Results 51 to 60 of about 1,267,521 (273)
Mid-infrared Suspended Membrane Waveguide and Ring Resonator on Silicon-on-Insulator
Theoretical and experimental studies of mid-infrared (mid-IR) suspended membrane waveguide (SMW) and suspended membrane ring (SMR) resonator are presented.
Zhenzhou Cheng+4 more
doaj +1 more source
Dissipative Kerr solitons and Cherenkov radiation in optical microresonators with third order dispersion [PDF]
We present the results of asymptotic and numerical analysis of dissipative Kerr solitons in whispering gallery mode microresonators influenced by higher order dispersive terms leading to the appearance of a dispersive wave (Cherenkov radiation). Combining direct perturbation method with the method of moments we find expressions for the frequency ...
arxiv +1 more source
Observation of an Electron Microburst With an Inverse Time‐Of‐Flight Energy Dispersion
Interactions between whistler mode chorus waves and electrons are a dominant mechanism for particle acceleration and loss in the outer radiation belt.
M. Shumko+8 more
doaj +1 more source
Entropy Measures of Street-Network Dispersion: Analysis of Coastal Cities in Brazil and Britain
Geographical location and landforms of various types have strong effects on the developments of many cities and associated street networks. This study presents new results of landform effects, in particular the geometry of shorelines, on the grid street ...
Jon R. French+2 more
doaj +1 more source
Averaging for the dispersion-managed NLS [PDF]
We establish global-in-time averaging for the $L^2$-critical dispersion-managed nonlinear Schr\"odinger equation in the fast dispersion management regime. In particular, in the case of nonzero average dispersion, we establish averaging with any subcritical data, while in the case of a strictly positive dispersion map, we obtain averaging for data in $L^
arxiv
Exhaled air dispersion during high-flow nasal cannula therapy versus CPAP via different masks
Background High-flow nasal cannula (HFNC) is an emerging therapy for respiratory failure but the extent of exhaled air dispersion during treatment is unknown.
D. Hui+7 more
semanticscholar +1 more source
Resonant radiation shed by dispersive shock waves [PDF]
We show that dispersive shock waves resulting from the nonlinearity overbalancing a weak leading-order dispersion can emit resonant radiation owing to higher-order dispersive contributions. We analyze such phenomenon for the defocusing nonlinear Schroedinger equation, giving criteria for calculating the radiated frequency based on the estimate of the ...
arxiv +1 more source
Boron and arsenic triiodides (BI3 and AsI3, respectively) are similar molecules that differ mainly in their geometries. BI3 is a planar trigonal molecule with D3h symmetry, while AsI3 exhibits a trigonal pyramidal shape with C3v symmetry.
Jindřich Fanfrlík+5 more
doaj +1 more source
The generalized hydrodynamics (the wave vector dependence of the transport coefficients) of a generalized lattice Boltzmann equation (LBE) is studied in detail.
Pierre Lallemand, Li-Shi Luo
semanticscholar +1 more source
Amplitude Dispersion Compensation for Damage Detection Using Ultrasonic Guided Waves
Besides the phase and group velocities, the amplitude of guided wave mode is also frequency dependent. This amplitude dispersion also influences the performance of guided wave methods in nondestructive evaluation (NDE) and structural health monitoring ...
Liang Zeng+3 more
doaj +1 more source