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Sample records for integrative theoretical perspective

  1. Unannounced inspection for integrated safeguards: A theoretical perspective

    International Nuclear Information System (INIS)

    Canty, M.J.; Avenhaus, R.

    2001-01-01

    Full text: The application of a safeguards verification regime based on existing agreements under INFCIRC/153 and on the Additional Protocol, INFCIRC/540, has the potential to allow the International Atomic Energy Agency (IAEA) to relax its traditional facility and material-oriented inspection procedures. The relaxation will take into account the IAEA's enhanced access to information as well as complementary access to locations gained through the application of extended measures foreseen under the Additional Protocol. It will reflect the associated confidence achieved at the State level. It is generally agreed that such a trade-off between the new strengthening measures and the traditional measures is reasonable and desirable, both from the point of view of the inspected State, which would like to receive tangible credit for providing increased openness and transparency in its peaceful nuclear activities, and from the viewpoint of the IAEA, which must apportion its limited inspection resources efficiently. An often-discussed proposal to reduce routine inspection effort while maintaining safeguards effectiveness is to replace scheduled interim inspections with a smaller number of random, unannounced visits. Intuitively, the unpredictability aspect is appealing, as it places the potential diverter in a permanent state of uncertainty. There are also some disadvantages, however, such as the difficulty of planning and implementing truly random inspections and the burden experienced by facility operators obliged to accommodate them. An objective evaluation of a randomized inspection regime vis-a-vis conventional routine inspections requires an objective measure of effectiveness and a means of optimizing that measure - in other words a theoretical framework for analyzing verification problems. In our paper we provide such a framework by quantifying the notion of timely detection and by treating the problem consistently a strategic one. We present a series of models which

  2. Theoretical chemistry advances and perspectives

    CERN Document Server

    Eyring, Henry

    1980-01-01

    Theoretical Chemistry: Advances and Perspectives, Volume 5 covers articles concerning all aspects of theoretical chemistry. The book discusses the mean spherical approximation for simple electrolyte solutions; the representation of lattice sums as Mellin-transformed products of theta functions; and the evaluation of two-dimensional lattice sums by number theoretic means. The text also describes an application of contour integration; a lattice model of quantum fluid; as well as the computational aspects of chemical equilibrium in complex systems. Chemists and physicists will find the book usef

  3. Theoretical Foundations of Contemporary Qualitative Market Research—An Overview and an Integrative Perspective

    Directory of Open Access Journals (Sweden)

    Dirk Frank

    2004-05-01

    Full Text Available The economic importance of qualitative research has been growing consistently during the last decades. Being one of the major streams in the "research industry" it provides not only a valuable tool box for generating basic consumer insights, but it is also an essential part of the annual revenue of most research companies. As a consequence it is of utmost importance for providers of qualitative research to differentiate their own services from those of their competitors. While theoretical thinking is often not a beloved daily business, the importance of a theory-driven thinking and acting—as a potential commercial and intellectual (USP ("unique selling proposition"—has been discovered by many of the leading players in qualitative market research. A neutral observer might come to the conclusion that many claims of "unique approaches" are part of the usual public relation battles between institutes; nevertheless it is a worthwhile enterprise to work out basic common ground, but also the fundamental differences of the various "schools of thinking". It seems to be a matter of intellectual honesty and clarity to provide buyers of qualitative research, who are often trained in marketing but not in social sciences, with a clear cut picture of what they can expect or not expect from a specific theoretical approach. The current paper aims to give a synopsis on different psychological and ethnological theories which are currently used to support practical research, their explanation patterns for understanding consumer behaviour and their shared, but also their unique assumptions. The authors will also present an action-orientated model with an emotional (world of meaning and a cognitive (world of probability sub-system and describe the interaction of both systems for behavioural control which is integrating some of the basic assumptions made by other schools of thought. Finally, the paper points to a number of methodological implications of the model

  4. Psychotherapy Integration via Theoretical Unification

    Directory of Open Access Journals (Sweden)

    Warren W. Tryon

    2017-01-01

    Full Text Available Meaningful psychotherapy integration requires theoretical unification because psychotherapists can only be expected to treat patients with the same diagnoses similarly if they understand these disorders similarly and if they agree on the mechanisms by which effective treatments work. Tryon (in press has proposed a transtheoretic transdiagnostic psychotherapy based on an Applied Psychological Science (APS clinical orientation, founded on a BioPsychology Network explanatory system that provides sufficient theoretical unification to support meaningful psychotherapy integration. That proposal focused mainly on making a neuroscience argument. This article makes a different argument for theoretical unification and consequently psychotherapy integration. The strength of theories of psychotherapy, like all theory, is to focus on certain topics, goals, and methods. But this strength is also a weakness because it can blind one to alternative perspectives and thereby promote unnecessary competition among therapies. This article provides a broader perspective based on learning and memory that is consistent with the behavioral, cognitive, cognitive-behavioral, psychodynamic, pharmacologic, and Existential/Humanistic/Experiential clinical orientations. It thereby provides a basis for meaningful psychotherapy integration.

  5. Supply Chain Management and Business Sustainability Synergy: A Theoretical and Integrated Perspective

    Directory of Open Access Journals (Sweden)

    Zabihollah Rezaee

    2018-01-01

    Full Text Available Global business organizations face the challenges of adapting proper sustainability strategies and practices to effectively respond to social, ethical, environmental, and governance issues while improving financial performance in creating value for their shareholders. Business sustainability enables the integration of financial economic sustainability performance and non-financial environmental, social, ethical, and governance sustainability performance dimensions into the corporate culture, supply chain management and business models in creating shared value for all stakeholders. Business literature has provided mixed evidence of the tension, and possible link, between financial and non-financial sustainability performance dimensions and sustainability theories have yet to sufficiently address this tension. This paper attempts to fill this void by shedding light on the link between various dimensions of sustainability performance, their integrated effect on creating shared value for all stakeholders and their implications for supply chain sustainability. This paper examines the synergy between business sustainability and supply chain management by presenting a framework consisting of sustainability theories, sustainability performance dimensions, sustainability shared value concept, and sustainability best practices. Companies can use the suggested framework in integrating both financial and non-financial sustainability initiatives into their supply chain sustainability from production design, purchasing and inbound logistics, and manufacturing process to distribution and outbound logistics.

  6. Dark matter: Theoretical perspectives

    International Nuclear Information System (INIS)

    Turner, M.S.

    1993-01-01

    The author both reviews and makes the case for the current theoretical prejudice: a flat Universe whose dominant constituent is nonbaryonic dark matter, emphasizing that this is still a prejudice and not yet fact. The theoretical motivation for nonbaryonic dark matter is discussed in the context of current elementary-particle theory, stressing that (i) there are no dark-matter candidates within the open-quotes standard modelclose quotes of particle physics, (ii) there are several compelling candidates within attractive extensions of the standard model of particle physics, and (iii) the motivation for these compelling candidates comes first and foremost from particle physics. The dark-matter problem is now a pressing issue in both cosmology and particle physics, and the detection of particle dark matter would provide evidence for open-quotes new physics.close quotes The compelling candidates are a very light axion (10 -6 --10 -4 eV), a light neutrino (20--90 eV), and a heavy neutralino (10 GeV--2 TeV). The production of these particles in the early Universe and the prospects for their detection are also discussed. The author briefly mentions more exotic possibilities for the dark matter, including a nonzero cosmological constant, superheavy magnetic monopoles, and decaying neutrinos. 119 refs

  7. Dark matter: Theoretical perspectives

    International Nuclear Information System (INIS)

    Turner, M.S.

    1993-01-01

    I both review and make the case for the current theoretical prejudice: a flat Universe whose dominant constituent is nonbaryonic dark matter, emphasizing that this is still a prejudice and not yet fact. The theoretical motivation for nonbaryonic dark matter is discussed in the context of current elementary-particle theory, stressing that: (1) there are no dark matter candidates within the standard model of particle physics; (2) there are several compelling candidates within attractive extensions of the standard model of particle physics; and (3) the motivation for these compelling candidates comes first and foremost from particle physics. The dark-matter problem is now a pressing issue in both cosmology and particle physics, and the detection of particle dark matter would provide evidence for ''new physics.'' The compelling candidates are: a very light axion ( 10 -6 eV--10 -4 eV); a light neutrino (20 eV--90 eV); and a heavy neutralino (10 GeV--2 TeV). The production of these particles in the early Universe and the prospects for their detection are also discussed. I briefly mention more exotic possibilities for the dark matter, including a nonzero cosmological constant, superheavy magnetic monopoles, and decaying neutrinos

  8. Dark matter: Theoretical perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Turner, M.S. (Chicago Univ., IL (United States). Enrico Fermi Inst. Fermi National Accelerator Lab., Batavia, IL (United States))

    1993-01-01

    I both review and make the case for the current theoretical prejudice: a flat Universe whose dominant constituent is nonbaryonic dark matter, emphasizing that this is still a prejudice and not yet fact. The theoretical motivation for nonbaryonic dark matter is discussed in the context of current elementary-particle theory, stressing that: (1) there are no dark matter candidates within the standard model of particle physics; (2) there are several compelling candidates within attractive extensions of the standard model of particle physics; and (3) the motivation for these compelling candidates comes first and foremost from particle physics. The dark-matter problem is now a pressing issue in both cosmology and particle physics, and the detection of particle dark matter would provide evidence for new physics.'' The compelling candidates are: a very light axion ( 10[sup [minus]6] eV--10[sup [minus]4] eV); a light neutrino (20 eV--90 eV); and a heavy neutralino (10 GeV--2 TeV). The production of these particles in the early Universe and the prospects for their detection are also discussed. I briefly mention more exotic possibilities for the dark matter, including a nonzero cosmological constant, superheavy magnetic monopoles, and decaying neutrinos.

  9. Dark matter: Theoretical perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Turner, M.S. [Chicago Univ., IL (United States). Enrico Fermi Inst.]|[Fermi National Accelerator Lab., Batavia, IL (United States)

    1993-01-01

    I both review and make the case for the current theoretical prejudice: a flat Universe whose dominant constituent is nonbaryonic dark matter, emphasizing that this is still a prejudice and not yet fact. The theoretical motivation for nonbaryonic dark matter is discussed in the context of current elementary-particle theory, stressing that: (1) there are no dark matter candidates within the standard model of particle physics; (2) there are several compelling candidates within attractive extensions of the standard model of particle physics; and (3) the motivation for these compelling candidates comes first and foremost from particle physics. The dark-matter problem is now a pressing issue in both cosmology and particle physics, and the detection of particle dark matter would provide evidence for ``new physics.`` The compelling candidates are: a very light axion ( 10{sup {minus}6} eV--10{sup {minus}4} eV); a light neutrino (20 eV--90 eV); and a heavy neutralino (10 GeV--2 TeV). The production of these particles in the early Universe and the prospects for their detection are also discussed. I briefly mention more exotic possibilities for the dark matter, including a nonzero cosmological constant, superheavy magnetic monopoles, and decaying neutrinos.

  10. Tau decays: A theoretical perspective

    International Nuclear Information System (INIS)

    Marciano, W.J.

    1992-11-01

    Theoretical predictions for various tau decay rates are reviewed. Effects of electroweak radiative corrections are described. Implications for precision tests of the standard model and ''new physics'' searches are discussed. A perspective on the tau decay puzzle and 1-prong problem is given

  11. Integrating transition theory and bioecological theory: a theoretical perspective for nurses supporting the transition to adulthood for young people with medical complexity.

    Science.gov (United States)

    Joly, Elizabeth

    2016-06-01

    To present a discussion of a theoretical perspective developed through integrating Meleis' Transition Theory and Bronfenbrenner's Bioecological Theory of Human Development to inform nursing and advanced nursing practice supporting the transition to adulthood for young people with medical complexity. Theoretical perspectives to inform nursing practice in supporting successful transition are limited, yet nurses frequently encounter young people with medical complexity during the transition to adulthood. Discussion paper. A literature search of CINAHL and Medline was conducted in 2014 and included articles from 2003-2014; informal discussions with families; the author's experiences in a transition program. The integrated theoretical perspective described in this paper can inform nurses and advanced practice nurses on contextual influences, program and intervention development across spheres of influence and outcomes for the transition to adulthood for young people with medical complexity. Young people and their families require effective reciprocal interactions with individuals and services across sectors to successfully transition to adulthood and become situated in the adult world. Intervention must also extend beyond the young person to include providers, services and health and social policy. Nurses can take a leadership role in supporting the transition to adulthood for young people with medical complexity through direct care, case management, education and research. It is integral that nurses holistically consider developmental processes, complexity and contextual conditions that promote positive outcomes during and beyond the transition to adulthood. © 2016 John Wiley & Sons Ltd.

  12. Theoretical Perspectives on the Internationalization of Firms

    DEFF Research Database (Denmark)

    Rask, Morten; Håkonsson, Dorthe Døjbak; Strandskov, Jesper

    2008-01-01

    The purpose of this article is to build a coherent framework of the four main theories relating to the internationalization of firms, in order to facilitate better business teaching and research. Yet, theories of the internationalization of firms are broad and rest on different underlying...... assumptions. With the purpose of clarifying the potential for integration of partial theories and fragments in a more logically connected theoretical area, this article offers a meta-theoretical overview of four perspectives within international business economics: Research and its related background, basic...

  13. Theoretical perspectives on narrative inquiry.

    Science.gov (United States)

    Emden, C

    1998-04-01

    Narrative inquiry is gaining momentum in the field of nursing. As a research approach it does not have any single heritage of methodology and its practitioners draw upon diverse sources of influence. Central to all narrative inquiry however, is attention to the potential of stories to give meaning to people's lives, and the treatment of data as stories. This is the first of two papers on the topic and addresses the theoretical influences upon a particular narrative inquiry into nursing scholars and scholarship. The second paper, Conducting a narrative analysis, describes the actual narrative analysis as it was conducted in this same study. Together, the papers provide sufficient detail for others wishing to pursue a similar approach to do so, or to develop the ideas and procedures according to their own way of thinking. Within this first theoretical paper, perspectives from Jerome Bruner (1987) and Wade Roof (1993) are outlined. These relate especially to the notion of stories as 'imaginative constructions' and as 'cultural narratives' and as such, highlight the profound importance of stories as being individually and culturally meaningful. As well, perspectives on narrative inquiry from nursing literature are highlighted. Narrative inquiry in this instance lies within the broader context of phenomenology.

  14. Theoretical Perspectives on Sibling Relationships

    Science.gov (United States)

    Whiteman, Shawn D.; McHale, Susan M.; Soli, Anna

    2011-01-01

    Although siblings are a fixture of family life, research on sibling relationships lags behind that on other family relationships. To stimulate interest in sibling research and to serve as a guide for future investigations by family scholars, we review four theoretical psychologically oriented perspectives—(a) psychoanalytic-evolutionary, (b) social psychological, (c) social learning, and (d) family-ecological systems—that can inform research on sibling relationships, including perspectives on the nature and influences on developmental, individual, and group differences in sibling relationships. Given that most research on siblings has focused on childhood and adolescence, our review highlights these developmental periods, but we also incorporate the limited research on adult sibling relationships, including in formulating suggestions for future research on this fundamental family relationship. PMID:21731581

  15. Hierarchical representations of the five-factor model of personality in predicting job performance: integrating three organizing frameworks with two theoretical perspectives.

    Science.gov (United States)

    Judge, Timothy A; Rodell, Jessica B; Klinger, Ryan L; Simon, Lauren S; Crawford, Eean R

    2013-11-01

    Integrating 2 theoretical perspectives on predictor-criterion relationships, the present study developed and tested a hierarchical framework in which each five-factor model (FFM) personality trait comprises 2 DeYoung, Quilty, and Peterson (2007) facets, which in turn comprise 6 Costa and McCrae (1992) NEO facets. Both theoretical perspectives-the bandwidth-fidelity dilemma and construct correspondence-suggest that lower order traits would better predict facets of job performance (task performance and contextual performance). They differ, however, as to the relative merits of broad and narrow traits in predicting a broad criterion (overall job performance). We first meta-analyzed the relationship of the 30 NEO facets to overall job performance and its facets. Overall, 1,176 correlations from 410 independent samples (combined N = 406,029) were coded and meta-analyzed. We then formed the 10 DeYoung et al. facets from the NEO facets, and 5 broad traits from those facets. Overall, results provided support for the 6-2-1 framework in general and the importance of the NEO facets in particular. (c) 2013 APA, all rights reserved.

  16. Theoretical information reuse and integration

    CERN Document Server

    Rubin, Stuart

    2016-01-01

    Information Reuse and Integration addresses the efficient extension and creation of knowledge through the exploitation of Kolmogorov complexity in the extraction and application of domain symmetry. Knowledge, which seems to be novel, can more often than not be recast as the image of a sequence of transformations, which yield symmetric knowledge. When the size of those transformations and/or the length of that sequence of transforms exceeds the size of the image, then that image is said to be novel or random. It may also be that the new knowledge is random in that no such sequence of transforms, which produces it exists, or is at least known. The nine chapters comprising this volume incorporate symmetry, reuse, and integration as overt operational procedures or as operations built into the formal representations of data and operators employed. Either way, the aforementioned theoretical underpinnings of information reuse and integration are supported.

  17. Complexity Leadership: A Theoretical Perspective

    Science.gov (United States)

    Baltaci, Ali; Balci, Ali

    2017-01-01

    Complex systems are social networks composed of interactive employees interconnected through collaborative, dynamic ties such as shared goals, perspectives and needs. Complex systems are largely based on "the complex system theory". The complex system theory focuses mainly on finding out and developing strategies and behaviours that…

  18. Evolution of Theoretical Perspectives in My Research

    Science.gov (United States)

    Otero, Valerie K.

    2009-11-01

    Over the past 10 years I have been using socio-cultural theoretical perspectives to understand how people learn physics in a highly interactive, inquiry-based physics course such as Physics and Everyday Thinking [1]. As a result of using various perspectives (e.g. Distributed Cognition and Vygotsky's Theory of Concept Formation), my understanding of how these perspectives can be useful for investigating students' learning processes has changed. In this paper, I illustrate changes in my thinking about the role of socio-cultural perspectives in understanding physics learning and describe elements of my thinking that have remained fairly stable. Finally, I will discuss pitfalls in the use of certain perspectives and discuss areas that need attention in theoretical development for PER.

  19. Theoretical perspectives on strange physics

    International Nuclear Information System (INIS)

    Ellis, J.

    1983-04-01

    Kaons are heavy enough to have an interesting range of decay modes available to them, and light enough to be produced in sufficient numbers to explore rare modes with satisfying statistics. Kaons and their decays have provided at least two major breakthroughs in our knowledge of fundamental physics. They have revealed to us CP violation, and their lack of flavor-changing neutral interactions warned us to expect charm. In addition, K 0 -anti K 0 mixing has provided us with one of our most elegant and sensitive laboratories for testing quantum mechanics. There is every reason to expect that future generations of kaon experiments with intense sources would add further to our knowledge of fundamental physics. This talk attempts to set future kaon experiments in a general theoretical context, and indicate how they may bear upon fundamental theoretical issues. A survey of different experiments which would be done with an Intense Medium Energy Source of Strangeness, including rare K decays, probes of the nature of CP isolation, μ decays, hyperon decays and neutrino physics is given

  20. Theoretical Perspectives of How Digital Natives Learn

    Science.gov (United States)

    Kivunja, Charles

    2014-01-01

    Marck Prensky, an authority on teaching and learning especially with the aid of Information and Communication Technologies, has referred to 21st century children born after 1980 as "Digital Natives". This paper reviews literature of leaders in the field to shed some light on theoretical perspectives of how Digital Natives learn and how…

  1. Development and upscaling of integral sustainable energy innovations in housing : the role of practice and underlying drivers, combining theoretical perspectives for a new research agenda

    NARCIS (Netherlands)

    Hofman, Petra; Hoppe, Thomas

    2013-01-01

    The goal of this paper is to elaborate a theoretical framework and research design for further research related to the question ‘What practices and underlying drivers explain adoption of integral sustainable energy innovations in the Dutch housing sector?’. Although there are many efforts to speed

  2. Information-Theoretic Perspectives on Geophysical Models

    Science.gov (United States)

    Nearing, Grey

    2016-04-01

    To test any hypothesis about any dynamic system, it is necessary to build a model that places that hypothesis into the context of everything else that we know about the system: initial and boundary conditions and interactions between various governing processes (Hempel and Oppenheim, 1948, Cartwright, 1983). No hypothesis can be tested in isolation, and no hypothesis can be tested without a model (for a geoscience-related discussion see Clark et al., 2011). Science is (currently) fundamentally reductionist in the sense that we seek some small set of governing principles that can explain all phenomena in the universe, and such laws are ontological in the sense that they describe the object under investigation (Davies, 1990 gives several competing perspectives on this claim). However, since we cannot build perfect models of complex systems, any model that does not also contain an epistemological component (i.e., a statement, like a probability distribution, that refers directly to the quality of of the information from the model) is falsified immediately (in the sense of Popper, 2002) given only a small number of observations. Models necessarily contain both ontological and epistemological components, and what this means is that the purpose of any robust scientific method is to measure the amount and quality of information provided by models. I believe that any viable philosophy of science must be reducible to this statement. The first step toward a unified theory of scientific models (and therefore a complete philosophy of science) is a quantitative language that applies to both ontological and epistemological questions. Information theory is one such language: Cox' (1946) theorem (see Van Horn, 2003) tells us that probability theory is the (only) calculus that is consistent with Classical Logic (Jaynes, 2003; chapter 1), and information theory is simply the integration of convex transforms of probability ratios (integration reduces density functions to scalar

  3. Integrative Perspectives of Academic Motivation

    Science.gov (United States)

    Chittum, Jessica Rebecca

    My overall objective in this dissertation was to develop more integrative perspectives of several aspects of academic motivation. Rarely have researchers and theorists examined a more comprehensive model of academic motivation that pools multiple constructs that interact in a complex and dynamic fashion (Kaplan, Katz, & Flum, 2012; Turner, Christensen, Kackar-Cam, Trucano, & Fulmer, 2014). The more common trend in motivation research and theory has been to identify and explain only a few motivation constructs and their linear relationships rather than examine complex relationships involving "continuously emerging systems of dynamically interrelated components" (Kaplan et al., 2014, para. 4). In this dissertation, my co-author and I focused on a more integrative perspective of academic motivation by first reviewing varying characterizations of one motivation construct (Manuscript 1) and then empirically testing dynamic interactions among multiple motivation constructs using a person-centered methodological approach (Manuscript 2). Within the first manuscript (Chapter 2), a theoretical review paper, we summarized multiple perspectives of the need for autonomy and similar constructs in academic motivation, primarily autonomy in self-determination theory, autonomy supports, and choice. We provided an integrative review and extrapolated practical teaching implications. We concluded with recommendations for researchers and instructors, including a call for more integrated perspectives of academic motivation and autonomy that focus on complex and dynamic patterns in individuals' motivational beliefs. Within the second manuscript (Chapter 3), we empirically investigated students' motivation in science class as a complex, dynamic, and context-bound phenomenon that incorporates multiple motivation constructs. Following a person-centered approach, we completed cluster analyses of students' perceptions of 5 well-known motivation constructs (autonomy, utility value, expectancy

  4. Assessing construction innovation: theoretical and practical perspectives

    Directory of Open Access Journals (Sweden)

    Peter Davis

    2016-09-01

    Full Text Available Innovation is key for productivity improvement and advancements in different sectors of the economy, including the construction sector.  The criticism of the slow pace of innovation in construction industry may be unwarranted, considering the structure of the industry and nature of the construction business.  The loosely coupled nature of firms, mostly Small and Medium Enterprises (SME’s, delivering ‘projects’ through partial engagement, together with the distinction between the project innovation and firm innovation makes it difficult to extract innovations in a meaningful way.  The problem also lies in conceptualising, defining, articulating and assessing innovation in construction.  The literature is replete with research into construction innovation, however, there is limited research into understanding how innovation is perceived and narrated in practice.  The paper aims to explore how innovation is assessed and narrated in construction, specifically analysing theory and practice perspectives.  A theoretical model was constructed from a structured literature review illustrating existing discourse and narratives of construction innovation assessment.  A qualitative analysis of ‘Professional Excellence in Building’ submission documents to the Australian Institute of Building was performed to identify the practice perspective of innovation.  The findings suggest that internal organizational and process innovation account for the majority of improvements identified.  Importantly a taxonomy of narrative is developed that articulates how the construction industry in Australia views industry innovation.

  5. SOME THEORETICAL ASPECTS OF ECONOMIC INTEGRATION

    Directory of Open Access Journals (Sweden)

    Alem Merdić

    2017-09-01

    Full Text Available One of the basic links of the process of globalization are economic integrations. The aim of this paper is to systematize theoretical achievements and to review the forms, effects and conditions for connecting countries motivated by economic benefits. In addition to the theoretical review of the conceptual definition of economic integration, the focus is on the levels of economic integration from the free-trade zone to the monetary and fiscal union, explaining the specificity of each of the mentioned levels. Considering that the connection between countries always raises the question of the benefits and costs of connection, the special emphasis in this paper is placed on the potential effects for free trade. Finally, the greatest contribution of this paper is the systematization and theoretical review of the theory of optimal currency area and monetary integration, which is especially significant for the European soil, taking into account the already established European Monetary Union

  6. Integral Perspective on Happiness

    Directory of Open Access Journals (Sweden)

    Joonas Uotinen

    2015-05-01

    Full Text Available A happiness science has emerged amidst, and spans, the social sciences. This research, despite the long philosophical tradition on happiness, is in its infancy and a robust theory of happiness is called for. I will review parts of the literature and some of the main happiness theories using Ken Wilber’s Integral approach. I will concentrate largely on Aristotle’s eudaimonia, as that has re-emerged into the centre of happiness discussions as a possible contender for the prevailing subjective happiness theories. The Integral approach seems to provide valuable insights into many happiness theories, juxtapose them in a comprehensible way, pinpoint deficiencies, and propose enhancements. Amongst other things, I will propose a new happiness theory combining John Kekes’ happiness theory with ecological ethics and I will conclude that enlightenment proves to be a good candidate for the ultimate good, or summum bonum, I will enlarge on Aristotle’s theory and propose that Wilber’s theory provides an ‘Integral road map towards eudaimonia enhanced – the enlightenment’. I will argue that eudaimonia and enlightenment, though superficially dissimilar, accord in surprising ways, to a great extent. I will discuss whether the discussion of happiness and morality is critically biased, and I will discuss the societal implications that Wilber’s conception of the human might have through its implications for happiness theories.

  7. Grief as a Social Emotion: Theoretical Perspectives

    Science.gov (United States)

    Jakoby, Nina R.

    2012-01-01

    The article explores a sociological perspective on grief as a social emotion. Focusing on the social bond with the deceased, the self-concept of the survivor or the power of feeling rules, general sociological theories of emotions (symbolic interactionism, structural theory, behavioral theory) have the potential to deepen the understanding of…

  8. Symbolic interactionism as a theoretical perspective for multiple method research.

    Science.gov (United States)

    Benzies, K M; Allen, M N

    2001-02-01

    Qualitative and quantitative research rely on different epistemological assumptions about the nature of knowledge. However, the majority of nurse researchers who use multiple method designs do not address the problem of differing theoretical perspectives. Traditionally, symbolic interactionism has been viewed as one perspective underpinning qualitative research, but it is also the basis for quantitative studies. Rooted in social psychology, symbolic interactionism has a rich intellectual heritage that spans more than a century. Underlying symbolic interactionism is the major assumption that individuals act on the basis of the meaning that things have for them. The purpose of this paper is to present symbolic interactionism as a theoretical perspective for multiple method designs with the aim of expanding the dialogue about new methodologies. Symbolic interactionism can serve as a theoretical perspective for conceptually clear and soundly implemented multiple method research that will expand the understanding of human health behaviour.

  9. Search for the Higgs boson theoretical perspectives

    CERN Document Server

    Ridolfi, G

    2001-01-01

    We present a short review of experimental and theoretical constraints on the mass of the Standard Model Higgs boson. We briefly illustrate the unsatisfactory aspects of the standard theory, and we present some general considerations about possible non-standard scenarios.

  10. Theoretical perspectives on factors affecting the academic ...

    African Journals Online (AJOL)

    Certain student retention theories like those of Tinto, Spady and Bean have described the type of students entering higher education, but have failed to describe some real attributes and life-worlds of these students. The purpose of this article is to present a theoretical model describing the 'circles of progression' of a ...

  11. Gender and Autonomy-Supportive Contexts: Theoretical Perspectives of Self-Determination and Goal Setting

    Science.gov (United States)

    Lin, Shinyi; Chen, Yu-Chuan

    2013-01-01

    In integrating theoretical perspectives of self-determination and goal-setting, this study proposes a conceptual model with moderating and mediating effects exploring gender issue in autonomy-supportive learning in higher education as research context. In the proposed model, goal-setting attributes, i.e., individual determinants, social…

  12. Law and Literature: a theoretical perspective

    Directory of Open Access Journals (Sweden)

    Lorenzo Zolezzi Ibárcena

    2013-12-01

    Full Text Available While most of the Law and Literature books and articles stress from the beginning the distinction between Law in Literature and Law as Literature, my approach is from the standpoint of Law teaching. A course on Law and Literature will help the students not only to write better, but it may convey the students facts that surround the work of the formal legal systemas the human condition or the legal culture, as well as a legal perspective thatis, so to speak, engraved in the human mind. The so-called didactic school is treated and criticized. The distinction between Law in Literature and Law as Literature cuts across the whole work.

  13. Theoretical perspective for baryon number violation

    International Nuclear Information System (INIS)

    Langacker, P.

    1982-01-01

    In this talk I describe the theoretical predictions for proton decay and other baryon number violating processes, emphasizing that there are many models and theories involving baryon number violation and that it is an experimental problem to distinguish between them. I first review the the theoretical predictions for the unification mass M/sub X/ and for the weak angle sin 2 theta/sub W/. It will be seen that the class of models involving an Su 3 x SU 2 x U 1 invariant desert between M/sub W/ and M/sub X/ are strongly favored. I then turn to baryon number violation. The proton lifetime and branching ratio predictions for the SU 5 and other 3-2-1 desert models are reviewed, with emphasis on distinguishing between models and on the implications of the small value of the QCD parameter lambda/sub anti MS/ that seems to be favored by the data. I then discuss the consequences of low energy supersymmetry for proton decay, nuclear effects, and models with low mass scales. Finally, I mention possible implications of the anomalously large flux of cosmic ray antiprotons that has recently been reported

  14. The Janus fluid a theoretical perspective

    CERN Document Server

    Fantoni, Riccardo

    2013-01-01

    The state-of-the-art in the theoretical statistical physics treatment of the Janus fluid is reported with a bridge between new research results published in journal articles and a contextual literature review. Recent Monte Carlo simulations on the Kern and Frenkel model of the Janus fluid have revealed that in the vapor phase, below the critical point, there is the formation of preferred inert clusters made up of a well-defined number of particles: the micelles and the vesicles. This is responsible for a re-entrant gas branch of the gas-liquid binodal. Detailed account of this findings are given in the first chapter where the Janus fluid is introduced as a product of new sophisticated synthesis laboratory techniques. In the second chapter a cluster theory is developed to approximate the exact clustering properties stemming from the simulations. It is shown that the theory is able to reproduce semi-quantitatively the micellization phenomenon.

  15. Theoretical perspectives accounting for adolescent homosexuality.

    Science.gov (United States)

    Savin-Williams, R C

    1988-03-01

    Few topics in sexology elicit such a diversity of opinions and emotions as the question of etiology of homosexuality. Views frequently carry with them implicit or explicit messages concerning the psychologic health of this sexual orientation. Theories of sexual development usually portray adolescence as a critical time in the life course because of changes in: 1) anatomy and physiology; 2) psychologic functioning: the reawakening, renewal, and reliving of previously established sexual relations and drives; and/or 3) social conditions: an increased exposure and adherence to societal messages concerning appropriate and inappropriate social and sexual behaviors and relationships. This paper provides a brief overview of several major theories--evolutionary biology, psychoanalysis, and social processes--as they relate to the development of sexual orientation. In addition, an ethologic perspective that synthesizes various etiologic theories, as they relate to homosexuality during adolescence, is briefly reviewed. In these discussions, the issue of whether homosexuality is a normal or abnormal developmental state during adolescence is also addressed.

  16. Multistatic Aerosol Cloud Lidar in Space: A Theoretical Perspective

    Science.gov (United States)

    Mishchenko, Michael I.; Alexandrov, Mikhail D.; Cairns, Brian; Travis, Larry D.

    2016-01-01

    Accurate aerosol and cloud retrievals from space remain quite challenging and typically involve solving a severely ill-posed inverse scattering problem. In this Perspective, we formulate in general terms an aerosol and aerosol-cloud interaction space mission concept intended to provide detailed horizontal and vertical profiles of aerosol physical characteristics as well as identify mutually induced changes in the properties of aerosols and clouds. We argue that a natural and feasible way of addressing the ill-posedness of the inverse scattering problem while having an exquisite vertical-profiling capability is to fly a multistatic (including bistatic) lidar system. We analyze theoretically the capabilities of a formation-flying constellation of a primary satellite equipped with a conventional monostatic (backscattering) lidar and one or more additional platforms each hosting a receiver of the scattered laser light. If successfully implemented, this concept would combine the measurement capabilities of a passive multi-angle multi-spectral polarimeter with the vertical profiling capability of a lidar; address the ill-posedness of the inverse problem caused by the highly limited information content of monostatic lidar measurements; address the ill-posedness of the inverse problem caused by vertical integration and surface reflection in passive photopolarimetric measurements; relax polarization accuracy requirements; eliminate the need for exquisite radiative-transfer modeling of the atmosphere-surface system in data analyses; yield the day-and-night observation capability; provide direct characterization of ground-level aerosols as atmospheric pollutants; and yield direct measurements of polarized bidirectional surface reflectance. We demonstrate, in particular, that supplementing the conventional backscattering lidar with just one additional receiver flown in formation at a scattering angle close to 170deg can dramatically increase the information content of the

  17. UNCERTAINTY IN NEOCLASSICAL AND KEYNESIAN THEORETICAL APPROACHES: A BEHAVIOURAL PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Sinziana BALTATESCU

    2015-11-01

    Full Text Available The ”mainstream” neoclassical assumptions about human economic behavior are currently challenged by both behavioural researches on human behaviour and other theoretical approaches which, in the context of the recent economic and financial crisis find arguments to reinforce their theoretical statements. The neoclassical “perfect rationality” assumption is most criticized and provokes the mainstream theoretical approach to efforts of revisiting the theoretical framework in order to re-state the economic models validity. Uncertainty seems, in this context, to be the concept that allows other theoretical approaches to take into consideration a more realistic individual from the psychological perspective. This paper is trying to present a comparison between the neoclassical and Keynesian approach of the uncertainty, considering the behavioural arguments and challenges addressed to the mainstream theory.

  18. Mundane science use in a practice theoretical perspective

    DEFF Research Database (Denmark)

    Halkier, Bente

    2017-01-01

    understanding and public engagement with science. Many of the public communication initiatives, however, address lay people as consumers rather than citizens. This creates specific challenges for understanding public engagement with science and scientific citizenship. The article compares five different...... understandings of the relations between citizen-consumers and public issue communication involving science, where the first four types are widely represented in the Public Understanding of Science discussions. The fifth understanding is a practice theoretical perspective. The article suggests how the public...... understanding of and engagement in science literature can benefit from including a practice theoretical approach to research about mundane science use and public engagement....

  19. Internationalization of enterprises: theoretical perspectives and research agenda

    Directory of Open Access Journals (Sweden)

    Eda Castro Lucas de Souza

    2012-07-01

    Full Text Available DOI: http://dx.doi.org/10.5007/2175-8077.2012v14n33p103 The purpose of this essay is to identifythe scientific literature on internationalization of companies, and to present a research agenda on the subject. In addition, this work intends to outline and to describe the theoretical perspectives that predominate in this production. Through the review of academic literature on internationalization, from January 2005 to September2011, 141articles were selected, exposing the lack of studies that promote a direct discussion about the relationship between internationalization and culture, in particular with regard to Brazilian initiatives. Through the analysis of the selected texts it was introduced a taxonomy of three theoretical perspectives: economic, behavioral and cultural. Supported by the discussion in the published articles, a research agenda is proposed, compiled from the shortcomings pointed out in the state of art of studies on this phenomenon.

  20. New Theoretical Approach Integrated Education and Technology

    Science.gov (United States)

    Ding, Gang

    2010-01-01

    The paper focuses on exploring new theoretical approach in education with development of online learning technology, from e-learning to u-learning and virtual reality technology, and points out possibilities such as constructing a new teaching ecological system, ubiquitous educational awareness with ubiquitous technology, and changing the…

  1. A theoretical perspective on road safety communication campaigns.

    Science.gov (United States)

    Elvik, Rune

    2016-12-01

    This paper proposes a theoretical perspective on road safety communication campaigns, which may help in identifying the conditions under which such campaigns can be effective. The paper proposes that, from a theoretical point of view, it is reasonable to assume that road user behaviour is, by and large, subjectively rational. This means that road users are assumed to behave the way they think is best. If this assumption is accepted, the best theoretical prediction is that road safety campaigns consisting of persuasive messages only will have no effect on road user behaviour and accordingly no effect on accidents. This theoretical prediction is not supported by meta-analyses of studies that have evaluated the effects of road safety communication campaigns. These analyses conclude that, on the average, such campaigns are associated with an accident reduction. The paper discusses whether this finding can be explained theoretically. The discussion relies on the distinction made by many modern theorists between bounded and perfect rationality. Road user behaviour is characterised by bounded rationality. Hence, if road users can gain insight into the bounds of their rationality, so that they see advantages to themselves of changing behaviour, they are likely to do so. It is, however, largely unknown whether such a mechanism explains why some road safety communication campaigns have been found to be more effective than others. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Moritz Schlick – ethics from a meta-theoretical perspective

    Directory of Open Access Journals (Sweden)

    Mihina František

    2016-12-01

    Full Text Available Moritz Schlick was the leader of an influential group of scientists, logicians and philosophers. The content of his book “Problems of Ethics” is the application of the method of logical analysis of language to some of traditional ethical problems. Schlick offers many topics in his book Problems of Ethics – what are the motives of human conduct, what is egoism, what is the meaning of “moral”, etc. In this article, focus will be on the explanation of only one of many areas of Schlick’s ethics – the meta-theoretical perspective describing the main aims of his ethical magnum opus – Problems of Ethics.

  3. Crisis Communication in a Systems- and Medium Theoretical Perspective

    DEFF Research Database (Denmark)

    Tække, Jesper

    conflict, risk, trust, public opinion and mass media in regard to this field, and, vice versa, how can we understand crisis communication with sociologically systems theoretical concepts? This paper tries to answer these questions and thereby to contribute to the understanding of the field. Hereto......The academic field of crisis communication is more relevant now than ever before because of the digital media revolution, setting new standards for how to react to critics. But what is this academic field in a systems theoretical perspective? How can we understand sociological concepts like...... the paper takes into account and discusses crisis communication in relation to the new medium environment and especially in regard to social media. The conclusion is that organizations now more than ever must be observant, reflected and responsive with regard to the public opinion, because of the new, more...

  4. Blind spots of dynamic capabilities: A systems theoretic perspective

    Directory of Open Access Journals (Sweden)

    Robert Burisch

    2016-05-01

    Full Text Available Dynamic capabilities remain one of the most popular, but also one of the most controversial topics in current knowledge and innovation research. This study exposes strengths and weaknesses of existing conceptualizations of dynamic capabilities by using a systems theoretic lens. Systems theory suggests that organizations operate in environments they cannot fully understand. Thus, organizational action patterns inevitably involve simplification, selectivity and uncertainty leading to inherent blind spots in every kind of strategic action. As the resulting insight, fully flexible organizational capabilities might not be achievable and continuous adaptation to every kind of environmental change cannot be possible from a systems theoretic perspective. Accordingly, this work discusses empirical difficulties that derive from the preceding argumentation and outlines a corresponding re-conceptualization of the dynamic capabilities concept.

  5. Virtual integration: A game-theoretic approach

    OpenAIRE

    Schorer, Michael

    2014-01-01

    Embedded systems are playing a key role to enable the features of todays cars and other road vehicles. Advances in current hardware platforms of these embedded systems and growing implementation of features in software rather than in new hardware modules lead to new and continuously more complex automotive software systems. The integration process in the course of development of automotive software systems is a crucial and complex phase. An efficient combination of the set of components i...

  6. Theoretical integration and the psychology of sport injury prevention.

    Science.gov (United States)

    Chan, Derwin King-Chung; Hagger, Martin S

    2012-09-01

    Integrating different theories of motivation to facilitate or predict behaviour change has received an increasing amount of attention within the health, sport and exercise science literature. A recent review article in Sports Medicine, by Keats, Emery and Finch presented an integrated model using two prominent theories in social psychology, self-determination theory (SDT) and the theory of planned behaviour (TPB), aimed at explaining and enhancing athletes' adherence to sport injury prevention. While echoing their optimistic views about the utility of these two theories to explain adherence in this area and the virtues of theoretical integration, we would like to seize this opportunity to clarify several conceptual principles arising from the authors' integration of the theories. Clarifying the theoretical assumptions and explaining precisely how theoretical integration works is crucial not only for improving the comprehensiveness of the integrated framework for predicting injury prevention behaviour, but also to aid the design of effective intervention strategies targeting behavioural adherence. In this article, we use the integration of SDT and TPB as an example to demonstrate how theoretical integration can advance the understanding of injury prevention behaviour in sport.

  7. A review of theoretical perspectives on language learning and acquisition

    Directory of Open Access Journals (Sweden)

    Norbahira Mohamad Nor

    2018-01-01

    Full Text Available This paper reviews three main theoretical perspectives on language learning and acquisition in an attempt to elucidate how people acquire their first language (L1 and learn their second language (L2. Behaviorist, Innatist and Interactionist offer different perspectives on language learning and acquisition which influence the acceptance of how an L2 should be taught and learned. This paper also explicates the relationship between L1 and L2, and elaborates on the similarities and differences between the two. This paper concludes that there is no one solid linguistic theory which can provide the ultimate explanation of L1 acquisition and L2 learning as there are many interrelated factors that influence the success of language acquisition or language learning. The implication is that teachers should base their classroom management practices and pedagogical techniques on several theories rather than a single theory as learners learn and acquire language differently. It is hoped that this paper provides useful insights into the complex process involved in language acquisition and learning, and contributes to the increased awareness of the process among the stakeholders in the field of language education. Keywords: behaviorist, innatist, interactionist, language acquisition, second language learning

  8. Knowledge Integration Reconceptualized from an Integrationist Perspective

    OpenAIRE

    Taxén, Lars

    2012-01-01

    The concept of knowledge integration remains on precarious ontological and epistemological grounds. Hence, the purpose of this contribution is to suggest a reconceptualization of knowledge integration from the integrationist perspective proposed by the English linguist Roy Harris. In this view, all knowledge is internally generated by the human capacity for sign-making and hence, knowledge arises from creative attempts to integrate the various activities of which human are capable of. Integra...

  9. Towards understanding international migration determinants today: Theoretical perspective

    Directory of Open Access Journals (Sweden)

    Predojević-Despić Jelena

    2010-01-01

    Full Text Available In times of global migration flows and ever increasing mobility of the workforce in the world, the necessity for constant deepening of theoretical knowledge is imposed as a basis for understanding main determinants of this phenomenon, and with an aim of directing the focus of migration researches towards more efficient overcoming of challenges and making use of the advantages which international migrations could bring both to origin, destination and transit countries. The main goal of this paper is to give a critical review on the development of the economic migrations theory, to state the main similarities and differences between various approaches and to point out to the main drawbacks and problems which the theoretical perspective is facing when studying the determinants of contemporary international labor migrations. The focus of the study refers to voluntary labor migrations with reference to migrations of the highly educated population, while the stress is on economic theories, although some of them are closely connected to sociological, geographical and anthropological theories. The development of the theory on international migrations has been started by micro theoretical models, namely, through the conceptualization of theories which place the individual in the focal point of research, who estimates the positive, namely negative sides of moving from one location to another. Economic models on the micro theoretical level cede more space to models of macro structure which research the social and economic structure within and between countries. There are many theoretical models which offer possible answers to the question on what are the main determinants of international migrations on the macro analytical level. Although every one of them tries to give an answer to the same question, they use different concepts, assumptions and frameworks of research. The reasons which bring about the initiation of international migrations can be

  10. Integrated care: a Danish perspective

    DEFF Research Database (Denmark)

    Rudkjøbing, Andreas; Olejaz, Maria; Birk, Hans Okkels

    2012-01-01

    that it generally provides high quality services and patient satisfaction with primary care and hospital services is high. Nevertheless, despite a raft of policies aimed at integrating health services, the Danish system still suffers from a lack of coordination of care. Although Denmark’s health information systems...

  11. Notes on economic time series analysis system theoretic perspectives

    CERN Document Server

    Aoki, Masanao

    1983-01-01

    In seminars and graduate level courses I have had several opportunities to discuss modeling and analysis of time series with economists and economic graduate students during the past several years. These experiences made me aware of a gap between what economic graduate students are taught about vector-valued time series and what is available in recent system literature. Wishing to fill or narrow the gap that I suspect is more widely spread than my personal experiences indicate, I have written these notes to augment and reor­ ganize materials I have given in these courses and seminars. I have endeavored to present, in as much a self-contained way as practicable, a body of results and techniques in system theory that I judge to be relevant and useful to economists interested in using time series in their research. I have essentially acted as an intermediary and interpreter of system theoretic results and perspectives in time series by filtering out non-essential details, and presenting coherent accounts of wha...

  12. Theoretical Perspectives on Issues and Interventions Related to Migrant Resettlement in Canada.

    Science.gov (United States)

    Toosi, Amy; Richter, Solina; Woytowich, Boris

    2017-05-01

    International migration has increased at a significant rate over the past several decades as many migrants relocate in the hope of finding better living conditions. Unfortunately, not all migrants realize their dreams but instead find themselves in poor living conditions and are less satisfied with their health and well-being. The purpose of this article is to explore the factors that influence the integration of migrants into a new culture through two theoretical lenses: transitions theory and acculturation theory. The authors propose that acculturation and transition are influenced by factors at both the societal and individual level and therefore interventions aimed at promoting successful integration should be focused at both those levels. This article adds a new perspective to the migrant health framework and offers a new approach for researchers, clinicians, and program developers. The overall health and well-being of migrants may improve by focusing on individual factors that contribute to successful settlement through predeparture or early arrival preparation programs.

  13. Community, Collective or Movement? Evaluating Theoretical Perspectives on Network Building

    Science.gov (United States)

    Spitzer, W.

    2015-12-01

    Since 2007, the New England Aquarium has led a national effort to increase the capacity of informal science venues to effectively communicate about climate change. We are now leading the NSF-funded National Network for Ocean and Climate Change Interpretation (NNOCCI), partnering with the Association of Zoos and Aquariums, FrameWorks Institute, Woods Hole Oceanographic Institution, Monterey Bay Aquarium, and National Aquarium, with evaluation conducted by the New Knowledge Organization, Pennsylvania State University, and Ohio State University. NNOCCI enables teams of informal science interpreters across the country to serve as "communication strategists" - beyond merely conveying information they can influence public perceptions, given their high level of commitment, knowledge, public trust, social networks, and visitor contact. We provide in-depth training as well as an alumni network for ongoing learning, implementation support, leadership development, and coalition building. Our goals are to achieve a systemic national impact, embed our work within multiple ongoing regional and national climate change education networks, and leave an enduring legacy. What is the most useful theoretical model for conceptualizing the work of the NNOCCI community? This presentation will examine the pros and cons of three perspectives -- community of practice, collective impact, and social movements. The community of practice approach emphasizes use of common tools, support for practice, social learning, and organic development of leadership. A collective impact model focuses on defining common outcomes, aligning activities toward a common goal, structured collaboration. A social movement emphasizes building group identity and creating a sense of group efficacy. This presentation will address how these models compare in terms of their utility in program planning and evaluation, their fit with the unique characteristics of the NNOCCI community, and their relevance to our program goals.

  14. Advantages and Limitations of Integrated Management System: the Theoretical Viewpoint

    Directory of Open Access Journals (Sweden)

    Agota Giedrė Raišienė

    2011-08-01

    Full Text Available Purpose. The goal of the paper is to discuss the potential benefits and to highlight the drawbacks of integrated management system for organizations that seek to improve management process.Methodology. Methods of the research were used: analysis of a scientific and special literature that presents the requirements, models and results of integrated management systems studies, and analysis of statistical data to assess actuality of integrated management systems for enterprises in Lithuania.Findings. Summarizing research findings, it should be stated that the implementation of management system integration should be based on provision of social responsibility and holistic approach to the organization. It requires the long-term united efforts of leaders in a strategic hierarchical level and high organizational maturity to ensure the fluency of the running stages of planning management system integration, preparing documentations, implementing and realizing integrated management system. Also it is necessary to purify the conception of integrated management system in organizational context. Theoretical analysis of integrated management systems show, that all of the management systems can not be well integrated in principle. They can only be partly integrated and coordinated. A need to question the level of integration of managementsystems is very important as in scientific discourse as in practice. It is important to mark, that the number of organizations, that seek to optimize management processes by implementing the integrated management systems is rapidly increasing in Lithuania, too. It shows that benefit associated with integration of management systems is apprehensible in Lithuania. Advantages of integrated management systems can certainly become even stronger if scientists and practicians join their forces in search of methods of organizational management development.Research limitations. The research limitations related to a lack of integrated

  15. Advantages and Limitations of Integrated Management System: the Theoretical Viewpoint

    Directory of Open Access Journals (Sweden)

    Agota Giedrė Raišienė

    2013-08-01

    Full Text Available Purpose. The goal of the paper is to discuss the potential benefits and to highlight the drawbacks of integrated management system for organizations that seek to improve management process.Methodology. Methods of the research were used: analysis of a scientific and special literature that presents the requirements, models and results of integrated management systems studies, and analysis of statistical data to assess actuality of integrated management systems for enterprises in Lithuania.Findings. Summarizing research findings, it should be stated that the implementation of management system integration should be based on provision of social responsibility and holistic approach to the organization. It requires the long-term united efforts of leaders in a strategic hierarchical level and high organizational maturity to ensure the fluency of the running stages of planning management system integration, preparing documentations, implementing and realizing integrated management system. Also it is necessary to purify the conception of integrated management system in organizational context. Theoretical analysis of integrated management systems show, that all of the management systems can not be well integrated in principle. They can only be partly integrated and coordinated. A need to question the level of integration of management systems is very important as in scientific discourse as in practice. It is important to mark, that the number of organizations, that seek to optimize management processes by implementing the integrated management systems is rapidly increasing in Lithuania, too. It shows that benefit associated with integration of management systems is apprehensible in Lithuania. Advantages of integrated management systems can certainly become even stronger if scientists and practicians join their forces in search of methods of organizational management development.Research limitations. The research limitations related to a lack of

  16. The theoretical arsenal of the European industrial integration

    Directory of Open Access Journals (Sweden)

    Yevhenii Machok

    2009-03-01

    Full Text Available In this article there was researched the key theories of the European industrial integration, made a comparative analysis. There has been done a detailed analysis of the main approaches to study and explanation of the industrial complexes integration of the European Union member states. There were described the key principles of the following concepts: functionalism, neofunctionalism, federalism, functional confederalism, theory federalism, of transactionalism, international regime, interdependency theory, agreement system, dynamism theory of the European industrial policy, intergovernmentalism, theory of multilevel management, theory of networks policy, government-centrism, neoinstitutionalism, comparativism and others. The obtained results can be used as a theoretical basis for the further study of the industrial policies among European Union member states; their approximation in the context of the formation of the common European economic complex and integration process of the member states.

  17. 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.

  18. Theoretical calculations of physico-chemical and spectroscopic properties of bioinorganic systems: current limits and perspectives.

    Science.gov (United States)

    Rokob, Tibor András; Srnec, Martin; Rulíšek, Lubomír

    2012-05-21

    In the last decade, we have witnessed substantial progress in the development of quantum chemical methodologies. Simultaneously, robust solvation models and various combined quantum and molecular mechanical (QM/MM) approaches have become an integral part of quantum chemical programs. Along with the steady growth of computer power and, more importantly, the dramatic increase of the computer performance to price ratio, this has led to a situation where computational chemistry, when exercised with the proper amount of diligence and expertise, reproduces, predicts, and complements the experimental data. In this perspective, we review some of the latest achievements in the field of theoretical (quantum) bioinorganic chemistry, concentrating mostly on accurate calculations of the spectroscopic and physico-chemical properties of open-shell bioinorganic systems by wave-function (ab initio) and DFT methods. In our opinion, the one-to-one mapping between the calculated properties and individual molecular structures represents a major advantage of quantum chemical modelling since this type of information is very difficult to obtain experimentally. Once (and only once) the physico-chemical, thermodynamic and spectroscopic properties of complex bioinorganic systems are quantitatively reproduced by theoretical calculations may we consider the outcome of theoretical modelling, such as reaction profiles and the various decompositions of the calculated parameters into individual spatial or physical contributions, to be reliable. In an ideal situation, agreement between theory and experiment may imply that the practical problem at hand, such as the reaction mechanism of the studied metalloprotein, can be considered as essentially solved.

  19. What drives adult personality development? : A comparison of theoretical perspectives and empirical evidence

    NARCIS (Netherlands)

    Specht, J.; Bleidorn, W.; Denissen, J.J.A.; Hennecke, M.; Hutteman, R.; Luhmann, M.; Orth, U.; Reitz, A.K.; Zimmerman, J.

    2014-01-01

    Increasing numbers of empirical studies provide compelling evidence that personality traits change across the entire lifespan. What initiates this continuing personality development and how does this development proceed? In this paper, we compare six theoretical perspectives that offer testable

  20. Coalitions in Primary Triads: Reexamining the Theoretical Constructs From A Feminist Perspective.

    Science.gov (United States)

    Milstein, Kaylene; Baldwin, Cynthia

    1997-01-01

    Examines the theoretical constructs about the effects of coalitions in the father-mother-child triad from a family systems perspective. How this triadic view interacts with the historical patriarchal structure and with issues of power is addressed from a feminist perspective. (Author/MKA)

  1. Towards integrating control and information theories from information-theoretic measures to control performance limitations

    CERN Document Server

    Fang, Song; Ishii, Hideaki

    2017-01-01

    This book investigates the performance limitation issues in networked feedback systems. The fact that networked feedback systems consist of control and communication devices and systems calls for the integration of control theory and information theory. The primary contributions of this book lie in two aspects: the newly-proposed information-theoretic measures and the newly-discovered control performance limitations. We first propose a number of information notions to facilitate the analysis. Using those notions, classes of performance limitations of networked feedback systems, as well as state estimation systems, are then investigated. In general, the book presents a unique, cohesive treatment of performance limitation issues of networked feedback systems via an information-theoretic approach. This book is believed to be the first to treat the aforementioned subjects systematically and in a unified manner, offering a unique perspective differing from existing books.

  2. Cold quark-gluon plasma. Theoretical and experimental perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Mandzhavidze, I [Institute of Physics, Tbilisi (Georgia); Sisakyan, A N [Bogolyubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna (Russian Federation)

    1998-12-01

    The arguments that extremely high-multiplicity hadron interactions at high energies are the source of cold, dense quark-gluon plasma (CQGP) created by the QCD heavy jets are offered. The possibility of calorimetric triggering and measurements of CQGP is considered. The space-time local thermodynamical formalism is adopted for field-theoretical description of such measurements. The valid phenomena in the CQGP are discussed (qualitatively) from theoretical and experimental points of view 62 refs.

  3. Information theoretic learning Renyi's entropy and Kernel perspectives

    CERN Document Server

    Principe, Jose C

    2010-01-01

    This book presents the first cohesive treatment of Information Theoretic Learning (ITL) algorithms to adapt linear or nonlinear learning machines both in supervised or unsupervised paradigms. ITL is a framework where the conventional concepts of second order statistics (covariance, L2 distances, correlation functions) are substituted by scalars and functions with information theoretic underpinnings, respectively entropy, mutual information and correntropy. ITL quantifies the stochastic structure of the data beyond second order statistics for improved performance without using full-blown Bayesi

  4. A Physician's Perspective On Vertical Integration.

    Science.gov (United States)

    Berenson, Robert A

    2017-09-01

    Vertical integration has been a central feature of health care delivery system change for more than two decades. Recent studies have demonstrated that vertically integrated health care systems raise prices and costs without observable improvements in quality, despite many theoretical reasons why cost control and improved quality might occur. Less well studied is how physicians view their newfound partnerships with hospitals. In this article I review literature findings and other observations on five aspects of vertical integration that affect physicians in their professional and personal lives: patients' access to physicians, physician compensation, autonomy versus system support, medical professionalism and culture, and lifestyle. I conclude that the movement toward physicians' alignment with and employment in vertically integrated systems seems inexorable but that policy should not promote such integration either intentionally or inadvertently. Instead, policy should address the flaws in current payment approaches that reward high prices and excessive service use-outcomes that vertical integration currently produces. Project HOPE—The People-to-People Health Foundation, Inc.

  5. A theoretical and practical perspective on the equity risk premium

    NARCIS (Netherlands)

    Salomons, Roelof

    In historical perspective, equity returns have been higher than interest rates but have also varied a good deal more. However, the average excess return has been larger than what could be expected based on classical equilibrium theory: the equity risk premium (ERP) puzzle. This paper has two

  6. Emotion in Action : A Predictive Processing Perspective and Theoretical Synthesis

    NARCIS (Netherlands)

    Ridderinkhof, K.R.

    2017-01-01

    Starting from a decidedly Frijdian perspective on emotion in action, we adopt neurocognitive theories of action control to analyze the mechanisms through which emotional action arises. Appraisal of events vis-à-vis concerns gives rise to a determinate motive to establish a specific state of the

  7. Theoretical and Methodological Perspectives on Designing Video Studies of Interaction

    Directory of Open Access Journals (Sweden)

    Anna-Lena Rostvall

    2005-12-01

    Full Text Available In this article the authors discuss the theoretical basis for the methodological decisions made during the course of a Swedish research project on interaction and learning. The purpose is to discuss how different theories are applied at separate levels of the study. The study is structured on three levels, with separate sets of research questions and theoretical concepts. The levels reflect a close-up description, a systematic analysis, and an interpretation of how teachers and students act and interact. The data consist of 12 hours of video-recorded and transcribed music lessons from high school and college. Through a multidisciplinary theoretical framework, the general understanding of teaching and learning in terms of interaction can be widened. The authors also present a software tool developed to facilitate the processes of transcription and analysis of the video data.

