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Sample records for rhetorical structure theory

  1. Rhetorical structure theory and text analysis

    Science.gov (United States)

    Mann, William C.; Matthiessen, Christian M. I. M.; Thompson, Sandra A.

    1989-11-01

    Recent research on text generation has shown that there is a need for stronger linguistic theories that tell in detail how texts communicate. The prevailing theories are very difficult to compare, and it is also very difficult to see how they might be combined into stronger theories. To make comparison and combination a bit more approachable, we have created a book which is designed to encourage comparison. A dozen different authors or teams, all experienced in discourse research, are given exactly the same text to analyze. The text is an appeal for money by a lobbying organization in Washington, DC. It informs, stimulates and manipulates the reader in a fascinating way. The joint analysis is far more insightful than any one team's analysis alone. This paper is our contribution to the book. Rhetorical Structure Theory (RST), the focus of this paper, is a way to account for the functional potential of text, its capacity to achieve the purposes of speakers and produce effects in hearers. It also shows a way to distinguish coherent texts from incoherent ones, and identifies consequences of text structure.

  2. Perspectives on Rhetorical History: Aristotle's Rhetorical Theory.

    Science.gov (United States)

    Markham, Reed

    The most important historical theory of persuasion is Aristotelian Rhetorical Theory. Aristotle's work, "The Rhetoric," is divided into three books, each of which discuss principles relevant to persuasion. Book One establishes the philosophical position of rhetoric to logic; establishes the purposes of rhetoric; discusses three types of…

  3. Discourse Functions of Kama in Arabic Journalistic Discourse from the Perspective of Rhetorical Structure Theory

    Directory of Open Access Journals (Sweden)

    Asem Ayed Al-Khawaldeh

    2018-05-01

    Full Text Available The study aims at examining the functions of the discourse marker Kama in the Arabic journalistic discourse in the light of Rhetorical Structure Theory (RST proposed by Mann and Thompson (1987. To this end, the study compiled a small-scale corpus of journalistic discourse taken from two prominent Arabic news websites:  Aljazeera.net and Alarabia.net. The corpus covers three distinct sub-genres of journalistic discourse: opinion articles, news reports, and sport reports. The journalistic discourse is chosen on the basis that it is considered as the best representative of the contemporary written Arabic and it receives a wide readership in the Arabic-speaking countries. The motivation for the study is that although it is frequently used in the written form of Arabic (particularly in the language of Arabic media, the discourse marker kama is largely neglected and very few has been said about it in the present literature on Arabic discourse markers. The current findings show that kama is found to achieve 290 occurrences in the corpus under investigation. This obviously indicates that kama is commonly used in the language of Arabic journalistic discourse, which calls for paying attention to its usage in such a type of discourse. In the light of Rhetorical Structure Theory (RST proposed by Mann and Thompson (1987, kama was found to serve four common functions: elaboration (around 50 %, similarity (around 19 %, evidence (16 %, and exemplification (13 %. Two functions of kama (similarity and   exemplification are listed in RST while the other two are incorporated.

  4. RHETORICAL STRUCTURE OF ARGUMENTATIVE ANSWER

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    Juliano Desiderato ANTONIO

    2014-12-01

    Full Text Available The aim of this paper is to describe the rhetorical structure of the argumentative answer genre in a corpus formed by 15 compositions of the winter vestibular of Universidade Estadual de Maringá. The instrument of analysis used in the investigation was RST (Rhetorical Structure Theory. The initial statement was considered the central unit of the argumentative answer. Most of the writers held evidence relation between the central unit (nucleus and the expansion (satellite. Evidence relation is interpersonal and the aim of the writers is to convince their addressees (in this case the compositions evaluation committee that their point is correct. Within the initial statement, the relation with higher frequency was contrast. Our hypothesis is that the selection of texts of the test influenced the applicants to present positive and negative aspects of the internet. In the higher level of the expansion text span, list is the most frequent relation because the applicants present various arguments with the same status. Contrast was the second relation with highest frequency in this same level. Our hypothesis is that the selection of texts of the test influenced the applicants to present positive and negative aspects of the internet as it happened in the initial statement. Within the 15 compositions, 12 had a conclusion. This part was considered a satellite of the span formed by the initial statement and its expansion. The relation held was homonymous.

  5. Purifying Rhetoric: Empedocles and the Myth of Rhetorical Theory

    Science.gov (United States)

    Gencarella, Stephen Olbrys

    2010-01-01

    The polymath Empedocles has not been considered a prominent figure in the history of rhetorical studies nor contemporary appropriations of antiquity, despite the reported attribution of his invention of rhetoric by Aristotle. This neglect is understandable, as the surviving fragments of Empedocles' work provide no significant reference to rhetoric…

  6. The Theory of Rhetorical Criticism: A Bibliography.

    Science.gov (United States)

    Benoit, William L.; Moeder, Michael D.

    An updated version of a bibliography which appeared in a 1982 edition of "Rhetoric Society Quarterly," this 132-item bibliography is divided into books and articles and book chapters. The selections date from 1933 through 1989. (NKA)

  7. Michel Foucault's Theory of Rhetoric as Epistemic.

    Science.gov (United States)

    Foss, Sandra K.; Gill, Ann

    1987-01-01

    Formulates a middle-level theory that explains the process by which rhetroic is epistemic, using Foucault's notion of the discursive formation as a starting point. Discusses five theoretical units derived from Foucault--discursive practices, rules, roles, power, and knowledge--and relationships among them. Analyzes Disneyland, using Foucault's…

  8. Topic theory and Brazilian musicality: Considerations on rhetoricity in music

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    Acácio T. C. Piedade

    2013-02-01

    Full Text Available This article presents an application of the topic theory to the analyses of Brazilian music. It starts with a reflection on the concepts of musicality, friction of musicalities in Brazilian jazz, and the fusion of musicalities that emerges from the invention of tradition. The discussion follows with the question of the adaptability of topic theory to national musics. Then, some musical examples are used in order to present some of the universes of topics of Brazilian music. In this article I argue that the concept of rhetoricity brings good results to the study of musical signification, and that the theory of topics is useful for other contexts than classical music, being an interesting route to the investigation of sociocultural connections in musicalities.

  9. Discourse, Dialectic and Intrapersonal Rhetoric: A Reinterpretation of Plato's Rhetorical Theory.

    Science.gov (United States)

    Hikins, James W.

    The idea that rhetoric might operate in epistemologically significant ways was first presented by Plato. This paper argues that the heart of Plato's conception of epistemic discourse is a recognition of the centrality of intrapersonal rhetoric. Through a careful study of Platonic writing, particularly the "Phaedrus," three principal…

  10. "Pathos" Reconsidered from the Perspective of Classical Chinese Rhetorical Theories.

    Science.gov (United States)

    Garrett, Mary M.

    1993-01-01

    Proposes that cross-cultural rhetorical studies may provide insights into the sources of difficulties with "pathos." Presents an extensive case study that appeals to the emotions in classical Chinese rhetorics. Notes that the presuppositions of these rhetorics highlight the contingent nature of certain fundamental assumptions of many…

  11. Aristotelian Rhetorical Theory as a Framework for Teaching Scientific and Technical Communication.

    Science.gov (United States)

    Newman, Sara

    1999-01-01

    Describes an upper level rhetorical theory course for Scientific and Technical Communication majors (developed and taught by the author) that is grounded in Aristotle's "On Rhetoric" and in his understanding that effective communication is a systematic "tekhne"/art. Describes how the course uses Aristotle's work as a…

  12. Rhetorical Structure of Education Research Article Methods Sections

    Science.gov (United States)

    Zhang, Baoya; Wannaruk, Anchalee

    2016-01-01

    This study investigated the rhetorical move structure of the education research article genre within the framework of Swales' (1981, 1990, 2004) move analysis. A corpus of 120 systematically sampled empirical education research articles served as data input for the analysis. The results indicate that the education research article methods section…

  13. The Argument in Film: Applying Rhetorical Theory to Film Criticism.

    Science.gov (United States)

    Behrens, Laurence

    1979-01-01

    Approaches film criticism using classical and modern rhetorical concepts. Discusses the nature and effectiveness of the filmmaker's modes of appeal--to logos, pathos, and ethos, and the appropriateness of his/her rhetorical stance--the balance of attitudes toward subject, audience, and his/her creative self. (JMF)

  14. Sojourner Truth as an Essential Part of Rhetorical Theory.

    Science.gov (United States)

    Romans, Bevin A.

    To affirm Sojourner Truth as a powerful rhetor who advanced the equality and empowerment of women, a study examined several of her speeches on women's suffrage. Although the value of using such role models as Sojourner Truth has been demonstrated in various grade levels, and in the study of history and English, the approach is too seldom employed…

  15. The Rhetoric of Investment Theory : The Story of Statistics and Predictability

    NARCIS (Netherlands)

    T. Pistorius (Thomas)

    2016-01-01

    markdownabstractUncertainty is a feeling of anxiety and a part of culture since the dawn of civilization. Civilizations have invented numerous ways to cope with uncertainty, statistics is one of those technologies. The rhetoric as the discourse of investment theory uncovers that the theory of

  16. Comments About The New Rhetoric Theory Of Chaïm Perelman

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    Veronica Calado

    2016-11-01

    Full Text Available This essay pretends to demonstrate how the issue of the interpretation of legal norms was treated in the New Rhetoric of Chaïm Perelman. The theory emerged in the 1950´s criticizing juridical positivism and bringing back the possibility of reinsertion of valuational matters in the application of the law. With the scope of not compromising legal predictability, notions like equity and reasonability where hitched to the concept. Furthermore, the essay aimed, with the collation of literary works about the theme, to analyze the possibility of applying the New Rhetoric theory in the Brazilian Legal Order, The method utilized was the critic- deductive.

  17. Rhetorical Dissent as an Adaptive Response to Classroom Problems: A Test of Protection Motivation Theory

    Science.gov (United States)

    Bolkan, San; Goodboy, Alan K.

    2016-01-01

    Protection motivation theory (PMT) explains people's adaptive behavior in response to personal threats. In this study, PMT was used to predict rhetorical dissent episodes related to 210 student reports of perceived classroom problems. In line with theoretical predictions, a moderated moderation analysis revealed that students were likely to voice…

  18. The Role of Rhetorical Theory in Military Intelligence Analysis: A Soldier’s Guide to Rhetorical Theory

    Science.gov (United States)

    2003-04-01

    the course of day-to-day activities; and in 1994, according to Ferdinand Saussure , “the very ones who use it daily are [often] ignorant of it...the Discourse on Lan­ guage, 45. 25. Ibid., 5. 26. Foss, Foss, and Trapp, 12. 27. Ferdinand de Saussure , “Nature of the Linguistic Sign,” in... Saussure , Ferdinand de. “Nature of the Linguistic Sign.” In Pro­ fessing the New Rhetorics: A Sourcebook. Edited by Theresa Enos and Stuart Brown. Boston

  19. En retorisk forståelsesramme for Computer Supported Collaborative Learning (A Rhetorical Theory on Computer Supported Collaborative Learning)

    DEFF Research Database (Denmark)

    Harlung, Asger

    2003-01-01

    The dissertation explores the potential of rhetorical theories for understanding, analyzing, or planning communication and learning processes, and for integrating the digitized contexts and human interaction and communication proccesses in a single theoretical framework. Based on Cicero's rhetori...... applied to two empirical case studies of Master programs, the dissertation develops and presents a new theory on Computer Supported Collaborative Learning (CSCL).......The dissertation explores the potential of rhetorical theories for understanding, analyzing, or planning communication and learning processes, and for integrating the digitized contexts and human interaction and communication proccesses in a single theoretical framework. Based on Cicero's rhetoric...

  20. Does Rhetoric Have a Place in Wohlrapp’s Theory of Argument?

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    Katharina Stevens

    2017-09-01

    Full Text Available When a new theory of argumentation becomes available on the English-speaking market, such as it is happening now through the translation of Harald Wohlrapp’s The Concept of Argument, it is always interesting to work out how the new input will interact with the work that has otherwise been done in the field. (Wohlrapp, 2014 This comment aims to determine whether rhetoric has a place in Wohlrapp’s account of argumentation.

  1. Rhetorical ways of thinking Vygotskian theory and mathematical learning

    CERN Document Server

    Albert, Lillie R; Macadino, Vittoria

    2012-01-01

    Combining Vygotskian theory with current teaching and learning practices, this volume focuses on how the co-construction of learning models the interpretation of a mathematical situation, providing educationalists with a valuable practical methodology.

  2. Critical Race Theory, Policy Rhetoric and Outcomes: The Case of Muslim Schools in Britain

    Science.gov (United States)

    Breen, Damian

    2018-01-01

    The expansion of state-funded Muslim schools in Britain since 1998 has developed against a backdrop of sustained public political rhetoric around the wider position of British Muslims in both political and educational contexts. This article explores the public policy rhetoric around Muslim schools under New Labour and the subsequent Coalition and…

  3. Nuclear structure theory

    CERN Document Server

    Irvine, J M

    1972-01-01

    Nuclear Structure Theory provides a guide to nuclear structure theory. The book is comprised of 23 chapters that are organized into four parts; each part covers an aspect of nuclear structure theory. In the first part, the text discusses the experimentally observed phenomena, which nuclear structure theories need to look into and detail the information that supports those theories. The second part of the book deals with the phenomenological nucleon-nucleon potentials derived from phase shift analysis of nucleon-nucleon scattering. Part III talks about the phenomenological parameters used to de

  4. A Comparison of Effectiveness of Structured and Non-Structured Strategies of Rhetorical Invention for Written Argumentation Produced by Community College Students

    OpenAIRE

    Smolova, Alona A

    1999-01-01

    A recent shift in the composition studies has resulted in the renewal of interest in rhetorical invention. There is no uniformity among researchers and professionals about the optimal conditions preceding the composing process, especially among college students. This study was intended to explore the effectiveness of structured (Larson's Heuristic) and non-structured (freewriting) strategies of rhetorical invention produced by community college students. The objectives of this study were to d...

  5. The Outmoded Psychology of Aristotle's Rhetoric.

    Science.gov (United States)

    Brinton, Alan

    1990-01-01

    Argues that rhetoric belongs to a class of theories that tend not to become outmoded, and presents examples of effective rhetoric from ancient Greece. Suggests that rhetorical theories should be judged on their own terms rather than on the standards of an allied discipline. (KEH)

  6. Rhetorical relations for information retrieval

    DEFF Research Database (Denmark)

    Lioma, Christina; Larsen, Birger; Lu, Wei

    2012-01-01

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

  7. Intelligent Multi-Media Presentation Using Rhetorical Structure Theory

    Science.gov (United States)

    2015-01-01

    platforms and across all web browsers that support the Java plug-in. A JavaScript API allows the Virtual Adviser to interact with the page content and be... article establishes which element is the headline, which is the image caption, and which is the body of the article . 3.2.5.2 Presentation Scheduling... quality UK male voice don_diphone sets a low- quality UK male voice kal_diphone sets a low- quality US male voice

  8. Stock Issues in Aristotle's Rhetoric

    Science.gov (United States)

    Harpine, Bill

    1977-01-01

    Defines "stock issue" by the manner in which they function in Aristotle's theory, reviews examples of modern theories of stock issues, examines previous investigations of the "Rhetoric," and analyzes Aristotle's approach to this aspect of argumentation. (MH)

  9. Rhetorical and Communication Theory: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," January through June 1984, (Vol. 44 Nos. 7 through 12).

    Science.gov (United States)

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This collection of abstracts is part of a series providing continuing information on recent doctoral dissertations. The 23 titles deal with a variety of topics, including the following: (1) the rhetoric of scientific controversy; (2) Erving Goffman's interactional theory of communication conduct; (3) a phenomenology of feminism; (4) a…

  10. Rhetoric. The Bobbs-Merrill Series in Composition and Rhetoric.

    Science.gov (United States)

    Larson, Richard L., Ed.

    Reflecting the opinions of both classical theorists and recent authors, 16 papers on rhetorical theory are collected in this publication. Selections in Part 1, concerned with the definition and objectives of rhetoric, are by Plato, Aristotle, Cicero, Kenneth Burke, Donald C. Bryant, and Martin Steinmann, Jr. In Part 2, selections from the pedagogy…

  11. Rhetoric Then and Now: A Proposal for Integration.

    Science.gov (United States)

    Makus, Anne

    1990-01-01

    Explores whether continuity or discontinuity is more appropriate to describe the particular relation between Aristotle's theory or rhetoric and Stuart Hall's ideology theory. Argues for inclusion of ideology theory within the rhetorical canon. Suggests that, if Aristotle's rhetorical theory belongs in the canon, Hall's theory also belongs because…

  12. Rhetorical Citizenship

    DEFF Research Database (Denmark)

    Kock, Christian Erik J; Villadsen, Lisa Storm

    2017-01-01

    This article argues for the relevance of a rhetorical approach to the study of citizenship. We show how this view aligns with current views of the multidimensionality of citizenship, explain our use of the term rhetoric, and illustrate the usefulness of a rhetorical approach in two examples....... In close textual readings both examples – one vernacular, one elite – are shown to discursively craft and enact different notions of citizenship via-a-vis the European refugee crisis. We conclude that a rhetorical perspective on public civic discourse is useful in virtue of its close attention...

  13. Of Brains and Rhetorics.

    Science.gov (United States)

    Walker, Jeffrey

    1990-01-01

    Revisits the hemisphericity theory of the 1970s and the revised and less familiar accounts that emerged in the 1980s. Argues that neither the older nor the newer psychobiological accounts of mind support the Neoclassical/Romantic claims. Contends that these accounts are more congenial to an Aristotelian theory of mind and rhetoric. (RS)

  14. Aristotle's Definition of Rhetoric in the "Rhetoric": The Metaphors and Their Message.

    Science.gov (United States)

    Newman, Sara J.

    2001-01-01

    Investigates Aristotle's metaphorical definitions of rhetoric in book 1 of his "Rhetoric," using his own theory of metaphor as a measure of his practice in these definitions. Indicates that Aristotle's practice in the situation does not match his theory, a circumstance that has consequences for one's reading of the "Rhetoric."…

  15. Music and the Three Appeals of Classical Rhetoric

    Science.gov (United States)

    LeCoat, Gerard G.

    1976-01-01

    Contends that rhetorical theory of the sixteenth through the eighteenth centuries influenced the theory of the composition of music and offers examples of vocal music which was adapted to the rhetorical appeals of logos, ethos, and pathos. (MH)

  16. Nuclear structure theory

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1989-01-01

    This report summarizes progress during the past year in the following areas of research: Pion charge exchange reactions, including a theory of the contribution of pion absorption and correlated double scattering to double charge exchange, new coupled channel calculations for single and double charge exchange from 14 C. Nuclear inelastic scattering, using quark models to calculate nuclear structure functions, and test for sensitivity to the substructure of nucleons in nuclei. Fluctuation-free statistical spectroscopy including the theory and computer programs for interacting-particle densities, spin cutoff factors, occupancies, strength sums, and other expectation values. Proposed research for the coming year in each area is presented

  17. Nuclear structure theory

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1990-06-01

    This report summarizes progress during the past ten months in the following areas of research: pion double charge exchange reactions, including a theory of the isotensor term in the pion-nucleus optical potential, and a study of meson exchange contributions to the reactions at low energies. Nuclear inelastic scattering, using quark models to calculate nuclear structure functions, and to test for sensitivity to the substructure of nucleons in nuclei. Fluctuation-free statistical spectroscopy including the theory and computer programs for interacting-particle densities, spin cutoff factors, occupancies, strength sums, and other expectation values

  18. The Rhetoric of Explanation: Explanatory Rhetoric from Aristotle to 1850.

    Science.gov (United States)

    Conners, Robert J.

    1984-01-01

    Follows the slow growth of a body of knowledge about how information could best be communicated without necessary references to overt persuasion from Aristotle's "Rhetoric" through the beginnings of a theory of written discourse in the American nineteenth century. (FL)

  19. Judgment, Probability, and Aristotle's Rhetoric.

    Science.gov (United States)

    Warnick, Barbara

    1989-01-01

    Discusses Aristotle's five means of making judgments: intelligence, "episteme" (scientific knowledge), "sophia" (theoretical wisdom), "techne" (art), and "phronesis" (practical wisdom). Sets Aristotle's theory of rhetorical argument within the context of his overall view of human judgment. Notes that…

  20. Rhetorical Studies: A Reassessment of Adam Smith's Lectures on Rhetoric and Belles Lettres.

    Science.gov (United States)

    Purcell, William M.

    1986-01-01

    Offers a dissenting interpretation of Adam Smith's Lectures on Rhetoric and Belles Lettres and a more conservative perspective on Smith's significance to the history of rhetorical theory. Views the lectures as an historical commentary on literature and rhetoric from the perspective of an eighteenth-century lecturer. (JD)

  1. Theory of spiral structure

    International Nuclear Information System (INIS)

    Lin, C.C.

    1977-01-01

    The density wave theory of galactic spirals has now developed into a form suitable for consideration by experts in Applied Mechanics. On the one hand, comparison of theoretical deductions with observational data has convinced astrophysicists of the validity of the basic physical picture and the calculated results. On the other hand, the dynamical problems of a stellar system, such as those concerning the origin of spiral structure in galaxies, have not been completely solved. This paper reviews the current status of such developments, including a brief summary of comparison with observations. A particularly important mechanism, currently called the mechanism of energy exchange, is described in some detail. The mathematical problems and the physical processes involved are similar to those occurring in certain instability mechanisms in the 'magnetic bottle' designed for plasma containment. Speculations are given on the future developments of the theory and on observational programs. (Auth.)

  2. Theory of convex structures

    CERN Document Server

    van de Vel, MLJ

    1993-01-01

    Presented in this monograph is the current state-of-the-art in the theory of convex structures. The notion of convexity covered here is considerably broader than the classic one; specifically, it is not restricted to the context of vector spaces. Classical concepts of order-convex sets (Birkhoff) and of geodesically convex sets (Menger) are directly inspired by intuition; they go back to the first half of this century. An axiomatic approach started to develop in the early Fifties. The author became attracted to it in the mid-Seventies, resulting in the present volume, in which graphs appear si

  3. PAUL AND SOPHISTIC RHETORIC: A PERSPECTIVE ON HIS ...

    African Journals Online (AJOL)

    use of modern rhetorical theories but analyses the letter in terms of the clas- ..... If a critical reader would have had the traditional anti-sophistic arsenal ..... pressions and that 'rhetoric' is mainly a matter of communicating these thoughts.

  4. Particle structure of gauge theories

    International Nuclear Information System (INIS)

    Fredenhagen, K.

    1985-11-01

    The implications of the principles of quantum field theory for the particle structure of gauge theories are discussed. The general structure which emerges is compared with that of the Z 2 Higgs model on a lattice. The discussion leads to several confinement criteria for gauge theories with matter fields. (orig.)

  5. Rhetorical Interpretation of Abstracts in Sci-Tech Theses Based on Burke's Identification Theory

    Science.gov (United States)

    Zhong, Jihong

    2017-01-01

    Abstract of a thesis is the brief and accurate representation of the thesis, with the important function of persuading readers to read on the thesis. So how the writer constructs the abstract and wins readers' recognition is our main focus. On the basis of Burke's Identification Theory, this paper analyzed 10 abstracts from "Nature" from…

  6. Educational Theory as Topological Rhetoric: The Concepts of Pedagogy of Johann Friedrich Herbart and Friedrich Schleiermacher

    Science.gov (United States)

    Kenklies, Karsten

    2012-01-01

    The debate concerning the relation of the theory of education and the practice of education is not new. In Germany, these discussions are an integral part of the development of educational science in the eighteenth century which is closely connected to Johann Friedrich Herbart and Friedrich Schleiermacher. Their concepts illustrate different…

  7. Data structures theory and practice

    CERN Document Server

    Berztiss, A T

    1971-01-01

    Computer Science and Applied Mathematics: Data Structures: Theory and Practice focuses on the processes, methodologies, principles, and approaches involved in data structures, including algorithms, decision trees, Boolean functions, lattices, and matrices. The book first offers information on set theory, functions, and relations, and graph theory. Discussions focus on linear formulas of digraphs, isomorphism of digraphs, basic definitions in the theory of digraphs, Boolean functions and forms, lattices, indexed sets, algebra of sets, and order pair and related concepts. The text then examines

  8. Rhetoric and the digital humanities

    CERN Document Server

    Ridolfo, Jim

    2015-01-01

    The digital humanities is a rapidly growing field that is transforming humanities research through digital tools and resources. Researchers can now quickly trace every one of Issac Newton's annotations, use social media to engage academic and public audiences in the interpretation of cultural texts, and visualize travel via ox cart in third-century Rome or camel caravan in ancient Egypt. Rhetorical scholars are leading the revolution by fully utilizing the digital toolbox, finding themselves at the nexus of digital innovation. Rhetoric and the Digital Humanities is a timely, multidisciplinary collection that is the first to bridge scholarship in rhetorical studies and the digital humanities. It offers much-needed guidance on how the theories and methodologies of rhetorical studies can enhance all work in digital humanities, and vice versa. Twenty-three essays over three sections delve into connections, research methodology, and future directions in this field. Jim Ridolfo and William Hart-Davidson have assemb...

  9. Rhetorical criticism and the hermeneutics of the New Testament

    Directory of Open Access Journals (Sweden)

    E.M. Cornelius

    2000-08-01

    Full Text Available It is argued that rhetorical criticism is increasingly recognized as a method of interpretation of biblical literature. From the discussion in this article it becomes clear that there are different perspectives of rhetorical criticism just as there are different theories of rhetoric. It is argued that contemporary critics need to develop an interdisciplinary method of rhetorical criticism in order to answer questions about the potential effectiveness of a rhetorical act. It is concluded that the rhetorical critic needs a combination of "old" methods in order to answer new questions.

  10. Writing Pedagogies of Empathy: As Rhetoric and Disposition

    Science.gov (United States)

    Leake, Eric

    2016-01-01

    Empathy is attracting increased attention within and beyond the academy. In this essay I review relevant theories of empathy and their place within rhetoric and composition. I propose two approaches to teaching empathy: as rhetoric and as disposition. A rhetorical approach incorporates a necessary critical awareness of empathy's enticements and…

  11. Plastic Language for Plastic Science: The Rhetoric of Comrade Lysenko.

    Science.gov (United States)

    Dombrowski, Paul M.

    2001-01-01

    Examines the rhetoric of Lysenkoism in Soviet Russia from the 1920s to about 1960 as an overt attempt to redefine science. Discusses the rhetorical dimensions of Lysenkoist discourse from the perspective of the rhetorical theories of Aristotle, Burke, Weaver, Bakhtin, Habermas, and Foucault. Reviews two historical commentaries on Lysenkoism. (SG)

  12. Jimmy Carter and the Rhetoric of Charisma.

    Science.gov (United States)

    Campbell, J. Louis, III

    1979-01-01

    Analyzes Jimmy Carter's success in the 1976 presidential primaries in terms of his rhetorical style based on Max Weber's concept of charisma and Ernest Bormann's theory of fantasy and rhetorical vision. The combination of Carter's charismatic message and the country's social fantasies produced his election. (JMF)

  13. Rhetoric and "Phronesis": The Aristotelian Ideal.

    Science.gov (United States)

    Self, Lois S.

    A recurring puzzle in Aristotle's "Rhetoric" is the book's ethical stance; Aristotle gives practical advice on the use of persuasive discourse and intends it to be used in association with virtue, although the two seem to be separable. However, persuasion and virtue in Aristotle's theory of rhetoric have connections deriving from the…

  14. Rhetoric of Appeal and Rhetoric of Response.

    Science.gov (United States)

    Yoos, George E.

    1987-01-01

    Examines Henry Johnstone's (a former editor of "Philosophy and Rhetoric") ironic play on the different uses of the terms "rational,""argument," and "explanation," when he discusses two of his favorite philosophical topics, rhetoric and argument. (NKA)

  15. Rhetorical questions or rhetorical uses of questions?

    Directory of Open Access Journals (Sweden)

    Špago Džemal

    2016-12-01

    Full Text Available This paper aims to explore whether some rhetorical questions contain certain linguistic elements or forms which would differentiate them from answer-eliciting and action-eliciting questions, and thereby hint at their rhetorical nature even outside the context. Namely, despite the fact that the same questions can be rhetorical in one context, and answer-eliciting in another, some of them are more likely to be associated with rhetorical or non-rhetorical use. The analysis is based on extensive data (over 1200 examples of rhetorical questions taken from 30 plays by two British and two American writers, and the results are expected to give an insight into whether we can talk about rhetorical questions or just a rhetorical use of questions.

  16. Photon structure function - theory

    International Nuclear Information System (INIS)

    Bardeen, W.A.

    1984-12-01

    The theoretical status of the photon structure function is reviewed. Particular attention is paid to the hadronic mixing problem and the ability of perturbative QCD to make definitive predictions for the photon structure function. 11 references

  17. A Comparison of Rhetorical Move Structure of Applied Linguistics Research Articles Published in International and National Thai Journals

    Science.gov (United States)

    Wannaruk, Anchalee; Amnuai, Wirada

    2016-01-01

    The rhetorical organization of research articles has attracted extensive attention in genre study, and the focus of move-based analysis is on the textual function. The primary aim of the present study was the comparison of the rhetorical moves of English research articles in the field of Applied Linguistics written by Thai first authors and…

  18. Rhetorical Aspects of Discourses in Present-day Society

    DEFF Research Database (Denmark)

    being important for communication in modern society. Like speakers in public life, e.g. politicians, who had always acknowledged the role of rhetoric, all sorts of communicators, mediators and scholars became interested in rhetoric as a practical tool for building up texts meant for the public sphere......Since antiquity, the notion of rhetoric has been associated with Aristotle, Cicero and Quintilian. Their theories are central to the understanding that, on the one hand, rhetoric can be used for persuading and convincing an audience, and on the other, for becoming an eloquent speaker. Based...... as well as an analytical tool for the critique of public argumentation. This led to the development of new theories from New Rhetoric over Rhetorical Criticism to theories of genre and discourse, reflecting the view that rhetoric must be understood and used against the social and cultural framework...

  19. Scrutinizing impacts of conspiracy theories on readers' political views: a rational choice perspective on anti-semitic rhetoric in Turkey.

    Science.gov (United States)

    Nefes, Turkay Salim

    2015-09-01

    Although conspiracy theories have been politically significant throughout history, only a few empirical studies have been about their influence on readers' views. Combining a rational choice approach with a content analysis of an anti-Semitic best-selling conspiracy theory book series in Turkey - the Efendi series - and semi-structured interviews with its readers, this paper reveals the effects of the conspiracy theories on readers' political perspectives. The findings suggest that whereas the rightists are reactive to the Jewish origins of the Dönmes, the leftists oppose the Dönmes as dominant bourgeois figures. This paper concludes that left- and right-wing adherents use the conspiratorial accounts in line with their political views and ontological insecurities. It expands the existing academic literature, which conceptualizes conspiracy theories either as paranoid delusions or as neutral, rational narratives, by showing that they can be both. © London School of Economics and Political Science 2015.

  20. Rhetoric in Law

    DEFF Research Database (Denmark)

    Gabrielsen, Jonas

    The bond between law and rhetoric is as old as the subjects themselves. Especially the ancient works on legal rhetoric afford, however, a too narrow depiction of the interaction between law and rhetoric as a purely instrumental discipline of communication in court. In this paper I challenge...... this narrow understanding of legal rhetoric and outline three distinct frames of understanding the relation between law and rhetoric...

  1. Isocrates and Plato on Rhetoric and Rhetorical Education.

    Science.gov (United States)

    Benoit, William L.

    1991-01-01

    Compares the views of Isocrates and Plato on rhetoric and rhetorical education. Elucidates their criticisms of the sophists, their general assumptions about the nature and function of rhetoric, and their views on rhetorical education. (PRA)

  2. A Rhetorical Analysis of Village

    DEFF Research Database (Denmark)

    Andersen, Lars Pynt

    2011-01-01

    The award-winning TV spot Village is a creative example of NGO advertising using condensed visual stprytelling. The spot is analysed using rhetorical concepts and communication theory, and potential effects are discused in relation to contexts, strategy and communication ethics....

  3. Un lieu pour les figures dans la théorie de l’argumentation A Place for Rhetorical Figures in Argumentation Theory

    Directory of Open Access Journals (Sweden)

    Christian Plantin

    2009-04-01

    figures in argumentation theory. The contrast between “a rhetoric of figures” and “a rhetoric of argument,” which can be traced back to Ramus, was revived in the seventies by the perception of an incommensurability between TA and the École de Liège’s “General Rhetoric”. Modern theories of argumentation, oriented towards characterizing and denouncing fallacious discourse, emphasize the gap between sound argumentative discourse and discourse that is a « powerful instrument of error and deceit » (Locke. This concept of a gap envisions language as ideal / transparent - a revised language that is not the language of ordinary argumentation. In contrast, we argue that figures are not basically “decorative”; they are manifestations of the complex process of language structuring in speech. Thus rejecting figures amounts to a negation of discourse as such. We then turn to a somewhat neglected aspect of the TA, its both decisive and somewhat cavalier theory of figures of speech, and its extended use and re-definition of a complex set of figures. We argue that the TA, in its quest for descriptive adequacy, breaks with the traditional and comfortable concept of figures as useless fallacious “ornaments”, and provides us with the first description of what could be characterized as the semantic level of ordinary argumentative discourse. This will be shown on the case of “figures of choice, presence and communion”, and could be extended to the discursive construction of objects and participants, including the speaker and her emotions.

  4. The rhetoric of remix

    Directory of Open Access Journals (Sweden)

    Virginia Kuhn

    2012-03-01

    Full Text Available The affordances of digital technologies increase the available semiotic resources through which one may speak. In this context, video remix becomes a rich avenue for communication and expression in ways that have heretofore been the province of big media. Yet recent attempts to categorize remix are limiting, mainly as a result of their reliance on the visual arts and cinema theory as the gauge by which remix is measured. A more valuable view of remix is as a digital argument that works across the registers of sound, text, and image to make claims and provides evidence to support those claims. After exploring the roots of contemporary notions of orality, literacy, narrative and rhetoric, I turn to examples of marginalized, disparate artifacts that are already in danger of neglect in the burgeoning history of remix. In examining these pieces in terms of remix theory to date, a more expansive view is warranted. An approach based on digital argument is capable of accounting for the rhetorical strategies of the formal elements of remixes while still attending to the specificity of the discourse communities from which they arise. This effort intervenes in current conversations and sparks enhancement of its concepts to shape the mediascape.

  5. Rhetoric of civil conflict management: United Nations Security Council debates over the Syrian civil war

    Directory of Open Access Journals (Sweden)

    Juraj Medzihorsky

    2017-04-01

    Full Text Available This paper introduces a spatial model of civil conflict management rhetoric to explore how the emerging norm of responsibility to protect shapes major power rhetorical responses to civil war. Using framing theory, we argue that responsibility to protect functions like a prescriptive norm, such that representing a conflict as one of (1 human rights violations (problem definition, implies rhetorical support for (2 coercive outside intervention (solution identification. These dimensions reflect the problem-solution form of a prescriptive norm. Using dictionary scaling with a dynamic model, we analyze the positions of UN Security Council members in debates over the Syrian Civil War separately for each dimension. We find that the permanent members who emphasized human rights violations also used intervention rhetoric (UK, France, and the US, and those who did not used non-intervention rhetoric (Russia and China. We conclude that, while not a fully consolidated norm, responsibility to protect appears to have structured major power rhetorical responses to the Syrian Civil War.

  6. Theory X and Theory Y in the Organizational Structure.

    Science.gov (United States)

    Barry, Thomas J.

    This document defines contrasting assumptions about the labor force--theory X and theory Y--and shows how they apply to the pyramid organizational structure, examines the assumptions of the two theories, and finally, based on a survey and individual interviews, proposes a merger of theories X and Y to produce theory Z. Organizational structures…

  7. The Rhetoric of Doodle.

    Science.gov (United States)

    Rockas, Leo

    1978-01-01

    Encourages composition teachers to adopt a rhetoric of the sentence based on appeals to the intellect, in place of the currently popular rhetoric of the paragraph based on appeals to the emotions. (DD)

  8. Rhetoric of Science.

    Science.gov (United States)

    Harris, R. Allen

    1991-01-01

    Places rhetoric of science in context with sociology, psychology, history, and philosophy of science. Generates a typology of concerns for rhetoric of science. Characterizes the central issues of the field. (RS)

  9. "Kairos" in Aristotle's "Rhetoric."

    Science.gov (United States)

    Kinneavy, James L.; Eskin, Catherine R.

    1994-01-01

    Considers how Aristotle uses the Greek term "kairos" (right timing and due measure) in his "Rhetoric." Examines each of the 16 references to "kairos" in the "Rhetoric." Argues for a fuller understanding of Aristotelian "kairos" among contemporary theorists of rhetoric. (HB)

  10. Speech and scientific paper. A rhetorical approach

    Directory of Open Access Journals (Sweden)

    Juan Carlos Carmona Sandoval

    2013-01-01

    Full Text Available This essay attempts to show that the ancient rhetorical theory has explanatory capabilities to understand and learn to write modern texts and to analyze them in order to understand their communication skills, as in the scientific article, one of the most prestigious forms on scientific communication. It starts with the notion of discourse in the field of scientific communication and then address the rhetorical dimension of the paper.

  11. Generalized structural theory of freezing

    International Nuclear Information System (INIS)

    Yussouff, M.

    1980-10-01

    The first-principles order parameter theory of freezing, proposed in an earlier work, has been successful in yielding quantitative agreement with known freezing parameters for monoatomic liquids forming solids with one atom per unit cell. A generalization of this theory is presented here to include the effects of a basis set of many atoms per unit cell. The basic equations get modified by the 'density structure factors' fsub(i) which arise from the density variations within the unit cell. Calculations are presented for the important case of monoatomic liquids freezing into hexagonal close packed solids. It is concluded that all freezing transitions can be described by using structural correlations in the liquid instead of the pair potential; and that the three body correlations are important in deciding the type of solid formed after freezing. (author)

  12. Sierra Structural Dynamics Theory Manual

    Energy Technology Data Exchange (ETDEWEB)

    Reese, Garth M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-10-19

    Sierra/SD provides a massively parallel implementation of structural dynamics finite element analysis, required for high fidelity, validated models used in modal, vibration, static and shock analysis of structural systems. This manual describes the theory behind many of the constructs in Sierra/SD. For a more detailed description of how to use Sierra/SD , we refer the reader to Sierra/SD, User's Notes . Many of the constructs in Sierra/SD are pulled directly from published material. Where possible, these materials are referenced herein. However, certain functions in Sierra/SD are specific to our implementation. We try to be far more complete in those areas. The theory manual was developed from several sources including general notes, a programmer notes manual, the user's notes and of course the material in the open literature. This page intentionally left blank.

  13. A ironia na literatura canadense: uma estratégia retórica e estrutural exibindo dissonâncias e diferenças = The irony in Canadian literature: a rhetorical and structural strategy displaying differences and dissonance

    Directory of Open Access Journals (Sweden)

    Klondy Lúcia de Oliveira Agra

    2012-01-01

    Full Text Available Neste artigo, observo, com base na literatura canadense, os sentidos dados à ironia utilizada como estratégia retórica e estrutural. A partir da pesquisa bibliográfica, procuro por esclarecimentos sobre a característica da ironia canadense, sua forma e seu foco específico com apoio das teorias crítica, pós-moderna e pós-colonial.In this article, the result of study about Canadian literature, I observe the use of the irony as a rhetorical and structural strategic. From the bibliographical research, I look for clarification on the characteristic of Canadian irony, its form and its specific focus with support from critical theory, postmodern and post-colonial.

  14. The Rhetorical Making of the Asian/Asian American Face: Reading and Writing Asian Eyelids

    OpenAIRE

    Sano-Franchini, Jennifer

    2013-01-01

    In The Rhetorical Making of the Asian/Asian American Face: Reading and Writing Asian Eyelids, I examine representations of East Asian blepharoplasty in online video in order to gain a sense of how cultural values change over time. Drawing on scholarship in and around rhetorical theory, cultural rhetorics, Asian American rhetoric, cultural studies, Asian American studies, and postcolonial theory alongside qualitative data analysis of approximately fifty videos and the numerous viewer comments ...

  15. Comparison of Attachment theory and Cognitive-Motivational Structure theory.

    Science.gov (United States)

    Malerstein, A J

    2005-01-01

    Attachment theory and Cognitive-Motivational Structure (CMS) are similar in most respects. They differ primarily in their proposal of when, during development, one's sense of the self and of the outside world are formed. I propose that the theories supplement each other after about age seven years--when Attachment theory's predictions of social function become unreliable, CMS theory comes into play.

  16. FORMATION OF ANTIQUE RHETORIC: CHRONOLOGY OF RHETORICAL METHODS AND STYLES (PLATO, ARISTOTLE

    Directory of Open Access Journals (Sweden)

    Irina A. Pantelyeyeva

    2013-09-01

    Full Text Available Purpose of the article: to analyze the basic points of philosophical concepts of rhetoric of Plato and Aristotle, to prove that from Plato the rhetoric in the true sense starts being approved, and Aristotle is an ancestor of real theory of speech of the new genre, the new form, the new purposes and tasks of the description of verbal art. Problem statement: development of the ancient principles of rhetorical style’s creating is reached by efforts of outstanding speakers, each of them were differed not only by the ideological sympathies or antipathies, but also by nature of works, the concepts put in their basis. Two Ancient Greek philosophers: Plato and Aristotle are considered as founders of ancient rhetorical science. Methodology. Author has used system method, methods of content and comparative analysis. Scientific novelty is displayed in the received results from the comparative analysis of two concepts of public speech of Plato and Aristotle from a position of philosophical justification of rhetoric’s rules with orientation on ancient "popular" declamation practices. Practical value of article consists in development of insufficiently studied object "Antique declamation discourse" where Plato and Aristotle's two central rhetorical concepts appear as the intermediate stage in development of a declamation discourse of Ancient Greece and, subsequently, and Ancient Rome. Conclusions. The conclusions can be given by the following facts: from Plato the rhetoric in the true sense is approved: true rhetorical art isn’t based only on argument technique, the true rhethor appears as the philosopher. Plato raises the problem of an ambiguity of two opposite rhetorics presented in "Gorgias" and "Phaedrus ". Rhetoric as scientific discipline, as the present theory of speech is first considered by Aristotle. The rhetoric is presented as the science "about speech and about thoughts", about the relation of thinking to the word.

  17. The Rhetorical Structure & Discursive Features of Call for Papers as a Genre

    Directory of Open Access Journals (Sweden)

    Mohammad Javad Mohammadi

    2013-07-01

    Full Text Available This paper, at the first stage, presents a genre analysis of 50 calls for papers of conferences held in Iran at both national and international levels from 2000 to 2012 (Swales, 1990. The study also targets the politeness strategies employed in such texts adopting Arundale's (2006 face model. The results obtained from the first phase of the study revealed four moves and a number of constituting steps including opening, salutation, informing (interested areas, necessary dates and formats, and complementary close and signature. Interestingly, findings of the second phase of the study, based on Arundale’s theory, demonstrated that all sentences and phrases used in this genre in Iranian academic contexts function as connection face as all were apparent as unity, interdependence, solidarity, association, congruence, and more, between the conference chair/s and other academicians as the members of a same discourse community. It can also further justified by different request strategies employed by the conference chair/s.

  18. Our Journey to Becoming Ethnographers: An Exploration of Rhetorical Structures as Lived Experience

    Directory of Open Access Journals (Sweden)

    Heather Blair PhD

    2011-06-01

    Full Text Available This article, originally written as a performative piece, presents the experiences and perceptions of five graduate students and one professor as they reflect on and write about becoming ethnographers throughout a graduate-level research course. Data sources include reflective journals, synthesis papers, and academic literature. Following the completion of the course, the group came together and applied grounded theory to analyze the data and write collectively about their experiences, feelings, and insights on ethnographic work. They present the data as a readers theatre that incorporates portions of a children's book with the group's reflections. Like authors of other academic literature the group discusses the challenges and benefits of ethnographic research. Their collaborative writing reflects their polyvocality as they negotiated their journeys toward becoming ethnographers.

