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Science News for November 3, 2022


Seeing concentrations of toxins with the naked eye

Researchers developed a fast and cost-effective method to detect amphiphiles, a ubiquitous family of chemical compounds used in disease diagnosis and toxin detection. The new test uses rolling droplets on microstructured surfaces to detect levels of pathogenic endotoxins in water at ultralow concentrations.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalProceedings of the National Academy of Sciences·DateNov 3, 2022
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.

First neutrino image of an active galaxy

A high-energy neutrino source has been detected in the spiral galaxy NGC 1068, providing new insights into the mysteries of active galaxies. The discovery was made using the IceCube Neutrino Observatory and statistical methods, allowing researchers to distinguish between the weak signal and strong background noise.

SourceTechnical University of Munich (TUM)·JournalScience·DateNov 3, 2022

Novel nanowire fabrication technique paves way for next generation spintronics

Researchers at Tokyo Institute of Technology have developed a novel nanowire fabrication technique, allowing for the direct creation of ultrafine L10-ordered CoPt nanowires with high coercivity on silicon substrates. The technique enables significant improvements in spintronic device fabrication.

SourceTokyo Institute of Technology·JournalNanoscale Advances·TypeExperimental study·DateNov 3, 2022

Breast cancer survivorship doubles

A study published in the Journal of the National Comprehensive Cancer Network found that breast cancer survivorship has doubled among Canadian women, with 2.1% of adult females diagnosed with breast cancer and 86% surviving by 2022. The prevalence varies by age group, with senior women having a higher rate of survival.

SourceUniversity of Toronto·JournalJournal of the National Comprehensive Cancer Network·TypeData/statistical analysis·DateNov 3, 2022

Pilot study finds school-based prevention program shows promise educating young adolescents about avoiding child sexual abuse behaviors

A pilot study found that a school-based prevention program increased knowledge about child sexual abuse norms and laws, and students' intention to avoid or prevent child sexual abuse with younger children. The program showed promise in building a foundation for prevention.

SourceJohns Hopkins Bloomberg School of Public Health·JournalChild Maltreatment·TypeRandomized controlled/clinical trial·DateNov 3, 2022

High levels of sweet and fruit-flavour chemicals in ‘tobacco-flavoured’ e-cig liquids

Research found high levels of sweet and fruit-flavour chemicals in 'tobacco-flavoured' e-cigarette liquids, particularly fruity and caramellic flavour chemicals. The study suggests manufacturers are getting around regulations by using these flavour chemicals in products marketed as 'tobacco-flavoured', raising concerns about their safety.

SourceBMJ Group·JournalTobacco Control·TypeObservational study·DateNov 3, 2022
Apple iPhone 17 Pro

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

New view on the brain: It’s all in the connections

Researchers propose a new network approach to understand brain function, suggesting that connections between brain regions are key to cognitive tasks. This new view also sheds light on individual variability and can be applied to predict symptoms in patients with brain lesions.

SourceRadboud University Nijmegen·JournalScience·DateNov 3, 2022

Physicists shed new light on unanswered questions about glass-liquid transition

Researchers discovered that glass can undergo a rapid formation of localized liquid regions with higher mobility, leading to a mixed state where parts are liquid and others are glassy. This finding adds new pieces to the description of the complex glass-liquid transition process.

SourceUniversitat Autonoma de Barcelona·JournalNature Physics·TypeComputational simulation/modeling·DateNov 3, 2022
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.

BU researchers develop novel platform to improve immunotherapy

Researchers at Boston University have developed a novel platform that improves the production of T cells and Natural Killer cells from human induced Pluripotent Stem Cells (iPSCs) using Notch stimulation. This breakthrough has potential clinical applications in oncology, autoimmune diseases, and immunodeficiencies.

