Add BrightSurf on Google Email

Science News Archive August 2023 - Page 30


Page 30 of 38

The “unknome”: a database of human genes we know almost nothing about

Researchers have created a database of understudied human proteins to accelerate research. The 'unknome' database assigns a 'knownness' score to each protein based on scientific literature information. Functional screens reveal that many unknown proteins contribute to essential cellular functions.

SourcePLOS·JournalPLOS Biology·TypeObservational study·DateAug 8, 2023

Stroke rehab at home is near

A new portable EEG headset has been validated and tested for at-home stroke rehabilitation. The low-cost device connects the brain to powered exoskeletons, promoting motor recovery outcomes.

SourceUniversity of Houston·JournalSensors·DateAug 8, 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.

Management of acetaminophen poisoning in the US and Canada

The study provides a comprehensive framework for diagnosing and treating acetaminophen poisoning, emphasizing the importance of early detection and aggressive management. Key findings include the need for prompt assessment and treatment with activated charcoal and N-acetylcysteine, as well as the role of monitoring liver function tests.

SourceJAMA Network·JournalJAMA Network Open·DateAug 8, 2023

Collaborative salt marsh research championed by UNF and global scientists

A new conceptual framework developed by international researchers, led by UNF's Dr. Scott F. Jones, provides a rigorous and equitable way to compare salt marsh ecosystems worldwide. The framework accounts for the uniqueness of each individual salt marsh and offers guidance on applying it to 11 global examples.

SourceUniversity of North Florida·JournalLimnology and Oceanography Letters·DateAug 8, 2023

Study finds women who consumed sugar sweetened beverage daily had higher risk of developing liver cancer and chronic liver disease

A study published in JAMA found that consuming sugar sweetened beverages daily increased the risk of developing liver cancer and chronic liver disease by 85% and 68%, respectively. Researchers analyzed data from over 98,000 postmenopausal women and found a significant association between sugary drink consumption and liver health outcomes.

SourceMass General Brigham·JournalJAMA Network Open·TypeObservational study·DateAug 8, 2023

Overlooked CO2 emissions induced by air pollution control devices in China's coal-fired power plants

Researchers found that the proportion of APCD CO2 emissions in CFPPs surged from 0.12% to 1.19% between 2000 and 2020, with desulfurization devices contributing 80% of APCD CO2 emissions. The study proposed measures to enhance APCD energy efficiency and provide low-carbon electricity to tackle this emerging environmental issue.

SourceChinese Society for Environmental Sciences·JournalEnvironmental Science and Ecotechnology·TypeExperimental study·DateAug 8, 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.

Study: Vaccination campaign in Cambodia protects endangered wild cattle from highly contagious potentially fatal skin disease

A vaccination campaign in Cambodia has successfully protected endangered wild cattle from lumpy skin disease (LSD), a highly contagious viral disease. The campaign, launched in collaboration with the Wildlife Conservation Society, has vaccinated over 20,000 domestic cattle and water buffalo to prevent the spread of LSD to wild ruminants.

SourceWildlife Conservation Society·JournalFrontiers in Veterinary Science·TypeObservational study·DateAug 8, 2023
Apple iPhone 17 Pro

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

Health experts urge clinicians to ‘remain vigilant’ about malaria cases in new commentary

The first locally acquired malaria cases in the US in 20 years have been reported, highlighting the need for clinicians to be vigilant about the disease's symptoms. Malaria thrives in warmer climates and can cause serious illness and death if not treated, emphasizing the importance of rapid diagnosis and treatment.

SourceBoston University School of Public Health·JournalAnnals of Internal Medicine·TypeCommentary/editorial·DateAug 8, 2023

Chemical contamination on International Space Station is out of this world

Concentrations of potentially harmful chemical compounds in ISS dust exceed median values in US and Western European home floor dust. The study guides design and construction of future spacecraft by highlighting the importance of material choices.

SourceUniversity of Birmingham·JournalEnvironmental Science & Technology Letters·TypeExperimental study·DateAug 8, 2023

Ammonia as a carbon-free hydrogen carrier for fuel cells: a perspective

Researchers discuss the potential of using ammonia as a hydrogen carrier for on-site power generation via ammonia decomposition. The high hydrogen content (17.6 wt%) and low toxicity make it an attractive alternative to traditional hydrogen storage methods, but challenges such as leakage and toxicity need to be addressed.

SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateAug 8, 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.

