roots of psychiatric disorders? Not just yet

A recent Yale-led study failed to replicate findings linking brain activity to post-traumatic stress disorder (PTSD) symptoms, highlighting the need for more research to develop reliable models. The study suggests that neuroimaging technology still has kinks to be ironed out before it can accurately diagnose psychiatric disorders.

SourceYale University·JournalAmerican Journal of Psychiatry·DateJan 11, 2023

Researchers find genes directly linked to cleft lip and palate

A team of researchers at the University of Iowa has identified three genes that are directly associated with cleft lip and palate. The study, which analyzed DNA from over 1,000 patients with the disorder, found that deleting these genes can cause cleft lip or palate.

SourceUniversity of Iowa·JournalAmerican Journal of Human Genetics·TypeExperimental study·DateJan 11, 2023

Fear can inspire remote workers to protect IT resources

A study found that remote workers are more likely to protect IT resources when faced with fear and a clear understanding of potential security threats. Employers can encourage secure behaviors by clearly communicating threats and promoting self-efficacy, and also consider integrating stewardship theory to promote a sense of collectivism.

SourceWashington State University·JournalComputers & Security·DateJan 11, 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.

Continued record-breaking ocean temperatures seen again in 2022

Scientists have recorded another year of record-breaking ocean temperatures, indicating a perpetually heating climate. The added heat content has serious consequences, including ocean deoxygenation, altering the exchange of heat, carbon, and oxygen between the ocean and atmosphere.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateJan 11, 2023

An investigational T-cell therapy shows promise against six viral infections common after stem cell transplants

A phase II study found that posoleucel, an off-the-shelf T-cell therapy, demonstrated promising antiviral efficacy and safety in patients with blood cancers and other hematologic disorders. The therapy reduced viral load by an average of 97% and showed limited rates of graft-versus-host disease.

SourceAmerican Association for Cancer Research·JournalClinical Cancer Research·DateJan 11, 2023

Menopause-like symptoms may strike before the menopause transition

A new study suggests that women in the late-reproductive stage may experience multiple symptoms often associated with menopause, including hot flashes and depression. These symptoms can impair overall quality of life, regardless of when they occur.

SourceThe Menopause Society·JournalMenopause·TypeData/statistical analysis·DateJan 11, 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.

Covid-19 conspiracy theories led to lower uptake of vaccine and testing among Black community, research by Kingston University, London finds

A study by Kingston University found that Covid-19 conspiracy theories led to a lower engagement with health prevention methods among the UK Black community. The research revealed that perceived racial injustice and mistrust of institutions contributed to this phenomenon.

SourceKingston University·JournalBritish Journal of Health Psychology·TypeSurvey·DateJan 11, 2023
Apple iPhone 17 Pro

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

Study reveals obesity-related trigger that can lead to diabetes

Researchers at WashU Medicine discovered a link between obesity and diabetes, highlighting the importance of an enzyme in fatty acid processing. The study suggests that defects in this enzyme contribute to insulin hypersecretion and beta cell failure, paving the way for potential therapeutic interventions.

SourceWashU Medicine·JournalCell Metabolism·TypeExperimental study·DateJan 11, 2023

Mapping out key sources of emissions for climate change mitigation

The study reveals that achieving low forcing levels relies on negative CO2 emissions, particularly through carbon capture and storage methods. Regional contributions show the US, China, and EU as top contributors, with China's share projected to increase under future scenarios.

SourceNational Institute for Environmental Studies·JournalOne Earth·TypeNews article·DateJan 11, 2023

Some hospitalized patients’ infections may develop from their own bacteria

Researchers discovered that urinary tract infections can arise after sterile tubes are inserted into the urinary tract, even when no bacteria are detectable beforehand. This study suggests that screening patients for hidden reservoirs of dangerous bacteria could supplement infection-control efforts and help prevent deadly infections. B...

