Add BrightSurf on Google Email

Science News Archive May 2023 - Page 37


Page 37 of 40

Mechanism resembling ageing and cancer found in a Finnish mitochondrial disease

A Finnish mitochondrial disease, GRACILE syndrome, exhibits cancer-like changes in cell proliferation, leading to premature ageing. Researchers have identified the c-MYC protein as a key player in this process, and a ketogenic diet has shown promise in reducing excessive cell growth.

SourceUniversity of Helsinki·JournalNature Communications·TypeExperimental study·DateMay 3, 2023

Impact of health literacy on medication adherence among black Medicaid beneficiaries with hypertension

A new study found that lower health literacy was significantly associated with non-adherence to antihypertensive medication among Black Medicaid beneficiaries. The study highlights the importance of providing literacy assistance and health education to promote healthy behaviors.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalPopulation Health Management·TypeCase study·DateMay 3, 2023

Breakthrough for sweat: health monitoring device from UH researchers

Researchers developed a new type of wearable sweat sensor that can analyze sweat for vital signs like dehydration and blood sugar levels. The device, called the 'sweatainer,' offers a glimpse into the future of health monitoring with its non-invasive technology.

SourceUniversity of Hawaii at Manoa·JournalScience Advances·DateMay 3, 2023
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.

Diet has a bigger say on gut microbes than the intestinal defense molecules

A study by researchers at Umeå University found that diet plays a much stronger role in shaping the intestinal microbiota composition than previously thought. The study also suggested that intestinal defense molecules may help protect against metabolic disorders when consuming an unhealthy Western-style diet.

SourceUmea University·JournalMicrobiology Spectrum·TypeExperimental study·DateMay 3, 2023

Early life abuse may be linked to greater risk of adult premature death

Research finds strong association between early life physical and sexual abuse and increased risk of adult premature death. Nurses who experienced severe abuse had a higher premature death rate compared to those without abuse. The study highlights the importance of providing trauma-informed care for those who have experienced child abuse.

SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateMay 3, 2023
Apple iPhone 17 Pro

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

‘Gluing’ soft materials without glue (video)

Scientists have discovered a universal method to bond soft materials together using electricity, eliminating the need for traditional adhesives. The new technique, called electroadhesion, uses oppositely charged materials to form strong bonds that can withstand gravity and last for years.

SourceAmerican Chemical Society·JournalACS Applied Materials & Interfaces·DateMay 3, 2023

Research Brief: People with anxiety and mood disorders more likely to experience alcohol use disorder symptoms than others who drink at the same level

Researchers found people with anxiety and depression disorder experience greater alcohol use disorder symptoms, even at similar levels of drinking. The study analyzed data on 26,000 adults and found that those with internalizing disorders predicted more alcohol-related symptoms.

SourceUniversity of Minnesota Medical School·JournalAlcoholism Clinical and Experimental Research·TypeData/statistical analysis·DateMay 3, 2023

Particulate matter linked to increased hospital procedures in heart failure patients

A study published in PLOS ONE found that long-term exposure to fine particulate matter (PM2.5) air pollution is associated with an increase in hospital procedures for heart failure patients, including stress tests and prothrombin time tests. This suggests that high PM2.5 exposure may lead to increased cardiovascular morbidity and promp...

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateMay 3, 2023

Gwangju Institute of Science and Technology researchers enhance thermoelectricity with guided impurity position control

Researchers at GIST have developed an IDT-based polymer with low thermal conductivity and high electronic conductivity, improving thermoelectric performance. The new material demonstrates a 6-fold increase in efficiency compared to conventional materials.

SourceGIST (Gwangju Institute of Science and Technology)·JournalChemistry of Materials·TypeExperimental study·DateMay 3, 2023
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.

Severe mental illness linked to low attendance at cancer screening

A study found that people with severe mental illness have lower attendance rates at cancer screenings, particularly for bowel, breast, and cervical cancers. This disparity is widest among those living in more deprived parts of the country and from ethnic minority backgrounds.