  8. Slow dynamics at critical points: the field-theoretical perspective

    International Nuclear Information System (INIS)

    Gambassi, Andrea

    2006-01-01

    The dynamics at a critical point provides a simple instance of slow collective evolution, characterised by aging phenomena and by a violation of the fluctuation-dissipation relation even for long times. By virtue of the universality in critical phenomena it is possible to provide quantitative predictions for some aspects of these behaviours by field-theoretical methods. We review some of the theoretical results that have been obtained in recent years for the relevant (universal) quantities, such as the fluctuation-dissipation ratio, associated with the non-equilibrium critical dynamics

  9. Business model reconfiguration in green construction: A theoretical perspective

    OpenAIRE

    Abuzeinab, Amal; Arif, Mohammed

    2013-01-01

    PhD study Business models describe the business logic of a particular company and green business model is when a company changes part(s) of its business model and thereby both captures economic value and reduces the ecological footprint in a life-cycle perspective. In this paper, business model literature is reviewed with the intention of promoting learning to understand the economic complexity of environmental sustainability in the construction context. Although the green construction lit...

  10. Tertiary Overschooling in Nigeria: Theoretical Perspectives and Cases

    Science.gov (United States)

    Etuk, Grace Koko; Akpan, Eno Gabriel; Etuk, Etuk Nssien

    2012-01-01

    This paper views overschooling as conditions whereby people occupy job positions which are not optimal for their qualifications. The theoretical backings for the paper are the Human Capital, the equity and the two-factor theories of motivation and job satisfaction. Antecedents to overschooling which are mentioned include educational emphasis, the…

  11. Biometric security from an information-theoretical perspective

    NARCIS (Netherlands)

    Ignatenko, T.; Willems, F.M.J.

    2012-01-01

    In this review, biometric systems are studied from an information theoretical point of view. In the first part biometric authentication systems are studied. The objective of these systems is, observing correlated enrollment and authentication biometric sequences, to generate or convey as large as

  12. Low energy p anti p strong interactions: theoretical perspective

    International Nuclear Information System (INIS)

    Dover, C.B.

    1985-01-01

    Several of the frontier problems in low energy nucleon-antinucleon phenomenology are addressed. Spin observables and dynamical selection rules in N anti N annihilation are used as examples of phenomena which offer particularly strong constraints on theoretical models, formulated either in terms of meson and baryon exchange or as effective operators in a non-perturbative quark-gluon picture. 24 refs

  13. Theoretical Perspectives of Enterprise Architecture for Technological Transformation

    DEFF Research Database (Denmark)

    Tambo, Torben

    2017-01-01

    The purpose of this article is to investigate the completeness of the theoretical foundations of Enterprise Architecture (EA) by reviewing four selected disciplines from Management of Technology (MOT). Often theory on EA is based on prior EA contributions or more distant contributions such as ser......The purpose of this article is to investigate the completeness of the theoretical foundations of Enterprise Architecture (EA) by reviewing four selected disciplines from Management of Technology (MOT). Often theory on EA is based on prior EA contributions or more distant contributions...... such as service science, semiotics, psycho-social constructs, business process analytics, and systems science. It is here argued that other theories might be more supportive to EA. The current article is based on a review of the MOT literature and a subsequent literature review within each of the four specialized...

  14. An integrative theoretical framework of acculturation and salutogenesis.

    Science.gov (United States)

    Riedel, Jeannette; Wiesmann, Ulrich; Hannich, Hans-Joachim

    2011-12-01

    During the last two decades, the number of international migrants worldwide has constantly risen. In this context, cross-cultural dimensions of psychological disorders receive increased attention, especially depression, anxiety and post-traumatic stress disorders among the migrant population. In this paper we propose a theoretical framework for the understanding of migrant mental health. This framework combines elements from Berry's acculturation model and Antonovsky's salutogenic theory. The former illustrates the main factors that affect an individual's adaptation in a new cultural context. The term acculturative stress denotes unresolved problems resulting from intercultural contact that cannot be overcome easily by simply adjusting or assimilating. The latter specifies the relationship between culturally associated stress and mental health more distinctive, introducing the concepts of generalized resistance resources and sense of coherence that determine mental health outcomes of migrants during acculturative stress periods. Specifically, we provide an integrative framework of acculturation and salutogenesis that helps to integrate inconsistent findings in the migrant mental health literature. The current paper focuses on the effect of resource factors for positive mental health outcomes in the migrant population and summarises some implications for future research activities.

  15. Intelligent systems: A semiotic perspective. Volume I: Theoretical semiotics

    Energy Technology Data Exchange (ETDEWEB)

    Albus, J.; Meystel, A.; Quintero, R.

    1996-12-31

    This report contains the papers from the Proceedings of the 1996 International Multidisciplinary Conference - Theoretical Semiotics. General topics covered are: semiotic in biology: biologically inspired complex systems; intelligence in constructed complex systems; intelligence of learning and evolution; fuzzy logic and the mechanisms of generalization; information representation for decision making; sematic foundations; syntactics of intelligent systems: the kind of logic available; intelligence of recognition: the semiotic tools; and multiresolutional methods.

  16. Neurocognitive mechanisms of perception-action coordination: a review and theoretical integration.

    Science.gov (United States)

    Ridderinkhof, K Richard

    2014-10-01

    The present analysis aims at a theoretical integration of, and a systems-neuroscience perspective on, a variety of historical and contemporary views on perception-action coordination (PAC). We set out to determine the common principles or lawful linkages between sensory and motor systems that explain how perception is action-oriented and how action is perceptually guided. To this end, we analyze the key ingredients to such an integrated framework, examine the architecture of dual-system conjectures of PAC, and endeavor in an historical analysis of the key characteristics, mechanisms, and phenomena of PACs. This analysis will reveal that dual-systems views are in need of fundamental re-thinking, and its elements will be amalgamated with current views on action-oriented predictive processing into a novel integrative theoretical framework (IMPPACT: Impetus, Motivation, and Prediction in Perception-Action Coordination theory). From this framework and its neurocognitive architecture we derive a number of non-trivial predictions regarding conative, motive-driven PAC. We end by presenting a brief outlook on how IMPPACT might present novel insights into certain pathologies and into action expertise. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Combining Theoretical Perspectives on the Organizational Structure-Performance Relationship

    Directory of Open Access Journals (Sweden)

    Starling David Hunter

    2015-08-01

    Full Text Available Much of the literature linking organization structure to performance falls into two broad research streams. One stream concerns formal structure – the hierarchy of authority or reporting relationships as well as the degree of standardization, formalization, specialization, etc. The impact of formal structure and other elements of organization design on performance is typically contingent on factors such as strategic orientation, task characteristics, and environmental conditions. The other research stream focuses on informal structure – a network of interpersonal and intra-organizational relationships. Properties of informal structure are typically shown to have a more direct (less contingent impact on organizational performance. Despite these pronounced differences in the conceptualization of organization structure, considerable overlap and complementarity exist between the two research streams. In this article, I compare and contrast a pair of exemplars from each stream – the information processing perspective and the social network perspective – with respect to their conceptualizations of organization structure and its relationship to performance. Several recommendations for future research that combines the two approaches are offered.

  18. Integrating succession and community assembly perspectives.

    Science.gov (United States)

    Chang, Cynthia; HilleRisLambers, Janneke

    2016-01-01

    Succession and community assembly research overlap in many respects, such as through their focus on how ecological processes like dispersal, environmental filters, and biotic interactions influence community structure. Indeed, many recent advances have been made by successional studies that draw on modern analytical techniques introduced by contemporary community assembly studies. However, community assembly studies generally lack a temporal perspective, both on how the forces structuring communities might change over time and on how historical contingency (e.g. priority effects and legacy effects) and complex transitions (e.g. threshold effects) might alter community trajectories. We believe a full understanding of the complex interacting processes that shape community dynamics across large temporal scales can best be achieved by combining concepts, tools, and study systems into an integrated conceptual framework that draws upon both succession and community assembly theory.

  19. Mental illness from the perspective of theoretical neuroscience.

    Science.gov (United States)

    Thagard, Paul

    2008-01-01

    Theoretical neuroscience, which characterizes neural mechanisms using mathematical and computational models, is highly relevant to central problems in the philosophy of psychiatry. These models can help to solve the explanation problem of causally connecting neural processes with the behaviors and experiences found in mental illnesses. Such explanations will also be useful for generating better classifications and treatments of psychiatric disorders. The result should help to eliminate concerns that mental illnesses such as depression and schizophrenia are not objectively real. A philosophical approach to mental illness based on neuroscience need not neglect the inherently social and historical nature of mental phenomena.

  20. The Neolithic Revolution from a Price-Theoretic Perspective

    DEFF Research Database (Denmark)

    Guzmán, Ricardo Andrés; Weisdorf, Jacob Louis

    2010-01-01

    The adoption of agriculture during the Neolithic triggered the first demographic explosion in history. When fertility returned to its original level, early farmers found themselves more poorly nourished than hunter-gatherers and working longer hours to make ends meet. We develop a dynamic, price......-theoretic model that rationalizes these events: in the short-run, fertility and utility increase; in the long-run, consumption, leisure, and utility fall below their initial levels. This, we argue, can be attributed to the rise in child labor productivity that followed the adoption of agriculture. Counter...

  1. Kirjandusteoreetilise ühendvälja poole / Unified Theoretical Field Perspectives

    Directory of Open Access Journals (Sweden)

    Arne Merilai

    2013-12-01

    view, networks and methodologies. Thus, the in-depth study of literatures, avoiding shallow eclecticism and levelling synthesis, should be implemented within a comprehensive, unified meta-multi-theoretical field that integrates diverse paradigms and polylogical perspectives central to the humanities today. The theorisations may be exclusively collateral, have inclusive intersections or be more generally congenial. The use of one cluster does not exclude the consideration of others, even opposing ones. Although the comparative meta-theory, or general poetics, does not aim to erase inevitable and inspiring incoherencies, a synchronisation of meta-languages can often be achieved at the appropriate levels of description, even between analytical and continental language philosophy evident in pragmapoetics (q.v. Merilai 2003, 2007a, b. While the humanities encourage diversity, no scholar, however astute, is expected to have a full command of all relevant discourses within the whole polysystem; hence the need for shared synergies.

  2. Language Learning Motivation, Self and Identity: Current Theoretical Perspectives

    Science.gov (United States)

    Ushioda, Ema

    2011-01-01

    Recently, the impact of globalization and the dominant status of English have provoked critical discussion in the L2 motivation field. Traditional concepts such as integrative motivation lose their explanatory power when English is becoming a "must-have" basic educational skill and when there is no clearly defined target language community. In…

  3. Wireless Networks under a Backoff Attack: A Game Theoretical Perspective.

    Science.gov (United States)

    Parras, Juan; Zazo, Santiago

    2018-01-30

    We study a wireless sensor network using CSMA/CA in the MAC layer under a backoff attack: some of the sensors of the network are malicious and deviate from the defined contention mechanism. We use Bianchi's network model to study the impact of the malicious sensors on the total network throughput, showing that it causes the throughput to be unfairly distributed among sensors. We model this conflict using game theory tools, where each sensor is a player. We obtain analytical solutions and propose an algorithm, based on Regret Matching, to learn the equilibrium of the game with an arbitrary number of players. Our approach is validated via simulations, showing that our theoretical predictions adjust to reality.

  4. Wireless Networks under a Backoff Attack: A Game Theoretical Perspective

    Directory of Open Access Journals (Sweden)

    Juan Parras

    2018-01-01

    Full Text Available We study a wireless sensor network using CSMA/CA in the MAC layer under a backoff attack: some of the sensors of the network are malicious and deviate from the defined contention mechanism. We use Bianchi’s network model to study the impact of the malicious sensors on the total network throughput, showing that it causes the throughput to be unfairly distributed among sensors. We model this conflict using game theory tools, where each sensor is a player. We obtain analytical solutions and propose an algorithm, based on Regret Matching, to learn the equilibrium of the game with an arbitrary number of players. Our approach is validated via simulations, showing that our theoretical predictions adjust to reality.

  5. A graph theoretical perspective of a drug abuse epidemic model

    Science.gov (United States)

    Nyabadza, F.; Mukwembi, S.; Rodrigues, B. G.

    2011-05-01

    A drug use epidemic can be represented by a finite number of states and transition rules that govern the dynamics of drug use in each discrete time step. This paper investigates the spread of drug use in a community where some users are in treatment and others are not in treatment, citing South Africa as an example. In our analysis, we consider the neighbourhood prevalence of each individual, i.e., the proportion of the individual’s drug user contacts who are not in treatment amongst all of his or her contacts. We introduce parameters α∗, β∗ and γ∗, depending on the neighbourhood prevalence, which govern the spread of drug use. We examine how changes in α∗, β∗ and γ∗ affect the system dynamics. Simulations presented support the theoretical results.

  6. Hartree-Fock-Bogoliubov model: a theoretical and numerical perspective

    International Nuclear Information System (INIS)

    Paul, S.

    2012-01-01

    This work is devoted to the theoretical and numerical study of Hartree-Fock-Bogoliubov (HFB) theory for attractive quantum systems, which is one of the main methods in nuclear physics. We first present the model and its main properties, and then explain how to get numerical solutions. We prove some convergence results, in particular for the simple fixed point algorithm (sometimes called Roothaan). We show that it converges, or oscillates between two states, none of them being a solution. This generalizes to the HFB case previous results of Cances and Le Bris for the simpler Hartree-Fock model in the repulsive case. Following these authors, we also propose a relaxed constraint algorithm for which convergence is guaranteed. In the last part of the thesis, we illustrate the behavior of these algorithms by some numerical experiments. We first consider a system where the particles only interact through the Newton potential. Our numerical results show that the pairing matrix never vanishes, a fact that has not yet been proved rigorously. We then study a very simplified model for protons and neutrons in a nucleus. (author)

  7. Member Heterogeneity in Agricultural Cooperatives: A Systems-Theoretic Perspective

    Directory of Open Access Journals (Sweden)

    Constantine Iliopoulos

    2018-04-01

    Full Text Available All over the globe, cooperatives are plagued by pervasive member heterogeneity problems that are induced by the radical and dynamic changes in the business environment. Most current solutions to these problems emphasize strengthening member loyalty and commitment. Yet, many of these solutions are symptomatic rather than fundamental. Searching for fundamental solutions, this paper draws on the Luhmannian system-environment paradigm. Bringing this paradigm to bear on the cooperative scholarship, the paper views cooperatives as operationally closed systems maintaining a precarious relationship to their outer environment, which includes cooperative members. In view of their operational closure, cooperatives tend to overstrain the carrying capacity of their environment by being active in the areas marked by a limited extent of the true commonness of member interests. This overstraining results in a host of problems associated with member heterogeneity. The fundamental solutions following from the system-environment paradigm require the adjustment of cooperative boundaries and goals in light of the evolving range of the true common interests of members. In terms of methodology, we review the extant literature, synthesize the main elements of the system-environment approach and conduct a meta-analysis of case studies and other empirical research to highlight our theoretical arguments.

  8. Nanoscale molecular communication networks: a game-theoretic perspective

    Science.gov (United States)

    Jiang, Chunxiao; Chen, Yan; Ray Liu, K. J.

    2015-12-01

    Currently, communication between nanomachines is an important topic for the development of novel devices. To implement a nanocommunication system, diffusion-based molecular communication is considered as a promising bio-inspired approach. Various technical issues about molecular communications, including channel capacity, noise and interference, and modulation and coding, have been studied in the literature, while the resource allocation problem among multiple nanomachines has not been well investigated, which is a very important issue since all the nanomachines share the same propagation medium. Considering the limited computation capability of nanomachines and the expensive information exchange cost among them, in this paper, we propose a game-theoretic framework for distributed resource allocation in nanoscale molecular communication systems. We first analyze the inter-symbol and inter-user interference, as well as bit error rate performance, in the molecular communication system. Based on the interference analysis, we formulate the resource allocation problem as a non-cooperative molecule emission control game, where the Nash equilibrium is found and proved to be unique. In order to improve the system efficiency while guaranteeing fairness, we further model the resource allocation problem using a cooperative game based on the Nash bargaining solution, which is proved to be proportionally fair. Simulation results show that the Nash bargaining solution can effectively ensure fairness among multiple nanomachines while achieving comparable social welfare performance with the centralized scheme.

  9. Sensory modulation in preterm children: Theoretical perspective and systematic review.

    Directory of Open Access Journals (Sweden)

    Tinka Bröring

    Full Text Available Neurodevelopmental sequelae in preterm born children are generally considered to result from cerebral white matter damage and noxious effects of environmental factors in the neonatal intensive care unit (NICU. Cerebral white matter damage is associated with sensory processing problems in terms of registration, integration and modulation. However, research into sensory processing problems and, in particular, sensory modulation problems, is scarce in preterm children.This review aims to integrate available evidence on sensory modulation problems in preterm infants and children (<37 weeks of gestation and their association with neurocognitive and behavioral problems.Relevant studies were extracted from PubMed, EMBASE.com and PsycINFO following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA guidelines. Selection criteria included assessment of sensory modulation in preterm born children (<37 weeks of gestation or with prematurity as a risk factor.Eighteen studies were included. Results of this review support the presence of sensory modulation problems in preterm children. Although prematurity may distort various aspects of sensory modulation, the nature and severity of sensory modulation problems differ widely between studies.Sensory modulation problems may play a key role in understanding neurocognitive and behavioral sequelae in preterm children. Some support is found for a dose-response relationship between both white matter brain injury and length of NICU stay and sensory modulation problems.

  10. International Conference on Recent Advances in Spectroscopy : Theoretical, Experimental, and Astrophysical Perspectives

    CERN Document Server

    Chaudhuri, Rajat K; Raveendran, A. V; Satya Narayanan, A; Recent Advances in Spectroscopy : Theoretical, Astrophysical and Experimental Perspectives

    2010-01-01

    In recent years there have been great advances in the fields of laboratory and astronomical spectroscopy. These have been equally matched by large-scale computations using state-of-the-art theoretical methods. The accurate atomic opacities that are available today play a great role in the field of biomedical research using nanotechnology. The proceedings of the "International Conference on Recent Advances in Spectroscopy: Theoretical, Experimental and Astrophysical Perspectives" contain both invited and contributory papers, which give the most recent results by the peers in the areas of theoretical and experimental atomic physics as well as observational astrophysics.

  11. A Case-Study Assignment to Teach Theoretical Perspectives in Abnormal Psychology.

    Science.gov (United States)

    Perkins, David V.

    1991-01-01

    Describes an assignment that requires students to organize, prepare, and revise a case study in abnormal behavior. Explains that students employ a single theoretical perspective in preparing a report on a figure from history, literature, the arts, or current events. Discusses the value of the assignment for students. (SG)

  12. Toward a Theoretical Model of Employee Turnover: A Human Resource Development Perspective

    Science.gov (United States)

    Peterson, Shari L.

    2004-01-01

    This article sets forth the Organizational Model of Employee Persistence, influenced by traditional turnover models and a student attrition model. The model was developed to clarify the impact of organizational practices on employee turnover from a human resource development (HRD) perspective and provide a theoretical foundation for research on…

  13. Race and Raceness: A Theoretical Perspective of the Black American Experience.

    Science.gov (United States)

    Wade, Jacqueline E.

    1987-01-01

    Gives a theoretical perspective of the multidimensional nature of Black-race/White-race consciousness. American perceptions of race are expressed in White race centeredness. Blacks face the dilemma of adhering to two sets of values: a positive valuation of their race and a necessity of passing in White society. (PS)

  14. A Holistic Theoretical Approach to Intellectual Disability: Going beyond the Four Current Perspectives

    Science.gov (United States)

    Schalock, Robert L.; Luckasson, Ruth; Tassé, Marc J.; Verdugo, Miguel Angel

    2018-01-01

    This article describes a holistic theoretical framework that can be used to explain intellectual disability (ID) and organize relevant information into a usable roadmap to guide understanding and application. Developing the framework involved analyzing the four current perspectives on ID and synthesizing this information into a holistic…

  15. [Music in health promotion and therapeutic practice. Cultural, theoretical and clinical perspectives.

    Science.gov (United States)

    Mastnak, Wolfgang

    2016-12-01

    Music can serve as a shelter and music therapy can provide spaces for symbolic experience and the modification of behavioural and cognitive patterns. Explaining the power of music, ancient theories speak of an analogy between music and man. Similar views are also found in modern music therapy such as Sound Work, a voice-body-based model. Complementary to the aspect of analogy, the principle of transformation is of vital importance, such as the transitions between the five elements, the solid organs and the pentatonic scale in Chinese music therapy, for instance. Distinct modes of matter-mind-transitions define the theoretical framework of neuro-psychologically based music therapy. A triadic model encompassing neuro-endocrine, psychological and aesthetic facets explains the preventive and therapeutic effect of music in stress-associated disorders and burnout. Finally, a new voice-based model (Arion Psychovocal Therapy) is presented. Integrating anthropological theories, anatomical perspectives of movement, and artistic features it focuses on psychiatry, psycho-prevention, and public health and highlights the interdisciplinary nature of music in medicine. © Georg Thieme Verlag KG Stuttgart · New York.

  16. ANOTHER ALTERNATIVE IN TEACHING ENGLISH: A Theoretical Perspective

    Directory of Open Access Journals (Sweden)

    Abd. Ghofur

    2013-11-01

    Full Text Available The objective of this written, actually, going to show that literature is a good way to deliver a language learning, in this case leaners could comprehend the language itself by literature as medias of teaching. In this case, of one the literature that could use as a technique to teach language, especially English is drama. Drama can foster skills such as reading, writing, speaking and listening by creating a suitable context. Drama is a powerfull language teaching tool that involves all of the students interactively all of the class period. Drama can also provide the means for connecting students’ emotions and cognition as it enables students to take risk with language and experience the connection between thought and action. Teaching English as a foreign language inevitably involves a balance between receptive and productive skills; here drama can effectively deal with this requirement. Through drama, a class will address, practice and integrate reading, writing, speaking and listening. Drama also fosters and maintains students’ motivation, by providing an atmosphere which is full of fun and entertainment. In so doing, it engages feelings and attention and enriches the learners' experience of the language.

  17. Integrating Spirituality into Counselling and Psychotherapy: Theoretical and Clinical Perspectives

    Science.gov (United States)

    Daniels, Carla; Fitzpatrick, Marilyn

    2013-01-01

    In recent decades, spirituality has become a prominent focus of psychological inquiry. As research begins to elucidate the role of spiritual beliefs and behaviours in mental health and the influences of spirituality in psychotherapy, developing therapist competency in this domain has increased in importance. This article will first situate…

  18. The Case of Value Based Communication—Epistemological and Methodological Reflections from a System Theoretical Perspective

    Directory of Open Access Journals (Sweden)

    Victoria von Groddeck

    2010-09-01

    Full Text Available The aim of this paper is to reflect the epistemological and methodological aspects of an empirical research study which analyzes the phenomenon of increased value communication within business organizations from a system theoretical perspective in the tradition of Niklas LUHMANN. Drawing on the theoretical term of observation it shows how a research perspective can be developed which opens up the scope for an empirical analysis of communication practices. This analysis focuses on the reconstruction of these practices by first understanding how these practices stabilize themselves and second by contrasting different practices to educe an understanding of different forms of observation of the relevant phenomenon and of the functions of these forms. Thus, this approach combines system theoretical epistemology, analytical research strategies, such as form and functional analysis, and qualitative research methods, such as narrative interviews, participant observation and document analysis. URN: urn:nbn:de:0114-fqs1003177

  19. Stargazing: an integrative conceptual review, theoretical reconciliation, and extension for star employee research.

    Science.gov (United States)

    Call, Matthew L; Nyberg, Anthony J; Thatcher, Sherry M B

    2015-05-01

    Stars--employees with disproportionately high and prolonged (a) performance, (b) visibility, and (c) relevant social capital--have garnered attention in economics, sociology, and management. However, star research is often isolated within these research disciplines. Thus, 3 distinct star research streams are evolving, each disconnected from the others and each bringing siloed theoretical perspectives, terms, and assumptions. A conceptual review of these perspectives reveals a focus on the expost effects that stars exert in organizations with little explanation of who a star is and how one becomes a star. To synthesize the stars literature across these 3 disciplines, we apply psychological theories, specifically motivation theories, to create an integrative framework for stars research. Thus, we present a unified stars definition and extend theory on the making, managing, and mobility of stars. We extend research about how and why employees may be motivated to become stars, how best to manage stars and their relationships with colleagues, and how to motivate star retention. We then outline directions for future research. (c) 2015 APA, all rights reserved.

  20. Theoretical perspective

    International Nuclear Information System (INIS)

    Nielsen, H.B.

    1987-09-01

    We have a theory, QCD. It is, however, extremely difficult to make use of this theory in practice (in this energy regime). Therefore, typically one replaces QCD by a more applicable model which approximates QCD in the low energy regime. Different intermediate models approximating QCD may be used under different conditions, in say, the cold hadron and in the hot quark-gluon plasma phases. (orig./WL)

  1. Integrating the participants' perspective in the study of language and communcation disorders

    DEFF Research Database (Denmark)

    Klemmensen, Charlotte Marie Bisgaard

    This book presents a new analytical approach that will advance the establishment of a new discourse within the study of language and communication disorders. Instances of recurring aphasia and acquired brain injury are discussed in an empirical observation study through a theoretical lens that co...... that combines Integrational linguistics, Ethnomethodology and Conversation analysis and Practice theory. In doing so, this interdisciplinary analysis adds a person-centered perspective to existing ethnographic approaches. It addresses a significant gap in our understanding of the social...

  2. Developing young adolescents’ self-regulation by means of formative assessment: A theoretical perspective

    OpenAIRE

    Meusen-Beekman, Kelly; Joosten-ten Brinke, Desirée; Boshuizen, Els

    2018-01-01

    Fostering self-regulated learning (SRL) has become increasingly important at various educational levels. Most studies on SRL have been conducted in higher education. The present literature study aims toward understanding self-regulation processes of students in primary and secondary education. We explored the development of young students’ self-regulation from a theoretical perspective. In addition, effective characteristics for an intervention to develop young students’ self-regulation were ...

  3. Customer retention: A theoretical perspective of service failure and service recovery in the hotel industry

    OpenAIRE

    D. J. Petzer; T. F.J. Steyn

    2006-01-01

    Purpose: The purpose of this paper is to provide a theoretical perspective on customer retention activities associated with service failure management and service recovery as a means to retain customers in the hotel industry - and to improve the competitiveness of a hotel. The research is pursued with the following objectives in mind: To determine the customer retention activities involved in the service failure management needed by hotels to retain customers. To determine the customer ...

  4. Theoretical framework of integrated strategic performance management system

    OpenAIRE

    Mitrović, Zorica; Todorović, Marija; Bjelica, Dragan

    2015-01-01

    The aim of this paper is to present a conceptual model of the integrated strategic performance management system. This model is conceptual framework designed as a result of research that shows significant benefits of integrated application of strategic management and performance management in organizations. The framework consists of five steps: establishing a planning system, establishing of performance measurement system, establishing an accountability system, establishing of the knowledge m...

  5. Integrated care in an international perspective: EUPHA proceedings December 2001.

    NARCIS (Netherlands)

    Delnoij, D.; Klazinga, N.; Kulu Glasgow, I.

    2002-01-01

    The workshop of the EUPHA section Health Services Research took place on Thursday, December 8th, 2001 in Brussels at the annual conference of the EUPHA (European Public Health Association). The theme of the workshop was integrated care in an international perspective. Integrated care can be defined

  6. Senior executives' perspectives of integrated reporting regulatory ...

    African Journals Online (AJOL)

    kirstam

    2014-12-09

    Dec 9, 2014 ... that integrated thinking and integrated reporting principles will have ... in response to financial, governance and other crises; heightened expectations of ... The Prince's Accounting for Sustainability Project suggests a concept.

  7. The network perspective: an integration of attachment and family systems theories.

    Science.gov (United States)

    Kozlowska, Kasia; Hanney, Lesley

    2002-01-01

    In this article we discuss the network paradigm as a useful base from which to integrate attachment and family systems theories. The network perspective refers to the application of general systems theory to living systems, and provides a framework that conceptualizes the dyadic and family systems as simultaneously distinct and interconnected. Network thinking requires that the clinician holds multiple perspectives in mind, considers each system level as both a part and a whole, and shifts the focus of attention between levels as required. Key epistemological issues that have hindered the integration of the theories are discussed. These include inconsistencies within attachment theory itself and confusion surrounding the theoretical conceptualizations of the relationship between attachment and family systems theories. Detailed information about attachment categories is provided using the Dynamic Maturational model. Case vignettes illustrating work with young children and their families explore the clinical implications of integrating attachment data into family therapy practice.

  8. Integral methods in science and engineering theoretical and practical aspects

    CERN Document Server

    Constanda, C; Rollins, D

    2006-01-01

    Presents a series of analytic and numerical methods of solution constructed for important problems arising in science and engineering, based on the powerful operation of integration. This volume is meant for researchers and practitioners in applied mathematics, physics, and mechanical and electrical engineering, as well as graduate students.

  9. Perspective taking in language: Integrating the spatial and action domains.

    Directory of Open Access Journals (Sweden)

    Madeleine Edith Louisa Beveridge

    2013-09-01

    Full Text Available Language is an inherently social behaviour. In this paper, we bring together two research areas that typically occupy distinct sections of the literature: perspective taking in spatial language (whether people represent a scene from their own or a different spatial perspective, and perspective taking in action language (the extent to which they simulate an action as though they were performing that action. First, we note that vocabulary is used inconsistently across the spatial and action domains, and propose a more transparent vocabulary that will allow researchers to integrate action- and spatial-perspective taking. Second, we note that embodied theories of language comprehension often make the narrow assumption that understanding action descriptions involves adopting the perspective of an agent carrying out that action. We argue that comprehenders can adopt embodied action-perspectives other than that of the agent, including those of the patient or an observer. Third, we review evidence showing that perspective taking in spatial language is a flexible process. We argue that the flexibility of spatial-perspective taking provides a means for conversation partners engaged in dialogue to maximise similarity between their situation models. These situation models can then be used as the basis for action language simulations, in which language users adopt a particular action-perspective.

  10. Integrated information in discrete dynamical systems: motivation and theoretical framework.

    Directory of Open Access Journals (Sweden)

    David Balduzzi

    2008-06-01

    Full Text Available This paper introduces a time- and state-dependent measure of integrated information, phi, which captures the repertoire of causal states available to a system as a whole. Specifically, phi quantifies how much information is generated (uncertainty is reduced when a system enters a particular state through causal interactions among its elements, above and beyond the information generated independently by its parts. Such mathematical characterization is motivated by the observation that integrated information captures two key phenomenological properties of consciousness: (i there is a large repertoire of conscious experiences so that, when one particular experience occurs, it generates a large amount of information by ruling out all the others; and (ii this information is integrated, in that each experience appears as a whole that cannot be decomposed into independent parts. This paper extends previous work on stationary systems and applies integrated information to discrete networks as a function of their dynamics and causal architecture. An analysis of basic examples indicates the following: (i phi varies depending on the state entered by a network, being higher if active and inactive elements are balanced and lower if the network is inactive or hyperactive. (ii phi varies for systems with identical or similar surface dynamics depending on the underlying causal architecture, being low for systems that merely copy or replay activity states. (iii phi varies as a function of network architecture. High phi values can be obtained by architectures that conjoin functional specialization with functional integration. Strictly modular and homogeneous systems cannot generate high phi because the former lack integration, whereas the latter lack information. Feedforward and lattice architectures are capable of generating high phi but are inefficient. (iv In Hopfield networks, phi is low for attractor states and neutral states, but increases if the networks

  11. Integrated information in discrete dynamical systems: motivation and theoretical framework.

    Science.gov (United States)

    Balduzzi, David; Tononi, Giulio

    2008-06-13

    This paper introduces a time- and state-dependent measure of integrated information, phi, which captures the repertoire of causal states available to a system as a whole. Specifically, phi quantifies how much information is generated (uncertainty is reduced) when a system enters a particular state through causal interactions among its elements, above and beyond the information generated independently by its parts. Such mathematical characterization is motivated by the observation that integrated information captures two key phenomenological properties of consciousness: (i) there is a large repertoire of conscious experiences so that, when one particular experience occurs, it generates a large amount of information by ruling out all the others; and (ii) this information is integrated, in that each experience appears as a whole that cannot be decomposed into independent parts. This paper extends previous work on stationary systems and applies integrated information to discrete networks as a function of their dynamics and causal architecture. An analysis of basic examples indicates the following: (i) phi varies depending on the state entered by a network, being higher if active and inactive elements are balanced and lower if the network is inactive or hyperactive. (ii) phi varies for systems with identical or similar surface dynamics depending on the underlying causal architecture, being low for systems that merely copy or replay activity states. (iii) phi varies as a function of network architecture. High phi values can be obtained by architectures that conjoin functional specialization with functional integration. Strictly modular and homogeneous systems cannot generate high phi because the former lack integration, whereas the latter lack information. Feedforward and lattice architectures are capable of generating high phi but are inefficient. (iv) In Hopfield networks, phi is low for attractor states and neutral states, but increases if the networks are optimized

  12. ASEAN: perspectives on economic integration: ASEAN in Asia economic integration

    OpenAIRE

    Shaobang Kang

    2009-01-01

    Asia is one continent which has the most dynamic and the fastest developing economies in the world. But Asia’s economic integration is developing too slowly and stands at the lowest level in the world. Many factors have affected Asia’s economic integration but, in the current global financial and economic crisis, it is necessary to strengthen Asian countries’ cooperation in finance, investment and trade to promote Asia’s economic integration. As the healthiest and most integrated regional org...

  13. A Review of Theoretical Frameworks for Supply Chain Integration

    Science.gov (United States)

    Thoo, AC; Tan, LC; Sulaiman, Z.; Zakuan, N.

    2017-06-01

    In a world of fierce competition and business driven by speed to market, good quality and low costs, this environment requires firms to have a source of competitive advantage that is inimitable and non-substitutable. For a supply chain integration (SCI) strategy to achieve sustainable competitive advantage it must be non-substitutable, inimitable, path-dependent and developed over time. Also, an integrated supply chain framework is needed to tie the whole network together in order to reduce perennial supply chain challenges such as functional silos, poor transparency of knowledge and information and the inadequate formation of appropriate customer and supplier relationships. Therefore, this paper aims to evaluate the competitive impact of a SCI strategy on firm performance using the theory of Resource-based View (RBV) and relational view.

  14. Integrated pest management: theoretical insights from a threshold policy

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Michel I. da Silveira [Laboratorio Nacional de Computacao Cientifica (LNCC), Petropolis, RJ (Brazil)], e-mail: michel@lncc.br; Faria, Lucas del B. [Universidade Federal de Lavras, MG (Brazil). Dept. de Biologia. Setor de Ecologia], e-mail: lucasdbf@gmail.com

    2010-01-15

    An Integrated Pest Management is formulated as a threshold policy. It is shown that when this strategy is applied to a food web consisting of generalist, specialist predators and endemic and pest prey, the dynamics can be stable and useful from the pest control point of view, despite the dynamical complexities inherent to the application of biocontrol only. In addition, pesticide toxicity depends rather on the species intrinsic parameters than on the chemical agent concentration. (author)

  15. Integrating cognitive rehabilitation: A preliminary program description and theoretical review of an interdisciplinary cognitive rehabilitation program.

    Science.gov (United States)

    Fleeman, Jennifer A; Stavisky, Christopher; Carson, Simon; Dukelow, Nancy; Maier, Sheryl; Coles, Heather; Wager, John; Rice, Jordyn; Essaff, David; Scherer, Marcia

    2015-01-01

    Interdisciplinary cognitive rehabilitation is emerging as the expected standard of care for individuals with mild to moderate degrees of cognitive impairment for a variety of etiologies. There is a growing body of evidence in cognitive rehabilitation literature supporting the involvement of multiple disciplines, with the use of cognitive support technologies (CSTs), in delivering cognitive therapy to individuals who require cognitive rehabilitative therapies. This article provides an overview of the guiding theories related to traditional approaches of cognitive rehabilitation and the positive impact of current theoretical models of an interdisciplinary approach in clinical service delivery of this rehabilitation. A theoretical model of the Integrative Cognitive Rehabilitation Program (ICRP) will be described in detail along with the practical substrates of delivering specific interventions to individuals and caregivers who are living with mild to moderate cognitive impairment. The ultimate goal of this article is to provide a clinically useful resource for direct service providers. It will serve to further clinical knowledge and understanding of the evolution from traditional silo based treatment paradigms to the current implementation of multiple perspectives and disciplines in the pursuit of patient centered care. The article will discuss the theories that contributed to the development of the interdisciplinary team and the ICRP model, implemented with individuals with mild to moderate cognitive deficits, regardless of etiology. The development and implementation of specific assessment and intervention strategies in this cognitive rehabilitation program will also be discussed. The assessment and intervention strategies utilized as part of ICRP are applicable to multiple clinical settings in which individuals with cognitive impairment are served. This article has specific implications for rehabilitation which include: (a) An Interdisciplinary Approach is an

  16. Critical Perspectives of Pedagogical Approaches to Reversing the Order of Integration in Double Integrals

    Science.gov (United States)

    Tisdell, Christopher C.

    2017-01-01

    This paper presents some critical perspectives regarding pedagogical approaches to the method of reversing the order of integration in double integrals from prevailing educational literature on multivariable calculus. First, we question the message found in popular textbooks that the traditional process of reversing the order of integration is…

  17. Developing a Theoretical Framework Using a Nursing Perspective to Investigate Perceived Health in the "Sandwich Generation" Group.

    Science.gov (United States)

    Oulevey Bachmann, Annie; Danuser, Brigitta; Morin, Diane

    2015-10-01

    Coexisting workloads from professional, household and family, and caregiving activities for frail parents expose middle-aged individuals, the so-called "Sandwich Generation", to potential health risks. Current trends suggest that this situation will continue or increase. Thus SG health promotion has become a nursing concern. Most existing research considers coexisting workloads a priori pathogenic. Most studies have examined the association of one, versus two, of these three activities with health. Few studies have used a nursing perspective. This article presents the development of a framework based on a nursing model. We integrated Siegrist's Effort-Reward Imbalance middle-range theory into "Neuman Systems Model". The latter was chosen for its salutogenic orientation, its attention to preventive nursing interventions and the opportunity it provides to simultaneously consider positive and negative perceptions of SG health and SG coexisting workloads. Finally, it facilitated a theoretical identification of health protective factors. © The Author(s) 2015.

  18. Academic Integrity: Information Systems Education Perspective

    Science.gov (United States)

    McHaney, Roger; Cronan, Timothy Paul; Douglas, David E.

    2016-01-01

    Academic integrity receives a great deal of attention in institutions of higher education. Universities and colleges provide specific honor codes or have administrative units to promote good behaviors and resolve dishonesty allegations. Students, faculty, and staff have stakes in maintaining high levels of academic integrity to ensure their…

  19. K-theoretic Gromov-Witten invariants in genus 0 and integrable hierarchies

    Science.gov (United States)

    Milanov, Todor; Tonita, Valentin

    2018-03-01

    We prove that the genus 0 invariants in K-theoretic Gromov-Witten theory are governed by an integrable hierarchy of hydrodynamic type. If the K-theoretic quantum product is semisimple, then we also prove the completeness of the hierarchy.

  20. An integrated theoretical and practical approach for teaching hydrogeology

    Science.gov (United States)

    Bonomi, Tullia; Fumagalli, Letizia; Cavallin, Angelo

    2013-04-01

    Hydrogeology as an earth science intersects the broader disciplines of geology, engineering, and environmental studies but it does not overlap fully with any of them. It is focused on its own range of problems and over time has developed a rich variety of methods and approaches. The resolution of many hydrogeological problems requires knowledge of elements of geology, hydraulics, physics and chemistry; moreover in recent years the knowledge of modelling techniques has become a necessary ability. Successful transfer of all this knowledge to the students depends on the breadth of material taught in courses, the natural skills of the students and any practical experience the students can obtain. In the Department of Earth and Environmental Sciences of the University of Milano-Bicocca, the teaching of hydrogeology is developed in three inter-related courses: 1) general hydrogeology, 2) applied hydrogeology, 3) groundwater pollution and remediation. The sequence focuses on both groundwater flux and contaminant transport, supplemented by workshops involving case studies and computer labs, which provide the students with practical translation of the theoretical aspects of the science into the world of work. A second key aspect of the program utilizes the students' skill at learning through online approaches, and this is done through three approaches: A) by developing the courses on a University e-learning platform that allows the students to download lectures, articles, and teacher comments, and to participate in online forums; B) by carring out exercises through computer labs where the student analyze and process hydrogeological data by means of different numerical codes, that in turn enable them to manage databases and to perform aquifer test analysis, geostatistical analysis, and flux and transport modelling both in the unsaturated and saturated zone. These exercises are of course preceded by theoretical lectures on codes and software, highlighting their features and

  1. Innovative Performance Measurement: an Integrative Perspective of Stakeholder's View

    Directory of Open Access Journals (Sweden)

    López-Fresno Palmira

    2014-11-01

    Full Text Available Business Process Management (BPM has been increasingly focused as an holistic approach to manage organizations for better organizational effectiveness. BPM involves the use of innovative performance measurement systems to follow up, coordinate, control and improve processes and overall business efficacy and efficiency. In this paper we propose a global holistic perspective of integrated information, combining the view of all stakeholders and both qualitative and quantitative information, as a basic prerequisite for quality of information for better decision making. The paper includes findings from an empirical case study of measuring Parkinson's Disease Neurosurgery process, including stakeholder's view with an integrative perspective.

  2. Shared mental models of integrated care: aligning multiple stakeholder perspectives.

    Science.gov (United States)

    Evans, Jenna M; Baker, G Ross

    2012-01-01

    Health service organizations and professionals are under increasing pressure to work together to deliver integrated patient care. A common understanding of integration strategies may facilitate the delivery of integrated care across inter-organizational and inter-professional boundaries. This paper aims to build a framework for exploring and potentially aligning multiple stakeholder perspectives of systems integration. The authors draw from the literature on shared mental models, strategic management and change, framing, stakeholder management, and systems theory to develop a new construct, Mental Models of Integrated Care (MMIC), which consists of three types of mental models, i.e. integration-task, system-role, and integration-belief. The MMIC construct encompasses many of the known barriers and enablers to integrating care while also providing a comprehensive, theory-based framework of psychological factors that may influence inter-organizational and inter-professional relations. While the existing literature on integration focuses on optimizing structures and processes, the MMIC construct emphasizes the convergence and divergence of stakeholders' knowledge and beliefs, and how these underlying cognitions influence interactions (or lack thereof) across the continuum of care. MMIC may help to: explain what differentiates effective from ineffective integration initiatives; determine system readiness to integrate; diagnose integration problems; and develop interventions for enhancing integrative processes and ultimately the delivery of integrated care. Global interest and ongoing challenges in integrating care underline the need for research on the mental models that characterize the behaviors of actors within health systems; the proposed framework offers a starting point for applying a cognitive perspective to health systems integration.

  3. More than a face: a unified theoretical perspective on nonverbal social cue processing in social anxiety

    OpenAIRE

    Gilboa-Schechtman, Eva; Shachar-Lavie, Iris

    2013-01-01

    Processing of nonverbal social cues (NVSCs) is essential to interpersonal functioning and is particularly relevant to models of social anxiety. This article provides a review of the literature on NVSC processing from the perspective of social rank and affiliation biobehavioral systems (ABSs), based on functional analysis of human sociality. We examine the potential of this framework for integrating cognitive, interpersonal, and evolutionary accounts of social anxiety. We argue that NVSCs are ...

  4. After Fukushima? On the educational and learning theoretical reflection of nuclear disasters. International perspectives

    International Nuclear Information System (INIS)

    Wigger, Lothar; Buenger, Carsten

    2017-01-01

    The book on the educational and learning theoretical reflection of nuclear disasters as a consequence of Fukushima includes contributions on the following issues: pedagogical approach: children write on Fukushima, description of the reality as pedagogical challenge; lessons learned on the nuclear technology - perspectives and limits of pedagogical evaluation: moral education - Japanese teaching materials, educational challenges at the universities with respect to nuclear technology and technology impact assessment; education and technology - questions concerning the pedagogical responsibility: considerations on the responsibility of scientists, on the discrepancy between technology and education, disempowerment of the public by structural corruption - nuclear disaster and post-democratic tendencies in Japan.

  5. Siblings of Youth with Autism Spectrum Disorders: Theoretical Perspectives on Sibling Relationships and Individual Adjustment

    Science.gov (United States)

    McHale, Susan M.; Updegraff, Kimberly A.; Feinberg, Mark E.

    2015-01-01

    A burgeoning research literature investigates the sibling relationships of youth with Autism Spectrum Disorder (ASD) and their implications for individual adjustment. Focusing on four relationship domains-- behaviors, emotions, cognitions and involvement—and toward advancing this generally atheoretical literature, we review and apply tenets from a range of theoretical perspectives in an effort to illuminate the mechanisms underlying sibling relationship experiences and their adjustment implications. Our review suggests new directions for research to test theoretically-grounded hypotheses about how sibling relationships develop and are linked to individual adjustment. In addition, we consider how identifying underlying bio-psycho-social processes can aid in the development of interventions to promote warm and involved sibling relationships and positive youth development. PMID:26476737

  6. FEELINGS OF INSECURITY IN CONTEXT: THEORETICAL PERSPECTIVES FOR STUDYING FEAR OF CRIME IN LATE LIFE

    Directory of Open Access Journals (Sweden)

    Liesbeth De Donder

    2009-01-01

    Full Text Available This paper broadens theoretical perspectives on fear of crime in late life by exploring the concept against the backdrop of a changing society. Since the emergence of the first studies that address fear of crime in late life, research overemphasizes the search for related independent variables being heedless of a thorough theoretical framework. Recent researchers, however, perceive the construct of ‘fear of crime’ as an ‘umbrella’ concept, which encompasses crime related fear and more diffuse ‘feelings of insecurity’. In response to a lack of macro-theorizing, this article illuminates some of the most important characteristics and descriptions of contemporary societies that are relevant to fear of crime. It is shown that in relation to fear of crime, the macro-level of society can be conceptualized as having four important ambivalences. In conclusion, the article

  7. Theoretical Approaches in Evolutionary Ecology: Environmental Feedback as a Unifying Perspective.

    Science.gov (United States)

    Lion, Sébastien

    2018-01-01

    Evolutionary biology and ecology have a strong theoretical underpinning, and this has fostered a variety of modeling approaches. A major challenge of this theoretical work has been to unravel the tangled feedback loop between ecology and evolution. This has prompted the development of two main classes of models. While quantitative genetics models jointly consider the ecological and evolutionary dynamics of a focal population, a separation of timescales between ecology and evolution is assumed by evolutionary game theory, adaptive dynamics, and inclusive fitness theory. As a result, theoretical evolutionary ecology tends to be divided among different schools of thought, with different toolboxes and motivations. My aim in this synthesis is to highlight the connections between these different approaches and clarify the current state of theory in evolutionary ecology. Central to this approach is to make explicit the dependence on environmental dynamics of the population and evolutionary dynamics, thereby materializing the eco-evolutionary feedback loop. This perspective sheds light on the interplay between environmental feedback and the timescales of ecological and evolutionary processes. I conclude by discussing some potential extensions and challenges to our current theoretical understanding of eco-evolutionary dynamics.

  8. Integrated urban drainage, status and perspectives

    DEFF Research Database (Denmark)

    Harremoës, Poul

    2002-01-01

    This paper summarises the status of urban storm drainage as an integrated professional discipline, including the management-policy interface, by which the goals of society are implemented. The paper assesses the development of the discipline since the INTERURBA conference in 1992 and includes...... aspects of the papers presented at the INTERURBA-II conference in 2001 and the discussions during the conference. Tools for integrated analysis have been developed, but there is less implementation than could be expected. That is due to lack of adequate knowledge about important mechanisms, coupled...... with a significant conservatism in the business. However, significant integrated analyses have been reported. Most of them deal with the sewer system and the treatment plant, while few incorporate the receiving water as anything but the object of the loads to be minimised by engineering measures up-stream. Important...

  9. Theoretical Orientation and Psychotherapy Integration: Comment on Poznanski and McLennan.

    Science.gov (United States)

    Arnkoff, Diane B.

    1995-01-01

    Considers Poznanski and McLennan's (1995) discussion and proposals for measurement of theoretical orientation in light of recent interest in psychotherapy integration. Presents suggestions to allow better assessment of the orientation of counselors who espouse integrative theories or technical eclecticism. (JPS)

  10. Integral Methodological Pluralism in Science Education Research: Valuing Multiple Perspectives

    Science.gov (United States)

    Davis, Nancy T.; Callihan, Laurie P.

    2013-01-01

    This article examines the multiple methodologies used in educational research and proposes a model that includes all of them as contributing to understanding educational contexts and research from multiple perspectives. The model, based on integral theory (Wilber in a theory of everything. Shambhala, Boston, 2000) values all forms of research as…

  11. Children's Moral Emotions and Moral Cognition: Towards an Integrative Perspective

    Science.gov (United States)

    Malti, Tina; Latzko, Brigitte

    2010-01-01

    This chapter presents a brief introduction to the developmental and educational literature linking children's moral emotions to cognitive moral development. A central premise of the chapter is that an integrative developmental perspective on moral emotions and moral cognition provides an important conceptual framework for understanding children's…

  12. Self- and Social Regulation in Learning Contexts: An Integrative Perspective

    Science.gov (United States)

    Volet, Simone; Vauras, Marja; Salonen, Pekka

    2009-01-01

    This article outlines the rationale for an integrative perspective of self- and social regulation in learning contexts. The role of regulatory mechanisms in self- and social regulation models is examined, leading to the view that in real time collaborative learning, individuals and social entities should be conceptualized as self-regulating and…

  13. EFFICIENCY OF ISO 9001 IN PORTUGAL: A QUALITATIVE STUDY FROM A HOLISTIC THEORETICAL PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Alcina Dias

    2013-03-01

    Full Text Available The purpose of this paper is to analy se the efficiency of ISO 9001 from a holistic theoretical approach where the Contingency theory, the Institutional theory and the Resources-Based View are integrated. The study was carried out in companies of different sectors of activity in Portugal, based on a qualitative methodology (interviews. The fact of the interviews having been undertaken under an ISO 9001 structure made it easier for companies to grasp the issues under investigation. An ISO 9001 characterisation was carried out on a theoretical framework approach and findings point out efficiency gains and revealed that the absence of ISO 9001 would work as a competitive disadvantage. The contribution of this research aims to reinforce the state of art as concerns the theoretical scope of analysis of these issues enriched by the case study achievement.

  14. Integrated planning: A baseline development perspective

    International Nuclear Information System (INIS)

    Clauss, L.; Chang, D.

    1994-01-01

    The FEMP Baseline establishes the basis for integrating environmental activity technical requirements with their cost and schedule elements. The result is a path forward to successfully achieving the FERMCO mission. Specific to cost management, the FEMP Baseline has been incorporate into the FERMCO Project Control System (PCS) to provide a time-phased budget plan against which contractor performance is measured with an earned value management system. The result is the Performance Measurement Baseline (PMB), an important tool for keeping cost under control

  15. Integrated urban drainage, status and perspectives.

    Science.gov (United States)

    Harremoës, P

    2002-01-01

    This paper summarises the status of urban storm drainage as an integrated professional discipline, including the management-policy interface, by which the goals of society are implemented. The paper assesses the development of the discipline since the INTERURBA conference in 1992 and includes aspects of the papers presented at the INTERURBA-II conference in 2001 and the discussions during the conference. Tools for integrated analysis have been developed, but there is less implementation than could be expected. That is due to lack of adequate knowledge about important mechanisms, coupled with a significant conservatism in the business. However, significant integrated analyses have been reported. Most of them deal with the sewer system and the treatment plant, while few incorporate the receiving water as anything but the object of the loads to be minimised by engineering measures up-stream. Important measures are local infiltration, source control, storage basins, local treatment and real time control. New paradigms have been introduced: risk of pollution due to system failure, technology for water reuse, sustainability, new architecture and greener up-stream solutions as opposed to down-stream concrete solutions. The challenge is to combine the inherited approaches with the new approaches by flexibility and adaptability.

  16. Competency in integrative psychotherapy: perspectives on training and supervision.

    Science.gov (United States)

    Boswell, James F; Nelson, Dana L; Nordberg, Samuel S; McAleavey, Andrew A; Castonguay, Louis G

    2010-03-01

    Increasingly, many psychotherapists identify with an integrative approach to psychotherapy. In recent years, more attention has been directed toward the operationalization and evaluation of competence in professional psychology and health care service delivery. Aspects of integrative psychotherapy competency may differ from competency in other psychotherapy orientations, although convergence is more often the case. Despite the potential differences, there exist very few formal training programs or guidelines to systematically guide clinicians in developing a competent integrative practice. This paper attempts to distill the essential elements of competent integrative psychotherapy practice and focuses on how these might be developed in training and supervision. We address most of these complex issues from a specific integrative perspective: principle-based assimilative integration. PsycINFO Database Record (c) 2010 APA, all rights reserved

  17. Towards strategic stakeholder management? Integrating perspectives on sustainability challenges such as corporate responses to climate change

    International Nuclear Information System (INIS)

    Kolk, A.; Pinkse, J.

    2007-01-01

    The strategic management of corporate sustainability tends to be approached from one theoretical perspective in academic research and publications in mainstream journals simultaneously. In corporate practice, however, a sustainability issue has different dimensions that cannot be captured if only one such lens is taken. The purpose of this article is to develop a more integrated perspective, embedded in a stakeholder view. This paper uses climate change as an example to illustrate how institutional, resource-based, supply chain and stakeholder views are all important to characterize and understand corporate strategic responses to one issue. This is subsequently linked to the climate strategies and related capabilities of companies, reckoning with societal and competitive contexts. Findings - What a corporate climate strategy looks like depends on the type of stakeholders that a company manages more proactively, which is in turn determined by the extent to which these stakeholders control critical resources. While empirical literature usually adopts a particular theoretical perspective, this article has attempted to develop a more integrative approach on corporate responses to climate change

  18. Perspectives and reflections on integrated digestive surgery.

    Science.gov (United States)

    Modlin, Irvin M; Kidd, Mark; Lye, Kevin

    2002-12-01

    The history of the integration of surgery is both extensive and complex involving internecine machinations that have, over time, variously encompassed the alchemical, religious, technological and biological phases of societal development. Thus, the discipline has evolved from a mystic rite through a guild phase to its current eristic status as a therapeutic modality considered by some as an art form as opposed to a quasi-scientific endeavour of often unpredictable beneficial effect. This brief prolepsis provides an exposition of the evolution of surgeons and surgical thought proceeding from Galen in 3rd century Rome through Paré of Renaissance France, Billroth of fin de siècle Vienna, to Kocher and Whipple of Bern and New York respectively. It is apparent that in surgery, ontogeny may not readily recapitulate phylogeny and thus the need for a contemporary revaluation of integration within a novel educational nexus that encompasses the burgeoning matrix of biotechnological, ethical and fiduciary revolution is a critical requirement. Such an exercise must embody contemporary scientific and educational advance with evolving societal goals that include ethical variances, fiduciary issues and alterations in individual perceptions of life quality at both the medical and personal level. An incorporation of the basic tenets of digestive surgery as well as a delineation of its potential direction is both a vital and necessary exercise to ensure the attainment of appropriate future goals of medical, ethical, societal, scientific and educational validity. Current medical and surgical training programmes and the sub-specialization system are archaic, cumbersome, cost ineffective and, for the most part, represent endless computations and permutations of intellectually antiquated and stultifying processes designed more than a hundred years ago. As such, the maieutic skills as well as the clinical vista available for the delivery of visceral disease care bear little relation to

  19. Integrated and Intelligent Manufacturing: Perspectives and Enablers

    Directory of Open Access Journals (Sweden)

    Yubao Chen

    2017-10-01

    Full Text Available With ever-increasing market competition and advances in technology, more and more countries are prioritizing advanced manufacturing technology as their top priority for economic growth. Germany announced the Industry 4.0 strategy in 2013. The US government launched the Advanced Manufacturing Partnership (AMP in 2011 and the National Network for Manufacturing Innovation (NNMI in 2014. Most recently, the Manufacturing USA initiative was officially rolled out to further “leverage existing resources... to nurture manufacturing innovation and accelerate commercialization” by fostering close collaboration between industry, academia, and government partners. In 2015, the Chinese government officially published a 10-year plan and roadmap toward manufacturing: Made in China 2025. In all these national initiatives, the core technology development and implementation is in the area of advanced manufacturing systems. A new manufacturing paradigm is emerging, which can be characterized by two unique features: integrated manufacturing and intelligent manufacturing. This trend is in line with the progress of industrial revolutions, in which higher efficiency in production systems is being continuously pursued. To this end, 10 major technologies can be identified for the new manufacturing paradigm. This paper describes the rationales and needs for integrated and intelligent manufacturing (i2M systems. Related technologies from different fields are also described. In particular, key technological enablers, such as the Internet of Things and Services (IoTS, cyber-physical systems (CPSs, and cloud computing are discussed. Challenges are addressed with applications that are based on commercially available platforms such as General Electric (GE’s Predix and PTC’s ThingWorx.

  20. Mid-infrared integrated photonics on silicon: a perspective

    Directory of Open Access Journals (Sweden)

    Lin Hongtao

    2017-12-01

    Full Text Available The emergence of silicon photonics over the past two decades has established silicon as a preferred substrate platform for photonic integration. While most silicon-based photonic components have so far been realized in the near-infrared (near-IR telecommunication bands, the mid-infrared (mid-IR, 2–20-μm wavelength band presents a significant growth opportunity for integrated photonics. In this review, we offer our perspective on the burgeoning field of mid-IR integrated photonics on silicon. A comprehensive survey on the state-of-the-art of key photonic devices such as waveguides, light sources, modulators, and detectors is presented. Furthermore, on-chip spectroscopic chemical sensing is quantitatively analyzed as an example of mid-IR photonic system integration based on these basic building blocks, and the constituent component choices are discussed and contrasted in the context of system performance and integration technologies.

  1. Economic Integration and Foreign Direct Investment: Review of Main Theoretical Concepts

    Directory of Open Access Journals (Sweden)

    Adam MARSZK

    2014-10-01

    Full Text Available The objective of the article is to present key theoretical relationships between economic integration and FDI flows. The research method used is a comprehensive literature review. Most influential publications, including books, articles, working papers, etc. contributing to the subject were identified. The review consists of two essential parts: theory of FDI, and theoretical relationships between economic integration and FDI flows. Finally, the outlined publications were discussed and critiqued, including the empirical context, i.e. empirical verification of the presented links.

  2. Sex differences in jealousy: the (lack of) influence of researcher theoretical perspective.

    Science.gov (United States)

    Edlund, John; Heider, Jeremy D; Nichols, Austin Lee; McCarthy, Randy J; Wood, Sarah E; Scherer, Cory R; Hartnett, Jessica L; Walker, Richard

    2017-09-01

    The sex difference in jealousy is an effect that has generated significant controversy in the academic literature (resulting in two meta-analyses that reached different conclusions on the presence or absence of the effect). In this study, we had a team of researchers from different theoretical perspectives use identical protocols to test whether the sex difference in jealousy would occur across many different samples (while testing whether mate value would moderate the effect). In our samples, we found the sex difference in jealousy to occur using both forced choice and continuous measures, this effect appeared in several different settings, and, we found that mate value moderated participant responses. The results are discussed in light of the controversy surrounding the presence of the effect.

