Results 61 to 70 of about 207 (112)

Non-Destructive Identification of Virgin Cashmere and Chemically Modified Wool Fibers Based on Fractional Order Derivative and Improved Wavelength Extraction Algorithm Using NIR Spectroscopy and Chemometrics

open access: yesJournal of Natural Fibers
Virgin cashmere is highly prized for its superior quality, and chemically modified wool is often used to fake it. However, traditional spectral analysis and image processing methods struggle to identify the two fibers.
Yaolin Zhu   +4 more
doaj   +1 more source

A Wind Power Combination Forecasting Method Based on GASF Image Representation and UniFormer

open access: yesJournal of Marine Science and Engineering
In the field of wind power prediction, traditional methods typically rely on one-dimensional time-series data for feature extraction and prediction. In this study, we propose an innovative short-term wind power forecasting approach using a “visual” 2D ...
Wei Guo   +5 more
doaj   +1 more source

Optimization of NTMDI parameters using metaheuristic algorithms and spectral analysis for seismic response mitigation

open access: yesDiscover Civil Engineering
This study explores the optimization of parameters for a Nonlinear Tuned Mass Damper Inerter (NTMDI) system by employing six advanced optimization algorithms: Slim Mould Algorithm (SMA), Beluga Whale Optimization (BWO), Artificial Bee Colony (ABC ...
Mohammad Alibabaei Shahraki
doaj   +1 more source

Study on fault diagnosis method for planetary gearboxes based on optimized VMD and ELM

open access: yesJixie chuandong
ObjectiveDue to the complex structure of planetary gearboxes, fault features are difficult to extract, and traditional methods rely heavily on professional expertise. To solve these problems, a fault diagnosis method integrating beluga whale optimization
YANG Rongkun   +2 more
doaj  

Home - About - Disclaimer - Privacy