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Science News Archive 2016 - Page 74


Page 74 of 423

Can we put a price on healthcare innovation in cancer?

The article explores the economic aspects of cancer care, highlighting the need to assess the value of healthcare innovation. It discusses the rising costs of new treatments and the potential impact on healthcare budgets. The Special Issue provides a review of health economics in cancer research and care.

Sourceecancermedicalscience·Journalecancermedicalscience·DateOct 28, 2016

Alcator C-mod bows out with a new world record

The Alcator C-Mod tokamak achieved a record-breaking plasma pressure of 2.05 atmospheres, exceeding previous values by approximately 70 percent. This result validates the high-field approach to fusion energy, which could lead to smaller and cheaper fusion power plants.

SourceAmerican Physical Society·DateOct 27, 2016
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.

To treat one rare blood disorder, scientists exploit another

Researchers develop a new therapy that prolongs thrombin production, potentially treating both hemophilia A and B, including those with antibodies against standard therapy. The treatment could also accelerate clot formation in patients with factor V Leiden, offering a more effective and long-acting alternative to current therapies.

SourceAmerican Society of Hematology·JournalBlood·DateOct 27, 2016

It's what underneath that counts

New research reveals that ancient rocks can supply energy to microorganisms kilometers below Earth's surface through reactions between water and minerals. This discovery has significant implications for the search for life on Mars, where similar geological settings may support microbial life.

SourceUniversity of Alberta·JournalNature Communications·DateOct 27, 2016

50-year-old bacteria could be alternative treatment option for cancer

Scientists have developed a non-toxic strain of Salmonella to target and kill cancer cells, reducing tumor size by 20% in mice with prostate cancer. The bacteria's ability to penetrate cell barriers makes it an ideal candidate for bacteriotherapy, a promising new approach to treating cancer.

SourceUniversity of Missouri-Columbia·JournalPLOS ONE·DateOct 27, 2016
Apple iPhone 17 Pro

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

A new method to help solve the problem of nuclear waste

Researchers have developed a simple process to create reactive actinide oxide nanocrystals, enabling the production of dense nuclear fuels and potential applications in waste management. This new approach could lead to more efficient and sustainable solutions for nuclear energy.

SourceDe Gruyter·JournalOpen Chemistry·DateOct 27, 2016

Want to exercise more? Get yourself some competition

A new study from the University of Pennsylvania found that competition significantly motivates people to exercise more than friendly support. The study, which recruited nearly 800 Penn students, showed that attendance rates were 90% higher in competitive groups compared to a control group. Meanwhile, team support actually led to lower ...

SourceUniversity of Pennsylvania·JournalPreventive Medicine Reports·DateOct 27, 2016

For 10 months out of the year, common swifts live in mid-air

Researchers attached data loggers to common swifts to track their flight activity, confirming they spend over 99% of their non-breeding period in the air. The birds likely save energy during the day by soaring on upward currents and ascend at dawn and dusk.

SourceCell Press·JournalCurrent Biology·DateOct 27, 2016
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.

Effect of facial expression on emotional state not replicated in multilab study

A coordinated replication effort across 17 labs failed to replicate the 1988 study suggesting that facial expressions can trigger emotional reactions. The multilab study used a standardized protocol with over 1,900 participants but found no evidence that inducing particular facial expressions affected their emotional state.

SourceAssociation for Psychological Science·JournalPerspectives on Psychological Science·DateOct 27, 2016
Fluke 87V Industrial Digital Multimeter

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

Scientists develop 'world-first' 3-D mammary gland model

Researchers developed a three-dimensional mammary gland model that mimics healthy breast tissue structure and function. The model enables the study of disease mechanisms and drug screening, providing a significant breakthrough in understanding breast cancer.

SourceCardiff University·JournalNature Communications·DateOct 27, 2016
Celestron NexStar 8SE Computerized Telescope

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

Prognostic role of side where colon cancer occurs

A new study published in JAMA Oncology found that left-sided primary tumor location is associated with a nearly 20 percent reduced risk of death. This difference was independent of many clinical factors like tumor stage and receipt of adjuvant chemotherapy.