$150,000 awarded to research race in clinical algorithms

The American Heart Association is funding three new scientific research projects to examine the use of race in formulas that calculate risk and determine treatment for cardiovascular disease. The teams will assess potential bias in risk models, develop statistical methods to correct algorithm bias, and support equitable care.

SourceAmerican Heart Association·DateAug 8, 2023

Size matters: genome size dynamics driven by copy number variation in a green alga

The study reveals extensive genome size variation among closely related algal strains, with a more than twofold range of approximately 450-1,100 megabases. Genome-wide copy number variation, rather than duplication or proliferation, drives this dynamics, suggesting rapid changes in genome size through frequent duplications and deletions.

SourceSMBE Journals (Molecular Biology and Evolution and Genome Biology and Evolution)·JournalGenome Biology and Evolution·TypeObservational study·DateAug 8, 2023

Well-designed digital health platforms can improve the quality of life for people with Parkinson’s disease and their caregivers

Research shows digital health platforms can deliver personalized nutrition services, decrease burden, and medical expenses. Facilitators include clear communication, training, and social interaction, while barriers include cognitive changes, technology difficulties, and privacy concerns.

SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeSurvey·DateAug 8, 2023

Creating pollen-free trees to combat hay fever

Researchers identified two genes, CJt020762 and CjTKPR1, necessary for Japanese cedar pollen production. Creating genetically modified trees with non-functional versions of these genes can produce nearly no pollen, making them suitable as timber tree lines to combat hay fever.

SourcePNAS Nexus·JournalPNAS Nexus·DateAug 8, 2023

How do people really feel about electronic health records?

The study reveals that people have limited understanding of the digital infrastructure behind electronic health records, with many assuming that all doctors' offices can automatically view patient data. The researchers also argue that health insurance companies play a critical role in securing these records, and that users need educati...

SourceRuhr-University Bochum·DateAug 8, 2023
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.

Helical and striped arrangement of conducting polymers

Researchers have created a new type of conducting polymer with a helically grown structure, which can emit circularly polarized light. The polymer's radicals are arranged in a helical shape and can be aligned into stripe-like structures when exposed to a magnetic field.

SourceUniversity of Tsukuba·JournalMaterials Advances·DateAug 8, 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.

What causes spontaneous eye movements in albinism?

A new study from the Netherlands Institute for Neuroscience reveals that pendular nystagmus, a spontaneous back-and-forth movement of the eye, is caused by an abnormality in the nucleus of the optic tract. This condition hinders social eye contact and affects vision, with treatment methods often having unpleasant side effects.

SourceNetherlands Institute for Neuroscience - KNAW·JournalInvestigative Ophthalmology & Visual Science·DateAug 8, 2023

New technique measures structured light in a single shot

Researchers have developed a new measurement technique that uses the Kramers-Kronig relation to untangle complex helical light patterns from camera intensity measurements. This allows for single-shot retrieval of orbital angular momentum spectrum information, accelerating and simplifying the process compared to conventional on-axis int...

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateAug 8, 2023

Menstrual equity in the criminal legal system

A study found that many incarcerated women trade or barter for menstrual products, with 29.5% having to do so. The lack of access led to negative health consequences in nearly a quarter of the women involved.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalJournal of Women s Health·TypeCase study·DateAug 8, 2023

Investors force Black families out of home ownership, new research shows

A new study by Georgia Institute of Technology reveals that investors have significantly impacted the availability of housing in the Atlanta metropolitan area. Investors are most likely to buy up homes in majority-minority neighborhoods, effectively cutting Black families out of home ownership, resulting in over $4 billion lost equity.

SourceGeorgia Institute of Technology·JournalJournal of Planning Education and Research·TypeData/statistical analysis·DateAug 8, 2023

Possible biomarker of MS-like autoimmune disease discovered

A study of 1,300 patients has identified a specific antibody, MOG-IgA, which may differentiate another MS-like illness from others. This discovery could lead to better understanding of the causes and treatment of these autoimmune diseases.

SourceUniversity of Basel·JournalJAMA Neurology·DateAug 8, 2023
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.

“Modern chemistry is rubbish”

Researchers argue that modern chemistry prioritizes novelty over sustainability, neglecting environmental concerns. They advocate for a triple focus on efficiency, safety, and circularity to combat pollution and promote green chemistry. Circular design, life-cycle thinking, and toxicology assessments are key to realising positive impact.

