Add BrightSurf on Google Email

Science News for March 13, 2023


Optical computing for object classification through diffusive random media

Diffractive deep neural networks enable objects to be classified through unknown random diffusers, offering high speed, parallelism and low power consumption. The single-pixel broadband diffractive network achieved a blind testing accuracy of 87.74% in recognizing handwritten digits.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateMar 13, 2023

How new multi-sport facilities can be used after major events

Researchers found that well-designed facilities with diverse programming, cross-sector partnerships, and community needs analysis can promote long-term participation. Effective location choices and stakeholder engagement also contribute to facility productivity post-event.

SourceUniversity of Waterloo·JournalInternational Journal of Sport Management and Marketing·DateMar 13, 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.

Calcium: A key player for a promising and safe brain treatment?

A recent study found that the side effects of treating brain diseases with antisense oligonucleotides are related to altered calcium balance. By modulating calcium levels, researchers hope to reduce neurotoxicity and improve treatment outcomes for various neurological diseases.

SourceTokyo Medical and Dental University·JournalMolecular Therapy — Nucleic Acids·DateMar 13, 2023

Extreme nighttime pollution in New Delhi air explained

Researchers found that wood burning is the trigger for high particulate matter levels in New Delhi at night, producing a unique mixture of gases. These gases condense and form particles when temperatures drop, contributing to the city's notorious smog.

SourcePaul Scherrer Institute·JournalNature Geoscience·TypeExperimental study·DateMar 13, 2023

A new and better way to create word lists

Researchers at the Complexity Science Hub have developed an algorithm that can be applied to different languages and expand word lists significantly better than others. The new method, called LEXpander, outperforms previous algorithms in German and English, especially in sentiment analysis tasks.

SourceComplexity Science Hub·JournalBehavior Research Methods·TypeData/statistical analysis·DateMar 13, 2023

Understanding the reproductive strategy in the endangered Chinese sturgeon

The Chinese sturgeon, critically endangered with a limited spawning ground, has a polygynandry mating system and breeding interval of 2-6 years. Genetic diversity remains relatively high despite inbreeding coefficients indicating low detrimental effects on offspring.

SourceKeAi Communications Co., Ltd.·JournalWater Biology and Security·TypeExperimental study·DateMar 13, 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.

Mediterranean diet associated with decreased risk of dementia

A new study found that individuals who followed a Mediterranean-like diet had up to 23% lower risk for dementia than those who did not. The research analyzed data from 60,298 individuals and suggested that even those with higher genetic risk could benefit from a better diet.

SourceNewcastle University·JournalBMC Medicine·TypeMeta-analysis·DateMar 13, 2023

Normalizing tumor blood vessels may improve immunotherapy against brain cancer

Researchers at Massachusetts General Hospital found that normalizing glioblastoma blood vessels using an antibody against VEGF improves the infiltration of CAR-T cells into tumors in mice, inhibiting tumor growth and prolonging survival. This approach may also improve CAR-T therapy against other solid tumors.

SourceMassachusetts General Hospital·JournalJournal for ImmunoTherapy of Cancer·DateMar 13, 2023

Biological network in cells helps body adapt to stresses on health

Scientists at the University of Utah Health have discovered a complex network of protein-metabolite interactions within cells that enable them to respond to environmental cues and maintain homeostasis. The study, published in Science, highlights the importance of these interactions in regulating metabolic processes and preventing disease.

SourceUniversity of Utah Health·JournalScience·TypeExperimental study·DateMar 13, 2023
Apple iPhone 17 Pro

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

Links between maternal autonomy support and controlling parenting and adolescents’ depressive symptoms

Researchers found that maternal autonomy support positively predicts adolescents' basic psychological needs satisfaction, while adolescent-reported controlling parenting negatively predicts depressive symptoms. The study highlights the importance of understanding the relative impact of parents' and adolescents' perceptions on mental he...

SourceDoshisha University·JournalJournal of Youth and Adolescence·TypeSurvey·DateMar 13, 2023

Gut microbiome plays key role in response to CAR-T cell cancer immunotherapy

Researchers found that a healthy gut microbiome can predict the efficacy of CAR-T cell therapy in patients with B-cell lymphomas. The study identified specific microbiome features associated with improved treatment outcomes, but highlights the need for further investigation into the causal nature of this relationship.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalNature Medicine·DateMar 13, 2023

Wastewater study discovers virtue and vice in community diet

Researchers at Arizona State University used wastewater-based epidemiology to monitor dietary behavior in a small residential district. The study found significant spikes in phytoestrogen levels and human gut metabolites associated with changes in diet, such as increased isoflavonoid consumption from soy-based foods.

