Add BrightSurf on Google Email

Science News for July 19, 2023


Light quality enhances contrast vision

Scientists found that contrasting shades of brightness can be improved through selective stimulation of melanopsin cells, enabling better text and image distinction. This study's results suggest potential innovations in lighting devices and displays, paving the way for optimal visual environments.

SourceNagoya City University·JournalVision Research·TypeCommentary/editorial·DateJul 19, 2023

AI enables scientists to monitor impact of farming on biodiversity

Scientists will use AI-powered monitoring stations to track species populations and assess the effectiveness of agri-environment schemes in improving biodiversity. The study aims to demonstrate how different farming systems and practices affect species populations, providing crucial evidence for sustainable land management policies.

SourceUK Centre for Ecology & Hydrology·TypeObservational study·DateJul 19, 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.

A non-covalent bonding experience

Researchers from the University of Iowa and Brookhaven National Laboratory create 14 organic-inorganic hybrid materials, including seven entirely new ones, to advance clean energy and safe nuclear energy. The study reveals new bonding mechanisms and insights into material separations and recycling.

SourceDOE/Brookhaven National Laboratory·JournalAngewandte Chemie·TypeComputational simulation/modeling·DateJul 19, 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.

Want a deal on that vintage item? Find common connection with seller

New IU research shows that a mutual connection to past changes an object's value, making sellers more willing to part with items. This connection also has implications for sustainability, as emphasizing heritage can lead to greater citizen value and environmental concern.

SourceIndiana University·JournalJournal of Marketing Research·TypeObservational study·DateJul 19, 2023

New therapeutic target for Parkinson’s disease discovered

Mutations in parkin gene break down contacts between lysosomes and mitochondria, disrupting essential metabolite supply to mitochondria. Restoring these contacts may represent a new therapeutic opportunity for Parkinson’s disease.

SourceNorthwestern University·JournalScience Advances·TypeExperimental study·DateJul 19, 2023

NIH awards $3M to Wayne State to impact Black youth with type 1 diabetes

A $3 million NIH award will support an intervention aimed at improving health outcomes in Black youth with type 1 diabetes. The project aims to optimize family interactions related to diabetes care through mobile health technology, potentially reducing disparities in health outcomes for this vulnerable population.

SourceWayne State University - Office of the Vice President for Research·DateJul 19, 2023

Bioengineered yeast feed on agricultural waste

Researchers at Tufts University have developed modified yeast that can efficiently consume agricultural waste biomass sugars, including xylose, arabinose, and cellobiose. This breakthrough enables the production of biofuels, pharmaceuticals, and bioplastics with a significantly reduced carbon footprint.

SourceTufts University·JournalMetabolic Engineering·TypeExperimental study·DateJul 19, 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.

New study reveals NASA's roman could find 400 earth-mass rogue planets

A new study by NASA and Japan's Osaka University suggests that rogue planets, drifting through space without a star, may outnumber stars with orbiting worlds. The Roman Space Telescope could discover up to 400 Earth-mass rogue planets, according to the findings.

SourceNASA/Goddard Space Flight Center·JournalThe Astronomical Journal·DateJul 19, 2023

A 300,000 year-old double-pointed wooden stick was produced by Middle Pleistocene humans using sophisticated woodworking techniques and was likely used for throwing during hunts

Researchers analyzed a 300,000-year-old double-pointed wooden throwing stick from Schöningen, Germany, shedding new light on the woodworking skills of Middle Pleistocene humans. The study suggests that the tool was used for throwing during hunts, providing valuable insights into human evolution and early technology.

SourcePLOS·JournalPLOS ONE·DateJul 19, 2023

A vegan way to stop damage from excessive ice build-up and freezer burn

Researchers at the University of Tennessee have developed a vegan way to prevent freezer burn and ice damage by breaking down soy proteins into peptides that slow ice crystal growth. The study, published in ACS Journal of Agricultural and Food Chemistry, shows promise for preserving frozen vegan foods.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateJul 19, 2023

From nature, a solution to save coral from climate change

Researchers at Istituto Italiano di Tecnologia and University of Milan-Bicocca have demonstrated the efficacy of curcumin in reducing coral bleaching caused by climate change. The study shows significant efficacy in preventing coral bleaching when tested under controlled conditions.

