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Science News Archive 2019


Page 49 of 486

Successful study of Swedish vaccine candidate against diarrhea

A phase I/II study of the Swedish vaccine candidate ETVAX found it to be safe and broadly immunogenic, inducing impressive immune responses in young children and infants. The vaccine showed high response rates among children aged 2-5 years and infants, with some even showing enhanced immune responses when given with an adjuvant.

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.

NASA observes tropical storm Fung-Wong organize

Tropical Storm Fung-Wong is becoming more organized and symmetrical, indicating strengthening. The storm is forecast to strengthen to 55 knots within 24 hours before weakening rapidly near Taiwan.

Turning up the heat to create new nanostructured metals

Scientists developed a new approach to create metal-metal composites with a 3-D interconnected structure in thin films. The heat-driven process, called thin-film solid-state interfacial dealloying (SSID), has potential applications in catalysis, energy generation and storage, and biomedical sensing.

Meta Quest 3 512GB

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

Bot can beat humans in multiplayer hidden-role games

The MIT researchers developed a bot equipped with artificial intelligence that can beat human players in tricky online multiplayer games where player roles and motives are kept secret. The bot uses deductive reasoning to identify friend or foe, ensuring victory over humans in certain games.

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.

Study examines Appalachian Kentucky's breast cancer care disparities

Women from Appalachia are less likely to receive breast reconstruction surgery following a mastectomy due to lack of adequate care and patient education. Researchers highlight the need for better comprehensive breast cancer care, including access to reconstructive plastic surgeons.

'Epidermal VR' gives technology a human touch

Northwestern University researchers create a thin, wireless system that adds a sense of touch to virtual reality experiences, enabling new applications in social interactions, prosthetics, telemedicine, and entertainment. The device transmits touch patterns through miniature vibrating actuators embedded into a soft, flexible material.

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.

NASA estimates tropical storm Sebastien's rainfall rates

NASA's Global Precipitation Measurement mission provides near-real-time rain estimates for Tropical Storm Sebastien, revealing moderate rainfall rates of up to 17.0 mm/hour east of the center. The storm is expected to become an extratropical cyclone in a couple of days and be absorbed by a cold front on Friday.

Researchers discover molecular light switch in photoreceptor cells

Scientists from Osaka University have discovered a molecular 'light switch' that helps control vision in response to changes in light intensity. The enzyme Cul3-Klhl18 ubiquitin ligase regulates photoreceptor cell adaptation, and its inhibition may help treat conditions like age-related macular degeneration and retinitis pigmentosa.

Apple iPhone 17 Pro

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

The tera from outer space

Researchers discovered the most energetic gamma-ray burst ever recorded, emitting 1 tera-electron-volt of energy. This breakthrough confirms theoretical predictions and opens new avenues for understanding these powerful cosmic events.

Celestron NexStar 8SE Computerized Telescope

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

How do gliomas evolve?

A recent study by the Glioma Longitudinal Analysis (GLASS) Consortium discovered highly variable and patient-specific genomic alterations in diffuse gliomas over time. The research team characterized initial and recurrence samples from 222 patients, revealing that gliomas do not evolve consistently under cancer therapies.

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.

The evolution of neuroscience as a research

The Journal of Dental Research Centennial article 'The Evolution of Neuroscience as a Research Field Relevant to Dentistry' highlights novel insights gained through neuroscience research into pain, sensorimotor disorders and neural pathways. The study reveals the clinical relevance of these findings for diagnosis and management of diso...

Predicting treatment outcome for leishmaniasis

Researchers identified genetic factors and parasite numbers that predict treatment success in cutaneous leishmaniasis. A small difference in parasite numbers makes a big difference in patient response.

Hubble studies gamma-ray burst with highest energy ever seen

The study reveals the location of the most energetic outburst ever seen, sitting in a dense environment within a bright galaxy 5 billion light years away. The high-energy radiation was produced by a collapsing star at nearly the speed of light, creating a shock that triggered the gamma-ray burst.

Carnegie Mellon system locates shooters using smartphone video

Researchers at Carnegie Mellon University have developed a system called Video Event Reconstruction and Analysis (VERA) that can accurately locate a shooter based on video recordings from as few as three smartphones. VERA uses machine learning techniques to synchronize video feeds and calculate the position of each camera, with audio p...

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.

Icebergs as a source of nutrients

A study published in Nature Communications found that while climate change increases iceberg production, it doesn't necessarily lead to increased iron input into the oceans. Ice samples from around the world revealed varying levels of iron content, with some ice containing up to a million times more iron than others.

New hybrid device can both capture and store solar energy

Researchers at the University of Houston have developed a new hybrid device that can capture and store solar energy, offering promise for applications from power generation to distillation and desalination. The device achieves high efficiency harvesting and storage, with up to 90% efficiency and 80% recovered energy at night.

