Results 81 to 90 of about 129,126 (304)

Subclass of Multivalent Harmonic Functions with Missing Coefficients

International Journal of Mathematics and Mathematical Sciences, 2012
We have studied subclass of multivalent harmonic functions with missing coefficients in the open unit disc and obtained the basic properties such as coefficient characterization and distortion theorem, extreme points, and convolution.
R. M. El-Ashwah
doaj   +1 more source

Sustainable Live Sound Monitoring and Classification System Enabled by a Triboelectric Nanogenerator and Machine Learning Techniques

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A high‐performance Triboelectric Nanogenerator (TENG) acoustic sensor using polyimine/graphite polypropylene (PI/GP) was developed for real‐time, sustainable sound monitoring and classification. The self‐powered device delivers 25.67 μW output power, 92.7% accuracy with MobileNet V1, and powers a wireless transmission circuit, demonstrating dual ...
Majid Haji Bagheri, Araz Rajabi‐Abhari, Owen Gibbs, Pengcheng Xi, Asif Abdullah Khan, Fangzheng Huang, Md Soyaeb Hassan, Ning Yan, Dayan Ban   +8 more
wiley   +1 more source

Peculiarities of Applying Partial Convolutions to the Computation of Reduced Numerical Convolutions

Applied Sciences
A method is proposed that reduces the computation of the reduced digital convolution operation to a set of independent convolutions computed in Galois fields.
Ibragim Suleimenov, Aruzhan Kadyrzhan, Dinara Matrassulova, Yelizaveta Vitulyova   +3 more
doaj   +1 more source

Artificial intelligence in preclinical epilepsy research: Current state, potential, and challenges

Epilepsia Open, EarlyView.
Abstract Preclinical translational epilepsy research uses animal models to better understand the mechanisms underlying epilepsy and its comorbidities, as well as to analyze and develop potential treatments that may mitigate this neurological disorder and its associated conditions. Artificial intelligence (AI) has emerged as a transformative tool across
Jesús Servando Medel‐Matus, Cesar Santana‐Gomez, Ruby G. Escalante, Dominique Duncan, Pedro F. Viana, Giulia Sofia Cereda, Naoto Kuroda, Aristea S. Galanopoulou   +7 more
wiley   +1 more source

A study on certain class of harmonic functions of complex order associated with convolution

Le Matematiche, 2012
In this paper, we introduce a new class of harmonic functions of complex order associated with convolution. We also derive the coefficient inequality, distortion theorem, extreme points, convolution conditions and convex combination for this class.
M. K. Aouf, A. O. Mostafa, A. A. Shamandy, A. K. Wagdy   +3 more
doaj  

Time‐ and State‐Dependent Damage Accumulation Due to Aftershocks Under an M9.0 Megathrust Earthquake in the Cascadia Subduction Zone

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This study develops a comprehensive framework for assessing time and state‐dependent aftershock damage accumulation under an M9.0 megathrust interface earthquake in the Cascadia Subduction Zone (CSZ). The framework integrates aftershock probabilistic seismic hazard analysis (APSHA) and state‐dependent fragility analysis (SDFA) within a ...
Hongzhou Zhang, Yazhou Xie
wiley   +1 more source

Some results on Laplace-Stieltjes transform

Kuwait Journal of Science, 2013
Two general theorems on Laplace-Stieltjes transform are established. One theorem is a generalized convolution theorem, while the second is a generalized Parseval theorem for a operator with kernel k(s,t).
L. GALU, H. PRADO, S. KALLA
doaj  

A Practical Real‐Time Observer‐Based Radiation Prediction Algorithm for Solar Plants

Energy Science &Engineering, EarlyView.
A novel radiation prediction method is proposed. The model's existence is verified by applying real data to an offline identifier. An adaptive state/parameter estimator is developed to identify the model. The identification process occurs in real‐time, independent of specific situations. The method offers universal radiation prediction.
S. Sepehr Tabatabaei, S. Ayoub Mirtavousi, Mohammadreza Dehghan   +2 more
wiley   +1 more source

Modeling of ionizing radiation effect on static and dynamic behavior of vertical cavity surface emitting lasers

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2017
In this work, the effect of ionizing radiation on static and dynamic behavior of Vertical Cavity Surface Emitting Laser (VCSEL) was investigated numerically.
Sh.M. Eladl, K.A. Sharshar
doaj   +1 more source

Remarks on Some Theorems on Convolution

Real Analysis Exchange, 2005
We discuss relations between the Titchmarsh convolution theorem, the Kierat-Skornik theorem on convolutions and the Brodski-Sakhnovich-Donoghue theorem on cyclic vectors of the Volterra integration operator $V$ given by $Vf\left( x\right) =\int_{0}^{x}f\left( t\right) dt,$ on a space
openaire   +2 more sources