A new study found that sea stars, such as the sunflower sea star, play a crucial role in protecting kelp forests by preying on kelp-eating urchins. The research suggests that these sea stars can consume urchins at rates sufficient to maintain and perhaps reset the health of kelp forests.
SourceOregon State University·JournalProceedings of the Royal Society B Biological Sciences·TypeExperimental study·DateFeb 22, 2023
A community-integrated intermediary care (CIIC) model in Thailand reduces caregiver burden by 39.4% and improves seniors' functional ability, while also providing formal care and technical training for family caregivers.
SourceJuntendo University Research Promotion Center·JournalHealth Research Policy and Systems·TypeRandomized controlled/clinical trial·DateFeb 22, 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.
The University of Minnesota Medical School has received $1.4 million in funding to develop methods and risk management processes for clinical artificial intelligence and machine learning to optimize patient safety. The team will focus on understanding the performance of clinical AI at the individual patient level.
SourceUniversity of Minnesota Medical School·DateFeb 22, 2023
Researchers found that certain wearable devices using bioimpedance sensing technology can interfere with CRT devices, causing pacing interruptions or unnecessary shocks to the heart. The study suggests that future clinical studies are needed to evaluate patients with CIEDs and wearables.
SourceElsevier·JournalHeart Rhythm·TypeExperimental study·DateFeb 22, 2023
Researchers found 21 Alzheimer's disease-related genes associated with obesity, including those linked to neuro-inflammation and amyloid-beta protein deposition. Obesity in midlife and women is more closely linked to dementia risk than late life or men.
SourceUniversity of Texas Health Science Center at San Antonio·JournalAlzheimer s & Dementia·TypeObservational study·DateFeb 22, 2023
A new study led by University of Maryland School of Medicine researchers found that focused ultrasound treatment significantly reduced tremors and improved mobility in Parkinson's patients. Nearly 70% of treated patients showed a successful response after three months, with two-thirds continuing to respond a year later.
SourceUniversity of Maryland School of Medicine·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateFeb 22, 2023
Experts predict that automation will reduce time spent on household and care work by 39%, with grocery shopping being the most automatable task. The study suggests that cultural and gender diversity is crucial in shaping future research on domestic automation.
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.
Scientists have identified key players in the adaptive immune response as culprits for most autoimmunity in people with Down syndrome. The researchers found that many individuals with Down syndrome are in a perpetual state of inflammation comparable to those without the disorder who are in intensive care.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNature·TypeExperimental study·DateFeb 22, 2023
A new Stanford-led study uses satellite and land use data to predict malaria outbreaks in Madagascar, providing insights into the disease's distribution and burden. The research identifies rural areas with flooded rice fields as high-risk zones for malaria transmission.
SourceStanford University·JournalPLOS Global Public Health·DateFeb 22, 2023
A Brazilian study found that a strain of brewer's yeast can act as a preventive against asthma in male mice. Daily administration of the probiotic at a dose of 10 billion CFU/mL significantly reduced bronchial hypersensitivity and inflammation. However, airway and lung inflammation was not significantly reduced by lower doses.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalProbiotics and Antimicrobial Proteins·DateFeb 22, 2023
A new UCI-led study uncovers the role of protein APOBEC3B in protecting lung cells against various types of RNA viruses. The findings provide an understanding of how lung cells protect themselves against RNA viral infection, which could lead to therapies improving health of chronic lung disease patients.
SourceUniversity of California - Irvine·JournalNature Communications·DateFeb 22, 2023
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A recent study at Mandrin cave in France pushes back the age of archery in Europe to 54,000 years ago, significantly advancing our knowledge of this technology. The discovery reveals a significant number of flint points used as armatures for arrows propelled with a bow.
SourceUniversity of Connecticut·JournalScience Advances·TypeExperimental study·DateFeb 22, 2023
A study published in PNAS reveals how environmental signals interact with genetic information to influence brain cell health and survival. The research highlights a protein called TNK2 that tunes dopamine levels, finding mutations lead to Parkinson's degeneration.
SourceUniversity of Alabama in Tuscaloosa·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 22, 2023
Cash transfers have been shown to alleviate common mental disorders in low- and middle-income countries. The findings suggest that unconditional cash transfers are particularly effective in reducing symptoms of depression and anxiety.
Consumer financial vulnerability (CFV) is a risk of experiencing future harm given current access to financial resources and future uncertainty. Most consumers across the socioeconomic spectrum experience varying degrees of CFV at different life stages, due to factors like age, economic cycles, and unforeseen crises.
