A stable bidirectional propagation method based on scattering operators

2001 ◽  
Vol 13 (12) ◽  
pp. 1316-1318 ◽  
Author(s):  
Pui Lin Ho ◽  
Ya Yan Lu
Keyword(s):  
Scattering Operators ◽  
Bidirectional Propagation

Derivation of the Wave and Scattering Operators for an Interaction of Rank One

1970 ◽  
Vol 11 (8) ◽  
pp. 2415-2424 ◽  
Author(s):  
M. Anthea Grubb ◽  
D. B. Pearson
Keyword(s):  
Rank One ◽  
Scattering Operators

Prepotentials and unidirectional propagation in myocardium

1961 ◽  
Vol 201 (5) ◽  
pp. 873-880 ◽  
Author(s):  
T. Hoshiko ◽  
Nick Sperelakis
Keyword(s):  
Current Flow ◽  
Reverse Direction ◽  
Sartorius Muscle ◽  
Potential Response ◽  
Ringer’S Solution ◽  
Current Pulses ◽  
Negative Current ◽  
Reversed Polarity ◽  
Bidirectional Propagation ◽  
Frog Sartorius

In frog ventricular strips bathed in Ca-free Ringer's solution containing 6–30 mm/liter Mg and treated with conditioning current pulses, propagation became impaired. An exaggerated foot, or prepotential, was consistently more prominent when the conditioned strip was stimulated from one end than from the other. Occasionally a prepotential in isolation alternated with a prepotential plus action potential response. After further treatment with current pulses, propagation failed in the direction of negative current flow. Thresholds of impaled cells were identical. Bidirectional propagation was restored in Ringer's solution. Conditioning pulses of reversed polarity induced unidirectional propagation in the reverse direction. Propagation in frog sartorius muscle was not blocked under similar conditions. Prepotentials and unidirectional propagation may be explained by junctional transmission from cell to cell.

Properties of surface scattering operators

1975 ◽  
Vol 26 (2) ◽  
pp. 165-170 ◽  
Author(s):  
Ivan Kuščer ◽  
Ivan Vidav
Keyword(s):  
Surface Scattering ◽  
Scattering Operators

Measurement of Laser Beam Quality by Non-Equidistant and Bidirectional Propagation

2019 ◽  
Vol 46 (12) ◽  
pp. 1205002
Author(s):  
景文博 Jing Wenbo ◽  
罗秦 Luo Qin ◽  
刘鹏 Liu Peng ◽  
翁跃 Weng Yue
Keyword(s):  
Laser Beam ◽  
Beam Quality ◽  
Laser Beam Quality ◽  
Bidirectional Propagation
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