Results 31 to 40 of about 2,068 (300)

Basic Geophysics - Hammer Seismics

open access: yes, 2019
How are seismic waves stimulated using a sledgehammer? Measurement parameters and derived material properties in hammer seismics, instruments and function, structure of a measurement profile, application of the intercept time ...
Barth, Andreas
core   +1 more source

Seismic-V

open access: yes, 2013
For a long time, reactive seismic retrofitting was focused on monumental heritage and very little on vernacular architecture. In the last years, there has been a growing interest on seismic resistant design and solutions and several research units emerged to produce important research in the scientific field. However, for some time, international focus
Correia, M.   +5 more
openaire   +3 more sources

Diurnal seismicity cycle linked to subsurface melting on an ice shelf

open access: yesAnnals of Glaciology, 2019
Seismograms acquired on the McMurdo Ice Shelf, Antarctica, during an Austral summer melt season (November 2016–January 2017) reveal a diurnal cycle of seismicity, consisting of hundreds of thousands of small ice quakes limited to a 6–12 hour period ...
Douglas R. MacAyeal   +6 more
doaj   +1 more source

Seismic Analysis of Moderate Size Earthquakes Recorded on Stations at Close Epicentral Distances

open access: yesApplied Sciences, 2022
In this study, we analyzed the near-field seismic records of two moderate sized earthquakes in the Western Balkan region: the September 2016 Skopje earthquake, magnitude ML5.3 and the March 2020 Zagreb earthquake, magnitude ML5.5.
Cvetan Sinadinovski   +4 more
doaj   +1 more source

SEISMICITY AND SEISMIC MONITORING OF MONTENEGRO

open access: yesAlbanian Journal of Natural and Technical Sciences, 2021
The coastal area encompassing the towns of Ulcinj, Bar, Budva and the entire Boka Bay is the most seismically active area in Montenegro. Going inland, the whole regions of Skadar Lake, Maganik mountain ridge, Polimlje river basin etc. are recognized as seismic sources, as well.
Nataša Kaluđerović   +1 more
openaire   +1 more source

Basic Geophysics - Surface Wave Seismics

open access: yes, 2019
Are surface waves seismic interference signals? Advantages and applications of surface wave seismics, use of the dispersive properties, inversion of the dispersion curve to a velocity ...
Barth, Andreas
core   +1 more source

The stratigraphic setting of continental shelves of southern Italy investigated through seismic stratigraphy: techniques, methodologies and case studies from Campania and Basilicata offshore (southern Tyrrhenian sea) [PDF]

open access: yes, 2012
The stratigraphic setting of continental shelves of Southern Italy is here studied and discussed through seismo-stratigraphic techniques and methodologies, focussing on case histories located in Campania and Basilicata offshore (Southern Tyrrhenian sea ...
Aiello, Gemma, Marsella, Ennio
core   +1 more source

Detecting and characterising an englacial conduit network within a temperate Swiss glacier using active seismic, ground penetrating radar and borehole analysis

open access: yesAnnals of Glaciology, 2019
Englacial hydrology plays an important role in routing surface water to the glacier's bed and it consequently affects the glacier's dynamics. However, it is often difficult to observe englacial conduit conditions on temperate glaciers because of their ...
Gregory Church   +5 more
doaj   +1 more source

Two approaches to the problem of ray seismic tomography

open access: yesГеофизический журнал, 2015
Approximation of nonlinear geophysical medium as a linear one substantiates a transition to geometrical seismics based on geometric optics. Conditions, necessary and sufficient for application of geometrical optics bring possibility of linearization ...
T.A. Tsvetkova
doaj   +1 more source

A Living Multi‐Omics PDX Biobank of High‐Risk Sarcomas Reveals ecDNA‐Driven Oncogene Amplification in Osteosarcoma and Enables Preclinical Precision Oncology

open access: yesAdvanced Science, EarlyView.
A living multi‐omics sarcoma PDX biobank is enriched for high‐risk disease and preserves key patient tumor features at histopathological and molecular levels. Integrated profiling reveals ecDNA‐driven oncogene amplification in osteosarcoma and preferential retention of ecDNA during PDX evolution.
Weisong Zhao   +34 more
wiley   +1 more source

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