SourceAmerican Marketing Association·JournalJournal of Marketing·DateFeb 22, 2023
A major clinical trial found that two new simplified HIV treatment options are at least as effective as current approaches in achieving viral suppression. These new regimens offer potential benefits in terms of cost, tolerability, and simplification, making them suitable for low- and middle-income countries.
SourceUniversity of New South Wales·TypeRandomized controlled/clinical trial·DateFeb 22, 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.
The Blue Food Assessment paper highlights the potential of aquatic foods to address nutrient deficiencies and cardiovascular disease. Policymakers can explore online tools and blue food policies to improve national food systems' performance and sustainability.
SourceStockholm University·JournalNature·TypeMeta-analysis·DateFeb 22, 2023
Research led by Professor Corey Bradshaw found that higher baby death rates and larger household sizes contribute to higher fertility rates, supporting the need for greater access to family planning and contraception. The study suggests that increasing access to quality contraception can help reduce infant mortality and curb population...
SourceFlinders University·JournalPLOS ONE·TypeData/statistical analysis·DateFeb 22, 2023
Researchers at the University of Colorado Boulder reenacted an ancient trek using logs on their heads, inspired by sherpas in Nepal. The team found that simple devices called tumplines enabled them to carry heavy loads over longer distances without getting fatigued.
SourceUniversity of Colorado at Boulder·JournalJournal of Archaeological Science Reports·DateFeb 22, 2023
The USC Viterbi School of Engineering and National Academy of Engineering launch a weekly social media news network, The Circuit, to promote engineering to the public. The program aims to engage diverse audiences in conversations about engineering and highlight notable engineers and technologies that shape our world.
SourceUniversity of Southern California·TypeNews article·DateFeb 22, 2023
A study of 592 firms found that climate change initiatives positively impact market value, while also increasing greenhouse gas emissions. The presence of a board sustainability committee was associated with higher emissions, suggesting a 'greenwashing' effect.
SourceWiley·JournalBritish Journal of Management·DateFeb 22, 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 Society of Nuclear Medicine and Molecular Imaging (SNMMI) and the European Association of Nuclear Medicine (EANM) have published a new procedure standard/practice guideline for somatostatin receptor (SSTR) PET imaging in patients with neuroendocrine tumors. The guideline focuses on improved sensitivity, lower radiation dose, and sh...
SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateFeb 22, 2023
Archaeologists have discovered the earliest example of angular notched trephination, a type of cranial surgery, in the Ancient Near East. The discovery, made at Megiddo, Israel, suggests that one brother may have had leprosy, making them potentially among the earliest documented examples of the disease.
SourceBrown University·JournalPLOS ONE·TypeCase study·DateFeb 22, 2023
A University of Copenhagen study examines how data is used in asylum decisions, revealing inconsistencies and discrepancies that can lead to applicants being deemed untrustworthy. The research highlights the opaque nature of the decision-making process and the need for critical evaluation of new data types.
SourceUniversity of Copenhagen - Faculty of Science·JournalProceedings of the ACM on Human-Computer Interaction·DateFeb 22, 2023
Scientists have developed a new ultrafast PCR technology that can diagnose diseases in just 5 minutes, faster than self-diagnosis kits. The technology uses photothermal nanomaterials to generate heat and amplify DNA target nucleic acids, offering a rapid and accurate diagnostic method.
SourceNational Research Council of Science & Technology·JournalACS Nano·DateFeb 22, 2023
Researchers found medical-legal partnerships to be highly valued by immigrant and migrant populations. These partnerships provide critical protections for vulnerable individuals, mitigating the impact of immigration status on healthcare access.
SourceBoston University School of Medicine·JournalJournal of Health Care for the Poor and Underserved·TypeSurvey·DateFeb 22, 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.
Scientists have engineered electrically tuneable arrays of nanoparticles called 'metasurfaces' that can offer significant benefits over current liquid crystal displays. The metasurface cells replace the liquid crystal layer, reducing energy consumption by 50% and offering a tenfold greater resolution.
SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateFeb 22, 2023
Researchers from Saarland University have developed a method to create complex, structurally colored 3D objects using core-shell particles. These materials can be used in anti-counterfeiting technology and versatile measurement sensors.
SourceSaarland University·JournalAdvanced Functional Materials·TypeExperimental study·DateFeb 22, 2023
Research from the University of Cambridge and Cardiff University found that damselfish scare off cleaner fish customers, leading to fewer species receiving vital cleaning treatment. This disruption could contribute to the breakdown of delicate ecosystems supported by coral reefs.
