Add BrightSurf on Google Email

Science News for April 27, 2023


CityU establishes the first UNESCO Regional Training and Research Centre on coastal contaminant monitoring in Hong Kong for the Western Pacific region

The City University of Hong Kong (CityU) has been approved to establish the first UNESCO Regional Training and Research Centre on coastal contaminant monitoring in Hong Kong, focusing on the Western Pacific region. The centre aims to strengthen marine pollution monitoring, promote innovative technologies, and facilitate international r...

SourceCity University of Hong Kong·DateApr 27, 2023

Arthropods in high-diversity forests contribute to improved productivity

Research shows that arthropods in high-diversity forests contribute to improved productivity by suppressing herbivores, leading to increased tree species richness and multitrophic diversity. The study highlights the importance of conserving plant diversity to maintain arthropod diversity.

SourceChinese Academy of Sciences Headquarters·JournalNature Ecology & Evolution·TypeExperimental study·DateApr 27, 2023

Google search predictions increased pandemic fears, anxiety for Spanish speakers

A Rutgers study found that Google search autocompletes in Spanish yielded more fear- and stress-inducing terms than English equivalents, influencing health behaviors. The research highlights the need for technology companies to ensure consistent search suggestions across languages to improve health outcomes.

SourceRutgers University·JournalJournal of Community Psychology·DateApr 27, 2023

Multi-phase veteran engagement leads to first survey tailored to address employment barriers and strategies for injured veterans

Researchers have adapted a nationally representative survey to reflect the employment experiences of veterans with spinal cord injury, addressing chronic high unemployment. The KFNEDS-Veteran Survey aims to learn about how employers approach hiring, accommodating, and advancing these veterans.

SourceKessler Foundation·JournalProgress in Community Health Partnerships Research Education and Action·TypeSurvey·DateApr 27, 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.

Chinese medicine herb may have the power to help heart attack patients

A new study found that TA-65, a plant-based compound from traditional Chinese herb Astragalus, reduces inflammation and improves immune function in older patients after a heart attack. The treatment also showed fewer complications and side effects compared to current cardiovascular treatments.

SourceNewcastle University·JournalGeroScience·TypeRandomized controlled/clinical trial·DateApr 27, 2023

How spheres become worms

Scientists have identified a novel mechanism of gel formation in synthetic polymers, which leads to the creation of worm-like structures. This breakthrough has significant implications for biofabrication and could lead to the development of new medical implants, contact lenses, and other applications.

SourceUniversity of Würzburg·JournalACS Nano·TypeExperimental study·DateApr 27, 2023

Mental imagery a helpful way to distract teens from negative thought patterns, OSU study finds

A recent study from Oregon State University found that refocusing on mental imagery is a more effective distraction than verbal thoughts for adolescents stuck in negative thought spirals. The study, led by Hannah Lawrence, suggests that mental imagery can help break up the thought spiral and seek help from a therapist or support system.

SourceOregon State University·JournalJournal of Affective Disorders·TypeExperimental study·DateApr 27, 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.

Unraveling the mathematics behind wiggly worm knots

Tiny California blackworms tangle themselves to perform biological functions, but can untangle in mere milliseconds. Researchers have discovered the mathematics behind this process, revealing how helical gaits and topological principles enable the worms' superpower.

SourceGeorgia Institute of Technology·JournalScience·TypeExperimental study·DateApr 27, 2023

Researchers develop high-performance 2D pseudocapacitive multi-electron reaction lithium storage material

Researchers developed a high-performance 2D pseudocapacitive multi-electron reaction lithium storage material, exhibiting high capacity and ultrafast charging capabilities. The material showed improved electronic and ionic conductivity, reducing polarization and increasing overall energy density.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalAdvanced Energy Materials·TypeCommentary/editorial·DateApr 27, 2023

AI breakthrough in detecting leading cause of childhood blindness

A deep learning AI model has been developed to screen for retinopathy of prematurity (ROP) in infants at risk of blindness. The tool was trained on images of newborns and found to be as effective as senior paediatric ophthalmologists in discriminating normal retinal images from those with ROP that could lead to blindness.

SourceUniversity College London·JournalThe Lancet Digital Health·TypeComputational simulation/modeling·DateApr 27, 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.

A versatile deep-learning model for accurate prediction of plant growth

A new machine learning model called DeepCrop was developed to predict plant growth with greater efficiency and accuracy. It can accommodate several input variables and has fewer limitations on data processing, making it suitable for various applications.

SourceNanjing Agricultural University The Academy of Science·JournalPlant Phenomics·TypeComputational simulation/modeling·DateApr 27, 2023

Improving geriatric surgical quality is feasible for a wide range of hospitals

A national pilot program evaluated the implementation of geriatric surgery standards in eight hospitals with variable sizes and resources, finding high levels of compliance. The study highlights the scalability and feasibility of the program, which aims to optimize care for older adults in a wide range of hospital settings.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateApr 27, 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.

“Mirror-image” molecules pave new path for cancer drug discovery

Scripps Research scientists develop a new strategy to identify small molecules that can alter protein function, offering a promising path for discovering targeted cancer drugs. By comparing how mirror image versions of small molecules impact clusters of proteins, they identified potential new drug targets such as MY-1B and EV-96.

