Search Results - "Laurent, Sebastien"

Does the type of anesthesia (regional vs. general) represent an independent predictor for in-hospital complications in operatively treated malleolar fractures? A retrospective analysis of 5262 patients by Canal, Claudio, Kaserer, Alexander, Morax, Laurent Sébastien, Ziegenhain, Franziska, Pape, Hans-Christoph, Neuhaus, Valentin

“…Purpose The impact of the type of anesthesia (regional vs. general anesthesia) on in-hospital complications in ankle fractures has not been thoroughly studied…”
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Late Paleozoic strike-slip shear zones in eastern central Asia (NW China): New structural and geochronological data by Sébastien Laurent-Charvet, Jacques Charvet, Patrick Monié, Liangshu Shu

“…New structural studies and 40Ar/39Ar dating in northwest China provide information about late Paleozoic strike‐slip motions subsequent to accretional events,…”
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Bringing together Anthropology, Ethnology and Folklore: From Factions to Union by Fournier, Laurent Sébastien

“…In this paper I first focus on the foundation of the AFEA (Association Francaise d'Ethnologie et d'Anthropologie) and I try to find out how this new…”
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Volatility estimation and jump detection for drift–diffusion processes by Laurent, Sébastien, Shi, Shuping

“…The logarithmic prices of financial assets are conventionally assumed to follow a drift–diffusion process. While the drift term is typically ignored in the…”
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Quasi score-driven models by Blasques, F., Francq, Christian, Laurent, Sébastien

“…This paper introduces the class of quasi score-driven (QSD) models. This new class inherits and extends the basic ideas behind the development of score-driven…”
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We modeled long memory with just one lag by Bauwens, Luc, Chevillon, Guillaume, Laurent, Sébastien

“…Two recent contributions have found conditions for large dimensional networks or systems to generate long memory in their individual components. We build on…”
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Autoregressive conditional betas by Blasques, F., Francq, Christian, Laurent, Sébastien

“…This paper introduces an autoregressive conditional beta (ACB) model that allows regressions with dynamic betas (or slope coefficients) and residuals with…”
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Critical Velocity and Dissipation of an Ultracold Bose-Fermi Counterflow by Delehaye, Marion, Laurent, Sébastien, Ferrier-Barbut, Igor, Jin, Shuwei, Chevy, Frédéric, Salomon, Christophe

“…We study the dynamics of counterflowing bosonic and fermionic lithium atoms. First, by tuning the interaction strength we measure the critical velocity v(c) of…”
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The Anthropology of Literature in France: Birth and Becoming of a New Field of Studies by Fournier, Laurent Sebastian, Privat, Jean-Marie

“…In this article we present the ongoing theoretical discussions concerning the relations between anthropology and literature in France. We recall the historical…”
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Testing for jumps in conditionally Gaussian ARMA–GARCH models, a robust approach by Laurent, Sébastien, Lecourt, Christelle, Palm, Franz C.

“…Financial asset prices occasionally exhibit large changes. To deal with their occurrence, observed return series are assumed to consist of a conditionally…”
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Palaeozoic late collisional strike-slip deformations in Tianshan and Altay, Eastern Xinjiang, NW China by Laurent-Charvet, Sébastien, Charvet, Jacques, Shu, Liangshu, Ma, Ruishi, Lu, Huafu

“…ABSTRACT In Central Asia, thrusts and shear zones resulting from Palaeozoic accretional events were reworked by E–W‐trending ductile strike‐slip faults during…”
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Asymptotics of Cholesky GARCH models and time-varying conditional betas by Darolles, Serge, Francq, Christian, Laurent, Sébastien

“…This paper proposes a new model with time-varying slope coefficients. Our model, called CHAR, is a Cholesky-GARCH model, based on the Cholesky decomposition of…”
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Jumps, cojumps and macro announcements by Lahaye, Jérôme, Laurent, Sébastien, Neely, Christopher J.

“…We use recently proposed tests to extract jumps and cojumps from three types of assets: stock index futures, bond futures, and exchange rates. We then…”
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Palaeozoic tectonic evolution of the Tianshan belt, NW China by Charvet, Jacques, Shu, LiangShu, Laurent-Charvet, Sébastien, Wang, Bo, Faure, Michel, Cluzel, Dominique, Chen, Yan, De Jong, Koen

“…The Chinese Tianshan belt is a major part of the southern Central Asian Orogenic Belt, extending westward to Kyrgyzstan and Kazakhstan. Its Paleozoic tectonic…”
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Connecting Few-Body Inelastic Decay to Quantum Correlations in a Many-Body System: A Weakly Coupled Impurity in a Resonant Fermi Gas by Laurent, Sébastien, Pierce, Matthieu, Delehaye, Marion, Yefsah, Tarik, Chevy, Frédéric, Salomon, Christophe

“…We study three-body recombination in an ultracold Bose-Fermi mixture. We first show theoretically that, for weak interspecies coupling, the loss rate is…”
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Tell-tale signals: faces reveal playful and aggressive mood in wolves by Maglieri, Veronica, Mastrandrea, Fosca, Galotti, Alice, Böye, Martin, Laurent, Sébastien, Marcolla, Andrea, Palagi, Elisabetta

“…Animals have evolved a wide variety of signals that punctuate social interactions, thus optimizing communication systems. In the study of communicative…”
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On the forecasting accuracy of multivariate GARCH models by Laurent, Sébastien, Rombouts, Jeroen V. K., Violante, Francesco

“…This paper addresses the question of the selection of multivariate generalized autoregressive conditional heteroskedastic (GARCH) models in terms of variance…”
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On loss functions and ranking forecasting performances of multivariate volatility models by Laurent, Sébastien, Rombouts, Jeroen V.K., Violante, Francesco

“…The ranking of multivariate volatility models is inherently problematic because when the unobservable volatility is substituted by a proxy, the ordering…”
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Generating univariate fractional integration within a large VAR(1) by Chevillon, Guillaume, Hecq, Alain, Laurent, Sébastien

“…This paper shows that a large dimensional vector autoregressive model (VAR) of finite order can generate fractional integration in the marginalized univariate…”
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Multivariate GARCH models: a survey by Bauwens, Luc, Laurent, Sébastien, Rombouts, Jeroen V. K.

“…This paper surveys the most important developments in multivariate ARCH-type modelling. It reviews the model specifications and inference methods, and…”
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