SourceUniversity of Cambridge·JournalBehavioral Ecology·TypeObservational study·DateFeb 22, 2023
An international team of astrophysicists has discovered six potential galaxies emerging in the universe's earliest moments, containing as many stars as the Milky Way. These ancient structures are gigantic and massive, contradicting current cosmological theory, with calculations suggesting they formed hundreds of new stars a year.
SourceUniversity of Colorado at Boulder·JournalNature·DateFeb 22, 2023
A study found an increase in unstable living situations and intimate partner violence between January 2019 and December 2020, with a temporary spike during the COVID-19 pandemic. The findings suggest the need for prenatal screening and support services to address these issues.
SourceJAMA Network·JournalJAMA Network Open·DateFeb 22, 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.
Researchers at Universitätsklinikum Erlangen have successfully treated a patient with anti-synthetase syndrome using CAR T-cells. The innovative treatment approach has shown promising results, allowing the patient to recover entirely from their autoimmune disease after six months.
SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·JournalThe Lancet·DateFeb 22, 2023
A new 'multisensory pseudo-haptic' technology delivers believable tactile experiences in virtual environments by combining visual feedback from a VR headset with tactile sensations from a mechanical wristbracelet. This innovation keeps hands free, enabling long-term wear and more realistic user experiences.
SourceRice University·JournalAdvanced Intelligent Systems·TypeExperimental study·DateFeb 22, 2023
Researchers developed a new ultrafast planar imaging camera, capturing the fastest 2D movie of laser-flame dynamics at 12.5 billion frames per second. This achievement overcomes current limitations in combustion science and opens doors to studying various phenomena in physics, chemistry, biology, and medicine.
SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateFeb 22, 2023
A study by University of Delaware researchers found that electric vehicles (EVs) with smaller batteries, combined with community charging, can meet the driving needs of a diverse range of drivers. The study analyzed data from 333 gasoline-fueled cars and modeled the ability of EVs to handle similar trips.
SourceUniversity of Delaware·JournalEnergies·DateFeb 22, 2023
Alejandro Sánchez Alvarado is awarded the Vilcek Prize in Biomedical Science for his groundbreaking work on regeneration. His research has significant implications for understanding cellular and organismal regeneration, with potential for further breakthroughs.
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 have developed nanofluidic devices to study single molecule chemical reactions in solution. These devices provide a test tube-like environment to confine individual molecules and enable high temporal resolution for investigating fast single molecule reactions. By integrating various fields using nanofluidics, scientists can...
SourceOsaka Metropolitan University·JournalTrAC Trends in Analytical Chemistry·TypeLiterature review·DateFeb 22, 2023
A new study from Brigham and Women's Hospital found that men who regularly lift heavy objects at work have higher sperm counts. Men with more physical jobs also had higher levels of testosterone and estrogen, counterintuitively.
SourceBrigham and Women's Hospital·JournalHuman Reproduction·DateFeb 22, 2023
Automated AI body composition tools achieved high technical adequacy rates (97.8-99.1%) in a large sample of external abdominal CT scans. The results support the generalizability and potential for widespread adoption of these tools, which can help build trust among radiologists and physicians.
SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeImaging analysis·DateFeb 22, 2023
A new study found that urban friction can strengthen the precipitation of landfalling tropical cyclones, leading to increased vulnerability for coastal cities. Urban surface friction and physical mechanisms make a significant contribution to enhancing rainfall produced by TCs.
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateFeb 22, 2023
Researchers discovered that frail patients who received additional support before and after surgery were 18% less likely to die within a year. By connecting these patients with medical professionals and resources, they can make healthy lifestyle changes and receive guidance on managing their condition without surgical intervention.
SourceUniversity of Pittsburgh·JournalJAMA Surgery·DateFeb 22, 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.
Research from Amsterdam UMC found a small yet significant reduction in test scores for children born after induced labour from 37 to 41 weeks compared to those born without induction. This could lead to a potentially large impact on society as elective inductions are increasingly common.
SourceAmsterdam University Medical Center·JournalActa Obstetricia Et Gynecologica Scandinavica·TypeData/statistical analysis·DateFeb 22, 2023
Research at Charité – Universitätsmedizin Berlin identifies a possible explanation for migraine frequency during menstruation: higher levels of CGRP, a neurotransmitter that triggers migraines. The study found significant differences in CGRP concentrations between women with migraines and those without, suggesting a hormonal link.
SourceCharité - Universitätsmedizin Berlin·JournalNeurology·DateFeb 22, 2023
A study finds that aggressive end-of-life care remains common among older adults with metastatic cancer, particularly in nursing home residents. Multilevel interventions targeting hospital admissions and in-hospital death are crucial to reducing its prevalence.