  19. Visualization rhetoric: framing effects in narrative visualization.

    Science.gov (United States)

    Hullman, Jessica; Diakopoulos, Nicholas

    2011-12-01

    Narrative visualizations combine conventions of communicative and exploratory information visualization to convey an intended story. We demonstrate visualization rhetoric as an analytical framework for understanding how design techniques that prioritize particular interpretations in visualizations that "tell a story" can significantly affect end-user interpretation. We draw a parallel between narrative visualization interpretation and evidence from framing studies in political messaging, decision-making, and literary studies. Devices for understanding the rhetorical nature of narrative information visualizations are presented, informed by the rigorous application of concepts from critical theory, semiotics, journalism, and political theory. We draw attention to how design tactics represent additions or omissions of information at various levels-the data, visual representation, textual annotations, and interactivity-and how visualizations denote and connote phenomena with reference to unstated viewing conventions and codes. Classes of rhetorical techniques identified via a systematic analysis of recent narrative visualizations are presented, and characterized according to their rhetorical contribution to the visualization. We describe how designers and researchers can benefit from the potentially positive aspects of visualization rhetoric in designing engaging, layered narrative visualizations and how our framework can shed light on how a visualization design prioritizes specific interpretations. We identify areas where future inquiry into visualization rhetoric can improve understanding of visualization interpretation. © 2011 IEEE

  20. Cervantes and Rhetoric: Genera Oratoria and Compositio in La Gitanilla

    Directory of Open Access Journals (Sweden)

    Victoria Pineda

    2014-12-01

    Full Text Available Starting from the conclusions drawn by several scholars about Cervantes’s knowledge of Ancient and Renaissance poetical and rhetorical theories, this article aims to propose an attentive rhetorical reading of three speeches uttered by the protagonist of La Gitanilla. The speeches can be ascribed to the three rhetorical genres described by Aristotle in his Rhetoric, namely the deliberative, the epideictic, and the forensic genres. From that general framework, the last part of the article focuses on a single stylistic detail in order to show the theoretical connections of the compositio techniques that Cervantes uses in what might arguably be considered the highest point in Preciosa’s eloquence.

  1. Effective visual design and communication practices for research posters: Exemplars based on the theory and practice of multimedia learning and rhetoric.

    Science.gov (United States)

    Pedwell, Rhianna K; Hardy, James A; Rowland, Susan L

    2017-05-01

    Evidence shows that science graduates often do not have the communication skills they need to meet workplace standards and expectations. One common mode of science communication is the poster. In a review of the literature we show that poster design is historically problematic, and that the guidance provided to students as they create posters for assessment is frequently inconsistent. To address this inconsistency we provide some guiding design principles for posters that are grounded in communication theory and the fundamentals of rhetoric. We also present three nondiscipline-specific example posters with accompanying notes that explain why the posters are examples of poor, average, and excellent poster design. The subject matter for the posters is a fabricated set of experiments on a topic that could not actually be the subject of research. Instructors may use these resources with their students, secure in the knowledge that they do not and will never represent an answer set to an extant assessment item. © 2016 by The International Union of Biochemistry and Molecular Biology, 45(3):249-261, 2017. © 2016 The International Union of Biochemistry and Molecular Biology.

  2. Defining Rhetorical Argumentation

    DEFF Research Database (Denmark)

    Kock, Christian Erik J

    2013-01-01

    This article argues for a definition of rhetorical argumentation based on the theme of the argumentation, i.e., the issue in dispute - rather than its aim (e.g., to ‘win’) or its means (e.g., emotional appeals). The principal thinkers in the rhetorical tradition, from Aristotle onwards, saw...... rhetoric as practical reasoning, i.e., reasoning on proposals for action or choice, not on propositions that may be either true or false. Citing several contemporary philosophers, the article argues that such a definition acquits rhetorical argumentation of any culpable unconcern with truth and explains...

  3. Aristotelian Causal Analysis and Creativity in Copywriting: Toward a Rapprochement between Rhetoric and Advertising

    Science.gov (United States)

    Marsh, Charles

    2007-01-01

    Advertising may be the most pervasive form of modern rhetoric, yet the discipline is virtually absent in rhetorical studies. This article advocates a mutually beneficial rapprochement between the disciplines--both in academe and the workplace. Rhetoric, for example, could help address an enduring lacuna in advertising theory. Persuasive…

  4. Aristotle and Social-Epistemic Rhetoric: The Systematizing of the Sophistic Legacy.

    Science.gov (United States)

    Allen, James E.

    While Aristotle's philosophical views are more foundational than those of many of the Older Sophists, Aristotle's rhetorical theories inherit and incorporate many of the central tenets ascribed to Sophistic rhetoric, albeit in a more systematic fashion, as represented in the "Rhetoric." However, Aristotle was more than just a rhetorical…

  5. The Speaker Respoken: Material Rhetoric as Feminist Methodology.

    Science.gov (United States)

    Collins, Vicki Tolar

    1999-01-01

    Presents a methodology based on the concept of "material rhetoric" that can help scholars avoid problems as they reclaim women's historical texts. Defines material rhetoric and positions it theoretically in relation to other methodologies, including bibliographical studies, reception theory, and established feminist methodologies. Illustrates…

  6. Philanthropic Discourse vs Promotional Genre: To Study the Rhetorical Choices of Promotion and Structural Moves of Two Appeal Letters in Hong Kong

    Directory of Open Access Journals (Sweden)

    Patrick Chi-wai LEE

    2016-09-01

    Full Text Available Based on two appeal letters from (i Oxfam Hong Kong and (ii Hong Kong Committee For United Nations Children's Fund (UNICEF, this paper aims to study the rhetorical choices of promotion and structural moves of two appeal letters, exploring whether the philanthropic discourse can be viewed in line with the promotional genre. The findings appear to reveal that there is a hybrid form of promotional genre in philanthropic discourse, with reference to Bhatia’s (1998 generic patterns in fund-raising discourse framework. There are similar structural moves of advertising, although the move sequences could vary. However, the move of “introducing the cause” is always found at the very beginning because the readers are more interested to realise what the main theme of the appeal letter is. In addition, appeal letters are found to be modelled in promotional genre, in which they are rhetorical choices of promotion attracting attention from readers – by using “you” and marked devices of attention getters. The findings in this study appear to be in line with the argument that promotional concerns have influenced the nature of philanthropic discourse.

  7. Zhuang Zi's Rhetorical Thoughts.

    Science.gov (United States)

    Wang, Haixia

    The memory of the student uprising at Tiananmen Square in 1989 invites one professor to examine more closely what she does: rhetoric and composition, especially rhetorical invention. To examine the kind of power exercised by official Chinese public discourse and whether language could help to avoid reoccurrences such as the loss of innocent…

  8. Structure-Interaction Theory: Conceptual, Contextual and Strategic Influences on Human Communication

    Directory of Open Access Journals (Sweden)

    Стивен А Биби

    2015-12-01

    Full Text Available This paper addresses Structure-Interaction Theory (SIT, a theoretical framework that both describes communication messages as well as assists in making predictions about how human communication can be improved based on listener preferences for message structure or interaction. Communication messages may be characterized as existing on a continuum of structure-interaction. Communication structure is the inherent way information in a message is organized. A highly structured message is one in which the message is strategically organized using a planned arrangement of symbols to create meaning. Communication interaction is a way of viewing a message with give-and-take, less sustained “notes,” more change in note sequence and briefer notes. SIT seeks to provide a framework to assist communicators in appropriately adapting a message for maximum effectiveness. Although Structure-Interaction Theory newly articulated here, it is anchored in both classic ways of describing communication, such as rhetoric and dialectic (Aristotle, 1959, as well as more contemporary communication theories (Salem, 2012; Littlejohn & Foss, 2008. Specifically, the paper provides an overview of the theory and its conceptual assumptions, identifies how the theory can help explain and predict communication in several communication contexts (interpersonal, group, public communication, and suggests how SIT may help identify strategies to enhance human development. Structure-Interaction Theory is based on an assumption that a human communication message which is understood, achieves the intended effect of the communicator, and is ethical, requires an appropriate balance of two things: structure and interaction. Communication structure is the inherent way a message is constructed to provide a sustained direction to present information to another person. In linking structure and interaction to Aristotle’s description of messages, rhetoric is a more structured, sustained speech

  9. Rhetorical Approaches to Crisis Communication: The Research, Development, and Validation of an Image Repair Situational Theory for Educational Leaders

    Science.gov (United States)

    Vogelaar, Robert J.

    2005-01-01

    In this project a product to aid educational leaders in the process of communicating in crisis situations is presented. The product was created and received a formative evaluation using an educational research and development methodology. Ultimately, an administrative training course that utilized an Image Repair Situational Theory was developed.…

  10. Probabilistic structure of quantum theory

    International Nuclear Information System (INIS)

    Burzynski, A.

    1989-01-01

    The fundamental ideas of quantum theory are presented. It is shown that two approaches to quantum theory: Heisenberg's matrix mechanics and Schroedinger's wave mechanics, can be formulated by means of the theory of operators in Hilbert space. Some remarks on Hilbert spaces, diadic and projection operators are done. States, probabilities and observables of quantum systems are discussed and time evolution of quantum states is analysed. Some remarks on two-component systems and symmetries are given. 21 refs. (M.F.W.)

  11. Algebraic and structural automata theory

    CERN Document Server

    Mikolajczak, B

    1991-01-01

    Automata Theory is part of computability theory which covers problems in computer systems, software, activity of nervous systems (neural networks), and processes of live organisms development.The result of over ten years of research, this book presents work in the following areas of Automata Theory: automata morphisms, time-varying automata, automata realizations and relationships between automata and semigroups.Aimed at those working in discrete mathematics and computer science, parts of the book are suitable for use in graduate courses in computer science, electronics, telecommunications, and control engineering. It is assumed that the reader is familiar with the basic concepts of algebra and graph theory.

  12. [On rhetorics and medicine].

    Science.gov (United States)

    Ohry, Avi; Gitay, Yehoshua

    2008-04-01

    The beginning of Rhetorics can be found in ancient Greece (Corax, Gorgias, Aristo). The science of the proper use of language in order to explain or convince, was very popular until the 17th century. Rhetorics had influenced all levels of intellectual European life, including medical teaching. and practice (Cabanis). Currently, rhetorics have become popular again in: the media, politics, academic and social life and medicine. Medical and allied health professions students, should learn how to speak correctly, how to implement ethical and behavioral essentials (Osler, Asher).

  13. Probability and logical structure of statistical theories

    International Nuclear Information System (INIS)

    Hall, M.J.W.

    1988-01-01

    A characterization of statistical theories is given which incorporates both classical and quantum mechanics. It is shown that each statistical theory induces an associated logic and joint probability structure, and simple conditions are given for the structure to be of a classical or quantum type. This provides an alternative for the quantum logic approach to axiomatic quantum mechanics. The Bell inequalities may be derived for those statistical theories that have a classical structure and satisfy a locality condition weaker than factorizability. The relation of these inequalities to the issue of hidden variable theories for quantum mechanics is discussed and clarified

  14. Geometric Hamiltonian structures and perturbation theory

    International Nuclear Information System (INIS)

    Omohundro, S.

    1984-08-01

    We have been engaged in a program of investigating the Hamiltonian structure of the various perturbation theories used in practice. We describe the geometry of a Hamiltonian structure for non-singular perturbation theory applied to Hamiltonian systems on symplectic manifolds and the connection with singular perturbation techniques based on the method of averaging

  15. The Myth of the "Turn" in Contrastive Rhetoric

    Science.gov (United States)

    Cahill, David

    2003-01-01

    Contrastive rhetoric scholarship researches rhetorical structures across languages to predict the difficulties experienced by students learning to write essays in a second language. The paradigmatic contrast is between Western languages (e.g., English) that are said to exemplify "linearity" and "directness" and Eastern languages (e.g., Chinese,…

  16. Rhetoric and analogies

    OpenAIRE

    Aragonès, Enriqueta; Gilboa, Itzhak; Postlewaite, Andrew; Schmeidler, David; Universitat Autònoma de Barcelona. Unitat de Fonaments de l'Anàlisi Econòmica; Universitat Autònoma de Barcelona. Institut d'Anàlisi Econòmica

    2013-01-01

    The art of rhetoric may be defined as changing other people's minds (opinions, beliefs) without providing them new information. One tech- nique heavily used by rhetoric employs analogies. Using analogies, one may draw the listener's attention to similarities between cases and to re-organize existing information in a way that highlights certain reg- ularities. In this paper we offer two models of analogies, discuss their theoretical equivalence, and show that finding good analogies is a com- p...

  17. Smooth homogeneous structures in operator theory

    CERN Document Server

    Beltita, Daniel

    2005-01-01

    Geometric ideas and techniques play an important role in operator theory and the theory of operator algebras. Smooth Homogeneous Structures in Operator Theory builds the background needed to understand this circle of ideas and reports on recent developments in this fruitful field of research. Requiring only a moderate familiarity with functional analysis and general topology, the author begins with an introduction to infinite dimensional Lie theory with emphasis on the relationship between Lie groups and Lie algebras. A detailed examination of smooth homogeneous spaces follows. This study is illustrated by familiar examples from operator theory and develops methods that allow endowing such spaces with structures of complex manifolds. The final section of the book explores equivariant monotone operators and Kähler structures. It examines certain symmetry properties of abstract reproducing kernels and arrives at a very general version of the construction of restricted Grassmann manifolds from the theory of loo...

  18. Probabilistic Structural Analysis Theory Development

    Science.gov (United States)

    Burnside, O. H.

    1985-01-01

    The objective of the Probabilistic Structural Analysis Methods (PSAM) project is to develop analysis techniques and computer programs for predicting the probabilistic response of critical structural components for current and future space propulsion systems. This technology will play a central role in establishing system performance and durability. The first year's technical activity is concentrating on probabilistic finite element formulation strategy and code development. Work is also in progress to survey critical materials and space shuttle mian engine components. The probabilistic finite element computer program NESSUS (Numerical Evaluation of Stochastic Structures Under Stress) is being developed. The final probabilistic code will have, in the general case, the capability of performing nonlinear dynamic of stochastic structures. It is the goal of the approximate methods effort to increase problem solving efficiency relative to finite element methods by using energy methods to generate trial solutions which satisfy the structural boundary conditions. These approximate methods will be less computer intensive relative to the finite element approach.

  19. Current Capability of Atomic Structure Theory

    International Nuclear Information System (INIS)

    Kim, Yong Ki

    1993-01-01

    Current capability of atomic structure theory is reviewed, and advantages, disadvantages and major features of popular atomic structure codes described. Comparisons between theoretical and experimental data on transition energies and lifetimes of excited levels are presented to illustrate the current capability of atomic structure codes.

  20. Using structuration theory in action research

    DEFF Research Database (Denmark)

    Rose, Jeremy; Lewis, Paul

    2001-01-01

    Structuration theory, Giddens' meta theory of social practice, has been used for theorizing the IS field and for analyzing empirical case studies, but has been little used in any practical or action research context. In the action research project reported here, which concerns the development...

  1. PRAGMATIC AND RHETORICAL STRATEGIES IN THE ENGLISH-WRITTEN JOKES

    Directory of Open Access Journals (Sweden)

    Dyah Rochmawati

    2017-05-01

    Full Text Available Understanding verbal jokes in English is problematic for English as Foreign Language (EFL readers since understanding the jokes requires understanding their linguistic, cultural and social elements. Since a joke constitutes a complex and paradoxical phenomenon, it needs multiple approaches of analyses—such as pragmatic and rhetorical analyses—in order to investigate the multiple layers of meanings it carries. Recently there has been a shift in humor studies, emphasizing linguistic humors and involving the field of rhetoric. These studies, however, have mostly addressed the connection between rhetoric and spoken jokes in persuasion. The present study therefore applied Austin’s Speech Act Theory (1975 and Grice’s Cooperative Principles (1957, and Berger’s rhetorical techniques (1993 to crack the funniness of the written jokes. Specifically, the study aims at describing: how the (1 rhetorical and (2 pragmatic strategies are used in the jokes, and (3 how the pragmatic and rhetorical strategies complement to create humor. The study employed a qualitative research method. Some jokes were purposively selected from the Reader’s Digest and two online sources: http://jokes.cc.com/, and http://www.ajokeaday.com/. Document studies were the means of data collection. The collected data were then analyzed using a qualitative content analysis. The results showed that that there was a relationship between the two pragmatic theories, i.e., Speech Act Theory and Cooperative Principles, and Berger’s rhetorical techniques. The results offered an alternative reading and richer understanding of how written jokes employed pragmatic and rhetorical strategies to advance their rhetorical objectives and humor functions.

  2. On industrial application of structural reliability theory

    Energy Technology Data Exchange (ETDEWEB)

    Thoft-Christensen, P

    1998-06-01

    In this paper it is shown that modern structural reliability theory is being successfully applied to a number of different industries. This review of papers is in no way complete. In the literature there is a large number of similar applications and also application not touched on in this presentation. There has been some concern among scientists from this area that structural reliability theory is not being used by industry. It is probably correct that structural reliability theory is not being used by industry as much as it should be used. However, the work by the ESReDA Working Group clearly shows the vary wide application of structural reliability theory by many different industries. One must also have in mind that industry often is reluctant to publish data related to safety and reliability. (au) 32 refs.

  3. On industrial application of structural reliability theory

    International Nuclear Information System (INIS)

    Thoft-Christensen, P.

    1998-01-01

    In this paper it is shown that modern structural reliability theory is being successfully applied to a number of different industries. This review of papers is in no way complete. In the literature there is a large number of similar applications and also application not touched on in this presentation. There has been some concern among scientists from this area that structural reliability theory is not being used by industry. It is probably correct that structural reliability theory is not being used by industry as much as it should be used. However, the work by the ESReDA Working Group clearly shows the vary wide application of structural reliability theory by many different industries. One must also have in mind that industry often is reluctant to publish data related to safety and reliability. (au)

  4. HYPERCOMPOSITIONAL STRUCTURES FROM THE COMPUTER THEORY

    Directory of Open Access Journals (Sweden)

    Geronimos G. Massouros

    1999-02-01

    Full Text Available Abstract This paper presents the several types of hypercompositional structures that have been introduced and used for the approach and solution of problems in the theory of languages and automata.

  5. Realistic rhetoric and legal decision

    Directory of Open Access Journals (Sweden)

    João Maurício Adeodato

    2017-06-01

    Full Text Available The text aims to lay the foundations of a realistic rhetoric, from the descriptive perspective of how the legal decision actually takes place, without normative considerations. Aristotle's rhetorical idealism and its later prestige reduced rhetoric to the art of persuasion, eliminating important elements of sophistry, especially with regard to legal decision. It concludes with a rhetorical perspective of judicial activism in complex societies.

  6. Searching for New Forms of Legitimacy Through Corporate Responsibility Rhetoric

    DEFF Research Database (Denmark)

    Castello, Itziar; Lozano, Josep

    2011-01-01

    This article looks into the process of searching for new forms of legitimacy among firms through corporate discourse. Through the analysis of annual sustainability reports, we have determined the existence of three types of rhetoric: (1) strategic (embedded in the scientific-economic paradigm); (2...... of the firm analyzed in this article. We claim that dialectic rhetoric seems to signal a new understanding of the firm’s role in society and a search for moral legitimation. However, this new form of rhetoric is still fairly uncommon although its use is growing. Combining theory and business examples...

  7. Beam structures classical and advanced theories

    CERN Document Server

    Carrera, Erasmo; Petrolo, Marco

    2011-01-01

    Beam theories are exploited worldwide to analyze civil, mechanical, automotive, and aerospace structures. Many beam approaches have been proposed during the last centuries by eminent scientists such as Euler, Bernoulli, Navier, Timoshenko, Vlasov, etc.  Most of these models are problem dependent: they provide reliable results for a given problem, for instance a given section and cannot be applied to a different one. Beam Structures: Classical and Advanced Theories proposes a new original unified approach to beam theory that includes practically all classical and advanced models for be

  8. The Rhetoric of Campus Architecture

    Science.gov (United States)

    Smith, Cynthia Duquette

    2016-01-01

    The group activity described in this article was originally designed for an upper-division undergraduate course on Rhetoric and Architecture, but would also be well suited for courses in Persuasion, Rhetorical Criticism, or Visual Rhetoric. Any undergraduate course related to communication and design (including Advertising) could make excellent…

  9. Austerity and geometric structure of field theories

    International Nuclear Information System (INIS)

    Kheyfets, A.

    1986-01-01

    The relation between the austerity idea and the geometric structure of the three basic field theories - electrodynamics, Yang-Mills theory, and general relativity - is studied. One of the most significant manifestations of the austerity idea in field theories is thought to be expressed by the boundary of a boundary principle (BBP). The BBP says that almost all content of the field theories can be deduced from the topological identity of delta dot produced with delta = 0 used twice, at the 1-2-3-dimensional level (providing the homogeneous field equations), and at the 2-3-4-dimensional level (providing the conservation laws for the source currents). There are some difficulties in this line of thought due to the apparent lack of universality in application of the BBP to the three basic modern field theories above. This dissertation: (a) analyzes the difficulties by means of algebraic topology, integration theory, and modern differential geometry based on the concepts of principal bundles and Ehresmann connections: (b) extends the BBP to the unified Kaluza-Klein theory; (c) reformulates the inhomogeneous field equations and the BBP in terms of E. Cartan moment of rotation, in the way universal for the three theories and compatible with the original austerity idea; and (d) underlines the important role of the soldering structure on spacetime, and indicates that the future development of the austerity idea would involve the generalized theories

  10. "The City": The Rhetoric of Rhythm.

    Science.gov (United States)

    Medhurst, Martin J.; Benson, Thomas W.

    1981-01-01

    Case study of Ralph Steiner and Willard Van Dyke's classic documentary, "The City," a work of cinematic art and a record of the problems confronting urban planners. Discusses how the film builds a rhythmic pattern through dramatic structure, image content and composition, editing, music, and narration to enhance its rhetorical appeal. (JMF)

  11. "Hiroshima, Mon Amour": From Iconography to Rhetoric.

    Science.gov (United States)

    Medhurst, Martin J.

    1982-01-01

    This iconographic study of Resnais' classic film reconstructs the narrative structure of the film; identifies the various icons, images, sounds, and acts that constitute "marks" in time; and examines these marks to show how they function rhetorically to help interpret the central message or intrinsic meaning of the film. (PD)

  12. Understanding structural engineering from theory to practice

    CERN Document Server

    Chen, Wai-Fah

    2011-01-01

    In our world of seemingly unlimited computing, numerous analytical approaches to the estimation of stress, strain, and displacement, including analytical, numerical, physical, and analog techniques, have greatly advanced the practice of engineering. Combining theory and experimentation, computer simulation has emerged as a third path for engineering design and performance evaluation. As a result, structural engineers working in the practical world of engineering must apply, and ideally, thrive, on these idealizations of science-based theories. Analyzing the major achievements in the field, Und

  13. Rhetorics of Resistance.

    Science.gov (United States)

    Allen, Julia M.

    A critical rhetoric is needed for those interested in feminist discourse, a means of both persuasion and critique. It has been suggested that monologic, fundamentally one-sided argument is inappropriate for a feminist discourse that should instead teach methods of negotiation and mediation. Kenneth Burke proposed shattering views of ideological…

  14. The Temporality of Rhetoric.

    Science.gov (United States)

    Short, Bryan C.

    1989-01-01

    Argues that the future tense underlies both literary criticism and the discipline of rhetoric as conceived by Aristotle and that Aristotle gives the argumentative arts a middle ground which makes them distinct and yet weds them inextricably with those claiming greater or lesser degrees of generality. (RAE)

  15. Semiotic, Rhetoric and Democracy

    Directory of Open Access Journals (Sweden)

    Steve Mackey

    2012-05-01

    Full Text Available This paper unites Deely’s call for a better understanding of semiotics with Jaeger’s insight into the sophists and the cultural history of the Ancient Greeks. The two bodies of knowledge are brought together to try to better understand the importance of rhetorical processes to political forms such as democracy. Jaeger explains how cultural expression, particularly poetry, changed through the archaic and classical eras to deliver, or at least to be commensurate with contemporary politics and ideologies. He explains how Plato (429-347 BCE struggled against certain poetry and prose manifestations in his ambition to create a ‘perfect man’ – a humanity which would think in a way which would enable the ideal Republic to flourish. Deely’s approach based on Poinsot and Peirce presents a theoretical framework by means of which we can think of the struggle to influence individual and communal conceptualisation as a struggle within semiotics. This is a struggle over the ways reality is signified by signs. Signs are physical and mental indications which, in the semiotic tradition, are taken to produce human subjectivity – human ‘being’. Deely’s extensive body of work is about how these signs are the building blocks of realist constructions of understanding. This paper is concerned with the deliberate use of oral and written signs in rhetorical activity which have been deliberately crafted to change subjectivity. We discuss: (1 what thought and culture is in terms of semiotics and (2 Jaeger’s depiction of Ancient Greece as an illustration of the conjunction between culture and subjectivity. These two fields are brought together in order to make the argument that rhetoric can be theorised as the deliberate harnessing of semiotic effects. The implication is that the same semiotic, subjectivity-changing potency holds for 21st century rhetoric. However fourth century BCE Athens is the best setting for a preliminary discussion of rhetoric as

  16. Integrable structures in quantum field theory

    International Nuclear Information System (INIS)

    Negro, Stefano

    2016-01-01

    This review was born as notes for a lecture given at the Young Researchers Integrability School (YRIS) school on integrability in Durham, in the summer of 2015. It deals with a beautiful method, developed in the mid-nineties by Bazhanov, Lukyanov and Zamolodchikov and, as such, called BLZ. This method can be interpreted as a field theory version of the quantum inverse scattering, also known as the algebraic Bethe ansatz. Starting with the case of conformal field theories (CFTs) we show how to build the field theory analogues of commuting transfer T matrices and Baxter Q -operators of integrable lattice models. These objects contain the complete information of the integrable structure of the theory, viz. the integrals of motion, and can be used, as we will show, to derive the thermodynamic Bethe ansatz and nonlinear integral equations. This same method can be easily extended to the description of integrable structures of certain particular massive deformations of CFTs; these, in turn, can be described as quantum group reductions of the quantum sine-Gordon model and it is an easy step to include this last theory in the framework of BLZ approach. Finally we show an interesting and surprising connection of the BLZ structures with classical objects emerging from the study of classical integrable models via the inverse scattering transform method. This connection goes under the name of ODE/IM correspondence and we will present it for the specific case of quantum sine-Gordon model only. (topical review)

  17. Thermodynamics and the structure of quantum theory

    International Nuclear Information System (INIS)

    Krumm, Marius; Müller, Markus P; Barnum, Howard; Barrett, Jonathan

    2017-01-01

    Despite its enormous empirical success, the formalism of quantum theory still raises fundamental questions: why is nature described in terms of complex Hilbert spaces, and what modifications of it could we reasonably expect to find in some regimes of physics? Here we address these questions by studying how compatibility with thermodynamics constrains the structure of quantum theory. We employ two postulates that any probabilistic theory with reasonable thermodynamic behaviour should arguably satisfy. In the framework of generalised probabilistic theories, we show that these postulates already imply important aspects of quantum theory, like self-duality and analogues of projective measurements, subspaces and eigenvalues. However, they may still admit a class of theories beyond quantum mechanics. Using a thought experiment by von Neumann, we show that these theories admit a consistent thermodynamic notion of entropy, and prove that the second law holds for projective measurements and mixing procedures. Furthermore, we study additional entropy-like quantities based on measurement probabilities and convex decomposition probabilities, and uncover a relation between one of these quantities and Sorkin’s notion of higher-order interference. (paper)

  18. Demographic Structural Theory: 25 Years On

    Directory of Open Access Journals (Sweden)

    Jack A. Goldstone

    2017-12-01

    Full Text Available I am grateful to Cliodynamics for this special issue revisiting the ideas put forth in Revolution and Rebellion in the Early Modern World (Goldstone 1991, 2016 a quarter century ago. The two things that one could hope for in advancing any theory are that it proves capable of being advanced and enriched by other scholars, and that it proves capable of being applied in new ways and to new phenomena that were not anticipated. This issue gives examples of both, and shows how scholars are even now only beginning to tap the possibilities of Demographic Structural Theory (DST in explaining politics, history, and long-term economic trends. In this essay, I will tell the story of how demographic structural theory was conceived, relate its early reception among scholars, and comment on the important contributions by other scholars to this special issue.

  19. Computation of Hyperbolic Structures in Knot Theory

    OpenAIRE

    Weeks, Jeffrey R.

    2003-01-01

    This chapter from the upcoming Handbook of Knot Theory (eds. Menasco and Thistlethwaite) shows how to construct hyperbolic structures on link complements and perform hyperbolic Dehn filling. Along with a new elementary exposition of the standard ideas from Thurston's work, the article includes never-before-published explanations of SnapPea's algorithms for triangulating a link complement efficiently and for converging quickly to the hyperbolic structure while avoiding singularities in the par...

  20. SUMMARY OF THEORIES IN CAPITAL STRUCTURE DECISIONS

    Directory of Open Access Journals (Sweden)

    Herczeg Adrienn

    2014-07-01

    In Hungary the capital structure of enterprises changed significantly since 1990, but it is true, that their decisions about the capital can not fit with neither theoretical appeal totally. There is no universal theory of the debt-equity choice, and no reason to expect one.

  1. Structural information theory and visual form

    NARCIS (Netherlands)

    Leeuwenberg, E.L.J.; Kaernbach, C.; Schroeger, E.; Mueller, H.

    2003-01-01

    The paper attends to basic characteristics of visual form as approached by Structural information theory, or SIT, (Leeuwenberg, Van der Helm and Van Lier). The introduction provides a global survey of this approach. The main part of the paper focuses on three characteristics of SIT. Each one is made

  2. Hamiltonian structure of gravitational field theory

    International Nuclear Information System (INIS)

    Rayski, J.

    1992-01-01

    Hamiltonian generalizations of Einstein's theory of gravitation introducing a laminar structure of spacetime are discussed. The concepts of general relativity and of quasi-inertial coordinate systems are extended beyond their traditional scope. Not only the metric, but also the coordinate system, if quantized, undergoes quantum fluctuations

  3. On Industrial Application of Structural Reliability Theory

    DEFF Research Database (Denmark)

    Thoft-Christensen, Palle

    For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real applications is much smaller than what one would expect. At the beginning most applications were in the design/analyses area especially...

  4. Synthesis, Crystal Structure, Density Function Theory, Molecular ...

    African Journals Online (AJOL)

    Tropical Journal of Pharmaceutical Research ... Purpose: To determine the exact structure and antimicrobial activity of 2-(3-(4 phenylpiperazin-1-yl) ... Besides HOMO– LUMO energy gap was performed at B3LYP/6-31G (d,p) level of theory.

  5. John Stuart Mill's "On Liberty": Implications for the Epistemology of the New Rhetoric.

    Science.gov (United States)

    Cherwitz, Richard A.; Hikins, James W.

    1979-01-01

    Discusses John Stuart Mill's nineteenth century treatise and reveals that it embodies the tenets of a sophisticated theory of argument. Makes clear the implications of that theory for contemporary rhetoric. (JMF)

  6. Nusic and rhetoric in Serbia

    Directory of Open Access Journals (Sweden)

    Avramović Sima D.

    2017-01-01

    Full Text Available The author analyzes characteristics, importance and impact of the celebrated book Rhetoric from 1933, written by a famous Serbian lawyer and comedy writer Branislav Nusic. The a. points to shortage of literature about rhetoric among the Serbs in Hungary, and afterwards in Serbia, pointing that the most important book about rhetoric in XIX century was written not before 1844, also by a comedy writer, lawyer and one of the first law professors Jovan Sterija Popovic (but it was saved as a manuscript, which was published after 150 years in 1995. He also points to the position of rhetoric and of the literature about rhetoric in the world in the last centuries. He delineates route from the time when rhetoric entered into a crisis due to its formal and infertile approach up to appearance of the 'new rhetoric' in a wider meaning (differing it from Perelman's 'new rhetoric' in the strict sense, namely until appearance of the modern 'public speaking' approach and impact of Dale Carnegie. The a. finds many examples where Nusic's Rhetoric reflects his commitment to classical rhetoric, but also recognizes important steps toward its modernization. His attempt to update classical rhetoric was performed cautiously and with a proper measure. Therefore the a. is of opinion that it was Nusic's most important advantage, virtue and contribution. The flow of time has shown that it was his specific contribution to the identity of this discipline among the Serbs, as many generations were educated on his book, until our times. It is due to excellent concept and harmonious compound of classical rhetoric and elements of rhetoric from the first half of XX century. The a. compares Nusic with a modern American scholar Edward Corbett who claimed that classical rhetoric is still useful and effective - perhaps more useful and effective than the various courses of study that replaced it. Finally the a. points to dangers of unrefined public speaking trends. He insists that, upon

  7. Discrete structures in F-theory compactifications

    Energy Technology Data Exchange (ETDEWEB)

    Till, Oskar

    2016-05-04

    In this thesis we study global properties of F-theory compactifications on elliptically and genus-one fibered Calabi-Yau varieties. This is motivated by phenomenological considerations as well as by the need for a deeper understanding of the set of consistent F-theory vacua. The global geometric features arise from discrete and arithmetic structures in the torus fiber and can be studied in detail for fibrations over generic bases. In the case of elliptic fibrations we study the role of the torsion subgroup of the Mordell-Weil group of sections in four dimensional compactifications. We show how the existence of a torsional section restricts the admissible matter representations in the theory. This is shown to be equivalent to inducing a non-trivial fundamental group of the gauge group. Compactifying F-theory on genus-one fibrations with multisections gives rise to discrete selection rules. In field theory the discrete symmetry is a broken U(1) symmetry. In the geometry the higgsing corresponds to a conifold transition. We explain in detail the origin of the discrete symmetry from two different M-theory phases and put the result into the context of torsion homology. Finally we systematically construct consistent gauge fluxes on genus-one fibrations and show that these induce an anomaly free chiral spectrum.

  8. "A Hedge against the Future": The Post-Cold War Rhetoric of Nuclear Weapons Modernization

    Science.gov (United States)

    Taylor, Bryan C.

    2010-01-01

    Rhetoric has traditionally played an important role in constituting the nuclear future, yet that role has changed significantly since the declared end of the Cold War. Viewed from the perspectives of nuclear criticism and postmodern theories of risk and security, current rhetoric of US nuclear modernization demonstrates how contingencies of voice…

  9. Covariant Theory of Gravitation in the Spacetime with Finsler Structure

    OpenAIRE

    Huang, Xin-Bing

    2007-01-01

    The theory of gravitation in the spacetime with Finsler structure is constructed. It is shown that the theory keeps general covariance. Such theory reduces to Einstein's general relativity when the Finsler structure is Riemannian. Therefore, this covariant theory of gravitation is an elegant realization of Einstein's thoughts on gravitation in the spacetime with Finsler structure.

  10. Development in structural systems reliability theory

    International Nuclear Information System (INIS)

    Murotsu, Y.

    1986-01-01

    This paper is concerned with two topics on structural systems reliability theory. One covers automatic generation of failure mode equations, identifications of stochastically dominant failure modes, and reliability assessment of redundant structures. Reduced stiffness matrixes and equivalent nodal forces representing the failed elements are introduced for expressing the safety of the elements, using a matrix method. Dominant failure modes are systematically selected by a branch-and-bound technique and heuristic operations. The other discusses the various optimum design problems based on reliability concept. Those problems are interpreted through a solution to a multi-objective optimization problem. (orig.)

  11. Development in structural systems reliability theory

    Energy Technology Data Exchange (ETDEWEB)

    Murotsu, Y

    1986-07-01

    This paper is concerned with two topics on structural systems reliability theory. One covers automatic generation of failure mode equations, identifications of stochastically dominant failure modes, and reliability assessment of redundant structures. Reduced stiffness matrixes and equivalent nodal forces representing the failed elements are introduced for expressing the safety of the elements, using a matrix method. Dominant failure modes are systematically selected by a branch-and-bound technique and heuristic operations. The other discusses the various optimum design problems based on reliability concept. Those problems are interpreted through a solution to a multi-objective optimization problem.

  12. Entropy for theories with indefinite causal structure

    International Nuclear Information System (INIS)

    Markes, Sonia; Hardy, Lucien

    2011-01-01

    Any theory with definite causal structure has a defined past and future, be it defined by light cones or an absolute time scale. Entropy is a concept that has traditionally been reliant on a definite notion of causality. However, without a definite notion of causality, the concept of entropy is not all lost. Indefinite causal structure results from combining probabilistic predictions and dynamical space-time. The causaloid framework lays the mathematical groundwork to be able to treat indefinite causal structure. In this paper, we build on the causaloid mathematics and define a causally-unbiased entropy for an indefinite causal structure. In defining a causally-unbiased entropy, there comes about an emergent idea of causality in the form of a measure of causal connectedness, termed the Q factor.

  13. String field theory-inspired algebraic structures in gauge theories

    International Nuclear Information System (INIS)

    Zeitlin, Anton M.

    2009-01-01

    We consider gauge theories in a string field theory-inspired formalism. The constructed algebraic operations lead, in particular, to homotopy algebras of the related Batalin-Vilkovisky theories. We discuss an invariant description of the gauge fixing procedure and special algebraic features of gauge theories coupled to matter fields.

  14. Rhetorical Dimensions of Teaching Effectiveness.

    Science.gov (United States)

    Timmerman, Linda E. L.

    An overlooked framework that allows for clearer understanding of effective teaching is the field of rhetoric. Although the concept has changed over time, Aristotle defines rhetoric as observing the available means of persuasion. These means include ethos, a speaker's credibility; pathos, appeal to emotions; and logos, appeal to reason or…

  15. Rhetoric and Essentially Contested Arguments

    Science.gov (United States)

    Garver, Eugene

    1978-01-01

    Draws a connection between Gallie's essentially contested concepts and Aristotle's account of rhetorical argument by presenting a definition of Essentially Contested Argument which is used as the connecting term between rhetoric and essentially contested concepts and by demonstrating the value of making this connection. (JF)

  16. Projected quasiparticle theory for molecular electronic structure

    Science.gov (United States)

    Scuseria, Gustavo E.; Jiménez-Hoyos, Carlos A.; Henderson, Thomas M.; Samanta, Kousik; Ellis, Jason K.

    2011-09-01

    We derive and implement symmetry-projected Hartree-Fock-Bogoliubov (HFB) equations and apply them to the molecular electronic structure problem. All symmetries (particle number, spin, spatial, and complex conjugation) are deliberately broken and restored in a self-consistent variation-after-projection approach. We show that the resulting method yields a comprehensive black-box treatment of static correlations with effective one-electron (mean-field) computational cost. The ensuing wave function is of multireference character and permeates the entire Hilbert space of the problem. The energy expression is different from regular HFB theory but remains a functional of an independent quasiparticle density matrix. All reduced density matrices are expressible as an integration of transition density matrices over a gauge grid. We present several proof-of-principle examples demonstrating the compelling power of projected quasiparticle theory for quantum chemistry.

  17. Public Speaking Practices: Analysis of Aristotle's "Rhetoric."

    Science.gov (United States)

    Markham, Reed

    Aristotle's "Rhetoric" is divided into three books which describe the stages of preparing a public address. Book One establishes the philosophical position of rhetoric to logic. It also establishes four purposes of rhetoric and discusses three types of proof. Aristotle defines rhetoric as a faculty for providing two modes of…

  18. Invariant structures in gauge theories and confinement

    International Nuclear Information System (INIS)

    Prokhorov, L.V.; Shabanov, S.V.

    1991-01-01

    The problem of finding all gauge invariants is considered in connection with the problem of confinement. Polylocal gauge tensors are introduced and studied. It is shown (both in physical and pure geometrical approaches) that the path-ordered exponent is the only fundamental bilocal gauge tensor, which means that any irreducible polylocal gauge tensor is built of P-exponents and local tensors (matter fields). The simplest invariant structures in electrodynamics, chromodynamics and a theory with the gauge group SU(2) are considered separately. 23 refs.; 2 figs

  19. Hierarchical Rhetorical Sentence Categorization for Scientific Papers

    Science.gov (United States)

    Rachman, G. H.; Khodra, M. L.; Widyantoro, D. H.

    2018-03-01

    Important information in scientific papers can be composed of rhetorical sentences that is structured from certain categories. To get this information, text categorization should be conducted. Actually, some works in this task have been completed by employing word frequency, semantic similarity words, hierarchical classification, and the others. Therefore, this paper aims to present the rhetorical sentence categorization from scientific paper by employing TF-IDF and Word2Vec to capture word frequency and semantic similarity words and employing hierarchical classification. Every experiment is tested in two classifiers, namely Naïve Bayes and SVM Linear. This paper shows that hierarchical classifier is better than flat classifier employing either TF-IDF or Word2Vec, although it increases only almost 2% from 27.82% when using flat classifier until 29.61% when using hierarchical classifier. It shows also different learning model for child-category can be built by hierarchical classifier.

  20. Parquet theory in nuclear structure calculations

    International Nuclear Information System (INIS)

    Bergli, Elise

    2010-01-01

    The thesis concerns a numerical implementation of the Parquet summation of diagrams within Green's functions theory applied to calculations of nuclear systems. The main motivation has been to investigate whether it is possible to develop this approach to a level comparable in accuracy and reliability to other ab initio nuclear structure methods. The Green's functions approach is theoretically well-established in many-body theory, but to our knowledge, no actual application to nuclear systems has been previously published. It has a number of desirable properties, foremost the gently scaling with system size compared to direct diagonalization and the closeness to experimentally accessible quantities. The main drawback is the numerical instabilities due to the pole structure of the one-particle propagator, leading to convergence difficulties. This issue is one of the main focal points of the work presented in this thesis, and strategies to improve the convergence properties are described and investigated. We have applied the method both to a simple model which can be solved by exact diagonalization and to the more realistic 4 He system. The results shows that our implementation is close to the exact solution in the simple model as long as the interaction strengths are small. As the number of particles increases, convergence is increasingly hard to obtain. In the 4 He case, we obtain results in the vicinity of the results from comparable approaches. The numerical in-stabilities in the current implementation still prevents the desired accuracy and stability necessary to achieve the current benchmark standards. (Author)

  1. Electronic structure theory of the superheavy elements

    Energy Technology Data Exchange (ETDEWEB)

    Eliav, Ephraim, E-mail: ephraim@tau.ac.il [School of Chemistry, Tel Aviv University, 6997801 Tel Aviv (Israel); Fritzsche, Stephan, E-mail: s.fritzsche@gsi.de [Helmholtz-Institut Jena, Fröbelstieg 3, D-07743 Jena (Germany); Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena (Germany); Kaldor, Uzi, E-mail: kaldor@tau.ac.il [School of Chemistry, Tel Aviv University, 6997801 Tel Aviv (Israel)

    2015-12-15

    High-accuracy calculations of atomic properties of the superheavy elements (SHE) up to element 122 are reviewed. The properties discussed include ionization potentials, electron affinities and excitation energies, which are associated with the spectroscopic and chemical behavior of these elements, and are therefore of considerable interest. Accurate predictions of these quantities require high-order inclusion of relativity and electron correlation, as well as large, converged basis sets. The Dirac–Coulomb–Breit Hamiltonian, which includes all terms up to second order in the fine-structure constant α, serves as the framework for the treatment; higher-order Lamb shift terms are considered in some selected cases. Electron correlation is treated by either the multiconfiguration self-consistent-field approach or by Fock-space coupled cluster theory. The latter is enhanced by the intermediate Hamiltonian scheme, allowing the use of larger model (P) spaces. The quality of the calculations is assessed by applying the same methods to lighter homologs of the SHEs and comparing with available experimental information. Very good agreement is obtained, within a few hundredths of an eV, and similar accuracy is expected for the SHEs. Many of the properties predicted for the SHEs differ significantly from what may be expected by straightforward extrapolation of lighter homologs, demonstrating that the structure and chemistry of SHEs are strongly affected by relativity. The major scientific challenge of the calculations is to find the electronic structure and basic atomic properties of the SHE and assign its proper place in the periodic table. Significant recent developments include joint experimental–computational studies of the excitation spectrum of Fm and the ionization energy of Lr, with excellent agreement of experiment and theory, auguring well for the future of research in the field.

  2. Gorgias on Madison Avenue: Sophistry and the Rhetoric of Advertising.

    Science.gov (United States)

    Matcuk, Matt

    Using sophistic theory and focusing on intersections in the practice and reception of sophistry and advertising, a study analyzed a contemporary advertising campaign. A number of extrinsic similarities between sophistic and advertising rhetoric exist: their commercial basis, their popular reception as dishonest speech, and the reception of both as…

  3. Liberal or Conservative? Genetic Rhetoric, Disability, and Human Species Modification

    Directory of Open Access Journals (Sweden)

    Christopher F. Goodey

    2016-11-01

    Full Text Available A certain political rhetoric is implicit and sometimes explicit in the advocacy of human genetic modification (indicating here both the enhancement and the prevention of disability. The main claim is that it belongs to a liberal tradition. From a perspective supplied by the history and philosophy of science rather than by ethics, the content of that claim is examined to see if such a self-description is justified. The techniques are analyzed by which apparently liberal arguments get to be presented as “reasonable” in a juridical sense that draws on theories of law and rhetoric.

  4. Neutron star structure: Theory, observation, and speculation

    International Nuclear Information System (INIS)

    Pandharipande, V.R.; Pines, D.; Smith, R.A.

