WorldWideScience

Sample records for design framework supported

  1. Method for designing organization decision support system framework

    Institute of Scientific and Technical Information of China (English)

    Fan Jiancong; Liang Yongquan; Zeng Qingtian

    2006-01-01

    The concept of organization decision support system (ODSS) is defined according to practical applications and novel understanding. And a framework for ODSS is designed. The framework has three components: infrastructure, decision-making process and decision execution process. Infrastructure is responsible to transfer data and information. Decision-making process is the ODSS's soul to support decision-making. Decision execution process is to evaluate and execute decision results derived from decision-making process. The framework presents a kind of logic architecture. An example is given to verify and analyze the framework. The analysis shows that the framework has practical values, and has also reference values for understanding ODSS and for theoretical studies.

  2. A Framework to Support Requirements Analysis in Engineering Design

    OpenAIRE

    Brace, William; Cheutet, Vincent

    2012-01-01

    International audience; Complex system development activities such as requirements analysis to requirements specification, implementation and verification are well defined in the software engineering domain. Interests in using a model driven engineering have increased in this domain. System level requirements analysis and model driven engineering may result in a significant improvement in engineering design. This paper presents a Checklist Oriented Requirement Analysis (CORA) framework to dev...

  3. Project Assessment Framework through Design (PAFTD) - A Project Assessment Framework in Support of Strategic Decision Making

    Science.gov (United States)

    Depenbrock, Brett T.; Balint, Tibor S.; Sheehy, Jeffrey A.

    2014-01-01

    Research and development organizations that push the innovation edge of technology frequently encounter challenges when attempting to identify an investment strategy and to accurately forecast the cost and schedule performance of selected projects. Fast moving and complex environments require managers to quickly analyze and diagnose the value of returns on investment versus allocated resources. Our Project Assessment Framework through Design (PAFTD) tool facilitates decision making for NASA senior leadership to enable more strategic and consistent technology development investment analysis, beginning at implementation and continuing through the project life cycle. The framework takes an integrated approach by leveraging design principles of useability, feasibility, and viability and aligns them with methods employed by NASA's Independent Program Assessment Office for project performance assessment. The need exists to periodically revisit the justification and prioritization of technology development investments as changes occur over project life cycles. The framework informs management rapidly and comprehensively about diagnosed internal and external root causes of project performance.

  4. A framework to support decision making in the selection of sustainable drainage system design alternatives.

    Science.gov (United States)

    Wang, Mingming; Sweetapple, Chris; Fu, Guangtao; Farmani, Raziyeh; Butler, David

    2017-10-01

    This paper presents a new framework for decision making in sustainable drainage system (SuDS) scheme design. It integrates resilience, hydraulic performance, pollution control, rainwater usage, energy analysis, greenhouse gas (GHG) emissions and costs, and has 12 indicators. The multi-criteria analysis methods of entropy weight and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) were selected to support SuDS scheme selection. The effectiveness of the framework is demonstrated with a SuDS case in China. Indicators used include flood volume, flood duration, a hydraulic performance indicator, cost and resilience. Resilience is an important design consideration, and it supports scheme selection in the case study. The proposed framework will help a decision maker to choose an appropriate design scheme for implementation without subjectivity. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. The design explorer project: Using a cognitive framework to support knowledge exploration

    DEFF Research Database (Denmark)

    Pejtersen, A. M.; Sonnenwald, D.H.; Buur, J.;

    1997-01-01

    , or categories, of domain information which need to be available for a system or product designer/design team in order to determine the characteristics of the artefact, or object of design. These dimensions include information about the different work domains in which the product plays a role during its lifetime...... the 'Design Explorer' research project whose goal is to specify requirements for an information system that will effectively help design team members from different domains and organizational cultures to locate and utilize diverse information sources and interact more effectively throughout the design process......, and various related task spaces, domain activities, decisionmaking activities, division and coordination of work, and social organization. The framework is the result of a generalization of experiences from field studies in and design of support systems for a variety of modern work domains, such as process...

  6. A Framework Supporting The Design Of Walking Worker Assembly Line Towards Improving Productivity And Ergonomics Performance

    Directory of Open Access Journals (Sweden)

    Atiya Al-Zuheri

    2014-03-01

    Full Text Available In recent years, many flexible assembly systems have been adopted as effective and productive solutions to respond the changes and uncertainties in a competitive manufacturing environment. Successful designs of these systems must be capable of satisfying the strategic objectives of a management in manufacturing company. An example of such systems is so-called walking worker assembly line WWAL, in which each cross-trained worker travels along the line to carry out all required tasks. Design approaches for this system have not been investigated in depth both of significant role in manual assembly process design; productivity and ergonomics. Because of that, these approaches have had a limited success to real applications. This paper presents an innovative and integrated framework which offers the possibility to support the improvement of productivity and ergonomics requirements in WWAL design. To clearly demonstrate implementing the developed framework, a systematic approach established. The approach is based on the simultaneous application of mathematical and meta- heuristic techniques. The developed framework has been applied to the optimisation of a manual assembly system design from the industry.

  7. A VR Based Interactive Genetic Algorithm Framework For Design of Support Schemes to Deep Excavations

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Riyu [Univ. of Queensland, Brisbane (Australia); Wu, Heng [Guangxi Univ., Nanning (China)

    2002-11-15

    An interactive genetic algorithm (IGA) framework for the design of support schemes to deep excavations is proposed in this paper, in which virtual reality (VR) is used as an aid to the evaluation of design schemes that is performed interactively. The fitness of a scheme individual is evaluated by two steps. Firstly a fitness value is automatically assigned to a scheme individual according to the the estimated construction cost of the individual. And the human evaluation is introduced to modify the fitness value by taking into account other factors, such as the feasibility factor. The design scheme is composed of four basic categories, i. e., cantilever walls, reinforced soil walls, tieback systems and bracing systems, each of which is encoded by a binary string. To assist human evaluation, 3D models of design schemes are created and visualized in a virtual reality environment, providing designers with a reality sense of various schemes.

  8. Analyzing and modeling interdisciplinary product development a framework for the analysis of knowledge characteristics and design support

    CERN Document Server

    Neumann, Frank

    2015-01-01

    Frank Neumann focuses on establishing a theoretical basis that allows a description of the interplay between individual and collective processes in product development. For this purpose, he introduces the integrated descriptive model of knowledge creation as the first constituent of his research framework. As a second part of the research framework, an analysis and modeling method is proposed that captures the various knowledge conversion activities described by the integrated descriptive model of knowledge creation. Subsequently, this research framework is applied to the analysis of knowledge characteristics of mechatronic product development (MPD). Finally, the results gained from the previous steps are used within a design support system that aims at federating the information and knowledge resources contained in the models published in the various development activities of MPD. Contents Descriptive Model of Knowledge Creation in Interdisciplinary Product Development Research Framework for the Analysis of ...

  9. Designing the Urban Microclimate. A framework for a design-decision support tool for the dissemination of knowledge on the urban microclimate to the urban design process

    Directory of Open Access Journals (Sweden)

    Marjolein Pijpers-van Esch

    2015-06-01

    Full Text Available This doctoral thesis presents research on the integration and transfer of knowledge from the specialized field of urban microclimatology into the generic field of urban design. Both fields are studied in order to identify crosslinks and reveal gaps. The main research question of the research is: How can the design of urban neighbourhoods contribute to microclimates that support physical well-being and what kind of information and form of presentation does the urban designer need in order to make design decisions regarding such urban microclimates? This question consists of two parts, which are addressed separately in the first two parts of the dissertation.Part 1 concerns an assessment of relevant knowledge on urban design by literature review, followed by a field study into the use of expert information in the urban design process. Part 2 discusses the influence of the urban environment on its microclimate and, consequently, the living quality of its inhabitants – both by means of literature review.Combined, Parts 1 and 2 serve as a basis for a framework for a design-decision support tool, which is discussed in Part 3. This tool is proposed as a means to integrate knowledge of the urban microclimate into the urban design process, bridging an observed gap.Urban design is concerned with shaping the physical environment to facilitate urban life in all its aspects. This is a complex task, which requires the integration and translation of different stakeholder interests into a proposition for the realization of physical-spatial constructs in the urban environment. Such a proposition comprises different planning elements in the following categories: spatial-functional organization, city plan, public space design and rules for architecture. During the design process, the urban designer has to deal with incomplete, often contradictory and/or changing constraints and quality demands as well as other uncertainties. He/ she handles this complexity by

  10. Climate-responsive design: A framework for an energy concept design-decision support tool for architects using principles of climate-responsive design

    Directory of Open Access Journals (Sweden)

    Remco Looman

    2017-01-01

    Full Text Available In climate-responsive design the building becomes an intermediary in its own energy housekeeping, forming a link between the harvest of climate resources and low energy provision of comfort. Essential here is the employment of climate-responsive building elements, defined as structural and architectural elements in which the energy infrastructure is far-reaching integrated. This thesis presents the results of research conducted on what knowledge is needed in the early stages of the design process and how to transfer and transform that knowledge to the field of the architect in order for them to successfully implement the principles of climate-responsive design. The derived content, form and functional requirements provide the framework for a design decision support tool. These requirements were incorporated into a concept tool that has been presented to architects in the field, in order to gain their feedback.Climate-responsive design makes the complex task of designing even more complex. Architects are helped when sufficient information on the basics of climate-responsive design and its implications are provided as informative support during decision making in the early design stages of analysis and energy concept development. This informative support on climate-responsive design should address to different design styles in order to be useful to any type of architects.What is defined as comfortable has far-reaching implications for the way buildings are designed and how they operate. This in turn gives an indication of the energy used for maintaining a comfortable indoor environment. Comfort is not a strict situation, but subjective. Diversity is appreciated and comfort is improved when users have the ability to exert influence on their environment. Historically, the provision of comfort has led to the adoption of mechanical climate control systems that operate in many cases indifferent from the building space and mass and its environment

  11. A decision support system framework to improve design-construction integration and project performance on public sector underground utility projects

    Science.gov (United States)

    Gehrig, Gary Bruce

    ultimate decision made. The framework for the decision support system was evaluated by knowledgeable industry sources and through the use of a hypothetical case study. Evaluations determined the proposed system would improve design and construction integration and project performance on public sector underground utility projects. However, additional research is required into determining both the most suitable lessons-learned database structure and ways to increase the incentive for project participants to fully participate in the methodology.

  12. Interactive Genetic Algorithm - An Adaptive and Interactive Decision Support Framework for Design of Optimal Groundwater Monitoring Plans

    Science.gov (United States)

    Babbar-Sebens, M.; Minsker, B. S.

    2006-12-01

    In the water resources management field, decision making encompasses many kinds of engineering, social, and economic constraints and objectives. Representing all of these problem dependant criteria through models (analytical or numerical) and various formulations (e.g., objectives, constraints, etc.) within an optimization- simulation system can be a very non-trivial issue. Most models and formulations utilized for discerning desirable traits in a solution can only approximate the decision maker's (DM) true preference criteria, and they often fail to consider important qualitative and incomputable phenomena related to the management problem. In our research, we have proposed novel decision support frameworks that allow DMs to actively participate in the optimization process. The DMs explicitly indicate their true preferences based on their subjective criteria and the results of various simulation models and formulations. The feedback from the DMs is then used to guide the search process towards solutions that are "all-rounders" from the perspective of the DM. The two main research questions explored in this work are: a) Does interaction between the optimization algorithm and a DM assist the system in searching for groundwater monitoring designs that are robust from the DM's perspective?, and b) How can an interactive search process be made more effective when human factors, such as human fatigue and cognitive learning processes, affect the performance of the algorithm? The application of these frameworks on a real-world groundwater long-term monitoring (LTM) case study in Michigan highlighted the following salient advantages: a) in contrast to the non-interactive optimization methodology, the proposed interactive frameworks were able to identify low cost monitoring designs whose interpolation maps respected the expected spatial distribution of the contaminants, b) for many same-cost designs, the interactive methodologies were able to propose multiple alternatives

  13. Design and Development of a Sharable Clinical Decision Support System Based on a Semantic Web Service Framework.

    Science.gov (United States)

    Zhang, Yi-Fan; Gou, Ling; Tian, Yu; Li, Tian-Chang; Zhang, Mao; Li, Jing-Song

    2016-05-01

    Clinical decision support (CDS) systems provide clinicians and other health care stakeholders with patient-specific assessments or recommendations to aid in the clinical decision-making process. Despite their demonstrated potential for improving health care quality, the widespread availability of CDS systems has been limited mainly by the difficulty and cost of sharing CDS knowledge among heterogeneous healthcare information systems. The purpose of this study was to design and develop a sharable clinical decision support (S-CDS) system that meets this challenge. The fundamental knowledge base consists of independent and reusable knowledge modules (KMs) to meet core CDS needs, wherein each KM is semantically well defined based on the standard information model, terminologies, and representation formalisms. A semantic web service framework was developed to identify, access, and leverage these KMs across diverse CDS applications and care settings. The S-CDS system has been validated in two distinct client CDS applications. Model-level evaluation results confirmed coherent knowledge representation. Application-level evaluation results reached an overall accuracy of 98.66 % and a completeness of 96.98 %. The evaluation results demonstrated the technical feasibility and application prospect of our approach. Compared with other CDS engineering efforts, our approach facilitates system development and implementation and improves system maintainability, scalability and efficiency, which contribute to the widespread adoption of effective CDS within the healthcare domain.

  14. Effect of pontic framework design on the fracture resistance of implant-supported all-ceramic fixed partial dentures

    Directory of Open Access Journals (Sweden)

    Ozgur Inan

    2009-10-01

    Full Text Available OBJECTIVE: The purpose of this study was to compare the fracture resistance of implant-supported all-ceramic fixed partial dentures, which have three different pontic designs. MATERIAL AND METHODS: Two implants were placed in a metal model simulating mandibular left second premolar and mandibular left second molar. Thirty standardized 3-unit all-ceramic fixed partial dentures with biconvex, convex or concave pontic designs were fabricated using IPS e.max system (n=10. Afterwards, specimens were centrally loaded on the pontics until failure with a universal testing machine. Results were analyzed by Kruskal-Wallis and Mann-Whitney U tests at 5% significance level. RESULTS: The fracture resistance values of all-ceramic fixed partial dentures designed with biconvex, convex or concave pontics were 349.71, 438.20 and 300.78 N, respectively. There were no statistically significant differences between the fracture resistances of the groups (p>0.05, except for convex and concave groups (p<0.05 and p=0.009, respectively. CONCLUSIONS: Convex design showed the best mechanical properties as demonstrated by the high values of fracture resistance.

  15. A Theoretical Framework for Ecological Interface Design

    DEFF Research Database (Denmark)

    Vicente, Kim J.; Rasmussen, Jens

    1988-01-01

    A theoretical framework for designing interfaces for complex systems is de-scribed. The framework, called ecological interface design (EID), suggests a set of principles for designing interfaces in a way that supports the funda-mental properties of human cognition. The basis of EID is the skills...... of the task require. The EID approach extends the concept of direct manipulation inter-faces by taking into account the added complications introduced by complex systems. In this paper, we describe the development of the framework, its theoretical foundations, and examples of its application to various work...

  16. A Design Framework for Personal Learning Environments

    NARCIS (Netherlands)

    Rahimi, E.

    2015-01-01

    The purpose of our research was to develop a PLE (personal learning environment) design framework for workplace settings. By doing such, the research has answered this research question, how should a technology-based personal learning environment be designed, aiming at supporting learners to gain

  17. A Design Framework for Personal Learning Environments

    NARCIS (Netherlands)

    Rahimi, E.

    2015-01-01

    The purpose of our research was to develop a PLE (personal learning environment) design framework for workplace settings. By doing such, the research has answered this research question, how should a technology-based personal learning environment be designed, aiming at supporting learners to gain co

  18. A Design Framework for Personal Learning Environments

    NARCIS (Netherlands)

    Rahimi, E.

    2015-01-01

    The purpose of our research was to develop a PLE (personal learning environment) design framework for workplace settings. By doing such, the research has answered this research question, how should a technology-based personal learning environment be designed, aiming at supporting learners to gain co

  19. The design and implementation of an Interactive Computerised Decision Support Framework (ICDSF) as a strategy to improve nursing students' clinical reasoning skills.

    Science.gov (United States)

    Hoffman, Kerry; Dempsey, Jennifer; Levett-Jones, Tracy; Noble, Danielle; Hickey, Noelene; Jeong, Sarah; Hunter, Sharyn; Norton, Carol

    2011-08-01

    This paper describes the conceptual design and testing of an Interactive Computerised Decision Support Framework (ICDSF) which was constructed to enable student nurses to "think like a nurse." The ICDSF was based on a model of clinical reasoning. Teaching student nurses to reason clinically is important as poor clinical reasoning skills can lead to "failure-to rescue" of deteriorating patients. The framework of the ICDSF was based on nursing concepts to encourage deep learning and transferability of knowledge. The principles of active student participation, situated cognition to solve problems, authenticity, and cognitive rehearsal were used to develop the ICDSF. The ICDSF was designed in such a way that students moved through it in a step-wise fashion and were required to achieve competency at each step before proceeding to the next. The quality of the ICDSF was evaluated using a questionairre survey, students' written comments and student assessment measures on a pilot and the ICDSF. Overall students were highly satisfied with the clinical scenarios of the ICDSF and believed they were an interesting and useful way to engage in authentic clinical learning. They also believed the ICDSF was useful in developing cognitive skills such as clinical reasoning, problem-solving and decision-making. Some reported issues were the need for good technical support and the lack of face to face contact when using e-learning. Some students also believed the ICDSF was less useful than actual clinical placements. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. Design Activity Framework for Visualization Design.

    Science.gov (United States)

    McKenna, Sean; Mazur, Dominika; Agutter, James; Meyer, Miriah

    2014-12-01

    An important aspect in visualization design is the connection between what a designer does and the decisions the designer makes. Existing design process models, however, do not explicitly link back to models for visualization design decisions. We bridge this gap by introducing the design activity framework, a process model that explicitly connects to the nested model, a well-known visualization design decision model. The framework includes four overlapping activities that characterize the design process, with each activity explicating outcomes related to the nested model. Additionally, we describe and characterize a list of exemplar methods and how they overlap among these activities. The design activity framework is the result of reflective discussions from a collaboration on a visualization redesign project, the details of which we describe to ground the framework in a real-world design process. Lastly, from this redesign project we provide several research outcomes in the domain of cybersecurity, including an extended data abstraction and rich opportunities for future visualization research.

  1. An Assistive Technology Design Framework for ADHD

    DEFF Research Database (Denmark)

    Sonne, Tobias; Marshall, Paul; Obel, Carsten;

    In this paper, we present a design framework for ADHD assistive technologies that aims to give researchers grounding in the background research on the condition, to provide a lingua franca, and to highlight potential research directions for HCI researchers within assistive technology. The design...... framework couples ADHD patient challenge areas to technological opportunities and it provides a set of practical design strategies for developing successful assistive technologies for people with ADHD. The framework is based on empirical studies, ADHD research, and related work on assistive technologies. We...... map existing assistive technologies and potential new research efforts to the framework concepts. This way we show how it is used to support and advance the research and development of novel assistive technologies for the ADHD domain....

  2. An Assistive Technology Design Framework for ADHD

    DEFF Research Database (Denmark)

    Sonne, Tobias; Marshall, Paul; Obel, Carsten

    2016-01-01

    In this paper, we present a design framework for ADHD assistive technologies that aims to give researchers grounding in the background research on the condition, to provide a lingua franca, and to highlight potential research directions for HCI researchers within assistive technology. The design...... framework couples ADHD patient challenge areas to technological opportunities and it provides a set of practical design strategies for developing successful assistive technologies for people with ADHD. The framework is based on empirical studies, ADHD research, and related work on assistive technologies. We...... map existing assistive technologies and potential new research efforts to the framework concepts. This way we show how it is used to support and advance the research and development of novel assistive technologies for the ADHD domain....

  3. A visualization framework for design and evaluation

    Science.gov (United States)

    Blundell, Benjamin J.; Ng, Gary; Pettifer, Steve

    2006-01-01

    The creation of compelling visualisation paradigms is a craft often dominated by intuition and issues of aesthetics, with relatively few models to support good design. The majority of problem cases are approached by simply applying a previously evaluated visualisation technique. A large body of work exists covering the individual aspects of visualisation design such as the human cognition aspects visualisation methods for specific problem areas, psychology studies and so forth, yet most frameworks regarding visualisation are applied after-the-fact as an evaluation measure. We present an extensible framework for visualisation aimed at structuring the design process, increasing decision traceability and delineating the notions of function, aesthetics and usability. The framework can be used to derive a set of requirements for good visualisation design and evaluating existing visualisations, presenting possible improvements. Our framework achieves this by being both broad and general, built on top of existing works, with hooks for extensions and customizations. This paper shows how existing theories of information visualisation fit into the scheme, presents our experience in the application of this framework on several designs, and offers our evaluation of the framework and the designs studied.

  4. A Framework for Systemic Design

    Directory of Open Access Journals (Sweden)

    Alex Ryan

    2014-12-01

    Full Text Available As designers move upstream from traditional product and service design to engage with challenges characterised by complexity, uniqueness, value conflict, and ambiguity over objectives, they have increasingly integrated systems approaches into their practice. This synthesis of systems thinking with design thinking is forming a distinct new field of systemic design. This paper presents a framework for systemic design as a mindset, methodology, and set of methods that together enable teams to learn, innovate, and adapt to a complex and dynamic environment. We suggest that a systemic design mindset is inquiring, open, integrative, collaborative, and centred. We propose a systemic design methodology composed of six main activities: framing, formulating, generating, reflecting, inquiring, and facilitating. We view systemic design methods as a flexible and open-ended set of procedures for facilitating group collaboration that are both systemic and designerly.  

  5. A Framework for Decision Support Systems Based on Zachman Framework

    Science.gov (United States)

    Ostadzadeh, S. Shervin; Habibi, Jafar; Ostadzadeh, S. Arash

    Recent challenges have brought about an inevitable tendency for enterprises to lunge towards organizing their information activities in a comprehensive way. In this respect, Enterprise Architecture (EA) has proven to be the leading option for development and maintenance of information systems. EA clearly provides a thorough outline of the whole information system comprising an enterprise. To establish such an outline, a logical framework needs to be laid upon the entire information system. Zachman framework (ZF) has been widely accepted as a standard scheme for identifying and organizing descriptive representations that have critical roles in enterprise management and system development. In this paper, we propose a framework based on ZF for Decision Support Systems (DSS). Furthermore, a modeling approach based on Model-Driven Architecture (MDA) is utilized to obtain compatible models for all cells in the framework. The efficiency of the proposed framework is examined through a case study.

  6. A support design process

    Energy Technology Data Exchange (ETDEWEB)

    Arthur, J.; Scott, P.B. [Health and Safety Executive (United Kingdom)

    2004-07-01

    A workman suffered a fatal injury due to a fall of ground from the face of a development drivage, which was supported by passive supports supplemented with roof bolts. A working party was set up to review the support process and evaluate how protection of the workmen could be improved whilst setting supports.The working party included representatives from the trade unions, the mines inspectorate and mine operators.Visits were made to several mines and discussions were held with the workmen and management at these mines. The paper describes the results of the visits and how a support design process was evolved. The process will ensure that the support system is designed to reduce the inherent hazards associated with setting supports using either conventional or mixed support systems.

  7. Devising a consensus definition and framework for non-technical skills in healthcare to support educational design: A modified Delphi study.

    Science.gov (United States)

    Gordon, Morris; Baker, Paul; Catchpole, Ken; Darbyshire, Daniel; Schocken, Dawn

    2015-01-01

    Non-technical skills are a subset of human factors that focus on the individual and promote safety through teamwork and awareness. There is no widely adopted competency- or outcome-based framework for non-technical skills training in healthcare. The authors set out to devise such a framework using a modified Delphi approach. An exhaustive list of published and team suggested items was presented to the expert panel for ranking and to propose a definition. In the second round, a focused list was presented, as well as the proposed definition elements. The finalised framework was sent to the panel for review. Sixteen experts participated. The final framework consists of 16 competencies for all and eight specific competencies for team leaders. The consensus definition describes non-technical skills as "a set of social (communication and team work) and cognitive (analytical and personal behaviour) skills that support high quality, safe, effective and efficient inter-professional care within the complex healthcare system". The authors have produced a new competency framework, through the works of an International expert panel, which is not discipline specific that can be used by curriculum developers, educational innovators and clinical teachers to support developments in the field.

  8. General framework for bridge life cycle design

    Institute of Scientific and Technical Information of China (English)

    Junhai MA; Airong CHEN; Jun HE

    2009-01-01

    Based on a detailed illustration for bridge life cycle design which comprises the processes of service life design, aesthetics design, performance design, environ-mental and ecological design, inspection, maintenance and repair design as well as cost analysis, this paper presented a general framework for bridge life cycle design comprising three design phases and six design processes.

  9. A Conceptual Framework for Circular Design

    Directory of Open Access Journals (Sweden)

    Mariale Moreno

    2016-09-01

    Full Text Available Design has been recognised in the literature as a catalyst to move away from the traditional model of take-make-dispose to achieve a more restorative, regenerative and circular economy. As such, for a circular economy to thrive, products need to be designed for closed loops, as well as be adapted to generate revenues. This should not only be at the point of purchase, but also during use, and be supported by low-cost return chains and reprocessing structures, as well as effective policy and regulation. To date, most academic and grey literature on the circular economy has focused primarily on the development of new business models, with some of the latter studies addressing design strategies for a circular economy, specifically in the area of resource cycles and design for product life extension. However, these studies primarily consider a limited spectrum of the technical and biological cycles where materials are recovered and restored and nutrients (e.g., materials, energy, water are regenerated. This provides little guidance or clarity for designers wishing to design for new circular business models in practice. As such, this paper aims to address this gap by systematically analysing previous literature on Design for Sustainability (DfX (e.g., design for resource conservation, design for slowing resource loops and whole systems design and links these approaches to the current literature on circular business models. A conceptual framework is developed for circular economy design strategies. From this conceptual framework, recommendations are made to enable designers to fully consider the holistic implications for design within a circular economy.

  10. Cross Support Transfer Service (CSTS) Framework Library

    Science.gov (United States)

    Ray, Timothy

    2014-01-01

    Within the Consultative Committee for Space Data Systems (CCSDS), there is an effort to standardize data transfer between ground stations and control centers. CCSDS plans to publish a collection of transfer services that will each address the transfer of a particular type of data (e.g., tracking data). These services will be called Cross Support Transfer Services (CSTSs). All of these services will make use of a common foundation that is called the CSTS Framework. This library implements the User side of the CSTS Framework. "User side" means that the library performs the role that is typically expected of the control center. This library was developed in support of the Goddard Data Standards program. This technology could be applicable for control centers, and possibly for use in control center simulators needed to test ground station capabilities. The main advantages of this implementation are its flexibility and simplicity. It provides the framework capabilities, while allowing the library user to provide a wrapper that adapts the library to any particular environment. The main purpose of this implementation was to support the inter-operability testing required by CCSDS. In addition, it is likely that the implementation will be useful within the Goddard mission community (for use in control centers).

  11. Split-Framework in Mandibular Implant-Supported Prosthesis

    Directory of Open Access Journals (Sweden)

    Danny Omar Mendoza Marin

    2015-01-01

    Full Text Available During oral rehabilitation of an edentulous patient with an implant-supported prosthesis, mandibular flexure must be considered an important biomechanical factor when planning the metal framework design, especially if implants are installed posterior to the interforaminal region. When an edentulous mandible is restored with a fixed implant-supported prosthesis connected by a fixed full-arch framework, mandibular flexure may cause needless stress in the overall restorative system and lead to screw loosening, poor fit of prosthesis, loss of the posterior implant, and patient’s discomfort due to deformation properties of the mandible during functional movements. The use of a split-framework could decrease the stress with a precise and passive fit on the implants and restore a more natural functional condition of the mandible, helping in the longevity of the prosthesis. Therefore, the present clinical report describes the oral rehabilitation of an edentulous patient by a mandibular fixed implant-supported prosthesis with a split-framework to compensate for mandibular flexure. Clinical Significance. The present clinical report shows that the use of a split-framework reduced the risk of loss of the posterior implants or screws loosening with acceptable patient comfort over the period of a year. The split-framework might have compensated for the mandibular flexure during functional activities.

  12. ELPSA as a Lesson Design Framework

    Science.gov (United States)

    Lowrie, Tom; Patahuddin, Sitti Maesuri

    2015-01-01

    This paper offers a framework for a mathematics lesson design that is consistent with the way we learn about, and discover, most things in life. In addition, the framework provides a structure for identifying how mathematical concepts and understanding are acquired and developed. This framework is called ELPSA and represents five learning…

  13. Supporting Collective Inquiry: A Technology Framework for Distributed Learning

    Science.gov (United States)

    Tissenbaum, Michael

    This design-based study describes the implementation and evaluation of a technology framework to support smart classrooms and Distributed Technology Enhanced Learning (DTEL) called SAIL Smart Space (S3). S3 is an open-source technology framework designed to support students engaged in inquiry investigations as a knowledge community. To evaluate the effectiveness of S3 as a generalizable technology framework, a curriculum named PLACE (Physics Learning Across Contexts and Environments) was developed to support two grade-11 physics classes (n = 22; n = 23) engaged in a multi-context inquiry curriculum based on the Knowledge Community and Inquiry (KCI) pedagogical model. This dissertation outlines three initial design studies that established a set of design principles for DTEL curricula, and related technology infrastructures. These principles guided the development of PLACE, a twelve-week inquiry curriculum in which students drew upon their community-generated knowledge base as a source of evidence for solving ill-structured physics problems based on the physics of Hollywood movies. During the culminating smart classroom activity, the S3 framework played a central role in orchestrating student activities, including managing the flow of materials and students using real-time data mining and intelligent agents that responded to emergent class patterns. S3 supported students' construction of knowledge through the use individual, collective and collaborative scripts and technologies, including tablets and interactive large-format displays. Aggregate and real-time ambient visualizations helped the teacher act as a wondering facilitator, supporting students in their inquiry where needed. A teacher orchestration tablet gave the teacher some control over the flow of the scripted activities, and alerted him to critical moments for intervention. Analysis focuses on S3's effectiveness in supporting students' inquiry across multiple learning contexts and scales of time, and in

  14. A Framework for Agent-based Human Interaction Support

    Directory of Open Access Journals (Sweden)

    Axel Bürkle

    2008-10-01

    Full Text Available In this paper we describe an agent-based infrastructure for multimodal perceptual systems which aims at developing and realizing computer services that are delivered to humans in an implicit and unobtrusive way. The framework presented here supports the implementation of human-centric context-aware applications providing non-obtrusive assistance to participants in events such as meetings, lectures, conferences and presentations taking place in indoor "smart spaces". We emphasize on the design and implementation of an agent-based framework that supports "pluggable" service logic in the sense that the service developer can concentrate on coding the service logic independently of the underlying middleware. Furthermore, we give an example of the architecture's ability to support the cooperation of multiple services in a meeting scenario using an intelligent connector service and a semantic web oriented travel service.

  15. A Comprehensive Framework for Evaluation in Design Science Research

    DEFF Research Database (Denmark)

    Pries-Heje, Jan; Baskerville, Richard; Venable, John

    2012-01-01

    Evaluation is a central and essential activity in conducting rigorous Design Science Research (DSR), yet there is surprisingly little guidance about designing the DSR evaluation activity beyond suggesting possible methods that could be used for evaluation. This paper extends the notable exception...... of the existing framework of Pries-Heje et al [11] to address this problem. The paper proposes an extended DSR evaluation framework together with a DSR evaluation design method that can guide DSR researchers in choosing an appropriate strategy for evaluation of the design artifacts and design theories that form...... to support formative development of the designed artifacts, the properties of the artifact to be evaluated, and the constraints on resources available, such as time, labor, facilities, expertise, and access to research subjects. The framework and method support matching these in the first instance to one...

  16. Design and Analysis of Web Application Frameworks

    DEFF Research Database (Denmark)

    Schwarz, Mathias Romme

    -state manipulation vulnerabilities. The hypothesis of this dissertation is that we can design frameworks and static analyses that aid the programmer to avoid such errors. First, we present the JWIG web application framework for writing secure and maintainable web applications. We discuss how this framework solves...... some of the common errors through an API that is designed to be safe by default. Second, we present a novel technique for checking HTML validity for output that is generated by web applications. Through string analysis, we approximate the output of web applications as context-free grammars. We model......Numerous web application frameworks have been developed in recent years. These frameworks enable programmers to reuse common components and to avoid typical pitfalls in web application development. Although such frameworks help the programmer to avoid many common errors, we nd...

  17. A closed-loop based framework for design requirement management

    DEFF Research Database (Denmark)

    Zhang, Zhinan; Li, Xuemeng; Liu, Zelin

    2014-01-01

    attention to the fuzzy front end of product design process. In fact, there exists more needs for requirement knowledge at each stage of a product lifecycle and requirement also has its own lifecycle. However, the research in the field of engineering design lack of a framework to support requirement...

  18. An Optimization Framework for Product Design

    OpenAIRE

    Leyuan Shi; Sigurdur Ólafsson; Qun Chen

    2001-01-01

    An important problem in the product design and development process is to use the part-worths preferences of potential customers to design a new product such that market share is maximized. The authors present a new optimization framework for this problem, the nested partitions (NP) method. This method is globally convergent and may utilize existing heuristic methods to speed its convergence. We incorporate several known heuristics into this framework and demonstrate through numerical experime...

  19. A Framework for the Design of Service Systems

    Science.gov (United States)

    Tan, Yao-Hua; Hofman, Wout; Gordijn, Jaap; Hulstijn, Joris

    We propose a framework for the design and implementation of service systems, especially to design controls for long-term sustainable value co-creation. The framework is based on the software support tool e3-control. To illustrate the framework we use a large-scale case study, the Beer Living Lab, for simplification of customs procedures in international trade. The BeerLL shows how value co-creation can be achieved by reduction of administrative burden in international beer export due to electronic customs. Participants in the BeerLL are Heineken, IBM and Dutch Tax & Customs.

  20. Designing to support situation awareness across distances

    DEFF Research Database (Denmark)

    Sonnenwald, Diane H.; Maglaughlin, Kelly L.; Whitton, Mary C.

    2004-01-01

    When collaborating, individuals rely on situation awareness (the gathering, incorporation and utilization of environmental information) to help them combine their unique knowledge and skills and achieve their goals. When collaborating across distances, situation awareness is mediated by technology....... There are few guidelines to help system analysts design systems or applications that support the creation and maintenance of situation awareness for teams or groups. We propose a framework to guide design decisions to enhance computer-mediated situation awareness during scientific research collaboration...

  1. Computational Support for Creative Design

    KAUST Repository

    Liu, Han

    2015-12-09

    Supporting user designs of 3D contents remains a challenge in geometric modeling. Various modeling tools have been developed in recent years to facilitate architectural designs and artistic creations. However, these tools require both modeling skills and raw creativity. Instead of creating models from scratch, one of the most popular choices is to extract intrinsic patterns from exemplar inputs (e.g., shape collections and sketches), to produce creative models while preserving the patterns. The mod- eling process contains two main stages, analysis and synthesis. The analysis of input models is usually performed at component level, especially for man-made objects that can be decomposed into several semantic parts, for example, the seat and handles of a bicycle. The synthesis stage recombines parts of shapes to generate new models that usually have topological or geometric variations. In this thesis, we propose three design tools aimed at easing the modeling process. We focus on man-made objects and scenes such as buildings and furniture, as the functionality of such shapes can be analyzed at the component level. A relation graph, which is commonly used in shape analysis, can then be built to represent the input shapes. In our work, the graph nodes denote the elements of a model (i.e., rooms, shape parts, and strokes respectively), while the edges capture the intrinsic relations between connected elements. With the use of graph representations, we extract and present controllable components to users for supporting their designs. The emphasis of our work is on three aspects. Firstly, we propose a framework for supporting interior layout design, which allows users to manipulate the produced floor plans, i.e., changing the scales of rooms and their positions as well. When the user modifies the topology of a layout, the corresponding layout graph is updated and the room geometries are optimized under certain constraints, e.g., user specified scales, the adjacency of

  2. How can a competency framework for advanced practice support care?

    Science.gov (United States)

    Stanford, Pamela Elizabeth

    2016-11-10

    Aim To explore whether perception of nurse practitioners in relation to whether a competency framework for advanced practice can support their work. Method A qualitative cross-sectional design was used, embedded in an interpretative paradigm of research. A non-probability sample of eight experienced nurse practitioners took part in focus groups and answered questionnaires. A mixture of phenomenological and grounded theory approaches were used to collect the data. Findings Four major themes were identified: competency frameworks can identify individual strengths and weaknesses, they can be used to set clear goals and targets, they can improve how practice is organised, and they have the potential to limit practice in terms of narrowing boundaries. The study also found competency frameworks could provide an structure to guide the development and evaluation of educational programmes. Conclusion Competency frameworks can be used so to target the development of new advanced nurse practitioners. They can address workforce development and governance by ensuring nurse practitioners have the competencies to provide safe, autonomous practice. Competency frameworks have been shown to ensure consistency in clinical practice skills underpinned with nurse practitioners' theoretical knowledge. They provide a clear development structure for career development and advanced practice. However, internationally, there is still a lack of definition of advanced practice and its core competencies.

  3. Modelling Framework to Support Decision-Making in Manufacturing Enterprises

    Directory of Open Access Journals (Sweden)

    Tariq Masood

    2013-01-01

    Full Text Available Systematic model-driven decision-making is crucial to design, engineer, and transform manufacturing enterprises (MEs. Choosing and applying the best philosophies and techniques is challenging as most MEs deploy complex and unique configurations of process-resource systems and seek economies of scope and scale in respect of changing and distinctive product flows. This paper presents a novel systematic enhanced integrated modelling framework to facilitate transformation of MEs, which is centred on CIMOSA. Application of the new framework in an automotive industrial case study is also presented. The following new contributions to knowledge are made: (1 an innovative structured framework that can support various decisions in design, optimisation, and control to reconfigure MEs; (2 an enriched and generic process modelling approach with capability to represent both static and dynamic aspects of MEs; and (3 an automotive industrial case application showing benefits in terms of reduced lead time and cost with improved responsiveness of process-resource system with a special focus on PPC. It is anticipated that the new framework is not limited to only automotive industry but has a wider scope of application. Therefore, it would be interesting to extend its testing with different configurations and decision-making levels.

  4. ELPSA as A Lesson Design Framework

    Directory of Open Access Journals (Sweden)

    Tom Lowrie

    2015-07-01

    Full Text Available This paper offers a framework for mathematics lesson design that is consistent with the way we learn about, and discover, most things in life. In addition, the framework provides a structure for identifying how mathematical concepts and understanding are acquired and developed. This framework is called ELPSA and represents five learning components, namely: Experience, Language, Pictorial, Symbolic and Applications. This framework has been used in developing lessons and teacher professional programs in Indonesia since 2012 in cooperation with the World Bank. This paper describes the theory that underlines the framework in general and in relation to each inter-connected component. Two explicit learning sequences for classroom practice are described, associated with Pythagoras theorem and probability. This paper then concludes with recommendations for using ELPSA in various institutional contexts.

  5. Designing a Software Test Automation Framework

    Directory of Open Access Journals (Sweden)

    Sabina AMARICAI

    2014-01-01

    Full Text Available Testing is an art and science that should ultimately lead to lower cost businesses through increasing control and reducing risk. Testing specialists should thoroughly understand the system or application from both the technical and the business perspective, and then design, build and implement the minimum-cost, maximum-coverage validation framework. Test Automation is an important ingredient for testing large scale applications. In this paper we discuss several test automation frameworks, their advantages and disadvantages. We also propose a custom automation framework model that is suited for applications with very complex business requirements and numerous interfaces.

  6. Conceptualizing Aesthetics in Design: A Phenomenological Framework

    DEFF Research Database (Denmark)

    Folkmann, Mads Nygaard

    2017-01-01

    experience: We can look at sensual, conceptual, and contextual aesthetic dimensions of design and examine their contribution to the framing of experience, that is, how different dimensions of meaning articulation in design offer different framings of the experiences promoted by design objects and solutions......The aim of this chapter is to introduce and discuss aesthetics as an approach to understand how design frames experience. In doing so, the chapter combines two philosophical interests in design, design phenomenology and design aesthetics, in order to promote a framework for discussing the impact...... of aesthetic meaning construction on experience. First, the chapter raises the phenomenological question of the relationship between design and experience, specifically, how design conditions experience. Second, in looking at aesthetics in terms of a) the sensual appeal of design, b) design objects...

  7. Designing to support situation awareness across distances

    DEFF Research Database (Denmark)

    Sonnenwald, Diane H.; Maglaughlin, Kelly L.; Whitton, Mary C.

    2004-01-01

    . The foundation for this framework is previous research in situation awareness and virtual reality, combined with our analysis of interviews with and observations of collaborating scientists. The framework suggests that situation awareness is comprised of contextual, task and process, and socio......When collaborating, individuals rely on situation awareness (the gathering, incorporation and utilization of environmental information) to help them combine their unique knowledge and skills and achieve their goals. When collaborating across distances, situation awareness is mediated by technology....... There are few guidelines to help system analysts design systems or applications that support the creation and maintenance of situation awareness for teams or groups. We propose a framework to guide design decisions to enhance computer-mediated situation awareness during scientific research collaboration...

  8. Detailed Design of Intelligent Object Framework

    Directory of Open Access Journals (Sweden)

    Sasa Savicand Hao Shi

    2013-12-01

    Full Text Available The design and implementation of Intelligent Object Framework(IOF aims to unite the communication and device management through a platform independent ma nagement protocol in conjunction with a management application. The Core Framework is devel oped using Microsoft Visual Studio, Microsoft’s .NET Framework and Microsoft’s Windows Mobile SDK. Secondary Intelligent Object is developed using Tibbo Integrated Development Environment (TIDE and T-BASIC programming language that is loaded on an EM1026 Embedded Device Platform running Tibbo Op erating System (TiOS. The backend database is based on Microsoft’s SQL Server.In this paper, prot ocols associated with Smart Living are first reviewed.The system architecture and intelligent ob ject management studio are presented. Then device application design and database design are detailed . Finally conclusions are drawn and future work is addressed.

  9. Structural Analysis in a Conceptual Design Framework

    Science.gov (United States)

    Padula, Sharon L.; Robinson, Jay H.; Eldred, Lloyd B.

    2012-01-01

    Supersonic aircraft designers must shape the outer mold line of the aircraft to improve multiple objectives, such as mission performance, cruise efficiency, and sonic-boom signatures. Conceptual designers have demonstrated an ability to assess these objectives for a large number of candidate designs. Other critical objectives and constraints, such as weight, fuel volume, aeroelastic effects, and structural soundness, are more difficult to address during the conceptual design process. The present research adds both static structural analysis and sizing to an existing conceptual design framework. The ultimate goal is to include structural analysis in the multidisciplinary optimization of a supersonic aircraft. Progress towards that goal is discussed and demonstrated.

  10. Design and Analysis of a Service Migration Framework

    DEFF Research Database (Denmark)

    Saeed, Aamir; Olsen, Rasmus Løvenstein; Pedersen, Jens Myrup

    2013-01-01

    on another device. For such a need, an architecture is proposed to design and develop applications that migrate from one device to another and resume its operation. A simple application was constructed based on the proposed framework. Experiments were carried out to demonstrate its applicability......, and to support experimenting with, for example timestamping different parts of the migration process....

  11. A framework for designing robust food supply chains

    NARCIS (Netherlands)

    Vlajic, J.V.; Vorst, van der J.G.A.J.; Haijema, R.

    2012-01-01

    After years of emphasis on leanness and responsiveness businesses are now experiencing their vulnerability to supply chain disturbances. Although more literature is appearing on this subject, there is a need for an integrated framework to support the analysis and design of robust food supply chains.

  12. A problem solving framework for group decision support system

    Institute of Scientific and Technical Information of China (English)

    陈晓红; 周艳菊; 胡东滨

    2002-01-01

    A new problem solving framework for group decision support system using layer model approach is proposed. This kind of framework includes four basic layers, namely, application layer, task layer, logical layer and physical layer. Based on indicating the respective meanings of those layers a task skeleton of group decision support system and a logical structure of group decision support system generator are put forward and discussed in detail. The framework provides theoretical guidance for developing group decision support system to lower systematic development complexity and support reuse of software.

  13. A Framework to Support Mobile Learning in Multilingual Environments

    Science.gov (United States)

    Jantjies, Mmaki E.; Joy, Mike

    2014-01-01

    This paper presents a multilingual mobile learning framework that can be used to support the pedagogical development of mobile learning systems which can support learning in under-resourced multilingual schools. The framework has been developed following two empirical mobile learning studies. Both studies were conducted in multilingual South…

  14. A framework for designing complex media facades

    DEFF Research Database (Denmark)

    Halskov, Kim; Ebsen, Tobias

    2013-01-01

    Spatial, low-resolution media facades integrated into buildings pose specific design challenges. We provide a conceptual framework for addressing how content for a media façade may be designed taking into account the specific qualities of the display of media façade interfaces: scale, shape, pixel...... configuration, pixel shape, and light quality. We address how these qualities of the interface may be investigated using a repertoire of design tools in different modalities ranging form physical models over mixed reality models to virtual representations. As the main case we present and discuss five design...

  15. Developing In-Service Science Teachers' Ownership of the Profiles Pedagogical Framework through a Technology-Supported Participatory Design Approach to Professional Development

    Science.gov (United States)

    Kyza, E. A.; Georgiou, Y.

    2014-01-01

    Teacher ownership is crucial for the sustainability of science education reform efforts. This paper discusses participatory design as a bottom-up approach for promoting teachers' sense of ownership of inquiry-based learning and teaching approach as put forward by the PROFILES project. According to the prevalent argument in favor of participatory…

  16. An OER Architecture Framework: Need and Design

    Directory of Open Access Journals (Sweden)

    Pankaj Khanna

    2013-03-01

    Full Text Available This paper describes an open educational resources (OER architecture framework that would bring significant improvements in a well-structured and systematic way to the educational practices of distance education institutions of India. The OER architecture framework is articulated with six dimensions: pedagogical, technological, managerial, academic, financial, and ethical. These dimensions are structured with the component areas of relevance: IT infrastructure services, management support systems, open content development and maintenance, online teaching-learning, and learner assessment and evaluation of the OER architecture framework. An OER knowledge and information base, including a web portal, is proposed in the form of a series of knowledge repositories. This system would not only streamline the delivery of distance education but also would enhance the quality of distance learning through the development of high quality e-content, instructional processes, course/programme content development, IT infrastructure, and network systems. Thus the proposed OER architecture framework when implemented in the distance education system (DES of India would improve the quality of distance education and also increase its accessibility in a well-organised and structured way.

  17. Computer Aided Solvent Selection and Design Framework

    DEFF Research Database (Denmark)

    Mitrofanov, Igor; Conte, Elisa; Abildskov, Jens

    , millions of tons solvents have to be wasted every year [2]. Therefore, it becomes important to minimize and optimize the use of organic solvents as much as possible, to satisfy the “Green Chemistry Principles” [3]. Another challenge is that currently solvent selection relies very much on previous...... is to develop a systematic framework and implement it as software for selection and design of solvents for many applications including organic synthesis, complex reaction systems and solvent-based separations. The solvent selection framework is based on a combination of knowledge from industrial practice...... identification of solvent candidates using special software ProCAMD and ProPred, which are the implementations of computer-aided molecular techniques. The second consists of assigning the RS-indices following the reaction–solvent and then consulting the known solvent database and identifying the set of solvents...

  18. A blended learning framework for curriculum design and professional development

    Directory of Open Access Journals (Sweden)

    Negin Mirriahi

    2015-10-01

    Full Text Available The need for flexibility in learning and the affordances of technology provided the impetus for the rise of blended learning (BL globally across higher education institutions. However, the adoption of BL practices continues at a low pace due to academics’ low digital fluency, various views and BL definitions, and limited standards-based tools to guide academic practice. To address these issues, this paper introduces a BL framework, based on one definition and with criteria and standards of practice to support the evaluation and advancement of BL in higher education. The framework is theoretically underpinned by the extant literature and supported by focus group discussions. The evidence supporting the criteria and standards are discussed with suggestions for how they can be used to guide course design, academic practice, and professional development.

  19. Software Engineering Support of the Third Round of Scientific Grand Challenge Investigations: An Earth Modeling System Software Framework Strawman Design that Integrates Cactus and UCLA/UCB Distributed Data Broker

    Science.gov (United States)

    Talbot, Bryan; Zhou, Shu-Jia; Higgins, Glenn

    2002-01-01

    One of the most significant challenges in large-scale climate modeling, as well as in high-performance computing in other scientific fields, is that of effectively integrating many software models from multiple contributors. A software framework facilitates the integration task. both in the development and runtime stages of the simulation. Effective software frameworks reduce the programming burden for the investigators, freeing them to focus more on the science and less on the parallel communication implementation, while maintaining high performance across numerous supercomputer and workstation architectures. This document proposes a strawman framework design for the climate community based on the integration of Cactus, from the relativistic physics community, and UCLA/UCB Distributed Data Broker (DDB) from the climate community. This design is the result of an extensive survey of climate models and frameworks in the climate community as well as frameworks from many other scientific communities. The design addresses fundamental development and runtime needs using Cactus, a framework with interfaces for FORTRAN and C-based languages, and high-performance model communication needs using DDB. This document also specifically explores object-oriented design issues in the context of climate modeling as well as climate modeling issues in terms of object-oriented design.

  20. Achieving Equivalence: A Transnational Curriculum Design Framework

    Science.gov (United States)

    Clarke, Angela; Johal, Terry; Sharp, Kristen; Quinn, Shayna

    2016-01-01

    Transnational education is now essential to university international development strategies. As a result, tertiary educators are expected to engage with the complexities of diverse cultural contexts, different delivery modes, and mixed student cohorts to design quality learning experiences for all. To support this transition we developed a…

  1. Effect of framework design on crown failure.

    Science.gov (United States)

    Bonfante, Estevam A; da Silva, Nelson R F A; Coelho, Paulo G; Bayardo-González, Daniel E; Thompson, Van P; Bonfante, Gerson

    2009-04-01

    This study evaluated the effect of core-design modification on the characteristic strength and failure modes of glass-infiltrated alumina (In-Ceram) (ICA) compared with porcelain fused to metal (PFM). Premolar crowns of a standard design (PFMs and ICAs) or with a modified framework design (PFMm and ICAm) were fabricated, cemented on dies, and loaded until failure. The crowns were loaded at 0.5 mm min(-1) using a 6.25 mm tungsten-carbide ball at the central fossa. Fracture load values were recorded and fracture analysis of representative samples were evaluated using scanning electron microscopy. Probability Weibull curves with two-sided 90% confidence limits were calculated for each group and a contour plot of the characteristic strength was obtained. Design modification showed an increase in the characteristic strength of the PFMm and ICAm groups, with PFM groups showing higher characteristic strength than ICA groups. The PFMm group showed the highest characteristic strength among all groups. Fracture modes of PFMs and of PFMm frequently reached the core interface at the lingual cusp, whereas ICA exhibited bulk fracture through the alumina core. Core-design modification significantly improved the characteristic strength for PFM and for ICA. The PFM groups demonstrated higher characteristic strength than both ICA groups combined.

