scholarly journals Investigation of action of peroxoacetic acid on lipid component of bacterial spores and contribution to the standardization of efficiency evaluation test

2005 ◽  
Vol 55 (2-3) ◽  
pp. 147-160
Author(s):  
Nastasijevic Ivan ◽  
Nastasijevic Branislav ◽  
Postic Marija ◽  
Mitrovic Radmila ◽  
Lozance Olivera ◽  
...  
Keyword(s):  
Bacterial Spores ◽  
Efficiency Evaluation ◽  
Lipid Component ◽  
Evaluation Test

Efficiency Evaluation of Different TiO2 Coatings on the Photocatalytic Inactivation of Airborne Bacterial Spores

2012 ◽  
Vol 51 (42) ◽  
pp. 13599-13608 ◽  
Author(s):  
Silvia M. Zacarías ◽  
María L. Satuf ◽  
María C. Vaccari ◽  
Orlando M. Alfano
Keyword(s):  
Bacterial Spores ◽  
Efficiency Evaluation ◽  
Photocatalytic Inactivation ◽  
Tio2 Coatings

scholarly journals Improvement of control cable system of trans-humeral body-powered prostheses

1999 ◽  
Vol 23 (2) ◽  
pp. 123-129 ◽  
Author(s):  
I. Kitayama ◽  
M. Matsuda ◽  
S. Nakajima ◽  
S. Sawamura ◽  
H. Ninomiya ◽  
...  
Keyword(s):  
Clinical Evaluation ◽  
Test Procedure ◽  
Clinical Test ◽  
Efficiency Evaluation ◽  
Testing Instrument ◽  
Cable System ◽  
Evaluation Test ◽  
Practical Model ◽  
Plastic Liner ◽  
Powered Prosthesis

For the purpose of improving the efficiency of a body-powered prosthesis, a control cable system was developed which uses a pulley and a cable housing which includes a highly slippery plastic liner. Improvements were also made to the harness. In this paper, the mechanism of these systems is firstly described and then, the results of a clinical evaluation test of a practical model is presented along with an efficiency evaluation by a testing instrument. For the design of each system, the material and size suitable for the conditions of cosmetic and general versatility were considered. The clinical test was performed on 12 subjects to prove the effectiveness of the system. This test procedure was repeated. These tests proved the effectiveness of the systems.

Correlation between dislocation, grain boundary and interface of duplex SS in stress corrosion cracking(SCC)

1990 ◽  
Vol 48 (4) ◽  
pp. 928-929
Author(s):  
Wang Zheng-fang ◽  
Z.F. Wang
Keyword(s):  
Stainless Steel ◽  
Thermal Cycle ◽  
Secondary Phase ◽  
Corrosion Cracking ◽  
Coarse Grained ◽  
Test Environment ◽  
Fine Grained ◽  
Evaluation Test ◽  
Welding Thermal Cycle ◽  
Micro Analysis

The main purpose of this study highlights on the evaluation of chloride SCC resistance of the material,duplex stainless steel,OOCr18Ni5Mo3Si2 (18-5Mo) and its welded coarse grained zone(CGZ).18-5Mo is a dual phases (A+F) stainless steel with yield strength:512N/mm2 .The proportion of secondary Phase(A phase) accounts for 30-35% of the total with fine grained and homogeneously distributed A and F phases(Fig.1).After being welded by a specific welding thermal cycle to the material,i.e. Tmax=1350°C and t8/5=20s,microstructure may change from fine grained morphology to coarse grained morphology and from homogeneously distributed of A phase to a concentration of A phase(Fig.2).Meanwhile,the proportion of A phase reduced from 35% to 5-10°o.For this reason it is known as welded coarse grained zone(CGZ).In association with difference of microstructure between base metal and welded CGZ,so chloride SCC resistance also differ from each other.Test procedures:Constant load tensile test(CLTT) were performed for recording Esce-t curve by which corrosion cracking growth can be described, tf,fractured time,can also be recorded by the test which is taken as a electrochemical behavior and mechanical property for SCC resistance evaluation. Test environment:143°C boiling 42%MgCl2 solution is used.Besides, micro analysis were conducted with light microscopy(LM),SEM,TEM,and Auger energy spectrum(AES) so as to reveal the correlation between the data generated by the CLTT results and micro analysis.

Efficiency evaluation of remote sensing space systems based on hierarchy analysis method

2005 ◽  
Vol 11 (3-4) ◽  
pp. 75-80 ◽  
Author(s):  
O.D. Fedorovskyi ◽  
◽  
V.G. Yakimchuk ◽  
E.N. Bodnar ◽  
Z.V. Kozlov ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Efficiency Evaluation ◽  
Space Systems ◽  
Analysis Method ◽  
Hierarchy Analysis
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