The Ontological Turn Misunderstood: How to Misunderstand David Armstrong’s Theory of Possibility
Wachter, Daniel Von
2004-01-01
This article argues that there is a great divide between semantics and metaphysics. Much of what is called metaphysics today is still stuck in the linguistic turn. This is illustrated by showing how Fraser MacBride misunderstands David Armstrong's theory of modality.
Mitchell, Debra B.; Mueller, Michael P.
2011-01-01
In his writings, David Orr claims that the US is in an "ecological crisis" and that this stems from a crisis of education. He outlines a theory of ecological literacy, a mode by which we better learn the ecology of the Earth and live in a sustainable manner. While emphasizing a shock doctrine, the diagnosis of "crisis" may be correct, but it is…
Cole, Mike
2009-01-01
In this journal in 2007, the author and Alpesh Maisuria critiqued two central tenets of Critical Race Theory (CRT) from a Marxist perspective (Cole and Maisuria, 2007). These are its primacy of "race" over class, and its concept of "white supremacy". Part of the critique focused on the work of leading UK Critical Race Theorist, David Gillborn. A…
Sauer, Tilman
2009-01-01
A single system of economic governance - capitalism - prevails in the world today, both in theory and in practice. Yet there is neither a standard definition of capitalism nor a theory of how it works. Moreover, the most common conception of capitalism is that of a one-level system governed by markets, i.e., supply and demand, where many socioeconomic externalities are ignored. The purpose of this book is to counter this conception, showing that capitalism is more than markets. In fact, capitalism shares many parallels with everyday organized sports, in that both are indirect, three-level syst
Maciel, Duan
This dissertation addresses the common elements between ancient Celtic mystical doctrines and philosophy and David Bohm's unique theories in quantum physics through a Jungian lens, using research based in dialogical hermeneutics. The premise of this dissertation is that psi, or the probability wave function of quantum physics, and its world of potentia are the same entities as Jung's objective psyche (or collective unconscious) and its domain, the unus mundus. In addition, the study explores the remarkable similarity between the ancient Celts' Otherworld, quantum physics' world of potentia, and Jung's unus mundus. These similarities argue for an in-depth Jungian analysis of this important but largely neglected mythology. The study explores the supposition, based partially on physicist David Bohm's theories of the implicate and explicate orders, that the above world of potentia intertwines with our three-dimensional world in a reciprocal creativity, designed to enhance both worlds. The study further advocates a greater emphasis on the creative arts therapies in the therapeutic situation, based on the above reciprocity. It is argued that this emphasis on creativity in the temenos may activate a profound "quantum leap" of insight in the analysand, most likely due to the reciprocity in which the objective psyche responds uniquely to the particular and individual creativity offered in order to heal the personal psyche. As we creatively access the objective psyche, that entity responds in kind, giving us new understanding and allowing us to change our attitudes and to further individuation, which in turn enhances the objective psyche. In addition, a psyche of reality is postulated in which Jung's concept of the objective psyche is expanded from the collective unconscious of humankind to a collective unconscious of All That Is, reflecting the findings in quantum physics that our universe is self-aware, organic, and holistic rather than mechanical and fragmented.
Scientific Electronic Library Online (English)
FRANCISCO, CORREA RESTREPO.
2015-06-01
Full Text Available Este artigo tem como objetivo central analisar o papel do recurso terra na teoria econômica de David Ricardo como primeira aproximação à análise econômica dos recursos naturais. Isto se realiza mediante uma revisão bibliográfica analítica da obra de Ricardo e de outros autores em torno da mesma. Nes [...] te sentido, examina-se o conceito de renda da terra, bem como as propostas em torno da chamada lei dos rendimentos decrescentes. Também se estabelecem algumas reflexões críticas com relação ao enfoque da renda da terra. Um resultado importante do trabalho é que na análise da renda de Ricardo está ausente o conceito de custo de oportunidade, o qual implica uma reconsideração do conceito de renda para abordar a análise econômica de recursos naturais. Abstract in spanish Este artículo tiene como objetivo central analizar el papel del recurso tierra en la teoría económica de David Ricardo como primer acercamiento al análisis económico de los recursos naturales. Esto se realiza mediante una revisión bibliográfica analítica de la obra de Ricardo y de otros autores en t [...] orno a la misma. En este sentido, se examina el concepto de renta de la tierra, así como los planteamientos en torno a la llamada ley de los rendimientos decrecientes. Asimismo, se establecen algunas reflexiones críticas con relación al enfoque de la renta de la tierra. Un resultado importante del trabajo es que en el análisis de la renta de Ricardo está ausente el concepto de costo de oportunidad, lo cual implica una reconsideración del concepto de renta para abordar el análisis económico de recursos naturales. Abstract in english The main objective of this paper is to analyze the resource of land from the economic theory of David Ricardo as a first approach to the economic analysis of natural resources. This is done through an analytic review of the literature on the work of Ricardo and other authors that have covered this s [...] ubject. In this sense, the concept of ground rent is examined as well as the approaches around the so-called law of diminishing returns. Also, some critical thoughts are established about the approach to land rent. The results show that the concept of opportunity cost is absent from Ricardo's work on the income of land which implies a conceptual reconsideration on the income, in order to encompass the economic analysis on natural resources.
David George Kendall, a biographical account
Grimmett, Geoffrey
2008-01-01
This biographical account of the life and work of David Kendall includes details of his personal and professional activities. Kendall is probably best known for his work in applied probability, especially queueing theory, and in stochastic analysis and spatial statistics.
Integral Evolution: An Interview with David Loye
Directory of Open Access Journals (Sweden)
Russ Volckmann
2008-12-01
Full Text Available David Loye is one of those people that the longer you get to know them the more you begin todiscover a bit of their depth and breadth of perspective and creativity in the world. Hispublications speak for themselves. His network with leading scientists and thinkers around theworld is equally impressive.Actually, my first contact was with David’s wife, Riane Eisler, author of the Chalice and theBlade (among other books written with and without David. Despite the fact that they live overthe hill from me, I did not meet her face to face right away. Rather, I interviewed her over thetelephone for the Integral Leadership Review, which I publish and edit. When I first approachedher about doing the interview she suggested that I should interview David, but I did not knowDavid Loye’s work at all. In that interview I discovered more about Riane’s work and the extentof their partnership. In fact, they are prime movers of a partnership approach to leadership thatthey promote through a nonprofit center and in a Master’s program at the California Institute ofIntegral Studies in San Francisco.My conversation with Riane piqued my curiosity about David’s work and I bought one of hisbooks, Darwin’s Lost Theory of Love. Here I found evidence of the extraordinary scope anddepth of David’s work that made him a natural candidate for an interview. The only questionwas would I use it in Integral Leadership Review or in Integral Review: such is the quality of hisinterests and intellect.Before doing the interview, I borrowed a copy of one of David’s earlier books. When I went totheir house to pick it up I met them both. They are quite a team and I recommend their work toall.
Friedman, S D
1997-01-01
We put into a general setting a technique of Rene' David (see "A Very Absolute Pi^1_2 Singleton, Annals of Pure and Applied Logic, 1982) to show that for S a Sigma^1_1 statement quantifying over subclasses of V of a special form, there is a stronger Sigma^1_3 statement quantifying over reals which can be forced over any model of S. Then I mention some application to Pi^1_2 Singletons and to Sigma^1_3 absoluteness.
Scientific Electronic Library Online (English)
Eduardo, Olivera Rivera; Juan, Donoso Gómez; Ángela, Orellana Saavedra.
2011-12-01
Full Text Available Este artigo apresenta os resultados da pesquisa de campo, não experimental, observacional, correlacional, básico, transacional, dados mistos, sociologia micro, levando a umestudo de inquéritos. O propósito do estudosão os tipos de aprendizagem e a unidade de análiseforam 529 estudantes do ensinomédi [...] o e técnico Nm3 NM4 Professional, entre 16 e 21 anos de idade , seu objetivo é compreender o impacto da aprendizagemmecânica, guiada, auto e significativa o nível de realização e resultados de aprendizagem do currículo diferenciados com base no pensamento de David Ausubel, associadas a diferentes especialidades econômica (MINEDUC, 1998) que sãoprofissionalmenteassuntos. Para coletar dados de teste foi utilizado TADA - DO2, o teste temum índice de confiabilidade de 0,911 de acordocom Cronbach. Do bate pode-se afirmar a partir da acusação da hipótese nula de que nãoháassociação significativa (a = 0, 0 5) entre os tipos de aprendizagem e de aprendizagem esperados do plano de formação diferenciada para ambos os sexos masculino e feminino. Indicam que a formação de técnicos de nívelmédio para umacolocaçãobem sucedida do trabalho de seus graduados, esta é umatarefa complexa. Abstract in spanish Este artículo presenta los hallazgos de una investigación de campo, no experimental, observacional, correlacional, básica, transeccional, de datos mixtos, micro sociológica, dando lugar a un estudio de encuestas. El objeto de estudio son los tipos de aprendizaje y la unidad de análisis fueron 529 es [...] tudiantes de enseñanza media Técnico Profesional de N M 3 y NM 4 entre 16 y 21 años de edad; su propósito es conocer el impacto del aprendizaje memorístico, guiado, autónomo y significativo en el nivel de logro y resultados de aprendizaje del plan de estudio diferenciado , b asado en el pensamiento de David Ausubel , asociado a las distintas Áreas Económicas y especialidades (MINEDUC, 1998) donde se forman profesionalmente los sujetos de estudio. P ar a reunir dato s s e aplic ó el test TADA - DO 2 ; la prueba presenta un índice de confiabilidad de 0, 911 según Cronbach . Desde los aciertos se puede aseverar desde el e n j u i ciamiento de la hipótesis nula, que hay asociación significativa a = 0,05) entre los tipos de aprendizaje y los aprendizajes esperados del plan de formación profesional diferenciado tanto para el género masculino como femenino.I ndicar que la formación de técnicos de nivel medio para una inserción laboral exitosa de sus titulados, r esulta se r una tarea compleja. Abstract in english This article presents the findings of a field research, not experimental, observational, correlating, basic, of mixed data, micro sociologic, leading to a study of surveys. The object of study is to find learning kinds, and the unit of analysis were 529 high school students between 16 and 21 years o [...] ld. Its purpose is to understand the impact of learning by rote, guided, self learned and meaningful learning and its achievement degree besides the learning outcomes of differentiated curriculum based on David Ausubel's thoughts, associated with different economic specialties (MINEDUC, 1998) where the population of the study is trained. To collect data, the test TADA - DO2 was used, this test has a reliability index of 0.911 according to Cronbach. From the hits it can be stated from the null hypothesis that there is a significant association ( a = 0,05) between the learning kinds and the learning expected of differentiated training plan for both, male and female. It is complex to state that the training of the middle-level technicians leads to a successful employment.
Hello, David! / Vladlen Livshits
Livshits, Vladlen
2005-01-01
Autori kohtumisest silmapaistva ameerika ajakirjaniku ja kirjaniku David Shipleriga Kohtla-Järvel 1978. aastal, ameerika matemaatiku Benoit Mandelbroti fraktaalse geomeetria teooriast, Lea Livshitsi maalidest
Pora prodavat znanija / David Tisch
Tisch, David
2006-01-01
California Ülikooli (Berkeley) professor David Tisch teadmistepõhistest väärtustest ja nende mõjust konkurentsivõimele, konkurentsist innovatsiooniturul, Silicon Valley edu põhjustest, väikeste ja keskmiste ettevõtete osast innovatsioonis. Lisa: David Tisch
Levine, David K.
1997-01-01
David Levine, Professor of Economics at the University of California, Los Angeles has created a web site devoted to game theory. This site contains many useful resources on game theory including an introductory essay and a suggested reading list. There is also a collection of working papers by David Levine and coauthors on economic theory, mathematical economics and game theory. A highlight of the site is the availability of a 348 page book by Drew Fudenberg and David K. Levine, Theory of Learning in Games, in Acrobat format. The site also contains an on-line zero-sum game solver, an on-line forecaster and cooperative learning games (Java based).
Bolotovsky, B. M.
2013-06-01
In the mid-1950s, a new staff member appeared at the Theory Division of the Physical Institute of the Academy of Sciences (FIAN): David Abramovich Kirzhnits. A Moscow State University alumnus, after graduation he had been assigned to a large defense plant in the city of Gorky, where he had worked for several years as an engineer. He was "liberated" from there by Igor Evgenyevich Tamm, our department head, who managed to transfer him to FIAN. Igor Evgenyevich knew D. A. Kirzhnits - they had met in Moscow before Kirzhnits finished university. At that time Kirzhnits was performing thesis work with professor A. S. Kompaneyets as academic adviser. At his adviser's suggestion, D. Kirzhnits consulted with I. E. Tamm on questions pertaining to the thesis topic. I. E. Tamm took a great liking for the diploma student, and he even wanted to recruit D. A. Kirzhnits for the Theory Division immediately after graduation. But at that time (1949) this proved impossible for several reasons. First, D. Kirzhnits was, as they say, an "invalid of the fifth group" - a Jew - which during those years of violent struggle against cosmopolitanismb often proved an obstacle in looking for work. Second, during the years of mass repressions D. Kirzhnits' father had been arrested on treason charges (according to the charges, he had wanted to sell the Far East to Japan). After intensive investigation his father was released, but he lived only a little longer. Reports of this also could have impeded his acceptance. Third, Igor Evgenyevich didn't have enough weight in officials' eyes at that time and so was unable to overcome "first" and "second."...
Interview with David Snellgrove
Turin, Mark; Snellgrove, David; Shneiderman, Sara
2004-01-01
David Snellgrove speaks of his education, admission into the Colonial Service, his wartime experiences in India, travels to Sikkim, studies in Cambridge with Sir Harold Bailey, move to teach Tibetan language at SOAS and fieldwork in Nepal.
Off-Shore: A Deconstruction of David Maclagan’s and David Mann’s ‘Inscape’ Papers
Skaife, Sally
2008-01-01
This paper is a response to two recent papers in The International Journal of Art Therapy, Inscape that set out positions in relation to art therapy theory. David Maclagan (2005) argues for the importance of ‘imagination’ in art therapy, and David Mann (2006) responds by defending a Freudian view of art therapy which he feels Maclagan has unfairly attacked on the grounds of it suppressing imagination. The view of this paper is that the arguments in both papers perpetuate the split in art...
Debüüt ? Debüüt ! / Andres Keil
Keil, Andres, 1974-
2006-01-01
Linnateatri näitleja Indres Sammuli esimene lavastajatöö - 2. juunil esietendus Linnateatri lavaaugus Jaan Tätte "Kaev", kunstnik Iir Hermeliin. Mängivad Andres Raag, Allan Noormets ja Ursula Ratassepp
Mabb, David; Schrat, Henrik
2013-01-01
David Mabb and Henrik Schrat have explored their joint interest in and critique of utopian and dystopian thought through dialogues between the works in the exhibition. The artists have used two books as a departure point: William Morris’ Wood beyond the World, 1892, and Roadside Picnic by Arkady and Boris Strugatsky, 1977. William Morris was a 19th Century English designer, writer and communist whose wallpaper and fabric designs are still widely distributed today. Arkady and Boris Strugatsk...
2004-01-01
It is with great sadness that we learned that our friend and former colleague, David Warner, passed away on Christmas Eve. The funeral was held the following Monday. David was a "linac man". His career centred around linacs, but with a multitude of different subjects. He began at CERN by building the 3 MeV linac in the extension of the South Hall. He did pioneering work on this machine, which paved the way towards the design of the Alvarez cavities for the CERN Linac 2, for which he was responsible. After this challenge was successfully finished, David was the first member of the small but growing team, that was in charge of building the LEP Injector Linacs (LIL). After having been recognised as a proton linac expert, he quickly converted to electron linacs where he soon became the respected key expert for the design, parameters and ultimate performance of LIL. His predilection for precise and detailed documentation, and his vision that the know-how acquired with LIL should be preserved a...
A Teoria da Consciência de David Chalmers
Scientific Electronic Library Online (English)
João de Fernandes, Teixeira.
Full Text Available O artigo tem por objetivo apresentar e discutir a teoria da consciência elaborada pelo filósofo David Chalmers no seu livro The Conscious Mind, publicado em 1996. O artigo é dividido em duas partes. A primeira expõe os principais delineamentos da teoria de Chalmers; a segunda discute seus principais [...] conceitos, abordando a plausibilidade metafísica da existência dos "zumbis" e a idéia de superveniência. Abstract in english The paper focuses on Chalmer´s theory of consciousness as it is presented in his most recent book, The Conscious Mind, published in 1996. The first part is devoted to a presentation of the main outlines of Chalmer´s theory. The second part discusses such a theory by focusing on the metaphysical plau [...] sibility of the existence of zombies as well as on the notion of supervenience.
Christiansen, Steen Ledet
2008-01-01
David Bowie's now-defunct rock-opera trilogy's first installment 1. Outside is filled with uncanny mediations of rock music's chameleon. The inner sleeve booklet is titled The Diary of Nathan Adler, or the Ritual Art-Murder of Baby Grace Blue: A non-linear Gothic Drama Hyper-Cycle. Behind this long-winded title, is the story of a murder, narrated by several characters through both text, music and images. Bowie, however, is the narrator of all these different voices, using technology to distor...
DEFF Research Database (Denmark)
Christiansen, Steen Ledet
David Bowie's now-defunct rock-opera trilogy's first installment 1. Outside is filled with uncanny mediations of rock music's chameleon. The inner sleeve booklet is titled The Diary of Nathan Adler, or the Ritual Art-Murder of Baby Grace Blue: A non-linear Gothic Drama Hyper-Cycle. Behind this long-winded title, is the story of a murder, narrated by several characters through both text, music and images. Bowie, however, is the narrator of all these different voices, using technology to distort his voice into these different characters as separate entities. His voice and presence haunts the entire album in uncanny forms, just as all images in the booklet are distorted images of Bowie himself, made into uncanny doubles. The story begins with the murder of Baby Grace Blue, who is enacted by Bowie himself. Symbolically, Bowie is murdered by himself, while Baby Grace haunts the entire album's Gothic and labyrinthine structure. My paper will focus on the mediated double of David Bowie, his ventriloquist voiceand simulacral presence as character, creator and ghost. I will problematize the notion of an outside to the album, focussing on what can be termed the album's hauntological status.
Biography 25: David Baltimore (1938- )
2009-12-26
David Baltimore, Howard Temin and Renato Dulbecco shared the 1975 Nobel Prize in Physiology or Medicine for the discoveries concerning the interaction between tumor viruses and the genetic material of the cell.
Paranoid, moi? : Erasing David
DEFF Research Database (Denmark)
Pedersen, Peter Ole; LØhmann Stephensen, Jan
2010-01-01
The article discusses the relationship between the subject of surveillance and documentary film. As its main example, it uses David Bonds Erasing David from 2009. The genre-specific and film historic aspects of this documentary is analysed and in a further perspective it serves as the point of departure for a more general theoretical discussion of surveillance. Through the treatment of its content and the conceptual framework, Bonds film place itself within what could appropriately be termed the “popular cultural documentary”. What characterises this part of the genre is a critical approach bordering on activism. This is sought combined with the ability to entertain the audience through elements of fiction and comic relief while attempting an analysis of a current and often controversial subject. Michael Moore’s productions are the most successful examples of this filmmaking strategy and two film analytical approaches based on Moore’s 1989 debut Roger & Me is used evaluate the aesthetic and conceptual coherence in Bonds work. Following this, a three-part taxonomy for the analytical and normative understand of the surveillance phenomenon and its socio-cultural and political implications is established. These are termed: The critical-subversive, the Para cultural and the affirmative mode of understanding. The critical-subversive mode is comparable to the expository documentary form. A strategy, that whether academic or aesthetic, aims at the disclosure of hidden societal mechanisms by way of facts. In a theoretical perspective, this is discussed with Foucault’s idea of the panopticon and more recently Bruno Latour’s corrective counter-concept oligopticon. The Para cultural intervention is explained with Michel de Certeau’s understanding of ‘tactical re-appropriation’. This strategy, like the previous one, is sceptical of a surveillance society and its implications, though it establishes a different, temporary form of critical stanza. The last mode of portrayal is the affirmative. This is directly connectedto the popular cultural representation of surveillance technologies. According to the German art historian O. K. Werkmeister, these are ascribed an almost omnipresent potential. This creates an internalisation of the surveillance culture, one which is paradoxically endorsed by both its supporters and critics. Both the theoretical perspective and the film analytical approach to Bonds film determine problematic weaknesses in his project. Bond tends to invest more in cracking the ‘formula’ for a successful presentation of his material, than discovering new formalistic or analytical territory in the filmic exposure of current surveillance culture.
Venemaa - lähedane ja kauge / David Vseviov
Vseviov, David, 1949-
2007-01-01
Rmt.: Sergejev, Vladimir ; Vseviov, David. Venemaa - lähedane ja kauge : aegade algusest kuni Vassili III-ni. Tallinn : Valgus, 2002 ; Sergejev, Vladimir ; Vseviov, David. Venemaa - lähedane ja kauge : vürstiriigist tsaaririigiks. Ivan IV. Tallinn : Valgus, 2007.
David Bohm, sua estada no Brasil e a teoria quântica
Scientific Electronic Library Online (English)
Olival, Freire Jr.; Michel, Paty; Alberto Luiz da Rocha, Barros.
1994-04-01
Full Text Available Quando o artigo Uma proposta de interpretação da teoria quântica em termos de variáveis" escondidas", de autoria de David Bohm, foi publicado, ele estava no Brasil, na Universidade de São Paulo. Atingido pelo McCarthysm, Bohm perdeu sua posição na Universidade de Princeton e, por isto, veio para o B [...] rasil, onde permaneceu de outubro de 1951 a janeiro de 1955. Analisamos sua atividade neste período, incluindo sua interpretação da teoria quântica, e a recepção desta pela comunidade científica. Destacamos que, apesar das condições adversas, a sociedade brasileira foi capaz de acolher o cidadão e cientista perseguido politicamente, e assegurar a continuidade de seu trabalho científico. A ciência brasileira foi bastante beneficiada pelo ensino, pela pesquisa e pela permanente preocupação com os fundamentos da física, características do trabalho de David Bohm. Abstract in english When the paper A Suggested interpretation of the quantum theory in terms of "hidden" variables, by David Bohm, was published he has been in Brazil at University of São Paulo. He was hit by the McCarthysm, lost his post at the Princeton University and by this he came to the Brazil, where he stayed fr [...] om 1951 (October) to 1955 (January). We analysed his activity in this period, including his interpretation of the quantum theory and its reception in the scientific community. We pointed out that notwithstanding the adverse conditions, the Brazilian society was able to recept the political persecuted scientist and citizen and to warrant the continuity of his scientific work. The Brazilian science was very benefited by the teaching, the research and the permanent preoccupation with the foundations of physics, features of David Bohm's work.
THE SON OF DAVID AND HIS MOTHER
Bockmuehl, M.
2011-01-01
The well-known puzzle of Jesus' Davidic descent is here examined in the light of related ancient traditions, including other attested claims, both Jewish and Christian, of Davidic descent. Contrary to the surface impression that the New Testament attaches Jesus' descent by adoption exclusively to the patrilinear genealogy of Joseph, this study proceeds to show that Jesus' Davidic identity in fact came in early Christian writings to be linked overwhelmingly to his mother Mary-a view closely re...
Integral Evolution: An Interview with David Loye
Russ Volckmann; David Loye
2008-01-01
David Loye is one of those people that the longer you get to know them the more you begin todiscover a bit of their depth and breadth of perspective and creativity in the world. Hispublications speak for themselves. His network with leading scientists and thinkers around theworld is equally impressive.Actually, my first contact was with David’s wife, Riane Eisler, author of the Chalice and theBlade (among other books written with and without David). Despite the fact that they live overthe h...
David Baldwin's Trauma Information Pages
Baldwin, David V.
The Trauma Information Pages, provided by psychologist David Baldwin, provide information about traumatic stress for clinicians and researchers in the field. The pages include information on trauma symptoms, connections to trauma resources including full text articles and an EMDR (eye movement desensitization and reprocessing) bibliography, general support information including grief, stress, and mental health pointers, disaster handouts and links, and links to other trauma and trauma related sites. The Trauma Pages are searchable.
Kass maandub kosmoses / Andres Keil
Keil, Andres, 1974-
1999-01-01
Kinos Kosmos linastub noorte autorite filmikassett "Kass kukub käppadele" : "Tähesõit" (Jaak Kilmi), "Harjutused Florianile" (Peter Herzog), "Pauli laululaegas" (Rainer Sarnet). Kasseti operaator on Mait Mäekivi
Avignoni totaalne teatrifestival / Andres Keil
Keil, Andres, 1974-
2007-01-01
Avignoni teatrifestivalil nähtust. Lähemalt Marc Wolters'i ühemeheteater "Colt Warmers", Chapelle Sainte Claire (Alfred Jarry) "Kuningas Ubu", Herman Hesse "Sidharta" mängituna India teatritrupi poolt, "Movin' Melvin Brown : Me, Ray Charles and Sammy D. Jr" ning Virgine Mirabeau koreograafial tantsuetendus "Shoult I Stay Or..." Art's Fusion esituses
Talveöös kõnnivad unenäod / Andres Keil
Keil, Andres, 1974-
2004-01-01
Kolmanda rahvusvahelise teatrifestivali "Talveöö unenägu" külalislavastustest : Gesher teatri esituses ja J. Arie lavastuses "Ori", Valgevene Akad. Rahvusteatri esituses ja P. Adamtshikovi lavastuses "Kirsiaed" (pealkirjaga "S.V."), Rootsi Backa teatri esituses E. Östergreni "Girlpower" M. Stenbergi lavastuses ning Soome KOM-teatri esituses R. Lundáni "Tarbetud inimesed"
Tampere alalhoidlik teatripidu / Andres Keil
Keil, Andres, 1974-
2004-01-01
Tampere teatrisuve 2004 lavastustest - P. Saisio "Tundetus", muusikal "Pesalõhkumine", H. Herala ja T. Nymani kabareekava " Preilid Kinkeladenid kohtavad härra Lammenlood" ja K. Pakkala muusikaline monoetendus "Hell's Bells"
Arbiser, Samuel
2014-08-01
This article presents, in the author's own vision, his attempt to consider (and update) the work of an original thinker of contemporary psychoanalysis (in the present). Following a short overview of his biographical data and distinctive traits as maestro and man, it then tries to capture the implications and panoramic vision of Liberman's work, the prevailing questions and problems of psychoanalysis to which it responds. In the author's opinion this involves a serious attempt to systematize clinical psychoanalysis on the basis of singularity and of tolerance to human diversity, with the greatest precision and scientific rigour admitted by the psychoanalytic discipline - avoiding cliché on the one hand and what we might call the mystification of the Oracle on the other. The successive stages of Liberman's production are indicated in terms of the auxiliary disciplines (communication theory, semiotics and linguistics) which he used for his ever more precise systematization of clinical psychoanalysis finally leading to his proposals on 'style' and his vision of the psychopathology of over-adaptation and psychosomatic instances. Other concepts which this paper highlights are: Liberman's conception of analytic dialogue as framed by human interaction; his theorization which stems from this particular empirical base making use of 'operational definitions' and 'intermediary formulations'; his operational definition of transference; and the inclusion of setting inside the 'analytic situation'. PMID:25229544
Review essay on David Laibman, Deep History: A Study in Social Evolution and Human Potential
Altug Yalcintas
2011-01-01
While historical materialism and evolutionism provide similar explanations and ideas regarding the cause of long-term social change, the two theories are rarely used in conjunction with one another. In Deep History,the author David Laibman addresses some of the standard questions of evolutionary social theory and attempts to bridge the two concepts, by showing that historical and materialist explanations are present in both Marxian and evolutionary interpretations of history. His goal: develo...
Price Theory: An Intermediate Text
Friedman, David D.
David D. Friedman, Professor of Law at Santa Clara University, has made his textbook, "Price Theory: An Intermediate Text" available on the web. The book focuses on trying to teach students the "economic way of thinking" and the "analytical core of economics -- price theory." Topics covered include consumer choice, market structure and economic efficiency. Price Theory also contains chapters on less conventional topics such as the political marketplace, the economics of law and law breaking; and the economics of love and marriage.
Scientific Electronic Library Online (English)
Ana Cecília, Carvalho.
2010-09-01
Full Text Available A autora discute o conceito de sublimação sob a luz da segunda teoria freudiana do conflito pulsional, a fim de examinar os aspectos funcionais e disfuncionais na criação literária, tomando como exemplo o caso de alguns escritores suicidas para destacar, dentre eles, o autor americano David Foster W [...] allace. Abstract in spanish La autora discute sobre el concepto de sublimación bajo la luz de la segunda teoria freudiana del conflicto pulsional, afin de examinar los aspectos funcionales y disfuncionales en la creación literaria. Ella toma, como ejemplo, el caso de algunos escritores suicidas para destacar, entre ellos, el a [...] utor Americano David Foster Wallace. Abstract in english The author discusses the concept of sublimation in view of Freud's second theory of drive conflict, exemplified in the cases of various suicidal writers, including David Foster Wallace, for the purpose of examining the functional and dysfunctional aspects of sublimation in the creation of literature [...] .
David Maljkovi?. Riflessioni sulla memoria
Directory of Open Access Journals (Sweden)
Valentina Rossi
2013-12-01
Full Text Available Si analizza il lavoro dell'artista croato David Maljkovi? (Rijeka 1973- che ha continuato a tessere relazioni con il passato, non solo del proprio paese ma anche con la memoria storica e artistica dell'Italia. A partire dalla mostra Italia Italie Italien Italy Whocky (2008, le ricerche che legano l'artista al nostro paese si sono intensificate fino ad arrivare alla sua prima personale in un museo italiano, Sources in the Air (ottobre 2013 presso la GAMeC di Bergamo.
David Rumsey Historical Map Collection
Presented by Cartography Associates, the David Rumsey Historical Map Collection focuses on rare 18th and 19th century North and South America cartographic history materials, with an inclusion of historical maps of the World, Europe, Asia, and Africa. Some of the collection categories include old and antique atlas, globe, school geography, maritime chart, state, county, city, pocket, wall, children, and manuscript maps. Internet users may search the collection by country, state, publication author, keywords, or by data field. On the whole, this site masterfully blends together powerful searching, access, and user functionality (made possible by technology) with visual beauty and the intellectual richness of original source materials.
From the library at the Getty Research Institute, The Art of David Tudor is a great example of effective presentation of highlights from rich library and archival collections on the Web. The site complements a symposium held at the Getty Research Institute in 2001: "The Art of David Tudor: Indeterminacy and Performance in Postwar Culture". Born in 1926, Tudor became an internationally known pianist in the traditional arena, but gravitated to more experimental music in the 1940s, and composed and performed experimental electronic music in the 1960s and 1970s. Tudor's major works were produced collaboratively, with colleagues including John Cage and Merce Cunningham, Jackie Matisse, Bill Viola, and Karlheinz Stockhausen. The site includes a section on Tudor's collaborators; biographies and links to additional resources on over 35 artists who worked or performed with Tudor. Other main sections are: Audio and Video, where visitors can watch and listen to excerpts of Tudor's works (most of the full versions are held by the Getty Research Institute); Image Library, featuring pictures of Tudor, as well as documents such as scores and letters; a section on the symposium, and a biography of Tudor.
David Owen Williams (1944 - 2006)
2006-01-01
Many people, not only at CERN but also throughout the world, were saddened to learn that their friend and colleague David Williams had passed away in the early hours of Tuesday 24 October. His death came after a year of fighting cancer with all of his usual determination and optimism. Even days before the end he was still welcoming to visitors, and was alert and interested in all their news. Born in 1944, David came to CERN from the University of Cambridge in 1966, with a degree in Physics and Computer Science. Joining what at the time was called the Documents and Data (DD) Division, in the earlier part his career he worked first on software for analysis of bubble chamber photographs, subsequently leading the group that supported experiments with 'hybrids' of bubble chambers and electronic detectors and then the group supporting online computing in experiments. He thus witnessed all of the enormous changes that took place in particle physics as the era of bubble chambers came to an end and the availability ...
Learning Theories Applied to the Teaching of Business Communication.
Hart, Maxine Barton
1980-01-01
Reviews major learning theories that can be followed by business communication instructors, including those by David Ausubel, Albert Bandura, Kurt Lewin, Edward Thorndike, B.F. Skinner, and Robert Gagne. (LRA)
Las biografías criminales de David Viñas / David Viñas' Criminal Biographies
Scientific Electronic Library Online (English)
Román, Setton.
2014-06-01
Full Text Available Con el seudónimo de Pedro Pago, David Viñas escribió al comienzo de su carrera como narrador tres novelas sobre bandidos célebres argentinos: Chicho Grande, Chicho Chico y Mate Cocido. Publicadas en 1953 en la colección Crimen, estas novelas casi no han recibido atención. Este trabajo se propone mos [...] trar que estos textos adelantan aspectos fundamentales de la narrativa de Viñas, así como de sus guiones para el cine. Asimismo, estos relatos son significativos desde la perspectiva de la historia del policial argentino. En contraste con la historización llevada a cabo por Walsh ese año (1953), que pone en el centro el relato de enigma, las novelas de la colección Crimen proponen una tradición diferente, que atiende menos al misterio y la solución deductiva que a la biografía criminal y sus determinaciones sociales. Abstract in english In his early years as storyteller, David Viñas wrote-under the pseudonym of Pedro Pago-three novels about famous Argentine bandits: Chicho Grande, Chicho Chico and Mate Cocido. Published in 1953 in the collection Crime, these novels have received almost no attention. This paper intends to show that [...] these texts have some fundamental features and elements of Viñas' narrative work and screenplays of the subsequent years. Also, the three stories are significant from the perspective of the history of detective fiction in Argentina. In contrast to the history of the genre elaborated by Walsh the same year (1953), from a point of view that places in the center the classical whodunit story, this collection prove the existence of a different tradition, which pay less attention to the mystery and deductive resolution than to the criminal biography and its social determinations.
Jalutu David tantsib auhinna vääriliselt / Andres Laasik
Laasik, Andres, 1960-
2006-01-01
Tantsufilm "Elu hind" ("The Cost of Living") : lavastaja ja koreograaf Lloyd Newson : peaosades David Toole, Eddie Kay : Suurbritannia 2004. Filmi aluseks on Londoni tantsuteatri DV 8 Physical Theatre' 2000.a. valminud lavastus
David Oistrahhi festival läheneb lõpule / Toivo Traks
Traks, Toivo
2006-01-01
Kontsertidest David Oistrahhi festivali raames: saksa viola da gamba mängija Holger Faust-Peters ja klavessinist Iren Lill 19. juulil Pärnu Eliisabeti kirikus, briti laulja Patricia Rozario ja RTE Vanbrugh Quartet 20. juulil Eliisabeti kirikus
Video 25: David Baltimore, clip 4
2009-12-26
Currently President of Caltech University, David Baltimore did work in virology in the late '60s that led to the discovery of reverse transcriptase, and new insight into the life cycle of retroviruses.
Video 25: David Baltimore, clip 2
2009-12-26
Currently President of Caltech University, David Baltimore did work in virology in the late '60s that led to the discovery of reverse transcriptase, and new insight into the life cycle of retroviruses.
