WorldWideScience

Sample records for technology knowledge base

  1. Knowledge Technologies

    CERN Document Server

    Milton, Nick

    2008-01-01

    Several technologies are emerging that provide new ways to capture, store, present and use knowledge. This book is the first to provide a comprehensive introduction to five of the most important of these technologies: Knowledge Engineering, Knowledge Based Engineering, Knowledge Webs, Ontologies and Semantic Webs. For each of these, answers are given to a number of key questions (What is it? How does it operate? How is a system developed? What can it be used for? What tools are available? What are the main issues?). The book is aimed at students, researchers and practitioners interested in Knowledge Management, Artificial Intelligence, Design Engineering and Web Technologies. During the 1990s, Nick worked at the University of Nottingham on the application of AI techniques to knowledge management and on various knowledge acquisition projects to develop expert systems for military applications. In 1999, he joined Epistemics where he worked on numerous knowledge projects and helped establish knowledge management...

  2. Knowledge base technology: a developer view

    Directory of Open Access Journals (Sweden)

    G. Ginkul

    1996-09-01

    Full Text Available In present paper we have endeavoured to tell about some reasonings, conclusions and pricticals results, to which we have come being busy with one of most interesting problems of modern science. This paper is a brief report of the group of scientists from the Laboratory of Artificial Intelligence Systems about their experience of work in the field of knowledge engineering. The researches in this area was started in our Laboratory more than 10 years ago, i.e. about in the moment, when there was just another rise in Artificial Intelligence, caused by mass emerging of expert systems. The tasks of knowledge engineering were being varied, and focal point of our researches was being varied too. Certainly, we have not solved all the problems, originating in this area. Our knowledge still has an approximate nature, but nevertheless, the outcomes obtained by us seem rather important and interesting. So, we want to tell about our experience in building of knowledge-based systems, and expert systems, in particular.

  3. Research on knowledge support technology for product innovation design based on quality function knowledge deployment

    Directory of Open Access Journals (Sweden)

    Kai Zhang

    2016-06-01

    Full Text Available Based on the analysis of the relationship between the process of product innovation design and knowledge, this article proposes a theoretical model of quality function knowledge deployment. In order to link up the product innovation design and the knowledge required by the designer, the iterative method of quality function knowledge deployment is refined, as well as the knowledge retrieval model and knowledge support model based on quality function knowledge deployment are established. In the whole life cycle of product design, in view of the different requirements for knowledge in conceptual design stage, components’ configuration stage, process planning stage, and production planning stage, the quality function knowledge deployment model could link up the required knowledge with the engineering characteristics, component characteristics, process characteristics, and production characteristics in the four stages using the mapping relationship between the function characteristics and the knowledge and help the designer to track the required knowledge for realizing product innovation design. In this article, an instance about rewinding machine is given to demonstrate the practicability and validity of product innovation design knowledge support technology based on quality function knowledge deployment.

  4. The role of technological transfer in the societies based on knowledge economy

    OpenAIRE

    2009-01-01

    The knowledge based economy is an economy based on innovation. Implementing innovation requires acquiring new technology, using the technique of technological transfer. The problems and the timing for implementing an emerging technology are under discussion in this paper.

  5. Business Intelligence & Knowledge Management - Technological Support for Strategic Management in the Knowledge Based Economy

    Directory of Open Access Journals (Sweden)

    Dorel PARASCHIV

    2008-01-01

    Full Text Available The viability and success of modern enterprises are subject to the increasing dynamic of the economic environment, so they need to adjust rapidly their policies and strategies in order to respond to sophistication of competitors, customers and suppliers, globalization of business, international competition. Perhaps the most critical component for success of the modern enterprise is its ability to take advantage of all available information - both internal and external. Making sense of all this information, gaining value and competitive advantage through represents real challenges for the enterprise. The IT solutions designed to address these challenges have been developed in two different approaches: structured data management (Business Intelligence and unstructured content management (Knowledge Management. Integrating Business Intelligence and Knowledge Management in new software applications designated not only to store highly structured data and exploit it in real time but also to interpret the results and communicate them to decision factors provides real technological support for Strategic Management. Integrating Business Intelligence and Knowledge Management in order to respond to the challenges the modern enterprise has to deal with represents not only a "new trend" in IT, but a necessity in the emerging knowledge based economy. These hybrid technologies are already widely known in both scientific and practice communities as Competitive Intelligence. In the end of paper,a competitive datawarehouse design is proposed, in an attempt to apply business intelligence technologies to economic environment analysis making use of romanian public data sources.

  6. METHOD OF HIGH-LEVEL TECHNOLOGY MAPPING BASED ON KNOWLEDGE(RULE)

    Institute of Scientific and Technical Information of China (English)

    Ma Cong; Wang Zuojian; Liu Mingye

    2001-01-01

    This paper studies the linkage problem between the result of high-level synthesis and back-end technology, presents a method of high-level technology mapping based on knowl edge, and studies deeply all of its important links such as knowledge representation, knowledge utility and knowledge acquisition. It includes: (1) present a kind of expanded production about knowledge of circuit structure; (2) present a VHDL-based method to acquire knowledge of tech nology mapping; (3) provide solution control strategy and algorithm of knowledge utility; (4)present a half-automatic maintenance method, which can find redundance and contradiction of knowledge base; (5) present a practical method to embed the algorithm into knowledge system to decrease complexity of knowledge base. A system has been developed and linked with three kinds of technologies, so verified the work of this paper.

  7. Knowledge Technology Applications for Knowledge Management

    OpenAIRE

    Andersson, Kent

    2000-01-01

    We investigate how the knowledge in knowledge technology applications for knowledge management can be represented to let the user directly manage the knowledge content of the applications. In paper I we design a representation of diagnosis knowledge that allows the user to add new components and inspect the function of the device. The representation allows an integration of model based knowledge with compiled and heuristic knowledge so that the device and its function can be represented a sui...

  8. The emergence of new technology-based industries: the case of fuel cells and its technological relatedness to regional knowledge bases

    DEFF Research Database (Denmark)

    Tanner, Anne Nygaard

    2016-01-01

    to emerging radical technologies that create the foundation for new industries. The article develops a new measure for technological relatedness between the knowledge base of a region and that of a radical technology based on patent classes. It demonstrates that emerging fuel cell technology develops where...... the regional knowledge base is technologically related to that of fuel cells and consequently confirms the evolutionary thesis....

  9. An Analysis of Knowledge Sharing Approaches for Emerging-technology-based Strategic Alliances in Electronic Industry

    Institute of Scientific and Technical Information of China (English)

    LIU Ju; LI Yong-jian

    2006-01-01

    Emerging technologies are now initiating new industries and transforming old ones with tremendous power. They are different games compared with established technologies with distinctive characteristics of knowledge management in knowledge-based and technological-innovation-based competition. How to obtain knowledge advantage and enhance competences by knowledge sharing for emerging-technology-based strategic alliances (ETBSA) is what we concern in this paper. On the basis of our previous work on emerging technologies'distinctive attributes, we counter the wide spread presumption that the primary purpose of strategic alliances is knowledge acquiring by means of learning. We offers new insight into the knowledge sharing approaches of ETBSAs - the knowledge integrating approach by which each member firm integrates its partner's complementary knowledge base into the products and services and maintains its own knowledge specialization at the same time. So that ETBSAs should plan and practice their knowledge sharing strategies from the angle of knowledge integrating rather than knowledge acquiring. A four-dimensional framework is developed to analyze the advantages and disadvantages of these two knowledge sharing approaches. Some cases in electronic industry are introduced to illustrate our point of view.

  10. The role of technological transfer in the societies based on knowledge economy

    Directory of Open Access Journals (Sweden)

    Daniela HÎNCU

    2009-12-01

    Full Text Available The knowledge based economy is an economy based on innovation. Implementing innovation requires acquiring new technology, using the technique of technological transfer. The problems and the timing for implementing an emerging technology are under discussion in this paper.

  11. New construction for expert system based on innovative knowledge discovery technology

    Institute of Scientific and Technical Information of China (English)

    YANG BingRu; SONG Wei; XU ZhangYan

    2007-01-01

    Knowledge acquisition is the bottleneck of expert system. To solve this problem, KD (D&K), which is a comprehensive knowledge discovery process model cooperating both database and knowledge base, and related technology are proposed. Then based on KD (D&K) and related technology, the new construction of Expert System based on Knowledge Discovery (ESKD) is proposed. As the key knowledge acquisition component of ESKD, KD (D&K) is composed of KDD* and KDK*. KDD*-the new process model based on double bases cooperating mechanism; KDK*- the new process model based on double-basis fusion mechanism are introduced, respectively. The overall framework of ESKD is proposed. Some sub-systems and dynamic knowledge base system are discussed. Finally, the effectiveness and advantages of ESKD are tested in a real-world agriculture database. We hope that ESKD may be useful for the new generation of expert systems.

  12. Technological Discourse on CAS-Based Operative Knowledge

    Science.gov (United States)

    Mann, Giora; Dana-Picard, Thierry; Zehavi, Nurit

    2007-01-01

    This article begins with a comparison of two groups of teachers, working on the same tasks in Analytic Geometry. One group has only basic experience in CAS-assisted problem solving, and the other group has extensive experience. The comparison is discussed in terms of the interplay between reflection, operative knowledge and execution. The findings…

  13. A new patented building technology based on ancient Roman knowledge

    DEFF Research Database (Denmark)

    Hertz, Kristian Dahl

    2010-01-01

    Super-light structures with pearl-chains is a new patented building technology by means of which you can build houses, bridges, tunnels, and even ships with longer spans, less material-, and energy consumption, without scaffolding, and making the use of arches, vaults, domes, ribbed shells, and new...

  14. A new patented building technology based on ancient Roman knowledge

    DEFF Research Database (Denmark)

    Hertz, Kristian Dahl

    2010-01-01

    Super-light structures with pearl-chains is a new patented building technology by means of which you can build houses, bridges, tunnels, and even ships with longer spans, less material-, and energy consumption, without scaffolding, and making the use of arches, vaults, domes, ribbed shells, and new...

  15. New forms of knowledge challenge NPM-based management technologies

    DEFF Research Database (Denmark)

    Neisig, Margit

    2014-01-01

    is emerging and indicate that a new paradigm seems to be driven forward by the need for a new type of knowledge allowing us to address the complex issues associated with the future’s welfare generation. The article provides empirical support for theories claiming that we have not yet gone »beyond NPM«, nor......-, second- or third-order management. The empirical results demonstrate that, historically, the models have shifted from a primary focus on first-order process intervention towards a stronger emphasis on second- and third-order intervention – yet without abandoning first-order intervention. In other words...... level. Furthermore, the article discusses new trends in the management models Applied in the municipal sectors since 2007. The empirical analysis demonstrates that New Public Management (NPM) remains very much alive in Denmark. However, results also suggest that a new agenda for public administration...

  16. Knowledge Based Multi-Level Secure Network Technology

    Science.gov (United States)

    1993-12-01

    COMMANDER JOHN A. GRANIERO Chief Scientist for C3 If your address has changed or if you wish to be removed from the Rome Laboratory mailing list, or if the...o at i o 5.1 G en ralw Tnes d u tenilmt atizati P ti methods and procedures. Preliminary tests on a Computer Software Configuration Item (CSCI...and Applications, John Wiley and Sons, Inc., -1988 52 LIST OF ACRONYMS AFB Air Force Base AFMC Air Force Material Command Al Artificial Intelligence

  17. New forms of knowledge challenge NPM-based management technologies

    DEFF Research Database (Denmark)

    Neisig, Margit

    2014-01-01

    This article compares the management models of four Danish municipal sectors based on documentation and evaluation. The article sees the models as instances of interventional communication and sectors are compared with a view to determining at which level the interventions take place, i.e. first......-, second- or third-order management. The empirical results demonstrate that, historically, the models have shifted from a primary focus on first-order process intervention towards a stronger emphasis on second- and third-order intervention – yet without abandoning first-order intervention. In other words......, a symbiosis has evolved between the various types of intervention. To put the analysis into perspective, the discussion adopts a cybernetic point of view and explores to which extent differences between the various sector models are associated with different systemic consequences to flexibility at the local...

  18. Product Knowledge Representation and Integration Technology in Web-based Collaborative Design

    Institute of Scientific and Technical Information of China (English)

    HAO Wentao; TIAN Ling; LUO Wei; TONG Bingshu

    2006-01-01

    Because of the complexity of modern product design, the web-based collaborative product design aroused considerable attention of manufacturers in the last few years with the development of Internet technology. But it is still hardly achievable due to the difficulty to share product knowledge from different designers and systems. In this paper, we firstly create an ontology-based product model, which consists of PPR (Product, Process and Resource) concept models and PPR characteristic models, to describe product knowledge. Afterwards, how to represent the model in XML is discussed in detail. Then the mechanism of product knowledge collection and integration from different application systems based on interface agents is introduced. At last, a web-based open-architecture product knowledge integrating and sharing prototype system AD-HUB is developed. An example is also given and it shows that the theory discussed in this paper is efficient to represent and integrate product knowledge in web-based collaborative design processes.

  19. FOOD SCIENCE AND TECHNOLOGY ACROSS EUROPE 15. SCIENTIFIC KNOWLEDGE BASE AND DIFFERENCES IN QUALITY

    OpenAIRE

    Acosta, Manuel; Coronado, Daniel; FERRANDIZ, Esther; LEON, Dolores; Moreno, Pedro

    2015-01-01

    This paper contributes with some insights into scientific knowledge base in food industry at the regional level in Europe 15. We argue that science production by universities is not enough to create a scientific knowledge base. An additional requirement is counting on some standards of quality for being useful to firms. We explore this line of inquiry by first examining the regional distribution of food science across Europe and its relationship with the production of technology in the Europe...

  20. Knowledge Based Strategies for Knowledge Based Organizations

    OpenAIRE

    2012-01-01

    In the present, we can observe that a new economy is arising. It is an economy based on knowledge and ideas, in which the key factor for prosperity and for creation of the new jobs is the knowledge capitalization. Knowledge capitalization, intellectual capital, obtaining prosperity in the market economy imposes a new terminology, new managerial methods and techniques, new technologies and also new strategies. In other words, knowledge based economy, as a new type of economy; impose a new type...

  1. Automation of the Work intensively based on Knowledge, a Challenge for the New Technologies

    Directory of Open Access Journals (Sweden)

    Vasile MAZILESCU

    2011-06-01

    Full Text Available Knowledge Management or knowledge-based management (noted and used throughout this paper as KM is defined as a collaborative practice, by which organizations deliberately and intelligibly create, organize, distribute and analyze their own knowledge, in terms of resources, documents and people’s skills. It is widely regarded as an internal tool for increasing the operational efficiency of any organization, and has the potential to revolutionize the intelligent interaction between humans and agents (intelligent, based on more and more advanced technology. Semantic Technologies (STs are distributed software technologies that make that meaning more explicit, principally so that it can be understood by computers. STs will dramatically impact enterprise architecture and the engineering of new system and infrastructure capabilities. They are tools that represent meanings, associations, theories, and know-how about the uses of things separately from data and knowledge, using reasoning algorithms. Time restrictions are not excessive in usual STs as distributed applications. Critical time reasoning problems may occur in case of faulty operations and overloading. At present, the reasoning depth developed for such system is still poor. This work represents research results for incorporating and considering appropriate semantic foundations in future technologies that can automate knowledge based work.

  2. Virtual Reality-Based Technologies in Dental Medicine: Knowledge, Attitudes and Practice among Students and Practitioners

    Science.gov (United States)

    Sabalic, Maja; Schoener, Jason D.

    2017-01-01

    Virtual reality-based technologies have been used in dentistry for almost two decades. Dental simulators, planning software and CAD/CAM (computer-aided design/computer-aided manufacturing) systems have significantly developed over the years and changed both dental education and clinical practice. This study aimed to assess the knowledge, attitudes…

  3. Knowledge Based Artificial Augmentation Intelligence Technology: Next Step in Academic Instructional Tools for Distance Learning

    Science.gov (United States)

    Crowe, Dale; LaPierre, Martin; Kebritchi, Mansureh

    2017-01-01

    With augmented intelligence/knowledge based system (KBS) it is now possible to develop distance learning applications to support both curriculum and administrative tasks. Instructional designers and information technology (IT) professionals are now moving from the programmable systems era that started in the 1950s to the cognitive computing era.…

  4. Innovation processes of knowledge-based technologies. Example of PEM fuel cell; Innovationsprozesse wissensbasierter Technologien. Beispiel der PEM-Brennstoffzelle

    Energy Technology Data Exchange (ETDEWEB)

    Bertram, Bjoern

    2011-07-01

    Knowledge as distinguished from increasingly crucial factor of production and forms the basis for development of knowledge-based technologies. This study analyzed the example of the PEM fuel cell technology, this innovation process, drawing upon the heuristic of the innovation system. At the same time a detailed picture of the PEM technology as part of the electric mobility is drawn. (orig.)

  5. Knowledge-Based Parallel Performance Technology for Scientific Application Competitiveness Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Malony, Allen D; Shende, Sameer

    2011-08-15

    The primary goal of the University of Oregon's DOE "œcompetitiveness" project was to create performance technology that embodies and supports knowledge of performance data, analysis, and diagnosis in parallel performance problem solving. The target of our development activities was the TAU Performance System and the technology accomplishments reported in this and prior reports have all been incorporated in the TAU open software distribution. In addition, the project has been committed to maintaining strong interactions with the DOE SciDAC Performance Engineering Research Institute (PERI) and Center for Technology for Advanced Scientific Component Software (TASCS). This collaboration has proved valuable for translation of our knowledge-based performance techniques to parallel application development and performance engineering practice. Our outreach has also extended to the DOE Advanced CompuTational Software (ACTS) collection and project. Throughout the project we have participated in the PERI and TASCS meetings, as well as the ACTS annual workshops.

  6. ADEpedia: a scalable and standardized knowledge base of Adverse Drug Events using semantic web technology.

    Science.gov (United States)

    Jiang, Guoqian; Solbrig, Harold R; Chute, Christopher G

    2011-01-01

    A source of semantically coded Adverse Drug Event (ADE) data can be useful for identifying common phenotypes related to ADEs. We proposed a comprehensive framework for building a standardized ADE knowledge base (called ADEpedia) through combining ontology-based approach with semantic web technology. The framework comprises four primary modules: 1) an XML2RDF transformation module; 2) a data normalization module based on NCBO Open Biomedical Annotator; 3) a RDF store based persistence module; and 4) a front-end module based on a Semantic Wiki for the review and curation. A prototype is successfully implemented to demonstrate the capability of the system to integrate multiple drug data and ontology resources and open web services for the ADE data standardization. A preliminary evaluation is performed to demonstrate the usefulness of the system, including the performance of the NCBO annotator. In conclusion, the semantic web technology provides a highly scalable framework for ADE data source integration and standard query service.

  7. Technology, Innovation and Knowledge

    DEFF Research Database (Denmark)

    Andersson, Ulf; Dasi, Angels; Mudambi, Ram

    2016-01-01

    The relevance of ideas is at the core of the IB field and has been captured in concepts like technology, innovation and knowledge. While these concepts have evolved over the last decades, the point that the ideas and the international connectivity are central for IB remains genuine. This paper...... is an attempt to take stock of the evolution of the concepts technology, innovation and knowledge in IB literature along the past five decades with a particular focus on the role of the Columbia Journal of World Business (CJWB) and the Journal of World Business (JWB) in this evolution. Likewise, our objective...

  8. NEO-INDUSTRIALIZATION IN BASE OF IDEAS OF KNOWLEDGE ECONOMY AND HIGHER TECHNOLOGICAL MODES

    Directory of Open Access Journals (Sweden)

    Lanskaya D. V.

    2015-09-01

    Full Text Available This article has analyzed the contents of the main theories making a modern paradigm of knowledge economy from the point of view of formation of new industrial policy which main contents is neoindustrialization on the basis of the highest technological modes (5th and 6th. Experience of reindustrialization in the countries of Europe, China and the USA is analyzed as well. The article offers an expanded interpretation of import substitution which is neo-industrialization. The research problem consists in creation of theoretical bases and methodology of formation of neoindustrial policy and a neo-industrial complex of knowledge economy in relation to features of the agrarian and industrial region. It is necessary to carry out systemic neo-industrialization for the solution of this task in the all-Russian scale. The wide palette of views of the Russian researchers of neo-industrialization, knowledge economy, the 6th technological mode, spiritual production is analyzed. Among new approaches of mechanisms of realization of neo-industrialization it is possible to allocate: strategic planning; program and target approach; implementation of priority industrial projects of various scale; cluster approach; publicprivate partnership; institutes of development. It has been noted, that the universal mechanism of neo-industrialization is the industrial policy – obligatory attribute of the state participation in economic development of any country. The methodological base of research of a perspective of neo-industrialization is carried out on the bases of evolutionary, synergetic, institutional and resource theories, and the theory of the human capital and a modern paradigm of knowledge economy. The methodological principles of research are offered. Research is conducted using the following main methods: system campaign; system and cognitive method of the analysis of the environment of the region, modeling of elements of strategy of neoindustrialization of

  9. Provision of assistive technology services method (ATSM) according to evidence-based information and knowledge management.

    Science.gov (United States)

    Elsaesser, Linda-Jeanne; Bauer, Stephen M

    2011-01-01

    PURPOSE. This article develops a standardised method for assistive technology service (ATS) provision and a logical basis for research to improve health care quality. The method is 'interoperable' across disabilities, disciplines, assistive technology devices and ATSs. BACKGROUND. Absence of a standardised and interoperable method for ATS provision results in ineffective communication between providers, manufacturers, researchers, policy-makers and individuals with disabilities (IWD), a fragmented service delivery system, inefficient resource allocation and sub-optimal outcomes. OBJECTIVES. Synthesise a standardised, interoperable AT service method (ATSM) fully consistent with key guidelines, systems, models and Federal legislation. Express the ATSM using common and unambiguous language. RESULTS. Guidelines, systems, models and Federal legislation relevant to ATS provision are reviewed. These include the RESNA Guidelines for Knowledge and Skills for Provision of Assistive Technology Products and Services (RESNA Guidelines), IMPACT2 model, international classification of functioning, disability and health (ICF) and AT device classification (ATDC). Federal legislation includes the Assistive Technology Act of 2004, Americans with Disabilities Act of 2008 and Social Security Act. Based on these findings, the ATSM is synthesised and translated into common and accessible language. CONCLUSION. ATSM usage will improve communication between stakeholders, service delivery coherence, resource allocation and intervention outcomes.

  10. Knowledge-based renewable energy and environmental technology and services.; En kunnskapsbasert fornybar energi- og miljoenaering

    Energy Technology Data Exchange (ETDEWEB)

    Gruenfeld, Leo A.; Espelien, Anne

    2011-07-01

    This report presents a study of the Norwegian industry for renewable energy and environmental technology and services (abbreviated to the REETS-industry). The study is a part of the large research program 'A Knowledge based Norway' organized by the Norwegian School of Management. It is one of 14 industry studies that investigates how knowledge investments and knowledge management contributes to strengthen clusters of industrial activity in Norway. A primary research question in this report concerns whether the Norwegian REETS-industry has sufficient resources and cluster strengths to succeed in international markets and stay competitive over time. For the first time, we present statistics covering all firms in the REETS-industry in Norway. The report contains a thorough mapping of industry activities, in terms of turnover, value added, growth, access to financial capital and human capital, internationalization and last but not least cluster properties in the industry as well as its links to other industries in Norway and abroad. The industry consists of approximately 2200 companies with a total turnover of Nok 151 bn in 2009. Industry value added has grown by 15 percent per year over the last decade and reached Nok 60 bn in 2009. The REETS-industry is now the eighth largest industry in Norway.The REETS-industry contains a large variety of activities and technologies. Consequently, we have divided the industry into four main groups and 11 sub-segments. The main groups are: renewable energy production, environmental technology and services, waste and recycling and finally energy distribution and sales. Since activities are highly heterogeneous, knowledge activities and cluster configurations must be studied at a more detailed level. Norway is a European giant in terms of hydro power production, producing close to 20 percent of such energy in Europe. In Norway, this part of the industry provides 35 percent of the revenues. Consequently, we devote

  11. Knowledge in health technology assessment

    DEFF Research Database (Denmark)

    Tjørnhøj-Thomsen, Tine; Hansen, Helle Ploug

    2011-01-01

    to generate knowledge and evidence about the patient aspects of a given technology. This raises questions about how knowledge is produced in HTA reports and what kind of knowledge is considered relevant. This article uses a Danish HTA on patient education from 2009 as empirical material for a critical...... examination and discussion of knowledge and knowledge production about the patient aspects of HTA....

  12. Tracing Technological Development Trajectories: A Genetic Knowledge Persistence-Based Main Path Approach.

    Science.gov (United States)

    Park, Hyunseok; Magee, Christopher L

    2017-01-01

    The aim of this paper is to propose a new method to identify main paths in a technological domain using patent citations. Previous approaches for using main path analysis have greatly improved our understanding of actual technological trajectories but nonetheless have some limitations. They have high potential to miss some dominant patents from the identified main paths; nonetheless, the high network complexity of their main paths makes qualitative tracing of trajectories problematic. The proposed method searches backward and forward paths from the high-persistence patents which are identified based on a standard genetic knowledge persistence algorithm. We tested the new method by applying it to the desalination and the solar photovoltaic domains and compared the results to output from the same domains using a prior method. The empirical results show that the proposed method can dramatically reduce network complexity without missing any dominantly important patents. The main paths identified by our approach for two test cases are almost 10x less complex than the main paths identified by the existing approach. The proposed approach identifies all dominantly important patents on the main paths, but the main paths identified by the existing approach miss about 20% of dominantly important patents.

  13. Information Technology Security Professionals' Knowledge and Use Intention Based on UTAUT Model

    Science.gov (United States)

    Kassa, Woldeloul

    2016-01-01

    Information technology (IT) security threats and vulnerabilities have become a major concern for organizations in the United States. However, there has been little research on assessing the effect of IT security professionals' knowledge on the use of IT security controls. This study examined the unified theory of acceptance and use of technology…

  14. Information Technology Security Professionals' Knowledge and Use Intention Based on UTAUT Model

    Science.gov (United States)

    Kassa, Woldeloul

    2016-01-01

    Information technology (IT) security threats and vulnerabilities have become a major concern for organizations in the United States. However, there has been little research on assessing the effect of IT security professionals' knowledge on the use of IT security controls. This study examined the unified theory of acceptance and use of technology…

  15. Knowledge-based renewable energy and environmental technology and services.; En kunnskapsbasert fornybar energi- og miljoenaering

    Energy Technology Data Exchange (ETDEWEB)

    Gruenfeld, Leo A.; Espelien, Anne

    2011-07-01

    This report presents a study of the Norwegian industry for renewable energy and environmental technology and services (abbreviated to the REETS-industry). The study is a part of the large research program 'A Knowledge based Norway' organized by the Norwegian School of Management. It is one of 14 industry studies that investigates how knowledge investments and knowledge management contributes to strengthen clusters of industrial activity in Norway. A primary research question in this report concerns whether the Norwegian REETS-industry has sufficient resources and cluster strengths to succeed in international markets and stay competitive over time. For the first time, we present statistics covering all firms in the REETS-industry in Norway. The report contains a thorough mapping of industry activities, in terms of turnover, value added, growth, access to financial capital and human capital, internationalization and last but not least cluster properties in the industry as well as its links to other industries in Norway and abroad. The industry consists of approximately 2200 companies with a total turnover of Nok 151 bn in 2009. Industry value added has grown by 15 percent per year over the last decade and reached Nok 60 bn in 2009. The REETS-industry is now the eighth largest industry in Norway.The REETS-industry contains a large variety of activities and technologies. Consequently, we have divided the industry into four main groups and 11 sub-segments. The main groups are: renewable energy production, environmental technology and services, waste and recycling and finally energy distribution and sales. Since activities are highly heterogeneous, knowledge activities and cluster configurations must be studied at a more detailed level. Norway is a European giant in terms of hydro power production, producing close to 20 percent of such energy in Europe. In Norway, this part of the industry provides 35 percent of the revenues. Consequently, we devote

  16. Measuring the knowledge base of an economy in terms of triple-helix relations among 'technology, organization, and territory'

    NARCIS (Netherlands)

    Leydesdorff, L.; Dolfsma, W.; van der Panne, G.; Viale, R.; Etzkowitz, H.

    2010-01-01

    Can the knowledge base of an economy be measured? In this study, we combine the perspective of regional economics on the interrelationships among technology, organization, and territory with the triple-helix model, and offer the mutual information in three dimensions as an indicator of the

  17. Measuring the knowledge base of an economy in terms of triple-helix relations among 'technology, organization, and territory'

    NARCIS (Netherlands)

    Leydesdorff, L.; Dolfsma, W.; van der Panne, G.; Viale, R.; Etzkowitz, H.

    2010-01-01

    Can the knowledge base of an economy be measured? In this study, we combine the perspective of regional economics on the interrelationships among technology, organization, and territory with the triple-helix model, and offer the mutual information in three dimensions as an indicator of the configura

  18. Digital Democracy in Knowledge Society: A Proposed Architecture Based on Cloud and Complementary Technologies

    Directory of Open Access Journals (Sweden)

    Ovidiu TURCOANE

    2014-01-01

    Full Text Available This paper introduces some technologies that are fit for an architecture of digital democracy or E-democracy. It aims at proposing an architectural style emerged from tested and validated approaches, without relying on some radical innovation. Firstly, we propose an input-system-output model of E-democracy and knowledge society. This model is subject to permanent optimization following a trial and error paradigm similar to the artificial intelligence method of backpropagation. Secondly, we describe and advocate for some technologies and methodologies such as Cloud, Service-Oriented Architecture, Agile Development, Web-Oriented Architecture, Semantic Web and Linked Data. Finally, we assemble all these technologies and methodologies in an architectural style that follows several key concepts such as flexibility and adapability, citizen-oriented software development or abstract notions like participation, deliberation and inclusion.

  19. Innovation, Technology and Knowledge

    OpenAIRE

    Johansson, Börje; Karlsson, Charlie; Norman, Therese

    2011-01-01

    This paper outlines a set of fundamental changes in the global economy that have altered the nature of the innovation process, brought about global challenges, and stimulated cross border phenomena and network formation responses. These changes has brought about an increase of the demand for knowledge as well as changed the conditions for knowledge production and innovation. Against the background of a changing global economy, the purpose of the paper is to make an overview over the role and ...

  20. DESIGN TECHNOLOGY FOR INJECTION MOLD PARTING SURFACE BASED ON CASES AND KNOWLEDGE

    Institute of Scientific and Technical Information of China (English)

    Yu Tongmin; Li Guanhua; Li Youmin; Lan Jian

    2005-01-01

    On the basis of the comprehensive analysis about the automatic generation of the injection mold parting surface, the parting surface design method which introduces knowledge and casebased reasoning (CBR) into the computer-aided design is described by combining with the actual characteristic in injection mold design, and the design process of case-based reasoning method is also given. A case library including the information of parting surface is built with the index of main shape features. The automatic design of the mold parting surface is realized combined with the forward-reasoning method and the similarity solution procedure. The rule knowledge library is also founded including the knowledge, principles and experiences for parting surface design. An example is used to show the validity of the method, and the quality and the efficiency of the mold design are improved.

  1. Knowledge Based Strategies for Knowledge Based Organizations

    National Research Council Canada - National Science Library

    Madalina Cristina Tocan

    2012-01-01

    In the present, we can observe that a new economy is arising. It is an economy based on knowledge and ideas, in which the key factor for prosperity and for creation of the new jobs is the knowledge capitalization...

  2. KNOWLEDGE SYNTHESIS IN TECHNOLOGY DEVELOPMENT

    Institute of Scientific and Technical Information of China (English)

    Yukihiro YAMASHITA; Yoshiteru NAKAMORI; Andrzej P. WIERZBICKI

    2009-01-01

    This paper introduces a knowledge construction model called the i-System for knowledge integration and creation and its relation to the new concept of the Creative Space. The five ontological elements of the i-System are Intelligence, Involvement, Imagination, Intervention, and Integration corresponding to five diverse dimensions of the Creative Space. The paper discusses the meanings and functions of these dimensions in knowledge integration and creation, and presents applications of the i-System to technology roadmapping and archiving.

  3. Knowledge base technology for CT-DIMS: Report 1. [CT-DIMS (Cutting Tool - Database and Information Management System)

    Energy Technology Data Exchange (ETDEWEB)

    Kelley, E.E.

    1993-05-01

    This report discusses progress on the Cutting Tool-Database and Information Management System (CT-DIMS) project being conducted by the University of Illinois Urbana-Champaign (UIUC) under contract to the Department of Energy. This project was initiated in October 1991 by UIUC. The Knowledge-Based Engineering Systems Research Laboratory (KBESRL) at UIUC is developing knowledge base technology and prototype software for the presentation and manipulation of the cutting tool databases at Allied-Signal Inc., Kansas City Division (KCD). The graphical tool selection capability being developed for CT-DIMS in the Intelligent Design Environment for Engineering Automation (IDEEA) will provide a concurrent environment for simultaneous access to tool databases, tool standard libraries, and cutting tool knowledge.

  4. Ontology-Based Gap Analysis for Technology Selection: A Knowledge Management Framework for the Support of Equipment Purchasing Processes

    Science.gov (United States)

    Macris, Aristomenis M.; Georgakellos, Dimitrios A.

    Technology selection decisions such as equipment purchasing and supplier selection are decisions of strategic importance to companies. The nature of these decisions usually is complex, unstructured and thus, difficult to be captured in a way that will be efficiently reusable. Knowledge reusability is of paramount importance since it enables users participate actively in process design/redesign activities stimulated by the changing technology selection environment. This paper addresses the technology selection problem through an ontology-based approach that captures and makes reusable the equipment purchasing process and assists in identifying (a) the specifications requested by the users' organization, (b) those offered by various candidate vendors' organizations and (c) in performing specifications gap analysis as a prerequisite for effective and efficient technology selection. This approach has practical appeal, operational simplicity, and the potential for both immediate and long-term strategic impact. An example from the iron and steel industry is also presented to illustrate the approach.

  5. “KMS-Fit”: a case-based exploration of task/technology fit in an applied knowledge management context

    Directory of Open Access Journals (Sweden)

    Jason M. Turner

    2009-06-01

    Full Text Available The notion of Task/Technology Fit (TTF posits that as the degree of overlap increases between the task domain, and the ways in which the capabilities of an information system (IS are suited to activities within that domain, performance gains experienced via use of the IS should also increase. This research proposes an expanded TTF model that is applicable to the context of Knowledge Management (KM and Knowledge Management Systems (KMS. In particular, additional individual, technological, and social factors and interrelationships between these factors could provide greater explanatory power of IS user behaviors, perceptions, and outcomes within the realm of knowledge work.A mixed-method field study approach was employed at a large government organization, currently in the process of developing and fielding a new KMS to support knowledge-intensive work, to investigate the underlying factors and relationships described within an expanded ―KMS Fit‖ model. Results suggest that the foundational mechanisms described by the TTF model may in fact change within KM contexts. In particular, the inherently social characteristics of knowledge-based work were found to play a very important role in determining the degree of fit relative to a KMS. Moreover, the social ecology within the organization was found to have significant impact on KMS Fit. Results of this research further reinforce the notion that KMS may be a unique subset of IS and that traditional IS models (such as TTF should be updated or tailored to reflect the social nature of knowledge-based work and knowledge management.

  6. Technology and Technological Knowledge: A Challenge for School Curricula

    Science.gov (United States)

    Gibson, Ken

    2008-01-01

    In contrast to subjects such as mathematics and the sciences, it has been argued that technology education lacks a clear definition and a clearly defined knowledge base. This discursive article seeks to inform the debate by highlighting the matter of subject definition and in addition to examine the key issue of the knowledge which underpins…

  7. Engineering and technology talent for innovation and knowledge-based economies competencies, leadership, and a roadmap for implementation

    CERN Document Server

    Abdulwahed, Mahmoud

    2017-01-01

    This book introduces and analyzes the models for engineering leadership and competency skills, as well as frameworks for industry-academia collaboration and is appropriate for students, researchers, and professionals interested in continuous professional development. The authors look at the organizational structures of engineering education in knowledge-based economies and examine the role of innovation and how it is encouraged in schools. It also provides a methodological framework and toolkit for investigating the needs of engineering and technology skills in national contexts. A detailed empirical case study is included that examines the leadership competencies that are needed in knowledge-based economies and how one university encourages these in their program. The book concludes with conceptual modeling and proposals of specific organizational structures for implementation in engineering schools, in order to enable the development of necessary skills for future engineering graduates.

  8. Surveying In-Service Teachers' Beliefs about Game-Based Learning and Perceptions of Technological Pedagogical and Content Knowledge of Games

    Science.gov (United States)

    Hsu, Chung-Yuan; Tsai, Meng-Jung; Chang, Yu-Hsuan; Liang, Jyh-Chong

    2017-01-01

    Using the Game-based-learning Teaching Belief Scale (GTBS) and the Technological Pedagogical Content Knowledge--Games questionnaire (TPACK-G), this study investigated 316 Taiwanese in-service teachers' teaching beliefs about game-based learning and their perceptions of game-based pedagogical content knowledge (GPCK). Both t-tests and ANOVA…

  9. Eliciting teachers' technological pedagogical knowledge

    NARCIS (Netherlands)

    Heitink, M.; Voogt, J.; Fisser, P.; Verplanken, L.; Braak, J.

    2017-01-01

    This paper starts from the understanding that teachers' knowledge is situated, grounded in knowledge derived from formal training and from experiences in practice. Based on this understanding we examine teachers' reasoning in relation to the pedagogical choices teachers make while using ICT in

  10. MARKETING AND INNOVATION IN ENVIRONMENT BANKING FINANCIAL - REQUIREMENTS IN A KNOWLEDGE-BASED SOCIETY AND TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    MIRCEA VALERIA ARINA

    2015-04-01

    Full Text Available In the context of knowledge-based economy and society has acquired a connotation marketing role vital for all fields. Evolution of social, cultural, political and economic, information, design and conduct of marketing activities contribute to increasing the efficiency of any institution. Evolution of marketing over time provoked the great researchers who have tried to define the concept of their views, but only surprising aspects of this vast and important field. The definitions are different as shown in the article approach, the essence is the same. In the banking and financial role of marketing is to continually improve the quality of customer services and products offered by formulating appropriate marketing strategies so as to be able to influence The consumer buying behavior. Customer focus, his loyalty and not least an innovative marketing that starts at the client key aspects FEATURES today. The emphasis on innovation and ingenuity in order to: create new banking services and products, ways to attract customers; loyalty of existing ones, defining marketing and communication strategies lead to appropriate strategies to maximize the results of innovative marketing campaigns. Referring to work in the banking environment we can say that innovation is the key to success BANK and are based on: product and service innovations, process innovations, organizational innovations, and not least of marketing innovations.

  11. Using web-based technology to deliver scientific knowledge: the Southern Forest Encyclopedia Network.

    Science.gov (United States)

    John M. Pye; H. Michael Rauscher; Deborah K. Kennard; Patricia A. Flebbe; J. Bryan Jordin; William G. Hubbard; Cynthia Fowler; James. Ward

    2007-01-01

    Forest science, like any science, is a continuous process of discovering new knowledge, reevaluating existing knowledge, and revising our theories and management practices in light of these changes. The forest science community has not yet found the solution to the problem of getting continuously changing science efficiently and effectively into the hands of those who...

  12. Model evolvement and reuse technology of injection molding machine based on performance knowledge

    Institute of Scientific and Technical Information of China (English)

    Wei Zhe; Feng Yixiong; Tan Jianrong; Wang Jinlong

    2008-01-01

    To illuminate the necessity of model evolvement and reuse, dynamics of injection molding machine's product models are analyzed. The performance knowledge is used to support the model evolvement and reuse. The driven factors of mechanical product model are concluded. The dynamic characteristics of product model are described. The performance knowledge is used to improve specific evolvement process. The upper-layer passing rules are adopted in the mechanical product configuration design. The rules of product model evolvement are investigated. And the model evolvement of injection molding machine has three levels. Practical and effective realization arithmetic is given to realize the performance knowledge reuse. Finally, HT1800X1N series injection molding machines are taken as examples to illuminate that the arithmetic is correct and practical.

  13. Promoting Social Entrepreneurship: Harnessing Experiential Learning With Technology Transfer To Create Knowledge Based Opportunities

    National Research Council Canada - National Science Library

    John Lipinski; Donald L Lester; Jeananne Nicholls

    2013-01-01

    .... Universities have an additional opportunity. They can work to link experiential learning courses with their technology portfolios to conduct activities like prototyping, market research, and market testing and work with social entrepreneurs...

  14. Leveraging on Information Technology to Teach Construction Law to Built Environment Students: A Knowledge-Based System (KBS Approach

    Directory of Open Access Journals (Sweden)

    Faisal Manzoor Arain

    2009-11-01

    Full Text Available Construction law is a vital component of the body of knowledge that is needed by construction professionals in order to successfully operate in the commercial world of construction. Construction law plays an important role in shaping building projects. Construction projects are complex because they involve many human and non-human factors and variables. Teaching construction law is therefore a complex issue with several dimensions. In recent years, Information Technology (IT has become strongly established as a supporting tool for many professions, including teachers. If faculty members have a knowledge base established on similar past projects, it would assist the faculty members to present case studies and contractually based scenarios to students. This paper proposes potential utilisation of a Knowledge-based System (KBS for teaching construction law to built environment students. The KBS is primarily designed for building professionals to learn from similar past projects. The KBS is able to assist professionals by providing accurate and timelyinformation for decision making and a user-friendly tool for analysing and selecting the suggested controls for variations in educational buildings. It is recommended that the wealth of knowledge available in the KBS can be very helpful in teaching construction law to built environment students. The system presents real case studies and scenarios to students to allow them to analyse and learn construction law. The KBS could be useful to students as a general research tool because the students could populate it with their own data and use it with the reported educational projects. With further generic modifications, the KBS will also be useful for built environment students to learn about project management of building projects; thus, it will raise the overall level of professional understanding, and eventually productivity, in the construction industry.

  15. Building a knowledge base of severe adverse drug events based on AERS reporting data using semantic web technologies.

    Science.gov (United States)

    Jiang, Guoqian; Wang, Liwei; Liu, Hongfang; Solbrig, Harold R; Chute, Christopher G

    2013-01-01

    A semantically coded knowledge base of adverse drug events (ADEs) with severity information is critical for clinical decision support systems and translational research applications. However it remains challenging to measure and identify the severity information of ADEs. The objective of the study is to develop and evaluate a semantic web based approach for building a knowledge base of severe ADEs based on the FDA Adverse Event Reporting System (AERS) reporting data. We utilized a normalized AERS reporting dataset and extracted putative drug-ADE pairs and their associated outcome codes in the domain of cardiac disorders. We validated the drug-ADE associations using ADE datasets from SIDe Effect Resource (SIDER) and the UMLS. We leveraged the Common Terminology Criteria for Adverse Event (CTCAE) grading system and classified the ADEs into the CTCAE in the Web Ontology Language (OWL). We identified and validated 2,444 unique Drug-ADE pairs in the domain of cardiac disorders, of which 760 pairs are in Grade 5, 775 pairs in Grade 4 and 2,196 pairs in Grade 3.

  16. Monitoring Knowledge Base (MKB)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Monitoring Knowledge Base (MKB) is a compilation of emissions measurement and monitoring techniques associated with air pollution control devices, industrial...

  17. Knowledge and Attitudes of Ugandan Preservice Science and Mathematics Teachers toward Global and Ugandan Science--and Technology-Based Problems and/or Threats

    Science.gov (United States)

    Robinson, Michael; Tibanyendera, Basil; Seltzer-Kelly, Debbie

    2007-01-01

    This article reports the effects of a science, technology, and society (STS) teaching approach on the knowledge and attitudes of preservice science and mathematics teachers in Uganda toward global science and technology-based problems and/or threats. The responses of a baseline or control group (N = 50) and an experimental group (N = 50) to five…

  18. Developing Situated Knowledge about Teaching with Technology via Web-Enhanced Case-Based Activity

    Science.gov (United States)

    Kim, Hyeonjin; Hannafin, Michael J.

    2011-01-01

    Situated, case-based approaches, featuring virtual teachers' activity and reasoning in university classrooms, may provide a viable alternative to immersive field-based apprenticeships. Despite widespread advocacy on situated teacher education, research on preservice teachers' situated learning remains rare. This study examined how preservice…

  19. A New Methodology for Web-Knowledge- Based System Using Systematic Thinking, KM Process and Data & Knowledge Engineering Technology:FBR-GAs-CBRC5.0- CART

    Directory of Open Access Journals (Sweden)

    Patcharaporn Paokanta

    2013-10-01

    Full Text Available In Knowledge Management perspective, Organization Learning and the selection of Knowledge Management tool affects the Knowledge Management strategy planning. Among the various KM theorem such as Learning method, organization knowledge creation, Cognitive theory, Intangible assets and knowledge capital, Measuring knowledge theory etc., Systematic Thinking plays an important role in Knowledge Management activities especially, the creation of Knowledge Management strategy, KM process and Knowledge Management system. DKET is one of several approaches for implementing the Knowledge Management tools based on the KM strategies. They are not only implemented in forms of standalone system but the web-online system also. Generally, DKET namely Ensemble Learning is well known as the technique of using different training data sets or learning algorithms. Currently, a popular learning algorithm is Fuzzy-Based Reasoning (FBR which the concept of this theory is “each item is notmatched to a given cluster but it has a degree of belonging to a certain cluster”. According to these reasons, in this paper, a new methodology for Web-Knowledge-Based System by using SystematicThinking, Knowledge Process and DKET (FBR-GAs-C5.0-CART is proposed in terms of KM perspective. The algorithm performance comparisons of Fuzzy C-Means-CBR-GAs-C5.0-CART in several data sets are presented. The satisfied clustering results of Fuzzy-C Means-GAs-CBR-C5.0-CARTattain RMSE at 5.10 for the case that full data set, on the other hand the best result of using Fuzzy-C Means-CBR-C5.0-CART attain RMSE at 12.03 in the case that unrecoded variables and CBR-C5.0- CART without symptoms variables. In the future, the other KM theories and DKET will be applied to improve the performance of this system.

  20. The university-industry knowledge relationship: Analyzing patents and the science base of technologies

    CERN Document Server

    Leydesdorff, Loet

    2009-01-01

    Via the Internet, information scientists can obtain cost-free access to large databases in the hidden or deep web. These databases are often structured far more than the Internet domains themselves. The patent database of the U.S. Patent and Trade Office is used in this study to examine the science base of patents in terms of the literature references in these patents. University-based patents at the global level are compared with results when using the national economy of the Netherlands as a system of reference. Methods for accessing the on-line databases and for the visualization of the results are specified. The conclusion is that 'biotechnology' has historically generated a model for theorizing about university-industry relations that cannot easily be generalized to other sectors and disciplines.

  1. Technological Pedagogical Content Knowledge -- A Review of the Literature

    Science.gov (United States)

    Voogt, J.; Fisser, P.; Roblin, N. Pareja; Tondeur, J.; van Braak, J.

    2013-01-01

    Technological Pedagogical Content Knowledge (TPACK) has been introduced as a conceptual framework for the knowledge base teachers need to effectively teach with technology. The framework stems from the notion that technology integration in a specific educational context benefits from a careful alignment of content, pedagogy and the potential of…

  2. Technological Pedagogical Content Knowledge -- A Review of the Literature

    Science.gov (United States)

    Voogt, J.; Fisser, P.; Roblin, N. Pareja; Tondeur, J.; van Braak, J.

