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In this paper, conventional and renewable energy sources for sustainable development of energy sector in India are evaluated from multiple perspectives including economic, technical, social, environmental, political, and flexible criteria. An integrated Shannon's entropy multi-criteria decision making (MCDM) method has been used for the evaluation and assessment of these sources. Thermal, gas, nuclear, solar, wind, biomass, and hydro energy options are used as the alternatives in the decision model. Shannon's entropy method is applied to determine the weights of decision criteria, and fuzzy analytical hierarchy process (AHP) method is applied to prioritize sustainable energy alternatives. The output of the proposed model was compared with six different fuzzy MCDM techniques for the establishment of correlation index. Solar energy was shown to be particularly well suited for India followed by wind and hydro energy sources. Later, the study has developed fourteen scenarios, considering the first five sustainable energy sources (solar, wind, hydro, biomass, and gas power), to evaluate the optimal energy mix scenario for the sustainable development of energy sector in India. An optimal energy mix scenario carries the heroic development of solar, wind, and hydro energy with cross border import-export facility for the time frame of the year 2030. • Reviewed the overview, challenges and development of Indian energy sector. • Developed integrated Shannon entropy fuzzy MCDM approach. • Evaluated the most sustainable energy alternatives in India. • Results validated with six fuzzy MCDM approaches and correlation coefficients. • Evaluated the optimal energy mix scenario in India for the time frame of 2030. [ABSTRACT FROM AUTHOR]

The post-harvest and marketing system is a chain of interlinked activities starting after the harvest time and continuing until the delivery of the food product to the consumers. An efficient post-harvest system ensures that the harvested product reaches the customer in the shortest possible time interval without compromising the volume, quality, and safety of the product. The objective of this paper is to identify and model the critical causal factors of post-harvest losses (PHL) in the fruit and vegetable (F&V) supply chain in India, with the help of a detailed literature review and expert opinions. Fifteen causal factors were identified using the decision making and trial evaluation laboratory (DEMATEL) method, which is a multi-criteria decision making (MCDM) tool. This was applied for determining the cause-effect relationships among the identified factors. The results highlighted that the most critical factors that should be tackled to ensure progressive PHL reduction are: lack of proper packaging facilities (PHL3), lack of proper storage facilities (PHL1), insufficient infrastructure (PHL4), improved handling of the products at the farm and marketplace (PHL2), lack of processing facilities (PHL5), lack of linkage between the farmers and processing units (PHL6), lack of linkages in the marketing channel (PHL9), and large number of intermediaries (PHL15). The findings of this study are intended to guide various supply chain members and decision-makers for reducing PHL and improving the overall performance of the F&V supply chain. [ABSTRACT FROM AUTHOR]

Abstract: Given the civic and social commitments of urban local bodies in developing countries, renovation and maintenance of all heritage buildings and sites is a financially non-viable proposition. Urban planners, therefore, need to take decisions on which heritage sites are to be protected (either in their original form, or with suitable modifications that permit commercial use without destroying their architectural integrity) and the sites to be pulled down, ensuring more efficient land use. Such selection can generate considerable dispute between policy makers and various stakeholders unless the selection process is transparent, consistent and incorporates views of stakeholders. The difficulty in creating an analytical framework to be used for grading is the multiple (often qualitative) attributes of heritage sites. How to combine the performances of heritage structures with respect to these attributes into an aggregative index is a major concern for urban planners and conservationists. This paper argues that the Multicriteria Decision Making (MCDM) method may be a relevant method for grading heritage sites. The application of this method is illustrated for several heritage buildings in Calcutta, India. [Copyright &y& Elsevier]