Results 1 to 10 of about 327,405 (329)

Refraction of dispersive shock waves [PDF]

, 2012
We study a dispersive counterpart of the classical gas dynamics problem of the interaction of a shock wave with a counter-propagating simple rarefaction wave often referred to as the shock wave refraction.
A.M. Leszczyszyn, Ablowitz, Abramowitz, Amo, Arsenin, Assanto, Biondini, Chang, Christodoulides, Courant, El, El, El, El, El, El, El, Engels, Forest, G.A. El, Gatz, Ghofraniha, Grava, Grava, Gurevich, Gurevich, Gurevich, Gurevich, Hasimoto, Hoefer, Hoefer, Hoefer, Hoefer, Hoefer, Jin, Kamchatnov, Kamchatnov, Kamchatnov, Kivshar, Kodama, Kodama, Kudashev, Landau, Lax, Moses, Ovsyannikov, Pavlov, Pitaevskii, Rosciszewski, Rozhdestvenskii, Sasaki, Tian, Tian, Tricomi, Tsarev, V.V. Khodorovskii, Wan, Wan, Weideman, Whitham   +59 more
core   +5 more sources

MODELING PROCESS OF DISTRIBUTION OF LIGHT FLOW IN THE ENVIRONMENT WITH DIFFUSING CENTERS

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2019
A mathematical model is developed for calculating parameters of light fluxes propagating through a light-scattering and absorbing medium. Single crystals of paratellurite and germanium with known optical parameters and densities of various absorbing and ...
S.S. Rybina, S.A. Tretyakov
doaj   +1 more source

Short-term refractive and ocular parameter changes after topical atropine

Taiwan Journal of Ophthalmology, 2020
PURPOSE: The purpose of this study is to explore short-term refractive and ocular parameter changes and their correlations after cycloplegia with atropine.
Min-Chieh Ho, Yi-Ting Hsieh, Elizabeth P Shen, Wei-Cherng Hsu, Han-Chih Cheng   +4 more
doaj   +1 more source

Assessment of the Clinical Effectiveness of DRL Orthokeratology Lenses vs. Single-Vision Spectacles in Controlling the Progression of Myopia in Children and Teenagers: 2 Year Retrospective Study

Children, 2023
The purpose of this study was to assess the effect of orthokeratology treatment with DRL lenses on the control of myopia progression compared with single vision glasses users (monofocal glasses).
António Queirós, Pauline Beaujeux, Louisette Bloise, Aurélia Chaume, Jean Philippe Colliot, Dominique Plaisant Proust, Perrine Rossi, Bertrand Tritsch, Dominique Bastien Crinon, Jaume Pauné   +9 more
doaj   +1 more source

Nonlinear interfaces: intrinsically nonparaxial regimes and effects [PDF]

, 2009
The behaviour of optical solitons at planar nonlinear boundaries is a problem rich in intrinsically nonparaxial regimes that cannot be fully addressed by theories based on the nonlinear Schrödinger equation.
Boardman A D, Chamorro-Posada P, Chamorro-Posada P, Christian J M, Graham S McDonald, Julio Sánchez-Curto, Kaplan A E, Nesterov L A, Nesterov L A, Pedro Chamorro-Posada, Zakharov V E   +10 more
core   +2 more sources

Cooperative role of MDSCs and Tregs in alum-induced alloimmune tolerance in corneal transplantation

Scientific Reports
Alum, a widely used adjuvant, has recently been recognized for its capacity to modulate immune responses beyond classical activation. In this study, we investigated whether alum-induced expansion of myeloid-derived suppressor cells (MDSCs) and their ...
Lifang Li, Yuping Han, Xiangrong Xie, Dakun Ren, Ying Zhang, Shaofeng Hao, Xuming Guo   +6 more
doaj   +1 more source

Standard Analytical Methods, Sensory Evaluation, NIRS and Electronic Tongue for Sensing Taste Attributes of Different Melon Varieties

Sensors, 2019
Grafting by vegetables is a practice with many benefits, but also with some unknown influences on the chemical composition of the fruits. Our goal was to assess the effects of grafting and storage on the extracted juice of four orange-fleshed Cantaloupe ...
Dzsenifer Németh, Gábor Balázs, Hussein G. Daood, Zoltán Kovács, Zsanett Bodor, John-Lewis Zinia Zaukuu, Viktor Szentpéteri, Zoltán Kókai, Noémi Kappel   +8 more
doaj   +1 more source

Numerical simulations of negative-index refraction in wedge-shaped metamaterials [PDF]

, 2005
A wedge-shaped structure made of split-ring resonators (SRR) and wires is numerically simulated to evaluate its refraction behavior. Four frequency bands, namely, the stop band, left-handed band, ultralow-index band, and positive-index band, are ...
H. Liu, J. Zhu, P. Kolinko, S. N. Zhu, W. Cao, Z. G. Dong   +5 more
core   +1 more source

Does cycloplegia have a role in accurate estimation of refraction in highly myopic children

Delta Journal of Ophthalmology, 2018
Aim The aim of this study was to determine whether there is any difference between manifest and cycloplegic refractions in highly myopic children.
Ali A Ghali, Mohamed Altaher A AbdelAtty
doaj   +1 more source

Dielectric Properties and Dipole Moment of Edible Oils Subjected to ‘Frying’ Thermal Treatment

Foods, 2020
The dielectric properties of six refined edible oils with different fatty-acid compositions were determined for oils incubated at 180 °C up to 40 h. The oil degradation was evaluated by the dielectric dispersion and dielectric loss in the frequency range
Nataša Šegatin, Tanja Pajk Žontar, Nataša Poklar Ulrih   +2 more
doaj   +1 more source