    2013-01-01

    Technological Pedagogical Content Knowledge (TPACK) has been introduced as a conceptual framework for the knowledge base teachers need to effectively teach with technology. The framework stems from the notion that technology integration in a specific educational context benefits from a careful alignment of content, pedagogy and the potential of…

  3. INTELLIGENT TECHNOLOGIES FOR KNOWLEDGE DISCOVERY

    Directory of Open Access Journals (Sweden)

    ADRIAN COJOCARIU

    2012-11-01

    Full Text Available Knowledge, as intellectual capital, has become the main resource of anorganization, and the process of knowledge discovery, acquisition and storage is a very important one. Knowledge discovery can be easily realized through Data Mining, a Machine Learning technique, which allows the discovery of useful knowledge from a large amount of data, this knowledge supporting the decision process. A proper knowledge management of the discovered knowledge is able to improve the organization’s results and will lead to increasing the intellectualcapital, the result being a more efficient management.

  4. Introductory Statistics, College Student Attitudes and Knowledge--A Qualitative Analysis of the Impact of Technology-Based Instruction

    Science.gov (United States)

    Meletiou-Mavrotheris, M.; Lee, C.; Fouladi, R. T.

    2007-01-01

    This paper presents findings from a qualitative study that compared the learning experiences of a group of students from a technology-based college-level introductory statistics course with the learning experiences of a group of students with non-technology-based instruction. Findings from the study indicate differences with regards to classroom…

  5. Knowledge Based Economy Assessment

    Directory of Open Access Journals (Sweden)

    Madalina Cristina Tocan

    2012-12-01

    Full Text Available The importance of knowledge-based economy (KBE in the XXI century isevident. In the article the reflection of knowledge on economy is analyzed. The main point is targeted to the analysis of characteristics of knowledge expression in economy and to the construction of structure of KBE expression. This allows understanding the mechanism of functioning of knowledge economy. Theauthors highlight the possibility to assess the penetration level of KBE which could manifest itself trough the existence of products of knowledge expression which could be created in acquisition, creation, usage and development of them. The latter phenomenon is interpreted as knowledge expression characteristics: economic and social context, human resources, ICT, innovative business and innovation policy. The reason for this analysis was based on the idea that in spite of the knowledge economy existence in all developed World countries adefinitive, universal list of indicators for mapping and measuring the KBE does not yet exists. Knowledge Expression Assessment Models are presented in the article.

  6. Transformation and influencing factors of scholarly communication based on knowledge transfer: A case study of science and technology literature

    Institute of Scientific and Technical Information of China (English)

    Yuefen; WANG; Jing; NING; Yanhong; ZHENG

    2014-01-01

    Purpose: The process of scientific literature use can be regarded as that of knowledge transfer. With the help of the knowledge transfer theory and data from scientific literature databases, we explored the behavior of scientific researchers during their scholarly communication, and studied the factors that influenced the behavior of researchers under network environment. Design/methodology/approach: Based on the literature databases of CNKI, Elsevier Science Direct and Springer Link, we used the knowledge transfer theory to construct a model for describing the scholarly communication process, which attempts to find out factors that may influence the communication behavior of researchers. With a focus laid on the absorption behavior of researchers during the knowledge acceptance process, we defined the independent variables of the model and proposed hypotheses on the basis of a comprehensive literature study. Afterwards, college students were invited to participate in a questionnaire survey, which was designed to prove our research model and hypotheses.Findings: Our results showed that during the scholarly communication, it is not the professional knowledge, but the ability and willingness for knowledge acceptance, organizations’ importance and internal atmosphere as well as knowledge authority and relevance that have played a positive significant role in the knowledge transfer performance. In addition, our distance indicators showed that knowledge distance and knowledge transfer performance have significant negative correlations. Research limitations: This study is mainly based on a questionnaire survey of college students, which may limit the generalization of our research results. In addition, more resource types need be considered for further studies.Practical implications: Under network environment, scholarly communication performance based on knowledge transfer theory could greatly contribute to the enrichment of the contentof the knowledge transfer theory

  7. A Model for Beliefs, Tool Acceptance Levels and Web Pedagogical Content Knowledge of Science and Technology Preservice Teachers towards Web Based Instruction

    Science.gov (United States)

    Horzum, Mehmet Baris; Canan Gungoren, Ozlem

    2012-01-01

    One of the applications applied most nowadays is web based instruction (WBI). Although there are many studies on WBI, no study which researched the relations between beliefs for WBI, WBI tools acceptance levels and web pedagogical content knowledge (WPCK) of science and technology pre-service teachers was found among these studies. The aim of this…

  8. MEANING : a roadmap to knowledge technologies

    NARCIS (Netherlands)

    Rigau, G.; Magnini, B.; Agirre, E.; Vossen, P.; Carroll, J.

    2002-01-01

    Knowledge Technologies need to extract knowledge from existing texts, which calls for advanced Human Language Technologies (HLT). Progress is being made in Natural Language Processing but there is still a long way towards Natural Language Understanding. An important step towards this goal is the dev

  9. One knowledge base or many knowledge pools?

    DEFF Research Database (Denmark)

    Lundvall, Bengt-Åke

    It is increasingly realized that knowledge is the most important resource and that learning is the most important process in the economy. Sometimes this is expressed by coining the current era as characterised by a ‘knowledge based economy'. But this concept might be misleading by indicating...... that there is one common knowledge base on which economic activities can be built. In this paper we argue that it is more appropriate to see the economy as connecting to different ‘pools of knowledge'. The argument is built upon a conceptual framework where we make distinctions between private/public, local....../global, individual/collective and tacit/codified knowledge. The purpose is both ‘academic' and practical. Our analysis demonstrates the limits of a narrowly economic perspective on knowledge and we show that these distinctions have important implications both for innovation policy and for management of innovation....

  10. Knowledge based maintenance

    Energy Technology Data Exchange (ETDEWEB)

    Sturm, A. [Hamburgische Electacitaets-Werke AG Hamburg (Germany)

    1997-12-31

    The establishment of maintenance strategies is of crucial significance for the reliability of a plant and the economic efficiency of maintenance measures. Knowledge about the condition of components and plants from the technical and business management point of view therefore becomes one of the fundamental questions and the key to efficient management and maintenance. A new way to determine the maintenance strategy can be called: Knowledge Based Maintenance. A simple method for determining strategies while taking the technical condition of the components of the production process into account to the greatest possible degree which can be shown. A software with an algorithm for Knowledge Based Maintenance leads the user during complex work to the determination of maintenance strategies for this complex plant components. (orig.)

  11. A COMPETITIVE MODEL BASED IN FREE SOFTWARE TOOLS FOR THE TECHNOLOGICAL MANAGEMENT OF ORGANIZATIONS - THE PROMOTION OF THE CORPORATIVE KNOWLEDGE AND THE TECHNOLOGICAL INNOVATION IN A TECHNOLOGICAL UNDERGRADUATE COURSE

    OpenAIRE

    Rubens Araújo de Oliveira; Mário Lucio Roloff

    2007-01-01

    This article presents the thematic of the technological management, where the research is focused on the choice of the best technological free software tools for the promotion of the knowledge management. This article evidences the hypothesis that it is possible to adopt the knowledge management with the union and customization of the free software tools. In such a way, any organization can act in the technological management and apply the politics of knowledge management, either to a micro-c...

  12. Knowledge-Based Abstracting.

    Science.gov (United States)

    Black, William J.

    1990-01-01

    Discussion of automatic abstracting of technical papers focuses on a knowledge-based method that uses two sets of rules. Topics discussed include anaphora; text structure and discourse; abstracting techniques, including the keyword method and the indicator phrase method; and tools for text skimming. (27 references) (LRW)

  13. One knowledge base or many knowledge pools?

    DEFF Research Database (Denmark)

    Lundvall, Bengt-Åke

    /global, individual/collective and tacit/codified knowledge. The purpose is both ‘academic' and practical. Our analysis demonstrates the limits of a narrowly economic perspective on knowledge and we show that these distinctions have important implications both for innovation policy and for management of innovation.......It is increasingly realized that knowledge is the most important resource and that learning is the most important process in the economy. Sometimes this is expressed by coining the current era as characterised by a ‘knowledge based economy'. But this concept might be misleading by indicating...

  14. Examination of engineering design teacher self-efficacy and knowledge base in secondary technology education and engineering-related courses

    Science.gov (United States)

    Vessel, Kanika Nicole

    2011-12-01

    There is an increasing demand for individuals with engineering education and skills of varying fields in everyday life. With the proper education students of high-needs schools can help meet the demand for a highly skilled and educated workforce. Researchers have assumed the supply and demand has not been met within the engineering workforce as a result of students' collegiate educational experiences, which are impacted by experiences in K-12 education. Although factors outside of the classroom contribute to the inability of universities to meet the increasing demand for the engineering workforce, most noted by researchers is the academic unpreparedness of freshman engineering students. The unpreparedness of entering freshman engineering students is a result of K-12 classroom experiences. This draws attention not only to the quality and competence of teachers present in the K-12 classroom, but the type of engineering instruction these students are receiving. This paper was an effort to systematically address one of the more direct and immediate factors impacting freshman engineering candidates, the quality of secondary engineering educators. Engineers develop new ideas using the engineering design process, which is taught at the collegiate level, and has been argued to be the best approach to teach technological literacy to all K-12 students. However, it is of importance to investigate whether technology educators have the knowledge and understanding of engineering design, how to transfer that knowledge in the classroom to students through instructional strategies, and their perception of their ability to do that. Therefore, the purpose of this study is to show the need for examining the degree to which technology and non-technology educators are implementing elements of engineering design in the curriculum.

  15. Effectiveness of a Technology-Based Injury Prevention Program for Enhancing Mothers' Knowledge of Child Safety: Protocol for a Randomized Controlled Trial.

    Science.gov (United States)

    Chow, Chun Bong; Wong, Wilfred Hing-Sang; Leung, Wing Cheong; Tang, Mary Hoi-Yin; Chan, Ko Ling; Or, Calvin Kl; Li, Tim Mh; Ho, Frederick Ka Wing; Lo, Daniel; Ip, Patrick

    2016-10-31

    Provision of anticipatory guidance for parents is recommended as an effective strategy to prevent injuries among young children. Technology-based anticipatory guidance has been suggested to reinforce the effectiveness of injury prevention and improve parents' knowledge of child safety. This study aims to examine the effectiveness of a technology-based injury prevention program with parental anticipatory guidance for enhancing mothers' knowledge of child safety. In this randomized controlled trial, 308 mothers will be recruited from the antenatal clinics and postnatal wards of two major public hospitals in Hong Kong. Participating mothers will be randomly assigned into intervention and control groups. Mothers in the intervention group will be given free access to a technology-based injury prevention program with anticipatory guidance, whereas mothers in the control group will be given a relevant booklet on parenting. The injury prevention program, available as a website or on a mobile app, includes behavioral components based on the Theory of Planned Behavior. The primary outcome measure will be the change in the mother's knowledge of child safety. The secondary outcome measures will be age-appropriate domestic safety knowledge, attitudes, intentions, perceived behavioral control, and self-reported behavior related to home safety practice. We will also determine dose-response relationships between the outcome measures and the website and mobile app usage. Enrolment of participants will begin in October 2016. Results are expected by June 2018. Parents will be able to easily access the domestic injury prevention website to find information regarding child injury prevention. It is anticipated that the technology-based intervention will help parents improve their knowledge of child safety and raise their awareness about the consequences of domestic injuries and the importance of prevention. Clinicaltrials.gov Clinicaltrials.gov NCT02835768; http://clinicaltrials.gov/ct2

  16. Using information technology to support knowledge conversion processes

    Directory of Open Access Journals (Sweden)

    2001-01-01

    Full Text Available One of the main roles of Information Technology in Knowledge Management programs is to accelerate the speed of knowledge transfer and creation. The Knowledge Management tools intend to help the processes of collecting and organizing the knowledge of groups of individuals in order to make this knowledge available in a shared base. Due to the largeness of the concept of knowledge, the software market for Knowledge Management seems to be quite confusing. Technology vendors are developing different implementations of the Knowledge Management concepts in their software products. Because of the variety and quantity of Knowledge Management tools available on the market, a typology may be a valuable aid to organizations that are looking for answers to specific needs. The objective of this article is to present guidelines that help to design such a typology. Knowledge Management solutions such as intranet systems, Electronic Document Management (EDM, groupware, workflow, artificial intelligence-based systems, Business Intelligence (BI, knowledge map systems, innovation support, competitive intelligence tools and knowledge portals are discussed in terms of their potential contributions to the processes of creating, registering and sharing knowledge. A number of Knowledge Management tools (Lotus Notes, Microsoft Exchange, Business Objects, Aris Toolset, File Net, Gingo, Vigipro, Sopheon have been checked. The potential of each category of solutions to support the transfer of tacit and/or explicit knowledge and to facilitate the knowledge conversion spiral in the sense of Nonaka and Takeuchi (1995 is discussed.

  17. Web based foundry knowledge base

    Directory of Open Access Journals (Sweden)

    A. Stawowy

    2009-01-01

    Full Text Available The main assumptions and functions of proposed Foundry Knowledge Base (FKB are presented in this paper. FKB is a framework forinformation exchange of casting products and manufacturing methods. We use CMS (Content Management System to develope andmaintain our web-based system. The CastML – XML dialect developed by authors for description of casting products and processes – isused as a tool for information interchange between ours and outside systems, while SQL is used to store and edit knowledge rules and alsoto solve the basic selection problems in the rule-based module. Besides the standard functions (companies data, news, events, forums and media kit, our website contains a number of nonstandard functions; the intelligent search module based on expert system is the main advantage of our solution. FKB is to be a social portal which content will be developed by foundry community.

  18. Management's knowledge of information technology

    NARCIS (Netherlands)

    Boersma, SKT; Stegwee, RA; Barta, BZ; Tatnall, A; Juliff, P

    1997-01-01

    Information Technology (IT) has always been the playground of technical specialists. In this paper we argue no changes in this respect, but rather that the management of an organisation becomes aware of what the technical specialists are actually doing. This cannot be achieved by teaching tomorrow's

  19. Management's knowledge of information technology

    NARCIS (Netherlands)

    Boersma, SKT; Stegwee, RA; Barta, BZ; Tatnall, A; Juliff, P

    1997-01-01

    Information Technology (IT) has always been the playground of technical specialists. In this paper we argue no changes in this respect, but rather that the management of an organisation becomes aware of what the technical specialists are actually doing. This cannot be achieved by teaching tomorrow's

  20. Knowledge and cognitive process dimensions of Technology ...

    African Journals Online (AJOL)

    in their lesson plans according to knowledge and cognitive process dimensions. .... design skills to solve technological problems ... cation, Analysis, Synthesis, and Evaluation. ..... eaten away by chemical reactions or weather conditions, rather.

  1. Teacher Design Knowledge for Technology Enhanced Learning

    NARCIS (Netherlands)

    McKenney-Jensh, Susan E.

    2014-01-01

    This presentation shares a framework for investigating the knowledge teachers need to be able to design technology-enhanced learning. Specific activities are undertaken to consider elements within the framework

  2. Knowledge Domain and Emerging Trends in Organic Photovoltaic Technology: A Scientometric Review Based on CiteSpace Analysis.

    Science.gov (United States)

    Xiao, Fengjun; Li, Chengzhi; Sun, Jiangman; Zhang, Lianjie

    2017-01-01

    To study the rapid growth of research on organic photovoltaic (OPV) technology, development trends in the relevant research are analyzed based on CiteSpace software of text mining and visualization in scientific literature. By this analytical method, the outputs and cooperation of authors, the hot research topics, the vital references and the development trend of OPV are identified and visualized. Different from the traditional review articles by the experts on OPV, this work provides a new method of visualizing information about the development of the OPV technology research over the past decade quantitatively.

  3. The value of health information technology: filling the knowledge gap

    National Research Council Canada - National Science Library

    Rudin, Robert S; Jones, Spencer S; Shekelle, Paul; Hillestad, Richard J; Keeler, Emmett B

    2014-01-01

    Despite rapid growth in the rate of adoption of health information technology (HIT), and in the volume of evaluation studies, the existing knowledge base for the value of HIT is not advancing at a similar rate...

  4. The Application of Case-based Reasoning Technology in Knowledge Management%基于事例推理技术在知识管理中的应用

    Institute of Scientific and Technical Information of China (English)

    冯秋红

    2001-01-01

    Based on an analysis of the connotation of knowledge system and knowledge management,this paper clarifies that historical experience is an important content of the study of the organization.It also describes the concept and characteristics of Case-Based Reasoning Technology,and the process framework of empirical knowledge management of an enterprise.

  5. A Technological, Pedagogical, Arts Knowledge Framework

    Science.gov (United States)

    Jensen, Amy Petersen

    2016-01-01

    This article invites media arts and technology educators to find synergies in their classroom curriculum and practice. Encouraging the use of the National Media Arts Standards it summons teachers to develop a useful framework for technological practice that utilizes arts knowledge and pedagogies.

  6. Information Technology and Successful Knowledge Management Initiatives

    Directory of Open Access Journals (Sweden)

    Fattah Sharifzade

    2012-02-01

    Full Text Available Knowledge as an intellectual capital is one of the valuable properties of an organization which can play a vital role in success of organization providing combine with information technology. The aim of this research is to answer this question: Does the using of information technology affect knowledge management development? The results presented the effectiveness of information technology on knowledge management development. The remarkable point was the relationship strength of hard activities toward knowledge management soft activities. This paper was a descriptive-application research. The statistical society of this research included human resource and R&D experts of Mellat Bank and data were gathered by questionnaires. In order to analyzing the data by SPSS and LISREL, first, Spearman correlation test was used for testing hypothesis. Moreover, in order to investigate the casual relationship and model fitting test, structural equations model were used and results presented proper fitness of model and correlation between variables.

  7. Knowledge-Based Asynchronous Programming

    NARCIS (Netherlands)

    Haan, Hendrik Wietze de; Hesselink, Wim H.; Renardel de Lavalette, Gerard R.

    2004-01-01

    A knowledge-based program is a high-level description of the behaviour of agents in terms of knowledge that an agent must have before (s)he may perform an action. The definition of the semantics of knowledge-based programs is problematic, since it involves a vicious circle; the knowledge of an agent

  8. The knowledge base of journalism

    DEFF Research Database (Denmark)

    Svith, Flemming

    In this paper I propose the knowledge base as a fruitful way to apprehend journalism. With the claim that the majority of practice is anchored in knowledge – understood as 9 categories of rationales, forms and levels – this knowledge base appears as a contextual look at journalists’ knowledge......, and place. As an analytical framework, the knowledge base is limited to understand the practice of newspaper journalists, but, conversely, the knowledge base encompasses more general beginnings through the inclusion of overall structural relationships in the media and journalism and general theories...... on practice and knowledge. As the result of an abductive reasoning is a theory proposal, there is a need for more deductive approaches to test the validity of this knowledge base claim. It is thus relevant to investigate which rationales are included in the knowledge base of journalism, as the dimension does...

  9. Building on knowledge base of sodium cooled fast spectrum reactors to develop materials technology for fusion reactors

    Science.gov (United States)

    Raj, Baldev; Rao, K. Bhanu Sankara

    2009-04-01

    The alloys 316L(N) and Mod. 9Cr-1Mo steel are the major structural materials for fabrication of structural components in sodium cooled fast reactors (SFRs). Various factors influencing the mechanical behaviour of these alloys and different modes of deformation and failure in SFR systems, their analysis and the simulated tests performed on components for assessment of structural integrity and the applicability of RCC-MR code for the design and validation of components are highlighted. The procedures followed for optimal design of die and punch for the near net shape forming of petals of main vessel of 500 MWe prototype fast breeder reactor (PFBR); the safe temperature and strain rate domains established using dynamic materials model for forming of 316L(N) and 9Cr-1Mo steels components by various industrial processes are illustrated. Weldability problems associated with 316L(N) and Mo. 9Cr-1Mo are briefly discussed. The utilization of artificial neural network models for prediction of creep rupture life and delta-ferrite in austenitic stainless steel welds is described. The usage of non-destructive examination techniques in characterization of deformation, fracture and various microstructural features in SFR materials is briefly discussed. Most of the experience gained on SFR systems could be utilized in developing science and technology for fusion reactors. Summary of the current status of knowledge on various aspects of fission and fusion systems with emphasis on cross fertilization of research is presented.

  10. Localized knowledge spillover and the emergence of new technology

    DEFF Research Database (Denmark)

    Tanner, Anne Nygaard

    2010-01-01

    of emerging technologies and their geographical distribution. The paper examines this by studying the emergence of a generic technology with a very complex knowledge base, namely the fuel cell (FC) technology. The analysis is carried out on an OECD dataset on regionalized PCT patent applications (OECD REGPAT......-related technology fields. These findings corroborate the usefulness of the theory on LKS in explaining elements of the emergence of new technologies. Moreover, the analysis sheds new light on regional development and diversification along new technological trajectory....

  11. Localized knowledge spillover and the emergence of new technology

    DEFF Research Database (Denmark)

    Tanner, Anne Nygaard

    2010-01-01

    of emerging technologies and their geographical distribution. The paper examines this by studying the emergence of a generic technology with a very complex knowledge base, namely the fuel cell (FC) technology. The analysis is carried out on an OECD dataset on regionalized PCT patent applications (OECD REGPAT......-related technology fields. These findings corroborate the usefulness of the theory on LKS in explaining elements of the emergence of new technologies. Moreover, the analysis sheds new light on regional development and diversification along new technological trajectory....

  12. Technology and knowledge transfer for development

    CSIR Research Space (South Africa)

    Chakwizira, J

    2008-01-01

    Full Text Available . An indicative list of recommendations to turnaround the knowledge and technology transfer condition of Africa into a more resounding success than currently existing is indicated. A brief conclusion that includes critical percepts and thoughts on the future... growth and development. "Knowledge Management caters to the critical issues of organizational adaption, survival and competence in face of increasingly discontinuous environmental change. Essentially, it embodies organizational processes that seek...

  13. Current trends on knowledge-based systems

    CERN Document Server

    Valencia-García, Rafael

    2017-01-01

    This book presents innovative and high-quality research on the implementation of conceptual frameworks, strategies, techniques, methodologies, informatics platforms and models for developing advanced knowledge-based systems and their application in different fields, including Agriculture, Education, Automotive, Electrical Industry, Business Services, Food Manufacturing, Energy Services, Medicine and others. Knowledge-based technologies employ artificial intelligence methods to heuristically address problems that cannot be solved by means of formal techniques. These technologies draw on standard and novel approaches from various disciplines within Computer Science, including Knowledge Engineering, Natural Language Processing, Decision Support Systems, Artificial Intelligence, Databases, Software Engineering, etc. As a combination of different fields of Artificial Intelligence, the area of Knowledge-Based Systems applies knowledge representation, case-based reasoning, neural networks, Semantic Web and TICs used...

  14. A dialogue between archive, knowledge and technology

    Directory of Open Access Journals (Sweden)

    Henrique Machado dos Santos

    2015-11-01

    Full Text Available Objective. Perform a brief reflection on knowledge management in archives, emphasizing the connections necessary for a dialogue between archive, knowledge and technology. Method. It consists in review of material previously published in the areas of Management Science, Archival Science and Information Science. The sources consulted consist of books, theses, texts on websites and scientific journal articles indexed in Google Scholar. Thus, the collected data is analyzed qualitatively. Results. There is a close relationship between the archive, knowledge and technology. In this sense, the document has the role of interlocutor in this dialogue. The interdisciplinary scenario envisioned, enhance existing rapprochement between the archival practices and knowledge management, in order to make possible a feedback cycle that will support the practices related to the management, either, of knowledge, of information or of documents. Conclusions. There is need for further studies to address the potential of the archives in order to fill possible gaps theory thus reach multiple looks more points interdisciplinary convergence. Finally, there is the informational potential of archives, then mediated by technology information, can enrich the knowledge management practices, and for this it is essential to strengthen the interdisciplinary relationships between Management Science, Archival Science and Information Science.

  15. Enhancing knowledge sharing management using BIM technology in construction.

    Science.gov (United States)

    Ho, Shih-Ping; Tserng, Hui-Ping; Jan, Shu-Hui

    2013-01-01

    Construction knowledge can be communicated and reused among project managers and jobsite engineers to alleviate problems on a construction jobsite and reduce the time and cost of solving problems related to constructability. This paper proposes a new methodology for the sharing of construction knowledge by using Building Information Modeling (BIM) technology. The main characteristics of BIM include illustrating 3D CAD-based presentations and keeping information in a digital format and facilitation of easy updating and transfer of information in the BIM environment. Using the BIM technology, project managers and engineers can gain knowledge related to BIM and obtain feedback provided by jobsite engineers for future reference. This study addresses the application of knowledge sharing management using BIM technology and proposes a BIM-based Knowledge Sharing Management (BIMKSM) system for project managers and engineers. The BIMKSM system is then applied in a selected case study of a construction project in Taiwan to demonstrate the effectiveness of sharing knowledge in the BIM environment. The results demonstrate that the BIMKSM system can be used as a visual BIM-based knowledge sharing management platform by utilizing the BIM technology.

  16. Public's Knowledge of Science and Technology

    Science.gov (United States)

    Pew Research Center, 2013

    2013-01-01

    The public's knowledge of science and technology varies widely across a range of questions on current topics and basic scientific concepts, according to a new quiz by the Pew Research Center and "Smithsonian" magazine. About eight-in-ten Americans (83%) identify ultraviolet as the type of radiation that sunscreen protects against. Nearly…

  17. Foundation: Transforming data bases into knowledge bases

    Science.gov (United States)

    Purves, R. B.; Carnes, James R.; Cutts, Dannie E.

    1987-01-01

    One approach to transforming information stored in relational data bases into knowledge based representations and back again is described. This system, called Foundation, allows knowledge bases to take advantage of vast amounts of pre-existing data. A benefit of this approach is inspection, and even population, of data bases through an intelligent knowledge-based front-end.

  18. Exchanging Description Logic Knowledge Bases

    NARCIS (Netherlands)

    Arenas, M.; Botoeva, E.; Calvanese, D.; Ryzhikov, V.; Sherkhonov, E.

    2012-01-01

    In this paper, we study the problem of exchanging knowledge between a source and a target knowledge base (KB), connected through mappings. Differently from the traditional database exchange setting, which considers only the exchange of data, we are interested in exchanging implicit knowledge. As rep

  19. Analysing Models as a Knowledge Technology in Transport Planning

    DEFF Research Database (Denmark)

    Gudmundsson, Henrik

    2011-01-01

    Models belong to a wider family of knowledge technologies, applied in the transport area. Models sometimes share with other such technologies the fate of not being used as intended, or not at all. The result may be ill-conceived plans as well as wasted resources. Frequently, the blame for such a ......Models belong to a wider family of knowledge technologies, applied in the transport area. Models sometimes share with other such technologies the fate of not being used as intended, or not at all. The result may be ill-conceived plans as well as wasted resources. Frequently, the blame...... critical analytic literature on knowledge utilization and policy influence. A simple scheme based in this literature is drawn up to provide a framework for discussing the interface between urban transport planning and model use. A successful example of model use in Stockholm, Sweden is used as a heuristic...

  20. Emerging technologies for knowledge resource management

    CERN Document Server

    Pandian, M

    2007-01-01

    Emerging Technologies for Knowledge Resource Management examines various factors that contribute to an enabled environment for optimum utilisation of information resources. These include the digital form of information resources, which are inherently sharable, consortia as a concept to bring people and materials together and unified portals as technology to bring together disparate and heterogeneous resources for sharing and access. The book provides a step-by-step guideline for system analysis and requirements analysis. The book also provides reviews of existing portal models for sharing reso

  1. Ethics of Information Technologies in Knowledge Society

    DEFF Research Database (Denmark)

    Rendtorff, Jacob Dahl

    2016-01-01

    , information science, and knowledge society in order to define responsibility and accountability. Although relations of causalities may be blurred and complex because of the auto-poetic development of computers and information systems we may still have to face the fact that human beings are fundamentally...... and violation of property and copyrights and here we face similar issues as when we talk about physical property rights although what happens is going on in cyberspace. Also we face fundamental problems about transparency, power and democracy of society as the result of the information revolution in knowledge....... This shows how it becomes more and more difficult for governments and organizations to hide information and that information is becoming more and more public. We can also talk about the present development as a technology-driven information revolution in knowledge society. The information overload...

  2. Knowledge Management and Technology in Shahid Rajaei Trading Port

    Directory of Open Access Journals (Sweden)

    Hasan CHaharmahali

    2012-11-01

    Full Text Available For most organizations, knowledge management is a process which aims at replacing conventional business processes. The dilemma is that for most of them, these processes that KM aims at computerizing do not exist. What many fail to comprehend is that knowledge management is more of a business practice than a product. The aim of this study is to examine the place of people and technology in the context of knowledge management. Based on the emerging concept of intellectual capitals where knowledge is perceived as part of the property of a firm, this study will seek to foster an understanding of knowledge management and determine the validity of the notion that knowledge management can replace human intellectuals in organizations. In conducting the study, a qualitative approach was adopted. Data was obtained from both secondary and primary sources. The primary data collection process was undertaken at Rajaei port which is based in the Islamic republic of Iran. The results were subsequently analyzed. For purposes of standardizing the results to make them suitable for comparison, the average auto sum formula was adopted. The results revealed a consistency with much of the literature on the subject to the effect that human resources are the key success factors in the implementation of knowledge management. Knowledge management is not a process for replacing human labour; on the contrary it is dependent on the knowledge residing in people minds. Recommendations were made that Rajaei port managers should begin by creating suitable environments for people to share their tacit knowledge. Further, that they should encourage a knowledge sharing culture in their organization as sustainable knowledge management is more dependent on the ability of employees to share each other’s knowledge than on complex technology.

  3. Anatomy of Knowledge Bases used in Design Science Research - A Literature Review : 7. International Conference on Design Science Research in Information Systems and Technology (DESRIST 2012)

    NARCIS (Netherlands)

    Gass, Oliver; Koppenhagen, Norbert; Biegel, Harald; Mädche, Alexander; Mueller, Benjamin

    2012-01-01

    Several papers have addressed the theory foundation of DSR. While researchers usually emphasize that the existence of such a knowledge base (KB) is essential for high quality design science research (DSR), opinions depart what kind of knowledge comprises such a knowledge base and which qualitative r

  4. Acquiring Knowledge in Learning Concepts from Electrical Circuits: The Use of Multiple Representations in Technology-Based Learning Environments

    Directory of Open Access Journals (Sweden)

    Abdeljalil Métioui

    2012-04-01

    Full Text Available The constructivists approach on the conception of relative software of modelling to training and teaching of the concepts of current and voltage requires appraisal of several disciplinary fields in order to provide to the learners a training adapted to their representations. Thus, this approach requires the researchers to have adequate knowledge or skills in data processing, didactics and science content. In this regard, several researches underline that the acquisition of basic concepts that span a field of a given knowledge, must take into account the student and the scientific representations. The present research appears in this perspective, and aims to present the interactive computer environments that take into account the students (secondary and college and scientific representations related to simple electric circuits. These computer environments will help the students to analyze the functions of the electric circuits adequately.

  5. Acquiring Knowledge in Learning Concepts from Electrical Circuits: The Use of Multiple Representations in Technology-Based Learning Environments

    Directory of Open Access Journals (Sweden)

    Abdeljalil Métioui

    2012-04-01

    Full Text Available The constructivists approach on the conception of relative software of modelling to training and teaching of the concepts of current and voltage requires appraisal of several disciplinary fields in order to provide to the learners a training adapted to their representations. Thus, this approach requires the researchers to have adequate knowledge or skills in data processing, didactics and science content. In this regard, several researches underline that the acquisition of basic concepts that span a field of a given knowledge, must take into account the student and the scientific representations. The present research appears in this perspective, and aims to present the interactive computer environments that take into account the students (secondary and college and scientific representations related to simple electric circuits. These computer environments will help the students to analyze the functions of the electric circuits adequately.

  6. Measuring the Knowledge Base of an Economy in terms of Triple-Helix Relations among 'Technology, Organization, and Territory'

    NARCIS (Netherlands)

    W.A. Dolfsma (Wilfred); L. Leydesdorff; G. van der Panne

    2004-01-01

    textabstractThe interrelationships among technology, organization, and territory in an economic system have been considered as a 'holy trinity' from the perspective of regional development studies. The mutual information in three dimensions was proposed as an indicator of the surplus value (entropy)

  7. Measuring the Knowledge Base of an Economy in terms of Triple-Helix Relations among 'Technology, Organization, and Territory'

    NARCIS (Netherlands)

    W.A. Dolfsma (Wilfred); L. Leydesdorff; G. van der Panne

    2004-01-01

    textabstractThe interrelationships among technology, organization, and territory in an economic system have been considered as a 'holy trinity' from the perspective of regional development studies. The mutual information in three dimensions was proposed as an indicator of the surplus value (entropy)

  8. Measuring the knowledge-based economy of China in terms of synergy among technological, organizational, and geographic attributes of firms

    NARCIS (Netherlands)

    Leydesdorff, L.; Zhou, P.

    2014-01-01

    Using the possible synergy among geographic, size, and technological distributions of firms in the Orbis database, we find the greatest reduction of uncertainty at the level of the 31 provinces of China, and an additional 18.0 % at the national level. Some of the coastal provinces stand out as expec

  9. Quantifying characteristics of information technology applications for oestrus and mastitis detection in dairys cows based on expert knowledge.

    NARCIS (Netherlands)

    Asseldonk, van M.A.P.M.; Huirne, R.B.M.; Dijkhuizen, A.A.

    1998-01-01

    Expert opinions were elicited about the characteristics at the commercial-farm level of on-line information technology (IT) applications that are able to detect oestrus and mastitis in dairy cows. Since actual data of these characteristics are not available, judgmental data provided an alternative m

  10. Knowledge-based planning for construction projects

    Energy Technology Data Exchange (ETDEWEB)

    Zozaya-Gorostiza, C.A.

    1988-01-01

    This study investigates the development of knowledge-based computer tools that assist an engineer during the construction planning process. A knowledge-based expert-system architecture which provides means for representing and using project planning knowledge is described. This architecture, called PLANEX, has been used for developing three prototype knowledge-based systems for construction, excavation, and manufacturing project planning. One of these prototypes, called CONSTRUCTION PLANEX, assists in the planning for the excavation and structural erection of concrete and steel buildings. This system uses construction planning knowledge to generate project activity networks, recommend appropriate construction technologies, estimate durations and costs and prepare project schedules. CONSTRUCTION PLANEX has been applied in laboratory simulations in three ways: interactively as an intelligent assistant, independently as an automated planner, and as part of an integrated building design environment. Example applications have ranged from two to twenty stories. The development of the PLANEX architecture and the CONSTRUCTION PLANEX system produced contributions in several research areas.

  11. Knowledge management impact of information technology Web 2.0/3.0. The case study of agent software technology usability in knowledge management system

    Science.gov (United States)

    Sołtysik-Piorunkiewicz, Anna

    2015-02-01

    How we can measure the impact of internet technology Web 2.0/3.0 for knowledge management? How we can use the Web 2.0/3.0 technologies for generating, evaluating, sharing, organizing knowledge in knowledge-based organization? How we can evaluate it from user-centered perspective? Article aims to provide a method for evaluate the usability of web technologies to support knowledge management in knowledge-based organizations of the various stages of the cycle knowledge management, taking into account: generating knowledge, evaluating knowledge, sharing knowledge, etc. for the modern Internet technologies based on the example of agent technologies. The method focuses on five areas of evaluation: GUI, functional structure, the way of content publication, organizational aspect, technological aspect. The method is based on the proposed indicators relating respectively to assess specific areas of evaluation, taking into account the individual characteristics of the scoring. Each of the features identified in the evaluation is judged first point wise, then this score is subject to verification and clarification by means of appropriate indicators of a given feature. The article proposes appropriate indicators to measure the impact of Web 2.0/3.0 technologies for knowledge management and verification them in an example of agent technology usability in knowledge management system.

  12. APPLYING COLLABORATION SCRIPT IN KNOWLEDGE BASED SESSIONS

    Directory of Open Access Journals (Sweden)

    AIMAN TURANI

    2016-01-01

    Full Text Available Knowledge Based Processes, KBP, have been introduced to facilitate knowledge transfer among organizational and corporate employees. They stress on the key role of socialization and group meetings in promoting effective knowledge transfer. Meetings within virtual environment are becoming more and more used in today’s organizational settings. There are many conferencing tools that are used to facilitate such meetings. However, providing participants with a co nferencing or chatting tool and expecting them to transfer their knowledge to each other in a convenient way, could lead to many disappointments. CSCL, Computer Support for Collaborative Learning, is relatively a new discipline within teaching and learning field. Applying CSCL techniques and technologies in Knowledge Base Systems, KBS, would be a reasonable option since teaching and learning is essentially a process of knowledge transfer between instructors and students or collaboratively between students themselves. In this research we are focusing on the usage of Collaboration Script, CS, as a way to support knowledge transfer sessions in a structured and formal way. It facilitates sharing tacit knowledge via guided interpersonal interactions and turning them to explicit knowledge by capturing and retrieving these interactions. In this paper we are presenting the scripting structure of three common collaboration techniques used in Knowledge Base processes. As a proof of concept, two of these techniques are described using the collaboration scripting language, ColScript, that was introduced by us in an earlier research.

  13. EVALUATING THREE INTERFACE TECHNOLOGIES IN ASSISTING PEDESTRIANS' SPATIAL KNOWLEDGE ACQUISITION

    Directory of Open Access Journals (Sweden)

    H. Huang

    2012-07-01

    Full Text Available Recent years have seen raising interests in mobile pedestrian navigation systems. Different interface technologies can be used to communicate/convey route directions to pedestrians, such as mobile maps, voices, and augmented reality (AR. Many field experiments have been conducted to study the effectiveness of different interface technologies in guiding pedestrians to their destinations. In contrast to other field studies, this article aims at investigating the influence of different interface technologies on spatial knowledge acquisition (spatial learning. With sufficient spatial knowledge about an environment, people can still find their way when navigation systems fail (e.g. out of battery. The goal of this article is to empirically evaluate three GPS-based navigation prototypes (implementing mobile map-based, AR-based, and voice-based guidance respectively in supporting spatial knowledge acquisition. The field test showed that in terms of spatial knowledge acquisition, the three interface technologies led to comparable poor results, which were also not significantly different from each other. This article concludes with some implications for designing mobile pedestrian navigation systems.

  14. Changing Knowledge, Changing Technology: Implications for Teacher Education Futures

    Science.gov (United States)

    Burden, Kevin; Aubusson, Peter; Brindley, Sue; Schuck, Sandy

    2016-01-01

    Recent research in teacher education futures has identified two themes that require further study: the changing nature of knowledge and the changing capabilities of technologies. This article examines the intersection of these two themes and their implications for teacher education. The research employed futures methodologies based on scenario…

  15. Research on the Enterprises Technology Innovation Based on Knowledge Management%基于知识管理的企业技术创新研究

    Institute of Scientific and Technical Information of China (English)

    徐建中; 李荣生

    2011-01-01

    技术创新是企业培育核心竞争力、获取竞争优势的重要途径,知识管理在企业技术创新活动中发挥着重要作用.首先对知识管理与技术创新的相关研究文献进行了归纳,并在总结提炼知识管理对技术创新管理的作用机理和作用路径的基础上,系统地阐述了知识管理对其的能动效用,并提出了建立知识管理人员队伍、搭建知识管理基础平台、选择适合本企业知识管理的模式和营造企业文化氛国等措施,以促进知识管理与技术创新管理的融合.%Technology innovation is an important way to cultivate enterprise core competences and get competitive advantages. Knowledge management plays a role in promoting the enterprise technological innovation activities to success. This paper studies correlation research between knowledge management and technological innovation, then through studying the mechanism and process of knowledge management to technological innovation management, it analyses the dynamic function of knowledge management. This paper also proposes to establish ranks of knowledge managers, to build platform for knowledge management, to choose modes which can suit the enterprise knowledge management, and to construct corporate culture atmosphere, in order to promote the amalgamation of knowledge management and technological innovation management.

  16. 基于知识管理的企业突破性技术创新能力机制研究%Research on the Mechanism of the Enterprise Radical Technology Innovation Competence Base on Knowledge Management

    Institute of Scientific and Technical Information of China (English)

    刘海运; 游达明

    2011-01-01

    Innovation awkward is the problem affecting the enterprise's development. It is very significant to strength enterprise knowledge management, implement the enterprise radical technology innovation, and avoid the predicament of technological innovation. The enterprise radical technology innovation competence is the combination of accumulated knowledge and knowledge transform, knowledge innovation. Based on knowledge management, the article researches on the mechanism of the enterprise radical technology innovation of knowledge accumulation, knowledge transform mechanism and cultivation mechanism of enterprise technology innovation competence, to further enhance the enterprise radical technology innovation competence.%企业的"创新尴尬"是困扰企业发展的现实问题,加强企业知识管理,实现企业突破性技术创新,对避免技术创新带来的困境具有重要意义.企业突破性技术创新能力是知识积累、知识转化和知识创新相结合的产物.从知识管理的角度探讨了企业突破性技术创新知识积累机制、知识转化机制以及创新能力培育机制,以期进一步提升企业突破性技术创新能力.

  17. New Technologies for Parliaments Managing Knowledge for Sustaining Democracy

    Directory of Open Access Journals (Sweden)

    Mauro ROMANELLI

    2016-12-01

    Full Text Available Parliaments as information and knowledge-based organizations are embracing the Internet and new technologies of information and communication for coping with the crisis of legitimacy relying on citizens feeling disenchanted about politics. Parliaments as democratic institutions engaging citizens use technology for better managing sources of knowledge and information and developing public policies as result of knowledge sharing and dialogue between public institutions and citizens. Parliaments dealing with an increasing complexity of governing tend to introduce new technologies following an information or knowledge approach to achieve legitimacy as credible institutions encouraging an active participation of citizens, for building a sustainable and democratic path promoting active citizenship. Parliaments sustain democracy by managing knowledge and information, structuring the e-parliament between merely providing a channel for citizens having access to information and developing active communication for engendering a dialogue with citizens to be included and exert influence in the policy process by encouraging participatory models driving the search of knowledge for building policies.

  18. The Knowledge Based Information Economy

    OpenAIRE

    1990-01-01

    Working Paper No. 256 is published as "The Knowledge Based Information Economy" (authors: Gunnar Eliasson, Stefan Fölster, Thomas Lindberg, Tomas Pousette and Erol Taymaz). Stockholm: Industrial Institute for Economic and Social Research and Telecon, 1990.

  19. KNOWLEDGE AND XML BASED CAPP SYSTEM

    Institute of Scientific and Technical Information of China (English)

    ZHANG Shijie; SONG Laigang

    2006-01-01

    In order to enhance the intelligent level of system and improve the interactivity with other systems, a knowledge and XML based computer aided process planning (CAPP) system is implemented. It includes user management, bill of materials(BOM) management, knowledge based process planning, knowledge management and database maintaining sub-systems. This kind of nesting knowledge representation method the system provided can represent complicated arithmetic and logical relationship to deal with process planning tasks. With the representation and manipulation of XML based technological file, the system solves some important problems in web environment such as information interactive efficiency and refreshing of web page. The CAPP system is written in ASP VBScript, JavaScript, Visual C++ languages and Oracle database. At present, the CAPP system is running in Shenyang Machine Tools. The functions of it meet the requirements of enterprise production.

  20. Knowledge Society, General Framework for Knowledge Based Economy

    OpenAIRE

    2011-01-01

    This paper tries to present the existent relation between knowledge society and knowledge based economy. We will identify the main pillars of knowledge society and present their importance for the development of knowledge societies. Further, we will present two perspectives over knowledge societies, respectively science and learning perspectives, that directly affects knowledge based economies. At the end, we will conclude by identifying some important questions ...

  1. KNOWLEDGE SOCIETY, GENERAL FRAMEWORK FOR KNOWLEDGE BASED ECONOMY

    Directory of Open Access Journals (Sweden)

    Dragos CRISTEA

    2011-03-01

    Full Text Available This paper tries to present the existent relation between knowledge society and knowledge based economy. We will identify the main pillars of knowledge society and present their importance for the development of knowledge societies. Further, we will present two perspectives over knowledge societies, respectively science and learning perspectives, that directly affects knowledge based economies. At the end, we will conclude by identifying some important questions that must be answered regarding this new social paradigm.

  2. Knowledge-based nursing diagnosis

    Science.gov (United States)

    Roy, Claudette; Hay, D. Robert

    1991-03-01

    Nursing diagnosis is an integral part of the nursing process and determines the interventions leading to outcomes for which the nurse is accountable. Diagnoses under the time constraints of modern nursing can benefit from a computer assist. A knowledge-based engineering approach was developed to address these problems. A number of problems were addressed during system design to make the system practical extended beyond capture of knowledge. The issues involved in implementing a professional knowledge base in a clinical setting are discussed. System functions, structure, interfaces, health care environment, and terminology and taxonomy are discussed. An integrated system concept from assessment through intervention and evaluation is outlined.

  3. The Elusive Benefits of the Technological Support of Knowledge Management.

    Science.gov (United States)

    Flanagin, Andrew J.

    2002-01-01

    Considers the application of technological tools to knowledge management and the difficulties and developments in the technological support of knowledge management. Hopes to capture the tacit knowledge of experienced organizational members, make it more explicit in the form of simulation scenarios, and to turn it into tacit knowledge for trainees…

  4. Analysing Teacher Knowledge for Technology Education in Primary Schools

    Science.gov (United States)

    Rohaan, Ellen J.; Taconis, Ruurd; Jochems, Wim M. G.

    2012-01-01

    Teacher knowledge guides a teacher's behaviour in the classroom. Teacher knowledge for technology education is generally assumed to play an important role in affecting pupils' learning in technology. There are an abundant number of teacher knowledge models that visualise different domains of teacher knowledge, but clear empirical evidence on how…

  5. Analysing Teacher Knowledge for Technology Education in Primary Schools

    Science.gov (United States)

    Rohaan, Ellen J.; Taconis, Ruurd; Jochems, Wim M. G.

    2012-01-01

    Teacher knowledge guides a teacher's behaviour in the classroom. Teacher knowledge for technology education is generally assumed to play an important role in affecting pupils' learning in technology. There are an abundant number of teacher knowledge models that visualise different domains of teacher knowledge, but clear empirical evidence on how…

  6. Technology Innovation and Engineering’ Education and Entrepreneurship (TIEE in Engineering Schools: Novel Model for Elevating National Knowledge Based Economy and Socio-Economic Sustainable Development

    Directory of Open Access Journals (Sweden)

    Mahmoud Abdulwahed

    2017-01-01

    Full Text Available The Technology Innovation and Engineering Education (TIEE is a proposed Unit/Center/Department concept model inside a college of engineering. The TIEE concept has been developed in particular taking in consideration the Gulf Cooperation Council (GCC and/or Qatar contextual needs and National Vision in the transformation into a Knowledge Based Economy (KBE. The main purpose of such structure is to enable engineering colleges to better respond to these emerging needs of the GCC countries. In this paper, the concept of TIEE is provisioned as an abstract example of organizational structure development for other engineering education institutions that aim to play a key role in innovation and sustainable socio-economic development. The concept is derived from similar global examples and contextualized regionally; it is generic and can be deployed elsewhere with slight modifications. The TIEE concept is in particular vital for engineering institutions in the Middle East and North Africa as a vehicle for economic and technological development. The paper outlines the organizational structure of TIEE, together with its various programs and activities for implementing its stated vision, mission, and strategic objectives. Within this context, the paper also provides a thorough account on advances in engineering innovation, education, scholarship of engineering education, and developments of similar entities.

