Results 21 to 30 of about 1,598 (226)

Modeling and analysis approaches for small‐signal stability assessment of power‐electronic‐dominated systems

WIREs Energy and Environment, Volume 12, Issue 1, January/February 2023., 2023
Application of small‐signal analysis tools for power‐electronic‐dominated systems. Abstract The stability, operation, and control of power networks have been challenged due to the increased penetration of power electronic converters. New instability phenomena have appeared due to the interaction of the power converter controllers with other power ...
Marc Cheah‐Mane, Agusti Egea‐Alvarez, Eduardo Prieto‐Araujo, Hasan Mehrjerdi, Oriol Gomis‐Bellmunt, Lie Xu   +5 more
wiley   +1 more source

Characterizing Drivers of Asia's Black Elephant Disaster Risks

Earth's Future, Volume 10, Issue 12, December 2022., 2022
Abstract Asia has the fastest growing population and economy, but it is also the most disaster‐prone region in the world. Resilience to disaster impacts from natural hazards will be key to the long‐term sustainability of this rapidly growing region. The first step to building resilience is to identify the key threats that this region faces. We describe
Yolanda C. Lin, Gizem Mestav Sarica, Terence J. Chua, Asa B. Stone, Susanna F. Jenkins, Adam D. Switzer, Gordon Woo, David Lallemant   +7 more
wiley   +1 more source

Flexible Leaf‐Like Fuel Cell From Plasmonic Janus Nanosheet

Advanced Functional Materials, EarlyView.
A flexible leaf‐like fuel cell is fabricated by conductive gold nanowire sponge‐supported plasmonic Janus nanosheet, which can generate a power of 8.93 mW cm⁻2 with less than 10% performance deterioration even being bent or twisted. Further assembly in a tree‐like layout demonstrates omnidirectional light harvesting capability and wind resistance ...
Yifeng Huang, Qianqian Shi, Siyuan Liu, Wenlong Cheng   +3 more
wiley   +1 more source

Integrated Structure and Semantics for Reo Connectors and Petri Nets [PDF]

EPTCS 12, 2009, pp. 57-69, 2009
In this paper, we present an integrated structural and behavioral model of Reo connectors and Petri nets, allowing a direct comparison of the two concurrency models. For this purpose, we introduce a notion of connectors which consist of a number of interconnected, user-defined primitives with fixed behavior.
arxiv   +1 more source

Biomedical Application of Cold Plasma: Navigating Through Plasma Types and Devices by Antimicrobial Effectiveness and Tissue Tolerance

Advanced Therapeutics, EarlyView.
Cold plasma devices (J‐Plasma, Piezo Brush PZ3, Plasma Care) generate unique reactive species that penetrate tissues differently, enabling biofilm eradication while preserving tissue health. This study uncovers plasma‐device interactions with biofilms and surfaces, highlighting tailored applications for precision medicine and infection control ...
Thomas P. Thompson, Amanda Connelly, Sean Kelly, Ross M. Duncan, Jordanne‐Amee Maybin, Carla McDonnell, Autumn Melvage, Laura A. McClenaghan, Aikaterini Dedeloudi, Dimitrios A. Lamprou, Thomas P. Schaer, Paula Bourke, Noreen J. Hickok, Brendan F. Gilmore, Theresa A. Freeman   +14 more
wiley   +1 more source

Crystal Structure Prediction of Cs–Te with Supervised Machine Learning

Advanced Theory and Simulations, EarlyView.
High‐throughput density functional theory calculations combined with machine learning models are employed to predict stable Cs– Te binary crystals. By systematically evaluating various structural descriptors and learning algorithms, the superiority of models based on atomic coordination environments is revealed.
Holger‐Dietrich Saßnick, Caterina Cocchi   +1 more
wiley   +1 more source

Brain‐Wide Neuroregenerative Gene Therapy Improves Cognition in a Mouse Model of Alzheimer's Disease

Advanced Science, EarlyView.
NeuroD1 mediates brain‐wide astrocyte‐to‐neuron gene therapy conversion in 5xFAD mouse brain. Regenerated neurons can fire action potentials and integrate into pre‐existing neural networks, ultimately improving cognition in AD mice. Abstract Alzheimer's disease (AD) is a progressive and irreversible brain disorder with extensive neuronal loss in the ...
Zheng Wu, Liang Xu, Yu Xie, Abhijeet Sambangi, Shreya Swaminathan, Zifei Pei, Wenyu Ji, Zeru Li, Yaowei Guo, Zhifei Li, Gong Chen   +10 more
wiley   +1 more source

Contactless Triboelectric Sensing for Real‐Time 3D Motion Recognition in Human‐Computer Interaction

Advanced Electronic Materials, EarlyView.
In the era of artificial intelligence and Internet of Things, there is an increasing demand for intuitive and efficient human‐computer interaction (HCI) technologies. This study presents a contactless triboelectric detector‐based HCI system for classifying 3D motion patterns with 99.33% accuracy.
Qinghao Xu, Junhao Gong, Jiayi Chen, Yimeng Zhang, Hongfa Zhao, Jiaqi Yin, Runze Zhao, Chuqiao Lyu, Wenbo Ding, Changsheng Wu   +9 more
wiley   +1 more source

The connector for Double Ohno relation [PDF]

arXiv, 2020
In this paper, we introduce a new connector which generalizes the connector found by the third author and Yamamoto. The new connector gives a direct proof of the double Ohno relation recently proved by the first author, the second author, Murahara, and Onozuka. Furthermore, we obtain a simultaneous generalization of the ($q$-)Ohno relation and the ($q$-
arxiv  

Simultaneous Topology Optimization of Differentiable and Non‐Differentiable Objectives via Morphology Learning: Stiffness and Cell Growth on Scaffold

Advanced Intelligent Discovery, EarlyView.
A novel framework is proposed for simultaneous topology optimization of differentiable and non‐differentiable objectives via a data‐driven morphology learning approach. As a case study, an optimized scaffold design that simultaneously improves mechanical stiffness by 29.69% and cell growth by 37.05% on day 7 and 33.30% on day 14 is demonstrated ...
Weiming Wang, Yanhao Hou, Renbo Su, Weiguang Wang, Charlie C. L. Wang   +4 more
wiley   +1 more source