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Science News for September 12, 2023


Apple iPhone 17 Pro

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

Alzheimer’s: An M.D./Ph.D. graduate student’s request for Yuhua Song as mentor leads to two NIH R01 awards totaling $5 million

The collaboration has garnered $5.68 million of grant support, with a five-year $2.13 million National Institutes of Health R01 grant and a five-year $2.89 million NIH R01 grant. Researchers are using computational biology to model a key Alzheimer's protein called TREM2 and its interactions with small chemical molecules.

SourceUniversity of Alabama at Birmingham·DateSep 12, 2023

Study finds movies underrepresent women in the role of physicians

Researchers found that women comprise only 18.6% of physicians depicted in movies from 1990-2020, despite more than half of today's medical students being women. The study also revealed underrepresentation of people of color and a lack of memorable female physician characters.

SourceEmory Health Sciences·JournalJAMA·TypeContent analysis·DateSep 12, 2023

Immunity to COVID-19 reduces contagiousness

A study of 50,000 COVID-19 cases found that immunity following infection provides better protection against transmission than vaccination, but only for a short period. Vaccination reduces contagiousness over a longer time, making it essential to consider simple public health measures like air filtration and mask-wearing.

SourceUniversité de Genève·JournalNature Communications·TypeNews article·DateSep 12, 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.

Ocean acidification in colored stripes

Researchers use ocean acidification stripes to visualize ocean acidification trends worldwide. Studies confirm global decrease in pH and aragonite saturation due to human-made CO2 emissions, posing critical threat to marine ecosystems.

SourceETH Zurich·JournalGlobal Biogeochemical Cycles·TypeObservational study·DateSep 12, 2023

New neural insights into processing uncertainty in obsessive-compulsive disorder

A new study uses brain imaging to explore the neural underpinnings of uncertainty processing in OCD, finding that patients struggle with certainty and decision-making, particularly when outcomes are more certain. This understanding may offer new hope for developing therapies targeting uncertainty processing in OCD.

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateSep 12, 2023

Human Brain Project celebrates successful conclusion

The Human Brain Project has achieved major breakthroughs in understanding the complex structure and function of the brain, enabling novel medical and technological applications. The project's digital atlas and personalized virtual models have provided unprecedented insights into brain conditions such as epilepsy and Parkinson's disease.

SourceHuman Brain Project·DateSep 12, 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.

Exposure to air pollution while in the womb is linked to adverse changes in cell processes in new-born babies

Research found alterations in proteins that can affect autophagy, a self-eating process of damaged cells. Healthy newborns showed individual responses to prenatal exposure to air pollution, with some more vulnerable than others. The study aims to understand the impact on breathing problems during infancy and childhood.

SourceEuropean Respiratory Society·TypeObservational study·DateSep 12, 2023

Both high-protein and normal-protein diets are effective for T2D management

A randomized controlled trial found that high-protein and normal-protein diets were both effective in improving glucose control, weight loss, and body composition in adults with Type 2 diabetes. The study suggests that individuals can choose a dietary pattern that suits their preferences while still achieving significant health benefits.

SourceUniversity of Alabama at Birmingham·JournalObesity·TypeRandomized controlled/clinical trial·DateSep 12, 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.

LSU Health New Orleans research quantifies effect of chronic diseases on racial disparity in Covid-associated hospitalizations

A first-of-its-kind study by LSU Health New Orleans found that chronic diseases, such as hypertension and diabetes, explained nearly two-fifths of the racial disparity in COVID-associated hospitalizations. Non-Hispanic Black cancer patients had a higher prevalence of chronic diseases and were more than twice as likely to live in high-p...

SourceLouisiana State University Health Sciences Center·JournalJNCI Journal of the National Cancer Institute·TypeData/statistical analysis·DateSep 12, 2023

Communicating stability, strong connections to stakeholders versus shareholders are priorities in Chinese financial reporting, Rotman research finds

Researchers found that Chinese executives prioritize communicating long-term stability and inspiring confidence among diverse stakeholders. In contrast to US firms, Chinese companies tend to work closely with stakeholders like debt holders and controlling shareholders to reduce fluctuations.

