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Science News Archive January 2020


Page 18 of 40

New study highlights importance of grain foods in infant diets

The study found that infants who consumed grains had higher nutrient intakes, better diet quality scores, and broader food group intake. Grains were associated with greater daily dietary fiber, iron, zinc, magnesium, phosphorus, folate, riboflavin, niacin, thiamin, vitamin A, vitamin B6, and vitamin B12 compared to non-consumers.

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.

New glaucoma test to help prevent blindness

Researchers have identified 107 genes that increase a person's risk of developing glaucoma, a leading cause of irreversible blindness globally. The new test uses genetic information from tens of thousands of people worldwide to accurately predict glaucoma risk using a single blood or saliva sample.

Sustainable markets must be created and defended

A conceptual framework has been developed to analyze the creation and shaping of sustainable markets, such as Sweden's biogas market. The framework highlights three key requirements: enabling exchange practices, constructing a narrative about sustainability, and proving the system through reliable evidence.

Improving cardiovascular health of the most vulnerable

A two-year pilot study increased statin medication use by 24-45% and high-intensity statin treatment by 349%, resulting in significant decreases in total cholesterol and LDL levels. The partnership demonstrated the impact of public health partnerships on treating cardiovascular disease.

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.

Study verifies a missing piece to urban air quality puzzle

A new study from Carnegie Mellon University sheds light on an under-appreciated source of organic aerosol (SOA) in urban areas, showing that volatile organic compounds (VOCs) contribute significantly to SOA formation. The research reveals that non-traditional VOCs, such as those found in everyday household products, are a major contrib...

Opioid prescriptions affected by computer settings

Researchers found that modifying default settings for opioid prescriptions resulted in lower quantities prescribed. The study's findings suggest that reducing default settings can help improve prescription practices and protect patients from developing opioid addictions.

Autism study finds later diagnoses for girls, high rates of co-occurring disorders

A new study analyzing the first 1,000 participants in the Rhode Island Consortium for Autism Research and Treatment (RI-CART) identifies key trends in the presentation and diagnosis of autism spectrum disorder. Girls with autism receive a diagnosis, on average, nearly 1.5 years later than boys, likely due to advanced language abilities.

Cell biology: All in a flash!

Researchers at Ludwig-Maximilians-Universität München have developed a tool that allows for the selective degradation of essential proteins in cells using light or chemicals. This method enables the study of protein function without relying on genetic mutations or gene deletion, which is often not possible for essential proteins.

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.

New roles found for Huntington's disease protein

A new study reveals that neurons in the striatum require the huntingtin gene for regulating movement, maintaining cell health, and developing connections between cells. This discovery may provide a new avenue against Huntington's disease, which affects motor control, dementia, and psychiatric symptoms.

Less may be more in next-gen batteries

Researchers at Rice University have discovered a mechanism that protects cathodes from degrading in lithium-ion batteries by applying a thin layer of alumina, which also accelerates charging speed. This breakthrough could lead to more stable and efficient batteries for electric cars and grid storage.

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.

Larry Mayer selected as recipient of the Walter Munk medal

Dr. Larry Mayer, a renowned expert in physical oceanography and ocean acoustics, has been selected as the first recipient of the Walter Munk Medal. His groundbreaking research and technologies have transformed various fields of ocean science.

Cyberbullying linked to increased depression and PTSD

A new study found that cyberbullying significantly increases symptoms of post-traumatic stress disorder (PTSD), depression, anger, and fantasy dissociation among young people. Participants who reported being cyberbullied also showed higher levels of lifetime emotional abuse.

Sandia Fellow wins nuclear fusion award

Keith Matzen, a Sandia Fellow, has been awarded the 2019 Distinguished Career Award for his work on inertial confinement fusion. His achievements include leading the conversion of the PBFA-II accelerator to the Z machine, which established worldwide record levels of X-ray energy and power.

Meta Quest 3 512GB

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

New tool assesses risk of depression in adolescence

Researchers developed a predictive tool to identify adolescents at high risk of depression in young adulthood using data from Brazilian adolescents. The tool demonstrated strong performance in Brazil but weaker results in UK and New Zealand samples due to differences in diagnostic measures, highlighting the need for local adaptation.

Modified plants to curb climate change

Researchers at the University of Würzburg have discovered modified plants capable of absorbing excess carbon dioxide more effectively. The plants' metabolic networks can be modulated to increase CO2 absorption by five times, which could help mitigate global warming.