  2. Designing Educational Software with Students through Collaborative Design Games: The We!Design&Play Framework

    Science.gov (United States)

    Triantafyllakos, George; Palaigeorgiou, George; Tsoukalas, Ioannis A.

    2011-01-01

    In this paper, we present a framework for the development of collaborative design games that can be employed in participatory design sessions with students for the design of educational applications. The framework is inspired by idea generation theory and the design games literature, and guides the development of board games which, through the use…

  3. Designing Educational Software with Students through Collaborative Design Games: The We!Design&Play Framework

    Science.gov (United States)

    Triantafyllakos, George; Palaigeorgiou, George; Tsoukalas, Ioannis A.

    2011-01-01

    In this paper, we present a framework for the development of collaborative design games that can be employed in participatory design sessions with students for the design of educational applications. The framework is inspired by idea generation theory and the design games literature, and guides the development of board games which, through the use…

  4. Framework for Supporting Web-Based Collaborative Applications

    Science.gov (United States)

    Dai, Wei

    The article proposes an intelligent framework for supporting Web-based applications. The framework focuses on innovative use of existing resources and technologies in the form of services and takes the leverage of theoretical foundation of services science and the research from services computing. The main focus of the framework is to deliver benefits to users with various roles such as service requesters, service providers, and business owners to maximize their productivity when engaging with each other via the Web. The article opens up with research motivations and questions, analyses the existing state of research in the field, and describes the approach in implementing the proposed framework. Finally, an e-health application is discussed to evaluate the effectiveness of the framework where participants such as general practitioners (GPs), patients, and health-care workers collaborate via the Web.

  5. Framework for securing personal health data in clinical decision support systems.

    Science.gov (United States)

    Sandell, Protik

    2007-01-01

    If appropriate security mechanisms aren't in place, individuals and groups can get unauthorized access to personal health data residing in clinical decision support systems (CDSS). These concerns are well founded; there has been a dramatic increase in reports of security incidents. The paper provides a framework for securing personal health data in CDSS. The framework breaks down CDSS into data gathering, data management and data delivery functions. It then provides the vulnerabilities that can occur in clinical decision support activities and the measures that need to be taken to protect the data. The framework is applied to protect the confidentiality, integrity and availability of personal health data in a decision support system. Using the framework, project managers and architects can assess the potential risk of unauthorized data access in their decision support system. Moreover they can design systems and procedures to effectively secure personal health data.

  6. A Model-driven Framework for Educational Game Design

    Directory of Open Access Journals (Sweden)

    Bill Roungas

    2016-09-01

    Full Text Available Educational games are a class of serious games whose main purpose is to teach some subject to their players. Despite the many existing design frameworks, these games are too often created in an ad-hoc manner, and typically without the use of a game design document (GDD. We argue that a reason for this phenomenon is that current ways to structure, create and update GDDs do not increase the value of the artifact in the design and development process. As a solution, we propose a model-driven, web-based knowledge management environment that supports game designers in the creation of a GDD that accounts for and relates educational and entertainment game elements. The foundation of our approach is our devised conceptual model for educational games, which also defines the structure of the design environment. We present promising results from an evaluation of our environment with eight experts in serious games.

  7. Design Framework for an Adaptive MOOC Enhanced by Blended Learning

    DEFF Research Database (Denmark)

    Gynther, Karsten

    2016-01-01

    The research project has developed a design framework for an adaptive MOOC that complements the MOOC format with blended learning. The design framework consists of a design model and a series of learning design principles which can be used to design in-service courses for teacher professional...

  8. Design Framework for an Adaptive MOOC Enhanced by Blended Learning

    DEFF Research Database (Denmark)

    Gynther, Karsten

    2016-01-01

    The research project has developed a design framework for an adaptive MOOC that complements the MOOC format with blended learning. The design framework consists of a design model and a series of learning design principles which can be used to design in-service courses for teacher professional...

  9. Study of a Fine Grained Threaded Framework Design

    Science.gov (United States)

    Jones, C. D.

    2012-12-01

    Traditionally, HEP experiments exploit the multiple cores in a CPU by having each core process one event. However, future PC designs are expected to use CPUs which double the number of processing cores at the same rate as the cost of memory falls by a factor of two. This effectively means the amount of memory per processing core will remain constant. This is a major challenge for LHC processing frameworks since the LHC is expected to deliver more complex events (e.g. greater pileup events) in the coming years while the LHC experiment's frameworks are already memory constrained. Therefore in the not so distant future we may need to be able to efficiently use multiple cores to process one event. In this presentation we will discuss a design for an HEP processing framework which can allow very fine grained parallelization within one event as well as supporting processing multiple events simultaneously while minimizing the memory footprint of the job. The design is built around the libdispatch framework created by Apple Inc. (a port for Linux is available) whose central concept is the use of task queues. This design also accommodates the reality that not all code will be thread safe and therefore allows one to easily mark modules or sub parts of modules as being thread unsafe. In addition, the design efficiently handles the requirement that events in one run must all be processed before starting to process events from a different run. After explaining the design we will provide measurements from simulating different processing scenarios where the processing times used for the simulation are drawn from processing times measured from actual CMS event processing.

  10. A ”Framework” for Object Oriented Frameworks Design

    NARCIS (Netherlands)

    Parsons, David; Rashid, Awais; Speck, Andreas; Telea, Alexandru

    1999-01-01

    Object-oriented frameworks are established tools for domain-specific reuse. Many framework design patterns have been documented, e.g. reverse engineering framework architectures from conventionally built applications for a given domain. The framework development cycle generally evolves from open

  11. 6-D, A Process Framework for the Design and Development of Web-based Systems.

    Science.gov (United States)

    Christian, Phillip

    2001-01-01

    Explores how the 6-D framework can form the core of a comprehensive systemic strategy and help provide a supporting structure for more robust design and development while allowing organizations to support whatever methods and models best suit their purpose. 6-D stands for the phases of Web design and development: Discovery, Definition, Design,…

  12. 6-D, A Process Framework for the Design and Development of Web-based Systems.

    Science.gov (United States)

    Christian, Phillip

    2001-01-01

    Explores how the 6-D framework can form the core of a comprehensive systemic strategy and help provide a supporting structure for more robust design and development while allowing organizations to support whatever methods and models best suit their purpose. 6-D stands for the phases of Web design and development: Discovery, Definition, Design,…

  13. Framework for Managing the Very Large Scale Integration Design Process

    Directory of Open Access Journals (Sweden)

    Sabah Al-Fedaghi

    2012-01-01

    Full Text Available Problem statement: The VLSI design cycle was described in terms of successive states and substages; it starts with system specification and ends with packaging. At the next descriptive level, currently known methodologies (e.g., flowchart based, object-oriented based lack a global conceptual representation suitable for managing the VLSI design process. Technical details were intermixed with tool-dependent and implementation issues such as control flow and data structure. It was important to fill the gap between these two levels of description because VLSI chip manufacturing was a complex management project and providing a conceptual detailed depiction of the design process would assist in managing operations on the great number of generated artifacts. Approach: This study introduces a conceptual framework representing flows and transformations of various descriptions (e.g., circuits, technical sketches to be used as a tracking apparatus for directing traffic during the VLSI design process. The proposed methodology views a description as an integral element of a process, called a flow system, constructed from six generic operations and designed to handle descriptions. It draws maps of flows of representations (called flowthings that run through the design flow. These flowthings are created, transformed (processed, transferred, released and received by various functions along the design flow at different levels (a hierarchy. The resultant conceptual framework can be used to support designers with computer-aided tools to organize and manage chains of tasks. Results: The proposed model for managing the VLSI design process was characterized by being conceptual (no technical or implementation details and can be uniformly applied at different levels of design and to various kinds of artifacts. The methodology is applied to describe the VLSI physical design stage that includes partitioning, floorplanning and placement, routing, compaction and extraction

  14. Incremental Support Vector Machine Framework for Visual Sensor Networks

    Directory of Open Access Journals (Sweden)

    Yuichi Motai

    2007-01-01

    Full Text Available Motivated by the emerging requirements of surveillance networks, we present in this paper an incremental multiclassification support vector machine (SVM technique as a new framework for action classification based on real-time multivideo collected by homogeneous sites. The technique is based on an adaptation of least square SVM (LS-SVM formulation but extends beyond the static image-based learning of current SVM methodologies. In applying the technique, an initial supervised offline learning phase is followed by a visual behavior data acquisition and an online learning phase during which the cluster head performs an ensemble of model aggregations based on the sensor nodes inputs. The cluster head then selectively switches on designated sensor nodes for future incremental learning. Combining sensor data offers an improvement over single camera sensing especially when the latter has an occluded view of the target object. The optimization involved alleviates the burdens of power consumption and communication bandwidth requirements. The resulting misclassification error rate, the iterative error reduction rate of the proposed incremental learning, and the decision fusion technique prove its validity when applied to visual sensor networks. Furthermore, the enabled online learning allows an adaptive domain knowledge insertion and offers the advantage of reducing both the model training time and the information storage requirements of the overall system which makes it even more attractive for distributed sensor networks communication.

  15. A Framework for IT-based Design Tools

    DEFF Research Database (Denmark)

    Hartvig, Susanne C

    The thesis presents a new apprach to develop design tools that can be integrated, bypresenting a framework consisting of a set of guidelines for design tools, an integration andcommunication scheme, and a set of design tool schemes.This framework has been based onanalysis of requirements to integ...... to integrated design enviornments, and analysis of engineeringdesign and design problem solving methods. And the developed framework has been testedby applying it to development of prototype design tools for realistic design scenarios.......The thesis presents a new apprach to develop design tools that can be integrated, bypresenting a framework consisting of a set of guidelines for design tools, an integration andcommunication scheme, and a set of design tool schemes.This framework has been based onanalysis of requirements...

  16. Design and applications of a multimodality image data warehouse framework.

    Science.gov (United States)

    Wong, Stephen T C; Hoo, Kent Soo; Knowlton, Robert C; Laxer, Kenneth D; Cao, Xinhau; Hawkins, Randall A; Dillon, William P; Arenson, Ronald L

    2002-01-01

    A comprehensive data warehouse framework is needed, which encompasses imaging and non-imaging information in supporting disease management and research. The authors propose such a framework, describe general design principles and system architecture, and illustrate a multimodality neuroimaging data warehouse system implemented for clinical epilepsy research. The data warehouse system is built on top of a picture archiving and communication system (PACS) environment and applies an iterative object-oriented analysis and design (OOAD) approach and recognized data interface and design standards. The implementation is based on a Java CORBA (Common Object Request Broker Architecture) and Web-based architecture that separates the graphical user interface presentation, data warehouse business services, data staging area, and backend source systems into distinct software layers. To illustrate the practicality of the data warehouse system, the authors describe two distinct biomedical applications--namely, clinical diagnostic workup of multimodality neuroimaging cases and research data analysis and decision threshold on seizure foci lateralization. The image data warehouse framework can be modified and generalized for new application domains.

  17. Design and Applications of a Multimodality Image Data Warehouse Framework

    Science.gov (United States)

    Wong, Stephen T.C.; Hoo, Kent Soo; Knowlton, Robert C.; Laxer, Kenneth D.; Cao, Xinhau; Hawkins, Randall A.; Dillon, William P.; Arenson, Ronald L.

    2002-01-01

    A comprehensive data warehouse framework is needed, which encompasses imaging and non-imaging information in supporting disease management and research. The authors propose such a framework, describe general design principles and system architecture, and illustrate a multimodality neuroimaging data warehouse system implemented for clinical epilepsy research. The data warehouse system is built on top of a picture archiving and communication system (PACS) environment and applies an iterative object-oriented analysis and design (OOAD) approach and recognized data interface and design standards. The implementation is based on a Java CORBA (Common Object Request Broker Architecture) and Web-based architecture that separates the graphical user interface presentation, data warehouse business services, data staging area, and backend source systems into distinct software layers. To illustrate the practicality of the data warehouse system, the authors describe two distinct biomedical applications—namely, clinical diagnostic workup of multimodality neuroimaging cases and research data analysis and decision threshold on seizure foci lateralization. The image data warehouse framework can be modified and generalized for new application domains. PMID:11971885

  18. A framework for mentor support in community-based placements.

    Science.gov (United States)

    McVeigh, Helen; Ford, Karen; O'Donnell, Alison; Rushby, Clive; Squance, Jenny

    This article explores the development and provision of a framework for supporting mentors working in community settings. A working group was set up to explore the provision of mentor support in community placements in Leicester, Leicestershire and Rutland, which was restructured to meet the demands of Nursing and Midwifery Council standards and to demonstrate a commitment to supporting mentors. This was done by providing regular mentoring update sessions, a regular newsletter, visiting lecturer contact and practice-held mentor resource packs. Evaluation of the update sessions was generally positive; the main criticism was the lack of pre-course information, which has since been addressed.

  19. An Analytic Framework to Support E.Learning Strategy Development

    Science.gov (United States)

    Marshall, Stephen J.

    2012-01-01

    Purpose: The purpose of this paper is to discuss and demonstrate the relevance of a new conceptual framework for leading and managing the development of learning and teaching to e.learning strategy development. Design/methodology/approach: After reviewing and discussing the research literature on e.learning in higher education institutions from…

  20. An interdisciplinary team communication framework and its application to healthcare 'e-teams' systems design

    OpenAIRE

    2009-01-01

    Abstract Background There are few studies that examine the processes that interdisciplinary teams engage in and how we can design health information systems (HIS) to support those team processes. This was an exploratory study with two purposes: (1) To develop a framework for interdisciplinary team communication based on structures, processes and outcomes that were identified as having occurred during weekly team meetings. (2) To use the framework to guide 'e-teams' HIS design to support inter...

  1. A Framework for Designing Scaffolds That Improve Motivation and Cognition.

    Science.gov (United States)

    Belland, Brian R; Kim, Chanmin; Hannafin, Michael J

    2013-10-01

    A problematic, yet common, assumption among educational researchers is that when teachers provide authentic, problem-based experiences, students will automatically be engaged. Evidence indicates that this is often not the case. In this article, we discuss (a) problems with ignoring motivation in the design of learning environments, (b) problem-based learning and scaffolding as one way to help, (c) how scaffolding has strayed from what was originally equal parts motivational and cognitive support, and (d) a conceptual framework for the design of scaffolds that can enhance motivation as well as cognitive outcomes. We propose guidelines for the design of computer-based scaffolds to promote motivation and engagement while students are solving authentic problems. Remaining questions and suggestions for future research are then discussed.

  2. Global optimization framework for solar building design

    Science.gov (United States)

    Silva, N.; Alves, N.; Pascoal-Faria, P.

    2017-07-01

    The generative modeling paradigm is a shift from static models to flexible models. It describes a modeling process using functions, methods and operators. The result is an algorithmic description of the construction process. Each evaluation of such an algorithm creates a model instance, which depends on its input parameters (width, height, volume, roof angle, orientation, location). These values are normally chosen according to aesthetic aspects and style. In this study, the model's parameters are automatically generated according to an objective function. A generative model can be optimized according to its parameters, in this way, the best solution for a constrained problem is determined. Besides the establishment of an overall framework design, this work consists on the identification of different building shapes and their main parameters, the creation of an algorithmic description for these main shapes and the formulation of the objective function, respecting a building's energy consumption (solar energy, heating and insulation). Additionally, the conception of an optimization pipeline, combining an energy calculation tool with a geometric scripting engine is presented. The methods developed leads to an automated and optimized 3D shape generation for the projected building (based on the desired conditions and according to specific constrains). The approach proposed will help in the construction of real buildings that account for less energy consumption and for a more sustainable world.

  3. Implementing a collaborative framework for academic support for registered nurses.

    Science.gov (United States)

    Elliott, Debra; Ugboma, Debra; Knight, Jessica

    2013-12-01

    This paper describes the collaboration between a national health service acute hospital trust and a higher education institution, to implement a framework for academic support for registered nurses undertaking learning beyond registration. A small percentage of the educational budget was utilised to fund two academic staff (0.6 whole time equivalent) to work within the trusts' own learning and development department. The initial aim of the project was to maximise the utilisation of the funding available for learning beyond registration study. The focus of the project was at both a strategic level and with individual staff. Embedding within the culture of the trust was important for the academic staff to understand and gain the service/user perspective to some of the barriers or issues concerning learning beyond registration. Following a scoping exercise, the multiplicity of issues that required action led to the creation of an academic support framework. This framework identified potential for intervention in 4 phases: planning for study, application and access to learning, during study and outcome of study. Interventions were identified that were complimentary and adjuncts to the academic support provided by the higher education institution. New resources and services were also developed such as pathway planning support and study skill workshops. One important resource was a dedicated point of contact for staff. A "live" database also proved useful in tracking and following-up students.

  4. The Variation Management Framework (VMF) for Robust Design

    DEFF Research Database (Denmark)

    2014-01-01

    propose a framework for robust design and variation management bycombining central models to Robust Design, namely, the Quality Loss Function, the TransferFunction and the Domains of Axiomatic Design. The framework shows how variation can bemapped from production right through to quality loss...

  5. Framework for transforming departmental culture to support educational innovation

    Directory of Open Access Journals (Sweden)

    Joel C. Corbo

    2016-02-01

    Full Text Available [This paper is part of the Focused Collection on Preparing and Supporting University Physics Educators.] This paper provides a research-based framework for promoting institutional change in higher education. To date, most educational change efforts have focused on relatively narrow subsets of the university system (e.g., faculty teaching practices or administrative policies and have been largely driven by implicit change logics; both of these features have limited the success of such efforts at achieving sustained, systemic change. Drawing from the literature on organizational and cultural change, our framework encourages change agents to coordinate their activities across three key levels of the university and to ground their activities in the various change perspectives that emerge from that literature. We use examples from a change project that we have been carrying out at a large research university to illustrate how our framework can be used as a basis for planning and implementing holistic change.

  6. Framework for transforming departmental culture to support educational innovation

    Science.gov (United States)

    Corbo, Joel C.; Reinholz, Daniel L.; Dancy, Melissa H.; Deetz, Stanley; Finkelstein, Noah

    2016-06-01

    [This paper is part of the Focused Collection on Preparing and Supporting University Physics Educators.] This paper provides a research-based framework for promoting institutional change in higher education. To date, most educational change efforts have focused on relatively narrow subsets of the university system (e.g., faculty teaching practices or administrative policies) and have been largely driven by implicit change logics; both of these features have limited the success of such efforts at achieving sustained, systemic change. Drawing from the literature on organizational and cultural change, our framework encourages change agents to coordinate their activities across three key levels of the university and to ground their activities in the various change perspectives that emerge from that literature. We use examples from a change project that we have been carrying out at a large research university to illustrate how our framework can be used as a basis for planning and implementing holistic change.

  7. Designing Directories in Distributed Systems: A Systematic Framework

    OpenAIRE

    Chandy, K. Mani; Schooler, Eve M.

    1996-01-01

    This paper proposes a framework for the systematic design of directory-based distributed applications. We evaluate a space of directory designs using our framework. We present a case study consisting of design, implementation and analysis of directories for a multicast application. Our framework is based on a model that extends the formal concept of process knowledge in distributed systems. This concept is used informally in phrases such as "process p knows when it is in state s that process ...

  8. Pedagogical Evaluation of a Domain-Driven\\ud Design Framework

    OpenAIRE

    Wade, Steve; Salahat, Mohammed

    2012-01-01

    This paper presents a pedagogical evaluation of the framework SDDD (Soft Domain Driven Design) which encourages a “soft systems” approach to Domain-Driven Design. The framework combines techniques from Soft Systems Methodology (SSM) with notation from the Unified Modeling Language (UML) and the “Naked Objects” implementation pattern. The framework has been used in the delivery of a postgraduate module in Information Systems Design for a number of years. This paper reports on the way in which ...

  9. Pedagogical Evaluation of a Domain-Driven\\ud Design Framework

    OpenAIRE

    Wade, Steve; Salahat, Mohammed

    2012-01-01

    This paper presents a pedagogical evaluation of the framework SDDD (Soft Domain Driven Design) which encourages a “soft systems” approach to Domain-Driven Design. The framework combines techniques from Soft Systems Methodology (SSM) with notation from the Unified Modeling Language (UML) and the “Naked Objects” implementation pattern. The framework has been used in the delivery of a postgraduate module in Information Systems Design for a number of years. This paper reports on the way in which ...

  10. An OER Architecture Framework: Needs and Design

    Science.gov (United States)

    Khanna, Pankaj; Basak, P. C.

    2013-01-01

    This paper describes an open educational resources (OER) architecture framework that would bring significant improvements in a well-structured and systematic way to the educational practices of distance education institutions of India. The OER architecture framework is articulated with six dimensions: pedagogical, technological, managerial,…

  11. Public Participation in Scientific Research: a Framework for Deliberate Design

    Directory of Open Access Journals (Sweden)

    Jennifer L. Shirk

    2012-06-01

    Full Text Available Members of the public participate in scientific research in many different contexts, stemming from traditions as varied as participatory action research and citizen science. Particularly in conservation and natural resource management contexts, where research often addresses complex social-ecological questions, the emphasis on and nature of this participation can significantly affect both the way that projects are designed and the outcomes that projects achieve. We review and integrate recent work in these and other fields, which has converged such that we propose the term public participation in scientific research (PPSR to discuss initiatives from diverse fields and traditions. We describe three predominant models of PPSR and call upon case studies suggesting that - regardless of the research context - project outcomes are influenced by (1 the degree of public participation in the research process and (2 the quality of public participation as negotiated during project design. To illustrate relationships between the quality of participation and outcomes, we offer a framework that considers how scientific and public interests are negotiated for project design toward multiple, integrated goals. We suggest that this framework and models, used in tandem, can support deliberate design of PPSR efforts that will enhance their outcomes for scientific research, individual participants, and social-ecological systems.

  12. [A framework to support action in population mental health].

    Science.gov (United States)

    Mantoura, Pascale; Roberge, Marie-Claude; Fournier, Louise

    2017-01-01

    In Quebec, like elsewhere in the world, we are witnessing a growing concern for the population's mental health and for the importance of concentrating efforts on prevention and promotion. In this context, public health actors are invited to adopt a leadership role in advancing mental health promotion and mental disorder prevention goals, and establish the required partnerships with actors from the health and social services and from other sectors who are indispensable to the population mental health agenda. In Canada, public heath actors are not yet sufficiently supported in this role. They express the need to access structuring frameworks which can clarify their action in mental health. This article first presents the momentum for change at the policy level within the field of mental health. A framework to support population mental health action is then presented. The framework identifies the various dimensions underlying the promotion of population mental health as well as the reduction of mental health inequalities. The article finally illustrates how the application of a populational (the application of a populational responsibility perspective) responsibility perspective, as it is defined in the context of Quebec, facilitates the implementation of the various elements of this framework. In the end, public health actors are better equipped to situate their practice in favour of the population's mental health.

  13. Designing and implementing test automation frameworks with QTP

    CERN Document Server

    Bhargava, Ashish

    2013-01-01

    A tutorial-based approach, showing basic coding and designing techniques to build test automation frameworks.If you are a beginner, an automation engineer, an aspiring test automation engineer, a manual tester, a test lead or a test architect who wants to learn, create, and maintain test automation frameworks, this book will accelerate your ability to develop and adapt the framework.

  14. Integration issues in virtual enterprises supported by an architectural framework

    DEFF Research Database (Denmark)

    Zwegers, Arian; Hannus, Matti; Tølle, Martin

    2001-01-01

    Nowadays, enterprises cooperate more extensively with other enterprises during the entire product life cycle. Temporary alliances between various enterprises emerge such as those in Virtual Enterprises. However, many enterprises experience difficulties in the formation and operation of virtual...... enterprises, especially concerning integration issues. This paper lays down an architectural framework, called VERAM, which aims to support the set-up and operation of virtual enterprises. Five different levels of integration are identified. They should all be addressed during the formation of a virtual...

  15. An Ontology-driven Framework for Supporting Complex Decision Process

    OpenAIRE

    Chai, Junyi; Liu, James N. K.

    2011-01-01

    The study proposes a framework of ONTOlogy-based Group Decision Support System (ONTOGDSS) for decision process which exhibits the complex structure of decision-problem and decision-group. It is capable of reducing the complexity of problem structure and group relations. The system allows decision makers to participate in group decision-making through the web environment, via the ontology relation. It facilitates the management of decision process as a whole, from criteria generation, alternat...

  16. A Framework Theorizing Design of Human Technologies

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Lerche; Riis, Søren; Simonsen, Jesper;

    Design is increasingly becoming a part of the university curriculum and research agenda. It is argued that it is in the interest of many design communities – also the DASTS community – to engage in theorizing design, on the basis of our understanding of design and design practices.......Design is increasingly becoming a part of the university curriculum and research agenda. It is argued that it is in the interest of many design communities – also the DASTS community – to engage in theorizing design, on the basis of our understanding of design and design practices....

  17. Hermeneutics framework: integration of design rationale and optimizing software modules

    NARCIS (Netherlands)

    Aksit, Mehmet; Malakuti Khah Olun Abadi, Somayeh

    To tackle the evolution challenges of adaptive systems, this paper argues on the necessity of hermeneutic approaches that help to avoid too early elimination of design alternatives. This visionary paper proposes the Hermeneutics Framework, which computationally integrates a design rationale

  18. Designing for Learning and Play - The Smiley Model as Framework

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke

    2016-01-01

    This paper presents a framework for designing engaging learning experiences in games – the Smiley Model. In this Design-Based Research project, student-game-designers were learning inside a gamified learning design - while designing and implementing learning goals from curriculum into the small d...

  19. A product design framework for a circular economy

    NARCIS (Netherlands)

    Van den Berg, M.R.; Bakker, C.A.

    2015-01-01

    The paper provides a circular economy framework from a product design perspective with tools to aid product designers in applying circular product design in practice. Design research for circular economy has so far mainly been limited to referring to existing fields of research such as design for di

  20. The Extended Likeability Framework: A Theoretical Framework for and a Practical Case of Designing Likeable Media Applications for Preschoolers

    Directory of Open Access Journals (Sweden)

    Vero vanden Abeele

    2008-01-01

    Full Text Available A theoretical framework and practical case for designing likeable interactive media applications for preschoolers in the home environment are introduced. First, we elaborate on the theoretical framework. We introduce the uses and gratifications paradigm (U&G. We argue that U&G is a good approach to researching likeability of media applications. Next, we complete the U&G framework with expectancy-value (EV theory. EV theory helps us move from theoretical insights to concrete design guidelines. Together, the U&G framework and the EV model form the foundation of our extended likeability framework for the design and evaluation of interactive media applications, for preschoolers in the home environment. Finally, we demonstrate a practical case of our extended likeability framework via the research project CuTI. The CuTI project aims at revealing those particular user gratifications and design attributes that are important to support playful behaviour and fun activities of preschoolers in the home environment.

  1. Automated Design Framework for Synthetic Biology Exploiting Pareto Optimality.

    Science.gov (United States)

    Otero-Muras, Irene; Banga, Julio R

    2017-07-21

    In this work we consider Pareto optimality for automated design in synthetic biology. We present a generalized framework based on a mixed-integer dynamic optimization formulation that, given design specifications, allows the computation of Pareto optimal sets of designs, that is, the set of best trade-offs for the metrics of interest. We show how this framework can be used for (i) forward design, that is, finding the Pareto optimal set of synthetic designs for implementation, and (ii) reverse design, that is, analyzing and inferring motifs and/or design principles of gene regulatory networks from the Pareto set of optimal circuits. Finally, we illustrate the capabilities and performance of this framework considering four case studies. In the first problem we consider the forward design of an oscillator. In the remaining problems, we illustrate how to apply the reverse design approach to find motifs for stripe formation, rapid adaption, and fold-change detection, respectively.

  2. Meta-Synthetic Support Frameworks for Reuse of Government Information Resources on City Travel and Traffic: The Case of Beijing

    Science.gov (United States)

    An, Xiaomi; Xu, Shaotong; Mu, Yong; Wang, Wei; Bai, Xian Yang; Dawson, Andy; Han, Hongqi

    2012-01-01

    Purpose: The purpose of this paper is to propose meta-synthetic ideas and knowledge asset management approaches to build a comprehensive strategic framework for Beijing City in China. Design/methodology/approach: Methods include a review of relevant literature in both English and Chinese, case studies of different types of support frameworks in…

  3. Interior Design Education within a Human Ecological Framework

    Science.gov (United States)

    Kaup, Migette L.; Anderson, Barbara G.; Honey, Peggy

    2007-01-01

    An education based in human ecology can greatly benefit interior designers as they work to understand and improve the human condition. Design programs housed in colleges focusing on human ecology can improve the interior design profession by taking advantage of their home base and emphasizing the human ecological framework in the design curricula.…

  4. Interior Design Education within a Human Ecological Framework

    Science.gov (United States)

    Kaup, Migette L.; Anderson, Barbara G.; Honey, Peggy

    2007-01-01

    An education based in human ecology can greatly benefit interior designers as they work to understand and improve the human condition. Design programs housed in colleges focusing on human ecology can improve the interior design profession by taking advantage of their home base and emphasizing the human ecological framework in the design curricula.…

  5. Coherent Frameworks for Statistical Inference serving Integrating Decision Support Systems

    OpenAIRE

    2015-01-01

    A subjective expected utility policy making centre, managing complex, dynamic systems, needs to draw on the expertise of a variety of disparate panels of experts and integrate this information coherently. To achieve this, diverse supporting probabilistic models need to be networked together, the output of one model providing the input to the next. In this paper we provide a technology for designing an integrating decision support system and to enable the centre to explore and compare the effi...

  6. A Parameterized Design Framework for Hardware Implementation of Particle Filters

    Science.gov (United States)

    2008-03-01

    synchronization operations. 2.2 Design Framework Figure 2 shows the overall design framework. We use Xilinx’s System Generator for design and functional...verification and the Xilinx ISE tool-set for synthesis. Xilinx System Generator pro- vides a hardware library that consists of various architectural units, such...Interface modules Parameterized HDL libraries Xilinx System Generator modules Parameterized particle filter system Synthesis and Code Generation C D B

  7. Directory of Design Support Methods

    Science.gov (United States)

    2005-08-01

    annotations include attaching notes to information objects, linking together objects, marking objects for subsequent recall , and developing personal indices...Retrieval of information will be supported by bookmarks to allow recall of selections, cut-and-paste operations to allow export of useful information...many noise sources that fall in the same category, e.g. automotive airbags , construction tools, sport shooting. Current noise exposure standards for

  8. Pedagogical Evaluation of a Domain-Driven Design Framework

    OpenAIRE

    Salahat, Mohammed; Wade, Steve

    2012-01-01

    This paper presents a pedagogical evaluation of the framework SDDD as a “soft systems” approach to Domain-Driven Design of computer-based information systems development. The framework combined techniques from Soft Systems Methodology (SSM), the Unified Modelling Language (UML), and an implementation pattern. Systems development and teaching evaluations are done to find better framework which can be used for teaching and developing information systems. More Feedback and reflections from the l...

  9. Pedagogical Evaluation of a Domain-Driven Design Framework

    OpenAIRE

    Salahat, Mohammed; Wade, Steve

    2012-01-01

    This paper presents a pedagogical evaluation of the framework SDDD as a “soft systems” approach to Domain-Driven Design of computer-based information systems development. The framework combined techniques from Soft Systems Methodology (SSM), the Unified Modelling Language (UML), and an implementation pattern. Systems development and teaching evaluations are done to find better framework which can be used for teaching and developing information systems. More Feedback and reflections from the l...

  10. Delta Clipper - Design for supportability

    Science.gov (United States)

    Smiljanic, Ray R.; Conrad, Charles; Spaulding, Ed; Gisburne, Don

    1993-07-01

    The 'Delta Clipper' Single Stage Rocket Technology (SSRT) currently under development in the DC-X program will implement reliability-centered maintenance and support, involving on-equipment/off-equipment two-level maintenance, a logistics and spares pipeline, and a minimization of 'blue suit' skill-level personnel. Attention is given to the range of SSRT features that are to be validated via the DC-X test program; these prominently involve LRUs replaceability and accessibility, standardization and interchangeability, and 'aircraft-like' automated data collection.

  11. A Buyer Behaviour Framework for the Development and Design of Software Agents in E-Commerce.

    Science.gov (United States)

    Sproule, Susan; Archer, Norm

    2000-01-01

    Software agents are computer programs that run in the background and perform tasks autonomously as delegated by the user. This paper blends models from marketing research and findings from the field of decision support systems to build a framework for the design of software agents to support in e-commerce buying applications. (Contains 35…

  12. A Legal Framework to Support Development and Assessment of Digital Health Services.

    Science.gov (United States)

    Garell, Cecilia; Svedberg, Petra; Nygren, Jens M

    2016-05-25

    Digital health services empower people to track, manage, and improve their own health and quality of life while delivering a more personalized and precise health care, at a lower cost and with higher efficiency and availability. Essential for the use of digital health services is that the treatment of any personal data is compatible with the Patient Data Act, Personal Data Act, and other applicable privacy laws. The aim of this study was to develop a framework for legal challenges to support designers in development and assessment of digital health services. A purposive sampling, together with snowball recruitment, was used to identify stakeholders and information sources for organizing, extending, and prioritizing the different concepts, actors, and regulations in relation to digital health and health-promoting digital systems. The data were collected through structured interviewing and iteration, and 3 different cases were used for face validation of the framework. A framework for assessing the legal challenges in developing digital health services (Legal Challenges in Digital Health [LCDH] Framework) was created and consists of 6 key questions to be used to evaluate a digital health service according to current legislation. Structured discussion about legal challenges in relation to health-promoting digital services can be enabled by a constructive framework to investigate, assess, and verify the digital service according to current legislation. The LCDH Framework developed in this study proposes such a framework and can be used in prospective evaluation of the relationship of a potential health-promoting digital service with the existing laws and regulations.

  13. Framework of awareness : For the analysis of ergonomics in design

    NARCIS (Netherlands)

    Vieira, S.; Badke-Schaub, P.G.; Fernandes, A.

    2015-01-01

    The present paper introduces the Framework of Awarenessto the analysis of ergonomics in design. The framework is part of a doctoral research that took the Lean Thinking perspective by adopting the concept of MUDA and its set of principles as dimensions to study designers’ behaviour in industry.Resul

  14. A Framework for Designing Cluster Randomized Trials with Binary Outcomes

    Science.gov (United States)

    Spybrook, Jessaca; Martinez, Andres

    2011-01-01

    The purpose of this paper is to provide a frame work for approaching a power analysis for a CRT (cluster randomized trial) with a binary outcome. The authors suggest a framework in the context of a simple CRT and then extend it to a blocked design, or a multi-site cluster randomized trial (MSCRT). The framework is based on proportions, an…

  15. Virtual Reality Hypermedia Design Frameworks for Science Instruction.

    Science.gov (United States)

    Maule, R. William; Oh, Byron; Check, Rosa

    This paper reports on a study that conceptualizes a research framework to aid software design and development for virtual reality (VR) computer applications for instruction in the sciences. The framework provides methodologies for the processing, collection, examination, classification, and presentation of multimedia information within hyperlinked…

  16. Frameworks: Putting Design Patterns into Perspective

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak

    2004-01-01

    Design patterns have made a strong impact on how object-oriented software is designed, implemented, and communicated in industrial projects. Teaching patterns is therefore of great importance. Patterns, however, have a natural catalogue-like nature, that easily misleads us into to lecturing them ...

  17. A Design Framework for Syllabus Generator

    Science.gov (United States)

    Abdous, M'hammed; He, Wu

    2008-01-01

    A well-designed syllabus provides students with a roadmap for an engaging and successful learning experience, whereas a poorly designed syllabus impedes communication between faculty and students, increases student anxiety and potential complaints, and reduces overall teaching effectiveness. In an effort to facilitate, streamline, and improve…

  18. Toward consensus on self-management support: the international chronic condition self-management support framework.

    Science.gov (United States)

    Mills, Susan L; Brady, Teresa J; Jayanthan, Janaki; Ziabakhsh, Shabnam; Sargious, Peter M

    2016-05-30

    Self-management support (SMS) initiatives have been hampered by insufficient attention to underserved and disadvantaged populations, a lack of integration between health, personal and social domains, over emphasis on individual responsibility and insufficient attention to ethical issues. This paper describes a SMS framework that provides guidance in developing comprehensive and coordinated approaches to SMS that may address these gaps and provides direction for decision makers in developing and implementing SMS initiatives in key areas at local levels. The framework was developed by researchers, policy-makers, practitioners and consumers from 5 English-speaking countries and reviewed by 203 individuals in 16 countries using an e-survey process. While developments in SMS will inevitably reflect local and regional contexts and needs, the strategic framework provides an emerging consensus on how we need to move SMS conceptualization, planning and development forward. The framework provides definitions of self-management (SM) and SMS, a collective vision, eight guiding principles and seven strategic directions. The framework combines important and relevant SM issues into a strategic document that provides potential value to the SMS field by helping decision-makers plan SMS initiatives that reflect local and regional needs and by catalyzing and expanding our thinking about the SMS field in relation to system thinking; shared responsibility; health equity and ethical issues. The framework was developed with the understanding that our knowledge and experience of SMS is continually evolving and that it should be modified and adapted as more evidence is available, and approaches in SMS advance.

  19. Ergonomics action research II: a framework for integrating HF into work system design.

    Science.gov (United States)

    Neumann, W P; Village, J

    2012-01-01

    This paper presents a conceptual framework that can support efforts to integrate human factors (HF) into the work system design process, where improved and cost-effective application of HF is possible. The framework advocates strategies of broad stakeholder participation, linking of performance and health goals, and process focussed change tools that can help practitioners engage in improvements to embed HF into a firm's work system design process. Recommended tools include business process mapping of the design process, implementing design criteria, using cognitive mapping to connect to managers' strategic goals, tactical use of training and adopting virtual HF (VHF) tools to support the integration effort. Consistent with organisational change research, the framework provides guidance but does not suggest a strict set of steps. This allows more adaptability for the practitioner who must navigate within a particular organisational context to secure support for embedding HF into the design process for improved operator wellbeing and system performance. There has been little scientific literature about how a practitioner might integrate HF into a company's work system design process. This paper proposes a framework for this effort by presenting a coherent conceptual framework, process tools, design tools and procedural advice that can be adapted for a target organisation.

  20. Architecture Framework for Fault Management Assessment And Design (AFFMAD) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Architecture Framework for Fault Management Assessment And Design (AFFMAD) is a constraint-checking system for FM trade space exploration that provides rigorous...

  1. MVC Design Pattern for the multi framework distributed applications using XML, spring and struts framework

    Directory of Open Access Journals (Sweden)

    Praveen Gupta,

    2010-07-01

    Full Text Available The model view controller (MVC is a fundamental design pattern for the separation between user interface logic and business logic. Since applications are very large in size these days and the MVC designpattern can weak the coupling among the different application tiers of application. this paper presents a web application framework based on MVC in J2EE platform, and extends it with XML so that the framework is more flexible, expansible and easy to maintain. This is a multi tier system including presentation layer, business layer, data persistence layer and database layer. This separate codes, and improve maintainability and reusability of the application. In this paper, we implemented MVC using spring and struts framework. Our research study show that applying multiple framework to design theapplications using MVC concepts makes applications easier compare to a single framework.

  2. A Design Method of Business Application Framework Based on

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    This paper discusses design and implementation method of BusinessAppl ication Framework based on software patterns, and then presents MVC pattern of a rchitecture and the method of dynamical update promulgation for Business Applica tion Framework. We discuss adaptation of Abstract Factory for the kern el functionality of Business Application Framework, such as data creation, manip ulation, composition, etc. It also presents class model and its class st ructure of Abstract Factory pattern. Finally, we briefly discuss the update, mod ification, and reconstruction method of Business Application Framework.

  3. Parametric design and analysis framework with integrated dynamic models

    DEFF Research Database (Denmark)

    Negendahl, Kristoffer

    2014-01-01

    of building energy and indoor environment, are generally confined to late in the design process. Consequence based design is a framework intended for the early design stage. It involves interdisciplinary expertise that secures validity and quality assurance with a simulationist while sustaining autonomous...

  4. Towards a framework for professional curriculum design

    OpenAIRE

    Winch, Christopher

    2015-01-01

    Recent reviews of vocational qualifications in England have noted problems with their restricted nature. However, the underlying issue of how to conceptualise professional agency in curriculum design has not been properly addressed, either by the Richard or the Whitehead reviews. Drawing on comparative work in England and Europe it is argued that vocational and professional curriculum design requires a transparency tool in order to map out the various categories of professional agency and the...

  5. Framing Design to support Social Innovation

    DEFF Research Database (Denmark)

    Morelli, Nicola; Götzen, Amalia De; Mulder, Ingrid

    2017-01-01

    , in which design is a prerogative of the stakeholders participating in the value-creation action; the level of infrastructuring in which designers use their expert knowledge to support the interaction in the value-creation phase; and the level of governance, in which designers must figure out the structure...

  6. Design of Mobile Augmented Reality in Health Care Education: A Theory-Driven Framework.

    Science.gov (United States)

    Zhu, Egui; Lilienthal, Anneliese; Shluzas, Lauren Aquino; Masiello, Italo; Zary, Nabil

    2015-09-18

    Augmented reality (AR) is increasingly used across a range of subject areas in health care education as health care settings partner to bridge the gap between knowledge and practice. As the first contact with patients, general practitioners (GPs) are important in the battle against a global health threat, the spread of antibiotic resistance. AR has potential as a practical tool for GPs to combine learning and practice in the rational use of antibiotics. This paper was driven by learning theory to develop a mobile augmented reality education (MARE) design framework. The primary goal of the framework is to guide the development of AR educational apps. This study focuses on (1) identifying suitable learning theories for guiding the design of AR education apps, (2) integrating learning outcomes and learning theories to support health care education through AR, and (3) applying the design framework in the context of improving GPs' rational use of antibiotics. The design framework was first constructed with the conceptual framework analysis method. Data were collected from multidisciplinary publications and reference materials and were analyzed with directed content analysis to identify key concepts and their relationships. Then the design framework was applied to a health care educational challenge. The proposed MARE framework consists of three hierarchical layers: the foundation, function, and outcome layers. Three learning theories-situated, experiential, and transformative learning-provide foundational support based on differing views of the relationships among learning, practice, and the environment. The function layer depends upon the learners' personal paradigms and indicates how health care learning could be achieved with MARE. The outcome layer analyzes different learning abilities, from knowledge to the practice level, to clarify learning objectives and expectations and to avoid teaching pitched at the wrong level. Suggestions for learning activities and the

  7. Theoretical Framework for Interaction Game Design

    Science.gov (United States)

    2017-05-19

    Institution : Graduate School of informatics, Kyoto University - Mailing Address : Sakyo-ku, Kyoto 606-8501, Japan - Phone : +81-75-753-5371 - Fax...evidence. We have completed an initial feasibility study on the effect of SES and figured out an architecture of an SES support system on the basis of...Conversation, Invited Guest Talk, DNIS 10th International Workshop on Databases in Networked Information Systems, University of Aizu, Japan , March 23 - 25

  8. A unified modeling framework for service design

    NARCIS (Netherlands)

    Jayasinghe Arachchig, J.

    2013-01-01

    Service-oriented architectures are the upcoming business standard for realizing enterprise information systems, thus creating a need for analysis and design methods that are truly service-oriented. Most research on this topic so far takes a strict software engineering perspective. Separation of the

  9. A unified modeling framework for service design

    NARCIS (Netherlands)

    Jayasinghe Arachchig, J.

    2013-01-01

    Service-oriented architectures are the upcoming business standard for realizing enterprise information systems, thus creating a need for analysis and design methods that are truly service-oriented. Most research on this topic so far takes a strict software engineering perspective. Separation of the

  10. Towards a Framework for Professional Curriculum Design

    Science.gov (United States)

    Winch, Christopher

    2015-01-01

    Recent reviews of vocational qualifications in England have noted problems with their restricted nature. However, the underlying issue of how to conceptualise professional agency in curriculum design has not been properly addressed, either by the Richard or the Whitehead reviews. Drawing on comparative work in England and Europe it is argued that…

  11. An Integration Framework for Digital Progressive Die Design and Manufacturing

    Institute of Scientific and Technical Information of China (English)

    WANG Guoxian; ZHANG Wenzu; A. Y. C. Nee

    2006-01-01

    This paper reports an effort to develop an intelligent integration framework for digital progressive die design and manufacturing. Both data- and process-centric integration functions are provided by the framework as if a special ight-weight PDM/PLM (Product Data Management/Product Lifecycle Management) and WM (Workflow Management) system is embedded in the integrated engineering environment. A flexible integration approach based on the CAD (Computer-Aided Design) framework tenet is employed to rapidly build up the system while the intrinsic characteristics of the process are comprehensively taken into account. Introduction of this integration framework would greatly improve the dynamic performance of the overall progressive die design and manufacturing process.

  12. A Framework for a Decision Support System in a Hierarchical Extended Enterprise Decision Context

    Science.gov (United States)

    Boza, Andrés; Ortiz, Angel; Vicens, Eduardo; Poler, Raul

    Decision Support System (DSS) tools provide useful information to decision makers. In an Extended Enterprise, a new goal, changes in the current objectives or small changes in the extended enterprise configuration produce a necessary adjustment in its decision system. A DSS in this context must be flexible and agile to make suitable an easy and quickly adaptation to this new context. This paper proposes to extend the Hierarchical Production Planning (HPP) structure to an Extended Enterprise decision making context. In this way, a framework for DSS in Extended Enterprise context is defined using components of HPP. Interoperability details have been reviewed to identify the impact in this framework. The proposed framework allows overcoming some interoperability barriers, identifying and organizing components for a DSS in Extended Enterprise context, and working in the definition of an architecture to be used in the design process of a flexible DSS in Extended Enterprise context which can reuse components for futures Extended Enterprise configurations.

  13. Designing for Learning and Play - The Smiley Model as Framework

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke

    2016-01-01

    This paper presents a framework for designing engaging learning experiences in games – the Smiley Model. In this Design-Based Research project, student-game-designers were learning inside a gamified learning design - while designing and implementing learning goals from curriculum into the small...... digital games. The Smiley Model inspired and provided a scaffold or a heuristic for the overall gamified learning design –- as well as for the students’ learning game design processes when creating small games turning the learning situation into an engaging experience. The audience for the experiments...

  14. A framework for analyzing interdisciplinary tasks: implications for student learning and curricular design.

    Science.gov (United States)

    Gouvea, Julia Svoboda; Sawtelle, Vashti; Geller, Benjamin D; Turpen, Chandra

    2013-06-01

    The national conversation around undergraduate science instruction is calling for increased interdisciplinarity. As these calls increase, there is a need to consider the learning objectives of interdisciplinary science courses and how to design curricula to support those objectives. We present a framework that can help support interdisciplinary design research. We developed this framework in an introductory physics for life sciences majors (IPLS) course for which we designed a series of interdisciplinary tasks that bridge physics and biology. We illustrate how this framework can be used to describe the variation in the nature and degree of interdisciplinary interaction in tasks, to aid in redesigning tasks to better align with interdisciplinary learning objectives, and finally, to articulate design conjectures that posit how different characteristics of these tasks might support or impede interdisciplinary learning objectives. This framework will be useful for both curriculum designers and education researchers seeking to understand, in more concrete terms, what interdisciplinary learning means and how integrated science curricula can be designed to support interdisciplinary learning objectives.

  15. Evidence-Based mHealth Chronic Disease Mobile App Intervention Design: Development of a Framework.

    Science.gov (United States)

    Wilhide Iii, Calvin C; Peeples, Malinda M; Anthony Kouyaté, Robin C

    2016-02-16

    Mobile technology offers new capabilities that can help to drive important aspects of chronic disease management at both an individual and population level, including the ability to deliver real-time interventions that can be connected to a health care team. A framework that supports both development and evaluation is needed to understand the aspects of mHealth that work for specific diseases, populations, and in the achievement of specific outcomes in real-world settings. This framework should incorporate design structure and process, which are important to translate clinical and behavioral evidence, user interface, experience design and technical capabilities into scalable, replicable, and evidence-based mobile health (mHealth) solutions to drive outcomes. The purpose of this paper is to discuss the identification and development of an app intervention design framework, and its subsequent refinement through development of various types of mHealth apps for chronic disease. The process of developing the framework was conducted between June 2012 and June 2014. Informed by clinical guidelines, standards of care, clinical practice recommendations, evidence-based research, best practices, and translated by subject matter experts, a framework for mobile app design was developed and the refinement of the framework across seven chronic disease states and three different product types is described. The result was the development of the Chronic Disease mHealth App Intervention Design Framework. This framework allowed for the integration of clinical and behavioral evidence for intervention and feature design. The application to different diseases and implementation models guided the design of mHealth solutions for varying levels of chronic disease management. The framework and its design elements enable replicable product development for mHealth apps and may provide a foundation for the digital health industry to systematically expand mobile health interventions and validate

  16. Prime Example Ingress Reframing the Pervasive Game Design Framework (PGDF

    Directory of Open Access Journals (Sweden)

    Heinrich Söbke

    2017-06-01

    Full Text Available The growing availability of mobile communication infrastructure over the last decade has contributed significantly to the maturity of Pervasive Gaming. The massive success of games such as Ingress and Pokémon Go made pervasive gaming a viable option for transforming learning. By its adaptability to location and context, pervasive technology is a valuable support for the design of engaging learning experiences. Despite profound examples of pervasive gaming as learning tool, there is still a lack of reliable methodologies to construct purposeful pervasive learning experiences. The Pervasive Game Design Framework (PGDF is intended to fill this gap. In this article, we present the PGDF using the example of Ingress. Ingress is a prominent pervasive game, as it has received huge attention since its appearance in 2012. A large community of players and third-party-tool suppliers has created a rich set of experiences since then. In this research, we examine Ingress according to PGDF’s categories based on a survey among long-term Ingress players (N=133. Founded on this analysis we identify three main benefits for Ingress players. Furthermore, we discuss the consequences of these findings on the PGDF. Summarizing, this work strengthens the applicability of the PGDF, in order to enable the construction of enriched pervasive learning experiences.

