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Science News for January 16, 2024


Researchers find that using patients’ own blood, rather than saline, helps preserve veins in coronary bypass grafts

Researchers at Fralin Biomedical Research Institute and Carilion Clinic found that preserving leg vein grafts in heparinized arterial blood, rather than saline, improves their health and viability. This discovery could lead to better outcomes for patients undergoing coronary artery bypass graft procedures.

SourceVirginia Tech·JournalJournal of Vascular Research·TypeExperimental study·DateJan 16, 2024

Analysis of breast cancer mortality in the US

Simulation models indicate that breast cancer screening, treatment of early-stage cancer, and metastatic treatment reduced breast cancer mortality. Reduced breast cancer mortality was observed in the US between 1975 and 2019.

SourceJAMA Network·JournalJAMA·DateJan 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.

Advancement in thermoelectricity could light up the Internet of Things

Researchers at Osaka University have developed a new thermoelectric material that can improve the efficiency of temperature-to-electricity conversion, enabling more sustainable IoT applications. The innovation has potential to power environmental monitoring systems and wearable devices.

SourceOsaka University·JournalNature Communications·TypeExperimental study·DateJan 16, 2024

Cryo-microscopy reveals nano-sized copy machine implicated in origin of life

Researchers have discovered the atomic structure of an RNA replicase using cryogenic electron microscopy, shedding light on a primordial 'RNA world' that kick-started evolution. The study provides structural insight into an ancient RNA machine thought to reside at the origin of life.

SourceAarhus University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJan 16, 2024

A single session of aerobic exercise improves blood pressure in rheumatoid arthritis patients

Rheumatoid arthritis patients who underwent a single session of aerobic exercise experienced temporary reductions in blood pressure at rest and under stress. The study, conducted at the University of São Paulo, demonstrates the benefits of moderate-intensity walking for cardiovascular management and blood pressure control.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalJournal of Human Hypertension·DateJan 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.

Experiment could test quantum nature of large masses for the first time

A new experiment could test whether relatively large masses have a quantum nature, resolving the question of whether quantum mechanics works at a larger scale. The proposed experiment exploits the principle of measurement-induced collapse to observe changes in motion.

SourceUniversity College London·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateJan 16, 2024

Method improves detection of potential therapeutic tumor targets in human biopsies

A new method has been developed to detect potential therapeutic tumor targets in human biopsies, which could lead to more effective personalized medicine. The kinase inhibitor pulldown assay (KiP) enriches and quantifies small amounts of kinases present in biopsy samples, paving the way for future clinical applications.

SourceBaylor College of Medicine·JournalClinical Proteomics·TypeExperimental study·DateJan 16, 2024

Special RNA suppresses the formation of breast cancer cells

Researchers discovered a long, non-coding RNA called PAPAS that regulates rRNA production in epithelial cells. A high PAPAS level reduces tumour growth and metastases in breast cancer, while its suppression promotes carcinogenesis. The findings suggest potential diagnostic and therapeutic applications for RNA therapy.

SourceFriedrich-Schiller-Universitaet Jena·JournalCell Reports·TypeExperimental study·DateJan 16, 2024

Novel AI platform matches cardiologists in detecting rheumatic heart disease

A new AI platform matches cardiologists in detecting rheumatic heart disease, demonstrating its potential to prevent hundreds of thousands of unnecessary deaths worldwide annually. The AI algorithm identified mitral regurgitation in up to 90% of children with RHD, making it a promising tool for early detection and treatment.

SourceChildren's National Hospital·JournalJournal of the American Heart Association·DateJan 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.

Researchers examine accuracy of adult body weight estimates in the emergency department

A systematic review of 95 studies found that 3D camera system estimates, patient self-estimates, and the Lorenz method are accurate for estimating adult body weight. However, no method is foolproof, and alternative strategies should be available when patients are unable to provide an estimate.

