Prediction of Cellular Structure Mechanical Properties with the Geometry of Triply Periodic Minimal Surfaces (TPMS).

The paper investigates the physical and mechanical properties of structures with the geometry of triply periodic minimal surfaces (TPMS). Test samples were made from polyamide using SLS (selective laser sintering) 3D printing technology, from polylactide using FDM (Fused deposition modeling) 3D printing technology, and from a photopolymer based on acrylates using LCD (liquid crystal display) technology; samples were made in the form of a cube with edge size 30 mm. The strength and energy-absorbing properties of TPMS-based cellular samples have been determined.

Antifungal Properties, Abiotic Stress Resistance, and Biocontrol Ability of Bacillus mojavensis PS17.

Plant-protecting Bacillus sp. strains used as biocontrol agents frequently produce metabolites inhibiting phytopathogenic fungi. Recently, the search for a novel biocontrol agent with a wide spectrum of disease control drew attention to Bacillus subtilis and their related species, including Bacillus mojavensis.

Early diagnostic and prognostic criteria for health disorders in chemical workers.

The production of synthetic materials - fiberglass and rubber-technical products, as well as products derived from oil refining wastes continues to grow. A characteristic feature of the working conditions of these enterprises is the content of chemicals of hazard class 1-4, which may be potentially hazardous to workers. It imperative to justify prenosological laboratory criteria for health problems of manufacturing workers.

[Dependence of dental status from the level of endogenous intoxication in chemical industry workers based on the oral fluid composition study].

The aim of the study was to assess the dependence of dental status from the level of endogenous intoxication in chemical industry workers. Dental examination and analysis of the composition of the oral fluid were performed in 101 workers dealing with production of chlorophenoxyherbicides (CPH) and 100 individuals of the control group having no contact with harmful production factors. The survey revealed higher intensity of dental caries among workers (RR=1.

Production and genetic risk factors for cardiovascular diseases among petrochemical industry workers.

Aim: To study the production and genetic factors affecting the cardiovascular system (CVS) in the petrochemical industry workers.

Materials And Methods: There was carried out an assessment of the working conditions and the state of health of 860 workers of petrochemical plants males, including 548 apparatchiks (main group) and 312 fitters of instrumentation and automation (comparison group). The main risk factors with subsequent assessment of cardiovascular risk (SSR) on the scale SCORE (Sistematic COronary Risk Evaluation) were studied.