Let G be a simple and simply connected complex Lie group, g its Lie algebra. In the following, I remove the restriction “G is of classical type or G2” made on G in the papers of Beauville, Laszlo and myself [L-S],[B-L-S] on the moduli of principal G-bundles on a curve. As I will just “patch” the missing technical points, this note should be seen as an appendix to the above cited papers. Let MG,...

Let C be a projective irreducible non-singular curve over an algebraic closed field k of characteristic 0. We consider the Jacobian J(C) of C that is a projective abelian variety parametrizing topological trivial line bundles on C. We consider its Brill-Noether loci that corresponds to the varieties of special divisors. The Torelli theorem allows us to recover the curve from its Jacobian as a p...

We present the light curve of the little studied flare star AF Psc (M4.5V) obtained using engineering data from the K2 mission. Data were obtained in Long Cadence mode giving an effective exposure of 29 min and nearly 9 d of coverage. A clear modulation on a period of 1.08 d was seen which is the signature of the stellar rotation period. We identify 14 flares in the light curve, with the most l...

a neural network is developed for the determination of leaky confined aquifer parameters. leakage into the aquifer takes place from the storage in the confining aquitard. the network is trained for the well function of leaky confined aquifers by the back propagation technique and adopting the levenberg–marquardt optimization algorithm. by applying the principal component analysis (pca) on the a...

background: anesthesiology residents are susceptible to different mood and anxiety disorders. the aim of this research was to determine and compare stress coping styles and clinical performances in anesthesiology residents with type d and non-d personality. methods: this is a causative – comparative research. anesthesiology residents at academic department of anesthesiology in tehran university...

We construct a polynomial of degree d in two variables whose Hessian curve has (d − 2) connected components using Viro patchworking. In particular, this implies the existence of a smooth real algebraic surface of degree d in RP 3 whose parabolic curve is smooth and has d(d− 2) connected components. “Salut à toi Che Guevara”

In this study, the incomplete gamma function, an exponential function, a mixed-log function and a polynomial function were evaluated to describe the lactation curve in Moroccan Holstein-Friesian dairy cows. Data from 1990 to 1999, comprising 77130 monthly milk yields of 6029 dairy cows in 280 dairy herds, were used. Edits were carried out by considering the lactation length (5 d and

b a ckground:  the purpose of our study was to investigate the possible effect of  bsm i vitamin d receptor (vdr’s) polymorphism on changes of the inflammatory and oxidative stress (os) biomarkers in response to daily intake of vitamin d- fortified yogurt drink ( doogh ) in subjects with type 2 diabetes (t2d). m ethods : in a randomized controlled trial, 100 t2d subjects were allocated to two g...

Background: According to literature, there are differences among different species of animals in respect to absorption of D-xylose. OBJECTIVES: In two experiments, the differences that might exist in absorptive capacity of small intestine for D-xylose, in different types of chicken were tested. METHODS: In experiment one, 2 groups of nine adult layer type males (48 weeks) and females (58 weeks)...