SourceFlorida Atlantic University·JournalThe American Journal of Emergency Medicine·TypeMeta-analysis·DateJan 16, 2024

Identity concealment in sexual minority men may have impeded mpox care

A study published in Psychological Science found that openly gay, bisexual and other sexual minority men were more likely to seek care for mpox during the global outbreak. The researchers suggest that this may be due to an information gap, with community-connected resources being crucial for those who conceal their sexual orientation.

SourceCornell University·JournalPsychological Science·DateJan 16, 2024

Energy-starved breast cancer cells consume their surroundings for fuel

A study by the University of Sheffield found that breast cancer cells take advantage of nutrients in the extracellular matrix when faced with nutrient starvation. The cells use an ingestion process called macropinocytosis to consume the matrix, breaking it down into energy-releasing substrates.

SourceUniversity of Sheffield·JournalPLOS Biology·TypeExperimental study·DateJan 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.

Do violent video games numb us towards real violence?

A recent neuroscientific study investigated whether violent video games affect adult empathy. Contrary to previous findings, the research found no negative impact on empathy and brain activity. The study's authors caution against jumping to conclusions, emphasizing the need for further research to understand potential effects on vulner...

SourceUniversity of Vienna·JournaleLife·DateJan 16, 2024

Some states, plans limit access to opioid use disorder treatment prescription through prior authorization practices

A study by Christina Andrews and her team found substantial variation in prior authorization use among different states and plan types. For-profit plans and those located in Republican-majority states were more likely to impose prior authorization policies, restricting access to life-saving treatment buprenorphine.

SourceArnold School of Public Health·JournalHealth Affairs·DateJan 16, 2024

Thermoelectric permanent magnet opens new possibilities in thermal management technologies

A NIMS research team developed a hybrid material capable of simultaneously exhibiting three types of TEC phenomena, including magneto-thermoelectric effects. By incorporating permanent magnets, the team achieved improved transverse TEC efficiency without external magnetic fields.

SourceNational Institute for Materials Science, Japan·JournalAdvanced Energy Materials·TypeExperimental study·DateJan 16, 2024

Supports help keep Aussie firefighters safe

Research from University of South Australia shows professional firefighters have lower movement quality as they age, which could put them at greater risk of injury. Functional strength training can help maintain a fit and healthy workforce.

SourceUniversity of South Australia·JournalThe Journal of Strength and Conditioning Research·TypeRandomized controlled/clinical trial·DateJan 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.

Rice engineers propose hybrid urban water sourcing model

Rice University engineers have developed a hybrid urban water supply system that combines conventional, centralized water sources with reclaimed wastewater to save energy and reduce freshwater use. The system is also more resilient against disruptions such as hurricanes and flooding.

SourceRice University·JournalNature Water·TypeData/statistical analysis·DateJan 16, 2024

Study examines how ad strategies of the Great Depression can inform today's crisis communications

Researchers studied newspaper ads from Dust Bowl states in 1934 to understand how businesses and companies reached consumers during a dual crisis. The study found that essential services used informational approaches while nonessential services relied on sensory appeals, offering valuable lessons for current mass media during emergencies.

SourceUniversity of Kansas·JournalJournalism History·TypeContent analysis·DateJan 16, 2024

Reductive carboxylation of glutamine as a potential target in AML

Researchers discuss reductive carboxylation of glutamine as a potential target in acute myeloid leukemia (AML), an aggressive cancer with poor patient outcomes. The approach aims to weaken tumor cell survival mechanisms, potentially leading to novel therapies and improved patient outcomes.

SourceImpact Journals LLC·JournalOncotarget·TypeCommentary/editorial·DateJan 16, 2024

Research aims to harness technology for improved heart and brain health

This special issue highlights promising research projects developing scalable digital technology solutions for improved heart and brain health. Smartphone-based assessments and point-of-care echocardiography have shown promise in diverse populations, including those with latent rheumatic heart disease and dementia.

SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateJan 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.