SourceWashU Medicine·JournalScience Translational Medicine·TypeExperimental study·DateJan 11, 2023

SwRI examines the origins of the building blocks of life

Researchers recreated interstellar cloud and asteroid conditions to understand how carbonaceous chondrites acquired amino acids, finding that interstellar cloud conditions are resilient to asteroid processing but influence the amount of amino acids present.

SourceSouthwest Research Institute·JournalACS Earth and Space Chemistry·TypeExperimental study·DateJan 11, 2023

‘Soft laws’ see more women in the boardroom

Research by Anglia Ruskin University found that soft laws in over 14,000 companies across 99 nations led to a 20% average percentage of women on corporate boards. Quotas increased female directors by 11.7%, but only when sanctions were applied. Firms complied better with realistic targets and sufficient time.

SourceAnglia Ruskin University·JournalInternational Journal of the Economics of Business·TypeSurvey·DateJan 11, 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.

Surgery first for colon cancer? Not so fast, according to new study in JNCCN

Researchers discovered that pre-surgery immunotherapy significantly improved patient outcomes for locally advanced colorectal cancer. The treatment showed substantial longer survival benefits, including low recurrence rates, in patients with mismatch repair-deficient or microsatellite instability-high (dMMR/MSI-H) CRC.

SourceNational Comprehensive Cancer Network·JournalJournal of the National Comprehensive Cancer Network·DateJan 11, 2023

Study: Political polarization doesn’t dominate people’s perceptions of COVID-19

A recent study by University of Missouri researcher Jake Haselswerdt suggests that partisan beliefs do not overshadow how people perceive the severity of COVID-19 in their communities. Local public health information appears to get through to individuals, regardless of their political leanings.

SourceUniversity of Missouri-Columbia·JournalJournal of Health Politics Policy and Law·DateJan 11, 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.

A big step toward ‘green’ ammonia and a ‘greener’ fertilizer

UC Berkeley chemists designed and synthesized porous materials that bind and release ammonia at moderate pressures and temperatures, saving energy. The new MOFs could enable a more sustainable fertilizer production by producing ammonia closer to farmers.

SourceUniversity of California - Berkeley·JournalNature·TypeExperimental study·DateJan 11, 2023

Inflammation levels tied to severity of blood cancer

Researchers at NYU Langone Health developed an iScore system that correlates inflammation levels with survival rates in patients with acute myeloid leukemia (AML), with those having low scores surviving the longest.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalNature Cancer·TypeExperimental study·DateJan 11, 2023

Landscaping for drought: We’re doing it wrong

A new UC Riverside-led study reveals that drought-tolerant trees in urban areas use significantly more water than their natural counterparts. The research found that even 'drought-tolerant' species like eucalyptus and ficus increase their water intake when irrigated.

SourceUniversity of California - Riverside·JournalBiology Letters·DateJan 11, 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.

Scientists sequence and annotate majority of Red Perilla’s genome, a step toward harnessing more of its medically valuable bioactive chemicals

Hiroshima University researchers have generated a high-quality genome assembly of red perilla, allowing scientists to harness its abundance of potentially useful bioactive chemicals. The study enables targeted gene editing for enhanced phytochemical production, paving the way for new medical applications.

SourceHiroshima University·JournalDNA Research·DateJan 11, 2023

Research team builds framework to quantify brain’s control costs

Researchers developed a novel framework to quantify the difficulty of controlling brain state transitions, which could lead to a better understanding of cognitive loads and psychiatric disorders. The study found that different brain regions play significant roles in controlling mean and covariance, with implications for future research...

SourceUniversity of Tokyo·JournalJNeurosci·DateJan 11, 2023

Clinical trial shows boiled peanuts could help overcome child peanut allergy

A clinical trial found that boiling peanuts for up to 12 hours can desensitize children with peanut allergies. The therapy involved sequential doses of boiled and roasted peanuts, achieving high success rates in participants. While promising, the study's findings require confirmation in larger trials.

SourceFlinders University·JournalClinical & Experimental Allergy·TypeRandomized controlled/clinical trial·DateJan 11, 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.

