Results 101 to 110 of about 138,905 (266)
Advanced Science, EarlyView.Surface‐charged N‐CQDs serve as both electrolyte additives and photocathode modifiers. Electrodeposited N‐CQDs on Cu2O form a stable composite, steering 4e− ORR toward water. A quasi‐solid electrolyte with N‐CQDs aids charge migration, electrode‐electrolyte interfacial compatibility and replenishes active sites.
Yang Wu +12 more
wiley +1 more source
Steady state oscillations reduction using neural network IC-based variable step Size MPPT
Revue des Énergies Renouvelables, 2016 This paper deals with the development of neural network IC-based variable step size MPPT controller. The proposed neural network MPPT controller is firstly, developed in offline mode required for testing different set of neural network parameters and ...
A. Harrag, H. Bahri, S. Messalti
doaj
Smart energy monitoring and power quality performance based evaluation of 100-kW grid tied PV system. [PDF]
Heliyon, 2023 A L +6 more
europepmc +1 more source
Advanced Science, EarlyView.A regenerative molecular sensing platform that co‐localizes surface‐enhanced Raman spectroscopy (SERS) sensing and nanocavitation‐based actuation. Femtosecond‐laser triggered nanocavitation produces thermomechanical forces to locally regenerate SERS‐active nanogaps in protein‐rich biofluids while preserving optical performance.
Aditya Garg +8 more
wiley +1 more source
A novel single sensor PV MPPT controller
Revue des Énergies Renouvelables, 2018 This paper proposes a novel single sensor maximum power point tracking method for PV system composed of Solarex MSX-60W PV panel operating at variable atmospheric conditions and DC-DC boost converter controlled using the proposed MPPT that uses only one ...
A. Harrag, Y. Daili
doaj
Liver Endothelia Orchestrate MASH‐Associated Macrophage Zonation Through FSTL1‐ITGA4 Axis
Advanced Science, EarlyView.Liver inflammation in MASH fundamentally hinges on the newly defined Kit/STAT2/FSTL1/ITGA4 axis. Declining endothelial Kit collapses normal hepatic zonation, driving an aberrant FSTL1 gradient that recruits pathogenic macrophages. Strikingly, targeting FSTL1‐ITGA4 with anti‐VLA4 restores spatial immune homeostasis and halts disease progression ...
Lin Sun +10 more
wiley +1 more source
Power enhanced solar PV array configuration based on calcudoku puzzle pattern for partial shaded PV system. [PDF]
Heliyon, 2023 Aljafari B +4 more
europepmc +1 more source
Advanced Science, EarlyView.The fabrication of wide‐bandgap perovskite thin films via green solvents integrated with inkjet printing is developed. Controlled crystallization of the perovskite layer is achieved by optimizing ink formulation and additive engineering, enabling power conversion efficiencies above 17% for single junctions and 28% for perovskite/silicon tandem solar ...
Uma Kousalya Dangudubiyyam +12 more
wiley +1 more source
Simulation of fuzzy-based MPP tracker and performance comparison with perturb & observe method
Revue des Énergies Renouvelables, 2008 Photovoltaic electricity is seen as an important source of renewable energy. The photovoltaic array is an unstable source of power since the peak power point depends on the temperature and the irradiation level.
A. Chouder, F. Guijoan, S. Silvestre
doaj
Low-Cost, Open-Source, Emoncms-Based SCADA System for a Large Grid-Connected PV System. [PDF]
Sensors (Basel), 2022 Ahsan L, Baig MJA, Iqbal MT.
europepmc +1 more source