Video 25: David Baltimore, clip 1
2009-12-26
Currently President of Caltech University, David Baltimore did work in virology in the late '60s that led to the discovery of reverse transcriptase, and new insight into the life cycle of retroviruses.
Video 25: David Baltimore, clip 5
2009-12-26
Currently President of Caltech University, David Baltimore did work in virology in the late '60s that led to the discovery of reverse transcriptase, and new insight into the life cycle of retroviruses.
Video 25: David Baltimore, clip 3
2009-12-26
Currently President of Caltech University, David Baltimore did work in virology in the late '60s that led to the discovery of reverse transcriptase, and new insight into the life cycle of retroviruses.
The Evolving Dynamics of Organizational Capabilities : An Interview with David J. Teece
DEFF Research Database (Denmark)
Augier, Mie-Sophia
2004-01-01
In this paper, Mie Augier provides a rich description of the intellectual traditions, the signifi-cant people and academic institutions that in some way or another made a difference to Davis Teece's own intellectual development. In this sense, it is a dynamic account of the emerging career of a distinguished scholar - but not only that. It is also a description of the co-development of three major disciplinary fields; organization theory, economics and strategic management during three decades or so. David Teece has made several important contribu-tions, perhaps most notably to economics (on the theory of the firm and transaction cost eco-nomics) and strategic management (on dynamic capabilities) while drawing upon organization theory and notions such as organizational routines and bounded rationality. In addition, Augier also provides an interview with David Teece, a true scholar still unsettled with what has been achieved so far - in all three fields: `Maybe I'm wrong; and maybe technology is a special caseand maybe technology and organization do not belong at the core of the theory of the firm. My intuition tells me otherwise.' (David Teece, quoted in this issue).
Clássicos versus Keynes: a abordagem formal de David Champernowne
Directory of Open Access Journals (Sweden)
Cláudia Heller
2012-03-01
Full Text Available Este texto tem por objetivo ressaltar um aspecto que não tem sido tratado com a devida profundidade na literatura que estuda a formalização da Teoria Geral do Emprego, dos Juros e da Moeda de John Maynard Keynes (1936. Mais precisamente, o texto destaca a estratégia de formalização adotada por David G. Champernowne em seu artigo intitulado "Unemployment, Basic and Monetary: the classical analysis and the keynesian", publicado em 1935-36 na Review of Economic Studies. Chamamos a atenção para o fato dele distinguir a teoria clássica da teoria de Keynes não apenas pelos pressupostos adotados por cada teoria, mas principalmente pela construção de subsistemas a partir de um sistema geral, com características recursivas (relações de causalidade distintas. As explicações "em prosa", a descrição algébrica das funções comportamentais e condições de equilíbrio e a ilustração por meio de diagramas, além da escolha de conjuntos específicos de variáveis para representar cada uma das teorias e suas diferentes versões são aspectos deste artigo de Champernowne que merecem uma análise mais minuciosa.This paper aims at emphasizing a feature that has been somewhat neglected by studies dealing with the formalization of John Maynard Keynes's General Theory of Employment, Interest and Money (1936. Specifically, this paper stresses the formalization strategy David G. Champernowne applied in his essay "Unemployment, Basic and Monetary: the classical analysis and the Keynesian", published in 1935-36 in the Review of Economic Studies. We underline the fact that he distinguishes the Classical Analysis from the Keynesian not only by means of the different assumptions underlying each theory but mainly through the construction of sub-systems based on a general system, with distinctive recursive features (causal relations. His literary explanations, the algebraic descriptions of the behavioral functions and of the equilibrium conditions and his diagrammatical illustrations as well as the choice of specific groups of variables to stand for each of these theories (and variants are features of this Champernowne's essay that deserve a more attentive assessment.
Askeland, Karin Devaney
2008-01-01
This thesis discusses David Malouf's two novels Remembering Babylon and An Imaginary Life and how they represent the meeting between self and other in the postcolonial borderland. By linking postcolonial theory and border poetics the space in the two novels are dealt with as a borderland. Moreover are identity processes in such an in between space and the negotiation of boundaries discussed, together with the idea of overcoming the ambiguity in the borderland and sense of otherness, through ...
Essence and merits of David Ricardo’s proof of comparative advantage
Morales Meoqui, Jorge
2012-01-01
Due to a precise definition of comparative advantage and a deeper understanding of the logical interrelationships between this proposition and the two other main elements in David Ricardo’s famous numerical example – the classical rule of specialization and the proposition regarding the non-appliance of the labor theory of value in international exchanges –, it is possible to fully appreciate the merits of his proof of comparative advantage in chapter seven of the Principles. This has i...
Die Krise verstehen. Rezension zu: Felix Wiegand "David Harveys urbane politische Ökonomie"
Directory of Open Access Journals (Sweden)
Matthias Naumann
2013-07-01
Full Text Available Mietsteigerungen, Zwangsräumungen, gewalttätige Auseinandersetzungen in den Peripherien europäischer Großstädte – die aktuelle Krise des Finanzkapitalismus wird vor allem in Städten sichtbar. Damit stellen sich nicht nur Fragen nach politischen Strategien für den Umgang mit den vielfältigen Widersprüchen und Konflikten, sondern auch nach einem theoretischen Rahmen, der in der Lage ist, zum Verständnis der derzeitigen Krise und ihrer städtischen Ausprägungen beizutragen. David Harveys Theorie kapitalistischer Urbanisierung ist hierfür ein zentraler Bezugspunkt. ...
Scientific Electronic Library Online (English)
Pablo César, Riveros.
2010-07-01
Full Text Available En el artículo se pretende presentar una concepción adecuada de la teoría de David Lewis acerca de la metafísica de las leyes de la naturaleza. Para esto, se examinan algunos de los elementos de la concepción metafísica de Lewis acerca del mundo, los cuales constituyen el contexto en el cual plantea [...] su teoría acerca de las leyes de la naturaleza. Este examen permite sostener que en la teoría de Lewis acerca de las leyes hay un componente realista y uno no realista. Según Lewis, una generalización es una ley de la naturaleza si y solo si es verdadera y forma parte del mejor sistema teórico acerca del mundo. Una generalización verdadera es verdadera en virtud del componente realista: una regularidad en los hechos particulares. Y una generalización verdadera puede ser una ley o no en virtud del componente no realista: el mejor sistema teórico acerca del mundo. Si una generalización verdadera forma parte del mejor sistema teórico es una ley de la naturaleza, si no forma parte, entonces sólo es una regularidad verdadera. Una vez presentada la teoría de Lewis, se examinará en qué medida es satisfactoria. Para esto, se verá si la teoría da cuenta o no de algunas de las opiniones más frecuentes acerca de las leyes de la naturaleza. Abstract in english In this paper I will try to present an appropriate conception of David Lewis's theory about metaphysics of laws of nature. In order to achieve this, I will study some of the elements of Lewis's metaphysical conception about the world, which form the context in which he proposes his theory about laws [...] of nature. This study allows me to hold that in Lewis's theory about laws of nature there is one realistic component and there is another that is not realistic. According to Lewis, a generalization is a law of nature iff this is true and a part of the best theoretical system about the world. A true generalization is true by virtue of the realistic component: a regularity in particular facts. And a true generalization can be or cannot be a law by virtue of the component that is not realistic: the best theoretical system about the world. If a true generalization is included in that system, this is a law of nature. If a true generalization is not included in that system, this is just a true generalization. After presenting Lewis's theory, I will examine how good this theory is. In order to achieve this, I will study if the theory accounts for some of the most extended opinions about laws of nature.
David Harvey’s contribution to urban sociology
Directory of Open Access Journals (Sweden)
Cvjetkovi? Marija
2015-01-01
Full Text Available David Harvey is a neo-Marxist theorist influential in many disciplines. This paper analyses his specific use of Marx’s theory as a contribution to urban sociology. Observing cities in the context of a constant need of capitalism to overcome the problem of over-accumulation of capital, urbanization is seen as an important factor of capitalist development. Methods of temporary relocation and resolutions of capitalist contradictions, with the help of so-called accumulation by dispossession, are intensified in neo-liberalism, which is seen as a project for the restoration of class power. Therefore, Harvey demands more equitable cities in which the interest of private capital will not be the main factor of their shaping. Harvey’s Marxism is alluring, but it is also the subject of numerous criticisms.
Physics Nobel prize 2004: Surprising theory wins physics Nobel
2004-01-01
From left to right: David Politzer, David Gross and Frank Wilczek. For their understanding of counter-intuitive aspects of the strong force, which governs quarks inside protons and neutrons, on 5 October three American physicists were awarded the 2004 Nobel Prize in Physics. David J. Gross (Kavli Institute of Theoretical Physics, University of California, Santa Barbara), H. David Politzer (California Institute of Technology), and Frank Wilczek (Massachusetts Institute of Technology) made a key theoretical discovery with a surprising result: the closer quarks are together, the weaker the force - opposite to what is seen with electromagnetism and gravity. Rather, the strong force is analogous to a rubber band stretching, where the force increases as the quarks get farther apart. These physicists discovered this property of quarks, known as asymptotic freedom, in 1976. It later became a key part of the theory of quantum chromodynamics (QCD) and the Standard Model, the current best theory to describe the interac...
David Bruce Payton : väikeriigid mõistavad üksteist / David Bruce Payton ; interv. Marianne Mikko
Payton, David Bruce
2003-01-01
Uus-Meremaa suursaadik Eestis David Bruce Payton talupidaja toetamise loobumisest Uus-Meremaal, Uus-Meremaa põllumajandussektorist, veinidest, ekspordist, Eesti saamisest EL-i ja NATO liikmeks, Uus-Meremaa rahvastikust, elatustasemest, Iraagi võimalikust ründamisest, Põhja-Koreast
A Conversation with...David Satcher.
Campbell, Neil A.
1996-01-01
David Satcher began his career as a medical geneticist and was appointed director of the Centers for Disease Control and Prevention (CDC) in 1993. In this interview, Dr. Satcher talks about the responsibilities of the CDC and explains how a childhood experience inspired his interest in medicine and his continuing commitment to community service.…
Interview with Dr. David H. Kalsbeek
Sauter, David M.
2005-01-01
David H. Kalsbeek currently is vice president for enrollment management at DePaul University in Chicago, Illinois. In that capacity, he leads the marketing and enrollment development strategies for the nation's largest and fastest-growing Catholic university, enrolling 23,000 students in eight colleges and six campuses throughout the greater…
Particle Physics challenges to the Bohm Picture of Relativistic Quantum Field Theory
Miranda, Abel
2011-01-01
I discuss topics in Particle Physics applying the novel ontological formulation of Relativistic Quantum Field Theory due to David Bohm. I argument that particle physicists might too benefit from this truly novel way of thinking Physics.
Embedding Cohen algebras using pcf theory
Shelah, Saharon
1995-01-01
Using a theorem from pcf theory, we show that for any singular cardinal nu, the product of the Cohen forcing notions on kappa, kappa < nu adds a generic for the Cohen forcing notion on nu^+. This solves Problem 5.1 in Miller's list (attributed to Rene David and Sy Friedman).
Family Theory According to the Cambridge Model
White, Stephen L.
1978-01-01
This paper is a summary of and an introduction to the family systems theory of David Kantor and William Lehr as expressed in their book, Inside the Family. Their concepts of family boundaries, dimensions, typal arrangements, and the four player system are presented and discussed. (Author)
Obituary: David Stanley Evans, 1916-2004
Bash, Frank N.
2005-12-01
David Stanley Evans died on 14 November 2004 in Austin, Texas. He was a noted observational astronomer whose career was divided between South Africa and Texas. He also used the extensive historical collections at the University of Texas to write several books on the history of astronomy. He was born in Cardiff, Wales on 28 January 1916. David received his BA degree in mathematics in 1937 from Kings College, Cambridge. He became a PhD student at Cambridge Observatory in 1937, and was one of Sir Arthur Eddington's last surviving students. He received his PhD degree in 1941 with a dissertation entitled, "The Formation of the Balmer Series of Hydrogen in Stellar Atmospheres." He was a conscientious objector to war and, thus, spent the war years at Oxford working with physicist Kurt Mendelssohn on medical problems, involving cadavers, relating to the war. During these years, David was scientific editor of "Discovery", and he was editor of "The Observatory". David left England in 1946 in order to take up the position of Second Assistant at the Radcliffe Observatory, Pretoria, South Africa. He and H. Knox Shaw were the entire staff after R. O. Redman left, and they aluminized and installed the mirrors in the 74-inch telescope. His notable scientific contribution was to use lunar occultations to measure stellar angular diameters during the 1950s. He succeeded in determining the angular diameter of Antares and determined that Arcturus was not circular but had an elliptical shape. The elliptical shape was later shown to be an instrumental artifact, but the utility of using lunar occultations to measure stellar diameters and stellar multiplicity was conclusively demonstrated. T. Gold presented David's paper on lunar occultation angular diameters at the January 1953 meeting of the Royal Astronomical Society. For the rest of his life, David resented Gold's remarks, because he felt that he had been ridiculed. By 1953, David Evans was Chief Assistant at the Royal Observatory headquartered in Cape Town, South Africa. David had designed and built a Newtonian spectrograph for the 74-inch Radcliffe Telescope with which he measured the first southern galaxy redshifts. David and his family spent 1965-66 in Austin, Texas, where he was a National Science Foundation Senior Visiting Scientist at the University of Texas and McDonald Observatory. They moved permanently to Austin in 1968 and David became a Professor of Astronomy and Associate Director of McDonald Observatory at the University of Texas at Austin. At McDonald Observatory, R. E. Nather had devised a high-speed photometer capable of measuring millisecond time-scale changes in brightness and with Brian Warner, he invented "high-speed astronomy". This instrument caused Evans to revive his occultation program and, over the next twenty years, he produced the major part of the angular diameters of late-type stars with his students and collaborators. In addition, David and collaborators used the extensive collections of the University of Texas to write "Herschel at the Cape". David was also involved in observing the occultation of ? Sco by Jupiter in 1972 and in observing, during a solar eclipse in 1973, the gravitational deflections in the positions of stars whose light passes near to the Sun. The eclipse was observed from Mauritania, and the observations confirmed Einstein's prediction again. David Evans and his students studied late-type stars that have large star-spots and others that flare. In addition, they studied stars whose lunar occultation observations had revealed them to be double or even more than two stars. David Evans's major scientific contribution was an application of his stellar angular diameters to deduce the surface brightness of stars with the result that with suitable color indices one could use photometry to deduce the angular diameter of stars. This is applicable to stars which can never be occulted by the Moon, and its application to Cepheid variable stars has yielded their distances. This relation between angular d
Stock in Genentech, David GoeddelSite: DNA Interactive (www.dnai.org)
2008-03-26
Interviewee: David Goeddel DNAi Location:Manipulation>Production>Players>David Goeddel Shares and options In 1980, Genentech became the first publicly traded biotech company. David Goeddel talks about his investment.
Promises of genomics, David BotsteinSite: DNA Interactive (www.dnai.org)
2008-03-26
Interviewee: David Botstein DNAi Location:Applications>Genes and medicine>Genetic profiling>David Botstein Promises of genomics David Botstein (sitting with Pat Brown) talks about how innovations in genomics might lead to personalized medicine.
David Rumsey Historical Map Collection: Recent Additions
2008-01-01
Passionate about cartography and maps in general since his youth, David Rumsey has amassed an amazing collection of maps and map-related ephemera over the past several decades. The Scout Report has profiled this site a few times over the past years, and the online David Rumsey Historical Map Collection continues to grow by leaps and bounds. This new site is a perfect way to keep tabs on the latest additions to this ever-growing collection. Here visitors can look at the materials added to the site chronologically, and some of the more recent highlights include the addition of the famed Celestial Atlas from 1822 and the London Atlas of Universal Geography from 1838. And this is far from all, as visitors can also avail themselves of the New Mercantile Marine Atlas from 1922, which includes 200 marine charts (complete with shipping routes) and an early Rand McNally Road Atlas from 1927.
Nähtamatu revolutsioon / David R. Smith ; interv. Philip Ball
Smith, David R.
2007-01-01
Tehisstruktuuriga metamaterjalid võivad põhjapanevalt muuta telekommunikatsiooni, andmekandjaid ja isegi päikeseenergeetikat, kinnitab Duke?i ülikooli töörühma juht David R. Smith. Artikkel üldpealkirja all: 10 tulevikutehnoloogiat 2007
A Teoria da Consciência de David Chalmers
Directory of Open Access Journals (Sweden)
Teixeira João de Fernandes
1997-01-01
Full Text Available O artigo tem por objetivo apresentar e discutir a teoria da consciência elaborada pelo filósofo David Chalmers no seu livro The Conscious Mind, publicado em 1996. O artigo é dividido em duas partes. A primeira expõe os principais delineamentos da teoria de Chalmers; a segunda discute seus principais conceitos, abordando a plausibilidade metafísica da existência dos "zumbis" e a idéia de superveniência.
Henry David Thoreau: Literary Transcendentalism
Directory of Open Access Journals (Sweden)
Alireza Manzari
2012-08-01
Full Text Available During the mid-19th century, New England was experiencing Transcendentalism as a religious, philosophical and literary movement. Despite being inspired by German and British Romanticism, due to its nature which incorporated true notions of American individualism, Transcendentalism was a distinct American movement. Individuals like Thoreau constructed the political dimension of Transcendentalism by putting their transcendentalist beliefs into action by disobeying the government. The true transcendentalist movement was rooted in various influential factors including but not limited to slavery and the civil war, women’s rights, growing industrialism and social gap.Thoreau’s writings are a fit expression of a life based on high ideals and aspirations which integrates integrity and morality. He tends to spent words in pursuit of spiritual development, and it is due to the universal truth behind the particular and the personal that he conveys transcendent meaning. The present article triesto have a closer look at Thoreau’s transcendental literary theory and the way it was presented in his works of art. The article started with proposing a research question regarding the basis of Thoreau’s Transcendental literary thinking and how he presented it in his writings which he regarded as interconnectionamong physical, intellectual, and spiritual worlds.
Teaching Students about the Environment with Henry David Thoreau
Curriculum Review, 2008
2008-01-01
"Walden: The Ballad of Thoreau" is a two-act four-character play about the final two days writer Henry David Thoreau spent in his cabin before leaving Walden Pond. Teachers can use this play to teach about preserving the earth to students. This article presents a brief synopsis of the play and a brief biography of Henry David Thoreau.
Kommunist mittekommunisti ei usalda / David Satter ; interv. Viktor Niitsoo
Satter, David
2005-01-01
Tallinnas esitles oma raamatut "Meeletuste ajastu. Nõukogude Liidu allakäik ja langus" Finacial Times'i endine Moskva korrespondent David Satter, tegemist on NL-i viimase viieteistkümne aasta koondkroonikaga. Intervjuus meenutab David Satter oma tööaastaid Moskvas 1976-1982. a., kus ta keskendus põhiliselt ühiskondlik-poliitilistele teemadele, kaasa arvatud dissidentlik liikumine. Suhted võimudega, KGB provokatsioonid
Theory.org.uk: The Media Theory Site
Launched by Professor David Gauntlett of the University of Bournemouth in January 1999, this site provides an interesting introduction to the vast world of media theory. Visitors looking for materials on media theories (and their accompanying theorists) will want to move their browsers to the section that contains resources on such individuals as Anthony Giddens, Judith Butler, Michel Foucault, and a number of other scholars whose work has directly influenced the ideas of media theory, either directly or indirectly. Equally intriguing is the set of trading cards developed by Gauntlett that provide brief facts about such concepts as psychoanalysis, postmodernity, and girl power. After reading through the materials on media theory located here, visitors may also elect to take a sixteen-question quiz, featuring visual clues.
David Gale's subset take-away game
Christensen, J. Daniel; Tilford, Mark
2002-01-01
Subset take-away is a two-player game involving a fixed finite set A. Players alternate choosing a proper, non-empty subset of A, with the condition that one may not name a set containing a set that was named earlier. A player unable to move loses. It was conjectured by David Gale that this game is always a second player win, and this was known to hold if A has no more than 5 elements. In this paper, we describe a technique called "binary star reduction" that often allows on...
WALDEN: About Henry David Thoreau Mailing List
WALDEN is a mailing list dedicated to Henry David Thoreau. It is named after his best known work, Walden, a recounting of a period of time he spent living "deliberately" next to Walden Pond, outside Concord, Massachusetts. The list will discuss: the relevance of Thoreau's ideas to life in the 21st century; books about Thoreau's life and works; other authors that were Thoreau's 19th century contemporaries; and "living deliberately," among other topics. Subscription and further information is available at the above URL.
Miks paisub Avignon viis korda? / Andres Keil
Keil, Andres, 1974-
2006-01-01
Avignoni teatrifestivali OFF-programmist. Pikemalt Bernard-Marie Koltési näidendi "La nuit juste avant les forets" lavastusest (trupp Compagnie Pourquoi) ja lavastusest "Mascarade" (trupp Viva La Commedia)
Bulgaaria maanteenomaadid Tallinna tänavatel. Teater / Andres Keil
Keil, Andres, 1974-
2008-01-01
Märtsis kaubaveoautol toimuvatest etendustest "Cargo Sofia-Tallinn". Esitavad bulgaaria treilerijuhid Ventzislav Borissov ja Nedjalko Nedjalkov. Teose autorid on Stefan Kaegi ja Jörg Karrenbauer. Lavastus on sissejuhatuseks suvisele teatrifestivalile Baltoscandal
Kaks kiirpilku draamaprogrammile / Andres Keil, Katrin Ruus
Keil, Andres, 1974-
2006-01-01
Balti teatrifestivalil "OmaDraama 2006" nähtud etendustest - Rudolfs Blaumanise ja Inga Abele "Kadunud poeg" Peteris Krilovsi lavastuses, Birute Mari monotükk "Poetess", ZUGA Ühendatud Tantsijate "Naine ja hunt", Merle Karusoo "Misjonärid", Mart Kivastiku- Hendrik Toompere "Põrgu Wärk", Anna Brigadere "P.S Pöialpoiss" Andrejs Jarovojs lavastuses ja Leedu Juozas Miltinise nim. Draamateatri "Sügis tuleb läbi metsa"
Eks eklektikat Piiteris jätku ... / Andres Keil
Keil, Andres, 1974-
2004-01-01
Peterburi festivalist "Uus draama" (Novaja drama), pikemalt peatutakse Aleksei Kazantsevi ja Mihhail Rozhini juhitava Moskva dramaturgia ja rezhissuuri keskuse esitatud H. Kraussleri tükil "Peatus. Kummitused" I. Selini lavastuses
Tampere Teattrerikesä algas veidi teispoolselt / Andres Keil
Keil, Andres, 1974-
2005-01-01
Soomes alanud teatrifestivalist Tampere teatrisuvi. Pikemalt A. Raivio "Viimasest karavanist" Q-teatteri esituses, M. Ivashkeviciuse " Poisikesest" Korshunovase Teatri ja Vilniuse Linnateatri koostöös ning sakslaste norton.commander.productions lavastusest "Solaris"
Vene suurim teatrifestival tuleb! / Andres Keil
Keil, Andres, 1974-
2005-01-01
Vene draamafestivali "Kuldne mask" paremik 11.-16. oktoobrini Tallinnas. Tutvustatakse lavastusi - "Vennad ja õed" (lav. L. Dodin), "September. doc" (lav. M. Ugarov), "Oblom off" (M. Ugarov), "Kuningas Oidipus" (lav. A. Prikotenko)
Estonia näitas uut logo / Andres Keil
Keil, Andres, 1974-
2004-01-01
Ooperiteatri uue logo autor on Kristjan Kirsfeldt. Liis Kolle lavastab G. Rossini ooperi "Sinjoor Bruschino ehk Poeg juhuse tahtel", kunstnikud Liina Keevallik ja Reili Evart. 2. juunil Rahvusooperis etendunud rahvusooperi näiteringi "Welcome to Estonia" Neeme Kuninga kirjutatud ja lavastatud muusikalist "Minu veetlev Eedi".
Sasha Pepeljajevi ustetagune maailm / Andres Keil
Keil, Andres, 1974-
2005-01-01
Rahvusvahelisel tantsupäeval, 29. apr., jõudis Kanuti Gildi saalis maailmaesietenduseni S. Pepeljajevi ja tema uue nimega trupi - teater APART - tantsulavastus "Uksed", mis põhineb D. Harmsi erinevate teoste tekstidel
Tantsud Tartus - vaatajast saab looja / Andres Keil
Keil, Andres, 1974-
2007-01-01
Festivalide Draama ja Eclectica tantsulavastustest : Krõõt Juuraku "Once Upon", Kaja Kannu, Martins Eiche ja Aigars Aipinsi "Vabadus/Briviba" ja Mairika Plakso ja Margus Toomla "The story of M & M Part II"
Draamateater ja Theatrum Riias festivalil / Andres Keil
Keil, Andres, 1974-
1999-01-01
Riias algas 25. okt. rahvusvaheline teatrifestival Homo Novus '99,kus Eestit esindavad Eesti Draamateater Priit Pedajase lavastusega "Mao tee kalju peal" ja Theatrum Lembit Petersoni lavastusega "Pelleas ja Melisande"
Igavus teatris on igavaim igavus / Andres Keil
Keil, Andres, 1974-
2004-01-01
Läti teatri esindusfestivalist Riias. Lähemalt järgmistest lavastustest : R. Baumanise "Indranid" M. Gruzdovi lavastuses, J. Rainise "Puhu, tuul" G. Polishtshuki lavastuses, E. Siendze "Vasakpööre" O. Kordersi lavastuses ja E. Albee "Kes kardab Vurginia Woolfi?" R. Vaivarsi lavastuses
Leedu teater näitas vene sisu / Andres Keil
Keil, Andres, 1974-
2004-01-01
Rahvusvahelisest teatrifestivalist Sirenos, mis toimub 24. sept. 3. okt. Vilniuses. Näidatakse ette Leedu teatri paremik. Lähemalt R. Tuminase ja A. Dapshyse "Madagaskarist", V. Masalskise "Kuningas Learist", C. Grauzhinise "Tõrksa taltsutusest" ja G. Varnase "Kuritööst ja karistusest"
Kaks vaadet Draamateatri "Kodukohale" / Andres Keil
Keil, Andres, 1974-
2006-01-01
Pakutakse kaks võimalust, kuidas kirjutada Draamateatri lavastusest "Kodukoht" Keila-Joa mõisas (arvustuste pealk. "Draamateater viib Keila-Joal võlumaailma" ja "Näide safe-bet-teatrist"). Mõlemad arvustuse tüübid mõnevõrra utreeritud
Coasting beam theory applied to bunches
International Nuclear Information System (INIS)
It is plausible to apply coasting beam criteria to bunches if one has short wavelength disturbances of the bunch and short memory wake fields, where short means short compared with a bunch length, for then one can argue that a piece of the bunch near the middle does not even know that the bunch has ends. Some other conditions probably required to validate this approach are discussed. The local Keil-Schnell criterion is derived from the local dispersion integral
Scientific Electronic Library Online (English)
Eduardo Nicolás, Giovannini.
2015-03-01
Full Text Available Sobre la base que aportan las notas manuscritas de David Hilbert para cursos sobre geometría, el artículo procura contextualizar y analizar una de las contribuciones más importantes y novedosas de su célebre monografía Fundamentos de la geometría (1899), a saber: el cálculo de segmentos lineales (St [...] reckenrechnungen). Se argumenta que, además de ser un resultado matemático importante, Hilbert depositó en su aritmética de segmentos un destacado significado epistemológico y metodológico. En particular, se afirma que para Hilbert este resultado representaba un claro ejemplo de uno de los rasgos más fructíferos y atractivos de su nuevo método axiomático formal, o sea, la capacidad de descubrir y exhibir conexiones estructurales o internas entre diferentes teorías matemáticas. Abstract in english On the basis of a set of unpublished notes for lecture courses on geometry, the paper seeks to contextualize and analyze one of the most important and original contributions of David Hilbert's celebrated monograph Foundations of Geometry (1899), namely its arithmetic of line segments (Streckenrechnu [...] ngen). It is argued that Hilbert attributed to his arithmetic of segments an important epistemological and methodological meaning, in addition to its relevance as an original mathematical result. In particular, it is claimed that for Hilbert his arithmetic of segments represented a clear example of one of the most fruitful and attractive traits of his new formal axiomatic method, i.e., the power to discover and exhibit inner or structural connections among different mathematical theories.
Käsitsi tegemise võlu / David Jones ; intervjueerinud Kai Lobjakas
Jones, David, 1953-
2010-01-01
10. Kohila keraamikasümpoosionil osalenud briti keraamik ja teoreetik David Jones endast, rakutehnikast, huvist põletamisega seonduvate teemade vastu, Kohila sümpoosioni raames tehtust, keraamika õpetamisest Inglismaal, käsitöö ja keraamika positsioonist praegu ja tulevikus jm.
Eesti keel barbarite suus / David J. Peterson ; intervjueerinud Peeter Helme
Peterson, David J.
2011-01-01
USA telekanali HBO telesarjas "Troonide mäng" (mis on George R. R. Martini "Jää ja tule laulu" sarja esimese raamatu "Troonide mäng" teleekraniseering) tegeles dothraki keele loomisega keeleteadlane David J. Peterson
David Rumsey Historical Maps Collection: Featured Maps
With over 21,000 maps online, the David Rumsey Historical Maps Collection is so vast that it can be hard to keep tabs on all the great new maps that make it to the site. Thus, the Featured Maps area is quite a welcome find for cartographers, geographers, and the just plain curious. Visitors can view all of the recent additions here, which have included collections of map cartouches (or decorative map titles), 19th century maps by children, and maps from the National Survey of France. After a quick look around, visitors can also add their own comments, and sign up for their RSS feed. The site also contains links to special video features, news updates, and a clutch of related map sites.
David and Shimei: Innocent victim and perpetrator?
Scientific Electronic Library Online (English)
Gerrie, Snyman.
Full Text Available Feeding on the current social anxiety in the country that is defined by racial lines, the paper suggests the possibility of a theology for the 'retributed', i.e. those who undergo justice in terms of affirmative action or land repossession. Employing Ndebele's thoughts on the folktale The lion and t [...] he rabbit and the issue of justice in Lars von Trier's Dogville as its matrices, the paper enquires into the roles of perpetrator or victim Shimei and David play to each other in Samuel-Kings in order to see whether Shimei's death constitutes retributive justice or whether there is some social benefit in turning him into a purificatory sacrifice in a Girardian sense.
Straight talk with...David Baker.
Baker, David; Khamsi, Roxanne
2012-11-01
Thirty years ago, technology companies began nestling their facilities close to academia, and the idea of the university research park was born. Soon after, the concept took off in the field of medicine, and today it's not hard to find such innovation hubs that house biomedical startups drawing on the brainpower of professors and students alike. In late September, the Tucson, Arizona-based Association of University Research Parks--which includes about 170 research parks--announced that David Baker would serve as president of the organization's board of directors for the next year and help guide its strategic goals for the next five years. Baker, who is also the executive director of the University Technology Park at the Illinois Institute of Technology in Chicago, spoke with Roxanne Khamsi about how the organization hopes to branch out and transform these workplaces. PMID:23135501
Rainforest pioneer. Millennium trailblazers 3: David Cassell.
Gilmour, D
1999-01-01
The Iwokrama International Centre for Rain Forest Conservation in Guyana is headed by Australian forester David Cassells who is also chairman of the Advisory Group for the World Conservation Union Forest Conservation Program. He states that this program is different from other projects to conserve tropical forests since it focuses on financial sustainability and self-sufficiency. He also plans that the revenue for the center will come from a mixture of eco-forestry with certified logging, ecotourism, sustainable production of non-timber products such as vines and latexes, bioprospecting, and the sale of forest management expertise. He further added that the program's success could change the way people value and use tropical forests. PMID:12295549
Selected Theories of Child Development and the Effect of the Caregiver on Very Young Children.
Altman, Jennifer Schroer
Theories and quantitative studies were reviewed to address the issue of what promotes adaptive behavior development in very young children. Attention is given to the interactionist theories of Robert R. Sears, Eric H. Erikson, David Elkind, and Burton White. Commonalities among theorists are delineated in terms of stages, child rearing practices,…
Clássicos versus Keynes: a abordagem formal de David Champernowne
Scientific Electronic Library Online (English)
Cláudia, Heller; Jaylson Jair da, Silveira.
2012-03-01
Full Text Available Este texto tem por objetivo ressaltar um aspecto que não tem sido tratado com a devida profundidade na literatura que estuda a formalização da Teoria Geral do Emprego, dos Juros e da Moeda de John Maynard Keynes (1936). Mais precisamente, o texto destaca a estratégia de formalização adotada por Davi [...] d G. Champernowne em seu artigo intitulado "Unemployment, Basic and Monetary: the classical analysis and the keynesian", publicado em 1935-36 na Review of Economic Studies. Chamamos a atenção para o fato dele distinguir a teoria clássica da teoria de Keynes não apenas pelos pressupostos adotados por cada teoria, mas principalmente pela construção de subsistemas a partir de um sistema geral, com características recursivas (relações de causalidade) distintas. As explicações "em prosa", a descrição algébrica das funções comportamentais e condições de equilíbrio e a ilustração por meio de diagramas, além da escolha de conjuntos específicos de variáveis para representar cada uma das teorias e suas diferentes versões são aspectos deste artigo de Champernowne que merecem uma análise mais minuciosa. Abstract in english This paper aims at emphasizing a feature that has been somewhat neglected by studies dealing with the formalization of John Maynard Keynes's General Theory of Employment, Interest and Money (1936). Specifically, this paper stresses the formalization strategy David G. Champernowne applied in his essa [...] y "Unemployment, Basic and Monetary: the classical analysis and the Keynesian", published in 1935-36 in the Review of Economic Studies. We underline the fact that he distinguishes the Classical Analysis from the Keynesian not only by means of the different assumptions underlying each theory but mainly through the construction of sub-systems based on a general system, with distinctive recursive features (causal relations). His literary explanations, the algebraic descriptions of the behavioral functions and of the equilibrium conditions and his diagrammatical illustrations as well as the choice of specific groups of variables to stand for each of these theories (and variants) are features of this Champernowne's essay that deserve a more attentive assessment.
Conhecimento e natureza na filosofía da David Hume
Scientific Electronic Library Online (English)
José Claudio, Morelli.
2009-12-01
Full Text Available [...] Abstract in spanish La filosofía de Hume fue, durante mucho tiempo, percibida como una filosofía escéptica. Una interpretación naturalista pretende, entre tanto, atribuir nuevos sentidos al aspecto afirmativo de su filosofía, mostrando que Hume estaba interesado en aplicar el método experimental al estudio de la natura [...] leza humana. Su filosofía sería vista como una construcción sobre bases naturalísticas de una teoría del conocimiento y de la naturaleza humana. Eruditos como Kevin Meeker pretenden afirmar que las conclusiones escépticas presentes en la obra de Hume imposibilitan una interpretación naturalista, prevaleciendo, así, una conclusión escéptica radical, de que el conocimiento no es posible. Se pretende mostrar, por medio de un examen de los textos de Hume, que el concepto de conocimiento del que parte Meeker, su concepción de naturalismo e incluso su concepción del papel del escepticismo en la filosofía de Hume están equivocados y que la opción naturalista es lo que da más sentido entre las interpretaciones posibles de su filosofía. Abstract in english The philosophy of David Hume was for a long time conceived as a skeptical philosophy. The naturalistic approach aims, about this point, provides new meanings to the affirmative aspect of his philosophy, by showing that Hume was interested in apply the experimental method in the study of human nature [...] . Then, his philosophy could be seen as a construction - over naturalistic basis - of a theory of knowledge and human nature. Some critics like Kevin Meeker intent to claim that the skeptic conclusions, present in Hume’s works makes impossible such a naturalistic view, prevailing after all the skeptical conclusion of the impossibility of knowledge. This enquiry wants to show, by an analysis of Hume’s texts, that the conceptions of knowledge, naturalism and even this conception of skepticism, applied to Hume’s philosophy is mistaken, and that the naturalistic outcome makes more sense, among the possible interpretations of Hume’s philosophy.
