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Sample records for relational dialectics theory

  1. Dialectical Multivalued Logic and Probabilistic Theory

    Directory of Open Access Journals (Sweden)

    José Luis Usó Doménech

    2017-02-01

    Full Text Available There are two probabilistic algebras: one for classical probability and the other for quantum mechanics. Naturally, it is the relation to the object that decides, as in the case of logic, which algebra is to be used. From a paraconsistent multivalued logic therefore, one can derive a probability theory, adding the correspondence between truth value and fortuity.

  2. Transformational Theory and English as a Second Language/Dialect.

    Science.gov (United States)

    Scott, Charles T.

    Noam Chomsky's numerous criticisms of formerly well-accepted beliefs about the nature of language learning (e.g. in his review of Skinner's "Verbal Behavior") have led to a diversity of views regarding the potential application of transformational theory to the teaching of English as a second language/dialect. It seems clear, moreover, that his…

  3. [From humanism to nihilism: dialectics on Jean Watson's caring theory].

    Science.gov (United States)

    Krol, Pawel J; Lavoie, Mireille

    2015-09-01

    nursing today is heir to values that have developed over many years. In addition to the values of human care, present-day nursing embraces values that shape our modern world. This dialectical study first traces the evolution of a number of the traditional values associated with human care that nursing has retained. It goes on to show how some of the values of human care have been cast aside in favour of modern--neoliberal, technocratic and bureaucratic--values which have in turn given rise to disturbing problems of instrumentalization. Watson's theory of caring proposes two ways to remedy such instrumentalization: espousing a transcendental, metaphysical mode of thought and adopting an altruistic humanism. However, many critics have questioned the theoretical consistency and very legitimacy of the theory as a means of dealing with instrumentalization. this study analyses Watson's proposals, using a Nietzschean dialectic approach to test them and to suggest possible solutions. Significant problems in terms of both consistency and relevance are brought to light, tending to refute Watson's notions. the study findings suggest that the application of Watson's theory may paradoxically perpetuate dualism and nihilism and, rather than curb their invasive impact, lead inevitably to a conversion to instrumental values. it's suggested an alternative, ethics-of-life approach based on the synthesis of our dialectics that would foster a return to, and respect for, humanity's essential nature.

  4. HRM Model in Tourism, Based on Dialectical Systems Theory

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    Simona Šarotar Žižek

    2015-12-01

    Full Text Available A human resources management (HRM model integrating trends in HRM with trends in tourism into a dialectical system by the Dialectical Systems Theory (DST. HRM strategy, integrated within the tourism organization’s (to’s strategy is implemented through functional strategies helping their users to achieve a requisitely holistic (rh HRM strategy replacing the prevailing one-sided ones. to’s strategy covers: employees (1 planning, (2 acquisition and selection, (3 development and training, (4 diversity management, (5 teamwork and creativity, (6 motivation and rewarding, (7 stress reduction and health, (8 relationships, (9 personal holism, (10 well-being, (11 work and results assessment; etc. Everyone matters; their synergy is crucial. An innovated HRM model for TOS, which applies employees’, organizations’ rh and integrates new knowledge about HRM. HRM belongs to central managers’ tools. Their HRM must be adapted for TOS, where employees are crucial.

  5. The Transcendental Dialectic of the Sexual Relation in J. Lacan

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    Emma Ingala Gómez

    2013-07-01

    Full Text Available On the basis of Eugen Fink’s insistence that the true contribution of Kant’s transcendental dialectic is that its treatment of the problem of totality reveals the concept ‘totum’ to be a masking of the nothing, our aim is to highlight that the theory of sexual relation introduced by Lacan in his Seminar Encore –and in general his turn to the real from the 1960 onwards– presents a group of features that make clear its Kantian affiliation. The particular analysis of the logic of illusion contained in Lacan’s formulas of sexuation entail the exposure of three nothings: the impossibility of the sexual relation, the non-existence of The woman, and the absence of the Other of the Other.

  6. Power relations and reciprocity: dialectics of knowledge construction.

    Science.gov (United States)

    Ben-Ari, Adital; Enosh, Guy

    2013-03-01

    In this article we suggest a theoretical framework of knowledge construction by employing the concept of dialectics to power relationships between researcher and participants. Power distribution in research is perceived as dichotomous and asymmetrical in favor of the researcher, creating unequal power relations that make exploitation possible. Acknowledging such exploitation has led to a critical stance and attempts to bridge gaps through egalitarianism and empowerment of participants. Some scholars have focused on shifting expert knowledge differentials between researcher and participants throughout the research project. Others have evaluated such gaps as a source of knowledge construction. In the present work we applied a dialectical approach to understanding research relationships, suggesting reciprocity as their defining attribute, regardless of symmetry or asymmetry and as a source of knowledge construction. In this article we recommend avoiding a taken-for-granted attitude, because we see it as a direct obstacle to the construction of knowledge.

  7. Dialectical Inquiry as an Instructional Heuristic in Organization Theory and Design.

    Science.gov (United States)

    Dehler, Gordon E.; Welsh, M. Ann

    1993-01-01

    A strategy for teaching undergraduate organization theory and design uses dialectical inquiry (thesis-antithesis-synthesis) and involves students actively in classroom learning. Concepts are introduced through dichotomies as typically introduced in texts; discussion elaborates grey areas. Case analysis by this method conveys the often ambiguous…

  8. Data, instruments, and theory a dialectical approach to understanding science

    CERN Document Server

    Ackermann, Robert John

    1985-01-01

    Robert John Ackermann deals decisively with the problem of relativism that has plagued post-empiricist philosophy of science. Recognizing that theory and data are mediated by data domains (bordered data sets produced by scientific instruments), he argues that the use of instruments breaks the dependency of observation on theory and thus creates a reasoned basis for scientific objectivity.

  9. A unified theory of development: a dialectic integration of nature and nurture.

    Science.gov (United States)

    Sameroff, Arnold

    2010-01-01

    The understanding of nature and nurture within developmental science has evolved with alternating ascendance of one or the other as primary explanations for individual differences in life course trajectories of success or failure. A dialectical perspective emphasizing the interconnectedness of individual and context is suggested to interpret the evolution of developmental science in similar terms to those necessary to explain the development of individual children. A unified theory of development is proposed to integrate personal change, context, regulation, and representational models of development.

  10. The Creolization of Political Theory and the Dialectic of Emancipatory Thought: A Plea for Synthesis

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    Michael Neocosmos

    2017-12-01

    Full Text Available The paper discusses Jane-Anna Gordon's important idea of the Creolization of Poitical Theory with reference to the work of Jean-Jacques Rousseau and Frantz Fanon. It makes an argument for synthesizing this initiative with dialectical thought in order to transcend the analytical vision which gave birth to the creolizing of theory.  This synthesis is proposed in order to make sense of the real of any politics of universal emancipation and to incorporate the theoretical inventions of popular actions.

  11. Harz/Vesper: Acceptance Research with Logical Relations and Pragma-Dialectics

    Science.gov (United States)

    Harz, M.

    2012-04-01

    We use two different theories for our research on the acceptance of carbon capture and storage (CCS), geothermal energy and shale gas: logical relations and pragma-dialectics. With the theory of logical relations we can describe the structure of the terminus "acceptance" as a three-place or more relationship. We use the Newtonian binominal coefficients order to reflect on the complexity of the concept of acceptance. We are exploring relations between citizens, politicians, scientists, businesses and technologies. The technological-philosophical reflection on the topic "Determinants for acceptance of new technologies" concerns the issues of "Trust", "Security" as well as "Interest and Use" as the essential constituents of acceptance. Trust: Politicians, scientists and entrepreneurs need to understand themselves as advocates of acceptance. Acceptance is not automatic but requires a great effort and continuous personal commitment, as you want to secure acceptance not only for the short-term but for the long-term. The confidence curve follows a hysteresis loop as known from the magnetization of materials: It requires a significant effort. If the existing trust is lost due to erroneous communication or incorrect political action, the restoration effort is significantly greater. Citizens need to understand themselves as being asked for acceptance and as actively influencing the shapes of their life. They may not feel as victims or sufferers from technological developments but should have a realistic feeling of being able to influence - in fact - anything. "Openness creates openness." (H.-J. Bullinger) Security: The advocate promoting acceptance must take into account the security needs of the citizens with regard to the technologies which are supposed to be accepted. Even irrational fears are actual fears that can prevent acceptance. Interests and Goals of Usage: The advocate promoting acceptance must - sincerely and publicly - express his interest in the use and goals

  12. Remembering Mead' s 'I-me'-dialectic in organizational socialization theory

    DEFF Research Database (Denmark)

    Revsbæk, Line

    From the standpoint of a recent case study on newcomer innovation during organizational entry, G. H. Mead’s theory on becoming a self in community is explored. It is argued that Mead’s concept of the ‘I-me’-dialectic is a key notion in understanding newcomer innovation on process theory terms....... The emphasis on the spontaneous response of ‘I’ in Mead’s theory supplements otherwise dominant assimilation perspectives in the field of organizational socialization, and suggests for understanding newcomer innovation and assimilation not as an ‘either/or’ but a simultaneous process. The presentation of Mead......’s theory is accentuated with case study narratives. Drawing on Mead’s theory the experience of ‘being insider’ is understood as a situational attribute, rather than as something a community member start out not being and at some point become for the extend of the membership period....

  13. Common prescriptions for psychology derived from dialectical materialism and chaos theory.

    Science.gov (United States)

    Gilgen, A R

    2000-04-01

    During the entire Soviet period (1917-1991), Russian psychologists labored to create a psychology which would be consonant with Marxist-Leninist assumptions derived from dialectical materialism. Some of their early prescriptions, in particular those put forward by Konstantin N. Kornilov in the 1920s and early 1930s, are identical to strategies being advanced by contemporary American psychologists who propose that chaos theory and nonlinear meta-modeling techniques in general, given advances in computer and television technologies, can be designed for research capable of dealing with the complexities, nonlinearities, self-organizational processes, and abrupt transformations characteristic of human psychological functioning.

  14. The dialectic relation between physics and mathematics in the XIXth century

    CERN Document Server

    Pisano, Raffaele

    2013-01-01

    The aim of this book is to analyse historical problems related to the use of mathematics in physics as well as to the use of physics in mathematics and to investigate Mathematical Physics as precisely the new discipline which is concerned with this dialectical link itself. So the main question is: When and why did the tension between mathematics and physics, explicitly practised at least since Galileo, evolve into such a new scientific theory?   The authors explain the various ways in which this science allowed an advanced mathematical modelling in physics on the one hand, and the invention of new mathematical ideas on the other hand. Of course this problem is related to the links between institutions, universities, schools for engineers, and industries, and so it has social implications as well.   The link by which physical ideas had influenced the world of mathematics was not new in the 19th century, but it came to a kind of maturity at that time. Recently, much historical research has been done into math...

  15. DIALECTIC HISTORICAL MATERIALISM : CONTRIBUTIONS TO THE CULTURALHISTORICAL THEORY AND THE CRITICAL-HISTORICAL PEDAGOGY

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    João Junior Bonfim Joia Pereira

    2011-12-01

    Full Text Available This text presents a study of historical-critical pedagogy and cultural-historical psychology and its goal is to show the theoretical approach that exists between them and their contributions to the school education. This interest appeared as soon as we could see that these two concepts are present in academic publications and productions that discuss school and educational work, however some aspects are still not very clear for the educators who follow this line of thought. So, we organized the text in a way that clarifies that dialectical and historical materialism as a philosophical principle, covers these two theories allowing, in the educational field, they can be adopted as a benchmark for the development of educational work.

  16. Modeling and Performing Relational Theories in the Classroom

    Science.gov (United States)

    Suter, Elizabeth A.; West, Carrie L.

    2011-01-01

    Although directly related to students' everyday lives, the abstract and even intimidating nature of relational theories often bars students from recognizing the immediate relevance to their relationships. The theories of symbolic interactionism, social exchange, relational dialectics, social penetration, and uncertainty reduction offer students…

  17. How Older Adults and Their Families Perceive Family Talk about Aging-Related EOL Issues: A Dialectical Analysis.

    Science.gov (United States)

    Egbert, Nichole; Child, Jeffrey T; Lin, Mei-Chen; Savery, Carol; Bosley, Tammy

    2017-04-17

    For older adults, approaching end-of-life (EOL) brings unique transitions related to family relationships. Unfortunately, most families greatly underestimate the need to discuss these difficult issues. For example, parents approaching EOL issues often struggle with receiving assistance from others, avoiding family conflict, and maintaining their sense of personhood. In addition, discussions of EOL issues force family members to face their parents' mortality, which can be particularly difficult for adult children to process emotionally. This study explored aging issues identified by aging parents and their families as they traverse these impending EOL changes. Ten focus groups of seniors ( n = 65) were conducted. Focus groups were organized according to race (African-American/European-American), gender, and whether the older adult was living independently or in an assisted care facility. When asked open-ended questions about discussing aging and EOL issues with family members, participants revealed tensions that led us to consider Relational Dialectics Theory as a framework for analysis. The predominant tension highlighted in this report was certainty versus uncertainty, with the two sub-themes of sustained life versus sustained personhood and confronting versus avoiding EOL issues. For these data, there were more similarities than differences as a result of gender, race, or living situation than one might expect, although culture and financial status were found to be influential in the avoidance of EOL discussions. The results of this study help to provide additional insight into relational dialectics related to aging, EOL, and the importance of communication in facilitating family coping.

  18. Dialectical Behavior Therapy for Adolescents: Theory, Treatment Adaptations, and Empirical Outcomes

    Science.gov (United States)

    MacPherson, Heather A.; Cheavens, Jennifer S.; Fristad, Mary A.

    2013-01-01

    Dialectical behavior therapy (DBT) was originally developed for chronically suicidal adults with borderline personality disorder (BPD) and emotion dysregulation. Randomized controlled trials (RCTs) indicate DBT is associated with improvements in problem behaviors, including suicide ideation and behavior, non-suicidal self-injury (NSSI), attrition,…

  19. A dialectical perspective on burnout and engagement

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    Matthew R. Leon

    2015-09-01

    Full Text Available With strong empirical evidence existing for conflicting models, the nature of burnout and engagement continues to be debated. Scholars have recognized the need to theoretically clarify the nature of the burnout–engagement relationship in order to advance empirical research related to both topics. The purpose of this paper is to reconcile existing perspectives through an alternative approach that provides an alternate view of burnout and engagement based on dialectical theory. Implications for common theories used to study burnout and engagement are discussed, followed by suggestions and models for future research utilizing dialectics.

  20. Special theory of relativity

    CERN Document Server

    Kilmister, Clive William

    1970-01-01

    Special Theory of Relativity provides a discussion of the special theory of relativity. Special relativity is not, like other scientific theories, a statement about the matter that forms the physical world, but has the form of a condition that the explicit physical theories must satisfy. It is thus a form of description, playing to some extent the role of the grammar of physics, prescribing which combinations of theoretical statements are admissible as descriptions of the physical world. Thus, to describe it, one needs also to describe those specific theories and to say how much they are limit

  1. Elements of relativity theory

    International Nuclear Information System (INIS)

    Lawden, D.F.

    1985-01-01

    The book on elements of relativity theory is intended for final year school students or as an early university course in mathematical physics. Special principle of relativity, lorentz transformation, velocity transformations, relativistic mechanics, and general theory of relativity, are all discussed. (U.K.)

  2. Estimating the Relative Sociolinguistic Salience of Segmental Variables in a Dialect Boundary Zone

    Science.gov (United States)

    Llamas, Carmen; Watt, Dominic; MacFarlane, Andrew E.

    2016-01-01

    One way of evaluating the salience of a linguistic feature is by assessing the extent to which listeners associate the feature with a social category such as a particular socioeconomic class, gender, or nationality. Such ‘top–down’ associations will inevitably differ somewhat from listener to listener, as a linguistic feature – the pronunciation of a vowel or consonant, for instance – can evoke multiple social category associations, depending upon the dialect in which the feature is embedded and the context in which it is heard. In a given speech community it is reasonable to expect, as a consequence of the salience of the linguistic form in question, a certain level of intersubjective agreement on social category associations. Two metrics we can use to quantify the salience of a linguistic feature are (a) the speed with which the association is made, and (b) the degree to which members of a speech community appear to share the association. Through the use of a new technique, designed as an adaptation of the Implicit Association Test, this paper examines levels of agreement among 40 informants from the Scottish/English border region with respect to the associations they make between four key phonetic variables and the social categories of ‘Scotland’ and ‘England.’ Our findings reveal that the participants exhibit differential agreement patterns across the set of phonetic variables, and that listeners’ responses vary in line with whether participants are members of the Scottish or the English listener groups. These results demonstrate the importance of community-level agreement with respect to the associations that listeners make between social categories and linguistic forms, and as a means of ranking the forms’ relative salience. PMID:27574511

  3. Relativity theory - topical

    International Nuclear Information System (INIS)

    Schmutzer, E.

    1979-01-01

    Issued on the occasion of Albert Einstein's 100th birthday the book deals topically with the special and general relativity theory. The latest experiments to confirm the relativity theory are described and the historical development of the theory is presented in detail. Emphasis is given to the disclosure of deep insights into the nature of matter. Of interest to experts in physical and natural sciences and to mathematicians

  4. Relative Thinking Theory

    OpenAIRE

    Ofer H. Azar

    2005-01-01

    The article presents a theory that I denote “Relative Thinking Theory,” which claims that people consider relative differences and not only absolute differences when making various economics decisions, even in those cases where the rational model dictates that people should consider only absolute differences. The article reviews experimental evidence for this behavior, summarizing briefly several experiments I conducted, as well as some earlier related literature. It then discusses how we can...

  5. Relativity theory and gravitation

    International Nuclear Information System (INIS)

    Bondi, H.

    1986-01-01

    The paper on relativity theory and gravitation is presented as a preface to the first of the articles submitted to the Journal on general relativity. Newtonian gravitation and and observation, relativity, and the sources of the gravitational field, are all discussed. (UK)

  6. Dialectics Between Theory and Practice: Theoretical Issues and Aspects of Practice from an Early Algebra Project

    Science.gov (United States)

    Malara, Nicolina A.

    2003-01-01

    Our teaching conception acknowledges the teacher's central role as a decision maker, influenced by knowledge, beliefs, and emotions. We believe that teachers' education must be focused on teachers' awareness of the complexity of the teaching process, of the incidence of these factors in it, and of the importance of looking at theory as a strong…

  7. Theory of relations

    CERN Document Server

    Fraïssé, R

    2011-01-01

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

  8. Critical realism and the dialectic.

    Science.gov (United States)

    Roberts, J M

    2001-12-01

    A prominent strand within both sociological and social theory has been concerned to develop a 'systems approach' with which to explore social life. One of the most original contributions to a systems approach has arisen within critical realism. In particular critical realism demonstrates that it is possible to abstract the causal powers of different objects of analysis to examine their interaction within concrete and contingent 'open systems'. The recent dialectical turn of critical realism develops this systems approach in a much more rigorous manner. However, in this paper I argue that the (dialectical) critical realist mode of abstraction ultimately fails to embed concepts and categories internally within the specific ideological and historical forms of social relations. Or rather, critical realists do not seek to develop concepts that reflect the self-movement of a historical and contradictory essence. This self-movement is what I prefer to call a 'system'. Consequently critical realists are led to separate method from system in theory construction and such a separation leads to a problematic dualist mode of theorizing. I make these observations from a Hegelian-Marxist position.

  9. Quantum relativity theory

    International Nuclear Information System (INIS)

    Banai, M.

    1983-11-01

    A quantum relativity theory formulated in terms of Davis' quantum relativity principle is outlined. The first task in this theory as in classical relativity theory is to model space-time, the arena of natural processes. It is argued that the quantum space-time models of Banai introduced in an earlier paper is formulated in terms of Davis' quantum relativity. Then it is shown that the recently proposed classical relativistic quantum theory of Prugovecki and his corresponding classical relativistic quantum model of space-time open the way to introduce in a consistent way the quantum space-time model (the 'canonically quantized Minkowski space') proposed by Banai earlier. The main new aspect of the quantum mechanics of the quantum relativistic particles is, in this model of space-time, that it provides a true mass eigenvalue problem and, that the excited mass states of such particles can be interpreted as classifically relativistic (massive) quantum particles ('elementary particles'). The question of field theory over quantum relativistic models of space-time is also discussed. Finally, it is suggested that 'quarks' should be considered as quantum relativistic particles. (author)

  10. Dialectical materialism and the construction of a new quantum theory: David Joseph Bohm, 1917-1992

    Energy Technology Data Exchange (ETDEWEB)

    Forstner, C.

    2005-07-01

    This paper touches on some general questions of theory construction in physics, by presenting a biographical case study of David Bohm through the perspective of Fleckian thought-collectives and their thought-style. In the 1920s a small elite of physicists established the Copenhagen Interpretation of quantum mechanics as a new thought-style in the thought-collective of the physicists. In the following decade the Copenhagen Interpretation was transferred from Europe to the USA, from one thought-collective into another, and was integrated into a specific American thought-style. David Bohm was initiated in this mode of thought during his undergraduate studies at the Pennsylvania State College and his graduate studies at Caltech and the University of California at Berkeley. (orig.)

  11. Dialectical materialism and the construction of a new quantum theory: David Joseph Bohm, 1917-1992

    International Nuclear Information System (INIS)

    Forstner, C.

    2005-01-01

    This paper touches on some general questions of theory construction in physics, by presenting a biographical case study of David Bohm through the perspective of Fleckian thought-collectives and their thought-style. In the 1920s a small elite of physicists established the Copenhagen Interpretation of quantum mechanics as a new thought-style in the thought-collective of the physicists. In the following decade the Copenhagen Interpretation was transferred from Europe to the USA, from one thought-collective into another, and was integrated into a specific American thought-style. David Bohm was initiated in this mode of thought during his undergraduate studies at the Pennsylvania State College and his graduate studies at Caltech and the University of California at Berkeley. (orig.)

  12. Communication Dialectics, Islam, and Sundanese Culture

    Directory of Open Access Journals (Sweden)

    Ujang Saefullah

    2013-06-01

    Full Text Available Customary societies of Kampung Dukuh is community tightly maintaining their tradition up to the present. It appeared on their life routine beginning from the way of having intercourse, the custom of consuming, the kind of living, the system of leadership until the construction model of stage house constructed from bamboo with palm fiber for the roof. This study aimed to analyze: 1 language dialectic, communication and Sundanese culture at customary society of Kampung Dukuh 2 communication dialectic and tradition of Islam at customary society of Kampung Dukuh 3 Dialectic of Islam tradition and Sundanese culture at customary society of Kampung Dukuh. The method of this research is Ethnography of Communication with qualitative approach. The techniques of data collection are profound interview, participatory observation and documentation research. The results are 1 communication dialectic Sundanese culture lasted in total dialectic manner and indicated relation of dependence each other 2 communication dialectic and tradition of Islam prevailed in total dialectic way, and possessed dependence, affirmed as well as strengthen each other 3 tradition dialectic of Islam and Sundanese culture were divided into two categories namely 1 dialectic of Islam value and culture norm run in total dialectic manner and owned dependence each other 2 dialectic of Islam faith and myths lasted in contradictory way or be in conflict among two different extremes.

  13. PHONOLOGICAL AND LEXICAL VARIETIES OF LIO LANGUAGE IN FLORES, EAST NUSA TENGGARA: A STUDY OF GEOGRAPHICAL DIALECT

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    Ni Made Suryati

    2013-02-01

    Full Text Available This study aims at describing and analyzing phonological and lexical varieties of Leo language in the regions where it is spoken, classifying its dialects and subdialects, and identifying the identity of its relation to Ende language. The theories used in this study are the theory of traditional dialectology and the theory of generative. The data used were obtained from the primary and secondary sources. The observation method and the participative method were applied to collect the data needed. The data were analyzed using descriptive-comparative method which was continued with dialectometric and mapping method. The segments vowels, consonants and syllables grouped under regular and sporadic varieties. The regular vowel variety and the regular syllable variety were found just one and on the other hand 20 regular consonant varieties.   The vowel sporadic varieties found 37, the consonant sporadic varieties found 176, and the syllable sporadic varieties found 17. Lexically, Lio Language highly varied, indicated by the description of each gloss having more than 10 lexical varieties. Based on the isogloss bundles composed and based on the calculation obtained from both the lexical dialectometry and lexical dialectometry for the TPs which were close to each other, and on the permutation, DBL could be grouped into seven. (1 East Lio Language Dialect; (2 Central Lio Language Dialect; (3 Western Lio Language Dialect; (4 Ende Leo Language Dialect; (5 Welamosa Dialect; (6 Wololele A Dialect; and (7 Konara Dialect. From such groupings of dialects and sub dialects, it could be identified that Lio Language  and Ende Language were different dialects.

  14. PHONOLOGICAL AND LEXICAL VARIETIES OF LIO LANGUAGE IN FLORES, EAST NUSA TENGGARA: A STUDY OF GEOGRAPHICAL DIALECT By

    Directory of Open Access Journals (Sweden)

    suryati -

    2013-02-01

    Full Text Available This study aims at describing and analyzing phonological and lexical varieties of Leo language in the regions where it is spoken, classifying its dialects and subdialects, and identifying the identity of its relation to Ende language. The theories used in this study are the theory of traditional dialectology and the theory of generative. The data used were obtained from the primary and secondary sources. The observation method and the participative method were applied to collect the data needed. The data were analyzed using descriptive-comparative method which was continued with dialectometric and mapping method. The segments vowels, consonants and syllables grouped under regular and sporadic varieties. The regular vowel variety and the regular syllable variety were found just one and on the other hand 20 regular consonant varieties.   The vowel sporadic varieties found 37, the consonant sporadic varieties found 176, and the syllable sporadic varieties found 17. Lexically, Lio Language highly varied, indicated by the description of each gloss having more than 10 lexical varieties. Based on the isogloss bundles composed and based on the calculation obtained from both the lexical dialectometry and lexical dialectometry for the TPs which were close to each other, and on the permutation, DBL could be grouped into seven. (1 East Lio Language Dialect; (2 Central Lio Language Dialect; (3 Western Lio Language Dialect; (4 Ende Leo Language Dialect; (5 Welamosa Dialect; (6 Wololele A Dialect; and (7 Konara Dialect. From such groupings of dialects and sub dialects, it could be identified that Lio Language  and Ende Language were different dialects.

  15. Afrikaans and Dutch as closely-related languages: A comparison to West Germanic languages and Dutch dialects

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    Wilbert Heeringa

    2015-02-01

    Full Text Available Following Den Besten’s (2009 desiderata for historical linguistics of Afrikaans, this article aims to contribute some modern evidence to the debate regarding the founding dialects of Afrikaans. From an applied perspective (i.e. human language technology, we aim to determine which West Germanic language(s and/or dialect(s would be best suited for the purposes of recycling speech resources for the benefit of developing speech technologies for Afrikaans. Being recognised as a West Germanic language, Afrikaans is first compared to Standard Dutch, Standard Frisian and Standard German. Pronunciation distances are measured by means of Levenshtein distances. Afrikaans is found to be closest to Standard Dutch. Secondly, Afrikaans is compared to 361 Dutch dialectal varieties in the Netherlands and North-Belgium, using material from the Reeks Nederlandse Dialectatlassen, a series of dialect atlases compiled by Blancquaert and Pée in the period 1925-1982 which cover the Dutch dialect area. Afrikaans is found to be closest to the South-Holland dialectal variety of Zoetermeer; this largely agrees with the findings of Kloeke (1950. No speech resources are available for Zoetermeer, but such resources are available for Standard Dutch. Although the dialect of Zoetermeer is significantly closer to Afrikaans than Standard Dutch is, Standard Dutch speech resources might be a good substitute.

  16. The theories of relativity

    International Nuclear Information System (INIS)

    Deruelle, N.; Uzan, J.P.

    2014-01-01

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

  17. Gravity, general relativity theory and alternative theories

    International Nuclear Information System (INIS)

    Zel'dovich, Ya.B.; Grishchuk, L.P.; Moskovskij Gosudarstvennyj Univ.

    1986-01-01

    The main steps in plotting the current gravitation theory and some prospects of its subsequent development are reviewed. The attention is concentrated on a comparison of the relativistic gravitational field with other physical fields. Two equivalent formulations of the general relativity (GR) - geometrical and field-theoretical - are considered in detail. It is shown that some theories of gravity constructed as the field theories at a flat background space-time are in fact just different formulations of GR and not alternative theories

  18. An American Professor's Perspective on the Dialectics of Teaching Interpersonal Communication in the Swedish Classroom

    Science.gov (United States)

    Natalle, Elizabeth J.

    2012-01-01

    This case study of an American professor's teaching experience in Sweden analyzes classroom communication using relational dialectics theory and cultural values theory. Tensions of hierarchy vs. equality and autonomy vs. connection were described through classroom processes such as greeting practices, dress, grading, attendance, gendered language…

  19. A DIALECTICAL PERSPECTIVE OF TRAUMA PROCESSING

    Directory of Open Access Journals (Sweden)

    Brurit Laub

    2014-03-01

    Full Text Available This article presents a dialectical perspective, which attempts to elucidate the integrative components of trauma processing in therapy. It is proposed that the inherent movement toward greater integration is an expanding dialectical movement. It is conceived as a spiral resulting from the synergy of two dialectical movements. The horizontal line moves between the opposite aspects of the individual (thesis vs. antithesis toward a synthesis. The vertical line moves upward via whole/part shifts toward greater integration, or downward toward disintegration and fragmentation. It is proposed that the complementary processes of differentiation and linking are the building blocks of the integrative/dialectical movement. Differentiation relates to the separation of parts and linking relates to their connection. The role of differentiation and linking in three basic interacting systems of trauma work is discussed. It is proposed that the dialectical principles are applicable to various therapeutic approaches and clinical vignettes are included to illustrate.

  20. The Dialectics of Democracy

    Directory of Open Access Journals (Sweden)

    Sari Roman-Lagerspetz

    2012-03-01

    Full Text Available ”Thinking publicly otherwise” is one of the foundations of democracy. The task of the opposition in a democratic system is to express distrust, to criticize the actions of the government and to provide an alternative. The opposition institutionalizes distrust, and, paradoxically, the presence of this institutionalized distrust is, for the citizens, one important reason to trust the democratic system. The claim defended here is that the relationship between the government and the opposition can be understood in terms of Hegel’s dialectics. Although Hegel’s political theory as formulated in his Philosophy of Right emphasizes the unifying role of the State, his earlier philosophy contains more democratic potential.

  1. Dialectic and conflicts

    DEFF Research Database (Denmark)

    Højholt, Charlotte; Kousholt, Dorte

    to turn into conflicts and the conflicts have personal and existential meanings to the participant in social practice (related to their possibilities for conducting everyday life) and they are historical and political (related to societal questions about education). We draw on conceptualizations of social......In this paper, we aim to develop a dialectical approach to analyzing social conflicts concerning children’s school life. Public education can be seen as a common cause different parties at the same time are engaged in and conflicting about. We want to discuss this unity between the distribution...... practice as contradictory and developed through its contradictions (Lave, Dreier, Axel). The theoretical discussion will be illustrated through examples from conflicts between children and between parents - in relation to dealing with focus on the tasks of the school as well as flexibility in relation...

  2. New view of relativity theory

    International Nuclear Information System (INIS)

    Martini, Luiz Cesar

    2014-01-01

    This article results from Introducing the Dimensional Continuous Space-Time Theory that was published in reference 1. The Dimensional Continuous Space-Time Theory shows a series of facts relative to matter, energy, space and concludes that empty space is inelastic, absolutely stationary, motionless, perpetual, without possibility of deformation neither can it be destroyed or created. A elementary cell of empty space or a certain amount of empty space can be occupied by any quantity of energy or matter without any alteration or deformation. As a consequence of these properties and being a integral part of the theory, the principles of Relativity Theory must be changed to become simple and intuitive.

  3. Benjamin’s Dialectical Image and the Textuality of the Built Landscape

    Directory of Open Access Journals (Sweden)

    Ross Lipton

    2016-05-01

    Full Text Available In The Arcades Project, Walter Benjamin describes the architectural expression of nineteenth century Paris as a dialectical manifestation of backwards-looking historicism and the dawn of modern industrial production (in the form of cast iron and mass produced plate glass. Yet in the same text, Benjamin refers to the dialectical image as occurring within the medium of written language. In this paper, I will first discuss the textuality of the dialectical image as it emerges from Benjamin’s discussion of allegorical and symbolic images in his Trauerspiel study and the ‘wish symbol’ in The Arcades Project. I will then discuss the ‘textual reductionism’ implicit in Benjamin’s theory of the dialectical image, in which the dense pluralities of urban space are reduced to a finite script to be pieced together through Benjamin’s constructivist method of historical observation. The textuality of the dialectical image will be elaborated on by discussing it in relation to the practice of translation. This discussion will be further contextualised by discussing a cadre of German/Austrian planners and architects who attempted to translate architectural idioms between cultural identities in Kemalist Era Turkey. The article concludes with a short recapitulation on the dialectical image as both an object of scrutiny and a method of observation, one which also takes into consideration the specific historicity of the observer.

  4. Dialectic and conflicts

    DEFF Research Database (Denmark)

    Højholt, Charlotte; Kousholt, Dorte

    In this paper, we aim to develop a dialectical approach to analyzing social conflicts concerning children’s school life. Public education can be seen as a common cause different parties at the same time are engaged in and conflicting about. We want to discuss this unity between the distribution...... are at one hand historical, and they demand situated handling and coordination in concrete situations to make things work. The involved experience the contradictions from different positions, types of responsibilities and with insight from different locations. In this way contradictions have potential...... to turn into conflicts and the conflicts have personal and existential meanings to the participant in social practice (related to their possibilities for conducting everyday life) and they are historical and political (related to societal questions about education). We draw on conceptualizations of social...

  5. Basic statements of relativity theory

    Directory of Open Access Journals (Sweden)

    Wolfgang Muschik

    2010-04-01

    Full Text Available Some basic statements of relativity theory, starting out with geometry and observers up to Einstein's field equations, are collected in a systematical order without any proof, to serve as a short survey of tools and results.

  6. Proverb preferences across cultures: dialecticality or poeticality?

    Science.gov (United States)

    Friedman, Mike; Chen, Hsin-Chin; Vaid, Jyotsna

    2006-04-01

    Peng and Nisbett (1999) claimed that members of Asian cultures show a greater preference than Euro-Americans for proverbs expressing paradox (so-called dialectical proverbs; e.g., Too humble is half proud). The present research sought to replicate this claim with the same set of stimuli used in Peng and Nisbett's Experiment 2 and a new set of dialectical and nondialectical proverbs that were screened to be comparably pleasing in phrasing. Whereas the proverbs were rated as more familiar and (in Set 1) more poetic by Chinese than by American participants, no group differences were found in relation to proverb dialecticality. Both the Chinese and Americans in our study rated the dialectical proverbs from Peng and Nisbett's study as more likable, higher in wisdom, and higher in poeticality than the nondialectical proverbs. For Set 2, both groups found the dialectical proverbs to be as likable, wise, and poetic as the nondialectical proverbs. When poeticality was covaried out, dialectical proverbs were liked better than nondialectical proverbs across both stimulus sets by the Chinese and the Americans alike, and when wisdom was covaried out, the effect of dialecticality was reduced in both sets and groups. Our findings indicate that caution should be taken in ascribing differences in proverb preferences solely to cultural differences in reasoning.

  7. Investigations into quantum theory and relativity theory

    International Nuclear Information System (INIS)

    Cox, I.D.

    1982-03-01

    This thesis falls into two parts. The first is concerned with damping theory as a particular approach to the description of the dynamical evolution of non-closed systems. Appealing ultimately to the Liouville/Von-Neuman equation in the weak coupling regime, the current-voltage characteristics of both the normal and Josephson tunnelling junctions, treated as open systems are obtained. It is then shown that the same results may be obtained via the combined scattering and density matrix formalism (which does not appeal to the Liouville/Von-Neuman equation), and that this method has certain advantages over the conventional formalism. In the second part an extended (non-quantum) theory of relativity in a five dimensional space is developed and a number of interesting consequences thereof obtained. In particular a generalised set of Maxwell equations for electro-dynamics is derived, and some of the implications of the new set of equations are described. Furthermore a treatment of the five-dimensional analogue of the Schwarzschild problem in general relativity is given, together with the resulting implications for planetary motion. (author)

  8. Plastic Brains and the Dialectics of Dialectics

    Science.gov (United States)

    Loxley, Andrew; Murphy, Colette; Seery, Aidan

    2014-01-01

    This article advances the thinking of Lima, Ostermann and Rezende's "Marxism in Vygotskian approaches to cultural studies of science education" and Mark Zuss' response to their paper. Firstly, it introduces Catherine Malabou's concept of plasticity, from which Hegel's dialectic can be re-read as historical materialist…

  9. The maintenance of regional dialects: a matter of gender? Boys, but not girls, use local varieties in relation to their friends' nativeness and local identity.

    Science.gov (United States)

    Barbu, Stéphanie; Martin, Nathael; Chevrot, Jean-Pierre

    2014-01-01

    The linguistic diversity enduring beyond institutional pressures and social prejudices against non-standard dialects questions the social forces influencing language maintenance across generations and how children contribute to this process. Children encounter multi-dialectal interactions in their early environment, and increasing evidence shows that the acquisition of sociolinguistic variation is not a side issue but an inherent part of the general acquisition process. Despite these recent advances in sociolinguistic acquisition, children's sociolinguistic uses remain under-studied in relation to peer social networks and the ability to use dialect for identity purposes. Our study focused on a grammatical sociolinguistic variable consisting of the alternation between a regional and a standard variant of the third person object pronoun in French. The regional variant is a remnant of the Francoprovençal language and its usage by adults is strongly associated with local identity in the French Alps. We described, using questionnaires, the social networks of 117 10-11 year-old girls and boys living in the same restricted rural area. Thirteen native target children (7 girls and 6 boys) were selected from the sample, as well as 39 same-sex friends chosen according to their place of birth (native vs. non-native) and the duration of their friendship with the targets (number of years they have known each other). The target children were recorded during spontaneous dyadic conversations during free play at school with each category of friends. Target boys, but not girls, used the regional variant significantly more frequently with their long-term native friends than with their non-native friends. This adjustment mirrored their partners' uses. Moreover, with long-term native friends, boys used the regional variant twice as frequently as girls. Boys appeared thus as key actors in the maintenance and the diffusion of regional cues in local social networks.

  10. The maintenance of regional dialects: a matter of gender? Boys, but not girls, use local varieties in relation to their friends' nativeness and local identity

    Science.gov (United States)

    Barbu, Stéphanie; Martin, Nathael; Chevrot, Jean-Pierre

    2014-01-01

    The linguistic diversity enduring beyond institutional pressures and social prejudices against non-standard dialects questions the social forces influencing language maintenance across generations and how children contribute to this process. Children encounter multi-dialectal interactions in their early environment, and increasing evidence shows that the acquisition of sociolinguistic variation is not a side issue but an inherent part of the general acquisition process. Despite these recent advances in sociolinguistic acquisition, children's sociolinguistic uses remain under-studied in relation to peer social networks and the ability to use dialect for identity purposes. Our study focused on a grammatical sociolinguistic variable consisting of the alternation between a regional and a standard variant of the third person object pronoun in French. The regional variant is a remnant of the Francoprovençal language and its usage by adults is strongly associated with local identity in the French Alps. We described, using questionnaires, the social networks of 117 10–11 year-old girls and boys living in the same restricted rural area. Thirteen native target children (7 girls and 6 boys) were selected from the sample, as well as 39 same-sex friends chosen according to their place of birth (native vs. non-native) and the duration of their friendship with the targets (number of years they have known each other). The target children were recorded during spontaneous dyadic conversations during free play at school with each category of friends. Target boys, but not girls, used the regional variant significantly more frequently with their long-term native friends than with their non-native friends. This adjustment mirrored their partners' uses. Moreover, with long-term native friends, boys used the regional variant twice as frequently as girls. Boys appeared thus as key actors in the maintenance and the diffusion of regional cues in local social networks. PMID:25400617

  11. Topical Roots of Formal Dialectic

    NARCIS (Netherlands)

    Krabbe, Erik C. W.

    Formal dialectic has its roots in ancient dialectic. We can trace this influence in Charles Hamblin's book on fallacies, in which he introduced his first formal dialectical systems. Earlier, Paul Lorenzen proposed systems of dialogical logic, which were in fact formal dialectical systems avant la

  12. A Pragma-Dialectical Response to Objectivist Epistemic Challenges

    NARCIS (Netherlands)

    Garssen, Bart; van Laar, Jan Albert

    2010-01-01

    Biro and Siegel have raised two objections against the pragma-dialectical approach to argumentation. According to the first, the pragma-dialectical theory is not genuinely normative. According to the second, the rejection of justificationism by pragma-dialecticians is unwarranted: they reject

  13. Relexification in a Northern Norwegian dialect?

    Directory of Open Access Journals (Sweden)

    Hilde Sollid

    2004-01-01

    Full Text Available This paper explores how the process of relexification can contribute to the understanding of the genesis of the new Norwegian dialect of Sappen in Nordreisa. The dialect has emerged in the context of language shift from Finnish to Norwegian, and the dialect syntax has features that might be regarded as products of relexification. One example is declarative main clauses with the finite verb in the third position (V3. The discussion adheres to a more general discussion of approaches to language genesis, where substratist and universalist (and also superstratist theories often are regarded as contrary to each other. I argue that different theories can contribute to the understanding of different aspects of the same question.

  14. Quantum information and relativity theory

    International Nuclear Information System (INIS)

    Peres, Asher; Terno, Daniel R.

    2004-01-01

    This article discusses the intimate relationship between quantum mechanics, information theory, and relativity theory. Taken together these are the foundations of present-day theoretical physics, and their interrelationship is an essential part of the theory. The acquisition of information from a quantum system by an observer occurs at the interface of classical and quantum physics. The authors review the essential tools needed to describe this interface, i.e., Kraus matrices and positive-operator-valued measures. They then discuss how special relativity imposes severe restrictions on the transfer of information between distant systems and the implications of the fact that quantum entropy is not a Lorentz-covariant concept. This leads to a discussion of how it comes about that Lorentz transformations of reduced density matrices for entangled systems may not be completely positive maps. Quantum field theory is, of course, necessary for a consistent description of interactions. Its structure implies a fundamental tradeoff between detector reliability and localizability. Moreover, general relativity produces new and counterintuitive effects, particularly when black holes (or, more generally, event horizons) are involved. In this more general context the authors discuss how most of the current concepts in quantum information theory may require a reassessment

  15. Verifying the Theory of Relativity

    Science.gov (United States)

    Chandrasekhar, S.

    1975-01-01

    This article, based on a talk the author gave to the 'Innominates', an interdisciplinary faculty group at the University of Chicago, focuses on events of the years surrounding the British Expeditions to Brazil and West Africa in 1919 that led to the confirmation of Einstein's theory of relativity. (BT)

  16. The Special Theory of Relativity

    Indian Academy of Sciences (India)

    cial theory of relativity were published in the journal. Annalen der Physik, and were titled 'On the electro- dynamics of ... Historical Background. In order to set Einstein's work in proper perspective, re- call that, in ... ideas of absolute space and time firmly entrenched, most physicists thought that this speed was correct only in.

  17. Reconstructing Dewey: Dialectics and Democratic Education

    Science.gov (United States)

    Jackson, Jeff

    2012-01-01

    This essay aims to demonstrate the theoretical purchase offered by linking Dewey's educational theory with a rigorous account of dialectical development. Drawing on recent literature which emphasizes the continuing influence of Hegel on Dewey's thought throughout the latter's career, this essay reconstructs Dewey's argument regarding the…

  18. Murdelisest tegelaskõnest "Tõe ja õiguse" I osas / Dialect in the Speech of Characters in A. H. Tammsaare’s Truth and Justice Part I

    Directory of Open Access Journals (Sweden)

    Maria Mandri

    2015-06-01

    Full Text Available Teesid: Artikkel keskendub A. H. Tammsaare „Tõe ja õiguse“ pentaloogia I osas leiduvale murdelisele tegelaskõnele. Murdeline tegelaskõne on ilukirjanduslik võte, mis lähtub autori loomingulistest taotlustest ning on seega lahutamatu teose sisust. Keele- ja kirjandusteadust ühendades pakub artikkel seni puudu nud kontekstisidusa käsitluse „Tõe ja õiguse“ I osa tegelaskõnes kasutatud murdepärasuste omadustest ning funktsioonist teose sisu ja kompositsiooni toetamisel. Murdeline tegelaskõne osutab geograafiliselt kesk- ja läänemurde alale, iseloomustab tegelasi kui talurahva hulka kuulujaid, taotleb külaühiskonna realistlikku esitlust, toetab keeleliselt Vargamäe Ees- ja Tagapere ning vanade ja noorte vastandust.    SU M M A R Y   The use of language in Part I of A. H. Tammsaare’s five-volume novel Truth and Justice (Tõde ja Õigus has received quite a bit of scholarly attention. However, up till now there have been few treatments of dialect in characters’ speech that also take into account the coherence of context and the writer’s aesthetic goals. Features of dialect in characters’ speech have been noticed by many researchers, but they mostly limited themselves to giving descriptive accounts of dialect words. These earlier accounts often approached these passages as authentic specimens of dialect, and did not interpret them in context or as aspects of literary form. This article is based on the literary dialect theory of linguist and literary scholar Sumner Ives, who argues from the principle that dialect phenomena in literature cannot be studied as authentic specimens of dialect. In literature, when characters speak in dialect, this serves goals related to the content and composition of the work, and does not attempt to be a precise representation of real dialect speech. In this spirit, I will examine dialect in the characters’ speech in the first volume of Tammsaare’s cycle of novels Truth and Justice

  19. The special theory of relativity

    CERN Document Server

    Devanathan, V

    2015-01-01

    THE SPECIAL THEORY OF RELATIVITY, designed as a text book for undergraduate and postgraduate students, deals with the Michelson-Morley experiment, the concept of unified space and time, the Lorentz transformation of physical quantities, length contraction, time dilation, the Minkowski space, the mass-energy relation, the concept of four-vectors, the relativistic mechanics, the laws of transformation between centre of momentum and laboratory systems, the relativistic kinematics, the unification of laws of electricity and magnetism into laws of electromagnetism, the invariance of Maxwell's equations under Lorentz transformation and the Lorentz transformation of electromagnetic quantities. KEY FEATURES: * Review Questions * Problems * Solutions to Problems * Multiple Choice Questions

  20. A Dialogue on Dialectics

    Science.gov (United States)

    Zuss, Mark

    2014-01-01

    The following comments are intended as a constructive critique of the questions posed by Lima, Osterman and Rezende. The issues raised by the authors advocate for a return in research and teaching to the impetus of dialectical materialist approaches in the originators of the sociocultural school, including Vygotsky. The focus of this response is…

  1. Coding Theory, Cryptography and Related Areas

    DEFF Research Database (Denmark)

    Buchmann, Johannes; Stichtenoth, Henning; Tapia-Recillas, Horacio

    Proceedings of anInternational Conference on Coding Theory, Cryptography and Related Areas, held in Guanajuato, Mexico. in april 1998......Proceedings of anInternational Conference on Coding Theory, Cryptography and Related Areas, held in Guanajuato, Mexico. in april 1998...

