Results 21 to 30 of about 1,887,642 (299)

Reshaping the Science of Reliability with the Entropy Function

Entropy, 2015
The present paper revolves around two argument points. As first, we have observed a certain parallel between the reliability of systems and the progressive disorder of thermodynamical systems; and we import the notion of reversibility/irreversibility ...
Paolo Rocchi, Giulia Capacci
doaj   +1 more source

Risk assessment of water inrush caused by karst cave in tunnels based on reliability and GA-BP neural network

Geomatics, Natural Hazards & Risk, 2020
In order to evaluate the risk level of water inrush caused by karst cave accurately and effectively, a novel quantitative assessment model was established based on the reliability theory and genetic algorithm-back propagation (GA-BP) neural network ...
Zhaoyang Li, Yingchao Wang, C. Guney Olgun, Shengqi Yang, Qinglei Jiao, Mitian Wang   +5 more
doaj   +1 more source

A Variant of the Necessary Condition for the Absolute Continuity of Symmetric Multivariate Mixture

Mathematics, 2021
Sufficient conditions are given under which the absolute continuity of the joint distribution of conditionally independent random variables can be violated.
Evgeniy Anatolievich Savinov
doaj   +1 more source

A reliability-based approach for influence maximization using the evidence theory [PDF]

, 2017
The influence maximization is the problem of finding a set of social network users, called influencers, that can trigger a large cascade of propagation.
A Bozorgi, AL Jousselme, AP Dempster, C Gao, D Chen, D Kempe, D Wei, G Shafer, K Zhou, M Kimura, P Smets, R Mohamadi-Baghmolaei, S Jendoubi, S Jendoubi, S Jendoubi, T Denœux, TS Mumu, Z Liu, Z Liu   +18 more
core   +3 more sources

Providing a decreasing congestion probability model for urban streets network [PDF]

Transport, 2006
Urban streets classification systems are the basis for defining function and, in turn, the design criteria for the world’s streets networks. The traditional classification systems have been based on the mobility and access functions of roads for motor ...
H. Ziari, H. Behbahani, M. M. Khabiri.
doaj  

Estimación del índice de confiabilidad ß de las vigas de un puente usando conteos de tráfico real (TPDS) mediante simulación

Tecnura, 2014
The reliability index ß is a parameter used to estimate the safety of a structure or an element during the design stage or service. This parameter defined in other codes in the world (European Committee for Standardisation (Eurocode), EN 1990:2002 ...
Sergio Andrés Vanegas Herrera, Gustavo Chio Cho   +1 more
doaj   +1 more source

Interictal Spike and Loss of Hippocampal Theta Rhythm Recorded by Deep Brain Electrodes during Epileptogenesis

Sensors, 2022
Epileptogenesis is the gradual dynamic process that progressively led to epilepsy, going through the latent stage to the chronic stage. During epileptogenesis, how the abnormal discharges make theta rhythm loss in the deep brain remains not clear.
Xiaoxuan Fu, Youhua Wang, Abdelkader Nasreddine Belkacem, Yingxin Cao, Hao Cheng, Xiaohu Zhao, Shenghua Chen, Chao Chen   +7 more
doaj   +1 more source

Desenvolvimento de equações para a limitação do peso de veículos de carga em pontes de concreto através da teoria de confiabilidade

Revista IBRACON de Estruturas e Materiais
O aumento nos limites de peso estabelecidos pela legislação brasileira e a proliferação das Combinações de Veículos de Carga nas rodovias nacionais motivam uma preocupação no que se refere à segurança estrutural das pontes quando submetidas ao tráfego ...
L. M. Ferreira, A. S. Nowak, M. K. El Debs   +2 more
doaj   +1 more source

The Spare Analysis of Transformers Based on Reliability Criterion and Insulation Age Evaluation

Zhongguo dianli, 2019
In view of the fact that the traditional spare analysis methods for transformers does not take into account the actual aging failures of transformers, in this paper, based on reliability criterion and insulation age evaluation, a spare analysis method ...
Bo XIANG, Yunpeng JIANG, Zhouyang REN, Hui LI, Weinan HU, Congyu ZHANG   +5 more
doaj   +1 more source

Cosmic Acceleration as an Optical Illusion [PDF]

, 2016
We consider light propagation in an inhomogeneous irrotational dust universe with vanishing cosmological constant, with initial conditions as in standard linear perturbation theory.
Skarke, Harald
core   +3 more sources