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Sarkar Trishna,Sarkar Debabrata,Prolay Mondal 대한공간정보학회 2021 Spatial Information Research Vol.29 No.3
English Bazar municipality serves quality educational, health, marketing, recreational, administrative, and other urban facilities to the people of urban areas as well as rural areas of its surrounding. Over the last few decades, the study area experiences rapid population growth and positive economic changes. As a result, on a daily basis a huge quantity of goods and population flow within and outside the municipality. It creates high transportation demand for accessing the urban facilities. The roads and railway line radiate from the centre of the municipality towards the villages of this block and other adjacent blocks of the district. The aim of this paper is to analyze the road connectivity and network accessibility of the study villages using graph theory. Moreover, connectivity index, shimbel index, associated number, and average shortest path length have also been used for categorically understanding the magnitude of network accessibility. The result shows regional imbalances in terms of connectivity and network accessibility. Villages are located in the central position and adjacent to the English Bazar municipality (EBM) are most accessible. However, the distant villages which are far from the EBM having poor accessibility and poor road network efficiency. Therefore it would suggest that there is a need to improve the connectivity and accessibility of those distant villages for future growth and development of the study region.
Jana, Debarshi,Mandal, Syamsundar,Mukhopadhyay, Madhumita,Mitra, Debabrata,Mukhopadhyay, Sunit K.,Sarkar, Diptendra Kumar Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.8
Introduction: The worldwide incidence of breast cancer has increased rapidly in recent years. The scenario of Eastern India is also showing the same trend. It is necessary to study the utility of HER-2/neu as a prognostic factor in breast cancer survival. However, there have not been detailed studies in this respect with the breast cancer patients of Eastern India. Thus this study was conducted. Materials and Methods: In this hospital-based study 86 breast cancer patients attending a breast clinic of a reputed institute of Eastern India and having invasive ductal carcinomas were observed for a period of 5 years after surgery. Associations between 5 years observed survival and status of ER, PR and HER-2/neu of the patients were critically evaluated. Results: There was statistically significant association between survival pattern for 5 years and the HER-2/neu status (p=0.00001). Better survival was observed for the patients with HER-2/neu negative tumors 67(100%) compared to HER-2/neu positive tumors 7(36.8%). Conclusions: There is strong interaction between survival and HER-2/neu expression of breast cancer patients. Thus the patients with HER-2/neu positive tumors need to be treated aggressively.