Real-time photonic processor for dynamic RF interference with picosecond latency

A new system-on-chip employs silicon photonics to process broadband information, reducing latency through direct analogue processing. The device successfully tested in two dynamic interference scenarios, demonstrating error-free operation and maintaining signal-to-noise ratios over 15 dB.

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

Domesticating plants impacts their microbiome, study finds

New research reveals that domestication impacts the microbial communities associated with crops. The study found consistent effects on the plant microbiota across independently domesticated crop species in Mesoamerica and South America. Changes in seed mineral content were linked to changes in microbiome composition.

SourceUniversity of Oxford·JournalCurrent Biology·DateJan 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.

Unpacking social equity from biodiversity data: an interdisciplinary policy perspective

Researchers found that biodiversity data is concentrated in wealthy countries, with implications for conservation projects. This context should be considered to prevent inequitable implementation, Chapman argues. The team hopes to see more inclusive science policy collaboration to ensure that biodiversity data is applied justly.

SourceUniversity of California - Santa Barbara·JournalScience·DateJan 16, 2024

Climate change and atmospheric dynamics unveil future weather extremes

Researchers uncover key mechanisms behind 2021's Pacific Northwest 'Heat Dome', attributing it to human-caused warming and natural systems. The study reveals the interplay between atmospheric dynamics, soil moisture, and climate change shapes extreme weather conditions.

SourceUniversity of Pennsylvania·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJan 16, 2024

Chronic inflammation and poverty are a ‘double whammy’ for mortality risk

A new study by University of Florida researcher Arch Mainous III found that people with chronic inflammation living in poverty have a significantly increased risk of dying from heart disease (127% increase) and cancer (196% increase) within 15 years. The study analyzed data from over 95 million Americans ages 40 and over, highlighting ...

SourceUniversity of Florida·JournalFrontiers in Medicine·TypeData/statistical analysis·DateJan 16, 2024

The medical community should not stand silent on medicalized rape at CIA secret prisons, BU researchers argue in new commentary

Boston University School of Public Health researchers Sondra Crosby and Leonard Glantz denounce rectal feeding practices at CIA secret prisons, equating them to torture. They call for medical officers who authorized or participated in these nonconsensual practices to be held accountable for violating ethical and legal standards.

SourceBoston University School of Public Health·JournalJAMA·TypeCommentary/editorial·DateJan 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.

Contact lenses to diagnose glaucoma

A new type of contact lens has been developed to diagnose glaucoma by monitoring eye pressure, providing a more accurate diagnosis and easier treatment. The lenses contain micro-sensors that track changes in intraocular pressure over several hours, sending the data wirelessly for analysis by an ophthalmologist.

SourceNorthumbria University·JournalContact Lens and Anterior Eye·TypeRandomized controlled/clinical trial·DateJan 16, 2024

Ultrafast laser pulses could lessen data storage energy needs

Researchers at UC Davis have found that ultrafast laser pulses can significantly reduce the energy needs of data storage. The pulses accelerate magnetic domains, allowing for faster and more stable memory storage. This technology has the potential to revolutionize spintronic devices such as hard disk drives.

SourceUniversity of California - Davis·JournalPhysical Review Letters·TypeExperimental study·DateJan 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.

HudsonAlpha researchers conduct in-depth characterization of a major gene involved in neurodegenerative diseases

HudsonAlpha researchers have identified a major gene involved in neurodegenerative diseases, tau, and its regulatory regions. The study found 97 candidate regulatory elements that control tau expression, some of which may hold promise for new therapeutic targets.

SourceHudsonAlpha Institute for Biotechnology·JournalAmerican Journal of Human Genetics·TypeExperimental study·DateJan 16, 2024

Samples from a Wild comet reveal a surprising past

The samples from Wild 2 comet have revealed a record of the solar system's dynamic formative years, shedding light on the events that shaped its history. Researchers have found unusual carbon-iron assemblages and precursors to igneous spherules in the comet material.

SourceWashington University in St. Louis·JournalGeochemistry·DateJan 16, 2024

Is soil nitrogen mineralization important in agricultural intensive areas?

