Adopting Six Sigma DMAIC for environmental considerations in process industry environment

2020 ◽  
Vol 32 (6) ◽  
pp. 1241-1261
Author(s):  
Anupama Prashar
Keyword(s):  
Six Sigma ◽  
Thermal Power ◽  
Environmental Benefits ◽  
Process Industry ◽  
Research Approach ◽  
Content Type ◽  
Action Research Approach ◽  
Industry Environment ◽  
Environmental Considerations

PurposeThe aim of the study is to develop and apply a continuous improvement (CI) framework by introducing environmental considerations into the Six Sigma DMAIC (define–measure–analyze–improve–control) cycle for a continuous identification, evaluation and implementation of promising opportunities of enhancing environmental sustainability of process-based industries.Design/methodology/approachAction research approach within the research design of a single case study was used for illustrating the application of the proposed DMAIC framework for improving operational and environmental performance in the process-industry environment of a pharmaceutical manufacturing company.FindingsThe case study illustrated the implementation of DMAIC cycle for optimizing the energy consumption of pharmaceutical plants producing bulk drugs for medication. After improving the energy distribution in the cooling tower (CTW), chilled brine (CHB) and chilled water (CHW) system, the pharmaceutical plant was able to achieve an annual economic benefit of US$97,047 and environmental benefits of mitigating CO2 emissions of 807.44 t (CO2) by reducing the electricity and furnace oil consumption.Originality/valueThe framework may be adopted for environmental considerations specific to process-based industry such as chemical plant, fertilizer units, thermal power plant and food processing industry.

Lean Six Sigma in higher education institutes: an Irish case study

2019 ◽  
Vol 10 (4) ◽  
pp. 948-974 ◽  
Author(s):  
Seamus J. O’Reilly ◽  
Joe Healy ◽  
Tom Murphy ◽  
Rónán Ó’Dubhghaill
Keyword(s):  
Higher Education ◽  
Six Sigma ◽  
Single Case ◽  
Lean Six Sigma ◽  
Research Approach ◽  
Content Type ◽  
Training Programmes ◽  
The Impact

Purpose This paper aims to contribute to a developing literature on continuous improvement (CI), enabled by Lean Six Sigma (LSS), in higher education institutions (HEIs). It reports on the key learning points arising from the initial steps taken by an Irish university on its CI journey. Design/methodology/approach A case study strategy was adopted following a participatory research approach. This approach supports reflexivity and also provides access to all relevant documentation and staff within the case university. Thematic analysis was supported by data reduction and display techniques. Findings The introduction of a LSS approach rather than a reliance on lean alone introduced a structured methodology (DMAIC) that supported simplification of a number of administrative processes. A number of specific improvements were achieved including: Cycle time and cost reduction; customer or employee satisfaction; and rework and error reduction. The findings support the importance of the Readiness Factors as identified by Antony (2014), with particular insight into the role of senior and middle management, the impact of training and deployment of expertise. Research limitations/implications This paper is based on an ongoing, longitudinal, empirical study of a single case study in Ireland. Originality/value This paper tracks the development of CI in a HEI in a longitudinal manner and adds to the emerging the literature in this area. The paper evaluates the role of management at various levels, analyses the use of LSS tools and techniques and evaluated the role of training and capacity building. Implications for Management are shared including: design and role of training programmes, role of champions at various organisational levels, including key functional areas and sustaining momentum.

scholarly journals Enhancing graduate employability in product design

2018 ◽  
Vol 8 (1) ◽  
pp. 80-93 ◽  
Author(s):  
Matthew Alan Watkins ◽  
Martin Higginson ◽  
Philip Richard Clarke
Keyword(s):  
Student Feedback ◽  
Research Approach ◽  
Long Term Effects ◽  
Content Type ◽  
Graduate Employability ◽  
Action Research Approach ◽  
Internal Student ◽  
The University ◽  
The Impact

