Assembly Line Balancing Under Uncertain Task Time And Demand Volatility
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Assembly Line Balancing Under Uncertain Task Time And Demand Volatility
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Author : Yuchen Li
language : en
Publisher:
Release Date : 2022
Assembly Line Balancing Under Uncertain Task Time And Demand Volatility written by Yuchen Li and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
This book introduces several mathematical models in assembly line balancing based on stochastic programming and develops exact and heuristic methods to solve them. An assembly line system is a manufacturing process in which parts are added in sequence from workstation to workstation until the final assembly is produced. In an assembly line balancing problem, tasks belonging to different product models are allocated to workstations according to their processing times and precedence relationships among tasks. It incorporates two features, uncertain task times, and demand volatility, separately and simultaneously, into the conventional assembly line balancing model. A real-life case study related to the mask production during the COVID-19 pandemic is presented to illustrate the application of the proposed framework and methodology. The book is intended for graduate students who are interested in combinatorial optimizations in manufacturing with uncertain input.
Assembly Line Balancing Under Uncertain Task Time And Demand Volatility
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Author : Yuchen Li
language : en
Publisher: Springer Nature
Release Date : 2022-09-10
Assembly Line Balancing Under Uncertain Task Time And Demand Volatility written by Yuchen Li and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-10 with Technology & Engineering categories.
This book introduces several mathematical models in assembly line balancing based on stochastic programming and develops exact and heuristic methods to solve them. An assembly line system is a manufacturing process in which parts are added in sequence from workstation to workstation until the final assembly is produced. In an assembly line balancing problem, tasks belonging to different product models are allocated to workstations according to their processing times and precedence relationships among tasks. It incorporates two features, uncertain task times, and demand volatility, separately and simultaneously, into the conventional assembly line balancing model. A real-life case study related to the mask production during the COVID-19 pandemic is presented to illustrate the application of the proposed framework and methodology. The book is intended for graduate students who are interested in combinatorial optimizations in manufacturing with uncertain input.
Dise O Y An Lisis De Sistemas Productivos
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Author : Jose M. Framiñán Torres
language : es
Publisher: Marcombo
Release Date : 2023-03-05
Dise O Y An Lisis De Sistemas Productivos written by Jose M. Framiñán Torres and has been published by Marcombo this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-05 with Business & Economics categories.
El diseño de un sistema productivo es una de las decisiones más importantes y complejas en la organización industrial y en la gestión de operaciones, tanto en términos de los elevados costes y potenciales beneficios que involucra, como de la elevada incertidumbre respecto a los datos que se manejan a la hora de tomar la decisión. Este libro aborda de forma integral las principales cuestiones relativas al diseño y al análisis de los procesos productivos. Los principios que gobiernan el flujo de materiales e información en los procesos productivos son presentados de forma sistemática y rigurosa, así como el análisis de los efectos de las averías, los problemas de calidad, las paradas programadas o el empleo de lotes de fabricación y el transporte en las medidas de desempeño de estos sistemas. Asimismo, en el libro se estudia el diseño eficiente de las distintas configuraciones de los sistemas productivos empleados habitualmente en las empresas de fabricación: líneas de flujo, talleres, sistemas de fabricación flexible o la fabricación celular. Sin duda, si quiere convertirse en todo un experto en el diseño y el análisis de sistemas productivos, este libro será su gran aliado.
Operations Management
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Author : David Bennett
language : en
Publisher:
Release Date : 2006
Operations Management written by David Bennett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Manufacturing processes categories.
Conference Papers Index
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Author :
language : en
Publisher:
Release Date : 1979
Conference Papers Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Engineering categories.
Monthly. Papers presented at recent meeting held all over the world by scientific, technical, engineering and medical groups. Sources are meeting programs and abstract publications, as well as questionnaires. Arranged under 17 subject sections, 7 of direct interest to the life scientist. Full programs of meetings listed under sections. Entry gives citation number, paper title, name, mailing address, and any ordering number assigned. Quarterly and annual indexes to subjects, authors, and programs (not available in monthly issues).
Rwanda
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Author : International Monetary Fund. African Dept.
language : en
Publisher: International Monetary Fund
Release Date : 2022-06-29
Rwanda written by International Monetary Fund. African Dept. and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-29 with Business & Economics categories.
