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Science News Archive 2017 - Page 75


Page 75 of 461

Smoking may cause inflammatory bowel disease

A new study reveals that cigarette smoke triggers colitis, an inflammation of the colon, in mice exposed to cigarette smoke. The researchers identified CD4+ T cells and a pro-inflammatory protein as the immune cells responsible for this effect. This finding could lead to the development of new treatments for Crohn's disease.

SourceFrontiers·JournalFrontiers in Immunology·DateOct 31, 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.

Massage could be used to aid recovery of damaged limbs

Researchers found that massage increased muscle growth after loss and improved protein manufacture in cells, leading to faster regeneration. Additionally, non-massaged muscles showed accelerated growth, suggesting massage could benefit both injured and healthy limbs.

SourceThe Physiological Society·JournalThe Journal of Physiology·DateOct 31, 2017

Humans don't use as much brainpower as we like to think

A study published in the Journal of Human Evolution found that humans do not have uniquely expensive brains, challenging a major dogma in human evolution studies. Researchers measured the cross-sectional area of cranial arteries and brain glucose uptake to compare brain costs across 22 species.

SourceDuke University·JournalJournal of Human Evolution·DateOct 31, 2017

Stay focused, if you can

A study by University of Miami researchers found that individuals with specific patterns of salience network dynamics were better able to resist tempting distractors and perform tasks. The study, published in Social Cognitive and Affective Neuroscience, sheds new light on the neural mechanisms underlying self-control and temptation res...

SourceUniversity of Miami·JournalSocial Cognitive and Affective Neuroscience·DateOct 31, 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.

Dissecting effects of 1960s anti-poverty programs on present US

Research by Stanford scholar Claire Dunning shows that 1960s anti-poverty programs like New Careers created entry-level human services jobs, predominantly taken by African-American and Latina women. These jobs were low wage and lacked career advancement opportunities.

SourceStanford University·JournalJournal of Urban History·DateOct 31, 2017
Apple iPhone 17 Pro

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

New blood test developed to diagnose ovarian cancer

A new blood test has been developed to detect ovarian cancer with high accuracy, using microRNA profiling to distinguish between cancerous and benign tumors. The test shows promise in accurately predicting ovarian cancer, even when other methods fail.

SourceBrigham and Women's Hospital·DateOct 31, 2017

Experts call for virtual European cancer institute/infrastructure

A new article proposes a virtual European Cancer Institute to combine innovative prevention and treatment strategies, achieving high survival rates in countries with well-developed healthcare systems. The initiative aims to address economic and social inequalities in less developed systems

SourceWiley·JournalMolecular Oncology·DateOct 31, 2017

Alzheimer's disease might be a 'whole body' problem

Research suggests that amyloid-beta, a toxic protein, can travel to the brain from other parts of the body, contributing to Alzheimer's disease. This discovery offers hope for new drug therapies that target the kidneys or liver to prevent the protein from reaching the brain.

SourceUniversity of British Columbia·JournalMolecular Psychiatry·DateOct 31, 2017

Spicy food may curb unhealthy cravings for salt

A new study found that Chinese adults who enjoyed spicy foods ate less salt and had lower blood pressure, suggesting a potential health benefit. The study linked spice preference to brain activity in regions involved in salty taste, supporting the idea that spices can reduce salt consumption.

SourceAmerican Heart Association·DateOct 31, 2017
Fluke 87V Industrial Digital Multimeter

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

Right-handed baseball players more successful when batting left-handed

Researchers found that right-handed baseball players who bat left-handed have an advantage over those who bat and throw left-handed. This study, reanalyzing data from 1871 to 2016, suggests that throwing right-handed but batting left improves a player's likelihood of becoming a top hitter in Major League.

SourceVrije Universiteit Amsterdam·JournalNew England Journal of Medicine·DateOct 31, 2017

Only 9 countries on track to eliminate hepatitis C

Nine countries are making progress towards eliminating hepatitis C, thanks to innovative approaches and increased funding. Brazil, Egypt, Australia, and Georgia are leading the way with mass screenings, vaccination campaigns, and risk-sharing agreements.

SourceWorld Hepatitis Alliance·DateOct 31, 2017

Lens trick doubles odds for quantum interaction

Researchers at the National University of Singapore have developed a super-resolution imaging technique that doubles the odds of successful photon interaction with atoms. This innovation has significant implications for quantum computing and metrology, as it enables stronger interactions between photons and atoms.