Purpose The purpose of this paper is to present a case study to discuss approaches taken within a traditional undergraduate degree course to embed employability skills, encourage student uptake of sandwich placement and increase graduate prospects. A number of new initiatives are presented, including working with live industrial clients, formally preparing students for placement applications and the introduction of an externally facing student run design consortium. Alongside these new initiatives, details of the existing sandwich year provision are also considered and their effectiveness. Design/methodology/approach A case study-based action research approach presents changes to a specific undergraduate course, measuring the effectiveness over a four-year period using externally collected national Destination of Leavers in Higher Education (DLHE) data and internal student feedback to assess the long-term effects on employability. Findings The paper considers improvements in the graduate employability over the four year period covered, in particular, an increase in the graduate employability from 81 to 100 per cent and graduate prospects from 62.5 to 95.2 per cent for sandwich students. Data presented also considers additional student feedback correlating with an increase in their preparedness for employment. Practical implications The implications of undertaking the changes highlighted within this paper have been relatively straightforward, due to the small incremental nature of the changes and the opportunities available through the agencies within the university, and should be replicable at least in part at other HE institutions. Originality/value This paper considers the impact of employability initiatives undertaken on a single undergraduate course and how these have affected the employability of graduates over a four-year period, supported by student feedback both internally and externally through national feedback mechanisms. It is anticipated that this research would be beneficial for informing and guiding the development of employability on other undergraduate programmes.

scholarly journals Engaging in design activism and communicating cultural significance through contemporary heritage storytelling

2016 ◽  
Vol 6 (3) ◽  
pp. 271-286 ◽  
Author(s):  
Kimberley Wilson ◽  
Cheryl Desha
Keyword(s):  
Cultural Heritage ◽  
Theory And Practice ◽  
Research Approach ◽  
Cultural Significance ◽  
Diverse Range ◽  
Content Type ◽  
Built Heritage ◽  
Action Research Approach

Purpose The purpose of this paper is to discuss the role of contemporary storytelling in preserving built heritage, as a mechanism for extending the useful life of buildings. Design/methodology/approach The authors adopted a qualitative action research approach to consider the role of storytelling. A creative, multi-method approach (i.e. a “Brisbane Art Deco” publication and associated marketing campaign) was used as a case study to explore the contours of such an approach and its efficacy in engaging the community. Findings This paper highlights the potential of contemporary approaches to heritage storytelling, including utilising digital technologies, to engage a diverse range of people that may not have otherwise participated. The authors propose the value of taking a creative and whole-of-society approach – such as that used in this case study – to heritage storytelling. Research limitations/implications The case study discussed provides a phenomenological insight into one version of “contemporary heritage storytelling”. The findings have immediate implications for prioritising research into storytelling for the preservation of built heritage. Practical implications The case study demonstrates opportunities for community engagement through storytelling and highlights potential strategies to effectively contribute to a greater societal value of cultural heritage. Originality/value This research contributes to theory and practice around the management of cultural heritage, and highlights the usefulness of employing such a strategy to reach and engage a broader audience.

Relational capital and knowledge transfer in universities

2019 ◽  
Vol 25 (1) ◽  
pp. 185-201 ◽  
Author(s):  
Paola Paoloni ◽  
Francesca Maria Cesaroni ◽  
Paola Demartini
Keyword(s):  
Research Approach ◽  
Relational Capital ◽  
Content Type ◽  
Action Research Approach ◽  
Relevant Topic ◽  
Set Up ◽  
The Individual ◽  
New Research ◽  
The University

PurposeThe importance of relational capital for the university has grown enormously in recent years. In fact, relational capital allows universities to promote and emphasize the effectiveness of the third mission. The purpose of this paper is to propose a case study involving an Italian university that recently set up a new research observatory, and, thanks to its success, succeeded in enhancing its relational capital.Design/methodology/approachThe authors adopted an action research approach to analyze the case study. Consistently, the authors followed the analysis, diagnosis, and intervention phases. First, the authors focused on the identification of the strengths and weaknesses of the process through which the university created relational capital, and finally, the authors proposed solutions to improve the process.FindingsThis case study shows that the creation of relation capital for the host university was the result of a process of transfer and transformation of the individual relationships of the observatory’s promoters.Originality/valueThis paper contributes to filling a significant gap in the literature on relational capital and universities and provides useful insights into how these organizations can encourage its creation. It also allows scholars, managers, and politicians involved in higher education to gain a greater understanding of this relevant topic.