Largest study ever finds that urban green space can prevent premature deaths

A systematic review and meta-analysis of nine longitudinal studies involving over eight million people found that increasing green areas can prevent premature all-cause mortality. The analysis revealed a 4% reduction in premature mortality per each increment of 0.1 in vegetation score within 500 meters of the residence.

To navigate, flies make flexible mental maps of the world

Researchers found that fruit flies can build and update mental maps of their surroundings by linking visual features to compass neurons, allowing them to adapt to changing environments. This flexible mapping ability has implications for how other animals navigate in the wild and may even influence human navigation.

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.

DDT linked to higher risk of diabetes among Asian Indian immigrants to US

A study from the University of California, Davis found a link between high levels of DDT and increased risk of obesity, insulin resistance, and metabolic disease in Asian Indian immigrants. Prior exposure to the pollutant may contribute to their higher rate of diabetes, even after migration to the US.

New IOF-ESCEO position paper offers practical guidance for osteoporosis management

The new position paper provides practical guidance for managing postmenopausal osteoporosis, including easy-to-use algorithms that illustrate decision pathways based on absolute risk of fracture. The paper aims to offer the most appropriate interventions to patients, with a focus on targeting therapeutic interventions for low, high and...

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.

Unruly T cells complicate the intended benefits of HIV vaccines

Research reveals that activated T helper cells can hinder HIV vaccine efficacy, as they migrate to mucosal tissues and express coreceptors that facilitate viral entry. This discovery highlights the need for careful consideration of T cell responses in vaccine development.

A super-fast 'light switch' for future cars and computers

A team of scientists at ETH Zurich has developed a novel electro-opto-mechanical switch that can assess surroundings quickly and recognize people and obstacles. The switch uses plasmonics technology, which enables fast and compact switching with low losses.

Would people be willing to give their personal data for research?

A study published in PLOS ONE found that over half of people would be willing to donate their personal data for research. The researchers developed a new questionnaire to explore individuals' motivations, which identified three key reasons: serving society, gaining personal benefits, and understanding data purpose.

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.

Behavioral sciences in the promotion of oral health

The article highlights the importance of behavioral sciences in dentistry, expanding the understanding of oral health beyond 'disease' to a broader concept. Recent studies have shown promising results in employing cognitive behavioral therapy for managing dental anxiety and pain, as well as addressing oral health inequalities.

Black carbon found in the Amazon River reveals recent forest burnings

International researchers have found that most of the black carbon transported to the Atlantic Ocean is 'young' and likely results from recent forest fires. The study, published in Nature Communications, used radiometric dating and molecular composition analysis to quantify and characterize the black carbon flowing in the Amazon River.

Soft skin-like robots you can put in your pocket

A new robotic skin called ElectroSkin has been created, which can crawl across surfaces using artificial muscles and electrical charges. This innovative technology could lead to the development of soft robots for environmental monitoring, robot grippers, and wearable technologies.

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.

Underwater robotic gliders provide key tool to measure ocean sound levels

Researchers at Oregon State University have developed an effective method to use underwater robotic gliders to measure sound levels over broad areas of the sea. The gliders can conduct repeated surveys of a region, providing real-time measurements of changing noise levels and helping scientists track ocean sound pollution.

Smart buildings face challenges but have plenty of potential

Researchers identified 120 publications on occupant-centric control (OCC), but only 42 studies included field implementation. OCC's reliance on data raises technological and privacy issues, including secure data storage and whole-building approaches.

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.

Asking if behavior can be changed on climate crisis

Researchers found that reflecting on past sacrifices made by others for future generations can increase a sense of moral obligation to protect the environment. However, this approach has limited impact in increasing pro-environmental attitudes or motivations, and may even evoke feelings of unworthiness.

Dog and sheep bones help injured pigeons fly again

A new treatment using whittled sheep and dog bones has been found to be an effective alternative to metal pins for stabilizing fractured wings in pigeons. Pigeons with the bone implants were able to fly as well as before the operation, with no rejection of the implanted bones.

Obesity embargo alert for December 2019 issue

A population-based study found that only 1.3% of eligible patients received weight-loss medications, highlighting a significant gap in treatment access. The study also showed that phentermine was prescribed for over 75% of medication days, with most patients filling it for more than four months.

Researchers develop new database of druggable fusion targets

Researchers have identified 111,582 gene fusions in eight species, including humans, mice, and cattle. The ChiTaRS database provides a list of over 800 druggable fusions useful for personalized therapy in complex diseases like cancers and Alzheimer's.

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.

Li-ion battery components to be printed on an inkjet printer

Researchers from Peter the Great St.Petersburg Polytechnic University have successfully printed electrodes for miniature li-ion batteries using an inkjet printer. The proposed technological approach utilizes a lithium and manganese-enriched cathode material, which can lead to further miniaturization of these power supplies.