Results 51 to 60 of about 488,222 (301)
Dzz2 ou W pour tester la normalité des données d'un échantillon [PDF]
$D_{zz}^2$, a new measure of non-normality in a statistical series, is computed as the total squared difference between the order statistics of the series and values of the corresponding normal series. Following the procedure used by Shapiro et al. (1968)
Laurencelle, Louis
doaj +1 more source
Topological resilience in non-normal networked systems [PDF]
The network of interactions in complex systems, strongly influences their resilience, the system capability to resist to external perturbations or structural damages and to promptly recover thereafter. The phenomenon manifests itself in different domains,
Asllani, Malbor, Carletti, Timoteo
core +2 more sources
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash +4 more
wiley +1 more source
Hierarchical route to the emergence of leader nodes in real-world networks
A large number of complex systems, naturally emerging in various domains, are well described by directed networks, resulting in numerous interesting features that are absent from their undirected counterparts.
Joseph D. O'Brien +3 more
doaj +1 more source
Non-normality and recursive unit root test for PPP: Solving the PPP puzzle? [PDF]
In this paper we carry out unit root tests on real exchange rates recursively as in Caporale et al (2003), but, following Arghyrou and Gregoriou (2007), we adjust the residuals for non-normality using a wild bootstrap method.
Caporale, GM, Gregoriou, A
core +1 more source
ABSTRACT Background The management of clinically apparent single lesions or oligofocal nephroblastomatosis, a facultative precursor of nephroblastoma, remains debated. Methods We retrospectively analyzed 37 patients with clinically apparent single or oligofocal nephroblastomatosis (two to three lesions per kidney) among 2347 patients registered between
Nils Welter +17 more
wiley +1 more source
State-Based Control of Discrete-Event Systems Under Partial Observation
This paper describes a state-based approach for supervisor synthesis of discrete-event systems under partial observation, based on predicates and predicate transformers.
Deguang Wang +3 more
doaj +1 more source
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song +15 more
wiley +1 more source
Simulation Study for Parametric EWMA and NPWEWPA-SR Control Charts Against Non-Normality Assumptions
Common control chart types such as EWMA require assumptions to have valid information. The study compares IC robustness and OOC performance for parametric EWMA and NPEWMA-SR control charts in violation of symmetrical assumption.
Anwar Fitrianto +2 more
doaj +1 more source
Modelling and Forecasting the Volatility of Thin Emerging Stock Markets: the Case of Bulgaria [PDF]
The result of this research shows that the SOFIX index has basic characteristics that are observed in most of the emerging stock markets, namely: high risk, significant autocorrelation, non-normality and volatility clustering.
Kanaryan Nigokhos +2 more
core +2 more sources

