Results 101 to 110 of about 517,038 (261)
Journal of Time Series Analysis, EarlyView.ABSTRACT The paper deals with the construction of a synthetic indicator of economic growth, obtained by projecting a quarterly measure of aggregate economic activity, namely gross domestic product (GDP), into the space spanned by a finite number of smooth principal components, representative of the medium‐to‐long‐run component of economic growth of a ...
Alessandro Giovannelli +2 more
wiley +1 more source
, 2010 Aborda las nociones generales sobre las emociones y su desarrollo en niños y niñas hasta 7 ...
Armas, Rosa
core
The Accuracy Smoothness Dilemma in Prediction: A Novel Multivariate M‐SSA Forecast Approach
Journal of Time Series Analysis, EarlyView.ABSTRACT Forecasting presents a complex estimation challenge, as it involves balancing multiple, often conflicting, priorities and objectives. Conventional forecast optimization methods typically emphasize a single metric, such as minimizing the mean squared error (MSE), which may neglect other crucial aspects of predictive performance. To address this
Marc Wildi
wiley +1 more source
Objetos o materia prima: problemas en la interpretación de procedencias con análisis de isótopos de plomo [PDF]
Boletín del Museo Arqueológico Nacional, 2016 Se aborda un caso complejo de estudio de procedencia de materias primas: los circuitos de circulación de lingotes y de objetos elaborados durante la Edad del Bronce.
Ignacio Montero-Ruiz +2 more
doaj
, 2010 Published as part of Grazia, Jocélia & Campos, Luiz A., 2010, Neotropical Pentatomidae (Insecta: Hemiptera: Heteroptera) of the collection of Massimiliano Spinola preserved in the " Museo Regionale de Scienze Naturali " ̡ Turin ̡ Italy, pp. 413-424 in Zoologia 27 (3) on page 415, DOI: 10.1590/S1984-46702010000300014, http://zenodo.org/record ...
Grazia, Jocélia, Campos, Luiz A.
openaire +1 more source
Sudáfrica: un caso de desarme nuclear unilateral [PDF]
, 2003 Cuando el 24 de marzo de 1993, el entonces Presidente Frederik W. de Klerk informó a una sesión especial del Parlamento sudafricano del desmantelamiento y la destrucción de las armas nucleares que poseía el país, reconociendo formalmente lo que muchos ...
Pérez Caldentey, Ignacio
core
Marchenko–Pastur Laws for Daniell Smoothed Periodograms
Journal of Time Series Analysis, EarlyView.ABSTRACT Given a sample X0,…,Xn−1$$ {X}_0,\dots, {X}_{n-1} $$ from a d$$ d $$‐dimensional stationary time series (Xt)t∈ℤ$$ {\left({X}_t\right)}_{t\in \mathbb{Z}} $$, the most commonly used estimator for the spectral density matrix F(θ)$$ F\left(\theta \right) $$ at a given frequency θ∈[0,2π)$$ \theta \in \left[0,2\pi \right) $$ is the Daniell smoothed ...
Ben Deitmar
wiley +1 more source
, 2011 [ES] Definición del término Arma en el diccionario Dicter. [EN] Definition of the word Arma in the dictionary Dicter.
openaire +1 more source
Nations and Nationalism, EarlyView.ABSTRACT Within the US electoral system, where states are conceived of and vote as discrete entities, state‐level characteristics are vital to consider because they reflect sociocultural context influencing voter behaviour. Though numerous studies have documented the connection between Christian nationalist ideology and voting for Donald Trump in 2016,
Andrew L. Whitehead, Samuel L. Perry
wiley +1 more source
Manipulacion genetica con fines no pacificos, las armas biológicas en el derecho internacional y comparado y situación actual de la legislación chilena respecto al tema. [PDF]
, 2004 70 p.El objetivo fundamental de la presente memoria es entregar un cuerpo sistemático sobre la situación de las armas biológicas en la actualidad tanto en el plano internacional como nacional dada la falta de textos que se refieran al tema a cabalidad ...
García Díaz, Fernando (Prof. Guía) +1 more
core