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Science News for April 12, 2022


How to find anti-cancer agents

The Paul Scherrer Institute and Italian Institute of Technology have developed a novel substance called Todalam that disables tubulin, a protein essential for cell division. In cell cultures, Todalam kills cells, making it a promising starting point for developing an anti-cancer drug.

SourcePaul Scherrer Institute·JournalAngewandte Chemie·TypeExperimental study·DateApr 12, 2022

Modeling Earth's magnetosphere in the laboratory

Researchers develop experimental platform to study mini-magnetospheres, observing effects of magnetic field on magnetopause and bow shocks. The platform combines Large Plasma Device with lasers and magnetic dipoles, allowing for controlled variation of parameters.

SourceAmerican Institute of Physics·JournalPhysics of Plasmas·DateApr 12, 2022

Sunlight’s healing effects help imperiled green sea turtles with tumors

Researchers at Florida Atlantic University found that increasing sun exposure in rehabilitation facilities can enhance health and recovery in green sea turtles with fibropapillomatosis. Vitamin D levels increased significantly in turtles exposed to higher UV light, leading to less tumor regrowth and improved overall health.

SourceFlorida Atlantic University·JournalAnimals·TypeExperimental study·DateApr 12, 2022

Microscaffolds – a new strategy in tissue engineering

Researchers at TU Wien have developed a new approach to produce artificial tissue using micro-scaffolds with a diameter of less than a third of a millimetre. These scaffolds can accommodate thousands of cells and enable high cell density and control over mechanical properties.

SourceVienna University of Technology·JournalActa Biomaterialia·TypeExperimental study·DateApr 12, 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.

You've heard of water droughts. Could 'energy' droughts be next?

A new study models the probability of renewable energy droughts in Texas, finding that grid operators may need backup energy sources due to variable wind and solar production. Researchers suggest increasing capacity or exploring alternative storage methods to avoid extended dry spells.

SourceColumbia University·JournalPatterns·TypeComputational simulation/modeling·DateApr 12, 2022

Singapore scientists demonstrate that some tropical plants have potential to remove toxic heavy metals from the soil

A team of researchers from Nanyang Technological University and National Parks Board in Singapore has discovered that certain tropical plant species can absorb and remove toxic heavy metals and metalloids from contaminated soil. The study identified 12 plant species effective for phytoremediation, including Cow Grass, Brake Fern, and I...

SourceNanyang Technological University·JournalEnvironmental Pollution·TypeExperimental study·DateApr 12, 2022

Study finds top reviews, not average ratings, sway consumer decision-making

Research suggests top reviews are a key factor in consumer purchasing decisions when comparing products. The study found that concrete details in reviews can sway consumers, and businesses should focus on responding to negative reviews rather than gaming the rating system.

SourceUniversity of South Florida·JournalProduction and Operations Management·TypeContent analysis·DateApr 12, 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.

Development of an oxidation-resistant copper core–nickel shell ink

The National Institute for Materials Science has developed an oxidation-resistant copper core–nickel shell ink, significantly improving resistance to degradation. This cheaper and more stable ink may popularize printed electronics, offering comparable conductivity to conventional metallic inks.

SourceNational Institute for Materials Science, Japan·JournalACS Applied Materials & Interfaces·TypeExperimental study·DateApr 12, 2022

QUT Centre of Materials Science focus in special journal issue

The QUT Centre of Materials Science has published a special journal issue showcasing its research on innovative materials. The centre's work covers various themes including polymeric materials, energy materials, biomaterials, and nanomaterials, with a focus on fundamental understanding and real-world applications.

SourceQueensland University of Technology·JournalAdvanced Materials Technologies·TypeExperimental study·DateApr 12, 2022

Immunologists unravel battle plans of deadly coronaviruses

Researchers from Trinity College Dublin have discovered how SARS and MERS coronaviruses block the induction of antiviral proteins, preventing a strong immune response. This finding has potential implications for developing new therapeutic options to treat COVID-19 and future deadly coronaviruses.