Soil nitrogen mineralization is a key process controlling soil nitrogen availability to plants. The study found that soil N mineralization rate and nitrate release varied with elevation, soil pH, and other factors. Soil N mineralization plays a crucial role in agricultural sustainability, but excessive nitrate release can lead to water...

SourceHigher Education Press·JournalFrontiers of Agricultural Science and Engineering·TypeExperimental study·DateJan 16, 2024

PNU researchers reveal cutibacterium acnes as a potential cause of lichen striatus hypopigmentation

A study by Pusan National University researchers found a significant association between Cutibacterium acnes and lichen striatus hypopigmentation, suggesting the potential for targeted therapy to reduce LS duration and hypopigmentation. The research team identified other likely candidates in skin microbiota imbalance.

SourcePusan National University·JournalJournal of the European Academy of Dermatology and Venereology·TypeRandomized controlled/clinical trial·DateJan 16, 2024

KAIST research team develops anti-icing film that only requires sunlight

A KAIST research team developed an anti-icing film coating technology using gold nanoparticles and cellulose nanocrystals. The film can uniformly pattern gold nanorods in quadrants through simple evaporation, achieving enhanced plasmonic photothermal properties.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNature Communications·TypeMeta-analysis·DateJan 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.

Climate change in the South China Sea has global impacts on weather patterns

Climate change in the South China Sea region is linked to changes in global weather patterns, including droughts and humidity shifts. The study highlights the complex interactions between ocean, land, and atmosphere, which drive climate change and impact regions worldwide.

SourceOcean-Land-Atmosphere Research (OLAR)·JournalOcean-Land-Atmosphere Research·TypeContent analysis·DateJan 16, 2024

Study: New deepfake detector designed to be less biased

Researchers at UB have developed a new deepfake detection algorithm that reduces biases in facial recognition, with one method classifying videos based on demographics and the other relying on features not visible to the human eye. The algorithms improved fairness metrics and reduced disparities in accuracy across races and genders.

SourceUniversity at Buffalo·TypeData/statistical analysis·DateJan 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.

Tests can reveal whether an antibody can turn into a killer

Researchers discover antibody-dependent enhancement of toxicity (ADET), a phenomenon where antibodies can amplify venom's potency. The breakthrough contributes to expediting the development of a new generation of antivenom, potentially saving millions from snakebites yearly.

SourceTechnical University of Denmark·JournalNature Communications·DateJan 16, 2024

No increase in preventable illnesses, deaths in kids during pandemic, but delays in some diagnoses

Despite pandemic disruptions, emergency visits, hospital admissions, and intensive care unit stays were lower for children. However, there were delays in new diagnoses of cancer and diabetes, and an increase in diabetic ketoacidosis among children with diabetes. Researchers urge education campaigns to improve future pandemic preparedness.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·TypeObservational study·DateJan 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.

AI naturalists record rare bird behavior

Researchers have developed an AI-enabled bio-logger that captures rare bird behaviors, including vigorous head shaking before flight and deep-sea mating rituals. The system uses outlier detection to identify unusual behaviors in real-time, providing valuable insights into animal biology and ecology.

SourcePNAS Nexus·JournalPNAS Nexus·DateJan 16, 2024

Palliative telecare significantly improves quality of life for those with chronic illnesses, and results last for months

Researchers found that a team intervention provided by phone leads to persistent improvements in depression, anxiety, and quality of life for people managing chronic illnesses. The program demonstrated early, persistent, and clinically meaningful improvements in adults with COPD, HF, or ILD.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJournal of the American Medical Association·DateJan 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.

Allergic reactions prevented with decorated nanoparticles

Scientists have created a new therapy using nanoparticles to target specific immune cells responsible for allergic responses. The approach, which combines an allergen with antibodies that selectively inhibit mast cells, has shown promising results in a mouse study, preventing allergic reactions without causing side effects.