SourceUniversity of Surrey·JournalBritish Journal of Cancer·DateMay 3, 2023

Sleep phase can reduce anxiety in people with PTSD

Researchers discovered that sleep spindles can alleviate anxiety in people with post-traumatic stress disorder (PTSD), contradicting recent findings. The study found that spindle rate frequency was higher during a stressful visit than a control visit, suggesting non-invasive ways to harness the benefits of this sleep stage for symptom ...

SourceUniversity of California - San Francisco·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·DateMay 3, 2023

Multiple sclerosis: a new tool to reduce clinical failure

Researchers developed a novel tool to monitor recovery after CNS demyelination, enabling early testing of pro-remyelinating strategies. This new approach shows promising results in reducing clinical failure and advancing therapeutic success for multiple sclerosis.

SourceInstitut du Cerveau (Paris Brain Institute)·JournalBrain·TypeExperimental study·DateMay 3, 2023
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.

How to protect consumers from deceptive comparison pricing

A new study by Duke University, University of Notre Dame, and Microsoft proposes a solution to reduce deceptive comparison pricing: requiring firms to disclose their true normal price. The study finds that providing this information can moderate the effect of advertised regular prices on consumer behavior.

SourceAmerican Marketing Association·JournalJournal of Marketing·DateMay 3, 2023

Packaged foods marketed to kids are significantly higher in sugar and lower in other nutrients than other products, according to Canadian study of almost 6,000 items

A Canadian study of almost 6,000 packaged food items found that those marketed to children are significantly higher in sugar content and lower in essential nutrients. The research highlights the need for healthier options in the market to combat childhood obesity and related health issues.

SourcePLOS·JournalPLOS ONE·DateMay 3, 2023

Retinol disruption and the role of vitamin a metabolism in colon cancer

Researchers have highlighted the importance of stromal vitamin A pathway in regulating IL-6 expression in colorectal cancer-associated fibroblasts. The study found that disrupting retinol-mediated IL-6 expression could be a potential approach to target CAFs during CRC treatment.

SourceImpact Journals LLC·JournalOncotarget·TypeCommentary/editorial·DateMay 3, 2023

Reviving exhausted T cells to tackle immunotherapy-resistant cancers

Researchers at Sanford Burnham Prebys have found a way to revive exhausted T cells, which are crucial for destroying cancerous cells. The new approach targets PSGL-1 protein and slows down T cell exhaustion, significantly reducing tumor growth in mice with immunotherapy-resistant melanoma.

SourceSanford Burnham Prebys·JournalCell Reports·DateMay 3, 2023
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.

AI helpful in triaging breast masses in low-resource areas

A study published in Radiology found that AI can analyze breast mass images from low-cost portable ultrasound machines and accurately identify cancer. The technology showed great promise for improving breast health care in low-resource settings, reducing delays in diagnosis and potentially saving lives.

SourceRadiological Society of North America·JournalRadiology·DateMay 2, 2023

Number of online ‘kidfluencers’ is growing, and so too are the risks

A growing number of parents are managing their children as paid social media influencers, raising concerns about child exploitation and commodification. The rise of kidfluencers has led to new frameworks and potential legislation being called for in this largely unregulated environment.

SourceEdith Cowan University·JournalM/C Journal·TypeCase study·DateMay 2, 2023

Ibogaine inspires new compounds to treat addiction, depression

Researchers have created two new drug candidates that mimic ibogaine's impact on serotonin transporters, showing promise in treating addiction and depression. The new compounds replicate ibogaine's desirable effects while avoiding its dangerous side effects.

SourceUniversity of California - San Francisco·JournalCell·TypeExperimental study·DateMay 2, 2023

High school student researchers find new brain tumor drug targets using AI

Three high school students co-authored a paper using AI engine PandaOmics to discover new therapeutic targets for glioblastoma multiforme, a common and aggressive malignant brain tumor. The study identified three genes strongly correlated with both aging and glioblastoma as potential therapeutic targets.

SourceInSilico Medicine·JournalAging-US·TypeData/statistical analysis·DateMay 2, 2023
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.

