WorldWideScience

Sample records for system actors norms

  1. Bad Actors Criticality Assessment for Pipeline system

    Science.gov (United States)

    Nasir, Meseret; Chong, Kit wee; Osman, Sabtuni; Siaw Khur, Wee

    2015-04-01

    Failure of a pipeline system could bring huge economic loss. In order to mitigate such catastrophic loss, it is required to evaluate and rank the impact of each bad actor of the pipeline system. In this study, bad actors are known as the root causes or any potential factor leading to the system downtime. Fault Tree Analysis (FTA) is used to analyze the probability of occurrence for each bad actor. Bimbaum's Importance and criticality measure (BICM) is also employed to rank the impact of each bad actor on the pipeline system failure. The results demonstrate that internal corrosion; external corrosion and construction damage are critical and highly contribute to the pipeline system failure with 48.0%, 12.4% and 6.0% respectively. Thus, a minor improvement in internal corrosion; external corrosion and construction damage would bring significant changes in the pipeline system performance and reliability. These results could also be useful to develop efficient maintenance strategy by identifying the critical bad actors.

  2. The J-Machine: System Support for Actors

    Science.gov (United States)

    1988-12-01

    be performed with a few microseconds overhead. 28 The global address space of the machine can be used to name actors and continuations. The J-Machine...The J-Machine: System Support for Actors William J. Dally Abstract S---- The J-Machine in concert with its operating syst kernel, OSS, provides low...overhead system services to support actor programmi systems. Th J-Machine is not specialized to actor systems; instead, it provides primiti mmechanisms

  3. Exploration of a Vision for Actor Database Systems

    DEFF Research Database (Denmark)

    Shah, Vivek

    of the outlined vision, a new programming model named Reactors has been designed to enrich classic relational database programming models with logical actor programming constructs. To support the reactor programming model, a high-performance in-memory multi-core OLTP database system named REACTDB has been built...... of these services. Existing popular approaches to building these services either use an in-memory database system or an actor runtime. We observe that these approaches have complementary strengths and weaknesses. In this dissertation, we propose the integration of actor programming models in database systems....... In doing so, we lay down a vision for a new class of systems called actor database systems. To explore this vision, this dissertation crystallizes the notion of an actor database system by defining its feature set in light of current application and hardware trends. In order to explore the viability...

  4. Linkage Mechanisms among key Actors in Rice Innovation System ...

    African Journals Online (AJOL)

    In assessment of linkage mechanisms among key actors in rice innovation system in southeast Nigeria, actors were classified into six major groups according to their main activity in the system namely research agency, policy personnel, technology transfer agencies, farmers, marketers and consumers. These constituted the ...

  5. Policy analysis of multi-actor systems

    CERN Document Server

    Enserink, Bert; Kwakkel, Jan; Thissen, Wil; Koppenjan, Joop; Bots, Pieter

    2010-01-01

    Policy analysts love solving complex problems. Their favorite problems are not just technically complex but also characterized by the presence of many different social actors that hold conflicting interests, objectives, and perceptions and act strategically to get the best out of a problem situation. This book offers guidance for policy analysts who want to assess if and how their analysis could be of help, based on the premise that problem formulation is the cornerstone in addressing complex problems. This book positions policy analysis within the theories on processes of policy making, and f

  6. A review of norms and normative multiagent systems.

    Science.gov (United States)

    Mahmoud, Moamin A; Ahmad, Mohd Sharifuddin; Yusoff, Mohd Zaliman Mohd; Mustapha, Aida

    2014-01-01

    Norms and normative multiagent systems have become the subjects of interest for many researchers. Such interest is caused by the need for agents to exploit the norms in enhancing their performance in a community. The term norm is used to characterize the behaviours of community members. The concept of normative multiagent systems is used to facilitate collaboration and coordination among social groups of agents. Many researches have been conducted on norms that investigate the fundamental concepts, definitions, classification, and types of norms and normative multiagent systems including normative architectures and normative processes. However, very few researches have been found to comprehensively study and analyze the literature in advancing the current state of norms and normative multiagent systems. Consequently, this paper attempts to present the current state of research on norms and normative multiagent systems and propose a norm's life cycle model based on the review of the literature. Subsequently, this paper highlights the significant areas for future work.

  7. A Review of Norms and Normative Multiagent Systems

    OpenAIRE

    Mahmoud, Moamin A.; Ahmad, Mohd Sharifuddin; Mohd Yusoff, Mohd Zaliman; Mustapha, Aida

    2014-01-01

    Norms and normative multiagent systems have become the subjects of interest for many researchers. Such interest is caused by the need for agents to exploit the norms in enhancing their performance in a community. The term norm is used to characterize the behaviours of community members. The concept of normative multiagent systems is used to facilitate collaboration and coordination among social groups of agents. Many researches have been conducted on norms that investigate the fundamental con...

  8. Norm

    International Nuclear Information System (INIS)

    Loria Meneses, Luis Guillermo

    2012-01-01

    Related studies with the presence of NORMs in Costa Rica were developed. CICANUM has had equipment and personnel to perform analysis using gamma spectroscopy (for solid and liquid samples), beta spectroscopy (for liquid milk samples and water), alpha spectroscopy (water samples). These techniques are frequently used in the analysis for food purchased from stores, monitoring, export (safety certicates), directly from the farm (research and projects ARCAL), several matrices (meristems, iron, etc..). The CICANUM supported by the Universidad de Costa Rica and the Laboratorio de Espectroscopia Gamma has participated in various projects by the IAEA, in research on food, marine species, quality assurance, development of reference material. The term NORMs is used to distinguish natural radioactive elements of radioactive elements of anthropogenic origin, among which are those produced by: terrestrial, mediums cosmogenic and industrial. One conclusion is that human activity has been responsible for increasing exposure of people to ionizing radiation. This increase has resulted of the production of coal, natural gas, mining and fossil fuels, and the use of fertilizers. Radon trapped in the rocks is released when performing scans or during extraction. (author) [es

  9. Actors: A Model of Concurrent Computation in Distributed Systems.

    Science.gov (United States)

    1985-06-01

    defines an expressional lan- guage, and discusses different strategies for the evaluation of expressions. Chapter 5 defines an operational semantics for...address m is bound when the expressional actor gets a communication. A translator can insert the customer and subsequently map the command reply [x...defining a language that is the actor equiva- lent of a purely expressional language. Specifically, the universe of actors model permits an easy (and

  10. Visualising Actor Network for Cooperative Systems in Marine Technology

    DEFF Research Database (Denmark)

    Pan, Yushan; Finken, Sisse

    2016-01-01

    Awareness is a concept familiar to specialists within the field of Computer Supported Cooperative Work (CSCW). It is superior for analysing and describing some of the ad hoc work activities that unfold in cooperation. Such informal activities are outside the scope of engineers’ formal models, whi...... that shape computer systems. The aim, thus, is to portray cooperative work in a way that can be valuable for engineers implementing marine technology. We do so by way of presenting a transferring technique (2T) using insights from the CSCW field and Actor Network Theory (ANT).......Awareness is a concept familiar to specialists within the field of Computer Supported Cooperative Work (CSCW). It is superior for analysing and describing some of the ad hoc work activities that unfold in cooperation. Such informal activities are outside the scope of engineers’ formal models, which...

  11. Approximate Homomorphisms and Derivations on Normed Lie Triple Systems

    Directory of Open Access Journals (Sweden)

    Hark-Mahn Kim

    2014-01-01

    Full Text Available We investigate the generalized Hyers-Ulam stability of homomorphisms and derivations on normed Lie triple systems for the following generalized Cauchy-Jensen additive equation r0f((s∑j=1pxj+t∑j=1dyj/r0=s∑j=1p‍f(xj+t∑j=1d‍f(yj, where r0,s, and  t are nonzero real numbers. As a results, we generalize some stability results concerning this equation.

  12. System identification using Nuclear Norm & Tabu Search optimization

    Science.gov (United States)

    Ahmed, Asif A.; Schoen, Marco P.; Bosworth, Ken W.

    2018-01-01

    In recent years, subspace System Identification (SI) algorithms have seen increased research, stemming from advanced minimization methods being applied to the Nuclear Norm (NN) approach in system identification. These minimization algorithms are based on hard computing methodologies. To the authors’ knowledge, as of now, there has been no work reported that utilizes soft computing algorithms to address the minimization problem within the nuclear norm SI framework. A linear, time-invariant, discrete time system is used in this work as the basic model for characterizing a dynamical system to be identified. The main objective is to extract a mathematical model from collected experimental input-output data. Hankel matrices are constructed from experimental data, and the extended observability matrix is employed to define an estimated output of the system. This estimated output and the actual - measured - output are utilized to construct a minimization problem. An embedded rank measure assures minimum state realization outcomes. Current NN-SI algorithms employ hard computing algorithms for minimization. In this work, we propose a simple Tabu Search (TS) algorithm for minimization. TS algorithm based SI is compared with the iterative Alternating Direction Method of Multipliers (ADMM) line search optimization based NN-SI. For comparison, several different benchmark system identification problems are solved by both approaches. Results show improved performance of the proposed SI-TS algorithm compared to the NN-SI ADMM algorithm.

  13. Synergetic approach of norm and pathology of living system functioning

    International Nuclear Information System (INIS)

    Asqarov, B.; Oksengendler, B.L.; Turaeva, N.N.; Karimov, Z.; Rafikova, Z.B.

    2011-01-01

    Basing on fundamental idea of dynamical chaos and strict periodicity in living systems the new peculiarities in brain and heart functioning have been reveled. It has been shown that the development of pathological states of brain and heart activities occurs by means of both increase and decrease of chaos components in brain activity and heart rhythm. It has been defined the 'health range' for brain and heart functioning in norm, and the method of recovery of the health range is proposed from the electrocardiograms and electroencephalograms data (authors).

  14. Towards an actor-driven workflow management system for Grids

    NARCIS (Netherlands)

    Berretz, F.; Skorupa, S.; Sander, V.; Belloum, A.

    2010-01-01

    Currently, most workflow management systems in Grid environments provide push-oriented job distribution strategies, where jobs are explicitly delegated to resources. In those scenarios the dedicated resources execute submitted jobs according to the request of a workflow engine or Grid wide

  15. The implementation of an environmental management system for Dutch tour operators: an actor-network perspective

    NARCIS (Netherlands)

    Duim, van der V.R.; Marwijk, van R.B.M.

    2006-01-01

    This paper uses an actor-network perspective on innovation to examine the introduction of a mandatory product-oriented environmental management system (in Dutch: Product en MilieuZorg or PMZ) for Dutch outbound tour operators by the Netherlands Association of Tour Operators (VRO). In-depth

  16. Harnessing the plurality of actor frames in social-ecological systems : Ecological sanitation in Bolivia

    NARCIS (Netherlands)

    Eelderink, M.; Vervoort, J.; Snel, D.; de Castro, F.

    2017-01-01

    This article uses a case study on ecological sanitation as a basis for lessons on identifying and harnessing the plurality of actor frames in social-ecological systems, thereby moving beyond the advocacy positions often taken by implementing NGOs. The study aimed to explore how perspectives between

  17. Trait hostility is associated with systemic inflammation in married couples: An actor-partner analysis

    NARCIS (Netherlands)

    Smith, T.W.; Uchino, B.N.; Bosch, J.A.; Kent, R.G.

    2014-01-01

    Trait anger and hostility predict the development of coronary heart disease, and systemic inflammation may partly mediate this association. In a sample of 94 middle-aged and older married couples, we replicate research showing a within individuals (i.e., actor effect) association of trait hostility

  18. Shaping the midwifery profession in Nepal - Uncovering actors' connections using a Complex Adaptive Systems framework.

    Science.gov (United States)

    Bogren, Malin Upper; Berg, Marie; Edgren, Lars; van Teijlingen, Edwin; Wigert, Helena

    2016-12-01

    To explore how actors connect in a system aiming at promoting the establishment of a midwifery profession in Nepal. A qualitative explorative study based on the framework of Complex Adaptive Systems. Semi-structured interviews were conducted with 17 key people representing eight different organisations (actors) promoting the development of the midwifery profession. The actors' connections can be described with a complex set of facilitators for and barriers to promoting the establishment of a midwifery profession. The identified facilitators for this establishment in Nepal are (1) a common goal and (2) a desire to collaborate, whilst the barriers are (1) different political interests and priorities, (2) competing interests of the nursing profession and societal views, (3) divergent academic opinions on a midwifery profession, and (4) insufficient communication. The results also showed that Nepalese society cannot distinguish between nursing and midwifery and that the public support for a midwifery profession was hence minimal. The move of midwifery from an occupation to a profession in Nepal is an on-going, challenging process. The study indicates the importance of understanding the motivations of, and barriers perceived by, actors that can promote or obstruct the establishment of the midwifery profession. It also points to the importance of informing the wider public about the role and responsibility of an autonomous midwifery profession. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. earGram Actors: An Interactive Audiovisual System Based on Social Behavior

    Directory of Open Access Journals (Sweden)

    Peter Beyls

    2015-11-01

    Full Text Available In multi-agent systems, local interactions among system components following relatively simple rules often result in complex overall systemic behavior. Complex behavioral and morphological patterns have been used to generate and organize audiovisual systems with artistic purposes. In this work, we propose to use the Actor model of social interactions to drive a concatenative synthesis engine called earGram in real time. The Actor model was originally developed to explore the emergence of complex visual patterns. On the other hand, earGram was originally developed to facilitate the creative exploration of concatenative sound synthesis. The integrated audiovisual system allows a human performer to interact with the system dynamics while receiving visual and auditory feedback. The interaction happens indirectly by disturbing the rules governing the social relationships amongst the actors, which results in a wide range of dynamic spatiotemporal patterns. A performer thus improvises within the behavioural scope of the system while evaluating the apparent connections between parameter values and actual complexity of the system output.

  20. The international right to health: state obligations and private actors in the health care system.

    Science.gov (United States)

    O'Brien, Paula

    2013-09-01

    Most health systems have historically used a mix of public and private actors for financing and delivering care. But the last 30 years have seen many rich and middle-income countries moving to privatise parts of their health care systems. This phenomenon has generated concerns, especially about equitable access to health care. This article examines what the international right to the highest attainable standard of health in Art 12 of the International Covenant on Economic, Social and Cultural Rights says about the obligations of states which use private actors in health care. The article involves a close study of the primary documents of the key institutions responsible for interpreting and promoting Art 12. From this study, the article concludes that in mixed public-private health care systems, states not only retain primary responsibility for fulfilling the right to health but are subject to a range of additional specific responsibilities.

  1. CAPABILITIES AND ACTORS IN ERP SYSTEMS MANAGEMENT: AN EXPLORATORY STUDY IN CORPORATE USERS OF SAP ERP

    Directory of Open Access Journals (Sweden)

    Ronaldo Zwicker

    2007-10-01

    Full Text Available ERP systems are now an important component of information technology architecture in most large and medium sized companies. As such, it is inevitable that the activities undertaken to align this component to business requirements, conduct its evolution and ensure its performance and availability become increasingly important to companies’ IT areas. Success of these activities relies upon knowledge and participation of various actors inside and outside the IT area, imposing challenges not observed in internally developed systems. This paper proposes a model for the analysis of ERP systems management based on a previous work on the subject with the inclusion of the IT capabilities model and a description of the actors (stakeholders involved in the process of using an ERP system in a company. The proposed model is the basis for an exploratory survey conducted with 85 Brazilian companies whose results also comprise this text. The results suggest that only part of the capabilities is present and only part of the actors effectively participates on the ERP systems management effort.

  2. Hedgerow planting analysed as a social system--interaction between farmers and other actors in Denmark.

    Science.gov (United States)

    Busck, Anne Gravsholt

    2003-06-01

    In a number of European countries, including Denmark, the practice of planting hedgerows has a long tradition, and hedgerows form significant structures of semi-natural elements in a matrix of arable land. In Denmark an institutionalised framework has developed in relation to a subsidy scheme encouraging farmers to plant hedgerows. This article analyses the planting practice as a social system; giving emphasis to the interactions between actors and how this affects the current planting activity. Combining an overall description of the nationwide network with a detailed case study in Jutland, Denmark enables an understanding of how the local planting practice is influenced by the local context and the nationwide network, and at the same time contributes to the reproduction of the entire network. It is concluded that the planting activity is characterised by routines, professionalism and division of labour. The local actors involved perceive the activity as a success, and do not question current practise. However, the actors are not aware of the potential consequences of the planting practice at the landscape scale. Even though hedgerows are planted through so-called planting associations related to defined local areas the placement of hedgerows is not co-ordinated and evaluated at a landscape scale. In addition, the composition of hedgerows is standardised at a national level, and the individual farmer makes few adjustments. Thus, the sense of local landscape identity may become blurred. The increasing public attention towards a multiplicity of functions in the agricultural landscape implies further development of the potential positive landscape effects of hedgerows in a local context. This may induce changes in the relationships between actors and eventually the planting practice.

  3. System of Interactions of Social Actors in Public Communication of Science and Technology

    Directory of Open Access Journals (Sweden)

    Miriam Graciela Miquilena

    2010-11-01

    Full Text Available This paper presents the results of a research aimed at explaining the system of interactions of social actors in Public Communication of Science and Technology (PCST, in the context of a social web defined by the novel systems of communication sustained on informational and communication technologies. The study’s theoretical framework highlights the strategic importance of a Public Communication  which focuses on promoting public appropriation of Science and Technology, going beyond the role of Journalism and Science Communication that informs a qualified public, to one that stablishes a bond with policies and decision making in the area, made with participation of international agencies, governments, producers of science and technology, journalists’ associations, educational institutions, and citizens. The research relies on Explicative Methodology. A revision of pertinent bibliography leads to the conclusion that the system of social interactions mediated by personal, interpersonal and grupal global communications, define the relationships in the communicational exchange of the social actor with regard to public communication of science and technology and policies aimed at its appropriation.

  4. Oil market structures-strategies and performances of the actors of the international petroleum system

    International Nuclear Information System (INIS)

    Djermaine, Rebai

    1999-01-01

    The rises of petroleum prices as revealed by the oil crises of the 1970's are the consequences of a beside market perverse game between artificial factors. The public management and the intervention of public authorities have contributed to the unbalancing of oil markets and to the confusion of the actor's strategies in the international petroleum system. The chronical decay of the petroleum prices indicate the slow and silent come back of the economical forces (laws). The management of an exhaustible asset like petroleum, raises lot of intriguing problems. This work aims at exploring the problems linked with this type of management where the decisions of the profession, of private and public companies and of the governments are closely interfering. The study is largely inspired of the meso-economical approach which consists in examining the markets structure and their determining factors, and the strategies and results of the actors of the world petroleum system. The examination of the structures/strategies/results sequence does not neglect the relations and feedbacks between each of these elements. The economical theory of oligopoly and cartel markets is also used to examine the way how prices are determined in petroleum markets. A critical presentation of the energy models allows to show how it is possible to understand, foresee and control the evolution of these prices and the possible supply/demand equilibrium. The study takes also into consideration the debates and controversies about the 'green tax' and its impact of petroleum supply and demand. (J.S.)

  5. Boundary-spanning actors in complex adaptive governance systems: The case of multisectoral nutrition.

    Science.gov (United States)

    Pelletier, David; Gervais, Suzanne; Hafeez-Ur-Rehman, Hajra; Sanou, Dia; Tumwine, Jackson

    2017-10-10

    A growing literature highlights complexity of policy implementation and governance in global health and argues that the processes and outcomes of policies could be improved by explicitly taking this complexity into account. Yet there is a paucity of studies exploring how this can be achieved in everyday practice. This study documents the strategies, tactics, and challenges of boundary-spanning actors working in 4 Sub-Saharan Africa countries who supported the implementation of multisectoral nutrition as part of the African Nutrition Security Partnership in Burkina Faso, Mali, Ethiopia, and Uganda. Three action researchers were posted to these countries during the final 2 years of the project to help the government and its partners implement multisectoral nutrition and document the lessons. Prospective data were collected through participant observation, end-line semistructured interviews, and document analysis. All 4 countries made significant progress despite a wide range of challenges at the individual, organizational, and system levels. The boundary-spanning actors and their collaborators deployed a wide range of strategies but faced significant challenges in playing these unconventional roles. The study concludes that, under the right conditions, intentional boundary spanning can be a feasible and acceptable practice within a multisectoral, complex adaptive system in low- and middle-income countries. © 2017 The Authors. The International Journal of Health Planning and Management Published by John Wiley & Sons Ltd.

  6. iSAW: Integrating Structure, Actors, and Water to study socio-hydro-ecological systems

    Science.gov (United States)

    Hale, Rebecca L.; Armstrong, Andrea; Baker, Michelle A.; Bedingfield, Sean; Betts, David; Buahin, Caleb; Buchert, Martin; Crowl, Todd; Dupont, R. Ryan; Ehleringer, James R.; Endter-Wada, Joanna; Flint, Courtney; Grant, Jacqualine; Hinners, Sarah; Horsburgh, Jeffery S.; Jackson-Smith, Douglas; Jones, Amber S.; Licon, Carlos; Null, Sarah E.; Odame, Augustina; Pataki, Diane E.; Rosenberg, David; Runburg, Madlyn; Stoker, Philip; Strong, Courtenay

    2015-03-01

    Urbanization, climate, and ecosystem change represent major challenges for managing water resources. Although water systems are complex, a need exists for a generalized representation of these systems to identify important components and linkages to guide scientific inquiry and aid water management. We developed an integrated Structure-Actor-Water framework (iSAW) to facilitate the understanding of and transitions to sustainable water systems. Our goal was to produce an interdisciplinary framework for water resources research that could address management challenges across scales (e.g., plot to region) and domains (e.g., water supply and quality, transitioning, and urban landscapes). The framework was designed to be generalizable across all human-environment systems, yet with sufficient detail and flexibility to be customized to specific cases. iSAW includes three major components: structure (natural, built, and social), actors (individual and organizational), and water (quality and quantity). Key linkages among these components include: (1) ecological/hydrologic processes, (2) ecosystem/geomorphic feedbacks, (3) planning, design, and policy, (4) perceptions, information, and experience, (5) resource access and risk, and (6) operational water use and management. We illustrate the flexibility and utility of the iSAW framework by applying it to two research and management problems: understanding urban water supply and demand in a changing climate and expanding use of green storm water infrastructure in a semi-arid environment. The applications demonstrate that a generalized conceptual model can identify important components and linkages in complex and diverse water systems and facilitate communication about those systems among researchers from diverse disciplines.

  7. A structured and qualitative systems approach to analysing hydrogen transitions: Key changes and actor mapping

    Energy Technology Data Exchange (ETDEWEB)

    Hugh, Michael J.; Yetano Roche, Maria [Departamento de Engenharia Mecanica (IDMEC), Pav. De Mecanica 1-2, Av. Rovisco Pais, 1049-001 Lisboa (Portugal); Bennett, Simon J. [Imperial College Centre for Energy Policy and Technology (ICCEPT), Imperial College London, Fourth Floor RSM Building, Prince Consort Road, London SW7 2BP (United Kingdom)

    2007-07-15

    A number of 'roadmapping' activities are being carried out internationally with the aim of planning and facilitating transitions to hydrogen energy systems. However, there is an evident discrepancy between the treatment of quantitative and qualitative information in the majority of roadmapping efforts. Whilst quantitative information is frequently analysed in numerical and computational models, conversely qualitative information tends to be incorporated on a significantly more ad hoc basis. Previous attempts at incorporating qualitative considerations have not usually been systematised. In this paper we present a methodology aimed at increasing the rigour with which qualitative information is treated in hydrogen roadmapping activities. The key changes and actor mapping (KCAM) methodology was developed as the primary qualitative component of the European Hydrogen Energy Roadmap project 'HyWays'. KCAM, developed from a well known general systems development model, constitutes a means of qualitatively analysing variable hydrogen supply chains that is structured, systematic and flexible. (author)

  8. A General System of Euler–Lagrange-Type Quadratic Functional Equations in Menger Probabilistic Non-Archimedean 2-Normed Spaces

    Directory of Open Access Journals (Sweden)

    M. Eshaghi Gordji

    2011-01-01

    Full Text Available We prove the generalized Hyers-Ulam-Rassias stability of a general system of Euler-Lagrange-type quadratic functional equations in non-Archimedean 2-normed spaces and Menger probabilistic non-Archimedean-normed spaces.

  9. Quantum System Identification via L1-norm Minimization

    Science.gov (United States)

    2011-06-30

    applications. What I want to talk about is the problem of manipulating and controlling things on a small scale.” Richard P. Feynman , There’s Plenty of Room at...tools and refine them. Or more poetically, as Feynman put it [16]: “The test of all knowledge is experiment. Experiment is the sole judge of...2008. [15] R. L. Kosut. Quantum process tomography via 1-norm minimization. arXiv:0812.4323v1[quant-ph], 2008. [16] R. P. Feynman , R. B. Leighton, and

  10. Compositional schedulability analysis of real-time actor-based systems

    NARCIS (Netherlands)

    Jaghoori, Mohammad Mahdi; de Boer, Frank; Longuet, Delphine; Chothia, Tom; Sirjani, Marjan

    2017-01-01

    We present an extension of the actor model with real-time, including deadlines associated with messages, and explicit application-level scheduling policies, e.g.,"earliest deadline first" which can be associated with individual actors. Schedulability analysis in this setting amounts to checking

  11. Norm formulae for the Bethe Ansatz on root systems of small rank

    International Nuclear Information System (INIS)

    Bustamante, M D; Diejen, J F van; Maza, A C de la

    2008-01-01

    The norms of the Bethe Ansatz eigenfunctions for the Lieb-Liniger quantum system of n Bosonic particles on a ring with pairwise repulsive delta potential interactions are given by a beautiful determinantal formula, first conjectured by Gaudin in the early seventies and then proven by Korepin about a decade later. Recently, E Emsiz formulated a similar conjecture generalizing the Gaudin-Korepin norm formula in terms of the root systems of complex simple Lie algebras. Here we confirm the validity of the conjecture in question for small root systems up to rank 3 (thus including the important test case of the exceptional root system G 2 )

  12. ON THE ANISOTROPIC NORM OF DISCRETE TIME STOCHASTIC SYSTEMS WITH STATE DEPENDENT NOISE

    Directory of Open Access Journals (Sweden)

    Isaac Yaesh

    2013-01-01

    Full Text Available The purpose of this paper is to determine conditions for the bound-edness of the anisotropic norm of discrete-time linear stochastic sys-tems with state dependent noise. It is proved that these conditions canbe expressed in terms of the feasibility of a specific system of matrixinequalities.

  13. Contracting private sector providers for public sector health services in Jalisco, Mexico: perspectives of system actors

    Directory of Open Access Journals (Sweden)

    González Luz

    2009-10-01

    Full Text Available Abstract Introduction Contracting out health services is a strategy that many health systems in the developing world are following, despite the lack of decisive evidence that this is the best way to improve quality, increase efficiency and expand coverage. A large body of literature has appeared in recent years focusing on the results of several contracting strategies, but very few papers have addressed aspects of the managerial process and how this can affect results. Case description This paper describes and analyses the perceptions and opinions of managers and workers about the benefits and challenges of the contracting model that has been in place for almost 10 years in the State of Jalisco, Mexico. Both qualitative and quantitative information was collected. An open-ended questionnaire was used to obtain information from a group of managers, while information provided by a self-selected group of workers was collected via a closed-ended questionnaire. The analysis contrasted the information obtained from each source. Discussion and Evaluation Findings show that perceptions of managers and workers vary for most of the items studied. For managers the model has been a success, as it has allowed for expansion of coverage based on a cost-effective strategy, while for workers the model also possesses positive elements but fails to provide fair labour relationships, which negatively affects their performance. Conclusion Perspectives of the two main groups of actors in Jalisco's contracting model are important in the design and adjustment of an adequate contracting model that includes managerial elements to give incentives to worker performance, a key element necessary to achieve the model's ultimate objectives. Lessons learnt from this study could be relevant for the experience of contracting models in other developing countries.

  14. Contracting private sector providers for public sector health services in Jalisco, Mexico: perspectives of system actors.

    Science.gov (United States)

    Nigenda, Gustavo H; González, Luz María

    2009-10-22

    Contracting out health services is a strategy that many health systems in the developing world are following, despite the lack of decisive evidence that this is the best way to improve quality, increase efficiency and expand coverage. A large body of literature has appeared in recent years focusing on the results of several contracting strategies, but very few papers have addressed aspects of the managerial process and how this can affect results. This paper describes and analyses the perceptions and opinions of managers and workers about the benefits and challenges of the contracting model that has been in place for almost 10 years in the State of Jalisco, Mexico.Both qualitative and quantitative information was collected. An open-ended questionnaire was used to obtain information from a group of managers, while information provided by a self-selected group of workers was collected via a closed-ended questionnaire. The analysis contrasted the information obtained from each source. Findings show that perceptions of managers and workers vary for most of the items studied. For managers the model has been a success, as it has allowed for expansion of coverage based on a cost-effective strategy, while for workers the model also possesses positive elements but fails to provide fair labour relationships, which negatively affects their performance. Perspectives of the two main groups of actors in Jalisco's contracting model are important in the design and adjustment of an adequate contracting model that includes managerial elements to give incentives to worker performance, a key element necessary to achieve the model's ultimate objectives. Lessons learnt from this study could be relevant for the experience of contracting models in other developing countries.

  15. The Urban Decision Room : A multi actor design engineering simulation system

    NARCIS (Netherlands)

    Van Loon, P.P.J.; Barendse, P.; Duerink, S.

    2012-01-01

    This paper deals with the definition and construction of a decision based multi actor urban design model which enables the integration of the allocation of a variety of urban land uses with the distribution of different urban functions: the Urban Decision Room. Urban design (and planning) is, among

  16. Application of Agent-based Modelling for Estimation of Norm-based Dynamics of Housing Systems.

    Czech Academy of Sciences Publication Activity Database

    Lux, Martin; Hájek, Martin; Kážmér, Ladislav

    2017-01-01

    Roč. 34, č. 4 (2017), s. 379-398 ISSN 1403-6096 R&D Projects: GA ČR GA16-06335S Institutional support: RVO:68378025 Keywords : housing market * social norms * housing system Subject RIV: AO - Sociology, Demography OBOR OECD: Sociology Impact factor: 1.000, year: 2016

  17. What Can We Learn About the Processes of Regulation of Tuberculosis Medicines From the Experiences of Health Policy and System Actors in India, Tanzania, and Zambia?

    Science.gov (United States)

    Sheikh, Kabir; Uplekar, Mukund

    2016-03-09

    The unregulated availability and irrational use of tuberculosis (TB) medicines is a major issue of public health concern globally. Governments of many low- and middle-income countries (LMICs) have committed to regulating the quality and availability of TB medicines, but with variable success. Regulation of TB medicines remains an intractable challenge in many settings, but the reasons for this are poorly understood. The objective of this paper is to elaborate processes of regulation of quality and availability of TB medicines in three LMICs - India, Tanzania, and Zambia - and to understand the factors that constrain and enable these processes. We adopted the action-centred approach of policy implementation analysis that draws on the experiences of relevant policy and health system actors in order to understand regulatory processes. We drew on data from three case studies commissioned by the World Health Organization (WHO), on the regulation of TB medicines in India, Tanzania, and Zambia. Qualitative research methods were used, including in-depth interviews with 89 policy and health system actors and document review. Data were organized thematically into accounts of regulators' authority and capacity; extent of policy implementation; and efficiency, transparency, and accountability. In India, findings included the absence of a comprehensive policy framework for regulation of TB medicines, constraints of authority and capacity of regulators, and poor implementation of prescribing and dispensing norms in the majority private sector. Tanzania had a policy that restricted import, prescribing and dispensing of TB medicines to government operators. Zambia procured and dispensed TB medicines mainly through government services, albeit in the absence of a single policy for restriction of medicines. Three cross-cutting factors emerged as crucially influencing regulatory processes - political and stakeholder support for regulation, technical and human resource capacity of

  18. Law as a Norm System Builded Argumentative and Narratively

    Directory of Open Access Journals (Sweden)

    Jamir Calili Ribeiro

    2016-11-01

    Full Text Available The article is about understanding the law system as a system of principles and rules and about a proposed hermeneutics that can maintain the law's autopoiesis and its perspective democratic and emancipatory. It concluded any distinction between normative species is based in rational insufficiently criteria. Such distinctions are irrelevant to understand the law. Hermeneutic  perspective  proposed  is  based  on  understanding  the  law  system  as argumentative and narrative practice. The interpreter of the law must building a solution for case taking note about past and future: consistent with what is already built and indicative of the future that can be intended.

  19. Privacy, technology, and norms: the case of Smart Meters.

    Science.gov (United States)

    Horne, Christine; Darras, Brice; Bean, Elyse; Srivastava, Anurag; Frickel, Scott

    2015-05-01

    Norms shift and emerge in response to technological innovation. One such innovation is Smart Meters - components of Smart Grid energy systems capable of minute-to-minute transmission of consumer electricity use information. We integrate theory from sociological research on social norms and privacy to examine how privacy threats affect the demand for and expectations of norms that emerge in response to new technologies, using Smart Meters as a test case. Results from three vignette experiments suggest that increased threats to privacy created by Smart Meters are likely to provoke strong demand for and expectations of norms opposing the technology and that the strength of these normative rules is at least partly conditional on the context. Privacy concerns vary little with actors' demographic characteristics. These findings contribute to theoretical understanding of norm emergence and have practical implications for implementing privacy protections that effectively address concerns of electricity users. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Norms and Politics of State Formation in the International System ...

    African Journals Online (AJOL)

    This has been eliciting excitement and, on many occasions, conflicts among proponents and opponents of rigid state system devoid of birth of new ones as the case may be. The onus of this paper is to ascertain that states are formed from time to time by way of disintegration or merger. In doing this, historical, legal and ...

  1. Using communication norms in socio-technical systems

    NARCIS (Netherlands)

    Weigand, H.; Whitworth, B.; de Moor, A.

    2009-01-01

    Often socio-technical systems are designed simply on the basis of what the user asks, and without considering explicitly whether the required process structure is right and wrong. However, poor communication may cause many problems. Therefore, a design cycle should always include diagnosis, and in

  2. Cyber Norms for Civilian Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Spirito, Christopher

    2016-11-01

    The international community agrees that the safe operation of civilian nuclear infrastructure is in every population’s best interest. One challenge each government must address is defining and agreeing to a set of acceptable norms of behavior in cyberspace as they relate to these facilities. The introduction of digital systems and networking technologies into these environments has led to the possibility that control and supporting computer systems are now accessible and exploitable, especially where interconnections to global information and communications technology (ICT) networks exist. The need for norms of behavior in cyberspace includes what is expected of system architects and cyber defenders as well as adversaries who should abide by rules of engagement even while conducting acts that violate national and international laws. The goal of this paper is to offer three behavioral cyber norms to improve the overall security of the ICT and Operational Technology (OT) networks and systems that underlie the operations of nuclear facilities. These norms of behavior will be specifically defined with the goals of reducing the threats associated to the theft of nuclear materials, accidental release of radiation and sabotage of nuclear processes. These norms would also include instances where an unwitting attacker or intelligence collection entity inadvertently makes their way into a nuclear facility network or system and can recognize they are in a protected zone and an approach to ensuring that these zones are not exploitable by bad actors to place their sensitive cyber effect delivery systems.

  3. Improved efficient proportionate affine projection algorithm based on l(0-norm for sparse system identification

    Directory of Open Access Journals (Sweden)

    Haiquan Zhao

    2014-01-01

    Full Text Available A new improved memorised improved proportionate affine projection algorithm (IMIPAPA is proposed to improve the convergence performance of sparse system identification, which incorporates l(0-norm as a measure of sparseness into a recently proposed MIPAPA algorithm. In addition, a simplified implementation of the IMIPAPA (SIMIPAPA with low-computational burden is presented while maintaining the consistent convergence performance. The simulation results demonstrate that the IMIPAPA and SIMIPAPA algorithms outperform the MIPAPA algorithm for sparse system identification.

  4. A systems perspective on non-normality in low-order thermoacoustic models: Full norms, semi-norms and transient growth

    Directory of Open Access Journals (Sweden)

    Ralf S Blumenthal

    2017-03-01

    Full Text Available Non-normal transient growth of energy is a feature encountered in many physical systems. Its observation is intimately related to the norm used to describe the system dynamics. For a multi-physics problem such as thermoacoustics, where a heat source is in feedback with acoustic waves and a flow field, the appropriate metric is an ongoing matter of debate. Adopting a systemic perspective, it is argued in the present paper that an energy norm is, in principle, a matter of choice, but one that is critically tied to the dynamics described by the system model. To illustrate our arguments, it is shown that different norms exhibit the non-normal dynamics of thermoacoustic systems differently, but that this difference is fully explicable by the energy flux and source terms related to the formulation of the model. The non-normal dynamics as such is unaffected by the choice of norm, and transient growth merely results from a maximization of the flux and source terms governing the energy balance associated with the specific model formulation. Investigating transient growth for arbitrary energy norms requires the capability to handle semi-norm optimization problems. In the present study, we propose an approach to do so using the singular value decomposition. Non-normal transient growth around a stable fix point is then investigated for a low-order model of a simple thermoacoustic configuration of a premixed flame enclosed in a duct with non-zero mean temperature jump and bulk mean flow. The corresponding optimal mode shapes and pertinent parameters leading to transient growth are identified and discussed. For transient growth resulting from the interaction of the flame with the acoustic field, it is found that heat sources with a fast response lead to more transient growth than slow heat sources, because the system can bear a larger source term before becoming linearly unstable. Furthermore, the amount of transient energy growth does not increase

  5. THE RELATIONSHIP BETWEEN TECHNICAL AND SOCIAL NORMS IN ENVIRONMENTAL PROJECT

    Directory of Open Access Journals (Sweden)

    Jasminka Lažnjak

    1992-12-01

    Full Text Available In the article the relationship between system of technical and system of social norms in ecological project has been considered from constructivist standpoint in sociology of technology. For adequate solution of technological problem of enviromental pollution by hydrocarbons is necessary to define beside technical also system of social norms. Sociological analysis of accidents in transportation of hydrocarbons is suggested in purpose of clear definition of responsibilities of certain social actors and for modification of existing laws for enviromental protection (the paper is published in Croatian.

  6. H∞ Loop Shaping Control of Input Saturated Systems with Norm-Bounded Parametric Uncertainty

    Directory of Open Access Journals (Sweden)

    Renan Lima Pereira

    2015-01-01

    Full Text Available This paper proposes a gain-scheduling control design strategy for a class of linear systems with the presence of both input saturation constraints and norm-bounded parametric uncertainty. LMI conditions are derived in order to obtain a gain-scheduled controller that ensures the robust stability and performance of the closed loop system. The main steps to obtain such a controller are given. Differently from other gain-scheduled approaches in the literature, this one focuses on the problem of H∞ loop shaping control design with input saturation nonlinearity and norm-bounded uncertainty to reduce the effect of the disturbance input on the controlled outputs. Here, the design problem has been formulated in the four-block H∞ synthesis framework, in which it is possible to describe the parametric uncertainty and the input saturation nonlinearity as perturbations to normalized coprime factors of the shaped plant. As a result, the shaped plant is represented as a linear parameter-varying (LPV system while the norm-bounded uncertainty and input saturation are incorporated. This procedure yields a linear parameter-varying structure for the controller that ensures the stability of the polytopic LPV shaped plant from the vertex property. Finally, the effectiveness of the method is illustrated through application to a physical system: a VTOL “vertical taking-off landing” helicopter.

  7. Uncivil actors and violence systems in the Latin American urban domain

    Directory of Open Access Journals (Sweden)

    Dirk Kruijt

    2014-06-01

    Full Text Available The character and quality of Latin America’s democracy is in dispute. Uncertainties about its nature and future prevail in the development debate. In the early 2000s the UNDP (2004 coined the terms “low-intensity citizenship” and “low-intensity democracy” to describe the post-dictatorship democracy in the region. When in the 1980s the military establishment withdrew from the political arena and democracy was restored, a severe economic crisis affected the region, producing long lasting effects in terms of mass poverty, informality and social exclusion. In the urban domain, and especially in territories where the representatives of law and order are relatively absent, “uncivil” nonstate actors surfaced, including local drug lords and their small territorial armies; youth gangs; organised crime and the so-called “dark forces”, joined by former belligerent actors of the Andean and Central American civil wars. In this article, I will analyse and typify this erosion of formal social order and the emergence of parallel and informal structures and hierarchies throughout Latin America.

  8. What Can We Learn About the Processes of Regulation of Tuberculosis Medicines From the Experiences of Health Policy and System Actors in India, Tanzania, and Zambia?

    Directory of Open Access Journals (Sweden)

    Kabir Sheikh

    2016-07-01

    Full Text Available Background: The unregulated availability and irrational use of tuberculosis (TB medicines is a major issue of public health concern globally. Governments of many low- and middle-income countries (LMICs have committed to regulating the quality and availability of TB medicines, but with variable success. Regulation of TB medicines remains an intractable challenge in many settings, but the reasons for this are poorly understood. The objective of this paper is to elaborate processes of regulation of quality and availability of TB medicines in three LMICs – India, Tanzania, and Zambia – and to understand the factors that constrain and enable these processes. Methods: We adopted the action-centred approach of policy implementation analysis that draws on the experiences of relevant policy and health system actors in order to understand regulatory processes. We drew on data from three case studies commissioned by the World Health Organization (WHO, on the regulation of TB medicines in India, Tanzania, and Zambia. Qualitative research methods were used, including in-depth interviews with 89 policy and health system actors and document review. Data were organized thematically into accounts of regulators’ authority and capacity; extent of policy implementation; and efficiency, transparency, and accountability. Results: In India, findings included the absence of a comprehensive policy framework for regulation of TB medicines, constraints of authority and capacity of regulators, and poor implementation of prescribing and dispensing norms in the majority private sector. Tanzania had a policy that restricted import, prescribing and dispensing of TB medicines to government operators. Zambia procured and dispensed TB medicines mainly through government services, albeit in the absence of a single policy for restriction of medicines. Three cross-cutting factors emerged as crucially influencing regulatory processes - political and stakeholder support for

  9. A matter of relationships: Actor-networks of colonial rule in the Gezira irrigation system, Sudan

    Directory of Open Access Journals (Sweden)

    Maurits Ertsen

    2016-06-01

    Full Text Available In the first half of the 20th century, colonial rulers, a British firm and Sudanese farmers changed the Gezira Plain in Sudan into a large-scale irrigated cotton scheme. Gezira continues to be in use up to date. Its story shows how the abstract concept 'development' is shaped through the agency of humans and non-humans alike in government offices and muddy fields. Gezira provides a well-suited starting point for moving into the networks of development without any pre-suggested division in terms of levels, contexts or relations. Hierarchies, arenas and institutions do exist. Such power relations are associations between humans and non-humans: relatively stable relations are typically produced when non-human agency is involved, for example through books, roads, and money. The Gezira case shows the potential of actor-network theory in building and understanding of conceptual and empirical links between water, infrastructure and political rule.

  10. Norms for the diagnosis and recommendation integrated system for Signal grass

    Directory of Open Access Journals (Sweden)

    Silveira Cristiane Prezotto

    2005-01-01

    Full Text Available The Diagnosis and Recommendation Integrated System (DRIS has been proved efficient as a method for nutritional diagnosis in several crops. However there is a lack of information on the use of DRIS for tropical forage grass. The aim of this paper was to establish norms for interpretation of results of analysis from recently expanded leaf laminae of Brachiaria decumbens Stapf. (Signal grass, through the DRIS method. To establish DRIS norms, concentrations of N, P, K, Ca, Mg, S, Cu, Fe, Mn, and Zn and the relative production obtained in six experiments conducted in greenhouse using nutrient solution and silica as substrate were considered. DRIS indices were calculated using two criteria in order to choose the ratio order of nutrients: F value - ratio of variance for the relationships among nutrients between the reference group and the low productivity group; and R value - correlation coefficients between the productivity values and the relationship among the pairs of nutrients, and three forms of calculation for the functions of nutrients (methods of Beaufils, of Jones, and of Elwali & Gascho. The two criteria to choose the ratio order of nutrients selected different ratios between pairs of nutrients; the nutrient concentrations were positively and significantly correlated with the respective DRIS indices, except for N; and DRIS norms are useful for the nutritional diagnosis of the ten studied nutrients in leaf laminae of Signal grass.

  11. Fault Estimation for Fuzzy Delay Systems: A Minimum Norm Least Squares Solution Approach.

    Science.gov (United States)

    Huang, Sheng-Juan; Yang, Guang-Hong

    2017-09-01

    This paper mainly focuses on the problem of fault estimation for a class of Takagi-Sugeno fuzzy systems with state delays. A minimum norm least squares solution (MNLSS) approach is first introduced to establish a fault estimation compensator, which is able to optimize the fault estimator. Compared with most of the existing fault estimation methods, the MNLSS-based fault estimation method can effectively decrease the effect of state errors on the accuracy of fault estimation. Finally, three examples are given to illustrate the effectiveness and merits of the proposed method.

  12. Switched periodic systems in discrete time: stability and input-output norms

    Science.gov (United States)

    Bolzern, Paolo; Colaneri, Patrizio

    2013-07-01

    This paper deals with the analysis of stability and the characterisation of input-output norms for discrete-time periodic switched linear systems. Such systems consist of a network of time-periodic linear subsystems sharing the same state vector and an exogenous switching signal that triggers the jumps between the subsystems. The overall system exhibits a complex dynamic behaviour due to the interplay between the time periodicity of the subsystem parameters and the switching signal. Both arbitrary switching signals and signals satisfying a dwell-time constraint are considered. Linear matrix inequality conditions for stability and guaranteed H2 and H∞ performances are provided. The results heavily rely on the merge of the theory of linear periodic systems and recent developments on switched linear time-invariant systems.

  13. Structuring an integrated care system: interpreted through the enacted diversity of the actors involved – the case of a French healthcare network

    Directory of Open Access Journals (Sweden)

    Corinne Grenier

    2011-02-01

    Full Text Available Research question: We are looking at the process of structuring an integrated care system as an innovative process that swings back and forth between the diversity of the actors involved, local aspirations and national and regional regulations. We believe that innovation is enriched by the variety of the actors involved, but may also be blocked or disrupted by that diversity. Our research aims to add to other research, which, when questioning these integrated systems, analyses how the actors involved deal with diversity without really questioning it. Case study: The empirical basis of the paper is provided by case study analysis. The studied integrated care system is a French healthcare network that brings together healthcare professionals and various organisations in order to improve the way in which interventions are coordinated and formalised, in order to promote better detection and diagnosis procedures and the implementation of a care protocol. We consider this case as instrumental in developing theoretical proposals for structuring an integrated care system in light of the diversity of the actors involved. Results and discussion: We are proposing a model for structuring an integrated care system in light of the enacted diversity of the actors involved. This model is based on three factors: the diversity enacted by the leaders, three stances for considering the contribution made by diversity in the structuring process and the specific leading role played by those in charge of the structuring process.  Through this process, they determined how the actors involved in the project were differentiated, and on what basis those actors were involved. By mobilizing enacted diversity, the leaders are seeking to channel the emergence of a network in light of their own representation of that network. This model adds to published research on the structuring of integrated care systems.

  14. Structuring an integrated care system: interpreted through the enacted diversity of the actors involved – the case of a French healthcare network

    Directory of Open Access Journals (Sweden)

    Corinne Grenier

    2011-02-01

    Full Text Available Research question: We are looking at the process of structuring an integrated care system as an innovative process that swings back and forth between the diversity of the actors involved, local aspirations and national and regional regulations. We believe that innovation is enriched by the variety of the actors involved, but may also be blocked or disrupted by that diversity. Our research aims to add to other research, which, when questioning these integrated systems, analyses how the actors involved deal with diversity without really questioning it.Case study: The empirical basis of the paper is provided by case study analysis. The studied integrated care system is a French healthcare network that brings together healthcare professionals and various organisations in order to improve the way in which interventions are coordinated and formalised, in order to promote better detection and diagnosis procedures and the implementation of a care protocol. We consider this case as instrumental in developing theoretical proposals for structuring an integrated care system in light of the diversity of the actors involved.Results and discussion: We are proposing a model for structuring an integrated care system in light of the enacted diversity of the actors involved. This model is based on three factors: the diversity enacted by the leaders, three stances for considering the contribution made by diversity in the structuring process and the specific leading role played by those in charge of the structuring process.  Through this process, they determined how the actors involved in the project were differentiated, and on what basis those actors were involved. By mobilizing enacted diversity, the leaders are seeking to channel the emergence of a network in light of their own representation of that network. This model adds to published research on the structuring of integrated care systems.

  15. Structuring an integrated care system: interpreted through the enacted diversity of the actors involved-the case of a French healthcare network.

    Science.gov (United States)

    Grenier, Corinne

    2011-01-01

    We are looking at the process of structuring an integrated care system as an innovative process that swings back and forth between the diversity of the actors involved, local aspirations and national and regional regulations. We believe that innovation is enriched by the variety of the actors involved, but may also be blocked or disrupted by that diversity. Our research aims to add to other research, which, when questioning these integrated systems, analyses how the actors involved deal with diversity without really questioning it. The empirical basis of the paper is provided by case study analysis. The studied integrated care system is a French healthcare network that brings together healthcare professionals and various organisations in order to improve the way in which interventions are coordinated and formalised, in order to promote better detection and diagnosis procedures and the implementation of a care protocol. We consider this case as instrumental in developing theoretical proposals for structuring an integrated care system in light of the diversity of the actors involved. We are proposing a model for structuring an integrated care system in light of the enacted diversity of the actors involved. This model is based on three factors: the diversity enacted by the leaders, three stances for considering the contribution made by diversity in the structuring process and the specific leading role played by those in charge of the structuring process. Through this process, they determined how the actors involved in the project were differentiated, and on what basis those actors were involved. By mobilising enacted diversity, the leaders are seeking to channel the emergence of a network in light of their own representation of that network. This model adds to published research on the structuring of integrated care systems.