  3. Clinical trials integrity: a CRO perspective.

    Science.gov (United States)

    Beach, J E

    2001-01-01

    When contract research organizations (CROs) were first formed, pharmaceutical companies outsourced to them only certain aspects of the conduct of their clinical trials. At first CROs were highly specialized entities, providing, for example, either biostatistical advice, clinical research associates who monitored investigational sites for regulatory compliance, or regulatory support. Gradually, full service CROs emerged, offering a full range of services for clinical trials, including the selection of investigators and investigational sites, assistance with patient recruitment, safety surveillance and reporting, site audits, and data management and biostatistics. This evolving relationship between CROs and the pharmaceutical and medical device industries has resulted in CROs assuming more and more of the regulatory and ethical risks and responsibilities inherent in the conduct of clinical trials. In this full service role, CROs, unlike sponsors, are not interested in the outcome of study, but like sponsors, are subject to heavy regulation by the federal government, must follow applicable state laws, must respect international guidelines, and are obliged to follow their own operating procedures. Moreover, they are judged by the industry on the basis of the scope and quality of services provided, including the degree of adherence to the research protocol, regulatory requirements, and timelines; the quality of the professional working relationships with investigators and institutions, both academic and community-based; and the validity of the data. Further, CROs are subject to comprehensive audits by sponsoring companies, FDA, and other regulatory authorities. For all these reasons, CROs are being tasked with strict vigilance of all stages of the clinical trial process to ensure that the laws, regulations, and industry standards designed for the protection of human subjects and data integrity are maintained.

  4. Integrated rural development programs: a skeptical perspective.

    Science.gov (United States)

    Ruttan, V W

    1975-11-01

    In examining integrated rural development programs the question that arises is why is it possible to identify several relatively successful small-scale or pilot rural development projects yet so difficult to find examples of successful rural development programs. 3 bodies of literature offer some insight into the morphology of rural development projects, programs, and processes: the urban-industrial impact hypothesis; the theory of induced technical change; and the new models of institutional change that deal with institution building and the economics of bureaucratic behavior. The urban-industrial impact hypothesis helps in the clarification of the relationships between the development of rural areas and the development of the total society of which rural areas are a part. It is useful in understanding the spatial dimensions of rural development where rural development efforts are likely to be most successful. Formulation of the hypothesis generated a series of empirical studies designed to test its validity. The effect of these studies has been the development of a rural development model in which the rural community is linked to the urban-industrial economy through a series of market relationships. Both the urban economy's rate of growth and the efficiency of the intersector product and factor markets place significant constraints on the possibilities of rural area development. It is not possible to isolate development processes in the contemporary rural community in a developing society from development processes in the larger society. The induced technical change theory provides a guide as to what must be done to gain access to efficient sources of economic growth, the new resources and incomes that are necessary to sustain rural development. Design of a successful rural development strategy involves a combination of technical and institutional change. The ability of rural areas to respond to the opportunities for economic growth generated by local urban

  5. Perspectives on Cybersecurity Information Sharing among Multiple Stakeholders Using a Decision-Theoretic Approach.

    Science.gov (United States)

    He, Meilin; Devine, Laura; Zhuang, Jun

    2018-02-01

    The government, private sectors, and others users of the Internet are increasingly faced with the risk of cyber incidents. Damage to computer systems and theft of sensitive data caused by cyber attacks have the potential to result in lasting harm to entities under attack, or to society as a whole. The effects of cyber attacks are not always obvious, and detecting them is not a simple proposition. As the U.S. federal government believes that information sharing on cybersecurity issues among organizations is essential to safety, security, and resilience, the importance of trusted information exchange has been emphasized to support public and private decision making by encouraging the creation of the Information Sharing and Analysis Center (ISAC). Through a decision-theoretic approach, this article provides new perspectives on ISAC, and the advent of the new Information Sharing and Analysis Organizations (ISAOs), which are intended to provide similar benefits to organizations that cannot fit easily into the ISAC structure. To help understand the processes of information sharing against cyber threats, this article illustrates 15 representative information sharing structures between ISAC, government, and other participating entities, and provide discussions on the strategic interactions between different stakeholders. This article also identifies the costs of information sharing and information security borne by different parties in this public-private partnership both before and after cyber attacks, as well as the two main benefits. This article provides perspectives on the mechanism of information sharing and some detailed cost-benefit analysis. © 2017 Society for Risk Analysis.

  6. ADOLESCENCE IN DEBATE: THEORETICAL CONTRIBUTIONS IN THE LIGHT OF THE HISTORICAL-CULTURAL PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Candida de Souza

    2018-04-01

    Full Text Available In the studies about adolescence, it is noticeable that psychology has more and more been invited to give answers to questions pertaining this specific period of the human development. The historical-cultural perspective proposed by Lev Semenovich Vygotsky and his followers has represented an important theoretical approach to the comprehension of the human being. Thus, this study aims to offer contributions to the debate about adolescence as a social category and a particular stage of the cultural development of subjects. In this way, the main ideas of this Russian theorist are presented here, incorporating them into the discussion that is still incipient in the studies of the historical-cultural perspective: the role of the body in the constitution of subjects. With this starting point, we build arguments that reinforce the monolithic characteristic of the constitution of the human being, where the mind and the body are inseparable parts of the same gear, that develop together along the lifespan, through the social relations of the individuals with the environmental elements. As final considerations, it is pointed out that the role of the body in the process of developing a conceptual thought – a specific characteristic of adolescence – cannot be neglected when we propose the goal to understand the constitution of the totality of the human psyche.

  7. Prospects for direct social perception: A multi-theoretical integration to further the science of social cognition

    Directory of Open Access Journals (Sweden)

    Travis J. Wiltshire

    2015-01-01

    Full Text Available In this paper we suggest that differing approaches to the science of social cognition mirror the arguments between radical embodied and traditional approaches to cognition. We contrast the use in social cognition of theoretical inference and mental simulation mechanisms with approaches emphasizing a direct perception of others’ mental states. We build from a recent integrative framework unifying these divergent perspectives through the use of dual-process theory and supporting social neuroscience research. Our elaboration considers two complementary notions of direct perception: one primarily stemming from ecological psychology and the other from enactive cognition theory. We use this as the foundation from which to offer an account of the informational basis for social information and assert a set of research propositions to further the science of social cognition. In doing so, we point out how perception of the minds of others can be supported in some cases by lawful information, supporting direct perception of social affordances and perhaps, mental states, and in other cases by cues that support indirect perceptual inference. Our goal is to extend accounts of social cognition by integrating advances across disciplines to provide a multi-level and multi-theoretic description that can advance this field and offer a means through which to reconcile radical embodied and traditional approaches to cognitive neuroscience.

  8. Prospects for direct social perception: a multi-theoretical integration to further the science of social cognition

    Science.gov (United States)

    Wiltshire, Travis J.; Lobato, Emilio J. C.; McConnell, Daniel S.; Fiore, Stephen M.

    2015-01-01

    In this paper we suggest that differing approaches to the science of social cognition mirror the arguments between radical embodied and traditional approaches to cognition. We contrast the use in social cognition of theoretical inference and mental simulation mechanisms with approaches emphasizing a direct perception of others’ mental states. We build from a recent integrative framework unifying these divergent perspectives through the use of dual-process theory and supporting social neuroscience research. Our elaboration considers two complementary notions of direct perception: one primarily stemming from ecological psychology and the other from enactive cognition theory. We use this as the foundation from which to offer an account of the informational basis for social information and assert a set of research propositions to further the science of social cognition. In doing so, we point out how perception of the minds of others can be supported in some cases by lawful information, supporting direct perception of social affordances and perhaps, mental states, and in other cases by cues that support indirect perceptual inference. Our goal is to extend accounts of social cognition by integrating advances across disciplines to provide a multi-level and multi-theoretic description that can advance this field and offer a means through which to reconcile radical embodied and traditional approaches to cognitive neuroscience. PMID:25709572

  9. Prospects for direct social perception: a multi-theoretical integration to further the science of social cognition.

    Science.gov (United States)

    Wiltshire, Travis J; Lobato, Emilio J C; McConnell, Daniel S; Fiore, Stephen M

    2014-01-01

    In this paper we suggest that differing approaches to the science of social cognition mirror the arguments between radical embodied and traditional approaches to cognition. We contrast the use in social cognition of theoretical inference and mental simulation mechanisms with approaches emphasizing a direct perception of others' mental states. We build from a recent integrative framework unifying these divergent perspectives through the use of dual-process theory and supporting social neuroscience research. Our elaboration considers two complementary notions of direct perception: one primarily stemming from ecological psychology and the other from enactive cognition theory. We use this as the foundation from which to offer an account of the informational basis for social information and assert a set of research propositions to further the science of social cognition. In doing so, we point out how perception of the minds of others can be supported in some cases by lawful information, supporting direct perception of social affordances and perhaps, mental states, and in other cases by cues that support indirect perceptual inference. Our goal is to extend accounts of social cognition by integrating advances across disciplines to provide a multi-level and multi-theoretic description that can advance this field and offer a means through which to reconcile radical embodied and traditional approaches to cognitive neuroscience.

  10. Developing young adolescents’ self-regulation by means of formative assessment: A theoretical perspective

    Directory of Open Access Journals (Sweden)

    Kelly D. Meusen-Beekman

    2015-12-01

    Full Text Available Fostering self-regulated learning (SRL has become increasingly important at various educational levels. Most studies on SRL have been conducted in higher education. The present literature study aims toward understanding self-regulation processes of students in primary and secondary education. We explored the development of young students’ self-regulation from a theoretical perspective. In addition, effective characteristics for an intervention to develop young students’ self-regulation were examined, as well as the possibilities of implementing formative assessments in primary education to develop self-regulation. The results show that SRL can be supported in both primary and secondary education. However, at both school levels, differences were found, regarding the theoretical background of the training and the type of instructed strategy. Studies so far suggest avenues toward formative assessment, which seems to be a unifying theory of instruction that improves the learning process by developing self-regulation among students. But gaps in knowledge about the impact of formative assessments on the development of SRL strategies among primary school students require further exploration.

  11. Theoretical nuclear physics in France: overview and perspectives - 2004 and 2009

    International Nuclear Information System (INIS)

    2004-11-01

    A first report published in 2004 proposes an overview of the situation of research in theoretical nuclear physics in France per field of research: nucleus structure, nuclear reactions at low and medium energies (fusion, fission, multi fragmentation), hadron physics, state equation of nuclear matter and of neutron matter, and nuclear astrophysics, plasma of quarks and gluons, and nucleus-nucleus collisions at high energy, developments of the theory of the nuclear N-body problem and its impact on other disciplines. For each theme, the report indicates the involved research themes and their specific fields of research, comments the research themes, objectives and perspectives, discusses how the theoretical activity matches experimental programmes. The second report published in 2009 proposes the same kind of overview for the following themes: nucleus structure, state equation of nuclear and stellar matter, collisions and reactions at low and medium energy, hadron physics, quarks and gluons in nuclear physics, interdisciplinary applications of nuclear theory. Each report also provides some statistics about the researcher community

  12. Perspectives on the Integration of Facebook Into Higher Education

    DEFF Research Database (Denmark)

    Buus, Lillian

    2013-01-01

    This paper introduces findings in my PhD research, entitled “Learning Potentials Integrating Social Media or Web 2.0 in a Problem-Based Learning Approach.” I have followed three teachers who have begun integrating Web 2.0 activities into their teaching. The main focus in this paper is one...... of these cases, where the teacher presents “unlimited supervision” using Facebook as a tool to support the initiated activity of online supervision unlimited. There have so far been two iterations in this case, and in this paper I will try to both illustrate how the case has progressed and give a view of my...... preliminary findings. I would like to discuss how social media like Facebook could be integrated into teaching approaches; this integration could be discussed in terms of whether or not it is beneficial for educational collaboration and sharing perspectives within a problem-based learning approach....

  13. A Dialectical Approach to Theoretical Integration in Developmental-Contextual Identity Research

    Science.gov (United States)

    Seaman, Jayson; Sharp, Erin Hiley; Coppens, Andrew D.

    2017-01-01

    Future advances in identity research will depend on integration across major theoretical traditions. Developmental-contextualism has established essential criteria to guide this effort, including specifying the context of identity development, its timing over the life course, and its content. This article assesses 4 major traditions of identity…

  14. Theoretical Aspects of Cross-border Integration-based Economic Cooperation

    Directory of Open Access Journals (Sweden)

    Bilchak V.

    2014-09-01

    Full Text Available In this article the author analyses theoretical aspects of border economy in the conditions of modern processes of integration. The author describes the existing schools and concepts of integration stressing the role of government regulation relating to the deformations in the development of the world economic mechanism. Modern studies focus on the evolution of integration processes, which has largely affected the key elements of the world economic mechanism from classical political economy, monopoly regulation. This resulted in monopolistic competition, imperfect competition, and oligopoly – largely, through all fields and poles of economic growth to certain elements of government regulation and social reproduction on the international scale. The author examines the key elements and stages of economic integration. These stages assume a number of consecutive forms: free trade zone, customs union, common market, complete economic integration, and economic union. The article shows that the transition occurs from the lowest to the highest stages — from the processes of integration involving, firstly, trade market and then capital and labour markets to the integration of social sphere. The theoretical aspects of all these transformations can be easily traced in the case of EU integration processes.

  15. Customer retention: A theoretical perspective of service failure and service recovery in the hotel industry

    Directory of Open Access Journals (Sweden)

    D. J. Petzer

    2006-12-01

    Full Text Available Purpose: The purpose of this paper is to provide a theoretical perspective on customer retention activities associated with service failure management and service recovery as a means to retain customers in the hotel industry - and to improve the competitiveness of a hotel. The research is pursued with the following objectives in mind: To determine the customer retention activities involved in the service failure management needed by hotels to retain customers. To determine the customer retention activities associated with the service recovery that hotels might perform in order to retain customers. Design/methodology/approach: Secondary sources such as textbooks, scientific journals, and previous studies on the subject were used to obtain relevant background information. A literature search of secondary sources was conducted to elucidate questions and areas of enquiry that relate to the research. Findings: The theoretical perspectives on service failure management and service recovery provided in this paper suggest several customer retention activities that might be used by hotels in order to manage service failure and service recovery - and thus become more competitive. Implications: This paper suggests a number of approaches that hotel managers might take to improve service failure management and service recovery. Such activities could assist a hotel in determining where it is lacking and where to improve its performance in these areas. These activities could provide guidance to managers who are dealing with the day-to-day operations of a hotel. They might help to avoid service failures in the first place, and, secondly, to give ideas about service recovery if failures do occur. On a more strategic level, these activities could also assist managers to develop a general customer retention strategy that incorporates service failure management and service recovery. Originality/value: Service failure management and service recovery are viewed as

  16. Integrating imaging modalities: what makes sense from a workflow perspective?

    International Nuclear Information System (INIS)

    Schulthess, Gustav K. von; Burger, Cyrill

    2010-01-01

    From a workflow/cost perspective integrated imaging is not an obvious solution. An analysis of scanning costs as a function of system cost and relevant imaging times is presented. This analysis ignores potential clinical advantages of integrated imaging. An analysis comparing separate vs integrated imaging costs was performed by deriving pertinent equations and using reasonable cost numbers for imaging devices and systems, room and other variable costs. Integrated systems were divided into those sequentially and simultaneously. Sequential scanning can be done with two devices placed in a single or in two different scanning rooms. Graphs were derived which represent the cost difference between integrated imaging system options and their separate counterparts vs scanning time on one of the devices and cost ratio of an integrated system and its counterpart of separate devices. Integrated systems are favoured by the fact that patients have to be up- and downloaded only once. If imaging times become longer than patient changing times, imaging on separate devices is advantageous. An integrated imaging cost advantage is achieved if the integrated systems typically and overall cost three fourths or less of the separate systems. If PET imaging takes 15 min or less, PET/CT imaging costs less than separate PET and CT imaging, while this time is below 5 min for SPECT/CT. A two-room integrated system has the added advantage that patient download time is not cost relevant, when imaging times on the two devices differ by more than the patient download time. PET/CT scanning is a cost-effective implementation of an integrated system unlike most current SPECT/CT systems. Integration of two devices in two rooms by a shuttle seems the way how to make PET/MR cost-effective and may well also be a design option for SPECT/CT systems. (orig.)

  17. Reframing the challenges to integrated care: a complex-adaptive systems perspective

    Directory of Open Access Journals (Sweden)

    Peter Tsasis

    2012-09-01

    Full Text Available Introduction: Despite over two decades of international experience and research on health systems integration, integrated care has not developed widely. We hypothesized that part of the problem may lie in how we conceptualize the integration process and the complex systems within which integrated care is enacted. This study aims to contribute to discourse regarding the relevance and utility of a complex-adaptive systems (CAS perspective on integrated care.Methods: In the Canadian province of Ontario, government mandated the development of fourteen Local Health Integration Networks in 2006. Against the backdrop of these efforts to integrate care, we collected focus group data from a diverse sample of healthcare professionals in the Greater Toronto Area using convenience and snowball sampling. A semi-structured interview guide was used to elicit participant views and experiences of health systems integration. We use a CAS framework to describe and analyze the data, and to assess the theoretical fit of a CAS perspective with the dominant themes in participant responses.Results: Our findings indicate that integration is challenged by system complexity, weak ties and poor alignment among professionals and organizations, a lack of funding incentives to support collaborative work, and a bureaucratic environment based on a command and control approach to management. Using a CAS framework, we identified several characteristics of CAS in our data, including diverse, interdependent and semi-autonomous actors; embedded co-evolutionary systems; emergent behaviours and non-linearity; and self-organizing capacity. Discussion and Conclusion: One possible explanation for the lack of systems change towards integration is that we have failed to treat the healthcare system as complex-adaptive. The data suggest that future integration initiatives must be anchored in a CAS perspective, and focus on building the system's capacity to self-organize. We conclude that

  18. Reframing the challenges to integrated care: a complex-adaptive systems perspective

    Directory of Open Access Journals (Sweden)

    Peter Tsasis

    2012-09-01

    Full Text Available Introduction: Despite over two decades of international experience and research on health systems integration, integrated care has not developed widely. We hypothesized that part of the problem may lie in how we conceptualize the integration process and the complex systems within which integrated care is enacted. This study aims to contribute to discourse regarding the relevance and utility of a complex-adaptive systems (CAS perspective on integrated care. Methods: In the Canadian province of Ontario, government mandated the development of fourteen Local Health Integration Networks in 2006. Against the backdrop of these efforts to integrate care, we collected focus group data from a diverse sample of healthcare professionals in the Greater Toronto Area using convenience and snowball sampling. A semi-structured interview guide was used to elicit participant views and experiences of health systems integration. We use a CAS framework to describe and analyze the data, and to assess the theoretical fit of a CAS perspective with the dominant themes in participant responses. Results: Our findings indicate that integration is challenged by system complexity, weak ties and poor alignment among professionals and organizations, a lack of funding incentives to support collaborative work, and a bureaucratic environment based on a command and control approach to management. Using a CAS framework, we identified several characteristics of CAS in our data, including diverse, interdependent and semi-autonomous actors; embedded co-evolutionary systems; emergent behaviours and non-linearity; and self-organizing capacity.  Discussion and Conclusion: One possible explanation for the lack of systems change towards integration is that we have failed to treat the healthcare system as complex-adaptive. The data suggest that future integration initiatives must be anchored in a CAS perspective, and focus on building the system's capacity to self-organize. We conclude that

  19. An Organization of the Theoretical Perspectives in the Field of Civic and Political Participation: Contributions to Citizenship Education

    Science.gov (United States)

    Ribeiro, Norberto; Neves, Tiago; Menezes, Isabel

    2017-01-01

    This article provides a review of the theoretical perspectives on civic and political participation. Four distinct views were identified in the literature: (a) The orthodox view: "Civic and political participation are always positive"; (b) The broad view: "Civic and political participation are multidimensional"; (c) The…

  20. Extending the theoretical framework for curriculum integration in pre-clinical medical education

    DEFF Research Database (Denmark)

    Vergel, John; Stentoft, Diana; Montoya, Juny

    2017-01-01

    students' knowledge integration. Therefore, we aimed to uncover how curriculum integration is manifested through context. METHODS: We collected data from the official curriculum and interviewed ten participants (including curriculum designers, facilitators, and students) in the bachelor's medical program......INTRODUCTION: Curriculum integration is widely discussed in medical education but remains ill defined. Although there is plenty of information on logistical aspects of curriculum integration, little attention has been paid to the contextual issues that emerge from its practice and may complicate...... at Aalborg University. We observed various learning activities focused on pre-clinical education. Inspired by grounded theory, we analyzed the information we gathered. RESULTS: The following theoretical constructs emerged after the inductive analysis: 1) curriculum integration complexity is embedded...

  1. Systems Approaches: A Global and Historical Perspective on Integrative Medicine

    Science.gov (United States)

    2012-01-01

    The globalization of healing systems is a dance of cultural awareness and cultural dominance that has arisen throughout history. With the development of greater communication and interest in whole-systems approaches to healing, the opportunity for the development of a global perspective on healing has emerged with new life force. The birth of integrative holistic healing systems in the West, such as naturopathic, homeopathic, anthroposophic, integral and functional medicine, and others, echoes the ocean of wisdom present in traditional healing systems, such as traditional Chinese medicine (TCM) and Ayurveda. In working to integrate the lessons from these systems, we see the inextricable link between man and the natural world, we work to understand the root cause of disease, we focus on the whole person to return balance, and we use empiric observation in large populations over time to grasp the interrelationships inherent in the whole-systems view of illness and wellness. PMID:24278794

  2. Emotion felt by the listener and expressed by the music: literature review and theoretical perspectives

    Science.gov (United States)

    Schubert, Emery

    2013-01-01

    In his seminal paper, Gabrielsson (2002) distinguishes between emotion felt by the listener, here: “internal locus of emotion” (IL), and the emotion the music is expressing, here: “external locus of emotion” (EL). This paper tabulates 16 comparisons of felt versus expressed emotions in music published in the decade 2003–2012 consisting of 19 studies/experiments and provides some theoretical perspectives. The key findings were that (1) IL rating was frequently rated statistically the same or lower than the corresponding EL rating (e.g., lower felt happiness rating compared to the apparent happiness of the music), and that (2) self-select and preferred music had a smaller gap across the emotion loci than experimenter-selected and disliked music. These key findings were explained by an “inhibited” emotional contagion mechanism, where the otherwise matching felt emotion may have been attenuated by some other factor such as social context. Matching between EL and IL for loved and self-selected pieces was explained by the activation of “contagion” circuits. Physiological arousal, personality and age, as well as musical features (tempo, mode, putative emotions) also influenced perceived and felt emotion distinctions. A variety of data collection formats were identified, but mostly using rating items. In conclusion, a more systematic use of terminology appears desirable. Two broad categories, namely matched and unmatched, are proposed as being sufficient to capture the relationships between EL and IL, instead of four categories as suggested by Gabrielsson. PMID:24381565

  3. Emotion felt by the listener and expressed by the music: literature review and theoretical perspectives.

    Science.gov (United States)

    Schubert, Emery

    2013-12-17

    In his seminal paper, Gabrielsson (2002) distinguishes between emotion felt by the listener, here: "internal locus of emotion" (IL), and the emotion the music is expressing, here: "external locus of emotion" (EL). This paper tabulates 16 comparisons of felt versus expressed emotions in music published in the decade 2003-2012 consisting of 19 studies/experiments and provides some theoretical perspectives. The key findings were that (1) IL rating was frequently rated statistically the same or lower than the corresponding EL rating (e.g., lower felt happiness rating compared to the apparent happiness of the music), and that (2) self-select and preferred music had a smaller gap across the emotion loci than experimenter-selected and disliked music. These key findings were explained by an "inhibited" emotional contagion mechanism, where the otherwise matching felt emotion may have been attenuated by some other factor such as social context. Matching between EL and IL for loved and self-selected pieces was explained by the activation of "contagion" circuits. Physiological arousal, personality and age, as well as musical features (tempo, mode, putative emotions) also influenced perceived and felt emotion distinctions. A variety of data collection formats were identified, but mostly using rating items. In conclusion, a more systematic use of terminology appears desirable. Two broad categories, namely matched and unmatched, are proposed as being sufficient to capture the relationships between EL and IL, instead of four categories as suggested by Gabrielsson.

  4. Integrative change model in psychotherapy: Perspectives from Indian thought.

    Science.gov (United States)

    Manickam, L S S

    2013-01-01

    Different psychotherapeutic approaches claim positive changes in patients as a result of therapy. Explanations related to the change process led to different change models. Some of the change models are experimentally oriented whereas some are theoretical. Apart from the core models of behavioral, psychodynamic, humanistic, cognitive and spiritually oriented models there are specific models, within psychotherapy that explains the change process. Integrative theory of a person as depicted in Indian thought provides a common ground for the integration of various therapies. Integrative model of change based on Indian thought, with specific reference to psychological concepts in Upanishads, Ayurveda, Bhagavad Gita and Yoga are presented. Appropriate psychological tools may be developed in order to help the clinicians to choose the techniques that match the problem and the origin of the dimension. Explorations have to be conducted to develop more techniques that are culturally appropriate and clinically useful. Research has to be initiated to validate the identified concepts.

  5. Experimental and theoretical analysis of integrated circuit (IC) chips on flexible substrates subjected to bending

    Science.gov (United States)

    Chen, Ying; Yuan, Jianghong; Zhang, Yingchao; Huang, Yonggang; Feng, Xue

    2017-10-01

    The interfacial failure of integrated circuit (IC) chips integrated on flexible substrates under bending deformation has been studied theoretically and experimentally. A compressive buckling test is used to impose the bending deformation onto the interface between the IC chip and the flexible substrate quantitatively, after which the failed interface is investigated using scanning electron microscopy. A theoretical model is established based on the beam theory and a bi-layer interface model, from which an analytical expression of the critical curvature in relation to the interfacial failure is obtained. The relationships between the critical curvature, the material, and the geometric parameters of the device are discussed in detail, providing guidance for future optimization flexible circuits based on IC chips.

  6. Theoretical Substantiation of Formation of Integration Forms of Interaction of Enterprises when Developing the Innovation Policy

    Directory of Open Access Journals (Sweden)

    Manoylenko Oleksandr V.

    2014-01-01

    Full Text Available The article considers issues, connected with activation of innovation activity of engineering enterprises on the basis of application of integration forms of interaction. It justifies a necessity of formation of infrastructure of interaction of an enterprise when introducing innovation models of development with consideration of realisation of goals of all interested parties. The article offers a generalised scheme of organisational interaction of an enterprise in external environment and a matrix of functional provision of the integration process. The theoretical approach that is considered in the article allows increase of innovation activity of engineering enterprises and minimisation of expenditures of own resources when realising innovation policy of an enterprise.

  7. Knowledge-based immunosuppressive therapy for kidney transplant patients--from theoretical model to clinical integration.

    Science.gov (United States)

    Seeling, Walter; Plischke, Max; de Bruin, Jeroen S; Schuh, Christian

    2015-01-01

    Immunosuppressive therapy is a risky necessity after a patient received a kidney transplant. To reduce risks, a knowledge-based system was developed that determines the right dosage of the immunosuppresive agent Tacrolimus. A theoretical model, to classify medication blood levels as well as medication adaptions, was created using data from almost 500 patients, and over 13.000 examinations. This model was then translated into an Arden Syntax knowledge base, and integrated directly into the hospital information system of the Vienna General Hospital. In this paper we give an overview of the construction and integration of such a system.

  8. Group theoretical symmetries and generalized Bäcklund transformations for integrable systems

    Science.gov (United States)

    Haak, Guido

    1994-05-01

    A notion of symmetry for 1+1-dimensional integrable systems is presented which is consistent with their group theoretic description. It is shown how a group symmetry may be used together with a dynamical reduction to produce new generalizations of the Bäcklund transformation for the Korteweg-de Vries equation to its SL(n,C) generalization. An additional application to the relativistic invariance of the Leznov-Saveliev systems is given.

  9. Self-development: integrating cognitive, socioemotional, and neuroimaging perspectives.

    Science.gov (United States)

    Pfeifer, Jennifer H; Peake, Shannon J

    2012-01-01

    This review integrates cognitive, socioemotional, and neuroimaging perspectives on self-development. Neural correlates of key processes implicated in personal and social identity are reported from studies of children, adolescents, and adults, including autobiographical memory, direct and reflected self-appraisals, and social exclusion. While cortical midline structures of medial prefrontal cortex and medial posterior parietal cortex are consistently identified in neuroimaging studies considering personal identity from a primarily cognitive perspective ("who am I?"), additional regions are implicated by studies considering personal and social identity from a more socioemotional perspective ("what do others think about me, where do I fit in?"), especially in child or adolescent samples. The involvement of these additional regions (including tempo-parietal junction and posterior superior temporal sulcus, temporal poles, anterior insula, ventral striatum, anterior cingulate cortex, middle cingulate cortex, and ventrolateral prefrontal cortex) suggests mentalizing, emotion, and emotion regulation are central to self-development. In addition, these regions appear to function atypically during personal and social identity tasks in autism and depression, exhibiting a broad pattern of hypoactivation and hyperactivation, respectively. Copyright © 2011 Elsevier Ltd. All rights reserved.

  10. Delinquency and Crime among Immigrant Youth—An Integrative Review of Theoretical Explanations

    Directory of Open Access Journals (Sweden)

    Xi Chen

    2013-08-01

    Full Text Available Although classical theorists tend to believe that immigrant youth are more delinquent than native-born adolescents, the existing empirical studies have shown the opposite. The current paper first gives a comprehensive overview of major theoretical explanations for the relatively lower level of delinquency among immigrant youth, including cultural perspectives, strain theories, social control theory, social learning theory, and social disorganization theory. The main argument is that immigrant youth who have not yet acculturated to the youth subculture of the host society are more law-abiding due to protections from their traditional traits (i.e., being more realistic, stronger ties with family/schools, less access to delinquent friends, and higher level of collective efficacy in homogeneous neighborhoods. All these theories are also applied to explain the generational differences in terms of delinquency: compared to earlier generations, later generations of immigrant youth are often more delinquent because they are more acculturated and the protective factors from their origins wear off over time. The continuing public and political bias toward immigrant youth has been explained by social constructionists. We further discuss the necessity of a synthesis of these theoretical approaches and the importance to examine both internal and international migration under similar theoretical frameworks in the modern era.

  11. Preliminary Findings in the Development of a Theoretical Framework for Investigating ICT Integration in Teacher Education

    Directory of Open Access Journals (Sweden)

    Suthagar Narasuman

    2012-06-01

    Full Text Available The following report is the result of a preliminary investigation in the development of a theoretical framework for investigating ICT integration, particularly in TESL (Teaching of English as a Second Language teacher training. The study is primarily an empirical effort to develop a theoretical framework for investigating ICT integration in TESL teacher training. In identifying the predictive variables for the framework, the researchers conducted an intensive review of the literature which included a review of various models used in studies on ICT integration. The contributing variables identified in the present study were age, gender, experience, ICT proficiency, attitude, access to ICT infrastructure, support services, and exposure to ICT professional development programmes. In developing the framework, the study sought to determine the extent to which the observed variability in ICT integration could be predicted by these factors. The sample comprised 266 respondents working at the faculty or English Language Unit in various teacher training institutions across the country. The study predominantly employed quantitative methods of data collection. Interview data was used to corroborate information derived from the survey data.

  12. Patient centredness in integrated care: results of a qualitative study based on a systems theoretical framework

    Directory of Open Access Journals (Sweden)

    Daniel Lüdecke

    2014-11-01

    Full Text Available Introduction: Health care providers seek to improve patient-centred care. Due to fragmentation of services, this can only be achieved by establishing integrated care partnerships. The challenge is both to control costs while enhancing the quality of care and to coordinate this process in a setting with many organisations involved. The problem is to establish control mechanisms, which ensure sufficiently consideration of patient centredness. Theory and methods: Seventeen qualitative interviews have been conducted in hospitals of metropolitan areas in northern Germany. The documentary method, embedded into a systems theoretical framework, was used to describe and analyse the data and to provide an insight into the specific perception of organisational behaviour in integrated care. Results: The findings suggest that integrated care partnerships rely on networks based on professional autonomy in the context of reliability. The relationships of network partners are heavily based on informality. This correlates with a systems theoretical conception of organisations, which are assumed autonomous in their decision-making. Conclusion and discussion: Networks based on formal contracts may restrict professional autonomy and competition. Contractual bindings that suppress the competitive environment have negative consequences for patient-centred care. Drawbacks remain due to missing self-regulation of the network. To conclude, less regimentation of integrated care partnerships is recommended.

  13. Patient centredness in integrated care: results of a qualitative study based on a systems theoretical framework

    Directory of Open Access Journals (Sweden)

    Daniel Lüdecke

    2014-11-01

    Full Text Available Introduction: Health care providers seek to improve patient-centred care. Due to fragmentation of services, this can only be achieved by establishing integrated care partnerships. The challenge is both to control costs while enhancing the quality of care and to coordinate this process in a setting with many organisations involved. The problem is to establish control mechanisms, which ensure sufficiently consideration of patient centredness.Theory and methods: Seventeen qualitative interviews have been conducted in hospitals of metropolitan areas in northern Germany. The documentary method, embedded into a systems theoretical framework, was used to describe and analyse the data and to provide an insight into the specific perception of organisational behaviour in integrated care.Results: The findings suggest that integrated care partnerships rely on networks based on professional autonomy in the context of reliability. The relationships of network partners are heavily based on informality. This correlates with a systems theoretical conception of organisations, which are assumed autonomous in their decision-making.Conclusion and discussion: Networks based on formal contracts may restrict professional autonomy and competition. Contractual bindings that suppress the competitive environment have negative consequences for patient-centred care. Drawbacks remain due to missing self-regulation of the network. To conclude, less regimentation of integrated care partnerships is recommended.

  14. Predictors of Academic Performance and School Engagement--Integrating Persistence, Motivation and Study Skills Perspectives Using Person-Centered and Variable-Centered Approaches

    Science.gov (United States)

    Moreira, Paulo A. S.; Dias, Paulo; Vaz, Filipa Machado; Vaz, Joao Machado

    2013-01-01

    There is a growing need for the integration of various theoretical perspectives on academic performance, especially the theories on educational persistence, and motivational theories. Recent models of students' engagement with school incorporate different dimensions of students, family and school. However, some authors are arguing that academic…

  15. On the Theoretical Integration of Accounting Discipline and the Boundary of Accounting

    Institute of Scientific and Technical Information of China (English)

    CAO Wei

    2016-01-01

    The discipline of accounting has formed many branches,and from it split some independent majors as well,such as financial management,auditing and so on.However,due to lacking of comprehensive thinking and theoretical summary,some of the basic relationships between accounting branches still cannot be explained clearly in theory,thus making people have difficulty in understanding clearly the hierarchical structure of the accounting discipline and the nature and boundary of accounting.The idea of theoretical integration presented by this study is:to reconstruct (or return to) the basic theoretical structure of accounting,and on this basis to establish the basic accounting;to shape some accounting branches through the cross links between the basic accounting and other related disciplines;to form a narrow-sense accounting with the external and internal two information systems of the accounting entity,which should be developed on the basis of the basic accounting;and to integrate such disciplines as the narrow-sense accounting,financial management and auditing into a generalized accounting through the value management of the accounting entity,which is necessary.Some interdisciplinary subjects shaped by the accounting information system with some related crossing disciplines (such as national economic accounting,forensic accounting,etc.) belong to a more generalized accounting.

  16. Critical perspectives of pedagogical approaches to reversing the order of integration in double integrals

    Science.gov (United States)

    Tisdell, Christopher C.

    2017-11-01

    This paper presents some critical perspectives regarding pedagogical approaches to the method of reversing the order of integration in double integrals from prevailing educational literature on multivariable calculus. First, we question the message found in popular textbooks that the traditional process of reversing the order of integration is necessary when solving well-known problems. Second, we illustrate that the method of integration by parts can be directly applied to many of the classic pedagogical problems in the literature concerning double integrals, without taking the well-worn steps associated with reversing the order of integration. Third, we examine the benefits and limitations of such a method. In our conclusion, we advocate for integration by parts to be a part of the pedagogical conversation in the learning and teaching of double integral methods; and call for more debate around its use in the learning and teaching of other areas of mathematics. Finally, we emphasize the need for critical approaches in the pedagogy of mathematics more broadly.

  17. Focus on health, motivation, and pride: A discussion of three theoretical perspectives on the rehabilitation of sick-listed people.

    Science.gov (United States)

    Svensson, Tommy; Björklund, Anita

    2010-01-01

    During the last decades sickness absence from work has become a great societal problem. Questions of how rehabilitation processes should become successful and how peoples' ability to work can be improved have become of great public interest. In this paper we discuss three well-known theoretical perspectives regarding their usefulness when it comes to research on rehabilitation for return to work. The three perspectives are: Antonovsky's salutogenic model of health, Kielhofner's model of human occupation and Scheff's sociological theory of "shame and pride". Each of these can be applied to increase understanding and knowledge concerning sickness absence and return to work. We discuss points of affinity among the three perspectives, as well as significant differences, and we propose that a very essential common denominator is the importance of self-experience.

  18. An integrated organisation-wide data quality management and information governance framework: theoretical underpinnings.

    Science.gov (United States)

    Liaw, Siaw-Teng; Pearce, Christopher; Liyanage, Harshana; Liaw, Gladys S S; de Lusignan, Simon

    2014-01-01

    Increasing investment in eHealth aims to improve cost effectiveness and safety of care. Data extraction and aggregation can create new data products to improve professional practice and provide feedback to improve the quality of source data. A previous systematic review concluded that locally relevant clinical indicators and use of clinical record systems could support clinical governance. We aimed to extend and update the review with a theoretical framework. We searched PubMed, Medline, Web of Science, ABI Inform (Proquest) and Business Source Premier (EBSCO) using the terms curation, information ecosystem, data quality management (DQM), data governance, information governance (IG) and data stewardship. We focused on and analysed the scope of DQM and IG processes, theoretical frameworks, and determinants of the processing, quality assurance, presentation and sharing of data across the enterprise. There are good theoretical reasons for integrated governance, but there is variable alignment of DQM, IG and health system objectives across the health enterprise. Ethical constraints exist that require health information ecosystems to process data in ways that are aligned with improving health and system efficiency and ensuring patient safety. Despite an increasingly 'big-data' environment, DQM and IG in health services are still fragmented across the data production cycle. We extend current work on DQM and IG with a theoretical framework for integrated IG across the data cycle. The dimensions of this theory-based framework would require testing with qualitative and quantitative studies to examine the applicability and utility, along with an evaluation of its impact on data quality across the health enterprise.

  19. An integrated organisation-wide data quality management and information governance framework: theoretical underpinnings

    Directory of Open Access Journals (Sweden)

    Siaw-Teng Liaw

    2014-10-01

    Full Text Available Introduction Increasing investment in eHealth aims to improve cost effectiveness and safety of care. Data extraction and aggregation can create new data products to improve professional practice and provide feedback to improve the quality of source data. A previous systematic review concluded that locally relevant clinical indicators and use of clinical record systems could support clinical governance. We aimed to extend and update the review with a theoretical framework.Methods We searched PubMed, Medline, Web of Science, ABI Inform (Proquest and Business Source Premier (EBSCO using the terms curation, information ecosystem, data quality management (DQM, data governance, information governance (IG and data stewardship. We focused on and analysed the scope of DQM and IG processes, theoretical frameworks, and determinants of the processing, quality assurance, presentation and sharing of data across the enterprise.Findings There are good theoretical reasons for integrated governance, but there is variable alignment of DQM, IG and health system objectives across the health enterprise. Ethical constraints exist that require health information ecosystems to process data in ways that are aligned with improving health and system efficiency and ensuring patient safety. Despite an increasingly ‘big-data’ environment, DQM and IG in health services are still fragmented across the data production cycle. We extend current work on DQM and IG with a theoretical framework for integrated IG across the data cycle.Conclusions The dimensions of this theory-based framework would require testing with qualitative and quantitative studies to examine the applicability and utility, along with an evaluation of its impact on data quality across the health enterprise.

  20. Integrating manufacturing softwares for intelligent planning execution: a CIIMPLEX perspective

    Science.gov (United States)

    Chu, Bei Tseng B.; Tolone, William J.; Wilhelm, Robert G.; Hegedus, M.; Fesko, J.; Finin, T.; Peng, Yun; Jones, Chris H.; Long, Junshen; Matthews, Mike; Mayfield, J.; Shimp, J.; Su, S.

    1997-01-01

    Recent developments have made it possible to interoperate complex business applications at much lower costs. Application interoperation, along with business process re- engineering can result in significant savings by eliminating work created by disconnected business processes due to isolated business applications. However, we believe much greater productivity benefits can be achieved by facilitating timely decision-making, utilizing information from multiple enterprise perspectives. The CIIMPLEX enterprise integration architecture is designed to enable such productivity gains by helping people to carry out integrated enterprise scenarios. An enterprise scenario is triggered typically by some external event. The goal of an enterprise scenario is to make the right decisions considering the full context of the problem. Enterprise scenarios are difficult for people to carry out because of the interdependencies among various actions. One can easily be overwhelmed by the large amount of information. We propose the use of software agents to help gathering relevant information and present them in the appropriate context of an enterprise scenario. The CIIMPLEX enterprise integration architecture is based on the FAIME methodology for application interoperation and plug-and-play. It also explores the use of software agents in application plug-and- play.

  1. Decision-Making Under Risk: Integrating Perspectives From Biology, Economics, and Psychology.

    Science.gov (United States)

    Mishra, Sandeep

    2014-08-01

    Decision-making under risk has been variably characterized and examined in many different disciplines. However, interdisciplinary integration has not been forthcoming. Classic theories of decision-making have not been amply revised in light of greater empirical data on actual patterns of decision-making behavior. Furthermore, the meta-theoretical framework of evolution by natural selection has been largely ignored in theories of decision-making under risk in the human behavioral sciences. In this review, I critically examine four of the most influential theories of decision-making from economics, psychology, and biology: expected utility theory, prospect theory, risk-sensitivity theory, and heuristic approaches. I focus especially on risk-sensitivity theory, which offers a framework for understanding decision-making under risk that explicitly involves evolutionary considerations. I also review robust empirical evidence for individual differences and environmental/situational factors that predict actual risky decision-making that any general theory must account for. Finally, I offer steps toward integrating various theoretical perspectives and empirical findings on risky decision-making. © 2014 by the Society for Personality and Social Psychology, Inc.

  2. Psychotherapy in Argentina: a clinical case from an integrative perspective.

    Science.gov (United States)

    Gómez, Beatriz

    2007-08-01

    The article describes psychotherapy practice in Argentina. It outlines the main features of training and regulation of clinical psychologists. A brief description of the main treatment approaches and the major current challenges is presented. Subsequently it delineates the probable treatment locations and options for a 30-year-old woman, Mrs. A, seeking psychological help in Argentina. The case is then considered from an integrative perspective starting with the intake process, which includes a comprehensive pretreatment assessment followed by the treatment plan. Its course is described as composed of four stages: (1) psychoeducational initial intervention, (2) psychotherapy for symptom alleviation, (3) marital treatment, and (4) psychoeducational final intervention. Posttreatment evaluation and possible outcome and prognosis are presented, as well as factors that might prevent improvement. The article ends with a hopeful view of the future role of psychotherapy in Argentina. (c) 2007 Wiley Periodicals, Inc.

  3. Maximizing Wellness in Successful Aging and Cancer Coping: The Importance of Family Communication from a Socioemotional Selectivity Theoretical Perspective

    Science.gov (United States)

    Fisher, Carla L.; Nussbaum, Jon F.

    2015-01-01

    Interpersonal communication is a fundamental part of being and key to health. Interactions within family are especially critical to wellness across time. Family communication is a central means of adaptation to stress, coping, and successful aging. Still, no theoretical argument in the discipline exists that prioritizes kin communication in health. Theoretical advances can enhance interventions and policies that improve family life. This article explores socioemotional selectivity theory (SST), which highlights communication in our survival. Communication partner choice is based on one's time perspective, which affects our prioritization of goals to survive—goals sought socially. This is a first test of SST in a family communication study on women's health and aging. More than 300 women of varying ages and health status participated. Two time factors, later adulthood and late-stage breast cancer, lead women to prioritize family communication. Findings provide a theoretical basis for prioritizing family communication issues in health reform. PMID:26997920

  4. Maximizing Wellness in Successful Aging and Cancer Coping: The Importance of Family Communication from a Socioemotional Selectivity Theoretical Perspective.

    Science.gov (United States)

    Fisher, Carla L; Nussbaum, Jon F

    Interpersonal communication is a fundamental part of being and key to health. Interactions within family are especially critical to wellness across time. Family communication is a central means of adaptation to stress, coping, and successful aging. Still, no theoretical argument in the discipline exists that prioritizes kin communication in health. Theoretical advances can enhance interventions and policies that improve family life. This article explores socioemotional selectivity theory (SST), which highlights communication in our survival. Communication partner choice is based on one's time perspective, which affects our prioritization of goals to survive-goals sought socially. This is a first test of SST in a family communication study on women's health and aging. More than 300 women of varying ages and health status participated. Two time factors, later adulthood and late-stage breast cancer, lead women to prioritize family communication. Findings provide a theoretical basis for prioritizing family communication issues in health reform.

  5. More than a face: A unified theoretical perspective on nonverbal social cue processing in social anxiety

    Directory of Open Access Journals (Sweden)

    Eva eGilboa-Schechtman

    2013-12-01

    Full Text Available Processing of nonverbal social cues (NVSCs is essential to interpersonal functioning and is particularly relevant to models of social anxiety. This article provides a review of the literature on NVSC processing from the perspective of social rank and affiliation biobehavioral systems, based on functional analysis of human sociality. We examine the potential of this framework for integrating cognitive, interpersonal, and evolutionary accounts of social anxiety. We argue that NVSCs are uniquely suited to rapid and effective conveyance of emotional, motivational, and trait information and that various channels are differentially effective in transmitting such information. First, we review studies on perception of NVSCs through face, voice, and body. We begin with studies that utilized information processing or imaging paradigms to assess NVSC perception. This research demonstrated that social anxiety is associated with biased attention to, and interpretation of, emotional facial expressions and emotional prosody. Findings regarding body and posture remain scarce. Next, we review studies on NVSC expression, which pinpointed links between social anxiety and disturbances in eye gaze, facial expressivity, and vocal properties of spontaneous and planned speech. Again, links between social anxiety and posture were understudied. Although cognitive, interpersonal, and evolutionary theories have described different pathways to social anxiety, all three models focus on interrelations among cognition, subjective experience, and social behavior. NVSC processing and production comprise the juncture where these theories intersect. In light of the conceptualizations emerging from the review, we highlight several directions for future research including focus on NVSCs as indexing reactions to changes in belongingness and social rank, the moderating role of gender, and the therapeutic opportunities offered by embodied cognition to treat social anxiety.

  6. More than a face: a unified theoretical perspective on nonverbal social cue processing in social anxiety

    Science.gov (United States)

    Gilboa-Schechtman, Eva; Shachar-Lavie, Iris

    2013-01-01

    Processing of nonverbal social cues (NVSCs) is essential to interpersonal functioning and is particularly relevant to models of social anxiety. This article provides a review of the literature on NVSC processing from the perspective of social rank and affiliation biobehavioral systems (ABSs), based on functional analysis of human sociality. We examine the potential of this framework for integrating cognitive, interpersonal, and evolutionary accounts of social anxiety. We argue that NVSCs are uniquely suited to rapid and effective conveyance of emotional, motivational, and trait information and that various channels are differentially effective in transmitting such information. First, we review studies on perception of NVSCs through face, voice, and body. We begin with studies that utilized information processing or imaging paradigms to assess NVSC perception. This research demonstrated that social anxiety is associated with biased attention to, and interpretation of, emotional facial expressions (EFEs) and emotional prosody. Findings regarding body and posture remain scarce. Next, we review studies on NVSC expression, which pinpointed links between social anxiety and disturbances in eye gaze, facial expressivity, and vocal properties of spontaneous and planned speech. Again, links between social anxiety and posture were understudied. Although cognitive, interpersonal, and evolutionary theories have described different pathways to social anxiety, all three models focus on interrelations among cognition, subjective experience, and social behavior. NVSC processing and production comprise the juncture where these theories intersect. In light of the conceptualizations emerging from the review, we highlight several directions for future research including focus on NVSCs as indexing reactions to changes in belongingness and social rank, the moderating role of gender, and the therapeutic opportunities offered by embodied cognition to treat social anxiety. PMID:24427129

  7. The Importance of Multi-level Theoretical Integration in Biopsychosocial Research

    Directory of Open Access Journals (Sweden)

    Daniel J. Kruger

    2007-12-01

    Full Text Available There is a growing interest in the unification of health research in a biopsychosocial framework. However, increasing specialization and advancement in instrumentation makes it more difficult to bridge understanding across areas. It would be very useful to ground biopsychosocial research in the most powerful explanatory framework in the life sciences, evolution by natural and sexual selection. This would require and explanation of the functional significance of the phenomena related to the area of study, in addition to descriptions of the mechanism. The application of an integrative evolutionary framework will be illustrated with the example of sex differences in human mortality rates, which are related to endocrine, psychological, and socio-environmental factors. The integrative evolutionary model will be contrasted with a theoretical model that acknowledges physiological and social influences, but artificially separates them.

  8. Perspectives for integrating human and environmental exposure assessments.

    Science.gov (United States)

    Ciffroy, P; Péry, A R R; Roth, N

    2016-10-15

    Integrated Risk Assessment (IRA) has been defined by the EU FP7 HEROIC Coordination action as "the mutual exploitation of Environmental Risk Assessment for Human Health Risk Assessment and vice versa in order to coherently and more efficiently characterize an overall risk to humans and the environment for better informing the risk analysis process" (Wilks et al., 2015). Since exposure assessment and hazard characterization are the pillars of risk assessment, integrating Environmental Exposure assessment (EEA) and Human Exposure assessment (HEA) is a major component of an IRA framework. EEA and HEA typically pursue different targets, protection goals and timeframe. However, human and wildlife species also share the same environment and they similarly inhale air and ingest water and food through often similar overlapping pathways of exposure. Fate models used in EEA and HEA to predict the chemicals distribution among physical and biological media are essentially based on common properties of chemicals, and internal concentration estimations are largely based on inter-species (i.e. biota-to-human) extrapolations. Also, both EEA and HEA are challenged by increasing scientific complexity and resources constraints. Altogether, these points create the need for a better exploitation of all currently existing data, experimental approaches and modeling tools and it is assumed that a more integrated approach of both EEA and HEA may be part of the solution. Based on the outcome of an Expert Workshop on Extrapolations in Integrated Exposure Assessment organized by the HEROIC project in January 2014, this paper identifies perspectives and recommendations to better harmonize and extrapolate exposure assessment data, models and methods between Human Health and Environmental Risk Assessments to support the further development and promotion of the concept of IRA. Ultimately, these recommendations may feed into guidance showing when and how to apply IRA in the regulatory decision

  9. Quantitative Evaluation of Performance in Interventional Neuroradiology: An Integrated Curriculum Featuring Theoretical and Practical Challenges.

    Directory of Open Access Journals (Sweden)

    Marielle Ernst

    Full Text Available We sought to develop a standardized curriculum capable of assessing key competencies in Interventional Neuroradiology by the use of models and simulators in an objective, quantitative, and efficient way. In this evaluation we analyzed the associations between the practical experience, theoretical knowledge, and the skills lab performance of interventionalists.We evaluated the endovascular skills of 26 participants of the Advanced Course in Endovascular Interventional Neuroradiology of the European Society of Neuroradiology with a set of three tasks (aneurysm coiling and thrombectomy in a virtual simulator and placement of an intra-aneurysmal flow disruptor in a flow model. Practical experience was assessed by a survey. Participants completed a written and oral examination to evaluate theoretical knowledge. Bivariate and multivariate analyses were performed.In multivariate analysis knowledge of materials and techniques in Interventional Neuroradiology was moderately associated with skills in aneurysm coiling and thrombectomy. Experience in mechanical thrombectomy was moderately associated with thrombectomy skills, while age was negatively associated with thrombectomy skills. We found no significant association between age, sex, or work experience and skills in aneurysm coiling.Our study gives an example of how an integrated curriculum for reasonable and cost-effective assessment of key competences of an interventional neuroradiologist could look. In addition to traditional assessment of theoretical knowledge practical skills are measured by the use of endovascular simulators yielding objective, quantitative, and constructive data for the evaluation of the current performance status of participants as well as the evolution of their technical competency over time.

  10. Business Excellence Assessment - from an Integrated Reporting Perspective

    Directory of Open Access Journals (Sweden)

    Valentin Burcă

    2016-01-01

    Full Text Available Economic globalization effects can easily be seen in various levels of decision process, affecting financial performance of each entity drastically. An essential variable on the decision process that is considered by managers, shareholders and stakeholders as well is the uncertainty of the economic environment that can be reduced through a flexible and up to date financial reporting model. In the light of the last evolutions of financial reporting model, standard-setters, researchers and practitioners as well, have realized the need for a change in the financial reporting regulation. Among listed entities, on which case financial transparency is essential on gaining investors trust, there has been drawn up a change in orientation concerning financial reporting model. As the focus falls now on value added potential, the new philosophy of integrated reporting has become of high interest for managers, shareholders and stakeholders as well. The paper is trying to describe this philosophy, from the perspective of business excellence models, widely spread globally nowadays. We will try to explain the integrated reporting utility on decision process by underlining the way this voluntary corporate reporting solution can give relevant information about value added potential of a reporting entity.

  11. Development Mechanism of an Integrated Model for Training of a Specialist and Conceptual-Theoretical Activity of a Teacher

    Science.gov (United States)

    Marasulov, Akhmat; Saipov, Amangeldi; ?rymbayeva, Kulimkhan; Zhiyentayeva, Begaim; Demeuov, Akhan; Konakbaeva, Ulzhamal; Bekbolatova, Akbota

    2016-01-01

    The aim of the study is to examine the methodological-theoretical construction bases for development mechanism of an integrated model for a specialist's training and teacher's conceptual-theoretical activity. Using the methods of generalization of teaching experience, pedagogical modeling and forecasting, the authors determine the urgent problems…

  12. [A Survey of the Factors of Influence and Interventional Strategies for Breast Cancer Survivors' Transition Care Across Multiple Theoretical Perspectives].

    Science.gov (United States)

    Chao, Yu-Huan; Lee, Tzu-I; Sheu, Shuh-Jen

    2018-02-01

    Breast cancer significantly threatens the life of women, while the adverse effects of cancer treatment degrade quality of life and psychological well-being. The quality of transitional care following the completion of treatment significantly affects the ability of breast cancer patients to transition successfully into survivorship. This paper introduces multiple theoretical perspectives and provides an overview of the tenets of each in order to identify the positions of breast cancer survivors and to highlight the factors and strategies that influence their transitional care. The theoretical perspectives that are introduced include the social-ecological model, transition theory, and the strengths perspective. In order to improve the holistic care of women with breast cancer, factors relevant to transition are categorized into the individual, interpersonal, organizational, community, and policy levels. Furthermore, empirical interventions, which are based on the respective advantages of the various levels of the social-ecological model, are proposed in order to conform to the sociocultural context and clinical practices. Healthcare providers should leverage the strengths and resources at each level to develop feasible strategies and to provide quality of care in order to assist breast cancer patients to transition successfully from treatment to survivorship and to holistically improve their subsequent quality of life and function.

  13. Feminist psychodynamic psychotherapy of eating disorders. Theoretic integration informing clinical practice.

    Science.gov (United States)

    Zerbe, K J

    1996-12-01

    Ideas derived from feminism and psychoanalytic theory can be combined for the integrated treatment of eating disorder patients. For a large subgroup of patients who continue to have a poor quality of life or inadequate symptom control (despite customary psychopharmacologic and cognitive behavioral interventions), feminist psychodynamic psychotherapy may prove lifesaving. This article explores how the patient may come to grasp more deeply the multiple roles her symptom has played in her psychological survival. Practical suggestions to enrich the psychotherapy as the patient traverses the natural struggles of adult life are emphasized. The importance of understanding and working with transference and countertransference issues while helping the patient accept life's paradoxes, ambiguities, and potential avenues for growth are underscored. The author reviews eight specific areas that warrant attention in psychotherapeutic exploration from a feminist psychoanalytic perspective (Culture as Bedrock Issue; Gender as Organizer of Behavior, Ownership of Body; Moral Development; Development of Personal Voice; Emphasis on Adult Development; Sexual Concerns; and Aggressive Conflicts).

  14. Social determinants and lifestyles: integrating environmental and public health perspectives.

    Science.gov (United States)

    Graham, H; White, P C L

    2016-12-01

    Industrialization and urbanization have been associated with an epidemiological transition, from communicable to non-communicable disease, and a geological transition that is moving the planet beyond the stable Holocene epoch in which human societies have prospered. The lifestyles of high-income countries are major drivers of these twin processes. Our objective is to highlight the common causes of chronic disease and environmental change and, thereby, contribute to shared perspectives across public health and the environment. Integrative reviews focused on social determinants and lifestyles as two 'bridging' concepts between the fields of public health and environmental sustainability. We drew on established frameworks to consider the position of the natural environment within social determinants of health (SDH) frameworks and the position of social determinants within environmental frameworks. We drew on evidence on lifestyle factors central to both public health and environmental change (mobility- and diet-related factors). We investigated how public health's focus on individual behaviour can be enriched by environmental perspectives that give attention to household consumption practices. While SDH frameworks can incorporate the biophysical environment, their causal structure positions it as a determinant and one largely separate from the social factors that shape it. Environmental frameworks are more likely to represent the environment and its ecosystems as socially determined. A few frameworks also include human health as an outcome, providing the basis for a combined public health/environmental sustainability framework. Environmental analyses of household impacts broaden public health's concern with individual risk behaviours, pointing to the more damaging lifestyles of high-income households. The conditions for health are being undermined by rapid environmental change. There is scope for frameworks reaching across public health and environmental

  15. Perspectives in theoretical physics the collected papers of E. M. Lifshitz

    CERN Document Server

    Sykes, J B; Pitaevskii, L P

    1992-01-01

    Evgenii Mikhailovich Lifshitz is perhaps best known for his long association with his mentor Lev D Landau, with whom he co-wrote the classic Course of Theoretical Physics, but he was a noted and respected Soviet physicist in his own right. Born in the Ukraine to a scientific family, his long and distinguished career will be remembered for three things - his collaboration with Landau on the internationally acclaimed Course of Theoretical Physics, his work as editor of the Journal of Experimental and Theoretical Physics, and his scientific papers. As well as his work with La

  16. Beyond the Cognitive and the Virtue Approaches to Moral Education: Some Theoretical Foundations for an Integrated Account of Moral Education.