Why mosses are vital for the health of our soil and Earth

A global study found that mosses cover over 9.4 million km² globally, providing essential services to the environment. Mosses support plant ecosystems by laying the foundations for plants to flourish and may play an important role in mitigating against climate change by capturing vast amounts of carbon.

SourceUniversity of New South Wales·JournalNature Geoscience·TypeSurvey·DateMay 2, 2023

Notes from Nature celebrates 10 years of community science

The platform has enabled the transcription of over 4.7 million specimens, making a significant dent in the backlog of objects stored in museums without online information. The mission to catalog Earth's biodiversity has resulted in an inconceivably large number of specimens, with billions more collectively housed in smaller institutions.

SourceFlorida Museum of Natural History·DateMay 2, 2023
Celestron NexStar 8SE Computerized Telescope

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

Joyful music could be a game changer for virtual reality headaches

Researchers found that joyful and calming music significantly decrease cybersickness intensity, nausea-related symptoms, and impairing effects on memory skills, reaction times, reading speed, and pupil size. The study suggests the potential of music as a solution for cybersickness in virtual reality.

SourceUniversity of Edinburgh·JournalIEEE Transactions on Visualization and Computer Graphics·TypeExperimental study·DateMay 2, 2023

A novel stem cell adhesive using mussels

Researchers have created a novel bioadhesive material to facilitate stem cell transplantation into damaged cartilage. The adhesive, derived from mussel protein and hyaluronic acid, enables the secure encapsulation of stem cells, promoting cartilage regeneration.

SourcePohang University of Science & Technology (POSTECH)·JournalChemical Engineering Journal·DateMay 2, 2023

Climate reasoning, prior beliefs, and partisanship

Research finds that people who can deliberate freely from cognitive load or time restrictions show greater coherence between their judgments about climate change and prior beliefs. Accurate information should be the primary focus when discussing climate change, rather than trying to decouple it from politics.

SourcePNAS Nexus·JournalPNAS Nexus·DateMay 2, 2023

Too much water can make whiskies taste the same

A Washington State University-led study found that adding too much water to whisky (about 20%) can change its smell and taste, making them indistinguishable from each other. The researchers also discovered that different types of whiskies respond differently to dilution.

SourceWashington State University·JournalFoods·DateMay 2, 2023
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.

Single-molecule valve: a breakthrough in nanoscale control

Scientists have successfully regulated the flow of single molecules in a solution by opening and closing a nanovalve, which could revolutionize chemical and biochemical synthesis. This technology has the potential to detect pathogens with high sensitivity and create new materials for various industries.

SourceOsaka Metropolitan University·JournalNano Letters·TypeExperimental study·DateMay 2, 2023

RIPE researchers model ‘link’ between improved photosynthesis and increased yield

A team from the University of Illinois has modeled improving photosynthesis through enzyme modification and simulated soybean growth with realistic climate conditions. The study found that seasonal climate conditions impact the effectiveness of improving photosynthesis to increase soybean yield.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalField Crops Research·TypeComputational simulation/modeling·DateMay 2, 2023
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.

AI in medical imaging could magnify health inequities, study finds

A study by University of Maryland School of Medicine found that AI algorithms used in medical imaging lack demographic data and bias evaluations. This can exacerbate existing health disparities worldwide. Researchers encourage future competitions to prioritize fairness among different groups.

SourceUniversity of Maryland School of Medicine·JournalNature Medicine·TypeData/statistical analysis·DateMay 2, 2023

A stormy, active sun may have kickstarted life on Earth

A new study published in the journal Life suggests that solar particles may have formed amino acids and carboxylic acids, the basic building blocks of proteins and organic life, through chemical reactions in Earth's early atmosphere. The experiments replicate the Miller-Urey experiment, but with a focus on solar particles instead of li...

SourceNASA/Goddard Space Flight Center·JournalLife·DateMay 2, 2023

Stress increases Alzheimer’s risk in female mice but not males

A recent study published in Brain found that stress increases Alzheimer's risk in female mice by elevating amyloid beta levels, while male mice do not exhibit this effect. The researchers identified a cellular stress response pathway in brain cells that is active in females but not males.