  17. A Framework for Web-Based Mechanical Design and Analysis

    Institute of Scientific and Technical Information of China (English)

    Chiaming; Yen; Wujeng; Li

    2002-01-01

    In this paper, a Web-based Mechanical Design and A na lysis Framework (WMDAF) is proposed. This WMADF allows designers to develop web -based computer aided programs in a systematic way during the collaborative mec hanical system design and analysis process. This system is based on an emerg ing web-based Content Management System (CMS) called eXtended Object Oriented P ortal System (XOOPS). Due to the Open Source Status of the XOOPS CMS, programs d eveloped with this framework can be further customized to ...

  18. Hermeneutics framework: integration of design rationale and optimizing software modules

    NARCIS (Netherlands)

    Aksit, Mehmet; Malakuti Khah Olun Abadi, Somayeh

    2015-01-01

    To tackle the evolution challenges of adaptive systems, this paper argues on the necessity of hermeneutic approaches that help to avoid too early elimination of design alternatives. This visionary paper proposes the Hermeneutics Framework, which computationally integrates a design rationale manageme

  19. Hermeneutics framework: integration of design rationale and optimizing software modules

    NARCIS (Netherlands)

    Aksit, Mehmet; Malakuti, Somayeh

    2015-01-01

    To tackle the evolution challenges of adaptive systems, this paper argues on the necessity of hermeneutic approaches that help to avoid too early elimination of design alternatives. This visionary paper proposes the Hermeneutics Framework, which computationally integrates a design rationale manageme

  20. A typology of design knowledge: a theoretical framework

    NARCIS (Netherlands)

    Müller, Roland M.; Thoring, Katja

    2010-01-01

    This paper is a theoretical approach to structure design-specific knowledge into a framework, which can be used within the context of organizational and societal development. We conducted an extensive literature review about existing definitions of design knowledge, and knowledge in general. Based o

  1. A typology of design knowledge: a theoretical framework

    NARCIS (Netherlands)

    Mueller, Roland; Thoring, Katja

    2010-01-01

    This paper is a theoretical approach to structure design-specific knowledge into a framework, which can be used within the context of organizational and societal development. We conducted an extensive literature review about existing definitions of design knowledge, and knowledge in general. Based

  2. A Comprehensive Learning Event Design Using a Communication Framework

    Science.gov (United States)

    Bower, Robert L.

    1975-01-01

    A learning event design for accountability uses a communications framework. The example given is a slide presentation on the invasion of Cuba during the Spanish-American War. Design components include introduction, objectives, media, involvement plans, motivation, bibliography, recapitulation, involvement sheets, evaluation, stimulus-response…

  3. A framework for efficient process development using optimal experimental designs

    NARCIS (Netherlands)

    Ven, P. van de; Bijlsma, S.; Gout, E.; Voort Maarschalk, K. van der; Thissen, U.

    2011-01-01

    Introduction: The aim of this study was to develop and demonstrate a framework assuring efficient process development using fewer experiments than standard experimental designs. Methods: A novel optimality criterion for experimental designs (Iw criterion) is defined that leads to more efficient proc

  4. Corporate Innovation Management Framework Based On Design Thinking

    DEFF Research Database (Denmark)

    Efeoglu, Arkin; Møller, Charles; Serie, Michel

    2014-01-01

    This paper proposes use of an Innovation Management Framework through the roll-out of Design Thinking in a multi-national company by applying adequately framed organizational governance. An Innovation Management Framework based on the principles of Design Thinking is providing central pillars...... that not only ensure effective governance. The elevation both from Innovation Management to foster Design Thinking and vice versa the Design Thinking characteristics that strengthen the corporate innovativeness through governance is in focus. With the latter in mind, this paper therefor looks on Innovation...... to be governed. An Innovation Management Framework with principles of DT may avoid uncoordinated innovation capabilities. Ultimately innovation will not be an R&D topic anymore but become part for every employee’s job, irrespective of his or her position. In a previous paper DT characteristics were evaluated...

  5. A Scaffolding Framework to Support Learning of Emergent Phenomena Using Multi-Agent-Based Simulation Environments

    Science.gov (United States)

    Basu, Satabdi; Sengupta, Pratim; Biswas, Gautam

    2015-04-01

    Students from middle school to college have difficulties in interpreting and understanding complex systems such as ecological phenomena. Researchers have suggested that students experience difficulties in reconciling the relationships between individuals, populations, and species, as well as the interactions between organisms and their environment in the ecosystem. Multi-agent-based computational models (MABMs) can explicitly capture agents and their interactions by representing individual actors as computational objects with assigned rules. As a result, the collective aggregate-level behavior of the population dynamically emerges from simulations that generate the aggregation of these interactions. Past studies have used a variety of scaffolds to help students learn ecological phenomena. Yet, there is no theoretical framework that supports the systematic design of scaffolds to aid students' learning in MABMs. Our paper addresses this issue by proposing a comprehensive framework for the design, analysis, and evaluation of scaffolding to support students' learning of ecology in a MABM. We present a study in which middle school students used a MABM to investigate and learn about a desert ecosystem. We identify the different types of scaffolds needed to support inquiry learning activities in this simulation environment and use our theoretical framework to demonstrate the effectiveness of our scaffolds in helping students develop a deep understanding of the complex ecological behaviors represented in the simulation..

  6. MVC Design Pattern for the multi framework distributed applications using XML, spring and struts framework

    OpenAIRE

    Praveen Gupta; Prof. M.C. Govil

    2010-01-01

    The model view controller (MVC) is a fundamental design pattern for the separation between user interface logic and business logic. Since applications are very large in size these days and the MVC designpattern can weak the coupling among the different application tiers of application. this paper presents a web application framework based on MVC in J2EE platform, and extends it with XML so that the framework is more flexible, expansible and easy to maintain. This is a multi tier system includ...

  7. Using Learning Design to Support Design and Runtime Adaptation

    NARCIS (Netherlands)

    Van Rosmalen, Peter; Boticario, Jesús

    2005-01-01

    Van Rosmalen, P. & Boticario, J. (2005). Using Learning Design to Support Design and Runtime Adaptation. In: Koper, R. & Tattersall, C., Learning Design: A Handbook on Modelling and Delivering Networked Education and Training (pp. 291-301). Berlin-Heidelberg: Springer Verlag.

  8. Designing Corporate Databases to Support Technology Innovation

    Science.gov (United States)

    Gultz, Michael Jarett

    2012-01-01

    Based on a review of the existing literature on database design, this study proposed a unified database model to support corporate technology innovation. This study assessed potential support for the model based on the opinions of 200 technology industry executives, including Chief Information Officers, Chief Knowledge Officers and Chief Learning…

  9. A business rules design framework for a pharmaceutical validation and alert system.

    Science.gov (United States)

    Boussadi, A; Bousquet, C; Sabatier, B; Caruba, T; Durieux, P; Degoulet, P

    2011-01-01

    Several alert systems have been developed to improve the patient safety aspects of clinical information systems (CIS). Most studies have focused on the evaluation of these systems, with little information provided about the methodology leading to system implementation. We propose here an 'agile' business rule design framework (BRDF) supporting both the design of alerts for the validation of drug prescriptions and the incorporation of the end user into the design process. We analyzed the unified process (UP) design life cycle and defined the activities, subactivities, actors and UML artifacts that could be used to enhance the agility of the proposed framework. We then applied the proposed framework to two different sets of data in the context of the Georges Pompidou University Hospital (HEGP) CIS. We introduced two new subactivities into UP: business rule specification and business rule instantiation activity. The pharmacist made an effective contribution to five of the eight BRDF design activities. Validation of the two new subactivities was effected in the context of drug dosage adaption to the patients' clinical and biological contexts. Pilot experiment shows that business rules modeled with BRDF and implemented as an alert system triggered an alert for 5824 of the 71,413 prescriptions considered (8.16%). A business rule design framework approach meets one of the strategic objectives for decision support design by taking into account three important criteria posing a particular challenge to system designers: 1) business processes, 2) knowledge modeling of the context of application, and 3) the agility of the various design steps.

  10. A Framework on Causes and Effects of Design Iterations

    Science.gov (United States)

    Mujumdar, Purva; Matsagar, Vasant

    2017-06-01

    Design is an evolutionary process that involves several teams collaborating with each other to achieve the final design solution. Due to an intrinsic association of teams participating during design stages, frequent exchanges of information take place among them to execute various design activities. These information exchanges occur in cycles/loops where the design is improved/refined at each information exchange. This process is referred as design iteration. Iteration is one of the most complex and unavoidable phenomenon of a design process and they last until the specifications and design requirements are met. Hence, design teams need to acquire a thorough understanding of the factors that cause iterations. As the causes of iterations have not been identified in a classified manner, a causes and effects framework of design iteration is presented in this paper. The methodology adopted to develop this framework was detailed literature review and interactions done with industry experts. This framework guides project planners to identify the possible causes of iterations and enables them to plan their design projects efficiently.

  11. Adaptive Collaboration Support Systems: Designing Collaboration Support for Dynamic Environments

    NARCIS (Netherlands)

    Janeiro, J.; Knoll, S.W.; Lukosch, S.G.; Kolfschoten, G.L.

    2012-01-01

    Today, engineering systems offer a variety of local and webbased applications to support collaboration by assisting groups in structuring activities, generating and sharing data, and improving group communication. To ensure the quality of collaboration, engineering system design needs to analyze and

  12. Supporting Reuse and Evolution in Software Design

    Science.gov (United States)

    1990-10-01

    CONTROLLING OFFICE NAME AND AODRESS 12. REPORT DATE Advanced Research Projects Agency October 1990 1400 Wilson Blvd. 1i. NUMERO OPAGES Arlington, VA 22209 106...efficient software development and maintenance. CHAPTER 1. THE DESIGN APPRENTICE 3 Support for Design Changes: Specifications in the real world evolve over

  13. Design games: A conceptual framework for dynamic evolutionary design

    NARCIS (Netherlands)

    Sönmez, N.O.; Erdem, A.

    2014-01-01

    Most evolutionary computation (EC) applications in design fields either assume simplified, static, performance-oriented procedures for design or focus on well-defined sub-problems, to be able to impose problem-solving and optimization schemes on design tasks, which render known EC techniques directl

  14. Organisational support for the EU platform level action to support innovative efforts for a new scholarly communication framework

    OpenAIRE

    Dekeyser, Raf

    2001-01-01

    Conclusions of the report of the panel discussion about the future of the scholarly communication "Organisational support for the EU platform level action to support innovative efforts for a new scholarly communication framework"

  15. Design Competences to Support Participatory Public Services

    DEFF Research Database (Denmark)

    Giordano, Fanny Barbara

    2017-01-01

    This paper is an early investigation of a PhD-study that started in February 2017. The paper identifies challenges emerging from a gap between citizens’ needs and public offering to address such needs. Citizens often organize themselves when public administrations are unable to provide valid...... answers to unsolved and shared everyday problems. In this context designers should support and facilitate bottom up approaches that could address these challenges by the creation of new public services that are informed by the real needs of their users (the citizens). How can designers support...... the spontaneous creations of services by citizens? How might designers build platforms that could support interactions between citizens and public organizations on a large scale? In this paper I will refer to the Open4Citizens (O4C) research project as an exemplary playground to build co-design tools...

  16. A Design Science Approach to Develop a New Comprehensive SOA Governance Framework

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Ayatollahzadeh Shirazi

    2012-09-01

    Full Text Available SOA governance has a critical role in achieving success and realizing the benefits of SOA. Without effective SOA governance, organizations will experience some significant challenges including difficultiesin designing effective decision structures and managing services. To address SOA challenges, organizations require a comprehensive SOA governance framework to implement management and control mechanisms. Study of existing frameworks reveals that these frameworks are not expressive enough to cover all elements of SOA governance and also, they do not completely document underpinning structuressuch as processes, procedures, responsibilities and measurement metrics. In this paper, we propose a new SOA governance framework that is more comprehensive and expressive than its counterparts. In the process of developing the framework, a set of important elements for a desired SOA governance framework is proposed. Based on these elements, a new SOA governance framework is developed. The proposed framework is obtained by extending characteristics of COBIT and applying ITIL service lifecycle activitiesto support the SOA governance principles and requirements. It is a perceptible framework that clarifies all processes, activities, metrics and other related elements in a logical structure. Also, to simplify the application of the framework, an implementation process is proposed.

  17. Social research design: framework for integrating philosophical and practical elements.

    Science.gov (United States)

    Cunningham, Kathryn Burns

    2014-09-01

    To provide and elucidate a comprehensible framework for the design of social research. An abundance of information exists concerning the process of designing social research. The overall message that can be gleaned is that numerable elements - both philosophical (ontological and epistemological assumptions and theoretical perspective) and practical (issue to be addressed, purpose, aims and research questions) - are influential in the process of selecting a research methodology and methods, and that these elements and their inter-relationships must be considered and explicated to ensure a coherent research design that enables well-founded and meaningful conclusions. There is a lack of guidance concerning the integration of practical and philosophical elements, hindering their consideration and explication. The author's PhD research into loneliness and cancer. This is a methodology paper. A guiding framework that incorporates all of the philosophical and practical elements influential in social research design is presented. The chronological and informative relationships between the elements are discussed. The framework presented can be used by social researchers to consider and explicate the practical and philosophical elements influential in the selection of a methodology and methods. It is hoped that the framework presented will aid social researchers with the design and the explication of the design of their research, thereby enhancing the credibility of their projects and enabling their research to establish well-founded and meaningful conclusions.

  18. A Decision Support Framework For Science-Based, Multi-Stakeholder Deliberation: A Coral Reef Example

    Science.gov (United States)

    We present a decision support framework for science-based assessment and multi-stakeholder deliberation. The framework consists of two parts: a DPSIR (Drivers-Pressures-States-Impacts-Responses) analysis to identify the important causal relationships among anthropogenic environ...

  19. A Decision Support Framework For Science-Based, Multi-Stakeholder Deliberation: A Coral Reef Example

    Science.gov (United States)

    We present a decision support framework for science-based assessment and multi-stakeholder deliberation. The framework consists of two parts: a DPSIR (Drivers-Pressures-States-Impacts-Responses) analysis to identify the important causal relationships among anthropogenic environ...

  20. Emergency design framework: a satellite preliminary scheme design

    Institute of Scientific and Technical Information of China (English)

    TENG Hongfei; WANG Yishou; ZHANG Bao

    2007-01-01

    The emergency design of mechanical products or equipment(such as a satellite)is significant for disaster relief when the natural disasters occur.Most of us are unaware about the little information that is available in literature about emergency designs.Against the background of the preliminary scheme design of satellite payloads,emergency design was studied in the case of natural disasters.We presented some definitions about emergency design.Then,we proposed the basic ideas of how to realize the emergency design.These ideas were inspired by two aspects:1)the evolutionary algorithms,the agent,the human-computer cooperation,and the collaborative design theory;2)the emergency behaviors in ant colonies.Following the ideas,first we constructed the human-computer cooperation agents(hereinafter called the HC-Agents)that combine the human intelligence with evolutionary algorithms.These HC-Agents had specific features like the division of labor in the ant colony.Second,we developed the multiagents cooperative design system on the basis of a hybrid P2P(peer-to-peer)model.Therefore,the emergency design system has shown some capabilities,such as anti-interference,adaptation,and rapid response.

  1. A Bayesian framework for uncertainty formulation of engineering design proces

    NARCIS (Netherlands)

    Rajabalinejad, M.; Spitas, C.; Kahraman, Cengiz; Kerre, Etienne; Bozbura, Faik Tunc

    2012-01-01

    Uncertainties in the design process are investigated in this paper. A formal Bayesian method is presented for designers to quantify uncertainties in design process. The uncertainties are implemented in a decision support system that plays a key role in design of complex projects where a large and mu

  2. Fostering Teachers' Design Expertise in Teacher Design Teams: Conducive Design and Support Activities

    Science.gov (United States)

    Huizinga, Tjark; Handelzalts, Adam; Nieveen, Nienke; Voogt, Joke

    2015-01-01

    Supporting Teacher Design Teams (TDTs) during local curriculum development efforts is essential. To be able to provide high-quality support, insights are needed about how TDTs carry out design activities and how support is valued by the members of TDTs and how it affects their design expertise. In this study, the design and support processes of…

  3. Fostering Teachers' Design Expertise in Teacher Design Teams: Conducive Design and Support Activities

    Science.gov (United States)

    Huizinga, Tjark; Handelzalts, Adam; Nieveen, Nienke; Voogt, Joke

    2015-01-01

    Supporting Teacher Design Teams (TDTs) during local curriculum development efforts is essential. To be able to provide high-quality support, insights are needed about how TDTs carry out design activities and how support is valued by the members of TDTs and how it affects their design expertise. In this study, the design and support processes of…

  4. Designing Multi-Channel Web Frameworks for Cultural Tourism Applications: The MUSE Case Study.

    Science.gov (United States)

    Garzotto, Franca; Salmon, Tullio; Pigozzi, Massimiliano

    A framework for the design of multi-channel (MC) applications in the cultural tourism domain is presented. Several heterogeneous interface devices are supported including location-sensitive mobile units, on-site stationary devices, and personalized CDs that extend the on-site experience beyond the visit time thanks to personal memories gathered…

  5. ProbeMaker: an extensible framework for design of sets of oligonucleotide probes

    Science.gov (United States)

    Stenberg, Johan; Nilsson, Mats; Landegren, Ulf

    2005-01-01

    Background Procedures for genetic analyses based on oligonucleotide probes are powerful tools that can allow highly parallel investigations of genetic material. Such procedures require the design of large sets of probes using application-specific design constraints. Results ProbeMaker is a software framework for computer-assisted design and analysis of sets of oligonucleotide probe sequences. The tool assists in the design of probes for sets of target sequences, incorporating sequence motifs for purposes such as amplification, visualization, or identification. An extension system allows the framework to be equipped with application-specific components for evaluation of probe sequences, and provides the possibility to include support for importing sequence data from a variety of file formats. Conclusion ProbeMaker is a suitable tool for many different oligonucleotide design and analysis tasks, including the design of probe sets for various types of parallel genetic analyses, experimental validation of design parameters, and in silico testing of probe sequence evaluation algorithms. PMID:16171527

  6. A Conceptual Framework for Managing Design Changes in Building Construction

    Directory of Open Access Journals (Sweden)

    Yap Jeffrey Boon Hui

    2016-01-01

    Full Text Available Design changes have always been an innate feature of the construction industry. Despite the various project management techniques, many building construction projects still fail to achieve their time and cost objectives. This paper aims to focus on design changes as a major cause of time delays and cost overruns. It seeks to discuss the causing factors of design changes in building construction projects and highlighting the resulting rework that is detrimental to project performance. Hence, this paper also aims to present a conceptual framework which was developed to better manage design changes through clued-up management decision to avoid future claims and disputes. Recent and current literature is examined and reviewed. The review approach was based on related literature to identified themes. The existing literature is summarised into five discrete themes of “design changes”, “rework”, “time and cost overruns”, “communication” and “decision-making”. The synthesised literature is subsequently utilised in the development of conceptual map which provided the direction for designing the conceptual framework. Extensive review of preceding studies on causes of time and cost overruns reveals that design changes is identified as one of the significant factors. However, there are limited studies in this domain. The discussion presents a knowledge gap of linking design changes and rework with decision-making in project management. This finding suggests the need for further empirical study. The framework stresses the importance of communication and management decision as the control mechanism. Researchers and practitioners in construction management field will find this study useful in understanding the causing factors of design changes and its detrimental impacts to project performance which risk the project to claims and disputes. The conceptual framework presents an imperative outcome to encourage further research in developing

  7. RIPOSTE: a framework for improving the design and analysis of laboratory-based research.

    Science.gov (United States)

    Masca, Nicholas Gd; Hensor, Elizabeth Ma; Cornelius, Victoria R; Buffa, Francesca M; Marriott, Helen M; Eales, James M; Messenger, Michael P; Anderson, Amy E; Boot, Chris; Bunce, Catey; Goldin, Robert D; Harris, Jessica; Hinchliffe, Rod F; Junaid, Hiba; Kingston, Shaun; Martin-Ruiz, Carmen; Nelson, Christopher P; Peacock, Janet; Seed, Paul T; Shinkins, Bethany; Staples, Karl J; Toombs, Jamie; Wright, Adam Ka; Teare, M Dawn

    2015-05-07

    Lack of reproducibility is an ongoing problem in some areas of the biomedical sciences. Poor experimental design and a failure to engage with experienced statisticians at key stages in the design and analysis of experiments are two factors that contribute to this problem. The RIPOSTE (Reducing IrreProducibility in labOratory STudiEs) framework has been developed to support early and regular discussions between scientists and statisticians in order to improve the design, conduct and analysis of laboratory studies and, therefore, to reduce irreproducibility. This framework is intended for use during the early stages of a research project, when specific questions or hypotheses are proposed. The essential points within the framework are explained and illustrated using three examples (a medical equipment test, a macrophage study and a gene expression study). Sound study design minimises the possibility of bias being introduced into experiments and leads to higher quality research with more reproducible results.

  8. A Framework for Effective User Interface Design for Web-Based Electronic Commerce Applications

    Directory of Open Access Journals (Sweden)

    Justyna Burns

    2001-01-01

    Full Text Available Efficient delivery of relevant product information is increasingly becoming the central basis of competition between firms. The interface design represents the central component for successful information delivery to consumers. However, interface design for web-based information systems is probably more an art than a science at this point in time. Much research is needed to understand properties of an effective interface for electronic commerce. This paper develops a framework identifying the relationship between user factors, the role of the user interface and overall system success for web-based electronic commerce. The paper argues that web-based systems for electronic commerce have some similar properties to decision support systems (DSS and adapts an established DSS framework to the electronic commerce domain. Based on a limited amount of research studying web browser interface design, the framework identifies areas of research needed and outlines possible relationships between consumer characteristics, interface design attributes and measures of overall system success.

  9. A Framework to Design and Optimize Chemical Flooding Processes

    Energy Technology Data Exchange (ETDEWEB)

    Mojdeh Delshad; Gary A. Pope Kamy Sepehrnoori

    2006-08-31

    The goal of this proposed research is to provide an efficient and user friendly simulation framework for screening and optimizing chemical/microbial enhanced oil recovery processes. The framework will include (1) a user friendly interface to identify the variables that have the most impact on oil recovery using the concept of experimental design and response surface maps, (2) UTCHEM reservoir simulator to perform the numerical simulations, and (3) an economic model that automatically imports the simulation production data to evaluate the profitability of a particular design. Such a reservoir simulation framework is not currently available to the oil industry. The objectives of Task 1 are to develop three primary modules representing reservoir, chemical, and well data. The modules will be interfaced with an already available experimental design model. The objective of the Task 2 is to incorporate UTCHEM reservoir simulator and the modules with the strategic variables and developing the response surface maps to identify the significant variables from each module. The objective of the Task 3 is to develop the economic model designed specifically for the chemical processes targeted in this proposal and interface the economic model with UTCHEM production output. Task 4 is on the validation of the framework and performing simulations of oil reservoirs to screen, design and optimize the chemical processes.

  10. A FRAMEWORK TO DESIGN AND OPTIMIZE CHEMICAL FLOODING PROCESSES

    Energy Technology Data Exchange (ETDEWEB)

    Mojdeh Delshad; Gary A. Pope; Kamy Sepehrnoori

    2005-07-01

    The goal of this proposed research is to provide an efficient and user friendly simulation framework for screening and optimizing chemical/microbial enhanced oil recovery processes. The framework will include (1) a user friendly interface to identify the variables that have the most impact on oil recovery using the concept of experimental design and response surface maps, (2) UTCHEM reservoir simulator to perform the numerical simulations, and (3) an economic model that automatically imports the simulation production data to evaluate the profitability of a particular design. Such a reservoir simulation framework is not currently available to the oil industry. The objectives of Task 1 are to develop three primary modules representing reservoir, chemical, and well data. The modules will be interfaced with an already available experimental design model. The objective of the Task 2 is to incorporate UTCHEM reservoir simulator and the modules with the strategic variables and developing the response surface maps to identify the significant variables from each module. The objective of the Task 3 is to develop the economic model designed specifically for the chemical processes targeted in this proposal and interface the economic model with UTCHEM production output. Task 4 is on the validation of the framework and performing simulations of oil reservoirs to screen, design and optimize the chemical processes.

  11. The UK Professional Standards Framework for Teaching and Supporting Learning in Higher Education

    Science.gov (United States)

    Higher Education Academy, 2011

    2011-01-01

    The UK Professional Standards Framework aims to provide a general description of the main dimensions of the roles of teaching and support learning within the HE environment. The goal of the framework is to: (1) Support the initial and continuing professional development of staff engaged in teaching and supporting learning; (2) Foster dynamic…

  12. Design and analysis of heliostat support structure

    Energy Technology Data Exchange (ETDEWEB)

    Zang Chuncheng; Wang Zhifeng [Inst. of Electrical Engineering, CAS, BJ (China); Liu Xiaobing; Zhang Xiliang [Himin Solar Energy Group Co. Ltd, Dezhou, SD (China); Wang Yanzhong [Beijing Univ. of Aeronautics and Astronautics, BJ (China)

    2008-07-01

    The design method of the heliostat support structure with the aim of reducing the cost maximally is described in this paper. In order to guarantee the strength, stiffness and stability of the structure, dynamic performance and static performance including internal stress and distortion are analyzed by means of VSAP (Visual Structural Analysis Program) finite element computational software. Then the support structure is optimized on the basis of the analysis. (orig.)

  13. Game Design and Development as Mathematical Activities: Proposing a Framework

    DEFF Research Database (Denmark)

    Jensen, Erik Ottar; Hanghøj, Thorkild; Misfeldt, Morten

    2016-01-01

    to mathematical activities in two ways; developing computer games though programming languages can relate to algorithmic thinking and systems thinking is related to the game design process. The third aspect is the instrumental approach to computational artifacts mediation as a means of understanding the mediation......In this paper a framework for describing some of the mathematical activities inherent in computer game design is proposed in order to develop a framework for use in a recently conducted pilot study. The paper presents an introduction of previous work on the subject of game design and mathematics...... the game design process, mathematics as a subject, the pedagogical practices, as well as the students’ everyday experience with games. The second aspect presents algorithmic thinking and systems thinking as a basis for thinking in causalities, stochastic processes and consequences, which relates...

  14. Psychosocially supportive design in the indoor environment

    OpenAIRE

    Fischl, Geza

    2006-01-01

    A built environment is psychosocially supportive, when its quality can strengthen or sustain the ability of an individual to perform his/her role, conduct him-/herself in society, and communicate or interact with others in accordance to his/her values, interest, and self-concept. The aim of this thesis was to investigate potential methods in design and re-design for identification, visualization, and evaluation of such environmental qualities. The thesis is divided into two main theoretical a...

  15. Building an mlearning research framework through design science research

    CSIR Research Space (South Africa)

    Ford, M

    2014-11-01

    Full Text Available The purpose of this paper is to provide an explanation of how Design Science research has been applied in order to develop a mobile learning framework for the ICT4RED project which is currently in progress in Cofimvaba in the Eastern Cape Province...

  16. Sustainable Supply Chain Design by the P-Graph Framework

    Science.gov (United States)

    The present work proposes a computer-aided methodology for designing sustainable supply chains in terms of sustainability metrics by resorting to the P-graph framework. The methodology is an outcome of the collaboration between the Office of Research and Development (ORD) of the ...

  17. Sustainable Supply Chain Design by the P-Graph Framework

    Science.gov (United States)

    The present work proposes a computer-aided methodology for designing sustainable supply chains in terms of sustainability metrics by resorting to the P-graph framework. The methodology is an outcome of the collaboration between the Office of Research and Development (ORD) of the ...

  18. TARDIS: An Automation Framework for JPL Mission Design and Navigation

    Science.gov (United States)

    Roundhill, Ian M.; Kelly, Richard M.

    2014-01-01

    Mission Design and Navigation at the Jet Propulsion Laboratory has implemented an automation framework tool to assist in orbit determination and maneuver design analysis. This paper describes the lessons learned from previous automation tools and how they have been implemented in this tool. In addition this tool has revealed challenges in software implementation, testing, and user education. This paper describes some of these challenges and invites others to share their experiences.

  19. A Framework for Sustainable Design of Algal Biorefineries: Economic Aspects and Life Cycle Analysis

    DEFF Research Database (Denmark)

    Cheali, Peam; Loureiro da Costa Lira Gargalo, Carina; Gernaey, Krist;

    2015-01-01

    of algae feedstock for the production of biodiesel and co-products. Relevant data and parameters for each process such as yield, conversion, operational cost is then collected using a standardized format (a generic model) and stored in a database. The sustainable design problem is then formulated...... Monte Carlo simulations as well. The application of the framework is highlighted on a case study focusing on feedstock microalgae cultivated in Raceway ponds to produce biodiesel. The framework with the database and superstructure provides an enabling tool to support systematic design and analysis...

  20. Formal Learning Sequences and Progression in the Studio: A Framework for Digital Design Education

    Directory of Open Access Journals (Sweden)

    Pontus Wärnestål

    2016-02-01

    Full Text Available This paper examines how to leverage the design studio learning environment throughout long-term Digital Design education in order to support students to progress from tactical, well-defined, device-centric routine design, to confidently design sustainable solutions for strategic, complex, problems for a wide range of devices and platforms in the digital space. We present a framework derived from literature on design, creativity, and theories on learning that: (a implements a theory of formal learning sequences as a user-centered design process in the studio; and (b describes design challenge progressions in the design studio environment modeled in seven dimensions. The framework can be used as a tool for designing, evaluating, and communicating course progressions within – and between series of – design studio courses. This approach is evaluated by implementing a formal learning sequence framework in a series of design studio courses that progress in an undergraduate design-oriented Informatics program. Reflections from students, teachers, and external clients indicate high student motivation and learning goal achievement, high teacher satisfaction and skill development, and high satisfaction among external clients.

  1. An interdisciplinary team communication framework and its application to healthcare 'e-teams' systems design

    Directory of Open Access Journals (Sweden)

    MacKenzie Patricia

    2009-09-01

    Full Text Available Abstract Background There are few studies that examine the processes that interdisciplinary teams engage in and how we can design health information systems (HIS to support those team processes. This was an exploratory study with two purposes: (1 To develop a framework for interdisciplinary team communication based on structures, processes and outcomes that were identified as having occurred during weekly team meetings. (2 To use the framework to guide 'e-teams' HIS design to support interdisciplinary team meeting communication. Methods An ethnographic approach was used to collect data on two interdisciplinary teams. Qualitative content analysis was used to analyze the data according to structures, processes and outcomes. Results We present details for team meta-concepts of structures, processes and outcomes and the concepts and sub concepts within each meta-concept. We also provide an exploratory framework for interdisciplinary team communication and describe how the framework can guide HIS design to support 'e-teams'. Conclusion The structures, processes and outcomes that describe interdisciplinary teams are complex and often occur in a non-linear fashion. Electronic data support, process facilitation and team video conferencing are three HIS tools that can enhance team function.

  2. Modelling supported driving as an optimal control cycle: Framework and model characteristics

    CERN Document Server

    Wang, Meng; Daamen, Winnie; Hoogendoorn, Serge P; van Arem, Bart

    2014-01-01

    Driver assistance systems support drivers in operating vehicles in a safe, comfortable and efficient way, and thus may induce changes in traffic flow characteristics. This paper puts forward a receding horizon control framework to model driver assistance and cooperative systems. The accelerations of automated vehicles are controlled to optimise a cost function, assuming other vehicles driving at stationary conditions over a prediction horizon. The flexibility of the framework is demonstrated with controller design of Adaptive Cruise Control (ACC) and Cooperative ACC (C-ACC) systems. The proposed ACC and C-ACC model characteristics are investigated analytically, with focus on equilibrium solutions and stability properties. The proposed ACC model produces plausible human car-following behaviour and is unconditionally locally stable. By careful tuning of parameters, the ACC model generates similar stability characteristics as human driver models. The proposed C-ACC model results in convective downstream and abso...

  3. FEDS : A Framework for Evaluation in Design Science Research

    DEFF Research Database (Denmark)

    Venable, John; Pries-Heje, Jan; Baskerville, Richard

    2015-01-01

    Evaluation of design artefacts and design theories is a key activity in Design Science Research (DSR), as it provides feedback for further development and (if done correctly) assures the rigour of the research. However, the extant DSR literature provides insufficient guidance on evaluation...... to enable Design Science Researchers to effectively design and incorporate evaluation activities into a DSR project that can achieve DSR goals and objectives. To address this research gap, this research paper develops, explicates, and provides evidence for the utility of a Framework for Evaluation in Design...... Science (FEDS) together with a process to guide design science researchers in developing a strategy for evaluating the artefacts they develop within a DSR project. A FEDS strategy considers why, when, how, and what to evaluate. FEDS includes a two-dimensional characterisation of DSR evaluation episodes...

  4. Designing Interactive Applications to Support Novel Activities

    Directory of Open Access Journals (Sweden)

    Hyowon Lee

    2013-01-01

    Full Text Available R&D in media-related technologies including multimedia, information retrieval, computer vision, and the semantic web is experimenting on a variety of computational tools that, if sufficiently matured, could support many novel activities that are not practiced today. Interactive technology demonstration systems produced typically at the end of their projects show great potential for taking advantage of technological possibilities. These demo systems or “demonstrators” are, even if crude or farfetched, a significant manifestation of the technologists’ visions in transforming emerging technologies into novel usage scenarios and applications. In this paper, we reflect on design processes and crucial design decisions made while designing some successful, web-based interactive demonstrators developed by the authors. We identify methodological issues in applying today’s requirement-driven usability engineering method to designing this type of novel applications and solicit a clearer distinction between designing mainstream applications and designing novel applications. More solution-oriented approaches leveraging design thinking are required, and more pragmatic evaluation criteria is needed that assess the role of the system in exploiting the technological possibilities to provoke further brainstorming and discussion. Such an approach will support a more efficient channelling of the technology-to-application transformation which are becoming increasingly crucial in today’s context of rich technological possibilities.

  5. Where is the theory? Evaluating the theoretical frameworks described in decision support technologies.

    Science.gov (United States)

    Durand, Marie-Anne; Stiel, Mareike; Boivin, Jacky; Elwyn, Glyn

    2008-04-01

    To identify and describe the extent to which theory or theoretical frameworks informed the development and evaluation of decision support technologies (DSTs). The analysis was based on the decision technologies used in studies included in the Cochrane systematic review of patient decision aids for people facing health screening or treatment decisions. The assumption was made that DSTs evaluated by randomized controlled trials, and therefore included in the updated Cochrane review have been the most rigorously developed. Of the 50 DSTs evaluated only 17 (34%) were based on a theoretical framework. Amongst these, 11 decision-making theories were described but the extent to which theory informed the development, field-testing and evaluation of these interventions was highly variable between DSTs. The majority of the 17 DSTs that relied on a theory was not explicit about how theory had guided their design and evaluation. Many had superficial descriptions of the theory or theories involved. Furthermore, based on the analysis of those 17 DSTs, none had reported field-testing prior to evaluation. The use of decision-making theory in DST development is rare and poorly described. The lack of theoretical underpinning to the design and development of DSTs most likely reflects the early development stage of the DST field. The findings clearly indicate the need to give more attention to how the most important decision-making theories could be better used to guide the design of key decision support components and their modes of action.

  6. A theoretical framework to support research of health service innovation.

    Science.gov (United States)

    Fox, Amanda; Gardner, Glenn; Osborne, Sonya

    2015-02-01

    Health service managers and policy makers are increasingly concerned about the sustainability of innovations implemented in health care settings. The increasing demand on health services requires that innovations are both effective and sustainable; however, research in this field is limited, with multiple disciplines, approaches and paradigms influencing the field. These variations prevent a cohesive approach, and therefore the accumulation of research findings, in the development of a body of knowledge. The purpose of this paper is to provide a thorough examination of the research findings and provide an appropriate theoretical framework to examine sustainability of health service innovation. This paper presents an integrative review of the literature available in relation to sustainability of health service innovation and provides the development of a theoretical framework based on integration and synthesis of the literature. A theoretical framework serves to guide research, determine variables, influence data analysis and is central to the quest for ongoing knowledge development. This research outlines the sustainability of innovation framework; a theoretical framework suitable for examining the sustainability of health service innovation. If left unaddressed, health services research will continue in an ad hoc manner, preventing full utilisation of outcomes, recommendations and knowledge for effective provision of health services. The sustainability of innovation theoretical framework provides an operational basis upon which reliable future research can be conducted.

  7. Using Network Science to Support Design Research

    DEFF Research Database (Denmark)

    Parraguez Ruiz, Pedro; Maier, Anja

    2016-01-01

    A network-based perspective on designing permits research on the complexity of product, process, and people interactions. Strengthened by the latest advances in information technologies and accessibility of data, a network-based perspective and use of appropriate network analysis metrics, theories......, and tools allow us to explore new data-driven research approaches in design. These approaches allow us to move from counting to connecting, meaning to explicitly link disconnected pieces of data, information, and knowledge, and thus to answer far-reaching research questions with strong industrial...... and societal impact. This chapter contributes to the use of network science in empirical studies of design organisations. It focuses on introducing a network-based perspective on the design process and in particular on making use of network science to support design research and practice. The main contribution...

  8. Using Network Science to Support Design Research

    DEFF Research Database (Denmark)

    Parraguez Ruiz, Pedro; Maier, Anja

    2016-01-01

    A network-based perspective on designing permits research on the complexity of product, process, and people interactions. Strengthened by the latest advances in information technologies and accessibility of data, a network-based perspective and use of appropriate network analysis metrics, theories...... and societal impact. This chapter contributes to the use of network science in empirical studies of design organisations. It focuses on introducing a network-based perspective on the design process and in particular on making use of network science to support design research and practice. The main contribution...... of this chapter is an overview of the methodological challenges and core decision points when embarking on network-based design research, namely defining the overall research purpose and selecting network features. We furthermore highlight the potential for using archival data, the opportunities for navigating...

  9. A framework design for the mHealth system for self-management promotion.

    Science.gov (United States)

    Jia, Guifeng; Yang, Pan; Zhou, Jie; Zhang, Hengyi; Lin, Chengyu; Chen, Jin; Cai, Guolong; Yan, Jing; Ning, Gangmin

    2015-01-01

    Mobile health (mHealth) technology has been proposed to alleviate the lack of sufficient medical resources for personal healthcare. However, usage difficulties and compliance issues relating to this technology restrict the effect of mHealth system-supported self-management. In this study, an mHealth framework is introduced to overcome these drawbacks and improve the outcome of self-management. We implemented a set of ease of use principles in the mHealth design and employed the quantitative Fogg Behavior Model to enhance users' execution ability. The framework was realized in a prototype design for the mHealth system, which consists of medical apparatuses, mobile applications and a health management server. The system is able to monitor the physiological status in an unconstrained manner with simplified operations, while supervising the healthcare plan. The results suggest that the present framework design is accessible for ordinary users and effective in improving users' execution ability in self-management.

  10. Using a Task-based Teaching Framework in Lesson Designing

    Institute of Scientific and Technical Information of China (English)

    王锦霞

    2005-01-01

    Task-based teaching and learning is becoming more and more popular in China now,and the aim of task is to create a real purpose for language use and provide a natural context for language study.This article introduces what a task-based teaching framework is and the three phases of pre-task,while -task and post-task,combined with some thoughts about how we should convert those tasks into actual classroom activities while using the task-based teaching framework in designing the lessons and how the teacher and students participate in the lessons.

  11. Framework TDR for the LHCb Upgrade Technical Design Report

    CERN Document Server

    Bediaga, I; Ferreira Rodrigues, F; Magnin, J; Massafferri, A; Nasteva, I; dos Reis, A C; Amato, S; Carvalho Akiba, K; De Paula, L; Francisco, O; Gandelman, M; Gomes, A; Lopes, J H; Otalora Goicochea, J M; Polycarpo, E; Rangel, M S; Souza De Paula, B; Vieira, D; Göbel, C; Molina Rodriguez, J; Chen, P; Gao, Y; Gong, G; Gong, H; Jing, F; Li, L; Li, Y; Liu, B; Lu, H; Shao, B; Wu, S; Xue, T; Yang, Z; Yuan, X; Zeng, M; Zhang, F; Zhang, Y; Zhong, L; De Bonis, I; Decamp, D; Drancourt, C; Ghez, Ph; Hopchev, P; Lees, J -P; Machikhiliyan, I V; Minard, M -N; Pietrzyk, B; T'Jampens, S; Tisserand, V; Tournefier, E; Vouters, G; Ajaltouni, Z; Chanal, H; Cogneras, E; Deschamps, O; El Rifai, I; Henrard, P; Hoballah, M; Jahjah Hussein, M; Lefèvre, R; Li Gioi, L; Monteil, S; Niess, V; Perret, P; Roa Romero, D A; Sobczak, K; Adrover, C; Aslanides, E; Cachemiche, J -P; Cogan, J; Duval, P -Y; Hachon, F; Khanji, B; Le Gac, R; Leroy, O; Mancinelli, G; Maurice, E; Perrin-Terrin, M; Rethore, F; Sapunov, M; Serrano, J; Tsaregorodtsev, A; Barsuk, S; Beigbeder-Beau, C; Cacérès, T; Callot, O; Charlet, D; Duarte, O; He, J; Jean-Marie, B; Kochebina, O; Lefrançois, J; Machefert, F; Martín Sánchez, A; Nicol, M; Robbe, P; Schune, M -H; Teklishyn, M; Tocut, V; Viaud, B; Videau, I; Ben-Haim, E; Benayoun, M; David, P; Del Buono, L; Martens, A; Polci, F; Brambach, T; Cauet, Ch; Deckenhoff, M; Domke, M; Ekelhof, R; Kaballo, M; Karbach, T M; Kruse, F; Merkel, J; Rudloff, K; Schleich, S; Schlupp, M; Spaan, B; Swientek, S; Warda, K; Wishahi, J; Bauer, C; Britsch, M; Föhr, C; Fontana, M; Fuchs, H; Hofmann, W; Kihm, T; Popov, D; Schmelling, M; Volyanskyy, D; Voss, H; Zavertyaev, M; Bachmann, S; Bien, A; Blouw, J; Dordei, F; Färber, C; Gersabeck, E; Hansmann-Menzemer, S; Jaeger, A; Kreplin, K; Krocker, G; Linn, C; Marks, J; Meissner, M; Nikodem, T; Seyfert, P; Stahl, S; van Tilburg, J; Uwer, U; Wandernoth, S; Wiedner, D; Zhelezov, A; Grünberg, O; Hartmann, T; Voß, C; Waldi, R; Bifani, S; Farry, S; Ilten, P; Kechadi, T; Mathe, Z; McNulty, R; Wallace, R; Zhang, W C; Milanes, D A; Palano, A; Carbone, A; D'Antone, I; Derkach, D; Falabella, A; Galli, D; Lax, I; Marconi, U; Perazzini, S; Vagnoni, V; Valenti, G; Zangoli, M; Bonivento, W; Cadeddu, S; Cardini, A; Lai, A; Manca, G; Oldeman, R; Saitta, B; Baldini, W; Bozzi, C; Evangelisti, F; Landi, L; Mazurov, A; Savrie, M; Squerzanti, S; Vecchi, S; Bizzeti, A; Frosini, M; Graziani, G; Passaleva, G; Veltri, M; Anelli, M; Archilli, F; Bencivenni, G; Campana, P; Ciambrone, P; De Simone, P; Felici, G; Lanfranchi, G; Palutan, M; Saputi, A; Sarti, A; Sciascia, B; Soomro, F; Cardinale, R; Fontanelli, F; Patrignani, C; Petrolini, A; Calvi, M; Furcas, S; Giachero, A; Gotti, C; Kucharczyk, M; Maino, M; Matteuzzi, C; Pessina, G; Carboni, G; De Capua, S; Sabatino, G; Santovetti, E; Satta, A; Alves Jr, A A; Auriemma, G; Bocci, V; Martellotti, G; Penso, G; Pinci, D; Santacesaria, R; Satriano, C; Sciubba, A; Nisar, S; Morawski, P; Polok, G; Witek, M; Muryn, B; Oblakowska-Mucha, A; Senderowska, K; Szumlak, T; Guzik, Z; Nawrot, A; Szczekowski, M; Ukleja, A; Burducea, I; Coca, C; Dogaru, M; Grecu, A; Maciuc, F; Muresan, R; Orlandea, M; Pavel-Nicorescu, C; Popovici, B; Stoica, S; Straticiuc, M; Teodorescu, E; Alkhazov, G; Bochin, B; Bondar, N; Dzyuba, A; Gets, S; Golovtsov, V; Kashchuk, A; Maev, O; Matveev, M; Sagidova, N; Shcheglov, Y; Volkov, S; Vorobyev, A; Balagura, V; Belogurov, S; Belyaev, I; Egorychev, V; Golubkov, D; Kvaratskheliya, T; Savrina, D; Semennikov, A; Shatalov, P; Shevchenko, V; Zhokhov, A; Berezhnoy, A; Bogdanova, G; Komarov, I; Korolev, M; Leflat, A; Nikitin, N; Volkov, V; Zverev, E; Filippov, S; Gushchin, E; Karavichev, O; Kravchuk, L; Kudenko, Y; Laptev, S; Tikhonov, A; Bondar, A; Eidelman, S; Krokovny, P; Kudryavtsev, V; Shekhtman, L; Vorobyev, V; Artamonov, A; Belous, K; Dzhelyadin, R; Guz, Yu; Novoselov, A; Obraztsov, V; Ostankov, A; Romanovsky, V; Shapkin, M; Stenyakin, O; Yushchenko, O; Abellan Beteta, C; Calvo Gomez, M; Camboni, A; Casajus Ramo, A; Comerma-Montells, A; Domingo Bonal, F; Garrido, L; Gascon, D; Grabalosa Gándara, M; Graciani Diaz, R; Graugés, E; Lopez Asamar, E; Mauricio, J; Mendez-Munoz, V; Pérez-Calero Yzquierdo, A; Picatoste Olloqui, E; Pie Valls, B; Potterat, C; Puig Navarro, A; Rosello, M; Ruiz, H; Vazquez Gomez, R; Vilasis-Cardona, X; Adeva, B; Alvarez Cartelle, P; Cid Vidal, X; Dosil Suárez, A; Esperante Pereira, D; Fernandez Albor, V; Gallas Torreira, A; Hernando Morata, J A; Pazos Alvarez, A; Perez Trigo, E; Plo Casasus, M; Rodriguez Perez, P; Saborido Silva, J J; Sanmartin Sedes, B; Santamarina Rios, C; Seco, M; Vazquez Regueiro, P; Visniakov, J; Albrecht, J; Alessio, F; Barschel, C; Blake, T; Bonaccorsi, E; Brarda, L; Buytaert, J; Cattaneo, M; Chadaj, B; Charpentier, Ph; Chebbi, M; Ciba, K; Clemencic, M; Closier, J; Collins, P; Corajod, B; Corti, G; Couturier, B; D'Ambrosio, C; Decreuse, G; Dijkstra, H; Dumps, R; Ferro-Luzzi, M; Forty, R; Fournier, C; Frank, M; Frei, C; Gaspar, C; Gersabeck, M; Gligorov, V V; Granado Cardoso, L A; Gys, T; Haen, C; van Herwijnen, E; Jacobsson, R; Jamet, O; Jost, B; Karacson, M; Kristic, R; Lacarrere, D; Lanciotti, E; Langenbruch, C; Lindner, R; Liu, G; Martinez Santos, D; Matev, R; Neufeld, N; Panman, J; Pepe Altarelli, M; Piedigrossi, D; Rauschmayr, N; Roiser, S; Roy, L; Ruf, T; Schindler, H; Schmidt, B; Schneider, T; Schopper, A; Schwemmer, R; Stagni, F; Subbiah, V K; Teubert, F; Thomas, E; Tonelli, D; Ubeda Garcia, M; Ullaland, O; Vesterinen, M; Wicht, J; Witzeling, W; Wyllie, K; Zvyagin, A; Amhis, Y; Bay, A; Bernard, F; Blanc, F; Bressieux, J; Cowan, G A; Degaudenzi, H; Dupertuis, F; Fave, V; Frei, R; Gauvin, N; Haefeli, G; Jaton, P; Keune, A; Knecht, M; La Thi, V N; Lopez-March, N; Luisier, J; Märki, R; Muster, B; Nakada, T; Nguyen, A D; Nguyen-Mau, C; Prisciandaro, J; Rakotomiaramanana, B; Rouvinet, J; Schneider, O; Szczypka, P; Tourneur, S; Tran, M T; Veneziano, G; Anderson, J; Bernet, R; Büchler-Germann, A; Bursche, A; Chiapolini, N; De Cian, M; Elsasser, Ch; Müller, K; Palacios, J; Salzmann, C; Saornil Gamarra, S; Serra, N; Steinkamp, O; Straumann, U; Tobin, M; Vollhardt, A; Aaij, R; Ali, S; Band, H; Bauer, Th; van Beuzekom, M; van Beveren, V; Boer Rookhuizen, H; Ceelie, L; Coco, V; David, P N Y; De Bruyn, K; De Groen, P; van Eijk, D; Farinelli, C; Gromov, V; van der Heijden, B; Heijne, V; Hulsbergen, W; Jans, E; Jansen, F; Jansen, L; Jansweijer, P; Kluit, R; Koppenburg, P; Kozlinskiy, A; van Leerdam, J; Martinelli, M; Merk, M; Mous, I; Munneke, B; Oggero, S; van Overbeek, M; Pellegrino, A; van Petten, O; Roeland, E; de Roo, K; Schimmel, A; Schuijlenburg, H; Sluijk, T; Storaci, B; Tsopelas, P; Tuning, N; Vink, W; Wenerke, P; Wiggers, L; Zappon, F; Zwart, A; van den Brand, J; Dettori, F; Ketel, T; Koopman, R F; Kos, J; Lambert, R W; Mul, F; Raven, G; Schiller, M; Tolk, S; Dovbnya, A; Kandybei, S; Raniuk, I; Shapoval, I; Shevchenko, O; Iakovenko, V; Nikolaiko, Y; Okhrimenko, O; Pugatch, M; Pugatch, V; Faulkner, P J W; Kenyon, I R; Lazzeroni, C; McCarthy, J; Slater, M W; Watson, N K; Adinolfi, M; Benton, J; Brook, N H; Cook, A; Coombes, M; Hampson, T; Harnew, S T; Naik, P; Rademacker, J H; Solomin, A; Souza, D; Velthuis, J J; Voong, D; Barter, W; Bettler, M -O; Cliff, H V; Garra Tico, J; Gibson, V; Gregson, S; Haines, S C; Jones, C R; Sigurdsson, S; Ward, D R; Wotton, S A; Wright, S; Back, J J; Craik, D; Dossett, D; Gershon, T; Kreps, M; Latham, T; Pilař, T; Poluektov, A; Reid, M M; Silva Coutinho, R; Whitehead, M; Williams, M P; Easo, S; Nandakumar, R; Papanestis, A; Patrick, G N; Ricciardi, S; Wilson, F F; Benson, S; Clarke, P E L; Currie, R; Eisenhardt, S; Fitzpatrick, C; Lambert, D; Luo, H; Mejia, H; Muheim, F; Needham, M; Playfer, S; Sparkes, A; Xie, Y; Alexander, M; Beddow, J; Borghi, S; Eklund, L; Hynds, D; Ogilvy, S; Pappagallo, M; Rodrigues, E; Sail, P; Soler, F J P; Spradlin, P; Bowcock, T J V; Brown, H; Casse, G; Donleavy, S; Hennessy, K; Hicks, E; Huse, T; Hutchcroft, D; Liles, M; Patel, G D; Rinnert, K; Shears, T; Smith, N A; Carson, L; Ciezarek, G; Cunliffe, S; Egede, U; Golutvin, A; Hall, S; Owen, P; Parkinson, C J; Patel, M; Petridis, K; Richards, A; Savidge, T; Sepp, I; Shires, A; Websdale, D; Williams, M; Appleby, R B; Barlow, R J; Bird, T; Bjørnstad, P M; Brett, D; Harrison, J; Lafferty, G; McGregor, G; Moran, D; Parkes, C; Smith, M; Webber, A D; Brock, M; Charles, M; Harnew, N; John, J J; John, M; Malde, S; Nomerotski, A; Powell, A; Thomas, C; Topp-Joergensen, S; Wilkinson, G; Meadows, B; Sokoloff, M D; Artuso, M; Blusk, S; Borgia, A; Britton, T; Garofoli, J; Gui, B; Hadjivasiliou, C; Mountain, R; Pal, B K; Phan, A; Qian, W; Skwarnicki, T; Stone, S; Wang, J; Xing, Z; Zhang, L

    2012-01-01

    This document is a Framework Technical Design Report for the upgrade of the LHCb experiment. It adds to the information in the Letter of Intent, in particular concerning the foreseen schedule, cost and participating institutes. Updates are given for the physics performance, based on the experience gained with the first full year of data taking, on the detector requirements and the progress of the sub-system R&D. Within the framework presented here, it is expected that the individual sub-system TDRs will follow on completion of the R&D phase in the next year.