SourceUniversity of Toronto, Rotman School of Management·JournalJournal of Accounting and Economics·TypeExperimental study·DateSep 12, 2023

265-million-year-old fossil reveals oldest, largest predator in South America, long before the rise of dinosaurs

A 265-million-year-old fossil discovery in Brazil yields the oldest and largest known predator in South America, predating the rise of dinosaurs. The exquisitely preserved Pampaphoneus biccai had a skull over 40cm long and sharp canine teeth adapted for capturing prey.

SourceHarvard University, Department of Organismic and Evolutionary Biology·JournalZoological Journal of the Linnean Society·DateSep 12, 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.

Mount Sinai receives NIH grant to develop vaccines that can protect against many different types of coronaviruses

The Mount Sinai Hospital received a $13 million NIH grant to create vaccines that can protect against various types of coronaviruses. The project aims to develop variant-proof, universal vaccines that offer broad protection against existing and future SARS-CoV-2 variants, pandemic, zoonotic, and seasonal coronaviruses.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·DateSep 12, 2023

Researchers uncover NSMF protein’s role in relieving DNA replication stress

Researchers discovered NSMF protein's role in alleviating DNA replication stress by displacing weakly bound RPA proteins and promoting phosphorylation. This mechanism accelerates relief of replication stress, offering a new direction for treating various diseases, including cancer and age-related conditions.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalNucleic Acids Research·DateSep 12, 2023

Large amounts of sedentary time linked with higher risk of dementia in older adults, study shows

A new study published in JAMA found that adults over 60 who spend more than 10 hours a day engaging in sedentary behaviors like sitting are at increased risk of developing dementia. The study used wearable accelerometers to track physical activity and found that the total time spent sedentary each day was a significant predictor of dem...

SourceUniversity of Southern California·JournalJAMA·TypeObservational study·DateSep 12, 2023

Risk of brain hemorrhage appears transmissible via blood transfusion

A new study suggests that cerebral amyloid angiopathy (CAA), a common cause of spontaneous brain hemorrhages, can be transmitted via blood transfusion. Patients who received blood from donors with CAA were more than twice as likely to suffer a brain hemorrhage themselves.

SourceKarolinska Institutet·JournalJAMA·TypeObservational study·DateSep 12, 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.

Study finds heavy alcohol consumption linked to ectopic fat

A study published in the Journal of the American Heart Association found that heavy alcohol consumption is associated with higher levels of ectopic fat, which can increase the risk of cardiovascular disease. The research team used CT scans to measure and analyze data on body fat distribution, revealing a J-shaped pattern between alcoho...

SourceAtrium Health Wake Forest Baptist·JournalJournal of the American Heart Association·DateSep 12, 2023

Race and ethnicity and nonpharmacologic care for chronic low back pain

A study of Medicare beneficiaries with chronic low back pain and opioid use disorder found that physical therapy and chiropractic care were underutilized, particularly among minority groups. The findings underscore the importance of addressing inequities in pain management to improve health outcomes.

SourceJAMA Network·JournalJAMA Network Open·DateSep 12, 2023

Mount Sinai researchers develop novel, automated measure of sleep studies to determine severity of obstructive sleep apnea

Researchers have developed an automated breath-by-breath measure to assess the severity of obstructive sleep apnea, predicting cardiovascular disease and mortality. The ventilatory burden tool provides a validated alternative to AHI, offering stable results and risk predictions.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateSep 12, 2023

CT test simulates blood flow to assess risk in patients with angina

A new CT test can identify individuals with stable angina at a reduced risk of three-year adverse outcomes despite having high coronary artery calcium scores. The test uses AI algorithms and computational fluid dynamics to simulate blood flow through the coronary arteries.

SourceRadiological Society of North America·JournalRadiology·DateSep 12, 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.

Blocking proteins could pull the plug on power for colon tumors

A team of scientists at VCU Massey Cancer Center discovered a previously unknown interaction between proteins that supplies energy to tumor cells, holding significant implications for colon cancer treatments. By blocking heat shock protein 27 activity, researchers confirmed a decrease in mitochondrial function and death of cancer cells.

SourceVirginia Commonwealth University·JournalCell Reports·DateSep 12, 2023

Gotcha! New technology speeds up bacterial testing in food

Researchers have developed a technology that can rapidly determine the number of viable bacteria in food products, reducing inspection time from 2 days to 1 hour. This method uses tetrazolium salt and electrochemical properties, offering a faster and more efficient way to ensure food safety before shipment.

SourceOsaka Metropolitan University·JournalAnalytical Chemistry·TypeExperimental study·DateSep 12, 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.