SourceIstituto Italiano di Tecnologia - IIT·JournalACS Applied Materials & Interfaces·TypeExperimental study·DateJul 19, 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.

Researchers observe strongest quantum contextuality in single system

The researchers observed a record-breaking violation of quantum nonlocality, with a ratio of 0.274 between the quantum and classical limits. This discovery demonstrates the potential for advancing quantum computation in various physical systems.

SourceUniversity of Science and Technology of China·JournalPhysical Review Letters·DateJul 19, 2023

Unlocking the power of molecular crystals: a possible solution to nuclear waste

Researchers have discovered molecular crystals with exceptional iodine capture capacities, which could prevent radioactive waste from damaging reactor coatings. The crystals can be reused and have potential applications beyond iodine capture, including carbon dioxide capture and lithium-ion battery materials.

SourceUniversity of Houston·JournalCell Reports Physical Science·DateJul 19, 2023
Apple iPhone 17 Pro

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

The puzzle of the galaxy with no dark matter

The galaxy NGC 1277, a massive relic galaxy, has been found to lack dark matter, contradicting current cosmological models. The team used integral field spectrograph observations to determine the mass distribution within the galaxy, revealing that it is solely composed of stars.

SourceInstituto de Astrofísica de Canarias (IAC)·JournalAstronomy and Astrophysics·DateJul 19, 2023

iEarth: An interdisciplinary framework in the era of big data and AI for sustainable development

The iEarth framework uses Big Earth Data science and AI to analyze the interplay between natural ecosystems and human society, fostering cross-disciplinary ideologies and solutions for SDGs. The framework provides a comprehensive data-science-analytics-decision support system for sustainable environmental, social, and economic prosperity.

SourceScience China Press·JournalNational Science Review·DateJul 19, 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.

Research analyzes kidney functions and predictors of disease

A study analyzing kidney functions and predictors of disease has identified 28 altered cellular states in injured kidneys. The researchers mapped kidney cell interactions with active immune responses, establishing a data source for therapeutic development.

SourceMichigan Medicine - University of Michigan·JournalNature·DateJul 19, 2023

A quick and inexpensive test for osteoporosis risk

Researchers developed a portable electrochemical device that can detect five genetic variations associated with increased osteoporosis risk in finger-prick blood samples. The test is quick (15 minutes), inexpensive (<$0.5 per SNP) and offers great potential for point-of-care settings.

SourceAmerican Chemical Society·JournalACS Central Science·DateJul 19, 2023

PNU researcher investigates left-tail momentum in the Korean stock market

Researchers found that stocks with thin tails, indicating low tail risk, exhibit left-tail momentum, contradicting previous assumptions. The phenomenon is driven by investors overvaluing these stocks, suggesting a complex relationship between risk and return.

SourcePusan National University·JournalInternational Review of Financial Analysis·TypeData/statistical analysis·DateJul 19, 2023

Study optimizes patient-specific stem cell-based therapy for Parkinson’s disease

Researchers have made key discoveries in a new stem cell-based therapy for Parkinson’s disease, using patients’ own cells to replace lost neurons. The approach, called an autologous therapy, has shown promise in reversing symptoms of the disease in rat models and holds potential for clinical trials with improved success rates.

SourceScripps Research Institute·JournalStem Cells and Development·DateJul 19, 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.

Enabling autonomous exploration

Researchers at Carnegie Mellon University's Robotics Institute have developed a suite of robotic systems and planners enabling robots to explore more quickly, probe the darkest corners of unknown environments, and create more accurate maps. The systems allow robots to do all this autonomously, finding their way and creating a map witho...

SourceCarnegie Mellon University·JournalScience Robotics·DateJul 19, 2023

Earlier detection of breast cancer

A team of researchers has developed a new method for detecting breast cancer using X-ray phase contrast imaging, which increases the resolution of images by up to 45% while reducing the radiation dose. This improvement enables earlier detection of small calcium deposits and improves the chances of survival for women with breast tumors.

