Showing 641 - 660 results of 849 for search '"microwave"', query time: 0.05s Refine Results
  1. 641

    Electron Paramagnetic Resonance Study of Thermally Treated Bismuth Subgallate by Paweł Ramos, Barbara Pilawa

    Published 2014-01-01
    “…Integral intensities were obtained by double integration of the first-derivative EPR lines. The influence of microwave power in the range of 2.2–70 mW on shape and parameters of the EPR spectra was examined. …”
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    Article
  2. 642

    Design of Adaptive Planar Microstrip Patch Array Operating at 28 GHz for 5G Smart Mobile System by Zhwan Mohammed Rashid, Asaad M. Jassim Al-Hindawi

    Published 2019-12-01
    “…The planar antenna array was designed and simulated using CST Microwave Studio and MATLAB software that is used to find the required exciting current for each element. …”
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    Article
  3. 643

    Rapid Preparation of Biosorbents with High Ion Exchange Capacity from Rice Straw and Bagasse for Removal of Heavy Metals by Supitcha Rungrodnimitchai

    Published 2014-01-01
    “…The introduced phosphoric group is an ion exchangeable site for heavy metal ions. The reaction by microwave heating yielded modified rice straw and modified bagasse with greater ion exchange capacities (∼3.62 meq/g) and shorter reaction time (1.5–5.0 min) than the phosphorylation by oil bath heating. …”
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  4. 644

    Characterization and Utilization of Tannin Extract for the Selective Adsorption of Ni (II) Ions from Water by Priya Meethale Kunnambath, Santhi Thirumalaisamy

    Published 2015-01-01
    “…Design of experiments is used for optimizing the tannin gel using tannin extract (Taguchi method) with formaldehyde in the assistance of microwave (TGAN) by the help of iodine number. The feasible combinations were tested in the removal of nickel from simulated and river water. …”
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    Article
  5. 645

    Adsorption of Heavy Metals in Contaminated Water Using Zeolite Derived from Agro-Wastes and Clays: A Review by Ismael Kithinji Kinoti, Joanne Ogunah, Cyprian Muturia M’Thiruaine, Joseph Mwiti Marangu

    Published 2022-01-01
    “…Zeolites synthesized through various methods such as hydrothermal, molten salt, and microwave irradiation synthesis have been discussed with their effect on the adsorption of various heavy metals.…”
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    Article
  6. 646

    Customized Cooking Methods Enhance Antioxidant, Antiglycemic, and Insulin-Like Properties of Momordica charantia and Moringa oleifera by Sarasvathy Subramaniam, Muhammad Hafiz B. Rosdi, Umah Rani Kuppusamy

    Published 2017-01-01
    “…The present study also evaluated the insulin-like properties (stimulation of adipogenesis) of selected vegetable extracts (five minutes microwaved). 3T3-L1 adipocytes treated with small bitter gourd extract significantly stimulated lipogenesis (in the absence of insulin) compared to drumstick leaves. …”
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  7. 647

    Design of Miniaturized FSS with High Angular Stability Utilizing a Novel Closed Loop by Wei Li, Fengshuo Zhang, Ying Suo, Zhe Jiang, Jinghui Qiu

    Published 2023-01-01
    “…In addition, a prototype FSS is fabricated using printed circuit board technology and is tested in a microwave anechoic chamber. The full-wave analysis simulation, equivalent circuit model simulation, and practical measurement results reflect a high level of consistency.…”
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    Article
  8. 648
  9. 649

    Compact Microstrip Bandpass Diplexer Based on Twist Revised Split Ring Resonators by Jian Li, Yongjun Huang, Xuefeng Zhao, Guangjun Wen

    Published 2015-01-01
    “…The proposed diplexer can be easily integrated into miniaturized RF/microwave integrated circuits.…”
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    Article
  10. 650

    Rectangular Ring Antenna Excited by Circular Disc Monopole for WiMAX System by Souphanna Vongsack, Chuwong Phongcharoenpanich, Sompol Kosulvit, Kazuhiko Hamamoto, Toshio Wakabayashi

    Published 2014-01-01
    “…Multiple parametric studies were carried out using the CST Microwave Studio simulation program. A prototype antenna was fabricated and experimented. …”
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    Article
  11. 651

