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Science News Archive May 2019


Page 10 of 42

The healing power of fish skin for a dog named Stella

A 1-year-old Rottweiler named Stella received a groundbreaking treatment using fish skin grafts for her second- and third-degree burns after escaping a house fire. The innovative therapy, developed by Michigan State University, leveraged the anti-inflammatory properties of Icelandic cod skin to aid in healing and tissue regeneration.

Scientists teach old worms new tricks

Researchers have developed new sequencing technologies to generate more complete reference genomes of Caenorhabditis elegans, a widely studied model organism. The studies provide insights into the organism's genome structure, gene regulation, and development, expanding its usefulness for biologists.

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.

Initially threatened by change, people adapt to societal diversity over time

A recent study published in PNAS found that people can adapt to societal diversity and actually benefit from it. Researchers analyzed data from multiple surveys across 100 countries and found that religious diversity was initially negatively associated with quality of life but later became neutral when measured over longer spans of time.

Why you should care about better fiber optics

Researchers at NTNU have developed a method to make optical fibers using gallium antimonide, which can emit infrared light, allowing for longer wavelengths and improved transmission. This could lead to better medical diagnoses and more precise environmental monitoring.

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.

Removing carbon dioxide from an air stream

A team of UD engineers has developed a fuel cell system that can efficiently remove carbon dioxide from an air stream, making it possible to use fuel cells in transportation applications. The system uses an electrochemical pump to capture CO2, allowing for the production of a CO2-free air stream suitable for fuel cells.

New boost for ToCoTronics

The University of Würzburg's ToCoTronics SFB has secured additional funding to continue research on topological materials. The project aims to optimize material quality, generate new interfaces with superconductors and ferromagnets, and explore spin-orbital coupling with Coulomb interaction.

Phase transitions: The math behind the music

A physics professor at Case Western Reserve University has developed a theory that explains how basic ordered patterns emerge in music using statistical mechanics. The theory reveals that the same principles guiding physical systems also govern musical harmony, shedding new light on the fundamental structure of music.

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.

Climate change affects the genetic diversity of a species

Researchers found the alpine marmot to have low genetic diversity, lower than any other wild mammal studied. Climate-related adaptations during the last ice age led to reduced genetic mutation rates and longer generation times, making it difficult for the species to recover its diversity.

The extraordinary powers of bacteria visualized in real time

Researchers observe DNA transmission between resistant and sensitive Escherichia coli bacteria, discovering a generalist efflux pump facilitating minimal protein synthesis activity. This study opens new avenues for understanding bacterial resistance mechanisms and potential therapeutic applications.

How plant cells neutralize the potential for self-harm

Researchers discovered how plant cells shield themselves from excessive reactive oxygen molecules that can cause cellular damage. By diverting these reactivity into other processes, plants minimize self-inflicted harm, which could help scientists engineer crops with improved yields.

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.

Targeting key gene could help lead to Down syndrome treatment

Researchers developed stem cell-based disease models to investigate early brain development linked to Down syndrome. They found that inhibiting the OLIG2 gene improved cognitive function in mouse models, suggesting it as a potential prenatal therapeutic target.

Apple iPhone 17 Pro

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

Chemical juggling with three particles

Chemists from Bonn University and Columbia University have discovered a novel catalytic method that can produce Markovnikov alcohols, previously thought to be impossible. The new mechanism uses two catalysts and strictly coordinated reactions to achieve the desired outcome without by-products.

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.

Did Leonardo da Vinci have ADHD?

A study suggests that Leonardo da Vinci, the iconic artist, might have had ADHD due to his chronic procrastination and difficulty completing projects. His exceptional creativity and achievements across art and science could be linked to this condition.

Study reveals the evolution and diversity of Leptospira bacteria

A recent study has sequenced the genomes of Leptospira bacteria from around the globe, revealing 30 new species and reorganizing the genus into four distinct lineages. The findings provide new insights into the evolution and diversity of Leptospira bacteria, which are a major cause of zoonotic disease affecting millions worldwide.

A step closer to identifying cause of a blinding disease

A recent study led by McGill University researchers offers a crucial step in unlocking the mystery of Leber hereditary optic neuropathy's cause. The team found that superoxide spreading among cells connecting the eye to the brain is likely the cause of the disorder.

Celestron NexStar 8SE Computerized Telescope

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

Bringing human-like reasoning to driverless car navigation

A team of MIT researchers has developed a system that enables driverless cars to navigate through new, complex environments using only simple maps and visual data. The system learns to mimic human drivers' steering patterns and adapt to new roads and obstacles, making it more robust for autonomous navigation.

Interactive quantum chemistry in virtual reality

Scientists from the University of Bristol and ETH Zurich have developed an interactive VR software framework that enables humans to train machine-learning algorithms using 'on-the-fly' quantum mechanics calculations. This allows for high-quality training data generation, improving machine learning models and accelerating scientific dis...

Trace metal exposure among pregnant women living near fracking wells in Canada

A pilot study found pregnant women living near fracking wells in northeastern British Columbia had higher concentrations of barium, aluminium, strontium and manganese in their hair and urine compared to the general population. The study suggests that exposure to these metals could be linked to health risks for mothers and children.

Tiny fish live fast, die young

Researchers discovered that tiny fish living in the gaps of coral reefs play a crucial role in sustaining the ecosystem. These 'cryptobenthics,' which include species like gobies and blennies, reproduce rapidly and are consumed by other animals, providing a vital food supply for larger species.

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.

On Mars, sands shift to a different drum

A team of planetary scientists found that processes on Mars differ significantly from those on Earth, with large-scale features and differences in landform surface temperature playing key roles. The study reveals that active sand dunes are concentrated in three distinct regions, including Syrtis Major and North Polar Erg.

