A large-scale study of over 14,000 middle and high school students in the US during COVID-19 found that parent supportiveness was a key factor in predicting depression. The quality of relationships with adults, both at home and at school, was also crucial in protecting against anxiety and other mental health issues.
SourceSociety for Research in Child Development·JournalSocial Policy Report·TypeObservational study·DateDec 21, 2021
Case studies show one in five children suffer from chalky tooth enamel, causing severe toothache and decay. Researchers from The D3 Group have found that albumin contamination blocks hardening of enamel on teeth growing inside the jaw, triggered by childhood illnesses.
SourceScience in Public·JournalFrontiers in Physiology·TypeExperimental study·DateDec 21, 2021
Researchers have discovered a natural nanostructure in birds that produces iridescent shimmer, finding an evolutionary tweak in feather nanostructure that has more than doubled the range of iridescent colors. This insight could inspire new materials that capture or manipulate light.
SourcePrinceton University·JournaleLife·TypeSurvey·DateDec 21, 2021
Researchers mapped genetic interactions in C. elegans to identify new genes influencing lifespan and their human equivalents. The study reveals that most key longevity genes belong to transcription factors and metabolic genes.
SourceBabraham Institute·JournaliScience·TypeMeta-analysis·DateDec 21, 2021
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A researcher developed a computer simulation to predict asteroid impacts and study crater formation. The simulation, built using NASA-designed methods, can generalize results to all metal asteroid impacts.
SourceAmerican Institute of Physics·JournalAIP Advances·DateDec 21, 2021
A new study reveals that New Caledonian crows prioritize the storage of complex and efficient foraging tools over basic ones. The research suggests that these birds have an understanding of the relative value of different tool types, similar to humans when handling valuable items.
SourceMax-Planck-Gesellschaft·JournaleLife·TypeObservational study·DateDec 21, 2021
A new study found that incorporating frequent periods of enjoyable movement into daily life leads to better short-term and long-term weight loss compared to structured exercise. The intervention, which encouraged participants to move more often throughout the day, resulted in similar weight loss and improved maintenance relative to a h...
A 72-66-million-year-old dinosaur embryo discovered in a fossilized egg is found to have a bird-like posture, similar to modern bird embryos. The discovery suggests that these postures may be an evolutionary precursor to the tucking behavior seen in modern birds.
SourceUniversity of Birmingham·JournaliScience·TypeObservational study·DateDec 21, 2021
A study reveals that some butterfly and moth species have evolved transparent wing patches as a dual defence system to warn predators and hide from sight. The patches' unique structures enhance transparency, controlling how light passes through the wing.
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 newly discovered extinct reptile species, Shashajaia, has provided insights into the evolution of human teeth. The ancient creature's unique dental structure shows evidence of canine-like differentiated teeth present in synapsids by the Late Carboniferous period.
SourceUniversity of Bristol·JournalRoyal Society Open Science·TypeObservational study·DateDec 21, 2021
A large-scale new study found that frailty was a strong risk factor for dementia, even among people at high genetic risk, and that it can be modified through a healthy lifestyle. Over 10 years, dementia was detected in 1,762 participants, with those who were frail before diagnosis having a much higher risk.
SourceUniversity of Exeter·JournalJournal of Neurology Neurosurgery & Psychiatry·TypeObservational study·DateDec 21, 2021
EG-CNTFET biosensors have demonstrated high sensitivities toward several analytes, but challenges remain to overcome, such as selective detection in complex media.
SourceAmerican Institute of Physics·JournalApplied Physics Reviews·DateDec 21, 2021
A COVID-19 antibody survey in Sierra Leone found significant underreporting of cases and low vaccination rates, posing a risk to populations with limited immunity. The study's findings call for rapid vaccine deployments and support for intellectual property waivers to address the pandemic's progression.
SourceBrigham and Women's Hospital·JournalBMJ Global Health·TypeObservational study·DateDec 21, 2021
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.