Better access to sunlight could be lifeline for corals worldwide, study finds

Researchers found that underwater light intensity plays a critical role in the energy expended by coral's symbiotic algae, highlighting the importance of water clarity for coral conservation. Preserving water optical quality is vital to protecting coral biodiversity and preventing reef degradation.

SourcePenn State·JournalScientific Reports·TypeObservational study·DateJan 11, 2023

Research brief: New “burden-free” study method finds two blood pressure drugs equally effective

Researchers at the University of Minnesota Medical School conducted a large clinical trial comparing two commonly prescribed generic drugs, chlorthalidone and hydrochlorothiazide. The study found that both medications were equally effective in preventing cardiovascular disease and non-cancer death, contradicting current clinical guidel...

SourceUniversity of Minnesota Medical School·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateJan 11, 2023

Moving water and earth

A new understanding of how particle shape controls grain flow can help engineers plan for downstream impacts of restoring a river or removing a dam. The MIT team's better formula estimates bed load transport by considering a grain's drag and friction, rather than its exact shape.

SourceMassachusetts Institute of Technology·JournalNature·DateJan 11, 2023

Cutting costs and emissions in beef production

A research team from the University of Queensland has developed a tool to guide the global beef industry in reducing costs and greenhouse gas emissions. The study found that as much as 85% of emissions could be cut without an overall economic hit, by opting for more efficient feeds and locations.

SourceUniversity of Queensland·JournalNature Sustainability·DateJan 11, 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.

Can boiled peanuts help cure peanut allergies?

A phase 2 clinical trial using boiled peanuts followed by roasted peanuts showed promising results in desensitizing 80% of children with peanut allergies. Treatment-related adverse events were reported in 61% participants.

SourceWiley·JournalClinical & Experimental Allergy·DateJan 11, 2023

Enzyme-metal-single-atom hybrid catalysts for efficient one-pot chemoenzymatic reactions

Researchers have developed a novel hybrid catalyst that combines enzymatic and single-atom catalysis, achieving high efficiency in one-pot chemoenzymatic reactions. This breakthrough simplifies chemical production and separation processes, offering a promising strategy for efficient synthesis of pharmaceutical intermediates.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateJan 11, 2023

Annual or biannual boosters are optimal for fighting endemic COVID-19, study shows

A study by Yale School of Public Health and University of North Carolina at Charlotte found that annual or biannual COVID-19 boosters significantly reduce the risk of future infection. Boosting every six months provides strong suppression of infection, with only one in 10 people projected to contract COVID-19 over a six-year period.

SourceYale School of Public Health·JournalJournal of Medical Virology·DateJan 11, 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.

Tailoring 'hollow' hydrogen molecule generation with two-color, bicircularly polarized laser pulses

A team of researchers has developed an experimental method to manipulate the Rydberg state excitation in hydrogen molecules using bicircular two-color laser pulses. By controlling the photon effect and field effect, they were able to generate Rydberg states while varying the extent to which each effect contributed to the process.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateJan 11, 2023

Symptoms of illness help pathogens spread amongst songbirds

Researcher Dana Hawley found that finches with mild and strong conjunctivitis symptoms spread a pathogen at higher rates than healthy birds. This suggests that pathogens can evolve to cause more harm to their hosts, leading to increased transmission.

SourceVirginia Tech·JournalRoyal Society Open Science·DateJan 11, 2023

Old and new stars paint very different pictures of the Triangulum Galaxy

Researchers used the Panchromatic Hubble Andromeda Treasury Triangulum Extended Region — or PHATTER — survey to study the Triangulum galaxy. The team discovered two drastically different structures depending on the age of the stars, with younger and older stars having distinct distributions.

SourceUniversity of Washington·TypeObservational study·DateJan 11, 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.

Most clergy follow science on depression treatment, Duke study finds

A new Duke University study found that most clergy members prioritize medical understanding of depression, with only a small minority recommending solely religious treatments. The survey results alleviate concerns about clergy advising congregants to pray instead of seek medical help for depression.