Freshwater connectivity can transport environmental DNA through the landscape

Research finds that water movement between lakes can transport environmental DNA, making eDNA a promising tool for tracking aquatic species and monitoring biodiversity. The study highlights the importance of considering landscape connectivity when designing eDNA surveys to ensure accurate biodiversity assessments.

SourceQueen Mary University of London·JournalProceedings of the Royal Society B Biological Sciences·DateSep 12, 2023

Socializing boosts mood more than screentime

A new study from the University of Georgia found that people generally enjoy conversation over smartphone use, with a significant emotional boost from talking to strangers. In contrast, sitting alone was found to be the least preferred task, even when participants were given a choice.

SourceUniversity of Georgia·JournalThe Journal of Social Psychology·DateSep 12, 2023

Umass Amherst research finds benefits, risks in state-mandated school-based BMI assessments

State-mandated school-based BMI assessments may help overweight students recognize their weight status but also lead to distorted self-image and body perception among non-overweight girls. The research found a small decrease in teens' BMI, primarily among those on the margin of being overweight.

SourceUniversity of Massachusetts Amherst·JournalJournal of Policy Analysis and Management·TypeObservational study·DateSep 12, 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.

Sedentary behavior and incident dementia among older adults

A large study found that more time spent in sedentary behaviors was significantly associated with a higher incidence of all-cause dementia among older adults. The study, which included 49,000 adults aged 60 or older, suggests a potential causal link between sedentary behavior and dementia risk.

SourceJAMA Network·JournalJAMA·DateSep 12, 2023

Combination of stressors key to testing perovskite solar cells

A NREL-led research team identified accelerated testing protocols to understand perovskite solar cells' behavior under real conditions. The study found that high temperature and illumination are the most critical combination of stressors for predicting outdoor performance, with cells retaining over 93% of their maximum efficiency after...

SourceDOE/National Renewable Energy Laboratory·JournalNature·TypeObservational study·DateSep 12, 2023
Garmin GPSMAP 67i with inReach

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

Accelerating knowledge exchange in biodiversity genomics and bioinformatics

The African BioGenome Project's Open Institute hosts widely-attended workshops across Africa, fostering grassroots knowledge exchange and developing biodiversity genomics and bioinformatics curricula. Over 700 participants learned about cutting-edge technologies shaping the biodiversity and genomics field.

SourceAfrican BioGenome Project·JournalNature Biotechnology·TypeNews article·DateSep 12, 2023

Contributions to white matter injury in Alzheimer’s disease

Researchers highlight microvascular contributions to white matter injury in Alzheimer's disease, sparking calls for exploration of connections between AD, WM injury and cerebral small vessel disease. The study emphasizes the critical need to define mechanisms and diagnostic features of mixed vascular and AD neuropathological change.

SourceImpact Journals LLC·JournalAging-US·TypeCommentary/editorial·DateSep 12, 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.

CityU and Asian Fund for Cancer Research sign MoU to jointly promote biomedical innovation and entrepreneurship; Harvard Medical School experts speak at the inaugural ‘Innovation Series in Biomedicine’ forum

CityU and AFCR have signed a MoU to promote cutting-edge cancer-related innovative inventions and commercialization. The partnership aims to foster the development of biomedicine and related innovation, with world-leading scholars from Harvard Medical School attending the inaugural 'Innovation Series in Biomedicine' forum.

SourceCity University of Hong Kong·DateSep 12, 2023

Ultrathin nanotech promises to help tackle antibiotic resistance

Researchers at RMIT University have developed a nano-thin superbug-slaying material effective against drug-resistant bacterial cells. The black phosphorus-based nanotechnology achieved comparable results to antibiotics in eliminating infection and accelerating healing.

SourceRMIT University·JournalAdvanced Therapeutics·TypeExperimental study·DateSep 12, 2023

Controlled fires are effective for forest management

A recent study by the University of Cordoba confirms that controlled burning has minimal short-term effects on soil properties, but can improve fertility and biological properties. Long-term assessments show that alterations are recovering pre-burn values.

SourceUniversity of Córdoba·JournalScience of The Total Environment·TypeObservational study·DateSep 12, 2023

Global droughts differ by coastal or inland location; only 40% accompanied by heatwaves

Research from Fudan University reveals that global droughts exhibit distinct characteristics based on their geographical location, with only 40% of coastal droughts accompanying heatwaves. The study developed a clustering algorithm to analyze drought events and found significant differences in symmetry between inland and coastal types.