    Science.gov (United States)

    Roh, Young-Ran

    2000-01-01

    Explores theoretical foundation for integrated approach to moral education; discusses rational choice and moral action within human reflective structure; investigates moral values required for integrative approach to moral education; discusses content of moral motivation, including role of emotion and reason. (Contains 15 references.) (PKP)

  17. Electroweak Physics at the Tevatron and LHC: Theoretical Status and Perspectives

    OpenAIRE

    Baur, U.

    2005-01-01

    I review the status of theoretical calculations relevant for electroweak physics at the Tevatron and LHC and discuss future directions. I also give a brief overview of current electroweak data and discuss future expectations.

  18. Theoretical analysis of integral neutron transport equation using collision probability method with quadratic flux approach

    International Nuclear Information System (INIS)

    Shafii, Mohammad Ali; Meidianti, Rahma; Wildian,; Fitriyani, Dian; Tongkukut, Seni H. J.; Arkundato, Artoto

    2014-01-01

    Theoretical analysis of integral neutron transport equation using collision probability (CP) method with quadratic flux approach has been carried out. In general, the solution of the neutron transport using the CP method is performed with the flat flux approach. In this research, the CP method is implemented in the cylindrical nuclear fuel cell with the spatial of mesh being conducted into non flat flux approach. It means that the neutron flux at any point in the nuclear fuel cell are considered different each other followed the distribution pattern of quadratic flux. The result is presented here in the form of quadratic flux that is better understanding of the real condition in the cell calculation and as a starting point to be applied in computational calculation

  19. Theoretical analysis of integral neutron transport equation using collision probability method with quadratic flux approach

    Energy Technology Data Exchange (ETDEWEB)

    Shafii, Mohammad Ali, E-mail: mashafii@fmipa.unand.ac.id; Meidianti, Rahma, E-mail: mashafii@fmipa.unand.ac.id; Wildian,, E-mail: mashafii@fmipa.unand.ac.id; Fitriyani, Dian, E-mail: mashafii@fmipa.unand.ac.id [Department of Physics, Andalas University Padang West Sumatera Indonesia (Indonesia); Tongkukut, Seni H. J. [Department of Physics, Sam Ratulangi University Manado North Sulawesi Indonesia (Indonesia); Arkundato, Artoto [Department of Physics, Jember University Jember East Java Indonesia (Indonesia)

    2014-09-30

    Theoretical analysis of integral neutron transport equation using collision probability (CP) method with quadratic flux approach has been carried out. In general, the solution of the neutron transport using the CP method is performed with the flat flux approach. In this research, the CP method is implemented in the cylindrical nuclear fuel cell with the spatial of mesh being conducted into non flat flux approach. It means that the neutron flux at any point in the nuclear fuel cell are considered different each other followed the distribution pattern of quadratic flux. The result is presented here in the form of quadratic flux that is better understanding of the real condition in the cell calculation and as a starting point to be applied in computational calculation.

  20. WOMEN, FOOTBALL AND EUROPEAN INTEGRATION. AIMS AND QUESTIONS, METHODOLOGICAL AND THEORETICAL APPROACHES

    Directory of Open Access Journals (Sweden)

    Gertrud Pfister

    2013-12-01

    Full Text Available The aim of this article is to introduce a new research topic and provide information about a European research project focusing on football as a means of European integration. Using the results of available studies of the author and other scholars, it is to be discussed whether and how women can participate in football cultures and contribute to a European identity. Based on theoretical approaches to national identity, gender and socialization, as well as and on the analysis of various intersections between gender, football and fandom, it can be concluded that women are still outsiders in the world of football and that it is doubtful whether female players and fans will contribute decisively to Europeanization processes.

  1. [The hospital perspective: disease management and integrated health care].

    Science.gov (United States)

    Schrappe, Matthias

    2003-06-01

    Disease Management is a transsectoral, population-based form of health care, which addresses groups of patients with particular clinical entities and risk factors. It refers both to an evidence-based knowledge base and corresponding guidelines, evaluates outcome as a continuous quality improvement process and usually includes active participation of patients. In Germany, the implementation of disease management is associated with financial transactions for risk adjustment between health care assurances [para. 137 f, Book V of Social Code (SGB V)] and represents the second kind of transsectoral care, besides a program designed as integrated health care according to para. 140 a ff f of Book V of Social Code. While in the USA and other countries disease management programs are made available by several institutions involved in health care, in Germany these programs are offered by health care insurers. Assessment of disease management from the hospital perspective will have to consider three questions: How large is the risk to compensate inadequate quality in outpatient care? Are there synergies in internal organisational development? Can the risk of inadequate funding of the global "integrated" budget be tolerated? Transsectoral quality assurance by valid performance indicators and implementation of a quality improvement process are essential. Internal organisational changes can be supported, particularly in the case of DRG introduction. The economic risk and financial output depends on the kind of disease being focussed by the disease management program. In assessing the underlying scientific evidence of their cost effectiveness, societal costs will have to be precisely differentiated from hospital-associated costs.

  2. An integrated approach to sensor FDI and signal reconstruction in HTGRs – Part I: Theoretical framework

    International Nuclear Information System (INIS)

    Uren, Kenneth R.; Schoor, George van; Rand, Carel P. du; Botha, Anrika

    2016-01-01

    Highlights: • An integrated sensor fault detection and isolation method for nuclear power plants. • Utilise techniques such as non-temporal parity space and principal component analysis. • Utilise statistical methods and fuzzy systems for sensor fault isolation. • Allow the detection of multiple sensor faults. • Proposed methodology suitable for online implementation. - Abstract: Sensor fault detection and isolation (FDI) is an important element in modern nuclear power plant (NPP) diagnostic systems. In this respect, sensor FDI of generation II and III water-cooled nuclear energy systems has become an active research topic to continually improve levels of reliability, safety, and operation. However, evolutionary advances in reactor and component technology together with different energy conversion methodologies support the investigation of alternative approaches to sensor FDI. Within this context, the basic aim of this two part series is to propose, implement and evaluate an integrated approach for sensor FDI and signal reconstruction in generation IV nuclear high temperature gas-cooled reactors (HTGRs). In part I of this two part series, the methodology and theoretical background of the integrated sensor FDI and signal reconstruction approach are given. This approach combines techniques such as non-temporal parity space analysis (PSA), principal component analysis (PCA), sensor fusion and fuzzy decision systems to form a more powerful sensor FDI methodology that exploits the strengths of the individual techniques. An illustrative example of the PCA algorithm is given making use of actual data retrieved from a pilot plant called the pebble bed micro model (PBMM). This is a prototype gas turbine power plant based on the first design configuration of the pebble bed modular reactor (PBMR). In part II, the described integrated sensor fault detection approach will be evaluated by means of two case studies. In the first case study the approach will be evaluated

  3. Water resources and human behaviour: an integrated landscape management perspective

    Directory of Open Access Journals (Sweden)

    Luiz Oosterbeek

    2013-09-01

    Full Text Available A two sides balance can be drawn from the last 20 years of active intents to change local, regional and global policies concerning water and global environment issues. On one hand, as a consequence of the “sustainable development” model, there is an increasing awareness of the issues in stake, and environment became a core part of any public policy. International conferences and the investment in scientific research in these areas are an expression of this. Yet, concerns are growing in face of the increasing stress imposed on freshwater resources, climate change and the difficulties to achieve international consensus on specific strategies. This was the focus of discussion in the international conference on climate change organised in Nagoya in December 2010, by ICSS, ICSU and ICPHS. A revision of the conceptual approach to sustainable development, moving beyond a strictly socio-economic understanding of human behaviour and incorporating, as basic strategies, the dimensions of culture, didactics of dilemma and governance, is currently being applied in some scenarios, hopefully with a better result. The paper discusses water resources in the context of climate change from this integrated perspective.

  4. Factors controlling nanoparticle pharmacokinetics: an integrated analysis and perspective.

    Science.gov (United States)

    Moghimi, S M; Hunter, A C; Andresen, T L

    2012-01-01

    Intravenously injected nanoparticulate drug carriers provide a wide range of unique opportunities for site-specific targeting of therapeutic agents to many areas within the vasculature and beyond. Pharmacokinetics and biodistribution of these carriers are controlled by a complex array of interrelated core and interfacial physicochemical and biological factors. Pertinent to realizing therapeutic goals, definitive maps that establish the interdependency of nanoparticle size, shape, and surface characteristics in relation to interfacial forces, biodistribution, controlled drug release, excretion, and adverse effects must be outlined. These concepts are critically evaluated and an integrated perspective is provided on the basis of the recent application of nanoscience approaches to nanocarrier design and engineering. The future of this exciting field is bright; some regulatory-approved products are already on the market and many are in late-phase clinical trials. With concomitant advances in extensive computational knowledge of the genomics and epigenomics of interindividual variations in drug responses, the boundaries toward development of personalized nanomedicines can be pushed further.

  5. Individual behavioral phenotypes: an integrative meta-theoretical framework. Why "behavioral syndromes" are not analogs of "personality".

    Science.gov (United States)

    Uher, Jana

    2011-09-01

    Animal researchers are increasingly interested in individual differences in behavior. Their interpretation as meaningful differences in behavioral strategies stable over time and across contexts, adaptive, heritable, and acted upon by natural selection has triggered new theoretical developments. However, the analytical approaches used to explore behavioral data still address population-level phenomena, and statistical methods suitable to analyze individual behavior are rarely applied. I discuss fundamental investigative principles and analytical approaches to explore whether, in what ways, and under which conditions individual behavioral differences are actually meaningful. I elaborate the meta-theoretical ideas underlying common theoretical concepts and integrate them into an overarching meta-theoretical and methodological framework. This unravels commonalities and differences, and shows that assumptions of analogy to concepts of human personality are not always warranted and that some theoretical developments may be based on methodological artifacts. Yet, my results also highlight possible directions for new theoretical developments in animal behavior research. Copyright © 2011 Wiley Periodicals, Inc.

  6. Dealing with the Multidimensionality of Sustainability through the Use of Multiple Perspectives--A Theoretical Framework

    Science.gov (United States)

    Lönngren, Johanna; Svanström, Magdalena; Ingerman, Åke; Holmberg, John

    2016-01-01

    The concept of perspectives is important in discussions about the multidimensionality of sustainability problems and the need to consider many different aspects when dealing with them. This paper aims to facilitate discussions among both educators and researchers about didactical approaches to developing students' abilities to deal with the…

  7. Advancing nursing practice: redefining the theoretical and practical integration of knowledge.

    Science.gov (United States)

    Christensen, Martin

    2011-03-01

    The aim of this paper is to offer an alternative knowing-how knowing-that framework of nursing knowledge, which in the past has been accepted as the provenance of advanced practice. The concept of advancing practice is central to the development of nursing practice and has been seen to take on many different forms depending on its use in context. To many it has become synonymous with the work of the advanced or expert practitioner; others have viewed it as a process of continuing professional development and skills acquisition. Moreover, it is becoming closely linked with practice development. However, there is much discussion as to what constitutes the knowledge necessary for advancing and advanced practice, and it has been suggested that theoretical and practical knowledge form the cornerstone of advanced knowledge. The design of this article takes a discursive approach as to the meaning and integration of knowledge within the context of advancing nursing practice. A thematic analysis of the current discourse relating to knowledge integration models in an advancing and advanced practice arena was used to identify concurrent themes relating to the knowing-how knowing-that framework which commonly used to classify the knowledge necessary for advanced nursing practice. There is a dichotomy as to what constitutes knowledge for advanced and advancing practice. Several authors have offered a variety of differing models, yet it is the application and integration of theoretical and practical knowledge that defines and develops the advancement of nursing practice. An alternative framework offered here may allow differences in the way that nursing knowledge important for advancing practice is perceived, developed and coordinated. What has inevitably been neglected is that there are various other variables which when transposed into the existing knowing-how knowing-that framework allows for advanced knowledge to be better defined. One of the more notable variables is

  8. Safety climate and culture: Integrating psychological and systems perspectives.

    Science.gov (United States)

    Casey, Tristan; Griffin, Mark A; Flatau Harrison, Huw; Neal, Andrew

    2017-07-01

    Safety climate research has reached a mature stage of development, with a number of meta-analyses demonstrating the link between safety climate and safety outcomes. More recently, there has been interest from systems theorists in integrating the concept of safety culture and to a lesser extent, safety climate into systems-based models of organizational safety. Such models represent a theoretical and practical development of the safety climate concept by positioning climate as part of a dynamic work system in which perceptions of safety act to constrain and shape employee behavior. We propose safety climate and safety culture constitute part of the enabling capitals through which organizations build safety capability. We discuss how organizations can deploy different configurations of enabling capital to exert control over work systems and maintain safe and productive performance. We outline 4 key strategies through which organizations to reconcile the system control problems of promotion versus prevention, and stability versus flexibility. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Current status of antiproton impact ionization of atoms and molecules: theoretical and experimental perspectives

    DEFF Research Database (Denmark)

    Kirchner, Tom; Knudsen, Helge

    2011-01-01

    Experimental and theoretical progress in the field of antiproton-impact-induced ionization of atoms and molecules is reviewed. We describe the techniques used to measure ionization cross sections and give an overview of the experimental results supplemented by tables of all existing data. An atte......Experimental and theoretical progress in the field of antiproton-impact-induced ionization of atoms and molecules is reviewed. We describe the techniques used to measure ionization cross sections and give an overview of the experimental results supplemented by tables of all existing data...

  10. Soft law in EU Competition Law and its judicial reception in member states : A theoretical perspective

    NARCIS (Netherlands)

    Georgieva, Z.R.

    2015-01-01

    This work draws from accounts on the nature and legal effects of soft law instruments in EU and international law with the ultimate aim to construct a theoretical framework for recognition of EU competition soft law—guidelines, communications, notices, and the like—in the judicial discourse of

  11. A theoretical perspective of the nature of hydrogen-bond types - the atoms in molecules approach

    Czech Academy of Sciences Publication Activity Database

    Pandiyan, B. V.; Kolandaivel, P.; Deepa, Palanisamy

    2014-01-01

    Roč. 112, č. 12 (2014), s. 1609-1623 ISSN 0026-8976 Institutional support: RVO:61388963 Keywords : hydrogen bond * proton affinity * deprotanation enthalpy * atoms in molecules * chemical shift Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 1.720, year: 2014

  12. Moving Beyond Pioneering: Empirical and Theoretical Perspectives on Lesbian, Gay, and Bisexual Affirmative Training.

    Science.gov (United States)

    Croteau, James M.; Bieschke, Kathleen J.; Phillips, Julia C.; Lark, Julianne S.

    1998-01-01

    States that the literature to date has broken the silence on lesbian, gay, and bisexual (LGB) issues and has affirmed the field of psychology as being affirmative toward these issues. Proposes that research should move toward a greater understanding of LGB affirmative professional training by focusing on training from theoretical and empirical…

  13. On the cybernetic arrangement of feedback in serious games: A systems-theoretical perspective

    NARCIS (Netherlands)

    Westera, Wim

    2013-01-01

    This paper explores the cybernetic regulation of complex human learning and teaching. It provides a theoretical description of the arrangement of adaptive, machine- generated learner feedback which relies on cybernetic principles. Cybernetics — today often referred to as control theory, or

  14. Consciousness induced restoration of time symmetry (CIRTS): a psychophysical theoretical perspective

    NARCIS (Netherlands)

    Bierman, D.J.

    2010-01-01

    A theoretical framework is proposed that starts from the assumption that information processing by a brain, while it is sustaining consciousness, is restoring the break in time symmetry in physics. No specifics are given with regard to which physical formalism, either quantum or classical, is the

  15. The Government-Higher Education Institution Relationship: Theoretical Considerations from the Perspective of Agency Theory

    Science.gov (United States)

    Kivisto, Jussi

    2005-01-01

    This article introduces the agency theory to the field of higher education research. By applying agency theory to the inter-organisational relationship between government and higher education institutions, it is possible to illustrate general problems facing control and governance in a more theoretical and analytical way. The conceptual arsenal…

  16. Phototropic solar tracking in sunflower plants: an integrative perspective

    Science.gov (United States)

    Kutschera, Ulrich; Briggs, Winslow R.

    2016-01-01

    Background One of the best-known plant movements, phototropic solar tracking in sunflower (Helianthus annuus), has not yet been fully characterized. Two questions are still a matter of debate. (1) Is the adaptive significance solely an optimization of photosynthesis via the exposure of the leaves to the sun? (2) Is shade avoidance involved in this process? In this study, these concepts are discussed from a historical perspective and novel insights are provided. Scope and Methods Results from the primary literature on heliotropic growth movements led to the conclusion that these responses cease before anthesis, so that the flowering heads point to the East. Based on observations on 10-week-old plants, the diurnal East–West oscillations of the upper fifth of the growing stem and leaves in relation to the position of the sun (inclusive of nocturnal re-orientation) were documented, and photon fluence rates on the leaf surfaces on clear, cloudy and rainy days were determined. In addition, the light–response curve of net CO2 assimilation was determined on the upper leaves of the same batch of plants, and evidence for the occurrence of shade-avoidance responses in growing sunflower plants is summarized. Conclusions. Only elongating, vegetative sunflower shoots and the upper leaves perform phototropic solar tracking. Photon fluence response and CO2 assimilation measurements cast doubt on the ‘photosynthesis-optimization hypothesis’ as the sole explanation for the evolution of these plant movements. We suggest that the shade-avoidance response, which maximizes light-driven CO2 assimilation, plays a major role in solar tracking populations of competing sunflower plants, and an integrative scheme of these growth movements is provided. PMID:26420201

  17. ISSLS prize winner: integrating theoretical and experimental methods for functional tissue engineering of the annulus fibrosus.

    Science.gov (United States)

    Nerurkar, Nandan L; Mauck, Robert L; Elliott, Dawn M

    2008-12-01

    Integrating theoretical and experimental approaches for annulus fibrosus (AF) functional tissue engineering. Apply a hyperelastic constitutive model to characterize the evolution of engineered AF via scalar model parameters. Validate the model and predict the response of engineered constructs to physiologic loading scenarios. There is need for a tissue engineered replacement for degenerate AF. When evaluating engineered replacements for load-bearing tissues, it is necessary to evaluate mechanical function with respect to the native tissue, including nonlinearity and anisotropy. Aligned nanofibrous poly-epsilon-caprolactone scaffolds with prescribed fiber angles were seeded with bovine AF cells and analyzed over 8 weeks, using experimental (mechanical testing, biochemistry, histology) and theoretical methods (a hyperelastic fiber-reinforced constitutive model). The linear region modulus for phi = 0 degrees constructs increased by approximately 25 MPa, and for phi = 90 degrees by approximately 2 MPa from 1 day to 8 weeks in culture. Infiltration and proliferation of AF cells into the scaffold and abundant deposition of s-GAG and aligned collagen was observed. The constitutive model had excellent fits to experimental data to yield matrix and fiber parameters that increased with time in culture. Correlations were observed between biochemical measures and model parameters. The model was successfully validated and used to simulate time-varying responses of engineered AF under shear and biaxial loading. AF cells seeded on nanofibrous scaffolds elaborated an organized, anisotropic AF-like extracellular matrix, resulting in improved mechanical properties. A hyperelastic fiber-reinforced constitutive model characterized the functional evolution of engineered AF constructs, and was used to simulate physiologically relevant loading configurations. Model predictions demonstrated that fibers resist shear even when the shearing direction does not coincide with the fiber direction

  18. Framing curriculum discursively: theoretical perspectives on the experience of VCE physics

    Science.gov (United States)

    Hart, Christina

    2002-10-01

    The process of developing prescribed curricula has been subject to little empirical investigation, and there have been few attempts to develop theoretical frameworks for understanding the shape and content of particular subjects. This paper presents an account of the author's experience of developing a new course for school physics in the State of Victoria, Australia, at the end of the 1980s. The course was to represent a significant departure from traditional physics courses, and was intended to broaden participation and improve the quality of student learning. In the event the new course turned out to be very similar to traditional courses in Physics. The paper explores the reasons for this outcome. Some powerful discursive mechanisms are identified and some implications of post-structuralism for the theoretical understanding of curriculum are discussed.

  19. INTRODUCTION: Theoretical Models as Mass Media Practice: Perspectives from the West

    DEFF Research Database (Denmark)

    Thomsen, Line

    2007-01-01

    What is journalism? How does it exist and why? How does journalism define itself and in what ways can we make use of looking theoretically at the practice of it? These were the central themes of our workshop; Theoretical Models as Mass Media Practice held at the ‘Minding the Gap’ conference...... an exceptional framework for understanding the workings of mass media while helping the press reflect over these workings too. In a time of change for the journalistic profession, when media convergence is growing; the media is marked by deregulation and fewer journalists are being asked to do more...... at Reuters Institute in May 2007, from which this collection of papers has been selected. As with the other workshops during the conference, the majority of our panellists were themselves once media practitioners. It is my opinion that this background and inside knowledge of the field in itself can provide...

  20. From Quality in Services to Loyalty: Theoretical Perspective of Consumer Behavior

    Directory of Open Access Journals (Sweden)

    Eduardo Roque Mangini

    2017-06-01

    Full Text Available Services show differences related to conception, production form, how they are consumed and how they are evaluated. These differences or characteristics influence directly on the evaluation of quality offered in the service. It is possible to observe certain consumer’s behavior with the evaluation of quality offered in a service, which could cause total rejection in future purchases. On the other hand, with the satisfaction of results, the consumer has a greater willingness to purchase, develop loyalty and make profit for the service operation. In order to understand the dynamic involving service quality and the formation of consumer’s loyalty, this theoretical article sought in literature the basis to create proposals that could increase the edges of knowledge frontiers in service marketing. As result, eight proposals were developed which entails future researches so that the empirical results could turn the theoretical findings into real results.

  1. Soft X-ray spectroscopy of transition metal compounds: a theoretical perspective

    International Nuclear Information System (INIS)

    Bokarev, S.I.; Hilal, R.; Aziz, S.G.; Kühn, O.

    2017-01-01

    To date, X-ray spectroscopy has become a routine tool that can reveal highly local and element-specific information on the electronic structure of atoms in complex environments. Here, we report on the development of an efficient and versatile theoretical methodology for the treatment of soft X-ray spectra of transition metal compounds based on the multi-configurational self-consistent field electronic structure theory. A special focus is put on the L-edge photon-in/photon-out and photon-in/electron-out processes, i.e. X-ray absorption, resonant inelastic scattering, partial fluorescence yield, and photoelectron spectroscopy, all treated on the same theoretical footing. The investigated systems range from small prototypical coordination compounds and catalysts to aggregates of biomolecules.

  2. THEORETICAL AND LEGAL PERSPECTIVE ON CERTAIN TYPES OF LEGAL LIABILITY IN CRYPTOCURRENCY RELATIONS

    OpenAIRE

    Oleksii Drozd; Yaroslav Lazur; Ruslan Serbin

    2017-01-01

    The aim of this article is to study the theoretical, methodological, and legal possibilities of application of certain types of legal responsibility to the relations, which are connected with cryptocurrency (bitcoin). Some types of liability in the field of cryptocurrency relations make the subject of the study. Methodology. The research is based on a comparison of legal regulation of the sphere of cryptocurrency in Ukraine and in foreign countries. Advantages and disadvantages of different m...

  3. Rethinking theoretical approaches to stigma: a Framework Integrating Normative Influences on Stigma (FINIS).

    Science.gov (United States)

    Pescosolido, Bernice A; Martin, Jack K; Lang, Annie; Olafsdottir, Sigrun

    2008-08-01

    A resurgence of research and policy efforts on stigma both facilitates and forces a reconsideration of the levels and types of factors that shape reactions to persons with conditions that engender prejudice and discrimination. Focusing on the case of mental illness but drawing from theories and studies of stigma across the social sciences, we propose a framework that brings together theoretical insights from micro, meso and macro level research: Framework Integrating Normative Influences on Stigma (FINIS) starts with Goffman's notion that understanding stigma requires a language of social relationships, but acknowledges that individuals do not come to social interaction devoid of affect and motivation. Further, all social interactions take place in a context in which organizations, media and larger cultures structure normative expectations which create the possibility of marking "difference". Labelling theory, social network theory, the limited capacity model of media influence, the social psychology of prejudice and discrimination, and theories of the welfare state all contribute to an understanding of the complex web of expectations shaping stigma. FINIS offers the potential to build a broad-based scientific foundation based on understanding the effects of stigma on the lives of persons with mental illness, the resources devoted to the organizations and families who care for them, and policies and programs designed to combat stigma. We end by discussing the clear implications this framework holds for stigma reduction, even in the face of conflicting results.

  4. Toward a comprehensive, theoretical model of compassion fatigue: An integrative literature review.

    Science.gov (United States)

    Coetzee, Siedine K; Laschinger, Heather K S

    2018-03-01

    This study was an integrative literature review in relation to compassion fatigue models, appraising these models, and developing a comprehensive theoretical model of compassion fatigue. A systematic search on PubMed, EbscoHost (Academic Search Premier, E-Journals, Medline, PsycINFO, Health Source Nursing/Academic Edition, CINAHL, MasterFILE Premier and Health Source Consumer Edition), gray literature, and manual searches of included reference lists was conducted in 2016. The studies (n = 11) were analyzed, and the strengths and limitations of the compassion fatigue models identified. We further built on these models through the application of the conservation of resources theory and the social neuroscience of empathy. The compassion fatigue model shows that it is not empathy that puts nurses at risk of developing compassion fatigue, but rather a lack of resources, inadequate positive feedback, and the nurse's response to personal distress. By acting on these three aspects, the risk of developing compassion fatigue can be addressed, which could improve the retention of a compassionate and committed nurse workforce. © 2017 John Wiley & Sons Australia, Ltd.

  5. Theoretical model of an evacuated tube heat pipe solar collector integrated with phase change material

    International Nuclear Information System (INIS)

    Naghavi, M.S.; Ong, K.S.; Badruddin, I.A.; Mehrali, M.; Silakhori, M.; Metselaar, H.S.C.

    2015-01-01

    The purpose of this paper is to model theoretically a solar hot water system consisting of an array of ETHPSC (evacuated tube heat pipe solar collectors) connected to a common manifold filled with phase change material and acting as a LHTES (latent heat thermal energy storage) tank. Solar energy incident on the ETHPSC is collected and stored in the LHTES tank. The stored heat is then transferred to the domestic hot water supply via a finned heat exchanger pipe placed inside the tank. A combination of mathematical algorithms is used to model a complete process of the heat absorption, storage and release modes of the proposed system. The results show that for a large range of flow rates, the thermal performance of the ETHPSC-LHTES system is higher than that of a similar system without latent heat storage. Furthermore, the analysis shows that the efficiency of the introduced system is less sensitive to the draw off water flowrate than a conventional system. Analysis indicates that this system could be applicable as a complementary part to conventional ETHPSC systems to be able to produce hot water at night time or at times with weak radiation. - Highlights: • The ETHPSC is integrated with PCM at manifold side for night hot water demands. • The thermal performance of the ETHPSC-PCM is often higher than the baseline model. • The efficiency of the proposed model is stable for different flow rates. • Using PCM as thermal storage increases reliability on the performance of the system.

  6. Integrating IS and HCI Using Activity Theory as a Philosophical and Theoretical Basis

    Directory of Open Access Journals (Sweden)

    Helen Hasan

    1999-05-01

    Full Text Available The fields of Information Systems (IS and Human Computer Interaction (HCI are both multidisciplinary in nature and each is searching for an identity as a legitimate discipline in its own right, with a firm theoretical basis. Activity Theory offers a set of concepts, structures and terms which are eminently suited to both fields. It has its origins in the cultural historical psychology of Russia, and avoids the dichotomies between thought and action, and between individuals and society, that are prevalent in western thinking. This paper describes the basic principles of Activity Theory as they apply to IS and HCI, with particular emphasis on those systems which provide knowledge about the progress of their organisation to senior managers. Activity Theory principles will be used in a longitudinal case study to analyse an extensive project which attempted, with limited success, to produce management support systems in an organisation. The Activity Theory analysis indicates that an integrated IS and HCI approach would have improved the outcomes of this project.

  7. Investigating DMOs through the Lens of Social Network Analysis: Theoretical Gaps, Methodological Challenges and Practitioner Perspectives

    Directory of Open Access Journals (Sweden)

    Dean HRISTOV

    2015-06-01

    Full Text Available The extant literature on networks in tourism management research has traditionally acknowledged destinations as the primary unit of analysis. This paper takes an alternative perspective and positions Destination Management Organisations (DMOs at the forefront of today’s tourism management research agenda. Whilst providing a relatively structured approach to generating enquiry, network research vis-à-vis Social Network Analysis (SNA in DMOs is often surrounded by serious impediments. Embedded in the network literature, this conceptual article aims to provide a practitioner perspective on addressing the obstacles to undertaking network studies in DMO organisations. A simple, three-step methodological framework for investigating DMOs as interorganisational networks of member organisations is proposed in response to complexities in network research. The rationale behind introducing such framework lies in the opportunity to trigger discussions and encourage further academic contributions embedded in both theory and practice. Academic and practitioner contributions are likely to yield insights into the importance of network methodologies applied to DMO organisations.

  8. Integrating Internet Resources into the Science Classroom: Teachers' Perspectives.

    Science.gov (United States)

    Wiesenmayer, Randall L.; Koul, Ravinder

    1998-01-01

    Presents teacher perspectives on the impact of Internet usage on their teaching practices. Semi-structured interviews and two online surveys provide data from teacher participants in the West Virginia K-12 RuralNet Project. (DDR)

  9. Phil Wallace and Theoretical Physics at McGill in the 1950's: A Personal Perspective

    International Nuclear Information System (INIS)

    Jackson, John David

    2010-01-01

    In 1946 Philip (Phil) Russell Wallace joined the Mathematics Department of McGill University as an Associate Professor of Applied Mathematics, apparently because A. H. S. Gillson, Dean of Arts and Science, wanted theoretical physicists to be in the Mathematics Department. He came with the dream of creating a theoretical physics group at McGill. By the spring of 1949, Phil was authorized to recruit two junior faculty in Mathematics. He hired Theodore (Ted) F. Morris from U. Toronto, who joined in September 1949, and me, who came in January 1950. The group had begun. Phil Wallace was born in Toronto in 1915 and grew up there. He entered the University of Toronto in 1933, earned a B.A. in mathematics in 1937, a M.A. in 1938, and a Ph.D. in applied mathematics in 1940 under Leopold Infeld. His Ph.D. thesis in general relativity was entitled 'On the relativistic equations of motion in electromagnetic theory.' In 1940 World War II had engulfed Europe and was having its effect on Canada, but the US was still at peace. L. J. Synge, Head of the Applied Mathematics Department at Toronto, told Wallace that people such as he would be needed in war work, but things were not ready quite yet. Hold yourself ready. Phil took a two-year position as lecturer in mathematics at the University of Cincinnati (1940-42); in the fall of 1942 he became a lecturer in mathematics at M.I.T. It was from there that he was recruited by Synge to join the war effort from 1943 to 1946 at N.R.C.'s Montreal Laboratory, the genesis of the Canadian Atomic Energy Project. Phil has described those heady wartime years in these pages. Much of the effort of the theoretical physicists was on nuclear reactor theory and the properties of relevant materials, such as graphite, under long and intense neutron bombardment. In late 1945 Phil was sent for four months to Bristol to learn about the properties of graphite from the esteemed N. F. Mott. This exposure led Phil to a life-long interest in graphite and in

  10. Economic Collaboration and Integration in a TNC-Strategic Perspective

    DEFF Research Database (Denmark)

    Sørensen, Olav Jull

    2009-01-01

    The aim of the paper is to discuss the rise of economic China and how this will influence the world economy, notably the EU. The perspective is that of transnational companies and their strategies. Three scenarios are outlined.......The aim of the paper is to discuss the rise of economic China and how this will influence the world economy, notably the EU. The perspective is that of transnational companies and their strategies. Three scenarios are outlined....

  11. Limits in the evolution of biological form: a theoretical morphologic perspective.

    Science.gov (United States)

    McGhee, George R

    2015-12-06

    Limits in the evolution of biological form can be empirically demonstrated by using theoretical morphospace analyses, and actual analytic examples are given for univalved ammonoid shell form, bivalved brachiopod shell form and helical bryozoan colony form. Limits in the evolution of form in these animal groups can be shown to be due to functional and developmental constraints on possible evolutionary trajectories in morphospace. Future evolutionary-limit research is needed to analyse the possible existence of temporal constraint in the evolution of biological form on Earth, and in the search for the possible existence of functional alien life forms on Titan and Triton that are developmentally impossible for Earth life.

  12. Mono- and binuclear non-heme iron chemistry from a theoretical perspective

    Czech Academy of Sciences Publication Activity Database

    Rokob, T. A.; Chalupský, Jakub; Bím, Daniel; Andrikopoulos, Prokopis C.; Srnec, Martin; Rulíšek, Lubomír

    2016-01-01

    Roč. 21, 5/6 (2016), s. 619-644 ISSN 0949-8257 R&D Projects: GA ČR(CZ) GJ15-10279Y; GA ČR(CZ) GA14-31419S; GA ČR GA15-19143S Grant - others:COST(XE) CM1305 Institutional support: RVO:61388963 ; RVO:61388955 Keywords : non-heme iron * density functional theory * multireference methods * dioxygen activation * reactivity Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 2.894, year: 2016

  13. Integrated Healthcare Delivery: A Qualitative Research Approach to Identifying and Harmonizing Perspectives of Integrated Neglected Tropical Disease Programs.

    Directory of Open Access Journals (Sweden)

    Arianna Rubin Means

    2016-10-01

    Full Text Available While some evidence supports the beneficial effects of integrating neglected tropical disease (NTD programs to optimize coverage and reduce costs, there is minimal information regarding when or how to effectively operationalize program integration. The lack of systematic analyses of integration experiences and of integration processes may act as an impediment to achieving more effective NTD programming. We aimed to learn about the experiences of NTD stakeholders and their perceptions of integration.We evaluated differences in the definitions, roles, perceived effectiveness, and implementation experiences of integrated NTD programs among a variety of NTD stakeholder groups, including multilateral organizations, funding partners, implementation partners, national Ministry of Health (MOH teams, district MOH teams, volunteer rural health workers, and community members participating in NTD campaigns. Semi-structured key informant interviews were conducted. Coding of themes involved a mix of applying in-vivo open coding and a priori thematic coding from a start list.In total, 41 interviews were conducted. Salient themes varied by stakeholder, however dominant themes on integration included: significant variations in definitions, differential effectiveness of specific integrated NTD activities, community member perceptions of NTD programs, the influence of funders, perceived facilitators, perceived barriers, and the effects of integration on health system strength. In general, stakeholder groups provided unique perspectives, rather than contrarian points of view, on the same topics. The stakeholders identified more advantages to integration than disadvantages, however there are a number of both unique facilitators and challenges to integration from the perspective of each stakeholder group.Qualitative data suggest several structural, process, and technical opportunities that could be addressed to promote more effective and efficient integrated NTD

  14. Surface Traps in Colloidal Quantum Dots: A Combined Experimental and Theoretical Perspective.

    Science.gov (United States)

    Giansante, Carlo; Infante, Ivan

    2017-10-19

    Surface traps are ubiquitous to nanoscopic semiconductor materials. Understanding their atomistic origin and manipulating them chemically have capital importance to design defect-free colloidal quantum dots and make a leap forward in the development of efficient optoelectronic devices. Recent advances in computing power established computational chemistry as a powerful tool to describe accurately complex chemical species and nowadays it became conceivable to model colloidal quantum dots with realistic sizes and shapes. In this Perspective, we combine the knowledge gathered in recent experimental findings with the computation of quantum dot electronic structures. We analyze three different systems: namely, CdSe, PbS, and CsPbI 3 as benchmark semiconductor nanocrystals showing how different types of trap states can form at their surface. In addition, we suggest experimental healing of such traps according to their chemical origin and nanocrystal composition.

  15. ON WOMEN’S CULTURAL PATRIMONY IN THE ARGENTINE REPUBLIC: THEORETICAL PERSPECTIVES AND METHODOLOGICAL APPROACHES

    Directory of Open Access Journals (Sweden)

    Cecilia Lagunas

    2014-08-01

    Full Text Available This paper analyses the process of development of gender and women’s studies in public universities in Argentina, from their inception in the 1970s to their expansion throughout the 1980s and beginning of the 1990s. This accounts for more than 20 years of research and other contributions from the perspective of feminist theory to forge a more equal and just society, in which men and women rethink their roles within their private lives and in the exercise of their professional lives. This includes thinking about new identities – gender diversity – according to their felt and practiced sexuality, so as to include difference in the universe of heterosexual human practices.

  16. ESE between discourse and Materiality. New empirical and theoretical perspectives on realisms, materialisms and discourse

    DEFF Research Database (Denmark)

    Lysgaard, Jonas Greve; Reid, Alan; Fjeldsted, Kristoffer Lolk

    This symposium brings together ESE researchers from across the field with a special interest in questions related to different notions of materialism and realism. The purpose of the two linked symposiums is to continue and develop fruitful discussions started in Porto 2014 and develop new......, 2003). While it can be argued that some areas within ESE (e.g. outdoor education) are already inclined to draw on perspectives that does not only focus on language, we would like to learn from new emerging approaches to materiality and realisms in order push the overall field of ESE, and discuss......., Gironi, F., Gokey T., & Jackson, R. (red.) Speculations IV. Brooklyn, NY: Punctum books. Dolphin, R. & Tuin, I. v. d. (2012) New Materialism: Interviews & Cartographies. Open Humanities Press. Meillassoux, Q. (2007) After Finitude, English translation of Aprèés la Finitude (2006). Continuum....

  17. Merging Theoretical Models and Therapy Approaches in the Context of Internet Gaming Disorder: A Personal Perspective

    Science.gov (United States)

    Young, Kimberly S.; Brand, Matthias

    2017-01-01

    Although, it is not yet officially recognized as a clinical entity which is diagnosable, Internet Gaming Disorder (IGD) has been included in section III for further study in the DSM-5 by the American Psychiatric Association (APA, 2013). This is important because there is increasing evidence that people of all ages, in particular teens and young adults, are facing very real and sometimes very severe consequences in daily life resulting from an addictive use of online games. This article summarizes general aspects of IGD including diagnostic criteria and arguments for the classification as an addictive disorder including evidence from neurobiological studies. Based on previous theoretical considerations and empirical findings, this paper examines the use of one recently proposed model, the Interaction of Person-Affect-Cognition-Execution (I-PACE) model, for inspiring future research and for developing new treatment protocols for IGD. The I-PACE model is a theoretical framework that explains symptoms of Internet addiction by looking at interactions between predisposing factors, moderators, and mediators in combination with reduced executive functioning and diminished decision making. Finally, the paper discusses how current treatment protocols focusing on Cognitive-Behavioral Therapy for Internet addiction (CBT-IA) fit with the processes hypothesized in the I-PACE model. PMID:29104555

  18. Common liability to addiction and “gateway hypothesis”: Theoretical, empirical and evolutionary perspective

    Science.gov (United States)

    Vanyukov, Michael M.; Tarter, Ralph E.; Kirillova, Galina P.; Kirisci, Levent; Reynolds, Maureen D.; Kreek, Mary Jeanne; Conway, Kevin P.; Maher, Brion S.; Iacono, William G.; Bierut, Laura; Neale, Michael C.; Clark, Duncan B.; Ridenour, Ty A.

    2013-01-01

    Background Two competing concepts address the development of involvement with psychoactive substances: the “gateway hypothesis” (GH) and common liability to addiction (CLA). Method The literature on theoretical foundations and empirical findings related to both concepts is reviewed. Results The data suggest that drug use initiation sequencing, the core GH element, is variable and opportunistic rather than uniform and developmentally deterministic. The association between risks for use of different substances, if any, can be more readily explained by common underpinnings than by specific staging. In contrast, the CLA concept is grounded in genetic theory and supported by data identifying common sources of variation in the risk for specific addictions. This commonality has identifiable neurobiological substrate and plausible evolutionary explanations. Conclusions Whereas the “gateway” hypothesis does not specify mechanistic connections between “stages”, and does not extend to the risks for addictions, the concept of common liability to addictions incorporates sequencing of drug use initiation as well as extends to related addictions and their severity, provides a parsimonious explanation of substance use and addiction co-occurrence, and establishes a theoretical and empirical foundation to research in etiology, quantitative risk and severity measurement, as well as targeted non-drug-specific prevention and early intervention. PMID:22261179

  19. Merging Theoretical Models and Therapy Approaches in the Context of Internet Gaming Disorder: A Personal Perspective.

    Science.gov (United States)

    Young, Kimberly S; Brand, Matthias

    2017-01-01

    Although, it is not yet officially recognized as a clinical entity which is diagnosable, Internet Gaming Disorder (IGD) has been included in section III for further study in the DSM-5 by the American Psychiatric Association (APA, 2013). This is important because there is increasing evidence that people of all ages, in particular teens and young adults, are facing very real and sometimes very severe consequences in daily life resulting from an addictive use of online games. This article summarizes general aspects of IGD including diagnostic criteria and arguments for the classification as an addictive disorder including evidence from neurobiological studies. Based on previous theoretical considerations and empirical findings, this paper examines the use of one recently proposed model, the Interaction of Person-Affect-Cognition-Execution (I-PACE) model, for inspiring future research and for developing new treatment protocols for IGD. The I-PACE model is a theoretical framework that explains symptoms of Internet addiction by looking at interactions between predisposing factors, moderators, and mediators in combination with reduced executive functioning and diminished decision making. Finally, the paper discusses how current treatment protocols focusing on Cognitive-Behavioral Therapy for Internet addiction (CBT-IA) fit with the processes hypothesized in the I-PACE model.

  20. Merging Theoretical Models and Therapy Approaches in the Context of Internet Gaming Disorder: A Personal Perspective

    Directory of Open Access Journals (Sweden)

    Kimberly S. Young

    2017-10-01

    Full Text Available Although, it is not yet officially recognized as a clinical entity which is diagnosable, Internet Gaming Disorder (IGD has been included in section III for further study in the DSM-5 by the American Psychiatric Association (APA, 2013. This is important because there is increasing evidence that people of all ages, in particular teens and young adults, are facing very real and sometimes very severe consequences in daily life resulting from an addictive use of online games. This article summarizes general aspects of IGD including diagnostic criteria and arguments for the classification as an addictive disorder including evidence from neurobiological studies. Based on previous theoretical considerations and empirical findings, this paper examines the use of one recently proposed model, the Interaction of Person-Affect-Cognition-Execution (I-PACE model, for inspiring future research and for developing new treatment protocols for IGD. The I-PACE model is a theoretical framework that explains symptoms of Internet addiction by looking at interactions between predisposing factors, moderators, and mediators in combination with reduced executive functioning and diminished decision making. Finally, the paper discusses how current treatment protocols focusing on Cognitive-Behavioral Therapy for Internet addiction (CBT-IA fit with the processes hypothesized in the I-PACE model.

  1. Tinto's Theoretical Perspective and Expectancy-Value Paradigm: A confrontation to explain freshmen's academic achievement

    Directory of Open Access Journals (Sweden)

    Sandrine Neuville

    2007-05-01

    Full Text Available For decades, success in postsecondary education has preoccupied psychological and educational researchers. In this respect, Tinto's student integration model (1982, 1997 is one of the most frequently cited models. Tinto proposed that students' background characteristics, initial intentions and aspirations towards college influence their academic and social integration, which in turn affect their persistence. Unfortunately, although this model is an integrative one, it does not take motivational variables such as students' self-efficacy (Bandura, 1997; Bong & Skaalvik, 2003 and students' subjective value of academic tasks (Eccles & Wigfield, 2002; Neuville, 2004 into account although their impact on learning has been widely demonstrated (Robbins, Lauver, Le, Davis, & Langley, 2004. The purpose of this study, conducted with 2637 first-year university students from all the Bachelor's degree programs of a Belgian university, is to compare, through structural equation models, the explanatory power of these two research traditions (students' integration, on the one hand, and a motivational paradigm, on the other hand in predicting students' academic performance.

  2. Toward an Integrative Theoretical Framework for Explaining Beliefs about Wife Beating: A Study among Students of Nursing from Turkey

    Science.gov (United States)

    Haj-Yahia, Muhammad M.; Uysal, Aynur

    2011-01-01

    An integrative theoretical framework was tested as the basis for explaining beliefs about wife beating among Turkish nursing students. Based on a survey design, 406 nursing students (404 females) in all 4 years of undergraduate studies completed a self-administered questionnaire. Questionnaires were distributed and collected from the participants…

  3. The Influence of Green Supply Chain Integration on Firm Performance: A Contingency and Configuration Perspective

    Directory of Open Access Journals (Sweden)

    Yongtao Song

    2017-05-01

    Full Text Available This study investigates the impacts of three dimensions of green supply chain integration (GSCI on operational and financial performance, from both a contingency and a configuration perspective. From the contingency perspective, we used hierarchical regression to determine the impacts of individual GSCI dimensions (green internal, customer and supplier integration and their interactions on firm performance. From the configuration perspective, we used cluster analysis to develop patterns of GSCI, which were analyzed in terms of GSCI strength and balance. Analysis of variance was used to examine the relationship between GSCI pattern and firm performance. We used data collected from manufacturing firms in Shanxi, Shandong, Beijing, Guangdong and Jiangsu to test hypotheses. The findings from both the contingency and configuration perspective indicate that GSCI was related to both operational and financial performance. Furthermore, the interaction between green internal integration and green customer integration was positively related to both operational and financial performance, while the interaction between green internal integration and green supplier integration was negatively related to financial performance. The interaction between green customer integration and green supplier integration was positively related to financial performance.

  4. Practices and material arrangements in urban planning - a practice theoretical perspective

    DEFF Research Database (Denmark)

    Buch, Anders; Harders, Anne Katrine Braagaard

    and to actually contribute to a sustainable transition. On the contrary, the projects seem to strengthen the already unsustainable configuration of our cities. In this paper we will argue that there is no causal relationship between vision and reality in urban planning. With reference to a Schatzkian practice...... theoretical understand of human activity we claim that people act in indeterminate ways and that we must understand planning and strategy as it happens in constellations of social practices and material arrangements. Based on a study of an urban development project in Copenhagen this article shows......A sustainable transition of our cities is more urgent than ever. For that reason, many urban development projects worldwide are assigned ambitious visions about contributing to the sustainable transition. However, it seems that the projects often lack ability to realize these visions...

  5. The Intense Slow Positron Source concept: A theoretical perspective on a proposed INEL Facility

    International Nuclear Information System (INIS)

    Makowitz, H.; Abrashoff, J.D.; Landman, W.H.; Albano, R.K.; Tajima, T.

    1992-01-01

    An analysis has been performed of the INEL Intense Slow Positron Source (ISPS) concept. The results of the theoretical study are encouraging. A full-scale device with a monoenergetic 5 KeV positron beam of ≥10 12 e + /s on a ≤0.03-cmdiameter target appears feasible and can be obtained within the existing infrastructure of INEL reactor facilities. A 30.0-cm-diameter, large area source dish, moderated at first with thin crystalline W films and later by solid Ne, is proposed as the initial device in order to explore problems with a facility scale system. A demonstration scale beam at ≥10 10 slow e + /s is proposed using a 58 Co source plated on a 6-cm-diameter source dish insert, placed in a 30- cm adapter

  6. Quantum oscillations and key theoretical issues in high temperature superconductors from the perspective of density waves

    International Nuclear Information System (INIS)

    Chakravarty, Sudip

    2011-01-01

    High temperature superconductivity in cuprate superconductors remains an unsolved problem in theoretical physics. The same statement can also be made about a number of other superconductors that have been dubbed novel. What makes these superconductors so elusive is an interesting question in itself. This paper focuses on the recent magnetic oscillation experiments and how they fit into the broader picture. Many aspects of these experiments can be explained by Fermi liquid theory; the key issue is the extent to which this is true. If true, the entire paradigm developed over the past three decades must be reexamined. A critical analysis of this issue has necessitated a broader analysis of questions about distinct ground states of matter, which may be useful in understanding other novel superconductors.

  7. Sense and Meanings of Work: An Analysis from Different Theoretical-Epistemological Perspectives in Psychology

    Directory of Open Access Journals (Sweden)

    Maria Chalfin Coutinho

    2011-01-01

    Full Text Available Amidst changes in the contemporary world of labour, issues such as globalization, deregulation, (unemployment, precarization, among others, preoccupy researchers and professionals. In this context questions regarding the work centrality in its social and psychological dimensions emerge, as well as the meaning processes associated with working. This paper presents and analyzes the main theoretical approaches identified in the international and Brazilian literatures in the field of psychology making reference to meanings and senses, particularly those attributed to working. Different epistemological grounds supporting the current studies have been identified: cognitive, constructionist, cultural studies, existentialist and sociohistorical. The conclusions highlight that the concepts still lack precision. Different authors often adopt meanings and senses of working as if both were the same phenomenon.

  8. Solitons: interactions, theoretical and experimental challenges and perspectives (physics research and technology)

    CERN Document Server

    2013-01-01

    In mathematics and physics, a soliton is a self-reinforcing solitary wave (a wave packet or pulse) that maintains its shape while it travels at constant speed. Solitons are caused by a cancellation of non-linear and dispersive effects in the medium. In this book, the authors discuss the interactions and theoretical and experimental challenges of solitons. Topics include soliton motion of electrons and its physical properties in coupled electron-phonon systems and ionic crystals; soliton excitations and its experimental evidence in molecular crystals; shapes and dynamics of semi-discrete solitons in arrayed and stacked waveguiding systems; ion-acoustic super solitons in plasma; diamond-controlled solitons and turbulence in extracellular matrix and lymphatic dynamics; and non-linear waves in strongly interacting relativistic fluids.

  9. Theoretical perspectives for the Environmental Education in high school. Theory and practice

    Directory of Open Access Journals (Sweden)

    Liliana Haydé Gutiérrez Sabogal

    2017-03-01

    Full Text Available This article exposes the background and conclusions of an Environmental Education purpose —EE— supported by theoretical models able to frame processes of teaching and learning applied to EE in the high school. All of this come from strict revision and analysis of complemented educational didactics, through the professional teaching experience. To reveal this conceptual framework, the activities are posed and developed within the Environmental School Project —ESP— of the District Education Institute —DEI— Ignacio Pescador as a mode to put into practice the analyzed theory. Thus, the results obtained validate the referential framework proposed to produce knowledge about the instructive theory — which is aimed to professional teachers who will be added to the teaching process of EE into the high school institutes— and the process of knowledge creation in the student body.

  10. Electron-neutrino scattering off nuclei from two different theoretical perspectives

    CERN Document Server

    Martini, M.; Ericson, M.; Pandey, V.; Van Cuyck, T.; Van Dessel, N.

    2016-01-01

    We analyze charged-current electron-neutrino cross sections on Carbon. We consider two different theoretical approaches, on one hand the Continuum Random Phase Approximation (CRPA) which allows a description of giant resonances and quasielastic excitations, on the other hand the RPA-based calculations which are able to describe multinucleon emission and coherent and incoherent pion production as well as quasielastic excitations. We compare the two approaches in the genuine quasielastic channel, and find a satisfactory agreement between them at large energies while at low energies the collective giant resonances show up only in the CRPA approach. We also compare electron-neutrino cross sections with the corresponding muon-neutrino ones in order to investigate the impact of the different charged-lepton masses. Finally, restricting to the RPA-based approach we compare the sum of quasielastic, multinucleon emission, coherent and incoherent one-pion production cross sections (folded with the electron-neutrino T2K ...

  11. Cancer surviving patients' rehabilitation – understanding failure through application of theoretical perspectives from Habermas

    Science.gov (United States)

    Mikkelsen, Thorbjørn H; Soendergaard, Jens; Jensen, Anders B; Olesen, Frede

    2008-01-01

    This study aims to analyze whether the rehabilitation of cancer surviving patients (CSPs) can be better organized. The data for this paper consists of focus group interviews (FGIs) with CSPs, general practitioners (GPs) and hospital physicians. The analysis draws on the theoretical framework of Jürgen Habermas, utilizing his notions of 'the system and the life world' and 'communicative and strategic action'. In Habermas' terminology, the social security system and the healthcare system are subsystems that belong to what he calls the 'system', where actions are based on strategic actions activated by the means of media such as money and power which provide the basis for other actors' actions. The social life, on the other hand, in Habermas' terminology, belongs to what he calls the 'life world', where communicative action is based on consensual coordination among individuals. Our material suggests that, within the hospital world, the strategic actions related to diagnosis, treatment and cure in the biomedical discourse dominate. They function as inclusion/exclusion criteria for further treatment. However, the GPs appear to accept the CSPs' previous cancer diagnosis as a precondition sufficient for providing assistance. Although the GPs use the biomedical discourse and often give biomedical examples to exemplify rehabilitation needs, they find psychosocial aspects, so-called lifeworld aspects, to be an important component of their job when helping CSPs. In this way, they appear more open to communicative action in relation to the CSPs' lifeworld than do the hospital physicians. Our data also suggests that the CSPs' lifeworld can be partly colonized by the system during hospitalization, making it difficult for CSPs when they are discharged at the end of treatment. This situation seems to be crucial to our understanding of why CSPs often feel left in limbo after discharge. We conclude that the distinction between the system and the lifeworld and the implications of a

  12. Cancer surviving patients' rehabilitation - understanding failure through application of theoretical perspectives from Habermas.

    Science.gov (United States)

    Mikkelsen, Thorbjørn H; Soendergaard, Jens; Jensen, Anders B; Olesen, Frede

    2008-06-06

    This study aims to analyze whether the rehabilitation of cancer surviving patients (CSPs) can be better organized. The data for this paper consists of focus group interviews (FGIs) with CSPs, general practitioners (GPs) and hospital physicians. The analysis draws on the theoretical framework of Jürgen Habermas, utilizing his notions of 'the system and the life world' and 'communicative and strategic action'. In Habermas' terminology, the social security system and the healthcare system are subsystems that belong to what he calls the 'system', where actions are based on strategic actions activated by the means of media such as money and power which provide the basis for other actors' actions. The social life, on the other hand, in Habermas' terminology, belongs to what he calls the 'life world', where communicative action is based on consensual coordination among individuals. Our material suggests that, within the hospital world, the strategic actions related to diagnosis, treatment and cure in the biomedical discourse dominate. They function as inclusion/exclusion criteria for further treatment. However, the GPs appear to accept the CSPs' previous cancer diagnosis as a precondition sufficient for providing assistance. Although the GPs use the biomedical discourse and often give biomedical examples to exemplify rehabilitation needs, they find psychosocial aspects, so-called lifeworld aspects, to be an important component of their job when helping CSPs. In this way, they appear more open to communicative action in relation to the CSPs' lifeworld than do the hospital physicians. Our data also suggests that the CSPs' lifeworld can be partly colonized by the system during hospitalization, making it difficult for CSPs when they are discharged at the end of treatment. This situation seems to be crucial to our understanding of why CSPs often feel left in limbo after discharge. We conclude that the distinction between the system and the lifeworld and the implications of a

  13. Theoretical perspectives and new practices in audio-graphic conferencing for language learning

    OpenAIRE

    Hampel, Regine

    2003-01-01

    This article will start with the situation at the Open University, where languages are taught at a distance. Online tuition using an audio-graphic Internet-based conferencing system called Lyceum is one of the ways used to develop students' communicative skills.\\ud Following Garrett's call for an integration of research and practice at EUROCALL 1997 (Garrett, 1998) – a call which is still valid today – the present article proposes a conceptual framework which can support the use of conferenci...

  14. Joint effects of asymmetric payoff and reciprocity mechanisms on collective cooperation in water sharing interactions: a game theoretic perspective.

    Directory of Open Access Journals (Sweden)

    Cho Nam Ng

    Full Text Available Common-pool resource (CPR dilemmas distinguish themselves from general public good problems by encompassing both social and physical features. This paper examines how a physical mechanism, namely asymmetric payoff; and a social mechanism, reciprocity; simultaneously affect collective cooperation in theoretical water sharing interactions. We present an iterative N-person game theoretic model to investigate the joint effects of these two mechanisms in a linear fully connected river system under three information assumptions. From a simple evolutionary perspective, this paper quantitatively addresses the conditions for Nash Equilibrium in which collective cooperation might be established. The results suggest that direct reciprocity increases every actor's motivation to contribute to the collective good of the river system. Meanwhile, various upstream and downstream actors manifest individual disparities as a result of the direct reciprocity and asymmetric payoff mechanisms. More specifically, the downstream actors are less willing to cooperate unless there is a high probability that long-term interactions are ensured; however, a greater level of asymmetries is likely to increase upstream actors' incentives to cooperate even though the interactions could quickly end. The upstream actors also display weak sensitivity to an increase in the total number of actors, which generally results in a reduction in the other actors' motivation for cooperation. It is also shown that the indirect reciprocity mechanism relaxes the overall conditions for cooperative Nash Equilibrium.

  15. Understanding the development and diffusion of integrated marketing communications (IMC) : A metaphorical perspective

    NARCIS (Netherlands)

    Cornelissen, J.P.; Thøger, L.; Vijn, P.

    2006-01-01

    In recent years, theoretical commentaries and empirical research on the concept of Integrated Marketing Communications (IMC) have been concerned with its development and specification as a theoretical construct, and its diffusion among academics and practitioner populations across the globe. In this

  16. "The Integrity and Obstinacy of Intellectual Creations": Jurgen Habermas and Librarianship's Theoretical Literature

    Science.gov (United States)

    Buschman, John

    2006-01-01

    Librarianship and library and information science (LIS) have long struggled with an ongoing lack of a theoretical and epistemological basis. There have been renewed efforts to explore various theoretical and philosophical positions and their meaning for librarianship and LIS research. This article explores the framework that Jurgen Habermas offers…

  17. Conflict management and innovation performance: an integrated contingency perspective

    NARCIS (Netherlands)

    Song, X.M.; Dyer, B.; Thieme, R.J.

    2006-01-01

    In recent years, many of the basic assumptions underlying organizational conflict research have changed, drawing into question the validity of some previous research findings. Operating from the perspective that conflict is complex, multidimensional, and context specific, this research takes a fresh

  18. Electrochemically modulated liquid chromatography: Theoretical investigations and applications from the perspectives of chromatography and interfacial electrochemistry

    Energy Technology Data Exchange (ETDEWEB)

    Keller, David W. [Iowa State Univ., Ames, IA (United States)

    2005-01-01

    Electrochemically modulated liquid chromatography (EMLC) employs a conductive material as both a stationary phase for chromatographic separations and as a working electrode for performing electrochemistry experiments. This dual functionality gives EMLC the capacity to manipulate chromatographic separations by changing the potential applied (Eapp) to the stationary phase with respect to an external reference. The ability to monitor retention as a function of Eapp provides a means to chromatographically monitor electrosorption processes at solid-liquid interfaces. In this dissertation, the retention mechanism for EMLC is examined from the perspective of electrical double layer theory and interfacial thermodynamics. From the chromatographic data, it is possible to determine the interfacial excess (Λ) of a solute and changes in interfacial tension (dγ) as a function of both Eapp and the supporting electrolyte concentration. Taken together, these two experimentally manipulated parameters can be examined within the context of the Gibbs adsorption equation to delineate the contribution of a variety of interfacial properties, including the charge of solute on the stationary phase and the potential of zero charge (PZC), to the mechanism behind EMLC-based retention. The chromatographic probing of interfacial phenomena is complemented by electroanalytical experiments that exploit the ability to monitor the electronic current flowing through an EMLC column. Cyclic voltammetry and chronoamperometry of an EMLC column are used to determine the electronic performance characteristics of an EMLC column. An electrochemical flow injection analysis of a column is provided in which the current required to maintain a constant Eapp is monitored and provides a way to examine the influence that acetonitrile and supporting electrolyte composition, flow rate, column backpressure, and ionic strength have on the structure of electrified interfaces.

