Add BrightSurf on Google Email

Science News Archive March 2024 - Page 29


Page 29 of 42

Gene expression technology set to semi-automation

A Kyoto University research group developed RENGE, a computational model to estimate gene regulatory networks in multicellular organisms. The method measures time-series gene expression and uses the proprietary model to infer regulatory dynamics.

SourceKyoto University·JournalCommunications Biology·TypeExperimental study·DateMar 12, 2024

Powerful new tool ushers in new era of quantum materials research

The TR-ARPES technique has rapidly matured into a powerful tool for exploring the equilibrium and dynamical properties of quantum materials. Researchers can now fine-tune electronic, transport, and magnetic properties of quantum materials on demand using light-matter interaction.

SourceInstitut national de la recherche scientifique - INRS·JournalReviews of Modern Physics·TypeSystematic review·DateMar 12, 2024
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.

Gene flow in giraffes and what it means for their conservation

A new study confirms that giraffes have extensive gene flow among their lineages, indicating a 'reticulated' network of evolutionary history. This challenges the traditional view that high genetic differentiation is a sure sign of speciation.

SourceUniversity of Copenhagen - Faculty of Science·JournalCurrent Biology·DateMar 12, 2024

Scientists develop the first heat map for individual red blood cells

Researchers have developed a novel methodology to measure entropy production in single red blood cells, finding an elusive rate of 10^-15 calories per second. This breakthrough has significant implications for understanding metabolism and energy transduction in living systems.

SourceUniversity of Barcelona·JournalScience·TypeExperimental study·DateMar 12, 2024
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.

Rope entanglement cause of low breeding rates in right whales

A new study published in Proceedings B of the Royal Society found that every injury from rope entanglements impacts North Atlantic right whale population recovery. Modelling data shows female whales who get tangled in fishing gear are less likely to calve, potentially leading to extinction.

SourceMacquarie University·JournalProceedings of the Royal Society B Biological Sciences·TypeData/statistical analysis·DateMar 12, 2024

Shopping study in a virtual supermarket

A recent study by the University of Bonn and TU Munich found that banners with information on animal welfare had no effect on purchasing decisions in a virtual supermarket. Researchers invited test subjects to shop in a simulated environment, but even prominent labeling did not change buying behavior.

SourceUniversity of Bonn·JournalJournal of Consumer Protection and Food Safety·TypeExperimental study·DateMar 12, 2024
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.

Rice paddy snake diversification was driven by geological and environmental factors in Thailand, molecular data suggests

A University of Kansas study reveals that rice paddy snakes in Southeast Asia diversified after the Khorat Plateau rose, driven by environmental factors. The research uses molecular data and ecological niche modeling to shed light on the snakes' evolution and habitat suitability.

SourceUniversity of Kansas·JournalScientific Reports·TypeComputational simulation/modeling·DateMar 12, 2024

Study finds higher risk for fracture from falls in men than in women

A recent study found that self-reported falls and prior falls increase fracture risk more significantly in men than women. The meta-analysis recommends integrating previous falls into FRAX algorithms to enhance predictive accuracy and improve patient outcomes for both men and women.

SourceHebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research·JournalOsteoporosis International·TypeMeta-analysis·DateMar 12, 2024

Age-related changes in skin may contribute to melanoma metastases

Research by Johns Hopkins Medicine suggests that increased stiffness in aging skin contributes to higher rates of melanoma metastasis by stimulating blood vessel growth and making them leaky. Treating older mice with drugs blocking ICAM1 prevented these changes, shrinking tumors and reducing metastasis.

SourceJohns Hopkins Medicine·JournalNature Aging·DateMar 12, 2024

King Donald – how Trump could become royalty

Historian Dr. Sean Lang suggests that Trump's style of government is an attempt to transform the United States from a democratic presidential system into a monarchy. The talk will examine how republics and their systems can morph into monarchies, with a focus on the US Presidential election.

SourceAnglia Ruskin University·DateMar 12, 2024

Exploring the bactericidal activity of T1-spanin against drug-resistant bacteria

Researchers discovered T1-spanin's exceptional capability to penetrate bacterial defenses and effectively kill nearly 120 strains. A novel phage-based technology delivers T1-spanin genes into target bacteria, providing a potential solution for tackling drug-resistant pathogens.

SourceNanjing Agricultural University The Academy of Science·JournalBioDesign Research·TypeExperimental study·DateMar 12, 2024
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.

Global ecosystem contribute trillions in its services with key synergies and trade-offs

A study estimates that global ecosystems provide USD 112-197 trillion to the economy, with forests and wetlands accounting for nearly 80% of this value. Strong synergies are found among oxygen release, climate regulation, and carbon sequestration services, while trade-offs occur between flood regulation and other services.