Researchers discovered that ERK5 inhibitors activate endoplasmic reticulum stress and UPR in tumor cells, leading to a toxic form of autophagy that causes apoptosis, potentially improving cancer treatment. This finding opens a promising new line for the improvement of chemotherapy and more effective strategies against cancer.
SourceUniversitat Autonoma de Barcelona·JournalFrontiers in Cell and Developmental Biology·TypeExperimental study·DateDec 21, 2021
A new study found that children and adolescents with persistent high levels of anxiety are more likely to develop psychosis in their early 20s. Treating early anxiety by targeting stress hormones and non-resolving inflammation during childhood and teenage years could help prevent young adults from developing psychosis.
SourceUniversity of Birmingham·JournalBiological Psychiatry·TypeData/statistical analysis·DateDec 21, 2021
Researchers found that for 20% of risk factor combinations, Black-white differences in predicted risk can result in different treatment decisions. They also observed large differences in predicted risk, with Blacks being prescribed statins more often due to perceived higher risk.
SourceBoston University School of Medicine·JournalThe Lancet Digital Health·TypeData/statistical analysis·DateDec 21, 2021
Researchers found that the same brain systems involved in learning from trial and error are also engaged when people conform to social norms. The study used electroencephalograms to track brain activity and showed that participants' behavior was influenced by their peers' actions, leading to changes in generosity and selfishness.
SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalPsychophysiology·TypeExperimental study·DateDec 21, 2021
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.
Researchers at Brigham and Women's Hospital discovered a new mediator, 4S, 5S-epoxy-resolvin, that resolves acute inflammation and stimulates tissue regeneration. The study found that this mediator also controls granuloma formation in human leukocytes.
SourceBrigham and Women's Hospital·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateDec 21, 2021
A US study found that stigma surrounding depression decreased significantly over two decades, while stigmas towards other mental health disorders remained stagnant or even increased. The research suggests that anti-stigma efforts can lead to more progressive attitudes and improved support for those with mental illness.
SourceIndiana University·JournalJAMA Network Open·DateDec 21, 2021
Researchers have discovered how dormant Toxoplasma parasites in the brain manipulate host cells to survive. The parasites release proteins called Inhibitor of STAT1 transcription (IST) to suppress immune signals, allowing them to evade detection and cause disease.
SourceWalter and Eliza Hall Institute·JournalCell Host & Microbe·TypeExperimental study·DateDec 21, 2021
A model analyzed air and droplet dynamics, heat transfer, and ventilation in public transportation vehicles. It found that droplets from window seats rose more and invaded other passengers' space after exhalation, while those from aisle seats contaminated aisle passengers more due to downward flow of personal ventilation.
SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateDec 21, 2021
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 at Weill Cornell Medicine discovered that deleting the EtfD Mtb enzyme renders Mycobacterium tuberculosis unable to sustain an infection in mice. The enzyme plays a critical role in fatty acid breakdown, making it an attractive target for TB treatment.
SourceWeill Cornell Medicine·JournalNature Communications·DateDec 21, 2021
A novel carbon-based biosensor developed at the University of Technology Sydney detects electrical signals sent by the brain, translating them into commands for autonomous robotic systems. The biosensor overcomes three major challenges in graphene-based biosensing: corrosion, durability, and skin-contact resistance.
SourceUniversity of Technology Sydney·JournalJournal of Neural Engineering·TypeExperimental study·DateDec 21, 2021
A new study found that AI can help physicians interpret x-rays after an injury and suspected fracture. AI-assisted diagnosis reduced missed fractures by 29% and increased sensitivity by 16%, improving efficiency and accuracy.
SourceBoston University School of Medicine·JournalRadiology·TypeImaging analysis·DateDec 21, 2021
A pilot study suggests that machine learning algorithms combining EKG and electronic health record data can more effectively screen for pulmonary embolisms than current tests. The fusion model was found to be 15-30% more effective at accurately identifying cases, especially severe ones.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalEuropean Heart Journal - Digital Health·TypeExperimental study·DateDec 21, 2021
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 found that certain bacteria in the human microbiome can produce an enzyme called acarbose kinase, which renders acarbose inactive. This enzyme is present in three major categories of oral and gut bacteria and may make people resistant to the antidiabetic drug.
SourcePrinceton University·JournalNature·TypeExperimental study·DateDec 21, 2021
Researchers developed a virtual walking system that uses 360° videos and scene-congruent foot vibrations to improve sensations of walking and perception of ground materials. The system was found to enhance walking-related sensations and telepresence, particularly in indoor corridors and snowy ground scenes.
SourceToyohashi University of Technology (TUT)·JournalIEEE Access·TypeExperimental study·DateDec 21, 2021
Aston University's Aston Institute of Photonic Technologies has received a £100,000 grant to support its research in food and agri-tech. The new equipment will enable the development of cost-effective photonic technology for quality control in food processing and manufacturing.
Researchers have discovered a new material, α-MoO3, that can be used to create invisibility concentrators with improved performance and lower production costs. The study suggests the use of α-MoO3 to control energy flow and scatter light, enabling the creation of devices with near-perfect invisibility.
SourceDe Gruyter·JournalNanophotonics·TypeComputational simulation/modeling·DateDec 21, 2021
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.
Associate Professor Morten Arendt Rasmussen from the University of Copenhagen aims to develop a personalized dietary profile using a cohort of young people with asthma and other inflammatory diseases. The goal is to provide tailored diet recommendations that can help alleviate symptoms and improve health outcomes.
SourceUniversity of Copenhagen - Faculty of Science·DateDec 21, 2021
Researchers found that handgun buyers with IPV history are at higher risk of committing subsequent violent crimes, including murder, rape, and robbery. The study highlights concerns about the effectiveness of background checks in preventing such cases.
SourceUniversity of California - Davis Health·JournalJournal of Interpersonal Violence·TypeData/statistical analysis·DateDec 21, 2021
A new clinical trial is enrolling young people with rare genetic mutations that cause early-onset Alzheimer's disease. The study will test gantenerumab to prevent the buildup of toxic protein amyloid beta, which can slow or stop the disease.
A recent study has discovered microplastic in the high-altitude air surrounding Pic du Midi Observatory, located in the Pyrenees mountains. The researchers analyzed 10,000 cubic meters of air and found a concentration of approximately one particle per 4 cubic meters. This finding indicates intercontinental atmospheric transport of micr...
Researchers found that slowness of gait alone can predict loss of capacity to perform basic and instrumental activities of daily living (BADL and IADL) in older adults. The study analyzed data from over 3,000 people aged 60 and over, concluding that measuring gait speed is sufficient for efficient prediction of functional disability.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalJournal of Cachexia Sarcopenia and Muscle·DateDec 21, 2021
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.
A team of researchers from Georgia Tech developed a 3D-printed tracheal replacement splint to treat Ramiah, a 4-year-old girl with tracheal agenesis. The Airway Support Device was used in her successful surgery and has improved her breathing capabilities.
SourceGeorgia Institute of Technology·JournalJTCVS Techniques·TypeCase study·DateDec 21, 2021
A new report by The Hastings Center suggests that releasing gene-edited species into the wild demands deep public engagement. The report proposes a path forward for inclusive, values-based decision-making through public deliberation.
SourceThe Hastings Center·TypeSystematic review·DateDec 21, 2021
The Tennessee AgrAbility Project has received new funding from the USDA, bolstering its impact and success into 2022. The program, a collaboration between the University of Tennessee Extension and NIFA, assists farmers and farm workers with disabilities by providing support, resources, and equipment to enhance their quality of life.