SourceBoston University School of Medicine·JournalStem Cell Reports·TypeExperimental study·DateNov 3, 2022

New model found for microsphere-enhanced interferometry

A team of scientists developed a new model to overcome optical measurement instruments' diffraction effects, enabling local improvement of lateral resolution and magnification enhancement. The model reliably reproduces measurement results and demonstrates the relative improvement of lateral resolution.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight: Advanced Manufacturing·DateNov 3, 2022

New material will make locally flexible diodes possible

Researchers at Technical University of Munich discovered a material that can be n- or p-conducting by changing the temperature, enabling locally flexible diodes. The material, Ag18Cu3Te11Cl3, displays the desired effect in room temperature ranges.

SourceTechnical University of Munich (TUM)·JournalAdvanced Materials·DateNov 3, 2022
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.

The unintended consequences of using a ventilator

UCR researchers find that modern ventilators overextend certain regions of the lungs, causing stress and damage, unlike natural breathing. They propose a new thick-walled model to better understand pulmonary mechanics and improve ventilation strategies.

SourceUniversity of California - Riverside·JournalAmerican Journal of Respiratory and Critical Care Medicine·TypeExperimental study·DateNov 3, 2022
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.

Blind spots in the monitoring of plastic waste

Researchers found that current methods for estimating plastic pollution in rivers are flawed, underestimating plastic waste by up to 90 percent. The study suggests new approaches be developed to better model the transport of plastic particles in rivers, taking into account both surface and sub-surface conditions.

SourceKarlsruher Institut für Technologie (KIT)·JournalWater Research·TypeExperimental study·DateNov 3, 2022

Senescent cells as vaccines against cancer

Researchers at IRB Barcelona found that senescent cells stimulate the immune system to attack tumors more effectively than dead cells. Vaccinating healthy mice with senescent cells reduced tumor growth and improved immune response in animal models of melanoma and pancreatic cancer.

SourceInstitute for Research in Biomedicine (IRB Barcelona)·JournalCancer Discovery·TypeExperimental study·DateNov 3, 2022
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.

Deprivation may explain the link between early adversity and developmental outcomes in adolescence

Researchers found that experiences of early deprivation, such as parental neglect and financial difficulties, were more closely associated with cognitive and emotional functioning in adolescence. Deprivation was also linked to internalizing and externalizing problems, including lower performance on tests of intelligence.

SourceAssociation for Psychological Science·JournalPsychological Science·TypeLiterature review·DateNov 3, 2022

Study examines immunotherapy’s effect on COVID-19 outcomes

A new study led by University of Cincinnati researcher Trisha Wise-Draper found that immunotherapy treatments may worsen COVID-19 disease in patients with baseline immunosuppression. However, patients who received COVID-19 vaccinations had less severe COVID-19 outcomes.

SourceUniversity of Cincinnati·JournalJAMA Oncology·TypeObservational study·DateNov 3, 2022

Researchers encourage retailers to embrace AI to better service customers

A research team proposes an AI-powered store layout design framework that utilizes CCTV camera data to understand customer behavior and tailor store layouts to maximize sales. The framework, called Sense-Think-Act-Learn, aims to improve customer satisfaction and increase sales by analyzing facial expressions and behavioral patterns.

SourceQueensland University of Technology·JournalArtificial Intelligence Review·TypeLiterature review·DateNov 3, 2022
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Study proposes measures to strengthen Burundi’s plant health system

A CABI-led study proposes seven key steps to strengthen Burundi's plant health system, aiming to enhance food security and tap into valuable export markets. The research found inadequate skills and capacity in diagnosing crop pests, hindering agricultural productivity.

SourceCABI·JournalSustainability·TypeObservational study·DateNov 3, 2022

CÚRAM publishes first-of-its-kind framework to characterise hydrogels for biomedical scientists and engineers

Researchers at CÚRAM developed an interdisciplinary framework to characterize ECM-based hydrogels, providing a concise guide for chemists, material scientists, and biologists. The review aims to bridge the gap between material science and biomedicine, facilitating further interdisciplinary work to create solutions for chronic illnesses.