SourceArizona State University·JournalNature Food·TypeExperimental study·DateMar 13, 2023

Mental fatigue can impair physical performance - study

A study by University of Birmingham's School of Sport, Exercise and Rehabilitation Sciences found that mental fatigue impairs physical exercise performance. Researchers measured cognitive tasks on a group of 16 men and women, showing increased exertion during physical exercise among mentally fatigued participants.

SourceUniversity of Birmingham·JournalInternational Journal of Sports Physiology and Performance·TypeExperimental study·DateMar 13, 2023

Too little sleep could make vaccination less effective

A new meta-analysis found that sleeping fewer than six hours per night after COVID-19 vaccination was associated with a weakened antibody response. The study highlights the need for simple behavioral interventions like sufficient sleep to improve vaccine efficacy during the pandemic.

SourceUniversity of California - Los Angeles Health Sciences·JournalCurrent Biology·TypeMeta-analysis·DateMar 13, 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.

Crop yields reduced by climate extremes

Wheat yields decline by 4% due to extreme heat and drought, with regions like Russia and China experiencing greater losses. Maize yields also drop by 3%, with North America and Eastern Europe seeing more severe reductions.

SourceAalto University·JournalScientific Reports·DateMar 13, 2023

Switching to hydrogen fuel could prolong the methane problem

Researchers from Princeton University found that hydrogen emissions can lead to an increase in atmospheric methane, canceling out climate benefits. They identified thresholds for managing hydrogen emissions to avoid this consequence.

SourcePrinceton University, Engineering School·JournalNature Climate Change·TypeComputational simulation/modeling·DateMar 13, 2023

Detect, bind and cut: Biomolecular action at the nanoscale

Researchers used high-speed atomic force microscopy to visualize CRISPR-Cas9's DNA binding and cutting dynamics. They discovered a selective, long-range interaction involving hydrophobic forces, which challenges the current understanding of target DNA identification.

SourceKanazawa University·JournalACS Nano·DateMar 13, 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.

New research writes the rules on CRISPR activation

Researchers from the Wellcome Sanger Institute have established a system to report CRISPR activation effectiveness in stem cells, revealing key features influencing its efficiency. The study found that bivalent genes can be robustly activated by CRISPRa and that cell state and gene location impact its success.

SourceWellcome Trust Sanger Institute·JournalMolecular Cell·TypeExperimental study·DateMar 13, 2023

How much open space does an urban area need?

A new study found that US metropolitan areas lack sufficient preserved open space, leading to increased land values and improved social well-being. The researchers suggest that this is due to limited public funds, competing demands, and the perception of open space as a luxury rather than a necessary service.

SourceUniversity of Chicago Press Journals·JournalJournal of the Association of Environmental and Resource Economists·DateMar 13, 2023

Transgender telemedicine use in the COVID-19 pandemic

A new study found that telemedicine services for transgender and gender diverse youth did not worsen demographic disparities in access to gender-affirming care. Telemedicine encounters were more likely to be completed and less likely to be canceled compared to in-person encounters.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalTelemedicine and e-Health·TypeCase study·DateMar 13, 2023

Diabetes and toothlessness together worsen cognitive decline

A growing connection between diabetes, oral health, and dementia highlights the importance of dental care and diabetes management as we age. Older adults with both poor oral health and diabetes experience accelerated cognitive decline, emphasizing the need for regular dental visits and adherence to diabetes treatment.

SourceNew York University·JournalJournal of Dental Research·DateMar 13, 2023

Crab shells could help power the next generation of rechargeable batteries

Researchers have used crab shells to create anode materials for sodium-ion batteries, which could lead to more sustainable battery technologies. The team found that the porous structure of the crab carbon provided a large surface area, enhancing its conductivity and ability to transport ions efficiently.

SourceAmerican Chemical Society·JournalACS Omega·DateMar 13, 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.

Changing landscapes alter disease-scapes: Study

Researchers used cumulative pressure mapping and machine learning to understand the impact of human pressures on six vector-borne diseases. They found that changes in land use can lead to abrupt shifts in infectious disease burdens and public health needs.

SourceGriffith University·JournalNature Sustainability·TypeComputational simulation/modeling·DateMar 13, 2023

Impact of Covid-19 pandemic on incidence of long-term conditions in Wales

A population data linkage study found fewer people in Wales diagnosed with long-term conditions in 2020 and 2021 than expected, indicating a potential backlog of undiagnosed patients. This disparity affects chronic obstructive pulmonary disease (COPD) and anxiety disorders, corresponding to over 30 and 80 missing diagnoses respectively.

