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Science News for February 9, 2022


Can correcting micronutrient deficiencies help treat heart failure?

A review published in Journal of Internal Medicine suggests that micronutrient supplementation could represent an effective treatment for heart failure. Micronutrients like iron, selenium, zinc, and coenzyme Q10 can impact cardiac cells' energy production, contributing to the disease.

SourceWiley·JournalJournal of Internal Medicine·DateFeb 9, 2022

Human miniature brain models may boost drug screening for neurological diseases

Neuroscientists have designed neural organoids with both mature neurons and astrocytic glial cells to study interactions between brain cells. The new technology enables the emulation of brain activity during healthy and disease states, opening doors to rapid drug screening for neurological diseases.

SourceHouston Methodist·JournalJournal of Cell Biology·TypeExperimental study·DateFeb 9, 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.

A new era of research into laser-matter interactions

A new collection of papers provides insights into laser-matter interactions, which can induce highly nonlinear properties in matter. Researchers are developing new ways to use these interactions for biomedical imaging, particle acceleration, and precise etching techniques.

SourceSpringer·JournalThe European Physical Journal Special Topics·DateFeb 9, 2022

Problematic levels of loneliness widespread in many countries

A global analysis of loneliness prevalence found significant geographical variation and substantial gaps in data from low- and middle-income countries. The study suggests that addressing loneliness as a public health issue is crucial for reducing its negative effects on mental and physical health.

SourceBMJ Group·JournalThe BMJ·TypeSystematic review·DateFeb 9, 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.

Almost 1 in 3 older adults develop new conditions after covid-19 infection

A US study found that 32% of older adults who contracted COVID-19 in 2020 developed new or persistent conditions, with increased risks for respiratory failure, fatigue, high blood pressure, and mental health diagnoses. The study's results can help anticipate future health complications and improve healthcare resource planning.

SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateFeb 9, 2022

Rethinking how to measure methane’s climate impact

A new Stanford University study reveals that using a 100-year timeframe underestimates methane's importance in achieving Paris Agreement climate goals by up to 87%. The researchers propose using a 24-year timeframe instead, which would ensure emissions of methane are weighted correctly over the time period before temperature thresholds...

SourceStanford Woods Institute for the Environment·JournalEnvironmental Research Letters·DateFeb 9, 2022

Meeting the need for ventilators in low- and middle-income countries

The study proposes essential design features for mechanical ventilators to meet demand in low- and middle-income countries. A small battery, air compressor, gas cylinder or oxygen concentrator are necessary components to address electricity supply issues and make ventilators more sustainable.

SourceKing's College London·JournalBritish Journal of Anaesthesia·DateFeb 9, 2022

Climate drove 7,000 years of dietary changes in the Central Andes

A new study reveals that climate had a significant influence on diet in the Central Andes between 400 and 7,000 years ago. The researchers found that population size had little impact on dietary variation, except during the Late Horizon (~480-418 yBP), when diets became more similar due to the Inca Empire's centralized power.

SourceUniversity of Utah·JournalScientific Reports·TypeMeta-analysis·DateFeb 9, 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.

Study: High COVID-19 rates in older Latinos linked with economics, outside help

A new study suggests that economic hardships exacerbated by COVID-19 and reliance on people outside their households for assistance increased older Latinos' exposure to the virus. Nearly 25% of Latinos reported a household member diagnosed with COVID-19, compared to 7% of non-Latino whites.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of Applied Gerontology·TypeSurvey·DateFeb 9, 2022

Noted experts focus on spina bifida in a global context

This special issue of the Journal of Pediatric Rehabilitation Medicine showcases recent advances in spina bifida care management, education, and research. The article highlights the need for inclusive and culturally competent services, as well as innovative approaches to address challenges such as limited access and fragmented care.

SourceIOS Press·JournalJournal of Pediatric Rehabilitation Medicine·TypeCommentary/editorial·DateFeb 9, 2022

Getting excited twice

A newly discovered brain circuit in the cortex and striatum may endow humans with the ability to learn new motor skills. Researchers found that spiny projection neurons (SPNs) are excited twice: first through direct routes and second through an indirect circuit, which amplifies the initial excitation.

SourceChampalimaud Centre for the Unknown·JournalScience Advances·TypeExperimental study·DateFeb 9, 2022

Remaining in employment leads to stability in resources and well-being, a German study finds

A German study by Maria Pavlova found that uninterrupted employment leads to stability in resources like income and social support, as well as improved well-being. In contrast, long-term unemployment primarily affects the economic domain, with individuals experiencing financial struggles and reduced job prospects.

SourceUniversity of Vechta·JournalPLOS ONE·TypeData/statistical analysis·DateFeb 9, 2022

A respiratory model of COVID-19, made from patient-derived stem cells

A team of scientists has developed a three-dimensional airway model made from patient-derived stem cells to study COVID-19 infection. The model replicates the initial stages of infection and can be used to test potential antiviral drugs, with results showing that multi-ciliated airway cells are the primary entry point for the virus.

SourceBoston Children's Hospital·DateFeb 9, 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.