  2. Generalized string theory mapping relations between gravity and gauge theory

    International Nuclear Information System (INIS)

    Bjerrum-Bohr, N.E.J.

    2003-01-01

    A previous study of the Kawai, Lewellen and Tye (KLT) relations between gravity and gauge theories, imposed by the relationship of closed and open strings, are here extended in the light of general relativity and Yang-Mills theory as effective field theories. We discuss the possibility of generalizing the traditional KLT mapping in this effective setting. A generalized mapping between the effective Lagrangians of gravity and Yang-Mills theory is presented, and the corresponding operator relations between gauge and gravity theories at the tree level are further explored. From this generalized mapping remarkable diagrammatic relations are found, linking diagrams in gravity and Yang-Mills theory, as well as diagrams in pure effective Yang-Mills theory. Also the possibility of a gravitational coupling to an antisymmetric field in the gravity scattering amplitude is considered, and shown to allow for mixed open-closed string solutions, i.e., closed heterotic strings

  3. Double Exponential Relativity Theory Coupled Theoretically with Quantum Theory?

    International Nuclear Information System (INIS)

    Montero Garcia, Jose de la Luz; Novoa Blanco, Jesus Francisco

    2007-01-01

    Here the problem of special relativity is analyzed into the context of a new theoretical formulation: the Double Exponential Theory of Special Relativity with respect to which the current Special or Restricted Theory of Relativity (STR) turns to be a particular case only

  4. Shakespeare and Warwickshire Dialect

    Directory of Open Access Journals (Sweden)

    Rosalind Barber

    2016-03-01

    Full Text Available The article investigates whether Shakespeare used Warwickshire, Cotswold or Midlands dialect, focusing on the sources of recent claims by Bate, Kathman and Wood, most of which derive from early dialect dictionaries compiled by 18th and 19th century antiquarians. It determines that all of these claims – frequently used as a defence against the Shakespeare authorship question – fall into four categories: those based on errors of fact, well-known or widely-used words, poetic inventions, and those derived through circular reasoning. Two problems are identified. Firstly, the source texts on which these dialect claims rest were written two- to three-hundred years after the plays, by which time language use would not only have evolved, but would have been influenced by Shakespeare. Secondly, the continuing academic taboo surrounding the authorship question has meant that these claims, though easily refuted by searching the Oxford English Dictionary and the digitized texts of EEBO, have gone unchallenged in academia. It demonstrates that querying the validity of arguments derived from an assumed biography can – without in any way disproving that the man from Stratford wrote the body of works we call ‘Shakespeare’ – lead to a better understanding of the way Shakespeare actually used language, and the meanings he intended.

  5. On Palacios-Gordon's theory of relativity

    International Nuclear Information System (INIS)

    Gulati, P.S.

    1981-01-01

    Since the early days of Einstein's special theory of relativity (1905), it is known that this theory suffers from some epistemological problems. Over the years, many theoreticians have endeavored to overcome these problems, rejecting either the 'Principle of Relativity' or the 'Light Principle'. Palacios and Gordon rejected the former and advanced an alternative theory governed by Voigt's transformation equations (1887). In the present paper, Palacios-Gordon's theory has been critically examined and some of its drawbacks are discovered. It becomes obvious that neither Einstein's special theory of relativity nor Palacios-Gordon's theory of relativity provides a flawless fit to the real world. It is speculated that suitable synthesis of these two theories might resolve all the controversial issues of special theory of relativity. (author)

  6. Vantage Theory and Linguistic Relativity

    Science.gov (United States)

    Allan, Keith

    2010-01-01

    Rob MacLaury's Vantage Theory, VT, models the way in which a cognizer constructs, recalls, uses, and modifies a category in terms of point of view or vantage. Alongside of VT, there is place for the kind of semantic specification found in the lexicon. VT2 [Allan, Keith, 2002. "Vantage theory, VT2, and number." "Language Sciences" 24(5-6), 679-703…

  7. Hispanic Culture and Relational Cultural Theory

    Science.gov (United States)

    Ruiz, Elizabeth

    2005-01-01

    Traditional personality theories do not consider the impact of culture on personality development. Yet, to provide culturally relevant services to the increasing Hispanic population in the U.S., more culturally relevant theories must be identified. This paper presents Relational Cultural Theory (RCT) as an alternative model to understanding…

  8. Chaos Theory and International Relations

    Science.gov (United States)

    2016-12-01

    King Oscar II 12 James E. Glenn, Chaos Theory: The Essentials for Military Applications (Newport, RI...Adolf Hitler in Germany, Alexander’s conquest of the Persian Empire, the arrival of Attila to Europe, the onset of the two Gulf Wars, the Arab Spring

  9. A rule-based stemmer for Arabic Gulf dialect

    Directory of Open Access Journals (Sweden)

    Belal Abuata

    2015-04-01

    Full Text Available Arabic dialects arewidely used from many years ago instead of Modern Standard Arabic language in many fields. The presence of dialects in any language is a big challenge. Dialects add a new set of variational dimensions in some fields like natural language processing, information retrieval and even in Arabic chatting between different Arab nationals. Spoken dialects have no standard morphological, phonological and lexical like Modern Standard Arabic. Hence, the objective of this paper is to describe a procedure or algorithm by which a stem for the Arabian Gulf dialect can be defined. The algorithm is rule based. Special rules are created to remove the suffixes and prefixes of the dialect words. Also, the algorithm applies rules related to the word size and the relation between adjacent letters. The algorithm was tested for a number of words and given a good correct stem ratio. The algorithm is also compared with two Modern Standard Arabic algorithms. The results showed that Modern Standard Arabic stemmers performed poorly with Arabic Gulf dialect and our algorithm performed poorly when applied for Modern Standard Arabic words.

  10. The Lorentz Theory of Electrons and Einstein's Theory of Relativity

    Science.gov (United States)

    Goldberg, Stanley

    1969-01-01

    Traces the development of Lorentz's theory of electrons as applied to the problem of the electrodynamics of moving bodies. Presents evidence that the principle of relativity did not play an important role in Lorentz's theory, and that though Lorentz eventually acknowledged Einstein's work, he was unwilling to completely embrace the Einstein…

  11. From Religion to Dialectics and Mathematics

    Directory of Open Access Journals (Sweden)

    Achtner Wolfgang

    2016-03-01

    Full Text Available Hermann Grassmann is known to be the founder of modern vector and tensor calculus. Having as a theologian no formal education in mathematics at a university he got his basic ideas for this mathematical innovation at least to some extent from listening to Schleiermacher’s lectures on Dialectics and, together with his brother Robert, reading its publication in 1839. The paper shows how the idea of unity and various levels of reality first formulated in Schleiermacher’s talks about religion in 1799 were transformed by him into a philosophical system in his dialectics and then were picked up by Grassmann and operationalized in his philosophical-mathematical treatise on the extension theory (German: Ausdehnungslehre in 1844.

  12. Metadata in Scientific Dialects

    Science.gov (United States)

    Habermann, T.

    2011-12-01

    Discussions of standards in the scientific community have been compared to religious wars for many years. The only things scientists agree on in these battles are either "standards are not useful" or "everyone can benefit from using my standard". Instead of achieving the goal of facilitating interoperable communities, in many cases the standards have served to build yet another barrier between communities. Some important progress towards diminishing these obstacles has been made in the data layer with the merger of the NetCDF and HDF scientific data formats. The universal adoption of XML as the standard for representing metadata and the recent adoption of ISO metadata standards by many groups around the world suggests that similar convergence is underway in the metadata layer. At the same time, scientists and tools will likely need support for native tongues for some time. I will describe an approach that combines re-usable metadata "components" and restful web services that provide those components in many dialects. This approach uses advanced XML concepts of referencing and linking to construct complete records that include reusable components and builds on the ISO Standards as the "unabridged dictionary" that encompasses the content of many other dialects.

  13. The end of International Relations theory?

    DEFF Research Database (Denmark)

    Dunne, Tim; Hansen, Lene; Wight, Colin

    2013-01-01

    With a view to providing contextual background for the Special Issue, this opening article analyses several dimensions of ‘The end of International Relations theory?’ It opens with a consideration of the status of different types of theory. Thereafter, we look at the proliferation of theories...... to the alternatives currently being practised: integrative pluralism. The article ends on a cautiously optimistic note: given the disciplinary competition that now exists in relation to explaining and understanding global social forces, International Relations may find resilience because it has become theory...

  14. Kinematical Test Theories for Special Relativity

    Science.gov (United States)

    Lämmerzahl, Claus; Braxmaier, Claus; Dittus, Hansjörg; Müller, Holger; Peters, Achim; Schiller, Stephan

    A comparison of certain kinematical test theories for Special Relativity including the Robertson and Mansouri-Sext test theories is presented and the accuracy of the experimental results testing Special Relativity are expressed in terms of the parameters appearing in these test theories. The theoretical results are applied to the most precise experimental results obtained recently for the isotropy of light propagation and the constancy of the speed of light.

  15. Max Raphael: Dialectics and Greek Art

    Directory of Open Access Journals (Sweden)

    Patrick Healy

    2014-07-01

    Full Text Available The article outlines what is required for a theory of art in the late work of Max Raphael, by showing that it is a response to a problematic first formulated, but left unanswered, by Marx, and which can be seen as developed by Raphael in his writing, especially the text he devoted to a dialectic interpretation of Greek art, with special reference to temple architecture. In detailing this latter study it is possible to see how Raphael’s understanding and analysis is guided by his account of an empirical theory of art, and contributes to its further elaboration.

  16. How I Created the Theory of Relativity.

    Science.gov (United States)

    Ono, Yoshimasa A.

    1982-01-01

    This translation of a lecture given in Kyoto (Japan) on 14 December l922 sheds light on Einstein's path to the theory of relativity and offers insights into many other aspects of his work on relativity. (Author/JN)

  17. Simple recursion relations for general field theories

    International Nuclear Information System (INIS)

    Cheung, Clifford; Shen, Chia-Hsien; Trnka, Jaroslav

    2015-01-01

    On-shell methods offer an alternative definition of quantum field theory at tree-level, replacing Feynman diagrams with recursion relations and interaction vertices with a handful of seed scattering amplitudes. In this paper we determine the simplest recursion relations needed to construct a general four-dimensional quantum field theory of massless particles. For this purpose we define a covering space of recursion relations which naturally generalizes all existing constructions, including those of BCFW and Risager. The validity of each recursion relation hinges on the large momentum behavior of an n-point scattering amplitude under an m-line momentum shift, which we determine solely from dimensional analysis, Lorentz invariance, and locality. We show that all amplitudes in a renormalizable theory are 5-line constructible. Amplitudes are 3-line constructible if an external particle carries spin or if the scalars in the theory carry equal charge under a global or gauge symmetry. Remarkably, this implies the 3-line constructibility of all gauge theories with fermions and complex scalars in arbitrary representations, all supersymmetric theories, and the standard model. Moreover, all amplitudes in non-renormalizable theories without derivative interactions are constructible; with derivative interactions, a subset of amplitudes is constructible. We illustrate our results with examples from both renormalizable and non-renormalizable theories. Our study demonstrates both the power and limitations of recursion relations as a self-contained formulation of quantum field theory.

  18. Science of learning is learning of science: why we need a dialectical approach to science education research

    Science.gov (United States)

    Roth, Wolff-Michael

    2012-06-01

    Research on learning science in informal settings and the formal (sometimes experimental) study of learning in classrooms or psychological laboratories tend to be separate domains, even drawing on different theories and methods. These differences make it difficult to compare knowing and learning observed in one paradigm/context with those observed in the other. Even more interestingly, the scientists studying science learning rarely consider their own learning in relation to the phenomena they study. A dialectical, reflexive approach to learning, however, would theorize the movement of an educational science (its learning and development) as a special and general case—subject matter and method—of the phenomenon of learning (in/of) science. In the dialectical approach to the study of science learning, therefore, subject matter, method, and theory fall together. This allows for a perspective in which not only disparate fields of study—school science learning and learning in everyday life—are integrated but also where the progress in the science of science learning coincides with its topic. Following the articulation of a contradictory situation on comparing learning in different settings, I describe the dialectical approach. As a way of providing a concrete example, I then trace the historical movement of my own research group as it simultaneously and alternately studied science learning in formal and informal settings. I conclude by recommending cultural-historical, dialectical approaches to learning and interaction analysis as a context for fruitful interdisciplinary research on science learning within and across different settings.

  19. Canonical perturbation theory in linearized general relativity theory

    International Nuclear Information System (INIS)

    Gonzales, R.; Pavlenko, Yu.G.

    1986-01-01

    Canonical perturbation theory in linearized general relativity theory is developed. It is shown that the evolution of arbitrary dynamic value, conditioned by the interaction of particles, gravitation and electromagnetic fields, can be presented in the form of a series, each member of it corresponding to the contribution of certain spontaneous or induced process. The main concepts of the approach are presented in the approximation of a weak gravitational field

  20. Relativity. The theory and its philosophy

    International Nuclear Information System (INIS)

    Angel, R.B.

    1980-01-01

    An attempt is made to provide a completely self-contained treatment of the philosophical foundations of the theory of relativity. The chapter headings are: mathematical preliminaries; relativity and Newtonian mechanics; the principle of special relativity; empiricism, rationalism and special relativity; special relativity and conventionalism; the commensurability of classical and relativistic mechanics; more mathematics; the path to general relativity; an outline of general relativity; relativity and covariance; spacetime and geometry. (U.K.)

  1. On skein relations in class S theories

    International Nuclear Information System (INIS)

    Tachikawa, Yuji; Watanabe, Noriaki

    2015-01-01

    Loop operators of a class S theory arise from networks on the corresponding Riemann surface, and their operator product expansions are given in terms of the skein relations, that we describe in detail in the case of class S theories of type A. As two applications, we explicitly determine networks corresponding to dyonic loops of N=4SU(3) super Yang-Mills, and compute the superconformal index of a nontrivial network operator of the T 3 theory.

  2. The Dialectical Development of "Storytelling" Learning Organizations: A Case Study of a Public Research University

    Science.gov (United States)

    Hillon, Yue Cai; Boje, David M.

    2017-01-01

    Purpose: Calls for dialectical learning process model development in learning organizations have largely gone unheeded, thereby limiting conceptual understanding and application in the field. This paper aims to unify learning organization theory with a new understanding of Hegelian dialectics to trace the development of the storytelling learning…

  3. Toward a Dialectical Model of Family Gender Discourse: Body, Identity, and Sexuality.

    Science.gov (United States)

    Blume, Libby Balter; Blume, Thomas W.

    2003-01-01

    Proposes a dialectical model representing gender discourse in families. A brief review of literature in sociology, psychology, and gender studies focuses on three dialectical issues: nature versus culture, similarity versus difference, and stability versus fluidity. Deconstructing gender theories from a postmodern feminist perspective, the authors…

  4. Relativity the theory and its philosophy

    CERN Document Server

    Angel, Roger B

    1980-01-01

    Relativity: The Theory and its Philosophy provides a completely self-contained treatment of the philosophical foundations of the theory of relativity. It also surveys the most essential mathematical techniques and concepts that are indispensable to an understanding of the foundations of both the special and general theories of relativity. In short, the book includes a crash course in applied mathematics, ranging from elementary trigonometry to the classical tensor calculus.Comprised of 11 chapters, this book begins with an introduction to fundamental mathematical concepts such as sets, relatio

  5. Maxwell's electromagnetic theory and special relativity.

    Science.gov (United States)

    Hall, Graham

    2008-05-28

    This paper presents a brief history of electromagnetic theory from ancient times up to the work of Maxwell and the advent of Einstein's special theory of relativity. It is divided into five convenient periods and the intention is to describe these developments for the benefit of a lay scientific audience and with the minimum of technical detail.

  6. Possible violations of the relativity theory

    International Nuclear Information System (INIS)

    Tiomno, J.

    1985-01-01

    A review of previous works of the author and collaborators on possible violations of the Theory of Relativity (SR) is made. It is shown that there is no contradiction of the predictions of the Lorentz Aether Theory, in the form presented in these papers, with existing experiments. Further experiments to detect these violations (or to confirm SR) are indicated. (Author) [pt

  7. On the Finsler relativity theory

    International Nuclear Information System (INIS)

    Asanov, G.S.

    1980-01-01

    Possibility for revealing the Finsler metric space-time properties in kinematics and dynamics of local nonprobe particles is investigated. Spherically-symmetric S particle in a static gravitational field is considered. It is shown that S particle follows S line of a ''renormalized'' gravitational field. The situation is alternative to the case of a probe particle. It is also shown that the Finsler properties of real space-time can be revealed in kinematic and ''dynamics of S particles relative to a ''nonrenormalization'' field. So, the Finsler kinematic dualism is the geometrical analogue of physical dualism between probe particles and S particles. Noted are difficulties related to problems of determining the Lagrangian density for the gravitational field which leads to the Finsler geodesic ones

  8. Magnetic fields, special relativity and potential theory elementary electromagnetic theory

    CERN Document Server

    Chirgwin, B H; Kilmister, C W

    1972-01-01

    Magnetic Fields, Special Relativity and Potential Theory is an introduction to electromagnetism, special relativity, and potential theory, with emphasis on the magnetic field of steady currents (magnetostatics). Topics covered range from the origin of the magnetic field and the magnetostatic scalar potential to magnetization, electromagnetic induction and magnetic energy, and the displacement current and Maxwell's equations. This volume is comprised of five chapters and begins with an overview of magnetostatics, followed by a chapter on the methods of solving potential problems drawn from elec

  9. Dialectical Model of Human Nature

    OpenAIRE

    Cachat, Jonathan

    2013-01-01

    The DMoHN is a graphical representation of my current understanding and conceptualization of human nature, in addition to embodying the guiding ethos of social neuroscience. The dialectic is a logic, or way of thinking that joins opposite elements together in a uniting fashion to create emergent attributes not present in the elements alone. The dialectical structure of this model explicitly links Culture and Biology within the human brain in order to convey the symbiotic and dynamic interacti...

  10. Modern approach to relativity theory (radar formulation)

    International Nuclear Information System (INIS)

    Strel'tsov, V.N.

    1991-01-01

    The main peculiarities of the radar formulation of the relativity theory are presented. This formulation operates with the retarded (light) distances and relativistic or radar length introduced on their basis. 21 refs.; 1 tab

  11. Spatial Evolution of Human Dialects

    Science.gov (United States)

    Burridge, James

    2017-07-01

    The geographical pattern of human dialects is a result of history. Here, we formulate a simple spatial model of language change which shows that the final result of this historical evolution may, to some extent, be predictable. The model shows that the boundaries of language dialect regions are controlled by a length minimizing effect analogous to surface tension, mediated by variations in population density which can induce curvature, and by the shape of coastline or similar borders. The predictability of dialect regions arises because these effects will drive many complex, randomized early states toward one of a smaller number of stable final configurations. The model is able to reproduce observations and predictions of dialectologists. These include dialect continua, isogloss bundling, fanning, the wavelike spread of dialect features from cities, and the impact of human movement on the number of dialects that an area can support. The model also provides an analytical form for Séguy's curve giving the relationship between geographical and linguistic distance, and a generalization of the curve to account for the presence of a population center. A simple modification allows us to analytically characterize the variation of language use by age in an area undergoing linguistic change.

  12. The special theory of relativity bound with relativity

    CERN Document Server

    Dingle, Herbert

    2014-01-01

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

  13. Max Raphael, dialectics and Greek art

    OpenAIRE

    Healy, P.

    2007-01-01

    The article outlines what is required for a theory of art in the late work of Max Raphael, by showing that it is a response to a problematic first formulated, but left unanswered, by Marx, and which can be seen as developed by Raphael in his writing, especially the text he devoted to a dialectic interpretation of Greek art, with special reference to temple architecture. In detailing this latter study it is possible to see how Raphael’s understanding and analysis is guided by his account of an...

  14. Strategy to Combine Clauses In Waijewa Dialect A Sumbanese Language

    Directory of Open Access Journals (Sweden)

    Ni Wayan Kasni

    2012-07-01

    Full Text Available Clause is defined as a grammatical unit consisting of the elements of subject (S and predicate (P, both with object (O and adverbial (A, and has the capability of being a sentence. Clauses can be categorized based on (i the core arguments, (ii  the presence or absence of negative words in predicate, (iii the categories of words or phrases that occupy predicate function, (iv  its capacity of being a sentence, (v  their functions in sentences. A clause can be combined in two ways, first using coordinate conjunction forming a coordinate construction, and second using subordinate conjunction forming a subordinate construction. This research attempted to analyze the strategy of combining clauses in Waijewa Dialect; a Sumbanese language. This research applied qualitative method in which the written data were collected from three key informants and four supporting informants from each district in Waijewa using four techniques namely; (1 observation, (2 structure-based interview, (3 documentation, and (4 triangulation. The collected data were analyzed using distributional method. The theory used to analyze the data was the language typology theory proposed by Dixon (1994 and 2010 and Comrie (1983. The result showed that in Waijewa dialect clauses could be divided into two; namely, the clauses having verbal predicates and the ones having nonverbal predicates. Waijewa dialect has clitic pronouns marking the arguments of the verbs. They showed nominative, accusative, and genitive cases. The coordinate constructions in BSDW could be categorized into two forms such as:  (1 syndetic (construction marked by conjunction and (2 asyndetic (without conjunction marker. The forms of subordinate clause in subordinate construction were divided into three; namely, (1 relative clause, (2 complementation clause, and (3 adjunct clause. Arguments A and S were relativized by gapping and attaching the prefix {a-} to the V and the relativization of the arguments O, E

  15. Victories and defeats in general relativity theory

    International Nuclear Information System (INIS)

    Moeller, C.

    1977-01-01

    Only within the last 20 years has it been possible to conduct far-reaching experimental tests of the validity of Einstein's General Relativity Theory. Experimental confirmation in some fields is embarrassed by considerable difficulties in applying the theory to cosmic systems, which indicate that such major systems lie at the limit of the theory's applicability. The lecture here reproduced discusses both the successes and the limitations of the theory, starting with its replacement of the absolute space-time theory of Newton and its historical replacement by the relativistic gravitational postulates of Einstein which, in spite of its more complicated postulates, nevertheless introduced a great simplicity and comprehensiveness into the overall conception of nature. This theoretical 'beauty', however, can only be trusted if vindicated experimentally, which has to a considerable extent proved to be the case. For weak fields Newtonian and Einsteinian concepts coincide, while for stronger fields, and velocities not far from that of light, Einstein's theory is superior, giving,for example, an excellent correspondence with the precession of the perehelion of Mercury. On a larger scale, however, the theory appears to lead to conclusions which would invalidate the very concepts of space and time, even within a finite time-interval. A more generalized theory seems to be required. (A.D.N.)

  16. The Challenge of White Dialectics: Making the "Invisible" Visible

    Science.gov (United States)

    Sue, Derald Wing

    2011-01-01

    In this article, the author comments on the substance of Todd and Abrams's study on "White Dialectics: A New Framework for Theory, Research, and Practice With White Students" (2011). The study is a major contribution to the importance of raising awareness of how Whiteness, White privilege, and one's own complicity in the perpetuation of racism are…

  17. Emerging Approaches to Counseling Intervention: Dialectical Behavior Therapy

    Science.gov (United States)

    Neacsiu, Andrada D.; Ward-Ciesielski, Erin F.; Linehan, Marsha M.

    2012-01-01

    Dialectical Behavior Therapy (DBT) is a comprehensive, multimodal cognitive behavioral treatment originally developed for individuals who met criteria for borderline personality disorder (BPD) who displayed suicidal tendencies. DBT is based on behavioral theory but also includes principles of acceptance, mindfulness, and validation. Since its…

  18. Between general relativity and quantum theory

    International Nuclear Information System (INIS)

    Rayski, J.

    1982-01-01

    Some possibilities of reconciling general relativity with quantum theory are discussed. The procedure of quantization is certainly not unique, but depends upon the choice of the coordinate conditions. Most versions of quantization predict the existence of gravitons, but it is also possible to formulate a quantum theory with a classical gravity whereby the expectation values of Tsub(μν) constitute the sources of the classical metric field. (author)

  19. Quadratic mass relations in topological bootstrap theory

    International Nuclear Information System (INIS)

    Jones, C.E.; Uschersohn, J.

    1980-01-01

    From the requirement of reality of discontinuities of scattering amplitudes at the spherical level of the topological bootstrap theory, a large number of mass relations for hadrons is derived. Quadratic mass formulas for the symmetry-breaking pattern of both mesons and baryon is obtained and their relation to conventional models of symmetry breaking is briefly discussed

  20. Development of Einstein's general theory of relativity

    International Nuclear Information System (INIS)

    Datta, B.K.

    1980-01-01

    Starting from Poincare's Lorentz-invariant theory of gravity formulated in 1906, development of Einstein's general theory of relativity during 1906-1916 is discussed. Three stages in this development are recognised. In the first stage during 1907-1914, Einstein tried to extend the relativity principle of uniform motion to the frames in non-uniform motion. For this purpose, he introduced the principle of equivalence which made it possible to calculate the effect of homogeneous gravitational field on arbitrary physical processes. During the second stage comprising years 1912-1914 overlapping the first stage, Einstein and Grossmann were struggling to translate physical postulates into the language of the absolute differential calculus. In the period 1915-1916, Einstein formulated the field equations of general relativity. While discussing these developmental stages, theories of gravitation formulated by Abraham, Nordstroem and Mie are also discussed. (M.G.B.)

  1. Diffusion in the special theory of relativity.

    Science.gov (United States)

    Herrmann, Joachim

    2009-11-01

    The Markovian diffusion theory is generalized within the framework of the special theory of relativity. Since the velocity space in relativity is a hyperboloid, the mathematical stochastic calculus on Riemanian manifolds can be applied but adopted here to the velocity space. A generalized Langevin equation in the fiber space of position, velocity, and orthonormal velocity frames is defined from which the generalized relativistic Kramers equation in the phase space in external force fields is derived. The obtained diffusion equation is invariant under Lorentz transformations and its stationary solution is given by the Jüttner distribution. Besides, a nonstationary analytical solution is derived for the example of force-free relativistic diffusion.

  2. On the relation of the theoretical foundations of quantum theory and general relativity theory

    International Nuclear Information System (INIS)

    Kober, Martin

    2010-01-01

    The specific content of the present thesis is presented in the following way. First the most important contents of quantum theory and general relativity theory are presented. In connection with the general relativity theory the mathematical property of the diffeomorphism invariance plays the deciding role, while concerning the quantum theory starting from the Copenhagen interpretation first the measurement problem is treated, before basing on the analysis of concrete phenomena and the mathematical apparatus of quantum theory the nonlocality is brought into focus as an important property. This means that both theories suggest a relationalistic view of the nature of the space. This analysis of the theoretical foundations of quantum theory and general relativity theory in relation to the nature of the space obtains only under inclusion of Kant's philosophy and his analysis of the terms space and time as fundamental forms of perception its full persuasive power. Then von Weizsaeckers quantum theory of the ur-alternatives is presented. Finally attempts are made to apply the obtained knowledge to the question of the quantum-theoretical formulation of general relativity theory.

  3. Conservative and innovative dialect areas

    Directory of Open Access Journals (Sweden)

    Christian Schwarz

    2014-12-01

    Full Text Available The present paper focuses on conservative and innovative (transitional dialect areas and the questions of 1 how such areas can be methodologically visualized and 2 how the outcomes can be interpreted. In the first part of this paper a geostatistical method of representing phonological features in space will be introduced: interpolation. This method is not entirely new to dialectology; it has been quite neglected, though, in comparison to other methods of mapping, such as the isogloss or dot symbol method that was mainly used in traditional dialect atlases. The interpolation method will be applied to a large corpus of spontaneous speech data from rural dialects spoken in southwest Germany. Methodological steps in data processing will be described, resulting in a data set that can be used as input for statistical analysis and the visual depiction of variation in space as interpolated grid plots. In the second part results will be discussed. The major outcome consists of an aggregate interpolation plot that includes variables from fifteen different etymological sound classes. These sound classes can be used for demonstrating the distribution of receding phonological variables in space. The interpolation shows two conservative areas where receding forms are still widespread. They lie within the centers of the two major dialect groups of southwest Germany: Alemannic and Swabian. The conservative areas are separated by a broad transitional zone characterized by intense variation between receding and innovative variants. It will be argued that this transitional zone is not due to the horizontal spread of the dialects into each other’s areas alone. Rather, variation is triggered by vertical standard influence that supports any dialect form to spread out horizontally as long as it is phonologically identical or similar to the standard form.

  4. Reasonable fermionic quantum information theories require relativity

    International Nuclear Information System (INIS)

    Friis, Nicolai

    2016-01-01

    We show that any quantum information theory based on anticommuting operators must be supplemented by a superselection rule deeply rooted in relativity to establish a reasonable notion of entanglement. While quantum information may be encoded in the fermionic Fock space, the unrestricted theory has a peculiar feature: the marginals of bipartite pure states need not have identical entropies, which leads to an ambiguous definition of entanglement. We solve this problem, by proving that it is removed by relativity, i.e., by the parity superselection rule that arises from Lorentz invariance via the spin-statistics connection. Our results hence unveil a fundamental conceptual inseparability of quantum information and the causal structure of relativistic field theory. (paper)

  5. Physician-patient argumentation and communication, comparing Toulmin's model, pragma-dialectics, and American sociolinguistics.

    Science.gov (United States)

    Rivera, Francisco Javier Uribe; Artmann, Elizabeth

    2015-12-01

    This article discusses the application of theories of argumentation and communication to the field of medicine. Based on a literature review, the authors compare Toulmin's model, pragma-dialectics, and the work of Todd and Fisher, derived from American sociolinguistics. These approaches were selected because they belong to the pragmatic field of language. The main results were: pragma-dialectics characterizes medical reasoning more comprehensively, highlighting specific elements of the three disciplines of argumentation: dialectics, rhetoric, and logic; Toulmin's model helps substantiate the declaration of diagnostic and therapeutic hypotheses, and as part of an interpretive medicine, approximates the pragma-dialectical approach by including dialectical elements in the process of formulating arguments; Fisher and Todd's approach allows characterizing, from a pragmatic analysis of speech acts, the degree of symmetry/asymmetry in the doctor-patient relationship, while arguing the possibility of negotiating treatment alternatives.

  6. Consistency relations in effective field theory

    Energy Technology Data Exchange (ETDEWEB)

    Munshi, Dipak; Regan, Donough, E-mail: D.Munshi@sussex.ac.uk, E-mail: D.Regan@sussex.ac.uk [Astronomy Centre, School of Mathematical and Physical Sciences, University of Sussex, Brighton BN1 9QH (United Kingdom)

    2017-06-01

    The consistency relations in large scale structure relate the lower-order correlation functions with their higher-order counterparts. They are direct outcome of the underlying symmetries of a dynamical system and can be tested using data from future surveys such as Euclid. Using techniques from standard perturbation theory (SPT), previous studies of consistency relation have concentrated on continuity-momentum (Euler)-Poisson system of an ideal fluid. We investigate the consistency relations in effective field theory (EFT) which adjusts the SPT predictions to account for the departure from the ideal fluid description on small scales. We provide detailed results for the 3D density contrast δ as well as the scaled divergence of velocity θ-bar . Assuming a ΛCDM background cosmology, we find the correction to SPT results becomes important at k ∼> 0.05 h/Mpc and that the suppression from EFT to SPT results that scales as square of the wave number k , can reach 40% of the total at k ≈ 0.25 h/Mpc at z = 0. We have also investigated whether effective field theory corrections to models of primordial non-Gaussianity can alter the squeezed limit behaviour, finding the results to be rather insensitive to these counterterms. In addition, we present the EFT corrections to the squeezed limit of the bispectrum in redshift space which may be of interest for tests of theories of modified gravity.

  7. Einstein and the Special Theory of Relativity

    Indian Academy of Sciences (India)

    some detail how Einstein evolved this theory and get a glimpse of his unique ... The Principle of Relativity: The laws of physics are the same in all inertial frames. .... ing on the railway platform will see them occur at different places. However ...

  8. Connecting and unmasking relativity and quantum theory

    NARCIS (Netherlands)

    Koning, de W.L.; Willigenburg, van L.G.

    2015-01-01

    The answer lies right in front of us, but we refuse to see it. Both relativity and quantum theory, the two pillars of fundamental physics, are modified in this paper to make them also explain the physical phenomena they describe. With this explanation, all current inconsistencies between the two

  9. Albert Einstein and the relativity theory

    International Nuclear Information System (INIS)

    Pavlickova, E.

    1975-01-01

    A bibliography is presented of Albert Einstein's works, listing his correspondence, biographical literature, articles on A. Einstein published in Czech journals, principal relativity theory monographs and popular, historical and philosophical publications. The bibliographical records are listed alphabetically. Most references give the abbreviations of libraries where the publications are available. (J.P.)

  10. Hundres Years of Theory of Relativity

    Directory of Open Access Journals (Sweden)

    Jaroslav Franek

    2005-01-01

    Full Text Available In 2005, all civilised worl will remind the 100 years anniversary of Publishing the original work on special theory of relativity by Albert Einstein. This contribution is a brief review of its principial ideas in the field of electrodynamics.

  11. A test theory of special relativity

    International Nuclear Information System (INIS)

    Mansouri, R.; Sexl, R.U.

    1977-01-01

    Various second-order optical tests of special relativity are discussed within the framework of a test theory developed previously. Owing to the low accuracy of the Kennedy-Thorndike experiment, the Lorentz contraction is known by direct experiments only to an accuracy of a few percent. To improve this accuracy several experiments are suggested. (author)

  12. Identifying Dialect Regions from Syntactic Data

    NARCIS (Netherlands)

    Tjong Kim Sang, E.; Wieling, Martijn; Kroon, Martin; van Noord, Gertjan; Bouma, Gosse

    2017-01-01

    The Syntactic Atlas of Dutch Dialects (SAND) is a database of syntactic features observed in the language spoken by people from different dialect regions in The Netherlands and Flanders. We would like to know how specific syntactic features are for the different dialects. For this purpose we try to

  13. Dialectical Rapprochement in the New Rhetoric.

    Science.gov (United States)

    Frank, David A.

    1998-01-01

    Contends that the New Rhetoric, a response to 20th-century totalitarianism, is a post-Holocaust dialectic of rapprochement, deserving development by scholars of rhetoric and argument. Demonstrates that the dialectic of New Rhetoric exploits Aristotle's notion of reasoning from common opinions and reconciles Hegelian dialectics with argumentation.…

  14. Testing special relativity theory using Compton scattering

    International Nuclear Information System (INIS)

    Contreras S, H.; Hernandez A, L.; Baltazar R, A.; Escareno J, E.; Mares E, C. A.; Hernandez V, C.; Vega C, H. R.

    2010-10-01

    The validity of the special relativity theory has been tested using the Compton scattering. Since 1905 several experiments has been carried out to show that time, mass, and length change with the velocity, in this work the Compton scattering has been utilized as a simple way to show the validity to relativity. The work was carried out through Monte Carlo calculations and experiments with different gamma-ray sources and a gamma-ray spectrometer with a 3 x 3 NaI (Tl) detector. The pulse-height spectra were collected and the Compton edge was observed. This information was utilized to determine the relationship between the electron's mass and energy using the Compton -knee- position, the obtained results were contrasted with two collision models between photon and electron, one model was built using the classical physics and another using the special relativity theory. It was found that calculations and experiments results fit to collision model made using the special relativity. (Author)

  15. New relations for gauge-theory amplitudes

    International Nuclear Information System (INIS)

    Bern, Z.; Carrasco, J. J. M.; Johansson, H.

    2008-01-01

    We present an identity satisfied by the kinematic factors of diagrams describing the tree amplitudes of massless gauge theories. This identity is a kinematic analog of the Jacobi identity for color factors. Using this we find new relations between color-ordered partial amplitudes. We discuss applications to multiloop calculations via the unitarity method. In particular, we illustrate the relations between different contributions to a two-loop four-point QCD amplitude. We also use this identity to reorganize gravity tree amplitudes diagram by diagram, offering new insight into the structure of the Kawai-Lewellen-Tye (KLT) relations between gauge and gravity tree amplitudes. This insight leads to similar but novel relations. We expect this to be helpful in higher-loop studies of the ultraviolet properties of gravity theories.

  16. Special relativity and classical field theory

    CERN Document Server

    Susskind, Leonard

    2017-01-01

    Physicist Leonard Susskind and data engineer Art Friedman are back. This time, they introduce readers to Einstein's special relativity and Maxwell's classical field theory. Using their typical brand of real math, enlightening drawings, and humor, Susskind and Friedman walk us through the complexities of waves, forces, and particles by exploring special relativity and electromagnetism. It's a must-read for both devotees of the series and any armchair physicist who wants to improve their knowledge of physics' deepest truths.

  17. Relativity the special and the general theory

    CERN Document Server

    Einstein, Albert

    2015-01-01

    After completing the final version of his general theory of relativity in November 1915, Albert Einstein wrote a book about relativity for a popular audience. His intention was "to give an exact insight into the theory of relativity to those readers who, from a general scientific and philosophical point of view, are interested in the theory, but who are not conversant with the mathematical apparatus of theoretical physics." The book remains one of the most lucid explanations of the special and general theories ever written. In the early 1920s alone, it was translated into ten languages, and fifteen editions in the original German appeared over the course of Einstein's lifetime. This new edition of Einstein's celebrated book features an authoritative English translation of the text along with an introduction and a reading companion by Hanoch Gutfreund and Jürgen Renn that examines the evolution of Einstein's thinking and casts his ideas in a broader present-day context. A special chapter explores the history...

  18. Constructing a chinese international relations theory

    DEFF Research Database (Denmark)

    Kristensen, P.M.; Nielsen, R.T.

    2013-01-01

    Chinese scholars are debating whether, and how, to innovate a Chinese theory of International Relations (IR). This article examines the driving forces behind this theoretical debate. It challenges the commonsensical link between external events in the subject matter (i.r.) and theorizing (IR......), which suggests that the innovation of a Chinese IR theory is a natural product of China's geopolitical rise, its growing political ambitions, and discontent with Western hegemony. We propose instead a sociological approach to intellectual innovation which opens the black box of knowledge production...... attention from their peers-theorizing a Chinese IR theory being one important way of doing this. The external layer-which ranges from power politics to sociopolitical developments-affects this process indirectly by providing more research funds and autonomy to the more immediate institutional environment...

  19. A Dialectic Model of Development of Stakeholders¡¯ Theory and Corporate Governance: from Hume Utilitarianism to Aristotelian Virtue Ethics

    OpenAIRE

    S. Morteza Ghayour B.; Meysam Doaei

    2012-01-01

    Nowadays, developing the opinion of anti-corporation has formed a large part of biases and social judgments of the management science. Among these, because of performance of some companies and managers, the attention to the ethical issues in the field of theorizing and management practices has increased and has been considered by researchers in individual and organizational levels. In this study, the authors attempt to define a general orientation of management theories by emphasizing on the ...

  20. The Dialectic: Not just the Absolute Recoil, but the World’s Living Fire that Extinguishes and Kindles Itself. Reflections on Slavoj Žižek’s Version of Dialectical Philosophy in "Absolute Recoil: Towards a New Foundation of Dialectical Materialism".

    Directory of Open Access Journals (Sweden)

    Christian Fuchs

    2014-10-01

    Full Text Available Slavoj Žižek shows in his book Absolute Recoil (and previous Hegelian works such as Less than Nothing the importance of repeating Hegel’s dialectical philosophy in contemporary capitalism. Žižek contributes especially to a reconceptualisation of dialectical logic and based on it the dialectic of history. The reflections in this paper stress that the dialectic is only the absolute recoil, a sublation that posits its own presuppositions, by working as a living fire that extinguishes and kindles itself. I point out that a new foundation of dialectical materialism needs a proper Heraclitusian foundation. I discuss Žižek’s version of the dialectic that stresses the absolute recoil and the logic of retroactivity and point out its implications for the concept of history as well as Žižek’s own theoretical ambiguities that oscillate between postmodern relativism and mechanical materialism. I argue that Žižek’s version of the dialectic should be brought into a dialogue with the dialectical philosophies of the German Marxists Hans Heinz Holz and Herbert Hörz. Žižek’s achievement is that he helps keeping alive the fire of dialectical materialism in the 21st century. Such a dialectical fire is needed for a proper revolutionary theory.

  1. Dialectical Imagery and Postmodern Research

    Science.gov (United States)

    Davison, Kevin G.

    2006-01-01

    This article suggests utilizing dialectical imagery, as understood by German social philosopher Walter Benjamin, as an additional qualitative data analysis strategy for research into the postmodern condition. The use of images mined from research data may offer epistemological transformative possibilities that will assist in the demystification of…

  2. Recursive relations for a quiver gauge theory

    International Nuclear Information System (INIS)

    Park, Jaemo; Sim, Woojoo

    2006-01-01

    We study the recursive relations for a quiver gauge theory with the gauge group SU(N 1 ) x SU(N 2 ) with bifundamental fermions transforming as (N 1 , N-bar 2 ). We work out the recursive relation for the amplitudes involving a pair of quark and antiquark and gluons of each gauge group. We realize directly in the recursive relations the invariance under the order preserving permutations of the gluons of the first and the second gauge group. We check the proposed relations for MHV, 6-point and 7-point amplitudes and find the agreements with the known results and the known relations with the single gauge group amplitudes. The proposed recursive relation is much more efficient in calculating the amplitudes than using the known relations with the amplitudes of the single gauge group

  3. Tula song folklore: genre-stylistic and dialectic peculiarities

    Directory of Open Access Journals (Sweden)

    Krasovskaya Nelli Alexandrovna

    2016-06-01

    Full Text Available The article analyzes the works of Tula folklore recorded in the western part of the Tula region, in terms of genre, stylistic and linguistic features. The relevance of the study is related to the fact that Tula folk songs has not been studied, linguistic features of the works are not subjected to serious analysis. The article describes the features of the genre of songs recorded in Belevsky district of Tula region, including the ancient fortunetelling chants, wedding ceremony songs, romantic ballads etc., it is cited numerous examples in the lyrics that reflect the dialectal features of the phonetic, grammatical, lexical levels. According to the authors, a modern folk song genre retains its diversity and is a kind of storeroom containing priceless linguistic wealth. The analysis allows to draw conclusions about the presence and well-preserved in the recorded music of South Russian dialect phonetic and grammatical features. So far, there is no established typology of Tula dialects, therefore, according to the authors, the fixation of folklore in the territories bordering on Tula dialects, is very important and interesting for further descriptive and comparative work on identifying the eastern and south-south-west differences in Tula dialects.

  4. Fuzzy relational calculus theory, applications and software

    CERN Document Server

    Peeva, Ketty

    2004-01-01

    This book examines fuzzy relational calculus theory with applications in various engineering subjects. The scope of the text covers unified and exact methods with algorithms for direct and inverse problem resolution in fuzzy relational calculus. Extensive engineering applications of fuzzy relation compositions and fuzzy linear systems (linear, relational and intuitionistic) are discussed. Some examples of such applications include solutions of equivalence, reduction and minimization problems in fuzzy machines, pattern recognition in fuzzy languages, optimization and inference engines in textile and chemical engineering, etc. A comprehensive overview of the authors' original work in fuzzy relational calculus is also provided in each chapter. The attached CD-Rom contains a toolbox with many functions for fuzzy calculations, together with an original algorithm for inverse problem resolution in MATLAB. This book is also suitable for use as a textbook in related courses at advanced undergraduate and graduate level...

  5. Novel Techniques for Dialectal Arabic Speech Recognition

    CERN Document Server

    Elmahdy, Mohamed; Minker, Wolfgang

    2012-01-01

    Novel Techniques for Dialectal Arabic Speech describes approaches to improve automatic speech recognition for dialectal Arabic. Since speech resources for dialectal Arabic speech recognition are very sparse, the authors describe how existing Modern Standard Arabic (MSA) speech data can be applied to dialectal Arabic speech recognition, while assuming that MSA is always a second language for all Arabic speakers. In this book, Egyptian Colloquial Arabic (ECA) has been chosen as a typical Arabic dialect. ECA is the first ranked Arabic dialect in terms of number of speakers, and a high quality ECA speech corpus with accurate phonetic transcription has been collected. MSA acoustic models were trained using news broadcast speech. In order to cross-lingually use MSA in dialectal Arabic speech recognition, the authors have normalized the phoneme sets for MSA and ECA. After this normalization, they have applied state-of-the-art acoustic model adaptation techniques like Maximum Likelihood Linear Regression (MLLR) and M...

  6. Ideal related K-theory with coefficients

    DEFF Research Database (Denmark)

    Eilers, Soren; Restorff, Gunnar; Ruiz, Efren

    2017-01-01

    In this paper, we define an invariant, which we believe should be the substitute for total K-theory in the case when there is one distinguished ideal. Moreover, some diagrams relating the new groups to the ordinary K-groups with coefficients are constructed. These diagrams will in most cases help...... to determine the new groups, and will in a companion paper be used to prove a universal multi-coefficient theorem for the one distinguished ideal case for a large class of algebras......In this paper, we define an invariant, which we believe should be the substitute for total K-theory in the case when there is one distinguished ideal. Moreover, some diagrams relating the new groups to the ordinary K-groups with coefficients are constructed. These diagrams will in most cases help...

  7. Quantum Theory finally reconciled with Special Relativity

    OpenAIRE

    Tommasini, Daniele

    2001-01-01

    In 1935 Einstein, Podolsky and Rosen (EPR) pointed out that Quantum Mechanics apparently implied some mysterious, instantaneous action at a distance. This paradox is supposed to be related to the probabilistic nature of the theory, but since deterministic alternatives involving "Hidden Variables" hardly agree with the experiments, the scientific community is now accepting this ``quantum nonlocality" as if it were a reality. However, I have argued recently that Quantum Electrodynamics is free ...

  8. Relational Compositions in Fuzzy Class Theory

    Czech Academy of Sciences Publication Activity Database

    Běhounek, Libor; Daňková, M.

    2009-01-01

    Roč. 160, č. 8 (2009), s. 1005-1036 ISSN 0165-0114 R&D Pro jects: GA AV ČR KJB100300502 Institutional research plan: CEZ:AV0Z10300504 Keywords : fuzzy relation * sup-T-composition * inf-R-composition * BK- pro duct * fuzzy class theory * formal truth value Subject RIV: BA - General Mathematics Impact factor: 2.138, year: 2009

  9. The special theory of relativity foundations, theory, verification, applications

    CERN Document Server

    Christodoulides, Costas

    2016-01-01

    This book offers a comprehensive, university-level introduction to Einstein’s Special Theory of Relativity. In addition to the purely theoretical aspect, emphasis is also given to its historical development as well as to the experiments that preceded the theory and those performed in order to test its validity. The main body of the book consists of chapters on Relativistic Kinematics and Dynamics and their applications, Optics and Electromagnetism. These could be covered in a one-semester course. A more advanced course might include the subjects examined in the other chapters of the book and its appendices. As a textbook, it has some unique characteristics: It provides detailed proofs of the theorems, offers abundant figures and discusses numerous examples. It also includes a number of problems for readers to solve, the complete solutions of which are given at the end of the book. It is primarily intended for use by university students of physics, mathematics and engineering. However, as the mathematics nee...