SourceSwansea University·JournalBritish Journal of General Practice·TypeData/statistical analysis·DateMar 13, 2023

Checking children’s wellbeing: Before and after COVID-19

Researchers found that girls generally fared better than boys in terms of wellbeing, but boys tended to improve when returning to school. The study also showed that children with lower family support scores suffered more from the lockdowns.

SourceGriffith University·JournalAustralian Journal of Social Issues·TypeObservational study·DateMar 13, 2023

Racial health inequality in prostate cancer associated with facility-level disparities

A study found that facility-level disparities in the US are associated with poorer prostate cancer treatment and outcomes for racial minorities. Non-Hispanic black men treated at high-burden safety-net hospitals had the worst outcomes, highlighting the need for targeted initiatives to address these disparities.

SourceBrigham and Women's Hospital·JournalUrologic Oncology Seminars and Original Investigations·TypeData/statistical analysis·DateMar 13, 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.

FSU researchers find decaying biomass in Arctic rivers fuels more carbon export than previously thought

A new study led by Florida State University researchers found that plants and small organisms in Arctic rivers contribute significantly to carbon export, accounting for 40-60% of particulate organic matter flowing into the ocean. This discovery highlights the importance of rivers as a crucial component of the modern carbon cycle.

SourceFlorida State University·JournalProceedings of the National Academy of Sciences·DateMar 13, 2023

Unique image obtained by Brazilian scientists with high-speed camera shows how lightning rods work

Brazilian researchers used a high-speed camera to capture an image of lightning rods trying to connect to nearby buildings, revealing details of the connections. The image shows that even with multiple lightning rods in place, the strike connected to a smokestack on top of one building, highlighting the importance of proper installation.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalGeophysical Research Letters·DateMar 13, 2023

Health: Mediterranean diet associated with decreased risk of dementia

A traditional Mediterranean-type diet rich in seafood, fruit, and nuts is associated with a lower risk of dementia. Individuals with higher adherence had up to 23% lower risk compared to those with lower adherence. The study, published in BMC Medicine, analyzed data from 60,298 individuals from the UK Biobank.

SourceBMC (BioMed Central)·JournalBMC Medicine·DateMar 13, 2023

Remote blood pressure management program enhanced care during pandemic

A remote hypertension program, operated by Mass General Brigham, successfully supported patients through the COVID-19 pandemic in achieving their blood pressure goals. Participants who enrolled during the pandemic reached and maintained their goal blood pressures an average of two months earlier than in the pre-pandemic period.

SourceMass General Brigham·JournalJournal of the American Heart Association·TypeObservational study·DateMar 13, 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.

Mass media campaigns can be effective in promoting safer crop pest and disease control, new study reveals

A new CABI-led study found that mass media campaigns improve farmers' knowledge of pesticide risks and safety measures, boost the adoption of environmentally safer alternatives to synthetic pesticides. The campaigns also increase the use of personal protective equipment and reduce pesticide-related illnesses.

SourceCABI·JournalJournal of Rural Studies·TypeExperimental study·DateMar 13, 2023

Organosulfur content of vegetables quantified

A research team at Osaka Metropolitan University has developed a selective and sensitive method for detecting reactive polysulfides in vegetables. The study found high levels of reactive polysulfides in leek genus vegetables like onions and garlic, as well as cruciferous vegetables like broccoli and cabbage.

SourceOsaka Metropolitan University·JournalFood Chemistry·TypeExperimental study·DateMar 13, 2023

AI and multispectral imaging facilitate keyhole surgery

Researchers from German Cancer Research Center developed an AI-powered method to monitor kidney tumor resection using multispectral imaging, eliminating the need for contrast agents. This technology enables real-time visualization of tissue perfusion, reducing procedure duration and minimizing patient risks.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalScience Advances·DateMar 13, 2023

A new immune pathway sheds light on ALS

The study reveals that gasdermin E drives changes in neurons that contribute to disease progression, leading to mitochondrial damage and axon degeneration. Inactivating gasdermin E prevents cellular damage and delays the progression of ALS in mice.

SourceBoston Children's Hospital·JournalNeuron·DateMar 13, 2023

Gut microbiome influences how lymphoma patients respond to CAR T therapy

A new study found that antibiotic treatment and certain types of microorganisms in the gut can impact CAR T-cell therapy outcomes. Patients with higher levels of Bifidobacterium longum had improved overall survival rates, while those with other bacteria were associated with poorer responses.

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalNature Medicine·TypeObservational study·DateMar 13, 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.

High-performance detectors to combat spies

A team from UNIGE and ID Quantique has developed single-photon detectors that can generate secret keys at a rate of 64 megabits per second, overcoming current limitations. This innovation enables ultra-secure data transfer for banks, healthcare systems, governments, and the military.

