Results 61 to 70 of about 4,001,299 (256)

Gain Scheduling Control of an Islanded Microgrid Voltage

open access: yesEnergies, 2014
The aim of this research study has been to design a gain scheduling (GS) digital controller in order to control the voltage of an islanded microgrid in the presence of fast varying loads (FVLs), and to compare it to a robust controller.
Haritza Camblong   +3 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

An Effective Trade-off between Stability and Voltage Regulation [PDF]

open access: yes, 2006
This paper addresses a new robust control methodology to enhance the power system stability and voltage regulation as an integrated design approach. The automatic voltage regulation (AVR) and power system stabilizer (PSS) design problems are reduced to ...
Bevrani, Hassan, Hiyama, Takashi
core  

Influence of Different Power Factors and Slips on End Temperature Rise of Variable Speed Pumped Storage Machine

open access: yesIET Electric Power Applications
Relative to the traditional pumped storage machines, the variable speed pumped storage machine (VSPSM) has strong frequency and voltage regulation capabilities by the AC excitation.
Weifu Lu   +5 more
doaj   +1 more source

ВИЗНАЧЕННЯ ВПЛИВУ КОЕФІЦІЄНТА НЕЧУТЛИВОСТІ ПРИСТРОЮ АВТОМАТИЧНОГО КЕРУВАННЯ РПН НА НАПРУГУ В РОЗПОДІЛЬНІЙ ЕЛЕКТРИЧНІЙ МЕРЕЖІ

open access: yesПраці Інституту електродинаміки Національної академії наук України
The state of the electrical distribution network, that was equipped with the transformer automatic OLTC device, was simulated. The voltage regulation law of the transformer was determined to ensure permissible voltage levels on the buses of transformer ...
О.Г. Шполянський   +1 more
doaj   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Petri-Net-Based Interlocking and Supervisory Logic for Tap-Changer-Assisted Transformers: A Formalized Control Approach

open access: yesEnergies
The increasing operational variability in distribution networks (e.g., abrupt load changes and distributed generation integration) increases the demands on voltage regulation devices and, in particular, on transformers with on-load tap changers (OLTCs ...
Alfonso Montenegro, Luis Tipán
doaj   +1 more source

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

open access: yesFEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo   +4 more
wiley   +1 more source

Optimized Dual-Layer Distributed Energy Storage Configuration for Voltage Over-Limit Zoning Governance in Distribution Networks

open access: yesEnergies
In this study, an optimized dual-layer configuration model is proposed to address voltages that exceed their limits following substantial integration of photovoltaic systems into distribution networks.
Meimei Hao   +5 more
doaj   +1 more source

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