XMM-Newton and Chandra help revise distance to Milky Way's outer spiral arms

The European Space Agency's XMM-Newton and NASA's Chandra X-ray space telescopes have spotted the aftermath of three bright explosions echoing through the outer spiral arms of our galaxy, the Milky ...
BMJ

Prediction of Oswestry Disability Index and Numeric Rating Scale scores after lumbar spine surgery: machine learning model development and fairness assessment

Background One-third of patients operated for degenerative conditions in the lumbar spine do not report substantial improvement after 12 months. Most previous outcome prediction models are classifiers ...
C&EN

To Impute or Not To Impute in Untargeted Metabolomics─That is the Compositional Question

School of Biological Sciences, University of California San Diego, La Jolla, California 92037, United States Department of Biology, San Diego State University, San Diego, California 92182, United ...
Frontiers

Refined machine learning modeling of reservoir discharge water temperature

Water temperature is a controlling factor for physical, biological, and chemical processes in rivers, and is closely related to hydrological factors. The construction of reservoirs interferes with ...
Europe PMC

Artificial Intelligence, Machine Learning and Smart Technologies for Nondestructive Evaluation.

Nondestructive evaluation (NDE) techniques are used in many industries to evaluate the properties of components and inspect for flaws and anomalies in structures without altering the part's integrity ...