Pascal Bacoup, Cedric Michel, Georges Habchi and Magali Pralus
This paper deals with the subject of “Lean Normalization.” The purpose of this paper is to propose a comprehensive methodology which combines the benefits of both International…
Abstract
Purpose
This paper deals with the subject of “Lean Normalization.” The purpose of this paper is to propose a comprehensive methodology which combines the benefits of both International Organization for Standardization (ISO) standards and Lean Management. The application of this methodology leads manufacturing or service companies to certification without creating more documentation. It guarantees agility and flexibility in the day-to-day management of the company, and induces lower costs and reduced times. This methodology provides a new way of tackling the implementation of ISO standards in a company.
Design/methodology/approach
This methodology is based on the synergistic combination of both ISO standards (Quality Management System) and the key concepts of Lean Management. After a short presentation of ISO standards and Lean Management, the possibility of implementing a synergy between these two different approaches will be discussed. At this point, ISO 9001 standards will be focused on. The proposed methodology will be introduced step by step. Each step of the model will be formalized using the Structured Analysis and Design Technique graphic representation tool. Moreover, each step is associated with a key concept of Lean Management. In order to illustrate the proposed method, an example of implementation will also be presented.
Findings
To show the feasibility of this methodology, this paper finishes with a summary of the results achieved in a company and draws some interesting conclusions. Companies have the possibility of achieving certification in combination with a Lean Quality Management System (LQMS): a one-page quality manual, only ten records, no major non-conformities and no customer complaints over a two-year period.
Research limitations/implications
The methodology may have to be adapted to better suit the needs of companies seeking to implement the latest version of the ISO 9001 standards.
Practical implications
This paper presents the deployment of ISO 9001 standards whilst simultaneously respecting key Lean Management concepts. The practical results for enterprises are the implementation of an LQMS leading to a certification.
Social implications
This paper presents a new method combining both ISO standards and Lean Management concepts to achieve certification with an LQMS.
Originality/value
Due to its simplicity and the relevance of its steps, the proposed methodology can be applied to companies with a guaranteed success of certification.
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Nicolas Travers, Zeinab Hmedeh, Nelly Vouzoukidou, Cedric du Mouza, Vassilis Christophides and Michel Scholl
The purpose of this paper is to present a thorough analysis of three complementary features of real-scale really simple syndication (RSS)/Atom feeds, namely, publication activity…
Abstract
Purpose
The purpose of this paper is to present a thorough analysis of three complementary features of real-scale really simple syndication (RSS)/Atom feeds, namely, publication activity, items characteristics and their textual vocabulary, that the authors believe are crucial for emerging Web 2.0 applications. Previous works on RSS/Atom statistical characteristics do not provide a precise and updated characterization of feeds’ behavior and content, characterization that can be used to successfully benchmark the effectiveness and efficiency of various Web syndication processing/analysis techniques.
Design/methodology/approach
The authors empirical study relies on a large-scale testbed acquired over an eight-month campaign from 2010. They collected a total number of 10,794,285 items originating from 8,155 productive feeds. The authors deeply analyze feeds productivity (types and bandwidth), content (XML, text and duplicates) and textual content (vocabulary and buzz-words).
Findings
The findings of the study are as follows: 17 per cent of feeds produce 97 per cent of the items; a formal characterization of feeds publication rate conducted by using a modified power law; most popular textual elements are the title and description, with the average size of 52 terms; cumulative item size follows a lognormal distribution, varying greatly with feeds type; 47 per cent of the feed-published items share the same description; the vocabulary does not belong to Wordnet terms (4 per cent); characterization of vocabulary growth using Heaps’ laws and the number of occurrences by a stretched exponential distribution conducted; and ranking of terms does not significantly vary for frequent terms.
Research limitations/implications
Modeling dedicated Web applications capacities, Defining benchmarks, optimizing Publish/Subscribe index structures.
Practical implications
It especially opens many possibilities for tuning Web applications, like an RSS crawler designed with a resource allocator and a refreshing strategy based on the Gini values and evolution to predict bursts for each feed, according to their category and class for targeted feeds; an indexing structure which matches textual items’ content, which takes into account item size according to targeted feeds, size of the vocabulary and term occurrences, updates of the vocabulary and evolution of term ranks, typos and misspelling correction; filtering by pruning items for content duplicates of different feeds and correlation of terms to easily detect replicates.
Originality/value
A content-oriented analysis of dynamic Web information.
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Revanth Kumar Guttena, Ferry Tema Atmaja and Cedric Hsi-Jui Wu
Pandemics are frequent events, and the impact of each pandemic makes a strong and long-term effect on companies and markets. Given the potential impact of the COVID-19 pandemic…
Abstract
Purpose
Pandemics are frequent events, and the impact of each pandemic makes a strong and long-term effect on companies and markets. Given the potential impact of the COVID-19 pandemic, it is important to investigate the crisis from a different perspective to know how companies have sustained growth in markets. The purpose of this paper is to understand how profit-oriented customer-centric companies (small, medium and large) have responded and adapted to COVID-19 crisis, using the complexity theory.