SourceEurasia Academic Publishing Group·JournalEnvironmental Science and Ecotechnology·TypeObservational study·DateMar 12, 2024

Adolescent Δ8-THC and marijuana use in the US

A nationally representative US survey found appreciable Δ8-THC use prevalence among adolescents. States without marijuana legalization or existing Δ8-THC regulations have higher prevalence rates, highlighting the need for surveillance and policy efforts.

SourceJAMA Network·JournalJAMA·DateMar 12, 2024

UT Arlington grad student earns fellowship from atomic energy agency

Suprina Shrestha, a UT Arlington graduate student, has been awarded the Marie Sklodowska-Curie Fellowship from the International Atomic Energy Agency. The fellowship aims to support women in studying nuclear-related subjects and will provide financial assistance for her research in isotope hydrology.

SourceUniversity of Texas at Arlington·DateMar 12, 2024

Alaska dinosaur tracks reveal a lush, wet environment

Researchers found a rich find of evidence, including 75 fossil tracks and tree stumps, indicating a riverine or delta setting for dinosaurs. The discovery suggests the region received approximately 70 inches of precipitation annually during the mid-Cretaceous Period.

SourceUniversity of Alaska Fairbanks·JournalGeosciences·DateMar 12, 2024
Apple iPhone 17 Pro

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

You didn’t see it coming: the spontaneous nature of turbulence

Researchers have discovered that a tiny disturbance in a fluid system can amplify into large-scale patterns of randomness, making it difficult to predict turbulent flows. This phenomenon, known as spontaneous stochasticity, occurs regardless of the initial disturbance and has implications for weather forecasting and astrophysics.

SourceUniversity of California - San Diego·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateMar 12, 2024

Single type of light creates multi-types of particles

Researchers developed a single-laser direct writing method to create multiple materials, including silver and graphene, with high sensitivity and stability. The technique utilizes photo-thermal conversion to synthesize materials with desired morphologies and structures.

SourceHigher Education Press·JournalFrontiers of Optoelectronics·TypeExperimental study·DateMar 12, 2024
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.

Lower survival rates for women than men with germ cell tumors

A new study from Uppsala University found that women with germ cell tumors have a significantly lower five-year survival rate (85.2%) compared to men (98.2%). The researchers suggest that concentrating patients in fewer hospitals and using treatment strategies for testicular cancer could improve survival rates and reduce side effects.

SourceUppsala University·JournalJournal of Internal Medicine·TypeLiterature review·DateMar 12, 2024

Range-shifting fishes are climate-change losers, according to new research

Research reveals that rapid-range shift in fish populations is often a sign of impending decline. The study analyzed data from over 2,500 species and found that those shifting at high velocities show marked declines, while core range populations remain relatively stable.

SourceConcordia University·JournalNature Ecology & Evolution·TypeData/statistical analysis·DateMar 12, 2024

New traffic signal would improve travel time for both pedestrians and vehicles

A new traffic signal concept, known as the 'white phase,' uses autonomous vehicles to expedite traffic flow at intersections. The concept has been shown to improve travel time for both pedestrians and vehicles, especially when autonomous vehicles make up a higher percentage of traffic.

SourceNorth Carolina State University·JournalComputer-Aided Civil and Infrastructure Engineering·TypeComputational simulation/modeling·DateMar 12, 2024

When a team is less than the sum of its parts: tensions between individual and team wellbeing

A study of 69 people across 12 teams found that prioritizing individual needs over team wellbeing can lead to burnout, while prioritizing team needs at the expense of individual wellbeing increases risk of burnout. Effective communication and reflection are key to striking a balance between individual and team wellbeing.

SourceAalto University·JournalJournal of Organizational Behavior·DateMar 12, 2024
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.

A simple and robust experimental process for protein engineering

A simple and robust experimental process for protein engineering uses machine learning models to predict effective proteins for various applications. The method involves binary sorting of cells based on desired traits and sequencing data analysis to identify the best possible protein.

SourceUniversity of Michigan·JournalProceedings of the National Academy of Sciences·DateMar 12, 2024

Who benefits from direct-to-consumer pharmaceutical advertising?

A UMass Amherst study found that government vaccine recommendations can benefit drugmakers like Pfizer, while also increasing vaccine uptake among seniors. However, the study suggests that direct-to-consumer advertising did not lead to a significant reduction in infection and mortality rates from pneumococcal disease.

SourceUniversity of Massachusetts Amherst·JournalJournal of Policy Analysis and Management·TypeObservational study·DateMar 12, 2024

New analysis: most care homes closed by industry regulator are run for-profit

A new analysis found that nearly all involuntary care home closures in England since 2011 were run for-profit. This raises questions about the role of private providers in exacerbating the sector's crisis. The study suggests that systematic reasons may exist for why enforcement occurs mainly in private for-profit provision.