SourceJAMA Network·JournalJAMA Oncology·DateOct 27, 2016

Researchers root for more cassava research

A recent Tansley Review found that cassava yields have stagnated since 1961, with potential for 25-100% improvements in yield, water, and fertilizer use efficiency. Researchers highlight the importance of improving photosynthesis to increase sustainable food productivity.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalNew Phytologist·DateOct 27, 2016

NASA analyzes Tropical Cyclone Kyant before its demise

Tropical Cyclone Kyant formed in the Bay of Bengal on October 25, 2016, and was analyzed by NASA's GPM core satellite. The satellite detected intense storms with heavy rainfall rates of over 215 mm per hour, and some thunderstorms had unusually high storm tops reaching above 20 km.

SourceNASA/Goddard Space Flight Center·DateOct 27, 2016

Prescription medication tragedies could be prevented by simple pictures

Simple images designed to convey information about prescription drugs could help save lives by reducing non-adherence to treatment. The study found that including pictograms on written medication instructions helps seniors take their drugs correctly, especially those with lower education levels.

SourceElsevier·JournalApplied Ergonomics·DateOct 27, 2016
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.

Bioluminescent sensor causes brain cells to glow in the dark

A team of Vanderbilt scientists has developed a bioluminescent sensor that causes brain cells to glow in the dark, enabling researchers to track the interactions within large neural networks. The new technique uses calcium ions to detect neuron activity, offering a powerful tool for studying brain function.

SourceVanderbilt University·JournalNature Communications·DateOct 27, 2016

Neurobiology: Supporting the damaged brain

Researchers successfully integrated transplanted embryonic nerve cells into the visual cortex of adult mice, demonstrating functional connectivity and restoration of network function. This breakthrough holds promise for treating acquired brain diseases, including neurodegenerative illnesses and stroke-induced damage.

SourceLudwig-Maximilians-Universität München·JournalNature·DateOct 27, 2016
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.

Study compares effectiveness of preventive medicines for pediatric migraines

A study published in The New England Journal of Medicine found that commonly prescribed preventive medicines for pediatric migraines are no more effective than a sugar pill. Instead, a multi-disciplinary approach and the expectation of response may be key to preventing headaches in children and teens.

SourceCincinnati Children's Hospital Medical Center·JournalNew England Journal of Medicine·DateOct 27, 2016

Prototype device for measuring graphene-based electromagnetic radiation created

Researchers at Lomonosov Moscow State University have developed a bolometer device that measures electromagnetic radiation energy flow using graphene oxide. The device operates at room temperature without additional cooling, demonstrating the potential of graphene in practical applications.

SourceLomonosov Moscow State University·JournalACS Applied Materials & Interfaces·DateOct 27, 2016

A culprit cell that drives plaque buildup in arteries

Researchers found that removing aging macrophages from atherosclerosis-prone mice reduced plaque buildup by 60%, suggesting a potential cellular target for therapy. The study also showed that suppressing senescence limited disease progression and reduced markers of plaque instability.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 27, 2016

Fixing deficits in boundary plasma models

Scientists at DIII-D National Fusion Facility have successfully reproduced radiation patterns in simulations, providing a breakthrough in fusion research. By eliminating molecular physics and accurately accounting for divertor plasma parameters, researchers have made significant progress towards designing radiating exhaust solutions.

SourceAmerican Physical Society·DateOct 27, 2016
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.

NASA missions harvest a passel of 'pumpkin' stars

Astronomers using Kepler and Swift missions discover 18 stars that rotate rapidly, producing X-ray emissions at more than 100 times the sun's level. These stars are believed to have formed from the merger of two sun-like stars in close binary systems.

SourceNASA/Goddard Space Flight Center·DateOct 27, 2016

Medicaid policies that help smokers quit also save on health care costs

A recent study found that Medicaid policies requiring tobacco-cessation counseling actually decrease the use of anti-smoking medications among smokers, with a one-quarter to one-third reduction. This is due to barriers erected for smokers who want to quit.

SourceGeorge Washington University Milken Institute School of Public Health·JournalPreventing Chronic Disease·DateOct 27, 2016

Gamma ray camera offers new view on ultra-high energy electrons in plasma

Researchers at General Atomics have developed a gamma ray camera to image energetic electrons in ultra-hot fusion plasma, providing unprecedented insights into their behavior. The device reveals that radiation forces can sap high-energy electrons, while collisions with other electrons are more effective at lower energies.

SourceAmerican Physical Society·DateOct 27, 2016
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.

Biological Station lands $2 million grant to explore floodplain biodiversity

The University of Montana's Flathead Lake Biological Station has been awarded a $2 million grant to explore the diversity of insects, crustaceans, and other arthropods in river floodplains. The project aims to assess the genetics, populations, and functional trait diversity among floodplain arthropods using novel genomic tools and mode...

