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Science News Archive August 2024


Page 6 of 38

Apple iPhone 17 Pro

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

NSF funds new iBioFoundry at Illinois

The University of Illinois has been awarded $15 million from the NSF to establish a new iBioFoundry, which will integrate synthetic biology, laboratory automation, and artificial intelligence. This facility aims to advance protein and cellular engineering, promoting sustainable biomanufacturing processes.

Kidney donors’ risk of death at all-time low

A new study by NYU Langone Health found that the risk of death for kidney donors has decreased significantly since the 1990s, with fewer than one death occurring for every 10,000 donations. Donors who were male and had a history of high blood pressure were more likely to die within 90 days of surgery.

Certain diabetes drugs might prevent dementia

A large observational study found that sodium-glucose cotransporter-2 (SGLT-2) inhibitors used to treat type 2 diabetes may prevent dementia, with a 35% reduced risk of developing the condition compared to dipeptidyl peptidase-4 (DPP-4) inhibitors. Longer treatment duration was also associated with greater benefits.

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.

Husbands still dominate investment decisions

New research reveals a persistent gender gap in household decision-making, with husbands holding more control over investments and potentially exposing their wives to unwanted financial risks. The study found that this power imbalance can have significant consequences for women's financial well-being and overall security.

Red flag laws may reduce the growing burden of firearm homicides

A recent study from Columbia University Mailman School of Public Health found that Florida's red flag gun law was associated with an 11 percent reduction in firearm homicide rates from 2019 to 2021. The study used augmented synthetic control methods and controlled for state-level sociodemographic and economic covariates.

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.

Fighting fungal foes: Walnut's genetic armor against anthracnose revealed

Researchers identified a gene module regulating walnut resistance to anthracnose, a widespread fungal disease. The JrPHL8-JrWRKY4-JrSTH2L module enhances disease defense by boosting the expression of key genes, providing new avenues for breeding resistant walnut varieties and promoting sustainable cultivation practices.

Noncooperative target finite-time surrounding control of spacecraft formation

The article proposes a novel finite-time ESO for noncooperative target surrounding control in spacecraft formation. A new manifold is defined and an observer is used to estimate the unknown dynamics. The state equation of the proposed FTESO is obtained, which enables the controller to fulfill the surrounding mission rapidly.

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.

Shot of confidence: Building trust in vaccination programs

Researchers in China used a scenario experiment to test messaging strategies on COVID-19 vaccine uptake. The study found that emphasizing personal risk rather than personal gain or community benefits was most effective in persuading people to get vaccinated.

Chromosome copying errors pinpointed in embryo development

Researchers at RIKEN Center for Biosystems Dynamics found multiple specialized types of DNA replication in early-stage embryos, including a period of instability prone to chromosomal copying errors. This discovery could lead to improved methods of in vitro fertilization (IVF) and better strategies for minimizing chromosomal abnormalities.

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.

Making waves in hurricane prediction

A new study by NSF NCAR reveals that detecting Kelvin waves can predict active hurricane periods weeks in advance, allowing forecasters to prepare for potential storms. The research used innovative computer modeling to analyze the connection between Kelvin waves and hurricanes.

miR-10b Inhibition: A strategy for treating metastatic breast cancer

Researchers have developed a nanodrug that targets miR-10b, a small noncoding RNA implicated in cancer cell invasion and proliferation. The study shows that inhibiting miR-10b reduces the stemness of breast cancer cells, supporting dedifferentiation as a potential therapeutic mechanism.

Chloroplast manipulation: A new strategy in pathogen warfare uncovered

A recent study has discovered a sophisticated mechanism by which pathogens like Phytophthora infestans compromise plant immunity by targeting the chloroplast protein StFC-II. This manipulation disrupts the plant's ability to generate reactive oxygen species, making it more susceptible to infection.

Meta Quest 3 512GB

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

UVA research cracks the autism code, making the neurodivergent brain visible

A multi-university research team led by University of Virginia engineering professor Gustavo K. Rohde has developed a system that can accurately spot genetic markers of autism in brain images. The system uses generative computer modeling technique called transport-based morphometry, which reveals brain structure patterns that predict v...

A cellular community in the brain drives Alzheimer’s disease

Researchers identified two distinct cellular communities driving Alzheimer's disease, with one community promoting cognitive decline and the other contributing to the preservation of brain function. The study provides new insights into the molecular mechanisms underlying Alzheimer's, highlighting potential targets for intervention.