SourcePaul Scherrer Institute·JournalOptica·DateJul 19, 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.

Winery experiences affected by more than what is in your glass

Researchers at UBC Okanagan found that winery visitors are influenced by a range of elements beyond the wine itself, including atmosphere, music, lighting, and social interactions. Understanding these dynamics can help wineries create more positive experiences for customers.

SourceUniversity of British Columbia Okanagan campus·JournalJournal of Retailing·TypeObservational study·DateJul 19, 2023

Dementia risk and disadvantaged neighborhoods

A study of 1.6 million patients reveals that residing in disadvantaged neighborhoods increases the risk of dementia among older veterans integrated into a national healthcare system. The results suggest that socioeconomic factors contribute to cognitive decline and increase the risk of developing dementia.

SourceJAMA Network·JournalJAMA Neurology·DateJul 19, 2023

Understanding the many different ways animals are evolving in response to fire could help conservation efforts

A review of animal evolution in response to fire may help inform conservation strategies, as changing fire regimes impact species. By analyzing nearly 100 papers, the authors identified various adaptations, such as infrared sensory pits and behavioral changes, that enable animals to survive fires.

SourceCell Press·JournalTrends in Ecology & Evolution·TypeLiterature review·DateJul 19, 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.

Dedicated older people’s emergency department reduces wait times

A new study found that a dedicated older people's emergency department at Norfolk and Norwich University Hospital reduced wait times by 20% compared to the main emergency department. Patients treated under this initiative received earlier frailty assessments within 34 minutes of arrival, leading to fewer hospital admissions.

SourceUniversity of East Anglia·JournalJournal of Emergency Medicine·TypeRandomized controlled/clinical trial·DateJul 19, 2023

New treatment to tackle infections resistant to antibiotics

Researchers developed a novel metal-derived complex to treat Avian Pathogenic Escherichia coli (APEC), a serious respiratory infection resistant to antibiotics. The treatment, manganese carbonyl, showed protective effects in chickens with APEC, reducing bacterial shedding and killing.

SourceUniversity of Surrey·JournalVeterinary Microbiology·TypeExperimental study·DateJul 19, 2023

Genetics explains why some individuals never have COVID-19 symptoms

A new study reveals that a common genetic variant among people, HLA-B*15:01, is responsible for mediating asymptomatic SARS-CoV-2 infection. Individuals with this variant can quickly kill infected cells due to cross-reactive immunological responses, allowing them to avoid symptoms.

SourceUniversity of North Carolina at Charlotte·JournalNature·DateJul 19, 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.

Teaching robots to teach other robots

Researchers developed a tool called SKILL that enables AI agents to learn 102 distinct tasks by sharing knowledge in parallel, reducing the time needed to master new skills. The technology has potential applications in medicine, education, and other fields where vast knowledge is required.

SourceUniversity of Southern California·DateJul 19, 2023

It’s a beautiful day in the intestinal neighborhood

Researchers have created an ultra-high-resolution map of the intestine's cellular neighborhoods, revealing their function and organization. The study provides new insights into digestion, disease risk, and the relationship between body mass index and hypertension.

SourceStanford Medicine·JournalNature·DateJul 19, 2023

Why ongoing worker safety training is critical to effective disaster response

Rutgers researchers emphasize the importance of core disaster training for responders and workers prior to an emergency event. The inadequate provision of personal protective equipment remains a weakness in disaster response infrastructure. The authors recommend supplementing training with site-specific critical training and prioritizi...

SourceRutgers University·JournalNEW SOLUTIONS A Journal of Environmental and Occupational Health Policy·TypeCommentary/editorial·DateJul 19, 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.

Monitoring T cells may allow prevention of type 1 diabetes

A Scripps Research study has developed a method to analyze T cells in blood samples to detect early signs of autoimmune disease that could lead to type 1 diabetes. This approach has shown 100% accuracy in identifying at-risk patients and may be used for personalized treatment.

SourceScripps Research Institute·JournalScience Translational Medicine·DateJul 19, 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.

