Christ University

About: Christ University is a education organization based out in Bengaluru, India. It is known for research contribution in the topics: Computer science & Convection. The organization has 2267 authors who have published 2715 publications receiving 14575 citations. The organization is also known as: Christ College & Christ University.

Esp course design: the need analysis on tourism department in indonesia vocational high schools

Abstract: Centered on the 2013 Curriculum (Indonesia's national curriculum), English subject matter is equated to the high school standard. Both high school and vocational school students receive the same English content, while English is to be differentiated for special purposes for high school and vocational high school students. It is difficult to find an English textbook in a vocational school which fits into the department of the student. Additionally, there is often not enough time for teachers to develop English materials for vocational students. This study aims to explore the content that should be included in SMKN 1 Pangsid Kabupaten Sidenreng Rappang to design English language materials based on needs analysis in the Tourism Program and to find out the response of teachers to the development of English material in the Tourism Programme. Fundamental analysis uses Qualitative Descriptive, and the findings are described in terms. The study results indicate that the content to be included in the English language material in the SMKN 1 Pangsid Kabupaten Sidenreng Rappang tourism program is speaking and pronunciation for language skills and components; media videos and images; and asking questions about teaching techniques. Creation of English language materials consists of several speaking practice presentations, many videos to practice listening, speaking and reading, reading sections and documents, and some information that the Tourism Program learners need to know.

Rainbow neighbourhood number of graphs

Abstract: In this paper, we introduce the notion of the rainbow neighbourhood and a related graph parameter namely the rainbow neighbourhood number and report on preliminary results thereof. The closed neighbourhood N [v] of a vertex v ∈ V (G) which contains at least one coloured vertex of each colour in the chromatic colouring of a graph is called a rainbow neighbourhood. The number of rainbow neighbourhoods in a graph G is called the rainbow neighbourhood number of G, denoted by rχ(G). We also introduce the concepts of an expanded line graph of a graph G and a v-clique of v ∈ V (G). With the help of these new concepts, we also establish a necessary and sufficient condition for the existence of a rainbow neighbourhood in the line graph of a graph G.