SourceUniversiteit van Amsterdam·JournalNature Reviews Chemistry·DateAug 8, 2023

New Antarctic extremes ‘virtually certain’ as world warms

Recent extreme events in Antarctica and the Southern Ocean are likely to become more common and severe due to global warming. The study calls for urgent policy action to protect the continent's fragile environments, which have global implications if not preserved.

SourceUniversity of Exeter·JournalFrontiers in Environmental Science·DateAug 8, 2023

Pipeline program at Keck School of Medicine boosts primary care residency matches and representation

The Keck School of Medicine's Primary Care Program has shown a significant increase in primary care residency matches and representation, particularly among underrepresented groups. The program provides skill-based training, mentorship, and community-focused experiences that prepare students for careers in primary care medicine.

SourceKeck School of Medicine of USC·JournalFamily Medicine·TypeData/statistical analysis·DateAug 8, 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.

Mothers experiencing depression can still thrive as parents

Mothers experiencing depression are more likely to report parenting stress and less competent parenting views. However, those with higher support levels felt less stressed and more competent, leading to better discipline and home-school involvement.

SourceUniversity of British Columbia Okanagan campus·JournalJournal of Family Issues·TypeMeta-analysis·DateAug 8, 2023

Drops of seawater contain traces of an ancient world

Researchers linked chemical changes in seawater to volcanic activity and climate change, with a 7-fold decrease in lithium concentration over the past 150 million years. This shift is attributed to reduced seafloor hydrothermal activity, influenced by tectonic plate movements.

SourceBinghamton University·JournalScience Advances·DateAug 8, 2023

Physical activity may prevent fatigue in patients with MS

A recent study published in Multiple Sclerosis and Related Disorders found that higher daily physical activity is associated with lower levels of fatigue in patients with relapsing-remitting multiple sclerosis. The study also suggests that maintaining functional capacity through suitable exercise can help reduce fatigue, improving the ...

SourceUniversity of Eastern Finland·JournalMultiple Sclerosis and Related Disorders·DateAug 8, 2023
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.

Classroom environmental education doesn’t change attitudes - new research

Research from the University of Bath found that classroom environmental education activities do not necessarily translate to changes in children's attitudes towards animals and the environment. While these activities improved knowledge and awareness, they did not alter attitudes or encourage involvement in conservation efforts.

SourceUniversity of Bath·JournalOryx·DateAug 8, 2023

New Journal of Pharmaceutical Analysis articles showcase promising therapeutic candidates for treating cancer and hearing loss

Researchers developed innovative techniques to treat challenging cancers and manage therapy side effects. Inhibitors targeting PRMT5, a histone-modifying enzyme, alleviated cisplatin-induced hearing loss, while nano-pills delivered combination drugs to liver cancer cells.

SourceCactus Communications·JournalJournal of Pharmaceutical Analysis·TypeExperimental study·DateAug 8, 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.

Came to stay: How the herpes virus HCMV deceives its host cells

Researchers have created a detailed map of HCMV particle interactions, revealing how viral proteins recruit host cell proteins to replicate efficiently. This knowledge is crucial for understanding the complex life cycle of HCMV and finding candidate anti-viral drugs.

SourceLeibniz-Forschungsinstitut für Molekulare Pharmakologie·JournalNature Microbiology·DateAug 7, 2023

Automated medical imaging framework revolutionizes schistosomiasis diagnosis

Researchers developed an innovative optical tool, the Schistoscope, to capture microscopy images of urine samples for efficient detection of Schistosoma haematobium eggs. A two-stage diagnostic framework using deep learning accurately identified and counted eggs in field settings with high sensitivity, specificity, and precision.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Medical Imaging·DateAug 7, 2023

Symptoms of the body and the mind are frequent fellow travelers

Chronic pain is often accompanied by depression and anxiety, with a feedback loop creating a bi-directional linkage between the two. Successful treatment of depression and anxiety improves pain outcomes, but neglecting psychological symptoms can lead to long-term suffering.

SourceRegenstrief Institute·JournalJAMA Network Open·DateAug 7, 2023

Potential Alzheimer's treatment would use high-frequency terahertz radiation

A team of scientists has developed a technique that uses high-frequency terahertz radiation to slow down amyloid deposition in Alzheimer's disease. The research found that the radiation can modulate protein conformation and delay fibrillation, presenting a promising strategy for treating the disease.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateAug 7, 2023
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.