Study shows link between child poverty and mental health disorders in adulthood

A study by the Brazilian High-Risk Cohort Study for Childhood Psychiatric Disorders found an association between child poverty and externalizing disorders in adolescence and early adulthood. Child poverty was particularly harmful to women, increasing their risk of developing mental health problems and affecting educational attainment.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalEuropean Child & Adolescent Psychiatry·TypeSurvey·DateFeb 9, 2022

Researchers reveal evolution of Central Tibetan Valley

Researchers found that the Central Tibetan Valley was at a relatively low elevation of 1,700 m between 50–38 mya and rose rapidly to over 4,000 m between 38–29 mya. This rise led to significant climate change, transforming the region from a subtropical ecosystem to an alpine one.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateFeb 9, 2022

Fueling a Hydrogen revolution

Researchers at the University of Tsukuba have developed a new technique for detecting hydrogen fuel cell failures using magnetic flux sensors. This breakthrough may lead to more reliable and efficient zero-emission vehicles with reduced carbon footprint.

SourceUniversity of Tsukuba·JournalFuel Cells·DateFeb 9, 2022
Apple iPhone 17 Pro

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

Rabies readiness: Genomic surveillance helps prepare for outbreaks in bats

Researchers sequenced genetic material from 88 bats and identified four unique rabies viruses, providing baseline data for future epidemiological investigations. The study highlights the importance of monitoring bat populations for rabies transmission and informs vaccine effectiveness.

SourceUniversity of Connecticut·JournalViruses·TypeExperimental study·DateFeb 9, 2022

One out of Three People Exposed to Potentially Harmful Pesticide

A new study by George Washington University researchers found that human exposure to the chemical 2,4-D has been increasing significantly over the past decade. Children and women of childbearing age are at higher risk of exposure due to their sensitivity to the chemical.

SourceGeorge Washington University·JournalEnvironmental Health·TypeSurvey·DateFeb 9, 2022

Super-elastic high-entropy Elinvar alloy discovered with potential for aerospace engineering

Researchers at City University of Hong Kong have discovered a super-elastic high-entropy Elinvar alloy that retains its stiffness even after being heated to 1000 K. The alloy's unique structure and chemical composition allow it to store a large amount of elastic energy, making it suitable for high-precision devices in aerospace enginee...

SourceCity University of Hong Kong·JournalNature·TypeExperimental study·DateFeb 9, 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.

Novel synthetic process for the core structure of the fungal antiviral agent Neoechinulin B and its derivatives

Researchers have discovered a streamlined two-step synthesis strategy to produce neoechinulin B and its derivatives, exhibiting strong anti-HCV and anti-SARS-CoV-2 activities. The novel process utilizes a piperazine-2,5-dione derivative and tetra-n-butylammonium fluoride (TBAF) as key reagents.

SourceTokyo University of Science·JournalJournal of Natural Products·TypeExperimental study·DateFeb 9, 2022

Overlooked disease: Tens of thousands of people have problems at work

A new study from the University of Copenhagen finds that people with migraine or frequent tension headaches face significant difficulties at work, including memory and decision-making problems. The study highlights the importance of workplace accommodations and support for those affected by these conditions.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalInternational Journal of Industrial Ergonomics·TypeData/statistical analysis·DateFeb 9, 2022

Harvesting baker's yeast for ageing-related therapeutics

Scientists have engineered baker's yeast to produce D-lysergic acid, a medication used to treat neuro-cognitive diseases. This sustainable method could potentially produce up to five tons of DLA annually, reducing the environmental impact of industrial drug production.

SourceNational University of Singapore, Yong Loo Lin School of Medicine·JournalNature Communications·TypeExperimental study·DateFeb 9, 2022

Anastasios Kyrillidis wins NSF CAREER Award

Anastasios Kyrillidis has won a National Science Foundation CAREER Award to explore the theory and design of non-convex optimization algorithms. His research aims to devise algorithmic foundations and theory that will accelerate problem-solving in machine learning, information processing, and optimization.

SourceRice University·DateFeb 9, 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.

Optogenetic control of parathyroid hormone secretion to prevent bone loss

Researchers developed an optogenetic approach to control parathyroid hormone secretion and prevent secondary hyperparathyroidism-associated bone loss. The method partially attenuated SHPT-associated bone loss in animal models, suggesting its potential as a treatment for hyperparathyroidism-induced bone disease.

SourceChinese Academy of Sciences Headquarters·JournalNature Communications·DateFeb 9, 2022

Sanctuary city policies linked to lower crime rates in recent years

Research found sanctuary city policies decrease crime rates compared to counties that comply with ICE detainer requests. Implementing a sanctuary policy is associated with a significant drop in violent crimes, providing evidence of increased law enforcement effectiveness and decreased crime costs.

SourceWiley·JournalContemporary Economic Policy·DateFeb 9, 2022

Tiny antenna enables portable biomedical, food-analysis, and other gadgets driven by integrated nano- and terahertz technologies

Researchers have designed a tiny and flat antenna for receiving and transmitting terahertz signals, enabling the miniaturization of THz devices. The new design integrates the antenna with the system, eliminating the need for bulky silicon lenses and reducing optical power required.

SourceSkolkovo Institute of Science and Technology (Skoltech)·JournalScientific Reports·DateFeb 9, 2022

Common virus may cause serious disease in transplant patients

A human polyomavirus (HPyV9) has been identified as a cause of severe skin rash and subsequent organ failure in solid organ transplant recipients. Routine testing for the virus is now recommended to prevent such cases, with the use of a new technique called VirCapSeq-VERT.

SourceColumbia University Irving Medical Center·JournalJAMA Dermatology·TypeCase study·DateFeb 9, 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.