SourceScripps Research Institute·JournalMolecular Cell·DateApr 27, 2023

Novel biomarker score could help measure adherence to Mediterranean diet

Researchers developed a novel biomarker-based indicator of the Mediterranean diet, which incorporates levels of fatty acids and carotenoids in blood. The study found that those with higher scores had lower risk of developing type 2 diabetes, suggesting a stronger link than self-reported diet adherence.

SourcePLOS·JournalPLOS Medicine·TypeObservational study·DateApr 27, 2023

Liverpool begins first human trial of new Zika vaccine

The University of Liverpool is conducting a Phase I trial of a new Zika virus vaccine designed for pregnant women, which has shown promising results in animal studies. The vaccine aims to generate highly protective and long-lasting immunity against the mosquito-borne virus that can cause severe foetal birth defects.

SourceUniversity of Liverpool·TypeRandomized controlled/clinical trial·DateApr 27, 2023
Apple iPhone 17 Pro

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

Bold new therapy delivery method shows initial promise as treatment for Duchenne muscular dystrophy

A new therapy delivery method, using modified viruses engineered with fusogens Myomaker and Myomerger, shows promise as a treatment for Duchenne muscular dystrophy. The vector can deliver a vital gene needed for muscle function to cells, potentially providing a lifelong supply of the missing gene.

SourceCincinnati Children's Hospital Medical Center·JournalCell·TypeExperimental study·DateApr 27, 2023

Scientists discover antibiotic resistance genes in clouds

A research team from Université Laval and Université Clermont Auvergne has shown that clouds harbor antibiotic resistance genes of bacterial origin. The concentrations vary widely, ranging from 330 to over 30,000 bacteria per milliliter of cloud water.

SourceUniversité Laval·JournalScience of The Total Environment·DateApr 27, 2023

Pulling the plug on viral infections: CRISPR isn’t just about cutting

A new study reveals that a Cas protein and a membrane protein work together to enhance anti-viral defense in bacteria. The team found that the membrane protein forms a pore-like structure that disrupts energy production and hinders virus replication, effectively 'pulling the plug' on viral infections.

SourceUniversity of Rochester Medical Center·JournalScience·TypeExperimental study·DateApr 27, 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.

Hollings team IDs protein that helps cancer cells in cell division process

A research team from the Medical University of South Carolina identified a protein called TACC3 that enables cancer cells to successfully divide despite an abnormality that should lead to their death. This discovery offers new hope for developing targeted therapies to selectively kill cancer cells while leaving normal cells intact.

SourceMedical University of South Carolina·JournalCell Death and Differentiation·DateApr 27, 2023

Better cryoprotection for red blood cells

Researchers have discovered ultra-thin metal-organic layers that prevent ice crystal formation in red blood cells during freezing and thawing. These nanolayers, made from metal-organic frameworks based on hafnium, show excellent cryoprotection at minimal concentrations, potentially leading to new and efficient cryoprotectants.

SourceWiley·JournalAngewandte Chemie International Edition·TypeExperimental study·DateApr 27, 2023

On the horizon: Painless way to check for bladder cancer

A University of Houston team has discovered new biomarkers for early detection of bladder cancer, including D-dimer and IL-8, which may identify disease progression. The study's findings could lead to a simple urine test as the new standard for bladder cancer diagnosis.

SourceUniversity of Houston·JournalBMC Medicine·DateApr 27, 2023

AI in the ICU

A team of researchers from Carnegie Mellon University has developed an AI-based system to help clinicians make decisions quickly and precisely in the ICU. The system, called the AI Clinician Explorer, provides recommendations for treating sepsis based on data from over 18,000 patients.

SourceCarnegie Mellon University·DateApr 27, 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.

In yeast, altering genetic circuitry that controls how an aging cell dies enhances longevity

Researchers engineered a synthetic gene oscillator in yeast cells, manipulating the expression of two transcriptional regulators to create sustained oscillations between cellular degeneration states. This delay enhances lifespan by 82%, offering a proof-of-concept for using synthetic biology to reprogram cellular aging. The findings ma...

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateApr 27, 2023

Improving the mapping, predictability of landslides

Scientists are developing a high-resolution landslides susceptibility map to forecast future landslides in eastern Oklahoma. The project uses remote sensing data, machine learning, and LiDAR topographic data to understand the causes, mechanics, and associated hazards of landslides.

SourceUniversity of Oklahoma·DateApr 27, 2023

In a ‘rapid autopsy’ study, UCLA researchers identify lethal molecular alterations after present-day therapies fail patients with metastatic melanoma

Researchers analyzed genetic changes in organs of recently deceased patients with metastatic cutaneous melanoma to understand how the disease spreads and evolves. They found that cancer cells take advantage of specific organ environments, pointing to the need for distinct treatment approaches.

SourceUniversity of California - Los Angeles Health Sciences·JournalNature Medicine·TypeExperimental study·DateApr 27, 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.

Ant mounds are more important for biodiversity than previously thought

New research reveals that ant mounds on Danish heathlands are crucial for biodiversity. The heat and nutrients from these structures create a unique environment that allows certain plant species to thrive. This finding highlights the importance of preserving ant mounds as part of efforts to mitigate the biodiversity crisis.

