1,721,008 research outputs found
Re-engineering of Products and Processes: How to Achieve Global Success in the Changing Marketplace
No full textWhilst previous methods for business process re-engineering have focused on time and cost reduction policies to preserve competitive services and products, Re-engineering of Products and Processes: How to Achieve Global Success in the Changing Marketplace presents a new approach which aims to include aspects that impact the customer perceived value. This method supports business re-engineering initiatives by identifying process bottlenecks as well as new products and services available to overcome market competition. This original approach is described step-by-step, explaining the theory through examples of performable tasks and the selection of relevant tools according to the nature of the problem. Supported by illustrations, tables and diagrams, Re-engineering of Products and Processes: How to Achieve Global Success in the Changing Marketplace clearly explains a method which is then applied to several case studies across different industrial sectors. Re-engineering of Products and Processes: How to Achieve Global Success in the Changing Marketplace provides a scientific reference for researchers and PhD students working in several fields of Industrial Engineering: mechanical, electric, electronic sectors and, more generally, all areas of industry where there are needs to design innovative products. The step-by-step description on how to employ the proposed method and its application to practical examples make the book a key resource for industry consultants and manager looking to increase the value of their products and services for new and existing customers. y
Multi-objective topology optimization through GA-based hybridization of partial solutions
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Correlations between the evolution of contradictions and the law of identity increase
Full text linkAbstractTRIZ literature largely claims the efficiency of Altshuller's Laws of Engineering System Evolution (LESE) as a means for producing technology forecasts. Besides, all the instruments and the procedures proposed so far suffer from poor repeatability, thus limiting the adoption of TRIZ instruments as reliable means for the analysis of emerging technologies and their potential impact. In a previous work [1,2] the authors have presented their modelling approach based on a combination of well known TRIZ techniques and traditional engineering design reference models. The outcome is a Network of Evolutionary Trends which supports decision making by positioning alternative technologies and technical solutions according to the LESE. The choice of the favourite strategic direction is still assigned to the beneficiaries of the forecast, since decisions will be taken also based on their mission and values. Besides, it is necessary providing further means of judgement to the decision makers. According to this purpose, it is useful to assess the maturity level of the analyzed technologies. The present work is a study about the correlations existing between the evolution of contradictions and the Law of Ideality increase, as a means to estimate the stage of development of a Technical System. The paper details the method proposed to make a systematic comparison of the contradictions related to each technology. The approach is clarified by means of a case study related to the production of tablets in the pharmaceutical manufacturing sector
From design optimization systems to geometrical contradictions
Full text linkAbstractWithin the framework of the Research Project PROSIT [1] aimed at the development of an integrated product design platform capable to link Computer-Aided Innovation (CAI) with PLM/EKM systems, the authors have approached the analysis of the contradictions emerging during the design embodiment phase. In this case, since the functional architecture of the product is already fixed, design conflicts arise due to contradictory geometrical requirements. Design Optimization systems can play a relevant role for the identification of these “geometrical contradictions”, even if with modified criteria of usage. The present paper first describes how Design Optimization can be adopted as a means to link CAI and PLM/EKM systems; then a detailed analysis of geometrical contradictions is reported together with the criteria proposed for their categorization. Finally, the discussion is focused on the adoption of the proposed classification of geometrical contradictions as a pointer to the most suitable inventive principles and geometrical effects to overcome the design conflicts
Systematizing new value proposition through a TRIZ-based classification of functional features
Full text linkAbstractIn recent years, several TRIZ practitioners have focused their attention on the application of TRIZ concepts for new business strategy definition. Among the others, the Blue Ocean Strategy has attracted the largest consensus. Nevertheless, this methodological approach proves to be very elegant to describe past business innovation successes, while it provides just general directions if a new profile of “values” is requested for a given product or service. The present paper analyzes with a TRIZ perspective 32 case studies from the BOS literature and shows that more prescriptive guidelines can be identified from these experiences
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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