SourceJAMA Network·JournalJAMA Network Open·DateFeb 22, 2023
A recent study published in Human Genetics has confirmed the genetic link between migraine and blood sugar levels, identifying shared loci and genes. The researchers found a significant correlation between fasting insulin and glycated haemoglobin with both migraine and headache.
SourceQueensland University of Technology·JournalHuman Genetics·TypeMeta-analysis·DateFeb 22, 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.
A Stanford-led study estimates that about 20% of all Sierra Nevada conifer forests are mismatched with the climate around them. This means they are temporarily surviving in habitats that have grown too warm for them, but are likely to be replaced by tree species better adapted to the climate after catastrophic wildfires.
SourceStanford University·JournalPNAS Nexus·DateFeb 22, 2023
Scientists create wearable sensors using biodegradable nanowires that can detect various chemical tracers, including those associated with asthma and kidney disease. The breakthrough represents a new paradigm in electrical engineering, offering a sustainable alternative to traditional silicon-based nanowires.
SourceUniversity of Massachusetts Amherst·JournalBiosensors and Bioelectronics·DateFeb 22, 2023
Scientists from NC State University have discovered a way to manipulate the flow of heat through ferroelectric materials by applying different electric fields. The study, published in Advanced Materials, found that varying electric field strengths, types (AC/DC), time, and frequency can alter the thermal properties of these materials.
SourceNorth Carolina State University·JournalAdvanced Materials·TypeExperimental study·DateFeb 22, 2023
A study published in Acta Obstetricia et Gynecologica Scandinavica found that elective induction of labor between 37 and 41 weeks was associated with lower school performance in children at age 12. The analysis included over 266,000 children born between 37 and 42 weeks from uncomplicated pregnancies.
SourceWiley·JournalActa Obstetricia Et Gynecologica Scandinavica·DateFeb 22, 2023
River temperature is a critical measure of water quality, regulating physical, chemical, and biological processes in flowing waters. Rising temperatures are linked to climate change and human activities, impacting ecosystems, human health, and industries.
SourceUniversity of Birmingham·JournalNature Water·TypeCommentary/editorial·DateFeb 22, 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.
Researchers have developed a procedure to create custom, 3D-printed heart replicas that accurately mimic a patient's specific heart form and function. These replicas can be controlled to mimic the pumping action of the real heart, allowing clinicians to test various treatment options for individual patients.
SourceMassachusetts Institute of Technology·JournalScience Robotics·DateFeb 22, 2023
Researchers at Texas A&M University School of Medicine have identified a specific brain circuit that characterizes how fentanyl affects the brain. Suppressing negative emotional states may increase a person's chance of overcoming opioid use disorder.
SourceTexas A&M University·JournalCell Reports·DateFeb 22, 2023
Scientists mapped DNA damage caused by a compound found in cigarette smoke and industrial air. The study provides insight into how this compound damages DNA and can help predict genetic mutations related to human cancers. The technique could aid in forecasting exposures that lead to cancers.
SourceAmerican Chemical Society·JournalACS Central Science·DateFeb 22, 2023
Researchers found 270 distinct differentially methylated regions (DMRs) in AD brains compared to normal controls, validating their key findings using an independent cohort. The study offers a novel approach to investigating the relationship between DNA methylation and gene/protein expression.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalAlzheimer s & Dementia·DateFeb 22, 2023
Research highlights the need for holistic treatment of IBS patients' physical and mental tolls, including anxiety (38%) and depression (27%) rates significantly higher than in the general population. Early evaluation and treatment of both conditions is essential to improve patient quality of life.
SourceUniversity of Missouri-Columbia·JournalIrish Journal of Medical Science (1971 -)·TypeObservational study·DateFeb 22, 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.
A new paper from a team including experts from the University of Huddersfield focuses on the role podiatrists have in preventing the progression of venous diseases, such as varicose veins and varicose eczema. The study highlights an opportunity for podiatry to contribute more overtly towards prevention, which is crucial in the current ...
SourceUniversity of Huddersfield·JournalJournal of Foot and Ankle Research·DateFeb 22, 2023
A team of scientists has discovered six massive galaxies in the early universe, challenging current theories on galaxy formation. These galaxies are estimated to be as mature as the Milky Way and were found when the universe was only 3% of its current age.
