[The analysis of medical demographic indicators of rural population].

The number of permanent average annual rural population in the Russian Federation is declining and over 2013-2022 decreased from 37.2 to 36.9 million people.

Solvent- and Catalyst-Free Environmentally Benign High Hydrostatic Pressure-Assisted Synthesis of Bioactive Hydrazones and the Evaluation of Their Stability Under Various Storage Conditions.

Our group has seen great promise in using substituted diaryl-hydrazones to alleviate oxidative stress in preeclampsia. Specifically, fluorinated diaryl-hydrazones have shown great efficacy, confirmed via antioxidant assays and animal trials using pregnant mice. In addition to efficient antioxidant properties, these diaryl-hydrazones are also considered non-toxic.

[The digital health care and digital twins as its components: the systematic review].

The article presents systematic review of National and foreign publications concerning strategy of digital society development, definitions and concepts of digital twins in health care. The analysis of development of digital twins of patients and application of digital twins of human organs in medicine is presented. The experience of digital twins functioning in health care management system in Russia and abroad is presented.

Canine Cancer Diagnostics by X-ray Diffraction of Claws.

We report the results of X-ray diffraction (XRD) measurements of the dogs' claws and show the feasibility of using this approach for early, non-invasive cancer detection. The obtained two-dimensional XRD patterns can be described by Fourier coefficients, which were calculated for the radial and circular (angular) directions. We analyzed these coefficients using the supervised learning algorithm, which implies optimization of the random forest classifier by using samples from the training group and following the calculation of mean cancer probability per patient for the blind dataset.