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Science News for March 28, 2023


How to protect the integrity of survey research: 12 recommendations

The article provides 12 recommendations to enhance the quality of surveys, including transparency, clarity, and correcting the record. The recommendations aim to address challenges in survey research, such as biased responses and inaccurate forecasts.

SourceAnnenberg Public Policy Center of the University of Pennsylvania·JournalPNAS Nexus·TypeCommentary/editorial·DateMar 28, 2023

Study: “Safer” PFAS in food packaging still hazardous

A recent study found that polymeric PFAS used in food packaging break down into toxic smaller molecules, contaminating food and the environment. The research contradicts claims that polymeric PFAS are harmless and poses a risk to human health.

SourceGreen Science Policy Institute·JournalEnvironmental Science & Technology Letters·DateMar 28, 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.

Probe where the protons go to develop better fuel cells

A team led by Professor Yoshihiro Yamazaki from Kyushu University discovered the chemical innerworkings of a perovskite-based electrolyte developed for solid oxide fuel cells. By combining synchrotron radiation analysis, large-scale simulations, machine learning, and thermogravimetric analysis, they found that protons are introduced at...

SourceKyushu University·JournalChemistry of Materials·TypeExperimental study·DateMar 28, 2023

Drugs against drought

Scientists from CSIC and UPV create modified ABA receptor activated by iSB09 molecule, increasing drought tolerance in plants. The combination efficiently activates the ABA pathway, triggering adaptive mechanisms and reducing water loss.

SourceUniversitat Politècnica de València·JournalScience Advances·TypeMeta-analysis·DateMar 28, 2023

New Geology articles published online ahead of print

Researchers investigated life and death of a West Antarctica subglacial lake and found evidence for Caribbean plate subduction in southern Costa Rica. Additionally, studies examined oxygenation in Earth's oceans and explored the control of Cambrian paleotopography by Precambrian crustal-scale features.

SourceGeological Society of America·JournalGeology·DateMar 28, 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.

Study indicates that proactive patient education and recruitment can help improve lung cancer screening rates in the primary care setting

A proactive patient education/recruitment program, administered with a nurse navigator, identified 37.3% more eligible patients for low-dose computed tomography (LDCT) screenings for lung cancer. The program led to a 42% increase in LDCT prescriptions among willing and eligible patients.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 2023

Extinction of steam locomotives derails assumptions about biological evolution

A team of paleontologists used the history of steam engines to test competitive exclusion theory, finding limited evidence supporting its role in extinction. The researchers analyzed data on tractive effort, revealing that newer engines generated more power, making steam locomotives less efficient and eventually obsolete.

SourceUniversity of Kansas·JournalRoyal Society Open Science·DateMar 28, 2023

Could changes in Fed’s interest rates affect pollution and the environment?

A new study by Florida Atlantic University suggests that monetary policy can impact pollution, with domestic effects being more significant than international spillovers. The research found that changes in the US Fed's interest rates can reduce CO2 emissions in the short run, but not necessarily in the long run.

SourceFlorida Atlantic University·JournalEnergy Economics·TypeData/statistical analysis·DateMar 28, 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.

Spotting the brightest gamma-ray burst ever recorded

The Swift Observatory team, led by Maia Williams, detected the brightest gamma-ray burst ever recorded, GRB 221009A. The burst was incredibly bright and had an afterglow that was more than 10 times brighter than any previous observation.

SourcePenn State·JournalThe Astrophysical Journal Letters·TypeObservational study·DateMar 28, 2023

New study finds toxic PFAS “forever chemicals” in Canadian food packaging

A new study by University of Toronto researchers found high levels of toxic PFAS chemicals in Canadian fast-food packaging, contaminating the food people eat. The study suggests that PFAS can enter the environment through waste streams and never break down, posing significant health risks.

SourceUniversity of Toronto·JournalEnvironmental Science & Technology Letters·TypeData/statistical analysis·DateMar 28, 2023

HKUMed and University of Melbourne-led global research team confirms the long-term safety of methylphenidate in children and adolescents with ADHD

A global research team found that long-term methylphenidate treatment does not increase the risk of growth impairments or psychiatric events, but may lead to modest increases in blood pressure. The study suggests potential disparities in ADHD medication access by country-income levels.

SourceThe University of Hong Kong·JournalThe Lancet Psychiatry·TypeExperimental study·DateMar 28, 2023

Wild animals stop the spread of socially transmitted misinformation

Researchers discovered that even in the absence of predators, escape events occur frequently but rarely spread to many fish. The study suggests that this robustness to false alarms is due to dynamic adjustments in sensitivity to socially acquired information.

SourceFlorida Atlantic University·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateMar 28, 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.

