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Science News Archive January 2022


Page 9 of 34

Ultrasound technique predicts hip dysplasia in infants

A new ultrasound technique using statistical shape modeling accurately predicts which infants with stable developmental dysplasia of the hip will develop normal hip structure. The method could spare many infants from unnecessary treatment and improve treatment outcomes.

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.

The threat of Hardware Trojan Horses is bigger than we have thought

Researchers at TalTech demonstrate that malicious logic can be inserted into chips while they are being fabricated, compromising sensitive data and secure communication. The team's framework for inserting Trojan Horses causes minimal disturbance to existing circuitry, highlighting the feasibility of this threat.

Study identifies new way to attack herpesviruses

Researchers have identified two new compounds that can inhibit the replication of human herpesviruses by targeting specific enzymes. This breakthrough offers new opportunities for developing agents against herpesviruses, which are currently difficult to treat effectively.

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.

Can a fungus help clean up lead-contaminated soil?

Researchers are exploring the potential of mycelium-based soil remediation to address lead contamination in urban areas. The team will conduct lab experiments and perform electron microscopy imaging to understand how mycelium cell walls can bind and hold onto lead, as well as precipitate lead minerals around the fibers.

AI and ghost imaging boosts super resolution imaging

A team of scientists developed an AI-driven super-resolution technique called Ghost Imaging using Deep neural network Constraint (GIDC) to overcome the diffraction limit in long-distance imaging. GIDC uses single-pixel measurements and a physics-enhanced deep neural network to restore high-quality images.

Connection to racial identity may boost body image in Black youth

A new Penn State study found that Black youth with high BMIs reported fewer weight concerns when they had a strong sense of racial identity. Fathers also played a role in shaping their daughters' body image, particularly when involved in teaching about Black culture. The findings suggest that services promoting youth racial identity an...

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.

Southern Ocean storms cause outgassing of carbon dioxide

Research reveals that intense storms in the Southern Ocean increase ocean mixing, bringing carbon dioxide-rich waters to the surface and driving an outgassing of CO2 into the atmosphere. This process has significant implications for understanding global climate models and predicting future climate change.

Experts emphasise the role of wellbeing in human health

A new paper by Swansea University academics highlights the importance of wellbeing in health, particularly for individuals with chronic conditions. The researchers develop a transdisciplinary framework to improve 'whole health' outcomes, which has been applied to various populations and led to significant benefits.

Apple iPhone 17 Pro

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

Lifetime workplace exposure to pesticides linked to heightened COPD risk

A large population-based study found a significant association between lifetime workplace exposure to pesticides and an increased risk of COPD. The study, which included over 500,000 participants, controlled for other risk factors and found that even low levels of pesticide exposure were linked to a heightened risk of COPD.

Observation of rebounding of star formation in active galaxies development

The study found a decline in star formation from low-ionization BAL to high-ionization BAL and a rebound of this process from HiBAL to non-BAL. The researchers proposed an evolutionary model to explain the results, suggesting that the outflow caused by AGNs has a global negative feedback on galaxy evolution.

USPSTF statement on screening for atrial fibrillation

The USPSTF recommends against screening for atrial fibrillation in asymptomatic adults aged 50 or older. The current evidence is insufficient to assess the balance of benefits and harms of screening, which is associated with a substantial increase in stroke risk. Atrial fibrillation is a major risk factor for ischemic stroke.

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.

Pre-existing immune cells can predict early response to hepatitis B vaccine

Immunosequencing of T cells combined with machine learning techniques reveals that participants with higher numbers of pre-existing memory CD4 T cells develop immunity more quickly and produce more antibodies following vaccination. This study has significant implications for immunity and vaccine development efforts.

Improved retinal transplant technique ready for clinical trials

Researchers at RIKEN have developed a new retinal transplant technique by engineering human-derived retina sheets to lose bipolar cells, allowing better connections to host retinas and improved responses to light. The technique has shown substantial functional improvement in animal studies and is now poised for human clinical trials.

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.

January/February 2022 Annals of Family Medicine Media Tip Sheet

A new study reveals that over 85% of primary care practices face difficulties in obtaining evidence-based pediatric behavioral health care, including medication advice and family-based therapy. Policy changes are necessary to address these barriers and ensure comprehensive care for children's growing behavioral health needs.

Plastic snowfall in the Alps

Researchers detected 43 trillion miniature plastic particles in Switzerland every year, with estimates suggesting up to 3,000 tonnes of nanoplastics covering the country annually. The study reveals that nanoplastics originate primarily from urban areas and global emissions, posing potential health risks when inhaled.

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.

