Exact Evaluation of Tricomi's Transonic Approximation

1964 ◽  
Vol 7 (11) ◽  
pp. 1772
Author(s):  
E. V. Laitone
Keyword(s):  
Exact Evaluation

scholarly journals Technical Note: Coccygeal vein catheterization for sampling of reproductive tract-derived products from the uterine–ovarian drainage

2021 ◽  
Vol 99 (2) ◽  
Author(s):  
Sydney T Reese ◽  
Gessica A Franco ◽  
Ramiro V Oliveira Filho ◽  
Reinaldo F Cooke ◽  
Michael F Smith ◽  
...  
Keyword(s):  
General Circulation ◽  
Reproductive Tract ◽  
Jugular Vein ◽  
Vena Cava ◽  
Technical Note ◽  
Sample Collection ◽  
Major Consequence ◽  
Exact Evaluation ◽  
Reproductive Processes ◽  
Vein Catheterization

Abstract Blood sample collection from the caudal vena cava at the site of uterine–ovarian drainage provides a more exact evaluation of the concentration and pattern of secretion of uterine or ovarian secreted products for studies of reproductive processes in cyclic and pregnant cattle compared with samples collected from general circulation. This paper describes a thorough and updated procedure for cannulating the coccygeal vein into the caudal vena cava for the collection of serial blood samples at or near the site of uterine–ovarian drainage. Concentrations of progesterone were quantified in cows of different reproductive tract sizes with an active corpus luteum to assess the distance for proper catheter placement compared with circulating concentrations collected from the jugular vein. This procedure has a low risk for side effects, can be used effectively in pregnant animals with no major consequence to the viability of the pregnancy, and provides means for frequent collections up to 12 d.

Exact Evaluation of Transfer Ratio of Monolayer Based on Area-Creep Measurements

Langmuir ◽  
1995 ◽  
Vol 11 (1) ◽  
pp. 366-368 ◽  
Author(s):  
Taishi Kuri ◽  
Yushi Oishi ◽  
Tisato Kajiyama
Keyword(s):  
Transfer Ratio ◽  
Exact Evaluation ◽  
Creep Measurements

scholarly journals Economic analysis of forest joint-stock companies in the CzechRepublic in 1992–2000

2012 ◽  
Vol 49 (No. 1) ◽  
pp. 27-36 ◽  
Author(s):  
V. Kupčák
Keyword(s):  
Czech Republic ◽  
Economic Analysis ◽  
Economic Reform ◽  
Basic Principle ◽  
State Enterprise ◽  
The Czech Republic ◽  
Exact Evaluation ◽  
Competition Environment

The basic principle of the economic reform of state forests of the CzechRepublic after 1990 was to separate ma­nagement in forests from the implementation of production activities. A state enterprise Forests of the Czech Republic with its headquarters in Hradec Králové was charged to manage state forests. From the former 7 enterprises of state forests 78 joint-stock companies have been established that carry out silvicultural and logging activities in state forests and in forests of other owners under the conditions of competition environment and on the basis of contracts. The paper deals with the exact evaluation of partial and present results of the development of forestry economic reform, aimed at the study of the behaviour of transformed and privatised forest joint-stock companies.

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