A study from the University of Texas at Dallas found that governments downplay pandemic severity if they prioritize economy over public health, while exaggerating it when prioritizing public health. The researchers suggest transparent information policies are key for balanced objectives.
SourceUniversity of Texas at Dallas·JournalManagement Science·TypeComputational simulation/modeling·DateNov 4, 2021
A study found that built environment, green spaces, and air pollution impact children's cognitive and motor function. Exposure to greenness during pregnancy was associated with higher verbal abilities, while connectivity and land use diversity were linked to lower verbal abilities.
SourceBarcelona Institute for Global Health (ISGlobal)·JournalEnvironment International·TypeExperimental study·DateNov 4, 2021
A new study suggests that greater cumulative estrogen exposure in life may counter the brain-shrinking effect of menopause. Women with longer reproductive years, more children, and hormone therapy showed increased gray matter volume in certain brain areas. This protective effect may help reduce Alzheimer's risk in women.
SourceWeill Cornell Medicine·JournalNeurology·DateNov 4, 2021
Researchers propose a hybrid artificial neural network and analytical model to predict optical constants and bandgap energy of novel silicon thin films. The method was found to be 95% accurate in determining the optical properties of these materials, which is challenging due to limited experimental data available.
SourceCompuscript Ltd·JournalOpto-Electronic Advances·DateNov 4, 2021
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.
A systematic review of 28 studies identified 13 themes related to COVID-19 vaccination status in older, ethnic minority individuals. Factors facilitating access included vaccination reminders from healthcare providers, while misinformation and personal beliefs were barriers to uptake.
SourcePLOS·JournalPLOS Medicine·TypeSystematic review·DateNov 4, 2021
A study published in JAMA Network Open found that monthly alcohol sales increased by an average of 5.5% over expected sales, while cannabis sales surged by 25% during the COVID-19 pandemic. Canadians bought $1.86 billion more alcohol and $811 million more cannabis than predicted based on pre-pandemic trends.
SourceMcMaster University·JournalJAMA Network Open·TypeData/statistical analysis·DateNov 4, 2021
A team of computer scientists has developed a secure identity verification method based on zero-knowledge proof, ensuring that information cannot be replicated by hackers. The new method uses two physically separated prover-verifier pairs to confirm identities, eliminating the possibility of collusion and increasing security.
Researchers used a new X-ray technique to capture detailed images of lung vessels affected by COVID-19. The study revealed that severe infection causes 'shunting' of blood between oxygenated and nutrient-rich systems, leading to reduced oxygenation.
SourceUniversity College London·JournalNature Methods·DateNov 4, 2021
A study found that cardiopulmonary exercise testing is highly applicable for early detection of respiratory disorders in obese individuals. The test assesses physiological responses to exercise and identifies potential issues before symptoms appear.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalPLOS ONE·DateNov 4, 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 new study finds that specialized cells in sponges' digestive chambers may be precursors to the evolution of complex nervous systems. These cells, capable of coordinated communication, have genes important for synaptic connections and express proteins involved in brain development.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 4, 2021
Changes in Finnish aapa mires, characterized by wet fens and peat mosses, can be detected from Landsat satellite data. The study found a significant increase in Sphagnum mosses over the past few decades, accelerated by land use and climate change.
SourceUniversity of Eastern Finland·JournalEcosystems·DateNov 4, 2021
A new protein-based vaccine design has been developed that elicits strong immune responses in mice and does not require cold storage. The technology targets antigen-presenting cells directly, potentially filling global vaccination gaps and offering a manufacturing advantage over existing COVID vaccines.
SourceBoston Children's Hospital·JournalProceedings of the National Academy of Sciences·DateNov 4, 2021
Researchers at UC San Diego have created a CRISPR-based rapid diagnostic technology that detects SARS-CoV-2, the coronavirus causing COVID-19. The new SENSR system is designed to simplify SARS-CoV-2 detection with a goal of eventual adaptation for in-home use.
SourceUniversity of California - San Diego·JournalACS Sensors·TypeExperimental study·DateNov 4, 2021
A new study suggests that aviation could consume up to one-sixth of the remaining temperature budget to limit warming to 1.5°C by 2050. Reducing CO2 emissions annually is crucial to avoid further warming.
SourceIOP Publishing·JournalEnvironmental Research Letters·TypeSystematic review·DateNov 4, 2021
DJI Air 3 (RC-N2)
DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
A recent study found that fish frequently rub against sharks to remove skin irritants and parasites. This behavior, previously unknown, could play a significant ecological role for aquatic animals. The research team documented over 47 instances of fish chafing against shark skin in 13 locations around the world.
SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalEcology·TypeObservational study·DateNov 4, 2021
Recent advances in nano- and micro-based delivery systems show promising strategies for achieving controlled drug release in the lungs. These systems minimize drug toxicity and improve treatment outcomes for chronic diseases such as lung cancer, asthma, and chronic obstructive pulmonary disease.
SourceCompuscript Ltd·JournalBIO Integration·DateNov 4, 2021
Researchers discover partial skull of 4-6 year old Homo naledi child, providing insight into species' growth and development. The skull, named Leti, consists of 28 fragments and six teeth, with estimated brain size comparable to adult members.
SourceUniversity of the Witwatersrand·JournalPaleoAnthropology·DateNov 4, 2021
A national survey found that half of US vaccine hesitant individuals believe nothing will convince them to get vaccinated. Most cited concerns about vaccine safety as the reason for their unwillingness.
SourceScientific Reports·JournalScientific Reports·DateNov 4, 2021
A five-year study from Columbia University found that a single dose of ketamine improved thinking and reasoning, independent of depressive symptoms, making those in suicidal crisis less likely to harm themselves. The study also showed greater cognitive improvements in those given ketamine compared to midazolam.
SourceColumbia University Irving Medical Center·JournalJournal of Clinical Psychiatry·TypeObservational study·DateNov 4, 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 at Georgia State University found that vibration training improved both physical and cognitive abilities in adults with MS. Cognitive function improvements included enhanced memory capacity and executive function.
SourceGeorgia State University·JournalInternational Journal of MS Care·DateNov 4, 2021
A US study found that businesses selling non-FDA-approved stem cell products grew four-fold in five years, with California, Texas, and Florida leading the nation. Patients spend thousands of dollars on unproven treatments, posing significant risks to their health, while the industry's lack of regulation endangers public health.
SourceUniversity of California - Irvine·JournalCell Stem Cell·TypeContent analysis·DateNov 4, 2021
The essay highlights the need for new methods to analyze policing data due to inaccuracies and biases. Causal inference is shown to be a valuable tool in resolving these issues, offering a framework for interpreting imperfect data.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 4, 2021
A study found that female zebra finches are choosy but flexible in their mating preferences, allowing them to avoid fitness costs. The researchers discovered that these 'wallflowers' can still produce successful fledglings by sneaking eggs into other birds' nests.
SourcePLOS·JournalPLOS Biology·TypeExperimental study·DateNov 4, 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.
Theorists have observed a rare phenomenon called the quantum anomalous Hall effect in bilayer graphene, a naturally occurring, two-atom thin layer of carbon atoms. The researchers found eight different ground states exhibiting ferromagnetism and ferroelectricity simultaneously.
SourceUniversity of Texas at Dallas·JournalNature·TypeExperimental study·DateNov 4, 2021
Researchers identified 23 genes contributing to congenital heart disease, including 12 previously unknown, using a new algorithm called M-DATA. This method combines genetic data from people with related conditions, increasing the power to identify risk factors and potentially leading to improved treatments.
SourcePLOS·JournalPLOS Genetics·TypeComputational simulation/modeling·DateNov 4, 2021
The green transition is already underway, with countries facing unique risks and opportunities based on their degree of competitiveness in fossil fuel markets. Diversifying economies towards low-carbon exports can mitigate negative impacts, while supporting innovation and job creation are key to maintaining long-term competitiveness.
SourceUniversity of Exeter·JournalNature Energy·DateNov 4, 2021
A new study highlights the need for sustainable dietary choices to reduce food-related greenhouse gas emissions. Reducing discretionary foods like sweets, pastries, and processed meats can help lower emissions, which contribute to climate change.
SourceUniversity of South Australia·JournalPublic Health Nutrition·TypeSystematic review·DateNov 4, 2021
Researchers used reinforcement learning to control a small particle moving in a double-well system, achieving accurate control despite noisy measurements. The method shows promise for future applications in quantum technologies and AI.
SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateNov 4, 2021
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
COVID-19 vaccinations have been shown to be safe for advanced breast cancer patients, with no notable differences between vaccine brands. The second dose is crucial to induce an immune response, which has been found in 80% of patients with solid tumours.
SourceAssociação Advanced Breast Cancer Global Alliance·TypeObservational study·DateNov 4, 2021
A Rutgers researcher found that only half of US adolescents receive comprehensive sex education, with gaps in information about birth control and STI prevention. Gender and racial disparities were also identified, with queer youth and people of color receiving less instruction.
SourceRutgers University·JournalJournal of Adolescent Health·TypeData/statistical analysis·DateNov 4, 2021
Researchers at Mount Sinai have developed a diverse library of well-characterized human induced pluripotent stem cell lines from clinically healthy individuals, offering valuable resources for studying normal human biology, evaluating drug responses, and disease modeling.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalStem Cell Reports·DateNov 4, 2021
An 8-country study finds that obesity will contribute 3.6% of a nation's GDP by 2060, with total costs projected to double in Spain and increase 19-fold in India. Reducing obesity prevalence could cut average annual costs by 5-13%.
