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Science News Archive April 2020


Page 15 of 37

£100,000 project will see AI used to speed up ADHD diagnosis in adults

A £100,000 project is harnessing Artificial Intelligence to accelerate ADHD diagnosis in UK adults, addressing the growing wait times for treatments. The AI-powered system can identify clear-cut cases, reducing the need for further assessment and enabling clinicians to prioritize those who require additional support.

Apple iPhone 17 Pro

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

Media literacy can improve child nutrition, family relationships

A study published in Childhood Obesity found that a media literacy program improved children's eating habits and parent-child communication. Parents and kids learned to recognize marketing techniques, leading to better nutrition and more open discussions about food.

How tweets may influence substance abuse in youth

A new study from the University of Pennsylvania School of Nursing found that youths express pride and confidence online about their drug-related behaviors, indicating a craving for drugs. The study analyzed 23 million drug-related tweets to understand the potential mechanisms driving substance use behavior in youth.

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.

Cool down fast to advance quantum nanotechnology

Physicists create Bose-Einstein condensate by rapidly cooling magnons to room temperature, eliminating the need for complex equipment and achieving a long-sought goal in quantum physics research. The discovery has significant implications for advancing quantum computing at room temperature.

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.

Scientists identify cause of leakiness in eye diseases

Researchers discovered a key mechanism behind eye vessel leakiness in diseases like age-related macular degeneration and diabetic retinopathy. By targeting this specific step, they hope to develop new treatments that can selectively block leak-inducing effects without harming nerve and blood-vessel cells.

Charismatic invasive species have an easier time settling into new habitats

Research found that the physical characteristics of charismatic invasive species, such as body size and coloration, contribute to their appeal and can lead to increased human interaction and difficulty in management. Conversely, other species that are considered problematic may be viewed less favorably due to cultural perceptions.

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.

The best things come in small packages

A miniaturized carbon dioxide monitoring instrument based on non-dispersive infrared technology has been developed to observe carbon dioxide concentrations in the boundary layer. The instrument provided consistent results with conventional gas chromatography analyzers and revealed that CO2 concentration decreases with increasing altitude.

Developing human corneal tissue

Scientists at Osaka University have developed a new method to isolate and generate human corneal tissue from induced pluripotent stem cells. By using specific proteins and magnetic-activated cell sorting technology, researchers were able to purify corneal epithelial cells and produce highly pure corneal sheets for therapeutic purposes.

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.

Pulse oximetry monitoring overused in infants with bronchiolitis

A study by CHOP researchers found that continuous pulse oximetry monitoring is being used in infants with bronchiolitis who do not require supplemental oxygen. The use of this practice varies widely among hospitals, with some institutions using it as a safety net despite national recommendations against it.

A new biosensor for the COVID-19 virus

Researchers at Empa developed an optical biosensor that can quickly detect SARS-CoV-2 in the environment. The sensor combines two effects to identify the virus safely and reliably, using gold nanoislands and LSPR technology.

High-quality boron nitride grown at atmospheric pressure

Graphene Flagship researchers successfully produce large and very high-quality crystals of monoisotopic hexagonal boron nitride (hBN) at room temperature using a new methodology. The hBN crystals exhibit exceptional quality, isotopic purity, and scalability for large-scale production.

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.

New POP atomic clock design achieves state-of-the-art frequency stability

Researchers at Chinese Academy of Sciences developed a pulsed optically pumped (POP) atomic clock with unprecedented frequency stability of 4.7 × 10−15 at 10^4 seconds. The new design overcomes challenges in temperature control and barometric effects, ensuring accuracy for global navigation and communication services.

Milestone for the early detection of sepsis

Researchers developed a ground-breaking method to detect sepsis 2-3 days before clinical symptoms appear using endogenous signals (biomarkers). The test has high accuracy and may increase survival chances for sepsis patients. Approval in the US FDA is underway, with clinical trials starting soon.

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 biological mechanism for depression

Researchers at University of Illinois Chicago found increased amounts of unmodified tubulin in depressed individuals' cells compared to non-depressed individuals. Tubulin's modification plays a crucial role in harnessing Gsa signaling molecules, which are involved in neurotransmitters like serotonin.

Keep children from hospital during crisis

A study by Flinders University suggests that keeping children with chronic conditions at home during a crisis can help manage their health. The research highlights the importance of supported self-management plans, telehealth options, and technology in enabling children to maintain control over their own health.

