Results 1 to 10 of about 2,639,223 (300)

Kinetics of residual stresses in thin-walled cylindrical specimens after bilateral surface hardening under creep conditions with rigid constraints on angular and axial linear displacements [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2023
A method for solving the problem of relaxing residual stresses after bilateral surface hardening of a hollow cylinder under creep conditions with rigid constraints on the initially specified axial deformation and twist angle is presented. The solution is
Radchenko, Vladimir P.   +1 more
doaj   +1 more source

Tension pneumocephalus as a complication of surgical evacuation of chronic subdural hematoma: case report and literature review

open access: yesExploration of Neuroprotective Therapy, 2023
The management of symptomatic chronic subdural hematoma (CSDH) is surgical evacuation and prognosis in most cases is good. Tension pneumocephalus is the presence of air under pressure in the intracranial cavity.
Mohammed A. Azab   +2 more
doaj   +1 more source

Ethics in Practice and Ethnography: Faux pas During Fieldwork with Structurally Vulnerable Groups

open access: yesMedicine Anthropology Theory, 2022
Ethical issues are an essential part of research and need to be considered throughout the process and in its aftermath, especially when including vulnerable groups.
Natalia Luxardo
doaj   +1 more source

Analysis of the prospects of the application of the electroplastic effect in the processes of processing metals with pressure

open access: yesЛитьë и металлургия, 2020
The mechanical properties of metals change temporarily or permanently under the influence of a high density electric current in the deformation zone. This phenomenon is called electroplasticity, and its use makes it possible to intensify the process of ...
D. V. Minko
doaj   +1 more source

Waves and Cycles of Religious Tension in History [PDF]

open access: yesВестник Православного Свято-Тихоновского гуманитарного университета: Серия I. Богословие, философия, 2015
The notions of «religious awakening» and «religious revival» refer to processes which took place in the history of European civilization. These notions are widely used in academic language and literature.
B. FILIPPOV
doaj   +1 more source

Shape Memory Effect and Superelasticity of [001]-Oriented FeNiCoAlNb Single Crystals Aged under and without Stress

open access: yesMetals, 2021
The two-step ageing of Fe-28Ni-17Co-11.5Al-2.5Nb (at.%) single crystals under and without stress, leads to the precipitation of the γ′- and β-phase particles.
Yuriy I. Chumlyakov   +4 more
doaj   +1 more source

Influence of the modes of shaping of sand-resin shellis on quality of the produced castings

open access: yesЛитьë и металлургия, 2019
Resin in sand-resin mixes in the course of heating at production of casting shell molds undergoes changes of a state: solid – liquid – solid. For the purpose of increase in durability and decrease in contents of binding (pulverbakelit) in mix when ...
V. Yu. Kulikov   +4 more
doaj   +1 more source

Accounting for Spacers in the Mechanical Calculation of Flexible Wires for Overhead Lines and Switchgears

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2019
The mechanical calculation of flexible wires of overhead lines and switchgears, in which in-phase or phase-to-phase spacers are installed, is under consideration. Spacers are considered as concentrated loads acting on the split phase.
Yu. V. Bladyko
doaj   +1 more source

MECHANICAL CALCULATION OF FLEXIBLE WIRES WHEN THE CONCENTRATED FORCES ARE REPLACED BY A DISTRIBUTED LOAD

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2018
The objective of mechanical calculation of flexible wires of substations and overhead lines is to determine the sag and tension in different climatic conditions.
Yu. V. Bladyko
doaj   +1 more source

Excuse me, are you my body?

open access: yesПедагогически форум, 2022
Our body forms an interacting unit with our mind, therefore physical exercise is a very important tool to keep our mind and body healthy. What does this interaction look like in people with psychiatric illness, especially people diagnosed with ...
Nebojsa Janicijevic
doaj   +1 more source

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