  16. Structuring an integrated care system: interpreted through the enacted diversity of the actors involved—the case of a French healthcare network

    Science.gov (United States)

    Grenier, Corinne

    2011-01-01

    Research question We are looking at the process of structuring an integrated care system as an innovative process that swings back and forth between the diversity of the actors involved, local aspirations and national and regional regulations. We believe that innovation is enriched by the variety of the actors involved, but may also be blocked or disrupted by that diversity. Our research aims to add to other research, which, when questioning these integrated systems, analyses how the actors involved deal with diversity without really questioning it. Case study The empirical basis of the paper is provided by case study analysis. The studied integrated care system is a French healthcare network that brings together healthcare professionals and various organisations in order to improve the way in which interventions are coordinated and formalised, in order to promote better detection and diagnosis procedures and the implementation of a care protocol. We consider this case as instrumental in developing theoretical proposals for structuring an integrated care system in light of the diversity of the actors involved. Results and discussion We are proposing a model for structuring an integrated care system in light of the enacted diversity of the actors involved. This model is based on three factors: the diversity enacted by the leaders, three stances for considering the contribution made by diversity in the structuring process and the specific leading role played by those in charge of the structuring process. Through this process, they determined how the actors involved in the project were differentiated, and on what basis those actors were involved. By mobilising enacted diversity, the leaders are seeking to channel the emergence of a network in light of their own representation of that network. This model adds to published research on the structuring of integrated care systems. PMID:21637706

  17. Low gamma counting for measuring NORM/TENORM with a radon reducing system

    International Nuclear Information System (INIS)

    Paschoa, Anselmo S.

    2001-01-01

    A detection system for counting low levels of gamma radiation was built by upgrading an existing rectangular chamber made of 18 metric tonne of steel fabricated before World War II. The internal walls, the ceiling, and the floor of the chamber are covered with copper sheets. The new detection system consists of a stainless steel hollow cylinder with variable circular apertures in the cylindrical wall and in the base, to allow introduction of a NaI (Tl) crystal, or alternatively, a HPGe detector in its interior. This counting system is mounted inside the larger chamber, which in turn is located in a subsurface air-conditioned room. The access to the subsurface room is made from a larger entrance room through a tunnel plus a glass anteroom to decrease the air-exchange rate. Both sample and detector are housed inside the stainless steel cylinder. This cylinder is filled with hyper pure nitrogen gas, before counting a sample, to prevent radon coming into contact with the detector surface. As a consequence, the contribution of the 214 Bi photopeaks to the background gamma spectra is minimized. The reduction of the gamma radiation background near the detector facilitates measurement of naturally occurring radioactive materials (NORM), and/or technologically enhanced NORM (TENORM), which are usually at concentration levels only slightly higher than those typically found in the natural radioactive background. (author)

  18. Low gamma counting for measuring NORM/TENORM with a radon reducing system

    Science.gov (United States)

    Paschoa, Anselmo S.

    2001-06-01

    A detection system for counting low levels of gamma radiation was built by upgrading an existing rectangular chamber made of 18 metric tonne of steel fabricated before World War II. The internal walls, the ceiling, and the floor of the chamber are covered with copper sheets. The new detection system consists of a stainless steel hollow cylinder with variable circular apertures in the cylindrical wall and in the base, to allow introduction of a NaI (Tl) crystal, or alternatively, a HPGe detector in its interior. This counting system is mounted inside the larger chamber, which in turn is located in a subsurface air-conditioned room. The access to the subsurface room is made from a larger entrance room through a tunnel plus a glass anteroom to decrease the air-exchange rate. Both sample and detector are housed inside the stainless steel cylinder. This cylinder is filled with hyper pure nitrogen gas, before counting a sample, to prevent radon coming into contact with the detector surface. As a consequence, the contribution of the 214Bi photopeaks to the background gamma spectra is minimized. The reduction of the gamma radiation background near the detector facilitates measurement of naturally occurring radioactive materials (NORM), and/or technologically enhanced NORM (TENORM), which are usually at concentration levels only slightly higher than those typically found in the natural radioactive background.

  19. The Norm Life Cycle of UN Reform: “Delivering as One and UN System-Wide Coherence”

    OpenAIRE

    Richter, Annett

    2018-01-01

    [...] This paper aims for two objectives. First, it tries to analyze the complex reform process of Delivering as One at the country level, followed by system changes at a later stage. To explain the emergence of new norms and the transition, we apply a theoretical framework that Martha Finnemore and Kathryn Sikkink had developed in 1998 to explain political change: The Norm Life Cycle (NLC). Guided by the research question of how the Delivering as One reform process came into ...

  20. Representing humans in system security models: An actor-network approach

    NARCIS (Netherlands)

    Pieters, Wolter

    2011-01-01

    System models to assess the vulnerability of information systems to security threats typically represent a physical infrastructure (buildings) and a digital infrastructure (computers and networks), in combination with an attacker traversing the system while acquiring credentials. Other humans are

  1. Getting ADAS on the Road : Actors' Interactions in Advanced Driver Assistance Systems Deployment

    NARCIS (Netherlands)

    Walta, L.

    2011-01-01

    Currently, many car drivers spend many hours in congested traffic. If their cars would have been equipped with an electronic system that automatically follows the car in front of them, congestion might have been prevented. Such a system is an example of Advanced Driver Assistance Systems (ADAS).

  2. Conceptualising the public health role of actors operating outside of formal health systems: The case of social enterprise.

    Science.gov (United States)

    Roy, Michael J; Baker, Rachel; Kerr, Susan

    2017-01-01

    This paper focuses on the role of actors that operate outside formal health systems, but nevertheless have a vital, if often under-recognised, role in supporting public health. The specific example used is the 'social enterprise', an organisation that seeks, through trading, to maximise social returns, rather than the distribution of profits to shareholders or owners. In this paper we advance empirical and theoretical understanding of the causal pathways at work in social enterprises, by considering them as a particularly complex form of public health 'intervention'. Data were generated through qualitative, in depth, semi-structured interviews and a focus group discussion, with a purposive, maximum variation sample of social enterprise practitioners (n = 13) in an urban setting in the west of Scotland. A method of analysis inspired by critical realism - Causation Coding - enabled the identification of a range of explanatory mechanisms and potential pathways of causation between engagement in social enterprise-led activity and various outcomes, which have been grouped into physical health, mental health and social determinants. The findings then informed the construction of an empirically-informed conceptual model to act as a platform upon which to develop a future research agenda. The results of this work are considered to not only encourage a broader and more imaginative consideration of what actually constitutes a public health intervention, but also reinforces arguments that actors within the Third Sector have an important role to play in addressing contemporary and future public health challenges. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  3. Defeating Violent Nonstate Actors

    Science.gov (United States)

    2013-01-01

    between these two in environments in which violent nonstate actors dominate? In such cases, it is best to devolve oppos- ing violent nonstate actors ...environments in which violent nonstate actors dominate. Far less obvious is the role of landpower in irregular warfare, intrastate war waged by...Violent Nonstate Actors Robert J. Bunker Dr. Robert J. Bunker is a Distinguished Visiting Professor and Minerva Chair at the Strategic Studies

  4. Energy distribution system operator in interaction with social actors : Three cases

    NARCIS (Netherlands)

    Steenhuisen, B.M.; Veeneman, W.W.; Van Doorn, L.; Van Breen, H.

    2012-01-01

    A publicly owned Dutch energy distribution system operator (DSO) interacts during local infrastructure projects with its direct stakeholders to maximize utility in the public interest. These projects are about replacing, relocating, removing or reconstructing parts of the gas and electricity

  5. A Model of Trust for Developing Trustworthy Systems From Untrustworthy Actors

    National Research Council Canada - National Science Library

    Ray, Indrajit; Ray, Indrakshi

    2007-01-01

    The objective of this effort is to develop a new model of trust that allowed one to reason about trust relationships in information systems with special emphasis on trust as it related to integrity and availability...

  6. Europeanisation of health systems: a qualitative study of domestic actors in a small state

    Directory of Open Access Journals (Sweden)

    Natasha Azzopardi-Muscat

    2016-04-01

    Full Text Available Abstract Background Health systems are not considered to be significantly influenced by European Union (EU policies given the subsidiarity principle. Yet, recent developments including the patients’ rights and cross-border directive (2011/24 EU, as well as measures taken following the financial crisis, appear to be increasing the EU’s influence on health systems. The aim of this study is to explore how health system Europeanisation is perceived by domestic stakeholders within a small state. Methods A qualitative study was conducted in the Maltese health system using 33 semi-structured interviews. Inductive analysis was carried out with codes and themes being generated from the data. Results EU membership brought significant public health reforms, transformation in the regulation of medicines and development of specialised training for doctors. Health services financing and delivery were primarily unaffected. Stakeholders positively perceived improvements to the policy-making process, networking opportunities and capacity building as important benefits. However, the administrative burden and the EU’s tendency to adopt a ‘one size fits all’ approach posed considerable challenges. The lack of power and visibility for health policy at the EU level is a major disappointment. A strong desire exists for the EU to exercise a more effective role in ensuring access to affordable medicines and preventing non-communicable diseases. However, the EU’s interference with core health system values is strongly resisted. Conclusions Overall domestic stakeholders have a positive outlook regarding their health system Europeanisation experience. Whilst welcoming further policy developments at the EU level, they believe that improved consideration must be given to the specificities of small health systems.

  7. Technological start-ups in the innovation system: an actor-oriented perspective

    NARCIS (Netherlands)

    Jansma, Sikke Ruurd; Gosselt, Jordi Franciscus; de Jong, Menno D.T.

    2018-01-01

    The functional approach of the Technological Innovation System (TIS) has become important in innovation theory to understand the dynamics of technological innovations. Until now, TIS has mainly been applied top-down from a policy perspective. The aim of this study was to investigate whether TIS can

  8. Production Management Systems, Bricks or clay in the Hand of Social Actors?

    DEFF Research Database (Denmark)

    Koch, Christian

    1997-01-01

    Production Management Systems (PMS)is a technology developing in Denmark And Internationally. The chapter argues that technological development should be interpreted as a incremental process.It Discusses two danish cases and used the concept of the company specific social constitution to explain...

  9. Determinants of Actor Rationality

    DEFF Research Database (Denmark)

    Ellegaard, Chris

    Industrial companies must exercise influence on their suppliers (or supplier actors). Actor rationality is a central theme connected to this management task. In this article, relevant literature is studied with the purpose of shedding light on determinants of actor rationality. Two buyer......-supplier relations are investigated in a multiple case study, leading to the proposal of various additional factors that determine and shape actor rationality. Moreover a conceptual model of rationality determinants in the buyer-supplier relation is proposed, a model that may help supply managers analyse...... and understand actor rationalities. Finally managerial implications are discussed....

  10. Prioritize activists in Iran information accounting system based on the actor's network theory (ANT)

    OpenAIRE

    DEHKORDI, Bahareh Banitalebi; ROODPOSHTI, Fraydoon Rahnamay; NIKOMARAM, Hashem; TALEBNIA, Ghodratollah

    2015-01-01

    Abstract. Nowadays it is safe to say that every management decision has the financial implications in the following and due to this the management needs financial information to take any decision. The task of preparing this information and processing them on financial issues is due to the informational accounting systems.The issue that why managers accept a series of accounting information and use them, or on the contrary, don't accept it and don't use it, is the most important information is...

  11. The interplay of institutions, actors and technologies in socio-technical systems - An analysis of transformations in the Australian urban water sector

    NARCIS (Netherlands)

    Fuenfschilling, Lea; Truffer, Bernhard

    2016-01-01

    Literature on socio-technical transitions has primarily emphasized the co-determination of institutions and technologies. In this paper, we want to focus on how actors play a mediating role between these two pillars of a socio-technical system. By introducing the theoretical concept of institutional

  12. Evolving Norms at the Intersection of Health and Trade

    Science.gov (United States)

    Drope, Jeffrey; Lencucha, Raphael

    2014-01-01

    There has been growing tension at the intersection of health and economic policymaking as global governance has increased across sectors. This tension has been particularly evident between tobacco control and trade policy, as the international norms that frame them – particularly the Framework Convention on Tobacco Control and the World Trade Organization (WTO) – have continued to institutionalize. Using five case studies of major tobacco-related trade disputes from the principal multilateral system of trade governance – the WTO/General Agreement on Tariffs and Trade – we trace the evolution of these interacting norms over nearly 25 years. Our analytic framework particularly focuses on the actors that advance, defend and challenge these norms. We find that an increasingly broad network, which includes governments, intergovernmental organizations, non-governmental organizations and members of the epistemic community, is playing a more active role in seeking to resolve these tensions. Moreover, key economic actors are beginning to incorporate health more actively in their messaging and activities. We also demonstrate that the most recent resonant messages reflect a more nuanced integration of the two norms. The tobacco control example has direct relevance to related policy areas, including environment, safety, access to medicines, diet, and alcohol. PMID:24603086

  13. NORM management; Gerencia de NORM

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Rocio dos

    2016-07-01

    In the chapter 9 concepts and examples for helping to solve the NORM question in the industries are presented. The challenge is to handle with radioactivity questions and many industries do not know that are producing radioactivity material besides having to learn and match the nuclear concepts and legislation with the conventional pollutants. The risks associated to NORM and a methodology to handle with the question are mentioned. The need for establishing responsibilities is also highlighted. Finally, a planning to manage NORM is suggested. The equation for determination os minerals activity and concentrates in secular equilibrium is annexed in A.

  14. Moral actor, selfish agent.

    Science.gov (United States)

    Frimer, Jeremy A; Schaefer, Nicola K; Oakes, Harrison

    2014-05-01

    People are motivated to behave selfishly while appearing moral. This tension gives rise to 2 divergently motivated selves. The actor-the watched self-tends to be moral; the agent-the self as executor-tends to be selfish. Three studies present direct evidence of the actor's and agent's distinct motives. To recruit the self-as-actor, we asked people to rate the importance of various goals. To recruit the self-as-agent, we asked people to describe their goals verbally. In Study 1, actors claimed their goals were equally about helping the self and others (viz., moral); agents claimed their goals were primarily about helping the self (viz., selfish). This disparity was evident in both individualist and collectivist cultures, attesting to the universality of the selfish agent. Study 2 compared actors' and agents' motives to those of people role-playing highly prosocial or selfish exemplars. In content (Study 2a) and in the impressions they made on an outside observer (Study 2b), actors' motives were similar to those of the prosocial role-players, whereas agents' motives were similar to those of the selfish role-players. Study 3 accounted for the difference between the actor and agent: Participants claimed that their agent's motives were the more realistic and that their actor's motives were the more idealistic. The selfish agent/moral actor duality may account for why implicit and explicit measures of the same construct diverge, and why feeling watched brings out the better angels of human nature.

  15. Uranium and thorium sequential separation from norm samples by using a SIA system.

    Science.gov (United States)

    Mola, M; Nieto, A; Peñalver, A; Borrull, F; Aguilar, C

    2014-01-01

    This study presents a sequential radiochemical separation method for uranium and thorium isotopes using a novel Sequential Injection Analysis (SIA) system with an extraction chromatographic resin (UTEVA). After the separation, uranium and thorium isotopes have been quantified by using alpha-particle spectrometry. The developed method has been tested by analyzing an intercomparison sample (phosphogypsum sample) from International Atomic Energy Agency (IAEA) with better recoveries for uranium and thorium than the obtained by using a classical method (93% for uranium using the new methodology and 82% with the classical method, and in the case of thorium the recoveries were 70% for the semi-automated method and 60% for the classical strategy). Afterwards, the method was successfully applied to different Naturally Occurring Radioactive Material (NORM) samples, in particular sludge samples taken from a drinking water treatment plant (DWTP) and also sediment samples taken from an area of influence of the dicalcium phosphate (DCP) factory located close to the Ebro river reservoir in Flix (Catalonia). The obtained results have also been compared with the obtained by the classical method and from that comparison it has been demonstrated that the presented strategy is a good alternative to existing methods offering some advantages as minimization of sample handling, reduction of solvents volume and also an important reduction of the time per analysis. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Volkonsky and the Reform of the System of Honorary Titles of the Imperial Theatrеs Actors

    Directory of Open Access Journals (Sweden)

    Petr N. Gordeev

    2017-03-01

    Full Text Available The article, based on the archival sources for the first the time introduced into scientific discourse, deals with an attempt to reform the system of honorary titles for the artists of the Imperial theaters undertaken by director of the Imperial Theatres S.M. Volkonsky in 1899-1900. The research is based on the archival sources for the first the time introduced into scientific discourse. In the Russian Empire artists were awarded with two honorary titles: “soloist of His Majesty” and “honored artist of the Imperial theatres”. Having taken the position of director, S.M. Volkonsky presented his project “Provisions” to the officials of the Court Ministry, in which he proposed to abolish the title of “honored artist”, and to differentiate the “soloist of His Majesty” title and a special badge, which all the artists with the honorary titles had been given since 1895. After criticism by the representatives of the Ministry S.M. Volkonsky presented a new project in which he proposed to establish a two-rank award for the representatives of all kinds of performing arts, in which there would be the lowest level of the title – “honored artist” and the highest – “soloist of His Majesty”. However, this project was not adopted as well by two reasons: 1 inappropriateness of awarding dramatic actors with the “soloist” title; 2 impossibility of achieving the first degree of the award after the second one. As a result the reform of honorary degrees was not carried out until 1917, largely due to the inexperience of S.M. Volkonsky in bureaucratic affairs.

  17. Building a Norm of Internationalization: The Case of Estonia's Higher Education System

    Science.gov (United States)

    Tamtik, Merli; Kirss, Laura

    2016-01-01

    The aim of this article is to explain how internationalization that is so widespread today has developed into an accepted standard in local contexts. This study demonstrates that internationalization of higher education can be regarded as a norm-building process that is facilitated through the active behavior of institutional agents. By using the…

  18. Actor/Character Dualism

    DEFF Research Database (Denmark)

    Riis, Johannes

    2012-01-01

    Our perception of agency may be inherently fallible, and this may explain not only our general awareness of actors when engaged in fictional characters but also the specific case of paradoxical characters...

  19. Integrating views on support for mid-level health worker performance: a concept mapping study with regional health system actors in rural Guatemala.

    Science.gov (United States)

    Hernández, Alison R; Hurtig, Anna-Karin; Dahlblom, Kjerstin; San Sebastián, Miguel

    2015-10-08

    Mid-level health workers are on the front-lines in underserved areas in many LMICs, and their performance is critical for improving the health of vulnerable populations. However, improving performance in low-resource settings is complex and highly dependent on the organizational context of local health systems. This study aims to examine the views of actors from different levels of a regional health system in Guatemala on actions to support the performance of auxiliary nurses, a cadre of mid-level health workers with a prominent role in public sector service delivery. A concept mapping study was carried out to develop an integrated view on organizational support and identify locally relevant strategies for strengthening performance. A total of 93 regional and district managers, and primary and secondary care health workers participated in generating ideas on actions needed to support auxiliary nurses' performance. Ideas were consolidated into 30 action items, which were structured through sorting and rating exercises, involving a total of 135 of managers and health workers. Maps depicting participants' integrated views on domains of action and dynamics in sub-groups' interests were generated using a sequence of multivariate statistical analyses, and interpreted by regional managers. The combined input of health system actors provided a multi-faceted view of actions needed to support performance, which were organized in six domains, including: Communication and coordination, Tools to orient work, Organizational climate of support, Motivation through recognition, Professional development and Skills development. The nature of relationships across hierarchical levels was identified as a cross-cutting theme. Pattern matching and go-zone maps indicated directions for action based on areas of consensus and difference across sub-groups of actors. This study indicates that auxiliary nurses' performance is interconnected with the performance of other health system actors who

  20. NORM assessment in water treatment systems/ Poços de Caldas –BR case

    International Nuclear Information System (INIS)

    Ferreira, A.M.; Villegas, R.A.S.; Fukuma, H.T.

    2015-01-01

    NORM is the acronym used to refer to naturally occurring radioactive materials. Besides being objects of study and monitoring such materials can be used as raw material or as by-products or waste of industrial activities. Oil and gas, mining and water treatment are examples of facilities that can handle NORM. In such cases, their concentration at significant levels from the perspective of environmental and occupational radiation protection may occur. This study aims to evaluate the presence of the natural radioactive 238 U and 232 Th series in the treatment of city water elements Poços de Caldas - MG (water, materials and waste). The study can serve as an indication of the necessity of a more detailed review in the locally and in the country on this radiological issue. (authors)

  1. Renaissance of the City as Global Actor : The role of foreign policy and international law practices in the construction of cities as global actors

    NARCIS (Netherlands)

    Nijman, J.E.; Hellmann, G.; Fahrmeir, A.; Vec, M.

    2016-01-01

    This chapter examines the city as a global actor. It considers globalization, urbanization, and decentralization in their impact on the position of the city. Subsequently, the focus is on how cities are (re)constituted as global actors by making use of the language, norms, and practices of foreign

  2. NORME: Multi-media information system in support of technology utilization and transfer Italian program guidelines for financial assistance; NORME: Sistema informativo multimediale sulla normativa tecnica nazionale, comunitaria ed internazionale

    Energy Technology Data Exchange (ETDEWEB)

    Gandini, A.G.; Bargellini, M.L.; Fontana, F.; Lo Tenero, B.; Ponzelli, E.; Dell`Universita, F.

    1992-05-01

    This module describes the information system, `Norme`, a support to industries (enterprises). This multi-media system contains all the information about the financial facilities and incentives supporting innovation (technology utilization and transfer, especially with regard to energy conservation) which are offered by Italian national, regional and provincial laws. It describes the conceptual and physical structure of the informative system, the typology of the data and functions.

  3. Change-actors in the U.S. electric energy system: The role of environmental groups in utility adoption and diffusion of wind power

    International Nuclear Information System (INIS)

    Doblinger, Claudia; Soppe, Birthe

    2013-01-01

    We study the contribution of environmental groups to new technology adoption and diffusion by dominant incumbents. Building on institutional and social movement theory, we develop a theoretical framework that sheds light on environmental groups as change-actors. We theorize that by approaching embedded key constituents with various strategic actions, environmental groups affect taken-for-granted beliefs, build legitimacy for renewable energy technologies, and convince skeptical constituents to support the new technology. We verify our theoretical framework with a case study of wind power development in Colorado. We find that environmentalists educate constituents on the benefits of the new technology, engage in activities leading to regulatory and legislative decisions for wind, while also providing direct assistance to the utility. As a result, utilities are both pressured and encouraged to adopt and diffuse wind power on a large-scale. This research directs attention to the role of environmental groups as change-actors and the legitimating effects of their actions. It highlights their part in creating a more favorable institutional environment for new technologies while directly influencing the incumbent's technology choice. This paper contributes to an understanding of bottom-up, actor-initiated changes in energy systems taking into account both the systemic technological infrastructure and the institutional context. - Highlights: • We study environmentalists′ impact on utility-scale renewable technology diffusion. • Incumbent-dominated systems hinder the diffusion of new technologies. • Environmental groups′ strategic actions increase legitimacy for new technologies. • Environmental groups′ legitimating actions affect incumbent′s technology choice. • Environmental groups create a favorable institutional context for new technologies

  4. Crisis del Sistema Jurìdico Mexicano: entre la Reforma Penal y los Actores Sociales Contestatarios (Crisis of the Mexican Legal System: Between Penal Reform and Social Actors Protesters

    Directory of Open Access Journals (Sweden)

    Alicia Hernández De Gante

    2016-09-01

    Full Text Available Global economic conditions exert pressure on states, particularly for those who are linked to free trade agreements. Mexico, with the risk of being left out of these processes, has made a series of important reforms in its legislation to attract capital and to ensure cheap labor force. The legal system, from 2007, has been particularly reformed, not only to ensure the safety and enforcement of justice, by protecting human rights in their constitutional essence but also to generate expectations for capital investment. These and other reforms, as well as new institutions, have been very far from solving some serious national problems, such as social impoverishment, organized crime and insecurity. Under the law of the strongest, social movements are criminalized and the new players organized in community police and self-defense groups call into question the monopoly of the use of state violence disputing control of areas overwhelmed with violence. At this point, the objective pursued, based on a careful analysis, is to demonstrate the evident crisis and failure of the Mexican legal system, and the need to reform it given the globalization processes. Las condiciones globales económicas ejercen presión sobre los Estados, particularmente, en aquellos que están vinculados a los tratados de libre comercio. México, ante el riesgo de quedar al margen de estos procesos, ha realizado una importante serie de reformas en su legislación para atraer capitales y asegurar mano de obra barata. El sistema jurídico, a partir de 2007, ha sido particularmente reformado, no sólo para garantizar la seguridad e impartición de justicia, protegiendo los derechos humanos en su esencia constitucional, sino también para generar expectativas de seguridad para la inversión de capitales. Estas y otras reformas, así como sus nuevas instituciones, han estado muy lejos de solucionar parte de los graves problemas nacionales, como la delincuencia organizada y la

  5. Development Sociology. Actor Perspectives

    NARCIS (Netherlands)

    Long, N.E.

    2001-01-01

    Using case studies and empirical material from Africa and Latin America, Development Sociology focuses on the theoretical and methodological foundations of an actor-oriented and social constructionist form of analysis. This style of analysis is opposed to the traditional structuralist/institutional

  6. Actors at work

    NARCIS (Netherlands)

    Nobakht, Behrooz

    2016-01-01

    The core contributions of this thesis target the intersection of object orientation, actor model, and concurrency. We choose Java as the main target programming language and as one of the mainstream object-oriented languages. We formalize a subset of Java and its concurrency API to facilitate formal

  7. Conference Report: Actor Brain

    Directory of Open Access Journals (Sweden)

    Naziker Bayram

    2006-05-01

    Full Text Available The remarkable progress in neuroscience contributes a great deal to the debate about topics such as "free will" and "intersubjectivity." The brain is considered to be the initial basis, the superior entity of human action and evolves more and more into an autonomous actor challenging the social and philosophical sciences to a somatic turn. The main aim of the symposium "Actor Brain" at Duisburg-Essen University, was to more precisely conceive the approaches taken by neuroscience in order to arrive at a better understanding of them and their implications. Due to the scientific diversity of the speakers, the final discussion could point out that the positions taken by the participants were not as incompatible as may be first assumed. The need for accurate and precise definitions of terms such as "action", "decision-making", and "free will" is accentuated as the complexity of the debate increases. URN: urn:nbn:de:0114-fqs0603241

  8. Exploring the Obstacles to Implementing Economic Mechanisms to Stimulate Antibiotic Research and Development: A Multi-Actor and System-Level Analysis.

    Science.gov (United States)

    Baraldi, Enrico; Ciabuschi, Francesco; Leach, Ross; Morel, Chantal M; Waluszewski, Alexandra

    2016-05-01

    This Article examines the potential stakeholder-related obstacles hindering the implementation of mechanisms to re-ignite the development of novel antibiotics. Proposed economic models and incentives to drive such development include: Public Funding of Research and Development ("R&D"), Tax Incentives, Milestone Prizes, End Payments, Intellectual Property ("IP") and Exclusivity Extensions, Pricing and Reimbursement Incentives, Product Development Partnerships ("PDPs"), and the Options Market for Antibiotics model. Drawing on personal experience and understanding of the antibiotic field, as well as stakeholder consultation and numerous expert meetings within the DRIVE-AB project and Uppsala Health Summit 2015, the Authors identify obstacles attributable to the following actors: Universities and Research Institutes, Small and Medium-sized Enterprises ("SMEs"), Large Pharmaceutical Companies, Marketing Approval Regulators, Payors, Healthcare Providers, National Healthcare Authorities, Patients, and Supranational Institutions. The analysis also proposes a characterization and ranking of the difficulty associated with implementing the reviewed mechanisms. Public Funding of R&D, Pricing and Reimbursement Incentives, and PDPs are mechanisms expected to meet highly systemic barriers (i.e., obstacles across the entire antibiotic value chain), imposing greater implementation challenges in that they require convincing and involving several motivationally diverse actors in order to have much effect.

  9. Priming the Governance System for Climate Change Adaptation: The Application of a Social-Ecological Inventory to Engage Actors in Niagara, Canada

    Directory of Open Access Journals (Sweden)

    Julia Baird

    2014-03-01

    Full Text Available Climate change adaptation presents a challenge to current top-down governance structures, including the tension between provision of public goods and actions required by diverse stakeholders, including private actors. Alternative governance approaches that facilitate participation and learning across scales are gaining attention for their ability to bring together diverse actors across sectors and to foster adaptive capacity and resilience. We have described the method and outcomes from the application of a social-ecological inventory to "prime," i.e., hasten the development of, a regional climate change adaptation network. The social-ecological inventory tool draws on the social-ecological systems approach in which social and ecological systems are considered linked. The tool bridges the gap between conventional stakeholder analysis and biological inventories, drawing on a social-ecological systems approach, and incorporates local knowledge as an explicit component. The process, which is dynamic and iterative, includes six phases: preparations, preliminary identification, identification of key individuals, interviewing, reviewing and enriching the inventory, and engagement. By considering the social and ecological aspects of a system, a more comprehensive inventory is achieved that provides a foundational platform to facilitate or support climate change adaptation processes that are participatory and learning oriented. Although social-ecological inventories have been used for ecosystem management, the intent of this research was to understand the potential of the tool for climate change adaptation. A social-ecological inventory was undertaken in the Niagara Region of Canada to assemble and facilitate a regional governance group to champion climate change adaptation. Moreover, the social-ecological inventory was purposefully undertaken as the initial step in priming the governance system and led into an adaptive comanagement process for climate

  10. Management of NORM Residues

    International Nuclear Information System (INIS)

    2013-06-01

    The IAEA attaches great importance to the dissemination of information that can assist Member States in the development, implementation, maintenance and continuous improvement of systems, programmes and activities that support the nuclear fuel cycle and nuclear applications, and that address the legacy of past practices and accidents. However, radioactive residues are found not only in nuclear fuel cycle activities, but also in a range of other industrial activities, including: - Mining and milling of metalliferous and non-metallic ores; - Production of non-nuclear fuels, including coal, oil and gas; - Extraction and purification of water (e.g. in the generation of geothermal energy, as drinking and industrial process water; in paper and pulp manufacturing processes); - Production of industrial minerals, including phosphate, clay and building materials; - Use of radionuclides, such as thorium, for properties other than their radioactivity. Naturally occurring radioactive material (NORM) may lead to exposures at some stage of these processes and in the use or reuse of products, residues or wastes. Several IAEA publications address NORM issues with a special focus on some of the more relevant industrial operations. This publication attempts to provide guidance on managing residues arising from different NORM type industries, and on pertinent residue management strategies and technologies, to help Member States gain perspectives on the management of NORM residues

  11. Fractal actors and infrastructures

    DEFF Research Database (Denmark)

    Bøge, Ask Risom

    2011-01-01

    -network-theory (ANT) into surveillance studies (Ball 2002, Adey 2004, Gad & Lauritsen 2009). In this paper, I further explore the potential of this connection by experimenting with Marilyn Strathern’s concept of the fractal (1991), which has been discussed in newer ANT literature (Law 2002; Law 2004; Jensen 2007). I...... under surveillance. Based on fieldwork conducted in 2008 and 2011 in relation to my Master’s thesis and PhD respectively, I illustrate fractal concepts by describing the acts, actors and infrastructure that make up the ‘DNA surveillance’ conducted by the Danish police....

  12. Making Norms to Tackle Global Challenges

    DEFF Research Database (Denmark)

    Nilsson, Adriana

    2017-01-01

    by mandates, moral standing and technical expertise, IGOs act in two ways: operating with high level of political support, these organisations guide priority setting and norm development through the definition of collective problems and solutions, including STI aspects, establishing a shared vision; involving...... public and private actors, IGOs implement and protect novel practices that reinforce the new norms, from legally binding agreements to the creation of new spaces for international collaboration. These processes are examined here in the field of global health, where outside pressure directed...

  13. Quotient normed cones

    Indian Academy of Sciences (India)

    general setting of the space CL(X, Y ) of all continuous linear mappings from a normed cone (X, p) to a normed cone (Y, q), extending several well-known results related to open continuous linear mappings between normed linear spaces. Keywords. Normed cone; extended quasi-metric; continuous linear mapping; bicom-.

  14. The psychology of participation and interest in smart energy systems : Comparing the value-belief-norm theory and the value-identity-personal norm model

    NARCIS (Netherlands)

    van der Werff, Ellen; Steg, Linda

    2016-01-01

    Environmental problems can be reduced if people would participate in smart energy systems. Little is known about which factors motivate people to actually participate in smart energy systems. We tested the factors that influence individuals’ interest and actual participation in smart energy systems.

  15. Enhancing the Security of Protocols against Actor Key Compromise Problems

    OpenAIRE

    Ma, Jing; Zhang, Wenhui

    2015-01-01

    Security of complex systems is an important issue in software engineering. For complex computer systems involving many actors, security protocols are often used for the communication of sensitive data. Actor key compromise (AKC) denotes a situation where the long-term secret key of an actor may be known to an adversary for some reasons. Many protocols are not secure enough for ensuring security in such a situation. In this paper, we further study this problem by looking at potential types of ...

  16. Norm Emergence and Humanitarian Intervention

    Science.gov (United States)

    2008-12-01

    the international system that is shaping the behavior of states. Martha Finnemore and Kathryn Sikkink propose that norms develop in a three-stage...Action (Cambridge: Polity Press, 2007), 66-67. 50 Martha Finnemore and Kathryn Sikkink , “International Norm Dynamics and Political Change...890. 86 Ibid., 894. 87 Martha Finnemore and Kathryn Sikkink , “Taking Stock: The Constructivist Research Program in International Relations and

  17. Management of radioactive waste in Belgium: ONDRAF/NIRAS and Belgoprocess as major actors of the waste acceptance system

    International Nuclear Information System (INIS)

    Zaelen, Gunter van; Verheyen, Annick

    2007-01-01

    The management of radioactive waste in Belgium is undertaken by the national agency for radioactive waste and enriched fissile materials, ONDRAF/NIRAS, and its industrial partner Belgoprocess. ONDRAF/NIRAS has set up a management system designed to guarantee that the general public and the environment are protected against the potential hazards arising from radioactive waste. Belgoprocess is a private company, founded in 1984 and located in Dessel, Belgium. It is a subsidiary of ONDRAF/NIRAS and its activities focus on the safe processing and storage of radioactive waste. The management system of ONDRAF/NIRAS includes two aspects: a) an integrated system and b) an acceptance system. The integrated system covers all aspects of management ranging from the origin of waste to its transport, processing, interim storage and long-term management. The safety of radioactive waste management not only depends on the quality of the design and construction of the processing, temporary storage or disposal infrastructure, but also on the quality of the waste accepted by ONDRAF/NIRAS. In order to be manage d safely, both in the short and the long term, the waste transferred to ONDRAF/NIRAS must meet certain specific requirements. To that end, ONDRAF/NIRAS has developed an acceptance system. (authors)

  18. Performance Characteristics of Planning Actors

    Science.gov (United States)

    2002-08-01

    PERFORMANCE CHARACTERISTICS OF PLANNING ACTORS WOUT VAN WEZEL AND RENÉ JORNA Faculty of Management and Organization University of...analyze the differences and similarities in performance of different kinds of planning actors . 1. INTRODUCTION Where will we go and how do we get...between the planning of an actor and its performance . But, the fact that planning always concerns anticipating on the future and determining courses

  19. Knowledge engineering as a support for building an actor profile ontology for integrating Home-Care systems.

    Science.gov (United States)

    Gibert, Karina; Valls, Aida; Riaño, David

    2008-01-01

    One of the tasks towards the definition of a knowledge model for home care is the definition of the different roles of the users involved in the system. The roles determine the actions and services that can or must be performed by each type of user. In this paper the experience of building an ontology to represent the home-care users and their associated information is presented, in a proposal for a standard model of a Home-Care support system to the European Community.

  20. Engaging Actors for Integrating Health Policy and Systems Research into Policy Making: Case Study from Haryana State in India

    Directory of Open Access Journals (Sweden)

    Shankar Prinja

    2017-09-01

    Full Text Available Background & objective: Good examples of evidence generation using Health Policy and Systems Research (HPSR in low and middle income countries (LMIC; and its application in policy making are scarce. In this paper, we describe the experience of establishing a system of HPSR from the Haryana state in India, outline how the HPSR is being utilized for policy making and programmatic decision making, and analyse the key factors which have been critical to the implementation and uptake of HPSR. Methods: Multiple methods are employed in this case study, ranging from unstructured in-depth interviews, review of the program and policy documents, and participatory notes from the meetings. The steps towards creation of a knowledge partnership between stakeholders are outlined. Four case studies i.e. development of a plan for universal health care (UHC, nutrition policy, centralized drug procurement system and use of RAPID appraisal method highlight the use of research evidence in agenda setting, policy formulation and policy implementation respectively. Results: Our analysis shows that the most important factor which contributed to Haryana model of HPSR was the presence of a dedicated and motivated team in National Rural Health Mission (NRHM at state level, many of whom were researchers by previous training. Overall, we conclude by highlighting the need for establishing an institutional mechanism at Central and State level where health service administrators and managers, academicians and researchers working in the field of health system from medical colleges, public health schools, management and technology institutions and social science universities can identify health system research priorities. Increased budgetary allocation for HPSR is required.

  1. Beyond Pain: Coercing Violent Non-State Actors

    Science.gov (United States)

    2010-01-01

    Beyond Pain: Coercing Violent Non-State Actors By Troy S. Thomas* 2010 Today‟s global conflict environment is permeated by the existence of...a diverse range of violent non- state actors (VNSA). These groups utilize subversive means to exploit and disrupt the international system...This paper follows-on to previous work done for INSS on violent non-state actors by Troy S. Thomas, Steven D. Kiser, and William D. Casebeer

  2. Roles of Governments in Multi-Actor Sustainable Supply Chain. Governance Systems and the effectiveness of their interventions. An exploratory study

    International Nuclear Information System (INIS)

    Vermeulen, W.; Uitenboogaart, Y.; Pesqueira, L.D.I.; Metselaar, J.; Kok, M.

    2010-11-01

    During the last decade, a growing number of market-based certification systems has been introduced for sustainable products consumed in the Netherlands and the EU but sourced through international supply chains. These systems, which cover agro-food products as well as non-food products, consist of requirements for products from developing countries with regard to environmental and social-ethical issues. These systems aim to improve production processes at the front end of the supply chain. These so called 'sustainable supply chain systems' have been initiated and are managed mainly by the market and civil society, without directly involving the government. This raises questions about the effectiveness, transparency, and legitimacy of such forms of self-regulation and about the most appropriate role for national government in relation to these emerging systems. This exploratory study analyses some of the earliest multi-actor sustainable supply chain governance systems in order to answer the key research questions: Which strategies and instruments do governments - national and supranational - apply in advancing sustainable production and consumption in global supply chains; and What is known about the effectiveness of these strategies and instruments? The study focuses on two supply chains with the longest history of addressing imports from developing countries (tropical timber and coffee). These two supply chains are compared with two supply chains that are gaining increasing attention: cocoa and tea. This study shows that the two most 'mature' global sustainable supply chains are market led in issuing voluntary certification and that buying certified products is starting to become mainstream and increasingly effective. The sustainable supply chains for tea and cacoa are more recent developments but may develop faster because of the lessons learnt in sustainable supply chains developed earlier.

  3. Roles of Governments in Multi-Actor Sustainable Supply Chain. Governance Systems and the effectiveness of their interventions. An exploratory study

    Energy Technology Data Exchange (ETDEWEB)

    Vermeulen, W.; Uitenboogaart, Y.; Pesqueira, L.D.I.; Metselaar, J. [Copernicus Institute for Sustainable Development and Innovation, Utrecht University, Utrecht (Netherlands); Kok, M. [Netherlands Environmental Assessment Agency PBL, Den Haag (Netherlands)

    2010-11-15

    During the last decade, a growing number of market-based certification systems has been introduced for sustainable products consumed in the Netherlands and the EU but sourced through international supply chains. These systems, which cover agro-food products as well as non-food products, consist of requirements for products from developing countries with regard to environmental and social-ethical issues. These systems aim to improve production processes at the front end of the supply chain. These so called 'sustainable supply chain systems' have been initiated and are managed mainly by the market and civil society, without directly involving the government. This raises questions about the effectiveness, transparency, and legitimacy of such forms of self-regulation and about the most appropriate role for national government in relation to these emerging systems. This exploratory study analyses some of the earliest multi-actor sustainable supply chain governance systems in order to answer the key research questions: Which strategies and instruments do governments - national and supranational - apply in advancing sustainable production and consumption in global supply chains; and What is known about the effectiveness of these strategies and instruments? The study focuses on two supply chains with the longest history of addressing imports from developing countries (tropical timber and coffee). These two supply chains are compared with two supply chains that are gaining increasing attention: cocoa and tea. This study shows that the two most 'mature' global sustainable supply chains are market led in issuing voluntary certification and that buying certified products is starting to become mainstream and increasingly effective. The sustainable supply chains for tea and cacoa are more recent developments but may develop faster because of the lessons learnt in sustainable supply chains developed earlier.

  4. Hankel-norm approximation of FIR filters: a descriptor-systems based approach

    Science.gov (United States)

    Halikias, George; Tsoulkas, Vasilis; Pantelous, Athanasios; Milonidis, Efstathios

    2010-09-01

    We propose a new method for approximating a matrix finite impulse response (FIR) filter by an infinite impulse response (IIR) filter of lower McMillan degree. This is based on a technique for approximating discrete-time descriptor systems and requires only standard linear algebraic routines, while avoiding altogether the solution of two matrix Lyapunov equations which is computationally expensive. Both the optimal and the suboptimal cases are addressed using a unified treatment. A detailed solution is developed in state-space or polynomial form, using only the Markov parameters of the FIR filter which is approximated. The method is finally applied to the design of scalar IIR filters with specified magnitude frequency-response tolerances and approximately linear-phase characteristics. A priori bounds on the magnitude and phase errors are obtained which may be used to select the reduced-order IIR filter order which satisfies the specified design tolerances. The effectiveness of the method is illustrated with a numerical example. Additional applications of the method are also briefly discussed.

  5. Social Norms in the Ancient Athenian Courts

    OpenAIRE

    Lanni, Adriaan M.

    2013-01-01

    Ancient Athens was a remarkably peaceful and well-ordered society by both ancient and contemporary standards. Scholars typically attribute Athens’ success to internalized norms and purely informal enforcement mechanisms. This article argues that the formal Athenian court system played a vital role in maintaining order by enforcing informal norms. This peculiar approach to norm enforcement compensated for apparent weaknesses in the state system of coercion. It mitigated the effects of under-e...

  6. NORM - practical guide; NORM - guia pratico

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Rocio dos (ed.)

    2016-07-01

    The experience of the authors and a literature review on the evaluation of national and international regulatory guides are presented. The objective is to help understand the need to implement the best practices for NORM management in the industries that produce the NORM wastes. The book should act as a reference point, basic, friendly and useful to assist the reader in NORM management activities. The reader should be warned that management requires consultation and involvement of a significant number of stakeholders, in addition to the approval of competent authorities. A list and the technical biography of the authors are also described.

  7. Families of Norms Generated By 2-Norm

    OpenAIRE

    Risto Malčeski; Katerina Anevska

    2016-01-01

    In [1] S. Gähler proof that for any linearly independent vector a b L , ,  the equality || || || , || || , || x x a x b   , x L  defines a norm on L . This result is generalized by A. Misiak in [2], and in [3] is presented other proof of this result. Moreover, H. Gunawan in [4] generalized these results. In this paper we’ll generalize the S. Gähler’s result of 2-normed space, which can easy be generalized on n-normed space. 2010 Mathematics Subject Classification. ...

  8. International Political Actorness of the European Union: Evaluation Criteria

    Directory of Open Access Journals (Sweden)

    GNATYUK N.N.

    2014-06-01

    Full Text Available The European Union is a completely new international entity which is hard to evaluate using traditional criteria of political actorness. Its active international presence stimulates the modeling of international actor features beyond the scope of “state-international organization” scheme. The concept of international actorness serves as a starting point for the development of appropriate analytical model. Unlike the traditional state-centered approaches which define an international actor through its affiliation witch the international system, this concept operates at the internal level of international entity and at the international structure level. Furthermore, both of these levels are treated as ontologically neutral and mutually constitutive. This basic theoretical scheme is used for elaboration of evaluation criteria of political actorness. The proposed system of criteria is based on drawing, synthesizing and developing the main writings on “new international actors” since the times of classic work by Carol A. Cosgrove and Kenneth J. Twitchett. The key elements of actorness assessed in this article include defining of capacity to act on the global scene as well as the acceptance by other actors and by international system as a whole. At the internal level, the EU’s actor capacity is measured by assessing its core elements ranging from core aspects, such as autonomy, authority, actor capability, coherence and cohesion to identity aspects. On the external level, the decisive criteria are recognition and acceptance by others which reflect expectations and perceptions of the EU. The proposed approach of evaluating the international actorness enables us to consider the political activity of the EU on the basis of coordinated system of interaction between the variables of international and domestic levels of the analysis. Furthermore, this contributes to the development of cumulative, coherent, and comprehensive theory of international

  9. Games as Actors - Interaction, Play, Design, and Actor Network Theory

    OpenAIRE

    Jessen, Jari Due; Jessen, Carsten

    2014-01-01

    When interacting with computer games, users are forced to follow the rules of the game in return for the excitement, joy, fun, or other pursued experiences. In this paper, we investigate how games a chieve these experiences in the perspective of Actor Network Theory (ANT). Based on a qualitative data from a study of board games , computer games, and exergames, we conclude that games are actors that produce experiences by exercising power over the user’ s abilities, for example their cognitive...

  10. Identifying and Mapping Linkages between Actors in the Climate ...

    African Journals Online (AJOL)

    Promoting innovations in climate change requires innovation partnerships and linkages and also creating an enabling environment for actors. The paper reviewed available information on the identification and mapping of linkages between actors in the climate change innovation system. The findings showed different ...

  11. An Erlang Implementation of Multiparty Session Actors

    Directory of Open Access Journals (Sweden)

    Simon Fowler

    2016-08-01

    Full Text Available By requiring co-ordination to take place using explicit message passing instead of relying on shared memory, actor-based programming languages have been shown to be effective tools for building reliable and fault-tolerant distributed systems. Although naturally communication-centric, communication patterns in actor-based applications remain informally specified, meaning that errors in communication are detected late, if at all. Multiparty session types are a formalism to describe, at a global level, the interactions between multiple communicating entities. This article describes the implementation of a prototype framework for monitoring Erlang/OTP gen_server applications against multiparty session types, showing how previous work on multiparty session actors can be adapted to a purely actor-based language, and how monitor violations and termination of session participants can be reported in line with the Erlang mantra of "let it fail". Finally, the framework is used to implement two case studies: an adaptation of a freely-available DNS server, and a chat server.

  12. What is a conservation actor?

    Directory of Open Access Journals (Sweden)

    Paul Jepson

    2011-01-01

    Full Text Available As a crisis-oriented discipline, conservation biology needs actions to understand the state of nature and thwart declines in biodiversity. Actors-traditionally individuals, institutions, and collectives-have been central to delivering such goals in practice. However, the definition of actors within the discipline has been narrow and their role in influencing conservation outcomes inadequately conceptualised. In this paper, we examine the question ′What is a conservation actor?′ Who or what creates the capacity to influence conservation values and actions? Drawing from theoretical developments in Actor-Network Theory and collective governance, we argue that the concept of an actor in conservation biology should be broadened to include non-humans, such as species and devices, because they have the agency and ability to influence project goals and outcomes. We illustrate this through four examples: the Asian elephant, International Union for Conservation of Nature red lists, the High Conservation Value approach, and an Integrated Conservation and Development Project. We argue that a broader conceptualisation of actors in conservation biology will produce new forms of understanding that could open up new areas of conservation research, enhance practice and draw attention to spheres of conservation activity that might require stronger oversight and governance.

  13. Lifting the veil of ignorance : An experiment on the contagiousness of norm violations

    NARCIS (Netherlands)

    Diekmann, Andreas; Przepiorka, Wojtek|info:eu-repo/dai/nl/413317617; Rauhut, Heiko

    2015-01-01

    Norm violations can be contagious. Previous research analyzed two mechanisms of why knowledge about others’ norm violations triggers its spread: (1) actors lower their subjective beliefs about the probability or severity of punishment or (2) they condition their compliance on others’ compliance.

  14. BOGOTÁ: Social Housing versus Actors

    Directory of Open Access Journals (Sweden)

    LAZAREVSKI STEFAN

    2010-05-01

    Full Text Available The Metropolitan area of Bogota, has nearly 7.035.000 inhabitants, out of which 22% live in illegally generated sub-urban settlements. One of the most recent settlements is Ciudad Bolivar. This settlement represents 10% of total Bogota population and, during the last decades, is the fastest growing locality in Colombia. Between 1993 and 2002, its population grew by 50% more than twice as much as the city as a whole. According to Echanove (2004, the population will grow from 35.000 residents in1973 to 713,000 in 2005. Indeed, the population grew to 563.223, according to the City Hall of Bogota. Faced with a social product of such an immense scale the main actors of the Colombian society have become the key factors in defining, examining and evaluating the relationships they impose on the social-space production through time. The case of Bogota’s Ciudad Bolivar, as the most extreme social product of Colombian system, is the object of this paper and focus of analyses based on concepts of social construction of the urban space by Milton Santos.

  15. Adaptation and perceptual norms

    Science.gov (United States)

    Webster, Michael A.; Yasuda, Maiko; Haber, Sara; Leonard, Deanne; Ballardini, Nicole

    2007-02-01

    We used adaptation to examine the relationship between perceptual norms--the stimuli observers describe as psychologically neutral, and response norms--the stimulus levels that leave visual sensitivity in a neutral or balanced state. Adapting to stimuli on opposite sides of a neutral point (e.g. redder or greener than white) biases appearance in opposite ways. Thus the adapting stimulus can be titrated to find the unique adapting level that does not bias appearance. We compared these response norms to subjectively defined neutral points both within the same observer (at different retinal eccentricities) and between observers. These comparisons were made for visual judgments of color, image focus, and human faces, stimuli that are very different and may depend on very different levels of processing, yet which share the property that for each there is a well defined and perceptually salient norm. In each case the adaptation aftereffects were consistent with an underlying sensitivity basis for the perceptual norm. Specifically, response norms were similar to and thus covaried with the perceptual norm, and under common adaptation differences between subjectively defined norms were reduced. These results are consistent with models of norm-based codes and suggest that these codes underlie an important link between visual coding and visual experience.