D. M. Armstrong on the Identity Theory of Mind
Directory of Open Access Journals (Sweden)
Shanjendu Nath
2013-04-01
Full Text Available The Identity theory of mind occupies an important place in the history of philosophy. This theory is one of the important representations of the materialistic philosophy. This theory is known as "Materialist Monist Theory of Mind". Sometimes it is called "Type Physicalism", "Type Identity" or "Type-Type Theory" or "Mind-Brain Identity Theory". This theory appears in the philosophical domain as a reaction to the failure of Behaviourism. A number of philosophers developed this theory and among them U. T. Place, J. J. C. Smart, Herbert Feigl, D. Armstrong, and David Lewis are prominent. The main thesis of this theory is-states and processes of the mind are identical to states and processes of the brain. In this paper, I am trying to delineate the view of Armstrong on the nature of mind.
DEFF Research Database (Denmark)
Wæver, Ole
2009-01-01
Kenneth N. Waltz's 1979 book, Theory of International Politics, is the most influential in the history of the discipline. It worked its effects to a large extent through raising the bar for what counted as theoretical work, in effect reshaping not only realism but rivals like liberalism and reflectivism. Yet, ironically, there has been little attention to Waltz's very explicit and original arguments about the nature of theory. This article explores and explicates Waltz's theory of theory. Central attention is paid to his definition of theory as ‘a picture, mentally formed' and to the radical anti-empiricism and anti-positivism of his position. Followers and critics alike have treated Waltzian neorealism as if it was at bottom a formal proposition about cause-effect relations. The extreme case of Waltz being so victorious in the discipline, and yet being consistently mis-interpreted on the question of theory, shows the power of a dominant philosophy of science in US IR, and thus the challenge facing any ambitious theorising. The article suggests a possible movement of fronts away from the ‘fourth debate' between rationalism and reflectivism towards one of theory against empiricism. To help this new agenda, the article introduces a key literature from philosophy of science about the structure of theory, and particularly about the way even natural science uses theory very differently from what IRs mainstream thinks - and much more like the way Waltz wants his theory used.
Obituary: David L. Band (1957-2009)
Cominsky, Lynn
2011-12-01
David L. Band, of Potomac Maryland, died on March 16, 2009 succumbing to a long battle with spinal cord cancer. His death at the age of 52 came as a shock to his many friends and colleagues in the physics and astronomy community. Band showed an early interest and exceptional aptitude for physics, leading to his acceptance at the Massachusetts Institute of Technology as an undergraduate student in 1975. After graduating from MIT with an undergraduate degree in Physics, Band continued as a graduate student in Physics at Harvard University. His emerging interest in Astrophysics led him to the Astronomy Department at the Harvard Smithsonian Center for Astrophysics (CfA), where he did his dissertation work with Jonathan Grindlay. His dissertation (1985) entitled "Non-thermal Radiation Mechanisms and Processes in SS433 and Active Galactic Nuclei" was "pioneering work on the physics of jets arising from black holes and models for their emission, including self-absorption, which previewed much to come, and even David's own later work on Gamma-ray Bursts," according to Grindlay who remained a personal friend and colleague of Band's. Following graduate school, Band held postdoctoral positions at the Lawrence Livermore Laboratory, the University of California at Berkeley and the Center for Astronomy and Space Sciences at the University of California San Diego where he worked on the BATSE experiment that was part of the Compton Gamma Ray Observatory (CGRO), launched in 1991. BATSE had as its main objective the study of cosmic gamma-ray bursts (GRBs) and made significant advances in this area of research. Band became a world-renowned figure in the emerging field of GRB studies. He is best known for his widely-used analytic form of gamma-ray burst spectra known as the "Band Function." After the CGRO mission ended, Band moved to the Los Alamos National Laboratory where he worked mainly on classified research but continued to work on GRB energetics and spectra. When NASA planned two new follow-up missions to CGRO, the Swift and Fermi observatories, Band seized an opportunity in 2001 to join the staff of the Fermi Science Support Center at the NASA Goddard Space Flight Center in Greenbelt Maryland. He was hired as the lead scientist for user support functions and to help to define and implement planning for the 2008 launch of the Fermi spacecraft. He brought a high level of energy and enthusiasm to the job, becoming in many ways the heart and soul of that organization. Neil Gehrels, the Goddard Astroparticle Physics Division Director and a Fermi deputy project scientist notes that "David was the perfect person for community support, with this outgoing personality and deep knowledge of astrophysics." Band also became an important member of the Fermi science team; despite his failing health, he actively contributed to the first Fermi gamma-ray burst publication as well as making important contributions to the burst detection and data analysis techniques. Additionally, Band was known as a great communicator and mentor. He supervised a PhD student at UCSD who has subsequently been appointed to a faculty position. At Goddard, Band was an integral part of the weekly scientific discussion groups within the gamma-ray astronomy group and he would always find the time to share his knowledge and expertise with new postdoctoral fellows and senior scientists alike. He was also involved with planning the EXIST mission, a candidate for a future NASA mission. He will be greatly missed by his many friends and colleagues within the Fermi mission and the high-energy astrophysics community.
Directory of Open Access Journals (Sweden)
Ruiz G., Rosaura
1996-12-01
Full Text Available The eminent philosopher of biology, David Hull has proposed that a "general theory of evolution" can be advanced that would account for the evolution of organisms as well as for the evolution of scientific knowledge. According to Hull, competition among scientists plays in conceptual evolution a similar essential role as competition among organisms plays in biological evolution. Hull uses the sociobiology tradition to explain the apparently altruistic behavior of scientists in the search for knowledge.
David Hull, uno de los filósofos de la biología más destacados en la actualidad, propone una "Teoría general de evolución" que, afirma, explica tanto la evolución de los seres vivos como el desarrollo del conocimiento científico. En el caso de la evolución conceptual, Hull sostiene que la competencia entre científicos juega un papel esencial en el avance de la ciencia, de manera similar a lo que ocurre en la evolución biológica. Entre otras cuestiones Hull recupera la tradición de la sociobiología para la explicación del comportamiento aparentemente altruista de los científicos en la búsqueda del conocimiento.
Capacity theory on algebraic curves
Rumely, Robert S
1989-01-01
Capacity is a measure of size for sets, with diverse applications in potential theory, probability and number theory. This book lays foundations for a theory of capacity for adelic sets on algebraic curves. Its main result is an arithmetic one, a generalization of a theorem of Fekete and Szegö which gives a sharp existence/finiteness criterion for algebraic points whose conjugates lie near a specified set on a curve. The book brings out a deep connection between the classical Green's functions of analysis and Néron's local height pairings; it also points to an interpretation of capacity as a kind of intersection index in the framework of Arakelov Theory. It is a research monograph and will primarily be of interest to number theorists and algebraic geometers; because of applications of the theory, it may also be of interest to logicians. The theory presented generalizes one due to David Cantor for the projective line. As with most adelic theories, it has a local and a global part. Let /K be a smooth, complet...
David and Uriah (with an occasional appearance by Uriah's wife) - Reading and re-reading 2 Samuel 11
Scientific Electronic Library Online (English)
David G., Firth.
Full Text Available The interpretation of 2 Samuel 11 has been built around three points: 1. The primacy of the relationship between David and Bathsheba; 2. Uriah dies in a cover-up; 3. The narrative is full of ambiguity. This paper explores the narrative from the perspective of the ambiguities employed, showing that t [...] he third point undermines the frst two. This is achieved by drawing on Genette's theory of anachrony which emerges as an important historiographical feature in Samuel. The text is meant to be read and then re-read as each anachrony is encountered, thus coming to a clearer understanding of what is meant by the narrator's closing comment.
Scientific Electronic Library Online (English)
Angela Calvo, de Saavedra.
2014-06-01
Full Text Available En el trayectoria del 'giro espacial' de la filosofía contemporánea y de la geofilosofía, David Hume aparece no solo como pionero en el uso de metáforas geográficas para caracterizar el pensamiento sino que su empirismo inmanente tiene una influencia decisiva en la obra de Gilles Deleuze. El propósi [...] to del artículo es avanzar sobre este doble registro y presentar las metáforas geográficas usadas por Hume para explicitar el carácter de su ciencia de la naturaleza humana, la 'verdadera filosofía', a saber, el viaje escéptico, la conquista de la capital y la geografía mental. Abstract in english In what is called the 'geographic turn' in contemporary philosophy, David Hume appears not only as a pioneer in using geographic metaphors to describe thinking but also his immanent empiricism had a decisive influence in Deleuze's work. The aim of this paper is to advance in this double register and [...] to present the geographic metaphors used by Hume to characterize his science of human nature or true philosophy, viz., the sceptic voyage, the conquest of the capital and mental geography.
David Rosenmann-Taub: Lectura de sus Silencios David Rosenmann-Taub: Reading his Silence
Directory of Open Access Journals (Sweden)
Cristián Gómez O
2010-12-01
Full Text Available Este artículo intentará poner la obra poética de David Rosenmann-Taub en la perspectiva de aquellas condiciones de posibilidad que hacen factible una obra como la suya. Hemos querido, así, razonar los procedimientos internos de su poesía, interrogándola en su propia retórica, pero también en lo que esa retórica silencia o se niega a decir. En el complemento de estas dos preguntas, es donde se puede desplegar el rol que cumple la historia como principio de realidad de la obra incluso si no es explícitamente mencionada.The following paper will try to see in which perspectives a poetic work, such as the one by David Rosenmann-Taub, is feasible. The paper will try to understand the inner procedures of his poetry by questioning its own rhetoric, and by analyzing what this rhetoric denies to say or silences. As a complement to these two questions, the role of history will unravel so as to reveal its participation as a principle of reality in the work, even though it is not explicitly mentioned.
Directory of Open Access Journals (Sweden)
Torsten Lange
2007-09-01
Full Text Available The following paper will offer an interpretation of David Lynch's film The Elephant Man, and its representations of late-Victorian London as a monstrous and deformed body. Besides tracing these themes in a discussion of exemplary scenes of the film, I wish to illuminate how underlying notions of monstrosity in the writings of Victorian urban explorers and reformers contributed to ideas and anxieties about the body and domesticity, and helped to promote the image of a clean, sanitized and civilized city. I will make use of a range of theoretical and historical approaches developed within and inbetween a variety of disciplines such as anthropology, geography and architectural history, as well as literary studies, film theory and psychoanalysis, and, in so doing, aim to complicate the image of the monstrous metropolis.
Hacking the aesthetic: David Haines and Joyce Hinterding's new ecologies of signal
Directory of Open Access Journals (Sweden)
Andrew Murphie
2012-06-01
Full Text Available Award winning Australian electronic artists David Haines and Joyce Hinterding's installation work is discussed as “signal-work.” Their work reconfigures signal within original assemblages involving subtle audio, high resolution video (both recorded and animated, kilometers of coiled copper wire, antennae or home-built electronics, electrostatic disturbances, the like of very low frequency radiation from the Milky Way, and cross-signal processing. The article develops a context for thinking about the work in terms of Whitehead's process philosophy, as this is relevant to media theory, as well as concepts of plural ecology and ongoing differentiation drawn from Bateson and Guattari. Signal processing is seen as key to all this. The article argues that in Hinterding and Haines’ signal-work new sensations are produced, outside of the normal “syntax” of some models of aesthetic experience. This challenges some aspects of thinking about both aesthetics and political ecology.
The 2012 Nobel Prize in physics and David Wineland
International Nuclear Information System (INIS)
The 2012 Nobel prize in physics was awarded to David Wineland, together with Serge Haroche. David Wineland received the prize for ground-breaking experimental methods that enabled the measurement and manipulation of individual quantum systems, especially systems with trapped ions. He improved a trapped ion system and opened a new quantum world leading to quantum computation. He also realized optical atomic ion clocks with unprecedented precision through his experimental research. This article briefly reviews the history of trapped ion systems, the development of trapped-ion based quantum computation, and the development of the atomic ion clock, which are closely related to Wineland's achievements. (authors)
David Bohm la physique de l'infini
Teodorani, Massimo
2014-01-01
Les idées de David Bohm, indépendamment du scepticisme de ses collègues les plus traditionalistes, ont profondément influencé la physique du siècle dernier et ouvert une porte à la physique du nouveau millénaire. Grâce aussi aux contacts qu'il sut nouer avec des chercheurs d'autres branches du savoir, ses idées ont été accueillies avec beaucoup d'enthousiasme par les neuroscientifiques, les philosophes, les théologiens, les psychologues, les sociologues, les poètes, les artistes et les éducateurs. David Bohm avait peut-être pressenti qu'il existe une "physique de l'âme" et avec elle il voulait tracer un nouveau chemin pour une humanité à la dérive.
Dr. David Sawyer, Mickey Mouse and Dr. David Brown attend a ceremony at Ronald McNair Middle School
1999-01-01
Dr. David Sawyer (left), Superintendent of the Brevard County School District, Mickey Mouse, and Dr. David Brown, a NASA astronaut, attend a tribute to NASA astronaut Ronald McNair held in the gymnasium of Ronald McNair Magnet School in Cocoa, Fla. During the tribute, Walt Disney World presented a portrait of McNair to the school, which had previously been renamed for the fallen astronaut. McNair was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986.
Zimmermann, Karl-Heinz
2011-01-01
Why do we need a formalization of the notion of algorithm or effective computation? In order to show that a specific problem is algorithmically solvable, it is sufficient to provide an algorithm that solves it in a sufficiently precise manner. However, in order to prove that a problem is in principle not solvable by an algorithm, a rigorous formalism is necessary that allows mathematical proofs. The need for such a formalism became apparent in the studies of David Hilbert (1900) on the founda...
Fatboy Slim ja David Byrne teevad Imelda Marcosest muusikali
2005-01-01
Inglise DJ Fatboy Slim'i ja USA art-rockmuusiku David Byrne'i diskokeskne muusikal "Here Love Lives" kajastab Filipiinide diktaatori Ferdinand Macrose abikaasa elu. Muusikal esietendub tuleva aasta märtsis Austraalias Adelaide'i kultuurifestivalil, Euroopa esietendus toimub seejärel Liverpoolis
Battling Creaticide: An Interview with David C. Berliner
Ambrose, Don
2012-01-01
This article presents an interview with David C. Berliner, a Regents' Professor in the College of Education at Arizona State University. His books include "Educational Psychology," "The Manufactured Crisis," and "The Handbook of Educational Psychology." He has served as president of the American Educational Research Association and of the…
Neuroradiology: An Interview with Dr. David J. Mikulis
Directory of Open Access Journals (Sweden)
Rob Vanner
2010-03-01
Full Text Available Dr. David J. Mikulis is a staff neuroradiologist at Toronto Western Hospital and Senior Scientist at the Toronto Western Research Institute, part of the University Health Network. He met with the UTMJ to discuss his career as a clinician-scientist and his lab's novel method of generating maps of cerebrovascular reactivity.
The DSM-5 - an interview with David Kupfer
Kupfer, David
2013-01-01
In this podcast we talk to Prof David Kupfer about the challenges, controversies and future directions of DSM-5 by considering other research frameworks and classification systems of disease, and how this revised psychiatric diagnostic manual will impact global mental health classification and the field of medicine.
In Memoriam: David Judson Sencer, A Public Health Giant
Centers for Disease Control (CDC) Podcasts
2011-12-15
Dr. Jeffery Koplan, Director of the Emory Global Health Institute at Emory University, reflects on the career of Dr. David Sencer. Created: 12/15/2011 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID). Date Released: 12/19/2011.
L'helléniste français Jules David (1783-1854
Directory of Open Access Journals (Sweden)
Jean Caravolas
2008-11-01
Full Text Available
Dans les lignes qui suivent, je présente les points saillants de la vie et de l'œuvre de Jules David, éminent helléniste et fervent philhellène français, sur lequel il n'existe, 150 ans après sa mort, aucune étude ni même un article quelque peu détaillé.
L'helléniste français Jules David (1783-1854)
Jean Caravolas
2008-01-01
Dans les lignes qui suivent, je présente les points saillants de la vie et de l'œuvre de Jules David, éminent helléniste et fervent philhellène français, sur lequel il n'existe, 150 ans après sa mort, aucune étude ni même un article quelque peu détaillé.
Astronauts David Griggs and Jeff Hoffman in Egress training
1985-01-01
Astronaut David Griggs, wearing an extravehicular mobility unit (EMU), practices emergency egress from the space shuttle during an underwater test in the Weightless Environment Training Facility (WETF) (26473); Griggs (left) and Astronaut Jeff Hoffman train for egress in the WETF (26474).
76 FR 12971 - David E. Berman: Debarment Order
2011-03-09
...order under the Federal Food, Drug, and Cosmetic Act (the FD&C Act) debarring David...Professions, specializing in plastic surgery with an office in Sterling, VA. On...on, thirty of his patients as BOTOX Cosmetic. Dr. Berman did not disclose to...
More echoes from David Lodge’s Small World
Godwin, D.
1993-01-01
David Lodge's Small World avoids closure, and further contains a seemingly endless number of references to prior texts. It thus encourages the reader to make his own interpretation of the book, based on his personal literary experiences. This study explores one possible interpretation, and draws an analog between Lodge's book and the great Baroque novels of seventeenth-century France.
"The Maine Woods" by Henry David Thoreau: A Curriculum Guide.
Sherman, Helen
Developed for the use of all high school students and teachers, this curriculum guide based on Henry David Thoreau's "The Maine Woods" may lend itself best to the English class, but Thoreau had many academic areas unknowingly covered when he wrote his journals written while in Maine. For example, the guide could also be used in science classes to…
Henry David Thoreau and Martin Luther King, Jr. Lesson Plan.
Powell, Brent
1995-01-01
Presents a five-lesson, high school instructional unit on the ideas and activities of Henry David Thoreau and Martin Luther King, Jr. Includes student objectives, step-by-step instructional procedures, and discussion questions. Provides quotations by Thoreau and King. (CFR)
Challenging Texts: Teaching Deliberately--Reading Henry David Thoreau's "Walden"
Davis, Andrea
2011-01-01
One of the more difficult 19th-century American texts for high school students to read is undoubtedly Henry David Thoreau's "Walden." His erudite allusions, often page-long sentences, and sophisticated sense of the ironic initially leave many students cold. Still, the author encourages them to read amid the din of a cultural cacophony that shouts…
Grade 1 Students Meet David Wiesner's "Three Pigs."
Pantaleo, Sylvia
2002-01-01
Describes the oral, written, and visual arts responses of a group of Grade 1 children. Discusses first grade children's understandings of and responses to several Radical Change characteristics and metafictive techniques found in David Wiesner's "The Three Pigs" (2001), the 2002 Randolph Caldecott Medal winner. Explores the nature of the literary…
Surnuist üles äratamine = Reviving the dead / David Crowley
Crowley, David, 1966-
2012-01-01
Eesti ekspositsioonist "Kui pikk on ühe maja elu?" 13. Venezia arhitektuuribiennaalil "Common Ground" (kuraator David Chipperfield). Tallinna Linnahalli minevikust ja praegusest olukorrast. Kuraator Tüüne-Kristin Vaikla, näituse autorid Urmo Vaikla, Tüüne-Kristin Vaikla, Ingel Vaikla, Maria Pukk, Ivar Lubjak, Veronika Valk. Saksa paviljoni näitusest "Reduce, reuse, recycle"
Neuroradiology: An Interview with Dr. David J. Mikulis
Rob Vanner
2010-01-01
Dr. David J. Mikulis is a staff neuroradiologist at Toronto Western Hospital and Senior Scientist at the Toronto Western Research Institute, part of the University Health Network. He met with the UTMJ to discuss his career as a clinician-scientist and his lab's novel method of generating maps of cerebrovascular reactivity.
Nekrasov, Nikita
2004-01-01
We present the evidence for the existence of the topological string analogue of M-theory, which we call Z-theory. The corners of Z-theory moduli space correspond to the Donaldson-Thomas theory, Kodaira-Spencer theory, Gromov-Witten theory, and Donaldson-Witten theory. We discuss the relations of Z-theory with Hitchin's gravities in six and seven dimensions, and make our own proposal, involving spinor generalization of Chern-Simons theory of three-forms. Based on the talk at ...
Casares, Ramo?n
2014-01-01
We define a problem theory from first principles. We investigate the objects of this theory: problems, resolutions, and solutions. We relate problem theory with set theory and with computing theory. We find taxonomies for resolutions and for problems. We build a hierarchy of resolvers: mechanism, adaptor, internalizer, learner, and subject. We show that the problem theory is complete, that is, that there are just three ways to resolve any problem: routine, trial, and analogy...
String Theory or Field Theory?
Marshakov, A.
2002-01-01
The status of string theory is reviewed, and major recent developments - especially those in going beyond perturbation theory in the string theory and quantum field theory frameworks - are discussed. This analysis helps better understand the role and place of string theory in the modern picture of the physical world. Even though quantum field theory describes a wide range of experimental phenomena, it is emphasized that there are some insurmountable problems inherent in it -...
Comparative advantage and the labor theory of value
Morales Meoqui, Jorge
2010-01-01
With the famous numerical example of chapter 7 of the Principles David Ricardo intended to illustrate first and foremost the new proposition that his labor theory of value does not regulate the price of international transactions when the factors of production are immobile between countries. Unfortunately, later scholars have often omitted this proposition when referring to Ricardo’s numerical example. Instead, they have highlighted only the comparative-advantage proposition, although Ricar...
On the Time Reversal Invariance of Classical Electromagnetic Theory
Malament, David B.
2003-01-01
David Albert claims that classical electromagnetic theory is not time reversal invariant. He acknowledges that all physics books say that it is, but claims they are "simply wrong" because they rely on an incorrect account of how the time reversal operator acts on magnetic fields. On that account, electric fields are left intact by the operator, but magnetic fields are inverted. Albert sees no reason for the asymmetric treatment, and insists that neither field should be inver...
Singlet-Assisted Supersymmetry Breaking For $Sp(2N)$ Theories
Zhu, Bin; Meng, Kun; Ding, Ran; Li, Qiyi
2013-01-01
We investigate local supersymmetry-breaking vacua in s-confining theories with gauge group $Sp(2N)$. By adapting the general recipe developed by Shadmi and Shirman, we construct a realistic model based on dynamics of SQCD coupled with singlets which allows a spontaneously broken supersymmetry. Since the chiral superfields in model have R-charges R=0 and R=2 only, the tedious computations of Coleman-Weinberg potential can be greatly alleviated from the lesson of David Shih. W...
Hyldgaard, Per; Rahman, Talat S.
2012-10-01
The past decade has seen a dramatic rise in interest in exploring the role that van der Waals (vdW) or dispersion forces play in materials and in material behavior. Part of this stems from the obvious fact that vdW interactions (and other weak forces, such as Casimir) underpin molecular recognition, i.e., nature's approach to search for a match between genes and anti-genes and hence enable biological function. Less obvious is the recognition that vdW interactions affect a multitude of properties of a vast variety of materials in general, some of which also have strong technological applications. While for two atom- or orbital-sized material fragments the dispersive contributions to binding are small compared to those from the better known forms (ionic, covalent, metallic), those between sparse materials (spread over extended areas) can be of paramount importance. For example, an understanding of binding in graphite cannot arise solely from a study of the graphene layers individually, but also requires insight from inter-sheet graphene vdW bonding. It is the extended-area vdW bonding that provides sufficient cohesion to make graphite a robust, naturally occurring material. In fact, it is the vdW-bonded graphite, and not the all-covalently bonded diamond, that is the preferred form of pure carbon under ambient conditions. Also important is the understanding that vdW attraction can attain a dramatic relevance even if the material fragments, the building blocks, are not necessarily parallel from the outset or smooth when viewed in isolation (such as a graphene sheet or a carbon nanotube). This can happen if the building blocks have some softness and flexibility and allow an internal relative alignment to emerge. The vdW forces can then cause increasingly larger parts of the interacting fragments to line up at sub-nanometer separations and thus beget more areas with a sizable vdW bonding contribution. The gecko can scale a wall because it can bring its flexible hairs sufficiently close to any corrugated—and/or any smooth—surface and thus enforce a strong vdW-type adhesion; it exploits what is then essentially a contact force (dominated by the attraction exerted in the near-surface regions) to defy the pull of gravity on its own bulk. This Journal of Physics: Condensed Matter special issue is dedicated to the memory of David C Langreth. David is a dearly missed friend and mentor who inspired many of us. He was an outstanding condensed matter theorist and a scholar who greatly influenced us through his many-particle-physics based insights into density functional theory (DFT), surface science and related areas. His seminal works range from conserving formulations of interacting nonequilibrium transport [1] and formal-scattering theory [2] to an explicit formulation [3] of the exact DFT exchange-correlation energy in the adiabatic connection formula (ACF), the latter also being derived independently by Gunnarsson and Lundqvist [4]. David's portfolio also includes an analysis [5] that helped catalyze and guide the development of DFT from the local-density approximation (LDA) to the formulations of generalized gradient approximations (GGAs). Another salient contribution of David's is in the area of vdW interactions in materials. He was a key architect of the vdW density functional (vdW-DF) method [6, 7]. This method was developed in a long-standing Rutgers-Chalmers collaboration between David's group and that of Bengt I Lundqvist, later extending to a wider group of researchers on both sides of the Atlantic. Plasmons are collective excitations that depend on electron-density variation. The plasmon response can be seen as defining the nature of the LDA [4] and their description can thus also be seen as contributing to the success of GGA. The vdW-DF method is a regular constraint-based density functional (for ground-state DFT) which is derived within the ACF framework and which emphasizes the electrodynamical nature of the coupling between these collective plasmon excitations. The vdW-DF method thus seeks to utilise the implicit
Communications Theory/Gender/Identity Resources
David Gauntlett, a Lecturer in Social Communications at the Institute of Communications Studies, University of Leeds, has compiled a unique collection of resources to complement the study of communications theory. This sleek compendium introduces the important ideas associated with the socio-cultural concept of identity; explores the position of role models within popular culture; and outlines the principles of gender studies, feminism, and queer theory. In addition, the site profiles the work of four important thinkers in communications theory: Judith Butler, Michel Foucault, Theodor Adorno, and Antonio Gramsci. Each profile also includes a select bibliography and links to relevant sites. As a supplement to the information available at the site, Dr. Gauntlett provides a brief annotated bibliography of recently published books on topics related to media and identity.
Electrical solitons theory, design, and applications
Ricketts, David S
2010-01-01
The dominant medium for soliton propagation in electronics, nonlinear transmission line (NLTL) has found wide application as a testbed for nonlinear dynamics and KdV phenomena as well as for practical applications in ultra-sharp pulse/edge generation and novel nonlinear communication schemes in electronics. While many texts exist covering solitons in general, there is as yet no source that provides a comprehensive treatment of the soliton in the electrical domain.Drawing on the award winning research of Carnegie Mellon's David S. Ricketts, Electrical Solitons Theory, Design, and Applications i
Jara, Pascual; Torrecillas, Blas
1988-01-01
The papers in this proceedings volume are selected research papers in different areas of ring theory, including graded rings, differential operator rings, K-theory of noetherian rings, torsion theory, regular rings, cohomology of algebras, local cohomology of noncommutative rings. The book will be important for mathematicians active in research in ring theory.
Marino Beiras, Marcos
2004-01-01
We give an overview of the relations between matrix models and string theory, focusing on topological string theory and the Dijkgraaf--Vafa correspondence. We discuss applications of this correspondence and its generalizations to supersymmetric gauge theory, enumerative geometry and mirror symmetry. We also present a brief overview of matrix quantum mechanical models in superstring theory.
David Hume, Scepticism, Imagination and Political Philosophy
Directory of Open Access Journals (Sweden)
Renato Lessa
2012-01-01
Full Text Available The main purpose of my presentation is to explore some possible links between Hume’s philosophy of history and imagination. My point is that although Hume has clearly rejected narratives about human history and politics based on modern and rationalist versions of Natural Law, his own accounts on the matter were positively based on arguments that went well beyond some sort of retreat into bare empiricism or scattered historicism. Hume’s stance on the matter of history and politics, to my mind, can be interpreted as an effort to build a natural history of morals, justice and government in which imagination plays a non-negligible role. His criticism of rationalistic natural law theories does not entail the acceptance of empiricist or institutionalist points of view. Of course, empiricist and institutionalist languages are in the use, across Hume’s arrays of arguments, but it seems to me that these languages appear as submitted to the supremacy of imagination. In that sense, we may face in Hume’s theory of justice an alternative view, in the form of a breach between pure rationalistic and empiricist views.
Friends and colleagues remember author David Foster Wallace
2008-09-19
Wallace Invented 'New Style, New Comedy'http://www.npr.org/templates/story/story.php?storyId=94629055Author created 'Jest' in Syracusehttp://www.syracuse.com/news/index.ssf?/base/news-15/122155534751021.xml&coll=1In Memoriam: David Foster Wallace [pdf]http://www.pomona.edu/ADWR/president/dfw1.shtmlConsidering David Foster Wallace [iTunes]http://www.kcrw.com/etc/programs/pc/pc080916considering_david_foDavid Foster Wallace: Harper's Magazine [pdf]http://www.harpers.org/archive/2008/09/hbc-90003557David Foster Wallace: Commencement Speech at Kenyon Collegehttp://www.marginalia.org/dfw_kenyon_commencement.htmlFriends, acquaintances, fellow writers, and others all offered memories of author David Foster Wallace this week in articles, online treatises, weblog posts, and editorials. Wallace, who was perhaps best known for this sprawling masterwork "Infinite Jest", was thoroughly catholic in his interests, and his work was peppered with references to everything from Continental philosophy to the behavior of cruise line passengers. Writing in this Tuesday's New York Times, fellow writer Verlyn Klinkenborg commented, "His writing could subsume the DNA of any language, any form it encountered, while remaining completely his own." During his 46 years, Wallace was awarded the Aga Khan Prize for Fiction, a MacArthur Foundation "Genius Grant", and also taught at Illinois State University and Pomona College. While many websites offer a way to comment on Wallace's work and life, the "In Memoriam" site created by Pomona College provides a fine glimpse into the effect he had on those he taught and influenced. One comment offered by Sean Pollack is particularly poignant: "We mourn for a humane and generous teacher and lover of the language."The first link will take interested parties to the New York Times' obituary for David Foster Wallace which appeared in print this Monday. The second link will lead visitors to a remembrance of Wallace from fellow writer David Lipsky. Moving on, the third link leads to a Syracuse Post-Standard piece from this Tuesday about Wallace's time in Syracuse in the early 1990s. The fourth link leads to the previously mentioned Pomona College "In Memoriam" site created for Wallace. The fifth link leads to a special edition of "Politics of Culture" hosted by bookworm Michael Silverblatt. Joined by book critic Anthony Miller they discuss Wallace's impact on fiction, his generation, and American culture. In addition, a collection of interviews with Wallace culled from the archives of KCRW's "Bookworm" program is also available. In terms of celebrating Wallace's life and writing, the sixth link is a very welcome find indeed. It contains links to many of his non-fiction pieces, including his very observant and wonderful take on a cruise-line adventure, "Shipping Out: On the (nearly lethal) comforts of a luxury cruise". The last and final link leads to a transcript of the honest and insightful commencement address that Wallace gave at Kenyon College in 2005.
Magen David Adom--the EMS in Israel.
Ellis, Daniel Y; Sorene, Eliot
2008-01-01
Israel is a small country with a population of around 7 million. The sole EMS provider for Israel is Magen David Adom (MDA) (translated as 'Red Shield of David'). MDA also carries out the functions of a National Society (similar to the Red Cross) and provides all the blood and blood product services for the country. Nationwide, the organisation responds to over 1000 emergency calls a day and uses doctors, paramedics, emergency medical technicians and volunteers. Local geopolitics has meant that MDA has to be prepared for anything from everyday emergency calls to suicide bombings and regional wars. MDA also prides itself in being able to rapidly assemble and dispatch mobile aid teams to scenes of international disasters. Such a broad range of activities is unusual for a single EMS organisation. PMID:17767990
San Francisco: From the David Rumsey Map Collection
Visiting an airport can be a stressful endeavor, so it's always nice to have a few distractions. There's a rather fabulous one at the San Francisco International Airport (SFO), currently, and it comes in the form of historic maps. Culled from the David Rumsey Map Collection, this in situ exhibit contains dozens of maps that document the city's development. On this site, visitors can view maps of proposed freeways across the city from the late 1940s as well as early maps of the Spanish colonization of the Yerba Buena peninsula. All told, the site has 12 images and visitors can continue on to the David Rumsey Map website to see each map in greater detail.
DAVID: A new video motion sensor for outdoor perimeter applications
International Nuclear Information System (INIS)
To be effective, a perimeter intrusion detection system must comprise both sensor and rapid assessment components. The use of closed circuit television (CCTV) to provide the rapid assessment capability, makes possible the use of video motion detection (VMD) processing as a system sensor component. Despite it's conceptual appeal, video motion detection has not been widely used in outdoor perimeter systems because of an inability to discriminate between genuine intrusions and numerous environmental effects such as cloud shadows, wind motion, reflections, precipitation, etc. The result has been an unacceptably high false alarm rate and operator work-load. DAVID (Digital Automatic Video Intrusion Detector) utilizes new digital signal processing techniques to achieve a dramatic improvement in discrimination performance thereby making video motion detection practical for outdoor applications. This paper begins with a discussion of the key considerations in implementing an outdoor video intrusion detection system, followed by a description of the DAVID design in light of these considerations
David Kelley et la politique de la complicité
Directory of Open Access Journals (Sweden)
Jean-Pierre Esquenazi
2011-04-01
Full Text Available La télévision est liée à sa diffusion familiale, comme le prouve l’histoire américaine de la télévision. Les séries télévisées sont elles-mêmes attachées à ce contexte. Elles multiplient les marques rituelles de reconnaissance. David Kelley, auteur de Ally Mc Beal ou de Boston Legal, aime jouer avec cette nécessité. Il crée une relation de complicité entre ses personnages et le téléspectateur. Le texte en étudie les principales figures.Television is linked to its family broadcasting; American history reminds us of it. And television series are tied to this context. They multiply signs of recognition. David Kelley, Ally Mc Beal or Boston Legal's producer, likes to play with this necessity. He creates a relation of complicity between his figures and the viewer. This text studies his main methods.
International Nuclear Information System (INIS)
The paper traces the development of the String Theory, and was presented at Professor Sir Rudolf Peierls' 80sup(th) Birthday Symposium. The String theory is discussed with respect to the interaction of strings, the inclusion of both gauge theory and gravitation, inconsistencies in the theory, and the role of space-time. The physical principles underlying string theory are also outlined. (U.K.)
