Results 21 to 30 of about 17,587,632 (232)

The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis

open access: yesProceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 1998
A new method for analysing nonlinear and non-stationary data has been developed. The key part of the method is the ‘empirical mode decomposition’ method with which any complicated data set can be decomposed into a finite and often small number of ...
Norden E. Huang   +8 more
semanticscholar   +1 more source

ESTIMACIÓN DE KAPLAN MEIER BOOTSTRAP DE LA CURVA DE SUPERVIVENCIA

open access: yesPesquimat, 2014
In this work the function of survival is estimated by means of the non-parametric method known like the Kaplan Meier Bootstrap estimator, under the assumption of asymptotical normality.
Freddy Tineo Guevara   +2 more
doaj   +1 more source

In Pursuit of the Global within: A Structure for the Global Law Project

open access: yesTilburg Law Review, 2012
This short essay takes as its point of departure the truism that ‘the global’ is omnipresent. ‘Intimations of the global’, to borrow from Neil Walker, are therefore as likely to be uncovered by studying domestic legal systems most familiar to us, as they
Han Somsen
doaj   +1 more source

La série Caroline de Pierre Probst. Une « série-géographe »

open access: yesStrenae, 2023
Caroline by Pierre Probst is a series that marked the Glorious Thirties. The little heroine, created in 1953 for the collection « Les Grands Albums Hachette », accompagnied at least three generations of young readers with 44 adventures in 54 years.
Christophe Meunier
doaj   +1 more source

Harmonic series with polylogarithmic functions [PDF]

open access: yesVojnotehnički Glasnik, 2022
Introduction/purpose: Some sums of the polylogarithmic function associated with harmonic numbers are established. Methods: The approach is based on using the summation methods.
Vuk Stojiljković   +2 more
doaj   +1 more source

Covid-19 in Critically Ill Patients in the Seattle Region — Case Series

open access: yesNew England Journal of Medicine, 2020
Background Community transmission of coronavirus 2019 (Covid-19) was detected in the state of Washington in February 2020. Methods We identified patients from nine Seattle-area hospitals who were admitted to the intensive care unit (ICU) with confirmed ...
P. Bhatraju   +17 more
semanticscholar   +1 more source

Modular circle quotients and PL limit sets [PDF]

open access: yes, 2004
We say that a collection Gamma of geodesics in the hyperbolic plane H^2 is a modular pattern if Gamma is invariant under the modular group PSL_2(Z), if there are only finitely many PSL_2(Z)-equivalence classes of geodesics in Gamma, and if each geodesic ...
Gardiner   +5 more
core   +3 more sources

A Parametric Factor Model of the Term Structure of Mortality

open access: yesEconometrics, 2019
The prototypical Lee–Carter mortality model is characterized by a single common time factor that loads differently across age groups. In this paper, we propose a parametric factor model for the term structure of mortality where multiple factors are
Niels Haldrup   +1 more
doaj   +1 more source

„BABYLON–BERLIN“: SERIEN – FILMESCHAUEN – EIGENES LEBEN / «ВАВИЛОН–БЕРЛИН»: СЕРИАЛЫ — ПРОСМОТР ФИЛЬМОВ — ЧАСТНАЯ ЖИЗНЬ [PDF]

open access: yesНаука телевидения, 2019
The article deals with current changes and tendencies in the field of film viewing modes, and especially with the importance of film and film series viewing in everyday life.
ELKA TSCHERNOKOSHEWA / ЧЕРНОКОЖЕВА Е.
doaj   +1 more source

The Riley slice revisited

open access: yes, 1998
In [4]: `The Riley slice of Schottky space', (Proc. London Math. Soc. 69 (1994), 72-90), Keen and Series analysed the theory of pleating coordinates in the context of the Riley slice of Schottky space R, the deformation space of a genus two handlebody ...
Komori, Yohei, Series, Caroline
core   +1 more source

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