SourceBMJ Group·JournalBMJ Global Health·TypeObservational study·DateNov 4, 2021
A study quantifying Nigeria-linked seizures of pangolin products suggests levels of trafficking are far greater than previously thought. Researchers found 190,407 kilos of scales taken from at least 799,343 animals, with 77 seizures analysed revealing connections to ivory-smuggling networks.
SourceUniversity of Cambridge·JournalBiological Conservation·TypeObservational study·DateNov 4, 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.
Researchers at Korea Maritime & Ocean University have discovered a novel compound, β-HQ clathrates, that can capture both carbon dioxide and nitrous oxide in the atmosphere. The discovery provides valuable insights into the kinetics of trapping these greenhouse gases, which could lead to the development of new gas capture technologies.
SourceNational Korea Maritime and Ocean University·JournalChemical Engineering Journal·TypeExperimental study·DateNov 4, 2021
Researchers discovered a new biomarker, inactive AMPK (lo-P-AMPK), that may predict immune evasion in lung cancer. The finding could enable better personalized care for lung cancer patients by identifying those most likely to benefit from immunotherapies.
SourceUniversity of Helsinki·JournalClinical Cancer Research·DateNov 4, 2021
A new study suggests that low blood pressure is a significant risk factor for death after a stroke, particularly in patients with comorbid conditions such as cancer and dementia. The research found that nearly 10% of stroke patients with low to normal blood pressures are at high risk of mortality.
SourceBoston University School of Medicine·JournalStroke·TypeObservational study·DateNov 4, 2021
Lignocellulose, a plant-based material, can be used to create light-reactive surfaces for windows or materials that react to certain chemicals. By customizing lignocellulose, researchers can improve light absorption and achieve better operating efficiency in solar cells.
SourceAalto University·JournalAdvanced Materials·DateNov 4, 2021
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.
A study found that prescription drug monitoring programs in states significantly reduced child maltreatment incidents, with significant declines in neglect and physical abuse cases. The implementation of PDMPs was particularly effective in reducing maltreatment among American Indian and Alaskan Native children.
SourceColumbia University's Mailman School of Public Health·JournalThe Journal of Pediatrics·DateNov 4, 2021
Researchers at Penn discovered a new suite of antimicrobial peptides, hidden within the human genome, which showed promising natural antibiotic potential. The peptides displayed antimicrobial activity against various pathogens, including E. coli and staph infection-causing bacteria.
SourceUniversity of Pennsylvania·JournalNature Biomedical Engineering·TypeExperimental study·DateNov 4, 2021
The study reveals that FRS2ß activates NF-κB, producing inflammatory cytokines that attract stromal cells and immune cells, enabling breast cancer stem cell proliferation. A mammary gland microenvironment created by FRS2ß is crucial for breast cancer onset.
SourceKanazawa University·JournalProceedings of the National Academy of Sciences·DateNov 4, 2021
Researchers develop a technique to scan and sequence single proteins, one amino acid at a time, using nanopore DNA sequencing technology. This breakthrough opens the way for single-molecule protein sequencing and cataloguing proteins inside a single cell.
SourceDelft University of Technology·JournalScience·DateNov 4, 2021
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 led by David Kaplan at Tufts University aims to produce an alternative food source using cell-grown meat, driving efforts to enhance food sustainability and nutrition. The five-year project will combine interdisciplinary teams to evaluate consumer acceptance, environmental impact, and economic viability.
Researchers discovered new species and genera related to the genus Ctenopharyngodon, revealing that grass carp originated during the Oligocene in western China. The fossil record shows a transformation from carnivorous ancestors to herbivores as the environment changed.
SourceScience China Press·JournalScience China Earth Sciences·DateNov 4, 2021
A recent study reveals that tropospheric temperature affects tropical cyclone peak intensities in distinct ways across different basins. In the North Atlantic, significant cooling of the tropopause strengthens peak intensity, while warming in the lower troposphere is associated with strong eastern Pacific TCs.
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAtmospheric and Oceanic Science Letters·DateNov 4, 2021
New research suggests that in-person schooling with proper measures can be safer than remote learning for kids, despite ongoing concerns about COVID-19 transmission. Studies have shown low risk of SARS-CoV-2 acquisition and severe illness in schools, but Long Covid and transmissible variants pose challenges.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 4, 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.
Research found strong correlation between Arctic black carbon abundance and mid-latitude biomass burning, indicating models underestimate BC contribution from biomass burning by a factor of three. This has significant implications for Arctic warming and climate change.
