نتایج جستجو برای: passive seismic
تعداد نتایج: 106564 فیلتر نتایج به سال:
Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online's data policy on reuse of materials please consult the policies page. Introduction: The internal structure of the Moon is essential information that infers the origin and evolution of the Moon. Many attempts have been made fo...
3 This paper investigates the performance of a novel semi-active damping device at mitigating non4 simultaneous multi-hazard loads. The device, termed modified friction device (MFD), has been previously 5 proposed by the authors. It consists of a variable friction system based on automotive drum brake technol6 ogy. The device has been demonstrated in a laboratory environment, and its dynamic be...
This work presents a new toolkit for describing the acoustic properties of the ocean environment before, during and after a sound event caused by an underwater seismic airgun. The toolkit uses existing sound measures, but uniquely applies these to capture the early time period (actual pulse) and late time period (reverberation and multiple arrivals). In total, 183 features are produced for each...
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