SourceTrinity College Dublin·JournalViruses·DateApr 12, 2022

Divide and conquer: Mars rovers to be superseded by swarms of two-wheeled robots

Researchers propose a modular Mars exploration rover system consisting of four two-wheeled robots that can operate independently or combine in various constellations. The approach enables longer missions and gathers more information about the planet's history and potential habitability.

SourceSkolkovo Institute of Science and Technology (Skoltech)·JournalActa Astronautica·DateApr 12, 2022
Apple iPhone 17 Pro

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

Two in five adults with ADHD are in excellent mental health

A new nationally representative study found that two in five adults with attention deficit hyperactivity disorder (ADHD) were in excellent mental health. Being married, physically active, free from chronic pain, and having no history of depression or anxiety were associated with complete mental well-being.

SourceUniversity of Toronto·JournalInternational Journal of Applied Positive Psychology·TypeSurvey·DateApr 12, 2022

Bioprinting for bone repair improved with genes

An international team of engineers has successfully bioprinted bone along with two growth factor encoding genes that help incorporate cells and heal defects in rats. The researchers used gene encoding PDGF-B and BMP-2, which encouraged cell multiplication and migration, resulting in a 40% increase in bone tissue creation.

SourcePenn State·JournalBiomaterials·DateApr 12, 2022

Poverty, crime linked to differences in newborns’ brains

Research suggests that pregnant mothers' environments can influence the structure and function of their babies' brains before birth. A study found that babies born to mothers living in poverty tend to have smaller brains than those whose mothers had higher household incomes. Additionally, exposure to crime during pregnancy may affect b...

SourceWashU Medicine·JournalJAMA Network Open·TypeImaging analysis·DateApr 12, 2022

Study of data from NASA, ESA and Russian space agency explores effects of extended spaceflight on brain

A study of NASA, ESA, and Russian space agency data found that extended spaceflight leads to changes in the brain's perivascular spaces. The research, led by Medical University of South Carolina scientists, used MRI scans to evaluate brain changes before and after six months on the International Space Station.

SourceMedical University of South Carolina·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateApr 12, 2022

4 billion-year-old relic from early solar system heading our way

A 80-mile wide comet, one of the oldest objects in the solar system, is heading towards Earth at 22,000 miles per hour. The comet's massive nucleus, 50 times larger than most known comets, will pass within 1 billion miles of the sun in 2031.

SourceUniversity of California - Los Angeles·JournalThe Astrophysical Journal Letters·DateApr 12, 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.

Scientists find ‘knob’ to control magnetic behavior in quantum material

Researchers at Penn State and UC San Diego found a new method to tune the magnetic properties of manganese bismuth telluride, enabling efficient control of lossless electrical currents. The discovery uses phonons to modify the magnetic bonding between layers, potentially leading to ultra-fast devices with reduced energy waste.

SourcePenn State·JournalNature Communications·DateApr 12, 2022

How mussels maintain adhesion underwater

Researchers at Pohang University of Science & Technology have discovered a way to enhance the surface adhesion of mussel adhesive proteins (MAPs) by converting oxidized Dopa into a stronger form called △Dopa. This breakthrough enables MAPs to maintain strong underwater adhesion, paving the way for potential biomedical applications.

SourcePohang University of Science & Technology (POSTECH)·JournalLangmuir·DateApr 12, 2022

Austerity is worsening NHS waiting time inequality in Scotland

Research shows austerity measures reversed gains made in reducing waiting time inequality for socioeconomically deprived patients in Scotland. Waiting times increased across all patients after the introduction of austerity measures in 2010.

