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Multi-Quality optimization in pulsed laser cutting of thin laminated cores using the preference selection index method
Published 2025-03-01“…The influence of laser power (P), scanning speed (v), and pulse repetition rate (f) on cutting time (TC), recast layer height (H), and kerf surface roughness (Sa) is analyzed to determine optimal processing parameters. …”
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The influence of pulse current on drop transfer during double-electrode gas surfacing
Published 2025-06-01“…The application of a circuit with a common pulse current source for surfacing with two electrode wires increases the energy efficiency of the arc process and the welding arc technological properties, but requires a more detailed study of the influence of the mode parameters on its stability. …”
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STUCTURE OF PULSED BED
Published 2014-10-01“…Moreover, it allows carrying out effective interphase heat exchange even adamant real granulation.The process of formation of impact flows is considered aw well as their influence on formation of air bubbles in pulsed layer. …”
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About late asymptote of transient processes in the magnetic field of the dipole sources
Published 2017-03-01“… The developed method solutions of the problem of late asymptote of transient processes in the magnetic field, the dipole sources are Innervate layered medium, underlain by an insulator. …”
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Ablation treatment of CFRP via nanosecond pulsed Ytterbium-doped fiber laser: Effects of process parameters on surface morphology and shear strength of adhesive bonded joints
Published 2024-11-01“…The purpose of the research work presented in this paper is to evaluate the effect of process parameters of a nanosecond pulsed laser pre-bonding surface treatment on the ablation of thermoset matrix CFRP substrates. …”
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Comparative Study of Indium Oxide Films for High‐Mobility TFTs: ALD, PLD and Solution Process
Published 2025-02-01“…In this study, three types of In2O3 (InO) films have been fabricated for TFTs using atomic layer deposition (ALD), pulsed laser deposition (PLD), and solution process, respectively. …”
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FORMATION OF POROUS SILICON IN THE PULSED GALVANOSTATIC MODE
Published 2019-06-01“…It was shown, that porous silicon layers formed in pulsed mode have more uniform structure than porous silicon layers obtained in linear galvanostatic mode. …”
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Transformation and Integration of Agricultural Processes and Systems into the Natural Resource Cycle
Published 2024-09-01“…(Results and discussion) To ensure optimal conditions for the preservation and development of biocenoses within the root-occupied soil layers, it is proposed to use submersible pneumatic hydrodrills capable of subsoil processing, loosening, and aeration through compressed air pulses. …”
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Micro-nanoscale laser subsurface vertical modification of 4H-SiC semiconductor materials: mechanisms, processes, and challenges
Published 2025-07-01“…By generating a modified layer within the material, laser processing plays a crucial role in wafer fabrication. …”
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Crystalline and amorphous structure selectivity of ignoble high-entropy alloy nanoparticles during laser ablation in organic liquids is set by pulse duration
Published 2025-07-01“…Particle cores in all cases exhibit a homogeneous distribution of the metals Cr, Mn, Fe, Co, and Ni, while particle shells were found to vary between manganese-enriched oxide layers and thin graphitic carbon coatings. The discovery of the structure-directing mechanism allows one to select between crystalline or amorphous HEA NP products, simply by choice of the laser pulse duration in the same, well-scalable setup, giving access to colloidal particles that can be further downstream processed to heterogeneous catalysts or magnets. …”
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Electrochemical deposition of cobalt phosphorus for hard magnetic micro devices and the impact on magnetic anisotropy
Published 2024-11-01“…This work focuses on electrochemically deposited cobalt phosphorus layers from a sulfate-based electrolyte to be used as hard magnetic scales in position measurement systems. …”
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Process compatibility analysis for hybrid electrochemical removal and accretion towards a multifunctional machine-tool: An application-oriented approach
Published 2025-09-01“…Furthermore, it was possible to demonstrate layered manufacturing and mould repair applications using appropriate process parameters to avoid stray removal and accretion during bi-directional ECM and ECAM. …”
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Downhole Pressure Pulse Signal Recognition Based on SSA-CNN-LSTM
Published 2025-06-01“…This model extracts the local spatial features of the pressure pulses such as steep rising edges and oscillating waveforms through the convolutional neural network (CNN) module, analyzes the long-term dependencies of periodic pump-valve operations in combination with the long short-term memory (LSTM) layer, and uses the SSA algorithm to adaptively optimize three hyperparameters, namely the learning rate, regularization coefficient, and the number of hidden layer nodes, so as to enhance the signal feature decoupling ability in the presence of noise. …”
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Analysis of the thermal conditions of pulse impact avalanche transit-time diodes
Published 2009-01-01“…The nonstationary problem of the thermal process for the pulse mode of impact avalanche transit-time diodes is solved. …”
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Pulsed exposure mode of the 445 nm semiconductor laser in phonosurgery: an experimental study
Published 2023-08-01“…The study presents the results of an experimental study devoted to the choice of the most optimal mode of pulsed contact laser exposure of semiconductor laser with a wavelength of 445 nm in phonosurgery, which implies maximum preservation of anatomically and functionally significant structures of the larynx combined with a radical approach to the pathological process. …”
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Neuron Network Modeling of Intensification of Isogumulone Extraction in a Rotary Pulse Generator
Published 2021-09-01“…Artificial neural networks are a popular tool of contemporary research and technology, including food science, where they can be used to model various technological processes. The present research objective was to develop an artificial neural network capable of predicting the content of isogumulone in a hop extract at given technological parameters of the rotary pulse generator. …”
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Nanofabrication of all-dielectric metasurfaces through pulsed thermal scanning probe lithography
Published 2025-07-01“…We applied this methodology to meet the requirements of fabricating all-dielectric metasurfaces. The pulsed thermal scanning probe lithography process, operating in standard room conditions, provided sub-10nm resolution for patterning on silica without the need of any additional conductive layers. …”
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Control of Morphology and Properties of Zinc Oxide Nanostructures Manufactured by Pulsed Electrochemical Deposition
Published 2014-11-01“…In this paper we study ways to control the morphology and properties of zinc oxide nanostructures, which are produced by pulsed electrochemical deposition The effect of mixing of electrolyte, changes in the shape of rectangular pulses of the cathode-substrate potential, as well as the electrolyte composition and duration of the pulsed electrodeposition process on the morphology, crystal structure and optical properties of nanostructured ZnO arrays has been demonstrated. …”
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Unique Characteristics of Pulse-Echo Sensing Systems for Ultrasonic Immersion Testing in Harsh Environments
Published 2024-12-01“…When an acoustic matching layer between the vessel wall and the fluid does not suffice, a simple subtractive signal-processing method can minimize the reverberations, leaving just the target echoes of interest. …”
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