  10. Consonants, vowels and tones across Vietnamese dialects.

    Science.gov (United States)

    PhȦm, Ben; McLeod, Sharynne

    2016-04-01

    Vietnamese is spoken by over 89 million people in Vietnam and it is one of the most commonly spoken languages other than English in the US, Canada and Australia. This study defines between one and nine different dialects of Vietnamese spoken in Vietnam. In Vietnamese schools, children learn Standard Vietnamese which is based on the northern dialect; however, if they live in other regions they may speak a different dialect at home. This paper describes the differences between the consonants, semivowels, vowels, diphthongs and tones for four dialects: Standard, northern, central and southern Vietnamese. The number and type of initial consonants differs per dialect (i.e. Standard = 23, northern = 20, central = 23, southern = 21). For example, the letter "r" is pronounced in the Standard and central dialects as the retroflex /ʐ/, northern dialect as the voiced alveolar fricative /z/ or the trilled /r/ and in the southern dialect as the voiced velar fricative /ɣ/. Additionally, the letter "v" is pronounced in the Standard, northern and central dialects as the voiced bilabial fricative /v/, the southern dialect as the voiced palatal approximant /j/ and in the lower northern dialect (Ninh Binh) as the voiceless bilabial fricative /f/. Similarly, the number of final consonants differs per dialect (i.e. Standard = 6, northern = 10, central = 10, southern = 8). Finally, the number and type of tones differs per dialect (i.e. Standard = 6, northern = 6, central = 5, southern = 5). Understanding differences between Vietnamese dialects is important so that speech-language pathologists and educators provide appropriate services to people who speak Vietnamese.

  11. [Ortega and the theory of relativity].

    Science.gov (United States)

    González de Posada, Francisco

    2006-01-01

    Ortega y Gasset's thinking on Einstein and relativity, set out in the course of his extensive works, is constructed in the light of three of his fundamental ideas: 1) science, a special form of belief; 2) physics, a science par excellence; and 3) relativity, the intellectual fact of the highest order of its time; dedicating special attention to the essay: "The historical meaning of Einstein's theory". And it is completed with his critical attitude to the so-called "fundamental crisis" and his diagnosis of the grave problems suffered by physics in the wake of the relativistic and quantum revolutions.

  12. A general theory of quantum relativity

    International Nuclear Information System (INIS)

    Minic, Djordje; Tze, C.-H.

    2004-01-01

    The geometric form of standard quantum mechanics is compatible with the two postulates: (1) the laws of physics are invariant under the choice of experimental setup and (2) every quantum observation or event is intrinsically statistical. These postulates remain compatible within a background independent extension of quantum theory with a local intrinsic time implying the relativity of the concept of a quantum event. In this extension the space of quantum events becomes dynamical and only individual quantum events make sense observationally. At the core of such a general theory of quantum relativity is the three-way interplay between the symplectic form, the dynamical metric and non-integrable almost complex structure of the space of quantum events. Such a formulation provides a missing conceptual ingredient in the search for a background independent quantum theory of gravity and matter. The crucial new technical element in our scheme derives from a set of recent mathematical results on certain infinite-dimensional almost Kahler manifolds which replace the complex projective spaces of standard quantum mechanics

  13. Malagasy dialects and the peopling of Madagascar.

    Science.gov (United States)

    Serva, Maurizio; Petroni, Filippo; Volchenkov, Dima; Wichmann, Søren

    2012-01-07

    The origin of Malagasy DNA is half African and half Indonesian, nevertheless the Malagasy language, spoken by the entire population, belongs to the Austronesian family. The language most closely related to Malagasy is Maanyan (Greater Barito East group of the Austronesian family), but related languages are also in Sulawesi, Malaysia and Sumatra. For this reason, and because Maanyan is spoken by a population which lives along the Barito river in Kalimantan and which does not possess the necessary skill for long maritime navigation, the ethnic composition of the Indonesian colonizers is still unclear. There is a general consensus that Indonesian sailors reached Madagascar by a maritime trek, but the time, the path and the landing area of the first colonization are all disputed. In this research, we try to answer these problems together with other ones, such as the historical configuration of Malagasy dialects, by types of analysis related to lexicostatistics and glottochronology that draw upon the automated method recently proposed by the authors. The data were collected by the first author at the beginning of 2010 with the invaluable help of Joselinà Soafara Néré and consist of Swadesh lists of 200 items for 23 dialects covering all areas of the island.

  14. From twistor string theory to recursion relations

    International Nuclear Information System (INIS)

    Spradlin, Marcus; Volovich, Anastasia

    2009-01-01

    Witten's twistor string theory gives rise to an enigmatic formula 1 known as the 'connected prescription' for tree-level Yang-Mills scattering amplitudes. We derive a link representation for the connected prescription by Fourier transforming it to mixed coordinates in terms of both twistor and dual twistor variables. We show that it can be related to other representations of amplitudes by applying the global residue theorem to deform the contour of integration. For six and seven particles we demonstrate explicitly that certain contour deformations rewrite the connected prescription as the Britto-Cachazo-Feng-Witten representation, thereby establishing a concrete link between Witten's twistor string theory and the dual formulation for the S matrix of the N=4 SYM recently proposed by Arkani-Hamed et al. Other choices of integration contour also give rise to 'intermediate prescriptions'. We expect a similar though more intricate structure for more general amplitudes.

  15. Dialectical Contradictions” in the Neoclassical Theory and Policy Regarding Market Competition: The Consumer and His Continuos Burden of Crisis

    Directory of Open Access Journals (Sweden)

    Octavian-Dragomir Jora

    2017-05-01

    Full Text Available In spite of the apparent general consensus, both economic theory in abstracto and the political practice in the realm of competition are looked upon from (too many perspectives. Far from being convergent or even complementary, the “theories” and “policies” are rather contradictory and conflicting “in” and “between” them. Nominally subsumed to the “consumer welfare”, the praise of competition and of its disciplinary power within the market economy (and twistingly even within the socialist one has experienced between the eras of “classical” and “neoclassical” economic science a subtle transition from the paradigm of “freedom” to that of “perfection”. And the transition was accomplished with a significant risk of loss both in internal consistency and realistic adequacy, which undergo the fictional methodology as well as the mathematical formalism, endemic in the neoclassical approach. The tension inside the theorizing of competition cohabits with the one inside the policies’ camp: the regulations often seem to be at odds with the stated commitment towards the consumers (seen holistically and aggregately. Some of the real “flesh and blood” consumers become in fact passive objects of “pro-competition” coercive rearrangements of welfare in three hypostases that individuals (though unevenly subsume: as “consumers” (of goods and services, as “competitors” (factors of production in labour markets and as “citizens” (asymmetrically hit by the myriad of policies. This paper offers an “original recovery” of a common sense argument: after the mainstream imposition of “perfect” instead of “free” competition standard, the neoclassicism-inspired public policies end up promoting a competition climate heavily strained from both freedom and perfection.

  16. On Letting the Dialectic Go

    Directory of Open Access Journals (Sweden)

    Murray Code

    2007-08-01

    Full Text Available Alfred North Whiteheadrsquo;s critique of modern naturalisms suggest that they betray reason by ignoring the vast extent and depth of the problematic of symbolism. This is partly borne out by the still unexplained fact that highly abstract systems of symbolism, as in mathematics, can throw light on the hidden workings of nature. But since these include ordinary perception itself, and since symbolisms always mediate between minds and nature, all reasonings about truth or reality elicit references to mysterious natural powers. Good reasoning in natural philosophy thus requires an artful dialectic which is primarily concerned not with exact analyses of meanings but rather with the element of creativity in their ongoing production. Such a dialectic must be based on a polar logic that is opposed to the modern tendency to treat fundamental conceptual contrasts, such as nature-culture, subject-object, matter-spirit, and so on, as separable.

  17. Introduction to the theory of relativity

    CERN Document Server

    Bergmann, Peter Gabriel

    1976-01-01

    Comprehensive coverage of special theory (frames of reference, Lorentz transformation, more), general theory (principle of equivalence, more) and unified theory (Weyl's gauge-invariant geometry, more.) Foreword by Albert Einstein.

  18. The Extended Relativity Theory in Clifford Spaces

    CERN Document Server

    Castro, C

    2004-01-01

    A brief review of some of the most important features of the Extended Relativity theory in Clifford-spaces ( $C$-spaces) is presented whose " point" coordinates are noncommuting Clifford-valued quantities and which incoporate the lines, areas, volumes, .... degrees of freedom associated with the collective particle, string, membrane, ... dynamics of the $p$-loop histories (closed p-branes) living in target $D$-dimensional spacetime backgrounds. $C$-space Relativity naturally incoporates the ideas of an invariant length (Planck scale), maximal acceleration, noncommuting coordinates, supersymmetry, holography, superluminal propagation, higher derivative gravity with torsion and variable dimensions/signatures that allows to study the dynamics of all (closed ) p-branes, for all values of $ p $, in a unified footing. It resolves the ordering ambiguities in QFT and the problem of time in Cosmology. A discussion of the maximal-acceleration Relativity principle in phase-spaces follows along with the study of the inva...

  19. The Pronominal System of the Soqotri Dialects: A structural and functional Study

    Directory of Open Access Journals (Sweden)

    Khaled Awadh Bin Mukhashin

    2016-12-01

    Full Text Available This study aims at describing structurally and functionally the pronominal system of the three main dialects of Soqotri, an endangered Modern south Arabian language spoken in the Island of Soqotra, Yemen. A part of the data presented in the study has been taken from my PhD thesis written in 2009. New data were collected from the field in 2012 and added to the study. The Study follows a descriptive method, therefore, showing no argumentation. The study reveals the structure and functions of the Soqotri rich pronominal system. It shows that the three Soqotri dialects (Eastern Soqotri Dialect, Central Soqotri Dialect and Western Soqotri Dialect have personal pronouns, possessive pronouns, demonstrative pronoun, reflexive pronouns, reciprocal pronouns, relative pronouns and interrogative pronouns. It also shows that these pronouns are usually of two types (independent and dependent inflecting for person, number and gender.

  20. Individual differences, cultural differences, and dialectic conflict description and resolution.

    Science.gov (United States)

    Kim, Kyungil; Markman, Arthur B

    2013-01-01

    Previous research suggests that members of East Asian cultures show a greater preference for dialectical thinking than do Westerners. This paper attempts to account for these differences in cognition using individual difference variables that may explain variation in performance both within and across cultures. Especially, we propose that the abovementioned cultural differences are rooted in a greater fear of isolation (FOI) in East Asians than in Westerners. To support this hypothesis, in Experiment 1, we manipulated FOI in American participants before having them resolve two conflicts: an interpersonal conflict and a conflict between an individual and an institution. We found that the Americans among whom a high level of FOI had been induced were more likely to look for a dialectical resolution than those among whom a low level had been prompted. The relationship between conflict resolution and FOI was further investigated in Experiment 2, in which FOI was not manipulated. The results indicated that Koreans had higher chronic FOI on average than did the Americans. Compared to the Americans, the Koreans were more likely to resolve the interpersonal conflict dialectically, but did not show the same bias in resolving the person-institution conflict. The differences in the preference for dialectical resolution between FOI conditions in Experiment 1 and cultural groups in Experiment 2 were mediated by FOI. These findings bolster previous research on FOI in showing that chronic levels of FOI are positively related to both preference for dialectical sentences and sensitivity to context. They provide clearer insight into how differences in FOI affect attention and thereby higher-level reasoning such as dialectic description and conflict resolution.

  1. Emotion at Work: A Contribution to Third-Generation Cultural-Historical Activity Theory

    Science.gov (United States)

    Roth, Wolff-Michael

    2007-01-01

    Second-generation cultural-historical activity theory, which drew its inspiration from Leont'ev's work, constituted an advance over Vygotsky's first-generation theory by explicitly articulating the dialectical relation between individual and collective. As part of an effort to develop third-generation-historical activity theory, I propose in this…

  2. Navigating Instructional Dialectics: Empirical Exploration of Paradox in Teaching

    Science.gov (United States)

    Thompson, Blair; Rudick, C. Kyle; Kerssen-Griep, Jeff; Golsan, Kathryn

    2018-01-01

    Navigating contradiction represents an integral part of the teaching process. While educational literature has discussed the paradoxes that teachers experience in the classroom, minimal empirical research has analyzed the strategies teachers employ to address these paradoxes. Using relational dialectics as a theoretical framework for understanding…

  3. Mandarin, Suzhou Dialect and English: Multilingualism in Suzhou

    Science.gov (United States)

    Xu, Sibing

    2015-01-01

    This paper explains the situation of Mandarin, Suzhou dialect and English in Suzhou, the relation between language policy and language use, discusses the positive and negative consequences that multilingualism in Suzhou might have for the society, and focuses on the change of language use in Suzhou and provides suggestions for the maintenance of…

  4. Relational quadrilateralland II: The Quantum Theory

    Science.gov (United States)

    Anderson, Edward; Kneller, Sophie

    2014-04-01

    We provide the quantum treatment of the relational quadrilateral. The underlying reduced configuration spaces are ℂℙ2 and the cone over this. We consider exact free and isotropic HO potential cases and perturbations about these. Moreover, our purely relational kinematical quantization is distinct from the usual one for ℂℙ2, which turns out to carry absolutist connotations instead. Thus, this paper is the first to note absolute-versus-relational motion distinctions at the kinematical rather than dynamical level. It is also an example of value to the discussion of kinematical quantization along the lines of Isham, 1984. The relational quadrilateral is the simplest RPM whose mathematics is not standard in atomic physics (the triangle and four particles on a line are both based on 𝕊2 and ℝ3 mathematics). It is far more typical of the general quantum relational N-a-gon than the previously studied case of the relational triangle. We consider useful integrals as regards perturbation theory and the peaking interpretation of quantum cosmology. We subsequently consider problem of time (PoT) applications of this: quantum Kuchař beables, the Machian version of the semiclassical approach and the timeless naïve Schrödinger interpretation. These go toward extending the combined Machian semiclassical-Histories-Timeless Approach of [Int. J. Mod. Phys. D23 (2014) 1450014] to the case of the quadrilateral, which will be treated in subsequent papers.

  5. Omani Arabic: More than a Dialect

    Directory of Open Access Journals (Sweden)

    Rashid Al-Balushi

    2016-06-01

    Full Text Available This paper surveys several linguistic aspects of the varieties of the Omani Arabic dialect (OA. It starts with a discussion of the sociolinguistic situation in Oman and the factors that shaped it, as well as discussing the OA varieties and the languages spoken in the country. This is followed by a presentation of the OA consonant and vowel phonemes and their allophones. The paper also presents phonological aspects such as syllable structure and word stress as well as examples of processes like assimilation and emphasis spreading. Then, it presents the OA personal, demonstrative, possessive, and interrogative pronouns, as well as morphological issues such as subject agreement affixes, verbal forms, passive formation, and pluralization patterns. Next, it presents syntactic patterns including word order, negation, question formation, and relative clauses. Besides the survey, the paper provides examples that reveal similarity between some OA dialects and those of the pre-Islamic era, as evidenced by some of the documented and approved readings of the Holy Qurʔān. There is also discussion of some cases of grammaticalization and pronominal copulas.

  6. Special theory of relativity: lectures and applications

    International Nuclear Information System (INIS)

    Simon, Y.

    2004-01-01

    This book is a clear and complete presentation of restricted relativity in which the author follows the historical path from puzzling experimental facts to the building of a new theory. It is shown how scientists had to challenge intuitive notions of time and space to explain and give consistency to experimental results. The text is spread with a lot of explanatory notes that contribute to a better understanding of the topic. This book aims at an audience of people already acquainted with general physics: students, scientists or teachers looking for a pedagogical reference book. This work is divided into 10 chapters: 1) The speed of light; 2) The Galilean transformation and optics; 3) Michelson's experiment and the relativity principle; 4) The Lorentz transformation; 5) Lorentz contraction and time dilation; 6) Relativistic kinematics; 7) Energy and momentum; 8) Relativistic dynamics; 9) Tensor calculus - Space-time, and 10) The invariance of Maxwell equations. (A.C.)

  7. ADAM: Analyzer for Dialectal Arabic Morphology

    Directory of Open Access Journals (Sweden)

    Wael Salloum

    2014-12-01

    Full Text Available While Modern Standard Arabic (MSA has many resources, Arabic Dialects, the primarily spoken local varieties of Arabic, are quite impoverished in this regard. In this article, we present ADAM (Analyzer for Dialectal Arabic Morphology. ADAM is a poor man’s solution to quickly develop morphological analyzers for dialectal Arabic. ADAM has roughly half the out-of-vocabulary rate of a state-of-the-art MSA analyzer and is comparable in its recall performance to an Egyptian dialectal morphological analyzer that took years and expensive resources to build.

  8. Relationalism or why diplomats find international relations theory strange

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2015-01-01

    In this conclusion, which reflects critically on the relational approach to diplomacy and its wider consequences, I argue that diplomats are estranged from IR theory and vice versa - because International Relations scholars generally subscribe to substantialism, whereas diplomats tend to think...... by diplomatic scholars). Relationalism takes as its point of departure the idea that social phenomena making up world politics always develop in relation to other social phenomena. Thus, for example, states are not born into' this world as fully developed states that then "exist"; states are made in continuous...... scholarship and diplomatic knowledge and practice are important for how we understand (and construct) world politics, including war, international cooperation, and responses to human and natural catastrophes....

  9. Hair curvature: a natural dialectic and review.

    Science.gov (United States)

    Nissimov, Joseph N; Das Chaudhuri, Asit Baran

    2014-08-01

    Although hair forms (straight, curly, wavy, etc.) are present in apparently infinite variations, each fibre can be reduced to a finite sequence of tandem segments of just three types: straight, bent/curly, or twisted. Hair forms can thus be regarded as resulting from genetic pathways that induce, reverse or modulate these basic curvature modes. However, physical interconversions between twists and curls demonstrate that strict one-to-one correspondences between them and their genetic causes do not exist. Current hair-curvature theories do not distinguish between bending and twisting mechanisms. We here introduce a multiple papillary centres (MPC) model which is particularly suitable to explain twisting. The model combines previously known features of hair cross-sectional morphology with partially/completely separated dermal papillae within single follicles, and requires such papillae to induce differential growth rates of hair cortical material in their immediate neighbourhoods. The MPC model can further help to explain other, poorly understood, aspects of hair growth and morphology. Separate bending and twisting mechanisms would be preferentially affected at the major or minor ellipsoidal sides of fibres, respectively, and together they exhaust the possibilities for influencing hair-form phenotypes. As such they suggest dialectic for hair-curvature development. We define a natural-dialectic (ND) which could take advantage of speculative aspects of dialectic, but would verify its input data and results by experimental methods. We use this as a top-down approach to first define routes by which hair bending or twisting may be brought about and then review evidence in support of such routes. In particular we consider the wingless (Wnt) and mammalian target of rapamycin (mTOR) pathways as paradigm pathways for molecular hair bending and twisting mechanisms, respectively. In addition to the Wnt canonical pathway, the Wnt/Ca(2+) and planar cell polarity (PCP) pathways

  10. Relativity and equivalence principles in the gauge theory of gravitation

    International Nuclear Information System (INIS)

    Ivanenko, D.; Sardanashvili, G.

    1981-01-01

    Roles of relativity (RP) and equivalence principles (EP) in the gauge theory of gravity are shown. RP in the gravitational theory in formalism of laminations can be formulated as requirement of covariance of equations relative to the GL + (4, R)(X) gauge group. In such case RP turns out to be identical to the gauge principle in the gauge theory of a group of outer symmetries, and the gravitational theory can be directly constructed as the gauge theory. In general relativity theory the equivalence theory adds RP and is intended for description of transition to a special relativity theory in some system of reference. The approach described takes into account that in the gauge theory, besides gauge fields under conditions of spontaneous symmetry breaking, the Goldstone and Higgs fields can also arise, to which the gravitational metric field is related, what is the sequence of taking account of RP in the gauge theory of gravitation [ru

  11. Finsler geometry, relativity and gauge theories

    International Nuclear Information System (INIS)

    Asanov, G.S.

    1985-01-01

    This book provides a self-contained account of the Finslerian techniques which aim to synthesize the ideas of Finslerian metrical generalization of Riemannian geometry to merge with the primary physical concepts of general relativity and gauge field theories. The geometrization of internal symmetries in terms of Finslerian geometry, as well as the formulation of Finslerian generalization of gravitational field equations and equations of motion of matter, are two key points used to expound the techniques. The Clebsch representation of the canonical momentum field is used to formulate the Hamilton-Jacobi theory for homogeneous Lagrangians of classical mechanics. As an auxillary mathematical apparatus, the author uses invariance identities which systematically reflect the covariant properties of geometrical objects. The results of recent studies of special Finsler spaces are also applied. The book adds substantially to the mathematical monographs by Rund (1959) and Rund and Bear (1972), all basic results of the latter being reflected. It is the author's hope that thorough exploration of the materrial presented will tempt the reader to revise the habitual physical concepts supported conventionally by Riemannian geometry. (Auth.)

  12. The Dialectics of Diaspora

    DEFF Research Database (Denmark)

    Dencik, Lars

    2011-01-01

    This article provides a perspective on "what a Jewish way of relating to life" builds upon and signifies.From this the questionof how the specific Jewish traditional frame of mind and its understanding of the concept of religion and identity, and particularly the predicament of living as a minority...... in teh Diaspora have rendered teh Jewish group capable of today being at the same time a distinct national minority in Sweden and formly integrated in teh modern society....

  13. Relating c 0 conformal field theories

    International Nuclear Information System (INIS)

    Guruswamy, S.; Ludwig, A.W.W.

    1998-03-01

    A 'canonical mapping' is established between the c = -1 system of bosonic ghosts at the c = 2 complex scalar theory and, a similar mapping between the c = -2 system of fermionic ghosts and the c = 1 Dirac theory. The existence of this mapping is suggested by the identity of the characters of the respective theories. The respective c 0 theories share the same space of states, whereas the spaces of conformal fields are different. Upon this mapping from their c 0) complex scalar and the Dirac theories inherit hidden nonlocal sl(2) symmetries. (author)

  14. The dialectical antinomies for leisure

    Directory of Open Access Journals (Sweden)

    Gustavo Martins Piccolo

    2009-12-01

    Full Text Available The article looks, through a dry process of literature review, demarcate the leisure at the space dialectic of ownership, enjoyment and cultural objectification by the experience of entertainment in society, stressing the leisure phenomenon characteristic of mediated tools in the production of knowledge, which materiality can either be in line to the incorporation of the goals proposed by the hegemonic classes but also to critique these assumptions. Still in the framework of the text pointed possible relationships between physical education and leisure, which aim to produce a play area libertarian and emancipated. Keywords: leisure, Physical Education and culture.

  15. Possible Experiments to test Einstein's Special Relativity Theory

    OpenAIRE

    de Haan, Victor Otto

    2011-01-01

    All of the experiments supporting Einstein's Special Relativity Theory are also supportive of the Lorentz ether theory, or many other ether theories. However, a growing number of experiments show deviations from Einstein's Special Relativity Theory, but are supporting more extended theories. Some of these experiments are reviewed and analyzed. Unfortunately, many experiments are not of high quality, never repeated and mostly both. It is proposed that the most promising experiments should be r...

  16. Tamazight Basic Course: Ait Mgild Dialect.

    Science.gov (United States)

    Harries, Jeanette

    The materials for this course in the Ait Mgild dialect of Tamazight, one of the three main languages into which the Berber dialects of Morocco are grouped, include this textbook, 32 tape recordings, and 260 colored slides keyed to the lessons. Lesson material on each tape does not exceed 26 minutes. The remaining four to eight minutes of the tape…

  17. The Prague Linguistic Circle and Dialectics

    Directory of Open Access Journals (Sweden)

    Ondřej Sládek

    2017-12-01

    Full Text Available The study deals with dialectics in the context of the Prague Linguistic Circle, particularly in the context of Jan Mukařovský’s thinking. The essay presents 1 main sources of Mukařovský’s dialectics, and outlines 2 Mukařovský’s dialectical method. The notion of dialectics appears in Mukařovský’s scholarly work in a set of connections. He applied dialectics as a method, manner or form of rationality. It served as a means of gaining knowledge about the world, specific phenomena and objects, their essence, interconnectedness as well as development. Mukařovský also used it as a procedure for resolving contradictions (antinomies that he encountered in his scientific explorations and in ordinary practical activities. He understood dialectical thinking as dynamic, open, and pluralist thinking striving to reflect reality as a constant process. Gradual coming together of dialectics and materialism, evident in Mukařovský’s scholarly works from the mid-1930s, resulted, ten years later, in a public adoption of dialectical materialism.

  18. Materialism, Dialectics and Theology in Alain Badiou

    DEFF Research Database (Denmark)

    Karlsen, Mads Peter

    2014-01-01

    into an idealist and materialist dialectic, and presents an exposition of the latter. The second section outlines Badiou's critical analysis of the theological model implicit in Hegel's dialectics. The third section investigates the core of this criticism through a discussion of Badiou's reading of the “negation...

  19. Syntactic Atlas of the Dutch Dialects

    NARCIS (Netherlands)

    Barbiers, Sjef; Bennis, Hans; Vogelaer, De Gunther; Devos, Magda; Ham, van der Margreet

    2005-01-01

    Available in a Dutch and English Edition, the Syntactic Atlas of the Dutch Dialects (SAND) provides a detailed overview of the surprisingly rich syntactic variation found in 267 dialects of Dutch at the beginning of the 21th century. 200 full color maps show the geographic distribution of more than

  20. Some Aspects of Verbal Politeness in Maghrebi Arabic Dialects

    Directory of Open Access Journals (Sweden)

    Luca D'Anna

    2014-12-01

    Positive politeness, on the other hand, seems to be frequently employed, without the occurrence of any FTA, in standardised and predictable ways, thus questioning Brown and Levinson’s theory to a certain extent. The two scholars, in facts, considered the necessity to redress a FTA as the primary reason for the existence of verbal politeness, leaving all the phenomena that contradicted this tenet to the vague domain of the speakers’ spontaneous verbal inventiveness. The expressions observed in Maghrebi dialects, on the contrary, are not spontaneous, but part of the competence of all mature native speakers, who are usually expected to perform them. This independent existence of verbal politeness, thus, represents one of the most interesting features of Maghrebi Arabic dialects and a field that still calls for further research and investigation.

  1. Perturbative Gravity and Gauge Theory Relations: A Review

    Directory of Open Access Journals (Sweden)

    Thomas Søndergaard

    2012-01-01

    Full Text Available This paper is dedicated to the amazing Kawai-Lewellen-Tye relations, connecting perturbative gravity and gauge theories at tree level. The main focus is on n-point derivations and general properties both from a string theory and pure field theory point of view. In particular, the field theory part is based on some very recent developments.

  2. The dialect in Italy after the union

    Directory of Open Access Journals (Sweden)

    Anna Grochowska

    2013-01-01

    Full Text Available Italian dialects occupy an important position in the history of Italian linguistics and are still present and relevant in the linguistic panorama of modern Italy. The purpose of this article is to outline the linguistic image of Italy by drawing attention to its dialects. Through analysis of the situation after unification in Italy in 1861, the author attempts to mark off functions and roles which dialects used to serve. In the second part of the article she concentrates on the phenomena of nuova dialettalità, or the new perspective and collocation of dialect in the Italian linguistic panorama of the 21st century. This article is a part of a research project dedicated to functions and uses of dialects in the Italian cinematography.

  3. Symmetry, Contingency, Complexity: Accommodating Uncertainty in Public Relations Theory.

    Science.gov (United States)

    Murphy, Priscilla

    2000-01-01

    Explores the potential of complexity theory as a unifying theory in public relations, where scholars have recently raised problems involving flux, uncertainty, adaptiveness, and loss of control. Describes specific complexity-based methodologies and their potential for public relations studies. Offers an account of complexity theory, its…

  4. Can one tell Einstein's unimodular theory from Einstein's general relativity?

    OpenAIRE

    Alvarez, Enrique

    2005-01-01

    The so called unimodular theory of gravitation is compared with general relativity in the quadratic (Fierz-Pauli) regime, using a quite broad framework, and it is argued that quantum effects allow in principle to discriminate between both theories.

  5. The role of Einstein's general relativity theory in today's physics

    International Nuclear Information System (INIS)

    Bicak, J.

    The relationships are discussed of the general relativity theory to other fields of today's physics. Recent results are reported of studies into gravitational radiation, relativistic astrophysics, cosmology and the quantum theory. (Z.M.)

  6. Language Attitudes and Black Dialect: An Assessment. (1) Language Attitudes in the Classroom. (2) A Reliable Measure of Language Attitudes.

    Science.gov (United States)

    Byrd, Marquita L.; Williams, Hampton S.

    These two related papers provide information on teacher attitudes toward black dialect use in the classroom and the measurement of such attitudes. The first paper reports on data from 176 administrators, counselors, teachers, and student teachers, revealing significant relationships between a teacher's definition of black dialect, attitudes toward…

  7. Unitarity relations in c=1 Liouville theory

    International Nuclear Information System (INIS)

    Lowe, D.A.

    1992-01-01

    In this paper, the authors consider the S-matrix of c = 1 Liouville theory with vanishing cosmological constant. The authors examine some of the constraints imposed by unitarity. These completely determine (N,2) amplitudes at tree level in terms of the (N,1) amplitudes when the plus tachyon momenta take generic values. A surprising feature of the matrix model results is the lack of particle creation branch cuts in the higher genus amplitudes. In fact, the authors show that the naive field theory limit of Liouville theory would predict such branch cuts. However, unitarity in the full string theory ensures that such cuts do not appear in genus one (N,1) amplitudes. The authors conclude with some comments about the genus one (N,2) amplitudes

  8. 70 years of the general theory of relativity

    International Nuclear Information System (INIS)

    Castro Diaz-Balart, F.; Cabezas Solorzano, R.

    1986-06-01

    In view of the 70th anniversary of the discovery of the General Theory of Relativity, an analysis was made of the special and general theories. The basic postulates, their consequences in the formulation of the theories, the main results, some aspects related to the experimental verification and its applications are presented, as are some elements of the mathematical formalism of the theories, to facilitate the logical interrelationships between its results and consequences. (author)

  9. Book Review: Review of three Swahili dialect dictionaries published ...

    African Journals Online (AJOL)

    Kamusi la lahaja ya kiPemba (A dictionary of the Pemba dialect – the Swahili dialect of Pemba island). Nairobi: OUP East Africa Ltd. 2012. ISBN 978 019 573767 7. Kamusi la lahaja la kiTumbatu (A dictionary of the Tumbatu dialect – the Swahili dialect of Tumbatu island, off the northern part of Zanzibar island). Zanzibar: ...

  10. The dialectic as scientific form of exposition

    OpenAIRE

    César Ruíz Sanjuán

    2014-01-01

    The aim of this work is to point out the specific characters that present Marx’s conception of the dialectic as scientific form of exposition. In order to it we distinguish the conception of the dialectic that appears in his writings of youth from the one that appears in his mature work, and we show that in the latter the dialectic is not referred to the historical development, but to the theoretical exposition of the developed capitalist system. Then we deal with the issue of the succession ...

  11. The settlement of Madagascar: what dialects and languages can tell us.

    Directory of Open Access Journals (Sweden)

    Maurizio Serva

    Full Text Available The dialects of Madagascar belong to the Greater Barito East group of the Austronesian family and it is widely accepted that the Island was colonized by Indonesian sailors after a maritime trek that probably took place around 650 CE. The language most closely related to Malagasy dialects is Maanyan, but Malay is also strongly related especially for navigation terms. Since the Maanyan Dayaks live along the Barito river in Kalimantan (Borneo and they do not possess the necessary skill for long maritime navigation, they were probably brought as subordinates by Malay sailors. In a recent paper we compared 23 different Malagasy dialects in order to determine the time and the landing area of the first colonization. In this research we use new data and new methods to confirm that the landing took place on the south-east coast of the Island. Furthermore, we are able to state here that colonization probably consisted of a single founding event rather than multiple settlements. To reach our goal we find out the internal kinship relations among all the 23 Malagasy dialects and we also find out the relations of the 23 dialects to Malay and Maanyan. The method used is an automated version of the lexicostatistic approach. The data from Madagascar were collected by the author at the beginning of 2010 and consist of Swadesh lists of 200 items for 23 dialects covering all areas of the Island. The lists for Maanyan and Malay were obtained from a published dataset integrated with the author's interviews.

  12. On the methodology of dialectology of language families : determining the existence of a dialect areal

    Directory of Open Access Journals (Sweden)

    Simona Klemenčič

    2010-12-01

    Full Text Available The author treats the processes that lead to the establishment of a prehistorical dialect area, in other words, a connection between two or more proto-related languages in a known or unknown geographical territory. The dialectology of linguistic families must, as every inductive inquiry, frequently allow a certain degree of vagueness if it is to come to any conclusions. However, the discrepancy between a good and bad interpretation of linguistic material can be significant. This is demonstrated by the analysis of examples that linguists have adduced in support of a prehistorical ancient Balkan-Baltic-Slavic dialect areal. By examining the argumentation theory, the author reveals typical fallacies and questionable methods in the process of reaching conclusions. These are: 1 the attempt to interpret material from a poorly attested language (the linguistic laws are unknown, etymologies unverifiable; 2 comparison of roots (because of the small number of elements and the typically simple structures, there is high probability that the similarity is coincidental; 3 circular reasoning, in which the author explains a fact with an unproven premise; examples where the author is led to a decision among variant readings by a preferred outcome; 4 drawing equivalencies among various types of proper nouns and appellatives without consideration of the methodological problems surrounding them; 5 ignorance of facts concerning a linguistic phenomenon that exists outside of the areal under consideration, as well as failure to consider the full weight of the evidence; 6 uncritical appropriation of findings from other disciplines and the transfer of these findings to comparative linguistics; 7 the explanation of poorly attested material with further poorly attested material; 8 explanation failing to follow logically from the material. With the aid of some of the procedures adduced we can prove the existence of dialect areals that are known never to have existed in

  13. On the equivalence of vacuum equations of gauge quadratic theory of gravity and general relativity theory

    International Nuclear Information System (INIS)

    Zhitnikov, V.V.; Ponomarev, V.N.

    1986-01-01

    An attempt is made to compare the solution of field equations, corresponding to quadratic equations for the fields (g μν , Γ μν α ) in gauge gravitation theory (GGT) with general relativity theory solutions. Without restrictions for a concrete type of metrics only solutions of equations, for which torsion turns to zero, are considered. Equivalence of vacuum equations of gauge quadratic theory of gravity and general relativity theory is proved using the Newman-Penrose formalism

  14. The theory of relativity and other essays

    CERN Document Server

    Einstein, Albert

    2011-01-01

    E=mc2: It may be Einstein's most well-known contribution to modern science, but how many people understand the thought process or physics behind this famous equation?In this collection of his seven most important essays on physics, Einstein guides his reader step-by-step through the many layers of scientific theory that formed a starting point for his discoveries. By both supporting and refuting the theories and scientific efforts of his predecessors, Einstein reveals in a clear voice the origins and meaning of such significant topics as physics and reality, the fundamentals of theoretical ph

  15. The processing of Brazilian Portuguese anaphora and the influence of dialectal variation

    Directory of Open Access Journals (Sweden)

    Maria Cláudia Mesquita Lacerda

    2014-09-01

    Full Text Available The objective of this research was to investigate whether different types of recovery [se, Ø, ele(a] may influence the coreferential processing of reflective structures, relating to these, the semantics of the verbal predicate. To verify whether the dialectal variation of the use of anaphora “se” (use, removal, and replacement could influence the processing of these structures, we performed a self-paced reading experiment in Minas Gerais and Paraíba. The results showed a significant effect on the type of retrieval, indicating the possibility of the influence of verb type. It is believed that syntactic constraints of the Binding theory (Chomsky, 1981 were activated in early stages of processing (NICOL; SWINNEY, 1989, however, the interpretability from the verbal semantics and the discursive question related to usage factors (range meant that there was a re-examination by the parser.

  16. The use of Hegelian dialectics in nursing science.

    Science.gov (United States)

    Fagerström, Lisbeth; Bergbom, Ingegerd

    2010-01-01

    The aim of this column is to describe dialectics as a philosophy and method which can be used by nurses to make a contribution to nursing science. Dialectics can be used in three ways: as a philosophical approach, as a method using the dialectic laws, and as a method of describing the dialectic process by focusing on the dynamic elements of the process. Dialectics can also be combined with hermeneutics.

  17. General relativity invariance and string field theory

    International Nuclear Information System (INIS)

    Aref'eva, I.Ya.; Volovich, I.V.

    1987-04-01

    The general covariance principle in the string field theory is considered. The algebraic properties of the string Lie derivative are discussed. The string vielbein and spin connection are introduced and an action invariant under general co-ordinate transformation is proposed. (author). 18 refs

  18. Some relations of parameters in quantum field theory

    International Nuclear Information System (INIS)

    Ishikawa, K.

    1986-01-01

    Two schemes of parameter relations, linear relation and non-linear relation are discussed. The linear relation of coupling constants is derived directly from an underlying symmetry of the classical theory and is preserved usually in the quantum theory. The non-linear relation is not derived by a same manner but is derived by more involved way which is intrinsically connected with quantum theory. An underlying symmetry which leads the linear relation is shown to be essential in the non-linear relation too. Some extension is also discussed

  19. The Dialectical Nature of Business Strategy

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs; Rasmussen, Jørgen Gulddahl

    2006-01-01

    The main argument is that contemporary scholarly activities in the field of strategy may benefit from viewing strategy as a dialectical phenomenon in terms of a continuous transposition of managerial decision making situations....

  20. DALILA: The Dialectal Arabic Linguistic Learning Assistant

    OpenAIRE

    Khalifa , Salam; Bouamor , Houda; Habash , Nizar

    2016-01-01

    International audience; Dialectal Arabic (DA) poses serious challenges for Natural Language Processing (NLP). The number and sophistication of tools and datasets in DA are very limited in comparison to Modern Standard Arabic (MSA) and other languages. MSA tools do not effectively model DA which makes the direct use of MSA NLP tools for handling dialects impractical. This is particularly a challenge for the creation of tools to support learning Arabic as a living language on the web, where aut...

  1. Social Media and the Dialectic of Enlightenment

    OpenAIRE

    Henrik Juel

    2012-01-01

    My reflections in this paper concern revitalizing the critical potential of certain core concepts of Max Horkheimer and Theodor W. Adorno's Dialectic of Enlightenment (first published 1944) and bringing it to bear on the digital era in general and in particular on the phenomenon of modern social media. I find that the central philosophical critique of Dialectic of Enlightenment runs deeper than just a critique of contemporary (and perhaps now out-dated) media technique and cultural habits. It...

  2. Relation Between Filtration and Soil Consolidation Theories

    Directory of Open Access Journals (Sweden)

    Strzelecki Tomasz

    2015-03-01

    Full Text Available This paper presents a different, than commonly used, form of equations describing the filtration of a viscous compressible fluid through a porous medium in isothermal conditions. This mathematical model is compared with the liquid flow equations used in the theory of consolidation. It is shown that the current commonly used filtration model representation significantly differs from the filtration process representation in Biot’s and Terzaghi’s soil consolidation models, which has a bearing on the use of the methods of determining the filtration coefficient on the basis of oedometer test results. The present analysis of the filtration theory equations should help interpret effective parameters of the non-steady filtration model. Moreover, equations for the flow of a gas through a porous medium and an interpretation of the filtration model effective parameters in this case are presented.

  3. Relation Between Filtration and Soil Consolidation Theories

    OpenAIRE

    Strzelecki Tomasz; Strzelecki Michał

    2015-01-01

    This paper presents a different, than commonly used, form of equations describing the filtration of a viscous compressible fluid through a porous medium in isothermal conditions. This mathematical model is compared with the liquid flow equations used in the theory of consolidation. It is shown that the current commonly used filtration model representation significantly differs from the filtration process representation in Biot’s and Terzaghi’s soil consolidation models, which has a bearing on...

  4. Generalization of the test theory of relativity to noninertial frames

    International Nuclear Information System (INIS)

    Abolghasem, G.H.; Khajehpour, M.R.H.; Mansouri, R.

    1988-08-01

    We present a generalized test theory of special relativity, using a noninertial frame. Within the framework of the special theory of relativity the transport- and Einstein-synchronizations are equivalent on a rigidly rotating disk. But in any theory with a preferred frame such an equivalence does not hold. The time difference resulting from the two synchronization procedures is a measurable quantity within the reach of existing clock systems on the earth. The final result contains a term which depends on the angular velocity of the rotating system, and hence measures an absolute effect. This term is of crucial importance in our test theory of the special relativity. (author). 13 refs

  5. Spring School on Superstring Theory and Related Topics

    CERN Document Server

    2017-01-01

    ICTP's annual Spring School on Superstring Theory and Related Topics provides pedagogical treatment of these subjects through lectures by some of the world's top string theorists. The activity is intended for theoretical physicists or mathematicians with knowledge of quantum field theory, general relativity and string theory. It is organized in collaboration with the Asia Pacific Center for Theoretical Physics (APCTP) and the Italian Institute for Nuclear Physics (INFN).

  6. Relativity, symmetry and the structure of quantum theory

    CERN Document Server

    Klink, William H; Schweiger, Wolfgang

    Quantum theory is one of the most successful of all physical theories. Our everyday world is dominated by devices that function because of knowledge of the quantum world. Yet many, physicists and non-physicists alike, find the theory which explains the behavior of the quantum world baffling and strange. This book is the first in a series of three that argues that relativity and symmetry determine the structure of quantum theory. That is to say, the structure of quantum theory is what it is because of relativity and symmetry. There are different types of relativity, each leading to a particular type of quantum theory. This book deals specifically with what we call Newton relativity, the form of relativity built into Newtonian mechanics, and the quantum theory to which it gives rise, which we call Galilean (often misleadingly called non-relativistic) quantum theory. Key Features: • Meaning and significance of the term of relativity; discussion of the principle of relativity. • Relation of symmetry to relati...

  7. Africa and the Principles and Theories of International Relations ...

    African Journals Online (AJOL)

    To what extent have the principles and theories of international relations (as formulated) accommodated the specific needs and circumstances of Africa? In other words, how can the circumstances and peculiarities of Africa be made to shape and influence the established principles and theories of international relations as ...

  8. Relations between grand unified and monopole theories

    International Nuclear Information System (INIS)

    Olive, D.I.

    1983-01-01

    Two kinds of interrelationships between GUTs and monopole theories are discussed: how the duality conjectures could have a bearing on understanding GUTs, and how some of the mathematical technology used in monopole studies can yield simple (Dynkin) diagrammatic rules for some of the common GUT group theory calculations. A compact notation for semisimple Lie algebras is supplied by Dynkin diagrams. Minimal fundamental weights are seen to define minimal representations into which matter may be placed, and also define a special direction for the adjoint Higgs field. Minimal weights play a special role, therefore, both in defining matter multiplets and in symmetry breaking. After considering gauge groups G broken down to U(1) X K/Z (with K semisimple) by an adjoint representation (AR) Higgs, it is asked how the representations of G will look when decomposed into irreducible representations of U(1) X K, by proving two theorems as given. The point is pedagogical: using concepts like the Weyl group, practical calculations can be performed with simple Dynkin diagrams

  9. Remarks on the relation between different (open) string field theories

    International Nuclear Information System (INIS)

    De Alwis, S.P.

    1987-01-01

    It is shown that the different three-string vertices, related by conformal transformations, are in the same BRST cohomology class. We use this result to discuss the relation between different (open) string field theories. (orig.)

  10. DSR Theories, Conformal Group and Generalized Commutation Relation

    International Nuclear Information System (INIS)

    Leiva, Carlos

    2006-01-01

    In this paper the relationship of DSR theories and Conformal Group is reviewed. On the other hand, the relation between DSR Magueijo Smolin generators and generalized commutation relations is also shown

  11. Progress on study of nuclear data theory and related fields at the Theory Group of CNDC

    Energy Technology Data Exchange (ETDEWEB)

    Zhigang, Ge [China Nuclear Data Center, CIAE (China)

    1996-06-01

    The Theory Group of CNDC (China Nuclear Data Center) has made a lot of progress in nuclear reaction theory and its application as well as many other related fields in 1995. The recent progress in nuclear reaction theory study and its applications, the recent progress in the nuclear data calculation and related code development are introduced. The production rate of radioactive nuclear beam induced by 70 MeV protons on {sup 72}Ge target were calculated. The calculated results are presented.

