A new method for solving nonlinear nonstationary equations (case of one space variable)

1982 ◽  
Vol 31 (2) ◽  
pp. 110-114
Author(s):  
Yu. I. Kazantsev
Keyword(s):  
Space Variable ◽  
New Method ◽  
Nonstationary Equations

scholarly journals ABOUT ONE NONLOCAL TASK FOR THE EQUATION OF THE FOURTH ORDER WITH THE DOMINATING MIXED DERIVATIVE

2017 ◽  
Vol 23 (2) ◽  
pp. 26-31
Author(s):  
S. V. Kirichenko
Keyword(s):  
Fourth Order ◽  
Model Equation ◽  
Space Variable ◽  
Second Order ◽  
Time Variable ◽  
New Method ◽  
Mixed Derivative

In the article the nonlocal task for the model equation from the dominating mixed derivative of the fourth order is considered. The unique solubility of an objective in which two of four conditions are nonlocal is proved and represent integrals both on a space variable, and on time variable. For the proof the new method based on equivalence of an objective and set of equations of the second order is offered.

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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