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Science News for July 16, 2024


E-sales of a wild bat sold as décor threaten species

A study found hundreds of wild bat specimens being sold on Etsy and eBay as jewelry and decorations, threatening the painted woolly bat's conservation status. The trade's impact is exacerbated by the bats' slow life history and declining global populations.

SourceUniversity of California - Davis·JournalEuropean Journal of Wildlife Research·TypeData/statistical analysis·DateJul 16, 2024

AI tool successfully responds to patient questions in electronic health record

A new study by NYU Langone Health shows that an AI tool can draft responses to patients' EHR queries as accurately as human healthcare professionals, with greater perceived empathy. The tool has the potential to dramatically reduce physicians' In Basket burden while improving their communication with patients.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalJAMA Network Open·TypeExperimental study·DateJul 16, 2024

Palliative care is underutilized in nursing homes

A qualitative study found that palliative care is underutilized in nursing homes, despite the need for symptom management and supportive care. Researchers propose creating a best practice model and evidence-based referral criteria to address this healthcare gap.

SourceRegenstrief Institute·JournalJournal of the American Geriatrics Society·DateJul 16, 2024
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Nature-based solutions to disaster risk from climate change are cost effective, UMmass Amherst study confirms

A global assessment of scientific literature finds that nature-based solutions (NbS) are an economically effective method to mitigate risks from disasters such as floods, hurricanes, heatwaves, and landslides. NbS have been proven consistently cost-effective in mitigating hazards in 71% of the studied articles.

SourceUniversity of Massachusetts Amherst·JournalScience of The Total Environment·TypeLiterature review·DateJul 16, 2024
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Youth with conduct disorder show widespread differences in brain structure

A neuroimaging study reveals extensive changes in brain structure among young people with conduct disorder, including a smaller cerebral cortex and lower volume in several subcortical regions. The findings suggest a link between brain structure and symptoms of conduct disorder.

SourceNIH/National Institute of Mental Health·JournalThe Lancet Psychiatry·TypeMeta-analysis·DateJul 16, 2024

Automated appointment scheduling and reminder messages may improve post-partum health and well-being for those with chronic health conditions

A new study found that an intervention involving automated appointment scheduling and reminder messages can increase primary care visits by 19 percentage points and improve screening tests and services. This low-cost intervention may help bridge the gap in postpartum care for individuals with chronic health conditions.

SourceMassachusetts General Hospital·JournalJAMA Network Open·TypeExperimental study·DateJul 16, 2024

Research shows protein isoform inhibitors may hold the key to making opioids safer

Researchers identified a viable path to developing a novel therapy that would make opioids more effective and safer as a treatment for chronic pain. The study found that selective Hsp90 inhibitors amplified the pain-relieving effects of morphine, reducing tolerance and side effects.

SourceUniversity of Arizona Health Sciences·JournalScientific Reports·TypeExperimental study·DateJul 16, 2024
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

A new addition to the CRISPR toolbox: Teaching the gene scissors to detect RNA

Researchers have developed a new method called PUMA that uses CRISPR-Cas12 nucleases to detect RNA biomarkers. This technology overcomes limitations of existing methods by reprogramming tracrRNAs to recognize specific RNA targets, enabling precise detection without requiring a specific recognition sequence.

SourceHelmholtz Centre for Infection Research·JournalNature Communications·TypeExperimental study·DateJul 16, 2024

Chlorinated flame retardants affect avian embryonic development

Exposure to chlorinated paraffins (SCCPs) reduced survival rates and body length in chicken embryos. SCCPs also disrupted thyroid hormone signaling pathways, leading to developmental delays. Thyroxine levels were significantly reduced, indicating potential developmental toxicity.

SourceEhime University·JournalEcotoxicology and Environmental Safety·DateJul 16, 2024

New analysis of Cassini data yields insights into Titan’s seas

Researchers analyzed Cassini radar experiment data to estimate the composition and roughness of Titan's sea surfaces, revealing differences in hydrocarbon seas' surface layers dependent on latitude and location. The study found higher dielectric constants in southern Kraken Mare and detected tidal currents near coastal areas.