SourceOcean-Land-Atmosphere Research (OLAR)·JournalOcean-Land-Atmosphere Research·TypeData/statistical analysis·DateSep 12, 2023

U.S. drug overdose deaths more than quadrupled from 1999 to 2020

The US experienced its highest death rates in over a century, fueled by drug overdose mortality. From 1999 to 2020, drug overdose deaths more than quadrupled, with white and Native Americans experiencing the greatest increase.

SourceFlorida Atlantic University·JournalThe American Journal of Medicine·TypeMeta-analysis·DateSep 12, 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.

Researchers discover genes behind antibiotic resistance in deadly superbug infections

Australian researchers analyzed over 1,300 Golden staph strains, linking specific genes to antibiotic resistance and the bacteria's ability to linger in the bloodstream. The study highlights the diagnostic power of integrating clinical and genomic data to develop targeted solutions for deadly superbug infections.

SourceThe Peter Doherty Institute for Infection and Immunity·JournalCell Reports·TypeData/statistical analysis·DateSep 12, 2023

New imaging technique measures elasticity of multiple eye components simultaneously

A new imaging technique, multifocal acoustic radiation force-based reverberant optical coherence elastography (RevOCE), has been developed to measure the elasticity of multiple eye components simultaneously. This approach offers high resolution measurements of the stiffness of eye structures and could revolutionize how we study ocular ...

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·DateSep 12, 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.

New photonic neural networks promise ultrafast computing for complex tasks

Researchers developed a high-performance photonic spiking neural network that surpasses traditional digital systems with its ultrafast performance and low power consumption. The new network achieved excellent classification accuracies of over 94%, outperforming benchmark results with small training sets.

SourceIntelligent Computing·JournalIntelligent Computing·DateSep 12, 2023

Your body’s own cannabinoid molecules calm you during stress

A Northwestern University study found that endogenous cannabinoid molecules released by the brain during stress can calm it down. These molecules activate the same receptors as THC and may provide a natural coping response to stress.

SourceNorthwestern University·JournalCell Reports·TypeExperimental study·DateSep 12, 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.

Largest historic fire death toll belongs to aftermath of 1923 Japan Earthquake

The 1923 Kantō earthquake sparked devastating fires that killed 90% of Tokyo's population, making it one of the deadliest natural disasters in history. The study highlights the importance of fire prevention and response as part of earthquake mitigation plans for regions with strong seismic shaking and wood-framed buildings.

SourceSeismological Society of America·JournalBulletin of the Seismological Society of America·TypeObservational study·DateSep 12, 2023

Researchers develop new method for mapping the auditory pathway

A new technique for mapping the human auditory pathway has been developed, providing valuable insights into treating profound hearing loss. The study found lower nerve fibre density in children with profound SNHL, and highlighted the importance of early interventions to improve long-term outcomes.

SourceeLife·JournaleLife·DateSep 12, 2023

Calculating disease risk in individuals with previous disease

A new study found that having a previous disease increases an individual's risk of developing another disease, regardless of age and established risk factors. The study analyzed data from the UK Biobank cohort and found roughly double the expected rate of new diseases in certain groups, such as high-BMI men who smoke.

SourcePNAS Nexus·JournalPNAS Nexus·DateSep 12, 2023

New research provides hope for Parkinson’s disease symptom control

Researchers developed an algorithm that uses wearable health tracker data to identify promising treatment strategies for Parkinson's disease, which could improve patients' outcomes. The model suggests a novel medication approach that benefits almost all patients and offers the potential to revolutionize care.

SourceInstitute for Operations Research and the Management Sciences·JournalManagement Science·TypeObservational study·DateSep 12, 2023

Nicotine e-cigarettes, prescription drugs and dual nicotine replacement therapy identified as most effective stop-smoking aids

A comprehensive global analysis found that these stop-smoking aids are nearly twice as effective as single forms of NRT. Dual forms of NRT, such as combining a patch with gum or a lozenge, were found to be nearly as effective as nicotine e-cigarettes and prescription medications.

SourceUniversity of Massachusetts Amherst·JournalCochrane Database of Systematic Reviews·TypeData/statistical analysis·DateSep 12, 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.

