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Science News Archive October 2019


Page 11 of 47

Integrated solutions for the Indus Basin

The new integrated modeling framework could help the Indus Basin region address water resource challenges and interconnected sustainable development goals. The framework, developed by IIASA researchers, includes state-of-the-art integrated assessment modeling and participatory approaches to engage stakeholders in decision-making.

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.

Birds do not habituate to traffic noise

Researchers found that birds in constant traffic noise had lower levels of corticosterone in their blood compared to quiet environments. This suppression may protect against negative effects of chronic stress on the immune system. Chicks from noisy parents were also smaller but caught up after leaving the nest.

Small magnets reveal big secrets

A microscopic process of electron spin dynamics in nanoparticles has been identified, which could have wide-ranging impact on applications in medicine, quantum computation, and spintronics. The research provides insights into the principles of energy dissipation in nanomagnets, enabling engineers to build better devices.

Dynamic images show rhomboid protease in action

Researchers used solid-state NMR spectroscopy to observe rhomboid protease movement, revealing a gate that opens for substrate protein entry. This study provides new insights for developing medication targeting these proteins.

Mountain streams emit a surprising amount of CO2

A recent study found that mountain streams have a higher average CO2 emission rate per square meter than lower-altitude streams due to additional turbulence. The scientists developed a model to estimate natural CO2 emissions from over 1.8 million mountain streams worldwide, indicating geological sources as the primary origin of CO2.

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.

A win-win for forests and small-holder dairy farming in East Africa

A new study found that using Napier grass as a nutrient-rich animal fodder can intensify small-scale dairy farming while reducing greenhouse gas emissions. The research modelled the impact of three scenarios for feeding diets to dairy cows in Kenya, and found that only the Napier grass diet reduced overall emissions by 2.5%.

A tale of two cities: Impact of reducing teens' access to flavored tobacco products

A new study found that enforcing restrictions on flavored tobacco products led to decreased teen use of both flavored and non-flavored tobacco. In contrast, a nearby community without such restrictions saw an increase in tobacco use among youth. The study suggests that flavor restriction policies can curb youth tobacco use in as little...

Cutting-edge robot makes short work of gardening chores

Trimbot uses cameras and 3D mapping technology to self-navigate gardens and perform precise tasks, including pruning roses and trimming bushes. The robot's advanced algorithms enable it to compare overgrown bushes with ideal shapes and pinpoint exact stem cuts for rose pruning.

Babies understand counting years earlier than believed

Researchers at Johns Hopkins University discovered that babies can recognize counting as a way to describe quantity, even before they can verbally express the numbers. The study found that when toys were counted aloud, babies showed an understanding of the approximate number and expected more than one toy to be pulled from the box.

UMass Lowell climate education initiative expands

The Cool Science program is expanding its reach to other cities and towns in Massachusetts and Kansas, introducing it to young people and commuters, while also adding adult mentors. The program aims to study the effectiveness of using art to teach climate science and extreme weather events.

Apple iPhone 17 Pro

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

Researchers discover 4 new strains of human adenovirus

Researchers discovered four new strains of human adenovirus in Singapore, with two strains linked to severe respiratory diseases. The study highlights an increase in adenovirus types 4 and 7 among pediatric patients, emphasizing the need for antiviral therapies and vaccine development.

Extracting hidden quantum information from a light source

Scientists have created a new method to isolate quantum images from classical illumination, enabling ultra-sensitive microscopy and potential applications in quantum communications. By leveraging image distillation, they can retrieve 'quantum illuminated' images even with high classical illumination.

CRISPR-edited C. elegans identifies vulnerabilities in cancer

Researchers used CRISPR gene editing to mimic human SF3B1 mutations in C. elegans worms, identifying three splicing factors as potential targets for cancer therapy. The study also humanized a region of the SF3B1 protein binding site, enabling testing of Pladienolide B-derived molecules.