  19. The power(s) of observation: Theoretical perspectives on surveillance technologies and older people.

    Science.gov (United States)

    Mortenson, W Ben; Sixsmith, Andrew; Woolrych, Ryan

    2015-03-01

    There is a long history of surveillance of older adults in institutional settings and it is becoming an increasingly common feature of modern society. New surveillance technologies that include activity monitoring, and ubiquitous computing, which are described as ambient assisted living (AAL) are being developed to provide unobtrusive monitoring and support of activities of daily living and to extend the quality and length of time older people can live in their homes. However, concerns have been raised with how these kinds of technologies may affect user's privacy and autonomy. The objectives of this paper are 1) to describe the development of home-based surveillance technologies; 2) to examine how surveillance is being restructured with the use of this technology; and 3) to explore the potential outcomes associated with the adoption of AAL as a means of surveillance by drawing upon the theoretical work of Foucault and Goffman. The discussion suggests that future research needs to consider two key areas beyond the current discourse on technology and ageing, specifically: 1) how the new technology will encroach upon the private lived space of the individual, and 2) how it will affect formal and informal caring relationships. This is critical to ensure that the introduction of AAL does not contribute to the disempowerment of residents who receive this technology.

  20. Virtual Reality Rehabilitation from Social Cognitive and Motor Learning Theoretical Perspectives in Stroke Population

    Directory of Open Access Journals (Sweden)

    Bita Imam

    2014-01-01

    Full Text Available Objectives. To identify the virtual reality (VR interventions used for the lower extremity rehabilitation in stroke population and to explain their underlying training mechanisms using Social Cognitive (SCT and Motor Learning (MLT theoretical frameworks. Methods. Medline, Embase, Cinahl, and Cochrane databases were searched up to July 11, 2013. Randomized controlled trials that included a VR intervention for lower extremity rehabilitation in stroke population were included. The Physiotherapy Evidence Database (PEDro scale was used to assess the quality of the included studies. The underlying training mechanisms involved in each VR intervention were explained according to the principles of SCT (vicarious learning, performance accomplishment, and verbal persuasion and MLT (focus of attention, order and predictability of practice, augmented feedback, and feedback fading. Results. Eleven studies were included. PEDro scores varied from 3 to 7/10. All studies but one showed significant improvement in outcomes in favour of the VR group (P<0.05. Ten VR interventions followed the principle of performance accomplishment. All the eleven VR interventions directed subject’s attention externally, whereas nine provided training in an unpredictable and variable fashion. Conclusions. The results of this review suggest that VR applications used for lower extremity rehabilitation in stroke population predominantly mediate learning through providing a task-oriented and graduated learning under a variable and unpredictable practice.

  1. Virtual reality rehabilitation from social cognitive and motor learning theoretical perspectives in stroke population.

    Science.gov (United States)

    Imam, Bita; Jarus, Tal

    2014-01-01

    Objectives. To identify the virtual reality (VR) interventions used for the lower extremity rehabilitation in stroke population and to explain their underlying training mechanisms using Social Cognitive (SCT) and Motor Learning (MLT) theoretical frameworks. Methods. Medline, Embase, Cinahl, and Cochrane databases were searched up to July 11, 2013. Randomized controlled trials that included a VR intervention for lower extremity rehabilitation in stroke population were included. The Physiotherapy Evidence Database (PEDro) scale was used to assess the quality of the included studies. The underlying training mechanisms involved in each VR intervention were explained according to the principles of SCT (vicarious learning, performance accomplishment, and verbal persuasion) and MLT (focus of attention, order and predictability of practice, augmented feedback, and feedback fading). Results. Eleven studies were included. PEDro scores varied from 3 to 7/10. All studies but one showed significant improvement in outcomes in favour of the VR group (P learning through providing a task-oriented and graduated learning under a variable and unpredictable practice.

  2. The power(s) of observation: Theoretical perspectives on surveillance technologies and older people

    Science.gov (United States)

    Mortenson, W. Ben; Sixsmith, Andrew; Woolrych, Ryan

    2017-01-01

    There is a long history of surveillance of older adults in institutional settings and it is becoming an increasingly common feature of modern society. New surveillance technologies that include activity monitoring, and ubiquitous computing, which are described as ambient assisted living (AAL) are being developed to provide unobtrusive monitoring and support of activities of daily living and to extend the quality and length of time older people can live in their homes. However, concerns have been raised with how these kinds of technologies may affect user’s privacy and autonomy. The objectives of this paper are 1) to describe the development of home-based surveillance technologies; 2) to examine how surveillance is being restructured with the use of this technology; and 3) to explore the potential outcomes associated with the adoption of AAL as a means of surveillance by drawing upon the theoretical work of Foucault and Goffman. The discussion suggests that future research needs to consider two key areas beyond the current discourse on technology and ageing, specifically: 1) how the new technology will encroach upon the private lived space of the individual, and 2) how it will affect formal and informal caring relationships. This is critical to ensure that the introduction of AAL does not contribute to the disempowerment of residents who receive this technology. PMID:29307944

  3. Electron-neutrino scattering off nuclei from two different theoretical perspectives

    Science.gov (United States)

    Martini, M.; Jachowicz, N.; Ericson, M.; Pandey, V.; Van Cuyck, T.; Van Dessel, N.

    2016-07-01

    We analyze charged-current electron-neutrino cross sections on carbon. We consider two different theoretical approaches, on one hand the continuum random phase approximation (CRPA) which allows a description of giant resonances and quasielastic excitations, on the other hand the RPA-based calculations which are able to describe multinucleon emission and coherent and incoherent pion production as well as quasielastic excitations. We compare the two approaches in the genuine quasielastic channel, and find a satisfactory agreement between them at large energies while at low energies the collective giant resonances show up only in the CRPA approach. We also compare electron-neutrino cross sections with the corresponding muon-neutrino ones in order to investigate the impact of the different charged-lepton masses. Finally, restricting to the RPA-based approach, we compare the sum of quasielastic, multinucleon emission, coherent, and incoherent one-pion production cross sections (folded with the electron-neutrino T2K flux) with the charged-current inclusive electron-neutrino differential cross sections on carbon measured by T2K. We find a good agreement with the data. The multinucleon component is needed in order to reproduce the T2K electron-neutrino inclusive cross sections.

  4. How much inequality in income is fair? A microeconomic game theoretic perspective

    Science.gov (United States)

    Venkatasubramanian, Venkat; Luo, Yu; Sethuraman, Jay

    2015-10-01

    The increasing inequality in income and wealth in recent years, and the associated excessive pay packages of CEOs in the US and elsewhere, is of growing concern among policy makers as well as the common person. However, there seems to be no satisfactory answer, in conventional economic theories and models, to the fundamental questions of what kind of income distribution we ought to see, at least under ideal conditions, in a free market environment, and whether this distribution is fair. We propose a novel microeconomic game theoretic framework that addresses these questions and proves that the lognormal distribution is the fairest inequality of pay in an organization comprising of homogeneous agents, under ideal free market conditions at equilibrium. We also show that for a population of two different classes of agents, the equilibrium distribution is a combination of two different lognormal distributions where one of them, corresponding to the top ˜3-5% of the population, can be misidentified as a Pareto distribution. We compare our predictions with empirical data on global income inequality trends provided by Piketty and others. Our analysis suggests that the Scandinavian countries, and to a lesser extent Switzerland, Netherlands and Australia, have managed to get close to the ideal distribution for the bottom ˜99% of the population, while the US and UK remain less fair at the other extreme. Other European countries such as France and Germany, and Japan and Canada, are in the middle. Our theory also shows the deep and direct connection between potential game theory and statistical mechanics through entropy, which we identify as a measure of fairness in a distribution. This leads us to propose the fair market hypothesis, that the self-organizing dynamics of the ideal free market, i.e., Adam Smith's "invisible hand", not only promotes efficiency but also maximizes fairness under the given constraints.

  5. Perspectives on integrating the US radioactive waste disposal system

    International Nuclear Information System (INIS)

    Culler, F.L.; Croff, A.G.

    1990-01-01

    The waste management systems being developed and deployed by the DOE Office of Civilian Radioactive Waste Management (OCRWM) is large, complex, decentralized, and long term. As a result, a systems integration approach has been implemented by OCRWM. The fundamentals of systems integration and its application are examined in the context of the OCRWM program. This application is commendable, and some additional systems integration features are suggested to enhance its benefits. 6 refs., 1 fig

  6. Senior Female Academics in the UK Academy: Theoretical Perspectives for Understanding the Impact of Education and Familial Influences on Career Success

    Science.gov (United States)

    Hoskins, Kate

    2013-01-01

    This paper examines the theoretical perspectives I utilised in my doctoral research to uncover the role of class and gender in my respondents' stories and experiences of their career success. I argue that adopting an economic model for conceptualising the influence of social class and gender in the respondents' stories and experiences of their…

  7. THEORETICAL AND LEGAL PERSPECTIVE ON CERTAIN TYPES OF LEGAL LIABILITY IN CRYPTOCURRENCY RELATIONS

    Directory of Open Access Journals (Sweden)

    Oleksii Drozd

    2017-12-01

    Full Text Available The aim of this article is to study the theoretical, methodological, and legal possibilities of application of certain types of legal responsibility to the relations, which are connected with cryptocurrency (bitcoin. Some types of liability in the field of cryptocurrency relations make the subject of the study. Methodology. The research is based on a comparison of legal regulation of the sphere of cryptocurrency in Ukraine and in foreign countries. Advantages and disadvantages of different modes of cryptocurrency turnover are determined: from direct prohibition to granting the status of the official payment system. It is made on the basis of the analysis of peculiarities of the circulation of virtual money in Australia, Germany, the Netherlands, New Zealand, Singapore, Indonesia, China, the Russian Federation, Bolivia, Ecuador, Thailand, Vietnam, the USA, Japan, Spain, and some other countries. On the basis of the comparative legal study of certain provisions of the civil, administrative, tort, and criminal legislation of Ukraine, the possibilities and limits of the application of certain types of legal responsibility to violations in the field of cryptocurrency are determined. The results of the comparative legal study have shown that, unlike most foreign countries, in Ukraine, there is no legislative consolidation of the legal status of the virtual currency. In this regard, today in the national legislation, there are no direct rules that would predict the occurrence of administrative, criminal or civil liability for the offenses in the field of cryptocurrency relations. Practical impact. Since guarantees of compulsory restoration or protection of violated law play an important role in the legal regulation of any social relations, the proper legislative regulation of public relations in the sphere of crypto currency circulation is an urgent problem today, including with the help of establishing liability for the offenses in this field

  8. Future directions in international financial integration research - A crowdsourced perspective

    OpenAIRE

    Lucey, B.M.; Vigne, S.A.; Ballester, L.; Barbopoulos, L.; Brzeszczynski, J.; Carchano, O.; Dimic, N.; Fernandez, V.; Gogolin, F.; González-Urteaga, A.; Goodell, J.W.; Helbing, P.; Ichev, R.; Kearney, F.; Laing, E.

    2018-01-01

    This paper is the result of a crowdsourced effort to surface perspectives on the present and future direction of international finance. The authors are researchers in financial economics who attended the INFINITI 2017 conference in the University of Valencia in June 2017 and who participated in the crowdsourcing via the Overleaf platform. This paper highlights the actual state of scientific knowledge in a multitude of fields in finance and proposes different directions for future research.

  9. Integrated Financial Supervision: an Institutional Perspective for the Philippines

    OpenAIRE

    Milo, Melanie S.

    2007-01-01

    This paper looks at the issue of reforming financial regulatory structures from the New Institutional Economics perspective. In particular, it examines how the broader institutional environment prevailing in developing countries like the Philippines may affect the institutional arrangements for financial regulation, and how these might be taken into consideration when designing or reforming financial regulatory structures. The paper argues that the state of financial conglomerates in the Phil...

  10. An Affective Events Model of Charismatic Leadership Behavior : A Review, Theoretical Integration, and Research Agenda

    NARCIS (Netherlands)

    Walter, Frank; Bruch, Heike

    2009-01-01

    Although research has long focused on the consequences of leaders' charismatic behavior, the antecedents of such leadership are increasingly gaining scholarly attention. Nevertheless, the antecedent-oriented literature on charismatic leadership has been fragmented to date and lacks theoretical

  11. Post-merger IT integration strategies: An IT alignment perspective

    NARCIS (Netherlands)

    Wijnhoven, Alphonsus B.J.M.; Spil, Antonius A.M.; Stegwee, R.A.; Fa, Rachel Tjang A

    2006-01-01

    When a company decides to merge with or to acquire another company, a major question is to what extent to integrate the information technologies and the organization. Interpreting merger objectives to proper IT integration strategies is a complex and time-consuming process, due to a lack of explicit

  12. An IT perspective on integrated environmental modelling: The SIAT case

    NARCIS (Netherlands)

    Verweij, P.J.F.M.; Knapen, M.J.R.; Winter, de W.P.; Wien, J.J.F.; Roller, te J.A.; Sieber, S.; Jansen, J.M.L.

    2010-01-01

    Policy makers have a growing interest in integrated assessments of policies. The Integrated Assessment Modelling (IAM) community is reacting to this interest by extending the application of model development from pure scientific analysis towards application in decision making or policy context by

  13. Magnets and Seekers: A Network Perspective on Academic Integration inside Two Residential Communities

    Science.gov (United States)

    Smith, Rachel A.

    2015-01-01

    Residential learning communities aim to foster increased academic and social integration, ideally leading to greater student success. However, the concept of academic integration is often conceptualized and measured at the individual level, rather than the theoretically more consistent community level. Network analysis provides a paradigm and…

  14. Dual emission behavior of phenyleneethynylene gold(I) complexes dictated by intersystem crossing: a theoretical perspective.

    Science.gov (United States)

    Wang, Li; Li, Yuanyuan; Zhang, Yanxin; He, Hongqing; Zhang, Jinglai

    2015-02-25

    In commonly studied gold(I) complexes with oligo (o-, p-, or m-phenyleneethynylene) (PE) ligands, an intriguing photophysical behavior is dual emission composed of fluorescence from S1 and phosphorescence from T1 which is dictated by effective intersystem crossing (ISC) process. In order to explore the salient photodynamics of such oligo-PE gold(I) complexes effectively, we have deliberately chosen three model complexes, namely, Ph-C≡C-Au(PMe3) (1a') and Ph-C≡C-(1,m)C6H4-C≡C-Au(PMe3) (m=4, 2a'; m=3, 3a') in place of the real system. Firstly, electronic structure methods based on DFT and TD-DFT are utilized to perform optimization calculations for the ground- and lowest-lying excited states, respectively. Next, basic photophysical properties including absorption and emission spectra are investigated by TD-DFT under the optimized geometries. Besides, on the basis of the electronic spectra herein, we succeed in searching for surface intersections as the minima on the seam of singlet-triplet surface crossings (SCs) at the CASSCF level of theory. By integration of the results available, the process of delayed fluorescence of triplet-triplet annihilation (TTA) and phosphorescence was displayed in detail with SCs playing the lead in monitoring the ISC. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. A theoretical perspective to inform assessment and treatment strategies for animal hoarders.

    Science.gov (United States)

    Patronek, Gary J; Nathanson, Jane N

    2009-04-01

    Animal hoarding is a poorly understood, maladaptive, destructive behavior whose etiology and pathology are only beginning to emerge. We compare and contrast animal hoarding to the compulsive hoarding of objects and proceed to draw upon attachment theory, the literature of personality disorder and trauma, and our own clinical experience to propose a developmental trajectory. Throughout life, there is a persistent struggle to form a functional attachment style and achieve positive social integration. For some people, particularly those affected by a dysfunctional primary attachment experience in childhood, a protective, comforting relationship with animals may form an indelible imprint. In adulthood, when human attachment has been chronically problematic, compulsive caregiving of animals can become the primary means of maintaining or building a sense of self. Improving assessment and treatment of animal hoarders requires attention to contributing psychosocial conditions, while taking into account the centrality of the animals to the hoarder's identity, self-esteem and sense of control. It is our hope that the information presented will provide a basis upon which clinicians can focus their own counseling style, assessment, and methods of treatment.

  16. Overcoming the Newtonian paradigm: the unfinished project of theoretical biology from a Schellingian perspective.

    Science.gov (United States)

    Gare, Arran

    2013-09-01

    Defending Robert Rosen's claim that in every confrontation between physics and biology it is physics that has always had to give ground, it is shown that many of the most important advances in mathematics and physics over the last two centuries have followed from Schelling's demand for a new physics that could make the emergence of life intelligible. Consequently, while reductionism prevails in biology, many biophysicists are resolutely anti-reductionist. This history is used to identify and defend a fragmented but progressive tradition of anti-reductionist biomathematics. It is shown that the mathematico-physico-chemical morphology research program, the biosemiotics movement, and the relational biology of Rosen, although they have developed independently of each other, are built on and advance this anti-reductionist tradition of thought. It is suggested that understanding this history and its relationship to the broader history of post-Newtonian science could provide guidance for and justify both the integration of these strands and radically new work in post-reductionist biomathematics. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. A theoretical perspective on particle acceleration by interplanetary shocks and the Solar Energetic Particle problem

    Energy Technology Data Exchange (ETDEWEB)

    Verkhoglyadova, Olga P. [Center for Space Plasma and Aeronomic Research, University of Alabama in Huntsville, Huntsville, AL35899 (United States); Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA91109 (United States); Zank, Gary P.; Li, Gang [Department of Space Science, UAH, Huntsville, AL35899 (United States); Center for Space Plasma and Aeronomic Research, University of Alabama in Huntsville, Huntsville, AL35899 (United States)

    2015-02-12

    Understanding the physics of Solar Energetic Particle (SEP) events is of importance to the general question of particle energization throughout the cosmos as well as playing a role in the technologically critical impact of space weather on society. The largest, and often most damaging, events are the so-called gradual SEP events, generally associated with shock waves driven by coronal mass ejections (CMEs). We review the current state of knowledge about particle acceleration at evolving interplanetary shocks with application to SEP events that occur in the inner heliosphere. Starting with a brief outline of recent theoretical progress in the field, we focus on current observational evidence that challenges conventional models of SEP events, including complex particle energy spectra, the blurring of the distinction between gradual and impulsive events, and the difference inherent in particle acceleration at quasi-parallel and quasi-perpendicular shocks. We also review the important problem of the seed particle population and its injection into particle acceleration at a shock. We begin by discussing the properties and characteristics of non-relativistic interplanetary shocks, from their formation close to the Sun to subsequent evolution through the inner heliosphere. The association of gradual SEP events with shocks is discussed. Several approaches to the energization of particles have been proposed, including shock drift acceleration, diffusive shock acceleration (DSA), acceleration by large-scale compression regions, acceleration by random velocity fluctuations (sometimes known as the “pump mechanism”), and others. We review these various mechanisms briefly and focus on the DSA mechanism. Much of our emphasis will be on our current understanding of the parallel and perpendicular diffusion coefficients for energetic particles and models of plasma turbulence in the vicinity of the shock. Because of its importance both to the DSA mechanism itself and to the

  18. Integrative intervention: a new perspective and brief review in aphasia.

    Science.gov (United States)

    Marshall, Rebecca Shisler; Mohapatra, Bijoyaa

    2017-09-01

    While integrative treatment practices have become a popular treatment in different areas of study, its use in the field of aphasiology is still limited. The following paper is an attempt to address the different alternative practices that could potentially be used to remediate aphasia. A narrative review was completed regarding integrative intervention that could potentially apply to aphasia population. Through this article we have explored various treatment options for integrative health care in aphasiology. Integrative treatments including brain specific antioxidants, progesterone and estradiol therapy, nutrition, synbiotic treatment, exercise, yoga, meditation and positive mood states have demonstrated positive changes in health and behavior in healthy aging or disorders such as stroke and aphasia. Offering integrative treatment for people with aphasia allows potential for high impact gains when combined with current speech language therapeutic practices. This paper highlights the rehabilitation possibilities for aphasia therapy. Combining complementary and traditional treatment approaches could be viewed as one of the contemporary approaches to clinical practice and research for practitioners and health care systems. Implications for Rehabilitation There has been very little research that explores the potential of various types of integrative treatment for individuals with aphasia. An integrative approach to the treatment of aphasia has potential for future clinical application. Combining treatment approaches could be viewed as a viable approach to clinical practice and in the health care system.

  19. Evaluation of wind power planning in Denmark – Towards an integrated perspective

    DEFF Research Database (Denmark)

    Sperling, Karl; Hvelplund, Frede; Mathiesen, Brian Vad

    2010-01-01

    Wind power is a maturing technology that may form an essential element of fully renewable energy systems in a number of countries. Denmark has a long history of wind power development and is planning to expand its existing capacity. If large-scale penetration of wind power is to be achieved......, an integrated framework is needed that can respond to the associated challenges. This paper argues for adopting an integrated macro perspective when evaluating and building frameworks to support wind power development. This macro perspective is applied to the case of Denmark, and more specifically to concrete...

  20. Streaming era digital media piracy : an integration of three theoretical perspectives

    OpenAIRE

    Riekkinen, Janne

    2018-01-01

    Consumer digital piracy in media contexts is one of the most publicized adverse developments brought on by the Internet and digitization of data. Since the turn of the millennium, it has irrevocably changed the business environment for the creative industries. The sharp decrease of recorded music sales, especially in the physical album format, is perhaps the best example of the negative effects digital piracy. However, the growth of legal services in digital music and ...

  1. Theoretical Foundations of Contemporary Qualitative Market Research—An Overview and an Integrative Perspective

    OpenAIRE

    Frank, Dirk; Riedl, Peter

    2004-01-01

    Die ökonomische Bedeutung qualitativer Forschung nahm in den vergangenen Jahrzehnten kontinuierlich zu. Als eine der Hauptströmungen in der "Forschungsindustrie" stellt sie nicht nur ein wertvolles Erhebungs- und Analyseinstrumentarium zur Generierung grundlegender Einsichten in das Erleben und Verhalten von Verbrauchern dar, sondern bildet zugleich einen essentiellen Teil der jährlich generierten Umsätze von Forschungsinstituten. Hieraus folgt, dass es für die Anbieter qualitativer Forschung...

  2. Digital Technologies Supporting Person-Centered Integrated Care - A Perspective.

    Science.gov (United States)

    Øvretveit, John

    2017-09-25

    Shared electronic health and social care records in some service systems are already showing some of the benefits of digital technology and digital data for integrating health and social care. These records are one example of the beginning "digitalisation" of services that gives a glimpse of the potential of digital technology and systems for building coordinated and individualized integrated care. Yet the promise has been greater than the benefits, and progress has been slow compared to other industries. This paper describes for non-technical readers how information technology was used to support integrated care schemes in six EU services, and suggests practical ways forward to use the new opportunities to build person-centered integrated care.

  3. Devices and Desires: Integrative Strategy Instruction from a Motivational Perspective.

    Science.gov (United States)

    Vauras, Marja; And Others

    1993-01-01

    This critique of Edwin Ellis's Integrative Strategy Instruction model comments that analyses are needed concerning the mutual social adaptations of differently disposed (cognitively, motivationally, and emotionally) students with learning disabilities and teachers within the social frames of learning environments. (JDD)

  4. The role of God in the father/son relationship during identity formation – a Gestalt theoretical perspective

    Directory of Open Access Journals (Sweden)

    H.B. Grobler

    2010-07-01

    Full Text Available This article is based on research done within the Afrikaansspeaking community in the area of the Drakenstein Municipality, Western Cape province, South Africa. The focus falls specifically on one concept that was outlined during the research, namely the perceptions of fathers and adolescent sons on identity formation within their relationship as well as the role that God plays. Combined qualitative/quantitative research was conducted with emphasis on semi-structured interviews with fathers (n=4 and adolescent boys (n=4 and an auto-ethnography of the author as the dominant component. The lessdominant quantitative component consisted of questionnaires completed by fathers (n=42 and adolescent boys (n=180. Metatheoretical assumptions and theoretical assumptions as grounding for the male identity are discussed as part of the author’s paradigmatic perspective. Furthermore, empirical findings are discussed and recommendations are made. From the discussions with fathers and their sons it was clear that both fathers and sons have a need to stand in close relationship to each other and to God. It is within this relationship where their identities are formed. However, fathers seemed to be resistant of transferring their beliefs to their sons. Adolescent boys also indicated no need to one day transfer learned behaviour from their fathers to their sons.

  5. Operations and maintenance performance in oil and gas production assets. Theoretical architecture and capital value theory in perspective

    Energy Technology Data Exchange (ETDEWEB)

    Liyanage, Jayantha P.

    2003-07-01

    In response to growing demands from the Norwegian oil and gas industry, a joint industry project on the development and implementation of operations and maintenance performance indicators for the petroleum industry was initiated by the Center for Asset and Maintenance Management of Stavanger University College, Norway, in 1999. The project consortium composed of BP, Shell, Philips, Statoil, NorskHydro, Norwegian Petroleum Directorate, PricewaterhouseCoopers, Andersen Consulting, DNV, Industrial and Financial Systems (IFS), ADB Systems AS, DNV, RC Consultants and Tieto Enator. While the project was managed effectively to serve the expectations of member organizations, its boundaries were predefined by various conditions within organizational environments leaving a substantial space unexplored. Hence, the width and the breadth of operations and maintenance performance captured by the project were largely limited. This called for an independent research study to explore the phenomenon with a more broader or holistic perspective. Notably thus, while the project was devoted to a down-to-earth component of the exercise, i.e. to develop performance indicators, the exploratory research study was launched alongside to bring a theoretical or a philosophical insight. The study was conducted during 2000-2002 with collaboration of 14 organizations within the Norwegian continental shelf. The population included oil and gas producers regulatory and verification bodies and third parties. The study identified the bulk of problems that the entire problem domain constitute of within operations and maintenance performance. They were classified into some theoretical forms, and the study concentrated on, what I term, technical alienation, i.e. lack of descriptive performance models to guide meaningful assessment and management of operations and maintenance performance. The choice to shed some light in this endeavor was based on the relevance to SDV project, emerging managerial interest

  6. Operations and maintenance performance in oil and gas production assets. Theoretical architecture and capital value theory in perspective

    International Nuclear Information System (INIS)

    Liyanage, Jayantha P.

    2003-01-01

    In response to growing demands from the Norwegian oil and gas industry, a joint industry project on the development and implementation of operations and maintenance performance indicators for the petroleum industry was initiated by the Center for Asset and Maintenance Management of Stavanger University College, Norway, in 1999. The project consortium composed of BP, Shell, Philips, Statoil, NorskHydro, Norwegian Petroleum Directorate, PricewaterhouseCoopers, Andersen Consulting, DNV, Industrial and Financial Systems (IFS), ADB Systems AS, DNV, RC Consultants and Tieto Enator. While the project was managed effectively to serve the expectations of member organizations, its boundaries were predefined by various conditions within organizational environments leaving a substantial space unexplored. Hence, the width and the breadth of operations and maintenance performance captured by the project were largely limited. This called for an independent research study to explore the phenomenon with a more broader or holistic perspective. Notably thus, while the project was devoted to a down-to-earth component of the exercise, i.e. to develop performance indicators, the exploratory research study was launched alongside to bring a theoretical or a philosophical insight. The study was conducted during 2000-2002 with collaboration of 14 organizations within the Norwegian continental shelf. The population included oil and gas producers regulatory and verification bodies and third parties. The study identified the bulk of problems that the entire problem domain constitute of within operations and maintenance performance. They were classified into some theoretical forms, and the study concentrated on, what I term, technical alienation, i.e. lack of descriptive performance models to guide meaningful assessment and management of operations and maintenance performance. The choice to shed some light in this endeavor was based on the relevance to SDV project, emerging managerial interest

  7. An integrative discourse perspective on positive leadership in public health care.

    Science.gov (United States)

    Pietiläinen, Ville; Salmi, Ilkka

    2017-02-06

    Purpose This study aims to take a discursive view on positive leadership (PL). A positive approach has gained momentum in recent years as appropriate leadership practices are implemented in organizations. Despite the turn toward discursive approaches in organization studies, there is insufficient evidence supporting PL as a socially constructed experience. Design/methodology/approach The present study addresses an integrative discourse perspective for capturing the PL concept as a social process within the public health-care context. Findings Four meanings of PL are highlighted: role-taking, servicing, balancing and deciphering. Research limitations/implications The meanings shift the emphasis of certain PL definitions to a contextual interpretation. For scholars, the perspective demonstrates a multidimensional process approach in the desired organizational context as a counterbalance to one unanimously agreed-upon PL definition. Practical implications For leaders, an integrative discourse perspective offers tools for comprehending PL as a process: how to identify, negotiate and reconcile various PL meanings. Originality/value An integrative discourse perspective provides a novel perspective capturing the PL concept within the public health-care field.

  8. Integration process of theoretical courses with design studios in undergraduate education: Case studies of architecture and interior design studios

    Directory of Open Access Journals (Sweden)

    Ozmehmet Ecehan

    2016-01-01

    Full Text Available The formulations of studios are the most critical problem of design studies, because the foundation of further architectural education is based on these design studios. This paper focuses on discussions of studiobased design learning systems and curriculum developments on integral design studios that aims significant and innovative frameworks. In this context, integrated design studios are the newest approaches of architectural education. In this education system every studio has its own integral course. Integral courses give support to the design studios. This support can be either theoretical or practical. Knowledge that is related with the context of the design studio can be explained in this integrated course in some cases, in some cases as simulation program can be explained in some parts of the course. The support of the integral courses to the studios must be evaluated deeply. This paper presents the positive parts and negative parts of the new integral studio approach in this context. By this way, strong and weak parts of this education system is put forward.

  9. Understanding, Selecting, and Integrating a Theoretical Framework in Dissertation Research: Creating the Blueprint for Your "House"

    Science.gov (United States)

    Grant, Cynthia; Osanloo, Azadeh

    2014-01-01

    The theoretical framework is one of the most important aspects in the research process, yet is often misunderstood by doctoral candidates as they prepare their dissertation research study. The importance of theory-driven thinking and acting is emphasized in relation to the selection of a topic, the development of research questions, the…

  10. Two Inseparable Facets of Technology Integration Programs: Technology and Theoretical Framework

    Science.gov (United States)

    Demir, Servet

    2011-01-01

    This paper considers the process of program development aiming at technology integration for teachers. For this consideration, the paper focused on an integration program which was recently developed as part of a larger project. The participants of this program were 45 in-service teachers. The program continued four weeks and the conduct of the…

  11. A Theoretical Framework Mapping Barriers of Integrating and Adopting Educational Techonology

    DEFF Research Database (Denmark)

    Khalid, Md. Saifuddin; Buus, Lillian

    2018-01-01

    In the field of educational technology, a decades-long research question is: what barriers exist in integration and adoption of information and communication technology (ICT) in education educational technology? The intensity of integration and the rate of adoption are significantly low and the i......In the field of educational technology, a decades-long research question is: what barriers exist in integration and adoption of information and communication technology (ICT) in education educational technology? The intensity of integration and the rate of adoption are significantly low......) adoption decision. Instead of “system blame” or “individual blame”, an integration and adoption approach should consider national holistic view for careful strategic changes in policies, procedures, and practices at each decision level of the educational system and related external systems....

  12. Dealing with grief related to loss by death and chronic pain: An integrated theoretical framework. Part 1

    Directory of Open Access Journals (Sweden)

    Bodil Furnes

    2010-05-01

    Full Text Available Bodil Furnes, Elin DysvikUniversity of Stavanger, Faculty of Social Sciences, Department of Health Studies, Stavanger, NorwayObjective: Based on the present authors’ research and several approaches to grief related to loss by death and nonmalignant chronic pain, the paper suggests a new integrated theoretical framework for intervention in clinical settings.Methods: An open qualitative review of the literature on grief theories was performed searching for a new integrated approach in the phenomenological tradition. We then investigated the relationship between grief, loss and chronic nonmalignant pain, looking for main themes and connections and how these could be best understood in a more holistic manner.Results: Two main themes were formulated, “relearning the world” and “adaptation”. Between these themes a continuous movement emerged involving experience such as: “despair and hope”, “lack of understanding and insight”, “meaning disruption and increased meaning”, and “bodily discomfort and reintegrated body”. These were identified as paired subthemes.Conclusions: Grief as a distinctive experience means that health care must be aimed at each individual experience and situation. Grief experience and working with grief are considered in terms of relearning the world while walking backwards and living forwards, as described in our integrated model. We consider that this theoretical framework regarding grief should offer an integrated foundation for health care workers who are working with people experiencing grief caused by death or chronic pain.Keywords: health care, loss, grief

  13. Integrated prevention: new perspectives for public safety policies in Brazil

    Directory of Open Access Journals (Sweden)

    Rodrigo Ghiringhelli de Azevedo

    2006-04-01

    Full Text Available This article seeks to identify the elements that are establishing a new perspective in the handling contemporary social conflicts. It is based on the recognition of the limits of the reactive paradigm, characteristic of modernity in relation to criminal issues, which is based on the formal and dogmatic logic of government normativity. On one hand the crisis in this paradigm has led to the reappearance of a punitive approach, and proposals to increase punishments that are no longer seen as a retribution for a crime or a way to reinsert the individual into society. Punishments have often become mechanisms of pure and simple contention and suppression of rights in name of efficiency and combating crime. On the other hand, many experiences are appearing in public safety administration based on citizen participation, and on the engagement of civil society in policies for social inclusion and public control of police activity and of the penal system.

  14. Arctic Climate Change, Economy and Society (ACCESS): Integrated perspectives.

    Science.gov (United States)

    Crépin, Anne-Sophie; Karcher, Michael; Gascard, Jean-Claude

    2017-12-01

    This introduction to the special issue presents an overview of the wide range of results produced during the European Union project Arctic Climate Change, Economy and Society (ACCESS). This project assessed the main impacts of climate change on Arctic Ocean's geophysical variables and how these impending changes could be expected to impact directly and indirectly on socio-economic activities like transportation, marine sea food production and resource exploitation. Related governance issues were examined. These results were used to develop several management tools that can live on beyond ACCESS. In this article, we synthesize most of the project results in the form of tentative responses to questions raised during the project. By doing so, we put the findings of the project in a broader perspective and introduce the contributions made in the different articles published in this special issue.

  15. Air pollution in eastern Asia an integrated perspective

    CERN Document Server

    Wang, Xuemei; Brasseur, Guy

    2017-01-01

    This book, written by an international group of experts from China, Europe and the USA, presents a broad and comprehensive analysis of the chemical and meteorological processes responsible for the formation of air pollutants in eastern Asia, and in particular for the development of severe pollution episodes observed primarily during winter in the northeastern part of China. With the rapid population growth, economic development and urbanization occurring in Asia, air pollution has become a major environmental problem in this part of the world. The book is organized around six distinct parts. The first part of the volume offers a general perspective on issues related to air pollution including persistent haze events in eastern and southern Asia. The second part presents an overview of air pollution sources (i.e., anthropogenic and biomass burning sources). The third part analyzes in-situ observations of chemical species in China, while the fourth part focuses on space observations of gas-phase and aerosol spec...

  16. Refugee integration and social media: a local and experiential perspective

    NARCIS (Netherlands)

    A. Paz Alencar (Amanda)

    2017-01-01

    textabstractThe refugee crisis has spurred the rapid development of creative technology and social media applications to tackle the problem of refugee integration in Europe. In this article, a qualitative study with 18 refugees from Syria, Eritrea and Afghanistan is presented in order to investigate

  17. Integrating Sustainability into Management Education: A Dean's Perspective

    Science.gov (United States)

    Walck, Christa

    2009-01-01

    The integration of sustainability and environmental ethics into management education has improved in the past decade. This is partly a response to external pressure, as societal concerns about sustainability grow and businesses have made greater efforts to green their processes and products. But it is also a response to internal pressure from…

  18. Perspective: The future of quantum dot photonic integrated circuits

    Directory of Open Access Journals (Sweden)

    Justin C. Norman

    2018-03-01

    Full Text Available Direct epitaxial integration of III-V materials on Si offers substantial manufacturing cost and scalability advantages over heterogeneous integration. The challenge is that epitaxial growth introduces high densities of crystalline defects that limit device performance and lifetime. Quantum dot lasers, amplifiers, modulators, and photodetectors epitaxially grown on Si are showing promise for achieving low-cost, scalable integration with silicon photonics. The unique electrical confinement properties of quantum dots provide reduced sensitivity to the crystalline defects that result from III-V/Si growth, while their unique gain dynamics show promise for improved performance and new functionalities relative to their quantum well counterparts in many devices. Clear advantages for using quantum dot active layers for lasers and amplifiers on and off Si have already been demonstrated, and results for quantum dot based photodetectors and modulators look promising. Laser performance on Si is improving rapidly with continuous-wave threshold currents below 1 mA, injection efficiencies of 87%, and output powers of 175 mW at 20 °C. 1500-h reliability tests at 35 °C showed an extrapolated mean-time-to-failure of more than ten million hours. This represents a significant stride toward efficient, scalable, and reliable III-V lasers on on-axis Si substrates for photonic integrate circuits that are fully compatible with complementary metal-oxide-semiconductor (CMOS foundries.

  19. Perspective: The future of quantum dot photonic integrated circuits

    Science.gov (United States)

    Norman, Justin C.; Jung, Daehwan; Wan, Yating; Bowers, John E.

    2018-03-01

    Direct epitaxial integration of III-V materials on Si offers substantial manufacturing cost and scalability advantages over heterogeneous integration. The challenge is that epitaxial growth introduces high densities of crystalline defects that limit device performance and lifetime. Quantum dot lasers, amplifiers, modulators, and photodetectors epitaxially grown on Si are showing promise for achieving low-cost, scalable integration with silicon photonics. The unique electrical confinement properties of quantum dots provide reduced sensitivity to the crystalline defects that result from III-V/Si growth, while their unique gain dynamics show promise for improved performance and new functionalities relative to their quantum well counterparts in many devices. Clear advantages for using quantum dot active layers for lasers and amplifiers on and off Si have already been demonstrated, and results for quantum dot based photodetectors and modulators look promising. Laser performance on Si is improving rapidly with continuous-wave threshold currents below 1 mA, injection efficiencies of 87%, and output powers of 175 mW at 20 °C. 1500-h reliability tests at 35 °C showed an extrapolated mean-time-to-failure of more than ten million hours. This represents a significant stride toward efficient, scalable, and reliable III-V lasers on on-axis Si substrates for photonic integrate circuits that are fully compatible with complementary metal-oxide-semiconductor (CMOS) foundries.

  20. The Generic Integrity of Newspaper Editorials: A Systemic Functional Perspective

    Science.gov (United States)

    Ansary, Hasan; Babaii, Esmat

    2005-01-01

    One fruitful line of research has been to explore the local linguistic as well as global rhetorical patterns of particular genres in order to identify their recognizable structural identity, or what Bhatia (1999: 22) calls "generic integrity". In terms of methodology, to date most genre-based studies have employed one or the other of Swales'…

  1. The Value of ERP Curriculum Integration: Perspectives from the Research

    Science.gov (United States)

    Hepner, Michelle; Dickson, Warren

    2013-01-01

    In the current economic conditions, many institutions face dwindling budgets and an increased focus on proving the value of the education provided. The effort and costs required to integrate Enterprise Resource Planning systems into course curricula are a significant investment of resources for any university. This paper examines the expense of…

  2. Toward an integrative perspective on alliance governance : Connecting contract design, trust dynamics, and contract application

    NARCIS (Netherlands)

    Faems, Dries; Janssens, Maddy; Madhok, Anoop; Van Looy, Bart

    2008-01-01

    On the basis of a case study of two sequential alliances between the same firms, we develop a more integrative perspective on alliance governance, providing insights into the interactions between structural and relational aspects, both within and between transactions. In particular, we disentangle

  3. The Integrated Model of Sustainability Perspective in Spermatophyta Learning Based on Local Wisdom

    Science.gov (United States)

    Hartadiyati, E.; Rizqiyah, K.; Wiyanto; Rusilowati, A.; Prasetia, A. P. B.

    2017-09-01

    In present condition, culture is diminished, the change of social order toward the generation that has no policy and pro-sustainability; As well as the advancement of science and technology are often treated unwisely so as to excite local wisdom. It is therefore necessary to explore intra-curricular local wisdom in schools. This study aims to produce an integration model of sustainability perspectives based on local wisdom on spermatophyta material that is feasible and effective. This research uses define, design and develop stages to an integration model of sustainability perspectives based on local wisdom on spermatophyta material. The resulting product is an integration model of socio-cultural, economic and environmental sustainability perspective and formulated with preventive, preserve and build action on spermatophyta material consisting of identification and classification, metagenesis and the role of spermatophyta for human life. The integration model of sustainability perspective in learning spermatophyta based on local wisdom is considered proven to be effective in raising sustainability’s awareness of high school students.

  4. Understanding the Language Demands on Science Students from an Integrated Science and Language Perspective

    Science.gov (United States)

    Seah, Lay Hoon; Clarke, David John; Hart, Christina Eugene

    2014-01-01

    This case study of a science lesson, on the topic thermal expansion, examines the language demands on students from an integrated science and language perspective. The data were generated during a sequence of 9 lessons on the topic of "States of Matter" in a Grade 7 classroom (12-13 years old students). We identify the language demands…

  5. Integrated multiscale biomaterials experiment and modelling: a perspective

    Science.gov (United States)

    Buehler, Markus J.; Genin, Guy M.

    2016-01-01

    Advances in multiscale models and computational power have enabled a broad toolset to predict how molecules, cells, tissues and organs behave and develop. A key theme in biological systems is the emergence of macroscale behaviour from collective behaviours across a range of length and timescales, and a key element of these models is therefore hierarchical simulation. However, this predictive capacity has far outstripped our ability to validate predictions experimentally, particularly when multiple hierarchical levels are involved. The state of the art represents careful integration of multiscale experiment and modelling, and yields not only validation, but also insights into deformation and relaxation mechanisms across scales. We present here a sampling of key results that highlight both challenges and opportunities for integrated multiscale experiment and modelling in biological systems. PMID:28981126

  6. Perspectives of Integrative Cancer Genomics in Next Generation Sequencing Era

    Directory of Open Access Journals (Sweden)

    So Mee Kwon

    2012-06-01

    Full Text Available The explosive development of genomics technologies including microarrays and next generation sequencing (NGS has provided comprehensive maps of cancer genomes, including the expression of mRNAs and microRNAs, DNA copy numbers, sequence variations, and epigenetic changes. These genome-wide profiles of the genetic aberrations could reveal the candidates for diagnostic and/or prognostic biomarkers as well as mechanistic insights into tumor development and progression. Recent efforts to establish the huge cancer genome compendium and integrative omics analyses, so-called "integromics", have extended our understanding on the cancer genome, showing its daunting complexity and heterogeneity. However, the challenges of the structured integration, sharing, and interpretation of the big omics data still remain to be resolved. Here, we review several issues raised in cancer omics data analysis, including NGS, focusing particularly on the study design and analysis strategies. This might be helpful to understand the current trends and strategies of the rapidly evolving cancer genomics research.

  7. The value chain of a commune as an attempt to integrate various theoretical concepts

    OpenAIRE

    Dziemianowicz Wojciech

    2016-01-01

    This article deals with the topic of the local development factors within the value chain of the commune (gmina). The concept of the value chain examines development factors in three groups: the leader, the internal environment and the external environment; it also takes into account the time factor. This article also presents the usefulness of three theoretical and conceptual approaches in reference to the idea of the value chain: the theory of development path dependency, the network theory...

  8. Space Power Integration: Perspectives from Space Weapons Officers

    Science.gov (United States)

    2006-12-01

    staff at Air University Press, Dr. Philip Adkins, Mrs. Sherry Terrell , and Mrs. Vivian O’Neal. Their creation of an integrated book from nine...Techniques of Complex Systems Science: An Overview ( Ann Arbor, MI: Center for the Study of Complex Sys- tems, University of Michigan, 9 July 2003), 34...Depart- ment of the Navy Space Policy, 26 August 1993. Shalizi, Cosma Rohilla. Methods and Techniques of Complex Systems Science: An Overview. Ann

  9. Content and language integrated learning: principles and perspectives

    OpenAIRE

    BAKLAGOVA J.

    2014-01-01

    This article is devoted to the innovative model for language education Content and Language Integrated Learning (CLIL) which has gained in immense popularity all over the world. Based on communicative approach, CLIL provides progress in language and in the content subject, creativity and independence in language using, developing higher order thinking skills. A successful CLIL lesson should combine such elements as content, communication, cognition and culture

  10. Industrial clusters and economic integration : theoretic concepts and an application to the European Metropolitan Region Nuremberg

    OpenAIRE

    Litzel, Nicole; Möller, Joachim

    2009-01-01

    "Wirtschaftliche Integration geht typischerweise einher mit einer Desintegration des Produktionsprozesses durch Outsourcing und Offshoring (Feenstra 1998). Horizontale und vertikale Verbindungen zwischen Unternehmen werden stärker, so dass die regionalen Wertschöpfungsketten zunehmend als Produktions- oder Innovationscluster organisiert sind. Basierend auf einem Literaturüberblick legen wir dar, dass Cluster im Zuge der wirtschaftlichen Integration eine wichtige Rolle spielen können. Aus dies...

  11. Integrating Motivational Interviewing and Brief Behavioral Activation Therapy: Theoretical and Practical Considerations

    OpenAIRE

    Balán, Iván C.; Lejuez, C. W.; Hoffer, Marcela; Blanco, Carlos

    2016-01-01

    Behavioral Activation and specifically the Brief Behavioral Activation Therapy for Depression (BATD) has a strong record of empirical support but its focus on practical out of session activation-based assignments can lead to poor levels of adherence if efforts to enhance motivation are not prioritized. Towards this end, this manuscript describes the assimilative integration of Motivational Interviewing (MI) and BATD to improve clinical outcomes by integrating MI's focus on building and mainta...

  12. Theoretical rationale for music selection in oncology intervention research: an integrative review.

    Science.gov (United States)

    Burns, Debra S

    2012-01-01

    Music-based interventions have helped patients with cancer improve their quality of life, decrease treatment related distress, and manage pain. However, quantitative findings from music intervention studies are inconsistent. The purpose of this review was to explore the theoretical underpinnings for the selection of the music stimuli used to influence targeted outcomes. It was hypothesized that disparate findings were due in part to the atheoretical nature of music selection and the resulting diversity in music stimuli between and within studies. A systematic research synthesis including a comprehensive database and reference list search resulted in 22 studies. Included studies were compiled into two tables cataloging intervention theory, intervention content, and outcomes. A majority of studies did not provide a rationale or intervention theory for the delivery of music or choice of outcomes. Recorded music was the most common delivery method, but the specific music was rarely included within the report. Only two studies that included a theoretical framework reported null results on at least some of the outcomes. Null results are partially explained by an incomplete or mismatch in intervention theory and music selection and delivery. While the inclusion of an intervention theory does not guarantee positive results, including a theoretical rationale for the use of music, particular therapeutic processes or mechanisms, and the specifics of how music is selected and delivered increases scientific rigor and the probability of clinical translation.

  13. Perspectives and limitations of QKD integration in metropolitan area networks.

    Science.gov (United States)

    Aleksic, Slavisa; Hipp, Florian; Winkler, Dominic; Poppe, Andreas; Schrenk, Bernhard; Franzl, Gerald

    2015-04-20

    Quantum key distribution (QKD) systems have already reached a reasonable level of maturity. However, a smooth integration and a wide adoption of commercial QKD systems in metropolitan area networks has still remained challenging because of technical and economical obstacles. Mainly the need for dedicated fibers and the strong dependence of the secret key rate on both loss budget and background noise in the quantum channel hinder a practical, flexible and robust implementation of QKD in current and next-generation optical metro networks. In this paper, we discuss these obstacles and present approaches to share existing fiber infrastructures among quantum and classical channels. Particularly, a proposal for a smooth integration of QKD in optical metro networks, which implies removing spurious background photons caused by optical transmitters, amplifiers and nonlinear effects in fibers, is presented and discussed. We determine and characterize impairments on quantum channels caused by many classical telecom channels at practically used power levels coexisting within the same fiber. Extensive experimental results are presented and indicate that a practical integration of QKD in conventional optical metro networks is possible.

  14. Language teaching is no panacea: A theoretical perspective and critical evaluation of language in education within the South African context

    Directory of Open Access Journals (Sweden)

    Heila Jordaan

    2011-12-01

    Full Text Available Language competence is both the means and the end to educational achievement, and multilingualism in particular has important cognitive, academic and societal advantages. The linguistic diversity in South Africa creates an ideal context to provide learners with the educational opportunities that promote high levels of linguistic proficiency in their home and additional languages. Unfortunately, the education system has not delivered on the constitutional imperatives of promoting multilingualism. English continues to dominate as the preferred language of teaching and learning, at the expense and marginalisation of the African languages. This is regarded by many researchers as the primary reason for the disturbingly low numeracy and literacy achievement levels of the majority of South African schoolchildren. However, the effects of language-in-education practices on academic achievement are not straightforward. This paper analyses recent research pertaining to the effects of language-in-education practices and argues that the critical role of educational linguistics is neglected in the South African education system. This affects the quality of teaching irrespective of the language of instruction and has a significant impact on the achievement of our children. The purpose of this paper is to present a critical theoretical perspective on language in education in order to influence policy and practice. An additional aim is to promote the role of speech-language therapists (SLTs in education, since these professionals are well positioned to work in collaboration with educators to enhance language learning in mainstream/ordinary classrooms. However, SLTs also need to be well informed about the challenges in education and the theory underlying language-in-education practices.

  15. Integrating family planning into HIV care in western Kenya: HIV care providers' perspectives and experiences one year following integration.

    Science.gov (United States)

    Newmann, Sara J; Zakaras, Jennifer M; Tao, Amy R; Onono, Maricianah; Bukusi, Elizabeth A; Cohen, Craig R; Steinfeld, Rachel; Grossman, Daniel

    2016-01-01

    With high rates of unintended pregnancy in sub-Saharan Africa, integration of family planning (FP) into HIV care is being explored as a strategy to reduce unmet need for contraception. Perspectives and experiences of healthcare providers are critical in order to create sustainable models of integrated care. This qualitative study offers insight into how HIV care providers view and experience the benefits and challenges of providing integrated FP/HIV services in Nyanza Province, Kenya. Sixteen individual interviews were conducted among healthcare workers at six public sector HIV care facilities one year after the implementation of integrated FP and HIV services. Data were transcribed and analyzed qualitatively using grounded theory methods and Atlas.ti. Providers reported a number of benefits of integrated services that they believed increased the uptake and continuation of contraceptive methods. They felt that integrated services enabled them to reach a larger number of female and male patients and in a more efficient way for patients compared to non-integrated services. Availability of FP services in the same place as HIV care also eliminated the need for most referrals, which many providers saw as a barrier for patients seeking FP. Providers reported many challenges to providing integrated services, including the lack of space, time, and sufficient staff, inadequate training, and commodity shortages. Despite these challenges, the vast majority of providers was supportive of FP/HIV integration and found integrated services to be beneficial to HIV-infected patients. Providers' concerns relating to staffing, infrastructure, and training need to be addressed in order to create sustainable, cost-effective FP/HIV integrated service models.

  16. Economic Impact Assessment of Wind Power Integration: A Quasi-Public Goods Property Perspective

    Directory of Open Access Journals (Sweden)

    Huiru Zhao

    2015-08-01

    Full Text Available The integration of wind power into power grid will bring some impacts on the multiple subjects of electric power system. Economic impacts of wind power integration on multiple subjects of China’s electric power system were quantitatively assessed from Quasi-public goods property perspective in this paper. Firstly, the Quasi-public goods property of transmission services provided by power grid corporations was elaborated. Secondly, the multiple subjects of China’s electric power system, which include electricity generation enterprises (EGEs, power grid corporations (PGCs, electricity consumers (ECs, and environment, were detailed analyzed. Thirdly, based on the OPF-based nodal price model and transmission service cost allocation model, the economic impact assessment model of wind power integration was built from Quasi-public goods property perspective. Then, the IEEE-24 bus system employed in this paper was introduced according to current status of China’s electric power system, and the modeling of wind turbine was also introduced. Finally, the simulation analysis was performed, and the economic impacts of wind power integration on EGEs, PGCs, ECs and Environment were calculated. The results indicate, from Quasi-public goods property perspective, the wind power integration will bring positive impacts on EGEs, PGCs and Environment, while negative impacts on ECs. The findings can provide references for power system managers, energy planners, and policy makers.

  17. Provider integration and local market conditions: a contingency theory perspective.

    Science.gov (United States)

    Young, G J; Parker, V A; Charns, M P

    2001-01-01

    In recent years we have witnessed an expanding array of organizational arrangements for providing health care services in the U.S. These arrangements integrate previously independent providers at one or more points on the continuum of care. The presence of so many of these arrangements raises the question of whether certain types are more effective than are others to help providers adapt to their environment. This article discusses contingency theory as a conceptual lens for guiding empirical studies of the effectiveness of different types of arrangements.

  18. Storage Integration in Energy Systems: A New Perspective

    International Nuclear Information System (INIS)

    Faure-Schuyer, Aurelie

    2016-06-01

    Energy storage is partly an 'old story' and a new one. Energy storage is an essential stabilizing factor in existing electrical systems. Looking forward, energy storage is being considered as a key element of the transformation of energy systems, given the higher shares of renewable generation integrating the systems and demand-side management offered to end-customers. Today, the cost of electricity produced from battery storage is approaching parity with electricity bought from the grid. For this trend to gain strength and energy storage to be part of new business models, energy policies and regulatory frameworks need to be adapted. (author)

  19. Ovarian follicle maturation and ovulation: An integrated perspective

    Science.gov (United States)

    Patino, R.; Thomas, P.; Yoshizaki, G.

    2003-01-01

    Numerous studies with teleosts have addressed the regulation and mechanisms of oocyte maturation, but largely at the exclusion of ovulation. A smaller but still considerable number of studies have focused on ovulation, and ignored maturation. Consequently, little is known about the mechanistic linkages between these two events. New information is presented here indicating that luteinizing hormone regulates the acquisition not only of oocyte maturational competence, but also ovulatory competence. The thesis is presented that maturation and ovulation are closely integrated and overlapping events that are best viewed conceptually and experimentally as parts of a functional whole. ?? 2004 Kluwer Academic Publishers.

  20. Integrated assessment indicator for watercourses. Perspectives and possibilities

    International Nuclear Information System (INIS)

    Voksoe, A.; Homstvedt, S.; Aalbu, Oe.; Valland, N.; Yndesdal, N.; Pettersen, S.; Eikenes, O.; Hoeifoedt, H.; Taugboel, G.

    1996-01-01

    This publication presents the result of a project aiming at developing a GIS (Geographical Information System) -based procedure to assess the integrated effect of various encroachments in and along watercourses. Four major catchments in Norway have been investigated. The GIS-method has been developed using existing data and data from detailed field registrations of encroachments in two catchments. Using existing data only, two other catchments have been analysed to test the validity of the proposed procedure. The various types of encroachments were assigned different weights and areal influences according to their estimated deteriorating effect on the natural situation. Applying the GIS-procedure the integrated effect is determined, giving a representative picture of the total situation. The results of the project are an interactive Windows-based application to operate the GIS-tool and produce maps as well as recommendations as to which categories of encroachments are to be considered. The method is proposed as a tool to obtain a consistent national management of preserved watersheds. 16 figs., 4 tabs

  1. Integrating GDM management in public health: Pakistan perspective.

    Science.gov (United States)

    Riaz, Musarrat; Basit, Abdul

    2016-09-01

    Pakistan is a developing country with diverse social, economic and cultural dimensions along with limited resources. Non communicable diseases (NCDS) including diabetes are highly prevalent compromising the already challenged health care system. Gestational diabetes mellitus (GDM) with its associated maternal and foetal complications is increasing with rapidly changing lifestyle pattern. Since Pakistan has limited resources and other health issues compete strongly with gestational diabetes initiatives, the most feasible strategy will be the horizontal integration. This will work with the existing primary health care system integrating NCD control programmes with Maternal and Child health (MCH) programmes. Utilizing the existing health care system is the only implementable cost effective strategy. Antenatal screening and treatment of GDM alone is not sufficient but Post-partum screening (PPS) of women with GDM is an important strategy for prevention of diabetes as the conversion rates of GDM to type 2 diabetes are high. Furthermore, instead of perceiving GDM as a temporary reversible clinical entity, it should be considered as a trans-generational prevention of diabetes that needs to be addressed as a public health issue in order to improve maternal and foetal health.

  2. The value chain of a commune as an attempt to integrate various theoretical concepts

    Directory of Open Access Journals (Sweden)

    Dziemianowicz Wojciech

    2016-06-01

    Full Text Available This article deals with the topic of the local development factors within the value chain of the commune (gmina. The concept of the value chain examines development factors in three groups: the leader, the internal environment and the external environment; it also takes into account the time factor. This article also presents the usefulness of three theoretical and conceptual approaches in reference to the idea of the value chain: the theory of development path dependency, the network theory, and the concept of smart specializations.

  3. Addressing narcissistic personality features in the context of medical care: integrating diverse perspectives to inform clinical practice.

    Science.gov (United States)

    Magidson, J F; Collado-Rodriguez, A; Madan, A; Perez-Camoirano, N A; Galloway, S K; Borckardt, J J; Campbell, W K; Miller, J D

    2012-04-01

    Narcissistic personality disorder (NPD) is characterized by an unrealistic need for admiration, lack of empathy toward others, and feelings of superiority. NPD presents a unique and significant challenge in clinical practice, particularly in medical settings with limited provider contact time, as health professionals treat individuals who often require excessive admiration and have competing treatment needs. This practice review highlights real case examples across three distinct medically oriented clinical settings (inpatient and outpatient behavioral medicine and a Level I trauma center) to demonstrate the difficult and compromising situations that providers face when treating patients with general medical conditions and comorbid narcissistic personality features. The main goal of this article is to discuss the various challenges and obstacles associated with these cases in medical settings and discuss some strategies that may prove successful. A second goal is to bridge diverse conceptualizations of narcissism/NPD through the discussion of theoretical and empirical perspectives that can inform understanding of the clinical examples. Despite differing perspectives regarding the underlying motivation of narcissistic behavior, this practice review highlights that these paradigms can be integrated when sharing the same ultimate goal: to improve delivery of care across medically oriented clinical settings for patients with narcissistic features.