Kõll, Anu Mai, 1946-
2008-01-01
Arvustus: Feest, David. Zwangskollektivierung im Baltikum : die Sowjetisierung des estnischen Dorfes 1944-1953. Köln [etc.] : Böhlau, 2007. Esimesest rahvusvaheliselt kättesaadavast laiahaardelisest Eesti kollektiviseerimist käsitlevast teosest
Embedding of Poly Honeycomb Networks and the Metric dimension of Star of David Network
Directory of Open Access Journals (Sweden)
F.Simonraj
2013-01-01
Full Text Available In this paper, we have introduced few Interconnection Networks, called David Derived Network DD(n ,Dominating David Derived Network DDD(n, Honeycomb cup Network HCC(n and Kite RegularTrianguline Mesh KRrTM(n. We have given drawing algorithm for DDD(n from Honeycomb networkHC(n and embedded poly–Honeycomb Networks, KRrTM(n in to Dominating David Derived Networks.Also we have investigated the metric dimension of Star of David network SD(n and lower bound of themetric dimension for DD(n.
David Sherman. Sartre and Adorno - The Dialectics of Subjectivity
Directory of Open Access Journals (Sweden)
Erik S. RORABACK
2007-10-01
Full Text Available David Sherman’s nicely published cloth book from 2007, Sartre and Adorno: The Dialectics of Subjectivity contains an Introduction and three component parts with eight chapters; the acknowledgments, abbreviations, notes, bibliography and index are all user-friendly and information rich; the index especially has received very careful and professional attention; the topic area of the tome is a genuinely fascinating one insofar as Sartre has been long neglected, particularly so as of late, and Ad...
Language and Signs: An Interview with Ojibwe Novelist David Treuer
Kirwan, Padraig
2009-01-01
The publication of David Treuer's (Ojibwe) Native American Fiction: A User's Manual (2006) initiated something of a controversy within Native American Literary Studies. Interpreted as an assault on the political and cultural meaning of tribal fiction, the collection has been critiqued by those who argue that indigenous specificity is reflected by a distinct, and specific, Native American literary aesthetic. In this interview Treuer clarifies his position, explains his dual concern for Ojibwe ...
Language, power and gender in the plays of David Mamet
Fonseca, Ana Paula Oliveira Carvalho
2010-01-01
Esta tese visa a análise e conclusão sobre uso da linguagem, das relações depoder e da inter-relação entre pessoas do mesmo ou de diferente sexo nas peças mais relevantes da fase intermédia da carreira do dramaturgo DavidMamet. Para dar cumprimento a esta tarefa, iniciarei com uma contextualizaçãohistórica do autor e do teatro na América do Norte dos anos setenta aos anos noventa. Seguidamente, procederei à análise do estilo linguístico de Mamet. Aqui incidirei sobre o estil...
David Hicks by Riversfield Farm – die afsluiting van ’n hoofstuk
Vosloo, Pieter Tobias
2012-01-01
David Hicks, internationally renowned British interior designer, author and garden designer, designed only three gardens in South Africa of which Riversfield Farm in the KZN Midlands was his last and uncompleted by the time of his death in 1998. In 2005 the owners, with the assistance of prominent South African landscaper Jan Blok, commenced with the construction of the potager at Riversfield Farm; the only unbuilt part of Hicks’s design. In the article the interpretation of the...
Theology as dialogue and fragment: saying God with David Tracy
Palfrey, Barnabas Yeo; Pattison, George
2013-01-01
This thesis concerns the ideas of ‘dialogue’ and ‘fragment’ in the work of the American liberal Roman Catholic theologian David Tracy (bn. 1939). Dialogue (or ‘conversation’) established itself as a dominant idea for Tracy in the 1980s, whereas the centrality of fragments first emerged for Tracy in the late 1990s, to complicate and refine his earlier thinking. Despite this historical sequence, however, the organisation of this thesis is thematic rather than essentially chronologic...
Das Eismeer – Caspar David Friedrich and the North
Directory of Open Access Journals (Sweden)
Nina Hinrichs
2008-02-01
Full Text Available The German Romantic painter Caspar David Friedrich (1774-1840 created the work of art Das Eismeer in the years 1823/24. Besides his painting Mönch am Meer it is his most radical painting. It depicts a dramatic and grim subject: A shipwreck in the Arctic Sea. According to different cultural, historical and social contexts there have been many different interpretations of his painting since it was produced.
Obituary: David Fulmer Bender, 1913-2004
Miller, Sylvia L.
2004-12-01
David Fulmer Bender died in San Diego, California, on 13 September 2004, at the age of 91. His heart stopped suddenly while he was dancing. His pioneering work in establishing comprehensive, computer-accessible ephemerides of asteroids and comets found many applications, including the first-ever visit to an asteroid, Gaspra, by an interplanetary spacecraft. Dave was born in Reno, Nevada, on 10 February 1913, to Homer Charles Bender and Susan Bowers Bender. The family moved to Spokane, Washington, while Dave was very young. His father was a civil engineer and a graduate of MIT, who helped design bridges and dams throughout the Northwest, including the Grand Coolie Dam. Dave had a brother, Phillip (now deceased), who was one year younger. Advancing rapidly in the Spokane school system, Dave finished high school when he was 15 years old. At 16 he moved to Pasadena, California, and began his studies at the California Institute of Technology (Caltech). In addition to pursuing his course work, he was active in track and football, a tendency toward physical exercise that stayed with him for the rest of his life. It was probably during these years that Dave heard a lecture by Albert Einstein, as mentioned to colleagues many years later. Dave received a BS degree in physics in 1933, an MS in 1934, and a PhD in 1937, all from Caltech. His dissertation was entitled, "The Index of Refraction of Air in the Photographic Infrared." During his sophomore year he found his way to Pomona College in Claremont, California, where he met his future wife, Elizabeth Boyden at a social gathering. They were married in 1935. Dave's academic career spanned the years from 1937 to 1970, initially at Louisiana State University, Vanderbilt University, and then Fisk. As a life-long pacifist and conscientious objector, Dave served alternate duty during World War II. In 1946 he joined the faculty of the physics department at Whittier College in California, where he became the department chair and remained until 1970. Here Dave's strong personal interest in the students became evident. During each year's spring break, he and Beth led a car caravan of interested astronomy and physics students to Death Valley for primitive camping, exploring the desert, studying the stars, and shooting off rockets. Beth organized all the food and Dave cooked the breakfasts, with French toast being his specialty. This tradition was so popular that many students returned year after year, long after having left the college. Dave enjoyed leading the astronomy club at Whittier College, and also participated in a municipal astronomy club. In the sixties, in addition to his job at the college, Dave worked part time at the Space Science Laboratory of North American Aviation (later North American Rockwell and now Boeing). Dave co-authored, with Gary Mc Cue and others, several papers on orbital rendezvous techniques, a capability of prime interest to the Apollo program. Soon apparent, however, was Dave's interest in the hundreds of asteroids whose orbits were known at the time. In his spare time he punched their orbital elements into computer cards and initiated a long career of searching for opportunities for spacecraft to flyby or rendezvous with one of these minor planets. He learned enough Russian to read books important at the time on the subject of asteroid orbits. In 1966 he had enough data to publish a paper on some possible asteroid encounters by human missions to Mars. Through conferences of the American Astronautical Society, Dave became acquainted with Roger Bourke, the group supervisor of the Advanced Projects Group at the Jet Propulsion Laboratory (JPL), which is managed by Caltech for NASA. In 1970, Dave retired from Whittier College and began working full time for Roger at JPL. JPL was still working on missions to the inner planets and was starting to develop missions to the outer planets. Roger understood the potential of having Dave pursue his interest in the small bodies and of having him create a comprehensive set of ephemerides that would be available for
EXTENDING JUST WAR THEORY: THE JUS AD BELLUM AND THE CAPABILITIES APPROACH TO ARMED CONFLICT
Deane-Peter Baker; Deborah Roberts
2011-01-01
As the nature of armed conflict continues to change, so the living ethical traditionthat is just war theory has to adapt to meet new challenges. This paper offers aproposal for extending just war theory by incorporating into its framework a humancapabilities-based ethic drawn from the work of Martha Nussbaum. This newapproach is analysed in the light of two important recent challenges to just wartheory: David Rodin’s critique of the principle of national defence, and the emergingdoctrine of...
Graph theory is widely used in computer science, engineering and of course, mathematics. Wikipedia offers this definition and overview of Graph Theory (1). This next website from Mega-Math (2) reviews some of the Vocabulary of Graphs and highlights some applications for graph theory, such as the design of computer systems and games. Some additional applications for Graph Theory are discussed in this more technical book called Graph Theory with Applications (3). This website from Georgia Tech (4) discusses a proof that allows a user to create a map of the U.S. using just four colors. For a more involved explanation of Graph Theory, see this Graph Theory book by Reinhard Diestel (5). On this next website (6), Christopher P. Mawata of the University of Tennessee at Chattanooga offers a collection of Graph Theory Lessons for educators. The final website provides a short biography of a key figure in Graph Theory who recently passed away, Frank Harary (7).
Energy Technology Data Exchange (ETDEWEB)
Brown, James Robert [University of Toronto (Canada)
2002-07-01
This well written and easily read book is intended for a general audience - one that might be interested in contemporary science and some of its implications for social life. David Peat is a successful writer with many good books to his credit. This one, I fear, is not among them. It begins with a discussion of quantum theory, Goedel's theorem, chaos and other bits of fascinating 20th-century science. The book also covers some non-scientific topics.
Home News and Events Multimedia Library Videos Polymerase Epsilon Mutations in Colorectal and Endometrial Cancer - David Wheeler Polymerase Epsilon Mutations Accelerate Mutation Rates in Colorectal and Endometrial Cancer - David Wheeler, TCGA Scientific
David Halberstam, American journalist and author, passes away
2007-01-01
David Halberstam: A Teller of Hard Truthshttp://www.msnbc.msn.com/id/18288905/site/newsweek/Poynter Online: How David Halberstam Changed My Lifehttp://www.poynter.org/content/content_view.asp?id=122000NPR: A Reporter's Memories of Writer David Halberstam [Real Player]http://www.npr.org/templates/story/story.php?storyId=9790650"Nashville was my graduate school"http://www.nashvillepost.com/news/2007/4/24/nashville_was_my_graduate_schoolAmerican Writers: David Halberstam, Neil Sheehan & The Vietnam War Writers [Real Playerhttp://www.americanwriters.org/archives/player/halberstam.aspMass Humanities: David Halberstam Interviewhttp://www.mfh.org/newsandevents/newsletter/MassHumanities/Fall2004/interview.htmlIn the early 1960s, a number of journalists began to document the changing and shifting values of American culture, and David Halberstam was right there at the forefront of this important movement. Halberstam passed away this past Monday as the result of injuries he sustained during a car crash in the city of Menlo Park, California. True to his dedication to reporting, Halberstam was on his way to interview Y.A. Tittle, who played football for the New York Giants in the 1950s. Halberstam cut his teeth as the managing editor of The Harvard Crimson as an undergraduate, and then he moved on to write about the early years of the civil-rights movement for both the West Point Daily Times Leader and later for The Nashville Tennessean. He later went on to report on the war in Vietnam, and in 1964 he shared in a Pulitzer Prize with his colleagues at the New York Times. He went on to write over twenty books which explored the 1950s, the world of Michael Jordan (and by extension, the world of professional basketball), and perhaps his most well known work, "The Best and the Brightest". Perhaps Orville Schell, the dean of Berkeley's graduate school of journalism, said it best when he was asked how he felt about Halberstam's sudden death, and remarked that: "What can one say? The fragility of life sometimes just intrudes with a kind of savageness." The first link will take visitors to an excellent obituary of Halberstam written by the Baltimore Sun's own Larry Williams. The second link leads to a piece from Newsweek written by Evan Thomas who remembers his own encounters with Halberstam's work and sphere of influence. The third link will take visitors to another touching piece from the Poynter Institute's David Shedden on his experiences with Halberstam as a source of inspiration. The fourth link leads to an interview from NPR's All Things Considered with his friend, colleague, and fellow writer, Neil Sheehan. Moving along, the fifth link leads to Halberstam's memories of his time as a reporter for the Nashville Tennessean. The sixth link leads to a marvelous two-hour program featuring Halberstam and Neil Sheehan as they talk about their writings on the Vietnam War. Finally, the last link leads to an insightful interview conducted with Halberstam in 2004 for the Massachusetts Foundation for the Humanities.
Directory of Open Access Journals (Sweden)
Armelle Parey
2009-11-01
Full Text Available In Nice Work, David Lodge appropriates the model of the « condition-of-England novel » which he transposes into the 1980s. More than a mere transposition, Nice Work turns out to be an open rewriting of the Victorian novels quoted in epigraphs since the text, with its comical aspect and its auto-reflexive dimension, distances itself from realism. Far from being innocent, this rewriting considers critically the Thatcher era as well as contemporary literary theory and gives a discerning homage to Victorian novels.
International Nuclear Information System (INIS)
Of all supergravity theories, the maximal, i.e., N = 8 in 4-dimension or N = 1 in 11-dimension, theory should perform the unification since it owns the highest degree of symmetry. As to the N = 1 in d = 11 theory, it has been investigated how to compactify to the d = 4 theories. From the phenomenological point of view, local SUSY GUTs, i.e., N = 1 SUSY GUTs with soft breaking terms, have been studied from various angles. The structures of extended supergravity theories are less understood than those of N = 1 supergravity theories, and matter couplings in N = 2 extended supergravity theories are under investigation. The harmonic superspace was recently proposed which may be useful to investigate the quantum effects of extended supersymmetry and supergravity theories. As to the so-called Kaluza-Klein supergravity, there is another possibility. (Mori, K.)
A Cabinet of Mathematical Curiosities at Teachers College: David Eugene Smith's Collection
Murray, Diane R.
2012-01-01
This dissertation is a history of David Eugene Smith's collection of historical books, manuscripts, portraits, and instruments related to mathematics. The study analyzes surviving documents, images, objects, college announcements and catalogs, and secondary sources related to Smith's collection. David Eugene Smith (1860-1944) travelled…
Large-Scale Cancer Genomics Data Analysis - David Haussler, TCGA Scientific Symposium 2011
Home News and Events Multimedia Library Videos Large-Scale Cancer Genomics Data Analysis - David Haussler Large-Scale Cancer Genomics Data Analysis - David Haussler, TCGA Scientific Symposium 2011 You will need Adobe Flash Player 8 or later and JavaScript
Directory of Open Access Journals (Sweden)
Yan ZENG, Chunwang LI, Linyuan ZHANG, Zhenyu ZHONG, Zhigang JIANG
2013-04-01
Full Text Available Considering the severe impacts of genetic bottlenecks and small numbers of founders in populations of reintroduced animals, it is necessary to study inbreeding and its effect on fitness in species of conservation concern. Père David’s deer is one of few large mammal species extinct in the wild but safely preserved in captivity. Its specific background gives us the opportunity to study the relationships between heterozygosity and neonatal fitness in relocated populations. We employed five microsatellite loci to explore heterozygosity-fitness correlations in a population of Père David’s deer at the Beijing Milu Ecological Research Center. We observed associations between microsatellite-based variables sMLH, IR, MD2 and HL, and two components of fitness expressed early in life (birth weight and the neonatal mortality of 123 Père David’s deer calves born over six consecutive years. We found that neonatal mortality was 19.1 ± 7.6%, not higher than the 19% or 18% reported in other ungulates. The heterozygosity of calves was not associated with neonatal mortality, nor birth weight. Our study implies that low genetic variability of microsatellite loci has no overt effect on birth weight and neonatal mortality in reintroduced populations of Père David’s deer [Current Zoology 59 (2: 249–256, 2013].
Seminar around the film 'Gandhi's Children' by David MacDougall
MacDougall, David; Pinney, Chris; Taylor, Lucien; Young, Colin
2009-01-01
A seminar in Cambridge on 16th June 2009 to coincide with an exhibition in the Cambridge University Museum of Archaeology and Anthropology of stills from the film by David MacDougall, 'Gandhi's Children' (2009). Speakers are Lucien Taylor, Chris Pinney, Colin Young and David Macdougall
Rowen, Louis H
1991-01-01
This is an abridged edition of the author's previous two-volume work, Ring Theory, which concentrates on essential material for a general ring theory course while ommitting much of the material intended for ring theory specialists. It has been praised by reviewers:**""As a textbook for graduate students, Ring Theory joins the best....The experts will find several attractive and pleasant features in Ring Theory. The most noteworthy is the inclusion, usually in supplements and appendices, of many useful constructions which are hard to locate outside of the original sources....The audience of non
Capitalismo, cidade e política na perspectiva de David Harvey
Directory of Open Access Journals (Sweden)
Marco Aurélio Santana
2013-06-01
Full Text Available O texto discute alguns eixos conceituais relevantes para a compreensão da obra de David Harvey, concentrando-se especificamente nas formulações do autor acerca da ideia de rearranjo espacial (spatial fix, de novo imperialismo (new imperialism e de acumulação mediante despossessão (acumulation by dispossession. Objetiva-se lidar também com o que se seriam os componentes da teoria critica de Harvey. Além disso, apresenta-se como tais ideias e formulações não podem ser plenamente entendidas sem o seu enraizamento nas reflexões do autor acerca das cidades.
Rigoulet-Roze David, Géopolitique de l’Arabie Saoudite
Directory of Open Access Journals (Sweden)
Laurent Bonnefoy
2007-12-01
Full Text Available Depuis quelques années, l’Arabie Saoudite suscite un intérêt grandissant de la part des chercheurs et des experts occidentaux. Rares sont néanmoins les écrits qui à l’information collectée sur le terrain allient une démarche rigoureusement construite. C’est à juste titre que David Rigoulet-Roze rappelle dans son introduction la nécessité de dépasser les « lieux communs » et d’adopter « une perspective véritablement géopolitique, avec les outils et la méthode » (p. 8 que cela implique. Il est...
David Barker (1938-2013), - a giant in reproductive epidemiology
DEFF Research Database (Denmark)
Olsen, JØrn
2014-01-01
David Barker received the prestigious Richard Doll Prize in 2011 given by the International Epidemiology Association (IEA). This prize is given to a person who deserved to be a candidate for the Nobel Prize but would probably not be accepted by the Nobel Committee because of the way epidemiologic research is structured and conducted. In epidemiology we can seldom point towards a specific article or even a few articles or a single person who, by himself alone, changes the way we think. This article is protected by copyright. All rights reserved.
Probing the Magnetosphere: An Interview With David Sibeck
Kumar, Mohi
2011-03-01
David Sibeck is a magnetospheric physicist at NASA Goddard Space Flight Center (GSFC), in Greenbelt, Md. Trained as a meteorologist, he focused on space weather in graduate school and wrote his thesis on the response of the Earth's magnetotail to varying solar wind conditions. After earning a Ph.D. in 1984 from the University of California, Los Angeles (UCLA), he went to work at the Johns Hopkins University Applied Physics Laboratory (APL). In 2002 he shifted to NASA and has been an active member of several missions to better understand the Earth's magnetosphere. In this interview, Space Weather talks to Sibeck about his role in these projects.
Set theory for category theory
Shulman, Michael A
2008-01-01
Questions of set-theoretic size play an essential role in category theory, especially the distinction between sets and proper classes (or small sets and large sets). There are many different ways to formalize this, and which choice is made can have noticeable effects on what categorical constructions are permissible. In this expository paper we summarize and compare a number of such "set-theoretic foundations for category theory," and describe their implications for the everyday use of category theory. We assume the reader has some basic knowledge of category theory, but little or no prior experience with formal logic or set theory.
Milgrom, Mordehai
2014-01-01
A general account of MOND theory is given. I start with the basic tenets of MOND, which posit departure from standard dynamics in the limit of low acceleration -- below an acceleration constant a0 -- where dynamics become scale invariant. I list some of the salient predictions of these tenets. The special role of a0 and its significance are then discussed. In particular, I stress its coincidence with cosmologically relevant accelerations. The deep-MOND limit and the consequences of its scale invariance are considered in some detail. General aspects of MOND theories are then described, after which I list briefly presently known theories, both nonrelativistic and relativistic. Most full-fledged theories modify the gravitational action, hinge on a0, introduce an interpolating function between the low and high accelerations, and obey MOND requirements in the opposite limits. These theories have much heuristic value as proofs of various concepts (e.g., that covariant MOND theories can be written with correct gravi...
Aubin, Jean-Pierre; Saint-Pierre, Patrick
2011-01-01
Viability theory designs and develops mathematical and algorithmic methods for investigating the adaptation to viability constraints of evolutions governed by complex systems under uncertainty that are found in many domains involving living beings, from biological evolution to economics, from environmental sciences to financial markets, from control theory and robotics to cognitive sciences. It involves interdisciplinary investigations spanning fields that have traditionally developed in isolation. The purpose of this book is to present an initiation to applications of viability theory, explai
Radev, Slavian
2007-01-01
In the present paper we investigate the life cycles of formalized theories that appear in decision making instruments and science. In few words mixed theories are build in the following steps: Initially a small collection of facts is the kernel of the theory. To express these facts we make a special formalized language. When the collection grows we add some inference rules and thus some axioms to compress the knowledge. The next step is to generalize these rules to all expre...
Chang, CC
2012-01-01
Model theory deals with a branch of mathematical logic showing connections between a formal language and its interpretations or models. This is the first and most successful textbook in logical model theory. Extensively updated and corrected in 1990 to accommodate developments in model theoretic methods - including classification theory and nonstandard analysis - the third edition added entirely new sections, exercises, and references. Each chapter introduces an individual method and discusses specific applications. Basic methods of constructing models include constants, elementary chains, Sko
Cox, David A
2012-01-01
Praise for the First Edition ". . .will certainly fascinate anyone interested in abstract algebra: a remarkable book!"—Monatshefte fur Mathematik Galois theory is one of the most established topics in mathematics, with historical roots that led to the development of many central concepts in modern algebra, including groups and fields. Covering classic applications of the theory, such as solvability by radicals, geometric constructions, and finite fields, Galois Theory, Second Edition delves into novel topics like Abel’s theory of Abelian equations, casus irreducibili, and the Galo
Solari, Soren; Smith, Andrew; Minnett, Rupert; Hecht-Nielsen, Robert
2008-06-01
Confabulation Theory [Hecht-Nielsen R. Confabulation theory. Springer-Verlag; 2007] is the first comprehensive theory of human and animal cognition. Here, we briefly describe Confabulation Theory and discuss experimental results that suggest the theory is correct. Simply put, Confabulation Theory proposes that thinking is like moving. In humans, the theory postulates that there are roughly 4000 thalamocortical modules, the “muscles of thought”. Each module performs an internal competition ( confabulation) between its symbols, influenced by inputs delivered via learned axonal associations with symbols in other modules. In each module, this competition is controlled, as in an individual muscle, by a single graded (i.e., analog) thought control signal. The final result of this confabulation process is a single active symbol, the expression of which also results in launching of action commands that trigger and control subsequent movements and/or thought processes. Modules are manipulated in groups under coordinated, event-contingent control, in a similar manner to our 700 muscles. Confabulation Theory hypothesizes that the control of thinking is a direct evolutionary outgrowth of the control of movement. Establishing a complete understanding of Confabulation Theory will require launching and sustaining a massive new phalanx of confabulation neuroscience research.
David of the Psalters: MT Psalter, LXX Psalter and 11QPsª Psalter
Scientific Electronic Library Online (English)
Hulisani, Ramantswana.
Full Text Available The focus of this paper is on the Davidic figure as presented in the Psalters-the MT Psalter, LXX Psalter and 11QPsª Psalter. David of the MT Psalter is the same figure we encounter in the LXX Psalter and 11QPsª Psalter; however, it is David as he is remembered uniquely in each of the Editorial Vari [...] ant Texts. The MT Psalter is compared with the LXX Psalter and 11QPsª Psalter. Contra Wilson, who argues that the MT Psalter deemphasises David when compared to the other textual witnesses, I argue that the MT Psalter is also susceptible to be read as a highly Davidic book. David is an important character in the Psalter and is the last of Israel's legendary figures mentioned within the bodies of the psalms. In the final analysis, the MT Psalter concludes with David, the sweet psalmist of Israel, remembered for directing Israel in the worship of Yahweh through unconditional praise, a praise resounding from every corner of the cosmos, Yahweh's temple.
Nineteenth-century inhibitory theories of thinking: Bain, Ferrier, Freud (and Phineas Gage).
Macmillan, M
2000-08-01
The theories of thinking of Alexander Bain, David Ferrier, and Sigmund Freud are examined and their relation to Phineas Gage explored. During the 19th century Ferrier derived an inhibitory-motor theory of thinking from a similar theory of Bain's, and aspects of Freud's theory of thinking resemble both. All 3 theories were modeled on the sensory-motor reflex, and all proposed that thinking was inhibited action. Ferrier used his theory to explain the behavior of monkeys whose frontal lobes were ablated and the disinhibited behavior Phineas Gage exhibited after massive damage to his frontal lobes. I show there is some possibility that Freud knew the Bain-Ferrier theory of thinking and its application to Gage. PMID:11624593
International Nuclear Information System (INIS)
After noting some advantages of using perturbation theory some of the various types are related on a chart and described, including many-body nonlinear summations, quartic force-field fit for geometry, fourth-order correlation approximations, and a survey of some recent work. Alternative initial approximations in perturbation theory are also discussed. 25 references
Manning, Phillip
2011-01-01
The study of quantum theory allowed twentieth-century scientists to examine the world in a new way, one that was filled with uncertainties and probabilities. Further study also led to the development of lasers, the atomic bomb, and the computer. This exciting new book clearly explains quantum theory and its everyday uses in our world.
Directory of Open Access Journals (Sweden)
Ion N.Chiuta
2009-05-01
Full Text Available The paper determines relations for shieldingeffectiveness relative to several variables, includingmetal type, metal properties, thickness, distance,frequency, etc. It starts by presenting some relationshipsregarding magnetic, electric and electromagnetic fieldsas a pertinent background to understanding and applyingfield theory. Since literature about electromagneticcompatibility is replete with discussions about Maxwellequations and field theory only a few aspects arepresented.
Scientific Electronic Library Online (English)
Mariza, Corrêa; Roberto Cardoso de, Oliveira; Roque de Barros, Laraia.
2002-10-01
Full Text Available Nesta entrevista, o professor David Maybury-Lewis conta como o menino que adorava brincar com os "cameleiros" no Paquistão, onde nasceu, tornou-se um jovem pesquisador que iniciou sua carreira vivendo entre os índios Xavante e Xerente no Brasil das décadas de 1950 e 1960. Mesclando reminiscências pe [...] ssoais às suas lembranças profissionais do tempo em que viveu no nosso país, Maybury-Lewis traça também um esboço da antropologia no Brasil nos últimos cinqüenta anos. Abstract in english In this interview professor David Maybury-Lewis recalls his fondness when playing with camel care keepers in Pakistan, where he was born, becoming, later on, a young researcher who stated up his career by living among the Xavante and Xerente Indians in Brazil in the 1950’s and 1960’s. Adding persona [...] l reminiscences to professional memories from the time he spent in this country, Mr. Maybury-Lewis also draws an outline of the Brazilian anthropology in the past fifty years.
Directory of Open Access Journals (Sweden)
José A. Martínez
2015-04-01
Full Text Available David Falk, el que fuera el representante del jugador de baloncesto Michael Jordan, es una figura de referencia para el marketing deportivo. Falk contribuyó decisivamente a revitalizar el marketing deportivo, ayudó a construir lo que probablemente sea la relación comercial más importante del deporte (Jordan-Nike, y llevó hasta el extremo la filosofía de que en la negociación lo importante es que tu cliente llegue a conseguir el máximo dinero posible, más allá de que ese sea su valor de mercado o que el propio mercado pueda admitir esa inflación. En este artículo se repasan algunos de los hechos más destacados de su vida profesional y, desde una perspectiva crítica, se relacionan con varias cuestiones abiertas que el mundo académico y profesional del deporte continúa discutiendo. Abstract David Falk, former agent of the basketball player Michael Jordan, is a figure of reference for sports marketing. Falk was instrumental in revitalizing the sports marketing. He helped to build what is probably the most important relationship in sport business (Jordan-Nike, and strongly defended a radical philosophy of negotiation, where the most important is the maximization of client gains, regardless their true market value or if the market can admit such inflation. This article reviews some of the highlights of his career facts and, from a critical perspective, discusses several open issues related to the academic and professional world of sports. To achieve this aim, several recent contributions to the marketing and sports literature are commented.
Lukeš, Jaroslav; Netuka, Ivan; Veselý, Ji?í
1988-01-01
Within the tradition of meetings devoted to potential theory, a conference on potential theory took place in Prague on 19-24, July 1987. The Conference was organized by the Faculty of Mathematics and Physics, Charles University, with the collaboration of the Institute of Mathematics, Czechoslovak Academy of Sciences, the Department of Mathematics, Czech University of Technology, the Union of Czechoslovak Mathematicians and Physicists, the Czechoslovak Scientific and Technical Society, and supported by IMU. During the Conference, 69 scientific communications from different branches of potential theory were presented; the majority of them are in cluded in the present volume. (Papers based on survey lectures delivered at the Conference, its program as well as a collection of problems from potential theory will appear in a special volume of the Lecture Notes Series published by Springer-Verlag). Topics of these communications truly reflect the vast scope of contemporary potential theory. Some contributions deal...
Liu, Baoding
2015-01-01
When no samples are available to estimate a probability distribution, we have to invite some domain experts to evaluate the belief degree that each event will happen. Perhaps some people think that the belief degree should be modeled by subjective probability or fuzzy set theory. However, it is usually inappropriate because both of them may lead to counterintuitive results in this case. In order to rationally deal with belief degrees, uncertainty theory was founded in 2007 and subsequently studied by many researchers. Nowadays, uncertainty theory has become a branch of axiomatic mathematics for modeling belief degrees. This is an introductory textbook on uncertainty theory, uncertain programming, uncertain statistics, uncertain risk analysis, uncertain reliability analysis, uncertain set, uncertain logic, uncertain inference, uncertain process, uncertain calculus, and uncertain differential equation. This textbook also shows applications of uncertainty theory to scheduling, logistics, networks, data mining, c...
DEFF Research Database (Denmark)
Linder, Stefan; Foss, Nicolai Juul
2013-01-01
Agency theory studies the problems and solutions linked to delegation of tasks from principals to agents in the context of conflicting interests between the parties. Beginning from clear assumptions about rationality, contracting and informational conditions, the theory addresses problems of ex ante (“hidden characteristics”) as well as ex post information asymmetry (“hidden action”), and examines conditions under which various kinds of incentive instruments and monitoring arrangements can be deployed to minimize the welfare loss. Its clear predictions and broad applicability have allowed agency theory to enjoy considerable scientific impact on social science; however, it has also attracted considerable criticism.
Andrews, George E
1994-01-01
Although mathematics majors are usually conversant with number theory by the time they have completed a course in abstract algebra, other undergraduates, especially those in education and the liberal arts, often need a more basic introduction to the topic.In this book the author solves the problem of maintaining the interest of students at both levels by offering a combinatorial approach to elementary number theory. In studying number theory from such a perspective, mathematics majors are spared repetition and provided with new insights, while other students benefit from the consequent simpl
Lubliner, Jacob
2008-01-01
The aim of Plasticity Theory is to provide a comprehensive introduction to the contemporary state of knowledge in basic plasticity theory and to its applications. It treats several areas not commonly found between the covers of a single book: the physics of plasticity, constitutive theory, dynamic plasticity, large-deformation plasticity, and numerical methods, in addition to a representative survey of problems treated by classical methods, such as elastic-plastic problems, plane plastic flow, and limit analysis; the problem discussed come from areas of interest to mechanical, structural, and
Apollo külastajate lemmikuks on Jan Kausi ja David Mitchelli raamatud / Jaak Urmet
Urmet, Jaak, 1979-
2006-01-01
Apollo kaupluse koduleheküljel valiti parimaks ilukirjandusteoseks Jan Kausi "Tema", tõlgitud ilukirjanduse osas David Mitchelli "Pilveatlas", luuleraamatutest Ott Arderi "Luule sünnib kus sünnib kui sünnib" ja lasteraamatutest Christopher Paolini "Vanem"
Siim Nestor soovitab : David Morales. Reede ja laupäeva parimad palad / Siim Nestor
Nestor, Siim, 1974-
2004-01-01
Popmuusikaüritustest: David Morales 15. apr. klubis Moskva, "Eklekter" 16. apr Von Krahlis (esinejaks rootsi diskor DJ Mad Mats), prantsuse diskor DJ Yellow 16. apr. klubis Hollywood, üritusest "Dependent" 17. apr. Tartus
Prozaci asemel GTD ehk getting things done / David Allen ; interv. Endrik Randoja
Allen, David
2007-01-01
Konsultant ja koolitaja David Allen oma aja- ja enesejuhtimise meetodist GTD - getting things done. Vt. samas: Väikesed nipid, et tõhusam olla; Milles seisneb Alleni meetod; Kuidas ma oma ülesannet täitsin - logiraamat
Osborne's trilogy : a critique of the management philosophy of David Osborne / Jan-Erik Lane
Lane, Jan-Erik
2006-01-01
Kriitiline lühiülevaade David Osborne'i raamatutes Reinventing government (kaasautor T. Gaebler, 1992), Banishing bureaucracy (kaasautor P. Plastrik, 1997) ja The price of government (kaasautor P. Hutchinson, 2004) avaldatud teooriatest
2010-01-04
...Cost Recovery Settlement; David Benvenuti and Howe Cleaners, Howe Cleaners Site, Barre, VT AGENCY: Environmental Protection...settlement for recovery of past costs concerning the Howe Cleaners Superfund Site in Barre, Vermont with the...
Respuestas a "Needs, Values and Truth", de David Wiggins
Directory of Open Access Journals (Sweden)
Hilary Putnam
2006-01-01
Full Text Available En este artículo, se trata de presentar algunas opiniones criticas sobre el significado de "verdad" lingüístico y pragmático, en la obra Needs, Values, Truth de Wiggins. Se explora el sentido de la "verdad" en su contexto gramatical y en su significación contextual. Es difícil suponer un concepto "absoluto" de verdad, sobre todo si lo relacionamos con el con texto ético de la acción. Referidas la ideas de Wiggins a Williams, David son, Peirce, Wittgenstein, Habermas, se considera que la suposición de que la verdad está asociada a la analogía, la identidad, la equivalencia, no es suficiente para obtener el grado de certeza de las cosas. Es ne cesaria una indagación más profunda sobre la intencionalidad y el relativismo donde la "verdad" se funda.
Infinite potential the life and times of David Bohm
Peat, David
1997-01-01
Throughout his life, David Bohm felt himself to be different, and this was reflected in his lifestyle and in his physics. His life was one of unfulfilled searching. If one compares mainstream physics to the church, with a solid hierarchy of cardinals, archbishops and bishops, Bohm was an ascetic hermit who would occasionally come in from the wilderness with a compelling message, only to disappear again. Bohmian quantum mechanics is not part of mainstream physics, but for those who do cross over, like John Bell, the commitment can be rewarding. In the post-war 'Un-American Activities' purge, Bohm lost a prestigious job at Princeton and t emporarily his US citizenship, and his nomadic career took him to Brazil, Israel and Bristol before he finally settled in London's Birkbeck College. A sensitive-written book about a gifted, unusual and sometimes provocative figure. The interaction between Bohm and Oppenheimer is especially interesting, while Bohm's later life was bizarre.
