Results 11 to 20 of about 2,000,720 (315)

Resilience-Oriented Framework for Microgrid Planning in Distribution Systems

open access: yesEnergies, 2022
Recently, it has been suggested that microgrids (MGs) can improve the resilience of distribution systems. However, predictions about future faults are uncertain.
Eun-Tae Son   +3 more
doaj   +1 more source

The Modified Form of the Gutenberg-Richter Law ‎in ‎Solar ‎Flare ‎Complex ‎Network‎ : ‎Approach of Genetic Algorithm on the Thresholded Power-Law Behavior [PDF]

open access: yesIranian Journal of Astronomy and Astrophysics, 2020
The hybrid model approach is adopted to construct the solar flare complex network. The modified form of Gutenberg-Richter law is obtained as the frequency-magnitude distribution of the empirical data.
Amin Najafi
doaj   +1 more source

Facility Reinforcement Planning of Distribution System Considering Resilience

open access: yesIEEE Access, 2021
At a time when interest in improving the resilience of the distribution system is increasing, this paper proposes an optimal method for reinforcing the distribution system with regards to resilience.
Eun-Tae Son   +3 more
doaj   +1 more source

Nonparametric Estimation of the Interval Reliability [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2014
The interval reliability of a repairable system is the probability that the system is operating at a specified time and will continue to operate for a specified interval of time.
Angel Mathew, N. Balakrishna
doaj   +1 more source

Goodness-of-Fit Test for the Bivariate Hermite Distribution

open access: yesAxioms, 2022
This paper studies the goodness of fit test for the bivariate Hermite distribution. Specifically, we propose and study a Cramér–von Mises-type test based on the empirical probability generation function. The bootstrap can be used to consistently estimate
Pablo González-Albornoz   +1 more
doaj   +1 more source

Regional Incomes Structure Analysis in Slovak Republic On the Basis of EU-SILC Data

open access: yesScientific Annals of Economics and Business, 2017
The paper deals with the regional incomes structure analysis in Slovak republic on the basis of European Union statistics on income and living conditions in Slovak republic data.
Terek Milan
doaj   +1 more source

Empirical Degradation Models of the Different Indexes of the Proton Exchange Membrane Fuel Cell Based on the Component Degradation

open access: yesEnergies, 2023
To describe the degradation of proton exchange membrane fuel cells (PEMFCs), empirical degradation models of different indexes of PEMFCs are established. Firstly, the simulation process and assumptions of PEMFC degradation are proposed.
Lei Fan   +4 more
doaj   +1 more source

On a class of norms generated by nonnegative integrable distributions

open access: yesDependence Modeling, 2019
We show that any distribution function on ℝd with nonnegative, nonzero and integrable marginal distributions can be characterized by a norm on ℝd+1, called F-norm. We characterize the set of F-norms and prove that pointwise convergence of a sequence of F-
Falk Michael, Stupfler Gilles
doaj   +1 more source

An Analysis of Household Income in Poland and Slovakia Based on Selected Income Models

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: Studies of income distributions may focus on describing empirical distributions by theoretical models. This approach can be useful for many reasons.
Trzcińska Kamila
doaj   +1 more source

On Goodness-of-Fit Tests for the Neyman Type A Distribution

open access: yesRevstat Statistical Journal, 2023
The two-parameter Neyman type A distribution is quite useful for modeling count data, since it corresponds to a simple, flexible and overdispersed discrete distribution, which is also zero[1]inflated.
Apostolos Batsidis, Artur J. Lemonte
doaj   +1 more source

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