Cleveland Clinic study highlights how standardizing care leads to equitable COVID-19 outcomes in the ICU

A Cleveland Clinic study found that standardizing care led to more equitable COVID-19 outcomes in the ICU, despite existing health disparities among racial and ethnic groups. The study revealed Black patients had a higher prevalence of asthma, diabetes, and hypertension, increasing their risk of severe COVID-19 cases.

SourceCleveland Clinic·JournalJournal of Racial and Ethnic Health Disparities·DateFeb 9, 2022

UC study: Journalists might want to nix the term ‘storyteller’ from their bios

A recent University of Cincinnati study found that the term 'storyteller' attached to a journalist's bio diminishes public confidence in media. Participants on both sides of the political spectrum associated the term with biased reporting and decreased credibility. Researchers urge journalists to be more mindful of their online presence.

SourceUniversity of Cincinnati·JournalJournal of Broadcasting & Electronic Media·DateFeb 9, 2022

Black Instagram users’ propensity for political posts among study’s findings

A study found that Black Americans on Instagram are more willing to post political content than their non-Black counterparts, defying expectations. Despite uncertainty about their followers' political leanings, Black users are more likely to engage in political expression on the platform.

SourceUniversity of Kansas·JournalSocial Media + Society·TypeData/statistical analysis·DateFeb 9, 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.

Scientists develop new thermofluidic process for lab-on-a-chip applications

Researchers have created a new method to generate strong fluid flows in tiny channels by heating a metal film with a laser beam, allowing for the separation and transport of nano-objects. This innovation has potential for lab-on-a-chip applications and could lead to advancements in nanoscale manufacturing and sensor technologies.

SourceUniversität Leipzig·JournalNature Communications·TypeExperimental study·DateFeb 9, 2022

Common sleep apnea treatment may not benefit patients older than 80

Researchers found no clinical improvements in very elderly patients with CPAP therapy for moderate-to-severe sleep apnea. The study suggests that CPAP treatment is less effective in patients older than 80 due to a more sedentary lifestyle and other underlying disorders, limiting its long-term adherence.

SourceUniversity of Missouri-Columbia·JournalSleep Medicine·TypeRandomized controlled/clinical trial·DateFeb 9, 2022

Researchers restore function in a gene that can suppress liver cancer and enhance immunotherapy

A team of researchers has reprogrammed the tumor microenvironment of liver cancer by using mRNA nanoparticles, restoring the function of the p53 master regulator gene. The approach increased antitumor immune responses in hepatocellular carcinoma laboratory models and shows promise for treating HCC and other cancers.

SourceMassachusetts General Hospital·JournalNature Communications·TypeExperimental study·DateFeb 9, 2022

Harnessing sea pineapples and blood waste for metal-air-battery catalysts

Researchers from Tohoku University have developed a sustainable alternative to rare metals for metal-air battery catalysts, utilizing sea pineapple shells and blood waste. The new method produces high-quality carbon with electrical performances similar to that of rare metals.

SourceTohoku University·JournalScience and Technology of Advanced Materials·DateFeb 9, 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.

Label-free multiplexed microtomography of endogenous subcellular dynamics using deep learning​

Researchers at KAIST developed an AI-powered microscope that can image live cells in 3D without exogenous labeling agents, achieving high accuracy and speed. The 'AI microscope' uses deep learning to predict fluorescence images from holographic images, confirming its potential for various biological research.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNature Cell Biology·TypeMeta-analysis·DateFeb 9, 2022

A routine prenatal ultrasound can identify early signs of autism

Researchers found that 30% of fetuses who later developed ASD had heart, kidney, and head anomalies detected during routine prenatal ultrasounds. These anomalies were more common in girls and linked to the severity of ASD. The study suggests that doctors can use these signs to evaluate the probability of a child being born with ASD.

SourceBen-Gurion University of the Negev·JournalBrain·TypeImaging analysis·DateFeb 9, 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.

Anisotropic supercurrent through twisted Bi2Sr2CaCu2O8+x van der Waals stacks: a step towards explaining high-temperature superconductivity

A Korean research team has demonstrated the anisotropic superconductivity of a high-temperature superconductor by stacking twisted pieces of Bi2Sr2CaCu2O8+x using the microcleave-and-stack technique. This study confirms material properties and develops a new fabrication method for nanomaterials.

SourcePohang University of Science & Technology (POSTECH)·JournalNano Letters·DateFeb 9, 2022

Final moments of planetary remnants seen for first time

Astronomers have observed the moment that debris from destroyed planets impacts a white dwarf star for the first time, confirming decades of indirect evidence. The event was detected using X-rays and provides direct measurement of accretion of rocky material onto a white dwarf.

SourceUniversity of Warwick·JournalNature·DateFeb 9, 2022

Recent papers in ACS Bio & Med Chem AU

Researchers investigated the effects of insulin aggregation on human health, finding strategies to prevent it. Additionally, a study revealed that amphiphilic membrane environments can regulate enzymatic behaviors in Salmonella proteins.

SourceAmerican Chemical Society·JournalACS Bio & Med Chem Au·DateFeb 9, 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.

Protective mutations in COVID-19

Researchers at the University of Gothenburg mapped SARS-CoV-2 mutation patterns and found that ADAR1-induced mutations weaken the virus. These mutations are more common than other types of mutations, suggesting a protective mechanism against COVID-19.