SourceAarhus University·JournalArthropod-Plant Interactions·TypeObservational study·DateApr 27, 2023

Novel combination of gene therapy and chemotherapy may provide new treatment option in bone cancer

Researchers have identified a potential therapeutic target and developed a unique delivery system to treat osteosarcoma, a bone cancer primarily affecting children and adolescents. The novel combination of gene therapy and chemotherapy may improve treatment outcomes and aid in the repair of damaged bones during chemotherapy.

SourceUCD Research & Innovation·JournalAdvanced Materials·TypeComputational simulation/modeling·DateApr 27, 2023

Using microbes to get more out of mining waste

Researchers have developed a method to extract valuable metals from old mining waste using microbes, reducing greenhouse gas emissions by up to 30%. This process also captures carbon dioxide from the air and stores it in the tailings as new minerals.

SourceUniversity of Waterloo·JournalPLOS Biology·DateApr 27, 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.

Higher rates of autism and attention deficit/hyperactivity disorder in American children

A recent study found that American children are experiencing higher rates of autism and attention deficit/hyperactivity disorder, with special education services increasing by 10.4%. Poor nutrition and heavy metal exposure, particularly in ultra-processed foods, are thought to be primary epigenetic factors contributing to the developme...

SourceFood Ingredient and Health Research Institute·JournalWorld Journal of Clinical Pediatrics·TypeLiterature review·DateApr 27, 2023

*Free* Zoonomia Project: Genomes from 240 mammalian species explain human disease risks, uncommon mammalian traits, and beyond

The Zoonomia Project has cataloged the diversity in the genomes of 240 mammalian species, providing insights into human health and disease. The research identifies regions of the human genome that have remained unchanged for millions of years and reveals genetic variants linked to rare and common diseases.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateApr 27, 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.

Comparing the genes of 240 species of mammals—and one famous dog—offers a powerful new approach for understanding biology and evolutionary history

Researchers have compared the genes of 240 species of mammals, including a famous sled dog named Balto, to gain insights into biological and evolutionary processes. The study identifies pinpointing genes that underlie complex traits like hibernation and brain size.

SourceHoward Hughes Medical Institute·JournalScience·TypeExperimental study·DateApr 27, 2023

How dormant bacteria come back to life

Researchers at Harvard Medical School discovered a new cellular sensor that allows dormant bacteria to detect nutrients and quickly spring back to life. This breakthrough could inform the design of ways to prevent dangerous bacterial spores from lying dormant for months before waking up again and causing outbreaks.

SourceHarvard Medical School·JournalScience·TypeExperimental study·DateApr 27, 2023

Is the ocean a solution for ushering in the era of environmentally friendly energy?

Researchers at POSTECH developed seawater batteries with improved performance by incorporating chelating agents, overcoming limitations of traditional lithium-ion batteries. The new design achieved high energy efficiency and capacity, making it a promising candidate for next-generation energy storage systems.

SourcePohang University of Science & Technology (POSTECH)·JournalChemical Engineering Journal·DateApr 27, 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.

Superflare with massive, high-velocity prominence eruption

A team of astronomers detected a massive superflare and prominence eruption on the star V1355 Orionis, which was capable of breaking free from the star's gravity and developing into Coronal Mass Ejections. The event released trillions of tons of material, making it one of the most massive ever observed.

SourceNational Institutes of Natural Sciences·JournalThe Astrophysical Journal·TypeObservational study·DateApr 27, 2023

At-home oxygen plus vaping can lead to burns, explosions, even death

Researchers found that vaping in the presence of supplemental oxygen can ignite oxygen, leading to burns, fires, or explosions. The risk is particularly concerning for patients with end-stage COPD on oxygen who want to quit smoking by switching to vaping.

SourceMedical University of South Carolina·JournalJournal of Burn Care & Research·TypeData/statistical analysis·DateApr 27, 2023

Racism prevalent in US labor and delivery rooms

A recent study analyzing 46 million births across nearly three decades reveals a concerning pattern of maltreatment of non-white pregnant women, including disregarding their birthing wishes. The research suggests that medical induction of labor nearly tripled between 1990 and 2017 in the U.S., with no clear association with increased r...

SourceUniversity of Colorado at Boulder·JournalJournal of Health and Social Behavior·TypeData/statistical analysis·DateApr 27, 2023

What makes “junk food” junk?

A new analysis of three decades of US food policies defines junk food based on a combination of product categories, processing, nutrients, and place. The study identifies common criteria used in existing policies, including exemptions for staple foods and favoring products with lower levels of processing and additives.

SourceNew York University·JournalMilbank Quarterly·DateApr 27, 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.

New germanium-tin transistor as alternative to silicon

Researchers have developed a new germanium-tin transistor that exhibits improved electronic properties compared to silicon-based transistors. The material combines the benefits of germanium and tin, resulting in enhanced performance at low temperatures.