SourceUniversity of Galway·JournalMatter·TypeMeta-analysis·DateNov 3, 2022

NYU Tandon researchers explore a more frictionless future

Elisa Riedo's team has discovered a fundamental friction law, leading to the design of two-dimensional materials capable of minimizing energy loss. This breakthrough could lead to more efficient manufacturing processes, greener vehicles, and a sustainable world.

SourceNYU Tandon School of Engineering·JournalNature Nanotechnology·DateNov 3, 2022
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.

Implementing monocular visual-tactile sensors for robust manipulation

A novel framework for building a low-cost, monocular visual-tactile sensor is presented for robotic manipulation tasks. The proposed design uses a marker-based approach to detect contact locations and estimates the location of contacts using ARUCO markers.

SourceBeijing Institute of Technology Press Co., Ltd·JournalCyborg and Bionic Systems·DateNov 3, 2022

An animal model of West syndrome exhibits a progressive increase in epileptic spasms and learning and memory deficits

Researchers have developed an animal model of West syndrome, which exhibits a progressive increase in epileptic spasms and learning and memory deficits. The study, published in Epilepsia, establishes this as an ideal model to identify underlying molecular mechanisms and discover targeted therapies for the condition.

SourceTexas Children's Hospital·JournalEpilepsia·TypeExperimental study·DateNov 3, 2022

Semi-nonlinear etchless lithium niobate waveguide with bound states in the continuum

Researchers have developed a semi-nonlinear etchless lithium niobate waveguide that harnesses bound states in the continuum to achieve efficient second-harmonic generation. The device boasts low propagation losses and large nonlinear modal overlap, enabling high conversion efficiency.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateNov 3, 2022
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 review state-of-art progresses on 'Regime I' fires

Recent research on Regime I fires, also known as window-ejected fire plumes, has focused on understanding the physical processes and mechanisms of these events. The study's authors review various external boundary and ambient conditions that affect window-ejected fire plume dynamics and propose further areas of investigation.

SourceUniversity of Science and Technology of China·JournalProgress in Energy and Combustion Science·DateNov 3, 2022

Preventing resistance in cancer therapy

A study by CeMM researchers and the University of Dundee identifies mutations in E3 ligases that mediate resistances in cell cultures, but also finds that these mutations can be targeted by chemically modified degraders. This understanding has clinical relevance and enables further improvement of cancer therapy drugs.

SourceCeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences·JournalNature Chemical Biology·DateNov 3, 2022

Research at Jacobs University: Coffee could offer protection from catching COVID-19

Researchers at Jacobs University have found that a compound in coffee, 5-caffeoylquinic acid, can inhibit the interaction between the SARS-CoV-2 spike protein and the ACE-2 receptor, potentially providing protection against COVID-19. The study's findings suggest that regular coffee drinkers may be less likely to contract the virus.

SourceJacobs University Bremen gGmbH·JournalFood & Function·TypeExperimental study·DateNov 3, 2022
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.

Novel waste treatment efficiently converts sewage to biogas

A new pretreatment technology has been developed that can convert more than 85% of organic material in sewage sludge to biogas, producing 98% more methane than current practice. This efficient process could help communities lower their waste treatment costs while promoting the circular economy.

SourceWashington State University·JournalWaste Management·TypeExperimental study·DateNov 3, 2022

The importance of light for grassland plant diversity

A field experiment shows that competition for light drives the decline of plant diversity in grasslands under eutrophication and lack of grazing. Adding light to low-growing plants reduces this loss.

SourceHelmholtz Centre for Environmental Research - UFZ·JournalNature·TypeExperimental study·DateNov 3, 2022

Adding stratification factors can reduce a small trial’s statistical power

A computational study found that adding more than two stratification factors to a phase 2 trial can significantly reduce its statistical power, making it harder to detect a positive result. For modestly sized trials with 84 participants, using four or six stratification factors resulted in power decreases of 13% and 25%, respectively.

