WorldWideScience

Sample records for interorganizational relations

  1. The Relational View of Interorganizational Competitive Advantage

    DEFF Research Database (Denmark)

    Hu, Yimei; Zhang, Si; Li, Jizhen

    Collaborating with external partners on R&D and forming strategic partnership for R&D have been popular phenomena for long, which leads new development in existing theories. Though the relational view of competitive advantage has been proposed for more than a decade, few in-depth empirical...... they generate relational rents (interorganizational competitive advantage) from this alliance? Based on this case study, we will propose some implications for the R&D collaboration between Chinese and Scandinavian countries. Also, the case will help us to test and enrich the existing theories...... on interorganizational competitive advantage. At the end of the paper, based on existing theories and the case study result, we will propose our conceptual framework on researching R&D strategic alliance between Scandinavian and Chinese firms....

  2. The Evolvement of International Secretariats, Executive Heads and Leadership in Inter-Organizational Relations

    NARCIS (Netherlands)

    Reinalda, B.; Kille, K.J.; Koops, J.A.; Biermann, R.

    2017-01-01

    This chapter discusses inter-organizational relations (IORs) from the perspective of the international Secretariat of an International Governmental Organization (IGO) and the organization’s Executive Head. IORs are a long-standing phenomenon that resulted from the evolution of IGOs, the increase in

  3. RELATION BETWEEN COOPERATION AND ORGANIZATIONAL LEARNING WITH THE COMPETITIVENESS IN AN INTERORGANIZATIONAL NETWORK

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Zonta

    2015-05-01

    Full Text Available The study analyzed the relationship between cooperation and organizational learning with competitiveness in a small and medium enterprises (SME network, with business of the groups of the Commercial and Industrial Association of Chapecó (ACIC. The methodology used was quantitative, with the factorial analysis. Currently, ACIC has 14 groups and 236 SME´s nucleated, developing joint activities of economic and social sustainability in Chapecó. The theoretical study raised concepts already endorsed by the scientific community on interorganizational networks, competitiveness, cooperation and organizational learning. The results demonstrated that indicators related to cooperation and learning in horizontal networks are characterized as antecedents of competitiveness in organizational networks, and that there is a positive correlation between the constructs cooperation and organizational learning with competitiveness construct. The study confirms the belief that small businesses associated in networks can increase their competitiveness, thus contributing to regional development.

  4. Inter-organizational relations for regional development: an expansion policy promoted by the federal network of professional education, science & technology

    Directory of Open Access Journals (Sweden)

    Cleidson Nogueira Dias

    2014-12-01

    Full Text Available This research paper examines the importance of inter-organizational network management as a government policy tool to promote regional development. This pattern requires Federal Government intervention so as to compensate for the imbalance that this causes and to guarantee that economic growth resulting from government actions leads to development in all regions of the country, thereby avoiding the traditional mechanisms of wealth concentration. For this, a methodology of content analysis was used based on a relevant public policy aimed at promoting development within Brazil and by analyzing the data collected in relation to the current theory related to strategy, local development and inter-organizational networks in general.  The analysis results show that, when the policy studied in this work, applied in the federal network of professional education, science & technology, was implemented the networks had a positive influence on the outcome of the policy objectives and represented an extremely powerful support tool, being one of the most important factors to boost development.

  5. Interorganizational learning systems

    DEFF Research Database (Denmark)

    Hjalager, Anne Mette

    1999-01-01

    The occurrence of organizational and interorganizational learning processes is not only the result of management endeavors. Industry structures and market related issues have substantial spill-over effects. The article reviews literature, and it establishes a learning model in which elements from...... organizational environments are included into a systematic conceptual framework. The model allows four types of learning to be identified: P-learning (professional/craft systems learning), T-learning (technology embedded learning), D-learning (dualistic learning systems, where part of the labor force is exclude...

  6. Inter-organizational future proof EHR systems A review of the security and privacy related issues

    NARCIS (Netherlands)

    van der Linden, Helma; Kalra, Dipak; Hasman, Arie; Talmon, Jan

    2009-01-01

    OBJECTIVES: Identification and analysis of privacy and security related issues that occur when health information is exchanged between health care organizations. METHODS: Based on a generic scenario questions were formulated to reveal the occurring issues. Possible answers were verified in

  7. Inter-organizational future proof EHR systems. A review of the security and privacy related issues.

    Science.gov (United States)

    van der Linden, Helma; Kalra, Dipak; Hasman, Arie; Talmon, Jan

    2009-03-01

    Identification and analysis of privacy and security related issues that occur when health information is exchanged between health care organizations. Based on a generic scenario questions were formulated to reveal the occurring issues. Possible answers were verified in literature. Ensuring secure health information exchange across organizations requires a standardization of security measures that goes beyond organizational boundaries, such as global definitions of professional roles, global standards for patient consent and semantic interoperable audit logs. As to be able to fully address the privacy and security issues in interoperable EHRs and the long-life virtual EHR it is necessary to realize a paradigm shift from storing all incoming information in a local system to retrieving information from external systems whenever that information is deemed necessary for the care of the patient.

  8. Conceptualizing inter-organizational triads

    DEFF Research Database (Denmark)

    Vedel, Mette; Holma, Anne-Maria; Havila, Virpi

    2016-01-01

    of inter-organizational phenomena. However, not all studies involving a context of three actors are actually examining triads. This paper offers a robust definition of three-actor constellations qualifying as triads. Moreover, it elaborates on different types of inter-organizational triads, based on two...... aspects of collectivity; cohesion and the ability to act as a single entity. The definition of inter-organizational triads and the categorization of different types of triads will hopefully encourage further studies of triads; the smallest and simplest network which offers insights, which cannot...... be achieved in the study of single actors or dyads....

  9. Control of Inter-Organizational Relationships.

    NARCIS (Netherlands)

    Dekker, H.C.

    2004-01-01

    This paper presents a framework of the control of inter-organizational relationships. Building on transaction cost economics and organizational theory, two control problems are identified that arise when firms engage in inter-organizational relationships: the management of appropriation concerns and

  10. The Evolution of Boundaries in Inter-organizational R&D

    DEFF Research Database (Denmark)

    Smith, Pernille

    2011-01-01

    Inter-organizational innovation is becoming an attractive development form in view of the complexity of many of today’s innovations. However, often inter-organizational innovation does not lead to the desired results. To understand this paradoxical situation this article of an inter-organizationa......Inter-organizational innovation is becoming an attractive development form in view of the complexity of many of today’s innovations. However, often inter-organizational innovation does not lead to the desired results. To understand this paradoxical situation this article of an inter......-organizational R&D setting observes the emergence and evolution of knowledge boundaries and their relation to practice. Through a longitudinal exploratory field study we identify various boundary types that permeate with varying intensities the entire innovation process and through a comparison with the activities...

  11. Inter-organizational networks

    DEFF Research Database (Denmark)

    Bergenholtz, Carsten

    2012-01-01

    Strong and trust-based ties are usually related to homogeneous and complex knowledge, while weak ties are associated with heterogeneous and simple knowledge. Interfirm communities have been shown to depend on trust-based ties, while also relying on getting access to heterogeneous knowledge. These...... goes beyond a mere structural approach to the organization of social networks and hence proposes a tighter integration between research on social networks and organizational design....

  12. Inter-organizational network studies – a literature review

    DEFF Research Database (Denmark)

    Bergenholtz, Carsten; Waldstrøm, Christian

    2011-01-01

    of the methodological issues (e.g. unit of analysis and boundary specification) are more easily addressed. In order to map the different methodological approaches in the field of inter-organizational networks, this paper presents a large-scale systematic literature review of the last 12 years’ research on inter......-organizational networks, with a focus on the methodological features. Some of the main variables relate to the unit of analysis, whether social network analysis is applied and what concept of a network is involved. The main findings of this paper are that few of the previous studies have used the full methodological (and...... thus theoretical) scope of the available data, the most cited papers and those appearing in top-ranked journals are more prone to using social network analysis than papers in general and there is a recent tendency among influential papers to go beyond a narrow application of social network analysis...

  13. Organizational culture and relationship marketing: an interorganizational perspective

    Directory of Open Access Journals (Sweden)

    Fabiano Larentis

    2018-01-01

    Full Text Available Purpose – This paper aimed to analyze the contribution of interorganizational relationships, specifically between suppliers and clients, to organizational cultural changes. Design/methodology/approach – A qualitative multiple case study in two marketing channels was performed, through in-depth interviews, observation and data analysis based on grounded theory. Findings – The contribution of trust, commitment, cooperation and learning processes has been identified in the organizational cultural changes and in the reduction of the role conflicts of the boundary spanners. Also, the role of employee turnover to weaken these dimensions and respective relations has been noticed. Originality/value – The development of an interorganizational culture has been evidenced, as a system of symbols and meanings shared by groups or individuals from different organizations, on a transitional basis, with the predominance of the cultural perspective of fragmentation. It is a culture originated from relationships through intersections of cultures, a culture of boundaries.

  14. INTERORGANIZATIONAL INNOVATION DYNAMICS

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    Dan SERGHIE

    2013-06-01

    Full Text Available The directions of research on innovation or on the staging of innovative processes progress have evaluated over time from an innovational perspective constraint within an activity pursued by the entrepreneur (regarded as an entity creating possible and numerous innovative combinations to an innovational perspective (induced in innovative processes and structures framed and carried wider within the organizational internal environment, as response triggered and driven by market requirements. Nowadays, innovation is approached from the perspective of development in networks and system organizations. This latest innovation perspective by relating the areas of knowledge from which to reclaim constituent elements of the process, allowed researchers to focus on the study of the sequencing of actions (from generation to design and then to marketing innovation as a process generated and conducted in networks, communities of innovation in systems and groups of companies or structures such as double helix or triple helix, in which the collaborative paradigm plays a central role. These structures include companies, individuals, universities and public organizations.

  15. Managing inter-organizational relationships

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft

    2005-01-01

    Company performance is increasingly affected by a range of external factors embeddedin a complex network of action controlled by other companies' in its environment. A wellmanaged company, it's argued, is one that is aware of these external factors, and one whoin response seeks to implement tactics...... maximizing own influence and control over them.Information gathering and model building are tactics normally used in this effort.However, in this article we discuss a third tactic, the tactic of attraction in dyadicrelationships. Founded on the theory of social exchange and based on literature reviewson long...... orweakened by partner- comfortability and dependability. Then we show how partnersperceived attraction towards an industrial company can be managed using a combinationof structural- and behavioral adjustments.Key words: Inter-organizational relationships; Relationship Management; Relationship...

  16. Inter-Organizational Information Systems Adoption

    DEFF Research Database (Denmark)

    Lyytinen, Kalle; Damsgaard, Jan

    2011-01-01

    In this article we propose a new complementary approach to investigate Inter-Organizational Information Systems (IOIS) adoption called configuration analysis. We motivate the need for a new approach by the common observation that the structure and the strategy of an IOIS are interdependent...

  17. How does the closure of interorganizational relationships affect entrepreneurial orientation?

    Directory of Open Access Journals (Sweden)

    María José Ruiz-Ortega

    2017-07-01

    Full Text Available This study delves in the controversy about the nature and the sign of the effect of interorganizational relationships on entrepreneurial orientation. The paper analyses the effects of networks of interorganizational relationships at firm level. Specifically, we study the influence of closure of interorganizational relationships in entrepreneurial orientation and the mediating role of dynamic capabilities. The empirical analysis was developed on a sample of 292 Spanish agri-food firms. We detect a positive mediating effect of the closure of interorganizational relationships, mainly cooperative relationships, on entrepreneurial orientation through dynamic capabilities. It highlights the emergence of a suppression effect uncovering the dark side of closed interorganizational relationships in several dimensions of entrepreneurial orientation – proactiveness, autonomy and risk-taking –. This paper contributes to link three theoretical approaches – social capital, entrepreneurship and dynamic capabilities – to probe further into the implications of interorganizational relationships.

  18. A framework for sustainable interorganizational business model

    OpenAIRE

    Neupane, Ganesh Prasad; Haugland, Sven A.

    2016-01-01

    Drawing on literature on business model innovations and sustainability, this paper develops a framework for sustainable interorganizational business models. The aim of the framework is to enhance the sustainability of firms’ business models by enabling firms to create future value by taking into account environmental, social and economic factors. The paper discusses two themes: (1) application of the term sustainability to business model innovation, and (2) implications of integrating sustain...

  19. Managing inter-organizational knowledge sharing

    OpenAIRE

    Loebbecke, C.; van Fenema, P.C.; Powell, Philip

    2016-01-01

    Corporate knowledge is considered a crucial determinant of sustainable competitive advantages. Recent resource-leveraging strategies emphasize inter-firm collaboration and knowledge sharing across firm boundaries, however. This strategic paradox of protecting versus sharing knowledge suggests the need for new paradigms that reconcile intra- and inter-organizational knowledge sharing. Building on organizational collaboration and control theory, this paper investigates contingencies of inter-or...

  20. Interfirms Collaboration - the Basis for Interorganizational Innovation

    Directory of Open Access Journals (Sweden)

    Raluca ZOLTAN

    2010-08-01

    Full Text Available In the current economic environment, interfirm collaboration for innovation is increasingly present because of the opportunities for growth and development that it offers to the partners involved and it is included in the company’s strategy, designed primarily to obtain high competitiveness. This paper aims to highlight the forms/modalities of inter-firm collaboration through which interorganizational innovation is achieved (strategic alliances, strategic entrepreneurship, and organizational levels at which this occur (subsidiaries of multinational organizations, departments of R & D.

  1. Tacit Knowledge Generation and Inter-Organizational Memory Development in a Supply Chain Context

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    Iskander Zouaghi

    2011-10-01

    Full Text Available In recent years, particular attention has been paid to knowledge management and organizational learning in general and tacit knowledge management and organizational memory in particular. This interest is driven by saturation of various markets, innovation speed and increasingly uncertain environments that have led companies to organize and structure themselves as parts of supply chains, by focusing on their core competencies and outsourcing non value-added and less strategic activities. Developing distinctive competencies under such circumstances comes from tacit knowledge learning, creation and memorization. In this paper, we first analyze tacit knowledge from different perspectives; we show how individuals and organizations can learn from tacit knowledge and how they also create new relational and collaborative tacit knowledge from individual, organizational and inter-organizational learning. We then explore how this knowledge can be capitalized into inter-organizational memory which is independent of individuals and organizations within the supply chain.

  2. Formation of interorganizational relationships on the example of small enterprise

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    Danielak Wiesław

    2016-12-01

    Full Text Available Inter-organizational relationships are crucial for the functioning and development of the company, and appropriately shaped give the value of the company and its cooperating entities.

  3. The relationship between inter-organizational trust and performance

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    Roman Fiala

    2012-01-01

    Full Text Available The article deals with an investigation of the relationship between inter-organizational trust and performance. Using data obtained in a questionnaire survey in 373 organizations with more than 20 employees with their seat in the Czech Republic, we found the relationship between inter-organizational trust and supplier performance, mediated by the level of conflict. Also, the statistically significant negative relationship between inter-organizational trust and costs of negotiation and the statistically significant positive relationship between supplier performance and perceived performance were confirmed. The hypothesis on the statistically significant relationship between inter-organizational trust and negotiating costs was not confirmed. The structural equation modelling technique was used in the calculations. The calculated model fit indices (CFI, NFI, NNFI with values over 0.9 demonstrate a very good quality of the model.

  4. Interorganizational Policy Studies: Lessons Drawn from Implementation Research

    NARCIS (Netherlands)

    O'Toole, Laurence J.

    1993-01-01

    Contingency approaches to organizing suggest that policy objectives are more likely to be achieved if the structures employed for implementation mesh with the policy objectives being sought. Interorganizational arrangements are used increasingly in carrying out public programs, and contingency logic

  5. Rational Choise and Policy Implementation; Implications for Interorganizational Network Management

    NARCIS (Netherlands)

    O'Toole, Laurence J.

    1995-01-01

    Research on interorganizational policy implementation continues to be characterized by diverse theoretical approaches. It is perhaps surprising to observe, however, that formal and especially rational-choice approaches have been essentially neglected in the study of policy implementation processes.

  6. Interorganizational Trust in Business to Business E-Commerce

    OpenAIRE

    Puvanasvari Ratnasingam, P.

    2001-01-01

    textabstractMost previous research in the Information Systems discipline focused on information systems and technology, e-commerce applications such as Inter-Organizational Systems (IOSs), competitive advantages, and security issues. The emphasis on IOSs' gave rise to concerns about Inter-Organizational Relationships (IORs), as trading partners became aware of the social-political factors that affected their relationships. IOSs involve the sharing of e-commerce applications in different locat...

  7. External Factors Influencing Interorganizational Collaboration: The Strategic Perspective

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    Monika Golonka

    2013-09-01

    Full Text Available Purpose: The main purpose of this paper is to present the phenomenon of interorganizational collaboration from the strategic perspective, as a complex phenomenon, infl uenced by environmental factors, such as institutions � both formal and informal. Additional aims of the paper are: to present a model including all signifi cant elements and identifying important research gaps.Methodology: The paper presents the results of literature analyses as well as the fi ndings of the latest research studies in the fi eld of interorganizational collaboration, taking into account the environment of the organization.Conclusions: The external environment of the organization, in particular socio-cultural factors, has a significant impact on the formation, development, evolution and management of interorganizational collaboration. There are still many research gaps in this fi eld, and some of them have been presented in this paper.Research limitations: This paper is a theoretical and conceptual study. It forms an introduction to further empirical research.Originality: The paper presents the phenomenon of interorganizational collaboration in a broader context, taking into account the external environment as an element infl uencing such collaboration. Most of the works in this fi eld focus on organizations managing or coping with the environment. This paper presents a different approach. It indicates the external factors that infl uence interorganizational collaboration from a strategic perspective, and subsequently presents them in the form of a model.

  8. Empirical Modelling of Inter-organizational Knowledge Collaboration

    NARCIS (Netherlands)

    Haghighi Talab, A.

    2017-01-01

    Open innovation, knowledge co-creation, and research joint ven-tures, unified under the term 'inter-organizational knowledge collaboration', are discussed in various fields of innovation man-agement to ultimately shape inno-vation strategy of the organiza-tions and the innovation policy.

  9. Does Trust Influence the Extent of Inter-Organizational Barter?

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    2014-01-01

    The 1999 World Business Environment Survey investigated, among many other things, the extent of inter-organizational barter in various countries. Reported values differed a lot, e.g. it was less than 1% in Hungary but more than 30% in neighboring Croatia. Since in many such contracts goods and/or...

  10. Deriving Value from Inter-Organizational Learning Collaborations

    Science.gov (United States)

    van Winkelen, Christine

    2010-01-01

    Purpose: This paper aims to develop the understanding of how organizations can derive more value from participating in inter-organizational learning collaborations. Design/methodology/approach: The collaboration is viewed as one "level" within an extended organizational learning system and both feedback processes between levels and the…

  11. Understanding Interorganizational Learning Based on Social Spaces and Learning Episodes

    Directory of Open Access Journals (Sweden)

    Anelise Rebelato Mozzato

    2014-07-01

    Full Text Available Different organizational settings have been gaining ground in the world economy, resulting in a proliferation of different forms of strategic alliances that translate into a growth in the number of organizations that have started to deal with interorganizational relationships with different actors. These circumstances reinforce Crossan, Lane, White and Djurfeldt (1995 and Crossan, Mauer and White (2011 in exploring what authors refer to as the fourth, interorganizational, level of learning. These authors, amongst others, suggest that the process of interorganizational learning (IOL warrants investigation, as its scope of analysis needs widening and deepening. Therefore, this theoretical essay is an attempt to understand IOL as a dynamic process found in interorganizational cooperative relationships that can take place in different structured and unstructured social spaces and that can generate learning episodes. According to this view, IOL is understood as part of an organizational learning continuum and is analyzed within the framework of practical rationality in an approach that is less cognitive and more social-behavioral.

  12. Innovation and interorganizational cooperation: a synthesis of literature

    NARCIS (Netherlands)

    Rutten, Maarten; Doree, Andries G.; Halman, Johannes I.M.

    2009-01-01

    Purpose – In construction, literature interorganizational cooperation is argued to be an important aspect of construction innovation. From this perspective, several distinct bodies of literature provide relevant insights. In literature on complex product systems (CoPS), it is argued that

  13. Adoption and Use of Interorganizational ICT in a Construction Project

    NARCIS (Netherlands)

    Adriaanse, Adriaan Maria; Voordijk, Johannes T.; Dewulf, Geert P.M.R.

    2010-01-01

    The objective of this research is to explain why actors are not using interorganizational information and communication technology (ICT) in construction projects in the intended way, by determining the mechanisms that influence the way actors use this ICT over time during a construction project.

  14. Interorganizational Trust in Business to Business E-Commerce

    NARCIS (Netherlands)

    P. Puvanasvari Ratnasingam

    2001-01-01

    textabstractMost previous research in the Information Systems discipline focused on information systems and technology, e-commerce applications such as Inter-Organizational Systems (IOSs), competitive advantages, and security issues. The emphasis on IOSs' gave rise to concerns about

  15. Towards the integration of social network analysis in an inter-organizational networks perspective

    DEFF Research Database (Denmark)

    Bergenholtz, Carsten; Waldstrøm, Christian

    This conceptual paper deals with the issue of studying inter-organizational networks while applying social network analysis (SNA). SNA is a widely recognized technique in network research, particularly within intra-organizational settings, while there seems to be a significant gap in the inter-organizational...... setting. Based on a literature review of both SNA as a methodology and/or theory and the field of inter-organizational networks, the aim is to gain an overview in order to provide a clear setting for SNA in inter-organizational research....

  16. Inter-organizational collaboration projects in the public sector: a balance between integration and demarcation.

    Science.gov (United States)

    Löfström, Mikael

    2010-01-01

    For several years, the development of the Swedish public sector has been accompanied by a discussion about inter-organizational collaboration, which has been examined in several national experiments. The experience, however, indicates significant difficulties in implementing collaboration in local authorities' regular activities. This article argues that organizing inter-organizational collaboration in projects tends to be counterproductive, since the purpose of this collaboration is to increase the integration of local authorities. This article is based on case studies of three different collaboration projects. Each project is analyzed in relation to the way collaboration is organized within the project and how the relationship to the local authorities' activities is designed. The outcome of these studies shows that while collaboration projects increase integration between the responsible authorities, the integration stays within the projects. This is due to the fact that the projects were designed as units separate from the responsible authorities. As a result, the collaboration that occurs in the projects is not implemented in the local authorities' activities, and the viability of the increased integration of different responsible authorities does not extend beyond the projects. Copyright (c) 2009 John Wiley & Sons, Ltd.

  17. Inter-organizational network studies - a literature review

    DEFF Research Database (Denmark)

    Bergenholtz, Carsten; Waldstrøm, Christian

    literature review of the last 12 years' research on inter-organizational networks, with a focus on the methodological aspects. The findings of this paper is that few of the previous studies have used the full methodological (and thus theoretical) scope of the available data and that the most cited papers...... and those appearing in top-ranked journals are more prone to using Social Network Analysis than papers in general.......The vast body of studies on inter-organizational networks suffers from a number of conceptual and methodological gaps which render some of the studies incompatible and hinder a greater understanding and coherence of the field. Part of the problem is that quite a number of the concepts, methods...

  18. External Factors Influencing Interorganizational Collaboration: The Strategic Perspective

    OpenAIRE

    Monika Golonka

    2013-01-01

    Purpose: The main purpose of this paper is to present the phenomenon of interorganizational collaboration from the strategic perspective, as a complex phenomenon, infl uenced by environmental factors, such as institutions � both formal and informal. Additional aims of the paper are: to present a model including all signifi cant elements and identifying important research gaps.Methodology: The paper presents the results of literature analyses as well as the fi ndings of the latest research stu...

  19. The Political Economy of Information Management : A Theoretical and Empirical Analysis of Decision Making regarding Interorganizational Information Systems

    NARCIS (Netherlands)

    V.M.F. Homburg (Vincent)

    1999-01-01

    textabstractDesigning and using interorganizational information systems requires cooperation and coordination among organizations that are, to a certain degree, competitors. This thesis analyzes the design and use of interorganizational information systems from the points of view of political

  20. The impact of inter-organizational alignment (IOA) on implementation outcomes: evaluating unique and shared organizational influences in education sector mental health.

    Science.gov (United States)

    Lyon, Aaron R; Whitaker, Kelly; Locke, Jill; Cook, Clayton R; King, Kevin M; Duong, Mylien; Davis, Chayna; Weist, Mark D; Ehrhart, Mark G; Aarons, Gregory A

    2018-02-07

    Integrated healthcare delivered by work groups in nontraditional service settings is increasingly common, yet contemporary implementation frameworks typically assume a single organization-or organizational unit-within which system-level processes influence service quality and implementation success. Recent implementation frameworks predict that inter-organizational alignment (i.e., similarity in values, characteristics, activities related to implementation across organizations) may facilitate the implementation of evidence-based practices (EBP), but few studies have evaluated this premise. This study's aims examine the impact of overlapping organizational contexts by evaluating the implementation contexts of externally employed mental health clinicians working in schools-the most common integrated service delivery setting for children and adolescents. Aim 1 is to estimate the effects of unique intra-organizational implementation contexts and combined inter-organizational alignment on implementation outcomes. Aim 2 is to examine the underlying mechanisms through which inter-organizational alignment facilitates or hinders EBP implementation. This study will conduct sequential, exploratory mixed-methods research to evaluate the intra- and inter-organizational implementation contexts of schools and the external community-based organizations that most often employ school-based mental health clinicians, as they relate to mental health EBP implementation. Aim 1 will involve quantitative surveys with school-based, externally-employed mental health clinicians, their supervisors, and proximal school-employed staff (total n = 120 participants) to estimate the effects of each organization's general and implementation-specific organizational factors (e.g., climate, leadership) on implementation outcomes (fidelity, acceptability, appropriateness) and assess the moderating role of the degree of clinician embeddedness in the school setting. Aim 2 will explore the mechanisms

  1. The Impact of Information and Communication Technology on Interorganizational Coordination: Guidelines from Theory

    Directory of Open Access Journals (Sweden)

    Mariëlle den Hengst

    2001-01-01

    Full Text Available It is widely believed that information and communication technology (ICT enables organizations to decrease costs and increase capabilities and thus enables to shape interorganizational coordination. This paper describes guidelines with which the impact of ICT on interorganizational coordination structures can be predicted. The framework used consists of three perspectives: interorganizational coordination structures, ICT, and aspects of goods and services for the processing of which coordination is required. Interorganizational coordination structures are defined and the impact of ICT on coordination structures is indicated. So far, ICT is considered to be a driving force. There are, however, other aspects that have an influencing impact on interorganizational coordination. Those aspects are described and by combining those with the possibilities of ICT, the guidelines are presented.

  2. Interorganizational Diffusion and Transformation of Knowledge in the Process of Product Innovation

    DEFF Research Database (Denmark)

    Vinding, Anker Lund

    In the knowledge-based economy interorganizational interaction is regarded as crucial in the process of product innovation. Contributions from Lundvall, Von Hippel and the resource based view of the firm all argue that absorptive capacity is of importance for an efficient use of external knowledge...... knowledge the firm also needs to invest in the establishment of channels and codes of communication to external parties. By emphasizing the relative aspect of absorptive capacity as investment in social capital we argue that absolute absorptive capacity and social capital are complementary. This calls...... with respect to the complementarity between the absolute and the relative aspects of absorptive capacity the dissertation concludes that complementarity exists. The implications for firms and policy makers are that in order to give effective access to absorption investment in both the internal knowledge base...

  3. Disciplining Mechanisms of Interorganizational Costs and Transaction Cost Economics: a theoretical essay

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    Rosimeire Pimentel Gonzaga

    2015-09-01

    Full Text Available This article aimed to verify whether the disciplining mechanisms present in the conceptual structure of the Interorganizational Cost Management (ICM are related to the governance mechanisms established through the Transaction Cost Economics (TCE, as tools to safeguard contractual relationships. The research was developed through a theoretical essay, based on bibliographic research. Its main contribution to the literature is the identification of relationships between consolidated TCE mechanisms, which aims to verify the way the transactions occur and the recent ICM mechanisms, aimed at optimizing the return of the value chain beyond the limits of the company through cost management. In conclusion, it was verified that, despite the recent literature on ICM, the disciplining mechanisms used by this Strategic Cost Management artifact are in line with the governance mechanisms used by the TCE, in relation and synergy with the different mechanisms analyzed.

  4. Identity Orientation, Social Exchange, and Information Technology Use in Interorganizational Collaborations

    DEFF Research Database (Denmark)

    Gal, Uri; Jensen, Tina Blegind; Lyytinen, Kalle

    2014-01-01

    identity orientations. To address this gap, we conduct multiple case studies that describe the changing use of two-dimensional computer-aided design technology and new three-dimensional modeling technologies by a leading metal fabrication company in the architecture, engineering, and construction industry....... The case studies demonstrate that changes in the company's IT and the enactment of related IT affordances within variable interorganizational contexts enable new forms of social exchanges. These exchanges, in turn, provide the context for the rearticulation of the company's identity orientation. Based...... on these insights, we formulate a theoretical model to delineate the relationships between IT use, IT affordances, social exchanges, and identity orientation. We conclude by outlining the implications of our study and suggesting possible avenues for future research....

  5. Collaborative Networks - Premises for Exploitation of Inter-Organizational Knowledge Management

    Directory of Open Access Journals (Sweden)

    Marinela MIRCEA

    2015-01-01

    Full Text Available Inter-organization knowledge management in the context of collaborative networks is a critical activity for business success. During the evolution of collaborative network specific technologies, increasingly performant instruments were created to exploit this knowledge. As a development cycle, inter-organizational knowledge is built on the foundation of information and data owned by the participants in the collaborative networks. One of the most widely used instruments to exploit this data and knowledge, with the purpose of creating new knowledge, is Data Mining. In the context of this paper, data mining is the process of discovering patterns and hidden relations in very large data collections, stored in data banks or data bases. Because only in extremely rare cases reading data tables record by record leads to the discovery of useful patterns, the information must be processed automatically, process known as Knowledge Discovery. Knowledge Discovery is a component that combines the power of computers with a human operator that has the ability to find the visual patterns revealed by the system. Using an automated data mining system, the computer finds the existing informational patterns and the human factor (the analyst evaluates those patterns and picks the ones that are really relevant for the current analysis. Considering the current technological context, where storage devices are more and more accessible and performant, the storage capacity is no longer a barrier preventing storage of all required data. Exploitation of inter-organizational knowledge in collaborative networks leads the research to the field of business intelligence applied even on social environment. This approach belongs in literature to the general branch of social business intelligence.

  6. Utilizing inter-organizational relationships for new product development performance: A test of possible mediation effects

    DEFF Research Database (Denmark)

    Mortensen, Thomas Bøtker; Knudsen, Mette Præst

    The purpose of this paper is to investigate whether collaborative experience can act as a mediating variable on the use of inter-organizational relationships on NPD performance. The paper tests two different research questions: 1) Is there a possible mediating effect of experience on the linkage...... between inter-organizational relationships and performance? And If yes: what is the nature of the mediating effect and the resulting influence on performance? The paper is motivated by the growing literature on the importance of inter-organizational relationships created by the idea that firms operate...

  7. Architecture of firm dynamic capabilities across inter-organizational activities: Explaining innovativeness in the context of nanotechnology

    Science.gov (United States)

    Petricevic, Olga

    In this dissertation I first develop a theoretical framework that explores different components of dynamic capabilities related to firm's boundary-spanning linkages across two different types of inter-organizational activities---alliances and networks. I argue that there are four different subsets of dynamic capabilities simultaneously at work: alliance opportunity-sensing, alliance opportunity-seizing, network opportunity-sensing and network opportunity-seizing. Furthermore, I argue that there are significant interaction effects between these distinctive subsets driving the firm's overall effectiveness in sensing and seizing of novel and innovative external opportunities. In order to explore potential interdependencies and draw distinctions among different dynamic capability subsets I integrate concepts from the two theoretical perspectives that often neglect the emphasis of the other---the dynamic capability view and the social network perspective. I then test the hypothesized relationships in the context of firms actively patenting in nanotechnology. Nanotechnology innovations are multidisciplinary in nature and require search and discovery across multiple inter-organizational, scientific, geographic, industry, or technological domains by a particular firm. The findings offer support for the conceptualizations of dynamic capabilities as consisting of distinct subsets of capabilities for the sensing and the seizing of external new-knowledge opportunities. The findings suggest that firm's innovativeness in an interdisciplinary scientific field such as nanotechnology is the function of the vector of multi-dimensional dynamic capabilities that are context-specific. Furthermore, the findings also suggest that there are inherent trade-offs embedded in different dimensions of dynamic capabilities when deployed across a wide range of inter-organizational relationships.

  8. Analyzing inter-organizational systems from a power and interest perspective

    NARCIS (Netherlands)

    Boonstra, A.; de Vries, J.

    2005-01-01

    Inter-organizational systems (IOS) are Information and Communication Technology (ICT)-based systems that enable organizations to share information and to electronically conduct business across organizational boundaries. Especially since the increasing availability of the Internet, there have been

  9. Where is practice in inter-organizational R&D research?

    DEFF Research Database (Denmark)

    Smith, Pernille

    2012-01-01

    review is based on a bibliographical search of a number of academic search engines. These sources include all the major management, organizational behavior, marketing, engineering, sociology, and psychology journals, thus ensuring a thorough search on the topic of inter-organizational R&D. The review...... that leave open questions regarding the actual inter-organizational innovation practices. To fill the gap evidenced in the literature, the author concludes that longitudinal qualitative micro-level research would help to expand existing knowledge on the practices in inter-organizational R&D. Research......Purpose – The purpose of this paper is to present a review of the empirical literature on inter-organizational R&D collaborations in order to highlight the tendencies in research methodologies so far and to identify possible future research directions. Design/methodology/approach – The literature...

  10. Interorganizational Boundary Spanning in Global Software Development

    DEFF Research Database (Denmark)

    Søderberg, Anne-Marie; Romani, Laurence

    projects across multiple cultures, languages, organisational boundaries, time zones and geographical distances. It looks into how these vendor managers get prepared for their complex boundary spanning work, which cross-cultural challenges they experience in their collaboration with Western clients...... to virtuality and cultural diversity. This paper, which draws on a case study of collaborative work in a global software development project, focuses on key boundary spanners in an Indian vendor company, who are responsible for developing trustful and sustainable client relations and coordinating complex...... (economic, cultural, social and symbolic) in the analysis of imbalances of power between the vendor and the client, they highlight that power and politics need to be taken into account when studying collaborative partnerships in a global context....

  11. Commenting on Interorganizational Relationship in Franchising Systems: Governance for Learning and Collaborative Research

    OpenAIRE

    LIU, Chi-Fang

    2017-01-01

    Abstract. Inter-organizational relationship is increasingly important for modern business world because of its benefits for efficient integration for resources from various parties, facilitation for new knowledge creation, and synergetic use of the collective decision, action and idiosyncratic capabilities. I tend to offer a conceptual discussion for the connections among inter-organizational relationship, governance for organizational learning, and collaborative research in a franchising sys...

  12. CONCEPTUAL FRAMEWORK FOR ESTIMATING THE PERFORMANCE OF INTERORGANIZATIONAL COLLABORATIVE INNOVATION

    Directory of Open Access Journals (Sweden)

    Dan SERGHIE

    2013-10-01

    Full Text Available The construction of a sequential model performance based on indicators broken down by factors and variables is relevant because it provides a complete picture of the effectiveness of collaborative structures built and operated on the basis of policies induced by the organizations involved. It also provides a longitudinal analysis of the effectiveness of collaboration for innovation. I will define the performance analysis model of collaborative innovation as a conceptual tool consisting of a set of elements and relationships between them, allowing the quantification of the expression of innovation performance as a result of interaction of several organizations. Applying such a model involves the analysis and estimation of the added value of each segment of interorganizational innovation cycle as part of the overall performance obtained by combining existing or created knowledge. From this point of view, it is necessary to develop an ontology, a common ground on which this model can be built.

  13. DESIGN AND VALIDATION OF AN INTERORGANIZATIONAL INFORMATION SYSTEM

    Directory of Open Access Journals (Sweden)

    Kamel Rouibah

    2006-01-01

    Full Text Available This paper presents an interorganizational information system that aims to structure collaboration of engineering activities as well as data sharing across company borders. The paper also describes the approach underlying the system, validates it by designing a system prototype, and tests the system using questionnaire and in-depth interviews in order to further knowledge about the subject. The main results from the test show: collaboration engineering is potentially important for senior managers; end-users were specifically attracted more by the concept rather by its implementation; engineering change management is a complex process; and the support of strategic level is a critical success factor. In addition, the paper describes other factors that emerged during the ongoing project and inhibit success of the system.

  14. Coordination processes and outcomes in the public service: the challenge of inter-organizational food safety coordination in Norway.

    Science.gov (United States)

    Lie, Amund

    2011-01-01

    In 2004 Norway implemented a food safety reform programme aimed at enhancing inter-organizational coordination processes and outcomes. Has this programme affected inter-organizational coordination processes and outcomes, both vertically and horizontally – and if so how? This article employs the concept of inter-organizational coordination as an analytical tool, examining it in the light of two theoretical perspectives and coupling it with the empirical findings. The argument presented is that the chances of strong coordination outcomes may increase if inter-organizational processes feature a clear division of labour, arenas for coordination, active leadership, a lack of major conflicting goals, and shared obligations.

  15. Nursing Supervision: Studying the “Case” of the phenomenon of interorganizational articulation Nursing School and Hospital

    Directory of Open Access Journals (Sweden)

    Ana Paula Morais de Carvalho Macedo

    2014-12-01

    Full Text Available The history of this research found a suitable ethos not only by the route of the researcher, but also by the current public policies of modernization and reform that are capable of regulating and transforming the educational and health systems, as well as their professional groups. The reflection meantime developed had raised a clear perception of the organizational change processes by which they interfered with the interorganizational coordination between School of Nursing and Hospital, where internship supervision would be the main protagonist, supported by the meanings that intervening actors have assigned to them. In this context, the search for explicit epistemological and methodological choices leads to look more attentively at the problem, ascertaining it, taking into account the organizational dimensions. In this regard, the choice of a case study was related to the fact that the method allowed to answer the purpose of knowing and understanding the interorganizational coordination phenomenon between School of Nursing and Hospital, namely through the supervision of internships.

  16. Barriers to and Facilitators of Inter-Organizational Coordination in Response to Disasters: A Grounded Theory Approach.

    Science.gov (United States)

    Bahadori, Mohammadkarim; Khankeh, Hamid Reza; Zaboli, Rouhollah; Ravangard, Ramin; Malmir, Isa

    2017-06-01

    Coordination is a major challenge in the field of health in disasters, mostly because of the complex nature of health-related activities. This was a qualitative study based on the grounded theory approach. A total of 22 experts in the field of health in disasters participated in the study. The data were collected through in-depth interviews and literature review. The collected data were then analyzed by use of MAXQDA 2010 software (VERBI Software GmbH). The lack of a strategic view in the field of health in disasters, a lack of coordination of necessities and infrastructures, insufficient enforcement, a higher priority given to an organizational approach rather than a national approach, and the field of disasters not being a priority in the health system were noted as barriers to inter-organizational coordination. The facilitators of inter-organizational coordination noted were the importance of public participation in the field of health in disasters, having a process and systematic view in the field of health in disasters, the necessity of understanding and managing resources and information in the field of health in disasters, and having a feedback and evaluation system in the health system after disasters. It is recommended that developing common beliefs and goals be given priority in making plans and policies in the field of health in disasters. (Disaster Med Public Health Preparedness. 2017;11:318-325).

  17. Management Control in Inter-organizational Relationships: The Case of Franchises

    Directory of Open Access Journals (Sweden)

    Magdalena Cordobés Madueño

    2015-10-01

    Full Text Available There is great interest in the role of management control on theoretical and practical developments within the field of Inter-organizational Relations. This research aims to contribute at verifying how relationships between firms affect the management control tools used, as illustrated in a specific case: the relationship between the franchisor and its franchisees, which has not received much attention to date. As indicated by previous research, case studies can be helpful to determine the factors affecting the type of management control tools that should be established to manage inter-firm relationships. Results have found that the franchisor uses quantitative control mechanisms in order to avoid common types of opportunistic franchise behavior related to royalty payments and other financial requirements, as well as qualitative tools to assure the fulfilment of agreement-related conditions regarding knowhow, to resolve unexpected non-economic problems and to encourage personal relationship and trust. This study also provides an outline on franchisor-franchisee relationships in the model proposed by Van der Meer-Kooistra and Vosselman (2000. To test this model, the franchisor’s perspective (outsourcer has been taken into account as performed when building the model. Findings indicate that this relationship shows many similarities to the pattern based on bureaucracy and a few similarities to patterns based on trust.

  18. Behavioral Logistics - Analysis of behavioral routines and governance structures in the interorganizational maritime transport chain

    Directory of Open Access Journals (Sweden)

    2010-09-01

    Full Text Available The strong improvements in information and communication systems as well as better transshipment technologies provide the platform for more efficient transport within interorganizational transport chains. Nevertheless these technologies do not automatically optimize systems based on routines and behavioral patterns, established over the last decades. Logisticians - in theory and practice - have to consider the field of behavioral science to describe and analyse transport problems regarding to involved actors' strategic behavior and social embeddedness, too. The objective of this paper is to illustrate behavioral aspects of supposed technical problems in interorganizational transport chains. Therefore, this paper analyses behavioral routines and governance structures in the interorganizational maritime transport chain using a case study, dealing with the generation and circulation of transport information at the earliest point available, so called "estimated time of arrival" (ETA.

  19. Supply Chain Collaboration Roles of Interorganizational Systems, Trust, and Collaborative Culture

    CERN Document Server

    Cao, Mei

    2013-01-01

    To survive and thrive in the competition, firms have strived to achieve greater supply chain collaboration to leverage the resources and knowledge of suppliers and customers.  Internet based technologies, particularly interorganizational systems, further extend the firms’ opportunities to strengthen their supply chain partnerships and share real-time information to optimize their operations.  Supply Chain Collaboration: Roles of Interorganizational Systems, Trust, and Collaborative Culture explores the nature and characteristics, antecedents, and consequences of supply chain collaboration from multiple theoretical perspectives.  Supply Chain Collaboration: Roles of Interorganizational Systems, Trust, and Collaborative Culture conceptualizes supply chain collaboration as seven interconnecting elements including information sharing, incentive alignment, goal congruence, decision synchronization, resource sharing, as well as communication and joint knowledge creation. These seven components define the occur...

