Results 21 to 30 of about 236,502 (262)

Influence of Foundation Deformation and Vehicle Parameters on the Vertical Safety of High-Speed Trains

Applied Sciences, 2022
This paper analyzes the influence of foundation deformation and the variation coefficient of vehicle parameters on the reliability of a vehicle vertical safety.
Wuji Guo, Zhiping Zeng, Fushan Liu, Weidong Wang   +3 more
doaj   +1 more source

An Analytical Random Field Solution for the Reliability of Axially Loaded Piles in the Ultimate Limit State Considering the Effect of Soil Sampling

Geosciences, 2020
The present work is concerned with the effect of soil spatial variability on estimating the ultimate soil resistance of floating axially loaded piles from point measurements of soil properties along the pile. The ultimate limit state is considered.
Elias Gravanis, Lysandros Pantelidis, Panagiotis Christodoulou   +2 more
doaj   +1 more source

Stochastic Canonical Correlation Analysis

J. Mach. Learn. Res., 2017
We study the sample complexity of canonical correlation analysis (CCA), \ie, the number of samples needed to estimate the population canonical correlation and directions up to arbitrarily small error. With mild assumptions on the data distribution, we show that in order to achieve $ε$-suboptimality in a properly defined measure of alignment between the
Chao Gao, Dan Garber, Nathan Srebro, Jialei Wang, Weiran Wang   +4 more
openaire   +4 more sources

Automated construction of multi-leaf walls with natural stones [PDF]

MATEC Web of Conferences
This paper introduces an innovative strategy for the construction of multi-leaf walls utilizing raw stones, a significant step forward in sustainable building practices.
Wang Qianqing, dos Santos Ketson R. M., Beyer Katrin   +2 more
doaj   +1 more source

A Stochastic View of Varying Styles in Art Paintings

Heritage, 2021
A physical process is characterized as complex when it is difficult to analyze and explain in a simple way, and even more difficult to predict. The complexity within an art painting is expected to be high, possibly comparable to that of nature.
G.-Fivos Sargentis, Panayiotis Dimitriadis, Theano Iliopoulou, Demetris Koutsoyiannis   +3 more
doaj   +1 more source

Probabilistic Analysis of a Marine Ecological System with Intense Variability

Mathematics, 2022
This work seeks to simulate and examine the complex character of marine predation. By taking into account the interaction between phytoplankton and zooplankton, we present a sophisticated mathematical system with a general functional response describing ...
Yassine Sabbar, Asad Khan, Anwarud Din
doaj   +1 more source

Epidemiology and chronobiology of out-of-hospital cardiac arrest in a subpopulation of southern Poland: A two-year observation

Cardiology Journal, 2020
BACKGROUND: Although recent studies indicate temporal variations in the incidence of out-of-hospital cardiac arrest (OHCA), the Polish experience in this research is scarce to date. We evaluated the epidemiology of OHCA and circadian, weekly and seasonal
Stanislaw Szczerbinski, Jakub Ratajczak, Piotr Lach, Jakub Rzeszuto, Przemyslaw Paciorek, Joanna Karlowska-Pik, Bartosz Ziemkiewicz, Malgorzata Jasiewicz, Aldona Kubica   +8 more
doaj   +1 more source

Stochastic Natural Vibration Analyses of Free-Form Shells

Applied Sciences, 2019
This work investigates the natural vibration characteristics of free-form shells when considering the influence of uncertainties, including initial geometric imperfection, shell thickness deviation, and elastic modulus deviation.
Bingbing San, Yunlong Ma, Zhi Xiao, Dongming Feng, Liwei Yin   +4 more
doaj   +1 more source

Stochastic Generation of District Heat Load

Energies, 2021
Modelling heat load is a crucial challenge for the proper management of heat production and distribution. Several studies have tackled this issue at building and urban levels, however, the current scale of interest is shifting to the district level due ...
Andrea Menapace, Simone Santopietro, Rudy Gargano, Maurizio Righetti   +3 more
doaj   +1 more source

Stochastic Analysis of a Large-Span Continuous Girder High-Speed Railway Bridge under Fully Non-Stationary Earthquake

Applied Sciences, 2022
The main objective of the present work is to evaluate the stochastic seismic response of a large-span continuous girder high-speed railway (CGHSR) bridge subjected to fully non-stationary seismic excitation.
Chenxi Xing, Hao Wang, Zidong Xu, Ruijun Liang   +3 more
doaj   +1 more source