Results 91 to 100 of about 22,368 (251)

A General Framework for Multivariate Functional Principal Component Analysis of Amplitude and Phase Variation

open access: yes, 2018
Functional data typically contains amplitude and phase variation. In many data situations, phase variation is treated as a nuisance effect and is removed during preprocessing, although it may contain valuable information.
Gabriel, Alice-Agnes   +3 more
core   +1 more source

Fiber optic accelerometers and seismometers

open access: yesAIP Conference Proceedings, 1996
This paper presents performance and figures‐of‐merit of fiber optic interferometric accelerometers and seismometers using flexural disk, mandrel, and fluid filled transducers. Flexural disk devices having sensitivities of 50 radians/g and operating bandwidths to 2 kHz have been reported. This sensitivity corresponds to a minimum detectable signal of 20
openaire   +3 more sources

The MESUR Mission [PDF]

open access: yes
The MESUR mission will place a network of small, robust landers on the Martian surface, making a coordinated set of observations for at least one Martian year.
Squyres, S. W.
core   +1 more source

Seismometer washes ashore

open access: yesEos, Transactions American Geophysical Union, 1984
An ocean bottom seismometer (OBS) recently washed ashore at Wake Island and was shipped to the Hawaii Institute of Geophysics. It appears to be instrument number 4 of the Texas Instrument Mark III series, built in 1964 for the Air Force Technical Applications Center.
openaire   +2 more sources

The design of miniature wideband seismometers [PDF]

open access: bronze, 1978
M. J. Usher, Cansun Guralp, Robert Burch
openalex   +1 more source

Workshop on Advanced Technologies for Planetary Instruments, part 1 [PDF]

open access: yes
This meeting was conceived in response to new challenges facing NASA's robotic solar system exploration program. This volume contains papers presented at the Workshop on Advanced Technologies for Planetary Instruments on 28-30 Apr. 1993. This meeting was
Appleby, John F.
core   +1 more source

Pankun: A New Generation of Broadband Ocean Bottom Seismograph. [PDF]

open access: yesSensors (Basel), 2023
Liu D, Yang T, Wang Y, Wu Y, Huang X.
europepmc   +1 more source

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