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The Analysis of Time Series: An Introduction
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In this paper, simple descriptive techniques for time series estimation in the time domain forecasting stationary processes in the frequency domain spectral analysis bivariate processes linear systems state-space models and the Kalman filter non-linear models multivariate time series modelling some other topics.Abstract:
Simple descriptive techniques probability models for time series estimation in the time domain forecasting stationary processes in the frequency domain spectral analysis bivariate processes linear systems state-space models and the Kalman filter non-linear models multivariate time series modelling some other topics.read more
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Predictable and Unpredictable Policy Windows: Institutional and Exogenous Correlates of Canadian Federal Agenda-Setting
TL;DR: This article examined the extent to which agenda-setting in Canadian governments is routine or discretionary, predictable or unpredictable, and the extent of which it is influenced by events and activities external to itself, using time series collected on issue mentions related to Native affairs, the constitution, drug abuse, acid rain, the nuclear industry and capital punishment in parliamentary debates and committees between 1977 and 1992.
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Impact of free delivery care on health facility delivery and insurance coverage in Ghana's Brong Ahafo Region.
Susie Dzakpasu,Seyi Soremekun,Alexander Manu,Guus ten Asbroek,Charlotte Tawiah,Lisa Hurt,Justin Fenty,Seth Owusu-Agyei,Zelee Hill,Oona M. R. Campbell,Betty R. Kirkwood +10 more
TL;DR: Providing free care, particularly through free health insurance, has been effective in increasing facility delivery overall in the Brong Ahafo Region, and especially among the poor.
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Climate constrains the evolutionary history and biodiversity of crocodylians
Philip D. Mannion,Roger B. J. Benson,Matthew T. Carrano,Jonathan P. Tennant,Jack Judd,Richard J. Butler +5 more
TL;DR: The fossil record of crocodylians and their relatives (pseudosuchians) reveals a rich evolutionary history, prompting questions about causes of long-term decline to their present-day low biodiversity, and the 'balancing forces' of anthropogenic environmental degradation complicate future predictions.
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A Monte Carlo-quantum mechanics study of the solvatochromic shifts of the lowest transition of benzene
TL;DR: In this article, the authors examined the spectroscopic red shifts that occur when benzene is dissolved in (liquid) benzene, in cyclohexane, in carbon tetrachloride, and in water.
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Spatial variance in ecology
John K. Horne,David C. Schneider +1 more
TL;DR: Progress in formalizing spatial variance has been made using empirical models derived from quantitative descriptions of pattern, but further progress requires theoretical models of spatial variance and processes that generate variance as a function of spatial scale.