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Science News Archive 2017 - Page 142


Page 142 of 461
Apple iPhone 17 Pro

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

Best of ESMO 2017 Congress

At ESMO 2017, researchers presented 55 late-breaking abstracts and 1,736 selected abstracts, featuring breakthrough treatments for various cancers. The Congress emphasized the importance of preventing cancer through lifestyle changes and explored sustainable treatment options.

SourceEuropean Society for Medical Oncology·DateSep 12, 2017

New tool for cell-free therapy based on artificial membrane vesicles

Scientists at Kazan Federal University have developed a new tool for cell-free therapy using artificial membrane vesicles, which retain biological properties of donor cells. The study demonstrates that these vesicles can stimulate angiogenesis in vitro and in vivo.

SourceKazan Federal University·JournalOncoTargets and Therapy·DateSep 12, 2017

Debunking study suggests ways to counter misinformation and correct 'fake news'

A meta-analysis of debunking studies finds that a detailed counter-message is more effective than labeling misinformation as wrong. The study suggests involving audiences in scrutiny and counterarguing, introducing new information, and reducing arguments supporting misinformation.

SourceAnnenberg Public Policy Center of the University of Pennsylvania·JournalPsychological Science·DateSep 12, 2017
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.

Affordable Care Act expands health coverage to more patients, although differences remain

The Affordable Care Act has expanded Medicaid coverage, leading to significant decreases in medical visits among uninsured patients across all racial and ethnic groups. However, disparities persist, with Hispanic patients experiencing smaller declines in uninsured visit rates compared to non-Hispanic whites and blacks.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateSep 12, 2017

NASA gets infrared look at Tropical Depression 21W

Tropical Depression 21W developed just west of the Philippines, with strong thunderstorms detected around its center and eastern Philippines. Cloud top temperatures as cold as minus 63 degrees Fahrenheit indicate potential for heavy rainfall.

SourceNASA/Goddard Space Flight Center·DateSep 12, 2017

Hospice care is short and may start later than needed

A Yale-led study found that nearly half of older adults admitted to hospice during their last year of life experienced symptoms for months prior to admission. The most common conditions leading to hospice admission were cancer and advanced dementia.

SourceYale University·JournalJournal of the American Geriatrics Society·DateSep 12, 2017
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.

Small study suggests twice-daily aspirin dosing could lead to more cardiovascular benefits for people with type 2 diabetes

A new study presents evidence that taking aspirin twice daily could provide more cardiovascular benefits for individuals with type 2 diabetes. The research found that platelet aggregation increased over the standard 24-hour dosing interval when aspirin was only taken once daily, suggesting a need for antiplatelet treatment that covers ...

SourceDiabetologia·DateSep 12, 2017

Magnetic cellular 'Legos' for the regenerative medicine of the future

Scientists successfully aggregate cells using only magnets without an external matrix, forming a deformable tissue that can be stretched or compressed at will. This breakthrough approach could revolutionize regenerative medicine by providing a powerful tool for biophysical studies and tissue engineering.

SourceCNRS·JournalNature Communications·DateSep 12, 2017

September/October 2017 Annals of Family Medicine

Primary care physicians spend an average of 355 minutes (5.9 hours) per day in the EHR, including 269 minutes during clinic hours and 86 minutes after hours. This excessive time spent on clerical tasks can lead to burnout and decreased productivity. The study suggests that solutions like proactive planned care, team-based care, and sha...

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateSep 12, 2017
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.

Russian Science Foundation grant winners: Dry storage of biomaterials

Researchers at Kazan Federal University (KFU) have won a Russian Science Foundation grant to develop dry storage technology for biomaterials. They are studying the anhydrobiosis mechanism of mosquitoes, which can survive without water, and plan to apply it to store oocytes, proteins, or vaccines.

SourceKazan Federal University·DateSep 12, 2017

Why high-fiber diets do not always lead to weight loss

A new study published in International Journal of Obesity suggests that the effectiveness of high-fiber diets depends on the type of bacteria in a person's intestine. The research found that participants with a specific combination of Prevotella and Bacteroides bacteria lost more weight and body fat when following a high-fiber diet.