SourceSAGE·JournalJournal of the Royal Society of Medicine·TypeContent analysis·DateApr 12, 2022

Recognizing an impending stroke

Researchers have identified a biomarker that indicates high risk of impending stroke post-subarachnoid hemorrhage, enabling early treatment initiation in comatose patients. Electrodiagnostic monitoring detects 'spreading depolarizations' caused by toxic by-products of blood breakdown, allowing clinicians to intervene before it's too late.

SourceCharité - Universitätsmedizin Berlin·JournalBrain·DateApr 12, 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.

Adolescent drug overdose deaths rose exponentially for the first time in history during the COVID pandemic

Adolescent drug overdose deaths nearly doubled in 2020 and rose another 20% in early 2021 compared to the 10 years prior, despite stable drug use rates. The increase is largely attributed to illicit fentanyls found in counterfeit pills, which can be deadly if ingested.

SourceUniversity of California - Los Angeles Health Sciences·JournalJAMA·TypeData/statistical analysis·DateApr 12, 2022

Development of an organic transistor enabling higher density circuit integration

Researchers developed an organic anti-ambipolar transistor capable of performing five different types of two-input logic gates at room temperature. This breakthrough could lead to the creation of high-performance mobile devices and electrically reconfigurable logic circuits.

SourceNational Institute for Materials Science, Japan·JournalAdvanced Materials·TypeExperimental study·DateApr 12, 2022

Prenatal exposure to early-life adversity, brain volumes at birth

A recent study of 280 mother-infant pairs found that prenatal exposure to social disadvantage and psychosocial stress was associated with reduced infant brain volumes at birth. The researchers used magnetic resonance imaging (MRI) to measure the brain volumes of the infants at birth.

SourceJAMA Network·JournalJAMA Network Open·DateApr 12, 2022

The ethics of research on conscious artificial brains

A team of researchers from Kobe and Kyoto universities proposes an ethical framework for conducting research on conscious brain organoids. The framework assumes that brain organoids already possess consciousness and recommends guidelines similar to those for animal experiments. Key considerations include minimizing the number of organo...

SourceKyoto University·JournalNeuroethics·TypeContent analysis·DateApr 12, 2022

Fixing AI systems

A project aims to develop software toolkits to assess neural network robustness and potential security vulnerabilities. The goal is to create a framework for building secure AI systems, emphasizing human expertise in data collection and testing.

SourceSingapore Management University·DateApr 12, 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.

University of Sheffield study shows potential to reduce reliance on non-renewable fertilisers in agriculture

Researchers at the University of Sheffield have identified a unique bacterial phosphatase, PafA, that can efficiently release phosphate from its organic forms. This discovery has potential to help reduce the consumption of phosphate chemical fertilisers and promote sustainable agriculture.

SourceUniversity of Sheffield·JournalProceedings of the National Academy of Sciences·DateApr 12, 2022

Hour-level of robust organic long persistent luminescence from carbon dots

A new carbon dots-based organic blend, m-CDs@CA, was developed to exhibit superior long persistent luminescence (LPL) features. The afterglow is observed for over one hour via irradiation by a hand-hold UV lamp, making it suitable for applications under ambient conditions and in aqueous medium.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateApr 12, 2022

Few UK online sexually transmitted infection test services meet national standards

Independent sector providers are the least likely to be compliant with national guidelines and standards for online STI test services in the UK. The study found that many providers failed to provide adequate health promotion information, triage, or advice on accessing preventive treatment after exposure to HIV.

SourceBMJ Group·JournalSexually Transmitted Infections·TypeObservational study·DateApr 12, 2022

Research pioneers new frontiers in plant-based food science

Researchers investigate plant-based meat substitutes to identify sensory weak points, finding muscle proteins emulsify fats and oils differently than plant proteins do. The study reveals fundamental differences in molecular structure and mouthfeel between meat and vegan sausages.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateApr 12, 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.

Massachusetts jails found ‘innovative solutions’ to implement medical treatment for incarcerated individuals with opioid use disorder

Researchers found that Massachusetts' state mandate driving staff acceptance and creating an atypical flexibility to seek innovative solutions. The program showed that medication diversion was uncommon, and protocols helped ensure correct use of the medication by detainees.