SourceForschungszentrum Juelich·JournalCommunications Engineering·TypeExperimental study·DateApr 27, 2023

Study unlocks potential breakthrough in Type 1 diabetes treatment

Rice University scientists developed a screening technique to identify high-performing biomaterials for encapsulating insulin-secreting cells, providing long-term blood sugar level control in diabetic mice. The study's findings have the potential to open the door to a more sustainable and self-regulating way to treat Type 1 diabetes.

SourceRice University·JournalNature Biomedical Engineering·TypeExperimental study·DateApr 27, 2023

Researchers from ISGlobal and LSHTM call for incorporating heat stress indices into communication of dangerous heat waves

Heat stress indices, such as humidex and apparent temperature, can provide a more accurate representation of health risks than expected temperatures alone. The study found that areas with critical conditions often differed from regions with the highest temperatures, emphasizing the need for improved communication of heat wave dangers.

SourceBarcelona Institute for Global Health (ISGlobal)·Journalnpj Climate and Atmospheric Science·TypeCommentary/editorial·DateApr 27, 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.

Clean and green synthesis of isothioureas made possible via electrochemical three-component reaction

Researchers from China develop a clean and green synthesis of isothioureas via electrochemical three-component reaction using thiols, isocyanides, and amines. This method avoids heavy metal catalysis and stoichiometric oxidants, offering advantages in energy efficiency and waste minimization.

SourceKeAi Communications Co., Ltd.·JournalGreen Synthesis and Catalysis·TypeExperimental study·DateApr 27, 2023

New pancreatic cancer research could boost survival rates

Researchers at the University of Colorado Cancer Center have made a breakthrough in treating pancreatic cancer by combining radiation and immunotherapy. The treatment eradicates tumors while stopping the cancer from spreading, offering new hope for patients. Clinical trials are planned to further develop this therapy.

SourceUniversity of Colorado Anschutz Medical Campus·JournalCancer Cell·DateApr 27, 2023

Why people include themselves in photos

Researchers found that first-person photos best represent physical experiences, while third-person photos depict deeper meanings. People intuitively choose perspective for self-representational goals, affecting photo satisfaction and personal motives.

SourceOhio State University·JournalSocial Psychological and Personality Science·TypeExperimental study·DateApr 27, 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.

Analyzing CAR-T cells with image cytometry for potential solid tumor treatments

Researchers developed a high-throughput assay to analyze CAR-T cells' effects on 3D tumor spheroid models using plate-based image cytometry. This study demonstrates the potential benefits of this method for assessing potency, specificity, and location of CAR-T cells in relation to spheroids.

SourceSLAS (Society for Laboratory Automation and Screening)·JournalSLAS DISCOVERY·DateApr 27, 2023

Plastic particles themselves, not just chemical additives, can alter sex hormones

A Rutgers University study finds that inhaling plastic particles can disrupt sex hormones in female lab rats, leading to impaired vascular function and decreased reproductive hormone levels. The researchers used a commercially available food-grade nylon powder and aerosolized it for the rats to breathe in.

SourceRutgers University·JournalParticle and Fibre Toxicology·TypeExperimental study·DateApr 27, 2023

School of Science researchers use AI to innovate insect discovery

A team of IUPUI researchers has developed an AI-powered approach to classify insect species, tackling the challenge of discovering new species. The method uses deep hierarchical Bayesian learning to distinguish between known and unknown species, providing insight into their taxonomy and ecosystem impacts.

SourceIndiana University-Purdue University Indianapolis School of Science·JournalMethods in Ecology and Evolution·TypeComputational simulation/modeling·DateApr 27, 2023

Fish’s growth is not reduced by spawning

A new article in Science challenges the notion that fish growth slows down when they spawn. Research by Dr. Pauly and Dr. Froese found that fish actually grow faster after reproducing, as their energy is redirected towards other activities. The study also notes that reproduction does not impact growth in mammals.

SourceUniversity of British Columbia·JournalScience·TypeData/statistical analysis·DateApr 27, 2023

The reasons why insect numbers are decreasing

A worldwide decline in insect populations is attributed to land-use intensification, climate change, and the spread of invasive animal species. The consequences of this trend include a loss of biodiversity, reduced pollination services, and increased risk to food sources for animals.

SourceJohannes Gutenberg Universitaet Mainz·JournalBiology Letters·TypeCommentary/editorial·DateApr 27, 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.

Cryo-EM structures show how Trypanosomes escape the human innate immune response

Researchers at IOCB Prague have determined the first cryo-EM structures of a surface receptor of Trypanosoma brucei gambiense in complex with human complement factor C3. This discovery sheds light on how the parasite avoids clearance from the human bloodstream and survives within the immune system.

SourceInstitute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences (IOCB Prague)·JournalNature Communications·TypeExperimental study·DateApr 27, 2023

Chronic thromboembolic pulmonary vascular disease and left heart disease are not mutually exclusive

A long-term analysis reveals that approximately one-third of CTEPH patients also have left heart disease, which can worsen breathing symptoms and requires more comprehensive diagnostic approaches. The study suggests that treatment options for both conditions may overlap, necessitating further research to find effective therapies.