Even Sonoran Desert plants aren’t immune to climate change

A new study reveals that even drought-tolerant species in the Sonoran Desert are declining and shifting downwards due to warmer temperatures. Plants with shallower root systems and faster growth rates, such as brittlebush and ocotillo, are better adapted to the changing climate.

SourceUniversity of California - Riverside·JournalFunctional Ecology·TypeObservational study·DateMar 28, 2023

Psychedelics and Cognition: A New Look

A recent renaissance in psychedelic research investigates the cognitive effects of these drugs, shifting from mathematical modeling to behavioral and clinical studies. Studies have found that psychedelics can increase spontaneous creative insights while decreasing task-specific creativity, as well as affect memories in a malleable way.

SourceCognitive Neuroscience Society·DateMar 28, 2023

Researchers discover two subtypes of insulin-producing cells

Two new subtypes of insulin-producing beta cells, ß <sub> HI </sub> and ß <sub> LO </sub>, have been identified with distinct characteristics. The study suggests epigenetic dosage as a driving force behind the decision of ß cells to become these subtypes, offering a new target for potential diabetes treatments.

SourceVan Andel Research Institute·JournalCell Metabolism·TypeExperimental study·DateMar 28, 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.

New articles for Geosphere posted early online

Two new studies examine the Late Triassic tectonic stress field of the southwestern Ordos Basin and its implications for regional geology. The research also explores a new Cambrian stratigraphic unit in the Grand Canyon, USA, and the progressive unroofing of the Big Maria and Riverside Mountains in southeastern California.

SourceGeological Society of America·JournalGeosphere·DateMar 28, 2023

A comprehensive tool measuring burden of chronic conditions shows valid and reliable results compared to clinical surveys in patients with COPD, diabetes, asthma

A comprehensive tool assessing burden of chronic conditions shows valid and reliable results compared to clinical surveys in patients with COPD, diabetes, and asthma. The Assessment of Burden of Chronic Conditions (ABCC) scale integrates patient experience into daily care, facilitating shared decision making and self-management.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 2023
Apple iPhone 17 Pro

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

Story tip: Plant, microbe matchmaking for better bioenergy crops

Researchers at Oak Ridge National Laboratory identified specific proteins that regulate plant-microbe signaling, enabling plants to distinguish beneficial microbes from disease-causing ones. This breakthrough could accelerate gene function identification and improve crop performance in sustainable bioenergy crops.

SourceDOE/Oak Ridge National Laboratory·JournalComputational and Structural Biotechnology Journal·DateMar 28, 2023

ORNL-led team designs molecule to disrupt SARS-CoV-2 infection

A team of scientists has designed a molecule that targets the PLpro enzyme in SARS-CoV-2, limiting its replication and hampering the host's immune response. The covalent inhibitor shows promise as a new treatment for COVID-19 and other viral diseases.

SourceDOE/Oak Ridge National Laboratory·JournalNature Communications·TypeComputational simulation/modeling·DateMar 28, 2023

Separated at last

A team of physicists and physical chemists from the University of Würzburg and the University of Ottawa has developed a new method to separate single and multiple excitations in laser spectroscopy. This breakthrough resolves a decades-old problem, enabling accurate analysis of materials and fundamental physical phenomena.

SourceUniversity of Würzburg·JournalNature·TypeExperimental study·DateMar 28, 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.

Candidate found to inhibit malignant melanoma growth

Researchers at Osaka Metropolitan University have discovered that CD9-positive exosomes derived from cancer-associated fibroblasts can inhibit the growth of malignant melanoma cells. This finding holds promise for developing new treatments for skin cancer.

SourceOsaka Metropolitan University·JournalAnticancer Research·TypeExperimental study·DateMar 28, 2023

Climate change threatens lemurs on Madagascar

A study published in PNAS found that climate change is destabilizing mouse lemur populations on Madagascar, increasing their risk of extinction despite high reproductive output. The data analysis revealed opposing trends of rising mortality and reproductive rates, which have prevented population collapse but accelerated the life cycle.

SourceDeutsches Primatenzentrum (DPZ)/German Primate Center·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateMar 28, 2023

Association of daily step patterns with mortality in adults

A study of 3,101 adults found that taking 8,000 steps or more per day, even just a couple days a week, can have meaningful health benefits and lower mortality risk. The findings suggest that regular physical activity can have a positive impact on overall health.

SourceJAMA Network·JournalJAMA Network Open·DateMar 28, 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.