SourceUniversity of Massachusetts Amherst·JournalDrug and Alcohol Dependence·TypeExperimental study·DateApr 12, 2022

A small mutation can make Zika virus even more dangerous

Researchers at La Jolla Institute for Immunology discovered a Zika virus mutation that boosts its ability to replicate and infect humans. This mutation allows the virus to evade protective immunity from previous dengue exposure, increasing its transmission potential.

SourceLa Jolla Institute for Immunology·JournalCell Reports·TypeExperimental study·DateApr 12, 2022

What makes an a--hole an a—hole?

A study from the University of Georgia suggests that middle-aged men are commonly perceived as manipulative, aggressive and entitled targets of insults. The research also found that most people believe these individuals are aware of their behavior's impact but don't care enough to change.

SourceUniversity of Georgia·JournalCollabra Psychology·DateApr 12, 2022

New platform optimizes selection of combination cancer therapies

Researchers developed a bioinformatics platform called REFLECT to predict optimal combination therapies based on co-occurring tumor alterations. The tool selected combinations that resulted in improved patient outcomes across pre-clinical and clinical studies, leading to increased durable responses.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalCancer Discovery·DateApr 12, 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.

On the edge

Researchers at Hebrew University have discovered a new magnetic phenomenon called edge magnetism, where materials only retain magnetism on their edge. This discovery could revolutionize the production of spintronics devices, enabling the creation of ultra-thin wire magnets with curved shapes.

SourceThe Hebrew University of Jerusalem·JournalNano Letters·TypeObservational study·DateApr 12, 2022

Researchers outline need for new approach to COVID-19 vaccine testing

Researchers at Rutgers University propose a new approach to COVID-19 vaccine testing by combining conventional and challenge trials. This parallel approach, called Combining Conventional and Challenge trials (CCC), aims to facilitate faster and more accurate vaccine assessment and more effective pandemic response.

SourceRutgers University·JournalPharmacoepidemiology and Drug Safety·TypeCommentary/editorial·DateApr 12, 2022

A ‘cautionary tale’ about location tracking

A recent study by the University of Rochester found that mobility patterns can be predicted with surprising accuracy based on data collected from acquaintances, even if individual users turn off their own location tracking. The researchers discovered that up to 95% of an individual's movement pattern can be inferred from people they ar...

SourceUniversity of Rochester·JournalNature Communications·TypeData/statistical analysis·DateApr 12, 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.

“Promising evidence” that osteopathy may relieve musculoskeletal pain

A review of clinical evidence suggests osteopathy may be effective in managing musculoskeletal disorders, particularly chronic non-specific low back pain and physical function. However, the evidence for its use in children, migraine, or irritable bowel syndrome is limited or inconclusive.

SourceBMJ Group·JournalBMJ Open·TypeSystematic review·DateApr 12, 2022

Grey matter volume could inform treatment decisions for developing mental health disorders

A new study by researchers at the University of Birmingham has identified two distinct brain structure patterns associated with poor outcomes in patients with recent onset psychosis and depression. The study used MRI scans to analyze grey matter volume and found that lower volumes were linked to poorer outcomes, while higher volumes we...

SourceUniversity of Birmingham·JournalBiological Psychiatry·TypeExperimental study·DateApr 12, 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.

Geisinger research finds link between sinus disease and bronchiectasis

Researchers found a strong association between chronic rhinosinusitis and non-cystic fibrosis bronchiectasis, with CRS diagnoses preceding bronchiectasis by an average of six years. Early treatment of sinus disease may offer therapeutic strategies for preventing bronchiectasis.