SourceUniversité de Genève·JournalNature Photonics·TypeNews article·DateMar 13, 2023

Attracting stem cells and facilitating bone regeneration by adhesive protein

A new coating material developed by Korean researchers facilitates bone regeneration and attracts osteo-progenitor cells, significantly improving the success rate of dental implants. The coating, loaded with BMP-2, prevents non-osteogenic cell invasion and induces high bone differentiation in a short period.

SourcePohang University of Science & Technology (POSTECH)·JournalBioengineering & Translational Medicine·DateMar 13, 2023

Health care providers rarely ask patients about access to firearms

A Rutgers study found that healthcare providers rarely screen their patients for firearm access, with only 17.1% of participants being asked about it. Researchers argue that adding screening to standard practice can provide resources on secure storage to families at risk.

SourceRutgers University·JournalPreventive Medicine·TypeSurvey·DateMar 13, 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.

Thousands of native plants are unphotographed, and citizen scientists can help fill the gaps

Despite centuries of documentation, many native Australian plant species remain unphotographed. Citizen scientists can contribute to filling this gap using digital cameras, helping researchers identify species and support conservation. The study highlights the importance of photographic records in protecting threatened plant species.

SourceUniversity of New South Wales·JournalNew Phytologist·TypeContent analysis·DateMar 13, 2023

Too hot to handle

A new study from the University of Pittsburgh reveals that metal organic frameworks (MOFs) can heat up significantly when absorbing gases, leading to a loss of efficiency. The researchers identified MOFs with high densities and small pores as more capable of conducting heat, paving the way for their practical commercial implementation.

SourceUniversity of Pittsburgh·Journalnpj Computational Materials·DateMar 13, 2023

Understanding quantum mechanics with active particles

Researchers developed an active model to describe systems of many active particles, finding similarities with the Schrödinger equation and analogies to quantum effects such as tunneling and dark matter.

SourceUniversity of Münster·JournalNature Communications·TypeComputational simulation/modeling·DateMar 13, 2023

People should have right to shape marine environmental decisions

A new study by the University of Exeter and the University of Bristol Law School suggests that governments should empower citizens to shape marine environmental decisions. The researchers propose a new definition of marine citizenship, recognizing rights as well as responsibilities, to create transformative change for sustainability.

SourceUniversity of Exeter·JournalPLOS ONE·DateMar 13, 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.

Minke whales are as small as a lunge-feeding baleen whale can be

A new study of Antarctic minke whales found that a smaller whale cannot capture enough food to survive using the lunge-feeding strategy. The researchers observed remarkably high feeding rates for minke whales, especially at night, which are essential for their survival.

SourceUniversity of California - Santa Cruz·JournalNature Ecology & Evolution·DateMar 13, 2023

HOTIs ream higher orbitals

Scientists have developed a new pathway to explore novel orbital phenomena mediated by higher band topology in synthetic platforms. They discovered the first higher-orbital hotis using photonic breathing kagome lattices, exhibiting unique topological features and perspectives.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournaleLight·DateMar 13, 2023

Wayne State researchers develop new technology to easily detect active TB

Researchers at Wayne State University have developed a novel non-sputum-based technology to differentiate between active TB and latent TB infection. The technology uses IgG antibodies against transketolase, an essential enzyme required for the intracellular growth of TB bacteria.

SourceWayne State University - Office of the Vice President for Research·JournalMicrobiology Spectrum·TypeRandomized controlled/clinical trial·DateMar 13, 2023

Scientists develop new concepts about the shape and dynamic nature of molecules

Researchers at Durham University and the University of York have developed new concepts about the shape and dynamic nature of carbon-based molecules. They found that a simple rearrangement of a molecular cage structure can lead to inversion of mirror image forms, making carbon-centred chirality dynamic and responsive.

SourceDurham University·JournalNature Chemistry·DateMar 13, 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.

COVID-19 can cause 'face blindness'

A Dartmouth study found that COVID-19 can cause 'prosopagnosia,' or face blindness, and impairments in navigational abilities. Researchers worked with a patient who experienced difficulty recognizing faces and navigating, leading to dissociation between face recognition and cognitive map representation.

SourceDartmouth College·JournalCortex·TypeCase study·DateMar 13, 2023

The immune system does battle in the intestines to keep bacteria in check

Researchers have discovered that Yersinia pseudotuberculosis triggers the formation of granulomas in the intestines to control bacterial infections. Monocytes play a crucial role in recruiting neutrophils and launching the formation of these immune cells, which help combat the infection.

