Bluesky Facebook Reddit Email

Science News Archive 2015


Page 149 of 402

Giving pharmacists the power to combat opioid overdoses

In response to the growing opioid crisis, pharmacists in Massachusetts and Rhode Island are distributing naloxone rescue kits without a prescription, slowing epidemic rates. This pharmacy-based model is being evaluated at hundreds of pharmacies to determine its impact on overdose death rates.

Study backs flu vaccinations for elderly

A new Brown University study analyzed nursing home records to show that flu vaccinations significantly reduce deaths and hospitalizations among the elderly. The study found a 50-percentage point increase in match rate for A/H3N2 strain resulted in saving 2,560 lives and preventing 3,200 hospitalizations.

Apple iPhone 17 Pro

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

Blacks hit hardest by public-sector job losses during recession, study finds

A new study by University of Washington sociologist Jennifer Laird finds that African-American workers disproportionately lost jobs in the public sector during the Great Recession, leading to widening racial disparities. Black civil servants, especially women, faced higher rates of unemployment than their white counterparts.

Kazan microbiologists on how to fight antibiotic-resistant pathogens

Researchers at Kazan Federal University investigate the role of hydrolytic enzymes and metalloproteinases in making enterobacteria resistant to antibiotics. They find that these pathogens can cause severe diseases like meningitis, septicemia, and endocarditis, especially in individuals with weakened immune systems.

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.

Study links physical activity to greater mental flexibility in older adults

A recent study found that older adults who engage in moderate to vigorous physical activity have more variable brain activity at rest, which is associated with better cognitive performance. The research also revealed that physically fit individuals tend to have larger brain volumes and more intact white matter than their less-fit peers.

Men, people over 65 sleep better when they have access to nature

A new study published in Preventive Medicine found that individuals over 65 who have access to natural environments report better sleep quality. The research suggests that exposure to green spaces and natural amenities can improve sleep patterns, particularly for men.

Researchers tackle issues surrounding security tools for software developers

A new research from North Carolina State University explores how security tools are used by software developers, finding that peer influence and corporate culture are key factors in adoption. The study also highlights limitations of current tools, including inaccurate notifications and lack of user-friendly interfaces.

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.

New NSF award will expand scope and impact of ASU water research

Arizona State University's Decision Center for a Desert City will explore transformational changes to sustain water supplies in the Colorado River Basin region, enabling cities like Colorado, Nevada, and California to build capacity for sustainable water management. The four-year award brings total NSF investment to $18 million.

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.

Use of tamoxifen by young women is influenced by fertility concerns

A study of 515 premenopausal patients found that younger women with stage 0-III hormone receptor-positive breast cancer are less likely to initiate or continue tamoxifen treatment due to concerns about side effects and fertility, highlighting the need for targeted interventions.

NASA's Terra satellite sees Tropical Storm Atsani stretching out

Tropical Storm Atsani was elongated with powerful thunderstorms in its quadrants, but its eastern quadrant showed almost no activity. The storm's interaction with westerlies and impending drop in sea surface temperatures indicate it may transition to an extra-tropical storm.

UMD-led study identifies the off switch for biofilm formation

A University of Maryland-led team has discovered an enzyme that breaks the signaling pathway of biofilms, a complex web of fibers that protects bacteria from threats. This finding could lead to the development of new treatments to prevent biofilm-related complications and reduce hospital equipment failures.

Medical terms lead to divide between parents and doctors

A recent study found that labeling a child's symptoms as 'pink eye' can mislead parents into wanting antibiotics, even when they're not necessary. The study suggests that physicians should be aware of the effect of words on parents' expectations for treatment.

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.

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.

Hinode, IRIS, and ATERUI cooperate on 70-year-old solar mystery

A research team combined high-resolution observations from Hinode and IRIS with numerical simulations to detect resonant absorption in a solar prominence. This process heats the prominence through turbulent flow, providing a solution to the long-standing coronal heating problem.

One in 5 over-65s who drink alcohol do so at unsafe levels

A study by King's College London found that one in five older people who drink alcohol consume it at unsafe levels, with median consumption being just 6 units per week. The research also revealed that men are more likely to be unsafe drinkers than women and those from higher socioeconomic status.

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.

Want a better relationship and a better sex life?