  20. Implementation of Solid Waste Policies in Pernambuco: a study from the institutional theory and interorganizational networks

    Directory of Open Access Journals (Sweden)

    Maria Luciana de Almeida

    2015-09-01

    Full Text Available Solid waste is a problem in the Brazilian context, not only because it is growing in larger proportions than the population and leading to soil and water contamination, but also because it is a vector for diseases and causes economic losses, since much of what is discarded can be reused. After several years of intense debate, the Brazilian law applying to national solid waste policy was sanctioned; this law contains goals to be achieved and challenges to be overcome. Since this is a major issue, the purpose of this paper is to discuss the implementation of public policies on solid waste, emphasizing the initiatives carried out in the state of Pernambuco, from the perspectives of institutional theory and inter-organizational networks. By analysing the provisions of the law, we can observe a coercive tendency to bring the states and municipalities to establish networks in order to meet demands related to solid waste, since the pertinent legislation induces the involved entities to develop this kind of partnership in order to obtain resources

  1. Interorganizational health care systems implementations: an exploratory study of early electronic commerce initiatives.

    Science.gov (United States)

    Payton, F C; Ginzberg, M J

    2001-01-01

    Changing business practices, customers needs, and market dynamics have driven many organizations to implement interorganizational systems (IOSs). IOSs have been successfully implemented in the banking, cotton, airline, and consumer-goods industries, and recently attention has turned to the health care industry. This article describes an exploratory study of health care IOS implementations based on the voluntary community health information network (CHIN) model.

  2. Product design planning with the analytic hierarchy process in inter-organizational networks

    NARCIS (Netherlands)

    Hummel, J.M.; van Rossum, Wouter; Verkerke, Bart; Rakhorst, G

    2002-01-01

    In the second half of inter-organizational product developments the new product is likely to face significant design changes. Our study focused on the adequacy of the analytic hierarchy process (AHP) to support the collaborative partners to steer and align the accompanying design activities. It

  3. Stimulating ‘hot technologies’ : interorganizational networks in Dutch ceramic research

    NARCIS (Netherlands)

    Groenewegen, Peter

    1992-01-01

    The role of interorganizational R&D networks between firms and universities in knowledge transfer of advanced technologies is analyzed. The starting assumption (coinciding with reasons of government bodies to support technological cooperation) is that a national knowledge and technology system

  4. Marketing identities: Shifting circles of identification in inter-organizational relationships

    NARCIS (Netherlands)

    Ellis, N.; Ybema, S.B.

    2010-01-01

    This study explores the discursive positioning of managers involved in inter-organizational relationships (IORs) within industrial supply chains. In closely examining a series of interviews, we find a number of interpretive repertoires of boundary construction used in IOR managers' identity

  5. Inter-Organizational Learning across Levels: An Object-Oriented Approach

    Science.gov (United States)

    Toiviainen, Hanna

    2007-01-01

    Purpose: The purpose of this paper is to contribute to the research methodology of analyzing learning in inter-organizational networks based on an object-oriented approach. Design/methodology/approach: The paper draws from the cultural-historical activity theory (CHAT), specifically from the concepts of the object of activity, developmental…

  6. Making Sense of Formalization in Interorganizational Relationships: Beyond Coordination and Control

    NARCIS (Netherlands)

    P.W.L. Vlaar (Paul)

    2006-01-01

    textabstractPaul W.L. Vlaar (Obdam, January 4, 1978) obtained his M.Sc. degree in Economics (Cum Laude) from Wageningen University, The Netherlands. He is currently an assistant professor of strategic management at RSM Erasmus University. His research interests include interorganizational

  7. Towards a Competence Profile for Inter-Organizational Learning in Open Innovation Teams

    Science.gov (United States)

    du Chatenier, Elise; Verstegen, Jos; Biemans, Harm; Mulder, Martin

    2008-01-01

    While inter-organizational learning in open innovation teams has received much attention lately, research into its human dimension is lacking. This paper, therefore, explores the competencies professionals need for this process. Three studies were executed: a theoretical study, explorative interviews and focus groups. A competence profile was…

  8. Agent-based inter-organizational systems in advanced logistics operations

    NARCIS (Netherlands)

    M. Wasesa (Meditya)

    2017-01-01

    textabstract“Agent-based Inter-organizational Systems (ABIOS) in Advanced Logistics Operations” explores the concepts, the design, and the role and impact of agent-based systems to improve coordination and performance of logistics operations. The dissertation consists of one conceptual study and

  9. Interorganizational Trust in Business to Business E-Commerce

    NARCIS (Netherlands)

    P. Puvanasvari Ratnasingam

    2001-01-01

    textabstractMost previous research in the Information Systems discipline focused on information systems and technology, e-commerce applications such as Inter-Organizational Systems (IOSs), competitive advantages, and security issues. The emphasis on IOSs' gave rise to concerns about

  10. The Role of Experience When Utilizing Inter-organizational Relationships for New Product Development

    DEFF Research Database (Denmark)

    Mortensen, Thomas Bøtker; Knudsen, Mette Præst

    on the importance of inter-organizational relationships stimulated by the idea that firms operate in networks and should therefore be strategic about who to include in e.g. NPD projects. A growing literature has concluded that trust and experience are vital tacit skills to build, which may be crucial...

  11. Improving Child and Adolescent Psychiatry Education for Medical Students: An Inter-Organizational Collaborative Action Plan

    Science.gov (United States)

    Fox, Geraldine S.; Stock, Saundra; Briscoe, Gregory W.; Beck, Gary L.; Horton, Rita; Hunt, Jeffrey I.; Liu, Howard Y.; Rutter, Ashley Partner; Sexson, Sandra; Schlozman, Steven C.; Stubbe, Dorothy E.; Stuber, Margaret L.

    2012-01-01

    Objective: A new Child and Adolescent Psychiatry in Medical Education (CAPME) Task Force, sponsored by the Association for Directors of Medical Student Education in Psychiatry (ADMSEP), has created an inter-organizational partnership between child and adolescent psychiatry (CAP) educators and medical student educators in psychiatry. This paper…

  12. Investigating Inter-Organizational Collaboration during the Haiti Relief Effort from a Macrocognition Perspective

    Science.gov (United States)

    2011-06-01

    16th ICCRTS: Collective C2 in Multinational Civil -Military Operations Investigating Inter-Organizational Collaboration during the Haiti...Making Alternate Topics: Topic 10: C2, Management, and Governance in Civil -Military Operations Topic 4...Relief. Presentation for Naval Postgraduate School, Decision Information Systems Experimentation ( DISE ) Research Group. Monterey, CA. Investigating

  13. Comparing interprofessional and interorganizational collaboration in healthcare: A systematic review of the qualitative research.

    Science.gov (United States)

    Karam, Marlène; Brault, Isabelle; Van Durme, Thérèse; Macq, Jean

    2018-03-01

    Interprofessional and interorganizational collaboration have become important components of a well-functioning healthcare system, all the more so given limited financial resources, aging populations, and comorbid chronic diseases. The nursing role in working alongside other healthcare professionals is critical. By their leadership, nurses can create a culture that encourages values and role models that favour collaborative work within a team context. To clarify the specific features of conceptual frameworks of interprofessional and interorganizational collaboration in the healthcare field. This review, accordingly, offers insights into the key challenges facing policymakers, managers, healthcare professionals, and nurse leaders in planning, implementing, or evaluating interprofessional collaboration. This systematic review of qualitative research is based on the Joanna Briggs Institute's methodology for conducting synthesis. Cochrane, JBI, CINAHL, Embase, Medline, Scopus, Academic Search Premier, Sociological Abstract, PsycInfo, and ProQuest were searched, using terms such as professionals, organizations, collaboration, and frameworks. Qualitative studies of all research design types describing a conceptual framework of interprofessional or interorganizational collaboration in the healthcare field were included. They had to be written in French or English and published in the ten years between 2004 and 2014. Sixteen qualitative articles were included in the synthesis. Several concepts were found to be common to interprofessional and interorganizational collaboration, such as communication, trust, respect, mutual acquaintanceship, power, patient-centredness, task characteristics, and environment. Other concepts are of particular importance either to interorganizational collaboration, such as the need for formalization and the need for professional role clarification, or to interprofessional collaboration, such as the role of individuals and team identity. Promoting

  14. The Political Economy of Information Exchange : Politics and Property Rights in the Development and Use of Interorganizational Information Systems

    NARCIS (Netherlands)

    V.M.F. Homburg (Vincent)

    2000-01-01

    textabstractInterorganizational information systems are information systems that cross organizational boundaries. Information managers and system developers often assume that the more integrated these information systems are, the more successful the system will be. Such an assumption is indeed

  15. Inter-organizational relationships: promoters and restrictive factors in the formation of cooperation network

    Directory of Open Access Journals (Sweden)

    Marcos Antonio Gaspar

    2014-04-01

    Full Text Available The present paper had as aim to identify factors of inter-organizational relationships which promotes and restricts the formation of companies’ cooperation network, from two levels of analysis (organizational and inter-organizational. To achieve this goal, it was developed a descriptive-qualitative study, with prospecting for primary and secondary data on a cooperation network. The universe was composed by 41 participating companies associated to the analyzed network. The sampling procedure was for researcher’s accessibility and convenience. As a result, it was identified that the network is guided by goals of cooperation among the participating companies, in addition to representing the sector and provide services in the interests of the associates. The main factors influencing the formation of the network were: business center, marketing and training; but only training has been achieved satisfactorily. The business center and marketing factors have not yet been fully developed, being both identified as restrictive factors.

  16. Inter-organizational network in Indonesia during disasters: Examples and research agenda on disaster management

    Science.gov (United States)

    Bisri, M. B. F.

    2017-02-01

    Indonesia is facing various type of disaster risks, each with its own nature (sudden or slow onset, purely natural or man-made) and coverage of affected areas. Whereas science, technology and engineering intervention requires different modalities for each hazard, little has been known on whether the institutional setup and organizations involvement requires a different or similar types of intervention. Under a decentralized disaster management system, potential involvement of international organizations in response and growing diversified organizations involved in responding to disaster, it is important to understand the nature of inter-organizational network during various type of disasters in Indonesia. This paper is mixture of in-depth literature review and multiple case studies on utilization of social network analysis (SNA) in modelling inter-organizational network during various disasters in Indonesia.

  17. Emergent collaboration infrastructures technology design for inter-organizational crisis management

    CERN Document Server

    Reuter, Christian

    2015-01-01

    ​Using the domain of crisis management, Christian Reuter explores challenges and opportunities for technology design in emergent environments. He therefore empirically analyzes collaborative work in inter-organizational crisis - such as the police, fire departments, energy network operators and citizens - in order to identify collaboration practices that reveal work infrastructure limitations. He also designs, implements and evaluates novel concepts and ICT artifacts towards the support of emergent collaboration. Besides the discovery of potential organizational effects on the ability to deal

  18. The challenges of boundary spanners in supporting inter-organizational collaboration in primary care

    DEFF Research Database (Denmark)

    Kousgaard, Marius Brostrøm; Joensen, Anne Sofie Kjær; Thorsen, Thorkil

    2015-01-01

    Background: The visions of more integrated care have created new roles and accountabilities for organizationsand professionals. Thus, professionals are increasingly expected to engage in boundary spanning activities in order to facilitate inter-organizational and inter-sectoral collaboration...... in general practice; 3) navigating in an unfamiliar organizational context. Conclusions: The results support previous studies in emphasizing the difficult and multifaceted character of theboundary spanning role. While some of these challenges are not easily dealt with due to their structural causes...

  19. Interorganizational networks in public transport: a multicase study in different cities of Rio Grande do Sul

    Directory of Open Access Journals (Sweden)

    Rafael Mendes Lübeck

    2013-03-01

    Full Text Available The present study proposes the expansion of the debate on inter-organizational networks for conducting a study of exploratory and qualitative in a group of transportation companies passenger-pole and three cities of a metropolitan region of Rio Grande do Sul The goal is understand how the passenger carriers in the cities analyzed, operate in a network. For this, we used the model proposed by Marcon and Moinet (2001, which ranks the inter-organizational relationships, and model and Balestrin Vershoore (2006, which deals with benefits in interorganizational networks. To achieve the objective of this study were collected through interviews with managers of transport companies and document analysis, using the technique of content analysis a posteriori. The results of these tests have drawn the picture of the performance of carriers in the network in the cities studied. We developed a report of cases crossed that define the possible inter-relationships as formal and horizontal, between the main benefits of network operation, there was the implementation of electronic ticketing system and gains in representation before public interaction.

  20. The Development of Professional Empowerment Program for Principals by Interorganizational Collaboration and Action Research

    Directory of Open Access Journals (Sweden)

    Peiying Chen

    2015-06-01

    Full Text Available As an action research approach through interorganizational collaboration, this study aims to develop an effective professional learning program for enhancing principals’ leadership. There are three phases in this research: program design, implementation, and feedback and reflection. With a comprehensive literature review and focus group interviews, key competences of leadership were identified. The program contents were designed through interorganizational collaboration between academics, local officers, experienced principals, and NGO practitioners. The program contains self-awareness and team building in the dark, leading for the future, curriculum and instructional leadership, systems thinking, Understanding by Design, framework and practice, and World Café dialogue. In Phase II, a four-day workshop program has been held twice in the summer of 2012. Learning feedback was posted on Facebook as informal formative evaluation during the implementation phase. In phase III, opinions and feedbacks from learners, external observers, and curriculum designers were collected to assess the effectiveness of the program. The challenges and revision ideas were proposed at the end of the paper. Through the cycle of “design-act-feedback-revision” of action research with interorganizational collaboration, the present professional development program for principals can be refined and better empower school leaders with new ways of situated learning, collaboration, and reflective thinking. Although this program has been implemented for a few times in the past two years, this paper only explained and discussed the merits and effects of the workshops implemented in the summer of 2012.

  1. Social capital and transaction cost on co-creating IT value towards inter-organizational EMR exchange.

    Science.gov (United States)

    Chang, Hsin Hsin; Hung, Chung-Jye; Huang, Ching Ying; Wong, Kit Hong; Tsai, Yi Ju

    2017-01-01

    This study adopts social capital theory and transaction cost theory to explore the feasibility of an inter-organizational cross-hospital electronic medical records (EMR) exchange system, and the factors that affect its adoption. The concept of value co-creation is also used to assess such a system, and its influence on the performance of participating medical institutes. This research collected 330 valid paper-based questionnaires from the medical staff of various institutes. The results showed that social interaction ties and shared vision positively affected medical institutes' willingness to adopt the EMR exchange system, while asset specificity and uncertainty increased the related transaction costs. With a greater willingness to invest in relation-specific assets and to meet the related transaction costs, this behavior lead to an increase in medical IT value, as well as better results for the related medical institutes, medical staff, and patients. Therefore, this study suggests that such institutes encourage their medical staff to participate in seminars or reunions in order to develop their professional and social networks, and set up clear schedules and desire for expected effects when introducing the cross-hospital EMR exchange system. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. What agile ERP consultants think of requirements engineering for inter-organizational ERP Systems: Insights from a Focus Group in BeNeLux

    NARCIS (Netherlands)

    Daneva, Maia; Ahituv, Niv; Baldassarre, M.; Genero, M.; Mendes, E.; Piattini, M.

    2012-01-01

    In 2006–2010, 12 practices for engineering the coordination requirements in inter-organizational Enterprise Resource Planning (ERP) projects were identified, classified to levels of inter-organizational coordination complexity, and subjected to a preliminary evaluation. Aim: This set of practices is

  3. Study of the Start-Up Ecosystem in Lima, Peru: Analysis of Interorganizational Networks

    Directory of Open Access Journals (Sweden)

    Carlos Hernandez

    2017-04-01

    Full Text Available According to the literature, In the context of changes at a global level the formation of new businesses drives the economy, being important start-ups, which are linked to a community of entrepreneurs, mentors, incubators, accelerators, providers of common services, angel investors, venture capitalists, universities and public support entities, which together configure an ecosystem that is linked to other ecosystems. In this way, this work focuses on the Lima, Peru ecosystem with the aim of providing an understanding of the interorganizational networks that are established based on the analysis of the interactions that occur in the LinkedIn social network. Definitions, methodology, results and conclusions are presented.

  4. Inter-organizational ties and total customer solution strategic positioning from delta model: a research about dyad supplier-client on B2B.

    Directory of Open Access Journals (Sweden)

    Mateus Tavares da Silva Cozer

    2008-12-01

    Full Text Available The basic issue of the strategic management process is to determine how firmsachieve and sustain competitive advantage. In this sense, this paper aims toanalyze the links between a firm’s competitive positioning and the inter-organizationalties created with its customers as a way to achieve sustainable competitiveadvantage. The focus of the study is to describe the competitive process accordingto the Delta Model developed by Hax and Wilde II, which proposes three strategicpositioning options. The study describes the process of competitive positioningthrough inter-organizational ties and customer bonding under a strategic marketingperspective. From a methodological point of view, a literature review wasdone focusing on two theoretical subjects: competitive positioning and strategicmarketing. Finally the results of an empiric research on a public relations companyare presented. The study´s contribution is providing empirical support forthe Delta Model.

  5. Integrated complex care model: lessons learned from inter-organizational partnership.

    Science.gov (United States)

    Cohen, Eyal; Bruce-Barrett, Cindy; Kingsnorth, Shauna; Keilty, Krista; Cooper, Anna; Daub, Stacey

    2011-01-01

    Providing integrated care for children with medical complexity in Canada is challenging as these children are, by definition, in need of coordinated care from disparate providers, organizations and funders across the continuum in order to optimize health outcomes. We describe the development of an inter-organizational team constructed as a unique tripartite partnership of an acute care hospital, a children's rehabilitation hospital and a home/community health organization focused on children who frequently use services across these three organizations. Model building and operationalization within the Canadian healthcare system is emphasized. Key challenges identified to date include communication and policy barriers as well as optimizing interactions with families; critical enablers have been alignment with policy trends in healthcare and inter-organizational commitment to integrate at the point of care. Considerations for policy developments supporting full integration across service sectors are raised. Early indicators of success include the enrolment of 34 clients and patients and the securing of funds to evaluate and expand the model to serve more children.

  6. Interorganizational Knowledge Division Decision Model Based on Cooperative Innovation of Supply Chain System

    Directory of Open Access Journals (Sweden)

    Wei Zhang

    2014-01-01

    Full Text Available Within interorganizational cooperative innovation of construction supply chain system, the achievement of project value-adding could be reflected by several factors, such as project-based organizational effect level, and the relationship between project cooperative innovation objectives. In this paper, based on the assumption of equal cooperation between project-based organizations, we selected the knowledge cooperation between the owner and contractor in construction supply chain system as research object. From the perspective of maximizing project value-adding and the relationship of effort cost between knowledge input and innovation stage in consideration, we established the knowledge collaborative incentive model for interorganizational cooperative innovation of construction supply chain system and proposed the first-order and second-order approaches. Then we conducted the digital simulation and example analysis, its results showed that if the owner has the capability to achieve project value-adding in knowledge cooperation, he would adopt a part commissioned way. Otherwise, a fully commissioned way would be better.

  7. Providing supportive care to cancer patients: a study on inter-organizational relationships

    Directory of Open Access Journals (Sweden)

    Kevin Brazil

    2008-02-01

    Full Text Available Background: Supportive cancer care (SCC has historically been provided by organizations that work independently and possess limited inter-organizational coordination. Despite the recognition that SCC services must be better coordinated, little research has been done to examine inter-organizational relationships that would enable this goal. Objective: The purpose of this study was to describe relationships among programs that support those affected by cancer. Through this description the study objective was to identify the optimal approach to coordinating SCC in the community. Methods: Senior administrators in programs that provided care to persons and their families living with or affected by cancer participated in a personal interview. Setting: South-central Ontario, Canada. Study population: administrators from 43 (97% eligible programs consented to participate in the study. Results: Network analysis revealed a diffuse system where centralization was greater in operational than administrative activities. A greater number of provider cliques were present at the operational level than the administrative level. Respondents identified several priorities to improve the coordination of cancer care in the community including: improving standards of care; establishing a regional coordinating body; increasing resources; and improving communication between programs. Conclusion: Our results point to the importance of developing a better understanding on the types of relationships that exist among service programs if effective integrated models of care are to be developed.

  8. A study on the effects of inter-organizational factors on the supply chain performance

    Directory of Open Access Journals (Sweden)

    Mohammad Mahdi Parhizgar

    2012-10-01

    Full Text Available In the current competitive environment, managers do their best to convert organizations under their supervision into competitive and responsive through creating capability of timely delivery of quality products and services. In the other word, they try to create value for their customers, which yield more profitability for stakeholders. In line with this, determining of inter-organizational factors and the relationships among these variables and supply chain performance plays an important role in achieving these objectives. The relationship modeling is a type of multiple criteria decision-making (MCDM problem, which requires applying experts to determine the relationships. The Decision Making Trial and Evaluation Laboratory (DEMATEL is an MCDM tool, which not only can convert the relationships among cause and effect criteria into a visual structural framework, but also it can be used as a technique to handle the inner dependences within a set of criteria. This paper proposes an effective solution based on DEMATEL approach to help managers evaluate the relationships between inter-organizational factors and supply chain performance.

  9. Uptake of inter-organizational IT systems in two Australian agricultural cooperatives: a match between business relationships and design features

    NARCIS (Netherlands)

    Bekking, Maarten; von Raesfeld Meijer, Ariane M.; Gregor, Shirley

    2004-01-01

    In this paper we will advance a perspective that links business network analysis to interorganizational IT systems(IOS) uptake, starting with an analytic framework to characterize both different types of electronic business to business interactions (via the web) as well as the network of business

  10. A storm is coming? Collective sensemaking and ambiguity in an inter-organizational team managing railway system disruptions

    NARCIS (Netherlands)

    Merkus, Sander; Willems, Thijs; Schipper, Danny; van Marrewijk, Alfons; Koppenjan, Joop; Veenswijk, Marcel; Bakker, H.L.M.

    2016-01-01

    This paper studies the ways in which members of inter-organizational teams collectively make sense of unexpected events and how they decide upon engaging in action. Frequently, ambiguity dominates such change processes aimed to create common understanding. Using the notion of the duality of

  11. Care and cure : Compete or collaborate? Improving inter-organizational designs in healthcare. A case study in Dutch perinatal care

    NARCIS (Netherlands)

    Pieters, A.J.H.M.

    2013-01-01

    This research aims to contribute to the development of theory regarding inter-organizational designs for these care-cure conditions through a combination of case study research and simulation. The case setting chosen is that of perinatal care in the Netherlands. The research consists of three phases

  12. The Inter-organizational Business Case in ES Implementations: Exploring the Impact of Coordination Structures and Their Properties

    NARCIS (Netherlands)

    Eckartz, S.M.; Katsma, Christiaan; Daneva, Maia; Quintela Varajão, João Eduardo; Cruz-Cunha, Maria Manuela; Putnik, Goran D.; Trigo, António

    2010-01-01

    Developing the business case (BC) for an inter-organizational network is a major challenge. Factors like competition and differences in semantics between actors influence the stakeholders’ willingness to share information necessary for the BC development. In this paper we develop an exploratory

  13. The implementation of Football Fitness is highly influenced by interorganizational implementation behavior

    DEFF Research Database (Denmark)

    Bennike, Søren; Ottesen, Laila

    2015-01-01

    The voluntary based sports system is challenged by societal changes. Firstly the latest years have shown a transformation in the sport activity pattern, whereas still more are involved with sport in a self-organized or commercial form and secondly the state’s overall financial ability is reduced....... The theoretical framework of the analysis is rooted in interorganizational policy implementation theory and the research is based on qualitative methods, including interviews and document analysis. The data has been coded and condensed with pre-existing codes directing the coding in a hermeneutic deductive way....... The findings conclude that the implementation actors can be divided into three major actors, each representing an “implementation system” - the central system, the regional system and the local system, functioning with somewhat different routines and perspectives, goals and interests. Together with the form...

  14. Sufficient and Necessary Condition to Decide Compatibility for a Class of Interorganizational Workflow Nets

    Directory of Open Access Journals (Sweden)

    Guanjun Liu

    2015-01-01

    Full Text Available Interorganizational Workflow nets (IWF-nets can well model many concurrent systems such as web service composition, in which multiple processes interact via sending/receiving messages. Compatibility of IWF-nets is a crucial criterion for the correctness of these systems. It guarantees that a system has no deadlock, livelock, or dead tasks. In our previous work we proved that the compatibility problem is PSPACE-complete for safe IWF-nets. This paper defines a subclass of IWF-nets that can model many cases about interactions. Necessary and sufficient condition is presented to decide their compatibility, and it depends on the net structures only. Finally, an algorithm is developed based on the condition.

  15. Inter-organizational collaboration in the field of construction: the perspective of an engineering consultancy

    DEFF Research Database (Denmark)

    Nicolajsen, Hanne Westh

    2006-01-01

    In this work in progress we consider the challenges of inter-organizational collaboration in building projects to support higher quality and lower prices. The framework of Carlile (2004) is used to identify and categorize the current situation and needs of different knowledge processes: transfer...... in the building industry provides improved quality. However, new needs arise and development of new knowledge processes is required to exchange, understand and negotiate the knowledge needed in closer collaboration. Development of these knowledge processes is complicated and there is a need for both industry......-wide and more local steps to initiate it. Not at least due to fact that the internal management of knowledge in the organizations involved is confronted....

  16. New directions in interorganizational collaboration in dentistry: the CAMBRA Coalition model.

    Science.gov (United States)

    Young, Douglas A; Buchanan, Philip M; Lubman, Richard G; Badway, Norena Norton

    2007-05-01

    Caries management by risk assessment (CAMBRA) represents a paradigm shift in the management of dental decay. It treats dental caries as an infectious disease that is curable and preventable. The science supporting CAMBRA has been present for quite some time; however, its clinical adoption, until recently, remained slow. This article analyzes the Western CAMBRA Coalition, a special collaboration of diverse groups of independent organizations based in the western region of the United States. This coalition, which has formed an interorganizational collaborative (IOC), has evolved over four years and has led to significant progress in the clinical adoption of CAMBRA. Theoretical perspectives of reasons and the conditions that drive organizations to collaborate will be applied to the CAMBRA model, concluding that IOCs offer great benefits in promoting CAMBRA as well as future innovations in dental treatments.

  17. [Inter-organizational relationship in the integration teaching-nursing service at the primary health care].

    Science.gov (United States)

    de Andrade, Selma Regina; Boehs, Astrid Eggert; Coelho, Bruna; Schmitt, Isabel Maria; Boehs, Carlos Gabriel Eggert

    2014-01-01

    This study aimed to characterize the stages of the inter-organizational relationships between educational and caring aspects of Nursing, operating in the context of primary health care in a municipality of Santa Catarina, Brazil. The qualitative approach of the case study was used by deliberately selecting the cooperation between two organizations. Eight teaching nurses and eight assistant nurses were interviewed. The data were submitted to content analysis, and the results demonstrated a number of elements in the phases of interaction (negotiation, commitment and execution of activities), as well as the variability of their content over time. It was concluded that the interaction, at an operational level, is characterized by dynamics that happen during relationship cycles, usually spanning through the school-semester, producing new negotiations and commitments for the following semester.

  18. From boundaries to boundary work: middle managers creating inter-organizational change.

    Science.gov (United States)

    Oldenhof, Lieke; Stoopendaal, Annemiek; Putters, Kim

    2016-11-21

    Purpose In healthcare, organizational boundaries are often viewed as barriers to change. The purpose of this paper is to show how middle managers create inter-organizational change by doing boundary work: the dual act of redrawing boundaries and coordinating work in new ways. Design/methodology/approach Theoretically, the paper draws on the concept of boundary work from Science and Technology Studies. Empirically, the paper is based on an ethnographic investigation of middle managers that participate in a Dutch reform program across health, social care, and housing. Findings The findings show how middle managers create a sense of urgency for inter-organizational change by emphasizing "fragmented" service provision due to professional, sectoral, financial, and geographical boundaries. Rather than eradicating these boundaries, middle managers change the status quo gradually by redrawing composite boundaries. They use boundary objects and a boundary-transcending vocabulary emphasizing the need for societal gains that go beyond production targets of individual organizations. As a result, work is coordinated in new ways in neighborhood teams and professional expertise is being reconfigured. Research limitations/implications Since boundary workers create incremental change, it is necessary to follow their work for a longer period to assess whether boundary work contributes to paradigm change. Practical implications Organizations should pay attention to conditions for boundary work, such as legitimacy of boundary workers and the availability of boundary spaces that function as communities of practice. Originality/value By shifting the focus from boundaries to boundary work, this paper gives valuable insights into "how" boundaries are redrawn and embodied in objects and language.

  19. Interorganizational Cooperation

    Science.gov (United States)

    2016-10-12

    Transformation includes the Joint Warfare Centre in Norway , the Joint Force Training Centre in Poland, and the Joint Analysis and Lessons Learned Center in...armed conflict and a right of initiative to offer its services in non-international armed conflict, visiting prisoners of war and civilian internees...of international law which, in times of armed conflict, protect wounded, sick, and shipwrecked members of the armed forces, prisoners of war, and

  20. Inter-organizational collaboration in the implementation of evidence-based practices among public agencies serving abused and neglected youth.

    Science.gov (United States)

    Palinkas, Lawrence A; Fuentes, Dahlia; Finno, Megan; Garcia, Antonio R; Holloway, Ian W; Chamberlain, Patricia

    2014-01-01

    This study examined the role of inter-organizational collaboration in implementing new evidence-based practices for addressing problem behaviors in at-risk youth. Semi-structured interviews were conducted with 38 systems leaders of probation, mental health, and child welfare departments of 12 California counties participating in a large randomized controlled trial to scale-up the use of Multidimensional Treatment Foster Care. Three sets of collaboration characteristics were identified: (1) characteristics of collaboration process, (2) characteristics of the external environment, and (3) characteristics of participating organizations and individuals. Inter-organizational collaboration enables an exchange of information and advice and a pooling of resources individual agencies may require for successful implementation.

  1. Competências críticas ao desenvolvimento de mapas cognitivos de redes interorganizacionais Critical capabilities for the development of cognitive maps of inter-organizational networks

    Directory of Open Access Journals (Sweden)

    José Osvaldo de Sordi

    2009-10-01

    -processes; abstraction of the central actor of network. Besides identifying the students' great difficulty in abstracting and understanding inter-organizational networks, the research revealed of some of the required critical competencies: knowledge and skills related to entities and their relationships, such as those obtained by the use of construction techniques; knowledge and skills related to business processes, especially activities of decomposing and synthesizing processes.

  2. Pengaruh Interorganizational Relationships terhadap Kapabilitas Inovasi: Studi Kasus Perusahaan Komponen Otomotif di Indonesia

    Directory of Open Access Journals (Sweden)

    Dian Prihadyanti

    2016-08-01

    Full Text Available Abstract. Interorganizational relationships (IOR arising from interaction created by a firm can become a strategy for business development. Proper IOR management can provide benefits in improving firm’s innovation performance. Innovation performance which is also associated with innovation outcomes is strongly influenced by firm’s innovation capabilities. This paper discusses the influence of IOR towards innovation capabilities which is seen by analyzing the processes that occur in generating innovation outcomes. Through eight case studies in automotive components firms in Indonesia, it appears that the IOR can enhance company's innovation capabilities, especially for conducting technological innovation. The resulting innovations may be regarded as open innovation with the role of external parties in the process of innovation in the company. By IOR, a company may acquire or increase innovation enablers required to generate innovation outcomes. IOR can also shape and strengthen the basic foundation to build an innovative company. It is also found that innovation may become a media to form social control in IOR. Keywords: IOR, innovation performance, innovation capability, innovation outcomes, innovation enabler, resource-dependance

  3. Interorganizational collaboration for health care between nongovernmental organizations (NGOs) in Pakistan.

    Science.gov (United States)

    Gulzar, Laila; Henry, Beverly

    2005-11-01

    The complexity and cost of health systems requires innovative forms of organization to provide accessible health services of an acceptable quality and at an acceptable cost. Interorganizational collaboration (IoC) is an innovation to increase the availability of organizational resources, improve service effectiveness, and improve access to health care. In Pakistan, a weak health system and little collaboration limit access, especially of women and children, to health services. Many nongovernmental organizations (NGOs) provide primary health care to the very poor, and some appear to collaborate to varying degrees; however, this has not been systematically analyzed. The purpose of this qualitative research, the first scientific study of collaboration between NGOs providing health services in Pakistan, was to describe collaboration between three pairs of NGOs providing community-based health services to women in Karachi. A long-term goal is to build a basis for future research linking IoC to access to health care and health outcomes. Findings indicated that collaboration was strongest when there was willingness to cooperate, a need for expertise and funds, and adaptive efficiency. In Pakistan's complex social environment, collaboration tended to be stronger when there was fairly high organizational formalization. Broader IoC appears to be positively associated with women's access to health care. Recommendations are made for future research, education, and management.

  4. Interorganizational relationships among family support organizations and child mental health agencies.

    Science.gov (United States)

    Acri, Mary C; Palinkas, Larry; Hoagwood, Kimberly E; Shen, Sa; Schoonover, Diana; Reutz, Jennifer Rolls; Landsverk, John

    2014-07-01

    This study examined: (1) qualitative aspects of close working relationships between family support organizations and child mental health agencies, including effective and ineffective characteristics of the relationship and aspects that they would change, and (2) the impact of the working relationship upon the family support organization. Semi-structured interviews were conducted with 40 directors of family support organizations characterized as having a close working relationship with a child mental health agency. Three main themes emerged regarding the quality of the working relationship: (a) interactional factors, including shared trust, communication, collaboration and service coordination; (b) aspects of the inner context of the family support organization, mental health agency, or both, including alignment of goals and values and perceptions of mental health services; and (c) outer contextual factors external to the organizations, such as financial and county regulations. Responses to the perceived impact of the relationship was divided into two themes: positive impacts (e.g. gained respect, influence and visibility), and negative impacts (e.g. lack of trust). This study lays the foundation for future research to better understand the mechanisms underlying interorganizational relationships in communities among different types of providers to create a more seamless continuum of services for families of children with mental health conditions.

  5. Bounded rationality, information, legal protection, and non-trivial contractual problems: Their influence on interorganizational relations

    DEFF Research Database (Denmark)

    Koch, Carsten Allan

    This paper attempts to generalize findings of the traditional literature of transaction cost economics (Willamson, 1971, 1973, 1975, 1985; Ouchi, 1980; Williamson & Ouchi 1981) by introducing more general factors or variables. Two of the most important of these are that asset specificity is repla...... is replaced by a more general condition, vulnerability, and that the so-called market failure condition is replaced by a condition called contractual non-triviality. Sufficient conditions for non-triviality are found in terms of specific set of values for the basic set of factors....

  6. Use of erp systems as antecedent of (interorganizational efficiency and effectiveness: a study in strategic dimensions in small and medium sized enterprises

    Directory of Open Access Journals (Sweden)

    Renato Borges Fernandes

    2015-12-01

    Full Text Available This study aimed to analyze the impact of the use of ERP systems on organizational efficiency and effectiveness and inter-organizational efficiency of small and medium enterprises in Patos de Minas County. Using a survey adapted from Saccol et al. (2004, the study evaluated the strategic dimensions of customers and consumers, suppliers, market and competitive rivalry and their relationship to organizational efficiency and effectiveness and inter-organizational efficiency, all of which aided by ERP systems. The results showed slight positive relationship in explaining the organizational efficiency and effectiveness and a little higher in inter-organizational efficiency. It is concluded that ERP systems have low relevance to the strategic aspects on small and medium enterprises, confirming the thesis of the need to maturity in the use of information systems to extract strategic benefits.

  7. Bildungslandschaft or the inter-organizational cooperation network approach (ICNA) as a new approach to attracting pupils to science and technical education

    DEFF Research Database (Denmark)

    Grunwald, Annette; Henriksen, Lars Bo

    2013-01-01

    The paper presents a short review of the literature on attractiveness and argues for the need to consider an inter-organizational cooperation network (ICNA), which organizes out-of-school learning as a necessary and new perspective to promote attractiveness in technical education. The paper offers...

  8. Guidelines for Cognitive Behavioral Training within Doctoral Psychology Programs in the United States: Report of the Inter-Organizational Task Force on Cognitive and Behavioral Psychology Doctoral Education

    Science.gov (United States)

    Klepac, Robert K.; Ronan, George F.; Andrasik, Frank; Arnold, Kevin D.; Belar, Cynthia D.; Berry, Sharon L.; Christofff, Karen A.; Craighead, Linda W.; Dougher, Michael J.; Dowd, E. Thomas; Herbert, James D.; McFarr, Lynn M.; Rizvi, Shireen L.; Sauer, Eric M.; Strauman, Timothy J.

    2012-01-01

    The Association for Behavioral and Cognitive Therapies initiated an interorganizational task force to develop guidelines for integrated education and training in cognitive and behavioral psychology at the doctoral level in the United States. Fifteen task force members representing 16 professional associations participated in a yearlong series of…

  9. Analysis of inter-organizational relationships in hospitality business at Curitiba (Parana State, Brazil. A comparative study

    Directory of Open Access Journals (Sweden)

    Antônio João Hocayen-da-Silva

    2009-08-01

    Full Text Available Hospitality business in Curitiba City (Parana State, Brazil turned to be a good investment for national and international hotel chains due to the settlement of assembly industries as well as several multinational companies in the dwellings,  which increased demand for hospitality services.  This study sought to examine the inter-organizational relationships held by hospitality business companies in Curitiba. To achieve that goal semi-structured interviews with owners, directors and managers were conducted in two hotels belonging to locals, either persons or groups. Secondary data were collected in printed or on line newspapers and magazines. It was possible to note the absence of formal practices of alliances and partnerships between companies of the analyzed sector, which  hinders the achievement of sustainable competitive advantage.

  10. Teacher Externships as a Practice of Inter-organizational Collaboration Between Institutions of Higher Education and Public and Private Organizations

    DEFF Research Database (Denmark)

    Linde, Stine; Just, Sine Nørholm

    organizations in Denmark. Previous experience suggests that externships do in fact provide the opportunity for establishing strong ties between industry personnel and educators (Bennet et al, 1998; Stephens, 2011; Blassingame, 1999; Luft and Vidoni, 2000). Based on existing studies, and mindful of the pressure...... on Danish universities to ‘turn to practice’, we ask how externships may contribute to the inter-organizational collaboration between institutions of higher education and public and private organizations. Based on a qualitative analysis of an externship program in which a total of 25 lecturers...... at institutions of higher education within the region of Zealand, Denmark entered into collaborations with 35 public and private organizations, we present two preliminary conclusions: existing networks are strengthened and broadened through externships, and teachers feel enlightened by the experience...

  11. Drawbacks and benefits associated with inter-organizational collaboration along the discovery-development-delivery continuum: a cancer research network case study.

    Science.gov (United States)

    Harris, Jenine K; Provan, Keith G; Johnson, Kimberly J; Leischow, Scott J

    2012-07-25

    The scientific process around cancer research begins with scientific discovery, followed by development of interventions, and finally delivery of needed interventions to people with cancer. Numerous studies have identified substantial gaps between discovery and delivery in health research. Team science has been identified as a possible solution for closing the discovery to delivery gap; however, little is known about effective ways of collaborating within teams and across organizations. The purpose of this study was to determine benefits and drawbacks associated with organizational collaboration across the discovery-development-delivery research continuum. Representatives of organizations working on cancer research across a state answered a survey about how they collaborated with other cancer research organizations in the state and what benefits and drawbacks they experienced while collaborating. We used exponential random graph modeling to determine the association between these benefits and drawbacks and the presence of a collaboration tie between any two network members. Different drawbacks and benefits were associated with discovery, development, and delivery collaborations. The only consistent association across all three was with the drawback of difficulty due to geographic differences, which was negatively associated with collaboration, indicating that those organizations that had collaborated were less likely to perceive a barrier related to geography. The benefit, enhanced access to other knowledge, was positive and significant in the development and delivery networks, indicating that collaborating organizations viewed improved knowledge exchange as a benefit of collaboration. 'Acquisition of additional funding or other resources' and 'development of new tools and methods' were negatively significantly related to collaboration in these networks. So, although improved knowledge access was an outcome of collaboration, more tangible outcomes were not being

  12. Utilization of an interorganizational network analysis to evaluate the development of community capacity among a community-academic partnership.

    Science.gov (United States)

    Clark, Heather R; Ramirez, Albert; Drake, Kelly N; Beaudoin, Christopher E; Garney, Whitney R; Wendel, Monica L; Outley, Corliss; Burdine, James N; Player, Harold D

    2014-01-01

    Following a community health assessment the Brazos Valley Health Partnership (BVHP) organized to address fragmentation of services and local health needs. This regional partnership employs the fundamental principles of community-based participatory research, fostering an equitable partnership with the aim of building community capacity to address local health issues. This article describes changes in relationships as a result of capacity building efforts in a community-academic partnership. Growth in network structure among organizations is hypothesized to be indicative of less fragmentation of services for residents and increased capacity of the BVHP to collectively address local health issues. Each of the participant organizations responded to a series of questions regarding its relationships with other organizations. Each organization was asked about information sharing, joint planning, resource sharing, and formal agreements with other organizations. The network survey has been administered 3 times between 2004 and 2009. Network density increased for sharing information and jointly planning events. Growth in the complexity of relationships was reported for sharing tangible resources and formal agreements. The average number of ties between organizations as well as the strength of relationships increased. This study provides evidence that the community capacity building efforts within these communities have contributed to beneficial changes in interorganizational relationships. Results from this analysis are useful for understanding how a community partnership's efforts to address access to care can strengthen a community's capacity for future action. Increased collaboration also leads to new assets, resources, and the transfer of knowledge and skills.

  13. An Input-Process-Output Approach to Interorganizational Teams: The Influence of Work Group Diversity, Trust and Shared Leadership on Communication Network and Team Outputs.

    OpenAIRE

    Donati, Simone

    2013-01-01

    The market’s challenges bring firms to collaborate with other organizations in order to create Joint Ventures, Alliances and Consortia that are defined as “Interorganizational Networks” (IONs) (Provan, Fish and Sydow; 2007). Some of these IONs are managed through a shared partecipant governance (Provan and Kenis, 2008): a team composed by entrepreneurs and/or directors of each firm of an ION. The research is focused on these kind of management teams and it is based on an input-process-output ...

  14. Structural constraints on organizational and interorganizational learning in the restaurant sector

    DEFF Research Database (Denmark)

    Hjalager, Anne-Mette

    1998-01-01

    is not clearly related to managerial capacity, nor is affiliation with other restaurants an important factor for survival. The study suggests that learning in restaurants is decisively embedded in processes and technologies rather than in relations between human beings.......The article examines the mortality, survival, and entrepreneurship in the Danish restaurant sector, and demonstrates a considerable turbulence in the sector over the period 1980-1993. Opportunities for organisational learning are enhanced by size as well as age. However, surprisingly, survival...