SourceGeisinger Health System·JournalJournal of Allergy and Clinical Immunology·DateApr 12, 2022

Machine learning predicts conduct disorder in kids

A new study uses a machine-learning approach to assess risk factors across biological, psychological, and social domains to predict the development of conduct disorder in children. The model correctly predicted CD two years later with over 90% accuracy.

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeExperimental study·DateApr 12, 2022

Hubble confirms largest comet nucleus ever seen

The estimated diameter of the comet is approximately 80 miles across, making it larger than the state of Rhode Island. The comet's mass is estimated to be a staggering 500 trillion tons.

SourceNASA/Goddard Space Flight Center·JournalThe Astrophysical Journal Letters·DateApr 12, 2022

What is causing the rise in black lung disease?

A new study has found a clear link between silica exposure and severe black lung disease in contemporary coal miners. The researchers attributed the resurgence of progressive massive fibrosis to changes in mining technology, such as mechanized coal extraction devices introduced in the 1950s.

SourceUniversity of Illinois Chicago·JournalAnnals of the American Thoracic Society·DateApr 12, 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.

Cash transfer proposal has downsides for child poverty

A Washington State University study suggests that a cash transfer proposal would increase poverty among single-mother families and triple the number of children living in deep poverty. The Family Security Act aims to cut child poverty by providing monthly payments, but its effects on single mothers' labor supply and income are uncertain.

SourceWashington State University·JournalEconomic Modelling·DateApr 12, 2022

HKUST researchers develop long-term in vivo imaging technique to better understand and treat spinal cord injury

A research team at HKUST has developed a long-term in vivo imaging technique to study spinal cord injury, allowing for repeated and stable imaging without triggering inflammation. The breakthrough enables researchers to track microglia and understand their interaction with degenerating and regenerating axons.

SourceHong Kong University of Science and Technology·JournalNature Communications·TypeExperimental study·DateApr 12, 2022

COVID-19 household transmission is high, with children being a significant source of spread: study

A recent study found that COVID-19 spreads extensively in households, with approximately 50% of household members infected from the first-infected individual. Children were less likely to spread the virus but equally likely to become infected as adults, highlighting their potential role in transmission.

SourceUniversity of Ottawa·JournalCanadian Medical Association Journal·TypeSurvey·DateApr 12, 2022

Sunscreen doesn’t protect as well as it could: Here is what is missing

A new study at the University of Bath found that a key ingredient is missing from all sunscreens, leaving skin vulnerable to damage. The researchers identified iron-trapping extracts that can improve protection against UV rays and oxidative stress, reducing the risk of aging and cancer.

SourceUniversity of Bath·JournalAntioxidants·TypeLiterature review·DateApr 12, 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.

Maladaptive daydreaming may be a better diagnosis for some than ADHD

A new study by Ben-Gurion University researchers suggests that maladaptive daydreaming (MD) is a distinct mental disorder that can co-occur with attention-deficit/hyperactivity disorder (ADHD). The study found that MD was associated with higher rates of depression, loneliness, and lowered self-esteem in individuals with ADHD.

SourceBen-Gurion University of the Negev·JournalJournal of Clinical Psychology·TypeSurvey·DateApr 12, 2022

Lack of marshaling ports hindering offshore wind industry

A University of Delaware study reveals a lack of marshaling ports is hindering the US offshore wind industry's growth, threatening to meet renewable energy targets. The study finds that existing and planned ports will be insufficient by 2023 to meet state and federal commitments, with a significant shortfall expected through 2050.

SourceUniversity of Delaware·JournalEnergy Policy·DateApr 12, 2022

Keeping web-like NETs from clogging blood vessels could improve stroke outcomes

Research in mice suggests that neutrophil extracellular traps (NETs) can cause further damage to the brain after a stroke by trapping other cells and reducing blood flow. Blocking NETs with a compound called nNIF may protect the brain from this harm, leading to better outcomes for patients.

SourceUniversity of Utah·JournalJournal of Clinical Investigation·TypeExperimental study·DateApr 12, 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.