Study sheds light on cellular interactions that lead to liver transplant survival

Researchers identify key protein interactions that control the body's immune response during liver transplantation, leading to improved transplant survival rates. The study found that a specific communication pathway between CEACAM1 and TIM-3 proteins plays a crucial role in controlling the immune response.

SourceUniversity of California - Los Angeles Health Sciences·JournalGastroenterology·TypeExperimental study·DateJul 19, 2023

Integrated Biosciences announces synthetic biology platform enabling control over aging-associated stress response

Integrated Biosciences announces a drug discovery platform that enables precise control of the integrated stress response, a biological pathway activated by cells in response to various pathological conditions. The new platform uses optogenetic technique to study the ISR in live cells without physical or chemical damage.

SourceTen Bridge Communications·JournalCell Systems·TypeExperimental study·DateJul 19, 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.

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.

New scanning methods can detect deadly heart condition before symptoms appear

Researchers developed a new method to detect hypertrophic cardiomyopathy (HCM) using combined cardiac diffusion tensor imaging and cardiac MRI perfusion scans. The study identified abnormal microstructure and microvascular disease in people with genetic mutations but no symptoms, allowing for early detection of the condition.

SourceUniversity College London·JournalCirculation·TypeImaging analysis·DateJul 19, 2023

Developing NMR method for drug structure elucidation

Researchers developed the first NMR method to selectively measure carbon atom nuclei linked to specific hydrogens in a single measurement. This method enables clear analysis of complex molecular structures, such as natural products and pharmaceuticals.

SourceNational Research Council of Science & Technology·JournalAngewandte Chemie International Edition·DateJul 19, 2023

Stanford Medicine researchers map morphing placenta

The placenta forms an unusual organ that requires unique cooperation between genetically mismatched maternal and fetal cells. Researchers have mapped the intricate dance between trophoblasts and the mother's immune system, shedding light on how to develop new treatments for pregnancy complications like preeclampsia and miscarriages.

SourceStanford Medicine·JournalNature·DateJul 19, 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.

Picturing where wildlands and people meet at a global scale

The study mapped global wildland-urban interfaces, revealing previously undocumented regions in eastern Asia, East Africa, and South America. The findings suggest that these areas are crucial for managing environmental conflicts like wildfires and disease spread, and can inform better management practices.

SourceUniversity of Wisconsin-Madison·JournalNature·DateJul 19, 2023

Gene mutation may explain why some don’t get sick from COVID-19

A study led by UCSF researchers discovered that people who remain asymptomatic after contracting COVID-19 often carry a specific gene variation that helps their immune system recognize the virus. This mutation, HLA-B*15:01, is common among asymptomatic individuals and can also help those with symptoms to recover more quickly.

SourceUniversity of California - San Francisco·JournalNature·DateJul 19, 2023

Acetalization: A feasible and sustainable strategy for biomass valorization

Acetalization is a feasible and sustainable strategy for biomass valorization, serving as both a synthesis tool and protection mechanism for renewable acetal fuel additives. The latest research advances in catalytic systems for the acetalization of biobased furanic compounds and glycerol derivatives are summarized.

SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateJul 19, 2023

Can we predict if a plant species will become exotic?

A new framework has been defined to predict plant species invasiveness, considering factors such as native range distribution and characteristics. The study found that plants with large distribution ranges occupying diverse habitats and multiple dispersal vectors are most likely to become exotic.

SourcePensoft Publishers·JournalNeoBiota·DateJul 19, 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.

AJR on sociodemographic factors and screening CTC among Medicare beneficiaries

Lacking Medicare coverage for screening CTC may contribute to greater income-based differences in its use compared to other recommended screening strategies or diagnostic CTC. Medicare coverage of CTC could reduce income-based disparities for individuals avoiding optical colonoscopy due to invasiveness or complication risk.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeImaging analysis·DateJul 19, 2023

Using new method, study highlights physician turnover trend

A new method revealed a 43% increase in physician turnover rate between 2010 and 2018, from 5.3% to 7.6%, with rural practices and burnout linked as contributing factors. The study also found that female doctors and those in larger practices were more prone to turnover.

