Add BrightSurf on Google Email

Science News Archive 2023 - Page 127


Page 127 of 444

Genetically modified bacteria break down plastics in saltwater

Researchers have genetically engineered Vibrio natriegens to produce enzymes that can break down polyethylene terephthalate (PET) in salt water. This breakthrough addresses the challenge of removing plastics from oceans and could lead to more sustainable solutions.

SourceNorth Carolina State University·JournalAIChE Journal·TypeExperimental study·DateSep 14, 2023
Apple iPhone 17 Pro

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

LSU Health New Orleans study shows the major measure of diabetes is significantly higher in young Black patients

A recent study published in the Journal of Diabetes Science and Technology found that HbA1c levels are markedly higher in young black youth compared to whites with type 1 diabetes. This disparity can lead to increased risk of hypoglycemia and long-term complications if primarily used for insulin management.

SourceLouisiana State University Health Sciences Center·JournalJournal of Diabetes Science and Technology·TypeObservational study·DateSep 14, 2023

Evolution wired human brains to act like supercomputers

Researchers have confirmed that human brains use Bayesian inference to process visual information, allowing for precise interpretation and speed. This natural ability enables people to outperform machines in tasks such as recognizing objects in images, with implications for fields like artificial intelligence and clinical neurology.

SourceUniversity of Sydney·JournalNature Communications·TypeObservational study·DateSep 14, 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.

Preventing the tissue's response to stiffness may be key to slowing the progression of breast tumors

A recent study led by IBEC demonstrates that laminin, a protein present in healthy breast tissues, prevents the effects of stiffening, protecting cells against tumor growth. The researchers observed that cells seeded on laminin-rich gel exhibited a significantly less pronounced mechanical response to substrate stiffness.

SourceInstitute for Bioengineering of Catalonia (IBEC)·JournalNature Materials·TypeExperimental study·DateSep 14, 2023

London has the fastest increase in cooling demand in the world, shows new model

A new model shows London's cooling demand grew by 5% per year between 1980 and 2022 as summers heat up, highlighting the need for preparedness and energy efficiency measures. The Demand.ninja model can also predict potential benefits of behavior change, such as reducing natural gas consumption and CO2 emissions.

SourceImperial College London·JournalNature Energy·DateSep 14, 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.

Electrons from Earth may be forming water on the Moon

High-energy electrons from Earth's plasma sheet contribute to weathering processes on the Moon's surface, aiding in the formation of water. The discovery may help explain the origin of lunar water ice and provide insights into the Moon's evolution.

SourceUniversity of Hawaii at Manoa·JournalNature Astronomy·TypeObservational study·DateSep 14, 2023

Members of the National Association of Neonatal Nurses support efforts to promote racial equity

The National Association of Neonatal Nurses (NANN) survey results suggest that over 90% of its members believe the organization should pursue racial equity work. The organization has received specific suggestions for a strategic plan, including prioritizing research initiatives, providing continuing education credits, and increasing di...

SourceWolters Kluwer Health·JournalAdvances in Neonatal Care·DateSep 14, 2023

Strongly intriguing details of collisions at extreme energies

Physicists from the Polish Academy of Sciences develop new theoretical tools to study collisions at extreme energies. The phenomenon is fast and involves small particles that cannot be observed directly, requiring

SourceThe Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences·JournalPhysical Review C·DateSep 14, 2023

Stretching the truth: New research reveals negative effects of exaggerative political statements

A new study from City, University of London, found that 'stretching arguments' by politicians can have a significantly negative effect on public opinion. Researchers discovered that making invalid claims can dilute over time, but the cumulative effects could undermine democracy and democratic procedures.

SourceCity St George’s, University of London·JournalEuropean Political Science Review·DateSep 14, 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.

Melting ice likely triggered climate change 8,000+ years ago

A team of geo-scientists identified a melting ice sheet as the trigger for a major climate-change event over 8,000 years ago. The research found that rapid ice-sheet retreat from the Hudson Bay Ice Saddle caused significant changes to ocean currents and global rainfall patterns.

