Results 11 to 20 of about 25,483,142 (313)

Probabilistic Mesoscale Analysis of Concrete Beams Subjected to Flexure

open access: yesInternational Journal of Applied Mechanics and Engineering, 2021
In this paper, the probabilistic behavior of plain concrete beams subjected to flexure is studied using a continuous mesoscale model. The model is two-dimensional where aggregate and mortar are treated as separate constituents having their own ...
Haider M. Al-Jelawy   +3 more
doaj   +1 more source

Opinion on the impact of non‐monotonic dose responses on EFSA′s human health risk assessments

open access: yesEFSA Journal, 2021
This Opinion assesses the biological relevance of the non‐monotonic dose responses (NMDR) identified in a previous EFSA External Report (Beausoleil et al., 2016) produced under GP/EFSA/SCER/2014/01 and the follow‐up probabilistic assessment (Chevillotte ...
EFSA Scientific Committee   +17 more
doaj   +1 more source

Risk assessment of finishing beef cattle in feedlot: slaughter weights and correlation amongst input variables

open access: yesRevista Brasileira de Zootecnia, 2014
The objective of this study was to evaluate the risk associated with finishing crossbred Charolais × Nellore steers in feedlot at different slaughter weights (425, 467 or 510 kg), considering or disregarding the correlation amongst random input variables.
Paulo Santana Pacheco   +7 more
doaj   +3 more sources

A Queueing System with Heterogeneous Impatient Customers and Consumable Additional Items

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2017
A single-server queueing system with a marked Markovian arrival process of heterogeneous customers is considered. Type-1 customers have limited preemptive priority over type-2 customers.
Baek Janghyun, Dudina Olga, Kim Chesoong
doaj   +1 more source

Probabilistic Bearing Capacity of a Pavement Resting on Fibre Reinforced Embankment Considering Soil Spatial Variability

open access: yesFrontiers in Built Environment, 2021
This paper intends to examine the influence of spatial variability of soil properties on the probabilistic bearing capacity of a pavement located on the crest of a fibre reinforced embankment.
Kouseya Choudhuri, Debarghya Chakraborty
doaj   +1 more source

Estimating the Optimal Overall Slope Angle of Open-Pit Mines with Probabilistic Analysis

open access: yesApplied Sciences, 2022
Slope instability of open-pit mines has adverse impacts on the overall mine profitability, safety and environment. The slope of an open-pit mine is crucially influenced by the slope geometry, quality of rock mass and presence of geological features and ...
Wael R. Abdellah   +4 more
doaj   +1 more source

Probabilistic analysis of pore water pressures of an earth dam using a random finite element approach based on field data

open access: yesEngineering Geology, 2019
Knowledge of pore water pressure in an earth dam is crucial for analyzing its mechanical stability. In classical calculations of these pressures, great uncertainty exists regarding the permeability of the materials and the representation of their spatial
Anthony Mouyeaux   +5 more
semanticscholar   +1 more source

Complex-Array-Operation Newton Solver for Power Grids Simulations

open access: yesIEEE Access, 2020
This paper presents a robust and efficient technique for performing repeated power flow simulations of power networks. The method relies on a vector-based formulation of the power balance equations combined with a complex-array operation Newton solver ...
Paolo Maffezzoni, Giambattista Gruosso
doaj   +1 more source

Impact of electric vehicles on low‐voltage residential distribution networks: A probabilistic analysis

open access: yesIET Smart Grid, 2023
The past two decades have seen a rapid increase in electric vehicles (EVs) for several reasons, such as policy directives to reduce carbon emissions in the transport sector and technology advancements in the EV industry.
Matthias Hungbo   +4 more
doaj   +1 more source

Seismic performance of moment frames under multiple fling-step pulse ground motions

open access: yesJurnal Ilmiah SINERGI, 2022
The displacement fling-step pulse seldom signatures near-field earthquake in its ground motions. It is well recognized that the near-field ground motion with velocity pulse amplifies the building drift larger than the regular ground motion.
Ade Faisal   +3 more
doaj   +1 more source

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