Crystal structure, magnetic susceptibility and electrical conductivity of the uranium silicide carbides U3Si2C2and U20Si16C3

1993 ◽  
Vol 3 (3) ◽  
pp. 253-258 ◽  
Author(s):  
Rainer Pöttgen ◽  
Dariusz Kaczorowski ◽  
Wolfgang Jeitschko
Author(s):  
Alexey Sverdlin

The properties of aluminum including: light weight, high strength, and resistance to corrosion make it an ideal material for use in applications such as: transportation, food and beverage packaging, construction, defense and aerospace, machinery and tools and consumer products. In addition to reviewing various grades of aluminum, this article will provide an overview of important properties including: crystal structure, density, thermal expansion, thermal and electrical conductivity, Debye temperature, magnetic susceptibility, electrical properties, compressibility, optical properties, solidification and melting, corrosion, mechanical properties and hydrogen solubility.


Agriculture ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 114
Author(s):  
Katarzyna Pentoś ◽  
Krzysztof Pieczarka ◽  
Kamil Serwata

Soil spatial variability mapping allows the delimitation of the number of soil samples investigated to describe agricultural areas; it is crucial in precision agriculture. Electrical soil parameters are promising factors for the delimitation of management zones. One of the soil parameters that affects yield is soil compaction. The objective of this work was to indicate electrical parameters useful for the delimitation of management zones connected with soil compaction. For this purpose, the measurement of apparent soil electrical conductivity and magnetic susceptibility was conducted at two depths: 0.5 and 1 m. Soil compaction was measured for a soil layer at 0–0.5 m. Relationships between electrical soil parameters and soil compaction were modelled with the use of two types of neural networks—multilayer perceptron (MLP) and radial basis function (RBF). Better prediction quality was observed for RBF models. It can be stated that in the mathematical model, the apparent soil electrical conductivity affects soil compaction significantly more than magnetic susceptibility. However, magnetic susceptibility gives additional information about soil properties, and therefore, both electrical parameters should be used simultaneously for the delimitation of management zones.


1998 ◽  
Vol 271-273 ◽  
pp. 452-455 ◽  
Author(s):  
Takeo Fujino ◽  
Nobuaki Sato ◽  
Kohta Yamada ◽  
Hidetoshi Masuda ◽  
Makoto Wakeshima

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