SourceNorthwestern University·JournalNature Nanotechnology·TypeExperimental study·DateJan 16, 2024

Employer-sponsored health insurance premium cost growth and its association with earnings inequality among families

A study of U.S. families with employer-sponsored health insurance found a significant association between rising premiums and reduced annual earnings, as well as increased earnings inequality by race and ethnicity and wage level. The research suggests that this growth may have contributed to wage stagnation over the past three decades.

SourceJAMA Network·JournalJAMA Network Open·DateJan 16, 2024

Help people monitor their own air quality to save lives, say pollution experts

Researchers from the University of Surrey created a new way to monitor air quality in real-time, empowering communities to take action. The study found that large gatherings and outdoor pollution can worsen indoor air quality, but knowledge is power. Public awareness campaigns led to tips on improving ventilation in homes and workplaces.

SourceUniversity of Surrey·JournalSustainable Horizons·TypeExperimental study·DateJan 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.

Ageing in cells may boost ovarian cancer spread

Researchers found that ovarian cancer cells spread more easily in tissues that are senescent or aged due to the secretion of a unique extracellular matrix. This matrix attracts cancer cells and allows them to attach and spread faster, potentially leading to worse outcomes in older populations.

SourceIndian Institute of Science (IISc)·JournalCellular and Molecular Life Sciences·DateJan 16, 2024

Research shows association between metabolic dysfunction-associated steatohepatitis and mortality in some solid organ transplant recipients

A study published in Transplantation Proceedings found an association between metabolic dysfunction-associated steatohepatitis (MASH) and increased mortality in solid organ transplant recipients. Patients with MASH had a higher risk of death compared to those without, highlighting the importance of early identification.

SourceUniversity of Minnesota Medical School·JournalTransplantation Proceedings·TypeData/statistical analysis·DateJan 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.

Higher acetaminophen intake in pregnancy linked to attention deficits in young children

A new study links increased acetaminophen use during pregnancy, particularly in the second trimester, to noticeable increases in attention and behavior problems in 2-, 3- and 4-year-olds. The study found modest but notable increases in attention-related issues and ADHD-type behaviors with increasing acetaminophen use.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNeurotoxicology and Teratology·TypeObservational study·DateJan 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.

Dirt-powered fuel cell runs forever

A new Northwestern University-led fuel cell harvests energy from microbes in soil to power underground sensors, potentially offering a sustainable alternative to batteries. The technology outlasts similar technologies by 120% and can operate in both wet and dry conditions.

SourceNorthwestern University·JournalProceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies·TypeExperimental study·DateJan 16, 2024

Study reveals key factors in surgeons' opioid prescribing patterns

Researchers found that counties with higher uninsured rates and reduced access to mental health services have higher opioid prescriptions. Conversely, better healthcare quality was associated with a greater drop in opioid prescriptions over time.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·TypeData/statistical analysis·DateJan 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.

Amnesia caused by head injury reversed in early mouse study

Researchers at Georgetown University Medical Center found that amnesia following head injury is due to inadequate reactivation of neurons involved in forming memories. They were able to reverse the amnesia in mice using lasers, potentially allowing cognitive impairment caused by head impact to be clinically reversed.

SourceGeorgetown University Medical Center·JournalJNeurosci·TypeExperimental study·DateJan 16, 2024

Being rough and hairy isn't all it's cracked up to be - at least if you're a tree

Researchers found that evergreen trees with smaller leaves, particularly those with awl-shaped leaves like Yew and Japanese cedar, were most effective at catching particles of pollution. In contrast, the study showed that the size and shape of the leaf, rather than its roughness or hairiness, was key to removing pollutants.

SourceUniversity of Surrey·JournalScience of The Total Environment·TypeExperimental study·DateJan 16, 2024

USC Stem Cell study throws our understanding of gene regulation for a loop

Researchers discovered that PDS5A modifies DNA loops without affecting histone modifications, enabling the study of loop-mediated gene silencing. The loss of PDS5A disrupted genome organization, leading to aberrant gene activation and potentially driving diseases like cancer and developmental disorders.

