Results 41 to 50 of about 183,596 (199)
Fault Detection in Industrial Equipment through Analysis of Time Series Stationarity
AlgorithmsPredictive maintenance has gained importance due to industrialization. Harnessing advanced technologies like sensors and data analytics enables proactive interventions, preventing unplanned downtime, reducing costs, and enhancing workplace safety.
Dinis Falcão +4 more
doaj +1 more source
Water Resources Research, 2019 In this study, we analyze the nonstationarity in meteorological droughts at the multidecadal scale in different parts of the contiguous United States during 1901–2017.
Tushar Apurv, Ximing Cai
doaj +1 more source
On a Class of Time Series Model with Double Lindley Distribution as Marginals
Statistica, 2022 An autoregressive process of order one with double Lindley distribution as marginal is introduced. A mixture distribution is obtained for the innovation process. Analytical properties of the process are discussed.
Kunnathully Unnikrishnan Nitha +1 more
doaj +1 more source
EntropyFunctional networks have become a standard tool for the analysis of complex systems, allowing the unveiling of their internal connectivity structure while only requiring the observation of the system’s constituent dynamics.
Felipe Olivares +3 more
doaj +1 more source
Fundamental Limitations of Disturbance Attenuation in the Presence of Side Information [PDF]
, 2007 In this paper, we study fundamental limitations of disturbance attenuation of feedback systems, under the assumption that the controller has a finite horizon preview of the disturbance.
Dahleh, Munther A. +2 more
core +1 more source
Frontiers in Psychology, 2018 In Older Adults (OAs), Electroencephalogram (EEG) slowing in frontal lobes and a diminished muscle atonia during Rapid Eye Movement sleep (REM) have each been effective tracers of Mild Cognitive Impairment (MCI), but this relationship remains to be ...
Alejandra Rosales-Lagarde +13 more
doaj +1 more source
US Flood risk management in changing times
Water Policy, 2021 The traditional regulatory and policy approach to flood risk in the US has been the optimization of benefits and costs, broadly mandated by federal policy.
Gregory B. Baecher, Gerald E. Galloway
doaj +1 more source
Water rights, river compacts, and legal-policy stationarity in the American West
Environmental Research Letters, 2020 This article examines static-data assumptions trapped in water rights and, separately, in larger interstate river compacts in the American West. These reflect assumptions of scalar stationarity embedded in water codes in western states.
Eric P Perramond
doaj +1 more source
Machines, 2022 In view of the problems that exist in the working plane of the inspection robot equipped with precision instruments that cannot always maintain a stable state when moving on a complex road surface, a floating mobile chassis was designed based on the ...
Chengjun Wang +3 more
doaj +1 more source
Финансы: теория и практикаIn a number of countries, an important economic problem is the imbalance of foreign economic relations, which manifests itself, in particular, in the positive and negative balances of the current account of the balance of payments.
N. S. Ayyubova
doaj +1 more source