Researchers analyzed over 500,000 patient records and found that patients diagnosed at age 70 were nearly twice as likely to be passed over for post-surgical radiation therapy. This significant gap in treatment recommendations suggests that cognitive heuristics play a major role in physician decision-making.
SourceAmerican Society for Radiation Oncology·JournalInternational Journal of Radiation Oncology*Biology*Physics·DateJan 31, 2023
A new antimicrobial suture material has been developed to reduce infection rates and improve post-operative monitoring. The material, which combines iodine and nanoparticles, can be used for internal stitches and mesh implants, providing a promising alternative to existing products.
SourceRMIT University·JournalOpenNano·TypeExperimental study·DateJan 31, 2023
A team of experts discovered a recruitment mechanism for cancer-associated fibroblasts in lung adenocarcinoma, the most frequent type of lung cancer. This finding could lead to the development of new treatments targeting these cells' migratory advantage, which contributes to tumor progression and metastasis.
SourceUniversity of Barcelona·JournalBritish Journal of Cancer·DateJan 31, 2023
Researchers have identified a distinct latent reservoir of HIV-infected CD4+ T cells in the central nervous system (CNS), separate from the latent reservoir in blood and lymph tissue. This finding highlights a new challenge in creating a cure for HIV, as any curative therapy would need to activate both dormant reservoirs.
SourceUniversity of North Carolina Health Care·JournalNature Microbiology·TypeObservational study·DateJan 31, 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.
A new study at Cornell University introduced an automated participant that periodically interrupts the conversation to give nonnative speakers a chance to speak. The AI bot increased participation from 12% to 17% of all words spoken, with nonnative speakers feeling valued and appreciated for their perspectives.
SourceCornell University·JournalProceedings of the ACM on Human-Computer Interaction·DateJan 31, 2023
A new study found that reflecting on life values before a debate can inspire individuals' intellectual humility, with 60.6% of participants showing more humility compared to the average person. The researchers suggest this process could lead to more harmonious debates in online and offline worlds.
SourceUniversity of Bath·JournalRoyal Society Open Science·TypeObservational study·DateJan 31, 2023
Eleni Tomazou's project aims to create in vitro and in vivo models of pediatric sarcomas to accelerate drug discovery and precision medicine. Her work could lead to a significant impact on the treatment of these deadly cancers.
SourceSt. Anna Children's Cancer Research Institute·DateJan 31, 2023
A team of researchers has successfully produced green hydrogen from seawater without pre-treatment, achieving nearly 100% efficiency. This breakthrough uses a non-precious and cheap catalyst in a commercial electrolyser, offering a solution to directly utilize seawater for hydrogen production.
SourceUniversity of Adelaide·JournalNature Energy·DateJan 31, 2023
A study published in Genome Biology and Evolution found a core genetic toolkit for reproductive division of labor in rudimentary insect societies. The authors identified common genes associated with fundamental social divisions in bees and wasps, suggesting a universal molecular 'theme' for cooperation across species.
SourceSMBE Journals (Molecular Biology and Evolution and Genome Biology and Evolution)·JournalGenome Biology and Evolution·TypeExperimental study·DateJan 31, 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.
A UVA Health survey found that 45.2% of women report taking days off due to menstrual symptoms, affecting energy levels, mood, and work interest. Digital health apps like Flo can help manage symptoms, improve productivity, and reduce leave, with app users being 18-25% less likely to report impacted productivity.
SourceUniversity of Virginia Health System·JournalDigital Health·TypeSurvey·DateJan 31, 2023
A study with human subjects found that varying training conditions led to better generalization of task performance, even in the presence of irrelevant stimuli. This suggests that more variability in training can lead to improved learning outcomes by enabling the brain to create invariant representations.
SourceDeutsches Primatenzentrum (DPZ)/German Primate Center·JournalCurrent Biology·DateJan 31, 2023
Researchers at the University of Florida have found that silver nanoparticles and aminoglycosides work together synergistically to combat antibiotic-resistant bacteria. The combination reduces the amount of antibiotic needed by 22-fold, making it more potent and potentially reducing side effects.