AI can predict probability of COVID-19 vs flu based on symptoms

A new study from George Mason University researchers highlights the use of artificial intelligence and seasonality to screen patients and identify the probability of COVID-19. The algorithm takes into account symptom clusters and age/gender differences, suggesting that fever is a stronger predictor of COVID outside of flu season.

SourceGeorge Mason University·JournalQuality Management in Health Care·TypeCase study·DateApr 12, 2022

The one word charities use that turns off donors

A new study suggests charities use the word 'spend' instead of 'give' to donors to increase donations, as it implies a sense of control over financial gifts. Researchers found people are more willing to donate their time rather than money due to feelings of personal control.

SourceOhio State University·JournalJournal of Consumer Research·TypeExperimental study·DateApr 12, 2022

Keeping apples fresh using clay films

Researchers from Japan and Australia developed a clay film that preserves the quality of fruits like apples by reducing oxygen supply and ethylene diffusion. The film maintained a low respiration rate without depriving the fruit of oxygen, preventing decay.

SourceNational Institute for Materials Science, Japan·JournalJournal of Materials Chemistry A·TypeExperimental study·DateApr 12, 2022

Your morning coffee could hasten species’ extinction

The study found that richer nations increase species extinction risk in poorer ones due to global consumption patterns. The impact of a single coffee purchase can contribute to biodiversity loss in distant countries.

SourceUniversity of Sydney·JournalScientific Reports·DateApr 12, 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.

Cell-derived therapy may help repair abnormal heart rhythm

Researchers have discovered that vesicles from human heart cells can repair damaged tissue and prevent lethal heart rhythm disorders. The treatment, using cardiosphere-derived cells (CDCs) and their secreted exosomes, showed improved heart rhythms and reduced scarring in animal models.

SourceCedars-Sinai Medical Center·JournalEuropean Heart Journal·DateApr 12, 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.

“Vertical farming will play a role in future food production”

Vertical farming enables crops to be grown in vertically stacked layers, conserving land and allowing for multiple harvests per year. This method can significantly reduce water requirements and chemical crop protection, while increasing yields through optimal growth conditions and technologies.

SourceTechnical University of Munich (TUM)·JournalThe Journal of Agricultural Science·DateApr 12, 2022

Deforestation drives climate change that harms remaining forest

A team of researchers from UCI used climate models and satellite data to quantify the impact of deforestation on regional climate. They found that avoiding deforestation yields carbon benefits in nearby regions due to climate feedbacks, with potential knock-on effects for policy decisions.

SourceUniversity of California - Irvine·JournalNature Communications·DateApr 12, 2022

Increased aortic diameter raises risk of heart attack, stroke

A new study found that an increased aortic diameter is associated with a higher risk of cardiovascular events like heart attacks and strokes in both women and men. The study suggests that imaging-based assessment of thoracic aorta size could be considered a risk marker for future cardiovascular disease.

SourceRadiological Society of North America·JournalRadiology·DateApr 12, 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.

Lead toxicity risk factors in Philadelphia

Researchers at the University of Pennsylvania found a correlation between household income, building age, and proximity to former lead smelters with elevated blood-lead levels in children. The study highlights environmental justice issues that disproportionately affect low-income and minority populations in Philadelphia.

SourceUniversity of Pennsylvania·JournalGeoHealth·TypeData/statistical analysis·DateApr 12, 2022

Women in England had predominantly negative experiences of childbirth during pandemic in 2020, survey finds

A national survey found that 47% of parents experienced negative birth experiences, with uncertainties about restrictions causing increased anxiety. Good communication from healthcare providers was key to a positive experience, with families reporting reduced levels of anxiety and stress when provided with support.

SourceUniversity of Cambridge·JournalBMC Pregnancy and Childbirth·TypeSurvey·DateApr 12, 2022

Drug overdose deaths among adolescents

This study examines shifts in adolescent overdose deaths, highlighting the growing threat of illicit fentanyl. Researchers analyzed CDC data to understand the impact of increased fentanyl use on this age group.