  15. Structural constraints on organizational and interorganizational learning in the restaurant sector

    DEFF Research Database (Denmark)

    Hjalager, Anne Mette

    1998-01-01

    Examines the rates of mortality, survival, and entrepreneurship in the Danish restaurant sector, and demonstrates a considerable turbulence in the sector over the period 1980-1993. Opportunities for organizational learning are enhanced by size as well as age. However, surprisingly, survival is no...... is not clearly related to managerial capacity, nor is affiliation with other restaurants an important factor for survival. The study indicates that learning in restaurants is decisively embedded in processes and technologies rather than in relations between human beings....

  16. Coopetition in the steel industry − analysis of coopetition relations in the value net

    OpenAIRE

    W. Sroka

    2013-01-01

    The paper presents some of the problems relating to the coopetition relations in the steel industry. Coopetition is one of the key issues relating to the inter-organizational cooperation in recent years. On one hand, companies are working together and sharing the effects of uncertainty arising from the environment, and on the other hand they compete with each other in other areas, remaining competitors. In other words, they must reconcile each aspect of competition and cooperation, which is p...

  17. Interorganizational transfer of technology - A study of adoption of NASA innovations

    Science.gov (United States)

    Chakrabarti, A. K.; Rubenstein, A. H.

    1976-01-01

    The paper describes a study on the effects of top management support, various techno-economic factors, organizational climate, and decision-making modes on the adoption of NASA innovations. Field research consisted of interviews and questionnaires directed to sixty-five organizations. Forty-five test cases where different decisions for adoption of ideas for new products or processes were made on NASA Tech Briefs were studied in relation to the effects of various factors on the degree of success of adoption, including: (1) the degree of general connection of the technology to the firm's existing operation, (2) the specificity of the relationship between the technology and some existing and recognized problem, (3) the degree of urgency of the problem to which the technology was related, (4) maturity of technology available to implement the technology, (5) availability of personnel and financial resources to implement the technology, (6) degree of top management interest, (7) the use of confrontation in joint-decision, (8) the use of smoothing in decision-making, and (9) the use of forcing in decision-making. It was found that top managements interest was important in the product cases only, and that the success of process innovations was dependent on the quality of information and the specificity of the relationship between the technology and some recognized existing problem.

  18. Process evaluation of an interorganizational cooperation initiative in vocational rehabilitation: the Dirigo project

    Directory of Open Access Journals (Sweden)

    Christian Ståhl

    2017-05-01

    Full Text Available Abstract Background This study analyzes the process of establishing and developing a cooperative vocational rehabilitation project with special focus on organizational and professional aspects. In the project, officials from the Swedish Social Insurance Agency and the Swedish Public Employment Service worked cooperatively with participants on long-term sick leave, youths with disability benefits, and people receiving social allowances. The officials used Motivational Interviewing (MI as a method when meeting participants, and were able to offer flexible and tailored case management. The goal was to improve work ability and promote self-sufficiency. Methods The process evaluation was carried out through continuous data collection throughout the project (2012–2014, resulting in a total of 28 individual interviews and 17 focus groups with officials and managers. The material was categorized through an inductive content analysis, and analyzed using social capital as a theoretical frame. Results The evaluation points to how issues related to design, organization and management contributed to the project not reaching its goals, e.g. problems with recruitment of participants, the funding structure, and staffing problems on the managerial level. Still, officials reported positive effects of close cooperation, which was perceived as facilitating the case management by fostering a mutual understanding and access to resources and rehabilitation measures from more than one authority. Conclusions Cooperative work combined with the use of MI and flexible case management seem to promote an increased trust between officials from different authorities and participants, which in the study is conceptualized as bonding and bridging social capital (between officials and linking social capital (between officials and participants. The organizational problems combined with the relatively large differences in approaches between the project and regular practice

  19. Process evaluation of an interorganizational cooperation initiative in vocational rehabilitation: the Dirigo project.

    Science.gov (United States)

    Ståhl, Christian; Andersén, Åsa; Anderzén, Ingrid; Larsson, Kjerstin

    2017-05-11

    This study analyzes the process of establishing and developing a cooperative vocational rehabilitation project with special focus on organizational and professional aspects. In the project, officials from the Swedish Social Insurance Agency and the Swedish Public Employment Service worked cooperatively with participants on long-term sick leave, youths with disability benefits, and people receiving social allowances. The officials used Motivational Interviewing (MI) as a method when meeting participants, and were able to offer flexible and tailored case management. The goal was to improve work ability and promote self-sufficiency. The process evaluation was carried out through continuous data collection throughout the project (2012-2014), resulting in a total of 28 individual interviews and 17 focus groups with officials and managers. The material was categorized through an inductive content analysis, and analyzed using social capital as a theoretical frame. The evaluation points to how issues related to design, organization and management contributed to the project not reaching its goals, e.g. problems with recruitment of participants, the funding structure, and staffing problems on the managerial level. Still, officials reported positive effects of close cooperation, which was perceived as facilitating the case management by fostering a mutual understanding and access to resources and rehabilitation measures from more than one authority. Cooperative work combined with the use of MI and flexible case management seem to promote an increased trust between officials from different authorities and participants, which in the study is conceptualized as bonding and bridging social capital (between officials) and linking social capital (between officials and participants). The organizational problems combined with the relatively large differences in approaches between the project and regular practice obstructed implementation, where the authorities involved did not appear

  20. Better to receive than to give? Interorganizational service arrangements and hospital performance.

    Science.gov (United States)

    Trinh, Hanh Q; Begun, James W; Luke, Roice D

    2010-01-01

    The literature points to possible efficiencies in local-hospital-system performance, but little is known about the internal dynamics that might contribute to this. Study of the service arrangements that nearby same-system hospitals have with one another should provide clues into how system efficiencies might be attained. The purpose of this research was to better understand the financial and operational effects of service sharing and receiving arrangements among nearby hospitals belonging to the same systems. Data are compiled for the 1,227 U.S. urban acute care hospitals that belong to multihospital systems. A longitudinal structural equation model is employed-environmental pressures and organizational characteristics in 1997 are associated with service sharing and receiving arrangements in 2000; service sharing and receiving arrangements are then associated with performance in 2003. Service sharing and receiving are measured by counts of services focal hospitals report that are not duplicated by other-system hospitals within the same county. Linear Structural Relations (LISREL) is used to estimate the model. In general, market competition from managed care and hospitals influences hospitals to exchange services. For individual hospitals, service sharing has no effects on operational efficiency and financial performance. Service receiving, however, is related to greater efficiencies and higher profits. The findings underscore the asymmetrical relationships that exist among local-system hospitals. Individual hospitals benefit from service receiving arrangements but not from sharing arrangements-it is better to receive than to give. To the extent that individual hospitals independently determine service capacities, systems may not be able to effectively rationalize service offerings.

  1. Teleconference Use among Office Workers: An Interorganizational Comparison of an Extended Theory of Planned Behavior Model

    Directory of Open Access Journals (Sweden)

    Siu Hing Lo

    2014-02-01

    Full Text Available From a corporate social responsibility perspective, there are many reasons to promote teleconference use as an alternative to business travel. The present study examines psychosocial and organizational factors relevant to teleconference use. We tested an extended Theory of Planned Behavior model of teleconference use among office workers of four organizations. Results indicate that intention was the strongest direct predictor of teleconference use. Habit and perceived norm, in turn, were the strongest predictors of intention to use teleconference. In contrast, attitude was only weakly predictive and perceived control not predictive at all of intention to use teleconference. We also examined how this model was influenced by the organizational context by comparing organizations from two different regions, and organizations from the private vs. the public sector. Most teleconference-related beliefs differed between regions and organizational sectors. The relevance of specific attitudinal and normative beliefs to the overall attitude and perceived norm also differed between organizational sectors. Implications for practice and future research are discussed.

  2. Women and inter-organizational boundary spanning: A way into upper management?

    Directory of Open Access Journals (Sweden)

    Pedro Araújo-Pinzón

    2017-05-01

    Full Text Available This study analyses the presence of gender segregation in Spanish exporting firms. Both women's access to managerial positions (vertical segregation and women's achievement of managerial roles that are socially associated with communal attributes (horizontal segregation are tested. We argue that boundary-spanning (henceforth, boundary management in export interfirm relationships benefits from relational and communal skills and therefore could not only offer an opportunity for women to gain access to management positions but also put them at risk of falling into a rut before achieving other control-based managerial roles. This empirical study examines the characteristics (personal and firm-level of Spanish female managers in charge of export management through independent channels. A multivariate analysis has been performed to compare female managers with male managers both in boundary management and in the position of finance director, a control position closer to a socially stereotyped masculine role. The results show that women have slightly higher access to boundary management jobs than finance management jobs, as well as a significantly lower promotion time than male colleagues, but they also corroborate that there is a smaller percentage of women than men in any management positions, with female managers working in younger firms with fewer resources for export activity.

  3. Organizing vocational rehabilitation through interorganizational integration--a case study in Sweden.

    Science.gov (United States)

    Wihlman, Ulla; Lundborg, Cecilia Stålsby; Holmström, Inger; Axelsson, Runo

    2011-01-01

    This study describes and analysis five years of experiences from organising an interorganisational project on vocational rehabilitation. A qualitative case study approach was used based on interviews, focus group discussions and documents. The aim was to analyse how and why the project was organised in the way it was in relation to theories of integration, organisational change and learning. The results show that the vocational rehabilitation project was initiated mainly for financial reasons. It was organised as a mechanistic system with the aim of producing different activities, where financial control and support from all the levels of the organisations involved was important. A new bureaucracy between the different authorities involved was built up, where the vertical (top-down) integration was more important than the horizontal. The result was scattered islands of interprofessional work in different teams, but without contacts between them. The project did not influence the processes or workflows of the organisations involved in the project, which would be important from a service-user perspective. It may therefore be questionnable to organise the development of interorganisational integration for vocational rehabilitation in a separate project organisation. Instead, interorganisational networks with focus on interconnections of processes and workflows may be more flexible and adaptable. Copyright © 2010 John Wiley & Sons, Ltd.

  4. Identification and Characterization of Inter-Organizational Information Flows in the Portuguese National Health Service

    Science.gov (United States)

    Brito, António Carvalho; Cruz-Correia, Ricardo João

    2016-01-01

    Summary Objectives To understand and build a collective vision of all existing institutions in the Portuguese National Health Service as well as to perceive how and how far the interaction between those multiple institutions is supported by Information Systems (IS). Methods Upon identification of the institutions involved in the healthcare process, a set of interviews with experienced people from those institutions was conducted, which produced about five hours of tape. The research was focused exclusively on processes involving two different organizations and any internal processes were altogether excluded from it. Results The study allowed the identification of about 50 recurrent interaction processes, which were classified into four different varieties in accordance with the nature of the information flow: administrative, clinical, identificational and statistical. In addition, these processes were divided in accordance with the way how that integration is achieved, from completely automated to email or telephone-based. Conclusions Funds/Money related processes are technologically more rigid and standardized, whereas auditing and inspection ones are less supported by automatic systems. There emerged an interesting level of sharing and integration in clinical processes, although the integration is mostly made at the interface level. The authors identified 5 particularly relevant and dominant actors (2 classes of individuals and 3 institutions) with which there is a need for coordination and cooperation. The authors consider that, in future works, an effort should be made to provide the various institutions with guidelines/interfaces and prompt such institutions to elaborate upon these. PMID:27999840

  5. Guidelines for cognitive behavioral training within doctoral psychology programs in the United States: report of the Inter-organizational Task Force on Cognitive and Behavioral Psychology Doctoral Education.

    Science.gov (United States)

    Klepac, Robert K; Ronan, George F; Andrasik, Frank; Arnold, Kevin D; Belar, Cynthia D; Berry, Sharon L; Christofff, Karen A; Craighead, Linda W; Dougher, Michael J; Dowd, E Thomas; Herbert, James D; McFarr, Lynn M; Rizvi, Shireen L; Sauer, Eric M; Strauman, Timothy J

    2012-12-01

    The Association for Behavioral and Cognitive Therapies initiated an interorganizational task force to develop guidelines for integrated education and training in cognitive and behavioral psychology at the doctoral level in the United States. Fifteen task force members representing 16 professional associations participated in a year-long series of conferences, and developed a consensus on optimal doctoral education and training in cognitive and behavioral psychology. The recommendations assume solid foundational training that is typical within applied psychology areas such as clinical and counseling psychology programs located in the United States. This article details the background, assumptions, and resulting recommendations specific to doctoral education and training in cognitive and behavioral psychology, including competencies expected in the areas of ethics, research, and practice. Copyright © 2012. Published by Elsevier Ltd.

  6. Managing Interorganizational Networks

    DEFF Research Database (Denmark)

    Gustafsson, Jeppe

    bold enough to predict that networks will become the dominant organisation form in future. Several authors maintain that the shift from traditional hierarchical structures to networks involves dramatic changes for managers and employees (Champy 2002, Rohlin 1994, Kanter 2002). This article seeks...... to isolate some of the forthcoming changes and outlines a map for network management. We will try to avoid summarising the increasingly extensive literature about organisations which are characterised by networks and restrict our focus to management in inter-organisational networks. Inter......Management literature’s many descriptions of the current and future challenges and new trends within organisation and management forms depict a motley and kaleidoscopic picture of the future. However, one idea reoccurs throughout most of the literature – the organisational network. Some are even...

  7. Identification and classification of open book accounting dimensions by considering inter-organizational cost management: A case study of petrochemical companies listed in Tehran Stock Exchange

    Directory of Open Access Journals (Sweden)

    Leila Sadeghi

    2014-02-01

    Full Text Available This study aims to identify and to classify Open book accounting (OBA dimensions according to inter-organizational cost management (IOCM in petrochemical companies listed in Tehran Stock Exchange. In this research, there are 18 statistical society financial and accounting experts listed in Tehran Stock Exchange. By studying the theoretical literature and conducted investigations inside and outside of the country and also the experts’ comments, the OBA dimensions were identified and then classified by analytical hierarchy process technique. According to the studies and experts’ ideas, four dimensions including nature of data and accounting data disclosure practices, uses of disclosed accounting data, conditions of OBA, cost implementation of OBA were identified as OBA dimensions. The results of examinations were shown that, considering the comments on dimensions of nature of data and accounting data disclosure practices, the form of data disclosure plays a more important role. In uses of disclosed accounting data dimension, coordination and planning among team members play the most important role. According to conditions of OBA dimension, trust is the most important one and in cost implementation of OBA dimension, the cost of the other party plays the most important role.

  8. Interorganizational Networks: innovation in services from the implementation of electronic ticketing in public transportation companies in the metropolitan region of Porto Alegre.

    Directory of Open Access Journals (Sweden)

    Rafael Mendes Lübeck

    2009-12-01

    Full Text Available This paper presents the results of research in an interorganizational network of urban public transportation on the electronic ticketing system developed by the Association that links public transportation companies in the metropolitan Porto Alegre. The methodology includes a qualitative analysis of poorly known and - defined variables characterized by intangibles, which inhibit the formulation of hypotheses, as well as considering the complex aspects that make up the organizational setting. The data were obtained from secondary data registered in documents and primary data from interviews with managers of the associated firms, and were systematically analyzed by content. The interviewees for this study were the executive manager of the Transportation Association, the information technology coordinator of the management consortium, the project coordinator and the director of transportation for the managing company. The results of the interviews were classified into categories, creating interlinking information on each theme proposed in the initial categories. The results suggest that the electronic ticketing system constitutes an innovation produced from operational improvements in control and structural processes in the associated companies. The stimuli for innovation and the formation of the association include cost and risk sharing, economies of scale through working in a network, public pressure for improvement without increase of costs, loss of income caused by alternative means of transportation and the requirement for high levels of finance, technology and staff, which would be unviable in individual companies.

  9. Transferencia Tecnológica, de Conocimientos y Aprendizaje en las Alianzas Interorganizativas (Technology, Knowledge and Learning Transfer in Inter-organizational Alliances

    Directory of Open Access Journals (Sweden)

    Dinaidys Gómez-Selemeneva

    2014-08-01

    Full Text Available Resumen A finales del siglo XX despuntan nuevos paradigmas en las relaciones interorganizativas, tomado mayor auge las alianzas estratégicas y en especial las joint ventures y los acuerdos de cooperación. A través de estas formas de gestión, las partes implicadas (partners tienen la posibilidad de acceder a los recursos y capacidades del socio y de esta forma, en ocasiones, acceder a su tecnología, Know how, imagen de marca y, por supuesto, formas de financiamiento del negocio menos arriesgadas. Sin embargo, en ocasiones se observan comportamientos disímiles en lo que se refiere a los resultados finales y por tanto incumplimiento de los objetivos pactados o insatisfacciones. Es por ello que el trabajo que se presenta aquí aborda esta temática sobre la base de un estudio de gestores del sector hotelero en la Isla de Cuba, sus percepciones y criterios al respecto. Abstract In the late 20th century new paradigms in inter-organizational relationships emerge in the shape of strategic alliances and joint ventures, and especially cooperative agreements. Through these forms of management, stakeholders (partners have the ability to have access to the resources and capabilities of the partner and thus, sometimes, access their technology, their Know-how, brand image, and, of course, less risky forms of financing their business. However, sometimes, different behaviors with respect to the final results and, therefore, non-compliance with the agreed objectives or dissatisfaction are observed. This study deals with this issue, based on a study of hotel managers in Cuba, with special interest in their perceptions and judgments on this topic.

  10. La structure sociale de l’industrie des Biotechnologies en France: une étude des relations inter-organisationnelles au niveau inter-individuel.

    Directory of Open Access Journals (Sweden)

    Piña-Stranger, Alvaro

    2010-06-01

    Full Text Available Various authors have shown the importance of collaborative relationships for inter-organizational performance, the mode of governance or the trajectory of biotechnology companies. Most of these works analyze the exclusive contractual agreements between companies and their main relationships among individuals. We show that this purely economic approach presents a major limitation: the nature of contractual relationships does not explore in detail how players cooperate. We propose to extend the study of these inter-organizational social relations, seen through the resource exchange in inter-individual. An empirical study on the leaders of the biotechnology industry in the area of human health in France has allowed us to map their relationships and resources they exchange them. Our results confirm the existence of a system of exchange dense and multiple. It presents a hierarchical distribution of various types of resources, where the centre is different from the periphery relations denser, more numerous and more reciprocal. However, comparative analysis of different networks reveals that the relationships of the board are highly centralized, while those of friendship following a more even distribution. We suggest that this phenomenon is part of a compensation mechanism to less central actors to maintain inter-organizational relationships. Finally, two standards of the cooperation process, revealed by the relational behaviour of actors, have been discovered. We suggest that they reflect in part the difficult process of adjustment that must cross a science project out of the realm of academic research and develop in a private structure: the biotech company.

  11. Formal and relational contracts between organizations: proposal of a model for analysis of the transactional and governance structure characteristics of comparative cases

    Directory of Open Access Journals (Sweden)

    Luciana Cardoso Siqueira Ambrozini

    Full Text Available Abstract The literature indicates that the use of formal and relational governance structures have a fundamental role in the conduct and maintenance of inter-organizational relationships. Nevertheless, there are possibilities for discussions about the composition and function of these structures in the presence of different transactional characteristics. Thus, a model based on the literatures of formal contracts, inter-organizational relationships, Relational Contract Theory, and Transaction Cost Economics is proposed. Since this is a qualitative exploratory research, six structured interviews were carried out and interpreted by means of Content Analysis for case comparison and discussion of theoretical propositions. It was observed that some transactional characteristics, when present with greater intensity in the context of a transaction, tend to corroborate the theoretical propositions of formal contractual function, demonstrating that the intensity of these characteristics is a relevant factor for analyzing the adequacy of governance structures. Likewise, the use of different relational norms presents variations within each characteristic analyzed. Other aspects explored in the Content Analysis are suggested in the composition of the analysis model. The propositions explored regarding the composition of the transaction context and the complementarity of governance structure of inter-organizational relationships are also discussed.

  12. Business factors related to manufacturing firms' performance

    Directory of Open Access Journals (Sweden)

    Stergios Vranakis

    2014-01-01

    Full Text Available Purpose: The main goal is to understand the way many factors affect the investment decision making process and business performance. Design/methodology/approach: This study proposes a new conceptual framework for examining the reasons that manufacturing firms decide to invest on the acquisition of new machinery and equipment in order to improve their infrastructure. It incorporates various factors related to the internal business environment (quality management, investment decisions etc. Findings and Originality/value: A new conceptual framework, establishing the relations between many factors, has been developed, allowing the determinants of adoption of many implications to be discussed and to relate them to the peculiarities of the Greek manufacturing industry. Originality/value: This study presents an overview of the impact of machinery and equipment investment on firm’s performance, giving grasp for further research of the inter-organizational relationships that exist between them. 

  13. Collaboration, Competition, and Co-opetition: Interorganizational Dynamics Between Private Child Welfare Agencies and Child Serving Sectors

    Science.gov (United States)

    Collins-Camargo, Crystal; McBeath, Bowen; Chuang, Emmeline; Perez-Jolles, Monica; Wells, Rebecca

    2014-01-01

    Human service agencies are encouraged to collaborate with other public and private agencies in providing services to children and families. However, they also often compete with these same partners for funding, qualified staff, and clientele. Although little is known about complex interagency dynamics of competition and collaboration in the child-serving sector, evidence suggests that competition can undermine collaboration unless managed strategically. This study explores the interrelationship between competition and collaboration, sometimes referred to as “co-opetition.” Using a national dataset of private child and family serving agencies, we examine their relationships with other child serving sectors (N=4460 pair-wise relationships), and explore how variations in patterns of collaboration and competition are associated with several organizational, environmental and relational factors. Results suggest that most relationships between private child welfare agencies and other child serving agencies are characterized by both competition and collaboration (i.e. “co-opetition”), and is most frequently reported with other local private child welfare agencies. Logistic regression analyses indicate that co-opetition is likely to occur when private child welfare agencies have a good perceived relationship or a sub-contract with their partner. Findings have implications for how agency leaders manage partner relationships, and how public child welfare administrators structure contracts. PMID:25267868

  14. Sustainability Benefits and Challenges of Inter-Organizational Collaboration in Bio-Based Business: A Systematic Literature Review

    Directory of Open Access Journals (Sweden)

    Gohar Nuhoff-Isakhanyan

    2016-03-01

    Full Text Available Bio-based businesses are often considered to be sustainable. However, they are also linked to sustainability challenges such as deforestation and soil erosion. Encouraged to exploit innovative solutions and enhance sustainability, organizations engaged in bio-based activities extensively explore collaboration possibilities with external partners. The objective of this paper is to integrate the available knowledge on sustainability of inter-organisational collaborations in bio-based businesses, while considering the three aspects of sustainability: environmental, economic, and social. We collected data from three academic sources—Web of Science, Scopus, and EconLit—and conducted a systematic literature review. The results show the importance of geographical proximity and complementarity in creating sustainability benefits such as reduced emissions, reduced waste, economic synergies, and socio-economic activities. Based on the findings, we have developed a framework that illustrates sustainability benefits and challenges. Interestingly, the studies emphasize sustainability benefits more in emerging than in industrialised economies, especially relating to the social aspects of sustainability. In conclusion, although the scholars have not discussed mitigation of several sustainability challenges in bio-based businesses, such as land use conflicts, they have found evidence of vital sustainability benefits, such as energy availability, lower emissions, improved socio-economic life, and poverty reduction, which are essential in emerging economies.

  15. The level of influence of trust, commitment, cooperation, and power in the interorganizational relationships of Brazilian credit cooperatives

    Directory of Open Access Journals (Sweden)

    Denise Maria Martins

    Full Text Available Abstract This article aims to analyze the level of influence of trust, commitment, cooperation, and power in the interrelationships of individual credit cooperatives and their central organization in Brazil. The quantitative and descriptive research was developed in unique credit unions linked to the Central Bank of Brazil and the Organization of Brazilian Cooperatives. The data were analyzed using structural equation modeling, with the estimation through partial least squares. The results obtained for the coefficients of determination (R2 of the endogenous latent variables confirmed the assumptions found in the theoretical models of Morgan and Hunt (1994 and Coote, Forrest, and Tam (2003. Statistical significance was also found in the relationships between power and trust, commitment and cooperation, trust and commitment, trust and cooperation, and power and commitment. However, in this study the relationship between power and commitment characterized the significance and was positive between the individual credit cooperatives and their central organization. This is in line with the understanding that power is the solution to resolving conflicts. The research identifies how the constructs of trust, commitment, cooperation, and power show relevance to the alignment of relations between individual credit cooperatives and their central organization.

  16. Outcomes of Interorganizational Networks in Canada for Chronic Disease Prevention: Insights From a Concept Mapping Study, 2015

    Science.gov (United States)

    Kernoghan, Alison; Riley, Barbara; Popp, Janice; Best, Allan; Milward, H. Brinton

    2015-01-01

    Introduction We conducted a mixed methods study from June 2014 to March 2015 to assess the perspectives of stakeholders in networks that adopt a population approach for chronic disease prevention (CDP). The purpose of the study was to identify important and feasible outcome measures for monitoring network performance. Methods Participants from CDP networks in Canada completed an online concept mapping exercise, which was followed by interviews with network stakeholders to further understand the findings. Results Nine concepts were considered important outcomes of CDP networks: enhanced learning, improved use of resources, enhanced or increased relationships, improved collaborative action, network cohesion, improved system outcomes, improved population health outcomes, improved practice and policy planning, and improved intersectoral engagement. Three themes emerged from participant interviews related to measurement of the identified concepts: the methodological difficulties in measuring network outcomes, the dynamic nature of network evolution and function and implications for outcome assessment, and the challenge of measuring multisectoral engagement in CDP networks. Conclusion Results from this study provide initial insights into concepts that can be used to describe the outcomes of networks for CDP and may offer foundations for strengthening network outcome-monitoring strategies and methodologies. PMID:26583571

  17. Review of Interorganizational Trust Models

    Science.gov (United States)

    2010-09-01

    coordination) Complacency (suboptimal outcomes) Excess obligations (over- embeddedness ) Optimal trust Consequences Excessive trust Positive...productivity and job satisfaction. However, they argue that successful alliances should only have process conflict at the early stages but more agreement...relationships in the presence of an external cupid organization” (p. 528). Interpersonal embeddedness (extent of interpersonal ties between individuals

  18. ORGANIZATIONAL STRUCTURE AND INTERORGANIZATIONAL DYNAMICS.

    Science.gov (United States)

    AIKEN, MICHAEL; HAGE, JERALD

    IN A STUDY OF ORGANIZATIONAL INTERDEPENDENCE, INTERVIEW RESPONSE DATA WERE OBTAINED IN A LARGE MIDWEST CITY FROM 520 STAFF MEMBERS OF TEN PRIVATE AND SIX PUBLIC SOCIAL WELFARE AND HEALTH ORGANIZATIONS PROVIDING SPECIAL SERVICES FOR THE MENTALLY RETARDED. INFORMATION OBTAINED FROM RESPONDENTS WAS POOLED TO REFLECT PROPERTIES OF THE 16…

  19. Interorganizational Innovation in Systemic Networks

    DEFF Research Database (Denmark)

    Seemann, Janne; Dinesen, Birthe; Gustafsson, Jeppe

    2013-01-01

    This paper presents partial results from a Danish longitudinal case study of ‘Telehomecare, chronic patients and the integrated healthcare system’ (the TELEKAT project). The purpose of the project as a whole is to develop and test a preventive home monitoring concept across sectors, enabling...... patients with chronic obstructive pulmonary disease (COPD) to avoid readmission, perform self monitoring and to maintain rehabilitation in their homes. The aim of the paper is to identify, analyze and discuss innovation dynamics in the COPD network and on a preliminary basis to identify implications...... for managing innovations in systemic networks. The main argument of this paper is that innovation dynamics in systemic networks should be understood as a complex interplay of four logics: 1) Fragmented innovation, 2) Interface innovation, 3) Competing innovation, 4) Co-innovation. The findings indicate...

  20. Managing inter-organizational relationships

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft

    2005-01-01

    Company performance is increasingly affected by a range of external factors embeddedin a complex network of action controlled by other companies' in its environment. A wellmanaged company, it's argued, is one that is aware of these external factors, and one whoin response seeks to implement tactics......-term-orientation in relationships and relationship value we develop a conceptualmodel highlighting the components of attraction in business to business relationships.First we demonstrate how the force of attraction can be understood as partners expectedrelationship value and how expected relationship value in turn is strengthened...

  1. Organizational needs for managing and preserving geospatial data and related electronic records

    Directory of Open Access Journals (Sweden)

    R R Downs

    2006-01-01

    Full Text Available Government agencies and other organizations are required to manage and preserve records that they create and use to facilitate future access and reuse. The increasing use of geospatial data and related electronic records presents new challenges for these organizations, which have relied on traditional practices for managing and preserving records in printed form. This article reports on an investigation of current and future needs for managing and preserving geospatial electronic records on the part of localand state-level organizations in the New York City metropolitan region. It introduces the study and describes organizational needs observed, including needs for organizational coordination and interorganizational cooperation throughout the entire data lifecycle.

  2. Papel das relações interorganizacionais e da capacidade de inovação na propensão para exportar Role of interorganizational relationship and innovation capability for propensity to export

    Directory of Open Access Journals (Sweden)

    Dirk Michael Boehe

    2011-04-01

    Full Text Available Os recursos organizacionais, como fatores internos que impulsionam o desempenho das organizações, constituem também uma base conceitual para explicar a propensão para exportar das organizações. Esta pesquisa apresenta algumas hipóteses em que alguns recursos, tais como a capacidade de inovação, o tamanho da empresa, a afiliação da empresa a uma associação local, a orientação para o mercado e a capacidade de relacionamento com fornecedores, são positivamente associados com a propensão para exportar. Utilizando-se da técnica de regressão logística multinominal e de cruzamentos com testes Chi²; em uma amostra de 223 empresas do setor moveleiro do Rio Grande do Sul, sendo 96 exportadoras e 127 não-exportadoras, identificaram-se dois grandes fatores relevantes na propensão para exportar: o tamanho das e as relações interorganizacionais locais. Com base nos resultados, ressalta-se que, dentre os recursos estudados, as relações interorganizacionais locais são provavelmente mais importantes, pois podem possibilitar às empresas o acesso a diversos outros tipos de recursos e capacidades.Organizational resources, such as internal factors that drive the performance of organizations, indicate also a conceptual basis for explaining the propensity to export. This study presents some hypotheses in which some resources such as innovation capability, the size of the company, the company's affiliation to a local association, market orientation and relationships with suppliers are positively associated with the propensity to export. Using a logistic regression and Chi square tests on a sample of 223 furniture companies located in the state of Rio Grande do Sul (Brazil, 96 of them exporters, was identified two major factors relevant to the propensity to export. First, the relationship between size of companies and propensity to export is highly significant. Second, local interorganizational relationships present a significant effect on

  3. Relativity

    CERN Document Server

    Einstein, Albert

    2013-01-01

    Time magazine's ""Man of the Century"", Albert Einstein is the founder of modern physics and his theory of relativity is the most important scientific idea of the modern era. In this short book, Einstein explains, using the minimum of mathematical terms, the basic ideas and principles of the theory that has shaped the world we live in today. Unsurpassed by any subsequent books on relativity, this remains the most popular and useful exposition of Einstein's immense contribution to human knowledge.With a new foreword by Derek Raine.

  4. Relational dynamics in the multi-helices knowledge production system

    DEFF Research Database (Denmark)

    Thai, Thi Minh; Hjortsø, Carsten Nico Portefée

    in an emerging economy. Findings highlight the emergence of a fifth-helices knowledge production system includes the state, science and education, industry, international actors, and society. The system comprises two major segments, one associated with the traditional command economy and characterized......-level dynamics are characterized by political ambidexterity that enables the state to maintain control by privileging traditional science and education constituencies, and at the same time support the transition of the knowledge production system towards international methodology and quality standards through......Drawing on the triple helix framework and organizational institutionalism, this article applies a qualitative research approach to analyze structures, institutional logics, power relations that shape inter-organizational relations and the structuration of a knowledge production system...

  5. Coopetition in the steel industry − analysis of coopetition relations in the value net

    Directory of Open Access Journals (Sweden)

    W. Sroka

    2013-01-01

    Full Text Available The paper presents some of the problems relating to the coopetition relations in the steel industry. Coopetition is one of the key issues relating to the inter-organizational cooperation in recent years. On one hand, companies are working together and sharing the effects of uncertainty arising from the environment, and on the other hand they compete with each other in other areas, remaining competitors. In other words, they must reconcile each aspect of competition and cooperation, which is particularly important in case of cooperation involving more than two partners. Coopetition is a relatively new phenomenon, however it is growing very rapidly, and companies which are able to utilize this concept effectively can gain a coopetitive advantage over their competitors.

  6. Public policy for victims of forced displacement in the city of Medellín: a synthesis of interorganizational relationships from a policy network perspective

    Directory of Open Access Journals (Sweden)

    Jonathan Alejandro Murcia

    2016-11-01

    Full Text Available This article seeks to synthetise the interorganisational relationships that have developed in Public Policy in relation with victims of forced displacement in the Municipality of Medellin. Using the Public Policy Networks approach and Inter-organisational theory, it focuses on scenarios where such relationships occurred, on the attributes, positions and roles of the organisations, on the types of relationships, exchanges and resources. To achieve the objectives, Social Network Analysis as methodological strategy and qualitative strategies were used to understand the organizations’ perceptions of their relationships in the policy process. This study permitted to understand the structure and dynamics of the network, and enhanced different modalities in the participation of organizations in terms of frequency, changes in their roles, power relations, conflicting and cooperative relations, among other factors.

  7. Relation Analysis of Knowledge Management, Research, and Innovation in University Research Groups

    Directory of Open Access Journals (Sweden)

    Heyder Paez-Logreira

    2016-12-01

    Full Text Available Knowledge is a competitive advantage for companies. Knowledge Management helps to keep this competitiveness. Universities face with challenges in research, innovation and international competitiveness. The purpose of this paper includes studying Knowledge Management Models, and Innovation Models apply to Research Groups of Universities, through an analysis of relation in inter-organizational level. Some researchers and leaders of research groups participated in a survey about knowledge management and innovation. Here we show the relationship between knowledge management, innovation and research, including processes and operations performed by universities around these. We organize the results in three dimensions: Knowledge Management perception, the relationship between Knowledge Management and Innovation, and Strategic Knowledge organization. Too, we identify a generality of good practices, challenges, and limitations on Research Groups for Knowledge Management.

  8. Relaxing moral reasoning to win: How organizational identification relates to unethical pro-organizational behavior.

    Science.gov (United States)

    Chen, Mo; Chen, Chao C; Sheldon, Oliver J

    2016-08-01

    Drawing on social identity theory and social-cognitive theory, we hypothesize that organizational identification predicts unethical pro-organizational behavior (UPB) through the mediation of moral disengagement. We further propose that competitive interorganizational relations enhance the hypothesized relationships. Three studies conducted in China and the United States using both survey and vignette methodologies provided convergent support for our model. Study 1 revealed that higher organizational identifiers engaged in more UPB, and that this effect was mediated by moral disengagement. Study 2 found that organizational identification once again predicted UPB through the mediation of moral disengagement, and that the mediation relationship was stronger when employees perceived a higher level of industry competition. Finally, Study 3 replicated the above findings using a vignette experiment to provide stronger evidence of causality. Theoretical and practical implications are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  9. Human Knowledge Resources and Interorganizational Systems

    NARCIS (Netherlands)

    M.K.M. Ibrahim (Mohammed); P.M.A. Ribbers (Piet); B.W.M. Bettonvil

    2007-01-01

    textabstractThis paper analyses how human knowledge resources affect capabilities and subsequently attainment of operational and strategic benefits. We test a conceptual model using data from two qualitative case studies and a quantitative field study. The findings indicate that human knowledge

  10. The role of trust in interorganizational learning

    NARCIS (Netherlands)

    Janowicz, M.K.

    2004-01-01

    Accessing partner's tacit knowledge resources is one of the major advantages that strategic alliances offer to collaborating firms. Sharing of tacit knowledge, however, is risky for organizations, as it constitutes the basis of their competitive advantage. Additionally, due to its unarticulated

  11. The role of relational capital (RC in green supply chain management (GSCM

    Directory of Open Access Journals (Sweden)

    Claudia Viviane Viegas

    2015-09-01

    Full Text Available Green Supply Chain Management (GSCM is an emergent issue in operations management. It is addressed to intra and inter-organizational practices adoption in order to promote sustainability in supply chains. Relational Capital (RC, also an emergent issue, plays a relevant role to resize views based solely in transactions costs and resources to a relationship view leaned on governance for information, trust and longevity in relationships, looking for positive results for all the chain’s participants. This article reviews and criticizes seminal literature on intangible assets in order to rescue RC features and link them to GSCM development. Through exploratory and descriptive methods, recent studies on RC and GSCM are identified with respect their descriptors – ways in which RC is understood and employed in GSCM; focus – goals and main use of RC; and directionality – if developments of RC in GSCM are addressed from producers to their suppliers and respective clients, or if suppliers and clients also address results of RC. It is concluded that, usually, there is unidirectionality in the application of such efforts: improvement initiatives go from the producer to the supplier or client development, but processes through which environmental practices of suppliers and clients influence the performance of GSCM are poor explored.

  12. Knowledge as a Contingency Factor: Achieving Coordination in Interorganizational Systems

    Science.gov (United States)

    2010-09-01

    courses), skill 33 level development (e.g., through on the job training), and team experience (e.g., through individuals working together over time ...organizations that take on some role in a developing structure among the organizations. Often, deliberate planning and time are required for these...observing the final product—from Zander & Kogut 1995) interacting with system embeddedness (i.e., how tied is the product development process to a

  13. Inter-organizational collaboration in bio-based business

    NARCIS (Netherlands)

    Nuhoff-Isakhanyan, Gohar

    2016-01-01

    Globally, bio-based business is often perceived as sustainable, because its renewable production can potentially lower carbon and greenhouse emissions by substituting fossil-fuel-based production, reduce environmental sourcing problems, and create turnover and jobs. However, bio-based business

  14. Implementation of SCM in inter-organizational relationships

    DEFF Research Database (Denmark)

    Zachariassen, Frederik; Liempd, Dennis van

    2010-01-01

    Purpose – The purpose of this paper is to investigate supply chain management (SCM) as a management implement from a symbolic perspective on a dyadic level. So far, no research has investigated SCM from such a perspective, although SCM researchers implicitly have noted that it would be useful...... to have such a study in order to broaden the understanding of the SCM concept, as such a study allows for the use of alternative sociological theories. Design/methodology/approach – A single case study was chosen in order to investigate a focal firm's use of SCM. A total of 27?hours of interviews and 15......?hours of observations were carried out at the focal firm and with a number of the firm's suppliers in order to investigate the subject. Findings – The paper found that the SCM concept impacts the relationship between buyer and supplier in different ways depending on two dimensions: SCM as tool vs symbol...

  15. Designing Value-Based Inter-organizational Controls Using Patterns

    Science.gov (United States)

    Kartseva, Vera; Gordijn, Jaap; Tan, Yao-Hua

    Networked organizations, consisting of enterprises who exchange things of economic value with each other, often have participants who commit a fraud or perform other actions, not agreed in a contract. To explore such opportunistic behavior, and to design solutions to mitigate it, we propose the e 3 controlapproach. This approach takes the valuable objects, which are exchanged between enterprises, as a point of departure, and proposes a control patterns library to find solutions for various types of opportunistic behavior in network organizations. The practical use of the patterns is illustrated by a case study in the field of renewable electricity supply in UK.

  16. Proximity and inter-organizational collaboration: a literature review

    NARCIS (Netherlands)

    Knoben, J.; Oerlemans, L.A.G.

    2006-01-01

    The proximity concept is used in many different ways in the literature. These dimensions of proximity are, however, defined and measured in many different (sometimes even contradictory) ways, show large amounts of overlap, and often are under- or over-specified. The goal of this paper is to specify

  17. Agent Technology supports Inter-Organizational Planning in the Port

    NARCIS (Netherlands)

    J.M. Moonen (Hans); B. van de Rakt (Bastiaan); I. Miller; J.A.E.E. van Nunen (Jo); J. van Hillegersberg (Jos)

    2005-01-01

    textabstractThe Port of Rotterdam is a key container transshipment hub for Europe. Inland container shipping is important to connect the hinterland (40% market share). Barges visit several terminals per round-trip through the Port, thus requiring a proper planning support – to avoid planning

  18. Technology Trust in Internet-Based Interorganizational Electronic Commerce

    OpenAIRE

    Pauline Ratnasingam; Paul A. Pavlou

    2003-01-01

    Trust in Internet-based Business-to-Business (B2B) e-commerce is an important issue for both practicioners and academicians. Whereas the traditional notion of dyadic interfirm trust primarily focuses on trust in a trading partner firm, trust in e-commerce also implicitly incorporates the notion of trust in the transaction infrastructure and underlying control mechanisms (technology trust), which deals with transaction integrity, authentication, confidentliality, non-repudiation, and best busi...

  19. Interactive, Inter-organizational Innovations in Electronic Commerce

    DEFF Research Database (Denmark)

    Elliot, Steve; Loebbecke, Claudia

    2000-01-01

    . This paper compares four diverse pilot implementations of smart‐card payment systems with Rogers’ (1995) attributes of innovations, adoption processes and adoption decision approaches for organizations. In general, Rogers’ models do not reflect the levels of complexity and diversity found in practice...

  20. Interorganizational imitation and acquisitions of high-tech ventures

    OpenAIRE

    Ozmel, Umit; Reuer, J. J.; Wu, Cheng-Wei

    2017-01-01

    Research summary: This article shows that there is a positive association between the changes in the number of prior acquisitions or the changes in the prominence of prior acquirers within the focal venture's subfield and the venture's likelihood to be acquired. Results are in line with the existence of frequency- and trait-based imitation in acquisitions targeting tech ventures. More importantly, these positive associations are more pronounced when (a) exogenous technological uncertainty wit...

  1. Inter-organizational collaboration in bio-based business

    NARCIS (Netherlands)

    Nuhoff-Isakhanyan, Gohar

    2016-01-01

    Globally, bio-based business is often perceived as sustainable, because its renewable production can potentially lower carbon and greenhouse emissions by substituting fossil-fuel-based production, reduce environmental sourcing problems, and create turnover and jobs. However, bio-based business can

  2. Inter-organizational information exchange, supply chain compliance and performance

    NARCIS (Netherlands)

    Peng, G.

