scholarly journals Influence of Contact Condition Between Rails and Wheels upon Track Circuit Shunting. 1st Report Quantitative Evaluation of Factors that cause Inadequate Track Circuit Shunting.

1997 ◽  
Vol 63 (616) ◽  
pp. 4187-4194
Author(s):  
Kazuhiko NAGASE ◽  
Toshiaki NOMURA ◽  
Junji HIRAMA
Keyword(s):  
Quantitative Evaluation ◽  
Contact Condition ◽  
Track Circuit

Area-Selective Electroless Deposition of Gold Nanostructures on SiC Using Focused-Ion-Beam Preprocessing

2015 ◽  
Vol 1748 ◽  
Author(s):  
Hiroki Itasaka ◽  
Masayuki Nishi ◽  
Masahiro Shimizu ◽  
Kazuyuki Hirao
Keyword(s):  
Aqueous Solution ◽  
Quantitative Evaluation ◽  
Electroless Deposition ◽  
Focused Ion Beam ◽  
Ion Beam ◽  
Schottky Contact ◽  
Gold Surface ◽  
Contact Condition ◽  
Gold Nanostructures ◽  
Dangling Bond

ABSTRACTArea-selective electroless deposition of gold nanostructures on a 6H-SiC substrate is demonstrated. Gold nanostructures selectively grow on a focused ion beam (FIB)-irradiated area on the 6H-SiC substrate when the substrate is exposed to a pure HAuCl4 aqueous solution. The nucleation of gold was more favorable on the Si face than on the C face. Quantitative evaluation of the amount of gold grown both on SiC and silicon is conducted to discuss the growth of gold, where silicon is a substrate we used in our previous study on this method. We reveal the mechanism of the growth of gold nanostructures as follows: Dangling bond defects formed in the FIB-irradiated area initiate the nucleation of gold by reducing Au ions in the solution at the surface. Once the SiC-gold or the silicon-gold boundary, which meets the Schottky contact condition, has formed, electrons in the non-FIB-irradiated region under/around the FIB-irradiated one also reduce Au ions on the gold surface through the boundary.

Quantitative evaluation of -ray spectra from scintillation measurements

Physica ◽  
1952 ◽  
Vol 18 (2) ◽  
pp. 1147-1150
Author(s):  
D MAEDER ◽  
V WINTERSTEIGER
Keyword(s):  
Quantitative Evaluation

Qualitative-Quantitative Evaluation of Depressive Symptomatology

2017 ◽  
Author(s):  
Francesca Serra ◽  
Andrea Spoto ◽  
Marta Ghisi ◽  
Giulio Vidotto
Keyword(s):  
Quantitative Evaluation ◽  
Depressive Symptomatology

Quantitative evaluation of post-bone marrow transplant engraftment status using fluorescent-labeled variable number of tandem repeats

2000 ◽  
Vol 05 (2) ◽  
pp. 129-138
Author(s):  
Robert A. Luhm ◽  
Daniel B. Bellissimo ◽  
Arejas J. Uzgiris ◽  
William R. Drobyski ◽  
Martin J. Hessner
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Transplant ◽  
Quantitative Evaluation ◽  
Tandem Repeats ◽  
Marrow Transplant ◽  
Variable Number
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