SourceJAMA Network·JournalJAMA·DateApr 12, 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.

Discovery of new phenomenon a game-changer for efficient bioproduction of useful chemicals

Researchers at Kobe University have discovered a new mechanism by which E. coli captures glucose and secretes it as glucose-6-phosphate (G6P), leading to increased production of target compounds. By trapping the secreted G6P on the surface of the bacteria, they developed a novel technique to improve bioproduction efficiency.

SourceKobe University·JournalMetabolic Engineering·TypeExperimental study·DateApr 12, 2022

Interconception preventive care and pregnancy complications

A study published in Journal of Women's Health found that preventive visits after an index pregnancy were associated with reduced hypertension in the subsequent pregnancy. Nearly half of women included in the study experienced a complication in their subsequent pregnancy, with diabetes and hypertension having the highest recurrence rates.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalJournal of Women s Health·TypeCase study·DateApr 12, 2022

Beyond the honeybee: how many bee species does a meadow need?

A new study shows that meadow ecosystems rely on 2.5 to 7.5 times more bee species for pollination than a single plant species does. Rare bees play a crucial role in pollinating plants no one else visits, emphasizing the importance of biodiversity.

SourceUniversity of Maryland·JournalProceedings of the Royal Society B Biological Sciences·TypeObservational study·DateApr 12, 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.

Simulating supernova remnants, star formation in earthbound lab

Researchers create high-power laser and foam ball to simulate supernova remnants and observe compression of molecular cloud material. This experiment demonstrates the potential for laboratory astrophysics to understand star formation mechanisms.

SourceAmerican Institute of Physics·JournalMatter and Radiation at Extremes·DateApr 12, 2022

Rapid image reconstruction for real-time superresolution fluorescence microscopy

Researchers developed a novel algorithm, 'Joint Space and Frequency Reconstruction' (JSFR-SIM), to accelerate image reconstruction in optically sectioned superresolution structured illumination microscopy. The method achieves 80 times faster execution speed without compromising image quality.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateApr 12, 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.

Low-dose lithium may slow kidney aging

Researchers at The University of Toledo found that low-dose lithium acts as a powerful anti-aging agent in the kidneys by blocking GSK3-beta, an enzyme associated with cellular aging. Studies showed improved kidney function and reduced albuminuria in mice and psychiatric patients treated with lithium.

SourceUniversity of Toledo·JournalJournal of Clinical Investigation·TypeExperimental study·DateApr 12, 2022

Some see Antarctica as ‘last chance’ destination; for others, it’s a backdrop

Researchers found that social bonding and adventure seekers are visiting Antarctica for vacations, anniversaries, and birthday celebrations, rather than just to learn about the land and wildlife. This raises questions about the effectiveness of conservation appeals and educational efforts.

SourceNorth Carolina State University·JournalJournal of Outdoor Recreation and Tourism·TypeSurvey·DateApr 12, 2022

Bacteria generate electricity from methane

Researchers have discovered that bacteria can convert methane into electricity, with 31% efficiency, providing a potential breakthrough for renewable energy and reducing greenhouse gas emissions in contaminated water sources.

SourceRadboud University Nijmegen·JournalFrontiers in Microbiology·TypeExperimental study·DateApr 12, 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.

Hard to change minds when it comes to vaccine willingness

A recent study found that most older adults in Canada are willing to receive a COVID-19 vaccine, with only a small percentage expressing hesitation. Factors such as safety concerns and previous flu shot history played a significant role in determining willingness.

SourceMcGill University·JournalAmerican Journal of Epidemiology·DateApr 12, 2022

Measuring endocrine disruptors in wastewater

A team of researchers from INRS has developed a new tool to measure the effects of endocrine disruptors in wastewater. Using human cell lines, they can detect the presence of these contaminants and predict their harmful effects without resorting to animal testing.