    2011-01-01

    In modern business management today's companies no longer compete as solely autonomous entities, but rather as supply chains. Supply chain collaboration can bring with substantial benefits and advantages for companies. To strenghten supply chain collaboration, inter-organisational communication is

  3. Inter-organizational information exchange, supply chain compliance and performance

    OpenAIRE

    Peng, G.

    2011-01-01

    In modern business management today's companies no longer compete as solely autonomous entities, but rather as supply chains. Supply chain collaboration can bring with substantial benefits and advantages for companies. To strenghten supply chain collaboration, inter-organisational communication is an essential enabler.

  4. The Role of Trust in Interorganizational Learning in Joint Ventures

    NARCIS (Netherlands)

    Janowicz, M.K.; Noorderhaven, N.G.

    2002-01-01

    Learning from the partner is considered to be one of the most crucial processes in a joint venture context.Simultaneously numerous advantages of joint venture relationships characterized by trust between partners have been identified.This paper investigates the role of trust in knowledge transfer

  5. Relativity made relatively easy

    CERN Document Server

    Steane, Andrew M

    2012-01-01

    Relativity Made Relatively Easy presents an extensive study of Special Relativity and a gentle (but exact) introduction to General Relativity for undergraduate students of physics. Assuming almost no prior knowledge, it allows the student to handle all the Relativity needed for a university course, with explanations as simple, thorough, and engaging as possible.The aim is to make manageable what would otherwise be regarded as hard; to make derivations as simple as possible and physical ideas as transparent as possible. Lorentz invariants and four-vectors are introduced early on, but tensor not

  6. Kurumlar-Arası Sistem Kullanımının İşletme Performansı Üzerindeki Etkisinde Tedarik Zinciri İşbirliğinin Aracılık Rolünün Analizi: Türk İnşaat Sektöründe Bir Uygulama(The Analysis of The Mediation Role of Supply Chain Collaboration on The Effect of Inter-Organizational System Usage to Firm Performance: An Application in Turkish Construction Sector

    Directory of Open Access Journals (Sweden)

    Cengiz YILMAZ

    2016-04-01

    Full Text Available Genel olarak kurumlar-arası sistemler (KS olarak bilinen internet tabanlı teknolojiler, işletmeleri tedarik zincirlerindeki ortaklar ile bütünleştirirler ve işletmelere süreçlerini optimize edebilme fırsatı verirler. Bu çalışmada, işletmelerin kendi başarıları yerine tedarik zincirinin bütünününde elde edilebilecek başarıyı hedef alarak, kurumlar-arası sistemlerin işletme performansına olan etkisinde tedarik zinciri işbirliğinin aracılık rolü hakkında daha fazla bilgi sahibi olabilmek için Türk inşaat sektöründe yapılan bir uygulama çalışmasını konu edinmektedir. Türk inşaat sektöründe yapılan bu çalışmadan 138 tane kullanılabilir anket elde edilmiştir ve çalışma analizleri bu anketlerin verilerine göre yapısal eşitlik modellemesi (Lisrel ile kullanılarak yapılmıştır. Araştırma sonuçları, KS kullanımı işletme performansına etki ederken tedarik zinciri işbirliğinin tam bir aracılık rolü üstlendiğini desteklemektedir. Çalışma, bu nedenle tedarik zinciri işbirliğinin kullanımında ve yönetilmesinde ortaklaşa yapılan çalışmaların önemini vurgulamaktadır. Araştırmanın sonunda ise ileride yapılabilecek çalışmalar için öneriler sunulmuştur Internet based technologies, particularly inter-organizational systems (IOS, integrates firms with their supply chain members and give them the opportunity to optimize their processes. So, by working together, firms achieve greater successes than working alone. This study aims this holistic success instead of individual, so in order to have more information about this issue, it examines the mediation role of supply chain collaboration while inter-organizational systems affect the firm performance. Data are collected from national construction sector and 138 usable responses were taken. The statistical methods used include confirmatory factor analysis and structural equation modelling (i.e. LISREL. According to

  7. Relativity without relativity

    International Nuclear Information System (INIS)

    Barbour, Julian; Foster, Brendan Z; Murchadha, Niall O

    2002-01-01

    We give a derivation of general relativity (GR) and the gauge principle that is novel in presupposing neither spacetime nor the relativity principle. We consider a class of actions defined on superspace (the space of Riemannian 3-geometries on a given bare manifold). It has two key properties. The first is symmetry under 3-diffeomorphisms. This is the only postulated symmetry, and it leads to a constraint linear in the canonical momenta. The second property is that the Lagrangian is constructed from a 'local' square root of an expression quadratic in the velocities. The square root is 'local' because it is taken before integration over 3-space. It gives rise to quadratic constraints that do not correspond to any symmetry and are not, in general, propagated by the Euler-Lagrange equations. Therefore these actions are internally inconsistent. However, one action of this form is well behaved: the Baierlein-Sharp-Wheeler (Baierlein R F, Sharp D and Wheeler J A 1962 Phys. Rev. 126 1864) reparametrization-invariant action for GR. From this viewpoint, spacetime symmetry is emergent. It appears as a 'hidden' symmetry in the (underdetermined) solutions of the Euler-Lagrange equations, without being manifestly coded into the action itself. In addition, propagation of the linear diffeomorphism constraint together with the quadratic square-root constraint acts as a striking selection mechanism beyond pure gravity. If a scalar field is included in the configuration space, it must have the same characteristic speed as gravity. Thus Einstein causality emerges. Finally, self-consistency requires that any 3-vector field must satisfy Einstein causality, the equivalence principle and, in addition, the Gauss constraint. Therefore we recover the standard (massless) Maxwell equations

  8. Relational databases

    CERN Document Server

    Bell, D A

    1986-01-01

    Relational Databases explores the major advances in relational databases and provides a balanced analysis of the state of the art in relational databases. Topics covered include capture and analysis of data placement requirements; distributed relational database systems; data dependency manipulation in database schemata; and relational database support for computer graphics and computer aided design. This book is divided into three sections and begins with an overview of the theory and practice of distributed systems, using the example of INGRES from Relational Technology as illustration. The

  9. Social relations

    DEFF Research Database (Denmark)

    Due, P; Holstein, B; Lund, R

    1999-01-01

    We introduce a conceptual framework with social relations as the main concept and the structure and the function of social relations as subconcepts. The structure of social relations covers aspects of formal relations and social network. The function of social relations covers social support......, social anchorage and relational strain. We use this conceptual framework to describe social relations in the Danish population, with questionnaire data from the Danish Longitudinal Health Behaviour Study including a random sample of each of the age groups 25-, 50-, 60-and 70-year olds, N = 2......,011. The postal questionnaires were answered by a random sample in each of the age groups. The results show marked age and gender differences in both the structure and the function of social relations. The social network, measured as weekly contacts, weakens with age and so does instrumental support. Emotional...

  10. Relational Leadership

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland; Rasmussen, Jørgen Gulddahl

    2015-01-01

    In this chapter, we emphasise what we have outlined as interesting areas of relational leadership and present some ideas on how to facilitate a broader understanding of relational leadership practice. This involves the interpretations that create connections between practice and ontology. We...... elaborate on how leadership in everyday situations can be understood from a relational perspective. The chapter will focus on outlining and inspiring the reader to co-operate with other people to develop further relational understandings of leading....

  11. Goals, communication, participation, and feedback : mid-level management and traditional public administration

    NARCIS (Netherlands)

    Favero, N.; Meier, K.J.; O'Toole, Laurence J.

    2012-01-01

    Much recent work in the study of public administration has emphasized new challenges, and relatively unusual aspects of management, such as managerial networking and interorganizational collaboration, cross-sectoral partnerships, the centrality of information technology in contemporary management,

  12. Numerical relativity

    CERN Document Server

    Shibata, Masaru

    2016-01-01

    This book is composed of two parts: First part describes basics in numerical relativity, that is, the formulations and methods for a solution of Einstein's equation and general relativistic matter field equations. This part will be helpful for beginners of numerical relativity who would like to understand the content of numerical relativity and its background. The second part focuses on the application of numerical relativity. A wide variety of scientific numerical results are introduced focusing in particular on the merger of binary neutron stars and black holes.

  13. Numerical Relativity

    Science.gov (United States)

    Baker, John G.

    2009-01-01

    Recent advances in numerical relativity have fueled an explosion of progress in understanding the predictions of Einstein's theory of gravity, General Relativity, for the strong field dynamics, the gravitational radiation wave forms, and consequently the state of the remnant produced from the merger of compact binary objects. I will review recent results from the field, focusing on mergers of two black holes.

  14. View relations

    DEFF Research Database (Denmark)

    Knudsen, Søren; Carpendale, Sheelagh

    2016-01-01

    In this paper, we explore the potential of using visual representations to support people in managing, organizing, and understanding relations between multiple visualization views. Multiple views can help people understand different facets of data and data processing, and are a crucial part of data...... analysis particularly when it is done collaboratively. Both the growing use of multiple views and the increasing display sizes have amplified the need to explore how to better help people to understand the relations between many views. To improve our understanding of how to visualize view relations, we...... invited visualization and interaction designers to critique and sketch representations of view relations. The participants provided design critiques, and sketched their own relation representations. Our findings expand the range and palette of ways of visually linking visualization views and suggest new...

  15. General relativity

    International Nuclear Information System (INIS)

    Kenyon, I.R.

    1990-01-01

    General relativity is discussed in this book at a level appropriate to undergraduate students of physics and astronomy. It describes concepts and experimental results, and provides a succinct account of the formalism. A brief review of special relativity is followed by a discussion of the equivalence principle and its implications. Other topics covered include the concepts of curvature and the Schwarzschild metric, test of the general theory, black holes and their properties, gravitational radiation and methods for its detection, the impact of general relativity on cosmology, and the continuing search for a quantum theory of gravity. (author)

  16. Training Relations

    DEFF Research Database (Denmark)

    Smith, Aja

    This thesis explores the phenomenon of horse-assisted leadership training and the manners, in which the training relations between horses, managers and facilitators were entangled with perceptions of, what “proper sociality” entailed and felt like in contemporary Danish society. The study...... managers, horses and facilitators were training to strike between self-centredness and other-orientation, self-interests and fellow-feelings, was related to this marriage. The thesis contributes to the conceptualisation of the relationship between the self and sociality, particularly within consumer...... culture research interested in destabilising the primacy of the agentive powers of the human consumer. It does so by broadening the notion of the social to include animals – and by emphasising the sensorial, bodily and affective dimensions of the relations between self and sociality. A related...

  17. Special relativity

    International Nuclear Information System (INIS)

    French, A.P.

    1982-01-01

    This book is an introduction to special relativity theory. After a discussion of the limits of Newton's mechanics and the pecularities in the propagation of light the Lorentz transformation is introduced. Then the measurement of space and time intervals in the framework of relativity theory is considered. Thereafter the addition of velocities and acceleration are considered in this framework. Then relativistic kinematics of particle interactions are described. Then the four-dimensional calculus in space-time coordinates is introduced. Finally an introduction is given to the treatment of the electromagnetic field in the framework of relativity theory. Every chapter contains exercise problems with solutions. This book is suited for all students who want to get some fundamental knowledge about relativity theory. (HSI) [de

  18. Assessing the value of collaboration in tourism networks: A case study of Elkhart County, Indiana

    DEFF Research Database (Denmark)

    Zach, Florian; Racherla, Pradeep

    2011-01-01

    This study explores the determinants of perceived value derived from interorganizational collaborations in a tourism destination. The authors propose a theoretical model of perceived value drawing upon the rich stream of literature related to strategic collaborations and interorganizational...... networks. The model was tested using a cross section of tourism organizations operating within Elkhart County, Indiana. The results indicate that a significant positive value of collaboration is achieved from dyadic relationships. Importantly, the results suggest that the positive effect achieved from one...

  19. Linguistic relativity.

    Science.gov (United States)

    Wolff, Phillip; Holmes, Kevin J

    2011-05-01

    The central question in research on linguistic relativity, or the Whorfian hypothesis, is whether people who speak different languages think differently. The recent resurgence of research on this question can be attributed, in part, to new insights about the ways in which language might impact thought. We identify seven categories of hypotheses about the possible effects of language on thought across a wide range of domains, including motion, color, spatial relations, number, and false belief understanding. While we do not find support for the idea that language determines the basic categories of thought or that it overwrites preexisting conceptual distinctions, we do find support for the proposal that language can make some distinctions difficult to avoid, as well as for the proposal that language can augment certain types of thinking. Further, we highlight recent evidence suggesting that language may induce a relatively schematic mode of thinking. Although the literature on linguistic relativity remains contentious, there is growing support for the view that language has a profound effect on thought. WIREs Cogni Sci 2011 2 253-265 DOI: 10.1002/wcs.104 For further resources related to this article, please visit the WIREs website. Copyright © 2010 John Wiley & Sons, Ltd.

  20. Relational Architecture

    DEFF Research Database (Denmark)

    Reeh, Henrik

    2018-01-01

    The present study of PhD education and its impact on architectural research singles out three layers of relational architecture. A first layer of relationality appears in a graphic model in which an intimate link between PhD education and architectural research is outlined. The model reflects...... in a scholarly institution (element #3), as well as the certified PhD scholar (element #4) and the architectural profession, notably its labour market (element #5). This first layer outlines the contemporary context which allows architectural research to take place in a dynamic relationship to doctoral education....... A second layer of relational architecture is revealed when one examines the conception of architecture generated in selected PhD dissertations. Focusing on six dissertations with which the author of the present article was involved as a supervisor, the analysis lays bare a series of dynamic...

  1. Employee relations.

    Science.gov (United States)

    Demann, Eric T K; Stein, Pamela S; Levitt, Christine; Shelton, Keith E

    2008-07-01

    This review highlights some of the more important employee relation aspects involved in starting, establishing, or expanding an existing dental practice. Despite a competitive compensation package, staff-related conflicts can sometimes hamper the progress of a dental practice. Such conflicts can be reduced by having policies and procedures in place for each employee that set expectations concerning the hours of operation, professional manner, dress code, job tasks, performance evaluations, disciplinary actions, and termination if violations occur. Understanding the legal requirements set by various governmental agencies such as OSHA can help ensure that the rights and well-being of every employee are protected.

  2. General relativity

    International Nuclear Information System (INIS)

    Gourgoulhon, Eric

    2013-01-01

    The author proposes a course on general relativity. He first presents a geometrical framework by addressing, presenting and discussion the following notions: the relativistic space-time, the metric tensor, Universe lines, observers, principle of equivalence and geodesics. In the next part, he addresses gravitational fields with spherical symmetry: presentation of the Schwarzschild metrics, radial light geodesics, gravitational spectral shift (Einstein effect), orbitals of material objects, photon trajectories. The next parts address the Einstein equation, black holes, gravitational waves, and cosmological solutions. Appendices propose a discussion of the relationship between relativity and GPS, some problems and their solutions, and Sage codes

  3. Relative Hypovolaemia

    African Journals Online (AJOL)

    Adele

    dium, water, calcium and magnesium reabsorption and can ... Capillary Leak. Aggressive resuscitation of patients with damaged capillary endothelial integrity will result in overload of the extracellu- lar fluid compartment, often with associated intravascular .... The detection of relative hypovolaemia may be difficult, and.

  4. General Relativity

    CERN Document Server

    Straumann, Norbert

    2013-01-01

    This book provides a completely revised and expanded version of the previous classic edition ‘General Relativity and Relativistic Astrophysics’. In Part I the foundations of general relativity are thoroughly developed, while Part II is devoted to tests of general relativity and many of its applications. Binary pulsars – our best laboratories for general relativity – are studied in considerable detail. An introduction to gravitational lensing theory is included as well, so as to make the current literature on the subject accessible to readers. Considerable attention is devoted to the study of compact objects, especially to black holes. This includes a detailed derivation of the Kerr solution, Israel’s proof of his uniqueness theorem, and a derivation of the basic laws of black hole physics. Part II ends with Witten’s proof of the positive energy theorem, which is presented in detail, together with the required tools on spin structures and spinor analysis. In Part III, all of the differential geomet...

  5. International relations

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    Concerning international relations, the different meetings in the field of nuclear safety are reported (Western european nuclear regulator association or Wenra, Nea, IAEA, northern dimension environmental partnership or N.D.E.P., nuclear safety and security group or N.S.S.G., international nuclear regulators association or I.N.R.A.). (N.C.)

  6. Readable relativity

    CERN Document Server

    Durell, Clement V

    1962-01-01

    Concise and practical, this text by a renowned teacher sketches the mathematical background essential to understanding the fundamentals of relativity theory. Subjects include the velocity of light, measurement of time and distance, and properties of mass and momentum, with numerous diagrams, formulas, and examples, plus exercises and solutions. 1960 edition.

  7. Relativizing relativity

    OpenAIRE

    Svozil, Karl

    1998-01-01

    Special relativity theory is generalized to two or more ``maximal'' signalling speeds. This framework is discussed in three contexts: (i) as a scenario for superluminal signalling and motion, (ii) as the possibility of two or more ``light'' cones due to the a ``birefringent'' vaccum, and (iii) as a further extension of conventionality beyond synchrony.

  8. Basic relativity

    CERN Document Server

    Mould, Richard A

    1994-01-01

    This comprehensive textbook develops in a logical and coherent way both the formalism and the physical ideas of special and general relativity. Part one focuses on the special theory and begins with the study of relativistic kinematics from three points of view. Part two begins with a chapter introducing differential geometry. Subsequent chapters cover: rotation, the electromagnetic field, and material media. A second chapter on differential geometry provides the background for Einstein's gravitational-field equation and Schwarzschild's solution. The book is aimed at advanced undergraduates and beginning graduate students in physics or astrophysics.

  9. Relatives and Relations in Paluai’

    DEFF Research Database (Denmark)

    Schokkin, Dineke; Otto, Ton

    2017-01-01

    This paper discusses the expression of kinship in Paluai (Baluan-Pam, ISO 639-3: blq), an Oceanic language spoken on Baluan Island, Manus Province, Papua New Guinea. Based on data gathered during extensive fieldwork, the authors first consider the formal characteristics of nominal possessive cons...... of birth order terms, which are a relatively rare phenomenon, and the partial replacement of the system by terms from the creole language Tok Pisin....

  10. Special relativity

    CERN Document Server

    Faraoni, Valerio

    2013-01-01

    This book offers an essential bridge between college-level introductions and advanced graduate-level books on special relativity. It begins at an elementary level, presenting and discussing the basic concepts normally covered in college-level works, including the Lorentz transformation. Subsequent chapters introduce the four-dimensional worldview implied by the Lorentz transformations, mixing time and space coordinates, before continuing on to the formalism of tensors, a topic usually avoided in lower-level courses. The book’s second half addresses a number of essential points, including the concept of causality; the equivalence between mass and energy, including applications; relativistic optics; and measurements and matter in Minkowski spacetime. The closing chapters focus on the energy-momentum tensor of a continuous distribution of mass-energy and its covariant conservation; angular momentum; a discussion of the scalar field of perfect fluids and the Maxwell field; and general coordinates. Every chapter...

  11. International Relations:

    DEFF Research Database (Denmark)

    This is the textbook for the Open University module International Relations: Continuity and Change in Global Politics. Instead of leading with a succession of theoretical 'isms', the module structures its presentation of the subject around six teaching ‘blocks’, each of which explores a dilemma......: Flat or uneven? Change and transformation in the international system • Block 3: Just or unjust? Intervention and inequality in the international system • Block 4: Top-down or bottom-up? Governance in the international system • Block 5: Secure or insecure? Pursuing security in the international system...... • Block 6: Continuity or change in global politics? Each block introduces new IR theories through discussions of the substantive dilemmas and adds in a layered way levels of analysis and conceptual complexity....

  12. Community relations

    International Nuclear Information System (INIS)

    O'Neil, C.

    1997-01-01

    The interaction of the oil and gas companies with the Northern communities regarding drilling activities was an important aspect of oil and gas operations conducted in the Beaufort Sea. During the 1960s the industry and aboriginal people basically ignored each other. Later, the industry put more emphasis on community consultation until finally two-way communication was established. Respect for the land and the environment were very important to aboriginal people who depended on the land and its resources for their traditional way of life. Community relations policies by the various companies involved in the area, and the impact they have had on their respective communities were recounted. Not all efforts were successful, however, the companies and the communities learned from their experiences, and by the time operations ceased, the communities seemed to be more appreciative of the ways they were being treated by the oil companies. 22 figs

  13. Numerical relativity

    CERN Document Server

    Nakamura, T

    1993-01-01

    In GR13 we heard many reports on recent. progress as well as future plans of detection of gravitational waves. According to these reports (see the report of the workshop on the detection of gravitational waves by Paik in this volume), it is highly probable that the sensitivity of detectors such as laser interferometers and ultra low temperature resonant bars will reach the level of h ~ 10—21 by 1998. in this level we may expect the detection of the gravitational waves from astrophysical sources such as coalescing binary neutron stars once a year or so. Therefore the progress in numerical relativity is urgently required to predict the wave pattern and amplitude of the gravitational waves from realistic astrophysical sources. The time left for numerical relativists is only six years or so although there are so many difficulties in principle as well as in practice.

  14. Distant Relations

    DEFF Research Database (Denmark)

    Søndergaard, Morten

    2011-01-01

    contribute to and learn from entrepreneurship research. In a number of workshops sponsored by the Knowledge Foundation and the Bank of Sweden Tercentenary Foundation, a group of international scholars, practicing artists, and representatives of funding organizations have addressed issues such as opportunity...... recognition among creative individuals, similarities and differences between artists and entrepreneurs, the survival and failure of new art initiatives, the globalization of the art arena, and policies for maintaining a dynamic art arena. Publications: The collective findings from the project will appear......) Entrepreneurship on the art arena - An ecological perspective (Mikael Scherdin and Ivo Zander) Distant relations - Art practice in a global culture (Morten Søndergaard) Art entrepreneurship - A commentary (Daved Barry) Summary and policy implications (Mikael Scherdin and Ivo Zander)...

  15. International relations

    International Nuclear Information System (INIS)

    Anon.

    2009-01-01

    The French nuclear safety authority (A.S.N.) has participated at different meeting in European Union as nuclear decommissioning assistance programme(N.D.A.P.), Regulatory assistance management group (R.A.M.G.) and Instrument for nuclear safety cooperation (I.N.S.C.). The members of Western European nuclear regulator association (W.E.N.R.A.) met and discussed about the future of W.E.N.R.A. and its representativeness and its cooperation with European nuclear safety regulator group (E.N.S.R.E.G.) and head of European radiation control authorities (H.E.R.C.A.). About International relations it is to noticed a meeting at the invitation of IAEA to discuss about the possibility to resort to the Ines scale for medical events. An audit mission under the IAEA aegis stood at Fessenheim, O.S.A.R.T. for operational safety review team. Two years and a half passed by between the audit mission Integrated regulatory review service (I.R.S.S.) welcome by A.S.N. in november 2006 and the audit mission follow up in 2009, 12 experts from 11 different countries and coordinated by three representatives of IAEA worked, the conclusions were that 90% of recommendations made to A.S.N. in 2006 were treated in a satisfying way; the evaluation gives three new recommendations, 7 new suggestions and 11 new correct practices. A meeting of the commission on safety standards (C.S.S.) stood in april 2009. Some others meeting are to be noticed: nuclear safety and security group (N.S.S.G.), expert group on nuclear and radiation safety (E.G.N.R.S.) instituted by the council of the Baltic sea states (C.B.S.S.) treats data exchange on the national networks of dose rates and surveillance of radioactivity in air. International nuclear regulator association (I.N.R.A.) held its first meeting in april 2009 at Seoul (Korea). Bilateral relations with Poland, Italy, Ukraine and Germany planed cooperation or information exchange in the field of nuclear safety. Participation to conference in Usa, meetings with United

  16. Mapping Collaborative Relations among Canada's Chronic Disease Prevention Organizations

    Science.gov (United States)

    Hanusaik, Nancy; Maximova, Katerina; Paradis, Gilles; O'Loughlin, Jennifer L.

    2016-01-01

    In the field of chronic disease prevention (CDP), collaborations between organizations provide a vital framework for intersectoral engagement and exchanges of knowledge, expertise and resources. However, little is known about how the structures of preventive health systems actually articulate with CDP capacity and outcomes. Drawing upon data from the Public Health Organizational Capacity Study – a repeat census of all public health organizations in Canada – we used social network analysis to map and examine interorganizational collaborative relationships in the Canadian preventive health system. The network of relationships obtained through our study shows that provincial boundaries remain a major factor influencing collaborative patterns. Not only are collaborations scarce on the interprovincial level but they are also mostly limited to links with federal and multi-provincial organizations. Given this finding, federal or multi-provincial organizations that occupy central bridging positions in the Canadian CDP collaborative structure should serve as key players for shaping CDP practices in the country. PMID:27585030

  17. Open innovation competence : towards a competence profile for inter-organizational collaboration innovation teams

    NARCIS (Netherlands)

    Chatenier, du E.

    2009-01-01

    Global competition and specialisation have resulted in an innovation trend called ‘open innovation’, in which companies develop new products, services or markets collaboratively, by using each others’ know-how, technology, licenses, brands or market channels. A complex form of open innovation is

  18. Government Agency and Trust in the Formation and Transformation of Interorganizational Entrepreneurial Networks

    DEFF Research Database (Denmark)

    Neergaard, Helle; Ulhøi, John Parm

    2006-01-01

    This article examines the role of trust and government agency in the creation and evolution of interoganizational cooperation among entrepreneurial ventures in general and the influence of trust on development trajectories in particular. The multiple-case approach used draws on five in-depth case...

  19. Product design planning with the analytic hierarchy process in inter-organizational networks

    NARCIS (Netherlands)

    Hummel, J. Marjan; van Rossum, Wouter; Verkerke, Gijsbertus Jacob; Rakhorst, Gerhard

    2002-01-01

    In the second half of inter–organizational product development, the new product is likely to face significant design changes. Our study focused on the adequacy of the analytic hierarchy process (AHP) to support the collaborative partners to steer and align the accompanying design activities. It

  20. College Rankings as an Interorganizational Dependency: Establishing the Foundation for Strategic and Institutional Accounts

    Science.gov (United States)

    Bastedo, Michael N.; Bowman, Nicholas A.

    2011-01-01

    Higher education administrators believe that revenues are linked to college rankings and act accordingly, particularly those at research universities. Although rankings are clearly influential for many schools and colleges, this fundamental assumption has yet to be tested empirically. Drawing on data from multiple resource providers in higher…

  1. Making Sense of Information Sharing in E-Government Inter-Organizational Collaborations: A Malaysian Perspective

    Science.gov (United States)

    Harold, Dolly Amy

    2011-01-01

    Information sharing is a fundamental goal of information systems (IS). Yet information sharing, although critical and much acclaimed, is complex in terms of its concepts and implementation. How to leverage this phenomenon while implementing an IS is discussed at length in the literature. Both academics and practitioners in IS are striving to…

  2. Business Model Innovation: A Journey across Managers’ Attention and Inter-Organizational Networks

    OpenAIRE

    Micheli, Maria Rita

    2015-01-01

    markdownabstract__Abstract__ Business model innovation (BMI) is an emergent area of research with the potential to re-structure the pillars of strategy research. Despite the growing interest, the process of how business models change is not clearly described. In fact, only a few empirical studies explain the antecedents of BMI and we do not have a clear understanding of how companies combine external knowledge with internal capabilities for innovating. Moreover, scholars have not been able to...

  3. Inter-organizational collaboration in the field of construction: the perspective of an engineering consultancy

    DEFF Research Database (Denmark)

    Nicolajsen, Hanne Westh

    2006-01-01

    in the building industry provides improved quality. However, new needs arise and development of new knowledge processes is required to exchange, understand and negotiate the knowledge needed in closer collaboration. Development of these knowledge processes is complicated and there is a need for both industry...

  4. Business Model Innovation: A Journey across Managers’ Attention and Inter-Organizational Networks

    NARCIS (Netherlands)

    M.R. Micheli (Maria Rita)

    2015-01-01

    markdownabstract__Abstract__ Business model innovation (BMI) is an emergent area of research with the potential to re-structure the pillars of strategy research. Despite the growing interest, the process of how business models change is not clearly described. In fact, only a few empirical studies

  5. Open innovation competence : towards a competence profile for inter-organizational collaboration innovation teams

    OpenAIRE

    Chatenier, du, E.

    2009-01-01

    Global competition and specialisation have resulted in an innovation trend called ‘open innovation’, in which companies develop new products, services or markets collaboratively, by using each others’ know-how, technology, licenses, brands or market channels. A complex form of open innovation is pooled R&D or co-development in strategic partnerships, i.e., open innovation teams. These partnerships embody mutual working relationships between two or more parties aimed at creating and delive...

  6. A New Model for Training Graduate Students to Conduct Interdisciplinary, Interorganizational, and International Research

    Science.gov (United States)

    Schmidt, Amanda H.; Robbins, Alicia S. T.; Combs, Julie K.; Freeburg, Adam; Jesperson, Robert G.; Rogers, Haldre S.; Sheldon, Kimberly S.; Wheat, Elizabeth

    2012-01-01

    Environmental challenges are often global in scope and require solutions that integrate knowledge across disciplines, cultures, and organizations. Solutions to these challenges will come from diverse teams and not from individuals or single academic disciplines; therefore, graduate students must be trained to work in these diverse teams. In this…

  7. Open innovation competence : towards a competence profile for inter-organizational collaboration innovation teams

    NARCIS (Netherlands)

    Chatenier, du E.

    2009-01-01

    Global competition and specialisation have resulted in an innovation trend called ‘open innovation’, in which companies develop new products, services or markets collaboratively, by using each others’ know-how, technology, licenses, brands or market channels. A complex form of open innovation is

  8. Exploring inter-organizational collaboration for innovation in a regional ecosystem

    DEFF Research Database (Denmark)

    Radziwon, Agnieszka

    2017-01-01

    The past decade has witnessed a shift from a closed to an open innovation model, where firms complement their own resources with external resources and competencies. Communities, networks, ecosystems, alliances, and other coupled forms of open innovation have increased their prevalence and impact......-organizational collaboration by offering insights into the influence of key elements such as: Knowledge Transfer among ecosystem members, Resource Recombination with and without financial benefits and Power Balance between large and small collaboration partners....

  9. Sustainability benefits and challenges of inter-organizational collaboration in bio-based business

    NARCIS (Netherlands)

    Nuhoff-Isakhanyan, Gohar; Wubben, Emiel F.M.; Omta, S.W.F.

    2016-01-01

    Bio-based businesses are often considered to be sustainable. However, they are also linked to sustainability challenges such as deforestation and soil erosion. Encouraged to exploit innovative solutions and enhance sustainability, organizations engaged in bio-based activities extensively explore

  10. Network learning: episodes of interorganizational learning towards a collective performance goal

    OpenAIRE

    Gibb, Jenny; Suñé Torrents, Albert; Albers, Sascha

    2017-01-01

    Little is known about learning processes in horizontal networks. This study focuses on networks as learning entities, i.e. learning by multiple organizations as a group, and the mechanisms involved in developing and addressing a network-level performance goal. By using a narrative approach, we gather in-depth primary data from network members to examine: how do firms engage in network learning? and, how is network learning coordinated towards a performance goal in a horizontal inter-firm netw...

  11. Strategic Assessment and Development of Interorganizational Influence in the Absence of Hierarchical Authority.

    Science.gov (United States)

    Augustine, Catherine H.; Levy, Dina G.; Benjamin, Roger W.; Bikson, Tora K.; Daley, Glenn A.; Gates, Susan M.; Kaganoff, Tessa; Moini, Joy S.

    In 1998, the U.S. Department of Defense (DoD) established the DoD Office of the Chancellor for Education and Professional Development. Although achieving its mission requires that the chancellor's office influence the education and professional development providers' behavior, its charter grants it very limited formal authority to exercise such…

  12. Types and timing of inter-organizational communication in new product development

    NARCIS (Netherlands)

    Hummel, J. Marjan; van Rossum, Wouter; Omta, Onno; Verkerke, Gijsbertus Jacob; Rakhorst, Gerhard

    2001-01-01

    Managing the communication between the participants involved in inter–organizational product development is complex. The traditional models of new product development are not sufficient to gain insight in effective management practices in this respect. Our study explored the inter–organizational

  13. Implementation of an Interorganizational System: The Case of Medical Insurance E-Clearance

    Science.gov (United States)

    Bose, Indranil; Liu, Han; Ye, Alex

    2012-01-01

    The patients receiving treatment from a hospital need to interact with multiple entities when claiming reimbursements. The complexities of the medical service supply chain can be simplified with an electronic clearance management system that allows hospitals, medical insurance bureau, bank, and patients to interact in a seamless and cashless…

  14. Inter-organizational design: exploring the relationship between formal architecture and ICT investments

    Science.gov (United States)

    Iubatti, Daniela; Masciarelli, Francesca; Simboli, Alberto

    This chapter aims to explore how the information-processing capabilities that emerge from a network structure affect the diffusion of innovation in a multidivisional organization. In particular, this study analyzes the role of firm investments in ICT to facilitate communication and knowledge diffusion. Using a qualitative approach, we investigate the behavior of an Italian multinational firm, Engineering S.p.A., analyzing our data using a content analysis procedure. Our results show the limited role of ICT in favoring knowledge exchange both inside and outside the firm's divisions: traditional communication patterns are generally preferred over the use of technologies for information sharing. Additionally, we find that key individuals who play a central role in the firm's communication network are unable to use ICTs for knowledge transfer. We conclude that this is the result of a strategic decision to keep top management practically unchanged since the firm was established. Therefore, key individuals act as filters to knowledge flows. Knowledge, in particular tacit knowledge, is transferred from key individuals to other actors through face-to-face contacts, thereby creating a diseconomy for the organization.

  15. Clustering and interorganizational dynamics in foreign market entry strategies. Evidence from Chinese MNEs

    OpenAIRE

    Shen, Zhi

    2015-01-01

    Owing to the globalization and economic integration worldwide, countries and markets become more independent, and companies and people are all inevitably involved in the global marketplace. This situation increases the importance of international management (IM) in nowadays business practice and the relevance of study on it. The essential focus of IM research is on multinational enterprise (MNE) strategies, among which the foreign market entry strategies have been underlined and received a gr...

  16. Towards automated processing of the right of access in inter-organizational Web Service compositions

    DEFF Research Database (Denmark)

    Herkenhöner, Ralph; De Meer, Hermann; Jensen, Meiko

    2010-01-01

    Enforcing the right of access to personal data usually is a long-running process between a data subject and an organization that processes personal data. As of today, this task is commonly realized using a manual process based on postal communication or personal attendance and ends up conflicting...... the architecture's overall approach solving the conflict between trade secret and exercising the right of access....

  17. Using Network Analysis to Improve Decision Making for Partner Selection in Inter-Organizational Networks

    NARCIS (Netherlands)

    Ponisio, Laura; van Eck, Pascal; Riemens, L.

    2013-01-01

    Professionals in decision making roles are often faced with the problem of choosing partners for closer cooperation, for instance, to start new joint IT development projects or for harvesting best practices. The large amounts of information involved in these decision processes obscure possibilities,

  18. The Top 30 Rising Stars Program: an inter-organizational approach to leadership succession planning.

    Science.gov (United States)

    Dilworth, Katie; Lankshear, Sara; Cava, Maureen; Aldred, Jacqueline; Hawkes, Nancy; Lefebre, Nancy; Price, Jennifer; Lawler, Valerie

    2011-01-01

    An effective leadership development program is an organizational investment that advances individual performance while strengthening organizational capabilities. The Top 30 Rising Stars Program is a leadership succession program designed to enable leadership capacity building within and across organizations. Key components of the program include formal learning, stretch opportunities, and mentorship. Evaluation results reveal high participant satisfaction and an increase in reported self-confidence in their ability to assume a formal leadership position.

  19. The connected firm: The spatial dimension of interorganizational dependence along the industry life cycle

    NARCIS (Netherlands)

    de Vaan, M.

    2012-01-01

    The high-tech industry in Silicon Valley, automobile production in Detroit, and financial services in New York and London are just a few examples of industries that are spatially concentrated. This phenomenon has attracted interest from a wide range of social scientists and regional and national

  20. Designing for Inter-Organizational Coordination in Indonesia’s Maritime Domain

    Science.gov (United States)

    2014-12-01

    Bayur, Banjarmasin water area, Bangka -Belitung water area, Makassar water area, and Kupang water Area (Figure 12). Figure 12. Accident-at-sea...Naval Base Bangka Belitung Naval Post Pangkal Balam 40 Hot Spot Field Office Northern waters of Banten Naval Base Banten Naval Post... Bangka -Belitung water, the Gulf of Jakarta water, Northern Banten water, Sunda Strait, Cirebon and Tegal water, Makassar, Tarakan Water, Celebes Sea

  1. Managing the Business Case Development in Inter-organizational IT Projects: A Methodology and its Application

    NARCIS (Netherlands)

    Eckartz, S.M.

    2012-01-01

    The business case (BC) is an artifact that is used to justify an investment in terms of its expected costs, benefits and risks. In the field of IT it is commonly used to justify an investment into an IT project in order to get the investment approval from upper management. Decision makers also may

  2. Postdoctoral recruitment in neuropsychology: a review and call for inter-organizational action.

    Science.gov (United States)

    Belanger, Heather G; Vanderploeg, Rodney D; Silva, Marc A; Cimino, Cynthia R; Roper, Brad L; Bodin, Doug

    2013-01-01

    The history of centralized matches for postgraduate selection is briefly discussed with a focus on the match instituted by the Association of Postdoctoral Programs in Clinical Neuropsychology (APPCN) in 2001] Survey data, conducted both by APPCN and independently, are summarized. In general, despite incomplete participation and an estimated 30% rate of "exploding offers", applicants are somewhat satisfied with the match according to recent surveys (although satisfaction varies depending on whether an applicant matched). Given the high rate of withdrawal, the history of other specialties with suboptimal participation, and the concerns most commonly expressed by participants about this issue in survey data, there is cause for concern. We assert that incomplete participation in the match hurts applicants and programs. We propose that focused efforts are needed involving multiple organizations to enhance the match, including the Clinical Neuropsychology Synarchy (CNS) as our specialty council and the multiple organizations represented on the CNS.

  3. Design of Interorganizational Incentive Mechanisms for Sustainability Management of Logistics Service Providers

    OpenAIRE

    Kudla, Nicole Luisa

    2012-01-01

    Die wachsende Bedeutung von Nachhaltigkeit im Sinne ökonomischer, ökologischer und sozialer Belange in Unternehmensstrategien stellt Unternehmen sowohl vor die Herausforderung der internen Operationalisierung von Nachhaltigkeit als auch vor die der Integration ihrer Wertschöpfungspartner innerhalb der Supply Chain. Bislang sind davon vor allem die produzierenden Lieferanten berührt, die im Rahmen von Code of Conducts in die Nachhaltigkeitsstrategien fokaler Unternehmen integriert werden. Für ...

  4. EXTENDED ENTERPRISE AND INFORMATION SYSTEMS GOVERNANCE IN AN INTER-ORGANIZATIONAL CONTEXT

    Directory of Open Access Journals (Sweden)

    Vasile Florescu

    2009-05-01

    Full Text Available Flexibility, openness, and cooperation are fundamental tendencies that positively mark the ensemble of private and public sector organizations. For a sustainable development in a more and more complex globalized and competitive business environment, the e

  5. A negotiation game to support inter-organizational business case development

    NARCIS (Netherlands)

    Eckartz, S.; Katsma, C.

    2014-01-01

    Nowadays, an increasing number of organizations in the supply chain are involved in business collaborations. The success of such collaborations is, among others, highly dependent on joint investment in IT system implementations. In this paper we will discuss how business cases can be used to

  6. A Negotiation Game to Support Inter-organizational Business Case Development

    NARCIS (Netherlands)

    Eckartz, Silja; Katsma, Christiaan; Meijer, Sebastiaan A.; Smeds, Riita

    2014-01-01

    Nowadays, an increasing number of organizations in the supply chain are involved in business collaborations. The success of such collaborations is, among others, highly dependent on joint investment in IT system implementations. In this paper we will discuss how business cases can be used to

  7. Innovation of construction in the Dutch railways : Lessons from inter-organizational co-operation

    NARCIS (Netherlands)

    van der Veen, Bas; Voordijk, Hans; Dorée, André; Akintoye, Akintola

    2001-01-01

    Traditionally innovation in the construction industry is analysed at an industry-level. This results in generalist observations on the low level of innovation when compared to other industries and the identification of factors that, on industry level, hamper innovation. With these factors in mind

  8. How contracts and trust influence innovation in inter-organizational relationships : A necessary condition analysis

    NARCIS (Netherlands)

    van der Valk, W.; Sumo, R.; Dul, J.; Badenhorst, H.

    Purpose – The paper aims to empirically validate a recently developed typology to demonstrate that services that are similar in terms of technical content, but different with regard to how they are used by the buying company, require different buyer-supplier interaction processes.

  9. Customer value propositions as interorganizational management accounting to support customer collaboration

    NARCIS (Netherlands)

    Wouters, M.; Kirchberger, M.A.

    2015-01-01

    New technology-based firms aim to create commercially successful products and services based on new technology. For example a startup company may be founded to commercialize a particular technology developed by a university. One of the key challenges is to identify which products and services are

  10. Space, Time and Relativity

    Indian Academy of Sciences (India)

    Keywords. Galilean relativity; inertial frames; Newtonian mechanics; Maxwell electromagnetism; special relativity; non Euclidean geometry; principle of equiva ence; general relativity; absolute space and time.

  11. Social relations: network, support and relational strain

    DEFF Research Database (Denmark)

    Due, P; Holstein, B; Lund, Rikke

    1999-01-01

    We introduce a conceptual framework with social relations as the main concept and the structure and the function of social relations as subconcepts. The structure of social relations covers aspects of formal relations and social network. The function of social relations covers social support......,011. The postal questionnaires were answered by a random sample in each of the age groups. The results show marked age and gender differences in both the structure and the function of social relations. The social network, measured as weekly contacts, weakens with age and so does instrumental support. Emotional...... support is unrelated to this decline in contact frequency and appears to be at the same level for younger and older individuals. Relational strain, measured as conflicts, declines with age for all kinds of social relations. The weakening of the social network with age does not seem to affect the level...

  12. Visualizing relativity: The OpenRelativity project

    Science.gov (United States)

    Sherin, Zachary W.; Cheu, Ryan; Tan, Philip; Kortemeyer, Gerd

    2016-05-01

    We present OpenRelativity, an open-source toolkit to simulate effects of special relativity within the popular Unity game engine. Intended for game developers, educators, and anyone interested in physics, OpenRelativity can help people create, test, and share experiments to explore the effects of special relativity. We describe the underlying physics and some of the implementation details of this toolset with the hope that engaging games and interactive relativistic "laboratory" experiments might be implemented.

