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Science News Archive March 2024


Page 19 of 42

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.

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.

Researchers develop deep learning model to predict breast cancer

Researchers have developed a new AI model, AsymMirai, to predict 5-year breast cancer risk from mammograms. The model performs almost as well as the state-of-the-art Mirai, but with an interpretable reasoning process, making it a valuable adjunct to human radiologists.

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.

A new study contextualizes ownership competence in private firms

Owner-managers' matching competence is essential in the early years of a firm to theorize about potential value combinations. The study also found that family dynamics can hinder growth by constraining owners' judgment and preventing professionalization, but introducing governance mechanisms can resolve this challenge.

Machine learning used to classify fossils of extinct pollen

A new study uses machine learning to classify fossils of extinct pollen with high accuracy, leveraging morphological features and phylogenetic data. The model successfully placed nearly all specimens within Podocarpus based on their shape and form.

Apple iPhone 17 Pro

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

Scientists outline actions to protect lochs from climate change -

Climate change is causing rapid warming of Scotland's lochs, with potential costs of £16.5 million annually due to algal blooms and reduced water quality. Implementing efficient land management practices could reduce phosphorus pollution by 20% under a best-case scenario.

New analysis offers policy solutions for intensive care crisis in rural America

A new policy analysis from Harvard Pilgrim Health Care Institute identifies the intensive care crisis in rural America and proposes comprehensive solutions. The study suggests policies like reducing uninsured populations through ACA Medicaid expansion and increasing healthcare workforce can strengthen rural intensive care capacity.

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.

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.

Spectroscopy and theory shed light on excitons in semiconductors

Researchers have developed a new method to visualize the quantum mechanical wave function of excitons in organic semiconductors. This understanding is essential for developing more efficient materials with organic semiconductors. The technique, known as photoemission exciton tomography, provides insights into the behavior of excitons i...

Did the first cells evolve in soda lakes?

Researchers found that spontaneous RNA extension occurred at rates comparable to laboratory conditions in lake water with low Mg2+ concentrations. Fatty acids formed membranes in dilute water, which persisted even when surrounded by concentrated lake water.

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.

Keto diet prevents early memory decline in mice

A ketogenic diet significantly delays early stages of Alzheimer's-related memory loss in mice, according to a new study published in Communications Biology. The molecule beta-hydroxybutyrate (BHB) is found to play a pivotal role in preventing this decline, improving synaptic function and memory formation.

Low social status increases risk of health problems from alcohol problems

A new study published in PLOS Medicine found that individuals with lower income or education levels are more likely to develop medical conditions related to alcohol abuse. The research suggests that these groups may benefit from additional screening by clinicians to evaluate their alcohol consumption and identify related conditions.

Celestron NexStar 8SE Computerized Telescope

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

Rising rates of head and facial injuries from exercise and weightlifting

The study found that craniofacial injuries related to exercise and weightlifting have increased sharply over the past decade, with higher rates in men and younger age groups. Safe exercise practices, including proper technique training and supervision by gym staff, are recommended to reduce injury rates.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Artificial nanofluidic synapses can store computational memory

Researchers at EPFL have successfully connected two artificial synapses using ions to process data, paving the way for brain-inspired computing. The device stores information in a readily accessible way, reducing energy costs and mimicking the brain's own processing mechanism.

Metamaterials and AI converge, igniting innovative breakthroughs

Researchers have made significant breakthroughs by harnessing AI in metamaterials research, leading to faster device development and more precise data analysis. This convergence of AI and metaphotonics has the potential to transform various domains, including diagnosis, environmental monitoring, and security.

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.

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.

Inflammatory bowel disease after a stem cell transplant

Researchers identified a case of chronic inflammatory bowel disease after a blood stem cell transplant, linked to a genetic mutation in the recipient's body. Genetic analysis revealed that the donor carried a similar mutation, which triggered an autoimmune response.

Immune evasion tactics of liver cancer cells revealed

A faulty beta-catenin gene helps tumours evade immunity by stopping tumor cells releasing message-containing cargoes called exosomes. Silencing mutant-beta-catenin could be a viable therapeutic strategy to trigger immune cell infiltration and increase tumour-to-immune cell communication.

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.

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.