SourceSpringer·JournalInternational Journal of Obesity·DateSep 12, 2017

Doctors can now predict the severity of your disease by measuring molecules

Researchers have developed a method to accurately measure tiny changes in molecular interactions, which can predict cognitive impairment and diagnose mental illness. The technique uses optical tweezers to gauge the effects of gene mutations, offering a new approach to understanding complex diseases.

SourceUniversity of Virginia Health System·JournalSmall·DateSep 12, 2017
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.

To Improve smartphone privacy, control access to third-party libraries

A new app developed by Carnegie Mellon University researchers allows users to control access to third-party libraries, which helps app developers make money by targeting people with ads or compiling marketing profiles. This approach promises to be an effective way of limiting the unwanted release of personal information.

SourceCarnegie Mellon University·DateSep 12, 2017
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Gazing into the flames of ionic winds

KAUST researchers have produced detailed 3D visualizations of ionic winds flowing from a flame in response to direct and alternating electric fields. The study reveals that negative ions play a crucial role in shaping the wind dynamics.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalCombustion and Flame·DateSep 12, 2017

Graphene based terahertz absorbers

Researchers have created a terahertz saturable absorber using graphene produced by liquid phase exfoliation, enabling ultrafast lasers with high modulation. The devices have great potential for applications such as time-resolved spectroscopy of gases and molecules, quantum information, and ultra-high speed communication.

SourceGraphene Flagship·JournalNature Communications·DateSep 12, 2017

Storming the cellular barricades to fight fungi

Researchers have created antibody-recruiting molecules targeting fungi (ARM-Fs) that can attach to fungal cell walls and recruit human antibodies to combat infections. These small molecules offer a new strategy for treating fungal diseases affecting thousands of people each year.

SourceYale University·JournalAngewandte Chemie·DateSep 12, 2017

Irma's heavy rainfall measured by NASA's IMERG

Irma dropped extremely heavy rain, up to 20 inches, across Cuba and Florida, causing severe flooding. The post-tropical cyclone weakened over Georgia, but its remnants produced additional 1-3 inch rain accumulations across the southeastern US.

SourceNASA/Goddard Space Flight Center·DateSep 12, 2017
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.

Bionic heart tissue: U-M part of $20 million center

Researchers are developing living patches that mimic heart muscle cells, blood vessels and optical circuitry to create implantable heart tissue. The goal is to produce a true-to-life 'heart on a chip' to aid the pharmaceutical industry in developing better treatments for arrhythmia.

SourceUniversity of Michigan·DateSep 12, 2017

NASA-funded research at USC provides evidence of ground-ice on asteroids

Research at USC Viterbi School of Engineering has provided evidence for the occurrence of ground ice on protoplanet Vesta, a NASA-sponsored study that utilized bistatic radar techniques. The findings suggest large, smooth areas on Vesta correlated with higher hydrogen concentrations, supporting the presence of ground ice.

SourceUniversity of Southern California·JournalNature Communications·DateSep 12, 2017
Celestron NexStar 8SE Computerized Telescope

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

New Tulane University drug effective against malaria

Researchers at Tulane University have developed a new drug, AQ-13, effective against non-severe cases of malaria. The clinical trial results match the effectiveness of widely used treatment regimens and hold promise for combating drug-resistant Plasmodium falciparum strains.

SourceTulane University·JournalThe Lancet Infectious Diseases·DateSep 12, 2017

SLU researcher discovers how hibernating ribosomes wake up

Bacterial ribosomes can take an inactive form called hibernating 100S ribosome, helping bacteria conserve energy under stressful conditions. A SLU researcher discovered the protein factor HflX that triggers the transition back to active 70S form, essential for protein synthesis.

