Search Results - "KRINSKY, V"

Wave emission from heterogeneities opens a way to controlling chaos in the heart by Pumir, A, Nikolski, V, Hörning, M, Isomura, A, Agladze, K, Yoshikawa, K, Gilmour, R, Bodenschatz, E, Krinsky, V

“…The effectiveness of chaos control in large systems increases with the number of control sites. We find that electric field induced wave emission from…”
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Mechanisms of vortices termination in the cardiac muscle by Hornung, D., Biktashev, V. N., Otani, N. F., Shajahan, T. K., Baig, T., Berg, S., Han, S., Krinsky, V. I., Luther, S.

“…We propose a solution to a long-standing problem: how to terminate multiple vortices in the heart, when the locations of their cores and their critical time…”
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Unpinning and removal of a rotating wave in cardiac muscle by TAKAGI, S, PUMIR, A, PAZO, D, EFIMOV, I, NIKOLSKI, V, KRINSKY, V

“…Rotating waves in cardiac muscle may be pinned to a heterogeneity, as it happens in superconductors or in superfluids. We show that the physics of electric…”
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Pinning force in active media by PAZO, D, KRAMER, L, PUMIR, A, KANANI, S, EFIMOV, I, KRINSKY, V

“…Pinning of vortices by defects plays an important role in various physical (superconductivity, superfluidity, etc.) or biological (propagation in cardiac…”
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Effects of electroporation on optically recorded transmembrane potential responses to high-intensity electrical shocks by Nikolski, V P, Sambelashvili, A T, Krinsky, V I, Efimov, I R

“…The outcome of defibrillation shocks is determined by the nonlinear transmembrane potential (DeltaVm) response induced by a strong external electrical field in…”
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Head-on Collisions of Waves in an Excitable FitzHugh–Nagumo System: a Transition from Wave Annihilation to Classical Wave Behavior by ARGENTINA, M, COULLET, P, KRINSKY, V

“…For the particular case of an excitable FitzHugh–Nagumo system with diffusion, we investigate the transition from annihilation to crossing of the waves in the…”
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Image processing using light-sensitive chemical waves by Kuhnert, L, Agladze, K. I, Krinsky, V. I

“…Research describes a special light-sensitive chemical system, a variant of the Belousov-Zhabotinskii medium, in which chemical reaction fronts (chemical waves)…”
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A physical approach to remove anatomical reentries: a bidomain study by Takagi, S., Pumir, A., Pazó, D., Efimov, I., Nikolski, V., Krinsky, V.

“…Controlling cardiac chaos is often achieved by applying a large damaging electric shock-defibrillation. It removes all waves, without differentiating reentries…”
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Dense and sparse vortices in excitable media drift in opposite directions in electric field by Krinsky, V, V, Hamm, E, Voignier, V, V

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Vulnerability in an excitable medium: analytical and numerical studies of initiating unidirectional propagation by Starmer, C.F., Biktashev, V.N., Romashko, D.N., Stepanov, M.R., Makarova, O.N., Krinsky, V.I.

“…Cardiac tissue can display unusual responses to certain stimulation protocols. In the wake of a conditioning wave of excitation, spiral waves can be initiated…”
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Proarrhythmic response to potassium channel blockade : numerical studies of polymorphic tachyarrhythmias by STARMER, C. F, ROMASHKO, D. N, REDDY, R. S, ZILBERTER, Y. I, STAROBIN, J, GRANT, A. O, KRINSKY, V. I

“…Prompted by the results of CAST results, attention has shifted from class I agents that primarily block sodium channels to class III agents that primarily…”
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Fiber glass supported catalysts and pure platinum: laser ignition of catalytic combustion of propane by Krauns, Ch, Barelko, V, Fabre, G, Tredicce, J, Krinsky, V

“…A pure platinum (Pt) catalyst and a new industrial catalyst, the silica fiber glass catalyst (SFGC) doped with only 0.2% Pt, were studied and compared. For…”
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Flower Patterns in a Growing Active Chemical Medium by Agladze, K, Krinsky, V

“…A simple experimental model on the basis of the Belousov−Zhabotinsky (BZ) reaction was produced for the study of wave patterns in a spatially growing excitable…”
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Three-dimensional twisted vortices in an excitable chemical medium by Pertsov, A. M, Aliev, R. R, Krinsky, V. I

“…Twisted vortices, a new type of structure, are examined. Several different types of three-dimensional nonlinear wave structures are expected to occur in…”
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Super-spiral structures in an excitable medium by Perez-Muñuzuri, V, Aliev, R, Vasiev, B, Perez-Villar, V, Krinsky, V. I

“…Under certain conditions, the rotating spiral wave does not exhibit simple periodic rotation, but quasiperiodic rotation, in which the spiral's origin (the…”
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Wave Mechanisms of Pattern Formation in Microbial Populations by Agladze, K., Budriene, L., Ivanitsky, G., Krinsky, V., Shakhbazyan, V., Tsyganov, M.

“…The occurrence of spatially ordered structures plays an important role in biology (examples: morphogenesis, ecosystems, dynamics of populations, etc.). Turing…”
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Autowave approaches to cessation of reentrant arrhythmias by Krinsky, V I, Biktashev, V N, Pertsov, A M

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Chaos in the non-stirred Belousov-Zhabotinsky reaction is induced by interaction of waves and stationary dissipative structures by Agladze, K. I, Krinsky, V. I, Pertsov, A. M

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Multi-armed vortices in an active chemical medium by Agladze, K. I, Krinsky, V. I

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Vagally Induced Block and Delayed Conduction as a Mechanism for Circus Movement Tachycardia in Frog Atria by Rosenshtraukh, Leonid V, Zaitsev, Alexey V, Fast, Vladimir G, Pertsov, Arcady M, Krinsky, Valentin I

“…Episodes of tachycardia induced by strong vagal stimulation in spontaneously beating isolated atria of frog (Rana temporaria) were studied with multielectrode…”
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