  13. Incorporating Relation Paths in Neural Relation Extraction

    OpenAIRE

    Zeng, Wenyuan; Lin, Yankai; Liu, Zhiyuan; Sun, Maosong

    2016-01-01

    Distantly supervised relation extraction has been widely used to find novel relational facts from plain text. To predict the relation between a pair of two target entities, existing methods solely rely on those direct sentences containing both entities. In fact, there are also many sentences containing only one of the target entities, which provide rich and useful information for relation extraction. To address this issue, we build inference chains between two target entities via intermediate...

  14. What Are Related Disorders?

    Science.gov (United States)

    ... The Marfan Foundation Marfan & Related Disorders What is Marfan Syndrome? What are Related Disorders? What are the Signs? ... Contact Us Donate Marfan & Related Disorders What is Marfan Syndrome? What are Related Disorders? What are the Signs? ...

  15. Tests Related to Pregnancy

    Science.gov (United States)

    ... to learn. Search form Search Tests related to pregnancy You are here Home Testing & Services Testing for ... to Genetic Counseling . What Are Tests Related to Pregnancy? Pregnancy related testing is done before or during ...

  16. Public Relations and Marketing.

    Science.gov (United States)

    Savage, Daniel D.

    1987-01-01

    Urges community colleges to adopt pro-active public relations strategies. Examines the role of the public information officer in such areas as coordination of public relations and marketing activities, relations with media, and the development of a comprehensive public relations plan. (AYC)

  17. Functional Programming With Relations

    OpenAIRE

    Hutton, Graham

    1991-01-01

    While programming in a relational framework has much to offer over the functional style in terms of expressiveness, computing with relations is less efficient, and more semantically troublesome. In this paper we propose a novel blend of the functional and relational styles. We identify a class of "causal relations", which inherit some of the bi-directionality properties of relations, but retain the efficiency and semantic foundations of the functional style.

  18. Introduction to relation algebras relation algebras

    CERN Document Server

    Givant, Steven

    2017-01-01

    The first volume of a pair that charts relation algebras from novice to expert level, this text offers a comprehensive grounding for readers new to the topic. Upon completing this introduction, mathematics students may delve into areas of active research by progressing to the second volume, Advanced Topics in Relation Algebras; computer scientists, philosophers, and beyond will be equipped to apply these tools in their own field. The careful presentation establishes first the arithmetic of relation algebras, providing ample motivation and examples, then proceeds primarily on the basis of algebraic constructions: subalgebras, homomorphisms, quotient algebras, and direct products. Each chapter ends with a historical section and a substantial number of exercises. The only formal prerequisite is a background in abstract algebra and some mathematical maturity, though the reader will also benefit from familiarity with Boolean algebra and naïve set theory. The measured pace and outstanding clarity are particularly ...

  19. Measuring Relative Humidity.

    Science.gov (United States)

    Pinkham, Chester A.; Barrett, Kristin Burrows

    1992-01-01

    Describes four experiments that enable students to explore the phenomena of evaporation and condensation and determine the relative humidity by measuring air temperature and dew point on warm September days. Provides tables to calculate saturation points and relative humidity. (MDH)

  20. Teaching General Relativity

    OpenAIRE

    Wald, Robert M.

    2005-01-01

    This Resource Letter provides some guidance on issues that arise in teaching general relativity at both the undergraduate and graduate levels. Particular emphasis is placed on strategies for presenting the mathematical material needed for the formulation of general relativity.

  1. FUZZY NEUTROSOPHIC RELATIONS

    OpenAIRE

    Arockiarani; J. Martina Jency

    2017-01-01

    The focus of this paper is to present the concept of fuzzy neutrosophic relations. Further we study the composition of fuzzy neutrosophic relations with the choice of t-norms and tconorms and characterize their properties.

  2. Down to earth relativity

    Science.gov (United States)

    Shapiro, I. I.

    1978-01-01

    The basic concepts of the special and general theories of relativity are described. Simple examples are given to illustrate the effect of relativity on measurements of time and frequency in the near-earth environment.

  3. Relativity without tears

    OpenAIRE

    Silagadze, Z. K.

    2007-01-01

    Special relativity is no longer a new revolutionary theory but a firmly established cornerstone of modern physics. The teaching of special relativity, however, still follows its presentation as it unfolded historically, trying to convince the audience of this teaching that Newtonian physics is natural but incorrect and special relativity is its paradoxical but correct amendment. I argue in this article in favor of logical instead of historical trend in teaching of relativity and that special ...

  4. Relativity and cosmology

    CERN Document Server

    Kaufmann, William J

    1973-01-01

    The foundations of gravitational theory ; the birth of relativity theory ; the foundations of general relativity ; experimental tests of relativity ; the meaning of the redshift ; the black hole ; wormholes and white holes ; galaxies and quasars ; gravitational waves ; the shape of the Universe ; the creation of the Universe.

  5. Transit labor relations guide

    Science.gov (United States)

    2001-09-01

    This report is designed as a guide for those involved in labor relations in the transit industry. It begins with a history of transit labor relations. The economic, political, and legal environment of transit relations is then discussed. A section fo...

  6. Nothing but relativity

    International Nuclear Information System (INIS)

    Pal, Palash B

    2003-01-01

    We deduce the most general space-time transformation laws consistent with the principle of relativity. Thus, our result contains the results of both Galilean and Einsteinian relativity. The velocity addition law comes as a by-product of this analysis. We also argue why Galilean and Einsteinian versions are the only possible embodiments of the principle of relativity

  7. A Bigraph Relational Model

    DEFF Research Database (Denmark)

    Beauquier, Maxime; Schürmann, Carsten

    2011-01-01

    In this paper, we present a model based on relations for bigraphical reactive system [Milner09]. Its defining characteristics are that validity and reaction relations are captured as traces in a multi-set rewriting system. The relational model is derived from Milner's graphical definition...

  8. Quantum General Relativity, Torsion and Uncertainty Relations

    Science.gov (United States)

    de Sabbata, V.; Sivaram, C.; Borzeszkowski, H.-H. V.; Treder, H.-J.

    It is shown that in gravitational theories with torsion one is led to commutation rules corresponding to Landau-Peierls type uncertainty relations.Translated AbstractQuantisierte allgemeine Relativitätstheorie, Torsion und UnschärferelationenEs wird gezeigt, daß man in Gravitationstheorien mit Torsion zu Vertauschungsregeln geführt wird, die Landau-Peierls-artigen Unschärferelationen entsprechen.

  9. Relational aggression in marriage.

    Science.gov (United States)

    Carroll, Jason S; Nelson, David A; Yorgason, Jeremy B; Harper, James M; Ashton, Ruth Hagmann; Jensen, Alexander C

    2010-01-01

    Drawing from developmental theories of relational aggression, this article reports on a study designed to identify if spouses use relationally aggressive tactics when dealing with conflict in their marriage and the association of these behaviors with marital outcomes. Using a sample of 336 married couples (672 spouses), results revealed that the majority of couples reported that relationally aggressive behaviors, such as social sabotage and love withdrawal, were a part of their marital dynamics, at least to some degree. Gender comparisons of partner reports of their spouse's behavior revealed that wives were significantly more likely to be relationally aggressive than husbands. Structural equation modeling demonstrated that relational aggression is associated with lower levels of marital quality and greater marital instability for both husbands and wives. Implications are drawn for the use of relational aggression theory in the future study of couple conflict and marital aggression. (c) 2010 Wiley-Liss, Inc.

  10. Decreasing Relative Risk Premium

    DEFF Research Database (Denmark)

    Hansen, Frank

    We consider the risk premium demanded by a decision maker with wealth x in order to be indifferent between obtaining a new level of wealth y1 with certainty, or to participate in a lottery which either results in unchanged present wealth or a level of wealth y2 > y1. We define the relative risk...... premium as the quotient between the risk premium and the increase in wealth y1–x which the decision maker puts on the line by choosing the lottery in place of receiving y1 with certainty. We study preferences such that the relative risk premium is a decreasing function of present wealth, and we determine...... relative risk premium in the small implies decreasing relative risk premium in the large, and decreasing relative risk premium everywhere implies risk aversion. We finally show that preferences with decreasing relative risk premium may be equivalently expressed in terms of certain preferences on risky...

  11. Strategi Komunikasi Public Relations

    OpenAIRE

    Artis, Artis

    2011-01-01

    Living man in interrelates society. Relationship among human being done by gets communication so man one by another one mutually understand and influence regard for the benefit, it that always been practiced by Public Relations( liaison) in a governance and also firm institute to reach to the effect which ices. The institute of Public Relations declares for,”Public Relations is overall effort which be passed off by design and berkesenambungan in order to creates and pet keenness and mutual un...

  12. Decreasing relative risk premium

    DEFF Research Database (Denmark)

    Hansen, Frank

    2007-01-01

    such that the corresponding relative risk premium is a decreasing function of present wealth, and we determine the set of associated utility functions. We find a new characterization of risk vulnerability and determine a large set of utility functions, closed under summation and composition, which are both risk vulnerable...... and have decreasing relative risk premium. We finally introduce the notion of partial risk neutral preferences on binary lotteries and show that partial risk neutrality is equivalent to preferences with decreasing relative risk premium...

  13. Public relations and ethics

    Directory of Open Access Journals (Sweden)

    Bajić Milan

    2010-01-01

    Full Text Available The aim of this paper is the analysis of different forms of PR implementation and research its relation with ethics in practice. 'Public relations' is the every-day term that represents the job that is widely used in all aspects of life and work in today's society. Public relations represent a specific form of communication that has a particular application in society. Public relations involve focusing on a public aspect of organization with the aim of building a positive attitude and image. Image of public relations as a profession is often unfairly negative, and the reason for this is unprofessional and unethical relation of individuals towards their profession. In practice ethics in public relations is often considered to be an oxymoron. Ethical thinking of experts in public relations goes from Biblical attitude 'all you want people to do to you, do even so to them' (Matthew 7:12to professional loyalty to organization they work for. Because of unethical appearance it is important to set the rules, in the form of codex by which the public relations professionals will set their behaviors. .

  14. Antecedents of Relational Capital

    DEFF Research Database (Denmark)

    Nowinska, Agnieszka

    This paper merges economic geography and relational capital perspective in order to analyze the proximity-based antecedents of relational assets in brokerage. It investigates empirically the role and interplay of geographical and cognitive proximity between a broker and her buyers in a quantitative...... case- study. Its contribution is threefold: first, I distinguish between the effects of cognitive and geographical proximity and explore empirically their interplay on the relational assets. Second, I contribute to the under-researched field of studying the social context of relations by accounting...

  15. Gaining Relational Competitive Advantages

    DEFF Research Database (Denmark)

    Hu, Yimei; Zhang, Si; Li, Jizhen

    2015-01-01

    Establishing strategic technological partnerships (STPs) with foreign partners is an increasingly studied topic within the innovation management literature. Partnering firms can jointly create sources of relational competitive advantage. Chinese firms often lack research and development (R......&D) capabilities but are increasingly becoming preferred technological partners for transnational corporations. We investigate an STP between a Scandinavian and a Chinese firm and try to explore how to gain relational competitive advantage by focusing on its two essential stages: relational rent generation...... and appropriation. Based on an explorative case study, we develop a conceptual framework that consists of process, organizational alliance factors, and coordination modes that we propose lead to relational competitive advantage....

  16. Motion and relativity

    CERN Document Server

    Infeld, Leopold

    1960-01-01

    Motion and Relativity focuses on the methodologies, solutions, and approaches involved in the study of motion and relativity, including the general relativity theory, gravitation, and approximation.The publication first offers information on notation and gravitational interaction and the general theory of motion. Discussions focus on the notation of the general relativity theory, field values on the world-lines, general statement of the physical problem, Newton's theory of gravitation, and forms for the equation of motion of the second kind. The text then takes a look at the approximation meth

  17. Mathematics of relativity

    CERN Document Server

    Rainich, George Yuri

    1950-01-01

    Based on the ideas of Einstein and Minkowski, this concise treatment is derived from the author's many years of teaching the mathematics of relativity at the University of Michigan. Geared toward advanced undergraduates and graduate students of physics, the text covers old physics, new geometry, special relativity, curved space, and general relativity. Beginning with a discussion of the inverse square law in terms of simple calculus, the treatment gradually introduces increasingly complicated situations and more sophisticated mathematical tools. Changes in fundamental concepts, which characterize relativity theory, and the refinements of mathematical technique are incorporated as necessary. The presentation thus offers an easier approach without sacrifice of rigor.

  18. Models as Relational Categories

    Science.gov (United States)

    Kokkonen, Tommi

    2017-11-01

    Model-based learning (MBL) has an established position within science education. It has been found to enhance conceptual understanding and provide a way for engaging students in authentic scientific activity. Despite ample research, few studies have examined the cognitive processes regarding learning scientific concepts within MBL. On the other hand, recent research within cognitive science has examined the learning of so-called relational categories. Relational categories are categories whose membership is determined on the basis of the common relational structure. In this theoretical paper, I argue that viewing models as relational categories provides a well-motivated cognitive basis for MBL. I discuss the different roles of models and modeling within MBL (using ready-made models, constructive modeling, and generative modeling) and discern the related cognitive aspects brought forward by the reinterpretation of models as relational categories. I will argue that relational knowledge is vital in learning novel models and in the transfer of learning. Moreover, relational knowledge underlies the coherent, hierarchical knowledge of experts. Lastly, I will examine how the format of external representations may affect the learning of models and the relevant relations. The nature of the learning mechanisms underlying students' mental representations of models is an interesting open question to be examined. Furthermore, the ways in which the expert-like knowledge develops and how to best support it is in need of more research. The discussion and conceptualization of models as relational categories allows discerning students' mental representations of models in terms of evolving relational structures in greater detail than previously done.

  19. Destination: Alumni Relations

    Science.gov (United States)

    Scully, Maura King

    2010-01-01

    Increasingly today, with the growing and sophisticated skill set alumni professionals need to get the job done, alumni relations has become a destination career rather than a stop along the way. Modern alumni relations is "so much more than homecoming and punch-and-cookie receptions." It's marketing, volunteer management, and social networking. To…

  20. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... this! Home » Emergency 101 Heat-Related Illnesses Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can be caused by overexposure to the sun or any situation that involves extreme heat. Young children and the elderly are most at risk, ...

  1. Space, Time and Relativity

    Indian Academy of Sciences (India)

    Special Relativity is now a hundred years old, and Gen- eral Relativity is just ten years younger. Even the gen- eral literate public probably knows that these two the- ories of physics - STR and GTR - profoundly altered previous conceptions and understanding of space and time in physics. We will try to describe these ...

  2. relatives in Butajira, Ethiopia

    African Journals Online (AJOL)

    Abstract. Background: The occurrence of psychosocial problems related to epilepsy is well recognized and in certain situations could even be more troublesome than the effect of the seizure disorders themselves. Objective: This study was conducted to assess the magnitude of stigma experienced by patients and relatives ...

  3. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Medicine's Front Line Observation Emergency Care Fact Sheet Health & Safety Tips Campaigns SUBSCRIBE Emergencies A-Z Share this! Home » Emergency 101 Heat-Related Illnesses Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can ...

  4. EU-Mashreq Relations

    DEFF Research Database (Denmark)

    Seeberg, Peter

    2018-01-01

    -related foreign policy considerations: the ENP Action Plans (APs) ‘will draw on a common set of principles but will be differentiated, reflecting the existing state of relations with each country, its needs and capacities, as well as common interests’ (Commission of the European Communities 2004). In the Mashreq...

  5. Relative Effects at Work

    NARCIS (Netherlands)

    Braeken, Johan; Mulder, Joris; Wood, Stephen

    2015-01-01

    Assessing the relative importance of predictors has been of historical importance in a variety of disciplines including management, medicine, economics, and psychology. When approaching hypotheses on the relative ordering of the magnitude of predicted effects (e.g., the effects of discrimination

  6. The Redshifts in Relativity

    Science.gov (United States)

    Singh, Satya Pal; Singh, Apoorva; Hareet, Prabhav

    2011-01-01

    The progress of modern cosmology took off in 1917 when A. Einstein published his paper on general theory of relativity extending his work of special theory of relativity (1905). In 1922 Alexander Friedmann constructed a mathematical model for expanding Universe that had a big bang in remote past. The experimental evidences could come in 1929 by…

  7. Relational Processing Following Stroke

    Science.gov (United States)

    Andrews, Glenda; Halford, Graeme S.; Shum, David; Maujean, Annick; Chappell, Mark; Birney, Damian

    2013-01-01

    The research examined relational processing following stroke. Stroke patients (14 with frontal, 30 with non-frontal lesions) and 41 matched controls completed four relational processing tasks: sentence comprehension, Latin square matrix completion, modified Dimensional Change Card Sorting, and n-back. Each task included items at two or three…

  8. Relational Perspectives on Leading

    DEFF Research Database (Denmark)

    Relational Perspectives on Leading discusses leadership from a relational and social constructionism perspective as practiced on an everyday basis between people. The book pursues a fast growing, practice-based approach - particularly within the Anglo-Saxon parts of the world - to organization...

  9. Status of numerical relativity

    Indian Academy of Sciences (India)

    Keywords. Numerical relativity; gravitational waves; black hole; neutron star. Abstract. I describe the current status of numerical relativity from my personal point of view. Here, I focus mainly on explaining the numerical implementations necessary for simulating general relativistic phenomena such as the merger of compact ...

  10. Forces in General Relativity

    Science.gov (United States)

    Ridgely, Charles T.

    2010-01-01

    Many textbooks dealing with general relativity do not demonstrate the derivation of forces in enough detail. The analyses presented herein demonstrate straightforward methods for computing forces by way of general relativity. Covariant divergence of the stress-energy-momentum tensor is used to derive a general expression of the force experienced…

  11. Means-End Relations

    NARCIS (Netherlands)

    J. van Rekom (Johan); B. Wierenga (Berend)

    2002-01-01

    textabstractMeans-end relations are generally assumed to be hierarchical, and, by implication, asymmetrical. That is, if A is a means to achieve B, B is not at the same time also a means to achieve A. Literature casting doubt on this directedness of means-end relations is reviewed, and the

  12. Relative Lyapunov Center Bifurcations

    DEFF Research Database (Denmark)

    Wulff, Claudia; Schilder, Frank

    2014-01-01

    Relative equilibria (REs) and relative periodic orbits (RPOs) are ubiquitous in symmetric Hamiltonian systems and occur, for example, in celestial mechanics, molecular dynamics, and rigid body motion. REs are equilibria, and RPOs are periodic orbits of the symmetry reduced system. Relative Lyapunov...... center bifurcations are bifurcations of RPOs from REs corresponding to Lyapunov center bifurcations of the symmetry reduced dynamics. In this paper we first prove a relative Lyapunov center theorem by combining recent results on the persistence of RPOs in Hamiltonian systems with a symmetric Lyapunov...... center theorem of Montaldi, Roberts, and Stewart. We then develop numerical methods for the detection of relative Lyapunov center bifurcations along branches of RPOs and for their computation. We apply our methods to Lagrangian REs of the N-body problem....

  13. Project Networking: Citizen Participation in School Desegregation Decisionmaking.

    Science.gov (United States)

    Upton, James N.; Fonow, Mary Margaret

    This report is based on a case study which examined the efforts of community organizations in Columbus, Ohio to strengthen citizen participation (through the use of networking strategies) in the implementation phase of school desegregation. The report describes interorganizational networks as a function of exchange relations. Specialization,…

  14. Zmiany w rachunkowości zarządczej w kontekście teorii kosztów transakcyjnych

    OpenAIRE

    Sobańska, Irena

    2011-01-01

    The paper reviews changes that are taking place in transaction cost theory, management, and management accounting systems used in enterprises employing lean production methods and forming long-term relationships with suppliers. In Williamson's transaction cost theory, these relations are defined as a hybrid form. Results of empirical research published in international literature suggest that interorganizational relationships create a new spectrum ...

  15. The Social Construction of Public Infrastructure: The Case of the Dutch National Geo-information Clearinghouse Project.

    NARCIS (Netherlands)

    Koerten, Henk; Veenswijk, Marcel

    2010-01-01

    Disclosure of governmental map related information is increasingly being conceptualized as management of inter-organizational National Spatial Data Infrastructures (NSDIs). Until now, studies have been published on how NSDI projects should be designed, set up and monitored. While these approaches

  16. Coopetition in health care : A multi-level analysis of its individual and organizational determinants

    NARCIS (Netherlands)

    Westra, Daan; Angeli, F.; Carree, Martin; Ruwaard, Dirk

    Cooperative inter-organizational relations are salient to healthcare delivery. However, they do not match with the pro-competitive healthcare reforms implemented in several countries. Healthcare organizations thus need to balance competition and cooperation in a situation of 'coopetition'. In this

  17. Coming of Age in Organizations: A Comparative Study of Career Contingencies and Adult Socialization

    Science.gov (United States)

    Faulkner, Robert R.

    1974-01-01

    Using official records and interviews; the paper outlines why age-related features are an important vehicle for analyzing the contingencies facilitating or impending interorganizational mobility. Career Patterns in hockey and orchestras exemplify mechanisms for sustaining commitment and motivation of second-level participants in hierarchical work…

  18. Inter- and intra-organizational conditions for supply chain integration with BIM

    NARCIS (Netherlands)

    Papadonikolaki, E.; Wamelink, J.W.F.

    2017-01-01

    Digitizing buildings via building information modelling (BIM) is increasingly gaining traction in the architecture, engineering and construction (AEC) sector. The plethora of BIM-based technologies affects both inter- and intra-organizational relations. Structured inter-organizational networks

  19. The relational universe

    International Nuclear Information System (INIS)

    Magnon, A.

    1998-01-01

    A relational approach to be observable universe is proposed, which precludes the concept of absolute background. Space-time events emerge as dynamical entities which owe their existence to a memorization process, itself inter wind with the availability of cosmological horizons (screening from totality) sourcing long-range correlations. The resulting (and relational) mode of description sheds light on various paradoxes (EPR, Foucault pendolum, light beam effect, etc.), on the problem of instantaneous and global influences (quark deconfinement) as related to the interconnectedness of our cosmos. This scenario leads to comment on living systems vs. robots, and on non-recursive and global aspects of the mathematical intuition

  20. Clocks and special relativity

    International Nuclear Information System (INIS)

    MacRoberts, D.T.

    1980-01-01

    A kinematic theory without precise definitions of the 'space' and 'time' used is an uninterpreted calculus. The definition of 'time' in special relativity is based on light propagation and the 'constant velocity of light' is a tautological consequence of the definition. When this definition is reified in a 'clock' the phenomenon of 'time dilation' occurs, in terms of the defined time, but is not reciprocal between moving systems; the postulate of relativity is not observed. The new definition of time is compatible with an ether theory without the relativity principle. The derivation of the Lorentz transformations, which requires both postulates, is purely formalistic and is not ontologically sound. (Auth.)

  1. NgsRelate

    DEFF Research Database (Denmark)

    Korneliussen, Thorfinn Sand; Moltke, Ida

    2015-01-01

    be called with high certainty. RESULTS: We present a software tool, NgsRelate, for estimating pairwise relatedness from NGS data. It provides maximum likelihood estimates that are based on genotype likelihoods instead of genotypes and thereby takes the inherent uncertainty of the genotypes into account....... Using both simulated and real data, we show that NgsRelate provides markedly better estimates for low-depth NGS data than two state-of-the-art genotype-based methods. AVAILABILITY: NgsRelate is implemented in C++ and is available under the GNU license at www.pop gen.dk/software. CONTACT: ida...

  2. Gravitation and relativity

    CERN Document Server

    Hoffmann, William F

    1964-01-01

    Remarks on the observational basis of general relativity ; Riemannian geometry ; gravitation as geometry ; gravitational waves ; Mach's principle and experiments on mass anisotropy ; the many faces of Mach ; the significance for the solar system of time-varying gravitation ; relativity principles and the role of coordinates in physics ; the superdense star and the critical nucleon number ; gravitation and light ; possible effects on the solar system of φ waves if they exist ; the Lyttleton-Bondi universe and charge equality ; quantization of general relativity ; Mach's principle as boundary condition for Einstein's equations.

  3. Public Relations vs. Propaganda

    Directory of Open Access Journals (Sweden)

    Alexandru BASTIAN

    2006-10-01

    Full Text Available The paper aims at presenting the characteristics, methods and aplications of two related activities – Public Relations and propaganda. Although different from the piont of wiev of purpose and results (the practice of Public Relations aims at establishing and maintaining mutual lines of communications, understanding, acceptance, and cooperation between an organization and its publics, through transparency and honesty, while propaganda insists on a message that is intended primarily to serve the interests of the messenger. in order to influence public opinion and to manipulate other people’s beliefs by any means necessary, the two activities also present quite a lot of similarities.

  4. Simple relation algebras

    CERN Document Server

    Givant, Steven

    2017-01-01

    This monograph details several different methods for constructing simple relation algebras, many of which are new with this book. By drawing these seemingly different methods together, all are shown to be aspects of one general approach, for which several applications are given. These tools for constructing and analyzing relation algebras are of particular interest to mathematicians working in logic, algebraic logic, or universal algebra, but will also appeal to philosophers and theoretical computer scientists working in fields that use mathematics. The book is written with a broad audience in mind and features a careful, pedagogical approach; an appendix contains the requisite background material in relation algebras. Over 400 exercises provide ample opportunities to engage with the material, making this a monograph equally appropriate for use in a special topics course or for independent study. Readers interested in pursuing an extended background study of relation algebras will find a comprehensive treatme...

  5. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... ICE” in Your Cell Phone Prepare for Disasters Communication With Your Family And Your Doctor About Your ... Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can be ...

  6. General relativity and experiment

    OpenAIRE

    Damour, T.

    1994-01-01

    The confrontation between Einstein's theory of gravitation and experiment is summarized. Although all current experimental data are compatible with general relativity, the importance of pursuing the quest for possible deviations from Einstein's theory is emphasized.

  7. General Relativity and Energy

    Science.gov (United States)

    Jackson, A. T.

    1973-01-01

    Reviews theoretical and experimental fundamentals of Einstein's theory of general relativity. Indicates that recent development of the theory of the continually expanding universe may lead to revision of the space-time continuum of the finite and unbounded universe. (CC)

  8. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Emergencies A-Z Share this! Home » Emergency 101 Heat-Related Illnesses Dr. Glenn Mitchell , Emergency physician at ... about heat cramps and heat stroke and exhaustion. Heat Cramps Symptoms include muscle spasms, usually in the ...

  9. Publicity and public relations

    Science.gov (United States)

    Fosha, Charles E.

    1990-01-01

    This paper addresses approaches to using publicity and public relations to meet the goals of the NASA Space Grant College. Methods universities and colleges can use to publicize space activities are presented.

  10. Sport-related concussions

    Directory of Open Access Journals (Sweden)

    Jéssica Natuline Ianof

    Full Text Available ABSTRACT Traumatic brain injury (TBI is a major cause of lifelong disability and death worldwide. Sport-related traumatic brain injury is an important public health concern. The purpose of this review was to highlight the importance of sport-related concussions. Concussion refers to a transient alteration in consciousness induced by external biomechanical forces transmitted directly or indirectly to the brain. It is a common, although most likely underreported, condition. Contact sports such as American football, rugby, soccer, boxing, basketball and hockey are associated with a relatively high prevalence of concussion. Various factors may be associated with a greater risk of sport-related concussion, such as age, sex, sport played, level of sport played and equipment used. Physical complaints (headache, fatigue, dizziness, behavioral changes (depression, anxiety, irritability and cognitive impairment are very common after a concussion. The risk of premature return to activities includes the prolongation of post-concussive symptoms and increased risk of concussion recurrence.

  11. Toward relational empowerment.

    Science.gov (United States)

    Christens, Brian D

    2012-09-01

    Psychological empowerment has been theorized as a construct with emotional, behavioral and cognitive components. Yet, many studies have stressed that empowerment processes are contingent on interpersonal relationships. Moreover, theory suggests that power is developed and exercised through relationships. This article makes the case that expanding our conceptions of psychological empowerment through the addition of a relational component can enhance our understanding of psychological empowerment and the effectiveness of empowerment-oriented community practice. Previous research on empowerment is reviewed for relational content, and additional insights into the relational context of empowerment processes are marshaled from other concepts in community research including social capital, sense of community, social networks, social support, and citizen participation. A new iteration of the nomological network for psychological empowerment is presented, including the elements of a relational component.

  12. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Medicine's Front Line Observation Emergency Care Fact Sheet Health & Safety Tips Campaigns SUBSCRIBE Emergencies A-Z Share ... Illnesses Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can ...

  13. de Sitter special relativity

    International Nuclear Information System (INIS)

    Aldrovandi, R; Almeida, J P Beltran; Pereira, J G

    2007-01-01

    A special relativity based on the de Sitter group is introduced, which is a theory that might hold up in the presence of a non-vanishing cosmological constant. Like ordinary special relativity, it retains the quotient character of spacetime, and a notion of homogeneity. As a consequence, the underlying spacetime will be a de Sitter spacetime, whose associated kinematics will differ from that of ordinary special relativity. The corresponding modified notions of energy and momentum are obtained, and the exact relationship between them, which is invariant under a re-scaling of the involved quantities, explicitly exhibited. Since the de Sitter group can be considered a particular deformation of the Poincare group, this theory turns out to be a specific kind of deformed (or doubly) special relativity. Some experimental consequences, as well as the causal structure of spacetime-modified by the presence of the de Sitter horizon-are briefly discussed

  14. Journalism of Relation

    DEFF Research Database (Denmark)

    Blaagaard, Bolette

    of the self-other relation which is simultaneously personal and political. Secondly, the dissertation relates the phenomenological ‘race’ and gender debates to the societal and productive context of contemporary European and ‘western’ globalised and mediated culture and politics. Journalism is re......-defined as theory and practice of production of cultural memory and social imaginaries of gendered, ethnic, religious, national and ‘racial’ differences. At the core of the argument here is a critique of the journalistic use of ‘objectivity’. This use hides the journalistic subjectivity by splitting the ethical...... accountability and relation from journalistic training and practices whereby a ‘white’ and homogeneous social imaginary is reproduced. I make a call for thinking about journalism as relation – in terms of technological mediations, but also in terms of subjectivities. In order to allow for this, a shift is needed...

  15. Surviving relatives after suicide

    DEFF Research Database (Denmark)

    Nørrelykke, Helle; Cohrt, Pernille

    We would like to focus on the surviving relatives after suicides, because it is generally accepted that it is especially difficult to recover after the loss from suicide and because we know as a fact that one suicide affects five persons on average. Every year approximately 700 people commit...... suicide in Denmark. This means that at least 400 people undergo the trauma it is when one of their near relatives commits suicide. We also know that the loss from suicide involves a lot of conflicting feelings - like anger, shame, guilt and loss and that the lack of therapy/treatment of these difficult...... for treatment for the relatives. In the wake of this policy document a national organization for relatives after suicide and a national network for those who attempt suicide occurred. Both organizations are formed by voluntary subscription and both organizations offer acute emergency relief, conversation groups...

  16. Asbestos-related malignancy

    International Nuclear Information System (INIS)

    Antmann, K.; Aisner, J.

    1986-01-01

    This book contains 20 chapters. Some of the chapter titles are: The Radiology of Asbestosis and Related Neoplasms; Computed Tomography and Malignant Mesothelioma; Radiation Therapy for Pleural Mesothelioma; and Radiation Therapy of Peritoneal Mesothelioma

  17. School of International Relations

    OpenAIRE

    Michail M. Narinskii

    2014-01-01

    International Relations have been and remain not only one of the basic academic disciplines, but also one of the main directions of research work at MGIMO. Doing IR is closely intertwined with theory and practice, history and current events, the desire to combine a deep knowledge of the factual material and research-based evaluation in accordance with objective laws found in international life. Training of highly qualified specialists in international relations is impossible without a fundame...

  18. Classifying Linear Canonical Relations

    OpenAIRE

    Lorand, Jonathan

    2015-01-01

    In this Master's thesis, we consider the problem of classifying, up to conjugation by linear symplectomorphisms, linear canonical relations (lagrangian correspondences) from a finite-dimensional symplectic vector space to itself. We give an elementary introduction to the theory of linear canonical relations and present partial results toward the classification problem. This exposition should be accessible to undergraduate students with a basic familiarity with linear algebra.

  19. Managing or Relating?

    DEFF Research Database (Denmark)

    Sproedt, Henrik; Buur, Jacob

    2010-01-01

    This paper describes a case of user-driven innovation. We draw on social capital theory and the concept of complex responsive processes to examine the role of relations for the exchange and generation of knowledge across different knowledge traditions. We argue that innovation as a social...... phenomenon with a high degree of uncertainty and complexity requires more relating and less managing to use conflict as a resource by turning the friction between different knowledge traditions into creative friction....

  20. The metamorphoses of relativity

    Science.gov (United States)

    Staley, Richard

    This talk will explore the ways that problems shifted and disciplinary boundaries changed around physicists' engagement with relational physics and relativistic thought, first in research dealing with physiology, psychology and geometry in the late nineteenth century and then (a better-known story) moving between physics, mathematics and geometry in the twentieth century. I hope to develop a richer approach for understanding the disciplinary and political significance of relativity, especially by considering in one framework the work of Engels, Mach, Einstein and Planck.

  1. Sport-related concussions

    OpenAIRE

    Ianof, Jéssica Natuline; Freire, Fabio Rios; Calado, Vanessa Tomé Gonçalves; Lacerda, Juliana Rhein; Coelho, Fernanda; Veitzman, Silvia; Schmidt, Magali Taino; Machado, Sergio; Velasques, Bruna; Ribeiro, Pedro; Basile, Luis Fernando Hindi; Paiva, Wellingson Silva; Amorim, Robson; Anghinah, Renato

    2014-01-01

    ABSTRACT Traumatic brain injury (TBI) is a major cause of lifelong disability and death worldwide. Sport-related traumatic brain injury is an important public health concern. The purpose of this review was to highlight the importance of sport-related concussions. Concussion refers to a transient alteration in consciousness induced by external biomechanical forces transmitted directly or indirectly to the brain. It is a common, although most likely underreported, condition. Contact sports such...

  2. De Sitter projective relativity

    CERN Document Server

    Licata, Ignazio; Benedetto, Elmo

    2017-01-01

    This book presents the Projective approach to de Sitter Relativity. It traces the development of renewed interest in models of the universe at constant positive curvature such as "vacuum" geometry. The De Sitter Theory of Relativity, formulated in 1917 with Willem De Sitter's solution of the Einstein equations, was used in different fields during the 1950s and 1960s, in the work of H. Bacry, J.M. LevyLeblond and F.Gursey, to name some important contributors. From the 1960s to 1980s, L. Fantappié and G. Arcidiacono provided an elegant group approach to the De Sitter universe putting the basis for special and general projective relativity. Today such suggestions flow into a unitary scenario, and this way the De Sitter Relativity is no more a "missing opportunity" (F. Dyson, 1972), but has a central role in theoretical physics. In this volume a systematic presentation is given of the De Sitter Projective relativity, with the recent developments in projective general relativity and quantum cosmology.

  3. The theories of relativity

    International Nuclear Information System (INIS)

    Deruelle, N.; Uzan, J.P.

    2014-01-01

    This book is a quite complete route towards general relativity via special relativity with a start point at Newton's mechanics. The mathematical formulation is based on tensors. All the relativistic aspects of only classical physics - it means no quantum mechanics - are exposed. This book is divided into 3 books and each book represents a consistent knowledge of physics at a certain time in the past: in Newton's time, in the second half of the 19. century and today. The advantage of this presentation is to make the reader feels the changes over time in the concepts of time, space, gravity, cosmology. Each book is divided into 3, 4 and 5 parts which are sub-divided into numerous chapters. Book 1: Space, time and gravity in Newton's theory, with part 1: kinematics, part 2: dynamics and part 3: gravity. Book 2: Special relativity and Maxwell's theory, with part 1: kinematics, part 2: dynamics, part 3: electromagnetism and part 4: electrodynamics. And Book 3: General relativity and gravity, with part 1: curved space-time and gravity, part 2: Schwarzschild solution and black holes, part 3: general relativity and experiments, part 4: Friedman-Lemaitre solutions and cosmology, and part 5: elements or Riemann geometry. The 3. book dedicated to general relativity, tackles topics like the relationships between space-time curvature and gravity, Schwarzschild solutions and black holes, gravitational waves, Friedmann-Lemaitre solutions and cosmology, and Riemann geometry. (A.C.)

  4. INTERPERSONAL RELATIONS IN SCHOOL

    Directory of Open Access Journals (Sweden)

    Siniša Opić

    2016-12-01

    Full Text Available As part of the scientific project titled “The Curriculum of Social Competences and Relations in School”, the aim of this paper is to examine the quality of interpersonal relations between teachers and pupils. On a sample of 432 teachers from 20 towns, 35 primary schools in the Republic of Croatia, and 432 pupils, it was confirmed that there is a difference in the appraisal of the quality of their interpersonal relations. Although the overall quality of interpersonal relations between pupils and teachers is at a moderately satisfactory level, pupils still appraise the quality of interpersonal relations lower than their teachers. In view of latent dimensionality, a factor questionnaire structure was used (14 variables; ordinal type and two main components (subscales determined: didactic support and interaction, and rough verbal and physical treatment. As part of the differential draft of our research, no gender differences were established (between female and male teachers in the appraisal of the quality of interpersonal relations with pupils (on two subscales. The correlation analysis confirmed a low negative statistically significant correlation between the years of service and the subscale rough verbal and physical treatment (Rho=-0.101. In view of the subscale of rough verbal and physical treatment between pupils and teachers, such results on a negative correlation imply that older teachers, as opposed to their younger colleagues, use more corporal punishment in schools, treat pupils rudely, use nasty and impolite words, and call pupils insulting names.

  5. STRATEGI KOMUNIKASI PUBLIC RELATIONS

    Directory of Open Access Journals (Sweden)

    Artis Artis

    2011-11-01

    Full Text Available Living man in interrelates society. Relationship among human being done by gets communication so man one by another one mutually understand and influence regard for the benefit, it that always been practiced by Public Relations( liaison in a governance and also firm institute to reach to the effect which ices. The institute of Public Relations declares for,”Public Relations is overall effort which be passed off by design and berkesenambungan in order to creates and pet keenness and mutual understanding among an organization with whole its member “. In this case, Public Relations in give distribution on manajement's strategy there is two: First, Doing task as part of Public Relations's strategy and involvement in comprehensive process and gives benefit for management an organization. Both of, Public Relations gets role in management strategy in bring off activity to reach to the effect good one gets internal character and also external one correspond to that desirable by good institute on level governance and firm.

  6. Workplace-related burns.

    Science.gov (United States)

    Mian, M A H; Mullins, R F; Alam, B; Brandigi, C; Friedman, B C; Shaver, J R; Hassan, Z

    2011-06-30

    Introduction. The key element of a safe workplace for employees is the maintenance of fire safety. Thermal, chemical, and electrical burns are common types of burns at the workplace. This study assessed the epidemiology of work-related burn injuries on the basis of the workers treated in a regional burn centre. Methods. Two years' retrospective data (2005-2006) from the Trauma Registry of the American College of Surgeons of the Joseph M. Still Burn Center at Doctors Hospital in Augusta, Georgia, were collected and analysed. Results. During the time period studied, 2510 adult patients with acute burns were admitted; 384 cases (15%) were work-related. The average age of the patients was 37 yr (range, 15-72 yr). Males constituted the majority (90%) of workrelated burn injury admissions. The racial distribution was in accordance with the Centre's admission census. Industrial plant explosions accounted for the highest number of work-related burns and, relatively, a significant number of patients had chemical burns. The average length of hospital stay was 5.54 days. Only three patients did not have health insurance and four patients (1%) died. Conclusion. Burn injuries at the workplace predominantly occur among young male workers, and the study has shown that chemical burns are relatively frequent. This study functions as the basis for the evaluation of work-related burns and identification of the causes of these injuries to formulate adequate safety measures, especially for young, male employees working with chemicals.

  7. Algorithmic Relative Complexity

    Directory of Open Access Journals (Sweden)

    Daniele Cerra

    2011-04-01

    Full Text Available Information content and compression are tightly related concepts that can be addressed through both classical and algorithmic information theories, on the basis of Shannon entropy and Kolmogorov complexity, respectively. The definition of several entities in Kolmogorov’s framework relies upon ideas from classical information theory, and these two approaches share many common traits. In this work, we expand the relations between these two frameworks by introducing algorithmic cross-complexity and relative complexity, counterparts of the cross-entropy and relative entropy (or Kullback-Leibler divergence found in Shannon’s framework. We define the cross-complexity of an object x with respect to another object y as the amount of computational resources needed to specify x in terms of y, and the complexity of x related to y as the compression power which is lost when adopting such a description for x, compared to the shortest representation of x. Properties of analogous quantities in classical information theory hold for these new concepts. As these notions are incomputable, a suitable approximation based upon data compression is derived to enable the application to real data, yielding a divergence measure applicable to any pair of strings. Example applications are outlined, involving authorship attribution and satellite image classification, as well as a comparison to similar established techniques.

  8. Tensors, relativity, and cosmology

    CERN Document Server

    Dalarsson, Mirjana

    2015-01-01

    Tensors, Relativity, and Cosmology, Second Edition, combines relativity, astrophysics, and cosmology in a single volume, providing a simplified introduction to each subject that is followed by detailed mathematical derivations. The book includes a section on general relativity that gives the case for a curved space-time, presents the mathematical background (tensor calculus, Riemannian geometry), discusses the Einstein equation and its solutions (including black holes and Penrose processes), and considers the energy-momentum tensor for various solutions. In addition, a section on relativistic astrophysics discusses stellar contraction and collapse, neutron stars and their equations of state, black holes, and accretion onto collapsed objects, with a final section on cosmology discussing cosmological models, observational tests, and scenarios for the early universe. This fully revised and updated second edition includes new material on relativistic effects, such as the behavior of clocks and measuring rods in m...

  9. Introduction to special relativity

    International Nuclear Information System (INIS)

    Rindler, W.

    1982-01-01

    This is intended as a text for an introductory course on special relativity; it assumes no prior knowledge of relativity. It is intended for the upper undergraduate level and upwards. The first three chapters take a three-dimensional viewpoint for a simple introduction to topics such as the relativity of simultaneity, length contraction, time dilation, the twin paradox and the appearance of moving objects. For the remaining chapters the strongest possible use is made of four-dimensional techniques. Chapter four deals with space-time, chapters five and six with mechanics and electromagnetism. In these a purely synthetic four-tensor approach is adopted. Pure tensor theory is covered in an appendix. The last chapter is on the mechanics of continua. (U.K.)