The economy has emerged from the COVID-19 pandemic with scars that would likely take time to reverse. Supported by the authorities’ policy support, growth rebounded strongly to 10.9 percent in 2021. Spillovers from the war in Ukraine are compounding pandemic challenges by weighing on growth, increasing inflationary pressures and social needs, and straining fiscal balances amid high uncertainty and rising food insecurity concerns. Lower external demand and higher global commodity prices are projected to lower growth to 6 percent in 2022. Headline inflation is projected to rise from 0.8 percent in 2021 to 9.5 percent in 2022, exceeding the central bank’s benchmark level (5 percent). The National Bank of Rwanda (NBR) raised the policy rate by 50 basis points in February 2022. While the near-term outlook is marred by uncertainty from the geopolitical risks that could prolong the spillovers from the war in Ukraine, the medium-term outlook remains favorable, supported by the authorities’ commitment to structural reforms. The change in World Bank financing terms under IDA20 will increase the volume of loans, hence the debt-to-GDP ratio for Rwanda, but given the higher concessionality of the loans, the expected impact on the present value of debt path is marginal.
Ebook Operations And Supply Chain Management Global Edition
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Author : F. Robert Jacobs
language : en
Publisher: McGraw Hill
Release Date : 2013-06-16
Ebook Operations And Supply Chain Management Global Edition written by F. Robert Jacobs and has been published by McGraw Hill this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-16 with Business & Economics categories.
Resourceful companies today must successfully manage the entire supply flow, from the sources of the firm, through the value-added processes of the firm, and on to the customers of the firm. The fourteenth Global Edition of Operations and Supply Chain Management provides well-balanced coverage of managing people and applying sophisticated technology to operations and supply chain management.
Rwanda
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Author : International Monetary
language : en
Publisher: International Monetary Fund
Release Date : 2022-12-19
Rwanda written by International Monetary and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-19 with Business & Economics categories.
Supported by a large policy package, Rwanda’s economy rebounded in 2021 after contracting in the preceding year due to the COVID-19 shock. However, the country now faces multi-faceted challenges—pandemic scars, headwinds from the war in Ukraine, and climate-related shocks, meanwhile inflationary pressures have increased markedly. Downside risks are significant from the war spillovers, through further pressures on energy, food, and fertilizer prices, global financial tightening, and slowdown in major trading partners, in addition to climate-related shocks. Against this backdrop, the authorities have requested a new Policy Coordination Instrument (PCI) and an arrangement under the Resilience and Sustainability Facility (RSF) to support their efforts in maintaining macroeconomic stability, advancing their reform agenda, including on climate to enhance Rwanda’s resilience to climate-related shocks, and insuring against downside risks. They will cancel the current PCI (expiring in June 2023) upon approval of the new PCI.
Temp
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Author : Louis Hyman
language : en
Publisher: Penguin
Release Date : 2018-08-21
Temp written by Louis Hyman and has been published by Penguin this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-21 with Business & Economics categories.
Winner of the William G. Bowen Prize Named a "Triumph" of 2018 by New York Times Book Critics Shortlisted for the 800-CEO-READ Business Book Award The untold history of the surprising origins of the "gig economy"--how deliberate decisions made by consultants and CEOs in the 50s and 60s upended the stability of the workplace and the lives of millions of working men and women in postwar America. Over the last fifty years, job security has cratered as the institutions that insulated us from volatility have been swept aside by a fervent belief in the market. Now every working person in America today asks the same question: how secure is my job? In Temp, Louis Hyman explains how we got to this precarious position and traces the real origins of the gig economy: it was created not by accident, but by choice through a series of deliberate decisions by consultants and CEOs--long before the digital revolution. Uber is not the cause of insecurity and inequality in our country, and neither is the rest of the gig economy. The answer to our growing problems goes deeper than apps, further back than outsourcing and downsizing, and contests the most essential assumptions we have about how our businesses should work. As we make choices about the future, we need to understand our past.
Chile
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Author : International Monetary Fund. Western Hemisphere Dept.
language : en
Publisher: International Monetary Fund
Release Date : 2016-12-09
Chile written by International Monetary Fund. Western Hemisphere Dept. and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-09 with Business & Economics categories.
This 2016 Article IV Consultation highlights that GDP growth in Chile has been weak, with activity slowing in October. However, conditions are in place for the economy to recover. After expanding by a moderate 1.7 percent in 2016, growth is forecast to increase to 2 percent in 2017. Faster growth in main regional partners and more stable copper prices are expected to lift exports and investment. The recovery is, however, projected to be gradual, held back by slow wage and job growth and still low business confidence. The financial sector appears healthy. Banks’ profitability is declining, but capital buffers are adequate and nonperforming loan rates are low.