SourceUniversity of Florida·JournalFrontiers in Microbiology·TypeData/statistical analysis·DateJan 31, 2023
A team of experts led by LSTM has developed a globally relevant, evidence-based patient-centred set of measurements for snakebite clinical trials. The new core outcome measures aim to standardise trial methodology and support the needs of patients and clinicians worldwide.
SourceLiverpool School of Tropical Medicine·JournalThe Lancet Global Health·DateJan 31, 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.
A University of Maryland School of Medicine physician-scientist leads a research program to develop a bio-synthetic whole-blood product for easy use in the field, potentially saving thousands of lives. The product will be designed to stabilize blood pressure and facilitate blood clotting.
SourceUniversity of Maryland School of Medicine·DateJan 31, 2023
Researchers at Toyohashi University of Technology elucidated the decomposition behavior of electrolytes in cathode composites of all-solid-state lithium-sulfur batteries. The sulfide solid electrolytes convert to thiophosphates with long-chain cross-linked sulfur during charging and discharging cycles, governing battery performance.
SourceToyohashi University of Technology (TUT)·JournalChemistry of Materials·TypeExperimental study·DateJan 31, 2023
Researchers discovered a single protein called Gr8a that plays an inhibitory role in mating decision-making, helping flies avoid inter-breeding with the wrong partner. The findings provide insight into how signal production and perception are tied together, shedding light on pheromone communication.
SourceWashington University in St. Louis·JournaliScience·TypeExperimental study·DateJan 31, 2023
Researchers developed a method to measure individual biological response to therapy using functional near-infrared spectroscopy, enabling real-time evaluation of radiotherapy's impact on patients. This technique allows for tailored radiation doses to optimize treatment and improve outcomes.
SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·TypeExperimental study·DateJan 31, 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.
A new framework incorporates plant physiology into fine-scale computer models of wildland fire, improving global fire forecasting. Plants' water and carbon dynamics influence combustion and heat transfer, affecting fire behavior and effects.
SourceDOE/Los Alamos National Laboratory·JournalNew Phytologist·TypeObservational study·DateJan 31, 2023
A new study by University of California, Berkeley researchers suggests that iconic desert plants came preadapted to stresses of arid living. The rock daisy study found these pioneers developed adaptations on dry, exposed rock outcrops within older areas, making it easier for them to thrive in expanding deserts.
SourceUniversity of California - Berkeley·JournalProceedings of the National Academy of Sciences·TypeSurvey·DateJan 31, 2023
A two-year study by Rutgers researcher Jinjing Jenny Wang found that babies between 14 and 19 months old benefit from watching counting videos, engaging them with real-life scenarios. The study's findings suggest these videos could reduce disparities in children who may not receive enough counting exposure from caregivers.
SourceRutgers University·JournalDevelopmental Psychology·DateJan 31, 2023
A new study uses CRISPR-Cas9 to modify a gene that makes plants susceptible to viruses, resulting in strong resistance to multiple potyvirus isolates. This approach broadens genetic diversity and generates resistance without altering protein function or expression.
SourceINRAE - National Research Institute for Agriculture, Food and Environment·JournalPlant Biotechnology Journal·DateJan 31, 2023
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Physicist Yana Vaynzof at TU Dresden has been awarded an ERC Consolidator Grant to investigate metal halide perovskites and develop novel methods for vapor deposition. Psychologist Philipp Kanske also received an ERC Consolidator Grant to study the neural basis of empathy and perspective-taking in social interactions.
A new study found that women with pre-pregnancy migraine had greater risks of preterm delivery, gestational hypertension, and preeclampsia. Migraine with aura was associated with a higher risk of preeclampsia than without aura.
SourceBrigham and Women's Hospital·JournalNeurology·TypeData/statistical analysis·DateJan 31, 2023
Biologists found songbirds can assess when predation risk from northern pygmy owls is highest and when there's safety in numbers. Mobbing behavior peaked in late summer and autumn when young birds are most vulnerable.
