Showing 9,721 - 9,740 results of 28,320 for search '"Physics"', query time: 0.11s Refine Results
  1. 9721
  2. 9722

    Scattering and Doppler Spectral Analysis for a Fast-Moving Target above Time-Varying Lossy Dielectric Sea Surface by Ke Li, Lixin Guo, Juan Li

    Published 2016-01-01
    “…A numerical electromagnetic method based on the physical optics with physical optics method (PO-PO) is employed to calculate backscattered returns from a missile-like target above sea surface. …”
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  3. 9723
  4. 9724
  5. 9725

    Magnetoacoustic Wave Dynamics and a Magnetic Null-Point by Zeinab Shajei, Zahra Fazel, Soheil Vasheghani Farahani, Hossein Ebadi

    Published 2023-11-01
    “…The solar wind acceleration and the coronal heating are two aspects of the solar atmosphere that comprise many physical phenomena. Some features of the solar atmosphere are somehow independent but some seem to be part of a chain reaction. …”
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  6. 9726
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  13. 9733
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  15. 9735
  16. 9736

    Soliton-like excitation in a nonlinear model of DNA dynamics with viscosity by Conrad Bertrand Tabi, Alidou Mohamadou, Timoleon Crepin Kofane

    Published 2007-12-01
    “…The study of solitary wave solutions is of prime significance fornonlinear physical systems. The Peyrard-Bishop model for DNA dynamics isgeneralized specifically to include the difference among bases pairs and vis-cosity. …”
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  17. 9737

    An Analytical Study of the Diffraction of Light by a Circular Aperture Using Spherical Harmonics for n≤1 by Mahmoud Ahmad, Najah Kabalan, Samar Omran

    Published 2020-01-01
    “…Based on the importance of spherical harmonics and their applicability in many physical problems, this research aimed to study the diffraction pattern of light by a circular aperture starting from the first Rayleigh–Sommerfeld diffraction equation and to expand the polar radius of a point on the surface of the circular aperture based on spherical harmonics. …”
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  18. 9738

    Du savoir savant au savoir enseigné, analyse de l’exposition des connaissances en cours magistral de physique : une étude de cas by Cécile de Hosson, Adry Manrique, Leslie Regad, Aline Robert

    Published 2018-03-01
    “…This allows the tracing of the physics’ teachers goals and the identification of some of the dimensions of their professional identity. …”
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  19. 9739
  20. 9740

    New Green Polymeric Composites Based on Hemp and Natural Rubber Processed by Electron Beam Irradiation by Maria-Daniela Stelescu, Elena Manaila, Gabriela Craciun, Maria Dumitrascu

    Published 2014-01-01
    “…The mechanical characteristics: gel fraction, crosslink density, water uptake, swelling parameters, and FTIR of natural rubber/hemp fiber composites have been investigated as a function of the hemp content and absorbed dose. Physical and mechanical properties present a significant improvement as a result of adding hemp fibres in blends. …”
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