SourceMedical University of Vienna·JournalJournal of the American College of Cardiology·DateApr 27, 2023

NRG Oncology trial does not improve overall survival, but shows improvements in several clinical outcomes for men with intermediate-risk prostate cancer

The study found that dose-escalated radiotherapy with short-term androgen deprivation therapy improved rates of biochemical failure, distant metastases, and prostate cancer-specific mortality. However, the trial did not meet its primary endpoint of improving overall survival for men with intermediate-risk prostate cancer.

SourceNRG Oncology·JournalJournal of Clinical Oncology·DateApr 27, 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.

Geneticists link phenotype of Balto, famed sled dog, to modern breeds

A Cornell University-led project has reconstructed Balto's phenotype using ancient DNA extraction and analysis. The research reveals that Balto had a genetically healthier and less inbred lineage than modern breeds, with characteristics adapted to the extreme environment of 1920s Alaska.

SourceCornell University·JournalScience·DateApr 27, 2023

Texas Tech researchers contribute to groundbreaking mammal research

The Zoonomia Project, involving over 150 collaborators, has cataloged the diversity in mammalian genomes by comparing DNA sequences from 240 species. The project reveals that transposable elements (TEs) are present in all placental mammals and have been transferred to bats via viruses.

SourceTexas Tech University·JournalScience·DateApr 27, 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.

Early-nesting ducks at increased risk due to changes in climate, land use

A recent study found that early-nesting ducks are vulnerable to habitat destruction and predators when nesting in agricultural fields with debris from previous harvests. Climate change may exacerbate this issue, making it harder for ducks to adapt to the changing landscape.

SourcePenn State·JournalJournal of Animal Ecology·TypeObservational study·DateApr 27, 2023

Twilight zone at risk from climate change

Climate change could cause a 20-40% reduction in twilight zone life by the end of the century. The study predicts that life in the twilight zone could be severely depleted within 150 years, with no recovery for thousands of years.

SourceUniversity of Exeter·JournalNature Communications·DateApr 27, 2023

Generalization of the Hall-Petch and inverse Hall-Petch relations

Researchers have generalized the traditional Hall-Petch and inverse Hall-Petch relations to a two-variable function, revealing how grain size and grain boundary thickness affect material strength. The study provides insights into the strengthening stage of polycrystals with thick disordered grain boundaries.

SourceScience China Press·JournalNational Science Open·DateApr 27, 2023

Newly developed hydrogel nanocomposite for the mass production of hydrogen

A new type of floatable photocatalytic platform composed of hydrogel nanocomposites efficiently proceeds hydrogen evolution reaction. The platform exhibits clear advantages over conventional systems, including efficient solar energy conversion and easy gas diffusion.

SourceInstitute for Basic Science·JournalNature Nanotechnology·TypeExperimental study·DateApr 27, 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.

Patient-reported outcomes from an NRG Oncology study of androgen deprivation therapy with dose-escalated radiotherapy for intermediate-risk prostate cancer show no clinically meaningful differences in scores at one year post-treatment

A recent study published in Journal of Clinical Oncology found that dose-escalated radiotherapy with short-term androgen deprivation therapy showed no significant impact on urinary or bowel quality of life for men with intermediate-risk prostate cancer. However, the treatment did significantly decrease hormone and sexual quality of lif...

SourceNRG Oncology·JournalJournal of Clinical Oncology·DateApr 27, 2023

Discovery could improve survival of bladder cancer patients

Researchers developed a biomarker signature test to predict which bladder cancer tumors will respond to immunotherapy, potentially improving survival rates. The study identified three types of responsive tumors and two non-responsive ones, providing insights into potential new treatments.

SourceNorthwestern University·JournalNature Communications·DateApr 27, 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.

Mandatory vs recommendation: Norway assessed mobility during times of mandatory and non-mandatory COVID-19 measures

Researchers found that non-mandatory measures had a greater impact on reducing travel distances and times, while mandatory measures only slightly affected these metrics. In contrast, strict metre rules and reopening of gyms increased distance travelled.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·TypeData/statistical analysis·DateApr 27, 2023

UMD criminologist, Ph.D. alumnus find link between rising sea surface temps and piracy

A new study by UMD criminologist Gary LaFree and former graduate student Bo Jiang found a link between rising sea surface temps and piracy. Rising temps caused an increase in piracy attacks in East Africa, while decreasing temps led to decreases in piracy attacks in the South China Sea due to changes in fish production.

SourceUniversity of Maryland·JournalWeather Climate and Society·TypeData/statistical analysis·DateApr 27, 2023

The future is foggy for Arctic shipping

A new study finds that Arctic shipping is plagued by increasing fog, which reduces visibility and causes costly delays. Ships crossing the Northwest Passage are more likely to encounter fog than those in the Northern Sea Route, leading to increased sailing times and costs.

SourceAmerican Geophysical Union·JournalGeophysical Research Letters·DateApr 27, 2023

Selfies and other third-person photos help us capture the meaning of moments

New research suggests that people take different types of photos depending on their goal, with first-person photos capturing physical experiences and third-person photos revealing the bigger meaning. Researchers found that taking and posting pictures can help people reconnect to past experiences and build self-narratives.

SourceSociety for Personality and Social Psychology·JournalSocial Psychological and Personality Science·TypeExperimental study·DateApr 27, 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.