SourceSWOG Cancer Research Network·TypeComputational simulation/modeling·DateNov 3, 2022
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.

Can cosmic inflation be ruled out?

Astrophysicists have identified a potential test to rule out cosmic inflation, a theory explaining the universe's origins. The cosmic graviton background (CGB) could provide evidence against inflation if detected, and its impact on the early Universe's expansion rate could be measured by next-generation probes.

SourceUniversity of Cambridge·JournalThe Astrophysical Journal Letters·DateNov 3, 2022

Spin photonics to move forward with new anapole probe

Researchers have developed a unique anapole probe to measure photonic spin structures, enabling advancements in spin photonics. The probe can characterize topological spin properties associated with magnetic fields, opening doors for applications like data storage and metrology.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateNov 3, 2022

Researchers studied whether machine learning can predict knee injuries - the largest data set ever collected in the field

Researchers at University of Jyväskylä used machine learning to predict ACL injuries in elite athletes but found a low overall accuracy rate. The study analyzed the largest data set ever collected and provided valuable insights into the challenges of predicting injuries in individual athletes.

SourceUniversity of Jyväskylä - Jyväskylän yliopisto·JournalThe American Journal of Sports Medicine·TypeData/statistical analysis·DateNov 3, 2022

Pressure-gated band-edge states of 2D halide perovskites

Researchers have discovered a way to modulate the band-edge states and charge distribution of 2D halide perovskites using external pressure, enabling controllable emission properties. This breakthrough has significant implications for the design and production of high-performance electronic devices.

SourceCenter for High Pressure Science & Technology Advanced Research·JournalScience Advances·TypeExperimental study·DateNov 3, 2022
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.

Platypus populations impacted by large river dams are more vulnerable to threats

A new study found that large river dams are significant barriers to platypus movements, leading to increased genetic differentiation and vulnerability to threats. This restriction of movement limits gene flow between groups, making separate populations more susceptible to inbreeding depression and loss of adaptive genetic variation.

SourceUniversity of New South Wales·JournalCommunications Biology·TypeData/statistical analysis·DateNov 3, 2022

Hepatitis C: study provides basis for personalized aftercare

A recent study has found that simple tests can accurately predict the risk of secondary disease in hepatitis C patients after treatment. Non-invasive tests such as liver stiffness measurement and platelet count have been shown to be effective in identifying patients at high risk of developing portal hypertension.

SourceMedical University of Vienna·JournalJournal of Hepatology·DateNov 3, 2022
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Substance use disorders linked to poor health outcomes in wide range of physical health conditions

Researchers found that people with substance use disorders are more likely to die from or experience shorter life-expectancies when developing certain physical health conditions. The study, published in The Lancet Psychiatry, analyzed patient records from Czech nationwide registers and suggests a link between substance use disorders an...

SourceUniversity of Cambridge·JournalThe Lancet Psychiatry·TypeObservational study·DateNov 3, 2022

IceCube neutrinos provide new view of active galaxy

A team of researchers has discovered a steady stream of neutrinos emitted by the active galaxy NGC 1068, using the IceCube Neutrino Observatory. This detection provides valuable information about the extreme particle acceleration and production processes occurring within the galaxy's central region.

SourceUniversity of Adelaide·JournalScience·TypeObservational study·DateNov 3, 2022

Liquid crystal metasurface could enable multi-dimensional light field sensing

A team of scientists developed a near-infrared spectropolarimeter based on an electrically-tunable liquid crystal metasurface. The system simultaneously measures polarization and spectral information using a tunable metasurface with high-quality-factor guided-mode resonances combined with a computational reconstruction algorithm.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournaleLight·DateNov 3, 2022

Global warming in the Arctic increases megafires on the permafrost

A new study reveals that rising temperatures in the Arctic are driving an exponential increase in megafires, with some areas burning at unprecedented rates. The research shows a clear link between temperature anomalies and fire risk factors, indicating a doubling of fire risk by the end of the century.