    1976-01-01

    The broad physical aspects of the neutron-neutron interaction in dense matter are reviewed, and an examination is made of the extent to which the equation of state of neutron star matter is influenced by phase transitions which have been proposed for the high-density regime. The dependence of the maximum neutron star mass and the stellar structure on the neutron-neutron interaction is studied through calculations of the equation of state of neutron matter based on four different models for this interaction: the Reid (R) and Bethe-Johnson (BJ) models, a tensor-interaction (TI) model which assumes that the attraction between nucleons comes from the higher order contribution of the pion-exchange tensor interaction, and a mean field (MF) model which assumes that all the attraction between nucleons is due to the exchange of an effective scalar meson. It is shown that the harder equations of state which result from the BJ, TI, and MF models give rise to significant modifications in the structure of neutron stars; heavy neutron stars (approximately-greater-than1 M/sub sun/) have both larger radii and thicker crusts than were predicted using the R model.These stars are used as a basis for comparing theory with observation for the mass and structure of neutron stars such as the Crab and Vela pulsars, and the compact X-ray sources Her X-1 and Vela X-1. We find that both theory and observation tend to favor an equation of state that is stiff in the region of 10 14 --10 15 g cm -3 and that a neutron star such as Her X-1 (Mapprox.1.3 M/sub sun/) has a radius of the order of 15 km with a crust thickness of order 5 km. Based on starquake theory, it is concluded that the Crab pulsar could have a mass as large as 1.3 M/sub sun/, with a critical strain angle approx.10 -3 , comparable to that suggested for Her X-1. The possibility of solid-core neutron stars and some of their observational consequences is discussed

  5. Fermionic covariant prolongation structure theory for supernonlinear evolution equation

    International Nuclear Information System (INIS)

    Cheng Jipeng; Wang Shikun; Wu Ke; Zhao Weizhong

    2010-01-01

    We investigate the superprincipal bundle and its associated superbundle. The super(nonlinear)connection on the superfiber bundle is constructed. Then by means of the connection theory, we establish the fermionic covariant prolongation structure theory of the supernonlinear evolution equation. In this geometry theory, the fermionic covariant fundamental equations determining the prolongation structure are presented. As an example, the supernonlinear Schroedinger equation is analyzed in the framework of this fermionic covariant prolongation structure theory. We obtain its Lax pairs and Baecklund transformation.

  6. Theory and Practice in Finnish Teacher Education: A Rhetorical Analysis of Changing Values from the 1960S to the Present Day

    Science.gov (United States)

    Säntti, Janne; Puustinen, Mikko; Salminen, Jari

    2018-01-01

    Our aim in this article is to examine the relationship between theory and practice in Finnish teacher education from the 1960s to the present. We identify four different periods to represent this relationship based on our analysis of national committee and evaluation reports. Theory and practice gradually converged, culminating in a research-based…

  7. Rhetorical Constructions: Dialogue and Commitment.

    Science.gov (United States)

    Knoblauch, C. H.

    1988-01-01

    Reviews Paulo Freire's concept of "praxis." Discusses ontological (Aristotle), objectivist (Descartes, Locke), expressionist (Kant), and sociological or "dialogical" (Marx) statements, and explains their potential application to the teaching of rhetoric. (JK)

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

    DEFF Research Database (Denmark)

    Kampf, Constance; Kommers, Piet

    2008-01-01

    Cultural and Rhetorical Bases for communicating knowledge in web based communities How can we extend learner-centred theories for educational technology to include, for instance, the cultural and rhetorical backgrounds which influence participants in online communities as they engage in knowledge...... via web-based communities the intersection of culture and rhetoric in web-based communication rhetoric and discourse in the process of communicating knowledge via technology heuristics for knowledge communication from teaching in online forums connections between identity and knowledge communication...... This call for papers invites papers focused on theoretical frameworks or empirical research which highlights the cultural and/or rhetorical aspects of communicating knowledge in web based communities. We are looking for work that brings together methods and perspectives across disciplines...

  9. LINEARITY IN LANGUAGE. RHETORICAL-DISCURSIVE PREFERENCES IN ENGLISH AND SPANISH IN THE LIGHT OF KAPLAN’S MODEL

    Directory of Open Access Journals (Sweden)

    Rafael Monroy Casas

    2008-12-01

    Full Text Available In the present work the author tries to analyse one of the fundamental concepts that underlie Kaplan's theory: his idea of “linearity”. Rather surprisingly, despite its importance, it is a construct that usually goes undefined in the literature. Different parameters of rhetorical organisation will be considered in this paper in order to clarify the essence of linearity. We shall check then Kaplan’s contention that English is a “linear” language whereas Spanish, a member of the Romance family, is characterised by a broken or non-linear structure. We shall also verify if there exist differences between English and Spanish in the discursive organisation of an expository text. Finally, we shall discuss which parameters appear to be more coincidental and more divergent within the rhetorical organisation of each language.

  10. A Comparative Analysis of Golestan and rhymed Prose on the basis of Arabic Rhetoric

    Directory of Open Access Journals (Sweden)

    Taher Lavzheh

    2015-03-01

    Full Text Available Abstract Harmonious and rhymed prose is a literary kind of speech characterized by producing music and intonation in order to conveying meaning of the context as well as possible and influencing the addressee more. In this paper main question is “whether Sa’di in writing the Golestan, besides of applying rules of this kind of speech in Persian language, has used those characteristics of rhymed prose that exist in the main Arabic rhetoric books?” For this purpose, Characteristics of rhythmic and rhymed prose in Arabic rhetoric books have been examined by using description-annalistic approach, and brief pointing to the situation of Persian rhetoric science. The hypothesis is based on the belief that Golistan’s author uses ideas of Arab rhetorician in composition of this book to strengthen the structure of Harmonious and rhymed prose. The aim of the present study is recognizing that Sa'di in the rhymed prose of Golistan how much has used important Arabic rhetorical resources in the field of word and meaning. Having a critical look at the rhetorical books, New and Old Persian sources, it can be found that the researchers noted only a short definition limited to interpretation of some words or expressions based on great prose works and poetries, and not expressed their opinion by a critical attitude and also not looked on the details exactly and thoroughly of the aesthetic view. In the other side, in Arabic literature up to the Sa’di’s range, the field of rhetoric has been expanded and developed more and more. Most parts of Golistan are consistent with theories in view of Arab rhetoricians that in the following of this paper some cases are briefly mentioned: In the period of Abuhelal Askari, main idea was that meaning is superior to the word, and meaning was not as important as word. Abd ol-Qahr Jorjani abolished that belief and so emphasized that word and meaning cannot be separated and also proved that word out of the

  11. A Comparative Analysis of Golestan and rhymed Prose on the basis of Arabic Rhetoric

    Directory of Open Access Journals (Sweden)

    Taher Lavzheh

    2015-04-01

    Full Text Available Abstract Harmonious and rhymed prose is a literary kind of speech characterized by producing music and intonation in order to conveying meaning of the context as well as possible and influencing the addressee more. In this paper main question is “whether Sa’di in writing the Golestan, besides of applying rules of this kind of speech in Persian language, has used those characteristics of rhymed prose that exist in the main Arabic rhetoric books?” For this purpose, Characteristics of rhythmic and rhymed prose in Arabic rhetoric books have been examined by using description-annalistic approach, and brief pointing to the situation of Persian rhetoric science. The hypothesis is based on the belief that Golistan’s author uses ideas of Arab rhetorician in composition of this book to strengthen the structure of Harmonious and rhymed prose. The aim of the present study is recognizing that Sa'di in the rhymed prose of Golistan how much has used important Arabic rhetorical resources in the field of word and meaning. Having a critical look at the rhetorical books, New and Old Persian sources, it can be found that the researchers noted only a short definition limited to interpretation of some words or expressions based on great prose works and poetries, and not expressed their opinion by a critical attitude and also not looked on the details exactly and thoroughly of the aesthetic view. In the other side, in Arabic literature up to the Sa’di’s range, the field of rhetoric has been expanded and developed more and more. Most parts of Golistan are consistent with theories in view of Arab rhetoricians that in the following of this paper some cases are briefly mentioned: In the period of Abuhelal Askari, main idea was that meaning is superior to the word, and meaning was not as important as word. Abd ol-Qahr Jorjani abolished that belief and so emphasized that word and meaning cannot be separated and also proved that word out of the meaning frame and

  12. The theta-structure in string theories - 1: bosonic strings

    International Nuclear Information System (INIS)

    Li Miao.

    1985-09-01

    We explored the theta-structures in bosonic string theories which are similar to those in gauge field theories. The theta-structure of string is due to the multiply connected spatial compact subspace of space-time. The work of this paper shows that there is an energy band E(theta) in the string theory and one may move the tachyon out in theory by choosing some proper theta parameters. (author)

  13. Francis Bacon On Understanding, Reason and Rhetoric

    Science.gov (United States)

    Wallace, Karl R.

    1971-01-01

    Bacon's views of the faculties of understanding and reason are presented and explained in reference to Baconian rhetoric. Understanding, Rhetoric, Insinuative and Imaginative Reason are defined. (Author/MS)

  14. Quantum field theory approaches to meson structure

    International Nuclear Information System (INIS)

    Branz, Tanja

    2011-01-01

    Meson spectroscopy became one of the most interesting topics in particle physics in the last ten years. In particular, the discovery of new unexpected states in the charmonium spectrum which cannot be simply explained by the constituent quark model attracted the interest of many theoretical efforts. In the present thesis we discuss different meson structures ranging from light and heavy quark-antiquark states to bound states of hadrons-hadronic molecules. Here we consider the light scalar mesons f 0 (980) and a 0 (980) and the charmonium-like Y(3940), Y(4140) and Z ± (4430) states. In the discussion of the meson properties like mass spectrum, total and partial decay widths and production rates we introduce three different theoretical methods for the treatment and description of hadronic structure. For the study of bound states of mesons we apply a coupled channel approach which allows for the dynamical generation of meson-meson resonances. The decay properties of meson molecules are further on studied within a second model based on effective Lagrangians describing the interaction of the bound state and its constituents. Besides hadronic molecules the effective Lagrangian approach is also used to study the radiative and strong decay properties of ordinary quark-antiquark (q anti q) states. The AdS/QCD model forms the completion of the three theoretical methods introduced in the present thesis. This holographic model provides a completely different ansatz and is based on extra dimensions and string theory. Within this framework we calculate the mass spectrum of light and heavy mesons and their decay constants.

  15. Graph-based linear scaling electronic structure theory

    Energy Technology Data Exchange (ETDEWEB)

    Niklasson, Anders M. N., E-mail: amn@lanl.gov; Negre, Christian F. A.; Cawkwell, Marc J.; Swart, Pieter J.; Germann, Timothy C.; Bock, Nicolas [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Mniszewski, Susan M.; Mohd-Yusof, Jamal; Wall, Michael E.; Djidjev, Hristo [Computer, Computational, and Statistical Sciences Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Rubensson, Emanuel H. [Division of Scientific Computing, Department of Information Technology, Uppsala University, Box 337, SE-751 05 Uppsala (Sweden)

    2016-06-21

    We show how graph theory can be combined with quantum theory to calculate the electronic structure of large complex systems. The graph formalism is general and applicable to a broad range of electronic structure methods and materials, including challenging systems such as biomolecules. The methodology combines well-controlled accuracy, low computational cost, and natural low-communication parallelism. This combination addresses substantial shortcomings of linear scaling electronic structure theory, in particular with respect to quantum-based molecular dynamics simulations.

  16. Doxa, Dissent, and Challenges of Rhetorical Citizenship

    DEFF Research Database (Denmark)

    Villadsen, Lisa Storm

    2017-01-01

    participation and rhetorical invention realized by means of rhetorical troping, the essay also invokes Phillips’ work on spaces of dissension. The article concludes with a discussion of the difficulties in realizing ideals of deliberative democracy as conceived within the conceptual frame of rhetorical...

  17. Adam Smith and the Rhetoric of Style.

    Science.gov (United States)

    Moran, Michael G.

    Historians of rhetoric have generally accepted the view that Adam Smith rejected the principles of classical rhetoric. However, while there can be no doubt that Smith greatly truncated the five classical arts of rhetoric (invention, arrangement, style, memory, and delivery) by reducing his concerns largely to style and arrangement, he did not…

  18. Machiavelli's "Mandragola": Comedic Commentary on Renaissance Rhetoric.

    Science.gov (United States)

    Wiethoff, William E.

    This paper traces Machiavelli's debt to classical rhetoric while outlining the rhetorical tenor of his comedy, "Mandragola." The paper specifically analyzes Machiavelli's attention to the medieval transmission of Ciceronian rhetoric by Boethius, as interpreted from the setting, characterization, and dialogue of "Mandragola."…

  19. 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.…

  20. Teaching Public Speaking Using Aristotle's "Rhetoric."

    Science.gov (United States)

    Finkel, Candida

    Rather than relegating Aristotle's "Rhetoric" to history of rhetoric courses, where it is regarded with only an antiquarian interest, it can be used as a practical text for introductory public speaking courses. The advantages would be threefold: (1) its emphasis is essentially on rhetoric as a speaking art rather than an art of…

  1. Lingual rhetoric paradigm as integrative research prism in philological science

    Directory of Open Access Journals (Sweden)

    Аlexandra A. Vorozhbitova

    2010-12-01

    Full Text Available The article characterizes the lingual rhetoric paradigm as an integrative approach in philology based on three crossing categorical ranges: 1 the ideological aspects of a speech act (ethos, logos, pathos; 2 the phases of the universal ideospeech cycle «from a thought to a word» (invention, disposition (arrangement, elocution (style as the technology of discourse process; 3 the structural levels of a lingual identity (associative verbal network, thesaurus, pragmaticon as the producer of discourse, the carrier of ideology. Hence there are three groups of lingual rhetoric parameters: ethos motivational dispositive, logos thesaurus inventive, pathos verbal elocutive.

  2. Fundamental structures of M(brane) theory

    International Nuclear Information System (INIS)

    Hoppe, Jens

    2011-01-01

    A dynamical symmetry, as well as special diffeomorphism algebras generalizing the Witt-Virasoro algebra, related to Poincare invariance and crucial with regard to quantization, questions of integrability, and M(atrix) theory, are found to exist in the theory of relativistic extended objects of any dimension.

  3. Improving the Pedagogy of Capital Structure Theory: An Excel Application

    Science.gov (United States)

    Baltazar, Ramon; Maybee, Bryan; Santos, Michael R.

    2012-01-01

    This paper uses Excel to enhance the pedagogy of capital structure theory for corporate finance instructors and students. We provide a lesson plan that utilizes Excel spreadsheets and graphs to develop understanding of the theory. The theory is introduced in three scenarios that utilize Modigliani & Miller's Propositions and…

  4. A reexamination and extension of international strategy-structure theory

    OpenAIRE

    Wolf, Joachim; Egelhoff, William G.

    2001-01-01

    Using a sample of 95 German firms, the study finds general support for the traditional fits of international strategy-structure theory. Employing an information-processing perspective, the study conceptually and empirically extends existing theory (1) to address strategy-structure fit for various types of matrix structure, and (2) by adding two new elements of international strategy to the existing international strategy-structure model: the level of international transfers and level of forei...

  5. MARKETING TECHNIQUES: RHETORICAL STRATEGIES IN CEOs’ LETTERS INTRODUCING CORPORATE SOCIAL RESPONSIBILITY REPORTS OF THE COMPANIES

    Directory of Open Access Journals (Sweden)

    Anca GÂŢĂ

    2014-05-01

    Full Text Available This paper provides limited but new details on the rhetoric of Chief Executive Officers’ letters to stakeholders. We analyze CEOs’ letters to which introduce Corporate Social Responsibility reports for 2012 of several US large companies. The analysis is rooted in discourse analysis, rhetoric, and the theory of argumentation. It yields significant results to be later valued in the field of Business Ethics.

  6. A Yang-Mills structure for string field theory

    International Nuclear Information System (INIS)

    Tsousheung Tsun

    1990-01-01

    String theorists believe that one way to achieve a fully quantized theory of string is through string field theory. The other way is to study conformal field theory on Riemann surfaces of different genera, which is the subject of many of the talks at this Conference. In a way, string field theory is the more conservative approach, since it aims just to replace the spacetime points of conventional quantum field theory by string, which are extended objects. However, from this point of view string theory has one rather unsatisfactory aspect, in the sense that although it has been very well developed and minutely studied, we are still rather unclear about its basic structure. We can contrast this to both general relativity, which is based on the geometry of spacetime, and to gauge theory, which is about the structure of various natural bundles over spacetime. And yet string theory is supposed to embody both these two essentially geometric theories. To paraphrase Witten, in string theory we seem to have to work backwards to get at the still unknown basic structure. Some joint work with Chan Hong-Mo is reported in an attempt to gain some understanding in that general direction. It seems that one could in some sense consider string field theory as a generalized Yang-Mills theory. This idea is explored. (author)

  7. The structure of states and maps in quantum theory

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics; Volume 73; Issue 3. The structure of states and maps in quantum theory. Sudhavathani Simon S P ... The structure of statistical state spaces in the classical and quantum theories are compared in an interesting and novel manner. Quantum state spaces and maps on them ...

  8. Integrable structure in discrete shell membrane theory.

    Science.gov (United States)

    Schief, W K

    2014-05-08

    We present natural discrete analogues of two integrable classes of shell membranes. By construction, these discrete shell membranes are in equilibrium with respect to suitably chosen internal stresses and external forces. The integrability of the underlying equilibrium equations is proved by relating the geometry of the discrete shell membranes to discrete O surface theory. We establish connections with generalized barycentric coordinates and nine-point centres and identify a discrete version of the classical Gauss equation of surface theory.

  9. The Rhetorical Illusions of News

    DEFF Research Database (Denmark)

    Peters, Chris; Broersma, Marcel

    2017-01-01

    ; and so on and so forth. In sum: the conditioned reaction on questions about ‘what journalism is good for’ tends to lead back toward familiar rhetorics and rationales. Journalism’s normative claims rely heavily upon these established modernist discourses which serve to affirm its essential role within...

  10. Dimensions of a Substantive Rhetoric.

    Science.gov (United States)

    Irwin, William Louis

    The author contends that man as a receiver of information is largely manipulated by the information sources. He proposes a system of substantive rhetoric, whereby we could perceive how past assumptive reasoning processes have allowed us to be manipulated and how these processes have originated outside rather than within ourselves. The author…

  11. Ergodic Theory, Open Dynamics, and Coherent Structures

    CERN Document Server

    Bose, Christopher; Froyland, Gary

    2014-01-01

    This book is comprised of selected research articles developed from a workshop on Ergodic Theory, Probabilistic Methods and Applications, held in April 2012 at the Banff International Research Station. It contains contributions from world leading experts in ergodic theory, dynamical systems, numerical analysis, fluid dynamics, and networks. The volume will serve as a valuable reference for mathematicians, physicists, engineers, physical oceanographers, atmospheric scientists, biologists, and climate scientists, who currently use, or wish to learn how to use, probabilistic techniques to cope with dynamical models that display open, coherent, or non-equilibrium behavior.

  12. PREFACE: Open Problems in Nuclear Structure Theory: Introduction Open Problems in Nuclear Structure Theory: Introduction

    Science.gov (United States)

    Dobaczewski, Jacek

    2010-06-01

    Nuclear structure theory is a domain of physics faced at present with great challenges and opportunities. A larger and larger body of high-precision experimental data has been and continues to be accumulated. Experiments on very exotic short-lived isotopes are the backbone of activity at numerous large-scale facilities. Over the years, tremendous progress has been made in understanding the basic features of nuclei. However, the theoretical description of nuclear systems is still far from being complete and is often not very precise. Many questions, both basic and practical, remain unanswered. The goal of publishing this special focus issue of Journal of Physics G: Nuclear and Particle Physics on Open Problems in Nuclear Structure Theory (OPeNST) is to construct a fundamental inventory thereof, so that the tasks and available options become more clearly exposed and that this will help to stimulate a boost in theoretical activity, commensurate with the experimental progress. The requested format and scope of the articles on OPeNST was quite flexible. The journal simply offered the possibility to provide a forum for the material, which is very often discussed at conferences during the coffee breaks but does not normally have sufficient substance to form regular publications. Nonetheless, very often formulating a problem provides a major step towards its solution, and it may constitute a scientific achievement on its own. Prospective authors were therefore invited to find their own balance between the two extremes of very general problems on the one hand (for example, to solve exactly the many-body equations for a hundred particles) and very specific problems on the other hand (for example, those that one could put in one's own grant proposal). The authors were also asked not to cover results already obtained, nor to limit their presentations to giving a review of the subject, although some elements of those could be included to properly introduce the subject matter

  13. Methodological pluralism and structure of sociological theory

    Directory of Open Access Journals (Sweden)

    N. L. Polyakova

    2015-01-01

    Full Text Available In the paper the historical-sociological analysis is used as a means to show the differences between theoretical and empirical sociology. There exist several, basic traditions in theoretical sociology. The investigation of their competing theoretical and methodological principles carried out in the paper; identify some fundamental features of sociological theory as a whole.

  14. Ramus Revisited: The Uses and Limits of Classical Rhetoric.

    Science.gov (United States)

    Walpole, Jane R.

    Everything taught as rhetoric today can be traced to Aristotle, but his rhetoric needs to be updated. The five elements of his rhetoric--invention, arrangement, style, memory, and delivery--were designed for public orators, but rhetoric has since come to mean the written rather than the spoken word. Peter Ramus redefined rhetoric in the sixteenth…

  15. Structural Change in Meghalaya: Theory and Evidence

    OpenAIRE

    Nayak, Purusottam; Mishra, SK

    2009-01-01

    Structural change which is inherent in an evolving economy refers to a long-term widespread transformation of the fundamental relationships among different parts and organic constituents of it, rather than micro scale or short-term change in output and employment. Short-term economic challenges that are managed with fiscal or monetary policies do not form part of the structural change. Structural change rather involves obsolescence of skills, vocations, and permanent changes in spending and p...

  16. Crystal structure from one-electron theory

    DEFF Research Database (Denmark)

    Skriver, H. L.

    1985-01-01

    The authors have studied the crystal structure of all the 3d, 4d, and 5d transition metals at zero pressure and temperature by means of the linear muffin-tin orbital method and Andersen's force theorem. They find that, although the structural energy differences seem to be overestimated by the the......The authors have studied the crystal structure of all the 3d, 4d, and 5d transition metals at zero pressure and temperature by means of the linear muffin-tin orbital method and Andersen's force theorem. They find that, although the structural energy differences seem to be overestimated...

  17. The logical foundations of scientific theories languages, structures, and models

    CERN Document Server

    Krause, Decio

    2016-01-01

    This book addresses the logical aspects of the foundations of scientific theories. Even though the relevance of formal methods in the study of scientific theories is now widely recognized and regaining prominence, the issues covered here are still not generally discussed in philosophy of science. The authors focus mainly on the role played by the underlying formal apparatuses employed in the construction of the models of scientific theories, relating the discussion with the so-called semantic approach to scientific theories. The book describes the role played by this metamathematical framework in three main aspects: considerations of formal languages employed to axiomatize scientific theories, the role of the axiomatic method itself, and the way set-theoretical structures, which play the role of the models of theories, are developed. The authors also discuss the differences and philosophical relevance of the two basic ways of aximoatizing a scientific theory, namely Patrick Suppes’ set theoretical predicate...

  18. On the theory of smooth structures. 2

    International Nuclear Information System (INIS)

    Shafei Deh Abad, A.

    1992-09-01

    In this paper we continue by introducing the concepts of substructures, quotient structures and tensor product, and examine some of their properties. By using the concept of tensor product, in the next paper, we will give another product for smooth structures which is a characterization of integral domains which are not fields. (author). 2 refs

  19. A Theory of Deterministic Event Structures

    NARCIS (Netherlands)

    Lee, I.; Rensink, Arend; Smolka, S.A.

    1995-01-01

    We present an w-complete algebra of a class of deterministic event structures which are labelled prime event structures where the labelling function satises a certain distinctness condition. The operators of the algebra are summation sequential composition and join. Each of these gives rise to a

  20. Workshop on foundations of the relativistic theory of atomic structure

    International Nuclear Information System (INIS)

    1981-03-01

    The conference is an attempt to gather state-of-the-art information to understand the theory of relativistic atomic structure beyond the framework of the original Dirac theory. Abstracts of twenty articles from the conference were prepared separately for the data base

  1. Reduced-density-matrix theory and algebraic structures

    International Nuclear Information System (INIS)

    Kryachko, E.S.

    1978-01-01

    A survey of recent work on algebraic structures and reduced-density-matrix theory is presented. The approach leads to a method of classifying reduced density matrices and generalizes the notion of open and closed shells in many-body theory. 6 references

  2. Structure, Agency, Complexity Theory and Interdisciplinary Research in Education Studies

    Science.gov (United States)

    Smith, John A.

    2013-01-01

    This article argues that Education Studies needs to develop its existing interdisciplinarity understanding of structures and agencies by giving greater attention to the modern process theories of self-organisation in the physical, biological, psychological and social sciences, sometimes given the umbrella term "complexity theory". The…

  3. Bargmann structures and Newton-Cartan theory

    International Nuclear Information System (INIS)

    Duval, C.; Burdet, G.; Kuenzle, H.P.; Perrin, M.

    1985-01-01

    It is shown that Newton-Cartan theory of gravitation can best be formulated on a five-dimensional extended space-time carrying a Lorentz metric together with a null parallel vector field. The corresponding geometry associated with the Bargmann group (nontrivially extended Galilei group) viewed as a subgroup of the affine de Sitter group AO(4,1) is thoroughly investigated. This new global formalism allows one to recast classical particle dynamics and the Schroedinger equation into a purely covariant form. The Newton-Cartan field equations are readily derived from Einstein's Lagrangian on the space-time extension

  4. New Analysis and Theory of Deployable Folded Structures, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — A recently developed mathematical theory has great value for deployable space structures and in situ manufacture of large beams, panels, cylinders and other...

  5. New Analysis and Theory of Deployable Folded Structures, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — A recently developed mathematical folding theory has great value for deployable space structures and in situ manufacture of large beams, panels and cylinders. The...

  6. Instructional Approach to Molecular Electronic Structure Theory

    Science.gov (United States)

    Dykstra, Clifford E.; Schaefer, Henry F.

    1977-01-01

    Describes a graduate quantum mechanics projects in which students write a computer program that performs ab initio calculations on the electronic structure of a simple molecule. Theoretical potential energy curves are produced. (MLH)

  7. Manufacturing Theory for Advanced Grid Stiffened Structures

    National Research Council Canada - National Science Library

    Huybrechts, Steven M; Meink, Troy E; Wegner, Peter M; Ganley, Jeff M

    2002-01-01

    Lattices of rigidly connected ribs, known as advanced grid stiffened (AGS) structures, have many advantages over traditional construction methods, which use panels, sandwich cores and/or expensive frameworks...

  8. Review of Industrial Applications of Structural Reliability Theory

    DEFF Research Database (Denmark)

    Thoft-Christensen, Palle

    For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real practical applications is much smaller than what one would expect.......For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real practical applications is much smaller than what one would expect....

  9. Rhetorical skills as a component of midwifery care.

    Science.gov (United States)

    Domajnko, Barbara; Drglin, Zalka; Pahor, Majda

    2011-04-01

    this article argues that rhetorical skills are an important quality factor of midwifery care. In particular, it aims to identify and discuss the relevance of three classical means of persuasion: ethos, pathos and logos. secondary analysis, rhetorical analysis of semi-structured interviews. Slovenia. Interviews were carried out predominantly in 2006. Data refer to childbirths in 2005 and 2006. four women with recent experience of childbirth. analysis identified the presence of all three means of persuasion in the interaction between midwives and women. Focusing on midwives, the quality of their awareness and command of rhetorical skills remains questionable. In particular, women experienced lack of a rational account of the situation and decisions made by health-care professionals involved in maternity care. acknowledging professional ethics, awareness and good command of all three means of persuasion [but above all, argumentative persuasion (logos)] is an integral component of midwifery care. It can contribute to collaborative relations between midwives and women, and thus promote women-centred midwifery care. knowledge of the three classical rhetorical means of persuasion should be integrated into professional midwifery curricula. Copyright © 2009 Elsevier Ltd. All rights reserved.

  10. Aristotle, Motion, and Rhetoric.

    Science.gov (United States)

    Sutton, Jane

    Aristotle rejects a world vision of changing reality as neither useful nor beneficial to human life, and instead he reaffirms both change and eternal reality, fuses motion and rest, and ends up with "well-behaved" changes. This concept of motion is foundational to his world view, and from it emerges his theory of knowledge, philosophy of…

  11. Aristotle's "Rhetoric": Reinterpreting Invention.

    Science.gov (United States)

    Quandahl, Ellen

    1986-01-01

    Shows that Aristotle's common topics are part of a theory of interpretation rather than a collection of devices for invention. Argues that it is more Aristotelian and more useful to understand composing as interpretation and not invention. Uses scholarship to inform pedagogy and to reorient composing toward acts of reading. (EL)

  12. A Rhetorical Analysis of Pharmaceutical Advertising

    OpenAIRE

    Chuang, Jennifer

    2011-01-01

    Rhetoric, commonly regarded as the art of persuasion, is a subject of study and fascination that can be traced back to the ancient Greeks. As many scholars have suggested, rhetoric is a quintessential part of communication itself. Studying rhetoric affords us an understanding of how texts and the messages within them come to encapsulate a society’s values and ideals. This is particularly true of advertisements and, specifically to my purpose, pharmaceutical ads. In this paper I draw on the th...

  13. Application of catastrophe theory to nuclear structure

    International Nuclear Information System (INIS)

    Scharff-Goldhaber, G.; Dresden, M.

    1979-01-01

    Three two-parameter models, one describing an A-body system (the atomic nucleus) and two describing many-body systems (the van der Waals gas and the ferroelectric (perovskite) system) are compared within the framework of catastrophe theory. It is shown that each has a critical point (second-order phase transition) when the two counteracting forces controlling it are in balance; further, each undergoes a first-order phase transition when one of the forces vanishes (the deforming force for the nucleus, the attractive force for the van der Waals gas, and the dielectric constant for the perovskite). Finally, when both parameters are kept constant, a kind of phase transition may occur at a critical angular momentum, critical pressure, and critical electric field. 3 figures, 1 table

  14. Quantum field theory and nuclear structure

    International Nuclear Information System (INIS)

    Celenza, L.S.; Goulard, B.; Shakin, C.M.

    1981-01-01

    We discuss recent successful calculations of the properties of nuclear matter within the context of theories exhibiting mass generation through spontaneous symmetry breaking. We start with the sigma model of Gell-Mann and Levy and introduce the nucleon mass (in a vacuum) in the usual manner. We relate the expectation value of the sigma field in a vacuum to a finite value of the scalar density. If the vacuum is now filled with nucleons (nuclear matter) the scalar density is increased and the new value for the nucleon mass must be determined. We exhibit the equation whose solution determines the new mass, and we also define a perturbative scheme for the determination of this mass. This scheme involves an expansion of the various quantities of the theory in terms of matrix elements calculated with positive- and negative-energy spinors parametrized with the vacuum mass. Although the decrease in the mass upon going from vacuum to nuclear matter at the equilibrium density is quite large (approx.400 MeV), we are still able to exhibit a small parameter which allows for a perturbative expansion of the binding energy and other observables. The leading term in such an expansion reproduces the approximation widely used in other calculations of the properties of nuclear matter. The truncation of the expansion at the leading term is inadequate and this fact accounts for the lack of success in previous calculations using the standard formalism. We proceed to make a transformation to the Weinberg Lagrangian retaining the fluctuating parts of the sigma field. We further make a small-oscillation approximation, dropping the nonlinear terms in this Lagrangian

  15. Critical Data and Rhetorical Theory (Commentary).

    Science.gov (United States)

    MacAloon, John J.

    1989-01-01

    Argues that, in terms of demography of attention, broadcast economics, the excitation of wide public commentary, and First and Third World media dependency issues, American Olympic television is a worthwhile object of scrutiny for mass communication researchers. Appraises two studies by Thomas Farrell and Eric Rothenbuhler (same issue). (SR)

  16. Is it Culture or is it Rhetoric?

    DEFF Research Database (Denmark)

    Kampf, Constance

    2006-01-01

    than culture. The paper also explores the rhetorical distance demonstrated by attitudes connecting Native Americans and mainstream Americans.  It argues that the Kumeyaay web presence engages the rhetorical dimension of attitude and actively works toward reducing the rhetorical distance.  The findings...... question the idea that behavior is governed by cultural values and offering the rhetorical dimension of attitude as an alternative frame for understanding minority web presences.  [1] Here, I will define a web presence as the core sites to which the majority of websites refer...

  17. Health lifestyle theory and the convergence of agency and structure.

    Science.gov (United States)

    Cockerham, William C

    2005-03-01

    This article utilizes the agency-structure debate as a framework for constructing a health lifestyle theory. No such theory currently exists, yet the need for one is underscored by the fact that many daily lifestyle practices involve considerations of health outcomes. An individualist paradigm has influenced concepts of health lifestyles in several disciplines, but this approach neglects the structural dimensions of such lifestyles and has limited applicability to the empirical world. The direction of this article is to present a theory of health lifestyles that includes considerations of both agency and structure, with an emphasis upon restoring structure to its appropriate position. The article begins by defining agency and structure, followed by presentation of a health lifestyle model and the theoretical and empirical studies that support it.

  18. The ontology of quantum field theory: Structural realism vindicated?

    Science.gov (United States)

    Glick, David

    2016-10-01

    In this paper I elicit a prediction from structural realism and compare it, not to a historical case, but to a contemporary scientific theory. If structural realism is correct, then we should expect physics to develop theories that fail to provide an ontology of the sort sought by traditional realists. If structure alone is responsible for instrumental success, we should expect surplus ontology to be eliminated. Quantum field theory (QFT) provides the framework for some of the best confirmed theories in science, but debates over its ontology are vexed. Rather than taking a stand on these matters, the structural realist can embrace QFT as an example of just the kind of theory SR should lead us to expect. Yet, it is not clear that QFT meets the structuralist's positive expectation by providing a structure for the world. In particular, the problem of unitarily inequivalent representations threatens to undermine the possibility of QFT providing a unique structure for the world. In response to this problem, I suggest that the structuralist should endorse pluralism about structure. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. A General Theory of Endogenous Market Structures

    OpenAIRE

    Federico Etro; Paolo Bertoletti

    2014-01-01

    We provide a unified approach to imperfect (monopolistic, Bertrand and Cournot) competition equilibria with demand functions derived from symmetric preferences over a large but finite number of goods. The equilibrium markups depend on the Morishima Elasticity of Substitution/Complementarity between goods, and can be derived directly from the utility functions and ranked unambiguously. We characterize the endogenous market structures, their dependence on market size, income and firms’ producti...

  20. Challenges for Large Scale Structure Theory

    CERN Multimedia

    CERN. Geneva

    2018-01-01

    I will describe some of the outstanding questions in Cosmology where answers could be provided by observations of the Large Scale Structure of the Universe at late times.I will discuss some of the theoretical challenges which will have to be overcome to extract this information from the observations. I will describe some of the theoretical tools that might be useful to achieve this goal. 

  1. Nonlinear structural mechanics theory, dynamical phenomena and modeling

    CERN Document Server

    Lacarbonara, Walter

    2013-01-01

    Nonlinear Structural Mechanics: Theory, Dynamical Phenomena and Modeling offers a concise, coherent presentation of the theoretical framework of nonlinear structural mechanics, computational methods, applications, parametric investigations of nonlinear phenomena and their mechanical interpretation towards design. The theoretical and computational tools that enable the formulation, solution, and interpretation of nonlinear structures are presented in a systematic fashion so as to gradually attain an increasing level of complexity of structural behaviors, under the prevailing assumptions on the geometry of deformation, the constitutive aspects and the loading scenarios. Readers will find a treatment of the foundations of nonlinear structural mechanics towards advanced reduced models, unified with modern computational tools in the framework of the prominent nonlinear structural dynamic phenomena while tackling both the mathematical and applied sciences. Nonlinear Structural Mechanics: Theory, Dynamical Phenomena...

  2. 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...

  3. Structural Learning Theory: Current Status and New Perspectives.

    Science.gov (United States)

    Scandura, Joseph M.

    2001-01-01

    Presents the current status and new perspectives on the Structured Learning Theory (SLT), with special consideration given to how SLT has been influenced by recent research in software engineering. Topics include theoretical constructs; content domains; structural analysis; cognition; assessing behavior potential; and teaching and learning issues,…

  4. One-Electron Theory of Metals. Cohesive and Structural Properties

    DEFF Research Database (Denmark)

    Skriver, Hans Lomholt

    The work described in the report r.nd the 16 accompanying publications is based upon a one-electron theory obtained within the local approximation to density-functional theory, and deals with the ground state of metals as obtained from selfconsistent electronic-structure calculations performed...... by means of the Linear Muffin-Tin Orbital (LMTO) method. It has been the goal of the work to establish how well this one-electron approach describes physical properties such as the crystal structures of the transition metals, the structural phase transitions in the alkali, alkaline earth, and rare earth...

  5. Rhetorical Features of the Company Website

    DEFF Research Database (Denmark)

    Nielsen, Anne Ellerup

    2002-01-01

    will discuss the functional and the compositional aspects of corporate communication on the World Wide Web by comparing company websites with traditional market communication media. I will focus on linguistic and visual features of the company website and briefly account for some of the media constraints......Recent years have seen a growing body of literature ceoncerned with the World Wide Web as a new form of communication, and numerous discussions on composition, structure and design of successful company websites are being held in all kinds of forums within and outside the Internet. However, most...... these discussions seem to focus on the technological properties of the Internet or tend to serve purely practical purposes and only few researchers discuss the rhetorical features of web communication, the exception being a litited number of researchers dealing with metaphors on the Web. In this paper I...

  6. String field theory. Algebraic structure, deformation properties and superstrings

    International Nuclear Information System (INIS)

    Muenster, Korbinian

    2013-01-01

    This thesis discusses several aspects of string field theory. The first issue is bosonic open-closed string field theory and its associated algebraic structure - the quantum open-closed homotopy algebra. We describe the quantum open-closed homotopy algebra in the framework of homotopy involutive Lie bialgebras, as a morphism from the loop homotopy Lie algebra of closed string to the involutive Lie bialgebra on the Hochschild complex of open strings. The formulation of the classical/quantum open-closed homotopy algebra in terms of a morphism from the closed string algebra to the open string Hochschild complex reveals deformation properties of closed strings on open string field theory. In particular, we show that inequivalent classical open string field theories are parametrized by closed string backgrounds up to gauge transformations. At the quantum level the correspondence is obstructed, but for other realizations such as the topological string, a non-trivial correspondence persists. Furthermore, we proof the decomposition theorem for the loop homotopy Lie algebra of closed string field theory, which implies uniqueness of closed string field theory on a fixed conformal background. Second, the construction of string field theory can be rephrased in terms of operads. In particular, we show that the formulation of string field theory splits into two parts: The first part is based solely on the moduli space of world sheets and ensures that the perturbative string amplitudes are recovered via Feynman rules. The second part requires a choice of background and determines the real string field theory vertices. Each of these parts can be described equivalently as a morphism between appropriate cyclic and modular operads, at the classical and quantum level respectively. The algebraic structure of string field theory is then encoded in the composition of these two morphisms. Finally, we outline the construction of type II superstring field theory. Specific features of the

  7. Graph Theory. 1. Fragmentation of Structural Graphs

    Directory of Open Access Journals (Sweden)

    Lorentz JÄNTSCHI

    2002-12-01

    Full Text Available The investigation of structural graphs has many fields of applications in engineering, especially in applied sciences like as applied chemistry and physics, computer sciences and automation, electronics and telecommunication. The main subject of the paper is to express fragmentation criteria in graph using a new method of investigation: terminal paths. Using terminal paths are defined most of the fragmentation criteria that are in use in molecular topology, but the fields of applications are more generally than that, as I mentioned before. Graphical examples of fragmentation are given for every fragmentation criteria. Note that all fragmentation is made with a computer program that implements a routine for every criterion.[1] A web routine for tracing all terminal paths in graph can be found at the address: http://vl.academicdirect.ro/molecular_topology/tpaths/ [1] M. V. Diudea, I. Gutman, L. Jäntschi, Molecular Topology, Nova Science, Commack, New York, 2001, 2002.

  8. General quadratic gauge theory: constraint structure, symmetries and physical functions

    Energy Technology Data Exchange (ETDEWEB)

    Gitman, D M [Institute of Physics, University of Sao Paulo (Brazil); Tyutin, I V [Lebedev Physics Institute, Moscow (Russian Federation)

    2005-06-17

    How can we relate the constraint structure and constraint dynamics of the general gauge theory in the Hamiltonian formulation to specific features of the theory in the Lagrangian formulation, especially relate the constraint structure to the gauge transformation structure of the Lagrangian action? How can we construct the general expression for the gauge charge if the constraint structure in the Hamiltonian formulation is known? Whether we can identify the physical functions defined as commuting with first-class constraints in the Hamiltonian formulation and the physical functions defined as gauge invariant functions in the Lagrangian formulation? The aim of the present paper is to consider the general quadratic gauge theory and to answer the above questions for such a theory in terms of strict assertions. To fulfil such a programme, we demonstrate the existence of the so-called superspecial phase-space variables in terms of which the quadratic Hamiltonian action takes a simple canonical form. On the basis of such a representation, we analyse a functional arbitrariness in the solutions of the equations of motion of the quadratic gauge theory and derive the general structure of symmetries by analysing a symmetry equation. We then use these results to identify the two definitions of physical functions and thus prove the Dirac conjecture.

  9. Structure of UV divergences in maximally supersymmetric gauge theories

    Science.gov (United States)

    Kazakov, D. I.; Borlakov, A. T.; Tolkachev, D. M.; Vlasenko, D. E.

    2018-06-01

    We consider the UV divergences up to sub-subleading order for the four-point on-shell scattering amplitudes in D =8 supersymmetric Yang-Mills theory in the planar limit. We trace how the leading, subleading, etc divergences appear in all orders of perturbation theory. The structure of these divergences is typical for any local quantum field theory independently on renormalizability. We show how the generalized renormalization group equations allow one to evaluate the leading, subleading, etc. contributions in all orders of perturbation theory starting from one-, two-, etc. loop diagrams respectively. We focus then on subtraction scheme dependence of the results and show that in full analogy with renormalizable theories the scheme dependence can be absorbed into the redefinition of the couplings. The only difference is that the role of the couplings play dimensionless combinations like g2s2 or g2t2, where s and t are the Mandelstam variables.

  10. Towards a structure theory for Lie-admissible algebras

    International Nuclear Information System (INIS)

    Wene, G.P.

    1981-01-01

    The concepts of radical and decomposition of algebras are presented. Following a discussion of the theory for associative algebras, examples are presented that illuminate the difficulties encountered in choosing a structure theory for nonassociative algebras. Suitable restrictions, based upon observed phenomenon, are given that reduce the class of Lie-admissible algebras to a manageable size. The concepts developed in the first part of the paper are then reexamined in the context of this smaller class of Lie-admissible algebras

  11. Using Contrastive Rhetoric in the ESL Classroom

    Science.gov (United States)

    Quinn, Janet M.

    2012-01-01

    Contrastive rhetoric studies the writing of second language learners to understand how it is affected by their first language and culture. The field of contrastive rhetoric is as multidimensional as second language writing is complex. It draws on the work of contrastive analysis, anthropology, linguistics, pedagogy, culture studies, translation…

  12. Rhetorical Devices in Literature for Children.

    Science.gov (United States)

    Toothaker, Roy Eugene

    The purpose of this study was to determine the incidence, extent, order, and character of 18 rhetorical devices occurring in 100 trade books for children in the primary grades. The most frequent rhetorical devices and the total number of uses recorded for each device were alliteration, 1,079; onomatopoeia, 500; antithesis, 335; simile, 261;…

  13. An Unfashionable Rhetoric in the Fifteenth Century.

    Science.gov (United States)

    Woods, Marjorie Curry

    1989-01-01

    Reveals the continued importance of medieval rhetorical pedagogy throughout the high Middle Ages and early Renaissance by exploring the fifteenth-century popularity, uses of, and references to Geoffrey of Vinsauf's "Poetria nova" (a thirteenth-century verse treatise on the composition of poetry according to rhetorical principles). (SR)

  14. Exploring Business Request Genres: Students' Rhetorical Choices

    Science.gov (United States)

    Nguyen, Hai; Miller, Jennifer

    2012-01-01

    This article presents selective findings from an ongoing study that investigates rhetorical differences in business letter writing between Vietnamese students taking an English for Specific Purposes course in Vietnam and business professionals. Rhetorical analyses are based on two corpora, namely, scenario (N = 20) and authentic business letters…

  15. Holism and structuralism in U(1) gauge theory

    Science.gov (United States)

    Lyre, Holger

    After decades of neglect philosophers of physics have discovered gauge theories-arguably the paradigm of modern field physics-as a genuine topic for foundational and philosophical research. Incidentally, in the last couple of years interest from the philosophy of physics in structural realism-in the eyes of its proponents the best suited realist position towards modern physics-has also raised. This paper tries to connect both topics and aims to show that structural realism gains further credence from an ontological analysis of gauge theories-in particular U (1) gauge theory. In the first part of the paper the framework of fiber bundle gauge theories is briefly presented and the interpretation of local gauge symmetry will be examined. In the second part, an ontological underdetermination of gauge theories is carved out by considering the various kinds of non-locality involved in such typical effects as the Aharonov-Bohm effect. The analysis shows that the peculiar form of non-separability figuring in gauge theories is a variant of spatiotemporal holism and can be distinguished from quantum theoretic holism. In the last part of the paper the arguments for a gauge theoretic support of structural realism are laid out and discussed.