  16. The influence of actor capacities on EIA system performance in low and middle income countries —Cases from Georgia and Ghana

    Energy Technology Data Exchange (ETDEWEB)

    Kolhoff, Arend J., E-mail: akolhoff@eia.nl [Netherlands Commission for Environmental Assessment, P.O. Box 2345, 3500 GH Utrecht (Netherlands); Runhaar, Hens A.C., E-mail: H.A.C.Runhaar@uu.nl [Environmental Studies and Policy, Copernicus Institute of Sustainable Development, Utrecht University, Utrecht (Netherlands); Forest and Nature Conservation Policy Group, Wageningen University and Research Centre, Wageningen (Netherlands); Gugushvili, Tamar, E-mail: gugushvili.tamuna@gmail.com [Netherlands Commission for Environmental Assessment, P.O. Box 2345, 3500 GH Utrecht (Netherlands); Sonderegger, Gabi, E-mail: gabi.sonderegger@gmail.com [Netherlands Commission for Environmental Assessment, P.O. Box 2345, 3500 GH Utrecht (Netherlands); Van der Leest, Bart, E-mail: bartvanderleest@hotmail.com [Netherlands Commission for Environmental Assessment, P.O. Box 2345, 3500 GH Utrecht (Netherlands); Driessen, Peter P.J., E-mail: p.driessen@uu.nl [Innovation and Environmental Sciences, Copernicus Institute of Sustainable Development, Utrecht University, Utrecht (Netherlands)

    2016-02-15

    In this paper, we aim to better understand the factors that contribute to the substantive performance of EIA systems in low and middle income countries. Substantive performance is defined as the extent to which the EIA process contributes to the EIA objectives for the long term, namely environmental protection or, even more ambitious, sustainable development. We have therefore developed a conceptual model in which we focus on the key actors in the EIA system, the proponent and the EIA authority and their level of ownership as a key capacity to measure their performance, and we distinguish procedural performance and some contextual factors. This conceptual model is then verified and refined for the EIA phase and the EIA follow-up phase (permitting, monitoring and enforcement) by means of 12 case studies from Ghana (four cases) and Georgia (eight cases), both lower–middle income countries. We observe that in most cases the level of substantive performance increases during the EIA phase but drops during the EIA follow-up phase, and as a result only five out of 12 operational cases are in compliance with permit conditions or national environmental standards. We conclude, firstly that ownership of the proponent is the most important factor explaining the level of substantive performance; the higher the proponent's level of ownership the higher the level of substantive performance. The influence of the EIA authority on substantive performance is limited. Secondly, the influence of procedural performance on substantive performance seems less important than expected in the EIA phase but more important during the EIA follow-up phase. In order to improve substantive performance we learned two lessons. Firstly, increasing the proponent's level of ownership seems obvious, but direct change is probably difficult. However, where international finance institutes are involved they can increase ownership. Despite the limited influence of the EIA authority, a proactive

  17. Games as Actors - Interaction, Play, Design, and Actor Network Theory

    DEFF Research Database (Denmark)

    Jessen, Jari Due; Jessen, Carsten

    2014-01-01

    When interacting with computer games, users are forced to follow the rules of the game in return for the excitement, joy, fun, or other pursued experiences. In this paper, we investigate how games a chieve these experiences in the perspective of Actor Network Theory (ANT). Based on a qualitative...... data from a study of board games , computer games, and exergames, we conclude that games are actors that produce experiences by exercising power over the user’ s abilities, for example their cognitive functions. Games are designed to take advantage of the characteristics of the human players...

  18. Norm based design of fault detectors

    DEFF Research Database (Denmark)

    Rank, Mike Lind; Niemann, Hans Henrik

    1999-01-01

    The design of fault detectors for fault detection and isolation (FDI) in dynamic systems is considered in this paper from a norm based point of view. An analysis of norm based threshold selection is given based on different formulations of FDI problems. Both the nominal FDI problem as well...

  19. Vocal Quality in Theater Actors.

    Science.gov (United States)

    D'haeseleer, Evelien; Meerschman, Iris; Claeys, Sofie; Leyns, Clara; Daelman, Julie; Van Lierde, Kristiane

    2017-07-01

    The purpose of this study was to investigate vocal quality, vocal complaints, and risk factors for developing voice disorders in theater actors. Secondly, the impact of one vocal performance on the voice was investigated by comparing objective and subjective vocal quality before and after a theater performance. Prospective study of the actors' voice prior to and after a performance METHODS: Speech samples of 26 theater actors (15 men, 11 women, mean age 41.9 years) were recorded before and after a theater performance of one and a half hour and analyzed using the software program Praat. Speech samples consisted of the combination of sustained phonation and continuous speech. For each speech sample, the Acoustic Voice Quality Index was calculated. Auditory perceptual evaluations were performed using the GRBASI scale. Questionnaires were used to inventory vocal symptoms and influencing factors. Acoustic analysis showed a mean Acoustic Voice Quality Index (AVQI) of 3.48 corresponding with a mild dysphonia. Fifty percent of the theater actors reported having (sometimes or regularly) vocal complaints after a performance. The questionnaire revealed a high presence of vocally violent behavior and poor vocal hygiene habits. Objective vocal quality, measured by the AVQI, did not change after a theater performance. The auditory perceptual evaluation of the overall grade of dysphonia showed a subtle amelioration of the vocal quality. The results of this study showed the presence of mild dysphonia, regular vocal complaints, and poor vocal hygiene habits in theater actors. A theater performance did not have an impact on the objective vocal quality. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  20. RxNorm

    Data.gov (United States)

    U.S. Department of Health & Human Services — RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction...

  1. Quotient normed cones

    Indian Academy of Sciences (India)

    E-mail: o.valero@uib.es. MS received 16 December 2005. Abstract. Given a normed cone (X, p) and a subcone Y, we construct and study the quotient normed cone (X/Y, ˜p) generated by Y. In particular we characterize the bicompleteness of (X/Y, ˜p) in terms of the bicompleteness of (X, p), and prove that the dual quotient ...

  2. Fair-trade network and its main actors

    Directory of Open Access Journals (Sweden)

    Brisa Ceccon Rocha

    2010-06-01

    Full Text Available This paper briefly describes fair-trade phenomenon and its share in the worldwide trade. At the same time, examines the role of different actors that participate in fairtrade network, from the producers down to the consumers. Finally it evaluates the relationships among these actors and the challenges that they face in order to ameliorate the system and improve the producer condition of participation, a fundamental elements of this network.

  3. The enhancement of social norm compliance: Prospects and caveats

    NARCIS (Netherlands)

    Civai, C.; Ma, I.

    2017-01-01

    Societies are characterized by a shared system of social norms, which promotes cooperation among people. However, following social norms often means going against self-interest - imagine, for example, being required to choose whether or not to get richer from an unfair deal; ignoring social norms,

  4. Actors with Multi-Headed Message Receive Patterns

    DEFF Research Database (Denmark)

    Sulzmann, Martin; Lam, Edmund Soon Lee; Van Weert, Peter

    2008-01-01

    The actor model provides high-level concurrency abstractions to coordinate simultaneous computations by message passing. Languages implementing the actor model such as Erlang commonly only support single-headed pattern matching over received messages. We propose and design an extension of Erlang...... style actors with receive clauses containing multi-headed message patterns. Patterns may be non-linear and constrained by guards. We provide a number of examples to show the usefulness of the extension. We also explore the design space for multi-headed message matching semantics, for example first......-match and rule priority-match semantics. The various semantics are inspired by the multi-set constraint matching semantics found in Constraint Handling Rules. This provides us with a formal model to study actors with multi-headed message receive patterns. The system can be implemented efficiently and we have...

  5. Actors and processes behind urban fringe development: Mechanism to guide urban land management. Study on Dhaka, Bangladesh

    OpenAIRE

    Masum, Fahria

    2009-01-01

    This thesis has attempted to analyze and resolve urban fringe problems in Dhaka by incorporating different roles and interests of actors in land development processes. The research has revealed that these different actors have different interests, norms and ideologies which are playing an active role in guiding or regulating urban land development process. This situation is deploying existing rules and regulations in form of politics and affecting urban fringe management negatively. The resea...

  6. Norm based Threshold Selection for Fault Detectors

    DEFF Research Database (Denmark)

    Rank, Mike Lind; Niemann, Henrik

    1998-01-01

    The design of fault detectors for fault detection and isolation (FDI) in dynamic systems is considered from a norm based point of view. An analysis of norm based threshold selection is given based on different formulations of FDI problems. Both the nominal FDI problem as well as the uncertain FDI...... problem are considered. Based on this analysis, a performance index based on norms of the involved transfer functions is given. The performance index allows us also to optimize the structure of the fault detection filter directly...

  7. Domestic Non-Compliance with an EU Norm: A Case Study of the Capital Punishment System in Japan

    Directory of Open Access Journals (Sweden)

    Mika Obara

    2013-02-01

    Full Text Available There is a worldwide declining trend in the number of countries that have retained capital punishment since the end of World War II, and the international society has created a series of benchmarks for modern democracies represented by the acquis communautaire by the European Union (EU, and relevant covenants by the United Nations (UN. Despite their efforts to urge Japan to abolish capital punishment, the Japanese government does not try to match it up and is rather running backwards in the international trend retaining inhuman and degrading practices. This paper examines the Japanese institutional and cultural context, and clarifies where the governmental resistance to the anti-death penalty norm stems from. It will critically investigate which institutional frameworks have been constraining anti-death penalty activists from getting involved in Japanese policymaking; and the extent to which cultural factors have been hindering their activities from gaining roots in Japan. Critical assessment of which specific approaches can help EU institutions and other European activist groups influence Japan more effectively concludes this paper.

  8. Perceptual dehumanization of faces is activated by norm violations and facilitates norm enforcement.

    Science.gov (United States)

    Fincher, Katrina M; Tetlock, Philip E

    2016-02-01

    This article uses methods drawn from perceptual psychology to answer a basic social psychological question: Do people process the faces of norm violators differently from those of others--and, if so, what is the functional significance? Seven studies suggest that people process these faces different and the differential processing makes it easier to punish norm violators. Studies 1 and 2 use a recognition-recall paradigm that manipulated facial-inversion and spatial frequency to show that people rely upon face-typical processing less when they perceive norm violators' faces. Study 3 uses a facial composite task to demonstrate that the effect is actor dependent, not action dependent, and to suggest that configural processing is the mechanism of perceptual change. Studies 4 and 5 use offset faces to show that configural processing is only attenuated when they belong to perpetrators who are culpable. Studies 6 and 7 show that people find it easier to punish inverted faces and harder to punish faces displayed in low spatial frequency. Taken together, these data suggest a bidirectional flow of causality between lower-order perceptual and higher-order cognitive processes in norm enforcement. PsycINFO Database Record (c) 2016 APA, all rights reserved.

  9. Actor bonds after relationship dissolution

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2000-01-01

    Most of the presented papers at the 1st NoRD Workshop can be classified as belonging to the business marketing approach to relationship dissolution. Two papers were conceptual, and the remaining six were empirical studies. The first conceptual study by Skaates (2000) focuses on the nature...... of the actor bonds that remain after a business relationship has ended. The study suggests that an interdisciplinary approach would provide a richer understanding of the phenomenon; this could be achieved by using e.g. Bourdieu's sociological concepts in dissolution research....

  10. Linking Norms and Culture

    NARCIS (Netherlands)

    McBreen, J.; Tosto, Di G.; Dignum, F.; Hofstede, G.J.

    2011-01-01

    The goal of this paper is to propose a method of modelling the evolution of social norms in different cultural settings. We analyse the role of culture in shaping agents' normative reasoning and hence their behaviour. The general notion of 'value' is discussed from the perspective of the BDI

  11. Induced Norm Control Toolbox

    DEFF Research Database (Denmark)

    Beran, Eric Bengt

    1996-01-01

    This paper describes the basic nature of the InducedNorm Control Toolbox (INCT). The toolbox is a set of Matlab-filesusing LMITOOL and the Semidefinite Programming package(SP). Thetoolbox is public domain. The INCT provides a series of analysisand synthesis tools for continuous time...

  12. Juggling with the norms

    DEFF Research Database (Denmark)

    Hahonou, Eric Komlavi

    2017-01-01

    ’. However, as the case of the emergency service of Niamey National Hospital suggests the interactions between civil servants and users in health facilities have little to do with a traditional culture. They are better understood through the lens of practical norms. Furthermore, as the authors demonstrates...

  13. Italian Word Association Norms.

    Science.gov (United States)

    1966-07-01

    Ricerche Istituto Nazionale I Psicologia , Roma Italy. A different, but not unrelated, approach is to use word association norms to study other types of... Psicologia , 1961 , 55, 1,13-155. Chiari, S. 11 comportamento associative nell’eta ovolutiva, Rivista di Psicologia , 1 96 1b , 55, 175-189. Cofer, C.N

  14. The consequences of the heterosexual norm

    Directory of Open Access Journals (Sweden)

    Anna Johansson

    2008-04-01

    Full Text Available Librarians may exclude people accidentally. This is so because there is a widespread use of classifications and subject headings reflecting the heterosexual norm. Critical classification theory tackles this norm for the reason that it affects the retrieval of gay literature. In order to allow a reconsideration of this exclusive practice in the LIS community I challenge two main questions: Firstly, how does the heterosexual norm appear in classification systems and subject headings lists? And secondly, what are the consequences of that practice for the retrieval of gay literature?This paper focuses on the professional practise in Swedish public libraries. If subject cataloguing prevents Lesbians, Gays, Bisexuals and Transgender (LGBT finding their literatures, then Swedish public libraries are upholders of the exclusive heterosexual norm in society.

  15. Matching safety to access: global actors and pharmacogovernance in Kenya- a case study.

    Science.gov (United States)

    Moscou, Kathy; Kohler, Jillian C

    2017-03-23

    The Kenyan government has sought to address inadequacies in its National Pharmaceutical Policy and the Pharmacy and Poisons Board's (PPB) medicines governance by engaging with global actors (e.g. the World Health Organization). Policy actors have influenced the way pharmacovigilance is defined, how challenges are understood and which norms are requisite to address drug safety issues. In this paper, we investigate the relationship between specific modes of engagement among global (exogenous) and domestic actors at the national and sub-national level to identify the positive or negative effect on pharmacovigilance and pharmacogovernance in Kenya. Pharmacogovernance is defined as the manner in which governing structures; policy instruments; institutional authority (e.g., ability to act, implement and enforce norms, policies and processes) and resources are managed to promote societal interests for patient safety and protection from adverse drug reactions (ADRs). Qualitative research methods that included key informant interviews and document analysis, were employed to investigate the relationship between global actors' patterns of engagement with national actors and pharmacogovernance in Kenya. Global actors' influence on pharmacogovernance and pharmacovigilance priorities in Kenya (e.g., legislation and adverse drug reaction surveillance) was positively perceived by key informants. We found that global actors' engagement with state actors produced positive and negative outcomes. Engagement with the PPB and Ministry of Health (MOH) that was characterized as dependent (advocacy, empowerment, delegated) or interdependent (collaborative, cooperative, consultative) was mostly associated with positive outcomes e.g., capacity building; strengthening legislation and stakeholder coordination. Fragmentation (independent engagement) hindered risk communication between public, private, and NGO health programs. A framework for assessing pharmacogovernance would support policy

  16. Main industries generating NORM; Principais industrias geradoras de NORM

    Energy Technology Data Exchange (ETDEWEB)

    Lauria, Dejanira da Costa; Mazzilli, Barbara Paci; Feliciano, Vanusa Maria Delage; Borges, Flavia Luiza Soares; Cruz, Paulo Roberto; Matta, Luiz Ernesto Santos de Carvalho

    2016-07-01

    This chapter 5 the industrial activities related to NORM question is presented. Besides, some industries that in Brazil have higher probability of occurrence de NORM are covered. Economic activities related to mining and its processing are listed.

  17. Self-Recovering Sensor-Actor Networks

    Directory of Open Access Journals (Sweden)

    Maryam Kamali

    2010-07-01

    Full Text Available Wireless sensor-actor networks are a recent development of wireless networks where both ordinary sensor nodes and more sophisticated and powerful nodes, called actors, are present. In this paper we formalize a recently introduced algorithm that recovers failed actor communication links via the existing sensor infrastructure. We prove via refinement that the recovery is terminating in a finite number of steps and is distributed, thus self-performed by the actors. Most importantly, we prove that the recovery can be done at different levels, via different types of links, such as direct actor links or indirect links between the actors, in the latter case reusing the wireless infrastructure of sensors. This leads to identifying coordination classes, e.g., for delegating the most security sensitive coordination to the direct actor-actor coordination links, the least real-time constrained coordination to indirect links, and the safety critical coordination to both direct actor links and indirect sensor paths between actors. Our formalization is done using the theorem prover in the RODIN platform.

  18. Linkages among Key Actors in the Climate Change and Food ...

    African Journals Online (AJOL)

    The study used the innovation system approach to ascertain the intensity and trends of linkages among key actors in the climate change and food security innovation system in Nigeria, Sierra Leone and Liberia. Data were collected through the use of semi structured interview schedule, key informant interviews and focus ...

  19. Non-compliant Actors (NONCAS) Handbook

    Science.gov (United States)

    2010-07-23

    2006): p. 3). Inclusive strategies can hardly ever be performed by external actors or coalition forces alone. The relevant arenas of meaningful...expected) to be punished and to cause disadvantages to the actor performing this behaviour or activity. Besides their deterrent and coercive...SUBTITLE Non-compliant Actors (NONCAS) Handbook 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e

  20. NORM Survey in Argentina

    International Nuclear Information System (INIS)

    Canoba, A.C.

    2012-01-01

    A survey programme was initiated several years ago with the aim of estimating the incidence of naturally occurring radioactive material (NORM) exposure for workers in the oil and gas industry, gold mining, spas, and a tourist cavern in Argentina. This work presents the procedures, methods employed, and results to date from the survey, including protection and remedial actions recommended when deemed necessary. Radium isotope concentrations measured in some samples were well above the exemption values established by IAEA Standards. Elevated radon levels (above the action level established for workplaces) were detected in the gas facilities, the gold mine, and the tourist cavern. The pertinent authorities and the facilities were informed of the detected values in order to take actions to reduce concentrations. In terms of the spas, almost all values for geothermal waters were below the corresponding guidance levels. Some regulatory aspects for the management of NORM are suggested.

  1. Juggling with the norms

    DEFF Research Database (Denmark)

    Hahonou, Eric Komlavi

    2015-01-01

    The chapter investigates the inhospitality of Nigerien hospitals. Based on participant observation with the National Hospital of Niamey, the author describes the daily functioning of the emergency services. He points out the crucial role played by the patients' attendants in oiling the functionin...... of health facilities and the provision of care. The article explores how medical staff interact with patients and how they both contribute in producing the practical norms that shape the functioning of the emergency service....

  2. The Criticality of Norms to the Functional Imperatives of the Social Action System of College and University Work

    Science.gov (United States)

    Braxton, John M.

    2010-01-01

    In this article, I assert that the work of colleges and universities forms a social action system. I array the critical positions represented in this issue according to the four functional imperatives of social action systems: adaptation, goal attainment, integration, and pattern maintenance. I discuss the role of normative structures for these…

  3. Action adaptation during natural unfolding social scenes influences action recognition and inferences made about actor beliefs.

    Science.gov (United States)

    Keefe, Bruce D; Wincenciak, Joanna; Jellema, Tjeerd; Ward, James W; Barraclough, Nick E

    2016-07-01

    When observing another individual's actions, we can both recognize their actions and infer their beliefs concerning the physical and social environment. The extent to which visual adaptation influences action recognition and conceptually later stages of processing involved in deriving the belief state of the actor remains unknown. To explore this we used virtual reality (life-size photorealistic actors presented in stereoscopic three dimensions) to see how visual adaptation influences the perception of individuals in naturally unfolding social scenes at increasingly higher levels of action understanding. We presented scenes in which one actor picked up boxes (of varying number and weight), after which a second actor picked up a single box. Adaptation to the first actor's behavior systematically changed perception of the second actor. Aftereffects increased with the duration of the first actor's behavior, declined exponentially over time, and were independent of view direction. Inferences about the second actor's expectation of box weight were also distorted by adaptation to the first actor. Distortions in action recognition and actor expectations did not, however, extend across different actions, indicating that adaptation is not acting at an action-independent abstract level but rather at an action-dependent level. We conclude that although adaptation influences more complex inferences about belief states of individuals, this is likely to be a result of adaptation at an earlier action recognition stage rather than adaptation operating at a higher, more abstract level in mentalizing or simulation systems.

  4. Burst Diplomacy The Diplomacies of Foreign Policy: Actors and Methods

    Directory of Open Access Journals (Sweden)

    Guillaume Devin

    2010-12-01

    Full Text Available Approaches to diplomacy tend to be restrictive because of an exclusively interstate insight. Indeed, historically, the state monopoly over diplomacy has always been challenged by private actors. Today, it is defied both from the inside because of growing public fragmentation (every ministry tends to lead its own foreign policy; subnational authorities develop their diplomatic relations and from the outside (the business sector and civil society play a growing role on the international scene. This proliferation of actors has transformed diplomatic methods. Beyond the binary division between “old diplomacy” – bilateral, secret and resident – and “new diplomacy” – multilateral, public and itinerant – this article shows that diplomacy has to adapt to number and complexity. Therefore a more global conception need now be considered. Diplomacy today is a system of multiple actors using diverse methods in order to coordinate positions of common interest in a competitive and sometimes hostile environment.

  5. Semantics for Communicating Actors with Interdependent Real-Time Deadlines

    DEFF Research Database (Denmark)

    Knoll, Istvan; Ravn, Anders Peter; Skou, Arne

    2009-01-01

    on the results, these tools must use consistent semantics for the model. Yet, a monolithic semantic model is just as complex as the entity it describes. In order to circumvent this issue, we define a three level semantics giving independent definitions of the functionality of actors, the temporal properties......Models of embedded systems with communicating actors and deadlines offer abstraction and encapsulation of related functionality, but their behavior is complex. Verification is therefore difficult and requires a combination of simulation, model checking and testing tools. In order to rely...... of communications, and finally imposing deadlines on the timing of dependent actors. With this approach the semantics is used directly in developing a simulator supporting the nondeterminism of the abstract semantics such that e.g. potential race conditions can be detected. The layers are also planned to underpin...

  6. Memorias, subjetividades y actores sociales

    Directory of Open Access Journals (Sweden)

    Olga Marlene Sánchez Moncada

    2013-12-01

    Full Text Available En este artículo se presenta una síntesis temática a modo de balance sobre la producción desarrollada en cinco años de la Maestría en Estudios Sociales de la Universidad Pedagógica Nacional. De hecho, los estudiantes de la línea ''Memoria, identidades y actores sociales'' han adelantado sus respectivas investigaciones en torno a estas temáticas con sus correspondientes especificidades. En cuanto a las memorias, han trabajado indagaciones sobre ciencias sociales escolares y la configuración de memoria nacional, en las cuales se han acompañado procesos de construcción de memoria con organizaciones sociales, además de analizar procesos de construcción de memorias sobre el conflicto armado colombiano. Asimismo, se ha abordado una variedad de temas en el enfoque dado a los individuos con potencial de cambio y transformación social. Finalmente, en relación con las subjetividades se han explorado temas como: performatividad, identidades atribuidas, identidades autoatribuidas y la constitución de sujeto.

  7. Understanding Turnover Intentions and Behavior of Indian Information Systems Professionals: A Study of Organizational Justice, Job Satisfaction and Social Norms

    Science.gov (United States)

    Iyer, Vidya V.

    2011-01-01

    Despite the phenomenal growth projected for the Indian information technology (IT) industry, one of the biggest challenges it faces is the high rate of turnover in offshore supplier firms based in India (Everest Research Group 2011). According to recent estimates, turnover rates among Indian information systems (IS) professionals have been…

  8. Actors of the hydrogen sector in France

    International Nuclear Information System (INIS)

    2010-01-01

    This document proposes brief presentations (web site address, activities) of actors operating in the hydrogen sector in France. These actors are public actors who can be incentive or financing actors (ADEME, ANR) or research institutions (CNRS, CEA, university and engineering schools, IFP, INERIS, INRETS), private actors like industrial groups (Air Liquide, AREVA, GDF Suez, Total, PSA Peugeot Citroen, Renault, Saint-Gobain, SNECMA, ST Microelectronics, 3M, Veolia Environnement) or small companies (Alca Torda Applications, Axane, CETH2, Helion, MaHytec, N-GHY, PaxiTech, Sertronic, ULLIT). It also presents the HyPAC platform created by the AFH2 and ADEME), the AFH2 (the French Association for Hydrogen), and regional initiatives

  9. The Management of Political Actors in Institutions

    Directory of Open Access Journals (Sweden)

    Peter Odion Omoijiade

    2016-10-01

    Full Text Available The argument that the minimization of the dysfunctional consequences of organizational politics is no longer dependent on self-equilibrating mechanism remains valid. This inquiry is therefore framed with a view to establishing suitable strategies for managing political actors. There is a nexus between the diagnosis typology of political actors and the qualitative classes of political actors and their management strategies. In the management of mixed blessing, supportive, non-supportive and marginal political actors; collaborative, involvement, defensive and information strategies respectively were found suitable. This research is based on existing theoretical knowledge on organizational politics and stakeholders management. Data was collected from the literature by means of critical analysis and dialectic reflection on the emerging themes. The study will enhance capability in contexts where the scientific management of political actors is yet to be exemplified.

  10. Labour productivity norms for aluminium system formwork in low-cost housing construction projects in Sri Lanka

    OpenAIRE

    Jayasinghe, S. J. A. R. S.; Fernando, Nirodha

    2015-01-01

    In enhancing the living standards of the society advanced technologies can be used in gaining the labour productivity and competitive advantage. There the low-cost housing projects are facilitating a proper labour productivity adhering the effect of labour productivity factors. Thereby, Aluminium system formwork is a use of advanced methodology which enhance the labour productivity in low-cost housing projects while highlighting the significance and domain created within the industry.\\ud Mean...

  11. Variation, structure and norms

    DEFF Research Database (Denmark)

    Harder, Peter

    2014-01-01

    After a period when the focus was essentially on mental architecture, the cognitive sciences are increasingly integrating the social dimension. The rise of a cognitive sociolinguistics is part of this trend. The article argues that this process requires a re-evaluation of some entrenched positions...... in linguistics: those that see linguistic norms as antithetical to a descriptive and variational linguistics. Once such a re-evaluation has taken place, however, the social recontextualization of cognition will enable linguistics (including sociolinguistics as an integral part), to eliminate the cracks...

  12. Changing norms, strategies, and systems to support behavioral health and social justice: A call to action and introduction to the special section.

    Science.gov (United States)

    McLeigh, Jill D; Kilmer, Ryan P

    2017-01-01

    This editorial introduces this special section of the American Journal of Orthopsychiatry . The Global Alliance for Behavioral Health and Social Justice (formerly the American Orthopsychiatric Association) has developed the theme for its track at the 2016 Annual Research and Policy Conference on Child, Adolescent, and Young Adult Behavioral Health. The Global Alliance, the parent organization of the American Journal of Orthopsychiatry , has long sought to address prevailing social conditions by treating them as problems to be solved through multilevel, contextually grounded social interventions. Indeed, throughout the organization's history, it has advocated for focusing on the effects of social determinants of health (e.g., racism, violence, poverty, oppression, war) on behavioral health and for doing so across contexts, such as the family, community, and broader social environment. In keeping with the organization's history and the current social context, the theme for the Global Alliance's track was "Changing norms, strategies, and systems to support behavioral health and social justice." This special section includes articles that build on four of the presentations and two award addresses delivered as part of the Global Alliance's track. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. Nudging Armed Groups: How Civilians Transmit Norms of Protection

    Directory of Open Access Journals (Sweden)

    Oliver Kaplan

    2013-12-01

    Full Text Available What are the varying roles that norms play to either enable or constrain violence in armed conflict settings? The article examines this question by drawing on experiences from communities and armed groups in Colombia and Syria. It begins by presenting an explanation of how norms of violence and nonviolence may arise within communities and influence the behavior of civilian residents, reducing the chances of them becoming involved with armed groups. It then considers how civilian communities can transmit those same norms, shared understandings, and patterns of interaction to the ranks of illegal armed groups and subsequently shape their decisions about the use of violence against civilians. The author argues that civilians may be better positioned to promote the principles codified in International Humanitarian Law than international humanitarian organizations because they have closer contact with irregular armed actors and are viewed with greater legitimacy. The analysis illustrates that to better understand civilian protection mechanisms it is essential to study the interactions between communities and armed actors.

  14. Review of models and actors in energy mix optimization – can leader visions and decisions align with optimum model strategies for our future energy systems?

    NARCIS (Netherlands)

    Weijermars, R.; Taylor, P.; Bahn, O.; Das, S.R.; Wei, Y.M.

    2011-01-01

    Organizational behavior and stakeholder processes continually influence energy strategy choices and decisions. Although theoretical optimizations can provide guidance for energy mix decisions from a pure physical systems engineering point of view, these solutions might not be optimal from a

  15. Economical modelling of social and moral norms

    International Nuclear Information System (INIS)

    Nyborg, Karine

    2001-01-01

    Social norms and moral motivations are often ignored in economic models. It is possible, however, to model social and moral norms within the framework of economical theory. This may be useful even if the exposition is necessarily simplified. The article gives some examples. An analysis shows how the ''No Smoking Act'' may have led to a change in social norms in Norway and indirectly changed the behaviour of smokers in places where this act does not apply. Behaviour with moral motivation may also be affected by changes in regulations, economic incentives or other external conditions. For example, a more efficient collection system for source-separated waste may induce people to sharpen the moral claim on their own efforts. Indeed, interviews show that imposing a fee upon people not volunteering in communal work may cause the attendance to drop further

  16. Tensor norms and operator ideals

    CERN Document Server

    Defant, A; Floret, K

    1992-01-01

    The three chapters of this book are entitled Basic Concepts, Tensor Norms, and Special Topics. The first may serve as part of an introductory course in Functional Analysis since it shows the powerful use of the projective and injective tensor norms, as well as the basics of the theory of operator ideals. The second chapter is the main part of the book: it presents the theory of tensor norms as designed by Grothendieck in the Resumé and deals with the relation between tensor norms and operator ideals. The last chapter deals with special questions. Each section is accompanied by a series of exer

  17. Norms of filial obligation in the Netherlands

    NARCIS (Netherlands)

    Dykstra, P.A.; Fokkema, C.M.

    2012-01-01

    In this article we address the fi lial obligations espoused by people in the Netherlands, a country with well-developed systems of public care, where there is a clear expectation that the state should provide care for ageing family members (Daatland et al., 2009) and where cultural norms tend to be

  18. On the norm and the essential norm of weighted composition ...

    African Journals Online (AJOL)

    The objective of this paper is to use known properties of the associated weight to give new estimations of the norm and essential norm of the weighted composition operators acting between weighted Banach spaces of analytic functions, in terms of composition with certain special functions in these spaces.

  19. [Indicators of governance in mental health policies and programmes in Mexico: a perspective of key actors].

    Science.gov (United States)

    Díaz-Castro, Lina; Arredondo, Armando; Pelcastre-Villafuerte, Blanca Estela; Hufty, Marc

    To analyse the role of Mexico's mental health system governance in the development of mental health policies and programmes, from the perspective of its own actors. A map was developed for identifying the actors in Mexico's mental health system. A guide was designed for in-depth interviews, which were recorded and arranged in categories for their analysis. The Atlas-ti v.7 software was used for the organisation of qualitative data and Policy Maker v.4 was used to determine the position and influence of actors within the health system. The actors were identified according to their level of influence in mental health policies: high, medium and low. Actors with a high level of influence participate in national policies, actors with medium influence are involved in regional or local policies and the participation of actors with a low level of influence is considered marginal. This study facilitated understanding of governance in mental health. The level of influence of the actors directly affects the scope of governance indicators. Relevant data were obtained to improve policies in mental health care. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. easyCBM Norms. 2014 Edition. Technical Report #1409

    Science.gov (United States)

    Saven, Jessica L.; Tindal, Gerald; Irvin, P. Shawn; Farley, Dan; Alonzo, Julie

    2014-01-01

    Previous norms for the easyCBM assessment system were computed using scores from all students who took each measure for every grade and benchmark season (fall, winter, and spring). During the 2013-­14 school year, new national norms were developed to more accurately (proportionately) represent reading and mathematics performance by two variables:…

  1. Understanding the roles of signs and norms in organisations

    NARCIS (Netherlands)

    Stamper, R.K.; Liu, Kecheng; Liu, Kecheng; Hafkamp, Mark; Ades, Y.; Ades, Yasser

    2000-01-01

    To apply semiotics to organizational analysis and information systems design, it is essential to unite two basic concepts: the sign and the norm. A sign is anything that stands for something else for some community. A norm is a generalized disposition to the world shared by members of a community.

  2. Professional Actors in the University Classroom

    Science.gov (United States)

    Sharpham, John R.; Pritner, Calvin Lee

    1973-01-01

    A company of professional actors perform scenes from history, act in plays, and do improvisations and poetry readings in university classrooms. Describes Illinois State University's unique program for enlivening the humanities. (Author/JF)

  3. Between global ambitions and local change:how multi-level cooperation advances norm implementation in weak states

    OpenAIRE

    Jenichen, Anne; Schapper, Andrea

    2017-01-01

    The purpose of this article is to investigate in which ways multi-level actor cooperation advances national and local implementation processes of human rights norms in weak-state contexts. Examining the cases of women’s rights in Bosnia and Herzegovina and children’s rights in Bangladesh, we comparatively point to some advantages and disadvantages cooperative relations between international organisations, national governments and local NGOs can entail. Whereas these multi-level actor constell...

  4. Technology strategy as macro-actor

    DEFF Research Database (Denmark)

    Tryggestad, Kjell

    2003-01-01

    case account for how the strategic technology and the strategic collective emerge and co-produce each other as a macro-actor, only to become transformed in unexpected ways - as common technology and reflective human subjects.In the concluding section, it is argued that the humanity of the reflective...... outcomes, as providers of explanations and observations. The expression `technological strategy as macro-actor' summarizes these findings and the associated implications for research and practice....

  5. Digital Social Norm Enforcement: Online Firestorms in Social Media.

    Science.gov (United States)

    Rost, Katja; Stahel, Lea; Frey, Bruno S

    2016-01-01

    Actors of public interest today have to fear the adverse impact that stems from social media platforms. Any controversial behavior may promptly trigger temporal, but potentially devastating storms of emotional and aggressive outrage, so called online firestorms. Popular targets of online firestorms are companies, politicians, celebrities, media, academics and many more. This article introduces social norm theory to understand online aggression in a social-political online setting, challenging the popular assumption that online anonymity is one of the principle factors that promotes aggression. We underpin this social norm view by analyzing a major social media platform concerned with public affairs over a period of three years entailing 532,197 comments on 1,612 online petitions. Results show that in the context of online firestorms, non-anonymous individuals are more aggressive compared to anonymous individuals. This effect is reinforced if selective incentives are present and if aggressors are intrinsically motivated.

  6. Digital Social Norm Enforcement: Online Firestorms in Social Media

    Science.gov (United States)

    Rost, Katja; Stahel, Lea; Frey, Bruno S.

    2016-01-01

    Actors of public interest today have to fear the adverse impact that stems from social media platforms. Any controversial behavior may promptly trigger temporal, but potentially devastating storms of emotional and aggressive outrage, so called online firestorms. Popular targets of online firestorms are companies, politicians, celebrities, media, academics and many more. This article introduces social norm theory to understand online aggression in a social-political online setting, challenging the popular assumption that online anonymity is one of the principle factors that promotes aggression. We underpin this social norm view by analyzing a major social media platform concerned with public affairs over a period of three years entailing 532,197 comments on 1,612 online petitions. Results show that in the context of online firestorms, non-anonymous individuals are more aggressive compared to anonymous individuals. This effect is reinforced if selective incentives are present and if aggressors are intrinsically motivated. PMID:27315071

  7. 'Global' norms and 'local' agency

    DEFF Research Database (Denmark)

    Björkdahl, Annika; Gusic, Ivan

    2015-01-01

    in post-conflict Kosovo provides the backdrop for the theoretical discussion that identifies friction in norm diffusion processes and the different agencies that are generated through encounters between global norms and local practices. We unpack the interplay between the 'global' and the 'local...

  8. All-Norm Approximation Algorithms

    NARCIS (Netherlands)

    Azar, Yossi; Epstein, Leah; Richter, Yossi; Woeginger, Gerhard J.; Penttonen, Martti; Meineche Schmidt, Erik

    2002-01-01

    A major drawback in optimization problems and in particular in scheduling problems is that for every measure there may be a different optimal solution. In many cases the various measures are different ℓ p norms. We address this problem by introducing the concept of an All-norm ρ-approximation

  9. APPROACHES TO GLOBAL SECURITY. ACTORS, MANIFESTATIONS AND TENDENCIES

    Directory of Open Access Journals (Sweden)

    Gheorghe MINCULETE

    2013-01-01

    Full Text Available Nowadays, the world seems to be in a transition from the current system founded on the liberal social, economic and political model to a more diverse and heterogeneous model in which the determinant role is played by a number of state and non-state actors. The step from the Western system of cultural, political and predominant economic values to a more diverse and heterogeneous system makes the actors involved defend not only their visions, but also promote their own interests. The differences between visions gain relevance and clarity because the countries supporting them obtain increased power, and that is more than obvious. All this leads to a symmetric allocation of different means, which generates uncertainties and diminishes unilateral actions This transition process impacts global security especially through the asymmetric, unconventional and hybrid risks and threats manifesting worldwide.

  10. VR/IS Lab Virtual Actor research overview

    Energy Technology Data Exchange (ETDEWEB)

    Shawver, D.M.; Stansfield, S.

    1995-06-22

    This overview presents current research at Sandia National Laboratories in the Virtual Reality and Intelligent Simulation Lab. Into an existing distributed VR environment which we have been developing, and which provides shared immersion for multiple users, we are adding virtual actor support. The virtual actor support we are adding to this environment is intended to provide semi-autonomous actors, with oversight and high-level guiding control by a director/user, and to allow the overall action to be driven by a scenario. We present an overview of the environment into which our virtual actors will be added in Section 3, and discuss the direction of the Virtual Actor research itself in Section 4. We will briefly review related work in Section 2. First however we need to place the research in the context of what motivates it. The motivation for our construction of this environment, and the line of research associated with it, is based on a long-term program of providing support, through simulation, for situational training, by which we mean a type of training in which students learn to handle multiple situations or scenarios. In these situations, the student may encounter events ranging from the routine occurance to the rare emergency. Indeed, the appeal of such training systems is that they could allow the student to experience and develop effective responses for situations they would otherwise have no opportunity to practice, until they happened to encounter an actual occurance. Examples of the type of students for this kind of training would be security forces or emergency response forces. An example of the type of training scenario we would like to support is given in Section 4.2.

  11. Radioactive waste management / NORM wastes; Gerenciamento de residuos / rejeitos NORM

    Energy Technology Data Exchange (ETDEWEB)

    Schenato, Flavia; Ruperti Junior, Nerbe Jose Ruperti

    2016-07-01

    The chapter 8 presents the waste management of the mineral industries as the main problem pointed out by the inspections, due to the the inadequate deposition with consequences to the human populations and the environment. The concepts about the criteria of exemption and the related legislation are also presented. Several different technical solutions for de NORM waste deposition are mentioned. Finally, the reutilization and recycling of NORM are covered.

  12. Non-state actors in control of territory as 'actors of protection' in international refugee law

    NARCIS (Netherlands)

    Karavias, M.

    2015-01-01

    This article examines the concept of non-state ‘actors of protection’ in international refugee law. This concept breaks with traditional State-centric readings of international law, as it connotes that a non-state actor may offer ‘protection’ against persecution, comparable to that normally offered

  13. THE RELATIONSHIP BETWEEN TECHNICAL AND SOCIAL NORMS IN ENVIRONMENTAL PROJECT

    OpenAIRE

    Jasminka Lažnjak

    1992-01-01

    In the article the relationship between system of technical and system of social norms in ecological project has been considered from constructivist standpoint in sociology of technology. For adequate solution of technological problem of enviromental pollution by hydrocarbons is necessary to define beside technical also system of social norms. Sociological analysis of accidents in transportation of hydrocarbons is suggested in purpose of clear definition of responsibilities of certain social ...

  14. Moving from Servile Actors to. .

    DEFF Research Database (Denmark)

    Hansen, Søren Bolvig

    2005-01-01

    This paper deals with the changing role of the designer. Changes in society and within people?s consumption patterns have increased the demand for products, which are rich on utility, symbolic and systemic qualities - innovative products. Manufacturing companies have realised innovations? connect...

  15. Lone Actors: Challenges and Opportunities for Countering Violent Extremism

    NARCIS (Netherlands)

    Spaaij, R.; Richman, A.; Sharan, Y.

    2015-01-01

    This paper explores some of the key challenges and opportunities concerning the prevention and control of lone actor terrorism. It is argued that lone actors do not operate in a social vacuum and that the interaction points between lone actors and their social environments can render lone actors

  16. Control del cáncer cervicouterino en Colombia: la perspectiva de los actores del sistema de salud Control of cervical cancer in Colombia: the perspective of the health system

    Directory of Open Access Journals (Sweden)

    Carolina Wiesner-Ceballos

    2009-01-01

    tamizaje. Se requiere un programa integrado y mejor organizado en el que participen los diferentes actores del sistema de salud.OBJECTIVES: To characterize the health system stakeholder's perspective on the basics of the political, economic, and sanitary context, as well as the ways in which control activities are being realized in four of Colombia's health departments. METHODS: This was a qualitative study of four Colombian health departments chosen for their differing cervical cancer mortality rates and their planned disease control efforts (Boyacá, Caldas, Magdalena, and Tolima. Semistructured interviews were conducted of health care managers, insurance coordinators, and public and private health institutions at the departmental and municipals levels. Focus groups comprised of professionals from health insurance companies and health care services providers were convened. Data analysis was based on the grounded theory with open codes related to the roles of health care managers, insurance companies, and heath care services provided. The technical reports were compared to the testimonies of interviewees. RESULTS: Thirty-eight interviews and 14 focus groups (70.9% response rate were conducted and 12 technical reports reviewed. Cervical cancer is not perceived to be a public health priority. Interest centers on the flow of financial resources within the health system. Findings indicated unsatisfactory communication among the stakeholders and no consensus on the subject. Planning is limited to meeting the status quo. Staffing is inadequate. Cases with positive outcomes are lost to follow-up due to the fragmentation that results from affiliation with different health care systems. CONCLUSIONS: The financial situation, normative planning, and the challenges of decentralization affect the skill-building, at-risk coverage, and the control activities needed for effective screening programs. What is needed is an integrated, more efficiently organized program in which all the

  17. Civilsamfundets ABC: N for Norm

    DEFF Research Database (Denmark)

    Lund, Anker Brink; Meyer, Gitte

    2016-01-01

    Bogstaveligt talt: Hvad er civilsamfundet? Anker Brink Lund og Gitte Meyer fra CBS Center for Civil Society Studies gennemgår civilsamfundet bogstav for bogstav. Vi er nået til N for Norm.......Bogstaveligt talt: Hvad er civilsamfundet? Anker Brink Lund og Gitte Meyer fra CBS Center for Civil Society Studies gennemgår civilsamfundet bogstav for bogstav. Vi er nået til N for Norm....

  18. Branching geodesics in normed spaces

    International Nuclear Information System (INIS)

    Ivanov, A O; Tuzhilin, A A

    2002-01-01

    We study branching extremals of length functionals on normed spaces. This is a natural generalization of the Steiner problem in normed spaces. We obtain criteria for a network to be extremal under deformations that preserve the topology of networks as well as under deformations with splitting. We discuss the connection between locally shortest networks and extremal networks. In the important particular case of the Manhattan plane, we get a criterion for a locally shortest network to be extremal

  19. Deviancy from the Norms of Science: The Effects of Anomie and Alienation in the Academic Profession.

    Science.gov (United States)

    Braxton, John M.

    1993-01-01

    A study applying anomie theory to behavior of college faculty, especially as alienation from the academic reward system results in deviation from professional norms of communality, disinterestedness, universalism, and organized skepticism, is reported. Implications for use of norms as interpretive devices, ambivalence of academics toward norms,…

  20. Caste and Punishment: The Legacy of Caste Culture in Norm Enforcement

    OpenAIRE

    Hoff, Karla; Kshetramade, Mayuresh; Fehr, Ernst

    2010-01-01

    Well-functioning groups enforce social norms that restrain opportunism, but the social structure of a society may encourage or inhibit norm enforcement. This paper studies how the exogenous assignment to different positions in an extreme social hierarchy - the caste system - affects individuals' willingness to punish violations of a cooperation norm. Although the analysis controls for indi...

  1. Public Policies and Strategies of Actors

    Science.gov (United States)

    Loiret, Pierre-Jean

    2011-01-01

    The synthesis "Public Policies and Strategies of Actors" concerns the same theme as Part 4 of the "Handbook of Distance Education" (Moore 2007), which deals with policies, administration, and management. Eleven articles illustrate the theme. Three articles are studies about the experience in France between 2000 and 2003 of the…

  2. Tourismscapes. An actor-network perspective

    NARCIS (Netherlands)

    Duim, van der V.R.

    2007-01-01

    This article introduces an alternative way of looking at and researching tourism by translating actor-network theory into the provinces of these studies. Using the concept of tourismscapes, the article argues that people and things become entangled via complex processes of translation. People,

  3. Constructing Careers: Actor, Agent, and Author

    Science.gov (United States)

    Savickas, Mark L.

    2011-01-01

    When individuals seek career counseling, they have stories to tell about their working lives. The aim of career construction theory is to be comprehensive in encouraging employment counselors to listen for a client's career story from the perspectives of actor, agent, and author. Taking multiple perspectives on career stories enables counselors to…

  4. The Rhapsode as Singer and Actor.

    Science.gov (United States)

    Pollock, Della

    Noting that scholars have too willingly accepted Plato's assumption that one could not successfully be both an actor and a rhapsode (reciter or singer of epic poetry), this paper suggests that placing the "mixed style" of the rhapsode's performance art within the context of the Homeric sensibility and the cultural shift into literacy…

  5. Waardes as norme en as meta-norme/beginsels

    Directory of Open Access Journals (Sweden)

    P. J. Van Niekerk

    1987-03-01

    Full Text Available The fruitfulness and the necessity of the distinction between values and norms and as principles are investigated by way of the theory of political development, the legal philosophical issue surrounding natural law and positivism and the views of Habermas. In political developmental theory questions centring on value gained legitimate relevancy under the influ­ ence of the post-behaviorist approach. The quest for cultural universalia or values as principles became important in this sphere because it seems to be the only way to escape from the syndrome of modernity. Through the rejection of the oppositions and one-sidedness of legal positivism and natural law and with the aid of the distinction between values, norms and principles the productive contribution of this spurious dilemma is high­ lighted and a clearer delineation is given of the concepts legal develop­ ment and structural violence. In conclusion Habermas's distinction between norms and meta-norms is investigated critically and immanent contradictions in his views are pointed out. The central place which this issue has in his thought can be seen as a confirmation of the importance of this distinction. It is relevant for all the normative disciplines which - in contrast to the natural sciences - focus on the role of linguistic, social, ethical, legal and artistic norms valid for human societies.

  6. Pensar e intervenir el territorio a traves de la Teoria del Actor-Red

    Directory of Open Access Journals (Sweden)

    Juan E. Cabrera

    2011-03-01

    Full Text Available El propósito de este artículo es reflexionar sobre las coincidencias entre la forma de ver el territorio como red, algunas posturas teóricas sobre su concepto y la teoría del actor-red. Sobre lo anterior se centra en proponer una forma de entender las relaciones entre actores cuando se va a intervenir el territorio a través de políticas públicas como la planificación utilizando un modelo de gestión territorial a través de las orientaciones de la TAR.   

  7. The moral problem of worse actors

    Directory of Open Access Journals (Sweden)

    Scott Wisor

    2014-05-01

    Full Text Available Individuals and institutions sometimes have morally stringent reasons to not do a given action. For example, an oil company might have morally stringent reasons to refrain from providing revenue to a genocidal regime, or an engineer might have morally stringent reasons to refrain from providing her expertise in the development of weapons of mass destruction. But in some cases, if the agent does not do the action, another actor will do it with much worse consequences. For example, the oil company might know their assets will be bought by a company with worse environmental and labor practices. Or the engineer might know her position will be filled by a more ambitious and amoral engineer. I call this the moral problem of worse actors (MPWA. MPWA gives reason, at least some of the time, to consider otherwise morally impermissible actions permissible or even obligatory. On my account, doing the action in the circumstances of MPWA remains morally objectionable even if permissible or obligatory, and this brings additional moral responsibilities and obligations to the actor. Similarly, not doing the action in the circumstances of MPWA may also bring additional (but different moral responsibilities and obligations. Acknowledging MPWA creates considerable challenges, as many bad actors may appeal to it to justify morally objectionable action. In this paper, I develop a set of strategies for individuals and institutions to handle MPWA. This includes appeals to integrity and the proper attribution of expressive responsibility, regulatory responsibility, and compensatory responsibility. I also address a set of related concerns, including worries about incentivizing would-be bad actors, concerns about epistemic uncertainty, and the problem of mala in se exceptions.

  8. The key role of supply chain actors in groundwater irrigation development in North Africa

    Science.gov (United States)

    Lejars, Caroline; Daoudi, Ali; Amichi, Hichem

    2017-09-01

    The role played by supply chain actors in the rapid development of groundwater-based irrigated agriculture is analyzed. Agricultural groundwater use has increased tremendously in the past 50 years, leading to the decline of water tables. Groundwater use has enabled intensification of existing farming systems and ensured economic growth. This "groundwater economy" has been growing rapidly due to the initiative of farmers and the involvement of a wide range of supply chain actors, including suppliers of equipment, inputs retailers, and distributors of irrigated agricultural products. In North Africa, the actors in irrigated production chains often operate at the margin of public policies and are usually described as "informal", "unstructured", and as participating in "groundwater anarchy". This paper underlines the crucial role of supply chain actors in the development of groundwater irrigation, a role largely ignored by public policies and rarely studied. The analysis is based on three case studies in Morocco, Tunisia and Algeria, and focuses on the horticultural sub-sector, in particular on onions and tomatoes, which are irrigated high value crops. The study demonstrates that although supply chain actors are catalyzers of the expansion of groundwater irrigation, they could also become actors in adaptation to the declining water tables. Through their informal activities, they help reduce market risks, facilitate credit and access to subsidies, and disseminate innovation. The interest associated with making these actors visible to agricultural institutions is discussed, along with methods of getting them involved in the management of the resource on which they depend.

