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  1. 221

    CPW-Fed Fractal Slot Antenna for UWB Application by Hou Zhang, Hai-Yang Xu, Bo Tian, Xian-Feng Zeng

    Published 2012-01-01
    “…A novel printed ultrawideband (UWB) CPW-fed Koch fractal slot antenna is proposed. The UWB bandwidth is largely enhanced by the three-iteration Koch fractal slot whose extrusive angle is 900 instead of 600 to obtain better convoluted shape and self-similarity. …”
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  2. 222
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    New glacier thickness and bed topography maps for Svalbard by W. van Pelt, T. Frank

    Published 2025-01-01
    “…Here, we present new maps of the ice thickness and subglacial topography for every glacier on Svalbard. …”
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  4. 224

    Optimization of VEDs for Vibration Control of Transmission Line Tower by Guoping Huang, Jianhua Hu, Yuzhu He, Haibo Liu, Xiugui Sun

    Published 2021-01-01
    “…Moreover, the increase of the brace stiffness and the loss factor is beneficial to improve the control performance of VEDs. Besides that, the VEDs present superior control performance on the top displacement of the transmission line tower as well as the transverse bending vibration energy.…”
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    Checklist of freshwater red algae (Rhodophyta) in Bosnia and Herzegovina by Šovran Sanja, Knežević Ana, Mašić Ermin

    Published 2024-06-01
    “…The paper provides an overview of all freshwater red algae species recorded to date in the territory of Bosnia and Herzegovina. …”
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  7. 227

    Key technologies of visible light communications with multiple LEDs by Fubin WANG, Shiyuan SUN, Menghui WANG, Fang YANG, Xiaofei WANG, Jian SONG

    Published 2023-05-01
    “…Visible light communication (VLC), primarily based on light emitting diode (LED), supports the information transmission and networking through the existing infrastructure of the illumination network.The constellation optimization and the power resource optimization were investigated under lighting constraints with multiple LEDs for indoor environment.Moreover, the optical intelligent reflection surface was also researched to regulate reflection channels dynamically, improving both the transmission data rate and the coverage of the VLC system.In the meantime, the preliminary study revealed the flicker effect of low-frequency modulated optical signals on the human body, and the results suggest that the LED photo-biological effect should be considered comprehensively in the future signal design.…”
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  8. 228

    Profesjonspraksis i møte med barnehagebarns fysiske aktivitet by Kathrine Bjørgen, Anne Holla Sivertsen, Karin Kippe

    Published 2024-12-01
    “… Fra flere hold er det uttrykt bekymringer knyttet til samfunnsendringer som påvirker barns fysiske aktivitet negativt og kan føre til uhelse (se f.eks. …”
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    Some Movement Mechanisms and Characteristics in Pebble Bed Reactor by Xingtuan Yang, Yu Li, Nan Gui, Xinlong Jia, Jiyuan Tu, Shengyao Jiang

    Published 2014-01-01
    “…However, this application is held back by the existence of mixing zone between central and peripheral regions, which results from pebbles’ dispersion motions. …”
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  16. 236

    Privat tilsyn med kriminell ungdom i København by Ragnar Hauge

    Published 1969-06-01
    “…See abstract in article.…”
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  17. 237

    Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam by Karlo Costa, Victor Dmitriev, Janilson Souza, Gustavo Silvano

    Published 2014-01-01
    “…The circuit is fed by a circular Gaussian beam focused on the receiving dipole. …”
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  18. 238

    Hypospermia Improvement in Dogs Fed on a Nutraceutical Diet by Francesco Ciribé, Riccardo Panzarella, Maria Carmela Pisu, Alessandro Di Cerbo, Gianandrea Guidetti, Sergio Canello

    Published 2018-01-01
    “…All dogs received the diet over a period of 100 days. At the end of the evaluation period, no adverse effects, including head and tail anomalies percentage onset, were reported. …”
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