Results 121 to 130 of about 22,636 (288)
Sounding a Crater, Fusion-Points, Pyrometers, and Seismometers [PDF]
, 1886 H. J. JOHNSTON-LAVIS
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Seismic effects of sonic booms [PDF]
Measurement and interpretation of ground vibrations, produced by seismic effect of sonic ...
Goforth, T. T., Mc Donald, J. A.
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Method and apparatus for shock protection Patent [PDF]
, 1964 Removable potting compound for instrument shock ...
Osullivan, W. J., Jr., Pezdirtz, G. F.
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Helicopter location and tracking using seismometer recordings
, 2017 Title Helicopter location and tracking using seismometer recordings Authors(s) Eibl, Eva P. S.; Lokmer, Ivan; Bean, Christopher J.; Akerlie, Eggert Publication date 2017-05-01 Publication information Geophysical Journal International, 209 (2): 901-908 ...
E. Eibl +3 more
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Unmanned seismometer levels self, corrects drift errors [PDF]
, 1964 Four-component, three-axis, feedback-controlled seismograph incorporates electronic circuitry for leveling and for monitoring the feedback signal required for servo-centering.
Sutton, G.
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地震科学进展This article focuses on the co-seismic waveforms collected by the VP type broadband tiltmeters and the BBVS-120 type broadband seismometer at the Chengde seismic station. Using the methods of wavelet analysis and short time Fourier transform, six seismic
Donghui Yang +6 more
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Influence of the optical switch’s extinction ratio on the crosstalk in fiber-optic seismometer array
物联网学报, 2022 Optical switch is one of the key components in the time-division multiplexing fiber-optic seismometer array and has significant influence on the crosstalk of the array.The source of crosstalk in the array was analyzed based on differential delay ...
Fei LIU, Xian ZHOU, Min ZHANG
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Dynamic Characteristics of Woodframe Buildings [PDF]
, 2002 The dynamic properties of wood shearwall buildings were evaluated, such as modal frequencies, damping and mode shapes of the structures. Through analysis of recorded earthquake response and by forced vibration testing, a database of periods and damping ...
Beck, J. L., Camelo, V. S., Hall, J. F.
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The Glasgow Area Earthquake recorded at the UKAEA Seismometer Array at Eskdalemuir [PDF]
, 1965 H. E. Agger, F. A. Key
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