SourceNagoya University·JournalAtmospheric Chemistry and Physics·TypeObservational study·DateNov 4, 2021
A new study examines why people object to bodily markets, revealing that both liberals and conservatives consider these markets morally wrong due to different reasons. Liberals believe commercialization can be exploitative, while conservatives view it as violating the sanctity of the human body.
SourceAmerican Marketing Association·JournalJournal of Marketing·DateNov 4, 2021
Researchers found that an experimental dipeptidyl peptidase inhibitor enhanced immunotherapy effectiveness by boosting immune cells around the tumor, reducing growth and eliminating cancer in some mice. The combination treatment also instilled an immune-cell memory, allowing the immune system to recognize and kill cancer cells later.
SourceGeorgetown University Medical Center·JournalJournal for ImmunoTherapy of Cancer·TypeExperimental study·DateNov 4, 2021
Researchers at UT Southwestern Medical Center have made significant breakthroughs in understanding the behavior of mutated RAS proteins, which are responsible for 20-25% of all cancers. By developing new targeted therapies that exploit specific mutations and signaling pathways, they aim to improve treatment options for patients with le...
SourceUT Southwestern Medical Center·JournalNature Structural & Molecular Biology·DateNov 4, 2021
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.
Researchers have discovered that genes regulating synaptic connections between cells are active in specific parts of the digestive chambers of freshwater sponges. This finding suggests that these cells may be evolutionary precursors for the first animal brains, providing insight into the evolution of brain function.
SourceEuropean Molecular Biology Laboratory·JournalScience·DateNov 4, 2021
Research found that damselflies infected with Wolbachia bacterium have reduced genetic diversity, making them less adaptable to changing environments. This could lead to a decline in the species' ability to expand its range and survive climate change.
SourceUniversity of Helsinki·JournalBMC Ecology and Evolution·DateNov 4, 2021
A team of researchers at Texas A&M University has developed a method to turn carbon dioxide into valuable chemicals through reduction reactions. This process could provide a path to repurpose excess CO2, reducing its negative environmental impact.
SourceTexas A&M University·JournalACS Applied Energy Materials·TypeNews article·DateNov 4, 2021
To combat basil downy mildew, researchers recommend using resistant basil varieties, as well as environmental modifications like keeping leaves dry and dehumidifying the air. Fungicides are also effective in controlling the disease, but their use must be alternated to prevent resistance development.
SourceAmerican Phytopathological Society·JournalPlant Health Progress·TypeExperimental study·DateNov 4, 2021
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.
A new study identifies four novel obesity genes and predicts a fifth, using a platform of fat fruit flies. The research found that these genes are involved in a neuronal signaling pathway that increases fat levels.
SourcePLOS·JournalPLOS Biology·TypeExperimental study·DateNov 4, 2021
A Brazilian study expands amphibians' known reproductive modes to 74, creating a new classification. The research analyzed 2,171 species of amphibians, including anurans with 71 reproductive modes, some laying eggs in aquatic environments while others develop directly.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·DateNov 4, 2021
A study published in Nature Communications found that neuroendocrine tumors in the small intestine often originate from different cells with unique genetic mutations. This breakthrough challenges conventional wisdom on cancer development and highlights the importance of removing all detected tumors to prevent late relapses.
SourceUniversity of Gothenburg·JournalNature Communications·DateNov 4, 2021
A meta-analysis of 43 studies on acculturation and alcohol use among immigrant youth found a statistically significant relationship among the Latinx population. The researchers discovered that length of residence in the US had the strongest correlation to alcohol use, followed by language proficiency and generational status.
SourceNew York University·JournalJournal of Adolescent Health·TypeSystematic review·DateNov 4, 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.
A new skin-attachable patch mimics cactus spines to collect sweat efficiently, facilitating continuous monitoring of bioanalytes. The wedge-patterned channel shows high sweat-collecting efficiency and can transport nearly all sweat droplets to the sensing area.
SourcePohang University of Science & Technology (POSTECH)·JournalAdvanced Materials·DateNov 4, 2021
Mount Sinai joins a nationwide network of medical centers specializing in rare disorders to foster knowledge-sharing, connect patients with specialists, and improve treatment and research. The designation aims to establish a standard of care for rare diseases.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·DateNov 4, 2021
Researchers at Seoul National University explored the effects of oxygen doping on magnetite nanoparticles. They observed an intriguing variation in the Verwey transition temperature and proposed a diffusion model to explain this phenomenon.
SourceSeoul National University·JournalNature Communications·DateNov 4, 2021
Researchers at University of California San Diego School of Medicine identified the anterior insula's role in predicting and emotionally processing pain in HIV-DSP patients. The study suggests that reduced anterior insula activity or increased cingulate activity may improve pain outcomes for these patients.
