Articles with "discontinuity" as a keyword



Photo by joshbrown from unsplash

Seismic Observations Indicating That the 2015 Ogasawara (Bonin) Earthquake Ruptured Beneath the 660 km Discontinuity

Sign Up to like & get
recommendations!
Published in 2017 at "Geophysical Research Letters"

DOI: 10.1002/2017gl074469

Abstract: The termination of deep earthquakes at a depth of ~700 km is a key feature for understanding the physical mechanism of deep earthquakes. The ~680 km deep May 30, 2015, Ogasawara (Bonin) earthquake (Mw7.9) and… read more here.

Keywords: ogasawara bonin; 660 discontinuity; 2015 ogasawara; bonin earthquake ... See more keywords
Photo from wikipedia

Longitudinal data discontinuity in electronic health records and consequences for medication effectiveness studies.

Sign Up to like & get
recommendations!
Published in 2021 at "Clinical pharmacology and therapeutics"

DOI: 10.1002/cpt.2400

Abstract: Electronic health records (EHR) discontinuity, i.e., receiving care outside of the study EHR system, can lead to information bias in EHR-based real-world evidence (RWE) studies. An algorithm has been previously developed to identify patients with… read more here.

Keywords: ehr continuity; term; electronic health; ehr ... See more keywords
Photo from wikipedia

Evaluation of the Use of UAV Photogrammetry for Rock Discontinuity Roughness Characterization

Sign Up to like & get
recommendations!
Published in 2020 at "Rock Mechanics and Rock Engineering"

DOI: 10.1007/s00603-020-02130-2

Abstract: This paper describes the results of a field investigation with the objective of evaluating the possibility to produce drone-derived 3D digital point clouds sufficiently dense and accurate to determine discontinuity surface roughness characteristics. A discontinuous… read more here.

Keywords: use; rock; point clouds; roughness ... See more keywords
Photo from wikipedia

Identification of structural domains by considering multiple discontinuity characteristics: a case study of the Songta Dam

Sign Up to like & get
recommendations!
Published in 2017 at "Bulletin of Engineering Geology and the Environment"

DOI: 10.1007/s10064-017-1024-5

Abstract: Discontinuities formed by different geological processes strongly affect the inhomogeneity of a rock mass. Demarcation of statistically homogeneous regions is useful to speculate the tectonic evolution history. Therefore, a new method is introduced to divide… read more here.

Keywords: discontinuity characteristics; structural domains; rock mass; multiple discontinuity ... See more keywords
Photo from wikipedia

A Correlation for the Discontinuity of the Temperature Variance Dissipation Rate at the Fluid-Solid Interface in Turbulent Channel Flows

Sign Up to like & get
recommendations!
Published in 2019 at "Flow, Turbulence and Combustion"

DOI: 10.1007/s10494-019-00008-0

Abstract: Discontinuity of the dissipation rate associated with the temperature variance at the fluid-solid interface is analyzed in a turbulent channel flow at a Reynolds number, based on the friction velocity of 395 and a Prandtl… read more here.

Keywords: dissipation rate; fluid solid; fluid; discontinuity ... See more keywords
Photo from wikipedia

Discontinuity Nomenclature and Its Significance in Geotechnics

Sign Up to like & get
recommendations!
Published in 2019 at "Geotechnical and Geological Engineering"

DOI: 10.1007/s10706-019-00984-0

Abstract: The trinity of the water-discontinuity-clay is the main cause behind most geotechnical problems involving rock slopes. The water molecule is unique to have a dipole property and is a common reactant in numerous chemical reactions.… read more here.

Keywords: geotechnics; geology; discontinuity nomenclature; discontinuity ... See more keywords
Photo by schaffler from unsplash

Numerical study on S-wave transmission across a rough, filled discontinuity

Sign Up to like & get
recommendations!
Published in 2017 at "Arabian Journal of Geosciences"

DOI: 10.1007/s12517-017-3030-0

Abstract: This paper presents a numerical simulation of S-wave propagation across a rough, filled discontinuity using the universal distinct element code (UDEC). The ability of UDEC to simulate a stress wave across a smooth and planar… read more here.

Keywords: filled discontinuity; across rough; transmission; wave ... See more keywords
Photo from wikipedia

Combination of discontinuity characteristics and GIS for regional assessment of natural rock slopes in a mountainous area (NE Turkey).

Sign Up to like & get
recommendations!
Published in 2018 at "Catena"

DOI: 10.1016/j.catena.2018.03.005

Abstract: Abstract Geographical Information Systems (GIS) have a very large spectrum of users. As in many engineering applications, GIS are frequently used in geotechnical projects, especially in producing various thematic and zoning maps such as various… read more here.

Keywords: slope; methodology; discontinuity; area ... See more keywords
Photo from wikipedia

An algorithm based on incompatible modes for the global tracking of strong discontinuities in shear localization analyses

Sign Up to like & get
recommendations!
Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"

DOI: 10.1016/j.cma.2017.10.014

Abstract: Abstract Numerical methods for predicting localized shear failure in elasto-plastic solids have experienced considerable advancements in the last decades. Among these approaches, the so-called “Embedded Strong Discontinuity (ESD)” method is often successfully used to accurately… read more here.

Keywords: strong discontinuities; localization analyses; localization; shear localization ... See more keywords
Photo from archive.org

Height restrictions and housing prices: A difference-in-discontinuity approach

Sign Up to like & get
recommendations!
Published in 2018 at "Economics Letters"

DOI: 10.1016/j.econlet.2018.01.002

Abstract: In this paper we exploit the enactment of a city-level building height-restriction-law in some, but not all, counties located in the largest city of northeast Brazil to investigate how restrictions to urban land-use affect real… read more here.

Keywords: difference; housing prices; restrictions housing; prices difference ... See more keywords
Photo from wikipedia

Automatic characterization of rock mass discontinuities using 3D point clouds

Sign Up to like & get
recommendations!
Published in 2019 at "Engineering Geology"

DOI: 10.1016/j.enggeo.2019.05.008

Abstract: Abstract Direct contact measurements for rock mass discontinuities are generally difficult to perform, time consuming, biased, and often dangerous. This paper presents an automatic characterization method for rock mass discontinuities that uses 3D point clouds,… read more here.

Keywords: mass discontinuities; method; discontinuity; mass ... See more keywords