  9. Institutions, Social Norms, and Bargaining Power

    DEFF Research Database (Denmark)

    Datta Gupta, Nabanita; Stratton, VCU, Leslie

    We exploit time use data from Denmark and the United States to examine the impact institutions and social norms have on individuals’ bargaining power within a household, hypothesizing that the more generous social welfare system and more egalitarian social norms in Denmark will mitigate the impact...... standard economic power measures have upon couples’ time use. Further we posit that leisure time will be more sensitive to power considerations than housework time which may be more influenced by preferences regarding household public goods, to gendered notions of time use, and to censoring. Our results...... are generally supportive of these hypotheses, with leisure time on non-work days in the US being particularly responsive to economic power. In addition, we find some evidence that institutions matter as women in the US who are more likely to receive welfare benefits enjoy more leisure time than would...

  10. Fuel and Electrical Systems Mechanic. Apprenticeship Training Standards = Mecanicien de systemes d'alimentation en carburant et electriques. Normes de formation en apprentissage.

    Science.gov (United States)

    Ontario Ministry of Skills Development, Toronto.

    These training standards for fuel and electrical systems mechanics are intended to be used by apprentice/trainees, instructors, and companies in Ontario, Canada, as a blueprint for training or as a prerequisite for prerequisite for accreditation/certification. The training standards identify skills required for this occupation and its related…

  11. Liberal Norms and Their Discontents.

    Science.gov (United States)

    Prentice, Deborah A

    2012-09-01

    Recent analyses of the predominance of liberals in personality and social psychology have raised the possibility that this ideological imbalance is driven in part by active discrimination against conservatives. In this article, I review empirical evidence relevant to this possibility and find little support for it. The evidence points instead to a predominance of liberal views in academia more generally, driven by multiple factors including the consonance of academic work with the goals and values of liberals. Within the field of personality and social psychology, this concentration of liberal views has fostered strong liberal norms, which both intensify and exaggerate the field's ideological homogeneity. These liberal norms have unfortunate narrowing effects on research in personality and social psychology; remedies for these effects should focus on weakening the norms. © The Author(s) 2012.

  12. Social Groups and Children's Intergroup Attitudes: Can School Norms Moderate the Effects of Social Group Norms?

    Science.gov (United States)

    Nesdale, Drew; Lawson, Michael J.

    2011-01-01

    The effects of social group norms (inclusion vs. exclusion vs. exclusion-plus-relational aggression) and school norms (inclusion vs. no norm) on 7- and 10-year-old children's intergroup attitudes were examined. Children (n = 383) were randomly assigned to a group with an inclusion or exclusion norm, and to 1 of the school norm conditions. Findings…

  13. The actors and privatization of sanitation services in Ciudad Juarez, Chihuahua

    Directory of Open Access Journals (Sweden)

    Gustavo Córdova Bojórquez

    2006-07-01

    Full Text Available This document offers an analysis about possibilities to implement a concession system in the recollection and disposal of non-hazardous trash collection service in Ciudad Juarez. The recognition of view points from different actors in the timeframe, applying a survey to home heads and interviews to opinion leaders, as actors key in city´s production, let us to identify a high politized item that keep off efficient and transparent public participation.

  14. Technology strategy as macro-actor

    DEFF Research Database (Denmark)

    Tryggestad, Kjell

    2003-01-01

    The aim of this article is to inquire into the possible significance of materials in the production of emerging strategic outcomes. The article first sets out to discuss the different ways contemporary strategy research define the identity of strategic actors. It is argued that the various schools...... of strategy research, although different in important respects, operate with a common human centered assumption: Humanity is treated as given - the strategic actor or subject is assumed to be an individual human or a collective of humans.By adding the possible significance of materials and other non......-human entities to the explanatory repertoire of strategy research, another line of inquiry is pursued. The performative perspective thus proposed, is inspired by the classical work of Von Clausewitz and the recent anthropology of science, technology and organizational identities. In the proposed perspective...

  15. CORRUPTION IN FOOTBALL: MECHANISMS, ACTORS AND DRIVERS

    OpenAIRE

    Stranden, Ole; Fjeldsgård, Espen

    2016-01-01

    Master thesis Business Administration - University of Agder 2016 Corruption has existed since the beginning of time, and the first documented case of corruption related to sport took place 388 years BC. Several previous studies and research conclude that corruption appears in sport, and that it is a major problem. However, there are relatively few studies emphasising the main actors, mechanisms and drivers and that seek to find feasible solutions on how to prevent and decrease corruption i...

  16. El entrenamiento como base de la formación actoral

    Directory of Open Access Journals (Sweden)

    Carlos Araque Osorio

    2011-05-01

    Full Text Available The text presents a reflection on the actor’s training and its implications, virtues and contributions to the professional formation of actors. It starts from the experience that the author has assimilated as teacher and director, but mainly as an active actor, that appeals to his body as a work tool. From this perspective, the relationships between exercise, system and rehearsal are analyzed. Performance is not an esoteric and mystic act propitiated by the gods, it is a work that requires preparation, dedication and conscious inquiry. The actor or the actress that are unable to train in solitude, cannot contribute to a group, perhaps, this should be done without losing the perspective that theater is a collective act, in which communication plays an important role. For this reason, is fundamental to know how it is expressed, how it is signified and how a communication is begun between the actor and the spectator.

  17. Dissonance Between an Acting Role and an Actor's Personal Beliefs

    Science.gov (United States)

    Mossman, Harry

    1975-01-01

    Views the tendency of actors to take on the attitudes of the characters they play as an example of dissonance reduction and investigates dissonance arousal and retardation in terms of the actor and his perception of his performance. (MH)

  18. Norms for environmentally responsible behaviour

    DEFF Research Database (Denmark)

    Thøgersen, John

    assessment of the taxonomy is carried out based of a survey of a random sample of Danish residents 18 years or older. A range of norm constructs were measured with regard to four environmentally relevant behaviours: buying organic milk, buying energy saving light bulbs, source-separating compostable kitchen...

  19. Current approaches to norms research

    Science.gov (United States)

    John L. Heywood

    2000-01-01

    The dialogue session was a continuation of a debate about norms and the application of normative standards to wilderness management that has taken place throughout the 1990s at national meetings and in the research literature. Researchers who have made significant contributions to the normative approach to wilderness recreation management presented three approaches to...

  20. Endogenous mobility-reducing norms

    NARCIS (Netherlands)

    Haagsma, R.; Koning, N.B.J.

    2002-01-01

    We present a model where a mobility-reducing norm arises in response to adverse economic conditions. Our example is the classical farm problem of low returns. A temporary transition barrier induces cognitive dissonance in farm youths, which they try to reduce by developing a belief that revalues

  1. Weighted norm inequalities and indices

    Directory of Open Access Journals (Sweden)

    Joaquim Martín

    2006-01-01

    Full Text Available We extend and simplify several classical results on weighted norm inequalities for classical operators acting on rearrangement invariant spaces using the theory of indices. As an application we obtain necessary and sufficient conditions for generalized Hardy type operators to be bounded on ?p(w, ?p,8(w, Gp(w and Gp,8(w.

  2. Compilation of Pilot Personality Norms

    Science.gov (United States)

    2011-07-01

    Weaknesses of Typical Air Force Pilots in 1968 (Ref 5). Their compiled norms on the Minnesota Multiphasic Personality Inventory ( MMPI ) were subsequently...often confused and have difficulty concentrating. .73 Borderline Features (BOR) Measures many elements relating to severe personality disorders...Battery-Second Edition MMPI Minnesota Multiphasic Personality Inventory NEO PI-R Revised NEO Personality Inventory PAI Personality

  3. Dealing with Non-Compliant Actors: Guidelines for Operational Commanders

    Science.gov (United States)

    2010-09-01

    interaction possibilities and potential for external actors . In order to get some ideas about the forms and kinds of non-compliance performed and in order to...punished and cause disadvantages to the actor exhibiting this behaviour or performing this activity. Besides their deterrent and coercive character...UNCLASSIFIED FOR PUBLIC RELEASE UNCLASSIFIED FOR PUBLIC RELEASE Dealing with Non-Compliant Actors

  4. Co-evolution of social networks and continuous actor attributes

    NARCIS (Netherlands)

    Niezink, Nynke M.D.; Snijders, Tom A.B.

    2017-01-01

    Social networks and the attributes of the actors in these networks are not static; they may develop interdependently over time. The stochastic actor-oriented model allows for statistical inference on the mechanisms driving this co-evolution process. In earlier versions of this model, dynamic actor

  5. INTERNATIONAL PUBLIC ASSOCIATION IETF AS ACTOR OF INTERNET GOVERNANCE

    Directory of Open Access Journals (Sweden)

    Sergey Sergeevich Shirin

    2013-09-01

    Full Text Available The article is a result of research of role played by an international public associa­tion “Internet Engineering Task Force” in international Internet governance sys­tem. The object of the research is a process of construction of a system of institu­tions which coordinate development of Internet. In the article, potential of non­governmental actors in this area is assessed. The article highlights causes and possi­ble effects of IETF activities as the most highly respected nongovernmental associa­tions which try to solve one of the urgent problems of world politics – transforma­tion of an existing approach to Internet governance. IETF approach is compared with approaches of other nongovernmental organizations and public associations such as ICANN, W3C and WaSP. The conclusion is made that authority of IETF in the community of Internet projects developers enables this public association to de­fine the key characteristics of technological policy in Internet evolution. Thus, IETF is considered as one of the key actors of international system of Internet gover­nance. Also, the importance of IETF-like associations has been underestimated by governmental actors yet. This underestimation determines Russian, Chinese and Iranian attacks on ICANN. These states support a project of full internationaliza­tion of Internet governance and consider ICANN as an organization which controls the Internet for the benefit of the United States of America.DOI: http://dx.doi.org/10.12731/2218-7405-2013-8-28

  6. Actores sociales y ambitos de construccion de politicas ambientales

    OpenAIRE

    Gudynas,Eduardo

    2001-01-01

    Se analiza el concepto de "actores claves" en la generación de políticas ambientales. Independientemente de la definición de actor social que se maneje, el asumir la existencia de actores claves ofrece limitaciones conceptuales y prácticas, ya que éstos son coyunturales a cada situación específica. Todos pueden ser actores claves en generar políticas ambientales cumpliendo papeles diferenciales. Como alternativa se utiliza el término de "actores destacados" y se revisan aspectos sobresaliente...

  7. Can Humans Fly Action Understanding with Multiple Classes of Actors

    Science.gov (United States)

    2015-06-08

    unconstrained “in-the-wild” videos with varying characteristics. Figure 1 has single-frame examples of the videos. We select seven classes of actors performing ...various actors , but none of the actors can perform all eight actions. For example, we do not consider adult-flying or ball-running in the dataset. In some... actors in the background that are not performing an action. Therefore, we have in total 43 valid actor -action tuples. To query the YouTube database, we use

  8. New Actors and Alliances in Development

    DEFF Research Database (Denmark)

    Richey, Lisa Ann; Ponte, Stefano

    2014-01-01

    a changing set of key relations and alliances in development – those between business and consumers; ngos and celebrities; philanthropic organisations and the state; diaspora groups and transnational advocacy networks; ruling elites and productive capitalists; and ‘new donors’ and developing country...... governments. Despite the diversity of these actors and alliances, several commonalities arise: they are often based on hybrid transnationalism and diffuse notions of development responsibility; rather than being new per se, they are newly being studied as practices that are now coming to be understood...

  9. Neoliberalism and political actors in contemporary Argentina

    Directory of Open Access Journals (Sweden)

    Juan Manuel Reynares

    2017-11-01

    Full Text Available In this paper we set out a critical reading of the literature on political neoliberal actors in Argentina. We consider that the concentration of these studies in the national level has to do with a definition of neoliberalism as a set of economical and structural macro politics. We propose to define neoliberalism as a technology of government that intends to hegemonize an “enterprise form” in different social spheres, articulating a symbolical framework in a contingent and contentious way. This insight allows analyzing neoliberal identification processes as heterogeneous trajectories with diverse geographic and temporal scopes.

  10. Sexual Politics and Religious Actors in Argentina

    Directory of Open Access Journals (Sweden)

    Mario Pecheny

    2016-12-01

    Full Text Available This article examines the role of religious actors in sexual politics in Argentina. Sexual politics has become a critical battlefield when it comes to the role of religion in the Argentinean liberal-democratic regime, while gender and sexuality have been the main political targets of religious institutions since the 1980s and 1990s. In this context, progressive legislation on gender, sexual, and reproductive rights was passed, including same-sex marriage and the recognition of transgender identities, despite the opposition of the Catholic Church. Paradoxically, abortion remains largely illegal, allowed only in exceptional circumstances.

  11. Calculation of the CIPW norm: New formulas

    Indian Academy of Sciences (India)

    days norms are usu- ally calculated using digital computers. The clas- sic norm calculation procedure (Cross et al 1902) and its later modifications (Washington 1917;. Johannsen 1931; Hutchison 1974; Cox et al 1979;. Le Maitre 1982; Ragland ...

  12. Diversity-induced resonance in the response to social norms

    Science.gov (United States)

    Tessone, Claudio J.; Sánchez, Angel; Schweitzer, Frank

    2013-02-01

    In this paper we focus on diversity-induced resonance, which was recently found in bistable, excitable, and other physical systems. We study the appearance of this phenomenon in a purely economic model of cooperating and defecting agents. An agent's contribution to a public good is seen as a social norm, so defecting agents face a social pressure, which decreases if free riding becomes widespread. In this model, diversity among agents naturally appears because of the different sensitivities towards the social norm. We study the evolution of cooperation as a response to the social norm (i) for the replicator dynamics and (ii) for the logit dynamics by means of numerical simulations. Diversity-induced resonance is observed as a maximum in the response of agents to changes in the social norm as a function of the degree of heterogeneity in the population. We provide an analytical, mean-field approach for the logit dynamics and find very good agreement with the simulations. From a socioeconomic perspective, our results show that, counterintuitively, diversity in the individual sensitivity to social norms may result in a society that better follows such norms as a whole, even if part of the population is less prone to follow them.

  13. Social and moral norms in the laboratory

    NARCIS (Netherlands)

    Schram, A.; Charness, G.

    2011-01-01

    Norms involve a shared understanding about what one ought to do in certain situations. Social norms involve observation by others and external sanctions for violations, while moral norms are internal and involve introspection and internal sanctions; our design attempts to disentangle their effects

  14. Diásporas y transiciones en la Teoría del Actor-Red Diasporas and transitions in Actor-Network Theory

    Directory of Open Access Journals (Sweden)

    Blanca Callén

    2011-03-01

    Full Text Available Este texto es una presentación del monográfico Diásporas y transiciones en la teoría del actor-red. Sus páginas presentan las principales características de esta teoría, una manera de entender sus orígenes y una descripción de su presente estableciendo un paralelismo con la etnometodología. El texto finaliza con una valoración del estado de la teoría del actor-red en España y un comentario sobre un congreso que llevó el título de Presente y futuro de la teoría del actor-red y que constituye el embrión del presente monográfico. En el texto se defiende una tesis muy simple: la teoría del actor-red nace con cierta relevancia para el pensamiento social en el momento en que se difracta en una miríada de usos y aplicaciones diferentes. El principal corolario de este hecho también es muy sencillo: la gran diferencia entre la teoría del actor-red y otras propuestas del pensamiento social es su permanente estado de diáspora y transición.
    This paper is an introduction to the monograph titled Diasporas and Transitions in the Actor-Network Theory. Drawing a parallel with ethnomethodology, its pages present the main features of this theory, a way to figure out its origins and a description of its present. The text ends with a brief look at the state of art of actor-network theory in Spain and an appraisal of a meeting titled Present and Future of Actor-Network Theory, which is the origin of our monograph. In this paper we put forward a very simple idea: Actor-Network Theory was born with certain relevance in Social Sciences when it diffracted in a myriad of different uses and applications. The main corollary of such an idea is also straightforward: the very difference between Actor-Network Theory and other perspectives in Social Sciences resides in the permanent diaspora and transition of the former.

  15. Nociones del conflicto en actores escolares

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Valderrama H

    2001-10-01

    Full Text Available Este artículo busca contribuir a la reflexión sobre la problemática del conflicto escolar a partir de algunas nociones que ciertos actores escolares tienen sobre el mismo, sus manifestaciones, sus causas u orígenes y las maneras como afirman se resuelve en sus instituciones. Desde una perspectiva que pretende inscribirse en el campo de la comunicación-educación, se describe la heterogeneidad de las posturas manifestadas por estudiantes, docentes y directivos y se intentan comprender éstas a partir de algunos postulados teóricos planteados por la sociología del conflicto y la pedagogía crítica.This essay contributes to an ongoing debate on the problematic of school conflict, working from certain concepts that some of the actors in schools have about conflict, its manifestations, causes or origins, and the manners in which they manifest that they are resolved. From a perspective that wants to inscribe itself in the field of communication-education, it describes the heterogeneity of the different views put forward by students, teaches, and school directors, and searches to understand these based on certain theoretical postulates derived from the fields of sociology of conflict and critical pedagogy.

  16. European Top Managers' Age-Related Workplace Norms and Their Organizations' Recruitment and Retention Practices Regarding Older Workers.

    Science.gov (United States)

    Oude Mulders, Jaap; Henkens, Kène; Schippers, Joop

    2017-10-01

    Top managers guide organizational strategy and practices, but their role in the employment of older workers is understudied. We study the effects that age-related workplace norms of top managers have on organizations' recruitment and retention practices regarding older workers. We investigate two types of age-related workplace norms, namely age equality norms (whether younger and older workers should be treated equally) and retirement age norms (when older workers are expected to retire) while controlling for organizational and national contexts. Data collected among top managers of 1,088 organizations from six European countries were used for the study. Logistic regression models were run to estimate the effects of age-related workplace norms on four different organizational outcomes: (a) recruiting older workers, (b) encouraging working until normal retirement age, (c) encouraging working beyond normal retirement age, and (d) rehiring retired former employees. Age-related workplace norms of top managers affect their organizations' practices, but in different ways. Age equality norms positively affect practices before the boundary of normal retirement age (Outcomes a and b), whereas retirement age norms positively affect practices after the boundary of normal retirement age (Outcomes c and d). Changing age-related workplace norms of important actors in organizations may be conducive to better employment opportunities and a higher level of employment participation of older workers. However, care should be taken to target the right types of norms, since targeting different norms may yield different outcomes. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Observed Normativity and Deviance in Friendship Dyads' Conversations About Sex and the Relations With Youths' Perceived Sexual Peer Norms.

    Science.gov (United States)

    van de Bongardt, Daphne; Reitz, Ellen; Overbeek, Geertjan; Boislard, Marie-Aude; Burk, Bill; Deković, Maja

    2017-08-01

    The current study examined the relations between observed normativity and deviance during adolescents' and young adults' conversations about sex with their friends and their individual perceptions of sexual peer norms. Participants were 16-21-year-old same-sex friendship dyads (31 male and 30 female dyads) who performed a peer interaction task that consisted of five discussion assignments focusing on party planning, sexual double standards, condom use, homosexuality, and consensual sex. Videotaped discussions were coded to capture the amounts of normative talk (e.g., consistent with notions of healthy sexuality) and deviant talk (e.g., consistent with notions of risky sexuality), and the verbal or nonverbal reinforcement thereof. Participants also completed individual questionnaires to assess their perceived sexual descriptive norms, injunctive norms, pressure, and risk norms among their peers. Actor-partner interdependence model (APIM) results revealed that youths' perceived descriptive, injunctive, and risk norms, but not their experienced peer pressure, were related to both their own (actor effects) and their friends' (partner effects) normativity and deviance. Overall, more deviance was related to perceiving friends to be more sexually active, more approving of having sex, and engaging in more risky sex, whereas more normativity was related to these perceptions in the opposite direction. Gender differences in the APIMs indicated that interactive normativity and deviance was related to perceived descriptive, injunctive, and risk norms for boys, but only to perceived injunctive norms for girls. These findings demonstrate the importance of assessing the dyadic nature of youths' sexual communication with friends, their relation to individual sexual peer norm perceptions, and gender differences therein.

  18. Actor/observer asymmetry in risky decision making

    Directory of Open Access Journals (Sweden)

    Diego Fernandez-Duque

    2007-02-01

    Full Text Available Are people willing to gamble more for themselves than what they deem reasonable for others? We addressed this question in a simplified computer gambling task in which subjects chose from a set of 10 cards. Subjects selected one card at a time after being instructed that 9 cards were good (win a dollar per card and one was really bad (lose all the money and end the game. Subjects could stop playing at any time to collect their winnings. Some subjects played the game, others observed a confederate. Both groups took risks beyond what was rational (i.e., 5 cards but extit{actors} were riskier than extit{observers}. The actor/observer asymmetry occurred even after controlling for monetary outcome (i.e., having observers win prizes and after controlling for how the question was framed (i.e., asking observers what they themselves extit{would} do as opposed to what the confederate extit{should} do. We discuss these results in relation to theories of decision making that emphasize separate contributions of rational and experiential systems.

  19. Shifts in guidelines for ethical scientific conduct: how public and private organizations create and change norms of research integrity.

    Science.gov (United States)

    Montgomery, Kathleen; Oliver, Amalya L

    2009-02-01

    We analyze the activities and actors involved in articulating and diffusing guidelines for ethical scientific conduct from 1975 to the present. We use a theoretical framework of institutional change at the organizational-field level to examine the co-evolution of the structure of the organizational field of 'scientific research' and its institutional logic. Public agencies have long provided funding to US universities to support faculty research, expecting that implicit norms of scientific conduct would guide behavior. Growing publicity about research fraud in the late 1960s and early 1970s triggered a shift from implicit norms to explicit behavioral proscriptions, with strong administrative oversight. As private sources of research funding exert new pressures on research behavior, public-private partnerships are emerging to articulate explicit, yet voluntary prescriptive norms of research integrity. The analysis demonstrates the co-evolution and co-dependence of changes in the identity and strength of influential actors in the field of scientific research and changes in the norms of scientific conduct. We examine how the normative guidelines have been constructed over time, illustrating the persistence of earlier norms as the foundation for current guidelines. We conclude with implications for future research conduct.

  20. [Governance in Guatemalan municipal development councils: an analysis of actors and power relationships].

    Science.gov (United States)

    Flores, Walter; Gómez-Sánchez, Ismael

    2010-01-01

    Decentralisation and other public policies have created public spaces for participation in most Latin-American countries where community representatives, together with municipal authorities and other public functionaries, decide on social investment plans, including health services and infrastructure. The municipal development council system constitutes such public space in Guatemala. This study analysed such system's governance in a sample of 6 rural municipalities. A descriptive design was used, applying qualitative and quantitative techniques to study three central categories: the strategic actors, the rules of the game and power asymmetry levels amongst actors. The findings revealed inconsistencies amongst the actors who had to participate according to the legal framework and those actors who actually did so in practice. Divergent interests were also identified for participating which affected the possibility of reaching consensus during decision-making. Analysing the rules of the game led to identifying formal and non-formal mechanisms favouring some actors' ability to influence decisions. Analysing power asymmetry levels led to identifying that community representatives had fewer power resources than institutional representatives (local government and other government organisations). Community representatives also face different barriers blocking their participation and perceive a lesser capacity to influence decision-making. Existing barriers and fewer power resources experienced by community representatives reduce their abilities to influence decision-making in municipal development councils.

  1. The educational value of improvisational actors to teach communication and relational skills: perspectives of interprofessional learners, faculty, and actors.

    Science.gov (United States)

    Bell, Sigall K; Pascucci, Robert; Fancy, Kristina; Coleman, Kelliann; Zurakowski, David; Meyer, Elaine C

    2014-09-01

    To assess the educational value of improvisational actors in difficult conversation simulations to teach communication and relational skills to interprofessional learners. Surveys of 192 interprofessional health care professionals, and 33 teaching faculty, and semi-structured interviews of 10 actors. Descriptive statistics, Fisher's exact test and chi-square test were used for quantitative analyses, and the Crabtree and Miller approach was used for qualitative analyses. 191/192 (99.5%) interprofessional learners (L), and 31/33 (94%) teaching faculty (F) responded to surveys. All 10/10 actors completed interviews. Nearly all participants found the actors realistic (98%L, 96%F), and valuable to the learning (97%L, 100%F). Most felt that role-play with another clinician would not have been as valuable as learning with actors (80%L, 97%F). There were no statistically significant differences in perceived value between learners who participated in the simulations (47%) versus those who observed (53%), or between doctors, nurses, or psychosocial professionals. Qualitative assessment yielded five actor value themes: Realism, Actor Feedback, Layperson Perspective, Depth of Emotion, and Role of Improvisation in Education. Actors independently identified similar themes as goals of their work. The value attributed to actors was nearly universal among interprofessional learners and faculty, and independent of enactment participation versus observation. Authenticity, feedback from actors, patient/family perspectives, emotion, and improvisation were key educational elements. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  2. Age norms, family relationships, and home leaving in Italy

    Directory of Open Access Journals (Sweden)

    Marco Tosi

    2017-01-01

    Full Text Available Background: Previous research has shown that social norms have an influence on young adults' life course transitions. However, few studies have explicitly and directly tested the idea that perceived age norms affect the decision to leave the parental home. Objective: I ask whether normative factors are correlated with the decision to leave the family nest in Italy, and whether this association depends on a system of perceived costs and benefits, parental approval of their children's decisions, and the quality of parent-child relationships. Methods: Using the panel component of Family and Social Subjects data (2003 and 2007, logit and multinomial logit models were adopted to analyze the connection between perceived norms and behavior. The Karlson, Holm, and Breen (2012 decomposition method was used to test the relevance of confounding and mediating factors. Results: The findings show that young adults who consider themselves as too young to leave the parental home are less likely to move out of the family nest in order to marry. The interaction between a 'stay' norm, the perceived benefits of leaving home, and parental approval significantly affects the transition to independence. Contribution: In Italy, decision-making about leaving home and getting married is shaped by age norms concerning extended coresidence. Young adults tend to comply with age norms when they perceive that their decision implies benefits and/or a violation will lead to penalties. Perceived parental disapproval reduces the influence of normative factors on individual actual behaviors, which suggests that young adults adhere to norms that are supported by parents.

  3. Towards new actor constellations in higher education and research governance: the emergence of academics' political movements

    NARCIS (Netherlands)

    Leisyte, Liudvika; Dayican, B.

    2014-01-01

    The governance of research, innovation and higher education systems have been subject to profound changes in the past decades. It has become a complex territory where the boundaries between levels are blurred and where power and authority between different actors in the system are in flux

  4. A social network analysis of Canadian food insecurity policy actors.

    Science.gov (United States)

    McIntyre, Lynn; Jessiman-Perreault, Geneviève; Mah, Catherine L; Godley, Jenny

    2018-01-31

    This paper aims to: (i) visualize the networks of food insecurity policy actors in Canada, (ii) identify potential food insecurity policy entrepreneurs (i.e., individuals with voice, connections, and persistence) within these networks, and (iii) examine the political landscape for action on food insecurity as revealed by social network analysis. A survey was administered to 93 Canadian food insecurity policy actors. They were each asked to nominate 3 individuals whom they believed to be policy entrepreneurs. Ego-centred social network maps (sociograms) were generated based on data on nominees and nominators. Seventy-two percent of the actors completed the survey; 117 unique nominations ensued. Eleven actors obtained 3 or more nominations and thus were considered policy entrepreneurs. The majority of actors nominated actors from the same province (71.5%) and with a similar approach to theirs to addressing food insecurity (54.8%). Most nominees worked in research, charitable, and other nongovernmental organizations. Networks of Canadian food insecurity policy actors exist but are limited in scope and reach, with a paucity of policy entrepreneurs from political, private, or governmental jurisdictions. The networks are divided between food-based solution actors and income-based solution actors, which might impede collaboration among those with differing approaches to addressing food insecurity.

  5. Concave 1-norm group selection.

    Science.gov (United States)

    Jiang, Dingfeng; Huang, Jian

    2015-04-01

    Grouping structures arise naturally in many high-dimensional problems. Incorporation of such information can improve model fitting and variable selection. Existing group selection methods, such as the group Lasso, require correct membership. However, in practice it can be difficult to correctly specify group membership of all variables. Thus, it is important to develop group selection methods that are robust against group mis-specification. Also, it is desirable to select groups as well as individual variables in many applications. We propose a class of concave [Formula: see text]-norm group penalties that is robust to grouping structure and can perform bi-level selection. A coordinate descent algorithm is developed to calculate solutions of the proposed group selection method. Theoretical convergence of the algorithm is proved under certain regularity conditions. Comparison with other methods suggests the proposed method is the most robust approach under membership mis-specification. Simulation studies and real data application indicate that the [Formula: see text]-norm concave group selection approach achieves better control of false discovery rates. An R package grppenalty implementing the proposed method is available at CRAN. © Published by Oxford University Press 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  6. Cephalometric norms of Saudi boys

    International Nuclear Information System (INIS)

    Nashashibi, I. A.; Shaikh, H. S.; Sarhan, O. A.

    1990-01-01

    The present study was conducted to establish cephalometric norms of Saudi boys based on the Steiners analysis, and to compare the results of the present study with similar studies conducted on other racial or ethnic groups. For this purpose, fifty-five healthy Saudi boys, with a mean age of 12.04 years, were selected from different schools of Riyadh. Female Saudis were not used for this study due to social restrictions with respect to the Kingdom's customs and traditions. Selection was made on the basis of normal occlusion, balanced and pleasing profile with no obvious facial asymmetry. None of the boys have undergone orthodontic treatment prior to this study. Lateral skull cephaiograms were taken and traced using a standardized technique. Each cephalogram was traced twice with a one week interval by the authors. All angular and linear measurements were calculated to the nearest 0.5 degree and 0.5 mm, respectively. Steiners method of cephalometric analysis was used to establish cephalometric norms. The result of the study demonstrated that the Saudi boys differed from other racial and ethnic groups in some skeletal and dental measurements. Generally, the Saudi boys revealed a more protrusive maxillary apical base and double dental protrusion. (author)

  7. The Rights of Private Economic Actors Under the World Trade Organization Agreements in Indonesia

    Directory of Open Access Journals (Sweden)

    Intan Soeparna

    2012-09-01

    Full Text Available Nothing in the Uruguay Round mentions directly about rights of private economic actors. It seems that the relationship to private economic actors (or may be individual does not exist within the WTO Agreements, because as a general rule, private parties are not legal subjects of the international legal order. However, this article will prevail upon this situation, by looking closer at the essence of the WTO Agreements to discern the rights of private economic actors that derive from the WTO. The main question of this article is to what extent then Indonesia is dealing with the rights of private economic actors under the WTO Agreements? The background of this questionis because four years after ratifying the WTO Agreements, Indonesia has been facing what is arguably the most serious multidimensional crisis in 1997, some difficult situations have arisen from the crisis; therefore, the society hesitated to accept the open world trading system. The society seemed look askance to the implementation of the WTO Agreements. But Indonesian Government took major step to reduce the skepticism of society toward liberalization, by readjusting its national laws conform to the WTO Agreements with the intention to support the rights of national economic actors under the WTO Agreements in order to achieve total benefits of the WTO rules.

  8. Actores sociales y ambitos de construccion de politicas ambientales Social actors and scenarios in the generation of environmental politics

    Directory of Open Access Journals (Sweden)

    Eduardo Gudynas

    2001-06-01

    Full Text Available Se analiza el concepto de "actores claves" en la generación de políticas ambientales. Independientemente de la definición de actor social que se maneje, el asumir la existencia de actores claves ofrece limitaciones conceptuales y prácticas, ya que éstos son coyunturales a cada situación específica. Todos pueden ser actores claves en generar políticas ambientales cumpliendo papeles diferenciales. Como alternativa se utiliza el término de "actores destacados" y se revisan aspectos sobresalientes de varios de ellos en América Latina. Seguidamente se postula que el análisis se debe centrar en los escenarios sociales donde esos actores se pueden manifestar. Se ofrece una distinción preliminar de escenarios que permite integrar a nuevos y viejos movimientos sociales y establecer relaciones de articulación y equivalencia.The concept of "key actors" in the field of environmental politics is analyzed. Beyond the definition of social actor, the assumption of the existence of key actors implies conceptual and practical limitations, as it depends of each specific situation. Everyone could be a key actor under differential roles in the generation of environmental politics. As an alternative, the term "noteworthy actors" is used and a brief review of them in Latin America is presented. The relevant question should address the social scenarios from where these actors can express themselves. A preliminary distinction of scenarios is presented, in which old and new social movements could be integrated and relationships of articulation and equivalence could be established.

  9. Los Entornos Personales de Aprendizaje como estrategia de aprendizaje desde la Teoría del Actor-Red

    OpenAIRE

    Meza Cano, José Manuel; Cejas León, Roberto

    2016-01-01

    Este trabajo pretende visualizar los Entornos Personales de Aprendizaje desde el punto de vista de la Teoría del Actor-Red. En primer lugar, se describen los elementos centrales de la Teoría del Actor-Red, la visión de aprendizaje desde este enfoque, así como el concepto de actante y de simetría generalizada. Posteriormente se exponen los elementos clave de las definiciones sobre Entornos Personales de Aprendizaje y la visión del aprendizaje que defienden, centrada principalmente en el estudi...

  10. Innovation barriers originating from the differing logics of network actors:

    DEFF Research Database (Denmark)

    Aarikka-Stenroos, Leena; Alaranta, Mar

    2016-01-01

    and negative consequences, such as innovation barriers, it is important to capture how logics are interconnected and how certain organizations influence the conditions of others. we lack understanding of how the diversity challenges innovating in innovation networks and systems by setting innovation barriers....../organization, inter-organizational and ecosystem levels. Our results advance knowledge on the diversity of barriers in collaborative innovation and commercializing science and how they relate to the different actors: a body of knowledge that is increasingly discussed among IMP stream........ The heterogeneity can originate also from the differences in the priorities, interests, and interactional goals of companies (and other organizations) that are labelled as “logics” of innovating firms. Since the different organizations' logics set the structural conditions for innovation and cause both positive...

  11. The actors of the photovoltaic sector in France

    International Nuclear Information System (INIS)

    Houot, G.

    2010-01-01

    The author reviews the 192 actors in the French photovoltaic sector, they are classified into 9 categories: 1) the solar plant owner, 2) the developer: he sets projects and his role stops when the project is ready to be sold to an investor, 3) the design office: it leads technical studies and manages the construction works), 4) the installer: he fits the solar panels, 5) the operator of the solar plant, 6) the wholesaler of equipment, 7) the manufacturer of solar panels and photovoltaic systems, 8) the provider or manufacturer of components and materials for the photovoltaic industry, and 9) the provider of specialized services such as insurance, staff training, the follow-up of legal issues... For each company, a brief historical account, the range of activities, the strength of manpower and the turnover are reported. (A.C.)

  12. Expectancy and Professional Norms in Legal Translation

    DEFF Research Database (Denmark)

    Faber, Dorrit; Hjort-Pedersen, Mette

    2013-01-01

    This article reports on the findings of a qualitative study seeking to generate hypotheses about norms as psycho-social entities amongst professional producers and commissioners of legal translations, and to shed light on the reasons underlying these norms. In particular, we wish to investigate how...... training to heighten student translators’ awareness that norms are not a uniform entity, but subject to different perceptions depending on discourse community membership....

  13. Norm Attaining Arens Extensions on ℓ1

    Directory of Open Access Journals (Sweden)

    Javier Falcó

    2014-01-01

    Full Text Available We study norm attaining properties of the Arens extensions of multilinear forms defined on Banach spaces. Among other related results, we construct a multilinear form on ℓ1 with the property that only some fixed Arens extensions determined a priori attain their norms. We also study when multilinear forms can be approximated by ones with the property that only some of their Arens extensions attain their norms.

  14. Special COP 21 - Stakes and actors

    International Nuclear Information System (INIS)

    Chauveau, Loic; Dupain, Julien; Descamps, Olivier; Blosseville, Thomas; Connors, Anne; Canto, Albane; Robischon, Christian; Boedec, Morgan; Tubiana, Fabian; Bomstein, Dominique

    2015-01-01

    A first set of article comments and discusses the various stakes and challenges of the 21. Conference of Parties (COP 21): the negotiation process which resulted in a synthesis which is to be signed by 95 States in Paris, the elaboration of an Agenda of solutions with the commitment of enterprises and local authorities, the issue of international financing as some promises remained not kept for the support to adaptation of developing countries. A second set of articles addresses the involved actors and their technological or economic challenges: the needed evolution of energy (electricity, heat, gas, fuel) producers away from fossil energies to reduce greenhouse gas emissions, the strategy of the French company Engie in the field of photovoltaic, wind and more generally renewable energies, innovating trends of decentralisation of energy production (offshore wind energy, hydrogen, plasma torch, flexible photovoltaic arrays, the wind tree, the floating wind turbine, new technologies for solar arrays), the perspectives for industrial sectors concerned by energy transition (with the example of Schneider Electric), emerging technologies (oil lamp, new boilers, desalination equipment, storage of wind energy, co-generation), developments and perspectives in the transport sector (example of Renault, new technologies for hybrid propulsion, bio-refineries, reduction of fuel consumption, hybrid aircraft, and heat management in railways) and in the building sector (new standards and applications, new building materials). A last article outlines the threat that climate can be for profitability and the taking of the carbon risk into account by the insurance and financial sectors

  15. Successive Over Relaxation Method Which Uses Matrix Norms for ...

    African Journals Online (AJOL)

    An algorithm for S.O.R functional iteration which uses matrix norms for the Jacobi iteration matrices rather than the usual Power method, feasible in Newton Operator for the solution of nonlinear system of equations is proposed. We modified the S.O.R. iterative method known as Multiphase S.O.R. method for Newton ...

  16. Methods and manners of interpretation of criminal norms | Assefa ...

    African Journals Online (AJOL)

    The criminal justice system is constituted of criminal norms, institutions and methods, among others. Interpretation of the criminal law is a process that transforms the text of the law into reality. The process is influenced by various factors, such as, the courts' conception of the criminal law, the concept and practice of ...

  17. Stage and screen experience: The actors challenge | Dede ...

    African Journals Online (AJOL)

    Oftentimes, one encounters a silent argument between the stage actor and stars produced as a result of having played either lead or supporting roles in the movies. This has in most cases raised questions as to who is a celebrity between the two. Of more importance is the fact that most celebrities who are screen actors are ...

  18. Social movements and the construction of crisis actors

    DEFF Research Database (Denmark)

    Bourne, Angela; Chatzopoulou, Sevasti

    2015-01-01

    This article examines the Europeanization of social movements following the European sovereign debt crisis. It develops a theoretical framework to measure degrees of social movement Europeanization, incorporating targets, participants, and issue frame dimensions of mobilization. Europeanization o...... may contribute to the construction of the EU as a crisis actor and through deliberative processes define the roles and identities of such actors....

  19. EU–Hamas actors in a state of permanent liminality

    NARCIS (Netherlands)

    Pace, M.; Pallister-Wilkins, P.

    This article contributes to the debate on liminality within International Relations (IR) theory by focusing on the actorness of the European Union (EU) and Hamas. The concept of liminality as a transitional process is applied to frame the situation of both the EU and Hamas as political actors

  20. Using social network analysis to understand actor participation and ...

    African Journals Online (AJOL)

    Peripheral actors advocate issues of compensation and land grabbing from buffer zone establishment and wetland resources uses for livelihoods, but are unable to influence the central actors's agenda. SNA E-I Index reveals that government organisations are more cohesive and able to form strong ties with donors to ...

  1. The semiotic actor : From signs to socially constructed meaning

    NARCIS (Netherlands)

    Helmhout, M.; Jorna, R.J.J.M.; Gazendam, H.W.M.

    A semiotic actor creates, uses and transfers or communicates meaning with the help of signs in order to interact with other actors and society. For a complete understanding of the cognitive and social phenomena related to this process, we state that social science and cognitive science cannot stay

  2. On with the Show! A Guide for Directors and Actors

    Science.gov (United States)

    Bestor, Sheri

    2005-01-01

    Divided into two parts, the Director's Handbook and the Actor's Handbook, On With the Show! enables directors and actors to get the most out of rehearsal time at home and on the stage. Providing essential time-saving techniques, worksheets, and samples, this guide allows performers and directors to work more effectively and efficiently toward the…

  3. The Political Context for Transnational Actor Soft Power

    DEFF Research Database (Denmark)

    Bertelsen, Rasmus Gjedssø

    2015-01-01

    There is growing awareness and understanding of the role of non-state actors for the smart power of states. However, there is not yet a clear understanding of the impact of the political context and the state for non-state actors and their soft power. We look at American missionary universities...

  4. Guess Where? Actor-Supervision for Spatiotemporal Action Localization

    KAUST Repository

    Escorcia, Victor

    2018-04-05

    This paper addresses the problem of spatiotemporal localization of actions in videos. Compared to leading approaches, which all learn to localize based on carefully annotated boxes on training video frames, we adhere to a weakly-supervised solution that only requires a video class label. We introduce an actor-supervised architecture that exploits the inherent compositionality of actions in terms of actor transformations, to localize actions. We make two contributions. First, we propose actor proposals derived from a detector for human and non-human actors intended for images, which is linked over time by Siamese similarity matching to account for actor deformations. Second, we propose an actor-based attention mechanism that enables the localization of the actions from action class labels and actor proposals and is end-to-end trainable. Experiments on three human and non-human action datasets show actor supervision is state-of-the-art for weakly-supervised action localization and is even competitive to some fully-supervised alternatives.

  5. Local Actor Strategies for Achieving Human Security Functionings

    Directory of Open Access Journals (Sweden)

    Nikolai Holm

    2017-02-01

    Full Text Available This article explores the experiences of community-level actors in the pursuit of greater human security in their communities. Utilizing a conceptual framework based on the capability approach, human security, and securitization theory it considers local actor perceptions of security and the strategies used to achieve their goals. It presents and discusses strategies employed by two distinct actors—a local non-governmental organization and an independent group of community dwellers—in their attempts to achieve security functionings. The results of this qualitative study suggest that while community-level actors view themselves as being empowered as agents in achieving certain human security functionings, the ability of local actors to achieve higher-level functionings is dependent on their recognition as legitimate securitizing agents by more powerful actors and potential partner groups.

  6. A Frequency-Based Analysis of the Norms for Spanish Noun Gender

    Science.gov (United States)

    Clegg, Jens H.

    2011-01-01

    The teaching of the Spanish noun gender system to students is based on a set of generalizations that the last phoneme, or sound, of a noun is an excellent predictor of the gender of that noun (Bull 1965). These generalized norms have been refined over the years and can be found in most textbooks. The norms are taught to students who then apply…

  7. Mythology of the Norm: Disrupting the Culture of Bullying in Schools

    Science.gov (United States)

    Miller, S. J.

    2012-01-01

    The mythology of the "norm" has direct repercussions for schools, and its ideological reinforcement is the primary cause of bullying today. Though it is difficult to pinpoint an origin for "the norm," the medical model and its systemic structural power is one powerful institution that perpetuates this mythology. The medical model has a biological…

  8. Comparison of Native American Navajo Bender-Gestalt Performance with Koppitz and Sompa Norms.

    Science.gov (United States)

    Moore, Clay L.; Zarske, John A.

    1984-01-01

    Compared Bender-Gestalt performance of 452 Navajo children with 1974 Koppitz and System of Multicultural Pluralistic Assessment norms (SOMPA), and investigated the use of the Bender-Gestalt for diagnosing learning disabilities. Results suggested the Koppitz and SOMPA White norms may be useful in psychological assessment of Navajo children. (JAC)

  9. Operationalizing social safeguards in REDD+: actors, interests and ideas

    International Nuclear Information System (INIS)

    McDermott, Constance L.; Coad, Lauren; Helfgott, Ariella; Schroeder, Heike

    2012-01-01

    “REDD+” is a mechanism created under the United Nations Framework Convention on Climate Change (UNFCCC) for Reducing {carbon} Emissions from Deforestation and Degradation and forest enhancement. In addition, REDD+ “safeguards” are intended to protect non-carbon forest values. While REDD+ countries are formally requested to provide information on safeguards, there is as yet no agreement on the relative priority of carbon versus non-carbon values, and the appropriate level of safeguard standardization. This, we argue, has allowed REDD+ to function as a “boundary object” spanning disparate priorities. Meanwhile, the contestation of these priorities has been displaced from intergovernmental processes to the various organizations involved in operationalizing REDD+ activities. This article applies a set of organizational, substantive and conceptual typologies to compare differences in the balance of actors, interests and ideas across these organizations. It finds that multi-lateral funding programs have drawn heavily on existing safeguards for international aid, while private certification schemes have specialized in different niche priorities at the project level. In regards to the substance of safeguard requirements, the involvement of donors and investors appears correlated with a stronger emphasis on carbon and risk mitigation while greater NGO involvement and the decoupling of safeguards design from REDD+ funding appear correlated with greater emphasis on social rights and benefits. These findings have several critical implications for future REDD+ activities. Firstly, the choice of organizations involved in defining, funding and verifying safeguard activities, and the balance of actors in their governing structures, are likely to influence the relative emphasis on non-carbon values. Secondly, a diversity of approaches to disbursing REDD+ incentives may be necessary to maintain widespread support for REDD+. Thirdly, it remains to be seen whether REDD

  10. Defining and Theorizing Terrorism: A Global Actor-Centered Approach

    Directory of Open Access Journals (Sweden)

    Omar Lizardo

    2015-08-01

    Full Text Available Arriving at a consensual definition of the phenomenon of terrorism has been a particularly difficult undertaking. Some definitions are either too specific or too vague, concentrating on some essential “terrorist” aspect of the actions, strategies, or types of non-state organizations that engage in terrorism. In this paper I draw on global approaches from international relations and world systems theories to propose a definition of terrorism that skirts these issues by concentrating on terrorist actors rather than terrorist behavior. I argue that this approach has several advantages, including the dissolution of several empirical and analytical problems produced by more essentialist definitions, and the location of terrorism within a two dimensional continuum of collective-violence phenomena in the international system which discloses important theoretical insights. I proceed to examine the characteristics of terrorism by comparing it with other forms of violence in the international system. I propose that terrorism may be part of the cycles and trends of unrest in the world system, responding to the same broad families of global dynamics as other forms of system-level conflict.

  11. The Responsibility of Subjects Implicated in the Adoption of Unconstitutional Norms in Romania

    Directory of Open Access Journals (Sweden)

    Alina Livia Nicu

    2012-05-01

    Full Text Available The purpose of the present paper is to analyze certain aspects regarding the responsibility of actorsinvolved in the enactment activity, with an emphasis on the case of adopting unconstitutional norms. Thissubject was chosen starting from the situations occurring in practice following the creation of legal rightsthrough judicial norms, subsequently declared as being unconstitutional. The analysis of the existent judicialframe in this matter leads to the conclusion that the judicial commitment of the actors involved in theenactment process cannot be involved, with the exception of the personnel of the Legislative Council and theGovernment. Practically, there is no specific sanction for these situations. Our conclusion is that in suchsituations, the Romanian legislation does not protect the citizen against the results generated by the defectivepractice in the enactment activity. In consequence, we have formulated propositions de lege ferenda.

  12. Frontcountry encounter norms among three cultures

    Science.gov (United States)

    Jerry J. Vaske; Maureen P. Donnelly; Robert M. Doctor; James P. Petruzzi

    1995-01-01

    Existing normative studies have focused on backcountry encounter norms reported by North Americans. This study extends previous research by comparing encounter norms reported by three different cultures - North Americans, Europeans, and Japanese - in a frontcountry day use recreation area. Data were obtained from on-site surveys distributed at the Columbia Icefield in...

  13. NORM Management in the Oil & Gas Industry

    Science.gov (United States)

    Cowie, Michael; Mously, Khalid; Fageeha, Osama; Nassar, Rafat

    2008-08-01

    It has been established that Naturally Occurring Radioactive Materials (NORM) accumulates at various locations along the oil/gas production process. Components such as wellheads, separation vessels, pumps, and other processing equipment can become NORM contaminated, and NORM can accumulate in sludge and other waste media. Improper handling and disposal of NORM contaminated equipment and waste can create a potential radiation hazard to workers and the environment. Saudi Aramco Environmental Protection Department initiated a program to identify the extent, form and level of NORM contamination associated with the company operations. Once identified the challenge of managing operations which had a NORM hazard was addressed in a manner that gave due consideration to workers and environmental protection as well as operations' efficiency and productivity. The benefits of shared knowledge, practice and experience across the oil & gas industry are seen as key to the establishment of common guidance on NORM management. This paper outlines Saudi Aramco's experience in the development of a NORM management strategy and its goals of establishing common guidance throughout the oil and gas industry.

  14. Proposal for Requirement Validation Criteria and Method Based on Actor Interaction

    Science.gov (United States)

    Hattori, Noboru; Yamamoto, Shuichiro; Ajisaka, Tsuneo; Kitani, Tsuyoshi

    We propose requirement validation criteria and a method based on the interaction between actors in an information system. We focus on the cyclical transitions of one actor's situation against another and clarify observable stimuli and responses based on these transitions. Both actors' situations can be listed in a state transition table, which describes the observable stimuli or responses they send or receive. Examination of the interaction between both actors in the state transition tables enables us to detect missing or defective observable stimuli or responses. Typically, this method can be applied to the examination of the interaction between a resource managed by the information system and its user. As a case study, we analyzed 332 requirement defect reports of an actual system development project in Japan. We found that there were a certain amount of defects regarding missing or defective stimuli and responses, which can be detected using our proposed method if this method is used in the requirement definition phase. This means that we can reach a more complete requirement definition with our proposed method.

  15. Quantifying social norms: by coupling the ecosystem management concept and semi-quantitative sociological methods

    Science.gov (United States)

    Zhang, D.; Xu, H.

    2012-12-01

    , the final quantified data of each social norm showed highly positive correlations with their content value rather than their implementation value, which implied the final value of social norms are mainly affected by the content of social norms. And the implementation of social norms had reached a relatively high degree compare to their theoretical maxvalue (from 71.29% to 80.25%) because of the compelling force of themselves, while the content value of social norms is so weak (from 16.69% to 30.62%) that urgently need to be improved. Third, the method can be extended to quantify the social norms of other ecosystems and further contributed to our understanding of the Coupled Human and Natural Systems and sustainability research.;

  16. Activation of social norms in social dilemmas

    DEFF Research Database (Denmark)

    Biel, Anders; Thøgersen, John

    Taking rational choice theory for granted, cooperation in social dilemmas may be seen as mysterious. In one-shot dilemmas where subjects unknown to one another interact and make their decisions anonymously, cooperation could even be regarded as lunacy. Several authors have challenged this view...... that rarely has been recognised in the social dilemma literature. Social norms imply that people should manifest a prescribed behaviour or not manifest a proscribed behaviour. Furthermore, social norms are often guiding behaviour in specific contexts, and many times they need to be activated....... Such an activation process is often unconscious and once a norm has been activated, people tend to keep following the norm that has been primed. We wish to add to the social dilemma literature by suggesting what kinds of norms that are likely to be activated under different conditions such as oneshot vs. iterated...