Former EPA and NIEHS directors urge overhaul of WHO’s draft PFAS drinking water guidance

The World Health Organization's draft guidelines for PFAS in drinking water exceed recommended levels, ignoring decades of human health studies linking PFAS to cancer, liver damage, and immune system harm. Experts call for a complete overhaul or withdrawal of the guidance due to its 'arbitrary' technological basis.

SourceGreen Science Policy Institute·JournalEnvironmental Science & Technology·DateApr 27, 2023

Molecular teamwork is key to efficient organic semiconductors

Researchers at the Beckman Institute discovered a way to replicate cooperative behavior found in viruses in organic semiconductors. This phenomenon can help enhance the performance of smartwatches, solar cells, and other organic electronics by reducing energy consumption.

SourceDOE/Argonne National Laboratory·JournalNature Communications·DateApr 27, 2023

Study identifies risk factors associated with negative outcomes following lower extremity soft-tissue reconstruction after trauma

A multicenter study found diabetes to be associated with post-reconstruction limb loss and racial disparities in wound infection rates. The study also revealed that vascular interventions prior to reconstruction correlated with higher complication rates, as did free flap types, which led to longer hospital stays.

SourceBoston University School of Medicine·JournalPlastic and Reconstructive Surgery Global Open·TypeContent analysis·DateApr 27, 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.

Music therapy could help children with brain injuries

A new pilot study suggests rhythmic auditory stimulation can improve walking speed and quality of movement in children with severe acquired brain injuries. The technique, tested for the first time in this population, has been shown to facilitate smoother and more coordinated walking patterns.

SourceAnglia Ruskin University·JournalInternational Journal of Therapy and Rehabilitation·TypeExperimental study·DateApr 27, 2023

Mason researchers explore techniques to successfully reintroduce captive birds into the wild

George Mason University researchers have identified key methods for successfully reintroducing captive birds into the wild, including exposing animals to wild food and providing supplemental feeding after release. Their study provides evidence-based support for exploring the use of behavior and its management as an influential tool in ...

SourceGeorge Mason University·JournalBiological Conservation·TypeData/statistical analysis·DateApr 27, 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.

Local holographic transformations: tractability and hardness

Recent research on local holographic transformations has improved the tractability of counting problems, enabling new approaches to complexity classification. The study reveals the potential of these transformations as a tool for proving hardness in various frameworks.

SourceHigher Education Press·JournalFrontiers of Computer Science·TypeExperimental study·DateApr 27, 2023

Climate change could drive more Zika and dengue epidemics and longer transmission seasons in Brazil, with a new model predicting Zika's R0 increasing up to 2.7

A new model predicts that climate change will lead to longer transmission seasons for Zika and dengue diseases in Brazil. The study found that warming temperatures could increase the basic reproduction number (R0) of Zika by up to 2.7, leading to more frequent epidemics.

SourcePLOS·JournalPLOS Neglected Tropical Diseases·DateApr 27, 2023

Main suppliers of Epo in the human body identified

Scientists have identified Norn cells as the primary source of erythropoietin (Epo) in humans, a crucial hormone for red blood cell production. This breakthrough could lead to the development of new treatments for anemia and other conditions related to impaired Epo production.

SourceUniversity of Zurich·JournalNature Medicine·DateApr 27, 2023

Highly dexterous robot hand can operate in the dark -- just like us

Researchers at Columbia University have created a highly dexterous robot hand that combines advanced sensing technology with motor learning algorithms to achieve high dexterity. The hand can perform complex tasks such as rotating an unevenly shaped object without visual feedback, and even operates in dark environments.

SourceColumbia University School of Engineering and Applied Science·DateApr 27, 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.

Study: Sinking ground in parts of Chesapeake Bay area will worsen flooding from rising sea levels and storm surges

New research reveals that sections of the Chesapeake Bay are sinking at rates of nearly a quarter inch per year, exacerbating flooding risks from rising sea levels and storm surges. The study estimates that 454 to 600 square kilometers face a risk of flooding by 2100, highlighting the need for updated flood maps.

SourceVirginia Tech·JournalJournal of Geophysical Research Solid Earth·DateApr 27, 2023

Snowballing effects of beech leaf disease hurt helpful root fungi

Researchers found that severe beech leaf disease infestation hurts trees' relationships with helpful root mutualists, ectomycorrhizal fungi. Trees with the most severe symptoms had over 65% less healthy fungi in their roots compared to those with mild symptoms.

SourceHolden Forests & Gardens·JournalJournal of Fungi·TypeObservational study·DateApr 27, 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.

Sounds from nature: A soothing remedy for gambling addiction

A study by Chiba University researchers found that nature sounds significantly reduced stress levels and improved mood in participants with pathological gambling. Exposure to digital nature sounds of insects lowered oxyhemoglobin concentrations in the prefrontal cortex, indicating physiological relaxation.

SourceChiba University·JournalJournal of Integrative and Complementary Medicine·TypeExperimental study·DateApr 27, 2023

Systematic depiction of previously unknown gene functions

A team of researchers conducted the largest proteomic study on yeast cells to gain a detailed picture of previously unknown gene functions. The study revealed general principles governing protein expression and identified thousands of proteins with their biophysical properties.