SourceThe University of Montana·DateOct 27, 2016

Mutant plants reveal temperature sensor

Scientists have discovered that plant light sensors also respond to temperature, allowing plants to detect changes in growth conditions. Mutant plants revealed a previously unknown conversion process where thermal reversion occurs without light, affecting the plant's response to temperature and light intensity.

SourceWashington University in St. Louis·JournalScience·DateOct 27, 2016
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.

R. Goldston receives 2015 Nuclear Fusion Award

Goldston's paper presented a new model for estimating scrape-off layer width, which depends on plasma drift rate across closed surfaces, and has been largely confirmed by experiments worldwide.

SourceDOE/Princeton Plasma Physics Laboratory·DateOct 27, 2016

Male birth control shots prevent pregnancy

A new study found that injectable contraceptives for men can reduce the risk of unplanned pregnancies in their female partners. The hormone-based method, which involves injecting a combination of progestogen and testosterone, was effective in nearly 96% of continuing users.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateOct 27, 2016

Battle hymns and lullabies: SLU scientist sheds light on the T cell orchestra

Researchers discover that tolerance is induced only when antigens are acquired and presented to T cells by specialized dendritic cells. Dendritic cells also cause short-term activation of T cells under non-infection conditions, but without long-term effects. This improved understanding may lead to new ways to control the immune response.

SourceSaint Louis University·JournalImmunity·DateOct 27, 2016
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.

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.

Hospital rooms and patients equally likely to transmit pathogens

A Duke University study reveals that hospital rooms and patients can spread germs through contact with healthcare personnel. The research found that nurses' clothing and patient room surfaces were frequently contaminated with pathogens, highlighting the need for enhanced infection control measures.

SourceDuke University Medical Center·DateOct 27, 2016

Scientists measure how ions bombard fusion device walls

Researchers at West Virginia University have directly measured the 3D patterns of flowing plasma striking fusion and space propulsion device walls. The measurements show that plasmas accelerate parallel to the wall before impact, causing rapid erosion of the devices' lifetimes.

SourceAmerican Physical Society·DateOct 27, 2016

Chimps and bonobos had a fling in the past

A new whole-genome analysis reveals that chimpanzees and bonobos had a historical genetic flow, which sheds light on processes that may have played a recurring role in great ape evolution. The study found evidence of gene flow between the two species between 200-550 thousand years ago.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 27, 2016

Blood test for early osteoarthritis diagnosis unveiled

Researchers at the University of Warwick have developed a blood test to detect early-stage osteoarthritis (OA) and distinguish it from other self-resolving inflammatory joint diseases. The test identifies biomarkers in plasma proteins damaged by oxidation, nitration, and glycation, enabling early detection and treatment.

SourceUniversity of Warwick·JournalArthritis Research & Therapy·DateOct 27, 2016

Climate change means major ecosystem shifts for the Mediterranean Basin

A new study suggests that global warming above 1.5°Celsius will drastically transform Mediterranean ecosystems, producing species never seen before in the past 10,000 years. The region's biodiversity and services, including clean water and carbon storage, are critical to human well-being.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 27, 2016
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.

Stability of exhausted T cells limits durability of cancer checkpoint drugs

Researchers found that exhausted T cells, which are supposed to fight cancer, have a distinct epigenetic profile that prevents them from becoming durable memory cells. This limits the effectiveness of checkpoint inhibitors, which temporarily boost their activity but don't lead to long-lasting benefits.

SourceUniversity of Pennsylvania School of Medicine·JournalScience·DateOct 27, 2016

Computer model is 'crystal ball' for E. coli bacteria

Researchers at UC Davis created a computer model that predicts the behavior of E. coli bacteria, using a massive dataset called Ecomics, which includes profiles of gene expression and protein activity across various conditions. The model, MOMA, can help scientists design experiments and identify key pathways for antibiotic resistance.

SourceUniversity of California - Davis·JournalNature Communications·DateOct 27, 2016

$3 million NSF grant to send UIC students on historic arctic expedition

The University of Illinois Chicago will send 15-20 UIC undergraduates on a 17-day journey across the Canadian Arctic's Northwest Passage as part of a $3 million NSF-funded project. Students will participate in climate and marine research, learn navigation and sailing skills, and contribute to live broadcasts streaming from the ship.

SourceUniversity of Illinois Chicago·DateOct 27, 2016