Research supports new approach to mine reclamation

Researchers found that geomorphic reclamation, a novel approach mimicking nearby undisturbed lands, outperforms traditional practices in restoring plant diversity and wildlife habitat. The study suggests that this method may be a practical solution for landscape-level restoration in post-mining sites.

Kirigami designs hold thousands of times their own weight

Researchers have created kirigami structures that can support 14,000 times their own weight without adhesives or fasteners. The tilted triangle design is strongest when flaps are undamaged and untapped, and its unique geometry allows for horizontal compression within the center of the design.

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.

'Ancient' cellular discovery key to new cancer therapies

Researchers have discovered a link between a metabolic system in yeast and mammals that regulates cell growth and proliferation. The study found that cancer cells can override sensing systems to maintain uncontrolled proliferation, but disrupting this mechanism can suppress cell growth.

Link found between maternal depression and atopic dermatitis in children

A new study found a significant association between maternal depression and atopic dermatitis in children, with higher odds of developing the condition later in childhood. The research also suggests that postpartum depression is linked to more persistent disease and increased sleep disturbance among affected children.

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.

New study reveals a life aquatic for many spider species

A recent study published in the Zoological Journal of the Linnean Society found nearly one fifth of all spider families associated with saltwater or freshwater habitats. Aquatic spiders display a range of adaptations, including dense hairs to repel water and specialized sensory systems.

Feeding the world without wrecking the planet is possible

Researchers at Potsdam Institute for Climate Impact Research (PIK) discovered a way to produce enough food for up to 10 billion people without compromising the Earth system. The study suggests that adopting more sustainable forms of agriculture can increase production in regions like Sub-Saharan Africa and improve climate resilience.

Apple iPhone 17 Pro

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

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 opportunity for cancer drug development

Scientists at Karolinska Institutet have successfully designed small molecules that activate Frizzleds, a receptor family linked to various cancers and disorders. This breakthrough opens up new therapeutic strategies for treating different types of cancer.

NASA to help fund AnalySwift, Purdue technology

AnalySwift LLC will receive a $125,000 grant from NASA to further develop its SwiftComp software, which models high-strain composites used in space exploration. The technology will help NASA engineers design lightweight, time- and temperature-dependent structures for space missions.

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.

Coral 'helper' stays robust under ocean acidification

Researchers discovered that coralline algae can build tolerance to ocean acidification over time, providing a potential solution for coral reef survival. The findings suggest that these algae may be able to resist the impacts of climate change on coral reefs.

Changing cancer care, one organoid at a time

Researchers create patient-specific, immune-active tumor organoids to test response to immunotherapy treatment and predict effectiveness. The platform has the potential to revolutionize cancer care by focusing on patients' unique needs.

New self-assembled monolayer is resistant to air

Scientists at the University of Groningen have created a new self-assembled monolayer using buckyballs functionalized with ethylene glycol, which remains chemically unchanged for several weeks when exposed to air. This makes it easier to use in research and devices, and could lead to breakthroughs in molecular electronics.

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 research could reduce the risk of sudden cardiac death

Researchers have identified a link between abnormal calcium release and arrhythmias in heart failure, suggesting new therapies may improve early Ca2+ release. Restoration of AP phase 1 repolarization could mitigate defective excitation-contraction coupling and reduce sudden death risk.

Algorithm turns cancer gene discovery on its head

A new algorithm uses machine learning to identify genes that spur tumor growth by linking DNA mutations to altered functionality. The method can predict and validate cancer-driving genes in any database or real population sample.

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.

Internists call for comprehensive reform of US health care

The American College of Physicians (ACP) releases a new vision for a better US healthcare system, emphasizing universal coverage, reduced barriers to care, and value-based payment systems. The plan aims to improve health outcomes, reduce costs, and promote patient-centered care.

Refining breast cancer classification by multiplexed imaging

Researchers used imaging mass cytometry to analyze 35 protein biomarkers in breast cancer patients, identifying four subcategories of the disease with varying molecular profiles. This breakthrough has the potential to change clinical practice by enabling precision medicine and personalized treatment approaches.

Climate (not humans) shaped early forests of New England

A new study reveals that climate conditions, not human activity, dominated the shaping of early forests in New England for thousands of years. The research team combined archaeological records with studies on vegetation, climate, and fire history to reconstruct historical changes to the land.

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.

How human social structures emerge

Researchers developed mathematical models to understand what conditions produced traditional community structures and conventions around the world. Simulated family groups with shared traits naturally grouped together into distinct cultural groups, leading to the emergence of incest taboos and direct or generalized exchange kinship str...