  16. Rhetoric by Avistotel: a Legal View

    Directory of Open Access Journals (Sweden)

    Karina Kh. Rekosh

    2015-01-01

    Full Text Available Analysis of any phenomenon, which is far from the researcher for thousands years, in the light of this or that department of knowledge, highlights one and obscures another, prefers one over another. It happened to the rhetoric which was snatched by philology and neglected by lawyers. Although nowadays it is natural that the same phenomena are studied by different Sciences, the ancient rhetoric is looked at by most researchers as the art of philology. But the approach by Aristotle, in his Rhetoric, was legal rather than linguistic. Among the Aristotle's 4 requirements concerning good style (correctness, clarity, relevance and eloquence eloquence is only % and the % are closer to the law. Rhetoric has incorporated all the features of linguistic mechanisms and gave them to the law. The law perceived moral and ethical ideas: the good justice, virtue, ritual, law and techniques of philology and persuasion, among which the main one is syllogism already used in the dialectic, the main logic principle of legal reasoning. Towards the past, rhetoric is parallel to dialectic, but dialectic is focused on one person or on the speaker, and rhetoric aims at the audience, the first one tries to convince himself and the second tries to convince the audience and in this role rhetoric is linked with the law. As far as the evolution of law is concerned, instead of legal technique there was rhetoric (especially in its methodological form, defined by Aristotle, which can be considered as a step towards creating the law as a design in ancient Greece. It is proved by a comparison of the ancient institution of judicial process and judicial speeches with modern legal technicalities, which shows that the legal machinery embraced the principles of "rhetorical" technique. The methodological nature of the rhetoric by Aristotle is usually overlooked by linguists and lawyers.

  17. Homogenization and structural topology optimization theory, practice and software

    CERN Document Server

    Hassani, Behrooz

    1999-01-01

    Structural topology optimization is a fast growing field that is finding numerous applications in automotive, aerospace and mechanical design processes. Homogenization is a mathematical theory with applications in several engineering problems that are governed by partial differential equations with rapidly oscillating coefficients Homogenization and Structural Topology Optimization brings the two concepts together and successfully bridges the previously overlooked gap between the mathematical theory and the practical implementation of the homogenization method. The book is presented in a unique self-teaching style that includes numerous illustrative examples, figures and detailed explanations of concepts. The text is divided into three parts which maintains the book's reader-friendly appeal.

  18. The integrable structure of nonrational conformal field theory

    Energy Technology Data Exchange (ETDEWEB)

    Bytsko, A. [Steklov Mathematics Institute, St. Petersburg (Russian Federation); Teschner, J. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2009-02-15

    Using the example of Liouville theory, we show how the separation into left- and rightmoving degrees of freedom of a nonrational conformal field theory can be made explicit in terms of its integrable structure. The key observation is that there exist separate Baxter Q-operators for left- and right-moving degrees of freedom. Combining a study of the analytic properties of the Q-operators with Sklyanin's Separation of Variables Method leads to a complete characterization of the spectrum. Taking the continuum limit allows us in particular to rederive the Liouville reflection amplitude using only the integrable structure. (orig.)

  19. How the conceptions of Chinese rhetorical expressions are derived from the corresponding generic sentences

    Science.gov (United States)

    Zhao, Wenhui

    2018-04-01

    Generic sentences are simple and intuitive recognition and objective description to the external world in terms of "class". In the long evolutionary process of human being's language, the concepts represented by generic sentences has been internalized to be the defaulted knowledge in people's minds. In Chinese, some rhetorical expressions supported by corresponding generic sentences can be accepted by people. The derivation of these rhetorical expressions from the corresponding generic sentences is an important way for language to evolution, which reflects human's creative cognitive competence. From the perspective of conceptual blend theory and the theory of categorization of the cognitive linguistics, the goal of this paper is to analysis the process of the derivation of the rhetorical expressions from the corresponding generic sentences, which can facilitate the Chinese metaphorical information processing and the corpus construction of Chinese emotion metaphors.

  20. Articulation: A Working Paper on Rhetoric and "Taxis"

    Science.gov (United States)

    Stormer, Nathan

    2004-01-01

    This essay suggests a way to historicize different rhetorical practices--in effect, alternative ways to write genealogies of diverse rhetorics. A certain distinction between culture and nature is a fundamental organizing concept in humanistic rhetoric that has circumscribed scholars' ability to appreciate rhetoric that does not emanate from the…

  1. Mess management in microbial ecology: Rhetorical processes of disciplinary integration

    Science.gov (United States)

    McCracken, Christopher W.

    As interdisciplinary work becomes more common in the sciences, research into the rhetorical processes mediating disciplinary integration becomes more vital. This dissertation, which takes as its subject the integration of microbiology and ecology, combines a postplural approach to rhetoric of science research with Victor Turner's "social drama" analysis and a third-generation activity theory methodological framework to identify conceptual and practical conflicts in interdisciplinary work and describe how, through visual and verbal communication, scientists negotiate these conflicts. First, to understand the conflicting disciplinary principles that might impede integration, the author conducts a Turnerian analysis of a disciplinary conflict that took place in the 1960s and 70s, during which American ecologists and biologists debated whether they should participate in the International Biological Program (IBP). Participation in the IBP ultimately contributed to the emergence of ecology as a discipline distinct from biology, and Turnerian social drama analysis of the debate surrounding participation lays bare the conflicting principles separating biology and ecology. Second, to answer the question of how these conflicting principles are negotiated in practice, the author reports on a yearlong qualitative study of scientists working in a microbial ecology laboratory. Focusing specifically on two case studies from this fieldwork that illustrate the key concept of textually mediated disciplinary integration, the author's analysis demonstrates how scientific objects emerge in differently situated practices, and how these objects manage to cohere despite their multiplicity through textually mediated rhetorical processes of calibration and alignment.

  2. Structure functions of hadrons in the QCD effective theory

    International Nuclear Information System (INIS)

    Shigetani, Takayuki

    1996-01-01

    We study the structure functions of hadrons with the low energy effective theory of QCD. We try to clarify a link between the low energy effective theory, where non-perturbative dynamics is essential, and the high energy deep inelastic scattering experiment. We calculate the leading twist matrix elements of the structure function at the low energy model scale within the effective theory. Calculated structure functions are evoluted to the high momentum scale with the help of the perturbative QCD, and compared with the experimental data. Through the comparison of the model calculations with the experiment, we discuss how the non-perturbative dynamics of the effective theory is reflected in the deep inelastic phenomena. We first evaluate the structure functions of the pseudoscalar mesons using the NJL model. The resulting structure functions show reasonable agreements with experiments. We study then the quark distribution functions of the nucleon using a covariant quark-diquark model. We calculate three leading twist distribution functions, spin-independent f 1 (x), longitudinal spin distribution g 1 (x), and chiral-odd transversity spin distribution h 1 (x). The results for f 1 (x) and g 1 (x) turn out to be consistent with available experiments because of the strong spin-0 diquark correlation. (author)

  3. Rhetoric of Seduction and Seduction of Rhetoric in Paul de Man's ‘Allegories of Reading’

    Directory of Open Access Journals (Sweden)

    Andrea Mirabile

    2010-12-01

    Full Text Available The essay analyzes the work of Paul de Man (1919-1983, in particular Allegories of Reading. Even though his posthumously revealed ties with Nazism reduced his academic influence, de Man is still considered the leader of  Deconstruction in America, and his favorite metaphor of 'seduction' summarizes his Nietzschean theory of rhetoric as illusionism, i.e. a strategy that provoke an affective reaction, independent from logic or facts. Yet, this metaphor seems to be in contrast with other tendencies of Deconstruction, namely the self-referential, non-voluntary, autonomous status of writing, the absence of critical meta-language, the reduction of psychology in criticism.

  4. Historical Process and Semantic Study of Rhetorical Apostrophe

    Directory of Open Access Journals (Sweden)

    Abdollah Radmard

    2013-05-01

    Full Text Available Abstract Apostrophe means paying attention to someone or something. It is a literary technique which has not been studied deeply despite its widespread role in fo regrounding the literary language , norm-breaking and creating a sense of defamiliarization in the audience. Its meaning is limited to the " transferring the speaker from the absence to the audience and vice versa ". In rhetorical texts apostrophe is attributed to the three areas of semantics , eloquence and rhetoric. Such triple attribution is due to two factors : the mixing of rhetoric areas in previous periods and the extension of apostrophe 's meaning in rhetorical books. But it seems that a variety of notions which are raised in traditional rhetorical books should be examined in the field of semantics. The only type of apostrophe which can be analyzed in rhetoric is the one proposed in some contemporary books as the result of semantic extension and is used in the vertical axis of poem. Therefore , regarding semantic extension, we consider apostrophe as any change in semantic structure , narrative , texture , etc which occurs without any background and surprises the reader. The presence of different types of apostrophe in various branches of rhetoric and literature lead to the creation of many names for this literary technique. This technique was not called apostrophe in the first period of the Arab rhetoric which coincided with the rise of Islam in Ibn Motaz period. It was always called “metonymy”. Then Asmaee used apostrophe in its technical sense in the second century (A.H and Ibn Motaz presented it in Albadi. Gradually and in later periods rhetoricians such as Qodame Ibn Jafar, Ibn Rashigh Ghiravani, Abu Halal Asgari etc. gave other names to this technique such as inflection and dissuasion, completion, objection, Estetrad, Talvin, Shojaol Arabiyat and so on. Apostrophe has the same meaning in Persian rhetorical books. The first rhetorical book is Tarjomanol Balaghat written

  5. Between Bandura and Giddens: Structuration Theory in Social Psychological Research?

    Directory of Open Access Journals (Sweden)

    Seth Oppong

    2014-10-01

    Full Text Available In any social analysis, one can attribute observed behavioural outcomes to actions and inactions of people (agents or to the presence or absence of certain structures or systems. The dualism of agent and structure is resolved through the concept of duality as proposed by Anthony Giddens in his structuration theory (ST. Though ST has been applied in other disciplines, it is either less known or applied in psychology. This paper sought to examine ST as a framework for understanding the interdependent relationship between structure and agents in the light of offering explanatory framework in social science research or policy formulation. It concluded with an integrated model comprising elements of both Bandura’s social-cognitive theory and Giddens’ ST.

  6. Rhetoric in visual arabic poetry: from the Mamluk period to the digital age

    Directory of Open Access Journals (Sweden)

    Eman Younis

    2015-07-01

    Full Text Available http://dx.doi.org/10.5007/1807-9288.2015v11n1p118 Rhetoric has been of great importance in philosophy, criticism and literature since Aristotle, through the Golden Age of Arabic studies and down to modern literary trends. Rhetoric is tightly bound with literary texts in all their manifestations and artistic, literary and analytic gradations. There are three aspects of rhetoric in every literary text of whatever type. One of these has to do with content, that is, with the author's ability to convince the receiver by alternately addressing his mind through logic and proofs and his heart by arousing in him feelings of desire and dread. This aspect of rhetoric is know in Arabic as ʿilm al-bayān (rhetoric in the strict sense. Another aspect concerns style, that is, a writer's ability to manipulate words and create novel linguistic modes through the use of metaphors, similes and other devices, which in Arabic is called ʿilm al-badīʿ ("the science of metaphors and good style". The third aspect concerns form, that is, the text's structure, its forms and icons. This is known as al-balāgha al-baṣriyya ("visual eloquence". Although there are various distinct types of balāgha ("eloquence, good style, rhetoric in the general sense", they all have one purpose, namely to affect the receiver in some way.

  7. Basic concepts of Density Functional Theory: Electronic structure calculation

    International Nuclear Information System (INIS)

    Sharma, B. Indrajit

    2016-01-01

    We are looking for a material which possesses the required properties as demanded for technological applications. For this we have to repeat the preparation of the appropriate materials and its characterizations. So, before proceeding to experiments, one can study on computer generated structure and predict the properties of the desired material. To do this, a concept of Density Functional Theory comes out. (paper)

  8. Persuasive negotiation for autonomous agents: A rhetorical approach

    OpenAIRE

    Ramchurn, S.D.; Jennings, N. R.; Sierra, C.

    2003-01-01

    Persuasive negotiation occurs when autonomous agents exchange proposals that are backed up by rhetorical arguments (such as threats, rewards, or appeals). The role of such rhetorical arguments is to persuade the negotiation opponent to accept proposals more readily. To this end, this paper presents a rhetorical model of persuasion that defines the main types of rhetorical particles that are used and that provides a decision making model to enable an agent to determine what type of rhetorical ...

  9. Theorising big IT programmes in healthcare: strong structuration theory meets actor-network theory.

    Science.gov (United States)

    Greenhalgh, Trisha; Stones, Rob

    2010-05-01

    The UK National Health Service is grappling with various large and controversial IT programmes. We sought to develop a sharper theoretical perspective on the question "What happens - at macro-, meso- and micro-level - when government tries to modernise a health service with the help of big IT?" Using examples from data fragments at the micro-level of clinical work, we considered how structuration theory and actor-network theory (ANT) might be combined to inform empirical investigation. Giddens (1984) argued that social structures and human agency are recursively linked and co-evolve. ANT studies the relationships that link people and technologies in dynamic networks. It considers how discourses become inscribed in data structures and decision models of software, making certain network relations irreversible. Stones' (2005) strong structuration theory (SST) is a refinement of Giddens' work, systematically concerned with empirical research. It views human agents as linked in dynamic networks of position-practices. A quadripartite approcach considers [a] external social structures (conditions for action); [b] internal social structures (agents' capabilities and what they 'know' about the social world); [c] active agency and actions and [d] outcomes as they feed back on the position-practice network. In contrast to early structuration theory and ANT, SST insists on disciplined conceptual methodology and linking this with empirical evidence. In this paper, we adapt SST for the study of technology programmes, integrating elements from material interactionism and ANT. We argue, for example, that the position-practice network can be a socio-technical one in which technologies in conjunction with humans can be studied as 'actants'. Human agents, with their complex socio-cultural frames, are required to instantiate technology in social practices. Structurally relevant properties inscribed and embedded in technological artefacts constrain and enable human agency. The fortunes

  10. Black Holes and Quantum Theory: The Fine Structure Constant Connection

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2006-10-01

    Full Text Available The new dynamical theory of space is further confirmed by showing that the effective “black hole” masses M BH in 19 spherical star systems, from globular clusters to galaxies, with masses M , satisfy the prediction that M BH = α 2 M , where α is the fine structure constant. As well the necessary and unique generalisations of the Schr ̈ odinger and Dirac equations permit the first derivation of gravity from a deeper theory, showing that gravity is a quantum effect of quantum matter interacting with the dynamical space. As well the necessary generalisation of Maxwell’s equations displays the observed light bending effects. Finally it is shown from the generalised Dirac equation where the spacetime mathematical formalism, and the accompanying geodesic prescription for matter trajectories, comes from. The new theory of space is non-local and we see many parallels between this and quantum theory, in addition to the fine structure constant manifesting in both, so supporting the argument that space is a quantum foam system, as implied by the deeper information-theoretic theory known as Process Physics. The spatial dynamics also provides an explanation for the “dark matter” effect and as well the non-locality of the dynamics provides a mechanism for generating the uniformity of the universe, so explaining the cosmological horizon problem.

  11. Application of group representation theory to symmetric structures

    International Nuclear Information System (INIS)

    Miller, A.G.

    1980-01-01

    Structures with symmetry occur in various problems, such as static and dynamic elastic response, and it is possible to gain partial information about their behaviour from their symmetry alone, using group representation theory. Due to the nature of the method, no numerical results other than the vanishing of certain quantities can be derived, but subsequent numerical calculations may be greatly shortened, and in simple structures, be rendered trivial. Among the applications to simple structures, those of interest in a nuclear context include, hexagonal tubes, bending of a circular tube under hexagonal loading patterns, and hexagonal arrays of fuel pins. (author)

  12. MOTIVATION INTERNALIZATION AND SIMPLEX STRUCTURE IN SELF-DETERMINATION THEORY.

    Science.gov (United States)

    Ünlü, Ali; Dettweiler, Ulrich

    2015-12-01

    Self-determination theory, as proposed by Deci and Ryan, postulated different types of motivation regulation. As to the introjected and identified regulation of extrinsic motivation, their internalizations were described as "somewhat external" and "somewhat internal" and remained undetermined in the theory. This paper introduces a constrained regression analysis that allows these vaguely expressed motivations to be estimated in an "optimal" manner, in any given empirical context. The approach was even generalized and applied for simplex structure analysis in self-determination theory. The technique was exemplified with an empirical study comparing science teaching in a classical school class versus an expeditionary outdoor program. Based on a sample of 84 German pupils (43 girls, 41 boys, 10 to 12 years old), data were collected using the German version of the Academic Self-Regulation Questionnaire. The science-teaching format was seen to not influence the pupils' internalization of identified regulation. The internalization of introjected regulation differed and shifted more toward the external pole in the outdoor teaching format. The quantification approach supported the simplex structure of self-determination theory, whereas correlations may disconfirm the simplex structure.

  13. Large-scale structure in the universe: Theory vs observations

    International Nuclear Information System (INIS)

    Kashlinsky, A.; Jones, B.J.T.

    1990-01-01

    A variety of observations constrain models of the origin of large scale cosmic structures. We review here the elements of current theories and comment in detail on which of the current observational data provide the principal constraints. We point out that enough observational data have accumulated to constrain (and perhaps determine) the power spectrum of primordial density fluctuations over a very large range of scales. We discuss the theories in the light of observational data and focus on the potential of future observations in providing even (and ever) tighter constraints. (orig.)

  14. Root Structures of Infinite Gauge Groups and Supersymmetric Field Theories

    International Nuclear Information System (INIS)

    Catto, Sultan; Gürcan, Yasemin; Khalfan, Amish; Kurt, Levent

    2013-01-01

    We show the relationship between critical dimensions of supersymmetric fundamental theories and dimensions of certain Jordan algebras. In our approach position vectors in spacetime or in superspace are endowed with algebraic properties that are present only in those critical dimensions. A uniform construction of super Poincaré groups in these dimensions will be shown. Some applications of these algebraic methods to hidden symmetries present in the covariant and interacting string Lagrangians and to superparticle will be discussed. Algebraic methods we develop will be shown to generate the root structure of some infinite groups that play the role of gauge groups in a second quantized theory of strings

  15. The fixed point structure of lattice field theories

    International Nuclear Information System (INIS)

    Baier, R.; Reusch, H.J.; Lang, C.B.

    1989-01-01

    Monte-Carlo renormalization group methods allow to analyze lattice regularized quantum field theories. The properties of the quantized field theory in the continuum may be recovered at a critical point of the lattice model. This requires a study of the phase diagram and the renormalization flow structure of the coupling constants. As an example the authors discuss the results of a recent MCRG investigation of the SU(2) adjoint Higgs model, where they find evidence for the existence of a tricritical point at finite values of the inverse gauge coupling β

  16. Phase structure of the SU(5) Coleman-Weinberg theory

    International Nuclear Information System (INIS)

    Tkachev, I.I.

    1984-01-01

    The phase structure of the SU(5) Coleman-Weinberg theory in the one-loop approximation is obtained with account of temperature and space-time curvature. We show that the most essential contribution is that from the interaction between 5 and 24 scalar fields which reflects the existence of two strongly different mass scales in the model. A stability boundary of the SU(3) x SU(2) x U(1) phase is found. It is shown that the SU(4) x U(1) phase in the Coleman-Weinberg theory is unstable. (orig.)

  17. Some Influences of Greek and Roman Rhetoric on Early Letter Writing.

    Science.gov (United States)

    Hildebrandt, Herbert W.

    1988-01-01

    Describes how letter writing, especially business letters, was influenced by Greek and Roman oral rhetoricians. Discusses three precepts of oral rhetoric--inventio, dispositio, and style--and notes that the classical theories' reflection in written communication can be seen in selected Italian, German, and English epistolographic works. (MM)

  18. 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).

  19. An advanced kinetic theory for morphing continuum with inner structures

    Science.gov (United States)

    Chen, James

    2017-12-01

    Advanced kinetic theory with the Boltzmann-Curtiss equation provides a promising tool for polyatomic gas flows, especially for fluid flows containing inner structures, such as turbulence, polyatomic gas flows and others. Although a Hamiltonian-based distribution function was proposed for diatomic gas flow, a general distribution function for the generalized Boltzmann-Curtiss equations and polyatomic gas flow is still out of reach. With assistance from Boltzmann's entropy principle, a generalized Boltzmann-Curtiss distribution for polyatomic gas flow is introduced. The corresponding governing equations at equilibrium state are derived and compared with Eringen's morphing (micropolar) continuum theory derived under the framework of rational continuum thermomechanics. Although rational continuum thermomechanics has the advantages of mathematical rigor and simplicity, the presented statistical kinetic theory approach provides a clear physical picture for what the governing equations represent.

  20. Divergence of perturbation theory in large scale structures

    Science.gov (United States)

    Pajer, Enrico; van der Woude, Drian

    2018-05-01

    We make progress towards an analytical understanding of the regime of validity of perturbation theory for large scale structures and the nature of some non-perturbative corrections. We restrict ourselves to 1D gravitational collapse, for which exact solutions before shell crossing are known. We review the convergence of perturbation theory for the power spectrum, recently proven by McQuinn and White [1], and extend it to non-Gaussian initial conditions and the bispectrum. In contrast, we prove that perturbation theory diverges for the real space two-point correlation function and for the probability density function (PDF) of the density averaged in cells and all the cumulants derived from it. We attribute these divergences to the statistical averaging intrinsic to cosmological observables, which, even on very large and "perturbative" scales, gives non-vanishing weight to all extreme fluctuations. Finally, we discuss some general properties of non-perturbative effects in real space and Fourier space.

  1. CREATING NEW BRAND IDENTITIES: A STYLO- RHETORICAL ...

    African Journals Online (AJOL)

    I.E Olaosun

    RHETORICAL STUDY OF CAR APPELLATIONS IN NIGERIA ... This paper analyses twenty-six appellations of some popular cars in Nigeria. ... technology. ..... Automatic effects of brand exposure on motivated behavior: how Apple makes you.

  2. The Greekless Reader and Aristotle's "Rhetoric."

    Science.gov (United States)

    Conley, Thomas M.

    1979-01-01

    Discusses the inadequacy of translations of Aristotle's "Rhetoric," particularly three passages from the commonly used translation by Lane Cooper. The misleading nature of these passages is cited as a major cause for the lack of understanding of Aristotle. (JMF)

  3. The oral case presentation: toward a performance-based rhetorical model for teaching and learning

    Directory of Open Access Journals (Sweden)

    Mei Yuit Chan

    2015-07-01

    Full Text Available The oral case presentation is an important communicative activity in the teaching and assessment of students. Despite its importance, not much attention has been paid to providing support for teachers to teach this difficult task to medical students who are novices to this form of communication. As a formalized piece of talk that takes a regularized form and used for a specific communicative goal, the case presentation is regarded as a rhetorical activity and awareness of its rhetorical and linguistic characteristics should be given due consideration in teaching. This paper reviews practitioners’ and the limited research literature that relates to expectations of medical educators about what makes a good case presentation, and explains the rhetorical aspect of the activity. It is found there is currently a lack of a comprehensive model of the case presentation that projects the rhetorical and linguistic skills needed to produce and deliver a good presentation. Attempts to describe the structure of the case presentation have used predominantly opinion-based methodologies. In this paper, I argue for a performance-based model that would not only allow a description of the rhetorical structure of the oral case presentation, but also enable a systematic examination of the tacit genre knowledge that differentiates the expert from the novice. Such a model will be a useful resource for medical educators to provide more structured feedback and teaching support to medical students in learning this important genre.

  4. The oral case presentation: toward a performance-based rhetorical model for teaching and learning

    Science.gov (United States)

    Chan, Mei Yuit

    2015-01-01

    The oral case presentation is an important communicative activity in the teaching and assessment of students. Despite its importance, not much attention has been paid to providing support for teachers to teach this difficult task to medical students who are novices to this form of communication. As a formalized piece of talk that takes a regularized form and used for a specific communicative goal, the case presentation is regarded as a rhetorical activity and awareness of its rhetorical and linguistic characteristics should be given due consideration in teaching. This paper reviews practitioners’ and the limited research literature that relates to expectations of medical educators about what makes a good case presentation, and explains the rhetorical aspect of the activity. It is found there is currently a lack of a comprehensive model of the case presentation that projects the rhetorical and linguistic skills needed to produce and deliver a good presentation. Attempts to describe the structure of the case presentation have used predominantly opinion-based methodologies. In this paper, I argue for a performance-based model that would not only allow a description of the rhetorical structure of the oral case presentation, but also enable a systematic examination of the tacit genre knowledge that differentiates the expert from the novice. Such a model will be a useful resource for medical educators to provide more structured feedback and teaching support to medical students in learning this important genre. PMID:26194482

  5. An Empirical Study on Market Timing Theory of Capital Structure

    Directory of Open Access Journals (Sweden)

    Ignatius Rony Setyawan

    2016-12-01

    Full Text Available The theory of capital structure has advanced remarkably. This development began as many firms had options to consider various external factors determining the composition of debt and equity. Not only the asymmetric information or the conflict among bondholders and shareholders initiated the Pecking Order Theory and the Static Trade-off Theory respectively but also the overvalued or undervalued of stock price had to be taken as a determinant factor for identifying the ideal debt-equity mix. The author maintains these factors as they were pioneers to this theory on Market Timing Theory (MTT introduced by Baker and Wurgler (2002. The essence of this theory is described when stock prices are overvalued, firms will finance projects through debts, otherwise the firms will be undervalued and be relied on equity financing. Using the methodology introduced by Baker and Wurgler (2002, the author selected only samples of IPOs of firms during 2008-2009 to limit the scope of this study. The main objective of this study is to test the hypothèses of Market Timing Theory formulated by Dahlan (2004 and by Kusumawati and Danny (2006 which have been proven by the GLS model, and the OLS model-like as in Baker and Wurgler (2002, Susilawati (2008 and Saad (2010. This study concludes that the market-to-book ratio has a negative effect on the market leverage. The implication is that when firms achieve certain level of earnings growth, the stock price will be overvalued, so it would be the right timing for firms to proceed equity financing. Under the robustness test with GLS Random Effect, the hypothèses of MTT is supported.

  6. An Empirical Study on Market Timing Theory of Capital Structure

    Directory of Open Access Journals (Sweden)

    Ignatius Rony Setyawan

    2011-08-01

    Full Text Available The theory of capital structure has advanced remarkably. This development began as many firms had options to consider various external factors determining the composition of debt and equity. Not only the asymmetric information or the conflict among bondholders and shareholders initiated the Pecking Order Theory and the Static Trade-off Theory respectively but also the overvalued or undervalued of stock price had to be taken as a determinant factor for identifying the ideal debt-equity mix. The author maintains these factors as they were pioneers to this theory on Market Timing Theory (MTT introduced by Baker and Wurgler (2002. The essence of this theory is described when stock prices are overvalued, firms will finance projects through debts, otherwise the firms will be undervalued and be relied on equity financing. Using the methodology introduced by Baker and Wurgler (2002, the author selected only samples of IPOs of firms during 2008-2009 to limit the scope of this study. The main objective of this study is to test the hypothèses of Market Timing Theory formulated by Dahlan (2004 and by Kusumawati and Danny (2006 which have been proven by the GLS model, and the OLS model-like as in Baker and Wurgler (2002, Susilawati (2008 and Saad (2010. This study concludes that the market-to-book ratio has a negative effect on the market leverage. The implication is that when firms achieve certain level of earnings growth, the stock price will be overvalued, so it would be the right timing for firms to proceed equity financing. Under the robustness test with GLS Random Effect, the hypothèses of MTT is supported.

  7. Neurology objective structured clinical examination reliability using generalizability theory.

    Science.gov (United States)

    Blood, Angela D; Park, Yoon Soo; Lukas, Rimas V; Brorson, James R

    2015-11-03

    This study examines factors affecting reliability, or consistency of assessment scores, from an objective structured clinical examination (OSCE) in neurology through generalizability theory (G theory). Data include assessments from a multistation OSCE taken by 194 medical students at the completion of a neurology clerkship. Facets evaluated in this study include cases, domains, and items. Domains refer to areas of skill (or constructs) that the OSCE measures. G theory is used to estimate variance components associated with each facet, derive reliability, and project the number of cases required to obtain a reliable (consistent, precise) score. Reliability using G theory is moderate (Φ coefficient = 0.61, G coefficient = 0.64). Performance is similar across cases but differs by the particular domain, such that the majority of variance is attributed to the domain. Projections in reliability estimates reveal that students need to participate in 3 OSCE cases in order to increase reliability beyond the 0.70 threshold. This novel use of G theory in evaluating an OSCE in neurology provides meaningful measurement characteristics of the assessment. Differing from prior work in other medical specialties, the cases students were randomly assigned did not influence their OSCE score; rather, scores varied in expected fashion by domain assessed. © 2015 American Academy of Neurology.

  8. The rhetoric of organizational stability and creativity: an analysis of the term ‘platform’

    Directory of Open Access Journals (Sweden)

    Larry D. Browning

    2013-11-01

    Full Text Available This article analyses the term platform as it surfaced in interview data from Norway and the United States that was collected in a field research project on organizational technology use. Through an inductive analysis of the term’s use in six interviews, a conceptualization of the term reveals it to be rhetorical in nature, expressing the interplay between stability and creativity. In order to explain the rhetorical aspects we describe, the authors turn to the rhetorical critic Kenneth Burke’s work to aid in conceptualizing the term, specifically his understanding of scene and agency. The authors present the conceptualization to help researchers on two levels. On the micro-level, we offer an analysis of the term platform. On the macro-level, we illustrate how grounded theory can help locate other terms that have unacknowledged salience to researchers, consultants, and interviewees. 

  9. Applying Synectics Strategy in teaching Arabic Rhetoric

    Directory of Open Access Journals (Sweden)

    Atta Abu Jabeen

    2015-09-01

    Full Text Available   This research aimed at knowing the ability of applying Synectics strategy in teaching rhetoric in Arabic language at secondary schools and universities   Synectics is identifying as a process of joining elements that has no obvious relationship using the rhetoric arts, especially “metaphor” in addition to logical arts especially “analogy,” within a methodology aims to reach creative solutions to problems. This definition is completely similar to Arabic rhetoric such as analogy and metaphor.   When metaphor in language contains aesthetic and rhetorical values in expression, it carries explanatory connotations in philosophy and science which is the using of a specific experience to shed the light on another one. It also helps us to comprehend, insight and clarifying and explaining the concepts. And what we mean with analogy in Arabic language is nearer to simile which is one of the rhetoric arts.   This research will review the Synectics strategy, how the western scientists applied it to develop creativity, and to what extent it is suitable to teach Arabic rhetoric subject in the university and secondary stage. In addition, It will provide application forms about applying Synectics strategy which will at the same time increase creativity of the students in all fields.

  10. Linearly Polarized IR Spectroscopy Theory and Applications for Structural Analysis

    CERN Document Server

    Kolev, Tsonko

    2011-01-01

    A technique that is useful in the study of pharmaceutical products and biological molecules, polarization IR spectroscopy has undergone continuous development since it first emerged almost 100 years ago. Capturing the state of the science as it exists today, "Linearly Polarized IR Spectroscopy: Theory and Applications for Structural Analysis" demonstrates how the technique can be properly utilized to obtain important information about the structure and spectral properties of oriented compounds. The book starts with the theoretical basis of linear-dichroic infrared (IR-LD) spectroscop

  11. The structure of complex networks theory and applications

    CERN Document Server

    Estrada, Ernesto

    2012-01-01

    This book deals with the analysis of the structure of complex networks by combining results from graph theory, physics, and pattern recognition. The book is divided into two parts. 11 chapters are dedicated to the development of theoretical tools for the structural analysis of networks, and 7 chapters are illustrating, in a critical way, applications of these tools to real-world scenarios. The first chapters provide detailed coverage of adjacency and metric and topologicalproperties of networks, followed by chapters devoted to the analysis of individual fragments and fragment-based global inva

  12. The Rhetoric of Rationalism versus the Rhetoric of Emotionalism on the American Frontier.

    Science.gov (United States)

    Hensley, Carl Wayne

    As the United States entered the nineteenth century, it did so under the influence of the Second Great Awakening. This was the second wave of revivalism to sweep the nation, and it originated in the frontier as the Great Western Revival. One pertinent characteristic of the revival was its rhetoric, a rhetoric that was a prime expression of a…

  13. Rhetoric and Truth: A Note on Aristotle, Rhetoric 1355a 21-24

    Science.gov (United States)

    Grimaldi, William M. A.

    1978-01-01

    A passage from Aristotle is discussed and interpreted. Rhetoric represents truth and justice in any situation for the auditor through the use of language. The usefulness of rhetoric lies in its ability to assure an adequate and competent articulation of truth and justice. (JF)

  14. Mean-field theory of nuclear structure and dynamics

    International Nuclear Information System (INIS)

    Negele, J.W.

    1982-01-01

    The physical and theoretical foundations are presented for the mean-field theory of nuclear structure and dynamics. Salient features of the many-body theory of stationary states are reviewed to motivate the time-dependent mean-field approximation. The time-dependent Hartree-Fock approximation and its limitations are discussed and general theoretical formulations are presented which yield time-dependent mean-field equations in lowest approximation and provide suitable frameworks for overcoming various conceptual and practical limitations of the mean-field theory. Particular emphasis is placed on recent developments utilizing functional integral techniques to obtain a quantum mean-field theory applicable to quantized eigenstates, spontaneous fission, the nuclear partition function, and scattering problems. Applications to a number of simple, idealized systems are presented to verify the approximations for solvable problems and to elucidate the essential features of mean-field dynamics. Finally, calculations utilizing moderately realistic geometries and interactions are reviewed which address heavy-ion collisions, fusion, strongly damped collisions, and fission

  15. Childhood obesity in transition zones: an analysis using structuration theory.

    Science.gov (United States)

    Chan, Christine; Deave, Toity; Greenhalgh, Trisha

    2010-07-01

    Childhood obesity is particularly prevalent in areas that have seen rapid economic growth, urbanisation, cultural transition, and commodification of food systems. Structuration theory may illuminate the interaction between population and individual-level causes of obesity. We conducted in-depth ethnographies of six overweight/obese and four non-overweight preschool children in Hong Kong, each followed for 12-18 months. Analysis was informed by Stones' strong structuration theory. Risk factors played out differently for different children as social structures were enacted at the level of family and preschool. The network of caregiving roles and relationships around the overweight/obese child was typically weak and disjointed, and the primary caregiver appeared confused by mixed messages about what is normal, expected and legitimate behaviour. In particular, external social structures created pressure to shift childcare routines from the logic of nurturing to the logic of consumption. Our findings suggest that threats to what Giddens called ontological security in the primary caregiver may underpin the poor parenting, family stress and weak mealtime routines that mediate the relationship between an obesogenic environment and the development of obesity in a particular child. This preliminary study offers a potentially transferable approach for studying emerging epidemics of diseases of modernity in transition societies.

  16. An analysis of the rhetorical and anecdotal structure of the Nezami's eulogy poem about the Holy Prophet, in the Makhzan al- Asrar

    Directory of Open Access Journals (Sweden)

    Tahereh Ghahramani Fard

    2016-12-01

    In Nezami’s poem, it is possible to see the coherence in language, phonological aspects, syntax, vocabulary and semantic level. He is to seek a structure which is able to add to literary dimension. The audience of Nezami’s poem knows that in many versed, to detect the direct message is impossible and he must go through the maze of figures of speech and artistic images and he must comprehend the proportions of word and meaning to understand the poem’s message.

  17. A multipole acceptability criterion for electronic structure theory

    International Nuclear Information System (INIS)

    Schwegler, E.; Challacombe, M.; Head-Gordon, M.

    1998-01-01

    Accurate and computationally inexpensive estimates of multipole expansion errors are crucial to the success of several fast electronic structure methods. In this paper, a new nonempirical multipole acceptability criterion is described that is directly applicable to expansions of high order moments. Several model calculations typical of electronic structure theory are presented to demonstrate its performance. For cases involving small translation distances, accuracies are increased by up to five orders of magnitude over an empirical criterion. The new multipole acceptance criterion is on average within an order of magnitude of the exact expansion error. Use of the multipole acceptance criterion in hierarchical multipole based methods as well as in traditional electronic structure methods is discussed. copyright 1998 American Institute of Physics

  18. On the structure of translational gauge theories of gravitation

    International Nuclear Information System (INIS)

    Wallner, R.P.

    1982-01-01

    Guided by decoupling processes in general gauge theories, we examine the translation limit in U 4 -theories. It is shown that this leads to Einstein's gravity theory as the appropriate choice for a translational gauge theory of gravitation. (Author)

  19. Particle versus field structure in conformal quantum field theories

    International Nuclear Information System (INIS)

    Schroer, Bert

    2000-06-01

    I show that a particle structure in conformal field theory is incompatible with interactions. As a substitute one has particle-like excitations whose interpolating fields have in addition to their canonical dimension an anomalous contribution. The spectra of anomalous dimension is given in terms of the Lorentz invariant quadratic invariant (compact mass operator) of a conformal generator R μ with pure discrete spectrum. The perturbative reading of R o as a Hamiltonian in its own right, associated with an action in a functional integral setting naturally leads to the Ad S formulation. The formal service role of Ad S in order to access C QFT by a standard perturbative formalism (without being forced to understand first massive theories and then taking their scale-invariant limit) vastly increases the realm of conventionally accessible 4-dim. C QFT beyond those for which one had to use Lagrangians with supersymmetry in order to have a vanishing Beta-function. (author)

  20. Crisis Communication and the Rhetorical Arena - A Multi-Vocal Approach

    DEFF Research Database (Denmark)

    Johansen, Winni; Frandsen, Finn

    2005-01-01

    Presentation of a new model of crisis communication called the rhetorical arena. This new model is compared to W. Benoit's theory of image restoration strategies and T. Coomb's theory of crisis communication as relationship management. The new model is based on a multi-vocal approach taking...... into account the many corporate and non corporate 'voices' which meet, compete, collaborate or negotiate during a crisis situation. The model conceives crisis communication as mediated through four parameters: context, media, genre, and text....

  1. The Question of Rhetoric in Nietzsche and Arendt

    OpenAIRE

    Tsushima, Michiko

    2003-01-01

    When we think of the question of rhetoric, we cannot ignore a historical shift that took place in the conception of rhetoric. This shift is most evident in Nietzsche's thought. In the classical tradition, ...

  2. Rhetorical Analysis of the Persuasiveness of Advertising | Esuh ...

    African Journals Online (AJOL)

    Rhetorical Analysis of the Persuasiveness of Advertising. ... Abstract. The critical analysis of marketing communications argues that the rhetorical elements of advertising – the verbal and visual signs and ... AJOL African Journals Online.

  3. Crossover integral equation theory for the liquid structure study

    International Nuclear Information System (INIS)

    Lai, S.K.; Chen, H.C.

    1994-08-01

    The main purpose of this work is to report on a calculation that describes the role of the long-range bridge function [H. Iyetomi and S. Ichimaru, Phys. Rev. A 25, 2434 (1982)] as applied to the study of structure of simple liquid metals. It was found here that this bridge function accounts pretty well for the major part of long-range interactions but is physically inadequate for describing the short-range part of liquid structure. To improve on the theory we have drawn attention to the crossover integral equation method which, in essence, amounts to adding to the above bridge function a short-range correction of bridge diagrams. The suggested crossover procedure has been tested for the case of liquid metal Cs. Remarkably good agreement with experiment was obtained confirming our conjecture that the crossover integral equation approach as stressed in this work is potentially an appropriate theory for an accurate study of liquid structure possibly for the supercooled liquid regime. (author). 21 refs, 3 figs

  4. Searching for realism, structure and agency in Actor Network Theory.

    Science.gov (United States)

    Elder-Vass, Dave

    2008-09-01

    Superficially, Actor Network Theory (ANT) and critical realism (CR) are radically opposed research traditions. Written from a realist perspective, this paper asks whether there might be a basis for finding common ground between these two traditions. It looks in turn at the questions of realism, structure, and agency, analysing the differences between the two perspectives and seeking to identify what each might learn from the other. Overall, the paper argues that there is a great deal that realists can learn from actor network theory; yet ANT remains stunted by its lack of a depth ontology. It fails to recognize the significance of mechanisms, and of their dependence on emergence, and thus lacks both dimensions of the depth that is characteristic of critical realism's ontology. This prevents ANT from recognizing the role and powers of social structure; but on the other hand, realists would do well to heed ANT's call for us to trace the connections through which structures are constantly made and remade. A lack of ontological depth also underpins ANT's practice of treating human and non-human actors symmetrically, yet this remains a valuable provocation to sociologists who neglect non-human entities entirely.

  5. Are Clusters Races? A Discussion of the Rhetorical Appropriation of Rosenberg et al.'s “Genetic Structure of Human Populations”

    Directory of Open Access Journals (Sweden)

    Melissa Wills

    2017-01-01

    Full Text Available Noah Rosenberg et al.'s 2002 article “Genetic Structure of Human Populations” reported that multivariate genomic analysis of a large cell line panel yielded reproducible groupings (clusters suggestive of individuals' geographical origins. The paper has been repeatedly cited as evidence that traditional notions of race have a biological basis, a claim its authors do not make. Critics of this misinterpretation have often suggested that it follows from interpreters' personal biases skewing the reception of an objective piece of scientific writing. I contend, however, that the article itself to some degree facilitates this misrepresentation. I analyze in detail several verbal and visual features of the original article that may predispose aspects of its racial interpretation; and, tracing the arguments of one philosopher and one popular science writer, I show how these features are absorbed, transformed into arguments for a biological basis of race, and re-attributed to the original. The essay demonstrates how even slight ambiguities can enable the misappropriation of scientific writing, unintentionally undermining the authors' stated circumspection on the relationship between cluster and race.

  6. Iambic Feet in Paumari and the Theory of Foot Structure

    Directory of Open Access Journals (Sweden)

    Daniel L. Everett

    2003-01-01

    Full Text Available This paper analyzes stress and moraic constituencies in Paumari, an endangered language of the Arawan family of the Brazilian Amazon. It argues that Paumari feet are quantity-insensitive iambs, built from right-to-left within the prosodic word. Both of these latter claims are theoretically important because they violate some proposed universals of foot structure. The paper also discusses more general implications of the Paumari data for theories of foot size and shape, proposing two constraints on foot size, Foot Maximality and Foot Minimality, to replace the less fine-tuned constraint Foot Binarity.

  7. Modern electronic structure theory and applications in organic chemistry

    CERN Document Server

    Davidson, ER

    1997-01-01

    This volume focuses on the use of quantum theory to understand and explain experiments in organic chemistry. High level ab initio calculations, when properly performed, are useful in making quantitative distinctions between various possible interpretations of structures, reactions and spectra. Chemical reasoning based on simpler quantum models is, however, essential to enumerating the likely possibilities. The simpler models also often suggest the type of wave function likely to be involved in ground and excited states at various points along reaction paths. This preliminary understanding is n

  8. Political rhetoric from Canada can inform healthy public policy argumentation.

    Science.gov (United States)

    Patterson, Patrick B; McIntyre, Lynn; Anderson, Laura C; Mah, Catherine L

    2017-10-01

    Household food insecurity (HFI), insufficient income to obtain adequate food, is a growing problem in Canada and other Organisation of economic cooperation and development (OECD) countries. Government political orientations impact health policies and outcomes. We critically examined Canadian political rhetoric around HFI from 1995 to 2012 as a means to support effective healthy public policy argumentation. We analysed a data set comprised of Hansard extracts on HFI from the legislative debates of the Canadian federal and three provincial governments, using thematic coding guided by interpretivist theories of policy. Extracts were examined for content, jurisdiction, the political affiliation of the legislator speaking and governing status. Members of non-governing, or 'opposition' parties, dominated the rhetoric. A central hunger-as-poverty theme was used by legislators across the political spectrum, both in government and in opposition. Legislators differed in terms of policy approach around how income should flow to citizens facing HFI: income intervention on the left, pragmatism in the centre, reliance on markets on the right. This analysis is a case-example from Canada and caution must be exercised in terms of the generalizability of findings across jurisdictions. Despite this limitation, our findings can help healthy public policy advocates in designing and communicating HFI policy interventions in OECD countries with a similar left-right spectrum. First, even with a divisive health policy issue such as actions to address HFI, core themes around poverty are widely understood. Secondly, the non-polarizing centrist, pragmatist, approach may be strategically valuable. Thirdly, it is important to treat the rhetoric of opposition members differently from that of government members. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Homological perturbation theory and the algebraic structure of the antifield-antibracket formalism for gauge theories

    International Nuclear Information System (INIS)

    Fisch, J.M.L.

