776 research outputs found
Deconstructed and Inverted Multi-Criteria Evaluation for On-The-Fly Scenario Development and Decision-Making (Short Paper)
We propose a variation of the conventional spatial multi-criteria evaluation workflow for suitability analysis that allows efficient on-the fly scenario development for decision-making. Our approach proposes to reconstruct the conventional MCE workflow in order to exclude computationally expensive geoprocessing from the iterative scenario development. We then introduce a procedure that replaces costly iterations of spatial operations with one off-line preprocessing step followed by iterations of much less computationally expensive database queries. We illustrate our approach for deconstructed and inverted multi-criteria analysis with a case study aiming at selecting suitable sites for wind turbines in the Swiss alps
CHORUS Deliverable 2.1: State of the Art on Multimedia Search Engines
Based on the information provided by European projects and national initiatives related to multimedia search as well as domains experts that participated in the CHORUS Think-thanks and workshops, this document reports on the state of the art related to multimedia content search from, a technical, and socio-economic perspective.
The technical perspective includes an up to date view on content based indexing and retrieval technologies, multimedia search in the context of mobile devices and peer-to-peer networks, and an overview of current evaluation and benchmark inititiatives to measure the performance of multimedia search engines.
From a socio-economic perspective we inventorize the impact and legal consequences of these technical advances and point out future directions of research
Testing, stretching, and aligning:Using ‘ironic personae’ to make sense of complicated issues
Irony and humor play an important role in both organizing and organizations, because they both help to collide and contrast ideas as well as mitigate and moderate criticism. Our empirical observations of a senior management team suggest participants frequently use verbal irony and aggressive conversational humor through ‘ironic personae’ – a cast of characters, real or imaginary – as a vehicle for pragmatically making sense of complicated topics. We show how ironic personae perform three functions: (i) testing new positions on topics in a non-committal way; (ii) stretching the frame of comparison of a group; and (iii) aligning shared understanding and commitment. Thus, our analysis sheds light on an underexplored and undertheorised pragmatic vehicle for the expression of humorous verbal irony and aggressive conversational humor
Integrated Life Cycle Design - Applied to concrete multi-dwelling buildings
The objective of this work is to explore ways of enhancing the overall lifetime quality, including cost and environmental efficiency, of Swedish concrete multi-dwelling buildings. The building and its characteristics, as well as the procedures for whole life optimisation, are addressed. The methods developed are general for buildings, while the application is specific. The fundamental characteristics (attributes) of dwelling buildings are reviewed, and a set of design criteria relating to these is compiled. Furthermore, the properties of concrete with regard to the attributes are analysed. The concept of Integrated Life Cycle Design is applied as methodological platform. By integrated life cycle design the traditional design procedure, is supplemented by life cycle appraisal and methods to optimise the building with regard to several more or less interacting parameters. A pilot toolbox for integrated life cycle design of residential buildings is developed and verified. This contains a set of design criteria addressing the fundamental attributes, modules for life cycle costing, energy balance calculation, structural and acoustic pre-design, environmental assessment and feed-back routines. The environmental assessment is based on a socio-economic cost estimation, relating to energy consumption during the user phase. Energy use for production and demolition are also taken into account, but only as average values. For the concrete building frame, a full LCA model, regarding the production phase is also developed. For the ranking of technical alternatives, in relation to the priorities of the client, ?Multiple Attribute Decision Analysis?, ?MADA?, was also included in the study and in the toolbox. The Integrated Life Cycle Design toolbox is tested and further developed by the application on eight real cases. A comparative desktop study on the resulting lifecycle consequences, from different functional quality levels is also undertaken. It was concluded that integrated life cycle design may enhance the lifetime quality and cost effectiveness of buildings and thus deserves introduction in practice. The life cycle appraisal tools and data are available and calculations can be done with reasonable effort, giving reliable results. The application examples show how integrated life cycle design can guide design decisions towards the optimal building with regard to specific priorities of the client
Integrated Waste Management
This book reports research on policy and legal issues, anaerobic digestion of solid waste under processing aspects, industrial waste, application of GIS and LCA in waste management, and a couple of research papers relating to leachate and odour management
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Transforming shape: hybrid practice as group activity
Printed textile and garment design are generally taught and practised as separate disciplines. Integrated CAD software enables textile and clothing designers to envisage printed garments by assimilating graphic imagery with 2D garment shapes and 3D visualizations. Digital fabric printing can be employed to transpose print-filled garment shapes directly onto cloth. During a recently completed practice-led PhD (1998-2003), I researched the aesthetic design potential of combining new CAD technology with garment modelling methods to create new innovative printed textiles/garments. The merging of physical and screen-based making resulted in a hybrid 3D approach to the body, cloth and print referred to as the 'simultaneous design method'.
In 2001 this hybrid practice provided the catalyst for a collaborative textile research project at the Nottingham Trent University, UK. The group included surface, shape and multimedia designers. The key group aim was to explore the transforming effects of computer-aided textile design through dialogues between two and three dimensions. In parallel with my own practice, print and embroidery were considered from a 3D starting-point through the relating of geometric cloth shapes to the form. Each designer took an idiosyncratic approach to the selection and integration of imagery with the shapes.
