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Axenic culture system reveals that C. elegans lacks the necessary mechanisms for de novo synthesis of NAD+. Commercially available quniolinic acid products contain nicotinic acid impurity, potentially producing misleading information.
Everything in this world is either changing on its own or being changed by others. Change is an everlasting action, it is evident. Still, the question should be whether it is a positive good change or a disastrous negative one that is taking place. In academe, the latter seems to be mostly the case.
Dysmobility Syndrome (DS) is defined by clinical risk factors for functional disability, including osteoporosis, sarcopenia, and obesity. This study examines the association between fat distribution and DS risk in older adults.
Calculations of the composition of the Earth’s Hadean Protocrust show that it may have been very similar in composition to todays continental crust. This bring into question the utility of geochemical signatures to determine when plate tectonic began. https://doi.org/10.1038/s41586-025-08719-3
Researchers from ELTE Eötvös Loránd University have shown that the motion of particles in high-energy nuclear collisions can be described by Lévy walks, a phenomenon found in nature in a wide variety of ways, from biology through chemistry and geology to geology.
Using Visium HD spatial transcriptomics, we identified persistent SARS-CoV-2 signaling in the epipharynx of long COVID patients. Epipharyngeal abrasive therapy (EAT) reduced inflammation, modulated immune pathways, and improved symptoms, highlighting its therapeutic potential.
This paper discusses the various learning approaches for automatically distinguishing different types of heartbeats. According to reported studies, the CNN model is the best option for classifying arrhythmia. An ensemble of DSC neural networks achieves the highest classification accuracy, 99.88%.
Percutaneous drainage is a potentially organ and/or life saving procedure for accumulation of pus in infection, fluid caused by cancer or organ obstruction such as the kidney or the liver. The fallacy across medical specialties is assuming that catheters of the same size have the same performance.
In 2022, at LAUTECH Teaching Hospital, Nigeria, I met Gbolahan Olatunji, MD, MPH student at Johns Hopkins. Over shared frustrations, we envisioned research mentorship for medical students. In 2023, with Emmanuel Kokori, MD, we launched ERN. Now, we watch it ignite research interest across Nigeria.
This study explores how social factors like age, gender, education, and work experience influence how employees at Tema Oil Refinery (TOR) in Ghana perceive and respond to energy management practices.
Application of brain imaging techniques to uncover structural and functional irregularities in various brain regions associated with criminal behavior. The blog intends to explain the potential avenue to detect criminality much before the criminal act is manifested.
BestMasters Thesis im Bereich Tanz zum Thema kompetenzorientierte Unterrichtsmethoden zur Befriedigung basispsychologischer Bedürfnisse von Tanzlernenden auf Basis der Bedürfnispyramide von Maslow und der Motivationstheorie von Deci und Ryan.
Our paper, “Quantum error mitigation in quantum annealing,” demonstrates practical methods to refine noisy quantum statistics and understand the near-term benefits of noise reduction. The main experimental result can now be reproduced with a few clicks in a simple demo.
Greenland and Antarctica hold ice capable of raising sea levels by ~65 m. Predicting the speed of this rise hinges on understanding ice-flow physics. Our research builds on 70 years of knowledge, significantly refining insights into ice-flow properties. About the author: http://shengfan-geology.com
Genes and society shape each other. This comic, based on our Nature Human Behaviour article, shows how social inequality leaves genetic traces — and how social structures and genetics are linked across generations.
Our attribution study demonstrates the important role of the stratosphere during February 2022 in promoting storm intensification and clustering. A strong polar vortex can serve as an early warning indicator of severe weather, the impacts of which are likely to be exacerbated under climate change.
Quantum entangled states have recently been found to exhibit tunable non-local topological features. For the first time we observe the resilience of these features to a generic real-world noisy channel thus proposing them as candidates for future quantum information protocols and technologies.