SourceDuke University·JournalJAMA Psychiatry·TypeSurvey·DateJan 11, 2023

When antibodies do a pirouette

A team of researchers from Erlangen and Würzburg developed a method to bind specific molecules in samples and serums to iron oxide particles, allowing for their identification using an inexpensive and compact detector. This method enables highly sensitive measurements in a short time with little technical outlay.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·JournalNature Communications·DateJan 11, 2023

Research sheds light on how countries responded to the COVID-19 pandemic

A new data-driven approach assesses resilience in six countries, including the US, Brazil, India, and Sweden, highlighting regional differences and impact of education on pandemic response. The study finds significant discrepancies between predicted and actual resiliency, with diverse sectors affected across countries.

SourceDOE/Los Alamos National Laboratory·JournalPLOS ONE·TypeSystematic review·DateJan 11, 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.

Artificial pancreas successfully trialled for use by type 2 diabetes patients

Researchers at the University of Cambridge developed an artificial pancreas that can help maintain healthy glucose levels in type 2 diabetes patients. The device doubled the time spent in the target range for glucose and halved the time spent with high glucose levels, reducing average glucose levels and glycated haemoglobin levels.

SourceUniversity of Cambridge·JournalNature Medicine·TypeRandomized controlled/clinical trial·DateJan 11, 2023

Sunlight pulps the plastic soup

Experiments show that UV light from the sun breaks down plastics on the ocean surface, turning them into smaller, invisible nanoplastic particles. This process could account for a substantial amount of the 'Missing Plastic Paradox', where plastic waste in the ocean is only a fraction of what has been littered.

SourceRoyal Netherlands Institute for Sea Research·JournalMarine Pollution Bulletin·TypeExperimental study·DateJan 11, 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.

Oregon State University researchers take key step toward new treatment for hereditary blindness

Researchers have made a key breakthrough in developing a new treatment for hereditary blindness by using lipid nanoparticles to deliver messenger RNA to the photoreceptor cells. The technology, inspired by COVID-19 vaccines, shows promise in animal models for treating blindness associated with rare genetic conditions.

SourceOregon State University·JournalScience Advances·TypeExperimental study·DateJan 11, 2023

As climate warms, drier air likely to be more stressful than less rainfall for Douglas-fir trees

Computer modeling by Oregon State University scientists shows that Douglas-fir trees are likely to experience more stress from drier air as the climate changes. This is crucial for understanding forest sensitivity to a shifting climate, given their widespread ecological, cultural and economic significance.

SourceOregon State University·JournalAgricultural and Forest Meteorology·TypeComputational simulation/modeling·DateJan 11, 2023

Six minutes of high-intensity exercise could delay the onset of Alzheimer’s disease

Research suggests that six minutes of high-intensity exercise can increase the production of brain-derived neurotrophic factor (BDNF), a protein essential for brain formation, learning, and memory. BDNF promotes neuroplasticity and neuronal survival, potentially delaying age-related cognitive decline.

SourceThe Physiological Society·JournalThe Journal of Physiology·TypeExperimental study·DateJan 11, 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.

Can algae enhance skin regeneration and wound healing?

Researchers have developed a system using microvesicles from algae that promote skin cell proliferation and migration, leading to increased collagen synthesis. The findings show promising results for the treatment of wounds and skin regeneration.

SourceWiley·JournalAdvanced Materials Interfaces·DateJan 11, 2023

Development of an ionic device capable of brain-like information processing

Researchers recreated the brain's edge-of-chaos state to develop an AI device with high information processing performance. The device operates similarly to a neural network, producing electrical responses with spike and relaxation patterns similar to those of synaptic responses in the brain.

SourceNational Institute for Materials Science, Japan·JournalScience Advances·TypeExperimental study·DateJan 11, 2023

Does social isolation affect older adults’ risk of developing dementia?

Research published in Journal of the American Geriatrics Society indicates social isolation is common among older U.S. adults and increases their likelihood of developing dementia. Nearly one-quarter of participants were socially isolated, and being isolated was associated with a 28% higher risk of dementia over 9 years.