SourceSaint Louis University·JournalProceedings of the National Academy of Sciences·DateSep 12, 2017
Meta Quest 3 512GB

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

NASA finds a tail on Typhoon Talim

Typhoon Talim's satellite imagery revealed a large tail-like structure extending from its center to the southeast. The storm was moving west-northwest with maximum sustained winds near 65 knots, intensification expected as it approaches Taiwan.

SourceNASA/Goddard Space Flight Center·DateSep 12, 2017

Cancer drug stimulates tripolar mode of mitosis

Researchers have discovered that the taxane drug Paclitaxel stimulates a unique form of cell division called tripolar mitosis, which makes tumor cells more sensitive to radiation therapy. This discovery could lead to the development of personalized treatment strategies by identifying patients with high levels of specific biomarkers.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalOncogene·DateSep 12, 2017
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.

Breaking down barriers to accessing PrEP for men who have sex with men

A new study suggests that primary care providers' failure to discuss sexual orientation and behaviors with MSM is a significant barrier to accessing PrEP. The researchers found that improved communication would allow for more open discussion about health risks and preventive interventions.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalLGBT Health·DateSep 12, 2017

Want to rebound from failure? Feel the pain

Researchers found that people who focused on their emotions following a failure put forth more effort when they tried again. Emotionally motivated participants spent nearly 25% more time searching for a low-priced book than those with only cognitive responses.

SourceOhio State University·JournalJournal of Behavioral Decision Making·DateSep 12, 2017

Preventing childhood deafness following chemotherapy treatment

Researchers have developed a novel technique to deliver steroids directly into the cochlea, reducing hearing loss caused by cisplatin treatment in mice by 50%. This breakthrough has potential applications for treating various types of hearing loss and could also be used to deliver other drugs and therapies.

SourceFrontiers·JournalFrontiers in Cellular Neuroscience·DateSep 12, 2017
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.

Forest regeneration experiment of 30 years yields results

A 30-year forest regeneration experiment in Interior Alaska shows that planting white spruce seedlings is the most effective method to produce a spruce-dominated stand, with broadcast seeding as the next best option. The study's findings provide valuable insights for forest landowners and reforestation practices.

SourceUniversity of Alaska Fairbanks·JournalForest Ecology and Management·DateSep 12, 2017

Drunken noodles or Pad Kee Mao? Language matters on ethnic menus

A study by Ohio State University researchers found that customers who prefer a sense of structure and predictability react negatively to authentic-language menu labels. The study suggests that restaurants should consider their customers' individual needs for cognitive closure when deciding on menu language.

SourceOhio State University·JournalCornell Hospitality Quarterly·DateSep 12, 2017

Doctors spend half of workday in the electronic health record

Primary care physicians dedicate half of their workday to EHR activities, with significant time spent on clerical tasks and inbox management. The authors suggest that solutions, such as proactive planned care and sharing of clerical tasks, can improve EHR system applications.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateSep 12, 2017
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.

A one-of-a-kind star found to change over decades

Researchers at the University of Notre Dame have discovered that the unique binary star system AR Scorpii exhibits variability on a timescale of decades, contrary to initial expectations. The study found that the system's brightness more than doubled in minutes and hours, but also showed long-term changes over decades.

SourceUniversity of Notre Dame·JournalThe Astrophysical Journal Letters·DateSep 12, 2017

Modeling the impact of green eggs and hens

A new study by UBC Okanagan researcher Nathan Pelletier found that poultry fed vegan organic feed produce eggs with a smaller environmental footprint. The type of feed and manure management system had the greatest influence on environmental impacts.

SourceUniversity of British Columbia Okanagan campus·JournalJournal of Cleaner Production·DateSep 12, 2017
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.

Test may miss diabetes in some African-Americans

Researchers found 60 genetic variants influencing HbA1c measurements and ability to diagnose diabetes. These variants, including one associated with lower HbA1c levels despite high blood glucose, may lead to underdiagnosis of type 2 diabetes in African Americans.

SourcePLOS·JournalPLOS Medicine·DateSep 12, 2017