NIH researchers discover new autoinflammatory disease, suggest target for potential treatments

Scientists have identified an autoinflammatory disease called Lyn kinase-associated vasculopathy and liver fibrosis (LAVLI) linked to mutations in the LYN gene. The research suggests that Lyn kinase may be a potential therapeutic target for drugs treating non-syndromic small vessel vasculitis and inflammation-induced liver fibrosis.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalNature Communications·DateMar 28, 2023

How to prepare for ocean acidification, a framework

An international research team has developed a framework to evaluate government preparedness for ocean acidification, a pressing threat to marine ecosystems. The framework identifies six aspects of effective policy and specific indicators, enabling policymakers to assess their own preparedness and identify areas for improvement.

SourceCalifornia Academy of Sciences·JournalEnvironmental Research Letters·DateMar 28, 2023

The powerhouse of the future: Artificial cells

Researchers at Sogang University and Harbin Institute of Technology developed artificial mitochondria and chloroplasts to create sustainable cells. These organelles can produce energy through sunlight or glucose breakdown.

SourceAmerican Institute of Physics·JournalBiophysics Reviews·DateMar 28, 2023

Generating power with blood sugar

A team of researchers at ETH Zurich has created an implantable fuel cell that uses excess blood sugar to generate electrical energy. The device powers artificial beta cells that produce insulin, effectively regulating blood glucose levels.

SourceETH Zurich·JournalAdvanced Materials·TypeExperimental study·DateMar 28, 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.

Highly charged ions melt nano gold nuggets

Scientists at TU Wien have developed a technique to control the shape and size of nano gold structures using highly charged ions. The experiment shows that the impact force is not the decisive factor, but rather the electrical charge of the ions, which deposits energy at the point of impact and disrupts the crystal structure of the gold.

SourceVienna University of Technology·JournalSmall·TypeExperimental study·DateMar 28, 2023

Illinois researchers achieve the first silicon integrated ECRAM for a practical AI accelerator

Researchers at the University of Illinois Grainger College of Engineering have successfully integrated arrays of electrochemical random-access memory (ECRAM) onto silicon transistors, creating a practical AI accelerator. This innovation eliminates energy costs associated with data transfer and enables efficient deep learning operations.

SourceUniversity of Illinois Grainger College of Engineering·JournalNature Electronics·DateMar 28, 2023

Primary care program promoting senior health demonstrated acceptable reach and adoption but lacked clinical benefits

A multi-site randomized controlled trial found Health TAPESTRY to have widespread reach and adoption, but no significant clinical benefits on hospitalizations and physical activity. The study tested implementation and reproducibility of the program across diverse primary care practices.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 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.

Advanced electrode to help remediation of stubborn new 'forever chemicals'

University of Illinois researchers create an electrode that attracts and captures short-chain PFAS, a type of 'forever chemical,' using electrosorption. The design allows for selective fluorophilic interactions, enabling the capture of these persistent contaminants from environment.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of the American Chemical Society·TypeExperimental study·DateMar 28, 2023

Nanophysics: The right twist

Nanophysics researchers at LMU München discover that twisting ultrathin layers of semiconducting materials creates unique phenomena. The twist leads to moiré interference, affecting electron and exciton properties.

SourceLudwig-Maximilians-Universität München·JournalNature Nanotechnology·DateMar 28, 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.

Pulsed radiofrequency with steroid injection brings sciatica relief

A new study published in Radiology found that a minimally invasive procedure combining pulsed radiofrequency and epidural steroid injection treatment leads to better pain reduction and disability improvement. The results showed significant benefits at four, 12, and 52 weeks compared to steroid injections alone.

SourceRadiological Society of North America·JournalRadiology·TypeRandomized controlled/clinical trial·DateMar 28, 2023

Pulsing ultrasound waves could someday remove microplastics from waterways

A team of researchers has created a two-stage device that uses acoustic forces to aggregate and remove microplastics from water samples. The device, made with steel tubes and pulsing sound waves, can remove over 70% of small plastics and 82% of large ones, making it a promising solution for removing microplastics from waterways.

SourceAmerican Chemical Society·DateMar 28, 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.

NASA missions study what may be a 1-In-10,000-year gamma-ray burst

Astronomers analyzed data from numerous spacecraft and observatories to characterize the brightness of a gamma-ray burst detected on October 9, 2022. The burst, known as BOAT, was found to be 70 times brighter than any previously seen, occurring once in every 10,000 years.

SourceNASA/Goddard Space Flight Center·JournalThe Astrophysical Journal Letters·DateMar 28, 2023

Redness of Neptunian asteroids sheds light on early Solar System

A team of astronomers discovered a population of reddish Neptunian asteroids, which are thought to have formed beyond the transition boundary between neutral-colored and redder objects. The red coloration suggests these asteroids contain more volatile ices, providing insight into the early Solar System's conditions.

