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Science News Archive May 2021


Page 7 of 47

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.

Raised buildings may help reduce malaria transmission in Africa

Researchers found that houses with higher floors had significantly fewer female Anopheles gambiae mosquitoes, with a 84% reduction at 3m. This could lead to comparable reductions in malaria transmission. The study suggests elevating homes may be an effective intervention in sub-Saharan Africa.

Neotropical river otters in Brazil communicate in a rich vocal range

Researchers discovered six clearly distinguishable call types among neotropical river otters in Brazil, ranging from high-frequency 'chirps' to low-pitch 'growls'. This vocal complexity is intermediate between solitary and highly social otter species, providing new insights into their conservation.

Apple iPhone 17 Pro

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

Infrared imaging to detect lymphatic filariasis

Researchers developed an infrared thermal imaging camera to assess filarial lymphoedema status. The tool helps monitor disease progression and detect sub-clinical cases, improving diagnosis and care for those affected by this devastating tropical disease.

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.

Young adults with schizophrenia have highest suicide risk

A new study from Columbia University found that young adults with schizophrenia have the highest suicide risk and those aged 65 and older have the lowest. People with schizophrenia overall have a 4.5-fold increased risk of dying from suicide.

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.

Accessibility, usability of state health department COVID-19 vaccine websites

Researchers analyzed state health department COVID-19 vaccine website accessibility and usability, finding challenges that create frustration and contribute to ineffective vaccination efforts. The study highlights the need for improved accessibility and usability in healthcare websites to promote equitable health outcomes.

A comprehensive profile of California's 'homegrown' coronavirus

Researchers analyzed COVID-19 swab samples from California counties and found the new variant was more transmissible, infecting people who already had COVID-19. Vaccines showed higher neutralization rates against the variant than antibodies from previously infected patients.

Primates change their 'accent' to avoid conflict

Researchers discovered that one species of tamarin adopts another's call patterns to communicate and avoid conflict in the Brazilian Amazon. The study found that red-handed tamarins adopt pied tamarins' long calls when entering their territory, potentially to identify each other more easily and avoid territorial disputes.

Celestron NexStar 8SE Computerized Telescope

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

Rare mineral from rocks found in mollusk teeth

Researchers discovered a rare iron mineral in the teeth of a large mollusk called chiton. The finding helps understand how the tooth is designed to endure chewing on rocks, and inspired the development of a bio-inspired ink for 3D printing.

Additional genetic risk variants behind bipolar disorder have emerged

Researchers from iPSYCH have identified 33 new genetic variants associated with bipolar disorder, more than doubling the number of known genetic risk factors. These variants play a role in brain functions and signalling between nerve cells, providing potential ideas for new treatments.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

What causes the deep Earth's most mysterious earthquakes?

A team of scientists has found that fluids play a key role in deep-focus earthquakes, which occur between 300 and 700 kilometers below the planet's surface. The research suggests that water carried down from oceanic plates was instrumental in creating these mysterious events.

Recent warming weakens global dust storm activity

Recent warming leads to a weakening of global dust storm activity, according to researchers from Tianjin University. The study found that changes in wind patterns and atmospheric stability are responsible for the decrease in dust storm frequency and intensity.

Ionophobic electrode boosts energy storage performance

A new strategy using massive molecular dynamics simulations has been proposed to improve the energy density and power density of EDLCs with ILs. By introducing ionophobicity, the researchers found a significant enhancement in overall performance, particularly with an extremely ionophobic electrode.

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.

Scientists use weather forecasts to direct conservation of elephants

Researchers will use accurate weather forecasts to anticipate food shortages, poaching, and other threats to elephants, allowing conservation groups to take action weeks or months in advance. The project aims to reduce human-elephant conflict and help at-risk species withstand climate change.

AI with swarm intelligence

Researchers have developed a novel AI technology, Swarm Learning, to analyze big data in decentralized fashion, enabling private and collaborative analysis of scientific data. The approach combines machine learning with blockchain technology, allowing for secure information exchange and optimized parameters.

New research deepens mystery about evolution of bees' social behavior

A new study analyzing nearly 300 morphological traits in bees reveals strong evidence that complex social behavior developed just once in pollen-carrying bees, rather than multiple times. The research suggests a single evolutionary branch for honey bees and stingless bees, contradicting previous molecular genetic analysis.

Electric fish -- and humans -- pause before communicating key points

Research from Washington University in St. Louis found that electric fish pause before sharing important information to increase listener response. The study reveals an underlying mechanism for how pauses allow neurons to recover from stimulation, making the following message clearer for the listener.