SourceUniversity of Gothenburg·JournalProceedings of the National Academy of Sciences·TypeRandomized controlled/clinical trial·DateFeb 9, 2022

Fossils excavated in the 1960s add missing link to crocodile evolution

Researchers have formally recognised Mambawakale ruhuhu as a distinct species, representing an early member of the crocodile evolutionary lineage. The fossil, discovered in the 1960s, features distinctive characteristics including a large skull and narrow lower jaw.

SourceUniversity of Birmingham·JournalRoyal Society Open Science·TypeExperimental study·DateFeb 9, 2022

Intracellular bacteria use sophisticated ‘hack’ to evade a host’s immune system

Researchers discovered a signaling mechanism allowing intracellular bacteria like Salmonella to outmaneuver host defenses. By triggering macrophage death and activating the complement system, these bacteria can safely deliver themselves into another macrophage. This 'hack' enables them to persist within infected hosts.

SourceUniversity of California - Davis Health·JournalCell Host & Microbe·TypeExperimental study·DateFeb 9, 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.

Potential biomarkers identified for neuropsychiatric symptoms of lupus

A University of Houston researcher has identified potential biomarkers for neuropsychiatric symptoms of lupus, which include CSF Lipocalin-2, M-CSF, IgM, and complement C3. Elevated levels of these proteins in cerebrospinal fluid may indicate a diagnosis of NPSLE.

SourceUniversity of Houston·JournalArthritis & Rheumatology·DateFeb 9, 2022

Micrometer-sized particles encased in tailored polymer membranes

Researchers have developed a tailored polymer membrane to encase micrometer-sized metal hydrides, improving the storage of hydrogen. The coating prevents surface oxidation and long-range separation of components, enabling more efficient energy storage.

SourceHelmholtz-Zentrum Hereon·JournalAdvanced Materials Technologies·TypeExperimental study·DateFeb 9, 2022

It’s in the air – battery discovery takes up the charge

Researchers at UTS have designed a molecule to tackle issues with lithium-oxygen batteries, increasing discharge capacity and efficiency. The breakthrough paves the way for long-life, energy-dense batteries capable of matching petrol-fuelled cars' driving ranges.

SourceUniversity of Technology Sydney·JournalScience Advances·TypeExperimental study·DateFeb 9, 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.

Sense of ‘professionalism’ linked to unethical behavior

A Cornell University study found that a high self-concept of professionalism can lead to greater acceptance of conflicts of interest and bias. Managers with a deep understanding of the concept are more likely to remain objective and ethical.

SourceCornell University·JournalAcademy of Management Perspectives·DateFeb 9, 2022

5 elements to optimize treatment of in-hospital stroke

The American Heart Association has outlined five core elements to optimize the treatment of in-hospital strokes. These include education, quality review, and oversight for in-patient stroke response teams. Developing targeted quality improvement plans is crucial to reducing delays and improving outcomes for hospitalized patients.

SourceAmerican Heart Association·JournalStroke·DateFeb 9, 2022

Why do locusts form destructive swarms?

Researchers at Tel Aviv University found that a specific type of bacteria, Weissella, becomes dominant in the gut microbiomes of locusts when they form swarms. This change may provide the bacteria with an evolutionary advantage, allowing them to spread and infect more locusts.

SourceTel-Aviv University·JournalEnvironmental Microbiology·DateFeb 9, 2022

Seawater seep may be speeding glacier melt, sea level rise

A new study published in The Cryosphere finds that warm seawater intrusion under glaciers may cause much higher rates of melting at the glacier bottom. This could lead to projected ice sheet volume loss being 10-50% higher, or more than doubling over the next century.

SourceGeorgia Institute of Technology·JournalThe Cryosphere·TypeComputational simulation/modeling·DateFeb 9, 2022

NIST, collaborators uncover new details on the formation of ‘metal soaps’ in oil paint hindering the conservation of artworks

A team of scientists has discovered a range of metal carboxylates, known as 'metal soaps', that form in oil paintings and cause damage over time. These compounds are often composed of zinc and lead pigments, but other metals like aluminum and calcium can also be present.

SourceNational Institute of Standards and Technology (NIST)·JournalAnalytical Chemistry·DateFeb 9, 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.

‘Going virtual’ sees international conference cut carbon emissions by 425 tons and boost LMIC attendance

Researchers found that switching to virtual conferencing can significantly cut carbon emissions, doubling attendance from low-middle income countries, while eliminating travel-related emissions. However, the study highlights limitations, including reduced feedback survey responses and potential equity issues.

SourceLondon School of Hygiene & Tropical Medicine·JournalThe Lancet Planetary Health·DateFeb 9, 2022

Lung cancer patients coped with pandemic better than many peers

A study found that lung cancer patients coped better with the pandemic, showing lower levels of anxiety and depression compared to healthy individuals. The strength needed to face their disease helped them cope more effectively with COVID-19 fears.

SourceOhio State University·JournalJournal of the National Comprehensive Cancer Network·TypeObservational study·DateFeb 9, 2022

Genome of extinct Steller’s sea cow reveals surprising link to human skin disease

The genome of Steller's sea cow reveals genes that may have played a role in its adaptation to cold marine environments, similar to those found in humans with the skin disease ichthyosis. The study also found similarities between Steller's sea cows and cetaceans in certain genes involved in energy metabolism.

SourceUniversity of California - Santa Cruz·JournalScience Advances·DateFeb 9, 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.