  7. Adapting Technological Pedagogical Content Knowledge Framework to Teach Mathematics

    Science.gov (United States)

    Getenet, Seyum Tekeher

    2017-01-01

    The technological pedagogical content knowledge framework is increasingly in use by educational technology researcher as a generic description of the knowledge requirements for teachers using technology in all subjects. This study describes the development of a mathematics specific variety of the technological pedagogical content knowledge…

  8. COLLABORATIVE TECHNOLOGIES AND KNOWLEDGE MANAGEMENT IN THE FASHION INDUSTRY

    Directory of Open Access Journals (Sweden)

    Olaru Sabina

    2013-01-01

    Full Text Available The fashion industry has shifted from a resource based industry to a knowledge based industry. This requires the education providers to deliver new training methods, permitting students and professionals to quickly master key technologies for designing and producing personalized products and fully make use of the knowledge in the entire supply chain. An appropriate information technology-based platform can provide necessary support to reach this objective. This paper examines the knowledge management in the fashion industry. Of all levels of knowledge existing in the textile supply chain, fashion design represents the most important added value. The value of fashion design is about 70% for important brands and 30% for the mass clothing. In this background, improving the quality of training on fashion design towards customer's personalized needs and exploration of textile and fashion knowledge of the entire supply chain are significant for developing a sustainable textile and fashion economy in Europe and preserving European fashion reputation in the world. Fashion designers attempt to design clothes which are functional as well as aesthetically pleasing. Today, most clothing is designed for the mass market, especially casual and every-day wear. Knowledge management within the fashion industry includes the way knowledge flows in production networks and supply chains, and the way knowledge of fashion moves across geographical boarders. Within the fashion industry it is not necessary neither possible to possess all the attributes of fashion design and creativity in-house, but rather it is important knowing where to acquire it within the wider fashion environment.

  9. Information modelling and knowledge bases XXV

    CERN Document Server

    Tokuda, T; Jaakkola, H; Yoshida, N

    2014-01-01

    Because of our ever increasing use of and reliance on technology and information systems, information modelling and knowledge bases continue to be important topics in those academic communities concerned with data handling and computer science. As the information itself becomes more complex, so do the levels of abstraction and the databases themselves. This book is part of the series Information Modelling and Knowledge Bases, which concentrates on a variety of themes in the important domains of conceptual modeling, design and specification of information systems, multimedia information modelin

  10. Study of Mechanical Product Rapid Design Based on Knowledge Engineering

    Institute of Scientific and Technical Information of China (English)

    TAI Li-gang; ZHONG Ting-xiu

    2005-01-01

    This paper proposes a mechanical product intelligent rapid design approach based on integrated technologies. Adopting knowledge based engineering to reuse and manage product design knowledge, and combining feature modeling and parametric design based on existing CAD/CAE/CAM system and technology of product family modeling and engineering database, the system establishes a product family knowledge base, which mainly including product family case base and rule base. The system also utilizes WEB technology to let customers to individually customize products remotely through internet. And an applicable example is given in the end.

  11. IEA/ETDE - Energy Technology Data Exchange - Providing a worldwide R and D Knowledge Base; IEA/ETDEWEB - World Energy Base

    Energy Technology Data Exchange (ETDEWEB)

    Aarniala, M. [Tekes, Helsinki (Finland); Tommila, P. [Ministry of Trade and Industry, Helsinki (Finland); Tolonen, E. [Helsinki Univ. of Technology, Espoo (Finland)

    2006-12-20

    ETDE is a multilateral information exchange program with sixteen countries participating: Brazil, Canada, Denmark, Finland, France, Germany, Korea ,Rep.of, Mexico, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom and United States. ETDE is considered an Implementing Agreement of the International Energy Agency (IEA). Information in the ETDE's database is available on the Web in the ETDEWEB orld Energy Base. The database contains energy R and D results, the environmental impact of energy production and use including climate, energy policy, coal, hydrocarbon and renewable energy technologies, energy efficiency information and much more. With ETDEWEB-World Energy Base, it is easier than ever to check on recent developments in various research areas (including some basic research), to see how countries deal with energy elated environmental and climate change issues and eventually find approaches to energy use, including policy and economic factors, alternative and renewable energy sources and conservation aspects. (orig.)

  12. IEA/ETDE- Energy Technology Data Exchange Providing a worldwide R and D Knowledge Base; IEA/ETDEWEB - World Energy Base

    Energy Technology Data Exchange (ETDEWEB)

    Aarniala, M. [Tekes, Helsinki (Finland); Tommila, P. [Ministry of Trade and Industry, Helsinki (Finland); Tolonen, E. [Helsinki Univ. of Technology, Espoo (Finland)

    2007-07-01

    ETDE is a multilateral information exchange program with sixteen countries participating: Brazil, Canada, Denmark, Finland, France, Germany, Korea, Rep.of, Mexico, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom and United States. ETDE is considered an Implementing Agreement of the International Energy Agency (IEA). Information in the ETDE's database is available on the Web in the ETDEWEB-World Energy Base. The database contains energy R and D results, the environmental impact of energy production and use including climate, energy policy, coal, hydrocarbon and renewable energy technologies, energy efficiency information and much more. With ETDEWEB-World Energy Base, it is easier than ever to check on recent developments in various research areas (including some basic research), to see how countries deal with energy-related environmental and climate change issues and eventually find approaches to energy use, including policy and economic factors, alternative and renewable energy sources and conservation aspects. (orig.)

  13. A dynamic knowledge base based search engine

    Institute of Scientific and Technical Information of China (English)

    WANG Hui-jin; HU Hua; LI Qing

    2005-01-01

    Search engines have greatly helped us to find thedesired information from the Intemet. Most search engines use keywords matching technique. This paper discusses a Dynamic Knowledge Base based Search Engine (DKBSE), which can expand the user's query using the keywords' concept or meaning. To do this, the DKBSE needs to construct and maintain the knowledge base dynamically via the system's searching results and the user's feedback information. The DKBSE expands the user's initial query using the knowledge base, and returns the searched information after the expanded query.

  14. Reusing Design Knowledge Based on Design Cases and Knowledge Map

    Science.gov (United States)

    Yang, Cheng; Liu, Zheng; Wang, Haobai; Shen, Jiaoqi

    2013-01-01

    Design knowledge was reused for innovative design work to support designers with product design knowledge and help designers who lack rich experiences to improve their design capacity and efficiency. First, based on the ontological model of product design knowledge constructed by taxonomy, implicit and explicit knowledge was extracted from some…

  15. Knowledge Acquisition Using Linguistic-Based Knowledge Analysis

    Science.gov (United States)

    Daniel L. Schmoldt

    1998-01-01

    Most knowledge-based system developmentefforts include acquiring knowledge from one or more sources. difficulties associated with this knowledge acquisition task are readily acknowledged by most researchers. While a variety of knowledge acquisition methods have been reported, little has been done to organize those different methods and to suggest how to apply them...

  16. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

    2017-03-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

  17. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

    2017-08-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

  18. Research on the Knowledge Fusion Technology Based on Jena System%基于Jena系统的知识融合技术研究

    Institute of Scientific and Technical Information of China (English)

    杨夏柏; 杨明

    2016-01-01

    With the development of semantic Web, the knowledge based on RDF description is increasing, a variety of digital libraries are formed the knowledge bases are distributed on the Internet. In order to organically fuse the existing knowledge and producting knowledge and realize the knowledge fusion for the semantic Web, this paper studies the incorporative operation of knowledge fusion for the semantic Web based on Jena system. And based on the incorporative operation of knowledge fusion by Jena system, the implementation and verification are carried out.%随着语义Web的发展,基于RDF描述的知识日益增多,形成了各种各样的数字图书馆、知识库分布在网络上,为了把这些现有的知识和正在产生的知识有机地融合在一起,实现面向语义Web的知识融合,本文基于Jena系统研究了面向语义Web的知识融合的并操作,并基于Jena系统对知识融合的并操作进行实现和验证。

  19. Higher education technological knowledge and patterns of technology adoptions in undergraduate STEM courses

    Science.gov (United States)

    Ali, Zarka Asghar

    Identifying, examining, and understanding faculty members' technological knowledge development and the process of technology adoption in higher education is a multifaceted process. Past studies have used Rogers (1995, 2003) diffusion of innovation theoretical framework to delineate the technology adoption process. These studies, however, have frequently reported the influencing factors based on the statistical analysis such as regression analysis-based approach, and have not focused on the emerging process of technology adoptions or the developing process of technological knowledge and pedagogical knowledge. A mixed method study was designed to see how faculty members acquire different technologies and develop technological knowledge that might help them adopt technologies in their classrooms and online using different pedagogies. A sample of STEM teaching faculty members with different ranks, tenure, teaching experience, and varied degree of experience in the use of educational technologies participated in the study. A survey was designed to identify internal and external factors affecting technology adoption and its effective use in different teaching activities. To elaborate survey results, the study also included class observations as well as pre- and post-observation interviews. Online classrooms used by the faculty via Blackboard learning management system, online flipped classrooms, or other websites such as Piazza were also examined for data triangulation. The findings of the study indicate that faculty members are influenced by their own professional motivations and student learning to improve their teaching methods and to enhance student interactions and learning through the use of different educational technologies. The adoption process was identified as spreading over a period of time and it looked at how faculty members' developed their technological knowledge and pedagogical knowledge. With the recognition of the social, organizational, and

  20. Education Management in Knowledge Based Society

    Directory of Open Access Journals (Sweden)

    Daniela Todose

    2008-09-01

    Full Text Available Europe is developing its “knowledge society”. It passes from an economy based on traditional factors of production (land, labor, capital to one in which the major components are information and knowledge. It is well known that the socio-economical and technological development has an important impact on the labor market in developed nations. So, more skills are needed and a flexible and dynamic labor supply. Nowadays, developed and developing nations are increasingly able to deliver high skills at low costs. This paper investigates the achievements of the education systems and the interdependences between education and welfare.

  1. Study on the knowledge management of strategic alliances in high technology enterprises

    Institute of Scientific and Technical Information of China (English)

    TANG Yu; WANG Hong-qi; WANG Shan-shan

    2005-01-01

    With the development of knowledge economy, the competition between high technology enterprises has gradually evolved into the competition of core competence based on knowledge, because high technology enterprises are typical knowledge-based enterprises. Few enterprises, especially for high technology firms, have all of the knowledge they need to compete effectively in the marketplace both at home and abroad, so more and more high technology companies are taking the advantage of strategic alliances to get their complementary knowledge. Since knowledge is the source of an enterprise' s competitiveness, knowledge management has become the most important means for enterprises to gain competitive advantage. There has been an increased growth in the literature on strategic alliances in recent decades. But what is less discussed in the existing literature on strategic alliances is the issue of knowledge management of strategic alliances in high technology enterprises. Based on the characteristics of strategic alliances in high technology enterprises, and in line with the implication and the goal of knowledge management, this study tries to delve into this issue. The paper analyzes the key factors relevant to the knowledge management of strategic alliances in high technology enterprises and proposes guide lines on the process and measures that should be taken in the knowledge management of strategic alliances in high technology enterprises.

  2. Expert and Knowledge Based Systems.

    Science.gov (United States)

    Demaid, Adrian; Edwards, Lyndon

    1987-01-01

    Discusses the nature and current state of knowledge-based systems and expert systems. Describes an expert system from the viewpoints of a computer programmer and an applications expert. Addresses concerns related to materials selection and forecasts future developments in the teaching of materials engineering. (ML)

  3. Epistemology of knowledge based simulation

    Energy Technology Data Exchange (ETDEWEB)

    Reddy, R.

    1987-04-01

    Combining artificial intelligence concepts, with traditional simulation methodologies yields a powerful design support tool known as knowledge based simulation. This approach turns a descriptive simulation tool into a prescriptive tool, one which recommends specific goals. Much work in the area of general goal processing and explanation of recommendations remains to be done.

  4. Gestalteconomy: The economic bases of knowledge management

    Energy Technology Data Exchange (ETDEWEB)

    Maisseu, A. [WONUC, 49, rue Lauriston, 75116 Paris (France)]. E-mail: andre.maisseu@wanadoo.fr

    2006-07-01

    Conventional economic analyses are based on dogmas that are frequently out of phase with reality. It is thus very difficult to introduce technology, technological innovation and technical progress correctly into all the theoretical constructions derived from the application of these principles. The same applies to the consideration of pollution and the depletion of natural resources. These difficult problems, which bedevil the definition of a sustainable development, find no satisfactory answer in these theoretical considerations. The consideration of Gestalteconomy helps to resolve these difficulties, in opening the door to the entrepreneurial practical management of knowledge. (author)

  5. Role of Knowledge Based Communities in Knowledge Process

    Directory of Open Access Journals (Sweden)

    Sebastian Ion CEPTUREANU

    2015-12-01

    Full Text Available In the new economy, knowledge is an essential component of economic and social systems. The organizational focus has to be on building knowledge-based management, development of human resource and building intellectual capital capabilities. Knowledge-based management is defined, at company level, by economic processes that emphasize creation, selling, buying, learning, storing, developing, sharing and protection of knowledge as a decisive condition for profit and long-term sustainability of the company. Hence, knowledge is, concurently, according to a majoritiy of specialists, raw material, capital, product and an essential input. Knowledge-based communities are one of the main constituent elements of a framework for knowledge based management. These are peer networks consisting of practitioners within an organization, supporting each other to perform better through the exchange and sharing of knowledge. Some large companies have contributed or supported the establishment of numerous communities of practice, some of which may have several thousand members. They operate in different ways, are of different sizes, have different areas of interest and addresses knowledge at different levels of its maturity. This article examines the role of knowledge-based communities from the perspective of knowledge based management, given that the arrangements for organizational learning, creating, sharing, use of knowledge within organizations become more heterogeneous and take forms more difficult to predict by managers and specialists.

  6. Personal knowledge management based on social software

    Science.gov (United States)

    Zhao, Chengling; Cao, Jianxia; Guo, Xinhua

    The emergence of information technology has provided a powerful hand for personal knowledge management, thus the personal knowledge management goes on more convenient and feasible. This paper gave the summary of personal knowledge management as well as social software, and then analyzed the characteristic of applying social software in personal knowledge management from the explicit and tacit knowledge perspective, finally gave a model of applying social software in personal knowledge management.

  7. Sustainable Development, Knowledge Society and Smart Future Manufacturing Technologies

    National Research Council Canada - National Science Library

    Leal Filho, Walter; Úbelis, Arnolds; Bērziņa, Dina

    2015-01-01

    .... The book highlights sustainable development in relation to the knowledge society and smart future manufacturing technologies, and it helps provide a better understanding of the interplay between...

  8. Conversational Knowledge Process for Social Technology

    Science.gov (United States)

    Nishida, Toyoaki

    The conversational knowledge process is a collective activity for knowledge creation, management, and application where conversational communications are used as a primary means of interaction among participating actors. In this article, I survey a suite of communication tools that augment the conversational knowledge process in order to accelerate social problem solving.

  9. Design of Multi-attribute Knowledge Base Based on Hybrid Knowledge Representation

    Institute of Scientific and Technical Information of China (English)

    TANG Zhi-jie; YANG Bao-an; ZHANG Ke-jing

    2006-01-01

    Based on the knowledge representation and knowledge reasoning, this paper addresses the creation of the multiattribute knowledge base on the basis of hybrid knowledge representation, with the help of object-oriented programming language and relational database. Compared with general knowledge base, multi-attribute knowledge base can enhance the ability of knowledge processing and application;integrate the heterogeneous knowledge, such as model,symbol, case-based sample knowledge; and support the whole decision process by integrated reasoning.

  10. Essays on knowledge sourcing and technological capability : A knowledge structure perspective

    NARCIS (Netherlands)

    Li, Zhengyu

    2016-01-01

    In today’s increasingly competitive and rapidly changing markets that depend heavily on innovation, firms are increasingly opt to use external knowledge sourcing strategies to complement their internal efforts in developing technological capabilities. While external knowledge sourcing strategy can

  11. The Co-evolution of Internationalization and Technological Knowledge

    DEFF Research Database (Denmark)

    Geisler Asmussen, Christian; Hashai, Niron; Delios, Andrew

    2011-01-01

    This paper develops a formal model that captures the dynamic and mutual interdependency in the technological and international expansion of multinational enterprises (MNEs), thus offering a novel evolutionary theory of the MNE. The model, which is verified empirically, suggests a positive...... but diminishing effect of technological knowledge on internationalization and vice versa. This relationship leads to equilibrium in the technological knowledge-internationalization space that dictates the patterns of technological and international evolution of MNEs. The model offers an integrative approach...

  12. Can Mobile Technology Enable Knowledge Communication in a Learning Environment?

    DEFF Research Database (Denmark)

    Kampf, Constance; Islas Sedano, Carolina

    2008-01-01

    with technology in knowledge management systems.  So, is knowledge communication a process that can be technologically enabled?  In this presentation, we explore the possibilities of socio-technical interaction for knowledge communication through the use of a mobile phone game as a knowledge communication tool...... this mobile phone game to help next years' students navigated the CampusNet system in order to study for the exam.  The CampusNet system can be seen as a knowledge management technology situated within the social context of the Project Management course, and so the examples offered, in effect, demonstrate...... To be effective, knowledge management systems need to encompass both social processes and technical components (McDermott 2000),   On the other hand, knowledge communication as a concept has emerged not from the inspiration of technology, but partly from the social-technical challenge of dealing...

  13. 基于知识网络的教育技术实验平台的设计与实现%Design and implementation of experimental platform with educational technology based on the knowledge network

    Institute of Scientific and Technical Information of China (English)

    陈文沛

    2014-01-01

    总结了教育技术实验教学存在的主要问题,分析了基于知识网络的教育技术实验平台的优越性,介绍了基于知识网络的教育技术实验平台的设计与实现过程。%In this paper, the main problems in experimental teaching with educational technology are introduced; the advantages of experimental platform with educational technology based on the knowledge network are analyzed; design and implementation of experimental platform with educational technology based on the knowledge network are introduced at last.

  14. Creating a Knowledge-Based Economy in the United Arab Emirates: Realising the Unfulfilled Potential of Women in the Science, Technology and Engineering Fields

    Science.gov (United States)

    Aswad, Noor Ghazal; Vidican, Georgeta; Samulewicz, Diana

    2011-01-01

    As the United Arab Emirates (UAE) moves towards a knowledge-based economy, maximising the participation of the national workforce, especially women, in the transformation process is crucial. Using survey methods and semi-structured interviews, this paper examines the factors that influence women's decisions regarding their degree programme and…

  15. Knowledge management, health information technology and nurses' work engagement

    NARCIS (Netherlands)

    Hendriks, P.H.J.; Ligthart, P.E.M.; Schouteten, R.L.J.

    2016-01-01

    BACKGROUND: Knowledge management (KM) extends the health information technology (HIT) literature by addressing its impact on creating knowledge by sharing and using the knowledge of health care professionals in hospitals. PURPOSE: The aim of the study was to provide insight into how HIT affects

  16. Knowledge management, health information technology and nurses' work engagement

    NARCIS (Netherlands)

    Hendriks, P.H.J.; Ligthart, P.E.M.; Schouteten, R.L.J.

    2016-01-01

    BACKGROUND: Knowledge management (KM) extends the health information technology (HIT) literature by addressing its impact on creating knowledge by sharing and using the knowledge of health care professionals in hospitals. PURPOSE: The aim of the study was to provide insight into how HIT affects

  17. Knowledge in health technology assessment: who, what, how?

    Science.gov (United States)

    Tjørnhøj-Thomsen, Tine; Hansen, Helle Ploug

    2011-10-01

    Health systems are placing more and more emphasis on designing and delivering services that are focused on the patient, and there is a growing interest in patient aspects of health policy research and health technology assessment (HTA). Only a few HTA agencies use and invest in scientific methods to generate knowledge and evidence about the patient aspects of a given technology. This raises questions about how knowledge is produced in HTA reports and what kind of knowledge is considered relevant. This article uses a Danish HTA on patient education from 2009 as empirical material for a critical examination and discussion of knowledge and knowledge production about the patient aspects of HTA.

  18. Knowledge Management Technology for Decision Support: an empirical examination

    Directory of Open Access Journals (Sweden)

    Meliha Handzic

    2001-11-01

    Full Text Available This paper reports the results of an empirical examination of the effectiveness of one type of knowledge management technology, namely 'contextual knowledge repository', for supporting individual decision makers in a predictive judgement task context. 31 volunteer subjects participated in the study. The results indicate that a given technology was fairly useful, but insufficient to maximally enhance individual decision making. On one hand, subjects were found to extract more knowledge and make significantly smaller decision errors than their notional naive counterparts. On the other hand, subjects tended to extract less knowledge and make significantly larger decision errors compared to notional optimal counterparts. These findings suggest that individuals could potentially benefit from those knowledge management technologies that would provide additional explicit analytical and procedural knowledge, or those that would facilitate sharing of tacit knowledge through interaction with others. Future research is necessary to address these issues.

  19. RESEARCH ON KNOWLEDGE-BASED CAPP SYSTEM FOR ROTOR FORGING

    Institute of Scientific and Technical Information of China (English)

    Wang Leigang; Deng Dongrnei; Liu Zhubai

    2000-01-01

    Guided by developing forging technology theory,designing rules on rotor forging process are summed up.Knowledge-based CAPP system for rotor forging is created.The system gives a rational and optimum process.

  20. Marine Forces Reserve: Accelerating Knowledge Flow through Asynchronous Learning Technologies

    Science.gov (United States)

    2014-12-19

    pedagogic techniques that are infeasible in the classroom , and they suggest that in some respects technologically intermediated learning can be even better...frameworks and technologies to examine I-I knowledge flows, and from the practitioner perspective, we bring to bear deep inside knowledge of the focal...ASYNCHRONOUS LEARNING TECHNOLOGIES by Mark Nissen, Robert McGuiness and Anthony Davis December 2014 Further distribution of all or part of this

  1. Factors Influencing Knowledge Base of Enterprises in Technological Innovation Network%技术创新网络中企业知识基影响因素研究

    Institute of Scientific and Technical Information of China (English)

    党兴华; 张巍; 张丹

    2011-01-01

    This study, with the technological innovation network as background, and with enterprises as main body in it, from a Knowledge perspective, introduced and analyzed the concept of knowledge base, and its important role in helping enterprises to maintain their competitive advantages in technological innovation network. Then, it adopted the exploratory factor analysis method to get the key factors that influence the knowledge base of enterprises in the network. After this, it empirically tested the relationship between these factors and the knowledge base. So as to seek to accelerate business growth, enhance the enterprise's status of the approach in the technological innovation network, providing a theoretical basis. The results revealed that resources input, entrepreneurship, openness of the or- ganizational culture and integrity of the organizational structure are the four key factors that influence the knowledge base of enterprises in technological innovation network, and all of these have significant positive influence to the knowledge base; enterprises in technological innovation network should improve their own knowledge base through the four ways above to guarantee their competitive advantage in the network.%以技术创新网络为背景,以技术创新网络中的企业为主体,从知识观视角,引入并分析企业知识基的概念以及知识基对于技术创新网络中企业保持竞争优势的关键作用的基础上,采用探索性因子分析方法得出了影响技术创新网络中企业知识基的关键因素,并实证检验了各关键影响因素与技术创新网络中企业知识基的关系。研究表明,内部资源投入、企业家精神、组织文化开放度和组织结构整合度是影响技术创新网络中企业知识基的四个关键因素,且均对知识基具有显著的正向影响;技术创新网络中的企业应重点从以上四个途径入手提升自身的知识基,从而保证自身在网络中的竞争优势。

  2. An Ebola virus-centered knowledge base.

    Science.gov (United States)

    Kamdar, Maulik R; Dumontier, Michel

    2015-01-01

    Ebola virus (EBOV), of the family Filoviridae viruses, is a NIAID category A, lethal human pathogen. It is responsible for causing Ebola virus disease (EVD) that is a severe hemorrhagic fever and has a cumulative death rate of 41% in the ongoing epidemic in West Africa. There is an ever-increasing need to consolidate and make available all the knowledge that we possess on EBOV, even if it is conflicting or incomplete. This would enable biomedical researchers to understand the molecular mechanisms underlying this disease and help develop tools for efficient diagnosis and effective treatment. In this article, we present our approach for the development of an Ebola virus-centered Knowledge Base (Ebola-KB) using Linked Data and Semantic Web Technologies. We retrieve and aggregate knowledge from several open data sources, web services and biomedical ontologies. This knowledge is transformed to RDF, linked to the Bio2RDF datasets and made available through a SPARQL 1.1 Endpoint. Ebola-KB can also be explored using an interactive Dashboard visualizing the different perspectives of this integrated knowledge. We showcase how different competency questions, asked by domain users researching the druggability of EBOV, can be formulated as SPARQL Queries or answered using the Ebola-KB Dashboard. © The Author(s) 2015. Published by Oxford University Press.

  3. Knowledge specialization, knowledge brokerage, and the uneven growth of technology domains

    NARCIS (Netherlands)

    G. Carnabuci; J. Bruggeman

    2009-01-01

    Why do certain domains of knowledge grow fast while others grow slowly or stagnate? Two distinct theoretical arguments hold that knowledge growth is enhanced by knowledge specialization and knowledge brokerage. Based on the notion of recombinant knowledge growth, we show that specialization and brok

  4. The Co-evolution of Internationalization and Technological Knowledge

    DEFF Research Database (Denmark)

    Geisler Asmussen, Christian; Hashai, Niron; Delios, Andrew

    2011-01-01

    This paper develops a formal model that captures the dynamic and mutual interdependency in the technological and international expansion of multinational enterprises (MNEs), thus offering a novel evolutionary theory of the MNE. The model, which is verified empirically, suggests a positive...... but diminishing effect of technological knowledge on internationalization and vice versa. This relationship leads to equilibrium in the technological knowledge-internationalization space that dictates the patterns of technological and international evolution of MNEs. The model offers an integrative approach...... for explaining different views in extant literature regarding the technological and international expansion of firms....

  5. Development of Image Overlay and Knowledge Transfer Module Technologies Aimed at Enhancing Feasibility and External Validation of Magnetic Resonance Imaging-based Scoring Systems.

    Science.gov (United States)

    Jaremko, Jacob L; Pitts, Meaghan; Maksymowych, Walter P; Lambert, Robert G

    2016-01-01

    Semiquantitative arthritis scoring assesses disease burden by scoring presence/extent of features such as bone marrow lesion (BML) or effusion in multiple anatomic regions at a joint. An image overlay clarifying region borders may enhance feasibility and reliability of these scoring systems. To be scalable for use in large clinical trials, systematic computer-based user training is desirable. We developed an overlay and user training module for magnetic resonance imaging (MRI)-based scoring of hip osteoarthritis (OA). We designed a semitransparent 2-dimensional image overlay applied to individual MRI slices to facilitate hip OA scoring [HIMRISS (Hip Inflammation MRI Scoring System)], initially using freeware and then in a customized HTML Web browser environment. We developed a systematic knowledge translation package including instructional presentation, fully scored expert consensus cases, and video tutorials for training in the use of these scoring systems with the overlays. Three musculoskeletal radiologists who had not used this scoring system before each performed a scoring exercise with no overlay, then repeated this with overlays after completing the training module. Based on postexercise interviews and a reader survey, we identified and corrected problems in the module. The entire training process was then repeated using 3 new readers. Overlays were considered useful, particularly when integrated into a Web browser. The knowledge translation module was considered conceptually valuable, but as initially implemented was too lengthy and not sufficiently interactive. Semitransparent image overlays and standardized knowledge translation modules for reader training show promise to facilitate reader calibration using MRI-based scoring systems. Based on our experience, knowledge translation modules should emphasize close feedback evaluating performance and reader time efficiency.

  6. Social Technologies and Informal Knowledge Sharing within and across Organizations

    Science.gov (United States)

    Jarrahi, Mohammad Hosein

    2013-01-01

    This doctoral dissertation is focused on both empirical and conceptual contributions relative to the roles social technologies play in informal knowledge sharing practices, both within and across organizations. Social technologies include (a) traditional social technologies (e.g., email, phone and instant messengers), (b) emerging social…

  7. Assessing Pre-Service Teachers' Information and Communication Technologies Knowledge

    Science.gov (United States)

    Kovalik, Cindy; Kuo, Chia-Ling; Karpinski, Aryn

    2013-01-01

    The impact of a redesigned educational technology course on preservice teachers' knowledge and skills with regard to information and communications technology as defined by ISTE's National Educational Technology Standards for Teachers (NETS-T) was investigated in this study. Two changes were made to the course: (1) a commercially available…

  8. Assessing Pre-Service Teachers' Information and Communication Technologies Knowledge

    Science.gov (United States)

    Kovalik, Cindy; Kuo, Chia-Ling; Karpinski, Aryn

    2013-01-01

    The impact of a redesigned educational technology course on preservice teachers' knowledge and skills with regard to information and communications technology as defined by ISTE's National Educational Technology Standards for Teachers (NETS-T) was investigated in this study. Two changes were made to the course: (1) a commercially available…

  9. Social Technologies and Informal Knowledge Sharing within and across Organizations

    Science.gov (United States)

    Jarrahi, Mohammad Hosein

    2013-01-01

    This doctoral dissertation is focused on both empirical and conceptual contributions relative to the roles social technologies play in informal knowledge sharing practices, both within and across organizations. Social technologies include (a) traditional social technologies (e.g., email, phone and instant messengers), (b) emerging social…

  10. The New Economy- Knowledge Based Economy

    OpenAIRE

    2007-01-01

    The aim of this paper is to emphasize the importance of knowledge based economy, in this time characterized by fast changes and sometimes radical changes, it is impossible to resist without adapting, both people and the organizations too. The matter of the paper develops knowledge based economy concept: elements, definitions of the knowledge based economy, stages and the main knowledge codification. In the end of the paper, the author presents the importance of economy knowledge, in Romanian ...

  11. Sustainable development, clean technology and knowledge from industry

    Directory of Open Access Journals (Sweden)

    Sokolović Slobodan M.

    2012-01-01

    Full Text Available Clean technology or clean production is the most important factor for the economic growth of a society and it will play the main role not only in the area of cleaner production, but also in sustainable development. The development of clean technology will be the main factor of the company’s strategy in the future. Each company, which wants to reach the competitive position at the market and wants to be environmentally friendly, has to accept the new approach in corporate management and the strategy of new clean technology. The main principles of clean technology are based on the concept of maximum resource and energy productivity and virtually no waste. This approach may be limited by human resources and the level of their environmental knowledge. Companies are committed to the development of the workers’ skills, and thus to the improvement of the company for the full implementation of the environmental legislation and clean production concept. Based on this commitment, one of Tempus projects is designed to improve the university-enterprise cooperation in the process of creating sustainable industry in Serbia, Bosnia and Herzegovina and the Former Yugoslav Republic of Macedonia. To achieve this goal, partner universities will create special courses on sustainable industry and thus enhance the lifelong learning process and cooperation between industry and universities in the Western Balkan countries.

  12. Convergence of knowledge, technology and society beyond convergence of nano-bio-info-cognitive technologies

    CERN Document Server

    Bainbridge, William; Tonn, Bruce; Whitesides, George

    2013-01-01

    Convergence of knowledge and technology for the benefit of society (CKTS) is the core opportunity for progress in the 21st century, based on five principles: (1) the interdependence of all components of nature and society, (2) enhancement of creativity and innovation through evolutionary processes of convergence that combine existing principles, and divergence that generates new ones, (3) decision analysis for research and development based on system-logic deduction, (4) higher-level cross-domain languages to generate new solutions and support transfer of new knowledge, and (5) vision-inspired basic research embodied in grand challenges. Solutions are outlined for key societal challenges, including creating new industries and jobs, improving lifelong wellness and human potential, achieving personalized and integrated healthcare and education, and securing a sustainable quality of life for all. This report provides a ten-year “NBIC2” vision within a longer-term framework for converging technology and human...

  13. Knowledge, sensory experience, and sensor technology

    NARCIS (Netherlands)

    Dubois, Danièle; Coler, Matthew; Wörtche, Heinrich

    2014-01-01

    The creation of artifacts is one of the factors that make us human. Artifacts contribute to our continual adaptation to the world by permitting better knowledge and control of it. The focus of this chapter is on the role of one specific kind of artifact: sensors. In contrast to our immediate

  14. Database systems for knowledge-based discovery.

    Science.gov (United States)

    Jagarlapudi, Sarma A R P; Kishan, K V Radha

    2009-01-01

    Several database systems have been developed to provide valuable information from the bench chemist to biologist, medical practitioner to pharmaceutical scientist in a structured format. The advent of information technology and computational power enhanced the ability to access large volumes of data in the form of a database where one could do compilation, searching, archiving, analysis, and finally knowledge derivation. Although, data are of variable types the tools used for database creation, searching and retrieval are similar. GVK BIO has been developing databases from publicly available scientific literature in specific areas like medicinal chemistry, clinical research, and mechanism-based toxicity so that the structured databases containing vast data could be used in several areas of research. These databases were classified as reference centric or compound centric depending on the way the database systems were designed. Integration of these databases with knowledge derivation tools would enhance the value of these systems toward better drug design and discovery.

  15. 文本数据挖掘技术在Web知识库中的应用研究%The Applied Research of Text Data Mining Technology in the Web Knowledge Base

    Institute of Scientific and Technical Information of China (English)

    蔡立斌

    2012-01-01

    介绍了文本数据挖掘和知识提取的基本理论,然后分析了网络信息的检索与挖掘的特征,特别是文本挖掘、Web数据挖掘和基于内容数据挖掘与之相关联的系列问题.在此基础上,分析了Web知识库的设计、建立、文本数据挖掘和知识发现所需的理论和技术,对Web知识库系统的架构和功能模块进行分析和设计,建立了基于文本数据挖掘的Web网络知识库的模型.%This article first briefly describes the basic theory of text data mining and knowledge extraction, and then analyzes the network information retrieval and mining of feature, especially Web text mining, data mining and data mining based on content associated with the series of problems. On this basis, we analyzed theory and technology that the Web knowledge base design, build, text data mining and knowledge discovery are required, the Web knowledge base system structure and function module is analyzed and designed, based on text data mining Web network knowledge base model.

  16. BRIDGING THE KNOWLEDGE DIVIDE Educational Technology for Development

    Directory of Open Access Journals (Sweden)

    Reviewed by Ozlem OZAN,

    2009-10-01

    Full Text Available BRIDGING THE KNOWLEDGE DIVIDEEducational Technology for DevelopmentMarshall,S., Kinuthia, W. & Wallace Taylor., Ed.D.; Information Age Publishing, Charlotte, NC, SBN: 978-1-60752-109-9, p.433, 2009Reviewed by Ozlem OZANFaculty of EducationEskişehir Osmangazi UniversityEskisehir, TURKEYThe concept of a knowledge divide is used to describe the gap in living conditions between those who can find, manage and process information or knowledge, and those who are impaired in this, for one reason or another. In the 21st century, the emergence of the knowledge society becomes pervasive hence the information and ICT systems that support knowledge are very important.This book discusses how educational technology can be used to transform education and assist developing communities to close the knowledge divide. Its broader audience is anyone who is interested in educational technology for development. In the book you can find best practices and case studies especially from countries in Africa.The book is edited by Stewart Marshall, Wanjira Kinuthia, Wallace Taylor. Professor Stewart Marshall, PhD, is the director of the Academic Division of the University of the West Indies Open Campus (UWIOC and holds the UNESCO Chair in Educational Technologies.Dr. Wanjira Kinuthia is assistant professor of Learning Technologies at Georgia State University. She works as an instructional designer in higher education and business and industry for several years. Professor Wallace Taylor, PhD, is a founding director of The Information Society Institute (TISI, a non-profit academic, research, and policy development organization based in South Africa.The book is consisted of 433 pages (+xxxv covering 24 articles divided into four sections and provides information about flexible learning for empowerment, managing and communicating knowledge, flexible delivery in higher education and preparing teacher using flexible approaches.Topics covered in the book are as follows

  17. Knowledge Base Editor (SharpKBE)

    Science.gov (United States)

    Tikidjian, Raffi; James, Mark; Mackey, Ryan

    2007-01-01

    The SharpKBE software provides a graphical user interface environment for domain experts to build and manage knowledge base systems. Knowledge bases can be exported/translated to various target languages automatically, including customizable target languages.

  18. Knowledge acquisition method for case-knowledge-based product family design

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Knowledge acquisition has always been the bottleneck of artificial intelligence. It is the critical point in product family design. Here a knowledge acquisition method was introduced based on scenario model and repository grid and attribute ordering table technology. This method acquired knowledge through providing product design cases to expert, and recording the means and knowledge used by the expert to describe and resolve problems. It used object to express design entity, used scenario to describe the design process, used Event-Condition-Action (ECA) rule to drive design process, and with the help of repository grid and attribute ordering table technology to acquire design knowledge. It's a good way to capture explicit and implicit knowledge. And its validity is proved with respective examples.

  19. Cultural and Rhetorical Bases for communicating knowledge in web based communities

    DEFF Research Database (Denmark)

    Kampf, Constance; Kommers, Piet

    2008-01-01

    Cultural and Rhetorical Bases for communicating knowledge in web based communities How can we extend learner-centred theories for educational technology to include, for instance, the cultural and rhetorical backgrounds which influence participants in online communities as they engage in knowledge...... via web-based communities the intersection of culture and rhetoric in web-based communication rhetoric and discourse in the process of communicating knowledge via technology heuristics for knowledge communication from teaching in online forums connections between identity and knowledge communication...

  20. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 19: Computer and information technology and aerospace knowledge diffusion

    Science.gov (United States)

    Pinelli, Thomas E.; Kennedy, John M.; Barclay, Rebecca O.; Bishop, Ann P.

    1992-01-01

    To remain a world leader in aerospace, the US must improve and maintain the professional competency of its engineers and scientists, increase the research and development (R&D) knowledge base, improve productivity, and maximize the integration of recent technological developments into the R&D process. How well these objectives are met, and at what cost, depends on a variety of factors, but largely on the ability of US aerospace engineers and scientists to acquire and process the results of federally funded R&D. The Federal Government's commitment to high speed computing and networking systems presupposes that computer and information technology will play a major role in the aerospace knowledge diffusion process. However, we know little about information technology needs, uses, and problems within the aerospace knowledge diffusion process. The use of computer and information technology by US aerospace engineers and scientists in academia, government, and industry is reported.

  1. Can Mobile Technology Enable Knowledge Communication in a Learning Environment?

    DEFF Research Database (Denmark)

    Kampf, Constance; Islas Sedano, Carolina

    2008-01-01

     To be effective, knowledge management systems need to encompass both social processes and technical components (McDermott 2000),   On the other hand, knowledge communication as a concept has emerged not from the inspiration of technology, but partly from the social-technical challenge of dealing...

  2. Teacher Knowledge of Assistive Technology for Inclusive Classrooms

    Science.gov (United States)

    Knighton, Laura Hembree

    2013-01-01

    This nonexperimental, mixed-methods study explored elementary general and special education teachers' knowledge related to assistive technology as both teacher groups are charged with the appropriate education of students with special needs in inclusive classrooms. The study sought to examine the nature of the knowledge that drives the decision…

  3. Mobile Technologies for Preservation of Indigenous Knowledge in Rural Communities

    DEFF Research Database (Denmark)

    Winschiers-Theophilus, Heike; Zaman, Tariq; Jensen, Kasper Løvborg

    2013-01-01

    In this paper we explore the opportunities of mobile technologies in three of our own development endeavors with rural communities, promoting the preservation of indigenous knowledge. We reflect upon and recognize the fact that the representation of indigenous knowledge will be transformed within...

  4. LOGISTICS IN KNOWLEDGE BASED ECONOMY

    OpenAIRE

    Stefan NEDELEA

    2013-01-01

    In the context of contemporary economy logistics changes refer to the emergence of new inter-organizational logistics structures such as logistics networks, and to a number of alterations in organizations’ vision and conduct regarding the role and importance of knowledge. The research focuses on identifying the instruments promoting inter-organizational knowledge transfer within logistics networks provided that each organization relies on its own knowledge and organizational skills to ensure ...

  5. LOGISTICS IN KNOWLEDGE BASED ECONOMY

    OpenAIRE

    Stefan NEDELEA

    2013-01-01

    In the context of contemporary economy logistics changes refer to the emergence of new inter-organizational logistics structures such as logistics networks, and to a number of alterations in organizations’ vision and conduct regarding the role and importance of knowledge. The research focuses on identifying the instruments promoting inter-organizational knowledge transfer within logistics networks provided that each organization relies on its own knowledge and organizational skills to ensure ...

  6. Teachers' Technological Pedagogical Content Knowledge Self-Efficacies

    Science.gov (United States)

    Kazu, Ibrahim Yasar; Erten, Pinar

    2014-01-01

    The aim of this study was to determine teachers' views on technological pedagogical content knowledge (TPACK), their self-efficacy, and whether these views changed according to sex, age, period of service, faculty graduated from, branch, access to the internet, the use of technology level, and access to in-service training which is oriented to the…

  7. Technological Pedagogical Content Knowledge of Secondary Mathematics Teachers

    Science.gov (United States)

    Handal, Boris; Campbell, Chris; Cavanagh, Michael; Petocz, Peter; Kelly, Nick

    2013-01-01

    The integration of technology, pedagogy, and content in the teaching of secondary mathematics was explored among 280 secondary mathematics teachers in the State of New South Wales, Australia. The study adopted the technological pedagogical content knowledge (TPCK) model through the administration of a 30-item instrument called TPCK-M. The…

  8. Factors Contributing to Adult Knowledge of Science and Technology

    Science.gov (United States)

    Falk, John H.; Needham, Mark D.

    2013-01-01

    Historically, most efforts to improve public knowledge of science and technology have focused on improvements in K-12 schooling, although post-secondary education and informal education have also been mentioned as important factors. Currently, little empirical data exist to determine how or when to best leverage science and technology education…

  9. On the Relationship between the Evolution of Technological Firms and Their Knowledge Development Regimes

    Institute of Scientific and Technical Information of China (English)

    BRINK Johan; MCKELVEY Maureen

    2006-01-01

    Differences in knowledge regimes and growth dynamics amongst four ideal types of knowledge based firms are analyzed. Two aspects of technological knowledge, technological opportunity and appropriability are traditionally seen as vital to understand the incentives for research and development activities in firms. However, they do not fully define the technology regimes, when one asks how the knowledge based firm competes. Therefore, the dynamic nature of firm capabilities and knowledge development in terms of expansion and in terms of deepening are also discussed. These two additional aspects of knowledge implies that even if all firms in an industry can be considered to be knowledge intensive these firms do also differ. Using cases of entrepreneurial start-up firms in Sweden, we illustrate whether our conceptual ideas of knowledge development help us understand the diversity and contradictions of firm evolution. Our finding is that firm evolution and capability development is dependent upon both the potential for expanding knowledge, such as by innovations, and by deepening the understanding within established knowledge, such as by learning. This implies that the shaping of a science based industry must be seen in relation both to the value of current knowledge and capabilities together with the sometimes only limited and temporarily advantages of radical innovations.

  10. A Framework of Network Public Opinion Content Analysis System Based on Knowledge Technology%一种基于知识技术的网络舆情内容分析系统框架

    Institute of Scientific and Technical Information of China (English)

    王静婷; 徐震

    2016-01-01

    This paper expounds the process of network public opinion content analysis and some works needed to be completed in content analysis phase, introduces in detail the paths for the construction of the framework of network public opinion content analysis system based on knowledge technology, that is to introduces the knowledge technology into the network public opinion content analysis process, to make a full integration of the key technologies such as the information pre-processing, information clustering and classifying, and orientation analysis, etc. with the related results such as the knowledge organization, knowledge representation, knowledge acquisition, and knowledge mining, etc. and to combine the ontology and semantic computing with public opinion analysis, establishing a framework of the network public opinion content analysis based on knowledge technology to improve the accuracy of network public opinion content analysis. The experimental results show that the network public opinion content analysis system achieves its ideal effect.%概述了网络舆情内容分析的流程以及内容分析阶段需要完成的工作,详细介绍了基于知识技术的网络舆情内容分析系统框架的构建路径,即将知识技术引入网络舆情内容的分析过程,将信息预处理、信息聚类和分类、倾向性分析等关键技术手段与知识组织、知识表示、知识获取和知识挖掘等相关成果充分融合,将本体论和语义计算等技术与舆情分析相结合,建立基于知识技术的网络舆情内容分析框架,以提高网络舆情内容分析的准确度. 实验结果表明,基于知识技术的网络舆情内容分析系统达到了理想效果.

  11. Using Modern Technologies to Capture and Share Indigenous Astronomical Knowledge

    CERN Document Server

    Nakata, N M; Warren, J; Byrne, A; Pagnucco, M; Harley, R; Venugopal, S; Thorpe, K; Neville, R; Bolt, R

    2014-01-01

    Indigenous Knowledge is important for Indigenous communities across the globe and for the advancement of our general scientific knowledge. In particular, Indigenous astronomical knowledge integrates many aspects of Indigenous Knowledge, including seasonal calendars, navigation, food economics, law, ceremony, and social structure. We aim to develop innovative ways of capturing, managing, and disseminating Indigenous astronomical knowledge for Indigenous communities and the general public for the future. Capturing, managing, and disseminating this knowledge in the digital environment poses a number of challenges, which we aim to address using a collaborative project involving experts in the higher education, library, and industry sectors. Using Microsoft's WorldWide Telescope and Rich Interactive Narratives technologies, we propose to develop software, media design, and archival management solutions to allow Indigenous communities to share their astronomical knowledge with the world on their terms and in a cult...

  12. GLOBALIZATION, TECHNOLOGY AND COMPETITIVENESS: FROM INDUSTRIAL REVOLUTION TO KNOWLEDGE ECONOMY

    OpenAIRE

    Silvia Marginean

    2009-01-01

    The world is experiencing a new revolution – the knowledge revolution – fuelled by the technological change. In the same time, globalization and competitiveness are two concepts used to explain modern trends in economic development. This paper analyzes the relationship between globalization, technology and competitiveness. Globalization and technology are linked and they have generated great shifts in the national competitiveness of countries. In a broad sense, industrial revolution can be se...

  13. Knowledge Based Design of Axial Flow Compressor

    Directory of Open Access Journals (Sweden)

    Dinesh kumar.R

    2015-05-01

    Full Text Available In the aerospace industry with highly competitive market the time to design and delivery is shortening every day. Pressure on delivering robust product with cost economy is in demand in each development. Even though technology is older, it is new for each customer requirement and highly non-liner to fit one in another place. Gas turbine is considered one of a complex design in the aircraft system. It involves experts to be grouped with designers of various segments to arrive the best output. The time is crucial to achieve a best design and it needs knowledge automation incorporated with CAD/CAE tools. In the present work an innovative idea in the form of Knowledge Based Engineering for axial compressor is proposed, this includes the fundamental design of axial compressor integrated with artificial intelligence in the form of knowledge capturing and programmed with high level language (Visual Basis.Net and embedded into CATIA v5. This KBE frame work eases out the design and modeling of axial compressor design and produces 3D modeling for further flow simulation with fluid dynamic in Ansys-Fluent. Most of the aerospace components are developed through simulation driven product development and in this case it is established for axial compressor.