SourceWeill Cornell Medicine·JournalAnnals of Internal Medicine·DateJul 19, 2023

Flying reptiles had nurturing parental style, new research finds

New research by University College Cork scientists finds that pterosaurs had nurturing parental style but only in larger species. The study suggests that smaller pterosaurs did not practice parental care due to the limitations of egg size.

SourceUniversity College Cork·JournalProceedings of the Royal Society B Biological Sciences·TypeObservational study·DateJul 19, 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.

SMART researchers uncover novel bacterial communication system to combat antimicrobial resistance

A novel stress signalling system has been discovered by SMART researchers, enabling bacteria cells to adapt and survive against the immune system and certain antibiotics. The breakthrough discovery of RlmN as a stress sensor may lead to the development of new therapies to combat antimicrobial resistance.

SourceSingapore-MIT Alliance for Research and Technology (SMART)·JournalNature Communications·TypeExperimental study·DateJul 19, 2023

Secretomics uncovers blood-brain barrier mystery

Using a sensitive mass spectrometry-based secretome approach, researchers have identified hundreds of molecules that are cleaved from the cell surface of astrocytes, providing a unique database of MMP-2/-9 substrates specific to blood-brain barrier formation and maintenance. This discovery sheds light on the molecular processes essenti...

SourceUniversitatsklinikum Bonn·JournalScience Advances·DateJul 19, 2023

Much ado about nothing: Insights into designing advanced stimuli-responsive materials

Researchers from Japan have solved a long-standing puzzle of porous soft materials, revealing the importance of elastic heterogeneity in tuning molecular adsorption/desorption properties. The study provides physicochemical insight into the origin of elastic heterogeneity within MOFs, with applications to imparting targeted properties.

SourceInstitute of Industrial Science, The University of Tokyo·JournalProceedings of the National Academy of Sciences·DateJul 19, 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.

Noninvasive method for vagus nerve stimulation shows promise for enhancing motor rehabilitation after stroke

Researchers at MUSC developed a noninvasive method of vagus nerve stimulation that accelerates treatment outcomes and improves motor function after stroke. The method, known as MAAVNS, uses timed electrical impulses delivered to the ear during motor rehabilitation, producing similar results as FDA-approved devices in half the time.

SourceMedical University of South Carolina·JournalNeurorehabilitation and Neural Repair·DateJul 19, 2023

Nurse-home visiting program may boost child language and mental health

A randomized controlled trial found that Nurse-Family Partnership improved child language and mental health at age 2, with no increase in child injuries or maternal pregnancies. The study involved 739 participants and their children for 2.5 years, providing new evidence on preventing early adverse childhood experiences.

SourceWiley·JournalJournal of Child Psychology and Psychiatry·DateJul 19, 2023

Paper-based device developed for rapid diagnosis of lung diseases

A new paper-based device combines microfluidics and electrochemical transduction to detect inflammation biomarkers in sputum samples. This compact device can simultaneously measure three biomarkers, including IL-8, TNF-α, and MPO, for early COPD detection.

SourceSpanish National Research Council (CSIC)·JournalACS Sensors·TypeExperimental study·DateJul 19, 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.

The long-awaited RSV vaccine

Two vaccines to protect against RSV are now available for those over age 60, providing high levels of protections against the virus. The vaccines were developed by Glaxo SmithKline and Pfizer and have been approved by the US Food and Drug Administration.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalJournal of Interferon & Cytokine Research·TypeExperimental study·DateJul 19, 2023

New prostate cancer biomarkers provide hope to millions of men

Researchers at the University of South Australia have discovered three new biomarkers for prostate cancer that can accurately visualize and grade the disease. The breakthrough technology will enable clinicians to determine which patients require immediate treatment, potentially saving thousands of lives annually.

SourceUniversity of South Australia·JournalCancers·TypeCase study·DateJul 19, 2023

Food size matters

A study by Kyoto University found that Daphnia's phenotypic plasticity is strongly related to its body size and the type of predator. Medium-sized Daphnia are more vulnerable to predation by both Chaoborus larvae and fish, which prefer larger prey.

SourceKyoto University·JournalFreshwater Biology·TypeMeta-analysis·DateJul 19, 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.