Sensemaking, sensegiving and sensebreaking

2016 ◽  
Vol 17 (2) ◽  
pp. 218-237 ◽  
Author(s):  
Marco Giuliani
Keyword(s):  
Theoretical Perspective ◽  
Research Approach ◽  
Content Type ◽  
Managerial Practices ◽  
Extant Literature ◽  
Action Research Approach ◽  
Different Types ◽  
Pros And Cons ◽  
Lock In

Purpose – The purpose of this paper is to investigate how organizations make sense of and give sense to intellectual capital (IC) measurements, i.e. to analyse the sensemaking, sensegiving, and sensebreaking processes with reference to IC measurements. In order to achieve this aim, a case study, developed adopting an action research approach, will be presented. Design/methodology/approach – This study is based on a case study for which an interventionist research method was adopted. Findings – The main findings are the following. First, the development of an IC project requires the development of an intense sensemaking and sensegiving activity as the managers of an organization need, first, to make sense of this new object (i.e. assign it a meaning) and of the consequent new managerial practices and, second, to diffuse the sense of IC and of its measurements within the organization. Second, the development of an IC project can be seen as a series of different types of sensemaking micro-processes (guided, fragmented, restricted, etc.) and each of them can lead to a different outcome of the practice of measuring IC; thus, it seems possible to argue that the outcome of the project depends on the specific type of sensemaking/sensegiving adopted in each phase (e.g. lock-in, mobilization, etc.). Third, it emerges that IC can be a sensebreaking device, i.e. existing measurements introduced in an “IC box” can acquire different meanings. Finally this study underlines the relevance of the “leaders” within the development of IC sensemaking processes and the related outcomes. Research limitations/implications – The main limitations of this study are twofold. The first is related to the methodology adopted and to its specific pros and cons. The second is related to the specificities (size, managerial approach, etc.) of the case examined. This paper contributes to the extant literature regarding the production and use of IC measurements “in practice” as it highlights what happens when an IC measurement system is implemented. Moreover it contributes to the development of a “theory of indicators” as it suggests aspects regarding how IC indicators are interpreted. Finally, the paper adds to the growing stream of analysis dedicated to the micro-processes of sensegiving and other sensemaking patterns, i.e. to the studies focused on how measurements are “shaped” “through the creative oral intertwining of accounting and other organizational knowledge”. Originality/value – Differently from the extant literature, this study does not adopt a theoretical perspective on how measurements are designed and used but is aimed at investigating how these measurements are designed and used “in practice”. Moreover, this study analyses the use of IC measurements focusing specifically on the micro-processes of sensemaking, sensegiving, and sensebreaking that tend to be overlooked. In other words, this study examines sensemaking processes related to IC measurements, i.e. the sensemaking of IC measurements and by means of IC measurements. Finally, this investigation considers the different types of sensemaking processes in order to interpret the different outcomes of measuring IC.

Implementing an integrated ABC and TOC approach to enhance decision making in a Lean context

2014 ◽  
Vol 31 (8) ◽  
pp. 906-920 ◽  
Author(s):  
Majed Alsmadi ◽  
Ahmad Almani ◽  
Zulfiqar Khan
Keyword(s):  
Decision Making ◽  
Management Accounting ◽  
Real Life ◽  
Future Research ◽  
Research Approach ◽  
Accounting System ◽  
Product Mix ◽  
Content Type ◽  
Action Research Approach