SourceKeck School of Medicine of USC·JournalNature Communications·TypeExperimental study·DateJan 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.

Molecular ‘super-glue’ shows promise of cancer drug discovery platform

Researchers at St. Jude Children's Research Hospital have developed a molecular glue that sticks to the cancer-related protein casein kinase 1 alpha (CK1α), leading to its destruction. The compound, SJ3149, displays broad anti-cancer activity and may have clinical utility as an alternative to conventional small molecule inhibitors.

SourceSt. Jude Children's Research Hospital·JournalNature Communications·DateJan 16, 2024

Rice chemists find new way to rid boron nitride nanotubes of impurities

Rice chemists find a way to remove impurities from boron nitride nanotubes using phosphoric acid and fine-tuning the reaction. The new method produces high-purity tubes that are stronger than steel by weight, making them suitable for various industries, including aerospace and biomedical imaging.

SourceRice University·JournalChemistry of Materials·TypeExperimental study·DateJan 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.

BU/BMC researchers create first model of the most common genetic cause of childhood interstitial lung disease: ABCA3 mutations

Researchers developed a disease model using induced pluripotent stem cells from children with ABCA3 mutations, revealing key differences between diseased and healthy cells. The study opens doors for therapeutic discovery and highlights the utility of pluripotent stem cells for disease modeling.

SourceBoston University School of Medicine·JournalJournal of Clinical Investigation·TypeExperimental study·DateJan 16, 2024

Study pinpoints breast cancer ‘cells-of-origin’ in high-risk women

Scientists have identified likely 'cells-of-origin' that can grow into breast cancer in women carrying a faulty BRCA2 gene, who are at high risk of developing the disease. The study also showed these cells have potential to be targeted with an existing cancer drug to delay tumour growth.

SourceWalter and Eliza Hall Institute·JournalNature Cell Biology·TypeObservational study·DateJan 16, 2024

Spider venom heart drug a step closer

A University of Queensland team has developed a spider venom molecule, Hi1a, that protects cells from heart attack and stroke damage. The drug candidate has passed critical benchmarks in preclinical tests, which indicate it could be an effective therapeutic with reduced side effects.

SourceUniversity of Queensland·JournalEuropean Heart Journal·TypeExperimental study·DateJan 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.

Two atoms playing ping-pong

Researchers at TU Wien have developed a 'quantum ping-pong' where two atoms bounce a single photon back and forth. The team used a Maxwell fish-eye lens to achieve pinpoint accuracy, allowing the photons to be transferred from one atom to another with high efficiency.

SourceVienna University of Technology·JournalPhysical Review Letters·DateJan 16, 2024

New study aims to unlock secrets of the human brain

A new study led by Dr. Richard Naud of the University of Ottawa's Faculty of Medicine tackles the mystery of neuronal response variability, controlling output with dendrites' inputs to the core and little antennas

SourceUniversity of Ottawa·JournalNature Computational Science·TypeData/statistical analysis·DateJan 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.

IAA-miR164a-NAC100L1 mediates graft incompatible

Researchers found that the IAA-miR164a-NAC100L1 module induces callose deposition to mediate graft incompatible cucumber/pumpkin seedlings. The module regulates callose synthase activity and interacts with NAC100L1 to enhance symbiotic incompatibility.

SourcePlant Phenomics·JournalHorticulture Research·TypeExperimental study·DateJan 16, 2024

Water as a nonlinear medium for ultrabroadband white laser

Researchers use water as a nonlinear medium to create a supercontinuum white laser covering an impressive spectral range from UV to far infrared. The resulting ultrabroadband source has potential in ultrafast spectroscopy, hyperspectral imaging, and scientific research.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics Nexus·DateJan 16, 2024

How did free wi-fi help unlock Hanoi wet markets’ mysteries?

A study analyzed mobile device tracking data from 25 Wi-Fi access points to characterize changes in behavior at five wet markets in Hanoi. The researchers found a significant decrease in visits and market engagement during the initial COVID-19 crisis phase, with peak shopping times shifting due to behavioral changes.