SourceSpanish National Research Council (CSIC)·JournalScience·DateNov 3, 2022
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.

Parental discord may be an indicator of children’s genetic risk for future alcohol misuse

A new study published in Molecular Psychiatry suggests that parental discord and divorce may be indicators of children's genetic risk for future alcohol misuse. Researchers found that exposure to parents' relationship discord or divorce is associated with increased risk of alcohol use disorder symptoms in adulthood.

SourceRutgers University·JournalMolecular Psychiatry·TypeObservational study·DateNov 3, 2022

From Graphene to Gravity: Exploring the Physics of Emergence

The book delves into the concept of emergence in two domains: condensed matter physics and quantum gravity. It reveals surprising connections between seemingly disparate areas of physics, shedding light on how mysterious materials work and the origins of space and time.

SourceFoundational Questions Institute, FQXi·DateNov 3, 2022
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.

Scientists reveal role of key brain protein in childhood movement disorder

Researchers uncover abnormalities in neuronal connectivity and synaptic structure in cells lacking sacsin protein, leading to Purkinje cell death. The study expands knowledge of sacsin's functions and suggests a possible link between ARSACS and other brain disorders.

SourceUniversity of North Carolina Health Care·JournalCell Reports·TypeExperimental study·DateNov 3, 2022

Study finds that patients with cancer and a suppressed immune system are at high risk for severe COVID if treated with systemic drug therapies

A new study by researchers at Dana-Farber Cancer Institute found that patients with cancer and a weakened immune system who receive immunotherapies are more likely to experience severe COVID-19. The study also found that patients treated with other systemic treatments have milder symptoms, but still face increased risk of complications.

SourceDana-Farber Cancer Institute·JournalJAMA Oncology·TypeData/statistical analysis·DateNov 3, 2022

Investigators shed new light on brain activity related to dissociative symptoms

A team of researchers at McLean Hospital identified brain networks responsible for different types of dissociative symptoms, such as post-traumatic stress disorder and dissociative identity disorder. The study aims to reduce stigma around dissociation and improve treatment options.

SourceMcLean Hospital·JournalNeuropsychopharmacology·TypeObservational study·DateNov 3, 2022

Invasive fruit fly may pose threat to forest ecosystems

The invasive spotted wing drosophila competes strongly with other fruit-eating species, causing massive ecological impacts on forests. The fly's presence alters fruit composition and visual cues, reducing consumption by birds and potentially disrupting seed-dispersal mutualisms.

SourcePensoft Publishers·JournalNeoBiota·DateNov 3, 2022
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.

uEXPLORER PET-CT generates detailed glucose uptake profiles across the human body

The uEXPLORER PET-CT scanner provides a comprehensive atlas of glucose uptake across the entire human body, enabling researchers to explore the effects of age, sex, and laterality on glucose uptake. This study demonstrates the utility of PET/CT in understanding human metabolism and metabolomics.

SourceHigher Education Press·JournalLife Metabolism·TypeImaging analysis·DateNov 3, 2022
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.

Oncotarget | Nectin-4 is widely expressed in head and neck squamous cell carcinoma

A recent study published in Oncotarget reveals that Nectin-4 is widely expressed in head and neck squamous cell carcinoma (HNSCC), with significant correlations to clinico-pathological parameters. Non-smokers and p16-positive HNSCC showed higher expression of Nectin-4, leading to better survival rates for positive tumors.

SourceImpact Journals LLC·JournalOncotarget·TypeExperimental study·DateNov 3, 2022

Arctic warming linked to increasing Arctic wildfires

A new study found that Arctic wildfires burned nearly 4.7 million hectares in 2019 and 2020, accounting for 44% of total burned area in the region over almost 40 years. The study suggests an exponential relationship between fire and temperature, with potential consequences for global warming and climate feedback loops.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 3, 2022

Study: Public more likely to support climate action if other countries commit as well

A recent study by University of Cologne researchers found that the public is more willing to support costly climate policies if other countries contribute as well. This increased willingness is due to individuals expecting these efforts to be fairer and more effective. The team surveyed over 10,000 citizens in four countries and discov...