Purpose – The purpose of this paper is to implement an integrated activity-based costing (ABC) and theory of constraints (TOC) approach to enhance decision making in a Lean company. Design/methodology/approach – Based on the literature, this paper proposes an integrated ABC and TOC approach and applies it to a Lean plastic manufacturing company to improve its product-mix decision. Findings – The results of the case study show that the current conventional product-mix decision used by the company and the proposed integrated approach can give significantly different results concerning the optimal product-mix and the associated bottlenecks. Moreover, the paper suggests that managers who implement Lean production without utilising a supportive management accounting system may experience disappointing financial results. Research limitations/implications – The validation of the suggested method is based on a single case study with an action research approach. For future research, the authors suggest the implementation of the approach in different industries. Practical implications – Overall, the integration of ABC and TOC provides managers with an accurate, timely and reliable tool that can help in making decisions about pricing, production line development, process improvements and product-mix. Originality/value – This paper contributes to Lean and management accounting literature by demonstrating the value of a method of integrating ABC and TOC. Also a case study is chosen for the empirical aspect of the study as there are no case studies available in the literature that illustrate a real life case of integrating ABC and TOC within Lean companies as an alternative to the current used cost accounting systems.

Decision-making when organising facilities for a school: a participatory action research approach

Facilities ◽  
2020 ◽  
Vol 38 (13/14) ◽  
pp. 913-926 ◽  
Author(s):  
Ulrika Uotila ◽  
Arto Saari ◽  
Juha-Matti Junnonen
Keyword(s):  
Decision Making ◽  
Action Research ◽  
Project Planning ◽  
Research Approach ◽  
Final Decision ◽  
Public Authorities ◽  
Content Type ◽  
Action Research Approach ◽  
Alternative Solutions

Purpose Public authorities are required to organise new facilities to respond to changed user demands in terms of a public-owned school. The number of pupils attending the case study school will increase in the following years, as will the number of children attending a day nursery located on the present campus. In addition, the users of the campus have complained of building-related symptoms. This study aims to understand the municipal decision-making process in organising the school’s facilities, in particular, the factors used for decreasing uncertainty around a project. Design/methodology/approach This study is a case study undertaken through an action research approach. The researchers participated in the project planning meetings concerning the future activities to take place in the building. Findings Over a 13-month period, multiple stakeholders participated in the project planning meetings providing a deeper understanding of the space demands posed, current challenges and opportunities offered by the existing building. In addition, the alternative solutions generated were evaluated. The problem identification and information gathering periods lasted over nine months, which was far longer than predicted. Thus, generating alternative solutions and evaluation of the solutions also delayed. As the entire process was delayed substantially, the final decision on organising the facilities was not made during this research. Practical implications This research may be of practical value for a property owner and a project team for decision-making concerning changed facility demands. Originality/value This paper provides information about how public authorities are making decisions on facility organisation during conditions of uncertainty.

Simulation-based lean six sigma for Industry 4.0: an action research in the process industry

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Vinayambika S. Bhat ◽  
Shreeranga Bhat ◽  
E. V. Gijo
Keyword(s):  
Action Research ◽  
Special Reference ◽  
Six Sigma ◽  
Industry 4.0 ◽  
Lean Six Sigma ◽  
Simulation Software ◽  
Process Industry ◽  
Content Type ◽  
Simulation Based

PurposeThe primary aim of this article is to ascertain the modalities of leveraging Lean Six Sigma (LSS) for Industry 4.0 (I4.0) with special reference to the process industries. Moreover, it intends to determine the applicability of simulation-based LSS in the automation of the mineral water industry, with special emphasis on the robust design of the control system to improve productivity and performance.Design/methodology/approachThis study adopts the action research methodology, which is exploratory in nature along with the DMAIC (define-measure-analyze-improve-control) approach to systematically unearth the root causes and to develop robust solutions. The MATLAB simulation software and Minitab statistical software are effectively utilized to draw the inferences.FindingsThe root causes of critical to quality characteristic (CTQ) and variation in purity level of water are addressed through the simulation-based LSS approach. All the process parameters and noise parameters of the reverse osmosis (RO) process are optimized to reduce the errors and to improve the purity of the water. The project shows substantial improvement in the sigma rating from 1.14 to 3.88 due to data-based analysis and actions in the process. Eventually, this assists the management to realize an annual saving of 20% of its production and overhead costs. This study indicates that LSS can be applicable even in the advent of I4.0 by reinforcing the existing approach and embracing data analysis through simulation.Research limitations/implicationsThe limitation of this research is that the inference is drawn based on a single case study confined to process industry automation. Having said that, the methodology deployed, scientific information related to optimization, and technical base established can be generalized.Originality/valueThis article is the first of its kind in establishing the integration of simulation, LSS, and I4.0 with special reference to automation in the process industry. It also delineates the case study in a phase-wise manner to explore the applicability and relevance of LSS with I4.0. The study is archetype in enabling LSS to a new era, and can act as a benchmark document for academicians, researchers, and practitioners for further research and development.