  14. Risk Management of New Microelectronics for NASA: Radiation Knowledge-base

    Science.gov (United States)

    LaBel, Kenneth A.

    2004-01-01

    Contents include the following: NASA Missions - implications to reliability and radiation constraints. Approach to Insertion of New Technologies Technology Knowledge-base development. Technology model/tool development and validation. Summary comments.

  15. A Knowledge-based Stampability Evaluation System

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The aim, characteristics and requirements of stampability evaluation are identified.As sam-pability evaluation is highly skill-intensive and requires a wide variety of design expertise and knowledge, a knowledge based system is proposed for implementing the stampability evaluation.The stampability eval uation knowledge representation,and processing phases are illustrated. A case study demonstrates the feasibility of the knowledge based approach to stampability evalu-ation.

  16. Effects of Information Technologies, Department Characteristics and Individual Roles on Improving Knowledge Sharing Visibility: A Qualitative Case Study

    Science.gov (United States)

    Zhang, Xi; Vogel, Douglas R.; Zhou, Zhongyun

    2012-01-01

    Knowledge sharing visibility (KSV) is a critical environmental factor which can reduce social loafing in knowledge sharing (KS). This is especially true in ICT [information and communication technology]-based KS in learning organisations. As such, it is imperative that we better understand how to design technology enabled knowledge management…

  17. Effects of Information Technologies, Department Characteristics and Individual Roles on Improving Knowledge Sharing Visibility: A Qualitative Case Study

    Science.gov (United States)

    Zhang, Xi; Vogel, Douglas R.; Zhou, Zhongyun

    2012-01-01

    Knowledge sharing visibility (KSV) is a critical environmental factor which can reduce social loafing in knowledge sharing (KS). This is especially true in ICT [information and communication technology]-based KS in learning organisations. As such, it is imperative that we better understand how to design technology enabled knowledge management…

  18. 一种基于P2P 网络技术的复合知识云模型%A Multiplex Knowledge Cloud Model Based on P2P Network Technology

    Institute of Scientific and Technical Information of China (English)

    徐小龙; 熊婧夷; 程春玲

    2011-01-01

    为了支持信息量和用户数均规模庞大的网络知识共享系统,必须采用先进的信息技术,云计算技术是理想的选择,但是仅采用云计算技术来构建知识共享系统还存在着一系列问题.文中将对等网络和云计算技术应用于大规模网络知识共享系统,提出了一种基于对等网络技术的复合知识云模型.模型本着平等、协作、分享、自由的互联网精神,并利用对等网络技术所推崇的“节点对等”思想,所有人不但共同贡献智慧和知识来协作编写百科全书,还充分调动互联网所有用户的力量,共同贡献各个用户计算机上的计算、存储资源和各种数据、软件等信息资源.基于该模型可以构建一种比现有的各种网络百科全书更为灵活、更为可靠、资源共享更为广泛的知识信息资源共享平台.文中还详细描述了基于对等网络技术的复合知识云模型MKCM(Multiplex Knowledge Cloud Model)的体系结构和工作流程,并深入探索了复合知识云模型的知识评价机制,对知识的价值进行有效的评价,从而选择最有价值的知识数据备份至服务器端以提高系统的整体性能.%In order to support network knowledge-sharing systems with the large-scale amount of information and the great number of users,advanced information technologies have to be adopted. The Cloud Computing is the ideal option. However,using the traditional Cloud Computing technology to build knowledge sharing systems can't solve all issues. In this paper, we describe how to apply Peer-to-Peer networks and Cloud Computing technologies in large-scale network knowledge-sharing systems,and present a multiplex knowledge cloud model based on P2P network technology. The model conforms to the principles of equality, cooperation, sharing and freedom of the spirit of the Internet. With the idea of "peer to peer",all users not only contribute their wisdom and knowledge to prepare encyclopedia

  19. An Insulating Glass Knowledge Base

    Energy Technology Data Exchange (ETDEWEB)

    Michael L. Doll; Gerald Hendrickson; Gerard Lagos; Russell Pylkki; Chris Christensen; Charlie Cureija

    2005-08-01

    This report will discuss issues relevant to Insulating Glass (IG) durability performance by presenting the observations and developed conclusions in a logical sequential format. This concluding effort discusses Phase II activities and focuses on beginning to quantifying IG durability issues while continuing the approach presented in the Phase I activities (Appendix 1) which discuss a qualitative assessment of durability issues. Phase II developed a focus around two specific IG design classes previously presented in Phase I of this project. The typical box spacer and thermoplastic spacer design including their Failure Modes and Effect Analysis (FMEA) and Fault Tree diagrams were chosen to address two currently used IG design options with varying components and failure modes. The system failures occur due to failures of components or their interfaces. Efforts to begin quantifying the durability issues focused on the development and delivery of an included computer based IG durability simulation program. The focus/effort to deliver the foundation for a comprehensive IG durability simulation tool is necessary to address advancements needed to meet current and future building envelope energy performance goals. This need is based upon the current lack of IG field failure data and the lengthy field observation time necessary for this data collection. Ultimately, the simulation program is intended to be used by designers throughout the current and future industry supply chain. Its use is intended to advance IG durability as expectations grow around energy conservation and with the growth of embedded technologies as required to meet energy needs. In addition the tool has the immediate benefit of providing insight for research and improvement prioritization. Included in the simulation model presentation are elements and/or methods to address IG materials, design, process, quality, induced stress (environmental and other factors), validation, etc. In addition, acquired data

  20. Analysis of the relation between knowledge engineering and knowledge management based on the Nonaka and Takeuchi models

    Directory of Open Access Journals (Sweden)

    Christian Reyes

    2007-07-01

    Full Text Available The use of the Knowledge Management is fundamental in the creation of value within the companies, being at the present time a new form to obtain competitive advantages in specific market. Also, for the process of value creation is necessary to use specifics Information Technologies that they allow to reach the objectives drawn up when implementing a Knowledge Management project. In this sense, one of the more complete and efficient Information Technologies is the Knowledge Based System that as well comprises of the Knowledge Engineering. This article tries to analyze the existing relation between Knowledge Management, a specific model of knowledge creation, the Knowledge Based System and how this Information Technologies play a very important role in the creation, codification and transference of knowledge.

  1. Technology based Education System

    DEFF Research Database (Denmark)

    Kant Hiran, Kamal; Doshi, Ruchi; Henten, Anders

    2016-01-01

    Abstract - Education plays a very important role for the development of the country. Education has multiple dimensions from schooling to higher education and research. In all these domains, there is invariably a need for technology based teaching and learning tools are highly demanded in the acad...

  2. Current Knowledge on Microarray Technology - An Overview

    African Journals Online (AJOL)

    Erah

    our understanding of these techniques and the data they generate improves. From its ... These are synthesized in situ on each silicon chip using ... from both test and reference samples using dyes with a single ... The expression levels of ... proteins rather than make inferences based ... binding properties of native proteins.

  3. Using Modern Technologies to Capture and Share Indigenous Astronomical Knowledge

    Science.gov (United States)

    Nakata, Martin; Hamacher, Duane W.; Warren, John; Byrne, Alex; Pagnucco, Maurice; Harley, Ross; Venugopal, Srikumar; Thorpe, Kirsten; Neville, Richard; Bolt, Reuben

    2014-06-01

    Indigenous Knowledge is important for Indigenous communities across the globe and for the advancement of our general scientific knowledge. In particular, Indigenous astronomical knowledge integrates many aspects of Indigenous Knowledge, including seasonal calendars, navigation, food economics, law, ceremony, and social structure. Capturing, managing, and disseminating this knowledge in the digital environment poses a number of challenges, which we aim to address using a collaborative project emerging between experts in the higher education, library, archive and industry sectors. Using Microsoft's WorldWide Telescope and Rich Interactive Narratives technologies, we propose to develop software, media design, and archival management solutions to allow Indigenous communities to share their astronomical knowledge with the world on their terms and in a culturally sensitive manner.

  4. A Practical Propositional Knowledge Base Revision Algorithm

    Institute of Scientific and Technical Information of China (English)

    陶雪红; 孙伟; 等

    1997-01-01

    This paper gives an outline of knowledge base revision and some recently presented complexity results about propostitional knowledge base revision.Different methods for revising propositional knowledge base have been proposed recently by several researchers,but all methods are intractable in the general case.For practical application,this paper presents a revision method for special case,and gives its corresponding polynomial algorithm.

  5. Knowledge-Based Platform for Collaborative Innovation Development of Products

    Institute of Scientific and Technical Information of China (English)

    李莉敏; 唐文献; 方明伦; 杨延麟

    2005-01-01

    The platform of distributed design and resource sharing is important for medium-sized and small companies in developing products to improve competitiveness. As a background of creative product design, a knowledge model based on product collaborative innovation development of products (CIDP) is proposed. Characteristics of CIDP are analyzed, and the framework and key technologies of the CIDP-plafform based knowledge studied. Through integration of existing system and interface designs, a development platform has been built to support the PCID within knowledge-based engineering (KBE). An example is presented, indicating that the prototype system is maneuverable and practical.

  6. Effects of Critical Knowledge Characteristics on Degree of Inter-Firm Technology Transfer

    Directory of Open Access Journals (Sweden)

    A. W. Sazali

    2009-01-01

    Full Text Available Problem statement: The current issue on inter-firm technology transfer in the developing countries is centered on the efficiency and effectiveness of the transfer process by the Multinationals (MNCs. Thus, organizations in the developing countries are striving hard to collaborate, learn and internalize their foreign partner’s technological knowledge by forming strategic alliances or International Joint Ventures (IJVs as an efficient mean to increase their competitiveness, technological capabilities and potential for local innovation. Knowledge as the critical element underlying technology has become one of the main factors that affects the success and failure of inter-firm technology transfer within IJVs which is measured by the degree of technology transferred. Based on the underlying knowledge-based view perspective, this paper aims to empirically examine the effect of three critical knowledge characteristics: Tacitness, complexity and specificity on degree of technology transfer and its two dimensions: Degree of tacit and explicit knowledge. Approach: The theoretical model and hypotheses in this study were tested using empirical data gathered from 128 joint venture companies registered with the Registrar of Companies of Malaysia. Data obtained from the survey questionnaires were analyzed using the correlation coefficients and multiple linear regression analyses. Results: The results revealed that tacitness and complexity as two critical elements of knowledge characteristics have significant effects on both degrees of tacit and explicit knowledge; with complexity recording slightly stronger effect than tacitness. However, although specificity has a strong theoretical foundation, it did not record significant effect. Conclusion: The study has bridged the literature gaps in such that it provides empirical evidence on the effects of three generic knowledge attributes: Tacitness, complexity and specificity on degree of inter-firm technology

  7. Developing Pedagogical Technology Integration Content Knowledge in Preservice Teachers: A Case Study Approach

    Science.gov (United States)

    Brantley-Dias, Laurie; Kinuthia, Wanjira; Shoffner, Mary B.; de Castro, Christopher; Rigole, Neil J.

    2007-01-01

    This research examined the effects of case-based instructional strategies on the development of Pedagogical Technology Integration Content Knowledge (PTICK) in alternative teacher preparation students. The study was part of the Crossroads Project funded by the Preparing Tomorrow's Teachers for Using Technology (PT3) grant from the United States…

  8. Measuring Student Attitude and Knowledge in Technology-Rich Biology Classrooms

    Science.gov (United States)

    Incantalupo, Lisa; Treagust, David F.; Koul, Rekha

    2014-01-01

    The use of technology in schools is now ubiquitous, but the effectiveness on the learning environment has mixed results. This paper describes the development and validation of an instrument to measure students' attitudes toward and knowledge of technology with the aim of investigating any differences based on gender after a course where the…

  9. Knowledge-based decision support systems: social significance

    Energy Technology Data Exchange (ETDEWEB)

    Bendifallah, S.

    1982-01-01

    Methodologies applied in the utilization of computer systems for decision support reflect the twin facets of automation: the use of computers as knowledge technologies which facilitate or even take over human labor, and the often Tayloristic situations within which they are used. The paper is concerned with non-Tayloristic, convivial and congenial methodologies for the acquisition, accumulation and utilization of knowledge. It emphasizes the contribution of artificial intelligence research in knowledge engineering as exemplified by knowledge-based (expert) systems, distributed problem solving architectures, and goal-directed decision structuring systems. 20 references.

  10. Knowledge about knowledge[Technology innovation in petroleum industry]; Kunnskap om kunnskap

    Energy Technology Data Exchange (ETDEWEB)

    Ramm, Hans Henrik

    2006-07-01

    Technology and knowledge make up the knowledge capital that has been so essential to the oil and gas industry's value creation, competitiveness and internationalization. Report prepared for the Norwegian Oil Industry Association (OLF) and The Norwegian Society of Chartered Technical and Scientific Professionals (Tekna), on the Norwegian petroleum cluster as an environment for creating knowledge capital from human capital, how fiscal and other framework conditions may influence the building of knowledge capital, the long-term perspectives for the petroleum cluster, what Norwegian society can learn from the experiences in the petroleum cluster, and the importance of gaining more knowledge about the functionality of knowledge for increased value creation (author) (ml)

  11. Knowledge construction and knowledge sharing: A Wiki-based approach

    OpenAIRE

    Montero Fleta, Maria Begoña; Pérez Sabater, Carmen

    2011-01-01

    The present research, based on constructivist learning paradigms, describes the outcomes of a project which complies with real life projection into the professional world: a Wiki-based approach is devised to construct knowledge, manage own learning and develop communication and linguistic skills in English. The paper aims to analyze the process and product of students¿ contribution to group work. A qualitative analysis reveals the students¿ positive and negative feedback. The stud...

  12. A Review of Gamification in Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Prabawa, H. W.

    2017-02-01

    This paper review 10 papers that relating to gamification adoption in developing technological pedagogical content knowledge (TPACK) framework. Technological developments lately led to the trend of increased use of ICT in the learning process, one of which is gamification. Gamification is the concept of applying game mechanics and game design techniques to engage and motivate people to achieve their goals. Gamification in education as an intersection of learning and fun. The problem is that not all game’s attributes suitable for use in presents a teaching material. TPACK is a framework for the teacher that described a complex interaction among three bodies of knowledge : content, pedagogy and technology. TPACK engagement has an impact on the teacher mastery in dimension of teaching material content, in addition to improve teachers skill in developing technology in classroom learning.

  13. Knowledge Automatic Indexing Based on Concept Lexicon and Segmentation Algorithm

    Institute of Scientific and Technical Information of China (English)

    WANG Lan-cheng; JIANG Dan; LE Jia-jin

    2005-01-01

    This paper is based on two existing theories about automatic indexing of thematic knowledge concept. The prohibit-word table with position information has been designed. The improved Maximum Matching-Minimum Backtracking method has been researched. Moreover it has been studied on improved indexing algorithm and application technology based on rules and thematic concept word table.

  14. BRIDGING THE KNOWLEDGE DIVIDE Educational Technology for Development

    OpenAIRE

    2009-01-01

    BRIDGING THE KNOWLEDGE DIVIDEEducational Technology for DevelopmentMarshall,S., Kinuthia, W. & Wallace Taylor., Ed.D.; Information Age Publishing, Charlotte, NC, SBN: 978-1-60752-109-9, p.433, 2009Reviewed by Ozlem OZANFaculty of EducationEskişehir Osmangazi UniversityEskisehir, TURKEYThe concept of a knowledge divide is used to describe the gap in living conditions between those who can find, manage and process information or knowledge, and those who are impaired in this, for one reason or a...

  15. Technology and knowledge flow the power of networks

    CERN Document Server

    Trentin, Guglielmo

    2011-01-01

    This book outlines how network technology can support, foster and enhance the Knowledge Management, Sharing and Development (KMSD) processes in professional environments through the activation of both formal and informal knowledge flows. Understanding how ICT can be made available to such flows in the knowledge society is a factor that cannot be disregarded and is confirmed by the increasing interest of companies in new forms of software-mediated social interaction. The latter factor is in relation both to the possibility of accelerating internal communication and problem solving processes, an

  16. Employing Technology-Rich Mathematical Tasks to Develop Teachers' Technological, Pedagogical, and Content Knowledge (TPACK)

    Science.gov (United States)

    Polly, Drew; McGee, Jennifer R.; Sullivan, Christie

    2010-01-01

    While technology has potential to improve the teaching and learning of mathematics, research indicates that teachers struggle in their efforts to implement technology-rich mathematical tasks in their classrooms. Effective technology integration in mathematics requires teachers to be able to apply their classroom knowledge related to mathematics…

  17. Development of a Knowledge Base for Enduser Consultation of AAL-Systems.

    Science.gov (United States)

    Röll, Natalie; Stork, Wilhelm; Rosales, Bruno; Stephan, René; Knaup, Petra

    2016-01-01

    Manufacturer information, user experiences and product availability of assistive living technologies are usually not known to citizens or consultation centers. The different knowledge levels concerning the availability of technology shows the need for building up a knowledge base. The aim of this contribution is the definition of requirements in the development of knowledge bases for AAL consultations. The major requirements, such as a maintainable and easy to use structure were implemented into a web based knowledge base, which went productive in ~3700 consulting interviews of municipal technology information centers. Within this field phase the implementation of the requirements for a knowledge base in the field of AAL consulting was evaluated and further developed.

  18. Integrating Knowledge Bases and Statistics in MT

    CERN Document Server

    Knight, K; Haines, M G; Hatzivassiloglou, V; Hovy, E; Iida, M; Luk, S K; Okumura, A; Whitney, R; Yamada, K; Knight, Kevin; Chander, Ishwar; Haines, Matthew; Hatzivassiloglou, Vasileios; Hovy, Eduard; Iida, Masayo; Luk, Steve K.; Okumura, Akitoshi; Whitney, Richard; Yamada, Kenji

    1994-01-01

    We summarize recent machine translation (MT) research at the Information Sciences Institute of USC, and we describe its application to the development of a Japanese-English newspaper MT system. Our work aims at scaling up grammar-based, knowledge-based MT techniques. This scale-up involves the use of statistical methods, both in acquiring effective knowledge resources and in making reasonable linguistic choices in the face of knowledge gaps.

  19. Toward equality of biodiversity knowledge through technology transfer.

    Science.gov (United States)

    Böhm, Monika; Collen, Ben

    2015-10-01

    To help stem the continuing decline of biodiversity, effective transfer of technology from resource-rich to biodiversity-rich countries is required. Biodiversity technology as defined by the Convention on Biological Diversity (CBD) is a complex term, encompassing a wide variety of activities and interest groups. As yet, there is no robust framework by which to monitor the extent to which technology transfer might benefit biodiversity. We devised a definition of biodiversity technology and a framework for the monitoring of technology transfer between CBD signatories. Biodiversity technology within the scope of the CBD encompasses hard and soft technologies that are relevant to the conservation and sustainable use of biodiversity, or make use of genetic resources, and that relate to all aspects of the CBD, with a particular focus on technology transfer from resource-rich to biodiversity-rich countries. Our proposed framework introduces technology transfer as a response indicator: technology transfer is increased to stem pressures on biodiversity. We suggest an initial approach of tracking technology flow between countries; charting this flow is likely to be a one-to-many relationship (i.e., the flow of a specific technology from one country to multiple countries). Future developments should then focus on integrating biodiversity technology transfer into the current pressure-state-response indicator framework favored by the CBD (i.e., measuring the influence of technology transfer on changes in state and pressure variables). Structured national reporting is important to obtaining metrics relevant to technology and knowledge transfer. Interim measures, that can be used to assess biodiversity technology or knowledge status while more in-depth indicators are being developed, include the number of species inventories, threatened species lists, or national red lists; databases on publications and project funding may provide measures of international cooperation. Such a

  20. Decision Support and Knowledge-Based Systems.

    Science.gov (United States)

    Konsynski, Benn R.; And Others

    1988-01-01

    A series of articles addresses issues concerning decision support and knowledge based systems. Topics covered include knowledge-based systems for information centers; object oriented systems; strategic information systems case studies; user perception; manipulation of certainty factors by individuals and expert systems; spreadsheet program use;…

  1. A Logical Framework for Knowledge Base Maintenance

    Institute of Scientific and Technical Information of China (English)

    李未

    1995-01-01

    The maintenance sequences of a knowledge base and their limits are introduced.Some concepts used in knowledge base maintenance,such as new laws,user's rejections,and reconstructions of a knowledge base are defined;the related theorems are proved.A procedure is defined using transition systems;it generates maintenance sequences for a given user's model and a knowledge base.It is proved that all sequences produced by the procedure are convergent,and their limit is the set of true sentences of the model.Some computational aspects of reconstructions are studied.An R-calculus is given to deduce a reconstruction when a knowledge base meets a user's rejection.The work is compared with AGM's theory of belief revision.

  2. A new knowledge discovery method for scientific and technologic database

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    A new algorithm for the knowledge discovery based on statistic induction logic is proposed, and the validity of the method is verified by examples. The method is suitable for a large range of knowledge discovery applications in the studying of causal relation, uncertainty knowledge acquisition and principal factors analyzing. The language field description of the state space makes the algorithm robust in the adaptation with easier understandable results, which are isomotopy with natural language in the topologic space.

  3. Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

    Science.gov (United States)

    Tran, Thien Anh

    2013-01-01

    Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

  4. Alvin Toffler: Knowledge Technology and Change in Future Society

    Directory of Open Access Journals (Sweden)

    Wan Fariza Alyati Wan Zakaria

    2012-06-01

    Full Text Available In this article, we attempt at analysing the thoughts of Alvin Toffler. Toffler is a prominent futurist and the proponent of the theory of ‘The Third Wave society’. In his theory, Toffler has explicitly discussed the role of knowledge and technology in effecting changes and thus shaping the coming of the new type of society in the future.

  5. Context and Technological Pedagogical Content Knowledge (TPACK): A Systematic Review

    Science.gov (United States)

    Rosenberg, Joshua M.; Koehler, Matthew J.

    2015-01-01

    Context is an important aspect of educational research and the technological pedagogical content knowledge (TPACK) framework, but is often missing from TPACK research, or its specific meaning is not clear. To provide a systematic and comprehensive view of the extent to which context is included in such research, and to understand the meaning of…

  6. Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

    Science.gov (United States)

    Tran, Thien Anh

    2013-01-01

    Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

  7. Integration of Practice-Oriented Knowledge Technology Trends and Prospectives

    CERN Document Server

    2013-01-01

    The Scientific Network of Integrated Systems, Design and Technology (ISDT) is an initiative that has been established to respond industrial needs for integration of “Knowledge Technology” (KT) with multi- and interdisciplinary applications. In particular the objective of ISDT is to incorporate multilateral engineering disciplines i.e. Composite-, Automotive-, Industrial- , Control- and Micro-Electronics Engineering, and derive knowledge for design and development of innovative products and services. In this context, the discourse of KT is established to address effective use of Knowledge Management, Semantic Technologies, Information Systems and Software Engineering towards evolution of adaptive and intelligent systems for industrial applications. This carefully edited book presents the results of the latest ISDT meeting with special involvement of leading researchers and industrial experts whose contributions are presented in the book chapters. This book consists of three main chapters, namely: Chapter 1...

  8. Reality based scenarios facilitate knowledge network development.

    Science.gov (United States)

    Manning, J; Broughton, V; McConnell, E A

    1995-03-01

    The challenge in nursing education is to create a learning environment that enables students to learn new knowledge, access previously acquired information from a variety of disciplines, and apply this newly constructed knowledge to the complex and constantly changing world of practice. Faculty at the University of South Australia, School of Nursing, City Campus describe the use of reality based scenarios to acquire domain-specific knowledge and develop well connected associative knowledge networks, both of which facilitate theory based practice and the student's transition to the role of registered nurse.

  9. Refining Automatically Extracted Knowledge Bases Using Crowdsourcing

    Directory of Open Access Journals (Sweden)

    Chunhua Li

    2017-01-01

    Full Text Available Machine-constructed knowledge bases often contain noisy and inaccurate facts. There exists significant work in developing automated algorithms for knowledge base refinement. Automated approaches improve the quality of knowledge bases but are far from perfect. In this paper, we leverage crowdsourcing to improve the quality of automatically extracted knowledge bases. As human labelling is costly, an important research challenge is how we can use limited human resources to maximize the quality improvement for a knowledge base. To address this problem, we first introduce a concept of semantic constraints that can be used to detect potential errors and do inference among candidate facts. Then, based on semantic constraints, we propose rank-based and graph-based algorithms for crowdsourced knowledge refining, which judiciously select the most beneficial candidate facts to conduct crowdsourcing and prune unnecessary questions. Our experiments show that our method improves the quality of knowledge bases significantly and outperforms state-of-the-art automatic methods under a reasonable crowdsourcing cost.

  10. Sharing knowledge, shaping Europe US technological collaboration and nonproliferation

    CERN Document Server

    Krige, John

    2016-01-01

    In the 1950s and the 1960s, U.S. administrations were determined to prevent Western European countries from developing independent national nuclear weapons programs. To do so, the United States attempted to use its technological pre-eminence as a tool of “soft power” to steer Western European technological choices toward the peaceful uses of the atom and of space, encouraging options that fostered collaboration, promoted nonproliferation, and defused challenges to U.S. technological superiority. In Sharing Knowledge, Shaping Europe, John Krige describes these efforts and the varying degrees of success they achieved. Krige explains that the pursuit of scientific and technological leadership, galvanized by America’s Cold War competition with the Soviet Union, was also used for techno-political collaboration with major allies. He examines a series of multinational arrangements involving shared technological platforms and aimed at curbing nuclear proliferation, and he describes the roles of the Department ...

  11. Managing knowledge: a technology transfer case study in IEN

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Ana Gabriella Amorim Abreu [Instituto de Engenharia Nuclear (IEN), Rio de Janeiro, RJ (Brazil). Servico de Transferencia de Tecnologia], e-mail: agaap@ien.gov.br

    2009-07-01

    Knowledge management is paramount nowadays. In order to enable the members of an organization to deal with their current situations effectively it is mandatory to know and enhance its intellectual capital. Managing the organization knowledge is important to the extent that it allows and reinforce its mission (what we are trying to accomplish?), and performance (how do we deliver the results?). As a result of a knowledge management effort, the organization can create value for itself and for society as a whole. In this paper, we argue that a technology developed at a research institute and transferred to an industry is knowledge to be managed in order to create value, both for the society and for the Institute. In order to manage such knowledge, it is proposed an approach to enhance the value creation potential of a technology transfer. This paper propose an investigation to expand the understanding on how a public research institute and a private firm could introduce their value creation wishes into a technology transfer agreement in a way to reflect and provide the realization of those wishes. It is proposed that, from the identification of the organizations expectations it is possible to infer which agreement attributes will contribute to that value creation and to establish satisfactory agreement configurations. These configurations have the potential to generate those consequences, given that, through the transfer, each organization seeks to increase potential benefits and to reduce potential sacrifices. Supported by exchange flow and value creation models, by the knowledge management and the means-end theory, an approach to increase the value creation potential of a technology transfer is proposed. Evidences from a case study sustain the proposed approach. The case study unity is the Instituto de Engenharia Nuclear, a public research institute. (author)

  12. FY04 Engineering Technology Reports Technology Base

    Energy Technology Data Exchange (ETDEWEB)

    Sharpe, R M

    2005-01-27

    Lawrence Livermore National Laboratory's Engineering Directorate has two primary discretionary avenues for its investment in technologies: the Laboratory Directed Research and Development (LDRD) program and the ''Tech Base'' program. This volume summarizes progress on the projects funded for technology-base efforts in FY2004. The Engineering Technical Reports exemplify Engineering's more than 50-year history of researching and developing (LDRD), and reducing to practice (technology-base) the engineering technologies needed to support the Laboratory's missions. Engineering has been a partner in every major program and project at the Laboratory throughout its existence, and has prepared for this role with a skilled workforce and technical resources. This accomplishment is well summarized by Engineering's mission: ''Enable program success today and ensure the Laboratory's vitality tomorrow''. LDRD is the vehicle for creating those technologies and competencies that are cutting edge. These require a significant level of research or contain some unknown that needs to be fully understood. Tech Base is used to apply those technologies, or adapt them to a Laboratory need. The term commonly used for Tech Base projects is ''reduction to practice''. Tech Base projects effect the natural transition to reduction-to-practice of scientific or engineering methods that are well understood and established. They represent discipline-oriented, core competency activities that are multi-programmatic in application, nature, and scope. The objectives of technology-base funding include: (1) the development and enhancement of tools and processes to provide Engineering support capability, such as code maintenance and improved fabrication methods; (2) support of Engineering science and technology infrastructure, such as the installation or integration of a new capability; (3) support for technical and

  13. Knowledge Generation in Technology-Enhanced Health Exhibitions

    DEFF Research Database (Denmark)

    Magnussen, Rikke; Kharlamov, Nikita; Zachariasssen, Maria

    2016-01-01

    This paper presents results from eye-tracking studies of audience interaction and knowledge generation in the technology-enhanced health promotion exhibition PULSE at a science centre in Copenhagen, Denmark. The main purpose of the study was to understand what types of knowledge audiences build...... in health promotion exhibitions designed to include direct physical interaction. The current study is part of the larger PULSE project, which aims to develop innovative health promotion activities that include a science museum exhibition as a key setting. The primary target group is families with children...... age 6–12. Health promotion technologies are defined here, as technologies designed specifically for the purpose of health promotion, be they educational or focused on physical activities. The study was conducted in late 2015 and comprised eight families with children in 2nd-6th grade visiting...

  14. 基于知识网络的TRIZ集成框架及其关键技术%Integrated architecture for TRIZ based on knowledge network and its key technologies

    Institute of Scientific and Technical Information of China (English)

    黄沈权; 徐福缘; 代风; 张勇为; 顾新建; 祁国宁

    2011-01-01

    针对发明问题解决理论(TRIZ)在理论和应用上存在的相关问题,提出基于知识网络的TRIZ集成框架.给出面向TRIZ的知识网络的概念模型,在此基础上提出基于知识网络的TRIZ集成框架的体系结构和协同建设模式,分析集成框架的特点和关键技术,着重研究基于元本体和Web2.0模式的本体共建技术,给出元本体层中的元本体的形式化定义,建立本体层的本体模型,阐述本体实例层共建的过程模型.最后,提出集成框架的应用过程模型,并基于该集成框架开发原型系统.通过实际案例验证该集成框架,结果表明,该集成框架在创新知识获取和TRIZ知识网络共建等方面具有可行性和有效性.%Aiming at the existing relevant theory and application problems of theory of inventive problem solving (TRIZ), the integrated architecture for TRIZ based on knowledge network was put forward. The conceptual model of knowledge network for TRIZ was presented. On the above basis, the framework and collaborative construction mode of the integrated architecture for TRIZ based on knowledge network were put forward, and the integrated architecture' s characteristics and key technologies were analyzed. Especially, the technology of ontology collaborative construction based on meta-ontology and Web2. 0 mode was studied, the formal definition of meta-ontology in the meta-ontology layer was presented, and ontology model in ontology layer was established, then the process model of ontology instance collaborative construction in ontology-instance layer was presented. Finally, the application process model of the integrated architecture was presented, a prototype system based on this integrated architecture was developed. And a practical case study was provided for testing this integrated architecture, the results show that this integrated architecture is feasible and effective in innovation knowledge acquisition, TRIZ knowledge network collaborative

  15. Regional Convergence in Knowledge-based Economy

    Directory of Open Access Journals (Sweden)

    Maryam Fattahi

    2011-01-01

    Full Text Available Nowadays, the world economies are rapidly moving towards being more Knowledge-based Economy (KBE and supporting the force of knowledge as a vital component of economic growth. This recent acceleration in the transition to Knowledge-based Economy in the world, has affected regional economic performance. In this paper, we surveyed the regional convergence in Knowledge-based Economy for selected Asia and pacific countries. We used a growth model in Barro and Sala-i-Martin framework (1995 for the period of 1995-2009. It includes a panel data set consisting of the annual growth rate of GDP per capita for selected Asia and pacific countries and a group of indicators that define the situation of Knowledge-based Economy in countries. The empirical results indicate that the absolute and the conditional convergence are not rejected for selected countries. The investigation on robustness of the model results confirms the existence of regional convergence for studied countries.

  16. An Investigation of the Technological Pedagogical Content Knowledge of Pre-Service Teachers

    Science.gov (United States)

    Horzum, Mehmet Baris

    2013-01-01

    This study investigates whether pre-service teachers' learning approach and gender are related to their technological knowledge, their technological content knowledge, their technological pedagogical knowledge and their technological pedagogical content knowledge. The sample of the study consisted of 239 pre-service teachers. It was found that an…

  17. Knowledge based economy: The role of expert diaspora

    Directory of Open Access Journals (Sweden)

    Filipović Jovan

    2012-01-01

    Full Text Available Diasporas stand out as an economic or cultural avant-garde of transformation. This is especially true for academic and other intellectual Diaspora communities, because science and knowledge creation are global enterprises. Proclivity of knowledge workers to move in order to improve and absorb transnational knowledge through Diaspora networks might be an essential quality of an emerging national economy of a developing country. The article treats the role of expert Diaspora in knowledge based economy, innovation and talent management. Besides presenting the essentials of knowledge based economy and innovation, it discusses the role of expert Diaspora in science, technology and innovation (STI capacity building. Also, the article emphasizes the importance of leadership for talent and its implications for Diaspora. Using WEF statistics, it illustrates negative consequences of the sad policy of “Chaseaway the brightest and the best” for innovative capacity, competitiveness, and prosperity of nations.

  18. Knowledge Based Systems and Metacognition in Radar

    Science.gov (United States)

    Capraro, Gerard T.; Wicks, Michael C.

    An airborne ground looking radar sensor's performance may be enhanced by selecting algorithms adaptively as the environment changes. A short description of an airborne intelligent radar system (AIRS) is presented with a description of the knowledge based filter and detection portions. A second level of artificial intelligence (AI) processing is presented that monitors, tests, and learns how to improve and control the first level. This approach is based upon metacognition, a way forward for developing knowledge based systems.

  19. Application of knowledge-based approaches in software architecture : A systematic mapping study

    NARCIS (Netherlands)

    Li, Zengyang; Liang, Peng; Avgeriou, Paris

    2013-01-01

    Context: Knowledge management technologies have been employed across software engineering activities for more than two decades. Knowledge-based approaches can be used to facilitate software architecting activities (e.g., architectural evaluation). However, there is no comprehensive understanding on

  20. Community-based knowledge translation: unexplored opportunities

    Directory of Open Access Journals (Sweden)

    Armstrong Rebecca

    2011-06-01

    Full Text Available Abstract Background Knowledge translation is an interactive process of knowledge exchange between health researchers and knowledge users. Given that the health system is broad in scope, it is important to reflect on how definitions and applications of knowledge translation might differ by setting and focus. Community-based organizations and their practitioners share common characteristics related to their setting, the evidence used in this setting, and anticipated outcomes that are not, in our experience, satisfactorily reflected in current knowledge translation approaches, frameworks, or tools. Discussion Community-based organizations face a distinctive set of challenges and concerns related to engaging in the knowledge translation process, suggesting a unique perspective on knowledge translation in these settings. Specifically, community-based organizations tend to value the process of working in collaboration with multi-sector stakeholders in order to achieve an outcome. A feature of such community-based collaborations is the way in which 'evidence' is conceptualized or defined by these partners, which may in turn influence the degree to which generalizable research evidence in particular is relevant and useful when balanced against more contextually-informed knowledge, such as tacit knowledge. Related to the issues of evidence and context is the desire for local information. For knowledge translation researchers, developing processes to assist community-based organizations to adapt research findings to local circumstances may be the most helpful way to advance decision making in this area. A final characteristic shared by community-based organizations is involvement in advocacy activities, a function that has been virtually ignored in traditional knowledge translation approaches. Summary This commentary is intended to stimulate further discussion in the area of community-based knowledge translation. Knowledge translation, and exchange

  1. Knowledge Expansion in Engineering Education: Engineering Technology as an Alternative

    Directory of Open Access Journals (Sweden)

    Noor Hamizah Hussain

    2015-06-01

    Full Text Available Abstract. The current and rising challenges in engineering education demand graduate engineers who are well-prepared to provide innovative solutions as technical specialists, system integrators and change agents. Realizing the importance of producing a highly competent manpower, the Malaysian Government has put considerable pressure to the universities to produce engineers who are competitive in the global market. Hence, this assignment of developing a highly competence engineering technologist workforce in support of the government policy highlights issues pertaining to the development and offering of practical-oriented programs as a knowledge expansion in engineering education at universities as envisioned by the Malaysian Government. This paper evaluates the current scenario and examines the application-oriented programs of engineering technology education as practice in local institutions in Malaysia in comparisons to some universities abroad. It also investigates the challenges faced by university management in dealing with issues concerning national quality assurance and accreditation pertaining to the engineering technology education programs. Specifically, it analyzes the faculty planning of pedagogies in term of hands-on skills in teaching and learning. A key conclusion of this research is that Malaysian universities need to evaluate its engineering technology education strategies if they aim for quality assurance and accreditation to be established and aspire for successful attempts towards the creation of the requisite knowledge workers that Malaysia needs. Keywords: application-oriented, engineering education, engineering technology, hands-on skills, knowledge expansion

  2. Knowledge Expansion in Engineering Education: Engineering Technology as an Alternative

    Directory of Open Access Journals (Sweden)

    Kamsiah Mohd Ismail

    2015-07-01

    Full Text Available Abstract. The current and rising challenges in engineering education demand graduate engineers who are well-prepared to provide innovative solutions as technical specialists, system integrators and change agents. Realizing the importance of producing a highly competent manpower, the Malaysian Government has put considerable pressure to the universities to produce engineers who are competitive in the global market. Hence, this assignment of developing a highly competence engineering technologist workforce in support of the government policy highlights issues pertaining to the development and offering of practical-oriented programs as a knowledge expansion in engineering education at universities as envisioned by the Malaysian Government.  This paper evaluates the current scenario and examines the application-oriented programs of engineering technology education as practice in local institutions in Malaysia in comparisons to some universities abroad. It also investigates the challenges faced by university management in dealing with issues concerning national quality assurance and accreditation pertaining to the engineering technology education programs. Specifically, it analyzes the faculty planning of pedagogies in term of hands-on skills in teaching and learning. A key conclusion of this research is that Malaysian universities need to evaluate its engineering technology education strategies if they aim for quality assurance and accreditation to be established and aspire for successful attempts towards the creation of the requisite knowledge workers that Malaysia needs.Keywords: application-oriented, engineering education, engineering technology, hands-on skills, knowledge expansion 

  3. Fashion CAD Based on Draping Knowledge

    Institute of Scientific and Technical Information of China (English)

    唐明浩; 方小卫

    2001-01-01

    A computer-aided design system, which is base on the knowledge of draping and frame-producer methods, is put forward. All kinds of knowledge applied here are abstracted from fashion design, where a complicate object is divided into several simple parts according to the body parts. And then a mathematical model of the display for real fashion illustration is elucidated.

  4. Tools for the Knowledge-Based Organization

    DEFF Research Database (Denmark)

    Ravn, Ib

    2002-01-01

    1. EXECUTIVE SUMMARY • It is proposed that a consortium for research on and development of tools for the knowledge-based organization be established at Learning Lab Denmark. • The knowledge-based organizations must refine and use the knowledge held by its members and not confuse it with the infor......1. EXECUTIVE SUMMARY • It is proposed that a consortium for research on and development of tools for the knowledge-based organization be established at Learning Lab Denmark. • The knowledge-based organizations must refine and use the knowledge held by its members and not confuse...... it with the information held by its computers. Knowledge specialists cannot be managed and directed in the classical sense. The organization needs to be rehumanized and conditions for reflection, learning and autonomy enhanced, so that its collective knowledge may be better used to create real value for its stakeholders....... • To help organizations do this, tools need to be researched, sophisticated or invented. Broadly conceived, tools include ideas, such as theories, missions and business plans, practices, such as procedures and behaviors, and instruments, such as questionnaires, indicators, agendas and methods...

  5. Topic Maps Based Project Knowledge Management

    Institute of Scientific and Technical Information of China (English)

    Wu Xiaofan; Zhou Liang; Zhang Lei; Li Lingzhi; Ding Qiulin

    2006-01-01

    Based on topic maps, a preprocessing scheme using similarity comparision is presented and applied in knowledge management.Topic and occurrence-oriented merging algorithm is also introduced to implement knowledge integration for the sub-system. An Omnigator-supported example from an aeroaustic institute is utilised to validate the preprocessing method and the result indicates it can speed up the research schedule.

  6. International Scientist Mobility and the Locus of Knowledge and Technology Transfer

    DEFF Research Database (Denmark)

    Edler, Jakob; Fier, Hedie; Grimpe, Christoph

    2011-01-01

    Despite the growing interest of scholars and policymakers to better understand the determinants for researchers in public science to transfer knowledge and technology to firms, little is known how temporary international mobility of scientists affects both their propensity to engage in knowledge ...... circulation”. The article contributes to the growing strand of the literature on scientist mobility and on the determinants of industry–science linkages at the individual level.Scientist......Despite the growing interest of scholars and policymakers to better understand the determinants for researchers in public science to transfer knowledge and technology to firms, little is known how temporary international mobility of scientists affects both their propensity to engage in knowledge...... and technology transfer (KTT) as well as the locus of such transfer. Based on a sample of more than 950 German academics from science and engineering faculties, we investigate how the duration and the frequency of scientists’ visits at research institutions outside their home country affect KTT activities. We...

  7. 基于供应链知识转移的企业技术创新能力提升%Technology Innovation Ability Improving of Enterprises based on the Knowledge Transfer on Supply Chain

    Institute of Scientific and Technical Information of China (English)

    朱简

    2016-01-01

    Technological innovation capability is mainly reflected the ability of knowledge innovation, enterprise innovation to achieve knowledge, it must obtain new knowledge and technology to the outside, to carry out knowledge transfer activities. Enterprise development in the midst of a certain supply chain systems, knowledge transfer between the performance of the supply chain will affect business knowledge innovation, thereby affecting the technological innovation capability of enterprises. Article about the relationship between supply chain knowledge transfer and enterprise technological innovation capability be-tween discussions, in-depth analysis of the factors affecting supply chain knowledge transfer, knowledge transfer out of the main supply chain companies, knowledge transfer and knowledge transfer media scene three aspects the upgrade path of tech-nological innovation capability of enterprises.%企业技术创新能力集中表现在知识创新能力,而企业要实现知识创新,必须向外部获取新的知识和技术,开展知识转移活动。企业发展处于一定的供应链系统之中,供应链之间的知识转移绩效将影响企业知识创新,从而影响企业的技术创新能力。本文围绕供应链知识转移与企业技术创新能力之间的关系分析供应链知识转移的影响因素,分别从供应链企业的知识转移主体、知识转移情景和知识转移媒介三个方面提出了企业技术创新能力的提升路径。

  8. Efficient Knowledge Base Management in DCSP

    CERN Document Server

    Jiang, Hong

    2010-01-01

    DCSP (Distributed Constraint Satisfaction Problem) has been a very important research area in AI (Artificial Intelligence). There are many application problems in distributed AI that can be formalized as DSCPs. With the increasing complexity and problem size of the application problems in AI, the required storage place in searching and the average searching time are increasing too. Thus, to use a limited storage place efficiently in solving DCSP becomes a very important problem, and it can help to reduce searching time as well. This paper provides an efficient knowledge base management approach based on general usage of hyper-resolution-rule in consistence algorithm. The approach minimizes the increasing of the knowledge base by eliminate sufficient constraint and false nogood. These eliminations do not change the completeness of the original knowledge base increased. The proofs are given as well. The example shows that this approach decrease both the new nogoods generated and the knowledge base greatly. Thus...

  9. Web-Based Learning as a Tool of Knowledge Continuity

    Science.gov (United States)

    Jaaman, Saiful Hafizah; Ahmad, Rokiah Rozita; Rambely, Azmin Sham

    2013-01-01

    The outbreak of information in a borderless world has prompted lecturers to move forward together with the technological innovation and erudition of knowledge in performing his/her responsibility to educate the young generations to be able to stand above the crowd at the global scene. Teaching and Learning through web-based learning platform is a…

  10. Scientific publications in XML - towards a global knowledge base

    Directory of Open Access Journals (Sweden)

    Peter Murray-Rust

    2006-01-01

    Full Text Available Recent developments on the World-Wide Web provide an unparalleled opportunity to revolutionise scientific, technical and medical publication. The technology exists for the scientific world to use primary publication to create a knowledge base, or Semantic Web, with a potential greatly beyond the paper archives and electronic databases of today.

  11. Mobile Communication and Work Practices in Knowledge-based Organizations

    OpenAIRE

    Pertti Hurme

    2005-01-01

    This paper examines the role of mobile communication, mobile tools and work practices in the context of organizations, especially knowledge-based organizations. Today, organizations are highly complex and diverse. Not surprisingly, various solutions to incorporating mobile tools and mobile communication in organizations have been devised. Challenges to technological development and research on mobile communication are presented.

  12. Mobile Communication and Work Practices in Knowledge-based Organizations

    Directory of Open Access Journals (Sweden)

    Pertti Hurme

    2005-01-01

    Full Text Available This paper examines the role of mobile communication, mobile tools and work practices in the context of organizations, especially knowledge-based organizations. Today, organizations are highly complex and diverse. Not surprisingly, various solutions to incorporating mobile tools and mobile communication in organizations have been devised. Challenges to technological development and research on mobile communication are presented.

  13. Socially Relevant Knowledge Based Telemedicine

    Science.gov (United States)

    2013-02-01

    cerebral palsy . The research study performed by Chodos et al [1] focuses on...physical exercise (e.g. virtual trainers: TripleBeat, Wii Fit.) With all these advanced abilities, computerized virtual reality based...emergency preparedness videos in virtual classrooms, and also supplements several training exercises to prepare users in case of

  14. The value of health information technology: filling the knowledge gap.

    Science.gov (United States)

    Rudin, Robert S; Jones, Spencer S; Shekelle, Paul; Hillestad, Richard J; Keeler, Emmett B

    2014-11-01

    Despite rapid growth in the rate of adoption of health information technology (HIT), and in the volume of evaluation studies, the existing knowledge base for the value of HIT is not advancing at a similar rate. Most evaluation articles are limited in that they use incomplete measures of value and fail to report the important contextual and implementation characteristics that would allow for an adequate understanding of how the study results were achieved. To address these deficiencies, we present a conceptual framework for measuring HIT value and we propose a checklist of characteristics that should be considered in HIT evaluation studies. The framework consists of 3 key principles: 1) value includes both costs and benefits; 2) value accrues over time; and 3) value depends on which stakeholder's perspective is used. Through examples, we show how these principles can be used to guide and improve HIT evaluation studies. The checklist includes a list of contextual and implementation characteristics that are important for interpretation of results. These improvements will make future studies more useful for policy makers and more relevant to the current needs of the healthcare system.

  15. Research on a Dispersed Knowledge Bases Based Multi-reasoning Press Process Decision System

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Based on the Internet technology and artificial int el ligence (AI) technology, this paper presents a dispersed press process knowledge bases based multi-reasoning press process decision system (DKB-MRPPD). The di spersed press process knowledge bases have been organized into case bases and ru le bases, which may be located at different enterprises, and employed to plan pr ess process by a multi-reasoning engine made up of the ART1, case reasoning and rule-based reasoning net. The architecture model of DK...

