Let X/Fp be an Artin-Schreier curve defined by the affine equation yp−y = f̃(x) where f̃(x) ∈ Fp[x] is monic of degree d. In this paper we develop a method for estimating the first slope of the Newton polygon of X. Denote this first slope by NP1(X/Fp)). We use our method to prove that if p > d ≥ 2 then NP1(X/Fp) ≥ d p−1 d e p−1 . If p > 2d ≥ 4, we give a sufficient condition for the equality to h...

Exclusive photoproduction cross sections have been measured for the processes y p Ir+n, yp ++ +?r’p, -ypdnA , YP’ POP, and Y P at large t and u values at several energies for each process between 4 and 7.5 GeV. These measurements taken together with past data taken at small values of t and u provide complete angular distributions. The data show the usual small t and u peaks and a central region...

Purpose: The current study investigates the preferred psychotropic drug treatments and their tolerability in elderly patients (EP) with a diagnosis of schizophrenia or schizoaffective disorder compared to younger (YP).
 Materials Methods: included 154 EP 195 YP schizophrenia/schizoaffective admitted outpatient unit at university hospital last decade. medical records were reviewed. types do...

Drought is the most important factor limiting rice productivity in the rainfed areas of Asia. In this study, 48 pyramiding lines (PLs) and their recurrent parent, IR64, were evaluated over two years for their yield performances and related traits under severe drought stress at the reproductive stage (RS), the vegetative stage (VS) and irrigated control in order to understand the relationship be...

Yersinia pestis possesses a heme-protein acquisition system (Hmu) that allows it to utilize heme and heme-protein complexes as the sole sources of iron. Analysis of the Y. pestis CO92 genomic sequence revealed a second heme-protein acquisition gene cluster that shares homology with the hemophore-dependent heme acquisition system (Has system) of Serratia marcescens. This locus consisted of the h...

This investigation sought to establish the cellular expression and distribution of the alpha, pi, and mu classes of glutathione S-transferase (GST) enzymes in murine lung under control conditions and after treatment with tert-butyl-4-hydroxyanisole (BHA). Immunohistochemical and in situ hybridization studies were used to identify lung cells that were labeled for the GST subunits Yp, Ya, and Yb1...

We recently used three XO male mouse models with varying Y short-arm (Yp) gene complements, analysed at 30 days post partum, to demonstrate a Yp gene requirement for the apoptotic elimination of spermatocytes with a univalent X chromosome at the first meiotic metaphase. The three mouse models were i) XSxr(a)O in which the Yp-derived Tp(Y)1Ct(Sxr-a) sex reversal factor provides an almost complet...

cold stress is one of the most important environmental stresses for rice especially in temperate and high elevation areas. in present study, the effect of different temperatures, as the main plot, including 25 (control), 10 and 5°c on 12 rice cultivars (including champa yasouj, gerde, lenjan askari, kaamfirouz, kohsar, shafagh, domsiya mamassani, dular, gharib, hasan saraei, mosa tarom and 304)...