  12. Some relations between twisted K-theory and E8 gauge theory

    International Nuclear Information System (INIS)

    Mathai, Varghese; Sati, Hisham

    2004-01-01

    Recently, Diaconescu, Moore and Witten provided a nontrivial link between K-theory and M-theory, by deriving the partition function of the Ramond-Ramond fields of Type IIA string theory from an E8 gauge theory in eleven dimensions. We give some relations between twisted K-theory and M-theory by adapting the method of Diaconescu-Moore-Witten and Moore-Saulina. In particular, we construct the twisted K-theory torus which defines the partition function, and also discuss the problem from the E8 loop group picture, in which the Dixmier-Douady class is the Neveu-Schwarz field. In the process of doing this, we encounter some mathematics that is new to the physics literature. In particular, the eta differential form, which is the generalization of the eta invariant, arises naturally in this context. We conclude with several open problems in mathematics and string theory. (author)

  13. Dialects of the DNA uptake sequence in Neisseriaceae.

    Directory of Open Access Journals (Sweden)

    Stephan A Frye

    2013-04-01

    Full Text Available In all sexual organisms, adaptations exist that secure the safe reassortment of homologous alleles and prevent the intrusion of potentially hazardous alien DNA. Some bacteria engage in a simple form of sex known as transformation. In the human pathogen Neisseria meningitidis and in related bacterial species, transformation by exogenous DNA is regulated by the presence of a specific DNA Uptake Sequence (DUS, which is present in thousands of copies in the respective genomes. DUS affects transformation by limiting DNA uptake and recombination in favour of homologous DNA. The specific mechanisms of DUS-dependent genetic transformation have remained elusive. Bioinformatic analyses of family Neisseriaceae genomes reveal eight distinct variants of DUS. These variants are here termed DUS dialects, and their effect on interspecies commutation is demonstrated. Each of the DUS dialects is remarkably conserved within each species and is distributed consistent with a robust Neisseriaceae phylogeny based on core genome sequences. The impact of individual single nucleotide transversions in DUS on meningococcal transformation and on DNA binding and uptake is analysed. The results show that a DUS core 5'-CTG-3' is required for transformation and that transversions in this core reduce DNA uptake more than two orders of magnitude although the level of DNA binding remains less affected. Distinct DUS dialects are efficient barriers to interspecies recombination in N. meningitidis, N. elongata, Kingella denitrificans, and Eikenella corrodens, despite the presence of the core sequence. The degree of similarity between the DUS dialect of the recipient species and the donor DNA directly correlates with the level of transformation and DNA binding and uptake. Finally, DUS-dependent transformation is documented in the genera Eikenella and Kingella for the first time. The results presented here advance our understanding of the function and evolution of DUS and genetic

  14. Dialects of the DNA Uptake Sequence in Neisseriaceae

    Science.gov (United States)

    Frye, Stephan A.; Nilsen, Mariann; Tønjum, Tone; Ambur, Ole Herman

    2013-01-01

    In all sexual organisms, adaptations exist that secure the safe reassortment of homologous alleles and prevent the intrusion of potentially hazardous alien DNA. Some bacteria engage in a simple form of sex known as transformation. In the human pathogen Neisseria meningitidis and in related bacterial species, transformation by exogenous DNA is regulated by the presence of a specific DNA Uptake Sequence (DUS), which is present in thousands of copies in the respective genomes. DUS affects transformation by limiting DNA uptake and recombination in favour of homologous DNA. The specific mechanisms of DUS–dependent genetic transformation have remained elusive. Bioinformatic analyses of family Neisseriaceae genomes reveal eight distinct variants of DUS. These variants are here termed DUS dialects, and their effect on interspecies commutation is demonstrated. Each of the DUS dialects is remarkably conserved within each species and is distributed consistent with a robust Neisseriaceae phylogeny based on core genome sequences. The impact of individual single nucleotide transversions in DUS on meningococcal transformation and on DNA binding and uptake is analysed. The results show that a DUS core 5′-CTG-3′ is required for transformation and that transversions in this core reduce DNA uptake more than two orders of magnitude although the level of DNA binding remains less affected. Distinct DUS dialects are efficient barriers to interspecies recombination in N. meningitidis, N. elongata, Kingella denitrificans, and Eikenella corrodens, despite the presence of the core sequence. The degree of similarity between the DUS dialect of the recipient species and the donor DNA directly correlates with the level of transformation and DNA binding and uptake. Finally, DUS–dependent transformation is documented in the genera Eikenella and Kingella for the first time. The results presented here advance our understanding of the function and evolution of DUS and genetic transformation

  15. The Linguistic and Social Aspects of the Bedouin Dialect

    Directory of Open Access Journals (Sweden)

    Mahmoud El Salman

    2016-08-01

    Full Text Available This is a sociolinguistic study that tries to investigate the peculiarity of the Bedouin dialect regardless of the place where it is used. Some variants that are used in their dialect are used wherever they are from. Two sounds in particular were chosen to carry out this study. These are the /ʤ/ variant of the (Q variable, and the /ts/ variant of the (K variable. The study shows that some sounds that are known to be exclusively used by Bedouins, are still used by the old Bedouins wherever they live. For example, Old informants from Jordan used the /ts/ variant within the tribe domains, and the old informants from other tribes living in Saudi Arabia used it as well. This is also seen with regard to the /ʤ/ sound.  The /ʤ/ is used also in relatively high percentage in the speech of the old in Jordan and Saudi Arabia. This shows that belonging to the Bedouin group per se, is what matters in determining the sound used regardless of the region to which one belongs. Unlike the rural people who might use the different alternates of the (Q variable depending on the region to which they belong, for example, [k] is used in some parts of Palestine while [q] is used in other parts like Tirat Haifa village in the northern part of Palestine. Bedouins are consistent in using the [g] variant or the /ʤ/ of the (Q variable regardless of the area where they live. In other words, the two sounds appear in the dialects of the Bedouins whether they live in Jordan or Saudi Arabia.  This raises the possibility that their sharing the same culture (being Bedouins leads to their sharing these linguistic features. Part of their culture is belonging to their tribes as they are traditionally divided into tribes. The dialect of the tribe remains important where ever they are. Keywords. Linguistic variation, variant

  16. Pure Relationality as a Sociological Theory of Communication

    Directory of Open Access Journals (Sweden)

    Sam Whimster

    2018-01-01

    Full Text Available In order to explain the success of populist politicians use of social media, we need to subtract the social from relationality and separate social relationships from network theory applications. A pure theory of relationality is suggested by Werner Heisenberg’s breakthrough in quantum mechanics. It is argued that sociology, to its detriment, has failed to incorporate a theory of communication, one adequate to the explosion of social media and the recent rise of populist politics, here instanced by Donald Trump. Realizing the underlying importance of communication technology in all social relationships, and treating these two aspects in a complementary fashion, is the purpose of this essay in sociological theory.

  17. Dialectical Method and the Critical Political Economy of Culture

    Directory of Open Access Journals (Sweden)

    Brice Nixon

    2012-05-01

    Full Text Available This article argues that the quality that defines critical political economy is its critical method. Definitions of the critical political economy of culture are considered and shown to focus on specific theoretical concerns while not fully addressing the fundamental issue of method. Method is here discussed in terms of the way human reason is used to produce knowledge. A critical method for Marx is a historical materialist dialectical method, thus this paper argues for a deeper consideration of the Marxist dialectical method in relation to critical political-economic theorizing. Sources for methodological consideration from Marx to 20th-century Western Marxists are outlined. The potential contribution of the Marxist dialectical method in the continued development of the critical political economy of culture is demonstrated by showing the possibility of developing a complementary critical political economy of consciousness. Smythe’s theorizing of audiences as workers is considered as a useful starting point, and its potential development through incorporation of the work of other critical scholars of media and culture is outlined.

  18. Dialogic or Dialectic? The Significance of Ontological Assumptions in Research on Educational Dialogue

    Science.gov (United States)

    Wegerif, Rupert

    2008-01-01

    This article explores the relationship between ontological assumptions and studies of educational dialogue through a focus on Bakhtin's "dialogic". The term dialogic is frequently appropriated to a modernist framework of assumptions, in particular the neo-Vygotskian or sociocultural tradition. However, Vygotsky's theory of education is dialectic,…

  19. The role of motivation and cultural dialects in the in-group advantage for emotional vocalizations

    NARCIS (Netherlands)

    Sauter, D.A.

    2013-01-01

    It is well-established that non-verbal emotional communication via both facial and vocal information is more accurate when expresser and perceiver are from the same cultural group. Two accounts have been put forward to explain this finding: According to the dialect theory, culture-specific learning

  20. Participation of Second Language and Second Dialect Speakers in the Legal System.

    Science.gov (United States)

    Eades, Diana

    2003-01-01

    Overviews current theory and practice and research on second language and second dialect speakers and the language of the law. Suggests most of the studies on the topic have analyzed language in courtrooms, where access to data is much easier than in other legal settings, such as police interviews, mediation sessions, or lawyer-client interviews.…

  1. Iz ''general relativity'' necessary for the Einstein gravitation theory gravitation theory

    International Nuclear Information System (INIS)

    Bondi, G.

    1982-01-01

    Main principles of relativity and gravitation theories are deeply analyzed. Problems of boundaries of applicability for these theories and possible ways of their change and generalization are discussed. It is shown that the notion of general relativity does not introduce any post-newton physics - it only deals with coordinate transformations. It is supposed that ''general relativity'' is a physically senseless phrase which can be considered only as a historical remainder of an interesting philosophic discourse. The paper reveals that there exists appropriate physical substantiation of the Einstein gravitation theory not including a physically senseless concept of general relativity and promoting its fundamental relations with the experiment

  2. Some dual relations in twistor theory

    International Nuclear Information System (INIS)

    Tarski, J.

    1983-08-01

    The option of employing twistors or dual twistors in integral representations, etc., is considered. In particular, dual-space analyses are presented which relate to the problem of background electromagnetic fields, and to the inverse transformation. (author)

  3. Quantum theory and Einstein's general relativity

    International Nuclear Information System (INIS)

    Borzeszkowski, H.H.v.; Treder, H.J.

    1984-01-01

    The paper concerns Einstein's general relativity, wave mechanics and the quantization of Einstein's gravitation equations. The principle of equivalence and its association with both wave mechanics and quantum gravity, is discussed. (U.K.)

  4. The conflict and process theory of Melanie Klein.

    Science.gov (United States)

    Kavaler-Adler, S

    1993-09-01

    This article depicts the theory of Melanie Klein in both its conflict and process dimensions. In addition, it outlines Klein's strategic place in psychoanalytic history and in psychoanalytic theory formation. Her major contributions are seen in light of their clinical imperatives, and aspects of her metapsychology that seem negligible are differentiated from these clinical imperatives. Klein's role as a dialectical fulcrum between drive and object relations theories is explicated. Within the conflict theory, drive derivatives of sex and aggression are reformulated as object-related passions of love and hate. The process dimensions of Klein's theory are outlined in terms of dialectical increments of depressive position process as it alternates with regressive paranoid-schizoid-position mental phenomenology. The mourning process as a developmental process is particularly high-lighted in terms of self-integrative progression within the working through of the depressive position.

  5. Introduction:Bourdieu and International Relations theory

    OpenAIRE

    2012-01-01

    This book rethinks the key concepts of International Relations by drawing on the work of Pierre Bourdieu.The last few years have seen a genuine wave of publications promoting sociology in international relations. Scholars have suggested that Bourdieu’s vocabulary can be applied to study security, diplomacy, migration and global environmental politics. Yet we still lack a systematic and accessible analysis of what Bourdieu-inspired IR might look like. This book provides the answer. It offers a...

  6. A theory of strong interactions ''from'' general relativity

    International Nuclear Information System (INIS)

    Caldirola, P.; Recami, E.

    1979-01-01

    In this paper a previous letter (where, among other things, a classical ''quark confinement'' was derived from general relativity plus dilatation-covariance), is completed by showing that the theory is compatible also with quarks ''asymptotic freedom''. Then -within a bi-scale theory of gravitational and strong interactions- a classical field theory is proposed for the (strong) interactions between hadrons. Various consequences are briefly analysed

  7. Experimental testing of constructivism and related theories.

    Science.gov (United States)

    Fidelman, U

    1991-10-01

    The purpose of this article is to show that experimental scientific methods can be applied to explain how the analytic mechanism of the left cerebral hemisphere and the synthetic mechanism of the right one create complex cognitive constructions like ontology and mathematics. Nominalism and ordinal mathematical concepts are related to the analytic left hemisphere while Platonism and cardinal mathematical concepts are related to the synthetic right one. Thus persons with a dominant left hemisphere tend to prefer nominalist ontology and have more aptitude for ordinal mathematics than for cardinal mathematics, while persons with a dominant right hemisphere tend to prefer platonist ontology and have more aptitude for cardinal mathematics than for ordinal mathematics. It is further explained how the Kantism temporal mode of perceiving experience can be related to the left hemisphere while the Kantian spatial mode of perceiving experience can be related to the right hemisphere. This relation can be tested experimentally, thus the Kantian source of constructivism, and through it constructivism itself, can be tested experimentally.

  8. Quantum theory and Einstein's general relativity

    International Nuclear Information System (INIS)

    Borzeszkowski, H. von; Treder, H.

    1982-01-01

    We dicusss the meaning and prove the accordance of general relativity, wave mechanics, and the quantization of Einstein's gravitation equations themselves. Firstly, we have the problem of the influence of gravitational fields on the de Broglie waves, which influence is in accordance with Einstein's weak principle of equivalence and the limitation of measurements given by Heisenberg's uncertainty relations. Secondly, the quantization of the gravitational fields is a ''quantization of geometry.'' However, classical and quantum gravitation have the same physical meaning according to limitations of measurements given by Einstein's strong principle of equivalence and the Heisenberg uncertainties for the mechanics of test bodies

  9. Reflections on Dead Theory in International Relations

    Science.gov (United States)

    Thakur, Vineet

    2016-01-01

    In this short autobiographical essay, I trace my journey in the discipline of International Relations. While entering the discipline, I, along with a host of my classmates, were enamoured by the exciting possibilities of thinking theoretically. Almost a decade later, those promises look bleak. From the perspective of a student in the discipline, I…

  10. The Dialectics of Communicative and Immanent Critique

    Directory of Open Access Journals (Sweden)

    Johan Fornäs

    2013-11-01

    Full Text Available In cultural studies and cultural research, the importance of being critical is often stressed, but it is more rare to scrutinise how such critique is and can be performed. This text discusses different modes of critique, in three main steps. First, a brief review of the history and signifying layers of the concept of critique itself leads up to a late modern communicative concept of critique, linked to the contested relation between critique and tradition, and based on how Paul Ricoeur has interpreted ideology critique and the hermeneutics of suspicion. This communicative mode is contrasted to critical approaches that strive to radically dissociate themselves from others. Second, it is argued that the most powerful sources of critique are to be sought in the inner contradictions of the targeted spheres of social reality rather than applied from the outside. Such immanent – as opposed to transcendent – critique, has been formulated and exercised by Karl Marx, Theodor W. Adorno and Walter Benjamin, among others. The third section sums up the spiral moves of cultural studies as informed by critical hermeneutics: dialectical critique based on communicative and immanent critique must be on the move, never frozen, and may temporarily and locally explore radical and transcendent modes of critique, in ways that have been discussed by Donna Haraway.

  11. Test theories of special relativity: a general critique

    International Nuclear Information System (INIS)

    Maciel, A.K.A.; Tiomno, J.

    1988-01-01

    Absolute Spacetime Theories conceived for the purpose of testing Special Relativity (SR) are reviewed. It is found that most theories proposed were in fact SR in different coordinate systems, since in general no specific SR violations were introduced. Models based on possible SR violating mechanisms are considered. Misconceptions in recently published papers are examined. (author) [pt

  12. Equivalence of the theories of reciprocity and general relativity

    International Nuclear Information System (INIS)

    Qadir, A.

    1976-01-01

    Khan's theory (Nuovo Cimento; 57B:321 (1968) and Int. J. Theor. Phys.; 6:383 (1972)) of reciprocity has been shown to be equivalent to the theory of general relativity (in a conformally flat space-time) in that the same predictions are made physically. It is is proved that, since 'centrifugal forces' are used by Khan, gravitational phenomena are being considered equal in status to electromagnetic phenomena, and hence the difference claimed to exist between Milne's theory and Khan's theory disappears. (author)

  13. Cultural differences in the dialectical and non-dialectical emotional styles and their implications for health.

    Science.gov (United States)

    Miyamoto, Yuri; Ryff, Carol D

    2011-01-01

    Previous cross-cultural studies have repeatedly demonstrated that East Asians are more likely to show a dialectical emotional style than Americans, but do not distinguish between specific types of dialectical emotional styles. Using an age diverse sample, we found that compared to Americans, Japanese are more likely to experience both positive and negative emotions moderately frequently (i.e., moderate dialectical), but are no more likely to experience them frequently (i.e., high dialectical). Thus, dialectical emotions prevalent in East Asia may be characterised by a "middle way" rather than by emotional extremes. Furthermore, we explored whether dialectical emotion types are associated with better health profiles depending on cultural background. Our results show that the moderate dialectical type is associated with fewer physical symptoms in Japan than in the USA. Together, these findings show the cultural differences in the experience of balanced positive and negative emotions and their health correlates. © 2010 Psychology Press, an imprint of the Taylor & Francis Group, an Informa business

  14. Reply to the "Certain Conceptual Anomalies in Einstein's Theory of Relativity" and Related Questions

    Directory of Open Access Journals (Sweden)

    Rabounski D.

    2008-04-01

    Full Text Available This paper answers twelve most common questions on the basics of Einstein’s theory of relativity. The answers remove most key problems with a real, solid understanding of the theory.

  15. The mathematical theory of general relativity

    CERN Document Server

    Katkar, L N

    2014-01-01

    This book is prepared for M. Sc. Students of Mathematics and Physics. The aim of writing this book is to give the reader a feeling for the necessity and beauty of the laws of general relativity. The contents of the book will attract both mathematicians and physicists which provides motivation and applications of many ideas and powerful mathematical methods of modern analysis and differential geometry. An attempt has been made to make the presentation comprehensive, rigorous and yet simple. Most calculations and transformations have been carried out in great detail. KEY FEATURE: Numerous solved examples using the well known mathematical techniques viz., the tensors and the differential forms in each chapter.

  16. The Dialectic Between Romanticism and Classicism in Europe

    NARCIS (Netherlands)

    Ossewaarde, Marinus R.R.

    2007-01-01

    This article provides an application of Alvin Gouldner's dialectic between Romanticism and Classicism to the constitutional process of European identity formation. Gouldner introduced his dialectical sociology in a critical attempt to destroy compulsive identification with any fixed idea of order.

  17. LEXICOGRAPHICAL STUDIES ON THE SOUTHWESTERN DIALECTS OF THE UKRAINIAN LANGUAGE

    Directory of Open Access Journals (Sweden)

    Vasyl Greshchuk

    2015-05-01

    Full Text Available The paper deals with the issue of compiling the Southwestern dialect dictionaries. A survey of the history of the dialect dictionaries from the mid-nineteenth century to the present is given. The scientific background and principles of compiling the dictionaries in question are analyzed. Special attention is given to dictionary register, dictionary entry structure, description of semantic properties of registered words, illustrative material, word passport. It has been established that many aspects of the Hutsul dialects are reflected in different lexicographical works, though a big academic dictionary still needs to be written. There exist big differential dictionaries of the Boyko, Bukovynian, Upper Dniestrian dialects. The Transcarpathian and Lemko dialects are less closely studied in this respect. There have been carried out some lexicographical studies of the Podillian, Pokuttian, Southern Volynian dialects and the dialects of the Sian river basin; further research is certainly needed to provide a firm basis for compiling dictionaries of these dialects.

  18. Place and dialect levelling in Denmark

    DEFF Research Database (Denmark)

    Monka, Malene

    This paper demonstrates that processes of globalization such as urbanization and social and geographic mobility may on the one hand lead to dialect leveling and on the other hand to dialect awareness and celebration of linguistic localness (Johnstone 2010). The paper reports on a real time panel......) – but also to place effects, i.e. the ensemble of sociolinguistic conditions within speech localities (Horvath and Horvath 2001; Britain 2009; Blommaert 2010). This paper examines the impact of social and structural factors of place (historic, demographic, and socio-economic) (e.g. Britain 2002) as well...... Gruyter Mouton: 632-648. Trudgill, P. (1974). "Linguistic change and diffusion: description and explanation in sociolinguistic dialect geography." Language in Society 3: 215-246....

  19. Quantum effects from a purely geometrical relativity theory

    International Nuclear Information System (INIS)

    Ellis, Homer G

    2005-01-01

    A purely geometrical relativity theory results from a construction that produces from three-dimensional space a happy unification of Kaluza's five-dimensional theory and Weyl's conformal theory. The theory can provide geometrical explanations for the following observed phenomena, among others: (a) visibility lifetimes of elementary particles of lengths inversely proportional to their rest masses; (b) the equality of charge magnitude among all charged particles interacting at an event; (c) the propensity of electrons in atoms to be seen in discretely spaced orbits; and (d) 'quantum jumps' between those orbits. This suggests the possibility that the theory can provide a deterministic underpinning of quantum mechanics like that provided to thermodynamics by the molecular theory of gases

  20. The relationship between theory of mind and relational frame theory : convergence of perspective-taking measures

    OpenAIRE

    Hendriks, A.; Barnes-Holmes, Yvonne; McEnteggart, Ciara; de Mey, H.; Witteman, C.; Janssen, G.; Egger, J.

    2016-01-01

    Objective: Perspective-taking difficulties have been demonstrated in autism and schizophrenia spectrum disorders, among other clinical presentations, and are traditionally examined from a Theory of Mind (ToM) point of view. Relational Frame Theory (RFT) offers a behavioural and contextual interpretation of perspective-taking, proposing that this ability can be studied in more detail by examining specific perspective-taking relations. To implement relational perspective-taking measures in clin...

  1. Theoretical physics 4 special theory of relativity

    CERN Document Server

    Nolting, Wolfgang

    2017-01-01

    This concise textbook offers a clear and comprehensive introduction to special relativity, one of the core components of undergraduate physics courses. It follows on naturally from the previous volumes in this series, thus developing the relativistic expansion of classical mechanics and electrodynamics. The first part of the book introduces Lorentz transformations, time dilation, length contraction and Minkowski diagrams. More complex themes are covered in the second part of the book, which describes the four-dimensional covariant formulation for classical mechanics and electrodynamics, including discussion of Maxwell’s equations, the Lorentz force and the covariant Lagrangian formulation. Ideally suited to undergraduate students with some grounding in classical mechanics and electrodynamics, the book is enhanced throughout with learning features such as boxed inserts and chapter summaries, with key mathematical derivations highlighted to aid understanding. The text is supported by numerous worked examples ...

  2. Relating β+ radionuclides' properties by order theory

    International Nuclear Information System (INIS)

    Quintero, N.Y.; Guillermo Restrepo; Cohen, I.M.; Universidad Tecnologica Nacional, Buenos Aires

    2013-01-01

    We studied 27 β + radionuclides taking into account some of their variants encoding information of their production, such as integral yield, threshold energy and energy of projectiles used to generate them; these radionuclides are of current use in clinical diagnostic imaging by positron emission tomography (PET). The study was conducted based on physical, physico-chemical, nuclear, dosimetric and quantum properties, which characterise the β + radionuclides selected, with the aim of finding meaningful relationships among them. In order to accomplish this objective the mathematical methodology known as formal concept analysis was employed. We obtained a set of logical assertions (rules) classified as implications and associations, for the set of β + radionuclides considered. Some of them show that low mass defect is related to high and medium values of maximum β + energy, and with even parity and low mean lives; all these parameters are associated to the dose received by a patient subjected to a PET analysis. (author)

  3. On Certain Conceptual Anomalies in Einstein's Theory of Relativity

    OpenAIRE

    Crothers S. J.

    2008-01-01

    There are a number of conceptual anomalies occurring in the Standard exposition of Einstein’s Theory of Relativity. These anomalies relate to issues in both mathematics and in physics and penetrate to the very heart of Einstein’s theory. This paper reveals and amplifies a few such anomalies, including the fact that Einstein’s field equations for the so-called static vacuum configuration, R = 0 , violates his Principle of Equiv- alence, and is therefore ...

  4. The relationship between Theory of Mind and Relational Frame Theory: Convergence of perspective-taking measures

    NARCIS (Netherlands)

    Hendriks, A.L.; Barnes-Holmes, Y.; McEnteggart, C.; Mey, H.R.A. De; Witteman, C.L.M.; Janssen, G.T.L.; Egger, J.I.M.

    2016-01-01

    Objective: Perspective-taking difficulties have been demonstrated in autism and schizophrenia spectrum disorders, among other clinical presentations, and are traditionally examined from a Theory of Mind (ToM) point of view. Relational Frame Theory (RFT) offers a behavioural and contextual

  5. On the mathematical theory of classical fields and general relativity

    CERN Document Server

    Klainerman, S

    1993-01-01

    From the perspective of an analyst, like myself, the General Theory of Relativity provides an extrordinary rich and vastly virgin territory. It is the aim of my lecture to provide, first, an account of those aspects of the theory which attract me most and second a perspective of what has been accomplished so far in that respect. In trying to state our main objectives it helps to view General Relativity in the broader context of Classical Field Theory. EinsteiniVacuum equations, or shortly E—V, is already sufficiently complicated. I will thus restrict my attention to them.

  6. Mapping the frontier of theory in industrial relations

    DEFF Research Database (Denmark)

    Tapia, Maite; Ibsen, Christian Lyhne; Kochan, Thomas A.

    2015-01-01

    well industrial relations meta-theories, when combined with efforts to build middle-range theories, provide distinctive explanations and different predictions for the alternatives that have emerged to date to fill the void. We propose new directions for theory and research that expand the range...... of actors or institutions that shape employment relations and include social identities outside of the employment relationship as the basis for mobilizing collective actions and voice. Finally, we suggest using these theoretical arguments to test among alternatives as a means of revitalizing and reshaping...

  7. Analysis of morphophonemic patterns of Gujii dialect: an insight from ...

    African Journals Online (AJOL)

    The Gujii dialect which is one of southern dialects of Afaan Oromoo is highly characterized by assimilation patterns. This assimilation is dictated by some linguistic and non-linguistic factors and it has impact on the communication held between Gujii dialect speakers and school text version speakers. Therefore, this paper ...

  8. Relational Frame Theory and Industrial/Organizational Psychology

    Science.gov (United States)

    Stewart, Ian; Barnes-Holmes, Dermot; Barnes-Holmes, Yvonne; Bond, Frank W.; Hayes, Steven C.

    2006-01-01

    The current paper argues that a Relational Frame Theory account of complex human behavior including an analysis of relational frames, relational networks, rules and the concept of self can provide a potentially powerful new perspective on phenomena in the applied science of industrial/organizational (I/O) psychology. In this article, we first…

  9. General relativity and gauge gravity theories of higher order

    International Nuclear Information System (INIS)

    Konopleva, N.P.

    1998-01-01

    It is a short review of today's gauge gravity theories and their relations with Einstein General Relativity. The conceptions of construction of the gauge gravity theories with higher derivatives are analyzed. GR is regarded as the gauge gravity theory corresponding to the choice of G ∞4 as the local gauge symmetry group and the symmetrical tensor of rank two g μν as the field variable. Using the mathematical technique, single for all fundamental interactions (namely variational formalism for infinite Lie groups), we can obtain Einstein's theory as the gauge theory without any changes. All other gauge approaches lead to non-Einstein theories of gravity. But above-mentioned mathematical technique permits us to construct the gauge gravity theory of higher order (for instance SO (3,1)-gravity) so that all vacuum solutions of Einstein equations are the solutions of the SO (3,1)-gravity theory. The structure of equations of SO(3,1)-gravity becomes analogous to Weeler-Misner geometrodynamics one

  10. Rastall's and related theories are conservative gravitational theories although physically inequivalent to general relativity

    International Nuclear Information System (INIS)

    Smalley, L.L.; Alabama Univ., Huntsville

    1983-01-01

    It is shown that (1) the proper framework for testing Rastall's theory and its generalisations is in the case of non-negligible (i.e. discernible) gravitational effects such as gravity gradients; 2) these theories have conserved integral four-momentum and angular momentum; and (3) the Nordtvedt effect then provides limits on the parameters which arise as the result of the non-zero divergence of the energy-momentum tensor. (author)

  11. Rastall's and related theories are conservative gravitational theories although physically inequivalent to general relativity

    Science.gov (United States)

    Smalley, L. L.

    1983-01-01

    The proper framework for testing Rastall's theory and its generalizations is in the case of non-negligible (i.e. discernible) gravitational effects such as gravity gradients. These theories have conserved integral four-momentum and angular momentum. The Nordtvedt effect then provides limits on the parameters which arise as the result of the non-zero divergence of the energy-momentum tensor.

  12. Derivation of Einstein-Cartan theory from general relativity

    Science.gov (United States)

    Petti, Richard

    2015-04-01

    General relativity cannot describe exchange of classical intrinsic angular momentum and orbital angular momentum. Einstein-Cartan theory fixes this problem in the least invasive way. In the late 20th century, the consensus view was that Einstein-Cartan theory requires inclusion of torsion without adequate justification, it has no empirical support (though it doesn't conflict with any known evidence), it solves no important problem, and it complicates gravitational theory with no compensating benefit. In 1986 the author published a derivation of Einstein-Cartan theory from general relativity, with no additional assumptions or parameters. Starting without torsion, Poincaré symmetry, classical or quantum spin, or spinors, it derives torsion and its relation to spin from a continuum limit of general relativistic solutions. The present work makes the case that this computation, combined with supporting arguments, constitutes a derivation of Einstein-Cartan theory from general relativity, not just a plausibility argument. This paper adds more and simpler explanations, more computational details, correction of a factor of 2, discussion of limitations of the derivation, and discussion of some areas of gravitational research where Einstein-Cartan theory is relevant.

  13. Effect of Accent and Dialect on Employability

    Science.gov (United States)

    Carlson, Holly K.; McHenry, Monica A.

    2006-01-01

    This study was designed to determine how ethnicity, the amount of perceived accent or dialect, and comprehensibility affect a speaker's employability. Sixty human resource specialists judged 3 female potential applicants. The applicants represented speakers of Spanish-influenced English, Asian-influenced English, and African American Vernacular…

  14. Intern Perceptions of Dialect and Regionalism

    Science.gov (United States)

    O'Hara, Hunter

    2005-01-01

    Interns at The University of Tampa investigate how perceptions of dialect and regionalism may impact the learning environment and more precisely, the learner. Regionalism is defined as a belief that one's region of origin is a primary determinant of the quality of one's standards of living, social forms, customary beliefs, levels of…

  15. Treatment Failure in Dialectical Behavior Therapy

    Science.gov (United States)

    Rizvi, Shireen L.

    2011-01-01

    Dialectical behavior therapy (DBT) has become a widely used treatment model for individuals with borderline personality disorder (BPD) and other individuals with significant emotion dysregulation problems. Despite its strong empirical support, DBT obviously does not have positive outcomes for all individuals. It is critical that cases of DBT…

  16. The Prague Linguistic Circle and Dialectics

    Czech Academy of Sciences Publication Activity Database

    Sládek, Ondřej

    -, č. 19 (2017), s. 352-357 E-ISSN 2037-2426 Institutional support: RVO:68378068 Keywords : The Prague Linguistic Circle * Jan Mukařovský * Structuralism * Structural Poetics * Dialectics Subject RIV: AJ - Letters, Mass-media, Audiovision OBOR OECD: Specific literatures

  17. Dialectical Discursive Storytelling in Organizational Transformations

    DEFF Research Database (Denmark)

    Bager, Ann Starbæk; Svane, Marita Susanna

    by organizational storytelling practices but also as active re-constituents through experience, (self-)reflexivity, and sensemaking. The paper suggests further research of the potential of dialectical discursive storytelling as a performative research practice apt for or-ganizational cultural transformation through...

  18. A Dialectical Analysis of Organizational Conflict

    Science.gov (United States)

    Lourenco, Susan V.; Glidewell, John C.

    1975-01-01

    Uses a dialectical analysis to explain the conflict over social control between a local television station and its company headquarters. Conflict centered around the perceived abuse of legitimate authority by the parent organization. Resolution seemed to be in the direction of a synthesis. (Author)

  19. On the dialectical foundations of mathematics

    NARCIS (Netherlands)

    Damsma, D.

    2011-01-01

    This paper tracks the systematic dialectical determination of mathematical concepts in Hegel’s Encyclopädie der philosophischen Wissenschaften (1830,1817) and investigates the insights that can be gained from such a perspective on the mathematical. To begin with, the determination of Numbers and

  20. On the dialectical foundations of mathematics

    NARCIS (Netherlands)

    Damsma, D.

    2008-01-01

    This paper tracks the systematic dialectical determination of mathematical concepts in Hegel's Encyclopädie der philosophischen Wissenschaften (1830, 1817) and investigates the insights that can be gained from such a perspective on the mathematical. To begin with, the determination of Numbers and

  1. About Old and New Dialectic: Dialogues, Fallacies, and Strategies

    Directory of Open Access Journals (Sweden)

    Erik C. W. Krabbe

    2008-02-01

    Full Text Available We shall investigate the similarities and dissimilarities between old and new dialectic. For the ‘old dialectic’, we base our survey mainly on Aristotle’s Topics and Sophistical Refutations, whereas for the ‘new dialectic’, we turn to contemporary views on dialogical interaction, such as can, for the greater part, be found in Walton’s The New Dialectic. Three issues are taken up: types of dialogue, fallacies, and strategies. Though one should not belittle the differences in scope and outlook that obtain between the old and the new dialectic, the paper will show that in many respects the old dialectic foreshadows the new dialectic.

  2. Interpreting doubly special relativity as a modified theory of measurement

    International Nuclear Information System (INIS)

    Liberati, Stefano; Sonego, Sebastiano; Visser, Matt

    2005-01-01

    In this article we develop a physical interpretation for the deformed (doubly) special relativity theories (DSRs), based on a modification of the theory of measurement in special relativity. We suggest that it is useful to regard the DSRs as reflecting the manner in which quantum gravity effects induce Planck-suppressed distortions in the measurement of the 'true' energy and momentum. This interpretation provides a framework for the DSRs that is manifestly consistent, nontrivial, and in principle falsifiable. However, it does so at the cost of demoting such theories from the level of fundamental physics to the level of phenomenological models - models that should in principle be derivable from whatever theory of quantum gravity one ultimately chooses to adopt

  3. The dialectic in becoming a mother: experiencing a postpartum phenomenon.

    Science.gov (United States)

    Sethi, S

    1995-01-01

    In this study of the phenomenon of the postpartum period grounded theory methodology was used to investigate the experiences of first-time mothers during the first three months following their deliveries. The sample consisted of 12 primipara women and 3 multipara women. The data were generated by using unstructured interviews and field notes. Each woman was interviewed twice, the first time between 2 and 3 weeks postpartum, and the second time between 10 and 12 weeks postpartum. The final data for analysis consisted of: data generated through interviews, field notes, and the narratives of four mothers found in the non-fiction literature. Constant comparative analysis resulted in the generation of four categories and corresponding subcategories. These were: (1) Giving of Self; (2) Redefining Self; (3) Redefining Relationships; and (4) Redefining Professional Goals. The categories were not mutually exclusive. All the categories converged to provide support for the core variable 'Dialectic in Becoming a Mother'. The dialectic perspective demonstrated that, in becoming mothers, the women experienced transition, contradictions, tensions and transformations. A theoretical model was developed to show relationships among these major concepts. The findings of this study will be useful in effecting change in the provision of care to postpartum women and their families.

  4. Dialectical thinking and fairness-based perspectives of affirmative action.

    Science.gov (United States)

    Hideg, Ivona; Ferris, D Lance

    2017-05-01

    Affirmative action (AA) policies are among the most effective means for enhancing diversity and equality in the workplace, yet are also often viewed with scorn by the wider public. Fairness-based explanations for this scorn suggest AA policies provide preferential treatment to minorities, violating procedural fairness principles of consistent treatment. In other words, to promote equality in the workplace, effective AA policies promote inequality when selecting employees, and the broader public perceives this to be procedurally unfair. Given this inconsistency underlies negative reactions to AA policies, we argue that better preparing individuals to deal with inconsistencies can mitigate negative reactions to AA policies. Integrating theories from the fairness and cognitive styles literature, we demonstrate across 4 studies how dialectical thinking-a cognitive style associated with accepting inconsistencies in one's environment-increases support for AA policies via procedural fairness perceptions. Specifically, we found support for our propositions across a variety of AA policy types (i.e., strong and weak preference policies) and when conceptualizing dialectical thinking either as an individual difference or as a state that can be primed-including being primed by the framing of the AA policy itself. We discuss theoretical contributions and insights for policy-making at government and organizational levels. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. The relativity theory and the nature of time

    International Nuclear Information System (INIS)

    Selleri, F.

    1997-01-01

    In this paper and its continuation, old and recent ideas concerning the nature of time are reviewed by starting from March's refusal of Newton's absolute time. Modern experimental evidence shows that the slowing down of moving clocks is a real phenomenon, Such is also the so-called twin paradox owing its name to its evident incompatibility with the philosophy of relativism (which should not be confused with the theory of relativity). Lorentz reformulation of relativity theory started by postulating physical effects of the ether, but adopted Einstein's clock synchronization: more than anything else this stopped Lorentz from understanding the advantages of different synchronization procedures. One of the problems of the usual approach is the necessity of a superdeterministic universe, as stressed by Popper. Recent results obtained by the author show that a theory is possible, based on relative time but on absolute simultaneity, in which all the conceptual difficulties of relativity are avoided. (Author) 21 refs

  6. The relativity theory and the nature of time

    International Nuclear Information System (INIS)

    Selleri, F.

    1997-01-01

    In this paper and its continuation, old and recent ideas concerning the nature of time are reviewed by starting from Mach's refusal of Newton's absolute time. Modern experimental evidence shows that the slowing down of moving clocks is a real phenomenon. Such is also the so-called twin paradox owing its name to its evident incompatibility with the philosophy of relativism (which should not be confused with the theory of relativity). Lorentz' reformulation of relativity theory started by postulating physical effects of the ether, but adopted Einstein's clock synchronization: more than anything else this stopped Lorentz from understanding the advantages of different synchronization procedures. One of the problems of the usual approach is the necessity of a super deterministic universe, as stressed by Popper. Recent results obtained by the author show that a theory is possible, based on relative time but on absolute simultaneity, in which all the conceptual difficulties of relativity are avoided. (Author) 21 refs

  7. Closing in on chemical bonds by opening up relativity theory.

    Science.gov (United States)

    Whitney, Cynthia K

    2008-03-01

    This paper develops a connection between the phenomenology of chemical bonding and the theory of relativity. Empirical correlations between electron numbers in atoms and chemical bond stabilities in molecules are first reviewed and extended. Quantitative chemical bond strengths are then related to ionization potentials in elements. Striking patterns in ionization potentials are revealed when the data are viewed in an element-independent way, where element-specific details are removed via an appropriate scaling law. The scale factor involved is not explained by quantum mechanics; it is revealed only when one goes back further, to the development of Einstein's special relativity theory.

  8. The Bjorken-Paschos relation in the unified gauge theory

    International Nuclear Information System (INIS)

    Oh, S.K.

    1980-07-01

    We have examined in the unified gauge theory with the integrally-charged quark model the Bjorken-Paschos relation within the impulse approximation of the parton picture. We find that the relation is valid for the forward scattering region and provides a reliable way to test the charge assignment of the quarks and the gluons. (author)

  9. Testing the Contingency Theory of Accommodation in Public Relations.

    Science.gov (United States)

    Cancel, Amanda E.; Mitrook, Michael A.; Cameron, Glen T.

    1999-01-01

    Interviews 18 public-relations professionals to provide grounding and refinement of the contingency theory of accommodation in public relations. Supports a continuum from pure accommodation to pure advocacy and a matrix of variables affecting the continuum. Concludes that the practitioners' view of their communication world offers validity to the…

  10. Indefinite-metric quantum field theory of general relativity, 6

    International Nuclear Information System (INIS)

    Nakanishi, Noboru

    1979-01-01

    The canonical commutation relations are analyzed in detail in the indefinite-metric quantum field theory of gravity based on the vierbein formalism. It is explicitly verified that the BRS charge, the local-Lorentz-BRS charge and the Poincare generators satisfy the expected commutation relations. (author)

  11. Indefinite-metric quantum field theory of general relativity, 2

    International Nuclear Information System (INIS)

    Nakanishi, Noboru

    1978-01-01

    The canonical commutation relations are analyzed in detail in the manifestly covariant quantum field theory of general relativity proposed previously. It is explicitly proved that the BRS charge is indeed the generator of the BRS transformation both in the Landau gauge and in the non-Landau one. The equivalence between the field equations and the Heisenberg equations is confirmed. (author)

  12. You had me at "Hello": Rapid extraction of dialect information from spoken words.

    Science.gov (United States)

    Scharinger, Mathias; Monahan, Philip J; Idsardi, William J

    2011-06-15

    Research on the neuronal underpinnings of speaker identity recognition has identified voice-selective areas in the human brain with evolutionary homologues in non-human primates who have comparable areas for processing species-specific calls. Most studies have focused on estimating the extent and location of these areas. In contrast, relatively few experiments have investigated the time-course of speaker identity, and in particular, dialect processing and identification by electro- or neuromagnetic means. We show here that dialect extraction occurs speaker-independently, pre-attentively and categorically. We used Standard American English and African-American English exemplars of 'Hello' in a magnetoencephalographic (MEG) Mismatch Negativity (MMN) experiment. The MMN as an automatic change detection response of the brain reflected dialect differences that were not entirely reducible to acoustic differences between the pronunciations of 'Hello'. Source analyses of the M100, an auditory evoked response to the vowels suggested additional processing in voice-selective areas whenever a dialect change was detected. These findings are not only relevant for the cognitive neuroscience of language, but also for the social sciences concerned with dialect and race perception. Copyright © 2011 Elsevier Inc. All rights reserved.

  13. Quantum relativity theory and quantum space-time

    International Nuclear Information System (INIS)

    Banai, M.

    1984-01-01

    A quantum relativity theory formulated in terms of Davis' quantum relativity principle is outlined. The first task in this theory as in classical relativity theory is to model space-time, the arena of natural processes. It is shown that the quantum space-time models of Banai introduced in another paper is formulated in terms of Davis's quantum relativity. The recently proposed classical relativistic quantum theory of Prugovecki and his corresponding classical relativistic quantum model of space-time open the way to introduce, in a consistent way, the quantum space-time model (the quantum substitute of Minkowski space) of Banai proposed in the paper mentioned. The goal of quantum mechanics of quantum relativistic particles living in this model of space-time is to predict the rest mass system properties of classically relativistic (massive) quantum particles (''elementary particles''). The main new aspect of this quantum mechanics is that it provides a true mass eigenvalue problem, and that the excited mass states of quantum relativistic particles can be interpreted as elementary particles. The question of field theory over quantum relativistic model of space-time is also discussed. Finally it is suggested that ''quarks'' should be considered as quantum relativistic particles. (author)

  14. Relating the archetypes of logarithmic conformal field theory

    International Nuclear Information System (INIS)

    Creutzig, Thomas; Ridout, David

    2013-01-01

    Logarithmic conformal field theory is a rich and vibrant area of modern mathematical physics with well-known applications to both condensed matter theory and string theory. Our limited understanding of these theories is based upon detailed studies of various examples that one may regard as archetypal. These include the c=−2 triplet model, the Wess–Zumino–Witten model on SL(2;R) at level k=−1/2 , and its supergroup analogue on GL(1|1). Here, the latter model is studied algebraically through representation theory, fusion and modular invariance, facilitating a subsequent investigation of its cosets and extended algebras. The results show that the archetypes of logarithmic conformal field theory are in fact all very closely related, as are many other examples including, in particular, the SL(2|1) models at levels 1 and −1/2 . The conclusion is then that the archetypal examples of logarithmic conformal field theory are practically all the same, so we should not expect that their features are in any way generic. Further archetypal examples must be sought

  15. Relating the archetypes of logarithmic conformal field theory

    Energy Technology Data Exchange (ETDEWEB)

    Creutzig, Thomas, E-mail: tcreutzig@mathematik.tu-darmstadt.de [Department of Physics and Astronomy, University of North Carolina, Phillips Hall, CB 3255, Chapel Hill, NC 27599-3255 (United States); Fachbereich Mathematik, Technische Universität Darmstadt, Schloßgartenstraße 7, 64289 Darmstadt (Germany); Ridout, David, E-mail: david.ridout@anu.edu.au [Department of Theoretical Physics, Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200 (Australia); Mathematical Sciences Institute, Australian National University, Canberra, ACT 0200 (Australia)

    2013-07-21

    Logarithmic conformal field theory is a rich and vibrant area of modern mathematical physics with well-known applications to both condensed matter theory and string theory. Our limited understanding of these theories is based upon detailed studies of various examples that one may regard as archetypal. These include the c=−2 triplet model, the Wess–Zumino–Witten model on SL(2;R) at level k=−1/2 , and its supergroup analogue on GL(1|1). Here, the latter model is studied algebraically through representation theory, fusion and modular invariance, facilitating a subsequent investigation of its cosets and extended algebras. The results show that the archetypes of logarithmic conformal field theory are in fact all very closely related, as are many other examples including, in particular, the SL(2|1) models at levels 1 and −1/2 . The conclusion is then that the archetypal examples of logarithmic conformal field theory are practically all the same, so we should not expect that their features are in any way generic. Further archetypal examples must be sought.

  16. Relativistic theory of gravitation and nonuniqueness of the predictions of general relativity theory

    International Nuclear Information System (INIS)

    Logunov, A.A.; Loskutov, Yu.M.

    1986-01-01

    It is shown that while the predictions of relativistic theory of gravitation (RTG) for the gravitational effects are unique and consistent with the experimental data available, the relevant predictions of general relativity theory are not unique. Therewith the above nonuniqueness manifests itself in some effects in the first order in the gravitational interaction constant in others in the second one. The absence in GRT of the energy-momentum and angular momentum conservation laws for the matter and gravitational field taken together and its inapplicability to give uniquely determined predictions for the gravitational phenomena compel to reject GRT as a physical theory

  17. Conformal Field Theory, Automorphic Forms and Related Topics

    CERN Document Server

    Weissauer, Rainer; CFT 2011

    2014-01-01

    This book, part of the series Contributions in Mathematical and Computational Sciences, reviews recent developments in the theory of vertex operator algebras (VOAs) and their applications to mathematics and physics.   The mathematical theory of VOAs originated from the famous monstrous moonshine conjectures of J.H. Conway and S.P. Norton, which predicted a deep relationship between the characters of the largest simple finite sporadic group, the Monster, and the theory of modular forms inspired by the observations of J. MacKay and J. Thompson.   The contributions are based on lectures delivered at the 2011 conference on Conformal Field Theory, Automorphic Forms and Related Topics, organized by the editors as part of a special program offered at Heidelberg University that summer under the sponsorship of the MAThematics Center Heidelberg (MATCH).

  18. A new interpretation of the special theory of relativity

    International Nuclear Information System (INIS)

    Buonomano, V.

    1975-01-01

    Assuming the 'Big Bang' theory as well as the usual axioms in the Special Theory of Relativity, the time dilations and length contractions are treated as real physical effects. This becomes possible by relating everything to the hypothetical frame, Ssub(a), at rest relative to the 'Big Bang' event. This frame in many senses plays the role of the classical aether frame. A clock's real rhythm, as opposed to its rhythm observed by restricted methods, is then a function of its velocity relative to Ssub(a) (assuming a uniform gravitational field). It is further assumed that gravitational radiation is composed of 'electromagnetic-like' waves. Therefore when a clock changes its velocity in a uniform gravitational field it must receive a a different total energy due to the average frequency shift (Doppler effect), the time dilations are then caused by the change in energy due to this frequency shift. That is, no two clocks can be in the 'same' gravitational field unless they have no relative velocity, and therefore the Special Theory of Relativity is a special case of the General Theory from this viewpoint. Two feasible experimental tests, using the Moessbauer effect, are described that would decide on these viewpoints. The principle of equivalence and the 'twin paradox' are also discussed. (author)

  19. From Newton's laws to Einstein's theory of relativity

    National Research Council Canada - National Science Library

    Fang, Li-chih; Chʻu, Yao-chʻüan; Fang, Li Zhi; Fang, L. Z; Li, Zhi Fang; Fang, Lizhi

    1987-01-01

    ...-Morley Experiment Constant New Velocity of Light Speed The of COMPOSITION OF SPEED OF LIGHT The Law of CHAPTER Salviati's Theory of W h o IV TO ship Two Relativity Shot First? CHAPTER V A ROD Space and * T h e Lifetime Moving Lorentz F R O M GALILEO'S PRINCIPLE OF RELATIVITY THE S P E C I A L T H E O R Y OF RELATIVITY principles of th...

