Results 31 to 40 of about 2,518 (143)
Ion Acoustic Breathers in Electron-Beam Plasma
Plasma, 2023 The nonlinear excitations of ion acoustic (IA) structures in an electron beam embedded plasma composed of Vasyliunas–Cairns (VC) distributed hot electrons has been studied.
Manveet Kaur +3 more
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Nonlinear Engineering, 2023 In this article, the equation showing the cold bosonic atoms in a zig-zag optical lattice model for some breathers, M-shaped solution and lump soliton solution, homoclinic breather pulses, breather lump pulses, periodic-cross kink wave, kink cross ...
Rizvi Syed T. R. +2 more
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Comparison of palatal dimension in children with obstructive and habitual mouth breathing
Journal of Indian Society of Pedodontics and Preventive DentistryBackground: Prolonged mouth breathing (MB) can produce muscular and postural alterations which in turn can cause changes on the morphology, position, and growth direction of the jaws.
Soni Kottayi +5 more
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Jornal de Pediatria, 2019 To assess the relationship between mouth breathing and growth disorders among children and teenagers.Search on MEDLINE database, over the last 10 years, by using the following terms: "mouth breathing", "adenotonsilar hypertrophy", "allergic rhinitis", "sleep disturbance" AND "growth impairment", "growth hormone", "failure to thrive", "short stature ...
Mario Morais‐Almeida +2 more
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Walk-off-induced dissipative breathers and dissipative breather gas in microresonators
Physical Review A, 2023 Dissipative solitons in optical microcavities have attracted significant attention in recent years due to their direct association with the generation of optical frequency combs. Here, we address the problem of dissipative soliton breathers in a microresonator with second-order nonlinearity, operating at the exact phase-matching for efficient second ...
A. Villois +3 more
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Magnetoinductive breathers in metamaterials [PDF]
Physical Review E, 2008 The existence and stability of discrete breathers (DBs) in one- and two-dimensional magnetic metamaterials (MMs), which consist of periodic arrangements (arrays) of split-ring resonators (SRRs), are investigated numerically. We consider different configurations of the SRR arrays, which are related to the relative orientation of the SRRs in the MM, in ...
M, Eleftheriou +2 more
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Interaction Features of Internal Wave Breathers in a Stratified Ocean
Fluids, 2020 Oscillating wave packets (breathers) are a significant part of the dynamics of internal gravity waves in a stratified ocean. The formation of these waves can be provoked, in particular, by the decay of long internal tidal waves. Breather interactions can
Ekaterina Didenkulova, Efim Pelinovsky
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Modulation instability and wavenumber bandgap breathers in a time layered phononic lattice
Physical Review ResearchWe provide the first experimental realization of wavenumber bandgap (q-gap) breathers. Experiments are obtained in the setting of a time-periodic phononic lattice where the model and experiment exhibit good qualitative agreement.
Christopher Chong +3 more
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Hydrodynamics of periodic breathers [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2014 We report the first experimental observation of periodic breathers in water waves. One of them is Kuznetsov–Ma soliton and another one is Akhmediev breather. Each of them is a localized solution of the nonlinear Schrödinger equation (NLS) on a constant background. The difference is in localization which is either in time or in space.
Chabchoub, A. +3 more
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Numerical investigation of stability of breather-type solutions of the nonlinear Schrödinger equation [PDF]
Natural Hazards and Earth System Sciences, 2014 In this article we conduct a broad numerical investigation of stability of breather-type solutions of the nonlinear Schrödinger (NLS) equation, a widely used model of rogue wave generation and dynamics in deep water. NLS breathers rising over an unstable
A. Calini, C. M. Schober
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