SourceWiley·JournalJournal of the American Geriatrics Society·DateJan 11, 2023

Protective bacterial cultures offer promising path for antibiotic resistant salmonella in food

Researchers at UConn have identified a protective bacterial culture, Hafnia alvei B16, that can prevent infection by two strains of Salmonella, including those resistant to multiple antibiotics. The culture works by inhibiting the growth of pathogens and reducing their virulence, potentially providing a new path forward in combating su...

SourceUniversity of Connecticut·JournalFood Microbiology·TypeExperimental study·DateJan 11, 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.

CAR T cell therapy may eliminate tumor cells missed by surgery

A preclinical study shows CAR T cell therapy can eliminate residual tumor cells after surgery in mice with breast and pancreatic cancer. The treatment involves applying a gel containing human CAR T cells to surgical wounds, allowing the mice to survive where they would otherwise succumb to tumor recurrence.

SourceUniversity of Pennsylvania School of Medicine·JournalScience Advances·DateJan 11, 2023

Studying polymer gels through the lens of mechanochemistry and solvent swelling

Scientists have created a multinetwork polymer that exhibits sensitivity to mechanical forces triggered by solvent swelling, leading to a notable color change. This innovation sheds light on the process of swelling in polymer networks and paves the way for designing stimuli-responsive materials.

SourceTokyo Institute of Technology·JournalAngewandte Chemie International Edition·TypeExperimental study·DateJan 11, 2023

Predicting a recession

Researchers developed a new model to predict U.S. recessions and economic slowdowns based on financial statement manipulation. The study found that high levels of potential manipulation in financial statements can improve recession prediction 5 to 8 quarters away.

SourceUniversity of Missouri-Columbia·JournalThe Accounting Review·TypeObservational study·DateJan 11, 2023

Affordable device for fixing broken bones piloted in Gaza, Sri Lanka and Ukraine

Researchers at Imperial College London have designed a low-cost external fixator for broken bones, made from stainless steel and aluminium, which can be manufactured locally. The device has shown similar stiffness to commercial devices in cadaver leg bones and is being tested in Gaza, Sri Lanka, and Ukraine.

SourceImperial College London·JournalFrontiers in Medical Technology·DateJan 11, 2023
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.

Protecting biocatalysts from oxygen

Researchers discovered a new enzyme with molecular protection against oxygen, increasing its resistance by genetic modification. This breakthrough aims to improve protein dynamics and control inorganic centre reactivity for carbon-neutral hydrogen production.

SourceRuhr-University Bochum·JournalACS Catalysis·TypeExperimental study·DateJan 11, 2023

São Paulo to host advanced school in epidemic preparedness

The São Paulo School of Advanced Science on Epidemic Preparedness will bring together researchers from various fields to discuss core tracks such as mathematical modeling, genomics, epidemiological surveillance, and public health policies. Participants will engage in simulated situation rooms and hands-on experience with leading faculty.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·DateJan 11, 2023

Childhood maltreatment linked with multiple mental health problems

A new study led by UCL researchers found small causal effects of childhood maltreatment on internalising and externalising disorders, including depression, anxiety, and psychosis. The study analysed 34 quasi-experimental studies involving over 54,000 people and suggests that preventing eight cases of child maltreatment could prevent on...

SourceUniversity College London·JournalAmerican Journal of Psychiatry·TypeMeta-analysis·DateJan 11, 2023

Computer models determine drug candidate’s ability to bind to proteins

Researchers at the University of Arkansas have developed computer models to determine a drug candidate's binding affinity to proteins. The models use computational physics and experimental data to estimate the effective energy of the ligand at every grid point, allowing for accurate estimation of binding affinity.

SourceUniversity of Arkansas·JournalNature Computational Science·TypeComputational simulation/modeling·DateJan 11, 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.

