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Science News Archive 2024


Page 167 of 484

Finerenone improves outcomes in a common type of heart failure

The FINEARTS-HF trial demonstrates finerenone's benefits in reducing worsening heart failure events and mortality in patients with mildly reduced or preserved ejection fraction. Finerenone significantly reduces total worsening HF events compared to placebo, but shows non-significant reductions in cardiovascular death.

AI study teases treatment revolution for heart failure patients

A University of Dundee study has used machine learning to analyze health records of heart failure patients and identify alternative treatment plans that could improve their welfare. The pilot project aims to tailor treatment for each patient, ensuring they receive optimized care with the potential to improve quality of life.

Meta Quest 3 512GB

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

Massively parallel algorithms for fully dynamic all-pairs shortest paths

Researchers have developed a new algorithm for fully dynamic all-pairs shortest paths in the Massively Parallel Computation model, achieving lower round complexity and memory usage compared to existing static algorithms. The proposed algorithm combines graph and algebraic methods to reduce computational overhead.

Cold weather exposure linked to increased risk of heart attacks

A nationwide study in Sweden reveals that short-term exposures to lower air temperature and cold spells are associated with an increased risk of myocardial infarction hospitalization after two-six days. Researchers found that this delay in hospitalizations suggests a delayed onset of cold-related impacts on MI risk.

Fluke 87V Industrial Digital Multimeter

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

Wearable heart monitor increases diagnosis of irregular heart rhythm

A large study found that wearable heart monitors increased diagnoses of atrial fibrillation by 52% compared to usual care. However, it did not lead to a significant reduction in hospitalizations due to stroke. The study's findings provide inconclusive data on the effectiveness of screening for atrial fibrillation in reducing stroke risk.

Apple iPhone 17 Pro

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

Why do typhoons like to cluster?

A recent study identifies key weather patterns contributing to typhoon clustering, including the Monsoon Trough pattern and other atmospheric factors. This clustering of tropical cyclones can significantly increase disaster risks and cause extensive damage.

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.

Hawk defies expectations in the face of habitat decline

A recent study published in The Journal of Raptor Research found that Ferruginous Hawk populations are increasing in California, contrary to declining trends in other grassland bird species. Citizen science data analysis revealed a significant decrease in habitat quality yet an increase in hawk abundance across California.

De-mystifying the targeted removal of red blood cells

Red blood cells undergo a regulated process of removal to prevent premature ageing and potential health issues. The study highlights the role of proteins in regulating this process, paving the way for novel therapeutics and early diagnostics for anaemia.

Optimizing electrical stimulation therapies with machine learning

Researchers at Duke University have developed a computer model that simulates nerve responses to electrical stimulation, enabling the efficient design of more effective and targeted neuromodulation therapies. The new tool, called S-MF, runs thousands of times faster than current industry standards without sacrificing accuracy or detail.

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.

Promising treatment for incurable prostate cancer

Researchers at Flinders University and University of South Australia have discovered a potential breakthrough in treating the most aggressive forms of prostate cancer using CDKI-73, a novel drug inhibitor. The study found that CDKI-73 effectively blocks the growth of prostate cancer cells while sparing normal cells.

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.

Social network of synapses controls their actions

A recent study suggests that synaptic plasticity is a collective action, where the behavior of one synapse influences others. The researchers found that strong competition among neighboring spines affects their dynamics and influences the direction and extent of plasticity. Understanding how neurons manage synaptic resources may contri...

Single blood test predicts 30-year cardiovascular disease risks for women

Researchers found that measuring two types of fat in the bloodstream along with C-reactive protein can predict a woman's risk for cardiovascular disease decades later. Women with high levels of LDL cholesterol, Lp(a) and CRP had increased associated risks for heart disease, stroke and coronary heart 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.

Language improves learning in artificial networks

Researchers used artificial networks as teachers and students to investigate how language-like communication enhances learning. The results showed that both roles developed a language that enables the student to learn from the teacher, influenced by task and learner performance.

New insights into keloid formation and potential treatments

Researchers identified 25 ferroptosis-related genes in keloids, including ALOX12 and CYP4F8, which show reduced activity. Understanding how specific miRNAs regulate ferroptosis may lead to new therapies that target these molecules to control keloid growth.

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.

RNA template-based targeted gene editing in mammalian cells

Experts propose a series of scientific principles and experimental approaches to assess potential carcinogenicity of gene therapies. Data transparency is crucial, with publicly accessible data from viral integrations site studies and clinical settings.

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.

New clues on how the heart makes arteries

Researchers have elucidated how new arteries form in the heart using single-cell sequencing and 3D mapping. Pre-arterial cells play a major role in growing new arteries, contradicting current thinking about artery development. This discovery opens possibilities for developing treatments that stimulate regenerative pathways.

Genomic dark matter solves butterfly evolutionary riddle

A team of international researchers has discovered a surprising genetic mechanism that influences the vibrant patterns on butterfly wings. An RNA molecule controls where dark pigments are made during butterfly metamorphosis, shaping the butterfly's color patterns in a way previously unforeseen.

What’s the frequency? Quarterly reporting aids investors

A new study from the University of Texas at Austin finds that more frequent financial reporting aids investors in predicting future earnings. Quarterly reports lead to better-correlated returns with long-term future earnings, making it easier for investors to forecast and incorporate them into current stock prices.

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.

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.

When the heat makes you disoriented

Researchers find that heatwaves significantly impair bumblebees' ability to detect floral scents, leading to up to 80% deterioration in female workers. The study highlights the importance of considering climate change's impact on insect-plant interactions for future species conservation initiatives.

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.

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 species of Antarctic dragonfish highlights its threatened ecosystem

A new species of Antarctic dragonfish, Akarotaxis gouldae, has been identified in waters off the western Antarctic Peninsula. The discovery highlights the fragile state of the Antarctic ecosystem and raises concerns about the impact of commercial fishing activities on this vulnerable species.

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.

Semaglutide reduces COVID-19 related deaths in patients with obesity and CVD

A new substudy of the SELECT Trial found that semaglutide reduced rates of all-cause death, CV death, and non-CV death, including death from COVID-19, in patients with overweight or obesity and established cardiovascular disease without diabetes. Semaglutide also showed protective effects against COVID-19-related adverse events.