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Science News Archive 2018


Page 181 of 473

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.

Optimizing airport flight patterns take a toll on human health

A new study by Columbia University's Mailman School of Public Health found that increased airport flight patterns can pose serious health threats to nearby communities. The researchers analyzed the impact of LaGuardia Airport's automated flight systems on noise levels and their effects on cardiovascular disease and anxiety disorder.

This matrix delivers healing stem cells to injured elderly muscles

Researchers at Georgia Institute of Technology developed a molecular matrix that effectively delivers muscle satellite cells to injured muscle tissue, promoting healing and protection from immune reactions. The hydrogel therapy has potential to treat muscular dystrophy patients, including those with Duchene muscular dystrophy.

Mapping the future direction for quantum research

A revised roadmap outlines the current status of quantum technology, examining its challenges and goals. The roadmap identifies key areas of focus, including quantum communication, computing, simulation, metrology, and control.

Common Wifi can detect weapons, bombs and chemicals in bags

A Rutgers University-led study demonstrates that ordinary WiFi can be used to detect weapons, bombs, and explosive chemicals in bags at museums, stadiums, theme parks, schools, and other public venues. The system uses wireless signals to identify objects and materials, reducing security screening costs and manpower needed.

Emergency hospital visits more common among most deprived bowel cancer patients

Research reveals up to 13% higher proportions of emergency hospital visits among bowel cancer patients living in the most deprived areas, with nearly half experiencing an emergency visit compared to a third of those from less deprived backgrounds. Improved access to healthcare and screening programs may help reduce these disparities.

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.

NASA sees Tropical Storm Bebinca still near Hainan Island

Tropical Storm Bebinca has been affecting Hainan Island in China for days, with NASA's Suomi NPP satellite capturing its powerful thunderstorms. The storm is currently moving westward through the Gulf of Tonkin, expected to make landfall in Vietnam.

New HIV therapy reduces virus, boosts immunity in drug-resistant patients

A new HIV therapy has been shown to reduce viral replication and increase immune cells in individuals with advanced, drug-resistant HIV infection. The study found that nearly half of patients experienced viral load suppression at six months, making it a promising option for those with multi-drug resistance.

Stern of World War II US destroyer discovered off remote Alaskan island

A NOAA-funded team of scientists from Scripps Institution of Oceanography and the University of Delaware discovered the missing 75-foot stern section of the USS Abner Read in 290 feet of water off Kiska Island. The finding sheds light on the little-known episode in WWII history where 71 US Navy sailors lost their lives.

Tongue microbiome research underscores importance of dental health

A large population-based study identified variations in the tongue microbiota among community-dwelling elderly adults in Japan, showing an association with tooth conditions. The study found that a specific group of commensal bacteria were more predominant in those with fewer teeth and dental caries.

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.

Our perceived birth status can affect our adult relationships

Research found that people who believe they were unwanted or unplanned pregnancies tend to have more insecure relationship styles as adults. This perceived birth status affects attachment styles, leading to increased anxiety and avoidance in relationships. The study suggests that revealing such information can increase insecurities and...

Play-Doh helps plant research

Researchers at the University of Delaware discovered that plants emit scent cues when under attack by insects, recruiting birds to provide a food source while defending crops. The study used Play-Doh larvae and dispensers to replicate plant volatiles, finding that birds were attracted to these cues more strongly than to a control measure.

Apple iPhone 17 Pro

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

NASA sees 14th Eastern Pacific Tropical Depression form

NASA-NOAA's Suomi NPP satellite detected Tropical Depression 14E in the Eastern Pacific Ocean on August 14. The depression is moving west at 14 mph and is expected to become a tropical storm over the next few days, with gradual strengthening forecast.

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.

My counterpart determines my behavior

A social-psychological study at Goethe University Frankfurt reveals that while social class influences behavior, the communication situation plays a more significant role in shaping behavior towards counterparts from different social classes. The study found that individuals exhibit solidarity with those from lower social classes and a...

Tufts researchers receive award to integrate genomic sequencing into neonatal care

The study will recruit 400 newborns with a wide variety of possible genetic disorders, comparing whole genome sequencing to targeted genomic sequencing for accuracy and effectiveness. The researchers aim to determine if the targeted panel can be safely integrated into newborn care, eliminating ethical dilemmas and saving healthcare costs.

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.

The secret behind cell revival revealed

Researchers have identified 85 genes essential for fission yeast cells to maintain their ability to divide after being starved of nitrogen. The study sheds light on the genetic network required for resting cells like cancer stem cells to reactivate and has potential applications in developing new therapies to treat cancer. This discove...

Logging permit fraud threatens timber species in Brazilian Amazon

A new study found widespread logging permit fraud in the Brazilian Amazon, which is undercutting conservation efforts and threatening high-value timber species like ipe. The researchers discovered a deliberate overestimation bias of these species, indicating corruption or simple misidentification.

NUS study: RUNX proteins act as regulators in DNA repair

Researchers found that RUNX proteins bind to DNA damage sites and co-regulate the recruitment of DNA repair protein FANCD2. This discovery could lead to the development of synthetic-lethal approaches to attack RUNX-deficient cancers, including solid tumours of the breast and leukemia.

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.

