نتایج جستجو برای: passive seismic

تعداد نتایج: 106564  

Journal: :Biology letters 2014
Enrico Pirotta Kate L Brookes Isla M Graham Paul M Thompson

Animals exposed to anthropogenic disturbance make trade-offs between perceived risk and the cost of leaving disturbed areas. Impact assessments tend to focus on overt behavioural responses leading to displacement, but trade-offs may also impact individual energy budgets through reduced foraging performance. Previous studies found no evidence for broad-scale displacement of harbour porpoises exp...

2013
Woo Young Jung

A multi-panel PMC infilled system, using polymer matrix composite (PMC) material, was introduced as new conceptual design for seismic retrofitting. A proposed multi panel PMC infilled system was composed of two basic structural components: inner PMC sandwich infills and outer FRP damping panels. The PMC material had high stiffness-to-weight and strength-to-weight ratios. Therefore, the addition...

Journal: :Eos, Transactions American Geophysical Union 2005

Journal: :Geoscientific instrumentation, methods and data systems 2021

Abstract. The paper presents information about the seismic experiment “AniMaLS” which aims to provide a new insight into crust and upper mantle structure beneath Polish Sudetes (NE margin of Variscan orogen). network composed 23 temporary broadband stations was operated continuously for 2 years (October 2017 October 2019). dataset complemented by records from eight permanent located in study ar...

2012
Martyn Unsworth Stéphane Rondenay

Geophysical imaging provides a unique perspective on metasomatism, because it allows the present day fluid distribution in the Earth’s crust and upper mantle to be mapped. This is in contrast to geological studies that investigate midcrustal rocks have been exhumed and fluids associated with metasomatism are absent. The primary geophysical methods that can be used are (a) electromagnetic method...

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