Results 71 to 80 of about 2,467,579 (312)

A Three-Phase to Single-Phase Midpoint Matrix Converter Using a Free-wheeling Switch for an Inductive Power Transfer System

open access: yes, 2021
Defence is held on 17.8.2021 12:15 – 16:15 Zoom link: https://aalto.zoom.us/j/67688787557Inductive power transfer (IPT) systems can improve the practicalities of a power delivery circuit. The contactless structure of IPT reduces the risk of sparking and
Kusumah, Ferdi Perdana
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Phase Separation Dynamics in Oil-Polyethylene Glycol-Sulfate-Water Based Three-Liquid-Phase Systems

open access: yes, 2015
Phase separation dynamic processes in three-liquid-phase system (TLPS), composed of organic oil (P507 extractant), water-soluble polymer (PEG2000), ammonium sulfate, and water, with the change of mass composition Of phase-forming components were ...
Xiao, Chuanxu   +5 more
core   +1 more source

Fault detection, isolation and control reconfiguration of three-phase PMSM drives [PDF]

open access: yes, 2011
ISIE2011info:eu-repo/semantics ...
Johan Gyselinck   +8 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

The effect of the accuracy of determining the angular ratios of the vectors of a three-phase system on the error of estimating symmetric components

open access: yesВестник Северо-Кавказского федерального университета
Introduction. Analysis of the quality of electricity based on indicators characterizing voltage asymmetry using the classical method of symmetrical components involves measuring not only an assessment of the voltage modules of a three-phase system, but ...
V. E. Martusenko   +2 more
doaj   +1 more source

Three-Phase PV CHB Inverter for a Distributed Power Generation System

open access: yesApplied Sciences, 2016
This work deals with the design of a three-phase grid-tied photovoltaic (PV) cascade H-bridge inverter for distributed power conversion. The power balancing among the phases must be properly addressed. In fact, an intra-phase power imbalance—arising from
Pierluigi Guerriero   +6 more
doaj   +1 more source

Recirculating aquaculture system with three phase fluidized bed reactor: Carbon and nitrogen removal

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2020
The core objective of the study was to evaluate the organic matter and nitrogen removal efficiency in a recirculating aquaculture system for the intensive laboratory-bred rainbow trout.
Gloria Lucía Cárdenas-Calvachi   +1 more
doaj   +1 more source

Frequency and fundamental signal measurement algorithms for distributed control and protection applications

open access: yes, 2009
Increasing penetration of distributed generation within electricity networks leads to the requirement for cheap, integrated, protection and control systems.
Burt, G.M.   +2 more
core   +1 more source

FPGA-based phase measuring profilometry system

open access: yes, 2022
Paper 109970O, 8 S.This paper proposes an architecture for a phase measuring profilometry system, that can be efficiently implemented on a Xilinx Zynq-7000 SoC.
Heß, A.   +3 more
core   +1 more source

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