Gria: An efficient deterministic concurrency control protocol

The Gria protocol addresses issues in existing deterministic concurrency control protocols by introducing an auto-scaling batch size, reducing conflicts in low-concurrency scenarios, and eliminating write-after-write conflicts. Experimental results show a significant performance improvement over Aria, outperforming it by 13x.

Lower HPV vaccination coverage among girls with mental health conditions

A new Swedish registry study found that girls with mental illness or neurodevelopmental conditions have lower HPV vaccination coverage compared to their peers. The study involved over 115,000 girls and found significant differences in vaccination rates among those with psychiatric diagnoses or receiving psychotropic medications.

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.

Geographic differences in US homicide rates have decreased since the 1970s

A new study by Richard Boylan found that geographic disparities in US homicide rates have decreased since the 1970s, contradicting expectations. Economic and social inequalities between regions have grown, but violent crime rates have fallen, with possible explanations including improved policing and incarceration rates.

Keeping native bees buzzing requires rethinking pest control

A new study found a strong correlation between pesticide use and fewer wild bee sightings, suggesting a direct link between pesticide exposure and bee population declines. Alternative pest control strategies, such as integrated pest management, are essential for conserving these crucial pollinators.

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.

How can wealthy nations respond to the baby bust?

A new study analyzes demographic trends, patterns, and consequences of low fertility in high-income countries. Fertility decline poses economic challenges, but a strategic policy response can mitigate most adverse effects. The authors emphasize the importance of designing economies that allow individuals to freely choose their fertilit...

HSE scientist optimizes solution of hydrodynamics problems

Roman Gaydukov developed a method to model fluid flow around rotating disks with small surface irregularities, reducing computational time and cost. The approach can accurately predict fluid flow behavior in chemical reactions and has potential applications in industry.

Algorithm raises new questions about Cascadia earthquake record

Researchers questioned the Cascadia subduction zone's earthquake record, finding that turbidite layers showed no better correlation than random chance. The study suggests a need for further research on turbidite layers and their connection to past earthquakes.

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.

KAIST presents strategies for Holotomography in advanced bio research

Holotomography offers a promising approach to biomedical research, providing high-resolution images of live cells and tissues at the organelle level. The KAIST research team has developed core technologies and demonstrated its applications in various fields, including regenerative medicine and cancer research.

Celestron NexStar 8SE Computerized Telescope

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

Moths may use disco gene to regulate day/night cycles

Researchers found that moth species with overlapping ranges in the southeastern US have distinct clock genes, including the 'disco' gene. The study reveals how vision evolves when a species switches its pattern of activity, and provides insights into the mechanisms behind species speciation.

What enables herpes simplex virus to become impervious to drugs?

A new study sheds light on how the herpes simplex virus becomes resistant to treatment by altering the conformation of its protein responsible for replication. The findings reveal that protein mutations linked to drug resistance arise far from the drug's target location, offering a potential strategy for overcoming resistance.

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.

Artificial intelligence: Revolutionizing precision oncology

Researchers explore AI's role in addressing challenges in immunotherapy, developing new biomarkers for precise disease characterization and predicting treatment response. A comprehensive review applied AI/radiomics to cross-sectional imaging, showcasing the current landscape in IO treatment.

Work toward a cleaner way to purify critical metals

Researchers at Sandia National Laboratories have created a cleaner way to separate rare-earth elements from complex mixtures. They designed sponges that selectively absorb one metal while excluding others, with the potential to improve purification processes globally.

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.

The brain’s balancing system

A small group of dopamine neurons in the striatum plays a crucial role in balancing essential brain functions, including reward, cognition, and movement. This discovery could lead to new treatments for psychiatric and neurological disorders.

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.

Mizzou researchers explore solutions to help reduce nurse burnout

A recent study by University of Missouri researchers found that giving nurses massages during their shifts can reduce physical aches and pains while improving mental rejuvenation. The study's lead researcher aims to create a healthier work environment where nurses are excited to remain in the profession long-term.

Trioxidized cysteine and aging: Beyond proteinopathic paradigms

Researchers validate increase of specific t-Cys sites associated with aging in human proteome, suggesting potential role in age-related diseases. The study expands beyond classical proteinopathic paradigms, highlighting trioxidized cysteine as a key molecular mechanism underlying aging.

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.

New sensor technology enhances detection of tiny particles

A new type of sensor leverages exceptional points to achieve high sensitivity and reconfigurability. The novel design addresses limitations of traditional EP-based sensors by incorporating spoof localized surface plasmon resonators, allowing for dynamic reconfiguration of EP states across a wide frequency range.