Dual-energy CT iodine concentration differentiates lung cancer from pulmonary metastases

Ringlike peripheral high iodine concentration maps from dual-energy CT can help guide management in patients with known lung cancer and an indeterminate solitary nodule. This finding showed excellent interobserver agreement, high specificity, and independently predicted pulmonary metastasis.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateJan 11, 2023

HKUMed discovered a new treatment strategy for locally advanced liver cancer by ‘Reduce and Remove’ – a novel tri-modality therapy

A phase II clinical study has found that nearly 50% of patients with inoperable locally advanced liver cancer can be cured using the tri-modality therapy. The 'Reduce and Remove' approach, which combines TACE, SBRT, and immunotherapy, results in a 90% two-year survival rate with minimal side effects.

SourceThe University of Hong Kong·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateJan 11, 2023

Covid-19: On the lookout for new antibodies

A team of researchers found that repeated vaccinations with the Comirnaty mRNA vaccine lead to an increased number of non-inflammatory, spike-specific IgG4 antibodies. These antibodies show promise in providing protection against SARS-CoV-2 and its variants.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·JournalScience Immunology·DateJan 11, 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.

Offshore and coastal risk analyses may misrepresent wave storms from extreme weather like bomb cyclones

Researchers found that global wave models can vary in their estimates of extreme wave heights by up to 20 feet, which can lead to underprotected areas during extreme events. The study emphasizes the need for considering multiple models and modern observational data to better assess offshore and coastal risks.

SourceUniversity of Central Florida·JournalScience Advances·TypeData/statistical analysis·DateJan 11, 2023

UN: Trapped sediment robbing world’s large dams of vital water storage capacity; ~26% loss by 2050 foreseen

The UN reports that roughly 50,000 large dams worldwide will lose an estimated 23% to 28% of their combined original storage capacity by 2050, resulting in a loss of around 1.65 trillion cubic meters of water. This loss will undermine water security, irrigation, power generation, and other essential services.

SourceUnited Nations University - Institute for Water, Environment and Health·JournalSustainability·TypeData/statistical analysis·DateJan 11, 2023

All hands on deck

A group of over 100 researchers identified priorities for synthesis research in ecology and environmental science, including diversity, equity, inclusion, and justice. The study aims to address pressing issues and adapt to complex shifts in the environment by incorporating diverse perspectives and data.

SourceUniversity of California - Santa Barbara·JournalEcosphere·DateJan 11, 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.

Researchers realize rapid customization of tomato cultivars with different fruit colors via multiplex gene editing

A new breeding strategy enables rapid production of tomatoes with various fruit colors, including red, yellow, pink, and green, using CRISPR/Cas9-mediated multiplex gene editing. This method requires less time and produces transgene-free plants with desirable traits, offering a promising approach for improving multigene-controlled traits.

SourceNanjing Agricultural University The Academy of Science·JournalHorticulture Research·DateJan 11, 2023

Building the metaverse using digital twins at all scales, states, and relations

The article discusses the development of the metaverse through digital twins, emphasizing their focus on simulating real-world processes and entities. Digital twins are virtual replicas that synchronize data between the physical and virtual worlds, while the metaverse focuses on human interaction and connection.

SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalVirtual Reality & Intelligent Hardware·DateJan 11, 2023

VIMS research helps clarify role of water clarity in coastal management

Research by Dr. Jessie Turner and colleagues highlights the impact of water-clarity metrics on seagrass and light-loving organism restoration goals. The study suggests that different measurement methods can misrepresent underwater light climates, emphasizing the need for clear communication of methods used.

SourceVirginia Institute of Marine Science·JournalLimnology and Oceanography Letters·TypeObservational study·DateJan 11, 2023

EV transition will benefit most US vehicle owners, but lowest-income Americans could get left behind

A new study finds that over 90% of US households will see a reduction in transportation energy costs with electric vehicles, but the lowest-income households may not benefit equally. The study highlights the need for targeted policies to promote energy justice and increase EV accessibility for low-income communities.

SourceUniversity of Michigan·JournalEnvironmental Research Letters·DateJan 11, 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.