SourceUniversity of Pennsylvania·JournalNature Microbiology·TypeExperimental study·DateMar 13, 2023

A quick new way to screen virus proteins for antibiotic properties

Scientists have developed a high-throughput genetic screening approach to identify viral proteins that target bacterial cell walls, leading to potential new antibiotics. The method uses a coded library of DNA fragments to investigate unknown genes in environmental samples, sidestepping the need for culturing bacteria.

SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Chemical Biology·DateMar 13, 2023

Brown widow spiders' aggression likely driver of black widow decline

New research suggests brown widow spiders actively seek and kill nearby black widows, displacing them in parts of the southern US. Brown widow females are also larger and more fertile than black widows, with a higher reproductive success rate.

SourceEntomological Society of America·JournalAnnals of the Entomological Society of America·TypeExperimental study·DateMar 13, 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 design new route for all-solid-state li-based batteries

A team of researchers has proposed a new technical route for all-solid-state lithium-based batteries (ASSLBs), overcoming limitations with highly compressible and conductive cathode material. This breakthrough could lead to safer and more energy-dense batteries.

SourceUniversity of Science and Technology of China·JournalNature Communications·TypeExperimental study·DateMar 13, 2023

New tool to diagnose and assess the severity of sarcopenia

Researchers developed a new tool to diagnose and assess sarcopenia using musculoskeletal ultrasound scans, which provides a muscle quality scoring system. The technique is validated with anatomical and histological samples and has potential applications in other muscle diseases and sports rehabilitation.

SourceUniversity of Barcelona·JournalRMD Open·TypeExperimental study·DateMar 13, 2023

New study aims to break the taboo surrounding spirituality

A new study has revealed that Danes experience strong spiritual needs, including finding inner peace and giving to others, which should be integrated into the healthcare system. The study, based on a questionnaire survey of over 100,000 Danes, shows that these topics are highly valued and essential for patients' well-being.

SourceUniversity of Southern Denmark Faculty of Health Sciences·JournalThe Lancet Regional Health - Europe·DateMar 13, 2023

Providing clinicians with an AI sidekick to help to identify cirrhosis

Researchers developed a deep learning-based AI model to automate cirrhosis identification using large amounts of data from EHRs. The model successfully identified patients with cirrhosis with a precision of 97%, offering potential for early diagnosis and improved management of the disease.

SourceMedical University of South Carolina·JournalJournal of Clinical Gastroenterology·TypeExperimental study·DateMar 13, 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.

New research takes step towards laser printed medical electronics

Researchers have successfully printed flexible electronics using polypyrrole and demonstrated its compatibility with living organisms, paving the way for patient-specific implants. The technology has potential applications in real-time health monitoring and treating conditions like epilepsy or pain.

SourceLancaster University·JournalAdvanced Materials & Technologies·TypeExperimental study·DateMar 13, 2023

The right cocktail of gut enzymes can stop c. diff in its tracks

Researchers found that certain enzymes within a class known as bile salt hydrolases (BSHs) can restrict Clostridioides difficile (C. diff.) colonization by altering existing bile acids and creating a new class of bile acids within the gut's microbial environment. Selecting the right suite of BSH-producing bacteria is critical, as inter...

SourceNorth Carolina State University·JournalNature Microbiology·TypeExperimental study·DateMar 13, 2023

Study reveals inequity in journal peer review

A study by Michigan State University researchers found that authors from historically excluded groups face worse peer review outcomes, with authors from Asia and countries with low social and economic development facing rejection rates of up to 50% higher than those from Western countries. The study suggests that journals can adopt sol...

SourceMichigan State University·JournalNature Ecology & Evolution·DateMar 13, 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.

Magnetism fosters unusual electronic order in quantum material

Physicists at Rice University have found that magnetism subtly modifies the landscape of electron energy states in iron-germanium crystals, promoting and preparing for the formation of a charge density wave. This is one of the few known examples of a kagome material where magnetism forms first, leading to charges lining up.

SourceRice University·JournalNature Physics·TypeExperimental study·DateMar 13, 2023

On pandemic’s third anniversary, loneliness and isolation are down, but still high, among older adults

A new poll shows a decline in loneliness and isolation among older adults, but one-third still experience these feelings, especially those with poor health or disabilities. The study highlights the importance of social interaction for overall mental and physical health, and the need for a concerted effort to address these issues.

SourceMichigan Medicine - University of Michigan·TypeSurvey·DateMar 13, 2023

Early CTE disease process mechanistically different than what occurs in late stages

Early CTE disease process is characterized by different molecular pathways and gene expression changes compared to late-stage disease. Researchers analyzed post-mortem brain tissue from athletes with CTE and found distinct differences in neuro-inflammatory processes and genetic markers.

