A Study of Karakaatakalai

Humans after finishing their food they spend their time usefully. Thus, they found out many arts and enjoyed it. They not only created art they himself enrolled in it and make others happy. Folk arts have developed with the only intention to make others happy. Then it can be divided into three types. They are folk practices, folk arts and folk science. Karakkatam is one of the very famous art in Tamil Nadu. This article says about karakattam art, its types and its importance with the help of two novels

Results on the inverse majority domination and majority independence number of a graph

In this article,the relationship between Inverse Majority Domination number γ −1 M (G) and Majority Independence number βM(G) of a graph G is discussed for some classes of graphs. In particular, γ −1 M (G) and βM(G) for cubic and cubic bipartite graph are studied with examples. Also characterization theorem for this relation and some results are determined.Publisher's Versio

A study on Mechanical properties of Vinylester based bio composite with Starch as filler material

In composites a conglomeration produces material properties which are unavailable from individual constituent materials. The use of petroleum based products as constituents in polymer matrix composite has raised concerns regarding environmental issue and non -renewability of the resource. Therefore in this work an attempt has been made to develop a biocomposite material using untreated dupion silk fiber as reinforcement material and vinyl ester as matrix material with Potato Starch used as filler material by hand layup technique.The biocomposites were prepared in varying percentage of filler addition (0%, 10%, 20%, and 30%) and different mechanical tests (tensile, flexure and hardness) were conducted on the samples prepared to the ASTM standards.From the results of the experiments conducted on the specimen it can be concluded that the performance of 10% Starch filler content Biocomposite is satisfactory in all aspects compared to 0%, 20%, and 30% Starch filler content Biocomposites

Investigation of Mechanical properties on Vinylester based bio composite with Gelatin as randomly distributed filler material)

In the present work an attempt has been made to develop Bio-composite Material using raw dupion silk fiber reinforced vinylester matrix in addition with gelatin as filler material with varying percentage using hand lay-up method. The experiments namely tensile, flexural and hardness test were conducted on the standard samples prepared. An appreciable improvement was found in the mechanical properties of the Bio-composite, which can be used for variety of applications in the human bone replacement. The biocomposites were prepared in varying percentage of filler addition (0%, 10%, 20%, and 30%) and different mechanical tests (tensile, flexure and ardness) were conducted on the samples prepared as per ASTM standards. According to literature survey the human femur bone with tensile strength for female is 30.08±7.96MPa. In this work it was found that tensile strength of 30% gelatin filled with Dupion silk fiber reinforced vinylester bio-composite material is 26.86 MPa

VLSI Implementation of Barrel Distortion Correction in Endoscopic Images based on Least Squares Estimation

An efficient VLSI Implementation of Barrel Distortion Correction (BDC) in Endoscopic Images based on Least Squares Estimation is presented in this paper. Computational complexity is reduced by employing Odd order polynomial, as an approximation to Back-mapping expansion polynomial. This polynomial can be solved in monomial form, by Estrin\u27s algorithm. In Estrin’s algorithm, a high order expression can be factorized in to sub-expression, which can be evaluated in parallel. In our simulation, on comparison with some existing distortion correction techniques, 75% of hardware cost and 70% of memory requirement is reduced by using TSMC 0.18μm technology