SourceCornell University·JournalNature Communications·DateJul 16, 2024
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Female Australian football players are taking more hits

Sub-elite female Australian football players experience different injury patterns compared to males, highlighting the need for targeted training and injury prevention strategies. Ankle sprains, concussions, and anterior cruciate ligament injuries are the most common and burdensome, resulting in the most missed matches.

SourceUniversity of South Australia·JournalJournal of Science and Medicine in Sport·TypeObservational study·DateJul 16, 2024

A new study finds that early detection of miRNAs in maternal blood may offer the potential for predicting preeclampsia

A new study identifies the potential of specific microRNAs within extracellular vesicles as a noninvasive biomarker for predicting preeclampsia. Researchers found that women with pre-eclampsia had distinct miRNA patterns in their blood, which could help detect the condition early on.

SourceUniversity of California - Los Angeles Health Sciences·JournalScientific Reports·TypeRandomized controlled/clinical trial·DateJul 16, 2024

Current international poverty line a ‘misleading shortcut method’, say experts

A new statistical analysis by King's College London found that the current poverty line calculation leads to a skewed picture of global poverty distribution, hampering efforts to eradicate it. The study suggests that a better alternative exists, based on the UN's Copenhagen Declaration on Social Development.

SourceKing's College London·JournalHumanities and Social Sciences Communications·DateJul 16, 2024

Ruled by robots: Research reveals people prefer AI to make decisions

A study found that over 60% of participants preferred AI decision-making over humans in redistributing earnings, despite potential discrimination concerns. However, participants were less satisfied with the fairness and accuracy of AI decisions compared to human-made choices.

SourceUniversity of Portsmouth·JournalPublic Choice·TypeExperimental study·DateJul 16, 2024

Playing Dungeons and Dragons can support mental health

A new study finds that playing Dungeons and Dragons can positively impact players' mental health by providing a space for creative expression, social support, and escapism. The game's immersive nature allows players to feel a sense of control and autonomy, leading to increased personal growth and skills development.

SourceUniversity College Cork·JournalInternational Journal of Role-Playing·TypeObservational study·DateJul 16, 2024
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.

Foreign direct investments may fuel tropical deforestation

Researchers found that foreign direct investments and urbanization drove tree cover loss ahead of GDP growth in 40 countries. The study suggests addressing the full extent of FDI's link to deforestation by improving the entire food system.

SourceThe Alliance of Bioversity International and the International Center for Tropical Agriculture·JournalScientific Reports·DateJul 16, 2024

FOR IMMEDIATE RELEASE, July 16, 2024 Contact: Gina DiGravio, 617-358-7838, ginad@bu.edu New Study Validates Diagnostic Tool for Identifying Amyloid Beta Plaques, Key Hallmark of Alzheimer’s Disease Results could impact the clinical care of patients wi

Researchers at Boston University Chobanian & Avedisian School of Medicine have found that electroencephalograms (ERPs) can be used to diagnose Amyotid Beta Plaques in patients with Alzheimer's disease. ERPs may provide a low-cost and non-invasive method for detecting AD pathology in-vivo.

SourceBoston University School of Medicine·JournalJournal of Alzheimer’s Disease·TypeImaging analysis·DateJul 16, 2024

Recycled micro-sized silicon anodes from photovoltaic waste improve lithium-ion battery performance

Researchers have developed low-cost micro-sized silicon anodes from recycled photovoltaic waste using a novel electrolyte design. The new anodes exhibit remarkable electrochemical stability, maintaining an average coulombic efficiency of 99.94% after 200 cycles. This breakthrough addresses the major challenges facing micro-sized silico...