Evaluating the outcomes of VCA-led improvement projects

2016 ◽  
Vol 118 (12) ◽  
pp. 2997-3011
Author(s):  
Craig Michael Johns ◽  
Nathan Kimber ◽  
Janet Howieson ◽  
Meredith Lawley
Keyword(s):  
Value Chain ◽  
Research Approach ◽  
Value Chain Analysis ◽  
Improvement Project ◽  
Content Type ◽  
Theoretical Contribution ◽  
Action Research Approach ◽  
Private And Public ◽  
Industry Structures

Purpose The purpose of this paper is to describe the potential benefits of value chain analysis (VCA) improvement projects by evaluating their effectiveness for all chain members. Design/methodology/approach The study uses an action research approach to extend VCA methodology by implementing an improvement project developed through the VCA process, and the subsequent evaluation of this project using a combination of techniques. Findings The paper addressed a key research gap around the evaluation of improvement projects and has shown that the implementation of VCA, both as a guiding framework for developing interventions and a basis for evaluating their effectiveness, can provide significant benefits to all industry stakeholders. Research limitations/implications The research focussed on evaluating the outcomes of a single project within an industry case study. While the diversity in different industry structures and the range of improvement projects possible makes it difficult to generalise the findings, the methodology and evaluation options make a valuable practical and theoretical contribution. Practical implications The case study highlights the advantages of improvement projects guided by VCA and offers a variety of evaluation options for both private and public sector VCA practitioners. Originality/value This study is one of the very few to evaluate the implementation of activities identified during the diagnostic phase of an agribusiness VCA.

Applying cybernetic thinking to becoming a learning organization

Kybernetes ◽  
2014 ◽  
Vol 43 (9/10) ◽  
pp. 1319-1329 ◽  
Author(s):  
Kesiena Mercy Clement-Okooboh ◽  
Bill Olivier
Keyword(s):  
Action Research ◽  
Learning Organization ◽  
Learning Performance ◽  
Research Approach ◽  
Content Type ◽  
Strategic Intent ◽  
Strategic Objective ◽  
Action Research Approach ◽  
Development Unit

Purpose – The purpose of this paper is to provide a case study of the application of cybernetic thinking by the learning and development unit in a national branch of a large multinational company to help move towards its strategic objective of becoming a learning organization. Design/methodology/approach – A work-based action research approach was adopted. Through a series of action research cycles, the paper presents the interplay between developments in the organization and several strands of cybernetic thinking. Findings – Cybernetic thinking was incrementally integrated to create a new support framework for developing a learning organization. Research limitations/implications – As a case study the work reported has limited generality. Users of the support framework need to take account of and, to some degree, replicate the specific conditions that led to its success. These included the strategic aim of becoming a learning organization and supportive senior management. Practical implications – The case study and framework will be of greatest use to other organizations that have the strategic intent of becoming a learning organization, but seek guidance on implementation. Social implications – Cybernetic thinking was used to create feedback loops from internal and external conditions, to enhance learning, performance and adaptivity. This involved all employees in their and their organization's future development. Originality/value – The paper's value offers a concrete instance of applying cybernetic thinking to the creation of a learning organization, a task often found to be difficult in practice. This has been abstracted into a support framework.

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