A new method for transmission of infrared radiation in polydisperse water sprays

2015 ◽  
Author(s):  
Yongcheng Du ◽  
Huikai Liu ◽  
Li Yang
Keyword(s):  
Infrared Radiation ◽  
New Method ◽  
Water Sprays

Studies on Temperature of Abrasive Grains in Grinding—Application of Infrared Radiation Pyrometer

1985 ◽  
Vol 107 (2) ◽  
pp. 127-133 ◽  
Author(s):  
Takashi Ueda ◽  
Akira Hosokawa ◽  
Akira Yamamoto
Keyword(s):  
Optical Fiber ◽  
Infrared Radiation ◽  
Infrared Detector ◽  
New Method ◽  
Radiation Pyrometer ◽  
Wheel Surface ◽  
Abrasive Grains ◽  
Mean Temperature ◽  
History Of

The temperature of cutting grains on wheel surface was measured by means of a new method, in which an optical fiber accepts the infrared flux radiated from the cutting grains and transmits it to an infrared detector InAs cell. This pyrometer makes it possible to observe the history of each cutting grain on the wheel surface. It was found that the temperature of cutting grains at 4.2 ms after cutting is distributed in the range of 500°C to 1400°C, and their mean temperature is 820°C.

Selective Sampling and Orientation of Non-Homogeneous Tissues

1968 ◽  
Vol 26 ◽  
pp. 98-99
Author(s):  
C. C. Clawson ◽  
L. W. Anderson ◽  
R. A. Good
Keyword(s):  
Electron Microscopy ◽  
Electron Microscope ◽  
Light Microscopy ◽  
Random Sampling ◽  
New Method ◽  
Microscope Examination ◽  
Small Areas ◽  
Selective Sampling ◽  
Large Numbers ◽  
Specific Orientation

Investigations which require electron microscope examination of a few specific areas of non-homogeneous tissues make random sampling of small blocks an inefficient and unrewarding procedure. Therefore, several investigators have devised methods which allow obtaining sample blocks for electron microscopy from region of tissue previously identified by light microscopy of present here techniques which make possible: 1) sampling tissue for electron microscopy from selected areas previously identified by light microscopy of relatively large pieces of tissue; 2) dehydration and embedding large numbers of individually identified blocks while keeping each one separate; 3) a new method of maintaining specific orientation of blocks during embedding; 4) special light microscopic staining or fluorescent procedures and electron microscopy on immediately adjacent small areas of tissue.

A new method for the determination of nitrates

1960 ◽  
Vol 23 ◽  
pp. 227-232 ◽  
Author(s):  
P WEST ◽  
G LYLES
Keyword(s):  
New Method
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