SourceChinese Academy of Sciences Headquarters·JournalNature Sustainability·TypeExperimental study·DateJul 16, 2024

Etiologies of splenic venous hypertension

Splenic venous hypertension is a rare condition characterized by upper GI bleeding without liver disease. It arises due to increased pressure in the splenic vein, leading to gastric varices. Diagnosis involves clinical suspicion, imaging studies, and endoscopic methods.

SourceXia & He Publishing Inc.·JournalJournal of Clinical and Translational Hepatology·DateJul 16, 2024
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Resistance exercise ‘activity breaks’ at night may improve sleep length

A small comparative study found that regular 3-minute resistance exercises every half hour for 4 hours can increase sleep duration by an average of 27 minutes compared to prolonged sitting. The study suggests that evening exercise may not adversely impact sleep quality, but further research is needed.

SourceBMJ Group·JournalBMJ Open Sport & Exercise Medicine·TypeRandomized controlled/clinical trial·DateJul 16, 2024

Workplace bullying in developing countries is wearing women down

A University of South Australia study reveals that workplace bullying against women in Pakistan is driving emotional exhaustion and job dissatisfaction. Women are disproportionately affected by verbal, emotional, social, and physical/sexual bullying, with 30% globally experiencing it.

SourceUniversity of South Australia·JournalInternational Journal of Manpower·TypeSurvey·DateJul 16, 2024

Weather experts discover new effect of storm - in a teacup

Researchers discovered that Storm Ciaran's record-breaking low pressure led to a significant drop in the boiling point of water in southern Britain, affecting approximately 20 million people. The study found that water was boiling at just 98°C, which is 2°C lower than the ideal temperature for brewing decent tea.

SourceUniversity of Reading·JournalWeather·DateJul 16, 2024
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Ground surface conditions impact speed and distance of leaking natural gas

A new study by SMU-led researchers found that ground surface conditions significantly impact the speed and distance of leaking natural gas, with saturated surfaces allowing gas to migrate farthest. The study also highlights the importance of considering soil surface structures when evaluating pipeline leak safety risks.

SourceSouthern Methodist University·JournalEnvironmental Science & Technology Letters·TypeExperimental study·DateJul 16, 2024

Research spotlight: Patterns and prognostications in immune-related adverse events from immunotherapy treatment

A study comprehensively evaluated occurrence patterns of immune-related adverse events, including those affecting single organs and multiple organs. Researchers found that most events tend to co-occur and identified seven patient clusters with different development patterns, which were associated with improved or worsened survival outc...

SourceMassachusetts General Hospital·JournalThe Lancet Oncology·TypeData/statistical analysis·DateJul 16, 2024

Should AI be used in psychological research?

Researchers caution against relying solely on LLMs for human participants due to cross-cultural variation and limited variability in responses. While LLMs can analyze text, they struggle with implicit, emotional, or context-dependent tasks, and their black-box nature hinders reproducibility.

SourcePNAS Nexus·JournalPNAS Nexus·DateJul 16, 2024

Lunar leap: GNSS-powered autonomous navigation for earth-moon spacecraft

Researchers develop adaptive Kalman filter to enhance GNSS performance for autonomous navigation in Earth-Moon space. Simulation results show significant improvements in navigation precision, with position accuracies less than 50 meters near the Moon.

SourceAerospace Information Research Institute, Chinese Academy of Sciences·JournalSatellite Navigation·DateJul 16, 2024

Active commuting linked to lower risks of mental and physical ill health

A large-scale study published in the BMJ Group found that commuters who cycle or walk to work have lower risks of mental and physical ill health compared to those who don't. Cyclists were associated with a 47% lower risk of death from any cause, while pedestrian commuters had an 11% lower risk of hospital admission for any cause.

SourceBMJ Group·JournalBMJ Public Health·TypeObservational study·DateJul 16, 2024
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Ultrahigh energy density in dielectric nanocomposites by modulating nanofiller orientation and polymer crystallization behavior

A team of researchers from Central South University proposes a novel strategy to enhance breakdown strength and electric polarization in dielectric materials. By modulating filler orientation and polymer crystallization, they achieve ultrahigh energy density and improved voltage endurance.