  16. The Knowledge-Based Economy and E-Learning: Critical Considerations for Workplace Democracy

    Science.gov (United States)

    Remtulla, Karim A.

    2007-01-01

    The ideological shift by nation-states to "a knowledge-based economy" (also referred to as "knowledge-based society") is causing changes in the workplace. Brought about by the forces of globalisation and technological innovation, the ideologies of the "knowledge-based economy" are not limited to influencing the…

  17. DNA Coding Based Knowledge Discovery Algorithm

    Institute of Scientific and Technical Information of China (English)

    LI Ji-yun; GENG Zhao-feng; SHAO Shi-huang

    2002-01-01

    A novel DNA coding based knowledge discovery algorithm was proposed, an example which verified its validity was given. It is proved that this algorithm can discover new simplified rules from the original rule set efficiently.

  18. The Coming of Knowledge-Based Business.

    Science.gov (United States)

    Davis, Stan; Botkin, Jim

    1994-01-01

    Economic growth will come from knowledge-based businesses whose "smart" products filter and interpret information. Businesses will come to think of themselves as educators and their customers as learners. (SK)

  19. The Coming of Knowledge-Based Business.

    Science.gov (United States)

    Davis, Stan; Botkin, Jim

    1994-01-01

    Economic growth will come from knowledge-based businesses whose "smart" products filter and interpret information. Businesses will come to think of themselves as educators and their customers as learners. (SK)

  20. Knowledge generation in technology-enhanced health exhibitions

    DEFF Research Database (Denmark)

    Magnussen, Rikke; Kharlamov, Nikita; Zachariasssen, Maria;

    2016-01-01

    age 6–12. Health promotion technologies are defined here, as technologies designed specifically for the purpose of health promotion, be they educational or focused on physical activities. The study was conducted in late 2015 and comprised eight families with children in 2nd-6th grade visiting...... in health promotion exhibitions designed to include direct physical interaction. The current study is part of the larger PULSE project, which aims to develop innovative health promotion activities that include a science museum exhibition as a key setting. The primary target group is families with children...... with the exhibition to understand how they had experienced the exhibition, what they saw as the thematic focus and if they thought they had gained new knowledge from the activities. Results from the project indicated that the participants gained knowledge linked to both health fitness topics and social aspects...

  1. Agent-oriented commonsense knowledge base

    Institute of Scientific and Technical Information of China (English)

    陆汝钤; 石纯一; 张松懋; 毛希平; 徐晋晖; 杨萍; 范路

    2000-01-01

    Common sense processing has been the key difficulty in Al community. Through analyzing various research methods on common sense, a large-scale agent-oriented commonsense knowledge base is described in this paper. We propose a new type of agent——CBS agent, specify common sense oriented semantic network descriptive language-Csnet, augment Prolog for common sense, analyze the ontology structure, and give the execution mechanism of the knowledge base.

  2. Loading Arbitrary Knowledge Bases in Matrix Browser

    OpenAIRE

    2009-01-01

    This paper describes the work done on Matrix Browser, which is a recently developed graphical user interface to explore and navigate complex networked information spaces. This approach presents a new way of navigating information nets in windows explorer like widget. The problem on hand was how to export arbitrary knowledge bases in Matrix Browser. This was achieved by identifying the relationships present in knowledge bases and then by forming the hierarchies from this data and these hierarc...

  3. Customer Oriented Knowledge Management: Experiences from an Internationally Oriented Project Based Organisation

    DEFF Research Database (Denmark)

    Christensen, Karina

    2002-01-01

    Knowledge management should be seen as an on-going process that accentuates the role of knowledge based resources in the management of the finrm. Instead of seeing knowledge management purely as a technological solution this article argues that knowledge management should be regarded as a metapho...

  4. Advancing Information and Communication Technology Knowledge for Undergraduate Nursing Students

    OpenAIRE

    Procter, Paula M.

    2012-01-01

    Nursing is a dynamic profession; for registered nurses their role is increasingly requiring greater information process understanding and the effective management of information to ensure high quality safe patient care. This paper outlines the design and implementation of Systems of eCare. This is a course which advances information and communication technology knowledge for undergraduate nursing students within a Faculty of Health and Wellbeing appropriately preparing nurses for their profes...

  5. How knowledge and technology are created in a research institute

    Energy Technology Data Exchange (ETDEWEB)

    Monteiro, Carlos Anisio; Barroso, Antonio Carlos de Oliveira, E-mail: monteiro@ipen.b, E-mail: barroso@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-07-01

    Collaboration within and across R and D teams is a naturally occurring socio-technical process and it seems to be a very good thrust for technology development and knowledge creation, transfer and preservation in R and D organizations. The study has focused on evidence gathered from: (a) the publication data base of IPEN from 2001 to 2008 was used to generate four time evolving networks of co-authorship, considering time slices of two years; (b) authors 'demographic' data were included as node attributes in the networks; and (c) questionnaire surveys and interviews to understand the reasons which influence a person to search and choose partner to co-work in a research. Social network analysis was used extensively to understand the network configurations, their time evolution, the key actors, groups and their role in this network. A few indexes and algorithms were used to get insight into the networks structures. A variety of centrality indicators were used to better characterize key actors and better understand their position and role in the network. Also many grouping techniques were used to find the most prominent/active groups. For the most central authors or groups, demographic data was cross analyzed with their network indexes to get check for a few hypothesis of preferential attachment. Finally, based on the proper theoretical background and the information gathered with questionnaires and interviews a model was devised to explain the propensity to collaborate. This paper reports the general ideas of the whole research and presents the most important results of the network analysis. (author)

  6. Ontology-based knowledge discovery in pharmacogenomics.

    Science.gov (United States)

    Coulet, Adrien; Smaïl-Tabbone, Malika; Napoli, Amedeo; Devignes, Marie-Dominique

    2011-01-01

    One current challenge in biomedicine is to analyze large amounts of complex biological data for extracting domain knowledge. This work holds on the use of knowledge-based techniques such as knowledge discovery (KD) and knowledge representation (KR) in pharmacogenomics, where knowledge units represent genotype-phenotype relationships in the context of a given treatment. An objective is to design knowledge base (KB, here also mentioned as an ontology) and then to use it in the KD process itself. A method is proposed for dealing with two main tasks: (1) building a KB from heterogeneous data related to genotype, phenotype, and treatment, and (2) applying KD techniques on knowledge assertions for extracting genotype-phenotype relationships. An application was carried out on a clinical trial concerned with the variability of drug response to montelukast treatment. Genotype-genotype and genotype-phenotype associations were retrieved together with new associations, allowing the extension of the initial KB. This experiment shows the potential of KR and KD processes, especially for designing KB, checking KB consistency, and reasoning for problem solving.

  7. Oceanographic ontology-based spatial knowledge query

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The construction of oceanographic ontologies is fundamental to the "digital ocean". Therefore, on the basis of introduction of new concept of oceanographic ontology, an oceanographic ontology-based spatial knowledge query (OOBSKQ) method was proposed and developed. Because the method uses a natural language to describe query conditions and the query result is highly integrated knowledge,it can provide users with direct answers while hiding the complicated computation and reasoning processes, and achieves intelligent,automatic oceanographic spatial information query on the level of knowledge and semantics. A case study of resource and environmental application in bay has shown the implementation process of the method and its feasibility and usefulness.

  8. The Study of Smart Grid Knowledge Visualization Key Technologies

    Directory of Open Access Journals (Sweden)

    Jia Yan

    2013-07-01

    Full Text Available To solve the problems of knowledge visualization for smart grid, such as single manifestations, low-efficient use and not high model reuse rate, a general three-dimensional smart grid knowledge visualization model was presented in this paper. First, the construction method of grid device models based on knowledge-based reasoning was given. Then, the grid visual scene building method was proposed. This included rapid scene organization strategy, and exploration on the storage and re-use mechanism of three-dimensional visualization scene. Moreover, collision detection using swarm intelligence and bionic computing to solve its existing problems. Finally, The feasibility and practicality of the method was verified by a developed intelligent power virtual drill platform based on JME (JMonkeyEngine.    

  9. Linking Organizational Structure, Technological Support and Process Innovation: the Mediating Role of Knowledge Sharing in the Iraqi Textile Industry

    Directory of Open Access Journals (Sweden)

    Al-Mamoori Amal Ghalib Rashid

    2015-01-01

    Full Text Available This paper investigates the relationships among organizational structure, technological support, knowledge sharing and process innovation and whether knowledge sharing has a mediating effect on these relationships. Based on the survey among employees in the Iraqi textile industry, the results revealed that organizational structure and technological support positively and significantly influence knowledge sharing. Knowledge sharing was also found to be an important mediator between organizational structure, support technology and process innovation. The findings bear implications to the Iraqi government’s call for innovation in the Iraqi textile industry.

  10. Knowledge Based Economy Assessment in Romania

    Directory of Open Access Journals (Sweden)

    Sebastian Ion CEPTUREANU

    2012-06-01

    Full Text Available Knowledge and ability to create it, access and use effectively, has long been both an instrument of innovation and competition and a key economic and social development. However, a series of dramatic changes in recent years have increased the importance of knowledge for generating competitive advantage. Ability to process and use information globally and instantly increased exponentially in recent years due to a combination of scientific progress in computing and distributed computing, exacerbation of competition, innovation in all its forms and cuts of operating costs in global communication networks. As barriers to access knowledge regarding a process, product or market are gradually decreasing (distance, geographical features, and costs, knowledge and skills are becoming increasingly a key to competitiveness, both locally and globally. This paper, based on a survey of 551 Romanian companies, address a sensitive issue of both business and academic fields – perception of knowledge based economy in Romanian companies. Its conclusion can guide decision makers in Romania to develop an integrated approach to foster knowledge based economy in our country.

  11. Knowledge base verification based on enhanced colored petri net

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Hyun; Seong, Poong Hyun [Korea Advanced Institute of Science and Technology, Taejon (Korea, Republic of)

    1997-12-31

    Verification is a process aimed at demonstrating whether a system meets it`s specified requirements. As expert systems are used in various applications, the knowledge base verification of systems takes an important position. The conventional Petri net approach that has been studied recently in order to verify the knowledge base is found that it is inadequate to verify the knowledge base of large and complex system, such as alarm processing system of nuclear power plant. Thus, we propose an improved method that models the knowledge base as enhanced colored Petri net. In this study, we analyze the reachability and the error characteristics of the knowledge base and apply the method to verification of simple knowledge base. 8 refs., 4 figs. (Author)

  12. Model-based explanation of plant knowledge

    Energy Technology Data Exchange (ETDEWEB)

    Huuskonen, P.J. [VTT Electronics, Oulu (Finland). Embedded Software

    1997-12-31

    This thesis deals with computer explanation of knowledge related to design and operation of industrial plants. The needs for explanation are motivated through case studies and literature reviews. A general framework for analysing plant explanations is presented. Prototypes demonstrate key mechanisms for implementing parts of the framework. Power plants, steel mills, paper factories, and high energy physics control systems are studied to set requirements for explanation. The main problems are seen to be either lack or abundance of information. Design knowledge in particular is found missing at plants. Support systems and automation should be enhanced with ways to explain plant knowledge to the plant staff. A framework is formulated for analysing explanations of plant knowledge. It consists of three parts: 1. a typology of explanation, organised by the class of knowledge (factual, functional, or strategic) and by the target of explanation (processes, automation, or support systems), 2. an identification of explanation tasks generic for the plant domain, and 3. an identification of essential model types for explanation (structural, behavioural, functional, and teleological). The tasks use the models to create the explanations of the given classes. Key mechanisms are discussed to implement the generic explanation tasks. Knowledge representations based on objects and their relations form a vocabulary to model and present plant knowledge. A particular class of models, means-end models, are used to explain plant knowledge. Explanations are generated through searches in the models. Hypertext is adopted to communicate explanations over dialogue based on context. The results are demonstrated in prototypes. The VICE prototype explains the reasoning of an expert system for diagnosis of rotating machines at power plants. The Justifier prototype explains design knowledge obtained from an object-oriented plant design tool. Enhanced access mechanisms into on-line documentation are

  13. Users' Attitudes toward Web-Based Collaborative Learning Systems for Knowledge Management

    Science.gov (United States)

    Liaw, Shu-Sheng; Chen, Gwo-Dong; Huang, Hsiu-Mei

    2008-01-01

    The Web-based technology is a potential tool for supported collaborative learning that may enrich learning performance, such as individual knowledge construction or group knowledge sharing. Thus, understanding Web-based collaborative learning for knowledge management is a critical issue. The present study is to investigate learners' attitudes…

  14. THE TRANSFER OF KNOWLEDGE IN TECHNOLOGICAL CROSS‐BORDER INDUSTRY CLUSTER – CASE STUDY

    Directory of Open Access Journals (Sweden)

    Joanna KUROWSKA‐PYSZ

    2014-04-01

    Full Text Available The paper discusses the problem of creation and development of business, technology clusters, aimed at developing knowledge base for cross‐border environment. The discussed example concerns Polish‐Slovak cluster, focused on research of innovative methods for monitoring the safety of structure using fiber Bragg grating sensors.

  15. Assessing pre-service science teachers' technological pedagogical content knowledge (TPACK) through observations and lesson plans

    Science.gov (United States)

    Canbazoglu Bilici, Sedef; Selcen Guzey, S.; Yamak, Havva

    2016-05-01

    Background: Technological pedagogical content knowledge (TPACK) is critical for effective teaching with technology. However, generally science teacher education programs do not help pre-service teachers develop TPACK. Purpose: The purpose of this study was to assess pre-service science teachers' TPACK over a semester-long Science Methods. Sample: Twenty-seven pre-service science teachers took the course toward the end of their four-year teacher education program. Design and method: The study employed the case study methodology. Lesson plans and microteaching observations were used as data collection tools. Technological Pedagogical Content Knowledge-based lesson plan assessment instrument (TPACK-LpAI) and Technological Pedagogical Content Knowledge Observation Protocol (TPACK-OP) were used to analyze data obtained from observations and lesson plans. Results: The results showed that the TPACK-focused Science Methods course had an impact on pre-service teachers' TPACK to varying degrees. Most importantly, the course helped teachers gain knowledge of effective usage of educational technology tools. Conclusion: Teacher education programs should provide opportunities to pre-service teachers to develop their TPACK so that they can effectively integrate technology into their teaching.

  16. KNOWLEDGE MANAGEMENT TOOLS FOR THE EUROPEAN KNOWLEDGE BASED SOCIETY

    Directory of Open Access Journals (Sweden)

    Ramona – Diana Leon

    2011-12-01

    Full Text Available Increasingly more literature mention that in the current competitive environment, knowledge have become the main source of the competitive advantages, while recent researches regarding economic growth and development have defined knowledge as being the most critical resource of the emerging countries.Therefore, the organizations interest for knowledge has increased, the latter being defined as knowledge management process in order to meet existing needs, to identify and exploit existing and/or acquired knowledge and developing new opportunities.In other words, knowledge management facilitates productive information usage, intelligence growth, storing intellectual capital, strategic planning, flexible acquisition, collection of best practices, increasing the likelihood of being successful as well as a more productive collaboration within the company.In order to benefit from all these advantages, it is required the usage of specific tools including models and systems to stimulate the creation, dissemination and use of knowledge held by each employee and the organization as a whole.

  17. Knowledge formations in Problem Based Learning

    DEFF Research Database (Denmark)

    Larsen, Verner

    2013-01-01

    The paper presents some of the results from a recent completed Ph.D. program about disciplinarity and inter-disciplinarity in problem based learning (PBL). Disciplinary content in PBL-programs has been questioned during recent years, so stronger concepts of how knowledge is actually organized...... and structured in PBL are needed to qualify this discussion. This paper focuses on the research question: How has the structuring/organization of knowledge in curriculum changed over time and what kinds of connections and interrelations between disciplines/subjects can be identified in current PBL......-courses? The research has aimed to conceptualize how various knowledge areas blend in two educational contexts applying PBL. Interrelationships have often been referred to as inter-cross- or trans-disciplinarity. However, these terms are ambiguous. Thus I introduce the term transversality to suggests that knowledge...

  18. Supporting students' knowledge integration with technology-enhanced inquiry curricula

    Science.gov (United States)

    Chiu, Jennifer Lopseen

    Dynamic visualizations of scientific phenomena have the potential to transform how students learn and understand science. Dynamic visualizations enable interaction and experimentation with unobservable atomic-level phenomena. A series of studies clarify the conditions under which embedding dynamic visualizations in technology-enhanced inquiry instruction can help students develop robust and durable chemistry knowledge. Using the knowledge integration perspective, I designed Chemical Reactions, a technology-enhanced curriculum unit, with a partnership of teachers, educational researchers, and chemists. This unit guides students in an exploration of how energy and chemical reactions relate to climate change. It uses powerful dynamic visualizations to connect atomic level interactions to the accumulation of greenhouse gases. The series of studies were conducted in typical classrooms in eleven high schools across the country. This dissertation describes four studies that contribute to understanding of how visualizations can be used to transform chemistry learning. The efficacy study investigated the impact of the Chemical Reactions unit compared to traditional instruction using pre-, post- and delayed posttest assessments. The self-monitoring study used self-ratings in combination with embedded assessments to explore how explanation prompts help students learn from dynamic visualizations. The self-regulation study used log files of students' interactions with the learning environment to investigate how external feedback and explanation prompts influence students' exploration of dynamic visualizations. The explanation study compared specific and general explanation prompts to explore the processes by which explanations benefit learning with dynamic visualizations. These studies delineate the conditions under which dynamic visualizations embedded in inquiry instruction can enhance student outcomes. The studies reveal that visualizations can be deceptively clear

  19. Advancing information and communication technology knowledge for undergraduate nursing students.

    Science.gov (United States)

    Procter, Paula M

    2012-01-01

    Nursing is a dynamic profession; for registered nurses their role is increasingly requiring greater information process understanding and the effective management of information to ensure high quality safe patient care. This paper outlines the design and implementation of Systems of eCare. This is a course which advances information and communication technology knowledge for undergraduate nursing students within a Faculty of Health and Wellbeing appropriately preparing nurses for their professional careers. Systems of eCare entwines throughout the three year programme mapping to the curriculum giving meaning to learning for the student. In conclusion comments from students convey their appreciation of the provision of this element of the undergraduate programme.

  20. Mass technologies and ignorance in the society of knowledge

    Directory of Open Access Journals (Sweden)

    Luciano Gallino

    2007-12-01

    Full Text Available An advanced expression of culture and of social evolution, contemporary technology, which increasingly incorporates endless quantities of scientific knowledge, has acquired a decisive power on human existence and on the natural system supporting it. It has the ability, now demonstrated, to attain a vast improvement in the quality of life ­ if one can benefit from proper amounts of it ­ and to prolong life for decades. On the other hand, its results may also go in a totally opposite direction, either against ourselves or our descendants, or other populations. A similar theory is true for life-supporting systems.

  1. Assessing the impacts of local knowledge and technology on climate change vulnerability in remote communities.

    Science.gov (United States)

    Bone, Christopher; Alessa, Lilian; Altaweel, Mark; Kliskey, Andrew; Lammers, Richard

    2011-03-01

    The introduction of new technologies into small remote communities can alter how individuals acquire knowledge about their surrounding environment. This is especially true when technologies that satisfy basic needs, such as freshwater use, create a distance (i.e., diminishing exposure) between individuals and their environment. However, such distancing can potentially be countered by the transfer of local knowledge between community members and from one generation to the next. The objective of this study is to simulate by way of agent-based modeling the tensions between technology-induced distancing and local knowledge that are exerted on community vulnerability to climate change. A model is developed that simulates how a collection of individual perceptions about changes to climatic-related variables manifest into community perceptions, how perceptions are influenced by the movement away from traditional resource use, and how the transmission of knowledge mitigates the potentially adverse effects of technology-induced distancing. The model is implemented utilizing climate and social data for two remote communities located on the Seward Peninsula in western Alaska. The agent-based model simulates a set of scenarios that depict different ways in which these communities may potentially engage with their natural resources, utilize knowledge transfer, and develop perceptions of how the local climate is different from previous years. A loosely-coupled pan-arctic climate model simulates changes monthly changes to climatic variables. The discrepancy between the perceptions derived from the agent-based model and the projections simulated by the climate model represent community vulnerability. The results demonstrate how demographics, the communication of knowledge and the types of 'knowledge-providers' influence community perception about changes to their local climate.

  2. A multivalued knowledge-base model

    CERN Document Server

    Achs, Agnes

    2010-01-01

    The basic aim of our study is to give a possible model for handling uncertain information. This model is worked out in the framework of DATALOG. At first the concept of fuzzy Datalog will be summarized, then its extensions for intuitionistic- and interval-valued fuzzy logic is given and the concept of bipolar fuzzy Datalog is introduced. Based on these ideas the concept of multivalued knowledge-base will be defined as a quadruple of any background knowledge; a deduction mechanism; a connecting algorithm, and a function set of the program, which help us to determine the uncertainty levels of the results. At last a possible evaluation strategy is given.

  3. Knowledge-based flow field zoning

    Science.gov (United States)

    Andrews, Alison E.

    1988-01-01

    Automation flow field zoning in two dimensions is an important step towards easing the three-dimensional grid generation bottleneck in computational fluid dynamics. A knowledge based approach works well, but certain aspects of flow field zoning make the use of such an approach challenging. A knowledge based flow field zoner, called EZGrid, was implemented and tested on representative two-dimensional aerodynamic configurations. Results are shown which illustrate the way in which EZGrid incorporates the effects of physics, shape description, position, and user bias in a flow field zoning.

  4. A programmable approach to revising knowledge bases

    Institute of Scientific and Technical Information of China (English)

    LUAN Shangmin; DAI Guozhong; LI Wei

    2005-01-01

    This paper presents a programmable approach to revising knowledge bases consisting of clauses. Some theorems and lemmas are shown in order to give procedures for generating maximally consistent subsets. Then a complete procedure and an incomplete procedure for generating the maximal consistent subsets are presented, and the correctness of the procedures is also shown. Furthermore, a way to implement knowledge base revision is presented, and a prototype system is introduced. Compared with related works, the main characteristic of our approach is that the approach can be implemented by a computer program.

  5. Factors that Influence the Dissemination of Knowledge in Technology Transfer among Malaysian Manufacturing Employees

    Directory of Open Access Journals (Sweden)

    Mughaneswari ap Sahadevan

    2014-04-01

    Full Text Available The meaning of technology transfer is so wide but mostly involving some form of technology-re- lated exchange. However, in this particular paper, technology transfer is consider as a concept to examine the process of disseminating knowledge and skills that a person owned to another per- son in order to generate higher productivity with new approach of producing a particular prod- uct or service. Although, many researchers have explored the evolution of technology transfer, nonetheless some drivers are yet to be explored in a Malaysian manufacturing industry. This study, therefore attempts to determine the relationship between absorptive capacity, transfer capacity, communication motivation and learning intent and technology transfer performance. A survey methodology was used in a Japanese multinational company based in Klang Valley, Malaysia. A total of 117 questionnaires were received. Results show that absorptive capacity is the most signifi- cant to influence technology transfer performance.

  6. An Action Research on Open Knowledge and Technology Transfer

    Science.gov (United States)

    Ramos, Isabel; Cardoso, Margarida; Carvalho, João Vidal; Graça, José Ismael

    R&D has always been considered a strategic asset of companies. Traditionally, companies that have their own R&D function are better prepared to compete in the globalized economy because they are able to produce the knowledge and technology required to advance products and services. SMEs also need to become highly innovative and competitive in order to be successful. Nevertheless, their ability to have an internal R&D function that effectively meets their innovation needs is usually very weak. Open innovation provides access to a vast amount of new ideas and technologies at lower costs than closed innovation. This paper presents an action research study being carried out at University of Minho to develop a business model and technology platform for an innovation brokering service connecting ideas and technologies being developed at Universities with the specific innovation needs of SMEs. The expected contributions of the study include the empirical investigation of the effectiveness and risks of crowdsourcing innovation when applied in the socio-economic context of a European developing country where SMEs represent 99,6% of the businesses.

  7. DKBLM—Deep Knowledge Based Learning Methodology

    Institute of Scientific and Technical Information of China (English)

    马志方

    1993-01-01

    To solve the Imperfect Theory Problem(ITP)faced by Explanation Based Generalization(EBG),this paper proposes a methodology,Deep Knowledge Based Learning Methodology(DKBLM)by name and gives an implementation of DKBLM,called Hierarchically Distributed Learning System(HDLS).As an example of HDLS's application,this paper shows a learning system(MLS)in meteorology domain and its running with a simplified example.DKBLM can acquire experiential knowledge with causality in it.It is applicable to those kinds of domains,in which experiments are relatively difficults to caryy out,and in which there exist many available knowledge systems at different levels for the same domain(such as weather forecasting).

  8. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydin-Günbatar, Sevgi

    2017-01-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards…

  9. Ontology based Knowledge Management for Administrative Processes of University

    Directory of Open Access Journals (Sweden)

    Anand Kumar

    2015-07-01

    Full Text Available Knowledge management is a challenging task especially in administrative processes with a typical workflow such as higher educational institutions and Universities. We have proposed a system aSPOCMS (An Agent-based Semantic Web for Paperless Office Content Management System that aims at providing paperless environment for the typical workflows of the universities, which requires ontology based knowledge management to manage the files and documents of various departments and sections of a university. In Semantic Web, Ontology describes the concepts, relationships among the concepts and properties within their domain. It provides automatic inferring and interoperability between applications which is an appropriate vision for knowledge management. In this paper we discussed, how Semantic Web technology can be utilized in higher educational institution for knowledge representation of various resources and handling the task of administrative processes. This requires exploitation of knowledge of various resources such as department, school, section, file and employee etc. of the University by aSPOCMS which is built as an agent-based system using the ontology for communication between agent, user and for knowledge representation and management.

  10. Improving the Knowledge Base in Teacher Education.

    Science.gov (United States)

    Rockler, Michael J.

    Education in the United States for most of the last 50 years has built its knowledge base on a single dominating foundation--behavioral psychology. This paper analyzes the history of behaviorism. Syntheses are presented of the theories of Ivan P. Pavlov, J. B. Watson, and B. F. Skinner, all of whom contributed to the body of works on behaviorism.…

  11. A Knowledge base model for complex forging die machining

    OpenAIRE

    Mawussi, Kwamiwi; Tapie, Laurent

    2011-01-01

    International audience; Recent evolutions on forging process induce more complex shape on forging die. These evolutions, combined with High Speed Machining (HSM) process of forging die lead to important increase in time for machining preparation. In this context, an original approach for generating machining process based on machining knowledge is proposed in this paper. The core of this approach is to decompose a CAD model of complex forging die in geometric features. Technological data and ...

  12. Semantic Technology Application for Collective Knowledge and Information Management: Prospective Consumer Needs Identification

    Directory of Open Access Journals (Sweden)

    Ilma Pranciulytė-Bagdziunienė

    2013-01-01

    Full Text Available Increasing the global flow of information forms qualitatively new complex information processing and filing requirements. The flow of information, data and knowledge manages the various activities of the original search for technological solutions. Very abundant and rapidly growing technology solutions groups are based on semantic technologies. Therefore, this article aims to provide user access needs for producing perspective survey methodology and the empirical study is based on the prospective development of innovative product lines. This article is formed based on the recommendations of the semantics of the applicability of technology development to business end users, public administration, organization of information flows the value of the generation of knowledge—based on environment and development issues. At a practical level, based on empirical evidence substantiates the semantics it is based on technology solutions for organizations in the integration of business processes, which can become the modern aspect of the success factors of the value of domestic and global market and facilitate the diffusion of innovation. The field of qualitative research has revealed the final consumer habits and problems of information search, organization, grouping aspects. Secondly, the study determined the idea of the necessity of technology in business processes, innovation generation and diffusion of knowledge issues aspects. Third, the authors submit proposals based on the semantics of the applicability of technology development opportunities in the business. Finally—users, public administrations and their mutual interaction activities. ST applicability of these segments may occur based on ST integration of IT systems in organizations, the general structure of existing products or used as a service by buying them from outside suppliers. It is important to emphasize that the ST innovative methods to ensure successful use of advanced, modern

  13. Semantic Technology Application for Collective Knowledge and Information Management: Prospective Consumer Needs Identification

    Directory of Open Access Journals (Sweden)

    Ilma Pranciulytė-Bagdziunienė

    2012-07-01

    Full Text Available Increasing the global flow of information forms qualitatively new complex information processing and filing requirements. The flow of information, data and knowledge manages the various activities of the original search for technological solutions. Very abundant and rapidly growing technology solutions groups are based on semantic technologies. Therefore, this article aims to provide user access needs for producing perspective survey methodology and the empirical study is based on the prospective development of innovative product lines.This article is formed based on the recommendations of the semantics of the applicability of technology development to business end users, public administration, organization of information flows the value of the generation of knowledge—based on environment and development issues. At a practical level, based on empirical evidence substantiates the semantics it is based on technology solutions for organizations in the integration of business processes, which can become the modern aspect of the success factors of the value of domestic and global market and facilitate the diffusion of innovation. The field of qualitative research has revealed the final consumer habits and problems of information search, organization, grouping aspects. Secondly, the study determined the idea of the necessity of technology in business processes, innovation generation and diffusion of knowledge issues aspects. Third, the authors submit proposals based on the semantics of the applicability of technology development opportunities in the business. Finally—users, public administrations and their mutual interaction activities.ST applicability of these segments may occur based on ST integration of IT systems in organizations, the general structure of existing products or used as a service by buying them from outside suppliers. It is important to emphasize that the ST innovative methods to ensure successful use of advanced, modern

  14. KNOWLEDGE BASED METHODS FOR VIDEO DATA RETRIEVAL

    OpenAIRE

    S.Thanga Ramya; P. Rangarajan

    2011-01-01

    Large collections of publicly available video data grow day by day, the need to query this dataefficiently becomes significant. Consequently, content-based retrieval of video data turns out to be achallenging and important problem. This paper addresses the specific aspect of inferring semanticsautomatically from raw video data using different knowledge-based methods. In particular, this paperfocuses on three techniques namely, rules, Hidden Markov Models (HMMs), and Dynamic BayesianNetworks (...

  15. Knowledge base development for SAM training tools

    Energy Technology Data Exchange (ETDEWEB)

    Jae, M.S.; Yoo, W.S.; Park, S. S.; Choi, H.K. [Hansung Univ., Seoul (Korea)

    2001-03-01

    Severe accident management can be defined as the use of existing and alternative resources, systems, and actions to prevent or mitigate a core-melt accident in nuclear power plants. TRAIN (Training pRogram for AMP In NPP), developed for training control room staff and the technical group, is introduced in this report. The TRAIN composes of phenomenological knowledge base (KB), accident sequence KB and accident management procedures with AM strategy control diagrams and information needs. This TRAIN might contribute to training them by obtaining phenomenological knowledge of severe accidents, understanding plant vulnerabilities, and solving problems under high stress. 24 refs., 76 figs., 102 tabs. (Author)

  16. Knowledge based recognition of harbor target

    Institute of Scientific and Technical Information of China (English)

    Zhu Bing; Li Jinzong; Cheng Aijun

    2006-01-01

    A fast knowledge based recognition method of the harbor target in large gray remote-sensing image is presented. First, the distributed features and the inherent feature are analyzed according to the knowledge of harbor targets; then, two methods for extracting the candidate region of harbor are devised in accordance with different sizes of the harbors; after that, thresholds are used to segment the land and the sea with strategies of the segmentation error control; finally, harbor recognition is implemented according to its inherent character (semi-closed region of seawater).

  17. Development of a measure of knowledge use by stakeholders in rehabilitation technology

    Directory of Open Access Journals (Sweden)

    Vathsala I Stone

    2014-11-01

    Full Text Available Objectives: Uptake of new knowledge by diverse and diffuse stakeholders of health-care technology innovations has been a persistent challenge, as has been measurement of this uptake. This article describes the development of the Level of Knowledge Use Survey instrument, a web-based measure of self-reported knowledge use. Methods: The Level of Knowledge Use Survey instrument was developed in the context of assessing effectiveness of knowledge communication strategies in rehabilitation technology. It was validated on samples representing five stakeholder types: researchers, manufacturers, clinician–practitioners, knowledge brokers, and consumers. Its structure is broadly based on Rogers’ stages of innovation adoption. Its item generation was initially guided by Hall et al’s Levels of Use framework. Item selection was based on content validity indices computed from expert ratings (n1 = 4; n2 = 3. Five representative stakeholders established usability of the web version. The version included 47 items (content validity index for individual items >0.78; content validity index for a scale or set of items >0.90 in self-reporting format. Psychometrics were then established for the version. Results: Analyses of data from small (n = 69 and large (n = 215 samples using the Level of Knowledge Use Survey instrument suggested a conceptual model of four levels of knowledge use—Non-awareness, Awareness, Interest, and Use. The levels covered eight dimensions and six user action categories. The sequential nature of levels was inconclusive due to low cell frequencies. The Level of Knowledge Use Survey instrument showed adequate content validity (≈ 0.88; n = 3 and excellent test–retest reliability (1.0; n = 69. It also demonstrated good construct validity (n = 215 for differentiating among new knowledge outputs (p < 0.001 and among stakeholder types (0.001 < p ≤ 0.013. It showed strong responsiveness to change

  18. Specification of Dynamics for Knowledge-Based Systems

    NARCIS (Netherlands)

    Eck, van Pascal; Engelfriet, Joeri; Fensel, Dieter; Harmelen, van F.A.H.; Venema, Yde; Willems, Mark

    1998-01-01

    During the last years, a number of formal specification languages for knowledge-based systems have been developed. Characteristic for knowledge-based systems are a complex knowledge base and an inference engine which uses this knowledge to solve a given problem. Specification languages for knowledge

  19. Functional Knowledge Representation Based on Problem Reduction

    Institute of Scientific and Technical Information of China (English)

    高济

    1992-01-01

    This paper proposes an approach for functional knowledge representation based on problem reuction,which represents the organization of problem-solving activities in two levels:reduction and reasoning.The former makes the functional plans for problem-solving while the latter constructs functional units, called handlers,for executing subproblems designated by these plans.This approach emphasizes that the representation of domain knowledge should be closely combined with(rather than separated from)its use,therefore provides a set of reasoning-level primitives to construct handlers and formulate the control strategies for executing them,As reduction-level primitives,handlers are used to construct handler-associative networks,which become the executable representation of problem-reduction graphs,in order to realize the problem-solving methods suited to domain features.Besides,handlers and their control slots can be used to focus the attention of knowledge acquisition and reasoning control.

  20. Knowledge-based information systems in practice

    CERN Document Server

    Jain, Lakhmi; Watada, Junzo; Howlett, Robert

    2015-01-01

    This book contains innovative research from leading researchers who presented their work at the 17th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems, KES 2013, held in Kitakyusha, Japan, in September 2013. The conference provided a competitive field of 236 contributors, from which 38 authors expanded their contributions and only 21 published. A plethora of techniques and innovative applications are represented within this volume. The chapters are organized using four themes. These topics include: data mining, knowledge management, advanced information processes and system modelling applications. Each topic contains multiple contributions and many offer case studies or innovative examples. Anyone that wants to work with information repositories or process knowledge should consider reading one or more chapters focused on their technique of choice. They may also benefit from reading other chapters to assess if an alternative technique represents a more suitable app...

  1. Comparing the knowledge bases of wind turbine firms in Asia and Europe

    DEFF Research Database (Denmark)

    Zhou, Yuan; Li, Xin; Lema, Rasmus;

    2016-01-01

    This study uses patent analyses to compare the knowledge bases of leading wind turbine firms in Asia and Europe. It concentrates on the following three aspects: the trajectories of key technologies, external knowledge networks, and the globalisation of knowledge application. Our analyses suggest ...

  2. Review of Knowledge Enhanced Electronic Logic (KEEL) Technology

    Science.gov (United States)

    2016-09-01

    language selected, there may be an initialization routine (initializefixedtables) or a constructor if an object-oriented language is selected. In...quiz is offered at the end of each module to quickly check the knowledge gained from the module. Additionally, a training manual has been developed...with practical examples. The manual is more advanced than the 11 basic Web-based modules and is available for download from the KEEL menu. Lastly

  3. Leveraging the Affordances of YouTube: The Role of Pedagogical Knowledge and Mental Models of Technology Functions for Lesson Planning with Technology

    Science.gov (United States)

    Krauskopf, Karsten; Zahn, Carmen; Hesse, Friedrich W.

    2012-01-01

    Web-based digital video tools enable learners to access video sources in constructive ways. To leverage these affordances teachers need to integrate their knowledge of a technology with their professional knowledge about teaching. We suggest that this is a cognitive process, which is strongly connected to a teacher's mental model of the tool's…

  4. Satellite Contamination and Materials Outgassing Knowledge base

    Science.gov (United States)

    Minor, Jody L.; Kauffman, William J. (Technical Monitor)

    2001-01-01

    Satellite contamination continues to be a design problem that engineers must take into account when developing new satellites. To help with this issue, NASA's Space Environments and Effects (SEE) Program funded the development of the Satellite Contamination and Materials Outgassing Knowledge base. This engineering tool brings together in one location information about the outgassing properties of aerospace materials based upon ground-testing data, the effects of outgassing that has been observed during flight and measurements of the contamination environment by on-orbit instruments. The knowledge base contains information using the ASTM Standard E- 1559 and also consolidates data from missions using quartz-crystal microbalances (QCM's). The data contained in the knowledge base was shared with NASA by government agencies and industry in the US and international space agencies as well. The term 'knowledgebase' was used because so much information and capability was brought together in one comprehensive engineering design tool. It is the SEE Program's intent to continually add additional material contamination data as it becomes available - creating a dynamic tool whose value to the user is ever increasing. The SEE Program firmly believes that NASA, and ultimately the entire contamination user community, will greatly benefit from this new engineering tool and highly encourages the community to not only use the tool but add data to it as well.

  5. XML-Based SHINE Knowledge Base Interchange Language

    Science.gov (United States)

    James, Mark; Mackey, Ryan; Tikidjian, Raffi

    2008-01-01

    The SHINE Knowledge Base Interchange Language software has been designed to more efficiently send new knowledge bases to spacecraft that have been embedded with the Spacecraft Health Inference Engine (SHINE) tool. The intention of the behavioral model is to capture most of the information generally associated with a spacecraft functional model, while specifically addressing the needs of execution within SHINE and Livingstone. As such, it has some constructs that are based on one or the other.

  6. Communicating Customer Value Based on Modern Technologies

    Directory of Open Access Journals (Sweden)

    Slawomir Czarniewski

    2014-06-01

    Full Text Available The article presents the idea of gaining a position of competitive advantage by companies operating in the knowledge-based economy and in the age of modern technology. The rate of change in companies’ environments forces organizations to react quickly to clients’ needs. In recent years, there has been an observed systematic increase in the importance of communicating customer value in Poland. This paper shows changes (trends in the system of market communication in the age of modern technology and changes in the economy. The author presents the mechanisms and effects of communication in age new technology in Poland. Modern technologies enable the collection, storage and transmission of information. Reflections contained in the paper do not have definite characteristics and should be treated as an opinion in the discussion.

  7. Scientific Knowledge and Technology, Animal Experimentation, and Pharmaceutical Development.

    Science.gov (United States)

    Kinter, Lewis B; DeGeorge, Joseph J

    2016-12-01

    Human discovery of pharmacologically active substances is arguably the oldest of the biomedical sciences with origins >3500 years ago. Since ancient times, four major transformations have dramatically impacted pharmaceutical development, each driven by advances in scientific knowledge, technology, and/or regulation: (1) anesthesia, analgesia, and antisepsis; (2) medicinal chemistry; (3) regulatory toxicology; and (4) targeted drug discovery. Animal experimentation in pharmaceutical development is a modern phenomenon dating from the 20th century and enabling several of the four transformations. While each transformation resulted in more effective and/or safer pharmaceuticals, overall attrition, cycle time, cost, numbers of animals used, and low probability of success for new products remain concerns, and pharmaceutical development remains a very high risk business proposition. In this manuscript we review pharmaceutical development since ancient times, describe its coevolution with animal experimentation, and attempt to predict the characteristics of future transformations.

  8. Knowledge-Based Query Construction Using the CDSS Knowledge Base for Efficient Evidence Retrieval

    Directory of Open Access Journals (Sweden)

    Muhammad Afzal

    2015-08-01

    Full Text Available Finding appropriate evidence to support clinical practices is always challenging, and the construction of a query to retrieve such evidence is a fundamental step. Typically, evidence is found using manual or semi-automatic methods, which are time-consuming and sometimes make it difficult to construct knowledge-based complex queries. To overcome the difficulty in constructing knowledge-based complex queries, we utilized the knowledge base (KB of the clinical decision support system (CDSS, which has the potential to provide sufficient contextual information. To automatically construct knowledge-based complex queries, we designed methods to parse rule structure in KB of CDSS in order to determine an executable path and extract the terms by parsing the control structures and logic connectives used in the logic. The automatically constructed knowledge-based complex queries were executed on the PubMed search service to evaluate the results on the reduction of retrieved citations with high relevance. The average number of citations was reduced from 56,249 citations to 330 citations with the knowledge-based query construction approach, and relevance increased from 1 term to 6 terms on average. The ability to automatically retrieve relevant evidence maximizes efficiency for clinicians in terms of time, based on feedback collected from clinicians. This approach is generally useful in evidence-based medicine, especially in ambient assisted living environments where automation is highly important.

  9. 基于知识图谱和语义网技术的企业信息集成方法%Enterprise information integration based on knowledge graph and semantic web technology

    Institute of Scientific and Technical Information of China (English)

    金贵阳; 吕福在; 项占琴

    2014-01-01

    To improve the efficiency of integration and access of enterprise information,the knowl-edge graph based on ontology is applied to contextualize the heterogeneous information distributed in enterprises.With the help of industrial standards,the enterprise knowledge graph is constructed.The semantic data access approach based on ontology is used to access distributed heterogeneous informa-tion in a uniform manner.The effectiveness of the knowledge graph and semantic web technology is verified by a case study of the million point controlled project for a steel and iron enterprise.The re-sults show that the knowledge graph of operation and maintenance domain can provide the machine processable semantics for the distributed heterogeneous operation and maintenance information,and helps to tackle the difficulties of semantic interoperation of operation and maintenance information in-tegration.The uniform manner of information access simplifies the information search process and improves the efficiency of information access.As for a well-constructed knowledge graph,the recall and precision for engineering information search increase by 10% to 15% and the time engineering staff spent on information search decreases by 20% to 30%.%为了改进企业信息集成和获取的效率,利用基于本体的知识图谱对企业分散异构的信息进行上下文化。在相关领域工业标准的基础上,构建了企业知识图谱,利用基于本体的数据获取技术来统一获取分散异构的信息。对钢铁企业万点受控案例进行分析,结果表明,通过构建钢铁企业运营和维护领域的知识图谱,为分散在企业各处的异构的运营和维护信息提供了机器可处理的一致的描述形式,缓解了运营和维护信息集成过程中的语义互操作问题。以一致统一的方式获取分散异构的信息,简化了工程人员获取信息的流程,提高了工程人员获取信息的效率

  10. Construction of a domain knowledge service system based on the STKOS

    Institute of Scientific and Technical Information of China (English)

    Ruixue; ZHAO; Guojian; XIAN; Yuantao; KOU; Xuefu; ZHANG; Xinying; AN; Xiaoqiu; LE; Haiyan; BAI

    2015-01-01

    Purpose: The study was carried out to construct a domain knowledge service system based on the Scientific & Technological Knowledge Organization Systems(STKOS). Design/methodology/approach: The framework of a domain knowledge service system is designed on the basis of the STKOS, and the STKOS science and technology vocabularies, category systems, and ontology networks are applied to realize the knowledge organization and semantic linking of the scientific and technological information resources. Meanwhile, related knowledge-mining analysis algorithms and models are improved, and some tools such as Solr and D3 are used for developing the system. This system integrates various knowledge service modules, including unified search of domain information resources and knowledge-linked navigation, domain hotspot and burst topics monitoring analysis, knowledge structure and evolution analysis, literature citation network, and research agents’ cooperative relationship network analysis. Findings: The system can help to refine descriptions, knowledge organization, and the semantic linking of various kinds of information resources closely related to science and technology. Such resources include domain literature, institutions, scientists, projects, and more. Research limitations: Trial assessment and performance improvement should be carried out for the knowledge service application on the basis of more types of and larger quantities of domain information resources.Practical implications: The domain knowledge service system provides an integrated knowledge discovery tool, as well as several kinds of knowledge mining analysis services for researchers.Originality/value: Our practice can be used as a valuable guide for libraries and information institutions that plan to provide deep domain knowledge services.

  11. ORGANIZATIONAL CHANGE IN KNOWLEDGE-BASED FIRM

    Directory of Open Access Journals (Sweden)

    VLADIMIR-CODRIN IONESCU

    2011-04-01

    Full Text Available For sustainable competitive advantages gain, modern organizations, knowledge-based, must promote a proactive and flexible management, permanently connected to change which occur in business environment. Contextually, the paper analyses impact factors of the environment which could determine a firm to initiate a programme strategic organizational change. Likewise, the paper identifies the main organizational variables involved in a changing process and emphasizes the essential role which managers and entrepreneurs have in substantiation, elaboration and implementation of organizational change models.

  12. A Framework for Integrating Knowledge Management with Risk Management for Information Technology Projects (RiskManiT)

    Science.gov (United States)

    Karadsheh, Louay A.

    2010-01-01

    This research focused on the challenges experienced when executing risk management activities for information technology projects. The lack of adequate knowledge management support of risk management activities has caused many project failures in the past. The research objective was to propose a conceptual framework of the Knowledge-Based Risk…

  13. A Framework for Integrating Knowledge Management with Risk Management for Information Technology Projects (RiskManiT)

    Science.gov (United States)

    Karadsheh, Louay A.

    2010-01-01

    This research focused on the challenges experienced when executing risk management activities for information technology projects. The lack of adequate knowledge management support of risk management activities has caused many project failures in the past. The research objective was to propose a conceptual framework of the Knowledge-Based Risk…

  14. The new world of discovery, invention, and innovation: convergence of knowledge, technology, and society

    Energy Technology Data Exchange (ETDEWEB)

    Roco, Mihail C., E-mail: mroco@nsf.gov; Bainbridge, William S. [National Science Foundation (United States)

    2013-09-15

    Convergence of knowledge and technology for the benefit of society (CKTS) is the core opportunity for progress in the twenty-first century. CKTS is defined as the escalating and transformative interactions among seemingly different disciplines, technologies, communities, and domains of human activity to achieve mutual compatibility, synergism, and integration, and through this process to create added value and branch out to meet shared goals. Convergence has been progressing by stages over the past several decades, beginning with nanotechnology for the material world, followed by convergence of nanotechnology, biotechnology, information, and cognitive science (NBIC) for emerging technologies. CKTS is the third level of convergence. It suggests a general process to advance creativity, innovation, and societal progress based on five general purpose principles: (1) the interdependence of all components of nature and society, (2) decision analysis for research, development, and applications based on dynamic system-logic deduction, (3) enhancement of creativity and innovation through evolutionary processes of convergence that combines existing principles and divergence that generates new ones, (4) the utility of higher-level cross-domain languages to generate new solutions and support transfer of new knowledge, and (5) the value of vision-inspired basic research embodied in grand challenges. CKTS is a general purpose approach in knowledge society. It allows society to answer questions and resolve problems that isolated capabilities cannot, as well as to create new competencies, knowledge, and technologies on this basis. Possible solutions are outlined for key societal challenges in the next decade, including support for foundational emerging technologies NBIC to penetrate essential platforms of human activity and create new industries and jobs, improve lifelong wellness and human potential, achieve personalized and integrated healthcare and education, and secure a

  15. From knowledge based software engineering to knowware based software engineering

    Institute of Scientific and Technical Information of China (English)

    LU RuQian; JIN Zhi

    2008-01-01

    The first part of this paper reviews our efforts on knowledge-based software engi-neering, namely PROMIS, started from 1990s. The key point of PROMIS is to gen-erate applications automatically based on domain knowledge as well as software knowledge. That is featured by separating the development of domain knowledge from the development of software. But in PROMIS, we did not find an appropriate representation for the domain knowledge. Fortunately, in our recent work, we found such a carrier for knowledge modules, i.e. knowware. Knowware is a commercial-ized form of domain knowledge. This paper briefly introduces the basic definitions of knowware, knowledge middleware and knowware engineering. Three life circle models of knowware engineering and the design of corresponding knowware im-plementations are given. Finally we discuss application system automatic genera-tion and domain knowledge modeling on the J2EE platform, which combines the techniques of PROMIS, knowware and J2EE, and the development and deployment framework, i.e.PROMIS/KW**.

