Showing 301 - 320 results of 699 for search 'layer array', query time: 0.09s Refine Results
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    Numerical Study of Negative-Refractive Index Ferrite Waveguide by Mohammed O. Sid-Ahmed, Mohammed M. Shabat, Muin F. Ubeid

    Published 2012-03-01
    “…Ferrites to provide negative permeability and wire array to provide negative permittivity. The structure form left-handed material (LHM) with negative refractive index. …”
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  10. 310

    Energy costs for cutting soil with disks analysis by V. A. Nikolaev

    Published 2022-03-01
    “…A method for determining energy costs has been developed: for separating the soil layer from its array, dividing the layer into fragments, overcoming the soil pressure on the chamfer of the disk, accelerating the soil with a chamfer of the disc blade, overcoming friction between the soil and the chamfer of the disc blade, overcoming friction between the soil and the side surface of the disk. …”
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  11. 311

    A Broadband Ultra High Frequency (UHF) Fat-Dipole Antenna for Digital TV Applications by Marcelo B. Perotoni, Marcos S. Vieira, Giovane G. B. dos Santos

    Published 2024-12-01
    “…The choice of the element and its physical implementation is oriented towards a low-profile, low-cost, and single-layer deployment. Since it is intended to be used in a 2 × 1 MIMO array, two antennas were constructed and tested to minimize their coupling to provide larger MIMO gains. …”
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  12. 312

    Internal-wave-induced dissipation rates in the Weddell Sea Bottom Water gravity current by O. Pinner, F. Pollmann, M. Janout, G. Voet, T. Kanzow, T. Kanzow

    Published 2025-03-01
    “…The analysis is based on velocity records from a mooring array deployed across the continental slope between January 2017 and January 2019 as well as vertical profiles of temperature and salinity measured on various ship expeditions on a transect along the array. …”
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  13. 313

    Biomimetic cartilage scaffold with orientated porous structure of two factors for cartilage repair of knee osteoarthritis by Jianhua Wang, Yingying Wang, Xiaomin Sun, Deshuai Liu, Chenguang Huang, Jiulin Wu, Chunrong Yang, Qiqing Zhang

    Published 2019-12-01
    “…The transitional layer with microtubule array structure was prepared with COL, CS and silk fibroin (SF). …”
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  14. 314

    Hydrological Evaluation of the Groundwater Potential in the Fractured Karoo Aquifer Using Magnetic and Electrical Resistivity Methods: Case Study of the Balfour Formation, Alice, S... by Gbenga Olamide Adesola, Oswald Gwavava, Kuiwu Liu

    Published 2023-01-01
    “…The VES interpretation showed four geoelectric layers composed of HK and HA curve types. The geoelectric layer’s thicknesses are (1) topsoil from 0.4 to 1.8 m, (2) weathered layer from 0.8 to 17.5 m, and (3) weathered/fractured layer from 9.9 to 143.9 m; the third layer could be the productive water-bearing zones, and (4) bedrock layer has an infinite thickness. …”
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  15. 315

    Improving the efficiency of an optical-to-terahertz converter using sapphire fibers by N. V. Zenchenko, D. V. Lavrukhin, I. A. Glinskiy, D. S. Ponomarev

    Published 2023-04-01
    “…The integrated efficiency of a large-area photoconductive THz emitter was determined taking into account the microstrip topology of the array with a characteristic size of feed strips proportional to the gap width in the OTC and with the upper (masking) metal layer. …”
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  16. 316

    FPGA-Based Realization of Intelligent Escalator Controller Using Artificial Neural Network by Azzad Bader Saeed, Sabah A. Gitaffa, Reem I. Dawai

    Published 2025-01-01
    “…The proposed neural network was designed using MATLAB software package; it involves three layers, they are input, hidden, and output layers; the input layer involves four neurons, while the hidden layer involves 10 neurons, and the output layer involves three neurons. …”
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  17. 317

    Estimating S-wave velocity profiles from horizontal-to-vertical spectral ratios based on deep learning by Koichi Hayashi, Toru Suzuki, Tomio Inazaki, Chisato Konishi, Haruhiko Suzuki, Hisanori Matsuyama

    Published 2024-12-01
    “…The pairs of H/V spectra (input layer) and Vs profiles (output layer) are used as training data. …”
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  18. 318

    Ultrasonic online monitoring method of internal defects inmetal additive manufacturing by Linzhao Jiang, Jun Zhang, Jingli Yan, Hui Ding

    Published 2025-03-01
    “…Laser ultrasound has demonstrated significant potential for rapid defect scanning and detection, owing to its non-contact and multimodal capabilities. Additionally, the layer-by-layer accumulation process characteristic of additive manufacturing (AM) provides a flat detection surface during the printing of each layer, effectively addressing the challenges posed by the limited detection space in complex components. …”
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  19. 319

    Evaluation of hardness and Surface roughness of 3D printed Acrylic Resin Used for Denture Base by Salah Al-Zubaidi, Basma L. Mahdi, Marwan A. Salman, Mohd Shukor Salleh

    Published 2025-03-01
    “…Using the L9 orthogonal array of the Taguchi experimental design, nine specimens were fabricated with varying parameter levels (50 mm, 100 mm, and 150 mm for layer height; 0°, 45°, and 90° for printing orientation). …”
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  20. 320

    Numerical and Experimental Verification of a 3D Quasi-Optical System by Zejian Lu, Xiaoming Liu, Hai Wang, Xiaodong Chen, Yuan Yao, Junsheng Yu

    Published 2015-01-01
    “…The proposed QO system employs two-layer structure with a FSS of perforated hexagonal array transmitting the 325 GHz signal on the top layer while diverting the 183 GHz signal to the bottom layer. …”
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