Results 11 to 20 of about 3,574,206 (236)
Goethe-Lexicon of Philosophical Concepts, 2021 The concept of form today remains as indispensable to philosophical reflection as it was for Plato and Aristotle. In view of its centrality to Goethe’s work, the concept may thus be considered one of the privileged themes for assessing Goethe’s position in the Western philosophical tradition. The following remarks must pursue a more modest aim.
openaire +2 more sources
Synthesis of Calcium-Dialkyldithiophosphate and Evaluation of Its Lubricating Properties
Tribology Online, 2009 Calcium-di-2-ethylhexyldithiophosphate (CaDTP) was synthesized and its lubricating properties were compared with those of zinc-di-2-ethylhexyldithiophosphate (ZnDTP) and chlorinated pentadecane (CP).
Akira Aragawa +2 more
doaj +1 more source
Mechanics and Advanced Technologies, 2020 In view of the fact that the endo-prosthesis heads of human hip-joint are operated in extreme conditions, in respect of load, the selection of corresponding material and also increase of precision and quality of machining of spherical surfaces is rather ...
Raul Turmanidze +2 more
doaj +1 more source
Formative characteristics of moderne style in Niš [PDF]
Facta Universitatis. Series: Architecture and Civil Engineering, 2008 Architectural forming in the Moderne movement lies, or rather stems from the function, that is, from the structure bulk, whose composition dictates volumetry which is the principal characteristics of a structure.
Keković Aleksandar, Petrović Marjan
doaj +1 more source
Star-Forming AGN Host Galaxies [PDF]
, 2001 The symbiosis of nuclear activity and star-formation in galaxies, as manifested in their spectral energy distributions (SEDs) is reviewed. Attention is drawn to an Hertzsprung-Russell diagram-equivalent for such objects, as well as to the importance of ...
Bregman +49 more
core +6 more sources
Material Issues in Layered Forming [PDF]
, 1993 A brief overview of key issues in layered thermal processing is given. Incremental sintering and layered fusion ofpowder and molten droplets are discussed.
Amon, Christina +6 more
core +1 more source
Applied Sciences, 2018 The main hull of a ship is made up of a large number of plates with complex curvatures. Line heating is one of the main approaches used in the forming of a ship hull plate. Because line heating is based on manual heating using a handheld oxyacetylene gun,
Hongbao Dong, Yao Zhao, Hua Yuan
doaj +1 more source
Virtual Tryout: Case Study on Simulation-Based Design and Die Spotting of Forming Tools
Engineering Proceedings, 2022 The iterative development process of forming tools is cost- and labor-intensive. The main reason for this is the high complexity of interaction between forming machine, tool structure, and process, which is currently only partially taken into account in ...
Robert Tehel +5 more
doaj +1 more source
Forming of healthylife style of pupils via prism of physical culture outside of school (historical aspect). [PDF]
Pedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2011 The features of the development of physical education of pupils during the second half of the twentieth century were defined. The study was divided into the following stages: 50's - 60's, 70's - 80's, 90 years of the twentieth century. Each of the stages
Iermakova T.S.
doaj
Journal of Manufacturing and Materials Processing, 2023 The pressure fields generated by two simultaneous discharges have not been investigated on any notable scale for the electrohydraulic impulse forming method.
Mykhaylo Knyazyev +2 more
doaj +1 more source