SourceUniversity of Leeds·JournalQuaternary Science Advances·TypeComputational simulation/modeling·DateSep 14, 2023

Worse results and more drop-outs when teaching is in English

A new study by Chalmers University of Technology and KTH Royal Institute of Technology found that Swedish students performing in English-language programming courses obtained significantly worse results and dropped out prematurely compared to their peers studying in Swedish. The researchers measured student performance based on test qu...

SourceChalmers University of Technology·JournalApplied Linguistics Review·TypeRandomized controlled/clinical trial·DateSep 14, 2023

New evidence indicates patients recall death experiences after cardiac arrest

A study published in Resuscitation found that some patients who suffered cardiac arrest reported lucid memories of experiencing death, while brain activity showed signs of electrical recovery and higher mental function. This new work sheds light on the phenomenon of near-death experiences and may guide the design of new treatments.

SourceElsevier·JournalResuscitation·TypeObservational study·DateSep 14, 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.

Peer-led patient navigation helps minoritized patients engage in their own mental healthcare

A pilot study shows significant improvements in self-reported mental health and depression among racially and ethnically minoritized veterans who received peer-led patient navigation. The program, developed by the Regenstrief Institute, supports patients in identifying their healthcare priorities and communicating with clinicians.

SourceRegenstrief Institute·JournalPatient Education and Counseling·DateSep 14, 2023

HKU scientists pioneer dual trojan horse approach to combat superbugs

Researchers at HKU introduce a novel dual Trojan Horse strategy to combat antibiotic-resistant bacteria by mimicking iron uptake. This approach enhances the effectiveness of sideromycins and prolongs their lifespan, offering hope in the fight against superbugs.

SourceThe University of Hong Kong·JournalNature Communications·TypeExperimental study·DateSep 14, 2023

UCI researchers announce publication of an open-label clinical trial suggesting that N-acetylglucosamine restores neurological function in Multiple Sclerosis patients

A study published by UCI researchers found that N-acetylglucosamine reduced multiple inflammation and neurodegeneration markers in patients with Multiple Sclerosis. The dietary supplement also improved neurological function in 30% of patients, suggesting a potential new treatment for the condition.

SourceUniversity of California - Irvine·JournalJournal of Neuroinflammation·TypeRandomized controlled/clinical trial·DateSep 14, 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.

“Explosive” actuators power tiny robot to carry payload 22 times its body weight

A new study presents a lightweight, soft microactuator driven by combustion of hydrocarbon fuels, achieving displacements of 140% and forces larger than 9.5 newtons. The actuator-powered insect-scale robot demonstrates agile locomotion across various surfaces and can carry payloads up to 22 times its body weight

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateSep 14, 2023

Preventing ground collapse through new AI-based monitoring

The Korea Institute of Civil Engineering and Building Technology has developed an AI-based predictive model that uses 3D underground space information to predict ground collapse risks. The model has shown an accuracy of approximately 80% in reliability analysis, and further research aims to improve its reliability to over 90%.

SourceNational Research Council of Science & Technology·JournalIEEE Access·DateSep 14, 2023

New research signals a quantum leap for brain tumour treatment

Researchers at the University of Nottingham have developed a new way to target and kill glioblastoma cells, a type of brain cancer with a low five-year survival rate. The breakthrough uses bio-nanoantennae to induce programmed cell death in cancer cells via electrical stimulation.

SourceUniversity of Nottingham·JournalNature Nanotechnology·TypeExperimental study·DateSep 14, 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.

Researchers discover tissue-specific protection against protein aggregation

A new mechanism of protein quality control has been identified in C. elegans pharyngeal muscles, which acts as a 'safety net' to prevent toxic protein build-up and restore function to the organ. This tissue-specific protection may help explain why some brain areas are more resistant to protein aggregation.

SourceBabraham Institute·JournalPLOS Biology·TypeExperimental study·DateSep 14, 2023

Cars, chlamydia and canines are biggest koala killers

A study analyzing data from KoalaBASE found that car strikes, dog attacks, and chlamydia-related illnesses are responsible for a significant number of koala deaths in South East Queensland. The research suggests that interventions such as road signs, overpasses, and information campaigns can help reduce these fatalities.