  17. The use of the exhaled Thoron activity measurement system in the field of radiological labor hygiene of NORM and its future

    International Nuclear Information System (INIS)

    Cheng, Yong-e; Chen, Xing-an

    2008-01-01

    The purpose of this paper is to present a brief description of the basic characteristics of an exhaled thoron measurement system and its use in the study of the health effects and its protection measures of the miners inhaled thorium dusts in the Bayun Obo Iron Mine in recent twenty years. The method we used is to measure the thorium lung burden of each miner by using an exhaled thoron activity measurement system. An epidemiological study of lung cancer mortality, physical examination (including peripheral blood counts, hepatic function test, X-ray radiograph, lung function test) of each miner were also carried out. Results showed that the relationship between the thorium lung burden and it health effects were obtained. It was the first time that we found if any miner.s thorium lung burden not higher than 11.11 Bq, his peripheral blood counts and hepatic functions will not be affected. It was also the first time that we found if any miners. thorium-containing lung burden reached a value of 755 mg, 0 + stage pneumoconiosis would be suffered. It is concluded that the exhaled thoron activity measurement system could be used in monitoring the thorium lung burden of the workers inhaling thorium-containing dusts at any thorium dust generating factories; in monitoring the thorium contamination of the inhabitants living around the thorium dust generating factories; in judging the efficiency of agents using in accelerating the excretion of thorium compounds from the human body; in preventing the thorium dust exposed miners suffered from the pneumoconiosis; in monitoring the thorium contamination in the lung of the staffs and workers working at the different spots of the cycle of thorium nuclear reactor development. (author)

  18. Using attractiveness model for actors ranking in social media networks.

    Science.gov (United States)

    Qasem, Ziyaad; Jansen, Marc; Hecking, Tobias; Hoppe, H Ulrich

    2017-01-01

    Influential actors detection in social media such as Twitter or Facebook can play a major role in gathering opinions on particular topics, improving the marketing efficiency, predicting the trends, etc. This work aims to extend our formally defined T measure to present a new measure aiming to recognize the actor's influence by the strength of attracting new important actors into a networked community. Therefore, we propose a model of the actor's influence based on the attractiveness of the actor in relation to the number of other attractors with whom he/she has established connections over time. Using an empirically collected social network for the underlying graph, we have applied the above-mentioned measure of influence in order to determine optimal seeds in a simulation of influence maximization. We study our extended measure in the context of information diffusion because this measure is based on a model of actors who attract others to be active members in a community. This corresponds to the idea of the IC simulation model which is used to identify the most important spreaders in a set of actors.

  19. A false dichotomy? Mental illness and lone-actor terrorism.

    Science.gov (United States)

    Corner, Emily; Gill, Paul

    2015-02-01

    We test whether significant differences in mental illness exist in a matched sample of lone- and group-based terrorists. We then test whether there are distinct behavioral differences between lone-actor terrorists with and without mental illness. We then stratify our sample across a range of diagnoses and again test whether significant differences exist. We conduct a series of bivariate, multivariate, and multinomial statistical tests using a unique dataset of 119 lone-actor terrorists and a matched sample of group-based terrorists. The odds of a lone-actor terrorist having a mental illness is 13.49 times higher than the odds of a group actor having a mental illness. Lone actors who were mentally ill were 18.07 times more likely to have a spouse or partner who was involved in a wider movement than those without a history of mental illness. Those with a mental illness were more likely to have a proximate upcoming life change, more likely to have been a recent victim of prejudice, and experienced proximate and chronic stress. The results identify behaviors and traits that security agencies can utilize to monitor and prevent lone-actor terrorism events. The correlated behaviors provide an image of how risk can crystalize within the individual offender and that our understanding of lone-actor terrorism should be multivariate in nature.

  20. Actores imaginarios o imaginarios sin actores en la guerra de Colombia.

    Directory of Open Access Journals (Sweden)

    Róbinson Salazar P.

    2000-01-01

    Full Text Available El espectro relacional entre distintas estructuras sociales afectadas por la guerra, los actores involucrados con sus respectivas demandas, los actores inventados que adquirieron su plataforma de lucha en el mercado de las ideas y agentes políticos foráneos autoinvitados hacen de la paz el tema más abigarrado de la agenda política colombiana. Hay cientos de vertientes; tres son las más contundentes: la intervención tecnológica militar de Estados Unidos con apoyo de los países fronterizos (Perú, Ecuador y Panamá; la opción negociada pero con presencia y tutoría estadounidense y la autónoma, la nacional, que pugnan el presidente Pastrana y las FARC. El plazo que señalaron los asesores de Bill Clinton se aproxima y el fin de siglo amenaza con otra Navidad Roja, como en el caso de Guatemala y Nicaragua, pero cabe todavía la esperanza en nuestras mentes y, al lado de ella, la reflexión que intenta responder la interrogante: ¿Podrá Colombia sortear esta situación escabrosa? Esta investigación es parte de la respuesta que buscamos todos.

  1. Joint Simon effects for non-human co-actors.

    Science.gov (United States)

    Stenzel, Anna; Liepelt, Roman

    2016-01-01

    Social interactions with non-biological agents and interactions with technical devices have become increasingly important over the last years. Recent studies investigating the interactions between humans and non-human agents showed rather inconsistent results. While the joint Simon effect (cSE) was found to be absent for non-human co-actors like virtual wooden hands, other studies showed pronounced cSEs when the co-actor was a real event-producing object. However, an often overlooked difference between these studies is the way these co-actors delivered response events. Studies replacing the co-actor by event-producing objects used a continuous response mode, while in studies using wooden hands, the co-actor always produced action effects in a task-related, turn-taking mode. In a series of four experiments, we systematically tested the effects of the response mode on the size of the cSE. The cSE was larger when the co-actor produced events in a turn-taking response mode than in a continuous response mode. Furthermore, we consistently found reliable cSEs for different kinds of virtual non-human co-actors (including a Japanese waving cat, scrambled patterns, and a wooden hand), and found no difference in the size of the cSE between human and non-human co-actors. We discuss possible mechanisms explaining why a cSE might be present or absent when sharing tasks with virtual non-human co-actors.

  2. Using actor-network theory to study an educational situation: an ...

    African Journals Online (AJOL)

    Actor-network theory allows a researcher to analyse a complex social setting involving both human and non-human actors. An actor network can be used to model a dynamic and complex set of relationships between these actors. This article describes actor-network theory and shows how it was applied to study and model ...

  3. The Norm___ and the Pathological

    Directory of Open Access Journals (Sweden)

    Kevin Gotkin

    2016-03-01

    Full Text Available In this paper, I read The Normal and the Pathological by French philosopher Georges Canguilhem for what it can offer disability theory. I examine how the field has already taken up the text but further, I argue for The Normal and the Pathological as a keystone of disability theory (currently taken up with curiously reserved energy. I start with a précis on the text before offering a condensed citation analysis of the book. In the latter part of the paper, I suggest how the monograph might inform current conversations and I offer possibilities for it to deepen and complicate core notions about disability, including the social model, norms, normalcy, and the normate. I conclude by suggesting that Canguilhem’s philosophical intervention can be understood as "propulsive atavism" – an excavation of medical epistemology in order to map and reconfigure its legacies – and I propose this as one methodological template for disability scholarship.

  4. Nasalance norms in Greek adults.

    Science.gov (United States)

    Okalidou, Areti; Karathanasi, Asimina; Grigoraki, Eleni

    2011-08-01

    The purposes of this study were to derive nasalance norms for monolingual Greek speakers, to examine nasalance scores as a function of gender and to draw cross-linguistic comparisons based on normative data. Participants read aloud a corpus of linguistic material, consisting of (1) a nasal text, an oral text and a balanced text; (2) a set of nasal sentences and four sets of oral sentences and (3) repetitions of each of 12 syllable types (8 oral and 4 nasal). The last two sets of material corpus were based on an adaptation of the Simplified Nasometric Assessment Procedures Test (SNAP test) test ( MacKay and Kummer, 1994 ) in Greek, called the G-SNAP test. Eighty monolingual healthy young adult speakers of Greek, 40 males (mean age = 21 years) and 40 females (mean age = 20.5 years), with normal hearing and speech characteristics and unremarkable history were included in the study. The Nasometer (model 6200-3) was used to derive nasalance scores. Mean normative nasalance for spoken Greek was 25.50%, based on the G-oronasal text (with 8.6% nasals). Nasalance scores did not differ significantly with respect to gender. Finally, spoken Greek consistently yielded lower nasalance scores than other languages examined in past work. The aforementioned normative data on nasalance of young adult speakers of Greek are valid across gender and have direct clinical utility as they provide valuable reference information for the diagnosis and management of Greek adults with resonance disorders caused by velar dysfunction.

  5. Think about and intervene in the territory through the Actor Network Theory Pensar e intervenir el territorio a traves de la Teoria del Actor-Red

    Directory of Open Access Journals (Sweden)

    Juan E. Cabrera

    2011-03-01

    Full Text Available The purpose of this article is to think about the similarities between the ways of seeing the territory as a network, some theoretical positions about the territory concept and actor network theory.
    After focusing on proposing a way of understanding the relationships between actors when they will intervene in the territory through the public policies and territorial planning, i ll try to apply the ANT model of public policy management through the guidance of ANT El propósito de este artículo es reflexionar sobre las coincidencias entre la forma de ver el territorio como red, algunas posturas teóricas sobre su concepto y la teoría del actor-red.
    Sobre lo anterior se centra en proponer una forma de entender las relaciones entre actores cuando se va a intervenir el territorio a través de políticas públicas como la planificación utilizando un modelo de gestión territorial a través de las orientaciones de la TAR.   

  6. Effects of Actor-Network Theory in Accounting Research

    DEFF Research Database (Denmark)

    Justesen, Lise Nederland; Mouritsen, Jan

    2011-01-01

    of a critical literature review and discussion. Findings – Since the early 1990s, actor-network theory, particularly the work of Bruno Latour, has inspired accounting researchers and led to a number of innovative studies of accounting phenomena. In particular, Latour's book, Science in Action, has been...... number of accounting papers that apply actor-network theory. A different sample might have given a somewhat different picture. Furthermore, it focuses on the influence of Latour's work and refrains from discussing how the writings of Michel Callon, John Law or other thinkers within the actor...

  7. Trail-Based Search for Efficient Event Report to Mobile Actors in Wireless Sensor and Actor Networks.

    Science.gov (United States)

    Xu, Zhezhuang; Liu, Guanglun; Yan, Haotian; Cheng, Bin; Lin, Feilong

    2017-10-27

    In wireless sensor and actor networks, when an event is detected, the sensor node needs to transmit an event report to inform the actor. Since the actor moves in the network to execute missions, its location is always unavailable to the sensor nodes. A popular solution is the search strategy that can forward the data to a node without its location information. However, most existing works have not considered the mobility of the node, and thus generate significant energy consumption or transmission delay. In this paper, we propose the trail-based search (TS) strategy that takes advantage of actor's mobility to improve the search efficiency. The main idea of TS is that, when the actor moves in the network, it can leave its trail composed of continuous footprints. The search packet with the event report is transmitted in the network to search the actor or its footprints. Once an effective footprint is discovered, the packet will be forwarded along the trail until it is received by the actor. Moreover, we derive the condition to guarantee the trail connectivity, and propose the redundancy reduction scheme based on TS (TS-R) to reduce nontrivial transmission redundancy that is generated by the trail. The theoretical and numerical analysis is provided to prove the efficiency of TS. Compared with the well-known expanding ring search (ERS), TS significantly reduces the energy consumption and search delay.

  8. 29 CFR 570.125 - Actors and performers.

    Science.gov (United States)

    2010-07-01

    ... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.125 Actors and performers... in such capacity in the actual presentation of a radio or television program. It shall not include...

  9. Elegant Coercion and Iran: Beyond the Unitary Actor Model

    National Research Council Canada - National Science Library

    Moss, J. C

    2005-01-01

    .... At its core, then, coercion is about state decision-making. Most theories of coercion describe states as if they were unitary actors whose decision-making results from purely rational cost-benefit calculations...

  10. Soft Power in Central Asia: Actors and Its Activities

    Directory of Open Access Journals (Sweden)

    Marina M. Lebedeva

    2014-01-01

    Full Text Available Article considers theoretical aspects of soft power concept and its use by various actors in Central Asia. It is noted that scholars as well as practitioners are paying insufficient attention to such key concepts position J. Nye, as an attraction. As a result the efficiency of the use of soft power is significantly reduced. It also shows that the attractiveness is not a universal characteristic. For this reason, attractiveness and hence soft power of different actors are different and aimed at different segments of the population. These differences lead to competition of actors, but they do not reduce interaction in the region to zero-sum game. Specific forms and directions of the soft power of Russia, the U.S., the EU and China in Central Asia are discussed. The article emphasizes that the Central Asian states are not just recipients of soft power of external actors, but also themselves form behavioral strategies that are attractive to others.

  11. "Be Nice": Wikipedia norms for supportive communication

    Science.gov (United States)

    Reagle, Joseph M.

    2010-04-01

    Wikipedia is acknowledged to have been home to "some bitter disputes." Indeed, conflict at Wikipedia is said to be "as addictive as cocaine." Yet, such observations are not cynical commentary but motivation for a collection of social norms. These norms speak to the intentional stance and communicative behaviors Wikipedians should adopt when interacting with one another. In the following pages, I provide a survey of these norms on the English Wikipedia and argue that they can be characterized as supportive based on Jack Gibb's classic communication article "Defensive Communication."

  12. Act and Actor Attribution in Cyberspace: A Proposed Analytic Framework

    Science.gov (United States)

    2014-01-01

    graduated from the Air War College in 2013, receiving his Master of Strategic Studies degree with highest academic distinction. Act and Actor ...00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE Act and Actor Attribution in Cyberspace: A Proposed Analytic Framework 5a. CONTRACT NUMBER 5b...GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S

  13. [Mortality of Polish actors in 1981-1999].

    Science.gov (United States)

    Poznańska, Anna; Gajewski, Antoni K

    2002-01-01

    The objective of this study was to compare the mortality of Polish actors (males and females) with the general Polish population for the period 1981-1999 and for two sub-periods: 1981-1991 and 1992-1998. Initially the studied cohort included 3992 dramatic actors (2161 males, 1831 females) of age 18-80 years (at the moment of cohort entrance). After detailed data verification statistical analysis was made for 2120 actors and 1767 actresses, contributing 29477.1 and 24886.2 person-years of observation, respectively. A total of 633 deaths (368 males and 265 females) were noted during the analyzed period. Statistical approach based on the follow-up method. Comparison with the reference population (Polish males and females from urban areas) was made by means of the standardized mortality ratios (SMRs) and their 95% confidence intervals. Direct comparison of the selected subgroups' mortality based on the rate ratio analysis. Standardized mortality ratios were 0.739 (95%CI: 0.666-0.819) for the actors and 0.887 (95%CI: 0.784-1.001) for actresses. Mortality of the actors' cohort was found to be significantly lower than in the reference population during total analyzed period, whereas for actresses no significant differences were found. Age-specific SMR dependence was found. Statistically significant lowering of SMR was observed for actors up to 80 years old. Finally, it could be concluded that in contrast to the actresses' cohort the actors' mortality in 1992-1999 significantly decreased in relation to 1981-1991 period. Moreover, the decrease of the actors' mortality exceeded tendencies observed for Polish urban population.

  14. Norms for environmentally responsible behaviour: An extended taxonomy

    DEFF Research Database (Denmark)

    Thøgersen, John

    2006-01-01

    and shopping. Also the frequency of the four behaviours was measured. The revised taxonomy has content, discriminant, predictive, and nomological validity and satisfactory test-retest reliability. The most internalized of the new norm constructs, integrated norms, is most strongly correlated with conventional...... measures of personal and moral norms. However, other constructs in the proposed taxonomy still contribute significantly to predicting conventional norm measures after controlling for integrated norms. This documents the motivational ambiguity of the conventional personal norm construct. The patterns...

  15. Virtual actors and avatars in a flexible user-determined-scenario environment

    Energy Technology Data Exchange (ETDEWEB)

    Shawver, D.M.

    1997-02-01

    VRaptor, a VR system for situational training that uses trainer-defined scenarios is described. The trainee is represented by an avatar; the rest of the virtual world is populated by virtual actors, which are under the control of trainer-defined scripts. The scripts allow reactive behaviors, but the trainer can control the overall scenario. This type of training system may be very useful in supplementing physical training.

  16. When private actors matter: Information-sharing network and surveillance of Highly Pathogenic Avian Influenza in Vietnam.

    Science.gov (United States)

    Delabouglise, A; Dao, T H; Truong, D B; Nguyen, T T; Nguyen, N T X; Duboz, R; Fournié, G; Antoine-Moussiaux, N; Grosbois, V; Vu, D T; Le, T H; Nguyen, V K; Salem, G; Peyre, M

    2015-07-01

    The effectiveness of animal health surveillance systems depends on their capacity to gather sanitary information from the animal production sector. In order to assess this capacity we analyzed the flow of sanitary information regarding Highly Pathogenic Avian Influenza (HPAI) suspicions in poultry in Vietnam. Participatory methods were applied to assess the type of actors and likelihood of information sharing between actors in case of HPAI suspicion in poultry. While the reporting of HPAI suspicions is mandatory, private actors had more access to information than public actors. Actors of the upstream sector (medicine and feed sellers) played a key role in the diffusion of information. The central role of these actors and the influence of the information flow on the adoption by poultry production stakeholders of behaviors limiting (e.g. prevention measures) or promoting disease transmission (e.g. increased animal movements) should be accounted for in the design of surveillance and control programs. Copyright © 2015 Elsevier B.V. All rights reserved.

  17. Actors and intentions in the development process of a mobile phone platform for self-management of hypertension.

    Science.gov (United States)

    Ranerup, Agneta; Hallberg, Inger

    2014-06-24

    Aim: The aim of this study was to enhance the knowledge regarding actors and intentions in the development process of a mobile phone platform for self-management of hypertension. Methods: Our research approach was a 14-month longitudinal "real-time ethnography" method of description and analysis. Data were collected through focus groups with patients and providers, patient interviews, and design meetings with researchers and experts. The analysis was informed by the concepts of actors and inscriptions in actor-network theory (ANT). Results: Our study showed that laypersons, scientific actors, as well as technology itself, might influence development processes of support for self-management of hypertension. The intentions were inscribed into the technology design as well as the models of learning and treatment. Conclusions: The study highlighted important aspects of how actors and intentions feature in the development of the mobile phone platform to support self-management of hypertension. The study indicated the multifacetedness of the participating actors, including the prominent role of technology. The concrete results of such processes included questions in the self-report system, learning and treatment models.

  18. Norms and values in sociohydrological models

    Science.gov (United States)

    Roobavannan, Mahendran; van Emmerik, Tim H. M.; Elshafei, Yasmina; Kandasamy, Jaya; Sanderson, Matthew R.; Vigneswaran, Saravanamuthu; Pande, Saket; Sivapalan, Murugesu

    2018-02-01

    Sustainable water resources management relies on understanding how societies and water systems coevolve. Many place-based sociohydrology (SH) modeling studies use proxies, such as environmental degradation, to capture key elements of the social component of system dynamics. Parameters of assumed relationships between environmental degradation and the human response to it are usually obtained through calibration. Since these relationships are not yet underpinned by social-science theories, confidence in the predictive power of such place-based sociohydrologic models remains low. The generalizability of SH models therefore requires major advances in incorporating more realistic relationships, underpinned by appropriate hydrological and social-science data and theories. The latter is a critical input, since human culture - especially values and norms arising from it - influences behavior and the consequences of behaviors. This paper reviews a key social-science theory that links cultural factors to environmental decision-making, assesses how to better incorporate social-science insights to enhance SH models, and raises important questions to be addressed in moving forward. This is done in the context of recent progress in sociohydrological studies and the gaps that remain to be filled. The paper concludes with a discussion of challenges and opportunities in terms of generalization of SH models and the use of available data to allow future prediction and model transfer to ungauged basins.

  19. Norms and values in sociohydrological models

    Directory of Open Access Journals (Sweden)

    M. Roobavannan

    2018-02-01

    Full Text Available Sustainable water resources management relies on understanding how societies and water systems coevolve. Many place-based sociohydrology (SH modeling studies use proxies, such as environmental degradation, to capture key elements of the social component of system dynamics. Parameters of assumed relationships between environmental degradation and the human response to it are usually obtained through calibration. Since these relationships are not yet underpinned by social-science theories, confidence in the predictive power of such place-based sociohydrologic models remains low. The generalizability of SH models therefore requires major advances in incorporating more realistic relationships, underpinned by appropriate hydrological and social-science data and theories. The latter is a critical input, since human culture – especially values and norms arising from it – influences behavior and the consequences of behaviors. This paper reviews a key social-science theory that links cultural factors to environmental decision-making, assesses how to better incorporate social-science insights to enhance SH models, and raises important questions to be addressed in moving forward. This is done in the context of recent progress in sociohydrological studies and the gaps that remain to be filled. The paper concludes with a discussion of challenges and opportunities in terms of generalization of SH models and the use of available data to allow future prediction and model transfer to ungauged basins.

  20. Egalitarian norms, economic development, and ethnic polarization

    NARCIS (Netherlands)

    Haagsma, R.; Mouche, van P.H.M.

    2013-01-01

    Economic development generally implies that traditional egalitarian norms and beliefs are replaced by modern individualistic values. Particularly when opportunities for advancement are unequally presented to people, this transformation may be accompanied by polarization and violent conflict. We

  1. Human health and stoic moral norms.

    Science.gov (United States)

    Becker, Lawrence C

    2003-04-01

    For the philosophy of medicine, there are two things of interest about the stoic account of moral norms, quite apart from whether the rest of stoic ethical theory is compelling. One is the stoic version of naturalism: its account of practical reasoning, its solution to the is/ought problem, and its contention that norms for creating, sustaining, or restoring human health are tantamount to moral norms. The other is the stoic account of human agency: its description of the intimate connections between human health, rational agency, and moral norms. There is practical guidance to be gained from exploring those connections, whether or not one is ready to follow stoic moral theory all the way to its austere end.

  2. GPU efficient SAR image despeckling using mixed norms

    Science.gov (United States)

    Özcan, Caner; Şen, Baha; Nar, Fatih

    2014-10-01

    Speckle noise which is inherent to Synthetic Aperture Radar (SAR) imaging obstructs various image exploitation tasks such as edge detection, segmentation, change detection, and target recognition. Therefore, speckle reduction is generally used as a first step which has to smooth out homogeneous regions while preserving edges and point scatterers. Traditional speckle reduction methods are fast and their memory consumption is insignificant. However, they are either good at smoothing homogeneous regions or preserving edges and point scatterers. State of the art despeckling methods are proposed to overcome this trade-off. However, they introduce another trade-off between denoising quality and resource consumption, thereby higher denoising quality requires higher computational load and/or memory consumption. In this paper, a local pixel-based total variation (TV) approach is proposed, which combines l2-norm and l1-norm in order to improve despeckling quality while keeping execution times reasonably short. Pixel-based approach allows efficient computation model with relatively low memory consumption. Their parallel implementations are also more efficient comparing to global TV approaches which generally require numerical solution of sparse linear systems. However, pixel-based approaches are trapped to local minima frequently hence despeckling quality is worse comparing to global TV approaches. Proposed method, namely mixed norm despeckling (MND), combines l2-norm and l1-norm in order to improve despeckling performance by alleviating local minima problem. All steps of the MND are parallelized using OpenMP on CPU and CUDA on GPU. Speckle reduction performance, execution time and memory consumption of the proposed method are shown using synthetic images and TerraSAR-X spot mode SAR images.

  3. NEIGHBORHOOD NORMS AND SUBSTANCE USE AMONG TEENS

    Science.gov (United States)

    Musick, Kelly; Seltzer, Judith A.; Schwartz, Christine R.

    2008-01-01

    This paper uses new data from the Los Angeles Family and Neighborhood Survey (L.A. FANS) to examine how neighborhood norms shape teenagers’ substance use. Specifically, it takes advantage of clustered data at the neighborhood level to relate adult neighbors’ attitudes and behavior with respect to smoking, drinking, and drugs, which we treat as norms, to teenagers’ own smoking, drinking, and drug use. We use hierarchical linear models to account for parents’ attitudes and behavior and other characteristics of individuals and families. We also investigate how the association between neighborhood norms and teen behavior depends on: (1) the strength of norms, as measured by consensus in neighbors’ attitudes and conformity in their behavior; (2) the willingness and ability of neighbors to enforce norms, for instance, by monitoring teens’ activities; and (3) the degree to which teens are exposed to their neighbors. We find little association between neighborhood norms and teen substance use, regardless of how we condition the relationship. We discuss possible theoretical and methodological explanations for this finding. PMID:18496598

  4. [Social and political actors in the formulation of health reform in Spain].

    Science.gov (United States)

    Etviti, J E; Leyva, R F

    1995-01-01

    An analysis of the participation of social and political actors in the process of formulating health policy allows one to understand the specific characteristics of the organization and operation of a health system. This study analyzes the drafting process for the General Health Act (LGS) in Spain with the purpose of establishing the relationship between social, political, and economic actors in both the formulation of the Act itself and the organization of the Spanish Health System. A case study was carried out from 1982 through 1986. Documentary parliamentary data, the medical press, national magazines and journals, and press reports by political, social, and public health actors were analyzed. The first version of the General Health Act presented by the Spanish Socialist Workers' Party (PSOE) proposed a health system with funding and public administration aimed at achieving universal health coverage, integrated care, community participation, and health education. This proposal was submitted to a complex negotiating process with business groups, unions, and health professionals. The General Health Act as finally approved excludes the principles of equity and incorporates private interests in health: "free choice of doctor and hospital", public funding and private administration of the health system, and the establishment of Social Security as the core of the entire health system.

  5. Designing feedback to mitigate teen distracted driving: A social norms approach.

    Science.gov (United States)

    Merrikhpour, Maryam; Donmez, Birsen

    2017-07-01

    The purpose of this research is to investigate teens' perceived social norms and whether providing normative information can reduce distracted driving behaviors among them. Parents are among the most important social referents for teens; they have significant influences on teens' driving behaviors, including distracted driving which significantly contributes to teens' crash risks. Social norms interventions have been successfully applied in various domains including driving; however, this approach is yet to be explored for mitigating driver distraction among teens. Forty teens completed a driving simulator experiment while performing a self-paced visual-manual secondary task in four between-subject conditions: a) social norms feedback that provided a report at the end of each drive on teens' distracted driving behavior, comparing their distraction engagement to their parent's, b) post-drive feedback that provided just the report on teens' distracted driving behavior without information on their parents, c) real-time feedback in the form of auditory warnings based on eyes of road-time, and d) no feedback as control. Questionnaires were administered to collect data on these teens' and their parents' self-reported engagement in driver distractions and the associated social norms. Social norms and real-time feedback conditions resulted in significantly smaller average off-road glance duration, rate of long (>2s) off-road glances, and standard deviation of lane position compared to no feedback. Further, social norms feedback decreased brake response time and percentage of time not looking at the road compared to no feedback. No major effect was observed for post-drive feedback. Questionnaire results suggest that teens appeared to overestimate parental norms, but no effect of feedback was found on their perceptions. Feedback systems that leverage social norms can help mitigate driver distraction among teens. Overall, both social norms and real-time feedback induced

  6. Norms concerning the programmable automatic control devices

    International Nuclear Information System (INIS)

    Fourmentraux, G.

    1995-01-01

    This presentation is a report of the studies carried out by the Work Group on Functioning Safety of Programmable Automatic Control Devices and by the Group for Prevention Studies (GEP) from the CEA. The objective of these groups is to evaluate the methods which could be used to estimate the functioning safety of control and instrumentation systems involved in the Important Elements for Safety (EIS) of the Basic Nuclear Installations (INB) of the CEA, and also to carry out a qualification of automatic control devices. Norms, protocols and tools for the evaluation are presented. The problem comprises two aspects: the evaluation of fault avoidance techniques and the evaluation of fault control techniques used during the conceiving. For the fault avoidance techniques, the quality assurance organization, the environment tests, and the software quality plans are considered. For the fault control techniques, the different available tools and fault injection models are analysed. The results of an analysis carried out with the DEF.I tool from the National Institute for Research and Safety (INRS) are reported. (J.S.). 23 refs

  7. The moral sense of humanitarian actors: an empirical exploration.

    Science.gov (United States)

    Rességuier, Anaïs

    2018-01-01

    This paper examines humanitarianism's moral positioning above private and political interests to save lives and alleviate suffering. It does not aim to assess the legitimacy of this stance, but rather to probe the way in which humanitarian actors relate to this moral dimension in their everyday work. It investigates empirically humanitarian ethics from the perspective of humanitarian actors, drawing on interviews conducted in Beirut, Lebanon, in 2014. As it is exploratory, three key conceptual innovations were required. The first of these is the introduction of the tools developed to consider a neglected reality: humanitarian actors' 'moral sense' vis-à-vis the humanitarian sector's 'moral culture'. Second, the study shows how the sector's moral culture is structured around the notion of 'concern for persons in need'. Third, it analyses the way in which the sector and its actors handle the asymmetrical relationships encountered daily. Ultimately this paper seeks to valorise humanitarian actors' creativity in their common practices and explore potential challenges to it. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

  8. Body height and occupational success for actors and actresses.

    Science.gov (United States)

    Stieger, Stefan; Burger, Christoph

    2010-08-01

    The association of body height with occupational success has been frequently studied, with previous research mainly finding a positive effect among men and positive or null effects among women. Occupational success has almost exclusively been measured so far by short-term success variables (e.g., annual income). In the present study, the relationship of success and height was examined in a group of actors and actresses using a large online database about movies (Internet Movie Database) where heights of actors and actresses are stated. The number of roles played in movies and television series during each actor's lifetime was used as a measure of long-term occupational success. No height effect was found for male actors but a significant negative effect was found for actresses, even after controlling for possible confounding influences (age and birth year). Compared to the general population, actors and actresses were significantly taller; however, actresses who were shorter than average were more likely to achieve greater occupational success, in terms of being featured in more movies.

  9. Static Safety for an Actor Dedicated Process Calculus by Abstract Interpretation

    OpenAIRE

    Garoche, Pierre-Loïc; Pantel, Marc; Thirioux, Xavier

    2006-01-01

    International audience; The actor model eases the definition of concurrent programs with non uniform behaviors. Static analysis of such a model was previously done in a data-flow oriented way, with type systems. This approach was based on constraint set resolution and was not able to deal with precise properties for communications of behaviors. We present here a new approach, control-flow oriented, based on the abstract interpretation framework, able to deal with communication of behaviors. W...

  10. Smoothing-Norm Preconditioning for Regularizing Minimum-Residual Methods

    DEFF Research Database (Denmark)

    Hansen, Per Christian; Jensen, Toke Koldborg

    2006-01-01

    take into account a smoothing norm for the solution. This technique is well established for CGLS, but it does not immediately carry over to minimum-residual methods when the smoothing norm is a seminorm or a Sobolev norm. We develop a new technique which works for any smoothing norm of the form $\\|L...

  11. Local Pragmatic Norms in Students' English: An Identity to Unleash ...

    African Journals Online (AJOL)

    Local Pragmatic Norms in Students' English: An Identity to Unleash. Chinelo Nwokolo ... discussed the meaning and nature of pragmatic norms. Then it revealed the local pragmatic norms of various kinds, which students usually incorporate into their use of English. It further argued to what extent these local pragmatic norms ...

  12. Actors in Corruption: Business Politicians in Italy.

    Science.gov (United States)

    della Porta, Donatella

    1996-01-01

    Argues that the development of political corruption brings about important changes in the political system and in the characteristics of the political class. Describes the emergence and activities of a group of "business politicians" in Italy who have transformed political parties into socializing agencies for illicit activities. (MJP)

  13. Eating by the Norm : The Influence of Social Norms on Young People's Eating Behavior

    NARCIS (Netherlands)

    Stok, F.M.

    2014-01-01

    Humans are social beings. Our identities are, for an important part, shaped by the different groups we belong to. Each social group has its own standards or norms for behavior, based upon what is considered good or correct behavior within that social group. Such socially shared norms are usually not

  14. Die vraag na norme vir moraliteit

    Directory of Open Access Journals (Sweden)

    J. A. Heyns

    1989-08-01

    Full Text Available The demand for norms for morality This article is a short investigation of the existence and the character of norms for morality. Owing to the secularized society in which we live today the well known Martin Buber once spoke of the eclipse of the light of heaven as an eclipse of God and, we may add, an eclipse also of moral norms. A theocentric basis for moral norms should be accepted as well as the fact that the whole of creation is subject unconditionally to his cosmonomic order. Consequently there is a concrete demand or claim on man in the situation he confronts, which cannot be reduced to an application of general moral norms to the situation concerned. God does speak to us through historical situations as well. We shall have to judge the concrete historical situation in its immediate hic et nunc call on us in the light of the will and law of God, as they are revealed to us in his Word.

  15. Geochemical signature of radioactive waste: oil NORM

    International Nuclear Information System (INIS)

    Costa, Gilberto T. de Paula; Costa-de-Moura, Jorge; Gomes, Carlos de Almeida; Sampaio, Emidio A. Lopes

    2017-01-01

    The Brazilian Nuclear Agency (CNEN) rules all nuclear activity in Brazil as demanded by the Federal Constitution, articles 21, XXIII, and 177, V, and by the Federal Acts 4.118/62 and 10.308/2001. Therefore, the CNEN is responsible for any radioactive waste disposal in the country. Oil Naturally Occurring Radioactive Materials (Oil NORM) in this paper refers to waste coming from oil exploration. Oil NORM has called much attention during the last decades, mostly because it is not possible to determine its primary source due to the actual absence of regulatory control mechanism. There is no efficient regulatory tool which allows determining the origin of such NORM wastes even among those facilities under regulatory control. This fact may encourage non-authorized radioactive material transportation, smuggling and terrorism. The aim of this project is to provide a geochemical signature for each oil NORM waste using its naturally occurring isotopic composition to identify its origin. The here proposed method is a specific geochemical modeling of oil sludge NORM samples which are analyzed for radioisotopes normally present in oil pipes, such as 228 Ac, 214 Bi and 214 Pb. The activity ratios are plotted in scatter diagrams. This method was successfully tested with data of different sources obtained from analysis reports from the Campos Basin/Brazil and from literature. (author)

  16. EQ-5D Portuguese population norms.

    Science.gov (United States)

    Ferreira, Lara Noronha; Ferreira, Pedro L; Pereira, Luis N; Oppe, Mark

    2014-03-01

    The EQ-5D is a widely used preference-based measure. Normative data can be used as references to analyze the effects of healthcare, determine the burden of disease and enable regional or country comparisons. Population norms for the EQ-5D exist for other countries but have not been previously published for Portugal. The purpose of this study was to derive EQ-5D Portuguese population norms. The EQ-5D was applied by phone interview to a random sample of the Portuguese general population (n = 1,500) stratified by age, gender and region. The Portuguese value set was used to derive the EQ-5D index. Mean values were computed by gender and age groups, marital status, educational attainment, region and other variables to obtain the EQ-5D Portuguese norms. Health status declines with advancing age, and women reported worse health status than men. These results are similar to other EQ-5D population health studies. This study provides Portuguese population health-related quality of life data measured by the EQ-5D that can be used as population norms. These norms can be used to inform Portuguese policy makers, health care professionals and researchers in issues related to health care policy and planning and quantification of treatment effects on health status.

  17. Geochemical signature of radioactive waste: oil NORM

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Gilberto T. de Paula; Costa-de-Moura, Jorge; Gomes, Carlos de Almeida; Sampaio, Emidio A. Lopes, E-mail: gilberto.costa@cnen.gov.br, E-mail: jcmoura@cnen.gov.br, E-mail: cgomes@cnen.gov.br [Comissao Nacional de Energia Nuclear (CNEN), Rio de Janeiro, RJ (Brazil). Div. de Controle de Rejeitos e Transporte de Materiais Radioativos

    2017-07-01

    The Brazilian Nuclear Agency (CNEN) rules all nuclear activity in Brazil as demanded by the Federal Constitution, articles 21, XXIII, and 177, V, and by the Federal Acts 4.118/62 and 10.308/2001. Therefore, the CNEN is responsible for any radioactive waste disposal in the country. Oil Naturally Occurring Radioactive Materials (Oil NORM) in this paper refers to waste coming from oil exploration. Oil NORM has called much attention during the last decades, mostly because it is not possible to determine its primary source due to the actual absence of regulatory control mechanism. There is no efficient regulatory tool which allows determining the origin of such NORM wastes even among those facilities under regulatory control. This fact may encourage non-authorized radioactive material transportation, smuggling and terrorism. The aim of this project is to provide a geochemical signature for each oil NORM waste using its naturally occurring isotopic composition to identify its origin. The here proposed method is a specific geochemical modeling of oil sludge NORM samples which are analyzed for radioisotopes normally present in oil pipes, such as {sup 228}Ac, {sup 214}Bi and {sup 214}Pb. The activity ratios are plotted in scatter diagrams. This method was successfully tested with data of different sources obtained from analysis reports from the Campos Basin/Brazil and from literature. (author)

  18. Engaging Actors in Co-Designing Heterogeneous Innovations

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Lindegaard, Hanne; Rosenqvist, Tanja Schultz

    2011-01-01

    In this paper we share and analyze our experiences staging a co-design process in which we through different interventions engage important actors in designing. Our experiences are taking from an innovation and research project about user-involvement in textile design processes. As the project...... in our project’s agenda by going through the different stages of translation. The paper is finalized with reflections on the difficulties in engaging actors in a co-design process and transporting results into the existing framed context of design and architectural work....... related to translating and transporting the results of these different events due to the institutional and professional framing of projects and design processes. We are analyzing these through an actor network approach and use the translation term to describe how the participants slowly became engaged...

  19. Transnational corporations as 'keystone actors' in marine ecosystems.

    Directory of Open Access Journals (Sweden)

    Henrik Österblom

    Full Text Available Keystone species have a disproportionate influence on the structure and function of ecosystems. Here we analyze whether a keystone-like pattern can be observed in the relationship between transnational corporations and marine ecosystems globally. We show how thirteen corporations control 11-16% of the global marine catch (9-13 million tons and 19-40% of the largest and most valuable stocks, including species that play important roles in their respective ecosystem. They dominate all segments of seafood production, operate through an extensive global network of subsidiaries and are profoundly involved in fisheries and aquaculture decision-making. Based on our findings, we define these companies as keystone actors of the Anthropocene. The phenomenon of keystone actors represents an increasingly important feature of the human-dominated world. Sustainable leadership by keystone actors could result in cascading effects throughout the entire seafood industry and enable a critical transition towards improved management of marine living resources and ecosystems.

  20. Transnational corporations as 'keystone actors' in marine ecosystems.

    Science.gov (United States)

    Österblom, Henrik; Jouffray, Jean-Baptiste; Folke, Carl; Crona, Beatrice; Troell, Max; Merrie, Andrew; Rockström, Johan

    2015-01-01

    Keystone species have a disproportionate influence on the structure and function of ecosystems. Here we analyze whether a keystone-like pattern can be observed in the relationship between transnational corporations and marine ecosystems globally. We show how thirteen corporations control 11-16% of the global marine catch (9-13 million tons) and 19-40% of the largest and most valuable stocks, including species that play important roles in their respective ecosystem. They dominate all segments of seafood production, operate through an extensive global network of subsidiaries and are profoundly involved in fisheries and aquaculture decision-making. Based on our findings, we define these companies as keystone actors of the Anthropocene. The phenomenon of keystone actors represents an increasingly important feature of the human-dominated world. Sustainable leadership by keystone actors could result in cascading effects throughout the entire seafood industry and enable a critical transition towards improved management of marine living resources and ecosystems.

  1. EU–Hamas actors in a state of permanent liminality

    DEFF Research Database (Denmark)

    Pace, Michelle; Pallister-Wilkins, Polly

    2018-01-01

    This article contributes to the debate on liminality within International Relations (IR) theory by focusing on the actorness of the European Union (EU) and Hamas. The concept of liminality as a transitional process is applied to frame the situation of both the EU and Hamas as political actors in......-between socially established categories. This article explores how the liminal identity of these two actors impacts, on the one hand, their relations with each other and, on the other hand, their relations of ‘self’. Exploring the procedural relations of the EU and Hamas, it argues for the necessity of recognising...... liminal categories in IR theory and practice, while, at the same time, it highlights the limits of such in-between categories in a world order still structured around the state....

  2. Training students with patient actors improves communication: a pilot study.

    Science.gov (United States)

    Anderson, Heather A; Young, Jack; Marrelli, Danica; Black, Rudolph; Lambreghts, Kimberly; Twa, Michael D

    2014-01-01

    Effective patient communication is correlated with better health outcomes and patient satisfaction, but is challenging to train, particularly with difficult clinical scenarios such as loss of sight. In this pilot study, we evaluated the use of simulated patient encounters with actors to train optometric students. Students were recorded during encounters with actors and assigned to an enrichment group performing five interactions with instructor feedback (n = 6) or a no-enrichment group performing two interactions without feedback (n = 4). Student performance on first and last encounters was scored with (1) subjective rating of performance change using a visual analog scale (anchors: much worse/much better), (2) yes/no response: Would you recommend this doctor to a friend/relative?, and (3) average score on questions from the American Board of Internal Medicine (ABIM) assessment of doctor communication skills. Three clinical instructors, masked to student group assignments and the order of patient encounters they viewed, provided scores in addition to self-evaluation by students and patient-actors. Using the visual analog scale, students who received enrichment were rated more improved than the no-enrichment group by masked examiners (+18 vs. -11% p = 0.04) and self-evaluation (+79 vs. +27% p = 0.009), but not by actors (+31 vs. +43%). The proportion of students recommended significantly increased following enrichment for masked examiners (61% vs. 94%; p actors (100 vs. 83%). Average ABIM assessment scores were not significantly different by any rating group: masked instructors, actors, or self-ratings. The findings of this study suggest five simulated patient encounters with feedback result in measurable improvement in student-patient communication skills as rated by masked examiners.

  3. ActorScript™ extension of C#®, Java®, Objective C®, JavaScript®, and SystemVerilog using iAdaptive™ concurrency for antiCloud™ privacy and security : One computer is no computer in IoT

    OpenAIRE

    Hewitt , Carl

    2015-01-01

    International audience; ActorScript(TM) is a general purpose programming language for efficiently implementing robust applications (with no single point of failure) using discretionary, adaptive concurrency that manages resources and demand.It is differentiated from previous languages by the following:- Universality* Ability to specify what Actors can do* Specify interface between hardware and software* Everything in the language is accomplished using message passing including the very defini...

  4. How norm violations shape social hierarchies : Those who stand on top block norm violators from rising up

    NARCIS (Netherlands)

    Stamkou, E.; van Kleef, G.A.; Homan, A.C.; Galinsky, A.D.

    2016-01-01

    Norm violations engender both negative reactions and perceptions of power from observers. We addressed this paradox by examining whether observers’ tendency to grant power to norm followers versus norm violators is moderated by the observer’s position in the hierarchy. Because norm violations

  5. Private actors, global health and learning the lessons of history.

    Science.gov (United States)

    Youde, Jeremy

    2016-01-01

    Private business and philanthropic organizations have played a prominent role in the response to the Ebola outbreak in West Africa and the support of global health governance more broadly. While this involvement may appear to be novel or unprecedented, this article argues that this active role for private actors and philanthropies actually mirrors the historical experience of cross-border health governance in the first half of the twentieth century. By examining the experiences, roles and criticisms of the Rockefeller Foundation's International Health Division and the Bill and Melinda Gates Foundation, it is possible to identify potential opportunities for better cooperation between public and private actors in global health governance.

  6. U.S. Strategy, African Key Actors, and China

    Science.gov (United States)

    2009-02-20

    St ra te gy Re se ar ch Pr oj ec t U.S. STRATEGY, AFRICAN KEY ACTORS , AND CHINA BY LIEUTENANT COLONEL ERIK B. KRAFT United States Marine Corps...Strategy, African Key Actors , and China 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Lieutenant Colonel Erik B. Kraft...5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) G. K. Cunningham Department of Military

  7. True gender ratios and stereotype rating norms

    Directory of Open Access Journals (Sweden)

    Alan eGarnham

    2015-07-01

    Full Text Available We present a study comparing, in English, perceived distributions of men and women in 422 named occupations with actual real world distributions. The first set of data was obtained from previous a large-scale norming study, whereas the second set was mostly drawn from UK governmental sources. In total, real world ratios for 290 occupations were obtained for our perceive vs. real world comparison, of which 205 were deemed to be unproblematic. The means for the two sources were similar and the correlation between them was high, suggesting that people are generally accurate at judging real gender ratios, though there were some notable exceptions. Beside this correlation, some interesting patterns emerged from the two sources, suggesting some response strategies when people complete norming studies. We discuss these patterns in terms of the way real world data might complement norming studies in determining gender stereotypicality.

  8. COMMUNITY POWER ACTORS AND CIVIL DEFENSE. A DELINEATION OF COMMUNITY POWER ACTORS AND AN ANALYSIS OF THEIR CIVIL DEFENSE ATTITUDES, KNOWLEDGE, BEHAVIOR, AND SOURCES OF INFORMATION

    Science.gov (United States)

    members who have social power and affect the community decisionmaking process are designated as power actors . The power actors in five Iowa communities...were interviewed. They were found to have similar personal and social characteristics. The power actors were perceived to have social power if the...community was to build a community fallout shelter in the near future. The power actors ’ civil defense attitudes, knowledge, sources of information, and

  9. Local authorities and electricity: territories, actors and issues within the local public service in France

    International Nuclear Information System (INIS)

    Bouvier, G.

    2005-06-01

    In France, the role of local authorities in the organization of the electricity supply system is largely unknown mainly due to the size of the state-owned utility Electricite de France (EDF). Local authorities and their groupings played a major role in the electrification of the national territory and have kept important prerogatives as conceding authorities of this service of general interest. These groupings also became the tools of the soft power of local actors. The geopolitical analysis of the relationships between local municipalities and electric power stakeholders shows the diversity of actors and opinions. Stuck between market liberalization issues and decentralization to local authorities, these groupings tend to reinforce their competencies. Furthermore, decentralization goes along with a reinforcement of the political involvement in local energy policy and with conflicts on the adequate territorial scale for theses policies. (author)

  10. Metropolises in emerging countries: actors in energy transitions? Lessons from Cape Town (South Africa)

    International Nuclear Information System (INIS)

    Jaglin, Sylvy

    2017-01-01

    The role of cities, as places and drivers of the energy transition is increasingly recognized. The research project Termos tested the robustness of this assumption in four cities of emerging countries by asking two questions: to what extent do urban local actors really drive an urban energy transition and of what kind? To what extent are their actions supporting an urban territorialisation of energy systems? The paper first presents the findings of this comparative research, which he then extends with the case study of Cape Town. It analyzes why, despite their energy and environmental voluntarism, the municipality have little room of manoeuvre, while the changes observed seem to strengthen the stranglehold of the 'central sphere' in the energy system. Analyzing this as the expression of a conflict between a strong national electricity sector and an alternative approach to energy issues carried by urban actors, it highlights the resulting tensions and their impact on the municipal actions, both limited by resistance but also 'swallowed up' by actors from the central sphere. The paper finally draws lessons from this example to enrich the general analysis of dynamics observed in other cities of emerging countries

  11. The Role of Indian Caste Identity and Caste Inconsistent Norms on Status Representation

    OpenAIRE

    Sankaran, Sindhuja; Sekerdej, Maciek; von Hecker, Ulrich

    2017-01-01

    The Indian caste system is a complex social structure wherein social roles like one’s profession became ‘hereditary,’ resulting in restricted social mobility and fixed status hierarchies. Furthermore, we argue that the inherent property of caste heightens group identification with one’s caste. Highly identified group members would protect the identity of the group in situations when group norms are violated. In this paper, we were interested in examining the consequence of caste norm violatio...

  12. Smoothing-norm preconditioning for GMRES

    DEFF Research Database (Denmark)

    Hansen, Per Christian; Jensen, Toke Koldborg

    2004-01-01

    When GMRES is applied to a discrete ill-posed problem with a square matrix, then the iterates can be considered as regularized solutions. We show how to precondition GMRES in such a way that the iterations take into account a smoothing norm for the solution. This technique is well established...... for CGLS, but it does not apply directly to GMRES. We develop a similar technique that works for GMRES, without the need for modifications of the smoothing norm, and which preserves symmetry if the coefficient matrix is symmetric. We also discuss the efficient implementation of our algorithm, and we...

  13. Evolutionary change in continuous reaction norms

    DEFF Research Database (Denmark)

    Murren, Courtney J; Maclean, Heidi J; Diamond, Sarah E

    2014-01-01

    Understanding the evolution of reaction norms remains a major challenge in ecology and evolution. Investigating evolutionary divergence in reaction norm shapes between populations and closely related species is one approach to providing insights. Here we use a meta-analytic approach to compare...... or species. These results show that evolutionary divergence of curvature is common and should be considered an important aspect of plasticity, together with slope. Biological details about traits and environments, including cryptic variation expressed in novel environmental conditions, may be critical...

  14. NORM and the Risk of Internal Contamination

    International Nuclear Information System (INIS)

    Syaifudin, Mukh; Iin Kurnia; Yanti Lusiyanti; Siti Nurhayati; Iwiq Indrawati

    2003-01-01

    The earth and its atmosphere contain various natural radioactive materials known as NORM (naturally occurring radioactive materials) as sources of external and internal radiation exposures to human. The main radionuclides of NORM are uranium and thorium chairs and their progenies. In this paper, it will be discussed briefly about effects of internal contamination these elements which could enter into the body through inhalation and ingestion as well as absorption on the skin. The distribution, excretion and decontamination methods of the radionuclide incorporated in the body are also discussed. (author)

  15. CONSIDERATIONS REGARDING THE INTERPRETATION OF LEGAL NORM

    Directory of Open Access Journals (Sweden)

    Camelia IGNĂTESCU

    2013-12-01

    Full Text Available The legal norm represents an intellectual creation of the legislator. It is expressed in legal language, according to certain rules of preparation, respecting the grammar rules specific to the language in which it is drawn up, as well as the legislative technique. The final result, thought out and wanted by the author, must be understood in direct relation to his intention. Interpretation of the law concerns the particular significance of the general form and the cognitive value of the information, of grammatical construction that expresses the legal norm.

