Results 131 to 140 of about 26,382 (308)
From Highlands to Henge: Refining the Provenance and Transport Pathways of Stonehenge's Altar Stone
ABSTRACT The Altar Stone, the 6000 kg central sandstone megalith at Stonehenge in southern England, is suggested to have originated from the Orcadian Basin in northeast Scotland, some 700 km away. However, its source location within this large basin remains unresolved and its mode of transport uncertain.
Anthony J. I. Clarke +8 more
wiley +1 more source
Stormwater Infrastructure Resilience Assessment against Seismic Hazard Using Bayesian Belief Network. [PDF]
Garshasbi M, Kabir G, Dutta S.
europepmc +1 more source
Disrupting the herd: Recreational boating alters group dispersion within beluga whale herds
Recreational boating in beluga habitat remains poorly documented. Using land‐based observations in the Saguenay Fjord (Quebec, Canada), we show that increasing recreational boat numbers are associated with a higher probability of changes in beluga herd dispersion, suggesting behavioral disturbance and the need to integrate recreational boating into ...
Camille Kowalski +4 more
wiley +1 more source
A seismic hazard can be quantified by using probabilities. Modern seismic forecasting models (e.g., Operational Earthquake Forecasting systems) allow us to quantify the short-term variations in such probabilities.
Ilaria Spassiani, Matteo Taroni
doaj +1 more source
Seismic hazard assessment for Guinea, West Africa. [PDF]
Irinyemi SA, Lombardi D, Ahmad SM.
europepmc +1 more source
A novel approach for in situ benthic habitat characterization
Abstract Habitat heterogeneity is a key driver of temporal and spatial variability of subtidal marine benthic biodiversity. However, this makes it a challenging environment in which to measure and quantify the factors driving biodiversity in a consistent manner.
Ryan J. W. Mathews +4 more
wiley +1 more source
Why are the Standard Probabilistic Methods of Estimating Seismic Hazard and Risks Too Often Wrong.
According to the probabilistic seismic hazard analysis (PSHA) approach, the deter- ministically evaluated or historically defined largest credible earthquakes (often referred to as Maximum Credible Earthquakes, MCEs) are “an unconvincing possi- bility ...
V, G. Kossobovok . +3 more
core +1 more source
ABSTRACT Numerical simulation of hydraulic fracturing remains challenging due to the strong coupling between geomechanics and fluid flow when modelling multiple physical mechanisms of rock deformation, fracture evolution and fluid leak‐off. This study develops a coupled hydraulic fracture propagation framework that combines the extended finite element ...
Ran Tao, Juliana Y. Leung, Samer Adeeb
wiley +1 more source
Performance of Medium-Rise Buildings with Reinforced Concrete Shear Walls Designed for High Seismic Hazard. [PDF]
Alarcón C, López Á, Vielma JC.
europepmc +1 more source
Numerical Modeling of Geological Fault Reactivation Using Sequential Coupling Strategies
ABSTRACT The interaction between fluid flow and mechanical deformation in fault zones can lead to processes of fault reactivation, triggering potential geomechanical problems such as seismicity, well collapse, fluid migration to shallower layers, and aggravated surface subsidence.
Julio Rueda +3 more
wiley +1 more source