    1990-01-01

    The algebraic structure of the antifield-antibracket formalism for both reducible and irreducible gauge theories is clarified. This is done by using the methods of Homological Perturbation Theory (HPT). A crucial ingredient of the construction is the Koszul-Tate complex associated with the stationary surface of the classical extremals. The Koszul-Tate differential acts on the antifields and is graded by the antighost number. It provides a resolution of the algebra A of functions defined on the stationary surface, namely, it is acyclic except at degree zero where its homology group reduces to A. Acyclicity only holds because of the introduction of the ghosts of ghosts and provides an alternative criterion for what is meant by a proper solution of the master equation. The existence of the BRST symmetry follows from the techniques of HPT. The classical Lagrangian BRST cohomology is completely worked out and shown to be isomorphic with the cohomology of the exterior derivative along the gauge orbits on the stationary surface. The algebraic structure of the formalism is identical with the structure of the Hamiltonian BRST construction. The role played there by the constraint surface is played here by the stationary surface. Only elementary quantum questions (general properties of the measure) are addressed. (orig.)

  10. Structuration theory:reflections on its further potential for management accounting research

    OpenAIRE

    Coad, Alan; Jack, Lisa; Kholeif, Ahmed Othman Rashwan

    2015-01-01

    Purpose – This paper aims to examine the potential of strong structuration theory in management accounting research. Design/methodology/approach – The paper explains how the ontological perspective of strong structuration theory extends the work of Giddens and explores how the perspective overcomes a number of the limitations of existing management accounting research based on structuration theory. Findings – Strong structuration theory develops and extends the work of Giddens, providing grea...

  11. The effective field theory of cosmological large scale structures

    Energy Technology Data Exchange (ETDEWEB)

    Carrasco, John Joseph M. [Stanford Univ., Stanford, CA (United States); Hertzberg, Mark P. [Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States); Senatore, Leonardo [Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)

    2012-09-20

    Large scale structure surveys will likely become the next leading cosmological probe. In our universe, matter perturbations are large on short distances and small at long scales, i.e. strongly coupled in the UV and weakly coupled in the IR. To make precise analytical predictions on large scales, we develop an effective field theory formulated in terms of an IR effective fluid characterized by several parameters, such as speed of sound and viscosity. These parameters, determined by the UV physics described by the Boltzmann equation, are measured from N-body simulations. We find that the speed of sound of the effective fluid is c2s ≈ 10–6c2 and that the viscosity contributions are of the same order. The fluid describes all the relevant physics at long scales k and permits a manifestly convergent perturbative expansion in the size of the matter perturbations δ(k) for all the observables. As an example, we calculate the correction to the power spectrum at order δ(k)4. As a result, the predictions of the effective field theory are found to be in much better agreement with observation than standard cosmological perturbation theory, already reaching percent precision at this order up to a relatively short scale k ≃ 0.24h Mpc–1.

  12. Mexican Rhetoric: Exigency and Background--A Sketch.

    Science.gov (United States)

    Blythin, Evan

    Presuming that rhetorical discourse comes into existence as a response to a situation in the same sense that an answer comes into existence in response to a question, or a solution in response to a problem, then Mexico is fertile ground for rhetoric and the study of rhetoric. Mexico is a country under fire. Economic and political problems threaten…

  13. The Evolution of the PLO: A Rhetoric of Terrorism.

    Science.gov (United States)

    Brock, Bernard L.; Howell, Sharon

    1989-01-01

    Traces the evolution of the Palestine Liberation Organization (PLO) and assesses the effectiveness of the rhetoric of terrorism as a strategy. Applies concepts derived from protest rhetoric of the 1960s to the Palestine movement, noting that current "terrorist" rhetoric is similar to the New Left's confrontational strategies. (MM)

  14. Teaching Ethos from the Dumpster: "Dive" and Food Waste Rhetoric

    Science.gov (United States)

    Dubisar, Abby M.; Hunt, Kathleen P.

    2018-01-01

    Courses: Rhetorical Criticism, Composition, Environmental Communication. Objectives: This unit activity, for which students view a documentary to identify and evaluate persuasive ethos and then create their own rhetorical messages for reducing food waste, serves as a platform for teaching both the critique and practice of rhetoric, as well as…

  15. Notions of "Rhetoric as Epistemic" in Ancient Greece.

    Science.gov (United States)

    Benoit, William L.

    The notion that rhetoric (and to a lesser extent, argument) is epistemic is an increasingly popular one today, although it can be traced to ancient Greece. The notion holds that rhetoric, or the art of persuasion, creates and shapes knowledge. Two ancient authors--Aristophanes and Plato--provide evidence that others had notions of rhetoric as…

  16. Places in Time: The Inns and Outhouses of Rhetoric

    Science.gov (United States)

    Mailloux, Steven

    2006-01-01

    Rhetoric is often about "good guys" and "bad guys." Even more basically, it concerns who is in and who is out, what is included and what is excluded, who is placed inside and who outside a cultural community, a political movement, a professional organization. These ins and outs concern both the commonplaces of rhetoric and the rhetoric of …

  17. The Boundaries of Language and Rhetoric: Some Historical Considerations.

    Science.gov (United States)

    Payne, Robert O.

    1968-01-01

    Important ideas and events in the history of rhetoric are examined in order to illumine the present situation, especially the problem of defining the concept of rhetoric. From Plato's hostility to rhetoric and Aristotle's epistomological rehabilitation of it to the later ethical emphasis of Cicero and the Medieval Christian rhetoriticians, the…

  18. The Failure of Memory: Reflections on Rhetoric and Public Remembrance

    Science.gov (United States)

    Phillips, Kendall R.

    2010-01-01

    The rapid growth of public memory studies in the field of rhetoric suggests the need to reflect upon the ways in which the practices of rhetoric and the notion of memory intersect. In this essay, I trace the intersection between memory and rhetoric back to the works of Plato and Aristotle. These early works suggest that one reason for attending to…

  19. Quantum field theory on toroidal topology: Algebraic structure and applications

    Energy Technology Data Exchange (ETDEWEB)

    Khanna, F.C., E-mail: khannaf@uvic.ca [Department of Physics and Astronomy, University of Victoria, Victoria, BC V8P 5C2 (Canada); TRIUMF, Vancouver, BC, V6T 2A3 (Canada); Malbouisson, A.P.C., E-mail: adolfo@cbpf.br [Centro Brasileiro de Pesquisas Físicas/MCT, 22290-180, Rio de Janeiro, RJ (Brazil); Malbouisson, J.M.C., E-mail: jmalboui@ufba.br [Instituto de Física, Universidade Federal da Bahia, 40210-340, Salvador, BA (Brazil); Santana, A.E., E-mail: asantana@unb.br [International Center for Condensed Matter Physics, Instituto de Física, Universidade de Brasília, 70910-900, Brasília, DF (Brazil)

    2014-06-01

    The development of quantum theory on a torus has a long history, and can be traced back to the 1920s, with the attempts by Nordström, Kaluza and Klein to define a fourth spatial dimension with a finite size, being curved in the form of a torus, such that Einstein and Maxwell equations would be unified. Many developments were carried out considering cosmological problems in association with particle physics, leading to methods that are useful for areas of physics, in which size effects play an important role. This interest in finite size effect systems has been increasing rapidly over the last decades, due principally to experimental improvements. In this review, the foundations of compactified quantum field theory on a torus are presented in a unified way, in order to consider applications in particle and condensed matter physics. The theory on a torus Γ{sub D}{sup d}=(S{sup 1}){sup d}×R{sup D−d} is developed from a Lie-group representation and c{sup ∗}-algebra formalisms. As a first application, the quantum field theory at finite temperature, in its real- and imaginary-time versions, is addressed by focusing on its topological structure, the torus Γ{sub 4}{sup 1}. The toroidal quantum-field theory provides the basis for a consistent approach of spontaneous symmetry breaking driven by both temperature and spatial boundaries. Then the superconductivity in films, wires and grains are analyzed, leading to some results that are comparable with experiments. The Casimir effect is studied taking the electromagnetic and Dirac fields on a torus. In this case, the method of analysis is based on a generalized Bogoliubov transformation, that separates the Green function into two parts: one is associated with the empty space–time, while the other describes the impact of compactification. This provides a natural procedure for calculating the renormalized energy–momentum tensor. Self interacting four-fermion systems, described by the Gross–Neveu and Nambu

  20. Quantum field theory on toroidal topology: Algebraic structure and applications

    International Nuclear Information System (INIS)

    Khanna, F.C.; Malbouisson, A.P.C.; Malbouisson, J.M.C.; Santana, A.E.

    2014-01-01

    The development of quantum theory on a torus has a long history, and can be traced back to the 1920s, with the attempts by Nordström, Kaluza and Klein to define a fourth spatial dimension with a finite size, being curved in the form of a torus, such that Einstein and Maxwell equations would be unified. Many developments were carried out considering cosmological problems in association with particle physics, leading to methods that are useful for areas of physics, in which size effects play an important role. This interest in finite size effect systems has been increasing rapidly over the last decades, due principally to experimental improvements. In this review, the foundations of compactified quantum field theory on a torus are presented in a unified way, in order to consider applications in particle and condensed matter physics. The theory on a torus Γ D d =(S 1 ) d ×R D−d is developed from a Lie-group representation and c ∗ -algebra formalisms. As a first application, the quantum field theory at finite temperature, in its real- and imaginary-time versions, is addressed by focusing on its topological structure, the torus Γ 4 1 . The toroidal quantum-field theory provides the basis for a consistent approach of spontaneous symmetry breaking driven by both temperature and spatial boundaries. Then the superconductivity in films, wires and grains are analyzed, leading to some results that are comparable with experiments. The Casimir effect is studied taking the electromagnetic and Dirac fields on a torus. In this case, the method of analysis is based on a generalized Bogoliubov transformation, that separates the Green function into two parts: one is associated with the empty space–time, while the other describes the impact of compactification. This provides a natural procedure for calculating the renormalized energy–momentum tensor. Self interacting four-fermion systems, described by the Gross–Neveu and Nambu–Jona-Lasinio models, are considered. Then

  1. Strongly correlated electron materials. I. Theory of the quasiparticle structure

    International Nuclear Information System (INIS)

    Lopez-Aguilar, F.; Costa-Quintana, J.; Puig-Puig, L.

    1993-01-01

    In this paper we give a method for analyzing the renormalized electronic structure of the Hubbard systems. The first step is the determination of effective interactions from the random-phase approximation (RPA) and from an extended RPA (ERPA) that introduces vertex effects within the bubble polarization. The second step is the determination of the density of states deduced from the spectral functions. Its analysis leads us to conclude that these systems can exhibit three types of resonances in their electronic structures: the lower-, middle-, and upper-energy resonances. Furthermore, we analyze the conditions for which there is only one type of resonance and the causes that lead to the disappearance of the heavy-fermion state. We finally introduce the RPA and ERPA effective interactions within the strong-coupling theory and we give the conditions for obtaining coupling and superconductivity

  2. Structure and Electronic Properties of Cerium Orthophosphate: Theory and Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Adelstein, Nicole; Mun, B. Simon; Ray, Hannah; Ross Jr, Phillip; Neaton, Jeffrey; De Jonghe, Lutgard

    2010-07-27

    Structural and electronic properties of cerium orthophosphate (CePO{sub 4}) are calculated using density functional theory (DFT) with the local spin-density approximation (LSDA+U), with and without gradient corrections (GGA-(PBE)+U), and compared to X-ray diffraction and photoemission spectroscopy measurements. The density of states is found to change significantly as the Hubbard parameter U, which is applied to the Ce 4f states, is varied from 0 to 5 eV. The calculated structural properties are in good agreement with experiment and do not change significantly with U. Choosing U = 3 eV for LDSA provides the best agreement between the calculated density of states and the experimental photoemission spectra.

  3. Growth of Structure in Theories of Cosmic Acceleration

    DEFF Research Database (Denmark)

    Cataneo, Matteo

    ) Einstein's General Relativity is the correct theory of gravity in the classical limit. The former implies that regardless of our location in the universe, its properties look the same if smoothed on large enough scales. The latter dictates how the universe as a whole and the structures within it evolve....... Although both dark components are so far in the realm of speculation, a cosmological constant suffers from important theoretical shortcomings. An alternative is to question the validity of General Relativity on cosmological scales. In fact, cosmic acceleration could stem from gravity behaving differently...... on the largest scales, eliminating the need for dark energy. Moreover, modifications to General Relativity lead to changes in the formation of structures compared to standard gravity. In particular, the accretion history of collapsed objects, as well as their abundance as a function of mass and time are key...

  4. A general theory for ball lightning structure and light output

    Science.gov (United States)

    Morrow, R.

    2018-03-01

    A general theory for free-floating ball lightning is presented which unifies the phantom plasma ball theory involving the production of very little light, with theories for ball lightning involving light output produced by burning particles from the soil. The mechanism for the formation of plasma balls is shown to be quite general, producing very similar plasma balls independent of initial ion densities over four orders of magnitude. All that is required is an excess of positive ions in the initial ball of ions. The central plasma density after 1 s is shown to be the reciprocal of the ion neutralization coefficient for all cases, both analytically and computationally. Further, the plasma region has zero electric field in all cases. Surrounding the plasma ball is a sphere of positive ions moving away from the centre via their own space-charge field; this space-charge field, which is the same in all cases near the plasma ball, drives negative ions and negative particles towards the plasma centre. The connection with burning particle theories is the proposition that the burning particles are highly-charged which is very likely after a lightning strike. Burning negatively charged particles would be driven into the plasma ball region and trapped while any positively charged particles would be driven away. The plasma ball structure is shown to last more than 10 s and the ‘burnout time’ for a typical coal particle (as an example) has been measured at 5-10 s this is comparable with the lifetimes observed for ball lightning. The light output from a few hundred particles is estimated to be ~1 W, a typical output for ball lightning. Finally, suggestions are made for the generation of ball lightning in the laboratory.

  5. Amplification in Technical Manuals: Theory and Practice.

    Science.gov (United States)

    Killingsworth, M. Jimmie; And Others

    1989-01-01

    Examines how amplification (rhetorical techniques by which discourse is extended to enhance its appeal and information value) tends to increase and improve the coverage, rationale, warnings, behavioral alternatives, examples, previews, and general emphasis of technical manuals. Shows how classical and modern rhetorical theories can be applied to…

  6. Track structure theory in radiobiology and in radiation detection

    International Nuclear Information System (INIS)

    Katz, R.

    1978-01-01

    The response of biological cells, and many physical radiation and track detectors to ionizing radiations and to energetic heavily ionizing particles, results from the secondary and higher generation electrons ejected from the atoms and molecules of the detector by the incident primary radiation. The theory uses a calculation of the radial distribution of local dose deposited by secondary electrons (delta-rays) from an energetic heavy ion as a transfer function, relating the dose-response relation measured (or postulated) for a particular detector in a uniform radiation field (gamma-rays) to obtain the radial distribution in response about the ion's path, and thus the structure of the track of a particle. Subsequent calculations yield the response of the detector to radiation fields of arbitrary quality. The models which have been used for detector response arise from target theory, and are of the form of statistical models called multi-hit or multi-target detectors, in which it is assumed that there are sensitive elements (emulsion grains, or biological cell nuclei) which may require many hits (emulsion grains) or single hits in different targets (say, cellular chromosomes) in order to produce the observed end-point. Recent work has demonstrated that many-hit physical detectors do exist. From both emulsion sensitometry and from the structure of tracks of heavy ions, it can be shown that emulsion-developer combinations exist which yield many-hit response. There is also some evidence that the supralinearity in thermoluminescent dosimeters arises from a mixture of 1-hit and 2-hit response, perhaps of different trap structures within the same TLD crystal. These detectors can be expected to mimic the response of biological cells to radiations of different quality. Their patterns of response may help us to understand better the structure of particle tracks in SSNTD's. (author)

  7. Studying Rhetorical Audiences – a Call for Qualitative Reception Studies in Argumentation and Rhetoric

    Directory of Open Access Journals (Sweden)

    Jens Elmelund Kjeldsen

    2016-07-01

    Full Text Available In rhetoric and argumentation research studies of empirical audiences are rare. Most studies are speaker- or text focussed. However, new media and new forms of communication make it harder to distinguish between speaker and audience. The active involvement of users and audiences is more important than ever before. Therefore, this paper argues that rhetorical research should reconsider the understanding, conceptualization and examination of the rhetorical audience. From mostly understanding audiences as theoretical constructions that are examined textually and speculatively, we should give more attention to empirical explorations of actual audiences and users.

  8. The Cultural and Rhetorical Parameters of CSR

    DEFF Research Database (Denmark)

    Kampf, Constance

    and the situated choices of corporate website designers with respect to communicating CSR initiatives in those systems offers a nuanced approach to understanding the cultural and rhetorical parameters of communicating CSR knowledge online.   Brockreide, Wayne. "Dimensions of the Concept of Rhetoric." in Bernard L......How are the parameters of CSR constructed?-corporate communication policy or the interaction between civil society, governments, and corporations? Recognition of the presentation of CSR on the Web as socially constructed argumentation (Coupland 2005) opens the door for a rhetorical approach to both...... the relationship between power and language to demonstrate dialogue through "competing perspectives" in responses to the EU Green paper and anti-corporate campaign groups protesting business by using the Web for "direct action campaigning." They call for an analysis that is reflective of the dynamic co...

  9. Secular Islam and the Rhetoric of Humanity

    OpenAIRE

    Kharputly, Nadeen Sh B

    2017-01-01

    “Secular Islam and the Rhetoric of Humanity” examines competing notions of humanity in representations of Islam in the United States from the Civil Rights period to the present. In post-9/11 representations, Islam is rhetorically “humanized” by the dominant culture in attempts to determine Islam’s role in the United States. This humanizing framework not only presumes an inherent lack of humanity in Islam; it establishes the ideal of the human as white, rational, and secular. To critique this ...

  10. Random matrix theory in nuclear structure: past, present and future

    International Nuclear Information System (INIS)

    Kota, V.K.B.

    2012-01-01

    Random matrix theory (RMT) introduced by Wigner in 50's to describe statistical properties of slow-neutron resonances in heavy nuclei such as 232 Th, was developed further in the 60's by Dyson, Mehta, Porter and others and in the 70's by French, Pandey, Bohigas and others. Going beyond this, the demonstration that level fluctuations of quantum analogues of classically chaotic few-degrees-of-freedom systems follow random matrix theory (integrable systems follow Poisson as shown by Berry) in 1984 by Bohigas and others on one hand and the recognition from 1995 onwards that two-body random matrix ensembles derived from shell model have wide ranging applications on the other, defined new directions in RMT applications in nuclear physics. Growth points in RMT in nuclear physics are: (i) analysis of nuclear data looking for order-chaos transitions and symmetry (Time-reversal, Parity, Isospin) breaking; (ii) analysis of shell model driven embedded (or two-body) random matrix ensembles giving statistical properties generated by random interactions in the presence of a mean-field; (iii) statistical nuclear spectroscopy generated by embedded ensembles for level densities, occupancies, GT strengths, transition strength sums and so on; (iv) the new paradigm of regular structures generated by random interactions as brought out by studies using various nuclear models; (v) random matrix theory for nuclear reactions with particular reference to open quantum systems; (vi) RMT results from nuclear physics to atomic physics, mesoscopic physics and quantum information science. Topics (i)-(vi) emphasizing recent results are discussed. (author)

  11. Spinors in euclidean field theory, complex structures and discrete symmetries

    International Nuclear Information System (INIS)

    Wetterich, C.

    2011-01-01

    We discuss fermions for arbitrary dimensions and signature of the metric, with special emphasis on euclidean space. Generalized Majorana spinors are defined for d=2,3,4,8,9mod8, independently of the signature. These objects permit a consistent analytic continuation of Majorana spinors in Minkowski space to euclidean signature. Compatibility of charge conjugation with complex conjugation requires for euclidean signature a new complex structure which involves a reflection in euclidean time. The possible complex structures for Minkowski and euclidean signature can be understood in terms of a modulo two periodicity in the signature. The concepts of a real action and hermitean observables depend on the choice of the complex structure. For a real action the expectation values of all hermitean multi-fermion observables are real. This holds for arbitrary signature, including euclidean space. In particular, a chemical potential is compatible with a real action for the euclidean theory. We also discuss the discrete symmetries of parity, time reversal and charge conjugation for arbitrary dimension and signature.

  12. Introduction to string theory: its structure and its uses

    International Nuclear Information System (INIS)

    Olive, D.I.

    1989-01-01

    Over five years ago experiments at CERN confirmed that the weak (radioactive) interactions of elementary particles are mediated by gauge particles that are heavy relatives of the photon, namely the quantum of light and radio wave propagation. Gauge particles have to belong to a pattern given by the structure of a compact Lie group. Mathematicians listed such patterns at the beginning of the century and it seems that nature favours one of the 'exceptional' possibilities when nuclear forces are included. Twenty years ago a picture of elementary particles as quantums of the excitations of a one-dimensional string was developed. Consistency with the principles of relativity and quantum mechanics seemed to require the aforementioned exceptional gauge structure as well as gravitational forces in Einstein's formulation. Thus a simple 'string' principle promised to explain and unify all the diverse fundamental forces of nature: electromagnetic, weak, nuclear and gravitational. Unfortunately, there remain detailed questions still to be resolved. Nevertheless, the theory possesses rich mathematical structure encompassing Lie algebras and infinite-dimensional generalizations and complex algebraic geometry in a way which sheds valuable new perspectives on modern pure mathematics. At the same time it has unexpected applications in describing and classifying the modes of phase transition in two-dimensional materials, a classical problem in statistical physics. (author)

  13. Algebraic structure of cohomological field theory models and equivariant cohomology

    International Nuclear Information System (INIS)

    Stora, R.; Thuillier, F.; Wallet, J.Ch.

    1994-01-01

    The definition of observables within conventional gauge theories is settled by general consensus. Within cohomological theories considered as gauge theories of an exotic type, that question has a much less obvious answer. It is shown here that in most cases these theories are best defined in terms of equivariant cohomologies both at the field level and at the level of observables. (author). 21 refs

  14. Systematic renormalization of the effective theory of Large Scale Structure

    International Nuclear Information System (INIS)

    Abolhasani, Ali Akbar; Mirbabayi, Mehrdad; Pajer, Enrico

    2016-01-01

    A perturbative description of Large Scale Structure is a cornerstone of our understanding of the observed distribution of matter in the universe. Renormalization is an essential and defining step to make this description physical and predictive. Here we introduce a systematic renormalization procedure, which neatly associates counterterms to the UV-sensitive diagrams order by order, as it is commonly done in quantum field theory. As a concrete example, we renormalize the one-loop power spectrum and bispectrum of both density and velocity. In addition, we present a series of results that are valid to all orders in perturbation theory. First, we show that while systematic renormalization requires temporally non-local counterterms, in practice one can use an equivalent basis made of local operators. We give an explicit prescription to generate all counterterms allowed by the symmetries. Second, we present a formal proof of the well-known general argument that the contribution of short distance perturbations to large scale density contrast δ and momentum density π(k) scale as k 2 and k, respectively. Third, we demonstrate that the common practice of introducing counterterms only in the Euler equation when one is interested in correlators of δ is indeed valid to all orders.

  15. Structural aspects of Lorentz-violating quantum field theory

    Science.gov (United States)

    Cambiaso, M.; Lehnert, R.; Potting, R.

    2018-01-01

    In the last couple of decades the Standard Model Extension has emerged as a fruitful framework to analyze the empirical and theoretical extent of the validity of cornerstones of modern particle physics, namely, of Special Relativity and of the discrete symmetries C, P and T (or some combinations of these). The Standard Model Extension allows to contrast high-precision experimental tests with posited alterations representing minute Lorentz and/or CPT violations. To date no violation of these symmetry principles has been observed in experiments, mostly prompted by the Standard-Model Extension. From the latter, bounds on the extent of departures from Lorentz and CPT symmetries can be obtained with ever increasing accuracy. These analyses have been mostly focused on tree-level processes. In this presentation I would like to comment on structural aspects of perturbative Lorentz violating quantum field theory. I will show that some insight coming from radiative corrections demands a careful reassessment of perturbation theory. Specifically I will argue that both the standard renormalization procedure as well as the Lehmann-Symanzik-Zimmermann reduction formalism need to be adapted given that the asymptotic single-particle states can receive quantum corrections from Lorentz-violating operators that are not present in the original Lagrangian.

  16. More than culture: structural racism, intersectionality theory, and immigrant health.

    Science.gov (United States)

    Viruell-Fuentes, Edna A; Miranda, Patricia Y; Abdulrahim, Sawsan

    2012-12-01

    Explanations for immigrant health outcomes often invoke culture through the use of the concept of acculturation. The over reliance on cultural explanations for immigrant health outcomes has been the topic of growing debate, with the critics' main concern being that such explanations obscure the impact of structural factors on immigrant health disparities. In this paper, we highlight the shortcomings of cultural explanations as currently employed in the health literature, and argue for a shift from individual culture-based frameworks, to perspectives that address how multiple dimensions of inequality intersect to impact health outcomes. Based on our review of the literature, we suggest specific lines of inquiry regarding immigrants' experiences with day-to-day discrimination, as well as on the roles that place and immigration policies play in shaping immigrant health outcomes. The paper concludes with suggestions for integrating intersectionality theory in future research on immigrant health. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Reliability of structures by using probability and fatigue theories

    International Nuclear Information System (INIS)

    Lee, Ouk Sub; Kim, Dong Hyeok; Park, Yeon Chang

    2008-01-01

    Methodologies to calculate failure probability and to estimate the reliability of fatigue loaded structures are developed. The applicability of the methodologies is evaluated with the help of the fatigue crack growth models suggested by Paris and Walker. The probability theories such as the FORM (first order reliability method), the SORM (second order reliability method) and the MCS (Monte Carlo simulation) are utilized. It is found that the failure probability decreases with the increase of the design fatigue life and the applied minimum stress, the decrease of the initial edge crack size, the applied maximum stress and the slope of Paris equation. Furthermore, according to the sensitivity analysis of random variables, the slope of Pairs equation affects the failure probability dominantly among other random variables in the Paris and the Walker models

  18. A General Sparse Tensor Framework for Electronic Structure Theory.

    Science.gov (United States)

    Manzer, Samuel; Epifanovsky, Evgeny; Krylov, Anna I; Head-Gordon, Martin

    2017-03-14

    Linear-scaling algorithms must be developed in order to extend the domain of applicability of electronic structure theory to molecules of any desired size. However, the increasing complexity of modern linear-scaling methods makes code development and maintenance a significant challenge. A major contributor to this difficulty is the lack of robust software abstractions for handling block-sparse tensor operations. We therefore report the development of a highly efficient symbolic block-sparse tensor library in order to provide access to high-level software constructs to treat such problems. Our implementation supports arbitrary multi-dimensional sparsity in all input and output tensors. We avoid cumbersome machine-generated code by implementing all functionality as a high-level symbolic C++ language library and demonstrate that our implementation attains very high performance for linear-scaling sparse tensor contractions.

  19. Relativistic many-body theory of atomic structures

    International Nuclear Information System (INIS)

    Cheng, K.T.

    1983-01-01

    The main objective of this program is to improve our understanding of the effect of relativity and electron correlations on atomic processes. Current efforts include hyperfine structure (hfs) studies using the multiconfiguration Dirac-Fock (MCDF) technique. Atomic hfs are known to be sensitive to relativity and electron correlations, and provide important tests of relativistic atomic many-body theories. Preliminary results on the hfs of the 4f 12 3 H ground state of 68 Er 167 are shown and are in good agreement with experiment. This shows that the MCDF technique can be an efficient and powerful method for atomic hfs studies. Further tests of this method are in progress. We are also studying the absorption spectra for Xe-like ions in the region of 4d → nf, epsilonf transitions

  20. Construction and analysis of television news in Mexico: An approach from the rhetoric

    Directory of Open Access Journals (Sweden)

    Carlos González Domínguez

    2011-12-01

    Full Text Available Through the rhetoric (the art of persuasion, the first great communication theory, today rehabilitated, we can analyze the different aspects of language that are involved in the textuality of the television news. We understand for textuality the combinatorial analysis of the enunciation devices that take part in the rhetorical system of the speech production: invention, disposition, elocution, memory and action. In consequence, in this article, we will see how this combination (textuality as a whole produces sense from the rhetorical trilogy proposed by Aristotle: ethos-pathos-logos, ethical, pathetic and logical reasons for which men interact. Particularly we will put the accent in the disposition (exordium, narration, demonstration, elocution and epilogue, for we consider it to be the moment in which the enunciation devices more flagrantly express themselves. Rhetorics constitutes a powerful epistemological basis that allows us to understand the construction of the speeches, and, in the specific case here analyzed, the speech of the Mexican television news.

  1. The experimental psychology of attitude change and the tradition of classical rhetoric.

    Science.gov (United States)

    Portolano, Marlana; Evans, Rand B

    2005-01-01

    Social psychologists might be surprised to learn that their discipline has been cut off from a vast and ancient family tree. The study of attitude change in the context of experimental social psychology began around 1918. It developed into a defined discipline in the 1930s and 1940s, particularly through the work of Carl Hovland and his associates. Unlike earlier specialties in experimental psychology, social psychology emerged well after the 19th-century split between psychology and philosophy in college curricula. Before this period of growth in empirical teaching and practice, the study of persuasion in classical rhetoric was a bedrock of higher education for more than 2000 years. Because of social psychology's late development in empirical science, there is a historical disconnect between experimental social psychology and its ancient philosophical counterpart, classical rhetoric. This article demonstrates similarities and differences between Hovland's findings and the theoretical groundings of classical rhetoric. We suggest areas where modern social psychology might benefit from a look at the older, more holistic theories of the art of rhetoric.

  2. Adapting Structuration Theory as a Comprehensive Theory for Distance Education: The ASTIDE Model

    Science.gov (United States)

    Aktaruzzaman, Md; Plunkett, Margaret

    2016-01-01

    Distance Education (DE) theorists have argued about the requirement for a theory to be comprehensive in a way that can explicate many of the activities associated with DE. Currently, Transactional Distance Theory (TDT) (Moore, 1993) and the Theory of Instructional Dialogue (IDT) (Caspi & Gorsky, 2006) are the most prominent theories, yet they…

  3. Rhetorical Legitimacy, and the Presidential Debates.

    Science.gov (United States)

    Lucaites, John Louis

    1989-01-01

    Explores the negative popular reaction to the 1988 Presidential Debates. Examines how these events function as ritualistic enactments of the , thus providing a rhetorical legitimacy for the electoral process in a system dedicated to . Suggests how the 1988 debates failed to satisfy that function. (MM)

  4. Assigning Blame: The Rhetoric of Education Reform

    Science.gov (United States)

    Hlavacik, Mark

    2016-01-01

    Despite a plethora of opinions on how to improve US education, a remarkable consensus has emerged that someone or something is to blame for the failures of the public school system, argues rhetoric scholar Mark Hlavacik in this new and insightful book examining the role of language and persuasion in the rise of the accountability movement.…

  5. A Preliminary Rhetoric of Technical Copywriting.

    Science.gov (United States)

    Henson, Leigh

    1994-01-01

    Discusses the rhetorical elements of technical copywriting, including its shared communicative aims with technical writing; authorship considerations such as ethics, education, and professionalism; and the concerns of promotional strategy, audience analysis, choice of media and materials, writing strategy, and style. (SR)

  6. Bibliography of Several Approaches to Rhetorical Criticism.

    Science.gov (United States)

    Benoit, William L.; Moeder, Michael D.

    An illustrative rather than an exhaustive bibliography on approaches to rhetorical criticism, this update of an earlier publication lists more than 150 selections. The bibliography is divided into sections on: (1) discussions of the Burkean approach; (2) applications of the Burkean approach; (3) discussions of the fantasy theme approach; (4)…

  7. Intellectual Capital Statements -When Rhetoric meets Logic

    DEFF Research Database (Denmark)

    Krag, Lotte

    of logos, ethos and pathos and the technical rational approach implying that only one problem, one way and one mean exist. The rhetorical approach sees the world as co-construction and the media is here in the form of narratives. Traditional accounting follows the technical rational approach and the media...

  8. Cooperative rhetoric question in contemporary Persian literature

    Directory of Open Access Journals (Sweden)

    Mostafa Dashti ahangar

    2016-09-01

    Finally some samples of cooperative rhetoric question in current literature will be presented. It should be noted that the goal of these samples is to be more familiar with the subject matter and not the analysis of current literal texts; because it needs more time and study.

  9. "The Deer Hunter": Rhetoric of the Warrior.

    Science.gov (United States)

    Rushing, Janice Hocker; Frentz, Thomas S.

    A psychological/ritual model of criticism is used to examine the movie "The Deer Hunter" as a rhetorical event in which males undergo psychological change through their war and postwar experiences. The critical model depends on understanding a Jungian interpretation of the human psyche, the form and function of initiation rituals, and…

  10. Gorgias' Rhetoric: Epistemology, Doxa, and Style.

    Science.gov (United States)

    Lyons, Gregory T.

    Gorgias' rhetoric can be explained in three parts: his sensory-based but non-empirical epistemology; his definitions of language as inherently deceptive and of "doxa" as the only "knowledge" communicable; and his antithetical style, which reproduces the necessary negotiation of understanding in the world. Gorgias' epistemology…

  11. On SYM theory and all order bulk singularity structures of BPS strings in type II theory

    Science.gov (United States)

    Hatefi, Ehsan

    2018-06-01

    The complete forms of the S-matrix elements of a transverse scalar field, two world volume gauge fields, and a Potential Cn-1 Ramond-Ramond (RR) form field are investigated. In order to find an infinite number of t , s , (t + s + u)-channel bulk singularity structures of this particular mixed open-closed amplitude, we employ all the conformal field theory techniques to , exploring all the entire correlation functions and all order α‧ contact interactions to these supersymmetric Yang-Mills (SYM) couplings. Singularity and contact term comparisons with the other symmetric analysis, and are also carried out in detail. Various couplings from pull-Back of branes, Myers terms and several generalized Bianchi identities should be taken into account to be able to reconstruct all order α‧ bulk singularities of type IIB (IIA) superstring theory. Finally, we make a comment on how to derive without any ambiguity all order α‧ contact terms of this S-matrix which carry momentum of RR in transverse directions.

  12. Track structure in radiation biology: theory and applications.

    Science.gov (United States)

    Nikjoo, H; Uehara, S; Wilson, W E; Hoshi, M; Goodhead, D T

    1998-04-01

    A brief review is presented of the basic concepts in track structure and the relative merit of various theoretical approaches adopted in Monte-Carlo track-structure codes are examined. In the second part of the paper, a formal cluster analysis is introduced to calculate cluster-distance distributions. Total experimental ionization cross-sections were least-square fitted and compared with the calculation by various theoretical methods. Monte-Carlo track-structure code Kurbuc was used to examine and compare the spectrum of the secondary electrons generated by using functions given by Born-Bethe, Jain-Khare, Gryzinsky, Kim-Rudd, Mott and Vriens' theories. The cluster analysis in track structure was carried out using the k-means method and Hartigan algorithm. Data are presented on experimental and calculated total ionization cross-sections: inverse mean free path (IMFP) as a function of electron energy used in Monte-Carlo track-structure codes; the spectrum of secondary electrons generated by different functions for 500 eV primary electrons; cluster analysis for 4 MeV and 20 MeV alpha-particles in terms of the frequency of total cluster energy to the root-mean-square (rms) radius of the cluster and differential distance distributions for a pair of clusters; and finally relative frequency distribution for energy deposited in DNA, single-strand break and double-strand breaks for 10MeV/u protons, alpha-particles and carbon ions. There are a number of Monte-Carlo track-structure codes that have been developed independently and the bench-marking presented in this paper allows a better choice of the theoretical method adopted in a track-structure code to be made. A systematic bench-marking of cross-sections and spectra of the secondary electrons shows differences between the codes at atomic level, but such differences are not significant in biophysical modelling at the macromolecular level. Clustered-damage evaluation shows: that a substantial proportion of dose ( 30%) is

  13. Aristotle's Example: The Rhetorical Induction.

    Science.gov (United States)

    Benoit, William Lyon

    1980-01-01

    Examines the concept of example in Aristotle's inventional theory. Rejects recent claims that the example reasons from part to part, without a mediating generalization, and then explicates Aristotle's view of the example. (JMF)

  14. Against the Heresy of Immanence: Vatican’s ‘Gender’ as a New Rhetorical Device against the Denaturalisation of the Sexual Order

    Directory of Open Access Journals (Sweden)

    Sara Garbagnoli

    2016-12-01

    Full Text Available Since the mid-1990s, the Vatican contests the concept of gender as forged by feminists to study social arrangements through which the sexual order is naturalised. This contestation came with the distortion of the analyses and claims formulated by feminists and LGBTQ scholars and social movements. This article understands the Vatican’s invention of ‘gender ideology’ as a new rhetorical device produced both to delegitimise feminist and LGBTQ studies and struggles and to reaffirm that sexual norms transcend historical and political arrangements. It also investigates how the transnationality of this discursive construct relates to the specific features it has taken in two different national contexts – France and Italy. The article is structured as follows: it first highlights the logic and structure of the anti-gender discourse. Then, it analyses how the same argumentative device is performed in anti-gender demonstrations. Finally, it scrutinises the rhetorical and performative strategies through which anti-gender actors have formulated their views and argues that ‘gender ideology’ can be understood as a political reaction against the entry of minorities into the fields of politics and theory.

  15. Phase structure and critical properties of an abelian gauge theory

    Energy Technology Data Exchange (ETDEWEB)

    Mo, Sjur

    2001-12-01

    The main new results are presented in the form of three papers at the end of this thesis. The main topic is Monte-Carlo studies of the phase structure and critical properties of the phenomenological Ginzburg-Landau model, i.e. an abelian gauge theory. However, the first paper is totally different and deals with microscopic theory for lattice-fermions in a magnetic field. Paper I is about ''Fermion-pairing on a square lattice in extreme magnetic fields''. We consider the Cooper-problem on a two-dimensional, square lattice with a uniform, perpendicular magnetic field. Only rational flux fractions are considered. An extended (real-space) Hubbard model including nearest and next nearest neighbor interactions is transformed to ''k-space'', or more precisely, to the space of eigenfunctions of Harper's equation, which constitute basis functions of the magnetic translation group for the lattice. A BCS-like truncation of the interaction term is performed. Expanding the interactions in the basis functions of the irreducible representations of the point group C{sub 4{nu}} of the square lattice simplify calculations. The numerical results indicate enhanced binding compared to zero magnetic field, and thus re-entrant superconducting pairing at extreme magnetic fields, well beyond the point where the usual semi-classical treatment of the magnetic field breaks down. Paper II is about the ''Hausdorff dimension of critical fluctuations in abelian gauge theories''. Here we analyze the geometric properties of the line-like critical fluctuations (vortex loops) in the Ginzburg-Landau model in zero magnetic background field. By using a dual description, we obtain scaling relations between exponents of geometric arid thermodynamic nature. In particular we connect the anomalous scaling dimension {eta} of the dual matter field to the Hausdorff or fractal dimension D{sub H} of the critical fluctuations, in the original model

  16. Track structure theory in radiobiology and in radiation detection

    International Nuclear Information System (INIS)

    Katz, R.

    1976-01-01

    The response of biological cells, and many physical radiation and track detectors to ionizing radiations, and to energetic heavily ionizing particles results from the secondary and higher generation electrons ejected from the atoms and molecules of the detector by the incident primary radiation. The models which have been used for detector response arise from target theory, and are of the form of statistical models called multi-hit or multi-target detectors, in which it is assumed that there are sensitive elements (emulsion grains, or biological cell nuclei) which may require many hits (emulsion grains) or single hits in different targets (say, cellular chromosomes) in order to produce the observed endpoint. Physically, a hit is interpreted as a 'registered event' caused by an electron passing through the sensitive site, with an efficiency which depends on the electron's speed. Some knowledge of size of the sensitive volume and of the sensitive target is required to make the transition from gamma-ray response to heavy ion response. Recent work has demonstrated that many-hit physical detectors do exist. From both emulsion sensitometry and from the structure of tracks of heavy ions, we are able to show that emulsion-developer combinations exist which yield many-hit response. There is also some evidence that the supralinearity in thermoluminescent dosimeters arises from a trap structures within the same TLD crystal. These detectors can be expected to mimic the response of biological cells to radiations of different quality. Their patterns of response may help us to understand better the structure of particle tracks in SSNTD's. (orig./ORU) [de

  17. A quantum group structure in integrable conformal field theories

    International Nuclear Information System (INIS)

    Smit, D.J.

    1990-01-01

    We discuss a quantization prescription of the conformal algebras of a class of d=2 conformal field theories which are integrable. We first give a geometrical construction of certain extensions of the classical Virasoro algebra, known as classical W algebras, in which these algebras arise as the Lie algebra of the second Hamiltonian structure of a generalized Korteweg-de Vries hierarchy. This fact implies that the W algebras, obtained as a reduction with respect to the nilpotent subalgebras of the Kac-Moody algebra, describe the intergrability of a Toda field theory. Subsequently we determine the coadjoint operators of the W algebras, and relate these to classical Yang-Baxter matrices. The quantization of these algebras can be carried out using the concept of a so-called quantum group. We derive the condition under which the representations of these quantum groups admit a Hilbert space completion by exploring the relation with the braid group. Then we consider a modification of the Miura transformation which we use to define a quantum W algebra. This leads to an alternative interpretation of the coset construction for Kac-Moody algebras in terms of nonlinear integrable hierarchies. Subsequently we use the connection between the induced braid group representations and the representations of the mapping class group of Riemann surfaces to identify an action of the W algebras on the moduli space of stable curves, and we give the invariants of this action. This provides a generalization of the situation for the Virasoro algebra, where such an invariant is given by the so-called Mumford form which describes the partition function of the bosonic string. (orig.)

  18. Nuclear structure theory. Annual technical progress report, October 1, 1979-August 31, 1980

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1980-01-01

    This report summarizes progress during the past year in the following areas of nuclear structure and reaction theory: statistical spectroscopy (including random matrix methods, with applications to fluctuations in spectra and in strength distributions, and to problems of ergodicity; group symmetries in spectral-distribution theory; electromagnetic and β transitions); meson scattering and absorption by nuclei (including general scattering theory with absorption, multiple scattering theory and its reactive content, statistical theory of absorption); and meson currents in electromagnetic transitions

  19. The rhetorical construction of the predatorial virus: a Burkian analysis of nonfiction accounts of the Ebola virus.

    Science.gov (United States)

    Weldon, R A

    2001-01-01

    Over the past 5 years, a new subgenre of horror films, referred to as plague films, has turned our focus to the threat of a hemorrhagic viral pandemic, comparable to the Spanish Flu epidemic of 1916. Based on the Ebola viral outbreaks of 1976, various writers have presented their accounts under the guise of increasing interest and prevention strategies. Disregarding inappropriate health care practices as the cause of these epidemics, accountability is refocused onto the rhetorically constructed, predatory nature of the virus. By employing Burke's theory of dramatism and pentadic analysis, the author examines this rhetorical construction of Ebola as a predatorial virus and its implications for public perceptions of public health endeavors.

  20. Nuclear structure theory. Annual technical progress report, October 1, 1978-September 30, 1979

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1979-01-01

    This report summarizes progress during the past year in the following areas of nuclear structure and reaction theory: Statistical spectroscopy, including: Random matrix methods, with applications to fluctuations in spectra and in strength distributions, and to problems of ergodicity; Group symmetries in spectral-distribution theory; Electromagnetic and β transitions. Meson scattering and absorption by nuclei, including: general scattering theory with absorption, multiple scattering theory and its reactive content, statistical theory of absorption, theory of the absorption operator (πNN vertex), theory of πN scattering. A list of publications is included

  1. Nuclear structure theory. Annual technical progress report, October 1, 1977--September 30, 1978

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1978-01-01

    Progress during the past year in the following areas of nuclear structure and reaction theory is summarized: statistical spectroscopy, including random matrix methods, with applications to fluctuations in spectra and in strength distributions, and to problems of erogodicity; group symmetries in spectral distribution theory; effective interactions; statistical reaction theory, applied to ''deep inelastic'' collisions of heavy ions, and to pion absorption by nuclei; meson scattering and absorption by nuclei, including general scattering theory with absorption, multiple scattering theory and its reactive content, models for absorption, theory of the absorption operator (πNN vertex), theory of πN scattering. A list of publications is included

  2. Fundamental problem in the relativistic approach to atomic structure theory

    International Nuclear Information System (INIS)

    Kagawa, Takashi

    1987-01-01

    It is known that the relativistic atomic structure theory contains a serious fundamental problem, so-called the Brown-Ravenhall (BR) problem or variational collapse. This problem arises from the fact that the energy spectrum of the relativistic Hamiltonian for many-electron systems is not bounded from below because the negative-energy solutions as well as the positive-energy ones are obtained from the relativistic equation. This report outlines two methods to avoid the BR problem in the relativistic calculation, that is, the projection operator method and the general variation method. The former method is described first. The use of a modified Hamiltonian containing a projection operator which projects the positive-energy solutions in the relativistic wave equation has been proposed to remove the BR difficulty. The problem in the use of the projection operator method is that the projection operator for the system cannot be determined uniquely. The final part of this report outlines the general variation method. This method can be applied to any system, such as relativistic ones whose Hamiltonian is not bounded from below. (Nogami, K.)

