Results 11 to 20 of about 277,717 (313)
Current Biology, 2017 Grueter et al. introduce complex animal societies with different grouping levels.
Cyril C, Grueter +3 more
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Journal of Graph Algorithms and Applications, 2018 In this paper, we introduce and study multilevel planarity, a generalization of upward planarity and level planarity. Let $G = (V, E)$ be a directed graph and let $\ell: V \to \mathcal P(\mathbb Z)$ be a function that assigns a finite set of integers to each vertex.
Lukas Barth +3 more
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Multilevel Societies in Birds [PDF]
Trends in Ecology & Evolution, 2021 There is growing interest in the study of multilevel societies, where social units comprising several individual animals (human and non-human) come together to form higher-level groupings. Grueter et al. [ 1 ] provided a useful definition of multilevel societies, highlighting that key characteristics of multilevel societies should include stability ...
Papageorgiou, Danai, Farine, Damien R.
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Multilevel Particle Filters [PDF]
SIAM Journal on Numerical Analysis, 2017 In this paper the filtering of partially observed diffusions, with discrete-time observations, is considered. It is assumed that only biased approximations of the diffusion can be obtained, for choice of an accuracy parameter indexed by $l$. A multilevel estimator is proposed, consisting of a telescopic sum of increment estimators associated to the ...
Ajay Jasra +3 more
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Frontiers in Education, 2022 The present study examined the predictive effect of moral disengagement (within and between classrooms) on antisocial behaviors in Colombian adolescents, as well as the interaction of moral disengagement with classroom composition by age, socioeconomic ...
Maryluz Gomez Plata +11 more
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Multilevel Bayesian Quadrature
, 2022 Multilevel Monte Carlo is a key tool for approximating integrals involving expensive scientific models. The idea is to use approximations of the integrand to construct an estimator with improved accuracy over classical Monte Carlo. We propose to further enhance multilevel Monte Carlo through Bayesian surrogate models of the integrand, focusing on ...
Li, Kaiyu +4 more
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Review of Five-Level Front-End Converters for Renewable-Energy Applications
Frontiers in Energy Research, 2020 With the objective of minimizing environment and energy issues, distributed renewable-energy sources have reached remarkable advancements along the last decades, with special emphasis on wind and solar photovoltaic installations, which are deemed as the ...
Vitor Monteiro +5 more
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Multilevel Analysis of the Risk Factors in High-Risk Health Behavior among Korean Adolescents [PDF]
Osong Public Health and Research Perspectives, 2018 Objectives To examine health behaviors among Korean adolescents with a focus on both individual and school-based factors, specifically in relation to predictors of high-risk groups.
Eun Gyeong Kim
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Asymmetrical multilevel inverter topologies
, 2021 Renewable energy sources such as solar, wind, tidal, or biomasses are utilized to generate electrical energy without CO2 emission. Most of the generated energy, either AC or DC, is requested to be converted to AC for industrial use.
Keven, Gökhan +2 more
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Institutional Changes in Financial Systems of Poland and the Czech Republic
Comparative Economic Research, 2013 Over the past 23 years the financial sectors in both Poland and the Czech Republic have changed beyond recognition. The process of transformation was a tough and challenging task in both countries.
Joanna Romaniuk, Anna Sznajderska
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