SourceRoyal Astronomical Society·JournalMonthly Notices of the Royal Astronomical Society·DateMar 28, 2023

Scientists see anti-aging potential in an invasive weed

Researchers found that cocklebur fruit extracts encouraged collagen production, sped wound healing, and exerted a protective effect against UVB radiation. However, high doses of the extract can be harmful and further research is needed to determine its safe use in cosmetic applications.

SourceAmerican Society for Biochemistry and Molecular Biology·DateMar 28, 2023

Eco-efficient cement could pave the way to a greener future

Rice University scientists developed a rapid process to remove heavy metals from coal fly ash using flash Joule heating. This purified coal fly ash can be used in infrastructure projects, reducing emissions by 30% and improving concrete strength and elasticity.

SourceRice University·JournalCommunications Engineering·TypeExperimental study·DateMar 28, 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.

New method for fast, efficient and scalable cloud tomography

A new inverse rendering framework enables fast and efficient cloud tomography, allowing for accurate analysis of atmospheric dynamics and energy balance. The path recycling and sorting algorithm speeds up the process, overcoming computational limitations.

SourceIntelligent Computing·JournalIntelligent Computing·DateMar 28, 2023

The role of our parks in the fight against climate change

A recent study led by BioFunLab found that urban parks store an equivalent amount of carbon in their soils as natural areas near cities, highlighting the importance of these green spaces in mitigating climate change. The research also revealed that soil microbes play a key role in regulating carbon sequestration in urban parks.

SourceSpanish National Research Council (CSIC)·JournalNature Climate Change·TypeMeta-analysis·DateMar 28, 2023

New additives could turn concrete into an effective carbon sink

Researchers have found a way to significantly reduce the carbon footprint of concrete production by introducing a simple additive, sodium bicarbonate. This new process can sequester up to 15% of the total carbon dioxide associated with cement production, making concrete a more environmentally friendly material.

SourceMassachusetts Institute of Technology·JournalPNAS Nexus·DateMar 28, 2023

Molecular imaging offers insight into chemo-brain

A literature review published by the Society of Nuclear Medicine and Molecular Imaging reveals how nuclear medicine brain imaging can help evaluate biological changes causing chemotherapy-related cognitive impairment. The findings confirmed the impact of chemotherapy drugs on cognitive function and highlighted the utility of various SP...

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateMar 28, 2023

Story tip: A wise tool for modifying microbes

Scientists have developed a DNA editing tool called SAGE that makes it easier and faster to engineer microbes for various applications. The technology revolutionizes the process of modifying microbes, allowing researchers to advance fundamental biology and bioengineering.

SourceDOE/Oak Ridge National Laboratory·JournalScience Advances·DateMar 28, 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.

Detecting coral biodiversity in seawater samples

Researchers have developed a method to measure coral biodiversity by extracting environmental DNA from seawater samples, allowing for accurate detection of coral species without direct observation. The technique has been confirmed to work with over 91% accuracy and may indicate presence of corals difficult to detect by human eyes.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalProceedings of the Royal Society B Biological Sciences·TypeExperimental study·DateMar 28, 2023

Rural educators find solutions to support multilingual learners

A new study found that a professional development program helped rural teachers collaborate and identify innovative solutions to support multilingual learners. The program consisted of six hybrid graduate-level courses with onsite meetings, coaching, and classroom support. Researchers found that the collaboration among teachers led to ...

SourceNorth Carolina State University·DateMar 28, 2023

Social comparisons better than knowledge in climate change mitigation interventions

Researchers found that social comparisons and financial incentives are more effective than knowledge-based interventions in changing behaviors. The meta-analysis of over 400 primary studies showed a relatively small effect on proenvironmental behaviors, with an average increase of just 7 percentage points.

SourceUniversity of Gothenburg·JournalProceedings of the National Academy of Sciences·TypeMeta-analysis·DateMar 28, 2023

Retinal scans: A non-invasive, inexpensive method to track human aging

Researchers have developed a non-invasive method to track human aging using retinal scans, which are less expensive and more accurate than other aging clocks. The study found that changes in the eye can provide an actionable evaluation of gero-protective therapeutics, offering a new tool for tracking aging.

SourceBuck Institute for Research on Aging·JournaleLife·TypeImaging analysis·DateMar 28, 2023

Study finds fish assess misinformation to avoid overreaction

Researchers found that fish in large schools are more willing to take risks and tune down their sensitivity to social cues, reducing the likelihood of responding to false alarms. This dynamic adjustment allows individuals to maintain control over their behavior, suggesting a potential evolutionary advantage in coping with misinformation.

SourceCornell University·JournalProceedings of the National Academy of Sciences·DateMar 28, 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.