SourceUniversity of Oxford·JournalThe Lancet Healthy Longevity·DateMar 12, 2024

Gun manufacturers’ ads appeal to women as ‘serious students’ of firearms to boost sales

A new study reveals that gun manufacturers have shifted their marketing strategy to appeal to women, portraying them as responsible and capable gun owners. The study found that the 'serious student' framing became popular between 2016 and 2020, depicting armed American women as pursuing expertise with firearms through focused training.

SourceOregon State University·JournalJournal of Macromarketing·TypeContent analysis·DateMar 12, 2024

School-age girls with obesity are more likely to experience joint and muscle pain

Research by Queen Mary University of London found that girls with obesity are 1.7 times more likely than those with a healthy weight to have at least one GP consultation for musculoskeletal symptoms or diagnosis in childhood. Knee pain was the most common symptom reported, and researchers hope their findings will raise awareness about ...

SourceQueen Mary University of London·JournalArchives of Disease in Childhood·TypeData/statistical analysis·DateMar 12, 2024
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

AI analysis of historical satellite images show USSR collapse in 1990s increased methane emissions, despite lower oil and gas production

Research using historical satellite images shows that methane emissions in Turkmenistan increased following the Soviet Union's collapse, contradicting previous theories. This finding suggests that economic decline led to reduced oversight and more deliberate off-gassing of methane from oil and gas wells.

SourceUniversity of Washington·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateMar 12, 2024

NIH scientists find weak points on Epstein-Barr virus

Researchers discovered two distinct sites on the EBV protein gp42 that can be targeted to prevent infection and cancer. Monoclonal antibody A10 provided nearly complete protection against EBV infection in mice.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalImmunity·DateMar 12, 2024

Women with depression face higher cardiovascular risk than men

A Japanese study published in JACC: Asia found that women with depression are at a greater relative risk of developing heart-related negative health outcomes compared to men. The study identified sex-specific factors contributing to the increased CVD risk and emphasized the need for targeted prevention and treatment strategies.

SourceAmerican College of Cardiology·JournalJournal of the American College of Cardiology·DateMar 12, 2024

Researchers reveal interfacial confinement on open space of oxide-oxide catalysts

A study by researchers from Dalian Institute of Chemical Physics reveals the interface confinement effect on open space in In2O3-TiO2 catalyst, leading to enhanced activity and stability. The formed InOx nanolayers show distinct chemistry and can be confined on various oxide surfaces.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalJournal of the American Chemical Society·TypeCommentary/editorial·DateMar 12, 2024

Guessing game: Response may bias understanding of future scenarios

A study published in Scientific Reports found that people who respond to estimations are more likely to be influenced by their previous answers, a phenomenon known as serial dependence. This could aid research into how information presentation affects human understanding.

SourceOsaka Metropolitan University·JournalScientific Reports·TypeExperimental study·DateMar 12, 2024
Meta Quest 3 512GB

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

Climate policies to reduce motor vehicle emissions can improve children’s health, save money

A new study finds that reducing CO2 emissions from motor vehicles can bring large benefits to children's health, saving over $82 million annually. The Transportation and Climate Initiative policy framework is proposed to achieve this goal, with significant health co-benefits for vulnerable populations.

SourceColumbia University's Mailman School of Public Health·JournalEnvironmental Research Letters·TypeData/statistical analysis·DateMar 12, 2024

Metadata to ensure quality research and animal welfare

A minimal metadata set (MNMS) is established to enable in vivo data reuse and improve the sharing and reproducibility of research data. The MNMS is designed to contribute to making data from living animals compliant with the FAIR data concept, which emphasizes Easy-to-Find, Accessible, Interoperable, and Reusable data.

SourceUniversity of Lausanne·JournalLab Animal·DateMar 12, 2024

ADHD pharmacotherapy and mortality in individuals with ADHD

A large observational study of 148,000 individuals with ADHD found that initial dispensation of ADHD medication was associated with lower all-cause and unnatural-cause mortality. The association with natural-cause mortality was not significant in this study.

SourceJAMA Network·JournalJAMA·DateMar 12, 2024

Higher carnivorous dinosaur biodiversity of famous Kem Kem beds, Morocco

A new study using a combination of traditional and machine learning techniques found a previously unknown theropod species in the famous Kem Kem beds of Morocco. The analysis confirmed the presence of Noasauridae, a rare group of small theropods with long necks.

SourceUtrecht University·JournalJournal of Vertebrate Paleontology·TypeMeta-analysis·DateMar 12, 2024
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.