SourceCharité - Universitätsmedizin Berlin·JournalCell·TypeExperimental study·DateApr 27, 2023

A recent research on the effects of central bank balance sheet policies

Central bank balance sheet policies are effective if investors behave according to a plausible alternative behavioral assumption to rational expectations. Professors Iovino and Sergeyev's new paper finds that level-k thinking breaks away with the demanding assumption of rational expectations, allowing agents to have varying degrees of ...

SourceBocconi University·JournalThe Review of Economic Studies·DateApr 27, 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.

How can we fight blood cancer more effectively?

Researchers at ETH Zurich have developed a new method called pharmacoscopy to test treatment options for multiple myeloma patients. This high-throughput screening platform analyzes the reactions of cancer cells to various treatments, offering personalized therapeutic strategies.

SourceETH Zurich·JournalNature Cancer·TypeObservational study·DateApr 27, 2023

Paternal incarceration complicates college plans for Black youth

A study published in Sociology of Education found that teens with incarcerated fathers have lower expectations of completing college, especially for impacted Black youth. Despite optimism about their futures, these teens face stigma and limitations on their educational trajectory.

SourceUniversity of Notre Dame·JournalSociology of Education·TypeCase study·DateApr 27, 2023

Genome of famed sled dog Balto reveals genetic adaptations of working dogs

The study of Balto's genome provides new insights into the genetics of working dogs, revealing they were more genetically diverse and healthier than modern breeds. The analysis also identified beneficial adaptations in genes related to physical traits such as weight and skin thickness.

SourceUniversity of California - Santa Cruz·JournalScience·DateApr 27, 2023

Infectious-diseases response initiative reduced staff burnout and helped prevent HAI increases at VA health care system during covid-19 pandemic

A serious infectious threat response initiative implemented by the Infection Prevention and Control team at Veterans Affairs North Texas Health Care System positively impacted IPC staff burnout and helped prevent an increase in healthcare-associated infections (HAIs) during the COVID-19 pandemic. The program provided support and servic...

SourceAssociation for Professionals in Infection Control·JournalAmerican Journal of Infection Control·TypeCase study·DateApr 27, 2023

Android-based application for photoacoustic tomography image reconstruction

A mobile application utilizing Python and a single-element ultrasound transducer has been developed for photoacoustic tomography (PAT) image reconstruction. The application successfully reconstructs high-quality images with signal-to-noise ratio values above 30 decibels, making it suitable for point-of-care diagnosis in low-resource se...

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·DateApr 27, 2023

Genomes from 240 mammal species explain human disease risks

A large-scale genomic study of 240 mammal species reveals previously uncharacterized regulatory elements in the human genome, linked to disease risks and distinctive traits. The research provides insights into the evolutionary development of mammalian genomes and their potential applications in medical research.

SourceUppsala University·JournalScience·TypeExperimental study·DateApr 27, 2023

Discovering hidden order in disordered crystals

A new material analysis method combines resonant X-ray diffraction and solid-state NMR to reveal the chemical order of Mo atoms in disordered Ba7Nb4MoO20. The study provides valuable insights into how a material's properties, such as ion conduction, are influenced by its hidden chemical order.

SourceTokyo Institute of Technology·JournalNature Communications·TypeExperimental study·DateApr 27, 2023

At least one in three family members of those with serious mental illness feel stigmatized

A new study by York University researchers reveals that one in three family members of those with serious mental illness experience stigma, feeling blame, failure, and loneliness. The study highlights the need to reach out to this marginalized group, who have been overlooked in previous research.

SourceYork University·JournalInternational Journal of Environmental Research and Public Health·DateApr 27, 2023

Elephant ecosystems in decline

More than 3 million sq km of Asian elephant habitat has been lost in 300 years, with suitable habitats cut by nearly two-thirds. The study suggests that the remaining elephant populations may not have adequate habitat areas, setting up a high potential for conflicts with people living in those areas.

SourceUniversity of California - San Diego·JournalScientific Reports·TypeData/statistical analysis·DateApr 27, 2023

Theory of σ bond resonance in flat boron materials

Researchers propose a new bonding theory that illustrates how each boron atom satisfies the octet rule and how alternating σ bonds further stabilize the 2D sheet. The theory introduces a new form of resonance, allowing delocalization of σ electrons within the plane.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalNature Communications·DateApr 27, 2023

Researchers solve ancient mystery of Maya calendar

Ancient Mayans used an 819-day calendar that covered a much larger timeframe than previously thought. By increasing the calendar length to 20 cycles of 819 days, researchers found a pattern emerges in which the synodic periods of all visible planets align with station points in the larger calendar.

SourceTulane University·JournalAncient Mesoamerica·TypeImaging analysis·DateApr 27, 2023

Association of SARS-CoV-2 vaccination or infection with Bell palsy

A systematic review and meta-analysis found that SARS-CoV-2 infection significantly increases the risk of Bell palsy, whereas vaccination poses a lower risk. The Pfizer/BioNTech vaccine did not differ significantly from the Oxford/AstraZeneca vaccine in terms of BP incidence.

