Results 11 to 20 of about 2,715,425 (309)

Earthquake hazard and risk analysis for natural and induced seismicity: towards objective assessments in the face of uncertainty

open access: yesBulletin of Earthquake Engineering, 2022
The fundamental objective of earthquake engineering is to protect lives and livelihoods through the reduction of seismic risk. Directly or indirectly, this generally requires quantification of the risk, for which quantification of the seismic hazard is ...
J. Bommer
semanticscholar   +1 more source

Risk-based flood protection planning under climate change and modeling uncertainty: a pre-alpine case study [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2018
Planning authorities are faced with a range of questions when planning flood protection measures: is the existing protection adequate for current and future demands or should it be extended? How will flood patterns change in the future? How should the
B. Dittes   +5 more
doaj   +1 more source

Energy efficiency performance in RIS-based integrated satellite–aerial–terrestrial relay networks with deep reinforcement learning

open access: yesEURASIP Journal on Advances in Signal Processing, 2023
Integrated satellite–aerial–terrestrial relay networks (ISATRNs) play a vital role in next-gen networks, particularly those with high-altitude platforms (HAP).
Jiao Li   +5 more
doaj   +1 more source

Urban seismic resilience mapping: a transportation network in Istanbul, Turkey

open access: yesScientific Reports, 2022
When a seismic event occurs, transportation networks play a critical role in undertaking emergency activities such as evacuation and relief supply. Accordingly, to secure their functionality, it is essential to accurately assess their resilience.
Ji-Eun Byun, Dina D’Ayala
doaj   +1 more source

Probabilistic prediction of daily fire occurrence in the Mediterranean with readily available spatio-temporal data

open access: yesiForest - Biogeosciences and Forestry, 2017
The prediction of wildfire occurrence is an important component of fire management. We have developed probabilistic daily fire prediction models for a Mediterranean region of Europe (Cyprus) at the mesoscale, based on Poisson regression.
Papakosta P, Straub D
doaj   +1 more source

Impact-Detection Algorithm That Uses Point Clouds as Topographic Inputs for 3D Rockfall Simulations

open access: yesGeosciences, 2021
Numerous 3D rockfall simulation models use coarse gridded digital terrain model (DTM raster) as their topography input. Artificial surface roughness is often added to overcome the loss of details that occurs during the gridding process. Together with the
François Noël   +3 more
doaj   +1 more source

Quantification of climate change impact on dam failure risk under hydrological scenarios: a case study from a Spanish dam [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2019
Dam safety is increasingly subjected to the influence of climate change. Its impacts must be assessed through the integration of the various effects acting on each aspect, considering their interdependencies, rather than just a simple accumulation of ...
J. Fluixá-Sanmartín   +4 more
doaj   +1 more source

The effect of random field parameter uncertainty on the response variability of composite structures

open access: yesComposites Part C: Open Access, 2022
The accurate quantification of the random spatial variation of material properties at different scales is crucial for the systematic propagation of uncertainties through engineering models.
George Stefanou   +3 more
doaj   +1 more source

A Digitalized Design Risk Analysis Tool with Machine-Learning Algorithm for EPC Contractor’s Technical Specifications Assessment on Bidding

open access: yesEnergies, 2021
Engineering, Procurement, and Construction (EPC) projects span the entire cycle of industrial plants, from bidding to engineering, construction, and start-up operation and maintenance.
Minsuk Park   +3 more
semanticscholar   +1 more source

Idealized hydrodynamical numerical model dataset with no-river runoff at the western tropical North Atlantic [version 1; peer review: 2 approved]

open access: yesOpen Research Europe, 2023
The western tropical North Atlantic (WTNA) is a very complex region, with the influence of intense western boundary currents in connection with equatorial zonal currents, important atmospheric forcings (e.g Intertropical Convergence Zone), mesoscale ...
Humberto L. Varona   +3 more
doaj   +1 more source

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