Results 261 to 270 of about 6,928 (294)

[Intranodal reciprocal dual rhythm].

Archives des maladies du coeur et des vaisseaux, 1980
In a patient with spells of paroxysmal supraventricular tachycardia of two types, the stimulation tests demonstrated a dual intranodal conduction responsible sometimes for "usual" reciprocal rhythms (slow anterograde pathway and rapid retrograde pathway), sometimes for "reversed" reciprocal rhythms (rapid anterograde pathway and slow retrograde pathway)
B, Belhassen, G, Motté
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Dual Anterograde and Retrograde Viral Tracing of Reciprocal Connectivity

2016
Current large-scale approaches in neuroscience aim to unravel the complete connectivity map of specific neuronal circuits, or even the entire brain. This emerging research discipline has been termed connectomics. Recombinant glycoprotein-deleted rabies virus (RABV ∆G) has become an important tool for the investigation of neuronal connectivity in the ...
Matthias G, Haberl, Melanie, Ginger, Andreas, Frick   +2 more
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An overlapping domain decomposition dual reciprocity method

Engineering Analysis with Boundary Elements, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shanazari, Kamal, Chen, Ke
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Performance Considerations for Dual Mode Reciprocal Phasers

1975 5th European Microwave Conference, 1975
This paper reviews parameters for dual mode reciprocal phasers, which operate most effectively in the 5-25 GHz range. Items which receive attention include bandwidth, insertion loss, power handling, size and weight. Computed design relations are presented with some supporting experimental data.
C. R. Boyd, L. R. Whicker
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A Dual-Mode Latching Reciprocal Ferrite Phase Shifter

IEEE Transactions on Microwave Theory and Techniques, 1970
An attractive method for producing reciprocal phase shift is to use a pair of identical nonreciprocal phase shifters with circulators at input and output, as shown in Figure 1. In this scheme, signals passing from left to right are sent through the lower phase shifter, while signals passing from right to left are sent through the upper phase shifter ...
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Dual logic and dual neural basis for reciprocal social interaction in eye contact

2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014
Dyadic brain interactions during eye contact engage multiple processes and recruit multiple networks. To fully characterize these concurrent activities, it's essential to establish the neural basis for reciprocal social interaction. So far most approaches in this pursuit suffered from the limitations in either insufficient dyadic test instruments or ...
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A parallel implementation of overlapping Schwarz method for the dual reciprocity method

Applied Mathematics and Computation, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ke Chen 0002, Kamal Shanazari
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Dual reciprocity boundary element analysis of transient advection‐diffusion

International Journal of Numerical Methods for Heat & Fluid Flow, 2003
Summary: This paper presents an application of the dual reciprocity boundary element method (DRBEM) to transient advection-diffusion problems. Radial basis functions and augmented thin plate splines (TPS) have been used as coordinate functions in DRBEM approximation in addition to the ones previously used in the literature.
Singh, Krishna M., Tanaka, Masataka
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Reciprocity Laws in the Theory of Dual Pairs

1983
Let Sp2n(ℝ) = Sp be the real symplectic group in 2n variables (of rank n), and let \(\tilde SP\) be its two-fold (metaplectic) covering group. For any subgroup G of Sp, we denote the inverse image of G in \(\tilde SP\) by \(\rm \tilde G\).
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HYBRID APPROXIMATION FUNCTIONS IN THE DUAL RECIPROCITY BOUNDARY ELEMENT METHOD

Communications in Numerical Methods in Engineering, 1997
This paper addresses the important subject of improving the dual reciprocity boundary element approach without necessarily implementing internal nodes. To this end, the authors adopt the traditional basis functions augmented with appropriate global expansions, called hybrid approximate functions.
Partridge, Paul W., Sensale, Berardi
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