SourceJAMA Network·JournalJAMA Otolaryngology–Head & Neck Surgery·DateApr 27, 2023

Modern-day Scottish, Welsh and Northern Irish people have Pictish ancestry

A new study finds that modern-day Scottish, Welsh and Northern Irish people share a common genetic heritage with ancient Pictish populations, contradicting long-held assumptions of exotic origins. The research also reveals surprising genetic similarities between Picts and present-day groups in the UK.

SourcePLOS·JournalPLOS Genetics·TypeObservational study·DateApr 27, 2023

An innovative strategy for efficient wastewater treatment—— cross-stacked super-aligned carbon nanotube membrane

A new type of membrane separation technology is proposed for efficient wastewater treatment, which uses a nonpolar super-aligned carbon nanotube membrane to eliminate covalent-bonding-induced fouling. The membrane exhibits high selectivity and comparable permeability while achieving improved cleaning efficiency and oil/water separation.

SourceHigher Education Press·JournalFrontiers of Environmental Science & Engineering·TypeExperimental study·DateApr 27, 2023

NRG Oncology study results confirm conventional external beam radiotherapy should remain standard of care in treating localized vertebral metastases of the spine

The NRG Oncology study found that stereotactic radiosurgery was not superior to conventional external beam radiotherapy in terms of pain response, and even showed worse pain response at 3 months. Conventional radiotherapy remained effective with a 50-60% pain relief rate, but only lasting four months.

SourceNRG Oncology·JournalJAMA Oncology·DateApr 27, 2023

COVID-19 linked to financial toll on patients

A new study reveals that COVID-19 infection can lead to serious financial issues, including debts sent to collection agencies and lower credit scores. Patients hospitalized for COVID-19 had the highest rates of financial problems after their illness.

SourceMichigan Medicine - University of Michigan·JournalJournal of Hospital Medicine·TypeData/statistical analysis·DateApr 27, 2023

The intestinal ecosystem directly affects anorexia

An international team of scientists discovered that a severe imbalance in the intestinal microbes and gut microbiome-produced metabolites may directly affect the development and retention of anorexia nervosa. The study suggests that specific gut bacteria produce less vitamin B1, leading to loss of appetite and various symptoms.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalNature Microbiology·TypeExperimental study·DateApr 27, 2023

10 popular diets scored for heart-healthy elements; some need improvement

The American Heart Association scientific statement rates how closely popular dietary patterns align with its guidance for heart-healthy eating. The statement evaluates 10 categories of diets, scoring them from 31 to 100 based on their alignment with the guidance, with some diets receiving high scores while others need improvement.

SourceAmerican Heart Association·JournalCirculation·DateApr 27, 2023

German researchers figure out how lager first developed in Bavaria

Researchers propose that 'lager yeast' S. pastorianus originated from a contamination event involving S. cerevisiae at the Duke's court brewery in Munich in 1602. The new findings suggest that lagers likely first emerged in Bavaria at least two hundred years earlier than previously thought.

SourceOxford University Press USA·JournalFEMS Yeast Research·TypeContent analysis·DateApr 27, 2023

As the California sea lion population got bigger, so did male sea lions

A new study found that male California sea lions have grown bigger as their population increased over the past 50 years. The researchers analyzed skull and bone samples to find that males expanded their ecological niche, foraging on a more diversified group of prey. This expansion allowed them to grow larger despite increased competition.

SourceUniversity of California - Santa Cruz·JournalCurrent Biology·DateApr 27, 2023

Scientists slow aging by engineering longevity in cells

Researchers have engineered a synthetic gene oscillator device that slows down the aging process in yeast cells by cycling deterioration between two detrimental states. This approach resulted in an 82% increase in lifespan compared to control cells, setting a new record for life extension through genetic and chemical interventions.

SourceUniversity of California - San Diego·JournalScience·TypeExperimental study·DateApr 27, 2023

Backpropagation training achieved in photonic neural network

Researchers have successfully developed a hybrid photonic neural network chip that can perform fast and efficient on-chip backpropagation training. This breakthrough paves the way for scalable, energy-efficient machine learning technologies with potential to reduce carbon footprint and costs of AI computation.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateApr 27, 2023

The world’s first wood transistor

The team developed a working wood transistor that can regulate electric current without deteriorating, paving the way for wood-based electronics. The technology could potentially lead to applications such as regulating electronic plants, which is another strong research area at Linköping University.

SourceLinköping University·JournalProceedings of the National Academy of Sciences·DateApr 27, 2023

Maynooth University study finds the metabolic regulator MYC is defective in obesity

A Maynooth University study published in Science Signaling has found that the MYC protein is essential for MAIT cell growth, proliferation, metabolism, and function. The researchers also discovered that MYC is defective in people with obesity, providing a mechanism to explain why MAIT cells are impaired in this condition.

SourceMaynooth University·JournalScience Signaling·TypeExperimental study·DateApr 27, 2023

Study suggests catalyst for human brain evolution

Large structural changes in human ancestors' genomes may have sparked smaller changes that set human brains apart from other primates. Researchers found that many enhancers, which regulate brain development, are located near these regions, suggesting a link between DNA folding and brain evolution.

SourceGladstone Institutes·JournalScience·DateApr 27, 2023