  16. Information and Communication Technologies as an Indicator of Development of a Knowledge Economy

    OpenAIRE

    Makarov V.V.; Blatova T. A.

    2014-01-01

    Present time the term «knowledge economy» is widely used to determine the type of economy in which the decisive role is played by knowledge and the generation of new knowledge becomes a source of socio-economic development. The emergence of the knowledge economy was predetermined by the rapid development of information and communication technologies. Therefore, different approaches to the of knowledge economy measurement define the level of the information-communication technologies developme...

  17. NRV web knowledge base on low-energy nuclear physics

    Science.gov (United States)

    Karpov, V.; Denikin, A. S.; Alekseev, A. P.; Zagrebaev, V. I.; Rachkov, V. A.; Naumenko, M. A.; Saiko, V. V.

    2016-09-01

    Principles underlying the organization and operation of the NRV web knowledge base on low-energy nuclear physics (http://nrv.jinr.ru) are described. This base includes a vast body of digitized experimental data on the properties of nuclei and on cross sections for nuclear reactions that is combined with a wide set of interconnected computer programs for simulating complex nuclear dynamics, which work directly in the browser of a remote user. Also, the current situation in the realms of application of network information technologies in nuclear physics is surveyed. The potential of the NRV knowledge base is illustrated in detail by applying it to the example of an analysis of the fusion of nuclei that is followed by the decay of the excited compound nucleus formed.

  18. Technical aspects of internet-based knowledge presentation in radiotherapy.

    Science.gov (United States)

    Lütttgau, A; Bendl, R

    2001-01-01

    Three-dimensional radiotherapy planning is a complex and time-consuming optimization process which requires much experience. To simplify and to speed up the process of treatment planning as well as to exchange experience and therapeutic knowledge, the department of Medical Physics at the German Cancer Research Centre (DKFZ) in Heidelberg is developing an Internet-based 3D Radiotherapy planning and Information System (IRIS). IRIS designed internet-based client-server application, implemented using Java, CORBA and PVM. The concept of IRIS combines the functionality of an interactive tutorial with a discussion forum, teleconferencing tool and an atlas of dose distributions. Furthermore an integral knowledge-based system provides automatically generated, preoptimized treatment plans. This paper explains the technical design of the system and gives an overview of experiences gained by the technical realization of a first prototype using currently available internet technology. The prototype is currently running for testing in the intranet of DKFZ.

  19. Home-based Healthcare Technology

    DEFF Research Database (Denmark)

    Verdezoto, Nervo

    of these systems target a specific treatment or condition and might not be sufficient to support the care management work at home. Based on a case study approach, my research investigates home-based healthcare practices and how they can inform future design of home-based healthcare technology that better account...

  20. Semantics-based plausible reasoning to extend the knowledge coverage of medical knowledge bases for improved clinical decision support.

    Science.gov (United States)

    Mohammadhassanzadeh, Hossein; Van Woensel, William; Abidi, Samina Raza; Abidi, Syed Sibte Raza

    2017-01-01

    Capturing complete medical knowledge is challenging-often due to incomplete patient Electronic Health Records (EHR), but also because of valuable, tacit medical knowledge hidden away in physicians' experiences. To extend the coverage of incomplete medical knowledge-based systems beyond their deductive closure, and thus enhance their decision-support capabilities, we argue that innovative, multi-strategy reasoning approaches should be applied. In particular, plausible reasoning mechanisms apply patterns from human thought processes, such as generalization, similarity and interpolation, based on attributional, hierarchical, and relational knowledge. Plausible reasoning mechanisms include inductive reasoning, which generalizes the commonalities among the data to induce new rules, and analogical reasoning, which is guided by data similarities to infer new facts. By further leveraging rich, biomedical Semantic Web ontologies to represent medical knowledge, both known and tentative, we increase the accuracy and expressivity of plausible reasoning, and cope with issues such as data heterogeneity, inconsistency and interoperability. In this paper, we present a Semantic Web-based, multi-strategy reasoning approach, which integrates deductive and plausible reasoning and exploits Semantic Web technology to solve complex clinical decision support queries. We evaluated our system using a real-world medical dataset of patients with hepatitis, from which we randomly removed different percentages of data (5%, 10%, 15%, and 20%) to reflect scenarios with increasing amounts of incomplete medical knowledge. To increase the reliability of the results, we generated 5 independent datasets for each percentage of missing values, which resulted in 20 experimental datasets (in addition to the original dataset). The results show that plausibly inferred knowledge extends the coverage of the knowledge base by, on average, 2%, 7%, 12%, and 16% for datasets with, respectively, 5%, 10%, 15%, and

  1. Cultural and Rhetorical Bases for communicating knowledge in web based communities

    DEFF Research Database (Denmark)

    Kampf, Constance; Kommers, Piet

    2008-01-01

    This call for papers invites papers focused on theoretical frameworks or empirical research which highlights the cultural and/or rhetorical aspects of communicating knowledge in web based communities. We are looking for work that brings together methods and perspectives across disciplines......Cultural and Rhetorical Bases for communicating knowledge in web based communities How can we extend learner-centred theories for educational technology to include, for instance, the cultural and rhetorical backgrounds which influence participants in online communities as they engage in knowledge...... communication processes? To begin to answer this question, we are looking for papers which engage concepts such as: communities of practice (Wenger 1998) the emerging field of knowledge communication the connections between communicating knowledge and discourse structures cultural situatedness of communication...

  2. Saberes da docência na educação profissional e tecnológica: um estudo sobre o olhar dos professores The teacher knowledge base concerning Technological and Vocational Education (TVE: an exploration into the teacher's viewpoints

    Directory of Open Access Journals (Sweden)

    José Ângelo Gariglio

    2012-03-01

    Full Text Available Tendo como referência a histórica desregulamentação da docência na Educação Profissional e Tecnológica, além de uma restrita produção científica sobre a matéria, fazemos uma discussão inicial sobre os saberes mobilizados pelos docentes da EP, analisando, a partir das representações dos sujeitos docentes de diversas instituições, os saberes acionados e demandados nas suas atividades educativas e as concepções de formação profissional subjacentes a tais saberes. Autores como Gauthier, Tardif, Lessard, Oliveira e Peterossi ancoram nossas análises, que apontam para a necessidade de se avançar o debate tanto sobre o modelo quanto sobre o lócus da formação desses professores, dando atenção às suas especificidades. Aponta-se para a urgência de definição de políticas de Estado na área: regulamentação do exercício da docência na EP, estratégias de profissionalização, definição de carreiras, salários e avaliação.Having as its reference the historical teaching de-regulation in technological and vocational education, along with a restricted (rare or scarce scientific publication on the matter, we carry out an initial discussion concerning the knowledge base mobilized by the TVE teachers. We do this by means of an analysis of: 1 presentations by teachers from several TVE institutions; 2 the knowledge base activated and/or called into demand by these educational activities. Authors like Gauthier, Tardif, Lessard, Oliveira and Peterossi, strengthen (by way of a theoretical base our analysis, while at the same time making it clear that a debate needs to be launched, as much for the sake of defining the model, as for defining the locus (focal point in the training that TVE teachers receive. Attention needs to be given to the specificities encountered in providing training for teachers training in this field. The urgent need for the state to define its policies in this area, is also pointed out. For example, there is

  3. Integrated systems, design and technology 2010 knowledge transfer in new technologies

    CERN Document Server

    Fathi, Madjid

    2011-01-01

    Knowledge creation and technological experiences resulting from modern production life cycles are definitely the most Economical and important intellectual capitals in the current manufacturing endeavors. These are also the basis for enabling industrial competition through managing and identifying organizational and product related needs and opportunities; e. g. health care systems society needs clean environment, sustainable production life cycles needs flexible approachable design and engineering of materials whilst valuable materials are needed for renewable energies and the production of

  4. Toward E-Knowledge Based Complaint Management

    Directory of Open Access Journals (Sweden)

    Abdelfatteh Triki

    2009-01-01

    Full Text Available Service failure and recovery is a well-established area of services research. Research has shown that service recovery is critically important from a managerial perspective in terms of maintaining customer relationships. Yet few firms excel at handling service failures. There is a growing number of managers who claim that customers tend to be dissatisfied with their service recovery effort. Their employees cannot improve service processes when they experience recovery situations and their companies still do not learn from service failure. [19] attribute the service recovery ineffectiveness to the competing interests of managing employees, customers and processes. We agree with their contention that to address these criticisms, complaint management must acknowledge and find new approaches to achieve consistency and to correct the misalignment of interests that can exist between the actions of the organisation and the needs of its customers and employees. We believe that search in the customer knowledge management literature represents one effective means to enhance a firm ability to implement a cohesive service recovery strategy.A comprehensive based knowledge creation system framework where the Socialization, Externalization, Combination and Internalization (SECI modes, and various ‘ba’ proposed by Nonaka and Konno are introduced for complaint management. Empirical research, involving a case study is presented to illustrate the proposed framework. This framework is believed to pave the way for e-knowledge based complaint management.

  5. Automated Fictional Ideation via Knowledge Base Manipulation.

    Science.gov (United States)

    Llano, Maria Teresa; Colton, Simon; Hepworth, Rose; Gow, Jeremy

    The invention of fictional ideas (ideation) is often a central process in the creative production of artefacts such as poems, music and paintings, but has barely been studied in the computational creativity community. We present here a general approach to automated fictional ideation that works by manipulating facts specified in knowledge bases. More specifically, we specify a number of constructions which, by altering and combining facts from a knowledge base, result in the generation of fictions. Moreover, we present an instantiation of these constructions through the use of ConceptNet, a database of common sense knowledge. In order to evaluate the success of these constructions, we present a curation analysis that calculates the proportion of ideas which pass a typicality judgement. We further evaluate the output of this approach through a crowd-sourcing experiment in which participants were asked to rank ideas. We found a positive correlation between the participant's rankings and a chaining inference technique that automatically assesses the value of the fictions generated through our approach. We believe that these results show that this approach constitutes a firm basis for automated fictional ideation with evaluative capacity.

  6. Building a knowledge based economy in Russia using guided entrepreneurship

    Science.gov (United States)

    Reznik, Boris N.; Daniels, Marc; Ichim, Thomas E.; Reznik, David L.

    2005-06-01

    Despite advanced scientific and technological (S&T) expertise, the Russian economy is presently based upon manufacturing and raw material exports. Currently, governmental incentives are attempting to leverage the existing scientific infrastructure through the concept of building a Knowledge Based Economy. However, socio-economic changes do not occur solely by decree, but by alteration of approach to the market. Here we describe the "Guided Entrepreneurship" plan, a series of steps needed for generation of an army of entrepreneurs, which initiate a chain reaction of S&T-driven growth. The situation in Russia is placed in the framework of other areas where Guided Entrepreneurship has been successful.

  7. Exploring Teacher Knowledge and Actions Supporting Technology-Enhanced Teaching in Elementary Schools: Two Approaches by Pre-Service Teachers

    Science.gov (United States)

    Figg, Candace; Jamani, Kamini Jaipal

    2011-01-01

    Two approaches to teaching with technology to highlight practice-based teacher knowledge and actions for teaching technologically enhanced lessons are presented. Participants were two elementary pre-service teachers teaching during practicum. Qualitative data sources included verbatim transcripts of participant interviews, field notes of planning…

  8. An Investigation of Pre-Service Science Teachers' Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Can, Bilge; Erokten, Secil; Bahtiyar, Asiye

    2017-01-01

    In order to reflect the integration of the teachers' content knowledge, pedagogical knowledge, and technology usage skills to the class context and to provide the expected outputs for the program's purposes, it is needed to be revealed the different dimensions of Technological Pedagogical Content Knowledge (TPACK). In this study, it was aimed to…

  9. CONSTRUCTION METHOD OF KNOWLEDGE MAP BASED ON DESIGN PROCESS

    Institute of Scientific and Technical Information of China (English)

    SU Hai; JIANG Zuhua

    2007-01-01

    Due to the increasing amount and complexity of knowledge in product design, the knowledge map based on design process is presented as a tool to reuse product design process, promote the product design knowledge sharing. The relationship between design task flow and knowledge flow is discussed; A knowledge organizing method based on design task decomposition and a visualization method to support the knowledge retrieving and sharing in product design are proposed. And a knowledge map system to manage the knowledge in product design process is built with Visual C++ and SVG. Finally, a brief case study is provided to illustrate the construction and application of knowledge map in fuel pump design.

  10. Assessment of knowledge and awareness among radiology personnel regarding current computed tomography technology and radiation dose

    Science.gov (United States)

    Karim, M. K. A.; Hashim, S.; Bradley, D. A.; Bahruddin, N. A.; Ang, W. C.; Salehhon, N.

    2016-03-01

    In this paper, we evaluate the level of knowledge and awareness among 120 radiology personnel working in 7 public hospitals in Johor, Malaysia, concerning Computed Tomography (CT) technology and radiation doses based on a set of questionnaires. Subjects were divided into two groups (Medical profession (Med, n=32) and Allied health profession (AH, n=88). The questionnaires are addressed: (1) demographic data (2) relative radiation dose and (3) knowledge of current CT technology. One-third of respondents from both groups were able to estimate relative radiation dose for routine CT examinations. 68% of the allied health profession personnel knew of the Malaysia regulations entitled ‘Basic Safety Standard (BSS) 2010’, although notably 80% of them had previously attended a radiation protection course. No significant difference (p < 0.05) in mean scores of CT technology knowledge detected between the two groups, with the medical professions producing a mean score of (26.7 ± 2.7) and the allied health professions a mean score of (25.2 ± 4.3). This study points to considerable variation among the respondents concerning their understanding of knowledge and awareness of risks of radiation and CT optimization techniques.

  11. ISPE: A knowledge-based system for fluidization studies

    Energy Technology Data Exchange (ETDEWEB)

    Reddy, S.

    1991-01-01

    Chemical engineers use mathematical simulators to design, model, optimize and refine various engineering plants/processes. This procedure requires the following steps: (1) preparation of an input data file according to the format required by the target simulator; (2) excecuting the simulation; and (3) analyzing the results of the simulation to determine if all specified goals'' are satisfied. If the goals are not met, the input data file must be modified and the simulation repeated. This multistep process is continued until satisfactory results are obtained. This research was undertaken to develop a knowledge based system, IPSE (Intelligent Process Simulation Environment), that can enhance the productivity of chemical engineers/modelers by serving as an intelligent assistant to perform a variety tasks related to process simulation. ASPEN, a widely used simulator by the US Department of Energy (DOE) at Morgantown Energy Technology Center (METC) was selected as the target process simulator in the project. IPSE, written in the C language, was developed using a number of knowledge-based programming paradigms: object-oriented knowledge representation that uses inheritance and methods, rulebased inferencing (includes processing and propagation of probabilistic information) and data-driven programming using demons. It was implemented using the knowledge based environment LASER. The relationship of IPSE with the user, ASPEN, LASER and the C language is shown in Figure 1.

  12. Technological Funds of Knowledge in Children's Play: Implications for Early Childhood Educators

    Science.gov (United States)

    Mawson, Brent

    2011-01-01

    The technological knowledge the children bring with them into early childhood settings is not well documented or understood. This article discusses the technological knowledge and understanding of the nature of technology present within children's collaborative play in two New Zealand early childhood settings. The children incorporated a wide…

  13. NRV web knowledge base on low-energy nuclear physics

    Science.gov (United States)

    Karpov, A. V.; Denikin, A. S.; Naumenko, M. A.; Alekseev, A. P.; Rachkov, V. A.; Samarin, V. V.; Saiko, V. V.; Zagrebaev, V. I.

    2017-07-01

    The paper describes the principles of organization and operation of the NRV web knowledge base on low-energy nuclear physics (http://nrv.jinr.ru/) which integrates a large amount of digitized experimental data on the properties of nuclei and nuclear reaction cross sections with a wide range of computational programs for modeling of nuclear properties and various processes of nuclear dynamics which work directly in the browser of a remote user. The paper also gives an overview of the current situation in the field of application of network information technologies in nuclear physics. The features of the NRV knowledge base are illustrated in detail on the example of the analysis of nucleon transfer reactions within the distorted wave Born approximation.

  14. Exposure Knowledge and Perception of Wireless Communication Technologies.

    Science.gov (United States)

    Freudenstein, Frederik; Correia, Luis M; Oliveira, Carla; Sebastião, Daniel; Wiedemann, Peter M

    2015-11-06

    The presented survey investigates risk and exposure perceptions of radio frequency electromagnetic fields (RF EMF) associated with base stations, mobile phones and other sources, the key issue being the interaction between both sets of perceptions. The study is based on a cross-sectional design, and conducted with an online sample of 838 citizens from Portugal. The results indicate that respondents' intuitive exposure perception differs from the actual exposure levels. Furthermore, exposure and risk perceptions are found to be highly correlated. Respondents' beliefs about exposure factors, which might influence possible health risks, is appropriate. A regression analysis between exposure characteristics, as predictor variables, and RF EMF risk perception, as the response variable, indicates that people seem to use simple heuristics to form their perceptions. What is bigger, more frequent and longer lasting is seen as riskier. Moreover, the quality of exposure knowledge is not an indicator for amplified EMF risk perception. These findings show that exposure perception is key to future risk communication.

  15. Adaptive Knowledge Management of Project-Based Learning

    Science.gov (United States)

    Tilchin, Oleg; Kittany, Mohamed

    2016-01-01

    The goal of an approach to Adaptive Knowledge Management (AKM) of project-based learning (PBL) is to intensify subject study through guiding, inducing, and facilitating development knowledge, accountability skills, and collaborative skills of students. Knowledge development is attained by knowledge acquisition, knowledge sharing, and knowledge…

  16. Knowledge Innovation Mode Based on New Product Development Procedure

    Institute of Scientific and Technical Information of China (English)

    Zhang Yi

    2011-01-01

    Knowledge classification based on new product development procedure The new product development procedure requires that each stage has necessary activity and output result,generally files,in fact these output results are coded product knowledge produced in each stage,also including product knowledge and process knowledge without coding,for instance the knowledge and experiences of project management,etc.

  17. Knowledge-based geometric modeling in construction

    DEFF Research Database (Denmark)

    Bonev, Martin; Hvam, Lars

    2012-01-01

    a considerably high amount of their recourses is required for designing and specifying the majority of their product assortment. As design decisions are hereby based on knowledge and experience about behaviour and applicability of construction techniques and materials for a predefined design situation, smart...... tools need to be developed, to support these activities. In order to achieve a higher degree of design automation, this study proposes a framework for using configuration systems within the CAD environment together with suitable geometric modeling techniques on the example of a Danish manufacturer...

  18. A STEPPING STONE TOWARDS KNOWLEDGE BASED MAINTENANCE

    Directory of Open Access Journals (Sweden)

    G. Waeyenbergh

    2012-01-01

    Full Text Available Maintenance decision making becomes more and more a management concern. Some decades ago, maintenance was still often considered as an unavoidable side effect of production. The perception of maintenance has evolved considerably. One of the current issues is the maintenance concept, being the mix of maintenance interventions and the general framework for determining this mix. In this paper we describe a modular framework, called Knowledge Based Maintenance, for developing a customised maintenance concept. After describing the general framework and its decision support use, some case experiences are given. This experience covers some elements of the proposed framework.

  19. Virtual Sewing Based on Draping Knowledge

    Institute of Scientific and Technical Information of China (English)

    TANG Ming-hao; MA Jiang-li; ZHANG Chi; ZHANG Zu-fang; FANG Xiao-wei

    2007-01-01

    Virtual sewing is one of the key techniques in the realization of 3D computer aided garment design. After aualysis and comparison, this article brings forward a method of virtual sewing based on draping knowledge. Two new concepts are introduced. One is the conversion of garment pattern pieces' attributes and the other is the "clothes shell"--a middleware to simplify the mapping process. Meanwhile, the method implements the mapping process and completes virtual sewing by setting anchor points and lines on the virtual model. The method has been applied to a simulation system and proved to be successful.

  20. Knowledge Governance in Project-Based Organizations

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna; Müller, Ralf

    This paper conceptualizes knowledge governance (KG) in project-based organizations (PBOs) and its methodological approaches for empirical investigation. Three key contributions towards a multi-faceted view of KG and an understanding of KG in PBOs are advanced. These contributions include...... a definition of KG in PBOs, a conceptual framework to investigate KG and a methodological framework for empirical inquiry into KG in PBO settings. Our definition highlights the contingent nature of KG processes in relation to their organizational context. The conceptual framework addresses macro- and micro...

  1. Knowledge-based techniques in software engineering

    Energy Technology Data Exchange (ETDEWEB)

    Jairam, B.N.; Agarwal, A.; Emrich, M.L.

    1988-05-04

    Recent trends in software engineering research focus on the incorporation of AI techniques. The feasibility of an overlap between AI and software engineering is examined. The benefits of merging the two fields are highlighted. The long-term goal is to automate the software development process. Some projects being undertaken towards the attainment of this goal are presented as examples. Finally, research on the Oak Ridge Reservation aimed at developing a knowledge-based software project management aid is presented. 25 refs., 1 tab.

  2. The Impact of Knowledge Management and Technology: An Analysis of Administrative Behaviours

    Science.gov (United States)

    Nurluoz, Ozdem; Birol, Cem

    2011-01-01

    Knowledge management is crucial in higher education practices that refer knowledge sharing, feedback and communication process as part of the quality improvements. In this process, technology has a role to diffuse knowledge and create a link for sharing within the knowledge management process. In this respect, this research study aims to examine…

  3. A knowledge-driven approach to predicting technology adoption among Persons with Dementia.

    Science.gov (United States)

    Patterson, Timothy; McClean, Sally; Langdon, Patrick M; Shuai Zhang; Nugent, Chris; Cleland, Ian

    2014-01-01

    As the demographics of many countries shift towards an ageing population it is predicted that the prevalence of diseases affecting cognitive capabilities will continually increase. One approach to enabling individuals with cognitive decline to remain in their own homes is through the use of cognitive prosthetics such as reminding technology. However, the benefit of such technologies is intuitively predicated upon their successful adoption and subsequent use. Within this paper we present a knowledge-based feature set which may be utilized to predict technology adoption amongst Persons with Dementia (PwD). The chosen feature set is readily obtainable during a clinical visit, is based upon real data and grounded in established research. We present results demonstrating 86% accuracy in successfully predicting adopters/non-adopters amongst PwD.

  4. SAFOD Brittle Microstructure and Mechanics Knowledge Base (BM2KB)

    Science.gov (United States)

    Babaie, Hassan A.; Broda Cindi, M.; Hadizadeh, Jafar; Kumar, Anuj

    2013-07-01

    Scientific drilling near Parkfield, California has established the San Andreas Fault Observatory at Depth (SAFOD), which provides the solid earth community with short range geophysical and fault zone material data. The BM2KB ontology was developed in order to formalize the knowledge about brittle microstructures in the fault rocks sampled from the SAFOD cores. A knowledge base, instantiated from this domain ontology, stores and presents the observed microstructural and analytical data with respect to implications for brittle deformation and mechanics of faulting. These data can be searched on the knowledge base‧s Web interface by selecting a set of terms (classes, properties) from different drop-down lists that are dynamically populated from the ontology. In addition to this general search, a query can also be conducted to view data contributed by a specific investigator. A search by sample is done using the EarthScope SAFOD Core Viewer that allows a user to locate samples on high resolution images of core sections belonging to different runs and holes. The class hierarchy of the BM2KB ontology was initially designed using the Unified Modeling Language (UML), which was used as a visual guide to develop the ontology in OWL applying the Protégé ontology editor. Various Semantic Web technologies such as the RDF, RDFS, and OWL ontology languages, SPARQL query language, and Pellet reasoning engine, were used to develop the ontology. An interactive Web application interface was developed through Jena, a java based framework, with AJAX technology, jsp pages, and java servlets, and deployed via an Apache tomcat server. The interface allows the registered user to submit data related to their research on a sample of the SAFOD core. The submitted data, after initial review by the knowledge base administrator, are added to the extensible knowledge base and become available in subsequent queries to all types of users. The interface facilitates inference capabilities in the

  5. Effects of information and communication technology on youth's health knowledge.

    Science.gov (United States)

    Ghorbani, Nahid R; Heidari, Rosemarie N

    2011-05-01

    Information technology (IT) has produced a deep impact on human lives, and the most important aspect of its effect is on education and learning. This study was done for the purpose of evaluating the effectiveness of electronic health information on our Web site http://www.teen.hbi.ir in the promotion of health education and in increasing the capabilities of the students in the use of the Internet. This study was performed on the basis of the information obtained from the questionnaires on selected health issues from 649 students from 3 high schools. Information was collected in 2 steps (pretest and posttest). The t test and Leven's test were used in the statistical analysis of data. Results of the t test showed that educating students through health information Web sites has increased their knowledge by at least 14.5% on environmental health and 48.9% on nutrition and was statistically meaningful in all fields (P=.000) with the exception of mental health. The fact is that the use of IT has become a part of our society and is perhaps the most promising medium for achieving health promotion initiatives.

  6. Evolving Expert Knowledge Bases: Applications of Crowdsourcing and Serious Gaming to Advance Knowledge Development for Intelligent Tutoring Systems

    Science.gov (United States)

    Floryan, Mark

    2013-01-01

    This dissertation presents a novel effort to develop ITS technologies that adapt by observing student behavior. In particular, we define an evolving expert knowledge base (EEKB) that structures a domain's information as a set of nodes and the relationships that exist between those nodes. The structure of this model is not the particularly novel…

  7. The Development of the IMIA Knowledge Base

    Directory of Open Access Journals (Sweden)

    Graham Wright

    2011-03-01

    Full Text Available Background: The discipline of health or medical informatics is relatively new in that the literature has existed for only 40 years. The British Computer Society (BCS health group was of the opinion that work should be undertaken to explore the scope of medical or health informatics. Once the mapping work was completed the International Medical Informatics Association (IMIA expressed the wish to develop it further to define the knowledge base of the discipline and produce a comprehensive internationally applicable framework. This article will also highlight the move from the expert opinion of a small group to the analysis of publications to generalise and refine the initial findings, and illustrate the importance of triangulation.Objectives: The aim of the project was to explore the theoretical constructs underpinning the discipline of health informatics and produce a cognitive map of the existing understanding of the discipline and develop the knowledge base of health informatics for the IMIA and the BCS.Method: The five-phase project, described in this article, undertaken to define the discipline of health informatics used four forms of triangulation.Results: The output from the project is a framework giving the 14 major headings (Subjects and 245 elements, which together describe the current perception of the discipline of health informatics.Conclusion: This article describes how each phase of the project was strengthened, through using triangulation within and between the different phases. This was done to ensure that the investigators could be confident in the confirmation and completeness of data, and assured of the validity and reliability of the final output of the ‘IMIA Knowledge Base’ that was endorsed by the IMIA Board in November 2009.

  8. Technology base for microgravity horticulture

    Science.gov (United States)

    Sauer, R. L.; Magnuson, J. W.; Scruby, R. R.; Scheld, H. W.

    1987-01-01

    Advanced microgravity plant biology research and life support system development for the spacecraft environment are critically hampered by the lack of a technology base. This inadequacy stems primarily from the fact that microgravity results in a lack of convective currents and phase separation as compared to the one gravity environment. A program plan is being initiated to develop this technology base. This program will provide an iterative flight development effort that will be closely integrated with both basic science investigations and advanced life support system development efforts incorporating biological processes. The critical considerations include optimum illumination methods, root aeration, root and shoot support, and heat rejection and gas exchange in the plant canopy.

  9. Identifying Science Teachers' Perceptions of Technological Pedagogical and Content Knowledge (TPACK)

    Science.gov (United States)

    Lin, Tzu-Chiang; Tsai, Chin-Chung; Chai, Ching Sing; Lee, Min-Hsien

    2013-06-01

    The application of information and communication technology in instruction is highly emphasized in the contemporary education of science teachers. This paper hence aims to explore science teachers' perceptions of technological pedagogical content knowledge (TPACK) addressing teachers' perceptions of the affordances of technology application in instruction. A total of 222 pre- and in-service science teachers in Singapore were surveyed. Structural equation models analysis was utilized to examine the model of TPACK involving the seven factors of technological knowledge (TK), pedagogical knowledge (PK), content knowledge (CK), technological content knowledge (TCK), technological pedagogical knowledge (TPK), pedagogical content knowledge (PCK), as well as synthesized knowledge of technology, pedagogy, and content (TPC). The results confirm the seven-factor model and indicate that the science teachers' perceived TPC significantly and positively correlated with all the other TPACK factors. This paper further reveals the relationships between the science teachers' perceptions of TPACK and their demographic characteristics such as teaching experience, gender, and age. The findings indicate that female science teachers perceive higher self-confidence in pedagogical knowledge but lower self-confidence in technological knowledge than males. Further, female in-service science teachers' perceptions of TK, TPK, TCK, and TPC significantly and negatively correlate with their age.

  10. The knowledge transfer decisions in a technology innovation alliance based on leader-followers game%技术创新联盟知识转移决策的主从博弈分析

    Institute of Scientific and Technical Information of China (English)

    蒋樟生; 胡珑瑛

    2012-01-01

    通过分析盟主企业和合作伙伴的知识转移决策对联盟合作创新的影响,建立技术创新联盟知识转移决策的主从博弈模型,指出联盟存在和发展的前提条件是盟主企业的知识边际收益足够大,合作伙伴按照各自知识边际收益的比例结构转移其知识资本,盟主企业的知识转移决策与其自身的知识边际收益正相关,与合作伙伴知识边际收益之和负相关,为联盟成员确定最佳动态竞争合作关系以及灵活机动的管理方式提供决策支持。%The leader-followers game model of knowledge transfer decisions in the technology innovation alliance is established to analyze the influences of knowledge transfer decisions of the core firms and partner enterprises on the alliance cooperation innovation.The results are as follows:The preconditions for the existence and development of the alliance are that the knowledge marginal revenues of the core firms are large enough.Partner enterprises transfer their knowledge capital according to the proportion structure of their own marginal revenues.There is a positive correlation between the knowledge transfer decision of the core firm and its own marginal revenue,and a negative correlation between the knowledge transfer decision of the core firm and the sum of partners enterprises marginal revenues,which might provide some theoretical supports for the selections of optimal dynamic competitive and cooperative relationship and managerial flexibility among member enterprises.

  11. 技术创新联盟知识转移决策的主从博弈分析%Analysis on knowledge transfer decisions in technology innovation alliance based on leader- followers games

    Institute of Scientific and Technical Information of China (English)

    蒋樟生; 胡珑瑛

    2011-01-01

    The leader - followers game model of knowledge transfer decisions in the technology innovation alliance is established to analyze the influences of knowledge transfer decisions between the chief and partners on the alliance cooperation innovation.The results show that the precondition of the existence and development of the alliance is that the knowledge marginal revenues of the chief firm are large enough. Partners transfer their knowledge capital according to the proportion structure of their own marginal revenues. There is a positive correlation between the knowledge transfer decision of the chief finn and its own marginal revenue, and there is a negative correlation between the knowledge transfer decision of the chief finn and the sum of partners' marginal revenues, which may provide some theoretical supports for the selections of optimal dynamic competitive and cooperative relationship and managerial flexibility among alliance members.%通过分析盟主企业和合作伙伴的知识转移决策对联盟合作创新的影响,建立技术创新联盟知识转移决策的主从博弈模型,指出联盟存在和发展的前提条件是盟主企业的知识边际收益足够大,合作伙伴按照各自知识边际收益的比例结构转移其知识资本,盟主企业的知识转移决策与其自身的知识边际收益正相关,与合作伙伴知识边际收益之和负相关,为联盟成员确定最佳动态竞争合作关系以及灵活机动的管理方式提供决策支持.

  12. TRENDS IN DELIVERING EDUCATIONAL SERVICES WITHIN THE KNOWLEDGE-BASED SOCIETY

    Directory of Open Access Journals (Sweden)

    ZAMFIR Andreea

    2010-12-01

    Full Text Available Education and implicitly educational services become extremely important in the context of the knowledge-based society. Therefore, this study investigates the trends in delivering services identified through research of literature, as well as based on personal experience in providing educational services. It has been concluded that information and communication technology creates a vast opportunity to improve the way of delivering educational services within the knowledge-based society, to develop (educate peoples awareness of the need for knowledge, as well as their skills for the knowledge-based society.

  13. An object-based methodology for knowledge representation in SGML

    Energy Technology Data Exchange (ETDEWEB)

    Kelsey, R.L. [Los Alamos National Lab., NM (United States)|New Mexico State Univ., Las Cruces, NM (United States); Hartley, R.T. [New Mexico State Univ., Las Cruces, NM (United States); Webster, R.B. [Los Alamos National Lab., NM (United States)

    1997-11-01

    An object-based methodology for knowledge representation and its Standard Generalized Markup Language (SGML) implementation is presented. The methodology includes class, perspective domain, and event constructs for representing knowledge within an object paradigm. The perspective construct allows for representation of knowledge from multiple and varying viewpoints. The event construct allows actual use of knowledge to be represented. The SGML implementation of the methodology facilitates usability, structured, yet flexible knowledge design, and sharing and reuse of knowledge class libraries.

  14. Integrated Knowledge Based Expert System for Disease Diagnosis System

    Science.gov (United States)

    Arbaiy, Nureize; Sulaiman, Shafiza Eliza; Hassan, Norlida; Afizah Afip, Zehan

    2017-08-01

    The role and importance of healthcare systems to improve quality of life and social welfare in a society have been well recognized. Attention should be given to raise awareness and implementing appropriate measures to improve health care. Therefore, a computer based system is developed to serve as an alternative for people to self-diagnose their health status based on given symptoms. This strategy should be emphasized so that people can utilize the information correctly as a reference to enjoy healthier life. Hence, a Web-based Community Center for Healthcare Diagnosis system is developed based on expert system technique. Expert system reasoning technique is employed in the system to enable information about treatment and prevention of the diseases based on given symptoms. At present, three diseases are included which are arthritis, thalassemia and pneumococcal. Sets of rule and fact are managed in the knowledge based system. Web based technology is used as a platform to disseminate the information to users in order for them to optimize the information appropriately. This system will benefit people who wish to increase health awareness and seek expert knowledge on the diseases by performing self-diagnosis for early disease detection.

  15. Knowledge-based system for automatic MBR control.

    Science.gov (United States)

    Comas, J; Meabe, E; Sancho, L; Ferrero, G; Sipma, J; Monclús, H; Rodriguez-Roda, I

    2010-01-01

    MBR technology is currently challenging traditional wastewater treatment systems and is increasingly selected for WWTP upgrading. MBR systems typically are constructed on a smaller footprint, and provide superior treated water quality. However, the main drawback of MBR technology is that the permeability of membranes declines during filtration due to membrane fouling, which for a large part causes the high aeration requirements of an MBR to counteract this fouling phenomenon. Due to the complex and still unknown mechanisms of membrane fouling it is neither possible to describe clearly its development by means of a deterministic model, nor to control it with a purely mathematical law. Consequently the majority of MBR applications are controlled in an "open-loop" way i.e. with predefined and fixed air scour and filtration/relaxation or backwashing cycles, and scheduled inline or offline chemical cleaning as a preventive measure, without taking into account the real needs of membrane cleaning based on its filtration performance. However, existing theoretical and empirical knowledge about potential cause-effect relations between a number of factors (influent characteristics, biomass characteristics and operational conditions) and MBR operation can be used to build a knowledge-based decision support system (KB-DSS) for the automatic control of MBRs. This KB-DSS contains a knowledge-based control module, which, based on real time comparison of the current permeability trend with "reference trends", aims at optimizing the operation and energy costs and decreasing fouling rates. In practice the automatic control system proposed regulates the set points of the key operational variables controlled in MBR systems (permeate flux, relaxation and backwash times, backwash flows and times, aeration flow rates, chemical cleaning frequency, waste sludge flow rate and recycle flow rates) and identifies its optimal value. This paper describes the concepts and the 3-level architecture

  16. Knowledge-based systems and software engineering

    Energy Technology Data Exchange (ETDEWEB)

    Bader, J.L.

    1988-01-01

    This work was carried out as part of a collaborative Alvey software engineering project (project number SE057). The project collaborators were the Inter-Disciplinary Higher Degrees Scheme of the University of Aston in Birmingham, BIS Applied Systems Ltd. (BIS) and the British Steel Corporation. The aim of the project was to investigate the potential application of knowledge-based systems (KBSs) to the design of commercial data processing (DP) systems. The work was primarily concerned with BIS's Structured Systems Design (SSD) methodology for DP systems development and how users of this methodology could be supported using KBS tools. The problems encountered by users of SSD are discussed, and potential forms of computer-based support for inexpert designers are identified. The architecture for a support environment for SSD is proposed based on the integration of KBS and non-KBS tools for individual design tasks within SSD - the Intellipse system. The potential role of KBS tools in the domain of data-base design is discussed. The need for operational KBSs to be built to the same standards as other commercial and industrial software is identified.

  17. Knowledge Governance in Project-Based Organizations

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna; Müller, Ralf

    a definition of KG in PBOs, a conceptual framework to investigate KG and a methodological framework for empirical inquiry into KG in PBO settings. Our definition highlights the contingent nature of KG processes in relation to their organizational context. The conceptual framework addresses macro- and micro......This paper conceptualizes knowledge governance (KG) in project-based organizations (PBOs) and its methodological approaches for empirical investigation. Three key contributions towards a multi-faceted view of KG and an understanding of KG in PBOs are advanced. These contributions include......-level elements of KG and their interaction. The methodological framework proposes five different research approaches, structured by differentiation and integration of various ontological and epistemological stances. Together these contributions provide a novel platform for understanding KG in PBOs and developing...

  18. Exposure Knowledge and Perception of Wireless Communication Technologies

    Directory of Open Access Journals (Sweden)

    Frederik Freudenstein

    2015-11-01

    Full Text Available The presented survey investigates risk and exposure perceptions of radio frequency electromagnetic fields (RF EMF associated with base stations, mobile phones and other sources, the key issue being the interaction between both sets of perceptions. The study is based on a cross-sectional design, and conducted with an online sample of 838 citizens from Portugal. The results indicate that respondents’ intuitive exposure perception differs from the actual exposure levels. Furthermore, exposure and risk perceptions are found to be highly correlated. Respondents’ beliefs  about exposure factors, which might influence possible health risks, is appropriate. A regression analysis between exposure characteristics, as predictor variables, and RF EMF risk perception, as the response variable, indicates that people seem to use simple heuristics to form their perceptions. What is bigger, more frequent and longer lasting is seen as riskier. Moreover, the quality of exposure knowledge is not an indicator for amplified EMF risk perception. These findings show that exposure perception is key to future risk communication.

  19. Exposure Knowledge and Perception of Wireless Communication Technologies

    Science.gov (United States)

    Freudenstein, Frederik; Correia, Luis M.; Oliveira, Carla; Sebastião, Daniel; Wiedemann, Peter M.

    2015-01-01

    The presented survey investigates risk and exposure perceptions of radio frequency electromagnetic fields (RF EMF) associated with base stations, mobile phones and other sources, the key issue being the interaction between both sets of perceptions. The study is based on a cross-sectional design, and conducted with an online sample of 838 citizens from Portugal. The results indicate that respondents’ intuitive exposure perception differs from the actual exposure levels. Furthermore, exposure and risk perceptions are found to be highly correlated. Respondents’ beliefs  about exposure factors, which might influence possible health risks, is appropriate. A regression analysis between exposure characteristics, as predictor variables, and RF EMF risk perception, as the response variable, indicates that people seem to use simple heuristics to form their perceptions. What is bigger, more frequent and longer lasting is seen as riskier. Moreover, the quality of exposure knowledge is not an indicator for amplified EMF risk perception. These findings show that exposure perception is key to future risk communication. PMID:26561826

  20. A Knowledge base model for complex forging die machining

    CERN Document Server

    Mawussi, Kwamiwi; 10.1016/j.cie.2011.02.016

    2011-01-01

    Recent evolutions on forging process induce more complex shape on forging die. These evolutions, combined with High Speed Machining (HSM) process of forging die lead to important increase in time for machining preparation. In this context, an original approach for generating machining process based on machining knowledge is proposed in this paper. The core of this approach is to decompose a CAD model of complex forging die in geometric features. Technological data and topological relations are aggregated to a geometric feature in order to create machining features. Technological data, such as material, surface roughness and form tolerance are defined during forging process and dies design. These data are used to choose cutting tools and machining strategies. Topological relations define relative positions between the surfaces of the die CAD model. After machining features identification cutting tools and machining strategies currently used in HSM of forging die, are associated to them in order to generate mac...

  1. Knowledge base rule partitioning design for CLIPS

    Science.gov (United States)

    Mainardi, Joseph D.; Szatkowski, G. P.

    1990-01-01

    This describes a knowledge base (KB) partitioning approach to solve the problem of real-time performance using the CLIPS AI shell when containing large numbers of rules and facts. This work is funded under the joint USAF/NASA Advanced Launch System (ALS) Program as applied research in expert systems to perform vehicle checkout for real-time controller and diagnostic monitoring tasks. The Expert System advanced development project (ADP-2302) main objective is to provide robust systems responding to new data frames of 0.1 to 1.0 second intervals. The intelligent system control must be performed within the specified real-time window, in order to meet the demands of the given application. Partitioning the KB reduces the complexity of the inferencing Rete net at any given time. This reduced complexity improves performance but without undo impacts during load and unload cycles. The second objective is to produce highly reliable intelligent systems. This requires simple and automated approaches to the KB verification & validation task. Partitioning the KB reduces rule interaction complexity overall. Reduced interaction simplifies the V&V testing necessary by focusing attention only on individual areas of interest. Many systems require a robustness that involves a large number of rules, most of which are mutually exclusive under different phases or conditions. The ideal solution is to control the knowledge base by loading rules that directly apply for that condition, while stripping out all rules and facts that are not used during that cycle. The practical approach is to cluster rules and facts into associated 'blocks'. A simple approach has been designed to control the addition and deletion of 'blocks' of rules and facts, while allowing real-time operations to run freely. Timing tests for real-time performance for specific machines under R/T operating systems have not been completed but are planned as part of the analysis process to validate the design.

  2. Knowledge-based approaches for river basin management

    Directory of Open Access Journals (Sweden)

    P. Mikulecký

    2007-06-01

    Full Text Available Rare attempts to use knowledge technologies and other relevant approaches are found in the river basin management. Some applications of expert systems as well as utilization of soft computing techniques (as neural networks or genetic algorithms are known in an experimental level. Knowledge management approaches still have not been used at all. In this paper we discuss knowledge-based approaches in the river basin management as a difficult yet important direction which could be proven to be helpful. We summarize the research done in the scope of the AQUIN project, one of first Czech knowledge management projects in the river basin management. The project was initiated by the water management company in Pilsen, where dispatchers make decisions about manipulations on the reservoir Nýrsko, the strategic source of drinking water for inhabitants of Pilsen. The project aim was to support dispatchers' decision making under a high degree of uncertainty or data shortage. The research is continued in the scope of a new project AQUINpro, planned for the period of 2006 to 2008.

  3. Study on Knowledge -based Intelligent Fault Diagnosis of Hydraulic System

    Directory of Open Access Journals (Sweden)

    Xuexia Liu

    2012-12-01

    Full Text Available A general framework of hydraulic fault diagnosis system was studied. It consisted of equipment knowledge bases, real-time databases, fusion reasoning module, knowledge acquisition module and so on. A tree-structure model of fault knowledge was established. Fault nodes knowledge was encapsulated by object-oriented technique. Complete knowledge bases were made including fault bases and diagnosis bases. It could describe the fault positions, the structure of fault, cause-symptom relationships, diagnosis principles and other knowledge. Taking the fault of left and right lifting oil cylinder out of sync for example, the diagnostic results show that the methods were effective.

  4. Knowledge data base system for twins study.

    Science.gov (United States)

    Reina, S; Miozza, F

    1994-01-01

    The medical research on twins, carried out at the Gregor Mendel Institute for Medical Genetics and Twin Study in Rome over the past four decades, has resulted in a vast collection of clinical paper records. A challenge was presented by the need for a more secure method of storage to preserve this enormously valuable historical and scientific patrimony and to render its contents more easily accessible for research purposes. We met the challenge by planning and developing the computerization of this material. New concepts, currently being explored in biomedical informatics, were applied to build a Knowledge Data Base System, using a fourth-generation language (SQL). This architecturally innovative computer system enables its users to manipulate data supplied, rather than just simply storing it. Based on heuristic relational criteria between variables and parameters, the system is employed to solve problems of sibling design analysis typically arising from twins' records, but is also equipped to meet future data base requirements. Another feature of the system is its users' ability to pull off data in the form of regular automated reports, which are distributed through a Local Area Network (LAN). Through a Bulletin Board System (BBS) and modem, any scientist (outside as well as within the Institute) is thus able to access data and exchange scientific information.