  4. Theoretical and experimental studies on in-plane stiffness of integrated container structure

    Directory of Open Access Journals (Sweden)

    Xiaoxiong Zha

    2016-03-01

    Full Text Available This article presents analytical, numerical, and experimental studies on the in-plane stiffness of container buildings. First, based on diaphragm theory, parallel corrugated direction stiffness of corrugated sheet has been deduced, and based on energy method, shear modulus of two elastic principal directions of orthotropic plate has been deduced, and through stiffness conversion method, the stiffness relationship between parallel corrugated direction and vertical corrugated direction has been obtained. Combined with container frame, the container stiffness of loading end and non-loading end, as bottom side beam fixed, has been obtained. Second, through the software Abaqus, full-scale container model has been established. The loading–displacement curve of finite element model has been compared with theoretical analysis and has a good agreement. Third, through 20 and 40 ft container, corresponding experimental verification has been done, and by comparison of container stiffness, the theoretical analysis and finite element simulation have been verified. Finally, based on verified finite element model, parametric analysis of corrugated sheet size, corrugated sheeting cross section, elasticity modulus of top side beam, and every plate action for container stiffness have been given. Research result has made feasible in design and construction of container buildings and can provide some references to corresponding specification preparation.

  5. Integration of Youth into the Labor Market: Some Theoretical Considerations on a Structural/Conjunctural Issue.

    Science.gov (United States)

    Laflamme, Claude; Baby, Antoine

    1993-01-01

    Presents a model of youth transition from education to work that takes into account the disrupting effects of global economic crisis and massive computerization. Suggests that investment in new technologies reduces employment and polarizes remaining jobs to unskilled and highly skilled categories. Discusses psychosocial integration strategies…

  6. Approaching the theoretical capacitance of graphene through copper foam integrated three-dimensional graphene networks

    DEFF Research Database (Denmark)

    Dey, Ramendra Sundar; Hjuler, Hans Aage; Chi, Qijin

    2015-01-01

    We report a facile and low-cost approach for the preparation of all-in-one supercapacitor electrodes using copper foam (CuF) integrated three-dimensional (3D) reduced graphene oxide (rGO) networks. The binderfree 3DrGO@CuF electrodes are capable of delivering high specific capacitance approaching...

  7. Cultural, Human, and Social Capital as Determinants of Corporal Punishment: Toward an Integrated Theoretical Model.

    Science.gov (United States)

    Xu, Xiaohe; Tung, Yuk-Ying; Dunaway, R. Gregory

    2000-01-01

    This article constructs a model to predict the likelihood of parental use of corporal punishment on children in two-parent families. Reports that corporal punishment is primarily determined by cultural, human, and social capital that are available to, or already acquired by parents. Discusses an integrated, resource-based theory for predicting use…

  8. A Theoretical Framework for Integrating Creativity Development into Curriculum: The Case of a Korean Engineering School

    Science.gov (United States)

    Lim, Cheolil; Lee, Jihyun; Lee, Sunhee

    2014-01-01

    Existing approaches to developing creativity rely on the sporadic teaching of creative thinking techniques or the engagement of learners in a creativity-promoting environment. Such methods cannot develop students' creativity as fully as a multilateral approach that integrates creativity throughout a curriculum. The purpose of this study was to…

  9. Innovative Perspectives of Integrated Chinese Medicine on H. pylori.

    Science.gov (United States)

    Ye, Hui; Shi, Zong-Ming; Chen, Yao; Yu, Jing; Zhang, Xue-Zhi

    2018-06-08

    Helicobacter pylori (H. pylori) treatment requires the development of more effective therapies, mainly owing to the challenges posed by the bacterial resistance to antibiotics. In China, critically high infection and antibiotic resistance rates have limited the application of classic H. pylori eradication therapies. Consequently, researchers are attempting to find new solutions by drawing from traditional medicine. This article reviews basic scientific and clinical progress in the use of integrated Chinese and Western medicine (IM) to treat H. pylori; describes the conflicting results between in vivo and in vitro studies in this regard; discusses the observed clinical effects of IM, with emphasis on traditional patent medicines; and proposes a role for IM in both the diagnosis and treatment of H. pylori, including the use of tongue manifestation as an early diagnostic method and capitalizing on IM's direct and indirect methods for enhancing antibiotic effect.

  10. [Periodontology from the perspective of holistic integrative medicine].

    Science.gov (United States)

    Luan, Q X

    2017-08-09

    Medical diciplines have been gradually differentiated and specialized during its developement, and problems due to deep specialization have been increasingly apparent. Its performance is as follows: dental specialists tends to focus on a certain narrow area and ignore neither the patients as a whole existence nor the role of the environmental factors. In this article, the author tries to show the holistic integrative medicine (HIM) from the point of view of periodontal specialty. In fact, the pathogenesis, the differential diagnosis and the treatment of periodontal diseases along with the role of preventive dentistry and basic medicine for periodontology must be considered as a whole using the philosophy of HIM. The future development of periodontal specialty should absorb the achievements of other medical and dental diciplines. Periodontist should pay more attention to HIM. The author also gives some thoughts and suggestions on how to practice HIM in the field of periodontics.

  11. PERSPECTIVES ON INTEROPERABILITY INTEGRATION WITHIN NATO DEFENSE PLANNING PROCESS

    Directory of Open Access Journals (Sweden)

    Florian CIOCAN

    2011-01-01

    Full Text Available Interoperability is not a new area of effort at NATO level. In fact, interoperability and more specifi cally standardization, has been a key element of the Alliance’s approach to fi elding forces for decades. But as the security and operational environment has been in a continuous change, the need to face the new threats and the current involvement in challenging operations in Afghanistan and elsewhere alongside with the necessity to interoperate at lower and lower levels of command with an increasing number of nations, including non-NATO ISAF partners, NGOs, and other organizations, have made the task even more challenging. In this respect Interoperability Integration within NATO Defense Planning Process will facilitate the timely identifi cation, development and delivery of required forces and capabilities that are interoperable and adequately prepared, equipped, trained and supported to undertake the Alliance’s full spectrum of missions.

  12. Nuclear material data management and integration. A safeguard perspective

    International Nuclear Information System (INIS)

    Wilkey, David D.; Martin, H.R.; O'Leary, Jerry

    1999-01-01

    This paper is a discussion of the use of available data in the performance of nuclear material (NM) safeguards. The discussion considers the various sources of data and system requirements for collecting and managing that data, and is preliminary concerned with domestic safeguards requirements such as those specified by the US Department of Energy. The preferred configuration for integrated data management does not necessarily require a single computer system; however, separate computerized systems with direct inter-system connections is preferred. Use of all relevant data NM accounting, NM control, physical protection, and non-safeguards) is necessary to assure the most effective protection for the NM inventories. Where direct exchange of data is not possible, a systematic program to implement indirect exchange is essential [ru

  13. Interprofessional collaboration - a matter of differentiation and integration? Theoretical reflections based in the context of Norwegian childcare.

    Science.gov (United States)

    Willumsen, Elisabeth

    2008-08-01

    This paper presents a selection of theoretical approaches illuminating some aspects of interprofessional collaboration, which will be related to theory of contingency as well as to the concepts of differentiation and integration. Theories that describe collaboration on an interpersonal as well as inter-organizational level are outlined and related to dynamic and contextual factors. Implications for the organization of welfare services are elucidated and a categorization of internal and external collaborative forms is proposed. A reflection model is presented in order to analyse the degree of integration in collaborative work and may serve as an analytical tool for addressing the linkage between different levels of collaboration and identifying opportunities and limitations. Some implications related to the legal mandate(s) given to childcare agencies are discussed in relation to the context of childcare in Norway.

  14. Group theoretical and Hamiltonian structures of integrable evolution equations in 1x1 and 2x1 dimensions

    International Nuclear Information System (INIS)

    Konopel'chenko, B.G.

    1983-01-01

    New results in investigation of the group-theoretical and hamiltonian structure of the integrable evolution equations in 1+1 and 2+1 dimensions are briefly reviewed. Main general results, such as the form of integrable equations, Baecklund transfomations, symmetry groups, are turned out to have the same form for different spectral problems. The used generalized AKNS-method (the Ablowitz Kaup, Newell and Segur method) permits to prove that all nonlinear evolution equations considered are hamiltonians. The general condition of effective application of the ACNS mehtod to the concrete spectral problem is the possibility to calculate a recursion operator explicitly. The embedded representation is shown to be a fundamental object connected with different aspects of the inverse scattering problem

  15. Integrating science, policy and stakeholder perspectives for water resource management

    Science.gov (United States)

    Barbour, Emily; Allan, Andrew; Whitehead, Paul; Salehin, Mashfiqus; Lazzar, Attila; Lim, Michelle; Munsur Rahman, Md.

    2015-04-01

    Successful management of water resources requires an integrated approach considering the complex relationships between different biophysical processes, governance frameworks and socio-economic factors. The Ecosystem Services for Poverty Alleviation (ESPA) Deltas project has developed a range of socio-economic scenarios using a participatory approach, and applied these across different biophysical models as well as an integrated environmental, socio-economic model of the Ganges-Brahmaputra-Meghna (GBM) Delta. This work demonstrates a novel approach through the consideration of multiple ecosystem services and related socio-economic factors in the development of scenarios; the application of these to multiple models at multiple scales; and the participatory approach to improve project outcomes and engage national level stakeholders and policy makers. Scenarios can assist in planning for an uncertain future through exploring plausible alternatives. To adequately assess the potential impacts of future changes and management strategies on water resources, the wider biophysical, socio-economic and governance context needs to be considered. A series of stakeholder workshops have been held in Bangladesh to identify issues of main concern relating to the GBM Delta; to iteratively develop scenario narratives for business as usual, less sustainable, and more sustainable development pathways; and to translate these qualitative scenarios into a quantitative form suitable for analysis. The combined impact of these scenarios and climate change on water quantity and quality within the GBM Basin are demonstrated. Results suggest that climate change is likely to impact on both peak and low flows to a greater extent than most socio-economic changes. However, the diversion of water from the Ganges and Brahmaputra has the potential to significantly impact on water availability in Bangladesh depending on the timing and quantity of diversions. Both climate change and socio

  16. Assessment of the TRINO reactor pressure vessel integrity: theoretical analysis and NDE

    Energy Technology Data Exchange (ETDEWEB)

    Milella, P P; Pini, A [ENEA, Rome (Italy)

    1988-12-31

    This document presents the method used for the capability assessment of the Trino reactor pressure vessel. The vessel integrity assessment is divided into the following parts: transients evaluation and selection, fluence estimate for the projected end of life of the vessel, characterization of unirradiated and irradiated materials, thermal and stress analysis, fracture mechanics analysis and eventually fracture input to Non Destructive Examination (NDE). For each part, results are provided. (TEC).

  17. Predicting Athletes’ Pre-Exercise Fluid Intake: A Theoretical Integration Approach

    Directory of Open Access Journals (Sweden)

    Chunxiao Li

    2018-05-01

    Full Text Available Pre-exercise fluid intake is an important healthy behavior for maintaining athletes’ sports performances and health. However, athletes’ behavioral adherence to fluid intake and its underlying psychological mechanisms have not been investigated. This prospective study aimed to use a health psychology model that integrates the self-determination theory and the theory of planned behavior for understanding pre-exercise fluid intake among athletes. Participants (n = 179 were athletes from college sport teams who completed surveys at two time points. Baseline (Time 1 assessment comprised psychological variables of the integrated model (i.e., autonomous and controlled motivation, attitude, subjective norm, perceived behavioral control, and intention and fluid intake (i.e., behavior was measured prospectively at one month (Time 2. Path analysis showed that the positive association between autonomous motivation and intention was mediated by subjective norm and perceived behavioral control. Controlled motivation positively predicted the subjective norm. Intentions positively predicted pre-exercise fluid intake behavior. Overall, the pattern of results was generally consistent with the integrated model, and it was suggested that athletes’ pre-exercise fluid intake behaviors were associated with the motivational and social cognitive factors of the model. The research findings could be informative for coaches and sport scientists to promote athletes’ pre-exercise fluid intake behaviors.

  18. Human evolution. Evolution of early Homo: an integrated biological perspective.

    Science.gov (United States)

    Antón, Susan C; Potts, Richard; Aiello, Leslie C

    2014-07-04

    Integration of evidence over the past decade has revised understandings about the major adaptations underlying the origin and early evolution of the genus Homo. Many features associated with Homo sapiens, including our large linear bodies, elongated hind limbs, large energy-expensive brains, reduced sexual dimorphism, increased carnivory, and unique life history traits, were once thought to have evolved near the origin of the genus in response to heightened aridity and open habitats in Africa. However, recent analyses of fossil, archaeological, and environmental data indicate that such traits did not arise as a single package. Instead, some arose substantially earlier and some later than previously thought. From ~2.5 to 1.5 million years ago, three lineages of early Homo evolved in a context of habitat instability and fragmentation on seasonal, intergenerational, and evolutionary time scales. These contexts gave a selective advantage to traits, such as dietary flexibility and larger body size, that facilitated survival in shifting environments. Copyright © 2014, American Association for the Advancement of Science.

  19. Integrating Biological Perspectives:. a Quantum Leap for Microarray Expression Analysis

    Science.gov (United States)

    Wanke, Dierk; Kilian, Joachim; Bloss, Ulrich; Mangelsen, Elke; Supper, Jochen; Harter, Klaus; Berendzen, Kenneth W.

    2009-02-01

    Biologists and bioinformatic scientists cope with the analysis of transcript abundance and the extraction of meaningful information from microarray expression data. By exploiting biological information accessible in public databases, we try to extend our current knowledge over the plant model organism Arabidopsis thaliana. Here, we give two examples of increasing the quality of information gained from large scale expression experiments by the integration of microarray-unrelated biological information: First, we utilize Arabidopsis microarray data to demonstrate that expression profiles are usually conserved between orthologous genes of different organisms. In an initial step of the analysis, orthology has to be inferred unambiguously, which then allows comparison of expression profiles between orthologs. We make use of the publicly available microarray expression data of Arabidopsis and barley, Hordeum vulgare. We found a generally positive correlation in expression trajectories between true orthologs although both organisms are only distantly related in evolutionary time scale. Second, extracting clusters of co-regulated genes implies similarities in transcriptional regulation via similar cis-regulatory elements (CREs). Vice versa approaches, where co-regulated gene clusters are found by investigating on CREs were not successful in general. Nonetheless, in some cases the presence of CREs in a defined position, orientation or CRE-combinations is positively correlated with co-regulated gene clusters. Here, we make use of genes involved in the phenylpropanoid biosynthetic pathway, to give one positive example for this approach.

  20. Steam Generator tube integrity -- US Nuclear Regulatory Commission perspective

    International Nuclear Information System (INIS)

    Murphy, E.L.; Sullivan, E.J.

    1997-01-01

    In the US, the current regulatory framework was developed in the 1970s when general wall thinning was the dominant degradation mechanism; and, as a result of changes in the forms of degradation being observed and improvements in inspection and tube repair technology, the regulatory framework needs to be updated. Operating experience indicates that the current U.S. requirements should be more stringent in some areas, while in other areas they are overly conservative. To date, this situation has been dealt with on a plant-specific basis in the US. However, the NRC staff is now developing a proposed steam generator rule as a generic framework for ensuring that the steam generator tubes are capable of performing their intended safety functions. This paper discusses the current U.S. regulatory framework for assuring steam generator (SG) tube integrity, the need to update this regulatory framework, the objectives of the new proposed rule, the US Nuclear Regulatory Commission (NRC) regulatory guide (RG) that will accompany the rule, how risk considerations affect the development of the new rule, and some outstanding issues relating to the rule that the NRC is still dealing with

  1. [Integrated evaluation of circular agriculture system: a life cycle perspective].

    Science.gov (United States)

    Liang, Long; Chen, Yuan-Quan; Gao, Wang-Sheng

    2010-11-01

    For the point of view that recycling economy system is one of ways to achieve the low-carbon economy, we have made an evaluation on a typical circular agriculture duck industry in Hunan Province, China, through improving the framework of life cycle assessment (LCA). The analysis indicated that the consumption of non-renewable resources, land and water were 48.629 MJ, 2.36 m2 and 1 321.41 kg, while the potential greenhouse gas (GHGs), acidification, eutrophication, human toxicity, freshwater ecotoxicity and terrestrial ecotoxicity were 11 543.26 g (CO2 eq), 52.36g (SO2eq), 25.83g (PO4eq), 1.26, 60.74 and 24.65 g (1,4-DCBeq), respectively. The potential damage of aquatic eutrophication, freshwater ecotoxicity and terrestrial ecotoxicity was more serious than that of GHGs. Main results were following: i. the circular agricultural chain promoted the principle of "moderate circulation", which based on the traditional production methods; ii. circular agriculture could not blindly pursue low carbon development. Instead, soil and biological carbon sequestration should be considered, in addition to reducing carbon emissions; iii. circular economy and circular agriculture should take other potential environmental impacts into account such as acidification, eutrophication and ecotoxicity,with the exception to carbon emissions,to developed integrated system assessment; iv. LCA could provide a comprehensive assessment of circular agriculture, and it was worth of further study.

  2. Integrated INS/GPS Navigation from a Popular Perspective

    Science.gov (United States)

    Omerbashich, Mensur

    2002-01-01

    Inertial navigation, blended with other navigation aids, Global Positioning System (GPS) in particular, has gained significance due to enhanced navigation and inertial reference performance and dissimilarity for fault tolerance and anti-jamming. Relatively new concepts based upon using Differential GPS (DGPS) blended with Inertial (and visual) Navigation Sensors (INS) offer the possibility of low cost, autonomous aircraft landing. The FAA has decided to implement the system in a sophisticated form as a new standard navigation tool during this decade. There have been a number of new inertial sensor concepts in the recent past that emphasize increased accuracy of INS/GPS versus INS and reliability of navigation, as well as lower size and weight, and higher power, fault tolerance, and long life. The principles of GPS are not discussed; rather the attention is directed towards general concepts and comparative advantages. A short introduction to the problems faced in kinematics is presented. The intention is to relate the basic principles of kinematics to probably the most used navigation method in the future-INS/GPS. An example of the airborne INS is presented, with emphasis on how it works. The discussion of the error types and sources in navigation, and of the role of filters in optimal estimation of the errors then follows. The main question this paper is trying to answer is 'What are the benefits of the integration of INS and GPS and how is this, navigation concept of the future achieved in reality?' The main goal is to communicate the idea about what stands behind a modern navigation method.

  3. Integrating socio-economical dimensions in the ICRP cost-benefit model (a theoretical approach)

    International Nuclear Information System (INIS)

    Lochard, Jacques.

    1981-09-01

    This report aims at analysing, from a methodological point of view, the main problems associated with the integration of socio-economical dimensions in the cost-benefit model recommended by the ICRP in its publication no. 26. After recalling the basic principles of cost-benefit analysis, the elements to be retained in the objective function characterizing the analysis, and the question of the social benefit definitions are discussed. The theory of social surplus with an illustration taken from the radiological protection field is presented [fr

  4. The perspective matters! Multisensory integration in ego-centric reference frames determines full body ownership

    Directory of Open Access Journals (Sweden)

    Valeria Ivanova Petkova

    2011-03-01

    Full Text Available Recent advances in experimental science have made it possible to investigate the perceptual processes involved in generating a sense of owning an entire body. This is achieved by full-body ownership illusions which make use of specific patterns of visual and somatic stimuli integration. Here we investigate the fundamental question of the reference frames used in the process of attributing an entire body to the self. We quantified the strength of the body-swap illusion in conditions where the participants were observing this artificial body from the perspective of the first or third person. Consistent results from subjective reports and physiological recordings show that the first person visual perspective is critical for the induction of this full-body ownership illusion. This demonstrates that the multisensory integration processes producing the sense of corporeal self operates in an ego-centric reference frame.

  5. The Perspective Matters! Multisensory Integration in Ego-Centric Reference Frames Determines Full-Body Ownership

    Science.gov (United States)

    Petkova, Valeria I.; Khoshnevis, Mehrnoush; Ehrsson, H. Henrik

    2011-01-01

    Recent advances in experimental science have made it possible to investigate the perceptual processes involved in generating a sense of owning an entire body. This is achieved by full-body ownership illusions which make use of specific patterns of visual and somatic stimuli integration. Here we investigate the fundamental question of the reference frames used in the process of attributing an entire body to the self. We quantified the strength of the body-swap illusion in conditions where the participants were observing this artificial body from the perspective of the first or third person. Consistent results from subjective reports and physiological recordings show that the first person visual perspective is critical for the induction of this full-body ownership illusion. This demonstrates that the multisensory integration processes producing the sense of corporeal self operates in an ego-centric reference frame. PMID:21687436

  6. Unpacking vertical and horizontal integration: childhood overweight/obesity programs and planning, a Canadian perspective.

    Science.gov (United States)

    Maclean, Lynne M; Clinton, Kathryn; Edwards, Nancy; Garrard, Michael; Ashley, Lisa; Hansen-Ketchum, Patti; Walsh, Audrey

    2010-05-17

    Increasingly, multiple intervention programming is being understood and implemented as a key approach to developing public health initiatives and strategies. Using socio-ecological and population health perspectives, multiple intervention programming approaches are aimed at providing coordinated and strategic comprehensive programs operating over system levels and across sectors, allowing practitioners and decision makers to take advantage of synergistic effects. These approaches also require vertical and horizontal (v/h) integration of policy and practice in order to be maximally effective. This paper examines v/h integration of interventions for childhood overweight/obesity prevention and reduction from a Canadian perspective. It describes the implications of v/h integration for childhood overweight and obesity prevention, with examples of interventions where v/h integration has been implemented. An application of a conceptual framework for structuring v/h integration of an overweight/obesity prevention initiative is presented. The paper concludes with a discussion of the implications of vertical/horizontal integration for policy, research, and practice related to childhood overweight and obesity prevention multiple intervention programs. Both v/h integration across sectors and over system levels are needed to fully support multiple intervention programs of the complexity and scope required by obesity issues. V/h integration requires attention to system structures and processes. A conceptual framework is needed to support policy alignment, multi-level evaluation, and ongoing coordination of people at the front lines of practice. Using such tools to achieve integration may enhance sustainability, increase effectiveness of prevention and reduction efforts, decrease stigmatization, and lead to new ways to relate the environment to people and people to the environment for better health for children.

  7. Unpacking vertical and horizontal integration: childhood overweight/obesity programs and planning, a Canadian perspective

    Directory of Open Access Journals (Sweden)

    Ashley Lisa

    2010-05-01

    Full Text Available Abstract Background Increasingly, multiple intervention programming is being understood and implemented as a key approach to developing public health initiatives and strategies. Using socio-ecological and population health perspectives, multiple intervention programming approaches are aimed at providing coordinated and strategic comprehensive programs operating over system levels and across sectors, allowing practitioners and decision makers to take advantage of synergistic effects. These approaches also require vertical and horizontal (v/h integration of policy and practice in order to be maximally effective. Discussion This paper examines v/h integration of interventions for childhood overweight/obesity prevention and reduction from a Canadian perspective. It describes the implications of v/h integration for childhood overweight and obesity prevention, with examples of interventions where v/h integration has been implemented. An application of a conceptual framework for structuring v/h integration of an overweight/obesity prevention initiative is presented. The paper concludes with a discussion of the implications of vertical/horizontal integration for policy, research, and practice related to childhood overweight and obesity prevention multiple intervention programs. Summary Both v/h integration across sectors and over system levels are needed to fully support multiple intervention programs of the complexity and scope required by obesity issues. V/h integration requires attention to system structures and processes. A conceptual framework is needed to support policy alignment, multi-level evaluation, and ongoing coordination of people at the front lines of practice. Using such tools to achieve integration may enhance sustainability, increase effectiveness of prevention and reduction efforts, decrease stigmatization, and lead to new ways to relate the environment to people and people to the environment for better health for children.

  8. The theory of inventive problem solving integrated to the cleaner production: theoretical approach

    Directory of Open Access Journals (Sweden)

    Flávio Issao Kubota

    2013-03-01

    Full Text Available Efforts towards to reduction of environmental impact by enterprises are a solving problem process, which often need inventive solutions that generate environmental, technical and economic benefits. Hence, this research aimed to verify, through literature, and discuss the Theory of Inventive Problem Solving (TRIZ integration to cleaner production (CP strategies, in order to structure a new methodology for inventive solutions focused on reduction of effluents, waste and emissions. To perform this study, we proceeded a qualitative and descriptive research, with documentary data collection strategy. The results show predominance of CP level 1 researches, with greater focus on product improvement, a smaller quantity of process modification studies (level 1 and internal recycling (level 2, and no evidence of TRIZ utilization was obtained on level 3 (external recycling and biogenic cycles. The proposed integration is promising, since both methodologies aim ideal situation and problems’ reduction. At the end, opportunities were detected for application of TRIZ in production processes, by means of functional analysis and Ideal Final Result (IFR, being possible to direct teams towards optimization of technical systems.

  9. Integrating conceptualizations of experience into the interaction design process

    DEFF Research Database (Denmark)

    Dalsgaard, Peter

    2010-01-01

    From a design perspective, the increasing awareness of experiential aspects of interactive systems prompts the question of how conceptualizations of experience can inform and potentially be integrated into the interaction design process. This paper presents one approach to integrating theoretical...

  10. The bottom-up approach to integrative validity: a new perspective for program evaluation.

    Science.gov (United States)

    Chen, Huey T

    2010-08-01

    The Campbellian validity model and the traditional top-down approach to validity have had a profound influence on research and evaluation. That model includes the concepts of internal and external validity and within that model, the preeminence of internal validity as demonstrated in the top-down approach. Evaluators and researchers have, however, increasingly recognized that in an evaluation, the over-emphasis on internal validity reduces that evaluation's usefulness and contributes to the gulf between academic and practical communities regarding interventions. This article examines the limitations of the Campbellian validity model and the top-down approach and provides a comprehensive, alternative model, known as the integrative validity model for program evaluation. The integrative validity model includes the concept of viable validity, which is predicated on a bottom-up approach to validity. This approach better reflects stakeholders' evaluation views and concerns, makes external validity workable, and becomes therefore a preferable alternative for evaluation of health promotion/social betterment programs. The integrative validity model and the bottom-up approach enable evaluators to meet scientific and practical requirements, facilitate in advancing external validity, and gain a new perspective on methods. The new perspective also furnishes a balanced view of credible evidence, and offers an alternative perspective for funding. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

  11. [Support to spiritual needs in hospital care. Integration perspective in modern hospitals].

    Science.gov (United States)

    Proserpio, Tullio; Piccinelli, Claudia; Arice, Carmine; Petrini, Massimo; Mozzanica, Mario; Veneroni, Laura; Clerici, Carlo Alfredo

    2014-01-01

    Within the course of medical care in the most advanced health care settings, an increasing attention is being paid to the so-called care humanization. According to this perspective, we try to integrate the usual care pathways with aspects related to the spiritual and religious dimension of all people and their families, as well as the employees themselves. It is clearly important to establish this kind of practices on the basis of scientific evidences. That is the reason why it's a necessity to improve the knowledge about the importance that spiritual assistance can offer within the current health service. The aim of this work is to show the relevance of the integration of spiritual perspectives in the hospital setting according to a multidisciplinary point of view. In this work many data that emerge from the international scientific literature, as well as the definition that is given to the concept of "spirituality" are analyzed; about this definition in fact there is not unanimous consent even today. It is also analyzed the legal situation in force within the European territory according to the different laws and social realities. Finally, the possible organizational practices related to spiritual support are described and the opportunity to specific accreditation pathways and careful training of chaplains able to integrate traditional religious practices with modern spiritual perspectives is discussed.

  12. Computational principles of syntax in the regions specialized for language: integrating theoretical linguistics and functional neuroimaging.

    Science.gov (United States)

    Ohta, Shinri; Fukui, Naoki; Sakai, Kuniyoshi L

    2013-01-01

    The nature of computational principles of syntax remains to be elucidated. One promising approach to this problem would be to construct formal and abstract linguistic models that parametrically predict the activation modulations in the regions specialized for linguistic processes. In this article, we review recent advances in theoretical linguistics and functional neuroimaging in the following respects. First, we introduce the two fundamental linguistic operations: Merge (which combines two words or phrases to form a larger structure) and Search (which searches and establishes a syntactic relation of two words or phrases). We also illustrate certain universal properties of human language, and present hypotheses regarding how sentence structures are processed in the brain. Hypothesis I is that the Degree of Merger (DoM), i.e., the maximum depth of merged subtrees within a given domain, is a key computational concept to properly measure the complexity of tree structures. Hypothesis II is that the basic frame of the syntactic structure of a given linguistic expression is determined essentially by functional elements, which trigger Merge and Search. We then present our recent functional magnetic resonance imaging experiment, demonstrating that the DoM is indeed a key syntactic factor that accounts for syntax-selective activations in the left inferior frontal gyrus and supramarginal gyrus. Hypothesis III is that the DoM domain changes dynamically in accordance with iterative Merge applications, the Search distances, and/or task requirements. We confirm that the DoM accounts for activations in various sentence types. Hypothesis III successfully explains activation differences between object- and subject-relative clauses, as well as activations during explicit syntactic judgment tasks. A future research on the computational principles of syntax will further deepen our understanding of uniquely human mental faculties.

  13. Abnormal inter- and intra-hemispheric integration in male paranoid schizophrenia: a graph-theoretical analysis.

    Science.gov (United States)

    Chen, Jianhuai; Yao, Zhijian; Qin, Jiaolong; Yan, Rui; Hua, Lingling; Lu, Qing

    2015-06-25

    The human brain is a complex network of regions that are structurally interconnected by white matter (WM) tracts. Schizophrenia (SZ) can be conceptualized as a disconnection syndrome characterized by widespread disconnections in WM pathways. To assess whether or not anatomical disconnections are associated with disruption of the topological properties of inter- and intra-hemispheric networks in SZ. We acquired the diffusion tensor imaging data from 24 male patients with paranoid SZ during an acute phase of their illness and from 24 healthy age-matched male controls. The brain FA-weighted (fractional anisotropy-weighted) structural networks were constructed and the inter- and intra-hemispheric integration was assessed by estimating the average characteristic path lengths (CPLs) between and within the left and right hemisphere networks. The mean CPLs for all 18 inter-and intra-hemispheric CPLs assessed were longer in the SZ patient group than in the control group, but only some of these differences were significantly different: the CPLs for the overall inter-hemispheric and the left and right intra-hemispheric networks; the CPLs for the interhemisphere subnetworks of the frontal lobes, temporal lobes, and subcortical structures; and the CPL for the intra- frontal subnetwork in the right hemisphere. Among the 24 patients, the CPL of the inter-frontal subnetwork was positively associated with negative symptom severity, but this was the only significant result among 72 assessed correlations, so it may be a statistical artifact. Our findings suggest that the integrity of intra- and inter-hemispheric WM tracts is disrupted in males with paranoid SZ, supporting the brain network disconnection model (i.e., the (')connectivity hypothesis(')) of schizophrenia. Larger studies with less narrowly defined samples of individuals with schizophrenia are needed to confirm these results.

  14. Collaborative Knowledge Building and Integral Theory: On Perspectives, Uncertainty, and Mutual Regard

    Directory of Open Access Journals (Sweden)

    Tom Murray

    2006-06-01

    Full Text Available Uncertainty in knowing and communicating affect all aspects of modern life. Ubiquitous and inevitable uncertainty, including ambiguity and paradox, is particularly salient and important in knowledge building communities. Because knowledge building communities represent and evolve knowledge explicitly, the causes, effects, and approaches to this “epistemological indeterminacy” can be directly addressed in knowledge building practices. Integral theory’s approach (including “methodological pluralism” involves accepting and integrating diverse perspectives in ways that transcend and include them. This approach accentuates the problems of epistemological indeterminacy and highlights the general need to deal creatively with it. This article begins with a cursory analysis of textual dialogs among integral theorists, showing that, while integral theory itself points to leading-edge ways of dealing with epistemological indeterminacy, the knowledge building practices of integral theorists, by and large, exhibit the same limitations as traditional intellectual discourses. Yet, due to its values and core methods, the integral theory community is in a unique position to develop novel and more adequate modes of inquiry and dialog. This text explores how epistemological indeterminacy impacts the activities and products of groups engaged in collaborative knowledge building. Approaching the issue from three perspectives–mutual understanding, mutual agreement, and mutual regard—I show the interdependence of those perspectives and ground them in relation to integral theory’s concerns. This article proposes three phases of developing constructive alternatives drawn from the knowledge building field: awareness of the phenomena, understanding the phenomena, and offering some tools (and some hope for dealing with it. Though here I focus on the integral theory community (or communities, the conclusions of the article are meant to be applicable to any

  15. Collaborative Knowledge Building and Integral Theory:On Perspectives,Uncertainty, and Mutual Regard

    Directory of Open Access Journals (Sweden)

    Tom Murray

    2006-06-01

    Full Text Available Uncertainty in knowing and communicating affect all aspects of modern life. Ubiquitous and inevitable uncertainty, including ambiguity and paradox, is particularly salient and important in knowledge building communities. Because knowledge building communities represent and evolve knowledge explicitly, the causes, effects, and approaches to this “epistemological indeterminacy” can be directly addressed in knowledge building practices. Integral theory's approach (including “methodological pluralism” involves accepting and integrating diverse perspectives in ways that transcend and include them. This approach accentuates the problems of epistemological indeterminacy and highlights the general need to deal creatively with it. This article begins with a cursory analysis of textual dialogs among integral theorists, showing that, while integral theory itself points to leading-edge ways of dealing with epistemological indeterminacy, the knowledge building practices of integral theorists, by and large, exhibit the same limitations as traditional intellectual discourses. Yet, due to its values and core methods, the integral theory community is in a unique position to develop novel and more adequate modes of inquiry and dialog. This text explores how epistemological indeterminacy impacts the activities and products of groups engaged in collaborative knowledge building. Approaching the issue from three perspectives—mutual understanding, mutual agreement, and mutual regard—I show the interdependence of those perspectives and ground them in relation to integral theory’s concerns. This article proposes three phases of developing constructive alternatives drawn from the knowledge building field: awareness of the phenomena, understanding the phenomena, and offering some tools (and some hope for dealing with it. Though here I focus on the integral theory community (or communities, the conclusions of the article are meant to be applicable to any

  16. Interorganisational Integration: Healthcare Professionals’ Perspectives on Barriers and Facilitators within the Danish Healthcare System

    Directory of Open Access Journals (Sweden)

    Anne Marie Lyngsø

    2016-03-01

    Full Text Available Introduction: Despite many initiatives to improve coordination of patient pathways and intersectoral cooperation, Danish health care is still fragmented, lacking intra- and interorganisational integration. This study explores barriers to and facilitators of interorganisational integration as perceived by healthcare professionals caring for patients with chronic obstructive pulmonary disease within the Danish healthcare system. Methods: Seven focus groups were conducted in January through July 2014 with 21 informants from general practice, local healthcare centres and a pulmonary department at a university hospital in the Capital Region of Denmark. Results and discussion: Our results can be grouped into five influencing areas for interorganisational integration: communication/information transfer, committed leadership, patient engagement, the role and competencies of the general practitioner and organisational culture. Proposed solutions to barriers in each area hold the potential to improve care integration as experienced by individuals responsible for supporting and facilitating it. Barriers and facilitators to integrating care relate to clinical, professional, functional and normative integration. Especially, clinical, functional and normative integration seems fundamental to developing integrated care in practice from the perspective of healthcare professionals.

  17. "Hit the ground running": perspectives of new nurses and nurse managers on role transition and integration of new graduates.

    Science.gov (United States)

    Chernomas, Wanda M; Care, W Dean; McKenzie, Jo-Ann Lapointe; Guse, Lorna; Currie, Jan

    2010-01-01

    The workplace for new graduates must be a constructive learning environment to facilitate their development. Nurse managers need new graduates who can "hit the ground running." Conflict between the needs of new nurses and the realities of the workplace often creates role confusion and tension in new graduates and threatens employers' ability to retain them. As part of a larger study that examined the effectiveness of a new strategy on new nurse retention and workplace integration, we conducted focus groups with new nurses and nurse managers. This paper discusses the perspectives of new nurses on their role transition from graduates to practising professionals and the perspectives of nurse managers on the workplace integration of new nurses. The thematic findings integrate new nurses' perspectives on their needs during role transition with the perspectives of nurse managers in meeting those needs. The discussion includes strategies to facilitate successful transition and integration of new nurses into the workplace within the context of recruitment and retention.

  18. Political Economy, Capability Development, and Fundamental Cause: Integrating Perspectives on Child Health in Developing Countries

    Directory of Open Access Journals (Sweden)

    Rebekah Burroway

    2017-02-01

    Full Text Available Several dominant theoretical perspectives attempt to account for health disparities in developing countries, including political economy, the capability approach, and fundamental cause. This study combines the perspectives in a multi-level analysis of child malnutrition and diarrhea in order to gain a more comprehensive understanding of who faces increased health risks and who is shielded from them. Using the Demographic and Health Surveys and World Bank data, I estimate a series of models that predict the likelihood of child malnutrition and diarrhea, based on a set of country- and individual-level explanatory variables. Results suggest that at the individual-level, household wealth and maternal education are the most robust predictors of child health. These social factors are even more important than more proximate factors like clean water or sanitation. At the country-level, gross domestic product (GDP per capita reduces malnutrition, but does not significantly affect incidence of diarrhea. Contrary to the predominant economic development paradigm, health care and education are more important in accounting for the prevalence of diarrhea than GDP. Finally, trade in and of itself is not harmful to well-being in developing countries. It is when countries become too dependent on one or a few commodities that trade starts to have detrimental costs. Thus, a synthesis of theoretical frameworks best illustrates the complex web of social structural factors that manifest as unequal life chances for children.

  19. ASEAN: perspectives on economic integration: ASEAN capital market integration: issues and challenges

    OpenAIRE

    Datuk Ranjit Ajit Singh

    2009-01-01

    I am grateful for the assistance of Kaleon Leong and Chong Wui Jean in the preparation of this paper. The paper draws on the work of the ASEAN Integration plan and other related papers for which the author gratefully acknowledges. The views expressed in the paper do not necessarily reflect the views of the Securities Commission.

  20. Using historical perspective in designing discovery learning on Integral for undergraduate students

    Science.gov (United States)

    Abadi; Fiangga, S.

    2018-01-01

    In the course of Integral Calculus, to be able to calculate an integral of a given function is becoming the main idea in the teaching beside the ability in implementing the application of integral. The students tend to be unable to understand the conceptual idea of what is integration actually. One of the promising perspectives that can be used to invite students to discover the idea of integral is the History and Pedagogy Mathematics (HPM). The method of exhaustion and indivisible appear in the discussion on the early history of area measurement. This paper study will discuss the designed learning activities based on the method of exhaustion and indivisible in providing the undergraduate student’s discovery materials for integral using design research. The designed learning activities were conducted into design experiment that consists of three phases, i.e., preliminary, design experimental, and teaching experiment. The teaching experiment phase was conducted in two cycles for refinement purpose. The finding suggests that the implementation of the method of exhaustion and indivisible enable students to reinvent the idea of integral by using the concept of derivative.

  1. A reductionist perspective on quantum statistical mechanics: Coarse-graining of path integrals.

    Science.gov (United States)

    Sinitskiy, Anton V; Voth, Gregory A

    2015-09-07

    Computational modeling of the condensed phase based on classical statistical mechanics has been rapidly developing over the last few decades and has yielded important information on various systems containing up to millions of atoms. However, if a system of interest contains important quantum effects, well-developed classical techniques cannot be used. One way of treating finite temperature quantum systems at equilibrium has been based on Feynman's imaginary time path integral approach and the ensuing quantum-classical isomorphism. This isomorphism is exact only in the limit of infinitely many classical quasiparticles representing each physical quantum particle. In this work, we present a reductionist perspective on this problem based on the emerging methodology of coarse-graining. This perspective allows for the representations of one quantum particle with only two classical-like quasiparticles and their conjugate momenta. One of these coupled quasiparticles is the centroid particle of the quantum path integral quasiparticle distribution. Only this quasiparticle feels the potential energy function. The other quasiparticle directly provides the observable averages of quantum mechanical operators. The theory offers a simplified perspective on quantum statistical mechanics, revealing its most reductionist connection to classical statistical physics. By doing so, it can facilitate a simpler representation of certain quantum effects in complex molecular environments.

  2. a New Ontological Perspective for Integration of Social and Physical Environments: Disability and Rehabilitation Context

    Science.gov (United States)

    Gharebaghi, Amin; Abolfazl Mostafavi, Mir

    2016-06-01

    Social dimension of environment is an important aspect that should be reflected in research works related to studying the interactions between human and the environment. However, this dimension is usually neglected when representing the environment in geographic information systems for different applications. For instance, disability as a result of the interaction between human and environment is influenced by social and physical dimensions of environment. Although, this aspect is highlighted in most conceptual disability models by defining various taxonomies of the environment, from ontological perspective justifying and connecting social dimension to the physical dimension of the environment is not clearly determined. Integrating social dimension of the environment with its physical dimension for disability studies is a challenging task, which is the main objective of the present study. Here, we review some of the disability models and their perspective about classifying the environment. Then, from ontological perspective, their limitations are discussed and a new approach for the classification of concepts form the environment is presented. This approach facilitates and simplifies integration of social dimension in ontologies for more effective assessment of disability issue in Geographic Information System.

  3. A reductionist perspective on quantum statistical mechanics: Coarse-graining of path integrals

    International Nuclear Information System (INIS)

    Sinitskiy, Anton V.; Voth, Gregory A.

    2015-01-01

    Computational modeling of the condensed phase based on classical statistical mechanics has been rapidly developing over the last few decades and has yielded important information on various systems containing up to millions of atoms. However, if a system of interest contains important quantum effects, well-developed classical techniques cannot be used. One way of treating finite temperature quantum systems at equilibrium has been based on Feynman’s imaginary time path integral approach and the ensuing quantum-classical isomorphism. This isomorphism is exact only in the limit of infinitely many classical quasiparticles representing each physical quantum particle. In this work, we present a reductionist perspective on this problem based on the emerging methodology of coarse-graining. This perspective allows for the representations of one quantum particle with only two classical-like quasiparticles and their conjugate momenta. One of these coupled quasiparticles is the centroid particle of the quantum path integral quasiparticle distribution. Only this quasiparticle feels the potential energy function. The other quasiparticle directly provides the observable averages of quantum mechanical operators. The theory offers a simplified perspective on quantum statistical mechanics, revealing its most reductionist connection to classical statistical physics. By doing so, it can facilitate a simpler representation of certain quantum effects in complex molecular environments

  4. The nuclear core of sun: theoretical perspectives and characterization of the scientific performances of the GOLF / SOHO experiment detector

    International Nuclear Information System (INIS)

    Dzitko, H.

    1995-01-01

    The subject of this thesis is the nuclear core of the sun. The first part is theoretical and concerns neutrino flux predictions. A precise description of the solar plasma is necessary to predict boron, beryllium and CNO cycle neutrinos. We treat here the nuclear reaction rates. They are mainly determined by the cross sections and the enhancement factors due to plasma particles, the co-called screening factors. We have discussed the various possible formalisms that could be used in stellar evolution and performed direct calculations of screened cross sections. We concluded that the screening prescriptions which have been used so far in stellar evolution should be replaced by the Mitler formalism. Next, we examine the cross section uncertainties and we show that it is possible to get a better agreement between theory and experiment. Discrepancies between the gallium experiments and the calculations suggest that we should go beyond the classical solar model. This has motivated our study on possible magnetic fields deeply buried in the solar core. We discuss here the influence of a magnetic pressure perturbation on solar evolution. In the experimental part of this work, we deal with the GOLF experiment, one of the three helio-seismological experiments on board the space probe SOHO. The purpose of this instrument is the study of the global oscillation modes in the frequency range 10 -7 to 6 10 -3 Hz with a sensitivity for frequencies higher than 2 10 -4 Hz of about 1 mm/s over 20 days of continuous integration at counting rates of 12 10 6 cs/s. One part of this work was devoted to the precise characterization of the photomultipliers and their associated electronics in order to select them according to their intrinsic performances. This step was followed by long duration tests of three weeks simulating as well as possible the flight conditions. We show that the detection chain effectively meets the stability requirements of around 10 -7 by velocity measurement. We also

  5. After Fukushima? On the educational and learning theoretical reflection of nuclear disasters. International perspectives; Nach Fukushima? Zur erziehungs- und bildungstheoretischen Reflexion atomarer Katastrophen. Internationale Perspektiven

    Energy Technology Data Exchange (ETDEWEB)

    Wigger, Lothar; Buenger, Carsten (eds.) [Technische Univ. Dortmund (Germany). Bereich Allgemeine Erziehungswissenschaft; Platzer, Barbara [Technische Univ. Dortmund (Germany)

    2017-08-01

    The book on the educational and learning theoretical reflection of nuclear disasters as a consequence of Fukushima includes contributions on the following issues: pedagogical approach: children write on Fukushima, description of the reality as pedagogical challenge; lessons learned on the nuclear technology - perspectives and limits of pedagogical evaluation: moral education - Japanese teaching materials, educational challenges at the universities with respect to nuclear technology and technology impact assessment; education and technology - questions concerning the pedagogical responsibility: considerations on the responsibility of scientists, on the discrepancy between technology and education, disempowerment of the public by structural corruption - nuclear disaster and post-democratic tendencies in Japan.

  6. Mundane science use in a practice theoretical perspective: Different understandings of the relations between citizen-consumers and public communication initiatives build on scientific claims.

    Science.gov (United States)

    Halkier, Bente

    2015-08-13

    Public communication initiatives play a part in placing complicated scientific claims in citizen-consumers' everyday contexts. Lay reactions to scientific claims framed in public communication, and attempts to engage citizens, have been important subjects of discussion in the literatures of public understanding and public engagement with science. Many of the public communication initiatives, however, address lay people as consumers rather than citizens. This creates specific challenges for understanding public engagement with science and scientific citizenship. The article compares five different understandings of the relations between citizen-consumers and public issue communication involving science, where the first four types are widely represented in the Public Understanding of Science discussions. The fifth understanding is a practice theoretical perspective. The article suggests how the public understanding of and engagement in science literature can benefit from including a practice theoretical approach to research about mundane science use and public engagement. © The Author(s) 2015.

  7. Maximizing Wellness in Successful Aging and Cancer Coping: The Importance of Family Communication from a Socioemotional Selectivity Theoretical Perspective

    OpenAIRE

    Fisher, Carla L.; Nussbaum, Jon F.

    2015-01-01

    Interpersonal communication is a fundamental part of being and key to health. Interactions within family are especially critical to wellness across time. Family communication is a central means of adaptation to stress, coping, and successful aging. Still, no theoretical argument in the discipline exists that prioritizes kin communication in health. Theoretical advances can enhance interventions and policies that improve family life. This article explores socioemotional selectivity theory (SST...

  8. Territorial ordination and fragmentation of the landscape - Perspectives for the ecological integrity

    International Nuclear Information System (INIS)

    Velez Restrepo, Luis Anibal

    2001-01-01

    The field of planning increasingly emphasizes the importance of rooting the strategies of biological diversity on an ecological perspective of landscape linked to the processes and plans of structural reordering of the territory. However, there is still a conceptual and methodological tendency to go back to the old habits in many processes of land planning. This work discusses such disparity. It includes first a general discussion of traditional approaches to conservation and the new perspectives and concepts focused on landscape, second, examining the conventional ecological approach to planning and land use management it shows the fragmentary way in which it determines land uses without any attention to the workings of biodiversity. Finally, this paper looks at the importance and the opportunity of articulating spatial patterns and ecological processes in ways that maintain the integrity of landscape

  9. Management of innovation and product development integrating business and technological perspectives

    CERN Document Server

    Cantamessa, Marco

    2016-01-01

    Presenting an integrated and holistic perspective on innovation management, and product design and development, this monograph offers a unique and original understanding of how these two perspectives are interconnected. This book explores these themes in a scientifically rigorous manner, associating academic findings with examples from business. It provides readers with the conceptual and decision-making tools required to understand and manage the process of innovation at different levels, from the analysis of industry-wide phenomena to the formulation of a strategy, and from the planning of operations to the management of technical choices. Chapters cover innovation as an economic and social phenomenon, the formulation of innovation strategy, the management of product development processes and projects, and the technical design of products and services. Offering an invaluable resource to postgraduate students in economics, business and engineering, this book is also intended for managers and entrepreneurs.

  10. Why we do what we do: a theoretical evaluation of the integrated practice model for forensic nursing science.

    Science.gov (United States)

    Valentine, Julie L

    2014-01-01

    An evaluation of the Integrated Practice Model for Forensic Nursing Science () is presented utilizing methods outlined by . A brief review of nursing theory basics and evaluation methods by Meleis is provided to enhance understanding of the ensuing theoretical evaluation and critique. The Integrated Practice Model for Forensic Nursing Science, created by forensic nursing pioneer Virginia Lynch, captures the theories, assumptions, concepts, and propositions inherent in forensic nursing practice and science. The historical background of the theory is explored as Lynch's model launched the role development of forensic nursing practice as both a nursing and forensic science specialty. It is derived from a combination of nursing, sociological, and philosophical theories to reflect the grounding of forensic nursing in the nursing, legal, psychological, and scientific communities. As Lynch's model is the first inception of forensic nursing theory, it is representative of a conceptual framework although the title implies a practice theory. The clarity and consistency displayed in the theory's structural components of assumptions, concepts, and propositions are analyzed. The model is described and evaluated. A summary of the strengths and limitations of the model is compiled followed by application to practice, education, and research with suggestions for ongoing theory development.

  11. Integration of Basic and Clinical Sciences: Faculty Perspectives at a U.S. Dental School.

    Science.gov (United States)

    van der Hoeven, Dharini; van der Hoeven, Ransome; Zhu, Liang; Busaidy, Kamal; Quock, Ryan L

    2018-04-01

    Although dental education has traditionally been organized into basic sciences education (first and second years) and clinical education (third and fourth years), there has been growing interest in ways to better integrate the two to more effectively educate students and prepare them for practice. Since 2012, The University of Texas School of Dentistry at Houston (UTSD) has made it a priority to improve integration of basic and clinical sciences, with a focus to this point on integrating the basic sciences. The aim of this study was to determine the perspectives of basic and clinical science faculty members regarding basic and clinical sciences integration and the degree of integration currently occurring. In October 2016, all 227 faculty members (15 basic scientists and 212 clinicians) were invited to participate in an online survey. Of the 212 clinicians, 84 completed the clinician educator survey (response rate 40%). All 15 basic scientists completed the basic science educator survey (response rate 100%). The majority of basic and clinical respondents affirmed the value of integration (93.3%, 97.6%, respectively) and reported regular integration in their teaching (80%, 86.9%). There were no significant differences between basic scientists and clinicians on perceived importance (p=0.457) and comfort with integration (p=0.240), but the basic scientists were more likely to integrate (p=0.039) and collaborate (p=0.021) than the clinicians. There were no significant differences between generalist and specialist clinicians on importance (p=0.474) and degree (p=0.972) of integration in teaching and intent to collaborate (p=0.864), but the specialists reported feeling more comfortable presenting basic science information (p=0.033). Protected faculty time for collaborative efforts and a repository of integrated basic science and clinical examples for use in teaching and faculty development were recommended to improve integration. Although questions might be raised about

  12. Adaptive and Nonadaptive Help Seeking with Peer Harassment: An Integrative Perspective of Coping and Self-Regulation

    Science.gov (United States)

    Newman, Richard S.

    2008-01-01

    When harassed by peers, elementary school students often face a dilemma of whether to ask their teacher for help. Assistance may be useful, and perhaps necessary. However, there can be social costs; children generally are expected to resolve interpersonal conflicts on their own. Two theoretical perspectives (i.e., coping and self-regulation)…

  13. Integrating Customer Intimacy Into Radiology to Improve the Patient Perspective: The Case of Breast Cancer Screening.

    Science.gov (United States)

    Chhor, Chloe M; Mercado, Cecilia L

    2016-02-01

    The customer intimacy business model has emerged as a key operational approach for health care organizations as they move toward patient-centered care. The question arises how the customer intimacy approach can be implemented in the clinical setting and whether it can help practitioners address problems and improve quality of care. Breast cancer screening and its emphasis on the patient perspective provides an interesting case study for understanding how the customer intimacy approach can be integrated into radiologic practice to improve the patient experience.

  14. Cognitive-behavioral therapy for schizophrenia: a critical evaluation of its theoretical framework from a clinical-phenomenological perspective

    DEFF Research Database (Denmark)

    Skodlar, Borut; Henriksen, Mads Gram; Sass, Louis

    2013-01-01

    Background: Cognitive-behavioral therapy (CBT) has played an increasingly important role in psychotherapy for schizophrenia since the 1990s, but it has also encountered many theoretical and practical limitations. For example, methodologically rigorous meta-analyses have recently found only modest...... and self-awareness frequently reported by schizophrenia patients and systematically studied in phenomenological psychopathology from the beginning of the 20th century. Results: We argue that a strong theoretical emphasis on cognitive appraisals with only subsidiary attention devoted to affective...... and behavioral processes - as is characteristic of many forms of CBT - cannot satisfactorily account for the complex subjective experiences of schizophrenia patients. We further argue that certain theoretical strategies widely employed in CBT to explore and explain mental disorders, which involve atomization and...

  15. Theoretical Perspectives on Critical Thinking Teaching: Reflections from Field Experiences from a Norwegian Lower Secondary School in Comparison to Tanzanian Secondary School Teaching Practices

    Directory of Open Access Journals (Sweden)

    Leatitia Gabriel Mashaza

    2017-08-01

    Full Text Available This paper presents the theoretical perspectives relevant to critical thinking as my topic of research during my teaching practice period which was conducted from 12th -28th October 2015 at Eidsvag secondary school in Bergen, Norway. As a requirement for Masters’ degree in social science education, all master students were required to engage in teaching practice in different Norwegian primary and secondary schools. Importantly, every student teacher was given a topic of concentration as a mini-research for the whole teaching practice period. My topic of research focused at exploring and gaining the theoretical and practical perspectives on critical thinking teaching by drawing some experiences from a Norwegian lower secondary school (Eidsvag skole in reflection to secondary school teaching practice experiences in Tanzania. Therefore, in this paper, my reflections with regard to the conditions favoring the possibility for critical thinking teaching and how it was enhanced by teachers at my practice school will be discussed. Further to that, I will also present the observed challenges of which, in my view, in way or another intervened the possibility for effective critical thinking teaching to take place.

  16. Psychological Factors in the Development of Football-Talent from the Perspective of an Integrative Sport-Talent Model

    Science.gov (United States)

    Orosz, Robert; Mezo, Ferenc

    2015-01-01

    This study presents a new, integrative model of sports talent. Following the theoretical part of the study a football-talent research is presented, in which a theoretical framework is provided by this new theory of sports talent. This research examines the role of psychological factors in football talent development. The sample was N = 425…

  17. Assessment of the integration capability of system architectures from a complex and distributed software systems perspective

    Science.gov (United States)

    Leuchter, S.; Reinert, F.; Müller, W.

    2014-06-01

    Procurement and design of system architectures capable of network centric operations demand for an assessment scheme in order to compare different alternative realizations. In this contribution an assessment method for system architectures targeted at the C4ISR domain is presented. The method addresses the integration capability of software systems from a complex and distributed software system perspective focusing communication, interfaces and software. The aim is to evaluate the capability to integrate a system or its functions within a system-of-systems network. This method uses approaches from software architecture quality assessment and applies them on the system architecture level. It features a specific goal tree of several dimensions that are relevant for enterprise integration. These dimensions have to be weighed against each other and totalized using methods from the normative decision theory in order to reflect the intention of the particular enterprise integration effort. The indicators and measurements for many of the considered quality features rely on a model based view on systems, networks, and the enterprise. That means it is applicable to System-of-System specifications based on enterprise architectural frameworks relying on defined meta-models or domain ontologies for defining views and viewpoints. In the defense context we use the NATO Architecture Framework (NAF) to ground respective system models. The proposed assessment method allows evaluating and comparing competing system designs regarding their future integration potential. It is a contribution to the system-of-systems engineering methodology.

  18. The Importance of Emotion in Theories of Motivation: Empirical, Methodological, and Theoretical Considerations from a Goal Theory Perspective

    Science.gov (United States)

    Turner, Julianne C.; Meyer, Debra K.; Schweinle, Amy

    2003-01-01

    Despite its importance to educational psychology, prominent theories of motivation have mostly ignored emotion. In this paper, we review theoretical conceptions of the relation between motivation and emotion and discuss the role of emotion in understanding student motivation in classrooms. We demonstrate that emotion is one of the best indicators…

  19. Examining the Theoretical Factors That Influence University Students to Adopt Web 2.0 Technologies: The Australian Perspective

    Science.gov (United States)

    Al-Otaibi, Yasser D.; Houghton, Luke

    2015-01-01

    The purpose of this study is (1) to examine Australian university students' awareness of the benefits of Web 2.0 technologies and (2) to investigate the factors that influence students to adopt Web 2.0 technologies to supplement in-class learning, using the theoretical foundations of both Theory of Planned Behaviour (TPB) and Decomposed Theory of…

  20. [Psychotherapy of patients with brain lesions: an integrative model based on neuropsychological and psychodynamic perspectives].

    Science.gov (United States)

    Ouss-Ryngaert, Lisa

    2010-12-01

    Our model of psychotherapy for patients with brain lesions is based on an integrative approach of psychobehavioral symptoms, especially from the neuropsychological and psychodynamic perspectives. Adjustment of technical modalities and aims of psychoanalytical therapy is required for these patients. The analysis of the influence of cognitive disorders on transference and contre-transference plays a major role, including the role of procedural processes in changes in the intersubjective relationship between the patient and the therapist. Two vignettes are presented to illustrate our model, which respects the integrity of the cognitive and psychodynamic approaches and can be implemented by only one therapist, using alternatively each lecture, or by a working team bringing to light the different aspects of the same symptom.

  1. Integrating complementary and alternative medicine into mainstream healthcare services: the perspectives of health service managers.

    Science.gov (United States)

    Singer, Judy; Adams, Jon

    2014-05-22

    Complementary and alternative medicine (CAM) is increasingly included within mainstream integrative healthcare (IHC) services. Health service managers are key stakeholders central to ensuring effective integrative health care services. Yet, little research has specifically investigated the role or perspective of health service managers with regards to integrative health care services under their management. In response, this paper reports findings from an exploratory study focusing exclusively on the perspectives of health service managers of integrative health care services in Australia regarding the role of CAM within their service and the health service managers rational for incorporating CAM into clinical care. Health service managers from seven services were recruited using purposive and snowball sampling. Semi-structured interviews were conducted with the health service managers. The services addressed trauma and chronic conditions and comprised: five community-based programs including drug and alcohol rehabilitation, refugee mental health and women's health; and two hospital-based specialist services. The CAM practices included in the services investigated included acupuncture, naturopathy, Western herbal medicine and massage. Findings reveal that the health service managers in this study understand CAM to enhance the holistic capacity of their service by: filling therapeutic gaps in existing healthcare practices; by treating the whole person; and by increasing healthcare choices. Health service managers also identified CAM as addressing therapeutic gaps through the provision of a mind-body approach in psychological trauma and in chronic disease management treatment. Health service managers describe the addition of CAM in their service as enabling patients who would otherwise not be able to afford CAM to gain access to these treatments thereby increasing healthcare choices. Some health service managers expressly align the notion of treating the whole person

  2. Theoretical and methodological elements for integrating ethics as a foundation into the education of professional and design disciplines.