Mount Sinai researchers discover how to restore vision using retinal stem cells

Researchers at Mount Sinai have successfully restored vision in mice by activating retinal stem cells, which could lead to treatments for patients with blinding diseases. The study found that new rod photoreceptor cells were generated and integrated into the existing retinal structure, restoring function of the visual pathway.

Patient motivations behind cosmetic procedures

The study discovered that patients' primary motivations behind cosmetic procedures are physical health, psychological well-being, and aesthetic appearance. Patients primarily pursue these procedures to look younger, fresher, and more confident.

The science behind rooting for the home team

A review by Yale psychologist Yarrow Dunham suggests that ingroup bias is a natural phenomenon driven by membership in a social group, explaining why people favor their own group over others. This bias may have evolved to boost group living and social learning.

Fishing quotas upended by nuclear DNA analysis

A study published in Nature Scientific Reports found that nuclear DNA analysis can highlight genetic differences between sardine populations, contradicting previous conclusions based on mitochondrial DNA analysis. This new understanding has significant implications for fisheries management and conservation strategies.

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.

Drug repurposing study sheds light on heart disease risk

A new drug repurposing study has identified two commonly prescribed medications that may increase the risk of heart disease. Hydroxychloroquine, an anti-rheumatic drug, was found to be associated with lower rates of coronary artery disease, while carbamazepine, a medication for epilepsy and neuropathic pain, may increase the risk.

Tiny helpers that clean cells

Researchers have identified three known SNAREs and a new protein Ykt6 as essential for the fusion of autophagosomes with vacuoles, allowing for efficient cellular waste recycling. This breakthrough study sheds light on the molecular mechanisms underlying autophagy, a vital process in maintaining cellular homeostasis.

Cancer-fighting drugs also help plants fight disease

Researchers at Washington State University discovered that cancer-fighting drugs can slow or stop fungal infections in plants by activating genes used to defend against pathogens. The study showed two different results from the applications of DNA-specific drugs on pea tissue, with differing mechanisms of action.

Magnetic gene in fish may someday help those with epilepsy, Parkinson's

Scientists at Michigan State University have discovered a navigational gene in glass catfish that responds to magnetic waves, which may one day be used to treat Parkinson's and epilepsy. The gene, called the electromagnetic-perceptive gene, can be activated using magnets and has shown promise in controlling movement in mice.

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.

Effectively expressing empathy to improve ICU care

A study published in JAMA Network Open found that physicians who showed unburied empathy during care conferences had more effective conversations with families, leading to better patient outcomes. The researchers recommend slowing down, using the 'NURSE' mnemonic, and avoiding transitions like 'but' to improve empathetic communication.

Early opaque universe linked to galaxy scarcity

A team of astronomers led by George Becker found that 12.5 billion years ago, the most opaque region in the universe had relatively little matter. The discovery sheds light on how galaxies formed and altered their surroundings in the early universe.

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.

Trees and climate change: Faster growth, lighter wood

A study by the Technical University of Munich found that European trees' wood density has decreased continuously since 1870, despite increased growth. The decrease in wood density is attributed to factors such as rising temperatures and nitrogen input from agriculture and industry, affecting forest ecosystems.

2018-2022 expected to be abnormally hot years

A new method predicts mean air temperature will be abnormally high in 2018-2022, higher than figures inferred from anthropogenic global warming alone. This is due to a low probability of intense cold events and a high probability of heat events, leading to increased tropical storm activity.

Meta Quest 3 512GB

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

Societies recommend policies to retain, increase ranks of ID physician scientists

Challenges facing ID physician scientists include inadequate funding for fellowship opportunities and steep compensation disparities, leading to a decline in trainees pursuing careers as physician researchers. To address this, medical societies recommend expanded mentorship, training opportunities, and workforce diversity measures.

Models give synthetic biologists a head start

Researchers at Rice University and the University of Houston created models to predict the output of custom-built genetic circuits, enabling unprecedented precision in programming microorganisms. The models can be used to design microbes for complex environments, such as the gut microbiome or soil, and improve the controllable manufact...

Chemicals found in vegetables prevent colon cancer in mice

A study from the Francis Crick Institute found that chemicals produced by vegetables like kale and broccoli can prevent colon cancer in mice. The research discovered that these compounds activate a protein called AhR, which helps protect against inflammatory responses to gut bacteria.

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.

Flipping the switch on supramolecular electronics

Researchers have created new 'switches' that respond to light using combined light-sensitive molecules with layers of graphene and other 2D materials. This technology could lead to programmable applications in smart electronics, sensors, and flexible devices.

Elephants resist cancer by waking a zombie gene

Researchers discovered elephants' ability to resist cancer stems from the 'zombie LIF6' gene, which kills cells poised to become cancerous. This strategy may inspire new treatments for humans by mimicking the gene's behavior or activating its existing copies.

Extending palm oil production in Africa threatens primate conservation

A new study finds that only a few areas in Africa are suitable for palm oil production without harming primate populations, raising concerns about the industry's impact on conservation. The research highlights the need for sustainable practices and policy initiatives to mitigate large-scale deforestation.

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.

In neutron stars, protons may do the heavy lifting

Researchers found that a small fraction of protons in neutron-dense objects significantly impact their stiffness, mass-to-size ratio, and cooling process. Protons are believed to determine several properties of the star due to their high energy content.