David Rumsey Map Collection: 1979 California Water Atlas
In a state where water has been a serious public policy issue for many decades, creating an atlas of water resources and usage was considered an important undertaking. That's just what happened in 1979 when the state of California released this groundbreaking atlas. After its release that year, it was hailed as a major achievement in cartography and scientific endeavor from a variety of groups and organizations, including the Quarterly Review of Biology and the California Historical Quarterly. Recently David Rumsey and Cartography Associates scanned the entire original volume in all of its detailed glory, and it is now available for general use here. The atlas can be viewed in a number of different formats, including pdf files or an online book, courtesy of the Internet Archive. Plates from the atlas include "Crop Patterns and Applied Water", "Annual Runoff and Seasonality", and "Measured and Unimpaired Streamflows". It's a masterful work, and one that visitors will want to let friends know about.
Gould, Ronald
2013-01-01
This introduction to graph theory focuses on well-established topics, covering primary techniques and including both algorithmic and theoretical problems. The algorithms are presented with a minimum of advanced data structures and programming details. This thoroughly corrected 1988 edition provides insights to computer scientists as well as advanced undergraduates and graduate students of topology, algebra, and matrix theory. Fundamental concepts and notation and elementary properties and operations are the first subjects, followed by examinations of paths and searching, trees, and networks. S
Association for Education in Journalism and Mass Communication.
The Communication Theory and Methodology section of the Proceedings contains the following 17 papers: "Extra! Extra! Read All About It: Attention and Memory for Deviant and Imagistic Headlines" (Jennifer Borse and others); "Refining a Uses and Gratification Scale for Television Viewing" (Jennifer Greer, Cyndi Frisby, and David Harris Halpern);…
DEFF Research Database (Denmark)
HjØrland, Birger
2009-01-01
Concept theory is an extremely broad, interdisciplinary and complex field of research related to many deep fields with very long historical traditions without much consensus. However, information science and knowledge organization cannot avoid relating to theories of concepts. Knowledge organizing systems (e.g. classification systems, thesauri and ontologies) should be understood as systems basically organizing concepts and their semantic relations. The same is the case with information retrieval systems. Different theories of concepts have different implications for how to construe, evaluate and use such systems. Based on "a post-Kuhnian view" of paradigms this paper put forward arguments that the best understanding and classification of theories of concepts is to view and classify them in accordance with epistemological theories (empiricism, rationalism, historicism and pragmatism). It is also argued that the historicist and pragmatist understandings of concepts are the most fruitful views and that this understanding may be part of a broader paradigm shift that is also beginning to take place in information science. The importance of historicist and pragmatic theories of concepts for information science is outlined.
Determinants of vigilance in a reintroduced population of Père David's deer
Directory of Open Access Journals (Sweden)
Wei ZHENG, Guy BEAUCHAMP, Xuelei JIANG, Zhongqiu LI, Qinglong YANG
2013-04-01
Full Text Available After being kept in captivity and isolated from natural predators for more than 1,200 years, Père David’s deer has been reintroduced in China and now occurs in a reserve where human activity is the only potential threat. Antipredator vigilance is an important component of survival for many prey animals in their natural habitat. Do deer still adjust vigilance as a function of risk after such a long period of relaxed predation pressure? Here, we examined vigilance levels in Père David’s deer groups as a function of group size, sex and level of human disturbance. The results showed that individual vigilance significantly decreased with group size in all-female groups but not in all-males or mixed-sex groups. In rutting season, males compete with one another and harass females, and we argue that vigilance is partly aimed at threatening males and that such vigilance increases with group size. This explains why overall vigilance did not vary with group size for males in general and for females in mixed-sex groups. Vigilance increased in more disturbed areas but in in male deer only. The results indicate that despite relaxed predation pressure over centuries, Père David’s deer can still adjust antipredator responses as a function of perceived risk. Such information may become useful in the rewilding programme now under way for this species in China [Current Zoology 59 (2: 265–270, 2013].
Mida teeks tulevane kultuuriminister 500 miljoni krooniga? / interv. Andres Keil
2007-01-01
Suuremate erakondade kultuurispetsialistid (kultuuriministrikandidaadid) Urmas Paet, Andres Herkel, Peeter Jalakas, Indrek Saar, Jaak Allik, samuti kultuuriminister Raivo Palmaru vastavad küsimustele, mis on suurimad ohud eesti keele ja rahvuskultuuri säilimisele, milline on kultuuriministeeriumi ja -ministri portfelli staatus praeguses valitsuses, kas kultuuri rahastamine riigieelarvest on piisav, mille poolest erineb nende erakonna nägemus kultuuripoliitikast teiste erakondade omast, kuhu nad suunaksid 50, 500 miljonit, kui see oleks nende käsutuses
"Lavakad" laval - kaheksa kuud enne diplomit / Andres Keil
Keil, Andres, 1974-
2007-01-01
Eesti Muusika ja Teatriakadeemia Lavakunstikooli 23. lennu lavastustest : kaksiklavastus "Pink" VAT Teatris, Mart Kase "Perekond" Eesti Nuku- ja Noorsooteatris ja William Shakespeare'i "Eksituste komöödia" Stephen Harperi ja Elmo Nüganeni lavastuses Hobuveskis
Baltoscandal on lõppenud, uued mõtted on saadud / Andres Keil
Keil, Andres, 1974-
2006-01-01
Eesti teater oli Baltoscandalil koondatud olematu teatri mõiste alla. Andres Noormetsa "Reunioon", Mart Kangro ja Ansambel U "Mäng", Marco Laimre "Vangistus", Asko Künnapi "Säälpool jõge", Anders Härmi "Cooking and Shitting", Sven Kuntu "Miks Eesti mehed ei tantsi?", Linnar Priimäe "Inimese lõhn"
Alvis Hermanis - ma ütlen ... Ehk jõuab Eestissegi / Andres Keil
Keil, Andres, 1974-
2006-01-01
Lätlaste teatrifestivalist "Spelmanu Nakts" ("Showcase") ja muljeid nähtud etendustest. Ka Valmiera Draamateatrist, kus viimased aastad töötab eestlane Jaanus Johanson ja kus praegu Andres Lepik lavastab Andrus Kivirähki "Eesti matust"
Läti teater laotab vaatajate ette hooaja parimad lavastused / Andres Keil
Keil, Andres, 1974-
2005-01-01
19.-23. nov. Riias toimunud teatrifestivalist "Spelmanu nakts", kus võis näha Läti teatri parimaid lavastusi. Pikemalt vaadeldakse I. Turgenevi "Kuu aega maal" (lav. M. Kimele, Riia Uus teater) ja G. Priede näitemängu "Sinine" (lav. M. Eihe, Liepaja teater). Nimetatakse ka tiitlile kandideerivad lavastused
Märts - teatrikuu, nädalavahetusel viis esietendust / Tiiu Laks, Andres Keil
Laks, Tiiu, 1984-
2008-01-01
Nädalavahetuse viiest esietendusest : Teatris NO99 William Shakespeare'i "Perikles" Tiit Ojasoo lavastuses, Endlas "Pommimäng" Joseph Helleri näitemängu "Me pommitasime New Havenit" järgi Madis Kalmeti lavastuses, Tallinna Linnateatris Jón Atli Jónassoni "Murdlainetus" Jaanus Rohumaa lavastuses, Eesti Draamateatris Enn Vetemaa-Erki Aule "Sigma TAU C705" Merle Karusoo lavastuses, Rakvere Teatris Urmas Lennuki kirjutatud ja lavastatud "Päeva lõpus"
Piiteri "Uue draama" märgistik hakkab selguma / Andres Keil
Keil, Andres, 1974-
2004-01-01
Peterburi teatrifestivalist "Novaja drama" (Uus draama), kus M. Karusoo lavastus "Eestisse sündinud" tekitas furoori. Pikemalt peatutakse ka K. Kostenko "Klaustrofoobial" - Koljada-Teatri ja Teatroni koostööl, samuti gruusia autori L. Bugadze näidendi "Šokeeritud Tatjana" lavastusel.
Elmo Nüganeni "Laulatus" võitis Poolas neli preemiat / Andres Keil
Keil, Andres, 1974-
2005-01-01
E. Nüganeni Poolas, Toruni teatris valminud lavastus - W. Gombrowiczi "Laulatus"- pälvis Opole festivalil "Poola klassika" neli preemiat : Nüganen sai lavastaja-, A. Sekula kunstnikupreemia ja lisaks kaks näitlejapreemiat - V. Bogdanasele ja S. Maciejewskile
Teatrikuul saab Tallinnas näha palju laste- ja nukuteatrit / Andres Keil
Keil, Andres, 1974-
2005-01-01
20. märtsil on rahvusvaheline laste- ja noorteteatrite päev. Sel puhul korraldab ASSITEJ Eesti keskus Rahvusraamatukogu saalis minifestivali. 21. märtsil, ülemaailmsel nukuteatrite päeval korraldavad Eesti Nukuteater ja Rahvusvahelise Nukuteatrite Ühenduse UNIMA Eesti keskus "nukumaratoni". Lisatud Saksamaa GRIPS Teatri kunstilise juhi V. Ludwigi pöördumine üldsuse poole
Esimesed päevad, i-ta täpp - sissejuhatus / Andres Keil
Keil, Andres, 1974-
2005-01-01
Kolmanda rahvusvahelise teatrifestivali "Talveöö unenägu" külalislavastustest : Valgevene Akad. Rahvusteatri esituses ja P. Adamtshikovi lavastuses "Kirsiaed" (pealkirjaga "S.V."), Rootsi Backa teatri esituses E. Östergreni "Girlpower" M. Stenbergi lavastuses
Märts - teatrikuu, nädalavahetusel viis esietendust / Tiiu Laks, Andres Keil
Laks, Tiiu, 1984-
2008-01-01
Nädalavahetuse viiest esietendusest : Teatris NO99 William Shakespeare'i "Perikles" Tiit Ojasoo lavastuses, Endlas "Pommimäng" Joseph Helleri näitemängu "Me pommitasime New Havenit" järgi Madis Kalmeti lavastuses, Tallinna Linnateatris J?n Atli J?nassoni "Murdlainetus" Jaanus Rohumaa lavastuses, Eesti Draamateatris Enn Vetemaa-Erki Aule "Sigma TAU C705" Merle Karusoo lavastuses, Rakvere Teatris Urmas Lennuki kirjutatud ja lavastatud "Päeva lõpus"
International Nuclear Information System (INIS)
This document contains the appendixes for the remedial investigation and feasibility study for the David Witherspoon, Inc., 901 site in Knoxville, Tennessee. The following topics are covered in the appendixes: (A) David Witherspoon, Inc., 901 Site Historical Data, (B) Fieldwork Plans for the David Witherspoon, Inc., 901 Site, (C) Risk Assessment, (D) Remediation Technology Discussion, (E) Engineering Support Documentation, (F) Applicable or Relevant and Appropriate Requirements, and (G) Cost Estimate Documentation
Energy Technology Data Exchange (ETDEWEB)
NONE
1996-10-01
This document contains the appendixes for the remedial investigation and feasibility study for the David Witherspoon, Inc., 901 site in Knoxville, Tennessee. The following topics are covered in the appendixes: (A) David Witherspoon, Inc., 901 Site Historical Data, (B) Fieldwork Plans for the David Witherspoon, Inc., 901 Site, (C) Risk Assessment, (D) Remediation Technology Discussion, (E) Engineering Support Documentation, (F) Applicable or Relevant and Appropriate Requirements, and (G) Cost Estimate Documentation.
Quantum theory a two-time success story
Struppa, Daniele C
2013-01-01
Yakir Aharonov is one of the leading figures in the foundations of quantum physics. His contributions range from the celebrated Aharonov-Bohm effect (1959), to the more recent theory of weak measurements (whose experimental confirmations were recently ranked as the two most important results of physics in 2011). This volume will contain 27 original articles, contributed by the most important names in quantum physics, in honor of Aharonov's 80-th birthday.Sections include 'Quantum mechanics and reality,' with contributions from Nobel Laureates David Gross and Sir Anthony Leggett and Yakir Aharo
Singlet-assisted supersymmetry breaking for Sp(2N) theories
Zhu, Bin; Meng, Kun; Ding, Ran; Li, Qiyi
2013-07-01
We investigate local supersymmetry-breaking vacua in s-confining theories with gauge group Sp(2N). By adapting the general recipe developed by Shadmi and Shirman, we construct a realistic model based on dynamics of SQCD coupled with singlets which allows a spontaneously broken supersymmetry. Since the chiral superfields in model have R-charges R = 0 and R = 2 only, the tedious computations of Coleman-Weinberg potential can be greatly alleviated from the lesson of David Shih. We observe that the pseudomoduli fields are stabilized at the origin of moduli space at one-loop order with calculability being preserved.
Einstein's Theory Fights off Challengers
2010-04-01
Two new and independent studies have put Einstein's General Theory of Relativity to the test like never before. These results, made using NASA's Chandra X-ray Observatory, show Einstein's theory is still the best game in town. Each team of scientists took advantage of extensive Chandra observations of galaxy clusters, the largest objects in the Universe bound together by gravity. One result undercuts a rival gravity model to General Relativity, while the other shows that Einstein's theory works over a vast range of times and distances across the cosmos. The first finding significantly weakens a competitor to General Relativity known as "f(R) gravity". "If General Relativity were the heavyweight boxing champion, this other theory was hoping to be the upstart contender," said Fabian Schmidt of the California Institute of Technology in Pasadena, who led the study. "Our work shows that the chances of its upsetting the champ are very slim." In recent years, physicists have turned their attention to competing theories to General Relativity as a possible explanation for the accelerated expansion of the universe. Currently, the most popular explanation for the acceleration is the so-called cosmological constant, which can be understood as energy that exists in empty space. This energy is referred to as dark energy to emphasize that it cannot be directly detected. In the f(R) theory, the cosmic acceleration comes not from an exotic form of energy but from a modification of the gravitational force. The modified force also affects the rate at which small enhancements of matter can grow over the eons to become massive clusters of galaxies, opening up the possibility of a sensitive test of the theory. Schmidt and colleagues used mass estimates of 49 galaxy clusters in the local universe from Chandra observations, and compared them with theoretical model predictions and studies of supernovas, the cosmic microwave background, and the large-scale distribution of galaxies. They found no evidence that gravity is different from General Relativity on scales larger than 130 million light years. This limit corresponds to a hundred-fold improvement on the bounds of the modified gravitational force's range that can be set without using the cluster data. "This is the strongest ever constraint set on an alternative to General Relativity on such large distance scales," said Schmidt. "Our results show that we can probe gravity stringently on cosmological scales by using observations of galaxy clusters." The reason for this dramatic improvement in constraints can be traced to the greatly enhanced gravitational forces acting in clusters as opposed to the universal background expansion of the universe. The cluster-growth technique also promises to be a good probe of other modified gravity scenarios, such as models motivated by higher-dimensional theories and string theory. A second, independent study also bolsters General Relativity by directly testing it across cosmological distances and times. Up until now, General Relativity had been verified only using experiments from laboratory to Solar System scales, leaving the door open to the possibility that General Relativity breaks down on much larger scales. To probe this question, a group at Stanford University compared Chandra observations of how rapidly galaxy clusters have grown over time to the predictions of General Relativity. The result is nearly complete agreement between observation and theory. "Einstein's theory succeeds again, this time in calculating how many massive clusters have formed under gravity's pull over the last five billion years," said David Rapetti of the Kavli Institute for Particle Astrophysics and Cosmology (KIPAC) at Stanford University and SLAC National Accelerator Laboratory, who led the new study. "Excitingly and reassuringly, our results are the most robust consistency test of General Relativity yet carried out on cosmological scales." Rapetti and his colleagues based their results on a sample of 238 c
Robson, Karen
2009-01-01
Addresses the work of Pierre Bourdieu, probably the most widely read and celebrated sociologist at the momentLinks the problem of how to test the theories of Bourdieu with large data sets, which are becoming more widely used in the social sciencesAddresses the issues of surrounding the validity of measuring the theoretical concepts put forward by Bourdieu
Plummer, MD
1986-01-01
This study of matching theory deals with bipartite matching, network flows, and presents fundamental results for the non-bipartite case. It goes on to study elementary bipartite graphs and elementary graphs in general. Further discussed are 2-matchings, general matching problems as linear programs, the Edmonds Matching Algorithm (and other algorithmic approaches), f-factors and vertex packing.
Hall, Marshall
2011-01-01
Includes proof of van der Waerden's 1926 conjecture on permanents, Wilson's theorem on asymptotic existence, and other developments in combinatorics since 1967. Also covers coding theory and its important connection with designs, problems of enumeration, and partition. Presents fundamentals in addition to latest advances, with illustrative problems at the end of each chapter. Enlarged appendixes include a longer list of block designs.
US Fish and Wildlife Service, Department of the Interior — This is David Yardass testimony concerning the Newlands Project near Fallon, Nevada. This is the testimony of David Yardas, water resource analyst for the...
Morgan, John Peter
While few people toss around terms like Astroparticle Physics and Superstring Theory, we've all found ourselves staring out in to space on a starry night wondering what's out there, why it's arranged the way it is, and where it all came from. For some, it simply comes down to strings. This September 2, 2003 New York Times article does a good job of summarizing the history and specifics of string theory and the paradox of its many offerings (1). One-time egistration is required to access any New York Times articles. The next site is the homepage of the Kavli Institute for Theoretical Physics at the University of California Santa Barbara and home to some of the most intense thinking with regards to theoretical physics in the world (2). Going from highly technical to more popularly palatable, NOVA offers the third site (3 ). Called, The Elegant Universe, the upcoming NOVA special is based on Columbia University professor Brian Greene's highly acclaimed book of the same title. As the site states, "Eleven dimensions, parallel universes, and a world made out of strings. It's not science fiction, it's string theory." The next site takes you directly to the virtual home of string theory (4 ). Here you will find the basics on the topic as well as what scientists have found so far and where they're headed next. Probably the most definitive site devoted to the topic. The fifth site is another informative look at superstring theory and is provided by John Pierre at MIT. While a very basic Web site, in terms of design, it offers a great tutorial on strings in addition to a glossary and reference list (5 ). The final link (6 ) will take you "Beyond Einstein, from the Big Bang to Black Holes." The site, provided by NASA, offers insights into the history and structure of the universe.
“Silencio”: hearing loss in David Lynch's Mulholland Drive
Directory of Open Access Journals (Sweden)
Allister Mactaggart
2014-11-01
Full Text Available In a filmmaking career replete with extraordinary images and sounds, David Lynch's Mulholland Drive (2001 stands out for attention as a striking and seemingly inexhaustible resource for analysis. In this article, this film is used to examine the specific ways in which Lynch uses pre-existing pop songs to wrap the spectator within the filmic soundscape. Nowhere is the complexity and uncanniness of pop music made more explicit than in Rebekah Del Rio's stunning performance of “Llorando (Crying” in the Club Silencio scene. The split between the singer's powerful performance and her subsequent collapse with the sound of the voice left hanging in the air marks a pivotal point in the film. This scene, coupled with other examples of feminine jouissance, is contrasted with the deadening roar of the master's voice, which solely demands obedience but is deaf to any reply. At the core of this article is an analysis of the status of the voice (and the gaze as examples of the Lacanian object a and its relationship to Marx's concept of surplus value. Mulholland Drive provides a powerful demonstration of how these concepts can be seen, heard, and felt in relation to film, and how sound can reverberate into the spaces and silences beyond the screen.
DAVID HUME AND THE CRITICAL EXAMINATION OF EMPIRICISM
Directory of Open Access Journals (Sweden)
IONU? ?TEFAN
2012-11-01
Full Text Available The research is related to David Hume. This philosopher is described as being an empiricist, but it should be noted that the empiricism promoted by Hume represents the development up to the final consequences of this philosophical doctrine that should be subjected to the observability requirement. The core problem for Hume’s philosophy is the difficulty of causality thinking. The Scottish philosopher promotes a moderate and inconsistent skepticism because he does not doubt the permanency of facts. The Humean epistemology is mixed with elements belonging to some naïve ontology of a materialistic nature and with elements of a sensualistic psychology of an associationist type. The causality or the causal connection between events is based on a psychological belief, which has a pragmatic end for people, in that it offers us the psychological comfort of habitual events and the familiar existential. Causality refers to certain events that have already happened in a certain way, but it cannot constitute a necessary and sufficient basis for similar future events.
Decay of Ethics in David Mamet’s American Buffalo
Directory of Open Access Journals (Sweden)
Ehsan Dehghani
2013-09-01
Full Text Available The American Dream is a recurrent theme in American literature. In this response, this paper is an attempt to expose the destructive effects of the dream on human spirits and relations and how it is contradicted in different ways through the analysis of his brilliant play, American Buffalo by David Mamet. Beneath the seeming simple surface of the play lies a deep current of meanings that reflect the calamities of modern American life, and in a broader sense, the modern world. This article indicates how capitalism inculcates ideologies in the mind of individuals in order to facilitate the exploiting process and unquestioning subordination. Ragged individualism, as one of these ideologies, disrupts all communal bonds and even exceeds to the disintegration of friendship and family life. On the other hand, this individualism, as an ideology, is sustained by other capitalist ideologies such as advertising, consumerism and emulation. It will also be discussed that monetary interests are all one seeks in a highly competitive atmosphere and nothing is privileged over business ethics. In brief, this reading of the play tries to illuminate that we live in a dream-like world of ideologies that block logical thinking and forge our relationship with our real existence through less suspected ways.Keywords: American Dream, Ideology, Capitalism, Individualism, Consumerism
Transatlantic Miscommunication in David Hare’s Drama Stuff Happens
Directory of Open Access Journals (Sweden)
Golimowska, Karolina
2012-01-01
Full Text Available This article addresses the transatlantic relations between the United States and Europe and specifically Great Britain in the context of post-9/11 international politics as reflected in the drama Stuff Happens (2004 written by British playwright David Hare. It focuses on the way recent history is performed and contextualized in dramatic form and analyzes the function and power of the theatricalization of historic events and particularly of finding ways to address 9/11 on a stage. Furthermore, it discusses the method of mixing parts of public speeches quoted verbatim with fiction and its effects on readers and audiences. The play addresses the struggles and fragility of international diplomacy in the aftermath of 9/11. It reflects a general skepticism towards politicians and their decisions as well as the helpless position of millions of observers who are affected by these decisions and yet feel like they have no influence. This article sees post-9/11 verbatim theater as a chance for playwright and spectators to get access to the world of politics and to take part in the process of writing transatlantic history. More generally, through the example of this play, the article aims at discussing new challenges and functions of post-9/11 theater.
Forshaw, J. R.
1997-01-01
Some recent developments in the physics of photon induced reactions are discussed. My presentation is biased towards HERA physics with the other summary talk (of David Miller) being biased towards the gamma-gamma topics. Within the context of the data which were presented, I concentrate upon the the following topics: diffraction; jets; prompt photons; open charm and charmonium.
Information Theory, Inference and Learning Algorithms
Mackay, David J. C.
2003-10-01
Information theory and inference, often taught separately, are here united in one entertaining textbook. These topics lie at the heart of many exciting areas of contemporary science and engineering - communication, signal processing, data mining, machine learning, pattern recognition, computational neuroscience, bioinformatics, and cryptography. This textbook introduces theory in tandem with applications. Information theory is taught alongside practical communication systems, such as arithmetic coding for data compression and sparse-graph codes for error-correction. A toolbox of inference techniques, including message-passing algorithms, Monte Carlo methods, and variational approximations, are developed alongside applications of these tools to clustering, convolutional codes, independent component analysis, and neural networks. The final part of the book describes the state of the art in error-correcting codes, including low-density parity-check codes, turbo codes, and digital fountain codes -- the twenty-first century standards for satellite communications, disk drives, and data broadcast. Richly illustrated, filled with worked examples and over 400 exercises, some with detailed solutions, David MacKay's groundbreaking book is ideal for self-learning and for undergraduate or graduate courses. Interludes on crosswords, evolution, and sex provide entertainment along the way. In sum, this is a textbook on information, communication, and coding for a new generation of students, and an unparalleled entry point into these subjects for professionals in areas as diverse as computational biology, financial engineering, and machine learning.
International Nuclear Information System (INIS)
Among the broad spectrum of advances made by the Theory Section in the understanding of tokamaks and the ELMO Bumpy Torus (EBT), the following stand out as items of special importance to the fusion program: (1) The high beta tokamak approach pioneered and made credible at Oak Ridge National Laboratory (ORNL) has culminated in the demonstration of (1) stable equilibria at beta values as high as 10% for aspect ratio 4, (2) longevity of high beta cases in the presence of resistive skin diffusion, and (3) benign reaction the the full range of transport phenomena. For the EBT device, the simplified stability criteria previously used have been substantiated through more detailed analysis of kinetic effects, and most of the primary experimental observations have been explained on the basis of neoclassical transport theory
Hashiguchi, Koichi
2014-01-01
This book was written to serve as the standard textbook of elastoplasticity for students, engineers and researchers in the field of applied mechanics. The present second edition is improved thoroughly from the first edition by selecting the standard theories from various formulations and models, which are required to study the essentials of elastoplasticity steadily and effectively and will remain universally in the history of elastoplasticity. It opens with an explanation of vector-tensor analysis and continuum mechanics as a foundation to study elastoplasticity theory, extending over various strain and stress tensors and their rates. Subsequently, constitutive equations of elastoplastic and viscoplastic deformations for monotonic, cyclic and non-proportional loading behavior in a general rate and their applications to metals and soils are described in detail, and constitutive equations of friction behavior between solids and its application to the prediction of stick-slip phenomena are delineated. In additi...
DEFF Research Database (Denmark)
Stein, Irene F.; Stelter, Reinhard
2011-01-01
Communication theory covers a wide variety of theories related to the communication process (Littlejohn, 1999). Communication is not simply an exchange of information, in which we have a sender and a receiver. This very technical concept of communication is clearly outdated; a human being is not a data processing device. In this chapter, communication is understood as a process of shared meaning-making (Bruner, 1990). Human beings interpret their environment, other people, and themselves on the basis of their dynamic interaction with the surrounding world. Meaning is essential because people ascribe specific meanings to their experiences, their actions in life or work, and their interactions. Meaning is reshaped, adapted, and transformed in every communication encounter. Furthermore, meaning is cocreated in dialogues or in communities of practice, such as in teams at a workplace or in school classes (Stelter, 2007).
International Nuclear Information System (INIS)
The various quantities used in the theory are defined; starting from fundamental property of neutron transport, the integro-differential form of the transport equation is established with its associated boundary conditions, and then the integral form. The second part is devoted to the fundamental theorems of the theory; to begin with, the reciprocity theorem is considered; a number of examples is also given illustrating the facility with which it can be applied to practical cases; finally the complementarity theorem is dealt with; from this theorem one then derives naturally a third, less known, form of the transport equation; from this version of the equation a very rapidly converging analytical method of solution is obtained; it has been the subject of several researches during the last few years
International Nuclear Information System (INIS)
An introduction to the unified gauge theories of weak and electromagnetic interactions is given. The ingredients of gauge theories and symmetries and conservation laws lead to discussion of local gauge invariance and QED, followed by weak interactions and quantum flavor dynamics. The construction of the standard SU(2)xU(1) model precedes discussion of the unification of weak and electromagnetic interactions and weak neutral current couplings in this model. Presentation of spontaneous symmetry breaking and spontaneous breaking of a local symmetry leads to a spontaneous breaking scheme for the standard SU(2)xU(1) model. Consideration of quarks, leptons, masses and the Cabibbo angles, of the four quark and six quark models and CP violation lead finally to grand unification, followed by discussion of mixing angles in the Georgi-Glashow model, the Higgses of the SU(5) model and proton/ neutron decay in SU(5). (JIW)
International Nuclear Information System (INIS)
This paper discusses some simple issues that arise in testing models, with a focus on models for low energy nuclear structure. By way of simplified examples, we illustrate some dangers in blind statistical assessments, pointing out especially the need to include theoretical uncertainties, the danger of over-weighting precise or physically redundant experimental results, the need to assess competing theories with independent and physically sensitive observables, and the value of statistical tests properly evaluated. (paper)
International Nuclear Information System (INIS)
This chapter explores further the mathematical background to the principles of operation of quadrupole mass spectrometers. The attention is focussed upon the lowest stability region, the only one to have found extensive practical application. Furthermore, after a brief development of the general theory of the Hill equation and the Mathieu equation as a special case, the emphasis is upon practical aspects such as the computation of stability boundaries, the relationship between a, q and ?, the calculation of maximum amplitudes, and so on. (Auth.)
Sallantin, Jean; Cerri, Stefano A.
2012-01-01
Theory construction is a process, i.e., a set of state changes by an autonomous agent, or by an organism composed of several autonomous agents. In the first case, we may recall the approach of Pierce (1931) that considers three logical operations (inference rules) on a knowledge base, i.e., a set of propositions asserted to be valid: abduction, deduction, and induction. Abduction generates new hypotheses from which deduction derives predictions to be confirmed by experience. The confirmed hyp...
International Nuclear Information System (INIS)
1. Introduction; basic definitions; the slip process in crystalline solids; the Burgers vector. 2. The elementary theory of discrete dislocations in an isotropic elastic continuum; plane and anti-plane strain. 3. Dislocation solutions in an isotropic elastic medium; stresses and strains; elastic energy of a dislocation; interactions with other dislocations. 4. Defect sources and the complete decomposition of distortion fields. 5. The general field-theoretic theory of dislocations; an elementary introduction using Green's function methods; infinitesimal loops, rational dislocation elements; incompatibility elements. 6. Discrete dislocations in anisotropic bodies; significance of anisotropy; examples. 7. Partially discrete models of dislocations; Peierls and Van-der-Merwe models; core effects. 8. Fully atomic models; harmonic lattices and general case. 9. The interaction of dislocations in crystals; dislocation nodes and sources. 10. The interaction of dislocations with point defects and the kinetics of the segregation process. 11. Work-hardening in face centred cubic metal crystals; 12. Dislocation boundaries. 13. The non-linear theory of the continuously dislocated lattice. (author)
Directory of Open Access Journals (Sweden)
Orlando Alves dos Santos Junior
2014-05-01
Full Text Available A city?s common spaces are appropriated by capital that aims to guarantee the conditions necessary for the production-reproduction of capitalist relations. In this context, the challenge is to imagine and construct a very different type of city capable of breaking away from the dynamic of capital, founded on new forms of appropriation of the city, which implies articulating both theory and praxis. For this to occur, however, it is necessary to create new knowledge about the city and a strong anti-capitalist social movement focused on the transformation of daily urban life and involving new forms of appropriation of urban common spaces. It is in this context, and from a dialectic perspective, that this article articulates the ideas of Henri Lefebvre and David Harvey, seeking to contribute to an understanding of the production processes of space in contemporary capitalism, the discussion of the future of cities and perspectives on transition. To do so, the article addresses four central ideas: (i the dialectic conception of space to problematize the production and appropriation of urban common spaces; (ii the recognition of urban common spaces as spaces traversed by contradictions, disputes and material and symbolic conflicts among different agents; (iii the right to the city as a need and as a utopian project; and (iv the challenge of articulating heterotopic practices from the perspective of creative rebellion for the right to the city and the transition to a new urban future.
Gordon And Mike's ICT Podcast: A Conversation with David Hata - The Godfather of SAME-TEC.
Qaissaunee, Michael
Gordon and Mike's ICT Podcast offers perspectives on the information and communication technologies (ICT) industries from Gordon Snyder and Mike Qaissaunee.In this video podcast, Gordon interviews David Hata, who is the originator of the SAME-TEC conference. Gordon and David discuss the history of the conference, Davidâ??s teaching experiences and how the field has evolved. Running time: 6:04. This podcast is available for direct download in m4v format from the Libsyn site, or click here to subscribe to the whole series in iTunes.
Chong, C T; Chong, Chi Tat; Friedman, Sy D.
1996-01-01
In this article, intended for the Handbook of Recursion Theory, we survey recursion theory on the ordinal numbers, with sections devoted to $\\alpha$-recursion theory, $\\beta$-recursion theory and the study of the admissibility spectrum.
DEFF Research Database (Denmark)
Bertelsen, Olav Wedege; BØdker, Susanne
2003-01-01
The rise of personal computer challenged mainframes systems for automation of existing work routine. Furthermore it brought forth a need to focus on how to work on materials and objects through the computer. In search for theoretical and methodical perspectives it seemed promising to turn towards the young HCI research tradition. But HCI was already facing problems: lack of consideration for other aspects of human behavior, for interaction with other people, for culture. Cognitive science-based theories lacked means to address several issues that came out of the empirical projects.
Diestel, Reinhard
2012-01-01
HauptbeschreibungThis standard textbook of modern graph theory, now in its fourth edition, combinesthe authority of a classic with the engaging freshness of style that is the hallmarkof active mathematics. It covers the core material of the subject with concise yetreliably complete proofs, while offering glimpses of more advanced methodsin each field by one or two deeper results, again with proofs given in full detail.The book can be used as a reliable text for an introductory course, as a graduatetext, and for self-study. Rezension"Deep, clear, wonderful. This is a serious book about the
Blyth, T S; Sneddon, I N; Stark, M
1972-01-01
Residuation Theory aims to contribute to literature in the field of ordered algebraic structures, especially on the subject of residual mappings. The book is divided into three chapters. Chapter 1 focuses on ordered sets; directed sets; semilattices; lattices; and complete lattices. Chapter 2 tackles Baer rings; Baer semigroups; Foulis semigroups; residual mappings; the notion of involution; and Boolean algebras. Chapter 3 covers residuated groupoids and semigroups; group homomorphic and isotone homomorphic Boolean images of ordered semigroups; Dubreil-Jacotin and Brouwer semigroups; and loli
Polchinski, Joseph
1994-01-01
The first part is an introduction to conformal field theory and string perturbation theory. The second part deals with the search for a deeper answer to the question posed in the title. Contents: 1. Conformal Field Theory 2. String Theory 3. Vacua and Dualities 4. String Field Theory or Not String Field Theory 5. Matrix Models
International Nuclear Information System (INIS)
Techniques used in conventional project appraisal are mathematically very simple in comparison to those used in reservoir modelling, and in the geosciences. Clearly it would be possible to value assets in mathematically more sophisticated ways if it were meaningful and worthwhile so to do. The DCf approach in common use has recognized limitations; the inability to select a meaningful discount rate being particularly significant. Financial Theory has advanced enormously over the last few years, along with computational techniques, and methods are beginning to appear which may change the way we do project evaluations in practice. The starting point for all of this was a paper by Black and Scholes, which asserts that almost all corporate liabilities can be viewed as options of varying degrees of complexity. Although the financial presentation may be unfamiliar to engineers and geoscientists, some of the concepts used will not be. This paper outlines, in plain English, the basis of option pricing theory for assessing the market value of a project. it also attempts to assess the future role of this type of approach in practical Petroleum Exploration and Engineering economics. Reference is made to relevant published Natural Resource literature
String theory dualities from M theory
Aharony, Ofer
1996-01-01
We analyze how string theory dualities may be described in M theory. T dualities arise from scalar-vector dualities in the worldvolume of the membrane of M theory. ``Electric-magnetic'' dualities arise from a duality transformation in M theory compactified on a 3-torus, which takes the membrane into a fivebrane wrapped around the 3-torus.
