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Science News Archive October 2024


Page 14 of 44

Opioids may negatively impact hormone health

The Endocrine Society's new statement highlights research gaps on opioids' effects on the endocrine system, which can lead to conditions like male hypogonadism and secondary adrenal insufficiency. Clinicians need to monitor patients using opioids for signs of these health consequences.

Apple iPhone 17 Pro

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

Unnoticeable electric currents could reduce skin infections

Researchers designed a skin patch that uses imperceptible electric currents to control microbes, stopping 99% of biofilm formation in bacteria. The device, called Bioelectronic Localized Antimicrobial Stimulation Therapy, could lead to a wearable patch with a wireless circuit to control infections without drugs.

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.

New tool helps scientists spot patterns in mountains of data

Researchers have developed Rastermap, a visualization tool that enables scientists to uncover activity patterns in thousands of neurons. The tool sorts neuronal activity into clusters based on similarity and maps them onto a graphical representation, allowing for the identification of patterns that can be further tested in the lab.

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.

New model to study macrophage aging mechanisms

Researchers developed an in vitro model of murine peritoneal macrophage aging to study molecular mechanisms and develop innovative strategies. Chronic treatment with CB3 completely prevented the increase of p21CIP1 and maintained proliferative activity in day 14 macrophages.

Mouse model reveals liver involvement in muscular dystrophy

Researchers developed a mouse model mimicking the liver symptoms of myotonic dystrophy type 1, revealing fatty liver disease and hypersensitivity to medications. The study found that a gene regulating fat synthesis is misspliced in affected livers, providing potential treatment pathways.

DNA palette code for time-series archival data storage

The study proposes an innovative DNA Palette coding scheme for efficient storage of digital information in DNA. The code uses unordered combinations of index-free oligos to construct a bijective mapping between binary information and oligos, offering high net information density and data recovery capabilities.

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.

Enhancing recombinant protein expression in lettuce

Researchers developed a new system to produce high-yield proteins in lettuce by silencing specific genes. This method increases recombinant protein expression by over two times, making it a promising alternative for large-scale production.

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.

Nigerians are experiencing neuro-long COVID

A study found that 4.6% of Nigerian participants with COVID-19 experienced neurologic symptoms, with some still experiencing symptoms two years after their initial episode. Researchers plan to treat these patients using similar techniques used in the US, aiming to alleviate their suffering.

Successful experiment paves the way for new element

Researchers at Lund University successfully produced livermorium atoms using a new method, opening the door to creating even heavier elements like number 120. The discovery was made possible by a custom-built detector system called SHREC, which allowed for efficient registration of the atoms.

Study details misuse of scientific publications by opioid industry

Researchers analyzed opioid industry documents and found that 15 key articles were cited to support unsubstantiated claims about prescription opioids' safety and effectiveness. The study highlights the need for regulatory safeguards to protect public health, particularly for potentially addictive pharmaceuticals.

Meta Quest 3 512GB

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

Reminders can eliminate age-related decline in memory

A new study from UT Arlington found that setting reminders can significantly reduce age-related declines in memory, particularly in prospective memory. The study suggests that reminders help counteract cognitive strain by making memory retrieval less reliant on internal processes.

Model predicts PFAS occurrence in groundwater in the US

A new predictive model estimates that up to 95 million Americans may rely on contaminated groundwater for drinking water before treatment. This highlights the need for increased monitoring and awareness of Per- and polyfluoroalkyl substances (PFAS), which are linked to adverse environmental and health effects.

An individual’s reward-seeking strategy reflects responses to nicotine

A study in mice reveals that individualistic reward-seeking strategies predict responses to nicotine, with profiles influenced by personality traits and dopamine activity. The findings suggest environmental adaptations shape behavioral traits and sensitivity to nicotine, potentially contributing to addiction susceptibility.

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.

Burning incense can pose health risks for those with allergies and asthma

Prolonged exposure to incense smoke can cause headaches, respiratory dysfunction, dermatologic sensitivity, and allergic reactions in individuals with pre-existing conditions like asthma. Switching to electric or aromatic vapors, improved ventilation, and limiting burn time may help mitigate these risks.

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.

A DNA-based fluorescent reporter for endo-lysosomal zinc ions

A team of researchers developed a DNA-based fluorescent reporter that can efficiently target endosomes and lysosomes in live cells to monitor zinc ion levels. The study found a positive correlation between zinc levels and Alzheimer's disease markers, including A° aggregation and learning/memory impairments.

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.

Thermophotovoltaics demonstrate economic promise

Researchers analyzed a thermophotovoltaic system paired with phase-change materials for energy storage and found slight reductions in costs. The study identified key factors affecting TPV system costs, highlighting the need for future research to improve adoption and efficiency.

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.

Mayo Clinic study: What standing on one leg can tell you

A Mayo Clinic study found that standing on one leg shows the highest rate of decline with age, indicating balance as a crucial aging indicator. The research suggests people can train their balance without special equipment to maintain independence and well-being.

Ultra-small spectrometer yields the power of a 1,000 times bigger device

Researchers at UC Santa Cruz have developed a highly accurate and affordable spectrometer that can be customized for specific applications. The device uses machine learning algorithms to reconstruct images with high accuracy, enabling astronomers to study phenomena such as exoplanet atmospheres and dark matter in faint galaxies.

Celestron NexStar 8SE Computerized Telescope

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

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.

Cannabis use in adolescence: Visible effects on brain structure

A study led by Graciela Pineyro and Tomas Paus found that cannabis use in adolescence can lead to thinning of the cerebral cortex, affecting communication between neurons. The researchers used a combination of methods to demonstrate THC's impact on brain cells and identified genes associated with cortical thinning.

New research shows urine tests may detect early diseases

A new study from the University of Texas at Arlington suggests that analyzing RNA in urine can show changes in cell types, revealing early signs of cancer and other diseases. This method could help clinicians detect problems earlier when they are more easily treated without invasive procedures.

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.