SourceKeAi Communications Co., Ltd.·JournalAdvanced Powder Materials·TypeExperimental study·DateJul 16, 2024

Multiple concussions in rugby players change proteins linked to neurodegenerative diseases

A study by Durham University found that retired rugby players with multiple concussions have higher levels of proteins linked to neurodegenerative diseases, such as Alzheimer's and motor neurone disease. The research suggests monitoring athletes' blood for these biomarkers may help diagnose early disease and prevent future development.

SourceDurham University·JournalInternational Journal of Molecular Sciences·TypeObservational study·DateJul 16, 2024
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.

UTA biologist wins national fellowship to study historic pollution

Jordan Brown, a postdoctoral research associate at UTA, received a Postdoctoral Research Fellowship from the NSF to analyze bird specimens from European museums and track changes in air pollution levels. His research aims to understand how industrialization affected wildlife and contribute to the study of climate change.

SourceUniversity of Texas at Arlington·DateJul 16, 2024

HER2-low and HER2-zero in breast cancer between prognosis, prediction and entity

Researchers discuss HER2 in breast cancer, highlighting the prognostic and predictive factors. They found an independent positive prognostic effect of HER2-low compared to HER2-zero in early breast cancer, challenging the long-held view that HER2-negative tumors do not benefit from trastuzumab-based therapy.

SourceImpact Journals LLC·JournalOncotarget·TypeObservational study·DateJul 16, 2024

Lancet Oncology publication establishes imaging guidelines for head and neck cancers, a step toward practice change

The study establishes criteria for identifying extranodal extension on imaging, allowing radiologists to make accurate calls and provide patients with less invasive treatments. This shift towards practice change has the potential to reduce side effects and improve outcomes for patients with HPV-associated head and neck cancers.

SourceUniversity of Oklahoma·JournalThe Lancet Oncology·TypeSurvey·DateJul 16, 2024

USGS: Local dragonflies expose mercury pollution patterns

A new study reveals surprising findings about mercury pollution patterns in ecosystems, where it comes from and how it moves vary significantly. Dragonfly larvae are found to be a cost-effective indicator of mercury contamination in nearly every aquatic habitat, providing valuable insights for resource management decisions.

SourceU.S. Geological Survey·JournalEnvironmental Science & Technology·TypeData/statistical analysis·DateJul 16, 2024
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.

Machine learning helps define new subtypes of Parkinson’s disease

Researchers at Weill Cornell Medicine used machine learning to define three subtypes of Parkinson’s disease, each with distinct driver genes and molecular mechanisms. These subtypes may suggest customized treatment strategies for patients, potentially targeting specific drugs such as metformin to slow down progression.

SourceWeill Cornell Medicine·Journalnpj Digital Medicine·DateJul 16, 2024

E. coli variant may cause antimicrobial resistance in dogs, humans

Researchers have identified a mechanism in dogs that may render multiple antibiotic classes ineffective due to the loss of function of specific genes. This discovery opens up new avenues for therapies to treat both animals and humans, and establishes clinical infections in dogs as a surveillance approach for public health.

SourceCornell University·JournalApplied and Environmental Microbiology·DateJul 16, 2024

Study identifies protein that helps COVID-19 virus evade immune system

A study has identified a key factor in how SARS-CoV-2 evades the immune system, which could lead to effective treatments. The researchers discovered that the virus distorts certain proteins on infected cells to inhibit interaction with T-lymphocytes, facilitating viral proliferation.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalCell·DateJul 16, 2024
Apple iPhone 17 Pro

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

Understanding others: By age three, we can do this with mirror neurons

Researchers discovered that children's understanding of others' motor intentions develops with age, but is already present at three years old. They measured the activation of a muscle involved in opening the mouth while performing tasks, finding that it activated earlier in older children.