SourceThe Alliance of Bioversity International and the International Center for Tropical Agriculture·JournalFood Security·DateJan 16, 2024

New study reveals significant reduction in lumbar spine reoperation with chiropractic spinal manipulation

A new study published in BMC Musculoskeletal Disorders found that chiropractic spinal manipulation significantly reduces the likelihood of undergoing additional lumbar surgery. Adults who received CSM for sciatica experienced a substantial 45% reduction in lumbar spine reoperation compared to those receiving usual medical care.

SourceUniversity Hospitals Cleveland Medical Center·JournalBMC Musculoskeletal Disorders·DateJan 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.

New method for addressing the reliability challenges of neural networks in inverse imaging problems

Researchers introduce a cycle-consistency-based uncertainty quantification technique to enhance the reliability of deep neural networks in solving inverse imaging problems. The method uses forward-backward cycles to estimate network uncertainty, demonstrating improved accuracy in detecting image corruption and out-of-distribution images.

SourceIntelligent Computing·JournalIntelligent Computing·DateJan 16, 2024

New USGS map shows where damaging earthquakes are most likely to occur in US

The new USGS National Seismic Hazard Model shows nearly 75% of the US is at risk for damaging earthquakes, with a color-coded map highlighting areas most prone to shaking. The model identifies over 500 additional faults that could produce damaging quakes, updating the landscape of earthquake research.

SourceU.S. Geological Survey·JournalEarthquake Spectra·TypeData/statistical analysis·DateJan 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.

Improving palliative care in ICUs with telemedicine

Researchers are studying the impact of telemedicine on palliative care in ICUs, aiming to improve patient outcomes and reduce ICU stays. The EPIC project is a five-year study funded by €6.3 million from the European Commission.

SourceCharité - Universitätsmedizin Berlin·DateJan 16, 2024

A new, rigorous assessment of OpenET accuracy for supporting satellite-based water management

A new study provides a comprehensive assessment of OpenET accuracy for various crops and natural land cover types, with high accuracy found for agricultural settings. OpenET data has an average error rate of approximately 10-20% for annual crops, making it useful for water management in arid regions like California and the Southwest.

SourceDesert Research Institute·JournalNature Water·DateJan 16, 2024

COVID-19 vaccine reduces long COVID in children

A large retrospective study found that vaccination against SARS-CoV-2 reduces the risk of persistent health problems in children after COVID-19. Vaccination provides stronger protection for adolescents, who are at higher risk of developing long COVID.

SourceChildren's Hospital of Philadelphia·JournalPEDIATRICS·TypeData/statistical analysis·DateJan 16, 2024

Evolutionary conservation of CD4 and LAG-3 and their cytoplasmic tail motifs with opposing immune functions: do we finally understand LAG-3?

Researchers have discovered that CD4 and LAG-3 are conserved throughout jawed vertebrate species, including sharks. The study reveals that the cytoplasmic tail motifs of these proteins have opposing immune functions, with CxC/H promoting activation and ITIM-like motif inhibiting cell activity.

SourceFujita Health University·JournalFrontiers in Immunology·TypeData/statistical analysis·DateJan 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.

Cannabis activates specific hunger neurons in brain

Researchers at Washington State University discovered that cannabis activates a set of cells in the hypothalamus, promoting appetite in mice. The study used calcium imaging technology to determine how brain cells responded to vaporized cannabis sativa.

SourceWashington State University·JournalScientific Reports·DateJan 16, 2024

Largest-ever study of palliative care demonstrates scalable strategy to increase support for seriously ill patients in the hospital

A new study demonstrates a simple, pre-programmed order in electronic medical records can increase palliative care consultation rates and reduce hospital stay length for patients with COPD, dementia, or kidney failure. This scalable strategy improves quality of life and symptom management for critically ill patients.