Context-dependent behavior can make cooperation flourish

Researchers at the University of Pennsylvania found that changing social strategies between settings can lead to more cooperative behavior in a society. In a model with spillover between domains, cooperation is favored when actors can observe and imitate each other's behaviors in different contexts.

SourceUniversity of Pennsylvania·JournalScience Advances·TypeComputational simulation/modeling·DateFeb 9, 2022

Stargazing in the brain: “Star-like” cells display unique activity patterns

Researchers at OIST used advanced imaging to record signaling within single astrocytes, revealing ultra-fast signals on par with neurons and patterns of activity corresponding to different behaviors. The findings suggest that astrocytes may store memories as 'fingerprints' in specific areas, called hotspot maps.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalScience Advances·TypeExperimental study·DateFeb 9, 2022

Feeling dizzy when you stand up? Simple muscle techniques can effectively manage symptoms of initial orthostatic hypotension

Researchers discovered two simple physical maneuvers to effectively reduce blood pressure drops and alleviate symptoms of IOH in young women. Lower body muscle preactivation (thighs) and tensing improved cardiac output and stroke volume, respectively, leading to a reduction in symptoms upon standing.

SourceElsevier·JournalHeart Rhythm·TypeExperimental study·DateFeb 9, 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.

Access to acute stroke care in US

A study found that approximately one-third of the US population lacks access to emergency departments with acute stroke capabilities and telestroke capacity. The research estimated these proportions to better understand healthcare disparities in stroke care.

SourceJAMA Network·JournalJAMA Network Open·DateFeb 9, 2022

Study reveals Ebola virus can hide in brain, persist even after treatment

A groundbreaking study reveals that Ebola virus can hide in the brain ventricular system and cause fatal disease even after treatment. Persistent infection was found in about 20% of monkeys treated with antibody therapeutics, highlighting the need for long-term follow-up of survivors.

SourceUS Army Medical Research Institute of Infectious Diseases·JournalScience Translational Medicine·TypeExperimental study·DateFeb 9, 2022

Most workers experience multiple, interconnected vulnerabilities to COVID-19

A study of 2,800 US workers found that clusters of financial, mental health, and healthcare access vulnerabilities contribute to COVID-19-related disparities. Essential workers experienced more financial vulnerability, while women had worse mental health, and rural residents faced greater healthcare access barriers.

SourceNew York University·JournalPLOS Global Public Health·TypeSurvey·DateFeb 9, 2022

Metabolism found to regulate production of killer cells

A recent study from Lund University found a previously unknown metabolic switch that regulates blood cell formation, enabling the directed production of natural killer cells for anti-cancer treatment. This discovery has significant implications for immunotherapy and cancer treatment.

SourceLund University·JournalEMBO Reports·DateFeb 9, 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.

Co-occurring droughts could threaten global food security

A new study warns that co-occurring droughts could place an unprecedented strain on the global agricultural system, threatening water security and exacerbating food insecurity. The researchers' analysis shows a ninefold increase in agricultural and human population exposure to severe co-occurring droughts by the late-21st century.

SourceWashington State University·JournalNature Climate Change·TypeComputational simulation/modeling·DateFeb 9, 2022

Advancing genome editing through studying DNA repair mechanisms

Researchers at CeMM Research Center discovered that the DNA mismatch repair process plays a crucial role in prime editing. By eliminating mismatch repair, they increased prime editing efficiency by 2-17-fold and improved its accuracy. This fundamental understanding brings the technology closer to clinical applications.

SourceCeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences·JournalNature Communications·DateFeb 9, 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.

Research demonstrates importance of consistent branding in political television ads

A study by Washington University in St. Louis found that slant and consistency of messages in national television ads significantly impact online word-of-mouth chatter and candidate preference. Consistency with the primary message is crucial, even for more partisan messages, suggesting that campaign strategies should focus on building ...

SourceWashington University in St. Louis·JournalQuantitative Marketing and Economics·TypeContent analysis·DateFeb 9, 2022

Scientists create a global repository for cell engineering

A cloud-based repository called CellRepo has been launched to track and organize digital data from engineered microorganisms. The database uses cell barcodes to monitor and track organisms, enabling faster tracing of lab origins and design details.

SourceNewcastle University·JournalNature Communications·TypeComputational simulation/modeling·DateFeb 9, 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.

Computer model shows the best ways to slow the spread of COVID-19

Researchers developed a computational model that simulates COVID-19 transmission and forecasts case numbers & hospitalizations. The model incorporates various factors such as vaccination rates, mask use, lockdowns, and breakthrough infections to predict the spread of variants.

SourceUniversity of Waterloo·JournalScientific Reports·DateFeb 9, 2022

Smoking cessation drugs prescribed over the internet are as safe and effective as in-person treatment

A recent study published in Drug and Alcohol Dependence found that internet-based smoking cessation interventions using prescription pharmacotherapy were as effective as in-person clinical trials. Up to a third of participants achieved smoke-free status after 12 weeks, with quit rates substantially higher than unassisted attempts.

SourceCentre for Addiction and Mental Health·JournalDrug and Alcohol Dependence·TypeRandomized controlled/clinical trial·DateFeb 9, 2022

HKU Digital Citizenship Study reveals digital competence as a protective factor against gaming addiction in children and adolescents

A comprehensive study by HKU researchers found that digital competence is associated with reduced risk of gaming addiction and cyberbullying among children and adolescents. The study highlights the importance of equipping future generations with better digital skills to promote healthy media use and reduce addictive behaviors.