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.

Geological riddle solved: Roof of the World has gotten higher

New research from the University of Copenhagen reveals that the Tibetan plateau has increased in height over the past 15-18 million years due to a slow collision between the India and Eurasia tectonic plates. This finding sheds new light on Earth's evolution and provides a more accurate understanding of Tibet's geological history.

Significant otter helps couples communicate from the heart

Researchers at Carnegie Mellon University have developed an app called Significant Otter, which sends animated otters representing emotions and activities based on a person's heartrate. The app allows couples to communicate more authentically and easily during physical distancing.

Better peatland management could cut half a billion tons of carbon

Researchers estimate that restoring all global agricultural peatlands could cut 500 million tonnes of greenhouse gas emissions, equivalent to one per cent of global GHG emissions. Raising peatland water levels could allow farmers to reduce climate impact while extending soil usage.

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.

Study reveals a universal travel pattern across four continents

Researchers found an inverse relationship between distance and frequency of visits, with people visiting closer places more often. The study, which analyzed cellphone data from over 4 million people in four continents, suggests that urban planning can benefit from understanding this pattern.

Suppressing meta-holographic artifacts by laser coherence tuning

A team of scientists has developed an efficient method to suppress meta-holographic artifacts while maintaining image quality. By fine-tuning the coherence of illumination using a degenerate cavity laser, they can reduce coherent artifacts and improve the spatial resolution of holographic images.

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.

Engineering researcher receives $450K grant

Marianna Maiaru, a mechanical engineering assistant professor at UMass Lowell, has received a $450,000 grant from the Air Force to advance the development and processing of high-strength, high-temperature structural materials. Her project focuses on ceramic matrix composite (CMC) materials used in aerospace applications.

New paper establishes context for myopia control axial length targets

A new study compares axial elongation among children with untreated myopia progression, treated myopes, and emmetropes, revealing that normal eye growth continues as the child ages. The analysis suggests that myopic axial elongation may be superimposed on underlying physiological axial elongation.

Biosystems engineering professor named fellow

Professor Doug Hayes has been recognized for his contributions to biocatalysis and biodegradable agricultural plastics. He is a renowned expert in molecular understanding of chemical and biochemical processes at interfaces, particularly involving bioplastics and surfactant-water-oil systems.

How antibiotic-filled poop helps 'bessbug' beetles stay healthy

Researchers found that horned passalus beetles, known as bessbugs, have frass teeming with antibiotic and antifungal compounds produced by actinomycetes beneficial bacteria. This discovery could help speed the search for new antibiotics and improve strategies to prevent antibiotic-resistant infections.

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.

Hidden genes discovered in bovine genome

A research team at ETH Zurich has created a comprehensive bovine genome reference by integrating data from six breeds, revealing numerous new genes and functionalities. These newly discovered sequences show connections to immune functions and may provide insights into genetic variants lost during domestication.

Dry metastable olivine and slab deformation in a wet subducting slab

Researchers found that even in hydrated subducting slabs, dry olivine can exist, resolving a long-standing paradox. This discovery suggests hydrous minerals play crucial roles in the Earth's interior water cycle and contribute to deep-focus earthquakes and large plate deformations.

NUCLEUS - 2021

The NUCLEUS-2021 conference will cover various topics in nuclear physics, including atomic nuclei, nuclear reactions, modern methods and technologies, relativistic nuclear physics, and more. The results of the conference will be published in two Springer journals.

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.

Embryos of many species use sound to prepare for the outside world

Researchers have discovered that embryos across various animal groups rely on acoustic signals to inform their development and adapt to environmental conditions. This phenomenon, known as acoustic developmental programming, suggests that sound plays a crucial role in shaping the lives of animals from the moment of birth.

Planetary scientist receives NASA's Early Career Award

Astronomer Alicia Rutledge has been awarded a $200,000 NASA Planetary Science Early Career Award to support the development of a field-portable laboratory for her research on cold-climate alteration processes. The award will enable her to conduct analog fieldwork and train next-generation scientists in planetary analog science.

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.

eDNA analysis could contribute towards more effective pest control

Researchers detected Argentine ant eDNA in surface soil samples from Kyoto and Kobe, indicating habitat distribution and hotspots for invasive species. This method could contribute to targeted measures and successful elimination results by combining with pest control plans.

Scent trails could boost elephant conservation

Wild African elephants highly attend to scent trails of dung and urine left by other elephants. Artificial elephant trails could divert them away from farms and villages, reducing conflicts with humans. The study's findings suggest an important role of smell in long-distance navigation for these animals.