SourcePenn State·JournalNature·TypeObservational study·DateFeb 22, 2023
Researchers have created twin-bioengine yeast micro/nanorobots that can autonomously navigate to inflamed sites in the gut, providing precise delivery of therapeutics via enzyme-macrophage switching. The robots effectively penetrate intestinal mucus barriers and increase drug accumulation at diseased sites.
SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateFeb 22, 2023
Scientists have discovered a layer of fluid rock at the bottom of the upper mantle, which may explain some observed phenomena in seismology. The discovery was made by analyzing data from GPS sensors on islands after a deep earthquake in the Pacific Ocean.
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.
Researchers found that degraded sites are more sensitive to drought but retain recovery potential, highlighting the importance of responsible community management for reducing degradation. The study suggests climate change and human activity as main drivers of degradation, with rainfall becoming more unpredictable.
SourceUniversity of York·JournalScientific Reports·DateFeb 22, 2023
Scientists at SLAC and Stanford University have created a new type of quantum material with a herringbone-like pattern, showcasing the Jahn-Teller effect in a layered material. The resulting distortions are huge compared to those achieved in other materials, offering exciting possibilities for further investigation.
SourceDOE/SLAC National Accelerator Laboratory·JournalNature·TypeExperimental study·DateFeb 22, 2023
Bowhead whales are shifting their migration patterns due to declining sea ice in the Arctic, affecting their long-term health and impact on Indigenous communities. The lack of ice is causing changes in bowhead availability for hunters, leading to competition for resources and increased human interaction.
SourceOregon State University·JournalMovement Ecology·TypeObservational study·DateFeb 22, 2023
A recent geological study has confirmed that major changes in the global carbon cycle occurred on land during the early Cretaceous Period, matching those recorded in marine sedimentary rocks. The research, led by Matt Joeckel of the University of Nebraska-Lincoln, used chemical and radioactivity-based analyses to find evidence of two d...
SourceUniversity of Nebraska-Lincoln·JournalGeosciences·TypeObservational study·DateFeb 22, 2023
Researchers have developed a new gene therapy to treat alpha 1-antitrypsin deficiency, an autosomal recessive disorder that causes emphysema. The therapy uses an adeno-associated virus (AAV) vector coding for an oxidation-resistant human α1-antitrypsin protein.
SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalHuman Gene Therapy·TypeObservational study·DateFeb 22, 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.
Researchers discovered that neurons in the deepest part of the neocortex exhibit sensory responses and experience-dependent plasticity. The study found that these cells, known as L6b/surviving subplate neurons, play a role in the maturation of cortical functions.
SourceNational Institutes of Natural Sciences·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 22, 2023
A study published in Neurology found that people who regularly use laxatives may have a 51% increased risk of developing dementia. Researchers also discovered that individuals using only osmotic laxatives had an even greater risk, with a 64% increase compared to those not using laxatives.
SourceAmerican Academy of Neurology·JournalNeurology·DateFeb 22, 2023
Scientists at Ohio State University have made a groundbreaking discovery, allowing them to view inside the deepest recesses of atomic nuclei. By studying how different types of particles interact with each other, they were able to map the arrangement of gluons within atomic nuclei with unprecedented precision.
SourceOhio State University·JournalScience Advances·TypeExperimental study·DateFeb 22, 2023
A systematic review of 18 studies found that muscle relaxants and non-steroidal anti-inflammatory drugs (NSAIDs) can effectively reduce symptoms. Combining NSAIDs with paracetamol showed a greater improvement than using NSAIDs alone.
SourceWiley·JournalJournal of Orthopaedic Research®·DateFeb 22, 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.
A new study finds that a California policy restricting antibiotic use in animals raised for food is associated with a reduction in one type of antibiotic-resistant infection in people. The study suggests that regulations limiting antibiotics in livestock can significantly impact human health.
SourceUniversity of Washington·JournalEnvironmental Health Perspectives·DateFeb 22, 2023
A recent study published in Current Biology found that the human body can predict regular mealtimes based on physiological changes. The research team discovered that daily blood glucose rhythms may be driven by both meal size and timing, suggesting a physiological drive for some people to eat at certain times.
SourceUniversity of Surrey·JournalCurrent Biology·TypeRandomized controlled/clinical trial·DateFeb 22, 2023
A new study found that low estrogen levels are paired with higher calcitonin gene-related peptide (CGRP) levels in female participants with migraine. Researchers collected blood and tear fluid samples from three groups of women with episodic migraine to determine CGRP concentrations, revealing significant fluctuations during menstruation.
SourceAmerican Academy of Neurology·JournalNeurology·DateFeb 22, 2023
A landmark study found that climate change is causing dramatic changes in forests and other habitats, leading to reduced carbon absorption. Regions with high temperatures, deforestation, and farming are most at risk of abrupt landscape changes, which could lead to permanent loss of forestland.
