Influence of bath stirring intensity and top blown oxygen supply rate on decarburization of high chromium molten iron.

Author(s):  
Shin-ya KITAMURA ◽  
Kazuo OKOHIRA ◽  
Arata TANAKA
1998 ◽  
Vol 26 (5-6) ◽  
pp. 455-464 ◽  
Author(s):  
Tetsuhiro Kimura ◽  
Hiroshi Kurosawa ◽  
Hiroshi Goto ◽  
Shinichi Kora ◽  
Yoshitaka Ogata ◽  
...  

2002 ◽  
Vol 47 (6) ◽  
pp. 701-707 ◽  
Author(s):  
J. Páca ◽  
E. Komárková ◽  
A. Prell ◽  
M. Stiborová ◽  
M. Sobotka

1985 ◽  
Vol 71 (6) ◽  
pp. 700-704 ◽  
Author(s):  
Kyoji KUNISADA ◽  
Hikoya IWAI
Keyword(s):  

1999 ◽  
Vol 87 (2) ◽  
pp. 505-509 ◽  
Author(s):  
Antal G. Hudetz ◽  
James D. Wood ◽  
Bharat B. Biswal ◽  
Ines Krolo ◽  
John P. Kampine

The effect of isovolemic hemodilution on the circulation of red blood cells (RBCs) in the cerebrocortical capillary network was studied by intravital videomicroscopy with use of a closed-cranial-window technique in the rat. Velocity and supply rate of RBCs were measured by tracking the movement and counting the number of fluorescently labeled cells. Arterial blood was withdrawn in increments of 2 ml and replaced by serum albumin. Arterial blood pressure was maintained constant with an infusion of methoxamine. Both velocity and supply rate of RBCs increased, by approximately equal amounts, as arterial hematocrit was reduced from 44 to 15%. The maximum increase in RBC velocity was 4.6 and in RBC supply rate was 5.2 times the baseline value. Calculated lineal density of RBC, an index of capillary hematocrit, did not change with hemodilution. The results suggest that RBC flow and oxygen supply in the cerebral capillary network are maintained during isovolemic hemodilution. The “optimal hematocrit” is as low as 15%.


1988 ◽  
Vol 74 (9) ◽  
pp. 1778-1784
Author(s):  
Kyoji KUNISADA ◽  
Hikoya IWAI
Keyword(s):  

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