  12. Building simulations supporting decision making in early design

    DEFF Research Database (Denmark)

    Østergård, Torben; Jensen, Rasmus Lund; Maagaard, Steffen

    2016-01-01

    framework that facilitates proactive, intelligent, and experience based building simulation which aid decision making in early design. To find software candidates accommodating this framework, we compare existing software with regard to intended usage, interoperability, complexity, objectives, and ability...

  13. Automated growth of metal-organic framework coatings on flow-through functional supports.

    Science.gov (United States)

    Maya, F; Palomino Cabello, C; Clavijo, S; Estela, J M; Cerdà, V; Turnes Palomino, G

    2015-05-11

    A fully automated method for the controlled growth of metal-organic framework coatings on flow-through functional supports is reported. The obtained hybrid flow-through supports show high performance for the automated extraction of water pollutants.

  14. Design Considerations for a Cognitive Radio Trust and Security Framework

    DEFF Research Database (Denmark)

    Mihovska, Albena D.; Prasad, Ramjee; Tragos, Elias Z.

    2012-01-01

    towards pushing further the attainable spectral efficiency gains. Taking a step back, our work looks into the critical challenges with respect to reliability, robustness and security, which hinder operators from investing in this new technology. We propose a new conceptual framework for trust and security...... to be integrated with the performance architecture and protocols for CR networks (CRNs). Our target is increasing trustworthiness from users and operators perspective in support of their successful deployment....

  15. 19 CFR 10.562 - Framework for correcting claims or supporting statements.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Framework for correcting claims or supporting... States-Singapore Free Trade Agreement Penalties § 10.562 Framework for correcting claims or supporting... the person to obtain the information or data. (d) Substantial compliance. For purposes of this...

  16. Implementing a Mobile Social Media Framework for Designing Creative Pedagogies

    Directory of Open Access Journals (Sweden)

    Thomas Cochrane

    2014-08-01

    Full Text Available The rise of mobile social media provides unique opportunities for new and creative pedagogies. Pedagogical change requires a catalyst, and we argue that mobile social media can be utilized as such a catalyst. However, the mobile learning literature is dominated by case studies that retrofit traditional pedagogical strategies and pre-existing course activities onto mobile devices and social media. From our experiences of designing and implementing a series of mobile social media projects, the authors have developed a mobile social media framework for creative pedagogies. We illustrate the implementation of our mobile social media framework within the development of a new media minor (an elective set of four courses that explicitly integrates the unique technical and pedagogical affordances of mobile social media, with a focus upon student-generated content and student-determined learning (heutagogy. We argue that our mobile social media framework is potentially transferable to a range of educational contexts, providing a simple design framework for new pedagogies.

  17. Designing a framework to design a business model for the 'bottom of the pyramid' population

    NARCIS (Netherlands)

    Ver loren van Themaat, Tanye; Schutte, Cornelius S.L.; Lutters, Diederick

    2013-01-01

    This article presents a framework for developing and designing a business model to target the bottom of the pyramid (BoP) population. Using blue ocean strategy and business model literature, integrated with research on the BoP, the framework offers a systematic approach for organisations to analyse

  18. Designing a framework to design a business model for the 'bottom of the pyramid' population

    NARCIS (Netherlands)

    Ver loren van Themaat, Tanye; Schutte, Cornelius S.L.; Lutters, Eric

    2013-01-01

    This article presents a framework for developing and designing a business model to target the bottom of the pyramid (BoP) population. Using blue ocean strategy and business model literature, integrated with research on the BoP, the framework offers a systematic approach for organisations to analyse

  19. Framework for Transforming Departmental Culture to Support Educational Innovation

    Science.gov (United States)

    Corbo, Joel C.; Reinholz, Daniel L.; Dancy, Melissa H.; Deetz, Stanley; Finkelstein, Noah

    2016-01-01

    This paper provides a research-based framework for promoting institutional change in higher education. To date, most educational change efforts have focused on relatively narrow subsets of the university system (e.g., faculty teaching practices or administrative policies) and have been largely driven by implicit change logics; both of these…

  20. The Gaia Framework: Version Support In Web Based Open Hypermedia

    DEFF Research Database (Denmark)

    Kejser, Thomas; Grønbæk, Kaj

    2003-01-01

    The GAIA framework prototype, described herein, explores the possibilities and problems that arise when combining versioning and open hypermedia paradigms. It will be argued that it - by adding versioning as a separate service in the hypermedia architecture - is possible to build consistent versi...

  1. ‘Living' theory: a pedagogical framework for process support in networked learning

    Directory of Open Access Journals (Sweden)

    Philipa Levy

    2006-12-01

    Full Text Available This paper focuses on the broad outcome of an action research project in which practical theory was developed in the field of networked learning through case-study analysis of learners' experiences and critical evaluation of educational practice. It begins by briefly discussing the pedagogical approach adopted for the case-study course and the action research methodology. It then identifies key dimensions of four interconnected developmental processes–orientation, communication, socialisation and organisation–that were associated with ‘learning to learn' in the course's networked environment, and offers a flavour of participants' experiences in relation to these processes. A number of key evaluation issues that arose are highlighted. Finally, the paper presents the broad conceptual framework for the design and facilitation of process support in networked learning that was derived from this research. The framework proposes a strong, explicit focus on support for process as well as domain learning, and progression from tighter to looser design and facilitation structures for process-focused (as well as domain-focused learning tasks.

  2. A simple framework for integrated design of complex architectural forms

    CERN Document Server

    Svoboda, Ladislav; Zeman, Jan; Kurilla, Lukáš

    2012-01-01

    This paper presents preliminary results of a newly developed methodology and a software tool for parametric design of complex architectural objects, so called digital or algorithmic forms. In order to provide a maximally flexible solution, the proposed design philosophy yields two open source utilities Donkey and MIDAS written in Grashopper algorithm editor and C++, respectively, that are to be linked with a scripting-based architectural modellers Rhinoceros(C), AutoCAD(C) and the open source Finite Element solver OOFEM. The emphasis is on the mechanical response of designed objects in order to provide architects with a consistent learning framework and wise insight into structural behaviour of their artworks. As demonstrated on several case studies, the combination of the utilities may handle objects of considerable structural complexity and boosts the algorithmic architectural design in terms of accelerating the process of finding procedural design parameters from orders of weeks to days or hours.

  3. Blueprinting Crowdfunding - Designing a Crowdfunding Service Configuration Framework

    OpenAIRE

    Haas, Philipp; Blohm, Ivo

    2017-01-01

    Crowdfunding gained momentum over the last few years. In contrast to traditional forms of funding, the service provision of crowdfunding platforms is performed within service systems. These comprise a complex combination of IT and non-IT services, different stakeholders, and diverging contexts and purposes. The design and operation of such service systems represents a tough challenge. Therefore, we developed a crowdfunding service configuration framework in the form of a morphological box and...

  4. A Unified Pseudospectral Framework for Nonlinear Controller and Observer Design

    OpenAIRE

    Gong, Qi; Ross, I. Michael; Kang,Wei

    2007-01-01

    Proceedings of the 2007 American Control Conference Marriott Marquis Hotel at Times Square New York City, USA, July 11-13, 2007 As a result of significant progress in pseudospectral methods for real-time dynamic optimization, it has become apparent in recent years that it is possible to present a unified framework for both controller and observer design. In this paper, we present such an approach for nonlinear systems. The method can be applied to a wide variety of nonlinear systems....

  5. A Framework for Distributed Deep Learning Layer Design in Python

    OpenAIRE

    McLeod, Clay

    2015-01-01

    In this paper, a framework for testing Deep Neural Network (DNN) design in Python is presented. First, big data, machine learning (ML), and Artificial Neural Networks (ANNs) are discussed to familiarize the reader with the importance of such a system. Next, the benefits and detriments of implementing such a system in Python are presented. Lastly, the specifics of the system are explained, and some experimental results are presented to prove the effectiveness of the system.

  6. Integrated plant information technology design support functionality

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yeon Seung; Kim, Dae Jin [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of); Barber, P. W.; Goland, D. [Atomic Energy Canada Ltd., (Canada)

    1996-06-01

    This technical report was written as a result of Integrated Plant Information System (IPIS) feasibility study on CANDU 9 project which had been carried out from January, 1994 to March, 1994 at AECL (Atomic Energy Canada Limited) in Canada. From 1987, AECL had done endeavour to change engineering work process from paper based work process to computer based work process through CANDU 3 project. Even though AECL had a lot of good results form computerizing the Process Engineering, Instrumentation Control and Electrical Engineering, Mechanical Engineering, Computer Aided Design and Drafting, and Document Management System, but there remains the problem of information isolation and integration. On this feasibility study, IPIS design support functionality guideline was suggested by evaluating current AECL CAE tools, analyzing computer aided engineering task and work flow, investigating request for implementing integrated computer aided engineering and describing Korean request for future CANDU design including CANDU 9. 6 figs. (Author).

  7. Model-based Computer Aided Framework for Design of Process Monitoring and Analysis Systems

    DEFF Research Database (Denmark)

    Singh, Ravendra; Gernaey, Krist; Gani, Rafiqul

    2009-01-01

    -aided framework including the methods and tools through which the design of monitoring and analysis systems for product quality control can be generated, analyzed and/or validated, has been developed. Two important supporting tools developed as part of the framework are a knowledge base and a model library...... subject to the maintenance constraints of the desired product quality. The application of the model-based framework is highlighted through a case study involving the operation of a fermentation process.......In the manufacturing industry, for example, the pharmaceutical industry, a thorough understanding of the process is necessary in addition to a properly designed monitoring and analysis system (PAT system) to consistently obtain the desired end-product properties. A model-based computer...

  8. D.3.2 PLOT Persuasive Learning Design Framework

    DEFF Research Database (Denmark)

    Gram-Hansen, Sandra Burri; Schärfe, Henrik; Winther-Nielsen, Nicolai

    2011-01-01

    This deliverable is the second of three deliverables in WP3: Persuasive Learning Design Framework, and draws upon the theoretical foundation presented in the first deliverable D.3.1, as the persuasive potential of existing systems are explored, analysed and discussed. D.3.2. is formally described...... of Persuasive Learning Designs....... as an: ‚Internal report for project use containing an empirically-based assessment of existing systems and their potential in terms of learning and persuasion. This will be used as a discussion document by the consortium.‛ To meet the requirements of this deliverable, this documents presents analysis...

  9. Artificial Intelligence (AI), Operations Research (OR), and Decision Support Systems (DSS): A conceptual framework

    Science.gov (United States)

    Parnell, Gregory S.; Rowell, William F.; Valusek, John R.

    1987-01-01

    In recent years there has been increasing interest in applying the computer based problem solving techniques of Artificial Intelligence (AI), Operations Research (OR), and Decision Support Systems (DSS) to analyze extremely complex problems. A conceptual framework is developed for successfully integrating these three techniques. First, the fields of AI, OR, and DSS are defined and the relationships among the three fields are explored. Next, a comprehensive adaptive design methodology for AI and OR modeling within the context of a DSS is described. These observations are made: (1) the solution of extremely complex knowledge problems with ill-defined, changing requirements can benefit greatly from the use of the adaptive design process, (2) the field of DSS provides the focus on the decision making process essential for tailoring solutions to these complex problems, (3) the characteristics of AI, OR, and DSS tools appears to be converging rapidly, and (4) there is a growing need for an interdisciplinary AI/OR/DSS education.

  10. When Playing Meets Learning: Methodological Framework for Designing Educational Games

    Science.gov (United States)

    Linek, Stephanie B.; Schwarz, Daniel; Bopp, Matthias; Albert, Dietrich

    Game-based learning builds upon the idea of using the motivational potential of video games in the educational context. Thus, the design of educational games has to address optimizing enjoyment as well as optimizing learning. Within the EC-project ELEKTRA a methodological framework for the conceptual design of educational games was developed. Thereby state-of-the-art psycho-pedagogical approaches were combined with insights of media-psychology as well as with best-practice game design. This science-based interdisciplinary approach was enriched by enclosed empirical research to answer open questions on educational game-design. Additionally, several evaluation-cycles were implemented to achieve further improvements. The psycho-pedagogical core of the methodology can be summarized by the ELEKTRA's 4Ms: Macroadaptivity, Microadaptivity, Metacognition, and Motivation. The conceptual framework is structured in eight phases which have several interconnections and feedback-cycles that enable a close interdisciplinary collaboration between game design, pedagogy, cognitive science and media psychology.

  11. A framework for contexual design and evaluation of health information technology.

    Science.gov (United States)

    Kuziemsky, Craig; Kushniruk, Andre

    2015-01-01

    Poor contextual fit is a significant cause of health information technology (HIT) implementation issues. While the need for better fit of HIT and context has been well described there is a shortcoming of approaches for how to do it. While the diversity of the contexts where HIT is used prevents us from designing HIT to fit all contexts, if we had better ways of understanding and modelling contexts we could design and evaluate HIT to better fit contexts of use. This paper addresses the above need by developing a framework consisting of a set of terminology and concepts for modelling contextual structures and behaviours to support HIT design. The framework provides a way of binding contextual considerations to allow us to better model contexts as part of HIT design and evaluation.

  12. FRAMEWORK FOR DECISION SUPPORT USED IN CONTAMINATED LAND MANAGEMENT IN EUROPE AND NORTH AMERICA.

    Energy Technology Data Exchange (ETDEWEB)

    SULLIVAN,T.; BARDOS,R.P.; MAROT,C.; MARIOTTI,R.

    2000-06-01

    Effective contaminated land management requires a number of decisions addressing a suite of technical, economic and social concerns. This paper offers a common framework and terminology for describing decision support approaches, along with an overview of recent applications of decision support tools in Europe and the USA. A common problem with work on decision support approaches is a lack of a common framework and terminology to describe the process. These have been proposed in this paper.

  13. A Conceptual Framework for the Electronic Performance Support Systems within IBM Lotus Notes 6 (LN6 Example

    Directory of Open Access Journals (Sweden)

    Servet BAYRAM

    2005-10-01

    Full Text Available A Conceptual Framework for the Electronic PerformanceSupport Systems within IBM Lotus Notes 6 (LN6 Example Assoc. Prof. Dr. Servet BAYRAM Computer Education & Instructional Technologies Marmara University, TURKEYsbayram@marmara.edu.tr ABSTRACT The concept of Electronic Performance Support Systems (EPSS is containing multimedia or computer based instruction components that improves human performance by providing process simplification, performance information and decision support system. EPSS has become a hot topic for organizational development, human resources, performance technology, training, and educational development professionals. A conceptual framework of EPSS is constructed under five interrelated and interdependent domains for educational implications. The domains of the framework are online collaboration, cost-effectiveness, motivation, service management, and performance empowering. IBM Lotus Notes 6 (LN6 is used as an example application tool to illustrate the power of this framework. The framework describes a set of relevant events based upon deductive analyses for improving our understanding of the EPSS and its implications on education and training. The article is also pointed out that there are some similarities between the EPSS’ and the LN6’s specific features within this conceptual framework. It can provide some guidelines and benefits to researchers, educators, and designers as well.

  14. An enhanced BSIM modeling framework for selfheating aware circuit design

    Science.gov (United States)

    Schleyer, M.; Leuschner, S.; Baumgartner, P.; Mueller, J.-E.; Klar, H.

    2014-11-01

    This work proposes a modeling framework to enhance the industry-standard BSIM4 MOSFET models with capabilities for coupled electro-thermal simulations. An automated simulation environment extracts thermal information from model data as provided by the semiconductor foundry. The standard BSIM4 model is enhanced with a Verilog-A based wrapper module, adding thermal nodes which can be connected to a thermal-equivalent RC network. The proposed framework allows a fully automated extraction process based on the netlist of the top-level design and the model library. A numerical analysis tool is used to control the extraction flow and to obtain all required parameters. The framework is used to model self-heating effects on a fully integrated class A/AB power amplifier (PA) designed in a standard 65 nm CMOS process. The PA is driven with +30 dBm output power, leading to an average temperature rise of approximately 40 °C over ambient temperature.

  15. Synergy: A language and framework for robot design

    Science.gov (United States)

    Katragadda, Lalitesh Kumar

    Due to escalation in complexity, capability and application, robot design is increasingly difficult. A design environment can automate many design tasks, relieving the designer's burden. Prior to robot development, designers compose a robot from existing or custom developed components, simulate performance, optimize configuration and parameters, and write software for the robot. Robot designers customize these facets to the robot using a variety of software ranging from spreadsheets to C code to CAD tools. Valuable resources are expended, and very little of this expertise and development is reusable. This research begins with the premise that a language to comprehensively represent robots is lacking and that the aforementioned design tasks can be automated once such a language exists. This research proposes and demonstrates the following thesis: "A language to represent robots, along with a framework to generate simulations, optimize designs and generate control software, increases the effectiveness of design." Synergy is the software developed in this research to reflect this philosophy. Synergy was prototyped and demonstrated in the context of lunar rover design, a challenging real-world problem with multiple requirements and a broad design space. Synergy was used to automatically optimize robot parameters and select parts to generate effective designs, while meeting constraints of the embedded components and sub-systems. The generated designs are superior in performance and consistency when compared to designs by teams of designers using the same knowledge. Using a single representation, multiple designs are generated for four distinct lunar exploration objectives. Synergy uses the same representation to auto-generate landing simulations and simultaneously generate control software for the landing. Synergy consists of four software agents. A database and spreadsheet agent compiles the design and component information, generating component interconnections and

  16. A conceptual framework to support exposure science research ...

    Science.gov (United States)

    While knowledge of exposure is fundamental to assessing and mitigating risks, exposure information has been costly and difficult to generate. Driven by major scientific advances in analytical methods, biomonitoring, computational tools, and a newly articulated vision for a greater impact in public health, the field of exposure science is undergoing a rapid transition that allows it to be more agile, predictive, and data- and knowledge-driven. A necessary element of this evolved paradigm is an organizational and predictive framework for exposure science that furthers the application of systems-based approaches. To enable such systems-based approaches, we proposed the Aggregate Exposure Pathway (AEP) concept to organize data and information emerging from an invigorated and expanding field of exposure science. The AEP framework is a layered structure that describes the elements of an exposure pathway, as well as the relationship between those elements. The basic building blocks of an AEP adopt the naming conventions used for Adverse Outcome Pathways (AOPs): Key Events (KEs) to describe the measurable, obligate steps through the AEP; and Key Event Relationships (KERs) describe the linkages between KEs. Importantly, the AEP offers an intuitive approach to organize exposure information from sources to internal site of action, setting the stage for predicting stressor concentrations at an internal target site. These predicted concentrations can help inform the r

  17. Novel Modeling Framework To Guide Design of Optimal Dosing Strategies for β-Lactamase Inhibitors

    OpenAIRE

    Bhagunde, Pratik; Chang, Kai-Tai; Hirsch, Elizabeth B.; Ledesma, Kimberly R.; Nikolaou, Michael; Tam, Vincent H.

    2012-01-01

    The scarcity of new antibiotics against drug-resistant bacteria has led to the development of inhibitors targeting specific resistance mechanisms, which aim to restore the effectiveness of existing agents. However, there are few guidelines for the optimal dosing of inhibitors. Extending the utility of mathematical modeling, which has been used as a decision support tool for antibiotic dosing regimen design, we developed a novel mathematical modeling framework to guide optimal dosing strategie...

  18. Developmental framework to validate future designs of ballistic neck protection.

    Science.gov (United States)

    Breeze, J; Midwinter, M J; Pope, D; Porter, K; Hepper, A E; Clasper, J

    2013-01-01

    The number of neck injuries has increased during the war in Afghanistan, and they have become an appreciable source of mortality and long-term morbidity for UK servicemen. A three-dimensional numerical model of the neck is necessary to allow simulation of penetrating injury from explosive fragments so that the design of body armour can be optimal, and a framework is required to validate and describe the individual components of this program. An interdisciplinary consensus group consisting of military maxillofacial surgeons, and biomedical, physical, and material scientists was convened to generate the components of the framework, and as a result it incorporates the following components: analysis of deaths and long-term morbidity, assessment of critical cervical structures for incorporation into the model, characterisation of explosive fragments, evaluation of the material of which the body armour is made, and mapping of the entry sites of fragments. The resulting numerical model will simulate the wound tract produced by fragments of differing masses and velocities, and illustrate the effects of temporary cavities on cervical neurovascular structures. Using this framework, a new shirt to be worn under body armour that incorporates ballistic cervical protection has been developed for use in Afghanistan. New designs of the collar validated by human factors and assessment of coverage are currently being incorporated into early versions of the numerical model. The aim of this paper is to describe this developmental framework and provide an update on the current progress of its individual components. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

  19. A CommonKADS Model Framework for Web Based Agricultural Decision Support System

    Directory of Open Access Journals (Sweden)

    Jignesh Patel

    2015-01-01

    Full Text Available Increased demand of farm products and depletion of natural resources compel the agriculture community to increase the use of Information and Communication Technology (ICT in various farming processes. Agricultural Decision Support Systems (DSS proved useful in this regard. The majority of available Agricultural DSSs are either crop or task specific. Less emphasis has been placed on the development of comprehensive DSS, which are non-specific regarding crops or farming processes. The crop or task specific DSSs are mainly developed with rule based or knowledge transfer based approaches. The DSSs based on these methodologies lack the ability for scaling up and generalization. The Knowledge engineering modeling approach is more suitable for the development of large and generalized DSS. Unfortunately the model based knowledge engineering approach is not much exploited for the development of Agricultural DSS. CommonKADS is one of the popular modeling frameworks used for the development of Knowledge Based System (KBS. The paper presents the organization, agent, task, communication, knowledge and design models based on the CommonKADS approach for the development of scalable Agricultural DSS. A specific web based DSS application is used for demonstrating the multi agent CommonKADS modeling approach. The system offers decision support for irrigation scheduling and weather based disease forecasting for the popular crops of India. The proposed framework along with the required expert knowledge, provides a platform on which the larger DSS can be built for any crop at a given location.

  20. Supporting project awareness on the WWW with the iScent framework

    DEFF Research Database (Denmark)

    Anderson, Kenneth Mark; Bouvin, Niels Olof

    2000-01-01

    of information evolving on an Internet scale, and to address the problems and challenges mentioned above, we present a framework to support awareness and intersubjectivity among software team members through the use of automatically collected, hypermedia-enabled event trails. The concepts, techniques, and tools...... of event notification and open hypermedia are used to support a new project awareness framework. A distinction of this framework is the presence of mechanisms that explicitly support intersubjectivity among team members and the use of event trails as a new abstraction for providing project awareness...

  1. Crisis crowdsourcing framework: designing strategic configurations of crowdsourcing for the emergency management domain

    Science.gov (United States)

    Liu, Sophia B.

    2014-01-01

    Crowdsourcing is not a new practice but it is a concept that has gained significant attention during recent disasters. Drawing from previous work in the crisis informatics, disaster sociology, and computer-supported cooperative work (CSCW) literature, the paper first explains recent conceptualizations of crowdsourcing and how crowdsourcing is a way of leveraging disaster convergence. The CSCW concept of “articulation work” is introduced as an interpretive frame for extracting the salient dimensions of “crisis crowdsourcing.” Then, a series of vignettes are presented to illustrate the evolution of crisis crowdsourcing that spontaneously emerged after the 2010 Haiti earthquake and evolved to more established forms of public engagement during crises. The best practices extracted from the vignettes clarified the efforts to formalize crisis crowdsourcing through the development of innovative interfaces designed to support the articulation work needed to facilitate spontaneous volunteer efforts. Extracting these best practices led to the development of a conceptual framework that unpacks the key dimensions of crisis crowdsourcing. The Crisis Crowdsourcing Framework is a systematic, problem-driven approach to determining the why, who, what, when, where, and how aspects of a crowdsourcing system. The framework also draws attention to the social, technological, organizational, and policy (STOP) interfaces that need to be designed to manage the articulation work involved with reducing the complexity of coordinating across these key dimensions. An example of how to apply the framework to design a crowdsourcing system is offered with with a discussion on the implications for applying this framework as well as the limitations of this framework. Innovation is occurring at the social, technological, organizational, and policy interfaces enabling crowdsourcing to be operationalized and integrated into official products and services.

  2. Microsystem design framework based on tool adaptations and library developments

    Science.gov (United States)

    Karam, Jean Michel; Courtois, Bernard; Rencz, Marta; Poppe, Andras; Szekely, Vladimir

    1996-09-01

    Besides foundry facilities, Computer-Aided Design (CAD) tools are also required to move microsystems from research prototypes to an industrial market. This paper describes a Computer-Aided-Design Framework for microsystems, based on selected existing software packages adapted and extended for microsystem technology, assembled with libraries where models are available in the form of standard cells described at different levels (symbolic, system/behavioral, layout). In microelectronics, CAD has already attained a highly sophisticated and professional level, where complete fabrication sequences are simulated and the device and system operation is completely tested before manufacturing. In comparison, the art of microsystem design and modelling is still in its infancy. However, at least for the numerical simulation of the operation of single microsystem components, such as mechanical resonators, thermo-elements, elastic diaphragms, reliable simulation tools are available. For the different engineering disciplines (like electronics, mechanics, optics, etc) a lot of CAD-tools for the design, simulation and verification of specific devices are available, but there is no CAD-environment within which we could perform a (micro-)system simulation due to the different nature of the devices. In general there are two different approaches to overcome this limitation: the first possibility would be to develop a new framework tailored for microsystem-engineering. The second approach, much more realistic, would be to use the existing CAD-tools which contain the most promising features, and to extend these tools so that they can be used for the simulation and verification of microsystems and of the devices involved. These tools are assembled with libraries in a microsystem design environment allowing a continuous design flow. The approach is driven by the wish to make microsystems accessible to a large community of people, including SMEs and non-specialized academic institutions.

  3. Evidence supporting the conceptual framework of cancer chemoprevention in canines.

    Science.gov (United States)

    Kondratyuk, Tamara P; Adrian, Julie Ann Luiz; Wright, Brian; Park, Eun-Jung; van Breemen, Richard B; Morris, Kenneth R; Pezzuto, John M

    2016-05-24

    As with human beings, dogs suffer from the consequences of cancer. We investigated the potential of a formulation comprised of resveratrol, ellagic acid, genistein, curcumin and quercetin to modulate biomarkers indicative of disease prevention. Dog biscuits were evaluated for palatability and ability to deliver the chemopreventive agents. The extent of endogenous DNA damage in peripheral blood lymphocytes from dogs given the dietary supplement or placebo showed no change. However, H2O2-inducible DNA damage was significantly decreased after consumption of the supplement. The expression of 11 of 84 genes related to oxidative stress was altered. Hematological parameters remained in the reference range. The concept of chemoprevention for the explicit benefit of the canine is compelling since dogs are an important part of our culture. Our results establish a proof-of-principle and provide a framework for improving the health and well-being of "man's best friend".

  4. Screen Design Guidelines for Motivation in Interactive Multimedia Instruction: A Survey and Framework for Designers.

    Science.gov (United States)

    Lee, Sung Heum; Boling, Elizabeth

    1999-01-01

    Identifies guidelines from the literature relating to screen design and design of interactive instructional materials. Describes two types of guidelines--those aimed at enhancing motivation and those aimed at preventing loss of motivation--for typography, graphics, color, and animation and audio. Proposes a framework for considering motivation in…

  5. Screen Design Guidelines for Motivation in Interactive Multimedia Instruction: A Survey and Framework for Designers.

    Science.gov (United States)

    Lee, Sung Heum; Boling, Elizabeth

    1999-01-01

    Identifies guidelines from the literature relating to screen design and design of interactive instructional materials. Describes two types of guidelines--those aimed at enhancing motivation and those aimed at preventing loss of motivation--for typography, graphics, color, and animation and audio. Proposes a framework for considering motivation in…

  6. Photochemistry of framework-supported M(diimine)(CO)3X complexes in three-dimensional lithium carboxylate metal-organic frameworks: monitoring the effect of framework cations.

    Science.gov (United States)

    Reade, Thomas J; Murphy, Thomas S; Calladine, James A; Horvath, Raphael; Clark, Ian P; Greetham, Gregory M; Towrie, Michael; Lewis, William; George, Michael W; Champness, Neil R

    2017-01-13

    The structures and photochemical behaviour of two new metal-organic frameworks (MOFs) are reported. Reaction of Re(2,2'-bipy-5,5'-dicarboxylic acid)(CO)3Cl or Mn(2,2'-bipy-5,5'-dicarboxylic acid)(CO)3Br with LiCl or LiBr, respectively, produces single crystals of {Li2(DMF)2 [(2,2'-bipy-5,5'-dicarboxylate)Re(CO)3Cl]}n ( RELI: ) or {Li2(DMF)2[(2,2'-bipy-5,5'-dicarboxylate)Mn(CO)3Br]}n ( MNLI: ). The structures formed by the two MOFs comprise one-dimensional chains of carboxylate-bridged Li(I) cations that are cross-linked by units of Re(2,2'-bipy-5,5'-dicarboxylate)(CO)3Cl ( RELI: ) or Mn(2,2'-bipy-5,5'- dicarboxylate)(CO)3Br ( MNLI: ). The photophysical and photochemical behaviour of both RELI: and MNLI: are probed. The rhenium-containing MOF, RELI: , exhibits luminescence and the excited state behaviour, as established by time-resolved infrared measurements, is closer in behaviour to that of unsubstituted [Re(bipy)(CO)3Cl] rather than a related MOF where the Li(I) cations are replaced by Mn(II) cations. These observations are further supported by density functional theory calculations. Upon excitation MNLI: forms a dicarbonyl species which rapidly recombines with the dissociated CO, in a fashion consistent with the majority of the photoejected CO not escaping the MOF channels.This article is part of the themed issue 'Coordination polymers and metal-organic frameworks: materials by design'. © 2016 The Author(s).

  7. A Framework for ICT-Supported Coordination in Crisis Response

    NARCIS (Netherlands)

    Gonzalez, R.A.

    2010-01-01

    Crisis response efforts often require coordinating a previously unknown adhocracy of agencies under time pressure. While current technologies that support coordination are successful for well-defined static process descriptions, they may fall short in the face of more complex and unpredictable scena

  8. An engineering approach to an integrated value proposition design framework

    Directory of Open Access Journals (Sweden)

    Van Der Merwe, Carmen

    2015-05-01

    Full Text Available Numerous problems with product quality and time-to-market launches can be traced back to how the product lifecycle process is managed within the organisation. This article provides insight into how an integrated value proposition design framework shifts product lifecycle management from a product-centric view to a customer-centric view, through the use of good engineering practices as found in the systems engineering discipline. Combining this with methods and tools such as the Refined Kano model, Blue Ocean strategy, and the Generalised Bass model enables the organisation to enhance product and service quality while reducing the time-to-market for new value proposition launches.

  9. A new composite decision support framework for strategic and sustainable transport appraisals

    DEFF Research Database (Denmark)

    Barfod, Michael Bruhn; Salling, Kim Bang

    2015-01-01

    . The proposed framework is based on the use of cost-benefit analysis featuring feasibility risk assessment in combination with multi-criteria decision analysis and is supported by the concept of decision conferencing. The framework is applied for a transport related case study dealing with the complex decision...

  10. Role-based support for intensive care nursing: A designer's perspective

    NARCIS (Netherlands)

    Melles, M.

    2011-01-01

    Design goals and design directions are formulated for the (digital) support of non-technical nursing tasks and skills in the intensive care unit (ICU), such as organizing work, evaluating care, coping with stress and dealing with poor team dynamics. A conceptual framework for ICU nursing was develop

  11. Social Support System in Learning Network for lifelong learners: A Conceptual framework

    NARCIS (Netherlands)

    Nadeem, Danish; Stoyanov, Slavi; Koper, Rob

    2009-01-01

    Nadeem, D., Stoyanov, S., & Koper, R. (2009). Social support system in learning network for lifelong learners: A Conceptual framework [Special issue]. International Journal of Continuing Engineering Education and Life-Long Learning, 19(4/5/6), 337-351.

  12. Using Constructivism To Develop a Quality Framework for Learner Support: A Case Study.

    Science.gov (United States)

    Young, Gill; Marks-Maran, Di

    1998-01-01

    Analyzes the change process which has taken place at Thames Valley University, England in learning and teaching strategies. Identifies constructivist approaches to learning as particularly influential in the development of distance education and supporting quality frameworks. (Author/AEF)

  13. Understanding end-user support for health information technology: a theoretical framework

    Directory of Open Access Journals (Sweden)

    Aviv Shachak

    2011-06-01

    Conclusion The proposed framework may be a useful tool for describing and characterising enduser support for HIT. it may also be used by decision makers and implementation leaders for planning purposes.

  14. A new composite decision support framework for strategic and sustainable transport appraisals

    DEFF Research Database (Denmark)

    Barfod, Michael Bruhn; Salling, Kim Bang

    2015-01-01

    . The proposed framework is based on the use of cost-benefit analysis featuring feasibility risk assessment in combination with multi-criteria decision analysis and is supported by the concept of decision conferencing. The framework is applied for a transport related case study dealing with the complex decision......This paper concerns the development of a new decision support framework for the appraisal of transport infrastructure projects. In such appraisals there will often be a need for including both conventional transport impacts as well as criteria of a more strategic and/or sustainable character....... The outcome of the case study demonstrates the decision making framework as a valuable decision support system (DSS), and it is concluded that appraisals of transport projects can be effectively supported by the use of the DSS. Finally, perspectives of the future modelling work are given....

  15. Framework Programmable Platform for the Advanced Software Development Workstation: Preliminary system design document

    Science.gov (United States)

    Mayer, Richard J.; Blinn, Thomas M.; Mayer, Paula S. D.; Ackley, Keith A.; Crump, John W., IV; Henderson, Richard; Futrell, Michael T.

    1991-01-01

    The Framework Programmable Software Development Platform (FPP) is a project aimed at combining effective tool and data integration mechanisms with a model of the software development process in an intelligent integrated software environment. Guided by the model, this system development framework will take advantage of an integrated operating environment to automate effectively the management of the software development process so that costly mistakes during the development phase can be eliminated. The focus here is on the design of components that make up the FPP. These components serve as supporting systems for the Integration Mechanism and the Framework Processor and provide the 'glue' that ties the FPP together. Also discussed are the components that allow the platform to operate in a distributed, heterogeneous environment and to manage the development and evolution of software system artifacts.

  16. The Macroeconomic Framework of Support Analysis for Sustainable Businesses Development

    Directory of Open Access Journals (Sweden)

    Constantin Mitrut

    2015-08-01

    Full Text Available The state of satisfaction of an economy results from the quality of the economic products it produces and consumes, in agreement with assuring environment protection, as a source of producing present and future economic goods, and with intensive utilising of human capital, as a source of innovation growth. Knowledge transfer happens in a sustainable economy, whose principles are rational use of resources, limiting of waste, protection, for enabling future generations to have also access to resources. The present research is based on a multifactorial liniar regression model which outlines the direct correlation between the dependent variable welfare and the independent variable of concentration measured by the Gini coefficient of wealth concentration, on the one hand, and by the GDP level, on the other hand, at the level of year 2012. The aim of this research is to identify the correlation between the indicator of quality of life satisfaction or of the welfare function at the level of EU 2012, and the assurance of a macroeconomic framework for sustainable business development.

  17. Multi-objective optimization framework for networked predictive controller design.

    Science.gov (United States)

    Das, Sourav; Das, Saptarshi; Pan, Indranil

    2013-01-01

    Networked Control Systems (NCSs) often suffer from random packet dropouts which deteriorate overall system's stability and performance. To handle the ill effects of random packet losses in feedback control systems, closed over communication network, a state feedback controller with predictive gains has been designed. To achieve improved performance, an optimization based controller design framework has been proposed in this paper with Linear Matrix Inequality (LMI) constraints, to ensure guaranteed stability. Different conflicting objective functions have been optimized with Non-dominated Sorting Genetic Algorithm-II (NSGA-II). The methodology proposed in this paper not only gives guaranteed closed loop stability in the sense of Lyapunov, even in the presence of random packet losses, but also gives an optimization trade-off between two conflicting time domain control objectives.

  18. TP-model transformation-based-control design frameworks

    CERN Document Server

    Baranyi, Péter

    2016-01-01

    This book covers new aspects and frameworks of control, design, and optimization based on the TP model transformation and its various extensions. The author outlines the three main steps of polytopic and LMI based control design: 1) development of the qLPV state-space model, 2) generation of the polytopic model; and 3) application of LMI to derive controller and observer. He goes on to describe why literature has extensively studied LMI design, but has not focused much on the second step, in part because the generation and manipulation of the polytopic form was not tractable in many cases. The author then shows how the TP model transformation facilitates this second step and hence reveals new directions, leading to powerful design procedures and the formulation of new questions. The chapters of this book, and the complex dynamical control tasks which they cover, are organized so as to present and analyze the beneficial aspect of the family of approaches (control, design, and optimization). Additionally, the b...

  19. Microgravity isolation system design: A modern control analysis framework

    Science.gov (United States)

    Hampton, R. D.; Knospe, C. R.; Allaire, P. E.; Grodsinsky, C. M.

    1994-01-01

    Many acceleration-sensitive, microgravity science experiments will require active vibration isolation from the manned orbiters on which they will be mounted. The isolation problem, especially in the case of a tethered payload, is a complex three-dimensional one that is best suited to modern-control design methods. These methods, although more powerful than their classical counterparts, can nonetheless go only so far in meeting the design requirements for practical systems. Once a tentative controller design is available, it must still be evaluated to determine whether or not it is fully acceptable, and to compare it with other possible design candidates. Realistically, such evaluation will be an inherent part of a necessary iterative design process. In this paper, an approach is presented for applying complex mu-analysis methods to a closed-loop vibration isolation system (experiment plus controller). An analysis framework is presented for evaluating nominal stability, nominal performance, robust stability, and robust performance of active microgravity isolation systems, with emphasis on the effective use of mu-analysis methods.

  20. A Design Framework for Scalar Feedback in MIMO Broadcast Channels

    Directory of Open Access Journals (Sweden)

    Dirk T. M. Slock

    2007-12-01

    Full Text Available Joint linear beamforming and scheduling are performed in a system where limited feedback is present at the transmitter side. The feedback conveyed by each user to the base station consists of channel direction information (CDI based on a predetermined codebook and a scalar metric with channel quality information (CQI used to perform user scheduling. In this paper, we present a design framework for scalar feedback in MIMO broadcast channels with limited feedback. An approximation on the sum rate is provided for the proposed family of metrics, which is validated through simulations. For a given number of active users and average SNR conditions, the base station is able to update certain transmission parameters in order to maximize the sum-rate function. On the other hand, the proposed sum-rate function provides a means of simple comparison between transmission schemes and scalar feedback techniques. Particularly, the sum rate of SDMA and time division multiple access (TDMA is compared in the following extreme regimes: large number of users, high SNR, and low SNR. Simulations are provided to illustrate the performance of various scalar feedback techniques based on the proposed design framework.

  1. An Integrated Framework Advancing Membrane Protein Modeling and Design.

    Directory of Open Access Journals (Sweden)

    Rebecca F Alford

    2015-09-01

    Full Text Available Membrane proteins are critical functional molecules in the human body, constituting more than 30% of open reading frames in the human genome. Unfortunately, a myriad of difficulties in overexpression and reconstitution into membrane mimetics severely limit our ability to determine their structures. Computational tools are therefore instrumental to membrane protein structure prediction, consequently increasing our understanding of membrane protein function and their role in disease. Here, we describe a general framework facilitating membrane protein modeling and design that combines the scientific principles for membrane protein modeling with the flexible software architecture of Rosetta3. This new framework, called RosettaMP, provides a general membrane representation that interfaces with scoring, conformational sampling, and mutation routines that can be easily combined to create new protocols. To demonstrate the capabilities of this implementation, we developed four proof-of-concept applications for (1 prediction of free energy changes upon mutation; (2 high-resolution structural refinement; (3 protein-protein docking; and (4 assembly of symmetric protein complexes, all in the membrane environment. Preliminary data show that these algorithms can produce meaningful scores and structures. The data also suggest needed improvements to both sampling routines and score functions. Importantly, the applications collectively demonstrate the potential of combining the flexible nature of RosettaMP with the power of Rosetta algorithms to facilitate membrane protein modeling and design.

  2. A Service-Oriented Framework Supporting Ubiquitous Disaster Response

    Science.gov (United States)

    Amoretti, Michele; Laghi, Maria Chiara; Conte, Gianni

    The synergy of ubiquitous computing and service-oriented technologies may lead to efficient, pervasive and dependable solutions in the challenging context of emergency management. Recently, novel paradigms have been proposed, most of them envisioning arbitrary pairs of peer application entities communicating and providing services directly with each other and to users. In order to enforce these paradigms even to systems which include devices with limited processing and storage resources, lightweight middleware components are required. We illustrate how this is provided by JXTA-SOAP, a portable software component supporting peer-to-peer sharing of Web Services, and we show how it can be used to implement disaster response software applications.

  3. The Mini-Grid Framework: Application Programming Support for Ad hoc Volunteer Grids

    DEFF Research Database (Denmark)

    Venkataraman, Neela Narayanan

    2013-01-01

    , iv) the definition of an extensible API for ad hoc grid formation and v) enabling symmetric resource participation. The Mini-Grid framework has been designed and developed as proof-of-concept. The Mini-Grid framework has been evaluated using LAB deployment at ITU, and has been deployed at i...

  4. A Learning and Interaction design framework, from a study on formulating principles for the design of engaging music learning games

    DEFF Research Database (Denmark)

    2012-01-01

    Based on a preliminary action research study investigating the design of digital music games and years of experiences from interaction design processes of learning resources, this extended abstract presents a framework that mixes designs for learning principles and game design with a process view...... using a simple interaction design lifecycle. Though the first outset was to design engaging music games, the resulting framework has a more generic character.......Based on a preliminary action research study investigating the design of digital music games and years of experiences from interaction design processes of learning resources, this extended abstract presents a framework that mixes designs for learning principles and game design with a process view...

  5. Computer-Aided Chemical Product Design Framework: Design of High Performance and Environmentally Friendly Refrigerants

    DEFF Research Database (Denmark)

    Cignitti, Stefano; Zhang, Lei; Gani, Rafiqul

    a driving force for the industry to continuously seek novel refrigerants as current refrigerants risk phasing out due to environmental regulations. This trend has been seen since the Kyoto Protocol in 1997 and recently from the EU regulations from 2014, which will restrict the use of some known refrigerants...... properties and needs should carefully be selected for a given heat pump cycle to ensure that an optimum refrigerant is found? How can cycle performance and environmental criteria be integrated at the product design stage and not in post-design analysis? Computer-aided product design methods enable...... the possibility of designing novel molecules, mixtures and blends, such as refrigerants through a systematic framework (Cignitti et al., 2015; Yunus et al., 2014). In this presentation a computer-aided framework is presented for chemical product design through mathematical optimization. Here, molecules, mixtures...

  6. A reuse-based framework for the design of analog and mixed-signal ICs

    Science.gov (United States)

    Castro-Lopez, Rafael; Fernandez, Francisco V.; Rodriguez Vazquez, Angel

    2005-06-01

    Despite the spectacular breakthroughs of the semiconductor industry, the ability to design integrated circuits (ICs) under stringent time-to-market (TTM) requirements is lagging behind integration capacity, so far keeping pace with still valid Moore"s Law. The resulting gap is threatening with slowing down such a phenomenal growth. The design community believes that it is only by means of powerful CAD tools and design methodologies - and, possibly, a design paradigm shift - that this design gap can be bridged. In this sense, reuse-based design is seen as a promising solution, and concepts such as IP Block, Virtual Component, and Design Reuse have become commonplace thanks to the significant advances in the digital arena. Unfortunately, the very nature of analog and mixed-signal (AMS) design has hindered a similar level of consensus and development. This paper presents a framework for the reuse-based design of AMS circuits. The framework is founded on three key elements: (1) a CAD-supported hierarchical design flow that facilitates the incorporation of AMS reusable blocks, reduces the overall design time, and expedites the management of increasing AMS design complexity; (2) a complete, clear definition of the AMS reusable block, structured into three separate facets or views: the behavioral, structural, and layout facets, the two first for top-down electrical synthesis and bottom-up verification, the latter used during bottom-up physical synthesis; (3) the design for reusability set of tools, methods, and guidelines that, relying on intensive parameterization as well as on design knowledge capture and encapsulation, allows to produce fully reusable AMS blocks. A case study and a functional silicon prototype demonstrate the validity of the paper"s proposals.

  7. Performance Assessment Strategies: A computational framework for conceptual design of large roofs

    Directory of Open Access Journals (Sweden)

    Michela Turrin

    2013-12-01

    Full Text Available Using engineering performance evaluations to explore design alternatives during the conceptual phase of architectural design helps to understand the relationships between form and performance; and is crucial for developing well-performing final designs. Computer aided conceptual design has the potential to aid the design team in discovering and highlighting these relationships; especially by means of procedural and parametric geometry to support the generation of geometric design, and building performance simulation tools to support performance assessments. However, current tools and methods for computer aided conceptual design in architecture do not explicitly reveal nor allow for backtracking the relationships between performance and geometry of the design. They currently support post-engineering, rather than the early design decisions and the design exploration process.Focusing on large roofs, this research aims at developing a computational design approach to support designers in performance driven explorations. The approach is meant to facilitate the multidisciplinary integration and the learning process of the designer; and not to constrain the process in precompiled procedures or in hard engineering formulations, nor to automatize it by delegating the design creativity to computational procedures. PAS (Performance Assessment Strategies as a method is the main output of the research. It consists of a framework including guidelines and an extensible library of procedures for parametric modelling. It is structured on three parts.Pre-PAS provides guidelines for a design strategy-definition, toward the parameterization process. Model-PAS provides guidelines, procedures and scripts for building the parametric models. Explore-PAS supports the solutions-assessment based on numeric evaluations and performance simulations, until the identification of a suitable design solution. PAS has been developed based on action research. Several case studies

  8. Marginal fit and photoelastic stress analysis of CAD-CAM and overcast 3-unit implant-supported frameworks.

    Science.gov (United States)

    Presotto, Anna Gabriella Camacho; Bhering, Cláudia Lopes Brilhante; Mesquita, Marcelo Ferraz; Barão, Valentim Adelino Ricardo

    2017-03-01

    Several studies have shown the superiority of computer-assisted design and computer-assisted manufacturing (CAD-CAM) technology compared with conventional casting. However, an advanced technology exists for casting procedures (the overcasting technique), which may serve as an acceptable and affordable alternative to CAD-CAM technology for fabricating 3-unit implant-supported fixed dental prostheses (FDPs). The purpose of this in vitro study was to evaluate, using quantitative photoelastic analysis, the effect of the prosthetic framework fabrication method (CAD-CAM and overcasting) on the marginal fit and stress transmitted to implants. The correlation between marginal fit and stress was also investigated. Three-unit implant-supported FDP frameworks were made using the CAD-CAM (n=10) and overcasting (n=10) methods. The frameworks were waxed to simulate a mandibular first premolar (PM region) to first molar (M region) FDP using overcast mini-abutment cylinders. The wax patterns were overcast (overcast experimental group) or scanned to obtain the frameworks (CAD-CAM control group). All frameworks were fabricated from cobalt-chromium (CoCr) alloy. The marginal fit was analyzed according to the single-screw test protocol, obtaining an average value for each region (M and PM) and each framework. The frameworks were tightened for the photoelastic model with standardized 10-Ncm torque. Stress was measured by quantitative photoelastic analysis. The results were submitted to the Student t test, 2-way ANOVA, and Pearson correlation test (α=.05). The framework fabrication method (FM) and evaluation site (ES; M and PM regions) did not affect the marginal fit values (P=.559 for FM and P=.065 for ES) and stress (P=.685 for FM and P=.468 for ES) in the implant-supported system. Positive correlations between marginal fit and stress were observed (CAD-CAM: r=0.922; PCAD-CAM and overcasting methods present similar marginal fit and stress values for 3-unit FDP frameworks. The

  9. An efficient and flexible web services-based multidisciplinary design optimisation framework for complex engineering systems

    Science.gov (United States)

    Li, Liansheng; Liu, Jihong

    2012-08-01

    Multidisciplinary design optimisation (MDO) involves multiple disciplines, multiple coupled relationships and multiple processes, which is implemented by different specialists dispersed geographically on heterogeneous platforms with different analysis and optimisation tools. The product design data integration and data sharing among the participants hampers the development and applications of MDO in enterprises seriously. Therefore, a multi-hierarchical integrated product design data model (MH-iPDM) supporting the MDO in the web environment and a web services-based multidisciplinary design optimisation (Web-MDO) framework are proposed in this article. Based on the enabling technologies including web services, ontology, workflow, agent, XML and evidence theory, the proposed framework enables the designers geographically dispersed to work collaboratively in the MDO environment. The ontology-based workflow enables the logical reasoning of MDO to be processed dynamically. The evidence theory-based uncertainty reasoning and analysis supports the quantification, aggregation and analysis of the conflicting epistemic uncertainty from multiple sources, which improves the quality of product. Finally, a proof-of-concept prototype system is developed using J2EE and an example of supersonic business jet is demonstrated to verify the autonomous execution of MDO strategies and the effectiveness of the proposed approach.