SourceBoston University School of Medicine·JournalBMC Medical Genomics·TypeImaging analysis·DateMar 13, 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.

New process could capture carbon dioxide equivalent to forest the size of Germany

Researchers at the University of Strathclyde have developed a new process that can capture carbon dioxide equivalent to planting a forest the size of Germany. The method involves crushing rocks in CO2 gas, which releases trapped carbon dioxide, providing a low-carbon solution for hard-to-decarbonize industries.

SourceUniversity of Strathclyde·JournalNature Sustainability·TypeMeta-analysis·DateMar 13, 2023

Study sheds light on concerning new trend in drug advertising: Patient influencers

A new study explores the growing trend of patient influencers promoting prescription drugs on social media, often with close ties to pharmaceutical companies. Despite some good intentions, researchers raise concerns about the lack of medical training and potential for misinformation, highlighting the need for greater regulation.

SourceUniversity of Colorado at Boulder·JournalJournal of Medical Internet Research·TypeSurvey·DateMar 13, 2023

Research highlights gender bias persistence over centuries

Researchers analyzed dental records from 10,000 people across 139 European sites to find that individuals living in areas with historically pro-male attitudes display more bias today than those living in egalitarian areas. Historical gender biases persist even after significant social and economic changes.

SourceWashington University in St. Louis·JournalProceedings of the National Academy of Sciences·DateMar 13, 2023

Child and teen mortality in the US experiences largest increase in decades

The pediatric death rate in the US sharply rose between 2019 and 2021, offsetting years of progress in medicine and public health. The alarming spike is primarily due to deaths from homicide, accidental drug overdoses, motor vehicle accidents, and suicide among those ages 10-19.

SourceVirginia Commonwealth University·JournalJournal of the American Medical Association·TypeCommentary/editorial·DateMar 13, 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 demonstrate time reflection of electromagnetic waves in a groundbreaking experiment

Researchers at CUNY ASRC detail a breakthrough experiment in which they observed time reflections of electromagnetic signals in a tailored metamaterial. The effect causes a significant portion of the broadband signals to be instantaneously time reversed and frequency converted, forming a strange echo.

SourceAdvanced Science Research Center, GC/CUNY·JournalNature Physics·TypeExperimental study·DateMar 13, 2023

Statins may reduce heart disease in people with sleep apnea

Researchers found that statins protected blood vessels against inflammation, reducing cardiovascular risk in sleep apnea patients. In contrast, CPAP therapy increased levels of angiopoietin-2, a protein associated with heart disease.

SourceColumbia University Irving Medical Center·JournalAnnals of the American Thoracic Society·TypeExperimental study·DateMar 13, 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.

Benefits of the net-zero emissions strategy for Nepal

A study by the Research Institute for Sustainability found that Nepal's long-term strategy for net-zero emissions can deliver large reductions in air pollutant emissions and improve energy security. The strategy also promises to boost equity, with benefits including improved health outcomes and reduced impacts on climate change.

SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalEnergy Reports·TypeData/statistical analysis·DateMar 13, 2023

Rice labs seek RNA programming for ‘smart’ antibiotics

Researchers at Rice University aim to create genetically encoded antibiotics that selectively kill pathogenic bacteria while sparing beneficial microbes. The goal is to develop targeted, tailored RNA antibiotics to combat antibiotic resistance and improve treatment outcomes.

SourceRice University·DateMar 13, 2023

Getting a good night’s sleep could boost your response to vaccination

A meta-analysis of seven studies found that sleeping less than six hours per night reduces the immune response to vaccination. The deficit was equivalent to two months of antibody waning. This suggests that getting good sleep may also extend the duration of protection provided by vaccines.

SourceCell Press·JournalCurrent Biology·TypeMeta-analysis·DateMar 13, 2023

UK scientists discover a new way to help prevent breast cancer ‘time bomb’

Researchers at the Institute of Cancer Research discovered that molecular changes in lung tissue can trigger breast cancer cells to 'reawaken' and form secondary tumors. They found that blocking PDGF-C activity with an existing cancer growth blocker could help prevent this, offering a potential strategy to defuse these 'time bombs'. Th...

SourceInstitute of Cancer Research·JournalNature Cancer·TypeExperimental study·DateMar 13, 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.

Triggering bitter taste receptors could someday treat asthma, COPD

Researchers have designed a potent and selective compound that could lead to new therapies for asthma and COPD by activating bitter taste receptors. The new ligand is six times more potent than a known NSAID and highly selective for the TAS2R14 subtype, minimizing potential side effects.