Epigenetic fingerprint as proof of origin for chicken, shrimp and salmon

Scientists at DKFZ developed a new detection method that analyzes epigenetic fingerprints to determine animal origin. The method uses DNA sequencing to identify chemical markers on the genome, allowing researchers to distinguish between free-range organic chicken, factory-farmed chicken, and other species.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalEnvironmental Epigenetics·DateMar 28, 2023

Researchers associate early life stress with pro-inflammatory processes later in life during pregnancy

Research suggests that early life stress may increase pro-inflammatory processes during pregnancy, which can have long-term effects on maternal and child health. The study found that mothers who experienced higher levels of early life stress had increased pro-inflammatory factors but decreased immune cell development.

SourceVirginia Tech·JournalBrain Behavior and Immunity·TypeObservational study·DateMar 28, 2023

Fluorescent visualization and evaluation of NPC1L1-mediated cholesterol absorption at the levels of endocytic vesicles

Researchers have developed a mouse model to study NPC1L1-mediated cholesterol absorption, revealing the formation of endocytic vesicles containing free cholesterol. This breakthrough provides a new tool for evaluating cholesterol absorption in vivo and has implications for treating hypercholesterolemia and related diseases.

SourceHigher Education Press·JournalLife Metabolism·TypeExperimental study·DateMar 28, 2023

KICT develops a ground & structure collapse detection sensor

The Korea Institute of Civil Engineering and Building Technology has developed a smart sensor that detects subtle changes in slope and triggers an LED warning light to alert those in the situation room. The sensors can be installed at high-risk areas and are expected to help prevent and respond to collapses.

SourceNational Research Council of Science & Technology·DateMar 28, 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.

Light-bending gravity reveals one of the biggest black holes ever found

A team of astronomers has discovered an ultramassive black hole in the foreground galaxy, with a mass estimated to be over 30 billion times that of our Sun. This massive object was detected using gravitational lensing and supercomputer simulations.

SourceDurham University·JournalMonthly Notices of the Royal Astronomical Society·TypeComputational simulation/modeling·DateMar 28, 2023

‘Chemical cube’ tools for building new drugs and agrochemicals

Researchers have developed a cubic molecule platform that can improve the properties of hydrocarbons like cubane, which was previously overlooked due to limited synthesis. This breakthrough enables the incorporation of nitrogen atoms, facilitating biologically desirable interactions and expanding options for chemists.

SourceUniversity of Queensland·JournalChemical Science·DateMar 28, 2023

Review: Multiple ways to address telehealth barriers for stroke survivors

A review from UTHealth Houston identifies key benefits of telehealth in addressing health disparities among stroke survivors. The study suggests that telehealth can expand access to care and treatment while minimizing barriers related to digital literacy, physical limitations, and limited English proficiency.

SourceUniversity of Texas Health Science Center at Houston·JournalStroke·DateMar 28, 2023

Cancer that spreads to the lung maneuvers to avoid being attacked by “killer” T cells

Cancer cells have been found to employ a strategy to evade the immune system's killer T cells by interacting with myeloid cells and suppressing type 1 interferon production. This natural pathway is crucial for recruiting killer T cells to combat cancer spread. Researchers hope to develop new therapeutic approaches, such as forcing tumo...

SourceMedical College of Georgia at Augusta University·JournalCancer Cell·DateMar 28, 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.

How dogs are used impacts how they are treated

A global study found that dogs' functions are a good predictor of how they are treated by their owners, with more functions leading to closer relationships. The research also found that not all dog jobs influence treatment equally, with herding increasing positive care and hunting increasing personhood.

SourceMax Planck Institute of Geoanthropology·JournalScientific Reports·TypeData/statistical analysis·DateMar 28, 2023

Marijuana-derived compounds could reverse opioid overdoses

Researchers have identified marijuana-derived compounds that can reverse fentanyl overdoses by reducing its binding to opioid receptors and boosting naloxone's effects. These compounds, derived from cannabidiol (CBD), demonstrate a synergistic effect when combined with naloxone.

SourceAmerican Chemical Society·DateMar 28, 2023

Tax on sugary drinks helps health during pregnancy

A new study by UC San Francisco found that taxes on sugary drinks lower the risk of gestational diabetes, unhealthy weight gain, and small-for-gestational-age babies. The study analyzed over 5 million pregnant women and found a significant reduction in these health risks.

SourceUniversity of California - San Francisco·JournalAmerican Journal of Preventive Medicine·DateMar 28, 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.

Researchers identify a plant-based compound that inhibits reactivation of the HIV viral reservoir, giving the immune system a break

Researchers at The Wistar Institute identified hopeaphenol as a plant-based compound that targets HIV reservoirs, reducing stress on the immune system and potentially decreasing age-related conditions. The compound was found to inhibit viral reactivation, blocking replication and production of new viruses in infected cells.

