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Science News Archive December 2024


Page 2 of 39

Apple iPhone 17 Pro

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

Are we ready for the ethical challenges of AI and robots?

The Cambridge Handbook of the Law, Policy, and Regulation for Human-Robot Interaction addresses emerging issues in AI and robots, including privacy, safety, and regulation. The book offers valuable insights into ethical dilemmas and proposes solutions to balance enforceability and flexibility.

Nanotechnology: Light enables an "impossibile" molecular fit

A team of scientists has developed a method to insert a filiform molecule into the cavity of a ring-shaped molecule using light-induced reactions and self-assembly processes. This creates a molecular fit that is not possible at thermodynamic equilibrium, enabling the creation of new substances with unique properties.

Materials with a ‘twist’ show unexpected electronic behaviour

Researchers at University of Groningen found that twisted tungsten disulfide sheets exhibit unexpected electronic properties, contradicting theoretical predictions. The study provides insights into the structural relaxation of 2D materials and enhances prediction and manipulation capabilities.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Societal inequality linked to reduced brain health in aging and dementia

A new study reveals a direct link between structural inequality and changes in brain structure and connectivity associated with aging and dementia. Higher levels of inequality are linked to reduced brain volume and disrupted connectivity, especially in temporo-posterior and cerebellar regions essential for memory and cognitive function.

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.

Urgent action needed to protect the Parma wallaby

The creation of more fox-free safe havens is crucial to ensure the survival of the Parma wallaby. The species faces threats from fox predation, bushfires, and habitat loss, highlighting the need for greater collaboration between government and landowners.

NASA’s Parker Solar Probe makes history with closest pass to Sun

The spacecraft successfully completed its record-breaking closest approach to the solar surface on December 24, 2024, flying just 3.8 million miles above the surface at a speed of 430,000 miles per hour. This pass allows scientists to conduct unrivaled scientific measurements with the potential to change our understanding of the Sun.

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.

Ozone therapy: A new breath of life for sepsis-induced lung injury

A new study suggests that medical ozone therapy can effectively treat sepsis-induced acute lung injury by enhancing the clearance of neutrophil extracellular traps. This innovative approach could significantly improve survival rates and lung function in patients with limited treatment options. The researchers discovered that ozone ther...

Aerobic exercise and weight loss in adults

Engaging in 30 minutes of aerobic exercise per week modestly reduces body weight, waist circumference, and body fat measures. Aerobic training exceeding 150 minutes per week may be needed for clinically important reductions.

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.

Addressing energy inequities in clean energy transitions: PKU study

A recent study from Peking University found that modern clean energy sources may exacerbate existing inequalities, particularly for low-income households. The researchers recommend policy solutions like phased clean energy transitions and targeted energy subsidies to ensure a more equitable transition.

Spintronics memory innovation: A new perpendicular magnetized film

A new cobalt-manganese-iron alloy thin film demonstrates high perpendicular magnetic anisotropy, a key aspect for fabricating MRAM devices using spintronics. This breakthrough offers a new candidate for memory materials and contributes to the development of novel spintronics memory devices.

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.

President Biden signs bipartisan HEARTS Act into law

The American Heart Association strongly supports the legislation, which aims to double survival rates from cardiac arrest nationwide by 2030. The HEARTS Act includes key provisions such as CPR training, AEDs, and cardiac emergency response plans, which can more than double survival rates in schools with these resources.

How do monkeys recognize snakes so fast?

Researchers found that monkeys swiftly identify snakes because of snake scales as a visual cue, revealing an evolutionary adaptation for threat detection. This insight into primate vision and brain evolution can improve our understanding of animal cognition.

Fish-friendly dentistry: New method makes oral research non-lethal

Researchers at OIST have developed a customizable method for studying detailed dental characteristics of living fish and vertebrates without harming them. This approach allows for non-destructive examination of tooth replacement and development over time, revealing valuable information on feeding habits and comparative anatomy.

New study shows role of macrophages misunderstood in fibrosis

Researchers found that previously thought 'pro-fibrotic' macrophages are not solely responsible for fibrosis and instead may contribute to healthy repair. The study aims to understand the triggers behind these differences in expression, with the goal of harnessing macrophages for lung repair.

Celestron NexStar 8SE Computerized Telescope

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

Circadian nutrition: Is meal timing an elixir for fatigue?

Researchers explore circadian nutrition as a potential solution for industrialized societies plagued by fatigue. Time-restricted feeding and night/active phase-restricted feeding have shown promise in improving muscle endurance and reducing cognitive dysfunctions.

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.

NTU and NUS spin-off cutting-edge quantum control technology

The new startup, AQSolotl, has developed a quantum controller that enables users to control quantum computers easily using laptops and desktops. The technology, developed by NTU and NUS researchers, is designed to be scalable, adaptable, and cost-efficient.

Wind sensing by biomimetic flexible flapping wing with strain sensors

Researchers at Institute of Science Tokyo developed a method to detect wind direction using seven strain gauges on a flapping wing and a convolutional neural network model. The system achieved high classification accuracy of 99.5% in detecting wind conditions, opening up new possibilities for improving robotic flight control.

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.

Investigation uncovers poor quality of dental coverage under Medicare Advantage

A study by Mass General Brigham researchers found that only 8.4% of Medicare Advantage plans offered a comprehensive dental benefit, leaving many beneficiaries without access to necessary care. The research suggests that regulations could prevent low-quality dental plans from being offered, ensuring consumers know what they're getting.

Starlight to sight: Breakthrough in short-wave infrared detection

Researchers at Peking University developed a heterojunction-gated field-effect transistor for high sensitivity in short-wave infrared detection, achieving a specific detectivity above 1014 Jones at 1300 nm. The detector can detect weak infrared radiation levels of 0.46 nW cm−2, making it capable of starlight vision.

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.

Observation of splashing drops from an AI perspective

Researchers at Tokyo University of Agriculture and Technology developed an explainable AI model to classify videos of splashing and non-splashing drops. The model achieved a success rate of 92% for low-viscosity liquid and 100% for high-viscosity liquid, revealing key differences in droplet behavior during impact stages.

Kidney function decline after COVID-19 infection

A cohort study found COVID-19 accelerates kidney function decline, particularly in hospitalized patients. Early monitoring and optimized management of chronic kidney disease can help prevent complications.

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.

Land use changes and China’s carbon sequestration potential

A new study published in Nature Communications provides fresh insights into China's carbon removal capacity through land-use, land-use change, and forestry. The researchers used an improved modeling approach to estimate the country's carbon removal from land-use changes, offering more accurate projections for future carbon removal.

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.

Selenium nanoparticles: A new frontier in immunotherapy and disease treatment

Researchers are discovering selenium nanoparticles' potential in cancer prevention, inflammation reduction, and tumor treatment through their ability to activate the immune system and reduce inflammation. SeNPs are also being explored as vaccine adjuvants to improve immune cell activation and boost cancer vaccine efficacy.

β-adrenergic regulation of Ca2+ signaling in heart cells

This research enhances understanding of βAR signaling and its implications for heart health, highlighting the protective effects of β2AR. Targeting βAR pathways may develop novel therapies for heart diseases by leveraging compartmentalization.

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.

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.