Mothers working from home drink more in lockdown

A new study by the University of Auckland found that mothers working from home and experiencing psychological distress were more likely to increase alcohol consumption during lockdown. The research, which analyzed data from over 37,000 adults across 38 countries, suggests that increased psychological distress led to increased alcohol c...

Searching for breakthroughs on multiple fronts

A UC researcher is leading three projects to study the genetic workings of deadly pediatric brain tumors, including DIPG. The goal is to understand how genes regulate blood vessels and develop more effective treatments. Researchers are also exploring a new drug that targets a specific genetic mutation.

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.

Simulations shed significant light on janus particles

Janus particles, with two distinct physical chemical properties, exhibit unique behavior in simulations. Their shape significantly influences their orientation at interfaces and mobility, impacting rheology and processing schemes.

Probing how proteins pair up inside cells

Scientists at MIT have developed a screening method to study protein-protein interactions, which are crucial in understanding disease mechanisms. The researchers created a synthetic molecule that binds tightly to a protein implicated in cancer metastasis, providing a potential tool for disrupting disease-causing interactions.

Fluke 87V Industrial Digital Multimeter

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

Genes newly linked to longer human lifespan

A new study published in Genome Research has identified a group of genes that play a crucial role in building cellular components and may contribute to human longevity. Inhibiting these genes may increase lifespan by reducing their impact on the body later in life.

Meta Quest 3 512GB

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

Now you don’t see it … and now you do

A team of researchers at Rice University has developed a new method to detect tiny cracks in concrete using silicon fluorescence. The technique involves applying a thin coat of opaque paint to the concrete and shining near-infrared light on it, revealing even the smallest microcracks.

Contrary to the common view, cerebral palsy can be genetic

A DNA sequencing study of 50 patients with cerebral palsy found a genetic cause in 26% of cases. The study identified 13 different genes associated with the condition. Genetic findings led to changes in patient care plans and urged clinicians to consider genetic causes for CP without known risk factors.

Stabilizing protein drugs with a new reversible “mixing-type” material

Researchers at Kumamoto University developed a novel 'supermolecular' material that binds to protein drugs, prolongs their effect without impairing activity, and improves overall drug performance. The material, called PEG-PRX, adds polyethylene glycol chains to proteins without compromising biological action.

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.

Gene Therapy for the Treatment of Huntington’s Disease

A novel gene therapy approach using an adeno-associated virus (AAV) has shown promising results in treating Huntington's disease. The therapy targets the mutated huntingtin gene (HTT), providing efficient and precise processing of a primary artificial microRNA, leading to potent pharmacological activity for HTT lowering.

Can reactor fuel debris be safely removed from Fukushima Daiichi?

Research provides first direct evidence of volatilization of control rods during the FDNichi meltdowns, suggesting that boron remains in the fuel debris. This could limit fission reactions, but extensive follow-up studies are needed to characterize boron species across debris fragments.

Fat injections could treat common cause of foot pain

A novel technique transplants patient fat into the sole to reduce plantar fasciitis symptoms, improving quality of life and sports activities. The study laid groundwork for a larger clinical trial with promising results.

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.

Men who paid for sex more likely than other men to live with HIV

A meta-analysis of 87 surveys from 35 African countries found that nearly one in ten sexually active men have paid for sex and are 50% more likely to be living with HIV. Men who pay for sex should be recognized as a priority population for HIV prevention efforts.

Nutritional components may promote healthy aging

Emerging research suggests that nutritional components can influence mitochondrial repair and preservation, quality control, and signaling to support healthy aging. Compounds such as SS peptides, CoQ10, and sirtuins have been shown to address mitochondrial damage and clinical disease states.

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.

Where legal, voting by those in prison is rare, study shows

A study by MIT scholars found that voting by incarcerated people in Maine and Vermont has significantly lower turnout rates compared to the general population. The researchers suggest that reinstating voting rights for this population may not yield a significant number of new voters, highlighting the challenges of disenfranchisement.

Simulation models exercise, age effects on plaque formation in arteries

Researchers from China use digitalized flow rates to study the effect of exercise on plaque formation in carotid arteries, which carry blood to the head and neck. The study investigates how geometrical features of the arteries affect plaque formation and finds that exercising decreases reversed flow volume in older age groups.

NIH study classifies vision loss and retinal changes in Stargardt disease

A new AI-based method has been developed to evaluate patients with Stargardt disease, a leading cause of childhood blindness. The study found that the severity of vision loss can be classified into different phenotypes based on genetic variants, and provided sensitive structural outcome measures for therapeutic trials.

Study probes Earth’s turbulent past to explain where oceans came from

A recent study suggests that a chemical compound called magnesium hydrosilicate, stable at high pressures and temperatures, could have stored water deep within the Earth's mantle during its violent early days. This finding has significant implications for understanding the origin of water on Earth and potentially habitable exoplanets.