  10. Designing A Framework To Design A Business Model For The 'Bottom Of The Pyramid' Population

    Directory of Open Access Journals (Sweden)

    Ver Loren van Themaat, Tanye

    2013-11-01

    Full Text Available This article presents a framework for developing and designing a business model to target the bottom of the pyramid (BoP population. Using blue ocean strategy and business model literature, integrated with research on the BoP, the framework offers a systematic approach for organisations to analyse and understand all aspects of the BoP and their environment, and then design a business model that minimises the risk of failure and fulfils the core requirements of the BoP. A case study on Capitec Bank demonstrates how the framework can be applied to the real world. The case study shows the practical examples that Capitec uses to target the BoP successfully, and the logic behind these actions. Further validation was done through interviews with experts in the relevant fields used in this study.

  11. Design Mode Analysis of Pareto Solution Set for Decision-Making Support

    Directory of Open Access Journals (Sweden)

    Satoru Hiwa

    2014-01-01

    Full Text Available Decision making in engineering design problems is challenging because they have multiple and conflicting criteria and complex correlation between design parameters. This study proposes a decision-making support methodology named design mode analysis, which consists of data clustering and principal component analysis (PCA. A design mode is indicated by the eigenvector obtained by PCA and reveals the dominant design parameters in a given dataset. The proposed method is a general framework to obtain the design modes from high-dimensional and large datasets. The effectiveness of the proposed method is verified on the conceptual design problem of the hybrid rocket engine.

  12. A framework for high-school teacher support in Geosciences

    Science.gov (United States)

    Bookhagen, B.; Mair, A.; Schaller, G.; Koeberl, C.

    2012-04-01

    To attract future geoscientists in the classroom and share the passion for science, successful geoscience education needs to combine modern educational tools with applied science. Previous outreach efforts suggest that classroom-geoscience teaching tremendously benefits from structured, prepared lesson plans in combination with hands-on material. Building on our past experience, we have developed a classroom-teaching kit that implements interdisciplinary exercises and modern geoscientific application to attract high-school students. This "Mobile Phone Teaching Kit" analyzes the components of mobile phones, emphasizing the mineral compositions and geologic background of raw materials. Also, as geoscience is not an obligatory classroom topic in Austria, and university training for upcoming science teachers barely covers geoscience, teacher training is necessary to enhance understanding of the interdisciplinary geosciences in the classroom. During the past year, we have held teacher workshops to help implementing the topic in the classroom, and to provide professional training for non-geoscientists and demonstrate proper usage of the teaching kit. The material kit is designed for classroom teaching and comes with a lesson plan that covers background knowledge and provides worksheets and can easily be adapted to school curricula. The project was funded by kulturkontakt Austria; expenses covered 540 material kits, and we reached out to approximately 90 schools throughout Austria and held a workshop in each of the nine federal states in Austria. Teachers received the training, a set of the material kit, and the lesson plan free of charge. Feedback from teachers was highly appreciative. The request for further material kits is high and we plan to expand the project. Ultimately, we hope to enlighten teachers and students for the highly interdisciplinary variety of geosciences and a link to everyday life.

  13. ProbeMaker: an extensible framework for design of sets of oligonucleotide probes

    Directory of Open Access Journals (Sweden)

    Nilsson Mats

    2005-09-01

    Full Text Available Abstract Background Procedures for genetic analyses based on oligonucleotide probes are powerful tools that can allow highly parallel investigations of genetic material. Such procedures require the design of large sets of probes using application-specific design constraints. Results ProbeMaker is a software framework for computer-assisted design and analysis of sets of oligonucleotide probe sequences. The tool assists in the design of probes for sets of target sequences, incorporating sequence motifs for purposes such as amplification, visualization, or identification. An extension system allows the framework to be equipped with application-specific components for evaluation of probe sequences, and provides the possibility to include support for importing sequence data from a variety of file formats. Conclusion ProbeMaker is a suitable tool for many different oligonucleotide design and analysis tasks, including the design of probe sets for various types of parallel genetic analyses, experimental validation of design parameters, and in silico testing of probe sequence evaluation algorithms.

  14. Support of the Generic Framework programme : calibration of groundwater flow models

    NARCIS (Netherlands)

    Stroet, Chris C.B.M. te; Minnema, Benny

    2003-01-01

    This report is to support the “Generic Framework programme” which consists of a series of projects to create a standard in the modelling processes that are used in water management issues. The topic of support is the field of model calibration. TNO-NITG is elaborating the calibration of groundwater

  15. An Argument Framework for the Application of Null Hypothesis Statistical Testing in Support of Research

    Science.gov (United States)

    LeMire, Steven D.

    2010-01-01

    This paper proposes an argument framework for the teaching of null hypothesis statistical testing and its application in support of research. Elements of the Toulmin (1958) model of argument are used to illustrate the use of p values and Type I and Type II error rates in support of claims about statistical parameters and subject matter research…

  16. INSTITUTIONALIZING SAFEGUARDS-BY-DESIGN: HIGH-LEVEL FRAMEWORK

    Energy Technology Data Exchange (ETDEWEB)

    Trond Bjornard PhD; Joseph Alexander; Robert Bean; Brian Castle; Scott DeMuth, Ph.D.; Phillip Durst; Michael Ehinger; Prof. Michael Golay, Ph.D.; Kevin Hase, Ph.D.; David J. Hebditch, DPhil; John Hockert, Ph.D.; Bruce Meppen; James Morgan; Jerry Phillips, Ph.D., PE

    2009-02-01

    participation in facility design options analysis in the conceptual design phase to enhance intrinsic features, among others. The SBD process is unlikely to be broadly applied in the absence of formal requirements to do so, or compelling evidence of its value. Neither exists today. A formal instrument to require the application of SBD is needed and would vary according to both the national and regulatory environment. Several possible approaches to implementation of the requirements within the DOE framework are explored in this report. Finally, there are numerous barriers to the implementation of SBD, including the lack of a strong safeguards culture, intellectual property concerns, the sensitive nature of safeguards information, and the potentially divergent or conflicting interests of participants in the process. In terms of SBD implementation in the United States, there are no commercial nuclear facilities that are under IAEA safeguards. Efforts to institutionalize SBD must address these issues. Specific work in FY09 could focus on the following: finalizing the proposed SBD process for use by DOE and performing a pilot application on a DOE project in the planning phase; developing regulatory options for mandating SBD; further development of safeguards-related design guidance, principles and requirements; development of a specific SBD process tailored to the NRC environment; and development of an engagement strategy for the IAEA and other international partners.

  17. Collaborative Practices that Support Creativity in Design

    NARCIS (Netherlands)

    Vyas, Dhaval; Heylen, Dirk; Nijholt, Anton; Veer, van der Gerrit; Wagner, Ina

    2009-01-01

    Design is a ubiquitous, collaborative and highly material activity. Because of the embodied nature of the design profession, designers apply certain collaborative practices to enhance creativity in their everyday work. Within the domain of industrial design, we studied two educational design departm

  18. Analysis and System Design Framework for Infrared Spatial Heterodyne Spectrometers

    Energy Technology Data Exchange (ETDEWEB)

    Cooke, B.J.; Smith, B.W.; Laubscher, B.E.; Villeneuve, P.V.; Briles, S.D.

    1999-04-05

    The authors present a preliminary analysis and design framework developed for the evaluation and optimization of infrared, Imaging Spatial Heterodyne Spectrometer (SHS) electro-optic systems. Commensurate with conventional interferometric spectrometers, SHS modeling requires an integrated analysis environment for rigorous evaluation of system error propagation due to detection process, detection noise, system motion, retrieval algorithm and calibration algorithm. The analysis tools provide for optimization of critical system parameters and components including : (1) optical aperture, f-number, and spectral transmission, (2) SHS interferometer grating and Littrow parameters, and (3) image plane requirements as well as cold shield, optical filtering, and focal-plane dimensions, pixel dimensions and quantum efficiency, (4) SHS spatial and temporal sampling parameters, and (5) retrieval and calibration algorithm issues.

  19. Architectural Design and the Learning Environment: A Framework for School Design Research

    Science.gov (United States)

    Gislason, Neil

    2010-01-01

    This article develops a theoretical framework for studying how instructional space, teaching and learning are related in practice. It is argued that a school's physical design can contribute to the quality of the learning environment, but several non-architectural factors also determine how well a given facility serves as a setting for teaching…

  20. Framework for Implementing Engineering Senior Design Capstone Courses and Design Clinics

    Science.gov (United States)

    Franchetti, Matthew; Hefzy, Mohamed Samir; Pourazady, Mehdi; Smallman, Christine

    2012-01-01

    Senior design capstone projects for engineering students are essential components of an undergraduate program that enhances communication, teamwork, and problem solving skills. Capstone projects with industry are well established in management, but not as heavily utilized in engineering. This paper outlines a general framework that can be used by…

  1. Architectural Design and the Learning Environment: A Framework for School Design Research

    Science.gov (United States)

    Gislason, Neil

    2010-01-01

    This article develops a theoretical framework for studying how instructional space, teaching and learning are related in practice. It is argued that a school's physical design can contribute to the quality of the learning environment, but several non-architectural factors also determine how well a given facility serves as a setting for teaching…

  2. A decision support framework for characterizing and managing dermal exposures to chemicals during Emergency Management and Operations.

    Science.gov (United States)

    Dotson, G Scott; Hudson, Naomi L; Maier, Andrew

    2015-01-01

    Emergency Management and Operations (EMO) personnel are in need of resources and tools to assist in understanding the health risks associated with dermal exposures during chemical incidents. This article reviews available resources and presents a conceptual framework for a decision support system (DSS) that assists in characterizing and managing risk during chemical emergencies involving dermal exposures. The framework merges principles of three decision-making techniques: 1) scenario planning, 2) risk analysis, and 3) multicriteria decision analysis (MCDA). This DSS facilitates dynamic decision making during each of the distinct life cycle phases of an emergency incident (ie, preparedness, response, or recovery) and identifies EMO needs. A checklist tool provides key questions intended to guide users through the complexities of conducting a dermal risk assessment. The questions define the scope of the framework for resource identification and application to support decision-making needs. The framework consists of three primary modules: 1) resource compilation, 2) prioritization, and 3) decision. The modules systematically identify, organize, and rank relevant information resources relating to the hazards of dermal exposures to chemicals and risk management strategies. Each module is subdivided into critical elements designed to further delineate the resources based on relevant incident phase and type of information. The DSS framework provides a much needed structure based on contemporary decision analysis principles for 1) documenting key questions for EMO problem formulation and 2) a method for systematically organizing, screening, and prioritizing information resources on dermal hazards, exposures, risk characterization, and management.

  3. On Design and Implementation of the Distributed Modular Audio Recognition Framework: Requirements and Specification Design Document

    OpenAIRE

    Mokhov, Serguei A.

    2009-01-01

    We present the requirements and design specification of the open-source Distributed Modular Audio Recognition Framework (DMARF), a distributed extension of MARF. The distributed version aggregates a number of distributed technologies (e.g. Java RMI, CORBA, Web Services) in a pluggable and modular model along with the provision of advanced distributed systems algorithms. We outline the associated challenges incurred during the design and implementation as well as overall specification of the p...

  4. Position Paper: Designing Complex Systems to Support Interdisciplinary Cognitive Work

    Science.gov (United States)

    Greene, Melissa T.; Papalambros, Panos Y.; Mcgowan, Anna-Maria R.

    2016-01-01

    The paper argues that the field we can call cognitive science of interdisciplinary collaboration is an important area of study for improving design of Large-Scale Complex Systems (LaCES) and supporting cognitive work. The paper mostly raised questions that have been documented in earlier qualitative analysis studies, and provided possible avenues of exploration for addressing them. There are likely further contributions from additional disciplines beyond those mentioned in this paper that should be considered and integrated into such a cognitive science framework. Knowledge and awareness of various perspectives will help to inform the types of interventions available for improving LaCES design and functionality. For example, a cognitive interpretation of interdisciplinary collaborations in LaCES elucidated the need for a "translator" or "mediator" in helping subject matter experts to transcend language boundaries, mitigate single discipline bias, support integrative activities, and correct misaligned objectives. Additional research in this direction is likely to uncover similar gaps and opportunities for improvements in practice.

  5. A conceptual framework and protocol for defining clinical decision support objectives applicable to medical specialties

    Directory of Open Access Journals (Sweden)

    Timbie Justin W

    2012-09-01

    Full Text Available Abstract Background The U.S. Centers for Medicare and Medicaid Services established the Electronic Health Record (EHR Incentive Program in 2009 to stimulate the adoption of EHRs. One component of the program requires eligible providers to implement clinical decision support (CDS interventions that can improve performance on one or more quality measures pre-selected for each specialty. Because the unique decision-making challenges and existing HIT capabilities vary widely across specialties, the development of meaningful objectives for CDS within such programs must be supported by deliberative analysis. Design We developed a conceptual framework and protocol that combines evidence review with expert opinion to elicit clinically meaningful objectives for CDS directly from specialists. The framework links objectives for CDS to specialty-specific performance gaps while ensuring that a workable set of CDS opportunities are available to providers to address each performance gap. Performance gaps may include those with well-established quality measures but also priorities identified by specialists based on their clinical experience. Moreover, objectives are not constrained to performance gaps with existing CDS technologies, but rather may include those for which CDS tools might reasonably be expected to be developed in the near term, for example, by the beginning of Stage 3 of the EHR Incentive program. The protocol uses a modified Delphi expert panel process to elicit and prioritize CDS meaningful use objectives. Experts first rate the importance of performance gaps, beginning with a candidate list generated through an environmental scan and supplemented through nominations by panelists. For the highest priority performance gaps, panelists then rate the extent to which existing or future CDS interventions, characterized jointly as “CDS opportunities,” might impact each performance gap and the extent to which each CDS opportunity is compatible with

  6. A self-description data framework for Tokamak control system design

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Ming; Zhang, Jing [State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074 (China); School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Zheng, Wei, E-mail: zhengwei@hust.edu.cn [State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074 (China); School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China); Hu, Feiran; Zhuang, Ge [State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074 (China); School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China)

    2015-10-15

    Highlights: • The SDD framework can be applied to different Tokamak devices. • We explain how configuration settings of control systems are described in SDD models, namely components and connections. • Evolving SDD models are stored in a dynamic schema database. • The SDD editor supports plug-and-play SDD models. - Abstract: A Tokamak device consists of numerous control systems, which need to be integrated. CODAC (Control, Data Access and Communication) system requires the configuration settings of these control systems to carry out the integration smoothly. SDD (Self-description data) is designed to describe the static configuration of control systems. ITER CODAC group has released an SDD software package for control system designers to manage the static configuration, but it is specific for ITER plant control systems. Following the idea of ITER SDD, we developed a flexible and scalable SDD framework to develop SDD software for J-TEXT and other sophisticated devices. The SDD framework describes the configuration settings of various control systems, including physical and logical elements and their relation information, in SDD models which are classified into Components and Connections. The framework is composed of three layers: the MongoDB database, an open-source, dynamic schema, NoSQL (Not Only SQL) database; the SDD service, which maps SDD models to MongoDB and handles the transaction and business logic; the SDD applications, which can be used to create and maintain SDD information, and generate various kinds of output using the stored SDD information.

  7. Supporting chemical process design under uncertainty

    OpenAIRE

    Wechsung,A.; Oldenburg, J; J. Yu; Polt,A.

    2010-01-01

    A major challenge in chemical process design is to make design decisions based on partly incomplete or imperfect design input data. Still, process engineers are expected to design safe, dependable and cost-efficient processes under these conditions. The complexity of typical process models limits intuitive engineering estimates to judge the impact of uncertain parameters on the proposed design. In this work, an approach to quantify the effect of uncertainty on a process design in order to enh...

  8. Hydrological Decision Support Framework (HDSF) – Initial design#

    African Journals Online (AJOL)

    2006-10-04

    Oct 4, 2006 ... trend towards this new management paradigm known as Inte- grated Water .... applications were suitable for the HDSF project then the model- .... matic user interface generation and model execution (David et al., 2004).

  9. An integrated data management framework for drug discovery--from data capturing to decision support.

    Science.gov (United States)

    Cedeño, Walter; Alex, Simson; Jaeger, Edward P; Agrafiotis, Dimitris K; Lobanov, Victor S

    2012-01-01

    Drug discovery is a highly complex process requiring scientists from wide-ranging disciplines to work together in a well-coordinated and streamlined fashion. While the process can be compartmentalized into well-defined functional domains, the success of the entire enterprise rests on the ability to exchange data conveniently between these domains, and integrate it in meaningful ways to support the design, execution and interpretation of experiments aimed at optimizing the efficacy and safety of new drugs. This, in turn, requires information management systems that can support many different types of scientific technologies generating data of imposing complexity, diversity and volume. Here, we describe the key components of our Advanced Biological and Chemical Discovery (ABCD), a software platform designed at Johnson & Johnson to bring coherence in the way discovery data is collected, annotated, organized, integrated, mined and visualized. Unlike the Gordian knot of one-off solutions built to serve a single purpose for a single set of users that one typically encounters in the pharmaceutical industry, we sought to develop a framework that could be extended and leveraged across different application domains, and offer a consistent user experience marked by superior performance and usability. In this work, several major components of ABCD are highlighted, ranging from operational subsystems for managing reagents, reactions, compounds, and assays, to advanced data mining and visualization tools for SAR analysis and interpretation. All these capabilities are delivered through a common application front-end called Third Dimension Explorer (3DX), a modular, multifunctional and extensible platform designed to be the "Swiss-army knife" of the discovery scientist.

  10. Engineering of a Clinical Decision Support Framework for the Point of Care Use

    OpenAIRE

    Wilk, Szymon; Michalowski, Wojtek; O’Sullivan, Dympna; Farion, Ken; Matwin, Stan

    2008-01-01

    Computerized decision support for use at the point of care has to be comprehensive. It means that clinical information stored in electronic health records needs to be integrated with various forms of clinical knowledge (elicited from experts, discovered from data or summarized in systematic reviews of clinical trials). In order to provide such comprehensive support we created the MET-A3Support framework for constructing clinical applications aimed at various medical conditions. We employed th...

  11. Toward a multi-objective decision support framework to support regulations of unconventional oil and gas development

    Science.gov (United States)

    Alongi, M.; Howard, C.; Kasprzyk, J. R.; Ryan, J. N.

    2015-12-01

    Unconventional oil and gas development (UOGD) using hydraulic fracturing and horizontal drilling has recently fostered an unprecedented acceleration in energy development. Regulations seek to protect environmental quality of areas surrounding UOGD, while maintaining economic benefits. One such regulation is a setback distance, which dictates the minimum proximity between an oil and gas well and an object such as a residential or commercial building, property line, or water source. In general, most setback regulations have been strongly politically motivated without a clear scientific basis for understanding the relationship between the setback distance and various performance outcomes. This presentation discusses a new decision support framework for setback regulations, as part of a large NSF-funded sustainability research network (SRN) on UOGD. The goal of the decision support framework is to integrate a wide array of scientific information from the SRN into a coherent framework that can help inform policy regarding UOGD. The decision support framework employs multiobjective evolutionary algorithm (MOEA) optimization coupled with simulation models of air quality and other performance-based outcomes on UOGD. The result of the MOEA optimization runs are quantitative tradeoff curves among different objectives. For example, one such curve could demonstrate air pollution concentrations versus estimates of energy development profits, for different levels of setback distance. Our results will also inform policy-relevant discussions surrounding UOGD such as comparing single- and multi-well pads, as well as regulations on the density of well development over a spatial area.

  12. Sintering-resistant Single-Site Nickel Catalyst Supported by Metal-Organic Framework

    Energy Technology Data Exchange (ETDEWEB)

    Li, Zhanyong; Schweitzer, Neil; League, Aaron; Bernales Candia, Sandra Varinia; Peters, Aaron; Getsoian, Andrew G.; Wang, Timothy; Miller, Jeffrey T.; Vjunov, Aleksei; Fulton, John L.; Lercher, Johannes A.; Cramer, Christopher J.; Gagliardi, Laura; Hupp, Joseph; Farha, Omar

    2016-02-17

    Developing supported single-site catalysts is an important goal in heterogeneous catalysis, since the well-defined active sites afford opportunities for detailed mechanistic studies, thereby facilitating the design of improved catalysts. We present herein a method for installing Ni ions uniformly and precisely on the node of a Zr-based MOF, NU-1000, in high density and large quantity (denoted as Ni-AIM) using atomic layer deposition (ALD) in a metal–organic framework (MOF) (AIM). Ni-AIM is demonstrated to be an efficient gas-phase hydrogenation catalyst upon activation. The structure of the active sites in Ni-AIM is proposed, revealing its single-site nature. More importantly, due to the organic linker used to construct the MOF support, the Ni ions stay isolated throughout the hydrogenation catalysis, in accord with its long-term stability. A quantum chemical characterization of the catalyst and the catalytic process complements the experimental results. With validation of computational modeling protocols, we further targeted ethylene oligomerization catalysis by Ni-AIM guided by theoretical prediction. Given the generality of the AIM methodology, this emerging class of materials should prove ripe for the discovery of new catalysts for the transformation of volatile substrates.

  13. A computational framework for the design of optimal protein synthesis.

    Science.gov (United States)

    Racle, Julien; Overney, Jan; Hatzimanikatis, Vassily

    2012-08-01

    Despite the establishment of design principles to optimize codon choice for heterologous expression vector design, the relationship between codon sequence and final protein yield remains poorly understood. In this work, we present a computational framework for the identification of a set of mutant codon sequences for optimized heterologous protein production, which uses a codon-sequence mechanistic model of protein synthesis. Through a sensitivity analysis on the optimal steady state configuration of protein synthesis we are able to identify the set of codons, that are the most rate limiting with respect to steady state protein synthesis rate, and we replace them with synonymous codons recognized by charged tRNAs more efficient for translation, so that the resulting codon-elongation rate is higher. Repeating this procedure, we iteratively optimize the codon sequence for higher protein synthesis rate taking into account multiple constraints of various types. We determine a small set of optimized synonymous codon sequences that are very close to each other in sequence space, but they have an impact on properties such as ribosomal utilization or secondary structure. This limited number of sequences can then be offered for further experimental study. Overall, the proposed method is very valuable in understanding the effects of the different properties of mRNA sequences on the final protein yield in heterologous protein production and it can find applications in synthetic biology and biotechnology.

  14. A framework for designing a healthcare outcome data warehouse.

    Science.gov (United States)

    Parmanto, Bambang; Scotch, Matthew; Ahmad, Sjarif

    2005-09-06

    Many healthcare processes involve a series of patient visits or a series of outcomes. The modeling of outcomes associated with these types of healthcare processes is different from and not as well understood as the modeling of standard industry environments. For this reason, the typical multidimensional data warehouse designs that are frequently seen in other industries are often not a good match for data obtained from healthcare processes. Dimensional modeling is a data warehouse design technique that uses a data structure similar to the easily understood entity-relationship (ER) model but is sophisticated in that it supports high-performance data access. In the context of rehabilitation services, we implemented a slight variation of the dimensional modeling technique to make a data warehouse more appropriate for healthcare. One of the key aspects of designing a healthcare data warehouse is finding the right grain (scope) for different levels of analysis. We propose three levels of grain that enable the analysis of healthcare outcomes from highly summarized reports on episodes of care to fine-grained studies of progress from one treatment visit to the next. These grains allow the database to support multiple levels of analysis, which is imperative for healthcare decision making.

  15. Framework for the Design and Implementation of Fault Detection and Isolation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — SySense, Inc. proposes to develop a framework for the design and implementation of fault detection and isolation (FDI) systems. The framework will include protocols...

  16. Composable Mission Framework for Rapid End-to-End Mission Design and Simulation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The innovation proposed here is the Composable Mission Framework (CMF)?a model-based software framework that shall enable seamless continuity of mission design and...

  17. A Bayesian least squares support vector machines based framework for fault diagnosis and failure prognosis

    Science.gov (United States)

    Khawaja, Taimoor Saleem

    A high-belief low-overhead Prognostics and Health Management (PHM) system is desired for online real-time monitoring of complex non-linear systems operating in a complex (possibly non-Gaussian) noise environment. This thesis presents a Bayesian Least Squares Support Vector Machine (LS-SVM) based framework for fault diagnosis and failure prognosis in nonlinear non-Gaussian systems. The methodology assumes the availability of real-time process measurements, definition of a set of fault indicators and the existence of empirical knowledge (or historical data) to characterize both nominal and abnormal operating conditions. An efficient yet powerful Least Squares Support Vector Machine (LS-SVM) algorithm, set within a Bayesian Inference framework, not only allows for the development of real-time algorithms for diagnosis and prognosis but also provides a solid theoretical framework to address key concepts related to classification for diagnosis and regression modeling for prognosis. SVM machines are founded on the principle of Structural Risk Minimization (SRM) which tends to find a good trade-off between low empirical risk and small capacity. The key features in SVM are the use of non-linear kernels, the absence of local minima, the sparseness of the solution and the capacity control obtained by optimizing the margin. The Bayesian Inference framework linked with LS-SVMs allows a probabilistic interpretation of the results for diagnosis and prognosis. Additional levels of inference provide the much coveted features of adaptability and tunability of the modeling parameters. The two main modules considered in this research are fault diagnosis and failure prognosis. With the goal of designing an efficient and reliable fault diagnosis scheme, a novel Anomaly Detector is suggested based on the LS-SVM machines. The proposed scheme uses only baseline data to construct a 1-class LS-SVM machine which, when presented with online data is able to distinguish between normal behavior

  18. On the Design of Smart Homes: A Framework for Activity Recognition in Home Environment.

    Science.gov (United States)

    Cicirelli, Franco; Fortino, Giancarlo; Giordano, Andrea; Guerrieri, Antonio; Spezzano, Giandomenico; Vinci, Andrea

    2016-09-01

    A smart home is a home environment enriched with sensing, actuation, communication and computation capabilities which permits to adapt it to inhabitants preferences and requirements. Establishing a proper strategy of actuation on the home environment can require complex computational tasks on the sensed data. This is the case of activity recognition, which consists in retrieving high-level knowledge about what occurs in the home environment and about the behaviour of the inhabitants. The inherent complexity of this application domain asks for tools able to properly support the design and implementation phases. This paper proposes a framework for the design and implementation of smart home applications focused on activity recognition in home environments. The framework mainly relies on the Cloud-assisted Agent-based Smart home Environment (CASE) architecture offering basic abstraction entities which easily allow to design and implement Smart Home applications. CASE is a three layered architecture which exploits the distributed multi-agent paradigm and the cloud technology for offering analytics services. Details about how to implement activity recognition onto the CASE architecture are supplied focusing on the low-level technological issues as well as the algorithms and the methodologies useful for the activity recognition. The effectiveness of the framework is shown through a case study consisting of a daily activity recognition of a person in a home environment.

  19. International Experiences and Frameworks to Support Country-Driven Low-Emissions Development

    Energy Technology Data Exchange (ETDEWEB)

    Benioff, R.; Cochran, J.; Cox, S.

    2012-08-01

    Countries can use low-emission development strategies (LEDS) to advance sustainable development, promote private-sector growth, and reduce greenhouse gas emissions. This paper proposes a framework -- or support infrastructure -- to enable the efficient exchange of LEDS-related knowledge and technical assistance. Under the proposed framework, countries share LEDS-related resources via coordinating forums, 'knowledge platforms,' and networks of experts and investors. The virtual 'knowledge platforms' foster learning by allowing countries to communicate with each other and share technical reports, data, and analysis tools in support of LEDS development. Investing in all elements of the framework in an integrated fashion increases the efficacy of support for country-driven LEDS.

  20. Automated interpretation of optic nerve images: a data mining framework for glaucoma diagnostic support.

    Science.gov (United States)

    Abidi, Syed S R; Artes, Paul H; Yun, Sanjan; Yu, Jin

    2007-01-01

    Confocal Scanning Laser Tomography (CSLT) techniques capture high-quality images of the optic disc (the retinal region where the optic nerve exits the eye) that are used in the diagnosis and monitoring of glaucoma. We present a hybrid framework, combining image processing and data mining methods, to support the interpretation of CSLT optic nerve images. Our framework features (a) Zernike moment methods to derive shape information from optic disc images; (b) classification of optic disc images, based on shape information, to distinguish between healthy and glaucomatous optic discs. We apply Multi Layer Perceptrons, Support Vector Machines and Bayesian Networks for feature sub-set selection and image classification; and (c) clustering of optic disc images, based on shape information, using Self-Organizing Maps to visualize sub-types of glaucomatous optic disc damage. Our framework offers an automated and objective analysis of optic nerve images that can potentially support both diagnosis and monitoring of glaucoma.

  1. Reduced design load basis for ultimate blade loads estimation in multidisciplinary design optimization frameworks

    DEFF Research Database (Denmark)

    Pavese, Christian; Tibaldi, Carlo; Larsen, Torben J.;

    2016-01-01

    The aim is to provide a fast and reliable approach to estimate ultimate blade loads for a multidisciplinary design optimization (MDO) framework. For blade design purposes, the standards require a large amount of computationally expensive simulations, which cannot be efficiently run each cost...... function evaluation of an MDO process. This work describes a method that allows integrating the calculation of the blade load envelopes inside an MDO loop. Ultimate blade load envelopes are calculated for a baseline design and a design obtained after an iteration of an MDO. These envelopes are computed...... for a full standard design load basis (DLB) and a deterministic reduced DLB. Ultimate loads extracted from the two DLBs with the two blade designs each are compared and analyzed. Although the reduced DLB supplies ultimate loads of different magnitude, the shape of the estimated envelopes are similar...

  2. Ergonomic ship brigde design supports minimum manning

    NARCIS (Netherlands)

    Punte, P.A.J.; Post, W.M.

    2001-01-01

    The Royal Netherlands Navy is planning to design a hydrographic survey vessel to replace the currently used vessels in order to extend the tasks of an Officer by reducing require manning. The design includes the arrangements of workspace and the detailed design of workplaces. Digital human models ar

  3. Computer support for mechatronic control system design

    NARCIS (Netherlands)

    van Amerongen, J.; Coelingh, H.J.; de Vries, Theodorus J.A.

    2000-01-01

    This paper discusses the demands for proper tools for computer aided control system design of mechatronic systems and identifies a number of tasks in this design process. Real mechatronic design, involving input from specialists from varying disciplines, requires that the system can be represented

  4. Framework of awareness to critical situations in design and product development: A lean thinking approach to deal with uncertainty and risk

    NARCIS (Netherlands)

    Da Silva Vieira, S.; Fonseca, T.; Badke-Schaub, P.G.; Fernandes, A.A.

    2013-01-01

    The present research takes the Lean Thinking perspective adopting the concept of MUDA as dimension to study designers’ behavior and provides managerial support with a Framework of Awareness to critical situations in the research field of design and product development.

  5. Reduced Design Load Basis for Ultimate Blade Loads Estimation in Multidisciplinary Design Optimization Frameworks

    Science.gov (United States)

    Pavese, Christian; Tibaldi, Carlo; Larsen, Torben J.; Kim, Taeseong; Thomsen, Kenneth

    2016-09-01

    The aim is to provide a fast and reliable approach to estimate ultimate blade loads for a multidisciplinary design optimization (MDO) framework. For blade design purposes, the standards require a large amount of computationally expensive simulations, which cannot be efficiently run each cost function evaluation of an MDO process. This work describes a method that allows integrating the calculation of the blade load envelopes inside an MDO loop. Ultimate blade load envelopes are calculated for a baseline design and a design obtained after an iteration of an MDO. These envelopes are computed for a full standard design load basis (DLB) and a deterministic reduced DLB. Ultimate loads extracted from the two DLBs with the two blade designs each are compared and analyzed. Although the reduced DLB supplies ultimate loads of different magnitude, the shape of the estimated envelopes are similar to the one computed using the full DLB. This observation is used to propose a scheme that is computationally cheap, and that can be integrated inside an MDO framework, providing a sufficiently reliable estimation of the blade ultimate loading. The latter aspect is of key importance when design variables implementing passive control methodologies are included in the formulation of the optimization problem. An MDO of a 10 MW wind turbine blade is presented as an applied case study to show the efficacy of the reduced DLB concept.

  6. System Design for Transitional Aircraft Support

    Directory of Open Access Journals (Sweden)

    John P.T. Mo

    2014-01-01

    Full Text Available The Australian Defence Force and industry are undergoing significant changes in the way they work together in capability enhancement programs. There are capability gaps in maintaining and supporting current obligations during major asset acquisition, which has migrated into the front line of Royal Air Force Fighter Groups as a new capability. This paper examines a steady state support solution and argues that in order to interchange from one support solution to a new architecture there must be a period for transition, which may need its own interim business model and operational service. A preliminary study of several existing support solutions reveals the generic elements that need to be parameterized and traced through the support system architecture trajectory.

  7. A computer-aided molecular design framework for crystallization solvent design

    DEFF Research Database (Denmark)

    Karunanithi, Arunprakash T.; Achenie, Luke E.K.; Gani, Rafiqul

    2006-01-01

    One of the key decisions in designing solution crystallization processes is the selection of solvents. In this paper, we present a computer-aided molecular design (CAMD) framework for the design and selection of solvents and/or anti-solvents for solution crystallization. The CAMD problem......, property requirements such as solubility, crystal morphology, flashpoint, toxicity, viscosity, normal boiling and melting point are posed as constraints. All the properties are estimated using group contribution methods. The MINLP model is then solved using a decomposition approach to obtain optimal...... solvent molecules. Solvent design and selection for two types of solution crystallization processes namely cooling crystallization and drowning out crystallization are presented. In the first case study, the design of single compound solvent for crystallization of ibuprofen, which is an important...

  8. Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework

    Directory of Open Access Journals (Sweden)

    Antônio Francisco GRANDO

    2014-06-01

    Full Text Available Knowing how stresses are dissipated on the fixed implant-supported complex allows adequate treatment planning and better choice of the materials used for prosthesis fabrication. Objectives: The aim of this study was to evaluate the deformation suffered by cantilevered implant-supported fixed prostheses frameworks cast in silver-palladium alloy and coated with two occlusal veneering materials: acrylic resin or porcelain. Material and Methods: Two strain gauges were bonded to the inferior surface of the silver-palladium framework and two other were bonded to the occlusal surface of the prosthesis framework covered with ceramic and acrylic resin on each of its two halves. The framework was fixed to a metallic master model and a 35.2 N compression force was applied to the cantilever at 10, 15 and 20 mm from the most distal implant. The measurements of deformation by compression and tension were obtained. The statistical 2-way ANOVA test was used for individual analysis of the experiment variables and the Tukey test was used for the interrelation between all the variables (material and distance of force application. Results: The results showed that both variables had influence on the studied factors (deformation by compression and tension. Conclusion: The ceramic coating provided greater rigidity to the assembly and therefore less distortion compared with the uncoated framework and with the resin-coated framework. The cantilever arm length also influenced the prosthesis rigidity, causing higher deformation the farther the load was applied from the last implant.

  9. Self-supporting structure design in additive manufacturing through explicit topology optimization

    Science.gov (United States)

    Guo, Xu; Zhou, Jianhua; Zhang, Weisheng; Du, Zongliang; Liu, Chang; Liu, Ying

    2017-08-01

    One of the challenging issues in additive manufacturing (AM) oriented topology optimization is how to design structures that are self-supportive in a manufacture process without introducing additional supporting materials. In the present contribution, it is intended to resolve this problem under an explicit topology optimization framework where optimal structural topology can be found by optimizing a set of explicit geometry parameters. Two solution approaches established based on the Moving Morphable Components (MMC) and Moving Morphable Voids (MMV) frameworks, respectively, are proposed and some theoretical issues associated with AM oriented topology optimization are also analyzed. Numerical examples provided demonstrate the effectiveness of the proposed methods.

  10. VIRTUAL DESIGN OF A NEW TYPE OF HYDRAULIC SUPPORT

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Using virtual reality to design a new type of hydraulic support is discussed. That is how to make use of the virtual design to develop coal mining machine in practice. The advantages of virtual design are studied and the simple virtual reality system is built. The 3D parts and elements of hydraulic support are modeled with parametric design in CAD software, then exported to VR environment, in which the virtual hydraulic support is assembled, operated and tested. With the method, the errors and faults of design can be fined easily, many improvements are made and the new hydraulic support is developed successfully.

  11. Design of self-supporting surfaces

    KAUST Repository

    Vouga, Etienne

    2012-07-01

    Self-supporting masonry is one of the most ancient and elegant techniques for building curved shapes. Because of the very geometric nature of their failure, analyzing and modeling such strutures is more a geometry processing problem than one of classical continuum mechanics. This paper uses the thrust network method of analysis and presents an iterative nonlinear optimization algorithm for efficiently approximating freeform shapes by self-supporting ones. The rich geometry of thrust networks leads us to close connections between diverse topics in discrete differential geometry, such as a finite-element discretization of the Airy stress potential, perfect graph Laplacians, and computing admissible loads via curvatures of polyhedral surfaces. This geometric viewpoint allows us, in particular, to remesh self-supporting shapes by self-supporting quad meshes with planar faces, and leads to another application of the theory: steel/glass constructions with low moments in nodes. © 2012 ACM 0730-0301/2012/08-ART87.

  12. Design of the HELICS High-Performance Transmission-Distribution-Communication-Market Co-Simulation Framework: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Palmintier, Bryan S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Krishnamurthy, Dheepak [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Top, Philip [Lawrence Livermore National Laboratories; Smith, Steve [Lawrence Livermore National Laboratories; Daily, Jeff [Pacific Northwest National Laboratory; Fuller, Jason [Pacific Northwest National Laboratory

    2017-09-12

    This paper describes the design rationale for a new cyber-physical-energy co-simulation framework for electric power systems. This new framework will support very large-scale (100,000+ federates) co-simulations with off-the-shelf power-systems, communication, and end-use models. Other key features include cross-platform operating system support, integration of both event-driven (e.g. packetized communication) and time-series (e.g. power flow) simulation, and the ability to co-iterate among federates to ensure model convergence at each time step. After describing requirements, we begin by evaluating existing co-simulation frameworks, including HLA and FMI, and conclude that none provide the required features. Then we describe the design for the new layered co-simulation architecture.

  13. The variation management framework (VMF): A unifying graphical representation of robust design

    DEFF Research Database (Denmark)

    Howard, Thomas J.; Eifler, Tobias; Pedersen, Søren Nygaard

    2017-01-01

    In this article a framework for robust design and variation management is proposed by combining central models to Robust Design, namely, the Quality Loss Function, the Transfer Function, and the Domains of Axiomatic Design. The Variation Management Framework (VMF) shows how variation can be mapped...

  14. An Instructional Design Framework for Fostering Student Engagement in Online Learning Environments

    Science.gov (United States)

    Czerkawski, Betul C.; Lyman, Eugene W.

    2016-01-01

    Many approaches, models and frameworks exist when designing quality online learning environments. These approaches assist and guide instructional designers through the process of analysis, design, development, implementation and evaluation of instructional processes. Some of these frameworks are concerned with student participation, some with…

  15. Design Support for Maintenance Tasks using TRIZ

    NARCIS (Netherlands)

    Vaneker, Thomas H.J.; van Diepen, T.

    2016-01-01

    Design for Maintenance is a method to optimize maintenance activities during the design process. To help maintenance engineers, the chair Maintenance Engineering at the University of Twente has set up a list of 37 guidelines. However, these guidelines only state the goal that should be achieved, but

  16. Implicit scaffolding in interactive simulations: Design strategies to support multiple educational goals

    CERN Document Server

    Podolefsky, Noah S; Perkins, Katherine K

    2013-01-01

    We build on theoretical foundations of tool-mediated learning, tool design, and human computer interaction to develop a framework for implicit scaffolding in learning environments. Implicit scaffolding employs affordances, constraints, cueing, and feedback in order to frame and scaffold student exploration without explicit guidance, and it is a particularly useful design framework for interactive simulations in science and mathematics. A key purpose of implicit scaffolding is to support a range of educational goals including affect, process, and content. In particular, the use of implicit scaffolding creates learning environments that are productive for content learning and are able to simultaneously support the affective goals of student agency and ownership over the learning process - goals that may not be addressed in more directed learning environments. We describe how the framework is applied in the context of the Energy Skate Park: Basics simulation, a simulation aimed at middle school student learning ...

  17. Designing the primary mirror support for the E-ELT

    NARCIS (Netherlands)

    Nijenhuis, J.R.; Heijmans, J.A.C.; Breeje, R. de; Hazelebach, R.L.M.; Vreugd, J. de; Crowcombe, W.E.; Naron, D.J.; Fritz, E.C.; Borghi, G.; Navarro, R.; Sillari, L.; Sambenedetto, E.; Eder, J.; Kamphues, F.G.

    2016-01-01

    Described is the M1 segment support, as designed by TNO in the period 2015- 2016. The design has significantly changed and improved compared to the earlier designs. During the period 2009-2010 prototypes for the primary mirror support of the E-ELT have been developed. These have been extensively tes

  18. Developing a framework to support shared decision making for youth mental health medication treatment.

    Science.gov (United States)

    Crickard, Elizabeth L; O'Brien, Megan S; Rapp, Charles A; Holmes, Cheryl L

    2010-10-01

    Medical shared decision making has demonstrated success in increasing collaboration between clients and practitioners for various health decisions. As the importance of a shared decision making approach becomes increasingly valued in the adult mental health arena, transfer of these ideals to youth and families of youth in the mental health system is a logical next step. A review of the literature and preliminary, formative feedback from families and staff at a Midwestern urban community mental health center guided the development of a framework for youth shared decision making. The framework includes three functional areas (1) setting the stage for youth shared decision making, (2) facilitating youth shared decision making, and (3) supporting youth shared decision making. While still in the formative stages, the value of a specific framework for a youth model in support of moving from a client-practitioner value system to a systematic, intentional process is evident.

  19. Integrated Layout and Support Structure Optimization for Offshore Wind Farm Design

    Science.gov (United States)

    Ashuri, T.; Ponnurangam, C.; Zhang, J.; Rotea, M.

    2016-09-01

    This paper develops a multidisciplinary design optimization framework for integrated design optimization of offshore wind farm layout and support structure. A computational model is developed to characterize the physics of the wind farm wake, aerodynamic and hydrodynamic loads, response of the support structure to these loads, soil- structure interaction, as well as different cost elements. Levelized cost of energy is introduced as the objective function. The design constraints are the farm external boundary, and support structure buckling, first modal-frequency, fatigue damage and ultimate stresses. To evaluate the effectiveness of the proposed approach, four optimization scenarios are considered: a feasible baseline design, optimization of layout only, optimization of support structure only, and integrated design of the layout and support structure. Compared to the baseline design, the optimization results show that the isolated support structure design reduces the levelized cost of energy by 0.6%, the isolated layout design reduces the levelized cost of energy by 2.0%, and the integrated layout and support structure design reduces the levelized cost of energy by 2.6%.

  20. Designing a Workable Framework for Evaluating Distance Language Instruction

    Science.gov (United States)

    Madyarov, Irshat

    2009-01-01

    Teaching foreign languages at distance is now becoming widespread; so is the need for evaluating online language courses. This article discusses an example of a framework that was applied to evaluate an online English as a foreign language (EFL) course at a Middle Eastern university. The development of the framework investigated areas of interest…

  1. Object Persistence: A Framework Based On Design Patterns

    OpenAIRE

    Kienzle, Jörg; Romanovsky, Alexander

    2000-01-01

    The poster presents a framework for providing object persistence in object-oriented programming languages without modifying the run-time system or the language itself. The framework does not rely on any kind of special programming language features. It only uses basic object-oriented programming techniques, and is therefore implementable in any object-oriented programming language.

  2. Metal Organic Frameworks: Explorations and Design Strategies for MOF Synthesis

    KAUST Repository

    AbdulHalim, Rasha

    2016-11-27

    Metal-Organic Frameworks (MOFs) represent an emerging new class of functional crystalline solid-state materials. In the early discovery of this now rapidly growing class of materials significant challenges were often encountered. However, MOFs today, with its vast structural modularity, reflected by the huge library of the available chemical building blocks, and exceptional controlled porosity, stand as the most promising candidate to address many of the overbearing societal challenges pertaining to energy and environmental sustainability. A variety of design strategies have been enumerated in the literature which rely on the use of predesigned building blocks paving the way towards potentially more predictable structures. The two major design strategies presented in this work are the molecular building block (MBB) and supermolecular building block (SBB) -based approaches for the rationale assembly of functional MOF materials with the desired structural features. In this context, we targeted two highly connected MOF platforms, namely rht-MOF and shp-MOF. These two MOF platforms are classified based on their topology, defined as the underlying connectivity of their respective net, as edge transitive binodal nets; shp being (4,12)-connected net and rht being (3,24)-connected net. These highly connected nets were deliberately targeted due to the limited number of possible nets for connecting their associated basic building units. Two highly porous materials were designed and successfully constructed; namely Y-shp-MOF-5 and rht-MOF-10. The Y-shp-MOF-5 features a phenomenal water stability with an exquisite behavior when exposed to water, positioning this microporous material as the best adsorbent for moisture control applications. The shp-MOF platform proved to be modular to ligand functionalization and thus imparting significant behavioral changes when hydrophilic and hydrophobic functionalized ligands were introduced on the resultant MOF. On the other hand, rht

  3. A Contextualised Multi-Platform Framework to Support Blended Learning Scenarios in Learning Networks

    NARCIS (Netherlands)

    De Jong, Tim; Fuertes, Alba; Schmeits, Tally; Specht, Marcus; Koper, Rob

    2008-01-01

    De Jong, T., Fuertes, A., Schmeits, T., Specht, M., & Koper, R. (2009). A Contextualised Multi-Platform Framework to Support Blended Learning Scenarios in Learning Networks. In D. Goh (Ed.), Multiplatform E-Learning Systems and Technologies: Mobile Devices for Ubiquitous ICT-Based Education (pp. 1-1

  4. Towards an open framework for adaptive, agent-supported e-learning

    NARCIS (Netherlands)

    Van Rosmalen, Peter; Brouns, Francis; Tattersall, Colin; Vogten, Hubert; Van Bruggen, Jan; Sloep, Peter; Koper, Rob

    2003-01-01

    Refer to: Van Rosmalen, P., Brouns, F., Tattersall, C.,Vogten, H. Van Bruggen, J, Sloep, P., & Koper, E.J.R. (in press). Towards an Open Framework for Adaptive, Agent-supported e-learning. International Journal of Continuing Engineering Education.

  5. Steps to Opening Scientific Inquiry: Pre-Service Teachers' Practicum Experiences with a New Support Framework

    Science.gov (United States)

    Rees, Carol; Pardo, Richard; Parker, Jennifer

    2013-01-01

    This qualitative multiple-comparative case study investigates (1) The reported experiences and impressions of four pre-service teachers (PTs) on practicum placement in four different classrooms (grades 1-9) where a new Steps to Inquiry (SI) framework was being utilized to support students conducting open inquiry; (2) The relative dispositions of…

  6. A Data Analytical Framework for Improving Real-Time, Decision Support Systems in Healthcare

    Science.gov (United States)

    Yahav, Inbal

    2010-01-01

    In this dissertation we develop a framework that combines data mining, statistics and operations research methods for improving real-time decision support systems in healthcare. Our approach consists of three main concepts: data gathering and preprocessing, modeling, and deployment. We introduce the notion of offline and semi-offline modeling to…

  7. Analyzing Educators' Online Interactions: A Framework of Online Learning Support Roles

    Science.gov (United States)

    Nacu, Denise C.; Martin, Caitlin K.; Pinkard, Nichole; Gray, Tené

    2016-01-01

    While the potential benefits of participating in online learning communities are documented, so too are inequities in terms of how different populations access and use them. We present the online learning support roles (OLSR) framework, an approach using both automated analytics and qualitative interpretation to identify and explore online…

  8. Lipase-supported metal-organic framework bioreactor catalyzes warfarin synthesis.

    Science.gov (United States)

    Liu, Wan-Ling; Yang, Ni-Shin; Chen, Ya-Ting; Lirio, Stephen; Wu, Cheng-You; Lin, Chia-Her; Huang, Hsi-Ya

    2015-01-02

    A green and sustainable strategy synthesizes clinical medicine warfarin anticoagulant by using lipase-supported metal-organic framework (MOF) bioreactors (see scheme). These findings may be beneficial for future studies in the industrial production of chemical, pharmaceutical, and agrochemical precursors. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. A Contextualised Multi-Platform Framework to Support Blended Learning Scenarios in Learning Networks

    NARCIS (Netherlands)

    De Jong, Tim; Fuertes, Alba; Schmeits, Tally; Specht, Marcus; Koper, Rob

    2008-01-01

    De Jong, T., Fuertes, A., Schmeits, T., Specht, M., & Koper, R. (2009). A Contextualised Multi-Platform Framework to Support Blended Learning Scenarios in Learning Networks. In D. Goh (Ed.), Multiplatform E-Learning Systems and Technologies: Mobile Devices for Ubiquitous ICT-Based Education (pp.

  10. A Data Analytical Framework for Improving Real-Time, Decision Support Systems in Healthcare

    Science.gov (United States)

    Yahav, Inbal

    2010-01-01

    In this dissertation we develop a framework that combines data mining, statistics and operations research methods for improving real-time decision support systems in healthcare. Our approach consists of three main concepts: data gathering and preprocessing, modeling, and deployment. We introduce the notion of offline and semi-offline modeling to…

  11. A Framework to Support Automated Classification and Labeling of Brain Electromagnetic Patterns

    Directory of Open Access Journals (Sweden)

    Gwen A. Frishkoff

    2007-01-01

    Full Text Available This paper describes a framework for automated classification and labeling of patterns in electroencephalographic (EEG and magnetoencephalographic (MEG data. We describe recent progress on four goals: 1 specification of rules and concepts that capture expert knowledge of event-related potentials (ERP patterns in visual word recognition; 2 implementation of rules in an automated data processing and labeling stream; 3 data mining techniques that lead to refinement of rules; and 4 iterative steps towards system evaluation and optimization. This process combines top-down, or knowledge-driven, methods with bottom-up, or data-driven, methods. As illustrated here, these methods are complementary and can lead to development of tools for pattern classification and labeling that are robust and conceptually transparent to researchers. The present application focuses on patterns in averaged EEG (ERP data. We also describe efforts to extend our methods to represent patterns in MEG data, as well as EM patterns in source (anatomical space. The broader aim of this work is to design an ontology-based system to support cross-laboratory, cross-paradigm, and cross-modal integration of brain functional data. Tools developed for this project are implemented in MATLAB and are freely available on request.

