Results 1 to 10 of about 36,788,951 (244)

Analytical solutions of some time-fractional versions of the coupled KdV system of equations via two hybrid transform techniques

open access: yesScientific Reports
In this work, two efficient hybrid transform methods known as the natural homotopy perturbation method (NHPM) and the $$q-$$ homotopy analysis transform method ( $$q-$$ HATM) are utilised to investigate analytical solutions of the time-fractional coupled
K. Aruna   +3 more
doaj   +2 more sources

Modelling and simulation of fuel cell/photovoltaic hybrid power system [PDF]

open access: yes, 2012
Due to an ever increasing demand for power consumption and a rising public awareness of the impact on the environment, renewable energy based on Hybrid Power Systems (HPS) (e.g.
Aseeri, Ahmed
core   +7 more sources

A Novel & Efficient Fusion Based Image Retrieval Model for Speedy Image Recovery [PDF]

open access: yesEAI Endorsed Transactions on Scalable Information Systems, 2020
An efficient and novel image retrieval system is framed here, which retrieve images from massive datasets to overcome the constraints of efficiency and retrieval time.
Shefali Dhingra, Poonam Bansal
doaj   +1 more source

Numerical Solution of System of Nonlinear Integro-Differential Equations Using Hybrid of Legendre Polynomials and Block-Pulse Functions [PDF]

open access: yesMathematics Interdisciplinary Research, 2020
In this paper, numerical techniques are presented for solving system of nonlinear integro-differential equations. The method is implemented by applying hybrid of Legendre polynomials and Block-Pulse functions.
Mehdi Sabzevari, Fatemeh Molaei
doaj   +1 more source

A Comparison of Hybrid and End-to-End ASR Systems for the IberSpeech-RTVE 2020 Speech-to-Text Transcription Challenge

open access: yesApplied Sciences, 2022
This paper describes a comparison between hybrid and end-to-end Automatic Speech Recognition (ASR) systems, which were evaluated on the IberSpeech-RTVE 2020 Speech-to-Text Transcription Challenge.
Juan M. Perero-Codosero   +2 more
doaj   +1 more source

Defect Tolerance in Hybrid nano/CMOS Architecture using Tagging Mechanism [PDF]

open access: yes, 2009
In this paper we propose two efficient repair techniques for hybrid nano/CMOS architecture to provide high level of defect tolerance at a modest cost.We have applied the proposed techniques to a lookup table(LUT) based Boolean logic approach.
Srivastava, Saket   +2 more
core   +2 more sources

Hybrid PSO-FLC for dynamic global peak extraction of the partially shaded photovoltaic system. [PDF]

open access: yesPLoS ONE, 2018
Particle Swarm Optimization (PSO) is widely used in maximum power point tracking (MPPT) of photovoltaic (PV) energy systems. Nevertheless, this technique suffers from two main problems in the case of partial shading conditions (PSCs).
Hassan M H Farh   +2 more
doaj   +1 more source

Power Quality Enhancement and Optimization of Hybrid Renewable Energy System

open access: yesPakistan Journal of Engineering & Technology, 2020
Wind and photovoltaic hybrid renewable energy resources for power generation due to their low environmental impacts have an attraction for lots of groups and countries, which will take part to adjust energy layout and secure environments.
Irfana Wali , Rafia Wali, Sadaqat Ali
doaj   +5 more sources

The Feasibility of Hybrid IMRT treatment planning for Left sided Chest wall irradiation: A Comparative Treatment Planning Study [PDF]

open access: yesIranian Journal of Medical Physics, 2023
Introduction: Due to the limited target volume and irregular body surface, irradiating the chest wall (CW) and lymphatic nodes is more challenging.
Subhas Haldar   +4 more
doaj   +1 more source

Survey and Classification of Hybrid GMPPT Techniques for Photovoltaic System under Partial Shading Conditions

open access: yesENP Engineering Science Journal, 2022
A maximum power point tracking process is a very important task to harvest the maximum power available from a photovoltaic generator. For this reason, resorting to the development of new and more effective methods is an absolute necessity.
Faiza Belhachat, Cherif Larbes
doaj   +1 more source

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