  20. Applications of Jarzynski's relation in lattice gauge theories

    DEFF Research Database (Denmark)

    Nada, Alessandro; Caselle, Michele; Costagliola, Gianluca

    2016-01-01

    Jarzynski's equality is a well-known result in statistical mechanics, relating free-energy differences between equilibrium ensembles with fluctuations in the work performed during non-equilibrium transformations from one ensemble to the other. In this work, an extension of this relation to lattice...... gauge theory will be presented, along with numerical results for the ℤ2 gauge model in three dimensions and for the equation of state in SU(2) Yang-Mills theory in four dimensions. Then, further applications will be discussed, in particular for the Schrödinger functional and for the study of QCD...

  1. The Concept of Security in International Relations Theory

    Directory of Open Access Journals (Sweden)

    Gabriel Orozco

    2006-01-01

    Full Text Available The end of the Cold War and the emergence of globalisation have transformed the reality of International Relations, which has meant a change in the theories which this reality had assumed. The concept of security reveals itself as an organisational idea on the different phenomena of globalisation, carrying out a programme of research that goes beyond the realistic presumptions of military power or of the idealistic principles of research for peace. This article explores the new meanings of security for International Relations theory and discusses the theoretical models that influence policy design and that aim to confront the problems and challenges of security in globalisation.

  2. Latvian dialects in the 21st century: old and new borders

    Directory of Open Access Journals (Sweden)

    Anna Stafecka

    2015-12-01

    Full Text Available Latvian dialects in the 21st century: old and new borders Although historical regional dialects are still relatively well preserved in Latvia, nowadays one can no longer speak of dialects and sub-dialects in the traditional sense because, due to changes of administrative borders, the traditional sub-dialects are subject to attrition and gradual loss. In particular, the contact zone of Central and High Latvian dialect has changed markedly. The border of High Latvian dialect has moved to the east. Since 2013, a project “Latvian Dialects in the 21st Century: a Socio­linguistic Aspect” is being carried out in order to gain an insight into contemporary Latvian dialect situation, analyzing at least three sub-dialects in each dialect. However, we can speak of dialect borders in another aspect. For instance, the borders between the preservation of dialectal features and the impact of standard language, as well as the borders of maintenance of sub-dialectal feature among the speakers of different age groups. Attention is also paid to the use of sub-dialects in central and peripheral parts of territories. The first research results showed that people who live further from the centre use the sub-dialect more often – especially in communication with family members (including the younger generation, relatives and neighbours. The preliminary results show a different situation among dialects. In the sub-dialects of the Middle dialect, which is closest to Standard Latvian, the borderline between sub-dialect and standard language has almost disappeared, since the infor­mants practically do not feel any difference between them. In the Livonianized dialect, there are several features that are still more or less present in the speech of all generations – generalization of masculine gender, reduc­tion of word endings, etc. However, in this dialect, too, the language used by younger speakers is gradually losing the dialectal features. The situation differs

  3. Indefinite-metric quantum field theory of general relativity

    International Nuclear Information System (INIS)

    Nakanishi, Noboru

    1978-01-01

    Quantum field theory of Einstein's general relativity is formulated in the indefinitemetric Hilbert space in such a way that asymptotic fields are manifestly Lorentz covariant and the physical S-matrix is unitary. The general coordinate transformation is transcribed into a q-number transformation, called the BRS transformation. Its abstract definition is presented on the basis of the BRS transformation for the Yang-Mills theory. The BRS transformation for general relativity is then explicitly constructed. The gauge-fixing Lagrangian density and the Faddeev-Popov one are introduced in such a way that their sum behaves like a scalar density under the BRS transformation. One can then proceed in the same way as in the Kugo-Ojima formalism of the Yang-Mills theory to establish the unitarity of the physical S-matrix. (author)

  4. Scalar mass relations and flavor violations in supersymmetric theories

    International Nuclear Information System (INIS)

    Cheng, Hsin-Chia; California Univ., Berkeley, CA

    1996-01-01

    Supersymmetry provides the most promising solution to the gauge hierarchy problem. For supersymmetry to stablize the hierarchy, it must be broken at the weak scale. The combination of weak scale supersymmetry and grand unification leads to a successful prediction of the weak mixing angle to within 1% accuracy. If supersymmetry is a symmetry of nature, the mass spectrum and the flavor mixing pattern of the scalar superpartners of all the quarks and leptons will provide important information about a more fundamental theory at higher energies. We studied the scalar mass relations which follow from the assumption that at high energies there is a grand unified theory which leads to a significant prediction of the weak mixing angle; these will serve as important tests of grand unified theories. Two intragenerational mass relations for each of the light generations are derived. A third relation is also found which relates the Higgs masses and the masses of all three generation scalars. In a realistic supersymmetric grand unified theory, nontrivial flavor mixings are expected to exist at all gaugino vertices. This could lead to important contributions to the neutron electric dipole moment, the decay mode p → K 0 μ + , weak scale radiative corrections to the up-type quark masses, and lepton flavor violating signals such as μ → eγ. These also provide important probes of physics at high energy scales. Supersymmetric theories involving a spontaneously broken flavor symmetry can provide a solution to the supersymmetric flavor-changing problem and an understanding of the fermion masses and mixings. We studied the possibilities and the general conditions under which some fermion masses and mixings can be obtained radiatively. We also constructed theories of flavor in which the first generation fermion masses arise from radiative corrections while flavor-changing constraints are satisfied. 69 refs., 19 figs., 9 tabs

  5. Contradiction analysis: towards a dialectical approach in ergonomics field interventions

    Directory of Open Access Journals (Sweden)

    Dimitris Nathanael

    2015-03-01

    Full Text Available The present paper is a methodological contribution to the ergonomics field intervention process. It proposes a perspective on work analysis based on the dialectics notion of contradictions. Contradiction analysis is proposed as being complementary to more established work decomposition methods. The aim of including such an analysis is to frame various heterogeneous determinants of a work activity in practical terms, swiftly and in a manner that preserves its multifaceted unity and essence. Such framing is of particular value when considering alternative design solutions because it provides a practical means for anticipating the effects and side effects of proposed changes. The proposed method is inspired by two theoretical constructs: (i contradiction, as used in Cultural Historical Activity Theory, and (ii regulation, as developed and used by the francophone tradition of the ergonomics of activity. Two brief examples of its use are presented, and its usefulness, possible pitfalls and need for further developments are discussed.

  6. An experiment designed to verify the general theory of relativity

    International Nuclear Information System (INIS)

    Surdin, Maurice

    1960-01-01

    The project for an experiment which uses the effect of gravitation on Maser-type clocks placed on the ground at two different heights and which is designed to verify the general theory of relativity. Reprint of a paper published in Comptes rendus des seances de l'Academie des Sciences, t. 250, p. 299-301, sitting of 11 January 1960 [fr

  7. Interacting bosons model and relation with BCS theory

    International Nuclear Information System (INIS)

    Diniz, R.

    1990-01-01

    The Nambu mechanism for BCS theory is extended with inclusion of quadrupole pairing in addition to the usual monopole pairing. An effective Hamiltonian is constructed and its relation to the IBM is discussed. The faced difficulties and a possible generalization of this model are discussed. (author)

  8. The program ORTOCARTAN for applications in the relativity theory

    International Nuclear Information System (INIS)

    Krasinski, A.

    1985-01-01

    A general outline of the program ORTOCARTAN for algebraic computing in the relativity theory is presented. A short history of the program is given. The base-programming language is LISP. The details of the calculation are presented. An example of application of the ORTOCARTAN is given

  9. Exploring Spiritual Beliefs in Relation to Adlerian Theory.

    Science.gov (United States)

    Polanski, Patricia J.

    2002-01-01

    This article describes one counselor's exploration of her spiritual beliefs in relation to Adler's theory of counseling and human development in an effort to move toward ideological consistency and to enhance competence in addressing spiritual dimensions of clients' development. (Contains 34 references.) (GCP)

  10. Can quantum theory and special relativity peacefully coexist?

    NARCIS (Netherlands)

    Seevinck, M.P.

    This white paper aims to identify an open problem in ‘Quantum Physics and the Nature of Reality’—namely whether quantum theory and special relativity are formally compatible—, to indicate what the underlying issues are, and put forward ideas about how the problem might be addressed.

  11. Can quantum theory and special relativity peacefully coexist?

    NARCIS (Netherlands)

    Seevinck, M.P.; Briggs, A.

    2010-01-01

    This white paper aims to identify an open problem in ‘Quantum Physics and the Nature of Reality’—namely whether quantum theory and special relativity are formally compatible—, to indicate what the underlying issues are, and put forward ideas about how the problem might be addressed.

  12. Violations of Einstein's Relativity: Motivations, Theory, and Phenomenology

    International Nuclear Information System (INIS)

    Lehnert, Ralf

    2011-01-01

    One of the most difficult questions in present-day physics concerns a fundamental theory of space, time, and matter that incorporates a consistent quantum description of gravity. There are various theoretical approaches to such a quantum-gravity theory. Nevertheless, experimental progress is hampered in this research field because many models predict deviations from established physics that are suppressed by some power of the Planck scale, which currently appears to be immeasurably small. However, tests of relativity theory provide one promising avenue to overcome this phenomeno-logical obstacle: many models for underlying physics can accommodate a small breakdown of Lorentz symmetry, and numerous feasible Lorentz-symmetry tests have Planck reach. Such mild violations of Einstein's relativity have therefore become the focus of recent research efforts. This mini course provides a brief survey of the key ideas in this research field and is geared at both experimentalists and theorists. In particular, several theoretical mechanisms leading to deviations from relativity theory are presented; the standard theoretical framework for relativity violations at currently accessible energy scales (i.e., the SME) is reviewed, and various present and near-future experimental efforts within this field are discussed.

  13. Changing Race Relations in Organizations: A Comparison of Theories.

    Science.gov (United States)

    1985-03-01

    Desegregated Classroom: The Effects of Cooperation on Prosocial Behavior and Academic Performance. Working Paper, Department of Psychology. Santa Cruz, CA... Behavior Changing Race Relations in Organizations: A Comparison of Theories Clayton P. .Alderfer Working Paper #66 DTIC ~ELECTE0 B DITRUTION STATEMENTA...unfavorable stereotypes of blacks, they have less reason to change. White stereotypes have long served as rationalizations for white dominance. In

  14. Proposal for the Formalization of Dialectical Logic

    Directory of Open Access Journals (Sweden)

    José Luis Usó-Doménech

    2016-12-01

    Full Text Available Classical logic is typically concerned with abstract analysis. The problem for a synthetic logic is to transcend and unify available data to reconstruct the object as a totality. Three rules are proposed to pass from classic logic to synthetic logic. We present the category logic of qualitative opposition using examples from various sciences. This logic has been defined to include the neuter as part of qualitative opposition. The application of these rules to qualitative opposition, and, in particular, its neuter, demonstrated that a synthetic logic allows the truth of some contradictions. This synthetic logic is dialectical with a multi-valued logic, which gives every proposition a truth value in the interval [0,1] that is the square of the modulus of a complex number. In this dialectical logic, contradictions of the neuter of an opposition may be true.

  15. The Dialectical Nature of Business Strategy

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs; Rasmussen, Jørgen Gulddahl

    Based on a theoretical overview and empirical observations, the paper discusses a variety of concepts of strategy. The main argument is that even though the concepts of strategy mostly reflect the perception of science at the macro-sociological level, the research field of strategy seems keen on ...... on mixing paradigms. The paper arrives at the argument that contemporary scholarly activities may benefit from viewing strategy as a dialectical phenomenon in terms of a continuous transposition of managerial decision making situations....

  16. Communication Dialectics, Islam, and Sundanese Culture

    OpenAIRE

    Ujang Saefullah

    2013-01-01

    Customary societies of Kampung Dukuh is community tightly maintaining their tradition up to the present. It appeared on their life routine beginning from the way of having intercourse, the custom of consuming, the kind of living, the system of leadership until the construction model of stage house constructed from bamboo with palm fiber for the roof. This study aimed to analyze: 1) language dialectic, communication and Sundanese culture at customary society of Kampung Dukuh 2) communication d...

  17. A comparison of the speech patterns and dialect attitudes of Oklahoma

    Science.gov (United States)

    Bakos, Jon

    The lexical dialect usage of Oklahoma has been well-studied in the past by the Survey of Oklahoma Dialects, but the acoustic speech production of the state has received little attention. Apart from two people from Tulsa and two people from Oklahoma City that were interviewed for the Atlas of North American English, no other acoustic work has been performed within the state. This dissertation begins to fill in these gaps by presenting twelve respondents interviewed by the Research on Dialects of English in Oklahoma (RODEO) project. For each speaker, a brief biography is given, including some of their regional and speech attitudes of Oklahoma. Then acoustic data from a wordlist and reading task are presented and compared. Analysis will consider plots of each speaker's vowel system as a whole, and will also examine many environments in isolation. These environments were chosen for their likely presence in Oklahoma, and include such dialect features as the Southern Shift, the pin/pen merger, the caught/cot merger, monophthongization of the PRICE vowel, and neutralization of tense vowels before /l./ After considering each respondent separately, some of their results will be pooled together to give a preliminary sense of the state of dialect within Oklahoma. Demographic variables such as age, gender, and urban/rural upbringing will be related to speakers' attitudes and acoustic production. This will serve two goals - first, to compare modern-day production to the findings of previous scholars, and second, to suggest a dialect trajectory for the state that could be studied further in additional research.

  18. On complicated continuum models in general relativity theory

    International Nuclear Information System (INIS)

    Tsypkin, A.G.

    1987-01-01

    A set of Euler's equations is obtained in the framework of the general relativity theory from the variational equation in the supposition that lagrangian of the material depends on additional (in comparison with classical theories) thermodynamic parameters and taking into account possible irreversible processes. Momentum equations for continuous medium of a thermodynamic closed set are shown to be the consequence of field equations. The problem about the type of energy-momentum material tensor in the presence of derivatives from additional thermodynamic parameters in the number of lagrangian arguments is considered

  19. Indefinite-metric quantum field theory of general relativity, 5

    International Nuclear Information System (INIS)

    Nakanishi, Noboru

    1979-01-01

    The indefinite-metric quantum field theory of general relativity is extended to the coupled system of the gravitational field and a Dirac field on the basis of the vierbein formalism. The six extra degrees of freedom involved in vierbein are made unobservable by introducing an extra subsidiary condition Q sub(s) + phys> = 0, where Q sub(s) denotes a new BRS charge corresponding to the local Lorentz invariance. It is shown that a manifestly covariant, unitary, canonical theory can be constructed consistently on the basis of the vierbein formalism. (author)

  20. On experiments to detect possible failures of relativity theory

    International Nuclear Information System (INIS)

    Rodrigues Junior, W.A.; Tiomno, J.

    1985-01-01

    Two recently proposed experiments by Kolen and Torr, designed to show failures of Einstein's Special Relativity (SR) are analysed. It is pointed out that these papers contain a number of imprecisions and misconceptions which are cleared out. Also the very spread misconception about anysotropy of propagation of light in vacuum in Lorentz Aether Theory (LAT) is analysed showing that the anysotropy is only a coordinate effect. Comparison of the correct results in LAT theory, leading to violation of SR, with new theoretical and experimental results of Torr et al is made. Some of these new results are shown to be incorrect and/or inconsistent with both SR and LAT. (Author) [pt

  1. Critical Race Theory and the Limits of Relational Theory in Social Work with Women.

    Science.gov (United States)

    Quinn, Camille R; Grumbach, Giesela

    2015-01-01

    The authors present a conceptual framework for expanding the use of relational theory with African-American women. Relational theory (RT) informs practice with women but is inadequate in addressing all aspects of culture and identity. RT presumes that all women desire or are able to make therapeutic connections, yet race, gender, and cultural experiences influence their ability to do so. Successful practice with minority women must address racism and its impact. Critical race theory (CRT) that incorporates a solution-focused (SF) approach is well-suited to address the limits of RT. This overview of a CRT/SF approach describes treatment for diverse women that extends RT and enhances effective social work practice to provide culturally sensitive treatment to women.

  2. Role of information theoretic uncertainty relations in quantum theory

    Energy Technology Data Exchange (ETDEWEB)

    Jizba, Petr, E-mail: p.jizba@fjfi.cvut.cz [FNSPE, Czech Technical University in Prague, Břehová 7, 115 19 Praha 1 (Czech Republic); ITP, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin (Germany); Dunningham, Jacob A., E-mail: J.Dunningham@sussex.ac.uk [Department of Physics and Astronomy, University of Sussex, Falmer, Brighton, BN1 9QH (United Kingdom); Joo, Jaewoo, E-mail: j.joo@surrey.ac.uk [Advanced Technology Institute and Department of Physics, University of Surrey, Guildford, GU2 7XH (United Kingdom)

    2015-04-15

    Uncertainty relations based on information theory for both discrete and continuous distribution functions are briefly reviewed. We extend these results to account for (differential) Rényi entropy and its related entropy power. This allows us to find a new class of information-theoretic uncertainty relations (ITURs). The potency of such uncertainty relations in quantum mechanics is illustrated with a simple two-energy-level model where they outperform both the usual Robertson–Schrödinger uncertainty relation and Shannon entropy based uncertainty relation. In the continuous case the ensuing entropy power uncertainty relations are discussed in the context of heavy tailed wave functions and Schrödinger cat states. Again, improvement over both the Robertson–Schrödinger uncertainty principle and Shannon ITUR is demonstrated in these cases. Further salient issues such as the proof of a generalized entropy power inequality and a geometric picture of information-theoretic uncertainty relations are also discussed.

  3. Role of information theoretic uncertainty relations in quantum theory

    International Nuclear Information System (INIS)

    Jizba, Petr; Dunningham, Jacob A.; Joo, Jaewoo

    2015-01-01

    Uncertainty relations based on information theory for both discrete and continuous distribution functions are briefly reviewed. We extend these results to account for (differential) Rényi entropy and its related entropy power. This allows us to find a new class of information-theoretic uncertainty relations (ITURs). The potency of such uncertainty relations in quantum mechanics is illustrated with a simple two-energy-level model where they outperform both the usual Robertson–Schrödinger uncertainty relation and Shannon entropy based uncertainty relation. In the continuous case the ensuing entropy power uncertainty relations are discussed in the context of heavy tailed wave functions and Schrödinger cat states. Again, improvement over both the Robertson–Schrödinger uncertainty principle and Shannon ITUR is demonstrated in these cases. Further salient issues such as the proof of a generalized entropy power inequality and a geometric picture of information-theoretic uncertainty relations are also discussed

  4. On Certain Conceptual Anomalies in Einstein's Theory of Relativity

    Directory of Open Access Journals (Sweden)

    Crothers S. J.

    2008-01-01

    Full Text Available There are a number of conceptual anomalies occurring in the Standard exposition of Einstein's Theory of Relativity. These anomalies relate to issues in both mathematics and in physics and penetrate to the very heart of Einstein's theory. This paper reveals and amplifies a few such anomalies, including the fact that Einstein's field equations for the so-called static vacuum configuration, $R_{mu u} = 0$, violates his Principle of Equivalence, and is therefore erroneous. This has a direct bearing on the usual concept of conservation of energy for the gravitational field and the conventional formulation for localisation of energy using Einstein's pseudo-tensor. Misconceptions as to the relationship between Minkowski spacetime and Special Relativity are also discussed, along with their relationships to the pseudo-Riemannian metric manifold of Einstein's gravitational field, and their fundamental geometric structures pertaining to spherical symmetry.

  5. On Certain Conceptual Anomalies in Einstein's Theory of Relativity

    Directory of Open Access Journals (Sweden)

    Crothers S. J.

    2008-01-01

    Full Text Available There are a number of conceptual anomalies occurring in the Standard exposition of Einstein’s Theory of Relativity. These anomalies relate to issues in both mathematics and in physics and penetrate to the very heart of Einstein’s theory. This paper reveals and amplifies a few such anomalies, including the fact that Einstein’s field equations for the so-called static vacuum configuration, R = 0 , violates his Principle of Equiv- alence, and is therefore erroneous. This has a direct bearing on the usual concept of conservation of energy for the gravitational field and the conventional formulation for localisation of energy using Einstein’s pseudo-tensor. Misconceptions as to the relationship between Minkowski spacetime and Special Relativity are also discussed, along with their relationships to the pseudo-Riemannian metric manifold of Einstein’s gravitational field, and their fundamental geometric structures pertaining to spherical symmetry.

  6. Mayer expansions for Euclidean lattice field theory: Convergence properties and relation with perturbation theory

    International Nuclear Information System (INIS)

    Pordt, A.

    1985-10-01

    The author describes the Mayer expansion in Euclidean lattice field theory by comparing it with the statistical mechanics of polymer systems. In this connection he discusses the Borel summability and the analyticity of the activities on the lattice. Furthermore the relations between renormalization and the Mayer expansion are considered. (HSI)

  7. Action-Based Jurisprudence: Praxeological Legal Theory in Relation to Economic Theory, Ethics, and Legal Practice

    Directory of Open Access Journals (Sweden)

    Konrad Graf

    2011-08-01

    Full Text Available Action-based legal theory is a discrete branch of praxeology and the basis of an emerging school of jurisprudence related to, but distinct from, natural law. Legal theory and economic theory share content that is part of praxeology itself: the action axiom, the a priori of argumentation, universalizable property theory, and counterfactual-deductive methodology. Praxeological property-norm justification is separate from the strictly ethical “ought” question of selecting ends in an action context. Examples of action-based jurisprudence are found in existing “Austro-libertarian” literature. Legal theory and legal practice must remain distinct and work closely together if justice is to be found in real cases. Legal theorizing was shaped in religious ethical contexts, which contributed to confused field boundaries between law and ethics. The carrot and stick influence of rulers on theorists has distorted conventional economics and jurisprudence in particular directions over the course of centuries. An action-based approach is relatively immune to such sources of distortion in its methods and conclusions, but has tended historically to be marginalized from conventional institutions for this same reason.

  8. Theory and experiments in general relativity and other metric theories of gravity

    International Nuclear Information System (INIS)

    Ciufolini, I.

    1984-01-01

    In Chapter I, after an introduction to theories of gravity alternative to general relativity, metric theories, and the post-Newtonian parameterized (PNN) formalism, a new class of metric theories of gravity is defined. As a result the post-Newtonian approximation of the new theories is not described by the PPN formalism. In fact under the weak field and slow motion hypothesis, the post-Newtonian expression of the metric tensor contains an infinite set of new terms and correspondingly an infinite set of new PPN parameters. Chapter II, III, and IV are devoted to new experiments to test general relativity and other metric theories of gravity. In particular, in chapter IV, it is shown that two general relativistics effects, the Lense-Thirring and De Sitter-Fokker precessions of the nodal lines of an Earth artificial satellite are today detectable using high altitude laser ranged artificial satellites such as Lageos. The orbit of this satellite is known with unprecedented accuracy. The author then describes a method of measuring these relativistic precessions using Lageos together with another high altitude laser ranged similar satellite with appropriately chosen orbital parameters

  9. Non-Abelian gauge field theory in scale relativity

    International Nuclear Information System (INIS)

    Nottale, Laurent; Celerier, Marie-Noeelle; Lehner, Thierry

    2006-01-01

    Gauge field theory is developed in the framework of scale relativity. In this theory, space-time is described as a nondifferentiable continuum, which implies it is fractal, i.e., explicitly dependent on internal scale variables. Owing to the principle of relativity that has been extended to scales, these scale variables can themselves become functions of the space-time coordinates. Therefore, a coupling is expected between displacements in the fractal space-time and the transformations of these scale variables. In previous works, an Abelian gauge theory (electromagnetism) has been derived as a consequence of this coupling for global dilations and/or contractions. We consider here more general transformations of the scale variables by taking into account separate dilations for each of them, which yield non-Abelian gauge theories. We identify these transformations with the usual gauge transformations. The gauge fields naturally appear as a new geometric contribution to the total variation of the action involving these scale variables, while the gauge charges emerge as the generators of the scale transformation group. A generalized action is identified with the scale-relativistic invariant. The gauge charges are the conservative quantities, conjugates of the scale variables through the action, which find their origin in the symmetries of the ''scale-space.'' We thus found in a geometric way and recover the expression for the covariant derivative of gauge theory. Adding the requirement that under the scale transformations the fermion multiplets and the boson fields transform such that the derived Lagrangian remains invariant, we obtain gauge theories as a consequence of scale symmetries issued from a geometric space-time description

  10. Dialectical principlism: an approach to finding the most ethical action.

    Science.gov (United States)

    Weinstock, Robert

    2015-03-01

    Most forensic psychiatrists occasionally face complex situations in forensic work in which ethics dilemmas cause discomfort. They want to determine the most ethical action, but the best choice is unclear. Fostering justice is primary in forensic roles, but secondary duties such as traditional biomedical ethics and personal values like helping society, combating racism, and being sensitive to cultural issues can impinge on or even outweigh the presumptive primary duty in extreme cases. Similarly, in treatment the psychiatrists' primary duty is to patients, but that can be outweighed by secondary duties such as protecting children and the elderly or maintaining security. The implications of one's actions matter. In forensic work, if the psychiatrist determines that he should not assist the party who wants to hire him, despite evidence clearly supporting its side, the only ethical option becomes not to accept the case at all, because the evidence does not support the better side. Sometimes it can be ethical to accept cases only for one side. In ethics-related dilemmas, I call the method of prioritizing and balancing all types of conflicting principles, duties, and personal and societal values in a dialectic to resolve conflicts among them dialectical principlism. This approach is designed to help determine the most ethical action. It is aspirational and is not intended to get the psychiatrist into trouble. © 2015 American Academy of Psychiatry and the Law.

  11. Dialectical and historical materialism as the foundation of educational research in Cuba

    Directory of Open Access Journals (Sweden)

    Luís Mijares Núñez

    2006-06-01

    Full Text Available This article presents an analysis about the need of understanding the meaning and methodological implications in theory as well as in practice of the dialectical and historical materialistic method for the process of scientific research in the educational field. It also presents the reducing character of the quantitative, positive, qualitative or interpretative paradigms and the positions of Marxism Leninism regarding data and their multi methodological character.

  12. Dialectical and historical materialism as the foundation of educational research in Cuba

    OpenAIRE

    Luís Mijares Núñez

    2006-01-01

    This article presents an analysis about the need of understanding the meaning and methodological implications in theory as well as in practice of the dialectical and historical materialistic method for the process of scientific research in the educational field. It also presents the reducing character of the quantitative, positive, qualitative or interpretative paradigms and the positions of Marxism Leninism regarding data and their multi methodological character.

  13. Categories of relations as models of quantum theory

    Directory of Open Access Journals (Sweden)

    Chris Heunen

    2015-11-01

    Full Text Available Categories of relations over a regular category form a family of models of quantum theory. Using regular logic, many properties of relations over sets lift to these models, including the correspondence between Frobenius structures and internal groupoids. Over compact Hausdorff spaces, this lifting gives continuous symmetric encryption. Over a regular Mal'cev category, this correspondence gives a characterization of categories of completely positive maps, enabling the formulation of quantum features. These models are closer to Hilbert spaces than relations over sets in several respects: Heisenberg uncertainty, impossibility of broadcasting, and behavedness of rank one morphisms.

  14. From field theory to phenomenology: the history of dispersion relations

    International Nuclear Information System (INIS)

    Pickering, A.

    1989-01-01

    The authors chart the history of quantum field theory (QFT) in the 1950s with reference to the ideas of dispersion relations. QFT failed to explain strong interaction physics and so was discarded. Connections are drawn between a central group of particle theorists working on applying Kramers-Kronig light scattering relations to high energy particle scattering and the way physics developed. The concepts of single and double dispersion relations and Regge poles, when connected with the large quantity of empirical data from the large particle accelerators of the 1950s, could not be embodied within QFT, which then fell into decline. (UK)

  15. Dialectic, Drama and Self-Knowledge in Plato’s Charmides

    Directory of Open Access Journals (Sweden)

    Melina G. Mouzala

    2016-03-01

    Full Text Available [Language of the article: Greek] Charmides is a dialogue highly indicative of the importance that the prologues to Plato’s works have for our understanding of the whole spirit and philosophical content of each dialogue as a whole. It is representative of the Platonic tendency to always combine philosophical content with dramatic form through narrative and drama, in order to enhance the reader’s and audience’s insight into the inquiries of his philosophical work. Following this line of presentation, the prologue of Charmides prefigures the understanding of the central themes of the dialogue; focusing on the depiction of Socrates as a therapist and of Dialectic as a therapy or a kind of remedy, which through the process of dialectical engagement and interaction reestablishes the relation of each interlocutor to his own self. The narrative about the Thracian doctors of the king and god Zalmoxis and their special medical knowledge, foreshadows the major philosophical issues which are examined in the sequence of the dialogue. Socrates’ reference to the good doctors and his criticism of the Greek doctors who ignore the whole that needs to be cured, reveals the central demand for the psychosomatic unity of man and the priority of the healing of the soul over the healing of the body. The holistic Zalmoxian medicine and theory of health corresponds to the first step of the Socratic Dialectic. Through the narrative about the Thracian doctors of Zalmoxis, Socratic-Platonic Dialectic has already begun to evolve, following a movement with clearly defined direction, namely from the part to the whole, where the part denotes and signifies the body and the whole denotes the psychosomatic unity of the human being. Sōphrosunē is already involved in this narrative since the incantations invoked by Socrates, which are identified with the “beautiful speeches,” induce sōphrosunē on which the well being of the soul depends. This raises the question as

  16. Relative judgment theory and the mediation of facial recognition: Implications for theories of eyewitness identification.

    Science.gov (United States)

    McAdoo, Ryan M; Gronlund, Scott D

    2016-01-01

    Many in the eyewitness identification community believe that sequential lineups are superior to simultaneous lineups because simultaneous lineups encourage inappropriate choosing due to promoting comparisons among choices (a relative judgment strategy), but sequential lineups reduce this propensity by inducing comparisons of lineup members directly to memory rather than to each other (an absolute judgment strategy). Different versions of the relative judgment theory have implicated both discrete-state and continuous mediation of eyewitness decisions. The theory has never been formally specified, but (Yonelinas, J Exp Psychol Learn Mem Cogn 20:1341-1354, 1994) dual-process models provide one possible specification, thereby allowing us to evaluate how eyewitness decisions are mediated. We utilized a ranking task (Kellen and Klauer, J Exp Psychol Learn Mem Cogn 40:1795-1804, 2014) and found evidence for continuous mediation when facial stimuli match from study to test (Experiment 1) and when they mismatch (Experiment 2). This evidence, which is contrary to a version of relative judgment theory that has gained a lot of traction in the legal community, compels reassessment of the role that guessing plays in eyewitness identification. Future research should continue to test formal explanations in order to advance theory, expedite the development of new procedures that can enhance the reliability of eyewitness evidence, and to facilitate the exploration of task factors and emergent strategies that might influence when recognition is continuously or discretely mediated.

  17. Strategic maneuvering in supporting the feasibility of political change: A pragma-dialectical analysis of Egyptian anti-regime columns

    NARCIS (Netherlands)

    Omar, A.A.A.M.H.

    2016-01-01

    Paving the way to the revolutionary uprising of 2011, Egyptian anti-regime columnists aimed at convincing their audiences that a political change towards democracy would not only be desirable but also feasible. The extended pragma-dialectical argumentation theory is used as a theoretical and

  18. Squark and slepton mass relations in grand unified theories

    International Nuclear Information System (INIS)

    Cheng, H.; Hall, L.J.

    1995-01-01

    In the minimal supersymmetric standard model, assuming universal scalar masses at large energies, there are four intragenerational relations between the masses of the squarks and sleptons for each light generation. In this paper we study the scalar mass relations which follow only from the assumption that at large energies there is a grand unified theory which leads to a significant prediction of the weak mixing angle. Two new intragenerational mass relations for each of the light generations are derived. In addition, a third mass relation is found which relates the Higgs boson masses, the masses of the third generation scalars, and the masses of the scalars of the lighter generations. Verification of a fourth mass relation, involving only the charged slepton masses, provides a signal for SO(10) unification

  19. Unipacs: A Language Arts Curriculum Theory, Abstractions, Statements in Context, and Language Change; And Instructional Packets: Symbol-Referent, Denotation and Connotation, Appropriateness, Dialect, Occasion, and Form and Media.

    Science.gov (United States)

    Madison Public Schools, WI.

    Based on the belief that the most appropriate focus of a language arts curriculum is the process and content of communication, these several unipacs (instructional packets) explore some essential elements of communication which should be incorporated into a curricular theory: (1) abstraction , which is the assertion that words may be classified as…

  20. Some foundational problems in the special theory of relativity

    International Nuclear Information System (INIS)

    Jammer, M.

    1979-01-01

    Attention is drawn to some of the issues of the foundations of special relativity with the aim of contributing possibly to their clarification. Roemer's determination of the velocity of light is reviewed and important issues on the historical development of the theory outlined. The group-theoretical and light-geometrical approaches are discussed and the nature of length contraction considered. (Auth./C.F.)

  1. One hundred years of the special theory of relativity

    International Nuclear Information System (INIS)

    Chernikov, N.A.

    2006-01-01

    Special theory of relativity is considered here as an episode from non-Euclidean geometry. Special attention is drawn to the fact that the replacement of the fifth Euclidean postulate with the Lobachevsky postulate about the parallel straight lines in the velocity space of a material point leads to the replacement of the postulate about one and the same time rate with the postulate about one and the same light velocity in all inertial reference systems

  2. Covariant theory of gravitation in the framework of special relativity

    Science.gov (United States)

    Vieira, R. S.; Brentan, H. B.

    2018-04-01

    In this work, we study the magnetic effects of gravity in the framework of special relativity. Imposing covariance of the gravitational force with respect to the Lorentz transformations, we show from a thought experiment that a magnetic-like force must be present whenever two or more bodies are in motion. The exact expression for this gravitomagnetic force is then derived purely from special relativity and the consequences of such a covariant theory are developed. For instance, we show that the gravitomagnetic fields satisfy a system of differential equations similar to the Maxwell equations of electrodynamics. This implies that the gravitational waves spread out with the speed of light in a flat spacetime, which is in agreement with the recent results concerning the gravitational waves detection. We also propose that the vector potential can be associated with the interaction momentum in the same way as the scalar potential is usually associated with the interaction energy. Other topics are also discussed, for example, the transformation laws for the fields, the energy and momentum stored in the gravitomagnetic fields, the invariance of the gravitational mass and so on. We remark that is not our intention here to propose an alternative theory of gravitation but, rather, only a first approximation for the gravitational phenomena, so that it can be applied whenever the gravitational force can be regarded as an ordinary effective force field and special relativity can be used with safety. To make this point clear we present briefly a comparison between our approach and that based on the (linearized) Einstein's theory. Finally, we remark that although we have assumed nothing from the electromagnetic theory, we found that gravity and electricity share many properties in common -these similarities, in fact, are just a requirement of special relativity that must apply to any physically acceptable force field.

  3. Effective Learning Environments in Relation to Different Learning Theories

    OpenAIRE

    Guney, Ali; Al, Selda

    2012-01-01

    There are diverse learning theories which explain learning processes which are discussed within this paper, through cognitive structure of learning process. Learning environments are usually described in terms of pedagogical philosophy, curriculum design and social climate. There have been only just a few studies about how physical environment is related to learning process. Many researchers generally consider teaching and learning issues as if independent from physical environment, whereas p...

  4. Arctic Sovereignty Disputes: International Relations Theory in the High North

    Science.gov (United States)

    2011-12-01

    Russians continue to retain their long-range strategic bombing fleets, consisting of the TU-160 Supersonic ( Blackjack ), an all-weather aircraft with...icebreakers, and the only operational heavy icebreaker, it is already beyond service life expectations and recently suffered a major engine failure...DISPUTES: INTERNATIONAL RELATIONS THEORY IN THE HIGH NORTH by Darrin D. Davis December 2011 Thesis Co-Advisors: Anne L. Clunan

  5. Features of projectile motion in the special theory of relativity

    International Nuclear Information System (INIS)

    Shahin, Ghassan Y

    2006-01-01

    A relativistic projectile motion in a vacuum is examined by means of elementary consequences of special relativity. Exact analytical expressions were found for the kinematics variables using basic mathematical tools. The trajectory equation was established and the area under the trajectory traversed by the relativistic projectile was determined. It was found that, unlike non-relativistic projectile motion, the launching angles that maximize both the horizontal range as well as the area under the trajectory are functions of the initial speed. It is anticipated that this paper will be consistent with the intuition of students and serve as a resource for further problems usually encountered in the special theory of relativity

  6. Remarks on doubly special relativity theories and gravity

    International Nuclear Information System (INIS)

    Hinterleitner, F

    2008-01-01

    Modifications of special relativity by the introduction of an invariant energy and/or momentum level (so-called doubly special relativity theories, DSR) or by an energy-momentum dependence of the Planck constant (generalized uncertainty principle, GUP) are compared with classical gravitational effects in an interaction process. For the low-energy limit of the usual formulations of DSR to be equivalent to Newtonian gravity, a restrictive condition is found. GUP yields an effective repulsion, in analogy to gravitational repulsion in loop quantum cosmology

  7. Approximate theory the electromagnetic energy of solenoid in special relativity

    International Nuclear Information System (INIS)

    Prastyaningrum, I; Kartikaningsih, S.

    2017-01-01

    Solenoid is a device that is often used in electronic devices. A solenoid is electrified will cause a magnetic field. In our analysis, we just focus on the electromagnetic energy for solenoid form. We purpose to analyze by the theoretical approach in special relativity. Our approach is begun on the Biot Savart law and Lorentz force. Special theory relativity can be derived from the Biot Savart law, and for the energy can be derived from Lorentz for, by first determining the momentum equation. We choose the solenoid form with the goal of the future can be used to improve the efficiency of the electrical motor. (paper)

  8. Nonlinear closure relations theory for transport processes in nonequilibrium systems

    International Nuclear Information System (INIS)

    Sonnino, Giorgio

    2009-01-01

    A decade ago, a macroscopic theory for closure relations has been proposed for systems out of Onsager's region. This theory is referred to as the thermodynamic field theory (TFT). The aim of this work was to determine the nonlinear flux-force relations that respect the thermodynamic theorems for systems far from equilibrium. We propose a formulation of the TFT where one of the basic restrictions, namely, the closed-form solution for the skew-symmetric piece of the transport coefficients, has been removed. In addition, the general covariance principle is replaced by the De Donder-Prigogine thermodynamic covariance principle (TCP). The introduction of TCP requires the application of an appropriate mathematical formalism, which is referred to as the entropy-covariant formalism. By geometrical arguments, we prove the validity of the Glansdorff-Prigogine universal criterion of evolution. A new set of closure equations determining the nonlinear corrections to the linear ('Onsager') transport coefficients is also derived. The geometry of the thermodynamic space is non-Riemannian. However, it tends to be Riemannian for high values of the entropy production. In this limit, we recover the transport equations found by the old theory. Applications of our approach to transport in magnetically confined plasmas, materials submitted to temperature, and electric potential gradients or to unimolecular triangular chemical reactions can be found at references cited herein. Transport processes in tokamak plasmas are of particular interest. In this case, even in the absence of turbulence, the state of the plasma remains close to (but, it is not in) a state of local equilibrium. This prevents the transport relations from being linear.

  9. Chiral trace relations in Ω-deformed N=2 theories

    Energy Technology Data Exchange (ETDEWEB)

    Beccaria, Matteo; Fachechi, Alberto; Macorini, Guido [Dipartimento di Matematica e Fisica Ennio De Giorgi,Università del Salento, Via Arnesano, 73100 Lecce (Italy); INFN - Sezione di LecceVia Arnesano, 73100 Lecce (Italy)

    2017-05-04

    We consider N=2SU(2) gauge theories in four dimensions (pure or mass deformed) and discuss the properties of the simplest chiral observables in the presence of a generic Ω-deformation. We compute them by equivariant localization and analyze the structure of the exact instanton corrections to the classical chiral ring relations. We predict exact relations valid at all instanton number among the traces 〈Trφ{sup n}〉, where φ is the scalar field in the gauge multiplet. In the Nekrasov-Shatashvili limit, such relations may be explained in terms of the available quantized Seiberg-Witten curves. Instead, the full two-parameter deformation enjoys novel features and the ring relations require non trivial additional derivative terms with respect to the modular parameter. Higher rank groups are briefly discussed emphasizing non-factorization of correlators due to the Ω-deformation. Finally, the structure of the deformed ring relations in the N=2{sup ⋆} theory is analyzed from the point of view of the Alday-Gaiotto-Tachikawa correspondence proving consistency as well as some interesting universality properties.

  10. A Rolling Element Bearing Fault Diagnosis Approach Based on Multifractal Theory and Gray Relation Theory.

    Science.gov (United States)

    Li, Jingchao; Cao, Yunpeng; Ying, Yulong; Li, Shuying

    2016-01-01

    Bearing failure is one of the dominant causes of failure and breakdowns in rotating machinery, leading to huge economic loss. Aiming at the nonstationary and nonlinear characteristics of bearing vibration signals as well as the complexity of condition-indicating information distribution in the signals, a novel rolling element bearing fault diagnosis method based on multifractal theory and gray relation theory was proposed in the paper. Firstly, a generalized multifractal dimension algorithm was developed to extract the characteristic vectors of fault features from the bearing vibration signals, which can offer more meaningful and distinguishing information reflecting different bearing health status in comparison with conventional single fractal dimension. After feature extraction by multifractal dimensions, an adaptive gray relation algorithm was applied to implement an automated bearing fault pattern recognition. The experimental results show that the proposed method can identify various bearing fault types as well as severities effectively and accurately.

  11. Hyperscaling relations in mass-deformed conformal gauge theories

    International Nuclear Information System (INIS)

    Del Debbio, Luigi; Zwicky, Roman

    2010-01-01

    We present a number of analytical results which should guide the interpretation of lattice data in theories with an infrared fixed point (IRFP) deformed by a mass term δL=-mqq. From renormalization group (RG) arguments we obtain the leading scaling exponent, F∼m η F , for all decay constants of the lowest lying states other than the ones affected by the chiral anomaly and the tensor ones. These scaling relations provide a clear cut way to distinguish a theory with an IRFP from a confining theory with heavy fermions. Moreover, we present a derivation relating the scaling of ∼m η qq to the scaling of the density of eigenvalues of the massless Dirac operator ρ(λ)∼λ η qq . RG arguments yield η qq =(3-γ * )/(1+γ * ) as a function of the mass anomalous dimension γ * at the IRFP. The arguments can be generalized to other condensates such as 2 >∼m 4/(1+γ * ) . We describe a heuristic derivation of the result on the condensates, which provides interesting connections between different approaches. Our results are compared with existing data from numerical studies of SU(2) with two adjoint Dirac fermions.

  12. Health Information in Chinese, Traditional (Cantonese dialect) (繁體中文)

    Science.gov (United States)

    ... Diabetes - 繁體中文 (Chinese, Traditional (Cantonese dialect)) Bilingual PDF Health Information Translations Fasting Blood Sugar Test - 繁體中文 (Chinese, Traditional (Cantonese dialect)) ...

  13. Argumentative Polylogues: Beyond Dialectical Understanding of Fallacies

    Directory of Open Access Journals (Sweden)

    Lewiński Marcin

    2014-03-01

    Full Text Available Dialectical fallacies are typically defined as breaches of the rules of a regulated discussion between two participants (di-logue. What if discussions become more complex and involve multiple parties with distinct positions to argue for (poly-logues? Are there distinct argumentation norms of polylogues? If so, can their violations be conceptualized as polylogical fallacies? I will argue for such an approach and analyze two candidates for argumentative breaches of multi-party rationality: false dilemma and collateral straw man.

  14. On special and general relativity theory. 24. ed.

    International Nuclear Information System (INIS)

    Einstein, Albert

    2009-01-01

    The present booklet shall mediate to such an as possible exact view in relativity theory, who are especially interested for the theory from a generally scientific, philosophical, point of view, without mastering the mathematical apparatus. The lecture presupposes some maturity knowledge and - in spite of the shortness of the booklet - quite much perseverance and strength of mind. The author has token very much efforts in order to present the main thoughts as distinctly and simply as possible, in the whole in such a sequence and in such connection, as it has really been arose. With the aim of distinctiveness it seemed to me unavoidable to repeat myself frequently without paying the smallest regard to the elegance of the presentation; I maintained conscientiously the prescription of the ingenious theoretician L. Boltzmann, elegance should by the object of the taylors ans shoemakers [de

  15. A Solution to the Cosmological Problem of Relativity Theory

    Science.gov (United States)

    Janzen, Daryl

    After nearly a century of scientific investigation, the standard cosmological theory continues to have many unexplained problems, which invariably amount to one troubling statement: we know of no good reason for the Universe to appear just as it does, which is described extremely well by the flat ΛCDM cosmological model. Therefore, the problem is not that the physical model is at all incompatible with observation, but that, as our empirical results have been increasingly constrained, it has also become increasingly obvious that the Universe does not meet our prior expectations; e.g., the evidence suggests that the Universe began from a singularity of the theory that is used to describe it, and with space expanding thereafter in cosmic time, even though relativity theory is thought to imply that no such objective foliation of the spacetime continuum should reasonably exist. Furthermore, the expanding Universe is well-described as being flat, isotropic, and homogeneous, even though its shape and expansion rate are everywhere supposed to be the products of local energy-content---and the necessary prior uniform distribution, of just the right amount of matter for all three of these conditions to be met, could not have been causally determined to begin with. And finally, the empirically constrained density parameters now indicate that all of the matter that we directly observe should make up only four percent of the total, so that the dominant forms of energy in the Universe should be dark energy in the form of a cosmological constant, Λ, and cold dark matter (CDM). The most common ways of attacking these problems have been: to apply modifications to the basic physical model, e.g. as in the inflation and quintessence theories which strive to resolve the horizon, flatness, and cosmological constant problems; to use particle physics techniques in order to formulate the description of dark matter candidates that might fit with observations; and, in the case of the Big

  16. Towards Model Checking a Spi-Calculus Dialect

    NARCIS (Netherlands)

    Gnesi, S.; Latella, D.; Lenzini, Gabriele

    We present a model checking framework for a spi-calculus dialect which uses a linear time temporal logic for expressing security properties. We have provided our spi-calculus dialect, called SPID, with a semantics based on labeled transition systems (LTS), where the intruder is modeled in the

  17. Mood and modality in torbatian dialect | Mehrabi | Journal of ...

    African Journals Online (AJOL)

    Torbatian dialect is a current language variation and its corpus has been collected by tape-recording and after transcribing, the materials have been analyzed on the basis of mood and ... From syntactic point of view, this dialect recognizes a whole series by the peculiarity of certain modal auxiliary verbs and other auxiliaries.