  12. Designing Interactive Applications to Support Novel Activities

    NARCIS (Netherlands)

    Lee, H.; Mohamad Ali, N.; Hardman, L.

    2013-01-01

    R&D in media-related technologies including multimedia, information retrieval, computer vision, and the semantic web is experimenting on a variety of computational tools that, if sufficiently matured, could support many novel activities that are not practiced today. Interactive technology demonstrat

  13. Design Support for ESF-CCS

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Y. J.; Kim, J. S.; Kim, K. T.; Suh, M. K.; Kim, H.; Yoo, Y. J. [BNF Technology Co., Seoul (Korea, Republic of)

    2008-06-15

    Through the design efforts for KSNP, the design technique on the nuclear power plant's I and C have been established. For the lack of a domestic platform, however, foreign products were imported. As a result, system design was subjected to critical changes for the platform characteristics, and foreign companies dominated domestic market. To take the control back from these foreign companies, domestication of the platform is indispensable. The design independence of ESF-CCS, gained through the KNICS R and D project, will give the technical maturity to the nuclear industries and electronics industries. From the perspectives of safety and performance, ESF-CCS developed throughout this research will enable us to be more competitive against overseas vendors when it is applied in the nuclear instrumentation and control system. Based on this competitiveness, our system can be supplied to the current or newly-developing I and C systems in nuclear power plants and used to setup the domestic technology of system design.

  14. A new scenario based approach for designing driver support systems applied to the design of a lane change support system

    NARCIS (Netherlands)

    Tideman, M.; Voort, M.C. van der; Arem, B. van

    2010-01-01

    Designing a new driver support system that meets the expectations of drivers is a difficult and time-consuming process. Despite the availability of various types of design support, it has essentially remained a process in which designers are forced to make assumptions about what other people want. T

  15. A new scenario based approach for designing driver support systems applied to the design of a lane change support system

    NARCIS (Netherlands)

    Tideman, Martijn; van der Voort, Mascha C.; van Arem, Bart

    2010-01-01

    Designing a new driver support system that meets the expectations of drivers is a difficult and time-consuming process. Despite the availability of various types of design support, it has essentially remained a process in which designers are forced to make assumptions about what other people want. T

  16. A new scenario based approach for designing driver support systems applied to the design of a lane change support system

    NARCIS (Netherlands)

    Tideman, M.; Voort, M.C. van der; Arem, B. van

    2008-01-01

    Designing a new driver support system that meets the expectations of drivers is a difficult and time-consuming process. Despite the availability of various types of design support, it has essentially remained a process in which designers are forced to make assumptions about what other people want. T

  17. A Markovian state-space framework for integrating flexibility into space system design decisions

    Science.gov (United States)

    Lafleur, Jarret M.

    The past decades have seen the state of the art in aerospace system design progress from a scope of simple optimization to one including robustness, with the objective of permitting a single system to perform well even in off-nominal future environments. Integrating flexibility, or the capability to easily modify a system after it has been fielded in response to changing environments, into system design represents a further step forward. One challenge in accomplishing this rests in that the decision-maker must consider not only the present system design decision, but also sequential future design and operation decisions. Despite extensive interest in the topic, the state of the art in designing flexibility into aerospace systems, and particularly space systems, tends to be limited to analyses that are qualitative, deterministic, single-objective, and/or limited to consider a single future time period. To address these gaps, this thesis develops a stochastic, multi-objective, and multi-period framework for integrating flexibility into space system design decisions. Central to the framework are five steps. First, system configuration options are identified and costs of switching from one configuration to another are compiled into a cost transition matrix. Second, probabilities that demand on the system will transition from one mission to another are compiled into a mission demand Markov chain. Third, one performance matrix for each design objective is populated to describe how well the identified system configurations perform in each of the identified mission demand environments. The fourth step employs multi-period decision analysis techniques, including Markov decision processes from the field of operations research, to find efficient paths and policies a decision-maker may follow. The final step examines the implications of these paths and policies for the primary goal of informing initial system selection. Overall, this thesis unifies state-centric concepts of

  18. Using Context as an Integrative Framework to Align Policy Goals, Supports, and Outcomes in Intellectual Disability.

    Science.gov (United States)

    Shogren, Karrie A; Luckasson, Ruth; Schalock, Robert L

    2015-10-01

    This article discusses how context can be used as an integrative framework to align and promote the seamless integration of disability policies, systems of supports, and personal outcomes in the field of intellectual disability. We describe how disability policy goals serve as inputs to an integrative approach to context, and personal outcomes serve as the intended outputs. We then consider contextual factors that research suggests act as independent or intervening variables and that can be targeted through support strategies to enhance personal outcomes. These independent and intervening variables act as throughputs between disability policy goals and personal outcomes. We introduce a logic model to show how disability policy goals, systems of supports, and personal outcomes can be aligned and discuss the implications of using a context-based integrative framework.

  19. Cost Decision Support in Product Design

    NARCIS (Netherlands)

    Liebers, A.; Kals, H.J.J.

    1997-01-01

    The constraints addressed in decision making during product design, process planning and production planning determine the admissible solution space for the manufacture of products. The solution space determines largely the costs that are incurred in the production process. In order to be able to ma

  20. A decision support system for preliminary design

    NARCIS (Netherlands)

    Groot, E.H. de; Mallory, S.M.; Zutphen, R.H.M. van; Vries, B. de

    1999-01-01

    The design of buildings is a complex task for a variety of reasons. In the conceptual stage, particularly in the inception phase, a small number of people make decisions that have far reaching impact on the final result in terms of efficiency and effectiveness. Decision-making in the inception phase

  1. Automatic Debugging Support for UML Designs

    Science.gov (United States)

    Schumann, Johann; Swanson, Keith (Technical Monitor)

    2001-01-01

    Design of large software systems requires rigorous application of software engineering methods covering all phases of the software process. Debugging during the early design phases is extremely important, because late bug-fixes are expensive. In this paper, we describe an approach which facilitates debugging of UML requirements and designs. The Unified Modeling Language (UML) is a set of notations for object-orient design of a software system. We have developed an algorithm which translates requirement specifications in the form of annotated sequence diagrams into structured statecharts. This algorithm detects conflicts between sequence diagrams and inconsistencies in the domain knowledge. After synthesizing statecharts from sequence diagrams, these statecharts usually are subject to manual modification and refinement. By using the "backward" direction of our synthesis algorithm. we are able to map modifications made to the statechart back into the requirements (sequence diagrams) and check for conflicts there. Fed back to the user conflicts detected by our algorithm are the basis for deductive-based debugging of requirements and domain theory in very early development stages. Our approach allows to generate explanations oil why there is a conflict and which parts of the specifications are affected.

  2. CSP Design Model and Tool Support

    NARCIS (Netherlands)

    Volkerink, H.J.; Volkerink, H.J.; Hilderink, G.H.; Broenink, Johannes F.; Vervoort, Wiek; Welch, P.H.; Bakkers, André

    The CSP paradigm is known as a powerful concept for designing and analysing the architectural and behavioural parts of concurrent software. Although the theory of CSP is useful for mathematicians, the programming language occam has been derived from CSP that is useful for any engineering practice.

  3. CSP design model and tool support

    NARCIS (Netherlands)

    Volkerink, H.J.; Hilderink, G.H.; Broenink, J.F.; Vervoort, W.A.; Bakkers, A.W.P.; Welch, P.H.; Bakkers, A.W.P.

    2000-01-01

    The CSP paradigm is known as a powerful concept for designing and analysing the architectural and behavioural parts of concurrent software. Although the theory of CSP is useful for mathematicians, the programming language occam has been derived from CSP that is useful for any engineering practice. N

  4. A decision support system for preliminary design

    NARCIS (Netherlands)

    Groot, E.H. de; Mallory, S.M.; Zutphen, R.H.M. van; Vries, B. de

    1999-01-01

    The design of buildings is a complex task for a variety of reasons. In the conceptual stage, particularly in the inception phase, a small number of people make decisions that have far reaching impact on the final result in terms of efficiency and effectiveness. Decision-making in the inception phase

  5. Cost Decision Support in Product Design

    NARCIS (Netherlands)

    Liebers, A.; Kals, H.J.J.

    1997-01-01

    The constraints addressed in decision making during product design, process planning and production planning determine the admissible solution space for the manufacture of products. The solution space determines largely the costs that are incurred in the production process. In order to be able to

  6. Applied E-democracy : the need for a information framework to support development

    NARCIS (Netherlands)

    Mulder, A.W. (Bert); Hartog, M.W. (Martijn)

    2013-01-01

    This article identifies a growing urgency for the digital facilitation of existing democratic processes. In order to develop succesful solutions it arguments that designers, developers and policy-makers need a formal framework describing the requirements of democratic processes. It notes the disappo

  7. A Gaussian Model of Expert Opinions for Supporting Design Decisions

    NARCIS (Netherlands)

    Rajabalinejad, M.

    2012-01-01

    Decision making in design is of great importance, resulting in success or failure of a system. This paper describes a robust decision support tool for engineering design process, which can be used throughout the design process. The tool is graphical and designed to communicate efficiently with diffe

  8. IDEF method-based simulation model design and development framework

    Directory of Open Access Journals (Sweden)

    Ki-Young Jeong

    2009-09-01

    Full Text Available The purpose of this study is to provide an IDEF method-based integrated framework for a business process simulation model to reduce the model development time by increasing the communication and knowledge reusability during a simulation project. In this framework, simulation requirements are collected by a function modeling method (IDEF0 and a process modeling method (IDEF3. Based on these requirements, a common data model is constructed using the IDEF1X method. From this reusable data model, multiple simulation models are automatically generated using a database-driven simulation model development approach. The framework is claimed to help both requirement collection and experimentation phases during a simulation project by improving system knowledge, model reusability, and maintainability through the systematic use of three descriptive IDEF methods and the features of the relational database technologies. A complex semiconductor fabrication case study was used as a testbed to evaluate and illustrate the concepts and the framework. Two different simulation software products were used to develop and control the semiconductor model from the same knowledge base. The case study empirically showed that this framework could help improve the simulation project processes by using IDEF-based descriptive models and the relational database technology. Authors also concluded that this framework could be easily applied to other analytical model generation by separating the logic from the data.

  9. Supporting the European Water Framework Directive by enhancing the credibility of modelling studies: the HarmoniQuA Modelling Support Tool (MoST)

    NARCIS (Netherlands)

    Old, G.H.; Packman, J.C.; Scholten, H.

    2005-01-01

    This paper aims to illustrate how the HarmoniQuA modelling Support Tool (MoST) supports modelling for the EU Water Framework Directive (WFD). More specifically the objectives are to: … Present an overview of the European Water Framework Directive; … Identify where computer models are likely to be us

  10. Integrated Computer-aided Framework for Sustainable Chemical Product Design and Evaluation

    DEFF Research Database (Denmark)

    Kalakul, Sawitree; Cignitti, Stefano; Zhang, Lei

    2016-01-01

    This work proposes an integrated model-based framework for chemical product design and evaluation based on which the software, VPPD-Lab (The Virtual Product-Process Design Laboratory) has been developed. The framework allows the following options: (1) design a product using design templates...... of the templates for three case studies: (i) the design of a refrigeration cycle, (ii) a mixture/blend design problem involving lubricant design and (iii) a tailor-made product design of jet-fuels (blended chemical products)....

  11. A framework for using simulation methodology in ergonomics interventions in design projects

    DEFF Research Database (Denmark)

    Broberg, Ole; Duarte, Francisco; Andersen, Simone Nyholm

    2014-01-01

    The aim of this paper is to outline a framework of simulation methodology in design processes from an ergonomics perspective......The aim of this paper is to outline a framework of simulation methodology in design processes from an ergonomics perspective...

  12. Grid Service Framework:Supporting Multi-Models Parallel Grid Programming

    Institute of Scientific and Technical Information of China (English)

    邓倩妮; 陆鑫达

    2004-01-01

    Web service is a grid computing technology that promises greater ease-of-use and interoperability than previous distributed computing technologies. This paper proposed Group Service Framework, a grid computing platform based on Microsoft. NET that use web service to: (1) locate and harness volunteer computing resources for different applications, and (2) support multi-models such as Master/Slave, Divide and Conquer, Phase Parallel and so forth parallel programming paradigms in Grid environment, (3) allocate data and balance load dynamically and transparently for grid computing application. The Grid Service Framework based on Microsoft. NET was used to implement several simple parallel computing applications. The results show that the proposed Group Service Framework is suitable for generic parallel numerical computing.

  13. Design, implementation and validation of a novel open framework for agile development of mobile health applications.

    Science.gov (United States)

    Banos, Oresti; Villalonga, Claudia; Garcia, Rafael; Saez, Alejandro; Damas, Miguel; Holgado-Terriza, Juan A; Lee, Sungyong; Pomares, Hector; Rojas, Ignacio

    2015-01-01

    The delivery of healthcare services has experienced tremendous changes during the last years. Mobile health or mHealth is a key engine of advance in the forefront of this revolution. Although there exists a growing development of mobile health applications, there is a lack of tools specifically devised for their implementation. This work presents mHealthDroid, an open source Android implementation of a mHealth Framework designed to facilitate the rapid and easy development of mHealth and biomedical apps. The framework is particularly planned to leverage the potential of mobile devices such as smartphones or tablets, wearable sensors and portable biomedical systems. These devices are increasingly used for the monitoring and delivery of personal health care and wellbeing. The framework implements several functionalities to support resource and communication abstraction, biomedical data acquisition, health knowledge extraction, persistent data storage, adaptive visualization, system management and value-added services such as intelligent alerts, recommendations and guidelines. An exemplary application is also presented along this work to demonstrate the potential of mHealthDroid. This app is used to investigate on the analysis of human behavior, which is considered to be one of the most prominent areas in mHealth. An accurate activity recognition model is developed and successfully validated in both offline and online conditions.

  14. Pedagogy framework design in social networked-based learning: Focus on children with learning difficulties

    Directory of Open Access Journals (Sweden)

    Samira Sadat Sajadi

    2014-09-01

    Full Text Available This paper presents an investigation on the theory of constructivism applicable for learners with learning difficulties, specifically learners with Attention Deficit Hyperactivity Disorder (ADHD. The primary objective of this paper is to determine whether a constructivist technology enhanced learning pedagogy could be used to help ADHD learners cope with their educational needs within a social-media learning environment. Preliminary work is stated here, in which we are seeking evidence to determine the viability of a constructivist approach for learners with ADHD. The novelty of this research lies in the proposals to support ADHD learners to overcome their weaknesses with appropriate pedagogically sound interventions. As a result, a framework has been designed to illuminate areas in which constructivist pedagogies require to address the limitations of ADHD learners. An analytical framework addressing the suitability of a constructivist learning for ADHD is developed from a combination of literature and expert advice from those involved in the education of learners with ADHD. This analytical framework is married to a new model of pedagogy, which the authors have derived from literature analysis. Future work will expand this model to develop a constructivist social network-based learning and eventually test it in specialist schools with ADHD learners.

  15. Crowdteaching: Supporting Teaching as Designing in Collective Intelligence Communities

    Directory of Open Access Journals (Sweden)

    Mimi Recker

    2014-09-01

    Full Text Available The widespread availability of high-quality Web-based content offers new potential for supporting teachers as designers of curricula and classroom activities. When coupled with a participatory Web culture and infrastructure, teachers can share their creations as well as leverage from the best that their peers have to offer to support a collective intelligence or crowdsourcing community, which we dub crowdteaching. We applied a collective intelligence framework to characterize crowdteaching in the context of a Web-based tool for teachers called the Instructional Architect (IA. The IA enables teachers to find, create, and share instructional activities (called IA projects for their students using online learning resources. These IA projects can further be viewed, copied, or adapted by other IA users. This study examines the usage activities of two samples of teachers, and also analyzes the characteristics of a subset of their IA projects. Analyses of teacher activities suggest that they are engaging in crowdteaching processes. Teachers, on average, chose to share over half of their IA projects, and copied some directly from other IA projects. Thus, these teachers can be seen as both contributors to and consumers of crowdteaching processes. In addition, IA users preferred to view IA projects rather than to completely copy them. Finally, correlational results based on an analysis of the characteristics of IA projects suggest that several easily computed metrics (number of views, number of copies, and number of words in IA projects can act as an indirect proxy of instructionally relevant indicators of the content of IA projects.

  16. Computer-aided Framework for Design of Pure, Mixed and Blended Products

    DEFF Research Database (Denmark)

    2015-01-01

    This paper presents a framework for computer-aided design of pure, mixed and blended chemical based products. The framework is a systematic approach to convert a Computer-aided Molecular, Mixture and Blend Design (CAMbD) formulation, based on needs and target properties, into a mixed integer non-......-linear program (MINLP). TheMINLP is sequentially solved through a decomposed optimization approach to solve the possibly large MINLP in a smaller set of sub-problems. The framework application is highlighted through a solvent design case study.......This paper presents a framework for computer-aided design of pure, mixed and blended chemical based products. The framework is a systematic approach to convert a Computer-aided Molecular, Mixture and Blend Design (CAMbD) formulation, based on needs and target properties, into a mixed integer non...

  17. Design of ontology mapping framework and improvement of similarity computation

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Ontology heterogeneity is the primary obstacle for interoperation of ontologies.Ontology mapping is the best way to solve this problem.The key of ontology mapping is the similarity computation.At present,the method of similarity computation is imperfect.And the computation quantity is high.To solve these problems,an ontology-mapping framework with a kind of hybrid architecture is put forward.with an improvement in the method of similarity computation.Different areas have different local ontologies.Two ontologies are taken as examples,to explain the specific mapping framework and improved method of similarity computation.These two ontologies are about classes and teachers in a university.The experimental results show that using this framework and improved method can increase the accuracy of computation to a certain extent.Otherwise,the quantity of computation can be decreased.

  18. Preliminary Design of IHTS Piping Support for PGSFR

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Nak-Hyun; Koo, Gyeong-Hoi [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-10-15

    A pipe support is a designed element that transfer the load from pipe to the supporting structures. Providing sufficient pipe wall thickness and installing proper supports are most important elements for structural integrity of the piping system. Piping supports are generally referred to as device used in supporting the weight of the piping. The weight includes that of the pipe proper, the content the pipe carries, and the pipe converting, such as insulation. A FE analysis was performed to select variable spring hanger of IHTS hot-leg piping for PGSFR. The calculated values will be used to design variable spring hanger.

  19. Design Framework for an Adaptive MOOC Enhanced by Blended Learning: Supplementary Training and Personalized Learning for Teacher Professional Development

    Science.gov (United States)

    Gynther, Karsten

    2016-01-01

    The research project has developed a design framework for an adaptive MOOC that complements the MOOC format with blended learning. The design framework consists of a design model and a series of learning design principles which can be used to design in-service courses for teacher professional development. The framework has been evaluated by…

  20. Evidence - competence - discourse: the theoretical framework of the multi-centre clinical ethics support project METAP.

    Science.gov (United States)

    Reiter-Theil, Stella; Mertz, Marcel; Schürmann, Jan; Stingelin Giles, Nicola; Meyer-Zehnder, Barbara

    2011-09-01

    In this paper we assume that 'theory' is important for Clinical Ethics Support Services (CESS). We will argue that the underlying implicit theory should be reflected. Moreover, we suggest that the theoretical components on which any clinical ethics support (CES) relies should be explicitly articulated in order to enhance the quality of CES. A theoretical framework appropriate for CES will be necessarily complex and should include ethical (both descriptive and normative), metaethical and organizational components. The various forms of CES that exist in North-America and in Europe show their underlying theory more or less explicitly, with most of them referring to some kind of theoretical components including 'how-to' questions (methodology), organizational issues (implementation), problem analysis (phenomenology or typology of problems), and related ethical issues such as end-of-life decisions (major ethical topics). In order to illustrate and explain the theoretical framework that we are suggesting for our own CES project METAP, we will outline this project which has been established in a multi-centre context in several healthcare institutions. We conceptualize three 'pillars' as the major components of our theoretical framework: (1) evidence, (2) competence, and (3) discourse. As a whole, the framework is aimed at developing a foundation of our CES project METAP. We conclude that this specific integration of theoretical components is a promising model for the fruitful further development of CES. © 2011 Blackwell Publishing Ltd.

  1. Framework for product knowledge and product related knowledge which supports product modelling for mass customization

    DEFF Research Database (Denmark)

    Riis, Jesper; Hansen, Benjamin Loer; Hvam, Lars

    2003-01-01

    The article presents a framework for product knowledge and product related knowledge which can be used to support the product modelling process which is needed for developing IT systems. These IT systems are important tools for many companies when they aim at achieving mass customization and pers......The article presents a framework for product knowledge and product related knowledge which can be used to support the product modelling process which is needed for developing IT systems. These IT systems are important tools for many companies when they aim at achieving mass customization...... on experience from product modelling projects in several companies. Among them for example companies manufacturing electronic switchboards, spray dryer systems and air conditioning equipment. The framework is divided into three views: the product knowledge view, the life phase system view and the transformation...... process view (“the meeting”). The persons (rolls) involved in the product modelling process are for example: domain experts, change managers, model managers, project leaders, technical facilitators, process managers and software programmers. They need a framework during the product modelling process...

  2. Conceptual Elements: A Detailed Framework to Support and Assess Student Learning of Biology Core Concepts

    Science.gov (United States)

    Cary, Tawnya; Branchaw, Janet

    2017-01-01

    The Vision and Change in Undergraduate Biology Education: Call to Action report has inspired and supported a nationwide movement to restructure undergraduate biology curricula to address overarching disciplinary concepts and competencies. The report outlines the concepts and competencies generally but does not provide a detailed framework to guide the development of the learning outcomes, instructional materials, and assessment instruments needed to create a reformed biology curriculum. In this essay, we present a detailed Vision and Change core concept framework that articulates key components that transcend subdisciplines and scales for each overarching biological concept, the Conceptual Elements (CE) Framework. The CE Framework was developed using a grassroots approach of iterative revision and incorporates feedback from more than 60 biologists and undergraduate biology educators from across the United States. The final validation step resulted in strong national consensus, with greater than 92% of responders agreeing that each core concept list was ready for use by the biological sciences community, as determined by scientific accuracy and completeness. In addition, we describe in detail how educators and departments can use the CE Framework to guide and document reformation of individual courses as well as entire curricula. PMID:28450444

  3. Coactive Design: Designing Support for Interdependence in Joint Activity

    NARCIS (Netherlands)

    Johnson, M.; Bradshaw, J.M.; Feltovich, P.J.; Jonker, C.M.; Van Riemsdijk, M.B.; Sierhuis, M.

    2014-01-01

    Coactive Design is a new approach to address the increasingly sophisticated roles that people and robots play as the use of robots expands into new, complex domains. The approach is motivated by the desire for robots to perform less like teleoperated tools or independent automatons and more like

  4. Coactive Design: Designing Support for Interdependence in Joint Activity

    NARCIS (Netherlands)

    Johnson, M.; Bradshaw, J.M.; Feltovich, P.J.; Jonker, C.M.; Van Riemsdijk, M.B.; Sierhuis, M.

    2014-01-01

    Coactive Design is a new approach to address the increasingly sophisticated roles that people and robots play as the use of robots expands into new, complex domains. The approach is motivated by the desire for robots to perform less like teleoperated tools or independent automatons and more like int

  5. Designing an Idea Screening Framework for Employee-Driven Innovation

    DEFF Research Database (Denmark)

    Ciriello, Raffaele Fabio; Richter, Alexander; Schwabe, Gerhard

    2016-01-01

    screening throughout the whole innovation cycle. Our Idea Screening Framework is grounded in literature and empirical data we collected from a two-year field study in a multinational European banking software provider. We identify a set of dimensions for screening ideas and show with a prototype how...

  6. Towards A Framework of Digital Payment Platform Design

    DEFF Research Database (Denmark)

    Kazan, Erol; Damsgaard, Jan

    This paper focuses on the triumph march of mobile phones that currently are annexing music players, navigation devices, and cameras as separate physical objects. The next target is set on payment. Through synthesizing available literature, we construct a framework for studying digital payment pla...

  7. A Conceptual Framework for More Effectively Integrating Combat Support Capabilities and Constraints into Contingency Planning and Execution

    Science.gov (United States)

    2015-01-01

    SUMMARY ■ C O R P O R A T I O N A Conceptual Framework for More Effectively Integrating Combat Support Capabilities and Constraints into...impact of these capabilities or constraints on operational plans. This report describes a conceptual framework for better integrating CS capabilities...DATES COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE A Conceptual Framework for More Effectively Integrating Combat Support Capabilities and

  8. Achieving IT-supported standardized nursing documentation through participatory design.

    Science.gov (United States)

    Rasmussen, Stine Loft; Lyng, Karen Marie; Jensen, Sanne

    2012-01-01

    In the Capital Region of Denmark a full-scale pilot project on IT-supported nursing documentation is - after running for two months at one full university hospital - showing promising results. In this paper we discuss participatory design as a method to design clinical documentation templates that support guideline-based highly structured standard documentation in a large organization with many stakeholders. Applying a participatory design (PD) approach at many organizational levels has involved the stakeholders actively in the design process. Developing a set of design principles has concurrently made it possible to frame the discussions among the different stakeholders. Both PD and design principles have been instrumental in designing and implementing a set of standard templates that support the daily work and coordination between the nurses.

  9. Supporting the design of office layout meeting ergonomics requirements.

    Science.gov (United States)

    Margaritis, Spyros; Marmaras, Nicolas

    2007-11-01

    This paper proposes a method and an information technology tool aiming to support the ergonomics layout design of individual workstations in a given space (building). The proposed method shares common ideas with previous generic methods for office layout. However, it goes a step forward and focuses on the cognitive tasks which have to be carried out by the designer or the design team trying to alleviate them. This is achieved in two ways: (i) by decomposing the layout design problem to six main stages, during which only a limited number of variables and requirements are considered and (ii) by converting the ergonomics requirements to functional design guidelines. The information technology tool (ErgoOffice 0.1) automates certain phases of the layout design process, and supports the design team either by its editing and graphical facilities or by providing adequate memory support.

  10. Revisioning Theoretical Framework of Electronic Performance Support Systems (EPSS within the Software Application Examples

    Directory of Open Access Journals (Sweden)

    Dr. Servet BAYRAM,

    2004-04-01

    Full Text Available Revisioning Theoretical Framework of Electronic Performance Support Systems (EPSS within the Software Application Examples Assoc. Prof. Dr. Servet BAYRAM Computer Education & Instructional Technologies Marmara University , TURKEY ABSTRACT EPSS provides electronic support to learners in achieving a performance objective; a feature which makes it universally and consistently available on demand any time, any place, regardless of situation, without unnecessary intermediaries involved in the process. The aim of this review is to develop a set of theoretical construct that provide descriptive power for explanation of EPSS and its roots and features within the software application examples (i.e., Microsoft SharePoint Server”v2.0” Beta 2, IBM Lotus Notes 6 & Domino 6, Oracle 9i Collaboration Suite, and Mac OS X v10.2. From the educational and training point of view, the paper visualizes a pentagon model for the interrelated domains of the theoretical framework of EPSS. These domains are: learning theories, information processing theories, developmental theories, instructional theories, and acceptance theories. This descriptive framework explains a set of descriptions as to which outcomes occur under given theoretical conditions for a given EPSS model within software examples. It summarizes some of the theoretical concepts supporting to the EPSS’ related features and explains how such concepts sharing same features with the example software programs in education and job training.

  11. Mobile Autonomous Sensing Unit (MASU: A Framework That Supports Distributed Pervasive Data Sensing

    Directory of Open Access Journals (Sweden)

    Esunly Medina

    2016-07-01

    Full Text Available Pervasive data sensing is a major issue that transverses various research areas and application domains. It allows identifying people’s behaviour and patterns without overwhelming the monitored persons. Although there are many pervasive data sensing applications, they are typically focused on addressing specific problems in a single application domain, making them difficult to generalize or reuse. On the other hand, the platforms for supporting pervasive data sensing impose restrictions to the devices and operational environments that make them unsuitable for monitoring loosely-coupled or fully distributed work. In order to help address this challenge this paper present a framework that supports distributed pervasive data sensing in a generic way. Developers can use this framework to facilitate the implementations of their applications, thus reducing complexity and effort in such an activity. The framework was evaluated using simulations and also through an empirical test, and the obtained results indicate that it is useful to support such a sensing activity in loosely-coupled or fully distributed work scenarios.

  12. A Framework for a Context-Aware Elderly Entertainment Support System

    Directory of Open Access Journals (Sweden)

    M. Anwar Hossain

    2014-06-01

    Full Text Available Elderly people constitute a major portion of world’s population. Many of them are physically and mentally vulnerable and need continuous support for their health and well-being. There is a growing trend that these elderly people are placed in an ambient assisted living environment (AAL with an aim to receive better care and support. In such settings, a lot of attention has been given to continuous health monitoring for maintaining physical health status. However, much less attention has been given toward understanding the entertainment needs of the elderly people, which is an important factor relevant to their mental health and joyful living. This paper thus addresses the entertainment needs of the elderly and proposes a framework of an elderly entertainment support system. The proposed framework enables different categories of residents (e.g., elderly people and caregivers to access various media services in both implicit and explicit manner in order to enhance the quality of their living experience in different contexts. Our experimental results demonstrate the viability of the proposed framework. We believe that the proposed approach will establish the need to develop entertainment systems and services for the elderly people and allow us to sensibly address the problems associated with their independent, happy and active living.

  13. Recommendations for the design, implementation and evaluation of social support in online communities, networks, and groups.

    Science.gov (United States)

    Weiss, Jacob B; Berner, Eta S; Johnson, Kevin B; Giuse, Dario A; Murphy, Barbara A; Lorenzi, Nancy M

    2013-12-01

    A new model of health care is emerging in which individuals can take charge of their health by connecting to online communities and social networks for personalized support and collective knowledge. Web 2.0 technologies expand the traditional notion of online support groups into a broad and evolving range of informational, emotional, as well as community-based concepts of support. In order to apply these technologies to patient-centered care, it is necessary to incorporate more inclusive conceptual frameworks of social support and community-based research methodologies. This paper introduces a conceptualization of online social support, reviews current challenges in online support research, and outlines six recommendations for the design, evaluation, and implementation of social support in online communities, networks, and groups. The six recommendations are illustrated by CanConnect, an online community for cancer survivors in middle Tennessee. These recommendations address the interdependencies between online and real-world support and emphasize an inclusive framework of interpersonal and community-based support. The applications of these six recommendations are illustrated through a discussion of online support for cancer survivors.

  14. Decision support system based on DPSIR framework for a low flow Mediterranean river basin

    Science.gov (United States)

    Bangash, Rubab Fatima; Kumar, Vikas; Schuhmacher, Marta

    2013-04-01

    The application of decision making practices are effectively enhanced by adopting a procedural approach setting out a general methodological framework within which specific methods, models and tools can be integrated. Integrated Catchment Management is a process that recognizes the river catchment as a basic organizing unit for understanding and managing ecosystem process. Decision support system becomes more complex by considering unavoidable human activities within a catchment that are motivated by multiple and often competing criteria and/or constraints. DPSIR is a causal framework for describing the interactions between society and the environment. This framework has been adopted by the European Environment Agency and the components of this model are: Driving forces, Pressures, States, Impacts and Responses. The proposed decision support system is a two step framework based on DPSIR. Considering first three component of DPSIR, Driving forces, Pressures and States, hydrological and ecosystem services models are developed. The last two components, Impact and Responses, helped to develop Bayesian Network to integrate the models. This decision support system also takes account of social, economic and environmental aspects. A small river of Catalonia (Northeastern Spain), Francoli River with a low flow (~2 m3/s) is selected for integration of catchment assessment models and to improve knowledge transfer from research to the stakeholders with a view to improve decision making process. DHI's MIKE BASIN software is used to evaluate the low-flow Francolí River with respect to the water bodies' characteristics and also to assess the impact of human activities aiming to achieve good water status for all waters to comply with the WFD's River Basin Management Plan. Based on ArcGIS, MIKE BASIN is a versatile decision support tool that provides a simple and powerful framework for managers and stakeholders to address multisectoral allocation and environmental issues in river

  15. Supporting Teachers in Data-Informed Educational Design

    Science.gov (United States)

    McKenney, Susan; Mor, Yishay

    2015-01-01

    Recent years have seen a growing recognition of the value of positioning teaching as a design science. In this context, we see a great potential in the possible synergy between educational design, learning analytics and teacher inquiry. This synergy is demonstrated in the form of Computer Supported Curriculum Analysis, Design and Evaluation for…

  16. Designing the Business Models for Circular Economy—Towards the Conceptual Framework

    Directory of Open Access Journals (Sweden)

    Mateusz Lewandowski

    2016-01-01

    Full Text Available Switching from the current linear model of economy to a circular one has recently attracted increased attention from major global companies e.g., Google, Unilever, Renault, and policymakers attending the World Economic Forum. The reasons for this are the huge financial, social and environmental benefits. However, the global shift from one model of economy to another also concerns smaller companies on a micro-level. Thus, comprehensive knowledge on designing circular business models is needed to stimulate and foster implementation of the circular economy. Existing business models for the circular economy have limited transferability and there is no comprehensive framework supporting every kind of company in designing a circular business model. This study employs a literature review to identify and classify the circular economy characteristics according to a business model structure. The investigation in the eight sub-domains of research on circular business models was used to redefine the components of the business model canvas in the context of the circular economy. Two new components—the take-back system and adoption factors—have been identified, thereby leading to the conceptualization of an extended framework for the circular business model canvas. Additionally, the triple fit challenge has been recognized as an enabler of the transition towards a circular business model. Some directions for further research have been outlined, as well.

  17. Radio link design framework for WSN deployment and performance prediction

    Science.gov (United States)

    Saponara, Sergio; Giannetti, Filippo

    2017-05-01

    For an easy implementation of wireless sensor and actuator networks (WSAN), the state-of-the-art is offering single-chip solutions embedding in the same device a microcontroller core with a wireless transceiver. These internet-on-chip devices support different protocols (Bluetooth, ZigBee, Bluetooth Low Energy, sub- GHz links), from about 300 MHz to 6 GHz, with max. sustained bit-rates from 250 kb/s (sub-GHz links) to 4 Mb/s (Wi-Fi), and different trade-offs between RX sensitivity (from -74 to -100 dBm), RX noise figure (few dB to 10 dB), maximum TX power (from 0 to 22 dBm), link distances, power consumption levels (from few mW to several hundreds of mW). One limit for their successful application is the missing of an easy-to-use modeling and simulation environment to plan their deployment. The need is to predict, before installing a network, at which distances the sensors can be deployed, the real achievable bit-rate, communication latency, outage probability, power consumption, battery duration. To this aim, this paper presents the H2AWKS (Harsh environment and Hardware Aware Wireless linK Simulator) simulator, which allows the planning of a WSAN taking into account environment constraints and hardware parameters. Applications of H2AWKS to real WSAN case studies prove that it is an easy to use simulation environment, which allows design exploration of the system performance of a WSAN as a function of the operating environment and of the hardware parameters of the used devices.

  18. A legal framework to enable sharing of Clinical Decision Support knowledge and services across institutional boundaries.

    Science.gov (United States)

    Hongsermeier, Tonya; Maviglia, Saverio; Tsurikova, Lana; Bogaty, Dan; Rocha, Roberto A; Goldberg, Howard; Meltzer, Seth; Middleton, Blackford

    2011-01-01

    The goal of the CDS Consortium (CDSC) is to assess, define, demonstrate, and evaluate best practices for knowledge management and clinical decision support in healthcare information technology at scale - across multiple ambulatory care settings and Electronic Health Record technology platforms. In the course of the CDSC research effort, it became evident that a sound legal foundation was required for knowledge sharing and clinical decision support services in order to address data sharing, intellectual property, accountability, and liability concerns. This paper outlines the framework utilized for developing agreements in support of sharing, accessing, and publishing content via the CDSC Knowledge Management Portal as well as an agreement in support of deployment and consumption of CDSC developed web services in the context of a research project under IRB oversight.

  19. A framework for evaluating electronic health record vendor user-centered design and usability testing processes.

    Science.gov (United States)

    Ratwani, Raj M; Zachary Hettinger, A; Kosydar, Allison; Fairbanks, Rollin J; Hodgkins, Michael L

    2017-04-01

    Currently, there are few resources for electronic health record (EHR) purchasers and end users to understand the usability processes employed by EHR vendors during product design and development. We developed a framework, based on human factors literature and industry standards, to systematically evaluate the user-centered design processes and usability testing methods used by EHR vendors. We reviewed current usability certification requirements and the human factors literature to develop a 15-point framework for evaluating EHR products. The framework is based on 3 dimensions: user-centered design process, summative testing methodology, and summative testing results. Two vendor usability reports were retrieved from the Office of the National Coordinator's Certified Health IT Product List and were evaluated using the framework. One vendor scored low on the framework (5 pts) while the other vendor scored high on the framework (15 pts). The 2 scored vendor reports demonstrate the framework's ability to discriminate between the variabilities in vendor processes and to determine which vendors are meeting best practices. The framework provides a method to more easily comprehend EHR vendors' usability processes and serves to highlight where EHR vendors may be falling short in terms of best practices. The framework provides a greater level of transparency for both purchasers and end users of EHRs. The framework highlights the need for clearer certification requirements and suggests that the authorized certification bodies that examine vendor usability reports may need to be provided with clearer guidance.

  20. A Decision Support Framework for Science-Based, Multi-Stakeholder Deliberation: A Coral Reef Example

    Science.gov (United States)

    Rehr, Amanda P.; Small, Mitchell J.; Bradley, Patricia; Fisher, William S.; Vega, Ann; Black, Kelly; Stockton, Tom

    2012-12-01

    We present a decision support framework for science-based assessment and multi-stakeholder deliberation. The framework consists of two parts: a DPSIR (Drivers-Pressures-States-Impacts-Responses) analysis to identify the important causal relationships among anthropogenic environmental stressors, processes, and outcomes; and a Decision Landscape analysis to depict the legal, social, and institutional dimensions of environmental decisions. The Decision Landscape incorporates interactions among government agencies, regulated businesses, non-government organizations, and other stakeholders. It also identifies where scientific information regarding environmental processes is collected and transmitted to improve knowledge about elements of the DPSIR and to improve the scientific basis for decisions. Our application of the decision support framework to coral reef protection and restoration in the Florida Keys focusing on anthropogenic stressors, such as wastewater, proved to be successful and offered several insights. Using information from a management plan, it was possible to capture the current state of the science with a DPSIR analysis as well as important decision options, decision makers and applicable laws with a the Decision Landscape analysis. A structured elicitation of values and beliefs conducted at a coral reef management workshop held in Key West, Florida provided a diversity of opinion and also indicated a prioritization of several environmental stressors affecting coral reef health. The integrated DPSIR/Decision landscape framework for the Florida Keys developed based on the elicited opinion and the DPSIR analysis can be used to inform management decisions, to reveal the role that further scientific information and research might play to populate the framework, and to facilitate better-informed agreement among participants.

  1. A User-Centered Framework for Deriving A Conceptual Design From User Experiences: Leveraging Personas and Patterns to Create Usable Designs

    Science.gov (United States)

    Javahery, Homa; Deichman, Alexander; Seffah, Ahmed; Taleb, Mohamed

    Patterns are a design tool to capture best practices, tackling problems that occur in different contexts. A user interface (UI) design pattern spans several levels of design abstraction ranging from high-level navigation to low-level idioms detailing a screen layout. One challenge is to combine a set of patterns to create a conceptual design that reflects user experiences. In this chapter, we detail a user-centered design (UCD) framework that exploits the novel idea of using personas and patterns together. Personas are used initially to collect and model user experiences. UI patterns are selected based on personas pecifications; these patterns are then used as building blocks for constructing conceptual designs. Through the use of a case study, we illustrate how personas and patterns can act as complementary techniques in narrowing the gap between two major steps in UCD: capturing users and their experiences, and building an early design based on that information. As a result of lessons learned from the study and by refining our framework, we define a more systematic process called UX-P (User Experiences to Pattern), with a supporting tool. The process introduces intermediate analytical steps and supports designers in creating usable designs.

  2. Digital data acquisition for a CAD/CAM-fabricated titanium framework and zirconium oxide restorations for an implant-supported fixed complete dental prosthesis.

    Science.gov (United States)

    Lin, Wei-Shao; Metz, Michael J; Pollini, Adrien; Ntounis, Athanasios; Morton, Dean

    2014-12-01

    This dental technique report describes a digital workflow with digital data acquisition at the implant level, computer-aided design and computer-aided manufacturing fabricated, tissue-colored, anodized titanium framework, individually luted zirconium oxide restorations, and autopolymerizing injection-molded acrylic resin to fabricate an implant-supported, metal-ceramic-resin fixed complete dental prosthesis in an edentulous mandible. The 1-step computer-aided design and computer-aided manufacturing fabrication of titanium framework and zirconium oxide restorations can provide a cost-effective alternative to the conventional metal-resin fixed complete dental prosthesis.

  3. IIP framework: A tool for reuse-centric analog circuit design

    OpenAIRE

    2016-01-01

    Current design of analog integrated circuits is still a time-consuming manual process resulting in static analog blocks which can hardly be reused. In order to address this problem, a new framework to ease reuse-centric bottom-up design of analog integrated circuits is introduced. Our IIP Framework (IIP: Intelligent Intellectual Property) enables the development of highly technology-independent analog circuit generators applicable in multiple design environments. IIP Generators are parameteri...

  4. Design-for-Six-Sigma To Develop a Bioprocess Knowledge Management Framework.

    Science.gov (United States)

    Junker, Beth; Maheshwari, Gargi; Ranheim, Todd; Altaras, Nedim; Stankevicz, Michael; Harmon, Lori; Rios, Sandra; D'anjou, Marc

    2011-01-01

    Owing to the high costs associated with biopharmaceutical development, considerable pressure has developed for the biopharmaceutical industry to increase productivity by becoming more lean and flexible. The ability to reuse knowledge was identified as one key advantage to streamline productivity, efficiently use resources, and ultimately perform better than the competition. A knowledge management (KM) strategy was assembled for bioprocess-related information using the technique of Design-for-Six-Sigma (DFSS). This strategy supported quality-by-design and process validation efforts for pipeline as well as licensed products. The DFSS technique was selected because it was both streamlined and efficient. These characteristics permitted development of a KM strategy with minimized team leader and team member resources. DFSS also placed a high emphasis on the voice of the customer, information considered crucial to the selection of solutions most appropriate for the current knowledge-based challenges of the organization. The KM strategy developed was comprised of nine workstreams, constructed from related solution buckets which in turn were assembled from the individual solution tasks that were identified. Each workstream's detailed design was evaluated against published and established best practices, as well as the KM strategy project charter and design inputs. Gaps and risks were identified and mitigated as necessary to improve the robustness of the proposed strategy. Aggregated resources (specifically expense/capital funds and staff) and timing were estimated to obtain vital management sponsorship for implementation. Where possible, existing governance and divisional/corporate information technology efforts were leveraged to minimize the additional bioprocess resources required for implementation. Finally, leading and lagging indicator metrics were selected to track the success of pilots and eventual implementation. A knowledge management framework was assembled for

  5. Meta-learning framework applied in bioinformatics inference system design.

    Science.gov (United States)

    Arredondo, Tomás; Ormazábal, Wladimir

    2015-01-01

    This paper describes a meta-learner inference system development framework which is applied and tested in the implementation of bioinformatic inference systems. These inference systems are used for the systematic classification of the best candidates for inclusion in bacterial metabolic pathway maps. This meta-learner-based approach utilises a workflow where the user provides feedback with final classification decisions which are stored in conjunction with analysed genetic sequences for periodic inference system training. The inference systems were trained and tested with three different data sets related to the bacterial degradation of aromatic compounds. The analysis of the meta-learner-based framework involved contrasting several different optimisation methods with various different parameters. The obtained inference systems were also contrasted with other standard classification methods with accurate prediction capabilities observed.

  6. 可重用决策支持系统框架研究%Decision Support System reusable framework

    Institute of Scientific and Technical Information of China (English)

    胡震云; 雷明

    2013-01-01

    Due to the use of decision support systems in the crowd, architecture and other aspects of the development cycle and specificity,making today’s decision support system framework Overall reusability is generally low,and therefore propose a Web-based decision support system for reusable frameworks,the design and construction modeling framework includes technical aspects,including design modeling,including interac-tive design,content design and architecture design;construction techniques include:using Presentation mode separation performance model complex components,the use of mixed mode Singleton and Observer establishment message passing mechanism,use Module mode modular business logic processing model,use IoC and Strategy hy-brid model reconstruction algorithm library call flow,use the Command pattern encapsulates a long transac-tion request response process.%由于决策支持系统在使用人群、开发周期和架构等方面的特殊性,使得当今决策支持系统框架总体上看可重用性普遍较低,因此提出一个基于Web的决策支持系统可重用框架,该框架包含设计建模和构建技术两方面,其中设计建模包括交互设计、内容设计和架构设计;构建技术包括:使用Presentation模式分离复合构件的表现模型、使用Singleton和Observer混合模式建立消息传递机制、使用Module模式模块化业务逻辑处理模型、使用IoC与Strategy的混合模式重构算法库调用流程、使用Command模式封装长事务请求响应流程。

  7. US Army Research Laboratory Visualization Framework Design Document

    Science.gov (United States)

    2016-01-01

    the tag of the message as the first part and the serialized buffer as the second part. Because of known limitations of pragmatic general multicast...and ease of use as well as an increased set of visualizations, which will be developed using a wide array of programming languages and graphics tools...Framework presents a language -agnostic, platform-independent approach to connecting data published by probes to visualizations using a publish/subscribe

  8. Designing a framework for the concept of health.

    Science.gov (United States)

    Frenk, Julio; Gómez-Dantés, Octavio

    2014-08-01

    We discuss a set of ideas related to defining health--using the World Health Organization definition, several debates in the academic literature, and the Meikirch Model of Health. Given the complex and dynamic nature of health, we cannot aim to generate a once-and-for-all agreement on its precise meaning. Instead, let us work to develop a general framework to guide further explorations to identify and measure the complex components and determinants of that elusive aspiration we call health.

  9. Achieving IT-supported standardized nursing documentation through participatory design

    DEFF Research Database (Denmark)

    Rasmussen, Stine Loft; Lyng, Karen Marie; Jensen, Sanne

    2012-01-01

    In the Capital Region of Denmark a full-scale pilot project on IT-supported nursing documentation is - after running for two months at one full university hospital - showing promising results. In this paper we discuss participatory design as a method to design clinical documentation templates tha...... made it possible to frame the discussions among the different stakeholders. Both PD and design principles have been instrumental in designing and implementing a set of standard templates that support the daily work and coordination between the nurses......In the Capital Region of Denmark a full-scale pilot project on IT-supported nursing documentation is - after running for two months at one full university hospital - showing promising results. In this paper we discuss participatory design as a method to design clinical documentation templates...

  10. Laboratory evaluation of dynamic traffic assignment systems: Requirements, framework, and system design

    Energy Technology Data Exchange (ETDEWEB)

    Miaou, S.-P.; Pillai, R.S.; Summers, M.S.; Rathi, A.K. [Oak Ridge National Lab., TN (United States); Lieu, H.C. [Federal Highway Administration, McLean, VA (United States). Intelligent Systems Div.

    1997-01-01

    The success of Advanced Traveler Information 5ystems (ATIS) and Advanced Traffic Management Systems (ATMS) depends on the availability and dissemination of timely and accurate estimates of current and emerging traffic network conditions. Real-time Dynamic Traffic Assignment (DTA) systems are being developed to provide the required timely information. The DTA systems will provide faithful and coherent real-time, pre-trip, and en-route guidance/information which includes routing, mode, and departure time suggestions for use by travelers, ATIS, and ATMS. To ensure the credibility and deployment potential of such DTA systems, an evaluation system supporting all phases of DTA system development has been designed and presented in this paper. This evaluation system is called the DTA System Laboratory (DSL). A major component of the DSL is a ground- truth simulator, the DTA Evaluation System (DES). The DES is envisioned to be a virtual representation of a transportation system in which ATMS and ATIS technologies are deployed. It simulates the driving and decision-making behavior of travelers in response to ATIS and ATMS guidance, information, and control. This paper presents the major evaluation requirements for a DTA Systems, a modular modeling framework for the DES, and a distributed DES design. The modeling framework for the DES is modular, meets the requirements, can be assembled using both legacy and independently developed modules, and can be implemented as a either a single process or a distributed system. The distributed design is extendible, provides for the optimization of distributed performance, and object-oriented design within each distributed component. A status report on the development of the DES and other research applications is also provided.

  11. Laboratory evaluation of dynamic traffic assignment systems: Requirements, framework, and system design

    Energy Technology Data Exchange (ETDEWEB)

    Miaou, S.-P.; Pillai, R.S.; Summers, M.S.; Rathi, A.K. [Oak Ridge National Lab., TN (United States); Lieu, H.C. [Federal Highway Administration, McLean, VA (United States). Intelligent Systems Div.

    1997-01-01

    The success of Advanced Traveler Information 5ystems (ATIS) and Advanced Traffic Management Systems (ATMS) depends on the availability and dissemination of timely and accurate estimates of current and emerging traffic network conditions. Real-time Dynamic Traffic Assignment (DTA) systems are being developed to provide the required timely information. The DTA systems will provide faithful and coherent real-time, pre-trip, and en-route guidance/information which includes routing, mode, and departure time suggestions for use by travelers, ATIS, and ATMS. To ensure the credibility and deployment potential of such DTA systems, an evaluation system supporting all phases of DTA system development has been designed and presented in this paper. This evaluation system is called the DTA System Laboratory (DSL). A major component of the DSL is a ground- truth simulator, the DTA Evaluation System (DES). The DES is envisioned to be a virtual representation of a transportation system in which ATMS and ATIS technologies are deployed. It simulates the driving and decision-making behavior of travelers in response to ATIS and ATMS guidance, information, and control. This paper presents the major evaluation requirements for a DTA Systems, a modular modeling framework for the DES, and a distributed DES design. The modeling framework for the DES is modular, meets the requirements, can be assembled using both legacy and independently developed modules, and can be implemented as a either a single process or a distributed system. The distributed design is extendible, provides for the optimization of distributed performance, and object-oriented design within each distributed component. A status report on the development of the DES and other research applications is also provided.