Research by Georgia State University sociologists found that men sharing child-care duties lead to better relationships and sex lives, while women shouldering most responsibilities result in lower quality relationships. Couples with egalitarian arrangements reported equal levels of satisfaction with their sex lives.

American women use book club memberships in dating field

A University of Kansas study found that American women use their book club memberships to increase their popularity in the dating field. They also utilize reading as a means to develop self, social capital, and construct their sexual identities. In contrast, Irish women do not find this relevance and join book clubs for different reasons.

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.

Food is community

A University of Iowa study reveals local food markets are rooted in relationships, values, and a sense of community. Consumers shop at farmers markets and join coops due to a desire to know the farmers behind their food, reflecting a commitment to healthy lifestyles and sustainable environments.

Both sides framed Keystone XL Pipeline debate in Nebraska

The Keystone XL Pipeline debate in Nebraska pitted economic benefits against environmental concerns, with supporters framing job creation as a key selling point. Rural landowners and farmers opposed the project due to fears of aquifer contamination, while proponents stressed national security and energy independence.

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.

Self-healing landscape: Landslides after earthquakes

After strong earthquakes, landslides decrease due to an internal healing process of the landscape, returning to pre-earthquake levels in months to years. The destabilization caused by the quake gradually recovers as cracks close and are filled with sand and earth.

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.

Graphene oxide's secret properties revealed at atomic level

Researchers at Northwestern University discovered that graphene oxide exhibits remarkable plastic deformation before breaking, unlike its more perfect counterpart graphene. This unique property may unlock the secret to scaling up graphene oxide.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Passion for your job? If not, it's attainable

Researchers at University of Michigan examined two mindsets: fit theory and develop theory. They found that both are equally effective in achieving vocational well-being, with differing motivations. People with the fit theory prioritize initial enjoyment, while those with the develop theory focus on cultivating passion over time.

Anti-aging tricks from dietary supplement seen in mice

Scientists at Emory University School of Medicine found that alpha lipoic acid can stimulate telomerase, the enzyme that lengthens telomeres, with positive effects in a mouse model of atherosclerosis. The discovery highlights a potential avenue for treating chronic diseases.

Superlattice design realizes elusive multiferroic properties

Researchers at Northwestern University have successfully created a multiferroic material by sandwiching a polar metallic oxide between an insulating material. This breakthrough design strategy realizes elusive multiferroic properties, offering potential applications in low-power electronics, logic processing, and memory storage.

New diagnostic tools for dehydration severity in children

Researchers have created two simple diagnostic tools to assess dehydration severity in children, using symptoms such as general appearance and tear presence. The tools showed high accuracy rates of 83% and 81% for severe dehydration, and could potentially replace existing systems in resource-constrained clinics.

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.

Undergrad biomedical engineering teams win NIH's DEBUT Challenge

Three teams of undergraduate students won the National Institutes of Health's Design by Biomedical Undergraduate Teams (DEBUT) Challenge with projects focused on improving global health. The winners developed a portable HIV treatment monitor, a surgical clamp to treat drooping eyelids, and a low-cost patient monitor.

NASA Goddard scientist wins Harold C. Urey Prize

Dr. Geronimo Luis Villanueva, a NASA Goddard scientist, has been awarded the 2015 Harold C. Urey Prize for his exceptional work in planetary research and spectroscopy. He is recognized for his contributions to understanding comets and Mars's atmosphere.

NASA sees diminutive Hurricane Danny from space

Hurricane Danny is a small Category 2 hurricane with hurricane-force winds extending only 15 miles from the eye. Satellite data indicates maximum sustained winds of near 105mph and an estimated minimum central pressure of 976 millibars.

NASA sees wide-eyed Typhoon Atsani ready to curve

Typhoon Atsani features a large 46 nautical-mile-wide eye captured by NASA's Aqua satellite. The storm is expected to transition to an extra-tropical system as it curves northeast, staying well south of Japan.

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.

Chestnut leaves yield extract that disarms deadly staph bacteria

Researchers have discovered a chestnut leaf extract that blocks Staphlococcus aureus virulence and pathogenesis without detectable resistance. The extract, rich in ursene and oleanene derivatives, shuts down the ability of the bacteria to create toxins by taking away its weapons.