Results 41 to 50 of about 5,620,047 (250)

Approximate Analytical Solution of Fractional Lane-Emden Equation by Mittag-Leffler Function Method

Journal of Nigerian Society of Physical Sciences, 2022
The classical Lane-Emden differential equation, a nonlinear second-order differential equation, models the structure of an isothermal gas sphere in equilibrium under its own gravitation.
Richard Olu Awonusika, Oluwaseun Akinlo Mogbojuri   +1 more
doaj   +1 more source

(a) Analytical solution, of Problem 1 (b) Approximate solution, of Problem 1 with and .

, 2014
(a) Analytical solution, of Problem 1 (b) Approximate solution, of Problem 1 with and .
Ahmad Izani Md Ismail (559596), Ahmad Abd Majid (559595), Shazalina Mat Zin (559594), Muhammad Abbas (423159)   +3 more
core   +1 more source

ANALYTICAL APPROXIMATE SOLUTION OF NON-LINEAR PROBLEM BY HOMOTOPY PERTURBATION METHOD (HPM) [PDF]

Matrix Science Mathematic, 2019
In this article, we want to find the analytic approximate solution of nonlinear problems by using Homotopy Perturbation Method. Using the Homotopy Perturbation Method once we express the nonlinear problem into infinite number of sub linear problems and ...
Ihtisham ul Haq
doaj   +1 more source

On the Analytical and Numerical Solutions of the Linear Damped NLSE for Modeling Dissipative Freak Waves and Breathers in Nonlinear and Dispersive Mediums: An Application to a Pair-Ion Plasma

Frontiers in Physics, 2021
In this work, two approaches are introduced to solve a linear damped nonlinear Schrödinger equation (NLSE) for modeling the dissipative rogue waves (DRWs) and dissipative breathers (DBs). The linear damped NLSE is considered a non-integrable differential
S. A. El-Tantawy, S. A. El-Tantawy, Alvaro H. Salas, M. R. Alharthi   +3 more
doaj   +1 more source

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

Solutions modeling of nonlinear equation of diffusion for three dimensions case

Lietuvos Matematikos Rinkinys, 2014
We have made a practical consideration of an important case of nonlinear diffusion of impurities in a three-dimensional case through square window in the x, y plane for the production of electronic devices and evaluation of its parameters.
Sigita Turskienė, Arvydas Juozapas Janavičius   +1 more
doaj   +1 more source

Multi-Objective Optimization of Production Objectives Based on Surrogate Model

Applied Sciences, 2020
The article addresses an approximate solution to the multi-objective optimization problem for a black-box function of a manufacturing system. We employ the surrogate of the discrete-event simulation model of a batch production system in an analytical ...
Zuzana Červeňanská, Janette Kotianová, Pavel Važan, Bohuslava Juhásová, Martin Juhás   +4 more
doaj   +1 more source

(a) Analytical and approximate solution at different time (b) Error of Problem 2 with .

, 2014
(a) Analytical and approximate solution at different time (b) Error of Problem 2 with .
Ahmad Izani Md Ismail (559596), Ahmad Abd Majid (559595), Shazalina Mat Zin (559594), Muhammad Abbas (423159)   +3 more
core   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source