    Science.gov (United States)

    d'Anjou, Philippe

    2004-04-01

    The paper addresses the integration of ethics into professional education related to the disciplines responsible for the conception and creation of the artificial (artefactual or technology). The ontological-epistemological paradigm of those disciplines is understood within the frame of the sciences of the artificial as established by Herbert Simon (1969). According to that paradigm, those sciences include disciplines not only related to the production of artefacts (technology), such as engineering, architecture, industrial design, etc, but also disciplines related to devised courses of action aimed at changing existing situations into preferred ones, like medicine, law, education, etc. They are centered on intentional action and at their core is the activity of design, which is their common foundation and attitude, or their common culture. The science of design becomes the broader foundational discipline for any professions engaged in the intentional transformation of the world. The main distinction between design disciplines and scientific ones rests on the object-project dichotomy. Indeed, contrary to Science that sees the world as an object to be observed, Design sees the world as a project and acts upon the world through projects, which are grounded in intentions, ends, and values. Design disciplines are meant to transform the world, or part of it, and are teleological. Being so, they are embodied in an act that is ethical and their ontology-epistemology must be addressed also through practical reason to resituate all professional disciplines according to their involved nature. The paper introduces theoretical, methodological, and ethical elements to establish a model that integrates ethics into the education of the professional disciplines, design-based disciplines, responsible for the creation of the artificial, artefactual or technological, world. The model is articulated around the notions of ethical engagement and responsibility through the act of design

  3. Conceptual Pathways to Ethnic Transcendence in Diverse Churches: Theoretical Reflections on the Achievement of Successfully Integrated Congregations

    Directory of Open Access Journals (Sweden)

    Gerardo Marti

    2015-09-01

    Full Text Available The concept of ethnic transcendence—defined as the process of co-formulating a shared religious identity among diverse members that supersedes their racial and ethnic differences through congregational involvement—captures a critical aspect of successfully integrating different racial and ethnic groups into a single, commonly shared, multi-ethnic congregation. Drawing on classic theoretical resources from Max Weber and Emile Durkheim, this paper expands on previous scholarship by conceptually articulating two different paths for the achievement of ethnic transcendence in multiracial congregations. In the first path, ethnic transcendence supports and encourages congregational diversification by inspiring members and mobilizing them to contribute their efforts to accomplish a common religious mission. In the second path, the achievement of ethnic transcendence involves the sublimation of congregational members’ religious selves to an overarching moral collective. Both paths involve privileging religious identities in favor of a particularistic ethnic or racial identity. Moreover, through both paths, the development of congregationally specific religious identities results in joining with co-members of different ethno-racial ancestries as a type of spiritually-derived kinship. Due to the fact that ethnic transcendence is an interactive process, congregational diversity is a bi-directional phenomenon representing the extent to which members allow for the integration of separate ethnicities/races into a common congregation through idealized and richly-symbolic notions of connection and belonging to a congregation. Overall, this paper suggests a heuristic framework that productively expands the concept of ethnic transcendence, allows an approach for observing cross-ethnic/inter-racial organizational processes, and ultimately contributes toward understanding how congregations (whether church, temple, or mosque pursue alternative identity

  4. Challenges and Opportunities for Integrating Social Science Perspectives into Climate and Global Change Assessments

    Science.gov (United States)

    Larson, E. K.; Li, J.; Zycherman, A.

    2017-12-01

    Integration of social science into climate and global change assessments is fundamental for improving understanding of the drivers, impacts and vulnerability of climate change, and the social, cultural and behavioral challenges related to climate change responses. This requires disciplinary and interdisciplinary knowledge as well as integrational and translational tools for linking this knowledge with the natural and physical sciences. The USGCRP's Social Science Coordinating Committee (SSCC) is tasked with this challenge and is working to integrate relevant social, economic and behavioral knowledge into processes like sustained assessments. This presentation will discuss outcomes from a recent SSCC workshop, "Social Science Perspectives on Climate Change" and their applications to sustained assessments. The workshop brought academic social scientists from four disciplines - anthropology, sociology, geography and archaeology - together with federal scientists and program managers to discuss three major research areas relevant to the USGCRP and climate assessments: (1) innovative tools, methods, and analyses to clarify the interactions of human and natural systems under climate change, (2) understanding of factors contributing to differences in social vulnerability between and within communities under climate change, and (3) social science perspectives on drivers of global climate change. These disciplines, collectively, emphasize the need to consider socio-cultural, political, economic, geographic, and historic factors, and their dynamic interactions, to understand climate change drivers, social vulnerability, and mitigation and adaptation responses. They also highlight the importance of mixed quantitative and qualitative methods to explain impacts, vulnerability, and responses at different time and spatial scales. This presentation will focus on major contributions of the social sciences to climate and global change research. We will discuss future directions for

  5. Integrated weed management for sustainable rice production: concepts, perspectives and options

    International Nuclear Information System (INIS)

    Amartalingam Rajan

    2002-01-01

    Weed management has always been in some way integrated with cultural and biological methods, probably occurring more fortuitously than purposefully. Experience has shown that repeated use of any weed control technique especially in monocultures production systems results in rapid emergence of weeds more adapted to the new practice. In intensive high input farming systems, heavy selection pressure for herbicide tolerant weeds and the environmental impacts of these inputs are important tissues that require a good understanding of agroecosystem for successful integration of available options. Rice culture, in particular flooded rice culture has always employed integration through an evolution of management practices over the generations. However, a vast majority office farmers in Asia have yet to achieve the high returns realised by farmers elsewhere, where a near optimum combination of high inputs are being effectively integrated for maximum productivity. In addition to technological and management limitations, farmers in developing countries are faced with social, economic and policy constraints. On the other hand, farmers who had achieved considerable increases in productivity through labour replacing technologies, in particular direct seeding with the aid of herbicides, are now faced with issues related to environmental concerns due to high levels of these inputs. The issues facing weed scientists and farmers alike in managing weeds effectively and in a manner to ensure sustainability have become more challenging than ever before. In the last two decades, no issue has been discussed so. intensively as Sustainable Farming, Sustainable Agriculture or Alternative Agriculture within the broader global concept of Sustainable Development. To address these challenges a clear perspective of sustainable farming is essential. This paper addresses these concepts, perspectives and options for choices in weed management for sustainable rice production. (Author)

  6. Comparing Approaches for the Integration of Stakeholder Perspectives in Environmental Decision Making

    Directory of Open Access Journals (Sweden)

    Anna Scolobig

    2016-11-01

    Full Text Available Including stakeholder perspectives in environmental decision making is in many countries a legal requirement and is widely seen as beneficial as it can help increase decision legitimacy, likelihood of implementation, and quality of the outcome. Whereas the theoretical literature on stakeholder engagement is large, less attention has been devoted to comparing and discussing different methodological approaches. Here, we compare three approaches—multi-criteria analysis, plural rationality theory, and scenario construction—that include stakeholders’ perspectives in environmental decision making. We find differences between the approaches concerning the assumptions about stakeholder rationality and whether experts and/or stakeholders are in charge of framing the problem. Further differences concern the type of data input from stakeholders and how it is used by the experts, as well as the role of stakeholders and whether they are involved early—already for identifying options—or later in the process, for evaluating or ranking alternatives analyzed by the experts. The choice of approach thus predetermines the type and depth of stakeholder engagement. No approach is “better” than another, but they are suited for different problems and research aims: the choice of the approach, however, has a large impact on the results.

  7. Patient's and health care provider's perspectives on music therapy in palliative care - an integrative review.

    Science.gov (United States)

    Schmid, W; Rosland, J H; von Hofacker, S; Hunskår, I; Bruvik, F

    2018-02-20

    psycho-physiological well-being. The integration of the users´ and providers´ perspectives within future research applicable for example in mixed-methods designs is recommended.

  8. Integratives versus traditionelles Lernen aus Sicht der Studierenden [Integrative vs. Traditional Learning from the Student Perspective

    Directory of Open Access Journals (Sweden)

    Kadmon, Guni

    2011-05-01

    Full Text Available [english] Background: The interdisciplinary surgery block of the reformed undergraduate curriculum HeiCuMed includes daily cycles of interactive case-based seminars, problem-based tutorials, case presentation by students, skills and communication training, and bedside teaching. The teaching doctors receive didactic training. In contrast, the previous traditional course was based on lectures with only two weekly hours of bedside teaching. Didactic training was not available.Objective: The present work aims at analysing the importance of active participation of students and the didactic components of the reformed and traditional curricula, which contribute to successful learning as evaluated by the students.Method: Differentiated student evaluations of the undergraduate surgical courses between 1999 and 2008 were examined by correlation and regression analyses. Results: The evaluation scores for organisation, dedication of the teaching staff, their ability to make lessons interesting and complex topics easily understandable, and the subjective gain of knowledge were significantly better in HeiCuMed than in the traditional curriculum. However, the dependence of knowledge gain on the didactic quality was the same in both curricula. The quality of discussions and the ability of the teaching doctors to promote active student participation were important to the subjective gain of knowledge in both seminars and practical courses of the reformed curriculum as well as for the overall evaluation of the practical courses but not the gain of knowledge in the traditional curriculum. Conclusion: The findings confirm psychological-educational perceptions, that competent implementation of integrative didactical methods is more important to successful teaching and the subjective gain of knowledge than knowledge transfer by traditional classroom teaching. [german] Hintergrund: Der interdisziplinäre Chirurgische Block des Heidelberger Reformcurriculums Hei

  9. Information Literacy Education in the UK: Reflections on Perspectives and Practical Approaches of Curricular Integration

    Directory of Open Access Journals (Sweden)

    Susie Andretta

    2008-10-01

    Full Text Available This paper has two main aims, to present the current position of information literacy education in UK-based academic institutions and to propose a strategy that ensures the integration of this phenomenon in learning and teaching institutional practices. The first part of the paper offers an insight into the perceptions of information literacy by exploring four distinct perspectives, including the institutional angle and the views associated with faculty staff, library staff and students. What transpires from the findings is that information literacy from an institutional perspective is dominated by the need to measure information skills within the context of information as a discipline in its own right. Another issue that is raised by the data points to a great deal of misinformation regarding information literacy, and that, as a result, a clear marketing strategy must be adopted by information professionals to address the misconceptions held by faculty staff and students alike. We aim to address these points by drawing on recent scholarship and research in the field which demonstrates the validity of information literacy as a process for fostering independent learning. The second part of the paper explains how a Fellowship project has placed information literacy on the pedagogical agenda of the University of Staffordshire in the UK by promoting information literacy education as an integrated element of the curriculum.

  10. Leadership Perspectives on Operationalizing the Learning Health Care System in an Integrated Delivery System.

    Science.gov (United States)

    Psek, Wayne; Davis, F Daniel; Gerrity, Gloria; Stametz, Rebecca; Bailey-Davis, Lisa; Henninger, Debra; Sellers, Dorothy; Darer, Jonathan

    2016-01-01

    Healthcare leaders need operational strategies that support organizational learning for continued improvement and value generation. The learning health system (LHS) model may provide leaders with such strategies; however, little is known about leaders' perspectives on the value and application of system-wide operationalization of the LHS model. The objective of this project was to solicit and analyze senior health system leaders' perspectives on the LHS and learning activities in an integrated delivery system. A series of interviews were conducted with 41 system leaders from a broad range of clinical and administrative areas across an integrated delivery system. Leaders' responses were categorized into themes. Ten major themes emerged from our conversations with leaders. While leaders generally expressed support for the concept of the LHS and enhanced system-wide learning, their concerns and suggestions for operationalization where strongly aligned with their functional area and strategic goals. Our findings suggests that leaders tend to adopt a very pragmatic approach to learning. Leaders expressed a dichotomy between the operational imperative to execute operational objectives efficiently and the need for rigorous evaluation. Alignment of learning activities with system-wide strategic and operational priorities is important to gain leadership support and resources. Practical approaches to addressing opportunities and challenges identified in the themes are discussed. Continuous learning is an ongoing, multi-disciplinary function of a health care delivery system. Findings from this and other research may be used to inform and prioritize system-wide learning objectives and strategies which support reliable, high value care delivery.

  11. Theoretical study and control optimization of an integrated pest management predator-prey model with power growth rate.

    Science.gov (United States)

    Sun, Kaibiao; Zhang, Tonghua; Tian, Yuan

    2016-09-01

    This work presents a pest control predator-prey model, where rate of change in prey density follows a scaling law with exponent less than one and the control is by an integrated management strategy. The aim is to investigate the change in system dynamics and determine a pest control level with minimum control price. First, the dynamics of the proposed model without control is investigated by taking the exponent as an index parameter. And then, to determine the frequency of spraying chemical pesticide and yield releases of the predator, the existence of the order-1 periodic orbit of the control system is discussed in cases. Furthermore, to ensure a certain robustness of the adopted control, i.e., for an inaccurately detected species density or a deviation, the control system could be stabilized at the order-1 periodic orbit, the stability of the order-1 periodic orbit is verified by an stability criterion for a general semi-continuous dynamical system. In addition, to minimize the total cost input in pest control, an optimization problem is formulated and the optimum pest control level is obtained. At last, the numerical simulations with a specific model are carried out to complement the theoretical results. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Brain network of semantic integration in sentence reading: insights from independent component analysis and graph theoretical analysis.

    Science.gov (United States)

    Ye, Zheng; Doñamayor, Nuria; Münte, Thomas F

    2014-02-01

    A set of cortical and sub-cortical brain structures has been linked with sentence-level semantic processes. However, it remains unclear how these brain regions are organized to support the semantic integration of a word into sentential context. To look into this issue, we conducted a functional magnetic resonance imaging (fMRI) study that required participants to silently read sentences with semantically congruent or incongruent endings and analyzed the network properties of the brain with two approaches, independent component analysis (ICA) and graph theoretical analysis (GTA). The GTA suggested that the whole-brain network is topologically stable across conditions. The ICA revealed a network comprising the supplementary motor area (SMA), left inferior frontal gyrus, left middle temporal gyrus, left caudate nucleus, and left angular gyrus, which was modulated by the incongruity of sentence ending. Furthermore, the GTA specified that the connections between the left SMA and left caudate nucleus as well as that between the left caudate nucleus and right thalamus were stronger in response to incongruent vs. congruent endings. Copyright © 2012 Wiley Periodicals, Inc.

  13. An Integrated Neuroscience Perspective on Formulation and Treatment Planning for Posttraumatic Stress Disorder: An Educational Review.

    Science.gov (United States)

    Ross, David A; Arbuckle, Melissa R; Travis, Michael J; Dwyer, Jennifer B; van Schalkwyk, Gerrit I; Ressler, Kerry J

    2017-04-01

    Posttraumatic stress disorder (PTSD) is a common psychiatric illness, increasingly in the public spotlight in the United States due its prevalence in the soldiers returning from combat in Iraq and Afghanistan. This educational review presents a contemporary approach for how to incorporate a modern neuroscience perspective into an integrative case formulation. The article is organized around key neuroscience "themes" most relevant for PTSD. Within each theme, the article highlights how seemingly diverse biological, psychological, and social perspectives all intersect with our current understanding of neuroscience. Any contemporary neuroscience formulation of PTSD should include an understanding of fear conditioning, dysregulated circuits, memory reconsolidation, epigenetics, and genetic factors. Fear conditioning and other elements of basic learning theory offer a framework for understanding how traumatic events can lead to a range of behaviors associated with PTSD. A circuit dysregulation framework focuses more broadly on aberrant network connectivity, including between the prefrontal cortex and limbic structures. In the process of memory reconsolidation, it is now clear that every time a memory is reactivated it becomes momentarily labile-with implications for the genesis, maintenance, and treatment of PTSD. Epigenetic changes secondary to various experiences, especially early in life, can have long-term effects, including on the regulation of the hypothalamic-pituitary-adrenal axis, thereby affecting an individual's ability to regulate the stress response. Genetic factors are surprisingly relevant: PTSD has been shown to be highly heritable despite being definitionally linked to specific experiences. The relevance of each of these themes to current clinical practice and its potential to transform future care are discussed. Together, these perspectives contribute to an integrative, neuroscience-informed approach to case formulation and treatment planning. This may

  14. Institutionalization of conflict capability in the management of natural resources : theoretical perspectives and empirical experience in Indonesia

    OpenAIRE

    Yasmi, Y.

    2007-01-01

    Keywords: natural resource conflict, conflict capability, impairment, escalation This study concerns natural resource management (NRM) conflict particularly conflict in forestry sector and how such conflict can be addressed effectively. It consists of two major parts. The first deals with the theoretical review of conflict literature. It shows how conflict can conceptualized distinctively and how such distinctive conceptualization can be used as a strong basis for understanding and addressing...

  15. Participation and integration from the perspective of persons with spinal cord injury from five European countries.

    Science.gov (United States)

    Ruoranen, Kaisa; Post, Marcel W M; Juvalta, Sibylle; Reinhardt, Jan D

    2015-03-01

    To examine the subjective understanding of participation and integration of persons with spinal cord injuries from 5 European countries and to compare these findings with the International Classification of Functioning, Disability and Health (ICF)'s conceptualization of participation. Semi-structured interviews with 54 persons with acquired spinal cord injuries and 3 with spina bifida from 5 countries were examined using qualitative content analysis. Integration was most often associated with social acceptance and, furthermore, with ordinary performance, equality and freedom of choice. Participation was most often described as ordinary performance, with less emphasis on social acceptance and equality. However, participation and integration overlapped in people's narratives and were difficult to separate. The perception of participation and integration was largely similar across countries. In contrast to others, however, Finnish interviewees were more likely to associate participation with contributing to society. A variety of life domains was identified, of which recreation and leisure, work life, sports and going out were the most prevalent. While participation domains are well covered by the ICF, as is the notion of ordinary performance, interviewees also referred to a rights (e.g. acceptance) and duties (e.g. contribution) perspective.

  16. A New Method for Simultaneous Measurement of the Integrated Reflectivity of Crystals at Multiple Orders of Reflection and Comparison with New Theoretical Calculations

    International Nuclear Information System (INIS)

    Lee, S.G.; Bak, J.G.; Jung, Y.S.; Bitter, M.; Hill, K.W.; Hoelzer, G.; Wehrhan, O.; Foerster, E.

    2003-01-01

    This paper describes a new method for the simultaneous measurement of the integrated reflectivity of a crystal for multiple orders of reflection at a predefined Bragg angle. The technique is demonstrated with a mica crystal for Bragg angles of 43 o , 47 o , and 50 o . The measured integrated reflectivity for Bragg reflections up to the 24th order is compared with new theoretical predictions, which are also presented in this paper

  17. Regional Maritime Contexts and the Maritorium: A Latin American Perspective on Archaeological Land and Sea Integration

    Science.gov (United States)

    Herrera, Jorge M.; Chapanoff, Miguel

    2017-12-01

    In the field of maritime archaeology, the use of maritime, coastal, riverine, and lacustrine spaces by past societies has been perceived in different and changing viewpoints. These perspectives have flourished in dynamic and varying ways in many countries, and under different theoretical constructs. If in the 1970s the subject was perhaps not recognized as a central research subject by much of our community, it is now not only accepted but it has become a robust area of interest in maritime research. Two concepts in Latin America have been accepted that have had widespread application and influence, namely the regional maritime context and the maritorio. The points of contact between both are so intense that it is possible to speak about a single alternative with two possible names. In this article, their origins, applications, and theoretical influences are presented in a way that unifies these two concepts into a single approach (the maritorium), and examines how these ideas have been applied to research carried out in Mexico, Chile, and Uruguay. These applications are wide ranging, as they include the interconnected complexity between land and sea as used and inhabited by past societies. They have been applied in the study of ship traps, whole fleets, sites of maritime conflict and warfare, exploration activities, and ethnographic research. These will also be presented in light of other concepts of similar interest in the international sphere, such as the widespread concept of the Maritime Cultural Landscape, and also in view of other theoretical frameworks coming from the wider sphere of the profession, such as Landscape Archaeology and Phenomenological Archaeology.

  18. Phil Wallace and Theoretical Physics at McGill in the 1950's: A Personal Perspective

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, John David

    2010-11-18

    In 1946 Philip (Phil) Russell Wallace joined the Mathematics Department of McGill University as an Associate Professor of Applied Mathematics, apparently because A. H. S. Gillson, Dean of Arts and Science, wanted theoretical physicists to be in the Mathematics Department. He came with the dream of creating a theoretical physics group at McGill. By the spring of 1949, Phil was authorized to recruit two junior faculty in Mathematics. He hired Theodore (Ted) F. Morris from U. Toronto, who joined in September 1949, and me, who came in January 1950. The group had begun. Phil Wallace was born in Toronto in 1915 and grew up there. He entered the University of Toronto in 1933, earned a B.A. in mathematics in 1937, a M.A. in 1938, and a Ph.D. in applied mathematics in 1940 under Leopold Infeld. His Ph.D. thesis in general relativity was entitled 'On the relativistic equations of motion in electromagnetic theory.' In 1940 World War II had engulfed Europe and was having its effect on Canada, but the US was still at peace. L. J. Synge, Head of the Applied Mathematics Department at Toronto, told Wallace that people such as he would be needed in war work, but things were not ready quite yet. Hold yourself ready. Phil took a two-year position as lecturer in mathematics at the University of Cincinnati (1940-42); in the fall of 1942 he became a lecturer in mathematics at M.I.T. It was from there that he was recruited by Synge to join the war effort from 1943 to 1946 at N.R.C.'s Montreal Laboratory, the genesis of the Canadian Atomic Energy Project. Phil has described those heady wartime years in these pages. Much of the effort of the theoretical physicists was on nuclear reactor theory and the properties of relevant materials, such as graphite, under long and intense neutron bombardment. In late 1945 Phil was sent for four months to Bristol to learn about the properties of graphite from the esteemed N. F. Mott. This exposure led Phil to a life-long interest in

  19. Multistability in an electrically actuated carbon nanotube: A dynamical integrity perspective

    KAUST Repository

    Ruzziconi, Laura

    2013-07-12

    This study deals with a slacked carbon nanotube, which is electrostatically and electrodynamically actuated. After introducing a reduced-order model, we investigate the overall scenario of the device response when both the frequency and the electrodynamic voltage are varied. Extensive numerical simulations are performed. The nanostructure exhibits several competing attractors with different characteristics. We examine the multistability in detail, based on numerical integration of the equation of motion in time, since it leads to a considerable versatility of behavior, which may be desirable in applications. Nevertheless, these results do not take into account the presence of disturbances, which are unavoidable under realistic conditions. To extend them to the practical case where disturbances exist, we develop a dynamical integrity analysis. This is performed via the combined use of several dynamical integrity tools. Analyzing the potential well, we observe that the device may be vulnerable to pull-in considerably before the theoretical inevitable escape. Focusing on the safe range, the main attractors are examined to investigate the practical probability to catch them and the practical disappearance of the main ones. Special attention is devoted to the practical final response, to detect where the safe jump to another attractor may be ensured and where instead dynamic pull-in may arise. We build the integrity charts, which are able to illustrate if and in which parameter range the theoretical predictions can be guaranteed in practice. They may be used to establish safety factors to effectively operate the device according to the desired outcome, depending on the expected disturbances. © 2013 Springer Science+Business Media Dordrecht.

  20. Client-centred therapy, post-traumatic stress disorder and post-traumatic growth: theoretical perspectives and practical implications.

    Science.gov (United States)

    Joseph, Stephen

    2004-03-01

    In practice it is not unusual for client-centred therapists to work with people who have experienced traumatic events. However, client-centred therapy is not usually considered within texts on traumatic stress and questions have been raised over the appropriateness of client-centred therapy with trauma survivors. The present study shows how, although he was writing well before the introduction of the term 'post-traumatic stress disorder', Carl Rogers provided a theory of therapy and personality that contains an account of threat-related psychological processes largely consistent with contemporary trauma theory. Rogers' theory provides the conceptual underpinnings to the client-centred and experiential ways of working with traumatized people. Furthermore, Rogers' theory provides an understanding of post-traumatic growth processes, and encourages therapists to adopt a more positive psychological perspective to their understanding of how people adjust to traumatic events.

  1. A critical analysis of the literature and theoretical perspectives on theory-practice gap amongst newly qualified nurses within the United Kingdom.

    Science.gov (United States)

    Monaghan, Thomas

    2015-08-01

    This critical analysis of the literature examines the factors and theoretical perspectives contributing to the theory-practice gap for newly qualified nurses within the United Kingdom. This article aspires to inform, guide and promote effective nursing education both academically and practically. A systematic search strategy was conducted to identify relevant literature covering the period of 2000-2014, to include only contemporary theoretical perspectives coinciding with the dearth of contemporary literature post Project 2000. The literature was systematically investigated utilising nursing research databases, the Cumulative Index of Nursing and Allied Health Literature, Allied and Complementary Medicine, the U.S. National Library of Medicine and Internurse. To satisfy the search criteria only articles conducted within the United Kingdom and written in the English language were included. Only literature including nurses and newly qualified nurses were included. To identify relevant literature a series of key words were utilised. Systematic review of the literature revealed that newly qualified nurses feel unprepared for practice, lacking confidence in their own abilities. It was also felt by newly qualified nurses that not enough time was dedicated to the production of clinical skills during their training. The use of preceptorship programmes was found to reduce the transitional stress associated with becoming a qualified nursing practitioner. Despite the increasing research being undertaken in the area of theory-practice gap there is still a need for nursing educators, practice areas and regulatory bodies to invest further in research. The effects of preceptorship and simulation exercises in particular require more research to provide regulatory bodies with enough evidence to make an informed decision as to whether their use should be mandatory. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Perspectives of survivors of traumatic brain injury and their caregivers on long-term social integration.

    Science.gov (United States)

    Lefebvre, Hélène; Cloutier, Geneviève; Josée Levert, Marie

    2008-07-01

    Traumatic brain injury (TBI) has damaging impacts on victims and family members' lives and their long-term social integration constitutes a major challenge. The objective of the study was to document the repercussions of TBI on victims' long-term social integration (10 years post-trauma) and the contribution made by the services received from the point of view of TBI victims and family caregivers. This article examines the determinants of long-term social integration as well as the impact of TBI on family caregivers. A qualitative design was used (semi-directed interviews). The sample consisted of 22 individuals who had sustained a moderate or severe TBI and 21 family caregivers. The results show that TBI is an experience that continues to present difficulties, even 10 years after the accident, and that different barriers contribute to this difficulty: not going back to work, depressive episodes, problems in relationships and sequellae. Family caregivers must help TBI victims confront the barriers in their path. This study adopts a longitudinal perspective to help professionals determine how to intervene with TBI victims and their families. It validates the importance of having clients and family caregivers describe their reality.

  3. Integrating family medicine and complementary medicine in cancer care: a cross-cultural perspective.

    Science.gov (United States)

    Ben-Arye, Eran; Israely, Pesi; Baruch, Erez; Dagash, Jamal

    2014-10-01

    In this paper, we describe the case study of a 27 year-old Arab female patient receiving palliative care for advanced breast cancer who was referred to complementary medicine (CM) consultation provided within a conventional oncology department. We explore the impact of the integrative CM practitioners' team of three family physicians and one Chinese medicine practitioner on the patient's well-being and specifically on the alleviation of her debilitating hot flashes and insomnia. This quality of life improvement is also affirmed by comparing the Edmonton Symptom Assessment Scale (ESAS) and Measure Yourself Concerns and Well-being (MYCAW) questionnaires administered at the initial and follow-up assessment sessions. In conclusion, we suggest that family physicians trained in evidence-based complementary medicine are optimal integrators of holistic patient-centered supportive care. The inclusion of trained CM practitioners in a multi-disciplinary integrative team may enhance the bio-psycho-social-spiritual perspective, and provide additional practical therapies that improve the quality of life of patients confronting cancer. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  4. Integration of a 3D perspective view in the navigation display: featuring pilot's mental model

    Science.gov (United States)

    Ebrecht, L.; Schmerwitz, S.

    2015-05-01

    Synthetic vision systems (SVS) appear as spreading technology in the avionic domain. Several studies prove enhanced situational awareness when using synthetic vision. Since the introduction of synthetic vision a steady change and evolution started concerning the primary flight display (PFD) and the navigation display (ND). The main improvements of the ND comprise the representation of colored ground proximity warning systems (EGPWS), weather radar, and TCAS information. Synthetic vision seems to offer high potential to further enhance cockpit display systems. Especially, concerning the current trend having a 3D perspective view in a SVS-PFD while leaving the navigational content as well as methods of interaction unchanged the question arouses if and how the gap between both displays might evolve to a serious problem. This issue becomes important in relation to the transition and combination of strategic and tactical flight guidance. Hence, pros and cons of 2D and 3D views generally as well as the gap between the egocentric perspective 3D view of the PFD and the exocentric 2D top and side view of the ND will be discussed. Further a concept for the integration of a 3D perspective view, i.e., bird's eye view, in synthetic vision ND will be presented. The combination of 2D and 3D views in the ND enables a better correlation of the ND and the PFD. Additionally, this supports the building of pilot's mental model. The authors believe it will improve the situational and spatial awareness. It might prove to further raise the safety margin when operating in mountainous areas.

  5. An Integrated Process and Digitalization Perspective on the Shipping Supply Chain – a Literature Review

    DEFF Research Database (Denmark)

    Feibert, Diana Cordes; Hansen, Mette Sanne; Jacobsen, Peter

    The maritime transport industry operates in an environment characterized by fluctuating fuel prices and low freight rates in a dynamic competitive market. Shipping companies must therefore adopt responsive supply chains whilst containing costs. This study investigates what extant literature can...... offer from an integrated digitalization and business process management perspective to enhance supply chain performance for shipping companies. The main themes identified in literature have been categorized according to their contributions to achieving responsive and efficient supply chains. Furthermore......, the drivers of enhanced supply chain performance have been identified and an agenda for future research is proposed. This study therefore contributes to the research field of maritime transport by enfolding extant literature and guiding decision makers in their efforts to achieve responsive and adaptive...

  6. Integrating succession and community assembly perspectives [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Cynthia Chang

    2016-09-01

    Full Text Available Succession and community assembly research overlap in many respects, such as through their focus on how ecological processes like dispersal, environmental filters, and biotic interactions influence community structure. Indeed, many recent advances have been made by successional studies that draw on modern analytical techniques introduced by contemporary community assembly studies. However, community assembly studies generally lack a temporal perspective, both on how the forces structuring communities might change over time and on how historical contingency (e.g. priority effects and legacy effects and complex transitions (e.g. threshold effects might alter community trajectories. We believe a full understanding of the complex interacting processes that shape community dynamics across large temporal scales can best be achieved by combining concepts, tools, and study systems into an integrated conceptual framework that draws upon both succession and community assembly theory.

  7. An integrative omics perspective for the analysis of chemical signals in ecological interactions.

    Science.gov (United States)

    Brunetti, A E; Carnevale Neto, F; Vera, M C; Taboada, C; Pavarini, D P; Bauermeister, A; Lopes, N P

    2018-03-05

    All living organisms emit, detect, and respond to chemical stimuli, thus creating an almost limitless number of interactions by means of chemical signals. Technological and intellectual advances in the last two decades have enabled chemical signals analyses at several molecular levels, including gene expression, molecular diversity, and receptor affinity. These advances have also deepened our understanding of nature to encompass interactions at multiple organism levels across different taxa. This tutorial review describes the most recent analytical developments in 'omics' technologies (i.e., genomics, transcriptomics, proteomics, and metabolomics) and provide recent examples of its application in studies of chemical signals. We highlight how studies have integrated an enormous amount of information generated from different omics disciplines into one publicly available platform. In addition, we stress the importance of considering different signal modalities and an evolutionary perspective to establish a comprehensive understanding of chemical communication.

  8. Perspectives of experimental and theoretical studies of self-organized dust structures in complex plasmas under microgravity conditions

    International Nuclear Information System (INIS)

    Tsytovich, V N

    2015-01-01

    We review research aimed at understanding the phenomena occurring in a complex plasma under microgravity conditions. Some aspects of the work already performed are considered that have not previously been given sufficient attention but which are potentially crucial for future work. These aspects, in particular, include the observation of compact dust structures that are estimated to be capable of confining all components of a dust plasma in a bounded spatial volume; experimental evidence of the nonlinear screening of dust particles; and experimental evidence of the excitation of collective electric fields. In theoretical terms, novel collective attraction processes between likely charged dust particles are discussed and all schemes of the shadowy attraction between dust particles used earlier, including in attempts to interpret observations, are reviewed and evaluated. Dust structures are considered from the standpoint of the current self-organization theory. It is emphasized that phase transitions between states of self-organized systems differ significantly from those in homogeneous states and that the phase diagrams should be constructed in terms of the parameters of a self-organized structure and cannot be constructed in terms of the temperature and density or similar parameters of homogeneous structures. Using the existing theoretical approaches to modeling self-organized structures in dust plasmas, the parameter distribution of a structure is recalculated for a simpler model that includes the quasineutrality condition and neglects diffusion. These calculations indicate that under microgravity conditions, any self-organized structure can contain a limited number of dust particles and is finite in size. The maximum possible number of particles in a structure determines the characteristic inter-grain distance in dust crystals that can be created under microgravity conditions. Crystallization criteria for the structures are examined and the quasispherical

  9. Psychological Factors in the Development of Football-Talent from the Perspective of an Integrative Sport-Talent Model

    OpenAIRE

    Robert OROSZ; Ferenc MEZO

    2015-01-01

    This study presents a new, integrative model of sports talent. Following the theoretical part of the study a football-talent research is presented, in which a theoretical framework is provided by this new theory of sports talent. This research examines the role of psychological factors in football talent development. The sample was N=425 football-players of the First Division Men’s Junior and Adolescent Football Championships of the Hungarian Football League, and their coaches (N=21). The app...

  10. Triggers for virtual customer integration in the development of medical equipment – from a manufacturer and a user perspective

    DEFF Research Database (Denmark)

    Füller, Johann; Faullant, Rita; Matzler, Kurt

    2010-01-01

    that looks at the motivations of customers and managers to engage in virtual product development projects. In this paper we try to identify the triggers for virtual customer integration (VCI) from the manager's as well as from the customer's perspective. Using Ajzen's Theory of Planned Behavior we aim...

  11. Toward an integrative social identity model of collective action : A quantitative research synthesis of three socio-psychological perspectives

    NARCIS (Netherlands)

    Van Zomeren, M.; Postmes, T.; Spears, R.

    An integrative social identity model of collective action (SIMCA) is developed that incorporates 3 socio-psychological perspectives on collective action. Three meta-analyses synthesized a total of 182 effects of perceived injustice, efficacy, and identity on collective action (corresponding to these

  12. Toward an integrative Social Identity model of Collective Action: A quantitative research synthesis of three socio-psychological perspectives.

    NARCIS (Netherlands)

    van Zomeren, M.; Postmes, T.; Spears, R.

    2008-01-01

    An integrative social identity model of collective action (SIMCA) is developed that incorporates 3 socio-psychological perspectives on collective action. Three meta-analyses synthesized a total of 182 effects of perceived injustice, efficacy, and identity on collective action (corresponding to these

  13. Spatial Variables as Proxies for Modelling Cognition and Decision-Making in Archaeological Settings: A Theoretical Perspective

    Directory of Open Access Journals (Sweden)

    Thomas G. Whitley

    2004-11-01

    Full Text Available In recent years there has been a flourish of archaeological studies focusing on prehistoric cognition or motivation on the basis of GIS-generated interpretations. These have taken two very different forms on either side of the Atlantic. In the empirically driven positivist community of North American researchers, Cultural Resource Management (CRM projects have created a tendency toward using GIS-based archaeological data in the context of so-called 'predictive modelling', or within typically large-scale interpretations of environmental motivations for settlement. This perspective has its origins in the nature of the North American archaeological record, and the development and dominance of processualism. In contrast, the highly complex European archaeological record and the influence of both post-processualism and landscape forms of archaeology have led to a European focus on using GIS as a tool for reconstructing social and cognitive landscapes. Most frequently this has been in the form of visibility and viewshed analyses of henge-type monuments, hill fortifications and their surrounding landscapes. The disconnect between these two dichotomous traditions suggests on the one hand that North American approaches could benefit from methods that generate a more enriching discussion of agency and social theory, while European approaches could benefit from a less speculative form of epistemological argumentation. These ideas may come together through the use of an enhanced discussion of explanation and causality (in keeping with developments in the history and philosophy of science and key tools such as the use of spatial variables as proxies for cognitive decision-making and social agency.

  14. Designing Efficient Solar-Thermal Fuels with [n.n](9,10)Anthracene Cyclophanes: A Theoretical Perspective.

    Science.gov (United States)

    Ganguly, Gaurab; Sultana, Munia; Paul, Ankan

    2018-01-18

    Molecular solar thermal storage (MOST) systems have been largely limited to three classes of molecular motifs: azo-benzene, norbornadiene, and transition metal based fulvalene-tetracarbonyl systems. Photodimerization of anthracene has been known for a century; however, this photoprocess has not been successfully exploited for MOST purposes due to its poor energy storage. Using well-calibrated theoretical methods on a series of [n.n](9,10)bis-anthracene cyclophanes, we have exposed that they can store solar energy into chemical bonds and can release in the form of heat energy on demand under mild conditions. The storage is mainly attributed to the strain in the rings formed by the alkyl linkers upon photoexcitation. Our results demonstrate that the gravimetric energy storage density for longer alkyl-chain linkers (n > 3) are comparable to those for the best-known candidates; however, it lacks some of the deleterious attributes of known systems, thus making the proposed molecules desirable targets for MOST applications.

  15. A psychological perspective on money

    NARCIS (Netherlands)

    Bijleveld, E.H.; Aarts, H.A.G.; Bijleveld, E.H.; Aarts, H.A.G.

    2014-01-01

    A thriving field of inquiry, the psychological science of money has recently witnessed an upsurge in research attention. In the present volume, we bring together and integrate a number of theoretical perspectives on the question of ‘how does money affect people’s mind, brain, and behavior?’

  16. Integrated nanomaterials for extreme thermal management: a perspective for aerospace applications.

    Science.gov (United States)

    Barako, Michael T; Gambin, Vincent; Tice, Jesse

    2018-04-02

    Nanomaterials will play a disruptive role in next-generation thermal management for high power electronics in aerospace platforms. These high power and high frequency devices have been experiencing a paradigm shift toward designs that favor extreme integration and compaction. The reduction in form factor amplifies the intensity of the thermal loads and imposes extreme requirements on the thermal management architecture for reliable operation. In this perspective, we introduce the opportunities and challenges enabled by rationally integrating nanomaterials along the entire thermal resistance chain, beginning at the high heat flux source up to the system-level heat rejection. Using gallium nitride radio frequency devices as a case study, we employ a combination of viewpoints comprised of original research, academic literature, and industry adoption of emerging nanotechnologies being used to construct advanced thermal management architectures. We consider the benefits and challenges for nanomaterials along the entire thermal pathway from synthetic diamond and on-chip microfluidics at the heat source to vertically-aligned copper nanowires and nanoporous media along the heat rejection pathway. We then propose a vision for a materials-by-design approach to the rational engineering of complex nanostructures to achieve tunable property combinations on demand. These strategies offer a snapshot of the opportunities enabled by the rational design of nanomaterials to mitigate thermal constraints and approach the limits of performance in complex aerospace electronics.

  17. Integrated nanomaterials for extreme thermal management: a perspective for aerospace applications

    Science.gov (United States)

    Barako, Michael T.; Gambin, Vincent; Tice, Jesse

    2018-04-01

    Nanomaterials will play a disruptive role in next-generation thermal management for high power electronics in aerospace platforms. These high power and high frequency devices have been experiencing a paradigm shift toward designs that favor extreme integration and compaction. The reduction in form factor amplifies the intensity of the thermal loads and imposes extreme requirements on the thermal management architecture for reliable operation. In this perspective, we introduce the opportunities and challenges enabled by rationally integrating nanomaterials along the entire thermal resistance chain, beginning at the high heat flux source up to the system-level heat rejection. Using gallium nitride radio frequency devices as a case study, we employ a combination of viewpoints comprised of original research, academic literature, and industry adoption of emerging nanotechnologies being used to construct advanced thermal management architectures. We consider the benefits and challenges for nanomaterials along the entire thermal pathway from synthetic diamond and on-chip microfluidics at the heat source to vertically-aligned copper nanowires and nanoporous media along the heat rejection pathway. We then propose a vision for a materials-by-design approach to the rational engineering of complex nanostructures to achieve tunable property combinations on demand. These strategies offer a snapshot of the opportunities enabled by the rational design of nanomaterials to mitigate thermal constraints and approach the limits of performance in complex aerospace electronics.

  18. Healthcare professionals' use of health clouds: Integrating technology acceptance and status quo bias perspectives.

    Science.gov (United States)

    Hsieh, Pi-Jung

    2015-07-01

    Cloud computing technology has recently been seen as an important milestone in medical informatics development. Despite its great potential, there are gaps in our understanding of how users evaluate change in relation to the health cloud and how they decide to resist it. Integrating technology acceptance and status quo bias perspectives, this study develops an integrated model to explain healthcare professionals' intention to use the health cloud service and their intention to resist it. A field survey was conducted in Taiwan to collect data from healthcare professionals; a structural equation model was used to examine the data. A valid sample of 209 healthcare professionals was collected for data analysis. The results show that healthcare professionals' resistance to the use of the health cloud is the result of regret avoidance, inertia, perceived value, switching costs, and perceived threat. Attitude, subjective norm, and perceived behavior control are shown to have positive and direct effects on healthcare professionals' intention to use the health cloud. The results also indicate a significant negative effect in the relationship between healthcare professionals' intention and resistance to using the health cloud. Our study illustrates the importance of incorporating user resistance in technology acceptance studies in general and in health technology usage studies in particular. This study also identifies key factors for practitioners and hospitals to make adoption decisions in relation to the health cloud. Further, the study provides a useful reference for future studies in this subject field. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Theoretical perspective on the electronic, magnetic and optical properties of Zn-doped monolayer SnS{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Lili; Zhou, Wei; Liu, Yanyu; Yu, Dandan [Department of Applied Physics, Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparing Technology, Faculty of Science, Tianjin University, Tianjin 300072 (China); Liang, Yinghua [College of Chemical Engineering, North China University of Science and Technology, Tangshan 063009 (China); Wu, Ping, E-mail: pingwu@tju.edu.cn [Department of Applied Physics, Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparing Technology, Faculty of Science, Tianjin University, Tianjin 300072 (China)

    2016-12-15

    Highlights: • The Zn doping in monolayer SnS{sub 2} is energetically favored under S-rich condition. • The room temperature ferromagnetism can be realized in Zn-doped monolayer SnS{sub 2}. • The Zn doping enhances the effective utilization in the near-infrared light region. • The Zn doping could lead to the red shift of absorption edge in monolayer SnS{sub 2}. • The Zn-doped monolayer SnS{sub 2} is active for both the oxygen and hydrogen evolution. - Abstract: The electronic, magnetic and optical properties of Zn-doped monolayer SnS{sub 2} have been theoretically investigated with the density functional theory. Numerical results reveal that monolayer SnS{sub 2} can be easily synthesized by cleaving its bulk crystal. Besides, the Zn doping in monolayer SnS{sub 2} is energetically favored under the S-rich with respect to the Sn-rich condition. The doped system exhibits the magnetic ground states due to the formation of defect states above the Fermi level, which are introduced by the hybridization between S-3p states and a small amount of Sn-4d states. The room temperature ferromagnetism can also be realized in Zn-doped monolayer SnS{sub 2}. The injection of Zn can enhance the absorption efficiency of solar spectrum, especially in the near-infrared light region. Moreover, the Zn doping can enhance the photocatalytic activity for both the oxygen and hydrogen evolution reactions in the monolayer SnS{sub 2}.

  20. Some Aspects of International Children Abduction - Theoretical and Practical Approach from the Perspective of the European Law and Judicial Practice

    Directory of Open Access Journals (Sweden)

    Gabriela Lupşan

    2015-05-01

    Full Text Available Everyday life revealed even in the media by presenting cases of international abduction of minors, on the one hand, and on the other hand, the existence of cases increasingly complex from the national/ EU practice, to which we should add the insufficient analysis in the doctrine of the topic in representing some evidence to support the elaboration of this paper. Through its international and / or European regulations (Hague Convention of 25 October 1980 on the Civil Aspects of International Child Abduction, which is supplemented by Regulation (EC no. 2201/2003 of 27 November 2003 concerning jurisdiction, the recognition and enforcement of judgments in matrimonial matters and in matters of parental responsibility, (prevailing the latter and national ones (Law no. 63/2014 amending and supplementing Law no. 369/2004 on the application of the Convention on the Civil Aspects of International Child Abduction which Romania adhered to by the Law no. 100/199, the legislator sought to ensure the prompt return of children abducted in the Member State of origin, the objective being the same: discouraging underage child abduction by a parent or by third parties, usually relatives and, in case of committing an act of international abduction of minors, ensuring the best interests of the child through the cooperation of the competent authorities in the field. The structure includes sections that address theoretical issues (e.g. the notion of international abduction of minors, regulations, procedure for solving the request, the competent authorities and practical aspects, without neglecting the interpretation given by the Court of Justice of the European Union of some texts from the Regulation.

  1. The emergence of a temporally extended self and factors that contribute to its development: from theoretical and empirical perspectives.

    Science.gov (United States)

    2013-04-01

    The main aims of the current research were to determine when children develop a temporally extended self (TES) and what factors contribute to its development. However, in order to address these aims it was important to, first, assess whether the test of delayed self-recognition (DSR) is a valid measure for the development of the TES, and, second, to propose and evaluate a theoretical model that describes what factors influence the development of the TES. The validity of the DSR test was verified by comparing the performance of 57 children on the DSR test to their performance on a meta-representational task (modified false belief task) and to a task that was essentially the same as the DSR test but was specifically designed to rely on the capacity to entertain secondary representations (i.e., surprise body task). Longitudinal testing of the children showed that at the mental age (MA) of 2.5 years they failed the DSR test, despite training them to understand the intended functions of the medium used in the DSR test; whereas, with training, children at the MA of 3.0 and 3.5 years exhibited DSR. Children at the MA of 4 years exhibited DSR without any training. Finally, results suggest that children's meta-representational ability was the only factor that contributed to the prediction of successful performance on the DSR test, and thus to the emergence of the TES. Furthermore, prospective longitudinal data revealed that caregiver conversational style was the only factor that contributed to the prediction of level of training required to pass the DSR test. That is, children of low-elaborative caregivers required significantly more training to pass the DSR test than children of high-elaborative caregivers, indicating that children who received more elaborative conversational input from their caregivers had a more advanced understanding of their TES. © 2013 The Society for Research in Child Development, Inc.

  2. Book Review of “Human Behaviour and the Social Environment: Models, Metaphors, and Maps for Applying Theoretical Perspectives to Practice”. 640 pages, Thomson Brooks/Cole, 2007, by James A. Forte

    OpenAIRE

    Moula, Alireza

    2008-01-01

    This voluminous book which draws on almost 1000 references provides an important theoretical base for practice. After an informative introduction about models, maps and metaphors, Forte provides an impressive presentation of several perspectives for use in practice; applied ecological theory, applied system theory, applied biology, applied cognitive science, applied psychodynamic theory, applied behaviourism, applied symbolic interactionism, applied social role theory, applied economic theory...

  3. Patient perspectives on answering questions about sexual orientation and gender identity: an integrative review.

    Science.gov (United States)

    Bjarnadottir, Ragnhildur I; Bockting, Walter; Dowding, Dawn W

    2017-07-01

    To examine patients' perceptions of being asked about their sexual orientation and gender identity in the healthcare setting. Health disparities exist in the lesbian, gay, bisexual and transgender population, but further research is needed to better understand these disparities. To address this issue, experts recommend the routine collection of sexual orientation and gender identity data in health care. Nurses on the front line of patient care play a key role in the collection of these data. However, to enable nurses to conduct such assessments it is important to understand the perspective of the patients on being asked about their sexual orientation and gender identity in a healthcare setting. An integrative review was conducted using the methodology proposed by Whittemore and Knafl (Journal of Advanced Nursing, 2005, 52, 546). Six electronic databases were searched, and two reviewers independently reviewed papers for inclusion. Papers were included if they were empirical studies, peer-reviewed papers or reports, assessing patient perspectives on discussing sexual orientation and gender identity in the healthcare setting. Twenty-one relevant studies that met the inclusion criteria were identified. A majority of the studies indicated patients' willingness to respond to, and a perceived importance of, questions about sexual orientation and gender identity. However, fears of homophobia and negative consequences hindered willingness to disclose this information. This review indicates that in most cases patients are willing to answer routine questions about their sexual orientation in the healthcare setting and perceive them as important questions to ask. The findings of this review have implications for nurses looking to incorporate questions about sexual orientation into their routine patient assessment. The findings indicate that care providers need to be mindful of heteronormative assumptions and take steps to ensure they are knowledgeable about lesbian, gay

  4. Shia and Sufi Mystical Interpretation of Systematic Integration from Seyyed Heydar Amoli's Perspective

    Directory of Open Access Journals (Sweden)

    Seiyed Abdullah Esfahani

    2017-06-01

    Full Text Available A knowledge of the mechanism behind Shia and Sunni mystical interpretation of systematic integration, something from a learned commentator such as Allameh Seyyed Heydar Amoli, making the due efforts for reconciliation between the true Sufi and mystic and real Shiite…and linking the sacred law (Sharia, Sufi path and the truth, possesses the theoretical Quranic necessity. The present research implements descriptive and analytical methodology to understand his interpretation known as "Al-Moheit Al-Aazam" and other writings. Amoli believes the literal meaning of the expressions in perceiving the macrocosm and microcosm realities through the discovery of Quranic teachings and teachings of these three books, acquired the knowledge of God and Divine Names and Attributes using the tools of Qur’an, demonstration and mysticism. The systematic integration he has in mind has been somehow reflected in the views of the great famous scholars such as Imam Khomeini, Allame Tabatabaee, Ayatollah Javadi Amoli, and Ayatollah Hassan-zade Amoli. Undoubtedly, such attitude clarifies the connection and continuity between various worlds and levels of being and the issue, i.e., the mystical interpretation of Qur’an will get more valuable and a more charming status.

  5. Integrating cross-case analyses and process tracing in set-theoretic research: Strategies and parameters of debate

    DEFF Research Database (Denmark)

    Beach, Derek; Rohlfing, Ingo

    2018-01-01

    In recent years, there has been increasing interest in the combination of two methods on the basis of set theory. In our introduction and this special issue, we focus on two variants of cross-case set-theoretic methods - Qualitative Comparative Analysis (QCA) and typological theory...... – and their combination with process tracing. Our goal is to broaden and deepen set-theoretic empirical research and equip scholars with guidance on how to implement it in multi-method research (MMR). At first glance, set-theoretic cross-case methods and process tracing seem to be highly compatible when causal...... relationships are conceptualized in terms of set-theory. However, multiple issues have not so far been thoroughly addressed. Our paper builds on the emerging MMR literature and seeks to enhance it in four ways. First, we offer a comprehensive and coherent elaboration of the two sequences in which case studies...

  6. Integral parameters for the Godiva benchmark calculated by using theoretical and adjusted fission spectra of 235U

    International Nuclear Information System (INIS)

    Caldeira, A.D.

    1987-05-01

    The theoretical and adjusted Watt spectrum representations for 235 U are used as weighting functions to calculate K eff and θ f 28 /θ f 25 for the benchmark Godiva. The results obtained show that the values of K eff and θ f 28 /θ f 25 are not affected by spectrum form change. (author) [pt

  7. Integrating Cross-Case Analyses and Process Tracing in Set-Theoretic Research: Strategies and Parameters of Debate

    Science.gov (United States)

    Beach, Derek; Rohlfing, Ingo

    2018-01-01

    In recent years, there has been increasing interest in the combination of two methods on the basis of set theory. In our introduction and this special issue, we focus on two variants of cross-case set-theoretic methods--"qualitative comparative analysis" (QCA) and typological theory (TT)--and their combination with process tracing (PT).…

  8. Religious architecture: anthropological perspectives

    NARCIS (Netherlands)

    Verkaaik, O.

    2013-01-01

    Religious Architecture: Anthropological Perspectives develops an anthropological perspective on modern religious architecture, including mosques, churches and synagogues. Borrowing from a range of theoretical perspectives on space-making and material religion, this volume looks at how religious

  9. Perspective

    DEFF Research Database (Denmark)

    Kussmann, Martin; Morine, Melissa J; Hager, Jörg

    2013-01-01

    We review here the status of human type 2 diabetes studies from a genetic, epidemiological, and clinical (intervention) perspective. Most studies limit analyses to one or a few omic technologies providing data of components of physiological processes. Since all chronic diseases are multifactorial...... at different time points along this longitudinal investigation are performed with a comprehensive set of omics platforms. These data sets are generated in a biological context, rather than biochemical compound class-driven manner, which we term "systems omics."...

  10. Enabling Effective Human-Robot Interaction Using Perspective-Taking in Robots

    National Research Council Canada - National Science Library

    Trafton, J. G; Cassimatis, Nicholas L; Bugajska, Magdalena D; Brock, Derek P; Mintz, Farilee E; Schultz, Alan C

    2005-01-01

    ...) and present a cognitive architecture for performing perspective-taking called Polyscheme. Finally, we show a fully integrated system that instantiates our theoretical framework within a working robot system...

  11. Health care multidisciplinary teams: The sociotechnical approach for an integrated system-wide perspective.

    Science.gov (United States)

    Marsilio, Marta; Torbica, Aleksandra; Villa, Stefano

    The current literature on the enabling conditions of multidisciplinary teams focuses on the singular dimensions of the organizations (i.e., human resources, clinical pathways, objects) without shedding light on to the way in which these organizational factors interact and mutually influence one another. Drawing on a system perspective of organizations, the authors analyze the organizational patterns that promote and support multidisciplinary teams and how they interrelate and interact to enforce the organization work system. The authors develop a modified sociotechnical system (STS) model to understand how the two dimensions of technical (devices/tools, layout/organization of space, core process standardization) and social (organizational structure, management of human resources and operations) can facilitate the implementation of multidisciplinary teams in health care. The study conducts an empirical analysis based on a sample of hospital adopters of transcatheter aortic valve implantation using the revised STS model. The modified STS model applied to the case studies improves our understanding of the critical implementation factors of a multidisciplinary approach and the importance of coordinating radical changes in the technical and the social subsystems of health care organizations. The analysis informs that the multidisciplinary effort is not a sequential process and that the interplay between the two subsystems needs to be managed efficaciously as an integrated organizational whole to deliver the goals set. Hospital managers must place equal focus on the closely interrelated technical and social dimensions by investing in (a) shared layouts and spaces that cross the boundaries of the specialized health care units, (b) standardization of the core processes through the implementation of local clinical pathways, (c) structured knowledge management mechanisms, (d) the creation of clinical directorates, and (e) the design of a planning and budgeting system that

  12. Toward an Integrative Perspective on Social Learning in System Innovation Initiatives

    Directory of Open Access Journals (Sweden)

    Pieter J. Beers

    2016-03-01

    Full Text Available Sustainability transitions go hand in hand with learning. Theories in the realm of sustainability sciences mostly concentrate on diversity and learning outcomes, whereas theories from the educational sciences mostly focus on learning as an interactive process. In this contribution, we aim to benefit from an integration of these perspectives in order to better understand how different interaction patterns contribute to learning. We studied STAP, an innovation initiative of Dutch greenhouse growers. The Dutch greenhouse sector is predominantly focused on production and efficiency, which causes problems for its future viability. STAP aimed to make the sector more market-oriented while at the same time increasing its societal acceptability (societally responsible innovation. To that end, STAP focused on the development of integrated value chains (primary production, sales, trade that can contribute to a transition towards a societally sensitive greenhouse sector. As action researchers, we collected extensive transcripts of meetings, interviews, and various other documents. We used an open coding strategy to identify different patterns of interaction and the learning outcomes produced by the initiative. We then linked the interaction patterns to the outcomes. Analysis suggests that seemingly negative attack-and-defend patterns of interaction certainly can result in substantial learning results, while seemingly positive synthetic interaction patterns, where participants strive to build on each other, can result in rather bland interaction without substantial outcomes. The results offer an empirical basis to our approach of linking learning interactions to learning outcomes, and it suggests that learning for sustainability can be enhanced by focusing on interaction patterns.

  13. Investment-centred transitioning from agrarian-tourism economy to manufacturing in cross river state, south-eastern/south-south, Nigeria: A theoretical perspective and background

    Directory of Open Access Journals (Sweden)

    Ingwe Richard

    2014-01-01

    Full Text Available Embattled by ministries, departments and agencies of Nigeria’s federal government, that worked together with neighbouring (Akwa Ibom State government to remove Cross River State from the country’s oil-producing states entitled to receipt of larger statutory allocations compared to their counterparts, Cross River State Government’s policy of promoting regional development through attraction of foreign direct investment (FDI since 2009 is receiving praises. This article presents contexts, core-periphery theoretical perspectives, and comments elucidating intricacies of FDI-centred sub-national regional development strategizing in the context of phenomenal globalization of neoliberal capitalism. It is argued that the core-periphery theory’s current status promises ‘depressed’ sub-national regions the development strategies they require for transiting from backwardness to growth. This assertion derives from the theory’s encouragement of Nigeria’s ‘depressed’ sub-national regions to aspire towards applying innovative policies/instruments capable of reversing undesirable circumstances that sometimes surpass standards previously/currently attained by counterparts placed higher on the development ladder.

  14. DMSO-Li2O2 Interface in the Rechargeable Li-O2 Battery Cathode: Theoretical and Experimental Perspectives on Stability.

    Science.gov (United States)

    Schroeder, Marshall A; Kumar, Nitin; Pearse, Alexander J; Liu, Chanyuan; Lee, Sang Bok; Rubloff, Gary W; Leung, Kevin; Noked, Malachi

    2015-06-03

    One of the greatest obstacles for the realization of the nonaqueous Li-O2 battery is finding a solvent that is chemically and electrochemically stable under cell operating conditions. Dimethyl sulfoxide (DMSO) is an attractive candidate for rechargeable Li-O2 battery studies; however, there is still significant controversy regarding its stability on the Li-O2 cathode surface. We performed multiple experiments (in situ XPS, FTIR, Raman, and XRD) which assess the stability of the DMSO-Li2O2 interface and report perspectives on previously published studies. Our electrochemical experiments show long-term stable cycling of a DMSO-based operating Li-O2 cell with a platinum@carbon nanotube core-shell cathode fabricated via atomic layer deposition, specifically with >45 cycles of 40 h of discharge per cycle. This work is complemented by density functional theory calculations of DMSO degradation pathways on Li2O2. Both experimental and theoretical evidence strongly suggests that DMSO is chemically and electrochemically stable on the surface of Li2O2 under the reported operating conditions.

