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Science News Archive 2015 - Page 178


Page 178 of 402

Professor Federico Rosei elected ASM International Fellow

Professor Federico Rosei, a renowned researcher at INRS Centre Énergie Matériaux Télécommunications, has been elected ASM International Fellow. He is recognized for his exceptional work on synthesizing and characterizing multifunctional materials.

SourceInstitut national de la recherche scientifique - INRS·DateJul 27, 2015

Compulsory schooling laws could bolster free community college argument

A University of Kansas researcher found that compulsory schooling laws increased school attendance rates and shifted occupational distribution toward skilled and non-manual occupations. This shift created more skilled jobs and raised the occupational distribution, benefiting not only lower-class children but also the broader workforce.

SourceUniversity of Kansas·JournalSocial Forces·DateJul 27, 2015

Clinical validation for LOXO-101 against TRK fusion cancer

A Phase 1 trial of LOXO-101 demonstrated a rapid and significant response in the first patient with a TRK fusion cancer. The patient's tumors substantially regressed after four months of treatment, meeting partial response criteria.

SourceUniversity of Colorado Anschutz Medical Campus·JournalCancer Discovery·DateJul 27, 2015
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.

UW study shows how a kernel got naked and corn became king

Researchers identified the crucial mutation that stripped away teosinte's hard casing, exposing the edible kernel. This genetic change allowed for the domestication of maize, leading to its widespread cultivation and impact on human societies.

SourceUniversity of Wisconsin-Madison·JournalGenetics·DateJul 27, 2015

Some vaccines support evolution of more-virulent viruses

A new study published in PLOS Biology found that imperfect vaccines can promote the evolution of nastier viral strains, increasing the risk of severe illness among unvaccinated individuals. The research highlights the importance of perfect vaccines in preventing not only disease but also transmission.

SourcePLOS·JournalPLOS Biology·DateJul 27, 2015

New drug for blood cancers now in five phase II clinical trials

Researchers have established the safety and dosing of a new drug for treating blood cancers, targeting dormant cancer stem cells. The drug coaxes these cells to differentiate and exit the bone marrow, where they can be destroyed by chemotherapy agents.

SourceUniversity of California - San Diego·JournalThe Lancet Haematology·DateJul 27, 2015

Yevgenia Kozorovitskiy named Rita Allen Foundation Scholar

Yevgenia Kozorovitskiy, a Northwestern University scientist, has been named a Rita Allen Foundation Scholar to research how fast-acting antidepressants impact the brain's neural circuitry. Her goal is to improve treatment effectiveness for major depressive disorders.

SourceNorthwestern University·DateJul 27, 2015

Twin discoveries, 'eerie' effect may lead to manufacturing advances

Scientists at Purdue University have made a groundbreaking discovery by finding that metal can be deformed into folds while being cut, contrary to long-held assumptions. The team found that suppressing this folding behavior can reduce cutting force by up to 50%, leading to faster and more efficient machining with improved surface quality.

SourcePurdue University·JournalProceedings of the National Academy of Sciences·DateJul 27, 2015
Apple iPhone 17 Pro

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

Sausage or broccoli on your pizza?

The study found that people are harder to convince to choose healthy options than to reject unhealthy ones, especially when it comes to customizable foods like pizza. Retailers can use this insight to design menus that encourage healthier choices while still catering to customers' desires for tasty options.

SourceJournal of Retailing at New York University·JournalJournal of Retailing·DateJul 27, 2015

Greenhouse gas source underestimated from the US Corn Belt, University of Minnesota-led study shows

A University of Minnesota-led study reveals that nitrous oxide emissions from the US Corn Belt have been significantly underestimated, with estimates off by as much as 40%. The researchers found a strong relationship between stream size and emission strength, which can be used to scale up emission estimates. This discovery has importan...

SourceUniversity of Minnesota·JournalProceedings of the National Academy of Sciences·DateJul 27, 2015

Exercise mimic molecule may help treat diabetes and obesity

Scientists at the University of Southampton have developed a molecule that acts as an exercise mimic, reducing fasting blood glucose levels and promoting weight loss in obese mice. The new compound 14 inhibits a cellular enzyme involved in metabolism, leading to improved glucose tolerance and reduced body weight.