'Sociability' of locusts: Social interactions promote aggregation

A study found that the pheromone 4-vinylanisole reduces locusts' transition time from solitary to gregarious behavior, increasing social interactions. This discovery provides insights into locust behavioral plasticity and aggregation mechanisms.

SourceChinese Academy of Sciences Headquarters·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateSep 12, 2023

Negative actions cascade to third parties

A new study found that negative behavior can spill over to unrelated third parties, regardless of the initial intent. When individuals face resource loss due to negative action, they are inclined to seek compensation from both immediate offenders and unrelated third parties.

SourceUniversity of Tsukuba·JournalPLOS ONE·DateSep 12, 2023

Plant-based food alternatives could support a shift to global sustainability

Replacing meat and milk with plant-based alternatives can significantly reduce agriculture's impact on the environment. By 2050, this shift could halve future declines in ecosystem integrity and contribute up to 25% of global land restoration needs. The study suggests that a 50% substitution scenario would substantially reduce environm...

SourceInternational Institute for Applied Systems Analysis·JournalNature Communications·DateSep 12, 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.

Novel insights: How muscles change during endurance training

Endurance training triggers profound muscle remodeling, with trained muscles responding differently to physical stress by activating protective genes and epigenetic modifications. This adaptation enables trained muscles to be more efficient and resilient, ultimately leading to increased muscle endurance.

SourceUniversity of Basel·JournalNature Metabolism·DateSep 12, 2023

Movement sensors can detect disease in wild boar

Accelerometer sensors can detect sickness behavior in wild boar, allowing for early detection of African Swine Fever. The study found that infected boars were 10-20% less active daily than healthy ones, making this technology a potential tool for disease control and prevention.

SourceMax-Planck-Gesellschaft·JournalProceedings of the Royal Society B Biological Sciences·TypeObservational study·DateSep 12, 2023

Older adults with digestive diseases experience higher rates of loneliness, depression

A study published in Clinical Gastroenterology and Hepatology found that older adults with digestive diseases are more likely to report loneliness, moderate to severe depression, and poor-or-fair health. The research emphasizes the importance of considering psychosocial factors in gastrointestinal health care.

SourceMichigan Medicine - University of Michigan·JournalClinical Gastroenterology and Hepatology·TypeSurvey·DateSep 12, 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.

Large variation in how many relatives Swedes have

A new study by Stockholm University reveals the number of relatives Swedes have varies greatly, with most living relatives found between ages 30 and 40. The study used Sweden's unique population registers to create kinship networks, showing that younger people have more relatives in their ascending line.

SourceStockholm University·JournalDemography·TypeData/statistical analysis·DateSep 12, 2023

Researchers uncover aberrant natural killer cell subtype

A team of researchers has discovered a subtype of natural killer cells, known as TaNK cells, which exhibit dysfunctional anti-tumor functions within the tumor microenvironment. These cells have been found to be associated with adverse prognoses and resistance to immunotherapy in various cancer types.

SourceUniversity of Science and Technology of China·JournalCell·DateSep 12, 2023

USTC designs ammonia-resistant nickel-based fuel cell catalyst

Researchers at USTC developed a new anode catalyst with high activity and high resistance to ammonia poisoning for AEMFC. The Cr-doped MoNi4 catalyst showed significant improvement over traditional Pt/C catalysts, maintaining peak power density under 10 ppm NH3.

SourceUniversity of Science and Technology of China·JournalJournal of the American Chemical Society·DateSep 12, 2023

COVID-19 can trigger auto-immune disorders-related antibodies, causing thrombosis and other complications

A study published in NPJ Aging reveals that COVID-19 exacerbates production of auto-antibodies associated with blood clotting disorders and aging. Researchers found that severe COVID-19 cases display a significant age-related increase in auto-antibodies, which can lead to tissue injury and organ damage.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·Journalnpj Aging·DateSep 12, 2023

Light pollution threatens coastal marine systems

A new study synthesizes marine light pollution science, revealing the impact of artificial light on coastal ecosystems and species such as sea turtles. The research highlights the need for urgent action to mitigate the effects of artificial light at night on marine life.

SourceCornell University·JournalAquatic Conservation Marine and Freshwater Ecosystems·TypeLiterature review·DateSep 12, 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.

Study: People who used e-cigarettes before pregnancy were more likely to stop smoking later in pregnancy than those using nicotine replacement therapy

A US study found that pregnant individuals who used e-cigarettes before pregnancy were more likely to stop smoking later than those using nicotine replacement therapy. The research compared abstinence rates among 1,329 pregnant people and suggested e-cigarettes could be a potential smoking cessation aid during pregnancy.