SourceUniversity of Cologne·JournalNature Communications·TypeSurvey·DateNov 3, 2022

Sustainability claims behind booming food technologies lack evidence

A recent study reveals significant gaps in scientific evidence supporting the sustainability of four food technologies: vertical farming, plant-based alternatives, blockchain technology, and food deliveries. While some show promise, others have limited or no tangible environmental benefits.

SourceStockholm University·JournalNature Food·DateNov 3, 2022

Carnivore gut microbes offer insight into health of wild ecosystems

Researchers found distinct gut microbiomes in wild marten from pristine and heavily impacted areas, highlighting a tool for assessing ecosystem health. The study's findings suggest that human disturbance affects carnivores' diets, reflected in their gut microbiomes.

SourceNorth Carolina State University·JournalPLOS ONE·TypeObservational study·DateNov 3, 2022
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.

Spectacular skate returns to North Sea

Researchers at the Royal Netherlands Institute for Sea Research found an upward trend in skate populations in the North Sea, with a significant increase off Scotland's north coast. The study also revealed that skates mainly eat shrimp, providing ecological potential for more fish to thrive.

SourceRoyal Netherlands Institute for Sea Research·JournalMarine Biology·TypeLiterature review·DateNov 3, 2022

Artificial intelligence makes enzyme engineering easy

Researchers from Osaka University have developed an AI-powered method to identify optimal amino acid mutations in enzymes. This approach accelerates the enzyme engineering process, allowing for tailored enzyme designs suitable for various biochemical environments.

SourceOsaka University·JournalACS Synthetic Biology·TypeData/statistical analysis·DateNov 3, 2022

Tailored online personal health record cancer tool increases survivor adherence to national guidelines

A new online personal health record tool has significantly increased adherence by colorectal cancer survivors to national guidelines. The tool, developed by the Regenstrief Institute and other researchers, provides a patient-centered platform for tracking follow-up care, managing symptoms, and connecting with healthcare providers.

SourceRegenstrief Institute·JournalJMIR Cancer·DateNov 3, 2022
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Gene associated with Lupus may protect against severe COVID-19 infection

A study published in PLOS Genetics found that genetic variants linked to systemic lupus erythematosus (SLE) may also provide protection against severe COVID-19 infection. The researchers identified TYK2, a gene involved in interferon production, as the key locus behind this protective effect.

SourcePLOS·JournalPLOS Genetics·TypeObservational study·DateNov 3, 2022

Gardening eased lockdown loneliness as pandemic paralyzed Britain

A study by University of Essex research revealed that therapeutic community gardening helped reduce loneliness and improved mental health during the COVID-19 crisis. The study found a 9% increase in self-reported life satisfaction and mental well-being among participants.

SourceUniversity of Essex·JournalInternational Journal of Environmental Research and Public Health·TypeSurvey·DateNov 3, 2022

Flexible thermochromic fabrics enabling dynamic colored display

Researchers developed flexible thermochromic fibers that can change color and pattern in response to environmental signals. The fibers were used to create a dynamic colored display fabric with QR code, which was successfully recognized, enabling applications in social contact, information security, and wearable human-computer interaction.

SourceHigher Education Press·JournalFrontiers of Optoelectronics·TypeExperimental study·DateNov 3, 2022

Making extreme precipitation projections more reliable using observational constraint

A joint study by the Institute of Atmospheric Physics and the Met Office reduces projection uncertainty in extreme precipitation by 20-40% in mid-to-high latitudes. The emergent relationship between present-day precipitation variability and climate model projections provides a new constraint for more reliable projections.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalNature Communications·DateNov 3, 2022
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.