  10. Altitude-related cough

    Science.gov (United States)

    2013-01-01

    Altitude-related cough is a troublesome condition of uncertain aetiology that affects many visitors to high altitude. The traditionally held belief that it was due solely to the inspiration of cold, dry air was refuted by observations and experiments in long duration hypobaric chamber studies. It is likely that altitude-related cough is a symptom of a number of possible perturbations in the cough reflex arc that may exist independently or together. These include loss of water from the respiratory tract; respiratory tract infections and sub-clinical high altitude pulmonary oedema. The published work on altitude-related cough is reviewed and possible aetiologies for the condition are discussed. PMID:24175933

  11. Dynamics and Relativity

    CERN Document Server

    Forshaw, Jeffrey

    2009-01-01

    A new title in the Manchester Physics Series, this introductory text emphasises physical principles behind classical mechanics and relativity. It assumes little in the way of prior knowledge, introducing relevant mathematics and carefully developing it within a physics context. Designed to provide a logical development of the subject, the book is divided into four sections, introductory material on dynamics, and special relativity, which is then followed by more advanced coverage of dynamics and special relativity. Each chapter includes problems ranging in difficulty from simple to challenging with?solutions for solving problems. Includes?solutions for solving problemsNumerous worked examples included throughout the bookMathematics is carefully explained and developed within a physics environmentSensitive to topics that can appear daunting or confusing

  12. Rotating Stars in Relativity

    Directory of Open Access Journals (Sweden)

    Stergioulas Nikolaos

    2003-01-01

    Full Text Available Rotating relativistic stars have been studied extensively in recent years, both theoretically and observationally, because of the information they might yield about the equation of state of matter at extremely high densities and because they are considered to be promising sources of gravitational waves. The latest theoretical understanding of rotating stars in relativity is reviewed in this updated article. The sections on the equilibrium properties and on the nonaxisymmetric instabilities in f-modes and r-modes have been updated and several new sections have been added on analytic solutions for the exterior spacetime, rotating stars in LMXBs, rotating strange stars, and on rotating stars in numerical relativity.

  13. Bourdieu in International Relations

    DEFF Research Database (Denmark)

    The last few years have seen a genuine wave of publications promoting sociology in international relations. Scholars have suggested that Bourdieu’s vocabulary can be applied to study security, diplomacy, migration and global environmental politics. Yet we still lack a systematic and accessible....... The chapters demonstrate how these concepts can be reinterpreted and used in new ways when exposed to Bourdieusian logic. Challenging key pillars of IR scholarship, Bourdieu in International Relations will be of interest to critical theorists, and scholars of IR theory....

  14. The Relational Database Dictionary

    CERN Document Server

    J, C

    2006-01-01

    Avoid misunderstandings that can affect the design, programming, and use of database systems. Whether you're using Oracle, DB2, SQL Server, MySQL, or PostgreSQL, The Relational Database Dictionary will prevent confusion about the precise meaning of database-related terms (e.g., attribute, 3NF, one-to-many correspondence, predicate, repeating group, join dependency), helping to ensure the success of your database projects. Carefully reviewed for clarity, accuracy, and completeness, this authoritative and comprehensive quick-reference contains more than 600 terms, many with examples, covering i

  15. Intentionality and interpersonal relations.

    Science.gov (United States)

    Trillos, Julia

    2009-12-01

    The present commentary re-introduces Heider's (1958) common-sense psychology and his treatment of intentionality, comparing and contrasting his theoretical formulations with those of Elstrup (IPBS: Integrative Psychological & Behavioral Science 43:4, 2009). Special emphasis is made in all those aspects of Heider's theory that are related to the perception, interpretation, prediction and control of our behavior and that of another person. Also, different social aspects of interpersonal relations are presented. Finally, some ideas regarding different approaches to the study of attributing are discussed.

  16. Turbine related fish mortality

    International Nuclear Information System (INIS)

    Eicher, G.J.

    1993-01-01

    A literature review was conducted to assess the factors affecting turbine-related fish mortality. The mechanics of fish passage through a turbine is outlined, and various turbine related stresses are described, including pressure and shear effects, hydraulic head, turbine efficiency, and tailwater level. The methodologies used in determining the effects of fish passage are evaluated. The necessity of adequate controls in each test is noted. It is concluded that mortality is the result of several factors such as hardiness of study fish, fish size, concentrations of dissolved gases, and amounts of cavitation. Comparisons between Francis and Kaplan turbines indicate little difference in percent mortality. 27 refs., 5 figs

  17. Relativity and its roots

    CERN Document Server

    Hoffmann, Banesh

    1998-01-01

    In this fascinating, accessible introduction to one of the most revolutionary developments in modern physics, Einstein scholar Banesh Hoffmann recounts the successive insights that led to both the special and general theories of relativity.Using simple examples from everyday life, the author presents entertaining, nontechnical demonstrations of what relativity actually means and how it has revolutionized our ideas of time and space. Starting with the geometrical and cosmological ideas of the ancient Greeks, the author traces the succession of ideas and advances that paved the way for modern p

  18. Essential dynamics and relativity

    CERN Document Server

    O'Donnell, Peter J

    2014-01-01

    Essential Dynamics & Relativity provides students with an introduction to the core aspects of dynamics and special relativity. The author reiterates important ideas and terms throughout and covers concepts that are often missing from other textbooks at this level. He also places each topic within the wider constructs of the theory, without jumping from topic to topic to illustrate a point.The first section of the book focuses on dynamics, discussing the basic aspects of single particle motion and analyzing the motion of multi-particle systems. The book also explains the dynamical behavior of b

  19. How Operations in Haiti and Japan Informed Joint Publication 3-08: The Future of Interorganizational Operations?

    Science.gov (United States)

    2013-05-23

    Assistance, Japan Earthquake and Tsunami Update (Tripler Army Medical Center, Hawaii, 2011), 42. 51Karl C. Rohr , Operation Tomodachi: After Action...2010. Rohr , Karl C. Operation Tomodachi: After Action Report and Assessment. 3rd MEB, 2011. Stolberg, Alan G. How Nation-States Craft National

  20. Responding to complexity : A systems approach to strategy and interorganizational networks in the context of third sector organizations

    NARCIS (Netherlands)

    Madureira Simaens, Ana

    2015-01-01

    Third sector organizations (TSOs), particularly those providing social services, operate in arenas of policy, practice, and need, where there is a high degree of complexity arising from multiple sources. Not only are the problems addressed by TSOs often connected at the level of the clients or

  1. The role of interorganizational partnerships in health services provision among rural, suburban, and urban local health departments.

    Science.gov (United States)

    Beatty, Kate; Harris, Jenine K; Barnes, Priscilla A

    2010-01-01

    With limited resources and increased public health challenges facing the US, the Centers for Disease Control and Prevention and others have identified partnerships between local health departments (LHDs) and nongovernmental organizations (NGOs) as critical to the public health system. LHDs utilize financial, human, and informational resources and develop partnerships with local NGOs to provide public health services. Our study had 2 primary goals: (1) compare resources and partnerships characterizing rural, suburban, and urban LHDs, and (2) determine whether partnerships play a mediating role between LHD resources and the services LHDs provide. We conducted secondary data analysis using the National Association of County and City Health Officials 2005 Profile Study. We used chi-squared and analysis of variance (ANOVA) to examine differences between rural, suburban, and urban LHDs. We used regression-based mediation methods to test whether partnerships mediated the relationship between resources and service provision. We found significant differences between LHDs. Urban LHDs serve larger jurisdictions, have larger budgets and more staff, cultivate more partnerships with local NGOs, and provide more health services than suburban or rural LHDs. We found that partnerships were a partial mediator between resources and service provision. In playing a mediating role, partnerships reduce differences in service provision between rural, suburban, and urban LHDs. Partnerships mediate the relationship between resources and service provision in LHDs. LHDs could place more emphasis on cultivating relationships with local NGOs in order to increase service provision. This strategy may be especially useful for rural LHDs facing limited resources and numerous health disparities.

  2. Burning through organizational boundaries? Examining inter-organizational communication networks in policy-mandated collaborative bushfire planning groups

    Science.gov (United States)

    Rachel F. Brummel; Kristen C. Nelson; Pamela J. Jakes

    2012-01-01

    Collaboration can enhance cooperation across geographic and organizational scales, effectively "burning through" those boundaries. Using structured social network analysis (SNA) and qualitative in-depth interviews, this study examined three collaborative bushfire planning groups in New South Wales, Australia and asked: How does participation in policy-...

  3. Interorganizational Collaboration in Transitional Care – A Study of a Post-Discharge Programme for Elderly Patients

    Directory of Open Access Journals (Sweden)

    Arne Orvik

    2016-05-01

    Full Text Available Introduction and aim: This article reports a study of a post-discharge programme for elderly patients in Norway. It took place in an intermediate ward for transitional care and was based on collaboration between a municipality and a hospital, which was part of a health enterprise. The aim of the study was to analyse the collaboration and its possible effects on the quality of patient care, and the economic efficiency of the project for the organizations involved. Methodology: A mixed-methods approach, consisting of interviews, questionnaires and analyses of official documents and statistics. Results: The collaboration was working well on the top level of the organizations, but was more problematic on the operative level. However, there were clear signs of improvement. The patients who received transitional care were more satisfied with their stay at the ward than their previous stay at the hospital. They were discharged to their homes more often and perceived to have a higher level of functioning than the hospital patients. Average costs per patient were also lower in the ward than in the hospital departments. Conclusion: The collaboration had mainly positive impacts on the quality of patient care and the economic efficiency of elderly care in the municipality. However, the board of the health enterprise decided to close down the intermediate ward.

  4. On the social construction of crises between governmental and corporate organizations. An inter-organizational and inter-systemic perspective

    NARCIS (Netherlands)

    Schultz, F.; Raupp, J.

    2010-01-01

    between governmental and corporate crisis communications and how this in turn might lead to institutional changes in the specific case of the financial crisis (2008). The theoretical framework and empirical illustration enriches crisis communication theory in three ways: firstly by documenting how

  5. Governance of Global Interorganizational Tourism Networks; Changing forms of co-ordination between the travel agency and aviation sector

    NARCIS (Netherlands)

    J.H. Appelman (Jaco)

    2004-01-01

    textabstractDe analyse van de coordinatie en evolutie van mondiale interorganisationele netwerken die het vervoer van personen regelen staan centraal in deze dissertatie. De reisagent- en luchtvaartnetwerken maken deel uit van een van de grootste en oudste mondiale economische sectoren: toerisme.

  6. The Dynamics of Negotiation in a Global Inter-Organizational Network: Findings from the Air Transport and Travel Industry

    NARCIS (Netherlands)

    Appelman, J.H.; Rouwette, E.A.J.A.; Qureshi, S.

    2002-01-01

    Networks of interdependent organizations, also known as network-based businesses, are being shaped by many forces. In supporting negotiations between the airlines and travel agencies locked in a principle/agent relationship wrought with tension, this paper uncovers the dynamics of negotiating in a

  7. Network analysis of inter-organizational relationships and policy use among active living organizations in Alberta, Canada.

    Science.gov (United States)

    Loitz, Christina C; Stearns, Jodie A; Fraser, Shawn N; Storey, Kate; Spence, John C

    2017-08-09

    Coordinated partnerships and collaborations can optimize the efficiency and effectiveness of service and program delivery in organizational networks. However, the extent to which organizations are working together to promote physical activity, and use physical activity policies in Canada, is unknown. This project sought to provide a snapshot of the funding, coordination and partnership relationships among provincial active living organizations (ALOs) in Alberta, Canada. Additionally, the awareness, and use of the provincial policy and national strategy by the organizations was examined. Provincial ALOs (N = 27) answered questions regarding their funding, coordination and partnership connections with other ALOs in the network. Social network analysis was employed to examine network structure and position of each ALO. Discriminant function analysis determined the extent to which degree centrality was associated with the use of the Active Alberta (AA) policy and Active Canada 20/20 (AC 20/20) strategy. The funding network had a low density level (density = .20) and was centralized around Alberta Tourism Parks and Recreation (ATPR; degree centralization = 48.77%, betweenness centralization = 32.43%). The coordination network had a moderate density level (density = .31), and was low-to-moderately centralized around a few organizations (degree centralization = 45.37%, betweenness centrality = 19.92%). The partnership network had a low density level (density = .15), and was moderate-to-highly centralized around ATPR. Most organizations were aware of AA (89%) and AC 20/20 (78%), however more were using AA (67%) compared to AC 20/20 (33%). Central ALOs in the funding network were more likely to use AA and AC 20/20. Central ALOs in the coordination network were more likely to use AC 20/20, but not AA. Increasing formal and informal relationships between organizations and integrating disconnected or peripheral organizations could increase the capacity of the network to promote active living across Alberta. Uptake of the AA policy within the network is high and appears to be facilitated by the most central ALO. Promoting policy use through a central organization appeared to be an effective strategy for disseminating the province-level physical activity policy and could be considered as a policy-uptake strategy by other regions.

  8. An interorganizational IT infrastructure for self-organization in logistics : situation awareness and real-time chain composition

    NARCIS (Netherlands)

    Hofman, W.J.; Punter, L.M.; Bastiaansen, H.J.M.; Cornelisse, E.; Dalmolen, S.; Palaskas, Z.; Karakostas, B.; Gato, J.; Garcia, J.; Herrero, G.; Gonzalez-Rodrigues, M.

    2016-01-01

    To meet the challenges for more sustainable, effective and efficient transport services in global logistics, a new IT-paradigm is needed to harvest the opportunities that capabilities for situation awareness and real-time chain composition provide. The iCargo project provides such an advanced,

  9. Nuclear energy related research

    International Nuclear Information System (INIS)

    Rintamaa, R.

    1992-05-01

    The annual Research Programme Plan describes publicly funded nuclear energy related research to be carried out mainly at the Technical Research Centre of Finland (VTT) in 1992. The research is financed primarily by the Ministry of Trade and Industry (KTM), the Finnish Centre for Radiation and Nuclear Safety (STUK) and VTT itself. Other research institutes, utilities and industry also contribute to many projects

  10. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, P.; Mattila, L.

    1990-08-01

    The annual Research Programme Plan describes the publicly funded nuclear energy related research to be carried out at the Technical Research Centre of Finland (VTT) in 1990. The research is financed primarily by the Ministry of Trade and Industry (KTM), the Finnish Centre for Radiation and Nuclear Safety (STUK) and VTT itself. Utilities and industry also contribute to some projects

  11. Functions of public relations

    Directory of Open Access Journals (Sweden)

    Baranov G. V.

    2016-09-01

    Full Text Available the article reveals the importance of communication with the public in the implementation of human rights and the ideals of mankind; characterized by the specificity of public relations in the information culture of belief; PR functions are explained on the criterion of optimization of activity of social interactions on the basis of cultural ideals.

  12. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Dr. Glenn Mitchell , Emergency physician at Mercy Health System in Chesterfield, Missouri Heat-related illness can be caused by overexposure to the sun or any situation that involves extreme heat. Young children and the elderly are most at risk, but anyone can be affected. Here ...

  13. Conformal special relativity

    International Nuclear Information System (INIS)

    Maia, M.D.

    2006-01-01

    It is shown that the information loss/recovery theorem based on the ADS/CFT correspondence is not consistent with the stability of the Schwarzschild or Reissner-Nordstrom black holes. Nonetheless, the conformal invariance of Yang-Mills theory points to new relativity principle compatible with quantum unitarity near those black holes

  14. Sport-Related Concussions

    Science.gov (United States)

    Brady, Don; Brady, Flo

    2011-01-01

    Sport-related concussions (SRC) are not limited to specific age ranges, professional athletes, or gender. The primary focus of much of SRC research pertains to the assessment, management, and return to play (RTP) of the concussed athlete. This article highlights some major issues of SRC along with some controversies that presently exist within the…

  15. Work-related stress

    NARCIS (Netherlands)

    Houtman, I.L.D.

    2005-01-01

    Changes in the content and organisation of work in recent decades have resulted in an intensification of work, which is commonly regarded as a cause of stress. This report presents trends in the risks and consequences of work-related stress, and identifies how these can be prevented. The focus

  16. Aquinas on Real Relation

    Czech Academy of Sciences Publication Activity Database

    Svoboda, David

    2016-01-01

    Roč. 6, č. 1 (2016), s. 147-172 ISSN 1804-5588 Institutional support: RVO:67985955 Keywords : relation and its foundation * Aquinas * order Subject RIV: AA - Philosophy ; Religion http://www.cupress.cuni.cz/ink2_stat/index.jsp?include=AUC_clanek&id=2868&id=5343&casopis=921&zalozka=0&predkl=0

  17. Relationality and Mathematical Knowing

    Science.gov (United States)

    Maheux, Jean-Francois; Roth, Wolff-Michael

    2011-01-01

    Current conceptualizations of knowing and learning tend to separate the knower from others, the world they know, and themselves. In this article, we offer "relationality" as an alternative to such conceptualizations of mathematical knowing. We begin with the perspective of Maturana and Varela to articulate some of its problems and our alternative.…

  18. Modalities, Relations, and Learning

    Science.gov (United States)

    Müller, Martin Eric

    While the popularity of statistical, probabilistic and exhaustive machine learning techniques still increases, relational and logic approaches are still a niche market in research. While the former approaches focus on predictive accuracy, the latter ones prove to be indispensable in knowledge discovery.

  19. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, Pertti

    1987-02-01

    This annual Research Programme Plan covers the nuclear related research planned to be carried out at the Technical Research Centre of Finland (VTT) in 1987 and funded by the Ministry of Trade and Industry in Finland, the Nordic Council of Ministers and VTT itself

  20. Goedel, relativity, and mind

    International Nuclear Information System (INIS)

    Penrose, Roger

    2007-01-01

    Goedel's acquaintance with Einstein led him to discover, by use of novel techniques, an exotic cosmological model which flouted many preconceived notions, such as the role of Mach's principle in general relativity and the nature of time. Goedel also invoked it in speculations concerning the question of minds

  1. Relational Database and Retrieval

    African Journals Online (AJOL)

    Computer Aided Design for Soil Classification. Relational Database and Retrieval. Techniques ... also presents algorithms showing the procedure for generating various soil classifications, retrieval techniques for ... In engineering discipline, for instance, design choices are a compromise,'shaped by many competing factors.

  2. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, P.

    1988-02-01

    This annual Research Programme Plan covers the publicly funded nuclear energy related research planned to be carried out at the Technical Research Centre of Finland (VTT) in 1988. The research will be financed by the Ministry of Trade and Industry, the Finnish Centre for Radiation and Nuclear Safety, the Nordic Council of Ministers and VTT itself

  3. Related Drupal Nodes Block

    NARCIS (Netherlands)

    Van der Vegt, Wim

    2010-01-01

    Related Drupal Nodes Block This module exposes a block that uses Latent Semantic Analysis (Lsa) internally to suggest three nodes that are relevant to the node a user is viewing. This module performs three tasks. 1) It periodically indexes a Drupal site and generates a Lsa Term Document Matrix.

  4. Nuclear energy related research

    International Nuclear Information System (INIS)

    Toerroenen, K.; Kilpi, K.

    1985-01-01

    This research programme plan for 1985 covers the nuclear energy related research planned to be carried out at the Technical Research Centre of Finland (VTT) and funded by the Ministry of Trade and Industry in Finland, the Nordic Council of Ministers and VTT

  5. Relational Demonic Fuzzy Refinement

    Directory of Open Access Journals (Sweden)

    Fairouz Tchier

    2014-01-01

    Full Text Available We use relational algebra to define a refinement fuzzy order called demonic fuzzy refinement and also the associated fuzzy operators which are fuzzy demonic join (⊔fuz, fuzzy demonic meet (⊓fuz, and fuzzy demonic composition (□fuz. Our definitions and properties are illustrated by some examples using mathematica software (fuzzy logic.

  6. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, Pertti

    1989-03-01

    This annual Research Programme Plan covers the publicly funded nuclear energy related research planned to be carried out at the Technical Research Centre of Finland (VTT) in 1989. The research will be financed by the Ministry of Trade and Industry, the Finnish Centre for Radiation and Nuclear Safety, the Nordic Council of Ministers and VTT itself

  7. Relational Aggression among Students

    Science.gov (United States)

    Young, Ellie L.; Nelson, David A.; Hottle, America B.; Warburton, Brittney; Young, Bryan K.

    2011-01-01

    "Relational aggression" refers to harm within relationships caused by covert bullying or manipulative behavior. Examples include isolating a youth from his or her group of friends (social exclusion), threatening to stop talking to a friend (the silent treatment), or spreading gossip and rumors by email. This type of bullying tends to be…

  8. Employment Relations in Denmark

    DEFF Research Database (Denmark)

    Madsen, Jørgen Steen; Due, Jesper Jørgen; Andersen, Søren Kaj

    2011-01-01

    Jørgen Steen Madsen, Jesper Due og Søren Kaj Andersen har skrevet et kapitel om udviklingen i dansk arbejdsmarkedsregulering til bogen International and Comparative Employment Relations, redigeret af Greg Bamber, Russell Lansbury og Nick Wailes. Bogen indeholder bidrag, der præsenterer og...

  9. General Theory of Relativity

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 11; Issue 4. General Theory of Relativity – The Power of Speculative Thought. Asit Banerjee. General Article Volume 11 Issue 4 April 2006 pp 45-55. Fulltext. Click here to view fulltext PDF. Permanent link:

  10. Seeds of General Relativity.

    Science.gov (United States)

    Stauffer, Frederic R.

    1984-01-01

    Proposes novel methods of solving mechanics and dynamics problems by changing frames of reference. Uses these ideas to pursue Einstein's notions of inertial and uniformly rotating reference frames, gravitational and inertial mass, and the gravitational bending of light in relation to the simple original problem. (JM)

  11. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Fact Sheet Health & Safety Tips Campaigns SUBSCRIBE Emergencies A-Z Share this! Home » Emergency 101 Heat-Related ... if the person becomes unconscious. READ IN EMERGENCIES A-Z Adverse Drug Reactions Your Blood Pressure Score ...

  12. Space, Time and Relativity

    Indian Academy of Sciences (India)

    We will try to describe these changes. ~ginning with earlier ideas ... various states of relative motion, each with a global space-time ... planetary system, provided that we neglect the perturbations due to the sun and planets". - Einstein. GENERAL I ARTICLE planet Mars are known with great accuracy, including the time of its ...

  13. Related Addictive Disorders.

    Science.gov (United States)

    Buck, Tina; Sales, Amos

    This paper provides an overview of addiction related to substance abuse. It provides basic information, prevalence, diagnostic criteria, assessment tools, and treatment issues for eating disorders, compulsive gambling, sex addictions, and work addictions. Eating disorders such as anorexia nervosa and bulimia nervosa, especially affect adolescents.…

  14. Argumentation and Public Relations.

    Science.gov (United States)

    Stovall, Richard L.

    Issue management oriented public relations provides an excellent pedagogical device for anyone interested in the application of argumentation. This can be illustrated by a case study in which a commercial metals company was wrongly accused of improperly disposing of toxic waste at a particular site. To counter the bad publicity that followed the…

  15. Fission Spectrum Related Uncertainties

    Energy Technology Data Exchange (ETDEWEB)

    G. Aliberti; I. Kodeli; G. Palmiotti; M. Salvatores

    2007-10-01

    The paper presents a preliminary uncertainty analysis related to potential uncertainties on the fission spectrum data. Consistent results are shown for a reference fast reactor design configuration and for experimental thermal configurations. However the results obtained indicate the need for further analysis, in particular in terms of fission spectrum uncertainty data assessment.

  16. BNFL and community relations

    International Nuclear Information System (INIS)

    Bolter, H.

    1982-01-01

    The contributions made by BNFL to community relations are described in an illustrated booklet under the headings: introduction (general policy); donations and sponsorships; BNFL talks service; brochures and public information; visits; local liaison committees; industrial training; sponsored students; apprentices. (U.K.)

  17. Status of numerical relativity

    Indian Academy of Sciences (India)

    Abstract. I describe the current status of numerical relativity from my personal point of view. Here, I focus mainly on explaining the numerical implementations necessary for simulating general relativistic phenomena such as the merger of compact binaries and stellar collapse, emphasizing the well-developed current status of ...

  18. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Fact Sheet Health & Safety Tips Campaigns SUBSCRIBE Emergencies A-Z Share this! Home » Emergency 101 Heat-Related ... if the person becomes unconscious. READ IN EMERGENCIES A-Z Seizures Sunburn and Sun Safety Stroke Resources ...

  19. Stress-related IBS

    African Journals Online (AJOL)

    related anxiety/stress response circuit. However, symptom- based therapies do not necessarily modify the natural history of the disorder, and a greater appreciation of the postulated pathophysiology may well refine therapeutic approaches.2,11. Brain–gut–enteric microbiota axis. The brain–gut axis. Stressors compel the ...

  20. Status of numerical relativity

    Indian Academy of Sciences (India)

    I describe the current status of numerical relativity from my personal point of view. Here, I focus mainly on explaining the numerical implementations necessary for simulating general relativistic phenomena such as the merger of compact binaries and stellar collapse, emphasizing the well-developed current status of such ...

  1. Om evalueringsforskningens relative autonomi

    DEFF Research Database (Denmark)

    Nørholm, Morten

    2008-01-01

    Det empiriske udgangspunkt for artiklen "Om evalueringsforskningens relative autonomi - dansk normal evalueringsforskning som et ikke-autonomt (sub)felt i magtens felt" er en række tekster af fire dominerende danske evalueringsforskere. Det teoretiske udgangspunkt er især Pierre Bourdieus teori om...

  2. Sports-related concussions.

    Science.gov (United States)

    Conder, Robert L; Conder, Alanna A

    2015-04-01

    Concussions are an inherent part of collision sports such as football and soccer. As a subset of traumatic brain injury, concussions are neurometabolic events that cause transient neurologic dysfunction. Following a concussion, some athletes require longer neurologic recovery than others. Education and intervention aimed at prevention and management can minimize the long-term sequelae of sports-related concussions.

  3. Correspondences. Equivalence relations

    International Nuclear Information System (INIS)

    Bouligand, G.M.

    1978-03-01

    We comment on sections paragraph 3 'Correspondences' and paragraph 6 'Equivalence Relations' in chapter II of 'Elements de mathematique' by N. Bourbaki in order to simplify their comprehension. Paragraph 3 exposes the ideas of a graph, correspondence and map or of function, and their composition laws. We draw attention to the following points: 1) Adopting the convention of writting from left to right, the composition law for two correspondences (A,F,B), (U,G,V) of graphs F, G is written in full generality (A,F,B)o(U,G,V) = (A,FoG,V). It is not therefore assumed that the co-domain B of the first correspondence is identical to the domain U of the second (EII.13 D.7), (1970). 2) The axiom of choice consists of creating the Hilbert terms from the only relations admitting a graph. 3) The statement of the existence theorem of a function h such that f = goh, where f and g are two given maps having the same domain (of definition), is completed if h is more precisely an injection. Paragraph 6 considers the generalisation of equality: First, by 'the equivalence relation associated with a map f of a set E identical to (x is a member of the set E and y is a member of the set E and x:f = y:f). Consequently, every relation R(x,y) which is equivalent to this is an equivalence relation in E (symmetrical, transitive, reflexive); then R admits a graph included in E x E, etc. Secondly, by means of the Hilbert term of a relation R submitted to the equivalence. In this last case, if R(x,y) is separately collectivizing in x and y, theta(x) is not the class of objects equivalent to x for R (EII.47.9), (1970). The interest of bringing together these two subjects, apart from this logical order, resides also in the fact that the theorem mentioned in 3) can be expressed by means of the equivalence relations associated with the functions f and g. The solutions of the examples proposed reveal their simplicity [fr

  4. Relational time in physics

    Energy Technology Data Exchange (ETDEWEB)

    Assis, A.K.T. [Universidade Estadual de Campinas (UNICAMP), SP (Brazil)

    2011-07-01

    Full text: Isaac Newton (1642-1727) defended in his book Mathematical Principles of Natural Philosophy, also know as Principia, published in 1687, the utilization of absolute time in physics. According to him 'absolute, true, and mathematical time, of itself, and from its own nature, flows equably without relation to anything external'. Leibniz (1646-1716), on the other hand, was against this concept and proposed relative time to replace it: 'As for my opinion, I have said more than once, that I hold space to be something merely relative, as time is; that I hold it to be an order of coexistence, as time is an order of successions'. Leibniz ideas were accepted and developed by Ernst Mach (1838-1916) in his book The Science of Mechanics, published in 1883. In this work we consider the implementation of relational time, as proposed by Leibniz and Mach, and the consequences this implementation will mean for physics as a whole. We consider some specific examples related to mechanics (Newton's bucket experiment, the flattening of the Earth, Foucault's pendulum experiment) and to electromagnetism (Ampere's force between current carrying wires, an electric charge describing a Larmor radius due to a nearby large magnet, two charges orbiting around one another). We generalize these ideas considering the principle of physical proportions (PPP), according to which no absolute magnitudes should appear in the laws of physics. We present some laws satisfying this principle and others which do not comply with it. The laws which do not satisfy the PPP should be based upon incomplete theories. We present the consequences of complete theories complying with this fundamental principle of nature. (author)

  5. Relational time in physics

    International Nuclear Information System (INIS)

    Assis, A.K.T.

    2011-01-01

    Full text: Isaac Newton (1642-1727) defended in his book Mathematical Principles of Natural Philosophy, also know as Principia, published in 1687, the utilization of absolute time in physics. According to him 'absolute, true, and mathematical time, of itself, and from its own nature, flows equably without relation to anything external'. Leibniz (1646-1716), on the other hand, was against this concept and proposed relative time to replace it: 'As for my opinion, I have said more than once, that I hold space to be something merely relative, as time is; that I hold it to be an order of coexistence, as time is an order of successions'. Leibniz ideas were accepted and developed by Ernst Mach (1838-1916) in his book The Science of Mechanics, published in 1883. In this work we consider the implementation of relational time, as proposed by Leibniz and Mach, and the consequences this implementation will mean for physics as a whole. We consider some specific examples related to mechanics (Newton's bucket experiment, the flattening of the Earth, Foucault's pendulum experiment) and to electromagnetism (Ampere's force between current carrying wires, an electric charge describing a Larmor radius due to a nearby large magnet, two charges orbiting around one another). We generalize these ideas considering the principle of physical proportions (PPP), according to which no absolute magnitudes should appear in the laws of physics. We present some laws satisfying this principle and others which do not comply with it. The laws which do not satisfy the PPP should be based upon incomplete theories. We present the consequences of complete theories complying with this fundamental principle of nature. (author)

  6. The joint R&D project: The case of the first Brazilian microcontroller chip

    Directory of Open Access Journals (Sweden)

    Kadigia Faccin

    2016-03-01

    Full Text Available ABSTRACT The interorganizational cooperation, through joint efforts with various actors, allows the high-tech companies to complement resources, especially in R&D projects. Collaborative projects have been identified in many studies as an important strategy to produce complex products and services in uncertain and competitive environments. Thus, this research aims at deepening the understanding of how the development dynamics of a collaborative R&D project in an industry of high technology occur. In order to achieve the proposed objective, the R&D project of the first microcontroller in the Brazilian semiconductor industry was defined as the object of analysis. The empirical choice is justified by the uniqueness of the case, besides bringing a diversity of actors and a level of complementarity of resources that were significant to the success of the project. Given the motivation to know who the actors were and what the main forms of interorganizational coordination were used in this project, interviews were carried out and a questionnaire was also made, besides other documents related to the project. The results presented show a network of nine actors and their roles in the interorganizational collaboration process, as well as the forms of social and temporal overlapping, used in the coordination of collective efforts. Focusing on the mechanisms of temporal and social integration highlighted throughout the study, the inclusion of R&D projects in the typology for interorganizational projects is proposed in this paper, which was also proposed by Jones and Lichtenstein (2008.

  7. THE RELATION APICULTURE - TOURISM

    Directory of Open Access Journals (Sweden)

    Goryana Yonkova

    2016-06-01

    Full Text Available The paper presents analyses of the current condition, trends and opportunities for the apiculture development and its relation to tourism in Bulgaria. Beekeeping is considered as a branch of agriculture since its formation after the liberation to the present day and in its dynamics of development for the last 5 years. Resource base including traditions, state, production and marketing of honey is presented. Data from the National Statistics Institute, Ministry of Agriculture, Food beekeepers' associations, processors and traders of honey and bee products, the Ministry of Tourism and tourism industry organizations is analyzed and discussed. Beekeeping is represented in the relation as a resource for development of apitourism, as untraditional attractive specialized type of tourism, which can support farmers through non-agricultural practices. The paper aimed at assisting companies and individuals in the field of agribusiness and apitourism for the realization of bee products and services.

  8. Annoying Danish Relatives

    DEFF Research Database (Denmark)

    Jensen de López, Kristine M.; Sundahl Olsen, Lone; Chondrigianni, V.

    2014-01-01

    This study examines the comprehension and production of subject and object relative clauses (SRCs, ORCs) by children with Specific Language Impairment (SLI) and their typically developing (TD) peers. The purpose is to investigate whether relative clauses are problematic for Danish children with SLI...... and to compare errors with those produced by TD children. Eighteen children with SLI, eighteen TD age-matched (AM) and nine TD language-matched (LM) Danish-speaking children participated in a comprehension and in a production task. All children performed better on the comprehension compared with the production...... task, as well as on SRCs compared to ORCs and produced various avoidance strategies. In the ORC context, children with SLI produced more reversal errors than the AM children, who opted for passive ORCs. These results are discussed within current theories of SLI and indicate a deficiency...

  9. Relativity without spacetime

    CERN Document Server

    Cosgrove, Joseph K

    2018-01-01

    In 1908, three years after Einstein first published his special theory of relativity, the mathematician Hermann Minkowski introduced his four-dimensional “spacetime” interpretation of the theory. Einstein initially dismissed Minkowski’s theory, remarking that “since the mathematicians have invaded the theory of relativity I do not understand it myself anymore.” Yet Minkowski’s theory soon found wide acceptance among physicists, including eventually Einstein himself, whose conversion to Minkowski’s way of thinking was engendered by the realization that he could profitably employ it for the formulation of his new theory of gravity. The validity of Minkowski’s mathematical “merging” of space and time has rarely been questioned by either physicists or philosophers since Einstein incorporated it into his theory of gravity. Physicists often employ Minkowski spacetime with little regard to the whether it provides a true account of the physical world as opposed to a useful mathematical tool in th...

  10. Modelling dense relational data

    DEFF Research Database (Denmark)

    Herlau, Tue; Mørup, Morten; Schmidt, Mikkel Nørgaard

    2012-01-01

    Relational modelling classically consider sparse and discrete data. Measures of influence computed pairwise between temporal sources naturally give rise to dense continuous-valued matrices, for instance p-values from Granger causality. Due to asymmetry or lack of positive definiteness they are no......Relational modelling classically consider sparse and discrete data. Measures of influence computed pairwise between temporal sources naturally give rise to dense continuous-valued matrices, for instance p-values from Granger causality. Due to asymmetry or lack of positive definiteness...... they are not naturally suited for kernel K-means. We propose a generative Bayesian model for dense matrices which generalize kernel K-means to consider off-diagonal interactions in matrices of interactions, and demonstrate its ability to detect structure on both artificial data and two real data sets....

  11. Very special relativity.

    Science.gov (United States)

    Cohen, Andrew G; Glashow, Sheldon L

    2006-07-14

    By very special relativity (VSR) we mean descriptions of nature whose space-time symmetries are certain proper subgroups of the Poincaré group. These subgroups contain space-time translations together with at least a two-parameter subgroup of the Lorentz group isomorphic to that generated by K(x) + J(y) and K(y)- J(x). We find that VSR implies special relativity (SR) in the context of local quantum field theory or of conservation. Absent both of these added hypotheses, VSR provides a simulacrum of SR for which most of the consequences of Lorentz invariance remain wholly or essentially intact, and for which many sensitive searches for departures from Lorentz invariance must fail. Several feasible experiments are discussed for which Lorentz-violating effects in VSR may be detectable.

  12. Attachment and Related Variables

    Directory of Open Access Journals (Sweden)

    Umit Morsunbul

    2011-09-01

    Full Text Available Attachment which is defined as strong emotional bond people develop for significant others have been investigated by researchers for long years. Attachment theory proposes that attachment patterns developed in the first stages of life are carried onto next stages of life with internal working models. Additionally it is also proposed that attachment patterns are important to determine individual’s social-emotional competence. This study aims to review how attachment patterns differ according to life stages, continuity/discontiniuty of attachment patterns developed in the first stages of life and evaluate the relations between attachment patterns and social-emotional competence. The basic features of social relations model, relationship between attachment patterns and identity development, and risk taking behavior in adolescence have also been investigated in this review.

  13. Numerical relativity beyond astrophysics

    Science.gov (United States)

    Garfinkle, David

    2017-01-01

    Though the main applications of computer simulations in relativity are to astrophysical systems such as black holes and neutron stars, nonetheless there are important applications of numerical methods to the investigation of general relativity as a fundamental theory of the nature of space and time. This paper gives an overview of some of these applications. In particular we cover (i) investigations of the properties of spacetime singularities such as those that occur in the interior of black holes and in big bang cosmology. (ii) investigations of critical behavior at the threshold of black hole formation in gravitational collapse. (iii) investigations inspired by string theory, in particular analogs of black holes in more than 4 spacetime dimensions and gravitational collapse in spacetimes with a negative cosmological constant.

  14. LAMA2-related myopathy

    DEFF Research Database (Denmark)

    Løkken, Nicoline; Born, Alfred Peter; Duno, Morten

    2015-01-01

    INTRODUCTION: Muscular dystrophy caused by LAMA2-gene mutations is an autosomal recessive disease typically presenting as a severe, early-onset congenital muscular dystrophy (CMD). However, milder cases with a limb-girdle type muscular dystrophy (LGMD) have been described. METHODS: In this study......, we assessed the frequency and phenotypic spectrum of LAMA2-related muscular dystrophy in CMD (n = 18) and LGMD2 (n = 128) cohorts identified in the last 15 years in eastern Denmark. The medical history, brain-MRI, muscle pathology, muscle laminin-α2 expression, and genetic analyses were assessed....... RESULTS: Molecular genetics revealed 2 pathogenic LAMA2 mutations in 5 of 18 CMD and 3 of 128 LGMD patients, corresponding to a LAMA2-mutation frequency of 28% in the CMD and 2.3% in the LGMD cohorts, respectively. CONCLUSIONS: This study demonstrates a wide clinical spectrum of LAMA2-related muscular...

  15. Rotating stars in relativity.

    Science.gov (United States)

    Paschalidis, Vasileios; Stergioulas, Nikolaos

    2017-01-01

    Rotating relativistic stars have been studied extensively in recent years, both theoretically and observationally, because of the information they might yield about the equation of state of matter at extremely high densities and because they are considered to be promising sources of gravitational waves. The latest theoretical understanding of rotating stars in relativity is reviewed in this updated article. The sections on equilibrium properties and on nonaxisymmetric oscillations and instabilities in f -modes and r -modes have been updated. Several new sections have been added on equilibria in modified theories of gravity, approximate universal relationships, the one-arm spiral instability, on analytic solutions for the exterior spacetime, rotating stars in LMXBs, rotating strange stars, and on rotating stars in numerical relativity including both hydrodynamic and magnetohydrodynamic studies of these objects.

  16. Numerical relativity beyond astrophysics.

    Science.gov (United States)

    Garfinkle, David

    2017-01-01

    Though the main applications of computer simulations in relativity are to astrophysical systems such as black holes and neutron stars, nonetheless there are important applications of numerical methods to the investigation of general relativity as a fundamental theory of the nature of space and time. This paper gives an overview of some of these applications. In particular we cover (i) investigations of the properties of spacetime singularities such as those that occur in the interior of black holes and in big bang cosmology. (ii) investigations of critical behavior at the threshold of black hole formation in gravitational collapse. (iii) investigations inspired by string theory, in particular analogs of black holes in more than 4 spacetime dimensions and gravitational collapse in spacetimes with a negative cosmological constant.

  17. Offentlighed og Public Relations

    Directory of Open Access Journals (Sweden)

    Lars Heltoft

    1993-09-01

    Full Text Available Lars Heltoft, der er en af grundlæggerne af Public Relationsuddannelsen på Roskilde Universitetscenter, kaster i artiklen et kritisk blik på den akademiske forskning i feltet public relations. Selv i nyere udgaver af PR-forskningen - af mange anset for "progressive", f.eks. James Grunings og Jon Whites arbejder - ser Lars Heltoft tydelige spor af PR- professionens selvforståelse og legitimationsbehov. Resultatet er, at den "offentlighed", der burde være kernen i den videnskabelige beskæftigelse med public relations, "forsvinder i den blå luft". Han argumenterer for, at Habermas´ forestilling om "offentlighed" stadig institutionaliserer mulig- heden for kritisk diskurs inden for feltet, samtidig med at han i sproghand- lingsteoretisk perspektiv problematiserer Habermas´ legitimationsbegreb, fordi det undtager private virksomheder og organisationer.

  18. Galilei-isotopic relativities

    International Nuclear Information System (INIS)

    Santilli, R.M.

    1991-09-01

    In this note we further develop the proposal made in preceding works of constructing the infinite family of Lie-isotopic liftings of Galilei's relativity for closed-isolated systems of particles possessing local, potential and selfadjoint, as well as nonlocal, nonhamiltonian and non selfadjoint internal forces. In particular, we show that the nonlinear and nonlocal generalization of the Galilei transformations introduced in a preceding note do indeed represent motion of extended particles within resistive media, but in such a way to coincide with the conventional transformations at the abstract, realization-free level. This allows the preservation of the basic, physical and mathematical axioms of Galilei's relativity under our liftings, and their realization in the most general possible nonlinear, nonlocal and nonhamiltonian way. (author). 18 refs, 1 fig

  19. Theorising International Monetary Relations

    DEFF Research Database (Denmark)

    Leander, Anna

    2015-01-01

    on Cohen's treatment of electronic money and its significance for the Politics of International Monetary Relations. The first question posed is about ontology, the second about agency and the third about the scope of politics. The three questions are raised as a conversation in which arguments...... and counterarguments are advanced. The questions are therefore posed with Cohen's contributions to theorizing the political significance of materiality as their point of departure. They are formulated as a consequence of bringing these contributions in relation to insights from the Social Studies of Finance. From...... this perspective it would seem that a more far reaching engagement with materiality (in terms of ontology, agency and epistemology) is necessary to capture its political significance for international monetary politics and currency hierarchies. The article does not conclude in conventional fashion but purposefully...

