Results 11 to 20 of about 58,838 (264)

Papanoa, Mexico earthquake of 18 April 2014 ( M w 7.3)

open access: yesGeofísica Internacional, 2015
El sismo de Papanoa rompió la interfase de la placa al noroeste de la brecha sísmica de Guerrero. En esta región, los grandes sismos anteriores ocurrieron en 1943 (Ms 7.4), 1979 (Mw 7.4) y 1985 (Mw 7.5). El terremoto se registró en la región cercana a la
UNAM Seismology Group
doaj   +1 more source

Isotopes & Geochemistry: Tools For Geothermal Reservoir Characterization (Kamchatka Examples) [PDF]

open access: yesE3S Web of Conferences, 2019
The thermal, hydrogeological, and chemical processes affecting Kamchatka geothermal reservoirs were studied by using isotope and geochemistry data: (1) The Geysers Valley hydrothermal reservoirs; (2) The Paratunsky low temperature reservoirs; (3) The ...
Kiryukhin Alexey   +9 more
doaj   +1 more source

Detection of Jovian seismic waves: a new probe of its interior structure [PDF]

open access: yes, 2011
Knowledge of Jupiter's deep interior would provide unique constraints on the formation of the Solar System. Measurement of its core mass and global composition would shed light on whether the planet formed by accretion or by direct gravitational collapse.
Gaulme, Patrick   +4 more
core   +2 more sources

Phase and Melting Relations of Fe3C to 300 GPa and Carbon in the Core

open access: yesGeophysical Monograph Series, Page 25-36., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Suguru Takahashi   +9 more
wiley  

+2 more sources

Prominence seismology using the period ratio of transverse thread oscillations [PDF]

open access: yes, 2015
The ratio of the period of the fundamental mode to that of the first overtone of kink oscillations, from here on the "period ratio", is a seismology tool that can be used to infer information about the spatial variation of density along solar magnetic ...
Ballester, J. L.   +2 more
core   +1 more source

Seismology of curved coronal loops with vertically polarised transverse oscillations [PDF]

open access: yes, 2006
Aims. Using a model of vertically polarised fast magnetoacoustic waves in curved coronal loops, the method of coronal seismology is applied to observations of transverse loop oscillations. Methods.
Foullon, C. (Claire)   +2 more
core   +1 more source

Identification of Modal Parameters for Reinforcement of Walls in Earthen Ruins

open access: yesAdvances in Materials Science and Engineering, 2021
The protection of earthen sites plays an important role in the context of preservation of cultural heritage, especially in the inheritance and promotion of history and culture.
Bei Liu   +4 more
doaj   +1 more source

Dynamic Characterization of a Reinforcement Rammed Wall for the Earthen Ruins

open access: yesShock and Vibration, 2022
In recent years, the earthen ruins’ cultural relics have aroused people’s extensive attention, and the protection of them is more and more urgent. The aim of the paper is to present the essential results of an ongoing research on a reinforced rammed ...
Bei Liu   +4 more
doaj   +1 more source

Testing asteroseismology with Gaia DR2: Hierarchical models of the Red Clump [PDF]

open access: yes, 2019
Asteroseismology provides fundamental stellar parameters independent of distance, but subject to systematics under calibration. Gaia DR2 has provided parallaxes for a billion stars, which are offset by a parallax zero-point.
Bedding, Timothy R.   +10 more
core   +3 more sources

Chromospheric Seismology [PDF]

open access: yesSymposium - International Astronomical Union, 1988
The aim of the present study is to examine whether seismologic diagnostic techniques may be used to improve the models of the solar chromosphere. We are mainly concerned by oscillations observed in the cores of strong lines such as the resonance lines of Ca II or Mg II. It is intuitive, and confirmed by numerical simulations (Gouttebroze and Leibacher,
openaire   +1 more source

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