  18. The Legitimization of Dialectic: Socratic Strategy in the "Gorgias."

    Science.gov (United States)

    Palmerton, Patricia

    In the "Gorgias," Plato focuses attention upon the value of dialectic as opposed to rhetoric, as well as the status of orators as opposed to philosophers. Through his agent, Socrates, Plato confirms dialectic as a legitimate endeavor while calling into question the place of rhetoric. Socrates is portrayed as a director who enacts a…

  19. The Linguistic and Social Aspects of the Bedouin Dialect

    Science.gov (United States)

    El Salman, Mahmoud

    2016-01-01

    This is a sociolinguistic study that tries to investigate the peculiarity of the Bedouin dialect regardless of the place where it is used. Some variants that are used in their dialect are used wherever they are from. Two sounds in particular were chosen to carry out this study. These are the /?/ variant of the (Q) variable, and the /ts/ variant of…

  20. Understanding Performance Management in Schools: A Dialectical Approach

    Science.gov (United States)

    Page, Damien

    2016-01-01

    Purpose: The purpose of this paper is to provide a dialectical framework for the examination of performance management in schools. Design/Methodology/Approach: The paper is based upon a qualitative study of ten headteachers that involved in-depth semi-structured interviews. Findings: The findings identified four dialectical tensions that underpin…

  1. A modified Lorentz theory as a test theory of special relativity

    Science.gov (United States)

    Chang, T.; Torr, D. G.; Gagnon, D. R.

    1988-01-01

    Attention has been given recently to a modified Lorentz theory (MLT) that is based on the generalized Galilean transformation. Some explicit formulas within the framework of MLT, dealing with the one-way velocity of light, slow-clock transport, and the Doppler effect are derived. A number of typical experiments are analyzed on this basis. Results indicate that the empirical equivalence between MLT and special relativity is still maintained to second order terms. The results of previous works that predict that the MLT might be distinguished from special relativity at the third order by Doppler centrifuge tests capable of a fractional frequency detection threshold of 10 to the -15th are confirmed.

  2. Functional methods underlying classical mechanics, relativity and quantum theory

    International Nuclear Information System (INIS)

    Kryukov, A

    2013-01-01

    The paper investigates the physical content of a recently proposed mathematical framework that unifies the standard formalisms of classical mechanics, relativity and quantum theory. In the framework states of a classical particle are identified with Dirac delta functions. The classical space is ''made'' of these functions and becomes a submanifold in a Hilbert space of states of the particle. The resulting embedding of the classical space into the space of states is highly non-trivial and accounts for numerous deep relations between classical and quantum physics and relativity. One of the most striking results is the proof that the normal probability distribution of position of a macroscopic particle (equivalently, position of the corresponding delta state within the classical space submanifold) yields the Born rule for transitions between arbitrary quantum states.

  3. Applying social theory to understand health-related behaviours.

    Science.gov (United States)

    Holman, Daniel; Borgstrom, Erica

    2016-06-01

    Health-related behaviours are a concern for contemporary health policy and practice given their association with a range of illness outcomes. Many of the policies and interventions aimed at changing health-related behaviours assume that people are more or less free to choose their behaviour and how they experience health. Within sociology and anthropology, these behaviours are viewed not as acts of choice but as actions and practices situated within a larger sociocultural context. In this paper, we outline three theoretical perspectives useful in understanding behaviours that may influence one's health in this wider context: theories of social practice, social networks and interactionism. We argue that by better understanding how health-related behaviours are performed in people's everyday lives, more suitable interventions and clinical management can be developed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  4. Theories of International Relations and the Explanation of Foreign Aid

    Directory of Open Access Journals (Sweden)

    PAUSELLI, Gino

    2013-06-01

    Full Text Available 50 years after the publication of the first and influential article in international relations (IR analyzing foreign aid motivations, A theory of foreign aid, by Hans Morgenthau, IR scholarship has not yet accomplished a consistent theoretical body explaining international development cooperation. Most of the empirical studies on foreign aid have been contributions from other disciplines, especially economics. Research from the field of international relations has been mostly descriptive or poorly connected with IR paradigms.This article proposes to analyze motivations of foreign aid allocations decisions of donors. These motivations will be examined from the theoretical perspective of the international relations scholarship. In this way, it is sought to contribute, from the discipline of IR, to the explanation of the process in which developed countries make transfers of resources to developing countries.

  5. Theory of Nonlocal Point Transformations in General Relativity

    Directory of Open Access Journals (Sweden)

    Massimo Tessarotto

    2016-01-01

    Full Text Available A discussion of the functional setting customarily adopted in General Relativity (GR is proposed. This is based on the introduction of the notion of nonlocal point transformations (NLPTs. While allowing the extension of the traditional concept of GR-reference frame, NLPTs are important because they permit the explicit determination of the map between intrinsically different and generally curved space-times expressed in arbitrary coordinate systems. For this purpose in the paper the mathematical foundations of NLPT-theory are laid down and basic physical implications are considered. In particular, explicit applications of the theory are proposed, which concern (1 a solution to the so-called Einstein teleparallel problem in the framework of NLPT-theory; (2 the determination of the tensor transformation laws holding for the acceleration 4-tensor with respect to the group of NLPTs and the identification of NLPT-acceleration effects, namely, the relationship established via general NLPT between particle 4-acceleration tensors existing in different curved space-times; (3 the construction of the nonlocal transformation law connecting different diagonal metric tensors solution to the Einstein field equations; and (4 the diagonalization of nondiagonal metric tensors.

  6. Non-Western International Relations Theory: Myth or Reality?

    Directory of Open Access Journals (Sweden)

    Marina Mikhailovna Lebedeva

    2017-12-01

    Full Text Available In recent years, Russian and foreign literature increasingly raises the question on national theories of international relations. A special interest is manifested towards non-Western theories of international relations. The article analyzes the reasons for such interest. It is noted that the main motive for scholars to search for national schools is the transformation of the political organization of the world that emerged in the West and was developing largely on the Western model. This transformation encompasses three levels of political organization of the modern world: the Westphalian system, the system of international (interstate relations and the political systems of a state. Three levels of political organization of the world changing at the same time today reinforce each other and generate synergies. With such a large-scale transformation, when all three levels are “moving”, the world is facing for the first time, although the change of the second and especially the third levels were before. As far as the system of political organization of the world undergoes major changes, IR theories, which appeared in the West, are in crisis. Researchers’ attention to non-Western, primarily Asian TMO to find answers due to the following reasons: 1 the rapid economic growth of the region; 2 the development of scientific research in Asia; 3 the crisis of the Western model of political organization in the world that encourages the search for solutions in other civilizational structures. The article substantiates the necessity and possibility of “project activities” for reforming the political organization of the world and include practices that exist in different regions of the world. In order to implement such activities, the work of specialists from different brunches of social sciences is required.

  7. Social Media and the Dialectic of Enlightenment

    Directory of Open Access Journals (Sweden)

    Henrik Juel

    2012-10-01

    Full Text Available My reflections in this paper concern revitalizing the critical potential of certain core concepts of Max Horkheimer and Theodor W. Adorno's Dialectic of Enlightenment (first published 1944 and bringing it to bear on the digital era in general and in particular on the phenomenon of modern social media. I find that the central philosophical critique of Dialectic of Enlightenment runs deeper than just a critique of contemporary (and perhaps now out-dated media technique and cultural habits. It is a critical view of the process of civilization, economy and enlightenment as such, a critical view of the seemingly self-evident notion of pure reason, science and technology. What Horkheimer and Adorno are trying to capture and reflect is the very process of rationality backlashing into irrationality. We seem to have reached the era of mathematics and exact calculation, but this leaves us with no sense of control or meaningfulness, and in the face of crisis and systemic contradictions in the now global society we tend to regress and rely on older, more primitive forms of sense-making and coping: magic, mythology and metaphysics - even ritual behaviour. But these philosophical reflections, can they help us evaluate the role of today's social media?

  8. Einstein's pathway to the special theory of relativity

    CERN Document Server

    Weinstein, Galina

    2015-01-01

    This book pieces together the jigsaw puzzle of Einstein's journey to discovering the special theory of relativity. Between 1902 and 1905, Einstein sat in the Patent Office and may have made calculations on old pieces of paper that were once patent drafts. One can imagine Einstein trying to hide from his boss, writing notes on small sheets of paper, and, according to reports, seeing to it that the small sheets of paper on which he was writing would vanish into his desk-drawer as soon as he heard footsteps approaching his door. He probably discarded many pieces of papers and calculations and flu

  9. Cyborg pantocrator: international relations theory from decisionism to rational choice.

    Science.gov (United States)

    Guilhot, Nicolas

    2011-01-01

    International relations theory took shape in the 1950s in reaction to the behavioral social science movement, emphasizing the limits of rationality in a context of high uncertainty, weak rules, and the possibility of lethal conflict. Yet the same discipline rapidly developed "rational choice" models applied to foreign policy decision making or nuclear strategy. This paper argues that this transformation took place almost seamlessly around the concept of "decision." Initially associated with an antirationalist or "decisionist" approach to politics, the sovereign decision became the epitome of political rationality when it was redescribed as "rational choice," thus easing the cultural acceptance of political realism in the postwar years. © 2011 Wiley Periodicals, Inc.

  10. Reintroducing the concept of force into relativity theory

    International Nuclear Information System (INIS)

    Mahajan, S.; Qadir, A.; Valanju, P.

    1979-07-01

    It is suggested that re-introducing forces into relativity theory may provide new insights and results. A look at the Kerr-Newmann geometry, and special cases of it, from this viewpoint indicates that there can be a short range repulsion in general. This repulsion suggests that naked singularities may be physically feasible. It is also found that there is a gravito-electric repulsion which would be important to consider in a grand unification scheme of strong, weak and electromagnetic forces. 8 references

  11. Reintroducing the concept of force into relativity theory

    Energy Technology Data Exchange (ETDEWEB)

    Mahajan, S.; Qadir, A.; Valanju, P.

    1979-07-01

    It is suggested that re-introducing forces into relativity theory may provide new insights and results. A look at the Kerr-Newmann geometry, and special cases of it, from this viewpoint indicates that there can be a short range repulsion in general. This repulsion suggests that naked singularities may be physically feasible. It is also found that there is a gravito-electric repulsion which would be important to consider in a grand unification scheme of strong, weak and electromagnetic forces. 8 references.

  12. Implicit ligand theory for relative binding free energies

    Science.gov (United States)

    Nguyen, Trung Hai; Minh, David D. L.

    2018-03-01

    Implicit ligand theory enables noncovalent binding free energies to be calculated based on an exponential average of the binding potential of mean force (BPMF)—the binding free energy between a flexible ligand and rigid receptor—over a precomputed ensemble of receptor configurations. In the original formalism, receptor configurations were drawn from or reweighted to the apo ensemble. Here we show that BPMFs averaged over a holo ensemble yield binding free energies relative to the reference ligand that specifies the ensemble. When using receptor snapshots from an alchemical simulation with a single ligand, the new statistical estimator outperforms the original.

  13. Social capital, conflict, and adaptive collaborative governance: exploring the dialectic

    Directory of Open Access Journals (Sweden)

    Cynthia McDougall

    2015-03-01

    Full Text Available Previously lineal and centralized natural resource management and development paradigms have shifted toward the recognition of complexity and dynamism of social-ecological systems, and toward more adaptive, decentralized, and collaborative models. However, certain messy and surprising dynamics remain under-recognized, including the inherent interplay between conflict, social capital, and governance. In this study we consider the dynamic intersections of these three often (seemingly disparate phenomena. In particular, we consider the changes in social capital and conflict that accompanied a transition by local groups toward adaptive collaborative governance. The findings are drawn from multiyear research into community forestry in Nepal using comparative case studies. The study illustrates the complex, surprising, and dialectical relations among these three phenomena. Findings include: a demonstration of the pervasive nature of conflict and "dark side" of social capital; that collaborative efforts changed social capital, rather than simply enhancing it; and that conflict at varying scales ultimately had some constructive influences.

  14. Implementing software based on relation frame theory to develop and increase relational cognitive skills

    Science.gov (United States)

    Presti, Giovambattista; Messina, Concetta; Mongelli, Francesca; Sireci, Maria Josè; Collotta, Mario

    2017-11-01

    Relational Frame Theory is a post-skinnerian theory of language and cognition based on more than thirty years of basic and applied research. It defines language and cognitive skills as an operant repertoire of responses to arbitrarily related stimuli specific, as far as is now known, of the human species. RFT has been proved useful in addressing cognitive barriers to human action in psychotherapy and also improving children skills in reading, IQ testing, and in metaphoric and categorical repertoires. We present a frame of action where RFT can be used in programming software to help autistic children to develop cognitive skills within a developmental vision.

  15. Neurath's ship: The constitutive relation between normative and descriptive theories of rationality

    OpenAIRE

    Waldmann, Michael R.

    2011-01-01

    I defend the claim that in psychological theories concerned with theoretical or practical rationality there is a constitutive relation between normative and descriptive theories: Normative theories provide idealized descriptive accounts of rational agents. However, we need to resist the temptation to collapse descriptive theories with any specific normative theory. I show how a partial separation is possible. peerReviewed

  16. The relation between multilocus population genetics and social evolution theory.

    Science.gov (United States)

    Gardner, Andy; West, Stuart A; Barton, Nicholas H

    2007-02-01

    Evolution at multiple gene positions is complicated. Direct selection on one gene disturbs the evolutionary dynamics of associated genes. Recent years have seen the development of a multilocus methodology for modeling evolution at arbitrary numbers of gene positions with arbitrary dominance and epistatic relations, mode of inheritance, genetic linkage, and recombination. We show that the approach is conceptually analogous to social evolutionary methodology, which focuses on selection acting on associated individuals. In doing so, we (1) make explicit the links between the multilocus methodology and the foundations of social evolution theory, namely, Price's theorem and Hamilton's rule; (2) relate the multilocus approach to levels-of-selection and neighbor-modulated-fitness approaches in social evolution; (3) highlight the equivalence between genetical hitchhiking and kin selection; (4) demonstrate that the multilocus methodology allows for social evolutionary analyses involving coevolution of multiple traits and genetical associations between nonrelatives, including individuals of different species; (5) show that this methodology helps solve problems of dynamic sufficiency in social evolution theory; (6) form links between invasion criteria in multilocus systems and Hamilton's rule of kin selection; (7) illustrate the generality and exactness of Hamilton's rule, which has previously been described as an approximate, heuristic result.

  17. GENDER RELATIONS AND KNOWLEDGE IN PSYCHOLOGY: CONTRIBUTIONS FROM THE CRITICAL THEORY

    Directory of Open Access Journals (Sweden)

    Luciana Dadico

    2016-11-01

    Full Text Available This paper presents some recent discussions raised by the feminist critical theory, which contribute to put in question the scientific objectivity of Psychology. It is alleged, first, a false neutrality of genre, built on the idea of a generic human being. This discussion leads to a necessary revision of supposedly universal concepts. One of these concepts is that of justice that pervades studies on moral in Psychology of Development. At the same time, it discusses the prevalence of a certain gender in universities, by establishing and legitimizing specific experiences in the construction of knowledge in the area. It explores works of feminist authors identified with the Critical Theory, focusing on the question of identity, as well as the political implications of language concepts involved in their positions. Finally, dialoguing with authors of the first generation of the Frankfurt School, it is proposed to consider the dialectic between concept and experience for building new knowledge and strategies for gender equality. It is expected to show that the feminist critique reached important pillars of psychology, which, like science, cannot remain inert in front of the new challenges. The various fields of psychology need to mobilize for construction of emancipatory strategies in order to ensure the very validity of the knowledge produced in the area.

  18. General Theory of Relativity: Will It Survive the Next Decade?

    Science.gov (United States)

    Bertolami, Orfeu; Paramos, Jorge; Turyshev, Slava G.

    2006-01-01

    The nature of gravity is fundamental to our understanding of our own solar system, the galaxy and the structure and evolution of the Universe. Einstein's general theory of relativity is the standard model that is used for almost ninety years to describe gravitational phenomena on these various scales. We review the foundations of general relativity, discuss the recent progress in the tests of relativistic gravity, and present motivations for high-accuracy gravitational experiments in space. We also summarize the science objectives and technology needs for the laboratory experiments in space with laboratory being the entire solar system. We discuss the advances in our understanding of fundamental physics anticipated in the near future and evaluate discovery potential for the recently proposed gravitational experiments.

  19. Gauge theories, duality relations and the tensor hierarchy

    International Nuclear Information System (INIS)

    Bergshoeff, Eric A.; Hohm, Olaf; Hartong, Jelle; Huebscher, Mechthild; OrtIn, Tomas

    2009-01-01

    We compute the complete 3- and 4-dimensional tensor hierarchies, i.e. sets of p-form fields, with 1 ≤ p ≤ D, which realize an off-shell algebra of bosonic gauge transformations. We show how these tensor hierarchies can be put on-shell by introducing a set of duality relations, thereby introducing additional scalars and a metric tensor. These so-called duality hierarchies encode the equations of motion of the bosonic part of the most general gauged supergravity theories in those dimensions, including the (projected) scalar equations of motion. We construct gauge-invariant actions that include all the fields in the tensor hierarchies. We elucidate the relation between the gauge transformations of the p-form fields in the action and those of the same fields in the tensor hierarchy.

  20. Unified field theory on the basis of the projective theory of relativity

    International Nuclear Information System (INIS)

    Lessner, G.

    1982-01-01

    A unified field theory is developed on the basis of the five-dimensional vacuum equations R/sub munu/ = 0 in the projective theory of relativity. The four-dimensional field equations following from R/sub munu/ = 0 by projection are a generalized Einstein-Maxwell theory, for which the generalization is given by a scalar field. The particle concept based on these equations represents the intrinsic particle properties, which are the rest mass, or the energy in case of photons and neutrinos, the charge and the spin by integrals of the field distribution extended over spacelike hypersurfaces. The energy concept is based on Moller's energy-momentum complex. Moller's argument against his energy-momentum complex is discussed and refuted. The spin concept is derived from the axial symmetry of the field distribution. The stationary axially symmetric field is studied in detail. In the spherically symmetric static case the solutions of the field equations are given and investigated for their particle properties. It is shown that one and only one type of solution yields a good approach to the distribution of charge and rest mass in the proton. However, none of the spherically symmetric solutions represents the electron

  1. Relativity theory and time perception: single or multiple clocks?

    Science.gov (United States)

    Buhusi, Catalin V; Meck, Warren H

    2009-07-22

    Current theories of interval timing assume that humans and other animals time as if using a single, absolute stopwatch that can be stopped or reset on command. Here we evaluate the alternative view that psychological time is represented by multiple clocks, and that these clocks create separate temporal contexts by which duration is judged in a relative manner. Two predictions of the multiple-clock hypothesis were tested. First, that the multiple clocks can be manipulated (stopped and/or reset) independently. Second, that an event of a given physical duration would be perceived as having different durations in different temporal contexts, i.e., would be judged differently by each clock. Rats were trained to time three durations (e.g., 10, 30, and 90 s). When timing was interrupted by an unexpected gap in the signal, rats reset the clock used to time the "short" duration, stopped the "medium" duration clock, and continued to run the "long" duration clock. When the duration of the gap was manipulated, the rats reset these clocks in a hierarchical order, first the "short", then the "medium", and finally the "long" clock. Quantitative modeling assuming re-allocation of cognitive resources in proportion to the relative duration of the gap to the multiple, simultaneously timed event durations was used to account for the results. These results indicate that the three event durations were effectively timed by separate clocks operated independently, and that the same gap duration was judged relative to these three temporal contexts. Results suggest that the brain processes the duration of an event in a manner similar to Einstein's special relativity theory: A given time interval is registered differently by independent clocks dependent upon the context.

  2. Relativity theory and time perception: single or multiple clocks?

    Directory of Open Access Journals (Sweden)

    Catalin V Buhusi

    2009-07-01

    Full Text Available Current theories of interval timing assume that humans and other animals time as if using a single, absolute stopwatch that can be stopped or reset on command. Here we evaluate the alternative view that psychological time is represented by multiple clocks, and that these clocks create separate temporal contexts by which duration is judged in a relative manner. Two predictions of the multiple-clock hypothesis were tested. First, that the multiple clocks can be manipulated (stopped and/or reset independently. Second, that an event of a given physical duration would be perceived as having different durations in different temporal contexts, i.e., would be judged differently by each clock.Rats were trained to time three durations (e.g., 10, 30, and 90 s. When timing was interrupted by an unexpected gap in the signal, rats reset the clock used to time the "short" duration, stopped the "medium" duration clock, and continued to run the "long" duration clock. When the duration of the gap was manipulated, the rats reset these clocks in a hierarchical order, first the "short", then the "medium", and finally the "long" clock. Quantitative modeling assuming re-allocation of cognitive resources in proportion to the relative duration of the gap to the multiple, simultaneously timed event durations was used to account for the results.These results indicate that the three event durations were effectively timed by separate clocks operated independently, and that the same gap duration was judged relative to these three temporal contexts. Results suggest that the brain processes the duration of an event in a manner similar to Einstein's special relativity theory: A given time interval is registered differently by independent clocks dependent upon the context.

  3. [Relational frame theory - a theoretical framework for contextual behavioral science].

    Science.gov (United States)

    Kensche, M; Schweiger, U

    2015-05-01

    Therapists have to deal with verbal systems and often work with verbal exchange. Therefore, a psychological theory is required, which teaches the therapist how to accomplish this task. The BRT is a theory of human language and cognition that explains how people use their verbal behavior as stimuli in their interrelations and how they act and react, based on the resulting relationships. This behavior is learned very early in the course of language acquisition and functions as a generalized operant. A prerequisite for this is the ability of people to undergo mental simulation. This enables them to construct diverse relational frameworks between individual stimuli. Without relational frameworks, people cannot function. The ability to establish a relational framework is a prerequisite for the formation of rule-governed behavior. Rule-governed behavior economizes complex decision processes, creates interpersonal security and enables dealing with events before they take place. On the other hand, the same properties that enable people to solve problems effectively can also contribute to rigid adherence to rules and experience avoidance. Relational frameworks, once established, outweigh other sources of behavioral regulation. Thus, it can become the basis of psychopathology. Poor contextual control makes it difficult for people to devote flexible, focused and voluntary attention to the present and align their actions with the immediate present. Contextual psychotherapy methods that are based on the BRT start precisely at this point: Targeted establishment of new contingencies in the therapeutic interaction through systematic strengthening of metacognitive mode and through the establishment of new rules that make possible a change in the rule-governed behavior enable undermining of dysfunctional rule-governed behavior and build up desirable behavior. This allows any therapeutic process to be more effective - regardless of the patient's expressed symptoms. © Georg Thieme

  4. Foundations of relativity theory. 7. ed.; Grundzuege der Relativitaetstheorie

    Energy Technology Data Exchange (ETDEWEB)

    Einstein, Albert

    2009-07-01

    In the present elaboration of four speeches, which I have held at the Princeton University in May 1921 I wanted to summarize the main thoughts and mathematical methods of relativity theory. Thereby I have attempted to leave out all less essential but to treat the fundamental so that the whole can serve as introduction for all those which master the elements of advanced mathematics but want not apply all to much time and inconvenience to the object. Completeness can this short presentation self-evidently not require so much as I have not treated the more subtle, more mathematically interesting developments, which are based on the variational calculus. My main goal was to let the fundamental in the whole way of thought of the theory clearly come forward. [German] ''In der vorliegenden Ausarbeitung von vier Vortraegen, die ich an der Universitaet Princeton im Mai 1921 gehalten habe, wollte ich die Hauptgedanken und mathematischen Methoden der Relativitaetstheorie zusammenfassen. Dabei habe ich mich bemueht, alles weniger Wesentliche wegzulassen, das Grundsaetzliche aber doch so zu behandeln, dass das Ganze als Einfuehrung fuer alle diejenigen dienen kann, welche die Elemente der hoeheren Mathematik beherrschen, aber nicht allzuviel Zeit und Muehe auf den Gegenstand verwenden wollen. Auf Vollstaendigkeit kann diese kurze Darlegung selbstverstaendlich keinen Anspruch machen, zumal ich die feineren, mehr mathematisch interessanten Entwicklungen, welche sich auf Variationsrechnung gruenden, nicht behandelt habe. Mein Hauptziel war es, das Grundsaetzliche in dem ganzen Gedankengang der Theorie klar hervortreten zu lassen.'' Albert Einstein (Vorwort zur 1. Auflage der ''Vier Vorlesungen ueber Relativitaetstheorie'') (orig.)

  5. Representation for dialect recognition using topographic independent component analysis

    Science.gov (United States)

    Wei, Qu

    2004-10-01

    In dialect speech recognition, the feature of tone in one dialect is subject to changes in pitch frequency as well as the length of tone. It is beneficial for the recognition if a representation can be derived to account for the frequency and length changes of tone in an effective and meaningful way. In this paper, we propose a method for learning such a representation from a set of unlabeled speech sentences containing the features of the dialect changed from various pitch frequencies and time length. Topographic independent component analysis (TICA) is applied for the unsupervised learning to produce an emergent result that is a topographic matrix made up of basis components. The dialect speech is topographic in the following sense: the basis components as the units of the speech are ordered in the feature matrix such that components of one dialect are grouped in one axis and changes in time windows are accounted for in the other axis. This provides a meaningful set of basis vectors that may be used to construct dialect subspaces for dialect speech recognition.

  6. Accommodating variation: dialects, idiolects, and speech processing.

    Science.gov (United States)

    Kraljic, Tanya; Brennan, Susan E; Samuel, Arthur G

    2008-04-01

    Listeners are faced with enormous variation in pronunciation, yet they rarely have difficulty understanding speech. Although much research has been devoted to figuring out how listeners deal with variability, virtually none (outside of sociolinguistics) has focused on the source of the variation itself. The current experiments explore whether different kinds of variation lead to different cognitive and behavioral adjustments. Specifically, we compare adjustments to the same acoustic consequence when it is due to context-independent variation (resulting from articulatory properties unique to a speaker) versus context-conditioned variation (resulting from common articulatory properties of speakers who share a dialect). The contrasting results for these two cases show that the source of a particular acoustic-phonetic variation affects how that variation is handled by the perceptual system. We also show that changes in perceptual representations do not necessarily lead to changes in production.

  7. A dialectical perspective on assessment in education

    DEFF Research Database (Denmark)

    Kousholt, Kristine

    the complexity of the subject’s learning potential. Critical psychology mentions the subject’s ‘double possibility’: The subject can either live under certain conditions (and still be an active subject that make the most of its opportunities under the present circumstances ) or extend his or her conditions......’ learning abilities. The practice of evaluation and assessment is very complex, and is often described as involving both social control and individual development (Borgnakke, 1996, Dahler-Larsen 2006). From the theoretical perspective of critical psychology, I will describe dialectical processes in self...... processes of learning and thereby to make the learning outcome more efficient. Self-assessment is one way to make the pupils responsible for their own learning processes although the aim with the learning outcome is defined for them. Thereby self-assessment merely could be understood as social control...

  8. Scandinavian Dialect Syntax (before and after 2005

    Directory of Open Access Journals (Sweden)

    Øystein Alexander Vangsnes

    2007-04-01

    Full Text Available This paper gives an outline of the goals of the pan-Nordic project umbrella Scandinavian Dialect Syntax and of how the research collaboration is organized and financed, and of how the collaboration has advanced during the last 4-5 years. Special attention is devoted to the NORMS Nordic Center of Excellence project which in effect constitutes a highly focused branch of the larger network. There are clear scientific advantages of initiating large scale cooperation of the sort represented by the ScanDiaSyn umbrella, but there are also several challenges and obstacles, especially when it comes to funding. The experiences from the ScanDiaSyn collaboration may therefore be useful from the perspective of the organization of research more generally.

  9. Heterogeneous performances of conceptual dis/continuity: a dialectic reading of Brown and Kloser's article

    Science.gov (United States)

    Hwang, Sungwon; Kim, Mijung

    2009-12-01

    We review Brown and Kloser's article, "Conceptual continuity and the science of baseball: using informal science literacy to promote students science learning" from a Vygotskian cultural-historical and dialectic perspective. Brown and Kloser interpret interview data with student baseball players and claim that students' conceptual understanding articulated in vernacular genres involves continuities (similarities) with the canonical scientific explanations. In this commentary, we suggest that the authors' approach presupposes the dichotomy of the formal and the informal, which brings the authors' attention to continuity into the separation of cognition from language. We propose a Vygotskian approach that points out the problem of theorizing cognition (conceptual understanding) by depending on specific forms of representation (e.g., scientific terms). As alternative, we envision a Vygotskian cultural-historical approach to language, which considers different, irreducible modes of communication as an integrated whole and therefore allows theorizing cognition without dichotomizing it from the concrete ways by which human being communicates. We provide an exemplary analysis of a lecture talk in a university physics classroom and exemplify dialectic theories that explain the development of conceptual understanding. We discuss that this Vygotskian dialectic approach shows that people communicate scientific concepts through hybridization, which does not reproduce a genre self-identically; the continuity of conceptual understanding involves dis/continuity.

  10. Relation of a unified quantum field theory of spinors to the structure of general relativity

    International Nuclear Information System (INIS)

    Kober, Martin

    2009-01-01

    Based on a unified quantum field theory of spinors assumed to describe all matter fields and their interactions we construct the space-time structure of general relativity according to a general connection within the corresponding spinor space. The tetrad field and the corresponding metric field are composed from a space-time dependent basis of spinors within the internal space of the fundamental matter field. Similar to twistor theory the Minkowski signature of the space-time metric is related to this spinor nature of elementary matter, if we assume the spinor space to be endowed with a symplectic structure. The equivalence principle and the property of background independence arise from the fact that all elementary fields are composed from the fundamental spinor field. This means that the structure of space-time according to general relativity seems to be a consequence of a fundamental theory of matter fields and not a presupposition as in the usual setting of relativistic quantum field theories.

  11. Does general relativity theory possess the classical newtonian limit

    International Nuclear Information System (INIS)

    Denisov, V.I.; Logunov, A.A.

    1980-01-01

    A detailed comparison of newtonian approximation of the Einstein theory and the Newton theory of gravity is made. A difference of principle between these two theories is clarified at the stage of obtaining integrals of motion. Exact eqautions of motion and Einstein equations shows the existence only zero integrals of motion as well as in the newtonian approximation. A conclusion is that GRT has no classical newtonian limit, since the integrals of motion in the Newton theory of gravity and in the newtonian approximation of the Einstein theory do not coincide [ru

  12. Many-Body Theory of Pyrochlore Iridates and Related Materials

    Science.gov (United States)

    Wang, Runzhi

    In this thesis we focus on two problems. First we propose a numerical method for generating optimized Wannier functions with desired properties. Second we perform the state of the art density functional plus dynamical mean-field calculations in pyrochlore iridates, to investigate the physics induced by the cooperation of spin-orbit coupling and electron correlation. We begin with the introduction for maximally localized Wannier functions and other related extensions. Then we describe the current research in the field of spin-orbit coupling and its interplay with correlation effects, followed by a brief introduction of the `hot' materials of iridates. Before the end of the introduction, we discuss the numerical methods employed in our work, including the density functional theory; dynamical mean-field theory and its combination with the exact diagonalization impurity solver. Then we propose our approach for constructing an optimized set of Wannier functions, which is a generalization of the functionality of the classic maximal localization method put forward by Marzari and Vanderbilt. Our work is motivated by the requirement of the effective description of the local subspace of the Hamiltonian by the beyond density functional theory methods. In extensions of density functional theory such as dynamical mean-field theory, one may want highly accurate description of particular local orbitals, including correct centers and symmetries; while the basis for the remaining degrees of freedom is unimportant. Therefore, we develop the selectively localized Wannier function approach which allows for a greater localization in the selected subset of Wannier functions and at the same time allows us to fix the centers and ensure the point symmetries. Applications in real materials are presented to demonstrate the power of our approach. Next we move to the investigation of pyrochlore iridates, focussing on the metal-insulator transition and material dependence in these compounds. We

  13. A Dialectical Reading of Strindberg’s Miss Julie

    Directory of Open Access Journals (Sweden)

    Hossein Davari

    2017-11-01

    Full Text Available A dialectical reading of Miss Julie offers an explicit depiction of history’s change and progress; it shows how society changes by the growing needs of the subjects and how void relations are negated into new ones. In this play, the transition of feudalist and patriarchal relations have been depicted through a new type of woman who does not believe in the supremacy of her father and husband as owners of the family; the subjects’ desire to escape from restrictive relations, breaking the hierarchal relation, and the decline of nobility as well as loyalty. In Miss Julie, Strindberg shows that the subjects cannot be liberated under the class relation of the coming capitalist mode and profit-oriented relation of the subjects ends only in destruction. He represents the problem of women becoming worse under capitalism and the new bourgeois ideology of bourgeois feminism not only fails to liberate women but also provokes a battle of the sexes as well as chaos.

  14. A comment on a proposed ''crucial experiment'' to test Einstein's special theory of relativity

    International Nuclear Information System (INIS)

    Rodrigues Jr, W.A.; Buonamano, V.

    1976-01-01

    A proposed ''crucial experiment'' to test Einstein's special theory of relativity is analysed and it is shown that it falls into the set of unsatisfactory proposals that attempt to make an experimental distinction between Einstein's special theory of relativity and a ''Lorentzian type'' special theory of relativity

  15. Comment on a proposed ''crucial experiment'' to test Einstein's special theory of relativity

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, Jr, W A [Universidade Estadual de Campinas (Brazil); Buonamano, V [Universidade Estadual de Campinas (Brazil). Instituto de Matematica

    1976-08-11

    A proposed ''crucial experiment'' to test Einstein's special theory of relativity is analysed and it is shown that it falls into the set of unsatisfactory proposals that attempt to make an experimental distinction between Einstein's special theory of relativity and a ''Lorentzian type'' special theory of relativity.

  16. How to test the special theory of relativity on rotating earth

    International Nuclear Information System (INIS)

    Abolghasem, H.; Khadjehpoor, M.R.; Mansouri, R.

    1988-02-01

    In the framework of a one parameter test theory of special relativity, the difference between Transport- and Einstein synchronization on the rotating earth is calculated. For the special theory of relativity this difference vanishes. Therefore, experiments in which these synchronization procedures are compared, test the special theory of relativity. (author). 8 refs

  17. The Ways of Expression of Cultural Norms in the Egyptian Dialect

    OpenAIRE

    Machut-Mendecka, Ewa

    2011-01-01

    In this paper I am going to present the ways in which the Egyptian dialect renders social norms, which will be illustrated by the examples of expressions regarding human- to-human interaction. This provides an outline of the existent system of values with special emphasis laid upon the values of collectivism and individualism (perceived in the categories of cross-cultural psychology) and related phenomena. The basis for cultural norms reflected in the language will be the two different system...

  18. On the relation of the theoretical foundations of quantum theory and general relativity theory; Ueber die Beziehung der begrifflichen Grundlagen der Quantentheorie und der Allgemeinen Relativitaetstheorie

    Energy Technology Data Exchange (ETDEWEB)

    Kober, Martin

    2010-07-01

    The specific content of the present thesis is presented in the following way. First the most important contents of quantum theory and general relativity theory are presented. In connection with the general relativity theory the mathematical property of the diffeomorphism invariance plays the deciding role, while concerning the quantum theory starting from the Copenhagen interpretation first the measurement problem is treated, before basing on the analysis of concrete phenomena and the mathematical apparatus of quantum theory the nonlocality is brought into focus as an important property. This means that both theories suggest a relationalistic view of the nature of the space. This analysis of the theoretical foundations of quantum theory and general relativity theory in relation to the nature of the space obtains only under inclusion of Kant's philosophy and his analysis of the terms space and time as fundamental forms of perception its full persuasive power. Then von Weizsaeckers quantum theory of the ur-alternatives is presented. Finally attempts are made to apply the obtained knowledge to the question of the quantum-theoretical formulation of general relativity theory.

  19. What can Google Trends data tell us about dialect labels

    DEFF Research Database (Denmark)

    Jensen, Marie Møller

    2017-01-01

    The aim of this article is twofold: first of all it sets out to explore the usefulness of Google Trends to the study of language and the perception of variants and, secondly, it investigates the social realities of dialect labels as reflected in searches on the Internet search engine Google...... for some of the patterns of search volume over time and the differences between the three dialect labels are sought by considering the impact of popular culture and TV shows....

  20. Dialect distances based on orthographic and phonetic transcriptions

    CSIR Research Space (South Africa)

    Zulu, N

    2006-11-01

    Full Text Available , where transcription segments were compared using the algorithm. In 2003 Gooskens and Heeringa [5] calculated Levenshtein distances between 15 Norwegian dialects and compared them to the distances as perceived by Norwegian listeners... by a clustering algorithm. Figure 2 illustrates the dendrogram derived from the clustering of perceptual distances as perceived by Norwegian listeners for the 15 Norwegian dialects investigated in this research [6]. Figure 2: Dendrogram...

  1. Vygotsky’s Hamlet: the dialectic method and personality psychology

    OpenAIRE

    Bayanova L.F.

    2013-01-01

    This article presents an analysis of Vygotsky’s work on the psychology of art and his use of the image of Hamlet in the psychological analysis of personality. It also describes the capabilities of the dialectic method for assessing psychological problems. Reference to three dialectical oppositions—of the story and the plot, of the main character’s spinelessness and his insanity, and of subject and personality—allows the development of a theoretical analysis of the psychology of personality in...

  2. Dialectical behavior therapy for suicidal adolescents with borderline personality disorder.

    Science.gov (United States)

    Klein, Dena A; Miller, Alec L

    2011-04-01

    Although research to date on dialectical behavior therapy (DBT) for adolescents has its limitations, growing evidence suggests that DBT is a promising treatment for adolescents with a range of problematic behaviors, including but not limited to suicidal and nonsuicidal self-injury. This article introduces dialectical behavior therapy's theoretical underpinnings, describes its adaptation for suicidal adolescents, and provides a brief review of the empirical literature evaluating DBT with adolescents. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. General Theory of Duality. A proposal to unifiy relativity theory, quantum mechanics and string theory - cognition for a new dynamic world view in physics

    International Nuclear Information System (INIS)

    Harder, M.

    2005-01-01

    The chase after a world formula is presently the most iridescent task for natural science. By the development of a radical new scientistic theory, unifying not only relativity and quantum theory as also astrophysics and string theory to a common view, the author lances the first serious candidate for a TOE (Theory of Everything) in the scientific discussion. The General Theory of Duality (GDT) offers not only surprising answers to fundamental questions of physics, but also discovers the smallest component of our universe, which is still known since a longer time, which we ignored: Planck's Constant. May be possible that by this book a new world view in physics can be created. (GL)

  4. On the relation between gene flow theory and genetic gain

    Directory of Open Access Journals (Sweden)

    Woolliams John A

    2000-01-01

    Full Text Available Abstract In conventional gene flow theory the rate of genetic gain is calculated as the summed products of genetic selection differential and asymptotic proportion of genes deriving from sex-age groups. Recent studies have shown that asymptotic proportions of genes predicted from conventional gene flow theory may deviate considerably from true proportions. However, the rate of genetic gain predicted from conventional gene flow theory was accurate. The current note shows that the connection between asymptotic proportions of genes and rate of genetic gain that is embodied in conventional gene flow theory is invalid, even though genetic gain may be predicted correctly from it.

  5. Dialectal Atlas of the Arab World - between Intention and Reality

    Directory of Open Access Journals (Sweden)

    Oleg Redkin

    2017-10-01

    Full Text Available Arabic dialectology has a long history and achieved significant progress in collecting and analyzing linguistic data and its classification. The present paper analyses modern trends in the linguistic situation in the Arab world and defines the topics essential for the Arabic dialectology, which require an urgent solution. During the last century, several attempts have been undertaken to create dialectal atlases of different regions of the Arab world. Besides this, considerable work also has been done on synchronous descriptions of modern and ancient Arabic dialects. Meanwhile these researches do not always reflect fully and adequately the current state of the dialectal continuum, which underwent significant transformations as a result of social and economic changes in the region, development of new technologies. Globalization and leveling of dialectal differences, spread of languages of international communication will lead to disappearance of small dialectal groups and vernaculars, among them those that are not sufficiently described or are little known at all, which presupposes their urgent investigation. In recent years digital methods of research open new horizons for scholars and put on the agenda the task of building of the dialectal atlas of the Arab world basing on the previous experience and data collected as well as application of ICT.

  6. REPRESENTATIONS SOCIOLINGUISTIQUES ET DENOMINATION DES DIALECTES BERBERES EN ALGERIE

    Directory of Open Access Journals (Sweden)

    Mourad BEKTACHE

    2014-05-01

    Full Text Available Les mots berbères, tamazight, kabyle, chaoui, mozabite,… sont employés pour désigner une langue, un dialecte d’une langue ou des dialectes d’une même langue. Mais du point de vue linguistique la langue berbère standard n’existe pas. Les locuteurs ont recours à des dénominations génériques pour désigner leur langue (au singulier : celle qu’ils considèrent comme « unifiée, homogène ». Les représentations sociolinguistiques qu’ont les locuteurs berbérophones de leurs pratiques langagières sous-tendent leurs attitudes envers leur langue. Ces attitudes influent le processus de dénomination des dialectes berbères. Cependant au sein de la même communauté (ici kabylophone il existe des dénominations péjoratives qui désignent certains dialectes du berbère. Dans cette étude nous nous intéresserons aux différents noms désignant les dialectes berbères et aux dénominations péjoratives de certains dialectes.

  7. Augustine on Rhetoric and Dialectic in theory and practice

    Directory of Open Access Journals (Sweden)

    Therese Fuhrer

    2006-07-01

    Full Text Available Da retórica e dialética de Agostinho na teoria e na prática. Agostinho não era apenas um brilhante orador, como também um argumentador so?sticado e bem preparado, cujos argumentos revelam grande domínio das regras da lógica. Emprega tais regras nas discussões das questões fundamentais de ?loso?a e teologia. Enquanto em ambos os sistemas da lógica aristotélica e estoicista uma conclusão válida baseia-se em a?rmações cuja veracidade deve ser atingida de uma forma complexa, Agostinho produz silogismos que se baseiam em verdades dogmáticas; geralmente a “piedade” é um critério importante na determinação da aceitabilidade de uma premissa. Mas, como ele demonstrou em sua refutação da posição cética em Contra Academicos, as doutrinas ?losó?cas também se baseiam em um sistema de axiomas: todas dependem da posição que assumem e cujos axiomata formam a base de sua argumentação e de seu silogismo. A Dialética por si só não é boa nem má. Um bom argumentador, em sentido cristão, precisa cuidar de eliminar as premissas falsas e escolher as verdadeiras, de forma que a solução correta seja demonstrada. Seguindo tais “regras”, Agostinho fornece — em termos de lógica — uma solução aceitável para o problema da teodicéia. A doutrina cristã ortodoxa, portanto, não deve temer a dialética, pois está baseada em um sistema de axiomas que é verdadeiro por de?nição.

  8. More dialectical thinking, less creativity? The relationship between dialectical thinking style and creative personality: the case of China.

    Directory of Open Access Journals (Sweden)

    Hui Liu

    Full Text Available People use dialectical thinking to be holistic, reconcile contradictions, and emphasize changes when processing information and managing problems. Using a questionnaire survey, this study examined the relationship between dialectical thinking and creative personality in the Chinese culture, which encourages a holistic and collective thinking style. Undergraduates majoring in different subjects and adults in different professions were surveyed. The results showed that 1 compared with undergraduates majoring in art and adults from the design industry, undergraduates majoring in other disciplines significantly showed the least creative personality; 2 the highest score for dialectical thinking was found in the group of undergraduates who majored in other disciplines, followed by the adult group, and the undergraduates majoring in art had the lowest score; and 3 A negative relationship between dialectical thinking and creative personality was found mostly in the UMA group. The limitations of this study and suggestions for future research are discussed.

  9. More dialectical thinking, less creativity? The relationship between dialectical thinking style and creative personality: the case of China.

    Science.gov (United States)

    Liu, Hui; Wang, Fei-xue; Yang, Xiao-yang

    2015-01-01

    People use dialectical thinking to be holistic, reconcile contradictions, and emphasize changes when processing information and managing problems. Using a questionnaire survey, this study examined the relationship between dialectical thinking and creative personality in the Chinese culture, which encourages a holistic and collective thinking style. Undergraduates majoring in different subjects and adults in different professions were surveyed. The results showed that 1) compared with undergraduates majoring in art and adults from the design industry, undergraduates majoring in other disciplines significantly showed the least creative personality; 2) the highest score for dialectical thinking was found in the group of undergraduates who majored in other disciplines, followed by the adult group, and the undergraduates majoring in art had the lowest score; and 3) A negative relationship between dialectical thinking and creative personality was found mostly in the UMA group. The limitations of this study and suggestions for future research are discussed.

  10. More Dialectical Thinking, Less Creativity? The Relationship between Dialectical Thinking Style and Creative Personality: The Case of China

    Science.gov (United States)

    Liu, Hui; Wang, Fei-xue; Yang, Xiao-yang

    2015-01-01

    People use dialectical thinking to be holistic, reconcile contradictions, and emphasize changes when processing information and managing problems. Using a questionnaire survey, this study examined the relationship between dialectical thinking and creative personality in the Chinese culture, which encourages a holistic and collective thinking style. Undergraduates majoring in different subjects and adults in different professions were surveyed. The results showed that 1) compared with undergraduates majoring in art and adults from the design industry, undergraduates majoring in other disciplines significantly showed the least creative personality; 2) the highest score for dialectical thinking was found in the group of undergraduates who majored in other disciplines, followed by the adult group, and the undergraduates majoring in art had the lowest score; and 3) A negative relationship between dialectical thinking and creative personality was found mostly in the UMA group. The limitations of this study and suggestions for future research are discussed. PMID:25856372

  11. Teoria e eficácia da terapia comportamental dialética na bulimia nervosa e no transtorno da compulsão alimentar periódica Theory and efficacy of dialectical behavior therapy of bulimia nervosa and binge eating disorder

    Directory of Open Access Journals (Sweden)

    Rui Alexandre Nunes-Costa

    2009-01-01

    Full Text Available OBJETIVOS: Procura-se analisar as atuais evidências empíricas e teóricas sobre o modo de operar nas intervenções comportamentais dialéticas. Procedeu-se igualmente à análise da eficácia dessa terapia no tratamento da bulimia nervosa e no transtorno da compulsão alimentar periódica. MÉTODO: Realizou-se uma revisão agregativa da literatura, recorrendo às palavras-chave "dialectical behavior therapy", "bulimia nervosa" e "binge eating disorder" nas bases de dados PsycInfo e MedLine e em livros da especialidade, sob o critério da atualidade e premência das publicações levantadas. RESULTADOS: A terapia comportamental dialética, inicialmente desenhada para o transtorno de personalidade borderline, tem-se estendido a outros transtornos do eixo I. Sua aplicação às perturbações alimentares sustentase num paradigma dialético com o recurso das estratégias comportamentais e cognitivas. Esse modelo permite aos pacientes uma regulação mais efetiva dos estados afetivos negativos, reduzindo a probabilidade da ocorrência de comportamentos bulímicos e de compulsão alimentar periódica. CONCLUSÃO: Embora escasseiem estudos sobre a sua eficácia, os resultados existentes parecem comprovar a eficácia da terapia comportamental dialética nas populações descritas.OBJECTIVES: Current theoretical and empirical evidences on how to operate in dialectical behavioral interventions were examined. The effectiveness of these interventions in the treatment of bulimia nervosa and binge eating disorder were analyzed too. METHOD: An aggregative literature review was made, using the keywords "dialectical behavior therapy", "bulimia nervosa" and "binge eating disorder", from the database PsycInfo and MedLine and from reference books, selecting the most representative and recent scientific texts about this psychotherapy model. RESULTS: Dialectical behavior therapy, initially designed for borderline personality disorder, has been extended to other

  12. Compromises produced by the dialectic between self-verification and self-enhancement.

    Science.gov (United States)

    Morling, B; Epstein, S

    1997-12-01

    Three studies of people's reactions to evaluative feedback demonstrated that the dialectic between self-enhancement and self-verification results in compromises between these 2 motives, as hypothesized in cognitive-experiential self-theory. The demonstration was facilitated by 2 procedural improvements: Enhancement and verification were established by calibrating evaluative feedback against self appraisals, and degree of enhancement and of verification were varied along a continuum, rather than categorically. There was also support for the hypotheses that processing in an intuitive-experiential mode favors enhancement and processing in an analytical-rational mode favors verification in the kinds of situations investigated.