SourceWashU Medicine·JournalBrain·TypeExperimental study·DateMay 2, 2023

Upcycling method turns textile trash to functional coatings

A new method allows researchers to break down old clothing chemically and reuse polyester compounds to create functional coatings. The process, known as controlled crystallization, enables the creation of fire-resistant, anti-bacterial or wrinkle-free coatings that can be applied to various fabrics.

SourceCornell University·DateMay 2, 2023
Meta Quest 3 512GB

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

Cooperation benefits from peer-punishment

A multi-lab replication of a 2006 study confirms that peer sanctions enhance cooperation by making investors feel more secure. In groups with sanctioning institutions, participants cooperate and profit more than those without such institutions.

SourcePNAS Nexus·JournalPNAS Nexus·DateMay 2, 2023

JSA Awards $558K for Initiatives Fund Program for FY2023

The JSA Initiatives Fund Program supports scientific meeting support, education and career development, and outreach activities that enhance the lab's mission. Over 1,850 scientists from around the world use the lab's unique particle accelerator to conduct experiments expanding our understanding of the universe.

SourceDOE/Thomas Jefferson National Accelerator Facility·DateMay 2, 2023
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Researchers determine how to digitalize, optimize and safeguard water management in smart cities

A new study by Universitat Oberta de Catalunya researchers has proposed a network architecture and specific hardware requirements to secure the water supply chain, adapting to Industry 4.0 needs and Spanish legislation. The system includes on-site sensors, interference-free networks, data analytics processors, and AI applications.

SourceUniversitat Oberta de Catalunya (UOC)·JournalSmart Cities·DateMay 2, 2023

Neural networks on photonic chips: harnessing light for ultra-fast and low-power artificial intelligence

Researchers have developed photonic neural networks that can achieve precision comparable to conventional neural networks but with considerable energy savings. The devices use a programmable grid of silicon interferometers to perform calculations in under 0.1 nanoseconds, paving the way for faster and more efficient AI applications.

SourcePolitecnico di Milano·JournalScience·TypeExperimental study·DateMay 2, 2023

Can ET detect us?

A team of researchers used crowd-sourced data to simulate radio leakage from mobile towers and predict what an alien civilization might detect. The study suggests that some technical civilizations are likely to have more sensitive receiving systems, making the detectability of our mobile systems increase.

SourceSETI Institute·JournalMonthly Notices of the Royal Astronomical Society·DateMay 2, 2023

Wearable ultrasound patch provide non-invasive deep tissue monitoring

A team of engineers at UC San Diego has developed a stretchable ultrasonic array capable of serial, non-invasive imaging of tissues up to 4cm below the skin surface. This technology offers several key applications in healthcare monitoring, including cancer detection and sports injury assessment.

SourceUniversity of California - San Diego·JournalNature Biomedical Engineering·DateMay 2, 2023

‘Raw’ data show AI signals mirror how the brain listens and learns

Scientists measured brain waves in participants and artificial intelligence systems to reveal similarities in how the brain interprets speech. The study provides a window into the operation of AI systems, which have been advancing rapidly but remain largely opaque.

SourceUniversity of California - Berkeley·JournalScientific Reports·DateMay 2, 2023
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.

Classifying cancer cells to predict metastatic potential

A deep learning model has been developed to classify cancer cells into distinct types, enabling accurate prediction of metastatic potential. The tool achieves high accuracy and is simple to use, making it a promising solution for medical practitioners.

SourceAmerican Institute of Physics·JournalAPL Machine Learning·DateMay 2, 2023

Applying blockchain to digital advertising

A new study suggests that blockchain can combat both invasive advertising and ad fraud, giving consumers more control over their data and experience. By tracking user information and transactions, blockchain can prevent fake ads and fraudulent activities, potentially saving advertisers billions of dollars in losses.

SourceUniversity of Georgia·JournalJournal of Business Research·DateMay 2, 2023