  16. MATNORM: Calculating NORM using composition matrices

    Science.gov (United States)

    Pruseth, Kamal L.

    2009-09-01

    This paper discusses the implementation of an entirely new set of formulas to calculate the CIPW norm. MATNORM does not involve any sophisticated programming skill and has been developed using Microsoft Excel spreadsheet formulas. These formulas are easy to understand and a mere knowledge of the if-then-else construct in MS-Excel is sufficient to implement the whole calculation scheme outlined below. The sequence of calculation used here differs from that of the standard CIPW norm calculation, but the results are very similar. The use of MS-Excel macro programming and other high-level programming languages has been deliberately avoided for simplicity.

  17. A climate game based on a Multi-Actor Dynamic Integrated Assessment Model (MADIAM)

    Science.gov (United States)

    Weber, M.; Hasselmann, K.

    2003-04-01

    In November 2002 a special exhibition on climate issues opened in the German Museum for Science and Techniques ('Deutsches Museum') in Munich. Within this exposition we present an interactive game in which visitors control future climate policy by adopting the role of either the government, a CEO (Chief Executive Officer) of a global company or a typical private household of an industrialized country. The players endeavor to maintain a sustainable climate in the future (global goal) while pursuing their own individual welfare goals. Task of the exhibition visitor is to combine the personal interests of the actor he is adopting with the global goal. The individual goal of government is maintain economic growth while avoiding conflicts due to inter-regional or societal inequalities. The CEO seeks to maximize total profits (business earnings). The goal of households is to maximize wages and interest earnings. The evolution of the economic system and climate is governed by the decisions of the actors. Government sets economic side conditions in terms of carbon taxes, subsidies for R&D or market infusion support for climate-friendly technologies, and transfers development aid to less advanced regions. The CEOs decide how much to invest in a number of alternative investment options and in which region. Households influences the economy by their purchasing and savings decisions. The model considers four regions, three real actors (mentioned above) and two different goods (climate-adverse and a climate-friendly). We introduce four different kinds of energy (coal, oil/gas, nuclear, renewable). A World Bank handles money flows. At different points in time the actors can cooperate with other actors in order to reach the global goal Stochastic elements regarding future technology and future climate are included. A touch-screen monitor with user friendly interface is used to present animations and videos. An animated climate scientist uses a climate simulator to compute future

  18. An Empirical Study of the Use of Norm-based Direct Speech in Danish Courtrooms - or Deviations from such Use - on the Basis of the Prescriptive Norm-based Contents of Danish Court Proceedings

    DEFF Research Database (Denmark)

    Christensen, Tina Paulsen

    of ethics. The guide can be said to represent the expectancy norms concerning courtroom interpreting, which are explicitly projected by the Danish legal system. These interpreting norms are defined as internalised behavioural constraints governing the interpreter's choices in relation to the different...

  19. Development of fast measurements of concentration of NORM U-238 by HPGe

    International Nuclear Information System (INIS)

    Cha, Seokki; Kim, Geehyun; Kim, Siu

    2017-01-01

    Naturally Occureed Radioactive Material (NORM) generated from the origin of earth can be found all around us and even people who are not engaged in the work related to radiation have been exposed to unnecessary radiation. This NORM has a potential risk provided that is concentrated or transformed by artificial activities. Likewise, a development of fast measruement method of NORM is emerging to prevent the radiation exposure of the general public and person engaged in the work related to the type of business related thereto who uses the material in which NORM is concentrated or transfromed. Based on such a background, many of countries have tried to manage NORM and carried out regulatory legislation. To effienctly manage NORM, there is need for developing new measurement to quickly and accurately analyze the nuclide and concentration. In this study, development of the fast and reliable measurement was carried out. In addition to confirming the reliability of the fast measurement, we have obtained results that can suggest the possibility of developing another fast measurement. Therefore, as a follow-up, it is possible to develop another fast analytical measurement afterwards. The results of this study will be very useful for the regulatory system to manage NORM. In this study, a review of two indirect measurement methods of NORM U-238 that has used HPGe on the basis of the equilibrium theory of relationships of mother and daughter nuclide at decay-chain of NORM U-238 has been carried out. For comparative study(in order to know reliabily), direct measurement that makes use of alpha spectrometer with complicated pre-processing process was implemented.

  20. Modelling the Impact of Human Actors on Groundwater Resources under Conditions of Climate Change

    Science.gov (United States)

    Barthel, R.; Reichenau, T. G.; Krimly, T.; Dabbert, S.; Schneider, K.; Mauser, W.; Hennicker, R.

    2012-12-01

    Water resources, activities of human actors and climate change are related in many different and complex ways because of the existence of and strong interactions between various influencing factors, including those that are natural-environmental and socio-economic. The GLOWA-Danube research cooperation has developed the integrated simulation system DANUBIA to simulate water-related influences of global change in different spatial and temporal contexts. DANUBIA is a modular system comprised of 17 dynamically-coupled, process-based model components and a framework which controls the interaction of these components with respect to space and time. This contribution describes approaches and capabilities of DANUBIA with regard to the simulation of global change effects on human decisions in water related fields with a focus on agriculture and groundwater. In agriculture, market prices and legislation can be equally or even more important than water availability in determining farmers' behavior and thus in determining the agricultural impact on water resources quantity and quality. The DANUBIA simulation framework and the associated DeepActor-framework for simulation of decision-making by human actors are presented together with the model components which are most relevant to the interactions between agriculture and groundwater. The approach for developing combination climate and socio-economic scenarios is explained. Exemplary scenario results are shown for the Upper Danube Catchment in Southern Germany. References Barthel, R., Janisch, S., N. Schwarz, A. Trifkovic, D. Nickel, C. Schulz, W. Mauser (2008): An integrated modelling framework for simulating regional-scale actor responses to global change in the water domain. Environmental Modelling and Software, 23, 1095-1121 (doi:10.1016/j.envsoft.2008.02.004) Barthel, R., Reichenau T., Krimly, T., Dabbert, S., Schneider, K., Mauser, W. (2012) Integrated modeling of climate change impacts on agriculture and groundwater

  1. Social health insurance without corporate actors: changes in self-regulation in Germany, Poland and Turkey.

    Science.gov (United States)

    Wendt, Claus; Agartan, Tuba I; Kaminska, Monika Ewa

    2013-06-01

    Social health insurance in Western Europe has for many years been characterized by self-regulation in which specific conditions of healthcare financing and provision have been regulated by social-insurance institutions through mutual self-governance. However, the principle of self-regulation has recently been weakened by increased state regulation and market competition, which were introduced in response to economic and social changes. Even in Germany, which has been regarded as an "ideal-type" health insurance system and in which self-regulation remains at the core of healthcare governance, more direct state intervention has gained in importance. On the other hand, in countries such as Poland and Turkey, where this tradition of self-regulation is missing, social health insurance is deemed a financing instrument but not an instrument of governance and corporate actors are not accorded a significant role in regulation. This article investigates how social health insurance systems are regulated in contexts in which corporate actors' role is either diminishing or absent by focusing on three crucial areas of regulation: financing, the remuneration of medical doctors, and the definition of the healthcare benefit package. In Germany, state regulation has increased in healthcare financing and remuneration while the role of corporate actors has grown in the definition of the benefits package. In Poland and Turkey, on the other hand, reforms have maintained the status quo in terms of the strong regulatory, budgetary, and managerial powers of the state and very limited involvement of corporate actors. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Radiation monitors in national laboratory for high energy physics (NORM)

    International Nuclear Information System (INIS)

    Miyajima, Mitsuhiro

    1991-01-01

    In National Laboratory for High Energy Physics, in order to monitor these fields of radiation and radioactivity, the network of radiation monitors (NORM) is in operation. This continuous, centralized radiation monitoring system was designed and manufactured for the condition of adapting to the change and expansion of laboratories, accelerators and attached facilities. The NORM is composed of SARM, STATION and CENTER having different roles and functions, respectively. Those three components and their design are reported. Stand Alone Radiation Monitors (SARM) are installed at (1) controlled area of frequent entrance, (2) border area between controlled and non-controlled areas and (3) site border. STATION is installed in the control rooms to provide the operators with information on radioactivity, radiation interlocks, radiation alarms, etc. and it transmits those informations to CENTER. CENTER is installed in the radiation administration room to show in real-time the data from SARMs and STATIONs. It also holds the two-years data on disks for analysis of radiation fields and documentation. NORM started to operate in 1980, and is now extended to have eight STATIONs and 200 SARMs. (J.P.N.)

  3. Radiation monitors in national laboratory for high energy physics (NORM)

    Energy Technology Data Exchange (ETDEWEB)

    Miyajima, Mitsuhiro (National Lab. for High Energy Physics, Tsukuba, Ibaraki (Japan))

    1991-08-01

    In National Laboratory for High Energy Physics, in order to monitor these fields of radiation and radioactivity, the network of radiation monitors (NORM) is in operation. This continuous, centralized radiation monitoring system was designed and manufactured for the condition of adapting to the change and expansion of laboratories, accelerators and attached facilities. The NORM is composed of SARM, STATION and CENTER having different roles and functions, respectively. Those three components and their design are reported. Stand Alone Radiation Monitors (SARM) are installed at (1) controlled area of frequent entrance, (2) border area between controlled and non-controlled areas and (3) site border. STATION is installed in the control rooms to provide the operators with information on radioactivity, radiation interlocks, radiation alarms, etc. and it transmits those informations to CENTER. CENTER is installed in the radiation administration room to show in real-time the data from SARMs and STATIONs. It also holds the two-years data on disks for analysis of radiation fields and documentation. NORM started to operate in 1980, and is now extended to have eight STATIONs and 200 SARMs. (J.P.N.).

  4. Three-dimensional total variation norm for SPECT reconstruction

    International Nuclear Information System (INIS)

    Persson, Mikael; Bone, Dianna; Elmqvist, H.

    2001-01-01

    The total variation (TV) norm has been described in literature as a method for reducing noise in two-dimensional (2D) images. At the same time, the TV-norm is very good at recovering edges in images, without introducing ringing or edge artefacts. It has also been proposed as a 2D regularisation function in Bayesian reconstruction, implemented in an expectation maximisation (EM) algorithm, and called TV-EM. The TV-EM was developed for 2D SPECT imaging, and the algorithm is capable of smoothing noise while maintaining edges without introducing artefacts. We have extended the TV-norm to take into account the third spatial dimension, and developed an iterative EM algorithm based on the three-dimensional (3D) TV-norm, which we call TV3D-EM. This takes into account the correlation between transaxial sections in SPECT, due to system resolution. We have compared the 2D and 3D algorithms using reconstructed images from simulated projection data. Phantoms used were a homogeneous sphere, and a 3D head phantom based on the Shepp-Logan phantom. The TV3D-EM algorithm yielded somewhat lower noise levels than TV-EM. The noise in the TV3D-EM had similar correlation in transaxial and longitudinal sections, which was not the case for TV-EM, or any 2D reconstruction method. In particular, longitudinal sections from TV3D-EM were perceived as less noisy when compared to TV-EM. The use of 3D reconstruction should also be advantageous if compensation for distant dependent collimator blurring is incorporated in the iterative algorithm

  5. Universities as Potential Actors for Sustainable Development

    Directory of Open Access Journals (Sweden)

    Michael von Hauff

    2014-05-01

    Full Text Available Universities can contribute to the solutions of major challenges of the 21st century such as increasing environmental and socio-economic crises, inequalities of income and wealth and political instabilities by integrating the concept of sustainable development (SD in research, organization, and by educating future decision makers. For instance, by integrating sustainability into the organization, universities can lead by example. Furthermore, through the curriculum, future decision makers can learn the competences needed to solve ecological, social, and economic problems in societies. However, despite their possible importance, universities in Germany fall behind internationally in implementing sustainable strategies. Therefore this paper presents/introduces an approach to how universities can implement the holistic concept of SD that considers all three dimensions (economic, ecological, and social relating to their main functions of research and education in addition to their organization. Additionally this paper analyzes the current state of implementing sustainability strategies at universities, and how the success of these implementation efforts can be evaluated and be fostered further. We find that assessment systems enable universities to systematically use their potential for action for SD by initiating, evaluating, and accelerating the sustainability process. This also applies in the case of German universities, where the implementation of SD is still in the early stages.

  6. Norms as Group-Level Constructs: Investigating School-Level Teen Pregnancy Norms and Behaviors.

    Science.gov (United States)

    Mollborn, Stefanie; Domingue, Benjamin W; Boardman, Jason D

    2014-09-01

    Social norms are a group-level phenomenon, but past quantitative research has rarely measured them in the aggregate or considered their group-level properties. We used the school-based design of the National Longitudinal Study of Adolescent Health to measure normative climates regarding teen pregnancy across 75 U.S. high schools. We distinguished between the strength of a school's norm against teen pregnancy and the consensus around that norm. School-level norm strength and dissensus were strongly (r = -0.65) and moderately (r = 0.34) associated with pregnancy prevalence within schools, respectively. Normative climate partially accounted for observed racial differences in school pregnancy prevalence, but norms were a stronger predictor than racial composition. As hypothesized, schools with both a stronger average norm against teen pregnancy and greater consensus around the norm had the lowest pregnancy prevalence. Results highlight the importance of group-level normative processes and of considering the local school environment when designing policies to reduce teen pregnancy.

  7. 62 BRIDGING THE GAP BETWEEN NON-STATE ACTORS AND ...

    African Journals Online (AJOL)

    Non-State Actors (NSAs) particularly, Civil Society Organizations' (CSOs) in public policy process in ... required is for both parties to realize their complementary roles and mutually reinforcing character. ... Empowerment and Development Strategy (NEEDS) aimed at accelerating economic growth, reducing poverty and ...

  8. A Semantics for a Real-Time Actor Language

    DEFF Research Database (Denmark)

    Knoll, Istvan; Ravn, Anders Peter; Skou, Arne

    2008-01-01

    In order to develop simulators and analysis tools for an actor based real-time language, we define its semantics. The semantics is interesting in itself, as it models the functional, communication, and timing aspects separately, allowing several variants of the language to be investigated....

  9. Actor/Actant-Network Theory as Emerging Methodology for ...

    African Journals Online (AJOL)

    This paper deliberates on actor/actant-network theory (AANT) as methodology for policy research in environmental education (EE). Insights are drawn from work that applied AANT to research environmental policy processes surrounding the formulation and implementation of South Africa's Plastic Bags Regulations of 2003.

  10. Researching the Habitus of Global Policy Actors in Education

    Science.gov (United States)

    Lingard, Bob; Sellar, Sam; Baroutsis, Aspa

    2015-01-01

    This paper reprises the argument for the emergence of a global education policy field and then focuses on the shared habitus of global and national policy actors and technicians. It is argued that this shared habitus is constituted as a reflection of and a contribution to the creation of the global education policy field. Bourdieu's approach to…

  11. Interface Between Research, Development and Local Actors in ...

    African Journals Online (AJOL)

    Environmental sustainability is a key area of focus in academic and development circles mainly because of the role that the environment plays in sustaining livelihoods. For sustainable environmental stewardship to occur in areas such as forest, land and water management, it is generally accepted that different actors must ...

  12. An Actor's Approach to Management Conceptual framework and company practices

    DEFF Research Database (Denmark)

    -based strategy of growth - becoming a nationwide bank (Lennart Nørreklit & Poul Israelsen) Chapter 4. Constructing topos in inter-organisational relationships by means of management technologies (Morten Jakobsen) Chapter 5. Actor-based management - the Tesco way (Gudrun Baldvinsdottir, Inga-Lill Johansson...

  13. Actors affecting the effectiveness of extension linkages between ...

    African Journals Online (AJOL)

    Actors affecting the effectiveness of extension linkages between agricultural development programmes (ADPs) and universites in South-Eastern Nigeria. ... as facilitators of linkage effectiveness, indicated that for linkages to be effective, all the physical, psychological and social factors of human relationships must be made to ...

  14. Stochastic actor-oriented models for network change

    NARCIS (Netherlands)

    Snijders, T.A.B.

    1996-01-01

    A class of models is proposed for longitudinal network data. These models are along the lines of methodological individualism: actors use heuristics to try to achieve their individual goals, subject to constraints. The current network structure is among these constraints. The models are continuous

  15. Of International Actors, Nodal Governance and the African Peer ...

    African Journals Online (AJOL)

    Based on the recent political unrest in Kenya, I argue that one way in which the. African Peer Review Mechanism (APRM) can improve governance in Africa and indeed see through the implementation of its review recommendations is to form networks with other international actors. These networks will be constituted by ...

  16. ACToR Chemical Structure processing using Open Source ...

    Science.gov (United States)

    ACToR (Aggregated Computational Toxicology Resource) is a centralized database repository developed by the National Center for Computational Toxicology (NCCT) at the U.S. Environmental Protection Agency (EPA). Free and open source tools were used to compile toxicity data from over 1,950 public sources. ACToR contains chemical structure information and toxicological data for over 558,000 unique chemicals. The database primarily includes data from NCCT research programs, in vivo toxicity data from ToxRef, human exposure data from ExpoCast, high-throughput screening data from ToxCast and high quality chemical structure information from the EPA DSSTox program. The DSSTox database is a chemical structure inventory for the NCCT programs and currently has about 16,000 unique structures. Included are also data from PubChem, ChemSpider, USDA, FDA, NIH and several other public data sources. ACToR has been a resource to various international and national research groups. Most of our recent efforts on ACToR are focused on improving the structural identifiers and Physico-Chemical properties of the chemicals in the database. Organizing this huge collection of data and improving the chemical structure quality of the database has posed some major challenges. Workflows have been developed to process structures, calculate chemical properties and identify relationships between CAS numbers. The Structure processing workflow integrates web services (PubChem and NIH NCI Cactus) to d

  17. The Plurilingual Social Actor. Language, Citizenship and Education

    Science.gov (United States)

    Coste, Daniel; Simon, Diana-Lee

    2009-01-01

    The paper critically discusses key theoretical concepts and definitions attached to the notion of a "plurilingual social actor", and assesses their impact and implications for European language policies and for the development of plurilingualism and citizenship in schools. (Contains 11 notes.)

  18. Latent Stochastic Actor Oriented Models for Relational Event Data

    Science.gov (United States)

    2012-03-15

    L-SAOMs for Relational Events Latent Stochastic Actor Oriented Models for Relational Event Data J.A. Lospinoso12 J.H. Koskinen2 T.A.B. Snijders2......PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) US

  19. Non-obtrusive sources and secondary actors | Ellis | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 57, No 4 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Non-obtrusive sources and secondary actors. C Ellis. Abstract. No Abstract.

  20. Environmental governance as inclusion and exclusion of actors and issues

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    2016-01-01

    The chapter analyses recent governance in Denmark of the interaction between climate, energy and land use. Governance is seen as inclusion and exclusion of actors and their perspectives in decisions about problems and solutions. Inclusion and exclusion are discussed as decisions about members and...

  1. Actors´balancing of criteria when translating an idea

    DEFF Research Database (Denmark)

    Scheuer, John Damm

    2010-01-01

    -analysis demonstrates that the role of human translators is to construct meaningful narratives that mobilize and enrol human as well as non-human actors. Different translation proposals and translation criteria are continously constructed, negotiated, tested out and weighted or balanced against each other by humans...... through the use of narratives during a change process....

  2. Living Labs as boundary-spanners between Triple Helix actors

    NARCIS (Netherlands)

    van Geenhuizen, M.S.

    2016-01-01

    Living labs are an increasingly popular methodology to enhance innovation. Living labs aim to span boundaries between different organizations, among others Triple helix actors, by acting as a network organization typically in a real-life environment to foster co-creation by user-groups. This paper

  3. A New Technique for Demonstrating the Actor-Observer Bias

    Science.gov (United States)

    Gordon, Anne K.; Kaplar, Mary E.

    2002-01-01

    In this article we describe a new classroom exercise for introducing the actor-observer bias in social perception. We describe 2 experiments that compared our new technique (which involves resolving interpersonal dilemmas for oneself and another) with a previously established technique (judging the applicability of traits for oneself and another).…

  4. Performance of community health workers: situating their intermediary position within complex adaptive health systems.

    Science.gov (United States)

    Kok, Maryse C; Broerse, Jacqueline E W; Theobald, Sally; Ormel, Hermen; Dieleman, Marjolein; Taegtmeyer, Miriam

    2017-09-02

    Health systems are social institutions, in which health worker performance is shaped by transactional processes between different actors.This analytical assessment unravels the complex web of factors that influence the performance of community health workers (CHWs) in low- and middle-income countries. It examines their unique intermediary position between the communities they serve and actors in the health sector, and the complexity of the health systems in which they operate. The assessment combines evidence from the international literature on CHW programmes with research outcomes from the 5-year REACHOUT consortium, undertaking implementation research to improve CHW performance in six contexts (two in Asia and four in Africa). A conceptual framework on CHW performance, which explicitly conceptualizes the interface role of CHWs, is presented. Various categories of factors influencing CHW performance are distinguished in the framework: the context, the health system and intervention hardware and the health system and intervention software. Hardware elements of CHW interventions comprise the supervision systems, training, accountability and communication structures, incentives, supplies and logistics. Software elements relate to the ideas, interests, relationships, power, values and norms of the health system actors. They influence CHWs' feelings of connectedness, familiarity, self-fulfilment and serving the same goals and CHWs' perceptions of support received, respect, competence, honesty, fairness and recognition.The framework shines a spotlight on the need for programmes to pay more attention to ideas, interests, relationships, power, values and norms of CHWs, communities, health professionals and other actors in the health system, if CHW performance is to improve.

  5. Energizing and de-motivating effects of norm-conflict.

    Science.gov (United States)

    McDonald, Rachel I; Fielding, Kelly S; Louis, Winnifred R

    2013-01-01

    Norms have a pervasive influence on behavior, yet previous research has not addressed that people often face conflicting norms from multiple ingroups. The current research addresses this gap in the context of proenvironmental behavior and demonstrates two effects predicted by the novel theoretical position we offer: People can be de-motivated by norm-conflict, or conversely, norm-conflict can encourage people to take action. Studies 1 and 2 demonstrated that norm-conflict is associated with increased perceived effectiveness for those with positive attitudes to the issue and reduced perceived effectiveness for those with moderate attitudes, and effectiveness perceptions mediated an indirect effect on behavioral intentions. Study 3 found that perceived effectiveness also moderates the effects of norm-conflict such that norm-conflict only influences intentions when perceived effectiveness is high. Norm-conflict is both positively and negatively related to behavioral decision making, suggesting additional considerations in the design of social norms-based interventions.

  6. Consumer Preferences for Local Food: Testing an Extended Norm Taxonomy

    Directory of Open Access Journals (Sweden)

    Julius Wenzig

    2018-04-01

    Full Text Available Consumer attitudes toward consuming and buying locally produced food are well studied. By contrast, the topic of consumer preferences for local food, with a special emphasis on the role of norms, still lacks empirical evidence. To study the influence of norms and morals on the intention to buy local food products, a quantitative study (N = 327 focusing on external social and internalized moral norms was conducted using the constructs of the theory of planned behavior in combination with an extended norm taxonomy and the perceived consumer effectiveness measure. The norm constructs consisted of two different personal norms, integrated and introjected, and two social norms, descriptive and injunctive. In a factor analysis, two factors for social norms but only one for personal norms were obtained. Multiple regressions explained 50 percent of the variance in intentions and 29 percent of the variance in past behavior. Norm constructs were proven important in the model, as personal norms had the largest effect among all constructs on intentions, and descriptive norms strongly influenced past behavior. An additional mediation analysis showed that personal norms were internalized social injunctive norms and that intentions mediated the relationship between all constructs. The implications of the findings and recommendations for future research are given accordingly.

  7. Dissemination of Cultural Norms and Values: Agent-Based Modeling

    Directory of Open Access Journals (Sweden)

    Denis Andreevich Degterev

    2016-12-01

    Full Text Available This article shows how agent-based modeling allows us to explore the mechanisms of the dissemination of cultural norms and values both within one country and in the whole world. In recent years, this type of simulation is particularly prevalent in the analysis of international relations, becoming more popular than the system dynamics and discrete event simulation. The use of agent-based modeling in the analysis of international relations is connected with the agent-structure problem in international relations. Structure and agents act as interdependent and dynamically changing in the process of interaction between entities. Agent-structure interaction could be modeled by means of the theory of complex adaptive systems with the use of agent-based modeling techniques. One of the first examples of the use of agent-based modeling in political science is a model of racial segregation T. Shellinga. On the basis of this model, the author shows how the change in behavioral patterns at micro-level impacts on the macro-level. Patterns are changing due to the dynamics of cultural norms and values, formed by mass-media and other social institutes. The author shows the main areas of modern application of agent-based modeling in international studies including the analysis of ethnic conflicts, the formation of international coalitions. Particular attention is paid to Robert Axelrod approach based on the use of genetic algorithms to the spread of cultural norms and values. Agent-based modeling shows how to how to create such conditions that the norms that originally are not shared by a significant part of the population, eventually spread everywhere. Practical application of these algorithms is shown by the author of the article on the example of the situation in Ukraine in 2015-2016. The article also reveals the mechanisms of international spread of cultural norms and values. The main think-tanks using agent-based modeling in international studies are

  8. Media actors' perceptions of their roles in reporting food incidents.

    Science.gov (United States)

    Wilson, Annabelle M; Henderson, Julie; Coveney, John; Meyer, Samantha B; Webb, Trevor; Calnan, Michael; Caraher, Martin; Lloyd, Sue; McCullum, Dean; Elliott, Anthony; Ward, Paul R

    2014-12-18

    Previous research has shown that the media can play a role in shaping consumer perceptions during a public health crisis. In order for public health professionals to communicate well-informed health information to the media, it is important that they understand how media view their role in transmitting public health information to consumers and decide what information to present. This paper reports the perceptions of media actors from three countries about their role in reporting information during a food incident. This information is used to present ideas and suggestions for public health professionals working with media during food incidents. Thirty three semi-structured interviews with media actors from Australia, New Zealand and the United Kingdom were conducted and analysed thematically. Media actors were recruited via purposive sampling using a sampling strategy, from a variety of formats including newspaper, television, radio and online. Media actors said that during a food incident, they play two roles. First, they play a role in communicating information to consumers by acting as a conduit for information between the public and the relevant authorities. Second, they play a role as investigators by acting as a public watchdog. Media actors are an important source of consumer information during food incidents. Public health professionals can work with media by actively approaching them with information about food incidents; promoting to media that as public health professionals, they are best placed to provide the facts about food incidents; and by providing angles for further investigation and directing media to relevant and correct information to inform such investigations. Public health professionals who adapt how they work with media are more likely to influence media to portray messages that fit what they would like the public to know and that are in line with public health recommendations and enable consumers to engage in safe and health promoting

  9. Problems on triangular norms and related operators

    Czech Academy of Sciences Publication Activity Database

    Klement, E.P.; Mesiar, Radko; Pap, E.

    2004-01-01

    Roč. 23, č. 145 (2004), s. 471-479 ISSN 0165-0114 R&D Projects: GA ČR GA402/04/1026 Institutional research plan: CEZ:AV0Z1075907 Keywords : triangular norm * triangular conorm * aggregation operator Subject RIV: BA - General Mathematics Impact factor: 0.734, year: 2004

  10. Norms and the Conservation of Biodiversity

    Indian Academy of Sciences (India)

    user

    Biodiversity, conservation biol- ogy, habitat, environmental eth- ics, endangered species. The aim of this article is to discuss the various ways in which norms enter into discussions of biodiversity and its conserva- tion. It will treat both conservation policy and the science behind biodiversity. Introduction. Twenty years ago, the ...

  11. Differential Calculus in Normed Linear Spaces

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 9; Issue 2. Differential Calculus in Normed Linear Spaces. Harish Seshadri. Book Review Volume 9 Issue 2 February 2004 pp 90-91. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/009/02/0090-0091 ...

  12. Functional equations in matrix normed spaces

    Indian Academy of Sciences (India)

    Cauchy additive functional equation and the quadratic functional equation in matrix normed spaces. Keywords. Operator space; fixed point; Hyers–Ulam stability; Cauchy additive functional equation; quadratic functional equation. 2000 Mathematics Subject Classification. 47L25, 47H10, 39B82, 46L07, 39B52. 1.

  13. Norms and the Conservation of Biodiversity

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 13; Issue 7. Norms and the Conservation of Biodiversity. Sahotra Sarkar. General Article Volume 13 Issue 7 July 2008 pp 627-637. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/013/07/0627-0637 ...

  14. Social Norms Theory and Concussion Education

    Science.gov (United States)

    Kroshus, Emily; Garnett, Bernice R.; Baugh, Christine M.; Calzo, Jerel P.

    2015-01-01

    Secondary prevention of harm from sport-related concussion is contingent on immediate removal from play post-injury. To date, educational efforts to reduce the prevalent risk behavior of continued play while symptomatic have been largely ineffective. Social norms theory may hold promise as a foundation for more effective concussion education aimed…

  15. Group Norms, Threat, and Children's Racial Prejudice

    Science.gov (United States)

    Nesdale, Drew; Maass, Anne; Durkin, Kevin; Griffiths, Judith

    2005-01-01

    To assess predictions from social identity development theory (SIDT; Nesdale, 2004) concerning children's ethnic/racial prejudice, 197 Anglo-Australian children ages 7 or 9 years participated in a minimal group study as a member of a team that had a norm of inclusion or exclusion. The team was threatened or not threatened by an out-group that was…

  16. Norms of filial obligation in the Netherlands

    NARCIS (Netherlands)

    P.A. Dykstra (Pearl); T. Fokkema (Tineke)

    2012-01-01

    textabstractIn this article we examine to what extent norms of filial obligation in the Netherlands are shaped by group value patterns, family constellation, possibilities for helping others, and actual experiences of support exchange. The data are drawn from the first wave of the combined main and

  17. Norms on unitizations of Banach algebras revisited

    Czech Academy of Sciences Publication Activity Database

    Arhippainen, J.; Müller, Vladimír

    2007-01-01

    Roč. 114, č. 2 (2007), s. 201-204 ISSN 0236-5294 R&D Projects: GA ČR GA201/03/0041 Institutional research plan: CEZ:AV0Z10190503 Keywords : regular norm * unitization Subject RIV: BA - General Mathematics Impact factor: 0.366, year: 2007

  18. Activation of social norms in social dilemmas

    DEFF Research Database (Denmark)

    Biel, Anders; Thøgersen, John

    2007-01-01

    , though. Research has also identiWed various factors that imply why people cooperate or defect in social dilemmas and what motivations that might guide the decision in one way or the other. Here, a closer look will be taken at social norms as a reason for departure from rational choice, a factor...

  19. Environmental impact of NORM in Israeli dwellings

    International Nuclear Information System (INIS)

    Neeman, E.; Steiner, V.

    2002-01-01

    In the last decade the construction of public dwellings in Israel has been intensified. New construction sites are being created and new construction materials, local or imported, are being used. Since the origin of the building materials is essentially the soil, they inherit the radioactive properties of the environment. The level of Natural Occurring Radioactive Materials (NORM),from the decay chains of the ubiquitous radio nuclides U 238 ,Th 232 ,U 235 and K 40 ,as well as artificial radioisotopes like Cs 137 ,in building materials needs to be controlled, in order to limit the gamma and Radon radiation dose of the general public in dwellings. The Ministry of the Environment collaborates with other institutions to evaluate, document and control the NORM content in our environment, based on international standards. The operation of quarries is controlled to ensure a low NORM content in raw building materials. The use of bottom and fly ash, abundantly produced in electrical power stations, in constructions is also being controlled. A new Israeli standard controls the NORM content in building materials such as to limit the radiation dose in dwellings from this practice to 0.45 mSv /year. Special construction solutions are developed and used in areas with high Radon concentration in the soil. The aim is to maintain the Radon concentration in dwellings below the Action Limit of 200 Bq/m 3

  20. Using the RxNorm web services API for quality assurance purposes.

    Science.gov (United States)

    Peters, Lee; Bodenreider, Olivier

    2008-11-06

    Auditing large, rapidly evolving terminological systems is still a challenge. In the case of RxNorm, a standardized nomenclature for clinical drugs, we argue that quality assurance processes can benefit from the recently released application programming interface (API) provided by RxNav. We demonstrate the usefulness of the API by performing a systematic comparison of alternative paths in the RxNorm graph, over several thousands of drug entities. This study revealed potential errors in RxNorm, currently under review. The results also prompted us to modify the implementation of RxNav to navigate the RxNorm graph more accurately. The RxNav web services API used in this experiment is robust and fast.

  1. Finding The Most Important Actor in Online Crowd by Social Network Analysis

    Science.gov (United States)

    Yuliana, I.; Santosa, P. I.; Setiawan, N. A.; Sukirman

    2017-02-01

    Billion of people create trillions of connections through social media every single day. The increasing use of social media has led to dramatic changes in the of way science, government, healthcare, entertainment and enterprise operate. Large-scale participation in Technology-Mediated Social Participation (TMSP) system has opened up incredible new opportunities to deploy online crowd. This descriptive-correlational research used social network analysis (SNA) on data gathered from Fanpage Facebook of Greenpeace Indonesia related to important critical issues, the bushfires in 2015. SNA identifies relations on each member by sociometrics parameter such as three centrality (degree, closeness and betweenesse) for measuring and finding the most important actor in the online community. This paper use Fruchterman Rein-gold algorithm to visualize the online community in a graph, while Clauset-Newman-Moore is a technique to identify groups in community. As the result found 3735 vertices related to actors, 6927 edges as relation, 14 main actors in size order and 22 groups in Greenpeace Indonesia online community. This research contributes to organize some information for Greenpeace Indonesia managing their potency in online community to identify human behaviour.

  2. Scientists in a Changed Institutional Environment: Subjective Adaptation and Social Responsibility Norms in Russia

    Energy Technology Data Exchange (ETDEWEB)

    Gerber, T P; Ball, D Y

    2008-06-05

    How do scientists react when the institutional setting in which they conduct their work changes radically? How do long-standing norms regarding the social responsibility of scientists fare? What factors influence whether scientists embrace or reject the new institutions and norms? We examine these questions using data from a unique survey of 602 scientists in Russia, whose science system experienced a sustained crisis and sweeping changes in science institutions following the collapse of the Soviet Union. We develop measures of how respondents view financing based on grants and other institutional changes in the Russian science system, as well as measures of two norms regarding scientists social responsibility. We find that the majority of scientists have adapted, in the sense that they hold positive views of the new institutions, but a diversity of orientations remains. Social responsibility norms are common among Russian scientists, but far from universal. The main correlates of adaptation are age and current success at negotiating the new institutions, though prospective success, work context, and ethnicity have some of the hypothesized associations. As for social responsibility norms, the main source of variation is age: younger scientists are more likely to embrace individualistic rather than socially-oriented norms.

  3. Management of NORM/TENORM Waste from Non Nuclear Industries

    International Nuclear Information System (INIS)

    Djarot S Wisnubroto

    2003-01-01

    Management of NORM/TENORM waste is now to be an issue and discussed in many international conferences and seminars. This paper describes the status of the management of NORM/TENORM waste including the origin of the waste, regulations and assessment of waste disposal. Several countries have established the regulation for NORM/TENORM waste; however the IAEA has not yet published guideline for management of NORM/TENORM. There are many options for disposal of NORM/TENORM waste based on standard of the radioactive waste disposal. The decision and policy on management of NORM/TENORM waste must be conducted carefully due to the social and economical impacts. (author)

  4. The motivational roots of norms for environmentally responsible behaviour

    DEFF Research Database (Denmark)

    Thøgersen, John

    This paper investigates whether norms guiding environmentally desirable behaviour are genuinely internalized and integrated into the person's cognitive and goal structures or just shallowly "introjected" social norms. Internet-based questionnaires were administered to a stratified sample of Danish...... to the studied behaviour differ significantly depending on the strength of their norms and the two types of norms differ in their embeddedness in the person's cognitive structures. The behavioural influence of subjective social norms and expressed reasons and motives is mediated through personal norms...

  5. The motivational roots of norms for environmentally responsible behaviour

    DEFF Research Database (Denmark)

    Thøgersen, John

    2007-01-01

    This paper investigates whether norms guiding environmentally desirable behaviour are genuinely internalized and integrated into the person's cognitive and goal structures or just shallowly "introjected" social norms. Internet-based questionnaires were administered to a stratified sample of Danish...... to the studied behaviour differ significantly depending on the strength of their norms and the two types of norms differ in their embeddedness in the person's cognitive structures. The behavioural influence of subjective social norms and expressed reasons and motives is mediated through personal norms...

  6. Actor-Network Theory and its role in understanding the implementation of information technology developments in healthcare

    Directory of Open Access Journals (Sweden)

    Sheikh Aziz

    2010-11-01

    Full Text Available Abstract Background Actor-Network Theory (ANT is an increasingly influential, but still deeply contested, approach to understand humans and their interactions with inanimate objects. We argue that health services research, and in particular evaluations of complex IT systems in health service organisations, may benefit from being informed by Actor-Network Theory perspectives. Discussion Despite some limitations, an Actor-Network Theory-based approach is conceptually useful in helping to appreciate the complexity of reality (including the complexity of organisations and the active role of technology in this context. This can prove helpful in understanding how social effects are generated as a result of associations between different actors in a network. Of central importance in this respect is that Actor-Network Theory provides a lens through which to view the role of technology in shaping social processes. Attention to this shaping role can contribute to a more holistic appreciation of the complexity of technology introduction in healthcare settings. It can also prove practically useful in providing a theoretically informed approach to sampling (by drawing on informants that are related to the technology in question and analysis (by providing a conceptual tool and vocabulary that can form the basis for interpretations. We draw on existing empirical work in this area and our ongoing work investigating the integration of electronic health record systems introduced as part of England's National Programme for Information Technology to illustrate salient points. Summary Actor-Network Theory needs to be used pragmatically with an appreciation of its shortcomings. Our experiences suggest it can be helpful in investigating technology implementations in healthcare settings.

  7. Cybersecurity threats to satellite communications: Towards a typology of state actor responses

    Science.gov (United States)

    Housen-Couriel, Deborah

    2016-11-01

    Cybersecurity threats to satellite communications are a relatively new phenomenon, yet have quickly come to the forefront of concern for the sustainability of satellite systems due to the vulnerabilities that such threats may exploit and negatively impact. These vulnerabilities are mission-critical: they include launch systems, communications, telemetry, tracking and command, and mission completion. They and other aspects of satellite communications depend heavily on secure and resilient cyber capabilities for all stages of the satellite's lifespan. Because of the inherently global nature of both satellite and cyberspace activities, these capabilities rely significantly on international cooperation for setting a baseline of agreed legal norms that protect satellites and satellite communications. This critical cooperation is relevant during all mission phases, from planning to final wrap-up. Under optimal circumstances, the norms and standards protecting satellites and satellite transmissions are developed and enforced by those nation-state actors that are committed to system operability and overall mission sustainability for those satellites launched under their aegis and responsibility. However, when breaches of international law do occur in the form of hostile cyber events that cause damage to satellite communications, a range of measures should be available to the victim state, provided by the appropriate legal regime or regimes. This article proposes that a comprehensive and integrative multi-stakeholder review be undertaken in the near future of the measures available under international law for responding to hostile acts directed at satellite systems and communications, in a manner that takes into account both existing regimes of international law reviewed herein, as well as considerations of cybersecurity. These measures will depend upon the characterization of hostile interference with satellite transmissions in accordance with a proposed typology of

  8. The airport assembled. Rethinking planning and policy making of Amsterdam Airport Schiphol by using the Actor-Network theory

    NARCIS (Netherlands)

    de Jong, B.

    2012-01-01

    Due to its ambiguous multi-actor character, the decision making process concerning complex governance systems, such as Amsterdam Airport Schiphol (AAS), is experienced as being incremental and highly indecisive. That is why in these cases collaborative arrangements of involved stakeholders are often

  9. The Need for an Interdisciplinary Approach to Norm Diffusion: The Case of Fair and Equitable Benefit-sharing.

    Science.gov (United States)

    Parks, Louisa; Morgera, Elisa

    2015-11-01

    No systematic study discusses the evolution of fair and equitable benefit-sharing across various areas of international law (environment, human rights, oceans), as well as at different levels of regulation (regional and national laws and guidelines, private law contracts, transboundary codes of conduct, customary laws of indigenous peoples and local communities). This article explores the usefulness of an interdisciplinary approach to the study of norm diffusion for understanding how and why fair and equitable benefit-sharing is articulated in different sites. The article discusses mechanisms, actors and frames in norm diffusion, drawing on literature from sociology, international relations and law. The article uncovers underlying similarities in scholarship on norm diffusion across the disciplines considered. It also reflects on the value of an interdisciplinary approach that encourages legal scholars to consider the implications of power structures in the diffusion of law, while the nuances of legal knowledge may lead other social scientists to revisit accepted findings on norm diffusion. These findings appear particularly useful for informing an assessment of the potential of fair and equitable benefit-sharing to promote the conservation and sustainable use of natural resources in a fair and equitable manner in the face of power asymmetries.

  10. The Need for an Interdisciplinary Approach to Norm Diffusion: The Case of Fair and Equitable Benefit‐sharing

    Science.gov (United States)

    Morgera, Elisa

    2015-01-01

    No systematic study discusses the evolution of fair and equitable benefit‐sharing across various areas of international law (environment, human rights, oceans), as well as at different levels of regulation (regional and national laws and guidelines, private law contracts, transboundary codes of conduct, customary laws of indigenous peoples and local communities). This article explores the usefulness of an interdisciplinary approach to the study of norm diffusion for understanding how and why fair and equitable benefit‐sharing is articulated in different sites. The article discusses mechanisms, actors and frames in norm diffusion, drawing on literature from sociology, international relations and law. The article uncovers underlying similarities in scholarship on norm diffusion across the disciplines considered. It also reflects on the value of an interdisciplinary approach that encourages legal scholars to consider the implications of power structures in the diffusion of law, while the nuances of legal knowledge may lead other social scientists to revisit accepted findings on norm diffusion. These findings appear particularly useful for informing an assessment of the potential of fair and equitable benefit‐sharing to promote the conservation and sustainable use of natural resources in a fair and equitable manner in the face of power asymmetries. PMID:28018594

  11. The legislative actor in the Nobel era: Quo Vadis EU?

    Directory of Open Access Journals (Sweden)

    Ana Isabel Xavier

    2013-05-01

    Full Text Available The idea of a political union, as well as an economic union of Europe, beyond free circulation of persons, goods and services, has always been included in the ideals of the building of Europe. However, its de jure formalization only occurs on November 1, 1993, when the Treaty of Maastricht is in force and a new political and strategic actor is in place: the European Union (EU. Since then, literature has "defined" the European Union in order to clearly establish what this UPO - Unidentified Political Object (an expression by Jacques Delors in the 1990s - is or what it can be. One of the ideas which has been a focus of discussion is that of "legislative actor" (Manners, 2001; 2002, which claims that the European Union has progressed towards normativity, both internally as well as externally, to its close neighbors and its relations with the rest of the world. This paper aims to contribute to the discussion on Europe's quality or condition to impose rules. We will begin by systematizing a series of achievements which, according to Manners, lead to the triangle democracy, Human Rights and good governance in the signing of the Treaty of Lisbon on December 13, 2007 and its entering in full force on December 1, 2009. However, this paper does not disregard the fact that the concept "legislative actor" has been (reworked and perfected by its author and other scholars due to criticism and empirical studies and has thus been altered, enhanced and argued against. Therefore, some concepts will be studied whose arguments will allow us to question the internal and external dimension of the actor European Union. We will also explore the symbolic power of the Union in the development of tools and capacity to be acknowledged as an actor able to face current threats and challenges but whose profile may not be different from other actors in international relations. Finally, we will discuss the impact of the EU having been awarded the Nobel Peace Prize in 2012 on

  12. Balancing influence between actors in healthcare decision making

    Directory of Open Access Journals (Sweden)

    Babad Yair M

    2011-04-01

    Full Text Available Abstract Background Healthcare costs in most developed countries are not clearly linked to better patient and public health outcomes, but are rather associated with service delivery orientation. In the U.S. this has resulted in large variation in healthcare availability and use, increased cost, reduced employer participation in health insurance programs, and reduced overall population health outcomes. Recent U.S. healthcare reform legislation addresses only some of these issues. Other countries face similar healthcare issues. Discussion A major goal of healthcare is to enhance patient health outcomes. This objective is not realized in many countries because incentives and structures are currently not aligned for maximizing population health. The misalignment occurs because of the competing interests between "actors" in healthcare. In a simplified model these are individuals motivated to enhance their own health; enterprises (including a mix of nonprofit, for profit and government providers, payers, and suppliers, etc. motivated by profit, political, organizational and other forces; and government which often acts in the conflicting roles of a healthcare payer and provider in addition to its role as the representative and protector of the people. An imbalance exists between the actors, due to the resources and information control of the enterprise and government actors relative to the individual and the public. Failure to use effective preventive interventions is perhaps the best example of the misalignment of incentives. We consider the current Pareto efficient balance between the actors in relation to the Pareto frontier, and show that a significant change in the healthcare market requires major changes in the utilities of the enterprise and government actors. Summary A variety of actions are necessary for maximizing population health within the constraints of available resources and the current balance between the actors. These actions include

  13. Broadcasting of the technological innovation in networks of actors. For a combinatory approach of jobs with strong added value: the case of the « thrifty building »

    Directory of Open Access Journals (Sweden)

    Serge FAICAL

    2008-01-01

    Full Text Available From local investigation about building‘s different actors, the object of present study which is coming on want to characterize constrains on building energy performing devices in building activities. We have to identify the waits and the learning process of different actors in building cluster which promote them in order to analyse stakes and actions process. This project want to speed up the conditions of technical systems and organisation process to maximize energy efficiency in building activities.

  14. The Role of Indian Caste Identity and Caste Inconsistent Norms on Status Representation.

    Science.gov (United States)

    Sankaran, Sindhuja; Sekerdej, Maciek; von Hecker, Ulrich

    2017-01-01

    The Indian caste system is a complex social structure wherein social roles like one's profession became 'hereditary,' resulting in restricted social mobility and fixed status hierarchies. Furthermore, we argue that the inherent property of caste heightens group identification with one's caste. Highly identified group members would protect the identity of the group in situations when group norms are violated. In this paper, we were interested in examining the consequence of caste norm violation and how an individual's status is mentally represented. High caste norms are associated with moral values while the lower caste norms are associated with immorality. We predicted a 'black sheep effect,' that is, when high caste individuals' group identity (caste norm violation condition) is threatened their salient high caste identity would increase, thereby resulting in devaluing the status of their fellow in-group member if the latter is perceived as perpetrator. We presented participants with a social conflict situation of a victim and a perpetrator that is ' Caste norm consistent' (Lower caste individual as a perpetrator and higher caste individual as a victim) and vice versa 'Caste norm inconsistent' condition (higher caste individual as perpetrator and lower caste individual as a victim). Then, participants had to choose from nine pictorial depictions representing the protagonists in the story on a vertical line, with varying degrees of status distance. Results showed evidence for the black sheep effect and, furthermore, revealed that no other identity (religious, national, and regional) resulted in devaluing the status of fellow in-group member. These results help us understand the 'black sheep' effect in the context of moral norms and status representation and are discussed in the framework of the Indian society.

  15. The Neural Basis of Changing Social Norms through Persuasion.

    Science.gov (United States)

    Yomogida, Yukihito; Matsumoto, Madoka; Aoki, Ryuta; Sugiura, Ayaka; Phillips, Adam N; Matsumoto, Kenji

    2017-11-24

    Social norms regulate behavior, and changes in norms have a great impact on society. In most modern societies, norms change through interpersonal communication and persuasive messages found in media. Here, we examined the neural basis of persuasion-induced changes in attitude toward and away from norms using fMRI. We measured brain activity while human participants were exposed to persuasive messages directed toward specific norms. Persuasion directed toward social norms specifically activated a set of brain regions including temporal poles, temporo-parietal junction, and medial prefrontal cortex. Beyond these regions, when successful, persuasion away from an accepted norm specifically recruited the left middle temporal and supramarginal gyri. Furthermore, in combination with data from a separate attitude-rating task, we found that left supramarginal gyrus activity represented participant attitude toward norms and tracked the persuasion-induced attitude changes that were away from agreement.

  16. Norm waste in oil and gas industry: The Syrian experience

    International Nuclear Information System (INIS)

    Al-Masri, M.S.; Suman, H.

    2001-01-01

    This paper describes the Syrian experience in respect to Naturally Occurring Radioactive Materials (NORM) waste in Syrian oil and gas industry. NORM can be concentrated and accumulated in tubing and surface equipment of oil and gas production lines in the form of scale and sludge. NORM waste (scale, sludge, production water) is therefore generated during cleaning, physical or chemical treatment of streams. Uncontrolled disposal of this type of waste could lead to environmental pollution, and thus eventually to exposure of members of the public. The presence of NORM in Syrian oil fields has been recognized since 1987 and AECS has initiated several studies, in cooperation with oil companies, to manage such type of waste. Three categories of NORM waste in Syrian oil fields were identified. Firstly, hard scales from either decontamination of contaminated equipment and tubular using high-pressure water systems or mechanical cleaning at site are considered to contain the highest levels of radium isotopes ( 226 Ra, 228 Ra, 224 Ra). Secondly, sludge wastes are generated with large amount but low levels of radium isotopes were found. Thirdly, contaminated soil with 226 Ra as a result of uncontrolled disposal of production water was also considered as NORM waste. The first waste type (scale) is stored in Standard storage barrels in a controlled area; the number of barrels is increasing with time. High levels of radium isotopes were found in these scales. The options for disposal of these wastes are still under investigations; one of the most predominant thinking is the re-injection into abundant wells. For sludge waste, plastic lined disposal pits were constructed in each area for temporary storage. Moreover, big gas power stations have been built and operated since the last ten years. Maintenance operations for these stations produce tens of tones of scales containing radon daughters, 210 Pb and 210 Po with relatively high concentrations. The common practice used to dispose

  17. Passenger Rail SOEs as Domestic Institutional Market Actors

    DEFF Research Database (Denmark)

    Tolstrup Christensen, Lene

    2018-01-01

    Purpose: The purpose of this paper is to make an empirical-based conceptualization of the contemporary domestic state-owned enterprises (SOEs) as domestic institutional market actors (IMAs) in the marketization of public service delivery. Design/methodology/approach: The paper is based...... on a qualitative comparative case study of the SOEs in passenger rail in Denmark and Sweden from 1990 to 2015. Findings: The paper shows how marketization results in a layered institutional set-up of public service delivery based on both competition and monopoly where the SOE becomes what we call an IMA bridging...... sectorial challenges. In Sweden, this role has a new public governance form as the monopoly over time is fully dismantled. In Denmark, over time marketization is put on hold due to problems with the SOE as a market actor, but the SOE is nevertheless safeguarded in a new Weberian model as a sector...