Design/methodology/approach
Drawing upon the complexity theory, a humble attempt is made to develop theoretical propositions by conceptualizing companies as complex adaptive systems. The paper examines companies from three dimensions (i.e. internal mechanism, environment and coevolution).
Findings
Companies self-organize, emerge into new states and become adaptive to the changing environment. Companies create knowledge to understand the dynamic anatomy and design survival and growth strategies during and post COVID-19 era. Complex adaptive systems perspective provides companies with insights to deal with complex issues raised due to COVID-19 pandemic. They can handle the impact of pandemic efficiently with complex adaptive systems by developing and implementing appropriate strategies post-COVID-19.
Originality/value
The study reveals how companies evolve and emerge into as complex adaptive systems to adapt themselves to the highly dynamic environment, which are uncertain, unpredictable, nonlinear and multifaceted, in the context of COVID-19. Implications for theory and practice of viewing companies as complex adaptive systems and coevolving structures in the COVID-19 context are discussed.
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This paper develops a new theory arguing that party change results from ruptures in political parties’ ties to civil society organizations. I demonstrate the utility of this…
Abstract
This paper develops a new theory arguing that party change results from ruptures in political parties’ ties to civil society organizations. I demonstrate the utility of this approach by using it to explain why the Rhode Island Democratic Party (RIDP) changed from a hierarchical machine to a porous political field occupied by multiple interlegislator cliques and brokered by extra-party political organizations and professionals. While others attribute party change to bureaucratization, electoral demand, or system-level changes, I analyze historical, observational, and interview data to find that a severance in the RIDP’s relationship with organized labor prompted party change by causing power to diffuse outward as leadership lost control over nominations and the careers of elected office holders. In the spaces that remained, interest groups and political professionals came to occupy central positions within the party field, serving as brokers of the information and relationships necessary to coordinate legislative activity. This analysis refines existing theories of party change and provides a historically-grounded explanation for the institutionalization of interest groups and political professionals in American party politics.
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It's been three years since my previous survey in RSR. Superb reference books in pop music have been appearing so frequently that I've been having trouble keeping up. Let's hope…
Abstract
It's been three years since my previous survey in RSR. Superb reference books in pop music have been appearing so frequently that I've been having trouble keeping up. Let's hope “next year's” survey will only be 12 months in the making and not 36.
Cédric Poretti, Alain Schatt and Liesbeth Bruynseels
We examine whether the percentage of independent members sitting on the audit committee, in different institutional settings, impacts the market reaction (measured by the abnormal…
Abstract
We examine whether the percentage of independent members sitting on the audit committee, in different institutional settings, impacts the market reaction (measured by the abnormal stock returns variance and the abnormal trading volume) to earnings announcements. For our sample composed of more than 7'600 earnings announcements made by European firms from 15 countries between 2006 and 2014, we find that the market reactions to earnings announcements are significantly larger when the audit committee is more independent in countries with weak institutional setting. Our results generally hold after controlling for numerous methodological issues. We conclude that more independent audit committees are substitutes for weak institutions to increase the credibility of earnings announcements. Our results should be of great interest for European regulators who recently introduced new requirements for public firms regarding audit committees’ independence.
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Jean‐Philippe Bacher, Cédric Joseph and Reymond Clavel
High precision robots are often used for complex assembly or positioning tasks. One way to achieve high motion precision is to design mechanical systems based on flexure joints…
Abstract
High precision robots are often used for complex assembly or positioning tasks. One way to achieve high motion precision is to design mechanical systems based on flexure joints. Flexure joints (or flexures) utilize the elastic properties of matter, which brings avoidance of dry friction. Nanometer scale motions are then possible, without wear, mechanical play or particle emission. Leading to high performance systems in terms of dynamics, parallel kinematics are useful for high precision robot design. Two research projects are presented in this paper. The first one has already led to the realization of a micro electro‐discharge machine (μ‐EDM), and the second one’s goal is to generate a family of compact ultra‐high precision manipulators.
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Today, in the sports arena, the status of a sports team brand is vital. The purpose of this paper is to describe and explain how a team can become an international global brand…
Abstract
Today, in the sports arena, the status of a sports team brand is vital. The purpose of this paper is to describe and explain how a team can become an international global brand. Following a conceptual approach, it articulates a model for a team's brand internationalisation and proposes four strategies relevant to the sports arena - Brand Reputation; Brand Affinity; Brand Challenger; and Brand Conquistador. It illustrates this internationalisation process via three case studies: Football Club Barcelona, Paris Saint-Germain and Olympique de Marseille.