  3. Introductory group theory and its application to molecular structure

    CERN Document Server

    Ferraro, John R

    1975-01-01

    The success of the first edition of this book has encouraged us to revise and update it. In the second edition we have attempted to further clarify por­ tions of the text in reference to point symmetry, keeping certain sections and removing others. The ever-expanding interest in solids necessitates some discussion on space symmetry. In this edition we have expanded the discus­ sion on point symmetry to include space symmetry. The selection rules in­ clude space group selection rules (for k = 0). Numerous examples are pro­ vided to acquaint the reader with the procedure necessary to accomplish this. Recent examples from the literature are given to illustrate the use of group theory in the interpretation of molecular spectra and in the determination of molecular structure. The text is intended for scientists and students with only a limited theoretical background in spectroscopy. For this reason we have presented detailed procedures for carrying out the selection rules and normal coor­ dinate treatment of ...

  4. Imaging Internal Structure of Long Bones Using Wave Scattering Theory.

    Science.gov (United States)

    Zheng, Rui; Le, Lawrence H; Sacchi, Mauricio D; Lou, Edmond

    2015-11-01

    An ultrasonic wavefield imaging method is developed to reconstruct the internal geometric properties of long bones using zero-offset data acquired axially on the bone surface. The imaging algorithm based on Born scattering theory is implemented with the conjugate gradient iterative method to reconstruct an optimal image. In the case of a multilayered velocity model, ray tracing through a smooth medium is used to calculate the traveled distance and traveling time. The method has been applied to simulated and real data. The results indicate that the interfaces of the top cortex are accurately imaged and correspond favorably to the original model. The reconstructed bottom cortex below the marrow is less accurate mainly because of the low signal-to-noise ratio. The current imaging method has successfully recovered the top cortical layer, providing a potential tool to investigate the internal structures of long bone cortex for osteoporosis assessment. Copyright © 2015 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  5. Shell-like structures advanced theories and applications

    CERN Document Server

    Eremeyev, Victor

    2017-01-01

    The book presents mathematical and mechanical aspects of the theory of plates and shells, applications in civil, aero-space and mechanical engineering, as well in other areas. The focus relates to the following problems: • comprehensive review of the most popular theories of plates and shells, • relations between three-dimensional theories and two-dimensional ones, • presentation of recently developed new refined plates and shells theories (for example, the micropolar theory or gradient-type theories), • modeling of coupled effects in shells and plates related to electromagnetic and temperature fields, phase transitions, diffusion, etc., • applications in modeling of non-classical objects like, for example, nanostructures, • presentation of actual numerical tools based on the finite element approach.

  6. Many-body perturbation theory for ab initio nuclear structure

    International Nuclear Information System (INIS)

    Tichai, Alexander

    2017-01-01

    The solution of the quantum many-body problem for medium-mass nuclei using realistic nuclear interactions poses a superbe challenge for nuclear structure research. Because an exact solution can only be provided for the lightest nuclei, one has to rely on approximate solutions when proceeding to heavier systems. Over the past years, tremendous progress has been made in the development and application of systematically improvable expansion methods and an accurate description of nuclear observables has become viable up to mass number A ∼ 100. While closed-shell systems are consistently described via a plethora of different many-body methods, the extension to genuine open-shell systems still remains a major challenge and up to now there is no ab initio many-body method which applies equally well to systems with even and odd mass numbers. The goal of this thesis is the development and implementation of innovative perturbative approaches with genuine open-shell capabilities. This requires the extension of well-known single-reference approaches to more general vacua. In this work we choose two complementary routes for the usage of generalized reference states. First, we derive a new ab initio approach based on multi-configurational reference states that are conveniently derived from a prior no-core shell model calculation. Perturbative corrections are derived via second-order many-body perturbation theory, thus, merging configuration interaction and many-body perturbation theory. The generality of this ansatz enables for a treatment of medium-mass systems with arbitrary mass number, as well as the extension to low-lying excited states such that ground and excited states are treated on an equal footing. In a complementary approach, we use reference states that break a symmetry of the underlying Hamiltonian. In the simplest case this corresponds to the expansion around a particle-number-broken Hartree-Fock-Bogolyubov vacuum which is obtained from a mean-field calculation

  7. Narrative Transparency: Adopting a Rhetorical Stance

    DEFF Research Database (Denmark)

    Arnould, Eric; Press, Melea

    2014-01-01

    In this paper, we look at how alternative marketing organisations communicate transparency in a climate of generalised risk and scepticism. We contrast the traditional numeric approach to transparency, which involves auditing and third-party certifications; with an alternative approach that we call...... narrative transparency. Central to narrative transparency is an emphasis on stake-holder dialogue and an invitation to stake-holders to play the role of auditor. This article illustrates how alternative marketing organisations engage in rhetorical tactics central to a narrative approach, to communicate...... transparency to their stakeholders. These rhetorical tactics include persona, allegory, consumer sovereignty and enlightenment. Community supported agriculture programmes from across the United States are the context for this study. Findings enrich discussions about best practices for transparency...

  8. Producing Knowledge to Reduce Rhetorical Distance

    DEFF Research Database (Denmark)

    Kampf, Constance

    writers a larger public forum into which they can extend their identity. When the identity being extended represents a minority group, the web offers an opportunity for members of that group to engage mainstream ideology and work at reducing the rhetorical distance between their identity and mainstream......Producing Knowledge to Reduce Rhetorical Distance: Extending Identity and Engaging Mainstream Ideology via the Web Constance Kampf, Department of Research Knowledge Communication, Aarhus School of Business, Denmark McLuhan describes technologies as extensions -the wheel being an extension...... perceptions. This paper theorizes about ways in which the Internet can change the act of producing knowledge through the characteristics of speed and reach, allowing minorities to access a widespread audience much more easily than before the Internet. Access to a widespread audience, in turn, offers...

  9. Campaign rhetoric: A model of reputation

    OpenAIRE

    Aragonés, Enriqueta; Postlewaite, Andrew

    2000-01-01

    We analyze conditions under which a candidate's campaign rhetoric may affect the beliefs of the voters over what policy the candidate will implement in case he wins the election. We develop a model of repeated elections with complete information in which candidates are purely ideological. Voter's strategies involve a credible threat to punish candidates that renege of their campaign promises, and in equilibrium all campaign promises are believed by voters, and honore...

  10. Populism, Prejudice and the Rhetoric of Privilege

    Directory of Open Access Journals (Sweden)

    Alberto Giordano

    2017-08-01

    Full Text Available The paper aims to show, by means of a close look at the most recent samples of political discourse in Europe and America, how much and how frequently populists set up their narratives around a relatively small number of patterns, such as the worship of the people, a (more or less overt appeal to prejudice and the rhetoric of privilege. In so doing, it offers some useful insights into the nature of contemporary populism.

  11. The X-Bar Theory of Phrase Structure.

    Science.gov (United States)

    Kornai, Andras; Pullman, Geoffrey K.

    1990-01-01

    This paper demonstrates that a formalization of the content of X-bar theory reveals very little substance in its claims. Six conditions that encapsulate X-bar theory are discussed: lexicality, succession, uniformity, maximality, centrality, and optionality. (50 references) (JL)

  12. The significance of classical structures in quantum theories

    International Nuclear Information System (INIS)

    Lowe, M.J.

    1978-09-01

    The implications for the quantum theory of the presence of non-linear classical solutions of the equations of motion are investigated in various model systems under the headings: (1) Canonical quantisation of the soliton in lambdaphi 4 theory in two dimensions. (2) Bound for soliton masses in two dimensional field theories. (3) The canonical quantisation of a soliton like solution in the non-linear schrodinger equation. (4) The significance of the instanton classical solution in a quantum mechanical system. (U.K.)

  13. Theory of elastic thin shells solid and structural mechanics

    CERN Document Server

    Gol'Denveizer, A L; Dryden, H L

    1961-01-01

    Theory of Elastic Thin Shells discusses the mathematical foundations of shell theory and the approximate methods of solution. The present volume was originally published in Russian in 1953, and remains the only text which formulates as completely as possible the different sets of basic equations and various approximate methods of shell analysis emphasizing asymptotic integration. The book is organized into five parts. Part I presents the general formulation and equations of the theory of shells, which are based on the well-known hypothesis of the preservation of the normal element. Part II is

  14. The polyfold--Kuranishi correspondence I: A choice-independent theory of Kuranishi structures

    OpenAIRE

    Yang, Dingyu

    2014-01-01

    This is the first paper in a series which proposes and develops the polyfold Fredholm structure--Kuranishi structure correspondence, identifying these two abstract perturbative structures which are indispensable for constructing and understanding symplectic invariants in the most general settings. In this paper, I present my version of the theory of Kuranishi structures in full generality. This theory is independent of all the choices made in the construction (including the choices of good co...

  15. USING THE MEANS OF THEATRE ART TO DEVELOP MODERN TEACHERS’ RHETORICAL CULTURE

    Directory of Open Access Journals (Sweden)

    Dmytro Budianskyi

    2017-04-01

    Full Text Available The article examines an important problem of modern education – the use of theatre arts to improve the teachers’ oratorical skills. In the pedagogical context the main categories of theatre pedagogy (co-creation, reincarnation, tempo, rhythm, mise-en-scène, etc. are discussed in details. Thus the congruence of teaching and dramatic art is found out. The essence of artistry is determined as an element of a teacher’s rhetorical culture. The contents, structural elements of Stanislavsky system and their use for developing the teacher’s rhetorical culture are analyzed. The author discusses in details the two main components of Stanislavsky system: an actor’s work itself and the actor’s work on the role. It is proved that both parts of this system with a few adjustments correspond to the method of forming the teacher-speaker’s artistic and rhetorical qualities. The development of teacher’s external techniques includes the preparation of the bodily apparatus for teaching. According to the author’s point of view, a teacher like an actor should have the mental technique to be able to call creative feeling at the right time. Special attention is paid to the various types of artistic training, which is an effective tool for developing the teacher’s rhetorical culture. The system of training includes exercises to develop speech culture, plastic expression, emotional memory, behavior naturalness, etc. The article focuses on the need to study and use the main principles of Stanislavsky system in the teachers’ practical activities. The most effective means of creating a creative mood is physical activity. The author emphasizes the necessity of developing modern-teachers’ artistic and rhetorical qualities by means of theatre pedagogy with the aim of increasing the efficiency of the educational process. The results of the study can be used in the process of training, professional activities and advanced training of education workers.

  16. Giddens à la carte? Appraising empirical applications of structuration theory in management and organization studies

    NARCIS (Netherlands)

    den Hond, F.; Boersma, F.K.; Heres, L.; Kroes, E.H.J.; van Oirschot, E.

    2012-01-01

    There is an increasing interest in the application of Structuration Theory in the fields of management and organization studies. Based upon a thorough literature review, we have come up with a data-set to assess how Structuration Theory has been used in empirical research. We use three key concepts

  17. Phase structure of three- and four-dimensional φ4 field theory

    International Nuclear Information System (INIS)

    Efimov, G.V.

    1991-01-01

    Strong coupling regime of gφ theory in space-time R d for d=3,4 is investigated by the methods of canonical transformations and renormalization group. Comparison with the case d=2 shows a crucial influence of the renormalization structure of the theory of its phase structure. 19 refs.; 7 figs.; 1 tab

  18. Structural aspects of quantum field theory and noncommutative geometry

    CERN Document Server

    Grensing, Gerhard

    2013-01-01

    This book is devoted to the subject of quantum field theory. It is divided into two volumes. The first can serve as a textbook on the main techniques and results of quantum field theory, while the second treats more recent developments, in particular the subject of quantum groups and noncommutative geometry, and their interrelation. The first volume is directed at graduate students who want to learn the basic facts about quantum field theory. It begins with a gentle introduction to classical field theory, including the standard model of particle physics, general relativity, and also supergravity. The transition to quantized fields is performed with path integral techniques, by means of which the one-loop renormalization of a self-interacting scalar quantum field, of quantum electrodynamics, and the asymptotic freedom of quantum chromodynamics is treated. In the last part of the first volume, the application of path integral methods to systems of quantum statistical mechanics is covered. The book ends with a r...

  19. Transmissive/Reflective Structural Color Filters: Theory and Applications

    Directory of Open Access Journals (Sweden)

    Yan Yu

    2014-01-01

    Full Text Available Structural color filters, which obtain color selection by varying structures, have attracted extensive research interest in recent years due to the advantages of compactness, stability, multifunctions, and so on. In general, the mechanisms of structural colors are based on the interaction between light and structures, including light diffraction, cavity resonance, and surface plasmon resonance. This paper reviews recent progress of various structural color techniques and the integration applications of structural color filters in CMOS image sensors, solar cells, and display.

  20. Formality theory from Poisson structures to deformation quantization

    CERN Document Server

    Esposito, Chiara

    2015-01-01

    This book is a survey of the theory of formal deformation quantization of Poisson manifolds, in the formalism developed by Kontsevich. It is intended as an educational introduction for mathematical physicists who are dealing with the subject for the first time. The main topics covered are the theory of Poisson manifolds, star products and their classification, deformations of associative algebras and the formality theorem. Readers will also be familiarized with the relevant physical motivations underlying the purely mathematical construction.

  1. Application of the Theory of Constraints in Project Based Structures

    OpenAIRE

    Martynas Sarapinas; Vytautas Pranas Sūdžius

    2011-01-01

    The article deals with the application of the Theory of Constraints (TOC) in project management. This article involves a short introduction to TOC as a project management method and deep analysis of project management specialties using the TOC: TOC based project planning, timetable management, tasks synchronization, project control and “relay runner work ethic”. Moreover, the article describes traditional and TOC based project management theories in their comparison, and emphasize the main be...

  2. Vortex structure in abelian-projected lattice gauge theory

    International Nuclear Information System (INIS)

    Ambjoern, J.; Giedt, J.; Greensite, J.

    2000-01-01

    We report on a breakdown of both monopole dominance and positivity in abelian-projected lattice Yang-Mills theory. The breakdown is associated with observables involving two units of the abelian charge. We find that the projected lattice has at most a global Z 2 symmetry in the confined phase, rather than the global U(1) symmetry that might be expected in a dual superconductor or monopole Coulomb gas picture. Implications for monopole and center vortex theories of confinement are discussed

  3. « Change » Rhetoric as innovation device in Tunisian

    Directory of Open Access Journals (Sweden)

    Mohamed Ali ELHAOU

    2010-01-01

    Full Text Available Proponents of the “Tunisia change” toward structural unemployment of young graduates highlight the “change’s era” as a unique innovative solution. In this publicity process, the Democratic Constitutional Rally (RCD partystate plays a major communicative role. It acts indeed the same way as a huge communication agency. The party, internally, will have the responsibility to promote the presidential actions on the ground. Externally, in a gradually globalized world market where suitcaseconcepts such as “good” or “new governance”, “democratic transition”, “sustainable development” and “information society” are plentiful, the RCD’s role is therefore to be a catch-all rhetoric.

  4. 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)

  5. The 'Recalcitrant Other': The Rhetorical Identity and Struggle of ...

    African Journals Online (AJOL)

    This article explores the complexity of Mandela's rhetorical identity as the Recalcitrant Other and his rhetorical struggle as informed by contesting influences such as his ancestral birthright, cultural upbringing, British mission education, and exposure to a racially constructed hegemonic order. By subversively drawing on his ...

  6. Burke, Nietzsche, Lacan: Three Perspectives on the Rhetoric of Order.

    Science.gov (United States)

    Thomas, Douglas

    1993-01-01

    Examines the complex relationship between rhetoric and order in the works of Kenneth Burke, Friedrich Nietzsche, and Jacques Lacan. Argues for three differing, yet complementary, views of rhetoric and order, each having a corresponding epistemology and axiology. Concludes with an analysis of the construction of order in Thomas Hobbe's…

  7. Mythic Evolution of "The New Frontier" in Mass Mediated Rhetoric.

    Science.gov (United States)

    Rushing, Janice Hocker

    1986-01-01

    Combines "rhetorical narration" with K. Burke's dramatistic pentad to argue that definitional cultural myths are rhetorically meaningful in relation to social consciousness if both evolved teleologically. Delineates two phases in America's frontier myth associated with recent space fiction films' representation of a pentadic term's…

  8. A Rhetoric of Turns: Signs and Symbols in Education

    Science.gov (United States)

    Rutten, Kris; Soetaert, Ronald

    2014-01-01

    In our research and teaching we explore the value and the place of rhetoric in education. From a theoretical perspective we situate our work in different disciplines, inspired by major "turns": linguistic, cultural, anthropological/ethnographic, interpretive, semiotic, narrative, literary, rhetorical etc. In this article we engage in the…

  9. Jeremy Rifkin challenges recombinant DNA research: A rhetoric of heresy

    Energy Technology Data Exchange (ETDEWEB)

    Futrell, W.M.

    1992-01-01

    One significant issue to come before the public in recent years is recombinant DNA research or genetic engineering and its applications. An important spokesman on this issue is Jeremy Rifkin. Rifkin is of rhetorical interest because of his strategies to sustain the dialogue and define the parameters in which it occurs. This dissertation analyzes a broad range of Rifkin's rhetorical artifacts and those of scientists engaged in recombinant DNA research. They are examined against criteria developed to identify and understand heresy. The five areas of analysis are: the nearness/remoteness phenomenon, the social construction of heresy, the social consequences of heresy, the doctrinal consequences of heresy, and the heresy-hunt ritual. The first two criteria focus on the rhetorical strategies of the heretic. The last three concentrate on the rhetorical strategies of the defenders of the institutional orthodoxy. This dissertation examines the rhetorical strategies of a heretical challenge to the scientific establishment and the consequences of that challenge. This dissertation also analyzes the rhetorical strategies employed by the defenders of the scientific orthodoxy. Although an understanding of the rhetorical strategies employed on both sides of this conflict is important, the implications for the role of rhetoric in highly controversial issues such as recombinant DNA are even more critical.

  10. Sensing the Sentence: An Embodied Simulation Approach to Rhetorical Grammar

    Science.gov (United States)

    Rule, Hannah J.

    2017-01-01

    This article applies the neuroscientific concept of embodied simulation--the process of understanding language through visual, motor, and spatial modalities of the body--to rhetorical grammar and sentence-style pedagogies. Embodied simulation invigorates rhetorical grammar instruction by attuning writers to the felt effects of written language,…

  11. The Imperial Style: Rhetorical Depiction and Queen Victoria's Diamond Jubilee.

    Science.gov (United States)

    Andrews, James R.

    2000-01-01

    Contributes to scholarship advancing the understanding of human communication by examining a powerful set of imperialist symbols that have a lingering impact on the British national psyche. Investigates the Queen's Diamond Jubilee speech and the performative rhetoric of the Jubilee celebration itself, to illustrate how rhetorical depiction may…

  12. US and Russian Traditions in Rhetoric, Education and Culture

    Science.gov (United States)

    Zappen, James P.

    2012-01-01

    Traditional rhetoric attempts to find the available means of persuasion in public assemblies, law courts and ceremonials and is grounded in cultural values and beliefs. Traditional rhetoric supports the development of social communities and posits education as a primary means of maintaining these communities. In contrast, contemporary alternatives…

  13. Rhetorical Invention and Advanced Literacy: An Historical Perspective.

    Science.gov (United States)

    Hagaman, John

    Recent criticism of rhetorical invention faults the discipline for not promoting "advanced literacy," defined as the use of critical reading and writing abilities to serve social ends. Aristotle's vision of rhetoric has contributed significantly to a cognitive view of invention, but Aristotle also acknowledged the importance of social…

  14. Exploring the Common Ground of Rhetoric and Logic.

    Science.gov (United States)

    Lamb, Catherine E.

    In teaching the principles of rational discourse in advanced expository writing, it is necessary to clarify the similarities and differences between the logic and rhetoric of Aristotle and to identify a common ground between the two. The study of logic within rhetoric focuses on the inductive standards used to support two kinds of argument: the…

  15. Psyche/Logos: Mapping the Terrains of Mind and Rhetoric.

    Science.gov (United States)

    Baumlin, James S.; Baumlin, Tita French

    1989-01-01

    Discusses rhetoric as mirroring psychology. Examines Aristotle's three "pisteis"--the pathetic, logical, and ethical proofs, paralleling them to Freud's id, ego, and super-ego. Explores an adequate feminine psychology and a corresponding rhetoric. Outlines two models of persuasive discourse, the rational world paradigm and the narrative…

  16. Recursivity: A Working Paper on Rhetoric and "Mnesis"

    Science.gov (United States)

    Stormer, Nathan

    2013-01-01

    This essay proposes the genealogical study of remembering and forgetting as recursive rhetorical capacities that enable discourse to place itself in an ever-changing present. "Mnesis" is a meta-concept for the arrangements of remembering and forgetting that enable rhetoric to function. Most of the essay defines the materiality of "mnesis", first…

  17. Indian Ability ("Auilidad de Indio") and Rhetoric's Civilizing Narrative: Guaman Poma's Contact with the Rhetorical Tradition

    Science.gov (United States)

    Romney, Abraham

    2011-01-01

    The concept of the contact zone has been around for some time and deserves reconsideration. As a gesture toward this reevaluation and as an exploration of indigenous rhetoric, the author takes up Felipe Guaman Poma's "El primer nueva coronica y buen gobierno" (The First New Chronicle and Good Government), the text that Mary Louise Pratt…

  18. Toward a Rhetoric of Self-Representation: Identity Politics in Indian Country and Rhetoric and Composition

    Science.gov (United States)

    Cushman, Ellen

    2008-01-01

    Scholars in rhetoric and composition have explored political issues of identity and language for some time; however, we have only begun to develop an understanding of why the identity politics of Native scholars are so different from other scholars of color and whites. Native scholars take considerable risks in composing identities--they can face…

  19. The Devolution of 20th Century Presidential Campaign Rhetoric: A Call for "Rhetorical Service."

    Science.gov (United States)

    Heinemann, Robert L.

    Over the course of the 20th century, American Presidential campaign rhetoric has undergone various metamorphoses. Most of these changes can be traced to developments in technology and media. Furthermore, many of these changes have had the unfortunate effect of undermining a rational choice of the electorate, and thus threaten our democracy. Like…

  20. Application of the Theory of Constraints in Project Based Structures

    Directory of Open Access Journals (Sweden)

    Martynas Sarapinas

    2011-04-01

    Full Text Available The article deals with the application of the Theory of Constraints (TOC in project management. This article involves a short introduction to TOC as a project management method and deep analysis of project management specialties using the TOC: TOC based project planning, timetable management, tasks synchronization, project control and “relay runner work ethic”. Moreover, the article describes traditional and TOC based project management theories in their comparison, and emphasize the main benefits we received as the results of the study. Article in Lithuanian

  1. The boson expansion theory as the nuclear structure theory for the heavy nuclei

    International Nuclear Information System (INIS)

    Kim, H.B.

    1987-01-01

    Sometime sago, Kishimoto and Tamura developed a formalism of boson expansion theory (BET), and then Weeks and Tamura showed that it fitted many experimental data of collective nuclei. This formalism has recently been simplified significantly be Pedrocchi, Jamaluddin and Tamura. The new and old theories are very closely related but are not exactly the same. It has thus been desired to see whether the new theory can also fit data, and to show that it indeed works well constitutes a major part of this thesis. It is in fact seen that a number of data of Sm, Os and Pt isotopes are explained nicely. Since the new form of the theory is rather simple, it permits us to take into account easily the effects of noncollective states to the behavior of collective states. This thesis shows that are remarkably improved fit to data of magnetic moments of SM isotopes is achieved in this way. The thesis discusses one additional subject. It is a result of an effort made to improve the BET by removing as much as possible the error due to the use of the BCS theory. This was done by applying a method developed by Li to the Dyson form of BET. A way to develop this work further is suggested

  2. MHV, CSW and BCFW: field theory structures in string theory amplitudes

    International Nuclear Information System (INIS)

    Boels, Rutger; Larsen, Kasper Jens; Obers, Niels A.; Vonk, Marcel

    2008-01-01

    Motivated by recent progress in calculating field theory amplitudes, we study applications of the basic ideas in these developments to the calculation of amplitudes in string theory. We consider in particular both non-Abelian and Abelian open superstring disk amplitudes in a flat space background, focusing mainly on the four-dimensional case. The basic field theory ideas under consideration split into three separate categories. In the first, we argue that the calculation of α'-corrections to MHV open string disk amplitudes reduces to the determination of certain classes of polynomials. This line of reasoning is then used to determine the α' 3 -correction to the MHV amplitude for all multiplicities. A second line of attack concerns the existence of an analog of CSW rules derived from the Abelian Dirac-Born-Infeld action in four dimensions. We show explicitly that the CSW-like perturbation series of this action is surprisingly trivial: only helicity conserving amplitudes are non-zero. Last but not least, we initiate the study of BCFW on-shell recursion relations in string theory. These should appear very naturally as the UV properties of the string theory are excellent. We show that all open four-point string amplitudes in a flat background at the disk level obey BCFW recursion relations. Based on the naturalness of the proof and some explicit results for the five-point gluon amplitude, it is expected that this pattern persists for all higher point amplitudes and for the closed string.

  3. Statistical inference and Aristotle's Rhetoric.

    Science.gov (United States)

    Macdonald, Ranald R

    2004-11-01

    Formal logic operates in a closed system where all the information relevant to any conclusion is present, whereas this is not the case when one reasons about events and states of the world. Pollard and Richardson drew attention to the fact that the reasoning behind statistical tests does not lead to logically justifiable conclusions. In this paper statistical inferences are defended not by logic but by the standards of everyday reasoning. Aristotle invented formal logic, but argued that people mostly get at the truth with the aid of enthymemes--incomplete syllogisms which include arguing from examples, analogies and signs. It is proposed that statistical tests work in the same way--in that they are based on examples, invoke the analogy of a model and use the size of the effect under test as a sign that the chance hypothesis is unlikely. Of existing theories of statistical inference only a weak version of Fisher's takes this into account. Aristotle anticipated Fisher by producing an argument of the form that there were too many cases in which an outcome went in a particular direction for that direction to be plausibly attributed to chance. We can therefore conclude that Aristotle would have approved of statistical inference and there is a good reason for calling this form of statistical inference classical.

  4. Nuclear structure theory. Annual technical progress report, September 1, 1980-August 31, 1981

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1981-01-01

    This report summarizes progress during the past year in the following areas of nuclear structure and reaction theory: (1) statistical spectroscopy, including: random matrix methods, with applications to fluctuations in spectra and in strength distributions; group symmetries in spectral-distribution theory; electromagnetic and β transitions, limits to time-reversal symmetry breaking in the nucleon-nucleon interaction; (2) meson scattering and absorption by nuclei, including: general scattering theory with absorption, multiple scattering theory and its reactive content, statistical theory of absorption; and (3) meson currents in electromagnetic transitions

  5. On the stochastic structure of globally supersymmetric field theories

    International Nuclear Information System (INIS)

    Flume, R.; Lechtenfeld, O.

    1983-09-01

    We reformulate the bosonic sector of globally supersymmetric field theories through a ''fermionisation'' of bosonic Feynman graphs. The recipe for the fermionisation gives an explicit realisation of the Nicolai map. The graphical rules for supersymmetric Yang-Mills fields in the reformulated version turn out to be simpler than those of ordinary Yang-Mills fields. (orig.)

  6. The structure of states and maps in quantum theory

    Indian Academy of Sciences (India)

    In classical theory, the statistical state space of a two-state system is a closed line segment ... state space of of a d-level quantum system has such a simple geometry as that of a sphere. ..... positive map cannot represent any physical process.

  7. Conformal field theory between supersymmetry and indecomposable structures

    Energy Technology Data Exchange (ETDEWEB)

    Eberle, H.

    2006-07-15

    This thesis considers conformal field theory in its supersymmetric extension as well as in its relaxation to logarithmic conformal field theory. This thesis is concerned with the subspace of K3 compactifications which is not well known yet. In particular, we inspect the intersection point of the Z{sub 2} and Z{sub 4} orbifold subvarieties within the K3 moduli space, explicitly identify the two corresponding points on the subvarieties geometrically, and give an explicit isomorphism of the three conformal field theory models located at that point, a specific Z{sub 2} and Z{sub 4} orbifold model as well as the Gepner model (2){sup 4}. We also prove the orthogonality of the two subvarieties at the intersection point. This is the starting point for the programme to investigate generic points in K3 moduli space. We use the coordinate identification at the intersection point in order to relate the coordinates of both subvarieties and to explicitly calculate a geometric geodesic between the two subvarieties as well as its generator. A generic point in K3 moduli space can be reached by such a geodesic originating at a known model. We also present advances on the conformal field theoretic side of deformations along such a geodesic using conformal deformation theory. Moreover, we regard a relaxation of conformal field theory to logarithmic conformal field theory. In particular, we study general augmented c{sub p,q} minimal models which generalise the well-known (augmented) c{sub p,1} model series. We calculate logarithmic nullvectors in both types of models. But most importantly, we investigate the low lying Virasoro representation content and fusion algebra of two general augmented c{sub p,q} models, the augmented c{sub 2,3}=0 model as well as the augmented Yang-Lee model at c{sub 2,5}=-22/5. In particular, the true vacuum representation is rather given by a rank 1 indecomposable but not irreducible subrepresentation of a rank 2 representation. We generalise these generic

  8. Conformal field theory between supersymmetry and indecomposable structures

    International Nuclear Information System (INIS)

    Eberle, H.

    2006-07-01

    This thesis considers conformal field theory in its supersymmetric extension as well as in its relaxation to logarithmic conformal field theory. This thesis is concerned with the subspace of K3 compactifications which is not well known yet. In particular, we inspect the intersection point of the Z 2 and Z 4 orbifold subvarieties within the K3 moduli space, explicitly identify the two corresponding points on the subvarieties geometrically, and give an explicit isomorphism of the three conformal field theory models located at that point, a specific Z 2 and Z 4 orbifold model as well as the Gepner model (2) 4 . We also prove the orthogonality of the two subvarieties at the intersection point. This is the starting point for the programme to investigate generic points in K3 moduli space. We use the coordinate identification at the intersection point in order to relate the coordinates of both subvarieties and to explicitly calculate a geometric geodesic between the two subvarieties as well as its generator. A generic point in K3 moduli space can be reached by such a geodesic originating at a known model. We also present advances on the conformal field theoretic side of deformations along such a geodesic using conformal deformation theory. Moreover, we regard a relaxation of conformal field theory to logarithmic conformal field theory. In particular, we study general augmented c p,q minimal models which generalise the well-known (augmented) c p,1 model series. We calculate logarithmic nullvectors in both types of models. But most importantly, we investigate the low lying Virasoro representation content and fusion algebra of two general augmented c p,q models, the augmented c 2,3 =0 model as well as the augmented Yang-Lee model at c 2,5 =-22/5. In particular, the true vacuum representation is rather given by a rank 1 indecomposable but not irreducible subrepresentation of a rank 2 representation. We generalise these generic examples to give the representation content and

  9. The (confinement) structure of Yang-Mills-theories within a Bose-BCS-theory

    International Nuclear Information System (INIS)

    Schuette, D.

    1984-01-01

    It is the purpose of this talk to report on a first attempt to apply (non-perturbative) techniques of many-body theory to a field-theory of the Yang-Mills-type. The procedure is in principle analogous to lattice calculations: In order to make the field-theoretical hamiltonian a well-behaved operator in the Fock-space, a phasespace-cutoff is assumed for the definition of the field operators. The coupling constant g then becomes a function of this cutoff which is fixed by some physical property like a glue-ball mass. (orig./HSI)

  10. Genetic rhetoric: Science, authority, and genes

    Science.gov (United States)

    Shea, Elizabeth Parthenia

    This dissertation is an analysis of how the cultural authority of genetics works through language. An analysis of the rhetorical construction of knowledge and authority in cultural contexts, the study is intended to contribute to a larger discussion aimed at keeping the intersections of science and culture within the realm of rhetoric, that is within the realm of communication and dialogue. Of special concern is the influence of genetic rhetoric on the cultural momentum of biological determinism to explain away social organization, class inequalities, racial differences, gender differences, and stigmatized behaviors by rooting them in the construct of the biological individual. This study separates questions of legitimacy from questions of authority and focuses on the way that authority of genetics works through language. With authority defined as the function of resisting challenges to legitimacy and/or power, the study consists of three parts. First, a historical analysis of the terms science, genetics, and gene, shows how these words came to refer not only to areas and objects of study but also to sources of epistemological legitimacy outside culture and language. The relationships between these words and their referents are examined in socio-historical context to illustrate how the function of signaling authority was inscribed in the literal definition of these terms. Second, introductory chapters of contemporary Genetics textbooks are examined. In these texts the foundations of legitimacy associated with genetics and science are maintained as the authors articulate idealized views of science and genetics in relation to society. Finally, articles in the popular press reporting on and discussing recent research correlating genetics and homosexuality are examined. The popular press reports of "gay gene" research serve as textual examples of figurative representations of genetics concepts shaping discourse about social issues. I argue that the cultural authority

  11. Towards quantum gravity: a framework for probabilistic theories with non-fixed causal structure

    International Nuclear Information System (INIS)

    Hardy, Lucien

    2007-01-01

    General relativity is a deterministic theory with non-fixed causal structure. Quantum theory is a probabilistic theory with fixed causal structure. In this paper, we build a framework for probabilistic theories with non-fixed causal structure. This combines the radical elements of general relativity and quantum theory. We adopt an operational methodology for the purposes of theory construction (though without committing to operationalism as a fundamental philosophy). The key idea in the construction is physical compression. A physical theory relates quantities. Thus, if we specify a sufficiently large set of quantities (this is the compressed set), we can calculate all the others. We apply three levels of physical compression. First, we apply it locally to quantities (actually probabilities) that might be measured in a particular region of spacetime. Then we consider composite regions. We find that there is a second level of physical compression for a composite region over and above the first level physical compression for the component regions. Each application of first and second level physical compression is quantified by a matrix. We find that these matrices themselves are related by the physical theory and can therefore be subject to compression. This is the third level of physical compression. The third level of physical compression gives rise to a new mathematical object which we call the causaloid. From the causaloid for a particular physical theory we can calculate everything the physical theory can calculate. This approach allows us to set up a framework for calculating probabilistic correlations in data without imposing a fixed causal structure (such as a background time). We show how to put quantum theory in this framework (thus providing a new formulation of this theory). We indicate how general relativity might be put into this framework and how the framework might be used to construct a theory of quantum gravity

  12. Remembering Sappho: New Perspectives on Teaching (and Writing) Women's Rhetorical History

    Science.gov (United States)

    Enoch, Jessica; Jack, Jordynn

    2011-01-01

    Remembering Sappho, from a pedagogical perspective, usually means that teachers bring recovered women's rhetorics into the classroom, prompting students to come to know women as rhetorical agents by analyzing the rhetorical strategies they used to make their voices heard. Teaching women's rhetorics in this way works toward the ultimate goal of…

  13. Conformational analysis of cellobiose by electronic structure theories.

    Science.gov (United States)

    French, Alfred D; Johnson, Glenn P; Cramer, Christopher J; Csonka, Gábor I

    2012-03-01

    Adiabatic Φ/ψ maps for cellobiose were prepared with B3LYP density functional theory. A mixed basis set was used for minimization, followed with 6-31+G(d) single-point calculations, with and without SMD continuum solvation. Different arrangements of the exocyclic groups (38 starting geometries) were considered for each Φ/ψ point. The vacuum calculations agreed with earlier computational and experimental results on the preferred gas phase conformation (anti-Φ(H), syn-ψ(H)), and the results from the solvated calculations were consistent with the (syn Φ(H)/ψ(H) conformations from condensed phases (crystals or solutions). Results from related studies were compared, and there is substantial dependence on the solvation model as well as arrangements of exocyclic groups. New stabilizing interactions were revealed by Atoms-In-Molecules theory. Published by Elsevier Ltd.

  14. Vacuum structure for indefinite-metric quantum field theory

    International Nuclear Information System (INIS)

    Rabuffo, I.; Vitiello, G.

    1978-01-01

    An approach to indefinite-metric QFT is presented in which the fundamental state of the theory is constructed by taking advantage of the existence of infinitely many unitarily inequivalent representations of the commutation relations. Use of the metric operator eta is avoided. Physical states are positive normed states. The probabilistic interpretation of the norms is fully recovered. An application to a simple model is given. Considerations on the statistical aspects of the construction conclude the paper

  15. Stochastic Control Theory, Nonlinear Structural Mechanics and Applied Combinatorics

    Science.gov (United States)

    1989-05-12

    More specifically: (") x 3 PAS and Steiner triple systems; (") x 4 PAS and Steiner triple systems which can be nested; and (’) x 5 PAS and Steiner ...am Rudolf Wille CONCEPTUAL SCALING Technische Hochschule Darmstadt Abstract: Scaling of empirical data uses formal patterns to lead to a better...of Arizona Jan 18 - 22 Wille, Rudolf Technische Hochschule Darmstadt Jan 17 - 23 21 APPLICATIONS OF COMBINATORICS AND GRAPH THEORY TO THE BIOLOGICAL

  16. Structural contingency theory and individual differences: examination of external and internal person-team fit.

    Science.gov (United States)

    Hollenbeck, John R; Moon, Henry; Ellis, Aleksander P J; West, Bradley J; Ilgen, Daniel R; Sheppard, Lori; Porter, Christopher O L H; Wagner, John A

    2002-06-01

    This article develops and tests a structurally based, integrated theory of person-team fit. The theory developed is an extension of structural contingency theory and considers issues of external fit simultaneously with its examination of internal fit at the team level. Results from 80 teams working on an interdependent team task indicate that divisional structures demand high levels of cognitive ability on the part of teammembers. However, the advantages of high cognitive ability in divisional structures are neutralized when there is poor external fit between the structure and the environment. Instead, emotional stability becomes a critical factor among teammembers when a divisional structure is out of alignment with its environment. Individual differences seem to play little or no role in functional structures, regardless of the degree of external fit.

  17. Local structure theory: calculation on hexagonal arrays, and interaction of rule and lattice

    International Nuclear Information System (INIS)

    Gutowitz, H.A.; Victor, J.D.

    1989-01-01

    Local structure theory calculations are applied to the study of cellular automata on the two-dimensional hexagonal lattice. A particular hexagonal lattice rule denoted (3422) is considered in detail. This rule has many features in common with Conway's Life. The local structure theory captures many of the statistical properties of this rule; this supports hypotheses raised by a study of Life itself. As in Life, the state of a cell under (3422) depends only on the state of the cell itself and the sum of states in its neighborhood at the previous time step. This property implies that evolution rules which operate in the same way can be studied on different lattices. The differences between the behavior of these rules on different lattices are dramatic. The mean field theory cannot reflect these differences. However, a generalization of the mean field theory, the local structure theory, does account for the rule-lattice interaction

  18. Productive Systems and the Structuring Role of Economic and Social Theories

    OpenAIRE

    Frank Wilkinson

    2002-01-01

    The institutions of productive systems are structured by mutual interests and relative power. Securing mutually beneficial cooperation in production requires resolving distributional differences. These objectives are secured in liberal economic theory by the working of markets which mediate the power of individuals and reward individual success. The centrality of individuals and hierarchies in market theory contrasts with developments in labour management theory which identifies group activit...

  19. Extension of love wave transformation theory to laterally heterogeneous structures

    International Nuclear Information System (INIS)

    Romanelli, F.; Panza, G.F.

    1993-08-01

    By means of the spherical-to-flat transformations for torsional waves, all the flat-transformed components of motion (two for displacement and five for stress) have been derived. This provides the formal basis necessary to treat the propagation of torsional waves in spherical 3-D structures, by using the existing flat-structure computational techniques. (author). 8 refs, 1 fig., 1 tab

  20. The rhetoric of disenchantment through symbolism

    Directory of Open Access Journals (Sweden)

    Théophile Munyangeyo

    2012-10-01

    Full Text Available The symbolism of flowers has always been a significant part of cultures around the world due to their functional meaning in daily life. From their decorative to their aromatic role, flowers and their symbolic meaning trigger emotions, convey wishes and represent thoughts that can not be explicitly expressed. In this regard, an elaborate language based on flower symbolism was developed in many societies, to convey clear messages to the recipient. However, in some cultural contexts, although the flower symbolism has social connotations, it is mainly associated with economic references. As flowers are an essential precursor to fruits, they are inevitably a source of expectations and hence foster a set of hopes and dreams, which can ultimately lead to excitement or disappointment.Through a discourse analysis based on factional narratives, this article explores the parameters through which the symbolism of bifaceted meaning of flowers fictionalises a space that refers to the social reality. This association between the fictional world and social reference has highlighted that writing can profoundly be a means of representing social events through the rhetoric of symbolism. Through a sociological reading approach, this paper aims to analyse how the symbolism of flowers informs the rhetoric of disenchantment that can foster a content-based pedagogy in language learning where silencing practices engender imagery to exercise the freedom of expression.

  1. Density functional theory studies of screw dislocation core structures in bcc metals

    DEFF Research Database (Denmark)

    Frederiksen, Søren Lund; Jacobsen, Karsten Wedel

    2003-01-01

    The core structures of (I 11) screw dislocations in bee metals are studied using density functional theory in the local-density approximation. For Mo and Fe, direct calculations of the core structures show the cores to be symmetric with respect to 180degrees rotations around an axis perpendicular...... to symmetric core structures for all the studied metals....

  2. Divinacija prieš Cecilijų Cicerono retorikos kontekste. Divinatio in Caecilium in the context of Cicero’s rhetoric

    Directory of Open Access Journals (Sweden)

    Audronė Kučinskienė

    2010-01-01

    Full Text Available In the well known episode in the Divination against Caecilius (Divinatio in Caecilium 27–46, Cicero, assuming the role of a teacher, expounds issues of rhetoric to his opponent. In this article the following points are examined: 1 the relation of this episode to the theory of rhetoric of the time, as represented in the unknown author’s Rhetorica ad Herennium and Cicero’s De inventione, which he wrote as a young man; 2 the repercussions of this episode in Cicero’s later works of rhetoric; 3 the relation of this episode to the other speeches against Verres.In Div. Caec. 27–46, Cicero does not try to set forth his material systematically and sequentially, as it is customary in rhetorical treatises, but directs his attention first at the moral qualities of a good orator, as well as on his education and the innate personal traits that form a perfect orator. This allows us to connect the Divination against Caecilius with Cicero’s later treatises on rhetoric, in particular De oratore. Being a supporter of philosophical rhetoric, Cicero disdains the traditional Hellenistic manuals that expound rhetorical technique. He does not try to teach these things – which would be the aim of a rhetoric manual – but he presumes that his audience would understand them from the small hints about the topics that must be recognised as coming from the school of rhetoric. Such a stance corresponds well to the spirit of the treatise De oratore: in that work, Cicero does not teach rules and does not explain rhetorical technique either, but, having mastered these things perfectly himself, he addresses his work to those readers who know the art of rhetoric and who would certainly recognise and appreciate the hints on the art of rhetoric, which are scattered through the text rather than explicitly demonstrated.In the episode Div. Caec. 27–46, Cicero uses va­rious rhetorical figures copiously and inventively. It is obvious that, in explaining the issues of

  3. Hidden symmetries and critical dimensions in the theory of modulated structures

    International Nuclear Information System (INIS)

    Babich, A.V.; Berezovsky, S.V.; Klepikov, V.F.

    2009-01-01

    Some aspects of the theory of the critical phenomena in systems with spontaneous symmetry breaking are considered. The applicability range of the mean field approximation for the systems with modulated structures is discussed. Connection between symmetries of a corresponding model and the existence of exact solutions is showed. The role of symmetries in the theory of dynamic long range ordering is discussed

  4. Infinite dimensional gauge structure of Kaluza-Klein theories II: D>5

    International Nuclear Information System (INIS)

    Aulakh, C.S.; Sahdev, D.

    1985-12-01

    We carry out the dimensional reduction of the pure gravity sector of Kaluza Klein theories without making truncations of any sort. This generalizes our previous result for the 5-dimensional case to 4+d(>1) dimensions. The effective 4-dimensional action has the structure of an infinite dimensional gauge theory

  5. The Graduate School and Its Organizational Structure: A Contingency Theory Approach.

    Science.gov (United States)

    Sanford, Judith Babcock

    Contingency theory, the formal structure of graduate schools, and the applicability of contingency variables to graduate schools as organizations are examined. Contingency theory is based on an open systems concept that views an organization as composed of many interdependent parts that are interacting with one another. It also holds that under…

  6. On the Theory of Coupled Modes in Optical Cavity-Waveguide Structures

    DEFF Research Database (Denmark)

    Kristensen, Philip Trøst; de Lasson, Jakob Rosenkrantz; Heuck, Mikkel

    2017-01-01

    Light propagation in systems of optical cavities coupled to waveguides can be conveniently described by a general rate equation model known as (temporal) coupled mode theory (CMT). We present an alternative derivation of the CMT for optical cavitywaveguide structures, which explicitly relies...... in the coupled systems. Practical application of the theory is illustrated using example calculations in one and two dimensions....