SourceUniversity of Pennsylvania School of Medicine·JournalJAMA·DateJan 16, 2024

The commonalities of common sense

A unique framework measures individual perceptions of common sense and collective beliefs across groups, finding that larger groups have fewer common beliefs. Demographic factors like age or education do not influence common sense, but social perceptiveness does correlate with higher levels.

SourceUniversity of Pennsylvania·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateJan 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.

Modified soft material promises better bioelectronics

Scientists have developed a new biocompatible material that can conduct electricity efficiently in wet environments and interact with biological media. The modified PEDOT:PSS enables the creation of organic electrochemical transistors (OECTs) with high performance and excellent characteristics.

SourceNorth Carolina State University·JournalMatter·TypeExperimental study·DateJan 16, 2024

Innovative COVID-19 analysis supports prevention protocols in health care settings

Researchers analyzed electronic health records and contact tracing data to evaluate the effectiveness of prevention measures implemented during the pandemic. Universal masking was found to be a crucial factor in preventing SARS-CoV-2 transmissions in healthcare settings, with airborne negative pressure rooms and N95 respirator masks no...

SourceUniversity of California - San Diego·JournalClinical Infectious Diseases·DateJan 16, 2024

Novel MRI technique improves the lasting effects of treatment for severe depression

A new MRI technique has shown that patients with severe depression can experience substantial improvements in symptoms and quality of life for at least six months. The technique uses functional MRI to guide the delivery of magnetic stimulation to specific areas of the brain, reducing variability and increasing effectiveness.

SourceUniversity of Nottingham·JournalNature Medicine·TypeRandomized controlled/clinical trial·DateJan 16, 2024

We need a staph vaccine: here’s why we don’t have one

Researchers at UC San Diego School of Medicine found that the immune system's response to Staphylococcus aureus bacteria can be tricked into producing non-protective antibodies, making vaccines ineffective. The study suggests targeting subdominant antigens for future vaccine development.

SourceUniversity of California - San Diego·JournalCell Reports Medicine·DateJan 16, 2024

Microfossils shed light on the long fossil record of euglenoids

Researchers establish a 400-million-year evolutionary history of euglenoids by comparing microfossil cysts from various time periods to living protists. The study resolves long-standing taxonomic confusion among fossilized remains, revealing a previously unknown ultrastructure.

SourceUniversiteit Utrecht Faculteit Geowetenschappen·JournalReview of Palaeobotany and Palynology·TypeMeta-analysis·DateJan 16, 2024

Germs can offset the effect of cancer therapy

Sezáry syndrome patients face a vicious circle where cancer and treatment weaken the immune system, allowing bacteria like S. aureus to thrive. Eliminating these bacteria may make cancer cells more susceptible to anti-cancer drugs.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalBlood·TypeExperimental study·DateJan 16, 2024

Silkmoths: Different olfactory worlds of females and males

Research found that female silkmoth long sensilla recognize silkworm feces as a deterrent, helping females avoid mulberry trees with high silkworm populations. In contrast, male silkmoths have specialized antennae to detect female sex pheromones, but no clear male counterpart has been identified.

SourceMax Planck Institute for Chemical Ecology·JournalProceedings of the Royal Society B Biological Sciences·TypeExperimental study·DateJan 16, 2024

Cannabis has no clear effect on treatment of opioid addiction, US study finds

A new peer-reviewed study suggests that cannabis is having no significant effect on people's use of opioids, taken outside of medical guidance. The findings have substantial implications for U.S. treatment programs, which still require patients to abstain from cannabis before qualifying for potentially life-saving treatment.

SourceTaylor & Francis Group·JournalThe American Journal of Drug and Alcohol Abuse·TypeSystematic review·DateJan 16, 2024

A Bi-doped RuO2 catalyst for efficient and durable acidic water oxidation

Researchers developed a modified RuO2 catalyst with bismuth doping to enhance the anode oxygen evolution reaction's activity and stability. The Bi-doped RuO2 catalyst shows improved electron transfer and electroconductibility, leading to lower activation energy and higher performance.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateJan 16, 2024