Results 41 to 50 of about 10,882 (268)

Proposed shunt rounding technique for large-scale security constrained loss minimization [PDF]

, 2010
The official published version can be obtained from the link below - Copyright @ 2010 IEEE.Optimal reactive power flow applications often model large numbers of discrete shunt devices as continuous variables, which are rounded to their nearest discrete ...
Irving, MR, Taylor, GA, MacFie, PJ, Hurlock, P, Wan, H   +4 more
core   +1 more source

Computing multiple zeros using a class of quartically convergent methods

Alexandria Engineering Journal, 2013
Targeting a new multiple zero finder, in this paper, we suggest an efficient two-point class of methods, when the multiplicity of the root is known. The theoretical aspects are investigated and show that each member of the contributed class achieves ...
F. Soleymani, D.K.R. Babajee
doaj   +1 more source

Genetic Algorithms as Computational Methods for Finite-Dimensional Optimization

Кібернетика та комп'ютерні технології, 2021
Introduction. As early as 1744, the great Leonhard Euler noted that nothing at all took place in the universe in which some rule of maximum or minimum did not appear [12].
Nataliya Gulayeva, Volodymyr Shylo, Mykola Glybovets   +2 more
doaj   +1 more source

Clinical and Modifiable Factors Associated With Disability and Relapse in MOGAD: A Multicentre Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Factors associated with relapse course and disability in myelin oligodendrocyte glycoprotein antibody‐associated disease (MOGAD) remain incompletely understood. Objectives To identify clinical and modifiable factors associated with relapse and disability in MOGAD. Methods In this ambispective multicentre cohort study using data from
Yingtao Wang, Shaoxin Tao, Qiujia Wang, Xiaoyu Xu, Hui Yao, Zheng Liu, Dawei Li, Zhandong Qiu, Jinming Han, Jiangwei Xia, Qi Wang, Jun Sun, Kai Shao, Jiao Li, Shishuang Ruan, Yi Zhong, Jun Guo, Shougang Guo, Yue Huang, Guoliang Chai, Tao Jin, Hongyu Zhou, Junwei Hao, Yinan Zhao   +23 more
wiley   +1 more source

Efficient approximation of random fields for numerical applications [PDF]

, 2014
This article is dedicated to the rapid computation of separable expansions for the approximation of random fields. We consider approaches based on techniques from the approximation of non-local operators on the one hand and based on the pivoted Cholesky ...
Michael Peters, Markus Siebenmorgen, Peters, Michael, Helmut Harbrecht, Siebenmorgen, Markus, Harbrecht, Helmut   +5 more
core   +1 more source

APLICAŢII ÎN ECONOMIA AGRARǍ BAZATE PE METODE NUMERICE MATEMATICE. SISTEME DE TIP COBB-DOUGLAS

Agricultura, 2009
The mathematical numerical methods can consistently serve the economical and managerial phenomena, including those dedicated to zootechnical and agricultural areas.
I. VESA
doaj   +1 more source

Predictive Value of Composite Inflammatory Markers for Stroke Prognosis: A Prospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Novel composite inflammatory markers' role in stroke prognosis is understudied, and the best predictor is unclear, requiring further exploration. Objectives This study aimed to systematically evaluate the associations of 6 novel composite inflammatory markers on stroke prognosis.
Bing Wu, Jie‐Jie Li, Jing Jing, Jin‐Xi Lin, Xia Meng, Yong Jiang, Yong‐Jun Wang, Hong‐Qiu Gu   +7 more
wiley   +1 more source

Numerical solutions for fractional optimal control problems using Mü‎‎‎‎‎‎‎ntz-Legendre polynomials [PDF]

Journal of Mahani Mathematical Research
This study introduces a novel method using the Müntz-Legendre polynomials for numerically solving fractional optimal control problems. Utilizing the unique properties of Müntz-Legendre polynomials when dealing with fractional operators, these polynomials
Mohammad Sahabi, Allahbakhsh Yazdani Cherati   +1 more
doaj   +1 more source

The novel family of transcendental Leal-functions with applications to science and engineering

Heliyon, 2020
During the phenomena modelling process in the different areas of science and engineering is common to face nonlinear equations without exact solutions; thus, the need of employing numerical methods to obtain such solutions. Therefore, in order to provide
Hector Vazquez-Leal, Mario Alberto Sandoval-Hernandez, Uriel Filobello-Nino   +2 more
doaj   +1 more source

First-Train Timetable Synchronization in Metro Networks under Origin-Destination Demand Conditions

Journal of Advanced Transportation, 2022
This paper focuses on how to synchronize network-wide timetables of first trains in an urban metro system, in which the train-connection-based route can be exactly determined for each first-train-attached origin-destination (OD) demand pair.
Hetian Chai, Xiaopeng Tian, Huimin Niu
doaj   +1 more source