Researchers uncover mechanisms to easily dry, redisperse cellulose nanocrystals

A team of Penn State researchers discovered a way to render cellulose nanocrystals highly redispersible in aqueous mediums while retaining their functionality. This breakthrough enables the easy storage and transportation of these bio-based nanomaterials, which are valuable for water treatment, packaging, and electronics.

SourcePenn State·JournalBiomacromolecules·TypeExperimental study·DateJan 11, 2023

A new ultrafast camera with multiple applications

A new ultrafast camera developed by INRS scientists can stream real-time video at 100 frames per second (fps) and up to 12,000 fps offline. The device has broad applications in photonics, biophotonics, combustion analysis, and detection of hazardous gases.

SourceInstitut national de la recherche scientifique - INRS·JournalNature Communications·DateJan 11, 2023

Developing mucosal vaccines for respiratory viruses

Researchers explore challenges and propose next-generation vaccine strategies for mucosa-replicating viruses, which evade full immune response due to short incubation periods and nasal mucosa replication. To overcome immune tolerance, significant knowledge gaps must be filled on ideal vaccine formulations, dosage, and techniques.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalCell Host & Microbe·DateJan 11, 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.

Electron injection builds novel crystalline carbons

A research team at USTC discovered a novel long-range ordered porous carbon (LOPC) crystal formed by charging C60 molecules with Li3N, preserving periodic stacking of nanomaterials. LOPC exhibits characteristics of both long-range order and partially broken C60 molecules, making it suitable for various applications.

SourceUniversity of Science and Technology of China·JournalNature·DateJan 11, 2023

How grasses avoid inbreeding

Researchers have decoded the genetic composition of self-incompatibility in grasses, enabling new breeding strategies. The study found that two loci control self-incompatibility, allowing for more diverse populations to be bred.

SourceETH Zurich·JournalMolecular Biology and Evolution·DateJan 11, 2023

Converting temperature fluctuations into clean energy with novel nanoparticles and heating strategy

A team at City University of Hong Kong has developed a novel approach to converting environmental temperature fluctuations into clean chemical energy using pyroelectric catalysis. By combining pyroelectric materials with localized plasmonic heat sources, the researchers achieved significantly faster and more efficient pyro-catalytic re...

SourceCity University of Hong Kong·JournalNature Communications·TypeExperimental study·DateJan 11, 2023

Study identifies new levers for controlling plant biochemistry

Plant biochemists have discovered a new level of regulation in the biochemical machinery that plants use to convert organic carbon into aromatic compounds. The research reveals new strategies for controlling plant biochemistry, including genetic tools to precisely control which compounds get produced in different parts of a plant.

SourceDOE/Brookhaven National Laboratory·JournalScience Advances·DateJan 11, 2023

Free symptom questionnaire may help indicate whether a child has autism

A freely available measure of autism symptoms can help screen for autism and monitor changes over time in symptoms. The Autism Symptom Dimension Questionnaire (ASDQ) was applied to 1,467 children and adolescents, including 104 with autism spectrum disorder, and found to be reliable and valid.

SourceWiley·JournalDevelopmental Medicine & Child Neurology·DateJan 11, 2023

Scientists create magno-optomechanical hybrid system with wide tuning range

Researchers developed a hybrid system combining optomechanical and magnomechanical cavities, enabling ultrawide microwave-to-optical conversion. The system exhibits high-quality optical measurement of mechanical state, with applications in signal transduction and sensing.

SourceUniversity of Science and Technology of China·JournalPhysical Review Letters·DateJan 11, 2023

Save the Date! Washington, DC to Host ATS 2023

The American Thoracic Society will host ATS 2023 in Washington, DC from May 21-24. The event will cover the latest developments in pulmonary, critical care, and sleep medicine. Register now to attend or access recorded sessions.

SourceAmerican Thoracic Society·DateJan 11, 2023

How better planning, behavior regulation may lead to eating less fat

Researchers at Ohio State University discovered that pregnant women who struggle with executive functions – planning and regulating their behavior – tend to consume more fat. Coaching these skills may be key to improving dietary outcomes.