SourceUniversita Cattolica del Sacro Cuore·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJul 16, 2024

Researchers identify key cells for blood sugar control using optogenetics

A study published in Science Advances reveals a special group of 'first responder' cells in the pancreas that trigger blood sugar response. These cells respond to glucose quicker than others, initiating the response and regulating the activity of other beta cells.

SourceDeutsches Zentrum fuer Diabetesforschung DZD·JournalScience Advances·TypeExperimental study·DateJul 16, 2024

Intensive farming could raise risk of new pandemics

A recent study by the University of Exeter warns that intensive livestock farming may raise the risk of emerging infectious diseases (EIDs). The researchers highlight the need to consider social and economic factors in traditional assessments.

SourceUniversity of Exeter·JournalRoyal Society Open Science·DateJul 16, 2024
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.

Roles of PEDF in exercise-induced suppression of senescence and its impact on lung pathology in mice

The study found that exercise increased PEDF levels in skeletal muscles and suppressed senescence markers in the lungs. PEDF also reduced senescence markers in multiple tissues and attenuated decline in respiratory function in pulmonary emphysema mouse model, suggesting its potential as a therapeutic agent for age-related diseases.

SourceImpact Journals LLC·JournalAging-US·TypeObservational study·DateJul 16, 2024

Breakthrough in quantum microscopy: Stuttgart researchers are making electrons visible in slow motion

Researchers at the University of Stuttgart have developed a breakthrough in quantum microscopy that allows them to observe the collective motion of electrons in materials. By studying the effect of impurities on these movements, they hope to develop materials with desired properties and create ultra-fast switching materials.

SourceUniversitaet Stuttgart·JournalNature Physics·TypeExperimental study·DateJul 16, 2024
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Modular assembly of ethylene, arenes and heteroarenes

Researchers at NUS have developed a novel method for creating 1,2-arylheteroaryl ethanes using fundamental feedstock chemicals. The new approach enables the modular assembly of diverse molecular scaffolds with potential applications in pharmaceuticals and petrochemical industries.

SourceNational University of Singapore·JournalNature Chemistry·TypeExperimental study·DateJul 16, 2024

Aussie innovation spearheads cheaper seafloor test for offshore wind farms

Researchers have created a cost-effective and efficient method to test seabed soil when designing offshore wind farms. The new device, based on a modified speargun, can penetrate sandy seabeds more effectively than existing probes, offering significant time and cost savings.

SourceRMIT University·JournalCanadian Geotechnical Journal·TypeExperimental study·DateJul 16, 2024

Unique characteristics of previously unexplored protein discovered

A research collaboration has uncovered a unique mechanism of crosstalk between microtubules and actin cytoskeleton during cell division, revealing characteristics of the previously unexplored protein FAM110A. This breakthrough finding enhances understanding of critical process relevant in developmental disorders and cancer.

SourceUniversity of Freiburg·JournalProceedings of the National Academy of Sciences·TypeNews article·DateJul 16, 2024

Sun-like stars found orbiting hidden companions

Astronomers have uncovered 21 neutron stars in wide orbits around stars like our Sun, revealing the first dark neutron star population. The discovery was made possible by the European Space Agency's Gaia mission, which scanned the sky and measured wobbles of over a billion stars.

SourceCalifornia Institute of Technology·JournalThe Open Journal of Astrophysics·DateJul 16, 2024
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 research reveals link between Spinal Muscular Atrophy (SMA) and liver damage

A recent study has discovered a significant connection between Spinal Muscular Atrophy (SMA) and liver dysfunction, with fatty liver disease appearing in mild and severe forms of the condition. The research, published in the Journal of Clinical Investigation, suggests that SMA patients may face additional health problems over time.

SourceAgency for Science, Technology and Research (A*STAR), Singapore·JournalJournal of Clinical Investigation·DateJul 16, 2024

Partisan politics and perceptions of immorality

A study found that Americans tend to believe their opponents approve of widely agreed-upon moral wrongs, fueling partisan divides. This bias, known as the basic morality bias, can lead to dehumanization and decreased willingness to work with opposing parties.

