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175.465  Articles
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The main parameters characterizing the process of deformation of solids are displacements, strain and stress tensors. From the point of view of the strength and reliability of the structure and its elements, researchers and engineers are mainly interested... see more

Abstract. Purpose. The purpose of this work was to analyze the effect of structural rearrangements in the metal matrix of cast iron near graphite inclusions occurring at the meso-level with the complex effect of physical fields on the formation and growth... see more

Environments containing significant concentration of NaCl such as salt lakes harbor extremophiles microorganisms which have a great biotechnology interest. To explore the diversity of Bacteria in Chott Tinsilt (Algeria), an isolation program was... see more

The commercial computer aided engineering (CAE) software is used to analyze the linear-static construction, stress and deformation for the secondary shaft systems in great five-axis turning-milling complex computer numerical control (CNC) machine. It is c... see more

Educational personnel has urgent role in supporting educational administration process. The number of tasks that must be completed by educational workers naturally drains the energy and mind. Change in the work system during Pandemic of Covid-19 increases... see more

Mechanical properties of solid rocket propellants are dependent on temperature. Any change in temperature brings significant change in the tensile strength, percentage elongation, and elastic modulus of the propellant. Different classes of operational sol... see more

The object of research is the operation of the drill string in the local bend of the well. One of the most problematic aspects in this case is the establishment of its stress-strain state. This is very important information, which, in particular, is used ... see more

The paper presents a method of producing Circular Cross-Section Columns (CCSC), which can provide sufficiently precise dimensions, with longitudinal reinforcement securely fixed in special plugs. An investigation procedure for determining the capacity of ... see more

1 of 17.547 pages  |  10  records  |  more records»