SourceOhio State University·JournalJournal of Pediatrics Perinatology and Child Health·DateJan 11, 2023

New map of “stopover hotspots” provides insights for conservation of eastern US migratory landbirds

A new study provides insights into the conservation of eastern US migratory landbirds by identifying key stopover hotspots and habitat associations. The researchers found that small pockets of deciduous forest, particularly in areas with high concentrations of food and shelter, are crucial for birds to complete their migration.

SourcePrinceton School of Public and International Affairs·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateJan 11, 2023

Now on the molecular scale: Electric motors

A multidisciplinary team led by Northwestern University has developed an electric motor that can convert electrical energy into unidirectional motion at the molecular level. The motor's design is based on a catenane molecule and has the potential to make a huge difference in medicine, particularly in biomolecular motors in the human body.

SourceNorthwestern University·JournalNature·TypeExperimental study·DateJan 11, 2023

Study proves that antivenom reduces risk of skin necrosis in patients bitten by brown recluse spider

A six-year study involving 146 patients found that antivenom reduced the risk of skin necrosis in those bitten by brown recluse spiders. Administration of the substance was safe with minimal adverse effects, particularly when given within 48 hours of the incident.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalPLOS Neglected Tropical Diseases·TypeObservational study·DateJan 11, 2023

Using games to promote women's health and wellbeing in India

A new study uses mobile game apps to promote healthy decision-making among adolescent girls in India, presenting them with challenges and conflicts that mirror real-life situations. The game aims to build agency and awareness about health issues such as menstrual hygiene management.

SourceOxford University Press USA·JournalOxford Open Digital Health·TypeObservational study·DateJan 11, 2023

Retracted anti-abortion paper contained undisclosed conflicts of interest

A retracted Frontiers journal article contained undisclosed conflicts of interest among its guest editors and peer reviewers, according to Digital Science company Ripeta. The analysis found that three of the four peer reviewers were directly or indirectly affiliated with an anti-abortion organization, which was not disclosed.

SourceDigital Science·DateJan 11, 2023

Training nurses to fight against opioid addiction

The university is implementing curricular changes to increase access to early intervention and reduce stigma around substance use disorders. The program will cover 30 hours of instruction and add another tool to the kit of nursing graduates, aiming to provide more treatment options for those struggling with opioid addiction.

SourceKennesaw State University·DateJan 11, 2023

NASA’s Webb telescope reveals links between galaxies near and far

A new analysis of distant galaxies imaged by the James Webb Space Telescope shows they are extremely young and share similarities with 'green peas,' a rare class of small galaxies. The galaxies include what might be the most primitive galaxy identified so far, with some containing only 2% the oxygen of our own galaxy.

SourceNASA/Goddard Space Flight Center·JournalThe Astrophysical Journal Letters·DateJan 11, 2023

Nanotechnology may improve gene therapy for blindness

A new approach to gene therapy for inherited blindness uses lipid nanoparticles to deliver mRNA inside the eye, targeting light-sensitive cells and creating proteins that edit vision-harming gene mutations. The technology has shown promising results in animal studies, including mice and nonhuman primates.

SourceOregon Health & Science University·JournalScience Advances·TypeExperimental study·DateJan 11, 2023

Does proximity to protest sites affect people’s political attitudes?

A study found that residents living near occupied areas during the Occupy Central Movement in Hong Kong became more liberal and supportive of pro-democracy camps, with the phenomenon lasting long after the protest. The researchers attribute this to the 'on-site' effect, which increases sympathy for protesters.

SourceWiley·JournalBritish Journal of Sociology·DateJan 11, 2023

Portable and affordable all-optical system for testing lab-on-a-chip human hearts

Researchers have developed a novel portable and low-cost macroscopic mapping system for all-optical cardiac electrophysiology using optogenetics and machine vision cameras. The system can stimulate and image engineered networks of human heart cells, providing insights into cardiac wave function and stability.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·DateJan 11, 2023