SourceThe Wistar Institute·JournalAntimicrobial Agents and Chemotherapy·TypeExperimental study·DateMar 28, 2023

Technology to protect bioactive compounds from food during digestion

Researchers have developed a novel technology for nanoencapsulation of bioactive compounds, specifically anthocyanin, using pectin and lysozyme. The methodology ensures slow release of the compound, allowing it to survive gut bacteria and digestive enzymes.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalInternational Journal of Biological Macromolecules·DateMar 28, 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.

Fibroblast inhibitors assist anti-cancer drugs to suppress cancer growth

Researchers developed a 3D cell culture system to test fibroblast inhibitors with anti-cancer drugs. Combining nintedanib with cisplatin increased the latter's efficacy in suppressing cancer growth and invasion. The study provides a promising tool for preclinical drug testing.

SourceAmerican Institute of Physics·JournalAPL Bioengineering·DateMar 28, 2023

Team uses natural catalysts to develop low-cost way of producing green hydrogen

Researchers have developed a practical method to generate green hydrogen using natural enzymes, which contain only earth-abundant elements. The new approach enables the efficient production of green hydrogen from sunlight, making it a promising solution for decarbonizing transportation and industries.

SourceSwansea University·JournalAngewandte Chemie·TypeExperimental study·DateMar 28, 2023

Revolutionary battery technology to boost EV range 10-fold or more

Researchers have developed a functional polymeric binder for stable, high-capacity anode material that can increase the current EV range at least 10-fold. The new polymer utilizes hydrogen bonding and Coulombic forces to control volumetric expansion, resulting in a thick high-capacity electrode and maximum energy density.

SourcePohang University of Science & Technology (POSTECH)·JournalAdvanced Functional Materials·DateMar 28, 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.

Cooking up plasmas with microwaves

Researchers at Kyoto University have successfully created stable plasmas using microwaves, a key step towards harnessing nuclear fusion's massive energy potential. The team identified three crucial steps in plasma production and used Heliotron J to generate the dense plasmas.

SourceKyoto University·JournalProblems of Atomic Science and Technology·TypeExperimental study·DateMar 28, 2023

Preventive medicine leaders describe how the USPSTF’s current methods are evolving to address preventive health equity and identify evidence gaps for future research

The US Preventive Services Task Force (USPSTF) is updating its methods to prioritize topics based on disease burden, extent of new evidence, and ability to be provided in primary care. The task force will increasingly consider health equity when making recommendations.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 2023

New soil sensor may improve efficiency of crop fertilization

A new soil sensor has been developed to accurately measure temperature and nitrogen levels in soil, enabling farmers to optimize fertilizer use and reduce environmental pollution. The sensor can decouple temperature and nitrogen signals, allowing for precise monitoring of crop health and growth.

SourcePenn State·JournalAdvanced Materials·TypeExperimental study·DateMar 28, 2023

A study shows that the physical appearance of video game characters affects girls' body image dissatisfactio

A study by Universitat Oberta de Catalunya found that playing video games has a negative impact on girls' satisfaction with their eye and skin color. The researchers concluded that the media's emphasis on women's physical appearance contributes to body-shape pressure, making girls feel insecure about their bodies.

SourceUniversitat Oberta de Catalunya (UOC)·JournalRevista Mediterránea de Comunicación·TypeData/statistical analysis·DateMar 28, 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.

COVID pandemic highlighted the need for more school nurses

A study of UK school nurses found that the pandemic led to a shift towards reactive approaches, increased workloads, and challenges in providing holistic care. The research emphasizes the importance of sufficient numbers of school nurses to respond to emerging health needs.

SourceOxford Brookes University·JournalInternational Journal of Environmental Research and Public Health·TypeSurvey·DateMar 28, 2023

Using bacteria to target cancer treatment

Scientists have engineered a unique strain of probiotic bacteria to over-express a metal transporter that binds and concentrates copper, facilitating the delivery of radionuclide therapy to cancer cells. This approach targets tumors without relying on specific receptors, making it potentially effective against treatment-resistant cancers.

SourceUniversity of Cincinnati·JournalAdvanced Healthcare Materials·TypeExperimental study·DateMar 28, 2023

March/April 2023 Annals of Family Medicine Tip Sheet

Researchers investigated perspectives of Black patients on shared decision making (SDM) during medical appointments. They identified preferences for humanistic communication, the need for doctors to account for family members' roles in decision-making, and a growing mistrust in doctors. The study's findings offer insights for adapting ...

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 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.

New drug combination holds unusually positive results for HPV-negative patients with advanced head and neck cancer

A new drug combination has doubled the expected time until cancer progression in heavily resistant head and neck cancer patients. The treatment, which includes a monoclonal antibody drug called ficlatuzumab, has shown an unusually high response rate of 38% in HPV-negative patients.