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
Researchers have found that prematurely born babies' immune systems are vulnerable to deadly infections due to an imbalance in immunoregulatory signaling pathways. This imbalance affects the proper functioning of important immune cells, leading to inadequate inflammatory responses and increased susceptibility to infection.
SourceLudwig-Maximilians-Universität München·JournalJCI Insight·DateFeb 22, 2023
A recent study found that metformin users had distinct DNA methylation profiles compared to non-users, potentially revealing its role in longevity. The research identified several pathways related to delirium and aging, highlighting the need for further investigation into metformin's mechanism of action.
SourceImpact Journals LLC·JournalAging-US·TypeObservational study·DateFeb 22, 2023
Researchers at the University of Oklahoma are designing a model home to address health challenges associated with living at high altitudes. The project combines local materials, state-of-the-art technology, and traditional Indigenous knowledge to create sustainable and accessible housing.
Recreational nitrous oxide use can lead to subacute combined degeneration of the spinal cord, causing serious disability in young people. The new guidelines provide practical solutions for early recognition and effective treatment to alleviate pressure on hospitals.
SourceQueen Mary University of London·JournalPractical Neurology·TypeCase study·DateFeb 22, 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.
A Keck School of Medicine study found exposure to PFAS, known as 'forever chemicals,' disrupts key biological processes in children and young adults, increasing risk of diseases such as developmental disorders, cardiovascular disease, and cancer. The study highlights the importance of regulating PFAS as a class of chemicals.
SourceKeck School of Medicine of USC·JournalEnvironmental Health Perspectives·TypeExperimental study·DateFeb 22, 2023
Researchers create novel method for chiral optical property tailoring by employing fs laser 3D direct writing on glass, enabling localized modifications without surrounding damage. The technique utilizes form birefringence and stress field to induce optical chirality, offering a new approach for 3D laser manufacturing.
SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateFeb 22, 2023
Researchers at UC San Diego develop new bioink with iodixanol, reducing light scattering and enabling high cell density printing. The technique creates functional human-like tissues with improved resolution and perfusion systems for long-term culture.
SourceUniversity of California - San Diego·JournalScience Advances·TypeExperimental study·DateFeb 22, 2023
Researchers developed a regional vegetation mapping method based on terrain-climate-remote sensing information to study the impact of climate change on vegetation. The method achieved an overall accuracy of 89.5% and provided high-resolution data for long-term studies.
SourceScience China Press·JournalScience China Earth Sciences·DateFeb 22, 2023
Researchers analyzed lake sediments to track changes in Tibetan religious activities over the past millennium, identifying three periods of enhanced activity during the mid-Ming Dynasty, late Qing Dynasty, and Republic of China. The study suggests that regional religious practices have a significant impact on ecological environments.
SourceScience China Press·JournalScience China Earth Sciences·DateFeb 22, 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.
The article reviews current terminal sterilization processes for oligonucleotide drug products and provides recommendations for formulation development and container closure selection. Terminal sterilization improves sterility assurance compared to membrane sterilization, but limitations exist.
SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalNucleic Acid Therapeutics·TypeCase study·DateFeb 22, 2023
A study by the University of Göttingen found that arranging rows of trees at right angles to semi-natural habitats increases pollination performance and nut production. The design also promotes easy movement of bees through the plantation.
SourceUniversity of Göttingen·JournalJournal of Applied Ecology·TypeExperimental study·DateFeb 22, 2023
A new clinical trial has shown safety and tolerability of oral GABA and reduced serum glucagon levels in children with recent onset Type 1 diabetes. The study focused on the potential of GABA and GAD to preserve insulin-secreting beta cells and attenuate excessive glucagon release.
SourceUniversity of Alabama at Birmingham·JournalNature Communications·TypeExperimental study·DateFeb 22, 2023
Researchers used machine-learning algorithms to design new light-emitting enzymes called luciferases that can efficiently recognize specific chemicals and emit light. This breakthrough could lead to custom enzymes for a wide range of applications in biotechnology, medicine, environmental remediation, and manufacturing.
SourceUniversity of Washington School of Medicine/UW Medicine·JournalNature·TypeComputational simulation/modeling·DateFeb 22, 2023
A new model investigates long-term temporal trends in synoptic-scale weather conditions favoring significant tornado occurrence over the central United States. The study suggests that specific weather patterns have contributed to increased tornado activity in this region.
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.