SourceUniversity of Queensland·JournalScientific Reports·DateSep 14, 2023

A call for better energy system models to enable a decarbonized future

Energy system models fail to accurately represent energy storage, potentially leading to unreliable grid operations and increased costs. Leading researchers from Argonne National Laboratory highlight the need for improved models to accommodate new technologies like solar power and grid energy storage.

SourceDOE/Argonne National Laboratory·JournalNature Energy·DateSep 14, 2023

New SARS-CoV-2 variant Eris on the rise

A new SARS-CoV-2 variant Eris has been detected, showing an advantage in evading neutralizing antibodies and increasing infectivity. The study found that Eris is less effectively neutralized by antibodies present in the blood of vaccinated individuals or those with a previous infection.

SourceDeutsches Primatenzentrum (DPZ)/German Primate Center·JournalThe Lancet Infectious Diseases·TypeExperimental study·DateSep 14, 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.

New device rapidly controls postpartum hemorrhage

A new intrauterine device successfully controlled postpartum hemorrhage in 93% of patients who delivered vaginally and 84% of those who delivered by cesarean. The device, which uses low-level suction to promote uterine contractions, showed rapid effectiveness and can be a valuable tool for managing the condition.

SourceColumbia University Irving Medical Center·JournalObstetrics and Gynecology·TypeObservational study·DateSep 14, 2023

Keeping the ‘warm glow’ of giving going significantly boosts repeat blood donations

New research shows that boosting the 'warm glow' feeling people experience after giving blood significantly increases repeat blood donations. This research, led by the University of Nottingham, highlights the importance of reinforcing feelings of gratitude and identity as a blood donor to encourage long-term helping behavior.

SourceUniversity of Nottingham·JournalNature Human Behaviour·TypeSurvey·DateSep 14, 2023

Portable device instantly detects illegal drugs with 95% accuracy

A new portable device invented by researchers at the University of Bath can detect synthetic cannabinoids like Spice on various materials, including paper and fabric, with high accuracy. The device is expected to be rolled out across the UK within months and may eventually be available globally.

SourceUniversity of Bath·JournalAnalytical Chemistry·TypeExperimental study·DateSep 14, 2023

Study finds spiritual coping behaviors may be key to enhanced trauma recovery of Black men who survive firearm injury

Researchers at the University of Pennsylvania School of Nursing explore how spiritual coping behaviors help survivors of urban firearm injury recover. The study suggests that combining culturally sensitive spiritual resources with psychotherapy may lead to effective trauma-informed care for injured urban Black men.

SourceUniversity of Pennsylvania School of Nursing·JournalArchives of Psychiatric Nursing·DateSep 14, 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.

Clever lapwings use cover to hide in plain sight

Research shows that lapwings can hide their eggs by using small variations in the terrain, making them invisible to ground predators. The study found that habitat geometry rather than visual acuity limits the visibility of a ground-nesting bird's clutch to terrestrial predators.

SourceUniversity of Exeter·JournalEcology and Evolution·TypeObservational study·DateSep 14, 2023

Uncover the“black box” of developmental failure of implanting cloned embryos by 3D in vitro culture system

Researchers have developed a new 3D in vitro culture system that visualizes peri-implantation development of cloned embryos, revealing epigenetic mediated barriers to successful implantation. The study identifies persistent Wnt signaling activity as a key obstacle and presents a rescue approach to improve cloning efficiency.

SourceScience China Press·JournalNational Science Review·DateSep 14, 2023

Artificial Intelligence: AI may outperform most humans at creative thinking task

A study published in Scientific Reports found that large language model AI chatbots can generate creative ideas at least as well as the average human in a divergent thinking task. However, human participants with the highest scores still outperformed the best chatbot responses, especially in categories such as fluency and flexibility.

SourceScientific Reports·JournalScientific Reports·TypeExperimental study·DateSep 14, 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.

How MSU is working to solve range anxiety

Researchers at MSU are working on a project to create an electric autonomous vehicle that can travel long distances without charging, addressing the issue of range anxiety. The team is exploring battery chemistry, electrical systems, and materials to develop a fully autonomous, lightweight all-terrain vehicle.

