Results 61 to 70 of about 5,531 (199)
Angewandte Chemie, Volume 138, Issue 15, 6 April 2026.Gas‐phase complexation of chiral methyloxirane by achiral phenol results in induced chiroptical response of phenol. Two pseudo enantiomer complexes are observed, corresponding to hydrogen bonding from phenol to either of the lone electron pair of the methyloxirane oxygen, denoted as Pro R and Pro S, with opposite chiral deformation of phenol and ...
Etienne Rouquet +5 more
wiley +2 more sources
Results in Applied Mathematics, 2022 The present work is devoted to developing two numerical techniques based on fractional Bernstein polynomials, namely fractional Bernstein operational matrix method, to numerically solving a class of fractional integro-differential equations (FIDEs).
M.H.T. Alshbool +3 more
doaj +1 more source
Spatiospectral concentration in the Cartesian plane
, 2011 We pose and solve the analogue of Slepian's time-frequency concentration problem in the two-dimensional plane, for applications in the natural sciences.
Simons, Frederik J., Wang, Dong V.
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Discontinuous Legendre Wavelet Galerkin Method for Optimal Control of Time Delayed Systems
International Journal of Circuits, Systems and Signal Processing, 2020 Time-delay systems arise in many important applications in science and engineering and optimal control of delay differential equations are of theoretical and practical importance. This paper presents discontinuous Legendre wavelet Galerkin (DLWG) approach for solving optimal control problem of time-delayed systems.
Xiaoyang Zheng +2 more
openaire +1 more source
Residual permutation tests for feature importance in machine learning
British Journal of Mathematical and Statistical Psychology, EarlyView.Abstract Psychological research has traditionally relied on linear models to test scientific hypotheses. However, the emergence of machine learning (ML) algorithms has opened new opportunities for exploring variable relationships beyond linear constraints.
Po‐Hsien Huang
wiley +1 more source
Axioms, 2018 This paper presents a new efficient method for the numerical solution of a linear time-dependent partial differential equation. The proposed technique includes the collocation method with Legendre wavelets for spatial discretization and the three-step ...
Mina Torabi, Mohammad-Mehdi Hosseini
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Alexandria Engineering Journal, 2020 In the present paper, a HIV-1 infection of CD4+ T-cells with the impact of drug treatment model of arbitrary order have been examined with the aid of Legendre wavelet operational matrix method.
Sunil Kumar +4 more
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Parametric Identification for the Biased Ship Roll Motion Model Using Genocchi Polynomials
Journal of Mathematics, 2022 Roll motion is one of the key motions related to a vessel’s dynamic stability. It is essential for the dynamic stability of ships in the realistic sea. For this research study, we have investigated the parameters involved in damping of the ship.
G. Swaminathan +4 more
doaj +1 more source
The Anatomical Record, Volume 309, Issue 6, Page 1583-1598, June 2026.Abstract Stages of embryonic development for reptiles have been presented in tables that may include all or part of embryonic development. When oviposition occurs in some lizards, embryos are already in the later stages of development; likewise, the size of the eggs increases as incubation time progresses.
Nivia Rocio Antonio‐Rubio +3 more
wiley +1 more source
Multifractal analyses of row sum signals of elementary cellular automata
, 2012 We first apply the WT-MFDFA, MFDFA, and WTMM multifractal methods to binomial multifractal time series of three different binomial parameters and find that the WTMM method indicates an enhanced difference between the fractal components than the known ...
Murguia, J. S., Rosu, H. C.
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