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Science News Archive December 2024


Page 28 of 39

AI beats experts in predicting future quality of “mini-organs”

Researchers developed a deep-learning model to predict organoid development at an early stage, outperforming human experts in accuracy and speed. The model classifies bright-field images of organoids into three quality categories, indicating their potential for regenerative medicine applications.

New insights in breast cancer progression and drug resistance

A University of Liverpool study uncovers a key mechanism driving breast cancer invasion and drug resistance, revealing a critical 'crosstalk' between HER2 and αVβ6 integrin molecules. The research highlights the importance of targeting the RAB5/RAB7A/GDI2 module to prevent or delay treatment resistance.

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.

Speaking crystal: AI learns language of atom arrangements in solids

A new AI model, CrystaLLM, can predict how atoms arrange themselves in crystal structures, aiding the discovery of new materials for solar panels, computer chips, and batteries. The system learned patterns from millions of existing crystal structure descriptions, bypassing complex physics calculations.

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.

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.

Researchers develop new shape-changing polymer

Researchers have created a versatile shape-changing polymer that can twist, tilt, shrink, and expand, mimicking animal movements. The polymer's unique properties make it useful for creating soft robots or artificial muscles, with potential applications in medicine and other fields.

New genetic insights into Alzheimer’s disease complexity

Researchers linked genes to hallmark features like tau tangles and amyloid plaques, as well as other less understood brain changes. The study identified a genetic variant in the APH1B gene directly influencing tau tangle formation, and confirmed the APOE gene's role in granulovacuolar degeneration.

New study: Peer-brokered sales central to illegal drug trade

A new study from Case Western Reserve University found that 71% of respondents had brokered a drug transaction in the past month, highlighting the importance of social networks in facilitating access to illegal substances. Peer-brokered sales are also linked to increased demand and expansion of the narcotics trade.

Apple iPhone 17 Pro

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

Getting a grip on health norms

A groundbreaking study has established the world's largest and most geographically comprehensive international norms for handgrip strength, covering 2.4 million adults from 69 countries. The new norms enable global peer-comparison, health screening, and surveillance across the adult lifespan, helping clinicians identify people at risk ...

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.

A new biodegradable material to replace certain microplastics

Researchers at MIT have developed a class of biodegradable materials that can replace plastic beads used in some health and beauty products. The particles are shown to be effective in encapsulating essential nutrients such as vitamin A, which could help alleviate nutrient deficiencies in populations worldwide.

Less is more: Why an economical Iridium catalyst works so well

Researchers at HZB developed a new P2X catalyst requiring less iridium than commercial materials, showing remarkable stability and different mechanisms for oxygen evolution. The study provides valuable information about catalyst performance and stability.

Three Texas A&M biologists receive coveted MIRA research grants

Three Texas A&M biologists have received NIH Maximizing Investigators’ Research Awards to support their research on type IV pili, darter fish social behaviors and bacteriophages. Drs Koch, Moran and Ramsey will explore bacterial behavior, genetic mechanisms and neural basis of paternal care in fish.

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 insights into NPC: A form of childhood dementia

Researchers uncover the significance of neuroinflammation in Niemann-Pick type C disease, a rare form of childhood dementia. They identify translocator protein (TSPO) as a potential biomarker for disease monitoring and response to therapy.

NRL hosts NASA astronaut Loral O’Hara

Loral O'Hara, a NASA astronaut, visited the Naval Research Laboratory to share her 200+ day mission aboard the International Space Station. She discussed her daily routine, scientific research, and the challenges faced by the crew, highlighting the importance of space exploration for advancing human knowledge.

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.

Rapid ascend: COMMTR's three-year journey to SCIE and SSCI inclusion

COMMTR has been officially included in both the Science Citation Index Expanded (SCIE) and the Social Sciences Citation Index (SSCI), achieving a first Impact Factor of 12.5. This dual inclusion signifies that the journal meets stringent criteria for quality, influence, international presence, and standardization.

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 tactile perception method achieves high accuracy

A team developed a novel tactile perception method based on structural color, achieving high spatial resolution and force accuracy. The method, called IrisTact, outperforms current vision-based tactile sensors by fully exploiting the rich tactile information in structural color patterns.

How do marine food webs respond to increasing alkalinity?

Researchers found that zooplankton communities remained stable and tolerated moderate chemical changes associated with Ocean Alkalinity Enhancement. However, nutritional quality of particulate matter may deteriorate, potentially affecting marine food web structure and productivity.

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.

Desert ants use the polarity of the geomagnetic field for navigation

Researchers found that desert ants rely on the polarity of the geomagnetic field to navigate during learning walks, contradicting previous findings in other insects. The team manipulated magnetic fields and observed the ants' behavior, concluding that a compass-like navigation system is useful for short-distance navigation.

High heat is preferentially killing the young, not the old, new research finds

A new study reveals that 75% of heat-related deaths in Mexico occur among people under 35, contrary to the assumption that elderly individuals are more susceptible. Young adults and small children are particularly vulnerable due to factors such as outdoor labor, limited access to air conditioning, and developing immune systems.

Oxygen redistribution in the brain

A team at Zhejiang University developed a novel strategy for early detection of high-altitude hypoxic brain injury using changes in oxygen content in brain regions over time. They found that brain regions with higher tolerance for hypoxia received less oxygen to support supply to more important areas.

Neem seed extract improves effectiveness of pesticide

Researchers at Texas A&M University developed a non-toxic pesticide using neem seed extract and nanotechnology. The new formulation shows improved targeting ability and reduces environmental pollution by up to 80-90% of sprayed pesticides missing their target entirely.

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.

SCAI celebrates historic first interventional cardiology match

The Society for Cardiovascular Angiography and Interventions (SCAI) has successfully completed the first-ever Interventional Cardiology Match, marking a significant milestone in the field. The inaugural match saw an impressive participation rate, with 164 programs committing 326 positions.

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.

A breakthrough tool for detecting problems during protein synthesis

A novel 'reporter' molecule has been developed to detect ER-related problems during protein synthesis, offering simplicity and robustness against environmental fluctuations. The tool uses a firefly luciferase-based system to identify defects in protein translocation and disulfide bond formation.

So you want to build a solar or wind farm? Here’s how to decide where

A new study shows that coordinating the siting of solar farms, wind farms, and storage systems can improve efficiency and reduce costs by aligning renewable power generation with demand. The approach uses fine-grained weather data and energy system modeling to maximize utilization of renewable resources.

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.

Rice researchers examine why people remember certain things and not others

Researchers Fernanda Morales-Calva and Stephanie Leal explored the three Ws of memory - what, where, and when - to understand why people remember certain things. They found that emotional content, personal significance, repetition, and attention can influence memory retention. The study highlights the importance of considering individu...

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.

Fluke 87V Industrial Digital Multimeter

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

Whiteness as a fundamental determinant of health in rural America

A recent study labels whiteness as a fundamental determinant of health in rural America, highlighting unique factors that contribute to poorer health outcomes. Rural white Americans face higher rates of heart disease, stroke, and cancer compared to their urban counterparts due to limited access to healthcare and socioeconomic disparities.