SourceUniversity at Buffalo·JournalJAMA Network Open·TypeObservational study·DateSep 12, 2023

A linear path to efficient quantum technologies

Researchers have demonstrated a way to perform Bell-state measurements with an efficiency exceeding the commonly assumed upper theoretical limit. This breakthrough opens up new perspectives for photonic quantum technologies and could lead to more efficient quantum computing, communication, and sensor devices.

SourceUniversitaet Stuttgart·JournalScience Advances·TypeExperimental study·DateSep 12, 2023

Targeted ultrasound can change brain functions for up to an hour after intervention

A new study suggests that transcranial ultrasound stimulation can be used to change specific types of activity within the brain, paving the way for targeted treatments of mental health conditions. The research found that TUS induced significant changes in GABA concentration and altered communication between brain regions.

SourceUniversity of Plymouth·JournalNature Communications·TypeExperimental study·DateSep 12, 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.

What to expect when you adopt a shelter pet

A new study found that dogs adopted from shelters can exhibit a range of behavioral changes, including aggression and separation-related problems. However, despite these challenges, owners tend to be highly satisfied with their pets, with 93.7% rating their dog's behavior as excellent or good.

SourceOhio State University·JournalPLOS ONE·TypeSurvey·DateSep 12, 2023

To cut global emissions, replace meat and milk with plant-based alternatives

A new study suggests that substituting 50% of meat and dairy products with plant-based alternatives by 2050 can reduce greenhouse gas emissions from agriculture by 31%, save forests, and improve nutrition for millions of people. The study also found that restoring land spared from livestock production could contribute up to 25% of glob...

SourceUniversity of Vermont·JournalNature Communications·TypeComputational simulation/modeling·DateSep 12, 2023

Making mammography inclusive for patients with disabilities

Researchers advocate for accessible breast cancer screening services for individuals with disabilities, highlighting physical barriers such as equipment accessibility and fragrance-free policies. They stress the need for social and procedural barriers removal through comprehensive training and resources.

SourceElsevier·JournalJournal of Medical Imaging and Radiation Sciences·TypeCommentary/editorial·DateSep 12, 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.

Climate change is reducing global river water quality

A review of almost 1000 studies found climate change negatively impacts water quality globally, increasing salinity and pollutant concentrations. The research highlights the need for improved understanding and management strategies to mitigate these effects.

SourceUniversity of Adelaide·JournalNature Reviews Earth & Environment·DateSep 12, 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.

The earliest deep-sea vertebrates revealed by unusual trace fossils

The discovery of rare fossils in 130-million-year-old rocks reveals the earliest evidence of deep-sea fishes, dating back to the Early Cretaceous period. The findings shed light on an obscure chapter in the history of life on Earth, forcing scientists to reconsider factors that triggered vertebrate colonization of the deep sea.

SourceFaculty of Sciences of the University of Lisbon·JournalProceedings of the National Academy of Sciences·DateSep 12, 2023

Fewer but more intense tropical storms predicted over the Ganges and Mekong

Climate experts predict a decline in tropical storm frequency by 50% by 2050 across the Ganges and Mekong basins, but an increase in intensity, with high-resolution models showing significant increases for intense storms. This shift could impact disaster risk mitigation and climate adaptation strategies.

SourceNewcastle University·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateSep 12, 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.

Humans can feel empathic embarrassment towards robots

Researchers discovered that humans experience empathic embarrassment when witnessing robots in embarrassing situations. The study also found cognitive empathy was stronger for human actors compared to robot avatars.

SourceToyohashi University of Technology (TUT)·JournalScientific Reports·TypeExperimental study·DateSep 12, 2023

Sustainable lithium for many decades

A recent study by KIT researchers found that geothermal power plants in the Upper Rhine Valley and Northern German Basin could cover between 2 and 12 percent of Germany’s annual lithium demand. The model developed for the study describes lithium extraction in the Upper Rhine Valley, with parameters transferable to other joint systems.

SourceKarlsruher Institut für Technologie (KIT)·JournalEnergies·TypeComputational simulation/modeling·DateSep 12, 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.