SourceUniversity of Tennessee Institute of Agriculture·DateDec 21, 2021
A transdisciplinary research team at Göttingen Campus has found a new perspective on the rhythmic processes in the brain. They discovered that adapting interneurons can switch between very slow rhythms and fast rhythms, challenging previous assumptions about their function.
SourceUniversity of Göttingen·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateDec 21, 2021
Researchers have developed a new methodology combining in vitro experiments with mathematical and computational methods to understand complex regulations in intervertebral discs. This approach aims to slow down or deactivate degenerative processes, increasing understanding of lower back pain treatment options.
SourceUniversitat Pompeu Fabra - Barcelona·JournalFrontiers in Bioengineering and Biotechnology·DateDec 21, 2021
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
A clinical trial of 18,353 adults found no benefit of omega-3 supplements in preventing depression. The study, led by Massachusetts General Hospital and Brigham and Women's Hospital, tested the effect of daily vitamin D and/or omega-3 supplements on depression risk over a median of 5.3 years.
SourceMassachusetts General Hospital·JournalJAMA·TypeRandomized controlled/clinical trial·DateDec 21, 2021
A study analyzing McDonald's social media marketing across 15 countries found that the company prioritizes children in lower-middle-income countries with more posts and child-friendly content. This may exacerbate existing healthcare issues in these vulnerable populations.
SourceBMJ Group·JournalBMJ Nutrition Prevention & Health·TypeObservational study·DateDec 21, 2021
Scientists from Tokyo Medical and Dental University create polyrotaxane-based biomaterials that improve epithelial cell-cell adhesion, enabling the repair of damaged tissues. The study suggests a potential application in clinical dentistry for treating periodontal disease.
SourceTokyo Medical and Dental University·JournalBiomaterials Science·DateDec 21, 2021
Scientists used biologging tech to track three seabird species taking different migration routes from a shared Canadian Arctic nesting location. The study adds evidence linking marine biodiversity in the Arctic region to high seas conservation efforts. Local coastal communities are connected through these Arctic seabirds' migrations.
SourceSmithsonian National Zoological Park·JournalEcology and Evolution·TypeObservational study·DateDec 21, 2021
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.
A robot has been developed to assist elderly users with daily actions like standing up, walking, and sitting down. The robot estimates the user's state using a small number of sensors, including calculating center of gravity candidates, to provide necessary assistance and prevent accidents.
SourceToyohashi University of Technology (TUT)·JournalIEEE Access·TypeComputational simulation/modeling·DateDec 21, 2021
A new post-surgery approach for treating HPV-related throat cancer uses low-dose radiation and spares the majority of patients from chemotherapy. The trial found high survival rates and quality of life in patients at medium risk for recurrence.
SourceECOG-ACRIN Cancer Research Group·JournalJournal of Clinical Oncology·TypeRandomized controlled/clinical trial·DateDec 21, 2021
A recent China-wide study investigated the effect of general versus regional anesthesia on post-operative delirium in older adults undergoing hip fracture surgery. The results showed no significant difference in delirium incidence between the two groups, contradicting previous assumptions.
SourceUniversity of Birmingham·JournalJAMA·TypeRandomized controlled/clinical trial·DateDec 21, 2021
Physicists at the University of Queensland have developed a comprehensive understanding of vortex pinning and unpinning in two-dimensional superfluids. The study reveals four regimes governing these interactions, including a 'pair creation' regime where vortices are pinned to defects.
SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateDec 21, 2021
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.
Scientists have identified the transcription factor Blimp1 as a new critical regulator of tumor-infiltrating regulatory T cells. Disrupting Blimp1 in these cells remodels the tumor microenvironment and augments the response to immunotherapy, promoting improved tumor control and anti-tumor immunity.
SourceUniversity of Alabama at Birmingham·JournalMolecular Cancer·TypeExperimental study·DateDec 21, 2021
A study by the University of Exeter found that older male elephants help keep younger, more aggressive males calm by policing their behavior. Without these older bulls, adolescent elephants become more fearful and aggressive towards non-elephant targets, posing a threat to humans.
