Page 1. NUCLEAR OXlDATION IN THE FLAVONE SERIES Part X. Constitution of Gardenin BY KJ BALAKRISHN... more Page 1. NUCLEAR OXlDATION IN THE FLAVONE SERIES Part X. Constitution of Gardenin BY KJ BALAKRISHNA AND TR SESHADRt (From the Department of Chemistry, Andhra Untverslty, Waltalr) Recelved October 29, 1947 ...
[1990] Proceedings. Rensselaer's Second International Conference on Computer Integrated Manufacturing, 1990
The flow of multiple concurrent jobs in an automated manufacturing system (AMS), all competing fo... more The flow of multiple concurrent jobs in an automated manufacturing system (AMS), all competing for a finite set of resources, often leads to a deadlock situation. In this paper, we develop Petri net and Markov chain models for manufacturing systems with blocking and deadlock. We compute the probability that the system in an absorbing (deadlocked) state, the mean time to deadlock, and the throughput before deadlock, etc., which can be used to compare performance of various prevention and avoidance strateges. A systematic method for designing locks and interlocks for deadlock avoidance using the reachability graph of the Petri net model is presented.
2013 IEEE International Conference on Automation Science and Engineering (CASE), 2013
ABSTRACT Green or sustainable procurement is critical to any supply chain in the modern era. In t... more ABSTRACT Green or sustainable procurement is critical to any supply chain in the modern era. In this paper, we address the issue of selection of suppliers in order to ensure that the procurement process in a manufacturing or service supply chain selects suppliers so as to minimize carbon emissions. The specific problem we address pertains to that of an orchestrator or a procurement planner who wishes to put together a green procurement network consisting of strategic suppliers. Our approach decomposes the problem into two stages. In Stage 1 (information elicitation), the orchestrator uses a green budget to offer appropriate incentives to the suppliers to report their carbon emissions accurately. The incentives are determined using an approach based on proper scoring rules. Having obtained emissions data in Stage 1, the orchestrator identifies a pool of suppliers in Stage 2 (green supplier selection) to minimize the quantum of carbon emissions of the procurement process. The paper focuses on Stage 1 of the problem and develops an incentive compatible mechanism for elicitation of emission estimates. We illustrate the proposed mechanism with a stylized example and also with detailed simulation results.
Proceedings of IEEE International Conference on Robotics and Automation, 1996
Proceedings of the 1996 IEEE International Conference on Robotics and Automation Minneapolis, Min... more Proceedings of the 1996 IEEE International Conference on Robotics and Automation Minneapolis, Minnesota - April 1996 ... Simulated Annealing Approach to Machine Loading Problem in Flexible Assembly Systems ... Shashi M. Sharma Computer Science and ...
IEEE Transactions on Systems, Man, and Cybernetics, 1987
A methodology for knowledge acquisition and reasoning in failure analysis of systems. NH Narayana... more A methodology for knowledge acquisition and reasoning in failure analysis of systems. NH Narayanan, N Viswanadham IEEE TRANS. SYST. MAN CYBER. 17:22, 274-288, 1987. The problem of modeling knowledge about ...
ABSTRACT Using the green supply chain supply ecosystem consisting of the supply chain, resources ... more ABSTRACT Using the green supply chain supply ecosystem consisting of the supply chain, resources involved, the government and social factors and the delivery mechanism, we formulate the risk and performance criteria as qualitative as well as quantitative measures. Then we solve the multi tier sustainable supplier selection problem using grey relational analysis approach.
Page 1. NUCLEAR OXlDATION IN THE FLAVONE SERIES Part X. Constitution of Gardenin BY KJ BALAKRISHN... more Page 1. NUCLEAR OXlDATION IN THE FLAVONE SERIES Part X. Constitution of Gardenin BY KJ BALAKRISHNA AND TR SESHADRt (From the Department of Chemistry, Andhra Untverslty, Waltalr) Recelved October 29, 1947 ...
[1990] Proceedings. Rensselaer's Second International Conference on Computer Integrated Manufacturing, 1990
The flow of multiple concurrent jobs in an automated manufacturing system (AMS), all competing fo... more The flow of multiple concurrent jobs in an automated manufacturing system (AMS), all competing for a finite set of resources, often leads to a deadlock situation. In this paper, we develop Petri net and Markov chain models for manufacturing systems with blocking and deadlock. We compute the probability that the system in an absorbing (deadlocked) state, the mean time to deadlock, and the throughput before deadlock, etc., which can be used to compare performance of various prevention and avoidance strateges. A systematic method for designing locks and interlocks for deadlock avoidance using the reachability graph of the Petri net model is presented.
2013 IEEE International Conference on Automation Science and Engineering (CASE), 2013
ABSTRACT Green or sustainable procurement is critical to any supply chain in the modern era. In t... more ABSTRACT Green or sustainable procurement is critical to any supply chain in the modern era. In this paper, we address the issue of selection of suppliers in order to ensure that the procurement process in a manufacturing or service supply chain selects suppliers so as to minimize carbon emissions. The specific problem we address pertains to that of an orchestrator or a procurement planner who wishes to put together a green procurement network consisting of strategic suppliers. Our approach decomposes the problem into two stages. In Stage 1 (information elicitation), the orchestrator uses a green budget to offer appropriate incentives to the suppliers to report their carbon emissions accurately. The incentives are determined using an approach based on proper scoring rules. Having obtained emissions data in Stage 1, the orchestrator identifies a pool of suppliers in Stage 2 (green supplier selection) to minimize the quantum of carbon emissions of the procurement process. The paper focuses on Stage 1 of the problem and develops an incentive compatible mechanism for elicitation of emission estimates. We illustrate the proposed mechanism with a stylized example and also with detailed simulation results.
Proceedings of IEEE International Conference on Robotics and Automation, 1996
Proceedings of the 1996 IEEE International Conference on Robotics and Automation Minneapolis, Min... more Proceedings of the 1996 IEEE International Conference on Robotics and Automation Minneapolis, Minnesota - April 1996 ... Simulated Annealing Approach to Machine Loading Problem in Flexible Assembly Systems ... Shashi M. Sharma Computer Science and ...
IEEE Transactions on Systems, Man, and Cybernetics, 1987
A methodology for knowledge acquisition and reasoning in failure analysis of systems. NH Narayana... more A methodology for knowledge acquisition and reasoning in failure analysis of systems. NH Narayanan, N Viswanadham IEEE TRANS. SYST. MAN CYBER. 17:22, 274-288, 1987. The problem of modeling knowledge about ...
ABSTRACT Using the green supply chain supply ecosystem consisting of the supply chain, resources ... more ABSTRACT Using the green supply chain supply ecosystem consisting of the supply chain, resources involved, the government and social factors and the delivery mechanism, we formulate the risk and performance criteria as qualitative as well as quantitative measures. Then we solve the multi tier sustainable supplier selection problem using grey relational analysis approach.
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Papers by N. Viswanadham