Results 81 to 90 of about 25,730 (315)

Optimal configuration of acquisition terminals in regional distribution grids considering dynamic observability

Frontiers in Energy Research
Optimizing the configuration of acquisition terminals can maximize the observability and state estimation accuracy of the distribution grid achieving comprehensive perception of the distribution grid.
Yi Xuan, Jianping Huang, Zhiqing Sun, Tianyang Zhang, Yundan Liang, Tiechao Dai, Weihao Liu, Jian Liu, Yi Huang, Libo Fan, Yingye Liu   +10 more
doaj   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Graph-Guided Genetic Algorithm for Optimal PMU Placement Ensuring Topological and Numerical Observability

Energies
This paper presents a novel hybrid algorithm for determining the optimal Phasor Measurement Units (PMU) configuration in power networks to ensure full topological and numerical observability through a multi-phase process.
Vladimir Bečejac, Darko Šošić, Aleksandar Savić   +2 more
doaj   +1 more source

Exploring Observability of Attractor Cycles in Boolean Networks for Biomarker Detection

IEEE Access, 2019
Boolean Network (BN) is a simple and popular mathematical model that has attracted significant attention from systems biology due to its capacity to reveal genetic regulatory network behavior.
Yushan Qiu, Yulong Huang, Shaobo Tan, Dongqi Li, Ada Chaeli Van Der Zijp-Tan, Glen M. Borchert, Hao Jiang, Jingshan Huang   +7 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Open-source observability solution for microservice architecture [PDF]

openQuesta tesi presenta la progettazione e il prototipazione di una soluzione di osservabilità scalabile e open-source per i sistemi IT aziendali, con un focus sulle architetture a microservizi.
ZAGO, GIOVANNI
core  

Two-stage optimal PMU placement for distribution systems

Measurement + Control
The rapid growth of distributed energy resources has highlighted the importance of monitoring the system state of distribution networks. One key technology that enhances observability in distribution systems is the Phasor Measurement Unit (PMU). However,
Xiuru Wang, Taibao Xia, Yong Li, Wangqing Mao   +3 more
doaj   +1 more source

Role of Intrinsic Electron Trapping in Negative Charging of Amorphous Alumina

Advanced Functional Materials, EarlyView.
Intrinsic electron trapping in amorphous Al2O3 is examined using hybrid‐DFT models spanning a wide density range. Both spontaneous and thermally activated trapping are identified, with pronounced spontaneous localization in dense, partly crystallized structures.
Jack W. Strand, Kaja H. Hiorth, David Gao, Valeri Afanas'ev, Jaakko Akola, Alexander L. Shluger   +5 more
wiley   +1 more source

A case for old-fashioned observability, and a reconstructed constructive empiricism

, 2004
I develop a concept of observability that pertains to qualities rather than objects: a quality is observable if it can be registered by human sensation (possibly with the aid of instruments) without involving optional interpretations.
Chang, Hasok, Chang, H
core  

Observability of nondeterministic finite-transition systems

, 2020
In Chap. 4, we investigated four notions of observability for Boolean control networks (BCNs), i.e., multiple-experiment observability (Definition 4.1), strong multiple-experiment observability (Definition 4.2), single-experiment observability ...
Zhang, Kuize,, Zhang, L., Xie, L.
core   +1 more source