  13. Gift Exchange Theory: a critique in relation to organ transplantation.

    Science.gov (United States)

    Sque, M; Payne, S A

    1994-01-01

    Organ transplantation is becoming more important as a viable method of treatment for certain severe medical conditions. It is a complex and demanding process for all involved. Nursing as a developing science must respond to cultural and economic changes. Therefore, a need exists to develop a body of empirically based knowledge to understand and support the process of organ transplantation. This paper will argue that as trading in organs is unacceptable to the moral standards of western society and outlawed in many countries, an alternative framework must be considered for understanding the mechanisms through which organs are donated and utilized. The donating and receiving of organs may be equated with gift-giving, as there is no barter of commodities involved. Therefore, a useful framework to explore this phenomenon will be one that underpins the process of giving and receiving of gifts. Gift Exchange Theory will be evaluated and critically examined in relation to organ transplantation and the role of nurses in this process.

  14. The role of time in relational quantum theories

    NARCIS (Netherlands)

    Gryb, S.; Thebault, K.

    2011-01-01

    We propose a solution to the problem of time for systems with a single global Hamiltonian constraint. Our solution stems from the observation that, for these theories, conventional gauge theory methods fail to capture the classical dynamics of the full system. We propose a new strategy for

  15. Phonon dispersion relations in monoatomic superlattices: a transfer matrix theory

    International Nuclear Information System (INIS)

    Albuquerque, E.L. de; Fulco, P.

    1986-01-01

    We present a lattice dynamical theory for monoatomic superlattices consisting of alternating layers of two different materials. Using a transfer matrix method we obtain explicit the equation for dispersion of the phonon's bulk modes, including the well known result in the long wave-length limit which can be obtained by elasticity theory. An illustation is shown and its features discussed. (Author) [pt

  16. Moral Judgment and Its Relation to Second-Order Theory of Mind

    Science.gov (United States)

    Fu, Genyue; Xiao, Wen S.; Killen, Melanie; Lee, Kang

    2014-01-01

    Recent research indicates that moral judgment and 1st-order theory of mind abilities are related. What is not known, however, is how 2nd-order theory of mind is related to moral judgment. In the present study, we extended previous findings by administering a morally relevant theory of mind task (an accidental transgressor) to 4- to 7-year-old…

  17. Perturbative Quantum Gravity and its Relation to Gauge Theory

    Directory of Open Access Journals (Sweden)

    Bern Zvi

    2002-01-01

    Full Text Available In this review we describe a non-trivial relationship between perturbative gauge theory and gravity scattering amplitudes. At the semi-classical or tree-level, the scattering amplitudes of gravity theories in flat space can be expressed as a sum of products of well defined pieces of gauge theory amplitudes. These relationships were first discovered by Kawai, Lewellen, and Tye in the context of string theory, but hold more generally. In particular, they hold for standard Einstein gravity. A method based on $D$-dimensional unitarity can then be used to systematically construct all quantum loop corrections order-by-order in perturbation theory using as input thegravity tree amplitudes expressed in terms of gauge theory ones. More generally, the unitarity method provides a means for perturbatively quantizing massless gravity theories without the usual formal apparatus associated with the quantization of constrained systems. As one application, this method was used to demonstrate that maximally supersymmetric gravity is less divergent in the ultraviolet than previously thought.

  18. Extended Nambu models: Their relation to gauge theories

    Science.gov (United States)

    Escobar, C. A.; Urrutia, L. F.

    2017-05-01

    Yang-Mills theories supplemented by an additional coordinate constraint, which is solved and substituted in the original Lagrangian, provide examples of the so-called Nambu models, in the case where such constraints arise from spontaneous Lorentz symmetry breaking. Some explicit calculations have shown that, after additional conditions are imposed, Nambu models are capable of reproducing the original gauge theories, thus making Lorentz violation unobservable and allowing the interpretation of the corresponding massless gauge bosons as the Goldstone bosons arising from the spontaneous symmetry breaking. A natural question posed by this approach in the realm of gauge theories is to determine under which conditions the recovery of an arbitrary gauge theory from the corresponding Nambu model, defined by a general constraint over the coordinates, becomes possible. We refer to these theories as extended Nambu models (ENM) and emphasize the fact that the defining coordinate constraint is not treated as a standard gauge fixing term. At this level, the mechanism for generating the constraint is irrelevant and the case of spontaneous Lorentz symmetry breaking is taken only as a motivation, which naturally bring this problem under consideration. Using a nonperturbative Hamiltonian analysis we prove that the ENM yields the original gauge theory after we demand current conservation for all time, together with the imposition of the Gauss laws constraints as initial conditions upon the dynamics of the ENM. The Nambu models yielding electrodynamics, Yang-Mills theories and linearized gravity are particular examples of our general approach.

  19. A Panorama of Modern Operator Theory and Related Topics

    CERN Document Server

    Dym, Harry; Lancaster, Peter

    2012-01-01

    This book is dedicated to the memory of Israel Gohberg (1928-2009) - one of the great mathematicians of our time - who inspired innumerable fellow mathematicians and directed many students. The volume reflects the wide spectrum of Gohberg's mathematical interests. It consists of more than 25 invited and peer-reviewed original research papers written by his former students, co-authors and friends. Included are contributions to single and multivariable operator theory, commutative and non-commutative Banach algebra theory, the theory of matrix polynomials and analytic vector-valued functions, se

  20. Reply to the "Certain Conceptual Anomalies in Einstein's Theory of Relativity

    Directory of Open Access Journals (Sweden)

    Borissova L.

    2008-04-01

    Full Text Available This paper answers twelve most common questions on the basics of Einstein's theory of relativity. The answers remove most key problems with a real, solid understanding of the theory.

  1. Ionization Potentials of Chemical Warfare Agents and Related Compounds Determined with Density Functional Theory

    National Research Council Canada - National Science Library

    Wright, J

    2000-01-01

    ...) agents at contaminated sites. Reported herein are theoretical ionization potentials for CW agents and their related compounds calculated using density functional theory at the B3LYP/6-311+G(2d,p) level of theory...

  2. Relativity theory (a bibliography with abstracts). Report for 1970--Feb 77

    International Nuclear Information System (INIS)

    Grooms, D.W.

    1977-04-01

    Research studies are presented on special and general relativity. Gravitational theory, field theory, and space--time studies are included, as are studies involving the Minkowski space, the Schrodinger equations, the Dirac equations, and the Lorentz transformations

  3. Cognitive conflict as a teaching strategy in solving chemistry problems: A dialectic-constructivist perspective

    Science.gov (United States)

    Niaz, Mansoor

    The main objective of this study was to evaluate the effect of teaching experiments within a dialectic-constructivist framework based on the following considerations: (a) Cognitive conflicts used in the teaching experiments must be based on problem-solving strategies that students find relatively convincing: (b) after having generated a cognitive conflict, it is essential that the students be provided with an experience that could facilitate the resolution of the conflict; and (c) the teaching strategy developed is used by an interactive constructivist approach within an intact classroom. The study was based on two sections of freshman students who had registered for Chemistry I at the Universidad de Oriente, Venezuela. One of the sections was randomly designated as the control group and the other as the experimental group. To introduce cognitive conflict, the experimental group was exposed to two teaching experiments dealing with stoichiometry problems based on the concept of limiting reagent. Students in the control group were exposed to the same problems - however, without the cognitive conflict teaching experiments format. To evaluate the effect of the teaching experiments, both groups were evaluated on five different problems at different intervals during the semester, referred to as posttests. All posttests formed part of the regular evaluation of the students. Results obtained show the advantage of the experimental group on four of the posttests. It is concluded that the experimental treatment was effective in improving performance on the immediate posttests. It was observed that some students protect their core belief [see Lakatos, I. (1970). Falsification and the methodology of scientific research programmes. In I. Lakatos & A. Musgrave (Eds.), Criticism and the growth of knowledge (pp. 91-196). Cambridge: Cambridge University Press] in stoichiometry (establishing equivalent relations between different elements or compounds) by ignoring the conflicting

  4. Civil-Military Relations and Strategy: Theory and Evidence

    National Research Council Canada - National Science Library

    Kimminau, Jon

    2001-01-01

    ... between civilian and military strategy. There are a number of propositions about such differences that lie at the heart of theories of state and group behavior at international and domestic levels...

  5. The curious history of relativity how Einstein's theory of gravity was lost and found again

    CERN Document Server

    Eisenstaedt, Jean

    2006-01-01

    Black holes may obliterate most things that come near them, but they saved the theory of general relativity. Einstein's theory was quickly accepted as the true theory of gravity after its publication in 1915, but soon took a back seat in physics to quantum mechanics and languished for decades on the blackboards of mathematicians. Not until the existence of black holes by Stephen Hawking and Roger Penrose in the 1960s, after Einstein's death, was the theory revived. Almost one hundred years after general relativity replaced Newton's theory of gravitation, The Curious History of Relativity tells the story of both events surrounding general relativity and the techniques employed by Einstein and the relativists to construct, develop, and understand his almost impenetrable theory. Jean Eisenstaedt, one of the world's leading experts on the subject, also discusses the theory's place in the evolution of twentieth-century physics. He describes the main stages in the development of general relativity: its beginnings,...

  6. Principles of general relativity theory in terms of the present day physics

    International Nuclear Information System (INIS)

    Pervushin, V.N.

    1986-01-01

    A hystory of gradual unification of general relativity theory and quantum field theory on the basis of unified geometrical principles is detected. The gauge invariance principles became universal for construction of all physical theories. Quantum mechanics, electrodynamics and Einstein gravitation theory were used to form geometrical principles. Identity of inertial and gravitational masses is an experimental basis of the general relativity theory (GRT). It is shown that correct understanding of GRT bases is a developing process related to the development of the present physics and stimulating this development

  7. The Birth of Model Theory Lowenheim's Theorem in the Frame of the Theory of Relatives

    CERN Document Server

    Badesa, Calixto

    2008-01-01

    Löwenheim's theorem reflects a critical point in the history of mathematical logic, for it marks the birth of model theory--that is, the part of logic that concerns the relationship between formal theories and their models. However, while the original proofs of other, comparably significant theorems are well understood, this is not the case with Löwenheim's theorem. For example, the very result that scholars attribute to Löwenheim today is not the one that Skolem--a logician raised in the algebraic tradition, like Löwenheim--appears to have attributed to him. In The Birth of Model Theory, Cali

  8. Topics in the Foundations of General Relativity and Newtonian Gravitation Theory

    CERN Document Server

    Malament, David B

    2012-01-01

    In Topics in the Foundations of General Relativity and Newtonian Gravitation Theory, David B. Malament presents the basic logical-mathematical structure of general relativity and considers a number of special topics concerning the foundations of general relativity and its relation to Newtonian gravitation theory. These special topics include the geometrized formulation of Newtonian theory (also known as Newton-Cartan theory), the concept of rotation in general relativity, and Gödel spacetime. One of the highlights of the book is a no-go theorem that can be understood to show that there is

  9. Free classification of regional dialects of American English

    Science.gov (United States)

    Clopper, Cynthia G.; Pisoni, David B.

    2011-01-01

    Recent studies have found that naïve listeners perform poorly in forced-choice dialect categorization tasks. However, the listeners' error patterns in these tasks reveal systematic confusions between phonologically similar dialects. In the present study, a free classification procedure was used to measure the perceptual similarity structure of regional dialect variation in the United States. In two experiments, participants listened to a set of short English sentences produced by male talkers only (Experiment 1) and by male and female talkers (Experiment 2). The listeners were instructed to group the talkers by regional dialect into as many groups as they wanted with as many talkers in each group as they wished. Multidimensional scaling analyses of the data revealed three primary dimensions of perceptual similarity (linguistic markedness, geography, and gender). In addition, a comparison of the results obtained from the free classification task to previous results using the same stimulus materials in six-alternative forced-choice categorization tasks revealed that response biases in the six-alternative task were reduced or eliminated in the free classification task. Thus, the results obtained with the free classification task in the current study provided further evidence that the underlying structure of perceptual dialect category representations reflects important linguistic and sociolinguistic factors. PMID:21423862

  10. Free classification of regional dialects of American English.

    Science.gov (United States)

    Clopper, Cynthia G; Pisoni, David B

    2007-07-01

    Recent studies have found that naïve listeners perform poorly in forced-choice dialect categorization tasks. However, the listeners' error patterns in these tasks reveal systematic confusions between phonologically similar dialects. In the present study, a free classification procedure was used to measure the perceptual similarity structure of regional dialect variation in the United States. In two experiments, participants listened to a set of short English sentences produced by male talkers only (Experiment 1) and by male and female talkers (Experiment 2). The listeners were instructed to group the talkers by regional dialect into as many groups as they wanted with as many talkers in each group as they wished. Multidimensional scaling analyses of the data revealed three primary dimensions of perceptual similarity (linguistic markedness, geography, and gender). In addition, a comparison of the results obtained from the free classification task to previous results using the same stimulus materials in six-alternative forced-choice categorization tasks revealed that response biases in the six-alternative task were reduced or eliminated in the free classification task. Thus, the results obtained with the free classification task in the current study provided further evidence that the underlying structure of perceptual dialect category representations reflects important linguistic and sociolinguistic factors.

  11. International Conference on Ergodic Theory and Related Topics

    CERN Document Server

    Richter, Karin; Warstat, Volker

    1992-01-01

    The purpose of the conference was to represent recent developments in measure theoretic, differentiable and topological dynamical systems as well as connections to probability theory, stochastic processes, operator theory and statistical physics. Only original research papers that do not appear elsewhere are included in the proceedings. Their topics include: C(2)-diffeomorphisms of compact Riemann manifolds, geodesic flows, chaotic behaviour in billards, nonlinear ergodic theory, central limit theorems for subadditive processes, Hausdorff measures for parabolic rational maps, Markov operators, periods of cycles, Julia sets, ergodic theorems. From the Contents: L.A. Bunimovich: On absolutely focusing mirrors.- M. Denker, M. Urbanski: The dichotomy of Hausdorff measures and equilibrium states for parabolic rational maps.- F. Ledrappier: Ergodic properties of the stable foliations.- U. Wacker: Invariance principles and central limit theorems for nonadditive stationary processes.- J. Schmeling, R. Siegmund-Schult...

  12. Charting Relations between Intersectionality Theory and the Neurodiversity Paradigm

    Directory of Open Access Journals (Sweden)

    Lauren Rose Strand

    2017-06-01

    Full Text Available This essay explores central elements and applications of intersectionality theory and the neurodiversity paradigm. First, the histories and tenets of intersectionality theory and neurodiversity paradigm are provided. Then, areas are explored where each of the two approaches might further engage with the principles of the other. Finally, the essay concludes by broadly considering the efforts made by the Black Lives Matter movement and the Autistic Self Advocacy Network to bring attention to and end police violence as both networks employ and attend to elements of intersectionality and neurodiversity. The way these two networks draw on both intersectionality and neurodiversity to further their mission could be a possible site for scholars to consider in the interest of advancing dialogues between intersectionality theory and the neurodiversity paradigm. Ultimately, the essay calls for a continued exploration of the potentials for intersectionality and neurodiversity to complement and complicate one another, both in terms of theoretical development and coalition building.

  13. Methods of qualitative theory of differential equations and related topics

    CERN Document Server

    Lerman, L; Shilnikov, L

    2000-01-01

    Dedicated to the memory of Professor E. A. Leontovich-Andronova, this book was composed by former students and colleagues who wished to mark her contributions to the theory of dynamical systems. A detailed introduction by Leontovich-Andronova's close colleague, L. Shilnikov, presents biographical data and describes her main contribution to the theory of bifurcations and dynamical systems. The main part of the volume is composed of research papers presenting the interests of Leontovich-Andronova, her students and her colleagues. Included are articles on traveling waves in coupled circle maps, b

  14. Unification of General Relativity with Quantum Field Theory

    International Nuclear Information System (INIS)

    Ni Jun

    2011-01-01

    In the frame of quantum field theory, instead of using the action principle, we deduce the Einstein equation from purely the general covariant principle and the homogeneity of spacetime. The Einstein equation is shown to be the gauge equation to guarantee the local symmetry of spacetime translation. Gravity is an apparent force due to the curvature of spacetime resulted from the conservation of energy-momentum. In the action of quantum field theory, only electroweak-strong interactions should be considered with the curved spacetime metric determined by the Einstein equation. (general)

  15. Applications of generalizability theory and their relations to classical test theory and structural equation modeling.

    Science.gov (United States)

    Vispoel, Walter P; Morris, Carrie A; Kilinc, Murat

    2018-03-01

    Although widely recognized as a comprehensive framework for representing score reliability, generalizability theory (G-theory), despite its potential benefits, has been used sparingly in reporting of results for measures of individual differences. In this article, we highlight many valuable ways that G-theory can be used to quantify, evaluate, and improve psychometric properties of scores. Our illustrations encompass assessment of overall reliability, percentages of score variation accounted for by individual sources of measurement error, dependability of cut-scores for decision making, estimation of reliability and dependability for changes made to measurement procedures, disattenuation of validity coefficients for measurement error, and linkages of G-theory with classical test theory and structural equation modeling. We also identify computer packages for performing G-theory analyses, most of which can be obtained free of charge, and describe how they compare with regard to data input requirements, ease of use, complexity of designs supported, and output produced. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  16. A Theory of Evolving Natural Constants Based on the Unification of General Theory of Relativity and Dirac's Large Number Hypothesis

    International Nuclear Information System (INIS)

    Peng Huanwu

    2005-01-01

    Taking Dirac's large number hypothesis as true, we have shown [Commun. Theor. Phys. (Beijing, China) 42 (2004) 703] the inconsistency of applying Einstein's theory of general relativity with fixed gravitation constant G to cosmology, and a modified theory for varying G is found, which reduces to Einstein's theory outside the gravitating body for phenomena of short duration in small distances, thereby agrees with all the crucial tests formerly supporting Einstein's theory. The modified theory, when applied to the usual homogeneous cosmological model, gives rise to a variable cosmological tensor term determined by the derivatives of G, in place of the cosmological constant term usually introduced ad hoc. Without any free parameter the theoretical Hubble's relation obtained from the modified theory seems not in contradiction to observations, as Dr. Wang's preliminary analysis of the recent data indicates [Commun. Theor. Phys. (Beijing, China) 42 (2004) 703]. As a complement to Commun. Theor. Phys. (Beijing, China) 42 (2004) 703 we shall study in this paper the modification of electromagnetism due to Dirac's large number hypothesis in more detail to show that the approximation of geometric optics still leads to null geodesics for the path of light, and that the general relation between the luminosity distance and the proper geometric distance is still valid in our theory as in Einstein's theory, and give the equations for homogeneous cosmological model involving matter plus electromagnetic radiation. Finally we consider the impact of the modification to quantum mechanics and statistical mechanics, and arrive at a systematic theory of evolving natural constants including Planck's h-bar as well as Boltzmann's k B by finding out their cosmologically combined counterparts with factors of appropriate powers of G that may remain truly constant to cosmologically long time.

  17. Dialectical behavior therapy and domains of functioning over two years

    Science.gov (United States)

    Wilks, Chelsey R.; Korslund, Kathryn E.; Harned, Melanie; Linehan, Marsha M.

    2016-01-01

    Individuals diagnosed with borderline personality disorder (BPD) tend to have a significant degree of functional impairment across a range of social and occupational spheres including difficulty finding and maintaining satisfying employment, housing, or relationships. Understanding what factors are associated with functional impairment will enable treatment providers to move those diagnosed with BPD beyond symptomatic recovery and toward a life worth living. This paper investigated the trajectories and predictors of functional outcomes for suicidal women with BPD (N=99) during a treatment outcome study of Dialectical Behavior Therapy (DBT). Results revealed that participants had statistical and clinical improvements in functioning. Individuals with high emotion dysregulation displayed poorer psychosocial functioning at the subsequent assessment period and slower rates of change, which was also seen in reverse for one psychosocial functioning variable. Skills use was not related to individual trajectories in functioning. This study highlights the relationship of emotion dysregulation to functioning within a sample of suicidal women with BPD as well as the importance researching multiple domains in functioning. PMID:26764586

  18. Cosmic Evolutionary Philosophy and a Dialectical Approach to Technological Singularity

    Directory of Open Access Journals (Sweden)

    Cadell Last

    2018-04-01

    Full Text Available The anticipated next stage of human organization is often described by futurists as a global technological singularity. This next stage of complex organization is hypothesized to be actualized by scientific-technic knowledge networks. However, the general consequences of this process for the meaning of human existence are unknown. Here, it is argued that cosmic evolutionary philosophy is a useful worldview for grounding an understanding of the potential nature of this futures event. In the cosmic evolutionary philosophy, reality is conceptualized locally as a universal dynamic of emergent evolving relations. This universal dynamic is structured by a singular astrophysical origin and an organizational progress from sub-atomic particles to global civilization mediated by qualitative phase transitions. From this theoretical ground, we attempt to understand the next stage of universal dynamics in terms of the motion of general ideation attempting to actualize higher unity. In this way, we approach technological singularity dialectically as an event caused by ideational transformations and mediated by an emergent intersubjective objectivity. From these speculations, a historically-engaged perspective on the nature of human consciousness is articulated where the truth of reality as an emergent unity depends on the collective action of a multiplicity of human observers.

  19. Special Theory of Relativity in South Korean High School Textbooks and New Teaching Guidelines

    Science.gov (United States)

    Gim, Jinyeong

    2016-01-01

    South Korean high school students are being taught Einstein's Special Theory of Relativity. In this article, I examine the portrayal of this theory in South Korean high school physics textbooks and discuss an alternative method used to solve the analyzed problems. This examination of how these South Korean textbooks present this theory has…

  20. The vacuum structure, special relativity theory and quantum mechanics revisited: a field theory-no-geometry approach

    International Nuclear Information System (INIS)

    Bogolubov, N.N. Jr.; Prykarpatsky, A.K.; Ufuk Taneri

    2008-07-01

    The main fundamental principles characterizing the vacuum field structure are formulated and the modeling of the related vacuum medium and charged point particle dynamics by means of de- vised field theoretic tools are analyzed. The Maxwell electrodynamic theory is revisited and newly derived from the suggested vacuum field structure principles and the classical special relativity theory relationship between the energy and the corresponding point particle mass is revisited and newly obtained. The Lorentz force expression with respect to arbitrary non-inertial reference frames is revisited and discussed in detail, and some new interpretations of relations between the special relativity theory and quantum mechanics are presented. The famous quantum-mechanical Schroedinger type equations for a relativistic point particle in the external potential and magnetic fields within the quasiclassical approximation as the Planck constant (h/2π) → 0 and the light velocity c → ∞ are obtained. (author)

  1. Social Behaviour in Police Interviews: Relating Data to Theories

    NARCIS (Netherlands)

    Bruijnes, Merijn; Linssen, Johannes Maria; op den Akker, Hendrikus J.A.; Theune, Mariet; Wapperom, Sjoerd; Broekema, Chris; Heylen, Dirk K.J.; D'Errico, Francesca; Poggi, Isabella; Vinciarelli, Alessandro; Vincze, Laura

    2015-01-01

    We analysed a corpus of enacted police interviews to get insight into the social behaviour of interviewees and police officers in this setting. We (exhaustively) collected the terms used to describe the interactions in those interviews. Through factor analysis, we showed that the theories

  2. Effective Learning Environments in Relation to Different Learning Theories

    NARCIS (Netherlands)

    Guney, A.; Al, S.

    2012-01-01

    There are diverse learning theories which explain learning processes which are discussed within this paper, through cognitive structure of learning process. Learning environments are usually described in terms of pedagogical philosophy, curriculum design and social climate. There have been only just

  3. Schr"odinger's Unified Field Theory: Physics by Public Relations

    Science.gov (United States)

    Halpern, Paul

    2009-05-01

    We will explore the circumstances surrounding Erwin Schr"odinger's announcement in January 1947 that he had developed a comprehensive unified field theory of gravitation and electromagnetism. We will speculate on Schr"odinger's motivations for the mode and tone of his statements, consider the reaction of the international press within the context of the postwar era, and examine Einstein's response.

  4. Survival units as the point of departure for a relational social theory

    DEFF Research Database (Denmark)

    Kaspersen, Lars Bo; Gabriel, Norman

    Relational social theory can be found in the works of Hegel, Marx, Simmel, Mannheim, Mead, Saussure, Lévi-Strauss, Althusser, Foucault and Bourdieu. However, one of the most consistent relational thinkers is Norbert Elias. In order to develop his figurational and relational social theory Elias...

  5. Overview and theory relating to the concepts of competitiveness, efficiency and productivity

    OpenAIRE

    Latruffe, Laure

    2017-01-01

    This is a brief overview and theory relating to the concepts of competitiveness, efficiency and productivity: concept of competitiveness, measurement of competitiveness, determinants of competitiveness.

  6. An Exact Relation for N=1 Orientifold Field Theories with Arbitrary Superpotential

    CERN Document Server

    Armoni, Adi; Shifman, M

    2004-01-01

    We discuss a nonperturbative relation for orientifold parent/daughter pairs of supersymmetric theories with an arbitrary tree-level superpotential. We show that super-Yang-Mills (SYM) theory with matter in the adjoint representation at N-->infinity, is equivalent to a SYM theory with matter in the antisymmetric representation and a related superpotential. The gauge symmetry breaking patterns match in these theories too. The moduli spaces in the limiting case of a vanishing superpotential are also discussed. Finally we argue that there is an exact mapping between the effective superpotentials of two finite-N theories belonging to an orientifold pair.

  7. Women in the Dictionary of Danish Insular Dialects

    DEFF Research Database (Denmark)

    Hovmark, Henrik

    Women in the Dictionary of Danish Insular Dialects In this presentation, I discuss the representation of female domains in the Dictionary of Danish Insular Dialects (DID; Ømålsordbogen ), an historical dictionary giving thorough descriptions of the dialects on the Danish isles 1750-1945. First...... volume appeared in 1992 but data collection and structure of the dictionary date back to the 1920s. It has been pointed out that the language, thoughts and domains of women until recently have been strongly neglected in for instance literary studies and history – and that the representations have been...... characterised by stereotypical images. This point has also been made as regards dictionaries (Hageberg 1990, choice of vocabulary; Mattisson 2006, data and examples). As for DID, however, female domains (‘food’, ‘clothes’, ‘milk’ etc.) are thoroughly registered in the collections and described in the dictionary...

  8. THE KAJKAVIAN DIALECT IN FRAN GALOVIĆ’S WORKS

    Directory of Open Access Journals (Sweden)

    Jela Maresić

    2014-01-01

    Full Text Available The Paper analyzes the Kajkavian dialect in Fran Galović’s literary works: the unfinished Kajkavian collection of poems Z mojih bregov (1914, the unfinished novel Rastanak (1914, and the unfinished play Sodoma (1911. In these works the author uses, in various ways, the urban Zagrebian Kajkavian dialect and the local Kajkavian dialect of Peteranec. The paper also includes an overview of the general literary tendencies of the literary movement in which Galović took part and which is called ‘Moderna’. The authors also deal with some of the most important editions of Galović’s works, and they base their linguistic analysis on the manuscripts that are kept in the National and University library in Zagreb.

  9. Dialect topic modeling for improved consumer medical search.

    Science.gov (United States)

    Crain, Steven P; Yang, Shuang-Hong; Zha, Hongyuan; Jiao, Yu

    2010-11-13

    Access to health information by consumers is hampered by a fundamental language gap. Current attempts to close the gap leverage consumer oriented health information, which does not, however, have good coverage of slang medical terminology. In this paper, we present a Bayesian model to automatically align documents with different dialects (slang, common and technical) while extracting their semantic topics. The proposed diaTM model enables effective information retrieval, even when the query contains slang words, by explicitly modeling the mixtures of dialects in documents and the joint influence of dialects and topics on word selection. Simulations using consumer questions to retrieve medical information from a corpus of medical documents show that diaTM achieves a 25% improvement in information retrieval relevance by nDCG@5 over an LDA baseline.

  10. Dialect Topic Modeling for Improved Consumer Medical Search

    Energy Technology Data Exchange (ETDEWEB)

    Crain, Steven P. [Georgia Institute of Technology; Yang, Shuang-Hong [Georgia Institute of Technology; Zha, Hongyuan [Georgia Institute of Technology; Jiao, Yu [ORNL

    2010-01-01

    Access to health information by consumers is ham- pered by a fundamental language gap. Current attempts to close the gap leverage consumer oriented health information, which does not, however, have good coverage of slang medical terminology. In this paper, we present a Bayesian model to automatically align documents with different dialects (slang, com- mon and technical) while extracting their semantic topics. The proposed diaTM model enables effective information retrieval, even when the query contains slang words, by explicitly modeling the mixtures of dialects in documents and the joint influence of dialects and topics on word selection. Simulations us- ing consumer questions to retrieve medical information from a corpus of medical documents show that diaTM achieves a 25% improvement in information retrieval relevance by nDCG@5 over an LDA baseline.

  11. Structural and Dialectal Characteristics of the Fictional and Personal Narratives of School-age African American Children

    Science.gov (United States)

    Mills, Monique T.; Watkins, Ruth V.; Washington, Julie A.

    2014-01-01

    Purpose To report preliminary comparisons of developing structural characteristics associated with fictional and personal narratives in school-age African American children. Method Forty-three children, grades two through five, generated a fictional and a personal narrative in response to a wordless-book elicitation task and a story-prompt task, respectively. Narratives produced in these two contexts were characterized for macrostructure, microstructure, and dialect density. Differences across narrative type and grade level were examined. Results Statistically significant differences between the two types of narratives were found for both macrostructure and microstructure but not for dialect density. There were no grade-related differences in macrostructure, microstructure, or dialect density. Conclusion The results demonstrate the complementary role of fictional and personal narratives for describing young children's narrative skills. Use of both types of narrative tasks and descriptions of both macrostructure and macrostructure may be particularly useful for characterizing the narrative abilities of young school-age African American children, for whom culture-fair methods are scarce. Further study of additional dialect groups is warranted. PMID:23633645

  12. Peplau's theory of interpersonal relations: application in emergency and rural nursing.

    Science.gov (United States)

    Senn, Joanne F

    2013-01-01

    The author in this column highlights aspects of Peplau's theory of interpersonal relations and its use both in emergency nursing and rural nursing. Long and Weinert identified the concepts of rural nursing. Some differences between Peplau's theory and rural nursing can be identified through definitions of theory and conceptual models. Despite these differences, there are some common themes between both theories that are described and compared.

  13. Test theory of special relativity: What it is and why we need it

    International Nuclear Information System (INIS)

    Mansouri, R.

    1988-03-01

    After a critical overview on the traditional way of expressing the accuracy of experiments testing the postulates of the special theory of relativity, the four-parameter test theory is briefly introduced. The existing experiments are then classified and their accuracies are expressed in terms of the parameter of the test theory. By changing the convention of synchronization of distant clocks, it is shown how different equivalent theories can be formulated. (author). 23 refs

  14. On the question of establishing the equivalence of general relativity and relativistic theory of gravitation

    International Nuclear Information System (INIS)

    Kulyabov, D.S.

    2010-01-01

    Full text: (author)In the construction of physical theories are several paradigms (according to Vladimirov Yu. S.). Depending on the number of entities are used paradigms include trialist (3 entities), dualist (2 entities) and monistic (1 entity). In trialist paradigm uses the following entities: geometry (G), particle (P) and field (F). Go to the dualist paradigms performed in the following ways: two entities take over the functions of the third, two entities merged into a single synthesis. Is also possible to limit the dualistic theory, which summarized the essence in addition assume the functions of a third. In turn, by way of grouping the entities dualistic theory can be divided into geometric (unification of geometry and field), relational (unification of geometry and particles) and field (unification of fields and particles). For the connection of the two theories should be to go to the common denominator: to trialist or monistic theories. Since the monistic theory at the moment completely unknown, may be used only trialist theory. General relativity is a typical representative of the geometric dualistic paradigm. However geometrized only gravity. Other fields non-geometrized. In turn, the relativistic theory of gravitation is a typical trialist theory. To establish a correspondence between theories should to geometrize material field in the general theory of relativity. It is proposed to implement this on the basis of a multi-dimensional Kaluza-Klein theory

  15. Event-related potential evidence for the processing efficiency theory.

    Science.gov (United States)

    Murray, N P; Janelle, C M

    2007-01-15

    The purpose of this study was to examine the central tenets of the processing efficiency theory using psychophysiological measures of attention and effort. Twenty-eight participants were divided equally into either a high or low trait anxiety group. They were then required to perform a simulated driving task while responding to one of four target light-emitting diodes. Cortical activity and dual task performance were recorded under two conditions -- baseline and competition -- with cognitive anxiety being elevated in the competitive session by an instructional set. Although driving speed was similar across sessions, a reduction in P3 amplitude to cue onset in the light detection task occurred for both groups during the competitive session, suggesting a reduction in processing efficiency as participants became more state anxious. Our findings provide more comprehensive and mechanistic evidence for processing efficiency theory, and confirm that increases in cognitive anxiety can result in a reduction of processing efficiency with little change in performance effectiveness.

  16. Harnessing International Relations Theory to Security Cooperation Program Design

    Science.gov (United States)

    2012-03-22

    behavior. One of the most famous Liberal theorists is the philosopher Immanuel Kant , whose theory of “Perpetual Peace” centered on a vision where “free...democratic states would retain their sovereignty while working together to avoid war.”17 Kant ‟s vision has repeatedly been channeled into a desire...Interdependence and Liberal Institutionalist thinkers share roots with Grotius and Kant , and believe that there is a larger civil society where interstate

  17. The Use of Aristotelian Dialectics: Reception and Scientific Meaning

    Directory of Open Access Journals (Sweden)

    José Miguel López Molina-Niñirola

    2016-02-01

    Full Text Available This article shows the relevance of Aristotelian dialectic in the twentieth century, which has a scientific use, basically in the construction and development of science. It allows, reasoning from éndoxa, to establish the value of truth in propositions and to understand the common principles of science and the principles inherent to individual sciences. The diaporétic procedure theorized by Aristotle is a method and not a piece of knowledge, unlike Plato, but rooted in the Platonic dialectic of Parmenides.

  18. Semantics of the VDM Real-Time Dialect

    DEFF Research Database (Denmark)

    Lausdahl, Kenneth; Coleman, Joey; Larsen, Peter Gorm

    All formally defined languages need to be given an unambiguous semantics such that the meaning of all models expressed using the language is clear. In this technical report a semantic model is provided for the Real-Time dialect of the Vienna Development Method (VDM). This builds upon both...... the formal semantics provided for the ISO standard VDM Specification Language, and on other work on the core of the VDM-RT notation. Although none of the VDM dialects are executable in general, the primary focus of the work presented here is on the executable subset. This focus is result of parallel work...

  19. The Use of Aristotelian Dialectics: Reception and Scientific Meaning

    OpenAIRE

    José Miguel López Molina-Niñirola

    2016-01-01

    This article shows the relevance of Aristotelian dialectic in the twentieth century, which has a scientific use, basically in the construction and development of science. It allows, reasoning from éndoxa, to establish the value of truth in propositions and to understand the common principles of science and the principles inherent to individual sciences. The diaporétic procedure theorized by Aristotle is a method and not a piece of knowledge, unlike Plato, but rooted in the Platonic dialectic ...

  20. A Dialectical Analysis of the Ad Baculum Fallacy

    Directory of Open Access Journals (Sweden)

    Douglas Walton

    2014-09-01

    Full Text Available This paper applies dialectical argumentation structures to the problem of analyzing the ad baculum fallacy. It is shown how it is necessary in order to evaluate a suspected instance of the this fallacy to proceed through three levels of analysis: (1 an inferential level, represented by an argument diagram, (2 a speech act level, where conditions for specific types of speech acts are defined and applied, and (3 a dialectical level where the first two levels are linked together and fitted into formal dialogue structures. The paper adds a new type of dialogue called advising dialogue that needs to be applied at the third level.

  1. Dialectic and science: Galen, Herophilus and Aristotle on phenomena.

    Science.gov (United States)

    Tieleman, T

    1995-01-01

    This paper examines the nature of Galen's argument in the De placitis Hippocratis et Platonis, books 2-3, concerned with the location of the psychic functions within the body. To this question Galen applies a coherent set of methodological principles, integrating Aristotelian dialectic and scientific demonstration based on anatomical experiments. Galen disagrees with Aristotle in that he relegates the endoxa from the realm of dialectic to that of rhetoric. His attitude is marked by a distinctive emphasis on perceptible phenomena as the starting point for scientific inquiry. This and other features can be traced back to the Hellenistic scientist Herophilus.

  2. L' Aroumain entre dialecte et langue

    Directory of Open Access Journals (Sweden)

    Momčilo D. Savić

    1987-12-01

    Full Text Available A vant d' essayer à repondre à la question que nous avons posée et qui représente l'objet central de notre expose d'aujourd'hui, nous considérons opportun d'envisager un peu plus amplement le problème en intégrité mettant en relief aussi sa dimension historique, parce que nous savons très bien que toute solution n'est que partielle si elle ne tient pas compte de la réalité historique. D'autre part, il est aussi nécessaire de s'arrêter plus à long sur la préhistoire du problème parce que nous nous occupons d'une des questions périphériques de la Romània Orientale. En disant "question périphérique", je désire souligner que l'intérêt des romanisants est attaché aux langues romanes qui possèdent une langue traditionnelle en écrit, qui sont nationales et représentent la langue d'une formation politique, c'est-à-dire de l'autorité d'Etat. Nous savons aussi qu'il y a en Occident un intérêt bien limité pour les langues et les groupes linguistiques qui ne sont pas représentants de l'autorité d'Etat, tandis que, d'autre côté, quand nous parlons aujourd'hui de la romanité orientale, nous avons en vue en premier lieu la langue roumaine littéraire, sa littérature, ainsi que la culture exprimée dans cette langue. Quant à l'aroumain, l'intérêt qu'il suscite est assez limité, soit comme dialecte soit comme langue, ce qui reste au centre de notre attention.

  3. Why some behaviors spread while others don't: A laboratory simulation of dialect contact.

    Science.gov (United States)

    Sneller, Betsy; Roberts, Gareth

    2018-01-01

    The question of how behavioral variants compete and propagate is of primary importance to the study of cultural evolution; with respect to language, it is also an important focus of the field of sociolinguistics. Variant propagation can occur by neutral means-akin to drift in biological evolution-or through selection, whereby individuals are biased in what variants they adopt. An important bias concerns social meaning, and sociolinguistic theory distinguishes between variants that are primarily associated with a particular social group (such as working-class people or Texans) and variants primarily associated with a perceived trait of the group (such as toughness). In the former case, variants are hypothesized to propagate neutrally; in the latter case, provided the trait is socially relevant to adopters, variants are hypothesized to be subject to selection and to propagate more readily. To test this hypothesis we conducted an experimental study in which groups of four participants played a game that involved instant messaging in an artificial "alien language" with two dialects. Each player was assigned to one of two alien species, the weaker Wiwos or the tougher Burls. The social meaning of one feature of the Burl dialect was manipulated, and the results strongly supported the hypothesis: Variants from the Burl dialect were used by Wiwos in all conditions, but when associated primarily with "tougher aliens", the rate of adoption was significantly greater than when they were associated primarily with "Burls". When toughness was made irrelevant to the game, the effect of association disappeared, emphasizing the importance of social relevance in the propagation of behavioral variants. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. The Standard-Relational Theory of 'Ought' and the Oughtistic Theory of Reasons

    NARCIS (Netherlands)

    Evers, Daan

    2011-01-01

    The idea that normative statements implicitly refer to standards has been around for quite some time. It is usually defended by normative antirealists, who tend to be attracted to Humean theories of reasons. But this is an awkward combination: 'A ought to X' entails that there are reasons for A to

  5. Produção do conhecimento em um mundo "problemático": contribuições de um feminismo dialético e relacional Production of knowledge in a 'problematic' world: contributions of a dialectical and relational feminism

    Directory of Open Access Journals (Sweden)

    Karen Mary Giffin

    2006-12-01

    Full Text Available Este artigo aborda avanços na epistemologia feminista que partiram da constatação da natureza androcêntrica da ciência binária, para desvelar a relação de constituição mútua entre os sujeitos da ciência e o conhecimento que produzem. Essa percepção, que abriu a possibilidade de combater a ciência determinista e binária através de análise da produção do conhecimento como processo social e histórico, também revelou a natureza ideologizada do mundo social. São apresentadas autoras que constroem uma perspectiva crítica, dialética e relacional que visa a iluminar como 'diferenças' são articuladas em relações sistêmicas de dominação e a transformar este mundo 'problemático'.This article describes advances in feminist epistemology that began with the perception of science as binary and androcentric, which revealed the mutually-constituting relationship between the subjects of science and the knowledge they produce. This understanding, establishing the possibility of combating deterministic and binary science through the analysis of the production of knowledge as a social and historical process, also revealed the ideological nature of the social world. The authors discussed construct a critical, dialectical and relational perspective which aims to illuminate how 'differences' are articulated in systemic relations of domination, and to transform this 'problematic' world.

  6. Important theories of the 20th century. Relativity, cosmology, quantum mechanics and chaos theory. 3. corr. ed.

    International Nuclear Information System (INIS)

    Kinnebrock, Werner

    2011-01-01

    The past century changed the classical, scientific way of view enormously. The quantum theory broke with the imagination of continuity of all dynamical processes and gave space to completely new, nearly revolutionary approaches of thinking. Einstein's relativity theory put the absoluteness of time and space as well as the general validity of the Euclidean geometry in question. The absolute calculability, as it was formulated by Laplace, was by the influence of chaos theory proven as illusion. Computers made by the Mandelbrot set the presentation of new esthetic and never seen structures. Hilbert's century program of a complete formalization of mathematics failed because of the famous law of Goedel. It is the demand of this book to present all these theories and conclusions easily understandably and entertainingly.

  7. Virtue Existential Career Model: A Dialectic and Integrative Approach Echoing Eastern Philosophy.

    Science.gov (United States)

    Liu, Shu-Hui; Hung, Jui-Ping; Peng, Hsin-I; Chang, Chia-Hui; Lu, Yi-Jen

    2016-01-01

    Our Virtue Existential Career (VEC) model aims at complementing western modernism and postmodernism career theories with eastern philosophy. With dialectical philosophy and virtue-practice derived from the Classic of Changes , the VEC theoretical foundation incorporates merits from Holland typology, Minnesota Theory of Work Adjustment, Social Cognitive Career Theory, Meaning Therapy, Narrative Approach Career Counseling, and Happenstance Learning Theory. While modernism considers a matched job as an ideal career vision and prefers rational strategies ( controlling and realizing ) to achieve job security; postmodernism prefers appreciating and adapting strategies toward openness and appreciates multiple possible selves and occupations, our model pursues a blending of security and openness via controlling-and-realizing and appreciating-and-adapting interwoven with each other in a dialectical and harmonious way. Our VEC counseling prototype aims at a secular goal of living on the earth with ways and harmony () and an ultimate end to spiral up to the wisdom of living up to the way of heaven () with mind and virtue (). A VEC counseling process of five major career strategies, metaphorical stories of qian and kun , and experiential activities are developed to deliver VEC concepts. The VEC model and prototype presented in this research is the product of an action research following Lewin's (1946) top-to-down model. Situated structure analyses were conducted to further investigate the adequacy of this version of VEC model and prototype. Data from two groups (one for stranded college graduates and the other for growing college students) revealed empirical supports. Y ang type of career praxes tends to induce actualization, which resulting in realistic goals and concrete action plans; yin type of career praxes tends to increase self-efficacy, which resulting in positive attitude toward current situatedness and future development. Acceptance and dialectic thinking often

  8. Virtue Existential Career Model: A Dialectic and Integrative Approach Echoing Eastern Philosophy

    Directory of Open Access Journals (Sweden)

    Shu-Hui Liu

    2016-11-01

    Full Text Available Our Virtue Existential Career (VEC model aims at complementing western modernism and postmodernism career theories with eastern philosophy. With dialectical philosophy and virtue-practice derived from the Classic of Changes, our VEC theoretical foundation incorporates merits from Holland typology, Minnesota Theory of Work Adjustment, Social Cognitive Career Theory, Meaning Therapy, Narrative Approach Career Counseling, and Happenstance Learning Theory. While modernism considers a matched job as an ideal career vision and prefers rational strategies (controlling and realizing to achieve job security; postmodernism prefers adapting and appreciating strategies toward openness and appreciates multiple possible selves and occupations, our VEC model pursues a blending of security and openness via controlling-and-realizing and appreciating-and-adapting interwoven with each other in a dialectical and harmonious way. Our VEC counseling prototype aims at a secular goal of living on the earth with ways and harmony (安身以法以和 and an ultimate end to spiral up to the wisdom of living up to the way of heaven (天道 with mind and virtue (立命以心以德. A VEC counseling process of five major career strategies, metaphorical stories of qian and kun, and experiential activities are developed to deliver VEC concepts. The VEC model and prototype presented in this research is the product of an action research following Lewin’s (1946 top-to-down model. Situated structure analyses were conducted to further investigate the adequacy of this version of VEC model and prototype. Data from two groups (one for stranded college graduates and the other for growing college students revealed empirical supports. Yang type of career praxes tend to induce actualization, which resulting in realistic goals and concrete action plans; yin type of career praxes tend to increase self-efficacy, which resulting in positive attitude toward current situatedness and future

  9. Re-Appropriating a Question/Answer System to Support Dialectical Constructivist Learning Activity

    Science.gov (United States)

    Carroll, John M.; Wu, Yu; Shih, Patrick C.; Zheng, Saijing

    2016-01-01

    Learning can be engaged by dialectic, that is, by identifying pros and cons that inhere in propositions, and more generally, by raising questions about the validity of claims. We report here on a classroom case study of dialectical constructivist pedagogy: Students created dialectical analyses of two lectures and four books as core activities in a…

  10. A Scandinavian Island in a Slavonic Linguistic Environment. The Dialect of Gammalsvenskby: Nouns (Paper 2

    Directory of Open Access Journals (Sweden)

    Alexander E. Mankov

    2014-08-01

    Full Text Available This paper continues the series of publications on the morphology of the dialect of Staroshvedskoye (Sw. Gammalsvenskby, which is the only surviving Scandinavian dialect in the territory of the former Soviet Union. The village of Staroshvedskoye is located in the Kherson region, Ukraine. Its Swedish dialect historically belongs to the group of Swedish dialects of Estonia and goes back to the dialect of the island of Dagö (Hiiumaa. The dialect of Gammalsvenskby is of interest to slavists as an example of a language island in the Slavonic environment. From around the 1950s, the main spoken language of all village residents, including dialect speakers, has been surzhik. Due to the complete lack of studies of the present-day dialect and because of the severe endangerment in which the dialect is currently situated, the most urgent task is to collect, classify, and publish the factual material. This paper introduces comprehensive material on nouns in the conservative variety of the present-day dialect. It lists all masculine nouns of types 1b, c, d, and e together with their cognates from Estonian Swedish dialects; comments on the history of the forms are given as well. The sources for the material presented here are interviews with speakers of the conservative variety of the dialect recorded by the author during fieldwork in the village from 2004 to 2013. We plan to publish nouns of other types in later articles.

