Results 61 to 70 of about 4,108 (201)

Delayed Dynamic Triggering and Enhanced High‐Frequency Seismic Radiation From Brittle Rock Damage in 3D Dynamic Rupture Simulations

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 9, September 2025.
Abstract Using a novel high‐performance computing implementation of a nonlinear continuum damage‐breakage model, we explore interactions between 3D co‐seismic off‐fault damage, seismic radiation, and rupture dynamics. Our simulations demonstrate that off‐fault damage enhances high‐frequency wave radiation above 1 Hz, reduces rupture speed and alters ...
Zihua Niu, Alice‐Agnes Gabriel, Yehuda Ben‐Zion   +2 more
wiley   +1 more source

Omsetjing av planteøstrogen hos mjølkeku - effekt av botanisk samansetjing av surfôret [PDF]

, 2011
Planteøstrogena formononetin og daidzein blir i stor grad omsatt til equol og vidare til ukjende sambindingar i vomma. Nedbrytinga av planteøstrogena i vom var sterkare i surfôr laga på raigras og langvarig artsrik eng enn i surfôr laga av timoteieng ...
Adler, Steffen, Hansen-Møller, Jens, Njåstad, Kari Marie, Steinshamn, Håvard, Thuen, Erling   +4 more
core  

An Improved Bedrock Geology Characterization in Limerick Basin Using Multi‐Geophysical Data Integration Guided by Petrophysics and Outcrop Data

Geophysical Prospecting, Volume 73, Issue 7, September 2025.
ABSTRACT Geological mapping in the Limerick Basin, Ireland, presents significant challenges due to the extensive glacial overburden obscuring the bedrock geology. To address this, multiple geophysical datasets comprising the Bouguer gravity anomaly, total magnetic intensity and resistivity depth slice at 60 m depth obtained from frequency domain ...
Prithwijit Chakraborti, Aline Melo, Eoin Dunlevy, Mark Holdstock   +3 more
wiley   +1 more source

On the Origin and Distribution of Internal Erosion Signatures in the Floodplain Protected by River Dikes

Journal of Flood Risk Management, Volume 18, Issue 3, September 2025.
ABSTRACT The subsoils of river dikes are often composed of highly permeable and low‐density river sediments. Thus, erosion signatures (leaks, sand boils, sinkholes) can appear in the protected floodplain during floods, highlighting the development of hydromorphodynamic phenomena below the surface, which may harm the safety of the dike system.
Laurence Girolami, Stéphane Bonelli, Jean‐Michel Carozza, Edouardo‐Jovick Fogueng‐Wafo, Jules Burgat, Naïm Chaouch, Rémi Valois   +6 more
wiley   +1 more source

MODELING THE DIRECT TENSILE STRENGTH FOR LIGNITE EXTRACTED AT U.M.C. PESTEANA USING THE FINITE-DISCRETE ELEMENT METHOD (FDEM) [PDF]

Fiabilitate şi Durabilitate
In rock mechanics labs, the tensile strength test is carried out by either direct or indirect methods. Among indirect test methods, the most common is a diametrical compression on a disk specimen, also known as the Brazilian Tensile Strength (BTS) test.
Laura COJANU, Manuel-Ionut DRAICA, Constantin BRINAS, Radu MISCHIE, Florin D. POPESCU, Andrei ANDRAS   +5 more
doaj  

The use of FDEM in hydrogeophysics: A review

Journal of Applied Geophysics, 2017
Abstract Hydrogeophysics is a rapidly evolving discipline emerging from geophysical methods. Geophysical methods are nowadays able to illustrate not only the fabric and the structure of the underground, but also the subsurface processes that occur within it, as fluids dynamic and biogeochemical reactions.
openaire   +2 more sources

The Limitations of a Standard Phase‐Field Model in Reproducing Jointing in Sedimentary Rock Layers

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 49, Issue 11, Page 2709-2727, 10 August 2025.
ABSTRACT Geological applications of phase‐field methods for fracture are notably scarce. This work conducts a numerical examination of the applicability of standard phase‐field models in reproducing jointing within sedimentary layers. We explore how the volumetric‐deviatoric split alongside the AT1 and AT2 phase‐field formulations has several ...
Edoardo Pezzulli, Patrick Zulian, Alena Kopaničáková, Rolf Krause, Thomas Driesner   +4 more
wiley   +1 more source

La religió i l'obra de Miquel Àngel Riera [PDF]

, 1981
not ...
Rosselló Bover, Pere
core  

Mapping Ancient Structures and Demonstrating Integrated Archaeological Geophysics at Huacas de Moche, Peru

Archaeological Prospection, Volume 32, Issue 3, Page 707-725, July/September 2025.
ABSTRACT At the Huacas de Moche (HdM), one of the most prominent archaeological sites in Trujillo, Peru, the needs of an expanding modern community are in direct conflict with the desire to preserve the wealth of archaeological information. The undetermined extent of the HdM site introduces disputes in land usage where potential archaeological features
Jared Low, Richard Krahenbuhl, Jeffrey Shragge, Michele L. Koons, Carlos Rengifo, Alexander Vega   +5 more
wiley   +1 more source

Combined Geophysical Methods in Extreme Environments—An Example from the Dead Sea

Remote Sensing
The application of geophysical methods in saline environments is limited in their ability to discern shallow subsurface geology and tectonics due to the high subsurface conductivity, which can play havoc with the geophysical signal. Recent changes in the
Michael Lazar, Linjing Cheng, Uri Basson
doaj   +1 more source