Department of Mechanical engineering
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Item Validity and reliability of sustainable supply chain management frameworks in Indian smart manufacturing industries(Emerald, 2023-05) Jasti, Naga Vamsi KrishnaSustainable supply chain management (SSCM) ensures integration of socially, environmentally and economically feasible practices in entire supply chain. SSCM principles can be implemented to improve efficiency and productivity of a system by different attributes of the system. The purpose of this article is to identify the most appropriate existing (SSCM) framework that can be implemented suitably in Indian smart manufacturing industriesItem Development of an adapted framework for lean product development(Inder Science, 2021-02) Jasti, Naga Vamsi Krishna; Kota, SrinivasLean product development (LPD) plays a major role in success of the organisation's product. Many researchers have proposed various LPD frameworks to implement LPD principles in the organisations without reviewing the existing LPD frameworks. Hence, this study performed a critical review of 35 frameworks with respect to novelty, background, and verification methodology used in the frameworks to identify the inconsistencies and standardise the elements. Several inconsistencies present in the existing LPD frameworks were identified and the importance of coherent theory building as well as development of coherent set of elements in the LPD was elucidated. To overcome these inconsistencies, a comprehensive conceptual LPD framework with high coherent elements was proposed.Item Development of a framework for lean production system: An integrative approach(Sage, 2015-10) Jasti, Naga Vamsi KrishnaLean production is one of the alternatives to achieve excellence in the organizational operations. The objective of this study is to develop a lean production system framework by conducting critical analysis and comparative analysis on the existing lean production system frameworks. The study has collected 131 lean production system-related frameworks from the literature survey. The study has identified 39 frameworks using validity and reliability analysis, which is considered as a sample of framework in this study. The study has performed critical analysis on the sample of the frameworks in the aspects of novelty of frameworks, background development of framework, status of verification of frameworks and verification methodology used to verify the proposed frameworks. The study has proposed a framework with the help of domain knowledge, through discussion with experts in the field, comparative analysis as well as reliability and validity analysis. The study clearly discloses major irregularities in lean production system literature such as majority of frameworks have been developed based on novelty concept. The study also found a lack of significant participation of practitioners and consultants in the development of lean production system-related frameworks. The study has identified 11 pillars with the help of comparative analysis. However, finally the study has proposed a framework with the help of 11 pillars and 83 elements in the field of lean production system.Item Validity and reliability of lean product development frameworks in Indian manufacturing industry(Emerald, 2014-11) Jasti, Naga Vamsi KrishnaThe purpose of the article is to identify suitable existing lean product development (LPD) framework that is useful to implement in Indian manufacturing industry. The number of successful products is one of the most deciding factors in any organization revenue. Lean principles can be applied across product development processes to eliminate waste activities. Thus, to fulfill the objective, the present study has performed validity and reliability analysis on the existing LPD frameworks with the help of empirical data collected from Indian manufacturing sector through a survey questionnaire methodology.Item Validity and reliability of lean manufacturing frameworks: An empirical study in Indian manufacturing industries(Emerald, 2014-10) Jasti, Naga Vamsi KrishnaThe purpose of this paper is to investigate, validity and reliability analysis on existing Lean manufacturing (LM) frameworks when applied to Indian organizations. LM is one of the best manufacturing strategies that are used by manufacturing plant managers to improve manufacturing capabilities.Item An empirical investigation on lean supply chain management frameworks in Indian manufacturing industry(Emerald, 2017-07) Jasti, Naga Vamsi KrishnaSupply chain management plays a vital role in deciding the final cost of products. A huge number of non-value-added activities are performed throughout supply chain process. Lean principles are useful to identify and eliminate waste activities across the supply chain management processes. The purpose of this paper is to examine the validity and reliability of the existing lean supply chain management (LSCM) frameworks in the Indian manufacturing industry through questionnaire survey methodology.