Results 51 to 60 of about 1,476 (205)

Beyond Literacy: Embracing Illiteracies as Strategic Resistance in Citizenship Education

European Journal of Education, Volume 61, Issue 3, September 2026.
ABSTRACT This article reconsiders the role of citizenship illiteracies in citizenship education, particularly in challenging contexts where direct confrontation is untenable. Traditionally, citizenship education often equates citizenship literacies with positive civic engagement, overlooking the potential value of illiteracies as forms of resistance ...
Jason Cong Lin
wiley   +1 more source

Impact of QSW‐ZVS on Input EMI Filter Design in DC‐DC Converters

International Journal of Circuit Theory and Applications, Volume 54, Issue 7, Page 3545-3554, July 2026.
This paper analyzes the impact of quasi‐square wave zero voltage switching (QSW‐ZVS) on passive EMI filter design for DC‐DC buck converters. The extra element theorem (EET) is used to derive the design quantities that ensure converter performance is not altered, and the resulting damping element values are compared with those of traditional converters.
Silvia Simone, Amirali Hosseini, Francesco Gabriele, Fabio Pareschi   +3 more
wiley   +1 more source

Using an Evolutionary Algorithm for Harmonic Load Modeling by Norton and Thevenin Equivalents.

International journal of electrical and computer engineering systems, 2014
The Norton equivalent model for harmonic load modeling is used widely. The parameters of the model are usually calculated analytically. These calculations are based on measured or simulated voltage/current waveforms. In this case, harmonic analysis is needed to obtain the harmonic spectra. After this step, model parameter values are calculated for each
Bilandžija, Domagoj, Barukčić, Marinko, Ćorluka, Venco   +2 more
openaire   +5 more sources

Dead-time effect modeling for hybrid modular multilevel converter using twin mapping

International Journal of Electrical Power & Energy Systems
Dead-time control is essential for modular multilevel converters (MMCs), but it negatively impacts MMC performance. To support the development of control strategies to mitigate the adverse effects of dead-time, electromagnetic transient (EMT) simulations
Moke Feng, Jianzhong Xu, Wenxia Sima, Ming Yang, Hang Jing, Keying Pan   +5 more
doaj   +1 more source

Evaluation of Lithium-Ion Battery Equivalent Circuit Models for State of Charge Estimation by an Experimental Approach

Energies, 2011
To improve the use of lithium-ion batteries in electric vehicle (EV) applications, evaluations and comparisons of different equivalent circuit models are presented in this paper.
Jinxin Fan, Hongwen He, Rui Xiong
doaj   +1 more source

Structure‐Driven Smart Textiles for Self‐Powered Wearable Systems

Small Structures, Volume 7, Issue 6, June 2026.
Textile‐based energy harvesting and health monitoring systems offer a promising approach to self‐powered wearable platforms by integrating energy harvesters with flexible textile architecture. This review summarizes recent advances in these systems and discusses key challenges in durability, biocompatibility, scalable manufacturing, and system‐level ...
Hye‐Ji Ryu, Sol Lee, Sang‐Woo Kim
wiley   +1 more source

Real-Time Simulation of Hybrid Modular Multilevel Converters Using Shifted Phasor Models

IEEE Access, 2019
The real-time simulation of modular multilevel converter (MMC) is essential to the evaluation and validation of its control and protection systems.
Yingdong Wei, Dewu Shu, Xiaorong Xie, Venkata Dinavahi, Zheng Yan   +4 more
doaj   +1 more source

Equivalent Circuit Model for High-Power Lithium-Ion Batteries under High Current Rates, Wide Temperature Range, and Various State of Charges

Batteries, 2023
The most employed technique to mimic the behavior of lithium-ion cells to monitor and control them is the equivalent circuit model (ECM). This modeling tool should be precise enough to ensure the system’s reliability.
Danial Karimi, Hamidreza Behi, Joeri Van Mierlo, Maitane Berecibar   +3 more
doaj   +1 more source

Survival Remains High in Griffon Vultures 40 Years After Reintroduction

Animal Conservation, Volume 29, Issue 3, Page 307-320, June 2026.
The reintroduction of the Griffon vulture (Gyps fulvus) in French Grands Causses in 1981 is largely regarded as a significant translocation success. 40 years of quality data from intensive monitoring allows us to investigate the survival rates in this long‐lived population on the long term, but also to reflect on the crucial role of adaptive management
Charlotte Lorand, Jean‐Baptiste Mihoub, Olivier Duriez, Léa Giraud, Philippe Lécuyer, Bruno Descaves, Robert Straughan, François Sarrazin   +7 more
wiley   +1 more source

Power Transmission Limits Assessment on PCC of Grid-connected Wind Power Based on Nodal Electromagnetic Transient Thevenin Equivalence

Taiyuan Ligong Daxue xuebao
Purposes Transmission power limit exists in point of common coupling (PCC) of grid-connected wind power, when the transmission power exceeds the limit, it may lead to voltage instability and broadband oscillation problems, threatening the safety and ...
GUO Xiaolong, KANG Pengpeng, SONG Pengfei, CHEN Wuhui, KANG Jiale   +4 more
doaj   +1 more source