  18. Transnational Diaspora and Civil Society Actors Driving MNE Internationalisation

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Elo, Maria

    2016-01-01

    Multinational enterprises (MNEs) are viewed as proactive global economic actors that enter new and emerging markets with intentional strategies, building on their inherent resources and firm-specific advantages. However, an international joint venture involves numerous actors in the market entry...... process. While emerging markets tend to feature complex institutional contexts and idiographic entry challenges, our study with a focus on emerging market presents two under-examined types of stakeholders as distinct social actors’ that affect internationalisation process: the transnational diaspora...... and organisational capability base for this process, which would not have happened without their market-driving and enabling influence. The findings illustrate the central role of transnational diaspora entrepreneurship and the related innovation, motivation, contextual intelligence, networking and funding...

  19. Action recognition is sensitive to the identity of the actor.

    Science.gov (United States)

    Ferstl, Ylva; Bülthoff, Heinrich; de la Rosa, Stephan

    2017-09-01

    Recognizing who is carrying out an action is essential for successful human interaction. The cognitive mechanisms underlying this ability are little understood and have been subject of discussions in embodied approaches to action recognition. Here we examine one solution, that visual action recognition processes are at least partly sensitive to the actor's identity. We investigated the dependency between identity information and action related processes by testing the sensitivity of neural action recognition processes to clothing and facial identity information with a behavioral adaptation paradigm. Our results show that action adaptation effects are in fact modulated by both clothing information and the actor's facial identity. The finding demonstrates that neural processes underlying action recognition are sensitive to identity information (including facial identity) and thereby not exclusively tuned to actions. We suggest that such response properties are useful to help humans in knowing who carried out an action. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

  20. Actor Bonds in Situations of Discontinuous Business Activities

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2000-01-01

    in situations of discontinuity. Therefore an analysis and comparison of relevant concepts that capture the key generative features of actor bonds in both socially constructed networks and socially constructed markets is undertaken. These concepts include the "milieu" of project marketing (Cova et al., 1996......Demand in many industrial buying situations, e.g. project purchases or procurement related to virtual organizations, is discontinuous. In situations of discontinuity, networks are often more of an ad hos informational and social nature, as strong activity and resource links are not present......) and the institutional concept of the "field". Finally this paper introduces the concept of "social capital" (Bourdieu, 1983) and discusses whether it can be used to conceptualize the dynamic features of actor bonds in situations of discontinuity....

  1. Ways of Representing Social Actors in the Penal Juridical Context

    Directory of Open Access Journals (Sweden)

    Cristiane Fuzer

    2011-07-01

    Full Text Available This work aims at presenting social semantics categories adapted to the Portuguese language in order to analyze social actors in the records of a penal lawsuit, running in the 1st Criminal Division of the Santa Maria Court of Justice, state of Rio Grande do Sul, Brazil. The analysis of the modes of representation of law operators, witnesses, and defendant in the records focuses on how language is used to judge a crime against life in Brazil. The analysis indicates that when we have consciousness over the use of lexical grammatical recourses in the process of representation we can identify which social actors and activities are excluded (caused by suppression or coverage or included (in different ways in the discourse and which meanings these procedures can generate in the juridical context.

  2. As fronteiras do travesti no trabalho do actor

    OpenAIRE

    Vasques, Eugénia

    2001-01-01

    Início de uma discussão e reflexão em meio teatral a fim de debatermos a existência (ou a não existência) de diferenças substanciais entre métodos e processos de trabalho interpretativo, actoral, provocados pelas figuras “em travesti”, procurando entender a discussão, em sede de processo teatral, em torno da opção sexual de uma “personagem” (cujo sexo coincidisse ou não com o do actor ou da actriz) ou do investimento político, nos referidos processos criativos, em questões como “géneros” dico...

  3. Chinas carbon-intensity target: climate actors and policy developments

    Energy Technology Data Exchange (ETDEWEB)

    Stensdal, Iselin

    2012-11-01

    China has become the largest GHG emitting country, and announced in 2009 its first policy objective measured in carbon emissions. The carbon-intensity target is to reduce the carbon intensity by 40-45 % by 2020 compared to 200 levels. Since then there has been further policy developments in order to attain the reduction carbon intensity and steer China towards a low-carbon development. The 12th 5-year plan (2011-2015) is strong on incentives for reducing China's carbon intensity such as energy conservation measures and the establishment of new market-based mechanisms. While the central government forms the policies, the implementation is dependent on a range of actors. In addition to the climate change bureaucracy, the positive forces and actors on GHG mitigation is presented. All in all, there are promising developments in China for the years to come.(auth)

  4. New market actors: economic social movements and politicized consumers

    Directory of Open Access Journals (Sweden)

    Fátima Portilho

    2009-10-01

    Full Text Available This article presents reflections on new market actors, and economic social movements in particular - that is, those in which actors build a new culture of political action that seeks to reappropriate the economy through their own values. Some examples of this are the movements organized around “solidarity economics”, fair trade, geographic indications, “slow food” and consumer organization. This interface of social movements and the market may be the most marked, differentiated and polemic trait of contemporary political mobilizations. Nonetheless, beyond economic social movements, this article simultaneously emphasizes and problematizes political action within the sphere of individual consumption, that is, that which has been referred to as “political consumption”. Keywords: economic social movements, consumer movements, political consumption.

  5. The motivational roots of norms for environmentally responsible behavior

    DEFF Research Database (Denmark)

    Thøgersen, John

    2009-01-01

    How internalized and integrated into the person's cognitive and goal structures are norms guiding environmentally desirable behavior? In two surveys (N = 206 and N = 200), subjective social norms and personal norms for a specific behavior (the purchase of organic food or recycling) as well as self-reported...... of really low-cost behaviors (e.g., recycling in many contexts), environmentally responsible behavior is guided by what seems to be truly internalized and integrated (personal) norms....

  6. Understanding Obstacles to Peace : Actors, Interests, and Strategies ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    24 févr. 2011 ... En décrivant et en analysant les conflits prolongés dans la région des Grands Lacs, en Afrique, cet ouvrage met en évidence les obstacles à la paix plutôt que les causes profondes des litiges. Il comprend ... Understanding Obstacles to Peace : Actors, Interests, and Strategies in Africa's Great Lakes Region.

  7. Consumer culture theory (re)visits actor-network theory

    DEFF Research Database (Denmark)

    Bajde, Domen

    2013-01-01

    The vocabulary and tactics developed by actor-network theory (ANT) can shed light on several ontological and epistemological challenges faced by consumer culture theory. Rather than providing ready-made theories or methods, our translation of ANT puts forward a series of questions and proposition...... that, captured through the metaphor of 'flattening', invite a rethinking of how ontologies of consumption-its subjects, objects and devices, content and contexts, materiality and socioculturality-are enacted through precarious networks of heterogeneous relations....

  8. Esquisse d’une philosophie des normes.

    Directory of Open Access Journals (Sweden)

    Christian Ruby

    2009-11-01

    Full Text Available La demande vient de l’éditeur et il a eu raison de solliciter la remise en public des cinq articles rédigés, par Pierre Macherey, ce vieux dinosaure de la philosophie (cf. Macherey, 1998, sur Georges Canguilhem et Michel Foucault. Car la question brassée autant par ces auteurs que par les textes de Macherey ici présentés demeure actuelle 1  : qu’est-ce que vivre et vivre en société, sous des normes ? Pourquoi l’existence humaine est-elle confrontée à des normes ? D’où ...

  9. Norms of certain Jordan elementary operators

    Science.gov (United States)

    Zhang, Xiaoli; Ji, Guoxing

    2008-10-01

    Let be a complex Hilbert space and let denote the algebra of all bounded linear operators on . For , the Jordan elementary operator UA,B is defined by UA,B(X)=AXB+BXA, . In this short note, we discuss the norm of UA,B. We show that if and ||UA,B||=||A||||B||, then either AB* or B*A is 0. We give some examples of Jordan elementary operators UA,B such that ||UA,B||=||A||||B|| but AB*[not equal to]0 and B*A[not equal to]0, which answer negatively a question posed by M. Boumazgour in [M. Boumazgour, Norm inequalities for sums of two basic elementary operators, J. Math. Anal. Appl. 342 (2008) 386-393].

  10. Environmental assessment for sustainable development: process, actors and practice

    International Nuclear Information System (INIS)

    Andre, P.; Delisle, C.E.; Reveret, J.-P.

    2003-01-01

    Multiple environmental problems afflict our contemporary world and have been the subject of discussions during many international meetings. All declarations resulting from these meetings insist on including environmental problems and on environmental assessment (EA) as an important tool to achieve this. This book aims to reach three objectives. First, it introduces EA to people from different disciplines, and therefore it opens up the perspective of new disciplinary horizons. Second, the authors discuss EA as a socio-political process rather than emphasizing methodologies. Third, this book draws mainly on the experience in Francophone countries which is still poorly disseminated. This book focusses on process and actors. Thus, the subject matter is divided into five major parts: the history and major issues of EA from a sustainable development perspective (Chapters 1 to 3); the actors, i.e. the Project Proponent and consulting firms, the public, the decision maker and international actors (Chapters 4 to 7); methods and tools including public participation (Chapters 8 and 9); processes in practice through step by step processes in practice and case studies (Chapters 10 and 11); and, finally, recent and upcoming developments in EA, including elements of strategic environmental assessment (Chapters 12 and 13). An index facilitates searching for information. The reader is also invited to consult the book's website

  11. Behaviour norms for nuclear energy peaceful uses

    International Nuclear Information System (INIS)

    Strohl, P.

    1996-01-01

    After making a brief history on the nuclear law, the author shows that ethical aspects got involved in nuclear matters at three levels: security of nuclear supplies, radioactive waste management, and potential human failures. Then a list of ''good conduct norms'' which should be the link between law and ethics is given. They correspond to different issues of nuclear development: technological quality, radiation protection, radioactive waste management, public information, international cooperation, non-proliferation. (TEC)

  12. Affective Norms for 362 Persian Words

    Directory of Open Access Journals (Sweden)

    Mahdi Bagheri

    2016-10-01

    Full Text Available Background: During the past two decades, a great deal of research has been conducted on developing affective norms for words in various languages, showing that there is an urgent need to create such norms in Persian language, too. The present study intended to develop a set of 362 Persian words rated according to their emotional valence, arousal, imageability, and familiarity so as to prepare the ground for further research on emotional word processing. This was the first attempt to set affective norms for Persian words in the realm of emotion.  Methods: Prior to the study, a multitude of words were selected from Persian dictionary and academic books in Persian literature. Secondly, three independent proficient experts in the Persian literature were asked to extract the suitable words from the list and to choose the best (defined as grammatically correct and most often used. The database normalization process was based on the ratings by a total of 88 participants using a 9-point Likert scale. Each participant evaluated about 120 words on four different scales.  Results: There were significant relationships between affective dimensions and some psycholinguistic variables. Also, further analyses were carried out to investigate the possible relationship between different features of valences (positive, negative, and neutral and other variables included in the dataset.  Conclusion: These affective norms for Persian words create a useful and valid dataset which will provide researchers with applying standard verbal materials as well as materials applied in other languages, e.g. English, German, French, Spanish, Portuguese, Dutch, etc.

  13. Lagrange, central norms, and quadratic Diophantine equations

    Directory of Open Access Journals (Sweden)

    R. A. Mollin

    2005-01-01

    Full Text Available We consider the Diophantine equation of the form x2−Dy2=c, where c=±1,±2, and provide a generalization of results of Lagrange with elementary proofs using only basic properties of simple continued fractions. As a consequence, we achieve a completely general, simple, and elegant criterion for the central norm to be 2 in the simple continued fraction expansion of D.

  14. Growth, financial development, societal norms and legal institutions

    NARCIS (Netherlands)

    Garretsen, Harry; Lensink, Robert; Sterken, Elmer

    2002-01-01

    This paper analyses whether societal norms help to explain cross-country differences in financial development. We analyze whether societal norms in addition to legal institutions have an impact on financial development. We address the implications of the inclusion of societal norms for the analysis

  15. Research report on South African university mental skills norms for ...

    African Journals Online (AJOL)

    Previous research has recommended establishment of local sport code norms. The aim of this study was to establish preliminary South African university norms for rugby, cricket, soccer, athletics, hockey and netball. The sample consisted of 121 university students from a South African institution. Norms are presented in ...

  16. Tutorial: Calculating Percentile Rank and Percentile Norms Using SPSS

    Science.gov (United States)

    Baumgartner, Ted A.

    2009-01-01

    Practitioners can benefit from using norms, but they often have to develop their own percentile rank and percentile norms. This article is a tutorial on how to quickly and easily calculate percentile rank and percentile norms using SPSS, and this information is presented for a data set. Some issues in calculating percentile rank and percentile…

  17. Regulatory framework for NORM residues in Belgium

    Energy Technology Data Exchange (ETDEWEB)

    Pepin, S.; Dehandschutter, B.; Poffijn, A.; Sonck, M. [Federal Agency for Nuclear Control (FANC), Rue Ravenstein 36, 1000 Brussels (Belgium)

    2013-07-01

    The Belgian radiation protection authority (Federal Agency for Nuclear Control - FANC) has published in March 2013 a decree regulating the acceptance of NORM residues by nonradioactive waste treatment facilities. This regulation is based on the concept of 'work activities involving natural radiation sources' in the sense of article 40 of the 96/29/EURATOM directive. The disposal or processing facilities which accept NORM residues with an activity concentration above a generic exemption level will be considered as 'work activities' and submitted to declaration according to the Belgian radiation protection regulations. On basis of this declaration, specific acceptance criteria for the different types of processing/ disposal of the residues (disposal on landfill, recycling into building materials, etc.) are imposed. FANC has drafted guidelines for these acceptance criteria. A methodological guide for the operators of the concerned facilities was also published. Moreover, sites where significant quantities of NORM residues are or have been disposed, are subjected to an environmental monitoring in the framework of the national program of radiological surveillance of FANC. FANC also introduced in its regulations the concept of anthropogenic radon-prone areas: e.g. former phosphogypsum stacks have been defined as anthropogenic radon-prone areas, which allows some form of regulatory control of these sites. (authors)

  18. Development of oral health policy in Nigeria: an analysis of the role of context, actors and policy process.

    Science.gov (United States)

    Etiaba, Enyi; Uguru, Nkoli; Ebenso, Bassey; Russo, Giuliano; Ezumah, Nkoli; Uzochukwu, Benjamin; Onwujekwe, Obinna

    2015-05-06

    -political contexts in which actors develop policy can facilitate and/or constrain actors' roles and interests as well as policy process. These must be taken into consideration at stages of policy development in order to produce policies that will strengthen the health system, especially in low and middle-income countries, where policy processes and influences can be often less than transparent.

  19. Perceived norms moderate the association between mental health symptoms and drinking outcomes among at-risk adolescents.

    Science.gov (United States)

    Pedersen, Eric R; Miles, Jeremy N V; Hunter, Sarah B; Osilla, Karen Chan; Ewing, Brett A; D'Amico, Elizabeth J

    2013-09-01

    There has been limited research examining the association between mental health symptoms, perceived peer alcohol norms, and alcohol use and consequences among samples of adolescents. The current study used a sample of 193 at-risk youths with a first-time alcohol and/or other drug offense in the California Teen Court system to explore the moderating role of perceived peer alcohol norms on the association between mental health symptoms and drinking outcomes. Measures of drinking, consequences, mental health symptoms, and perceived peer alcohol norms were taken at baseline, with measures of drinking and consequences assessed again 6 months later. Regression analyses examined the association of perceived norms and mental health symptoms with concurrent and future drinking and consequences. We found that higher perceived drinking peer norms were associated with heavy drinking behavior at baseline and with negative alcohol consequences both at baseline and 6 months later. Also, perceived drinking norms moderated the association between mental health symptoms and alcohol-related consequences such that better mental health was related to increased risk for alcohol-related consequences both concurrently and 6 months later among those with higher baseline perceptions of peer drinking norms. Findings demonstrate the value of norms-based interventions, especially among adolescents with few mental health problems who are at risk for heavy drinking.

  20. Necessity for Consistent and Understandable Engagement Policies with Non-State Actors

    National Research Council Canada - National Science Library

    Fitzpatrick, Andrew P

    2008-01-01

    How does a nonstate actor, namely a recognized armed insurgent group, transition to the political realm from insurgent to state actor, and what are the implications of such transitions for U.S. foreign policy...

  1. Innovation in the plural of the alpine cre-actors

    Directory of Open Access Journals (Sweden)

    Andréa Finger-Stich

    2009-06-01

    Full Text Available The capacity to innovate for a sustainable development of alpine territories cannot depend only on economic, legal and political conditions defined by the State at national and international levels. It depends also on local conditions that situate historically and geographically the actors in a continuity of social and ecological relationships. This approach highlights the collective – thus organisational – dimensions of the innovation process, including the imagination, the development, the implementation and even the diffusion of a new practice. Our point of view is that for contributing to the sustainable development of the Alps, innovations need to change the ecological, political, social and cultural relationships engaging the actors in these territories. This change affects as much the object territory as the subject actor of the territory. This is why innovating in the Alps means also innovating the Alps and the alpine actors (Cosalp, 2008. Based on a research about local people’s participation in the management of alpine communal forests, the article shows the importance of local interactions involving actors of diverse occupation, gender, age and origins1.La capacité d’innovation pour un développement durable des territoires alpins ne peut dépendre uniquement de conditions économiques, légales et politiques définies par les Etats aux échelles nationale et internationale. Elle dépend aussi de conditions locales, qui situent historiquement et géographiquement les acteurs dans une continuité de relations sociales et écologiques. Cette perspective accentue l’importance de la dimension collective, donc organisationnelle, du processus d’innovation, allant de l’imagination, puis au développement, à la réalisation – voire la diffusion – d’une nouvelle pratique. Le point de vue de cet article est qu’une innovation, pour contribuer au développement durable des Alpes, doit changer les relations

  2. Zika in Twitter: Temporal Variations of Locations, Actors, and Concepts.

    Science.gov (United States)

    Stefanidis, Anthony; Vraga, Emily; Lamprianidis, Georgios; Radzikowski, Jacek; Delamater, Paul L; Jacobsen, Kathryn H; Pfoser, Dieter; Croitoru, Arie; Crooks, Andrew

    2017-04-20

    The recent Zika outbreak witnessed the disease evolving from a regional health concern to a global epidemic. During this process, different communities across the globe became involved in Twitter, discussing the disease and key issues associated with it. This paper presents a study of this discussion in Twitter, at the nexus of location, actors, and concepts. Our objective in this study was to demonstrate the significance of 3 types of events: location related, actor related, and concept related, for understanding how a public health emergency of international concern plays out in social media, and Twitter in particular. Accordingly, the study contributes to research efforts toward gaining insights on the mechanisms that drive participation, contributions, and interaction in this social media platform during a disease outbreak. We collected 6,249,626 tweets referring to the Zika outbreak over a period of 12 weeks early in the outbreak (December 2015 through March 2016). We analyzed this data corpus in terms of its geographical footprint, the actors participating in the discourse, and emerging concepts associated with the issue. Data were visualized and evaluated with spatiotemporal and network analysis tools to capture the evolution of interest on the topic and to reveal connections between locations, actors, and concepts in the form of interaction networks. The spatiotemporal analysis of Twitter contributions reflects the spread of interest in Zika from its original hotspot in South America to North America and then across the globe. The Centers for Disease Control and World Health Organization had a prominent presence in social media discussions. Tweets about pregnancy and abortion increased as more information about this emerging infectious disease was presented to the public and public figures became involved in this. The results of this study show the utility of analyzing temporal variations in the analytic triad of locations, actors, and concepts. This

  3. Expectations as a key to understanding actor strategies in the field of fuel cell and hydrogen vehicles.

    Science.gov (United States)

    Budde, Björn; Alkemade, Floortje; Weber, K Matthias

    2012-07-01

    Due to its environmental impact, the mobility system is increasingly under pressure. The challenges to cope with climate change, air quality, depleting fossil resources imply the need for a transition of the current mobility system towards a more sustainable one. Expectations and visions have been identified as crucial in the guidance of such transitions, and more specifically of actor strategies. Still, it remained unclear why the actors involved in transition activities appear to change their strategies frequently and suddenly. The empirical analysis of the expectations and strategies of three actors in the field of hydrogen and fuel cell technology indicates that changing actor strategies can be explained by rather volatile expectations related to different levels. Our case studies of the strategies of two large car manufacturers and the German government demonstrate that the car manufacturers refer strongly to expectations about the future regime, while expectations related to the socio-technical landscape level appear to be crucial for the strategy of the German government.

  4. La percepción de los actores de la seguridad alimentaria

    Directory of Open Access Journals (Sweden)

    Ponce, Gloria

    2005-10-01

    Full Text Available This paper presents the results of a survey on the Spanish food safety system carried out in order to ascertain the perceptions of the food and biotechnology industry, with special attention to the transgenic food debate. Regarding the efficiency of the food safety system, the industry holds an ambivalent vision, altough it tends to confer to the European area and the EFSA (European Food Safety Authority greater levels of confidence and effectiveness than to the AESA (Spanish Food Safety Agency. A comparison with other surveys shows that consumer perception is also ambivalent, pointing to a significant lack of acceptation of the food safety system among the relevant social actors.

    Este artículo presenta los resultados de una encuesta sobre el funcionamiento del sistema de seguridad alimentaria en España, con especial atención al tema de los alimentos transgénicos (a causa del debate social que suscitaron. La encuesta muestra que la valoración que la industria alimentaria española hace del sistema de seguridad alimentaria, tanto a nivel de España como a nivel de la Unión Europea, es ambivalente, especialmente por las dudas sobre la independencia y eficacia en su funcionamiento. Una comparación con datos de otras encuestas revela que la percepción de otros actores, especialmente de los consumidores, es igualmente ambivalente, indicando una importante falta de aceptación entre diferentes actores sociales relevantes para el sistema.

  5. WOMEN’S EVERYDAY LIFE EXPERIENCE OF HOUSEWORK AND CARE. BETWEEN PARTENERSHIP NORMS AND PATRIARCHAL NORMALITY

    Directory of Open Access Journals (Sweden)

    DIANA ELENA NEAGA

    2012-05-01

    Full Text Available My aim in this paper is to explore the process by which women from a Transylvanian county understand family relations in their everyday life with respect to the sharing of the household and care responsibilities among members, mostly men and women. In doing so I will use the distinction made by Martin Hollis between a normal behavior - which can arise after some roles have been performed (the patriarchal gender roles inside the family, and the normative behavior - the one with a moral value (the partnership model of sharing responsibilities within the family. My approach will consist in the use of a gender sensitive constructivist framework, meaning that I will emphasize the way in which social actors give meaning to their interactions, keeping in mind at the same time that these interactions are developed in a coercive framework of institutions, norms, values and rules. I consider patriarchate to be one of the most important of these coercive structures, seen as a social system which perpetuates the male dominance over women in social organization, and in which fathers hold authority over women, children, and property within the family The research design is based on a qualitative methodological triangulation. Data collection was focused on two methods: semi-structured interviews and focus groups of women from Hunedoara County, Romania, living in three towns and a village. The semi-structured interviews were used to construct narratives that allowed for a relational–based research. In this framework factors such as power relations within the family, gender roles assumed by women and their partners or extended family, as well as one’s own perceived social roles and cultural traditions (public narratives will illuminate how power relations promote or disadvantage gender empowerment. The focus groups were made in order to establish fruitful and relevant lines of inquiry for the semi-structured interviews. I consider that one of the limitations

  6. Certification of boiler safety equipment with ALSPA P320 system, to IEC 61508 standard; Certification des equipements de securite chaudiere avec le systeme ALSPA P320 selon la norme IEC 61508

    Energy Technology Data Exchange (ETDEWEB)

    Dalzon, J.P. [Alstom Power (France)

    2002-02-01

    Safety and environmental protection are major priorities governing Alstom work on control systems (Alspa P320) for power plant applications, especially when potentially dangerous processes like high-power flame boilers (typically rated at 100 to 600 MW) are involved. Here, automatic protection chains are implemented to guard against the risk of serious incident such as explosion and equipment destruction. In this kind of situation, the IEC 61508 standard provides baseline specifications for certification of safety systems. (authors)

  7. Analysing Personal Characteristics of Lone-Actor Terrorists: Research Findings and Recommendations

    OpenAIRE

    Roy, de, van Zuijdewijn J.; Bakker, E.

    2016-01-01

    This Research Note presents the outcome of a project that looked at the personal characteristics of lone-actor terrorists. It is part of the larger Countering Lone-Actor Terrorism (CLAT) project. The project described here aimed to improve understanding of, and responses to, the phenomenon of (potentially) violent lone-actors based on an analysis of 120 cases from across Europe. The Research Note focuses on the personal characteristics of lone-actor terrorists.[1] First of all, it presents th...

  8. Dealing with Actors and Compliance in Intervention Operations in a Non-permissive Hybrid Environment

    Science.gov (United States)

    2009-12-01

    strategic vision/objectives and their implementation. Non-compliant actor : An individual or group that performs activities or exhibits behaviors to...considerably. Sometimes they push the elected elites out of their positions and functions. Gangs perform a similar behavior. Non-sovereign actors often...bearing responsibility for consequences. Non-sovereign actors refer to a heterogeneous group of non-state actors , which perform loose cohesion and

  9. Counter-terrorism and the protection of civilians: Armed non-state actors

    OpenAIRE

    Munive, Jairo; Somer, Jonathan

    2015-01-01

    Recent events in the Middle East present the latest and undoubtedly not the last challenge to international engagement with armed non-state actors. Over the last many years international humanitarian law has increasingly regulated the behaviour of armed non-state actors with regard to the protection of civilians. At the same time, counter-terror measures have increasingly addressed such conduct, as well as controlled the extent to which other actors may interact with armed non-state actors. Y...

  10. Cognitively Central Actors and Their Personal Networks in an Energy Efficiency Training Program

    Science.gov (United States)

    Hytönen, Kaisa; Palonen, Tuire; Hakkarainen, Kai

    2014-01-01

    This article aims to examine cognitively central actors and their personal networks in the emerging field of energy efficiency. Cognitively central actors are frequently sought for professional advice by other actors and, therefore, they are positioned in the middle of a social network. They often are important knowledge resources, especially in…

  11. Sacred Shock: Student Actors on Anti-Bullying Improvisation and Impact of Self-Rehearsal

    Science.gov (United States)

    Gilman, Sharlene Elinor

    2017-01-01

    This article describes responses of a group of adolescent student actors and actor alumni involved in anti-bullying skits arising from a critical case study of the Tolerance Troupe from a small rural and suburban borough in Pennsylvania. Seventeen active members and 19 actor alumni participated in semi-structured interviews focusing on what the…

  12. Une industrie normée ? Gouvernement par les normes, jeu sur les normes et internationalisation des chaînes de valeur dans le secteur pharmaceutique

    OpenAIRE

    Labrousse, Agnès

    2016-01-01

    Dans le secteur pharmaceutique, les normes sont présentes à chaque maillon de la chaîne de valeur. Ces normes, loin d’être de simples énoncés scientifiques ou techniques socialement inertes sont des construits politiques et sociaux dont se saisissent des acteurs divers au pouvoir variable. Est examiné ici, dans une perspective d’économie politique des normes, le cycle des normes pharmaceutiques (bonnes pratiques cliniques, de laboratoire et de fabrication), de leur négociation à leur mise en ...

  13. An Investigation Into the Culture and Social Actors Representation in Summit Series ELT Textbooks Within van Leeuwen’s 1996 Framework

    Directory of Open Access Journals (Sweden)

    Nasser Rashidi

    2015-03-01

    Full Text Available The current study aims at identifying particular ways through which social actors are represented in Summit Series ELT textbooks. It examines cultural load in the textbooks within critical discourse analysis framework, in this case van Leeuwen’s framework. Particularly, the study attempts to explore if values, norms, and roles are culture/context-bound. Results of the analyses showed that among discursive features, Inclusion, Genericization, and Indetermination were used more than Exclusion, Specification, and Determination. Activation was more observed than Passivation, and Categorization had an important function in the representation of some of the social actors along with Assimilation and Impersonalization. The analysis also indicated the impartiality toward the representation of social actors. Moral, social, and personal values were the most disseminated values, while social morality and traditions had the highest occurrence. However, a few discriminative cases were found regarding gender roles. The researchers proposed that Summit Series were less grounded in cultural assumptions/biases. This impartiality eases language learning by keeping learners away from misunderstanding and incomprehensibility.

  14. Characterisation of NORM Contaminated Objects: Reliable and Efficient

    DEFF Research Database (Denmark)

    Breddam, Kresten; Hou, Xiaolin; Koufakis, Markos

    characterization in order to ensure safe reuse or recycling as well as safe NORM waste handling.The procedures and measurement techniques may significantly affect the amount of mate-rial that is categorized as NORM contaminated equipment and NORM waste. At present, different procedures are used for categorization......The predominant contributors to the production of Technologically En-hanced Naturally Occurring Radioactive Material (TENORM) and NORM-waste in the Nordic countries are the on- and offshore oil and gas produc-ers. In oil and gas production processes, host rock formation water con-taining low...... concentrations of NORM is mixed with seawater containing high concentrations of sulphate. This leads to precipitation of NORM (Ra, Pb, Po)SO4, which is deposited as either scale or sludge in the production equipment. NORM contaminated pipes, tubes, pumps and tanks, etc. are therefore subject to radiological...

  15. Bundles of Norms About Teen Sex and Pregnancy.

    Science.gov (United States)

    Mollborn, Stefanie; Sennott, Christie

    2015-09-01

    Teen pregnancy is a cultural battleground in struggles over morality, education, and family. At its heart are norms about teen sex, contraception, pregnancy, and abortion. Analyzing 57 interviews with college students, we found that "bundles" of related norms shaped the messages teens hear. Teens did not think their communities encouraged teen sex or pregnancy, but normative messages differed greatly, with either moral or practical rationalizations. Teens readily identified multiple norms intended to regulate teen sex, contraception, abortion, childbearing, and the sanctioning of teen parents. Beyond influencing teens' behavior, norms shaped teenagers' public portrayals and post hoc justifications of their behavior. Although norm bundles are complex to measure, participants could summarize them succinctly. These bundles and their conflicting behavioral prescriptions create space for human agency in negotiating normative pressures. The norm bundles concept has implications for teen pregnancy prevention policies and can help revitalize social norms for understanding health behaviors. © The Author(s) 2014.

  16. Conceptual Models for Ecosystem Management through the Participation of Local Social Actors: the Río Cruces Wetland Conflict

    Directory of Open Access Journals (Sweden)

    Luisa E. Delgado

    2009-06-01

    Full Text Available In 2004, the emigration and death of black-necked swans (Cygnus melancoryphus from the Río Cruces wetland (Valdivia, Chile triggered one of the largest ecosocial conflicts in Chilean history. The main local social actors of this still unsolved conflict are the Chilean government, a pulp-mill company, and a local nongovernmental organization. The central issues of the conflict are disagreement over the reason for the swans' migration, the need to restore the black-necked swan population in the wetland, and the relationship between economic development and wetland conservation. We applied a physical, ecological, and social system approach to generate conceptual or qualitative ecosystem models representing the perceptions of all social actors. Our results showed that each actor group perceived the ecosystem in a different and, in some cases, divergent way. Furthermore, all of them carried only partial representations of the wetland and the conflict. We linked all the models to generate an integrated view of the Río Cruces wetland ecosystem. We propose that this approach can be replicated as a tool for generating synthetic, integrated conceptual models of ecosystems, even in the presence of strong divergence and a lack of consensus among social actors.

  17. [Change management: An analysis of actors; perceptions about technical assistance in the Democratic Republic of Congo].

    Science.gov (United States)

    Ribesse, Nathalie; Iyeti, Alain; Macq, Jean

    2015-01-01

    Technical assistance (TA) is a common component of health system strengthening interventions. This type of intervention is too often designed and evaluated according to a logic that fails to take into account social complexity. Actors' perceptions are one element of this complexity. This article presents a study conducted in the Democratic Republic of Congo designed to identify perceptions concerning two types of technical support providers for health system strengthening: long-term technical assistants (agents of development agencies) and provincial technical advisors (agents of the Ministry of Health). Interviews were conducted with an innovative tool inspired by the principles of systems thinking. Interviewees were actors involved in a TA intervention in the province of Bandundu. Their expectations regarding TA providers were identified in terms of personal characteristics (knowledge, know-how and interpersonal skills), roles, and styles of interaction for capacity building ("interventionist/ prescriptive axes"). Interviewees emphasized the importance of mutual learning and the quality of interactions, which depends on TA provider's interpersonal skills and mutual willingness. Perceptions of TA provider's characteristics tend to be similar, but several differences were observed concerning the expectations about the roles of TAs, and the style that should be adopted for capacity building. Ignoring these differences in expectations may be a threat to the effectiveness of TA.

  18. [Problem mapping by state and federal actors for maternal health attention].

    Science.gov (United States)

    Rouvier, Mariel; González-Block, Miguel A; Becerril-Montekio, Víctor; Sesia, Paola; Duarte, María Beatriz; Flores-Collins, Estrella

    2011-01-01

    To analyze the characteristics of problems in the health system that present barriers to maternal care, according to their representation and rating by officials in different positions and social contexts. Workshops were held with state health system officials from Mexican states with high maternal mortality (Mexico, Guerrero, Oaxaca and Veracruz) as well as with federal officials. A total of 99 health system problems were identified. Using concept mapping, 94 officials rated problems according to importance and feasibility; they were grouped into issues. Data was analyzed according to state/federal levels and the responsibilities of participants. The association was measured between responsibility profile/social context and priority issues. The issues of highest priority for maternal health care are infrastructure, personnel hiring and financial resources. The importance of certain issues depends on context and, to an extent, on the actors' responsibilities. There is consensus among actors to address the principal maternal health problems in Mexico. Important differences correspond to context. The usefulness of concept mapping to analyze problems was demonstrated.

  19. Risk Factors for Musculoskeletal Symptoms Among Korean Broadcast Actors.

    Science.gov (United States)

    Park, Moon-Hee; Kim, Ham-Gyum; Cho, Jae-Hwan

    2015-01-01

    Musculoskeletal diseases (MSDs) are functional disabilities in the musculoskeletal area that occur when continuous damage to the muscles or tissues is caused by performing a repetitive task. These diseases are usually found in the waist, shoulder, neck, arm, and wrist. MSD is also referred to as cumulative trauma disorder, repetitive strain injury, occupational overuse syndrome, and visual display terminal, depending on the country. The condition is now commonly referred to as work-related musculoskeletal disorder. The aim of this study was to develop a prevention plan against musculoskeletal disease and to provide better health care to broadcast actors by understanding the association between musculoskeletal symptoms and working conditions. The results of the study can be utilized to maintain effective systematic resources to treat such diseases. A survey was conducted in Seoul between January 1 and May 10, 2014 with broadcast actors working in the South Korean entertainment industry. Tests with respect to musculoskeletal symptoms indicated that the study participants were likely to experience having musculoskeletal symptoms in the shoulders, waist, neck, leg/foot, hand/wrist/finger, and arm/elbow. Most of the participants reported pain on both sides of their shoulders and in their legs/feet or on the right side of the arm/elbow and in hand/wrist/finger. Pain lasted between 1 and 7 days, with an incidence of 33.8% in the neck, 36% in the shoulders, 33.3% in the arm/elbow, 47.4% in the hand/wrist/finger, 34.7% in the waist, and 39.3% in the leg/foot. This study should prove useful in determining systematic and effective resources to prevent broadcast actors from developing MSD in the future. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  20. Flat norm decomposition of integral currents

    Directory of Open Access Journals (Sweden)

    Sharif Ibrahim

    2016-05-01

    Full Text Available Currents represent generalized surfaces studied in geometric measure theory. They range from relatively tame integral currents representing oriented compact manifolds with boundary and integer multiplicities, to arbitrary elements of the dual space of differential forms. The flat norm provides a natural distance in the space of currents, and works by decomposing a $d$-dimensional current into $d$- and (the boundary of $(d+1$-dimensional pieces in an optimal way.Given an integral current, can we expect its at norm decomposition to be integral as well? This is not known in general, except in the case of $d$-currents that are boundaries of $(d+1$-currents in $\\mathbb{R}^{d+1}$ (following results from a corresponding problem on the $L^1$ total variation ($L^1$TV of functionals. On the other hand, for a discretized at norm on a finite simplicial complex, the analogous statement holds even when the inputs are not boundaries. This simplicial version relies on the total unimodularity of the boundary matrix of the simplicial complex; a result distinct from the $L^1$TV approach.We develop an analysis framework that extends the result in the simplicial setting to one for $d$-currents in $\\mathbb{R}^{d+1}$, provided a suitable triangulation result holds. In $\\mathbb{R}^2$, we use a triangulation result of Shewchuk (bounding both the size and location of small angles, and apply the framework to show that the discrete result implies the continuous result for $1$-currents in $\\mathbb{R}^2$ .

  1. The effects of mood on spontaneous trait inferences about the actor: Evidence from Chinese undergraduates.

    Science.gov (United States)

    Wang, Meifang; Zhao, Yaolong; Li, Qianqian; Yang, Feng

    2016-06-01

    Prior research has indicated that positive moods increase but negative moods decrease the trait activation of spontaneous trait inferences (STIs). However, it is unknown whether this difference is also present in STIs about the actor. In Study 1, using a false recognition paradigm, we found that Chinese undergraduates made STIs about the actor. In Study 2, we found that the happy Chinese undergraduates were more likely to make STIs about the actor than the sad Chinese undergraduates. These findings showed that Chinese people made STIs about the actor and moods had an influence on their STIs about the actor. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  2. The Barcelona Mobile Cluster: Actors, Contents and Trends

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Scolari

    2009-07-01

    Full Text Available Communication mediated by mobile devices is one of the most dynamic sectors of the global economy and is transforming different aspects of our lives, including our ways of relating and our cultural production, distribution and consumption models. Media studies should not ignore these transformations. This paper presents the results of a study carried out during 2008 to determine the actors, contents produced and trends of the mobile communication companies in Barcelona. The study outlines an initial map of the situation, proposes a series of analysis categories and lays the foundations for more specific future studies on mCommunication.

  3. Macro-actor execution on multilevel data-driven architectures

    Energy Technology Data Exchange (ETDEWEB)

    Gaudiot, J.L. [University of Southern California, Los Angeles, CA (United States). Computer Research Inst.; Najjar, W. [University of Southern California, Marina Del Rey, CA (United States). Information Sciences Inst.

    1988-12-31

    The data-flow model of computation brings to multiprocessors high programmability at the expense of increased overhead. Applying the model at a higher level leads to better performance but also introduces loss of parallelism. We demonstrate here syntax directed program decomposition methods for the creation of large macro-actors in numerical algorithms. In order to alleviate some of the problems introduced by the lower resolution interpretation, we describe a multi-level of resolution and analyze the requirements for its actual hardware and software integration.

  4. Summary on main policies, funding mechanisms, actors and trends

    DEFF Research Database (Denmark)

    Kressler, Florian; Weiss, Lucas; Åkerman, Jonas

    This document summarizes the output of WP 3 on policies, funding mechanisms, actors and trends relating the four thematic groups. Each thematic group examines one goal of the White Paper on Transport, published by the European Commission in 2011. The purpose of this document is to provide input...... for further work carried out in the project, especially the road-mapping exercises and the strategic outlook carried out in WP 6. The inputs for this document include information from a literature review and direct consultation with stakeholders....

  5. Actor, creación colectiva y dramaturgia nacional

    Directory of Open Access Journals (Sweden)

    Enrique Buenaventura Alder

    1985-06-01

    Full Text Available El teatro no es un género literario. Esta afirmación, que hace algunos años resultó -en un seminario, en Caracas- polémica y hasta escandalosa, es hoy un punto de partida en los estudios de semiótica teatral. Dentro de este orden de cosas se dice que el teatro no es ni más ni menos que el momento efímero en el cual se produce una relación entre actores y espectadores.

  6. The WTO as a Global Internet Governance Actor

    OpenAIRE

    Burri, Mira

    2013-01-01

    The presentation highlights the effects of WTO law on diverse elements of the Internet space and its governance. It also discusses some newer developments – triggered on the one hand by the slow adaptation of WTO law to the practical reality of digital trade and on the other hand, triggered by acts in the Internet Governance domain, with impact on the field of trade. In this analysis, the potential and the limits of the WTO as a global governance actor in general and a global Internet Gov...

  7. Engaging Actors in Co-Designing Heterogeneous Innovations

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Lindegaard, Hanne; Rosenqvist, Tanja Schultz

    2011-01-01

    focused on textiles role in healing hospital environments, the co-design process analyzed is a process of designing textile products for these environments. During the co-design process we engaged architects, engineers and textile designers. The focus in this paper is specifically on the challenges......In this paper we share and analyze our experiences staging a co-design process in which we through different interventions engage important actors in designing. Our experiences are taking from an innovation and research project about user-involvement in textile design processes. As the project...

  8. How did Trade Norms Evolve in Scandinavia?

    DEFF Research Database (Denmark)

    Svendsen, Gunnar Lind Haase; Svendsen, Gert Tinggaard

    2016-01-01

    in the world today, we argue that one possible historical root of social trust may be the long-distance trade practices of the Viking age. To manage the risk of being cheated, trade between strangers in an oral world required a strong informal institution of trust-based trade norms out of necessity to deal...... with the risk of being cheated. In contrast to similar cases like the famous medieval Maghribi traders, who counted on writing (Greif, 1989), the punishment of cheaters could not be supported by written documents such as legal documents and letters, as the large majority of Vikings were non...

  9. Mobility, contact and an accent norm

    DEFF Research Database (Denmark)

    Fabricius, Anne H.

    2005-01-01

    This paper will focus on various facets of RP as an accent norm. In the first part of the paper I will set the stage for a renewed sociolinguistic view of RP, and examine some of the effects of social and geographical mobility and contact on RP. At the same time, one of my concerns will be to bring....... The phonetic data have been gleaned from sociolinguistic interviews, while the attitudinal data derive from interviews, subjective evaluation questionnaires and the popular press. By thus exploring the current and changing status of RP in the wider sociolinguistic landscape of Britain, the discussion will also...

  10. Training on NORM: Increasing awareness, reducing occupational dose

    International Nuclear Information System (INIS)

    Hoogstraate, H.; Sonsbeek, R. van

    2002-01-01

    Awareness of a risk is the starting point of protection against it. The best way of creating this awareness is by providing training to the persons that run the risk. This also applies to the risks associated with the presence of Naturally Occurring Radioactive Materials (NORM) in oil and gas production installations. Our experience shows that with relatively little effort, and low cost it is possible to provide training on NORM to operational personnel of oil and gas companies. In this way, a reduction of occupational dose and an increased protection of the environment can be achieved. This applies in particular to the less developed countries, where little regulation is in place. The workers themselves form a group that is motivated and eager to learn about these risks.Training of personnel is a valuable tool to make people more conscious of the risks involved with radiation and to safeguard society, instead of a system of permissions and governmental regulations that often is not functioning properly. (author)

  11. Key actors of German ‘soft power’ in the Baltics

    Directory of Open Access Journals (Sweden)

    Megem Maksim

    2016-03-01

    Full Text Available This article focuses on Germany’s key ‘soft power’ actors promoting the country’s interests in the Baltics. The authors analyse the policies of ‘soft power’ aimed to create a positive image of Germany in Lithuania, Latvia, and Estonia. The article examines the activity of German political foundations, research institutions, communities, language centres, and scientific and cultural organisations. It is stressed that Germany makes use of the Baltics’ historical familiarity with German traditions in implementing its policy in these countries. The study suggests that German political and educational foundations are major actors of German soft power. It is shown that the development of a multilevel German language learning system incorporating various courses and scholarship programmes is one of the central strategies of German foundations. This strategy uses ‘High German’ as a means to integrate the Baltic audience into the German information space. The German language serves as a basis for popularisation of the German educational system and educational standards, on the one hand, and partnership institutionalisation, cooperation, and integration on the other. It is concluded that, alongside Sweden and Russia, Germany is a major foreign policy player in the Baltics.

  12. Facial Anthropometric Norms among Kosovo - Albanian Adults.

    Science.gov (United States)

    Staka, Gloria; Asllani-Hoxha, Flurije; Bimbashi, Venera

    2017-09-01

    The development of an anthropometric craniofacial database is a necessary multidisciplinary proposal. The aim of this study was to establish facial anthropometric norms and to investigate into sexual dimorphism in facial variables among Kosovo Albanian adults. The sample included 204 students of Dental School, Faculty of Medicine, University of Pristina. Using direct anthropometry, a series of 8 standard facial measurements was taken on each subject with digital caliper with an accuracy of 0.01 mm (Boss, Hamburg-Germany). The normative data and percentile rankings were calculated. Gender differences in facial variables were analyzed using t- test for independent samples (p0.05).The highest index of sexual dimorphism (ISD) was found for the lower facial height 1.120, for which the highest percentage of sexual dimorphism, 12.01%., was also found. The lowest ISD was found for intercanthal width, 1.022, accompanied with the lowest percentage of sexual dimorphism, 2.23%. The obtained results have established the facial anthropometric norms among Kosovo Albanian adults. Sexual dimorphism has been confirmed for each facial measurement.

  13. Wavefield separation by energy norm Born scattering

    KAUST Repository

    Sun, Bingbing

    2017-08-17

    In Reflection Based Waveform Inversion, the gradient is computed by cross-correlating the direct and Born scattered wavefield with their adjoints applied to the data residuals. In this case, the transmitted part of the Born scattered wavefield produces high wavenumber artifacts, which would harm the convergence of the inversion process. We propose an efficient Energy Norm Born Scattering (ENBS) to attenuate the transmission components of the Born modeling, and allow it to produce only reflections. ENBS is derived from the adjoint of the Energy Norm (inverse scattering) imaging condition and in order to get deeper insights of how this method works, we show analytically that given an image, in which reflectivity is represented by a Dirac delta function, ENBS attenuates transmission energy perfectly. We use numerical examples to demonstrate that ENBS works in both the time and the frequency domain. We also show that in reflection waveform inversion (RWI) the wave path constructed by ENBS would be cleaner and free of high wavenumber artifacts associated with conventional Born scattering.

  14. Facial Anthropometric Norms among Kosovo - Albanian Adults

    Directory of Open Access Journals (Sweden)

    Gloria Staka

    2017-01-01

    Full Text Available The development of an anthropometric craniofacial database is a necessary multidisciplinary proposal. Aim: The aim of this study was to establish facial anthropometric norms and to investigate into sexual dimorphism in facial variables among Kosovo Albanian adults. Materials and Methods: The sample included 204 students of Dental School, Faculty of Medicine, University of Pristina. Using direct anthropometry, a series of 8 standard facial measurements was taken on each subject with digital caliper with an accuracy of 0.01 mm (Boss, Hamburg-Germany. The normative data and percentile rankings were calculated. Gender differences in facial variables were analyzed using t- test for independent samples (p0.05.The highest index of sexual dimorphism (ISD was found for the lower facial height 1.120, for which the highest percentage of sexual dimorphism, 12.01%., was also found. The lowest ISD was found for intercanthal width, 1.022, accompanied with the lowest percentage of sexual dimorphism, 2.23%. Conclusion: The obtained results have established the facial anthropometric norms among Kosovo Albanian adults. Sexual dimorphism has been confirmed for each facial measurement.

  15. Construal level and free will beliefs shape perceptions of actors' proximal and distal intent.

    Science.gov (United States)

    Plaks, Jason E; Robinson, Jeffrey S

    2015-01-01

    Two components of lay observers' calculus of moral judgment are proximal intent (the actor's mind is focused on performing the action) and distal intent (the actor's mind is focused on the broader goal). What causes observers to prioritize one form of intent over the other? The authors observed whether construal level (Studies 1-2) and beliefs about free will (Studies 3-4) would influence participants' sensitivity to the actor's proximal vs. distal intent. In four studies, participants read scenarios in which the actor's proximal and distal intent were independently manipulated. In Study 1, when only distal intent was present in the actor's mind, participants rated the psychologically distant actor more responsible than the psychologically near actor. In Study 2, when only distal intent was in the actor's mind, participants with a chronic high level of action identification rated the actor more responsible than did those with a low level of action identification. In both studies, when only proximal intent was in the actor's mind, construal level did not predict judgments of responsibility. In Study 3, when only proximal intent was present in the actor's mind, the more participants believed in free will, the more they rated the actor responsible. When only distal intent was in the actor's mind, free will belief did not influence ratings of responsibility. In Study 4, the same pattern emerged when free will/determinism beliefs were manipulated and the actor performed a positive (life-saving) act. The authors discuss how these results shed new light on the literatures on moral reasoning and psycho-legal theory.

  16. Implantation of licensing norm for industrial radiography installations - Norm CNEN-NE-604 Rev.1

    International Nuclear Information System (INIS)

    Heilbron Filho, P.F.L.; Oliveira, S.M.V. de.

    1988-04-01

    The results of audits carried out by DIN/CNEN (Department of Nuclear Installations) in firms of Rio de Janeiro and Sao Paulo, Brazil, that use industrial radiography for implantation of the norm of installation licensing, are presented. (M.C.K.) [pt

  17. Regulation of naturally occurring radioactive materials (NORM) with emphasis on NORM disposal options

    International Nuclear Information System (INIS)

    Gray, P.