SourceUniversity of Exeter·JournalProceedings of the Royal Society B Biological Sciences·TypeObservational study·DateDec 21, 2021
Researchers developed soft manipulators based on pneu-nets, mimicking biological systems like elephant trunks and octopus tentacles. These structures can grasp and manipulate soft objects with increased flexibility.
SourceAmerican Institute of Physics·JournalApplied Physics Reviews·DateDec 21, 2021
A team of evolutionary biologists and botanists found that the spoonweed genus, which emerged as a cold specialist during the Ice Age, repeatedly adapted to rapidly alternating cold and warm periods. The researchers identified physiological adaptations to drought and salt stress that helped the plants develop high tolerance to cold.
A multidisciplinary panel of experts developed guidelines for outpatient management of patients with post-prematurity respiratory disease (PPRD), regardless of prematurity or disease severity. The recommendations address diagnostic testing and clinical management, aiming to improve outcomes for premature infants born prematurely.
SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·TypeSystematic review·DateDec 21, 2021
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A recent study found that over half (53.8%) of people with two or three long-term conditions and around 75% of those with four or more report at least one site of chronic pain. Chronic pain is a significant concern for individuals with multiple long-term conditions, highlighting the need for improved management and treatments.
SourceSAGE·JournalJournal of Multimorbidity and Comorbidity·TypeObservational study·DateDec 21, 2021
A study by Yale University found that electric vehicles provide lower carbon emissions due to indirect emissions from the supply chain of fossil fuel-powered vehicles. The study suggests that pricing indirect emissions can accelerate the low-carbon transition of the US light vehicle sector.
SourceYale University·JournalNature Communications·TypeData/statistical analysis·DateDec 21, 2021
Researchers discover tBID can induce programmed cell death through mitochondrial damage, revealing a new function for a previously thought signal transducer protein. This finding has implications for treating malignant cells and combating infections like Shigella.
SourceUniversity of Cologne·JournalThe EMBO Journal·TypeExperimental study·DateDec 21, 2021
Researchers found that Botox-treated patients reported anxiety significantly less often than those undergoing different treatments for similar conditions. The data used was from the FDA's Adverse Effect Reporting System and showed a 22-72% lower risk of anxiety for four out of eight conditions and injection sites.
SourceUniversity of California - San Diego·JournalScientific Reports·DateDec 21, 2021
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 study found that 88% of ED patients with suspected septic olecranon bursitis who received empiric antibiotics without aspiration resolved without needing further treatment. Conservative management may be a reasonable approach for select patients, potentially streamlining care and reducing complications.
SourceSociety for Academic Emergency Medicine·JournalAcademic Emergency Medicine·TypeObservational study·DateDec 21, 2021
A team of scientists from NTU Singapore has developed a plant-based emulsifier that is rich in protein and antioxidants, allowing it to replace eggs or dairy in food staples. The emulsifier is made by fermenting brewers' spent grain and can help cut down on food waste, reducing greenhouse gas emissions.
SourceNanyang Technological University·JournalFood Chemistry·TypeExperimental study·DateDec 21, 2021
A study by Osaka City University found that the Kihon Checklist is a useful tool in assessing frailty in patients undergoing transcatheter aortic valve replacement. The checklist, originally developed for Japan's long-term care insurance system, correlated with clinical scores to identify patients at high risk of mortality.
SourceOsaka City University·JournalJournal of Cardiology·TypeMeta-analysis·DateDec 21, 2021
A new Northwestern University study has derived and validated the first set of risk prediction models for lifetime risk of heart failure. The models can identify individuals at greatest risk, especially among young adults, allowing physicians to start prevention measures sooner.
SourceNorthwestern University·JournalCirculation Research·DateDec 21, 2021
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.