Common path principle improves shape metrology of complex precision optics

A new common path interferometer combining Fizeau and Twyman-Green principles has been developed to measure complex precision optics with improved accuracy. The Tilted Wave Interferometer overcomes reference wave problems, enhancing flexibility and reducing measurement time.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight: Advanced Manufacturing·DateNov 3, 2022

Alzheimer's or Lewy body dementia? How patients draw can determine the type of dementia

A study published in the Journal of Alzheimer's Disease found that analyzing patients' drawing tests can help diagnose Alzheimer's disease (AD) and distinguish it from dementia with Lewy bodies (DLB). The researchers discovered that DLB patients showed differences in speed-, pressure-, and pause-related features, whereas AD patients sh...

SourceUniversity of Tsukuba·JournalJournal of Alzheimer’s Disease·DateNov 3, 2022

IBIS researchers describe the mechanism by which oxygen in the blood is detected

Researchers describe how oxygen levels in the blood are detected using specialized mitochondria in glomus cells. A study on genetically modified mice reveals that a functional electron transport chain is crucial for this process, which has implications for respiratory depression and diseases.

SourceUniversity of Seville·JournalProceedings of the National Academy of Sciences·DateNov 3, 2022

Illinois report says native fish overlooked as invaders in U.S. waters

A new review highlights the lack of understanding about non-game native transplant (NGNT) fish in the US, which can have significant impacts on ecosystems. Researchers urge anglers and aquarium hobbyists to take steps to prevent NGNT invasions, such as not releasing bait fish into different watersheds.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalFisheries·DateNov 3, 2022

Nearby active galaxy NGC 1068 emits high-energy neutrinos

The IceCube Neutrino Observatory has identified NGC 1068 as a source of high-energy neutrinos. The newly discovered properties of this source differ from previously known blazars, suggesting multiple populations of sources may contribute to the observed cosmic neutrino background.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateNov 3, 2022
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.

Polarized X-rays reveal shape, orientation of extremely hot matter around black hole

Researchers use polarized X-ray measurements to refine models of black holes swallowing matter. The new data from Cygnus X-1 reveals a pencil-shaped plasma outflow and supports the hypothesis that processes near the black hole launch jets. This insight improves understanding of gravity's effects on space-time around black holes.

SourceWashington University in St. Louis·JournalScience·TypeExperimental study·DateNov 3, 2022

Shining new light on solar cell development

Researchers at Australian National University have developed a new way to boost the performance of silicon photovoltaic cells. By adding passivating contacts, they significantly reduce electrical losses and increase productivity.

SourceAustralian National University·JournalSolar·TypeExperimental study·DateNov 3, 2022

Perturbing the Bernoulli shift map in binary systems

A recent study by Tokyo University of Science researchers provides theoretical foundations for effective parameter tuning in the Bernoulli shift map. They used modular arithmetic to determine optimal parameter values for preserving chaos, with implications for other chaotic maps like the tent and logistic maps.

SourceTokyo University of Science·JournalChaos Solitons & Fractals·TypeComputational simulation/modeling·DateNov 3, 2022

IceCube neutrinos give us first glimpse into the inner depths of an active galaxy

Researchers have found evidence of high-energy neutrino emission from NGC 1068, an active galaxy in the constellation Cetus. The detection was made at the National Science Foundation-supported IceCube Neutrino Observatory, which reported its first observation of a high-energy astrophysical neutrino source in 2018.

SourceWisconsin IceCube Particle Astrophysics Center (WIPAC), University of Wisconsin-Madison·JournalScience·TypeExperimental study·DateNov 3, 2022
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.

Having suffered trauma during childhood triples the risk of suffering a serious mental disorder in adulthood

A recent study analyzing over 93,000 cases reveals a direct link between childhood trauma and the risk of developing a mental disorder in adulthood. The study highlights the importance of treating psychological trauma in patients and investing in prevention programs to reduce the risk of suffering a mental disorder.