SourceUniversity of Southampton·JournalChemistry & Biology·DateJul 27, 2015
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.

UTHealth experts provide insight on causes of child obesity, tactics to end it

According to UTHealth researchers, children who spend more time with friends tend to engage in physical activity, lowering their obesity rates. Weak school nutrition policies can also be counterproductive if they lead to increased consumption of alternate sugary drinks. Additionally, obesity has immediate consequences for school perfor...

SourceUniversity of Texas Health Science Center at Houston·JournalInternational Journal of Behavioral Nutrition and Physical Activity·DateJul 27, 2015

Predictors of climate change awareness and risk perception vary around the globe

Researchers analyzed data from 119 countries, finding that education is the strongest predictor of climate change awareness globally. In contrast, understanding human causes of climate change is a stronger predictor of risk perception in Latin America and Europe, while local temperature changes are more important in Africa and Asia.

SourceUniversity of Massachusetts Amherst·JournalNature Climate Change·DateJul 27, 2015
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.

Researchers create promising new mouse model for lung injury repair

Researchers at Children's Hospital Los Angeles have created a dynamic functional mouse model for lung injury repair. The novel model used targeted Type 2 Alveolar Epithelial cells (AEC2) to study the effects of cell depletion on lung function and disease.

SourceChildren's Hospital Los Angeles·JournalAmerican Journal of Respiratory Cell and Molecular Biology·DateJul 27, 2015
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.

Flow means 'go' for proper lymph system development

Researchers found that the early flow of lymph fluid triggers maturation in developing lymphatic vessels. In mice without lymph flow, valves failed to form and remodeling phase was disrupted, leading to improper development of smooth muscle cells.

SourceUniversity of Pennsylvania School of Medicine·JournalJournal of Clinical Investigation·DateJul 27, 2015

Some adverse drug events not reported by manufacturers to FDA by 15-day mark

Healthcare professionals and consumers can voluntarily report adverse drug events directly to the FDA or the manufacturer, but about 10% of serious and unexpected adverse events are not reported under federal regulations. The study analyzed over 1.6 million reports and found that patient death was associated with delayed reporting.

SourceJAMA Network·JournalJAMA Internal Medicine·DateJul 27, 2015

Journalism fellowships will increase media spotlight on aging issues

The Journalists in Aging Fellows Program aims to bring scientific findings on aging to diverse communities through in-depth stories and workshops. Supported by The Silver Century Foundation, the program has been instrumental in producing over 300 news stories since its inception.

SourceThe Gerontological Society of America·DateJul 27, 2015

Narrowing in on pituitary tumors

Researchers at Brigham and Women's Hospital have developed a new technique to analyze specific hormones in tissue, allowing surgeons to distinguish tumor from normal gland. The technique, called MALDI MSI, can determine hormone composition in under 30 minutes, potentially improving surgical precision.

SourceBrigham and Women's Hospital·JournalProceedings of the National Academy of Sciences·DateJul 27, 2015
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.

Improved survival of HIV patients facilitates heart disease research

The improved survival rate of HIV patients in sub-Saharan Africa facilitates the study of cardiovascular disease in these patients. Studies have shown that highly active antiretroviral treatment is associated with a 50% reduction in HIV-related cardiomyopathy, and researchers now have access to a population with both HIV and cardiovasc...

SourceAmerican College of Cardiology·JournalJournal of the American College of Cardiology·DateJul 27, 2015

New treatment options for a fatal leukemia

Scientists have decoded the genome and transcriptome of an incurable subtype of acute lymphoblastic leukemia, revealing a novel program associated with leukemic cells. The study identifies key genes that trigger a reprogramming of the leukemia cells, leading to promising drug tests, including Venetoclax.

SourceUniversity of Zurich·JournalNature Genetics·DateJul 27, 2015

Superfast fluorescence sets new speed record

Researchers at Duke University have developed a superfast fluorescence device that can emit light over 90 billion gigahertz, breaking the current speed record. This breakthrough technology has the potential to revolutionize optical computing and communication.