  20. Relational (Trans)formations

    DEFF Research Database (Denmark)

    Soelmark, Nathalie Wind

    2015-01-01

    their generative immediacy structure understandings of body, technology and kinship. Biotechnological and media technological intersections are widely acknowledged within kinship studies and media studies as ways in which biotechnology networks itself into the way we think of the body socially, economically...... to the relevance of considering how the aesthetic-affective dimension of media cultural productions have ramifications for how we relate to ourselves, others, and the world where the small, mundane, ambivalent, and ugly feelings play a crucial role. Article 2 “Atmospheric Video Blogs on Infertility” relates...... in Technostorks (2006) and The Baby Clinic (2012)” takes departure in discussions and critiques within kinship studies of intersections between media and ART, particular media’s role in the public face of IVF as miraculous and spectacular (Franklin 2013; Bouquet 2002). Through an analysis of a Danish TV...

  1. Relativity and accelerator engineering

    International Nuclear Information System (INIS)

    Geloni, Gianluca; Kocharyan, Vitali; Saldin, Evgeni

    2017-09-01

    From a geometrical viewpoint, according to the theory of relativity, space and time constitute a four-dimensional continuum with pseudo-Euclidean structure. This has recently begun to be a practically important statement in accelerator physics. An X-ray Free Electron Laser (XFEL) is in fact the best, exciting example of an engineering system where improvements in accelerator technology makes it possible to develop ultrarelativistic macroscopic objects with an internal fine structure, and the theory of relativity plays an essential role in their description. An ultrarelativistic electron bunch modulated at nanometer-scale in XFELs has indeed a macroscopic finite-size of order of 10 μm. Its internal, collective structure is characterized in terms of a wave number vector. Here we will show that a four-dimensional geometrical approach, unusual in accelerator physics, is needed to solve problems involving the emission of radiation from an ultrarelativistic modulated electron beam accelerating along a curved trajectory. We will see that relativistic kinematics enters XFEL physics in a most fundamental way through the so-called Wigner rotation of the modulation wave number vector, which is closely associated to the relativity of simultaneity. If not taken into account, relativistic kinematics effects would lead to a strong qualitative disagreement between theory and experiments. In this paper, several examples of relativistic kinematics effects, which are important for current and future XFEL operation, are studied. The theory of relativity is applied by providing details of the clock synchronization procedure within the laboratory frame. This approach, exploited here but unusual in literature, is rather ''practical'', and should be acceptable to accelerator physicists.

  2. Relational Demonic Fuzzy Refinement

    OpenAIRE

    Tchier, Fairouz

    2014-01-01

    We use relational algebra to define a refinement fuzzy order called demonic fuzzy refinement and also the associated fuzzy operators which are fuzzy demonic join $({\\bigsqcup }_{\\mathrm{\\text{f}}\\mathrm{\\text{u}}\\mathrm{\\text{z}}})$ , fuzzy demonic meet $({\\sqcap }_{\\mathrm{\\text{f}}\\mathrm{\\text{u}}\\mathrm{\\text{z}}})$ , and fuzzy demonic composition $({\\square }_{\\mathrm{\\text{f}}\\mathrm{\\text{u}}\\mathrm{\\text{z}}})$ . Our definitions and properties are illustrated by some examples using ma...

  3. Statin-related myotoxicity

    OpenAIRE

    Fernandes, V; Santos, MJ; Pérez, A

    2016-01-01

    Statin therapy has a very important role in decreasing cardiovascular risk, and treatment non-compliance may therefore be a concern in high cardiovascular risk patients. Myotoxicity is a frequent side effect of statin therapy and one of the main causes of statin discontinuation, which limits effective treatment of patients at risk of or with cardiovascular disease. Because of the high proportion of patients on statin treatment and the frequency of statin-related myotoxicity, this is a subject...

  4. Pinned equivalence relations

    Czech Academy of Sciences Publication Activity Database

    Zapletal, Jindřich

    2011-01-01

    Roč. 18, č. 3 (2011), s. 559-564 ISSN 1073-2780 R&D Projects: GA AV ČR IAA100190902; GA MŠk MEB060909; GA MŠk MEB051006 Institutional research plan: CEZ:AV0Z10190503 Keywords : equivalence relations Subject RIV: BA - General Mathematics Impact factor: 0.743, year: 2011 http://intlpress.com/site/pub/pages/journals/items/mrl/content/vols/0018/0003/a015/index.html

  5. Industrial labor relations manual

    Science.gov (United States)

    1992-01-01

    The NASA Industrial Labor Relations Manual provides internal guidelines and procedures to assist NASA Field Installations in dealing with contractor labor management disputes, Service Contract Act variance hearings, and to provide access of Labor Union Representatives to NASA for the purpose of maintaining schedules and goals in connection with vital NASA programs. This manual will be revised by page changes as revisions become necessary. Initial distribution of this manual has been made to NASA Headquarters and Field Installations.

  6. Matter in general relativity

    Science.gov (United States)

    Ray, J. R.

    1982-01-01

    Two theories of matter in general relativity, the fluid theory and the kinetic theory, were studied. Results include: (1) a discussion of various methods of completing the fluid equations; (2) a method of constructing charged general relativistic solutions in kinetic theory; and (3) a proof and discussion of the incompatibility of perfect fluid solutions in anisotropic cosmologies. Interpretations of NASA gravitational experiments using the above mentioned results were started. Two papers were prepared for publications based on this work.

  7. Corrupt Relational Contracting

    OpenAIRE

    Johann Graf Lambsdorff; Sitki Utku Teksoz

    2002-01-01

    Because corruption must be hidden from the public and is not enforced by courts it entails transaction costs, which are larger than those from legal exchange. This suggests that corrupt contracts are primarily relational contracts where legal exchange serves as a basis for sealing and enforcing corrupt agreements. Legal exchange not only provides for corrupt opportunities, but for the necessary enforcement mechanisms. Examples of such legal exchange are long-term business exchange, belonging ...

  8. Relativity and accelerator engineering

    Energy Technology Data Exchange (ETDEWEB)

    Geloni, Gianluca [European XFEL GmbH, Schenefeld (Germany); Kocharyan, Vitali; Saldin, Evgeni [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2017-09-15

    From a geometrical viewpoint, according to the theory of relativity, space and time constitute a four-dimensional continuum with pseudo-Euclidean structure. This has recently begun to be a practically important statement in accelerator physics. An X-ray Free Electron Laser (XFEL) is in fact the best, exciting example of an engineering system where improvements in accelerator technology makes it possible to develop ultrarelativistic macroscopic objects with an internal fine structure, and the theory of relativity plays an essential role in their description. An ultrarelativistic electron bunch modulated at nanometer-scale in XFELs has indeed a macroscopic finite-size of order of 10 μm. Its internal, collective structure is characterized in terms of a wave number vector. Here we will show that a four-dimensional geometrical approach, unusual in accelerator physics, is needed to solve problems involving the emission of radiation from an ultrarelativistic modulated electron beam accelerating along a curved trajectory. We will see that relativistic kinematics enters XFEL physics in a most fundamental way through the so-called Wigner rotation of the modulation wave number vector, which is closely associated to the relativity of simultaneity. If not taken into account, relativistic kinematics effects would lead to a strong qualitative disagreement between theory and experiments. In this paper, several examples of relativistic kinematics effects, which are important for current and future XFEL operation, are studied. The theory of relativity is applied by providing details of the clock synchronization procedure within the laboratory frame. This approach, exploited here but unusual in literature, is rather ''practical'', and should be acceptable to accelerator physicists.

  9. The elements of relativity

    CERN Document Server

    Wittman, David

    2018-01-01

    Relativity has much to offer for a well-rounded education. Yet books on relativity either assume a strong background in physics and math, aimed at advanced physics students, or, alternatively, offer a broad description with little intellectual challenge. This book bridges the gap. It aims at readers with essentially no physics or math background, who still find it rewarding to think rigorously. The book takes a "thinking tools" approach, by first making readers comfortable with a new thinking tool and then applying it to learn more about how nature works. By the end of the book, readers will have collected a versatile toolbox and will be comfortable using the tools to think about and really understand the intriguing phenomena they may have only heard about, including the twin paradox, black holes, and time travel. End-of-chapter exercises span a range of difficulty, allowing adventurous readers to stretch their understanding further as desired. Students who have studied, or are studying, relativity at a more...

  10. Teleseismic magnitude relations

    Directory of Open Access Journals (Sweden)

    Markus Båth

    2010-02-01

    Full Text Available Using available sets of magnitude determinations, primarily from Uppsala seismological bulletin, various extensions are made of the Zurich magnitude recommendations of 1967. Thus, body-wave magnitude (m and surface-wave magnitudes (M are related to each other for 12 different earthquake regions as well as world-wide. Depth corrections for M are derived for all focal depths. Formulas are developed which permit calculation of M also from vertical component long-period seismographs. Body-wave magnitudes from broad-band and narrow-band short-period seismographs are compared and relations deduced. Applications are made both to underground nuclear explosions and to earthquakes. The possibilities of explosion-earthquake discrimination on the basis of magnitudes are examined, as well as the determination of explosive yield from magnitudes. For earthquakes, relations between magnitudes of main earthquakes and largest aftershocks are investigated. A world-wide station network for more homogeneous magnitude determinations is suggested in order to provide the necessary reference system.

  11. Statin-related myotoxicity.

    Science.gov (United States)

    Fernandes, Vera; Santos, Maria Joana; Pérez, Antonio

    2016-05-01

    Statin therapy has a very important role in decreasing cardiovascular risk, and treatment non-compliance may therefore be a concern in high cardiovascular risk patients. Myotoxicity is a frequent side effect of statin therapy and one of the main causes of statin discontinuation, which limits effective treatment of patients at risk of or with cardiovascular disease. Because of the high proportion of patients on statin treatment and the frequency of statin-related myotoxicity, this is a subject of concern in clinical practice. However, statin-related myotoxicity is probably underestimated because there is not a gold standard definition, and its diagnosis is challenging. Moreover, information about pathophysiology and optimal therapeutic options is scarce. Therefore, this paper reviews the knowledge about the definition, pathophysiology and predisposing conditions, diagnosis and management of statin-related myotoxicity, and provides a practical scheme for its management in clinical practice. Copyright © 2016 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  12. General Relativity and Gravitation

    Science.gov (United States)

    Ashtekar, Abhay; Berger, Beverly; Isenberg, James; MacCallum, Malcolm

    2015-07-01

    Part I. Einstein's Triumph: 1. 100 years of general relativity George F. R. Ellis; 2. Was Einstein right? Clifford M. Will; 3. Cosmology David Wands, Misao Sasaki, Eiichiro Komatsu, Roy Maartens and Malcolm A. H. MacCallum; 4. Relativistic astrophysics Peter Schneider, Ramesh Narayan, Jeffrey E. McClintock, Peter Mészáros and Martin J. Rees; Part II. New Window on the Universe: 5. Receiving gravitational waves Beverly K. Berger, Karsten Danzmann, Gabriela Gonzalez, Andrea Lommen, Guido Mueller, Albrecht Rüdiger and William Joseph Weber; 6. Sources of gravitational waves. Theory and observations Alessandra Buonanno and B. S. Sathyaprakash; Part III. Gravity is Geometry, After All: 7. Probing strong field gravity through numerical simulations Frans Pretorius, Matthew W. Choptuik and Luis Lehner; 8. The initial value problem of general relativity and its implications Gregory J. Galloway, Pengzi Miao and Richard Schoen; 9. Global behavior of solutions to Einstein's equations Stefanos Aretakis, James Isenberg, Vincent Moncrief and Igor Rodnianski; Part IV. Beyond Einstein: 10. Quantum fields in curved space-times Stefan Hollands and Robert M. Wald; 11. From general relativity to quantum gravity Abhay Ashtekar, Martin Reuter and Carlo Rovelli; 12. Quantum gravity via unification Henriette Elvang and Gary T. Horowitz.

  13. Lectures on general relativity

    CERN Document Server

    Papapetrou, Achille

    1974-01-01

    This book is an elaboration of lecture notes for the graduate course on General Rela­ tivity given by the author at Boston University in the spring semester of 1972. It is an introduction to the subject only, as the time available for the course was limited. The author of an introduction to General Relativity is faced from the beginning with the difficult task of choosing which material to include. A general criterion as­ sisting in this choice is provided by the didactic character of the book: Those chapters have to be included in priority, which will be most useful to the reader in enabling him to understand the methods used in General Relativity, the results obtained so far and possibly the problems still to be solved. This criterion is not sufficient to ensure a unique choice. General Relativity has developed to such a degree, that it is impossible to include in an introductory textbook of a reasonable length even a very condensed treatment of all important problems which have been discussed unt...

  14. Cancer-related anemia

    International Nuclear Information System (INIS)

    Abdel-Rzaeq, Hikmat N.

    2004-01-01

    Anemia is the most common hematological abnormality in cancer patients is often under-recognized and undertreated. The pathogenesis of cancer anemia is complex and most of time multifactorial; involving factors related to the tumor itself or its therapy. While anemia can be present in a wide range of symptoms, involing almost every organ, it is beleived that it contributes much to cancer-related-fatigue, one of the most common symptoms in cancer patients. In addition there is increasing evidence to suggest that anemia is an independent factor adversely affecting tumor reponse and patient survival. While blood transfusion was the only option to treat cancer related anemia, the use of recombinant human erythropoietin (rHuEPO) is becomig the new standard of care, more so with the recent studies demonstrating the feasibility of a sigle weekly injection .Things are even getting better with the recent approval of a new form of rHuEPO; Darbepoetin an analogue with a 3-fold longer half-life. In addition to its effects in raising homoglobin, several well controlled studies demonstrated decrease in transfusion requirementsand better qualify of life assessed objectively using standard assesments scales. (author)

  15. The Viking Relativity Experiment

    Science.gov (United States)

    Shapiro, I. I.; Reasenberg, R. D.; Macneil, P. E.; Goldstein, R. B.; Brenkle, J. P.; Cain, D. L.; Komarek, T.; Zygielbaum, A. I.; Cuddihy, W. F.; Michael, W. H., Jr.

    1977-01-01

    Measurements of the round-trip time of flight of radio signals transmitted from the earth to the Viking spacecraft are being analyzed to test the predictions of Einstein's theory of general relativity. According to this theory the signals will be delayed by up to approximately 250 microsec owing to the direct effect of solar gravity on the propagation. A very preliminary qualitative analysis of the Viking data obtained near the 1976 superior conjunction of Mars indicates agreement with the predictions to within the estimated uncertainty of 0.5%.

  16. Relational Information Gain

    DEFF Research Database (Denmark)

    Lippi, Marco; Jaeger, Manfred; Frasconi, Paolo

    2011-01-01

    We introduce relational information gain, a refinement scoring function measuring the informativeness of newly introduced variables. The gain can be interpreted as a conditional entropy in a well-defined sense and can be efficiently approximately computed. In conjunction with simple greedy general......-to-specific search algorithms such as FOIL, it yields an efficient and competitive algorithm in terms of predictive accuracy and compactness of the learned theory. In conjunction with the decision tree learner TILDE, it offers a beneficial alternative to lookahead, achieving similar performance while significantly...

  17. Challenging Scandinavian employment relations

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Larsen, Trine Pernille; Madsen, Jørgen Steen

    2011-01-01

    and employment relations in the Danish, Norwegian and Swedish public sector. In this paper, we argue that although differences exist across the Scandinavian countries, it is evident that they have managed to adopt and implement NPM-inspired reforms without dismantling their universal welfare services and strong......Building on the convergence/divergence approach, this paper examines whether recent new public management (NPM) inspired reforms entailing inter alia cutbacks in the public sector, marketisation and management by performance measures have had significant implications for service provision...... traditions of collective bargaining in the public sector. However, this restructuring is taking its toll on the work environment....

  18. A Concurrent Logical Relation

    DEFF Research Database (Denmark)

    Birkedal, Lars; Sieczkowski, Filip; Thamsborg, Jacob Junker

    2012-01-01

    We present a logical relation for showing the correctness of program transformations based on a new type-and-effect system for a concurrent extension of an ML-like language with higher-order functions, higher-order store and dynamic memory allocation. We show how to use our model to verify a number...... of interesting program transformations that rely on effect annotations. In particular, we prove a Parallelization Theorem, which expresses when it is sound to run two expressions in parallel instead of sequentially. The conditions are expressed solely in terms of the types and effects of the expressions...

  19. Theory of relations

    CERN Document Server

    Fraïssé, R

    2011-01-01

    The first part of this book concerns the present state of the theory of chains (= total or linear orderings), in connection with some refinements of Ramsey's theorem, due to Galvin and Nash-Williams. This leads to the fundamental Laver's embeddability theorem for scattered chains, using Nash-Williams' better quasi-orderings, barriers and forerunning.The second part (chapters 9 to 12) extends to general relations the main notions and results from order-type theory. An important connection appears with permutation theory (Cameron, Pouzet, Livingstone and Wagner) and with logics (existence criter

  20. Nuclear public relations campaign

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    A two-day hearing to investigate DOE's participation in a $30 million nuclear public relations program at a time when the country is asked to decrease spending and in conjunction with similar efforts by the nuclear industry focused on the issue of whether ratepayers or shareholders should finance the effort. Shelby Brewer, Assistant Secretary for Nuclear Energy, defended the expenditures as a response to public demand for information and the need to correct misinformation. The testimony of 14 other witnesses includes the views of citizen and professional groups, utilities, and government agencies. Their testimony is followed by additional material submitted for the record. (DCK)

  1. Analysing international relations

    DEFF Research Database (Denmark)

    Corry, Olaf

    2014-01-01

    theories to ‘explain’ international relations and distinguishes between different kinds of explanation. In Section 4 I look at how different theories have been grouped – first according to their underlying views of what is valid knowledge, and second in terms of different accounts of how history works....... matters by depicting reality in new ways. I then show how different theories rely on different ‘pictures’ of what makes up the international system. Section 2 shows how theories differ in terms of their scope, their aims and their purposes. Section 3 explores some of the choices to be made when using...

  2. Studies Relating to EVA

    Science.gov (United States)

    1997-01-01

    In this session, Session JA1, the discussion focuses on the following topics: The Staged Decompression to the Hypobaric Atmosphere as a Prophylactic Measure Against Decompression Sickness During Repetitive EVA; A New Preoxygenation Procedure for Extravehicular Activity (EVA); Metabolic Assessments During Extra-Vehicular Activity; Evaluation of Safety of Hypobaric Decompressions and EVA From Positions of Probabilistic Theory; Fatty Acid Composition of Plasma Lipids and Erythrocyte Membranes During Simulation of Extravehicular Activity; Biomedical Studies Relating to Decompression Stress with Simulated EVA, Overview; The Joint Angle and Muscle Signature (JAMS) System - Current Uses and Future Applications; and Experimental Investigation of Cooperative Human-Robotic Roles in an EVA Work Site.

  3. Migraine Related Vertigo.

    Science.gov (United States)

    Udagatti, Vithal D; Dinesh Kumar, Rajendran

    2017-12-01

    Migraine related vertigo (MRV) is largely accepted in the vestibular community and probably represents the second most common cause of vertigo after benign positional vertigo by far exceeding Meniere's disease. The data on vestibular migraine management is still relatively poor, despite its enormous importance in daily practice. A 55-year old male presented with history of giddiness, imbalance, sweating and sensation of nausea with severe pulsating headache of one day duration. Ear, Nose and Throat examination was normal. Neurological tests were negative. Audiogram and Electronystagmography were within normal limits. Nystagmus was positive on turning his head to left side. By reviewing the available literature on MRV, the report aims to outline a protocol for future management. The patient and caretakers were thoroughly counseled and educated, started on Flunarizine 10 mg and Dimenhydrinate 50 mg; advice healthy life style, necessary precautions, compliance to treatment. Patient was reportedly followed up and was symptom free over a period of 9 years. There is a call for proper diagnosis to address the complaint and manage of symptoms in acute attack and prophylaxis. In addition, this case highlight the ongoing need for proper systematic evaluation, therapeutic management, follow up by ensuring compliance to medication, necessary precautions and life style modification.

  4. Relativity of Electric Quantity

    Directory of Open Access Journals (Sweden)

    GAO Zhong-wen

    2017-04-01

    Full Text Available The demonstration foundation,which is used to demonstrate that observed values from the interaction force between two charges,which are not at the same point would be different in different reference frames,is that the transmission of the interaction between charges needs time. Firstly,this paper analyzes the foundation of hypothetical process that the electric field and the magnetic field are built by one charge,and then the electromagnetic field would be transferred to another charge in vacuo by the speed of light,and produces force. It points out that from the simultaneity of relativity,the force applied to charge would occur in different time in the different reference frames,the force would be neither in the same size nor in the opposite direction,and Newton’s Third Law is not valid longer, the deeper cause of these conclusions would be known. On this basis,this paper gives the basis that force would keep invariant in different reference frames,and according to this condition,with the situation of the charge that under the Coulombian force and electromagnetism,the relative form of expression and demonstration methods of electric quantity in different reference frames are given. On the basis of the hypothesis that force would keep invariant in different reference frames,with the similar derivation process,the mass relativity equation of Einstein would be obtained.

  5. Radiotherapy-related fatigue.

    Science.gov (United States)

    Jereczek-Fossa, Barbara Alicja; Marsiglia, Hugo Raul; Orecchia, Roberto

    2002-03-01

    Radiotherapy-induced fatigue is a common early and chronic side-effect of irradiation, reported in up to 80 and 30% of patients during radiation therapy and at follow-up visits, respectively. It is frequently underestimated by medical and nursing staff, only about 50% of patients discuss it with a physician and in one fourth of cases any intervention is proposed to the patient. The patients rarely expect fatigue to be a side-effect of treatment. The etiology of this common symptom, its correlates and prevalence are poorly understood. In numerous studies the level and time course of fatigue was demonstrated to depend on the site of tumor and treatment modalities. For example, psychological mechanisms have been proposed to explain fatigue in women receiving irradiation for early breast cancer, whereas decline in neuromuscular efficiency rather than psychological reasons can lead to the fatigue observed in patients undergoing radiotherapy for prostate cancer. Fatigue can affect global quality of life more than pain, sexual dysfunction and other cancer- or treatment-related symptoms. Several interventions have been tested in the management of radiotherapy-related fatigue and some randomized studies have been recently published. Although an optimal method has not yet been established, some promising results have been reported with relaxation therapy, group psychotherapy, physical exercise and sleep. Further methodologically correct studies are warranted to define better the causes, optimal prevention and management of this symptom.

  6. Public relations strategy

    International Nuclear Information System (INIS)

    Kukovica, T.; Mele, I.

    1996-01-01

    NIMBY (Not In My Back Yard) syndrome has become a major problem in the field of environmental planning. Also in Slovenia. Agency for Radwaste management was established by the Slovene government in 1991. Our main objective is to provide the final disposal of radioactive waste in Slovenia. Overcoming the NIMBY syndrome is therefore the primary aim of Agency's PR (public relations) strategy. Agency's public relations strategy was prepared in 1993. After very unpleasant experience with NIMBY syndrome in local community where one of the potential locations for low and intermediate level repository was identified the strategy was renewed in 1994. It is divided into two parts: information and education. The first one includes providing information to the media, surveys of press clippings, interviews, press conferences, public opinion polls and publishing articles. Agency's first task in the field of education was to prepare different materials like: leaflets, Agency's newspaper and videos. Materials were distributed to various target publics. There is also a special program of lectures for youngsters. All those activities and projects have been successfully realized within the last year. Plans of PR activities for this year are focused on informing the local community about remediation of temporary storage of radioactive waste near village Zavratec. Other new projects are also under preparation like: new leaflets, presentation on Internet, journalist's guide to rad waste management, most frequently asked questions and answers. (author)

  7. Principle or constructive relativity

    Science.gov (United States)

    Frisch, Mathias

    Appealing to Albert Einstein's distinction between principle and constructive theories, Harvey Brown has argued for an interpretation of the theory of relativity as a dynamic and constructive theory. Brown's view has been challenged by Michel Janssen and in this paper I investigate their dispute. I argue that their disagreement appears larger than it actually is due to the two frameworks used by Brown and Janssen to express their respective views: Brown's appeal to Einstein's principle-constructive distinction and Janssen's framing of the disagreement as one over the question whether relativity provides a kinematic or a dynamic constraint. I appeal to a distinction between types of theories drawn by H. A. Lorentz two decades before Einstein's distinction to argue that Einstein's distinction represents a false dichotomy. I argue further that the disagreement concerning the kinematics-dynamics distinction is a disagreement about labels but not about substance. There remains a genuine disagreement over the explanatory role of spacetime geometry and here I agree with Brown arguing that Janssen sees a pressing need for an explanation of Lorentz invariance where no further explanation is needed.

  8. A logic road from special relativity to general relativity

    OpenAIRE

    Andréka, Hajnal; Madarász, Judit X.; Németi, István; Székely, Gergely

    2010-01-01

    We present a streamlined axiom system of special relativity in first-order logic. From this axiom system we "derive" an axiom system of general relativity in two natural steps. We will also see how the axioms of special relativity transform into those of general relativity. This way we hope to make general relativity more accessible for the non-specialist.

  9. Uruguay in International Relations

    Directory of Open Access Journals (Sweden)

    Anton Sergeevich Andreev

    2015-12-01

    Full Text Available This article analyzes the foreign policy of the leftist government of Uruguay at the beginning of the XXI century. Latin America is an important actor in the process of creating a multipolar world, and Uruguay becomes one of the political and economic centers of the continent. One of the important political processes in South America is a regional integration which has many forms. This article shows the main areas of Uruguay diplomacy in various integration formations of the region. Based on the analysis of the program of the third government of “Broad Front” article shows the goals and objectives of the country in the processes of regional integration, the problems and prospects of these processes. The author notes that the Government of Uruguay is looking for creating common political and economic institutions for the united Latin American continent. In the new political and economic conditions Uruguay becomes important partner for the BRICS countries as well as for the EU and the United States. The article shows the prospects for Uruguay in the BRICS in the context of changing the place of developing countries in the architecture of the global world, as well as in the context of the participation of ex-President Jose Mujica in the BRICS summit 2014. Currently, Uruguay is standing in front of a political choice, because the country has people who want the development of relations with the United States as economic partner and political center of the region. Also in Uruguay are supporters of the development of relations with the EU. The paper shows the tasks and objectives of Uruguay's foreign policy towards the US and the EU, as well as a place of Uruguay in the foreign policy of major actors of international relations. The article says the prospects for the foreign policy of Uruguay in the context of the presidential and parliamentary elections in 2014, a new government and the conservation status of Uruguay as a country of “left turn

  10. Communication and external relations

    International Nuclear Information System (INIS)

    2002-01-01

    A company's identity is what it really is, whereas its image is what others perceive or think it is. Therefore, it should suffice to simply combine these two concepts-identity and image-to simplify communication activities. However, identity and image are complex, varying concepts that are conditioned by environment, opinions, expectations, attitudes, market evolution and many other factors. In Cofrentes, we have always been aware of the difficulties involved in successful communication at all levels and, therefore, from the very beginning, even before the Plant was started up, channels were established for public service and relations with all the entities of Cofrentes NPP physical, human and institutional environment in its three possible spheres of influence at the local, provincial and national levels. (Author)

  11. Sleep-related laryngospasm

    Directory of Open Access Journals (Sweden)

    Flavio S. Aloe

    1995-03-01

    Full Text Available Seven patients (mean age 46.6; range 33-58; 6M.1F presented with sleep-related choking episodes and were found to have features in common that distinguished them from other known causes of choking episodes during sleep. The characteristic features include: an awakening from sleep with an acute choking sensation, stridor, panic, tachycardia, short duration of episode Gess than 60 seconds, infrequent episodes (typically less than 1 per month, and absence of any known etiology. The disorder most commonly occurs in middle-aged males who are otherwise healthy. In one patient an episode of laryngospasm was polysomnographically documented to occur during stage 3. The clinical features and the polysomnographic findings suggest spasm of the vocal cords of unknown etiology.

  12. Introduction to general relativity

    CERN Document Server

    Parthasarthy, R

    2016-01-01

    INTRODUCTION TO GENERAL RELATIVITY begins with a description of the geometry of curved space, explaining geodesics, parallel transport, covariant differentiation, geodesic deviation and spacetime symmetry by killing vectors. It then introduces Einstein's theory of gravitation followed by Schwarzschild solution with its relevance to Positive Mass theorem. The three tests for Einstein's gravity are explained. Other exact solutions such as Vaidya, Kerr and Reisner - Nordstrom metric are included. In the Chapter on cosmological solutions, a detailed description of Godel metric is provided. It then introduces five dimensional spacetime of Kaluza showing the unification of gravity with electromagnetism. This is extended to include non-Abelian gauge theory by invoking compact extra dimensions. Explicit expressions in this case for Christoffel connections and ricci tensor are derived and the higher dimensional gravity action is shown to compactification are given.

  13. Can Relations be Designed?

    DEFF Research Database (Denmark)

    Skou, Niels Peter; Mikkelsen, Mette

    2014-01-01

    the project a set of specified design methods and the concept of social prototypes were utilized. The article discusses the functioning of these methods. Taking its departure in the concept of ‘fuzzyness’ and ‘the fuzzy front end’ of design projects derived from Elizabeth Sanders and Pieter Jan Stappers...... the authors argue that the main function of the methods was not to present an accurate picture of the design process but to work as tools for managing ‘fuzzyness’, which in social innovation projects is not confined to the front end of the process but establishes itself as a general condition. Thus......This paper examines the role of design methods in a social innovation project on a Danish Institution for severely physically and mentally handicapped people. The project was focused on ‘designing’ new or better relations between the residents at the institution and the civil society. During...

  14. Poland- Ukraine Relations

    Directory of Open Access Journals (Sweden)

    Andrzej Szeptycki

    2016-01-01

    Full Text Available Poland and Ukraine are the two biggest and most populated countries of Central and Eastern Europe. Because of their size, neighbourhood and position in the region the two countries have often been compared to France and Germany. Both countries are deeply interested in their mutual cooperation. Such situation steams from five factors: direct neighbourhood, common (albeit difficult history, attractiveness of the Polish labour market for the Ukrainians, membership of Poland in the Western structures, and last but not least, the Russian threat. Despite complimentary interests, both countries have difficulty to effectively develop their mutual relations and turn them into a real “strategic partnership”. These problems are due to the internal political and economic situation in Ukraine, limits imposed by the membership of Poland in the EU, Russian policy aiming at keeping Ukraine within its zone of influence and, finally, the EU reluctance to effectively engage in Ukraine.

  15. Small Mercury Relativity Orbiter

    Science.gov (United States)

    Bender, Peter L.; Vincent, Mark A.

    1989-01-01

    The accuracy of solar system tests of gravitational theory could be very much improved by range and Doppler measurements to a Small Mercury Relativity Orbiter. A nearly circular orbit at roughly 2400 km altitude is assumed in order to minimize problems with orbit determination and thermal radiation from the surface. The spacecraft is spin-stabilized and has a 30 cm diameter de-spun antenna. With K-band and X-band ranging systems using a 50 MHz offset sidetone at K-band, a range accuracy of 3 cm appears to be realistically achievable. The estimated spacecraft mass is 50 kg. A consider-covariance analysis was performed to determine how well the Earth-Mercury distance as a function of time could be determined with such a Relativity Orbiter. The minimum data set is assumed to be 40 independent 8-hour arcs of tracking data at selected times during a two year period. The gravity field of Mercury up through degree and order 10 is solved for, along with the initial conditions for each arc and the Earth-Mercury distance at the center of each arc. The considered parameters include the gravity field parameters of degree 11 and 12 plus the tracking station coordinates, the tropospheric delay, and two parameters in a crude radiation pressure model. The conclusion is that the Earth-Mercury distance can be determined to 6 cm accuracy or better. From a modified worst-case analysis, this would lead to roughly 2 orders of magnitude improvement in the knowledge of the precession of perihelion, the relativistic time delay, and the possible change in the gravitational constant with time.

  16. Fuel related risks; Braenslerisker

    Energy Technology Data Exchange (ETDEWEB)

    Englund, Jessica; Sernhed, Kerstin; Nystroem, Olle; Graveus, Frank (Grontmij AB, (Sweden))

    2012-02-15

    The project, within which this work report was prepared, aimed to complement the Vaermeforsk publication 'Handbook of fuels' on fuel related risks and measures to reduce the risks. The fuels examined in this project where the fuels included in the first version of the handbook from 2005 plus four additional fuels that will be included in the second and next edition of the handbook. Following fuels were included: woodfuels (sawdust, wood chips, powder, briquettes), slash, recycled wood, salix, bark, hardwood, stumps, straw, reed canary grass, hemp, cereal, cereal waste, olive waste, cocoa beans, citrus waste, shea, sludge, forest industrial sludge, manure, Paper Wood Plastic, tyre, leather waste, cardboard rejects, meat and bone meal, liquid animal and vegetable wastes, tall oil pitch, peat, residues from food industry, biomal (including slaughterhouse waste) and lignin. The report includes two main chapters; a general risk chapter and a chapter of fuel specific risks. The first one deals with the general concept of risk, it highlights laws and rules relevant for risk management and it discuss general risks that are related to the different steps of fuel handling, i.e. unloading, storing, processing the fuel, transportation within the facility, combustion and handling of ashes. The information that was used to produce this chapter was gathered through a literature review, site visits, and the project group's experience from risk management. The other main chapter deals with fuel-specific risks and the measures to reduce the risks for the steps of unloading, storing, processing the fuel, internal transportation, combustion and handling of the ashes. Risks and measures were considered for all the biofuels included in the second version in the handbook of fuels. Information about the risks and risk management was gathered through interviews with people working with different kinds of fuels in electricity and heat plants in Sweden. The information from

  17. Superconcentration and related topics

    CERN Document Server

    Chatterjee, Sourav

    2014-01-01

    A certain curious feature of random objects, introduced by the author as “super concentration,” and two related topics, “chaos” and “multiple valleys,” are highlighted in this book. Although super concentration has established itself as a recognized feature in a number of areas of probability theory in the last twenty years (under a variety of names), the author was the first to discover and explore its connections with chaos and multiple valleys. He achieves a substantial degree of simplification and clarity in the presentation of these findings by using the spectral approach. Understanding the fluctuations of random objects is one of the major goals of probability theory and a whole subfield of probability and analysis, called concentration of measure, is devoted to understanding these fluctuations. This subfield offers a range of tools for computing upper bounds on the orders of fluctuations of very complicated random variables. Usually, concentration of measure is useful when more direct prob...

  18. Relative Critical Points

    Directory of Open Access Journals (Sweden)

    Debra Lewis

    2013-05-01

    Full Text Available Relative equilibria of Lagrangian and Hamiltonian systems with symmetry are critical points of appropriate scalar functions parametrized by the Lie algebra (or its dual of the symmetry group. Setting aside the structures – symplectic, Poisson, or variational – generating dynamical systems from such functions highlights the common features of their construction and analysis, and supports the construction of analogous functions in non-Hamiltonian settings. If the symmetry group is nonabelian, the functions are invariant only with respect to the isotropy subgroup of the given parameter value. Replacing the parametrized family of functions with a single function on the product manifold and extending the action using the (coadjoint action on the algebra or its dual yields a fully invariant function. An invariant map can be used to reverse the usual perspective: rather than selecting a parametrized family of functions and finding their critical points, conditions under which functions will be critical on specific orbits, typically distinguished by isotropy class, can be derived. This strategy is illustrated using several well-known mechanical systems – the Lagrange top, the double spherical pendulum, the free rigid body, and the Riemann ellipsoids – and generalizations of these systems.

  19. [Chronotherapy and relativity theory].

    Science.gov (United States)

    Polishchuk, N A

    2008-01-01

    The course of time itself in alive organisms is treated from positions of the special theory of the relativity created by A. Einstein in 1905 and added by the Nobel winners H.A.Lorentsem, M. Plankom, M. fon Laue. These achievements of fundamental physics have been put in a basis of special medical technology "Resonant chronophytotherapy" (SMT RCPT) which is applied in practice of treatment of chronic diseases for 27 years. Grass tinctures in various dosages are used in SMT RCPT, which patients take once a day during precisely designated time. Parameters "dosage-time" daily vary. SMT RCPT have been conducted in treatment of epilepsy bronchial asthma, rheumatism, sclerodermia, hypertension, chronic glomerulonephritis, vegeto-vascular dystonia, female sterility, circular alopecia, vitiligo, eczema, psoriasis, onychomycosis. SMT RCPT does have adverse events, has no contra-indications to its use, directed, first of all, on elimination of nonspecific signs of a disease, reduces dependence and complications of the use of chemical synthetic preparations. SMT RCPT can be combined with any kind of specific treatment. Internet-variant of SMT RCPT has been developed. Chronomedicine is priority tendency in industrialized countries of the world--the USA, the Great Britain, Germany, France, Russia, China, Japan and appears on lead positions among alternative methods of treatment, both traditional, and non-traditional.

  20. Sports related to drowning.

    Science.gov (United States)

    Szpilman, David; Orlowski, James P

    2016-09-01

    Aquatic sports are included in the top list of risky practices as the environment per se carries a possibility of death by drowning if not rescued in time. Not only are aquatic sports related to a high risk of death, but also all sports practiced on the water, over the water and on ice. Whatever the reason a person is in the water, drowning carries a higher possibility of death if the individual is unable to cope with the water situation, which may simply be caused by an inability to stay afloat and get out of the water or by an injury or disease that may lead to physical inability or unconsciousness. The competitive nature of sports is a common pathway that leads the sports person to exceed their ability to cope with the environment or simply misjudge their physical capability. Drowning involves some principles and medical interventions that are rarely found in other medical situations as it occurs in a deceptively hostile environment that may not seem dangerous. Therefore, it is essential that health professionals are aware of the complete sequence of action in drowning. This article focuses on the pulmonary injury in sports and recreational activities where drowning plays the major role. Copyright ©ERS 2016.

  1. Malnutrition related deaths.

    Science.gov (United States)

    Sparre-Sørensen, Maja; Kristensen, Gustav N

    2016-10-01

    Studies have shown that malnutrition increases the risk of morbidity, mortality, the length of hospital stay, and costs in the elderly population. Approximately one third of all patients admitted to geriatric wards in Denmark are malnourished according to the Danish Geriatric database. The aim of this study is to describe and examine the sudden increase in deaths due to malnutrition in the elderly population in Denmark from 1999 and, similarly, the sudden decline in malnutrition related deaths in 2007. A descriptive epidemiologic study was performed. All Danes listed in the national death registry who died from malnutrition in the period from 1994 to 2012 are included. The number of deaths from malnutrition increased significantly during the period from 1999 to 2007, especially in the age group 70 years and over. Additionally, we document a surprising similarity between the development in excess mortality from malnutrition in the five Danish regions during the same period. During the period 1999-2007 malnutrition was the direct cause of 340 extra deaths, and probably ten times more registered under other diseases. This development in excess mortality runs parallel in all five Danish regions over time. Copyright © 2016 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

  2. Armenian – Mamluks Relations

    Directory of Open Access Journals (Sweden)

    Fatma

    2015-06-01

    Full Text Available Armenians, were able to establish a state on their behalf in consequence of the Crusades and do not miss the great historical opportunity, in Cilicia (Çukurova. Armenian Kingdom of Cilicia in the vicinity of Cukurova have been fed with the support of the Crusader States and Cyprus, and especially after being subjected to the Il-Khans in their regions had reached a certain strength. However, the Armenians, they apply their attacks and with trade embargoes, they were made themselves the target of the Mamluk State. By the capacity of a single state to stop the Mongols in the region, proved the power of the Mamluks, and it was not possible to remain silent this situation. From 1260, the Armenian capital, Sis, reduced date that until 1375 the period of time, as a result of political, struggle, almost continuous-time war between Mamluks and the Armenians, Mamluk had been the empire continue to existing side, In this study, 115 years of laying down the Mamluk-Armenian relations, will be presented with detailed information about the subject.

  3. Stakeholder Relations Office

    CERN Multimedia

    2013-01-01

    Scientists, politicians, the public, school children, our neighbours, you. All of these groups of people have a stake in CERN, and all are important to us.   The list of stakeholders in an organisation as large and complex as CERN is a long and ever lengthening one. Each group has its own specific interests and needs in terms of what kind of information it requires from CERN and how we should engage. It’s important, therefore, for us to ensure that we’re communicating optimally with everyone we care about and who cares about us. This is something that CERN has always taken seriously. The CERN Courier, for example, was first published in 1959 and we had a pro-active public information office right from the start. Today, our stakeholder relations are spread between several groups and teams, reflecting the nature of CERN today. But while we’re already doing a good job, I think we can do better by exploiting the synergies between these teams, and that’s wh...

  4. Sports-Related Concussion.

    Science.gov (United States)

    Laker, Scott R

    2015-08-01

    Sports-related concussions (SRC) are common in all ages and occur in all sports. The diagnosis based on clinical suspicion after more serious injury is ruled out. Symptoms of concussion are due to a temporary and reversible neurometabolic cascade resulting in blood flow changes, neuronal excitotoxicity, ionic shifts, and mitochondrial changes. Symptoms are nonspecific, and commonly include headache, cognitive complaints, photophobia, and phonophobia. Loss of consciousness is rare in SRC and has limited influence on recovery and prognosis. Imaging has a limited role in the management of concussion and should be used to evaluate for more serious intracranial pathology. Treatment is based on symptoms and an understanding of the typical, rapid (7-10 days) recovery. No athlete should return to play until their symptoms have resolved and they have completed a supervised, step-wise return to play protocol. The article covers the most recent literature on the diagnosis and management of SRC, including evidence-based recommendations and expert-based consensus opinion. The article will also discuss issues regarding medical retirement, legislation, and future concepts in concussion diagnosis and management.

  5. Relational uncertainty in service dyads

    DEFF Research Database (Denmark)

    Kreye, Melanie

    2017-01-01

    Purpose: Relational uncertainty determines how relationships develop because it enables the building of trust and commitment. However, relational uncertainty has not been explored in an inter-organisational setting. This paper investigates how organisations experience relational uncertainty in se...

  6. Is there a map between Galilean relativity and special relativity?

    OpenAIRE

    Shariati, Ahmad; Jafari, N.

    2014-01-01

    Mandanici has provided a map which he claims to be a two way map between Galilean relativity and special relativity. We argue that this map is simply a curvilinear coordinate system on a subset of the two-dimensional Minkowski space-time, and is not a two way map between 1+1 dimensional Galilean relativity and 1+1 dimensional special relativity.

  7. Dispersion relation and relative intensity for double-plasmon satellites

    International Nuclear Information System (INIS)

    Srivastava, K.S.; Shiv Singh; Harsh, O.K.

