scholarly journals Happy Photocatalysts and Unhappy Photocatalysts: Electron Trap-distribution Analysis for Metal Oxide-sample Identification

Author(s):  
Bunsho Ohtani ◽  
Mai Takashima

A strange story, including a new concept of identification of inorganic solid materials and of photocatalyst design, is told here. Why is it that solid materials have not been identified,...

2013 ◽  
Vol 60 (2) ◽  
pp. 863-869 ◽  
Author(s):  
Takeshi Ishida ◽  
Toshiyuki Mine ◽  
Digh Hisamoto ◽  
Yasuhiro Shimamoto ◽  
Ren-ichi Yamada

Author(s):  
Justyna Łuczak ◽  
Anna Pancielejko ◽  
Guangyi Chen ◽  
Mai Takashima ◽  
Adriana Zaleska-Medynska ◽  
...  

2003 ◽  
Vol 18 (4) ◽  
pp. 1214-1220 ◽  
Author(s):  
Jinliang He ◽  
Rong Zeng ◽  
Shuiming Chen ◽  
Zhicheng Guan

Author(s):  
H.P. Rohr

Today, in image analysis the broadest possible rationalization and economization have become desirable. Basically, there are two approaches for image analysis: The image analysis through the so-called scanning methods which are usually performed without the human eye and the systems of optical semiautomatic analysis completely relying on the human eye.The new MOP AM 01 opto-manual system (fig.) represents one of the very promising approaches in this field. The instrument consists of an electronic counting and storing unit, which incorporates a microprocessor and a keyboard for choice of measuring parameters, well designed for easy use.Using the MOP AM 01 there are three possibilities of image analysis:the manual point counting,the opto-manual point counting andthe measurement of absolute areas and/or length (size distribution analysis included).To determine a point density for the calculation of the corresponding volume density the intercepts lying within the structure are scanned with the light pen.


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