SourceUniversity of California - San Diego·JournalBrain Communications·DateNov 4, 2021
Researchers have created two novel heat recovery systems for LNG ships, boosting energy efficiency by up to 25%. The systems use the organic Rankine cycle (ORC) to recover heat from engine exhaust gas, with substantial improvements in performance depending on fluid combinations.
SourceNational Korea Maritime and Ocean University·JournalEnergy Conversion and Management·TypeComputational simulation/modeling·DateNov 4, 2021
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 survey of opioid treatment program leaders reveals reluctance to allow take-home methadone despite federal guidelines easing during the COVID-19 pandemic. Many programs still require patients to come in for in-person administration, citing stigma and concerns over overdose risk.
SourceOregon Health & Science University·JournalSubstance Abuse·TypeSurvey·DateNov 4, 2021
Researchers create a graphene transistor that produces sonic boom and Doppler-shifted sound waves, offering new insights into this material's potential for nanoscale electronic technologies. The study also discovers a quantum mechanical analogue of the Doppler effect and the Landau velocity effect.
SourceUniversity of Nottingham·JournalNature Communications·TypeExperimental study·DateNov 4, 2021
In chronic damage, new cholesterol production determines the efficiency of repair, with nerve cells contributing to replenishing myelin-forming cells. Treatment with a cholesterol-enriched diet enhances oligodendrocyte progenitor cell proliferation.
SourceMax-Planck-Gesellschaft·JournalCell Reports·DateNov 4, 2021
A study of over 780,000 US Veterans found SARS-CoV-2 vaccine protection declined by 41% and 13% against infection for mRNA and viral vector vaccines, respectively. Despite this, Pfizer-BioNTech and Moderna vaccines remained highly effective in preventing death.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 4, 2021
Researchers analyzed comprehensive metabolomic data to identify metabolic profiles distinguishing sarcopenia from frailty. The study found 22 sarcopenia markers that are largely distinct from 15 frailty markers, suggesting a shared metabolic basis for these two age-related diseases.
SourceImpact Journals LLC·JournalAging-US·DateNov 4, 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.
A NASA study published in Nature Food projects that climate change will affect crop yields as early as 2030. Maize yields are projected to decline by 24%, while wheat yields could increase by 17%. The changes are due to rising temperatures, shifting rainfall patterns, and elevated carbon dioxide concentrations.
SourceNASA/Goddard Space Flight Center·JournalNature Food·DateNov 4, 2021
Scientists have developed a technique called crystal capillary origami, where salt crystals form into spherical shells to enclose water-oil emulsions. The process utilizes Laplace pressure to drive the crystallite plates to cover the surface of the liquid.
SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNanoscale·TypeMeta-analysis·DateNov 4, 2021
Theoretical physicists modelled the region around M87's supermassive black hole, confirming that gravity plays a key role in accelerating particles out to thousands of light years. The findings provide further evidence for Einstein's theory of general relativity and its application to astrophysical phenomena.
SourceGoethe University Frankfurt·JournalNature Astronomy·TypeComputational simulation/modeling·DateNov 4, 2021
Studies show that non-invasive breathing support like CPAP and high-flow nasal oxygen do not produce more air/surface viral contamination than simple oxygen therapy. Coughing produces the most aerosol, prompting a call for reevaluation of infection control measures for these respiratory support methods.
SourceBMJ Group·JournalThorax·TypeObservational study·DateNov 4, 2021
A new study published in Science assesses updated climate pledges and finds they could limit global warming to 2 degrees Celsius with a 34% chance. Even more ambitious targets would increase the likelihood of staying below 1.5 degrees Celsius.
SourceDOE/Pacific Northwest National Laboratory·JournalScience·DateNov 4, 2021
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 new study found that QFR-guided PCI resulted in lower one-year rates of heart attack and a lesser chance of needing additional PCI, with a 35% reduction in mortality. The technology helped eliminate unnecessary stents and identified more obstructive lesions.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateNov 4, 2021
Researchers at Rockefeller University identified SLC25A39 as a transporter protein that brings glutathione, the body's major antioxidant, into cell mitochondria. This discovery opens new avenues for studying oxidative stress and its role in diseases like cancer and neurodegeneration.
SourceRockefeller University·JournalNature·DateNov 4, 2021
A cross-national field experiment found no gender discrimination against young women in hiring processes for female-dominated occupations. In contrast, men were discriminated against in Germany, the Netherlands, Spain, and the UK, with a 5-9% lower chance of receiving feedback on their applications.
