Results 31 to 40 of about 2,370 (192)

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

Advanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

MHD nanofluid flow over an absorbent plate in the company of chemical response and zero nanoparticle flux

Forces in Mechanics, 2022
The aspire of this article is to examine the combined influences of suction/injection and external magnetic field on forced convection motion of nanoliquid past an absorbent plate in attendance with the first order compound response.
Sudip Dey, Swati Mukhopadhyay
doaj   +1 more source

Bio‐Inspired Biopolymeric Implantable Platform for Localized and Sustained Drug Delivery in Solid Tumor Treatment

Advanced Functional Materials, EarlyView.
A bio‐inspired biopolymeric implantable drug delivery platform enables localized and sustained release of 7‐ethyl‐10‐hydroxycamptothecin (SN‐38) in solid tumor treatment. The three‐dimensional (3D) structured crosslinked‐chitosan implants are fabricated via 3D‐printed molds and provide drug release over 3 months, significantly inhibiting tumor growth ...
Mercedes Lozano‐Garcia, Constantine Vogiatzis, Alejandra Planells‐Devesa, Emre Dikici, Caroline Vieira Maluf, Vasudev Vivekanand Nayak, Paulo G. Coelho, Lukasz Witek, Alicia Bilbao, Daniel Bilbao, Prasoon Mohan, Sapna Deo, Sylvia Daunert   +12 more
wiley   +1 more source

Novel soliton families and instability criteria in a generalized nonlinear schrödinger equation with higher-order effects

Ain Shams Engineering Journal
This work investigates an extended nonlinear Schrödinger equation that incorporates both even- and odd-order higher-dispersion and nonlinear terms. Such an extended model is physically important because it captures realistic propagation dynamics of ...
Huiqin Chu, Noshirvan Adil, Mohammed H. Ali, Hamdy M. Ahmed, Taha Radwan, Wafaa B. Rabie   +5 more
doaj   +1 more source

Separation method of semi-fixed variables together with dynamical system method for solving nonlinear time-fractional PDEs with higher-order terms

Nonlinear Dynamics, 2021
Abstract It is well known that methods for solving fractional-order PDEs are grossly inadequate compared with integer-order PDEs. In this paper, a new approach which combined with the separation method of semi-fixed variables and dynamical system method is introduced.
openaire   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Solution of the Stochastic Heat Equation with Nonlinear Losses Using Wiener-Hermite Expansion

Journal of Applied Mathematics, 2014
In the current work, the Wiener-Hermite expansion (WHE) is used to solve the stochastic heat equation with nonlinear losses. WHE is used to deduce the equivalent deterministic system up to third order accuracy.
Mohamed A. El-Beltagy, Noha A. Al-Mulla
doaj   +1 more source

The Elzaki Transform Method for Addressing Cauchy Problems in Higher Order Nonlinear PDEs

Acta Mechanica et Automatica
Abstract In this work, the new integral transform called the Elzaki transform (ET) is used to investigate and solve nonlinear higher-order partial differential equations (NHOPDEs), which serve as mathematical models in a range of practically significant disciplines of applied research.
Tarig M. ELZAKI, Mohamed Ali LATRACH
openaire   +1 more source

Pattern‐Aware Intelligence Enables Nondestructive, Rapid Quantification of High‐Aspect‐Ratio Silicon Etching

Advanced Science, EarlyView.
Pattern‐dependent etching is converted into a physical prior for intelligent reconstruction of high‐aspect‐ratio silicon structures. Combining YOLO‐Pose feature extraction with a topography network, the framework retrieves depth, sidewall angle, and scallop texture from minimal destructive observations, enabling accurate cross‐scale metrology and near ...
Shuyan He, Lang Chen, Bo Wen, Yufeng Jin, Wei Wang   +4 more
wiley   +1 more source

Physics-Informed Neural Network solutions for nonlinear wave equations: Applications to Rosenau–Hyman and Sharma–Tasso–Olver equations

Scientific African
This study investigates the application of Physics-Informed Neural Networks (PINNs) to nonlinear dispersive wave equations, focusing on the Rosenau–Hyman (RH) and Sharma–Tasso–Olver (STO) models.
Waleed Adel, Yassine Sabbar, Kottakkaran Sooppy Nisar   +2 more
doaj   +1 more source