Results 31 to 40 of about 220,286 (288)

Travelling waves for the Gross-Pitaevskii equation II [PDF]

, 2008
The purpose of this paper is to provide a rigorous mathematical proof of the existence of travelling wave solutions to the Gross-Pitaevskii equation in dimensions two and three.
A. Bouard de, A. de Bouard, A. Farina, C.A. Jones, C.A. Jones, D. Chiron, E.P. Gross, F. Béthuel, F. Béthuel, Fabrice Béthuel, I. Ekeland, J.L. Bona, J.L. Bona, Jean-Claude Saut, K. Kato, L. Almeida, L.P. Pitaevskii, M. Maris, M. Maris, O. Goubet, O. Lopes, P. Gravejat, P. Gravejat, P. Gravejat, P. Gravejat, P. Gravejat, P. Gravejat, P. Gravejat, P. Gérard, P.I. Lizorkin, Philippe Gravejat, S. Gustafson, S. Gustafson, S.V. Iordanskii, É. Tarquini   +34 more
core   +3 more sources

Research on the planar-coil linear time grating

The Journal of Engineering, 2018
This article proposes a planar-coil linear time grating displacement sensor. Compared with the existing magnetic field-type linear time grating, the structure without tooth and slot improves the velocity uniformity of travelling wave magnetic field and ...
Rui Zhang, Liang Wu, Donglin Peng, Yang Liu, Lingli Peng   +4 more
doaj   +1 more source

Exact solitary and periodic-wave solutions of the K(2,2) equation (defocusing branch) [PDF]

, 2010
An auxiliary elliptic equation method is presented for constructing exact solitary and periodic travelling-wave solutions of the K(2, 2) equation (defocusing branch). Some known results in the literature are recovered more efficiently, and some new exact
Biswas, Boyd, Byrd, E.J. Parkes, Jinlong Cao, Lenells, Lenells, Li, Parkes, Parkes, Rosenau, Rosenau, Stepanyants, Vakhnenko, Wazwaz, Xijun Deng, Xu, Zhang, Zhou   +18 more
core   +1 more source

Numerical Analysis and Approximate Travelling Wave Solutions for a Higher Order Internal Wave System

Trends in Computational and Applied Mathematics, 2022
In this work we focus on the numerical solution of a higher order bidirectional nonlinear model of Boussinesq type involving a nonlocal operator. Based on a von Neumann stability analysis for the linearized problem, an efficient and stable scheme for ...
W. C. Lesinhovski, A. Ruiz de Zárate
doaj   +1 more source

On elliptic solutions of the cubic complex one-dimensional Ginzburg-Landau equation

, 2005
The cubic complex one-dimensional Ginzburg-Landau equation is considered. Using the Hone's method, based on the use of the Laurent-series solutions and the residue theorem, we have proved that this equation has neither elliptic standing wave nor elliptic
A. N. W. Hone, E. Fan, E. I. Timoshkova, E. I. Timoshkova, F. Cariello, G. P. Agrawal, G. S. Santos, I. Aranson, K. Nozaki, L. A. Takhtadzhyan, L. Brusch, M. C. Cross, M. Hecke van, M. Hecke van, M. J. Ablowitz, M. Musette, N. A. Kudryashov, N. A. Kudryashov, N. N. Akhmediev, P. Painleve, R. Conte, R. Conte, R. Conte, S. Yu. Vernov, S. Yu. Vernov, S. Yu. Vernov, V. A. Vladimirov, V. L. Ginzburg, W. Saarloos van   +28 more
core   +3 more sources

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi, Caroline Gochanour, Seung Ho Choi, Hyunkeun Cho, Chelsea Caspell‐Garcia, Christopher Coffey, Michael Brumm, David‐Erick Lafontant, Yuge Xiao, Thomas Tropea, John Seibyl, Caroline Tanner, Charles S. Venuto, Karl Kieburtz, Lana M. Chahine, Kathleen L. Poston, Andrew Siderowf, Kenneth Marek, Tanya Simuni, The Parkinson's Progression Markers Initiative   +19 more
wiley   +1 more source

Absolute instabilities of travelling wave solutions in a Keller-Segel model

, 2016
We investigate the spectral stability of travelling wave solutions in a Keller-Segel model of bacterial chemotaxis with a logarithmic chemosensitivity function and a constant, sublinear, and linear consumption rate. Linearising around the travelling wave
Ebihara Y, Henrici P, Horstmann D, Meyries M, P N Davis, P van Heijster, R Marangell   +6 more
core   +1 more source

Ketogenic Diet as an Epigenetic Therapy in SETD1B‐Related Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Histone lysine methyltransferases such as SETD1B regulate chromatin structure and gene transcription. Ketone bodies, including butyrate, act as histone deacetylase inhibitors. We report a 4‐year‐old boy with SETD1B‐related absence epilepsy, refractory to conventional medications, who achieved sustained > 90% seizure reduction on the Modified ...
Erica Tsang, Brian S. Gloss, Jessica P. Hayes, Andrew J. A. Holland, Manoj P. Menezes, Joceline A. Branson, Shekeeb S. Mohammad, Jingya J. Yan, Shrujna Patel, Velda X. Han, Russell C. Dale   +10 more
wiley   +1 more source

Optimised Time for Travelling Wave Fault Locators in the Presence of Different Disturbances Based on Real-World Fault Data

IEEE Open Access Journal of Power and Energy, 2021
The real-world travelling wave fault data investigated in this paper indicate disturbances generate unpredictable, non-stationary and random waveforms which may cause maloperation of protection and control elements in a power system including travelling ...
Mahmood Parsi, Peter A. Crossley
doaj   +1 more source

Ion acoustic traveling waves [PDF]

Journal of Plasma Physics, 2014
AbstractModels for traveling waves in multi-fluid plasmas give essential insight into fully nonlinear wave structures in plasmas, not readily available from either numerical simulations or from weakly nonlinear wave theories. We illustrate these ideas using one of the simplest models of an electron–proton multi-fluid plasma for the case where there is ...
Webb, G. M., Burrows, R. H., Ao, X., Zank, G. P.   +3 more
openaire   +2 more sources