  12. Stability design of support systems in ICF lasers

    Science.gov (United States)

    Zhu, M. Z.; Wu, W. K.; Chen, G.; Zhan, H.; Xu, Y. L.; Chen, X. J.

    2016-10-01

    Within Inertial Confinement Fusion (ICF) laser systems, many independent laser beams are required to be positioned on target with a very high degree of accuracy until shots are complete. Optical elements that are capable of moving a laser beam on the target must meet the pointing error budget. Optical elements are typically supported by systems which consist of mounts, mount frames, support structures, and foundation. The stability design for support systems in ICF laser have been developed based on the designing and evaluating experience of ShenGuangIII (SGIII). This paper will provide the methodology of position error budget. The stability allocation is developed for evaluating the performance of support systems when they are subjected to multiple sources of excitations that can cause the motion of optical elements during alignment procedures and before shots. The vibrational stability design considerations of support systems are discussed on the fundamental frequency, ambient random vibration, and modal damping. The support structures of optical elements are the relatively large and massive hybrid structure of reinforced concrete and steel frame or vessels. While the reinforced concrete portions provide optical elements stability, the steel portions afford design flexibility. Finite element analyses of ambient random vibration are typically performed to evaluate the vibrational stability performances of support systems. Finally, this paper describes the ambient random vibration and beam pointing error measurements of SGIII. The measurements show the support systems of SGIII meet design requirement. These information can be used on similar systems.

  13. A flexible and efficient multi-model framework in support of water management

    Science.gov (United States)

    Wolfs, Vincent; Tran Quoc, Quan; Willems, Patrick

    2016-05-01

    Flexible, fast and accurate water quantity models are essential tools in support of water management. Adjustable levels of model detail and the ability to handle varying spatial and temporal resolutions are requisite model characteristics to ensure that such models can be employed efficiently in various applications. This paper uses a newly developed flexible modelling framework that aims to generate such models. The framework incorporates several approaches to model catchment hydrology, rivers and floodplains, and the urban drainage system by lumping processes on different levels. To illustrate this framework, a case study of integrated hydrological-hydraulic modelling is elaborated for the Grote Nete catchment in Belgium. Three conceptual rainfall-runoff models (NAM, PDM and VHM) were implemented in a generalized model structure, allowing flexibility in the spatial resolution by means of an innovative disaggregation/aggregation procedure. They were linked to conceptual hydraulic models of the rivers in the catchment, which were developed by means of an advanced model structure identification and calibration procedure. The conceptual models manage to emulate the simulation results of a detailed full hydrodynamic model accurately. The models configured using the approaches of this framework are well-suited for many applications in water management due to their very short calculation time, interfacing possibilities and adjustable level of detail.

  14. Experimental development based on mapping rule between requirements analysis model and web framework specific design model.

    Science.gov (United States)

    Okuda, Hirotaka; Ogata, Shinpei; Matsuura, Saeko

    2013-12-01

    Model Driven Development is a promising approach to develop high quality software systems. We have proposed a method of model-driven requirements analysis using Unified Modeling Language (UML). The main feature of our method is to automatically generate a Web user interface prototype from UML requirements analysis model so that we can confirm validity of input/output data for each page and page transition on the system by directly operating the prototype. We proposes a mapping rule in which design information independent of each web application framework implementation is defined based on the requirements analysis model, so as to improve the traceability to the final product from the valid requirements analysis model. This paper discusses the result of applying our method to the development of a Group Work Support System that is currently running in our department.

  15. Designing A Logical Security Framework for E-Commerce System Based on SOA

    Directory of Open Access Journals (Sweden)

    Ashish Kr. Luhach

    2014-08-01

    Full Text Available Rapid increases in information technology also changed the existing markets and transformed them into e - markets (e - commerce from physical markets. Equally with the e - commerce evolution, enterprises have to recover a safer approach for implementing E - commerce and maintaining its logical security. SOA is one of the best techniques to fulfill these requirements. SOA holds the vantage of being easy to use, flexible, and recyclable. With the advantages, SOA is also endowed with ease for message tampering and unauthorized access. This causes the security technology implementation of E - commerce very difficult at other engineering sciences. This paper discusses the importance of using SOA in E - commerce and identif ies the flaws in the existing security analysis of E - commerce platforms. On the foundation of identifying defects, this editorial also suggested an implementation design of the logical security framework for SOA supported E - commerce system

  16. An optimization framework for the integration of water management and shale gas supply chain design

    OpenAIRE

    Guerra, O. J.; Calderon, A. J.; Papageorgiou, L. G.; Siirola, J. J.; Reklaitis, G. V.

    2016-01-01

    This study presents the mathematical formulation and implementation of a comprehensive optimization framework for the assessment of shale gas resources. The framework simultaneously integrates water management and the design and planning of the shale gas supply chain, from the shale formation to final product demand centers and from fresh water supply for hydraulic fracturing to water injection and/or disposal. The framework also addresses some issues regarding wastewater quality, i.e., total...

  17. A Process Framework for Designing Software Reference Architectures for Providing Tools as a Service

    DEFF Research Database (Denmark)

    Chauhan, Muhammad Aufeef; Babar, Muhammad Ali; Probst, Christian W.

    2016-01-01

    -enabled workSPACE (TSPACE). The framework is based on the state of the art results from literature and our experiences with designing software architectures for cloud-based systems. We have applied RADeF SRA design two types of TSPACE: software architecting TSPACE and software implementation TSPACE....... The presented framework emphasizes on keeping the conceptual meta-model of the domain under investigation at the core of SRA design strategy and use it as a guiding tool for design, evaluation, implementation and evolution of the SRA. The framework also emphasizes to consider the nature of the tools...... to be provisioned and underlying cloud platforms to be used while designing SRA. The framework recommends adoption of the multi-faceted approach for evaluation of SRA and quantifiable measurement scheme to evaluate quality of the SRA. We foresee that RADeF can facilitate software architects and researchers during...

  18. A Generic Framework for Systematic Design of Process Monitoring and Control System for Crystallization Processes

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Meisler, Kresten Troelstrup; Sin, Gürkan

    2012-01-01

    A generic framework for systematic design of a process monitoring and control system for crystallization processes has been developed in order to obtain the desired end-product properties notably the crystal size distribution (CSD). The design framework contains a generic crystallizer modelling...... tool-box, a tool for design of operational policies as well as a tool for design of process monitoring and control systems. Through this framework, it is possible for a wide range of crystallization processes to generate the necessary problem-system specific model, the necessary operational policy...... and a Process Analytical Technology (PAT) system design including implementation of monitoring tools and control strategies in order to produce a desired product with its corresponding target properties. Application of the framework is highlighted through a case study involving the system potassium dihydrogen...

  19. A Strategic Framework for Designing E-Learning System with Focus on University Entrepreneurship

    Directory of Open Access Journals (Sweden)

    Masoud Asgarimehr

    2012-01-01

    Full Text Available One of the most important issues in the current e-learning systems, is lack of attention to university entrepreneurship topics. This article offers a strategic framework for designing e-learning system with focus on university entrepreneurship. The main goal is strategic conformity of e-learning and university entrepreneurship. In this regard, in addition to considering various aspects of e-learning system design, we will emphasize on cooperation, overlap, and matching three factors includes: government, industry and educational system to create an entrepreneur system. This framework is a strategic framework that without addressing the details, offers the overall road map for e-learning system design and this is one the advantages of this framework. Moreover, according to the second academic revolution and attention to issues of university entrepreneurship, the provided framework has special look at the production and transfer of knowledge and move toward university entrepreneurship.

  20. idSpace: Supporting Designers to develop Innovative Products

    NARCIS (Netherlands)

    Sloep, Peter; Bitter-Rijpkema, Marlies; Retalis, Symeon; Georgiakakis, Petros; Dolog, Peter

    2009-01-01

    Sloep, P., Bitter-Rijpkema, M., Retalis, S., Georgiakakis, P., & Dolog, P. (2008). idSpace: Supporting Designers to develop Innovative Products. Presentation at Online Educa. December, 3, 2008. Berlin, Germany.

  1. Feedback model to support designers of blended learning courses

    NARCIS (Netherlands)

    Hummel, Hans

    2006-01-01

    Hummel, H. G. K. (2006, December). Feedback model to support designers of blended learning courses. International Review of Open and Distance Learning [Online], 7(3). Available: http://www.irrodl.org/index.php/irrodl/article/view/379/748

  2. A Systematic Approach for Quantitative Analysis of Multidisciplinary Design Optimization Framework

    Science.gov (United States)

    Kim, Sangho; Park, Jungkeun; Lee, Jeong-Oog; Lee, Jae-Woo

    An efficient Multidisciplinary Design and Optimization (MDO) framework for an aerospace engineering system should use and integrate distributed resources such as various analysis codes, optimization codes, Computer Aided Design (CAD) tools, Data Base Management Systems (DBMS), etc. in a heterogeneous environment, and need to provide user-friendly graphical user interfaces. In this paper, we propose a systematic approach for determining a reference MDO framework and for evaluating MDO frameworks. The proposed approach incorporates two well-known methods, Analytic Hierarchy Process (AHP) and Quality Function Deployment (QFD), in order to provide a quantitative analysis of the qualitative criteria of MDO frameworks. Identification and hierarchy of the framework requirements and the corresponding solutions for the reference MDO frameworks, the general one and the aircraft oriented one were carefully investigated. The reference frameworks were also quantitatively identified using AHP and QFD. An assessment of three in-house frameworks was then performed. The results produced clear and useful guidelines for improvement of the in-house MDO frameworks and showed the feasibility of the proposed approach for evaluating an MDO framework without a human interference.

  3. A design thinking framework for healthcare management and innovation.

    Science.gov (United States)

    Roberts, Jess P; Fisher, Thomas R; Trowbridge, Matthew J; Bent, Christine

    2016-03-01

    The business community has learned the value of design thinking as a way to innovate in addressing people's needs--and health systems could benefit enormously from doing the same. This paper lays out how design thinking applies to healthcare challenges and how systems might utilize this proven and accessible problem-solving process. We show how design thinking can foster new approaches to complex and persistent healthcare problems through human-centered research, collective and diverse teamwork and rapid prototyping. We introduce the core elements of design thinking for a healthcare audience and show how it can supplement current healthcare management, innovation and practice.

  4. Fostering integrity in postgraduate research: an evidence-based policy and support framework.

    Science.gov (United States)

    Mahmud, Saadia; Bretag, Tracey

    2014-01-01

    Postgraduate research students have a unique position in the debate on integrity in research as students and novice researchers. To assess how far policies for integrity in postgraduate research meet the needs of students as "research trainees," we reviewed online policies for integrity in postgraduate research at nine particular Australian universities against the Australian Code for Responsible Conduct of Research (the Code) and the five core elements of exemplary academic integrity policy identified by Bretag et al. (2011 ), i.e., access, approach, responsibility, detail, and support. We found inconsistency with the Code in the definition of research misconduct and a lack of adequate detail and support. Based on our analysis, previous research, and the literature, we propose a framework for policy and support for postgraduate research that encompasses a consistent and educative approach to integrity maintained across the university at all levels of scholarship and for all stakeholders.

  5. Experiencing Design “Pleasures”: Framework for Pleasurable Experiences On Designed Objects

    Directory of Open Access Journals (Sweden)

    Achmad Syarief

    2008-07-01

    Full Text Available This paper explores the importance of human perceptual experiences toward objects, an effort to understand how human (as users of object experiencing pleasures when interacting with a designed object. Having the purpose to explore the theoretical structure of human and object interaction, the paper contextualizes the concept of pleasurable experience in product use by (1 understanding the conceptual traces of “pleasure in design” in the history of design thinking (e.g. modernism and post-modernism, (2 correlating the identified traces with research results from other related field (e.g. cognitive psychology to clarify the conceptual mechanism of human pleasurable experience, and (3 synthesizing results to define the theoretical framework in assessing pleasurable experience when human interact with a designed object. Following the path of Patrick Jordan’s theory on the pleasure in human factors, the study indicates that there are four identified functions of pleasure in product use: pleasure of using, pleasure of interacting, pleasure of understanding, and pleasure of owning. Those dimensions represent the experiential aspect of arousal (on the continuum of temporal – perpetual and interactivity (on the continuum of individual – group.

  6. ROSE: The Design of a General Tool for the Independent Optimization of Object-Oriented Frameworks

    Energy Technology Data Exchange (ETDEWEB)

    Davis, K.; Philip, B.; Quinlan, D.

    1999-05-18

    ROSE represents a programmable preprocessor for the highly aggressive optimization of C++ object-oriented frameworks. A fundamental feature of ROSE is that it preserves the semantics, the implicit meaning, of the object-oriented framework's abstractions throughout the optimization process, permitting the framework's abstractions to be recognized and optimizations to capitalize upon the added value of the framework's true meaning. In contrast, a C++ compiler only sees the semantics of the C++ language and thus is severely limited in what optimizations it can introduce. The use of the semantics of the framework's abstractions avoids program analysis that would be incapable of recapturing the framework's full semantics from those of the C++ language implementation of the application or framework. Just as no level of program analysis within the C++ compiler would not be expected to recognize the use of adaptive mesh refinement and introduce optimizations based upon such information. Since ROSE is programmable, additional specialized program analysis is possible which then compliments the semantics of the framework's abstractions. Enabling an optimization mechanism to use the high level semantics of the framework's abstractions together with a programmable level of program analysis (e.g. dependence analysis), at the level of the framework's abstractions, allows for the design of high performance object-oriented frameworks with uniquely tailored sophisticated optimizations far beyond the limits of contemporary serial F0RTRAN 77, C or C++ language compiler technology. In short, faster, more highly aggressive optimizations are possible. The resulting optimizations are literally driven by the framework's definition of its abstractions. Since the abstractions within a framework are of third party design the optimizations are similarly of third party design, specifically independent of the compiler and the applications that use the

  7. Design Principles for Covalent Organic Frameworks as Efficient Electrocatalysts in Clean Energy Conversion and Green Oxidizer Production.

    Science.gov (United States)

    Lin, Chun-Yu; Zhang, Lipeng; Zhao, Zhenghang; Xia, Zhenhai

    2017-05-01

    Covalent organic frameworks (COFs), an emerging class of framework materials linked by covalent bonds, hold potential for various applications such as efficient electrocatalysts, photovoltaics, and sensors. To rationally design COF-based electrocatalysts for oxygen reduction and evolution reactions in fuel cells and metal-air batteries, activity descriptors, derived from orbital energy and bonding structures, are identified with the first-principle calculations for the COFs, which correlate COF structures with their catalytic activities. The calculations also predict that alkaline-earth metal-porphyrin COFs could catalyze the direct production of H2 O2 , a green oxidizer and an energy carrier. These predictions are supported by experimental data, and the design principles derived from the descriptors provide an approach for rational design of new electrocatalysts for both clean energy conversion and green oxidizer production. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Revisiting the Concepts "Approach", "Design" and "Procedure" According to the Richards and Rodgers (2011) Framework

    Science.gov (United States)

    Cumming, Brett

    2012-01-01

    The three concepts Approach, Design and Procedure as proposed in Rodgers' Framework are considered particularly effective as a framework in second language teaching with the specific aim of developing communication as well as for better understanding methodology in the use of communicative language use.

  9. Towards a Theory-Based Design Framework for an Effective E-Learning Computer Programming Course

    Science.gov (United States)

    McGowan, Ian S.

    2016-01-01

    Built on Dabbagh (2005), this paper presents a four component theory-based design framework for an e-learning session in introductory computer programming. The framework, driven by a body of exemplars component, emphasizes the transformative interaction between the knowledge building community (KBC) pedagogical model, a mixed instructional…

  10. A framework for reaching common understanding during sketching in design teams

    NARCIS (Netherlands)

    Nik Ahmad Ariff, N.S.; Badke-Schaub, P.G.; Eris, O.; Suib, S.S.S.B.

    2012-01-01

    In this study, we investigate the communication processes during sketching in design teams on theoretical and empirical levels, and propose two frameworks. The first one, the designcommunication block framework, categorizes the types of activities that take place during sketching, and constitutes th

  11. A Conceptual Framework for Educational Design at Modular Level to Promote Transfer of Learning

    Science.gov (United States)

    Botma, Yvonne; Van Rensburg, G. H.; Coetzee, I. M.; Heyns, T.

    2015-01-01

    Students bridge the theory-practice gap when they apply in practice what they have learned in class. A conceptual framework was developed that can serve as foundation to design for learning transfer at modular level. The framework is based on an adopted and adapted systemic model of transfer of learning, existing learning theories, constructive…

  12. A Graphics Design Framework to Visualize Multi-Dimensional Economic Datasets

    Science.gov (United States)

    Chandramouli, Magesh; Narayanan, Badri; Bertoline, Gary R.

    2013-01-01

    This study implements a prototype graphics visualization framework to visualize multidimensional data. This graphics design framework serves as a "visual analytical database" for visualization and simulation of economic models. One of the primary goals of any kind of visualization is to extract useful information from colossal volumes of…

  13. A Graphics Design Framework to Visualize Multi-Dimensional Economic Datasets

    Science.gov (United States)

    Chandramouli, Magesh; Narayanan, Badri; Bertoline, Gary R.

    2013-01-01

    This study implements a prototype graphics visualization framework to visualize multidimensional data. This graphics design framework serves as a "visual analytical database" for visualization and simulation of economic models. One of the primary goals of any kind of visualization is to extract useful information from colossal volumes of…

  14. 50 CFR 86.102 - How did the Service design the National Framework?

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How did the Service design the National Framework? 86.102 Section 86.102 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT... INFRASTRUCTURE GRANT (BIG) PROGRAM Service Completion of the National Framework § 86.102 How did the...

  15. Design for Fidelity – Inscription of Intended Actions, Participation and Behavior in Intervention Frameworks

    DEFF Research Database (Denmark)

    Gish, Liv; Poulsen, Signe; Ipsen, Christine

    2014-01-01

    In the present paper we introduce the concept of script analysis first coined by Akrich (1992), to analyze and discuss the “fidelability” of intervention frameworks - meaning a framework’s ability to impose fidelity. Intervention frameworks are often designed by researchers according to their ear...

  16. A Framework for the Design and Integration of Collaborative Classroom Games

    Science.gov (United States)

    Echeverria, Alejandro; Garcia-Campo, Cristian; Nussbaum, Miguel; Gil, Francisca; Villalta, Marco; Amestica, Matias; Echeverria, Sebastian

    2011-01-01

    The progress registered in the use of video games as educational tools has not yet been successfully transferred to the classroom. In an attempt to close this gap, a framework was developed that assists in the design and classroom integration of educational games. The framework addresses both the educational dimension and the ludic dimension. The…

  17. Investigating the Reading Practices of EFL Yemeni Students Using the Learning by Design Framework

    Science.gov (United States)

    Bhooth, Abdullah Mohammad; Azman, Hazita; Ismail, Kemboja

    2015-01-01

    This article investigates the reading practices of 45 EFL Yemeni students using the "learning by design" framework. The framework organizes the teaching and learning of literacy into four processes: experiencing, conceptualising, analysing, and applying. Quantitative and qualitative methods were used to collect data on a sample of…

  18. INTELLIGENT MECHANISM TO SUPPORT DFX-ABILITIESIN AUTOMATED DESIGNER'S ENVIRONMENT

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    From the information integration point of view, design activities are the processes of the information handling. Mechanism module in DesignerSpace, like an operator, operates on the information (which can be thought as the input or output) being processed during certain design activity, as shown in Fig.3. Therefore, Mechanism is a comprehensive framework which intends to integrate more computational technologies along the whole product design process.  Because of different engineering application domains involved in solving a design problem, Mechanism offers generaloperator and specialoperator. The former is proposed for general mechanical product design, such as DFX; and the latter has definite application scope and needs special design technologies, for example, blankdisc design in aircraft. Any mechanism operator is giving the constraints on design, but CAD system is needed to help construct PDMD under the constraints. Generaloperator or specialoperator is made up of three basic components: knowledgebase, algorithmbase and monitoring/debugging. The components of DFX mechanism with Process module and Resource module in DesignerSpace are described in EXPRESS-G in Fig.4.2.1 Product models and operated product model data  The DFX intelligent mechanism operates on the product model data for obtaining the optimized product model data which are of DFX abilities. The product models used in DesignerSpace are structured into two levels: geometricmodel and featuremodel[11].

  19. A Framework for Web 2.0 Learning Design

    Science.gov (United States)

    Bower, Matt; Hedberg, John G.; Kuswara, Andreas

    2010-01-01

    This paper describes an approach to conceptualising and performing Web 2.0-enabled learning design. Based on the Technological, Pedagogical and Content Knowledge model of educational practice, the approach conceptualises Web 2.0 learning design by relating Anderson and Krathwohl's Taxonomy of Learning, Teaching and Assessing, and different types…

  20. The workspace design concept: A new framework of participatory ergonomics

    DEFF Research Database (Denmark)

    Broberg, Ole

    2007-01-01

    The concept of Workspace Design is presented as a potential new approach for ergonomists and consultants in the occupational health service. The concept is aimed as an intervention and facilitation strategy in the early stages of design processes leading to new workplaces. Preliminary results fro...

  1. A Framework for Web 2.0 Learning Design

    Science.gov (United States)

    Bower, Matt; Hedberg, John G.; Kuswara, Andreas

    2010-01-01

    This paper describes an approach to conceptualising and performing Web 2.0-enabled learning design. Based on the Technological, Pedagogical and Content Knowledge model of educational practice, the approach conceptualises Web 2.0 learning design by relating Anderson and Krathwohl's Taxonomy of Learning, Teaching and Assessing, and different types…

  2. An Exposition of Current Mobile Learning Design Guidelines and Frameworks

    Science.gov (United States)

    Teall, Ed; Wang, Minjuan; Callaghan, Vic; Ng, Jason W. P.

    2014-01-01

    As mobile devices with wireless access become more readily available, learning delivered via mobile devices of all types must be designed to ensure successful learning. This paper first examines three questions related to the design of mobile learning: 1) what mobile learning (m-learning) guidelines can be identified in the current literature, 2)…

  3. An Exposition of Current Mobile Learning Design Guidelines and Frameworks

    Science.gov (United States)

    Teall, Ed; Wang, Minjuan; Callaghan, Vic; Ng, Jason W. P.

    2014-01-01

    As mobile devices with wireless access become more readily available, learning delivered via mobile devices of all types must be designed to ensure successful learning. This paper first examines three questions related to the design of mobile learning: 1) what mobile learning (m-learning) guidelines can be identified in the current literature, 2)…

  4. Mass support for global climate agreements depends on institutional design

    Science.gov (United States)

    Bechtel, Michael M.; Scheve, Kenneth F.

    2013-01-01

    Effective climate mitigation requires international cooperation, and these global efforts need broad public support to be sustainable over the long run. We provide estimates of public support for different types of climate agreements in France, Germany, the United Kingdom, and the United States. Using data from a large-scale experimental survey, we explore how three key dimensions of global climate cooperation—costs and distribution, participation, and enforcement—affect individuals’ willingness to support these international efforts. We find that design features have significant effects on public support. Specifically, our results indicate that support is higher for global climate agreements that involve lower costs, distribute costs according to prominent fairness principles, encompass more countries, and include a small sanction if a country fails to meet its emissions reduction targets. In contrast to well-documented baseline differences in public support for climate mitigation efforts, opinion responds similarly to changes in climate policy design in all four countries. We also find that the effects of institutional design features can bring about decisive changes in the level of public support for a global climate agreement. Moreover, the results appear consistent with the view that the sensitivity of public support to design features reflects underlying norms of reciprocity and individuals’ beliefs about the potential effectiveness of specific agreements. PMID:23886666

  5. Design and Analysis of Muon Beam Stop Support Structures

    Energy Technology Data Exchange (ETDEWEB)

    Okafor, Udenna [Northern Illinois Univ., DeKalb, IL (United States)

    2015-01-01

    The primary objective of this thesis is to design and analyze support structures to be used in the installation, test and final positioning of the MBS throughout the life of the Mu2e experiment. There several requirements for the MBS imposed by both the scope of the experiment and, other components within the DS bore. The functions of the MBS are: 1. To limit the induced rates in the Tracker, the Calorimeter and the Cosmic Ray Veto due to backsplash-and-secondary interactions, and 2. To reduce radiation levels external to the Detector solenoid. The structures used in supporting the MBS will also adhere to requirements imposed by its functions. These requirements are critical to the support structures and affect design decisions. Other requirements critical to the design are imposed by the weight, positional tolerance and assembly procedure of the MBS, and also, the magnetic field and vacuum dose rate of the DS bore. A detailed breakdown of how each requirement affects the structural design can be found in chapter 2. Chapter 3 describes the design of each support structure and its attachment to the MBS while chapter 4 describes the results from structural analysis of the support structures. Chapter 5 describes evaluation for the design through testing and calculations while the conclusion in chapter 6 reports the current status at the time of this thesis submission with a plan for future work to be completed until final design and installation.

  6. Design Support Method Based on Analysis of Shape Impression

    Institute of Scientific and Technical Information of China (English)

    HITOMI Yokoyama; HIDEKI Aoyama

    2011-01-01

    In recent years, aesthetic design is becoming increasingly important in industrial product development due to the growing maturity of product functions. The designer is required to reflect consumer needs in the aesthetic design while giving consideration to the applications and functions of the product. For this reason, effective techniques enabling design creation based on consumer preference and needs are indispensable. The Taguchi method has been effectively used for the robust design of products. In this study, we proposed a design support method applying the Taguchi Method to robust design in respect to the inconsistencies of human kansei(sensitivity), and specifically applied it for quantitatively analyzing the robustness of design solutions created in accordance with the design concept of a digital camera.

  7. Active pharmaceutical ingredient (API) production involving continuous processes – A process system engineering (PSE)-assisted design framework

    DEFF Research Database (Denmark)

    Cervera Padrell, Albert Emili; Skovby, Tommy; Kiil, Søren

    2012-01-01

    A systematic framework is proposed for the design of continuous pharmaceutical manufacturing processes. Specifically, the design framework focuses on organic chemistry based, active pharmaceutical ingredient (API) synthetic processes, but could potentially be extended to biocatalytic and fermenta...

  8. Serious games for higher education: a framework for reducing design complexity

    NARCIS (Netherlands)

    Westera, Wim; Nadolski, Rob; Hummel, Hans; Wopereis, Iwan

    2008-01-01

    Westera, W., Nadolski, R., Hummel, H. G. K., & Wopereis, I. (2008). Serious games for higher education: a framework for reducing design complexity. Journal of Computer Assisted Learning, 24(5), 420-432.

  9. Supporting teachers in data-informed educational design

    NARCIS (Netherlands)

    McKenney-Jensh, Susan E.; Mor, Yishay

    2015-01-01

    Recent years have seen a growing recognition of the value of positioning teaching as a design science. In this context, we see a great potential in the possible synergy between educational design, learning analytics and teacher inquiry. This synergy is demonstrated in the form of Computer Supported

  10. Interactive Room Support for Complex and Distributed Design Projects

    DEFF Research Database (Denmark)

    Grønbæk, Kaj; Gundersen, Kristian Kroyer; Mogensen, Preben Holst

    2001-01-01

    notion of interactive room technology supporting industrial design and describes two examples of this technology: the Designers' Workbench and the 3D Whiteboard, both integrated in a common distributed and collaborative infrastructure. The paper also describes a number of new easy-to-grab and lightweight...

  11. Supporting teachers in data-informed educational design

    NARCIS (Netherlands)

    McKenney, S.E.; Mor, Yishay

    2015-01-01

    Recent years have seen a growing recognition of the value of positioning teaching as a design science. In this context, we see a great potential in the possible synergy between educational design, learning analytics and teacher inquiry. This synergy is demonstrated in the form of Computer Supported

  12. Designing the primary mirror support for the E-ELT

    Science.gov (United States)

    Nijenhuis, Jan; Heijmans, Jeroen; den Breeje, Remco; Hazelebach, René; de Vreugd, Jan; Crowcombe, Will; Naron, Daniel; Fritz, Erik; Borghi, Guiseppe; Navarro, Ramon; Sillari, Luca; Sambenedetto, Enrico; Eder, Josef; Kamphues, Fred

    2016-08-01

    Described is the M1 segment support, as designed by TNO in the period 2015-2016. The design has significantly changed and improved compared to the earlier designs. During the period 2009-2010 prototypes for the primary mirror support of the E-ELT have been developed. These have been extensively tested by ESO. Design improvement were found to be necessary, especially in the field of manufacturability and maintainability. Furthermore, the technical performance had to improve in specific areas as well. This has evolved into a new specifications which have resulted in a new design for the segment support structure. The design rules that have led to the prototype design have been maintained but the implementation has been much improved. Also considerable improvement has been obtained with respect to the dynamic behavior. Accessibility and visibility on all parts and subsystems has changed such that everything is now clearly visible. Despite the increased performance no mass increase has been recorded meaning that more efficient use has been made of the material. The active means to influence the segment shape by use of the warping harness has been completely redesigned. A very important quality that has been achieved is simplicity. Hence a minimum amount of components is used. Reliability and safety are other aspects that have been greatly improved compared to the prototypes. The design for the M1 segment support provides a solution that not only performs to specification but one that can be operated in a telescope environment, all 798 of them.

  13. An information driven strategy to support multidisciplinary design

    Science.gov (United States)

    Rangan, Ravi M.; Fulton, Robert E.

    1990-01-01

    The design of complex engineering systems such as aircraft, automobiles, and computers is primarily a cooperative multidisciplinary design process involving interactions between several design agents. The common thread underlying this multidisciplinary design activity is the information exchange between the various groups and disciplines. The integrating component in such environments is the common data and the dependencies that exist between such data. This may be contrasted to classical multidisciplinary analyses problems where there is coupling between distinct design parameters. For example, they may be expressed as mathematically coupled relationships between aerodynamic and structural interactions in aircraft structures, between thermal and structural interactions in nuclear plants, and between control considerations and structural interactions in flexible robots. These relationships provide analytical based frameworks leading to optimization problem formulations. However, in multidisciplinary design problems, information based interactions become more critical. Many times, the relationships between different design parameters are not amenable to analytical characterization. Under such circumstances, information based interactions will provide the best integration paradigm, i.e., there is a need to model the data entities and their dependencies between design parameters originating from different design agents. The modeling of such data interactions and dependencies forms the basis for integrating the various design agents.

  14. A framework to support human factors of automation in railway intelligent infrastructure.

    Science.gov (United States)

    Dadashi, Nastaran; Wilson, John R; Golightly, David; Sharples, Sarah

    2014-01-01

    Technological and organisational advances have increased the potential for remote access and proactive monitoring of the infrastructure in various domains and sectors - water and sewage, oil and gas and transport. Intelligent Infrastructure (II) is an architecture that potentially enables the generation of timely and relevant information about the state of any type of infrastructure asset, providing a basis for reliable decision-making. This paper reports an exploratory study to understand the concepts and human factors associated with II in the railway, largely drawing from structured interviews with key industry decision-makers and attachment to pilot projects. Outputs from the study include a data-processing framework defining the key human factors at different levels of the data structure within a railway II system and a system-level representation. The framework and other study findings will form a basis for human factors contributions to systems design elements such as information interfaces and role specifications.

  15. Conception Innovation Design System Based on PDM Framework

    Institute of Scientific and Technical Information of China (English)

    TANWu-zheng; MALi-zhuang; ZHAOMing-xi; XIAOShuang-jiu

    2004-01-01

    The system is based on the globally shared product model conforming to VRML Standard, and uses SmarTeam (PDM) system to integrate and encapsulate CAD, CAE and other application software for product development. The system takes sugarcane harvester, mobile telephone design analysis and evaluation as an example, and utilizes fuzzy evaluation principle to evaluate the design and simulation analysis results for decisions making. The platform provides a collaborative intelligent environment for the design of products, aiming at integrating people, process and data in the virtual product development. The multi-layered system architecture provides capability for KBM and conception innovation design process with a single unified data and process model so as to achieve true process streamlining and data integrity throughout the entire product development lifecycle, and hence improves enterprises efficiency.

  16. D.3.3 PLOT Persuasive Learning Design Framework

    DEFF Research Database (Denmark)

    Gram-Hansen, Sandra Burri

    2012-01-01

    In this third and final deliverable of WP3: Persuasive Learning Designs, the theoretical cross field between persuasion and learning and the practical analysis of the technological learning tools and products which are currently related to the PLOT project, namely the GLOMaker and the 3ET tool......, are linked together as persuasive learning designs are defined and exemplified through the four e-PLOT cases. Based on the literary study of D.3.1 as well as the subsequent discussions and reflections regarding the theoretical foundation and practical application of persuasive learning technologies......, and in acknowledgement that the results of this deliverable are to be applicable in both WP4 and 5, the persuasive learning designs presented in this report are not summarized as patterns. Instead the definition of persuasive learning designs is presented on more general terms and exemplified in relation to the e-PLOT...

  17. A framework for integrated design of algorithmic architectural forms

    OpenAIRE

    Svoboda, Ladislav; Novák, Jan; Kurilla, Lukáš; Zeman, Jan

    2012-01-01

    This paper presents a methodology and software tools for parametric design of complex architectural objects, called digital or algorithmic forms. In order to provide a flexible tool, the proposed design philosophy involves two open source utilities Donkey and MIDAS written in Grasshopper algorithm editor and C++, respectively, that are to be linked with a scripting-based architectural modellers Rhinoceros, IntelliCAD and the open source Finite Element solver OOFEM. The emphasis is put on the ...

  18. Designing Kitaev Spin Liquids in Metal-Organic Frameworks

    Science.gov (United States)

    Yamada, Masahiko G.; Fujita, Hiroyuki; Oshikawa, Masaki

    2017-08-01

    Kitaev's honeycomb lattice spin model is a remarkable exactly solvable model, which has a particular type of spin liquid (Kitaev spin liquid) as the ground state. Although its possible realization in iridates and α -RuCl3 has been vigorously discussed recently, these materials have substantial non-Kitaev direct exchange interactions and do not have a spin liquid ground state. We propose metal-organic frameworks (MOFs) with Ru3 + (or Os3 + ), forming the honeycomb lattice as promising candidates for a more ideal realization of Kitaev-type spin models, where the direct exchange interaction is strongly suppressed. The great flexibility of MOFs allows generalization to other three-dimensional lattices for the potential realization of a variety of spin liquids, such as a Weyl spin liquid.

  19. Designing a Virtual Manikin Animation Framework Aimed at Virtual Prototyping

    CERN Document Server

    Rennuit, Antoine; Andriot, Claude; Guillaume, François; Chevassus, Nicolas; Chablat, Damien; Chedmail, Patrick

    2007-01-01

    In the industry, numerous commercial packages provide tools to introduce, and analyse human behaviour in the product's environment (for maintenance, ergonomics...), thanks to Virtual Humans. We will focus on control. Thanks to algorithms newly introduced in recent research papers, we think we can provide an implementation, which even widens, and simplifies the animation capacities of virtual manikins. In order to do so, we are going to express the industrial expectations as for Virtual Humans, without considering feasibility (not to bias the issue). The second part will show that no commercial application provides the tools that perfectly meet the needs. Thus we propose a new animation framework that better answers the problem. Our contribution is the integration - driven by need ~ of available new scientific techniques to animate Virtual Humans, in a new control scheme that better answers industrial expectations.

  20. A geometry optimization framework for photonic crystal design

    Science.gov (United States)

    Hart, E. E.; Sóbester, A.; Djidjeli, K.; Molinari, M.; Thomas, K. S.; Cox, S. J.

    2012-01-01

    The performance of photonic crystal devices can depend strongly on their geometry. Alas, their fundamental physics offers relatively little by way of pointers in terms of optimum shapes, so numerical design search techniques must be used in an attempt to determine high performance layouts. We discuss strategies for solving this type of optimization problem, the main challenge of which is the conflict between the enormous size of the space of potentially useful designs and the relatively high computational cost of evaluating the performance of putative shapes. The optimization technique proposed here operates over increasing levels of fidelity, both in terms of the resolution of its non-parametric shape definition and in terms of the resolution of the numerical analysis of the performance of putative designs. This is a generic method, potentially applicable to any type of electromagnetic device shape design problem. We also consider a methodology for assessing the robustness of the optima generated through this process, investigating the impact of manufacturing errors on their performance. As an illustration, we apply this technology to the design of a two-dimensional photonic crystal structure; the result features a large complete band gap structure and a topology that is different from previously published designs.

  1. Groundwater modelling in decision support: reflections on a unified conceptual framework

    Science.gov (United States)

    Doherty, John; Simmons, Craig T.

    2013-11-01

    Groundwater models are commonly used as basis for environmental decision-making. There has been discussion and debate in recent times regarding the issue of model simplicity and complexity. This paper contributes to this ongoing discourse. The selection of an appropriate level of model structural and parameterization complexity is not a simple matter. Although the metrics on which such selection should be based are simple, there are many competing, and often unquantifiable, considerations which must be taken into account as these metrics are applied. A unified conceptual framework is introduced and described which is intended to underpin groundwater modelling in decision support with a direct focus on matters regarding model simplicity and complexity.

  2. A Framework for the Cognitive Task Analysis in Systems Design

    DEFF Research Database (Denmark)

    Rasmussen, Jens

    he present rapid development of advanced information technology and its use for support of operators of complex technical systems are changing the content of task analysis towards the analysis of mental activities in decision making. Automation removes the humans from routine tasks, and operators...

  3. A Designed Framework for Delivering Systems Thinking Skills to Small Business Managers

    Directory of Open Access Journals (Sweden)

    Daowei Sun

    2014-06-01

    Full Text Available Many small businesses suffer from inadequate management skills which can lead to poor business performance and unsustainable businesses. Research to date has focused on traditional skills such as communication, time management and people skills, yet critically many business managers have no systems thinking skills. This paper presents a framework targeted at delivering systems thinking skills to managers of small businesses utilizing some key characteristic of small business managers. The design is also based on a systems analysis and guided by both adult learning theory and teaching theory. The quality of a training framework depends on the quality of the content design and the right training delivery methods. The systems thinking skills training framework structured systems thinking knowledge into three modules in order to meet the needs of different levels of managers. The framework advocates blended training delivery methods and it also presents possible pitfalls based on training experiences. Additionally, the framework incorporates a continuous improvement process for ongoing systemic improvement.

  4. A Comprehensive Framework for Surfactant Selection and Design for Emulsion Based Chemical Product Design

    DEFF Research Database (Denmark)

    Mattei, Michele; Kontogeorgis, Georgios; Gani, Rafiqul

    2014-01-01

    The manufacture of emulsified products is of increasing interest in the consumer oriented chemical indus-try. Several cosmetic, house-hold and pharmaceutical products are in the emulsified form when soldand/or they are expected to form an emulsion when used. Therefore, there is a need for the dev......The manufacture of emulsified products is of increasing interest in the consumer oriented chemical indus-try. Several cosmetic, house-hold and pharmaceutical products are in the emulsified form when soldand/or they are expected to form an emulsion when used. Therefore, there is a need...... for the developmentof a methodology and relevant tools in order to spare time and resources in the design of emulsion-based chemical products, so that the products can reach the market faster and at a reduced cost. Theunderstanding and modeling of the characteristic behavior of emulsions and their peculiar...... ingredientsis consequently necessary to tackle this problem with computer-aided methods and tools. A compre-hensive framework for the selection and design of surfactants, the main responsible for the formationand the stability of emulsions, is presented here together with the modeling of the cloud point, a key...

  5. An RFID-enabled framework to support Ambient Home Care Services

    OpenAIRE

    Martín Rodríguez, Henar; Metola Moreno, Eduardo; Bergesio, Luca; Bernardos Barbolla, Ana M.; Iglesias Alvarez, Josué; Casar Corredera, Jose Ramon

    2010-01-01

    The growing number of elderly in modern societies is encouraging advances in remote assistive solutions to enable sustainable and safe ‘ageing in place’. Among the many technologies which may serve to support Ambient Home Care Systems, RFID is offering a set of differential features which make it suitable to build new interaction schemes while supporting horizontal system’s features such as localization. This paper details the design of a passive RFID-based AHCS, composed by an infras...

  6. Implementation Support of Security Design Patterns Using Test Templates

    Directory of Open Access Journals (Sweden)

    Masatoshi Yoshizawa

    2016-06-01

    Full Text Available Security patterns are intended to support software developers as the patterns encapsulate security expert knowledge. However, these patterns may be inappropriately applied because most developers are not security experts, leading to threats and vulnerabilities. Here we propose a support method for security design patterns in the implementation phase of software development. Our method creates a test template from a security design pattern, consisting of an “aspect test template” to observe the internal processing and a “test case template”. Providing design information creates a test from the test template with a tool. Because our test template is reusable, it can easily perform a test to validate a security design pattern. In an experiment involving four students majoring in information sciences, we confirm that our method can realize an effective test, verify pattern applications, and support pattern implementation.

  7. Design of A Sustainable Building: A Conceptual Framework for Implementing Sustainability in the Building Sector

    Directory of Open Access Journals (Sweden)

    Paul O. Olomolaiye

    2012-05-01

    Full Text Available This paper presents a conceptual framework aimed at implementing sustainability principles in the building industry. The proposed framework based on the sustainable triple bottom line principle, includes resource conservation, cost efficiency and design for human adaptation. Following a thorough literature review, each principle involving strategies and methods to be applied during the life cycle of building projects is explained and a few case studies are presented for clarity on the methods. The framework will allow design teams to have an appropriate balance between economic, social and environmental issues, changing the way construction practitioners think about the information they use when assessing building projects, thereby facilitating the sustainability of building industry.

  8. Supporting evaluation and implementation of musculoskeletal Models of Care: A globally-informed framework for judging 'readiness' and 'success'.

    Science.gov (United States)

    Briggs, Andrew M; Jordan, Joanne E; Jennings, Matthew; Speerin, Robyn; Bragge, Peter; Chua, Jason; Woolf, Anthony D; Slater, Helen

    2016-06-06

    Objective To develop a globally-informed framework to evaluate 'readiness' for implementation and 'success' after implementation of musculoskeletal Models of Care (MoCs). Methods Three-phases were undertaken: 1) qualitative study with 27 Australian subject matter experts (SMEs) to develop a draft Framework; 2) eDelphi study with an international panel of 93 SMEs across 30 nations to evaluate face validity, refine and establish consensus on the Framework components; and 3) translation of the Framework into a user-focused resource and evaluation of its acceptability with the eDelphi panel. Results A comprehensive evaluation framework was developed for judging 'readiness' and 'success' of musculoskeletal MoCs. The Framework consists of nine domains, with each domain containing a number of themes underpinned by detailed elements. In the first Delphi round, scores of 'partly agree' or 'completely agree' with the draft Framework ranged from 96.7-100%. In the second round, 'essential' scores ranged from 58.6-98.9%, resulting in 14 of 34 themes being classified as essential. SMEs strongly agreed or agreed that the final Framework was useful (98.8%), usable (95.1%), credible (100%) and appealing (93.9%). Overall, 96.3% strongly supported or supported the final structure of the Framework as it was presented, while 100%, 96.3% and 100% strongly supported or supported the content within the readiness, initiating implementation and success streams, respectively. Conclusions An empirically-derived framework to evaluate the readiness and success of musculoskeletal MoCs was strongly supported by an international panel of SMEs. The Framework provides an important internationally-applicable benchmark for the development, implementation and evaluation of musculoskeletal MoCs. This article is protected by copyright. All rights reserved.

  9. A Grid Middleware Framework Support for a Workflow Model Based on Virtualized Resources

    Science.gov (United States)

    Lee, Jinbock; Lee, Sangkeon; Choi, Jaeyoung

    Nowadays, the virtualization technologies are widely used to overcome the difficulty of managing Grid computing infrastructures. The virtual account and the virtual workspace are very optimistic to allocate Grid resources to specific user, but they lacks of capability of interaction between portal services and virtualized resources which required by Grid portal. The virtual application is fitted to wrap simple application as a Grid portal service, but integrating some applications to compose larger application service is difficult. In this paper, we present a Grid middleware framework which supports for a workflow model based on virtualized resources. Meta Services in the framework exposes workflow as a portal service and service call is converted different workflow according to parameter and workflow generated by the Meta Services is scheduled in a virtual cluster which configured by this framework. Because of virtual application service can be composed of workflow and service interface wraps the workflow providing a complex portal services composed by small application could effectively integrated to Grid portal and scheduled in virtual computing resources.

  10. Bridging Human Reliability Analysis and Psychology, Part 2: A Cognitive Framework to Support HRA

    Energy Technology Data Exchange (ETDEWEB)

    April M. Whaley; Stacey M. L. Hendrickson; Ronald L. Boring; Jing Xing

    2012-06-01

    This is the second of two papers that discuss the literature review conducted as part of the U.S. Nuclear Regulatory Commission (NRC) effort to develop a hybrid human reliability analysis (HRA) method in response to Staff Requirements Memorandum (SRM) SRM-M061020. This review was conducted with the goal of strengthening the technical basis within psychology, cognitive science and human factors for the hybrid HRA method being proposed. An overview of the literature review approach and high-level structure is provided in the first paper, whereas this paper presents the results of the review. The psychological literature review encompassed research spanning the entirety of human cognition and performance, and consequently produced an extensive list of psychological processes, mechanisms, and factors that contribute to human performance. To make sense of this large amount of information, the results of the literature review were organized into a cognitive framework that identifies causes of failure of macrocognition in humans, and connects those proximate causes to psychological mechanisms and performance influencing factors (PIFs) that can lead to the failure. This cognitive framework can serve as a tool to inform HRA. Beyond this, however, the cognitive framework has the potential to also support addressing human performance issues identified in Human Factors applications.

  11. A New Mathematical Framework for Design Under Uncertainty

    Science.gov (United States)

    2016-05-05

    Operations Forces (SOF) missions. The Act cites the aging MK V Special Operations Craft and the delayed inception of the Combatant CraftMedium as a critical...develop allows us to decide on the timing and execution of a large 1 Figure 1: Sketch of the multi-information-source optimization approach for the design...will design and optimize a new concept for a vessel developed based on preliminary work on the so-called Hybrid Hydrofoil H2-SWATH at MIT. The craft

  12. D.3.2 PLOT Persuasive Learning Design Framework

    DEFF Research Database (Denmark)

    Gram-Hansen, Sandra Burri; Schärfe, Henrik; Winther-Nielsen, Nicolai

    2011-01-01

    of the technological learning tools and products which are currently related to the PLOT project, namely the GLOMaker and the 3ET tool, and a selection of GLOs and learning exercises. The primary focus of the analysis is to explore how the theoretical perspectives presented in D.3.1 are represented in these tools......, in particular the notions of persuasive design and constructive alignment. Whilst the report provides a persuasive design perspective on the technologies related to Euro PLOT, it must be stressed that if the document is to function as a basis for further discussion within the consortium, the partners...

  13. A critically appraised topic review of computer-aided design/computer-aided machining of removable partial denture frameworks.

    Science.gov (United States)

    Lang, Lisa A; Tulunoglu, Ibrahim

    2014-01-01

    A critically appraised topic (CAT) review is presented about the use of computer-aided design (CAD)/computer-aided machining (CAM) removable partial denture (RPD) frameworks. A systematic search of the literature supporting CAD/CAM RPD systems revealed no randomized clinical trials, hence the CAT review was performed. A PubMed search yielded 9 articles meeting the inclusion criteria. Each article was characterized by study design and level of evidence. No clinical outcomes research has been published on the use of CAD/CAM RPDs. Low levels of evidence were found in the available literature. Clinical research studies are needed to determine the efficacy of this treatment modality.

  14. Development of Theoretical Framework for Uncertainty-Based Design Problems

    Science.gov (United States)

    2011-02-28

    general setting, the basic formulation for reliability-based design optimization ( RBDO ) takes the following form. min x f(x, Z), subject to Pf < , (8...Achievement The key component in RBDO is the evaluation of the failure probability Pf in (9). The most reliable method is the Monte Carlo sampling (MCS), where

  15. Teacher Involvement in Curriculum Design: Need for Support to Enhance Teachers' Design Expertise

    Science.gov (United States)

    Huizinga, Tjark; Handelzalts, Adam; Nieveen, Nienke; Voogt, Joke M.

    2014-01-01

    Teacher involvement in curriculum design has a long tradition. However, although it fosters implementation of curriculum reforms, teachers encounter various problems while designing related to conditions set for the design process, and lack the knowledge and skills needed to enact collaborative design processes. Providing support to enhance…

  16. Teacher Involvement in Curriculum Design: Need for Support to Enhance Teachers' Design Expertise

    Science.gov (United States)

    Huizinga, Tjark; Handelzalts, Adam; Nieveen, Nienke; Voogt, Joke M.

    2014-01-01

    Teacher involvement in curriculum design has a long tradition. However, although it fosters implementation of curriculum reforms, teachers encounter various problems while designing related to conditions set for the design process, and lack the knowledge and skills needed to enact collaborative design processes. Providing support to enhance…

  17. Teacher Involvement in Curriculum Design: Need for Support to Enhance Teachers' Design Expertise

    Science.gov (United States)

    Huizinga, Tjark; Handelzalts, Adam; Nieveen, Nienke; Voogt, Joke M.

    2014-01-01

    Teacher involvement in curriculum design has a long tradition. However, although it fosters implementation of curriculum reforms, teachers encounter various problems while designing related to conditions set for the design process, and lack the knowledge and skills needed to enact collaborative design processes. Providing support to enhance…

  18. An annotation based approach to support design communication

    CERN Document Server

    Hisarciklilar, Onur

    2007-01-01

    The aim of this paper is to propose an approach based on the concept of annotation for supporting design communication. In this paper, we describe a co-operative design case study where we analyse some annotation practices, mainly focused on design minutes recorded during project reviews. We point out specific requirements concerning annotation needs. Based on these requirements, we propose an annotation model, inspired from the Speech Act Theory (SAT) to support communication in a 3D digital environment. We define two types of annotations in the engineering design context, locutionary and illocutionary annotations. The annotations we describe in this paper are materialised by a set of digital artefacts, which have a semantic dimension allowing express/record elements of technical justifications, traces of contradictory debates, etc. In this paper, we first clarify the semantic annotation concept, and we define general properties of annotations in the engineering design context, and the role of annotations in...

  19. Decision support system for material handling and packaging design

    Science.gov (United States)

    Johnsson, Mats I.; Mazouz, Abdel K.; Han, Chingping

    1992-02-01

    The reliability of the materials handling process involving automated stacking of packages on a pallet or automated sorting of packages in a distribution system depends mainly on the design of the package and the material used for the package. Many problems can be eliminated that result in a higher utilization of the system if the package is designed not only for the product and its requirements but also for an automated handling system with different types of grasping devices. A decision support system is being developed to help the package designer select the most appropriate material and design to satisfy the requirements of the automated materials handling process. The decision support system is programmed in C++ which gives the flexibility and portability needed for this type of system. The user interface is using graphics to ease the understanding of different design options during the selection process.