SourceFrontiers·JournalFrontiers in Ecology and Evolution·TypeExperimental study·DateJan 31, 2023
A new study finds that obesity-related neurodegeneration mimics Alzheimer's disease, with grey matter atrophy patterns similar in both groups. The researchers suggest that controlling excess weight could lead to improved health outcomes and slowed cognitive decline.
SourceMcGill University·JournalJournal of Alzheimer’s Disease·TypeObservational study·DateJan 31, 2023
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
The EU's Medical Devices Regulation and Digital Markets Act pose challenges for Google and Apple, which must balance enforcement and oversight with their interests as distributors and developers. New regulations aim to improve app store models and ensure safe provision of digital health applications.
SourceTechnische Universität Dresden·Journalnpj Digital Medicine·DateJan 31, 2023
A new study estimates that urban heat islands cause 6,700 premature deaths annually in European cities, with increasing tree cover up to 30% reducing temperature and mortality rates. Cities with high excess heat-mortality rates can benefit most from this measure.
SourceBarcelona Institute for Global Health (ISGlobal)·JournalThe Lancet·TypeComputational simulation/modeling·DateJan 31, 2023
A new study found that sleep medications increase the risk of dementia in white adults. However, the relationship between sleep medications and dementia risk varies by medication type and socio-economic status. The study suggests that patients with poor sleep should consider alternative solutions before taking medications.
SourceUniversity of California - San Francisco·JournalJournal of Alzheimer’s Disease·DateJan 31, 2023
Numerical simulations suggest that Mimas' Herschel impact basin is compatible with a thinning ice shell and geologically young ocean. The results imply that the present-day ocean within Mimas must have been warming and expanding since its formation, potentially making it an emerging ocean world.
SourceSouthwest Research Institute·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateJan 31, 2023
Researchers studied Ingenuity's historic flights on Mars to calculate dust cloud size and mass. The results supported engineering models, paving the way for future extraterrestrial rotorcraft missions.
SourceStevens Institute of Technology·JournalJournal of Geophysical Research Planets·TypeImaging analysis·DateJan 31, 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.
The University of Alberta and Amii are recruiting 20 new Canada CIFAR AI Chairs to focus on groundbreaking AI research in health, energy, and Indigenous initiatives. This initiative aims to accelerate opportunities for responsible commercialization of AI, driving future economic growth.
Philip J.W. Moll's ERC Consolidator Grant aims to engineer electronic interactions within a single material, exploring new paradigms for interfaces between two regions of different electronic behaviors, such as superconductivity and magnetism.
SourceMax Planck Institute for the Structure and Dynamics of Matter·DateJan 31, 2023
Researchers developed a thin layer of silicon oxide to protect perovskite solar cells from radiation and extreme temperatures in space. The coating preserved efficiency and increased lifetime by up to 99% compared to unprotected cells.
SourceDOE/National Renewable Energy Laboratory·JournalNature Energy·TypeExperimental study·DateJan 31, 2023
Researchers developed a new photo-oxidation method to efficiently synthesize pharmaceutical intermediates and polyurethane from perchloroethylene, a common dry cleaning solvent. The method yields high-quality compounds with minimal environmental impact, offering a promising alternative for sustainable chemical recycling.
SourceKobe University·JournalACS Omega·TypeExperimental study·DateJan 31, 2023
The study found that almost 92% of Africa's maize growing areas support year-round growth of fall armyworm. Almost 95% of the crop is also deemed climatically suitable for fall armyworm, with multiple pests posing significant risks.
SourceCABI·JournalFrontiers in Insect Science·DateJan 31, 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.
Researchers have developed a new way to produce mirrors that can withstand extremely high powers, enabling the creation of small footprint, ultra-high-power laser systems. This breakthrough has significant implications for various fields such as medicine, biology, and physics.