  5. Web-Based Knowledge Exchange through Social Links in the Workplace

    Science.gov (United States)

    Filipowski, Tomasz; Kazienko, Przemyslaw; Brodka, Piotr; Kajdanowicz, Tomasz

    2012-01-01

    Knowledge exchange between employees is an essential feature of recent commercial organisations on the competitive market. Based on the data gathered by various information technology (IT) systems, social links can be extracted and exploited in knowledge exchange systems of a new kind. Users of such a system ask their queries and the system…

  6. Effective Application of Knowledge Management in Evidence-based Chinese Medicine: A Case Study

    Science.gov (United States)

    Allan, Garry; Li, Chun Guang; Xue, Charlie Changli

    2009-01-01

    Chinese medicine (CM) practice, as a knowledge-based industry, has not embraced knowledge management (KM) techniques widely. However, KM may facilitate the adaptation and promotion of evidence-based CM. A KM framework was introduced to its activities in evidence-based CM through the development of a CM portal. A codification strategy was used to codify and store knowledge systematically in a database. Several approaches were developed and implemented to address specific needs for CM such as centralizing the information, encouraging collective efforts, promoting integration of explicit and tacit knowledge, and developing a flexible technology and support system. Following the established KM framework, the RMIT Chinese Medicine Portal (www.chinese-medicine.com.au) was built up with four major components: organizational knowledge, knowledge workers, KM processes and information technology. Knowledge on Chinese herbs was classified into core, advanced and innovative categories, which involved the development of the monograph template. A working group was organized including CM, pharmacology and information technology professionals to implement this proposal with following sequential development stages: knowledge creation/acquisition, storage/organization, distribution and application. User interface and web language were also defined and accomplished. This case study demonstrates the applicability of KM in evidence-based CM through a multidisciplinary collaboration, such as, an effective collaboration between CM and information technology. The study also shows the potential of KM application in other disciplines of complementary and alternative medicine. PMID:18955285

  7. Web-Based Knowledge Exchange through Social Links in the Workplace

    Science.gov (United States)

    Filipowski, Tomasz; Kazienko, Przemyslaw; Brodka, Piotr; Kajdanowicz, Tomasz

    2012-01-01

    Knowledge exchange between employees is an essential feature of recent commercial organisations on the competitive market. Based on the data gathered by various information technology (IT) systems, social links can be extracted and exploited in knowledge exchange systems of a new kind. Users of such a system ask their queries and the system…

  8. Three Metacognitive Approaches to Training Pre-Service Teachers in Different Learning Phases of Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Kramarski, Bracha; Michalsky, Tova

    2009-01-01

    Our study investigated 3 metacognitive approaches provided during different phases of learning technological pedagogical content knowledge (TPCK) in a Web-based learning environment. These metacognitive approaches were based on self-question prompts (Kramarski & Mevarech, 2003) which appeared in pop-up screens and fostered the Self-Regulated…

  9. CHANGES AND CHALLENGES OF THE CONTEMPORARY KNOWLEDGE BASED ECONOMY

    OpenAIRE

    2012-01-01

    This paper aims to present the knowledge based economy as a pillar of the knowledge society, due to the fact that in the past decades there has been a series of transitions of the global economy from the development based on traditional factors to a knowledge based economy, in which intangible goods are of vital importance.

  10. Knowledge machines language and information in a technological society

    CERN Document Server

    Murray, Denise E

    2014-01-01

    Provides a wide-ranging survey of the sociolinguistic issues raised by the impact of information technology. The author demonstrates how and in which ways the new technologies both affect human communication and are in turn affected by the way people communicate using the technologies.

  11. Product Modeling Based on Knowledge Fusion in Virtual Environment

    Institute of Scientific and Technical Information of China (English)

    邹湘军; 孙健; 何汉武

    2004-01-01

    Following researches on the knowledge-based product design, product modeling based on knowledge fusion is studied in a virtual environment. Knowledge fusion is the energy sources of product innovation designs. Because a knowledge representation method is the main content of knowledge fusion, production rule way, semantic network, predicate, object-oriented and case-based representations are discussed. Using agents with object-oriented method, the knowledge can be represented as a set. The product knowledge set is divided into two subset: text knowledge and knowledge of engineering graphics that is a different form. Manipulation of the subset knowledge and fusion method is described. The paper also describes a six-tuple function in an agent data structure. A virtual environment computation model is proposed, and a practical example given.

  12. The AI Bus architecture for distributed knowledge-based systems

    Science.gov (United States)

    Schultz, Roger D.; Stobie, Iain

    1991-01-01

    The AI Bus architecture is layered, distributed object oriented framework developed to support the requirements of advanced technology programs for an order of magnitude improvement in software costs. The consequent need for highly autonomous computer systems, adaptable to new technology advances over a long lifespan, led to the design of an open architecture and toolbox for building large scale, robust, production quality systems. The AI Bus accommodates a mix of knowledge based and conventional components, running on heterogeneous, distributed real world and testbed environment. The concepts and design is described of the AI Bus architecture and its current implementation status as a Unix C++ library or reusable objects. Each high level semiautonomous agent process consists of a number of knowledge sources together with interagent communication mechanisms based on shared blackboards and message passing acquaintances. Standard interfaces and protocols are followed for combining and validating subsystems. Dynamic probes or demons provide an event driven means for providing active objects with shared access to resources, and each other, while not violating their security.

  13. Reverse knowledge and technology transfer: imbalances caused by cognitive barriers in asymmetric relationships

    NARCIS (Netherlands)

    Millar-Schijf, Carla C.J.M.; Choi, Chong-Ju

    2009-01-01

    An imbalance exists in almost any type of knowledge and technology transfer due to the information asymmetry of the relationship. However, this is especially the case for reverse technology and knowledge transfer which is epitomised for us by "transfers from an MNC's subsidiary to its headquarters".

  14. Analysis of Relationships between Technological Pedagogical Content Knowledge and Educational Internet Use

    Science.gov (United States)

    Sahin, Ismail; Celik, Ismail; Akturk, Ahmet Oguz; Aydin, Mustafa

    2013-01-01

    This study analyzes the relationships between preservice teachers' technological pedagogical content knowledge (TPACK) and their self-efficacy beliefs in educational Internet use. Findings show statistically significant relationships among the knowledge domains in technology, pedagogy, content, and their intersections. Also, results from the…

  15. Sources of inter-firm heterogeneity in accessing knowledge-creation benefits within technology clusters

    NARCIS (Netherlands)

    Arikan, A.; Knoben, J.

    2014-01-01

    We build on recent literature to highlight the distinction between knowledge-diffusion and knowledge-creation benefits of technology clustering and argue that firms located in technology clusters will have differential access to the latter. To explain the antecedents of such differential access, we

  16. Knowledge-Based Classification in Automated Soil Mapping

    Institute of Scientific and Technical Information of China (English)

    ZHOU BIN; WANG RENCHAO

    2003-01-01

    A machine-learning approach was developed for automated building of knowledge bases for soil resourcesmapping by using a classification tree to generate knowledge from training data. With this method, buildinga knowledge base for automated soil mapping was easier than using the conventional knowledge acquisitionapproach. The knowledge base built by classification tree was used by the knowledge classifier to perform thesoil type classification of Longyou County, Zhejiang Province, China using Landsat TM bi-temporal imagesand GIS data. To evaluate the performance of the resultant knowledge bases, the classification results werecompared to existing soil map based on a field survey. The accuracy assessment and analysis of the resultantsoil maps suggested that the knowledge bases built by the machine-learning method was of good quality formapping distribution model of soil classes over the study area.

  17. Proposing a Knowledge Base for Teaching Academic Content to English Language Learners: Disciplinary Linguistic Knowledge

    Science.gov (United States)

    Turkan, Sultan; De Oliveira, Luciana C.; Lee, Okhee; Phelps, Geoffrey

    2014-01-01

    Background/Context: The current research on teacher knowledge and teacher accountability falls short on information about what teacher knowledge base could guide preparation and accountability of the mainstream teachers for meeting the academic needs of ELLs. Most recently, research on specialized knowledge for teaching has offered ways to…

  18. Energy prices, technological knowledge and green energy innovation. A dynamic panel analysis of patent counts

    Energy Technology Data Exchange (ETDEWEB)

    Kruse, Juergen; Wetzel, Heike [Koeln Univ. (Germany). Dept. of Economics; Koeln Univ. (Germany). Energiewirtschaftliches Inst.

    2014-07-15

    We examine the effect of energy prices and technological knowledge on innovation in green energy technologies. In doing so, we consider both demand-pull effects, which induce innovative activity by increasing the expected value of innovations, and technology-push effects, which drive innovative activity by extending the technological capability of an economy. Our analysis is conducted using patent data from the European Patent Office on a panel of 26 OECD countries over the period 1978-2009. Utilizing a dynamic count data model for panel data, we analyze 11 distinct green energy technologies. Our results indicate that the existing knowledge stock is a significant driver of green energy innovation for all technologies. Furthermore, the results suggest that energy prices have a positive impact on innovation for some but not all technologies and that the e.ect of energy prices and technological knowledge on green energy innovation becomes more pronounced after the Kyoto protocol agreement in 1997.

  19. Organizational Approaches to Managing Tacit Knowledge Loss of Legacy System Information Technology Professionals

    Science.gov (United States)

    Bitner, Michael

    2012-01-01

    Information Technology (IT) employment shortages may be related to employee retirement or normal attrition. Within IT job shortages, tacit knowledge is lost when employees retire or leave organizations. Tacit knowledge is unwritten or unspoken knowledge that is not easily articulated, and exists only with the individuals who obtain the knowledge…

  20. Knowledge Sharing and Dialogue among Information Technology Workers: A Case Study Using a Public Works Department

    Science.gov (United States)

    Harrison, Priscilla

    2013-01-01

    The problem addressed in this study is the willingness or reluctance of information technology (IT) knowledge workers and managers to share knowledge. The purpose of the study was to examine the willingness or unwillingness of technical personnel in IT to share technical knowledge and the issues surrounding their reluctance, if any. The study…

  1. Research on the Method of Enterprise Knowledge Management Based on Web 2.0

    Directory of Open Access Journals (Sweden)

    Le Chengyi

    2017-06-01

    Full Text Available [Purpose/significance] It is the key for the research of enterprise knowledge management to improve the efficiency of enterprise knowledge management by using the advantages of Web 2.0, such as its fastness, public participation and strong interaction. [Method/process] Based on the analysis of the characteristics and main technologies of Web 2.0, this paper discussed the role and application of Web 2.0 related technologies in the enterprise knowledge management, and then put forward the enterprise knowledge management methods based on Web 2.0, including knowledge acquisition method, knowledge classification and organization method, knowledge sharing and evaluation method by usingWeb2 .0. [Result/conclusion] Through the introduction of Web 2.0 related technologies into the knowledge management of enterprises, the research provides convenient and low-cost tools and methods for knowledge management related activities, and helps all users to participate in enterprise knowledge management activities quickly and easily.

  2. The Role of Knowledge Absorption and Innovation Capability in the Technological Change and Economic Growth of EU Regions

    Directory of Open Access Journals (Sweden)

    Runiewicz-Wardyn Malgorzata

    2014-10-01

    Full Text Available The framework of the endogenous growth models and empirical evidence argue that two dimensions determine a region's ability to narrow its technological gap and improve its productivity growth. The first is its absorptive capacity, e.g. its ability to imitate foreign advanced technologies. The second is its innovative capability, namely the extent to which it is able to produce new, advanced knowledge. Thus, the narrowing knowledge absorption and innovation gaps between regions improve a region's productivity level and move it up the value chain towards specialization in knowledge-intensive and high value-added activities. The following paper attempts to contribute to the existing empirical findings and theoretical discussion on the inter-linkages between knowledge absorption, innovation capability, determined technological change, and economic growth of EU regions. The author's results show that despite the fact that the EU has a long tradition in education and new knowledge generation, there is a very modest ability to make EU regions more productive and grow them. The important role of productivity and knowledge-based sectors in improving EU regional prosperity suggests to carefully examine which knowledge activities drive productivity and the catching-up process of the EU regions. Overall, prospects for catching up will depend largely on how regions balance higher education and R&D priorities and place emphasis on the above activities. These results may be regarded as supportive of recent EU regional policy based on the Lisbon and Europe 2020 Strategies of Smart Growth.

  3. Where Students Get Their Information about Science and Technology and Assessment of That Knowledge

    Science.gov (United States)

    Buxner, Sanlyn; Llull, J.; Impey, C. D.; Tijerino, K.; Collaboration of Astronomy Teaching Scholars (CATS)

    2013-06-01

    The changing landscape of where people get information has created challenges and opportunities for undergraduate science instructors. The perception that students are relying less on their textbooks and more on online content has created questions about how to engage with students in science courses. We report on our work investigating where undergraduate non-major astronomy students report getting their information about science as well as their general interest in science and technology. Through pilot surveys and in-depth interviews, we have refined a survey that asks students about their general interest in science, where they get their information about science, and what it means to study something scientifically. Our work shows that our students report getting a lot of information about science from in-class presentations but turn first to the internet when they want to learn something new about science. Overall, students rate their knowledge of science higher than their knowledge of technology due to coursework that covers science but not technology. Students who are more interested in science in general also self-report higher knowledge in science and are rated higher in their understanding about how to study something scientifically. Students who are less interested in science and rate themselves less knowledgeable about science turn first to online sources when learning something new related to science. Our work has implications for instructors who engage non-science major students and those working to improve science literacy of those students. This work is supported in part through an Arizona/NASA Space Grant Consortium Undergraduate Research Internship. This material is based in part upon work supported by the National Science Foundation under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the

  4. Context and semantics for knowledge management technologies for personal productivity

    CERN Document Server

    Davies, John

    2011-01-01

    Information overload, constant task switching, and failure to share knowledge within organisations impedes individual and organisational effectiveness. This book describes research to provide better information tools for improved user productivity.

  5. Enhancing SAT Based Planning with Landmark Knowledge

    NARCIS (Netherlands)

    Elffers, J.; Konijnenberg, D.; Walraven, E.M.P.; Spaan, M.T.J.

    2013-01-01

    Several approaches exist to solve Artificial Intelligence planning problems, but little attention has been given to the combination of using landmark knowledge and satisfiability (SAT). Landmark knowledge has been exploited successfully in the heuristics of classical planning. Recently it was also s

  6. Action-oriented knowledge, Information and Communcation Technology and Action Competence

    DEFF Research Database (Denmark)

    Jensen, B. B.; Simovska, Venka

    2005-01-01

    In this chapter we address the action-focused approach to teaching about health and its interplay with the use of information and communication technology (ICT) within the framework of the health promoting schools approach. The overall framework for the discussion is shaped by the distinction...... of action competence and presenting a four-dimensional model of the knowledge ?landscape? which represents a key constituent of action competence. The theoretical discussion is then illuminated with a case study drawing on the work of one group of schools within the web-based international project ?Young...... schools practice and related research are suggested....

  7. [Precision Nursing: Individual-Based Knowledge Translation].

    Science.gov (United States)

    Chiang, Li-Chi; Yeh, Mei-Ling; Su, Sui-Lung

    2016-12-01

    U.S. President Obama announced a new era of precision medicine in the Precision Medicine Initiative (PMI). This initiative aims to accelerate the progress of personalized medicine in light of individual requirements for prevention and treatment in order to improve the state of individual and public health. The recent and dramatic development of large-scale biologic databases (such as the human genome sequence), powerful methods for characterizing patients (such as genomics, microbiome, diverse biomarkers, and even pharmacogenomics), and computational tools for analyzing big data are maximizing the potential benefits of precision medicine. Nursing science should follow and keep pace with this trend in order to develop empirical knowledge and expertise in the area of personalized nursing care. Nursing scientists must encourage, examine, and put into practice innovative research on precision nursing in order to provide evidence-based guidance to clinical practice. The applications in personalized precision nursing care include: explanations of personalized information such as the results of genetic testing; patient advocacy and support; anticipation of results and treatment; ongoing chronic monitoring; and support for shared decision-making throughout the disease trajectory. Further, attention must focus on the family and the ethical implications of taking a personalized approach to care. Nurses will need to embrace the paradigm shift to precision nursing and work collaboratively across disciplines to provide the optimal personalized care to patients. If realized, the full potential of precision nursing will provide the best chance for good health for all.

  8. Supporting the Knowledge Continuum through Technology: From Consumption to Fabrication

    Science.gov (United States)

    Blowers, Helene

    2012-01-01

    Spaces such as the Chicago and Miami YOUmedia centers are great examples of digital media labs. Focused on providing technology and services that allow teens to explore their passions in an unstructured creative process, these labs provide technology that encourages the self-expression and creation of ideas in almost any digital format, such as…

  9. Technology Integration in Curriculum Progress to Meet Knowledge Explosion

    Science.gov (United States)

    Joan, D. R. Robert; Denisia, S. P.; Sheeja, Y.

    2013-01-01

    The integration of technology throughout the curriculum is important to meet the needs of all learners of the 21st century. Technology can assistant teachers with the delivery of lessons and assessing students. It can also provide students with numerous ways to demonstrate their learning, increase engagement in the learning process, and help to…

  10. Maximizing the knowledge base: Knowledge Base+ and the Global Open Knowledgebase

    Directory of Open Access Journals (Sweden)

    Liam Earney

    2013-11-01

    Full Text Available The motivation for the two projects discussed in this article is the simple premise that the current inaccuracies of data in the library supply chain are detrimental to the user experience, limit the ability of institutions to effectively manage their collections and that resolving them is increasingly unsustainable at the institutional level. Two projects, Knowledge Base+ (KB+ in the UK and Global Open Knowledgebase (GOKb in the USA, are working in cooperation with a range of other partners, and adopting a communitycentric approach to address these issues and broaden the scope and utility of knowledge bases more generally. The belief is that only through collaboration at a wide range of levels and on a number of fronts can these challenges be overcome.

  11. Transforming Dental Technology Education: Skills, Knowledge, and Curricular Reform.

    Science.gov (United States)

    Bobich, Anita M; Mitchell, Betty L

    2017-09-01

    Dental technology is one of the core allied dental health professions supporting the practice of dentistry. By definition, it is the art, science, and technologies that enable the design and fabrication of dental prostheses and/or corrective devices to restore natural teeth and supporting structures to fulfill a patient's physiological and esthetic needs. Dental technology educational programs are faced with serious challenges, including rapid changes in technology, inadequate funding for educational programs, and the need to develop curricula that reflect current industry needs. Better communications between dental technologists and practitioners are needed to gain greater recognition of the contribution that technologists make to patient health. Amid these challenges, the technology workforce is dedicated to providing patients with the best possible restorative dental prostheses. This article was written as part of the project "Advancing Dental Education in the 21(st) Century."

  12. Technology transfer at CERN a study on inter-organizational knowledge transfer within multi-national R&D collaborations

    CERN Document Server

    Huuse, H; Streit-Bianchi, M

    2004-01-01

    This study focus on the knowledge aspect of inter-organizational technology transfer projects. We have studied two large R&D collaborations where CERN is involved as one of several participating organizations, in order to reveal the causalities related to the knowledge transfer processes within these projects. The objective of the study is to understand how knowledge transfer happens, identify influencing factors to the process, and finally investigate the outcome of such processes. The study is founded on a thorough literature review where we examine different aspects of inter-organizational knowledge transfer. Based on the theory, we develop an analytic framework and establish different elements in the knowledge transfer process to study in more detail. This framework illustrates the relation between the different elements in a knowledge transfer process and provides the structure for our empirical foundation. We perform an explanatory embedded multiple case study and analyze our findings in terms of th...

  13. Using Information Systems to Leverage Knowledge Management Processes: The Role of Work Context, Job Characteristics and Task-Technology Fit

    Directory of Open Access Journals (Sweden)

    Çev.: Nazlı Alkan

    2017-03-01

    Full Text Available This study focus on how an individual's particular work context, job characteristics and knowledge-related job requirements affect the relationship between task-technology fit (TTF and the use of information systems (IS in knowledge management activities. The literature on Knowledge Management (KM and Knowledge Management Systems (KMS is reviewed to identify relevant constructs and their dimensions. Based on this analysis, a model is proposed and tested. Our findings suggest that providing appropriate IT tools that fit tasks alone is no guarantee that they will be employed to leverage the acquisition, transfer and reuse of knowledge. Certain characteristics of jobs, driven by particular work contexts, generate greater need and opportunity for knowledge use. These latter factors moderate the relationship between TTF and actual use of IS for KM purposes: the greater the need and opportunity to conduct knowledgerelated activities, the stronger the relationship between TTF and actual IS use.

  14. Maximizing the knowledge base: Knowledge Base+ and the Global Open Knowledgebase

    OpenAIRE

    Liam Earney

    2013-01-01

    The motivation for the two projects discussed in this article is the simple premise that the current inaccuracies of data in the library supply chain are detrimental to the user experience, limit the ability of institutions to effectively manage their collections and that resolving them is increasingly unsustainable at the institutional level. Two projects, Knowledge Base+ (KB+) in the UK and Global Open Knowledgebase (GOKb) in the USA, are working in cooperation with a range of other partner...

  15. Knowledge Base Grid: A Generic Grid Architecture for Semantic Web

    Institute of Scientific and Technical Information of China (English)

    WU ZhaoHui(吴朝晖); CHEN HuaJun(陈华钧); XU JieFeng(徐杰锋)

    2003-01-01

    The emergence of semantic web will result in an enormous amount of knowledge base resources on the web. In this paper, a generic Knowledge Base Grid Architecture (KB-Grid)for building large-scale knowledge systems on the semantic web is presented. KB-Grid suggests a paradigm that emphasizes how to organize, discover, utilize, and manage web knowledge base resources. Four principal components are under development: a semantic browser for retrieving and browsing semantically enriched information, a knowledge server acting as the web container for knowledge, an ontology server for managing web ontologies, and a knowledge base directory server acting as the registry and catalog of KBs. Also a referential model of knowledge service and the mechanisms required for semantic communication within KB-Grid are defined. To verify the design rationale underlying the KB-Grid, an implementation of Traditional Chinese Medicine(TCM) is described.

  16. Case-based reasoning: The marriage of knowledge base and data base

    Science.gov (United States)

    Pulaski, Kirt; Casadaban, Cyprian

    1988-01-01

    The coupling of data and knowledge has a synergistic effect when building an intelligent data base. The goal is to integrate the data and knowledge almost to the point of indistinguishability, permitting them to be used interchangeably. Examples given in this paper suggest that Case-Based Reasoning is a more integrated way to link data and knowledge than pure rule-based reasoning.

  17. Formal and Informal Knowledge and Technology Transfer from Academia to Industry

    DEFF Research Database (Denmark)

    Grimpe, Christoph; Hussinger, Katrin

    2013-01-01

    Literature has identified formal and informal channels in university knowledge and technology transfer (KTT). While formal KTT typically involves a legal contract on a patent or on collaborative research activities, informal transfer channels refer to personal contacts and hence to the tacit...... dimension of knowledge transfer. Research is, however, scarce regarding the interaction of formal and informal transfer mechanisms. In this paper, we analyze whether these activities are mutually reinforcing, i.e., complementary. Our analysis is based on a comprehensive data-set of more than 2,000 German...... manufacturing firms and confirms a complementary relationship between formal and informal KTT modes: using both transfer channels contributes to higher innovation performance. The management of the firm should therefore strive to maintain close informal relationships with universities to realize the full...

  18. Systems Engineering Knowledge Asset (SEKA) Management for Higher Performing Engineering Teams: People, Process and Technology toward Effective Knowledge-Workers

    Science.gov (United States)

    Shelby, Kenneth R., Jr.

    2013-01-01

    Systems engineering teams' value-creation for enterprises is slower than possible due to inefficiencies in communication, learning, common knowledge collaboration and leadership conduct. This dissertation outlines the surrounding people, process and technology dimensions for higher performing engineering teams. It describes a true experiment…

  19. Power and Knowledge: The Role of Industry Partners in Knowledge-Intensive Networks in New Materials Development Technology

    Science.gov (United States)

    Godfrey,Shane

    2005-01-01

    This article deals with the power wielded by the primary industry partners in knowledge-intensive networks in the new materials development technology field. Industry partners have a disproportionate influence on the structure and functioning of networks. The power can be explicit or invisible and is mediated and reshaped by factors such as the…

  20. Knowledge Consolidation Analysis: Toward a Methodology for Studying the Role of Argument in Technology Development

    Science.gov (United States)

    Dyehouse, Jeremiah

    2007-01-01

    Researchers studying technology development often examine how rhetorical activity contributes to technologies' design, implementation, and stabilization. This article offers a possible methodology for studying one role of rhetorical activity in technology development: knowledge consolidation analysis. Applying this method to an exemplar case, the…

  1. Knowledge Sharing and Educational Technology Acceptance in Online Academic Communities of Practice

    Science.gov (United States)

    Nistor, Nicolae; Baltes, Beate; Schustek, Monika

    2012-01-01

    Purpose: Online programs rely on the use of educational technology for knowledge sharing in academic virtual communities of practice (vCoPs). This poses the question as to which factors influence technology acceptance. Previous research has investigated the inter-relationship between educational technology acceptance (ETA) and the vCoP context…

  2. Bridging the Divide: Second Language Teachers, Pedagogy, Content Knowledge, and Technology

    Science.gov (United States)

    Fryling, Margo J.

    2013-01-01

    This study examines the use of technology, pedagogy and content knowledge with second language teachers, and comparing Title 1 and non Title 1 schools. Technology can be used to provide unique learning opportunities for second language learners. Second language students can benefit from technology by practicing skills, increasing motivation,…

  3. Examining Educators' Knowledge, Beliefs, and Practices about Using Technology with Young Children

    Science.gov (United States)

    Fenty, Nicole S.; Anderson, Elizabeth McKendry

    2014-01-01

    Technology has been shown to foster children's motivation and interest in instructional materials. In addition, researchers have found that technology results in higher levels of student engagement and greater levels of comprehension. Researchers have also found that educators must have the knowledge and skills in technology necessary to…

  4. Index System Construction and Measurement of Radical Technological Innovation Capability of The Small Technology-based New Ventures Under the Perspective of Knowledge Management%知识管理视角下新创科技型小企业突破性技术创新能力评价指标体系构建及测度

    Institute of Scientific and Technical Information of China (English)

    罗洪云; 张庆普

    2016-01-01

    突破性技术创新能力评价指标体系构建及测度是新创科技型小企业把握创新能力现状和制定提升策略的重要依据。根据新创科技型小企业突破性技术创新的过程及特点,将突破性技术创新能力划分为模糊前端创意生成能力、研究开发能力、中试生产能力、商业化能力和新技术标准推广能力。从知识管理视角构建了包含5个一级指标和27个二级指标的突破性技术创新能力评价指标体系,该指标体系既包含一般意义的技术创新能力指标,也包含凸显突破性技术创新“突破性”特点的指标和反映新创科技型小企业技术创新“开放性”特点的指标。利用比AHP更具优势的模糊一致偏好关系确定指标权重,构建了基于效用理论和云理论的能实现定性指标和定量指标有效结合的综合云评价模型。最后以实例详细阐述了突破性技术创新能力评价的流程,验证了该评价方法具有一定的科学性和可行性。%Index system construction and measurement on radical technological innovation capability is an impor -tant basis for a small technology-based new venture to grasp current situation and the promotion strategy .Accord-ing to the process and characteristics of radical technological innovation capability , the capabilities are divided into the creative generation capability of fuzzy front end , research and development capability , pilot production capability , and commercial promotion capability and generalization ability of new technological standards .From the perspective of knowledge management , the paper constructs five primary index and 27 secondary indexes of radical technological innovation capability .The evaluation index system contains both the general capability of technology innovation capability index , and “breakthrough” characteristic indexes , and reflects the characteris-tics of “openness” of a small technology-based

  5. A Temporal Fuzzy Logic Formalism for Knowledge Based Systems

    Directory of Open Access Journals (Sweden)

    Vasile MAZILESCU

    2012-11-01

    Full Text Available This paper shows that the influence of knowledge on new forms of work organisation can be described as mutual relationships. Different changes in work organisation also have a strong influence on the increasing importance of knowledge of different individual and collective actors in working situations. After that, we characterize a piece of basic formal system, an Extended Fuzzy Logic System (EFLS with temporal attributes, to conceptualize future DKMSs based on human imprecise for distributed just in time decisions. The approximate reasoning is perceived as a derivation of new formulas with the corresponding temporal attributes, within a fuzzy theory defined by the fuzzy set of special axioms. In a management application, the reasoning is evolutionary because of unexpected events which may change the state of the DKMS. In this kind of situations it is necessary to elaborate certain mechanisms in order to maintain the coherence of the obtained conclusions, to figure out their degree of reliability and the time domain for which these are true. These last aspects stand as possible further directions of development at a basic logic level for future technologies that must automate knowledge organizational processes.

  6. An empirical research on relationships between subjective judgement, technology acceptance tendency and knowledge transfer

    Science.gov (United States)

    Dai, Chien-Yun; Chen, Hsiao-Ming; Chen, Wan-Fei; Wu, Chia-Huei; Li, Guodong; Wang, Jiangtao

    2017-01-01

    The purpose of this study was to explore the relationships among employees' usage intention pertaining to mobile information devices, focusing on subjective judgement, technology acceptance tendency, information sharing behavior and information transfer. A research model was established to verify several hypotheses. The research model based on integrated concepts of knowledge management and technology acceptance modeling. Participants were employees of enterprises in Taiwan, selected by combining snowball and convenience sampling. Data obtained from 779 e-surveys. Multiple-regression analysis was employed for hypothesis verification. The results indicate that perceived ease-of-use of mobile devices was affected by computer self-efficacy and computer playfulness directly; meanwhile, perceived ease-of-use directly affects perceived usefulness. In addition, perceived ease-of-use and perceived usefulness can predict information-sharing behavior in a positive manner, and impact knowledge transfer as well. Based on the research findings, it suggested that enterprises should utilize mobile information devices to create more contact with customers and enrich their service network. In addition, it is recommended that managers use mobile devices to transmit key information to their staff and that they use these devices for problem-solving and decision-making. Further, the staff’s skills pertaining to the operation of mobile information devices and to fully implement their features are reinforced in order to inspire the users' knowledge transfer. Enhancing the playfulness of the interface is also important. In general, it is useful to promote knowledge transfer behavior within an organization by motivating members to share information and ideas via mobile information devices. In addition, a well-designed interface can facilitate employees' use of these devices. PMID:28886088

  7. An empirical research on relationships between subjective judgement, technology acceptance tendency and knowledge transfer.

    Science.gov (United States)

    Yuan, Yu-Hsi; Tsai, Sang-Bing; Dai, Chien-Yun; Chen, Hsiao-Ming; Chen, Wan-Fei; Wu, Chia-Huei; Li, Guodong; Wang, Jiangtao

    2017-01-01

    The purpose of this study was to explore the relationships among employees' usage intention pertaining to mobile information devices, focusing on subjective judgement, technology acceptance tendency, information sharing behavior and information transfer. A research model was established to verify several hypotheses. The research model based on integrated concepts of knowledge management and technology acceptance modeling. Participants were employees of enterprises in Taiwan, selected by combining snowball and convenience sampling. Data obtained from 779 e-surveys. Multiple-regression analysis was employed for hypothesis verification. The results indicate that perceived ease-of-use of mobile devices was affected by computer self-efficacy and computer playfulness directly; meanwhile, perceived ease-of-use directly affects perceived usefulness. In addition, perceived ease-of-use and perceived usefulness can predict information-sharing behavior in a positive manner, and impact knowledge transfer as well. Based on the research findings, it suggested that enterprises should utilize mobile information devices to create more contact with customers and enrich their service network. In addition, it is recommended that managers use mobile devices to transmit key information to their staff and that they use these devices for problem-solving and decision-making. Further, the staff's skills pertaining to the operation of mobile information devices and to fully implement their features are reinforced in order to inspire the users' knowledge transfer. Enhancing the playfulness of the interface is also important. In general, it is useful to promote knowledge transfer behavior within an organization by motivating members to share information and ideas via mobile information devices. In addition, a well-designed interface can facilitate employees' use of these devices.

  8. Research on Knowledge-Based Optimization Method of Indoor Location Based on Low Energy Bluetooth

    Science.gov (United States)

    Li, C.; Li, G.; Deng, Y.; Wang, T.; Kang, Z.

    2017-09-01

    With the rapid development of LBS (Location-based Service), the demand for commercialization of indoor location has been increasing, but its technology is not perfect. Currently, the accuracy of indoor location, the complexity of the algorithm, and the cost of positioning are hard to be simultaneously considered and it is still restricting the determination and application of mainstream positioning technology. Therefore, this paper proposes a method of knowledge-based optimization of indoor location based on low energy Bluetooth. The main steps include: 1) The establishment and application of a priori and posterior knowledge base. 2) Primary selection of signal source. 3) Elimination of positioning gross error. 4) Accumulation of positioning knowledge. The experimental results show that the proposed algorithm can eliminate the signal source of outliers and improve the accuracy of single point positioning in the simulation data. The proposed scheme is a dynamic knowledge accumulation rather than a single positioning process. The scheme adopts cheap equipment and provides a new idea for the theory and method of indoor positioning. Moreover, the performance of the high accuracy positioning results in the simulation data shows that the scheme has a certain application value in the commercial promotion.

  9. Education Knowledge System Combination Model Based on the Components

    Institute of Scientific and Technical Information of China (English)

    CHEN Lei; LI Dehua; LI Xiaojian; WU Chunxiang

    2007-01-01

    Resources are the base and core of education information, but current web education resources have no structure and it is still difficult to reuse them and make them can be self assembled and developed continually. According to the knowledge structure of course and text, the relation among knowledge points, knowledge units from three levels of media material, we can build education resource components, and build TKCM (Teaching Knowledge Combination Model) based on resource components. Builders can build and assemble knowledge system structure and make knowledge units can be self assembled, thus we can develop and consummate them continually. Users can make knowledge units can be self assembled and renewed, and build education knowledge system to satisfy users' demand under the form of education knowledge system.

  10. An Ontology-based Knowledge Management System for Industry Clusters

    CERN Document Server

    Sureephong, Pradorn; Ouzrout, Yacine; Bouras, Abdelaziz

    2008-01-01

    Knowledge-based economy forces companies in the nation to group together as a cluster in order to maintain their competitiveness in the world market. The cluster development relies on two key success factors which are knowledge sharing and collaboration between the actors in the cluster. Thus, our study tries to propose knowledge management system to support knowledge management activities within the cluster. To achieve the objectives of this study, ontology takes a very important role in knowledge management process in various ways; such as building reusable and faster knowledge-bases, better way for representing the knowledge explicitly. However, creating and representing ontology create difficulties to organization due to the ambiguity and unstructured of source of knowledge. Therefore, the objectives of this paper are to propose the methodology to create and represent ontology for the organization development by using knowledge engineering approach. The handicraft cluster in Thailand is used as a case stu...

  11. DYNAMICS OF KNOWLEDGE ACCUMULATION IN TECHNOLOGY FOLLOWER COUNTRIES: A SYSTEM DYNAMICS APPROACH

    Institute of Scientific and Technical Information of China (English)

    Ehsan SHAFIEI; Mohammad-Bagher GHOFRANI; Yadollah SABOOHI

    2009-01-01

    In this paper the process of knowledge accumulation for a particular technology is studied. Two countries, say the technology follower and the technology frontier, are considered. The frontier's knowledge growth is determined by its R&D efforts on the technology. The level of knowledge stock for the follower countryis augmented by its R&D activities for the technology and absorbing some of the external knowledge through spillover from the frontier. The extent to which the follower is able to exploit the external knowledge depends on technological gap, absorptive capacity, absorption time and degree of spillover. New concepts such as natural and enhanced degree of spillover, background and innovative knowledge and absorption speed are introduced in the present work to deeply explore the process of knowledge spillover. The factors influencing the knowledge development in the long term are simultaneously studied in an integrated structure provided by the System Dynamics approach. This framework shows the responses to the changes and provides the basis for examining the interactions among the variables over time.

  12. A framework for knowledge acquisition, representation and problem-solving in knowledge-based planning

    Science.gov (United States)

    Martinez-Bermudez, Iliana

    This research addresses the problem of developing planning knowledge-based applications. In particular, it is concerned with the problems of knowledge acquisition and representation---the issues that remain an impediment to the development of large-scale, knowledge-based planning applications. This work aims to develop a model of planning problem solving that facilitates expert knowledge elicitation and also supports effective problem solving. Achieving this goal requires determining the types of knowledge used by planning experts, the structure of this knowledge, and the problem-solving process that results in the plan. While answering these questions it became clear that the knowledge structure, as well as the process of problem solving, largely depends on the knowledge available to the expert. This dissertation proposes classification of planning problems based on their use of expert knowledge. Such classification can help in the selection of the appropriate planning method when dealing with a specific planning problem. The research concentrates on one of the identified classes of planning problems that can be characterized by well-defined and well-structured problem-solving knowledge. To achieve a more complete knowledge representation architecture for such problems, this work employs the task-specific approach to problem solving. The result of this endeavor is a task-specific methodology that allows the representation and use of planning knowledge in a structural, consistent manner specific to the domain of the application. The shell for building a knowledge-based planning application was created as a proof of concept for the methodology described in this dissertation. This shell enabled the development of a system for manufacturing planning---COMPLAN. COMPLAN encompasses knowledge related to four generic techniques used in composite material manufacturing and, given the description of the composite part, creates a family of plans capable of producing it.

  13. The knowledge-based economy modeled, measured, simulated

    CERN Document Server

    Leydesdorff, Loet

    2006-01-01

    "Challenging, theoretically rich yet anchored in detailed empirical analysis, Loet Leydesdorff's exploration of the dynamics of the knowledge-economy is a major contribution to the field. Drawing on his expertise in science and technology studies, systems theory, and his internationally respected work on the 'triple helix', the book provides a radically new modelling and simulation of knowledge systems, capturing the articulation of structure, communication, and agency therein. This work will be of immense interest to both theorists of the knowledge-economy and practitioners in science policy." Andrew Webster Science & Technology Studies, University of York, UK

  14. THE KNOWLEDGE BASE FOR FISHERIES MANAGEMENT AND ...

    African Journals Online (AJOL)

    spamer

    and the associated relevance criteria for knowledge – has been promoted by most national ...... Table III: List of indicators describing the fishery production ..... Rome;. FAO: 41 pp. FAO 1999 — Indicators for sustainable development of marine.

  15. Global power knowledge science and technology in international affairs

    CERN Document Server

    Barth, Kai-Henrik

    2006-01-01

    Osiris annualy examines a particular topic in the history of science, bringing together experts in the field to consider multiple aspects of the time period, episode, or theme. Volume 21, Historical Perspectives on Science, Technology, and International Affairs, explores the ways in which scientists and issues in science and technology have played significant roles in foreign policy and international relations, especially since the Second World War.

  16. Information Technology and Knowledge Processes : - an Uneasy Couple?

    DEFF Research Database (Denmark)

    Brøndsted, J.; Christiansen, N.; Nicolajsen, Hanne Westh

    2001-01-01

    -technical perspective taking the interconnected relationship between knowledge and knowing into account. We explore the role of IT in knowledge processes by studying three different practices. These practices are a pre-defense of a Ph.D. dissertation using a video conferencing system in the area of geophysics......, a pharmaceutical development process and a practice of system testing in the telecommunication industry. Through the analysis we are showing that IT is an integrated part of those practices and IT can take on at least three different and intertwined types of role which are mediating communication, repository...

  17. STS goes to school: Spatial imaginaries of technology, knowledge and presence

    Directory of Open Access Journals (Sweden)

    Estrid Sørensen

    2007-09-01

    Full Text Available The following text presents a revised and extended version of the public defence of my Ph.D. thesis, which I presented at the Faculty of Social Sciences on 18th November 2005, Copenhagen University. The thesis applies and develops theoretical perspectives from Science and Technology Studies – especially Actor-Network Theory – on the empirical field of primary education. This field has not prior been approached by these theories. Based on ethnographic field studies the thesis presents and compares what I call spatial imaginaries of interactions of humans and learning materials in a traditional classroom and in a computer lab. The study describes and discusses the forms of knowledge and the forms of presence performed through these socio-material interactions. The study thus contributes a definition of materialities that takes the understanding of technology in education beyond the dominant humanist approach to schooling.

  18. Predictive Power of Prospective Physical Education Teachers' Attitudes towards Educational Technologies for Their Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Varol, Yaprak Kalemoglu

    2015-01-01

    The aim of the research is to determine the predictive power of prospective physical education teachers' attitudes towards educational technologies for their technological pedagogical content knowledge. In this study, a relational research model was used on a study group that consisted of 529 (M[subscript age]=21.49, SD=1.44) prospective physical…

  19. Examining the Impact of Educational Technology Courses on Pre-Service Teachers' Development of Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Hsu, Pi-Sui

    2012-01-01

    The purpose of this qualitative study was to examine the impact of educational technology courses on pre-service teachers' development of knowledge of technology integration in a teacher preparation program in the USA. The present study was conducted with eight pre-service teachers enrolled in the elementary teacher education program at a large…

  20. APPROACH ON INTELLIGENT OPTIMIZATION DESIGN BASED ON COMPOUND KNOWLEDGE

    Institute of Scientific and Technical Information of China (English)

    Yao Jianchu; Zhou Ji; Yu Jun

    2003-01-01

    A concept of an intelligent optimal design approach is proposed, which is organized by a kind of compound knowledge model. The compound knowledge consists of modularized quantitative knowledge, inclusive experience knowledge and case-based sample knowledge. By using this compound knowledge model, the abundant quantity information of mathematical programming and the symbolic knowledge of artificial intelligence can be united together in this model. The intelligent optimal design model based on such a compound knowledge and the automatically generated decomposition principles based on it are also presented. Practically, it is applied to the production planning, process schedule and optimization of production process of a refining & chemical work and a great profit is achieved. Specially, the methods and principles are adaptable not only to continuous process industry, but also to discrete manufacturing one.

  1. Decision Making and Sources of Knowledge: How Students Tackle Integrated Tasks in Science, Technology and Mathematics

    Science.gov (United States)

    Venville, Grady; Rennie, Léonie; Wallace, John

    2004-04-01

    This article reports on students'' decision making processes and sources of knowledge in an integrated teaching and learning setting. The study was conducted in a Year 9 classroom as students undertook a 10-week solar-powered boat project and were exposed to related concepts from science, technology and mathematics. Data collection involved detailed case studies of three pairs of students, interviews, classroom observation and analysis of the artefacts and portfolios produced by the students. Students were found to access knowledge from a variety of sources, including teacher''s notes from formal instruction, informal interactions with the teacher, observation of and interaction with other students, as well as sources outside the classroom. However, the utility of the knowledge sources was influenced by the nature of the task. When students were performing open-ended tasks, they drew on a wider variety of knowledge sources than when they were performing less open tasks. Moreover, subject discipline-based sources often were not as helpful in solving open tasks. The study leads to several important implications for designing teaching and learning in integrated curriculum settings.

  2. System Engineering for the NNSA Knowledge Base

    Science.gov (United States)

    Young, C.; Ballard, S.; Hipp, J.

    2006-05-01

    To improve ground-based nuclear explosion monitoring capability, GNEM R&E (Ground-based Nuclear Explosion Monitoring Research & Engineering) researchers at the national laboratories have collected an extensive set of raw data products. These raw data are used to develop higher level products (e.g. 2D and 3D travel time models) to better characterize the Earth at regional scales. The processed products and selected portions of the raw data are stored in an archiving and access system known as the NNSA (National Nuclear Security Administration) Knowledge Base (KB), which is engineered to meet the requirements of operational monitoring authorities. At its core, the KB is a data archive, and the effectiveness of the KB is ultimately determined by the quality of the data content, but access to that content is completely controlled by the information system in which that content is embedded. Developing this system has been the task of Sandia National Laboratories (SNL), and in this paper we discuss some of the significant challenges we have faced and the solutions we have engineered. One of the biggest system challenges with raw data has been integrating database content from the various sources to yield an overall KB product that is comprehensive, thorough and validated, yet minimizes the amount of disk storage required. Researchers at different facilities often use the same data to develop their products, and this redundancy must be removed in the delivered KB, ideally without requiring any additional effort on the part of the researchers. Further, related data content must be grouped together for KB user convenience. Initially SNL used whatever tools were already available for these tasks, and did the other tasks manually. The ever-growing volume of KB data to be merged, as well as a need for more control of merging utilities, led SNL to develop our own java software package, consisting of a low- level database utility library upon which we have built several

  3. The Mediating Role of Knowledge Sharing on Information Technology and Innovation

    Directory of Open Access Journals (Sweden)

    Onwika Kaewchur

    2013-12-01

    Full Text Available This study aims to investigate the relationship between information technology, knowledge sharing, and a firm’s innovation. Knowledge sharing as a mediating effect is also simultaneously investigated with regard to the relationship between information technology and a firm’s innovation. In this research, the quantitative method was mainly employed. The data was collected with a survey. A total of 224 respondents from herbal manufacturing companies were included in the research. The results presented in this paper demonstrate that knowledge sharing and information technology can critically influence the organization’s innovation and can play a vital role as a significant success factor in this process.

  4. An investigation into public perception and knowledge of science and technology in Nigeria

    Science.gov (United States)

    Ahiakwo, M. J.

    1996-06-01

    The study examined the perception and knowledge of two hundred and five adults from Port Harcourt metropolis in Rivers State on some issues related to science and technlogy. A questionnaire on public perception and knowledge of science and technology was the main data collecting instrument. Overall findings of the study showed; (1) that some adults are not well informed about science and technology; (2) major differences among respondents on the basis of gender; (3) lack of knowledge by adults on aspects of elementary science. These findings and implications for science and technological literacy were discussed.

  5. Technological Pedagogical Content Knowledge Self-Efficacy Scale (TPACK-SeS) for Pre-Service Science Teachers: Construction, Validation, and Reliability

    Science.gov (United States)

    Bilici, Sedef Canbazoglu; Yamak, Havva; Kavak, Nusret; Guzey, S. Selcen

    2013-01-01

    Problem Statement: Based on developments in the 21st century technology has become a large part of the classroom experience. Teachers need to have an understanding of how technology can be coordinated with pedagogy and content knowledge in order to integrate technology effectively into classroom instruction. Self-efficacy beliefs toward technology…

  6. The Knowledge-Based Economy and the Triple Helix Model

    CERN Document Server

    Leydesdorff, Loet

    2012-01-01

    1. Introduction - the metaphor of a "knowledge-based economy"; 2. The Triple Helix as a model of the knowledge-based economy; 3. Knowledge as a social coordination mechanism; 4. Neo-evolutionary dynamics in a Triple Helix of coordination mechanism; 5. The operation of the knowledge base; 6. The restructuring of knowledge production in a KBE; 7. The KBE and the systems-of-innovation approach; 8. The KBE and neo-evolutionary theories of innovation; 8.1 The construction of the evolving unit; 8.2 User-producer relations in systems of innovation; 8.3 'Mode-2' and the production of scientific knowledge; 8.4 A Triple Helix model of innovations; 9. Empirical studies and simulations using the TH model; 10. The KBE and the measurement; 10.1 The communication of meaning and information; 10.2 The expectation of social structure; 10.3 Configurations in a knowledge-based economy

  7. Localized Knowledge based System for Human Disease Diagnosis

    Directory of Open Access Journals (Sweden)

    Adane Nega Tarekegn

    2016-03-01

    Full Text Available —Knowledge based system can be designed to solve complex medical problems. It incorporates the expert‟s knowledge that has been coded into facts, rules, heuristics and procedures. Incorporation of local languages with the knowledge based system allows endusers communicate with the system in a simpler and easier way. In this study a localized knowledge based system is developed for TB disease diagnosis using Ethiopian national language. To develop the localized knowledge based system, tacit knowledge is acquired from domain experts using interviewing techniques and explicit knowledge is captured from documented sources using relevant documents analysis method. Then the acquired knowledge is modeled using decision tree structure that represents concepts and procedures involved in diagnosis of disease. Production rules are used to represent domain knowledge. The localized knowledge based system is developed using SWI Prolog version 6.4.1 programming language. Prolog supports natural language processing feature to localize the system. As a result, the system is implemented using Amharic language (the national language of Ethiopia user interface. With Localization, users at remote areas and users who are not good in foreign languages are benefited enormously. The system is tested and evaluated to ensure that whether the performance of the system is accurate and the system is usable by physicians and patients. The average performance of the localized knowledge based system has registered 81.5%.

  8. An object-based methodology for knowledge representation

    Energy Technology Data Exchange (ETDEWEB)

    Kelsey, R.L. [Los Alamos National Lab., NM (United States)|New Mexico State Univ., Las Cruces, NM (United States); Hartley, R.T. [New Mexico State Univ., Las Cruces, NM (United States); Webster, R.B. [Los Alamos National Lab., NM (United States)

    1997-11-01

    An object based methodology for knowledge representation is presented. The constructs and notation to the methodology are described and illustrated with examples. The ``blocks world,`` a classic artificial intelligence problem, is used to illustrate some of the features of the methodology including perspectives and events. Representing knowledge with perspectives can enrich the detail of the knowledge and facilitate potential lines of reasoning. Events allow example uses of the knowledge to be represented along with the contained knowledge. Other features include the extensibility and maintainability of knowledge represented in the methodology.