SourceWZB Berlin Social Science Center·JournalEuropean Sociological Review·TypeExperimental study·DateNov 4, 2021
Researchers at University of Maryland School of Medicine's Institute of Human Virology will use the grant to collect and analyze COVID-19 and HIV data from Nigeria and South Africa. The INFORM Africa project aims to provide new insights into virus mobility and impact, enabling governments to better respond to pandemics.
SourceUniversity of Maryland School of Medicine·DateNov 4, 2021
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.
Researchers at the University of Gothenburg discovered a new chemistry involving water-soluble particle surfaces, which may be useful for sewage treatment and other industrial applications. The study found that these surfaces can absorb water and dissolve, promoting previously undiscovered chemical reactions.
SourceUniversity of Gothenburg·JournalScience·TypeExperimental study·DateNov 4, 2021
A new study on Bardet-Biedl syndrome reveals that defective primary cilia can broadcast signals that worsen symptoms, including kidney problems and intellectual disabilities. Cilia play a crucial role in regulating intercellular communication, and their malfunctioning is responsible for various inherited disorders.
SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateNov 4, 2021
Researchers found that combining selinexor with olaparib induces robust anti-tumor activity in vitro and in vivo in triple negative breast cancer cell lines. The combination therapy overcomes the poor prognosis associated with TNBC, characterized by low disease-free and overall survival rates.
SourceImpact Journals LLC·JournalAging-US·DateNov 4, 2021
A recent study published in eLife found that limiting inflammation at the time of vaccination may boost immune responses in older people. The researchers discovered that pro-inflammatory signalling pathways negatively impact an optimal vaccine response in older individuals.
SourceBabraham Institute·JournaleLife·TypeExperimental study·DateNov 4, 2021
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 study suggests that suppressing the protective mechanisms of rogue blood stem cells can help curb clonal hematopoiesis and prevent leukemia. The researchers used zebrafish with colored 'barcodes' to track the dominance of cancerous clones, revealing a connection between anti-inflammatory genes and resistance to inflammation.
SourceBoston Children's Hospital·JournalScience·DateNov 4, 2021
A study published in Conservation Biology found that forests surrounding rivers flowing into the sea increase the diversity of threatened fish species in Japan's estuaries. In contrast, waters surrounded by agricultural land show a decrease in fish populations.
SourceHokkaido University·JournalConservation Biology·TypeData/statistical analysis·DateNov 4, 2021
A global study reveals that reducing nitrogen compounds' contribution to PM2.5 air pollution is the most cost-effective measure to improve public health, with a cost of $1.5 per kg of NH3-N compared to $6.9 per kg for NOx-N abatement.
SourceInternational Institute for Applied Systems Analysis·JournalScience·DateNov 4, 2021
A study of 780,225 Veterans found that protection against COVID-19 declined by 38.8% from February to October 2021 for all vaccine types, with overall vaccine protection declining from 87.9% to 48.1%. Vaccination remained protective against death in those who became infected during the Delta surge.
SourcePublic Health Institute·JournalScience·TypeData/statistical analysis·DateNov 4, 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 study published in Frontiers in Psychiatry reveals that older psychiatric patients are more likely to be restrained in non-emergency situations than younger adults. The research examined over 226,000 Ontario inpatient records and found a significant association between age, risk of falls, physical disability, and psychiatric symptoms...
SourceUniversity of Waterloo·JournalFrontiers in Psychiatry·DateNov 4, 2021
The ngVLA received high priority for construction, with a dense core and signal processing center at the VLA site. The system will have greater sensitivity and resolving power than current facilities, complementing US-ELT and James Webb Space Telescope.
SourceNational Radio Astronomy Observatory·DateNov 4, 2021
Researchers have successfully demonstrated laser emission from ultra-thin crystals consisting of three atomic layers, a breakthrough that could lead to miniaturized circuits and future quantum applications. The discovery showcases the potential of these materials as a platform for new nanolasers capable of operating at room temperature.
SourceUniversity of Oldenburg·JournalNature Communications·TypeExperimental study·DateNov 4, 2021
Astronomer Dr. Lauri Jetsu discovers multiple new companion star candidates for the eclipsing binary Algol AB, with orbital periods between 20 and 219 years. The companions are too faint to be detected by modern space telescopes, but their periodic signals can predict observed O-C changes.
SourceUniversity of Helsinki·JournalThe Astrophysical Journal·TypeObservational study·DateNov 4, 2021
Researchers found that a new approach using dual additives can optimize morphology for high-performance organic solar cells. The study shows a remarkable power-conversion efficiency of 17.74% with a high fill factor, demonstrating promising results.
SourceScience China Press·JournalScience China Chemistry·DateNov 4, 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.
A new Dartmouth-led study found a direct association between the infant microbiome and early childhood behavioral health, with sex-specific differences. The study characterized the species of microbes present in each participant's gut and their functions, establishing that microbiome changes occur before behavioral changes.
