Results 81 to 90 of about 541,388 (266)

Adaptive event‐based asynchronous approach for containment control of Markov jump multi‐agent systems with hidden Markov models

Asian Journal of Control, EarlyView.
Abstract This paper focuses on the issue of adaptive event‐triggered containment control for Markov jump multi‐agent systems characterized by hidden Markov jump parameters. The central objective is to design an output‐feedback controller for the Markov jump multi‐agent system by using an adaptive event‐triggered technique that not only ensures the ...
Parivallal Arumugam, Oh‐Min Kwon, Sangwoon Yun, Yoon Mo Jung   +3 more
wiley   +1 more source

Quantization‐Based Latin Hypercube Sampling for Dependent Inputs With an Application to Sensitivity Analysis of Environmental Models

Applied Stochastic Models in Business and Industry, EarlyView.
ABSTRACT Numerical models are essential for comprehending intricate physical phenomena in different domains. To handle their complexity, sensitivity analysis, particularly screening is crucial for identifying influential input parameters. Kernel‐based methods, such as the Hilbert‐Schmidt Independence Criterion (HSIC), are valuable for analyzing ...
Guerlain Lambert, Céline Helbert, Claire Lauvernet   +2 more
wiley   +1 more source

Quantization in Compressive Sensing: A Signal Processing Approach [PDF]

arXiv, 2019
Influence of the finite-length registers and quantization effects on the reconstruction of sparse and approximately sparse signals is analyzed in this paper. For the nonquantized measurements, the compressive sensing (CS) framework provides highly accurate reconstruction algorithms that produce negligible errors when the reconstruction conditions are ...
arxiv  

A Combined Infrared Spectroscopy Database and Analysis Tool

Chemie Ingenieur Technik, EarlyView.
Modern DFT software often lacks sufficient tooling to adjust for peak broadening effects in infrared spectroscopy. The described application approximates peak width using Gaussian functions, allowing for real‐time adjustments and comparisons with experimental and simulated spectra, in addition to a spectral database.
Paul Jakob Jägerfeld, Hendrik Gossler, Johannes Riedel, Sofia Angeli, Yuemin Wang, Sarah Bernart, Jelena Jelic, Felix Studt, Olaf Deutschmann   +8 more
wiley   +1 more source

Quality Control of Sewage Water in Wastewater Treatment Plants using Raman Technologies

Chemie Ingenieur Technik, EarlyView.
Innovative Raman spectroscopy methods for enhancing wastewater treatment monitoring are introduced. Improved sensitivity in detecting low concentrations of analytes is demonstrated, addressing challenges like cross‐sensitivity and turbidity. The findings highlight the potential for more accurate and robust inline monitoring in wastewater treatment ...
Stefan Schorz, Björn van Marwick, Shaun Keck, Felix Lauer, Thomas Hufnagel, Lukas Schmitt, Johann Strischakov, Matthias Rädle   +7 more
wiley   +1 more source

Analysis of density matrix embedding theory around the non‐interacting limit

Communications on Pure and Applied Mathematics, EarlyView.
Abstract This article provides the first mathematical analysis of the Density Matrix Embedding Theory (DMET) method. We prove that, under certain assumptions, (i) the exact ground‐state density matrix is a fixed‐point of the DMET map for non‐interacting systems, (ii) there exists a unique physical solution in the weakly‐interacting regime, and (iii ...
Eric Cancès, Fabian M. Faulstich, Alfred Kirsch, Eloïse Letournel, Antoine Levitt   +4 more
wiley   +1 more source

Synthetic Lignin Oligomers: Analytical Techniques, Challenges, and Opportunities

ChemSusChem, EarlyView.
The review begins by discussing lignin and its structural complexity, followed by challenges in elucidating depolymerization products and the analytical techniques used. It then focuses on the chemical structure of synthetic lignin oligomers, their synthesis mechanisms, and their significance in current science. Finally, scientific gaps are identified,
Myriam Rojas, Frederico G. Fonseca, Ursel Hornung, Axel Funke, Nicolaus Dahmen   +4 more
wiley   +1 more source

Monolithically Integrated Quantum Dots in a 22‐nm Fully Depleted Silicon‐on‐Insulator Process Operating at 3 K

International Journal of Circuit Theory and Applications, EarlyView.
In this paper, we describe the complete architecture for quantum control and read‐out of charge qubits designed in 22‐nm FD‐SOI process. Detail system level analysis is provided along with lab measurement results at 3 K for cryogenic control and for a quantum dot array.
Imran Bashir, Andrii Sokolov, Xutong Wu, Panagiotis Giounanlis, Nikolaos Petropoulos, Dirk Leipold, Mike Asker, Ali Esmailiyan, Dennis Andrade‐Miceli, Hans‐Christoph Haenlein, Conor McGeough, Robert Bogdan Staszewski, Elena Blokhina   +12 more
wiley   +1 more source

Joint parameter estimation and decoding in a distributed receiver

International Journal of Satellite Communications and Networking, Volume 41, Issue 1, Page 59-81, January/February 2023., 2023
This paper presents an algorithm for iterative joint channel parameter (carrier phase, Doppler shift, and Doppler rate) estimation and decoding of transmission over channels affected by Doppler shift and Doppler rate using a distributed receiver. We derive the Weighted Bayesian Cramer‐Rao Bounds for joint carrier phase, Doppler shift, and Doppler rate ...
Ahsan Waqas, Khoa Nguyen, Gottfried Lechner, Terence Chan   +3 more
wiley   +1 more source

Insights into the roles of natural graphite in phase change materials

EcoEnergy, EarlyView.
This paper aims to offer insights into the roles of natural graphite in phase change materials (PCMs) and hope to provide a useful guide for the design of next‐generation composite PCMs with high‐energy‐density, high thermal conductivity and high energy conversion efficiency.
Zhaodi Tang, Dongmei Huang, Xi Zhang, Bin Wang, Sidong Yu, Ruoyu Guo, Qimin Sun, Jionghui Wang   +7 more
wiley   +1 more source