SourceDuke University·JournalNature Communications·DateJul 27, 2015

Admission rates increasing for newborns of all weights in NICUs

A recent study found that US NICU admission rates have increased for newborns of all birth weights, including normal-weight and term infants. The researchers looked at data from nearly 18 million live births between 2007 and 2012 and found a significant increase in NICU admissions.

SourceJAMA Network·JournalJAMA Pediatrics·DateJul 27, 2015
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.

Lingering lymphocytes lash out against Leishmania

Researchers discovered that memory CD4+ T cells linger in the skin for up to a year after resolving Leishmania infection. These skin-resident memory cells help reduce parasite numbers during secondary infections by recruiting blood-borne memory cells, suggesting a new approach to developing anti-Leishmania vaccines.

SourceRockefeller University Press·JournalJournal of Experimental Medicine·DateJul 27, 2015

Study will explore taste changes related to obesity, gastric bypass surgery

A four-year study aims to understand the neurological mechanisms behind reduced taste for sweet and fatty foods following Roux-en-Y gastric bypass surgery and diet-induced obesity. The research seeks to identify new treatments for effective weight loss and shed light on why RYGB is an effective surgical treatment for obesity.

SourceUniversity of Georgia·DateJul 27, 2015

Scientists' silk structure is secret to process of regenerating salivary cells

Scientists have developed a novel process to regenerate salivary cells using silk fibers as a framework, which could help millions in the US with dry mouth due to Sjögren's syndrome. The process has been shown to retain salivary gland cell properties and is a significant step towards developing new cell-based therapeutics.

SourceUniversity of Texas Health Science Center at San Antonio·JournalTissue Engineering·DateJul 27, 2015
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

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.

Sleep makes our memories more accessible, study shows

A study published in Cortex found that sleep significantly improves memory accessibility, allowing subjects to recall facts they couldn't remember while awake. After a night's sleep, participants were able to recover unrecalled memories, suggesting that sleep sharpens and makes memories more vivid and accessible.

SourceUniversity of Exeter·JournalCortex·DateJul 26, 2015

Rice disease-resistance discovery closes the loop for scientific integrity

A research team at the University of California, Davis, has identified a tiny protein called RaxX that helps plants fight off bacterial infections. The discovery could lead to more disease-resistant crop varieties and new treatments for microbial infections in both plants and animals.

SourceUniversity of California - Davis·JournalScience Advances·DateJul 24, 2015

Reynolds Creek Fire, Montana

The Reynolds Creek Fire in Montana began on July 21 after a lightning strike and has consumed mixed conifer trees, shrubs, and grass. As of July 24, the fire is at 4000 acres with predicted extreme fire behavior due to gusty west winds.

SourceNASA/Goddard Space Flight Center·DateJul 24, 2015
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.

Parasitic flatworms flout global biodiversity patterns

A study published in Ecology found that parasite prevalence and diversity increase with higher latitude, challenging the typical latitudinal diversity gradient. This exception suggests that local ecological factors play a role in shaping biodiversity, despite the general pattern of decreasing species richness towards the poles.

SourceSmithsonian Tropical Research Institute·JournalEcology·DateJul 24, 2015

How to predict ICU bed occupancy and manage it effectively

A mathematical simulation model predicts ICU bed occupancy and optimizes resource allocation by considering patient admissions and length of stay data. This approach enables healthcare managers to make informed decisions about bed capacity and resource allocation.

SourceElhuyar Fundazioa·JournalHealth Care Management Science·DateJul 24, 2015
Fluke 87V Industrial Digital Multimeter

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

Toxin from salmonid fish has potential to treat cancer

Researchers have identified a toxin from salmonid fish that can be used to treat cancer by inhibiting the switch protein RhoA, which is involved in cell division and tumor metastasis. The toxin, Afp18, attaches a sugar molecule to RhoA, causing it to collapse and blocking cell division.

SourceBIOSS - Centre for Biological Signalling Studies·JournalNature Communications·DateJul 24, 2015

NASA's GPM sees dry air affecting Typhoon Halola

The Global Precipitation Measurement (GPM) mission observed Typhoon Halola with rainfall rates of up to 40 mm/h near the southeastern side, while the northern side showed less than 10 mm/h. The storm's elongated shape and dry air's effect contributed to its weakening circulation.