  20. Optimum Tower Crane Selection and Supporting Design Management

    Directory of Open Access Journals (Sweden)

    Hyo Won Sohn

    2014-08-01

    Full Text Available To optimize tower crane selection and supporting design, lifting requirements (as well as stability should be examined, followed by a review of economic feasibility. However, construction engineers establish plans based on data provided by equipment suppliers since there are no tools with which to thoroughly examine a support design's suitability for various crane types, and such plans lack the necessary supporting data. In such cases it is impossible to optimize a tower crane selection to satisfy lifting requirements in terms of cost, and to perform lateral support and foundation design. Thus, this study is intended to develop an optimum tower crane selection and supporting design management method based on stability. All cases that are capable of generating an optimization of approximately 3,000 ˜ 15,000 times are calculated to identify the candidate cranes with minimized cost, which are examined. The optimization method developed in the study is expected to support engineers in determining the optimum lifting equipment management.

  1. Alternate Design of ITER Cryostat Skirt Support System

    Science.gov (United States)

    Pandey, Manish Kumar; Jha, Saroj Kumar; Gupta, Girish Kumar; Bhattacharya, Avik; Jogi, Gaurav; Bhardwaj, Anil Kumar

    2017-04-01

    The skirt support of ITER cryostat is a support system which takes all the load of cryostat cylinder and dome during normal and operational condition. The present design of skirt support has full penetration weld joints at the bottom (shell to horizontal plate joint). To fulfil the requirements of tolerances and control the welding distortions, we have proposed to change the full penetration weld into fillet weld. A detail calculation is done to check the feasibility and structural impact due to proposed design. The calculations provide the size requirements of fillet weld. To verify the structural integrity during most severe load case, finite element analysis (FEA) has been done in line with ASME section VIII division 2 [1]. By FEA ‘Plastic Collapse’ and ‘Local Failure’ modes has been assessed. 5° sector of skirt clamp has been modelled in CATIA V5 R21 and used in FEA. Fillet weld at shell to horizontal plate joint has been modelled and symmetry boundary condition at ± 2.5° applied. ‘Elastic Plastic Analysis’ has been performed for the most severe loading case i.e. Category IV loading. The alternate design of Cryostat Skirt support system has been found safe by analysis against Plastic collapse and Local Failure Modes with load proportionality factor 2.3. Alternate design of Cryostat skirt support system has been done and validated by FEA. As per alternate design, the proposal of fillet weld has been implemented in manufacturing.

  2. Designing Colorectal Cancer Screening Decision Support: A Cognitive Engineering Enterprise

    Science.gov (United States)

    Militello, Laura G.; Saleem, Jason J.; Borders, Morgan R.; Sushereba, Christen E.; Haverkamp, Donald; Wolf, Steven P.; Doebbeling, Bradley N.

    2016-01-01

    Adoption of clinical decision support has been limited. Important barriers include an emphasis on algorithmic approaches to decision support that do not align well with clinical work flow and human decision strategies, and the expense and challenge of developing, implementing, and refining decision support features in existing electronic health records (EHRs). We applied decision-centered design to create a modular software application to support physicians in managing and tracking colorectal cancer screening. Using decision-centered design facilitates a thorough understanding of cognitive support requirements from an end user perspective as a foundation for design. In this project, we used an iterative design process, including ethnographic observation and cognitive task analysis, to move from an initial design concept to a working modular software application called the Screening & Surveillance App. The beta version is tailored to work with the Veterans Health Administration’s EHR Computerized Patient Record System (CPRS). Primary care providers using the beta version Screening & Surveillance App more accurately answered questions about patients and found relevant information more quickly compared to those using CPRS alone. Primary care providers also reported reduced mental effort and rated the Screening & Surveillance App positively for usability. PMID:26973441

  3. Mining Minds: an innovative framework for personalized health and wellness support

    Directory of Open Access Journals (Sweden)

    Oresti Banos

    2015-10-01

    Full Text Available The world is witnessing a spectacular shift in the delivery of health and wellness care. The key ingredient of this transformation consists in the use of revolutionary digital technologies to empower people in their self-management as well as to enhance traditional care procedures. While substantial domain-specific contributions have been provided to that end in the recent years, there is a clear lack of platforms that may orchestrate, and intelligently leverage, all the data, information and knowledge generated through these technologies. This work presents Mining Minds, an innovative framework that builds on the core ideas of the digital health and wellness paradigms to enable the provision of personalized healthcare and wellness support. Mining Minds embraces some of the currently most prominent digital technologies, ranging from Big Data and Cloud Computing to Wearables and Internet of Things, and state-of-the-art concepts and methods, such as Context-Awareness, Knowledge Bases or Analytics, among others. This paper aims at thoroughly describing the efficient and rational combination and interoperation of these modern technologies and methods through Mining Minds, while meeting the essential requirements posed by a framework for personalized health and wellness support.

  4. Toward a More Flexible Web-Based Framework for Multidisciplinary Design

    Science.gov (United States)

    Rogers, J. L.; Salas, A. O.

    1999-01-01

    In today's competitive environment, both industry and government agencies are under pressure to reduce the time and cost of multidisciplinary design projects. New tools have been introduced to assist in this process by facilitating the integration of and communication among diverse disciplinary codes. One such tool, a framework for multidisciplinary design, is defined as a hardware-software architecture that enables integration, execution, and communication among diverse disciplinary processes. An examination of current frameworks reveals weaknesses in various areas, such as sequencing, monitoring, controlling, and displaying the design process. The objective of this research is to explore how Web technology can improve these areas of weakness and lead toward a more flexible framework. This article describes a Web-based system that optimizes and controls the execution sequence of design processes in addition to monitoring the project status and displaying the design results.

  5. A Generic Framework for Systematic Design of Process Monitoring and Control System for Crystallization Processes

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Meisler, Kresten Troelstrup; Sin, Gürkan

    , for control and monitoring purposes, an appropriate Process Analytical Technology (PAT) system ensuring that the critical process variables are measured and maintained within the design limits also needs to be integrated. The objectives of this work are to develop a generic systematic design framework...... for monitoring and control systems applicable to a wide range of crystallization processes and operational scenarios. This framework contains a generic multi-dimensional modelling framework and features for design of operational scenarios and for design of PAT systems. The generality of this approach allows...... the desired target CSD. The generated operational policies provide the supersaturation set point and by maintaining the operation at this point, the targeted CSD is achieved. The resulting problem-system specific models and the operational policies become ready for use in model-based design and control...

  6. Systematic Computer-Aided Framework for Sustainable Chemical Product Design

    DEFF Research Database (Denmark)

    Cignitti, Stefano; Zhang, Lei; Kalakul, Sawitree

    Computer-aided product design (CAPD) is a method for the generation and selection of novel pure, mixed and blended chemical products [1]. In CAPD, the chemical product is generated and selected based on defined structure, property and process/application constraints. Several challenges exist...... for CAPD, including the accuracy of the property estimation, molecular structure generation, inclusion of sustainability, process and application targets and needs in the problem formulation. CAPD has been widely utilized for the synthesis of several types of products, such as solvents, polymers, fuels...... and formulated products [2]. However, for product design problems where the process needs and sustainability possess demanding constraints, the complexity of the problem is increased as the relation between product property, sustainability and process criteria is difficult to mathematically define. In this work...

  7. A distributed software architecture design framework based on attributed grammar

    Institute of Scientific and Technical Information of China (English)

    JIA Xiao-lin; QIN Zheng; HE Jian; YU Fan

    2005-01-01

    Software architectures shift the focus of developers from lines-of-code to coarser-grained architectural elements and their overall interconnection structure. There are, however, many features of the distributed software that make the developing methods of distributed software quite different from the traditional ways. Furthermore, the traditional centralized ways with fixed interfaces cannot adapt to the flexible requirements of distributed software. In this paper, the attributed grammar (AG) is extended to refine the characters of distributed software, and a distributed software architecture description language (DSADL) based on attributed grammar is introduced, and then a model of integrated environment for software architecture design is proposed. It can be demonstrated by the practice that DSADL can help the programmers to analyze and design distributed software effectively, so the efficiency of the development can be improved greatly.

  8. Experimental framework for autonomous fast ships's control design

    OpenAIRE

    Recas Piorno, Joaquín; Esteban San Román, Segundo; Girón Sierra, José María; Cruz García, Jesús Manuel de la

    2005-01-01

    The research on seakeeping control of fast ships requires difficult experiments for modeling and control design. To alleviate the ship motion certain active appendages are added, such moving flaps, T-foil and fins. The motion of appendages must be optimized to counteract each encountered wave. During our first research steps, a scaled down ship, with scaled appendages, has been used in a towing tank facility. The scaled ship is towed at fixed speeds of experimental interest, for instance at t...

  9. Design and Implementation of Telemedicine based on Java Media Framework

    Science.gov (United States)

    Xiong, Fengguang; Jia, Zhiyan

    According to analyze the importance and problem of telemedicine in this paper, a telemedicine system based on JMF is proposed to design and implement capturing, compression, storage, transmission, reception and play of a medical audio and video. The telemedicine system can solve existing problems that medical information is not shared, platform-dependent is high, software is incompatibilities and so on. Experimental data prove that the system has low hardware cost, and is easy to transmission and storage, and is portable and powerful.

  10. A Design Framework for Metaheuristics: Problem Types and Avoiding Bottlenecking

    OpenAIRE

    2006-01-01

    This paper is concerned with an aspect of the design of metaheuristic algorithms, such as evolutionary algorithms, tabu search and ant colony optimization. The topic that is considered is how problems can be represented when they are given to a metaheuristic algorithm. A particular difficulty is presented, viz. the ''bottleneck'', where the problem is artificially converted into a new representation in order to fit the standard input to the metaheuristic. Such bottlenecks cause problems in in...

  11. The Modern Design of Experiments: A Technical and Marketing Framework

    Science.gov (United States)

    DeLoach, R.

    2000-01-01

    A new wind tunnel testing process under development at NASA Langley Research Center, called Modern Design of Experiments (MDOE), differs from conventional wind tunnel testing techniques on a number of levels. Chief among these is that MDOE focuses on the generation of adequate prediction models rather than high-volume data collection. Some cultural issues attached to this and other distinctions between MDOE and conventional wind tunnel testing are addressed in this paper.

  12. Design objectives with non-zero prescribed support displacements

    DEFF Research Database (Denmark)

    Pedersen, Pauli; Pedersen, Niels Leergaard

    2011-01-01

    When non-zero prescribed support displacements are involved in addition to design independent loads for a continuum/structure, then the objectives of minimum compliance (total elastic energy) and of maximum strength lead to different designs. This is verified by the presented sensitivities. Designs...... minimization as well as that of direct strength maximization; we choose the objective of obtaining uniform energy density and show by examples that the obtained solutions are close to fulfilling also strength maximization, with the price of increased compliance. Optimal design examples are presented...

  13. Towards health care process description framework: an XML DTD design.

    Science.gov (United States)

    Staccini, P; Joubert, M; Quaranta, J F; Aymard, S; Fieschi, D; Fieschi, M

    2001-01-01

    The development of health care and hospital information systems has to meet users needs as well as requirements such as the tracking of all care activities and the support of quality improvement. The use of process-oriented analysis is of-value to provide analysts with: (i) a systematic description of activities; (ii) the elicitation of the useful data to perform and record care tasks; (iii) the selection of relevant decision-making support. But paper-based tools are not a very suitable way to manage and share the documentation produced during this step. The purpose of this work is to propose a method to implement the results of process analysis according to XML techniques (eXtensible Markup Language). It is based on the IDEF0 activity modeling language (Integration DEfinition for Function modeling). A hierarchical description of a process and its components has been defined through a flat XML file with a grammar of proper metadata tags. Perspectives of this method are discussed.

  14. Health facilities humanisation: design guidelines supported by statistical evidence.

    Science.gov (United States)

    Bosia, Daniela; Marino, Donatella; Peretti, Gabriella

    2016-01-01

    Healthcare building humanisation is currently a widely debated issue and the development of patient centered and evidence based design is growing worldwide. Many international health organizations and researchers understand the importance of Patient Centred Design and leading architects incorporate it into the design process. In Italy this design approach is still at an early stage. The article refers to research commissioned by the Italian Health Ministry and carried out by R. Del Nord (Università degli Studi di Firenze) and G. Peretti (Politecnico di Torino) with their collaborators. The scope of the research was the definition of design guidelines for healthcare facilities humanisation. The methodology framework adopted is the well established need and performance approach in architectural design. The article deals with the results of statistical investigations for the definition and ranking of users' needs and the consistent expression of their requirements. The investigations were carried out with the cooperation of psychologists of the Università degli Studi di Torino and researchers of the Università degli Studi di Cagliari. The proposed evaluation system allows ranking of health facilities according to the level of humanisation achieved. The statistical investigation evidence collected allowed the definition of humanisation design guidelines for health-care facilities and for the assessment of their specific level of humanisation.

  15. Designing for Supportability: Driving Reliability, Availability, and Maintainability In...

    Science.gov (United States)

    2012-04-01

    the initial operational test and evaluation ( IOT &E) process, and assessed against defined criteria. As illustrated in Figure 1, total ownership costs...Affordability Supportability Design Reviews, Tests and Evaluation ASR PDR CDR IOT &E Figure 2. Reliability, Availability, Maintainability —Life...Expended Cost Committed Concept & Engineering & Prod & Operations & Tech Dev Manufacturing Depl’mnt FRP Support Dev Decision OT&E Review A B C

  16. Mapping Chemical Selection Pathways for Designing Multicomponent Alloys: an informatics framework for materials design.

    Science.gov (United States)

    Srinivasan, Srikant; Broderick, Scott R; Zhang, Ruifeng; Mishra, Amrita; Sinnott, Susan B; Saxena, Surendra K; LeBeau, James M; Rajan, Krishna

    2015-12-18

    A data driven methodology is developed for tracking the collective influence of the multiple attributes of alloying elements on both thermodynamic and mechanical properties of metal alloys. Cobalt-based superalloys are used as a template to demonstrate the approach. By mapping the high dimensional nature of the systematics of elemental data embedded in the periodic table into the form of a network graph, one can guide targeted first principles calculations that identify the influence of specific elements on phase stability, crystal structure and elastic properties. This provides a fundamentally new means to rapidly identify new stable alloy chemistries with enhanced high temperature properties. The resulting visualization scheme exhibits the grouping and proximity of elements based on their impact on the properties of intermetallic alloys. Unlike the periodic table however, the distance between neighboring elements uncovers relationships in a complex high dimensional information space that would not have been easily seen otherwise. The predictions of the methodology are found to be consistent with reported experimental and theoretical studies. The informatics based methodology presented in this study can be generalized to a framework for data analysis and knowledge discovery that can be applied to many material systems and recreated for different design objectives.

  17. Mapping Chemical Selection Pathways for Designing Multicomponent Alloys: an informatics framework for materials design

    Science.gov (United States)

    Srinivasan, Srikant; Broderick, Scott R.; Zhang, Ruifeng; Mishra, Amrita; Sinnott, Susan B.; Saxena, Surendra K.; Lebeau, James M.; Rajan, Krishna

    2015-12-01

    A data driven methodology is developed for tracking the collective influence of the multiple attributes of alloying elements on both thermodynamic and mechanical properties of metal alloys. Cobalt-based superalloys are used as a template to demonstrate the approach. By mapping the high dimensional nature of the systematics of elemental data embedded in the periodic table into the form of a network graph, one can guide targeted first principles calculations that identify the influence of specific elements on phase stability, crystal structure and elastic properties. This provides a fundamentally new means to rapidly identify new stable alloy chemistries with enhanced high temperature properties. The resulting visualization scheme exhibits the grouping and proximity of elements based on their impact on the properties of intermetallic alloys. Unlike the periodic table however, the distance between neighboring elements uncovers relationships in a complex high dimensional information space that would not have been easily seen otherwise. The predictions of the methodology are found to be consistent with reported experimental and theoretical studies. The informatics based methodology presented in this study can be generalized to a framework for data analysis and knowledge discovery that can be applied to many material systems and recreated for different design objectives.

  18. Optimum Tower Crane Selection and Supporting Design Management

    Directory of Open Access Journals (Sweden)

    Hyo Won Sohn

    2014-08-01

    Full Text Available To optimize tower crane selection and supporting design, lifting requirements (as well as stability should be examined, followed by a review of economic feasibility. However, construction engineers establish plans based on data provided by equipment suppliers since there are no tools with which to thoroughly examine a support design’s suitability for various crane types, and such plans lack the necessary supporting data. In such cases it is impossible to optimize a tower crane selection to satisfy lifting requirements in terms of cost, and to perform lateral support and foundation design. Thus, this study is intended to develop an optimum tower crane selection and supporting design management method based on stability. All cases that are capable of generating an optimization of approximately 3,000 ~ 15,000 times are calculated to identify the candidate cranes with minimized cost, which are examined. The optimization method developed in the study is expected to support engineers in determining the optimum lifting equipment management.

  19. A method for the design of longwall gateroad roof support

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence, W. [Geowork Engineering, Emerald, Qld. (Australia)

    2009-06-15

    A longwall gateroad roof support design method for roadway development and panel extraction is demonstrated. It is a hybrid numerical and empirical method called gateroad roof support model (GRSM), where specification of roof support comes from charts or equations. GRSM defines suggested roof support densities by linking a rock-mass classification with an index of mining-induced stress, using a large empirical database of Bowen Basin mining experience. Inherent in the development of GRSM is a rock-mass classification scheme applicable to coal measure strata. Coal mine roof rating (CMRR) is an established and robust coal industry standard, while the geological strength index (GSI) may also be used to determine rock-mass geomechanical properties. An elastic three-dimensional numerical model was established to calculate an index of mining induced stress, for both roadway development and longwall retreat. Equations to calculate stress index derived from the numerical modelling have been developed. An industry standard method of quantifying roof support is adopted as a base template (GRSUP). The statistical analyses indicated that an improved quantification of installed support can be gained by simple modifications to the standard formulation of GRSUP. The position of the mathematically determined stable/failed boundary in the design charts can be changed depending on design criteria and specified risk.

  20. System-on-Chip Environment: A SpecC-Based Framework for Heterogeneous MPSoC Design

    Directory of Open Access Journals (Sweden)

    Dömer Rainer

    2008-01-01

    Full Text Available Abstract The constantly growing complexity of embedded systems is a challenge that drives the development of novel design automation techniques. C-based system-level design addresses the complexity challenge by raising the level of abstraction and integrating the design processes for the heterogeneous system components. In this article, we present a comprehensive design framework, the system-on-chip environment (SCE which is based on the influential SpecC language and methodology. SCE implements a top-down system design flow based on a specify-explore-refine paradigm with support for heterogeneous target platforms consisting of custom hardware components, embedded software processors, dedicated IP blocks, and complex communication bus architectures. Starting from an abstract specification of the desired system, models at various levels of abstraction are automatically generated through successive step-wise refinement, resulting in a pin-and cycle-accurate system implementation. The seamless integration of automatic model generation, estimation, and verification tools enables rapid design space exploration and efficient MPSoC implementation. Using a large set of industrial-strength examples with a wide range of target architectures, our experimental results demonstrate the effectiveness of our framework and show significant productivity gains in design time.

  1. System-on-Chip Environment: A SpecC-Based Framework for Heterogeneous MPSoC Design

    Directory of Open Access Journals (Sweden)

    Daniel D. Gajski

    2008-07-01

    Full Text Available The constantly growing complexity of embedded systems is a challenge that drives the development of novel design automation techniques. C-based system-level design addresses the complexity challenge by raising the level of abstraction and integrating the design processes for the heterogeneous system components. In this article, we present a comprehensive design framework, the system-on-chip environment (SCE which is based on the influential SpecC language and methodology. SCE implements a top-down system design flow based on a specify-explore-refine paradigm with support for heterogeneous target platforms consisting of custom hardware components, embedded software processors, dedicated IP blocks, and complex communication bus architectures. Starting from an abstract specification of the desired system, models at various levels of abstraction are automatically generated through successive step-wise refinement, resulting in a pin-and cycle-accurate system implementation. The seamless integration of automatic model generation, estimation, and verification tools enables rapid design space exploration and efficient MPSoC implementation. Using a large set of industrial-strength examples with a wide range of target architectures, our experimental results demonstrate the effectiveness of our framework and show significant productivity gains in design time.

  2. Design Approaches to Support Preservice Teachers in Scientific Modeling

    Science.gov (United States)

    Kenyon, Lisa; Davis, Elizabeth A.; Hug, Barbara

    2011-02-01

    Engaging children in scientific practices is hard for beginning teachers. One such scientific practice with which beginning teachers may have limited experience is scientific modeling. We have iteratively designed preservice teacher learning experiences and materials intended to help teachers achieve learning goals associated with scientific modeling. Our work has taken place across multiple years at three university sites, with preservice teachers focused on early childhood, elementary, and middle school teaching. Based on results from our empirical studies supporting these design decisions, we discuss design features of our modeling instruction in each iteration. Our results suggest some successes in supporting preservice teachers in engaging students in modeling practice. We propose design principles that can guide science teacher educators in incorporating modeling in teacher education.

  3. A finite difference method for the design of gradient coils in MRI--an initial framework.

    Science.gov (United States)

    Zhu, Minhua; Xia, Ling; Liu, Feng; Zhu, Jianfeng; Kang, Liyi; Crozier, Stuart

    2012-09-01

    This paper proposes a finite-difference (FD)-based method for the design of gradient coils in MRI. The design method first uses the FD approximation to describe the continuous current density of the coil space and then employs the stream function method to extract the coil patterns. During the numerical implementation, a linear equation is constructed and solved using a regularization scheme. The algorithm details have been exemplified through biplanar and cylindrical gradient coil design examples. The design method can be applied to unusual coil designs such as ultrashort or dedicated gradient coils. The proposed gradient coil design scheme can be integrated into a FD-based electromagnetic framework, which can then provide a unified computational framework for gradient and RF design and patient-field interactions.

  4. A Process Framework for Designing Software Reference Architectures for Providing Tools as a Service

    DEFF Research Database (Denmark)

    Chauhan, Muhammad Aufeef; Babar, Muhammad Ali; Probst, Christian W.

    2016-01-01

    of software systems need customized and systematic SRA design and evaluation methods. In this paper, we present a software Reference Architecture Design process Framework (RADeF) that can be used for analysis, design and evaluation of the SRA for provisioning of Tools as a Service as part of a cloud......Software Reference Architecture (SRA), which is a generic architecture solution for a specific type of software systems, provides foundation for the design of concrete architectures in terms of architecture design guidelines and architecture elements. The complexity and size of certain types......-enabled workSPACE (TSPACE). The framework is based on the state of the art results from literature and our experiences with designing software architectures for cloud-based systems. We have applied RADeF SRA design two types of TSPACE: software architecting TSPACE and software implementation TSPACE...

  5. Flood Adaptation Measures Applicable in the Design of Urban Public Spaces: Proposal for a Conceptual Framework

    Directory of Open Access Journals (Sweden)

    Maria Matos Silva

    2016-07-01

    Full Text Available Assuming the importance of public space design in the implementation of effective adaptation action towards urban flooding, this paper identifies and systematizes a wide range of flood adaptation measures pertinent to the design of public spaces. It presents findings from both a systematic literature review and an empirical analysis retrieved from concrete public space design precedents. It concludes with the presentation of a conceptual framework that organizes the identified measures in accordance to their main, and secondary, infrastructural strategies. The intention behind the disclosed framework is to aid a multitude of professionals during the initial exploratory phases of public space projects that incorporate flooding adaptation capacities.

  6. Designing Online Management Education Courses Using the Community of Inquiry Framework

    Science.gov (United States)

    Weyant, Lee E.

    2013-01-01

    Online learning has grown as a program delivery option for many colleges and programs of business. The Community of Inquiry (CoI) framework consisting of three interrelated elements--social presence, cognitive presence, and teaching presences--provides a model to guide business faculty in their online course design. The course design of an online…

  7. Serious Games for Higher Education: A Framework for Reducing Design Complexity

    Science.gov (United States)

    Westera, W.; Nadolski, R. J.; Hummel, H. G. K.; Wopereis, I. G. J. H.

    2008-01-01

    Serious games open up many new opportunities for complex skills learning in higher education. The inherent complexity of such games, though, requires large efforts for their development. This paper presents a framework for serious game design, which aims to reduce the design complexity at conceptual, technical and practical levels. The approach…

  8. The Skills Framework for the Information Age: Engaging Stakeholders in Curriculum Design

    Science.gov (United States)

    von Konsky, Brian R.; Miller, Charlynn; Jones, Asheley

    2016-01-01

    This paper reports on a research project, examining the role of the Skills Framework for the Information Age (SFIA) in Information and Communications Technology (ICT) curriculum design and management. A goal was to investigate how SFIA informs a top-down approach to curriculum design, beginning with a set of skills that define a particular career…

  9. Towards a Conceptual Framework of GBL Design for Engagement and Learning of Curriculum-Based Content

    Science.gov (United States)

    Jabbar, Azita Iliya Abdul; Felicia, Patrick

    2016-01-01

    This paper aims to show best practices of GBL design for engagement. It intends to show how teachers can implement GBL in a collaborative, comprehensive and systematic way, in the classrooms, and probably outside the classrooms, based on empirical evidence and theoretical framework designed accordingly. This paper presents the components needed to…

  10. A Framework for the Flexible Content Packaging of Learning Objects and Learning Designs

    Science.gov (United States)

    Lukasiak, Jason; Agostinho, Shirley; Burnett, Ian; Drury, Gerrard; Goodes, Jason; Bennett, Sue; Lockyer, Lori; Harper, Barry

    2004-01-01

    This paper presents a platform-independent method for packaging learning objects and learning designs. The method, entitled a Smart Learning Design Framework, is based on the MPEG-21 standard, and uses IEEE Learning Object Metadata (LOM) to provide bibliographic, technical, and pedagogical descriptors for the retrieval and description of learning…

  11. A Framework for Collaborative Networked Learning in Higher Education: Design & Analysis

    Directory of Open Access Journals (Sweden)

    Ghassan F. Issa

    2014-06-01

    Full Text Available This paper presents a comprehensive framework for building collaborative learning networks within higher educational institutions. This framework focuses on systems design and implementation issues in addition to a complete set of evaluation, and analysis tools. The objective of this project is to improve the standards of higher education in Jordan through the implementation of transparent, collaborative, innovative, and modern quality educational programs. The framework highlights the major steps required to plan, design, and implement collaborative learning systems. Several issues are discussed such as unification of courses and program of studies, using appropriate learning management system, software design development using Agile methodology, infrastructure design, access issues, proprietary data storage, and social network analysis (SNA techniques.

  12. Semantics for Digital Engineering Archives Supporting Engineering Design Education

    OpenAIRE

    Regli, William C.; Drexel University; Kopena, Joseph B.; Drexel University; Grauer, Michael; Drexel University; Simpson, Timothy W.; Penn State University; Stone, Robert B.; Oregon State University; Lewis, Kemper; University at Buffalo - SUNY; Bohm, Matt R.; Oregon State University; Wilkie, David; Drexel University; Piecyk, Martin; Drexel University; Osecki, Jordan; Drexel University

    2010-01-01

    This article introduces the challenge of digital preservation in the area of engineering design and manufacturing and presents a methodology to apply knowledge representation and semantic techniques to develop Digital Engineering Archives. This work is part of an ongoing, multiuniversity, effort to create cyber infrastructure-based engineering repositories for undergraduates (CIBER-U) to support engineering design education. The technical approach is to use knowledge representation techniques...

  13. Towards a framework for modular service design synthesis

    DEFF Research Database (Denmark)

    Løkkegaard, Martin; Mortensen, Niels Henrik; McAloone, Tim C.

    2016-01-01

    , and there is scope for an explicit definition of elements related to the development of modular service platforms and architectures. A study of the existing literature, combined with a comprehensive case study in a global engineering consultancy, has created the basis for development and evaluation of the conceptual......This paper seeks to improve the understanding of how service-based companies can benefit from developing and delivering service offerings from a standardised core of service modules, which are organised through a service architecture. Research within the field is relatively sparse...... model for modular service design synthesis presented in this paper. The case study is based on internal documentation and a high level of interview data. Inductive research methods have been used for the analysis. The presented conceptual model defines three suggested dimensions (Market Segmentation...

  14. Designing smart analytical data services for a personal health framework.

    Science.gov (United States)

    Koumakis, Lefteris; Kondylakis, Haridimos; Chatzimina, Maria; Iatraki, Galatia; Argyropaidas, Panagiotis; Kazantzaki, Eleni; Tsiknakis, Manolis; Kiefer, Stephan; Marias, Kostas

    2016-01-01

    Information in the healthcare domain and in particular personal health record information is heterogeneous by nature. Clinical, lifestyle, environmental data and personal preferences are stored and managed within such platforms. As a result, significant information from such diverse data is difficult to be delivered, especially to non-IT users like patients, physicians or managers. Another issue related to the management and analysis is the volume, which increases more and more making the need for efficient data visualization and analysis methods mandatory. The objective of this work is to present the architectural design for seamless integration and intelligent analysis of distributed and heterogeneous clinical information in the PHR context, as a result of a requirements elicitation process in iManageCancer project. This systemic approach aims to assist health-care professionals to orient themselves in the disperse information space and enhance their decision-making capabilities, to encourage patients to have an active role by managing their health information and interacting with health-care professionals.

  15. A multiobjective optimization framework for multicontaminant industrial water network design.

    Science.gov (United States)

    Boix, Marianne; Montastruc, Ludovic; Pibouleau, Luc; Azzaro-Pantel, Catherine; Domenech, Serge

    2011-07-01

    The optimal design of multicontaminant industrial water networks according to several objectives is carried out in this paper. The general formulation of the water allocation problem (WAP) is given as a set of nonlinear equations with binary variables representing the presence of interconnections in the network. For optimization purposes, three antagonist objectives are considered: F(1), the freshwater flow-rate at the network entrance, F(2), the water flow-rate at inlet of regeneration units, and F(3), the number of interconnections in the network. The multiobjective problem is solved via a lexicographic strategy, where a mixed-integer nonlinear programming (MINLP) procedure is used at each step. The approach is illustrated by a numerical example taken from the literature involving five processes, one regeneration unit and three contaminants. The set of potential network solutions is provided in the form of a Pareto front. Finally, the strategy for choosing the best network solution among those given by Pareto fronts is presented. This Multiple Criteria Decision Making (MCDM) problem is tackled by means of two approaches: a classical TOPSIS analysis is first implemented and then an innovative strategy based on the global equivalent cost (GEC) in freshwater that turns out to be more efficient for choosing a good network according to a practical point of view. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. Design theoretic analysis of three system modeling frameworks.

    Energy Technology Data Exchange (ETDEWEB)

    McDonald, Michael James

    2007-05-01

    This paper analyzes three simulation architectures from the context of modeling scalability to address System of System (SoS) and Complex System problems. The paper first provides an overview of the SoS problem domain and reviews past work in analyzing model and general system complexity issues. It then identifies and explores the issues of vertical and horizontal integration as well as coupling and hierarchical decomposition as the system characteristics and metrics against which the tools are evaluated. In addition, it applies Nam Suh's Axiomatic Design theory as a construct for understanding coupling and its relationship to system feasibility. Next it describes the application of MATLAB, Swarm, and Umbra (three modeling and simulation approaches) to modeling swarms of Unmanned Flying Vehicle (UAV) agents in relation to the chosen characteristics and metrics. Finally, it draws general conclusions for analyzing model architectures that go beyond those analyzed. In particular, it identifies decomposition along phenomena of interaction and modular system composition as enabling features for modeling large heterogeneous complex systems.

  17. Gaming the System: Video Games as a Theoretical Framework for Instructional Design

    OpenAIRE

    Beatty, Ian D.

    2014-01-01

    In order to facilitate analyzing video games as learning systems and instructional designs as games, we present a theoretical framework that integrates ideas from a broad range of literature. The framework describes games in terms of four layers, all sharing similar structural elements and dynamics: a micro-level game focused on immediate problem-solving and skill development, a macro-level game focused on the experience of the game world and story and identity development, and two meta-level...

  18. Application of a Systemic Soft Domain-Driven\\ud Design Framework

    OpenAIRE

    Wade, Steve; Salahat, Mohammed

    2009-01-01

    This paper proposes a “soft systems” approach to\\ud domain-driven design of computer-based information systems. We propose a systemic framework combining techniques from Soft\\ud Systems Methodology (SSM), the Unified Modelling Language (UML), and an implementation pattern known as “Naked Objects”. We have used this framework in action research projects that have\\ud involved the investigation and modelling of business processes using object-oriented domain models and the implementation of soft...

  19. The role of PBL in establishing a framework for design and delivery of online coursee

    DEFF Research Database (Denmark)

    Bygholm, Ann; Buus, Lillian

    2006-01-01

    In this paper we will use examples from the Mediterranean Virtual University (MVU) project to explore the concept of problem based learning in design and delivery of online courses. The discussion will focus on the establishment of a framework and the role of problem based learning within this fr...... this framework. Basically the discussion revolves around the question of balance between standards and homogeneity on the one side and the need for flexibility and variations on the other side....

  20. Sustained Implementation of Evidence-based Programs in Disadvantaged Communities: A Conceptual Framework of Supporting Factors.

    Science.gov (United States)

    Hodge, Lauren M; Turner, Karen M T

    2016-09-01

    This paper presents a review of the empirical literature for studies evaluating factors that facilitate and create barriers to sustained program implementation in disadvantaged communities. It outlines study methodology and sustainment outcomes and proposes a conceptual model that involves implementation sustainment support for providers delivering evidence-based health and family services in disadvantaged communities. Sustained program implementation in the community setting is a significant issue as only 43% of studies reported successfully sustained programs. The review identified 18 factors that facilitate success and create barriers to program sustainment. The factors are synthesized into three themes; program characteristics, workplace capacity, and process and interaction factors. The majority of factors map onto commonly cited sustainability influences in implementation science. However, there was an additional focus for studies included in this review on the importance of factors such as program burden, program familiarity and perceived competence in program skills, workplace support for the program, staff mobility and turnover, supervision and peer support, and ongoing technical assistance. The need to use a conceptual framework and develop measures to guide and evaluate capacity building in EBP implementation and sustainment in low-resource community settings is highlighted.

  1. Risk management frameworks: supporting the next generation of Murray-Darling Basin water sharing plans

    Science.gov (United States)

    Podger, G. M.; Cuddy, S. M.; Peeters, L.; Smith, T.; Bark, R. H.; Black, D. C.; Wallbrink, P.

    2014-09-01

    Water jurisdictions in Australia are required to prepare and implement water resource plans. In developing these plans the common goal is realising the best possible use of the water resources - maximising outcomes while minimising negative impacts. This requires managing the risks associated with assessing and balancing cultural, industrial, agricultural, social and environmental demands for water within a competitive and resource-limited environment. Recognising this, conformance to international risk management principles (ISO 31000:2009) have been embedded within the Murray-Darling Basin Plan. Yet, to date, there has been little strategic investment by water jurisdictions in bridging the gap between principle and practice. The ISO 31000 principles and the risk management framework that embodies them align well with an adaptive management paradigm within which to conduct water resource planning. They also provide an integrative framework for the development of workflows that link risk analysis with risk evaluation and mitigation (adaptation) scenarios, providing a transparent, repeatable and robust platform. This study, through a demonstration use case and a series of workflows, demonstrates to policy makers how these principles can be used to support the development of the next generation of water sharing plans in 2019. The workflows consider the uncertainty associated with climate and flow inputs, and model parameters on irrigation and hydropower production, meeting environmental flow objectives and recreational use of the water resource. The results provide insights to the risks associated with meeting a range of different objectives.

  2. Development of Interactive Industrial Design Support System Considering Customer's Evaluation

    Science.gov (United States)

    Yanagisawa, Hideyoshi; Fukuda, Shuichi

    To respond to rapidly changing and diversifying customers' requirements, an industrial design support system for eyeglass frames which allows the customer to participate in the industrial design process was developed. This system is based on the Interactive Evolutionary Computing (IEC) technique so that a customer can interact with the system to express his or her Kansei requirements through images. The design of an eyeglass frame cannot be determined in isolation but rather must be determined by considering its appearance on the customer. In the developed system, the user evaluates each sample suggested by the system and narrows down the candidate gradually. Its usefulness was demonstrated by operational experiments and questionnaires.

  3. PORFLOW Simulations Supporting Saltstone Disposal Unit Design Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Flach, G. P. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Hang, T. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Taylor, G. A. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-12-10

    SRNL was requested by SRR to perform PORFLOW simulations to support potential cost-saving design modifications to future Saltstone Disposal Units in Z-Area (SRR-CWDA-2015-00120). The design sensitivity cases are defined in a modeling input specification document SRR-CWDA-2015-00133 Rev. 1. A high-level description of PORFLOW modeling and interpretation of results are provided in SRR-CWDA-2015-00169. The present report focuses on underlying technical issues and details of PORFLOW modeling not addressed by the input specification and results interpretation documents. Design checking of PORFLOW modeling is documented in SRNL-L3200-2015-00146.

  4. Task Design in Videoconferencing-Supported Distance Language Learning

    Science.gov (United States)

    Wang, Yuping

    2007-01-01

    This article addresses a pervasive need in the area of videoconference-supported distance language learning: task design. On the basis of Chapelle's (2001) criteria for CALL task appropriateness, this article proposes a set of criteria for evaluating videoconferencing-based tasks which examine such aspects of a task as practicality,…

  5. Funds support the construction of control systems design

    Science.gov (United States)

    Vlasov, V.; Tolokonsky, A.

    2016-08-01

    The experience of the creation tools to support the construction of control systems design skills to provide effective training for students of the Department of Automation MEPhI, to create management information systems based on PCS. Currently the control system have been widely used not only in industry, but also on research. Therefore, quite important question of training in research automation.

  6. Understanding and Supporting Visual Communication within Costume Design Practice

    Science.gov (United States)

    Bradley, Rachael Leigh

    2009-01-01

    Theatres provide artistic value to many people and generate revenue for communities, yet little research has been conducted to understand or support theatrical designers. Over 1,800 non-profit theatres and 3,522 theatre companies and dinner theatres operate in the United States. In 2008, 11 million people attended 1,587 Broadway shows for a total…

  7. Design-Based Research: Designing a Multimedia Environment to Support Language Learning

    Science.gov (United States)

    Hung, Hsiu-Ting

    2011-01-01

    The present study examined 89 English language learners' experiences of reflective tasks in three systematically designed courses. Adopting a design-based research method, the purpose of this paper was to investigate a pedagogical design with a focus on tailoring digital video technology to support reflective tasks for language learning in…

  8. In search of design principles for developing digital learning & performance support for a student design task

    NARCIS (Netherlands)

    Bollen, Lars; Van der Meij, Hans; Leemkuil, Henny; McKenney, Susan

    2016-01-01

    A digital learning and performance support environment for university student design tasks was developed. This paper describes on the design rationale, process, and the usage results to arrive at a core set of design principles for the construction of such an environment. We present a collection of

  9. In search of design principles for developing digital learning & performance support for a student design task

    NARCIS (Netherlands)

    Bollen, Lars; Meij, van der Hans; Leemkuil, Henny; McKenney, Susan

    2015-01-01

    A digital learning and performance support environment for university student design tasks was developed. This paper describes on the design rationale, process, and the usage results to arrive at a core set of design principles for the construction of such an environment. We present a collection of

  10. In search of design principles for developing digital learning & performance support for a student design task

    NARCIS (Netherlands)

    Bollen, Lars; Van der Meij, Hans; Leemkuil, Henny; McKenney, Susan

    2016-01-01

    A digital learning and performance support environment for university student design tasks was developed. This paper describes on the design rationale, process, and the usage results to arrive at a core set of design principles for the construction of such an environment. We present a collection of

  11. In search of design principles for developing digital learning & performance support for a student design task

    NARCIS (Netherlands)

    Bollen, Lars; van der Meij, Hans; Leemkuil, Hendrik H.; McKenney-Jensh, Susan E.

    2015-01-01

    A digital learning and performance support environment for university student design tasks was developed. This paper describes on the design rationale, process, and the usage results to arrive at a core set of design principles for the construction of such an environment. We present a collection of

  12. a Novel Framework for Incorporating Sustainability Into Biomass Feedstock Design

    Science.gov (United States)

    Gopalakrishnan, G.; Negri, C.

    2012-12-01

    There is a strong society need to evaluate and understand the sustainability of biofuels, especially due to the significant increases in production mandated by many countries, including the United States. Biomass feedstock production is an important contributor to environmental, social and economic impacts from biofuels. We present a systems approach where the agricultural, urban, energy and environmental sectors are considered as components of a single system and environmental liabilities are used as recoverable resources for biomass feedstock production. A geospatial analysis evaluating marginal land and degraded water resources to improve feedstock productivity with concomitant environmental restoration was conducted for the major corn producing states in the US. The extent and availability of these resources was assessed and geospatial techniques used to identify promising opportunities to implement this approach. Utilizing different sources of marginal land (roadway buffers, contaminated land) could result in a 7-fold increase in land availability for feedstock production and provide ecosystem services such as water quality improvement and carbon sequestration. Spatial overlap between degraded water and marginal land resources was found to be as high as 98% and could maintain sustainable feedstock production on marginal lands through the supply of water and nutrients. Multi-objective optimization was used to quantify the tradeoffs between net revenue, improvements in water quality and carbon sequestration at the farm scale using this design. Results indicated that there is an initial opportunity where land that is marginally productive for row crops and of marginal value for conservation purposes could be used to grow bioenergy crops such that that water quality and carbon sequestration benefits are obtained.

  13. Service-oriented architectural framework for support and automation of collaboration tasks

    Directory of Open Access Journals (Sweden)

    Ana Sasa

    2011-06-01

    Full Text Available Due to more and more demanding requirements for business flexibility and agility, automation of end-to-end industrial processes has become an important topic. Systems supporting business process execution need to enable automated tasks execution as well as integrate human performed tasks (human tasks into a business process. In this paper, we focus on collaboration tasks, which are an important type of composite human tasks. We propose a service-oriented architectural framework describing a service responsible for human task execution (Human task service, which not only implements collaboration tasks but also improves their execution by automated and semi-automated decision making and collaboration based on ontologies and agent technology. The approach is very generic and can be used for any type of business processes. A case study was performed for a human task intensive business process from an electric power transmission domain.

  14. A Conceptual Framework for Occupant-Centered Building Management Decision Support System

    DEFF Research Database (Denmark)

    Lazarova-Molnar, Sanja; Shaker, Hamid Reza

    2016-01-01

    -obvious/-direct incentive to reduce energy use and no access to their levels of consumption. In this paper we present a framework for a building energy management decision support system that is motivated by these findings, and therefore, centres the occupants and motivates them to both achieve business-wise and improve......Buildings’ energy consumption makes the largest portion of the overall energy consumption. Commercial buildings are specific and their energy efficiency should not be viewed as a standalone issue. On the contrary, it needs to be viewed in function of the goals of the hosted businesses....... Human behaviour is, however, very complex and hard to predict, and there needs to be a set of conditions satisfied for occupants to cooperate on the energy efficiency level. Majority of commercial buildings’ occupants are not directly affected by their energy-consumption related behaviour due to the non...

  15. Experience Supporting the Integration of LHC Experiments Software Framework with the LCG Middleware

    CERN Document Server

    Santinelli, Roberto

    2006-01-01

    The LHC experiments are currently preparing for data acquisition in 2007 and because of the large amount of required computing and storage resources, they decided to embrace the grid paradigm. The LHC Computing Project (LCG) provides and operates a computing infrastructure suitable for data handling, Monte Carlo production and analysis. While LCG offers a set of high level services, intended to be generic enough to accommodate the needs of different Virtual Organizations, the LHC experiments software framework and applications are very specific and focused on the computing and data models. The LCG Experiment Integration Support team works in close contact with the experiments, the middleware developers and the LCG certification and operations teams to integrate the underlying grid middleware with the experiment specific components. The strategical position between the experiments and the middleware suppliers allows EIS team to play a key role at communications level between the customers and the service provi...

  16. An Intelligent Tool to support Requirements Analysis and Conceptual Design of Database Design

    Institute of Scientific and Technical Information of China (English)

    王能斌; 刘海青

    1991-01-01

    As an application of artificial intelligence and expert system technology to database design,this paper presents an intelligent design tool NITDT,which comprises a requirements specification language NITSL,a knowledge representation language NITKL,and an inference engine with uncertainty reasoning capability.NITDT now covers the requirements analysis and conceptual design of database design.However,it is possible to be integrated with another database design tool,NITDBA,developed also at NIT to become an integrated design tool supporting the whole process of database design.

  17. Novel modeling framework to guide design of optimal dosing strategies for β-lactamase inhibitors.

    Science.gov (United States)

    Bhagunde, Pratik; Chang, Kai-Tai; Hirsch, Elizabeth B; Ledesma, Kimberly R; Nikolaou, Michael; Tam, Vincent H

    2012-05-01

    The scarcity of new antibiotics against drug-resistant bacteria has led to the development of inhibitors targeting specific resistance mechanisms, which aim to restore the effectiveness of existing agents. However, there are few guidelines for the optimal dosing of inhibitors. Extending the utility of mathematical modeling, which has been used as a decision support tool for antibiotic dosing regimen design, we developed a novel mathematical modeling framework to guide optimal dosing strategies for a beta-lactamase inhibitor. To illustrate our approach, MK-7655 was used in combination with imipenem against a clinical isolate of Klebsiella pneumoniae known to produce KPC-2. A theoretical concept capturing fluctuating susceptibility over time was used to define a novel pharmacodynamic index (time above instantaneous MIC [T>MIC(i)]). The MK-7655 concentration-dependent MIC reduction was characterized by using a modified sigmoid maximum effect (E(max))-type model. Various dosing regimens of MK-7655 were simulated to achieve escalating T>MIC(i) values in the presence of a clinical dose of imipenem (500 mg every 6 h). The effectiveness of these dosing exposures was subsequently validated by using a hollow-fiber infection model (HFIM). An apparent trend in the bacterial response was observed in the HFIM with increasing T>MIC(i) values. In addition, different dosing regimens of MK-7655 achieving a similar T>MIC(i) (69%) resulted in comparable bacterial killing over 48 h. The proposed framework was reasonable in predicting the in vitro activity of a novel beta-lactamase inhibitor, and its utility warrants further investigations.

  18. Improved design of support for large aperture space lightweight mirror

    Science.gov (United States)

    Wang, Chao; Ruan, Ping; Liu, Qimin

    2013-08-01

    In order to design a kind of rational large aperture space mirror which can adapt to the space gravity and thermal environment, by taking the choice of material, the lightweight of the mirror and the design of support into account in detail, a double-deck structure with traditional flexible hinge was designed, then the analytical mathematical model of the mirror system was established. The design adopts six supports on back. in order to avoid the constraints, mirror is connected to three middle transition pieces through six flexible hinges, and then the three transition pieces are connected to support plate through another three flexible hinges. However, the initial structure is unable to reach the expected design target and needs to be made further adjustments. By improving and optimizing the original structure, a new type of flexible hinge in the shape of the letter A is designed finally. Compared with the traditional flexible hinge structure, the new structure is simpler and has less influence on the surface figure accuracy of mirror. By using the finite element analysis method, the static and dynamic characteristics as well as the thermal characteristics of the mirror system are analyzed. Analysis results show that the maximum PV value is 37 nm and the maximum RMS value is 10.4 nm when gravity load is applied. Furthermore, the maximum PV value is 46 nm and the maximum RMS value is 10.5 nm under the load case of gravity coupled with 4℃ uniform temperature rise. The results satisfy the index of optical design. The first order natural frequency of the mirror component is 130 Hz according to the conclusion obtained by modal analytical solution, so the mirror structure has high enough fundamental frequency. And, the structural strength can meet the demand under the overload and the random vibration environment respectively. It indicates that the mirror component structure has enough dynamic, static stiffness and thermal stability, meeting the design requirements.

  19. 4D Design and Simulation Technologies and Process Design Patterns to Support Lean Construction Methods

    Institute of Scientific and Technical Information of China (English)

    Manfred Breit; Manfred Vogel; Fritz H(a)ubi; Fabian M(a)rki; Micheal Raps

    2008-01-01

    The objective of this ongoing joint research program is to determine how 3D/4D modeling, simula- tion and visualization of Products (buildings), Organizations and Processes (POP) can support lean con- struction. Initial findings suggest that Process Design Pattern may have the potential to intuitively support ICT based lean construction. We initiated a "Process Archeology" in order to reveal the requirements for tools that can support the planning, simulation and control of lean construction methods. First findings show that existing tools provide only limited support and therefore, we started to develop new methodologies and technologies to overcome these shortcomings. Through the introduction of Process Design Patterns, we in- tent to establish process thinking in the interdisciplinary POP design. Optimized construction processes may be synthesized with semi-automatic methods by applying Process Design Pattems on building structures. By providing process templates that integrate problem solution and expert knowledge, Process Design Pat- tems may have the potential to ensure high quality process models.

  20. Improving the relevance and impact of decision support research: A co-production framework and water management case study

    Science.gov (United States)

    Smith, R.; Kasprzyk, J. R.; Dilling, L.; Basdekas, L.; Kaatz, L.

    2016-12-01

    In light of the unpredictable effects of climate change and population shifts, responsible resource management will require new types of information and strategies going forward. For water utilities, this means that water supply infrastructure systems must be expanded and/or managed for changes in overall supply and increased extremes. Utilities have begun seeking innovative tools and methods to support planning and decision making, but there are limited channels through which they can gain exposure to emerging tools from the research world, and for researchers to uptake important real-world planning and decision context. A transdisciplinary team of engineers, social and climate scientists, and water managers designed this study to develop and apply a co-production framework which explores the potential of an emerging decision support tool to enhance flexibility and adaptability in water utility planning. It also demonstrates how to improve the link between research and practice in the water sector. In this study we apply the co-production framework to the use of Multiobjective Evolutionary Algorithms (MOEAs). MOEAs have shown promise in being able to generate and evaluate new planning alternatives but they have had little testing or application in water utilities. Anchored by two workshops, this study (1) elicited input from water managers from six water suppliers on the Front Range of Colorado, USA, to create a testbed MOEA application, and (2) evaluated the managers' responses to multiobjective optimization results. The testbed consists of a Front Range-relevant hypothetical water supply model, the Borg MOEA, hydrology and demand scenarios, and a set of planning decisions and performance objectives that drive the link between the algorithm and the model. In this presentation we describe researcher-manager interactions at the initial workshop that served to establish relationships and provide in-depth information to researchers about regional water management