SourceInstitut national de la recherche scientifique - INRS·JournalEnvironmental Research·DateApr 12, 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.

Risk of obesity is 45% higher among adolescents whose diet is based on ultra-processed food products

Researchers found that adolescents who consumed ultra-processed foods were more likely to be obese, having abdominal and visceral obesity. The study used data from 3,587 US adolescents aged 12-19, dividing them into three groups based on the amount of ultra-processed foods in their diets.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalJournal of the Academy of Nutrition and Dietetics·DateApr 12, 2022

Method efficiently breaks down plastic bottles into component parts

Researchers at Northwestern University have developed a stable and selective catalyst for breaking down polyester-based plastics into their component parts. The method uses metal-organic frameworks (MOFs) and requires only three components: plastic, hydrogen, and the catalyst.

SourceNorthwestern University·JournalAngewandte Chemie·TypeExperimental study·DateApr 12, 2022

A 4 V-class metal-free organic lithium-ion battery gets closer to reality

Researchers at Tohoku University and UCLA have made a breakthrough in high-voltage metal-free lithium-ion batteries using a small organic molecule, croconic acid. The battery has a strong working voltage of around 4V and a high theoretical capacity, potentially leading to more energy-dense and cost-effective batteries.

SourceTohoku University·JournalAdvanced Science·DateApr 12, 2022

Discovery reveals new way to inhibit key cancer driver, other mutated genes

Scientists have developed a novel approach to targeting transcription factors, which could lead to new therapies for cancer and other diseases. A peptide designed to target the Mediator complex has been shown to selectively inhibit p53, a critical gene in human development and stress response.

SourceUniversity of Colorado at Boulder·JournalCell Reports·TypeExperimental study·DateApr 12, 2022

Greater diversity in genetic studies helps researchers uncover new insights

A new study has shown that increasing genetic diversity can improve researchers' ability to identify important genetic markers for health conditions. The study, which analyzed data from over 470,000 Hispanic/Latino individuals, identified 42 previously unidentified regions of the human genome related to BMI, height, and waist-to-hip ra...

SourcePenn State·JournalHuman Genetics and Genomics Advances·TypeObservational study·DateApr 12, 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.

Pervaporation membranes showed attractive property for alkaline wastewater reclamation

Researchers developed an alkali-resistant pervaporation membrane with excellent performance in separating sodium chloride solutions. The composite membrane showed stable desalination and alkaline resistance, making it suitable for various industrial applications such as papermaking and water resource recovery.

SourceHigher Education Press·JournalFrontiers of Chemical Science and Engineering·TypeExperimental study·DateApr 12, 2022

100 km, the current Longest Distance of Quantum Secure Direct Communication

A team of scientists has successfully implemented a novel QSDC system that transmits information directly using quantum states over 100 km of fiber, achieving ultra-low error rates and high transmission rates. The system uses photonic time-bin and phase states, resulting in a record-breaking distance of 100 km.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateApr 12, 2022

‘Patient influencers’ the new frontier in direct-to-consumer drug marketing

The partnership between pharma companies and patient influencers has raised concerns about the potential risks and benefits. While some see it as a way to improve disease awareness and treatment options, others worry about misinformation and advertising blurring the lines between opinion and ad content.

SourceUniversity of Colorado at Boulder·JournalJournal of Medical Internet Research·TypeLiterature review·DateApr 12, 2022

Worrying number of cancer patients in UK diagnosed through emergency routes

A study found that over a third of cancer patients in the UK were diagnosed through emergency routes, with older and advanced cancer patients being disproportionately affected. The researchers called for better symptom awareness, reduced barriers to screening, and additional diagnostic capacity to improve early diagnosis.

SourceCancer Research UK·JournalThe Lancet Oncology·TypeData/statistical analysis·DateApr 12, 2022
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