Results 51 to 60 of about 73,452 (285)

Intermediate phase assisted sequential deposition of reverse‐graded quasi‐2D alternating cation perovskites for MA‐free perovskite solar cells

InfoMat, 2023
One‐step deposition approaches have been widely applied and developed in the fabrication of quasi‐2D perovskites. However, the regulation of quantum wells (QWs) and crystalline orientation is difficult and complicated when using this methodology ...
Shaofu Wang, Yumin Liu, Junjie Zou, Junjun Jin, Yun Jiang, Tao Zeng, Wenyan Zhao, Rong‐Xiang He, Bolei Chen, Yu Chen, Shuoxue Jin, Hong‐Xiang Li, Zhipeng Xie, Chang‐An Wang, Weiwei Sun, Qiang Cao, Xing‐Zhong Zhao   +16 more
doaj   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Analysis of Stability and Quasi-Synchronization in Fractional-Order Neural Networks with Mixed Delays, Uncertainties, and External Disturbances

Fractal and Fractional
This study addresses the stability and quasi-synchronization of fractional-order neural networks that incorporate mixed delays, system uncertainties, and external disturbances. Accordingly, a more realistic neural network model is constructed.
Tian-Zeng Li, Xiao-Wen Tan, Yu Wang, Qian-Kun Wang   +3 more
doaj   +1 more source

A Novel Frequency-Domain Approach for the Exact Range of Imaginary Spectra and the Stability Analysis of LTI Systems With Two Delays

IEEE Access, 2020
This paper presents a novel frequency-domain approach to reveal the exact range of the imaginary spectra and the stability of linear time-invariant systems with two delays. First, an exact relation, i.e., the Rekasius substitution, is used to replace the
Chengzhi Yuan, Shuang Song, Qingbin Gao, Hamid Reza Karimi, Libor Pekar, Shenghui Guo   +5 more
doaj   +1 more source

Robust stability of fractional order polynomials with complicated uncertainty structure. [PDF]

PLoS ONE, 2017
The main aim of this article is to present a graphical approach to robust stability analysis for families of fractional order (quasi-)polynomials with complicated uncertainty structure.
Radek Matušů, Bilal Şenol, Libor Pekař   +2 more
doaj   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Signals of composite electroweak-neutral Dark Matter: LHC/Direct Detection interplay

, 2010
In a strong-coupling picture of ElectroWeak Symmetry Breaking, a composite electroweak-neutral state in the TeV mass range, carrying a global (quasi-)conserved charge, makes a plausible Dark Matter (DM) candidate, with the ongoing direct DM searches ...
Abazov, Ahmed, Bagnasco, Barbieri, Barbieri, Barbieri, Barr, Cata, Chivukula, Frandsen, Hill, Hill, Kaplan, Klingl, Lomon, Lomon, Mardon, Nardi, Riccardo Barbieri, Riccardo Torre, Slava Rychkov   +20 more
core   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Ex vivo biomechanical evaluation of extracapsular stabilization with quasi-isometric points in canine cranial cruciate ligament-deficient stifles

BMC Veterinary Research, 2023
Background Cranial cruciate ligament (CCL) disease is one of the most common causes of lameness in dogs. The extracapsular stabilization (ECS) utilizing bone anchors and monofilament nylon leader was an alternative treatment for CCL-deficient (CCLD) dogs.
Wei-Ru Hsu, Cheng-Chung Lin, Cheng-Yuan Sun, Ching-Ho Wu   +3 more
doaj   +1 more source

Monotone cellular automata in a random environment

, 2015
In this paper we study in complete generality the family of two-state, deterministic, monotone, local, homogeneous cellular automata in $\mathbb{Z}^d$ with random initial configurations.
ANDREW UZZELL, BÉLA BOLLOBÁS, Gravner, PAUL SMITH, von Neumann   +4 more
core   +1 more source