SourcePNAS Nexus·JournalPNAS Nexus·DateJul 16, 2024
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.

Decline in global adolescent fertility rates is counteracted by increasing teen births in Sub-Saharan Africa

A new report highlights a troubling trend: while global adolescent fertility rates have significantly declined, sub-Saharan Africa is experiencing an increase in teen births. The region's share of global adolescent births surged from 12% in 1950 to 47% in 2020 and is projected to reach a majority by 2035.

SourceColumbia University's Mailman School of Public Health·JournalStudies in Family Planning·DateJul 16, 2024

Oil and natural gas development in Permian is a key source of ozone pollution in Carlsbad Caverns National Park

Research shows that oil and natural gas development in the Permian Basin contributes to high eight-hour ozone concentrations frequently exceeding EPA health standards during summer months. The study uses data from a 2019 field survey to confirm the impact of drilling, flaring, and other activities on ozone levels.

SourceColorado State University·JournalJournal of Geophysical Research Atmospheres·DateJul 16, 2024

Supplements slow disease progression during late stage of “dry” age-related macular degeneration

Researchers found that taking AREDS2 supplements slows the expansion of geographic atrophy regions towards the central foveal region of the retina. The study suggests that antioxidant supplementation may slow central vision loss in people with late-stage dry AMD, supporting continued use of AREDS2 supplements.

SourceNIH/National Eye Institute·JournalOphthalmology·TypeRandomized controlled/clinical trial·DateJul 16, 2024

Improv: A new tool for boosting empathy in healthcare

A new study reveals that improv performance can increase healthcare students' empathy for one another, leading to improved patient care and reduced practitioner burnout. Regular improv sessions may be a useful tool to complement traditional empathy-building methods.

SourceEdith Cowan University·JournalInternational Journal of Environmental Research and Public Health·TypeExperimental study·DateJul 16, 2024
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.

From floats to fixes: Unifying ambiguity resolution in satellite navigation

A pioneering study introduces a unified approach to ambiguity resolution in Global Navigation Satellite System (GNSS) precise positioning. The Multiple Integer Candidates Ambiguity Resolution (MICAR) algorithm enhances precision and speed of GNSS positioning by exploiting multiple integer candidates.

SourceAerospace Information Research Institute, Chinese Academy of Sciences·JournalSatellite Navigation·DateJul 16, 2024

Social media polls deliberately skew political realities of 2016, 2020 US presidential elections, finds research team led by UMass Amherst

Research by the University of Massachusetts Amherst team found that social media polls consistently predicted a landslide election win for Trump in both 2016 and 2020 presidential contests. The polls were predominantly crafted by males with a bias for Trump, and purchasing votes from troll farms was common.

SourceUniversity of Massachusetts Amherst·JournalJournal of Quantitative Description Digital Media·DateJul 16, 2024

Scientists use machine learning to predict diversity of tree species in forests

Researchers used machine learning to create highly detailed maps of individual trees, providing valuable information for conservation efforts and ecological projects. The algorithm achieved high accuracy in classifying common tree species, with strengths shown in areas with open space and lower species diversity.

SourcePLOS·JournalPLOS Biology·TypeComputational simulation/modeling·DateJul 16, 2024
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Transporting precious cargo using the body’s own delivery system

Researchers at Northwestern University developed a method to load therapeutic cargo into extracellular vesicles, effectively delivering engineered proteins to specific diseased cells. This approach could enable more effective and affordable biological medicines for diseases like immunotherapy and regenerative medicine.

SourceNorthwestern University·JournalNature Communications·DateJul 16, 2024

Children with conduct disorder show widespread brain structural differences – new international study

Children with conduct disorder show significant reductions in brain surface area and volume of subcortical regions compared to typically developing children. These findings suggest that the development of the brain is different in individuals with CD, highlighting the need for further research into this under-recognized condition.