SourceGeorge Washington University·JournalJournal of Clinical Oncology·TypeRandomized controlled/clinical trial·DateMar 28, 2023

Clinics use toolkit to assess patients’ physical, environmental, lifestyle, social, emotional, mental and spiritual experiences with healthcare team

The HOPE Note Toolkit is being adopted by primary care clinics in the US to improve whole person integrative health visits. The toolkit assesses patients' physical, environmental, lifestyle, social, emotional, mental, and spiritual experiences with healthcare teams.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 2023

COVID vaccine induces robust T cell responses in blood cancer patients

Researchers found that COVID-19 vaccination generates robust T cell responses in haematology patients, on par with healthy individuals. The study provides key insights for future immunisation strategies and shows that mRNA vaccines can elicit strong T cell immunity in patients with co-morbidities.

SourceThe Peter Doherty Institute for Infection and Immunity·JournalCell Reports Medicine·TypeObservational study·DateMar 28, 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.

New grant to reveal tillage effects on crop yield, farmland sustainability

Researchers will use satellite data, airborne sensors, and supercomputers to evaluate the impact of tillage practices on corn and soybean yields, greenhouse gas emissions, and soil organic carbon in the Midwest region. The study aims to provide a holistic view of the effects of tillage across a large region.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·DateMar 28, 2023

Naloxone prescriptions increased at US hospitals between 2012 and 2019

Rates of naloxone prescriptions for high-risk individuals and co-prescribing with opioids rose in emergency departments from 2012 to 2019. Opioid prescribing guidelines made it easier for doctors to prescribe naloxone, which is highly effective at reversing opioid overdose effects.

SourceRutgers University·JournalThe American Journal of Emergency Medicine·TypeData/statistical analysis·DateMar 28, 2023

Dominating over junk food on social media

Researchers found that healthier foods require more photographic staging to gain popularity, but using warm colors, repetition, and clean backgrounds can increase audience engagement. This study aims to help health communication and practitioners create visually appealing content that garners higher social media engagement.

SourceUniversity of Georgia·JournalHealth Communication·DateMar 28, 2023

Prepare for landing: making airports more efficient

A study uses statistical physics to analyze hourly plane landing volumes, estimating airport operations' efficiency. The model demonstrates that airport operations become more random after the COVID-19 pandemic, indicating changes in aircraft interactions.

SourceAmerican Institute of Physics·JournalChaos An Interdisciplinary Journal of Nonlinear Science·DateMar 28, 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.

We've learned a lot from lymphocytic choriomeningitis virus—now the time has come to fight it

Researchers at La Jolla Institute for Immunology have developed a high-resolution view of the LCMV glycoprotein, revealing its structure and potential vulnerabilities. The breakthrough enables the development of an engineered antibody that can prevent LCMV disease, offering a new route to treatment.

SourceLa Jolla Institute for Immunology·JournalCell Chemical Biology·TypeExperimental study·DateMar 28, 2023

Research autopsies reveal how incurable skin cancer resists treatment

Researchers analyzed autopsies of 14 patients with advanced melanoma, finding that changes to tumor DNA can cause resistance to treatment. The study sheds light on the final stages of cancer and may lead to new treatments for patients with advanced disease.

SourceCancer Research UK·JournalCancer Discovery·TypeObservational study·DateMar 28, 2023

Shedding pounds may benefit your heart — even if some weight is regained

Research highlights that intensive behavioral weight loss programs significantly reduce cardiovascular disease and Type 2 diabetes risk factors, which persist for at least five years. Participants who lost weight through such programs had lower risk factors compared to those in less intensive or no weight loss programs.

SourceAmerican Heart Association·JournalCirculation Cardiovascular Quality and Outcomes·DateMar 28, 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.

HIV and hepatitis C virus monitoring needs to increase to achieve global elimination goals

Global efforts to track HIV and HCV incidence among people who inject drugs are necessary to validate targets for ending the epidemics by 2030. The research highlights the importance of prioritizing this population in prevention and elimination work, particularly for vulnerable subgroups like young people and women.

SourceUniversity of Bristol·JournalThe Lancet Gastroenterology & Hepatology·TypeMeta-analysis·DateMar 28, 2023

Biomolecules: Trying nanometer measurement for size

A team of scientists has successfully tested a method to measure biomolecules' precise dimensions and comparability. They used single-molecule FRET analysis to measure distances in proteins with precision, observing structural changes on time scales of less than a millisecond.