SourceUniversity of Strathclyde·JournalCommunications Physics·TypeExperimental study·DateJan 31, 2023
Researchers developed a haptics-based automated driving system that encourages continuous engagement between drivers and automation. The system achieves this through three functionalities: interaction, arbitration, and inclusion, resulting in increased safety and comfort for human drivers.
SourceEcole Polytechnique Fédérale de Lausanne·JournalCommunications Engineering·TypeExperimental study·DateJan 31, 2023
Researchers discovered the most efficient way to produce ammonia through electrochemical synthesis, increasing its sustainability. The D5 step site on ruthenium nanoparticles was found to be the most active site for the nitrogen reduction reaction.
SourceUniversity of Central Florida·JournalACS Energy Letters·TypeExperimental study·DateJan 31, 2023
A Penn State-led study found that the timing of disruptions is more damaging to invertebrates than severity. Aquatic organisms in Sycamore Creek responded to winter floods and summer monsoon events differently, with some populations being resistant or resilient to disturbances.
SourcePenn State·JournalLimnology and Oceanography Letters·TypeObservational study·DateJan 31, 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.
Men who would use PrEP prefer long-acting injectable medications due to lower cost and reduced side effects. The survey found that respondents ranked costs and potential side effects as the most important factors in considering whether to take PrEP, with a preference for lower-cost options.
SourceJohns Hopkins Bloomberg School of Public Health·JournalAIDS and Behavior·TypeSurvey·DateJan 31, 2023
Fossils of a type of sea worm, Iotuba chengjiangensis, have provided new insights into the evolution of annelid worms. The discovery suggests that these worms diversified into different lineages around 515 million years ago, during the Cambrian explosion.
SourceDurham University·JournalProceedings of the Royal Society B Biological Sciences·TypeObservational study·DateJan 31, 2023
A recent study published in Forest Ecology and Management found that deer browsing had relatively little long-term impact on two tree species in a northern forest. Researchers discovered that seedling survival and growth were more greatly influenced by light availability, soil nitrogen, and size attained before gaps were created.
SourcePenn State·JournalForest Ecology and Management·TypeObservational study·DateJan 31, 2023
As abortion restrictions take effect, acute care surgeons should prepare to treat complications such as infection, haemorrhage, and injury to the uterus, bowel, bladder, and circulatory system. Experts argue that providers have an ethical duty to protect patient privacy and not report complications to law enforcement.
SourceBMJ Group·JournalTrauma Surgery & Acute Care Open·TypeNews article·DateJan 30, 2023
Researchers at the University of Rochester develop a new method to control electron spin in silicon quantum dots, paving the way for practical silicon-based quantum computers. The technique harnesses spin-valley coupling to manipulate qubits without oscillating magnetic fields.
SourceUniversity of Rochester·JournalNature Physics·DateJan 30, 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.
The new optical resonator developed by Capasso's team provides precise control over the mode of light and enables multi-mode coupled light to exist within the resonator. This breakthrough could influence how resonators are understood and open doors for new capabilities, including fundamental physics experiments and manipulation of mate...
SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalNature Communications·DateJan 30, 2023
A study of 4,078 cases found that sports-related cardiac arrests in people 65 and older are rare, occurring in only 1.9% of cases. Those who experienced exercise-related cardiac arrests tended to have fewer cardiovascular risk factors and better health outcomes.
SourceCedars-Sinai Medical Center·JournalJACC Clinical Electrophysiology·DateJan 30, 2023
Research led by Christina Aiello shows that GPS tracking data and computer simulations can predict animal movements, helping optimize habitat connectivity enhancement projects. The study identified eight populations of bighorn sheep where barrier removal would increase accessible habitat.
SourceOregon State University·JournalLandscape Ecology·TypeComputational simulation/modeling·DateJan 30, 2023
A study published in Nature Food found that hyper-palatable foods consistently led to increased calorie intake across four different dietary patterns. These meals were characterized by high energy density, fast eating rates, and specific combinations of fat, sugar, sodium, and carbohydrates.
