Soil radon (Rn-222) and earthquake precursorsSoil radon (Rn-222) has been continuously monitored at Badargadh station (23.47掳N, 70.62掳E) in Kutch region of Gujarat to study the pre-seismic anomalies prior to oc
Very long period spectra are also an essential element in the study of earthquakes, as it is only by using data at the longest periods that it is possible to determine the overall moment of very large events. For example, estimates of the moment of the great Sumatra earthquake based on man...
The flysch consists of glauconitic sandstones, calcarenites, and marls, and an Aquitanian age has been proposed for it, based on the occurrence of resedimented Miogypsina (Accordi, 1966). Despite its limited exposure, the Circeo thrust represents one of the major compressive structures of the ...
affordability, substantial compressive strength, formability when molded, and the ability to modify its strength through changes in the proportion of its components (such as cement, water, and aggregate). Depending on the nature of the project, different types of concrete may be used. For ...
A high-position destructive rockfall, significantly influenced by post-seismic effect of Wenchuan earthquake in 2008 and associated aftershocks, was report
Humans and other animals readily transition from externally to internally focused attention, and these transitions are accompanied by activation of the default mode network (DMN). The DMN was considered a cortical network, yet recent evidence suggests su
The response included three options: (1) yes, the latest occurrence was within two weeks; (2) yes, the latest occurrence was more than two weeks ago; (3) “yes” to the first two items was coded as 1 and “no” as 0. Independent variable Social interaction was the independent ...
The occurrence of postelastic strains in critical regions of structural elements at the ultimate limit state during a major earthquake implies some degree of structural damage in those regions. As of early 2000s, seismic standards recommend levels of design seismic force for major earthquakes which ...
Understanding the evolution of faults is crucial to understanding the process of earthquake nucleation (Lockner et al., 1991; Lockner and Byerlee, 1992; Harbord et al., 2017). However, field observations aimed at elucidating long-term fault growth are currently constrained by time limitations and...
The steps in the figure may be repeated at the next occurrence of a triggering event that re-activates the receiver circuitry, in some embodiments, for example upon the periodic expiration of a dormant mode timer. In some embodiments, the predetermined criterion comprises one or more of the ...