SourceThe University of Hong Kong·JournalThe Lancet Regional Health - Western Pacific·DateFeb 9, 2022

Unlocking the mechanical secrets of giant Amazonian waterlilies

The study found that the distinctive pattern on the underside of the leaves is crucial for their size and strength. The unique vascular structure allows the plants to occupy a large surface area while maintaining low biomass.

SourceUniversity of Oxford·JournalScience Advances·TypeComputational simulation/modeling·DateFeb 9, 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.

UCI study reveals neurobiological processes occurring during puberty that trigger sex differences in learning and memory

Research finds prepubescent female rodents outperform males in hippocampal long-term potentiation and spatial learning, reversing after puberty. The study proposes optimal teaching strategies should adapt to brain differences between sexes during this critical life stage.

SourceUniversity of California - Irvine·JournalNature Neuroscience·TypeExperimental study·DateFeb 9, 2022

UC Davis Health engineered antibody helps block SARS-CoV-2 transmission

Researchers at UC Davis Health have developed an engineered antibody, FuG1, that can interfere with the cell-to-cell transmission ability of SARS-CoV-2. The approach targets the furin enzyme, which is critical for viral transmissibility, and could be added to existing SARS-CoV-2 antibody cocktails.

SourceUniversity of California - Davis Health·JournalMicrobiology Spectrum·TypeExperimental study·DateFeb 9, 2022

New insight into unconventional superconductivity

Researchers at PSI's Laboratory for Muon Spin Spectroscopy have discovered strong evidence of exotic charge order and orbital currents in a correlated kagome superconductor. The findings provide a new insight into unconventional superconductivity and its relationship with the quantum anomalous Hall effect.

SourcePaul Scherrer Institute·JournalNature·TypeExperimental study·DateFeb 9, 2022

Examining disparities in general surgery training

Researchers analyzed general surgery residency application and graduation rates for Black trainees compared to their peers, finding significant disparities in matriculation and graduation rates. The study highlights the need for improved diversity and inclusion initiatives in general surgery training programs.

SourceJAMA Network·JournalJAMA Surgery·DateFeb 9, 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.

Trust in science rose in Germany after onset of COVID-19 pandemic

Public trust in science increased in Germany during the COVID-19 pandemic, with stronger increases among educated individuals and those supporting the left-wing party. Despite this rise, public trust declined slightly by November 2020, highlighting the need for effective communication strategies to maintain trust

SourcePLOS·JournalPLOS ONE·TypeSurvey·DateFeb 9, 2022

Frequent use of over-the-counter analgesics associated with risk of tinnitus

A new longitudinal study found that frequent use of NSAIDs or acetaminophen, as well as regular use of COX-2 inhibitors, is associated with a higher risk of developing chronic persistent tinnitus. Low-dose aspirin use did not elevate risk, but moderate-dose aspirin use was linked to higher risk among women under 60.

SourceBrigham and Women's Hospital·JournalJournal of General Internal Medicine·DateFeb 9, 2022

Behavioral treatments for ADHD: For which children do they work?

A recent study found that behavioral treatments can reduce ADHD symptoms and improve behavior in children, but not all children respond equally well. Priority should be given to those with more severe ADHD, conduct disorder symptoms, or from single-parent families, as they are at risk of deterioration without treatment.

SourceElsevier·JournalJournal of the American Academy of Child & Adolescent Psychiatry·TypeMeta-analysis·DateFeb 9, 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.

Most people with prior SARS-CoV-2 infection or vaccination have T cell immune responses against Omicron variant despite low antibody responses

A recent study published in Cell found that T cell responses are still robust against the Omicron variant in most individuals with prior SARS-CoV-2 infection or vaccination, offering protection against severe disease. Booster vaccines can enhance T cell responses, substantially increasing immunity against severe COVID-19.

SourceMassachusetts General Hospital·JournalCell·TypeObservational study·DateFeb 9, 2022

Rare earth elements await in waste

Rice University scientists have developed a method to extract rare earth elements from fly ash, bauxite residue, and electronic waste using flash Joule heating. This process improves yields and reduces the use of strong acids, making it a more sustainable solution for recycling these materials.

SourceRice University·JournalScience Advances·DateFeb 9, 2022

Your microbiome shapes your life. But where did it come from?

A team of researchers discovered that chance plays a significant role in the formation of individual gut microbiomes, with genetic, diet, and environmental factors influencing the odds of colonization. The study's findings have major implications for treatments like fecal transplants and probiotics.

SourceCarnegie Institution for Science·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 9, 2022

Applying the butterfly principle

Researchers at ETH Zurich have successfully replicated the surface structures of the Cynandra opis butterfly using nano-3D printing, enabling the production of structures that generate all visible spectrum colours. This breakthrough could lead to applications in security features, optical technologies, and high-resolution colour displays.

SourceETH Zurich·JournalAdvanced Materials·TypeExperimental study·DateFeb 9, 2022

Distributed kerr lens mode-locked Yb:YAG thin-disk oscillator

Scientists have developed a new type of ultrafast laser oscillator that generates sub-50 fs pulses with broad spectral widths, exceeding the emission bandwidth of traditional gain media. The technique is pulse-energy and average-power scalable and applicable to other types of gain media.

SourceUltrafast Science·JournalUltrafast Science·TypeExperimental study·DateFeb 9, 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.