SourceUniversity of Birmingham·JournalThe Lancet Psychiatry·TypeObservational study·DateJul 16, 2024

Timing is everything: Study finds link between bowel movement frequency and overall health

Researchers found that bowel movement frequency is linked to long-term health, with younger people, women, and those with lower BMI tending to have less frequent bowel movements. The study also showed associations between bowel movement frequency and chronic disease risk, mental health history, and gut microbiome composition.

SourceInstitute for Systems Biology·JournalCell Reports Medicine·DateJul 16, 2024

Ultrasonography of hepatocellular carcinoma: From diagnosis to prognosis

This paper reviews various ultrasound techniques for HCC surveillance, diagnosis, and treatment, highlighting their clinical applications and benefits. Regular monitoring with gray-scale ultrasound is recommended for high-risk patients, while Doppler ultrasound techniques provide critical information for therapeutic decisions.

SourceXia & He Publishing Inc.·JournalJournal of Clinical and Translational Hepatology·DateJul 16, 2024
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Hormone therapy for breast cancer linked with lower dementia risk

A new study published in JAMA Network Open found that hormone modulating therapy (HMT) used to treat breast cancer was associated with a 7% lower risk of developing Alzheimer's disease and related dementias. The protective effect of HMT decreased with age, particularly for women over 80.

SourceUniversity of Pittsburgh·JournalJAMA Network Open·DateJul 16, 2024

Microplastic pollution increases sea foam height and stability

Researchers found that microplastics increase the height and stability of sea foam, particularly when part of smaller breaking waves. This positive effect reflects sunlight, potentially lowering ocean temperatures and driving more cloud formation.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateJul 16, 2024

Farming under the influence?

A new University of Georgia study reveals that one in five US farmers report binge drinking when they experience high levels of stress. The survey also found that farmers consume alcohol at similar rates as the general public, but those who reported feeling supported by community resources were less likely to drink excessively.

SourceUniversity of Georgia·JournalJournal of Agromedicine·DateJul 16, 2024
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.

Correcting mutations that cause stroke

LMU researchers have developed strategies to repair mutated proteins that cause an inherited stroke disorder called CARASIL. The team used a combination of in-vitro and in-vivo methods to restore the function of the protease HTRA1, which plays a crucial role in maintaining equilibrium in the extracellular matrix.

SourceLudwig-Maximilians-Universität München·JournalNature Communications·TypeExperimental study·DateJul 16, 2024

Digital dog and cat skull database

The ELTE Eötvös Loránd University has digitised over 431 animal skulls, including those of 152 dog breeds and 12 wild relatives. This unique collection is now available online, enabling researchers to conduct comparative anatomical and evolutionary studies.

SourceEötvös Loránd University·JournalScientific Data·DateJul 16, 2024
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.

Food aroma study may help explain why meals taste bad in space

Researchers discovered that a particular sweet chemical in vanilla and almond aromas could explain the change in perceptions, along with individual sensitivity. The study also found that spatial perception played a significant role in how people smell aromas in isolated settings.

SourceRMIT University·JournalInternational Journal of Food Science·TypeExperimental study·DateJul 16, 2024

Many breast cancer survivors do not receive genetic testing, despite being eligible

A new study from the University of Michigan Health Rogel Cancer Center found that nearly three-quarters of patients who were eligible for genetic testing at diagnosis received it over the study period. Those who got testing and found they had a genetic variant were most likely to talk with their family about the results.

SourceMichigan Medicine - University of Michigan·JournalJournal of Clinical Oncology·TypeSurvey·DateJul 16, 2024
Meta Quest 3 512GB

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

Time-of-flight resolved stimulated Raman scattering microscopy using counter-propagating ultraslow Bessel light bullets generation

Researchers have developed a novel time-of-flight resolved stimulated Raman scattering microscopy that uses counter-propagating ultraslow Bessel light bullets for deeper tissue imaging. The technique offers high spatial resolution and improved penetration depth without the need for mechanical z-scanning.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateJul 16, 2024

Evening activity for better sleep – Otago study

Researchers found that participants who completed activity breaks during prolonged sitting sessions slept for 30 minutes longer than those who sat continuously. Short bursts of light-intensity exercise, such as chair squats and calf raises, were used in the intervention.