  15. Strategy as Emergence: Reviewing the Practice Turn in Social, Organizational and Leadership Studies from an Integral Perspective

    Directory of Open Access Journals (Sweden)

    Elke Fein

    2015-09-01

    Full Text Available Practice perspectives are increasingly popular in many social sciences. Moreover, the practice turn (PT has gained influence across various disciplines as a novel epistemological and research perspective. It claims to be able to better explain the workings of social action, among them leadership phenomena in organizations, due to a detailed look onto the micro level. Due to their focus and epistemology, they also claim to be able to better describe and analyze the complexity of social action than more traditional individualistic or institutional approaches. This paper therefore takes a closer look at some of the epistemological claims made by practice perspectives, based on integral epistemological concepts and tools. It proposes a selective discussion of the PT’s genuine epistemological value, as well as potential shortcomings, blind spots and limitations.

  16. Undergraduate student nurses' perspectives of an integrated clinical learning model in the mental health environment.

    Science.gov (United States)

    Boardman, Gayelene; Lawrence, Karen; Polacsek, Meg

    2018-06-13

    Providing nursing students with appropriate clinical practice during their undergraduate programme is critical to ensuring that graduates meet the competency requirements to gain registration as a nurse. In response to the predicted nursing workforce shortage, universities have been significantly increasing the enrolment of undergraduate nurses into Bachelor of Nursing courses. This has placed a demand on the availability of clinical placements and often universities struggle to find appropriate places. In this study, a Bachelor of Nursing course incorporated an Integrated Clinical Learning Model (ICLM) for the first time during a mental health placement. The model offered students the flexibility of attending their clinical placement over a 16-week period instead of a traditional block of 4 weeks. The aim of this study was to evaluate the student perspective of this model and whether it prepared them for the nursing workforce. Focus groups were conducted with undergraduate nursing students following their mental health clinical placement at an acute and extended care inpatient unit. Data were analysed using thematic analysis. Main themes included preparedness for practice, maintaining a work-life balance, and perceiving they were part of a team. The ICLM deepened students' knowledge and had a positive impact on their overall clinical learning. © 2018 Australian College of Mental Health Nurses Inc.

  17. The social embeddedness of media use - Action theoretical contributions to the study of TV use in everyday life

    NARCIS (Netherlands)

    Westerik, H.

    2009-01-01

    Scholars in the field of communication research have extensively studied television viewing in general and watching television news in particular. The book looks at the subject from an integrative theoretical perspective. Based on Schutzean sociology and action theoretical approaches to media use,

  18. The Influence of Philosophical Perspectives in Integrative Research: a Conservation Case Study in the Cairngorms National Park

    Directory of Open Access Journals (Sweden)

    Anna C. Evely

    2008-12-01

    Full Text Available The benefits of increasing the contribution of the social sciences in the fields of environmental and conservation science disciplines are increasingly recognized. However, integration between the social and natural sciences has been limited, in part because of the barrier caused by major philosophical differences in the perspectives between these research areas. This paper aims to contribute to more effective interdisciplinary integration by explaining some of the philosophical views underpinning social research and how these views influence research methods and outcomes. We use a project investigating the motivation of volunteers working in an adaptive co-management project to eradicate American Mink from the Cairngorms National Park in Scotland as a case study to illustrate the impact of philosophical perspectives on research. Consideration of different perspectives promoted explicit reflection of the contributing researcher's assumptions, and the implications of his or her perspectives on the outcomes of the research. We suggest a framework to assist conservation research projects by: (1 assisting formulation of research questions; (2 focusing dialogue between managers and researchers, making underlying worldviews explicit; and (3 helping researchers and managers improve longer-term strategies by helping identify overall goals and objectives and by identifying immediate research needs.

  19. Scaffold microstructure effects on functional and mechanical performance: Integration of theoretical and experimental approaches for bone tissue engineering applications.

    Science.gov (United States)

    Cavo, Marta; Scaglione, Silvia

    2016-11-01

    The really nontrivial goal of tissue engineering is combining all scaffold micro-architectural features, affecting both fluid-dynamical and mechanical performance, to obtain a fully functional implant. In this work we identified an optimal geometrical pattern for bone tissue engineering applications, best balancing several graft needs which correspond to competing design goals. In particular, we investigated the occurred changes in graft behavior by varying pore size (300μm, 600μm, 900μm), interpore distance (equal to pore size or 300μm fixed) and pores interconnection (absent, 45°-oriented, 90°-oriented). Mathematical considerations and Computational Fluid Dynamics (CFD) tools, here combined in a complete theoretical model, were carried out to this aim. Poly-lactic acid (PLA) based samples were realized by 3D printing, basing on the modeled architectures. A collagen (COL) coating was also realized on grafts surface and the interaction between PLA and COL, besides the protein contribution to graft bioactivity, was evaluated. Scaffolds were extensively characterized; human articular cells were used to test their biocompatibility and to evaluate the theoretical model predictions. Grafts fulfilled both the chemical and physical requirements. Finally, a good agreement was found between the theoretical model predictions and the experimental data, making these prototypes good candidates for bone graft replacements. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. The Process Model of Group-Based Emotion: Integrating Intergroup Emotion and Emotion Regulation Perspectives.

    Science.gov (United States)

    Goldenberg, Amit; Halperin, Eran; van Zomeren, Martijn; Gross, James J

    2016-05-01

    Scholars interested in emotion regulation have documented the different goals and strategies individuals have for regulating their emotions. However, little attention has been paid to the regulation of group-based emotions, which are based on individuals' self-categorization as a group member and occur in response to situations perceived as relevant for that group. We propose a model for examining group-based emotion regulation that integrates intergroup emotions theory and the process model of emotion regulation. This synergy expands intergroup emotion theory by facilitating further investigation of different goals (i.e., hedonic or instrumental) and strategies (e.g., situation selection and modification strategies) used to regulate group-based emotions. It also expands emotion regulation research by emphasizing the role of self-categorization (e.g., as an individual or a group member) in the emotional process. Finally, we discuss the promise of this theoretical synergy and suggest several directions for future research on group-based emotion regulation. © 2015 by the Society for Personality and Social Psychology, Inc.

  1. Design of an integrated operator support system for advanced NPP MCRs. Issues and perspectives

    International Nuclear Information System (INIS)

    Lee, Seung Jun; Seong Poong-Hyun

    2010-01-01

    Recently, human error has been highlighted as one of the main causes of accidents in nuclear power plants (NPPs). In order to prevent human errors during the main control room (MCR) operations, which are highly complex and mentally taxing activities, improved interfaces and operator support systems have been developed for advanced MCRs. Although operator support systems have the capability to improve the safety and reliability of an NPP, inappropriate designs can have adverse effects on the system safety. Designs based on systematic development frames and validation/verification of the systems are pivotal strategies to circumvent the negative effects of operator support systems. In this paper, an integrated operator support system designed to aid the cognitive activities of operators as well as theoretical and experimental evaluation methods of operator support systems are reviewed. From this review, it was concluded that not only issues about systems (e.g., the accuracy of the system outputs), but also issues about human operators who use the systems (for instance, information quality, the operator's trust and dependency on support systems) should be considered in the design of efficient operator support systems. (author)

  2. OR.NET: multi-perspective qualitative evaluation of an integrated operating room based on IEEE 11073 SDC.

    Science.gov (United States)

    Rockstroh, M; Franke, S; Hofer, M; Will, A; Kasparick, M; Andersen, B; Neumuth, T

    2017-08-01

    Clinical working environments have become very complex imposing many different tasks in diagnosis, medical treatment, and care procedures. During the German flagship project OR.NET, more than 50 partners developed technologies for an open integration of medical devices and IT systems in the operating room. The aim of the present work was to evaluate a large set of the proposed concepts from the perspectives of various stakeholders. The demonstration OR is focused on interventions from the head and neck surgery and was developed in close cooperation with surgeons and numerous colleagues of the project partners. The demonstration OR was qualitatively evaluated including technical as well as clinical aspects. In the evaluation, a questionnaire was used to obtain feedback from hospital operators. The clinical implications were covered by structured interviews with surgeons, anesthesiologists and OR staff. In the present work, we qualitatively evaluate a subset of the proposed concepts from the perspectives of various stakeholders. The feedback of the clinicians indicates that there is a need for a flexible data and control integration. The hospital operators stress the need for tools to simplify risk management in openly integrated operating rooms. The implementation of openly integrated operating rooms will positively affect the surgeons, the anesthesiologists, the surgical nursing staff, as well as the technical personnel and the hospital operators. The evaluation demonstrated the need for OR integration technologies and identified the missing tools to support risk management and approval as the main barriers for future installments.

  3. Theoretical perspective on strangeness production

    Directory of Open Access Journals (Sweden)

    Ko Che Ming

    2018-01-01

    Full Text Available A brief review of some highlights and puzzles on strangeness production in heavy ion collisions is given. These include strangeness production and the nuclear equation of state; deeply subthreshold strangeness production; mean-field potentials on strange hadrons; phi meson in dense matter; anomalous strange hadron to pion ratios; density fluctuations on particle production; A hyperon polarization and the vorticity field, and exotic hadrons.

  4. Self-other integration and distinction in schizophrenia: A theoretical analysis and a review of the evidence.

    Science.gov (United States)

    van der Weiden, Anouk; Prikken, Merel; van Haren, Neeltje E M

    2015-10-01

    Difficulties in self-other processing lie at the core of schizophrenia and pose a problem for patients' daily social functioning. In the present selective review, we provide a framework for understanding self-other integration and distinction, and impairments herein in schizophrenia. For this purpose, we discuss classic motor prediction models in relation to mirror neuron functioning, theory of mind, mimicry, self-awareness, and self-agency phenomena. Importantly, we also discuss the role of more recent cognitive expectation models in these phenomena, and argue that these cognitive models form an essential contribution to our understanding of self-other integration and distinction. In doing so, we bring together different lines of research and connect findings from social psychology, affective neuropsychology, and psychiatry to further our understanding of when and how people integrate versus distinguish self and other, and how this goes wrong in schizophrenia patients. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. Functionalization of glassy carbon surface by means of aliphatic and aromatic amino acids. An experimental and theoretical integrated approach

    International Nuclear Information System (INIS)

    Vanossi, Davide; Benassi, Rois; Parenti, Francesca; Tassinari, Francesco; Giovanardi, Roberto; Florini, Nicola; De Renzi, Valentina; Arnaud, Gaelle; Fontanesi, Claudio

    2012-01-01

    Highlights: ► Glassy carbon is functionalized via electrochemical assisted grafting of amino acids. ► The grafting mechanism is suggested to involve the “zwitterionic” species. ► DFT calculations allowed to determine the electroactive species. ► An original grafting mechanism is proposed. - Abstract: Glassy carbon (GC) electrode surfaces are functionalized through electrochemical assisted grafting, in oxidation regime, of six amino acids (AA): β-alanine (β-Ala), L-aspartic acid (Asp), 11-aminoundecanoic acid (UA), 4-aminobenzoic acid (PABA), 4-(4-amino-phenyl)-butyric acid (PFB), 3-(4-amino-phenyl)-propionic acid (PFP). Thus, a GC/AA interface is produced featuring carboxylic groups facing the solution. Electrochemical (cyclic voltammetry and electrochemical impedance spectroscopy) and XPS techniques are used to experimentally characterize the grafting process and the surface state. The theoretical results are compared with the experimental evidence to determine, at a molecular level, the overall grafting mechanism. Ionization potentials, standard oxidation potentials, HOMO and electron spin distributions are calculated at the CCD/6-31G* level of the theory. The comparison of experimental and theoretical data suggests that the main electroactive species is the “zwitterionic” form for the three aliphatic amino acids, while the amino acids featuring the amino group bound to the phenyl aromatic moiety show a different behaviour. The comparison between experimental and theoretical results suggests that both the neutral and the zwitterionic forms are present in the acetonitrile solution in the case of 4-(4-amino-phenyl)-butyric acid (PFB) and 3-(4-amino-phenyl)-propionic acid.

  6. From theoretical concepts to policies and applied programmes: the landscape of integration of oral health in primary care.

    Science.gov (United States)

    Harnagea, Hermina; Lamothe, Lise; Couturier, Yves; Esfandiari, Shahrokh; Voyer, René; Charbonneau, Anne; Emami, Elham

    2018-02-15

    Despite its importance, the integration of oral health into primary care is still an emerging practice in the field of health care services. This scoping review aims to map the literature and provide a summary on the conceptual frameworks, policies and programs related to this concept. Using the Levac et al. six-stage framework, we performed a systematic search of electronic databases, organizational websites and grey literature from 1978 to April 2016. All relevant original publications with a focus on the integration of oral health into primary care were retrieved. Content analyses were performed to synthesize the results. From a total of 1619 citations, 67 publications were included in the review. Two conceptual frameworks were identified. Policies regarding oral heath integration into primary care were mostly oriented toward common risk factors approach and care coordination processes. In general, oral health integrated care programs were designed in the public health sector and based on partnerships with various private and public health organizations, governmental bodies and academic institutions. These programmes used various strategies to empower oral health integrated care, including building interdisciplinary networks, training non-dental care providers, oral health champion modelling, enabling care linkages and care coordinated process, as well as the use of e-health technologies. The majority of studies on the programs outcomes were descriptive in nature without reporting long-term outcomes. This scoping review provided a comprehensive overview on the concept of integration of oral health in primary care. The findings identified major gaps in reported programs outcomes mainly because of the lack of related research. However, the results could be considered as a first step in the development of health care policies that support collaborative practices and patient-centred care in the field of primary care sector.

  7. Experimental techniques and theoretical models for the study of integral 14 MeV neutron cross sections

    International Nuclear Information System (INIS)

    Csikai, J.

    1981-01-01

    Owing to technical reasons, most of the data for fast neutron-induced reactions were measured at 14 MeV and the free parameters in nuclear reaction models have been determined at this energy. The discrepancies between experiment and theory are often due to the unmeasured or unreliable experimental data; therefore, it is important to survey the present techniques used for the measurement of total, elastic, nonelastic and partial nonelastic [(n,xn); (n,x charged); (n,f); (n,γ)] cross sections for 14 MeV neutrons. Systematics in the data as well as theoretical and semi-empirical models are also outlined. (author)

  8. FUNMIG Integrated Project results and conclusions from a safety case perspective

    International Nuclear Information System (INIS)

    Schwyn, B.; Wersin, P.; Rüedi, J.; Schneider, J.; Altmann, S.; Missana, T.; Noseck, U.

    2012-01-01

    The scope of the FUNMIG Integrated Project (IP) was to improve the knowledge base on biogeochemical processes in the geosphere which are relevant for the safety of radioactive waste repositories. An important part of this project involved the interaction between data producers (research) and data users (radioactive waste management organisations in Europe). The aim thereof was to foster the benefits of the research work for performance assessment (PA), and in a broader sense, for the safety case of radioactive waste repositories. For this purpose a specifically adapted procedure was elaborated. Thus, relevant features, events and processes (FEPs) for the three host rock types, clay, crystalline and salt, were taken from internationally accepted catalogues and mapped onto each of the 108 research tasks conducted during the FUNMIG project by a standardised procedure. The main outcome thereof was a host-rock specific tool (Task Evaluation Table) in which the relevance and benefits of the research results were evaluated both from the PA and research perspective. Virtually all generated data within FUNMIG are related to the safety-relevant FEP-groups “transport mechanisms” and “retardation”. Generally speaking, much of the work within FUNMIG helped to support and to increase confidence in the simplified PA transport and retardation models used for calculating radionuclide (RN) transport through the host rock. Some of the studies on retardation processes (e.g. coupled sorption-redox processes at the mineral–water interface) yielded valuable data for all three rock types dealt within the IP. However, most of the studies provided improved insight regarding host-rock specific features and processes, the majority of this work being dedicated to clay-rich and crystalline host rocks. For both of these host rock types, FUNMIG has significantly contributed to improving understanding on a conceptual level, both by providing new experimental data at different spatial

  9. Knowledge management and economic integration in Southern Africa: unpacking the contribution of a regional spatial perspective in building regional competitiveness and prosperity

    CSIR Research Space (South Africa)

    Chakwizira, J

    2009-05-01

    Full Text Available spatial planning office under-girded by a southern African spatial development perspective protocol. The office could become a fountain of enhanced spatial knowledge management and a platform for generating economic integration intervention levers...

  10. Self-other integration and distinction in schizophrenia : A theoretical analysis and a review of the evidence

    NARCIS (Netherlands)

    van der Weiden, Anouk; Prikken, Merel; van Haren, Neeltje E M

    2015-01-01

    Difficulties in self-other processing lie at the core of schizophrenia and pose a problem for patients' daily social functioning. In the present selective review, we provide a framework for understanding self-other integration and distinction, and impairments herein in schizophrenia. For this

  11. Self-other integration and distinction in schizophrenia : A theoretical analysis and a review of the evidence

    NARCIS (Netherlands)

    van der Weiden, A.|info:eu-repo/dai/nl/314571698; Prikken, Merel; van Haren, Neeltje

    2015-01-01

    Difficulties in self-other processing lie at the core of schizophrenia and pose a problem for patients’ daily social functioning. In the present selective review, we provide a framework for understanding self-other integration and distinction, and impairments herein in schizophrenia. For this

  12. Integrating Water Quality and River Rehabilitation Management - A Decision-Analytical Perspective

    Science.gov (United States)

    Reichert, P.; Langhans, S.; Lienert, J.; Schuwirth, N.

    2009-04-01

    Integrative river management involves difficult decisions about alternative measures to improve their ecological state. For this reason, it seems useful to apply knowledge from the decision sciences to support river management. We discuss how decision-analytical elements can be employed for designing an integrated river management procedure. An important aspect of this procedure is to clearly separate scientific predictions of the consequences of alternatives from objectives to be achieved by river management. The key elements of the suggested procedure are (i) the quantitative elicitation of the objectives from different stakeholder groups, (ii) the compilation of the current scientific knowledge about the consequences of the effects resulting from suggested measures in the form of a probabilistic mathematical model, and (iii) the use of these predictions and valuations to prioritize alternatives, to uncover conflicting objectives, to support the design of better alternatives, and to improve the transparency of communication about the chosen management strategy. The development of this procedure led to insights regarding necessary steps to be taken for rational decision-making in river management, to guidelines about the use of decision-analytical techniques for performing these steps, but also to new insights about the application of decision-analytical techniques in general. In particular, the consideration of the spatial distribution of the effects of measures and the potential added value of connected rehabilitated river reaches leads to favoring measures that have a positive effect beyond a single river reach. As these effects only propagate within the river network, this results in a river basin oriented management concept as a consequence of a rational decision support procedure, rather than as an a priori management paradigm. There are also limitations to the support that can be expected from the decision-analytical perspective. It will not provide the

  13. Quality of integrated chronic disease care in rural South Africa: user and provider perspectives.

    Science.gov (United States)

    Ameh, Soter; Klipstein-Grobusch, Kerstin; D'ambruoso, Lucia; Kahn, Kathleen; Tollman, Stephen M; Gómez-Olivé, Francesc Xavier

    2017-03-01

    The integrated chronic disease management (ICDM) model was introduced as a response to the dual burden of HIV/AIDS and non-communicable diseases (NCDs) in South Africa, one of the first of such efforts by an African Ministry of Health. The aim of the ICDM model is to leverage HIV programme innovations to improve the quality of chronic disease care. There is a dearth of literature on the perspectives of healthcare providers and users on the quality of care in the novel ICDM model. This paper describes the viewpoints of operational managers and patients regarding quality of care in the ICDM model. In 2013, we conducted a case study of the seven PHC facilities in the rural Agincourt sub-district in northeast South Africa. Focus group discussions (n = 8) were used to obtain data from 56 purposively selected patients ≥18 years. In-depth interviews were conducted with operational managers of each facility and the sub-district health manager. Donabedian’s structure, process and outcome theory for service quality evaluation underpinned the conceptual framework in this study. Qualitative data were analysed, with MAXQDA 2 software, to identify 17 a priori dimensions of care and unanticipated themes that emerged during the analysis. The manager and patient narratives showed the inadequacies in structure (malfunctioning blood pressure machines and staff shortage); process (irregular prepacking of drugs); and outcome (long waiting times). There was discordance between managers and patients regarding reasons for long patient waiting time which managers attributed to staff shortage and missed appointments, while patients ascribed it to late arrival of managers to the clinics. Patients reported anti-hypertension drug stock-outs (structure); sub-optimal defaulter-tracing (process); rigid clinic appointment system (process). Emerging themes showed that patients reported HIV stigmatisation in the community due to defaulter-tracing activities of home-based carers, while

  14. A theoretical study for the real-time assessment of external gamma exposure using equivalent-volume numerical integration

    International Nuclear Information System (INIS)

    Han, Moon Hee

    1995-02-01

    An approximate method for estimating gamma external dose due to an arbitrary distribution of radioactive material has been developed. For the assessment of external gamma dose, the space over which radioactive material is distributed has been assumed to be composed of hexagonal cells. The evaluation of three-dimensional integration over the space is an extremely time-consuming task. Hence, a different approach has been used for the study, i.e., a equivalent-volume spherical approach in which a regular hexahedron is modeled as a equivalent-volume sphere to simplify the integration. For the justification of the current approach, two case studies have been performed: a comparison with a point source approximation and a comparison of external dose rate with the Monte Carlo integration. These comparisons show that the current approach gives reasonable results in a physical sense. Computing times of the developed and Monte Carlo integration method on VAX system have been compared as a function of the number of hexagonal cells. This comparison shows that CPU times for both methods are comparable in the region of small number of cells, but in the region of large number, Monte Carlo integration needs much more computing times. The proposed method is shown to have an accuracy equivalent to Monte Carlo method with an advantage of much shorter calculation time. Then, the method developed here evaluates early off-site consequences of a nuclear accident. An accident consequence assessment model has been integrated using Gaussian puff model which is used to obtain the distribution of radioactive material in the air and on the ground. For this work, the real meteorological data measured at Kori site for 10 years (1976 - 1985) have been statistically analyzed for obtaining site-specific conditions. The short-term external gamma exposures have been assessed for several site-specific meteorological conditions. The results show that the extent and the pattern of short-term external

  15. Theoretical analysis and modeling of a photonic integrated circuit for frequency 8-tupled and 24-tupled millimeter wave signal generation.

    Science.gov (United States)

    Hasan, Mehedi; Guemri, Rabiaa; Maldonado-Basilio, Ramón; Lucarz, Frédéric; de Bougrenet de la Tocnaye, Jean-Louis; Hall, Trevor

    2014-12-15

    A photonic circuit design for implementing frequency 8-tupling and 24-tupling is proposed. The front- and back-end of the circuit comprises 4×4 MMI couplers enclosing an array of four pairs of phase modulators and 2×2 MMI couplers. The proposed design for frequency multiplication requires no optical or electrical filters, the operation is not limited to carefully adjusted modulation indexes, and the drift originated from static DC bias is mitigated by making use of the intrinsic phase relations of multi-mode interference couplers. A transfer matrix approach is used to represent the main building blocks of the design and hence to describe the operation of the frequency 8-tupling and 24-tupling. The concept is theoretically developed and demonstrated by simulations. Ideal and imperfect power imbalances in the multi-mode interference couplers, as well as ideal and imperfect phases of the electric drives to the phase modulators, are analyzed.

  16. About a theoretical Background of Outdoor Education in High School : A practical approach to the Integrated Classes

    OpenAIRE

    佐藤, 豊; 佐野, 裕

    2004-01-01

    This study aims to consider the educational values and prospects of outdoor education at the Integrated Classes for high school in Japan. As it should be recognized that "the cultivation of the vitality for children to live" is the most important educational target of the New Japanese Government Curriculum Guidelines. The vitality for children to live is explained as the abilities to feel nature, to collaborate with others, to take initiative, and to take own risk, for example. It should be s...

  17. Communication and integration: a qualitative analysis of perspectives among Middle Eastern oncology healthcare professionals on the integration of complementary medicine in supportive cancer care.

    Science.gov (United States)

    Ben-Arye, Eran; Popper-Giveon, Ariela; Samuels, Noah; Mutafoglu, Kamer; Schiff, Elad; Omran, Suha; Charalambous, Haris; Dweikat, Tahani; Ghrayeb, Ibtisam; Turker, Ibrahim; Hassan, Azza; Hassan, Esmat; Nimri, Omar; Kebudi, Rejin; Silbermann, Michael

    2016-05-01

    The use of complementary and traditional medicine (CTM ) in Middle Eastern countries is widespread, including among patients with cancer. Perspectives of oncology healthcare professionals (HCPs) in this region regarding the integration of CTM within conventional supportive cancer care were explored. An 11-item questionnaire with an open-ended question asking respondents to comment about the integration of CTM within supportive cancer care was sent to Middle Eastern oncology HCPs, using snowball sampling methodology. The narratives provided were examined using thematic analysis. A total of 339 oncology HCPs completed and returned the study tool (80.3 % response rate ), of which 178 from 15 Middle Eastern countries responded to the open-ended question. The majority of respondents are in favor of the integration of CTM within supportive cancer care, though ideas on how this should be implemented varied. Thematic analysis identified multifactorial barriers to integration, which focused on HCPs' perspectives (e.g., a lack of knowledge and training; a skeptical approach to CTM), attitudes of patients and caregivers (e.g., unrealistic expectations regarding the outcomes of CTM treatments) and HCP-patient communication. In order to overcome these barriers, respondents suggested education and training programs for oncology HCPs which would focus on improving patients' quality-of-life-related outcomes. Middle Eastern oncology HCPs support the integration of CTM within supportive cancer care, while recognizing the need for education and training in this field. A better understanding of CTM would provide the knowledge and skills which would promote a non-judgmental, evidence-based approach, fostering better communication with patients.

  18. A Theoretical and Empirical Integrated Method to Select the Optimal Combined Signals for Geometry-Free and Geometry-Based Three-Carrier Ambiguity Resolution.

    Science.gov (United States)

    Zhao, Dongsheng; Roberts, Gethin Wyn; Lau, Lawrence; Hancock, Craig M; Bai, Ruibin

    2016-11-16

    Twelve GPS Block IIF satellites, out of the current constellation, can transmit on three-frequency signals (L1, L2, L5). Taking advantages of these signals, Three-Carrier Ambiguity Resolution (TCAR) is expected to bring much benefit for ambiguity resolution. One of the research areas is to find the optimal combined signals for a better ambiguity resolution in geometry-free (GF) and geometry-based (GB) mode. However, the existing researches select the signals through either pure theoretical analysis or testing with simulated data, which might be biased as the real observation condition could be different from theoretical prediction or simulation. In this paper, we propose a theoretical and empirical integrated method, which first selects the possible optimal combined signals in theory and then refines these signals with real triple-frequency GPS data, observed at eleven baselines of different lengths. An interpolation technique is also adopted in order to show changes of the AR performance with the increase in baseline length. The results show that the AR success rate can be improved by 3% in GF mode and 8% in GB mode at certain intervals of the baseline length. Therefore, the TCAR can perform better by adopting the combined signals proposed in this paper when the baseline meets the length condition.

  19. Perceived Control and Psychological Contract Breach as Explanations of the Relationships Between Job Insecurity, Job Strain and Coping Reactions: Towards a Theoretical Integration.

    Science.gov (United States)

    Vander Elst, Tinne; De Cuyper, Nele; Baillien, Elfi; Niesen, Wendy; De Witte, Hans

    2016-04-01

    This study aims to further knowledge on the mechanisms through which job insecurity is related to negative outcomes. Based on appraisal theory, two explanations-perceived control and psychological contract breach-were theoretically integrated in a comprehensive model and simultaneously examined as mediators of the job insecurity-outcome relationship. Different categories of outcomes were considered, namely work-related (i.e. vigour and need for recovery) and general strain (i.e. mental and physical health complaints), as well as psychological (i.e. job satisfaction and organizational commitment) and behavioural coping reactions (i.e. self-rated performance and innovative work behaviour). The hypotheses were tested using data of a heterogeneous sample of 2413 Flemish employees by means of both single and multiple mediator structural equation modelling analyses (bootstrapping method). Particularly, psychological contract breach accounted for the relationship between job insecurity and strain. Both perceived control and psychological contract breach mediated the relationships between job insecurity and psychological coping reactions, although the indirect effects were larger for psychological contract breach. Finally, perceived control was more important than psychological contract breach in mediating the relationships between job insecurity and behavioural coping reactions. This study meets previous calls for a theoretical integration regarding mediators of the job insecurity-outcome relationship. Copyright © 2014 John Wiley & Sons, Ltd.

  20. An integrated theoretical and experimental investigation of insensitive munition compounds adsorption on cellulose, cellulose triacetate, chitin and chitosan surfaces.

    Science.gov (United States)

    Gurtowski, Luke A; Griggs, Chris S; Gude, Veera G; Shukla, Manoj K

    2018-02-01

    This manuscript reports results of combined computational chemistry and batch adsorption investigation of insensitive munition compounds, 2,4-dinitroanisole (DNAN), triaminotrinitrobenzene (TATB), 1,1-diamino-2,2-dinitroethene (FOX-7) and nitroguanidine (NQ), and traditional munition compound 2,4,6-trinitrotoluene (TNT) on the surfaces of cellulose, cellulose triacetate, chitin and chitosan biopolymers. Cellulose, cellulose triacetate, chitin and chitosan were modeled as trimeric form of the linear chain of 4 C 1 chair conformation of β-d-glucopyranos, its triacetate form, β-N-acetylglucosamine and D-glucosamine, respectively, in the 1➔4 linkage. Geometries were optimized at the M062X functional level of the density functional theory (DFT) using the 6-31G(d,p) basis set in the gas phase and in the bulk water solution using the conductor-like polarizable continuum model (CPCM) approach. The nature of potential energy surfaces of the optimized geometries were ascertained through the harmonic vibrational frequency analysis. The basis set superposition error (BSSE) corrected interaction energies were obtained using the 6-311G(d,p) basis set at the same theoretical level. The computed BSSE in the gas phase was used to correct interaction energy in the bulk water solution. Computed and experimental results regarding the ability of considered surfaces in adsorbing the insensitive munitions compounds are discussed. Copyright © 2017. Published by Elsevier B.V.

  1. Integration of Neuroimaging and Microarray Datasets  through Mapping and Model-Theoretic Semantic Decomposition of Unstructured Phenotypes

    Directory of Open Access Journals (Sweden)

    Spiro P. Pantazatos

    2009-06-01

    Full Text Available An approach towards heterogeneous neuroscience dataset integration is proposed that uses Natural Language Processing (NLP and a knowledge-based phenotype organizer system (PhenOS to link ontology-anchored terms to underlying data from each database, and then maps these terms based on a computable model of disease (SNOMED CT®. The approach was implemented using sample datasets from fMRIDC, GEO, The Whole Brain Atlas and Neuronames, and allowed for complex queries such as “List all disorders with a finding site of brain region X, and then find the semantically related references in all participating databases based on the ontological model of the disease or its anatomical and morphological attributes”. Precision of the NLP-derived coding of the unstructured phenotypes in each dataset was 88% (n = 50, and precision of the semantic mapping between these terms across datasets was 98% (n = 100. To our knowledge, this is the first example of the use of both semantic decomposition of disease relationships and hierarchical information found in ontologies to integrate heterogeneous phenotypes across clinical and molecular datasets.

  2. Fast Growing Plantations for Wood Production - Integration of Ecological Effects and Economic Perspectives.

    Science.gov (United States)

    Bredemeier, Michael; Busch, Gerald; Hartmann, Linda; Jansen, Martin; Richter, Falk; Lamersdorf, Norbert P

    2015-01-01

    offer viable and attractive economic perspectives to farmers and other land managers besides of the potential ecological benefits of SRCs. For this reason, an integrated tool for scenario analysis was developed within the BEST project ("BEAST - Bio-Energy Allocation and Scenario Tool"). It combines ecological assessments with calculations of economic revenue as a basis for a participative regional dialog on sustainable land use and climate protection goals. Results show a substantial capacity for providing renewable energy from economically competitive arable SRC sites while generating ecological synergies.

  3. Visões da Pós-modernidade: discursos e perspectivas teóricas Visions of postmodernity: discourses and theoretical perspectives

    Directory of Open Access Journals (Sweden)

    Miriam Adelman

    2009-06-01

    ties due to the deconstruction of the standardized forms of relationship (Bauman, or a loss of the dialogical possibilities because of the spreading of social and cultural identities (Habermas. Given these perspectives, and Giddens' more "optimistic" view (through his notion of the reflexivity of "post-traditional society", this study proposes an appreciation of the works of authors such as Andreas Huyssen and the feminist and post-colonial theorists, who point to trends of postmodernity, some of them contradictory, that contribute to the development of practical and theoretical new ways.

  4. The fossil record of phenotypic integration and modularity: A deep-time perspective on developmental and evolutionary dynamics.

    Science.gov (United States)

    Goswami, Anjali; Binder, Wendy J; Meachen, Julie; O'Keefe, F Robin

    2015-04-21

    Variation is the raw material for natural selection, but the factors shaping variation are still poorly understood. Genetic and developmental interactions can direct variation, but there has been little synthesis of these effects with the extrinsic factors that can shape biodiversity over large scales. The study of phenotypic integration and modularity has the capacity to unify these aspects of evolutionary study by estimating genetic and developmental interactions through the quantitative analysis of morphology, allowing for combined assessment of intrinsic and extrinsic effects. Data from the fossil record in particular are central to our understanding of phenotypic integration and modularity because they provide the only information on deep-time developmental and evolutionary dynamics, including trends in trait relationships and their role in shaping organismal diversity. Here, we demonstrate the important perspective on phenotypic integration provided by the fossil record with a study of Smilodon fatalis (saber-toothed cats) and Canis dirus (dire wolves). We quantified temporal trends in size, variance, phenotypic integration, and direct developmental integration (fluctuating asymmetry) through 27,000 y of Late Pleistocene climate change. Both S. fatalis and C. dirus showed a gradual decrease in magnitude of phenotypic integration and an increase in variance and the correlation between fluctuating asymmetry and overall integration through time, suggesting that developmental integration mediated morphological response to environmental change in the later populations of these species. These results are consistent with experimental studies and represent, to our knowledge, the first deep-time validation of the importance of developmental integration in stabilizing morphological evolution through periods of environmental change.

  5. Are Universities Role Models for Communities? A Gender Perspective

    OpenAIRE

    Felicia Cornelia MACARIE; Octavian MOLDOVAN

    2012-01-01

    The present paper explores the degree in which universities could/should serve as role models for communities from the perspective of gender integration. Although the theoretical/ moral answer would be affirmative (universities should be in such a position that would allow local communities to regard them as role models of gender integration), the primary empirical analysis leads to another conclusion. A brief theoretical review (that connects gender discrimination, sustainable development, u...

  6. An integrated theoretical approach to substance use and risky sexual behavior among men who have sex with men.

    Science.gov (United States)

    Wells, Brooke E; Golub, Sarit A; Parsons, Jeffrey T

    2011-04-01

    Research demonstrates a consistent association between substance use and sexual risk, particularly among men who have sex with men (MSM). The present study builds upon two existing theories (Cognitive Escape Theory and Expectancy Theory) to examine the synergistic role of sexual conflict (surrounding unsafe sex) and expectancies in sexual behavior among 135 MSM. Two conflicts were examined: (1) The conflict between motivation to practice safer sex and temptation for unprotected sex; and (2) The conflict between motivation to practice safer sex and perceived benefits of unprotected sex. Factorial ANOVAs (2 × 2; high versus low expectancies and conflict versus no conflict) revealed a significant interaction between conflict and expectancies-individuals who reported high levels of conflict were more sensitive to the effect of expectancies than were those experiencing low levels of sexual conflict. Results demonstrate the synergistic effects of conflict and expectancies and highlight the importance of integrating existing theories to more fully consider the intrapsychic operation and experience of sexual conflicts.

  7. Integrated Model of Balanced Score Card and Technology Component Measurement: A Strategic Perspective in Indonesia Biofuel Engineering Development

    Directory of Open Access Journals (Sweden)

    Sukardi Sukardi

    2010-08-01

    Full Text Available The development of biofuel as an ecofriendly energy alternative has a value chain problem in alignment policies between related parties. Identifiying its alignment, we make a strategic mapping by building integrated base scorecard, so the strategic target in the subsequent perspective layer can be developed more realistically. Structural Equation Modeling (SEM modeling was used to examine horizontal connection validity to show strong relation between objectives strategy, and it will be measured of constructed component on the internal process by Technology Coefficient Contribution indexes.

  8. Multistability in an electrically actuated carbon nanotube: A dynamical integrity perspective

    KAUST Repository

    Ruzziconi, Laura; Younis, Mohammad I.; Lenci, Stefano

    2013-01-01

    the theoretical predictions can be guaranteed in practice. They may be used to establish safety factors to effectively operate the device according to the desired outcome, depending on the expected disturbances. © 2013 Springer Science+Business Media Dordrecht.

  9. An analysis of a large dataset on immigrant integration in Spain. The Statistical Mechanics perspective on Social Action

    Science.gov (United States)

    Barra, Adriano; Contucci, Pierluigi; Sandell, Rickard; Vernia, Cecilia

    2014-02-01

    How does immigrant integration in a country change with immigration density? Guided by a statistical mechanics perspective we propose a novel approach to this problem. The analysis focuses on classical integration quantifiers such as the percentage of jobs (temporary and permanent) given to immigrants, mixed marriages, and newborns with parents of mixed origin. We find that the average values of different quantifiers may exhibit either linear or non-linear growth on immigrant density and we suggest that social action, a concept identified by Max Weber, causes the observed non-linearity. Using the statistical mechanics notion of interaction to quantitatively emulate social action, a unified mathematical model for integration is proposed and it is shown to explain both growth behaviors observed. The linear theory instead, ignoring the possibility of interaction effects would underestimate the quantifiers up to 30% when immigrant densities are low, and overestimate them as much when densities are high. The capacity to quantitatively isolate different types of integration mechanisms makes our framework a suitable tool in the quest for more efficient integration policies.

  10. Revisiting Organisational Learning in Integrated Care.

    Science.gov (United States)

    Nuño-Solinís, Roberto

    2017-08-11

    Progress in health care integration is largely linked to changes in processes and ways of doing. These changes have knowledge management and learning implications. For this reason, the use of the concept of organisational learning is explored in the field of integrated care. There are very limited contributions that have connected the fields of organisational learning and care integration in a systematic way, both at the theoretical and empirical level. For this reason, hybridization of both perspectives still provides opportunities for understanding care integration initiatives from a research perspective as well as potential applications in health care management and planning.

  11. A Theoretical Glimpse at Issues of Grammar Teaching

    Institute of Scientific and Technical Information of China (English)

    朱海涛

    2012-01-01

    When it comes to the description of the status of grammar in the field of second language teaching now,recent literature bears witness a good deal of discussion about a ’grammar revival’. More recently,theoretical perspectives on language teaching and learning have changed. The possibilities and feasibility of integrating form - focus instruction and meaningful communicative activities in the communicative language classroom have been explored.

  12. Information-Theoretic Approach May Shed a Light to a Better Understanding and Sustaining the Integrity of Ecological-Societal Systems under Changing Climate

    Science.gov (United States)

    Kim, J.

    2016-12-01

    Considering high levels of uncertainty, epistemological conflicts over facts and values, and a sense of urgency, normal paradigm-driven science will be insufficient to mobilize people and nation toward sustainability. The conceptual framework to bridge the societal system dynamics with that of natural ecosystems in which humanity operates remains deficient. The key to understanding their coevolution is to understand `self-organization.' Information-theoretic approach may shed a light to provide a potential framework which enables not only to bridge human and nature but also to generate useful knowledge for understanding and sustaining the integrity of ecological-societal systems. How can information theory help understand the interface between ecological systems and social systems? How to delineate self-organizing processes and ensure them to fulfil sustainability? How to evaluate the flow of information from data through models to decision-makers? These are the core questions posed by sustainability science in which visioneering (i.e., the engineering of vision) is an essential framework. Yet, visioneering has neither quantitative measure nor information theoretic framework to work with and teach. This presentation is an attempt to accommodate the framework of self-organizing hierarchical open systems with visioneering into a common information-theoretic framework. A case study is presented with the UN/FAO's communal vision of climate-smart agriculture (CSA) which pursues a trilemma of efficiency, mitigation, and resilience. Challenges of delineating and facilitating self-organizing systems are discussed using transdisciplinary toold such as complex systems thinking, dynamic process network analysis and multi-agent systems modeling. Acknowledgments: This study was supported by the Korea Meteorological Administration Research and Development Program under Grant KMA-2012-0001-A (WISE project).

  13. Leading Integrated Health and Social Care Systems: Perspectives from Research and Practice.

    Science.gov (United States)

    Evans, Jenna M; Daub, Stacey; Goldhar, Jodeme; Wojtak, Anne; Purbhoo, Dipti

    2016-01-01

    As the research evidence on integrated care has evolved over the past two decades, so too has the critical role leaders have for the implementation, effectiveness and sustainability of integrated care. This paper explores what it means to be an effective leader of integrated care initiatives by drawing from the experiences of a leadership team in implementing an award-winning integrated care program in Toronto, Canada. Lessons learned are described and assessed against existing theory and research to identify which skills and behaviours facilitate effective leadership of integrated care initiatives.

  14. Development of an amygdalocentric neurocircuitry-reactive aggression theoretical model of emergence delirium in posttraumatic stress disorder: an integrative literature review.

    Science.gov (United States)

    McLott, Jason; Jurecic, Jerry; Hemphill, Luke; Dunn, Karen S

    2013-10-01

    The purposes of this integrative literature review were to (1) present a synopsis of current literature describing posttraumatic stress disorder (PTSD), the amygdalocentric neurocircuitry, emergence delirium, reactive aggression, and the interaction of general anesthetics and the amygdalocentric neurocircuitry; (2) synthesize this evidence; and (3) develop a new theoretical model that can be tested in future research studies. Over the past decade, a dramatic rise in PTSD among veterans has been reported because of recent combat deployments. Modern anesthetics alter the function of the amygdalocentric neurocircuitry to produce amnesia and sedation. The etiology of emergence delirium is poorly understood, and the condition is uncommon outside the pediatric population. Emergence delirium among patients with PTSD, however, has been reported by military nurse anesthetists. To date, there have been no scientific studies conducted to identify the cause of emergence delirium in combat veterans with PTSD. This new theoretical model may explain why noxious stimuli at the time of emergence may stimulate the thalamus, leading to activation of an uninhibited amygdalocentric neurocircuitry. Because of the loss of top-down inhibition, the hyperactive amygdala then stimulates the hypothalamus, which is responsible for creating an increase in excitatory activity in the unconscious patient, resulting in emergence delirium.

  15. The quality of integrated reproductive health services: perspectives of clients in KwaZulu-Natal, South Africa

    Directory of Open Access Journals (Sweden)

    P Maharaj

    2005-09-01

    Full Text Available The focus of family planning programmes has shifted away from an emphasis on controlling fertility towards helping individuals achieve their reproductive goals. This article seeks to expand knowledge about the quality of integrated services from the perspective of clients at health facilities in KwaZulu-Natal. The results from 300 structured interviews with clients visiting health facilities found that overall quality of services was relatively high. However, the quality of services varied somewhat between rural and urban areas. Clients visiting urban health facilities reported greater satisfaction with services than clients visiting rural health facilities. The interviews with clients suggests that existing efforts to integrate services has had limited success. Clients were rarely offered an expanded range of services during their visit. In most cases, clients only received services for which they presented at the health facility.

  16. Supply chain integration: A qualitative exploration of perspectives from plastic manufacturers in Gauteng

    Directory of Open Access Journals (Sweden)

    Yvonne Vermeulen

    2016-05-01

    Full Text Available Background: Supply chain integration was identified as a tool to assist an organisation to survive in a competitive marketplace. It was unclear how plastic manufacturers in Gauteng perceived supply chain integration efforts between themselves and their suppliers. Objectives: This study’s main purpose was to investigate the nature and extent of supply chain integration between 10 plastic manufacturers in Gauteng and their suppliers. The focus was on these manufacturers’ commitment to and perceptions of supplier integration efforts. Method: The study was conducted with plastic manufacturing organisations in Gauteng, over a period of 2 months. A total of 10 participants were engaged through semi-structured interviews. Results: The main findings of the study revealed that commitment and trust were found to be the antecedents of supplier integration and closer collaboration, while customer price pressure and limited available resources served as motivating factors for integration efforts. Conclusion: It is recommended that organisations must revisit integration efforts when new markets are penetrated and top management support must be revisited using a strategic framework. Keywords: Supply chain integration; supply chain commitment; organisational integration; performance; visibility; supplier integration; customer integration; qualitative study; semi-structured interview; basic research.

  17. Theoretical perspectives on participation and democracy - The possibility of bridging the gap between the science of the problems and the politics of the solutions. Deliverable D13

    International Nuclear Information System (INIS)

    Meskens, Gaston; Laes, Erik

    2009-10-01

    relying on a wide array of philosophical backgrounds, their aim is usually to capture values through the creation of small public spaces where citizens can discuss the issues with each other, scientists and decision makers. As a consequence, a number of concepts are used in literature such as participative, deliberative and discursive democracy. Following Habermas's seminal work, the term 'deliberative democracy' is sometimes used as an umbrella concept for a rich and diverse set of approaches in recent and contemporary thinking about democracy. Deliberation is seen as a form of discourse, theoretically and ideologically requiring ideal conditions of equality of access and justification of arguments. Deliberation involves reasoned debate between citizens. It draws on a notion of procedural legitimacy. That is, if the conditions for deliberation are fulfilled, then the outcomes are supposed to be the best possible. Nevertheless, many subtle conceptual differences remain between theorists of deliberative democracy; analysing these is the first aim of this work package. The RISCOM model adds to this essentially free and unconstrained communication in the 'deliberative arena' the communications going on in a 'transparency arena'. These are oriented more towards the practical requirements of decision making in the political system. In the transparency arena there is a function of 'stretching' that makes it possible for stakeholders to evaluate claims of truth, legitimacy and authenticity. The primary focus is not to reach consensus on all matters at hand but rather to increase awareness among both the decision makers and the more general public about all perspectives. Participation is therefore also required but for another purpose than in the 'deliberative arena'. Participation is mobilized for stretching and for transforming the principles of RISCOM to practical transparency arenas. Public participation should lead to transparency and insight in order for the system to work

  18. Physical violence and psychological abuse among siblings :a theoretical and empirical analysis

    OpenAIRE

    Hoffman, Kristi L.

    1996-01-01

    This study develops and evaluates a theoretical model based on social learning, conflict, and feminist perspectives to explain teenage sibling physical violence and psychological abuse. Using regression analysis and data from 796 young adults, considerable support is found for all three theoretical approaches and suggests an integrated model best predicts acts of violence and abuse among siblings. For physical violence, males and brothers had significantly higher rates. Spousal...

  19. Integrating mHealth at point of care in low- and middle-income settings: the system perspective.

    Science.gov (United States)

    Wallis, Lee; Blessing, Paul; Dalwai, Mohammed; Shin, Sang Do

    2017-06-01

    While the field represents a wide spectrum of products and services, many aspects of mHealth have great promise within resource-poor settings: there is an extensive range of cheap, widely available tools which can be used at the point of care delivery. However, there are a number of conditions which need to be met if such solutions are to be adequately integrated into existing health systems; we consider these from regulatory, technological and user perspectives. We explore the need for an appropriate legislative and regulatory framework, to avoid 'work around' solutions, which threaten patient confidentiality (such as the extensive use of instant messaging services to deliver sensitive clinical information and seek diagnostic and management advice). In addition, we will look at other confidentiality issues such as the need for applications to remove identifiable information (such as photos) from users' devices. Integration is dependent upon multiple technological factors, and we illustrate these using examples such as products made available specifically for adoption in low- and middle-income countries. Issues such as usability of the application, signal loss, data volume utilization, need to enter passwords, and the availability of automated or in-app context-relevant clinical advice will be discussed. From a user perspective, there are three groups to consider: experts, front-line clinicians, and patients. Each will accept, to different degrees, the use of technology in care - often with cultural or regional variation - and this is central to integration and uptake. For clinicians, ease of integration into daily work flow is critical, as are familiarity and acceptability of other technology in the workplace. Front-line staff tend to work in areas with more challenges around cell phone signal coverage and data availability than 'back-end' experts, and the effect of this is discussed.

  20. Bladder augmentation without integration of intact bowel segments: critical review and future perspectives.

    NARCIS (Netherlands)

    Gurocak, S.; Gier, R.P.E. de; Feitz, W.F.J.

    2007-01-01

    PURPOSE: We evaluated the long-term results of autoaugmentation in the pediatric age group and summarized technical adaptations, experimental options and future perspectives for treating these patients. MATERIALS AND METHODS: A directed MEDLINE literature review was performed to assess different

  1. Example-based learning: Integrating cognitive and social-cognitive research perspectives

    NARCIS (Netherlands)

    T.A.J.M. van Gog (Tamara); N. Rummel (Nikol)

    2010-01-01

    textabstractExample-based learning has been studied from different perspectives. Cognitive research has mainly focused on worked examples, which typically provide students with a written worked-out didactical solution to a problem to study. Social-cognitive research has mostly focused on modeling

  2. Integrating socio-cultural perspectives into ecosystem service valuation: A review of concepts and methods

    NARCIS (Netherlands)

    Scholte, S.S.K.; van Teeffelen, A.J.A.; Verburg, P.H.

    2015-01-01

    Ecosystem service research has long been dominated by a monetary interpretation of value, neglecting other social perspectives on the importance of ecosystems for human well-being. Emphasis has been put on individual utility and rational choice, which does not adequately capture the full spectrum of

  3. Integrating Recovery and the Narrative Attachment Systems Perspective to Working through Borderline Personality Disorder

    Science.gov (United States)

    Bernardon, Stephanie; Pernice-Duca, Francesca

    2012-01-01

    Borderline personality disorder (BPD) presents a number of symptoms and adjustment issues for individuals, but it is also associated with a myriad of risks for the larger family system. A systemic perspective is crucial to comprehending the development of BPD. Promoting healthy relationships with one or more supportive adult enables the child to…

  4. An analytical framework for evaluating the value of enhanced customisation: an integrated operations-marketing perspective

    DEFF Research Database (Denmark)

    Wong, Hartanto; Eyers, Daniel

    2011-01-01

    In this paper we present a formal approach to evaluate the value of enhanced customisation. The suggested approach is based on a new perspective addressing the important alignment between the operations and marketing functions, under which we are able to obtain a more holistic understanding...

  5. Human Resource Management and Sustainability at work across the lifespan : An Integrative Perspective

    NARCIS (Netherlands)

    Beatrice van der Heijden; Dorien Kooij; Annet de Lange

    2015-01-01

    Facing the Challenges of a Multi-Age Workforce examines the shifting economic, cultural, and technological trends in the modern workplace that are taking place as a result of the aging global workforce. Taking an international perspective, contributors address workforce aging issues around the

  6. Essential Skills for Creative Writing: Integrating Multiple Domain-Specific Perspectives

    Science.gov (United States)

    Barbot, Baptiste; Tan, Mei; Randi, Judi; Santa-Donato, Gabrielle; Grigorenko, Elena L.

    2012-01-01

    The aim of this work was to gather different perspectives on the "key ingredients" involved in creative writing by children--from experts of diverse disciplines, including teachers, linguists, psychologists, writers and art educators. Ultimately, we sought in the experts' convergence or divergence insights on the relative importance of the…

  7. Integrative qualitative communication analysis of consultation and patient and practitioner perspectives: towards a theory of authentic caring in clinical relationships.

    Science.gov (United States)

    Salmon, Peter; Mendick, Nicola; Young, Bridget

    2011-03-01

    We developed a method whereby relationships can be studied simultaneously from the perspectives of each party and researchers' observations of their dialogue. Then we used this method to study how to recognise authentic, caring clinical relationships. Participants were 20 patients who had recently received surgery for breast cancer and nine surgeons with whom they had a post-operative consultation. We audiorecorded consultations, before interviewing patients and surgeons about their perceptions of the consultation and each other. Cross-case qualitative analyses (analysing consultations and surgeon and patient interviews, respectively) were supplemented by integrative, within-case analysis. Surgeons and patients described their relationship as personal and emotional, but emotional talk was absent from consultations. For patients and surgeons, their relationship depended, instead, on surgeons' expertise and character. Our integrative approach suggested that authentic caring in these relationships lay in practitioners' conscientious execution of their role and, contrary to currently influential views, not in an explicit emotional engagement. Relationships between patients and practitioners cannot be described adequately using analyses of interactions between them. Researchers will need to triangulate between these observations and the patient and practitioner perspectives in order to understand what makes for authentically caring relationships. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  8. Countermeasures for Intensive Use of Land from the Perspective of Urban-Rural Integration

    OpenAIRE

    Jia, Li-bin

    2012-01-01

    This paper analyzes problems of excessive emphasis on expansion of urban land, improper village and town construction, and low land utilization efficiency in urban-rural integration construction. In line with characteristics and principle of intensive land use of urban-rural integration, it puts forward integration of urban-rural land layout, practically exploring connotation, and improving land intensification in many ways. Based on these, it presents countermeasures for intensive use of lan...

  9. Supply chain integration: A qualitative exploration of perspectives from plastic manufacturers in Gauteng

    OpenAIRE

    Yvonne Vermeulen; Wesley Niemann; Theuns Kotzé

    2016-01-01

    Background: Supply chain integration was identified as a tool to assist an organisation to survive in a competitive marketplace. It was unclear how plastic manufacturers in Gauteng perceived supply chain integration efforts between themselves and their suppliers. Objectives: This study’s main purpose was to investigate the nature and extent of supply chain integration between 10 plastic manufacturers in Gauteng and their suppliers. The focus was on these manufacturers’ commitment to and p...

  10. A Marketing Perspective on Mergers and Acquisitions : How Marketing Integration Affects Postmerger Performance

    OpenAIRE

    Homburg, Christian; Bucerius, Matthias

    2004-01-01

    Previous research on mergers and acquisitions (M&A) has neglected marketing issues by and large. This paper examines the effects of post merger integration (PMI) in marketing (ex tent and speed of marketing integration) on M&A performance mediated by integration outcomes (magnitude of cost savings and market-related performance). Results from a survey of 232 horizontal mergers and acquisitions show that market-related performance after the merger or acquisition has a much stronger impac...

  11. Integrating complementary and alternative medicine into cancer care: Canadian oncology nurses′ perspectives

    OpenAIRE

    Tracy L Truant; Lynda G Balneaves; Margaret I Fitch

    2015-01-01

    The integration of complementary and alternative medicine (CAM) and conventional cancer care in Canada is in its nascent stages. While most patients use CAM during their cancer experience, the majority does not receive adequate support from their oncology health care professionals (HCPs) to integrate CAM safely and effectively into their treatment and care. A variety of factors influence this lack of integration in Canada, such as health care professional(HCP) education and attitudes about CA...

  12. Mentoring in Nursing: An Integrative Review of Commentaries, Editorials, and Perspectives Papers.

    Science.gov (United States)

    Lin, Jian; Chew, Yi Rong; Toh, Ying Pin; Radha Krishna, Lalit Kumar

    Although pivotal to mentoring success, scant data on mentoring relationships continue to hamper the application of mentoring programs in nursing education. To address this gap and circumnavigate mentoring's context-specific nature, this narrative review analyzes the perspectives and opinions of nurse mentors and mentees. The aim is to identify common themes in their mentoring experiences to better nurture effective mentoring relationships and programs in nursing.

  13. Integrating cell phones and mobile technologies into public health practice: a social marketing perspective.

    Science.gov (United States)

    Lefebvre, Craig

    2009-10-01

    Mobile communications are being used for many purposes, from instant messaging (IM), mobile or microblogging (Twitter), social networking sites (Facebook, MySpace), e-mail to basic voicemail. A brief background on cell phone and mobile technology use in public health is reviewed. The focus of the article is framing the use of mobile technologies in public health from a social marketer's perspective--using the 4 Ps marketing mix as a guide.

  14. Opening Perspectives from an Integrated Analysis: Language Attitudes, Place of Birth and Self-Identification

    Science.gov (United States)

    Lapresta-Rey, Cecilio; Huguet-Canalís, Ángel; Janés-Carulla, Judit

    2018-01-01

    There is a theoretical and empirical tradition demonstrating the influence of the place of birth and self-identification in the shaping of language attitudes. But very few works analyse their joint effects. The main aim of this study is to analyse both the disaggregated and joint impact of these variables on the shaping of attitudes towards…

  15. Motivational Perspectives on Student Cheating: Toward an Integrated Model of Academic Dishonesty

    Science.gov (United States)

    Murdock, Tamera B.; Anderman, Eric M.

    2006-01-01

    This article uses theoretical concepts from self-efficacy theory, goal theory, expectancy value, and intrinsic motivation theory as a way to organize the vast and largely atheoretical literature on academic cheating. Specifically, it draws on 3 particular questions that students encounter when deciding whether to cheat: (a) What is my purpose?,…

  16. An Integrated Perspective of Humanism and Supernaturalism for Education: C. S. Lewis's Version of Education

    Science.gov (United States)

    Lee, Seung Chun

    2013-01-01

    This paper explores some theoretical reflections on the connection between C. S. Lewis's thoughts on the purpose and process of education and his understanding of supernatural human nature which has been relatively little explored. An introduction about Lewis's career as a college teacher blends into the background of this paper. It is followed by…

  17. Entropy in Postmerger and Acquisition Integration from an Information Technology Perspective

    Science.gov (United States)

    Williams, Gloria S.

    2012-01-01

    Mergers and acquisitions have historically experienced failure rates from 50% to more than 80%. Successful integration of information technology (IT) systems can be the difference between postmerger success or failure. The purpose of this phenomenological study was to explore the entropy phenomenon during postmerger IT integration. To that end, a…

  18. Second-Class Integration: A Historical Perspective for a Contemporary Agenda

    Science.gov (United States)

    Walker, Vanessa Siddle

    2009-01-01

    In this essay, Vanessa Siddle Walker invokes the voices of black educators who challenged the diluted and failed vision for an integrated South after the 1954 "Brown v. Board of Education" decision mandating school desegregation. Through collaboration and activism, these educators fought against the second-class integration implemented…

  19. Introduction: Family migration as an integration issue? Policy perspectives and academic insights

    NARCIS (Netherlands)

    Bonjour, S.; Kraler, A.

    2015-01-01

    "Family migration" and "integration" are intimately related concepts in policy discourses in Europe today. Assumptions about the relation between "family migration" and "integration" play a crucial role in shaping policies. This special issue aims to examine the axis between "family migration,"

  20. Leading Integrated Schools: A Study of the Multicultural Perspectives of Northern Irish Principals

    Science.gov (United States)

    McGlynn, Claire

    2008-01-01

    This article is concerned with the sustained peace education initiative of integrated schooling and in particular with leadership responses to cultural diversity. Using a case study group of principals of integrated (mixed Catholic, Protestant and other) schools in Northern Ireland, the author explores how principals perceive and lead their…