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Science News Archive 2019


Page 121 of 486

Texas Biomed awarded $2.8 Million NIH grant for novel TB research

Researchers at Texas Biomedical Institute are studying lung macrophages and their role in TB infection, with the goal of developing a new set of biological pathways critical to the body's response. The findings could lead to a new strategy for host-directed therapy and potentially cure TB.

Boston College Chemist Jia Niu receives 2019 NIH Director's New Innovator Award

Jia Niu, a Boston College Assistant Professor of Chemistry, has been awarded a $2.3 million NIH Director's New Innovator Award to develop new genomic editing tools. The funding will support the expansion of his research agenda in multiplexable genomic editing tools and their application to understand complex gene networks.

Fluke 87V Industrial Digital Multimeter

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

Scientists improve voiceprint collection

Researchers have developed a new method for ensuring quality in automatic voice recording, reducing error rates down to 2% and allowing for real-time processing. The algorithm assesses pronunciation stability and displays a color chart showing the dependence of speech quality on time.

Why are there no animals with three legs?

A graduate student's essay explores why there are no animals with three legs, citing the challenges of stability and balance. Thomson notes that tripod stances and three-limbed movement exist in some animals, but the evolutionary pressures favor bilateral symmetry.

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.

New research identifies the strengths and weaknesses of super material

The study measures and sets guidelines for the use of ultra-high molecular weight polyethylene (UHMWPE) in bolted joints, revealing its tensile strength compared to high-strength steel. UHMWPE's unique properties make it an attractive material for various applications, including shipping, armour, and textiles.

Mob mentality rules jackdaw flocks

Researchers found that jackdaws can identify individual calls and assess group size when deciding to join a mob. While they use a form of counting, there may be cognitive limitations to their ability.

Collagen fibers encourage cell streaming through balancing act

Researchers at Washington University in St. Louis found that collagen fiber length can affect how cells move collectively, with longer fibers supporting streaming out of colonies and elongating cells. The study suggests that a balance between aggressiveness and cooperation is crucial for cell movement.

Apple iPhone 17 Pro

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

Predators and hidey-holes are good for reef fish populations

The study found that the presence of Nassau grouper had a positive effect on fish abundance, with groups having both a resident grouper and complex habitat producing the highest numbers of fish. Habitat complexity also significantly benefited fish populations, with degraded sites having fewer than 50 fish on average.

Study: Better sleep habits lead to better college grades

A recent study by MIT professors found a strong correlation between students' grades and their sleep habits, with consistent sleep quality playing a crucial role. The study discovered that the timing of bedtime also affects performance, with going to bed after 2 a.m. leading to poorer grades regardless of total sleep hours.

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.

Cracking how 'water bears' survive the extremes

Tardigrades' protein Dsup protects cells from X-rays and hydroxyl radicals by binding to chromatin and forming a shield. This mechanism may help develop animal cells that can live longer under extreme conditions.

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.

New research puts Australia at forefront of blue carbon economy

Australian marine ecosystems absorb and emit large amounts of greenhouse gases, including 20 million tonnes of CO2 annually. Human damage causes 3 million tonnes to be released back into the atmosphere, highlighting the importance of conservation and restoration.

Telescope seeking new planets launches via football field-sized balloon

The University of Massachusetts Lowell's PICTURE-C telescope was launched via a football field-sized helium balloon to study objects hidden by stars' glare. The instrument boasts an optical control system and can block out direct light from stars, allowing for the detailed study of nearby planets.

Radiology organizations publish statement on ethics of AI in Radiology

The multi-society statement focuses on three areas: data, algorithms, and practice. It emphasizes the importance of ethical use of AI in radiology, ensuring benefits and harms are distributed fairly among stakeholders. Radiologists will need to acquire new skills to work effectively with AI tools.

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.

Virtual medical visits get wary welcome from older adults, poll finds

A new national poll suggests that older adults are hesitant to try virtual health visits due to concerns about technology and quality of care. Despite this, many (64%) would be interested in telehealth options if they became unexpectedly ill while traveling or needed follow-up on previous care.

