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Science News Archive July 2019


Page 25 of 41

Shifts to renewable energy can drive up energy poverty, PSU study finds

A new PSU study found that shifting to renewable energy can increase energy poverty, particularly in nations with increasing inequality. Renewable energy consumption reduces carbon emissions more effectively in contexts of increased inequality, whereas it has a lesser impact when inequality is decreasing.

#BeatEngland, beat sunburn

A new type of UV detection sticker has been shown to effectively remind people to reapply sunscreen during outdoor events. The study found that 80% of participants with the stickers reapplied sunscreen within a day, compared to 68% in the control group. The stickers were well-received by fans and may help reduce sunburn cases in Queens...

NASA finds an asymmetric Tropical Storm Barry

Tropical Storm Barry's irregular shape and strong thunderstorms were detected using NASA's Aqua satellite, with winds extending up to 175 miles east of the center. The storm is expected to make landfall in Louisiana on Sunday, bringing heavy rainfall and potential flash flooding.

Celestron NexStar 8SE Computerized Telescope

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

Seeing greenery linked to less intense and frequent cravings

A new study published in Health & Place suggests that being able to see greenery from one's home is linked to lower frequencies and strengths of craving for alcohol, cigarettes, and harmful foods. Researchers found that access to a garden or allotment and residential views with over 25% greenspace were associated with reduced cravings.

Lateral extra-articular tenodesis reduces hamstring autograft

A new surgical technique significantly reduces graft failure and persistent anterolateral rotatory laxity in young athletes after knee surgery. The study, presented at the American Orthopaedic Sports Medicine Society Annual Meeting, used a lateral extra-articular tenodesis to restore pivot control.

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.

Europe: Syphilis notifications up by 70% since 2010

A study by the European Centre for Disease Prevention and Control reveals a consistent rise in syphilis cases across Europe, mostly affecting men who have sex with men. The ECDC analysis highlights the need for public health control measures, including case finding, management, and educational activities to combat this trend.

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.

Researchers push for better policies around toxic chemicals

Researchers from Portland State University propose a new approach to managing toxic chemicals, shifting focus from risk mitigation to elimination. They recommend supporting diverse knowledge forms, increasing community involvement in policy design, and investing in alternative production methods.

Rise in early onset colorectal cancer not aligned with screening trends

A new study finds that trends in colonoscopy rates did not fully align with the rise in colorectal cancer incidence among younger adults, suggesting other factors may be driving the increase. Colorectal cancer incidence rates increased by 28% between 2000 and 2015, despite stable or increasing past-year colonoscopy rates.

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.

Is being born preterm, low-birth weight associated with adult social outcomes?

A systematic review and meta-analysis of 21 studies found an association between being born preterm or low birth weight and later social outcomes. Adults born preterm or low birth weight were more likely to have difficulties in romantic partnerships and friendships, as well as a reduced likelihood of becoming parents.

Apple iPhone 17 Pro

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

Which is the perfect quantum theory?

Researchers employed machine learning to analyze images of quantum systems and identify the most predictive theory. The study used artificial neural networks to distinguish between competing theories, selecting the one that best described observed phenomena in high-temperature superconductors.

How multicellular cyanobacteria transport molecules

Multicellular cyanobacteria have developed cell junctions that allow for the exchange of nutrients and messengers across cell boundaries. The channels are composed of a protein tube sealed with a plug at both ends, and have a five-armed protein structure similar to a camera aperture.

Weyl fermions discovered in another class of materials

Researchers at Paul Scherrer Institute successfully prove existence of Weyl fermions in a paramagnetic material with slow magnetic fluctuations, expanding possibilities for spintronics and future electronics. This discovery could lead to more efficient transportation of information, potentially revolutionizing computer technology.

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.

The voice is key to making sense of the words in our brain

A study published in Journal of Memory and Language found that the voice carries indexical information that affects access to word meaning. Researchers determined that cognitive representations of words contain non-linguistic information about the speaker's voice, which influences mental lexicon development.

GlycoNet awards $500,000 to five research projects in Alberta

Five Alberta-based projects have received funding from GlycoNet's Alberta Partnership Program to advance research on various health issues. The projects aim to develop new treatments for diseases such as Alzheimer's, cancer, and inflammatory intestinal diseases.

