1–20 of 27 hits
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    Air-to-Ground Path Loss Model at 3.6 GHz under Agricultural Scenarios Based on Measurements and Artificial Neural Networks

    Free access
    Hanpeng Li / Kai Mao / Xuchao Ye et al. | DOAJ | 2023
    Keywords: ray tracing (RT)

    Analisis Kebutuhan Fasilitas X-Ray Terhadap Kepadatan Penumpang di Terminal I A Bandara Soekarno Hatta Sesuai dengan Level of Service

    Free access
    Lupi Wahyuningsih | DOAJ | 2010
    Keywords: x-ray facility, needs, quality of service

    A numerical study on hydrodynamic maneuvering derivatives for heave-pitch coupling motion of a ray-type underwater glider

    Free access
    Sungook Lee / Hyeung-Sik Choi / Joon-Young Kim et al. | DOAJ | 2020
    Keywords: Ray-type Underwater Glider (RUG)

    Application of Laboratory Diffraction Methods in Characterization of Elements Made By Additive SLM Methods – State of the Art

    Free access
    Gadalińska Elżbieta / Pawliszak Łukasz / Moneta Grzegorz | DOAJ | 2021
    Keywords: x-ray diffraction

    A Study on Fibre-Reinforced Concrete Elements Properties Based on the Case of Habitat Modules in the Underwater Sills

    Free access
    Kurpińska Marzena / Grzyl Beata / Kristowski Adam | DOAJ | 2020
    Keywords: x-ray tomography

    Determination of Stress Values in the Surface Layer of Inconel 718 Samples Dedicated to Fatigue Tests

    Free access
    Gadalińska Elżbieta / Michałowski Andrzej / Czarnewicz Sławomir | DOAJ | 2019
    Keywords: x-ray diffraction

    Experimental and Numerical Stress State Assesment in Refill Friction Stir Spot Welding Joints

    Free access
    Gadalińska Elżbieta / Kubit Andrzej / Trzepieciński Tomasz et al. | DOAJ | 2021
    Keywords: x-ray diffraction

    FEATURES OF 3D RAY TRACING FOR MEDIA WITH COMPLEX GEOMETRY OF INTERNAL BOUNDARIES IN PRESENCE OF WEDGEDING-OUT OF LAYERS

    Free access
    I. Ya. Chebotareva | DOAJ | 2018
    Keywords: three-dimensional ray tracing

    Going Batty: The Challenges and Opportunities of Using Drones to Monitor the Behaviour and Habitat Use of Rays

    Free access
    Semonn Oleksyn / Louise Tosetto / Vincent Raoult et al. | DOAJ | 2021
    Keywords: ray ecology

    Improvement and Analysis for Geo-fence Violation Detection Algorithm of Unmanned Aerial Vehicle

    Free access
    XIE Dongcen / LIANG Xiaolong / ZHANG Jiaqiang et al. | DOAJ | 2020
    Keywords: improved ray cast algorithm

    Inclusions in steel coated electrodes welds of car body

    Free access
    Tomasz WĘGRZYN / Michał MIROS | DOAJ | 2007
    Keywords: X-ray spectrometer

    Influence of Natural Conditions on the Imaging of the Bottom of the Gdańsk Bay by Means of the Side Scan Sonar

    Free access
    Witos-Okrasińska Dominika / Grelowska Grażyna / Kozaczka Eugeniusz | DOAJ | 2018
    Keywords: refraction of sound ray in sea

    Micromechanical Properties and Stress Measurements with Diffraction Methods

    Free access
    Gadaliňska Elžbieta / Baczmaňski Andrzej | DOAJ | 2014
    Keywords: x-ray diffraction

    MODELLING BUILDING FAÇADE INFLUENCE ON SOUND FIELD FORMATION

    Free access
    Ю. Шевченко / О. Береговий / В. Паращанов | DOAJ | 2012
    Keywords: ray model

    Multiple-UAV Reinforcement Learning Algorithm Based on Improved PPO in Ray Framework

    Free access
    Guang Zhan / Xinmiao Zhang / Zhongchao Li et al. | DOAJ | 2022
    Keywords: Ray

    PER Estimation of AIS in Inland Rivers based on Three Dimensional Ray Tracking

    Free access
    F. Ma / X.M. Chu / C.G. Liu | DOAJ | 2014
    Keywords: Ray Tracking , Three Dimensional Ray Tracking , Ray Tracking Model

    Preparation of Samples used in Fatigue Testing of Aircraft Materials

    Free access
    Manaj Wojciech / Wronicz Wojciech / Michałowski Andrzej | DOAJ | 2015
    Keywords: x-ray diffraction

    Propagation Modeling of Unmanned Aerial Vehicle (UAV) 5G Wireless Networks in Rural Mountainous Regions Using Ray Tracing

    Free access
    Shujat Ali / Asma Abu-Samah / Nor Fadzilah Abdullah et al. | DOAJ | 2024
    Keywords: ray tracing

    REDUCIBILITY OF DIPHENYLPHOSPHINIC ACID

    Free access
    E. G. Afonin / G. G. Aleksandrov / A. L. Ilinskiy | DOAJ | 2017
    Keywords: x-ray powder diffraction analysis

    Research of hafnium-containing defects in granular nickel EP741NP alloy using electron microscopy

    Free access
    I. N. Trunkin / M. A. Artamonov / A. V. Ovcharov et al. | DOAJ | 2019
    Keywords: energy-dispersive X-ray microanalysis