Natural graphite reinforced fluoroelastomer composites: Morphological, mechanical, thermal, dielectric, and solvent transport studies

2020 ◽  
Vol 60 (8) ◽  
pp. 2034-2045
Author(s):  
Grace Moni ◽  
Anshida Mayeen ◽  
Soney C. George
Keyword(s):  
Natural Graphite ◽  
Transport Studies ◽  
Solvent Transport

Electron probe x-ray microanalysis and electron microscopy of amino acid absorption and transport by the small intestine: inhibition by chemical poisons and correlation to the elemental composition of the epithelial cells

1986 ◽  
Vol 44 ◽  
pp. 134-135
Author(s):  
A. J. Tousimis
Keyword(s):  
Small Intestine ◽  
Amino Acid ◽  
Epithelial Cells ◽  
Elemental Composition ◽  
Isotope Labeling ◽  
Structural Components ◽  
X Ray ◽  
Human Small Intestine ◽  
Transport Studies

The elemental composition of amino acids is similar to that of the major structural components of the epithelial cells of the small intestine and other tissues. Therefore, their subcellular localization and concentration measurements are not possible by x-ray microanalysis. Radioactive isotope labeling: I131-tyrosine, Se75-methionine and S35-methionine have been successfully employed in numerous absorption and transport studies. The latter two have been utilized both in vitro and vivo, with similar results in the hamster and human small intestine. Non-radioactive Selenomethionine, since its absorption/transport behavior is assumed to be the same as that of Se75- methionine and S75-methionine could serve as a compound tracer for this amino acid.

Voltage Saturation Mechanism in V-I Characteristics for Natural Graphite Brush and Steel Slip-ring

2020 ◽  
Vol 140 (2) ◽  
pp. 117-127
Author(s):  
Yuki Amada ◽  
Takahiro Ueno ◽  
Koichiro Sawa ◽  
Noboru Morita ◽  
Kazuhiko Takahashi
Keyword(s):  
Natural Graphite ◽  
Slip Ring ◽  
Voltage Saturation

Dynamic material flow analysis of natural graphite in China for 2001-2018

2021 ◽  
Vol 173 ◽  
pp. 105732
Author(s):  
Xue Rui ◽  
Yong Geng ◽  
Xin Sun ◽  
Han Hao ◽  
Shijiang Xiao
Keyword(s):  
Material Flow ◽  
Flow Analysis ◽  
Material Flow Analysis ◽  
Natural Graphite
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