SourceAmerican Chemical Society·JournalJournal of Medicinal Chemistry·DateMar 13, 2023

Arctic climate modelling too conservative

Climate models used to project climate change are not accurately reflecting the Arctic's future due to limited observations and calibration issues. The rate of warming will be much faster than projected, leading to a faster melt of sea ice.

SourceUniversity of Gothenburg·JournalJournal of Climate·TypeMeta-analysis·DateMar 13, 2023

Researchers identify novel genes that may increase risk for schizophrenia

Researchers have identified two novel genes, SRRM2 and AKAP11, linked to schizophrenia. The study suggests that rare damaging variants in these genes confer a similar magnitude of schizophrenia risk across diverse human populations. This finding has implications for the development of new treatments for the disease.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNature Genetics·TypeMeta-analysis·DateMar 13, 2023

Scientists reveal a potential new approach to treating liver cancer

Researchers found an enzyme in liver cancer cells that can convert a group of compounds into anticancer drugs, killing cells and reducing disease in animals. The enzyme SULT1A1 activates compounds like YC-1, making them toxic to tumor cells.

SourceNIH/National Center for Advancing Translational Sciences (NCATS)·JournalNature Cancer·TypeExperimental study·DateMar 13, 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.

Turning vegetable oil industry waste into power: innovative electrode modification improves bio-electrochemical treatment of wastewater

Researchers have developed a novel and cost-effective anode catalyst that can improve and stabilize power generation performance of MFCs treating vegetable oil industry wastewater. The study investigates modification of electrodes to increase bacterial adhesion and efficient electron transfer.

SourceSociety of Chemical Industry·JournalJournal of Chemical Technology and Biotechnology·DateMar 13, 2023

New targets for CAR-T cell therapy against acute myeloid leukemia through AI-assisted analysis

Researchers have identified two potential molecular targets, CSF1R and CD86, that can be used to develop CAR-T cells effective against acute myeloid leukemia. The study's findings demonstrate the potential of AI-assisted analysis in discovering new treatment options.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalNature Biotechnology·DateMar 13, 2023

Yoga may help to prevent frailty in older adults

A systematic review of 33 randomized controlled trials found that yoga improved gait speed and lower extremity strength in inactive older people. However, it did not offer a benefit for frailty markers compared to exercise or tai chi.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeSystematic review·DateMar 13, 2023

Bereaved, then abandoned: Call for better support for military widows

A report by Northumbria University found that 40% of military widows feel lonely or socially isolated, with some feeling abandoned by the military community. The researchers are calling for improvements to support available, not just after bereavement but in the months and years following.

SourceNorthumbria University·TypeSurvey·DateMar 13, 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.

Researchers publish comprehensive review on pool fire dynamics

A comprehensive review paper provides insights into the diffusion of pool fire combustion and fire dynamics, uncovering thermal feedback mechanisms and non-linear evolution of combustion rates. The research has significant implications for understanding pool fire behavior under varying environments.

SourceUniversity of Science and Technology of China·JournalProgress in Energy and Combustion Science·TypeLiterature review·DateMar 13, 2023

Oncotarget | Selective protection of normal cells from chemotherapy, while killing drug-resistant cancer cells

A new review paper suggests that selective protection of normal cells from chemotherapy could increase the therapeutic window and improve outcomes for cancer patients. The authors propose using antagonistic drug combinations to kill drug-resistant cancer cells, reducing side effects and improving quality of life.

SourceImpact Journals LLC·JournalOncotarget·TypeLiterature review·DateMar 13, 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.

Pusan National University develops novel biosensor to detect DNA damage in real time

Researchers at Pusan National University have developed a novel FRET-based biosensor to detect double-strand breaks in DNA, providing real-time information on γH2AX. The sensor's sensitivity is higher than conventional immunostaining techniques, making it useful for identifying DNA damage factors and elucidating repair mechanisms.

SourcePusan National University·JournalBiomaterials Research·TypeExperimental study·DateMar 13, 2023

Abnormal biomarkers associated with obesity are identified in very young Latino children, study finds

A study from George Mason University found elevated insulin and hemoglobin A1C levels in early elementary-aged Latino youth with obesity, a risk factor for cardiometabolic diseases. The research aims to identify at-risk children and implement interventions earlier to mitigate the effects of childhood obesity.

SourceGeorge Mason University·JournalSouthern Medical Journal·TypeData/statistical analysis·DateMar 13, 2023

Epilepsy could become easier to pinpoint with blood test

Researchers have discovered higher levels of immune proteins in the blood before and after epileptic seizures. The study suggests a potential biomarker for epilepsy, which could be identified using a simple blood test. This finding may help distinguish epilepsy from other conditions, such as psychogenic non-epileptic seizures.

