Results 31 to 40 of about 273,483 (264)

Investigation of Different BPD Placement Topologies for Shaded Modules in a Series-Parallel Configured PV Array

open access: yesIEEE Access, 2020
This article investigates the performance of serial-parallel (SP) configuration of photovoltaic (PV) array under artificial arrangement for partial shading conditions (PSCs).
Vikas Singh Bhadoria   +4 more
doaj   +1 more source

Rapid Synthesis of Hexagonal-Shaped Zn(Al)O-MMO Nanorods for Dye-Sensitized Solar Cell Using Zn/Al-LDH as Precursor

open access: yesNanomaterials, 2022
This study reports a simple new technique for the preparation of novel hexagonal-shaped mixed metal oxides (MMO) nanorods using Zn/Al-layered double hydroxide (LDH) as a precursor for dye-sensitized solar cell (DSSC) application.
Ethar Yahya Salih   +7 more
doaj   +1 more source

A Semi-experimental Method for Fast Evaluation of the Performance of Grid-type Dye-sensitized Solar Module

open access: yesInternational Journal of Electrochemical Science, 2013
A semi-experimental method is developed to evaluate the performance behavior of grid-type dye-sensitized solar module based on information from a small cell.
Tzu-Chien Wei   +3 more
doaj   +1 more source

Designing optimal solar water pumping stations for irrigation of agricultural lands

open access: yesPrzegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2023
An investigation into the design of a stand-alone solar water pumping station for supplying rural areas is presented. It includes a study of system components and their modeling.
Gundolf HAASE   +3 more
doaj   +1 more source

High efficiency dye-sensitized solar cells with a novel two dimensional Cd-V-LDH photoanode

open access: yesFrontiers in Materials, 2023
The present study demonstrates a novel photoanode layer double hydroxide (LDH) for dye-sensitized solar cells (DSSCs). The search for a photoanode (PA) with low cost and high power conversion efficiency (PCE) has become one of the most significant ...
Samar H. Bendary   +2 more
doaj   +1 more source

Computer-aided measurement technology for Cu2ZnSnS4 thin-film solar cell characteristics

open access: yesOpen Physics, 2022
Currently, there are more perfect theoretical basis and operation methods for the research of the Cu2ZnSnS4 (CZTS) solar cell characteristics, but the experimental process is tedious.
Li Qian   +7 more
doaj   +1 more source

Numerical modeling, simulation and evaluation of conventional and hybrid photovoltaic modules interconnection configurations under partial shading conditions

open access: yesEPJ Photovoltaics, 2022
Partial shading on solar photovoltaic (PV) arrays is a prevalent problem in photovoltaic systems that impair the performance of PV modules and is responsible for reduced power output as compared to that in standard irradiance conditions thereby resulting
Saeed Faisal   +4 more
doaj   +1 more source

The Impact of Curviness on Four Different Image Sensor Forms and Structures

open access: yesSensors, 2018
The arrangement and form of the image sensor have a fundamental effect on any further image processing operation and image visualization. In this paper, we present a software-based method to change the arrangement and form of pixel sensors that generate ...
Wei Wen, Siamak Khatibi
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

Rotor Design for an Efficient Single-Phase Induction Motor for Refrigerator Compressors

open access: yesEnergies, 2016
This article describes a rotor making technology for the production of high-efficiency single-phase induction motors (SPIMs) to be used in refrigerator compressors. Rotors can have different aluminum fill factors according to the fabrication method.
Hyun-Jin Ahn   +4 more
doaj   +1 more source

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