Researchers found better survival rates at all points in time for pediatric patients with more serious heart disease, thanks to improved immunosuppression therapies, techniques, and postoperative care. A multidisciplinary team approach also contributed to the better outcomes.
SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateFeb 22, 2023
Researchers created a statistical model to predict who is resistant to COVID-19, using health characteristics from electronic records. The model identified patterns in patients with similar features, suggesting that genetic and environmental differences influence their defense against the virus.
SourceJohns Hopkins Medicine·JournalPLOS ONE·DateFeb 22, 2023
A new study reveals that climate change and urbanization have dramatically impacted bird populations in Los Angeles and the Central Valley. In L.A., more than one-third of bird species have declined over the past century, while the Central Valley saw a mix of winners and losers. The study used current and historical bird surveys to ana...
SourceUniversity of California - Berkeley·JournalScience Advances·TypeObservational study·DateFeb 22, 2023
A new study by the University of Portsmouth found that UK development policy has shifted from focusing on poverty and conflict to prioritizing national security interests. This shift has led to reduced aid to Africa and a narrower focus on the national interest.
SourceUniversity of Portsmouth·JournalCanadian Journal of Development Studies/Revue canadienne d études du développement·TypeData/statistical analysis·DateFeb 22, 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.
Researchers have developed a self-powered nanosensor that can detect small amounts of mercury ions by tapping it into a sample solution. The sensor uses the triboelectric effect to generate electricity and signal the presence of mercury ions in real-time.
SourceAmerican Chemical Society·JournalACS Nano·DateFeb 22, 2023
Research identifies bovine meat and milk factor protein expression as possible cause of colorectal cancer. Monitoring Rep expression and inflammation in tissues may help identify individuals at risk. Early detection could offer new options for preventive and therapeutic intervention.
Researchers found that economic crises can trigger long-lasting decarbonization processes through increased energy efficiency, structural changes, and shifts towards renewable energy sources. Countries that have already implemented ambitious climate policies have been particularly adept in times of crisis.
SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateFeb 22, 2023
A preliminary study by Washington State University found that people living within half a mile of green spaces had a 17% lower risk of serious psychological distress. The study involved 42,980 participants aged 65 or older and used data from the U.S. Census and Centers for Disease Control and Prevention.
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
A team from Australian National University has modified the protein folding properties of bacteria by adding multiple components from plant chloroplasts. This enables them to study and speed up plant Rubisco, a slow protein that requires 'chaperones' for operation.
SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalJournal of Experimental Botany·DateFeb 22, 2023
A Slovenian population-scaled, school-based study found that providing additional physical education lessons to young children effectively prevents childhood obesity. The intervention increased BMI in both normal-weight and obese children, with maximal effects seen after three-to-four years of participation.
Daurian redstarts move their nests closer to human settlements when cuckoos are around to protect against brood parasitism. This strategy has been observed in a population of Daurian redstarts in northeastern China, illustrating how urbanization affects interspecific interactions.
SourceMax-Planck-Gesellschaft·JournalCurrent Biology·TypeObservational study·DateFeb 22, 2023
Researchers have identified two giant proteins and two Ca2+ binding proteins as the key components behind the ultrafast contraction of Spirostomum, a genus of single-celled protists. The study's findings provide valuable insights into the molecular mechanism of ultrafast cell contraction.
SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateFeb 22, 2023
Researchers have developed a new lithium-air battery that uses a solid electrolyte, boosting energy density four times above lithium-ion batteries. The battery can potentially power cars for over a thousand miles on a single charge and is also suitable for domestic airplanes and long-haul trucks.
SourceDOE/Argonne National Laboratory·JournalScience·DateFeb 22, 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.
A review of 25 years of AI health tech research found that only 24% of studies include patient-reported outcomes, but there has been an increase in recent years. Experts emphasize the importance of integrating patient voices into AI models to support personalized care and prevent digitalization of healthcare.
SourceUniversity of Birmingham·JournalThe Lancet Digital Health·TypeSystematic review·DateFeb 22, 2023
A feasibility study suggests that Iceland can produce enough Spirulina to feed six million Europeans every year, reducing greenhouse gas emissions and freshwater withdrawals. The country's industrial-scale biomass cultivation system powered by renewable energy could support Northern European countries in achieving protein self-sufficie...
Researchers found that dose escalation to 600mg of ME improved disease control in five patients, while stable disease was observed in another five patients with an average duration of 15 weeks. Additionally, patients reported overall improved quality of life via a questionnaire.