International Nuclear Information System (INIS)
With reference to highly debated sustainable growth strategies to counter pressing interrelated global environmental and socio-economic problems, this paper reviews economic and resource development theories proposed by classical and neoclassical economists. The review evidences the growing debate among public administration decision makers regarding appropriate methods to assess the worth of natural resources and ecosystems. Proposed methods tend to be biased either towards environmental protection or economic development. Two major difficulties in the effective implementation of sustainable growth strategies are also evidenced - the management of such strategies would require appropriate revisions to national accounting systems, and the dynamic flow of energy and materials between an economic system and the environment would generate a sequence of unstable structures evolving in a chaotic and unpredictable way
First cell - biophysicist David Deamer believes that protective cells predated the first DNA
Carl Zimmer
This page contains a reprint of a 1995 Discover magazine article featuring David Deamer and his research on the origins of life. The article laces historical/biographical sketches in with the science of lipid self-organization into membranes and the possible extraterrestrial source of cellular material. This article would be appropriate reading for secondary school or higher level students.
Outraging the Resident-Alien : King David, Uriah the Hittite, and an El-Amarna Parallel
Bodi, Daniel
2003-01-01
This article compares the treatment that king David inflicted on Uriah the Hittite in 2 Sam 11, who was a "ger tôsah", "resident alien" according to the rabbis, and the outrage that a high official of a pharaoh committed to an "ubaru", "resident-alien" in El-Amarna times.
David Cameron’s EU treaty veto is a disaster for Britain
Hix, Simon
2011-01-01
Britain is now isolated as the only EU country to walk away from negotiations to rework the Lisbon treaty in order to save the euro. Simon Hix argues that David Cameron has chosen to take a disastrous course of action that imperils both the economic health and political sustainability of the UK
World's Youth Connect through Global Nomads Group: An Interview with GNG's David Macquart
Morrison, James L.; Macquart, David
2006-01-01
Editor-in-chief James L. Morrison talks with David Macquart, co-founder of the Global Nomads Group (GNG), a group dedicated to improving children's cultural understanding by bringing the world into the classroom using videoconferencing technology. GNG moderates video conferences between K-12 classes in different countries, organizes virtual…
Grapsy, Ronald P., Jr.
The American Philosopher Henry David Thoreau provides modern students an important perspective on the state and operation of democratic institutions and society. Many critics of his philosophy cite the author's inability to live up to his articulated tenets as grounds to dismiss the exhortative writings as idealistic and implausible. This essay…
Accounting for all Praxis: An Essay Critique of David Elliott's "Music Matters."
Regelski, Thomas A.
2000-01-01
Argues that music education as aesthetic education has never been understood. Analyzes six general themes that are part of the first stage of development of praxial philosophy represented by "Music Matters" (David Elliott), such as performance as a condition of listening, and performance and musicianship. Include references. (CMK)
Direitos dos Animais. DEGRAZIA, David. Animal Rights. A very short introduction.
Directory of Open Access Journals (Sweden)
Gabriel Garmendia da Trindade
2012-12-01
Full Text Available http://dx.doi.org/10.5007/1807-1384.2012v9n2p275Resenha do livro Animal Rights. A very short introduction, escrito por David DeGrazia, professor do Departamento de Filosofia do Columbian College of Arts and Sciences, George Washington University (EUA.
Q & A with Ed Tech Leaders: Interview with David M. Monetti
Fulgham, Susan M.; Shaughnessy, Michael F.
2014-01-01
Contributing editors Susan Fulgham and Michael Shaughnessy present their interview with David M. Monetti, Professor in the Department of Psychology and Counseling at Valdosta State University. Monetti teaches courses in educational psychology, learning, and measurement and evaluation. He is actively involved with the public schools as a researcher…
Some Thoughts on Censorship and the Teaching of Huckleberry Finn: An Interview with David Bradley.
West, Mark I.
1996-01-01
Presents an interview with David Bradley, professor of English at Temple University (PA), who defends the teaching of Mark Twain's "Huckleberry Finn" to black students despite recent moves to remove the book from some public school libraries because it is deemed offensive. Bradley provides recommendations for teaching "Huckleberry Finn" and…
Reconstructing the Foreign Teacher: The Nativization of David Crook in Beijing
Jacobsen, Craig K.
2012-01-01
This paper is a critical examination of the life and work of David Crook (1910-2000) as an English teacher in China from just prior to 1949 through the 1980's. It describes Crook's struggle to transcend attitudes of superiority commonly associated with native speaking English teachers at the time as well as his efforts to introduce innovations in…
Henry David Thoreau, Martin Luther King Jr., and the American Tradition of Protest.
Powell, Brent
1995-01-01
Maintains that Henry David Thoreau and Martin Luther King, Jr. fundamentally altered the tradition of protest and reform. Compares and contrasts the role of each man in U.S. social and constitutional history. Concludes that while Thoreau lacked the broad influence of King, his writings influenced both King and Mohandas Gandhi. (CFR)
Finding Our Way Back to Healthy Eating: A Conversation with David A. Kessler
Azzam, Amy M.
2009-01-01
In this interview, David Kessler, former commissioner of the Food and Drug Administration, explains why so many people overeat. Changing lifestyles promote the constant availability of food and around-the-clock eating. In today's highly processed foods, food companies are able to dial in the exact amount of fat, sugar, and salt that will make…
David Kirk on Physical Education and Sport Pedagogy: In Dialogue with Steven Stolz (Part 1)
Stolz, Steven A.; Kirk, David
2015-01-01
Forming the first of two articles, this dialogue begins from the dilemma posed in the writings of David Kirk that physical education is in crisis because the dominant practice of physical education as "sport-techniques" is resistant to change. In order to make sense of crisis discourse, the discussion explores the potential for change in…
Improving the Quality of the Teaching Force: A Conversation with David C. Berliner.
Scherer, Marge
2001-01-01
In a question-and-answer session, David C. Berliner discusses wide range of topics related to current state of the teaching profession, including qualities of the expert teacher, attracting higher quality teachers, teacher career-stage programs, merit pay, and promising reforms for teacher education in last decade. (PKP)
Memory, modelling and Marr: a commentary on Marr (1971) ‘Simple memory: a theory of archicortex’
Willshaw, D. J.; Dayan, P.; Morris, R. G. M.
2015-01-01
David Marr's theory of the archicortex, a brain structure now more commonly known as the hippocampus and hippocampal formation, is an epochal contribution to theoretical neuroscience. Addressing the problem of how information about 10 000 events could be stored in the archicortex during the day so that they can be retrieved using partial information and then transferred to the neocortex overnight, the paper presages a whole wealth of later empirical and theoretical work, proving impressively prescient. Despite this impending success, Marr later apparently grew dissatisfied with this style of modelling, but he went on to make seminal suggestions that continue to resonate loudly throughout the field of theoretical neuroscience. We describe Marr's theory of the archicortex and his theory of theories, setting them into their original and a contemporary context, and assessing their impact. This commentary was written to celebrate the 350th anniversary of the journal Philosophical Transactions of the Royal Society. PMID:25750246
The post-perspectival: screens and time in David Lynch's Inland Empire
Directory of Open Access Journals (Sweden)
Anne Jerslev
2012-03-01
Full Text Available Taking Anne Friedberg's notion of the post-perspectival as the point of departure for her analysis of David Lynch's digitally shot and edited Inland Empire from 2006, Anne Jerslev argues that the film deconstructs continuous time and coherent space by constructing multiple planes of representation, multiple layerings of screens and, hence, multiple and fractured modes of perception. The article further suggests that the film's enigmatic structure might best be understood with reference to a new media genre like the website with its hyperlink structure. Finally, the article discusses how a sense of ubiquitous surveillance coalesces with the screen logic.Author Biography Anne Jerslev (PhD is Professor of Film and Media Studies at the Department of Media, Cognition and Communication, University of Copenhagen. Anne Jerslev has published and edited books in Danish and English and published dozens of articles in journals and anthologies in Danish, Scandinavian languages, German and English. Her first book was titled David Lynch i vore øjne (David Lynch in our eyes (1991; it was published in German in 1995 under the title David Lynch—mentale Landschaften. After the Lynch book she published books about cult movies, youth and media and media and intimacy. She has edited two volumes in English, Realism and Reality in Film and Media (2002, where she contributed a piece about Lars von Trier's The Idiots, and Performative Realism (co-edited with Rune Gade (2005. Her latest edited volume (co-edited with Christa Lykke Christensen is Hvor går grænsen? Brudflader i den moderne mediekultur [Are there no limits? The crossing of boundaries in contemporary media culture] (Copenhagen 2010. She is currently editing a volume about “Impure Cinema” together with professor Lúcia Nagib from the University of Leeds, which will appear in 2013. Her own contribution to the book is an article about David Lynch's Interview Project.
Müller, Gert; Sacks, Gerald
1990-01-01
These proceedings contain research and survey papers from many subfields of recursion theory, with emphasis on degree theory, in particular the development of frameworks for current techniques in this field. Other topics covered include computational complexity theory, generalized recursion theory, proof theoretic questions in recursion theory, and recursive mathematics.
Boer, Jan
2002-01-01
An overview of some of the developments in string theory over the past two years is given, focusing on four topics: realistic (standard model like) models from string theory, geometric engineering and theories with fluxes, the gauge theory-gravity correspondence, and time dependent backgrounds and string theory. Plenary talk at ICHEP'02, Amsterdam, July 24-31, 2002.
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Mohammad Javad Movahedi
Full Text Available allameh sayyid muhammad husain tabatabaei and David Hume, in regard to influential philosophical thought's, are very important, one in the Muslim world and The other in the West world. Allama has mentioned his thoughts on ethics, in his two books, the principles of philosophy and Method of realism and Al-Mizan interpretation (Quranic exegesis. In The principles of philosophy and Method of realism, his main discussions are actions that export from agent and the relationship between agent and action. In the sixth chapter of the book, Allama generally analyzes mental aspects, and in particular, examines the psychophilosophical analysis and epistemology of the moral concepts. In terms of epistemology, ethics is one of the perceptions of mental aspects, and according to Allama, humans naturally can distinct right from wrong and take steps towards goodness and happiness. The second psychophilosophical aspect of ethics is related to good moral qualities and spiritual positive properties. As was stated before, humans, by nature, are equipped with the ability to recognize right and wrong; so it can be concluded in the issue of good moral qualities and spiritual positive properties, that virtues and vices are in the form of spiritual positive properties and that actualized in regard to need of Physical actions, and accordingly, humans are forced to take action. Allama in epistemological discussions and how human can obtain the knowledge has analyzed the agency of human and relationship between the agent and the action with the aim of demonstrating the role of reason and perceptions in all levels of human life as central and substantial.Hume at the beginning of the third book, a treatise on human nature, stated that "Morality is a subject that interests us above all others"; He spoke of the importance of this field of philosophy. You can even ponder and reflect on the previous parts of the book so that the introductions of a scheme of ethics are discussed. Hume's moral philosophy can be considered as "virtue-based ethics". The main concepts of his ethical theory are such as Behavior, virtues and vices, and not a duty, maxims and obligation. The salient feature of Hume's moral theory is the emphasis upon moral sense according which we discern vicious and virtuous behavior. Consequently, according to Taylor, "Hume's ethics can be contrasted with other forms of virtue-based ethics, such as Aristotelian ethics." In Aristotelian virtue ethics, the focus is on the virtuous agent, and to investigate how people can be involved in the acquisition of virtues and deals with the role of virtue in having a good and calm life; whereas Hume is merely deals with diagnoses and assess the treatment. Most of his work is behavior cognition, and partly psychological and is based on an act-centered attitude. His attitude of moral knowledge based on good and bad behaviors of people is distinguished and evaluated on the context of society and the dialogue and discussion. In other words, evaluation and recognition of the moral norms of virtues- or vices-based is a social practice and the social conditions make it clear. Accordingly, Hume argues that "passions as hate, anger, respect, love, courage, pain and pleasure, all of them bring from the communication with others within the community and not from my natural mood." As a result, one can say that the Allameh Tabatabai argues that human, by nature, has the ability to distinguish right from wrong, and therefore, there are virtues and vices in the form of spiritual positive properties and that actualized in regard to need of Physical actions, and accordingly, humans are forced to take action. Then, human with using the power of "wisdom", can distinguish between virtues and vices. However, Hume explicitly does not consider distinguishing between good and evil as the act of reason, but of "moral sense", and According to him, "reason is the slave of the passions
K-theory and representation theory
International Nuclear Information System (INIS)
This contribution includes K-theory of orders, group-rings and modules over EI categories, equivariant higher algebraic K-theory for finite, profinite and compact Lie group actions together with their relative generalisations and applications
Guerra, Francesco
2005-01-01
A coincise review about Euclidean (Quantum) Field Theory is presented. It deals with the general structural properties, the connections with Quantum Field Theory, the exploitation in Constructive Quantum Field Theory, and the physical interpretation.
Baumann, Daniel
2014-01-01
We review cosmological inflation and its realization in quantum field theory and in string theory. This material is a portion of a book, also entitled "Inflation and String Theory", to be published by Cambridge University Press.
Directory of Open Access Journals (Sweden)
Baseler Michael W
2007-11-01
Full Text Available Abstract Background Due to the complex and distributed nature of biological research, our current biological knowledge is spread over many redundant annotation databases maintained by many independent groups. Analysts usually need to visit many of these bioinformatics databases in order to integrate comprehensive annotation information for their genes, which becomes one of the bottlenecks, particularly for the analytic task associated with a large gene list. Thus, a highly centralized and ready-to-use gene-annotation knowledgebase is in demand for high throughput gene functional analysis. Description The DAVID Knowledgebase is built around the DAVID Gene Concept, a single-linkage method to agglomerate tens of millions of gene/protein identifiers from a variety of public genomic resources into DAVID gene clusters. The grouping of such identifiers improves the cross-reference capability, particularly across NCBI and UniProt systems, enabling more than 40 publicly available functional annotation sources to be comprehensively integrated and centralized by the DAVID gene clusters. The simple, pair-wise, text format files which make up the DAVID Knowledgebase are freely downloadable for various data analysis uses. In addition, a well organized web interface allows users to query different types of heterogeneous annotations in a high-throughput manner. Conclusion The DAVID Knowledgebase is designed to facilitate high throughput gene functional analysis. For a given gene list, it not only provides the quick accessibility to a wide range of heterogeneous annotation data in a centralized location, but also enriches the level of biological information for an individual gene. Moreover, the entire DAVID Knowledgebase is freely downloadable or searchable at http://david.abcc.ncifcrf.gov/knowledgebase/.
Blagojevic?, Milutin; Hehl, Friedrich W.
2012-01-01
During the last five decades, gravity, as one of the fundamental forces of nature, has been formulated as a gauge field theory of the Weyl-Cartan-Yang-Mills type. The resulting theory, the Poincar\\'e gauge theory of gravity, encompasses Einstein's gravitational theory as well as the teleparallel theory of gravity as subcases. In general, the spacetime structure is enriched by Cartan's torsion and the new theory can accommodate fermionic matter and its spin in a perfectly nat...
THEORIES OF CORPORATE GOVERNANCE
Borlea, Sorin Nicolae; Achim, Monica-violeta
2013-01-01
This study attempts to provide a theoretical framework for the corporate governance debate. The review of various corporate governance theories enhances the major objective of corporate governance which is maximizing the value for shareholders by ensuring good social and environment performances. The theories of corporate governance are rooted in agency theory with the theory of moral hazard’s implications, further developing within stewardship theory and stakeholder theory and evolving at ...
Schwarz, John H.
1998-01-01
Superstring theory, and a recent extension called M theory, are leading candidates for a quantum theory that unifies gravity with the other forces. As such, they are certainly not ordinary quantum field theories. However, recent duality conjectures suggest that a more complete definition of these theories can be provided by the large N limits of suitably chosen U(N) gauge theories associated to the asymptotic boundary of spacetime.
Review of Hydroelasticity Theories
DEFF Research Database (Denmark)
Chen, Xu-jun; Wu, You-sheng
2006-01-01
Existing hydroelastic theories are reviewed. The theories are classified into different types: two-dimensional linear theory, two-dimensional nonlinear theory, three-dimensional linear theory and three-dimensional nonlinear theory. Applications to analysis of very large floating structures (VLFS) are reviewed and discussed in details. Special emphasis is placed on papers from China and Japan (in native languages) as these papers are not generally publicly known in the rest of the world.
Postnikov, MM; Stark, M; Ulam, S
1962-01-01
Foundations of Galois Theory is an introduction to group theory, field theory, and the basic concepts of abstract algebra. The text is divided into two parts. Part I presents the elements of Galois Theory, in which chapters are devoted to the presentation of the elements of field theory, facts from the theory of groups, and the applications of Galois Theory. Part II focuses on the development of general Galois Theory and its use in the solution of equations by radicals. Equations that are solvable by radicals; the construction of equations solvable by radicals; and the unsolvability by radica
Jardine, John F
2015-01-01
This monograph on the homotopy theory of topologized diagrams of spaces and spectra gives an expert account of a subject at the foundation of motivic homotopy theory and the theory of topological modular forms in stable homotopy theory. Beginning with an introduction to the homotopy theory of simplicial sets and topos theory, the book covers core topics such as the unstable homotopy theory of simplicial presheaves and sheaves, localized theories, cocycles, descent theory, non-abelian cohomology, stacks, and local stable homotopy theory. A detailed treatment of the formalism of the subject is interwoven with explanations of the motivation, development, and nuances of ideas and results. The coherence of the abstract theory is elucidated through the use of widely applicable tools, such as Barr's theorem on Boolean localization, model structures on the category of simplicial presheaves on a site, and cocycle categories. A wealth of concrete examples convey the vitality and importance of the subject in topology, n...
Bohmian mechanics. The physics and mathematics of quantum theory
International Nuclear Information System (INIS)
Bohmian Mechanics was formulated in 1952 by David Bohm as a complete theory of quantum phenomena based on a particle picture. It was promoted some decades later by John S. Bell, who, intrigued by the manifestly nonlocal structure of the theory, was led to his famous Bell's inequalities. Experimental tests of the inequalities verified that nature is indeed nonlocal. Bohmian mechanics has since then prospered as the straightforward completion of quantum mechanics. This book provides a systematic introduction to Bohmian mechanics and to the mathematical abstractions of quantum mechanics, which range from the self-adjointness of the Schroedinger operator to scattering theory. It explains how the quantum formalism emerges when Boltzmann's ideas about statistical mechanics are applied to Bohmian mechanics. The book is self-contained, mathematically rigorous and an ideal starting point for a fundamental approach to quantum mechanics. It will appeal to students and newcomers to the field, as well as to established scientists seeking a clear exposition of the theory. (orig.)
Bohmian mechanics. The physics and mathematics of quantum theory
Energy Technology Data Exchange (ETDEWEB)
Duerr, Detlef [Muenchen Univ. (Germany). Fakultaet Mathematik; Teufel, Stefan [Tuebingen Univ. (Germany). Mathematisches Inst.
2009-07-01
Bohmian Mechanics was formulated in 1952 by David Bohm as a complete theory of quantum phenomena based on a particle picture. It was promoted some decades later by John S. Bell, who, intrigued by the manifestly nonlocal structure of the theory, was led to his famous Bell's inequalities. Experimental tests of the inequalities verified that nature is indeed nonlocal. Bohmian mechanics has since then prospered as the straightforward completion of quantum mechanics. This book provides a systematic introduction to Bohmian mechanics and to the mathematical abstractions of quantum mechanics, which range from the self-adjointness of the Schroedinger operator to scattering theory. It explains how the quantum formalism emerges when Boltzmann's ideas about statistical mechanics are applied to Bohmian mechanics. The book is self-contained, mathematically rigorous and an ideal starting point for a fundamental approach to quantum mechanics. It will appeal to students and newcomers to the field, as well as to established scientists seeking a clear exposition of the theory. (orig.)
David Bellos. Le Poisson et le bananier: une histoire fabuleuse de la traduction
Directory of Open Access Journals (Sweden)
Émilie Geneviève Audigier
2012-07-01
Full Text Available http://dx.doi.org/10.5007/2175-7968.2012v1n29p167Le Poisson et le Babanier: une histoire fabuleuse de la traduction de David Bellos (Flammarion: 2012 oferece uma paisagem dinâmica e lúdica nos campos da tradução sob várias formas. David Bellos propõe ao leitor um convite à viagem na história da tradução e nos problemas conseqüentes para um largo público. Ao colocar as questões: que faz a tradução? Quantos modos de traduzir existem? Como as sociedades se empregam à esse capacidade? Esse livro, precioso em informações eruditas sobre a transposição oferece numerosas pistas de reflexão sobre tradução no mundo atual, e traz distanciamento histórico onde esse exercício cultural é um desafio permanente: do jogo literário à diplomacia, da economia ao direito internacional, do turismo à ficção científica, da literatura ao cinema.
Achmat Davids places the Cape Muslims on the South African linguistic map
Scientific Electronic Library Online (English)
Haron, Muhammed.
Full Text Available South Africa's Cape Muslim religious leaders creatively contributed towards the formation of Afrikaans linguistics, an issue that the South African academia seemed to have ignored and overlooked. By the beginning of the 20th century, the literary output of these religious leaders developed to form a [...] unique genre of literature; a genre that is popularly referred to as "Arabic-Afrikaans" within the South African linguistic circles. Achmat Davids (1939-98), who may be regarded as the doyen of "Cape Islamic Studies," was among a handful of scholars who devoted much of his time to study carefully this type of literature. As a consequence of his labour, he produced one of the most significant contemporary works in South African linguistics. This review essay reflects upon the importance of Davids' path-breaking and invaluable study, which was recently co-edited by Hein Willemse and Suleman E. Dangor.
Teaching Theory X and Theory Y in Organizational Communication
Noland, Carey
2014-01-01
The purpose of the activity described here is to integrate McGregor's Theory X and Theory Y into a group application: design a syllabus that embodies either Theory X or Theory Y tenets. Students should be able to differentiate between Theory X and Theory Y, create a syllabus based on Theory X or Theory Y tenets, evaluate the different syllabi…
PEOPLE IN PHYSICS: David Bohm and the implicate order: a new paradigm for physics teachers
Bettany, Laurence
1998-11-01
David Bohm (1917-93) was a highly original and individual physicist. His novel ideas and profound intuition extended not only to the physical world but also to the nature of consciousness and society. Bohm regarded science as having become essentially fragmented in its approach to understanding physical reality and sought a more holistic physics based on order, transformation and flowing movement. His notion of an implicate order provides an unusual and exciting challenge for both teachers and students alike.
MARAT EM SEU ÚLTIMO SUSPIRO, POR DAVID: A ARTE DO FOTOJORNALISMO
Directory of Open Access Journals (Sweden)
Luiz Renato Martins
2014-09-01
Full Text Available O modo de olhar que conhecemos como fotográfico se apresenta precedido por uma reestruturação das forças implicadas na pintura. Em Marat assassinado, de David, a síntese fotográfica nascente se consolida como uma nova arquitetura sensorial e simbólica, uma nova economia na qual a instantaneidade, a existência fenomênica na sensibilidade, se torna condição necessária ou forma de ser obrigatória para a objetividade e para toda verossimilhança, ou a via exclusiva para qualquer registro de significação.
An Insight into the Diversity of Mr. Dick’s Roles in David Copperfield
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Xiaohua Li
2011-01-01
Full Text Available In David Copperfield, Mr. Dick has played a diversity of roles. He serves not only as a comic figure who brings absurdity and laughter to these harsh experiences, a representative of innocence in disguise of a mentally disabled man, but also as a necessary mental counselor and a domestic helper to others. By exploring those roles to their fullest Charles Dickens has created a unique character that is enchanting as well as complicated.
Subject and History in Selected Works by Abdulrazak Gurnah, Yvonne Vera, and David Dabydeen
Falk, Erik
2007-01-01
This study is concerned with subject formation in the fiction of contemporary postcolonial authors Abdulrazak Gurnah, Yvonne Vera, and David Dabydeen. In contextualised readings of a total of nine works – Gurnah’s Admiring Silence (1996), By the Sea (2001), and Desertion (2005); Vera’s Without a Name (1996), Butterfly Burning (1998), and The Stone Virgins (2002); Dabydeen’s Disappearance (1993), Turner (1994), and A Harlot’s Progress (1999) – it explores thematic and formal aspect...
Hélène Reigner
2011-01-01
« L’intercommunalité comme la démocratie sont des affaires trop sérieuses pour être laissées aux seuls élus. » (p.229). Le ton est donné et c’est toute la thèse des auteurs, Fabien Desage et David Guéranger, qui est synthétisée là. Ces derniers se placent sur le registre de l’intervention pour dénoncer l’absence de publicité qui caractérise selon eux le fonctionnement politique de gouvernements intercommunaux « invisibles ». Pour ce faire, ils mutualisent dans cet ouvrage leurs travaux de rec...
David Ferguson’s mineral prospecting expedition to South Georgia in 1912
Stone, Phil; Faithfull, John
2014-01-01
The mineral exploration work in the Falkland Islands by the Scottish geologist and mineral prospector David Ferguson, during the 1913-1914 austral summer, was described in the 2013 issue of Falkland Island Journal (Volume 10, Part 2). But that was Ferguson’s second expedition to the South Atlantic region on behalf of the Christian Salvesen Whaling Company. During 1912 he had visited South Georgia to assess the rocks there for the possible presence of economic minerals. When the Salvesen ...
"And Never the Twain Shall Meet"? : Separate Worlds and Characterization in David Lodge's Nice Work
Hallén Rizzo, Jan
2011-01-01
This essay uses some tenets of structuralism as well as the concept of “discourse” to analyze David Lodge’s novel Nice Work (1988). The opposite discourses of Academia and Industry, as expounded through the life and character of the main protagonists, are analyzed as they are exposed throughout the novel through the involuntary mingling of the main characters. The governing idea is that three separate discourses can be gleaned as a basic structure in the novel, forming a triad that sugg...
Dr. David Brown poses with a portrait of Ronald McNair
1999-01-01
In the gymnasium of Ronald McNair Magnet School in Cocoa, Fla., Dr. David Brown, a NASA astronaut, poses with a portrait of NASA astronaut Ronald McNair. The portrait was presented to the school by Walt Disney World during a tribute to McNair. The school had previously been renamed for the fallen astronaut who was one of a crew of seven who lost their lives during an accident following launch of the Space Shuttle Challenger in January 1986.
A Modest Victory for Academic Values: The Demise of David Robinson
Rodan, Paul
2004-01-01
The rise and fall of David Robinson as Vice-Chancellor of Monash University was a parable for the times. The man who defined managerialism in the Australian context had in 2002 seemed to be at the peak of his powers; a few months later he was gone in disgrace. Paul Rodan reflects on the legacy of a management style which, in the end, left Robinson…
David Mitrany and South-East Europe: The Balkan Key to World Peace
Lucian M. Ashworth
2008-01-01
Today David Mitrany is best known for his work on international functionalism, which influenced the development of European integration and the organisation of United Nations specialised agencies. What is often ignored in the West is his work on South-East Europe. During the inter-war period Mitrany studied both the operation of war government and the subsequent peasant revolution in the Balkans. War government demonstrated that political organisation could bridge the gap between soc...
EXTENDING JUST WAR THEORY: THE JUS AD BELLUM AND THE CAPABILITIES APPROACH TO ARMED CONFLICT
Directory of Open Access Journals (Sweden)
Deane-Peter Baker
2011-08-01
Full Text Available As the nature of armed conflict continues to change, so the living ethical traditionthat is just war theory has to adapt to meet new challenges. This paper offers aproposal for extending just war theory by incorporating into its framework a humancapabilities-based ethic drawn from the work of Martha Nussbaum. This newapproach is analysed in the light of two important recent challenges to just wartheory: David Rodin’s critique of the principle of national defence, and the emergingdoctrine of humanitarian intervention. While the results of this analysis can only beconsidered to be preliminary, the authors argue that indications are thatsupplementing just war theory with Nussbaum’s human capabilities-based ethic, orsomething similar, could yield significant benefits for the ethical analysis ofcontemporary armed conflicts.
The philosophy of set theory an historical introduction to Cantor's paradise
Tiles, Mary
2012-01-01
A century ago, Georg Cantor demonstrated the possibility of a series of transfinite infinite numbers. His methods, unorthodox for the time, enabled him to derive theorems that established a mathematical reality for a hierarchy of infinities. Cantor's innovation was opposed, and ignored, by the establishment; years later, the value of his work was recognized and appreciated as a landmark in mathematical thought, forming the beginning of set theory and the foundation for most of contemporary mathematics. As Cantor's sometime collaborator, David Hilbert, remarked, ""No one will drive us from the
Directory of Open Access Journals (Sweden)
Flegr Jaroslav
2013-01-01
Full Text Available Abstract Punctuational theories of evolution suggest that adaptive evolution proceeds mostly, or even entirely, in the distinct periods of existence of a particular species. The mechanisms of this punctuated nature of evolution suggested by the various theories differ. Therefore the predictions of particular theories concerning various evolutionary phenomena also differ. Punctuational theories can be subdivided into five classes, which differ in their mechanism and their evolutionary and ecological implications. For example, the transilience model of Templeton (class III, genetic revolution model of Mayr (class IV or the frozen plasticity theory of Flegr (class V, suggests that adaptive evolution in sexual species is operative shortly after the emergence of a species by peripatric speciation – while it is evolutionary plastic. To a major degree, i.e. throughout 98-99% of their existence, sexual species are evolutionarily frozen (class III or elastic (class IV and V on a microevolutionary time scale and evolutionarily frozen on a macroevolutionary time scale and can only wait for extinction, or the highly improbable return of a population segment to the plastic state due to peripatric speciation. The punctuational theories have many evolutionary and ecological implications. Most of these predictions could be tested empirically, and should be analyzed in greater depth theoretically. The punctuational theories offer many new predictions that need to be tested, but also provide explanations for a much broader spectrum of known biological phenomena than classical gradualistic evolutionary theories. Reviewers This article was reviewed by Claus Wilke, Pierre Pantarotti and David Penny (nominated by Anthony Poole.
Rationality, Theory Acceptance and Decision Theory
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J. Nicolas Kaufmann
1998-06-01
Full Text Available Following Kuhn's main thesis according to which theory revision and acceptance is always paradigm relative, I propose to outline some possible consequences of such a view. First, asking the question in what sense Bayesian decision theory could serve as the appropriate (normative theory of rationality examined from the point of view of the epistemology of theory acceptance, I argue that Bayesianism leads to a narrow conception of theory acceptance. Second, regarding the different types of theory revision, i.e. expansion, contraction, replacement and residuals shifts, I extract from Kuhn's view a series of indications showing that theory replacement cannot be rationalized within the framework of Bayesian decision theory, not even within a more sophisticated version of that model. Third, and finally, I will point to the need for a more comprehensive model of rationality than the Bayesian expected utility maximization model, the need for a model which could better deal with the different aspects of theory replacement. I will show that Kuhn's distinction between normal and revolutionary science gives us several hints for a more adequate theory of rationality in science. I will also show that Kuhn is not in a position to fully articulate his main ideas and that he well be confronted with a serious problem concerning collective choice of a paradigm.
DEFF Research Database (Denmark)
2007-01-01
Game Theory is a collection of short interviews based on 5 questions presented to some of the most influential and prominent scholars in game theory. We hear their views on game theory, its aim, scope, use, the future direction of game theory and how their work fits in these respects.
Moschovakis, YN
1987-01-01
Now available in paperback, this monograph is a self-contained exposition of the main results and methods of descriptive set theory. It develops all the necessary background material from logic and recursion theory, and treats both classical descriptive set theory and the effective theory developed by logicians.
't Hooft, Gerardus; Witten, Edward
2005-01-01
In his later years, Einstein sought a unified theory that would extend general relativity and provide an alternative to quantum theory. There is now talk of a "theory of everything"; fifty years after his death, how close are we to such a theory? (3 pages)
Bursa, Francis; Kroyter, Michael
2010-01-01
String field theory is a candidate for a full non-perturbative definition of string theory. We aim to define string field theory on a space-time lattice to investigate its behaviour at the quantum level. Specifically, we look at string field theory in a one dimensional linear dilaton background. We report the first results of our simulations.
Scientific Electronic Library Online (English)
Peter B., Lloyd.
2008-06-01
Full Text Available Mediante este ensayo se pretende argumentar que la tesis central que defiende David Chalmers en su ensayo La matrix como metafísica es problemática en la medida en que, si bien se dice que las creencias de las personas dentro y fuera de la Matrix son verdaderas, desconoce que estas creencias no tien [...] en un igual fundamento. Argumento que no tienen un igual fundamento porque ambas creencias obedecen a juegos de lenguaje diferentes. Sin embargo, propongo que modificando el argumento de Chalmers en términos de juegos de lenguaje, este error puede evitarse. Abstract in english I argue that the central thesis that David Chalmers holds in his The matrix as metaphysics is problematic because, thought it is recognized that the beliefs of people both inside and outside the matrix are true, the fact that these beliefs do not have the same foundation is overlooked I argue that t [...] hese beliefs do not have the same foundation since they obey different language games. However, I suggest that this type of error can be avoided modifying Chalmers' argument in terms of language games.
Conlon, Joseph
2015-01-01
Is string theory a fraud or one of the great scientific advances? Why do so many physicists work on string theory if it cannot be tested? This book provides insight into why such a theory, with little direct experimental support, plays such a prominent role in theoretical physics. The book gives a modern and accurate account of string theory and science, explaining what string theory is, why it is regarded as so promising, and why it is hard to test.
Bayless, Sam; Bayless, Noah; Hoos, Holger H.; Hu, Alan J.
2014-01-01
We define the concept of a monotonic theory and show how to build efficient SMT (SAT Modulo Theory) solvers, including effective theory propagation and clause learning, for such theories. We present examples showing that monotonic theories arise from many common problems, e.g., graph properties such as reachability, shortest paths, connected components, minimum spanning tree, and max-flow/min-cut, and then demonstrate our framework by building SMT solvers for each of these t...
Foundations of Information Theory
Burgin, Mark
2008-01-01
Information is the basic concept of information theory. However, there is no definition of this concept that can encompass all uses of the term information in information theories and beyond. Many question a possibility of such a definition. However, foundations of information theory developed in the context of the general theory of information made it possible to build such a relevant and at the same time, encompassing definition. Foundations of information theory are built...
Automatic theory formation in graph theory
Scientific Electronic Library Online (English)
Hemerson, Pistori; Jacques, Wainer.
Full Text Available This paper presents SCOT, a system for automatic theory construction in the domain of Graph Theory. Following on the footsteps of the programs ARE [9], HR [1] and Cyrano [6], concept discovery is modeled as search in a concept space. We propose a classification for discovery heuristics, which takes [...] into account the main processes related to theory construction: concept construction, example production, example analysis, conjecture construction, and conjecture analysis.
Identity theory and personality theory: mutual relevance.
