Results 81 to 90 of about 7,856 (197)
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose Dynamic tibiofemoral movements following anterior cruciate ligament reconstruction (ACLR) with quadriceps tendon (QT) autografts have not yet been compared to other autografts. We aimed to compare dynamic anterior tibial translation (ATTd) and internal tibial rotation (ITRd) during jump‐landing and walking among patients with QT, bone ...
Tom Vendrig +4 more
wiley +1 more source
Automatika, 2020 This paper discusses the hardware and control system design of the asymmetric cascade multilevel inverter. The asymmetric cascaded multilevel inverter structure is adopted to minimize bridges, gate drive circuits and DC power source number.
Lazhar Manai, Faouzi Armi, Mongi Besbes
doaj +1 more source
Engineering Metastability in Atomic Layer Deposition: Polymorph and Valence Control
Small, EarlyView.This work presents strategies for stabilizing two types of metastable phases: structural polymorphs and multivalence states via ALD. These approaches focus on lowering the energy barriers required for metastable phase formation, enabling access to metastable states beyond the thermodynamic limits imposed by the low‐temperature conditions of ALD.
Jihoon Jeon +4 more
wiley +1 more source
A Review on the Power Circuit Topologies of Current Source Inverters in Photovoltaic Applications
Iranian Journal of Electrical and Electronic Engineering, 2022 In electricity generation through photovoltaic cells, efficient inverters are required to inject the generated power into the grid. Among the inverters connected to the grid, current source inverters despite their advantages are used less than voltage ...
N. Danapour, E. Akbari, M. Tarafdar-Hagh
doaj
International Islamic University Malaysia Engineering Journal, 2018 : This paper presents simulation results of the influence of wide range modulation index values ( ) in carrier-based PWM strategy for application in generating the stepped waveform.
Majdee Tohtayong +5 more
doaj +1 more source
Analyse numérique du régime THD dans un patin echelon
European Journal of Computational Mechanics, 2007 A lack of thermohydrodynamic (THD) models adapted to discontinuous fluid film geometries can be noted in the lubrication-related literature. The finite differences method, largely used in THD analysis, cannot be easily applied to discontinuous flow domains. This article proposes two finite volumes based models, suitable for discontinuous domains.
Mihai B. Dobrica, Michel Fillon
openaire +2 more sources
Turkish Journal of Hematology: From 'Istanbul Contribution to Clinical Science' to 'Pubmed Central'
Turkish Journal of Hematology, 2014 Hamdi Akan +3 more
doaj +1 more source
Asymmetrical Multilevel Inverter with Low THD [PDF]
International Journal of Engineering Research and, 2020 null K. Aravinda Shilpa +1 more
openaire +1 more source
IET Power Electronics, EarlyView.Some of the topologies with a fewer number of power switches are reviewed and scrutinized. An extensive analysis of the topologies, control strategy and applications are presented here, suggesting suitable multilevel inverter solutions to the known industrial application or new research.
Anurag Choudhary +5 more
wiley +1 more source
CHB inverter with DC-link capacitor balancing and total harmonic minimization [PDF]
Archives of Electrical Engineering, 2018 Faouzi Armi, Lazhar Manai, Mongi Besbes
doaj +1 more source