    1981-01-01

    An expression for the dispersion relation and the relative intensity of double-plasmon oscillations and satellites has been derived by extending the dispersion relation and the extended Bohm and Pines Hamiltonian to second order. The calculated value of the relative intensity of the double-plasmon satellite for Be agrees fairly well with the value observed experimentally by other workers. (orig.)

  8. Shaping Relations: Exploiting Relational Features for Visuospatial Priming

    Science.gov (United States)

    Livins, Katherine A.; Doumas, Leonidas A. A.; Spivey, Michael J.

    2016-01-01

    Although relational reasoning has been described as a process at the heart of human cognition, the exact character of relational representations remains an open debate. Symbolic-connectionist models of relational cognition suggest that relations are structured representations, but that they are ultimately grounded in feature sets; thus, they…

  9. Dynamic Relation Logic Is the Logic of DPL-Relations

    NARCIS (Netherlands)

    Visser, A.

    1997-01-01

    In this paper we prove that the principles in the language with relation composition and dynamic implication, valid for all binary relations, are the same ones as the principles valid when we restrict ourselves to DPL-relations ,i.e. relations generated from conditions (tests) and resettings.

  10. Geriatic Disability Related Factors

    Directory of Open Access Journals (Sweden)

    Mohsen Adib Hajbagheri

    2008-07-01

    Full Text Available Objectives: Reports are indicating of increasing trend of aging and disability in the developing countries while such disabilities are decreasing within the developed countries. This study designed to evaluate the disability and some of its related factors among the elderly population (65 and older in Kashan, Iran. Methods & Materials: A cross-sectional analytical study was conducted on a multi-stage random sample of 350 elderly people (65 year and older in Kashan. The WHO-DAS-II was used as the generic disability measure. The questionnair had 48 questions. The range of score could be between 0-144. Chi-square, t-test analysis and ANOVA were utilized to check significant differences between subgroups. Results: 61% were men and 12% were living lonely. One fourth had some type of addiction, the majority were ilitrate and two thired had not regular phisycal activity.Twenty percent of the old people had a modereate disability and 4.3% were extremely disabled. A significant relationship was found between the disability and variables such as sex, age, living style, needing help, marriage status, living location, addiction, job, level of physical activity, education, and having multiple diseases. Conclusion: In conclusion, geriatric population in Iran, has a lower levels of disability in compare to those of other developed countries. Need of geriatric cares must be be increasing, since the populationpattern of elderly people is increasing in Iran. Female and ilitrate elders were sufering of more disability. These findings indicated the nessesity to more attention to these voulnarable subgroups of population.

  11. Fault-Related Sanctuaries

    Science.gov (United States)

    Piccardi, L.

    2001-12-01

    Beyond the study of historical surface faulting events, this work investigates the possibility, in specific cases, of identifying pre-historical events whose memory survives in myths and legends. The myths of many famous sacred places of the ancient world contain relevant telluric references: "sacred" earthquakes, openings to the Underworld and/or chthonic dragons. Given the strong correspondence with local geological evidence, these myths may be considered as describing natural phenomena. It has been possible in this way to shed light on the geologic origin of famous myths (Piccardi, 1999, 2000 and 2001). Interdisciplinary researches reveal that the origin of several ancient sanctuaries may be linked in particular to peculiar geological phenomena observed on local active faults (like ground shaking and coseismic surface ruptures, gas and flames emissions, strong underground rumours). In many of these sanctuaries the sacred area is laid directly above the active fault. In a few cases, faulting has affected also the archaeological relics, right through the main temple (e.g. Delphi, Cnidus, Hierapolis of Phrygia). As such, the arrangement of the cult site and content of relative myths suggest that specific points along the trace of active faults have been noticed in the past and worshiped as special `sacred' places, most likely interpreted as Hades' Doors. The mythological stratification of most of these sanctuaries dates back to prehistory, and points to a common derivation from the cult of the Mother Goddess (the Lady of the Doors), which was largely widespread since at least 25000 BC. The cult itself was later reconverted into various different divinities, while the `sacred doors' of the Great Goddess and/or the dragons (offspring of Mother Earth and generally regarded as Keepers of the Doors) persisted in more recent mythologies. Piccardi L., 1999: The "Footprints" of the Archangel: Evidence of Early-Medieval Surface Faulting at Monte Sant'Angelo (Gargano, Italy

  12. Sexually related trauma.

    Science.gov (United States)

    Geist, R F

    1988-08-01

    cases. Physicians must be educated and vigilant for sexually related injuries because people frequently will delay treatment and then provide misleading histories because of embarrassment.

  13. Three levels of understanding physical relativity: Galileo's relativity, Up-to-date Galileo's relativity and Einstein's relativity: A historical survey

    OpenAIRE

    Rothenstein, Bernhard; Nafornita, Corina

    2004-01-01

    We present a way of teaching Einstein's special relativity. It starts with Galileo's relativity, the learners know from previous lectures. The lecture underlines that we can have three transformation equations for the space-time coordinates of the same event, which lead to absolute clock readings, time intervals and lengths (Galileo's relativity), to absolute clock readings but to relative time intervals and lengths (up-to-date Galileo transformations) and to relative clock readings time inte...

  14. Public Relations Sebagai Tools Marketing

    OpenAIRE

    Mukhriz, Dewi Wulandari

    2015-01-01

    This study, entitled "Public Relations As Marketing Tools In Increasing image in Hotel Inna Dharma Deli". The purpose of this study was to determine the influence of public relations activities as marketing tools to the image at the Hotel Inna Dharma Deli. A correlational study aimed to see how far the variable public relations activities as marketing tools affect the company's image variables. The theories used is communications, public relations, marketing, marketing public relations, an...

  15. Dynamics of relative motion of test particles in general relativity

    International Nuclear Information System (INIS)

    Bazanski, S.L.

    1977-01-01

    Several variational principles which lead to the first and the second geodesic deviation equations, recently formulated by the author and used for the description of the relative motion of test particles in general relativity are presented. Relations between these principles are investigated and exhibited. The Hamilton-Jacobi equation is also studied for these generalized deviations and the conservation laws appearing here are discussed

  16. Alcoholic Relatives and Their Impact on Alcohol-Related Beliefs.

    Science.gov (United States)

    Johnson, Patrick B.; And Others

    Although research on children of alcoholics indicates that they are at high risk for later problem drinking, the etiological dynamics associated with this heightened risk status are not yet understood. This study compared the alcohol-related beliefs of subjects who possessed close relatives with alcohol problems with alcohol-related beliefs of…

  17. The relation between herbivore density and relative resource ...

    African Journals Online (AJOL)

    The relation between the relative density of resources and herbivore density is illustrated by regressions of the ecological density of kudu (Tragelaphus strepsiceros) on the relative density of habitat patches within landscapes for a semi-arid savanna. Habitat suitability models were used to isolate patches of suitable kudu ...

  18. European Union-Chinese Relations

    Directory of Open Access Journals (Sweden)

    Víctor Pou Serradell

    2003-09-01

    Full Text Available The present paper situates the relations between the European Union (EU and China in a double framework: the general framework of UE-Asian relations, on the one hand, and the ASEM (Asia-Europe Meeting process initiated in 1996, on the other hand. Likewise, it examines EU-Chinese relations in a specific way –including the relations of the most relevant member states of the EU with China–, the latest events that have occurred in EU-Chinese relations in the new international scenario following the 2001 terrorist attacks in the United States, and the future perspectives for EU-Chinese relations.

  19. Contemporary Developments in Employee Relations.

    Science.gov (United States)

    Marchington, Mick; And Others

    1986-01-01

    Consists of seven articles describing the newest developments in employee relations. Topics include (1) research at two centers studying employee relations, (2) comparisons between United States and United Kingdom systems, (3) unions, (4) displacement, and (5) forms of remuneration. (CH)

  20. Cooperation and competition between relatives

    NARCIS (Netherlands)

    West, S.A.; Pen, I.R.; Griffin, A.S.

    2002-01-01

    Individuals are predicted to. behave more altruistically and less competitively toward their relatives, because they share a relatively high proportion of their genes (e.g., one-half for siblings and one-eighth for cousins). Consequently, by helping a relative reproduce, an individual passes its

  1. Introducing Relativity into Quantum Chemistry

    Science.gov (United States)

    Li, Wai-Kee; Blinder, S. M.

    2011-01-01

    It is not often realized by chemists that the special theory of relativity is behind several aspects of quantum chemistry. The Schrdinger equation itself is based on relations between space-time and energy-momentum four vectors. Electron spin is, of course, the most obvious manifestation of relativity. The chemistry of some heavy elements is…

  2. Introduction to the general relativity

    International Nuclear Information System (INIS)

    Radix, J.C.

    1994-01-01

    This work deals with the introduction of the general relativity including the introduction of the tensorial calculation, the Euclidean space in curvilinear coordinates, the Riemann space, the recalls and complements of the restricted relativity and the elements of the general relativity. (O.L.) 83 figs., 3 tabs

  3. Spatial geometry and special relativity

    DEFF Research Database (Denmark)

    Kneubil, Fabiana Botelho

    2016-01-01

    In this work, it is shown the interplay of relative and absolute entities, which are present in both spatial geometry and special relativity. In order to strengthen the understanding of special relativity, we discuss firstly an instance of geometry and the existence of both frame-dependent and fr...

  4. Relative deprivation and intergroup prejudice

    NARCIS (Netherlands)

    Pettigrew, T.F.; Christ, O.; Wagner, U.; Meertens, R.W.; van Dick, R.; Zick, A.

    2008-01-01

    Using three diverse European surveys, we test the relationship between relative deprivation (RD) and anti-immigrant prejudice. We find that both group relative deprivation (GRD) and individual relative deprivation (IRD) are found primarily among working-class respondents who are politically

  5. Representing and querying now-relative relational medical data.

    Science.gov (United States)

    Anselma, Luca; Piovesan, Luca; Stantic, Bela; Terenziani, Paolo

    2018-03-01

    Temporal information plays a crucial role in medicine. Patients' clinical records are intrinsically temporal. Thus, in Medical Informatics there is an increasing need to store, support and query temporal data (particularly in relational databases), in order, for instance, to supplement decision-support systems. In this paper, we show that current approaches to relational data have remarkable limitations in the treatment of "now-relative" data (i.e., data holding true at the current time). This can severely compromise their applicability in general, and specifically in the medical context, where "now-relative" data are essential to assess the current status of the patients. We propose a theoretically grounded and application-independent relational approach to cope with now-relative data (which can be paired, e.g., with different decision support systems) overcoming such limitations. We propose a new temporal relational representation, which is the first relational model coping with the temporal indeterminacy intrinsic in now-relative data. We also propose new temporal algebraic operators to query them, supporting the distinction between possible and necessary time, and Allen's temporal relations between data. We exemplify the impact of our approach, and study the theoretical and computational properties of the new representation and algebra. Copyright © 2018 Elsevier B.V. All rights reserved.

  6. Rhetorical relations for information retrieval

    DEFF Research Database (Denmark)

    Lioma, Christina; Larsen, Birger; Lu, Wei

    2012-01-01

    -called discourse structure has been applied successfully to several natural language processing tasks. This work studies the use of rhetorical relations for Information Retrieval (IR): Is there a correlation between certain rhetorical relations and retrieval performance? Can knowledge about a document’s rhetorical...... relations be useful to IR? We present a language model modification that considers rhetorical relations when estimating the relevance of a document to a query. Empirical evaluation of different versions of our model on TREC settings shows that certain rhetorical relations can benefit retrieval effectiveness...

  7. Organization, relational justice and absenteeism.

    Science.gov (United States)

    Stoetzer, Ulrich; Åborg, Carl; Johansson, Gun; Svartengren, Magnus

    2014-01-01

    There is a need for more knowledge on how to manage companies towards healthier and more prosperous organizations with low levels of absenteeism. Relational Justice can be a useful concept when managing such organizations. Organizational factors can help to explain why some companies have relatively low absenteeism rates, even though they are equal to other companies in many other aspects. Previous studies suggest that management may be one important factor. Efficient management may depend on good relations between the leaders and the employees. The concept of Relational Justice is designed to capture these relations. Consequently, a Relational Justice framework may be used to understand why some companies have a low incidence of absenteeism. Managers from a representative body of Swedish companies. Interviews were analyzed to explore whether the items representing the concept of Relational Justice can be used to further understand the strategies, procedures and structures that characterize organizations and management in companies with a low incidence of absenteeism. Strategies, procedures or principles related to Relational Justice were common and highlighted in companies with an incidence of absenteeism. The most frequently occurring factors were; to be treated with kindness and consideration, personal viewpoint considered and to be treated impartially. The results suggested that a Relational Justice framework could be used to increase understanding of the organizational and managerial factors typical for companies with a low incidence of absenteeism. A Relational Justice approach to organizational management may be used to successfully lower absenteeism, change organizations and promote healthy and prosperous companies.

  8. Relationalism or why diplomats find international relations theory strange

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2015-01-01

    In this conclusion, which reflects critically on the relational approach to diplomacy and its wider consequences, I argue that diplomats are estranged from IR theory and vice versa - because International Relations scholars generally subscribe to substantialism, whereas diplomats tend to think...... scholarship and diplomatic knowledge and practice are important for how we understand (and construct) world politics, including war, international cooperation, and responses to human and natural catastrophes....... in terms of relations. In fact, a deeper understanding of these relations is a key theoretical take-away point of this book. More specifically, I argue that relationalism - as a meta-theoretical approach - not only helps us understand the diplomatic production of world politics, relationalism also reflects...

  9. Producing and Recognizing Analogical Relations

    Science.gov (United States)

    Lipkens, Regina; Hayes, Steven C

    2009-01-01

    Analogical reasoning is an important component of intelligent behavior, and a key test of any approach to human language and cognition. Only a limited amount of empirical work has been conducted from a behavior analytic point of view, most of that within Relational Frame Theory (RFT), which views analogy as a matter of deriving relations among relations. The present series of four studies expands previous work by exploring the applicability of this model of analogy to topography-based rather than merely selection-based responses and by extending the work into additional relations, including nonsymmetrical ones. In each of the four studies participants pretrained in contextual control over nonarbitrary stimulus relations of sameness and opposition, or of sameness, smaller than, and larger than, learned arbitrary stimulus relations in the presence of these relational cues and derived analogies involving directly trained relations and derived relations of mutual and combinatorial entailment, measured using a variety of productive and selection-based measures. In Experiment 1 participants successfully recognized analogies among stimulus networks containing same and opposite relations; in Experiment 2 analogy was successfully used to extend derived relations to pairs of novel stimuli; in Experiment 3 the procedure used in Experiment 1 was extended to nonsymmetrical comparative relations; in Experiment 4 the procedure used in Experiment 2 was extended to nonsymmetrical comparative relations. Although not every participant showed the effects predicted, overall the procedures occasioned relational responses consistent with an RFT account that have not yet been demonstrated in a behavior-analytic laboratory setting, including productive responding on the basis of analogies. PMID:19230515

  10. Real Time Relativity: exploration learning of special relativity

    OpenAIRE

    Savage, C. M.; Searle, A.; McCalman, L.

    2007-01-01

    Real Time Relativity is a computer program that lets students fly at relativistic speeds though a simulated world populated with planets, clocks, and buildings. The counterintuitive and spectacular optical effects of relativity are prominent, while systematic exploration of the simulation allows the user to discover relativistic effects such as length contraction and the relativity of simultaneity. We report on the physics and technology underpinning the simulation, and our experience using i...

  11. The special theory of relativity bound with relativity

    CERN Document Server

    Dingle, Herbert

    2014-01-01

    The Special Theory of Relativity:Based on a short course of lectures delivered in the late 1930s, this short book presents the theory of Special Relativity by formulating a redefinition of the measurement of length, and thus will appeal to students of physics who wish to think through Einstein's thought without the encumbrance of quasi-scientific concepts and language. Relativity: A Very Elementary Exposition:This brief lecture, delivered in October 1921 and published for the first time in 1925, offers an explanation of Einstein's theory of Special Relativity for the non-scientist, giving a ge

  12. Shaping relations: Exploiting relational features for visuospatial priming.

    Science.gov (United States)

    Livins, Katherine A; Doumas, Leonidas A A; Spivey, Michael J

    2016-01-01

    Although relational reasoning has been described as a process at the heart of human cognition, the exact character of relational representations remains an open debate. Symbolic-connectionist models of relational cognition suggest that relations are structured representations, but that they are ultimately grounded in feature sets; thus, they predict that activating those features can affect the trajectory of the relational reasoning process. The present work points out that such models do not necessarily specify what those features are though, and endeavors to show that spatial information is likely a part of it. To this end, it presents 2 experiments that used visuospatial priming to affect the course of relational reasoning. The first is a relational category-learning experiment in which this type of priming was shown to affect which spatial relation was learned when multiple were possible. The second used crossmapping analogy problems, paired with this same type of priming, to show that visuospatial cues can make participants more likely to map analogs based on relational roles, even with short presentation times. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  13. Superluminary relativity related to nuclear forces and structures

    International Nuclear Information System (INIS)

    Anastasovski, Petar K.

    1998-01-01

    The new Theory of Superluminary Relativity (SLR) presented and proposed here is based on the superluminary frame of reference transformation and on the modified principles of Special Relativity, General Relativity and Quantum Mass Theory. One of the main concepts of the SLR theory is application of Newton's law of universal gravitation to nuclear structures. The constant in the Newton's gravitational magnitudes for distances and masses characteristic for nuclear structures is defined and determined by the Quantum Mass Theory. The analysis is performed for a nucleus with two nucleons, that is for the deuteron nucleus. On the bases of the principles of Superluminary Relativity a new deuteron nucleus model is offered. (author)

  14. Relating Derived Relations as a Model of Analogical Reasoning: Reaction Times and Event-Related Potentials

    Science.gov (United States)

    Barnes-Holmes, Dermot; Regan, Donal; Barnes-Holmes, Yvonne; Commins, Sean; Walsh, Derek; Stewart, Ian; Smeets, Paul M.; Whelan, Robert; Dymond, Simon

    2005-01-01

    The current study aimed to test a Relational Frame Theory (RFT) model of analogical reasoning based on the relating of derived same and derived difference relations. Experiment 1 recorded reaction time measures of similar-similar (e.g., "apple is to orange as dog is to cat") versus different-different (e.g., "he is to his brother as…

  15. Relation between moisture content of fine fuels and relative humidity.

    Science.gov (United States)

    Harold K. Steen

    1963-01-01

    Measurements indicate a relation between diurnal curves of relative humidity and moisture content of some important fuels of Oregon and Washington. Some of these measurements were made in early years of forest fire research in this region. The data in this note were collected at intervals throughout 4 days (in September 1938) at the Wind River Experimental Forest near...

  16. How public relations works: theoretical roots and public relations perspectives

    NARCIS (Netherlands)

    Ihlen, Ø.; van Ruler, B.

    2007-01-01

    Public relations is often studied from a managerial, instrumental perspective or a psychological, behavioral perspective. To understand the role of public relations in building trust or mistrust and to develop - or destroy - a license to operate, it needs also to be studied as a social phenomenon.

  17. The relation between herbivore density and relative resource ...

    African Journals Online (AJOL)

    Ecological theory can help range scientists to understand the determinants of ecological animal density or, in range management terms, 'carrying capacity'. The relation between the relative density of resources and herbivore density is illustrated by regressions of the ecological density of kudu (Tragelaphus strepsiceros) on ...

  18. Relative expression of genes related with cold tolerance in ...

    African Journals Online (AJOL)

    Low temperature is one of the main abiotic stresses affecting rice yield in Chile. Alterations in phenology and physiology of the crop are observed after a cold event. The objective of this work was to study the relative expression of genes related with cold stress in Chilean cultivars of rice. For this, we analyzed the expression ...

  19. The principle of relativity and the special relativity triple

    International Nuclear Information System (INIS)

    Guo Hanying; Wu Hongtu; Zhou Bin

    2009-01-01

    Based on the principle of relativity and the postulate on universal invariant constants (c,l) as well as Einstein's isotropy conditions, three kinds of special relativity form a triple with a common Lorentz group as isotropy group under full Umov-Weyl-Fock-Lorentz transformations among inertial motions

  20. Special Relativity in Week One: 1) The Principle of Relativity

    Science.gov (United States)

    Huggins, Elisha

    2011-01-01

    We like to begin an introductory physics course with a law of physics that applies to everything, has no known exceptions, and whose consequences are already familiar to students. That law is the principle of relativity. By focusing on the principle of relativity itself, and a careful selection of the thought experiments, we can comfortably…

  1. Relational Aggression and Peer Relations: Gender and Developmental Issues.

    Science.gov (United States)

    Rys, Gail S.; Bear, George G.

    1997-01-01

    Examined the relationship between three behaviors (physical aggression, relational aggression, and prosocial behaviors) and three social outcomes (peer rejection, acceptance, and reciprocal friendships) in 131 third-graders and 135 sixth-graders. Found that among girls, but not boys, relational aggression explained variance in rejection beyond…

  2. General relativity basics and beyond

    CERN Document Server

    Date, Ghanashyam

    2015-01-01

    A Broad Perspective on the Theory of General Relativity and Its Observable Implications General Relativity: Basics and Beyond familiarizes students and beginning researchers with the basic features of the theory of general relativity as well as some of its more advanced aspects. Employing the pedagogical style of a textbook, it includes essential ideas and just enough background material needed for readers to appreciate the issues and current research. Basics The first five chapters form the core of an introductory course on general relativity. The author traces Einstein’s arguments and presents examples of space-times corresponding to different types of gravitational fields. He discusses the adaptation of dynamics in a Riemannian geometry framework, the Einstein equation and its elementary properties, and different phenomena predicted or influenced by general relativity. Beyond Moving on to more sophisticated features of general relativity, the book presents the physical requirements of a well-defined de...

  3. The Impact of Political Relations Between Countries on Economic Relations

    Directory of Open Access Journals (Sweden)

    Hossein Askari

    2012-09-01

    Full Text Available In this paper, we assess the implications of changes in bilateral diplomatic relations with the United States for economic relations. We identify countries whose relations with the US changed during two historic and significant milestones in the past three decades, and a third group of countries after their leftist governments failed/collapsed in early 1990s. Using the Mann-Whitney U-test, we measure the significance of changes in economic relations. We chose the following set of economic indices to reflect economic relations: imports and exports to and from the US, capital outflows from the US to the country, economic and military assistance provided by the US, flow of students to the US, US arms export to the country, the country’s military expenditures, and believing in the importance of remittances and FDI and portfolio investment we use total figures as we did not have bilateral figures. Our results, though mixed, offer some interesting insights.

  4. Special relativity, electrodynamics, and general relativity from Newton to Einstein

    CERN Document Server

    Kogut, John B

    2018-01-01

    Special Relativity, Electrodynamics and General Relativity: From Newton to Einstein, Second Edition, is intended to teach (astro)physics, astronomy, and cosmology students how to think about special and general relativity in a fundamental, but accessible, way. Designed to render any reader a "master of relativity," everything on the subject is comprehensible and derivable from first principles. The book emphasizes problem solving, contains abundant problem sets, and is conveniently organized to meet the needs of both student and instructor. Fully revised, updated and expanded second edition Includes new chapters on magnetism as a consequence of relativity and electromagnetism Contains many improved and more engaging figures Uses less algebra resulting in more efficient derivations Enlarged discussion of dynamics and the relativistic version of Newton's second law

  5. Crystal Microbalance Monitors Relative Humidity

    Science.gov (United States)

    Yang, L. C.

    1984-01-01

    Sensor monitors water evaporation in industrial drying processes. Measured adsorption isotherm for instrument essentially linear over entire range of relative humidity. Testing at each temperature setting less than half hour for full relative-humidity range, with estimated frequency response time less than 10 seconds. Used to measure relative humidity of ambient atmosphere near drying paper, food textile fabrics and pulp to optimize water-drying portion of processing cycle.

  6. Infinitesimal bundles and projective relativity

    International Nuclear Information System (INIS)

    Evans, G.T.

    1973-01-01

    An intrinsic and global presentation of five-dimensional relativity theory is developed, in which special coordinate conditions are replaced by conditions of Lie invariance. The notion of an infinitesimal bundle is introduced, and the theory of connexions on principal bundles is extended to infinitesimal bundles. Global aspects of projective relativity are studied: it is shown that projective relativity can describe almost any space-time. In particular, it is not necessary to assume that the electromagnetic field have a global potential. (author)

  7. Relative Liquidity and Future Volatility

    OpenAIRE

    Valenzuela, Marcela; Zer, Ilknur; Fryzlewicz, Piotr; Rheinlander, Thorsten

    2014-01-01

    The main contribution of this paper is to identify the strong predictive power of the relative concentration of depth provision, rather than volume of orders, over volatility. To this end, we propose a new measure, relative liquidity (RLIQ), which extracts information from a limit order book distribution and captures the level of consensus on a security's trading price. Higher liquidity provision farther away from the best quotes, relative to the rest of the book, is associated with a disagre...

  8. LES FORMES TEMPORELLES DES RELATIONS

    OpenAIRE

    Ferrand, Alexis

    1990-01-01

    International audience; In personal networks analysis, durations of relations are very frequently observed properties but they are often used without any theoretical meaning in sociology. We suggest to distinguish relations which should consist of different types of processes: stable, evolving, random, or cyclical. These processes are due to regulations of relations: by interpersonal regulation (expected stages of life cycle or interpersonal agreement), by social patterns, or to obtain a spec...

  9. Violence related to health work

    OpenAIRE

    Juliana da Silva Oliveira; Roberta Laíse Gomes Leite Morais; Elisama Nascimento Rocha; Sérgio Donha Yarid; Edite Lago da Silva Sena; Rita Narriman Silva de Oliveira Boery

    2014-01-01

    This study aimed to present a critical and reflective literature review on the violence related to health work. The survey was conducted through an integrated search in the Virtual Health Library in the months of May and June 2011. We selected 24 articles. The reading of the material led us to the following division results: studies characterization and bioethical reflection on violence related to health work. The work-related violence has consequences not only direct on ...

  10. SUMS Counts-Related Projects

    Data.gov (United States)

    Social Security Administration — Staging Instance for all SUMs Counts related projects including: Redeterminations/Limited Issue, Continuing Disability Resolution, CDR Performance Measures, Initial...

  11. Geometry of physical dispersion relations

    International Nuclear Information System (INIS)

    Raetzel, Dennis; Rivera, Sergio; Schuller, Frederic P.

    2011-01-01

    To serve as a dispersion relation, a cotangent bundle function must satisfy three simple algebraic properties. These conditions are derived from the inescapable physical requirements that local matter field dynamics must be predictive and allow for an observer-independent notion of positive energy. Possible modifications of the standard relativistic dispersion relation are thereby severely restricted. For instance, the dispersion relations associated with popular deformations of Maxwell theory by Gambini-Pullin or Myers-Pospelov are not admissible. Dispersion relations passing the simple algebraic checks derived here correspond to physically admissible Finslerian refinements of Lorentzian geometry.

  12. Can coupling constants be related

    International Nuclear Information System (INIS)

    Nandi, Satyanarayan; Ng, Wing-Chiu.

    1978-06-01

    We analyze the conditions under which several coupling constants in field theory can be related to each other. When the relation is independent of the renormalization point, the relation between any g and g' must satisfy a differential equation as follows from the renormalization group equations. Using this differential equation, we investigate the criteria for the feasibility of a power-series relation for various theories, especially the Weinberg-Salam type (including Higgs bosons) with an arbitrary number of quark and lepton flavors. (orig./WL) [de

  13. Employment relations, flexibility and risk

    DEFF Research Database (Denmark)

    Jensen, Carsten Strøby

    Employment relations literature often distinguishes between social democratic/corporatist models of employment relations and liberal models of employment relations as they are seen as opposite or at least different ways of organizing labor markets. They are often characterized as having very...... different risk profiles in terms of relationships between employees, employers, and the state. Low levels of labor market regulation very often characterize the liberal models of employment relations as we know them from, for instance, the USA and the UK. This means that employment conditions are very often...

  14. Cross-Domain Analogies as Relating Derived Relations among Two Separate Relational Networks

    Science.gov (United States)

    Ruiz, Francisco J; Luciano, Carmen

    2011-01-01

    Contemporary behavior analytic research is making headway in analyzing analogy as the establishment of a relation of coordination among common types of trained or derived relations. Previous studies have been focused on within-domain analogy. The current study expands previous research by analyzing cross-domain analogy as relating relations among separate relational networks and by correlating participants' performance with a standard measure of analogical reasoning. In two experiments, adult participants first completed general intelligence and analogical reasoning tests. Subsequently, they were exposed to a computerized conditional discrimination training procedure designed to create two relational networks, each consisting of two 3-member equivalence classes. The critical test was a two-part analogical test in which participants had to relate combinatorial relations of coordination and distinction between the two relational networks. In Experiment 1, combinatorial relations for each network were individually tested prior to analogical testing, but in Experiment 2 they were not. Across both experiments, 65% of participants passed the analogical test on the first attempt. Moreover, results from the training procedure were strongly correlated with the standard measure of analogical reasoning. PMID:21547072

  15. A Relação entre Confiança e Custos de Transação em Relacionamentos Interorganizacionais

    Directory of Open Access Journals (Sweden)

    Carlos Henrique Mascarenhas de Andrade

    2011-07-01

    Full Text Available Based on the assumption that trust is a mechanism of relational governance, which can influence the costs associated with the formation, development and maintenance of interorganizational relationships, in this article one aims to test the relation between trust and transaction costs in these relationships. Based on the literature on trust and on transaction costs, one puts forward four new hypotheses, which suggest a negative relation between trust and costs of information, of negotiation, of implementation and of monitoring in interorganizational relationships. These hypotheses were tested using multiple regression analysis in a quantitative case study where the buyer is illustrated by an automaker and its suppliers are represented by a sample of the major ones. The results suggest that there are significant, yet negative relations between trust and costs of negotiation and of monitoring. The relations between trust and costs of information and of implementation, in turn, are not statistically significant. We believe that these results represent a more-fined grained understanding of the relation between trust and transaction costs in interorganizational relationships to the degree that it is suggested that the four types of transaction costs are not perfectly correlated.

  16. Stakeholder relations and financial performance

    NARCIS (Netherlands)

    Scholtens, B.; Zhou, Y.

    2008-01-01

    We analyze how shareholder performance can be associated with stakeholder relations. As such, we try to find out whether there is an association between financial performance and stakeholder relations with respect to different theoretical notions about the firm. Financial performance is

  17. Training Guidelines for Employee Relations.

    Science.gov (United States)

    Hotel and Catering Training Board, Wembley (England).

    This set of guidelines is intended for use by employers desiring to establish the training needs of those involved in employee relations. The 16 guidelines cover the following principal activities normally associated with employee relations: staff management policy and aims, staff recruitment and selection, terms and conditions of employment,…

  18. New relations in basic dosimetry

    Energy Technology Data Exchange (ETDEWEB)

    Rebigan, F. [Institute of Atomic Physics, Bucharest (Romania)

    1995-12-01

    Four new relations have been derived based on the definitions of the fundamental dosimetric quantities given in recent ICRU reports. These relations have the general form A.B=A.B, where A and B are respectively the dosimetric quantities and their rates.

  19. Emotional Intelligence and Interpersonal Relations.

    Science.gov (United States)

    Schutte, Nicola S.; Malouff, John M.; Bobik, Chad; Coston, Tracie D.; Greeson, Cyndy; Jedlicka, Christina; Rhodes, Emily; Wendorf, Greta

    2001-01-01

    Presents the results of seven studies that focused on the link between emotional intelligence and interpersonal relations. Tests emotional intelligence with empathy and self-monitoring, social skills, cooperation, relations with others, and marital satisfaction. Explores preference for emotionally intelligent partners in the final study. Includes…

  20. Geriatric fall-related injuries.

    African Journals Online (AJOL)

    Conclusion: The majority of geriatric fall-related injuries were due to fall from the same level at home. Assessment of risk fac- tors for falls including home hazards is essential for prevention of geriatric fall-related injuries. Keywords: Accidental fall, geriatrics, injury, trauma registry. DOI: http://dx.doi.org/10.4314/ahs.v16i2.24.

  1. Teaching Special Relativity without Calculus

    Science.gov (United States)

    Ruby, Lawrence

    2009-01-01

    In 2007 many AAPT members received a booklet that is the first chapter of a physics textbook available on a CD. This book espouses the new educational philosophy of teaching special relativity as the first item in the topic of mechanics. Traditionally, special relativity is part of one or more modern physics chapters at the end of the text, and…

  2. China-Latin America Relations

    DEFF Research Database (Denmark)

    Christensen, Steen Fryba; Silva Ramos Becard, Danielly

    2016-01-01

    The article discusses the research field of China-Latin American relations and suggests a broad and encompassing approach to the topic. It discusses the main themes and problem areas that analysts mostly emphasize in analyses of China-Latin America relations....

  3. Making Probabilistic Relational Categories Learnable

    Science.gov (United States)

    Jung, Wookyoung; Hummel, John E.

    2015-01-01

    Theories of relational concept acquisition (e.g., schema induction) based on structured intersection discovery predict that relational concepts with a probabilistic (i.e., family resemblance) structure ought to be extremely difficult to learn. We report four experiments testing this prediction by investigating conditions hypothesized to facilitate…

  4. Relativity and EPR Entanglement: Comments

    OpenAIRE

    Tiwari, S. C.

    2001-01-01

    Recent experiment by Zhinden et al (Phys. Rev {\\bf A} 63 02111, 2001) purports to test compatibility between relativity and quantum mechanics in the classic EPR setting. We argue that relativity has no role in the EPR argument based solely on non-relativistic quantum formalism. It is suggested that this interesting experiment may have significance to address fundamental questions on quantum probability.

  5. Fluctuation relation for heat engines

    International Nuclear Information System (INIS)

    Sinitsyn, N A

    2011-01-01

    We derive the exact equality, referred to as the fluctuation relation for heat engines (FRHE), that relates statistics of heat extracted from one of the two heat baths and the work per one cycle of a heat engine operation. Carnot's inequality of classical thermodynamics follows as a direct consequence of the FRHE. (paper)

  6. Industrial relations in Europe 2008

    NARCIS (Netherlands)

    Visser, J.

    2009-01-01

    This report - the fifth edition in a well-established series - aims to increase the visibility of European social dialogue, describe and raise awareness of developments in European industrial relations, and initiate related discussion through its analytical chapters. The 2008 report addresses the

  7. Perempuan Dalam Dunia Public Relations

    Directory of Open Access Journals (Sweden)

    Novi Kurnia

    2004-03-01

    Full Text Available Literature review shows that women gain more access to job in public relations. Observation in Yogyakarta shows that women are not easily top position in corporation due to understatement of the role of public relations in organizational structure. Discrimination against women is minimal except on family allowance.

  8. Universal relation between spectroscopic constants

    Indian Academy of Sciences (India)

    (3) The author has used eq. (6) of his paper to calculate De. This relation leads to a large deviation from the correct value depending upon the extent to which experimental values are known. Guided by this fact, in our work, we used experimentally observed De values to derive the relation between spectroscopic constants.

  9. The security in international relations

    OpenAIRE

    Iurie RICHICINSCHI

    2016-01-01

    Regardless the fact that concerns about the nature of relations between states, the causes of war, the peacekeeping issues, the international cooperation and recognition of international actors have preceded with millennia the emergence of the academic field of International Relations as a discipline, this one has been embedded along several centuries in much broader areas of research, whose influence is still manifested today.

  10. IS-related Organizational Change

    DEFF Research Database (Denmark)

    Reinwald, Anja

    The link between information systems (IS) and organizational change has been well established in the IS literature. This dissertation introduces the Complex Responsive Processes perspective as a novel approach to the study of IS-related organizational change. By combining insights from complexity...... science with insights from social science, attention is directed to differences, and the related conflict and power balance as the basis of change. An interpretive case study was conducted of a process towards realizing the digital school unfolding within a Danish municipality. Through observations...... this novel approach to the study of IS-related organizational change, the dissertation identifies the role of conflict as a potential driver of IS-related organizational change as well as the need for ongoing initiatives to ensure the needed local changes. Further, power is emphasized as a relational...

  11. Cystic fibrosis-related diabetes

    DEFF Research Database (Denmark)

    Andersen, Henrik Ullits; Lanng, Susanne; Pressler, Tania

    2006-01-01

    OBJECTIVE: Cystic fibrosis (CF)-related diabetes has been regarded as a mild form of diabetes with a low risk of severe diabetes complications. The prevalence of CF-related diabetes increases with age, resulting in a 50% prevalence of diabetes at age 30 years. We sought to investigate whether...... microvascular complications in CF-related diabetes appear with a relevant frequency. RESEARCH DESIGN AND METHODS: Thirty-eight patients aged 30 (range 18-55) years with CF-related diabetes for 20 (0-31) years were screened for diabetes complications. Because of chronic pulmonary infections, the majority...... of diabetic retinopathy was found in patients with insulin-treated CF-related diabetes, stressing the need for a regular screening program as in type 1 diabetes. Severely impaired kidney function was common in lung transplant patients, probably secondary to cyclosporine treatment....

  12. The Principle of Relativity and the Indeterminacy of Special Relativity

    Science.gov (United States)

    de Abreu, Rodrigo; Guerra, Vasco

    2008-01-01

    This work ends a trilogy devoted to a journey into the foundations of special relativity. The first paper debated the meaning of the constancy of the two-way speed of light and its close relation to the conceptualization of time. The second one addressed the question of the possible constancy of the one-way speed of light and the trivial--but,…

  13. Variations of relative humidity in relation to meningitis in Africa

    Science.gov (United States)

    Seefeldt, M. W.; Hopson, T. M.

    2011-12-01

    The meningitis belt is a region covering Sub-Saharan Africa from the Sahel of West Africa eastward to western Ethiopia. The region is prone to meningitis epidemics during the dry season extending from approximately January to May, depending on the region. Relative humidity has been found to be a critical environmental factor indicating the susceptibility of a region to meningitis epidemics. This study evaluates the variation of relative humidity across West Africa over 30 dry-seasons (1979 - 2009) using the NASA-MERRA dataset. The method of self-organizing maps is employed to characterize the changes in relative humidity patterns across the region within a given dry season as well as changes over the 30 years. A general pattern of changes in relative humidity is indicated as the rainbelt retreats to the south at the onset of the dry season and then returns to the region at the end of the dry season. Within each dry season there is a unique pattern. The climatological conditions of relative humidity at the onset of the dry season provide an indication of the moisture environment for the entire dry season. Year to year variation in the relative humidity patterns are found to be gradual. Future applications involve using the results from the SOM evaluation to be used for future decisions involving prevention of meningitis epidemics.

  14. Towards a relational health promotion.

    Science.gov (United States)

    Veenstra, Gerry; Burnett, Patrick John

    2016-03-01

    The Ottawa Charter for Health Promotion exhibits a substantialist approach to the agency-structure dichotomy. From a substantialist point of view, both individual agency and social structure come preformed and subsequently relate to and influence one another, starkly positioning the choices made by individuals against the structured sets of opportunities and constraints in reference to which choices are made. From a relational perspective, however, relations between elements, not the elements themselves, are the primary ontological focus. We advocate for a relational approach to the structure-agency dichotomy, one that locates both agency and structure in social relations and thereby dissolves the stark distinction between them, suggesting that relational theories can provide useful insights into how and why people 'choose' to engage in health-related behaviours. Pierre Bourdieu's theory of practice, predicated upon the notions of field, capital and habitus, is exemplary in this regard. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Special relativity a first encounter

    CERN Document Server

    Giulini, Domenico

    2005-01-01

    Special relativity provides the foundations of our knowledge of space and time. Without it, our understanding of the world, and its place in the universe, would be unthinkable. This book gives a concise, elementary, yet exceptionally modern, introduction to special relativity. It is a gentle yet serious 'first encounter', in that it conveys a true understanding rather than purely reports the basic facts. Only very elementary mathematical knowledge is needed to master it (basichigh-school maths), yet it will leave the reader with a sound understanding of the subject. Special Relativity: A First

  16. Evaluating the Relational Coordination instrument

    DEFF Research Database (Denmark)

    Edwards, Kasper; Lundstrøm, Sanne Lykke

    2014-01-01

    and surgical performance. This has prompted the attention of both practitioners and politicians some of who perceive relational coordination as a means to attain better performance. The relational coordination instrument has been validated as a measure of teamwork from the following perspectives: internal...... consistency, interrater agreement and reliability, structural validity, content validity. However as relational coordination is being used as a diagnostics tool it is important to examine further if the instrument can measure changes. Indeed we need to know how precise and sensitive the instrument is when...

  17. A primer of special relativity

    CERN Document Server

    Sardesai, PL

    2004-01-01

    A Primer of Special Relativity1 is an unusually lucid introduction to the subject specifically written for Indian students. It is intended to give the beginner a firm grounding for a more advanced course in relativity. An entire chapter is devoted to applications of the theory to elucidate a large number of topics the students (B.Sc. Physics) come across in Modern Physics. Detailed and well-selected examples are used to illuminate aspects of the theory as well as to show techniques of application. A large number of Illustrative Examples enables the students to gain confidence to solve any problem in relativity normally expected of B.Sc. students.

  18. Violence related to health work

    Directory of Open Access Journals (Sweden)

    Juliana da Silva Oliveira

    2014-10-01

    Full Text Available This study aimed to present a critical and reflective literature review on the violence related to health work. The survey was conducted through an integrated search in the Virtual Health Library in the months of May and June 2011. We selected 24 articles. The reading of the material led us to the following division results: studies characterization and bioethical reflection on violence related to health work. The work-related violence has consequences not only direct on professionals’ health, but also for the citizen and society as a whole. Make it visible is the first action needed for prevention / control and to promote healthier workplaces.

  19. VIOLENCE RELATED TO HEALTH WORK

    Directory of Open Access Journals (Sweden)

    Juliana da Silva Oliveira

    2014-03-01

    Full Text Available This study aimed to present a critical and reflective literature review on the violence related to health work. The survey was conducted through an integrated search in the Virtual Health Library in the months of May and June 2011. We selected 24 articles. The reading of the material led us to the following division results: studies characterization and bioethical reflection on violence related to health work. The work-related violence has consequences not only direct on professionals’ health, but also for the citizen and society as a whole. Make it visible is the first action needed for prevention / control and to promote healthier workplaces.

  20. Spinning fluids in general relativity

    Science.gov (United States)

    Ray, J. R.; Smalley, L. L.

    1982-01-01

    General relativity field equations are employed to examine a continuous medium with internal spin. A variational principle formerly applied in the special relativity case is extended to the general relativity case, using a tetrad to express the spin density and the four-velocity of the fluid. An energy-momentum tensor is subsequently defined for a spinning fluid. The equations of motion of the fluid are suggested to be useful in analytical studies of galaxies, for anisotropic Bianchi universes, and for turbulent eddies.