Treatment at the first signs of MS could mean lower risk of disability later

A recent study published in Neurology suggests that starting treatment for multiple sclerosis (MS) soon after the first signs of the disease may lead to a lower risk of disability later. Researchers found that patients who received treatment within six months of symptom onset had a significantly lower risk of developing severe disabili...

SourceAmerican Academy of Neurology·JournalNeurology·DateJul 19, 2023

New tumour-selective light treatment could kill breast cancer cells with greater accuracy and improve tumour control

Researchers at NUS developed a new photodynamic therapy that selectively kills breast cancer cells without damaging surrounding tissues. The treatment uses a biocompatible silicone implant loaded with nanoparticles activated by near-infrared light, reducing the risk of toxicity and improving tumour control.

SourceNational University of Singapore, Yong Loo Lin School of Medicine·JournalACS Nano·TypeRandomized controlled/clinical trial·DateJul 19, 2023

Does cognitive function after retirement differ across race and sex?

A study of 2,226 US participants found significant racial differences in post-retirement cognitive decline. White men experienced the most pronounced decline, whereas Black women showed minimal loss. College attendance was linked to greater cognitive decline after retirement.

SourceWiley·JournalJournal of the American Geriatrics Society·DateJul 19, 2023

Does this exoplanet have a sibling sharing the same orbit?

Using ALMA, astronomers have found evidence of a cloud of debris that might be the building blocks of a new planet or the remnants of one already formed. This discovery would confirm the existence of Trojan planets outside our Solar System, which are rocky bodies sharing the same orbit as a planet.

SourceESO·JournalAstronomy and Astrophysics·DateJul 19, 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.

Researchers put a new twist on graphite

A team of researchers at the University of Washington has discovered a way to imbue bulk graphite with physical properties similar to those of graphene, a single-layer sheet. This breakthrough could unlock new approaches for studying unusual and exotic states of matter and bring them into everyday life.

SourceUniversity of Washington·JournalNature·TypeExperimental study·DateJul 19, 2023

Breast cancer survivors experience faster biological aging compared to cancer-free women

Researchers found that breast cancer survivors experience a faster rate of biological aging, with higher rates of age-related diseases and physical cognitive decline. Radiation therapy was found to be particularly impactful on aging rates, contributing to the conversation on how to best treat and care for breast cancer survivors.

SourceH. Lee Moffitt Cancer Center & Research Institute·TypeSurvey·DateJul 19, 2023

UTHealth Houston study on seasonality of teen suicidality in JAMA Network Open

Researchers found a clear pattern of suicidality related to the academic calendar, with peaks in April and October, but a decline during COVID-19 school closures. The study suggests interventions during peak months could help protect against seasonal increases in suicidality, especially for adolescent females.

SourceUniversity of Texas Health Science Center at Houston·JournalJAMA Network Open·DateJul 19, 2023

Scientists ID cells involved in correcting errors during spatial navigation

Researchers at Harvard Medical School have identified a specific group of neurons that become active when mice correct mistakes during spatial navigation. The findings bring scientists closer to understanding how navigation works and raise new questions about the role of these cells in other brain regions.

SourceHarvard Medical School·JournalNature·DateJul 19, 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.

A cool way to keep things cool: the electrocaloric effect

The electrocaloric effect (ECE) offers a cleaner and high-efficiency way of cooling without greenhouse gas emissions. By leveraging ferroelectric materials, researchers can achieve low electric fields and scalable compressor-free systems.

SourceTsinghua University Press·JournaliEnergy·DateJul 19, 2023

New catalysts for solar hydrogen production

Researchers have developed novel photocatalysts using layered metal-organic frameworks that exhibit improved charge separation properties. These materials are able to efficiently extract charges without structural defects, enabling record values in photocatalytic hydrogen production under visible light.

SourceVienna University of Technology·JournalAdvanced Energy Materials·DateJul 19, 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.

Cardiac rehabilitation reduces risk of death years after heart surgery, still underutilized

A Michigan Medicine study finds that patients who participate in cardiac rehabilitation have a decreased risk of death years after surgery. The greatest reduction in mortality was found in patients who completed 36 or more sessions, highlighting the need for targeted efforts to improve participation and adherence.

