Bareilly College

About: Bareilly College is a based out in . It is known for research contribution in the topics: Quantitative structure–activity relationship & Population. The organization has 171 authors who have published 214 publications receiving 2127 citations.

Physiological studies on trematodes: calcium, magnesium and phosphorus content

Abstract: 1. Four trematodes, Gastrothylax crumenifer, Cotylophoron cotylophorum, Paramphistomum explanatum and Fasciola gigantica have been used for quantitative analysis of their inorganic constituents. 2. Calcium, magnesium and phosphorus content have been determined. 3. All the four trematodes contain large amounts of phosphorus (0·61–1·05%); but the amounts of calcium (0·025–0·045%) and magnesium (0·029–0·065 %) are small.

Simple Model Calculations for Optical Constants of Copper

Abstract: A simple s-d band model is used for the interpretation of ϵ2(ω) for copper. Fitting simple polynomials for transition matrix elments, analytical expressions are obtained for ϵ2(ω) in terms of band parameters of the s-d model. This expression is used to study the effect of matrix elements and variation of relaxation energy on ϵ2(ω) of copper. It is shown that such a simple model is sufficient to study such a variation and, therefore, to study the qualitative variation of ϵ2(ω). The model is also used to explain the peaks in dϵ2(ω)/dω curve successfully. The effect of hybridization amongst s and d bands is also taken into account for the calculation of transition matrix elements and the resulting effects in ϵ2(ω) are calculated. Ein einfaches s-d-Bandermodell wird fur die Beschreibung von ϵ2(ω) fur Kupfer benutzt. Durch Anpassung mit einfachen Polynomen fur die Ubergangsmatrixelemente werden analytische Ausdrucke fur ϵ2(AoM) mit den Bandparametern des s-d-Modells erhalten. Dieser Ausdruck wird benutzt, um den Einflus der Matrixelemente und die Anderung der Relaxationsenergie auf ϵ2(ω) von Kupfer zu untersuchen. Es wird gezeigt, das ein derartiges einfaches Modell genugt, um solche Variationen und somit den qualitativen Verlauf von ϵ2(ω) zu untersuchen. Das Modell wird auch benutzt, um die Maxima in der dϵ2(ω)/dω-Kurve erfolgreich zu erklaren. Der Einflus von Hybridisierung zwischen s- und d-Bandern wird ebenfalls fur die Berechnung der Ubergangsmatrixelemente berucksichtigt und die resultierenden Einflusse auf ϵ2(ω) werden berechnet.