AI model can help determine where a patient’s cancer arose

Researchers developed an AI model called OncoNPC that can analyze genetic data to predict cancer type and origin. The model accurately classified at least 40% of tumors with unknown origin, leading to a 2.2-fold increase in eligible patients for targeted treatments.

SourceMassachusetts Institute of Technology·JournalNature Medicine·DateAug 7, 2023

In search of the ideal glass

A study published in Nature Communications reveals unusual patterns of small and large particles in a model liquid, which can affect the formation of ideal glass. The findings raise doubts about whether this model liquid can be considered an ideal glass-forming liquid.

SourceInstitute of Industrial Science, The University of Tokyo·JournalNature Communications·DateAug 7, 2023

“Spider-like” mitochondrial structure initiates cell-wide stress response

Researchers at Scripps Research have identified a unique mitochondrial protein structure, DELE1, that plays a crucial role in activating the cell's integrated stress response. This discovery could lead to the development of new therapies for age-related diseases such as neurodegeneration and cancer.

SourceScripps Research Institute·JournalNature Structural & Molecular Biology·DateAug 7, 2023

Menstrual discs may be best for heavy monthly blood flow

Researchers compared absorbency of 21 menstrual hygiene products using human red blood cells, finding that menstrual discs held the most blood, while super-absorbency period pants held the least. The study highlights the need for more research on menstruation to improve diagnostic accuracy and care for women.

SourceBMJ Group·JournalBMJ Sexual & Reproductive Health·TypeObservational study·DateAug 7, 2023
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.

Study reveals successful strategies for removing invasive caimans from Florida Everglades

Scientists successfully removed invasive spectacled caimans from specific areas of the Everglades, reducing competition with native alligators and crocodiles. The efforts demonstrate early detection, rapid response, and persistent removal can effectively control invasive species, with implications for other invasive species management.

SourceUniversity of Florida·JournalManagement of Biological Invasions·DateAug 7, 2023

New research shines light on how COVID-19 vaccination reduces severity and mortality after breakthrough infections

A large study found that fully vaccinated individuals have lower concentrations of inflammatory markers than unvaccinated participants after symptomatic COVID-19 infection. This suggests that vaccination significantly reduces morbidity and mortality by reducing elevated levels of cytokines and chemokines.

SourceUniversity of Colorado Anschutz Medical Campus·JournalThe Lancet Microbe·DateAug 7, 2023

Latest in body art? ‘Tattoos’ for individual cells

Researchers at Johns Hopkins University have developed nanoscale tattoos that can stick to live cells, allowing for the first time to monitor and control individual cell health in real-time. This technology bridges the gap between living cells and conventional sensors, enabling early disease diagnosis and treatment.

SourceJohns Hopkins University·JournalNano Letters·TypeExperimental study·DateAug 7, 2023

Successful polycarbonate synthesis using the photo-on-demand interfacial polymerization method

Researchers at Kobe University have successfully synthesized polycarbonate using the photo-on-demand interfacial polymerization method, offering a safe and practical scale, high-yield synthesis. This new method reduces synthesis costs, saves on purification, and minimizes environmental impact compared to traditional methods.

SourceKobe University·JournalACS Omega·TypeExperimental study·DateAug 7, 2023
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.

New study shows how the Epstein-Barr virus transforms B cells

Researchers found that Epstein-Barr virus induces B cell growth transformation through the activation of the cancer-related gene IMPDH2, leading to uncontrolled proliferation. The study used primary B cells and found that inhibiting IMPDH2 can suppress post-transplant lymphoproliferative disorder (PTLD) development.

SourceFujita Health University·JournalMicrobiology Spectrum·TypeExperimental study·DateAug 7, 2023

Unveiling the anomalous dynamics of non-collinear antiferromagnets

Researchers at Tohoku University and MIT have unveiled the anomalous dynamics of non-collinear antiferromagnets, revealing a unique interaction between electron spins and chiral-spin structure. The findings provide essential insights for controlling these materials, which could lead to the development of functional devices in spintronics.

SourceTohoku University·JournalNature Materials·DateAug 7, 2023

Breast cancer overdiagnosis common among older women

A recent study published in Annals of Internal Medicine found that continued breast cancer screening after age 70 is associated with a greater incidence of cancer that likely would not have caused symptoms. Researchers estimate up to 47% of breast cancers found among women aged 74-84 were overdiagnosed.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateAug 7, 2023