Spinal cord injury increases risk for mental health disorders

Adults with spinal cord injuries are at a higher risk of developing mental health disorders, including anxiety disorders (19.3% vs 14.1%) and depressive disorders (29.3% vs 9.3%). The study highlights the need for understanding mental health needs in this patient population to improve quality of life.

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.

Scientists uncover major cause of resistance in solid electrolytes

Researchers from Argonne National Laboratory and Northwestern University used electron holography and atom probe tomography to study grain boundaries in a solid electrolyte material. They found that impurities such as silicon and aluminum caused resistance, which can be mitigated by intentionally inserting elements into the material.

Study identifies potential drug treatments for telomere diseases

A new study identifies several small molecules that selectively lengthen telomeres in stem cells, potentially treating telomere diseases such as dyskeratosis congenita. The compounds, including BCH001 and RG7834, boost TERC levels and restore telomere length, showing promise for a clinical treatment.

How do our cells respond to stress?

Researchers investigated how stress granules assemble and dissolve, shedding light on their role in neurodegenerative diseases like ALS. Stress granules formed in response to stress can promote the assembly of dynamic structures that may trigger motor neuron death.

Meta Quest 3 512GB

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

Printed to find a cure

The new device developed by the Institute of Physical Chemistry uses non-contact printing to test antibiotic combinations and concentrations. It offers flexibility and precision, allowing users to produce sterile plates on demand with different antibiotics in various combinations.

Celestron NexStar 8SE Computerized Telescope

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

Water replaces toxins: Green production of plastics

Researchers at Vienna University of Technology have developed a new synthesis method that uses only hot water to produce important polymers like polybenzimidazoles and pyrron polymers. The process avoids the use of toxic substances, making it an environmentally friendly alternative.

Got seasonal allergies? Beetles could help

A study suggests a species of beetle could help control an invasive weed at the root of many people's suffering from seasonal allergies. Biological control may reduce the number of people affected by ragweed pollen and associated health costs in Europe.

CRISPR helps identify potential Alzheimer's-related protein

Researchers used CRISPR/Cas9 to search for genes related to Alzheimer's disease and found that low levels of CIB1 lead to high amyloid beta production. The study suggests that regulating CIB1 and gamma secretase could be a new target for Alzhemier's disease therapy.

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.

How the brain recognizes change

Researchers discovered that presynaptic PTPσ trans-synaptically regulates postsynaptic NMDA receptor responses, enabling novelty recognition in mice. Mice lacking PTPσ showed impaired social novelty recognition and failed to recognize new objects, stranger mice, and rules.

North pole will be ice-free in summer

A new study suggests that reducing CO2 emissions rapidly could lead to ice-free years in the Arctic, occurring only occasionally. The research indicates that humans can still determine how often the Arctic Ocean will be ice-free, depending on future emissions levels.

$1 million to study treatment for first responders with PTSD

A new randomized control trial will examine the effectiveness of Goal Management Training, a cognitive remediation strategy, in improving functional outcomes among first responders with PTSD. The study aims to understand changes in brain structure and function using magnetic resonance imaging.

Small rises in blood glucose trigger big changes in insulin-producing cells

Researchers found that even small increases in blood glucose levels can cause significant changes in the behavior of insulin-producing beta cells, making them more vulnerable to autoimmunity and inflammation. This discovery may improve understanding of type 1 and type 2 diabetes and shed light on potential treatments.

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.

Humble bug holds key to relieving millions of allergy sufferers in Europe

A study published in Nature Communications reveals that a leaf beetle can significantly reduce pollen from common ragweed, benefiting over 2 million allergy sufferers in Europe. The research also estimates the economic benefits of biological control in Europe, suggesting countries in the Balkan Peninsula will benefit most.

Lizards develop new 'love language'

Researchers studied Aegean wall lizards on predator-free islands and found they rapidly developed new chemical signals distinct from their source population. This change occurred after only four generations and offers a unique opportunity to understand animal communication.

Researchers identify link between obesity and sleep loss in worms

A new study published in PLOS Biology found that excess weight can cause poor sleep in worms, not the other way around. Researchers genetically modified worms to lose their ability to sleep and observed a severe drop in energy levels, suggesting that sleep is an attempt to conserve energy.

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.