SourceJohns Hopkins Medicine·JournalCancer Research Communications·DateFeb 22, 2023
A study published in PLOS ONE reveals that two elite brothers from Late Bronze Megiddo, Israel, had access to trephination, a rare brain surgery procedure, around 1500 BC. The brothers' tomb contained evidence of chronic disease and advanced bone lesions, suggesting they survived due to their wealth and status.
SourcePLOS·JournalPLOS ONE·TypeObservational study·DateFeb 22, 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.
Researchers at the University of Texas at Austin developed a new method to create dust-resistant surfaces using nanocoining and nanoimprinting techniques. The resulting surfaces can clean themselves due to their tightly packed pyramid-shaped structures, which prevent dust particles from sticking to the material.
SourceUniversity of Texas at Austin·JournalACS Applied Materials & Interfaces·DateFeb 22, 2023
Researchers warn conservators about the risks of polar solvents containing water in historical oil paintings. Traces of water accelerate the formation of metal soap crystals, reducing mechanical stability and causing paint to crack and flake. The study provides a new spectroscopic method to estimate zinc soap crystallization risk.
SourceUniversiteit van Amsterdam·JournalPhysical Chemistry Chemical Physics·TypeExperimental study·DateFeb 22, 2023
Researchers at West Virginia University have developed a new theory that extends the first law of thermodynamics to systems not in equilibrium. This breakthrough has numerous potential applications across physics and other sciences, including studying plasmas in space and low-temperature plasmas.
SourceWest Virginia University·JournalPhysical Review Letters·DateFeb 22, 2023
A new report by researchers from IEER and PSE Healthy Energy estimates that 400,000 Maryland households face high energy bills exceeding six percent of their income. The study suggests that investing in efficiency and clean energy for low-income households can save billions compared to bill assistance alone.
SourcePSE Healthy Energy·TypeData/statistical analysis·DateFeb 22, 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.
A University of Utah study shows that certain wearable gadgets with bioimpedance technology can interfere with implantable cardiac electronic devices, potentially leading to incorrect functioning or electric shocks. The research highlights a need for further clinical studies to assess the risks and ensure patient health.
SourceUniversity of Utah·JournalHeart Rhythm·DateFeb 22, 2023
A new study published in Genes, Brain and Behavior found that genetic variants in LINGO2, OAS1, and HECTD1 are associated with different mathematical abilities in Chinese children. The study refined genome-wide association studies of math skills and added population diversity to the literature.
Researchers have successfully set up a highly sensitive detector for measuring radioactivity at the Felsenkeller laboratory in Dresden, allowing them to study rare processes and low activities in physics. The detector's ultra-low sensitivity enables analysis of samples with extremely low radioactivity levels.
Researchers at Northwestern University developed a first-of-its-kind small, flexible, stretchable bandage that accelerates healing by delivering electrotherapy directly to the wound site. The bandage healed diabetic ulcers 30% faster than in mice without the bandage.
SourceNorthwestern University·JournalScience Advances·TypeExperimental study·DateFeb 22, 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.
The discovery of TOI-5205b, a Jupiter-sized gas giant, contradicts the current understanding of planet formation. The planet's existence raises questions about the role of rocky material in forming massive cores and its potential to form gas giants despite these guardrails.
SourceCarnegie Institution for Science·JournalThe Astronomical Journal·TypeObservational study·DateFeb 22, 2023
Researchers used materials science to analyze microcalcifications in breast tissue, revealing groups that reflect tissue type and malignancy. The study also found variations in mineral composition and trace metals in malignant calcifications.
SourceCornell University·JournalScience Advances·DateFeb 22, 2023
Assistant Professor Samik Bhattacharya is studying bird wing morphing to engineer stable solutions for unmanned aerial vehicles and micro air vehicles. His research could lead to improved control during airflow disturbances, reducing anxiety for pilots.
Researchers analyzed ancient fossils in South Africa to discover a new predatory fish species from the Late Devonian period, estimated to be around 360 million years old. The species, Hyneria, may have grown up to 2.5m long, making it one of the largest known fish species from this era.
The study found that the US uses mostly synthetic graphite, which is produced from fossil fuel industry by-products, while natural graphite is sourced from mines and imported. The researchers suggest increasing domestic production and recycling of graphite-containing products to reduce greenhouse gas emissions.
SourceNorthwestern University·JournalEnvironmental Science & Technology·DateFeb 22, 2023
The study finds that aquatic foods are rich in essential nutrients, potentially diminishing malnutrition and heart disease risks. Implementing blue food policies can also promote a more environmentally friendly and sustainable food system.
SourceUniversity of California - Santa Barbara·JournalNature·DateFeb 22, 2023