Stryker, Sheldon
2007-12-01
Some personality psychologists have found a structural symbolic interactionist frame and identity theory relevant to their work. This frame and theory, developed in sociology, are first reviewed. Emphasized in the review are a multiple identity conception of self, identities as internalized expectations derived from roles embedded in organized networks of social interaction, and a view of social structures as facilitators in bringing people into networks or constraints in keeping them out, subsequently, attention turns to a discussion of the mutual relevance of structural symbolic interactionism/identity theory and personality theory, looking to extensions of the current literature on these topics. PMID:17995458
Gauge theory loop operators and Liouville theory
International Nuclear Information System (INIS)
We propose a correspondence between loop operators in a family of four dimensional N=2 gauge theories on S4 - including Wilson, 't Hooft and dyonic operators - and Liouville theory loop operators on a Riemann surface. This extends the beautiful relation between the partition function of these N=2 gauge theories and Liouville correlators found by Alday, Gaiotto and Tachikawa. We show that the computation of these Liouville correlators with the insertion of a Liouville loop operator reproduces Pestun's formula capturing the expectation value of a Wilson loop operator in the corresponding gauge theory. We prove that our definition of Liouville loop operators is invariant under modular transformations, which given our correspondence, implies the conjectured action of S-duality on the gauge theory loop operators. Our computations in Liouville theory make an explicit prediction for the exact expectation value of 't Hooft and dyonic loop operators in these N=2 gauge theories. The Liouville loop operators are also found to admit a simple geometric interpretation within quantum Teichmueller theory as the quantum operators representing the length of geodesics. We study the algebra of Liouville loop operators and show that it gives evidence for our proposal as well as providing definite predictions for the operator product expansion of loop operators in gauge theory. (orig.)
Scientific Electronic Library Online (English)
José Claudio Morelli, Matos.
2007-09-01
Full Text Available Esta discussão pretende mostrar pontos relevantes de uma comparação entre a obra de David Hume e de Charles Darwin, no que toca às capacidades cognitivas humanas e de outros animais. Hume tem uma teoria que explica o conhecimento causal em termos de um instinto natural - o hábito. A presença de tal [...] instinto pode ser entendida remetendo-se a uma teoria geral da natureza, onde o mundo é entendido como governado por leis e regularidades constantes, e sem a suposição da interferência de um plano ou desígnio. Isto conduz Hume à aproximação entre a capacidade cognitiva humana e a de outros animais, que também manifestam um aprendizado instintivo do tipo causal. Darwin, por sua vez, menciona uma graduação de diversas capacidades de conhecimento, diferenciando a ação instintiva da ação que resulta de deliberação e inferência; e aponta para o fato de que muitos animais apresentam um grau significativo de comportamento inteligente. Seu mecanismo de evolução por seleção natural pretende explicar essas características, tanto no homem como nos animais. Disso resulta contemporaneamente uma corrente em epistemologia que tem recebido o nome de epistemologia evolutiva, a qual, ao seguir declaradamente Darwin, carece de uma interpretação mais detalhada do pensamento de Hume, que poderia, supõe-se, oferecer elementos para o tratamento de questões epistemológicas tais como a da capacidade para o conhecimento causal. Abstract in english This discussion intends to show some relevant elements, in order to establish a comparison between the works of David Hume and Charles Darwin concerning human and other animal's cognitive capacities. Hume develops a theory to explain causal knowledge in terms of a natural instinct - habit. The prese [...] nce of this instinct can be understood by reference to a general theory of nature that conceives the world governed by constant laws and regularities, without any supposition of interference of an external design or intention. This leads Hume in the way of an approximation between human cognitive capacities and the cognitive capacities of other animals, which also reveals instinctive learning of causal type. Darwin, on his turn, offers a graduation of many capacities of knowledge, distinguishing instinctive action from action resulting from deliberation and inference, and points to the fact that many animals have a significant degree of intelligent behavior. Darwinian mechanism of evolution by natural selection wants to explain this character, in humans as much as in animals. From that results the contemporary fashion in epistemology called evolutionary epistemology that, by following Darwin, lacks a more detailed interpretation of Hume's teaching that could, we suppose, offer elements to the treatment of questions such as the capacity of causal knowledge.
Scientific Electronic Library Online (English)
Ada, Cerioni.
2012-06-01
Full Text Available El propósito del presente trabajo es analizar los ideales que subyacen al vínculo de pareja transmitidos en el cuento "La prometida del tigre". Comenzamos con una introducción en la que planteamos la importancia del cuento como dispositivo de la sociedad y definimos los términos: ideal, valor, subje [...] tividad y cultura a fin de articularlos en relación con el texto seleccionado. En la segunda parte nos referimos al contexto literario del cuento "La prometida del tigre", desarrollamos el origen de su precursor, que es el cuento "La bella y la bestia", y nombramos algunas versiones del mismo. Inmediatamente presentamos el argumento de la narración elegida. A continuación, en el punto tres, describimos el método utilizado para este análisis, que es el Algoritmo David Liberman (ADL), un método diseñado para el análisis del discurso, basado en la teoría freudiana, que permite detectar pulsiones y defensas. Para este trabajo el método fue aplicado en el nivel de análisis del relato. Las características de la muestra sobre la que trabajamos son observadas en el punto cuatro. Recién a partir del punto cinco desplegamos el desarrollo propiamente dicho, que consiste en la presentación de las grillas correspondientes a las secuencias de relatos de las escenas desplegadas y la descripción cuantitativa y el análisis cualitativo que deriva de las mismas. Por último, en la conclusión indicamos lo novedoso del planteo de Angela Carter en relación con los ideales y valores que configuran la pareja. Abstract in english The purpose of the present work is to analyze the ideals underlying couple links, according to the expression in the tale "The tiger's bride". The method applied for this analysis is the David Liberman algorithm (DLA), a method devised for discourse analysis, based on Freudian theory, which is inten [...] ded to detect drives and defenses. For the present analysis the method was applied on the level of narratives.
Scientific Electronic Library Online (English)
Orlando Alves dos, Santos Junior.
2014-08-01
Full Text Available Os espaços urbanos comuns da cidade são apropriados pelo capital visando garantir as condições necessárias para a produção-reprodução das relações capitalistas. Nesse contexto, o desafio seria imaginar e construir um tipo totalmente diferente de cidade capaz de romper com a dinâmica do capital, fund [...] ado em novas formas de apropriação da cidade, o que implica em articular teoria e práxis. Mas para isso ocorrer torna-se necessário criar um novo conhecimento sobre o urbano e um forte movimento social anticapitalista focado na transformação do cotidiano da vida urbana como seu objetivo, o que envolve novas formas de apropriação dos espaços urbanos comuns. É nesse contexto e desde uma perspectiva dialética que o presente ensaio busca articular as formulações de Henri Lefebvre e de David Harvey, buscando contribuir para a compreensão dos processos de produção do espaço no capitalismo contemporâneo, a discussão sobre o futuro das cidades e as perspectivas de transição. Para tanto, o ensaio aborda quatro ideias centrais: (i) uma concepção dialética de espaço para problematizar a produção e a apropriação dos espaços urbanos comuns da cidade; (ii) o reconhecimento dos espaços urbanos comuns das cidades como espaços atravessados por contradições, disputas e conflitos materiais e simbólicos entre diferentes agentes; (iii) o direito à cidade como uma necessidade e como um projeto utópico; e (iv) o desafio da articulação das práticas heterotópicas na perspectiva da rebeldia criativa pelo direito à cidade e da transição para novos futuros urbanos. Abstract in english A city's common spaces are appropriated by capital that aims to guarantee the conditions necessary for the production-reproduction of capitalist relations. In this context, the challenge is to imagine and construct a very different type of city capable of breaking away from the dynamic of capital, f [...] ounded on new forms of appropriation of the city, which implies articulating both theory and praxis. For this to occur, however, it is necessary to create new knowledge about the city and a strong anti-capitalist social movement focused on the transformation of daily urban life and involving new forms of appropriation of urban common spaces. It is in this context, and from a dialectic perspective, that this article articulates the ideas of Henri Lefebvre and David Harvey, seeking to contribute to an understanding of the production processes of space in contemporary capitalism, the discussion of the future of cities and perspectives on transition. To do so, the article addresses four central ideas: (i) the dialectic conception of space to problematize the production and appropriation of urban common spaces; (ii) the recognition of urban common spaces as spaces traversed by contradictions, disputes and material and symbolic conflicts among different agents; (iii) the right to the city as a need and as a utopian project; and (iv) the challenge of articulating heterotopic practices from the perspective of creative rebellion for the right to the city and the transition to a new urban future.
Fabris, J C
2015-01-01
General Relativity is the modern theory of gravitation. It has replaced the newtonian theory in the description of the gravitational phenomena. In spite of the remarkable success of the General Relativity Theory, the newtonian gravitational theory is still largely employed, since General Relativity, in most of the cases, just makes very small corrections to the newtonian predictions. Moreover, the newtonian theory is much simpler, technically and conceptually, when compared to the relativistic theory. In this text, we discuss the possibility of extending the traditional newtonian theory in order to incorporate typical relativistic effects, but keeping the simplicity of the newtonian framework. We denominate these extensions neo-newtonian theories. These theories are discussed mainly in the contexts of cosmology and compact astrophysical objects.
Obliczeniowe teorie ?wiadomo?ci (Computational theories of consciousness
Directory of Open Access Journals (Sweden)
Marcin Mi?kowski
2010-06-01
Full Text Available In this paper, I review the motivations for having a computational theory of consciousness to see if they turn out to be no longer plausible in the light of recent criticisms. These criticisms focus on the alleged inability of computational theories to deal with qualia, or qualities of experience (or objects of experience in some accounts, and with so-called symbol grounding on the other hand. Yet it seems that computationalism remains the best game in town when one wants to explain and predict the dynamics of information processing of cognitive systems. Conscious information processing does not seem to be explainable better within any other framework; computationalism regarding consciousness can only be discarded by supposing that consciousness is epiphenomenal in information processing.I will argue that recent theories of consciousness that are to deal with the so-called hard problem of consciousness remain in their core computational if they do not subscribe to epiphenomenalism. For example, the quantum theory as proposed by Stuart Hameroff remains openly computational; the same goes for pan(protopsychist speculation of David Chalmers. The qualitative character of information processing that Chalmers takes to explain the existence of subjective experience piggy-backs, so to say, on the very fact that there is information processing that is best explained in a computationalist framework. I also briefly show that other alternative accounts of consciousness (such as direct theories of consciousness that were supposed to oppose computational and functionalist conceptions are not only compatible with them but require them to begin with.In short, to discard credentials of computationalism in consciousness research one would have to show that it`s possible to explain conscious information-processing mechanisms sufficiently in a non-computational way. And this has not been done by any of the critics of computational accounts. This all doesn`t suggest, though, that computational explanation is sufficient for building a complete theory of consciousness; it might however be necessary.
International Nuclear Information System (INIS)
The 2004 Nobel Prize in Physics was awarded to David J. Gross, Frank Wilczek and H. David Politzer for their decisive contributions to the theory of the asymptotic freedom of the strong interaction (a fundamental interaction). The fundamental elements of quantum chromodynamics (QCD) and the theory of the strong interaction are briefly reviewed in their historical context. How to achieve asymptotic freedom is introduced and its physical meaning explained. The latest experimental tests of asymptotic freedom are presented, and it is shown that the theoretical prediction agrees excellently with the experimental measurements. Perturbative QCD which is based on the asymptotic freedom is outlined. It is pointed out that the theoretical discovery and experimental proof of the asymptotic freedom are crucial for QCD to be the correct theory of strong interaction. Certain frontier research areas of QCD, such as 'color confinement', are mentioned. The discovery and confirmation of asymptotic freedom has indeed deeply affected particle physics, and has led to QCD becoming a main content of the standard model, and to further development of the so-called grand unification theories of interactions. (author)
Schürmann, Michael
2008-01-01
This volume contains the revised and completed notes of lectures given at the school "Quantum Potential Theory: Structure and Applications to Physics," held at the Alfried-Krupp-Wissenschaftskolleg in Greifswald from February 26 to March 10, 2007. Quantum potential theory studies noncommutative (or quantum) analogs of classical potential theory. These lectures provide an introduction to this theory, concentrating on probabilistic potential theory and it quantum analogs, i.e. quantum Markov processes and semigroups, quantum random walks, Dirichlet forms on C* and von Neumann algebras, and boundary theory. Applications to quantum physics, in particular the filtering problem in quantum optics, are also presented.
Directory of Open Access Journals (Sweden)
Vivian B. Martin, Ph.D.
2005-03-01
Full Text Available Bookshelf will provide critical reviews and perspectives on books on theory and methodology of interest to grounded theory. This issue includes a review of Heaton’s Reworking Qualitative Data, of special interest for some of its references to grounded theory as a secondary analysis tool; and Goulding’s Grounded Theory: A practical guide for management, business, and market researchers, a book that attempts to explicate the method and presents a grounded theory study that falls a little short of the mark of a fully elaborated theory.Reworking Qualitative Data, Janet Heaton (Sage, 2004. Paperback, 176 pages, $29.95. Hardcover also available.
Lurie, Jacob
2009-01-01
Higher category theory is generally regarded as technical and forbidding, but part of it is considerably more tractable: the theory of infinity-categories, higher categories in which all higher morphisms are assumed to be invertible. In Higher Topos Theory, Jacob Lurie presents the foundations of this theory, using the language of weak Kan complexes introduced by Boardman and Vogt, and shows how existing theorems in algebraic topology can be reformulated and generalized in the theory's new language. The result is a powerful theory with applications in many areas of mathematics. The book's firs
Generalizability Theory and Classical Test Theory
Brennan, Robert L.
2011-01-01
Broadly conceived, reliability involves quantifying the consistencies and inconsistencies in observed scores. Generalizability theory, or G theory, is particularly well suited to addressing such matters in that it enables an investigator to quantify and distinguish the sources of inconsistencies in observed scores that arise, or could arise, over…
[Topics in field theory and string theory
International Nuclear Information System (INIS)
In the past year, I have continued to investigate the relations between conformal field theories and lattice statistical mechanical models. I have also tried to extend some of these results to higher dimensions and to find applications in string theories and other contexts
Dystopian Social Theory and Education
Warmington, Paul
2015-01-01
In this article Paul Warmington examines the dystopian analyses pervading recent work by David Blacker, John Marsh, and Pauline Lipman. Their unsettling depictions of education under late capitalism bear witness to irreversible economic and environmental malaise, the colonization of education by neoliberalism, and the unsustainability of faith in…
Autocatalytic Theory of Meaning
Roberts, Mark D.
1999-01-01
Recently it has been argued that autocatalytic theory could be applied to the origin of culture. Here possible application to a theory of meaning in the philosophy of language, called radical interpretation, is commented upon and compared to previous applications.
Conspiracy theories in science
Goertzel, Ted
2010-01-01
Although few conspiracy theories target the natural sciences, they can have severe effects on public health or environmental policies. Ted Goertzel explains how scientists could help to prevent and mitigate potentially harmful conspiracy theories.
Hariman, Robert
1994-01-01
Discusses and responds to Thomas Farrell's book "Norms of Rhetorical Culture," a book which reconsiders Aristotle while also contending with powerful currents in contemporary social theory. Suggests that the book provides a template for the construction of rhetorical theory. (SR)
Generalized Differential Galois Theory
Landesman, Peter
2007-01-01
A Galois theory of differential fields with parameters is developed in a manner that generalizes Kolchin's theory. It is shown that all connected differential algebraic groups are Galois groups of some appropriate differential field extension.
On nonrelativistic gauge theories
International Nuclear Information System (INIS)
A new approach to nonrelativistic gauge theories is presented. The theory admits non-trivial field equations. In contradistinction to the relativistic case the gauge fields in general are massive fields. (author)
Zielenkiewicz, Wojciech
2004-01-01
The purpose of this book is to give a comprehensive description of the theoretical fundamentals of calorimetry. The considerations are based on the relations deduced from the laws and general equations of heat exchange theory and steering theory.
Algebraic conformal field theory
International Nuclear Information System (INIS)
Many conformal field theory features are special versions of structures which are present in arbitrary 2-dimensional quantum field theories. So it makes sense to describe 2-dimensional conformal field theories in context of algebraic theory of superselection sectors. While most of the results of the algebraic theory are rather abstract, conformal field theories offer the possibility to work out many formulae explicitly. In particular, one can construct the full algebra A-bar of global observables and the endomorphisms of A-bar which represent the superselection sectors. Some explicit results are presented for the level 1 so(N) WZW theories; the algebra A-bar is found to be the enveloping algebra of a Lie algebra L-bar which is an extension of the chiral symmetry algebra of the WZW theory. (author). 21 refs., 6 figs
Covariant Noncommutative Field Theory
International Nuclear Information System (INIS)
The covariant approach to noncommutative field and gauge theories is revisited. In the process the formalism is applied to field theories invariant under diffeomorphisms. Local differentiable forms are defined in this context. The lagrangian and hamiltonian formalism is consistently introduced
Drawing on the knowledge of the people, Wikipedia presents this site on graph theory. Here, the history, problems, and applications of graph theory are explained, and there are links to other print and online resources for more information.
Gelman, Susan A.; Noles, Nicholaus S.
2010-01-01
Human cognition entails domain-specific cognitive processes that influence memory, attention, categorization, problem-solving, reasoning, and knowledge organization. This review examines domain-specific causal theories, which are of particular interest for permitting an examination of how knowledge structures change over time. We first describe the properties of commonsense theories, and how commonsense theories differ from scientific theories, illustrating with children’s classification of b...
International Nuclear Information System (INIS)
Record of a lecture given in January 1988 at CERN (Geneva), devoted to the meaning of quantum theory and divided into eight topics: quantum theory in contemporary physics, historical view, Copenhagen interpretation of quantum mechanics, reconstruction of the abstract quantum theory, modern interpretations, philosophy and consciousness, concrete quantum theory, and non-locality. A record of the ensuing discussion is also given. (Z.J.)
International Nuclear Information System (INIS)
From a generalization of the covariant derivative, nonlocal gauge theories are developed. These theories enjoy local gauge invariance and associated Ward identities, a corresponding locally conserved current, and a locally conserved energy-momentum tensor, with the Ward identities implying the masslessness of the gauge field as in local theories. Their ultraviolet behavior allows the presence as well as the absence of the Adler-Bell-Jackiw anomaly, the latter in analogy with lattice theories
Resemblance theories of properties
Paseau, A
2012-01-01
The paper aims to develop a resemblance theory of properties that technically improves on past versions. The theory is based on a comparative resemblance predicate. In combination with other resources, it solves the various technical problems besetting resemblance nominalism. The paper's second main aim is to indicate that previously proposed resemblance theories that solve the technical problems, including the comparative theory, are nominalistically unacceptable and have controversial philo...
Schroer, Bert
2006-01-01
This essay presents a critical evaluation of the concepts of string theory and its impact on particle physics. The point of departure is a historical review of four decades of ST within the broader context of six decades of failed attempts at an autonomous S-matrix approach to particle theory. The central message, contained in sections 5 and 6, is that string theory is not what its name suggests, namely a theory of of objects in spacetime whose localization is string- instea...
International Nuclear Information System (INIS)
Areas of emphasis include acceleration algorithms for the Monte Carlo analysis of lattice field and gauge theories, quaternionic generalizations of complex quantum mechanics and field theory, application of the renormalization group to the QCD phase transition, the quantum Hall effect, and black holes. Other work involved string theory, statistical properties of energy levels in integrable quantum systems, baryon asymmetry and the electroweak phase transition, anisotropies of the cosmic microwave background, and theory of superconductors
Molder, H. F. M.
2009-01-01
Available in both print and electronic formats, the Encyclopedia of Communication Theory provides students and researchers with a comprehensive two-volume overview of contemporary communication theory. Reference librarians report that students frequently approach them seeking a source that will provide them with a quick overview of a particular theory or theorist--just enough to help them grasp the general concept or theory and its relation to the discipline as a whole. Communication scholars...
Geloun, Joseph Ben
2011-01-01
The ordinary formalism for classical field theory is applied to dynamical group field theories. Focusing first on a local group field theory over one copy of SU(2) and, then, on more involved nonlocal theories (colored and non colored) defined over a tensor product of the same group, we address the issue of translation and dilatation symmetries and the corresponding Noether theorem. The energy momentum tensor and dilatation current are derived and their properties identified...
International Nuclear Information System (INIS)
A survey of the present state of fission theory is attempted. The basic requirements of a theory of a physical process are outlined and against this background the state of fission theory is summarized, with special emphasis on developments in the past few years. An attempt is made to bring out the most important outstanding problems to be settled by future experiments and theory. (author)
Brzezinski, T
1996-01-01
We develop a generalised gauge theory in which the role of gauge group is played by a coalgebra and the role of principal bundle by an algebra. The theory provides a unifying point of view which includes quantum group gauge theory, embeddable quantum homogeneous spaces and braided group gauge theory, the latter being introduced now by these means. Examples include ones in which the gauge groups are the braided line and the quantum plane.
Quantum algorithmic information theory
Svozil, Karl
1995-01-01
The agenda of quantum algorithmic information theory, ordered `top-down,' is the quantum halting amplitude, followed by the quantum algorithmic information content, which in turn requires the theory of quantum computation. The fundamental atoms processed by quantum computation are the quantum bits which are dealt with in quantum information theory. The theory of quantum computation will be based upon a model of universal quantum computer whose elementary unit is a two-port i...
Directory of Open Access Journals (Sweden)
Dirbaz, A
2011-01-01
Full Text Available After the famous book on political philosophy of Karl Popper and in support of the liberal doctrine titled" Open society and its enemies", the most famous theory of John Rawls, the university of Harwaed professor in political philosophy in, which a book titled" A theory of justice "was published in 1971. This book includes several articles that eventually, has formed like a book has increased a wide audience in the university and professional journals, particularly in English –speaking countries. Rawls book, based on ethical approach –the political challenge with common issues, including comments utilitarianism payment. Rawl's theory of john Stuart Mill, David Hume and the ethical discussion sidgwick quit common and was considered beyond established based tradition of ethical contractivism and deontological ethics theory of Kant and Hegel's philosophy of right to and re-design concepts of his theory in the tradition of normative political philosophy west restored."Theory of justice" due to the boroad variety of social sciences, audience many attracted. Readers of this theory found a wide variety of disciplines ranging from psychology and economic to ethical issues. Selected topic for which it repeatedly Rawls in his book and his theory named the Kantian and did not name in Hegel, the Hegelian's philosophy of Right theory of the hidden angles of this article will focus on, as well as his abut influence on some views Interpreters.
Supersymmetric gauge theories from string theory
International Nuclear Information System (INIS)
This thesis presents various ways to construct four-dimensional quantum field theories from string theory. In a first part we study the generation of a supersymmetric Yang-Mills theory, coupled to an adjoint chiral superfield, from type IIB string theory on non-compact Calabi-Yau manifolds, with D-branes wrapping certain sub-cycles. Properties of the gauge theory are then mapped to the geometric structure of the Calabi-Yau space. Even if the Calabi-Yau geometry is too complicated to evaluate the geometric integrals explicitly, one can then always use matrix model perturbation theory to calculate the effective superpotential. The second part of this work covers the generation of four-dimensional super-symmetric gauge theories, carrying several important characteristic features of the standard model, from compactifications of eleven-dimensional supergravity on G2-manifolds. If the latter contain conical singularities, chiral fermions are present in the four-dimensional gauge theory, which potentially lead to anomalies. We show that, locally at each singularity, these anomalies are cancelled by the non-invariance of the classical action through a mechanism called 'anomaly inflow'. Unfortunately, no explicit metric of a compact G2-manifold is known. Here we construct families of metrics on compact weak G2-manifolds, which contain two conical singularities. Weak G2-manifolds have properties that are similar to the ones of proper G2-manifolds, and hence the explicit examples might be useful to better understand the generic situation. Finally, we reconsider the relation between eleven-dimensional supergravity and the E8 x E8-heterotic string. This is done by carefully studying the anomalies that appear if the supergravity theory is formulated on a ten-manifold times the interval. Again we find that the anomalies cancel locally at the boundaries of the interval through anomaly inflow, provided one suitably modifies the classical action. (author)
Thulasiraman, K
2011-01-01
This adaptation of an earlier work by the authors is a graduate text and professional reference on the fundamentals of graph theory. It covers the theory of graphs, its applications to computer networks and the theory of graph algorithms. Also includes exercises and an updated bibliography.
Superspace conformal field theory
International Nuclear Information System (INIS)
Conformal sigma models and WZW models on coset superspaces provide important examples of logarithmic conformal field theories. They possess many applications to problems in string and condensed matter theory. We review recent results and developments, including the general construction of WZW models on type I supergroups, the classification of conformal sigma models and their embedding into string theory.
Matsumoto, Kohji
2002-01-01
The book includes several survey articles on prime numbers, divisor problems, and Diophantine equations, as well as research papers on various aspects of analytic number theory such as additive problems, Diophantine approximations and the theory of zeta and L-function Audience Researchers and graduate students interested in recent development of number theory
IMPART RET Program, College of Information Science & Technology,
Students use graph theory to create social graphs for their own social networks and apply what learn to create a graph representing the social dynamics found in a dramatic text. Students then derive meaning based on what they know about the text from the graphs they created. Students learn graph theory vocabulary, as well as engineering applications of graph theory.
Pais, Alexandre; Valero, Paola
2014-01-01
What is the place of social theory in mathematics education research, and what is it for? This special issue of "Educational Studies in Mathematics" offers insights on what could be the role of some sociological theories in a field that has historically privileged learning theories coming from psychology and mathematics as the main…
Superspace conformal field theory
International Nuclear Information System (INIS)
Conformal sigma models and Wess–Zumino–Witten (WZW) models on coset superspaces provide important examples of logarithmic conformal field theories. They possess many applications to problems in string and condensed matter theory. We review recent results and developments, including the general construction of WZW models on type-I supergroups, the classification of conformal sigma models and their embedding into string theory. (review)
Izawa, K. -i
2001-01-01
We propose tubular field theory, which is a continuum analogue of lattice field theory. One-dimensional links (and zero-dimensional sites) in lattice field theory are replaced by two-dimensional tubes to result in two-dimensional spacetime microscopically. As an example, scalar and gauge fields are considered in `three-dimensional' tubular spacetime.
Sobreiro, R. F.; Tomaz, A. A.; Otoya, V. J. Vasquez
2012-01-01
Pure gauge theories for de Sitter, anti de Sitter and orthogonal groups, in four-dimensional Euclidean spacetime, are studied. It is shown that, if the theory is asymptotically free and a dynamical mass is generated, then an effective geometry may be induced and a gravity theory emerges.
Schmidt, Ulrich; Zank, Horst
2010-01-01
In previous models of (cumulative) prospect theory reference-dependence of preferences is imposed beforehand and the location of the reference point is exogenously determined. This paper provides an axiomatization of a new specification of cumulative prospect theory, termed endogenous prospect theory, where reference-dependence is derived from preference conditions and a unique reference point arises endogenously.
Sharpening Intertemporal Prospect Theory
Pushpa, Rathie; Carlos, Radavelli; Sergio, Da Silva
2006-01-01
Prospect theory [4] of risky choices has been extended to encompass intertemporal choices [6]. Presentation of intertemporal prospect theory suffers from minor mistakes, however [2]. To clarify the theory we restate it and show further mistakes in current presentations ([6], [2]) of value and discount functions.
Novikov-Borodin, Andrey
2004-01-01
The theory of Space rotations is introduced. The relativity principle is generalized to satisfy to reference frames rotating in 3D space. It is shown that the most postulates and limitations of quantum theories are consequences of this extended relativity principle. The mathematical, physical and philosophical aspects of the Space rotation theory are discussed.
Herrmann, Douglas J.; Chaffin, Roger
The relation definition theory proposed in this paper is explicitly different from previous semantic memory theories since it is the first to make a relation's definition the basis of semantic processing. The paper suggests that this relation definition theory successfully predicts relation similarity on the basis of one key primary assumption:…
Superspace conformal field theory
Energy Technology Data Exchange (ETDEWEB)
Quella, Thomas [Koeln Univ. (Germany). Inst. fuer Theoretische Physik; Schomerus, Volker [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
2013-07-15
Conformal sigma models and WZW models on coset superspaces provide important examples of logarithmic conformal field theories. They possess many applications to problems in string and condensed matter theory. We review recent results and developments, including the general construction of WZW models on type I supergroups, the classification of conformal sigma models and their embedding into string theory.
Constructivist Grounded Theory?
Directory of Open Access Journals (Sweden)
Barney G. Glaser, PhD, Hon. PhD
2012-06-01
Full Text Available AbstractI refer to and use as scholarly inspiration Charmaz’s excellent article on constructivist grounded theory as a tool of getting to the fundamental issues on why grounded theory is not constructivist. I show that constructivist data, if it exists at all, is a very, very small part of the data that grounded theory uses.
Rudner, Lawrence M.
This paper describes and evaluates the use of decision theory as a tool for classifying examinees based on their item response patterns. Decision theory, developed by A. Wald (1947) and now widely used in engineering, agriculture, and computing, provides a simple model for the analysis of categorical data. Measurement decision theory requires only…
Noncommutative Gauge Theories: Model for Hodge Theory
Upadhyay, Sudhaker; Mandal, Bhabani Prasad
2013-10-01
The nilpotent Becchi-Rouet-Stora-Tyutin (BRST), anti-BRST, dual-BRST and anti-dual-BRST symmetry transformations are constructed in the context of noncommutative (NC) 1-form as well as 2-form gauge theories. The corresponding Noether's charges for these symmetries on the Moyal plane are shown to satisfy the same algebra, as by the de Rham cohomological operators of differential geometry. The Hodge decomposition theorem on compact manifold is also studied. We show that noncommutative gauge theories are field theoretic models for Hodge theory.
ELEMENTOS PARA UNA ANTROPOLOGÍA DEL DOLOR: EL APORTE DE DAVID LE BRETON
Scientific Electronic Library Online (English)
Reinaldo, Bustos Domínguez.
2000-06-01
Full Text Available Neste artigo recorre-se a contribuição de David Le Breton à antropologia da dor através do qual pode-se compreender a necessidade de uma prática ampliada da medicina, já que a aproximação empírica e positivista vigente conduz a uma intervenção sobre as enfermidades construída somente sobre realidade [...] s biológicas puras. Do contrário, a análise antropológica da dor nos leva a considerar a enfermidade não só com sua caracterização de sinais clínicos, mas igualmente como uma síndrome de experiências vividas, carregadas de significações, interpretações e explicações mediadas pela cultura e subjetividades individuais Abstract in spanish En este artículo se recoge el aporte de David Le Breton a la antropología del dolor, a través del cual se puede comprender la necesidad de una práctica ampliada de la medicina, que a menudo se remite a una aproximación empírica y positivista, conducente a una intervención sobre las enfermedades conc [...] ebidas sólo como realidades biológicas puras. Por el contrario, el análisis antropológico del dolor nos lleva a la consideración de la enfermedad no sólo como una configuración de signos clínicos, sino que como un síndrome de experiencias vividas, cargadas de significaciones, interpretaciones y explicaciones, mediatizadas por la cultura y la subjetividad individual Abstract in english The paper presents David Le Breton’s contribution to the anthropology of pain, as a proposal for a better understanding of the necessity of a more comprehensive medical practice, since more often than not, it is restricted to an empirical and positivist approach leading to intervene on diseases as i [...] f they were mere biological realities. On the contrary, the anthropological analysis of pain takes us to consider illness not only as the characterization of clinical signs, but also as a syndrome of lived experiences, loaded with significance, interpretations and explanations influenced by culture and personal subjectivity
Hecht, K. T.
2012-12-01
This volume contains the contributions of the speakers of an international conference in honor of Jerry Draayer's 70th birthday, entitled 'Horizons of Innovative Theories, Experiments and Supercomputing in Nuclear Physics'. The list of contributors includes not only international experts in these fields, but also many former collaborators, former graduate students, and former postdoctoral fellows of Jerry Draayer, stressing innovative theories such as special symmetries and supercomputing, both of particular interest to Jerry. The organizers of the conference intended to honor Jerry Draayer not only for his seminal contributions in these fields, but also for his administrative skills at departmental, university, national and international level. Signed: Ted Hecht University of Michigan Conference photograph Scientific Advisory Committee Ani AprahamianUniversity of Notre Dame Baha BalantekinUniversity of Wisconsin Bruce BarrettUniversity of Arizona Umit CatalyurekOhio State Unversity David DeanOak Ridge National Laboratory Jutta Escher (Chair)Lawrence Livermore National Laboratory Jorge HirschUNAM, Mexico David RoweUniversity of Toronto Brad Sherill & Michigan State University Joel TohlineLouisiana State University Edward ZganjarLousiana State University Organizing Committee Jeff BlackmonLouisiana State University Mark CaprioUniversity of Notre Dame Tomas DytrychLouisiana State University Ana GeorgievaINRNE, Bulgaria Kristina Launey (Co-chair)Louisiana State University Gabriella PopaOhio University Zanesville James Vary (Co-chair)Iowa State University Local Organizing Committee Laura LinhardtLouisiana State University Charlie RascoLouisiana State University Karen Richard (Coordinator)Louisiana State University
A Reconciliation of Collision Theory and Transition State Theory
Yi, Y. G.
2001-01-01
A statistical-mechanical treatment of collision leads to a formal connection with transition-state theory, suggesting that collision theory and transition-state theory might be joined ultimately as a collision induced transition state theory.
Para una des-comprensión filosófica del cine: el caso Inland Empire de David Lynch
Directory of Open Access Journals (Sweden)
Julio Cabrera
2009-05-01
Full Text Available El trabajo cuestiona la capacidad hermenéutica de la filosofía en su tarea de analizar películas, sosteniendo quetal capacidad dejó de ser apropiada para hacer surgir el sentido y la verdad de obras cinematográficas. Se argumentaque una capacidad interactiva y “performativa” sería más adecuada. Obras cinematográficas como las de David Lynchayudan a entender este paso metodológico y temático desde la noción interpretativa de la verdad hacia la noción interactivade la misma, al construir filmes que se configuran como “imposibles hermenéuticos”. El artículo contiene unaauto-crítica a la propia actitud hermenéutica aún asumida en mi libro Cine: 100 años de filosofía, de 1999.
Buhler, James. Neumeyer, David. Deemer, Rob. Hearing the Movies: Music and Sound in Film History
Directory of Open Access Journals (Sweden)
Carlos Henrique Silveira
2012-05-01
Full Text Available James Buhler et David Neumeyer sont certainement les auteurs les plus importants à publier sur l’analyse de la musique de film depuis les années quatre-vingt-dix aux Etats-Unis. Entre autres contributions, ils ont édité ensemble (avec Caryl Flinn Music and Cinema, un livre consacré aux différentes perspectives de l’étude de la musique de film. Tous les deux sont professeurs de théorie musicale à l’école de musique de l’université du Texas à Austin (Neumeyer étant aussi professeur à Leslie Wa...
The European IST Project DAVID: A Viable Approach Toward Optical Packet Switching
DEFF Research Database (Denmark)
Dittmann, Lars; Develder, C.
2003-01-01
In this paper, promising technologies and a network architecture are presented for future optical packet switched networks. The overall network concept is presented and the major choices are highlighted and compared with alternative solutions. Both long and shorter term approaches are considered, as well as both the wide-area network and multiple-area networks parts of the network. The results presented in this paper were developed in the frame of the research project DAVID (Data And Voice Integration over DWDM) project, funded by the European Commission through the IST-framework.