Rice device channels heat into light

Researchers at Rice University have created a device that channels waste heat into light, enabling more efficient solar energy systems. The technology, which utilizes carbon nanotube films, aims to simplify the process of turning heat into electricity with high efficiency.

'The way you move': Body structure brings coordinated movement

Researchers at Hokkaido University discovered that five-armed green brittle stars use a pumping movement pattern to coordinate their movements. A mathematical model suggests that internal fluid flow can achieve this coordination without neuronal activity.

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.

Automated system generates robotic parts for novel tasks

The system designs and 3-D prints complex robotic parts called actuators that are optimized according to an enormous number of specifications. It demonstrates the ability to fabricate actuators showing different images at different angles, such as Vincent van Gogh and Edvard Munch portraits.

Examining cognitive, motor development of children exposed prenatally to opioids

A systematic review and meta-analysis of 26 studies found that prenatal opioid exposure is associated with delayed cognitive and motor development in children. The study suggests that early prenatal exposure to opioids may have long-term consequences for child development, highlighting the need for further research into this area.

Thwack! Insects feel chronic pain after injury

Researchers have discovered genetic evidence of chronic pain in Drosophila fruit flies, which may lead to new treatments targeting the underlying cause. The study found that an injury can lead to long-lasting hypersensitivity to normally non-painful stimuli, similar to human patients' experiences with neuropathic pain.

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.

Rush unveils quality composite rank

Researchers at Rush University Medical Center have developed a new composite ranking system that aggregates data from five leading hospital rating systems into a single score. This system aims to provide consumers with a clear and easily understandable measure of hospital quality, helping them make informed decisions about their care.

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.

Two GW researchers receive prestigious presidential award

Chunlei Liang and Volker J. Sorger are awarded PECASE for their outstanding research in fluid dynamics and photonic integrated devices. Their work has the potential to revolutionize software that predicts space weather and develop faster information processing systems.

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.

A crystal clear step closer to commercial solar cells

Researchers at KAUST have developed a synthetic approach to generate homogeneous and defect-free crystals that could fast-track the commercialization of perovskite solar cells. The new single-crystal films exhibit lower defect density and higher charge-carrier diffusion lengths, leading to high-quality solar cells with a maximum power-...

Severely disturbed habitats impacting health of Madagascar's lemurs

A new study published in Scientific Reports reveals that degraded rainforest habitats are having an unhealthy impact on at least one species of Madagascar's treasured lemurs. Despite moderate levels of habitat fragmentation and disturbance, some groups of sifakas showed substantial resilience to these changes.

New developments with Chinese satellites over the past decade

The FY series satellite program has undergone four main stages, with recent advancements focusing on improved core data processing techniques. Chinese meteorological satellites are now a crucial component of the global observing system, providing stable and accurate measurements.

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.

Gene identified that will help develop plants to fight climate change

Researchers at Salk Institute discovered a gene that determines root growth depth in plants, enabling the development of crops with deeper roots to store more carbon. The finding is part of the Harnessing Plants Initiative, which aims to reduce atmospheric CO2 levels through plant-based solutions.

House mouse shapes Toxoplasma gondii distribution

Research in PLOS Neglected Tropical Diseases reveals that house mice have dramatically shaped Toxoplasma gondii populations globally. The study found four main lineages of the parasite, one newly described, which differ between inland and coastal regions.

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.

For non-Hispanic whites in the US, life expectancy outlook worsens

Research from University of Pennsylvania demographers finds that non-Hispanic white life expectancy has slowed or reversed since 2010, especially among 25- to 44-year-olds and women. The trend is particularly stark in rural areas, where mortality has risen despite progress seen in urban centers.

Ammonia from agriculture influences cloud formation over Asia

Scientists found that crystalline ammonium nitrate forms in the upper troposphere during the Asian monsoon, significantly influencing cloud properties. The aerosol's impact on climate models is a major uncertainty, but this discovery improves our understanding of interactions between clouds and aerosols.

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.

Experimental mini-accelerator achieves record energy

Scientists at DESY achieved a new world record for an experimental type of miniature particle accelerator using terahertz-powered technology. The setup significantly improved electron beam quality, reducing energy spread and increasing emittance sixfold.