Results 11 to 20 of about 24,948 (254)
Automated high-throughput high-resolution X-ray diffraction capabilities at SSRL BL 2-1 [PDF]
Struct DynHigh quality powder diffraction data from synchrotron radiation sources remain the cornerstone of structural characterization. They provide insights into the structure of materials; revealing subtle local and average structural details that could ...
Sikhumbuzo Masina +5 more
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Zeptosecond electron pulse train via multiphoton inelastic Cherenkov diffraction. [PDF]
Sci RepHigh-harmonic generation and ultrafast electron coherent control are central goals in modern strong-field physics. However, the problem of producing and manipulating electron-matter-wave pulses at zeptosecond timescales remains a major challenge. Here we
Avetissian HK, Mkrtchian GF.
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Физика волновых процессов и радиотехнические системы, 2020 Various forms of integral representations of the electromagnetic field are considered. It is shown that the use of analytically developed integral representations of the electromagnetic field instead of the vector potential method makes it possible to ...
Dmitry P. Tabakov, Sergey V. Morozov
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Peak Performance: Advances in Macromolecular MicroED Data Collection [PDF]
Struct DynHigh-resolution data and accurate intensity measurements are crucial for resolving detailed structural models in macromolecular electron crystallography.
Max T. B. Clabbers
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Directional radiation properties of two impedance monopoles mounted on a perfectly conducting rectangular screen [PDF]
Радиофизика и электроника, 2021 Subject and Purpose. Two impedance resonant monopoles of electric length 0.2 £ l / l £ 0.3 are mounted on a rectangular screen perpendicularly to the screen surface and studied for the directional radiation properties (directive gain and radiation ...
N.P. Yeliseyeva +2 more
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Hydrodynamic Analysis of Two Coaxial Moonpool Floaters Using Theoretical Methodologies
Journal of Marine Science and Engineering, 2023 The present contribution aims at presenting a semi-analytical solution methodology of the linear hydrodynamic diffraction and radiation problems induced by two coaxial moonpool-type floaters subjected to incident waves. The flow field around the floaters
Anargyros S. Mavrakos +2 more
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Resonant properties of an impedance monopole located on a perfectly conducting rectangular screen [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. A resonant monopole of an electrical length 0.2 £ l / l £ 0.3 mounted on an infinite, perfectly conducting plane or on a rectangular, perfectly conducting screen is considered.
N.P. Yeliseyeva +2 more
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An extension of the physical theory of diffraction concept for aperture radiation problems [PDF]
Radio Science, 1994 A correction to the Kirchhoff‐Huygens approximation in the format of a diffraction coefficient is derived for an aperture terminated by a half plane. As in the physical theory of diffraction (PTD), this is achieved by considering the end point contribution to the aperture integral.
Altıntaş, A. +2 more
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Journal of Marine Science and Engineering, 2020 The present paper deals with the analytical evaluation of the hydrodynamic characteristics of an array of vertical axisymmetric bodies of arbitrary shape, placed in front of a reflecting vertical breakwater, which can be conceived as floaters for wave ...
Dimitrios N. Konispoliatis +2 more
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Wave Diffraction from a Bicone Conjoined with an Open-Ended Conical Cavity
Applied Sciences, 2023 The problem of axially symmetric TM-wave diffraction from a bicone conjoined with an open-ended conical cavity is analysed rigorously. The scatterer is formed by the perfectly conducting semi-infinite and truncated semi-infinite conical surfaces; the ...
Dozyslav B. Kuryliak +1 more
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