  9. Knowledge-Based Control Systems via Internet Part I. Applications in Biotechnology

    Directory of Open Access Journals (Sweden)

    Georgi Georgiev

    2005-04-01

    Full Text Available An extensive approach towards the dissemination of expert knowledge and coordination efforts to distributed points and seamless integration of control strategies applied to distributed yet identical systems is crucial to enhance overall efficiency and operational costs. Application of Knowledge-Based Control System via Internet will be very efficient especially in biotechnology, because many industrial bioprocesses, based on the same technological principles, are distributed in the whole world. Brewing industry oriented practical solutions illustrate this approach.

  10. Representability in DL-Lite_R knowledge base exchange

    NARCIS (Netherlands)

    Arenas, M.; Botoeva, E.; Calvanese, D.; Ryzhikov, V.; Sherkhonov, E.

    2012-01-01

    Knowledge base exchange can be considered as a generalization of data exchange in which the aim is to exchange between a source and a target connected through mappings, not only explicit knowledge, i.e., data, but also implicit knowledge in the form of axioms. Such problem has been investigated

  11. Knowledge Sharing in an American Multinational Company Based in Malaysia

    Science.gov (United States)

    Ling, Chen Wai; Sandhu, Manjit S.; Jain, Kamal Kishore

    2009-01-01

    Purpose: This paper seeks to examine the views of executives working in an American based multinational company (MNC) about knowledge sharing, barriers to knowledge sharing, and strategies to promote knowledge sharing. Design/methodology/approach: This study was carried out in phases. In the first phase, a topology of organizational mechanisms for…

  12. Korea : Transition to a Knowledge-Based Economy

    OpenAIRE

    World Bank

    2000-01-01

    The report reviews the economic transition in Korea, summarizing the challenge of the knowledge revolution, to the country's development strategy, and the analytical, and policy framework for a knowledge-based economy. It explores the needs to increase overall productivity, and areas of relative inefficiency, namely, inadequate conditions for generation of knowledge, and information; insuf...

  13. Representability in DL-Lite_R knowledge base exchange

    NARCIS (Netherlands)

    Arenas, M.; Botoeva, E.; Calvanese, D.; Ryzhikov, V.; Sherkhonov, E.

    2012-01-01

    Knowledge base exchange can be considered as a generalization of data exchange in which the aim is to exchange between a source and a target connected through mappings, not only explicit knowledge, i.e., data, but also implicit knowledge in the form of axioms. Such problem has been investigated rece

  14. Literature Review for the Baseline Knowledge Assessment of the Hydrogen, Fuel Cells, and Infrastructure Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    Truett, L.F.

    2003-12-10

    The purpose of the Hydrogen, Fuel Cells, and Infrastructure Technologies (HFCIT) Program Baseline Knowledge Assessment is to measure the current level of awareness and understanding of hydrogen and fuel cell technologies and the hydrogen economy. This information will be an asset to the HFCIT program in formulating an overall education plan. It will also provide a baseline for comparison with future knowledge and opinion surveys. To assess the current understanding and establish the baseline, the HFCIT program plans to conduct scientific surveys of four target audience groups--the general public, the educational community, governmental agencies, and potential large users. The purpose of the literature review is to examine the literature and summarize the results of surveys that have been conducted in the recent past concerning the existing knowledge and attitudes toward hydrogen. This literature review covers both scientific and, to a lesser extent, non-scientific polls. Seven primary data sources were reviewed, two of which were studies based in Europe. Studies involved both closed-end and open-end questions; surveys varied in length from three questions to multi-page interviews. Populations involved in the studies were primarily adults, although one study involved students. The number of participants ranged from 13 to over 16,000 per study. In addition to the primary surveys, additional related studies were mined for pertinent information. The primary conclusions of the surveys reviewed are that the public knows very little about hydrogen and fuel cell technologies but is generally accepting of the potential for hydrogen use. In general, respondents consider themselves as environmentally conscious. The public considers safety as the primary issue surrounding hydrogen as a fuel. Price, performance, and convenience are also considerations that will have major impacts on purchase decisions.

  15. A Knowledge Representation Model for Video—Based Animation

    Institute of Scientific and Technical Information of China (English)

    劳志强; 潘云鹤

    1998-01-01

    In this paper,a brief survey on knowledge-based animation techniques is given.Then a VideoStream-based Knowledge Representation Model(VSKRM)for Joint Objects is presented which includes the knowledge representation of :Graphic Object,Action and VideoStream.Next a general description of the UI framework of a system is given based on the VSKRM model.Finally,a conclusion is reached.

  16. Weather, knowledge base and life-style

    Science.gov (United States)

    Bohle, Martin

    2015-04-01

    Why to main-stream curiosity for earth-science topics, thus to appraise these topics as of public interest? Namely, to influence practices how humankind's activities intersect the geosphere. How to main-stream that curiosity for earth-science topics? Namely, by weaving diverse concerns into common threads drawing on a wide range of perspectives: be it beauty or particularity of ordinary or special phenomena, evaluating hazards for or from mundane environments, or connecting the scholarly investigation with concerns of citizens at large; applying for threading traditional or modern media, arts or story-telling. Three examples: First "weather"; weather is a topic of primordial interest for most people: weather impacts on humans lives, be it for settlement, for food, for mobility, for hunting, for fishing, or for battle. It is the single earth-science topic that went "prime-time" since in the early 1950-ties the broadcasting of weather forecasts started and meteorologists present their work to the public, daily. Second "knowledge base"; earth-sciences are a relevant for modern societies' economy and value setting: earth-sciences provide insights into the evolution of live-bearing planets, the functioning of Earth's systems and the impact of humankind's activities on biogeochemical systems on Earth. These insights bear on production of goods, living conditions and individual well-being. Third "life-style"; citizen's urban culture prejudice their experiential connections: earth-sciences related phenomena are witnessed rarely, even most weather phenomena. In the past, traditional rural communities mediated their rich experiences through earth-centric story-telling. In course of the global urbanisation process this culture has given place to society-centric story-telling. Only recently anthropogenic global change triggered discussions on geoengineering, hazard mitigation, demographics, which interwoven with arts, linguistics and cultural histories offer a rich narrative

  17. Assessing the Gap: The MBA and Information Technology Management Knowledge

    Science.gov (United States)

    Murphy, John B.

    2012-01-01

    One of the most prevalent themes for managers in nearly all industries is the impact of Information Technology on the organization's value chain. Direct and indirect IT costs comprise a significant portion of operating expenses for most businesses and constitute an estimated 50% of all capital expenditures. Understanding whether and to what…

  18. The sirac - contribution to the technology knowledge, composition and quality

    Directory of Open Access Journals (Sweden)

    Sonja Bijelac

    2003-10-01

    Full Text Available The Sirac is traditional cheese of Bosnia and Herzegovina, produced in the area of Tomislavgrad town. The taste is mild and moderately salty. It is consumed fresh, immediately upon production, or matured, after ripening. The technology is specific and according to that the Sirac can be classified as acid coagulated cheese. Milk proteins are coagulated by use of high temperature and acidity without adding of rennet. The aim of the work was to investigate traditional technology of the Sirac in small village households and to establish an optimal technology in order to apply it to industrial production. For this purpose, a ten tries in laboratory condition were done. The chemical composition of cheese milk, whey, fresh and ripened cheese was determined. During experiments all steps in technological process were followed. Special attention was paid to temperature and acidity of milk coagulation, draining of whey and pressing. Cheese was sensory evaluated after ripening period. The sensorial quality was good. Average score for all ten cheeses was 18.3 points and 5 samples were classified as extra and 5 as 1st class. The yield ranged from 12.25 to 17.76 % and showed that distribution of components to cheese was high. The analyses of whey confirmed this finding.

  19. In defense of types in knowledge-based CAAD

    DEFF Research Database (Denmark)

    Galle, Per

    1997-01-01

    There are two basic approaches to representation of design knowledge in knowledge-based CAAD systems, the type-based approach which has a long tradition, and the more recent typeless approach. Proponents of the latter have offered a number of arguments against the type-based approach which are re...

  20. A software architecture for knowledge-based systems

    NARCIS (Netherlands)

    Fensel, D; Groenboom, R

    1999-01-01

    The paper introduces a software architecture for the specification and verification of knowledge-based systems combining conceptual and formal techniques. Our focus is component-based specification enabling their reuse. We identify four elements of the specification of a knowledge-based system: a ta

  1. A software architecture for knowledge-based systems

    NARCIS (Netherlands)

    Fensel, D; Groenboom, R

    The paper introduces a software architecture for the specification and verification of knowledge-based systems combining conceptual and formal techniques. Our focus is component-based specification enabling their reuse. We identify four elements of the specification of a knowledge-based system: a

  2. Towards Knowledge-Based Digital Libraries

    NARCIS (Netherlands)

    Feng, L.; Jeusfeld, M.A.; Hoppenbrouwers, J.

    From the standpoint of satisfying human's information needs, the current digital library (DL) systems suffer from the following two shortcomings: (i) inadequate high-level cognition support; (ii) inadequate knowledge sharing facilities. In this article, we introduce a two-layered digital library

  3. Knowledge Based Oil and Gas Industry

    Energy Technology Data Exchange (ETDEWEB)

    Sasson, Amir; Blomgren, Atle

    2011-07-01

    This study presents the Norwegian upstream oil and gas industry (defined as all oil and gas related firms located in Norway, regardless of ownership) and evaluates the industry according to the underlying dimensions of a global knowledge hub - cluster attractiveness, education attractiveness, talent attractiveness, RandD and innovation attractiveness, ownership attractiveness, environmental attractiveness and cluster dynamics.(au)

  4. Web based knowledge network for planning and development

    Directory of Open Access Journals (Sweden)

    Bajić-Brković Milica V.

    2004-01-01

    Full Text Available The application of web-based technologies in developing the knowledge network for planning and development is the topic of this paper. Despite the fact that the web phenomenon is relatively new in the profession and not yet entirely explored, there is evidence which suggests that e-services are amongst the most rapidly growing sectors in the profession today. Numerous e-technologies for planning purposes have already been developed, and often fully integrated into the planning practice. This paper explores the state of the art in the field, and discusses the way the e-based alternative could be utilized in everyday planning practice. At the outset, the existing know-how is presented, followed by the assessment of the tools against the principles of a good planning practice. The challenges to the alternative are highlighted in the last section, and debated vis-à-vis the observed benefits. Implications for concrete planning practice are at the heart of the overall discussion.

  5. The Design of Individual Knowledge Sharing Platform Based on Blog for Online Information Literacy Education

    Science.gov (United States)

    Qun, Zeng; Xiaocheng, Zhong

    Knowledge sharing means that an individual, team and organization share the knowledge with other members of the organization in the course of activities through the various ways. This paper analyzes the obstacle factors in knowledge sharing based on the technical point, and chooses the Blog technology to build a platform for improving knowledge sharing between individuals. The construction of the platform is an important foundation for information literacy education, and it also can be used to achieve online information literacy education. Finally, it gives a detailed analysis of its functions, advantages and disadvantages.

  6. 社会关系网络与新产品创新绩效--基于知识技术协同的调节效应模型%Social Networks and New Product Innovation Performance:Moderating Effects Model Based on Synergies of Knowledge and Technology

    Institute of Scientific and Technical Information of China (English)

    解学梅; 李成

    2014-01-01

    This article based on the foundation of literature research of the social network, knowledge and technol-ogy synergies and new product innovation performance put forward a three integrated analytical framework. Deep-ly analyzed the influence of corporate social networks and knowledge and technology cooperative on new product innovation performance, especially discussed the knowledge and technology cooperative regulate the relationship of enterprise social networks and new product innovation performance, and through the questionnaire survey data of 316 small and SMEs of the Yangtze River Delta region, the use of hierarchical regression method draw the fol-lowing empirical results: first, social network and knowledge and technology synergies has a significant positive impact on new product innovation performance; second, knowledge and technology synergies has a significant posi-tive impact on new product innovation performance; third, knowledge and technology synergies play a regulating effect on the relationship between social networks and new product innovation performance. The conclusion of the study to make up for the deficiencies of the existing theoretical research has reference significance to the improve-ment of the innovation performance of SMEs.%基于社会关系网络、知识技术协同和新产品创新绩效的相关文献,提出了将三者整合的分析框架,分析了社会关系网络和知识技术协同对企业新产品创新绩效的影响,尤其探讨了知识技术协同在社会关系网络与新产品创新绩效关系中的调节作用;并通过长三角地区316家中小型企业的问卷调查数据,运用层次回归法得出以下实证结果:(1)社会关系网络对企业新产品创新绩效具有显著的正向影响;(2)协同双方的知识技术协同程度能够提高企业的新产品创新绩效;(3)知识技术协同在社会关系网络与新产品创新绩效关系中起到调节作用。

  7. Poor need knowledge not only technology to bridge digital divide: experts

    CERN Multimedia

    2003-01-01

    "Developing countries need to gain knowledge rather than technology to latch onto the booming information society, experts said Monday ahead of a major conference on bridging the digital divide between rich and poor" (1/2 page).

  8. The Adaptation of the Technological Pedagogical Content Knowledge Confidence Survey into Turkish

    Directory of Open Access Journals (Sweden)

    Betül Timur

    2011-12-01

    Full Text Available The purpose of this study was to adopt the scale developed by Graham, Burgoyne, Cantrell, Smith, and Harris (2009 and to determine the new Turkish version‟s validity and reliability after administration in Turkey. The scale was given to 393 science and technology teachers to determine its validity and reliability. The Content Knowledge (TPCK, Technological Pedagogical Knowledge (TPK, Technological Content Knowledge (TCK and Technological Knowledge (TK. Reliability analysis of the instrument revealed that the Cronbach-Alpha coefficient was (.92 for the whole of the instrument. The reliability coefficients of the four subdimensions were also very high .89, .87, .89, .86 respectively for the TPCK, TPK, TCK, and TK sub-dimensions. These results showed that the scale can be used in Turkish as well

  9. Relating Knowledge and Perceptions of Sustainable Water Management to Preferences for Smart Irrigation Technology

    National Research Council Canada - National Science Library

    Dong Hee Suh; Hayk Khachatryan; Alicia Rihn; Michael Dukes

    2017-01-01

    .... However, relatively little attention has been given toward understanding how homeowners’ perceptions and knowledge of smart irrigation technologies affect their preferences or stated purchase likelihood of such irrigation equipment...

  10. Parents’ knowledge of and opinions about healthcare laws and technology in primary care

    OpenAIRE

    Thompson, Lindsay A.; Black, Erik W.; Heidi Saliba; Schentrup, Anzeela M.

    2013-01-01

    Purpose Historically, parents have demonstrated poor understanding of adolescent healthcare laws. This study assessed US parents’ current knowledge and opinions about technology facilitated physician–adolescent communication and applicable laws to enhance transition to adult health care.Methods A brief survey in two low-income academic paediatric clinics asked parents about their knowledge of health care and laws, and their opinions about technology facilitated contact between physicians and ...

  11. A study on relationship between organizational culture and information technology on knowledge sharing

    OpenAIRE

    Vahid Ghasemi; Hamid Ghasemi; Fatemeh farahani

    2014-01-01

    This paper presents an empirical investigation to study the effects of organizational culture and information technology on knowledge sharing in national foundation of computer games (NFCG) located in city of Tehran, Iran. The proposed study designs a questionnaire in Likert scale, distributes it among 55 selected people who work for NFCG, which consists of three categories of organizational culture, information technology and knowledge sharing and Cronbach alphas are calculated as 0.869, 0.7...

  12. Democratization of medical knowledge and technology: brief commentary on implications for medical education.

    Science.gov (United States)

    Colt, Henri; Quadrelli, Silvia

    2006-01-01

    Today's movement towards the democratization of knowledge and dissemination of technology creates an opportunity for health care providers to reform medical education, bridge disciplines, and contribute to the correction of social inequalities. The question is whether this generation of physicians will have the courage to bring down the barriers that have deprived the majority of humanity from the medical knowledge, technology, and healthcare that rightfully belongs to all.

  13. Tourism informatics towards novel knowledge based approaches

    CERN Document Server

    Hashimoto, Kiyota; Iwamoto, Hidekazu

    2015-01-01

    This book introduces new trends of theory and practice of information technologies in tourism. The book does not handle only the fundamental contribution, but also discusses innovative and emerging technologies to promote and develop new generation tourism informatics theory and their applications. Some chapters are concerned with data analysis, web technologies, social media, and their case studies. Travel information on the web provided by travelers is very useful for other travelers make their travel plan. A chapter in this book proposes a method for interactive retrieval of information on accommodation facilities to support travelling customers in their travel preparations. Also an adaptive user interface for personalized transportation guidance system is proposed. Another chapter in this book shows a novel support system for the collaborative tourism planning by using the case reports that are collected via Internet. Also, a system for recommending hotels for the users is proposed and evaluated. Other ch...

  14. Enhancing Teachers' Technological Knowledge and Assessment Practices to Enhance Student Learning in Technology: A Two-year Classroom Study

    Science.gov (United States)

    Moreland, Judy; Jones, Alister; Northover, Ann

    2001-02-01

    This paper reports on a two-year classroom investigation of primary school (Years 1-8) technology education. The first year of the project explored emerging classroom practices in technology. In the second year intervention strategies were developed to enhance teaching, learning and assessment practices. Findings from the first year revealed that assessment was often seen in terms of social and managerial aspects, such as teamwork, turn taking and co-operative skills, rather than procedural and conceptual technological aspects. Existing formative interactions with students distorted the learning away from the procedural and conceptual aspects of the subject. The second year explored the development of teachers' technological knowledge in order to enhance formative assessment practices in technology, to inform classroom practice in technology, and to enhance student learning. Intervention strategies were designed to enhance the development of procedural, conceptual, societal and technical aspects of technology for teachers and students. The results from this intervention were very positive. This paper highlights the importance of developing teacher expertise pertaining to broad concepts of technology, detailed concepts in different technological areas and general pedagogical knowledge. The findings from this research therefore have implications for thinking about teaching, learning and assessment in technology.

  15. Automated knowledge acquisition for second generation knowledge base systems: A conceptual analysis and taxonomy

    Energy Technology Data Exchange (ETDEWEB)

    Williams, K.E.; Kotnour, T.

    1991-01-01

    In this paper, we present a conceptual analysis of knowledge-base development methodologies. The purpose of this research is to help overcome the high cost and lack of efficiency in developing knowledge base representations for artificial intelligence applications. To accomplish this purpose, we analyzed the available methodologies and developed a knowledge-base development methodology taxonomy. We review manual, machine-aided, and machine-learning methodologies. A set of developed characteristics allows description and comparison among the methodologies. We present the results of this conceptual analysis of methodologies and recommendations for development of more efficient and effective tools.

  16. Automated knowledge acquisition for second generation knowledge base systems: A conceptual analysis and taxonomy

    Energy Technology Data Exchange (ETDEWEB)

    Williams, K.E.; Kotnour, T.

    1991-12-31

    In this paper, we present a conceptual analysis of knowledge-base development methodologies. The purpose of this research is to help overcome the high cost and lack of efficiency in developing knowledge base representations for artificial intelligence applications. To accomplish this purpose, we analyzed the available methodologies and developed a knowledge-base development methodology taxonomy. We review manual, machine-aided, and machine-learning methodologies. A set of developed characteristics allows description and comparison among the methodologies. We present the results of this conceptual analysis of methodologies and recommendations for development of more efficient and effective tools.

  17. Knowledge Expansion in Engineering Education: Engineering Technology as an Alternative

    OpenAIRE

    Kamsiah Mohd Ismail; Noor Hamizah Hussain; Norhayati Mohamed Nor; Normah Mulop; Zainai Mohamed

    2015-01-01

    Abstract. The current and rising challenges in engineering education demand graduate engineers who are well-prepared to provide innovative solutions as technical specialists, system integrators and change agents. Realizing the importance of producing a highly competent manpower, the Malaysian Government has put considerable pressure to the universities to produce engineers who are competitive in the global market. Hence, this assignment of developing a highly competence engineering technologi...

  18. Construction of Expert Knowledge Monitoring and Assessment System Based on Integral Method of Knowledge Evaluation

    Science.gov (United States)

    Golovachyova, Viktoriya N.; Menlibekova, Gulbakhyt Zh.; Abayeva, Nella F.; Ten, Tatyana L.; Kogaya, Galina D.

    2016-01-01

    Using computer-based monitoring systems that rely on tests could be the most effective way of knowledge evaluation. The problem of objective knowledge assessment by means of testing takes on a new dimension in the context of new paradigms in education. The analysis of the existing test methods enabled us to conclude that tests with selected…

  19. Information and Communication Technologies as an Indicator of Development of a Knowledge Economy

    Directory of Open Access Journals (Sweden)

    Makarov V. V.

    2014-01-01

    Full Text Available Present time the term «knowledge economy» is widely used to determine the type of economy in which the decisive role is played by knowledge and the generation of new knowledge becomes a source of socio-economic development. The emergence of the knowledge economy was predetermined by the rapid development of information and communication technologies. Therefore, different approaches to the of knowledge economy measurement define the level of the information-communication technologies development as one of the most important indicators. The state programs of infotelecommunication development support are an important tool to affect global rating of the country according to the level of development of the knowledge economy.

  20. Implementation of knowledge-based engineering methodology in hydraulic generator design

    Directory of Open Access Journals (Sweden)

    Wei Guo

    2015-05-01

    Full Text Available Hydraulic generator design companies are always being exhorted to become more competitive by reducing the lead time and costs for their products for survival. Knowledge-based engineering technology is a rapidly developing technology with competitive advantage for design application to reduce time and cost in product development. This article addresses the structure of the hydraulic generator design system based on the knowledge-based engineering technology in detail. The system operates by creating a unified knowledge base to store the scattered knowledge among the whole life of the design process, which was contained in the expert’s brain and technical literature. It helps designers to make appropriate decisions by supplying necessary information at the right time through query and inference engine to represent the knowledge within the knowledge-based engineering application framework. It also integrates the analysis tools into one platform to help achieve global optimum solutions. Finally, an example of turbine-type selection was given to illustrate the operation process and prove its validity.

  1. Pre-Service Teachers' Perceptions and Beliefs of Technological Pedagogical Content Knowledge on Algebra

    Science.gov (United States)

    Lin, Cheng-Yao; Kuo, Yu-Chun; Ko, Yi-Yin

    2015-01-01

    The purpose of this study was to investigate elementary pre-service teachers' content knowledge in algebra (Linear Equation, Quadratic Equation, Functions, System Equations and Polynomials) as well as their technological pedagogical content knowledge (TPACK) in teaching algebra. Participants were 79 undergraduate pre-service teachers who were…

  2. Frameworks and technologies for exchanging and sharing product life cycle knowledge

    NARCIS (Netherlands)

    Gerritsen, B.; Gielingh, W.; Dankwort, W.; Anderl, R.

    2011-01-01

    Frameworks and technologies for exchanging and sharing product life cycle knowledge (PLK) are discussed. A life cycle-centric knowledge management approach with stakeholders-in-the-loop allows for a life-long evaluation of the instantaneous performance and the consequential decision making about the

  3. Frameworks and technologies for exchanging and sharing product life cycle knowledge

    NARCIS (Netherlands)

    Gerritsen, B.; Gielingh, W.; Dankwort, W.; Anderl, R.

    2011-01-01

    Frameworks and technologies for exchanging and sharing product life cycle knowledge (PLK) are discussed. A life cycle-centric knowledge management approach with stakeholders-in-the-loop allows for a life-long evaluation of the instantaneous performance and the consequential decision making about the

  4. Technology and Knowledge Transfer in the Graz Region Ten Years of Experience

    Science.gov (United States)

    Hofer, Franz; Adametz, Christoph; Holzer, Franz

    2004-01-01

    Technology and knowledge transfer from universities to small and medium-sized enterprises (SMEs) is seen as one way to strengthen a region's innovation capability. But what if SMEs do not want to play along? Looking back at some 10 years' experience of supporting SMEs, the authors describe in detail the 'Active Knowledge Transfer' programme, which…

  5. Pre-Service Teachers' Perceptions and Beliefs of Technological Pedagogical Content Knowledge on Algebra

    Science.gov (United States)

    Lin, Cheng-Yao; Kuo, Yu-Chun; Ko, Yi-Yin

    2015-01-01

    The purpose of this study was to investigate elementary pre-service teachers' content knowledge in algebra (Linear Equation, Quadratic Equation, Functions, System Equations and Polynomials) as well as their technological pedagogical content knowledge (TPACK) in teaching algebra. Participants were 79 undergraduate pre-service teachers who were…

  6. International Scientist Mobility and the Locus of Knowledge and Technology Transfer

    DEFF Research Database (Denmark)

    Edler, Jakob; Fier, Hedie; Grimpe, Christoph

    2011-01-01

    Despite the growing interest of scholars and policymakers to better understand the determinants for researchers in public science to transfer knowledge and technology to firms, little is known how temporary international mobility of scientists affects both their propensity to engage in knowledge ...

  7. Splitting and Updating Hybrid Knowledge Bases (Extended Version)

    CERN Document Server

    Slota, Martin; Swift, Terrance

    2011-01-01

    Over the years, nonmonotonic rules have proven to be a very expressive and useful knowledge representation paradigm. They have recently been used to complement the expressive power of Description Logics (DLs), leading to the study of integrative formal frameworks, generally referred to as hybrid knowledge bases, where both DL axioms and rules can be used to represent knowledge. The need to use these hybrid knowledge bases in dynamic domains has called for the development of update operators, which, given the substantially different way Description Logics and rules are usually updated, has turned out to be an extremely difficult task. In [SL10], a first step towards addressing this problem was taken, and an update operator for hybrid knowledge bases was proposed. Despite its significance -- not only for being the first update operator for hybrid knowledge bases in the literature, but also because it has some applications - this operator was defined for a restricted class of problems where only the ABox was all...

  8. A knowledge-based system design/information tool

    Science.gov (United States)

    Allen, James G.; Sikora, Scott E.

    1990-01-01

    The objective of this effort was to develop a Knowledge Capture System (KCS) for the Integrated Test Facility (ITF) at the Dryden Flight Research Facility (DFRF). The DFRF is a NASA Ames Research Center (ARC) facility. This system was used to capture the design and implementation information for NASA's high angle-of-attack research vehicle (HARV), a modified F/A-18A. In particular, the KCS was used to capture specific characteristics of the design of the HARV fly-by-wire (FBW) flight control system (FCS). The KCS utilizes artificial intelligence (AI) knowledge-based system (KBS) technology. The KCS enables the user to capture the following characteristics of automated systems: the system design; the hardware (H/W) design and implementation; the software (S/W) design and implementation; and the utilities (electrical and hydraulic) design and implementation. A generic version of the KCS was developed which can be used to capture the design information for any automated system. The deliverable items for this project consist of the prototype generic KCS and an application, which captures selected design characteristics of the HARV FCS.

  9. THE ELECTRONIC MARKET LIBERALIZATION IN A KNOWLEDGE BASED ECONOMY

    Directory of Open Access Journals (Sweden)

    Stegăroiu Carina-Elena

    2013-04-01

    Full Text Available In the current context of economic globalization and the advent of the virtual business environment, organizations have registered profound transformations that force companies to reconsider their strategic objectives, especially taking into consideration the opportunities created by the new information and communication technologies. Regardless of their reactive or proactive strategies when facing the changes in the competition, most companies in the developed countries and more and more of the Romanian enterprises are interested in developing technologies and information systems at a intra, inter and extra organizational level, with integrated traits, which are capable to sustain both the managerial process and the traditional functions of the organization. That being said, we herald now the expansion of the electronic commerce or eCommerce, which represents the automatization of the commercial transaction by using information systems and communication technologies. Developing an eCommerce system based on a business-to-business application consists of de-structuring the chain of value in managerial processes and then re-structuring it in order to identify the areas that can be made efficient through electronic means. This study is meant to aid the development of existing models by developing the services in certain less accessible to electronic commerce areas of a knowledge-based economy. As it stands, electronic commerce offers the opportunity of selling products world wide and this increasing the number of potential clients by eliminating the geographical barriers between buyers and seller. Opting for electronic commerce is a solution when the company wants to diversify its services and when it wants to reduce market related costs.

  10. Project-Based Learning in Electronic Technology: A Case Study

    Science.gov (United States)

    Li, Li

    2015-01-01

    A case study of project-based learning (PBL) implemented in Tianjin University of Technology and Education is presented. This multidiscipline project is innovated to meet the novel requirements of industry while keeping its traditional effectiveness in driving students to apply knowledge to practice and problem-solving. The implementation of PBL…

  11. Project-Based Learning in Electronic Technology: A Case Study

    Science.gov (United States)

    Li, Li

    2015-01-01

    A case study of project-based learning (PBL) implemented in Tianjin University of Technology and Education is presented. This multidiscipline project is innovated to meet the novel requirements of industry while keeping its traditional effectiveness in driving students to apply knowledge to practice and problem-solving. The implementation of PBL…

  12. Visualizing the Knowledge Domain of Nanoparticle Drug Delivery Technologies: A Scientometric Review

    Directory of Open Access Journals (Sweden)

    Yen-Chun Lee

    2016-01-01

    Full Text Available The scientific literature of nanoparticle drug delivery technologies (NDDT between 2005 and 2014 was reviewed. The visualized co-citation network of its knowledge domain was characterized in terms of thematic concentrations of co-cited references and emerging trends of surging keywords and citations to references through a scientometric review. The combined dataset of 25,171 bibliographic records were constructed through topic search and citation expansion to ensure adequate coverage of the field. While research in gold nanoparticle and magnetic nanoparticle remains the two most prominent knowledge domains in the NDDT field, research related to clinical and therapeutic applications has experienced a considerable growth. In particular, clinical and therapeutic developments in NDDT have demonstrated profound connections with the mesoporous silica nanoparticle research and microcrystal research. A rapid adaptation of mesoporous silica-based nanomaterials and rare earth fluoride nano-/microcrystal in NDDT is evident. Innovative strategies have been employed to exploit the multicomponent, chemical synthesis, surface modification, and controlled release imparting functionalized targeting capabilities. This study not only facilitated the connection of authors and research themes in the NDDT community, but also demonstrated how research interests and trends evolve over time, which greatly contributes to our understanding of the NDDT knowledge domains.

  13. Knowledge Management in a Competitive Scenario of an Information Technology Company

    Directory of Open Access Journals (Sweden)

    Denise de Cuffa

    2015-06-01

    Full Text Available This research aimed at proposing a knowledge management plan to increase competitiveness in an information technology company. It used qualitative methodology based on a study case, which analyzed the context of internal and external environments in which Intelitech Company operates. The data collection was divided into three steps: (1 application of a questionnaire to the manager and Intelitech employees, which was composed of knowledge management practices (KMPs, aiming at obtaining previous practices from the company and therefore internal critical variables; (2 application of Rojo’s (2005 scenario simulation model in order to identify external critical variables; and (3 formulation of a proposal for KMPs improvements according to simulated scenarios and the internal and external critical variables previously identified. So, this research resulted in the development of an action plan for two scenarios: (C1 case scenario to expansion of the market, therefore the company could hire new employees and expand its physical structure o, enhance IT tools and ask for manager's flexibility towards a new culture; and (C2 also to observe an unfavorable scenario of restricted market, it would be necessary to build customers loyal order to use IT tools, as well as interact and communicate with them. Thus, it was concluded and confirmed the hypothesis that knowledge management can enhance competitiveness of an IT company.

  14. The drive to innovation: The privileging of science and technology knowledge production in Canada

    Science.gov (United States)

    Cauchi, Laura

    This dissertation project explored the privileging of knowledge production in science and technology as a Canadian national economic, political and social strategy. The project incorporated the relationship between nation-state knowledge production and how that knowledge is then systematically evaluated, prioritized and validated by systems of health technology assessment (HTA). The entry point into the analysis and this dissertation project was the Scientific Research and Experimental Design (SR&ED) federal tax incentive program as the cornerstone of science and technology knowledge production in Canada. The method of inquiry and analysis examined the submission documents submitted by key stakeholders across the country, representing public, private and academic standpoints, during the public consultation process conducted from 2007 to 2008 and how each of these standpoints is hooked into the public policy interests and institutional structures that produce knowledge in science and technology. Key public meetings, including the public information sessions facilitated by the Canada Revenue Agency and private industry conferences, provided context and guidance regarding the current pervasive public and policy interests that direct and drive the policy debates. Finally, the "Innovation Canada: A Call to Action Review of Federal Support to Research and Development: Expert Panel Report," commonly referred to as "The Jenkins Report" (Jenkins et al., 2011), was critically evaluated as the expected predictor of future public policy changes associated with the SR&ED program and the future implications for the production of knowledge in science and technology. The method of inquiry and analytical lens was a materialist approach that drew on the inspiring frameworks of such scholars as Dorothy Smith, Michel Foucault, Kaushik Sunder Rajan, Melinda Cooper, and, Gilles Deleuze. Ultimately, I strove to illuminate the normalizing force and power of knowledge production in science

  15. CREATIVE DESIGN BASED ON KNOWLEDGE MANAGEMENT IN ENGINEERING DESIGN

    Institute of Scientific and Technical Information of China (English)

    LIANG Jun; JIANG Zuhua; ZHEN Lu; SU Hai; WANG Kuoming

    2007-01-01

    To support and serve engineering design, creative design based on knowledge management is proposed. The key knowledge factors of creative design are analyzed and discussed, and knowledge extraction tools are utilized to distill the important knowledge to serve for knowledge resource of creative design. The implementation of creative design mode is described and executed, which can promote the intelligent asset of the enterprise and shorten the period of creative design. With this study, design afflatus and conceptual design can be achieved expediently and effectively.

  16. Applying Knowledge-Based Techniques to Software Development.

    Science.gov (United States)

    Harandi, Mehdi T.

    1986-01-01

    Reviews overall structure and design principles of a knowledge-based programming support tool, the Knowledge-Based Programming Assistant, which is being developed at University of Illinois Urbana-Champaign. The system's major units (program design program coding, and intelligent debugging) and additional functions are described. (MBR)

  17. Knowledge-based segmentation for automatic Map interpretation

    NARCIS (Netherlands)

    Hartog, J. den; Kate, T. ten; Gerbrands, J.

    1996-01-01

    In this paper, a knowledge-based framework for the top-down interpretation and segmentation of maps is presented. The interpretation is based on a priori knowledge about map objects, their mutual spatial relationships and potential segmentation problems. To reduce computational costs, a global segme

  18. Knowledge-Based Entrepreneurship in a Boundless Research System

    Science.gov (United States)

    Dell'Anno, Davide

    2008-01-01

    International entrepreneurship and knowledge-based entrepreneurship have recently generated considerable academic and non-academic attention. This paper explores the "new" field of knowledge-based entrepreneurship in a boundless research system. Cultural barriers to the development of business opportunities by researchers persist in some academic…

  19. Transition to knowledge-based economy in Saudi Arabia

    NARCIS (Netherlands)

    Nour, S.

    2014-01-01

    This paper discusses the progress in transition to knowledge-based economy in Saudi Arabia. As for the methodology, this paper uses updated secondary data obtained from different sources. It uses both descriptive and comparative approaches and uses the OECD definition of knowledge-based economy and

  20. Knowledge-Based Approaches: Two cases of applicability

    DEFF Research Database (Denmark)

    Andersen, Tom

    1997-01-01

    Basic issues of the term: A knowledge-based approach (KBA) are discussed. Two cases of applicable to KBA are presented, and its concluded that KBA is more than just IT.......Basic issues of the term: A knowledge-based approach (KBA) are discussed. Two cases of applicable to KBA are presented, and its concluded that KBA is more than just IT....

  1. Knowledge-Based Entrepreneurship in a Boundless Research System

    Science.gov (United States)

    Dell'Anno, Davide

    2008-01-01

    International entrepreneurship and knowledge-based entrepreneurship have recently generated considerable academic and non-academic attention. This paper explores the "new" field of knowledge-based entrepreneurship in a boundless research system. Cultural barriers to the development of business opportunities by researchers persist in some academic…

  2. Toffler's Powershift: Creating New Knowledge Bases in Higher Education.

    Science.gov (United States)

    Powers, Patrick James

    This paper examines the creation of new knowledge bases in higher education in light of the ideas of Alvin Toffler, whose trilogy "Future Shock" (1970), "The Third Wave" (1980), and "Powershift" (1990) focus on the processes, directions, and control of change, respectively. It discusses the increasingly important role that knowledge bases, the…

  3. Transition to knowledge-based economy in Saudi Arabia

    NARCIS (Netherlands)

    Nour, S.

    2014-01-01

    This paper discusses the progress in transition to knowledge-based economy in Saudi Arabia. As for the methodology, this paper uses updated secondary data obtained from different sources. It uses both descriptive and comparative approaches and uses the OECD definition of knowledge-based economy and

  4. Teacher knowledge for using technology to foster early literacy: A literature review

    NARCIS (Netherlands)

    Belo, Nelleke; McKenney, Susan; Voogt, Joke; Bradley, Barbara

    2016-01-01

    A literature review was conducted to describe the knowledge and skills teachers need for using technology to foster early literacy development in kindergarten classrooms. The study was guided by three research questions, concerning 1) effects of specific technologies, 2) effective design characteris

  5. Developing Technological Pedagogical Content Knowledge in Pre-Service Mathematics Teachers through Collaborative Design

    Science.gov (United States)

    Agyei, Douglas D.; Voogt, Joke

    2012-01-01

    Although many studies have shown the need to pay attention to teachers' preparation for the integration of technology in classroom practice, most teachers in Ghana have not had any preparation that develops their technological pedagogical content knowledge (TPCK). This paper presents a case study of four pre-service mathematics teachers from the…

  6. Exploring the Underlying Components of Primary School Teachers' Pedagogical Content Knowledge for Technology Education

    Science.gov (United States)

    Rohaan, Ellen J.; Taconis, Ruurd; Jochems, Wim M. G.

    2011-01-01

    In the study described in this article, primary school teachers' pedagogical content knowledge (PCK) of technology education was measured with a multiple choice test; the Teaching of Technology Test (TTT). The aim of the study was to explore the latent factor structure of PCK, which is considered to be a crucial and distinctive domain of teacher…

  7. Teacher design knowledge and beliefs for technology enhanced learning materials in early literacy: Four portraits

    NARCIS (Netherlands)

    Boschman, F.B.; McKenney-Jensh, Susan E.; Pieters, Julius Marie; Voogt, Joke

    2015-01-01

    Teacher engagement in the design of technology-rich learning material is beneficial to teacher learning and may create a sense of ownership, both of which are conducive to bringing about innovation with technology. During collaborative design, teachers draw on various types of knowledge and beliefs:

  8. Teacher design knowledge and beliefs for technology enhanced learning materials in early literacy: Four portraits

    NARCIS (Netherlands)

    Boschman, Ferry; McKenney, Susan; Pieters, Jules; Voogt, Joke

    2016-01-01

    Teacher engagement in the design of technology-rich learning material is beneficial to teacher learning and may create a sense of ownership, both of which are conducive to bringing about innovation with technology. During collaborative design, teachers draw on various types of knowledge and beliefs:

  9. Assessing Pre-Service Science Teachers' Technological Pedagogical Content Knowledge (TPACK) through Observations and Lesson Plans

    Science.gov (United States)

    Canbazoglu Bilici, Sedef; Guzey, S. Selcen; Yamak, Havva

    2016-01-01

    Background: Technological pedagogical content knowledge (TPACK) is critical for effective teaching with technology. However, generally science teacher education programs do not help pre-service teachers develop TPACK. Purpose: The purpose of this study was to assess pre-service science teachers' TPACK over a semester-long Science Methods. Sample:…

  10. Teacher knowledge for using technology to foster early literacy: A literature review

    NARCIS (Netherlands)

    Belo, Nelleke; Belo, Nelleke; McKenney-Jensh, Susan E.; Voogt, Joke; Bradley, Barbara

    2016-01-01

    A literature review was conducted to describe the knowledge and skills teachers need for using technology to foster early literacy development in kindergarten classrooms. The study was guided by three research questions, concerning 1) effects of specific technologies, 2) effective design

  11. Teacher knowledge for using technology to foster early literacy : A literature review

    NARCIS (Netherlands)

    Belo, N.; McKenney, S.; Voogt, J.; Bradley, B.

    2016-01-01

    A literature review was conducted to describe the knowledge and skills teachers need for using technology to foster early literacy development in kindergarten classrooms. The study was guided by three research questions, concerning 1) effects of specific technologies, 2) effective design

  12. GeoThentic: Designing and Assessing with Technology, Pedagogy, and Content Knowledge

    Science.gov (United States)

    Doering, Aaron; Scharber, Cassandra; Miller, Charles; Veletsianos, George

    2009-01-01

    GeoThentic, an online teaching and learning environment, focuses on engaging teachers and learners in solving real-world geography problems through use of geospatial technologies. The design of GeoThentic is grounded on the technology, pedagogy, and content knowledge (TPACK) framework as a metacognitive tool. This paper describes how the TPACK…

  13. Teacher design knowledge and beliefs for technology enhanced learning materials in early literacy: Four portraits

    NARCIS (Netherlands)

    Boschman, F.; McKenney, S.; Pieters, J.M.; Voogt, J.

    2015-01-01

    Teacher engagement in the design of technology-rich learning material is beneficial to teacher learning and may create a sense of ownership, both of which are conducive to bringing about innovation with technology. During collaborative design, teachers draw on various types of knowledge and beliefs:

  14. Improving Technological Pedagogical Content Knowledge (TPACK) of Pre-Service English Language Teachers

    Science.gov (United States)

    Ersanli, Ceylan Yangin

    2016-01-01

    Developing as teachers and optimizing learning experiences for future students is the ultimate goal in technology use in teacher education programs. This study aims to explore the effectiveness of a five-week workshop and training sessions on Technological Pedagogical Content Knowledge (TPACK) of pre-service English language teachers. The…

  15. FY02 Engineering Technology Reports Volume 1: Technology Base

    Energy Technology Data Exchange (ETDEWEB)

    Minichino, C; Meeker, D

    2003-01-28

    Engineering has touched on every challenge, every accomplishment, and every endeavor of Lawrence Livermore National Laboratory during its fifty-year history. In this time of transition to new leadership, Engineering continues to be central to the mission of the Laboratory, returning to the tradition and core values of E. O. Lawrence: science-based engineering--turning scientific concepts into reality. This volume of Engineering Technical Reports summarizes progress on the projects funded for technology-base efforts. Technology-base projects effect the natural transition to reduction-to-practice of scientific or engineering methods that are well understood and established. They represent discipline-oriented, core competency activities that are multi-programmatic in application, nature, and scope. Objectives of technology-base funding include: (1) the development and enhancement of tools and processes to provide Engineering support capability, such as code maintenance and improved fabrication methods; (2) the support of Engineering science and technology infrastructure, such as the installation or integration of a new capability; (3) support for technical and administrative leadership through our technology Centers; and (4) the initial scoping and exploration of selected technology areas with high strategic potential, such as assessment of university, laboratory, and industrial partnerships. Five Centers focus and guide longer-term investments within Engineering. The Centers attract and retain top staff, develop and maintain critical core technologies, and enable programs. Through their technology-base projects, they oversee the application of known engineering approaches and techniques to scientific and technical problems.

  16. Knowledge management in a waste based biorefinery in the QbD paradigm.

    Science.gov (United States)

    Rathore, Anurag S; Chopda, Viki R; Gomes, James

    2016-09-01

    Shifting resource base from fossil feedstock to renewable raw materials for production of chemical products has opened up an area of novel applications of industrial biotechnology-based process tools. This review aims to provide a concise and focused discussion on recent advances in knowledge management to facilitate efficient and optimal operation of a biorefinery. Application of quality by design (QbD) and process analytical technology (PAT) as tools for knowledge creation and management at different levels has been highlighted. Role of process integration, government policies, knowledge exchange through collaboration, and use of databases and computational tools have also been touched upon.

  17. Causal or spurious? The relationship of knowledge and attitudes to trust in science and technology.

    Science.gov (United States)

    Roberts, Mary Roduta; Reid, Grace; Schroeder, Meadow; Norris, Stephen P

    2013-07-01

    Survey data on 1217 adults living in Alberta, Canada were collected by Ipsos Reid Public Affairs and made available to us for analysis. The survey questioned participants on issues related to science including their perceived knowledge of science, attitudes toward science, and trust in science and technology. We developed a structural equation model to account for the causal relations implied by the correlations among the variables in the data set. Results show that trust in generalized science and technology is a large determiner of trust in specific technologies, but that trust in specific technologies is not a determinant of overall trust in science and technology. We also found that attitudes towards science have an effect on trust in generalized science and technology whereas perceived knowledge does not. Education and gender contribute to attitudes supporting an increased personal attachment to science, which was the strongest predictor of trust in our model.

  18. Knowledge-Based Economy in Argentina, Costa Rica and Mexico: A Comparative Analysis from the Bio-Economy Perspective

    OpenAIRE

    Ana Barbara MUNGARAY-MOCTEZUMA; Sylvia Monica PEREZ-NUÑEZ; Santos LÓPEZ-LEYVA

    2015-01-01

    The objective of this article is to determine the necessary institutional characteristics of technology and human capital in Argentina, Costa Rica and Mexico in order to evolve towards a knowledge-based economy, addressing the importance of institutions for their development. In particular, the knowledge-based economy is analyzed from the perspective of bioeconomics. Based on the Knowledge Economy Index (KEI) which considers 148 indicators, in the following categories: a) economic performance...

  19. Communication and Knowledge: How is the knowledge base of an economy constructed?

    CERN Document Server

    Leydesdorff, Loet

    2009-01-01

    The competitive advantages in a knowledge-based economy can no longer be attributed to single nodes in the network. Political economies are increasingly reshaped by knowledge-based developments that upset market equilibria and institutional arrangements. The network coordinates the subdynamics of (i) wealth production, (ii) organized novelty production, and (iii) private appropriation versus public control. The interaction terms generate a complex dynamics which cannot be expected to contain central coordination. However, the knowledge infrastructure of systems of innovations can be measured, for example, in terms of university-industry-government relations. The mutual information in these three dimensions indicates the globalization of the knowledge base. Patent statistics and data from the Internet are compared in terms of this indicator.

  20. Information technologies and the sharing of disaster knowledge: the critical role of professional culture.

    Science.gov (United States)

    Marincioni, Fausto

    2007-12-01

    A comparative survey of a diverse sample of 96 US and Italian emergency management agencies shows that the diffusion of new information technologies (IT) has transformed disaster communications. Although these technologies permit access to and the dissemination of massive amounts of disaster information with unprecedented speed and efficiency, barriers rooted in the various professional cultures still hinder the sharing of disaster knowledge. To be effective the available IT must be attuned to the unique settings and professional cultures of the local emergency management communities. Findings show that available technology, context, professional culture and interaction are key factors that affect the knowledge transfer process. Cultural filters appear to influence emergency managers' perceptions of their own professional roles, their vision of the applicability of technology to social issues, and their perspective on the transferability of disaster knowledge. Four cultural approaches to the application of IT to disaster communications are defined: technocentric; geographic,; anthropocentric; and ecocentric.