23,482 research outputs found

    Explorations Volume 4 Fall 2013

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    Explorations Volume 1 Fall 2010

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    Explorations Volume 3 Fall 2012

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    Explorations Volume 2 Fall 2011

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    Dr. Lois Hattery Tiffany (1924-2009): In Memoriam

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    Dr. Lois Hartery Tiffany, Distinguished Professor Emerita, Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa, died on 6 September 2009. Dr. Tiffany was an outstanding mycologist and teacher. Held in high regard by the public as Iowa\u27s Mushroom Lady and known by many students, colleagues and friends as Dr. T., she was the matriarch of the Botany Department (now the Department of Ecology, Evolution and Organismal Biology) at Iowa State

    Comments of the Center for Indian Law & Policy on Washington’s Fish Consumption Rate Technical Support Document

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    Comments Submitted to the Washington State Department of Ecology

    Comments of the Center for Indian Law & Policy on Washington’s Fish Consumption Rate Technical Support Document

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    Comments Submitted to the Washington State Department of Ecology

    A framework for the integration of green and lean six sigma for superior sustainability performance

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    Evidence suggests that Lean, Six Sigma and Green approaches make a positive contribution to the economic, social and environmental (i.e. sustainability) performance of organizations. However, evidence also suggests that organizations have found their integration and implementation challenging. The purpose of this research is therefore to present a framework that methodically guides companies through a five stages and sixteen steps process to effectively integrate and implement the Green, Lean and Six Sigma approaches to improve their sustainability performance. To achieve this, a critical review of the existing literature in the subject area was conducted to build a research gap, and subsequently develop the methodological framework proposed. The paper presents the results from the application of the proposed framework in four organizations with different sizes and operating in a diverse range of industries. The results showed that the integration of Lean Six Sigma and Green helped the organizations to averagely reduce their resources consumption from 20% to 40% and minimize the cost of energy and mass streams by 7-12%. The application of the framework should be gradual, the companies should assess their weaknesses and strengths, set priorities, and identify goals for successful implementation. This paper is one of the very first researches that presents a framework to integrate Green and Lean Six Sigma at a factory level, and hence offers the potential to be expanded to multiple factories or even supply chains
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