Results 71 to 80 of about 7,011 (211)
Armas de destrucción masiva : las armas químicas
, 2020 Artículo publicado en la revista TEC1000 en el bienio 2019 ...
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Empirical‐Process Limit Theory and Filter Approximation Bounds for Score‐Driven Time Series Models
Journal of Time Series Analysis, EarlyView.ABSTRACT This article examines the filtering and approximation‐theoretic properties of score‐driven time series models. Under specific Lipschitz‐type and tail conditions, new results are derived, leading to maximal and deviation inequalities for the filtering approximation error using empirical process theory.
Enzo D'Innocenzo
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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
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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.
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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
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, 2011 [ES] Definición del término Arma en el diccionario Dicter. [EN] Definition of the word Arma in the dictionary Dicter.
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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
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Fully Modified GLS Estimation for Seemingly Unrelated Cointegrating Polynomial Regressions
Oxford Bulletin of Economics and Statistics, EarlyView.ABSTRACT A new feasible generalized least squares estimator is proposed. Our estimator incorporates (1) the inverse autocovariance matrix of multidimensional errors, and (2) second‐order bias corrections. The resulting estimator has the intuitive interpretation of applying a weighted least squares objective function to filtered data series.
Yicong Lin, Hanno Reuvers
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Public Health Nursing, EarlyView.ABSTRACT Objective This study describes a nurse‐led intervention aimed at improving mental health literacy (MHL), reducing stigma, and encouraging help‐seeking behaviour. Design A quasi‐experimental design involved 578 responses ranging in age from 13 to 52 years (M = 20.28, SD = 6.29), including secondary school pupils, nursing undergraduates, and ...
Laura Alonso Martínez +5 more
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