SourceUniversity of Kansas·JournalNature Food·DateJan 30, 2023
Researchers from Tsinghua University develop a new strategy to decouple temperature and pressure in hydrothermal carbonization, breaking the temperature limit. This process produces high-quality carbon microspheres with abundant oxygen-containing functional groups and good thermal stability, suitable for various applications including ...
SourceKeAi Communications Co., Ltd.·JournalGreen Energy & Environment·TypeExperimental study·DateJan 30, 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.
Etoposide's impact on DNA structure has been untangled by Cornell researchers using optical tweezers and magnetic tweezers. The study found that etoposide promotes DNA loop trapping and barrier formation by topoisomerase II, enabling the creation of sensitive screening tools for improving patient treatment.
SourceCornell University·JournalNature Chemical Biology·DateJan 30, 2023
Researchers found that rock ants display a striking regular meandering pattern when exploring their surroundings, combining systematic movement with random walks. This behavior may make their search more efficient by reducing the frequency of crossing their own paths.
SourceCell Press·JournaliScience·TypeExperimental study·DateJan 30, 2023
Researchers at MIT have discovered a way to switch graphene's superconductivity on and off with short electric pulses, opening up new possibilities for ultrafast brain-inspired electronics. This discovery could lead to energy-efficient superconducting transistors for neuromorphic devices.
SourceMassachusetts Institute of Technology·JournalNature Nanotechnology·DateJan 30, 2023
An experimental vaccine against Marburg virus demonstrated a good safety profile and induced strong, long-lasting immunity in a Phase 1 clinical trial. The vaccine candidate, cAd3-Marburg, induced an immune response in 95% of participants and maintained that response for over 48 weeks.
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalThe Lancet·DateJan 30, 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.
A new study published by the University of Leeds reveals that people with arthritis are 20% less likely to be in work compared to their peers without the condition. The most striking finding is that non-university educated women aged 60-plus are at least 37% less likely to be in work if they have arthritis.
SourceUniversity of Leeds·JournalSocial Science & Medicine Part C Medical Economics·DateJan 30, 2023
Researchers found that seminal fluid protein sex peptide alters the female fly's behavior by changing the expression of genes involved in metabolism and the circadian clock. Post-mating, sex peptide increases egg-laying, aggression, activity and feeding while reducing sleep and interest in mating.
SourceCornell University·JournalProceedings of the National Academy of Sciences·DateJan 30, 2023
A study by Osaka University compared the sensitivity of rapid antigen tests (RATs) and polymerase chain reaction (PCR) tests for the Omicron variant of COVID-19. The results showed that RATs had a high enough sensitivity to suggest frequent testing using RATs may still be the best approach.
SourceOsaka University·JournalBMJ Open·TypeObservational study·DateJan 30, 2023
Researchers developed a microfluidic device to model the spleen's filtration function in patients with sickle cell disease. The study found that low oxygen levels can cause the spleen's filters to become clogged, while boosting oxygen levels can unclog them, potentially explaining how blood transfusions help patients.
SourceMassachusetts Institute of Technology·JournalProceedings of the National Academy of Sciences·DateJan 30, 2023
A new study reveals a low-cost sensing glove that can identify fetal position and measure force applied to the fetal skull during labor, potentially improving birth outcomes in low-resource regions. The technology provides real-time data during vaginal exams, allowing clinicians to take corrective action early on.
SourceFrontiers·JournalFrontiers in Global Women s Health·TypeExperimental study·DateJan 30, 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.
A new study finds COVID-19 was the top underlying cause of death from infectious disease among children and young people aged 0–19 years. The risk of death from COVID-19 was substantially lower compared to other age groups, but still a significant concern, with over 1,300 child deaths attributed to the virus in the US.
SourceUniversity of Oxford·JournalJAMA Network Open·DateJan 30, 2023
A study found that immune checkpoint inhibitors enhance chemotherapy-induced neuropathic pain by blocking interaction between macrophages and neurons via PD1-PDL1 synergy. This discovery could lead to the development of therapeutic alternatives to prevent pain while maintaining anti-neoplastic effects.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalCancer Immunology Research·DateJan 30, 2023