SourceMichigan Medicine - University of Michigan·TypeData/statistical analysis·DateJul 19, 2023

Two-faced star exposed

Astronomers have discovered a white dwarf star with drastically different faces, composed of hydrogen on one side and helium on the other. The team believes magnetic fields may be responsible for the asymmetric sides, allowing a 'hydrogen ocean' to form where the fields are strongest.

SourceCalifornia Institute of Technology·JournalNature·DateJul 19, 2023

Fighting brain cancer

Researchers have identified a new therapeutic target for glioblastoma brain cancer by finding that the 'don't eat me!' signal sent by cancer cells can be blocked using antibodies. This breakthrough suggests that existing immunotherapies may be effective against glioblastomas if the receivers on macrophages are switched off.

SourceUniversity of Basel·JournalScience Translational Medicine·TypeExperimental study·DateJul 19, 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.

Private equity takeovers of healthcare services linked to patient harm

A systematic review of 55 studies finds no consistently beneficial impacts of private equity ownership on healthcare, confirming the need for increased research and regulation. Private equity firms' ownership is associated with harmful impacts on costs, quality, and health outcomes.

SourceBMJ Group·JournalThe BMJ·TypeSystematic review·DateJul 19, 2023

In-depth urinary and exosome proteome profiling analysis identifies novel biomarkers for diabetic kidney disease

Researchers analyzed urinary and exosome proteomes in patients with type 2 diabetes to identify novel biomarkers for diabetic kidney disease. The study found proteins involved in glycolytic, ubiquitination, lipid transport, and carbohydrate metabolic processes had altered expression patterns during DKD progression.

SourceScience China Press·JournalScience China Life Sciences·DateJul 19, 2023

CHOP researchers reveal how NSAIDs worsen C. difficile infections

Researchers at Children's Hospital of Philadelphia found that NSAIDs exacerbate C. difficile infections by disrupting epithelial cell mitochondria, sensiting them to toxins. The study shows that NSAIDs and C. difficile toxins work synergistically to increase virulence, leading to increased disease severity and mortality.

SourceChildren's Hospital of Philadelphia·JournalScience Advances·DateJul 19, 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.

A potential new biomarker for Alzheimer’s

Researchers at the Max Delbrück Center have identified a potential new biomarker for Alzheimer's disease, protein Arl8b. The study found that patients with Alzheimer's have significantly more Arl8b in their cerebrospinal fluid than healthy controls.

SourceMax Delbrück Center for Molecular Medicine in the Helmholtz Association·JournalGenome Medicine·DateJul 19, 2023

Overcoming the limits of piezoelectric polymer composites

Researchers at Tsinghua University develop highly stretchable/compressible piezoelectric composite with giant piezoelectric coefficient of 250 picometers per volt. The composite exhibits high electromechanical coupling factor and cyclic stability under compression strain, opening up applications in flexible smart electronics.

SourceScience China Press·JournalNational Science Review·DateJul 19, 2023

New method expertly evaluates protein folding stability on a large scale

Researchers developed a new high-throughput approach to evaluate protein folding stability, identifying factors contributing to stability and informing predictive models. The cDNA display proteolysis method permits large-scale analysis of nearly 900,000 proteins, shedding light on diseases involving misfolded proteins.

SourceInstitute of Industrial Science, The University of Tokyo·JournalNature·DateJul 19, 2023

Diversity plays a key role in Black Americans trust of videos about prostate cancer

A new study published in JAMA Network Open found that Black Americans are more likely to trust videos about prostate cancer presented by a Black doctor. The study, led by researchers at NYU Grossman School of Medicine, involved over 2,900 participants and showed that racial diversity among healthcare providers is crucial for improving ...

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalJAMA Network Open·TypeRandomized controlled/clinical trial·DateJul 19, 2023

Simultaneous synthesis and fixing of covalent organic frameworks

Researchers from Tokyo Institute of Technology have developed a novel synthesis method for imine-based COFs, eliminating the need for long reaction times, high temperatures, and Lewis acid catalysts. The method uses an electrogenerated acid as a catalyst, enabling direct fixation of COF films onto electrodes.

