Bluesky Facebook Reddit Email

Science News Archive July 2017


Page 6 of 37

Do we need separate his and hers medicine cabinets?

Researchers found that testosterone reduces the effectiveness of anti-inflammatory drugs in men, increasing prostaglandins and promoting inflammatory reactions. This discovery supports the need for gender-specific medicine, suggesting that treatment may require separate 'his' and 'hers' medicine cabinets.

Apple iPhone 17 Pro

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

Compound shows promise in treating melanoma

Researchers at Penn State have developed a compound that inhibits tumor growth by 69% in a mouse model and killed human melanoma cells. The compound targets the Akt1 pathway and human topoisomerase IIα activity, contributing to melanoma tumor growth.

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.

Researchers develop model to predict and prevent power outages using big data

Texas A&M University researchers have developed a predictive model that can identify potential vulnerabilities in electric grids and predict weather hazards. The model uses historical and close-to-real-time data to analyze the impact of these factors on power system outages, enabling utility companies to take proactive measures.

Bringing deep learning to big screen animation

Researchers developed a deep learning model to remove noise from computer-generated images, enabling production-quality rendering at higher speeds. The technology, tested with millions of examples from films like Finding Dory and Cars 3, successfully preserved detail in scenes while removing unwanted artifacts.

Meta Quest 3 512GB

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

Scientists regenerate retinal cells in mice in UW Medicine-led study

Researchers successfully regenerated functioning retinal cells in adult mice using the Ascl1 gene, a breakthrough that could lead to treatments for retinal damage caused by trauma, glaucoma, and other eye diseases. The discovery builds on previous research in zebrafish, which have a remarkable ability to regenerate damaged tissue.

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.

Atomic discovery opens door to greener, faster, smaller electronic circuitry

Scientists have developed a way to delete and replace out-of-place atoms in silicon chips, correcting communication pathways and enabling the creation of perfect patterns. This breakthrough allows for the production of ultra-low power atomic circuitry at room temperature, revolutionizing the field of electronics.

Cave mazes

Analysis of caves in Israel reveals they formed through dissolution by rising groundwater, originating from highlands and deep faults. The findings have implications for understanding far-field groundwater systems and the possible circulation of fluids, dating back to the Oligocene-early Miocene periods.

Programming cells with computer-like logic

A team at Harvard's Wyss Institute has created genetically encodable RNA nano-devices that can perform an unprecedented 12-input logic operation, enabling cells to analyze complex environments efficiently. These programmable devices may enable the construction of more sophisticated synthetic biological circuits.

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.

How plant architectures mimic subway networks

Researchers found that plant architectures mimic subway networks by balancing competing objectives of cost and performance. By analyzing 3D scans of growing plants, the team identified a universal design principle guiding plant growth, which could help increase crop yields or breed plants better adapted to climate change.

Atlantic/Pacific ocean temperature difference fuels US wildfires

A new study reveals that the Atlantic and Pacific ocean temperatures play a significant role in droughts and wildfires in southwestern North America. The research shows that the large-scale difference between the two oceans enhances the risk for drought and wildfire in the region.

Brain cells found to control aging

Researchers at Albert Einstein College of Medicine found that adult neural stem cells in the hypothalamus govern how fast aging occurs in the body. By replenishing these stem cells or the molecules they produce, it's possible to slow and even reverse various aspects of aging throughout the body.

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.

NASA sees Irwin before it weakened to a Tropical Storm

NASA's Suomi NPP satellite captured a visible light image of hurricane Irwin on July 25, showing an elongated band of thunderstorms around its circulation. By July 26, the cloud pattern had significantly deteriorated, with Irwin consisting of a tight circulation center surrounded by deep convection.

Body ownership is not impaired in schizophrenia

A study by EPFL scientists found that schizophrenia patients do not have a disturbed sense of body ownership. The study used the Full-Body Illusion test and showed that patients performed similarly to healthy controls, indicating that their sense of body ownership is unaffected by the disorder.

Talking to yourself in the third person can help you control emotions

Researchers found that third-person self-talk can lead people to think about themselves more similarly to how they think about others, gaining psychological distance from their experiences. This can be useful for regulating emotions, with the brain activity showing decreased emotional reactivity when using the third person.

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.

Biomarkers for identifying tumor aggressiveness

A Berlin study of patients with early-stage colon cancer has found that the MACC1 gene and DNA repair mechanisms can help determine prognosis and predict response to chemotherapy. Patients with low MACC1 levels and proficient mismatch repair status have a higher five-year survival rate.

Trees can make or break city weather

A new study found that trees can increase wind speed by a factor of two when removed, making it more challenging for pedestrians to walk. Trees also reduced the impact of wind pressure on buildings, particularly through small gaps, and contributed to a more comfortable environment.

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.

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.

Competition for survival signals maintains immune balance

A recent study reveals that innate lymphoid cells (ILCs) compete with T cells for a shared source of interleukin-7 (IL-7), a protein essential for their survival. This competition sheds light on the complex phenomenon of homeostasis, which supports the long-term survival of immune cells.

Should doctors work longer shifts?

Experts argue that working 24-hour shifts may not negatively impact patient care, but can lead to burnout. The medical profession must address the issue of sleep deprivation and its effects on doctors' wellbeing and patient safety.

Celestron NexStar 8SE Computerized Telescope

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

Novel thermal ablation system for transdermal drug delivery

Researchers at Kumamoto University developed a photothermal ablation system to enhance transdermal delivery of protein-based drugs. The system, using gold nanorods and near-infrared light, increased skin permeability and successfully delivered proteins in both in vitro and in vivo experiments.

Risk of suicide attempts in army units with history of suicide attempts

A new study by the Uniformed Services University of the Health Sciences found that U.S. Army soldiers who attempt suicide are more likely to do so again if their unit has a history of similar attempts. The study's results suggest that early postvention efforts can help prevent future suicide attempts.

Adjusting fertilizers vital in claypan ag soils

Research from the University of Missouri found that claypan farmers need to apply less potassium and more phosphorus than generally recommended due to the soil's unique characteristics. This can help reduce nutrient losses and improve crop growth.

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.

'Visionary' project to save the Belize coast provides valuable framework

The study documents Belize's first integrated coastal management plan, which balances development and conservation objectives. The plan was developed through a community-driven process involving scientists and stakeholders to protect ecosystems that provide long-term benefits to people and their economy.

Osaka chemists build new chemical structures on unreactive bonds

Researchers at Osaka University have developed a new method for building complex organic molecules by selectively transforming strong carbon-fluorine bonds. This breakthrough enhances the control over chemical reactions, enabling more synthetic freedom for constructing intricate carbon structures.

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.

Experts win support to tackle rising threat of antibiotic resistance

A team of scientists is pooling their expertise to develop fast diagnostic tests and alternative treatments for infection, aiming to address the growing problem of antimicrobial resistance. The University of Edinburgh's new research facility will bring together dozens of researchers worldwide to tackle this major health challenge.

Is it Alzheimer's disease or another dementia?

Researchers developed a new, non-invasive method called transcranial magnetic stimulation (TMS) to distinguish between Alzheimer's disease and frontotemporal dementia. The technique accurately diagnosed the conditions with 90% accuracy in most cases.

Scientists propose new approach to hitting the gym

Scientists at James Cook University warn that concurrent training can impair endurance development if recovery is not accounted for. They propose a new approach to mitigate resistance training-induced fatigue, which can affect athletes' performance several days after a single session.

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.