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Science News Archive August 2024


Page 11 of 38

Validated targets for personalized cancer immunotherapy

Researchers have developed a highly sensitive mass spectrometry-based method to detect mutation-derived tumor neoepitopes, which are recognized by the immune system. The new protocol enables the detection of low-abundance peptides in minimal tissue samples, paving the way for personalized cancer immunotherapies.

Investigating the role of interhemispheric pathways in motor recovery

A study published in Nature Communications found that disrupting interhemispheric pathways increases the ability of motor cortex on the unaffected side, facilitating recovery. The discovery highlights the adaptability of spared neural pathways and their potential for aiding rehabilitation strategies.

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.

Declining senses can impact mental health and loneliness in aging adults

Researchers found that people with sensory disabilities tend to have worse mental health, with vision impairment most strongly associated with loneliness and poor self-rated mental health. Strategies like patient communication, public policies, and technology interventions can help mitigate the negative effects of sensory decline.

Apple iPhone 17 Pro

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

New study examines use of opioids for chronic cough

A recent study found that 20% of patients with chronic cough received an opioid prescription, with older patients and those with Medicaid insurance more likely to be prescribed these drugs. The research team hopes to explore alternative treatment options to reduce reliance on opioids for chronic cough care.

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.

High-dose and adjuvanted flu vaccines provided better protection for seniors

A recent study published in Clinical Infectious Diseases found that high-dose and adjuvanted flu vaccines provided better protection against flu symptoms and hospitalization for people 65 years and older during the 2022-2023 flu season. The study included nearly half a million participants and showed significant advantages of these vac...

A new culprit in Huntington’s disease

A study published in Nature Communications implicates the gene CHCHD2 in Huntington's disease progression and identifies it as a potential therapeutic target. The researchers found that mutations in the HTT gene affect CHCHD2, which is involved in maintaining mitochondrial function.

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.

AI can speed up drug development

Researchers at Uppsala University used AI to predict the three-dimensional structure of a receptor, identifying molecules that bind to it with higher accuracy than traditional methods. This breakthrough accelerates the development of new drugs for mental health disorders such as schizophrenia and depression.

Fecal, blood, and urinary biomarkers in inflammatory bowel diseases

Researchers explore fecal calprotectin and C-reactive protein as biomarkers for inflammatory bowel diseases (IBD), with multi-target tools showing promising results. These biomarkers hold potential for improving diagnostic accuracy and monitoring disease activity, leading to more effective IBD management.

Universal flu vaccine candidate protects against infection in mice

A new universal flu vaccine candidate has shown strong immune response and protection against severe infection in mice. The vaccine, developed using the COBRA methodology, targets multiple strains of influenza viruses, including H1N1, H3N2, and H5N1, which pose a high risk to humans.

Teaching an old metal new tricks

Researchers at the California Institute of Technology have successfully developed a method to recycle samarium diiodide, a crucial reagent in synthesizing molecules that can lead to new pharmaceuticals. This breakthrough enables large-scale industrial production, making it possible to create essential compounds like taxol, an anticance...

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.

Weight loss drug’s heart benefits extend to people with heart failure

A new study found that semaglutide significantly reduces major adverse cardiac events, including heart attacks and strokes, among overweight individuals with cardiovascular disease. The medication also shows similar benefits for people with pre-existing heart failure, regardless of type or severity.

Fisheries research overestimates fish stocks

Researchers found that stock assessments have often been overly optimistic, with a third of sustainably fished stocks classified as overfished. They call for simpler models and greater use of the precautionary principle to protect fish stocks.

ChatGPT shows promise in answering patients' questions to urologists

A study published in Urology Practice found that ChatGPT generated 'acceptable' responses to nearly half of real-life patient questions, suggesting potential benefits for improving clinical efficiency. The AI tool scored high on accuracy and intelligibility but received lower scores for completeness and helpfulness.

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.

Mosquitoes sense infrared from body heat to help track humans down

Researchers at UC Santa Barbara discovered that mosquitoes, particularly Aedes aegypti, can detect thermal infrared radiation from human skin heat, doubling host-seeking behavior when combined with CO2 and human odor. This newly documented sense helps explain how mosquitoes achieve their exceptional tracking skills.

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.

CeO2 nanoparticles: a double-edged sword for aquatic algal life

A study on cerium oxide nanoparticles reveals significant alterations in freshwater algae growth, photosynthetic activity, and gene expression due to repeated exposure. The findings suggest increased oxidative stress levels and decreased biomass, indicating potential long-term ecological consequences of nanoparticle exposure.

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.

From pets to pests: how domestic rabbits survive the wilderness

A study sequenced the genomes of nearly 300 rabbits to understand their colonization success. Researchers found that domestication-linked genes are often eliminated in feral populations due to natural selection, leading to a mix of domestic and wild origin. This helps explain how domestic animals can thrive in the wild.

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.

Life after (feigned) death

A new study by the University of Bristol reveals that animals feigning death to avoid predators will seek safety in a suitable environment. The study found that the movement dynamics of antlion larvae after feigning death depend on the available escape strategies.

Higher thiazide doses shown to reduce kidney stone events

A Vanderbilt University Medical Center study found that higher thiazide doses significantly lower urine calcium, leading to fewer symptomatic kidney stone events. The researchers suggest monitoring calcium excretion while on thiazide therapy to adjust dose and diet.

Mitochondria are flinging their DNA into our brain cells

A recent study discovered that mitochondria frequently insert their DNA into brain cell nuclei, which may contribute to early death. The research found that participants with more mitochondrial DNA insertions in their brain cells were more likely to die earlier than those with fewer insertions.

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.

Innovative perovskite waveguides with edge lasing effect

Scientists have created perovskite crystals with predefined shapes to serve as waveguides, couplers, and modulators in integrated photonic circuits. The edge lasing effect is associated with exciton-polariton condensates, which exhibit nonlinear effects, enabling applications in quantum computing.

Americans face disparities in exposure to tobacco on streaming platforms

A new study found that Americans from minority groups, current smokers, and those with lower education or income levels are more likely to be exposed to tobacco content on streaming services. The research revealed an estimated 12.4% of American adults were exposed to tobacco promotion on these platforms.

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.

Catalyst for 'one-step' conversion of methane to methanol

Researchers have engineered a catalyst that converts methane into methanol in a single step, reducing the need for multiple reactions and increasing efficiency. The new process has potential applications for local deployment of stranded natural gas reserves.

Columbia receives $400 million gift for biomedical research

The gift will support the expansion of the Vagelos-funded institute, construction of a new biomedical research building, and innovative collaborations in cell engineering and gene therapy. This investment aims to revolutionize treatment for various diseases, representing a new paradigm in medicine.

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.

Cancer drug could treat early-stage Alzheimer’s disease, study shows

Researchers at Penn State and Stanford University discovered that blocking IDO1 enzyme can rescue memory and brain function in models of Alzheimer's disease. This breakthrough suggests that IDO1 inhibitors, already developed for cancer treatment, could be used to treat early stages of neurodegenerative diseases.

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.

Colorful traits in primates ease tensions between groups

A new study reveals that primate ornamentation plays a crucial role in communication between groups, reducing intergroup aggression. The research found that species with overlapping home ranges display more vibrant colors, which enable quick assessments of potential rivals.

British media needs to change negative portrayals of autism

A study published in Autism in Adulthood found that British newspapers often portray autistic people negatively and stereotypically. The researchers analyzed sentiments towards autism and autistic people in 1,000 quotes from newspapers between 2011 and 2020 and found that identity-first language was linked to more positive sentiments.

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.