SourceLund University·JournalHeliyon·DateMar 13, 2023

The Idaho student homicides and forensic genetics

The article explores the role of forensic genetics in solving crimes using DNA analysis, familial DNA searching, and genealogical research. Forensic genetic genealogy has been successfully used to generate investigative leads for unsolved cases, leading to increased solved case rates and development of new investigative tools.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalForensic Genomics·TypeData/statistical analysis·DateMar 13, 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.

Cherenkov color imaging shows promise in enhancing radiation therapy effectiveness

Researchers found that increasing melanin levels in human skin reduces Cherenkov emission intensity, while blood concentration affects different color channels. The study suggests using multispectral signatures to correct attenuated signals based on patient's blood volume or skin color.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·DateMar 13, 2023

Swan populations grow 30 times faster in nature reserves

A new study reveals that whooper swans thrive in UK nature reserves, with survival rates significantly higher and population growth up to 6% annually. This could lead to a doubling of the species' wintering population in the UK by 2030.

SourceUniversity of Exeter·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateMar 13, 2023

Fewer sports injuries with digital information

A digital health platform has been shown to reduce injury incidence in youth athletics by providing valuable information on adolescent growth and training loads. The study found that clubs with access to the platform had significantly lower injury rates, with injuries occurring twice as long after the start of the season.

SourceLinköping University·JournalBritish Journal of Sports Medicine·DateMar 13, 2023

Language acquisition in multilingual children

A study of multilingual children in Vanuatu found that they produced as much speech as monolingual populations, despite hearing fewer minutes of speech per hour. The strongest association was with vocalisations by other children, highlighting the importance of children's language acquisition.

SourceMax Planck Institute for Evolutionary Anthropology·JournalDevelopmental Science·DateMar 13, 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.

Risk of death for people with dementia increases after a hurricane exposure

A study by University of Michigan researchers found that older adults with dementia are at a higher risk of mortality after hurricane exposure due to disruptions in caregiving and daily routines. The analysis highlights the need for integrated preparedness and response strategies that address the special needs of people living with dem...

SourceUniversity of Michigan·JournalJAMA Network Open·DateMar 13, 2023

The fat tax: Long-term, systemic antibiotic use for the treatment of adolescent acne can promote fat accumulation

Researchers found that long-term antibiotic use during adolescence disrupts the healthy gut microbiome, leading to changes in liver metabolism that promotes central fat accumulation. The study suggests that antibiotic treatment may have lasting detrimental effects on liver metabolism and promote adiposity.

SourceMedical University of South Carolina·JournalAmerican Journal Of Pathology·TypeExperimental study·DateMar 13, 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.

A potential new target for head and neck cancer immunotherapy

Researchers found a strong association between high levels of telomerase reverse transcriptase (TERT) expression and an elevated immune response in patients with head and neck squamous cell carcinoma. This link suggests a potential new target for cancer immunotherapies, which may lead to improved outcomes for patients.

SourceUniversity of California - San Diego·JournalPNAS Nexus·DateMar 13, 2023

A European consortium achieves record efficiency in direct conversion of CO2 and H2O into sustainable fuels using earth-abundant materials

A European consortium has achieved a world-record solar-to-fuel efficiency of over 10% in converting CO2 and H2O into sustainable fuels using sunlight. The innovative cell produces hydrogen continuously (24/7) without the use of critical raw materials.

SourceInstitute of Chemical Research of Catalonia (ICIQ)·JournalEnergy & Environmental Science·DateMar 13, 2023

Scientists hoodwinked by touch-me-not plants for decades

Researchers from Xi'an Jiaotong-Liverpool University identify vital differences between the plants, including pollinators and lifespan, confirming their classification. The study highlights the importance of recognizing every species for conservation programs.

SourceXi'an Jiaotong-Liverpool University·JournalNordic Journal of Botany·TypeExperimental study·DateMar 13, 2023

3D internal structure of rechargeable batteries revealed for the first time

Researchers pioneered a technique to observe the 3D internal structure of rechargeable batteries, enabling direct observation of the solid electric interface (SEI) and its progression. The study reveals key predictors of SEI layer formation in a complex interplay of molecular dimensions, surface properties, and solvent interactions.

SourceLancaster University·JournalNature Communications·TypeExperimental study·DateMar 13, 2023

Oldest sea reptile from age of dinosaurs found on arctic island

A team of Swedish and Norwegian palaeontologists has discovered remains of the earliest known ichthyosaur on the remote Arctic island of Spitsbergen. The discovery pushes back the origin and early diversification of ichthyosaurs to before the beginning of the Age of Dinosaurs.

SourceUppsala University·JournalCurrent Biology·DateMar 13, 2023