  7. Cognitive rhetoric of effect: energy flow as a means of persuasion in inaugurals

    Directory of Open Access Journals (Sweden)

    Potapenko Serhiy

    2016-12-01

    Full Text Available Cognitive rhetoric of effect deals with creating a referent’s favourable image throughout four text-forming stages: invention (looking for arguments; disposition (argument arrangement; elocution (verbal ornamentation; and performance, combining the ancient canons of memory and delivery. The cognitive procedures of rhetoric of effect rest on conceptual structures of sensory-motor origin: image schemas, i.e. recurring dynamic patterns of our perceptual interactions and motor programmes (Johnson, 1987, p.xiv, and force dynamics, i.e. a semantic category in the realm of physical force generalized into domains of internal psychological relationships and social interactions (Talmy, 2000, p.409. The embedding of sensory-motor structures into the text-forming stages reveals that cognitive rhetorical effects are created by managing the energy flow, which consists of force and motion transformations denoted by particular linguistic units. The phenomenon is exemplified by the analysis of the way impressions of freedom celebration and freedom defence are formed in the inaugurals of J.F. Kennedy (1961 and G.W. Bush (2005 respectively.

  8. A non-asymptotic homogenization theory for periodic electromagnetic structures.

    Science.gov (United States)

    Tsukerman, Igor; Markel, Vadim A

    2014-08-08

    Homogenization of electromagnetic periodic composites is treated as a two-scale problem and solved by approximating the fields on both scales with eigenmodes that satisfy Maxwell's equations and boundary conditions as accurately as possible. Built into this homogenization methodology is an error indicator whose value characterizes the accuracy of homogenization. The proposed theory allows one to define not only bulk, but also position-dependent material parameters (e.g. in proximity to a physical boundary) and to quantify the trade-off between the accuracy of homogenization and its range of applicability to various illumination conditions.

  9. Vacuum structure of the electroweak theory in high magnetic fields

    International Nuclear Information System (INIS)

    Olesen, P.

    1991-05-01

    In the electroweak theory one can reach the unbroken phase SU(2) x U y (1) by pumping enough magnetic energy into the system. The whole energy is then carried by the fields associated with U y (1), whereas the fields corresponding to SU(2) are in a vacuum state. We show that the vacuum is non-trivial in the sense that it consists of a condensate of zero-field twists which arise in a smooth way from a condensate of vortex lines existing in the broken phase. An explicit vacuum solution is constructed in terms of Weierstrass' elliptic function. (orig.)

  10. Design of structurally colored surfaces based on scalar diffraction theory

    DEFF Research Database (Denmark)

    Johansen, Villads Egede; Andkjær, Jacob Anders; Sigmund, Ole

    2014-01-01

    In this paper we investigate the possibility of controlling the color and appearance of surfaces simply by modifying the height profile of the surface on a nanoscale level. The applications for such methods are numerous: new design possibilities for high-end products, color engraving on any highly...... reflective surface, paint-free text and coloration, UV-resistant coloring, etc. In this initial study, the main focus is on finding a systematic way to obtain these results. For now the simulation and optimization is based on a simple scalar diffraction theory model. From the results, several design issues...

  11. The theory of the long waveguide structures radiating the LH waves into a plasma

    International Nuclear Information System (INIS)

    Hurtak, O.; Preinhaelter, J.

    1991-09-01

    It has been shown that the radiation into a plasma from a structure composed of a number of waveguides is well described by the theory of infinite structures. The theory results in an efficient numerical code which is appropriate namely for the study of the non-linear response of the plasma in front of the grill. Both the infinite conventional grill and the structure built up from an infinite series of identical N-waveguide multijunction sections are investigated. It is proved that the spectrum of the last structure is the superposition of N spectra of infinite conventional grills with specially selected phase shifts. The theoretical results for three long structures (24-waveguide conventional grill on ASDEX and two multijunction arrays - 32-waveguide grill on JET and 30-waveguide grill proposed for T15) are compared with the predictions of the theory of the corresponding infinite structures and the agreement is good. (author) 12 figs., 11 refs

  12. Organic superconductors: A current overview, synthesis, structure and theory

    International Nuclear Information System (INIS)

    Wang, H.H.; Beno, M.A.; Carlson, K.D.; Geiser, U.; Kini, A.M.; Williams, J.M.

    1990-01-01

    To date, four types of crystal packing motifs (β, θ, κ and α) are known to lead to superconductivity in the BEDT-TTF based materials, where BEDT-TTF is bis(ethylenedithio)tetrathiafulvalene. The syntheses, crystal structures, physical properties and band electronic structures of these materials will be reviewed. Recent progress made in the oxygen containing analogue, BEDO-TTF [bis(ethylenedioxo)tetrathiofulvalene] will be presented. The implication and future prospect of organic superconductors will be discussed

  13. Melos: a Rhetoric Proof in Songs in Semiotic Perspective

    Directory of Open Access Journals (Sweden)

    Adriano Dantas de Oliveira

    2016-12-01

    Full Text Available We will have, in this work, the exposure of an approach to cancional text as a specific rhetorical situation. We assimilated the melos as all musical aspects of the song as a rhetorical proof that articulates the traditional trilogy: ethos, logos and pathos. We will use an interdisciplinary theoretical framework, articulating the classical rhetoric to semiotics applied to the song, exploring, from this model, discursive aspects of cancional text. As corpus, we have the analysis of a buarquiana song sample sociopolitical theme composed and recorded during the period of dictatorship.

  14. Muddling through the Moment with “Rowdy” Rhetoric

    DEFF Research Database (Denmark)

    Villadsen, Lisa Storm

    and cooperation as natural, would hold the potential to render public deliberation more meaningful. Ivie’s point strikes a chord in US rhetoric scholarship that goes back to the 1960s and 70s and scholars’ attempts then at coming to terms with public discourse that in various ways broke with traditional norms......, more tenable and democratic mode – a “civic discourse.2”? With this panel we explore and push the concept of rowdy rhetoric as we look at ways in which rhetoric can function as a vehicle for healthy debate in participatory democracy. With examples from fora such as electronic media, public meetings...

  15. The power of rhetoric and the rhetoric of power: Exploring a tension within the Obama presidency

    Directory of Open Access Journals (Sweden)

    Rob Kroes

    2012-03-01

    Full Text Available When Barack Obama acceded to the Presidency of the United States he held out the promise of a new beginning. As a master of political rhetoric he had spoken of a new start following the dismal years of the Bush administration. He would take America back to its inspirational creed of freedom and democracy. He augured a break with policies infringing on civil liberties and government under the law. Once in office, though, the power of rhetoric that had carried him into the White House ran into the hard reality of political rule under conditions of ongoing wars in far-away countries and the threat of terrorism, lurking at home and abroad. This chapter will explore how well President Obama managed to preserve democratic freedoms at home while fighting terrorism.

  16. Chiral effective-field theory of the nucleon spin structure

    Science.gov (United States)

    Pascalutsa, Vladimir

    2017-01-01

    I will review the recent chiral EFT calculations of the nucleon (spin) structure functions at low Q2, confronted with the Jefferson Lab measurements. The moments of the structure functions correspond with various polarizabilities, and I will explain why one of them - δLT - is especially interesting. I will also discuss how the spin structure functions at low Q enter in the atomic calculations of the hyperfine splittings and how they are impacting the ongoing experimental program at PSI (Switzerland) to measure the ground-state hyperfine splitting of muonic hydrogen. Partially supported by the Deutsche Forschungsgemeinschaft (DFG) through the Collaborative Research Center SFB 1044 [The Low-Energy Frontier of the Standard Model].

  17. Hypo-analytic structures local theory (PMS-40)

    CERN Document Server

    Treves, François

    2014-01-01

    In Hypo-Analytic Structures Franois Treves provides a systematic approach to the study of the differential structures on manifolds defined by systems of complex vector fields. Serving as his main examples are the elliptic complexes, among which the De Rham and Dolbeault are the best known, and the tangential Cauchy-Riemann operators. Basic geometric entities attached to those structures are isolated, such as maximally real submanifolds and orbits of the system. Treves discusses the existence, uniqueness, and approximation of local solutions to homogeneous and inhomogeneous equations and delimits their supports. The contents of this book consist of many results accumulated in the last decade by the author and his collaborators, but also include classical results, such as the Newlander-Nirenberg theorem. The reader will find an elementary description of the FBI transform, as well as examples of its use. Treves extends the main approximation and uniqueness results to first-order nonlinear equations by means of ...

  18. The dynamical structure of higher dimensional Chern-Simons theory

    International Nuclear Information System (INIS)

    Banados, M.; Garay, L.J.; Henneaux, M.

    1996-01-01

    Higher dimensional Chern-Simons theories, even though constructed along the same topological pattern as in 2+1 dimensions, have been shown recently to have generically a non-vanishing number of degrees of freedom. In this paper, we carry out the complete Dirac Hamiltonian analysis (separation of first and second class constraints and calculation of the Dirac bracket) for a group G x U(1). We also study the algebra of surface charges that arise in the presence of boundaries and show that it is isomorphic to the WZW 4 discussed in the literature. Some applications are then considered. It is shown, in particular, that Chern-Simons gravity in dimensions greater than or equal to five has a propagating torsion. (orig.)

  19. Towards an Effective THeory Of Structure formation (ETHOS)

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    Although there is substantial gravitational evidence for the existence of dark matter, its particle nature remains one of the biggest mysteries in modern physics. The favourite theoretical model, Cold Dark Matter (CDM), assumes that non-gravitational dark matter interactions are irrelevant for galaxy formation and evolution. Surprisingly, current astronomical observations allow significant departures from the CDM hypothesis that have a relevant impact on our understanding of how galaxies form and evolve. Moreover, the observed properties of the smallest galaxies have been a consistent challenge for the CDM model. In this talk, I will argue that to explain galaxy formation and evolution in the broadest sense, an effective dark matter theory must contain a wider range of dark matter particle physics. I will describe the first steps we have taken towards developing ETHOS and present some of its applications.

  20. Reconsideration of r/K Selection Theory Using Stochastic Control Theory and Nonlinear Structured Population Models.

    Directory of Open Access Journals (Sweden)

    Ryo Oizumi

    Full Text Available Despite the fact that density effects and individual differences in life history are considered to be important for evolution, these factors lead to several difficulties in understanding the evolution of life history, especially when population sizes reach the carrying capacity. r/K selection theory explains what types of life strategies evolve in the presence of density effects and individual differences. However, the relationship between the life schedules of individuals and population size is still unclear, even if the theory can classify life strategies appropriately. To address this issue, we propose a few equations on adaptive life strategies in r/K selection where density effects are absent or present. The equations detail not only the adaptive life history but also the population dynamics. Furthermore, the equations can incorporate temporal individual differences, which are referred to as internal stochasticity. Our framework reveals that maximizing density effects is an evolutionarily stable strategy related to the carrying capacity. A significant consequence of our analysis is that adaptive strategies in both selections maximize an identical function, providing both population growth rate and carrying capacity. We apply our method to an optimal foraging problem in a semelparous species model and demonstrate that the adaptive strategy yields a lower intrinsic growth rate as well as a lower basic reproductive number than those obtained with other strategies. This study proposes that the diversity of life strategies arises due to the effects of density and internal stochasticity.

  1. Reconsideration of r/K Selection Theory Using Stochastic Control Theory and Nonlinear Structured Population Models.

    Science.gov (United States)

    Oizumi, Ryo; Kuniya, Toshikazu; Enatsu, Yoichi

    2016-01-01

    Despite the fact that density effects and individual differences in life history are considered to be important for evolution, these factors lead to several difficulties in understanding the evolution of life history, especially when population sizes reach the carrying capacity. r/K selection theory explains what types of life strategies evolve in the presence of density effects and individual differences. However, the relationship between the life schedules of individuals and population size is still unclear, even if the theory can classify life strategies appropriately. To address this issue, we propose a few equations on adaptive life strategies in r/K selection where density effects are absent or present. The equations detail not only the adaptive life history but also the population dynamics. Furthermore, the equations can incorporate temporal individual differences, which are referred to as internal stochasticity. Our framework reveals that maximizing density effects is an evolutionarily stable strategy related to the carrying capacity. A significant consequence of our analysis is that adaptive strategies in both selections maximize an identical function, providing both population growth rate and carrying capacity. We apply our method to an optimal foraging problem in a semelparous species model and demonstrate that the adaptive strategy yields a lower intrinsic growth rate as well as a lower basic reproductive number than those obtained with other strategies. This study proposes that the diversity of life strategies arises due to the effects of density and internal stochasticity.

  2. Phase Structure Of Fuzzy Field Theories And Multi trace Matrix Models

    International Nuclear Information System (INIS)

    Tekel, J.

    2015-01-01

    We review the interplay of fuzzy field theories and matrix models, with an emphasis on the phase structure of fuzzy scalar field theories. We give a self-contained introduction to these topics and give the details concerning the saddle point approach for the usual single trace and multi trace matrix models. We then review the attempts to explain the phase structure of the fuzzy field theory using a corresponding random matrix ensemble, showing the strength and weaknesses of this approach. We conclude with a list of challenges one needs to overcome and the most interesting open problems one can try to solve. (author)

  3. Application of Native Speaker Models for Identifying Deviations in Rhetorical Moves in Non-Native Speaker Manuscripts

    Directory of Open Access Journals (Sweden)

    Assef Khalili

    2016-06-01

    Full Text Available Introduction: Explicit teaching of generic conventions of a text genre, usually extracted from native-speaker (NS manuscripts, has long been emphasized in the teaching of Academic Writing inEnglish for Specific Purposes (henceforthESP classes, both in theory and practice. While consciousness-raising about rhetorical structure can be instrumental to non-native speakers(NNS, it has to be admitted that most works done in the field of ESP have tended to focus almost exclusively on native-speaker (NS productions, giving scant attention to non-native speaker (NNS manuscripts. That is, having outlined established norms for good writing on the basis of NS productions, few have been inclined to provide a descriptive account of NNS attempts at trying to produce a research article (RA in English. That is what we have tried to do in the present research. Methods: We randomly selected 20 RAs in dentistry and used two well-established models for results and discussion sections to try to describe the move structure of these articles and show the points of divergence from the established norms. Results: The results pointed to significant divergences that could seriously compromise the quality of an RA. Conclusion: It is believed that the insights gained on the deviations in NNS manuscripts could prove very useful in designing syllabi for ESP classes.

  4. Constraints on nanomaterial structure from experiment and theory: reconciling partial representations

    International Nuclear Information System (INIS)

    Mlinar, Vladan

    2015-01-01

    To facilitate the design and optimization of nanomaterials for a given application it is necessary to understand the relationship between structure and physical properties. For large nanomaterials, there is imprecise structural information so the full structure is only resolved at the level of partial representations. Here we show how to reconcile partial structural representations using constraints from structural characterization measurements and theory to maximally exploit the limited amount of data available from experiment. We determine a range of parameter space where predictive theory can be used to design and optimize the structure. Using an example of variation of chemical composition profile across the interface of two nanomaterials, we demonstrate how, given experimental and theoretical constraints, to find a region of structure-parameter space within which computationally explored partial representations of the full structure will have observable real-world counterparts. (paper)

  5. Structural Theory and Classification of 2D Adinkras

    International Nuclear Information System (INIS)

    Iga, Kevin; Zhang, Yan X.

    2016-01-01

    Adinkras are combinatorial objects developed to study (1-dimensional) supersymmetry representations. Recently, 2D Adinkras have been developed to study 2-dimensional supersymmetry. In this paper, we classify all 2D Adinkras, confirming a conjecture of T. Hübsch. Along the way, we obtain other structural results, including a simple characterization of Hübsch’s even-split doubly even codes.

  6. Structured Ethical Reflection in Practitioner Inquiry: Theory, Pedagogy, and Practice

    Science.gov (United States)

    Stevens, Douglas M.; Brydon-Miller, Mary; Raider-Roth, Miriam

    2016-01-01

    Practitioner inquiry provides a powerful tool for improving practice and addressing critical issues in classrooms, schools, and broader communities. However, it also raises unique ethical challenges that often go unrecognized and unresolved. Structured Ethical Reflection (SER) provides teacher researchers with a process for identifying core values…

  7. Theory of structure and properties of hydrogenated amorphous silicon

    Energy Technology Data Exchange (ETDEWEB)

    Chiarotti, G.L.; Car, R. (International School of Advanced Studies, Trieste (Italy) Interuniversitario Nazionale di Fisica della Materia (INFM), Trieste (Italy). Lab. Tecnologie Avanzate Superfici e Catalisi); Buda, F. (International School of Advanced Studies, Trieste (Italy) Ohio State Univ., Columbus, OH (USA). Dept. of Physics); Parrinello, M. (International School of Advanced Studies, Trieste

    1990-01-01

    We have generated a computer model of hydrogenated amorphous silicon by first-principles molecular dynamics. Our results are in good agreement with the available experimental data, and provide new insight into the microscopic structure of this material. This should lead to a better understanding of the hydrogenation process. 13 refs., 2 figs.

  8. Financial Structure and Macroeconomic Volatility : Theory and Evidence

    NARCIS (Netherlands)

    Huizinga, H.P.; Zhu, D.

    2006-01-01

    This paper presents a simple model capturing differences between debt and equity finance to examine how financial structure matters for macroeconomic volatility. Debt finance is relatively cheap in the sense that debt holders need to verify relatively few profitability states, but debt finance may

  9. Braided structure in 4-dimensional conformal quantum field theory

    International Nuclear Information System (INIS)

    Schroer, Bert

    2001-03-01

    Higher dimensional conformal QFT possesses an intersting braided structure which different from the d=1+1 models, is restricted to the timelike region and therefore easily escapes euclidean action methods. It lies behind the spectrum of anamalous which may be viewed as a kind of substitute for a missing particle interpretation in the presence of interactions. (author)

  10. Critical Thinking Activities and the Enhancement of Ethical Awareness: An Application of a "Rhetoric of Disruption" to the Undergraduate General Education Classroom

    Science.gov (United States)

    Murray, Jeffrey W.

    2015-01-01

    This article explores how critical thinking activities and assignments can function to enhance students' ethical awareness and sense of civic responsibility. Employing Levinas's Other-centered theory of ethics, Burke's notion of "the paradox of substance", and Murray's concept of "a rhetoric of disruption", this article…

  11. Keeping patients safe in healthcare organizations: a structuration theory of safety culture.

    Science.gov (United States)

    Groves, Patricia S; Meisenbach, Rebecca J; Scott-Cawiezell, Jill

    2011-08-01

    This paper presents a discussion of the use of structuration theory to facilitate understanding and improvement of safety culture in healthcare organizations. Patient safety in healthcare organizations is an important problem worldwide. Safety culture has been proposed as a means to keep patients safe. However, lack of appropriate theory limits understanding and improvement of safety culture. The proposed structuration theory of safety culture was based on a critique of available English-language literature, resulting in literature published from 1983 to mid-2009. CINAHL, Communication and Mass Media Complete, ABI/Inform and Google Scholar databases were searched using the following terms: nursing, safety, organizational culture and safety culture. When viewed through the lens of structuration theory, safety culture is a system involving both individual actions and organizational structures. Healthcare organization members, particularly nurses, share these values through communication and enact them in practice, (re)producing an organizational safety culture system that reciprocally constrains and enables the actions of the members in terms of patient safety. This structurational viewpoint illuminates multiple opportunities for safety culture improvement. Nurse leaders should be cognizant of competing value-based culture systems in the organization and attend to nursing agency and all forms of communication when attempting to create or strengthen a safety culture. Applying structuration theory to the concept of safety culture reveals a dynamic system of individual action and organizational structure constraining and enabling safety practice. Nurses are central to the (re)production of this safety culture system. © 2011 Blackwell Publishing Ltd.

  12. Peplau's Theory of Interpersonal Relations: An Alternate Factor Structure for Patient Experience Data?

    Science.gov (United States)

    Hagerty, Thomas A; Samuels, William; Norcini-Pala, Andrea; Gigliotti, Eileen

    2017-04-01

    A confirmatory factor analysis of data from the responses of 12,436 patients to 16 items on the Consumer Assessment of Healthcare Providers and Systems-Hospital survey was used to test a latent factor structure based on Peplau's middle-range theory of interpersonal relations. A two-factor model based on Peplau's theory fit these data well, whereas a three-factor model also based on Peplau's theory fit them excellently and provided a suitable alternate factor structure for the data. Though neither the two- nor three-factor model fit as well as the original factor structure, these results support using Peplau's theory to demonstrate nursing's extensive contribution to the experiences of hospitalized patients.

  13. Effective field theory approach to structure functions at small xBj

    International Nuclear Information System (INIS)

    Nachtmann, O.

    2003-01-01

    We relate the structure functions of deep inelastic lepton-nucleon scattering to current-current correlation functions in a Euclidean field theory depending on a parameter r. The r-dependent Hamiltonian of the theory is P 0 -(1-r)P 3 , with P 0 the usual Hamiltonian and P 3 the third component of the momentum operator. We show that a small x Bj in the structure functions corresponds to the small r limit of the effective theory. We argue that for r→0 there is a critical regime of the theory where simple scaling relations should hold. We show that in this framework Regge behaviour of the structure functions obtained with the hard pomeron ansatz corresponds to a scaling behaviour of the matrix elements in the effective theory where the intercept of the hard pomeron appears as a critical index. Explicit expressions for various analytic continuations of the structure functions and matrix elements are given as well as path integral representations for the matrix elements in the effective theory. Our aim is to provide a framework for truly non-perturbative calculations of the structure functions at small x Bj for arbitrary Q 2 . (orig.)

  14. [Carl Friedrich von Weizsäcker's language, rhetoric and habitus].

    Science.gov (United States)

    Hentschel, Klaus

    2014-01-01

    Carl Friedrich von Weizsäcker was not only an exceptional physicist, philosopher and peace scholar, but also a skilled and articulate speaker and a highly successful author. Dozens of his books were published in tens of thousands of copies despite their highly nontrivial content. This wide impact was only possible--this at least is one of the claims made in this paper--because of his sophisticated style and rhetorics. The analysis here is based on hand-picked samples from all kinds of Weizsäcker texts (talks, scientific and popular papers and books, poems and Limericks). Strangely enough, this interesting stylistic and rhetorical facet of his oeuvre has hitherto not been analyzed in any detail despite its crucial importance in the broad impact on his multifarious audience. My paper starts out from a collection of striking features of his language and structural specialties in his published talks and speeches, and explore findings from sound recordings and film tapes which offer further insight into his manner of emphasis, usage of pauses and intonation. On the basis of these stylistic traits and their often subcutaneous, but nevertheless clever rhetorics, I close with a few remarks on the habitus of this scholar and his positioning within the ensemble of German-speaking physicists of that generation.

  15. Block-structured Adaptive Mesh Refinement - Theory, Implementation and Application

    Directory of Open Access Journals (Sweden)

    Deiterding Ralf

    2011-12-01

    Full Text Available Structured adaptive mesh refinement (SAMR techniques can enable cutting-edge simulations of problems governed by conservation laws. Focusing on the strictly hyperbolic case, these notes explain all algorithmic and mathematical details of a technically relevant implementation tailored for distributed memory computers. An overview of the background of commonly used finite volume discretizations for gas dynamics is included and typical benchmarks to quantify accuracy and performance of the dynamically adaptive code are discussed. Large-scale simulations of shock-induced realistic combustion in non-Cartesian geometry and shock-driven fluid-structure interaction with fully coupled dynamic boundary motion demonstrate the applicability of the discussed techniques for complex scenarios.

  16. The Rhetoric of PowerPoint

    Directory of Open Access Journals (Sweden)

    Jens E. Kjeldsen

    2006-12-01

    Full Text Available The presentation program PowerPoint is probably the most used tool in the schools, high schools and universities of today. The use of this program, however, comes at a cost, because it is not just a different and neutral way of teaching. Like the use of any technology, PowerPoint affects not only the way we present and teach, but also the way we think, learn and understand. The program carries an inherent tendency to crate fragmentation of thought and cognitive overload. In order to avoid this we should stop thinking in terms of technology and begin to think rhetorically. What we need is media rhetoracy: the ability to communicate persuasively and appropriately.

  17. Trade liberalisation in Mexico: rhetoric and reality

    Directory of Open Access Journals (Sweden)

    Pennelope Pacheco-Lopez

    2004-06-01

    Full Text Available Trade liberalisation in Mexico started in a significant way in 1985/86, and was consolidated by the NAFTA agreement 1994. Mexico was expected to benefit in terms of increased export growth, employment, real wages, and above all, a faster rate of economic growth. In practice, there has been a divorce between rhetoric and reality. The growth of GDP post-liberalisation has been only one-half that pre-liberalisation. This paper gives three explanations. Firstly, export growth has hardly changed. Secondly, there has been a sharp increase in the propensity to import (partly related to US direct foreign investment which has reduced the growth of GDP consistent with a sustainable balance of payments equilibrium on current account. Thirdly, liberalisation has been used as a substitute for a development strategy.

  18. Nuclear policy just rhetoric, says Gilinsky

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    Mr. Gilinsky, a member of the Nuclear Regulatory Commission, labels administration nuclear policy as empty rhetoric that will not address the nuclear industry's real problems of the decline of nuclear power. He projects that another 20 plants under construction will join the 11 that were already cancelled or abandoned unless the economic situation changes. He argues that streamlining licensing not only won't help but will introduce a conflict of interest problem as the plan was presented. The real problem goes back to utilities entering the nuclear business without understanding the dangers and technical problems or having the managerial competence. Commercial reprocessing will not occur if federal money is withdrawn, making the Clinch River Breeder Project unnecessary

  19. 'Nurse entrepreneurs' a case of government rhetoric?

    Science.gov (United States)

    Traynor, Michael; Drennan, Vari; Goodman, Claire; Mark, Annabelle; Davis, Kathy; Peacock, Richard; Banning, Maggi

    2008-01-01

    Nursing has come to play a prominent role in government health policy since 1997. Extending the scope of nursing practice into activities previously carried out by doctors can assist a managerialist and 'modernizing' project of increasing National Health Service (NHS) efficiency by removing demarcations between professional groups. Drawing on elements of poststructuralist linguistics, this paper presents an analysis of a key government speech in the context of a discussion of overall policy intentions. The speech can be seen as an example of how government has attempted to use rhetoric to make its goals attractive to nurses. Policy-makers have to make their policies acceptable to those whom they expect to implement them. In this case, organizational efficiency, chiefly in terms of broader access to NHS services, as well as role substitution, is aligned with government policy promoting social enterprise and 'sold' to the nursing profession as enhancing its status compared with medicine.

  20. The Semiotics and Rhetoric of Music

    DEFF Research Database (Denmark)

    Kock, Christian Erik J

    2017-01-01

    Does music have meanings? If so, what are they like? These questions concern the semiotics of music. I will address these questions, using evidence from what I call aesthetic protocol analysis. I will further ask about the rhetorical significance of music having the kind of semiotics it apparently...... has. Given that music has the meanings it does, in the way it does, then what is the aesthetic function of that? In my view, asking what role meanings in music play for its aesthetic effect is to ask a rhetorician’s question. Rhetoricians will want to know what sorts of things artifacts do, and how...... they do them. That also goes for artifacts whose function is to provide aesthetic experience—and that, I believe, is what many of us listen to music for most of the time. So I wish to say something about what role the experience of musical meanings plays in this....

  1. Theory of lithium islands and monolayers: Electronic structure and stability

    International Nuclear Information System (INIS)

    Quassowski, S.; Hermann, K.

    1995-01-01

    Systematic calculations on planar clusters and monolayers of lithium are performed to study geometries and stabilities of the clusters as well as their convergence behavior with increasing cluster size. The calculations are based on ab initio methods using density-functional theory within the local-spin-density approximation for exchange and correlation. The optimized nearest-neighbor distances d NN of the Li n clusters, n=1,...,25, of both hexagonal and square geometry increase with cluster size, converging quite rapidly towards the monolayer results. Further, the cluster cohesive energies E c increase with cluster size and converge towards the respective monolayer values that form upper bounds. Clusters of hexagonal geometry are found to be more stable than square clusters of comparable size, consistent with the monolayer results. The size dependence of the cluster cohesive energies can be described approximately by a coordination model based on the concept of pairwise additive nearest-neighbor binding. This indicates that the average binding in the Li n clusters and their relative stabilities can be explained by simple geometric effects which derive from the nearest-neighbor coordination

  2. Theory and applications of structured light single pixel imaging

    Science.gov (United States)

    Stokoe, Robert J.; Stockton, Patrick A.; Pezeshki, Ali; Bartels, Randy A.

    2018-02-01

    Many single-pixel imaging techniques have been developed in recent years. Though the methods of image acquisition vary considerably, the methods share unifying features that make general analysis possible. Furthermore, the methods developed thus far are based on intuitive processes that enable simple and physically-motivated reconstruction algorithms, however, this approach may not leverage the full potential of single-pixel imaging. We present a general theoretical framework of single-pixel imaging based on frame theory, which enables general, mathematically rigorous analysis. We apply our theoretical framework to existing single-pixel imaging techniques, as well as provide a foundation for developing more-advanced methods of image acquisition and reconstruction. The proposed frame theoretic framework for single-pixel imaging results in improved noise robustness, decrease in acquisition time, and can take advantage of special properties of the specimen under study. By building on this framework, new methods of imaging with a single element detector can be developed to realize the full potential associated with single-pixel imaging.

  3. 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.

  4. Hugh Blairs Lectures on Rhetoric and Belles Lettres

    DEFF Research Database (Denmark)

    Schatz-Jakobsen, Claus

    1989-01-01

    Artiklen nærlæser dekonstruktivt dele af den skotske retorikprofessor Hugh Blairs Lecures on Rhetoric and Belles Lettres (1783) og påviser splittelsen mellem to vidt forskellige retorik- og liltteraturhistoriske interesser, neoklassicistiske vs. romantiske....

  5. Three dimensions in rhetorical conflict analysis: A topological model

    Directory of Open Access Journals (Sweden)

    Trygve Svensson

    2016-04-01

    Full Text Available Conflict is omnipresent in human relations. So is rhetoric in conflict situations. Hence, there is a danger of taking conflict and its different forms of resolution for granted when we do rhetorical analysis. “Rhetoric” is often used as a general and non-scientific term in the social sciences; the same is the case for “conflict” in rhetorical scholarship. Hence, there is a need for concrete analytical tools. This article suggests a topological model to analyze three dimensions of rhetoric in conflict resolution, management or handling. Using “I’ve Been to the Mountaintop,” the famous last speech of Martin Luther King Jr., as an example, I use the model to give an analytic overview.

  6. The Rhetoric of Defeat: Nazi Propaganda in 1945.

    Science.gov (United States)

    Bytwerk, Randall L.

    1978-01-01

    The rhetoric of the final four months of Hitler's Reich is examined, including arguments that Germany could still win the war based on moral and logical grounds, and later appeals based on source credibility, historical analogy, and terror. (JF)

  7. Conspiracy Rhetoric: From Pragmatism to Fantasy in Public Discourse.

    Science.gov (United States)

    Goodnight, G. Thomas; Poulakos, John

    1981-01-01

    Notes that conspiracy charges have come to characterize mainstream political drama. Analyzes dimensions of the Watergate scandal so that the manner in which conspiracy rhetoric unfolds in political drama may be better understood. (PD)

  8. Toward a Rhetoric for English Department Curricular Debates.

    Science.gov (United States)

    Bialostosky, Don

    1993-01-01

    Identifies the ideas of the good that organize the professional lives of English college faculty. Discusses how these ideas should help faculty to constitute their departments, colleagues, and students. Applies insights from Aristotle's "Rhetoric" to departmental discussions. (HB)

  9. The impact of rhetoric and education on the "Res Gestae" of Ammianus Marcellinus

    Science.gov (United States)

    Alvarez, Pablo

    The aim of this thesis is to explore and underline the impact of education and rhetoric on the Res Gestae of Ammianus Marcellinus. I will examine the concept of education in two different aspects. First, I will determine the role of education in regards to Ammianus' early life by describing the cultural climate in the East in the fourth century (Introduction and chapter 1). In this analysis, I will argue that the historian's familiarity with Latin suggests an early acquaintance with the language, indicating that he should not be invariably associated with earlier Greek historians. Second, I will look at how the content of the curriculum is reflected in the RG, explaining how literary sources shaped the composition of the historian's digressions on geography (Chapter 3) and astronomy (Chapter 4). In the past, scholars have examined Ammianus' cultural digressions as an example of the tension between things seen and things read. In my argumentation, I will concentrate on explaining the reasons why Ammianus often tended to rely on literary works rather than observation. I will show that the explanation greatly lies in the content of the curriculum. Concerning the role of rhetoric, I will examine how rhetorical training is articulated in the RG. In Chapter 2, I will show that Ammianus' selection of historical material can be explained in light of the ancient theory of styles. In this context, I will study the role of a rhetorical device designed to raise the emotions of readers by bringing the scene before their eyes: enargeia. In Chapters 3 and 4, I will demonstrate that the cultural digressions in the RG are mostly the product of cultural stereotypes and literary influences. In Chapter 5, I will show the impact of rhetorical treatises on some passages of the RG, arguing that the traditional classification of oratory into deliberative, epideictic and judicial is echoed in both the speeches and the historical narrative. To conclude: the main purpose of my dissertation

  10. Framing public governance in Malaysia : rhetorical appeals through accrual accounting.

    OpenAIRE

    Ferry, L.; Zakaria, Z.; Zakaria, Z.; Slack, R.

    2017-01-01

    In government, the challenges of governance and anti-corruption are exacerbated by accounting not being fit for purpose. In developing countries, many governments adopt accrual accounting as a panacea. Drawing on Goffman's frame analysis, and rhetorical appeals to logic, credibility and emotion, this paper examines the adoption of accrual accounting in Malaysia. It was found accrual accounting has potential for keying governance and anti-corruption. However, rhetorical appeals that attempt to...

  11. Structure of superheavy elements with Meson field theory and beyond

    International Nuclear Information System (INIS)

    Walter Greiner

    2005-01-01

    The extension of the periodic system into various new areas is investigated. Experiments for the synthesis of superheavy elements and the predictions of magic numbers with modern meson field theories are reviewed. Furtheron, different channels of nuclear decay are discussed including cluster radioactivity, cold fission and cold multifragmentation. A perspective for future research is given. We also study the possibility of producing a new kind of nuclear system that in addition to ordinary nucleons contains a few antibaryons. The properties of such systems are described within the relativistic mean-field model by employing G-parity transformed interactions for antibaryons. Calculations are first done for infinite systems and then for finite nuclei from 4 He to 208 Pb. It is demonstrated that the presence of a real antibaryon leads to a strong rearrangement of a target nucleus, resulting in a significant increase of its binding energy and local compression. Noticeable effects remain even after the antibaryon coupling constants are reduced by a factor of 3-4 compared to G-parity motivated values. We have performed detailed calculations of the antibaryon annihilation rates in the nuclear environment by applying a kinetic approach. It is shown that owing to significant reduction of the reaction Q values, the in-medium annihilation rates should be strongly suppressed, leading to relatively long-lived antibaryon- nucleus systems. Multinucleon annihilation channels are analyzed too. We have also estimated formation probabilities of bound antibaryon-nucleus systems in antiproton- nucleus reactions and have found that their observation will be feasible at the future GSI antiproton facility. Several observable signatures are proposed. The possibility of producing cold multi-quark-antiquark clusters is discussed. This opens the possibility for cold compression of nuclear matter - in contrast to the creation of hot and dense nuclear matter in nuclear shock waves created in

  12. Modern quantum chemistry introduction to advanced electronic structure theory

    CERN Document Server

    Szabo, Attila

    1996-01-01

    The aim of this graduate-level textbook is to present and explain, at other than a superficial level, modem ab initio approaches to the calculation of the electronic structure and properties of molecules. The first three chapters contain introductory material culminating in a thorough discussion of the Hartree-Fock approximation.The remaining four chapters describe a variety of more sophisticated approaches, which improve upon this approximation.Among the highlights of the seven chapters are (1) a review of the mathematics (mostly matrix algebra) required for the rest of the book, (2) an intr

  13. New variant of gravitational theory of Galactic spiral structure

    International Nuclear Information System (INIS)

    Polyachenko, V.L.

    1989-01-01

    Classification of galaxies with a regular spiral structure (grand design) is considered based on the properties of their central regions where a bar (bar-like mode) may grow. It is shown that along the usual mechanism of bar mode exitation connected with a rapid rotation, another possibility of bar formation occurs which depends on the presence of a sufficient percent of stars with radially-elongated orbits. Roughly speaking, these two mechanisms are additional one to another: the new bar modes exited in disks which are rotating in average slower than disks with usual bar instability

  14. Towards a Structurational Theory of Information Systems: a substantive case analysis

    DEFF Research Database (Denmark)

    Rose, Jeremy; Hackney, R. H

    2003-01-01

    This paper employs the analysis of an interpretive case study within a Regional Train Operating Company (RTOC) to arrive at theoretical understandings of Information Systems (IS). Giddens’ ‘structuration theory’ is developed which offers an account of structure and agency; social practices develo...

  15. Modeling of Zakat in the capital structure theory | Sanusi | Journal of ...

    African Journals Online (AJOL)

    Islamic financial instruments are subject to taxes and zakat for Muslim shareholders and debt holders. Therefore, it is important to investigate the implementation of corporate taxes and corporate zakat in capital structure compositions. In order to model corporate zakat in terms of conventional capital structure theories, this ...

  16. Software for relativistic atomic structure theory: The grasp project at oxford

    International Nuclear Information System (INIS)

    Parpia, F.A.; Grant, I.P.

    1991-01-01

    GRASP is an acronym for General-purpose Relativistic Atomic Structure Program. The objective of the GRASP project at Oxford is to produce user-friendly state-of-the-art multiconfiguration Dirac-Fock (MCDF) software packages for rleativistic atomic structure theory

  17. Structural Equation Modeling: Theory and Applications in Forest Management

    Directory of Open Access Journals (Sweden)

    Tzeng Yih Lam

    2012-01-01

    Full Text Available Forest ecosystem dynamics are driven by a complex array of simultaneous cause-and-effect relationships. Understanding this complex web requires specialized analytical techniques such as Structural Equation Modeling (SEM. The SEM framework and implementation steps are outlined in this study, and we then demonstrate the technique by application to overstory-understory relationships in mature Douglas-fir forests in the northwestern USA. A SEM model was formulated with (1 a path model representing the effects of successively higher layers of vegetation on late-seral herbs through processes such as light attenuation and (2 a measurement model accounting for measurement errors. The fitted SEM model suggested a direct negative effect of light attenuation on late-seral herbs cover but a direct positive effect of northern aspect. Moreover, many processes have indirect effects mediated through midstory vegetation. SEM is recommended as a forest management tool for designing silvicultural treatments and systems for attaining complex arrays of management objectives.

  18. 'Distorted structure modelling' - a more physical approach to Rapid Distortion Theory

    International Nuclear Information System (INIS)

    Savill, A.M.

    1979-11-01

    Rapid Distortion Theory is reviewed in the light of the modern mechanistic approach to turbulent motion. The apparent failure of current models, based on this theory, to predict stress intensity ratios accurately in distorted shear flows is attributed to their oversimplistic assumptions concerning the inherent turbulence structure of such flows. A more realistic picture of this structure and the manner in which it responds to distortion is presented in terms of interactions between the mean flow and three principal types of eddies. If Rapid Distortion Theory is modified to account for this it is shown that the stress intensity ratios can be accurately predicted in three test flows. It is concluded that a computational scheme based on Rapid Distortion Theory might ultimately be capable of predicting turbulence parameters in the highly complex geometries of reactor cooling systems. (author)

  19. 3-Space In-Flow Theory of Gravity: Boreholes, Blackholes and the Fine Structure Constant

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2006-04-01

    Full Text Available A theory of 3-space explains the phenomenon of gravity as arising from the time-dependence and inhomogeneity of the differential flow of this 3-space. The emergent theory of gravity has two gravitational constants: G - Newton's constant, and a dimensionless constant alpha. Various experiments and astronomical observations have shown that alpha is the fine structure constant ~1/137. Here we analyse the Greenland Ice Shelf and Nevada Test Site borehole g anomalies, and confirm with increased precision this value of alpha. This and other successful tests of this theory of gravity, including the supermassive black holes in globular clusters and galaxies, and the "dark-matter" effect in spiral galaxies, shows the validity of this theory of gravity. This success implies that the non-relativistic Newtonian gravity was fundamentally flawed from the beginning, and that this flaw was inherited by the relativistic General Relativity theory of gravity.

  20. 3-Space In-Flow Theory of Gravity: Boreholes, Blackholes and the Fine Structure Constant

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2006-04-01

    Full Text Available A theory of 3-space explains the phenomenon of gravity as arising from the time-dependence and inhomogeneity of the differential flow of this 3-space. The emergent theory of gravity has two gravitational constants: GN — Newton’s constant, and a dimensionless constant α. Various experiments and astronomical observations have shown that α is the fine structure constant ≈ 1/137. Here we analyse the Greenland Ice Shelf and Nevada Test Site borehole g anomalies, and confirm with increased precision this value of α. This and other successful tests of this theory of gravity, including the supermassive black holes in globular clusters and galaxies, and the “dark-matter” effect in spiral galaxies, shows the validity of this theory of gravity. This success implies that the non-relativistic Newtonian gravity was fundamentally flawed from the beginning, and that this flaw was inherited by the relativistic General Relativity theory of gravity.

  1. A comment on water’s structure using monomer fraction data and theories

    DEFF Research Database (Denmark)

    Liang, Xiaodong; Maribo-Mogensen, Bjørn; Tsivintzelis, Ioannis

    2016-01-01

    Monomer fraction data for water (and other compounds) can provide useful information about their structure and can be used in “advanced” equations of state, which account explicitly for association phenomena. Recent findings about the performance of association theories in representing the monomer...... fraction of water are reviewed. Three such theories are considered and all of them perform qualitatively similar. They can all represent phase equilibria for water solutions qualitatively well but with parameters which are not in good agreement with Luck’s famous monomer fraction data. While this could set...... the theoretical basis of these theories in doubt, we also show in this work that the findings with these association models are in agreement with a recently presented theory which links monomer fraction to dielectric constants. This new theory, like the three thermodynamic models, predicts more hydrogen bonding...

  2. Equilibrium Structures and Absorption Spectra for SixOy Molecular Clusters using Density Functional Theory

    Science.gov (United States)

    2017-05-05

    Naval Research Laboratory Washington, DC 20375-5320 NRL/MR/6390--17-9724 Equilibrium Structures and Absorption Spectra for SixOy Molecular Clusters...TELEPHONE NUMBER (include area code) b. ABSTRACT c. THIS PAGE 18. NUMBER OF PAGES 17. LIMITATION OF ABSTRACT Equilibrium Structures and Absorption...and electronic excited-state absorption spectra for eqilibrium structures of SixOy molecular clusters using density function theory (DFT) and time

  3. Electronic structure of EuN: Growth, spectroscopy, and theory

    DEFF Research Database (Denmark)

    Richter, J. H.; Ruck, B.J.; Simpson, M.

    2011-01-01

    and the lowest-lying 8S multiplet. The Hubbard-I model is also in good agreement with purely atomic multiplet calculations for the Eu M-edge XAS. LSDA+U and DMFT calculations find a metallic ground state, while QSGW results predict a direct band gap at X for EuN of about 0.9 eV that matches closely an absorption...... and QSGW models capture the density of conduction band states better than does LSDA+U. Only the Hubbard-I model contains a correct description of the Eu 4f atomic multiplets and locates their energies relative to the band states, and we see some evidence in XAS for hybridization between the conduction band...... edge seen in optical transmittance at 0.9 eV, and a smaller indirect gap. Overall, the combination of theoretical methods and spectroscopies provides insights into the complex nature of the electronic structure of this material. The results imply that EuN is a narrow-band-gap semiconductor that lies...

  4. Quasi-effective medium theory for multi-layered magneto-dielectric structures

    International Nuclear Information System (INIS)

    Genov, Dentcho A; Mundru, Pattabhiraju C

    2014-01-01

    We present a quasi-effective medium theory that determines the optical properties of multi-layered composites beyond the quasi-static limit. The proposed theory exactly reproduces the far field scattering/extinction cross sections through an iterative process in which mode-dependent quasi-effective impedances of the composite system are introduced. In the large wavelength limit our theory is consistent with the Maxwell–Garnett formalism. Possible applications in determining the hybridization particle resonances of multi-shell structures and electromagnetic cloaking are identified. (paper)

  5. Crustal Viscosity Structure Estimated from Multi-Phase Mixing Theory

    Science.gov (United States)

    Shinevar, W. J.; Behn, M. D.; Hirth, G.

