Gender Differences and Performance Changes in Sprinting and Long Jump Among Young Athletes.

This research aimed to examine the dynamics of changes in sprint and long jump performance and the age of gender divergence in well-trained young athletes specialising in athletics. Data were collected from 1249 male and 1497 female athletes aged 10 to 15 years who participated in the final round of the annual national athletics tournament "Shipovka Yunykh" from 2017 to 2019. The top 50 results in each age group for the 60-metre sprint and long jump were analysed.

Research Infrastructure Core Facilities at Research Centers in Minority Institutions: Part I-Research Resources Management, Operation, and Best Practices.

Funded by the National Institutes of Health (NIH), the Research Centers in Minority Institutions (RCMI) Program fosters the development and implementation of innovative research aimed at improving minority health and reducing or eliminating health disparities. Currently, there are 21 RCMI Specialized (U54) Centers that share the same framework, comprising four required core components, namely the Administrative, Research Infrastructure, Investigator Development, and Community Engagement Cores. The Research Infrastructure Core (RIC) is fundamentally important for biomedical and health disparities research as a critical function domain.

Features of mechanical injuries of the lower extremities according to a forensic medical examination: a retrospective analysis.

Objective: The aim: To study the structure of lower extremities' mechanical injuries and the reasons for an additional (commission) forensic medical examination appointment, according to a retrospective analysis.

Patients And Methods: Materials and methods: research protocols were116 reports of additional (commission) forensic medical examinations of victims with mechanical trauma to lower extremities; research methods - retrospective analysis, statistical method. Reports of forensic medical commission examination were selected by random sampling, for the period February - June 2018.

Method of forensic assessment of risk factors of treatment failure outcomes as an element of quality management of medical care.

Objective: The aim: The aim of this research was to study causes of the development of adverse outcomes in isolated femоral diaphyseal fractures.

Patients And Methods: Materials and methods: A retrospective analysis of the protocols of clinical and radiological examination of 21 patients was performed. Based on the initial expert assessment, these patients have not been established the severity of injuries due to the development of complications in the postoperative period.

A Versatile Method of Ambient-Temperature Solvent Removal.

Isolation of heat-sensitive reaction products in post-synthesis workup procedures often requires ambient-or low-temperature solvent removal. In the method demonstrated here, solvent evaporation is driven by the pressure gradient between a distillation flask and a chilled receiver in an evacuated closed system containing a minimal amount of residual noncondensable gas. Using an all-glass apparatus, the method is exemplified by evaporation of solvent samples from a distillation flask containing 50 mL of either dimethylformamide, dimethyl sulfoxide (DMSO), or -methylpyrrolidone (NMP).