    1995-01-01

    Regulation of radioactive material can occur at the Federal, State, and sometimes local level. In addition to regulations at the federal and state level, there are guidelines and standards that do not carry the weight of law, yet are often referenced. Neither the Nuclear Regulatory Commission (NRC) or Environmental Protection Agency (EPA) categorically regulates NORM at this time. However, many of the existing regulations and guidelines for licensed radioactive material can be applied by states and other regulatory agencies to NORM. The primary regulations covering radioactive materials and exposures were promulgated under the Atomic Energy Act (AEA) or 1954, as amended. NRC licenses and regulates civilian use of nuclear materials to protect public health and safety and the environment. NRC makes rules and sets standards for licensees and inspects the activities of licensees to insure that they do not violate safety rules. OSHA regulations for worker protection from exposures to radioactivity are contained in 29CFR1910.96. These standards are designed to protect workers from exposure to radiation in programs other than those regulated by OSHA. The Uranium Mill Tailings Control Act, with implementing regulations found in 40CFR192 were promulgated by the EPA for cleanup of uranium mill tailings. These standards are often used by states and other agencies in regulating cleanup of NORM. EPA is currently considering regulation of NORM on NRC and DOE facilities under 40CFR195

  18. Spain and Mediterranean Security Governance: Neighbours, Spaces and Actors

    Directory of Open Access Journals (Sweden)

    Sarah Wolff

    2007-12-01

    Full Text Available The 1999 Tampere Summit marked the start of the development of the external dimension of the European Union’s policy of Justice and Home Affairs (JHA. This external dimension has been reflected in the inclusion of JHA in agreements with third countries, and particularly with Mediterranean countries. Furthermore, the European NeighbourhoodPolicy (ENP, in addition to bilateral and multilateral programmes, confirmed the transformation of the JHA policy into one of the EU’s foreign policy objectives. In the light of this evolution, this article examines Spain’s role in the development of the Mediterraneandimension of the JHA policy: firstly, it covers the stance of José Luis Rodríguez Zapatero’s government toward the JHA policy and its external dimension; secondly, it explores the new parameters of governance in the area of security and the Spanish case through three main factors: the neighbours, spaces and actors that define this governance. Lastly, and within a context of a multiplicity of governance actors on security, it focuses on the Canary Islands,which have acquired a central importance with respect to the management of borders and the policy of development for Africa. The analysis of this period helps to explain the new security perceptions that define Spain’s policy in the Mediterranean.

  19. Song Perception by Professional Singers and Actors: An MEG Study

    Science.gov (United States)

    Rosslau, Ken; Herholz, Sibylle C.; Knief, Arne; Ortmann, Magdalene; Deuster, Dirk; Schmidt, Claus-Michael; Zehnhoff-Dinnesen, Antoinetteam; Pantev, Christo; Dobel, Christian

    2016-01-01

    The cortical correlates of speech and music perception are essentially overlapping, and the specific effects of different types of training on these networks remain unknown. We compared two groups of vocally trained professionals for music and speech, singers and actors, using recited and sung rhyme sequences from German art songs with semantic and/ or prosodic/melodic violations (i.e. violations of pitch) of the last word, in order to measure the evoked activation in a magnetoencephalographic (MEG) experiment. MEG data confirmed the existence of intertwined networks for the sung and spoken modality in an early time window after word violation. In essence for this early response, higher activity was measured after melodic/prosodic than semantic violations in predominantly right temporal areas. For singers as well as for actors, modality-specific effects were evident in predominantly left-temporal lateralized activity after semantic expectancy violations in the spoken modality, and right-dominant temporal activity in response to melodic violations in the sung modality. As an indication of a special group-dependent audiation process, higher neuronal activity for singers appeared in a late time window in right temporal and left parietal areas, both after the recited and the sung sequences. PMID:26863437

  20. Construyendo la Barcelona creativa: nuevos actores, nuevas estrategias

    Directory of Open Access Journals (Sweden)

    Montserrat Pareja-Eastaway

    2010-12-01

    Full Text Available Building A creative Barcelona: new actors, new strategies.Barcelona is under the international spotlight. The city that triumphed with the organisation of the Olympic Games in 1992 now wants to become a 21st Century creative city. In order to achieve this goal, the city must establish conditions that facilitate the emergence of a shared discourse around its ability to become an attractive city for creative talent and for businesses. The recognition of the historical-economic heritage, as a starting point for the creative city, along with the driving role played by culture in the generation of a exclusive and distinctive experience, turnBarcelona into a unique city. However, this is not sufficient. The participation and involvement of all the actors in a shared strategy pose significant challenges to Barcelona, as does the need to minimise the negative effects that inevitably accompany success. Companies, institutions and citizens constitute the city’s best assets: they must work in partnership and take advantage of the synergies generated amongst them. Consensus and participation are more than mere utopias in Barcelona: they have become requirements for the city of tomorrow. Moreover, leadership in Barcelona is largely left to public initiative: the emergence of linkages across the needs of the various creative sectors, based on public intervention mechanisms is the best way to ensure success.

  1. Legitimizing Private Actors in Global Governance: From Performance to Performativity

    Directory of Open Access Journals (Sweden)

    Elke Krahmann

    2017-03-01

    Full Text Available Global governance is frequently criticised because of major legitimacy deficits, including lack of public accountability and democratic control. Within this context, questions about the legitimacy of non-state governance actors, such as non-governmental organizations, transnational corporations and private security companies, are neither an exception nor a surprise. Many actors have, therefore, turned to the measurement of performance, defined as publicly beneficial outcomes, in order to gain legitimacy. However, the rise of performance assessments as legitimizing practice is not without problems. Taking global security and health interventions as examples, this article contends that the immaterial, socially constructed and inherently contested nature of such public goods presents major obstacles for the assessment of performance in terms of observable, measurable and attributable outcomes. Performance is therefore frequently replaced by performativity, i.e. a focus on the repetitive enactment of specific forms of behaviour and capabilities, which are simply equated with the intended results. The implications for how global public goods are conceptualized and, ultimately, implemented are profound.

  2. Scholars in the Nineties: Actors, Subjects, Spectators or Hostages?

    Directory of Open Access Journals (Sweden)

    Manuel Gil Antón

    2000-05-01

    Full Text Available Dr. Gil questions the role played by Mexican university academics in the transformation of higher education during the nineties. After outlining the general context of change and its importance, the author proposes avoiding the false dichotomy between restoring the past or installing, without reflective mediation, a schematic future. He suggests taking into consideration the current national academic body composed of several generations of scholars. Three phases are established in terms of the modification of academic activities during the last decades of the twentieth century, and the changes in the level of higher education are considered. Dr. Gil asks if the academics have been actors, subjects, spectators or hostages-both in regard to regulations governing their activity and in the modifications of university processes and structure. The essay ends by proposing a general agenda for research in the field of university studies, and emphasizes two problems: the need for a detailed description of the type and depth of changes, and the definition of the academic as a central actor in institutional life. 

  3. What about the "actor's formant" in actresses' voices?

    Science.gov (United States)

    Master, Suely; De Biase, Noemi Grigolleto; Madureira, Sandra

    2012-05-01

    Spectrographic analysis of male actors' voices showed a cluster, the "actor's formant" (AF), which is related to the perception of good and projected voice quality. To date, similar phenomena have not been described in the voices of actresses. Therefore, the objective of the current investigation was to compare actresses' and nonactresses' voices through acoustic analysis to verify the existence of the "AF" cluster or the strategies used to produce the performing voice. Thirty actresses and 30 nonactresses volunteered as subjects in the present study. All subjects read a 40-second text at both habitual and loud levels. Praat (v.5.1) was then used to analyze equivalent sound pressure level (Leq), speaking fundamental frequency (SFF), and in the long-term average spectrum window, the difference between the amplitude level of the fundamental frequency and first formant (L1-L0), the spectral tilt (alpha ratio), and the amplitude and frequency of the "AF" region. Significant differences between the groups, in both levels, were observed for SFF and L1-L0, with actresses presenting lower values. There were no significant differences between groups for Leq or alpha ratio at either level. There was no evidence of an "AF" cluster in the actresses' voices. Voice projection for this group of actresses seemed to be mainly a result of a laryngeal setting instead of vocal tract resonances. Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  4. Analysis of stress, musculoskeletal disorders, and fatigue among broadcasting actors.

    Science.gov (United States)

    Park, Moon-Hee; Kim, Ham-Gyum; Lee, Hae-Kag

    2016-11-01

    [Purpose] The purpose of the study was to assess the health effects of broadcasting actors through a comprehensive research on their job stress, psychosocial stress, and fatigue and to investigate those factors having an impact on their health condition to present a basis for comparative studies and effective human resource management in the future. [Subjects and Methods] A survey was performed to analyze the relevance of the general features, job stress, psychosocial stress, and fatigue. [Results] Analysis of job stress, one of the characteristics of individuals, revealed that 32.4% of the subjects with less than 5 years of service, 55.5% of those with 6 to 10 years of service, and 52.4% of those with more than 10 years of service showed a high level of stress. Analysis of psychosocial stress, another characteristic of individuals, revealed that 13.4% of the nonsmokers had a high level of psychosocial stress, while 37.7% of smokers had a high level of psychosocial stress based on analysis of chronic disease and psychosocial health. [Conclusion] Based on this study of the stress and fatigue of broadcasting actors, it is expected that improvements can be made to promote their mental health conditions and, organizational safety and to promote effective human resource management.

  5. Modeling social norms and social influence in obesity.

    Science.gov (United States)

    Shoham, David A; Hammond, Ross; Rahmandad, Hazhir; Wang, Youfa; Hovmand, Peter

    2015-03-01

    The worldwide increase in obesity has led to changes in what is considered "normal" or desirable weight, especially among populations at higher risk. We show that social norms are key to understanding the obesity epidemic, and that social influence mechanisms provide a necessary linkage between individual obesity-related behaviors and population-level characteristics. Because influence mechanisms cannot be directly observed, we show how three complex systems tools may be used to gain insights into observed epidemiologic patterns: social network analysis, agent-based modeling, and systems dynamics modeling. However, simulation and mathematical modeling approaches raise questions regarding acceptance of findings, especially among policy makers. Nevertheless, we point to modeling successes in obesity and other fields, including the NIH-funded National Collaborative on Childhood Obesity Research (NCCOR) Envison project.

  6. Modeling social norms and social influence in obesity

    Science.gov (United States)

    Shoham, David A.; Hammond, Ross; Rahmandad, Hazhir; Wang, Youfa; Hovmand, Peter

    2015-01-01

    The worldwide increase in obesity has led to changes in what is considered “normal” or desirable weight, especially among populations at higher risk. We show that social norms are key to understanding the obesity epidemic, and that social influence mechanisms provide a necessary linkage between individual obesity-related behaviors and population-level characteristics. Because influence mechanisms cannot be directly observed, we show how three complex systems tools may be used to gain insights into observed epidemiologic patterns: social network analysis, agent-based modeling, and systems dynamics modeling. However, simulation and mathematical modeling approaches raise questions regarding acceptance of findings, especially among policy makers. Nevertheless, we point to modeling successes in obesity and other fields, including the NIH-funded National Collaborative on Childhood Obesity Research (NCCOR) Envison project. PMID:26576335

  7. NORM impacts on the environment: an approach to complete environmental risk assessment using the example of areas contaminated due to mining activity.

    Science.gov (United States)

    Michalik, Bogusław

    2008-11-01

    To prepare a coherent system of recommendations designed for the control of environmental risks caused by naturally occurring radioactive materials (NORMs), it is necessary to realise causes of concern and define in clear terms the risk scenarios. Each particular kind of NORM determines a unique scenario of exposure. Moreover, the consequences of NORM occurrence can be amplified by the simultaneous presence of other pollutants. In this article the main findings of an approach to complete assessment of environmental risk caused by NORM at post-mining areas in Poland are presented.

  8. PROCEDURAL NORMS AND SUBSTANTIVE NORMS: THE PRIMACY OF JUS COGENS NORMS AND UNDERSTANDING OF THE INTERNATIONAL COURT OF JUSTICE

    Directory of Open Access Journals (Sweden)

    Elisa Resende Bueno Da Fonseca

    2015-12-01

    Full Text Available The purpose of this paper is to analyze the relationship between the procedural rule of State immunity and substantive rule of jus cogens prohibiting torture and slave labor in the case Germany v. Italy judged by the International Court of Justice in 2012. Notwithstanding the recognized superiority of peremptory norms, in the case, its analysis was impeded by application of the procedural rule of immunity. The suppression of the rule that expresses the higher values of the international community resulted in manifest injustice and impunity. Through detailed analysis of the characteristics and effects substantive rules of jus cogens, as well as its distinction of rules of procedural character, and considering the theoretical framework humanization of international law, this work states that the contemporary international law does not allow a procedural rule prevents the application of a substantive rule of jus cogens, exactly by the supreme value this last protects: the human being.

  9. Comparative Strategic Cultures Curriculum Project: Assessing Strategic Culture as a Methodological Approach to Understanding WMD Decision-Making by States and Non-State Actors

    Science.gov (United States)

    2006-10-31

    Martha Finnemore and Kathryn Sikkink , "International Norm Dynamics and Political Change," International Organization, 52, no. 4 (1998): 887-917...and the International State System,” American Political Science Review 88, no.2 (1994): 384-396; Martha Finnemore and Kathryn Sikkink , “International...and Kathryn Sikkink , “International Norm Dy- namics and Political Change,” International Organization 52, no. 4 (1998): 887-917; Jeffrey Checkel

  10. Correlation between the norm and the geometry of minimal networks

    Science.gov (United States)

    Laut, I. L.

    2017-05-01

    The paper is concerned with the inverse problem of the minimal Steiner network problem in a normed linear space. Namely, given a normed space in which all minimal networks are known for any finite point set, the problem is to describe all the norms on this space for which the minimal networks are the same as for the original norm. We survey the available results and prove that in the plane a rotund differentiable norm determines a distinctive set of minimal Steiner networks. In a two-dimensional space with rotund differentiable norm the coordinates of interior vertices of a nondegenerate minimal parametric network are shown to vary continuously under small deformations of the boundary set, and the turn direction of the network is determined. Bibliography: 15 titles.

  11. Reconstruction algorithms based on l1-norm and l2-norm for two imaging models of fluorescence molecular tomography: a comparative study.

    Science.gov (United States)

    Yi, Huangjian; Chen, Duofang; Li, Wei; Zhu, Shouping; Wang, Xiaorui; Liang, Jimin; Tian, Jie

    2013-05-01

    Fluorescence molecular tomography (FMT) is an important imaging technique of optical imaging. The major challenge of the reconstruction method for FMT is the ill-posed and underdetermined nature of the inverse problem. In past years, various regularization methods have been employed for fluorescence target reconstruction. A comparative study between the reconstruction algorithms based on l1-norm and l2-norm for two imaging models of FMT is presented. The first imaging model is adopted by most researchers, where the fluorescent target is of small size to mimic small tissue with fluorescent substance, as demonstrated by the early detection of a tumor. The second model is the reconstruction of distribution of the fluorescent substance in organs, which is essential to drug pharmacokinetics. Apart from numerical experiments, in vivo experiments were conducted on a dual-modality FMT/micro-computed tomography imaging system. The experimental results indicated that l1-norm regularization is more suitable for reconstructing the small fluorescent target, while l2-norm regularization performs better for the reconstruction of the distribution of fluorescent substance.

  12. Determination of Tweed's cephalometric norms in Bengali population

    OpenAIRE

    Kumari, Lalima; Das, Anuranjan

    2017-01-01

    Objective: The purpose of this study was to establish Tweed's cephalometric norms for Indian Bengali population and to compare it with Caucasian norms. Materials and Methods: The participants were of 50 adults with normal occlusion and pleasant profile. Lateral cephalograms were taken in natural head position, and cephalometric norms were established using Tweeds diagnostic triangle. Results: The study showed more proclined lower incisors in comparison with Caucasians. The result of the study...

  13. Closed graph and open mapping theorems for normed cones

    Indian Academy of Sciences (India)

    Abstract. A quasi-normed cone is a pair (X, p) such that X is a (not necessarily cancellative) cone and q is a quasi-norm on X. The aim of this paper is to prove a closed graph and an open mapping type theorem for quasi-normed cones. This is done with the help of appropriate notions of completeness, continuity and ...

  14. Let there be light: A multi-actor approach to alleviating energy poverty in Asia

    International Nuclear Information System (INIS)

    Spagnoletti, Belinda; O’Callaghan, Terry

    2013-01-01

    Energy poverty is the primary energy security issue impacting almost 800 million people, particularly women and children, in the developing countries of Asia. Current trends indicate that should there be no change to existing policies, and the governance systems and institutions underpinning them, the absolute number of energy poor will barely shift. Most significantly, addressing energy poverty is critical to absolute poverty reduction, enhanced gender equality and political stability in the Asian region. We offer a solution to progress the energy poverty alleviation effort focused on encouraging sustainable, development-centred investment. This will involve multi-actor partnerships between developed and developing country governments, investors, and multilateral institutions. We propose that there may be spill over effects for investing firms, in the form of strengthened corporate reputation. Consequently, energy poverty alleviation efforts can create new opportunities for commerce, multilateral institutions, NGOs, and developing and developed countries. It is envisaged that the multi-actor approach put forward by this paper will facilitate the partnerships, programs and provisions needed to alleviate energy poverty in Asia. However, critical to the success of this collaborative approach is a genuine shift in sentiment from the key stakeholders involved in the effort

  15. The radioactivity measurement in the Loire catchment basin. Actors, networks, data inventory

    International Nuclear Information System (INIS)

    2008-01-01

    The objective of this report on the Loire watershed was to broaden at all the nuclear installations of the watershed the method of synthesis made for Saint-Laurent-des-Eaux nuclear power plant, by resting on the whole of actors doing the radioactivity measurements in environment. This report shows that these actors are numerous. The measurement plans implemented have for objective to establish the radiological situation of environment, near or not the nuclear facilities, to detect the abnormal increase of radioactivity, to evaluate the exposure of populations to the ambient radioactivity, or to check the conformity of practices (nuclear activities) and products. This assessment enlightens the lack of a real global strategy in the organisation of the radioactivity measurement at the level of the watershed. The inventory of available data for the Loire watershed allowed to show the diversity of measurements realised. The I.R.S.N. is face to a complex situation of data return in the frame of the implementation of an information system of the national network of radioactivity measurement in environment. (N.C.)

  16. How do laryngeal and respiratory functions contribute to differentiate actors/actresses and untrained voices?

    Science.gov (United States)

    Master, Suely; Guzman, Marco; Azócar, Maria Josefina; Muñoz, Daniel; Bortnem, Cori

    2015-05-01

    The present study aimed to compare actors/actresses's voices and vocally trained subjects through aerodynamic and electroglottographic (EGG) analyses. We hypothesized that glottal and breathing functions would reflect technical and physiological differences between vocally trained and untrained subjects. Forty participants with normal voices participated in this study (20 professional theater actors and 20 untrained participants). In each group, 10 male and 10 female subjects were assessed. All participants underwent aerodynamic and EGG assessment of voice. From the Phonatory Aerodynamic System, three protocols were used: comfortable sustained phonation with EGG, voice efficiency with EGG, and running speech. Contact quotient was calculated from EGG. All phonatory tasks were produced at three different loudness levels. Mean sound pressure level and fundamental frequency were also assessed. Univariate, multivariate, and correlation statistical analyses were performed. Main differences between vocally trained and untrained participants were found in the following variables: mean sound pressure level, phonatory airflow, subglottic pressure, inspiratory airflow duration, inspiratory airflow, and inspiratory volume. These variables were greater for trained participants. Mean pitch was found to be lower for trained voices. The glottal source seemed to have a weak contribution when differentiating the training status in speaking voice. More prominent changes between vocally trained and untrained participants are demonstrated in respiratory-related variables. These findings may be related to better management of breathing function (better breath support). Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  17. Human rights – local value or universal norm?

    Directory of Open Access Journals (Sweden)

    Grigory Gutner

    2011-03-01

    Full Text Available The article argues for the universal character of human rights. It is demonstrated that they are not of specific value of Western culture but are a universal norm. This norm is valid not only for political practices but, first of all, for the morality and practice of argumentation. Human rights are strictly correlated with Kantian Categorical Imperative and can be substantiated by means of transcendental­pragmatic argument (K.­O. Apel. The difference between values and norms are also considered. It is demonstrated that values are always subjective and arbitrary meanwhile final justification is possible for norms.  

  18. Norms and customs: causally important or causally impotent?

    Science.gov (United States)

    Jones, Todd

    2010-01-01

    In this article, I argue that norms and customs, despite frequently being described as being causes of behavior in the social sciences and ordinary conversation, cannot really cause behavior. Terms like "norms" and the like seem to refer to philosophically disreputable disjunctive properties. More problematically, even if they do not, or even if there can be disjunctive properties after all, I argue that norms and customs still cannot cause behavior. The social sciences would be better off without referring to properties like norms and customs as if they could be causal.

  19. NORM management in the oil and gas industry

    International Nuclear Information System (INIS)

    Cowie, Michael; Mously, Khalid; Fageeha, Osama; Nassar, Rafat

    2008-01-01

    It has been established that Naturally Occurring Radioactive Materials (NORM) may accumulate at various locations along the oil/gas production process. Components such as wellheads, separation vessels, pumps, and other processing equipment can become NORM contaminated, and NORM can accumulate in the form of sludge, scale, scrapings and other waste media. This can create a potential radiation hazard to workers, general public and the environment if certain controls are not established. Saudi Aramco has developed NORM management guidelines and is implementing a comprehensive strategy to address all aspects of NORM management which aim towards enhancing: NORM monitoring; Control of NORM contaminated equipment; Control over NORM waste handling and disposal; Workers protection, awareness, and training. The benefits of shared knowledge, best practice and, experience across the oil and gas industry are seen as key to the establishment of common guidance. This paper outlines Saudi Aramco's experience in the development of a NORM management strategy and its goals of establishing common guidance throughout the oil and gas industry. (author)

  20. Challenging the norm? International election accompaniment in Nicaragua and Venezuela

    Directory of Open Access Journals (Sweden)

    Shelley MCCONNEL

    2015-08-01

    Full Text Available International election monitoring has been touted as a regional norm in the Western hemisphere, but recent reforms in Venezuela and Nicaragua substituted a diminished international role of electoral accompaniment. This article traces the initial acceptance and later limitation of international election monitoring in those countries to explore whether the change constitutes norm localization or norm defection. It concludes that the norm is not as well institutionalized in the hemisphere as conventionally thought, and that models need to assess together national and international monitoring capacities.

  1. The Role of Biotechnology in Sustainable Agriculture: Views and Perceptions among Key Actors in the Swedish Food Supply Chain

    OpenAIRE

    Björnberg, Karin; Jonas, Elisabeth; Marstorp, Håkan; Tidåker, Pernilla

    2015-01-01

    Researchers have put forward agricultural biotechnology as one possible tool for increasing food production and making agriculture more sustainable. In this paper, it is investigated how key actors in the Swedish food supply chain perceive the concept of agricultural sustainability and the role of biotechnology in creating more sustainable agricultural production systems. Based on policy documents and semi-structured interviews with representatives of five organizations active in producing, p...

  2. ALASKA: Applet and Library Augmented Shared Knowledge Areas (Shared Workspace Project or Shared Spaces with Agents and Actors)

    Science.gov (United States)

    2008-05-20

    to explore where the ALASKA system could be used to improve teacher and student performance . 7. Advised on a formative interaction and engagement...ALASKA: Applet and Library Augmented Shared Knowledge Areas (Shared Workspace Project or Shared Spaces with Agents and Actors . 5. FUNDING...NUMBERS FA9550-05-1-0128 6. AUTHOR(S) Phil Vahey 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER

  3. Flexible copyright: the law and economics of introducing an open norm in the Netherlands

    NARCIS (Netherlands)

    van der Noll, R.; van Gompel, S.; Guibault, L.; Weda, J.; Poort, J.; Akker, I.; Breemen, K.

    2012-01-01

     This study analyses the law and economics of introducing flexibility in the system of exceptions and limitations in Dutch copyright law. Such flexibility would exist in an open norm, on the basis of which the courts can decide whether certain uses of copyrighted material are permissible or not,

  4. Differential calculus in normed linear spaces

    CERN Document Server

    Mukherjea, Kalyan

    2007-01-01

    This book presents Advanced Calculus from a geometric point of view: instead of dealing with partial derivatives of functions of several variables, the derivative of the function is treated as a linear transformation between normed linear spaces. Not only does this lead to a simplified and transparent exposition of "difficult" results like the Inverse and Implicit Function Theorems but also permits, without any extra effort, a discussion of the Differential Calculus of functions defined on infinite dimensional Hilbert or Banach spaces.The prerequisites demanded of the reader are modest: a sound understanding of convergence of sequences and series of real numbers, the continuity and differentiability properties of functions of a real variable and a little Linear Algebra should provide adequate background for understanding the book. The first two chapters cover much of the more advanced background material on Linear Algebra (like dual spaces, multilinear functions and tensor products.) Chapter 3 gives an ab ini...

  5. MORALNE NORME KAO REGULATOR SPORTSKIH ODNOSA

    Directory of Open Access Journals (Sweden)

    Spasoje Bjelica

    2005-04-01

    Full Text Available Moral is one of the very old forms of social conscience, which have been progressively interiorized in the way of living of the community, as well as of the individuals. There are different comprehensions of the notion of moral. Here we will not let us involve into interpretation of these concepts, but, holding to the most acceptable concept of moral, we will emphasize that by moral one can consider the collection of norms, which determine behavior of people, as well as their notion of good and evil. Moral is a normative conscience, as well as a value attitude. Values represent standards, which govern our behavior, and the permanent belief that the specific way of behavior and existence is socially or personally desirable. Prof. dr

  6. The Cultural Transmission of Cooperative Norms

    Directory of Open Access Journals (Sweden)

    Xinyue eZhou

    2015-10-01

    Full Text Available Cooperative behavior depends on cultural environment, so what happens when people move from to a new culture governed by a new norm? The dynamics of culture-induced cooperation has not been well understood. We expose lab subjects to a sequence of different subject pools while playing a constrained Trust Game. We find prior exposure to different subject pools does in fact influence cooperative behavior; first impressions matter—the primacy effect plays a stronger role than the recency effect; and selfish first impressions matter more than cooperative first impressions—observing selfish behavior by others had a longer-lasting and greater influence on behaviors than observing cooperative behavior by others. Moreover, three consecutive exposures to cooperative environments were needed to neutralize one exposure to a selfish environment.

  7. The cultural transmission of cooperative norms.

    Science.gov (United States)

    Zhou, Xinyue; Liu, Yan; Ho, Benjamin

    2015-01-01

    Cooperative behavior depends on cultural environment, so what happens when people move from to a new culture governed by a new norm? The dynamics of culture-induced cooperation has not been well understood. We expose lab participants to a sequence of different subject pools while playing a constrained Trust Game. We find prior exposure to different subject pools does in fact influence cooperative behavior; first impressions matter-the primacy effect plays a stronger role than the recency effect; and selfish first impressions matter more than cooperative first impressions-observing selfish behavior by others had a longer-lasting and greater influence on behaviors than observing cooperative behavior by others. Moreover, three consecutive exposures to cooperative environments were needed to neutralize one exposure to a selfish environment.

  8. Moral traditions and norms of education

    Directory of Open Access Journals (Sweden)

    Gauhar ALDAMBERGENOVA

    2014-07-01

    Full Text Available This article discusses moral and political, moral and economic, moral and business, moral and pragmatic, hygienic and other relations. The concept of " ethical tradition" includes not only moral values but also a set of core components associated with the development of ethical and moral qualities that characterize it against the backdrop of life events. Here it is pertinent to note that it is very important to assess personality according to his deeds. Each person has the vision of the concept of " value", which is not formed by itself it is made on the basis of norms , concepts , moral relations , transmitted from generation to generation through the h istorical experience. Monitoring of normative behavior of personality is not a reckless submission standards , it examines the various forms of behavior within a framework . Personality does not simply follow moral standards; on the contrary , it is active an d inquisitive in mastering and applying them in practice.

  9. Interaction among actors in retail market competition in malang city

    Science.gov (United States)

    Kurniawan, B.; Ma'ruf, M. F.

    2018-01-01

    In several countries, traditional market lose in competition with supermarket. Supermarket has several advantages compared with traditional market. It can provides consumers with lower prices, offer more varieties of products and higher quality products than traditional retailers, has more comfortable place for shopping. In Malang City, the existence of traditional traders was threatened. In a competitive retail market, traditional traders get less protection from the Government of Malang Municipality. Massive demonstrations conducted by traditional traders along with other society elements unable to stem the rapid growth of modern retail. This paper focus on the interaction of Malang Municipality actors in the local retail market competition. How those interaction can make imbalance retail market competition. The author uses descriptive-analytic method with a qualitative approach in this work. As a result, the interaction tend to produce imbalance retail market competition. Interaction between legislative, executive, bureaucracy and mass media tend to support modern retail growth than traditional one.

  10. Scenarios for a urban energy transition. Actors, regulations, technologies

    International Nuclear Information System (INIS)

    Debizet, Gilles; Blanco, Sylvie; Buclet, Nicolas; Forest, Fabrice; Gauthier, Caroline; La Branche, Stephane; Menanteau, Philippe; Schneuwly, Patrice; Tabourdeau, Antoine

    2016-01-01

    Cities concentrate populations, consumptions, levers of actions, and are places of various experiments for energy transition. This book aims at giving an overview of possible scenarios of development of renewable energies in urban context. It is based on interviews of actors of the energy, building and urban planning sectors by researchers in town planning, management, technology, political and economic sciences. The authors examine what would occur if large companies would manage entire quarters, if local authorities would supervise production and supply, if the State would take control of all fields of action again, or if consumer cooperatives would exchange energy and pool productions. In its different chapters, the book presents four scenarios of energy coordination in urban context by 2040, discuss energy transition in urban spaces, discuss the perspectives of evolution towards more autonomous cities and quarters from an energetic point of view, and discuss business models and urban energetic innovations

  11. Chihuahua: actores sociales y modernización

    Directory of Open Access Journals (Sweden)

    Víctor M. Quintana S.

    2009-01-01

    Full Text Available El auge maquilero, el ascenso y caída del neopanismo, el emporio del narcotráfico, la cultura de las parabólicas y del "six pack"... Aquí empieza y termina para muchos la modernización sufrida por el estado de Chihuahua en los años ochenta. Más allá de estos hechos, analizadores válidos de los cambios que se operan en la sociedad norteña, la modernización significa en el Chihuahua de la década pasada, transformación acelerada de su estructura productiva y de su perfil ocupacional, nuevas formas de trabajo y de vida cotidiana, despegue del bipartidismo, intensificación de los intercambios con los Estados Unidos. Cambios, pues, en el eje estructural de la sociedad, en el escenario en que los actores se desenvuelven.

  12. Can tics be performed convincingly by an actor?

    Science.gov (United States)

    Müller-Vahl, Kirsten R; Riemann, Laura; Krämer, Hermann; Münchau, Alexander

    2014-01-01

    In the German movie "Vincent will Meer" a healthy actor portrays a man with Tourette's syndrome. Objective. The aim of this study was to investigate whether the performance of tics is convincing and whether this judgment depends on whether he/she suffers from tics or not. While the movie was broadcasted in German cinemas, we put an online survey (including 28 questions on different aspects related to the observation, performance, and authenticity of tics) on the web pages of the German self-help group. 276/296 surveys submitted could be used for further analyses. 95.7% of all participants felt that the performance of tics was convincing. However, people with tics (n = 26) were less convinced compared to those who had never met a person with tics (n = 110) (P = 0.020). Our results further support the hypothesis that tics are not "abnormal" but "physiological" movements that are only misplaced both in time and context.

  13. Towards a New Framework of Idea Management as Actor Networks

    DEFF Research Database (Denmark)

    Jensen, Anna Rose Vagn

    2013-01-01

    Management of innovation idea development in front-end innovation of R&D organizations has shown to be a challenging task. This paper presents the preliminary results of a PhD project concerning idea management in front-end innovation of R&D organizations. Through theoretical and empirical...... investigations of managing activities in front-end idea development, an indicative analysis in the perspective of actor network theory is performed. The analysis show how managers and employees navigate in a complex environment of organizational structures, technical features and design, creativity and social...... interaction. The analysis inputs an initial conceptualization of a new theoretical framework of idea management. The theoretical framework suggests a dynamic network structure comprised of the dimensions of space, content, and process....

  14. Energy and maximum norm estimates for nonlinear conservation laws

    Science.gov (United States)

    Olsson, Pelle; Oliger, Joseph

    1994-01-01

    We have devised a technique that makes it possible to obtain energy estimates for initial-boundary value problems for nonlinear conservation laws. The two major tools to achieve the energy estimates are a certain splitting of the flux vector derivative f(u)(sub x), and a structural hypothesis, referred to as a cone condition, on the flux vector f(u). These hypotheses are fulfilled for many equations that occur in practice, such as the Euler equations of gas dynamics. It should be noted that the energy estimates are obtained without any assumptions on the gradient of the solution u. The results extend to weak solutions that are obtained as point wise limits of vanishing viscosity solutions. As a byproduct we obtain explicit expressions for the entropy function and the entropy flux of symmetrizable systems of conservation laws. Under certain circumstances the proposed technique can be applied repeatedly so as to yield estimates in the maximum norm.

  15. La disciplina entre las disposiciones legales y los actores escolares

    Directory of Open Access Journals (Sweden)

    Nancy Palacios Mena

    2013-01-01

    Full Text Available Este artículo presenta una descripción del funcionamiento de la disciplina escolar en una institución educativa de secundaria en Colombia. Tiene como objetivo explicar el origen del conflicto disciplinario, las situaciones que lo generan, la forma como la institución trata de lograr y mantener la disciplina, las explicaciones que cada uno de los actores da a las situaciones conflictivas y la manera como son vividas por ellos. El diseño metodológico de la investigación combinó una encuesta, entrevistas y el análisis de documentos de la institución educativa. El análisis de los datos se hace a la luz de planteamientos sociológicos que reconocen la enorme importancia que ejercen las estructuras sociales sobre la forma de pensar y actuar de los individuos, pero también resaltan la gran capacidad de los actores sociales para amoldarse a dichas estructuras y a través de sus ideas y acciones darle una dinámica propia al tipo de relaciones que establecen entre individuos en sus entornos de vida más inmediatos. Se pudo concluir que sobre la disciplina escolar no hay unidad de criterio entre los docentes, los directivos y los estudiantes, ni en su definición, ni en su importancia, ni en los medios para conseguirla; dichas diferencias producen tensiones y desacuerdos entre los miembros de la comunidad educativa.

  16. Survival in Academy Award-winning actors and actresses.

    Science.gov (United States)

    Redelmeier, D A; Singh, S M

    2001-05-15

    Social status is an important predictor of poor health. Most studies of this issue have focused on the lower echelons of society. To determine whether the increase in status from winning an academy award is associated with long-term mortality among actors and actresses. Retrospective cohort analysis. Academy of Motion Picture Arts and Sciences. All actors and actresses ever nominated for an academy award in a leading or a supporting role were identified (n = 762). For each, another cast member of the same sex who was in the same film and was born in the same era was identified (n = 887). Life expectancy and all-cause mortality rates. All 1649 performers were analyzed; the median duration of follow-up time from birth was 66 years, and 772 deaths occurred (primarily from ischemic heart disease and malignant disease). Life expectancy was 3.9 years longer for Academy Award winners than for other, less recognized performers (79.7 vs. 75.8 years; P = 0.003). This difference was equal to a 28% relative reduction in death rates (95% CI, 10% to 42%). Adjustment for birth year, sex, and ethnicity yielded similar results, as did adjustments for birth country, possible name change, age at release of first film, and total films in career. Additional wins were associated with a 22% relative reduction in death rates (CI, 5% to 35%), whereas additional films and additional nominations were not associated with a significant reduction in death rates. The association of high status with increased longevity that prevails in the public also extends to celebrities, contributes to a large survival advantage, and is partially explained by factors related to success.

  17. Role of Actors and Gender Factor in Disaster Management

    Science.gov (United States)

    Gundogdu, Oguz; Isik, Ozden; Ozcep, Ferhat; Goksu, Goksel

    2014-05-01

    In Turkey, the discussions in the modern sense about disaster management begun after the 1992 Erzincan and the 1995 Dinar earthquakes, faulting in terms of features and effects. These earthquakes are "Urban Earthquakes'' with effects and faulting charectristics, and have led to radical changes in terms of disaster and disaster management. Disaster Management, to become a science in the world, but with the 1999 Izmit and Duzce earthquakes in Turkey has begun to take seriously on the agenda. Firstly, such as Civil Defense and Red Crescent organizations, by transforming its own, have entered into a new organizing effort. By these earthquakes, NGO's have contributed the search-rescue efforts in the field and to the process of normalization of life. Because "the authority and responsibilities" of NGO's could not be determined, and could not be in planning and scenario studies, we faced the problems. Thus, to the citizens of our country-specific "voluntary" has not benefited enough from the property. The most important development in disaster management in 2009, the Disaster and Emergency Management Presidency (AFAD) has been the establishment. However, in terms of coordination and accreditation to the target point has been reached yet. Another important issue in disaster management (need to be addressed along with disaster actors) is the role of women in disasters. After the Golcuk Earthquake, successful field works of women and women's victimization has attracted attention in two different directions. Gender-sensitive policies should be noted by the all disaster actors due to the importance of the mitigation, and these policies should take place in laws, regulations and planning.

  18. Connections Between Nuclear-Norm and Frobenius-Norm-Based Representations.

    Science.gov (United States)

    Peng, Xi; Lu, Canyi; Yi, Zhang; Tang, Huajin

    2018-01-01

    A lot of works have shown that frobenius-norm-based representation (FNR) is competitive to sparse representation and nuclear-norm-based representation (NNR) in numerous tasks such as subspace clustering. Despite the success of FNR in experimental studies, less theoretical analysis is provided to understand its working mechanism. In this brief, we fill this gap by building the theoretical connections between FNR and NNR. More specially, we prove that: 1) when the dictionary can provide enough representative capacity, FNR is exactly NNR even though the data set contains the Gaussian noise, Laplacian noise, or sample-specified corruption and 2) otherwise, FNR and NNR are two solutions on the column space of the dictionary.

  19. How School Norms, Peer Norms, and Discrimination Predict Interethnic Experiences among Ethnic Minority and Majority Youth

    Science.gov (United States)

    Tropp, Linda R.; O'Brien, Thomas C.; González Gutierrez, Roberto; Valdenegro, Daniel; Migacheva, Katya; de Tezanos-Pinto, Pablo; Berger, Christian; Cayul, Oscar

    2016-01-01

    This research tests how perceived school and peer norms predict interethnic experiences among ethnic minority and majority youth. With studies in Chile (654 nonindigenous and 244 Mapuche students, M = 11.20 and 11.31 years) and the United States (468 non-Hispanic White and 126 Latino students, M = 11.66 and 11.68 years), cross-sectional results…

  20. Views of consumers and other food chain actors on organic food and its production

    OpenAIRE

    Aakkula, Jyrki; Forsman-Hugg, Sari; Jakosuo, Katri; Kottila, Marja-Riitta; Rönni, Päivi; Sarkkinen, Eliisa

    2006-01-01

    In this study we have examined what kind of views and attitudes consumers and other food chain actors have concerning organic food and its production and how these views and attitudes differ. The survey data from year 2003 consist of responses by 1 186 consumers and 333 other food chain actors. The main methods used in the analysis of survey responses were factor, cluster and discriminant analyses. With the help of these methods, consumers and other food chain actors were clustered into vario...

  1. Actor-network Theory and cartography of controversies in Information Science

    OpenAIRE

    LOURENÇO, Ramon Fernandes; TOMAÉL, Maria Inês

    2018-01-01

    Abstract The present study aims to discuss the interactions between the Actor-network Theory and the Cartography of Controversies method in Information Science research. A literature review was conducted on books, scholarly articles, and any other sources addressing the Theory-Actor Network and Cartography of Controversies. The understanding of the theoretical assumptions that guide the Network-Actor Theory allows examining important aspects to Information Science research, seeking to identif...

  2. The Interactive Constitution of Actors in Industrial Networks: The Case of the Norwegian City of Alesund

    OpenAIRE

    Frans Prenkert

    2013-01-01

    The actor-dimension of the Activitiy-Resource-Actor (ARA)-model has not gained the same attention among Industrial Marketing and Purchasing (IMP) scholars as the resource and activity dimensions. However, the issue of what an actor actually is, in the sense of its interactive constitution, is important from an industrial marketing and purchasing perspective that emphasizes the interactive character of the business landscape. This is adressed in this paper. As a concequence of their interactiv...

  3. A Methodology for Unit Testing Actors in Proprietary Discrete Event Based Simulators

    Science.gov (United States)

    2008-12-01

    0. The WAIT state performs three simple arith- metic operations involving the incoming packet: calculating Figure 4: An Example actor implementation...A METHODOLOGY FOR UNIT TESTING ACTORS IN PROPRIETARY DISCRETE EVENT BASED SIMULATIONS Mark E. Coyne Scott R. Graham Kenneth M. Hopkinson Stuart H...This paper presents a dependency injection based, unit test- ing methodology for unit testing components, or actors , involved in discrete event based

  4. Gendered Cultural Identities: The Influences of Family and Privacy Boundaries, Subjective Norms, and Stigma Beliefs on Family Health History Communication.

    Science.gov (United States)

    Hong, Soo Jung

    2017-05-25

    This study investigates the effects of cultural norms on family health history (FHH) communication in the American, Chinese, and Korean cultures. More particularly, this study focuses on perceived family boundaries, subjective norms, stigma beliefs, and privacy boundaries, including age and gender, that affect people's FHH communication. For data analyses, hierarchical multiple regression and logistic regression methods were employed. The results indicate that participants' subjective norms, stigma beliefs, and perceived family/privacy boundaries were positively associated with current FHH communication. Age- and gender-related privacy boundaries were negatively related to perceived privacy boundaries, however. Finally, the results show that gendered cultural identities have three-way interaction effects on two associations: (1) between perceived family boundaries and perceived privacy boundaries and (2) between perceived privacy boundaries and current FHH communication. The findings have meaningful implications for future cross-cultural studies on the roles of family systems, subjective norms, and stigma beliefs in FHH communication.

  5. 1968 en América Latina: aparición de nuevos actores

    OpenAIRE

    Alvar De la Llosa

    2009-01-01

    Más allá de reivindicaciones y protestas semejantes a las que se desarrollan en Europa y en el mundo, el año 1968 en América Latina se caracteriza por la aparición de nuevos actores (jóvenes, clases medias, feminismo, Iglesia, sindicatos). Los nuevos actores tienden a ocupar el hueco dejado por actores tradicionales que, en el seno de sociedades debilitadas por la crisis económica, ya no consiguen desempeñar su papel de actores democráticos. La organización de las Olimpiadas en México y la vi...

  6. Resource Aware Sensor-to-Actor Allocation Framework for WSANs Based on Voronoi Cells Theory

    Directory of Open Access Journals (Sweden)

    Sofia Maria Dima

    2017-01-01

    Full Text Available Wireless sensor and actor networks (WSANs have emerged as a promising research field and have been applied in a wide variety of application domains due to their capability of environment monitoring, event data processing, and decision-making by aiming at performing appropriate actions interacting with the environment. Coordination mechanisms among nodes and actors are a critical research challenge pertaining to the optimum allocation of sensors to a particular actor. Although efforts related to the node-to-actor coordination problem have been presented in the current literature, there is a significant oversight regarding critical characteristics such as the heterogeneous capabilities of the actors as well as the network’s heterogeneous density. In this paper, aiming to address such shortcomings, we introduce the term Actor Service Capacity, which indicates the ability of an actor to serve a particular number of nodes. We also propose a novel node-to-actor coordination algorithm, based on the Voronoi tessellation, aiming to guarantee that the number of nodes, allocated to each actor, will not exceed its capabilities. Furthermore, a set of selection techniques are proposed so as to be applied on the coordination framework. Respective evaluation analysis offers useful conclusions and highlights the importance and the advantages of the proposed algorithm.

  7. Formal Specification and Validation of a Hybrid Connectivity Restoration Algorithm for Wireless Sensor and Actor Networks

    Directory of Open Access Journals (Sweden)

    Nazir Ahmad Zafar

    2012-08-01

    Full Text Available Maintaining inter-actor connectivity is extremely crucial in mission-critical applications of Wireless Sensor and Actor Networks (WSANs, as actors have to quickly plan optimal coordinated responses to detected events. Failure of a critical actor partitions the inter-actor network into disjoint segments besides leaving a coverage hole, and thus hinders the network operation. This paper presents a Partitioning detection and Connectivity Restoration (PCR algorithm to tolerate critical actor failure. As part of pre-failure planning, PCR determines critical/non-critical actors based on localized information and designates each critical node with an appropriate backup (preferably non-critical. The pre-designated backup detects the failure of its primary actor and initiates a post-failure recovery process that may involve coordinated multi-actor relocation. To prove the correctness, we construct a formal specification of PCR using Z notation. We model WSAN topology as a dynamic graph and transform PCR to corresponding formal specification using Z notation. Formal specification is analyzed and validated using the Z Eves tool. Moreover, we simulate the specification to quantitatively analyze the efficiency of PCR. Simulation results confirm the effectiveness of PCR and the results shown that it outperforms contemporary schemes found in the literature.

  8. Negotiating Use, Norm and Authority in Online Language Forums

    Science.gov (United States)

    Reyes, Antonio; Bonnin, Juan Eduardo

    2017-01-01

    The acquisition of a particular language and its standard norms of use have been traditionally channeled through education, dictionaries and institutional publications, but more and more, the internet has become a recurrent platform to consult norms and rules, through different forms of electronically mediated communication in which language users…

  9. Women in Corrections: Competence, Competition, and the Social Responsibility Norm.

    Science.gov (United States)

    Bowersox, Michael S.

    1981-01-01

    Investigated male and female officers' attitudes toward women employed as correctional officers in a male penitentiary. Confirmed the hypothesis, that men enact the social responsibility norm in the presence of women, and that women find the social responsibility norm groundless. Suggests expansion of women's limited correctional role. (Author)

  10. Social Norms and Adolescents' Sexual Health: An Introduction for ...

    African Journals Online (AJOL)

    USER

    Keywords: Health Interventions; Health Promotion; Social Norms; Low-income countries; Adolescents; Sexual and. Reproductive ... Scholars and practitioners from high-income countries are increasingly integrating social norms strategies to address a variety of health-related behaviours. ..... them, and less on health risk.

  11. Variation in reaction norms : Statistical considerations and biological interpretation

    NARCIS (Netherlands)

    Morrissey, Michael B.; Liefting, Maartje

    2016-01-01

    Analysis of reaction norms, the functions by which the phenotype produced by a given genotype depends on the environment, is critical to studying many aspects of phenotypic evolution. Different techniques are available for quantifying different aspects of reaction norm variation. We examine what

  12. Teaching the Sociocultural Norms of an Undergraduate Community of Practice

    Science.gov (United States)

    Couper, Graeme; Denny, Heather; Watkins, Annette

    2016-01-01

    The importance of teaching second language learners the pragmatic norms of relevant communities of practice is widely recognised. Familiarisation with these norms is also an important aspect of socialisation for native speakers entering a new community of practice. This study focuses on pragmatic instruction of English as an additional language…

  13. Epistemological Norms and Companion Meanings in Science Classroom Communication

    Science.gov (United States)

    Lundqvist, Eva; Almqvist, Jonas; Ostman, Leif

    2009-01-01

    In this paper, we describe two central epistemological norms related to the importance of making investigations and to scientific language and its logic. These norms have been identified in empirical material consisting of 200 video-recorded lessons in three different science classes. With regard to the learning of science and socialization, we…

  14. Morality salience increases adherence to salient norms and values

    NARCIS (Netherlands)

    Gailliot, M.T.; Stillman, T.F.; Schmeichel, B.J.; Maner, J.K.; Plant, E.A.

    2008-01-01

    Four studies indicate that mortality salience increases adherence to social norms and values, but only when cultural norms and values are salient. In Study 1, mortality salience coupled with a reminder about cultural values of egalitarianism reduced prejudice toward Blacks among non-Black

  15. Workability of the norms of transparency and accountability against ...

    African Journals Online (AJOL)

    This paper discusses the workability of the existing norms of transparency and accountability in the battle against corruption in Nigeria. Incontrovertibly, high level corruption pervades every nook and cranny of the country to the detriment of its citizens. Although anti-corruption norms exist in the Nigerian legal order, high ...

  16. Nearly Radical Quadratic Functional Equations in p-2-Normed Spaces

    Directory of Open Access Journals (Sweden)

    M. Eshaghi Gordji

    2012-01-01

    Full Text Available We establish some stability results in 2-normed spaces for the radical quadratic functional equation (∑=1(+2+(∑=1(−2=2∑=1((+( and then use subadditive functions to prove its stability in -2-normed spaces.

  17. CLEX: A cross-linguistic lexical norms database

    DEFF Research Database (Denmark)

    Jørgensen, Rune Nørgaard; Dale, Philip; Bleses, Dorthe

    2009-01-01

    Parent report has proven a valid and cost-effective means of evaluating early child language. Norming datasets for these instruments, which provide the basis for standardized comparisons of individual children to a population, can also be used to derive norms for the acquisition of individual words...

  18. Grip and Pinch Strength Norms for Michigan Workers

    Directory of Open Access Journals (Sweden)

    Joel M. Phillips M.S., OTRL

    2013-06-01

    Full Text Available The purpose of this study was to create a norm reference of current grip and pinch strength norms for working-age Michigan adults. This normative study included a convenience sample of 179 volunteers who were employees at car plants in South East Michigan or hospital sites in West Michigan. Participants’ ages ranged from between 20 and 62 years of age with a mean age of 49.15 years. There were 78 females (44% and 101 males (56%. Subjects were classified by gender and in the age categories of ages 20 to 49 years and ages 50-62 years. Grip and pinch strength norms were collected following the American Society of Hand Therapy protocol. The norms from these working adults were calculated with descriptive statistics for males and females in two age classifications: ages 20 to 49 and ages 50 to 62 years. Standard Errors (SE are better than the 1985 norms for both males and females ages 20 to 49 years. SEs are higher than the ages 20 to 49 years’ norms for the ages 50 to 62 years age categories in both males and females. These norms offer a point of comparison for clinicians to use for clients in Michigan who are ages 20 to 62 years and who have a goal to improve their grip strength. Clients’ grip and pinch strength could be compared to their age level or gender norms using the comparison for one standard deviation above, below, or at the means.

  19. Norms and Varieties of English and TESOL Teacher Agency

    Science.gov (United States)

    Hamid, M. Obaidul; Zhu, Lingyan; Baldauf, Richard B., Jr.

    2014-01-01

    The growing recognition of the plurality of English underlying the World Englishes (WE) paradigm has problematised the conventional second language acquisition (SLA) views of errors. If English use in emerging English-speaking contexts is to be judged by local norms, as argued by WE scholars, applying exocentric norms in these contexts can be…

  20. Gender Norms and Retaliatory Violence against Spouses and Acquaintances

    Science.gov (United States)

    Feld, Scott L.; Felson, Richard B.

    2008-01-01

    This article examines an experiment embedded within a nationally representative survey of adult Americans to investigate gender norms regarding retaliatory violence between spouses and acquaintances. Contrary to claims that societal norms permit violence within marriage, respondents disapproved of retaliatory violence against spouses more than…