Meta Quest 3 512GB

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

Mindfulness meditation enhances positive effects of psilocybin

Researchers found that mindfulness meditation boosts the positive long-term effects of a single dose of psilocybin, reducing stress and increasing feelings of happiness. The study showed that meditation can counteract negative reactions to psilocybin and increase empathy and altruism.

Athletes suspend morality to pursue sporting success -- study

Researchers found that athletes who focus solely on winning will engage in antisocial behavior, while prosocial behavior from teammates can boost performance and enjoyment. Coaches' coercive practices also lead to moral disengagement and negative team spirit.

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.

Scientist confirm a new 'magic number' for neutrons

Researchers at RIKEN have confirmed that atomic nuclei with 34 neutrons are more stable than expected, exhibiting strong shell closure. This finding demonstrates that 34 is a 'magic number', a set of numbers where the shells are completely filled and the nucleus exhibits unique properties.

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.

NSF invests in cyberinfrastructure institute to harness cosmic data

The NSF awards $2.8M to develop a Scalable Cyberinfrastructure Institute for Multi-Messenger Astrophysics (SCIMMA) to analyze large-scale distributed data. The project aims to accelerate scientific discovery in multi-messenger astrophysics by facilitating global collaborations.

A new drought-protective small molecule 'drug' for crops

Researchers have created a synthetic abscisic acid (ABA) mimic, opabactin, nearly 10 times more effective in manipulating crop water use than natural ABA. The molecule demonstrates high potency in wheat and tomato plants and provides long-lasting protection against underwatering.

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.

Lupus study illustrates the importance of diversity in genetic research

A recent lupus study reveals significant epigenetic differences between black women and other populations, impacting disease progression and severity. Researchers found that increased risk of lupus can be linked to epigenetic changes, which could lead to new treatments and better understanding of the disease.

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.

Controlling the immune system's brakes to treat cancer, autoimmune disorders

St. Jude researchers have identified key biological switches controlling regulatory T cells, which can be boosted or suppressed for cancer and autoimmune disorder treatment. The study reveals the critical role of enzymes Rag and Rheb in activating these cells, offering new avenues for immunotherapy against cancers.

Martian landslides not conclusive evidence of ice

Researchers at University College London analysed Martian landslide structures to understand their formation. The study found that high-speed rock particles and vibrations could create the unique ridges and furrows, contradicting the idea of icy substrates.

Lassa fever: Vaccine set to be trialed

A vaccine for Lassa fever, a hemorrhagic disease causing up to 6,000 deaths annually, is set to enter human clinical trials. The measles platform-based vaccine demonstrated the best protection against the virus in preclinical tests.

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.

Gap in care found for patients with chronic kidney disease: study

A new study found that less than 20% of Canadian patients with chronic kidney disease received a critical urine test within six months of diagnosis, highlighting a significant gap in care. The test is crucial for assessing the severity of kidney disease and guiding treatment.

Structural protein essential for ciliary harmony in comb jellies

A team of researchers identified a critical protein component essential for coordinated motion in comb jellies. The study found that this protein, CTENO64, plays a vital role in maintaining harmony among the tiny surface organelles on comb plates, which propel these marine animals through the ocean.

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.

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.

Political affiliation may help drive and shape a person's morals

A new study found that people's moral foundations are better predicted by their political attitudes than vice versa. The researchers tracked participants' moral values and political leanings over time, revealing that those with stable political beliefs were more likely to have consistent moral foundations.

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.

Higher local earthworm diversity in temperate regions than in the tropics

A new study found higher local earthworm diversity in temperate regions than in the tropics, with patterns not matching aboveground biodiversity. The researchers created a global map of earthworm diversity, abundance, and biomass, highlighting climate change's potential impact on earthworm communities.

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.

Finally, the answer to a 'burning' 40-year-old question

Researchers at Lehigh University have discovered the mechanism behind a crucial catalyst that reduces harmful industrial emissions. The study found that tungsten oxide changes the structure of vanadium oxide, increasing its activity and reducing undesirable reaction products.

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.