The novel consideration of the final modelled textile at the start of the designing process influenced each designer in different ways, leading to a collection of contrasting, original outcomes that were displayed in the exhibition Transforming Shape (UK 2001, Denmark 2003). The exhibition demonstrated the design opportunities (and limitations) of new and existing technologies, specifically the relationship between innovative textile imagery and three-dimensional form. The designs illustrated the premise that surface designs can be engineered through different pattern shapes and that engineer-printed shapes transform the body
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Transforming shape: a simultaneous approach to the body, cloth and print for garment and textile design (synthesising CAD with manual methods)
Printed textile and garment design are generally taught and practised as separate disciplines. Integrated CAD software enables textile and clothing designers to envisage printed garments by assimilating graphic imagery with 2D garment shapes, and 3D visualisations. Digital printing can be enlisted to transpose print-filled garment shapes directly onto cloth. This research challenges existing 2D practice by synthesising manual and CAD technologies, to explore the integration of print design and garment shape from a simultaneous, 3D perspective.
This research has identified three fundamental archetypes of printed garment styles from Twentieth Century fashion: 'sculptural', 'architectural' and 'crossover'. The contrasting spatial characteristics and surface patterning inherent in these models provided tlýe theoretical and practical framework for the research. Design approaches such as'textile-led', 'garment-led'and 'the garment as canvas' highlighted the originality of the simultaneous design method, which embraces all of these concepts.
This research recognises the body form as a positive influence within the printed textile and printed garment designing process, whereby modelled fabric shapes can be enlisted to determine mark making. The aim of the practice, to create printed garment designs from a 3D perspective, was facilitated by an original method of image capture, resulting in blueprinted toiles, or cyanoforms, that formed the basis of engineer-printed garments and textiles. Integrated CAD software provided the interface between manual modelling, design development and realisation, where draping software was employed to digitally craft 3D textiles. The practical and aesthetic characteristics of digital printing were tested through the printing of photographic-style, integrated garment prototypes.
The design outcomes demonstrate that a simultaneous approach to the body, cloth and print can result in innovative textile vocabulary, that'plays a proactive role within the design equation, through its aesthetic integration with garment and form. The integration of print directly with the garment contour can result in a 3D orientated approach to printed garment design that is empathetic with the natural body shape
CPPS-3D: a methodology to support cyber physical production systems design, development and deployment
Master’s dissertation in Production EngineeringCyber-Physical Production Systems are widely recognized as the key to unlock the full potential benefits of the Industry 4.0 paradigm. Cyber-Physical Production Systems Design, Development and Deployment methodology is a systematic approach in assessing necessities, identifying gaps and then designing, developing and deploying solutions to fill such gaps. It aims to support and drive enterprise’s evolution to the new working environment promoted by the availability of Industry 4.0 paradigms and technologies while challenged by the need to increment a continuous improvement culture. The proposed methodology considers the different dimensions within enterprises related with their levels of organization, competencies and technology. It is a two-phased sequentially-stepped process to enable discussion, reflection/reasoning, decision-making and action-taking towards evolution. The first phase assesses an enterprise across its Organizational, Technological and Human dimensions. The second phase establishes sequential tasks to successfully deploy solutions. Is was applied to a production section at a Portuguese enterprise with the development of a new visual management system to enable shop floor management. This development is presented as an example of Industry 4.0 technology and it promotes a faster decision-making, better production management, improved data availability as well as fosters more dynamic workplaces with enhanced reactivity to problems
Content Area Teaching in Linguistically Diverse Classrooms
Educators and teacher educators in the United States have worked for decades to provide English language learners (ELLs) and other linguistically diverse students access to education. While ELLs’ rising high school graduation rates suggest that efforts have helped ELLs access schools, classrooms, and scholastic tasks, more steps need to be taken toward ensuring that linguistically diverse students can also meaningfully access college or 21st century careers.
This qualitative study is at the nexus of language, culture, academic content, literacy, teaching, and teacher education and uses a bricolage approach to examine the teaching of four secondary science and mathematics teachers recognized as “successful” teachers of ELLs. The results show that the content constructed in the teaching went beyond the teaching of the facts, topics, and concepts of the school curriculum to also include the accepted and expected ways of thinking and communicating used in the discipline. This suggests that the teaching was preparing all students to access both the school curriculum as well as disciplinary spaces such as college or careers.
Findings are presented in two chapters. The first findings chapter offers a complex and multifaceted way to view content, including the facets of academics, logos, and expectations. The second findings chapter focuses on teaching and documents how the teaching observed deconstructed disciplinary knowledge to teach students to notice and use content as a language. Together, these two chapters outline what I call PARALEXICAL teaching, or teaching that pays purposeful attention to realizing academics, logos, and expectations integral to content as a language. I argue that PARALEXICAL teaching, through its explicit attention to disciplinary language, can unveil aspects of the hidden curriculum in ways that more equitably prepare all students, especially ELLs, to graduate from high school and enter disciplinary spaces like college or careers
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