Quadratic Poisson tensors of the Dufour-Haraki classification read as a sum of an r-matrix induced structure twisted by a (small) compatible exact quadratic tensor. An appropriate bigrading of the space of formal Poisson cochains then leads to a vertically positive double complex. The associated spectral sequence allows to compute the Poisson-Lichnerowicz cohomology of the considered tensors. W...

Histological examination of serial sections through the abdomen of workers of three species of Myopias ants revealed the presence of several exocrine glands. These include the common venom and Dufour glands as well as the pygidial gland, but also more specific sternal glands and glands associated with the sting base and the gonostyli. Two of these glands have not been reported previously among ...

Previous articleNext article No AccessReviewsAnselme Davril, Annie Dufour, and Gillette Labory, eds. trans., Les miracles de Saint Benoît: Miracula sancti Benedicti. (Sources d’histoire médiévale 45.) Paris: CNRS Éditions, 2019. Pp. 648; 1 map. €90. ISBN: 978-2-2711-2970-3.Marco MostertMarco MostertUtrecht University Search for more articles by this author PDFPDF PLUSFull Text Add to favoritesD...

Asymmetric information models predict comovements among trade characteristics such as returns, bid-ask spread, and trade volume on one hand and the trading intensity on the other hand. In this paper we investigate empirically the two-sided causality between trade characteristics and trading intensity. We apply a VAR-model for returns, bid-ask spread, trade volume, and trading intensity to trans...

1. Wafflart E, Gibaud H, Lerat F, de Kersaint‐Gilly A, Leborgne J. Muscular metastasis of cancer of the pancreas. A propos of a case. J Chir (Paris) 1996;133:167‐70. 2. Garcia OA, Fernandez FA, Satue EG, Buelta L, Val‐Bernal JF. Metastasis of malignant neoplasms of skeletal muscle. Rev Esp Oncol 1984;31:57‐67. 3. Belloir A, Pujol J, Bruel JM, Rouanet JP, Lamarque JL. Muscular metastases: Uncomm...

Introduction. The aim of this study was to evaluate two measures in a cognitive examination: psychomotor function and the perception of time (PT) in patients after intravenous anesthesia for endoscopic procedures. Material and Methods. We tested 23 anesthetized patients (Anesthesia Group, AG) and 17 not anesthetized patients (Control Group, CG). The Dufour Cross-Shaped Apparatus (DA) was used t...

Combination of approaches for speaker role recognition In this article, we are particularly interested in recognizing speaker role inside broadcast news shows. Previous studies highlighted a link between speech spontaneity and speaker roles. An automatic spontaneous speech detection system has already been applied to recognize speaker roles, without any change in the method process (Dufour et a...

This article investigates the influence of cross-diffusion on the viscous fluid flow over a porous sheet stretching exponentially by applying the convective thermal conditions. Velocity slip at the boundary is considered. The numerical solutions to the governing equations are evaluated using successive linearisation procedure and Chebyshev collocation method. It is observed from this study that...

The focal interest in this article is to investigate the Stefan blowing and Dufour Soret effects on hybrid nanofluid (HNF) flow towards a stretching cylinder with thermal radiation. governing equations are converted into ODE by using suitable transformations. boundary value problem solver (bvp4c), which package MATLAB, used solve resulting equations. Results show that rise enhances velocity, te...