    2014-12-01

    Estimates of lower crustal viscosity are typically constrained by analyses of isostatic rebound, post seismic creep, and laboratory-derived flow laws for crustal rocks and minerals. Here we follow a new approach for calculating the viscosity structure of the lower continental crust. We use Perple_X to calculate mineral assemblages for different crustal compositions. Effective viscosity is then calculated using the rheologic mixing model of Huet et al. (2014) incorporating flow laws for each mineral phase. Calculations are performed along geotherms appropriate for the Basin and Range, Tibetan Plateau, Colorado Plateau, and the San Andreas Fault. To assess the role of crustal composition on viscosity, we examined two compositional gradients extending from an upper crust with ~67 wt% SiO2 to a lower crust that is either: (i) basaltic with ~53 wt% SiO2 (Rudnick and Gao, 2003), or (ii) andesitic with ~64% SiO2 (Hacker et al., 2011). In all cases, the middle continental crust has a viscosity that is 2-3 orders of magnitude greater than that inferred for wet quartz, a common proxy for mid-crustal viscosities. An andesitic lower crust results in viscosities of 1020-1021 Pa-s and 1021-1022 Pa-s for hotter and colder crustal geotherms, respectively. A mafic lower crust predicts viscosities that are an order of magnitude higher for the same geotherm. In all cases, the viscosity calculated from the mixing model decreases less with depth compared to single-phase estimates. Lastly, for anhydrous conditions in which alpha quartz is stable, we find that there is a strong correlation between Vp/Vs and bulk viscosity; in contrast, little to no correlation exists for hydrous conditions.

  6. Gauge structure of neutral-vector field theory. [Massive vector fields, massless limits

    Energy Technology Data Exchange (ETDEWEB)

    Kubo, R; Yokoyama, [Hiroshima univ., Takehara (Japan). Research Inst. for Theoretical Physics

    1975-03-01

    General aspects of gauge structure of neutral-vector field theory are investigated from an extended standpoint, where massive vector fields are treated in a form corresponding to the electromagnetic fields in a general gauge formalism reported previously. All results obtained are shown to have unique massless limits. It is shown that a generalized q-number gauge transformation for fields makes the theory invariant in cooperation with a simultaneous transformation for relevant gauge parameters. A method of differentiation with respect to a gauge variable is found to clarify some essential features of the gauge structure. Two possible types of gauge structure also emerge correspondingly to the massless case. A neutral-vector field theory proposed in a preceding paper is included in the present framework as the most preferable case.

  7. Structure of solvent-free grafted nanoparticles: Molecular dynamics and density-functional theory

    KAUST Repository

    Chremos, Alexandros

    2011-01-01

    The structure of solvent-free oligomer-grafted nanoparticles has been investigated using molecular dynamics simulations and density-functional theory. At low temperatures and moderate to high oligomer lengths, the qualitative features of the core particle pair probability, structure factor, and the oligomer brush configuration obtained from the simulations can be explained by a density-functional theory that incorporates the configurational entropy of the space-filling oligomers. In particular, the structure factor at small wave numbers attains a value much smaller than the corresponding hard-sphere suspension, the first peak of the pair distribution function is enhanced due to entropic attractions among the particles, and the oligomer brush expands with decreasing particle volume fraction to fill the interstitial space. At higher temperatures, the simulations reveal effects that differ from the theory and are likely caused by steric repulsions of the expanded corona chains. © 2011 American Institute of Physics.

  8. The application of endochronic plasticity theory in modeling the dynamic inelastic response of structural systems

    International Nuclear Information System (INIS)

    Lin, H.C.; Hsieh, B.J.; Valentin, R.A.

    1981-01-01

    The endochronic theory of plasticity proposed by Valanis has been applied in predicting the inelastic responses of structural systems. A recently developed convected coordinates finite-element program has been modified to use an endochronic constitutive law. A series of sample problems for a variety of dynamic loadings are presented. The calculations that have been performed comparing classical and endochronic plasticity theories have revealed that the endochronic approach can result in a substantial reduction in computer time for equivalent solution accuracy. This result, combined with the apparent accuracy of material representation indicate that the use of endochronic plasticity has great potential in evaluating the dynamic response of structural systems. (orig.)

  9. Validation of experimental molecular crystal structures with dispersion-corrected density functional theory calculations

    International Nuclear Information System (INIS)

    Streek, Jacco van de; Neumann, Marcus A.

    2010-01-01

    The accuracy of a dispersion-corrected density functional theory method is validated against 241 experimental organic crystal structures from Acta Cryst. Section E. This paper describes the validation of a dispersion-corrected density functional theory (d-DFT) method for the purpose of assessing the correctness of experimental organic crystal structures and enhancing the information content of purely experimental data. 241 experimental organic crystal structures from the August 2008 issue of Acta Cryst. Section E were energy-minimized in full, including unit-cell parameters. The differences between the experimental and the minimized crystal structures were subjected to statistical analysis. The r.m.s. Cartesian displacement excluding H atoms upon energy minimization with flexible unit-cell parameters is selected as a pertinent indicator of the correctness of a crystal structure. All 241 experimental crystal structures are reproduced very well: the average r.m.s. Cartesian displacement for the 241 crystal structures, including 16 disordered structures, is only 0.095 Å (0.084 Å for the 225 ordered structures). R.m.s. Cartesian displacements above 0.25 Å either indicate incorrect experimental crystal structures or reveal interesting structural features such as exceptionally large temperature effects, incorrectly modelled disorder or symmetry breaking H atoms. After validation, the method is applied to nine examples that are known to be ambiguous or subtly incorrect

  10. G{sub 2}-structures and quantization of non-geometric M-theory backgrounds

    Energy Technology Data Exchange (ETDEWEB)

    Kupriyanov, Vladislav G. [Centro de Matemática, Computação e Cognição, Universidade de Federal do ABC,Santo André, SP (Brazil); Tomsk State University,Tomsk (Russian Federation); Szabo, Richard J. [Department of Mathematics, Heriot-Watt University,Colin Maclaurin Building, Riccarton, Edinburgh EH14 4AS (United Kingdom); Maxwell Institute for Mathematical Sciences,Edinburgh (United Kingdom); The Higgs Centre for Theoretical Physics,Edinburgh (United Kingdom)

    2017-02-20

    We describe the quantization of a four-dimensional locally non-geometric M-theory background dual to a twisted three-torus by deriving a phase space star product for deformation quantization of quasi-Poisson brackets related to the nonassociative algebra of octonions. The construction is based on a choice of G{sub 2}-structure which defines a nonassociative deformation of the addition law on the seven-dimensional vector space of Fourier momenta. We demonstrate explicitly that this star product reduces to that of the three-dimensional parabolic constant R-flux model in the contraction of M-theory to string theory, and use it to derive quantum phase space uncertainty relations as well as triproducts for the nonassociative geometry of the four-dimensional configuration space. By extending the G{sub 2}-structure to a Spin(7)-structure, we propose a 3-algebra structure on the full eight-dimensional M2-brane phase space which reduces to the quasi-Poisson algebra after imposing a particular gauge constraint, and whose deformation quantisation simultaneously encompasses both the phase space star products and the configuration space triproducts. We demonstrate how these structures naturally fit in with previous occurences of 3-algebras in M-theory.

  11. Rhetorical impression management in the letter to shareholders and institutional setting : A metadiscourse perspective

    NARCIS (Netherlands)

    Aerts, Walter; Yan, Beibei

    2017-01-01

    Purpose Using composite style measures of the letter to shareholders, we elaborate dominant rhetorical profiles and qualify them from an impression management perspective. In addition, we examine how institutional differences affect rhetorical profiles by comparing intensity and contingencies of

  12. a rhetorical analysis of philippians 1:12-26 1. introduction

    African Journals Online (AJOL)

    the text, provides a better understanding of Paul's rhetorical strategy than a typical rhetorical ..... gospel, those preachers who were motivated by goodwill and love had ..... style tells us something of exegetical value regarding the emotion-.

  13. The Rhetoric of "Unconditional Surrender" and the Decision to Drop the Atomic Bomb.

    Science.gov (United States)

    Hikins, James W.

    1983-01-01

    Analyzes the decision to drop the atomic bomb from a rhetorical point of view, arguing that the bombs were launched because of an American commitment to a particular rhetoric that focused on the propaganda slogan "unconditional surrender." (PD)

  14. RHETORIC OF GUANXI IN CHINESE ADVERTISEMENTS

    Directory of Open Access Journals (Sweden)

    Shabalina Olga Ivanovna

    2013-04-01

    Full Text Available The article is devoted to modes of designing advertisements in China. The author proposes two hypotheses. According to the first one, instrumental values influence modes of advertisement design in a particular country. According to the second one, developing relationships (guanxi is a key instrumental value that determines rhetoric of advertising in China and spreads its impact on all its constituents: choice of referent, goals, modes of depicting target audience, patterns of reasoning, and typical set of expressive means. To test hypotheses we used content-analysis of outdoor advertisements in China, Russia, and Kazakhstan. The results of the content-analysis proved that developing relationships with consumers is a key goal of advertising in China. This goal determines the choice of the company as a referent. Social roles of advertising characters are a major descriptor of the target audience. The company’s status, its experience, and financial position are key motives that influence patterns of reasoning. Chinese advertising is also characterized by use of positive-colored vocabulary, traditional symbols and attributes of happiness, “holiday” syntax, appeals to harmony with nature and fellow men. The results of research are complex, have scientific novelty and can be used by foreign companies while developing advertisements, targeted at the Chinese consumer.

  15. RHETORIC OF GUANXI IN CHINESE ADVERTISEMENTS

    Directory of Open Access Journals (Sweden)

    Ольга Ивановна Шабалина

    2013-05-01

    Full Text Available The article is devoted to modes of designing advertisements in China. The author proposes two hypotheses. According to the first one, instrumental values influence modes of advertisement design in a particular country.  According to the second one, developing relationships (guanxi is a key instrumental value that determines rhetoric of advertising in China and spreads its impact on all its constituents: choice of referent, goals, modes of depicting target audience, patterns of reasoning, and typical set of expressive means.To test hypotheses we used content-analysis of outdoor advertisements in China, Russia, and Kazakhstan.The results of the content-analysis proved that developing relationships with consumers is a key goal of advertising in China. This goal determines the choice of the company as a referent. Social roles of advertising characters are a major descriptor of the target audience. The company’s status, its experience, and financial position are key motives that influence patterns of reasoning. Chinese advertising is also characterized by use of positive-colored vocabulary, traditional symbols and attributes of happiness, “holiday” syntax, appeals to harmony with nature and fellow men.The results of research are complex, have scientific novelty and can be used by foreign companies while developing advertisements, targeted at the Chinese consumer.DOI: http://dx.doi.org/10.12731/2218-7405-2013-4-33

  16. The Rhetoric of Sustainability: Perversity, Futility, Jeopardy?

    Directory of Open Access Journals (Sweden)

    Meg Holden

    2010-02-01

    Full Text Available In 1991, development economist and American public intellectual Albert O. Hirschman wrote the Rhetoric of Reaction [1]. In this book, which was prescient of more contemporary popular books such as Naomi Klein’s The Shock Doctrine [2] and James C. Scott’s Seeing Like a State [3], Hirschman proposed a way to understand the kinds of arguments made by conservatives about proposals for change. His compelling trilogy of modes of arguments included arguments of perversity, futility, and jeopardy. I argue here that this schema can additionally be used as a way to understand the limits that are seen to exist to approaching sustainable development. I will demonstrate the pervasiveness of arguments that our best attempts to move toward sustainability in our cities today may present threats that are just as grave as those of not acting. This exercise serves two purposes. One is to urge those who would call themselves sustainability scholars to think critically and carefully about the lines of thought and action that may separate different sustainability motivations from the far reaches of interdisciplinary work in this field. The other is to suggest that, because of the persistence of certain kinds of arguments about the impossibility of sustainability, suggestive of deep and enduring instincts of doubt through human history, we should be skeptical of the legitimacy of these claims about the limitations of achieving sustainable development.

  17. Bhaktivedanta Swami’s rhetoric of violence

    Directory of Open Access Journals (Sweden)

    Måns Broo

    2006-01-01

    Full Text Available This article puts a part of Bhaktivedanta Swami’s rhetoric of violence into a larger context that has previously been neglected: that of early- to mid-twentieth century Bengali politics. The author also pinpoints some other factors behind them, such as his literal reading of the Gaudiya Vaishnava scriptures and his flair for drama. In this, the author has not tried to exonerate Bhaktivedanta Swami for his more radically politically incorrect opinions. There is no reason why in the 1970s even an Indian could believe, for example, that Hitler killed Jews because they financed his enemies. Rather, the author tries to begin broadening the picture of Bhaktivedanta Swami by looking at him as a product both of his spiritual predecessors and of his more worldly background. Seeing Bhaktivedanta Swami not only as the great ‘transcendental’ founder-acharya of ISKCON, but also as an elderly gentle­ man, at times erring on relative, human issues, is a viewpoint shared by many ISKCON intellectuals today. For some apologists within the movement, however, taking this path is seen as exceedingly risky, and they fight it vehemently, claiming that the entire future of the movement hinges on being faithful to all the words of its founder.

  18. The structure of betaxolol studied by infrared spectroscopy and natural bond orbital theory.

    Science.gov (United States)

    Canotilho, João; Castro, Ricardo A E

    2010-08-01

    Betaxolol is a selective beta(1) receptor blocker used in the treatment of hypertension and glaucoma. A study of the betaxolol structure based on infrared spectroscopy and natural bond orbital (NBO) theory is the main aim of the present research. FTIR spectra of the solid betaxolol were recorded in the region from 4000 to 400cm(-1), in the temperature range between 25 and -170 degrees C. For spectral interpretation, spectrum of the deuterated betaxolol and the theoretical vibrational spectra of the conformer present in the solid obtained at the B3LYP/6-31G* level of theory, were used. Further insight into the structure was provided by natural bond orbital theory. NBO analysis of the conformer, before and after optimization, was carried out at the same level of theory referred above. Vibrational modes involved in hydrogen bond in the stretching and bending region were used in the estimation of the enthalpy using empirical correlations between enthalpy and the frequency shift that occurs as a result of the establishment of intermolecular hydrogen bonds. A detailed study of the structure of betaxolol and of its intermolecular interactions was obtained from the combination spectroscopy and NBO theory. Copyright 2010 Elsevier B.V. All rights reserved.

  19. The maximum sizes of large scale structures in alternative theories of gravity

    Energy Technology Data Exchange (ETDEWEB)

    Bhattacharya, Sourav [IUCAA, Pune University Campus, Post Bag 4, Ganeshkhind, Pune, 411 007 India (India); Dialektopoulos, Konstantinos F. [Dipartimento di Fisica, Università di Napoli ' Federico II' , Complesso Universitario di Monte S. Angelo, Edificio G, Via Cinthia, Napoli, I-80126 Italy (Italy); Romano, Antonio Enea [Instituto de Física, Universidad de Antioquia, Calle 70 No. 52–21, Medellín (Colombia); Skordis, Constantinos [Department of Physics, University of Cyprus, 1 Panepistimiou Street, Nicosia, 2109 Cyprus (Cyprus); Tomaras, Theodore N., E-mail: sbhatta@iitrpr.ac.in, E-mail: kdialekt@gmail.com, E-mail: aer@phys.ntu.edu.tw, E-mail: skordis@ucy.ac.cy, E-mail: tomaras@physics.uoc.gr [Institute of Theoretical and Computational Physics and Department of Physics, University of Crete, 70013 Heraklion (Greece)

    2017-07-01

    The maximum size of a cosmic structure is given by the maximum turnaround radius—the scale where the attraction due to its mass is balanced by the repulsion due to dark energy. We derive generic formulae for the estimation of the maximum turnaround radius in any theory of gravity obeying the Einstein equivalence principle, in two situations: on a spherically symmetric spacetime and on a perturbed Friedman-Robertson-Walker spacetime. We show that the two formulae agree. As an application of our formula, we calculate the maximum turnaround radius in the case of the Brans-Dicke theory of gravity. We find that for this theory, such maximum sizes always lie above the ΛCDM value, by a factor 1 + 1/3ω, where ω>> 1 is the Brans-Dicke parameter, implying consistency of the theory with current data.

  20. New topological structures of Skyrme theory: baryon number and monopole number

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Y.M. [Chinese Academy of Science, Institute of Modern Physics, Lanzhou (China); Konkuk University, Seoul (Korea, Republic of); Seoul National University, School of Physics and Astronomy, Seoul (Korea, Republic of); Kimm, Kyoungtae [Seoul National University, Faculty of Liberal Education, Seoul (Korea, Republic of); Yoon, J.H. [Konkuk University, Department of Physics, Seoul (Korea, Republic of); Zhang, Pengming [Chinese Academy of Science, Institute of Modern Physics, Lanzhou (China)

    2017-02-15

    Based on the observation that the skyrmion in Skyrme theory can be viewed as a dressed monopole, we show that the skyrmions have two independent topology, the baryon topology π{sub 3}(S{sup 3}) and the monopole topology π{sub 2}(S{sup 2}). With this we propose to classify the skyrmions by two topological numbers (m, n), the monopole number m and the shell (radial) number n. In this scheme the popular (non spherically symmetric) skyrmions are classified as the (m, 1) skyrmions but the spherically symmetric skyrmions are classified as the (1, n) skyrmions, and the baryon number B is given by B = mn. Moreover, we show that the vacuum of the Skyrme theory has the structure of the vacuum of the Sine-Gordon theory and QCD combined together, which can also be classified by two topological numbers (p, q). This puts the Skyrme theory in a totally new perspective. (orig.)

  1. Analysis of metal-matrix composite structures. I - Micromechanics constitutive theory. II - Laminate analyses

    Science.gov (United States)

    Arenburg, R. T.; Reddy, J. N.

    1991-01-01

    The micromechanical constitutive theory is used to examine the nonlinear behavior of continuous-fiber-reinforced metal-matrix composite structures. Effective lamina constitutive relations based on the Abouli micromechanics theory are presented. The inelastic matrix behavior is modeled by the unified viscoplasticity theory of Bodner and Partom. The laminate constitutive relations are incorporated into a first-order deformation plate theory. The resulting boundary value problem is solved by utilizing the finite element method. Attention is also given to computational aspects of the numerical solution, including the temporal integration of the inelastic strains and the spatial integration of bending moments. Numerical results the nonlinear response of metal matrix composites subjected to extensional and bending loads are presented.

  2. Structure theory

    CERN Document Server

    Strade, Helmut

    2004-01-01

    The problem of classifying the finite-dimensional simple Lie algebras over fields of characteristic p > 0 is a long-standing one. Work on this question during the last 35 years has been directed by the Kostrikin-Shafarevich Conjecture of 1966, which states that over an algebraically closed field of characteristic p > 5 a finite-dimensional restricted simple Lie algebra is classical or of Cartan type. This conjecture was proved for p > 7 by Block and Wilson in 1988. The generalization of the Kostrikin-Shafarevich Conjecture for the general case of not necessarily restricted Lie algebras and p > 7 was announced in 1991 by Strade and Wilson and eventually proved by Strade in 1998. The final Block-Wilson-Strade-Premet Classification Theorem is a landmark result of modern mathematics and can be formulated as follows: Every finite-dimensional simple Lie algebra over an algebraically closed field of characteristic p > 3 is of classical, Cartan, or Melikian type. In the three-volume book, the author is assembling the...

  3. «Reader! Bruder!»: The Rhetoric of Narration and the Rhetoric of Reading

    Directory of Open Access Journals (Sweden)

    Federico Bertoni

    2014-05-01

    Full Text Available The paper deals with the relation of power established by narrative texts, exploring the many-sided field of articulation among the related subjects: the narrator as a subject of power, the text as a rhetorical device, and the reader as an ultimate guarantor of meaning. After a brief introduction on the “rebirth of rhetoric” in the second half of the Twentieth century, drawing attention to its links with Reader-response criticism, the paper  focuses on the “power of words” and analyzes three case-studies: Lolita by Vladimir Nabokov (1955, Money by Martin Amis (1984 and The Kindly Ones by Jonathan Littell (2006. These novels depend for their rhetorical effect on the invention of a special narrating voice and on the relationship that it establishes with the reader – an odd mixture of antagonism and complicity, seduction and persuasion. The reader is thus invoked as a brother, but an ambiguous and untrustworthy one, as archetypally described in last verse of the opening poem from Baudelaire’s Les Fleurs du mal: «hypocrite lecteur – mon semblable, mon frère».

  4. Band connectivity for topological quantum chemistry: Band structures as a graph theory problem

    Science.gov (United States)

    Bradlyn, Barry; Elcoro, L.; Vergniory, M. G.; Cano, Jennifer; Wang, Zhijun; Felser, C.; Aroyo, M. I.; Bernevig, B. Andrei

    2018-01-01

    The conventional theory of solids is well suited to describing band structures locally near isolated points in momentum space, but struggles to capture the full, global picture necessary for understanding topological phenomena. In part of a recent paper [B. Bradlyn et al., Nature (London) 547, 298 (2017), 10.1038/nature23268], we have introduced the way to overcome this difficulty by formulating the problem of sewing together many disconnected local k .p band structures across the Brillouin zone in terms of graph theory. In this paper, we give the details of our full theoretical construction. We show that crystal symmetries strongly constrain the allowed connectivities of energy bands, and we employ graph theoretic techniques such as graph connectivity to enumerate all the solutions to these constraints. The tools of graph theory allow us to identify disconnected groups of bands in these solutions, and so identify topologically distinct insulating phases.

  5. Waves and Structures in Nonlinear Nondispersive Media General Theory and Applications to Nonlinear Acoustics

    CERN Document Server

    Gurbatov, S N; Saichev, A I

    2012-01-01

    "Waves and Structures in Nonlinear Nondispersive Media: General Theory and Applications to Nonlinear Acoustics” is devoted completely to nonlinear structures. The general theory is given here in parallel with mathematical models. Many concrete examples illustrate the general analysis of Part I. Part II is devoted to applications to nonlinear acoustics, including specific nonlinear models and exact solutions, physical mechanisms of nonlinearity, sawtooth-shaped wave propagation, self-action phenomena, nonlinear resonances and engineering application (medicine, nondestructive testing, geophysics, etc.). This book is designed for graduate and postgraduate students studying the theory of nonlinear waves of various physical nature. It may also be useful as a handbook for engineers and researchers who encounter the necessity of taking nonlinear wave effects into account of their work. Dr. Gurbatov S.N. is the head of Department, and Vice Rector for Research of Nizhny Novgorod State University. Dr. Rudenko O.V. is...

  6. Nuclear structure theory. Annual technical progress report, 1 July 1974--30 June 1975

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1975-01-01

    Progress during the past year is summarized for the following areas of nuclear structure and reaction theory: Meson interactions with nucleons and nuclei, including inelastic scattering of pions, three-body theories of scattering and absorption of pions by deuterons, and π-p bremsstrahlung. Theory of the effective interaction, including behavior of the expansion in orders of the reaction matrix. Statistical spectroscopy including fluctuations in energy levels and excitation strengths, and sum rules and strength distributions for various excitation processes, including single-nucleon transfer, β decay and multipole giant resonances. Studies of the inverse scattering problem. Studies of nuclear symmetries, of nuclear clustering, and of general nuclear structure by α-transfer reactions, and of nuclear shapes by (d, 3 He) reactions. (U.S.)

  7. Statistical Inference on Memory Structure of Processes and Its Applications to Information Theory

    Science.gov (United States)

    2016-05-12

    Distribution Unlimited UU UU UU UU 12-05-2016 15-May-2014 14-Feb-2015 Final Report: Statistical Inference on Memory Structure of Processes and Its Applications ...ES) U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 mathematical statistics ; time series; Markov chains; random...journals: Final Report: Statistical Inference on Memory Structure of Processes and Its Applications to Information Theory Report Title Three areas

  8. Art Literature and Theory of Art

    NARCIS (Netherlands)

    Weststeijn, T.

    2013-01-01

    In contrast to theories of poetry or rhetoric, no complete ancient theory of the figurative arts survives. Renaissance authors wishing to underpin the "rebirth" of painting therefore had to resort to a variety of strategies to invent a new genre. Literary metaphors and fragments from artists’

  9. Argumentation Theory. [A Selected Annotated Bibliography].

    Science.gov (United States)

    Benoit, William L.

    Materials dealing with aspects of argumentation theory are cited in this annotated bibliography. The 50 citations are organized by topic as follows: (1) argumentation; (2) the nature of argument; (3) traditional perspectives on argument; (4) argument diagrams; (5) Chaim Perelman's theory of rhetoric; (6) the evaluation of argument; (7) argument…

  10. On the phase structure of lattice SU(2) Gauge-Higgs theory

    International Nuclear Information System (INIS)

    Gerdt, V.P.; Mitryushkin, V.K.; Zadorozhnyj, A.M.; Ilchev, A.S.

    1985-01-01

    The results on the phase structure of SU(2) gauge theory coupled with radially active Higgs fields are iscussed. It is shown that obtained results are not in contradiction with the known ones. The first order phase transitions observed are confirmed by the Monte Carlo calcUlations and by the analysis of an approximate effective potential

  11. A Structural Contingency Theory Model of Library and Technology Partnerships within an Academic Library Information Commons

    Science.gov (United States)

    Tuai, Cameron K.

    2011-01-01

    The integration of librarians and technologists to deliver information services represents a new and potentially costly organizational challenge for many library administrators. To understand better how to control the costs of integration, the research presented here will use structural contingency theory to study the coordination of librarians…

  12. Stochastic Finite Element Analysis of Non-Linear Structures Modelled by Plasticity Theory

    DEFF Research Database (Denmark)

    Frier, Christian; Sørensen, John Dalsgaard

    2003-01-01

    A Finite Element Reliability Method (FERM) is introduced to perform reliability analyses on two-dimensional structures in plane stress, modeled by non-linear plasticity theory. FERM is a coupling between the First Order Reliability Method (FORM) and the Finite Element Method (FEM). FERM can be us...

  13. Phase structure of lattice gauge theories for non-abelian subgroups of SU(3)

    International Nuclear Information System (INIS)

    Grosse, H.; Kuehnelt, H.

    1981-01-01

    The authors study the phase structure of Euclidean lattice gauge theories in four dimensions for certain non-abelian subgroups of SU(3) by using Monte-Carlo simulations and strong coupling expansions. As the order of the group increases a splitting of one phase transition into two is observed. (Auth.)

  14. A resource-based theory of market structure and organizational form

    NARCIS (Netherlands)

    van Witteloostuijn, A.; Boone, C.A.J.J.

    We argue that combining the insights from both the industrial organization and organizational ecology perspectives is likely to produce value added. We develop a resource-based theory of market structure, where resources pertain to the environmental assets (together forming the resource space)

  15. Ideology and Linguistic Theory: Noam Chomsky and the Deep Structure Debates.

    Science.gov (United States)

    Huck, Geoffrey J.; Goldsmith, John A.

    A revisionist account of the development of ideas about semantics in modern theories of language is presented, focusing on the rift between Noam Chomsky and Generative Semanticists about the concept of deep structure, or the role of meaning in grammar. The discussion re-appraises the paradigm that has dominated American linguistics since the…

  16. Competing degrees of freedom in nuclear structure theory. Final Report for 1999-2002

    International Nuclear Information System (INIS)

    Johnson, Calvin W.

    2003-01-01

    The central focus of this research was the interplay between three generic classes of degrees of freedom relevant to nuclear structure theory: single-particle degrees of freedom, collective degrees of freedom, and statistical degrees of freedom, which can be thought of as an incoherent mean field or a thermal bath

  17. Study on Construction of Forestry Socialized Service Systems Based on Barnard's Organizational Structure Theory

    Institute of Scientific and Technical Information of China (English)

    WANG Can-fu; CHENG Xiao-qiu

    2011-01-01

    Construction of forestry socialized service systems is the important content for reform of collective forestry tenure systems.Based on the necessity, possibility and problem of construction of forestry socialized service system, according to Barnard's Organizational Structure theory, the path and countermeasure of forestry socialized service system in China are discussed.

  18. The structure of double scattering in old-fashioned perturbation theory

    International Nuclear Information System (INIS)

    Caneschi, L.; Halliday, I.G.; Schwimmer, A.

    1978-01-01

    The authors study in old-fashioned perturbation theory the time orderings that are relevant for the exchange of two Regge poles (ladders). They determine how the phase of double scattering is established in the Mandelstam diagram. The analysis clarifies the intermediate state structure of the multiple-scattering expansion and the role of the unitarity constraints. (Auth.)

  19. Mythologizing Change: Examining Rhetorical Myth as a Strategic Change Management Discourse

    Science.gov (United States)

    Rawlins, Jacob D.

    2014-01-01

    This article explores how rhetorical myth can be used as a tool for persuading employees to accept change and to maintain consensus during the process. It defines rhetorical myth using three concepts: "chronographia" (a rhetorical interpretation of history), epideictic prediction (defining a present action by assigning praise and blame…

  20. An Ethical Analysis of Reagan's Rhetoric Justifying the Invasion of Grenada.

    Science.gov (United States)

    Dowling, Ralph E.

    A study examined the Ronald Reagan Administration's rhetoric about the invasion of Grenada to determine its ethical quality and whether the American public could make a fair judgment about the incident based on this rhetoric. Examination of President Reagan's rhetorical efforts revealed numerous violations of democratic ethical standards.…

  1. Disciplinary Politics and the Institutionalization of the Generic Triad in Classical Rhetoric.

    Science.gov (United States)

    Liu, Yameng

    1995-01-01

    Discusses the concepts of rhetoric in general and specifically the generic triad in classical rhetoric. Outlines contemporary versions of the function and realm of rhetoric. Discusses the clash between Aristotle and Quintilian regarding the triad and its relationship to contemporary debates. (HB)

  2. Rhetorical Analysis of Fast-Growth Businesses' Job Advertisements: Implications for Job Search

    Science.gov (United States)

    Engstrom, Craig L.; Petre, James T.; Petre, Elizabeth A.

    2017-01-01

    This article presents findings from a rhetorical analysis of job advertisements posted by the fastest growing companies in the United States (Inc. 5000 rankings). The analysis suggests that companies rely on standard rhetorical figures and share similar rhetorical visions of novelty that likely effect their organizational culture, paradoxically…

  3. The Methodology of Investigation of Intercultural Rhetoric applied to SFL

    Directory of Open Access Journals (Sweden)

    David Heredero Zorzo

    2016-12-01

    Full Text Available Intercultural rhetoric is a discipline which studies written discourse among individuals from different cultures. It is a very strong field in the Anglo-Saxon scientific world, especially referring to English as a second language, but in Spanish as a foreign language it is not as prominent. Intercultural rhetoric has provided applied linguistics with important methods of investigation, thus applying this to SFL could introduce interesting new perspectives on the subject. In this paper, we present the methodology of investigation of intercultural rhetoric, which is based on the use of different types of corpora for analysing genders, and follows the precepts of tertium comparationis. In addition, it uses techniques of ethnographic investigation. The purpose of this paper is to show the applications of this methodology to SFL and to outline future investigations in the same field.

  4. The Rhetorical Goddess: A Feminist Perspective on Women in Magic

    Directory of Open Access Journals (Sweden)

    Bruns, Laura C.

    2014-12-01

    Full Text Available Although female magicians have existed since the rise of entertainment magic, women have faced difficulty in entering the “fraternity” of the magic community. As an art form largely based around persuasion, it is useful to study the performance of magic as a text. It is additionally useful to study female magicians within this context of rhetoric. Not only will examining the rhetoric of female magicians provide insights on the rhetoric of women in this unique arena, but also of women in a historically gendered and underrepresented field. Research into this area may disclose other details regarding the communicative differences between women and men and how communication is adapted within a gendered communication paradigm.

  5. Rhetoric of science in the regulation of medicines in Denmark

    DEFF Research Database (Denmark)

    Møllebæk, Mathias

    the rhetoric of regulatory science in the Danish healthcare system. In Denmark, as in the rest of the EU, policy makers and regulators are met with increasing demands for science-based decisions. As medicines are becoming more complex, regulatory bodies and pharmaceutical companies are increasingly required...... of academic science and the practical policy aims in “real-world” regulation of drugs. The field aims to develop frameworks and values that support decision-makers in managing drug-related uncertainties and risks under strict legal, time and budgetary constraints (Todt et.al, 2010). This requires a thorough...... rhetorical understanding of the establishment of scientific ethos and argumentation practices (Prelli, 1989) in the regulatory circuit of industry, academia and authorities. The paper includes a rhetorical analysis of an example from the Danish healthcare sector. The paper is part of a PhD project about...

  6. Passage from the fundamental tensor gsub(μv) of the gravitation theory to the field structure gsub(μv) of the unified theories

    International Nuclear Information System (INIS)

    Rao, J.R.; Tiwari, R.N.

    1974-01-01

    A theorem on obtaining exact solutions for a particular field structure from those of vacuum field equations of general theory as well as from some simpler solutions of unified theories is derived. With the help of this result the most general solution for the particular field structure is developed from the already known simpler solutions. The physical implications of this theorem in relation to some of the parallel work of other authors is discussed. (author)

  7. Models, theory structure and mechanisms in biochemistry: The case of allosterism.

    Science.gov (United States)

    Alleva, Karina; Díez, José; Federico, Lucia

    2017-06-01

    From the perspective of the new mechanistic philosophy, it has been argued that explanatory causal mechanisms in some special sciences such as biochemistry and neurobiology cannot be captured by any useful notion of theory, or at least by any standard notion. The goal of this paper is to show that a model-theoretic notion of theory, and in particular the structuralist notion of a theory-net already applied to other unified explanatory theories, adequately suits the MWC allosteric mechanism explanatory set-up. We also argue, contra some mechanistic claims questioning the use of laws in biological explanations, that the theory reconstructed in this way essentially contains non-accidental regularities that qualify as laws, and that taking into account these lawful components, it is possible to explicate the unified character of the theory. Finally, we argue that, contrary to what some mechanists also claim, functional explanations that do not fully specify the mechanistic structure are not defective or incomplete in any relevant sense, and that functional components are perfectly explanatory. The conclusion is that, as some authors have emphasized in other fields (Walmsley 2008), particular elements of traditional approaches do not contradict but rather complement the new mechanist philosophy, and taken together they may offer a more complete understanding of special sciences and the variety of explanations they provide. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Rhetoric and History in Brian Friel’s Making History

    Directory of Open Access Journals (Sweden)

    Manfredi Bernardini

    2014-05-01

    Full Text Available This paper proposes an analysis of the rhetorical devices of representation and recording of history, investigated and deconstructed by the so-called "history play" Making History, written by Brian Friel and performed by the Field Day Theatre Company in 1988. The play tells of the heroic deeds of Hugh O’ Neill, a Sixteenth century Ulster gaelic Lord, intertwining his personal facts with the crucial events in Irish History. Friel rediscovers a paradigmatic figure in Irish history, using the theatrical performance in order to dissect and thoroughly scrutinize the basis for the nationalist rhetoric which is at the root of contemporary conflicts in Northern Ireland. Starting from the theoretical contributions of seminal authors such as Hayden White, Paul Ricoeur, Walter Benjamin, Michel De Certeau, the northern Irish playwright challenges the supposedly scientific nature of History, that would decidedly mark it as different from other forms of narrative, such as literature. Hence History’s metalinguistic nature, based on specific rhetorical strategies, is uncovered.  Therefore, on the one hand Friel questions the theoretical foundations of History, of its “grand narratives”,  giving ‘stories’ the chance to be part of official History’s discourse. On the other hand, he lifts the veil on the rhetorical (and in some ways ideological mechanisms involved in the process of History writing, through the character of archbishop Peter Lombard - O’ Neill’s biographer, storyteller and master in elocutio - and sheds light on how History is a form of rhetorical narrative, almost a patchwork of events collected (inventio and assembled (dispositio by the historian according to specific criteria of representation. By taking us inside the very nucleus of the rhetorical devices used by storiography, Friel unmasks the delicate processes of making and unmaking history, the ones that help give birth to identity as well as History.

  9. Robust stability analysis of large power systems using the structured singular value theory

    Energy Technology Data Exchange (ETDEWEB)

    Castellanos, R.; Sarmiento, H. [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico); Messina, A.R. [Cinvestav, Graduate Program in Electrical Engineering, Guadalajara, Jalisco (Mexico)

    2005-07-01

    This paper examines the application of structured singular value (SSV) theory to analyse robust stability of complex power systems with respect to a set of structured uncertainties. Based on SSV theory and the frequency sweep method, techniques for robust analysis of large-scale power systems are developed. The main interest is focused on determining robust stability for varying operating conditions and uncertainties in the structure of the power system. The applicability of the proposed techniques is verified through simulation studies on a large-scale power system. In particular, results for the system are considered for a wide range of uncertainties of operating conditions. Specifically, the developed technique is used to estimate the effect of variations in the parameters of a major system inter-tie on the nominal stability of a critical inter-area mode. (Author)

  10. A theory of the inverse magnetoelectric effect in layered magnetostrictive-piezoelectric structures

    Science.gov (United States)

    Filippov, D. A.; Radchenko, G. S.; Firsova, T. O.; Galkina, T. A.

    2017-05-01

    A theory of the inverse magnetoelectric effect in layered structures has been presented. The theory is based on solving the equations of elastodynamics and electrostatics separately for the magnetostrictive and piezoelectric phases, taking into account the conditions at the interface between the phases. Expressions for the coefficient of inverse magnetoelectric conversion through the parameters characterizing the magnetostrictive and piezoelectric phases have been obtained. Theoretical dependences of the inverse magnetoelectric conversion coefficient on the frequency of the alternating-current electric field for the three-layer PZT-Ni-PZT structure and the two-layer terfenol- D-PZT structure have been calculated. The results of the calculations are in good agreement with the experimental data.

  11. Further Development of Ko Displacement Theory for Deformed Shape Predictions of Nonuniform Aerospace Structures

    Science.gov (United States)

    Ko, William L.; Fleischer, Van Tran

    2009-01-01

    The Ko displacement theory previously formulated for deformed shape predictions of nonuniform beam structures is further developed mathematically. The further-developed displacement equations are expressed explicitly in terms of geometrical parameters of the beam and bending strains at equally spaced strain-sensing stations along the multiplexed fiber-optic sensor line installed on the bottom surface of the beam. The bending strain data can then be input into the displacement equations for calculations of local slopes, deflections, and cross-sectional twist angles for generating the overall deformed shapes of the nonuniform beam. The further-developed displacement theory can also be applied to the deformed shape predictions of nonuniform two-point supported beams, nonuniform panels, nonuniform aircraft wings and fuselages, and so forth. The high degree of accuracy of the further-developed displacement theory for nonuniform beams is validated by finite-element analysis of various nonuniform beam structures. Such structures include tapered tubular beams, depth-tapered unswept and swept wing boxes, width-tapered wing boxes, and double-tapered wing boxes, all under combined bending and torsional loads. The Ko displacement theory, combined with the fiber-optic strain-sensing system, provide a powerful tool for in-flight deformed shape monitoring of unmanned aerospace vehicles by ground-based pilots to maintain safe flights.

  12. Roles of water in protein structure and function studied by molecular liquid theory.

    Science.gov (United States)

    Imai, Takashi

    2009-01-01

    The roles of water in the structure and function of proteins have not been completely elucidated. Although molecular simulation has been widely used for the investigation of protein structure and function, it is not always useful for elucidating the roles of water because the effect of water ranges from atomic to thermodynamic level. The three-dimensional reference interaction site model (3D-RISM) theory, which is a statistical-mechanical theory of molecular liquids, can yield the solvation structure at the atomic level and calculate the thermodynamic quantities from the intermolecular potentials. In the last few years, the author and coworkers have succeeded in applying the 3D-RISM theory to protein aqueous solution systems and demonstrated that the theory is useful for investigating the roles of water. This article reviews some of the recent applications and findings, which are concerned with molecular recognition by protein, protein folding, and the partial molar volume of protein which is related to the pressure effect on protein.

  13. 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.

  14. Structural reliability analysis under evidence theory using the active learning kriging model

    Science.gov (United States)

    Yang, Xufeng; Liu, Yongshou; Ma, Panke

    2017-11-01

    Structural reliability analysis under evidence theory is investigated. It is rigorously proved that a surrogate model providing only correct sign prediction of the performance function can meet the accuracy requirement of evidence-theory-based reliability analysis. Accordingly, a method based on the active learning kriging model which only correctly predicts the sign of the performance function is proposed. Interval Monte Carlo simulation and a modified optimization method based on Karush-Kuhn-Tucker conditions are introduced to make the method more efficient in estimating the bounds of failure probability based on the kriging model. Four examples are investigated to demonstrate the efficiency and accuracy of the proposed method.

  15. On the structure of generalized monopole solutions in gauge-theories

    International Nuclear Information System (INIS)

    Horvath, Z.; Palla, L.

    1976-01-01

    A method is presented for constructing generalized 't Hooft monopole solutions in a gauge theory with an arbitrary gauge group. Restrictions arising from the condition of finite energy are derived. The radial oscillation of the solution is discussed. Using this method all the SU(3) solutions known in the literature are reproduced. Finite energy monopoles possessing magnetic charge in the range g 0 0 0 are found in SU(N) gauge theories. Different charge quantization conditions are analyzed to understand the structure of the solutions. (Auth.)

  16. Bethe-Salpeter kernels and particle structure in the Yukawa2 quantum field theory

    International Nuclear Information System (INIS)

    Cooper, A.S.

    1981-01-01

    The author discusses the extension to the (weakly coupled) Yukawa quantum field theory in two space-time dimensions (Y 2 ), with equal bare masses, of some techniques used in the analysis of particle structure for weakly coupled even P(PHI) 2 . In particular he considers existence, regularity, and decay properties for the inverse two point functions and various Bethe-Salpeter kernels of the theory. These properties suffice to ensure that in the +-2 fermion sectors the mass spectrum is discrete below 2m 0 and the S-matrix is unitary up to 2m 0 + epsilon. (Auth.)

  17. Meso-structures of dynamical chaos and E-infinity theory

    International Nuclear Information System (INIS)

    Mukhamedov, A.M.

    2009-01-01

    A novel proposal is made to develop a unified theory of dynamical chaos using an idea of extra-coordinates. It is supposed that chaos is capable to translate influences from quantum level of description to the classical macroscopic one and vise versa. The notion of macroscopically prepared microstates is proposed to determine a special case of extra-coordinates induced by cooperative effects at quantum resolution of dynamical events. Meso-structures mediating quantum and classical appearances of chaotic motion are studied in the light of E-infinity theory.

  18. Statistical significance of theoretical predictions: A new dimension in nuclear structure theories (I)

    International Nuclear Information System (INIS)

    DUDEK, J; SZPAK, B; FORNAL, B; PORQUET, M-G

    2011-01-01

    In this and the follow-up article we briefly discuss what we believe represents one of the most serious problems in contemporary nuclear structure: the question of statistical significance of parametrizations of nuclear microscopic Hamiltonians and the implied predictive power of the underlying theories. In the present Part I, we introduce the main lines of reasoning of the so-called Inverse Problem Theory, an important sub-field in the contemporary Applied Mathematics, here illustrated on the example of the Nuclear Mean-Field Approach.

  19. At the Head of Theoretical Disciplines, Rhetoric Besieges Advertising

    Directory of Open Access Journals (Sweden)

    Costin Popescu

    2011-05-01

    Full Text Available Advertising is a field of human activity whose components are studied by numerous disciplines. There is a risk, then, to see the theoretical interest for this field crumble; in order to acquire a general view of it, we need – above researches conducted with the support of conceptual apparatuses of disciplines as sociology, mythology, psychology, ethology, visual communication, etc. – unifying points of view, offered by formal disciplines as rhetoric, semiotics, etc. The study of specific advertising messages will help us catch a glimpse of both proportions and stakes of the matter; leading the interdisciplinar approach, rhetoric can hope to “tame” the complexity of the advertising discourse.

  20. Noncommutative duality of Gelfand-Naimark and applications in gauge theory and spinc structure

    International Nuclear Information System (INIS)

    RATSIMBARISON, H.M.

    2004-01-01

    We use the GN (Gelfand-Naimark) duality and its generalizations in order to describe some physical constructions, our main tool is the categorical formalism. We start with the first GN theorem, a duality between a category of commutative unital C*-algebras and a category of compact Hausdorff spaces, which we interpret as equivalence between classical observables and classical states. Then, we give the GNS construction providing the 'Fock space' in Quantum Field Theory, and which is the constructive proof of the second GN theorem. A particular formulation of this latter, the Serre-Swan theorem introduces vector bundle structure, a new kind of classical states space. And this lead to K-theory, which we show compatible with a noncommutative concept : the Morita equivalence. From these ideas of Noncommutative geometry, we meet two important applications in QFT : Gauge theory and Spin c structure.The first application begin with the origin of gauge theory: it permit to obtain the interaction lagrangian term from the gauge non invariance of the free lagrangian of matter. Thanks to theories of principal bundles, the gauge potential and the gauge transformation are represented by connection and bundle G-automorphism on the identity of a principal bundle over the spacetime manifold. Finally, the Serre-Swan theorem gives the step of Connes's generalization to noncommutative case. In the second application, we show that the construction of Dirac operator lead to the definitions of Clifford algebra and spinor space. A categorical equivalent definition, similar to those of the Grothendieck group, is done. At the end, we make use of the structure of Clifford algebra and the Morita equivalence to reconstruct Plymen's definition of the spin c structure [fr