    Design of the Monopulse Feeding Network for a Slotted Waveguide Array on an Annular Disk by Zongxin Wang, Yulan Wang, Shengchi Zhu, Peng Chen

    Published 2024-01-01
    “…Screwing the comparator module and the antenna module together, a monopulse slotted waveguide array antenna is obtained, and the sum beam and difference beam characteristics of the antenna are measured in a microwave chamber and presented.…”
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    Article
  12. 652

    Investigating the Source of Planck-Detected AME: High-Resolution Observations at 15 GHz by Yvette C. Perrott, Anna M. M. Scaife, Natasha Hurley-Walker, Keith J. B. Grainge

    Published 2013-01-01
    “…The Planck 28.5 GHz maps were searched for potential Anomalous Microwave Emission (AME) regions on the scale of ~3° or smaller, and several new regions of interest were selected. …”
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  13. 653

    Obtaining and Investigation of the β-Cyclodextrin Inclusion Complex with Vitamin D3 Oil Solution by Ryszhan Bakirova, Altynbek Nukhuly, Ainara Iskineyeva, Serik Fazylov, Meiram Burkeyev, Ayaulym Mustafayeva, Yelena Minayeva, Akmaral Sarsenbekova

    Published 2020-01-01
    “…The vitamin D3 inclusion complex with β-cyclodextrin was obtained under microwave radiation. The surface morphology of obtained clathrate inclusion complexes was described with the help of a scanning electron microscope. …”
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    Article
  14. 654

    A Comparative Study between Via-Hole and Via-Free Grounded Coplanar Waveguide to Microstrip Transitions on Thin Polymer Substrate by Mohammed El Gibari, HongWu Li

    Published 2015-01-01
    “…These via-free and via-holes transitions are very useful and requested in component packaging, on-wafer measurements of microstrip based microwave integrated circuits, and also the interconnections in hybrid circuits including both microstrip and coplanar structures.…”
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    Article
  15. 655

    Hydrological Evaluation of Satellite Soil Moisture Data in Two Basins of Different Climate and Vegetation Density Conditions by Lu Zhuo, Dawei Han

    Published 2017-01-01
    “…This study adopts a widely applied operational hydrological model Xinanjiang (XAJ) as a hydrological validation tool. Two widely used microwave sensors (SMOS and AMSR-E) are evaluated, over two basins (French Broad and Pontiac) with different climate types and vegetation covers. …”
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  16. 656

    Characterization of paleodrainages in desert regions of Saudi Arabia multisatellite images with field based study by Mashael M. Al Saud

    Published 2025-02-01
    “…The novelty of this study includes the use of more than one satellite images (optical and microwave) with various spectral and optical characteristics, and this has been supported by field verification to investigate the lithological facies of stuffed materials into the detected paleodrainages, plus the classification performed for the detected paleodrainages and this has never been implemented in previous studies. …”
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    Article
  17. 657

    Antenna Optimization Based on Auto-Context Broad Learning System by Wei-Tong Ding, Fei Meng, Yu-Bo Tian, Hui-Ning Yuan

    Published 2022-01-01
    “…In order to further improve the performance of the model and speed up the design of microwave components to achieve more accurate prediction of hard-to-measure quality variables through easy-to-measure parameter variables, the conception of auto-context (AC) for the regression scenario is proposed in this paper, using the current BLS training results as the prior knowledge, which are taken as the context information and combined with the original inputs as new inputs for further training. …”
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  18. 658

    CνB Damping of Primordial Gravitational Waves and the Fine-Tuning of the CγB Temperature Anisotropy by A. E. Bernardini, J. F. G. Santos

    Published 2014-01-01
    “…Besides its inherent effects on the gravitational wave propagation, the inclusion of the CνB anisotropic stress into the dynamical equations also affects the tensor mode contribution to the anisotropy of the cosmological microwave background (CγB) temperature. The mutual effects on the gravitational waves and on the CγB are obtained through a unified prescription for a radiation-to-matter dominated scenario. …”
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    Article
  19. 659

    Discrepancies in Different Precipitation Data Products in the Bay of Bengal during Summer Monsoon Season by Li Qi, Yuqing Wang

    Published 2015-01-01
    “…Therefore, it is suggested that the TRMM 3B40RT, which is mainly based on passive microwave estimates, may be more reliable among different precipitation products in reflecting the precipitation feature in the coastal region of the east BoB.…”
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  20. 660