SourceThe Geisel School of Medicine at Dartmouth·JournalPediatric Research·TypeExperimental study·DateNov 4, 2021
Researchers found that blocking nerve growth factor can prevent heterotopic ossification, a challenging condition where bone abnormally grows in soft tissue during healing. The study suggests that pain-relief drugs currently being tested could also protect against this condition.
SourceUT Southwestern Medical Center·JournalNature Communications·DateNov 4, 2021
Researchers identified 33 studies that integrated smart device technology, including Bluetooth low-energy beacons and LIDAR scanning. However, limited information was found on participant's visual acuities or etiologies, limiting the usability of the findings for this heterogeneous population.
SourcePortland State University·JournalFrontiers in Education·DateNov 4, 2021
A new review highlights the complexity of vaccinating children under 12 years against COVID-19, weighing risk and benefit. The review suggests that further data is needed to confirm the vaccine's effectiveness in preventing disease in this age group.
SourceMurdoch Childrens Research Institute·JournalArchives of Disease in Childhood·TypeContent analysis·DateNov 4, 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.
Low-risk gamblers in Massachusetts reported the majority of gambling harms, confirming the 'prevention paradox' phenomenon. The study suggests targeting public health efforts towards primary prevention to reduce community harm.
SourceUniversity of Massachusetts Amherst·TypeSurvey·DateNov 4, 2021
Researchers discovered that a single protein, Kr-h1, responds to socially regulated hormones to orchestrate the complex social transition in Harpegnathos saltator ants. The study reveals important roles for gene regulation and hormone response in controlling animal brains' plasticity.
SourceCell Press·JournalCell·TypeExperimental study·DateNov 4, 2021
A new technology uses compressed coal blocks to purify seawater and produce fresh water, potentially benefiting millions of people worldwide. The system is powered by sunlight and can produce enough water for a family of four, making it a viable solution for economic water shortages.
SourceKing Abdullah University of Science & Technology (KAUST)·JournalAdvanced Sustainable Systems·TypeExperimental study·DateNov 4, 2021
A new study documents Nigeria's significant involvement in the transnational illegal trade of wild pangolins, with an estimated 800,000 to nearly a million animals trafficked between 2010 and 2021. The study suggests that anti-trafficking policies may be mismatched due to potential underestimation of scale.
SourceWildlife Conservation Society·JournalBiological Conservation·TypeMeta-analysis·DateNov 4, 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 new nine-state regional coalition will develop and provide hands-on training, exercises, and materials for students and professionals to protect critical infrastructure from computer attacks. The coalition aims to grow a skilled workforce in the region's rural areas.
A new study by Anglia Ruskin University found that individuals focused on their appearance are more prone to social physique anxiety, which leads to fear of negative evaluations and social distress in dating contexts. The research involved 501 young adults and discovered associations between body image attitudes and dating anxiety.
SourceAnglia Ruskin University·JournalBody Image·DateNov 4, 2021
Adding ibrutinib to standard chemotherapy regimens can improve survival in younger patients with specific genetic subtypes of non-GCB DLBCL, with MCD and N1 subtypes showing exceptional response rates. However, older patients did not benefit from the treatment combination.
SourceNIH/National Cancer Institute·JournalCancer Cell·TypeMeta-analysis·DateNov 4, 2021
Scientists analyze high-order harmonic generation in solids to understand the underlying mechanism of electron/hole collisions with neighboring atoms. The study maps collision information into the band structure, paving the way for controlling and visualizing electron dynamics.
SourceUltrafast Science·JournalUltrafast Science·TypeExperimental study·DateNov 4, 2021
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.
Recent advances in radiocarbon knowledge have improved our understanding of climate processes, solar activity, geophysics, and the carbon cycle. Researchers developed a more detailed record of atmospheric radiocarbon extending back 55,000 years, helping to understand Earth's past and project future changes.
SourceUniversity of Sheffield·JournalScience·DateNov 4, 2021
Plant pathologists have developed a set of Nursery Phytophthora Best Management Practices to eradicate the harmful organisms from nursery stock. Through testing and accreditation programs, nurseries that comply with the guidelines have shown no detectable Phytophthora infection in their stock, enabling habitat restoration plantings.
SourceAmerican Phytopathological Society·JournalPlant Health Progress·TypeExperimental study·DateNov 4, 2021
Researchers found that fluorinated compounds in ski wax alter the brains of bank voles, causing hormonal disorders and changes in dopamine levels. In contrast, laboratory mice showed no significant effects on hormone levels but had larger livers due to PFAS exposure.
