Results 1 to 10 of about 4,356,393 (396)

Hybrid Central Composite Design and Genetic Algorithm to Optimize Turning Parameters for Surface Roughness in Self-propelled Rotary Tools [PDF]

open access: yesPort Said Engineering Research Journal, 2022
This paper investigates experimentally the efficiency of a self-propelled rotary tool (SPRT) using carbide inserts during turning of K110 alloy steel. The cutting conditions, namely, cutting velocity vc (m/min), feed rate f (mm/rev), and depth of cut ap (
Hanan Kouta, Samar Elsanabary
doaj   +1 more source

Classification of Multiple Electromechanical Faults in BLDC Motors Using Neural Networks and Optimization Algorithms [PDF]

open access: yesInternational Journal of Research and Technology in Electrical Industry, 2023
Fault detection and classification of brushless DC motors (BLDCM) is considered in this paper. A novel solution is introduced to diagnose multiple electromechanical faults that includes the stator inter-turn, the rotor dynamic imbalance, the rotor static
Faezeh Hosseini   +2 more
doaj   +1 more source

Traditional, Legal, and Theological Perspectives on the Ban on Drumming and Noisemaking during the Hɔmɔwɔ Festival [PDF]

open access: yesE-Journal of Religious and Theological Studies, 2023
The ban on drumming and other forms of noisemaking in the period preceding traditional festivals is not uncommon in Ghana. Every year, the Ga traditional state imposes a one-month ban on noisemaking prior to the celebration of the Hɔmɔwɔ festival.
Isaac Boaheng
doaj   +1 more source

GA-Net: Guided Aggregation Net for End-To-End Stereo Matching [PDF]

open access: yesComputer Vision and Pattern Recognition, 2019
In the stereo matching task, matching cost aggregation is crucial in both traditional methods and deep neural network models in order to accurately estimate disparities. We propose two novel neural net layers, aimed at capturing local and the whole-image
Feihu Zhang   +3 more
semanticscholar   +1 more source

A Comparison of Efficacy of Segmental Epidural Block versus Spinal Anaesthesia for Percutaneous Nephrolithotomy [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Introduction: Percutaneous nephrolithotomy (PCNL) is done under general anaesthesia in most of the centres. Associated complications and cost are higher for general anaesthesia than for regional anaesthesia.
Avinash S Nandanwar   +5 more
doaj   +1 more source

Land-Use Planning for Farming Area in West Java to Divide Allocation of Vegetables Commodity Using Genetic Algorithm Approach

open access: yesIntensif: Jurnal Ilmiah Penelitian Teknologi dan Penerapan Sistem Informasi, 2022
This research has created a model to determine the optimum allocation of land-use planning for farming in West Java by considering the two main components, i.e., production and cost.
Siti Saadah, M Satrio, Irma Palupi
doaj   +1 more source

Adjustment Factor Model of Relay Protection Equipment Failure Rate Based on Data Fitting

open access: yesZhongguo dianli, 2021
Analyzing the impact of equipment maintenance on the failure rate of relay protection equipment is helpful to the formulation of relay protection equipment maintenance plans and the realization of long-term stable and reliable operation of the power grid.
Huping YANG   +5 more
doaj   +1 more source

SVM-based Gait Control Method For Hydraulic Quadruped Robots

open access: yesJournal of Applied Science and Engineering, 2023
With the development of technology, there are more and more researches on quadruped robots in the field of artificial intelligence, but there is a lack of research on gait control methods of quadruped robots.
Guo Zhang, Wenliang Deng, Ling Wei
doaj   +1 more source

Determination of Trace Ga in Water and Plant Samples by O2-doped Air-Acetylene FAAS with Solid Phase Extraction Preconcentration

open access: yesYankuang ceshi, 2020
BACKGROUND At present, research on the extraction separation and enrichment of gallium is mostly biased to the strong acidic system, which brings a safety risk to the operation and needs acid-proof apparatus.
YE Lu-fang   +5 more
doaj   +1 more source

Doping the thin films by using the original Close Space Sublimation method

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2020
The review is devoted to the results of studies on the structure, morphology, optical and luminescent properties of thin films doped with the modified Close Space Sublimation method.
V.S. Khomchenko   +3 more
doaj   +1 more source

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