Presents the results of E.O.Paton Electric Welding Institute developments on creating electrode materials, equipment and technology for wet underwater welding and cutting. The R&D efforts in this area include investigation ...

The modern ecological state of aquatic ecosystems of headwaters of Zhytomyr region was researched and characterized for a long, chronological dynamics of water pollution was analyzed, and the main substance-pollutants ...

In this paper is considered the electron-beam technology on new materials creation, including copper and its alloys, as one of the most promising directions of modern electrometallurgy. The formation process of condensed ...

Wood is widely used as a building material in construction and architecture due to its mechanical and operational properties. However, because of its high combustibility, it is a fire-hazardous material. Level of fire ...

Static and dynamic numeric models to analyze stress-strain state of 3D uncanonical form bodies are considered in the range of semi-analytical finite element method. Effectiveness and simulation veracity analysis are provided ...

Properties of dry mixes for anchoring application (increasing of mortars strength, adhesion, volume stability etc.) based on alkali activated Portland cement (AAPC) are influenced by different factors. One of them is ...

The paper is devoted to mitigation of steel reinforcement corrosion in alkali-activated slag cement (further, AASC) concretes, based on soluble sodium silicates (further, SSS's), obtained from high consistensy concrete ...

This paper presents the documentary part of the study of the effect of human physical activity on the microclimate of the premises. In gyms, ventilation requirements are higher than in conventional living quarters. Today, ...

They determined the way the dangerous factors caused by the processes of flooding influence on environment and living conditions, they are the following: they estimated water resources quality, violation of water balance ...