SourceLudwig-Maximilians-Universität München·JournalNature Methods·TypeExperimental study·DateMar 28, 2023

Natural-waste padsare developed to keep packaged meat fresh

Researchers at the University of Córdoba have developed natural-waste pads that absorb moisture and delay meat oxidation, favoring a more sustainable packaging option. The pads, made from chitosan, nanocellulose, and bay leaf essential oil, show promise in preserving fresh meat for up to 10 days.

SourceUniversity of Córdoba·JournalPolymer·TypeExperimental study·DateMar 28, 2023

Fibromyalgia may worsen opioid addiction, study finds

A recent study has found a significant link between fibromyalgia and increased odds of exacerbation in pain-related opioid use disorder. Researchers surveyed 125 individuals living with both conditions, revealing that those with fibromyalgia were more likely to report worsening addiction symptoms due to chronic pain.

SourceOhio State University Wexner Medical Center·JournalPain·TypeRandomized controlled/clinical trial·DateMar 28, 2023

The drugs don’t work – meditation and training are better at sparking creativity

Researchers debunk rock'n'roll myth, finding narcotics have no effect on inspiration. Instead, complex training programs, meditation, and cultural exposure boost creativity. Training that highlights mental techniques has long-term impacts, while mindfulness activities like meditation also improve imagination in the short term.

SourceUniversity of Essex·JournalPsychology of Aesthetics Creativity and the Arts·TypeData/statistical analysis·DateMar 28, 2023

Low-dose radiation linked to heart disease

Researchers found a modest increased risk of developing heart disease among people exposed to low doses of ionizing radiation. The study suggests that guidelines for protection of workers and patients should be reconsidered to minimize the risks associated with low-dose radiation exposure.

SourceColumbia University Irving Medical Center·JournalBMJ·TypeMeta-analysis·DateMar 28, 2023

COVID-19 impacted smoking assessment rates in community health centers, necessitating a closer examination on how procedures can be adapted

The COVID-19 pandemic significantly declined tobacco assessment rates in community health centers between March and May 2020. Assessments remained 33.5% lower than pre-pandemic levels, highlighting the need for adapted procedures to support tobacco cessation efforts.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 2023

Using virtual reality to investigate autism’s neural network dynamics

Researchers developed a VR imaging system to measure neural activity in mouse brains during behavior, revealing abnormalities in cortical functional network dynamics associated with autism. The system successfully distinguished between autism model mice and wild-type mice based on their brain network patterns.

SourceKobe University·JournalCell Reports·TypeExperimental study·DateMar 28, 2023

Story tip: Eco-friendly foam insulates buildings without warming the globe

Scientists at Oak Ridge National Laboratory developed an eco-friendly alternative to rigid foam boards, made without harmful blowing agents, using hollow glass spheres and expandable polymer microspheres. The new material offers improved thermal performance and is adoptable by industry, opening avenues for safer composite foams.

SourceDOE/Oak Ridge National Laboratory·JournalPolymer·DateMar 28, 2023

Preschoolers prefer to learn from a competent robot than an incompetent human, Concordia study shows

A new study published in the Journal of Cognition and Development found that preschoolers aged three and five prefer learning from a competent robot over an incompetent human. The research, conducted by Concordia University researchers, used humanoid robots to teach children about unfamiliar objects. Five-year-olds were more likely to ...

SourceConcordia University·JournalJournal of Cognition and Development·TypeObservational study·DateMar 28, 2023

Journal advances study of Alzheimer’s caregiving across diverse contexts

A new journal issue explores ADRD care among diverse groups, revealing greater prevalence and incidence among minoritized populations. The study also highlights the importance of cultural complexity in ADRD care, emphasizing the need for precise indicators and culturally relevant research models.

SourceThe Gerontological Society of America·JournalThe Journals of Gerontology Series B·DateMar 28, 2023

Integrating patients’ social determinants of health into the EHR, along with clinic conversations, can help doctors provide more personalized and preventive care

A recent study found that social determinants of health influenced care in 35% of surveyed encounters, with the most common sources being patient conversations and prior knowledge. Integrating this data into EHRs can support personalized care planning.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateMar 28, 2023

A new hybrid fuel cell with both water purification and power generation

Researchers have developed a novel photocatalytic hybrid fuel cell that can remove organic pollutants in water while generating electricity. The fuel cell uses BiOCl-NH4PTA as a photocatalyst, which greatly improves electron transfer and charge separation.

SourceHigher Education Press·JournalFrontiers of Environmental Science & Engineering·TypeExperimental study·DateMar 28, 2023

Third pole darkening affects local and remote climates

The Tibetan Plateau's land surface darkening due to global warming affects regional and remote climates in Asia. The study predicts a 6.9% loss in glacier volume and increased monsoon precipitation over South Asia by the end of the century.

SourceCactus Communications·JournalNature Communications·TypeComputational simulation/modeling·DateMar 28, 2023