New soft robot morphs from a ground to air vehicle using liquid metal

Researchers at Virginia Tech created a soft robot that can change shape and return to its original configuration using a liquid metal composite. The material combines kirigami-inspired cuts with a metal endoskeleton embedded in rubber, allowing it to morph into different shapes and functions.

SourceVirginia Tech·JournalScience Robotics·DateFeb 9, 2022

Update to clinical practice guideline on most common outpatient surgery performed on children: Tympanostomy tubes

The American Academy of Otolaryngology has published an updated clinical practice guideline for tympanostomy tubes in children, which provides evidence-based recommendations on patient selection and surgical indications. The guidelines aim to improve the management of middle ear infections and hearing loss in children.

SourceAmerican Academy of Otolaryngology - Head and Neck Surgery·JournalOtolaryngology Head & Neck Surgery·DateFeb 9, 2022

Equations might help make better agriculture funding decisions

Agricultural researcher Benjamin Schiek developed a mathematical method to better allocate resources across different policies and projects. The method calculates correlations between institutional research projects and strategic objectives, revealing synergies and trade-offs, enabling more informed funding decisions.

SourceThe Alliance of Bioversity International and the International Center for Tropical Agriculture·JournalPLOS ONE·DateFeb 9, 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.

New method of targeting mutant RAS provides hope for cancer patients

Researchers have developed a new therapeutic approach to block mutated RAS proteins, which are frequently found in cancers. The method, using small molecules, has the potential to work with multiple mutant forms of RAS in various types of cancers, including pancreatic, lung, and colorectal cancers.

SourceMedical University of South Carolina·JournalCell Reports·DateFeb 9, 2022

Steering conversion of CO2 and ethane to desired products

Researchers identify two key principles determining reaction specificity in converting CO2 and ethane into synthesis gas or ethylene. The formation energy of the bimetallic catalyst and binding energy between the catalyst and oxygen released from CO2 are crucial in driving reaction selectivity.

SourceDOE/Brookhaven National Laboratory·JournalJournal of the American Chemical Society·TypeExperimental study·DateFeb 9, 2022

Activist investors achieve higher returns using sell-side analysts’ reports

Research from Thomas Shohfi at Rensselaer Polytechnic Institute found that sell-side analyst reports contain more activist-related language and quantitative information months before hedge fund activists announce their ownership. This is associated with greater stock returns for firm shareholders, highlighting the value of traditional ...

SourceRensselaer Polytechnic Institute·JournalContemporary Accounting Research·DateFeb 9, 2022

Artificial intelligence and big data can help preserve wildlife

A team of scientists has developed a pioneering approach to combine advances in computer vision with ecological expertise to analyze wildlife populations. By leveraging AI and machine learning algorithms, researchers can extract key features from images and videos to quickly classify species, count individuals, and track behavior.

SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Communications·TypeMeta-analysis·DateFeb 9, 2022

First-of-its-kind study: Predicting depression and PTSD risk after trauma

A first-of-its-kind study from the University of Pennsylvania School of Nursing has validated two predictive screeners to identify urban Black men at high risk of developing depression and PTSD after a traumatic injury. The researchers found that these risk markers may share core similarities across populations and countries.

SourceUniversity of Pennsylvania School of Nursing·JournalInjury·DateFeb 9, 2022

New study unlocks mystery origin of iconic Aussie snakes

A research team led by University of Adelaide found tangible evidence that Australian elapids arrived by sea rather than land. The study analyzed genomes of two Australian elapids and compared them to marine and semi-marine elapid sea snakes, finding similarities with marine life genes.

SourceUniversity of Adelaide·JournalGenes·DateFeb 9, 2022

Weight gain in pregnancy may be linked to later growth patterns in daughters

A new study from the University of Texas at Austin found that rapid weight gain in pregnant women during the first and final months may lead to higher body mass index measurements, larger waist circumferences, and higher body fat percentages in their daughters by age 14. Researchers connected patterns of weight change in pregnancy to p...

SourceUniversity of Texas at Austin·JournalObesity·TypeRandomized controlled/clinical trial·DateFeb 9, 2022

January 2020 Puerto Rico earthquake provides valuable data for ground failure models

A recent study by USGS and UPR Mayagüez researchers documented over 300 landslides and severe liquefaction in southern coastal regions after the magnitude 6.4 earthquake. The data provides a valuable resource for Puerto Rico, which lacks an island-wide hazard map for earthquake-triggered landslides or liquefaction.

SourceSeismological Society of America·JournalSeismological Research Letters·TypeObservational study·DateFeb 9, 2022

Mapping mutation ‘hotspots’ in cancer reveals new drivers and biomarkers

A team of researchers identified clusters of mutations in the genome that contribute to cancer progression in about 10% of human cancers. These clustered somatic mutations can be used to predict patient survival, with specific hotspots linked to better or worse outcomes for certain types of cancer.

SourceUniversity of California - San Diego·JournalNature·DateFeb 9, 2022

Bacteria’s hidden weapon: Toxins locked inside a capsule secured by a cork

Researchers have gained a deeper understanding of how bacteria use the type VI secretion system to develop toxins for battle. The discovery reveals that toxins are encapsulated in a capsule secured by a cork-like plug, which can be released upon mechanical force.