SourceMichigan State University·DateSep 14, 2023

All work and no play will really make a dull life - new research reveals

A study across three countries found that individuals who prioritize achievement over enjoyment experience lower happiness the next day. In contrast, those who value freedom report a 13% increase in well-being, including better sleep quality and life satisfaction. Relaxation and hobbies also lead to a significant boost in well-being.

SourceUniversity of Essex·JournalJournal of Personality·TypeObservational study·DateSep 14, 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.

Take the money now or later? Financial scarcity doesn’t lead to poor decision making

A study published by the American Psychological Association finds that people experiencing financial scarcity make decisions based on their immediate needs, prioritizing short-term gains only when scarcity threatens their most pressing requirements. Researchers examined how participants' choices changed depending on the timeline of the...

SourceAmerican Psychological Association·JournalJournal of Personality and Social Psychology·DateSep 14, 2023

Lego-like gene editing tool lets researchers improve cancer immunotherapy

Researchers developed a technology to rapidly screen genetic edits in immune cells, identifying a new combination that improves their effectiveness against cancers. By combining multiple genes into long DNA stretches and testing thousands of combinations, scientists discovered that different CARs can be optimized by different factors.

SourceGladstone Institutes·JournalCell·DateSep 14, 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.

Understanding how cells avoid obstacles

Researchers at EMBL Heidelberg have identified a protein called Snx33 as a critical regulator of the process by which cells arrest their progress upon encountering an obstacle. This allows the cell to slowly dissolve the leading edge and make progress in a different direction.

SourceEuropean Molecular Biology Laboratory·JournalNature Communications·TypeExperimental study·DateSep 14, 2023

UH Research Team Awarded $4M to Convert Plastic Waste into Useful MaterialsUH research team awarded $4M to convert plastic waste into useful materials

A UH research team is developing innovative chemical processes to transform plastic waste into useful materials, aiming to create new ways to reuse and recycle polyolefins. The project seeks to produce durable thermoset materials that can be recycled multiple times, reducing environmental impact and promoting a circular plastics economy.

SourceUniversity of Houston·DateSep 14, 2023

Making hydrogen from waste plastic could pay for itself

Researchers at Rice University have discovered a method to produce clean hydrogen gas from waste plastics using low-emissions technology. By utilizing rapid flash Joule heating, they can convert plastic waste into high-yield hydrogen and valuable graphene, which could offset the production costs of clean hydrogen.

SourceRice University·JournalAdvanced Materials·TypeExperimental study·DateSep 14, 2023

Women receiving inflated risks from genetic testing could undergo unnecessary breast surgery

Research suggests that women carrying disease-causing BRCA variants may face incorrect risk assessments of 60-80% for breast cancer, when in fact the true risk is less than 20%. This has led to unnecessary breast surgeries. The study aims to inform informed decision-making and responsible communication of genetic risks.

SourceUniversity of Exeter·JournalEClinicalMedicine·TypeObservational study·DateSep 14, 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.

Shell life species not competitors as they adjusted to Earth’s largest extinction

Research revealed that both brachiopods and bivalves shared similar trends in diversification dynamics during the Permian-Triassic mass extinction. The study found that bivalves eventually prevailed due to better adaptation to high ocean temperatures, while brachiopods retreated to deeper waters.

SourceUniversity of Bristol·JournalNature Communications·TypeComputational simulation/modeling·DateSep 14, 2023

In cancer immunotherapy, more isn’t necessarily better

New research from Cold Spring Harbor Laboratory suggests that high tumor mutation burden does not guarantee an effective immune response in patients with mismatch repair deficiency. The study found that tumors with identical mutations across all cells responded to immunotherapy, while those with subclonal mutations did not.

SourceCold Spring Harbor Laboratory·JournalNature Genetics·DateSep 14, 2023

The solarEV city concept: A sustainable option for the city of lights?

The SolarEV City Concept combines solar panels with electric vehicles to supply clean electricity in urban environments, reducing CO2 emissions and energy costs. Paris could achieve a 23% reduction in energy costs and 60-74% decrease in carbon emissions by 2030 with rooftop solar panels and electric vehicles.

SourceTohoku University·JournalApplied Energy·DateSep 14, 2023