Home-schoolers see no added health risks over time

A Rice University study found that years of home-schooling do not appear to influence the general health of children. Instead, better sleep patterns and diet habits help counteract any shortfalls in physical fitness through outside activities.

Marching for climate change may sway people's beliefs and actions

Research suggests that climate change marches can increase collective efficacy beliefs, making people more optimistic about working together to address the issue. Participants who regularly consumed conservative media showed increased efficacy, while those who watched liberal media had more favorable impressions of marchers.

New flatland material: Physicists obtain quasi-2D gold

Researchers from Moscow Institute of Physics and Technology have synthesized a quasi-2D gold film by using monolayer molybdenum disulfide as an adhesion layer. The resulting ultrathin films conduct electricity well and are useful for flexible and transparent electronics.

Creativity: A question of impulsiveness

A study by FAU economists reveals that an individual's impulsiveness plays a significant role in determining the most effective way to allocate time between creative and routine tasks. The researchers found that impulsive individuals perform better when given the freedom to choose their own working model, while less impulsive individua...

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.

Widespread permafrost degradation seen in high Arctic terrain

A recent study published in Environmental Research Letters reveals widespread retrogressive thaw slumps in the Canadian high Arctic, which develop as permafrost melts and landslides. The research found that the warming climate is initiating these changes, particularly during unusually warm summers.

Tiny fish a big lure for life on coral reefs

Researchers at Simon Fraser University discovered that tiny fish species around the world are a crucial food source for larger fishes on coral reefs. These 'cryptobenthic' fishes dominate larval communities near reefs and create a steady stream of babies that rapidly replaces each adult fish devoured on the reef.

Progress in hunt for unknown compounds in drinking water

Swedish water treatment plants have unique combinations of by-products, making it difficult to reduce health risks. Advanced technology detects new compounds, highlighting the need to discover effective ways to use chlorination while reducing exposure to unwanted by-products.

Live fast, die young: Study shows tiny fishes fuel coral reefs

A new study published in Science has found that tiny, mostly bottom-dwelling creatures called cryptobenthic reef fishes perform a critical role on coral reefs. These small fish supply almost 60% of the consumed fish food by constantly replenishing their populations.

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.

The IAC and ESA sign an agreement to widen the programs of optical data

The IAC and ESA have signed an agreement to expand the programmes of optical communication with space missions and studies of space debris at the Teide Observatory in Tenerife. The new agreement will enable the installation of additional optical systems on the existing telescope, enhancing the observatory's capabilities.

Building next gen smart materials with the power of sound

Scientists from RMIT University have created a clean, green technique to produce customised MOFs in minutes, harnessing the precision power of high-frequency sound waves. This innovative approach avoids traditional methods' environmental impacts and produces ready-to-use MOFs quickly and sustainably.

Meta Quest 3 512GB

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

Engineered bacteria could be missing link in energy storage

Researchers at Cornell University have discovered engineered electroactive microbes that can borrow electrons from solar or wind power to break down carbon dioxide molecules. These microbes can then produce biofuels like isobutanol or propanol, which could be used as an alternative energy source.

The effect of sleep quality on peptic-ulcer relapse in older adults

Researchers discovered that poor sleep quality is a significant contributor to peptic ulcer relapse in older adults. Participants with improved sleep demonstrated lower rates of heart disease, diabetes, and excessive alcohol consumption compared to those with recurrent ulcers.

Daily self-weighing can prevent holiday weight gain

Researchers at the University of Georgia found that daily self-weighing, combined with graphical feedback, can help adults maintain or lose weight during and after the holiday season. Participants who weighed themselves daily managed to avoid weight gain, while a control group gained weight.

Plant stem cells require low oxygen levels

Researchers discovered that low oxygen concentrations provide essential conditions for plant growth, promoting the stability of protein ZPR2 responsible for cell proliferation and differentiation. This finding has significant implications for breeding crop varieties and understanding stem cell maintenance in plants and animals.

Fluke 87V Industrial Digital Multimeter

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

Energy storage in the Midwest and beyond: A timely analysis

A collection of papers by industry and academia experts explores the implications of FERC Order 841 on energy storage in the Midwest. The analysis reveals the region's potential as a case study for bringing energy storage to scale, with benefits including increased capacity value of renewables and reduced variability.

Plumbene, graphene's latest cousin, realized on the 'nano water cube'

Nagoya University researchers have successfully synthesized plumbene, a lead-based 2D material that exhibits the largest spin-orbit interaction among its cousins. The discovery was achieved through epitaxial growth on a palladium substrate, revealing a honeycomb structure with potential applications in topological insulators and quantu...

Virtual reality can spot navigation problems in early Alzheimer's disease

A new study from the University of Cambridge suggests that virtual reality can spot navigation problems in early Alzheimer's disease, a condition affecting over 525,000 people in the UK. The research highlights the potential of new technologies to help diagnose and monitor conditions like Alzheimer's.

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.

Study predicts shift to smaller animals over next century

A study by University of Southampton researchers forecasts a worldwide move towards smaller, fast-lived, and highly-fertile animals that can thrive in various habitats. These 'winners' include rodents and songbirds, while slower-lived species like tawny eagles and black rhinoceros are likely to face extinction.

Keeping it fresh: Food packaging technology receives top honor

A new manufacturing process utilizing cellulose nanocrystals provides advanced barrier coatings for food packaging, keeping groceries fresher longer. This innovation has the potential to enable more sustainable high-performance food packaging, validating its merit among experts in the field.

Experimental fertility preservation provides hope for young men

A study at Children's National Hospital has successfully cryopreserved testicular tissue from 189 males, offering a potential fertility preservation option for younger boys. The research found undifferentiated spermatogonia in the testicular tissues of patients who had not yet received an ablative dose of therapy.