SourceTokyo Institute of Technology·JournalAngewandte Chemie International Edition·TypeExperimental study·DateJul 19, 2023

New atlas of human kidney cells to help unlock kidney disease research

A nationwide NIH-funded team created the most comprehensive atlas of human kidney cells, enabling comparisons between healthy and injured kidney cells. The atlas will help researchers understand the progression of kidney disease and identify new treatments for chronic kidney disease and acute kidney injury.

SourceNIH/National Institute of Diabetes and Digestive and Kidney Diseases·JournalNature·DateJul 19, 2023

Tracing maternal behavior to brain immune function

Research in rats suggests that loss of immune cells late in gestation may factor into the onset of maternal behavior. Depletion of microglia, a type of immune cell, sped up care for rat newborns in non-mom female rats.

SourceOhio State University·JournalNeuropsychopharmacology·TypeExperimental study·DateJul 19, 2023

Unlocking the puzzle: New study highlights complexity in accessing benefits for low-income individuals

A new study from Israel highlights the complexity of accessing passported benefits, which can be challenging due to administrative burdens. The research identifies five key dimensions shaping these benefits, including automation, legal status, and decentralization, emphasizing the need for simplification and automation to improve access.

SourceThe Hebrew University of Jerusalem·JournalJournal of Social Policy·TypeCase study·DateJul 19, 2023

CHOP and Penn researchers find behavioral economics strategies can help patients quit smoking after a cancer diagnosis

Researchers from CHOP and Penn found that cancer patients who continued to smoke after diagnosis were more likely to receive tobacco treatment when nudges were directed at clinicians through electronic health records. This study strengthens the case for using behavioral economics to improve outcomes for cancer patients.

SourceChildren's Hospital of Philadelphia·JournalJournal of Clinical Oncology·TypeExperimental study·DateJul 19, 2023

Cognitive rescue in aging through prior training

A new study published in Aging (Albany NY) suggests that prior training can rescue cognitive decline in aging by improving task performance and strengthening memory processes. The research, conducted on rats, found that prior training enhanced short-term and intermediate memory, while also enabling encoding-boosted long-term memory.

SourceImpact Journals LLC·JournalAging-US·TypeExperimental study·DateJul 19, 2023

Collecting energy from raindrops using solar panel technology

A new design for bridge array generators reduces unintended coupling capacitance between connected panels, allowing for higher peak power output of up to 200 watts per square meter. This breakthrough enables large-area raindrop energy harvesting with improved performance and reduced power loss.

SourceTsinghua University Press·JournaliEnergy·DateJul 19, 2023

Astronomers find new type of stellar object

An international team of astronomers has discovered a new type of stellar object that challenges our understanding of the physics of neutron stars. The newly discovered object, named GPM J1839−10, emits radio waves every 22 minutes, making it the longest period magnetar ever detected.

SourceInternational Centre for Radio Astronomy Research·JournalNature·DateJul 19, 2023

Early humans were weapon woodwork experts, study finds

Early humans demonstrated advanced planning and knowledge of wood properties to create aerodynamic and ergonomic tools, such as double-pointed wooden throwing sticks. These findings suggest the use of throwing sticks could have enabled group hunts and involved the entire community, including children.

SourceUniversity of Reading·JournalPLOS ONE·TypeObservational study·DateJul 19, 2023

Women treated for breast cancer may age faster than cancer-free women

A new study by researchers at the National Institutes of Health found that women diagnosed and treated for breast cancer have increased biological aging compared to those who remain free of breast cancer. Radiation therapy showed the strongest association with faster biological aging, while surgery had no effect.

SourceNIH/National Institute of Environmental Health Sciences·JournalJNCI Journal of the National Cancer Institute·DateJul 19, 2023

‘Stunning’ discovery: Metals can heal themselves

Researchers from Sandia National Laboratories have discovered that metals can heal themselves by fusing back together microscopic cracks without human intervention. This breakthrough could lead to the development of self-healing machines and structures, reducing wear and tear damage and making them safer and longer-lasting.

SourceDOE/Sandia National Laboratories·JournalNature·TypeExperimental study·DateJul 19, 2023