SourceUniversity of Otago·JournalBMJ Open Sport & Exercise Medicine·DateJul 16, 2024

Grain boundaries weaken in planetary interiors

Researchers found that grain boundaries in (Mg,Fe)O ferropericlase weaken under multi-megabar pressures, leading to changes in mechanical behavior and thermodynamic properties. This phenomenon could influence viscosity reductions in the mantle of super-Earth exoplanets.

SourceEhime University·DateJul 16, 2024

Breaking through silicon

The team achieves nanofabrication of nanostructures buried deep inside silicon wafers, enabling sub-wavelength and multi-dimensional control directly inside the material. The breakthrough opens up new possibilities for developing nano-scale systems with unique architectures.

SourceBilkent University Faculty of Science·JournalNature Communications·TypeExperimental study·DateJul 16, 2024
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.

Scientists unravel transition of survival strategies in grape family

The study reveals that 'move' dominated during Eocene and Miocene Climatic Optimums, while 'evolve' prevailed after Miocene, correlating with global cooling and new habitats. The transition between these strategies has significant implications for plant survival and adaptation.

SourceChinese Academy of Sciences Headquarters·JournalNature Plants·TypeExperimental study·DateJul 16, 2024
Celestron NexStar 8SE Computerized Telescope

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

Weight loss influences risky decisions in obesity

Severe obesity can alter metabolism and psyche, leading to impulsive behavior and a willingness to take risks. A study found that massive weight loss improved glucose metabolism and mood, allowing for more metabolically driven decision-making.

SourceDeutsches Zentrum fuer Diabetesforschung DZD·JournalClinical Nutrition·TypeObservational study·DateJul 16, 2024

Metamaterials for the data highway

Scientists from HZDR, TU Chemnitz, TU Dresden, and Forschungszentrum Jülich have demonstrated the storage of entire bit sequences in cylindrical domains. The team's findings could lead to novel types of data storage and sensors, including magnetic variants of neural networks.

SourceHelmholtz-Zentrum Dresden-Rossendorf·JournalAdvanced Electronic Materials·TypeExperimental study·DateJul 16, 2024

AI makes human-like reasoning mistakes

Large language models (LMs) exhibit human-like reasoning flaws, particularly in tasks requiring semantic content and believability. LMs struggle to distinguish between valid and invalid arguments, mirroring human errors, especially when semantic content is sensical and believable.

SourcePNAS Nexus·JournalPNAS Nexus·DateJul 16, 2024
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Weight gain in young and middle-aged adults is linked to poor heart health in older age

A major study found that people who gained excess weight from their 20s onwards had less healthy hearts by the time they were in their 60s. The researchers linked weight gain in young and middle-aged adults to enlarged hearts that pump blood less well, over and above the effect of being overweight in later years.

SourceEuropean Society of Cardiology·JournalEuropean Heart Journal·TypeObservational study·DateJul 16, 2024

Immune system in the spotlight

A German team has developed a photostimulated antigen release system that can be used to precisely study antigen flux in living cells. This method allows for the analysis of complex antigen processing and transport processes in real-time, providing new insights into immune surveillance.

SourceWiley·JournalAngewandte Chemie International Edition·TypeExperimental study·DateJul 16, 2024
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Researchers create new template of the human brain

Researchers created a new cortical surface template called 'OpenNeuro Average' that provides greater accuracy and efficiency in analyzing neuroimaging data. The template is based on the geometric shape of the brain and can be used for studies on cognition, clinical neuroscience, autism, and neurodegenerative diseases.

SourceDartmouth College·JournalNature Methods·TypeComputational simulation/modeling·DateJul 16, 2024