ABSTRACT: In this article we study the solitary wave solutions of a generalized nonlinear Schrödinger equation which contains fourth-order dispersion and a saturable nonlinearity. We obtain both: ...

It is unclear what level of workload is best for workplace well-being, in part because researchers have only tested linear relationships. We tested an inverted U-shaped model in which workplace ...

Describes the nature of a clinical study. Types include: Observational study — observes people and measures outcomes without affecting results. Interventional study (clinical trial) — studies new ...

In this manuscript, the authors recorded activity in the posterior parietal cortex (PPC) of monkeys performing a perceptual decision-making task. The monkeys were first shown two choice dots of two ...

ABSTRACT: We present a novel integrated mathematical and numerical framework for the nonlinear Schrödinger equation in open quantum systems under electromagnetic fields, with a particular focus on ...

Abstract: In high-speed optical communication networks, nonlinear effects such as self-phase modulation (SPM) significantly impair signal integrity, particularly over long- haul and regional networks.

OBJECTIVE: The aim of this study was to evaluate the conditioned pain modulation of patients with fibromyalgia and compare it to that of healthy individuals before and after 3 months of strength ...

In order to explore better electron radiation properties, we introduce laser pulses with different chirps and different pulse widths to drive electrons to produce relativistic nonlinear Thomson ...