SourceCentre for Quantum Technologies at the National University of Singapore·JournalNature Communications·DateOct 31, 2017
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.

Mini-microscopes reveal brain circuitry behind social behavior

Researchers used tiny microscopes on mice's heads to visualize brain activity in living mice, showing how and where instincts are shaped by learning. The results found that social experiences can influence brain responses to other mice and even lead to long-lasting changes in the brain's activity patterns.

SourceHoward Hughes Medical Institute·JournalCell·DateOct 31, 2017

Aging has distinct and opposite effects on tendon in males and females

Researchers analyzed gene expression changes in tendon tissue of male and female subjects aged 20-24 and 54-70. The study found opposite effects on genes expressed in males and females with age, highlighting the importance of considering gender differences in treating tendon disease.

SourceUniversity of Liverpool·JournalScientific Reports·DateOct 31, 2017
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.

Lemurs are weird because Madagascar's fruit is weird

A new study reveals that Madagascar's fruit is too low in protein for lemurs to sustain themselves, prompting them to adopt a leafy diet and develop unusual behaviors like hibernation. The research sheds light on the evolution of lemurs' dietary habits and highlights their unique characteristics.

SourceField Museum·JournalScientific Reports·DateOct 31, 2017
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.

Results from the ABSORB IV trial reported at TCT 2017

The ABSORB IV trial found that biosorbable stents are non-inferior to traditional metal stents, but still require further advancements in device technology and technique. The study demonstrated a lower rate of device thrombosis with improved pre-dilatation and post-dilatation techniques.

SourceCardiovascular Research Foundation·DateOct 31, 2017

Researchers map trends in drug development

A new mapping reveals trends in G protein-coupled receptor-targeted drugs, indicating more precise effects and reduced side effects. The study also identifies potential for further research into untargeted receptors related to genetic and immune disorders.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalNature Reviews Drug Discovery·DateOct 31, 2017

Diagnostic revolution targets tuberculosis, other deadly diseases

Researchers at Arizona State University have developed new methods for detecting tuberculosis (TB), a deadly disease that kills over a billion people in the last two centuries. The new tests use nanotechnology to detect TB proteins in patient blood samples, providing rapid and accurate results.

SourceArizona State University·JournalBMC Medicine·DateOct 31, 2017

MSU biologists discovered the pathways of groups of the lophophore

Scientists from Moscow State University have discovered the evolutionary pathways of groups of invertebrates with specific tentacular apparatus - the lophophore. The study reveals that lophophorates are the closest relatives, with a common ancestral morphology.

SourceLomonosov Moscow State University·JournalBMC Evolutionary Biology·DateOct 31, 2017
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.

Religious affiliation at the end of life is changing globally

The study analyzed global data on religious affiliation at the time of death, projecting changes until 2060. Christianity is expected to remain the most common religion, while Islam will increase in prevalence. Regional trends also emerge, with Europe's secularization and Nigeria's Muslim majority

SourceColumbia University's Mailman School of Public Health·JournalScandinavian Journal of Public Health·DateOct 31, 2017

Opening the Van der Waals' sandwich

Engineers at Tohoku University created a system to measure the van der Waals' bonding force between crystal layers, increasing its strength seven times. This breakthrough enables more durable gallium selenide crystals for advanced technologies.

SourceAmerican Institute of Physics·JournalJournal of Applied Physics·DateOct 31, 2017

NREL research yields significant thermoelectric performance

The research demonstrates significant potential for semiconducting single-walled carbon nanotubes as primary material for efficient thermoelectric generators. The discovery enables the fabrication of devices from a single material, simplifying production and improving performance.

SourceDOE/National Renewable Energy Laboratory·JournalEnergy & Environmental Science·DateOct 31, 2017

'Monster' planet discovery challenges formation theory

A giant gas giant planet, NGTS-1b, has been discovered orbiting a tiny star, defying conventional formation theories. The planet's proximity to its star and short orbital period pose significant challenges for understanding the origins of such massive worlds.

SourceRoyal Astronomical Society·JournalMonthly Notices of the Royal Astronomical Society·DateOct 31, 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.

Study shows voting does not reduce crime

A new study published in Political Behavior suggests that voting alone does not directly reduce criminality and may not foster good citizens. The research analyzed a large-scale field experiment involving over 550,000 young adults aged 18-20 in the US, finding no correlation between voting and reduced crime rates.

SourceYale University·JournalPolitical Behavior·DateOct 31, 2017

Illuminated pajamas treat newborns

Researchers developed illuminated pajamas that emit therapeutic blue light directly onto a baby's skin, improving the treatment experience and reducing discomfort. The photonic textiles, woven into satin fabric, are breathable, comfortable, and suitable for everyday wear.

SourceSwiss Federal Laboratories for Materials Science and Technology (EMPA)·JournalBiomedical Optics Express·DateOct 31, 2017

Newest dark matter map hints at where astrophysics must go for breakthroughs

A new cosmic picture of the universe's history shows a close agreement with previous findings, leaving little room for new physics that could reveal dark matter and dark energy. The results support the standard model of Big Bang cosmology, but scientists remain hopeful that new observations will offer clues about what lies beyond.

SourceThe Kavli Foundation·DateOct 31, 2017

Future climate change may not adversely affect seafood quality

A study by the University of Plymouth found that oysters exposed to expected future levels of ocean acidification and warming do not lose their sensory qualities. This has potentially positive implications for global food supply, as seafood represents a significant portion of animal protein intake.

SourceUniversity of Plymouth·JournalFrontiers in Marine Science·DateOct 31, 2017

Football position and length of play affect brain impact

A new study found that playing position and career duration influence brain damage in former football players, with non-speed players experiencing more localized damage. The researchers used MRI techniques to analyze brain structure and function, suggesting that position-specific helmets may be warranted.

SourceRadiological Society of North America·JournalRadiology·DateOct 31, 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.

US cancer drug costs increasing despite competition, new research shows

A recent study found that US cancer drug costs increased substantially after launch, with prices rising by 37% over 12 years. The research team analyzed the monthly price trajectories of 24 FDA-approved cancer drugs and discovered no correlation between price changes and market structure or competition.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalJournal of Clinical Oncology·DateOct 31, 2017

Research links locus coeruleus activity with hyperarousal in PTSD

A new study in Biological Psychiatry provides direct human evidence for a decades-old theory linking heightened arousal and reactivity in posttraumatic stress disorder (PTSD) to overactivity of the locus coeruleus (LC), a brain region that mediates arousal and reactivity. The study found that participants with PTSD exhibited increased ...

SourceElsevier·JournalBiological Psychiatry·DateOct 31, 2017
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.

Surveillance safe for non-cancerous breast lesion typically treated surgically

A large study of FEA lesions found that only a small percentage (2.4%) upgraded to breast cancer at surgery, while 30% were upgraded to higher-risk but non-cancerous lesions. Surveillance over surgery is recommended for women with FEA who do not have genetic mutations or are not interested in chemoprevention.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateOct 31, 2017

How to store information in your clothes invisibly, without electronics

Researchers at the University of Washington developed a new type of smart fabric that can store digital data without electronic components. The fabric uses off-the-shelf conductive thread with magnetic properties to encode and decode data, enabling secure passcode storage and smartphone-controlled interactions.

SourceUniversity of Washington·DateOct 31, 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.

After Harvey: Scientists study changes in Galveston Bay

Researchers from the University of Houston are studying the impact of rainwater surging into Galveston Bay, estimating 34 trillion gallons fell along the Texas-Louisiana coast. They will survey the sea bottom and collect sediment samples to understand extreme event sedimentation patterns.

SourceUniversity of Houston·DateOct 31, 2017

Bilingual preschoolers show stronger inhibitory control

A University of Oregon study found that bilingual preschoolers develop faster inhibitory control skills than monolingual peers. The research used a longitudinal approach to examine the effects of bilingualism on executive function development in low-income children.

SourceUniversity of Oregon·JournalDevelopmental Science·DateOct 31, 2017

Genome scientists use UK Salmonella cases to shed light on African epidemic

Researchers have identified a different strain of Salmonella Typhimurium in the UK that is less severe and susceptible to antibiotics compared to the strain causing high levels of disease in sub-Saharan Africa. The genomic differences between the two strains may hold clues to why the African strain causes such high mortality rates.

SourceUniversity of Liverpool·JournalGenome Biology·DateOct 31, 2017
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.