Results 61 to 70 of about 10,362,785 (303)

A new class of modulation instability in optical fibre with third-order dispersion under pulsed excitation [PDF]

EPJ Web of Conferences
Although it is generally believed that scalar modulation instability in fibres is governed by interaction between nonlinearity and only even orders of dispersion (β2, β4), we show here that, under pulsed excitation, modulation instability can still be ...
Emonin Lilian, Ermolaev Andrei V., Sylvestre Thibaut, Morel Romain, Genty Goëry, Finot Christophe, Agrawal Govind P., Dudley John M.   +7 more
doaj   +1 more source

Dynamic Fluid Connectivity Controls Solute Dispersion in Multiphase Porous Media Flow

Geophysical Research Letters, 2023
Solute transport in multiphase flow through porous media plays a central role in many natural systems and geoengineering applications. The interplay between fluid flow and capillary forces leads to transient flow dynamics and phase distributions. However,
Joachim Mathiesen, Gaute Linga, Marek Misztal, François Renard, Tanguy Le Borgne   +4 more
doaj   +1 more source

Inverse scattering designs of dispersion-engineered single-mode planar waveguides

, 2014
We use an inverse-scattering (IS) approach to design single-mode waveguides with controlled linear and higher-order dispersion. The technique is based on a numerical solution to the Gelfand-Levitan-Marchenko integral equation, for the inversion of ...
Poletti, F., May, A.R., Zervas, M.N., Alexander R. May, Michalis N. Zervas, Francesco Poletti   +5 more
core   +1 more source

Bone and Soft Tissue Neoplasms in Infants Versus Older Children: A Report From the Cancer in Young People in Canada Program

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine, Hallie Coltin, Maria Kondyli, Monia Marzouki, Nicolas Prud'homme, Nida Usmani, Rebecca J. Deyell, Lesleigh Abbott, Tony H. Truong, Sapna Oberoi, Ketan Kulkarni, Josée Brossard, Lynette Bowes, Paul Gibson, Sarah McKillop, Roona Sinha, Lillian Sung, Catherine Vezina, Laura Wheaton, Alexandra P. Zorzi, Marie‐Claude Pelland‐Marcotte, Thai Hoa Tran   +21 more
wiley   +1 more source

Raman Spectra under High Dispersion. [PDF]

, 1930
This paper deals with the Raman Spectra under High Dispersion ...
Dabadghao, WM
core  

Impact of Initial Treatment Setting on Survival in Relapsed Pediatric and AYA Bone Sarcomas: A Secondary Analysis of a Prospective Clinical Trial

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Outcomes in relapsed or refractory pediatric and AYA bone sarcomas remain poor, and the impact of early referral to specialized sarcoma centers on survival is unclear. Early centralization of care may improve local and systemic treatment quality, but evidence in this population is limited.
Justyna Antoniuk‐Majchrzak, Katarzyna Bilska, Tomasz Koziński, Jadwiga Węcławek‐Tompol, Dorota Sega‐Pondel, Radosław Chaber, Wanda Badowska, Katarzyna Rosłan, Hanna Koseła‐Paterczyk, Anna Raciborska   +9 more
wiley   +1 more source

A Test of Monopoly Price Dispersion Under Demand Uncertainty [PDF]

Dana (2001) developed a model of price dispersion under demand uncertainty. The model predicts that, in the face of uncertain demand and inflexible prices, monopolists maximizes pro fits using ex ante price discrimination. We test the predictions of this
Humphreys, Brad, Soebbing, Brian
core  

Feeding, Fear, and Acceptance: Caregivers’ Experiences of Nutritional Support During Childhood Cancer Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose To explore caregivers' experiences and perceptions of the nutritional challenges faced by children and adolescents undergoing cancer treatment, including oral intake and the use of nutritional support. Methods This was a qualitative study based on focus groups with parents and caregivers at a Brazilian pediatric oncology hospital ...
Danyelle Apparecida Balsamão Marques, Mariana dos Santos Murra, Welinton Hirai, Ana Laura Balduino do Nascimento, Karla Emilia de Sá Rodrigues, Wilson Elias de Oliveira Junior   +5 more
wiley   +1 more source

Holter Monitor QT Dispersion and QTc‐Dispersion in Pediatric Long QT Syndrome and Development of a Diagnostic and Arrhythmia Risk Prediction Model

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Holter monitors can provide temporal QT analysis, allowing for calculation of QT dispersion and corrected QT dispersion over time. We describe the results of the QT dispersion and corrected QT dispersion over a 24‐hour period in pediatric ...
Hadeel Allam, Na Le Dang, Edita Karasalihovic, Nathan Miller, Lisa Roelle, William B. Orr, Dustin Nash, Anthony G. Pompa, Jennifer N. A. Silva   +8 more
doaj   +1 more source

Determination and impact factor analysis of hydrodynamic dispersion coefficient within a gravel layer using an electrolyte tracer method

International Soil and Water Conservation Research, 2016
Hydrodynamic dispersion is a measure for describing the process of solute transport in porous media. Characterizing the dispersion of water flow within gravel is essential for the prediction of solute transport especially nonpoint source pollutants ...
Xiaonan Shi, Tingwu Lei, Yan Yan, Fan Zhang   +3 more
doaj   +1 more source