Results 41 to 50 of about 65,616 (327)

To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion [PDF]

, 2014
This work is licensed under a Creative Commons Attribution 4.0 Internatinal License.Recently, various computer networking courses have included additional laboratory classes in order to enhance students' learning achievement.
Ghinea, G, Hwang, W-Y, Kongcharoen, C
core   +2 more sources

A Virtual Inertia Control Strategy for DC Microgrids Analogized With Virtual Synchronous Machines [PDF]

IEEE Transactions on Industrial Electronics, 2017
In a DC microgrid (DC-MG), the dc bus voltage is vulnerable to power fluctuation derived from the intermittent distributed energy or local loads variation. In this paper, a virtual inertia control strategy for DC-MG through bidirectional grid-connected converters (BGCs) analogized with virtual synchronous machine (VSM) is proposed to enhance the ...
Wu, Wenhua, Chen, Yandong, Luo, An, Zhou, Leming, Zhou, Xiaoping, Yang, Ling, Dong, Yanting, Guerrero, Josep M.; id_orcid 0000-0001-5236-4592   +7 more
openaire   +1 more source

Virtual Friction: Experimental Validation in a Microgrid of 3 Virtual Synchronous Machines

2022 IEEE 23rd Workshop on Control and Modeling for Power Electronics (COMPEL), 2022
Virtual synchronous machines (VSMs) are a promising technology to integrate distributed energy sources and storage into power grids. The VSM is a power converter that emulates the behavior of a synchronous machine, providing grid services which are necessary to operate a power system in a stable manner.
Reissner, Florian, Mallemaci, Vincenzo, Mandrile, Fabio, Bojoi, Radu, Weiss, George   +4 more
openaire   +1 more source

Reduced-Order-VSM-Based Frequency Controller for Wind Turbines

Energies, 2021
Frequency support capability is becoming an important requirement for wind turbines, as wind power is increasingly integrated into power systems. In this paper, a frequency controller is implemented and validated.
Liang Lu, Oscar Saborío-Romano, Nicolaos A. Cutululis   +2 more
doaj   +1 more source

Assessment of torque components in brushless permanent-magnet machines through numerical analysis of the electromagnetic field [PDF]

, 2005
For the calculation of torque in brushless (BL) alternating current motors a local method is proposed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air gap.
Dellinger, S.J., Ionel, D.M., McGilp, M.I., Miller, T.J.E., Popescu, M.   +4 more
core   +1 more source

Virtual Partners Improve Synchronization in Human−Machine Trios

Cognitive Science
Abstract The interplay between auditory and motor processes in sensorimotor synchronization is crucial for achieving a cohesive group performance, particularly in musical groups. This study addressed the impact of virtual partners on synchronization performance in human trios.
Bavo, Van Kerrebroeck, Marcelo M, Wanderley, Alexander P, Demos, Caroline, Palmer   +3 more
openaire   +2 more sources

Prediction of the electromagnetic torque in synchronous machines through Maxwell stress harmonic filter (HFT) method [PDF]

, 2006
For the calculation of torque in synchronous motors a local method is analysed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air-gap.
Popescu, M.
core   +1 more source

“Grid”-Less Power Systems: A Vision for Future Structure of Power Networks

IEEE Access, 2020
This paper proposes a new paradigm in the structure of power systems to facilitate the large scale move to renewables-based distributed generation necessary to help decarbonize the current electricity networks.
Meghdad Fazeli, Paul M. Holland, Muftau Baruwa   +2 more
doaj   +1 more source

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

Advanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu, Camilla Mussoni, Mateo S. Andrade Mier, Paula Buettner, Nathaly Chicaiza‐Cabezas, Yi‐Yu Robin Dai, Jessica Faber, Maren Fiedler, Zan Lamberger, Xuen Jen Ng, Vanessa Moessler, Anna Rederer, Jonas Roeder, Sabrina Stecher, Katinka Theis, Jeanette Weigelt, Silvia Budday, Gregor Lang, Natascha Schaefer   +18 more
wiley   +1 more source

Redefining Therapies for Drug‐Resistant Tuberculosis: Synergistic Effects of Antimicrobial Peptides, Nanotechnology, and Computational Design

Advanced Healthcare Materials, EarlyView.
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales, Jessica Ingrid Marquez Cazorla, Renzo Marianito Marquez Cazorla, Aline Martins dos Santos, Jonatas Lobato Duarte, Letícia Oliveira Catarin Nunes, Túlio Custódio Reis, Lara Cerazi Salvador, Norival Alves Santos‐Filho, Rafael Miguel Sábio, Hélder A. Santos, Fernando Rogério Pavan   +11 more
wiley   +1 more source