Meta Quest 3 512GB

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

Modeling the complexity of the world's water

A national team of researchers, led by Xu Liang from the University of Pittsburgh, has received a $1.3 million grant to create CyberWater, an open framework that integrates diverse data sets and models for investigating water resources and climate-related environmental issues.

NIH awards $15.2M grant to UTEP for biomedical training

The NIH awarded UTEP's BUILDing SCHOLARS program a $15.2 million grant to train the next generation of biomedical researchers in the US Southwest, focusing on cancer, addiction, environmental health, and more. The program aims to increase diversity in the biomedical research workforce.

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.

Genomic fluke close-up

A recent study reveals that parasitic flukes have a long evolutionary history, with genome comparisons showing significant adaptations to different hosts. The research team found that fasciolid flukes may have originated in ancient African elephants and later expanded into Eurasian herbivores.

Shape affects performance of micropillars in heat transfer

Researchers found that different shapes of micropillars affect liquid retention, with triangular pillars showing reduced critical burst volume for high surface-tension liquids. The study aims to develop an evaporative heat exchange device.

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.

A metronome for quantum particles

Researchers at TU Wien have developed a new measurement protocol that enables direct measurement of the quantum phase of electrons. This breakthrough could lead to better understanding of important phenomena in photosensors and photovoltaics.

Earthquake in the cell

The study revealed that loss of Lamin A/C acetylation results in softened nuclei prone to mechanical pressure and eventual breaking. Nuclear blebs and micronuclei are more likely to form under these conditions, posing a risk to genetic material integrity.

Protozoans and pathogens make for an infectious mix

A team of researchers discovered that single-celled organisms like protozoa can protect pathogenic bacteria and prime them for human infection. The bacteria are expelled into the environment after being ingested by protozoa and become more infectious in humans, potentially threatening public health.

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.

Discovered new regulation for infant growth

Researchers at the University of Bergen identified new genetic signals regulating infant growth, which may help combat growth-related diseases like obesity and malnutrition. The study found that different BMI-signals exist for children and adults, with varying genetic influences during childhood.

NSF's national optical-infrared astronomy research laboratory launched

The new laboratory combines existing and new facilities, fostering innovative scientific programs, idea exchange, and creative development in ground-based optical-infrared astronomy. The lab enables breakthrough discoveries in astrophysics by developing state-of-the-art observatories and providing data products for a diverse community.

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.

2,000 atoms in two places at once

Researchers at the University of Vienna and University of Basel successfully create a quantum superposition in hot, complex molecules composed of nearly 2,000 atoms. The experiment sets new constraints on alternative theories to quantum mechanics, demonstrating the robustness of quantum mechanics on a macroscopic scale.

Cloning to fight esophageal cancer

Researchers are using cloning to recreate esophageal cancer development, identifying potential targets for therapies before the disease becomes fatal. The goal is to develop effective drugs in a fraction of the time it takes Big Pharma.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

New in Ethics & Human Research, September-October 2019

Emerging norms in engaged translational genomics research raise substantial ethical concerns. Simplified Spanish-language consent materials require cultural congruence, while participant benefits in HIV prevention research highlight potential direct and indirect benefits for stigmatized populations.

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.

Handling traumatic grief reactions in children and adolescents post-9/11

A new study found that traumatic grief reactions in youth post-9/11 warrant separate clinical attention. The study, published in the Journal of the American Academy of Child and Adolescent Psychiatry, identified a distinct bereavement-related disorder that captures maladaptive reactions after 9/11.

250-million-year-old evolutionary remnants seen in muscles of human embryos

A team of evolutionary biologists discovered that atavistic limb muscles, lost in adult humans, are formed during early human development and then disappear. These muscles are present in many limbed animals but are absent in adults. The study uses high-quality 3D images to analyze the development of human arm and leg muscles.

New method improves measurement of animal behaviour using deep learning

A new deep learning toolkit, DeepPoseKit, has been developed to measure animal body posture with high speed and accuracy. The tool can be applied to study wild animals in challenging field settings and provides an accessible system for non-experts to apply machine learning to their behavioral research.