SourceNorwegian University of Science and Technology·JournalToxicology and Applied Pharmacology·TypeExperimental study·DateNov 4, 2021
Reducing ammonia emissions is more cost-effective than focusing solely on nitrogen oxide reduction for mitigating PM2.5 air pollution. The abatement cost of ammonia emission is only 10% of that required to eliminate equivalent NOx emissions, making it a priority for global health and environmental concerns.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 4, 2021
Researchers at UC Santa Barbara successfully reconstructed a Bloch wavefunction from physical measurements, shedding light on electron behavior in materials. The team's method, using a terahertz laser and infrared excitation, overcomes previous challenges in measuring wavelike properties.
SourceUniversity of California - Santa Barbara·JournalNature·DateNov 4, 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 new study from the University of Montana's Flathead Lake Biological Station reveals how invasive lake trout disrupt native food webs, forcing native fishes to feed on suboptimal sources and causing the loss of threatened species like bull trout. The research shows that lake trout can create divergent biological communities over time.
SourceThe University of Montana·JournalProceedings of the National Academy of Sciences·DateNov 4, 2021
The research team proposes a method to fabricate a refractive index sensor using perfluoropolymer fiber and single mode-m multimode-single mode (SMS) structure, which achieves high sensitivity. The experimental results show that the refractive index sensitivity is -219.504 dB/RIU.
SourceCompuscript Ltd·JournalOpto-Electronic Advances·DateNov 4, 2021
Researchers found a clear link between people's expectations and actual vaccine side effects, suggesting that psychological factors can predict which individuals will experience more symptoms. The study aims to help overcome lingering vaccine hesitancy by reframing the way we think about side effects.
SourceUniversity of Toledo·JournalPsychotherapy and Psychosomatics·DateNov 4, 2021
A new study combines water-quality data with satellite imagery to estimate the full extent of water-quality degradation from mountaintop removal mining. The research found that chronic and acute toxicity thresholds for chemicals were exceeded thousands of times in areas far removed from mines.
SourceDefenders of Wildlife·JournalPLOS ONE·DateNov 4, 2021
The Nordic countries' shadow education system has flourished due to a competitive global knowledge economy. Despite being underexplored, research provides insights into its emergence and sociocultural implications. The special issue sheds light on the Nordic model's erosion and persistence in the face of shadow education.
SourceCactus Communications·JournalECNU Review of Education·TypeNews article·DateNov 4, 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.
FAU researchers custom-build multi-sensor tag combined with AI to observe goliath grouper species in the wild. The study identified 13 behaviors, including hovering, forward swimming, and vocalizations, using video footage from the tags.
SourceFlorida Atlantic University·JournalSensors·TypeObservational study·DateNov 4, 2021
Research from the University of Auckland finds that people who experienced four or more adverse childhood events have almost three times more poor mental health than those with none. The study also links specific types of adversity to increased risks of chronic physical health problems and health issues like heart disease and asthma.
SourceUniversity of Auckland·JournalChild Abuse & Neglect·TypeSurvey·DateNov 4, 2021
Researchers at ETH Zurich have developed a plant that can produce carbon-neutral liquid fuels from sunlight and air. The technology has been tested successfully and is now mature enough for industrial applications.
SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalNature·TypeExperimental study·DateNov 4, 2021
The NIH emphasizes the need to engage with vulnerable communities in research design and implementation to ensure safe in-person schooling during COVID-19. This approach addresses significant gaps in previous studies conducted primarily in affluent neighborhoods.
SourceNIH/Eunice Kennedy Shriver National Institute of Child Health and Human Development·JournalPEDIATRICS·TypeCommentary/editorial·DateNov 4, 2021
Researchers used a machine learning algorithm to identify the likely source of a group of Martian meteorites, finding that they originated from Mars' Tooting crater. The study provides new insights into Mars' volcanic past and geological context, with potential benefits for industry sectors on Earth.
SourceCurtin University·JournalNature Communications·DateNov 4, 2021
Researchers have discovered that a low-dose oral compound, HBI-002, can safely reduce oxidative stress and inflammation in the retina, common causes of diabetic retinopathy. The study suggests that small amounts of carbon monoxide may help protect vision in diabetes patients.
SourceMedical College of Georgia at Augusta University·DateNov 4, 2021
New research identifies coffee metabolites that may affect kidney disease risk, with some associated with higher risks of chronic kidney disease. The study found 3 metabolites linked to increased CKD risk: glycochenodeoxycholate, O-methylcatechol sulfate, and 3-methyl catechol sulfate.
SourceAmerican Society of Nephrology·JournalClinical Journal of the American Society of Nephrology·DateNov 4, 2021
Researchers will identify and track SARS-CoV-2 variants using genomic sequence analyses. The project aims to understand the emergence and spread of the virus in West Virginia, helping public health officials prepare for future outbreaks.