SourceIMIM (Hospital del Mar Medical Research Institute)·JournalEuropean Archives of Psychiatry and Clinical Neuroscience·DateNov 3, 2022

AI system to predict patients at higher risk for diabetes complications

Researchers at the University of Houston are developing a clinical decision support system to predict which patients with diabetes are most likely to experience complications. The tool, called Primary Care Forecast, uses deep learning to consider patient health history and social factors such as employment status and education level.

SourceUniversity of Houston·DateNov 3, 2022
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 major clinical trial shows how to reduce the risk of stomach bleeding occasionally caused by regular aspirin use

A major clinical trial found that a short course of antibiotics can significantly reduce the risk of stomach bleeding caused by regular aspirin use, potentially improving its safety. The study involved 30,166 patients taking aspirin and showed rapid protection from hospital admissions for ulcer bleeding.

SourceUniversity of Nottingham·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateNov 3, 2022

Speaking your mind: patients' speech can reveal type of dementia

A study published in Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring found that analyzing patients' speech can distinguish between different types of dementia. The research team developed a machine learning model using speech features to identify Alzheimer's disease and Lewy body dementia.

SourceUniversity of Tsukuba·JournalAlzheimer s & Dementia Diagnosis Assessment & Disease Monitoring·DateNov 3, 2022
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.

Can your phone tell if a bridge is in good shape?

A new study by MIT researchers shows that mobile phones can collect useful structural integrity data while crossing bridges. The study found that information about bridge vibrations can be extracted from smartphone-collected accelerometer data, and that this method could add years to a road bridge's lifespan. By leveraging crowdsourced...

SourceMassachusetts Institute of Technology·JournalCommunications Engineering·DateNov 3, 2022

A high-fat diet in pregnant monkeys impairs fetal blood stem cells

A high-fat diet in pregnant monkeys alters the transcriptional landscape of fetal blood stem cells, leading to a hyperinflammatory response and suppressed B-cell development. The study's findings suggest that maternal obesity may influence fetal bone marrow and immune system development.

SourceCell Press·JournalStem Cell Reports·TypeExperimental study·DateNov 3, 2022

Cutting-edge combination shows promise in patients with chemotherapy-resistant urothelial cancer

A combination of pembrolizumab and nanoparticle-bound paclitaxel has shown a high response rate of 50% in patients with platinum-refractory or ineligible urothelial cancers. The treatment has also been associated with improved median duration of response and overall survival time, providing an urgently needed new treatment option.

SourceWolters Kluwer Health·JournalThe Journal of Urology·DateNov 3, 2022

In organizations, group dynamics influence individuals’ likelihood of blowing the whistle on wrongdoing

A new study at Carnegie Mellon University found that group cohesion reduces whistleblowing tendencies within an organization but increases them outside of the group. This challenges prevailing views on whistleblowing and highlights the importance of considering relational dynamics in organizational interventions.

SourceCarnegie Mellon University·JournalOrganization Science·DateNov 3, 2022
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.

How much impact do boycotts and buycotts actually have on brand sales?

A study by Cornell University and Northwestern University found that boycotts have a limited impact on brand sales, while buycotts have a short-lived effect in increasing sales. The researchers analyzed sales data over time and by market, as well as social media activity, to determine the net effect of boycotts and buycotts on sales.

SourceInstitute for Operations Research and the Management Sciences·JournalMarketing Science·TypeObservational study·DateNov 3, 2022

Periods and pregnancy still taboo in women’s football

A new study by Staffordshire University reveals that women's football clubs in Europe are lacking in education on menstrual cycles, hormonal contraception, and pregnancy. The research highlights the need for more female coaches and formalized coach education to address these issues and promote player well-being.

SourceStaffordshire University·JournalSport in Society·DateNov 3, 2022

High-throughput computational microscopy imaging

Researchers develop hybrid brightfield-darkfield transport of intensity approach, expanding accessible sample spatial frequencies and achieving 5-fold resolution increase. This method enables precise detection and quantitative analysis of subcellular features in large-scale cell studies.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateNov 3, 2022