PPPL unveils new laboratory space to advance quantum information science

The Princeton Plasma Physics Laboratory has opened a new Quantum Diamond Lab to study plasma processes for creating diamond material with unique properties. Scientists aim to harness this material for quantum computing, secure communication, and precise measurements, enabling breakthroughs in fields like medicine and energy.

SourceDOE/Princeton Plasma Physics Laboratory·DateMar 12, 2024
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.

Beer byproduct behind Marmite could help us recycle metal waste

Researchers discovered that spent brewer's yeast, used in Marmite production, can selectively capture metals from electronic waste streams, recovering over 50% of aluminum, copper, and zinc. The yeast can be reused multiple times, making the process economically feasible.

SourceFrontiers·JournalFrontiers in Bioengineering and Biotechnology·TypeExperimental study·DateMar 12, 2024

Spiral wrappers switch nanotubes from conductors to semiconductors and back

Duke researchers have developed a new technique to engineer carbon-based semiconductors by wrapping metallic nanotubes in spiral polymers, transforming them into semiconducting forms that can be switched on and off. This method enables the creation of semiconductors that can control electricity with low-energy light wavelengths, openin...

SourceDuke University·JournalProceedings of the National Academy of Sciences·DateMar 12, 2024

New nasal vaccine platform helps clear COVID-19 infections in an animal model

Researchers developed a protein-based vaccine candidate called SpyCage that induces an immune response in rodent models, clearing COVID-19 infections more quickly than controls. The platform has the potential to prevent infection and transmission of respiratory viruses like SARS-CoV-2 by inducing a mucosal immune response.

SourcePenn State·JournalMicrobiology Spectrum·TypeExperimental study·DateMar 12, 2024

Same ER. Same patient. Different visit. Different race and ethnicity?

A new study shows that hospitals struggle to consistently collect accurate racial and ethnicity data from patients who visit their emergency department multiple times. The findings suggest that nearly a quarter of adult patients and up to 32% of children receive different race or ethnicity designations on subsequent visits, indicating ...

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateMar 12, 2024
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.

Major typhoid fever surveillance study in sub-Saharan Africa indicates need for the introduction of typhoid conjugate vaccines in endemic countries

A new study finds that the high burden of typhoid fever in sub-Saharan African countries calls for stronger prevention strategies, including the use and implementation of typhoid conjugate vaccines. The study estimates that there are 12.5 to 16.3 million cases of typhoid every year with 140,000 deaths.

SourceInternational Vaccine Institute·JournalThe Lancet Global Health·TypeObservational study·DateMar 12, 2024

A coral superhighway in the Indian Ocean

Researchers at Oxford University have discovered a network of ocean currents that scatter coral larvae between remote islands in the Seychelles. This 'coral superhighway' suggests that centrally located reefs may play a crucial role in linking distant islands, supporting regional reef resilience.

SourceUniversity of Oxford·JournalScientific Reports·DateMar 12, 2024

In the resuscitation discussion, do words matter between doctors and patients?

A pilot study found that highly satisfying conversations about CPR preferences occurred regardless of the terms used by doctors. Discussions took less than five minutes on average and were satisfactory to participants. The study suggests physicians should ask all patients their code status, regardless of phrasing used.

SourceRutgers University·JournalJournal of the American Geriatrics Society·TypeSurvey·DateMar 12, 2024
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.

Study finds pronghorn population declining due to human development

A new paper published in Global Ecology and Conservation found that pronghorn productivity is declining due to oil and gas development and woody encroachment. The study recommends preemptive management of woody vegetation to ensure sufficient forage for pronghorns, a crucial step in preventing population decline.

SourceUniversity of Arkansas·JournalGlobal Ecology and Conservation·TypeData/statistical analysis·DateMar 12, 2024

Scientists propose ten key components to foster climate-smart marine spatial planning globally

A new study identifies ten key components to promote sustainable, equitable, and climate-smart ocean planning initiatives worldwide. The proposed components include foundational principles and operational pathways that aim to support marine managers and planners in developing climate-smart ocean plans.

SourceFaculty of Sciences of the University of Lisbon·Journalnpj Ocean Sustainability·DateMar 12, 2024

Giant sequoias are a rapidly growing feature of the UK landscape

A new study found that giant sequoias introduced to the UK are well-adapted to the climate, growing at rates close to their native ranges and capturing large amounts of carbon during their long lives. The trees can potentially pull an average of 85 kilograms of carbon out of the atmosphere per year.

SourceUniversity College London·JournalRoyal Society Open Science·TypeObservational study·DateMar 12, 2024

Study: Best way to memorize stuff? It depends...

Researchers found that spaced learning benefits item memory, but associative memory improves with stability. Variability in content across repetitions affects the timing of spacing effects.

SourceUniversity of Pittsburgh·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateMar 12, 2024
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.