Results 91 to 100 of about 7,332 (199)
In this paper, finite element simulation of asymmetric rolling in relief rolls of C11000 copper alloy in order to analyze the effectiveness of possible roll profiles and technological schemes of deformation was performed. The scientific innovation of this work lies in determining the patterns of development of stress‐strain state parameters for various
Evgeniy Panin +11 more
wiley +1 more source
Reversibility in some hysteresis models: A brief review [PDF]
Electrical engineers and solid state physicists are interested in modeling hysteresis. In the present short review paper we point out the necessity to take into account the effect of reversible magnetization processes in the descriptions.
Jastrzębski Radosław +1 more
doaj +1 more source
"Toposy (w) filozofii : filozofia i jej miejsce w doświadczeniu kulturowym", red. nauk. Maciej Woźniczka, Marek Perka. Częstochowa, 2018 [PDF]
Recenzja książki: "Toposy (w) filozofii : filozofia i jej miejsce w doświadczeniu kulturowym", red. nauk. Maciej Woźniczka, Marek Perka.
Rembierz, Marek
core +1 more source
Economic conditions for sustainable development
Sustainable development is a complex topic that can be analyzed from different perspectives. Key factors such as energy, population, food and economy have a significant impact on the mutual relationships between them.
J.K. Grabara, M. Chłąd
doaj +1 more source
The presented work is aimed to deal with the influence of changes in the value of negative (relative) pressure maintained in the die cavity of pressure die casting machine on the surface quality of pressure castings.
Łągiewka M. +3 more
doaj +1 more source
The Assessment of Modification of High-Zinc Aluminium Alloy
The results of examinations of the influence of titanium-boron inoculant on the solidification, the microstructure, and the mechanical properties of AlZn20 alloy are presented. The examinations were carried out for specimens cast both of the non-modified
Zyska A. +3 more
doaj +1 more source
Street furniture in urban spaces, taking as an example, the city of Częstochowa
The article, referring to selected examples, discusses the condition of public spaces in the center of Częstochowa. The author draws attention to locations found along the Avenue of the Blessed Virgin Mary in the center of the city, as well as courtyards,
Nina Sołkiewicz-Kos
semanticscholar +1 more source
The Influence of the Mould Filling Conditions on the Quality of Castings Made of EN AC-44000 Alloy
The work deals with the influence of change in the filling conditions of the ceramic moulds with plaster binder on the presence of gaseous porosity and the microstructure of the achieved test castings with graded wall thickness.
Nadolski M. +3 more
doaj +1 more source
Analysis of Technical Condition of Local Roads Drainage in the Czestochowa Region
Local roads (district and municipal) play an important role in the road network, especially in rural areas. In recent years, these roads have been largely repaired, which was often associated with the construction of new infrastructure.
Z. Respondek
semanticscholar +1 more source
Ore Bering Częstochowa Clay Formation (Middle Jurassic) was taken into consideration of spore-pollen analysis. Preliminary research indicates presence of taxa belonging to Lycopodiales, Equisetales, Filicales, Coniferales and Mesozoic pteridosperms ...
Hodbod, M.
core

