Results 51 to 60 of about 33,812 (321)

Growth and mouth breathers

open access: yesJornal 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
openaire   +7 more sources

Breather Turbulence: Exact Spectral and Stochastic Solutions of the Nonlinear Schrödinger Equation

open access: yesFluids, 2019
I address the problem of breather turbulence in ocean waves from the point of view of the exact spectral solutions of the nonlinear Schrödinger (NLS) equation using two tools of mathematical physics: (1) the inverse scattering transform (IST) for ...
Alfred R. Osborne
doaj   +1 more source

The Mechanism of Kuznetsov-Ma Breather

open access: yes, 2018
We discuss how to understand the dynamical process of Kuznetsov-Ma breather, based on some basic physical mechanisms. It is shown that dynamical process of Kuznetsov-Ma breather involves at least two distinctive mechanisms: modulational instability, and ...
Ling, L. M., Yang, Z. Y., Zhao, L. C.
core   +1 more source

Bilinear form, soliton, breather, hybrid and periodic-wave solutions for a (3+1)-dimensional Korteweg–de Vries equation in a fluid

open access: yesNonlinear dynamics, 2021
Fluids are studied in such disciplines as atmospheric science, oceanography and astrophysics. In this paper, we investigate a (3+1)-dimensional Korteweg–de Vries equation in a fluid.
Chong-Dong Cheng   +3 more
semanticscholar   +1 more source

Peregrine Soliton as a Limiting Behavior of the Kuznetsov-Ma and Akhmediev Breathers

open access: yesFrontiers in Physics, 2021
This article discusses a limiting behavior of breather solutions of the focusing nonlinear Schrödinger equation. These breathers belong to the family of solitons on a non-vanishing and constant background, where the continuous-wave envelope serves as a ...
Natanael Karjanto
doaj   +1 more source

Incommensurate dynamics of resonant breathers in Josephson junction ladders

open access: yes, 2001
We present theoretical and experimental studies of resonant localized resistive states in a Josephson junction ladder. These complex breather states are obtained by tuning the breather frequency into the upper band of linear electromagnetic oscillations ...
Fistul, M. V.   +4 more
core   +1 more source

Walk-off-induced dissipative breathers and dissipative breather gas in microresonators

open access: yesPhysical 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
openaire   +3 more sources

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz   +3 more
wiley   +1 more source

Breather Propagation and Arrest in Significantly Nonlinear Chains

open access: yesApplied Sciences
In the current paper, we study breather propagation and arrest in chains with significantly nonlinear interactions of elements depending on the type of nonlinearity. We extend the consideration of the two-stage propagation of breathers in these chains on
Sophia Posokhova, Margarita Kovaleva
doaj   +1 more source

Investigation on breather waves and rogue waves in applied mechanics and physics

open access: yesAlexandria Engineering Journal, 2021
Nonlinear evolution equation is a research hot spot in the field of science and engineering. Recently, searching for breather and rogue wave solutions to nonlinear evolution equations has become a popular topic in nonlinear mathematical physics.
Xueai Yin   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy