Results 61 to 70 of about 39,082 (298)

Three‐dimensional Antimony Sulfide Based Flat Optics

Advanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang, Uwe Hübner, Anne Gärtner, Tao Chen, Joseph Köbel, Franka Jahn, Daniel Repp, Abhrodeep Dey, Henrik Schneidwind, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Matthias Zeisberger, Tanveer Ahmed Shaik, Astrid Bingel, Markus A. Schmidt, Jer‐Shing Huang, Ulf Peschel, Volker Deckert   +18 more
wiley   +1 more source

Fuzzy Model Based Solving Nonlinear Systems with Case Study of Truck-trailer System [PDF]

, 2009
In this paper, we consider the fuzzy controller problem for nonlinear system using fuzzy models. The controller is constructed using a design model of the dynamical process to be controlled.
indriyati, I. (Indriyati), sarwoko, E. A. (Eko), sasongko, P. S. (priyo)   +2 more
core  

Fuzzy Topological Dynamical Systems

Journal of Mathematics Research, 2009
In this paper by considering a fuzzy continuous action of a fuzzy topological group on a fuzzy topological space we have fuzzifiifed the notion of topological dynamical system. Some properties of this fuzzy structure are investigated. Then we have constructed mixed fuzzy topological dynamical system from two given fuzzy topological dynamical systems.
openaire   +2 more sources

Viscoelasticity‐Induced Controllable Periodic Meso‐Textures of Liquid Crystal Polymers in Additive Manufacturing

Advanced Functional Materials, EarlyView.
Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou, Jiongyi Yan, Dick F. Firdaus, Amy Jin, Jiaxuan Li, Shushan Wang, Ran Chen, Xudong Tao, Zehao Ji, Yi Liu, Zichen Wang, Christos Margadji, Mark Kotter, J. Axel Zeitler, George G. Malliaras, Ronan Daly, Andrew Gleadall, Sebastian W. Pattinson   +17 more
wiley   +1 more source

Feasibility of variable delay fuzzy fractional stochastic differential system with non-instantaneous impulses

Applied Mathematics in Science and Engineering
This paper explores the realm of dynamical control systems through fuzzy modelling, where the dynamics are shaped by a fuzzy stochastic process (FSP) propelled by fuzzy Brownian motion (FBM). Specifically, the paper introduces a new fractional stochastic
Manjitha Mani Shalini, Banupriya Kandasamy, Maheswari Rangasamy, Prasantha Bharathi Dhandapani, Anwar Zeb, Ilyas Khan, Abdoalrahman S.A. Omer   +6 more
doaj   +1 more source

Fuzzy Sliding Mode Control Based on Backstepping Synthesis for Unmanned Quadrotors

Advances in Electrical and Electronic Engineering, 2018
The main purpose of this paper is to integrate fuzzy logic technique and backstepping synthesis to sliding mode control to develop a Fuzzy Backstepping-Sliding Mode Controller (FBSMC) to resolve the problem of altitude and attitude tracking control of ...
Ali Medjghou, Noureddine Slimane, Kheireddine Chafaa   +2 more
doaj   +1 more source

Event-Triggered Dissipative Observer-Based Control for Delay Dependent T–S Fuzzy Singular Systems

IEEE Access, 2020
This paper investigates the problem of event-triggered dissipative observer-based output feedback control for a class of Takagi-Sugeno (T–S) fuzzy singular systems with unavailable states, time-varying delays, and imprecise membership functions ...
Rizwan Ullah, Yinya Li, Muhammad Shamrooz Aslam, Andong Sheng   +3 more
doaj   +1 more source

Time series prediction by perturbed fuzzy model [PDF]

, 2007
This paper presents a fuzzy system approach to the prediction of nonlinear time series and dynamical systems based on a fuzzy model that includes its derivative information.
Gouveia, Fernando, Igrejas, Getúlio, Salgado, Paulo   +2 more
core  

Hybrid fuzzy and sliding-mode control for motorised tether spin-up when coupled with axial vibration [PDF]

, 2009
A hybrid fuzzy sliding mode controller is applied to the control of motorised tether spin-up coupled with an axial oscillation phenomenon. A six degree of freedom dynamic model of a motorised momentum exchange tether is used as a basis for interplanetary
Brian O'Dell, Cartmell M P, Chen Y, Chen Y, Emelyanov S V, Itkis Y, John Y Hung, Kevin M Passino, M P Cartmell, Ng K C, Slotine J J E, Slotine J J E, Utkin V A, Y Chen   +13 more
core   +1 more source

Imaging of Biphoton States: Fundamentals and Applications

Advanced Functional Materials, EarlyView.
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley   +1 more source