Scientists studied optimal multi-impulse linear rendezvous via reinforcement learning

Researchers propose a reinforcement learning-based approach to optimize multi-impulse linear rendezvous trajectories, achieving faster computation times and improved fuel efficiency compared to traditional numerical optimization methods. The algorithm uses an actor-critic architecture and advantage-weighted learning to accelerate train...

SourceBeijing Institute of Technology Press Co., Ltd·JournalSpace: Science & Technology·DateSep 12, 2023

Infants less than one year old most impacted by famine of the Dutch Hunger Winter with highest mortality rate

A new study found that infants less than one year old experienced the highest absolute and relative mortality during the Dutch Hunger Winter Famine. Diseases of the digestive system showed a tenfold mortality increase, with most deaths from enteritis, diarrhea, and intestinal ulcers.

SourceColumbia University's Mailman School of Public Health·JournalPopulation Studies·DateSep 12, 2023

Conformity hinders group performance in variable environment

A new study by Hebrew University researchers reveals that conformity impairs group performance in temporally variable settings. In contrast, lower conformity facilitates more efficient adaptability in groups, shedding light on the nuanced relationship between conformity and group outcomes.

SourceThe Hebrew University of Jerusalem·JournalHuman Nature·TypeExperimental study·DateSep 12, 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.

The sweet physics of saltwater taffy

Researchers investigated the rheology of saltwater taffy, finding that oil droplets and air bubbles govern its properties. The study revealed that emulsifiers like lecithin can create a chewier product by promoting smaller droplet formation and preventing recombination.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateSep 12, 2023

A self-powered sensor made from plants at the University Campus

Researchers at the University of Groningen have developed a lightweight triboelectric nanogenerator based on hollow stellate cellulose films derived from Juncus effusus L. Aerenchyma, enabling motion sensing and converting movement into electrical signals.

SourceUniversity of Groningen·JournalAdvanced Functional Materials·TypeExperimental study·DateSep 12, 2023

Copper-doped tungstic acid nanocrystals transform infrared light conversion

Researchers at Hokkaido University have developed copper-doped tungstic acid nanocrystals that can harness all-solar energy, including infrared light. The nanocrystals exhibit enhanced photothermal and photo-assisted water evaporation characteristics, making them suitable for various applications.

SourceHokkaido University·JournalAdvanced Materials·TypeExperimental study·DateSep 12, 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.

New MRI technology: a non-invasive look at iron balance

Researchers unveil a groundbreaking MRI technology that non-invasively assesses brain iron homeostasis, shedding light on its role in normal brain function, aging, and disease. The technology offers sensitivity to changes in iron mobilization capacity and can differentiate between tumor tissue and healthy tissue.

SourceThe Hebrew University of Jerusalem·JournalNature Communications·TypeData/statistical analysis·DateSep 12, 2023

More people develop sepsis than we thought — but more survive

A study of 300,000 sepsis admissions found that the condition is more prevalent than previously thought, but many patients survive. The observed increase in cases is largely due to more people developing sepsis repeatedly, rather than dying the first time they contract it.

SourceNorwegian University of Science and Technology·JournalBMJ Open·TypeData/statistical analysis·DateSep 12, 2023

Researchers create a new window on leading genetic cause of Alzheimer’s

Scientists have detected over 300 proteins associated with lipoproteins in the central nervous system, far more than previously thought. The most common protein, apolipoprotein E (APOE), plays a key role in delivering nutrient-rich lipids and protein tools to perform tasks such as wound healing and neuron creation.

SourceDOE/Pacific Northwest National Laboratory·JournalScience Advances·TypeImaging analysis·DateSep 12, 2023

Gwangju Institute of Science and Technology researchers reveal the effect of AIN surface pits on GaN remote epitaxy

GIST researchers found that nano-sized pits on AlN surfaces cause graphene degradation at higher temperatures, leading to GaN film exfoliation failure. The study's results demonstrate the importance of substrate chemical and topographic properties for successful remote epitaxy.

SourceGIST (Gwangju Institute of Science and Technology)·JournalACS Nano·TypeExperimental study·DateSep 12, 2023

Fall snow levels can predict a season's total snowpack in some western states

Researchers found that fall snow levels are a good predictor of total snowpack in some western states, particularly in northern regions like Alaska, Oregon, and Washington. This prediction works due to cooler air temperatures and weather patterns that help retain snow on the ground, adding to the total snowpack.

SourceUniversity of Washington·JournalGeophysical Research Letters·DateSep 12, 2023