SourceMax Planck Institute of Molecular Physiology·JournalPLOS Pathogens·TypeExperimental study·DateFeb 9, 2022

High risk, high rewards

The team's achievement marks a significant step towards discovering physical phenomena where symmetry breaks down, which could explain the matter-antimatter asymmetry in the universe. The researchers plan to use the new optical clock to search for time symmetry violation and make large steps towards discovery.

SourceUniversity of California - Santa Barbara·JournalPhysical Review Letters·DateFeb 9, 2022

Growing oxygen deficient zones absorb carbon into the deep ocean

Researchers at University of Maryland Center for Environmental Science found that marine snow particles help remove carbon dioxide from the atmosphere, contributing to a more efficient carbon cycle. The discovery sheds light on how oxygen deficient zones play a crucial role in the Earth's carbon cycle.

SourceUniversity of Maryland Center for Environmental Science·JournalGlobal Biogeochemical Cycles·DateFeb 9, 2022

Association for Molecular Pathology and The American Society for Investigative Pathology announce new editor-in-chief for The Journal of Molecular Diagnostics

Ronald M. Przygodzki, MD, has been appointed as the new Editor-in-Chief of The Journal of Molecular Diagnostics, succeeding Barbara Zehnbauer, PhD. Dr. Przygodzki brings extensive experience in genomic medicine and molecular diagnostics to the position.

SourceAssociation for Molecular Pathology·JournalJournal of Molecular Diagnostics·DateFeb 9, 2022

Weight-loss maintainers share strategies for success

Researchers analyzed the motivations and strategies of over 6,000 long-term weight-loss maintainers, finding that perseverance, consistently tracking food intake, and focusing on health goals were key to success. The study's findings may lead to new approaches in counseling and lifestyle interventions.

SourceCalifornia Polytechnic State University·JournalObesity·TypeObservational study·DateFeb 9, 2022

Sewer slime can hang on to SARS-CoV-2 RNA from wastewater

Researchers found that sewer slime can accumulate SARS-CoV-2 RNA, which could decompose or slough off later. The slime's ability to hold onto the viral RNA was linked to the number of diagnosed COVID-19 cases in late fall. Further studies are needed to assess its impact on wastewater epidemiology.

SourceAmerican Chemical Society·JournalACS ES&T Water·DateFeb 9, 2022

In a first for “sonogenetics,” researchers control mammalian cells with sound

Salk researchers have engineered mammalian cells to be activated using ultrasound, a method that paves the way toward non-invasive versions of deep brain stimulation, pacemakers, and insulin pumps. The team found a protein called TRPA1, known for its role in responding to noxious compounds, which also opens in response to ultrasound.

SourceSalk Institute·JournalNature Communications·DateFeb 9, 2022

Is bedtime media use detrimental for sleep?

Research found that using media before bed is associated with an earlier bedtime and reduced total sleep time. In contrast, short, focused media sessions in bed were linked to improved sleep quality.

SourceWiley·JournalJournal of Sleep Research·DateFeb 9, 2022

85% of coral reef fish studied are overfished, new research shows

A new study found that 85% of coral reef fish species are overfished due to increasing human demand for seafood. The research team developed a risk analysis framework to provide a blueprint for reducing overfishing and protecting these valuable fish populations.

SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalFisheries Research·TypeObservational study·DateFeb 9, 2022

Researchers resolved human transcription factor (TF) regulation

A comprehensive study has revealed over 7,000 human transcription factor (TF) protein-protein interactions, with most playing important roles in transcriptional regulation. The study identifies groups of TFs with specific biological functions, such as chromatin remodelling and RNA splicing.

SourceUniversity of Helsinki·JournalNature Communications·DateFeb 9, 2022

New disease mechanism behind mitochondrial diseases identified

Researchers discovered that deficient mitophagy leads to human disease and developed a method to analyze mitochondrial recycling in diseased muscle. Pharmacological activation of mitophagy reversed the progression of mitochondrial muscle disease, offering potential treatment for this condition.

SourceUniversity of Helsinki·JournalCell Metabolism·DateFeb 9, 2022

New detailed immune-profiling method uses only DNA from blood

A novel immune-profiling method can return detailed immune cell type proportions using only DNA from blood, potentially allowing for individualized prediction of outcomes in immunotherapy patients. This approach offers the opportunity to ask and answer questions about the immune system in health and disease.

SourceDartmouth Health·JournalNature Communications·TypeExperimental study·DateFeb 9, 2022

Scientists discover new mechanism involved in learning and memory

A recent study at Rockefeller University reveals that the FMRP protein plays a dual role in regulating synaptic connections between neurons. It controls protein production in dendrites to strengthen connections, while also regulating gene expression in cell bodies to maintain overall neuron state.

SourceRockefeller University·JournaleLife·DateFeb 9, 2022

Moon develops targeted, reliable, long-lasting kill switch

A new, reliable kill switch has been developed to eliminate genetically modified microbes that pose environmental risks. By inserting multiple kill switches into the microbial DNA, a success rate of one in billion microbes was achieved during experiments.

SourceWashington University in St. Louis·JournalNature Communications·TypeExperimental study·DateFeb 9, 2022

Eating prunes may help protect against bone loss in older women

Prunes have been found to help prevent or delay bone loss in postmenopausal women by reducing inflammation and oxidative stress. This is due to their potential to alter the gut microbiome, which can lead to lower levels of pro-inflammatory cytokines and markers of oxidative damage.

SourcePenn State·JournalAdvances in Nutrition·TypeMeta-analysis·DateFeb 9, 2022