SourceNASA/Goddard Space Flight Center·DateJul 24, 2015

Know it's a placebo? CU-Boulder study shows the 'medicine' could still work

Researchers found that subjects who knew they were receiving a fake pain treatment still experienced pain relief after multiple sessions. The study suggests that conditioning can create independent placebo effects that require both belief and consistent experiences. This could lead to new treatments for drug addiction or pain management.

SourceUniversity of Colorado at Boulder·JournalJournal of Pain·DateJul 24, 2015
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.

SeaWorld's killer whales live as long as their wild counterparts

A peer-reviewed study published in the Journal of Mammalogy found no difference in life expectancy between SeaWorld's killer whales and a well-studied population of wild killer whales. The average life expectancy for SeaWorld's killer whales is 41.6 years, similar to that of Southern Resident killer whales.

SourceSeaWorld Entertainment, Inc.·JournalJournal of Mammalogy·DateJul 24, 2015

Temple-led research analyzes impact of case volume on outcomes for DVT treatment

A study led by Temple University researchers found that hospitals performing more catheter-directed thrombolysis (CDT) procedures per year had lower mortality rates and bleeding complications. The research, published in the Circulation journal, suggests standardizing CDT protocols can minimize risks at low-volume centers.

SourceTemple University Health System·JournalCirculation·DateJul 24, 2015

Does concussion impact men and women differently?

A study of 148 college athletes found that men and women experienced similar cognitive impairments after a concussion, but women reported more symptoms and had poorer cognitive performance. The research suggests that further study is needed to understand the differences in concussion impact between genders.

SourceAmerican Academy of Neurology·DateJul 24, 2015

DNA suggests that the diversity of European butterflies could be seriously underestimated

A study of 228 butterfly species in the Iberian Peninsula suggests that up to 28% could be entirely new to science, highlighting the need for conservation efforts and genetic identification tools. This DNA analysis will aid in differentiating between morphologically similar species and inform priority conservation strategies.

SourceSpanish National Research Council (CSIC)·JournalScientific Reports·DateJul 24, 2015
Celestron NexStar 8SE Computerized Telescope

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

Research links premature birth to withdrawn personality

Research suggests that adults born very premature are more likely to display autistic features, neuroticism, introversion and decreased risk taking. This can lead to difficulties in social relationships with peers, friends and partners.

SourceUniversity of Warwick·JournalArchives of Disease in Childhood·DateJul 24, 2015

TOPLESS plants provide clues to human molecular interactions

Scientists at Van Andel Research Institute have unraveled the molecular mechanism of TOPLESS, a plant protein that interacts with other molecules to regulate gene silencing. This discovery provides insights into similar pathways in humans and has significant implications for understanding diseases such as cancer.

SourceVan Andel Research Institute·JournalScience Advances·DateJul 24, 2015

Scientists discover first 'DNA ambulance'

Researchers at the University of Toronto have discovered a motor protein complex that transports severely damaged DNA within cells. The discovery sheds light on how cancer operates and could lead to new anti-cancer drug targets.

SourceUniversity of Toronto·JournalNature Communications·DateJul 24, 2015

Croatian island fires causing summer havoc

Wildfires on Croatia's Peljesac Peninsula and islands of Korcula and Brac have destroyed olive groves, vineyards, and pine forests, forcing evacuations. The fires have also disrupted main roads and power supplies, with hot winds and high temperatures hindering firefighters' efforts to contain the blazes.

SourceNASA/Goddard Space Flight Center·DateJul 24, 2015

NASA sees Tropical Cyclone 12W grow into a Tropical Storm

Tropical Depression 12W intensified into a tropical storm after NASA's Terra satellite captured an organized storm with better circulation. The storm is forecast to weaken under Typhoon Halola's influence, moving slowly at 5 knots (5.7 mph/9.2 kph) towards the north.

SourceNASA/Goddard Space Flight Center·DateJul 24, 2015
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.