  11. Igbo Language and its Dialects: A Challenge for an Igbo Language ...

    African Journals Online (AJOL)

    The dialects form part of the richness and fascination of Igbo as a language, and creating a promising future for Igbo studies requires adopting a positive attitude towards its dialects. Dialectal variation in Igbo should not be seen as an obstacle towards improved scholarship/teaching in Igbo but as a rich and valuable asset.

  12. Generalisation of the test theory of special relativity to non-inertial frames

    International Nuclear Information System (INIS)

    Abolghasem, G.H.; Khajehpour, M.R.H.; Mansouri, R.

    1989-01-01

    We present a generalised test theory of special relativity, using a non-inertial frame. Within the framework of the special theory of relativity the transport and Einstein synchronisations are equivalent on a rigidly rotating disc. But in any theory with a preferred frame, such an equivalence does not hold. The time difference resulting from the two synchronisation procedures is a measurable quantity within the reach of existing clock systems on the Earth. The final result contains a term which depends on the angular velocity of the rotating system, and hence measures an absolute effect. This term is of crucial importance in our test theory of special relativity. (Author)

  13. The evolutive aspect of the short jat substituents following the sonant r - a comparison between the Serbian literary language and the dialect of Vuk’s ancestors

    Directory of Open Access Journals (Sweden)

    Ostojić Vladimir B.

    2015-01-01

    Full Text Available The paper discusses the evolutive aspects of short “jat” following the sonant r usage during the formation of the modern Serbian literary language and its treatment in the Serbo-Croatistic and the Serbistic descriptive and normative literature. In addition to the basic issue of the distribution of the short “jat’s” substituent following the sonant r in dialects of Montenegro, particularly in the native dialect of Vuk Karadžić’s ancestors, the author also addresses the question related to the mechanisms that cause short “jat” following the sonant r in ijekavian dialects to be reduced sometimes to e, and sometimes to je. Substitution of short “jat” following the sonant r in Jezera-Šarani dialect had important evolution from the times of “classical Vukovian ijekavism”. In this dialect, forms with rje do not occur, except in the word starješina. Here, r and j remained in the same syllable, which set the stage for iotization and depalatalization. The analysis of the paper describes the situation in Jezera-Šarani dialect as well as the situation in other Montenegrian dialects of the older and newer Eastern-Herzegovian type. The author as well takes into consideration that our Pravopis has already disregarded the Vukovian tradition with omitting j that follows sonant r in the examples pogreška and greška. In order to eliminate the disunity, the author concludes that the status of the group re should not be questioned from the aspect of literary language standards.

  14. The Relation Between Policies concerning Corporate Social Responsibility and Philosophical Moral Theories

    OpenAIRE

    Frederiksen, Claus S.

    2009-01-01

    This paper examines the relation between policies concerning Corporate Social Responsibility (CSR) and philosophical moral theories. The objective is to determine which moral theories form the basis for CSR policies. Are they based on ethical egoism, libertarianism, utilitarianism or some kind of common-sense morality? To address this issue, I conducted an empirical investigation examining the relation between moral theories and CSR policies, in companies engaged in CSR. Based ...

  15. On the Nature of the Semiotic Structure of the Didactic Action: The Joint Action Theory in Didactics within a Comparative Approach

    Science.gov (United States)

    Sensevy, Gérard; Gruson, Brigitte; Forest, Dominique

    2015-01-01

    In this paper, we first sketch the joint action theory paradigm from a general viewpoint in sciences of culture. Then we specify this generic description by focusing on the joint action theory in didactics (JATD). We elaborate on three currently developed elements of the theory: the reticence-expression dialectics; the contract-milieu dialectics,…

  16. General relativity: An introduction to the theory of the gravitational field

    International Nuclear Information System (INIS)

    Stephani, H.

    1985-01-01

    The entire treatment presented here is framed by questions which led to and now lead out of the general theory of relativity: can an absolute acceleration be defined meaningfully? Do gravitational effects propagate with infinite velocity as Newton required? Can the general theory correctly reflect the dynamics of the whole universe while consistently describing stellar evolution? Can a theory which presupposes measurement of properties of space through the interaction of matter be made compatible with a theory in which dimensions of the objects measured are so small that location loses meaning? The book gives the mathematics necessary to understand the theory and begins in Riemannian geometry. Contents, abridged: Foundations of Riemannian geometry. Foundations of Einstein's theory of gravitation. Linearised theory of gravitation, far fields and gravitational waves. Invariant characterisation of exact solutions. Gravitational collapse and black holes. Cosmology. Non-Einsteinian theories of gravitation. Index

  17. Nonextensive kinetic theory and H-theorem in general relativity

    Science.gov (United States)

    Santos, A. P.; Silva, R.; Alcaniz, J. S.; Lima, J. A. S.

    2017-11-01

    The nonextensive kinetic theory for degenerate quantum gases is discussed in the general relativistic framework. By incorporating nonadditive modifications in the collisional term of the relativistic Boltzmann equation and entropy current, it is shown that Tsallis entropic framework satisfies a H-theorem in the presence of gravitational fields. Consistency with the 2nd law of thermodynamics is obtained only whether the entropic q-parameter lies in the interval q ∈ [ 0 , 2 ] . As occurs in the absence of gravitational fields, it is also proved that the local collisional equilibrium is described by the extended Bose-Einstein (Fermi-Dirac) q-distributions.

  18. Mathematical aspects of the BCS theory of superconductivity and related theories

    International Nuclear Information System (INIS)

    Braeunlich, Gerhard Albert

    2014-01-01

    The present work starts with a introduction to the BCS theory, describing superconductivity and superfluidity. The main part consist of a collection of three publications and a paper included in a conference proceedings. The introduction (Chapter 1) includes a brief historical review of the research in the field of superconductivity and superfluidity. It ends with a short summary of the technical applications of superconductivity. In Chapter 2, a derivation of the BCS functional from quantum statistics is presented. Chapter 3 explains the results of the publications mentioned above. In a first work, the validity of the negligence of the direct and exchange energy in the derivation of the BCS functional is examined. Another work addresses the connection between the BCS theory and the Gross-Pitaevskii equation.

  19. A Relation Between Topological Quantum Field Theory and the Kodama State

    OpenAIRE

    Oda, Ichiro

    2003-01-01

    We study a relation between topological quantum field theory and the Kodama (Chern-Simons) state. It is shown that the Kodama (Chern-Simons) state describes a topological state with unbroken diffeomorphism invariance in Yang-Mills theory and Einstein's general relativity in four dimensions. We give a clear explanation of "why" such a topological state exists.

  20. Applying Classical Ethical Theories to Ethical Decision Making in Public Relations: Perrier's Product Recall.

    Science.gov (United States)

    Pratt, Cornelius B.

    1994-01-01

    Links ethical theories to the management of the product recall of the Perrier Group of America. Argues for a nonsituational theory-based eclectic approach to ethics in public relations to enable public relations practitioners, as strategic communication managers, to respond effectively to potentially unethical organizational actions. (SR)

  1. A Historical Review of Counseling Theory Development in Relation to Definitions of Free Will and Determinism.

    Science.gov (United States)

    Wilks, Duffy

    2003-01-01

    This review traces the development of counseling theory in relation to the philosophical constructs of free will and determinism. Problems associated with free will are discussed, and an analysis of related theoretical trends and convergent paradigms is provided. Results indicate that no major theory of counseling addresses the free will versus…

  2. Longitudinal Relations between Theory of Mind and Metacognition and the Impact of Language

    Science.gov (United States)

    Ebert, Susanne

    2015-01-01

    This study investigated the longitudinal relation between children's theory of mind and their metacognitive knowledge with a special focus on the impact of language on this relation. Measures of theory-of-mind understanding and metamemory knowledge were assessed in 133 3-year-old children at 4 measurement points separated by half-year intervals.…

  3. Toward an Understanding of the Use of Academic Theories in Public Relations Practice.

    Science.gov (United States)

    Cornelissen, Joep P.

    2000-01-01

    Discusses a focal issue in the public relations field: the way that practitioners use academic theories. Offers an exploration of the possible modes of use of academic or scientific theory in public relations practice. Notes that the premise of this model is that scientific knowledge is seldom used in an unaltered form in practice. Closes by…

  4. Perturbation Expansion in Dynamical Nuclear Field Theory and Its Relation with Boson Expansion Theory : Nuclear Physics

    OpenAIRE

    Teruo, KISHIMOTO; Tetsuo, KAMMURI; Institute of Physics, University of Tsukuba; Department of Physics, Osaka University

    1990-01-01

    With the Dynamical Nuclear Field Theory (DNFT) in the Tamm-Dancoff representation we examine higher order corrections in the vibrational mode of a spherical nuclear system. Due to the effects of bubble diagrams, the perturbation expansion in terms of the unrenormalized coupling strength and boson energy fails at full self-consistency. On the other hand, it becomes applicable in the form of linked-cluster expansion when we use thses constants renormalized by the effect of bubble diagrams, in t...

  5. Teoria laneana: a univocidade radical aliada à dialética-materialista na criação da psicologia social histórico-humana Lanean theory: the radical unambiguousness allied with the dialectic-materialist in creating historical-human social psycology

    Directory of Open Access Journals (Sweden)

    Bader Burihan Sawaia

    2007-01-01

    sua concepção-compromisso de ciência em busca do conhecimento da existência humana sem suturas.The paper presents the base of Sílvia Lane's theoretical-methodological work, highlighting its ontological and epistemological presumptions and delineating the grand moments of its configuration process. The dialectic process that advances incorporating new knowledge without abandoning the previous, but uniting it in producing something new. This "pragmatic-critical-revolutionary" methodology, initially intuitive, became scientifically chiseled out from empirical research, according to Lane, fundamental for criticizing the concepts and advancing the theory. The task of the text is easy because Sílvia registered in her books each change of her principal interests, analytical categories and philosophical reflections. There are four moments to be highlighted. All of them make a profound study of her radical theoretical overcome: the transition of a configured reference in the interface between Lewin, Mead, Skinner to Marxism: 1 from the 70's, marked by the privileged dialogue with representations theory and with concerns with language and social groups; 2 from the 80's, a time of vigorous reflections on a new conception of man for psychology, with emphasis on the categories of consciences and alienation, orientated by soviet psychology and neo-marxism (Politzer and Heller; 3 from the 90's, characterized by the reflection on the role of subjectivity/affectivity on social awareness and on transformative action, overcoming the subject's imprisonment to exteriority and to pure repetition and the purge of singularity, and by reaffirming participant research and community praxis; 4 from the new millennium, dedicated to unveil the secrets of human creativity. Emotion, art and creativity were the themes that became to mediate her incessant critical thoughts on psychology's theories and practical consequences for Latin America's social condition. Thus, this paper hopes to present

  6. Team management in the 21 st century: A human relations theory ...

    African Journals Online (AJOL)

    Team management in the 21 st century: A human relations theory angle. ... a team is about understanding human relation, that is, the manager understanding the ... The problem ranges from membership isolation to lack of communication and ...

  7. The Theory about didactical situations used to analyze practice related teaching and learning

    DEFF Research Database (Denmark)

    Aarkrog, Vibe

    2018-01-01

    Based on research showing that the students’ challenges in practice based learning can be located to the transitions between theory and practice, this study focuses on how teachers support the students in these transitions. The theoretical framework is mainly Brousseau’s ‘Theory about didactical...... the results show that the Theory of didactical situations can be a useful framework accomplishing practice related teaching and learning. In the discussion a number of challenges in relation to practice related teaching is highlighted focusing on the relation between the five situations in the theory...... situations’ that defines five situations of practice related teaching. The data includes observations combined with interviews of teachers in relation to various examples of practice related teaching in the social and health care programs. Based on the analysis of three examples of practice related teaching...

  8. Conceptual strategies and inter-theory relations: The case of nanoscale cracks

    Science.gov (United States)

    Bursten, Julia R.

    2018-05-01

    This paper introduces a new account of inter-theory relations in physics, which I call the conceptual strategies account. Using the example of a multiscale computer simulation model of nanoscale crack propagation in silicon, I illustrate this account and contrast it with existing reductive, emergent, and handshaking approaches. The conceptual strategies account develops the notion that relations among physical theories, and among their models, are constrained but not dictated by limitations from physics, mathematics, and computation, and that conceptual reasoning within those limits is required both to generate and to understand the relations between theories. Conceptual strategies result in a variety of types of relations between theories and models. These relations are themselves epistemic objects, like theories and models, and as such are an under-recognized part of the epistemic landscape of science.

  9. Exploring dialectical behaviour therapy clinicians' experiences of team consultation meetings.

    Science.gov (United States)

    Walsh, Cian; Ryan, Patrick; Flynn, Daniel

    2018-01-01

    This article presents a detailed idiographic analysis of Dialectical Behaviour Therapy (DBT) clinicians' experiences of team consultation meetings. DBT is an evidence-based psychological intervention with a demonstrated efficacy in the treatment of borderline personality disorder (BPD). Team consultation meetings encompass one of the primary components involved in this treatment model; where DBT clinicians regularly meet to discuss client work and enhance further learning. The present study's aim was to assess what are DBT clinicians' experiences of the consultation meeting component and whether it is useful or not. Semi-structured interviews were completed with 11 DBT clinicians (nine females, two males) from three different consultation teams. The research project utilised an interpretative phenomenological analysis (IPA) framework. Audio-recorded interview data was analysed using this framework. Four superordinate themes emerged from the interview data, which included ten subordinate themes. The superordinate themes focused on: (1) the acquisition of DBT technical knowledge and other MDT related expertise (2) participants' emotional experiences of DBT and consultation meetings, and how this can evolve over time (3) the underlying processes that occur in the consultation team including the development of a team bond and the impact of membership changes and (4) the largely consistent and reliable nature of consultation meetings and how they help maintain clinician motivation. Team consultation meetings were found to be supportive; playing an important role in maintaining clinician motivation through the availability of team support, opportunities to reflect and learn, and assistance in regulating emotions. Challenges arose in relation to team membership changes and acclimatisation to the type of feedback utilised in team consultation. The study's implications for practise are considered.

  10. The necessity of dialectics according to Plato and Adorno

    DEFF Research Database (Denmark)

    Olsen, Anne-Marie Eggert

    2009-01-01

    The paper deals with the notion of philosophy as, on the one hand, an academic or scientific discipline and, on the other, something perhaps superior to the disciplines and in any case dealing with what is not a 'disciplinary' matter. Through an interpretation of Plato's concept of dialectics and...

  11. Normativity I – The Dialectical Legacy | Strauss | South African ...

    African Journals Online (AJOL)

    With Habermas it is important to realize that one has to differentiate between moral and non-moral (a-moral) norms, which is different from what is immoral. However, since the Renaissance reflections on human freedom were caught up in the dialectic of necessity (nature) and freedom. A brief sketch is given of the ...

  12. Emotion Regulation in Schema Therapy and Dialectical Behavior Therapy

    NARCIS (Netherlands)

    Fassbinder, E.; Schweiger, U.; Martius, D.; Brand-de Wilde, O.; Arntz, A.

    2016-01-01

    Schema therapy (ST) and dialectical behavior therapy (DBT) have both shown to be effective treatment methods especially for borderline personality disorder. Both, ST and DBT, have their roots in cognitive behavioral therapy and aim at helping patient to deal with emotional dysregulation. However,

  13. Dialectical Behaviour Therapy: Description, Research and Future Directions

    Science.gov (United States)

    Swales, Michaela A.

    2009-01-01

    Dialectical Behaviour Therapy (DBT) is a cognitive behavioural treatment initially developed for adult women with a diagnosis of borderline personality disorder (BPD) and a history of chronic suicidal behaviour (Linehan, 1993a; 1993b). DBT was the first treatment for BPD to demonstrate its efficacy in a randomised controlled trial (Linehan ,…

  14. The dialectics of homeland and identity: Reconstructing Africa in the ...

    African Journals Online (AJOL)

    The article investigates the dialectics between homeland and identity in the poetry of the Sudanese poet, Mohamed Al-Fayturi and his literary master, Langston Hughes in order to underline their attitudes toward crucial issues integral to the African and African- American experience such as identity, racism, enslavement and ...

  15. The Nordic Dialect Corpus – a joint research infrastructure

    Directory of Open Access Journals (Sweden)

    Janne Bondi Johannessen

    2011-06-01

    Full Text Available The paper describes the Nordic Dialect Corpus as of June 2010. The corpus is a tool that combines a number of useful features that together makes it a unique and very advanced resource for researchers of many fields of language search. The corpus is web-based and features full audio-visual representation linked to transcriptions and translations.

  16. Dyslexia Limits the Ability to Categorize Talker Dialect

    Science.gov (United States)

    Long, Gayle Beam; Fox, Robert Allen; Jacewicz, Ewa

    2016-01-01

    Purpose: The purpose of this study was to determine whether the underlying phonological impairment in dyslexia is associated with a deficit in categorizing regional dialects. Method: Twenty adults with dyslexia, 20 school-age children with dyslexia, and 40 corresponding control listeners with average reading ability listened to sentences produced…

  17. A comparison to West Germanic languages and Dutch dialects

    African Journals Online (AJOL)

    Kate H

    From an applied perspective (i.e. human language technology), we aim to .... Frisian group)?. 3. 2. If so, are there Dutch dialects which are closer to Afrikaans than Standard Dutch is? If this is so, which one is closest and would therefore be better suited for our ...... divergence: Conceptual and methodological considerations.

  18. Theories And Success Stories Of Advertising And Public Relations

    OpenAIRE

    Wilardjo, Setia Budhi

    2012-01-01

    Now that we are looked at overall integrated marketing communication planning, we dig more deeply into the specific marketing communications tools. In this article, we explore advertising and public relations. Advertising involves communicating the company's or brand's value proposition by using paid media to inform, persuade, and remind consumers. Public relations involves building good relations with various company publics – from consumers and the general public to the media, investor, don...

  19. Is the special theory of relativity logically inconsistent

    International Nuclear Information System (INIS)

    Honig, W.

    1980-01-01

    The author's aim is to illustrate that the controversial subject of the logical inconsistency of STR is capable of two interpretations. If one retains a fidelity to the Einstein operational assumptions and methods then one may conclude that logical inconsistencies cannot be derived. If however, one wishes to base a theory upon a single world view with a single set of consistent assumptions, then STR is logically inconsistent. This inconsistency is at the present time not operationally evident. The usefulness of this second view is in its heuristic and future usefulness in the elucidation of natural phenomena. It is hoped that this discussion may somewhat reduce the contention and emotion in this field. (Auth.)

  20. GRG computer algebra system in gravitation and general relativity theory

    International Nuclear Information System (INIS)

    Zhitnikov, V.V.; Obukhova, I.G.

    1985-01-01

    The main concepts and capabilities of the GRG specialized computer agebra system intended for performing calculations in the gravitation theory are described. The GRG system is written in the STANDARD LISP language. The program consists of two parts: the first one - for setting initial data, the second one - for specifying a consequence of calculations. The system can function in three formalisms: a coordinate, a tetradic with the Lorentz basis and a spinor ones. The major capabilities of the GRG system are the following: calculation of connectivity and curvature according to the specified metrics, tetrad and torsion; metric type determination according to Petrov; calculation of the Bianchi indentities; operation with an electromagnetic field; tetradic rotations; coordinate conversions

  1. 'Could I be imagining this?' - the dialectic struggles of people with persistent unexplained back pain.

    Science.gov (United States)

    Toye, Francine; Barker, Karen

    2010-01-01

    To explore how patients with persistent unexplained pain interpret and utilise the biopsychosocial model. This might have an impact on the outcome from treatment programmes that adopts a biopsychosocial approach. We conducted three interviews with 20 patients attending a pain management programme for persistent unexplained back pain; prior to attending the course, immediately following the course and at 1 year. We used the methods of grounded theory. Patients battled through several dialectic tensions in an attempt to legitimise their pain: First, patients wanted a medical diagnosis but also recognised that psychosocial factors contributed to their pain. Second, although the outward appearance of pain was important to legitimacy, it was also important not to appear 'too ill'. Third, meeting others with unexplained pain reinforced credibility, but patients also described how they were not 'like the others'. Finally, although holding on to one's self was important, patients also described an acceptance of loss. These dialectic tensions are likely to have an impact on a person's decision to embrace the biopsychosocial model, and might therefore effect their outcome. Health care professionals should be sensitive to the cultural ambiguity of patients with persistent unexplained pain.

  2. Relations between correlation functions in gauge field theory

    International Nuclear Information System (INIS)

    Simonov, Yu. A.; Shevchenko, V. I.

    1997-01-01

    Exact relations between vacuum correlations of non-Abelian field strengths are obtained. With the aid of exterior differentiation, the invariant parts of a given correlation function are expressed in terms of higher order correlation functions. The corollaries of these relations for the behavior of nonperturbative correlation functions at small and large distances are deduced

  3. War and Peace in International Relations Theory: A Classroom Simulation

    Science.gov (United States)

    Sears, Nathan Alexander

    2018-01-01

    Simulations are increasingly common pedagogical tools in political science and international relations courses. This article develops a classroom simulation that aims to facilitate students' theoretical understanding of the topic of war and peace in international relations, and accomplishes this by incorporating important theoretical concepts…

  4. Uncertainty relation and simultaneous measurements in quantum theory

    International Nuclear Information System (INIS)

    Busch, P.

    1982-01-01

    In this thesis the question for the interpretation of the uncertainty relation is picked up, and a program for the justification of its individualistic interpretation is formulated. By means of quantum mechanical models for the position and momentum measurement a justification of the interpretaton has been tried by reconstruction of the origin of the uncertainties from the conditions of the measuring devices and the determination of the relation of the measured results to the object. By means of a model of the common measurement it could be shown how the uncertainty relation results from the not eliminable mutual disturbance of the devices and the uncertainty relation for the measuring system. So finally the commutation relation is conclusive. For the illustration the split experiment is discussed, first according to Heisenberg with fixed split, then for the quantum mechanical, movable split (Bohr-Einstein). (orig./HSI) [de

  5. A theory of biological relativity: no privileged level of causation.

    Science.gov (United States)

    Noble, Denis

    2012-02-06

    Must higher level biological processes always be derivable from lower level data and mechanisms, as assumed by the idea that an organism is completely defined by its genome? Or are higher level properties necessarily also causes of lower level behaviour, involving actions and interactions both ways? This article uses modelling of the heart, and its experimental basis, to show that downward causation is necessary and that this form of causation can be represented as the influences of initial and boundary conditions on the solutions of the differential equations used to represent the lower level processes. These insights are then generalized. A priori, there is no privileged level of causation. The relations between this form of 'biological relativity' and forms of relativity in physics are discussed. Biological relativity can be seen as an extension of the relativity principle by avoiding the assumption that there is a privileged scale at which biological functions are determined.

  6. Africa and the Principles and Theories of International Relations ...

    African Journals Online (AJOL)

    DrNneka

    history and diplomacy, political and administrative sciences, strategic studies and international relations, international law and organizations, and general readers ...... to assess others without considerations for historical and social differences.

  7. On experiments to detect possible failures on relativity theory

    International Nuclear Information System (INIS)

    Rodrigues Junior, W.A.; Tiomno, J.

    1982-01-01

    Conditions under which is expected the failure of Einstein's Relativity are analysed. A complete analysis of a recently proposed experiment by Kolen-Torr is also given showing that it must give a negative result. (Author) [pt

  8. Interrelación dialéctica entre calidad de vida y motivaciones relativas a la salud Dialectical interrelation between quality of life and relative motivations to health

    Directory of Open Access Journals (Sweden)

    Misleny Martínez Pérez

    2010-03-01

    Full Text Available El artículo aborda la calidad de vida relacionada con la salud y la significación de las motivaciones, aspectos fundamentales de la personalidad como constructo psicobiológico y al mismo tiempo psicosocial para la salud humana. Se presenta el enfoque personológico de la calidad de vida relativa a la salud y la importancia del proceso de motivación por la salud. Se analiza que las acciones de prevención para la reducción de la morbilidad y mortalidad por enfermedades crónicas, en los escenarios de la atención primaria de salud, no solo deben brindar información para lograr una fuerte motivación hacia la salud, sino que hay que llevar al individuo a una actitud responsable de su cuidado, a hacer un mayor activismo social a través de los grupos primarios de pertenencia que posibiliten su empoderamiento. Deben diseñarse estrategias de intervención, centradas en modificar la estructura jerárquica de la esfera motivacional individual y grupal en la comunidad para lograr cambios comportamentales que se traduzcan en mejoras en la calidad de vida de la población.Present article approaches the quality of life related to health and significance of motivations, main personality features as psychobiological creation and at the same time the psychosocial for human health. Authors present the personological approach of quality of life relative to health and the motivation process significance for health. It was analyzed that prevention actions to decrease the morbidity and the mortality from chronic diseases in primary health care scenarios not only must the offer information to achieve a strong motivation to health, but that subject must to be lead to a responsible attitude of its car, to do a greater social activity through the membership primary groups allowing its strengthening. Intervention strategies must to be designed, centered on the hierarchical structure modification of individual and group motivation sphere in community to achieve

  9. Treatise on classical elasticity theory and related problems

    CERN Document Server

    Teodorescu, Petre P

    2013-01-01

    Deformable solids have a particularly complex character; mathematical modeling is not always simple and often leads to inextricable difficulties of computation. One of the simplest mathematical models and, at the same time, the most used model, is that of the elastic body – especially the linear one. But, notwithstanding its simplicity, even this model of a real body may lead to great difficulties of computation. The practical importance of a work about the theory of elasticity, which is also an introduction to the mechanics of deformable solids, consists of the use of scientific methods of computation in a domain in which simplified methods are still used. This treatise takes into account the consideration made above, with special attention to the theoretical study of the state of strain and stress of a deformable solid. The book draws on the known specialized literature, as well as the original results of the author and his 50+ years experience as Professor of Mechanics and Elasticity at the University o...

  10. Relational description of the measurement process in quantum field theory

    International Nuclear Information System (INIS)

    Gambini, Rodolfo; Porto, Rafael A.

    2002-01-01

    We have recently introduced a realistic, covariant, interpretation for the reduction process in relativistic quantum mechanics. The basic problem for a covariant description is the dependence of the states on the frame within which collapse takes place. A suitable use of the causal structure of the devices involved in the measurement process allowed us to introduce a covariant notion for the collapse of quantum states. However, a fully consistent description in the relativistic domain requires the extension of the interpretation to quantum fields. The extension is far from straightforward. Besides the obvious difficulty of dealing with the infinite degrees of freedom of the field theory, one has to analyse the restrictions imposed by causality concerning the allowed operations in a measurement process. In this paper we address these issues. We shall show that, in the case of partial causally connected measurements, our description allows us to include a wider class of causal operations than the one resulting from the standard way of computing conditional probabilities. This alternative description could be experimentally tested. A verification of this proposal would give stronger support to the realistic interpretations of the states in quantum mechanics. (author)

  11. Resolution of a cosmological paradox using concepts from general relativity theory

    International Nuclear Information System (INIS)

    Silverman, A.N.

    1986-01-01

    According to the big bang theory, the universe began about 15 billion years ago and has been continually expanding ever since. If certain elementary physical concepts are naively applied to this cosmological theory, it can lead to a paradox in which distant astronomical objects seem to have lain at distances from the Earth larger than the possible size of the universe. The paradox is resolved by using concepts from general relativity theory. These concepts may appear startling to some readers

  12. Limit Formulae and Jump Relations of Potential Theory in Sobolev Spaces

    OpenAIRE

    Raskop, Thomas; Grothaus, Martin

    2009-01-01

    In this article we combine the modern theory of Sobolev spaces with the classical theory of limit formulae and jump relations of potential theory. Also other authors proved the convergence in Lebesgue spaces for integrable functions. The achievement of this paper is the L2 convergence for the weak derivatives of higher orders. Also the layer functions F are elements of Sobolev spaces and a two dimensional suitable smooth submanifold in R3, called regular Cm-surface. We are considering the pot...

  13. About the origins of the general theory of relativity: Einstein's search for the truth

    OpenAIRE

    Trainer, M.

    2005-01-01

    On the 20th June 1933 Professor Einstein addressed a large and enthusiastic audience in the Victorian Gothic Bute Hall of the University of Glasgow. Einstein spoke 'About the Origins of the General Theory of Relativity'. In 1905 Einstein had changed the face of physics forever with the publication of his radical new ideas on special relativity. His general theory of relativity was introduced to the world in 1915. However in 1933, Einstein faced another challenge—survival in a world of change....

  14. A rule of the equilibrium of forces in the Hermitian theory of relativity

    International Nuclear Information System (INIS)

    Antoci, S.

    1987-01-01

    When the behaviour of the singularities, which are used to represent masses, charges or currents in exact solutions to the field equations of the Hermitian theory of relativity, is restricted by a no-jump rule, conditions are obtained, which determine the relative positions of masses, charges and currents. Due to these conditions the Hermitian theory of relativity appears to provide a unified description of gravitational, colour and electromagnetic forces. (author)

  15. Einstein's relativity theory and its relevance to recent cosmology

    International Nuclear Information System (INIS)

    Aichelburg, P.C.

    1990-01-01

    The Newtonian physics is based on absolute time and absolute space, simultaneity is unique and universal. In the Special Relativity the concept of absolute simultaneity is abandoned and time is dependent on the motion state. But both in Newtonian physics and Special Relativity time and space form a rigid background for the dynamics of matter. In General Relativity space and time are incorporated into the dynamics. The geometrical behaviour of bodies and the pace of clocks is dependent on space-time geometry which in turn is influenced by matter. In cosmology this mutual influence is driven to the extreme. Space-time is 'created together with matter'. Geometry is determined by the matter contained in the space. 14 refs., 5 figs. (Author, transl.)

  16. Reciprocal relations for transmission coefficients - Theory and application

    Science.gov (United States)

    Qu, Jianmin; Achenbach, Jan D.; Roberts, Ronald A.

    1989-01-01

    The authors present a rigorous proof of certain intuitively plausible reciprocal relations for time harmonic plane-wave transmission and reflection at the interface between a fluid and an anisotropic elastic solid. Precise forms of the reciprocity relations for the transmission coefficients and for the transmitted energy fluxes are derived, based on the reciprocity theorem of elastodynamics. It is shown that the reciprocity relations can be used in conjunction with measured values of peak amplitudes for transmission through a slab of the solid (water-solid-water) to obtain the water-solid coefficients. Experiments were performed for a slab of a unidirectional fiber-reinforced composite. Good agreement of the experimentally measured transmission coefficients with theoretical values was obtained.

  17. Keeping the Dialectic Open for Music Education

    Science.gov (United States)

    Bates, Vincent C., Ed.

    2017-01-01

    This article explores four reasons for devoting a review issue of Action, Criticism, and Theory for Music Education to Randall Allsup's Remixing the Classroom: Toward an Open Philosophy of Music Education. First, Allsup seems to recognize the social, cultural, and somatic situatedness of his own thinking, a materialist and constructionist stance…

  18. Survey on Dirac equation in general relativity theory

    International Nuclear Information System (INIS)

    Paillere, P.

    1984-10-01

    Starting from an infinitesimal transformation expressed with a Killing vector and using systematically the formalism of the local tetrades, we show that, in the area of the general relativity, the Dirac equation may be formulated only versus the four local vectors which determine the gravitational potentials, their gradients and the 4-vector potential of the electromagnetic field [fr

  19. Projective interpretation of some doubly special relativity theories

    International Nuclear Information System (INIS)

    Jafari, N.; Shariati, A.

    2011-01-01

    A class of projective actions of the orthogonal group on the projective space is being studied. It is shown that the Fock-Lorentz and Magueijo-Smolin transformations known as doubly special relativity are such transformations. The formalism easily leads to new types of transformations.

  20. Generalized virial relations and the theory of subdynamics

    International Nuclear Information System (INIS)

    Obcemea, Ch.; Froelich, P.; Braandas, E.J.

    1981-05-01

    In this paper, we discuss the implication of the generalized virial relations in the spectral analysis of Liouville operators. In particular, we refer to the existence problem of the analytic continuation of these super-operators and their resolvents occurring in the reduced dynamics description of open systems. For completeness, we outline the main ideas of the subdynamics approach. (author)

  1. Gauge theories, duality relations and the tensor hierarchy

    NARCIS (Netherlands)

    Bergshoeff, Eric A.; Hartong, Jelle; Hohm, Olaf; Huebscher, Mechthild; Ortin, Tomas; Hübscher, Mechthild

    We compute the complete 3- and 4-dimensional tensor hierarchies, i.e. sets of p-form fields, with 1 We construct gauge-invariant actions that include all the fields in the tensor hierarchies. We elucidate the relation between the gauge transformations of the p-form fields in the action and those of

  2. The general theory of relativity: the first thirty years

    International Nuclear Information System (INIS)

    Chandrasekhar, S.

    1980-01-01

    The principal landmarks in the development of general relativity (exclusive of cosmology) during the first 30 years after its founding are presented. The emergence of the new gravitational laws, their experimental consequences and the consequent growth of the present concern with gravitational collapse and black holes are traced. (U.K.)

  3. Relation between entropy functional of Keizer and information theory

    International Nuclear Information System (INIS)

    Freidkin, E.S.; Nettleton, R.E.

    1990-01-01

    An equation given by Keizer which relates the second-order functional derivative of the steady-state entropy to the inverse fluctuation correlation function is satisified by the information-theoretic entropy if the equation is extended to arbitrary nonequilibrium states

  4. The theory of relativity and super-light-speeds-I: Kinematical part

    International Nuclear Information System (INIS)

    Cao Shenglin.

    1987-05-01

    According to some local properties of Lorentz transformation, Einstein stated: ''Velocities greater than that of light have no possibility of existence''. He neglected to point out the applicable range of the special theory of relativity. In fact, it could only be applied to the sub-light-speed. This paper shows that if we think of the possibility of the existence of the super-light-speed and redescribe the special theory of relativity following Einstein's way, a new kinematical theory would be founded. The new theory would retain all kinematical meaning of the special theory of relativity when matters move with sub-light-speed and would give new content when matters move with super-light-speed. The paper also discusses the observation principle for the motions with the super-light-speed. (author). 2 refs, 1 fig

  5. Dual-process models of health-related behaviour and cognition: a review of theory.

    Science.gov (United States)

    Houlihan, S

    2018-03-01

    The aim of this review was to synthesise a spectrum of theories incorporating dual-process models of health-related behaviour. Review of theory, adapted loosely from Cochrane-style systematic review methodology. Inclusion criteria were specified to identify all relevant dual-process models that explain decision-making in the context of decisions made about human health. Data analysis took the form of iterative template analysis (adapted from the conceptual synthesis framework used in other reviews of theory), and in this way theories were synthesised on the basis of shared theoretical constructs and causal pathways. Analysis and synthesis proceeded in turn, instead of moving uni-directionally from analysis of individual theories to synthesis of multiple theories. Namely, the reviewer considered and reconsidered individual theories and theoretical components in generating the narrative synthesis' main findings. Drawing on systematic review methodology, 11 electronic databases were searched for relevant dual-process theories. After de-duplication, 12,198 records remained. Screening of title and abstract led to the exclusion of 12,036 records, after which 162 full-text records were assessed. Of those, 21 records were included in the review. Moving back and forth between analysis of individual theories and the synthesis of theories grouped on the basis of theme or focus yielded additional insights into the orientation of a theory to an individual. Theories could be grouped in part on their treatment of an individual as an irrational actor, as social actor, as actor in a physical environment or as a self-regulated actor. Synthesising identified theories into a general dual-process model of health-related behaviour indicated that such behaviour is the result of both propositional and unconscious reasoning driven by an individual's response to internal cues (such as heuristics, attitude and affect), physical cues (social and physical environmental stimuli) as well as

  6. A generalized DEMATEL theory with a shrinkage coefficient for an indirect relation matrix

    Directory of Open Access Journals (Sweden)

    Liu Hsiang-Chuan

    2017-01-01

    Full Text Available In this paper, a novel decision-making trial and evaluation laboratory (DEMATEL theory with a shrinkage coefficient of indirect relation matrix is proposed, and a useful validity index, called Liu’s validity index, is also proposed for evaluating the performance of any DEMATEL model. If the shrinkage coefficient of an indirect relation matrix is equal to 1, then this new theory is identical to the traditional theory; in other words, it is a generalization of the traditional theory. Furthermore, the indirect relation is always considerably greater than the direct one in traditional DEMATEL theory, which is unreasonable and unfair because it overemphasizes the influence of the indirect relation. We prove in this paper that if the shrinkage coefficient is equal to 0.5, then the indirect relation is less than its direct relation. Because the shrinkage coefficient belongs to [0.5, 1], according to Liu’s validity index, we can find a more appropriate shrinkage coefficient to obtain a more efficient DEMATEL method. Some crucial properties of this new theory are discussed, and a simple example is provided to illustrate the advantages of the proposed theory.

  7. On a relation between massive Yang-Mills theories and dual string models

    International Nuclear Information System (INIS)

    Mickelsson, J.

    1983-01-01

    The relations between mass terms in Yang-Mills theories, projective representations of the group of gauge transformations, boundary conditions on vector potentials and Schwinger terms in local charge algebra commutation relations are discussed. The commutation relations (with Schwinger terms) are similar to the current algebra commutation relations of the SU(N) extended dual string model. (orig.)

  8. Relations between moral reasoning, theory of mind and executive functions in children with autism spectrum disorders

    NARCIS (Netherlands)

    Kretschmer, A.; Lampmann, S.A.; Altgassen, A.M.

    2014-01-01

    The aims of the present study were to investigate relations between moral reasoning, executive functioning and Theory of Mind in children with autism spectrum disorders (ASD) compared to typically developing children and to apply the dual aspect theory of Lind (1978, 2008) to moral reasoning in

  9. Understanding Nature-Related Behaviors among Children through a Theory of Reasoned Action Approach

    Science.gov (United States)

    Gotch, Chad; Hall, Troy

    2004-01-01

    The Theory of Reasoned Action has proven to be a valuable tool for predicting and understanding behavior and, as such, provides a potentially important basis for environmental education program design. This study used a Theory of Reasoned Action approach to examine a unique type of behavior (nature-related activities) and a unique population…

  10. Trust in regulatory relations: how new insights from trust research improve regulation theory

    NARCIS (Netherlands)

    Six, F.E.

    2013-01-01

    Regulatory oversight is a key feature of public governance. This study argues - based on recent trust research - that the way in which the relation between trust and control is conceptualized in the dominant responsive regulation theory (RRT) may be improved using self determination theory (SDT).

  11. Short Cuts and Extended Techniques: Rethinking Relations between Technology and Educational Theory

    Science.gov (United States)

    Thumlert, Kurt; de Castell, Suzanne; Jenson, Jennifer

    2015-01-01

    Building upon a recent call to renew actor-network theory (ANT) for educational research, this article reconsiders relations between technology and educational theory. Taking cues from actor-network theorists, this discussion considers the technologically-mediated networks in which learning actors are situated, acted upon, and acting, and traces…

  12. Relativity theory (a bibliography with abstracts). Report for 1970--1976

    International Nuclear Information System (INIS)

    Grooms, D.W.

    1976-03-01

    Research studies are presented on special and general relativity. Gravitational theory, field theory, and space--time studies are included as are studies involving the Minkowski space, the Schrodinger equations, the Dirac equations, and the Lorentz transformations. (This updated bibliography contains 136 abstracts, 4 of which are new entries to the previous edition.)

  13. THE EVOLUTION OF CURRENCY RELATIONS IN THE LIGHT OF MAJOR EXCHANGE RATE ADJUSTMENT THEORIES

    Directory of Open Access Journals (Sweden)

    Sergiy TKACH

    2014-07-01

    Full Text Available This paper examines the impact of major exchange rate adjustment theories on the global monetary system. The reasons of the previous organization forms of monetary relations collapse at the global level are defined. The main achievements and failures of major exchange rate theories are described.

  14. Time horizons and electricity futures: An application of Nicholas Georgescu-Roegen's general theory of economic production

    Energy Technology Data Exchange (ETDEWEB)

    Farrell, Katharine N. [Department of Economics, Helmholtz Centre for Environmental Research - UFZ, Permoserstr. 15, 04318 Leipzig (Germany); Gibson Institute for Land, Food and Environment, Queen' s University of Belfast, Northern Ireland (United Kingdom); Mayumi, Kozo [Faculty of Integrated Arts and Sciences, The University of Tokushima (Japan)

    2009-03-15

    This paper reports theoretical economic production work and uses electricity futures trading to illustrate its argument. The focus is relationships between time, production and tradition both in Nicholas Georgescu-Roegen's analytical representation of the production process (i.e., flow/fund model) and in his dialectical scheme dealing with the evolutionary changes in the economic process. Our main arguments are (1) the flow/fund model is designed to be employed in conjunction with attention to how the boundaries of a given process are determined and (2) process boundaries are dialectical distinctions - between process and not-process - that are strongly related to time and tradition. We propose that Georgescu-Roegen's The Entropy Law and the Economic Process is best understood as the elaboration of a general theory of economic production and we developed two conceptual tools (time {open_square} and meta-funds), both of which are related to the dialectical distinction between process and not-process, which we use to operationalise this general theory. Finally, we demonstrate that, although trading in electricity futures is surprising if one uses a stock/flow vs services distinction (because electricity supply is classed as a service) it appears perfectly logical under Georgescu-Roegen's general theory: shortening time horizons, combined with a shift in the relationship between raw fuel supplies and power production procedures, lead to a shift in the status of electricity supply, from fund to flow. (author)

  15. Indefinite-metric quantum field theory of general relativity, 15

    International Nuclear Information System (INIS)

    Nakanishi, Noboru

    1982-01-01

    In the manifestly covariant canonical formalism of quantum gravity, it is known that the equal-time commutator between a tensor field and the B field b sub(rho) is consistent with the rules of tensor analysis. Another tensorlike commutation relation is shown to exist for the equal-time commutator between a tensor and b sub(rho), but at the same time its limitation is clarified. The quantum-gravity extension of the invariant D function is defined and provied to be affine-invariant. The four-dimensional commutation relation between a tensor and b sub(rho) is investigated, and it is shown that the commutator consists of a completely tensorlike, manifestly affine-covariant part and a remainder, which is clearly distinguishable from the former. (author)

  16. Dirichlet and Related Distributions Theory, Methods and Applications

    CERN Document Server

    Ng, Kai Wang; Tang, Man-Lai

    2011-01-01

    The Dirichlet distribution appears in many areas of application, which include modelling of compositional data, Bayesian analysis, statistical genetics, and nonparametric inference. This book provides a comprehensive review of the Dirichlet distribution and two extended versions, the Grouped Dirichlet Distribution (GDD) and the Nested Dirichlet Distribution (NDD), arising from likelihood and Bayesian analysis of incomplete categorical data and survey data with non-response. The theoretical properties and applications are also reviewed in detail for other related distributions, such as the inve

  17. Ethical Selves : A Sketch for a Theory of Relational Authenticity

    OpenAIRE

    Fletcher, Natalie

    2013-01-01

    Philosophers who show interest in authenticity tend to narrowly focus on its capacity to help people evade conformity and affirm individuality, a simplistic reduction that neglects authenticity’s moral potential and gives credence to the many critics who dismiss it as a euphemism for excessive individualism. Yet when conceived relationally, authenticity can also allow for worthy human flourishing without falling prey to conformity’s opposite extreme—egoism. This essay proposes a sketch for a ...

  18. The theory behind the age-related positivity effect

    Directory of Open Access Journals (Sweden)

    Andrew E Reed

    2012-09-01

    Full Text Available The positivity effect refers to an age-related trend that favors positive over negative stimuli in cognitive processing. Relative to their younger counterparts, older people attend to and remember more positive than negative information. Since the effect was initially identified and the conceptual basis articulated (Mather & Carstensen, 2005 scores of independent replications and related findings have appeared in the literature. Over the same period, a number of investigations have failed to observe age differences in the cognitive processing of emotional material. When findings are considered in theoretical context, a reliable pattern of evidence emerges that helps to refine conceptual tenets. In this article we articulate the operational definition and theoretical foundations of the positivity effect and review the empirical evidence based on studies of visual attention, memory, decision-making, and neural activation. We conclude with a discussion of future research directions with emphasis on the conditions where a focus on positive information may benefit and/or impair cognitive performance in older people.

  19. Relativity, Symmetry, and the Structure of Quantum Theory, Volume 2; Point form relativistic quantum mechanics

    Science.gov (United States)

    Klink, William H.; Schweiger, Wolfgang

    2018-03-01

    This book covers relativistic quantum theory from the point of view of a particle theory, based on the irreducible representations of the Poincaré group, the group that expresses the symmetry of Einstein relativity. There are several ways of formulating such a theory; this book develops what is called relativistic point form quantum mechanics, which, unlike quantum field theory, deals with a fixed number of particles in a relativistically invariant way. A chapter is devoted to applications of point form quantum mechanics to nuclear physics.

  20. Cosmological term in general relativity theory and localization of de Sitter and Einstein groups

    International Nuclear Information System (INIS)

    Tunyak, V.N.

    1984-01-01

    The theory of gauge gravitational field with the de Sitter group localization is formulated. proceeding from the de Sitter Universe tetrad components the relationship between Riemann metrics and de Sitter gauge field is established. It is shown that General relativity theory (GRT) with a cosmological term is the simplest variant of the de Sitter gauge gravitation theory passing in the limit of infinite curvature radius of the de Sitter Universe into the Poincare - invariant GRT without cosmological term. Similarly the theory of gauge gravitational field at localization of the dynamical group of the Einstein homogeneous static Universe (Einstein group RxSO(4)) is formulated