Media(ting Textual Therapies in David Lodge’s Therapy and Deaf Sentence
Directory of Open Access Journals (Sweden)
Lidia Mihaela Necula
2011-07-01
Full Text Available What the present article attempts at is mediating the image of a ‘discarnate man’ who inlays a discursive medium, itself a message. In so doing, it embarks upon two of David Lodge’s novels, Therapy (1995 and Deaf Sentence (2008 respectively as best implying and suggesting for a mode of survival: the exorcising writing act, manifest at the level of the text under the form of diary pages, letters or emails, seems to work as the best therapeutic treatment for depression (personal or textual, so that the poetics of the text is gradually traded for and replaced by the politics of the fictional game.
Christopher R. Fee & David A. Leeming. Gods, Heroes, and Kings. The Battle for Mythic Britain
Directory of Open Access Journals (Sweden)
Sophie ALATORRE
2006-06-01
Full Text Available A reassessment of British mythology has long been overdue, and Gods, Heroes and Kings is to be regarded as a stimulating contribution which helps to situate Anglo-Saxon tales in the mainstream of Medieval literature. Myths, pagan and Judeo-Christian beliefs, classical narratives: such vast material forms the backcloth Christopher F. Fee and David A. Leeming have undertaken to explore, thanks to an erudite comparative approach. Obviously, their book first aims at giving readers a new image of ...
Crisis or failure of hegemonic masculinities in David Lodge’s Campus Trilogy
Whybrew, Simon Daniel
2012-01-01
This bachelor’s thesis examines the crisis of hegemonic masculinities in David Lodge’s Campus Trilogy. In the course of the thesis, I demonstrate that the male characters in the novels aspire to hegemonic ideals of masculinity, but that ultimately most of them fail in their aspirations. However, I also show that this does not lead to the abandonment of this pursuit, but merely to its reformulation and a continued attempt of male characters to aspire to this reformulated ideal. In order to...
"David Byrne really does love PowerPoint" : art as research on semiotics and semiotic technology
DEFF Research Database (Denmark)
van Leeuwen, Theo; Djonov, Emilia
2014-01-01
This article presents a reading if David Byrne's Envisioning Emotional Epistemological Information, an art work created with Microsoft's presentation software PowerPoint, as an instance of creative research on semiotics and semiotic technology. It reveals commonalities and differences between Byrne's ideas about PowerPoint and related ideas from linguistics and semiotics, and is intended as a contribution to research on PowerPoint, and on semiotic technologies generally, as well as to efforts aimed at developing criteria for evaluating art as research on semiotics.
Mrs. McNees
2010-10-26
Students research websites to find how the atomic theory has developed over the years. Ancient Greek Atoms shapes and sizes Read carefully on this website to find what Democritus thought about the shapes of atoms. Wikibooks Democritus Property of Atoms Atom Builder Atomic Magic Heisenberg (Wave Model Atomic Models PDF Handout Short and sweet and to the point for many of the atomic models used. Atomic Models Webquest Nice pictures of five models plus useful links. Atomic Theories Easy to read Data Table Atomic Theory Atomic Theory Atomic Theory Useful, includes illustration of ...
Introduction to string theories
International Nuclear Information System (INIS)
This paper describes the main ideas in superstring theories, including open conjectures and remarkable properties. Emphasis is on the geometrical and topological properties of the theories. Both the supersymmetric and non-supersymmetric theories are considered. String theories are similar to general relativity in many respects, and these connections are discussed. The authors consider a single non-interacting bosonic string and consider the relation of superstrings to observed low energy physics. In particular, gauge interactions are discussed, and the gauge group is found to be essentially and uniquely determined by the theory
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
Barron, E N
2013-01-01
An exciting new edition of the popular introduction to game theory and its applications The thoroughly expanded Second Edition presents a unique, hands-on approach to game theory. While most books on the subject are too abstract or too basic for mathematicians, Game Theory: An Introduction, Second Edition offers a blend of theory and applications, allowing readers to use theory and software to create and analyze real-world decision-making models. With a rigorous, yet accessible, treatment of mathematics, the book focuses on results that can be used to
Prest, M
1988-01-01
In recent years the interplay between model theory and other branches of mathematics has led to many deep and intriguing results. In this, the first book on the topic, the theme is the interplay between model theory and the theory of modules. The book is intended to be a self-contained introduction to the subject and introduces the requisite model theory and module theory as it is needed. Dr Prest develops the basic ideas concerning what can be said about modules using the information which may be expressed in a first-order language. Later chapters discuss stability-theoretic aspects of module
Bollobas, Bela
2004-01-01
The ever-expanding field of extremal graph theory encompasses a diverse array of problem-solving methods, including applications to economics, computer science, and optimization theory. This volume, based on a series of lectures delivered to graduate students at the University of Cambridge, presents a concise yet comprehensive treatment of extremal graph theory.Unlike most graph theory treatises, this text features complete proofs for almost all of its results. Further insights into theory are provided by the numerous exercises of varying degrees of difficulty that accompany each chapter. A
Directory of Open Access Journals (Sweden)
Antonio De Felice
2010-06-01
Full Text Available Over the past decade, f(R theories have been extensively studied as one of the simplest modifications to General Relativity. In this article we review various applications of f(R theories to cosmology and gravity – such as inflation, dark energy, local gravity constraints, cosmological perturbations, and spherically symmetric solutions in weak and strong gravitational backgrounds. We present a number of ways to distinguish those theories from General Relativity observationally and experimentally. We also discuss the extension to other modified gravity theories such as Brans–Dicke theory and Gauss–Bonnet gravity, and address models that can satisfy both cosmological and local gravity constraints.
International Nuclear Information System (INIS)
This book describes, as simply as is possible, the ideas and techniques of quantum field theory, on which is based our current understanding of subnuclear physics. In recent years this has advanced considerably with the discovery of charmed particles and the weak intermediate vector bosons predicted by gauge theories. After a brief survey of particle physics, the quantum theory of scalar and spinor fields, and then of gauge fields, is developed. The emphasis throughout is on functional methods, which have played a large part in modern field theory. The book concludes with a brief survey of 'topological' objects in field theory. The author assumes a knowledge of quantum mechanics and special relativity
Dynasting Theory: Lessons in learning grounded theory
Directory of Open Access Journals (Sweden)
Johnben Teik-Cheok Loy, MBA, MTS, Ph.D.
2011-06-01
Full Text Available This article captures the key learning lessons gleaned from the author’s experience learning and developing a grounded theory for his doctoral dissertation using the classic methodology as conceived by Barney Glaser. The theory was developed through data gathered on founders and successors of Malaysian Chinese family-own businesses. The main concern for Malaysian Chinese family businesses emerged as dynasting . the building, maintaining, and growing the power and resources of the business within the family lineage. The core category emerged as dynasting across cultures, where founders and successors struggle to transition from traditional Chinese to hybrid cultural and modernized forms of family business from one generation to the next. The key learning lessons were categorized under five headings: (a sorting through different versions of grounded theory, (b educating and managing research stakeholders, (c embracing experiential learning, (d discovering the core category: grounded intuition, and (e recognizing limitations and possibilities.Keywords: grounded theory, learning, dynasting, family business, Chinese
N = 1 Field Theory Duality from M-theory
Schmaltz, Martin; Sundrum, Raman
1997-01-01
We investigate Seiberg's N=1 field theory duality for four-dimensional supersymmetric QCD with the M-theory 5-brane. We find that the M-theory configuration for the magnetic dual theory arises via a smooth deformation of the M-theory configuration for the electric theory. The creation of Dirichlet 4-branes as Neveu-Schwarz 5-branes are passed through each other in Type IIA string theory is given a nice derivation from M-theory.
Dynasting Theory: Lessons in learning grounded theory
Johnben Teik-Cheok Loy, MBA, MTS, Ph.D.
2011-01-01
This article captures the key learning lessons gleaned from the author’s experience learning and developing a grounded theory for his doctoral dissertation using the classic methodology as conceived by Barney Glaser. The theory was developed through data gathered on founders and successors of Malaysian Chinese family-own businesses. The main concern for Malaysian Chinese family businesses emerged as dynasting . the building, maintaining, and growing the power and resources of the business...
Skill reputation, prospect theory, and regret theory
Harbaugh, Richmond; Claremont Institute for Economic Policy Studies
2002-01-01
When a risky decision involves both skill and chance, success or failure is a signal of the decision maker's skill. Adopting standard models from the career concerns literature, we show that a rational desire to avoid looking unskilled may help explain several anomalies associated with prospect theory, including probability weighting, loss aversion, and framing. Prospect theory's four-fold pattern of probability weighting predicts that decision makers favor long-shots, avoid near sure-things,...
Family systems theory, attachment theory, and culture.
Rothbaum, Fred; Rosen, Karen; Ujiie, Tatsuo; Uchida, Nobuko
2002-01-01
Family systems theory and attachment theory have important similarities and complementarities. Here we consider two areas in which the theories converge: (a) in family system theorists' description of an overly close, or "enmeshed," mother-child dyad, which attachment theorists conceptualize as the interaction of children's ambivalent attachment and mothers' preoccupied attachment; (b) in family system theorists' description of the "pursuer-distance cycle" of marital conflict, which attachment theorists conceptualize as the interaction of preoccupied and dismissive partners. We briefly review family systems theory evidence, and more extensively review attachment theory evidence, pertaining to these points of convergence. We also review cross-cultural research, which leads us to conclude that the dynamics described in both theories reflect, in part, Western ways of thinking and Western patterns of relatedness. Evidence from Japan suggests that extremely close ties between mother and child are perceived as adaptive, and are more common, and that children experience less adverse effects from such relationships than do children in the West. Moreover, in Japan there is less emphasis on the importance of the exclusive spousal relationship, and less need for the mother and father to find time alone to rekindle romantic, intimate feelings and to resolve conflicts by openly communicating their differences. Thus, the "maladaptive" pattern frequently cited by Western theorists of an extremely close mother-child relationship, an unromantic, conflictual marriage characterized by little verbal communication and a peripheral, distant father, may function very differently in other cultures. While we believe that both theories will be greatly enriched by their integration, we caution against the application of either theory outside the cultures in which they were developed. PMID:12395563
Symmetries of renormalized theories. 2. Gauge theories
International Nuclear Information System (INIS)
The symmetry properties of the renormalized general gauge theory (the symmetries besides the gauge one are implied) are studied in the general case, when the transformation jacobian-like quantities in the functional integral are not ignored. It is shown that if the classical action of gauge theory has additional symmetry, then the renormalized effective action and the renormalized generating functional of proper vertices also possess definite symmetry
DEFF Research Database (Denmark)
Pries-Heje, Jan; Baskerville, Richard
2014-01-01
Technological knowledge has been characterized as having a scope that is specific to a particular problem. However, the information systems community is exploring forms of design science research that provide a promising avenue to technological knowledge with broader scope: design theories. Because design science research is materially prescriptive, it requires a different perspective in developing the breadth of applications of design theories. In this paper we propose different concepts that embody forms of general technological knowledge The concept of projectability, developed originally as a means of distinguishing realized generalizations from unrealized generalizations, helps explain how design theories, being prescriptive, possess a different form of applicability. The concept of entrenchment describes the use of a theory in many projections. Together these concepts provide a means for comparative discussions of the importance of design theories. Projectable design theories guide designers in the design of artifacts similar in principle, but different in context. These can also help design researchers understand interrelationships between design theories.
International Nuclear Information System (INIS)
The geophysical field theory includes the basic principles of electromagnetism, continuum mechanics, and potential theory upon which the computational modelling of geophysical phenomena is based on. Vector analysis is the main mathematical tool in the field analyses. Electrostatics, stationary electric current, magnetostatics, and electrodynamics form a central part of electromagnetism in geophysical field theory. Potential theory concerns especially gravity, but also electrostatics and magnetostatics. Solid state mechanics and fluid mechanics are central parts in continuum mechanics. Also the theories of elastic waves and rock mechanics belong to geophysical solid state mechanics. The theories of geohydrology and mass transport form one central field theory in geophysical fluid mechanics. Also heat transfer is included in continuum mechanics. (orig.)
Introduction to bifurcation theory
International Nuclear Information System (INIS)
Bifurcation theory is a subject with classical mathematical origins. The modern development of the subject starts with Poincare and the qualitative theory of differential equations. In recent years, the theory has undergone a tremendous development with the infusion of new ideas and methods from dynamical systems theory, singularity theory, group theory, and computer-assisted studies of dynamics. As a result, it is difficult to draw the boundaries of the theory with any confidence. In this review, the objects in question will be parameterized families of dynamical systems (vector fields or maps). In the sciences these families commonly arise when one formulates equations of motion to model a physical system. We specifically analyze how the time evolution near an equilibrium can change as parameters are varied; for simplicity we consider the case of a single parameter only
Matrix String Theory As A Generalized Quantum Theory
Minic, Djordje
1997-01-01
Matrix String Theory of Banks, Fischler, Shenker and Susskind can be understood as a generalized quantum theory (provisionally named "quansical" theory) which differs from Adler's generalized trace quantum dynamics. The effective Matrix String Theory Hamiltonian is constructed in a particular fermionic realization of Matrix String Theory treated as an example of "quansical" theory.
Abstraction Super-structuring Normal Forms: Towards a Theory of Structural Induction
Silvescu, Adrian
2011-01-01
Induction is the process by which we obtain predictive laws or theories or models of the world. We consider the structural aspect of induction. We answer the question as to whether we can find a finite and minmalistic set of operations on structural elements in terms of which any theory can be expressed. We identify abstraction (grouping similar entities) and super-structuring (combining topologically e.g., spatio-temporally close entities) as the essential structural operations in the induction process. We show that only two more structural operations, namely, reverse abstraction and reverse super-structuring (the duals of abstraction and super-structuring respectively) suffice in order to exploit the full power of Turing-equivalent generative grammars in induction. We explore the implications of this theorem with respect to the nature of hidden variables, radical positivism and the 2-century old claim of David Hume about the principles of connexion among ideas.
Quantum Mechanics in the Geometry of Space-Time Elementary Theory
Boudet, Roger
2011-01-01
This book continues the fundamental work of Arnold Sommerfeld and David Hestenes formulating theoretical physics in terms of Minkowski space-time geometry. We see how the standard matrix version of the Dirac equation can be reformulated in terms of a real space-time algebra, thus revealing a geometric meaning for the “number i” in quantum mechanics. Next, it is examined in some detail how electroweak theory can be integrated into the Dirac theory and this way interpreted in terms of space-time geometry. Finally, some implications for quantum electrodynamics are considered.The presentation of real quantum electromagnetism is expressed in an addendum. The book covers both the use of the complex and the real languages and allows the reader acquainted with the first language to make a step by step translation to the second one.
Directory of Open Access Journals (Sweden)
Elvira Gòdono
2011-11-01
Full Text Available Many centuries before Joseph Conrad’s Heart of Darkness (1902 and Rudyard Kipling’s Kim (1901 were published, the East and West were still divided, as in Tacito’s De Germania, by a limes also visible in David Malouf’s An Imaginary Life (1978, in which the poet Ovid exiled at Tomi, is friends with the savage Child, of animal nature in a human body, similar to the metamorphic migrants of Salman Rushdie’s The Satanic Verses (1988, which hides the magnificent and ancient East of Mah?bh?rata and R?m?yana in many Western identities, lost in diabolic European cities. This chaotic antithesis in Michael Ondaatje’s pages lets Sri Lanka’s childish ghosts float amidst stories of peregrination and in search of a Promised Land. In the Skin of a Lion (1987 includes an epigraph from the ancient poem of Gilgamesh, an Eastern echo in a novel profoundly important for many Western studies that often focus on the theory of the canon or on postmodern literature. These categories are discussed with the prospect of broadening cultural and post-colonial studies, in order to merge theory of genres and thematic criticism with anthropology, mythology, and ethnology. Multiple citations expand the original object of research, adding the colonial prophecy present in North American myths, as demonstrated by Margaret Atwood, Margaret Laurence or Lévi-Strauss. Incessantly moving from one space to another, authors give voice to the native cry from multiple perspectives, narrating – like all colonial empires founded on human cruelty– the beast’s nature that has shown its worst aspect.
Blagojevi?, Milutin
2012-01-01
During the last five decades, gravity, as one of the fundamental forces of nature, has been formulated as a gauge field theory of the Weyl-Cartan-Yang-Mills type. The resulting theory, the Poincar\\'e gauge theory of gravity, encompasses Einstein's gravitational theory as well as the teleparallel theory of gravity as subcases. In general, the spacetime structure is enriched by Cartan's torsion and the new theory can accommodate fermionic matter and its spin in a perfectly natural way. The present reprint volume contains articles from the most prominent proponents of the theory and is supplemented by detailed commentaries of the editors. This guided tour starts from special relativity and leads, in its first part, to general relativity and its gauge type extensions a la Weyl and Cartan. Subsequent stopping points are the theories of Yang-Mills and Utiyama and, as a particular vantage point, the theory of Sciama and Kibble. Later, the Poincar\\'e gauge theory and its generalizations are explored and specific topi...
A Survey of Stakeholder Theory
Zhang, Hong-bo; Li, Jian; Yang, Chang-jun
2006-01-01
Since 1980’s the mainstream shareholder primacy has been received more and more challenged, at the same time stakeholder theory get much attention. This paper aims to permeate stakeholder theory’s research actuality from several perspectives, according to different scholars’s research, so as to establish basis for deepening stakeholder theory.
Keywords: Stakeholder Theory, Shareholder primacy, Corporate Theory
Résumé ...
The Global Approach to Quantum Field Theory
International Nuclear Information System (INIS)
Parts I and II develop the basic classical and quantum kinematics of fields and other dynamical systems. The presentation is conducted in the utmost generality, allowing for dynamical quantities that may be anticommuting (supernumbers) and theories subject to the most general possible gauge symmetry. The basic ingredients are action functionals and the Peierls bracket, a manifestly covariant replacement for the Poisson bracket and equal-time commutation relations. For DeWitt the logical progression is Peierls bracket ? Schwinger action principle ? Feynman functional integral although he points out that the historical development was in the opposite order. It must be pointed out that the Peierls-Schwinger-DeWitt approach, despite some advantages over initial-value formulations, has some troubles of its own. In particular, it has never completely escaped from the arena of scattering theory, the paradigm of conventional particle physics. One is naturally led to study matrix elements between an 'in-vacuum' and an 'out-vacuum' though such concepts are murky in situations, such as big bangs and black holes, where the ambient geometry is not asymptotically static in the far past and future. The newest material in the treatise appears in two chapters in part II devoted to the interpretation of quantum theory, incorporating some unpublished work of David Deutsch on the meaning of probability in physics. Parts III through V apply the formalism in depth to successively more rmalism in depth to successively more difficult classes of systems: quantum mechanics, linear (free) fields, and interacting fields. DeWitt's characteristic tools of effective actions, heat kernels, and ghost fields are developed. Chapters 26 and 31 outline new approaches developed in collaboration with DeWitt's recent students C Molina-Paris and C Y Wang, respectively. The most of parts VI and VII consist of special topics, such as anomalies, particle creation by external fields, Unruh acceleration temperature, black holes, and Euclideanization. Chapter 30, on black holes and Hawking radiation, will be very familiar to readers of DeWitt's influential review article. Chapter 28, on anomalies, makes a careful distinction (missing from many treatments) between 'critical' anomalies, which render equations of motion inconsistent in the (would-be) quantum theory, and harmless anomalies that merely invalidate predictions that would classically follow from certain symmetries. Examples of critical anomalies are the chiral anomaly of a spinor field coupled to a non-Abelian gauge field and the anomaly in the conservation law of the stress tensor of certain pathological theories. DeWitt's chapter calculates the trace and chiral anomalies in detail. The last two chapters of part VII treat the most important particular quantum field theories. Chapter 34 develops many of the textbook predictions of quantum eletrodynamics from DeWitt's starting point. Chapter 35 covers Yang-Mills fields and quantum gravity. The discussion of gravity is surprisingly brief, in view of DeWitt's lifelong preoccupation with that subject. He rejects renormalizable fourth-order modifications of four-dimensional gravity because he could not stomach unfriendly ghosts (states of negative norm or unboundedly negative energy) nor the technical difficulties of integrating such theories into the functional-integral formalism. Finally, there is part VIII, entitled 'Examples. Simple Exercises in the Use of the Global Formalism'. It consists of 25 short chapters numbered separately from those of the main text. The preface recommends reading these and the main text in parallel. Most valuable in my opinion is a string of successively more complicated fermionic models. Hidden in an appendix is a crucial motivational paragraph: Super Hilbert spaces are generalizations of ordinary Hilbert spaces, designed so as to enable one to consider quantum systems with supernumber-valued parameters (e.g., a-type external sources) which, themselves, are introduced in order to present, in a compact algebraic way, certain rel
Zhang, Zhenjie; Huang, Jianying; Karim, Md Robiul; Zhao, Jinfeng; Dong, Haiju; Ai, Weichang; Li, Fuhuang; Zhang, Longxian; Wang, Rongjun
2015-08-01
Enterocytozoon bieneusi is a zoonotic pathogen of the phylum Microspora that infects humans as well as a variety of animal species worldwide. While molecular epidemiologic studies have characterized this parasite in various hosts, isolates from many susceptible hosts have not yet been examined. In this study, E. bieneusi was isolated from 47 Pere David's deer (Elaphurus davidianus) in Henan, China and characterized via PCR analysis of the internal transcribed spacer (ITS) gene. E. bieneusi was detected in 16 out of 47 (34.0%) fecal specimens examined. Sequence analysis of the ITS revealed six known genotypes: type IV (4), EbpC (4), EbpA (4), BEB6 (2), COS-I (1), and COS-II (1). Of these, type IV, EbpC, and EbpA are known to cause human microsporidiosis worldwide, whereas the remaining genotypes are generally specific to ruminants. The present study indicated that Pere David's deer are naturally infected with E. bieneusi, predominantly with zoonotic genotypes, and may pose a risk for human transmission. PMID:25982030
Corpses of Metaphor. Images of Death in David Leavitt and Jamaica Kincaid
Directory of Open Access Journals (Sweden)
Fiorenzo Iuliano
2010-11-01
Full Text Available This essay analyzes two works, My Brother by Jamaica Kincaid, and "Saturn Street" by David Leavitt, investigating the construction of homosexuality as a process accomplished by resorting to illness (AIDS and death. In both works, indeed, the slow and dramatic course of AIDS amounts to the progressive unveiling of homosexuality as a social threat or a cause of anxiety and repulsion. The two works are set in different contexts: whereas Jamaica Kincaid refers to the problematic situation of homosexuality in the Caribbean, David Leavitt explores the social and cultural scenario of the 1990s Los Angeles, in the wake of a by now ended utopian confidence in science and technology. This comparative approach helps us understand the political dynamics through which, in different and, to some extents, opposite realities, the social stigma of AIDS worked as a means to construct homosexual identity and set it apart from the sanitized spectrum of normal and sanctioned sexual behaviors. The point I want to make in this essay is that the corpse is used as an effective metaphor for a dehumanized depiction of male homosexual and ill subjects.
Bosquejos de niñez y proyectos de vida en la novela de Dickens “David Copperfield”
Directory of Open Access Journals (Sweden)
Jorge Sanabria-León
2003-01-01
Full Text Available La interpretación de la novela de Charles Dickens David Copperfield se propone destacar las formas en que la literatura somete a debate bosquejos de subjetividad e interacción. El interés central es la asignación cultural de atributos individuales que derivan de esquemas predeterminados sobre valores personales y de formas de vida. A la construcción social del prejuicio se le brinda especial atención. El hilo del análisis lo lleva la interacción entre la figuras narrativas de David Copperfield y Urias Heep, pues conforman antípodas reflejo de antagonismos sociales. La configuración de contrastes entre las características de los personajes –los proyectos que encarnan y sus destinos– ofrece un campo para el estudio de las orientaciones para la acción en la vida cotidiana. Tal configuración prevé ordenamientos de la experiencia. Se hace énfasis en los elementos fundadores de una jerarquía de estilos y mundos de vida, que a su vez muestran cómo diferentes niveles simbólicos están comprometidos en la asignación de roles sociales y sus significados para un colectivo.
Probabilities in quantum theory and probability theory
International Nuclear Information System (INIS)
A viewpoint is presented which, taken in probability theory and/or in quantum theory, will help place certain facts in a unified perspective and clarify their apparently enigmatic status. These facts are: (1) while the probabilities in probability theory are squared moduli of complex numbers; (2) the measure-theoretic apparatus of probability theory cannot accommodate the quantization rules for physical measurables and, above all; (3) the notion of limits on the accuracy attainable in simultaneous measurements on canonically conjugate variables does not appear in the theorems and algorithms of probability theory. The viewpoint rests on the intuitive but fundamental idea that measurable functions have non-unique inverses, and that an inner product representation of measures can be obtained whenever the function is differentiable. This idea is generalized to functions measurable on real rectangles and on complex plane. The formulas derived for measures are formally the same as those in quantum mechanics. The remainder of the development is based on the notion of a measurable-preserving point-to-point mapping from the range of these special measurable functions to an appropriate subset of a Hilbert space. Physical interpretations are attempted for each of the measure-theoretic constructs
Kontextualisierung von Queer Theory Contextualizing Queer Theory
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Anna Voigt
2008-03-01
Full Text Available Christine M. Klapeer legt in diesem Einführungsband dar, aus welchen politischen und theoretischen Kontexten heraus sich ‚queer‘ zu einem Begriff mit besonderem politischem und theoretischem Gehalt entwickelt hat. Wesentlich zielt sie dabei auf eine kritische Kontextualisierung von „queer theory”. Die Autorin geht zunächst auf das Gay Liberation Movement ein, grenzt die Queer Theory vom Poststrukturalismus, von feministischen Theorien und den Lesbian and Gay Studies ab, beleuchtet Eckpunkte queeren Denkens und zeichnet schließlich die Entwicklungen in Österreich sowohl politisch-rechtlich als auch bewegungsgeschichtlich und in der Wissenschaftslandschaft nach.Christine M. Klapeer’s introductory volume demonstrates the manner in which ‘queer’ grew out of various political and theoretical contexts to become a term with special political and theoretical content. She focuses primarily on a critical contextualization of “queer theory.” The author begins by approaching the Gay Liberation Movement and then distinguishes Queer Theory from poststructuralism, from feminist theories, and from Lesbian and Gay Studies. She continues on to illuminate the key aspects of queer thought and concludes by sketching the development in Austria in terms of politics and the law, the history of movements, and within the landscape of knowledge.
International Nuclear Information System (INIS)
String theory began life in the late 1960s as an attempt to understand the properties of nuclear matter such as protons and neutrons. Although it was not successful it has since developed a life of its own as a possible theory of everything - with the potential to incorporate quantum gravity as well as the other forces of nature. However, in a remarkable about face in the last five years, it has now been discovered that string theory and the standard theory of nuclear matter - QCD - might in fact describe the same physics. This is an exciting development that was the centre of discussion at a major workshop in Seattle in February. After spending 30 years as a possible theory of everything, string theory is returning to its roots to describe the interactions of quarks and gluons. (U.K.)
International Nuclear Information System (INIS)
A complementary approach to the time dependent scattering theory for one-body Schroedinger operators is presented. The stationary theory is concerned with objects of quantum theory like scattering waves and amplitudes. In the more recent abstract stationary theory some generalized form of the Lippman-Schwinger equation plays the basic role. Solving this equation leads to a linear map between generalized eigenfunctions of the perturbed and unperturbed operators. This map is the section at fixed energy of the wave-operator from the time dependent theory. Although the radiation condition does not appears explicitely in this formulation it can be shown to hold a posteriori in a variety of situations thus restoring the link with physical theories
"And This Is How You Shall Ask": Linguistics, Anthropology, and Education in the Work of David Smith
Gilmore, Perry; McDermott, Ray
2006-01-01
This article celebrates the life and work of David M. Smith, former Council on Anthropology and Education president and founder of the University of Pennsylvania Ethnography in Education Research Forum, tracing his contributions to the fields of linguistics, anthropology, and education through the dual lens of his ten research principles and Walt…
Filipsone, Anta
2009-01-01
On the basis of a comparison of the educational approaches of Andrew Wright and David Hay this paper illustrates the persisting problem of dichotomising cognitive and trans-cognitive aspects of spiritual development and education. Even though both Wright and Hay speak of the same topic--spirituality and spiritual education--they define these terms…
THE ANALYSIS OF THE VASCULAR FLORA OF THE NATURE RESERVE FROM VALEA LUI DAVID (IA?I
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OANA ZAMFIRESCU
2010-01-01
Full Text Available The aim of this research is to update the floristic list for the hayfields of Valea lui David nature reserve. We recorded 480 species of vascular and analysed their taxonomy, composition of floristic elements, and the rare species included in the Romanian and international red lists
THE ANALYSIS OF THE VASCULAR FLORA OF THE NATURE RESERVE FROM VALEA LUI DAVID (IA?I)
OANA ZAMFIRESCU
2010-01-01
The aim of this research is to update the floristic list for the hayfields of Valea lui David nature reserve. We recorded 480 species of vascular and analysed their taxonomy, composition of floristic elements, and the rare species included in the Romanian and international red lists
Teacher as Actor--Henry David Thoreau--From Room One-Eleven to Walden Pond and Beyond.
Barto, David
To help maintain class interest in the important themes addressed in "Walden" and "The Duties of Civil Disobedience," a high school English teacher has presented a dramatic monologue as Henry David Thoreau to his students. After much library research, the teacher used some of the props characteristic of the author, such as a walking stick and a…
Gasman, Marybeth
2006-01-01
In 1967, the "Harvard Educational Review" published an article entitled "The American Negro College" by Christopher Jencks and David Riesman. The article dealt a stinging blow to Black colleges--labeling them "academic disaster areas." Using a historical methodology, I show the strategic ways in which Black college leaders and the United Negro…
Introduction to superstring theory
International Nuclear Information System (INIS)
This is a very basic introduction to the AdS/CFT correspondence. The first lecture motivates the duality between gauge theories and gravity/string theories. The next two lectures introduce the bosonic and supersymmetric string theories. The fourth lecture is devoted to study Dp-branes and finally, in the fifth lecture I discuss the two worlds: N=4 SYM in 3+1 flat dimensions and type IIB superstrings in AdS5 x S5. (author)
Witten, Edward
2002-01-01
String theory avoids the ultraviolet infinities that arise in trying to quantize gravity. It is also more predictive than conventional quantum field theory, one aspect of this being the way that it contributed to the emergence of the concept of ``supersymmetry'' of particle interactions. There are hints from the successes of supersymmetric unified theories of particle interactions that supersymmetry is relevant to elementary particles at energies close to current accelerator...
Jary, Mark
1998-01-01
This paper challenges the view that Sperber & Wilson's Relevance Theory is intrinsically asocial. To this effect, it is firstly shown how Relevance Theory provides a more satisfactory explanation of the 'politeness' of imperative sentences than Brown & Levinson's treatment. Secondly' supposed examples of the theory's inability to explain socially motivated instances of language use presented by O'Neill are examined and shown to be well within its explanatory power. Finally, a more gener...
Chartrand, Gary
1984-01-01
Graph theory is used today in the physical sciences, social sciences, computer science, and other areas. Introductory Graph Theory presents a nontechnical introduction to this exciting field in a clear, lively, and informative style. Author Gary Chartrand covers the important elementary topics of graph theory and its applications. In addition, he presents a large variety of proofs designed to strengthen mathematical techniques and offers challenging opportunities to have fun with mathematics. Ten major topics - profusely illustrated - include: Mathematical Models, Elementary Concepts of Grap
Volker Ruitinga
2011-01-01
John Rawls presents his work on social justice as Ideal Theory. By taking an idealized scenario, he is able to consider the compatibility of different concepts relating to social justice without being hampered by all the complexities of society and its actors; an approach to social theorizing that comes exceptionally close to designing Utopia. This paper examines the link between Rawlsian Ideal Theory and Utopia, and offers an amended definition of Ideal Theory with the concept of Utopia in m...
Directory of Open Access Journals (Sweden)
Volker Ruitinga
2011-12-01
Full Text Available John Rawls presents his work on social justice as Ideal Theory. By taking an idealized scenario, he is able to consider the compatibility of different concepts relating to social justice without being hampered by all the complexities of society and its actors; an approach to social theorizing that comes exceptionally close to designing Utopia. This paper examines the link between Rawlsian Ideal Theory and Utopia, and offers an amended definition of Ideal Theory with the concept of Utopia in mind.
International Nuclear Information System (INIS)
The author discusses the general principles underlying quantum field theory and attempts to identify its most profound consequences. The deepest of these consequences result from the infinite number of degrees of freedom invoked to implement locality. A few of quantum field theory close-quote s most striking successes, both achieved and prospective are mentioned, and possible limitations of the theory are viewed in the light of its history. copyright 1999 The American Physical Society
de Oliveira Oliveira, Mateus
2013-01-01
Slices are digraphs that can be composed together to form larger digraphs.In this thesis we introduce the foundations of a theory whose aim is to provide ways of defining and manipulating infinite families of combinatorial objects such as graphs, partial orders, logical equations etc. We give special attentionto objects that can be represented as sequences of slices. We have successfully applied our theory to obtain novel results in three fields: concurrency theory,combinatorics and logic. So...
Heterotic string theory interrelations
Kechkin, Oleg V.
2001-01-01
We establish a symmetry map which relates two low-energy heterotic string theories with different numbers of the Abelian gauge fields compactified from the diverse to three dimensions on a torus. We discuss two applications of the established symmetry: a generation of the heterotic string theory solutions from the stationary Einstein-Maxwell fields and one non-trivial submersion of the heterotic string theory into the bosonic one.
Seiberg, Nathan; Shih, David
2004-01-01
We summarize recent progress in the understanding of minimal string theory, focusing on the worldsheet description of physical operators and D-branes. We review how a geometric interpretation of minimal string theory emerges naturally from the study of the D-branes. This simple geometric picture ties together many otherwise unrelated features of minimal string theory, and it leads directly to a worldsheet derivation of the dual matrix model.
Tong, David
2009-01-01
This is a one semester course on bosonic string theory aimed at beginning graduate students. The lectures assume a working knowledge of quantum field theory and general relativity. Contents: 1. The Classical String 2. The Quantum String 3. Open Strings and D-Branes 4. Introducing Conformal Field Theory 5. The Polyakov Path Integral and Ghosts 6. String Interactions 7. The Low-Energy Effective Action 8. Compactification and T-Duality
Automated Lattice Perturbation Theory
Energy Technology Data Exchange (ETDEWEB)
Monahan, Christopher
2014-11-01
I review recent developments in automated lattice perturbation theory. Starting with an overview of lattice perturbation theory, I focus on the three automation packages currently "on the market": HiPPy/HPsrc, Pastor and PhySyCAl. I highlight some recent applications of these methods, particularly in B physics. In the final section I briefly discuss the related, but distinct, approach of numerical stochastic perturbation theory.
Introduction to superstring theory
Energy Technology Data Exchange (ETDEWEB)
Nunez, Carmen [Instituto de Astronomia y Fisica del Espacio, Buenos Aires (Argentina)], e-mail: carmen@iafe.uba.ar
2009-07-01
This is a very basic introduction to the AdS/CFT correspondence. The first lecture motivates the duality between gauge theories and gravity/string theories. The next two lectures introduce the bosonic and supersymmetric string theories. The fourth lecture is devoted to study Dp-branes and finally, in the fifth lecture I discuss the two worlds: N=4 SYM in 3+1 flat dimensions and type IIB superstrings in AdS{sub 5} x S5. (author)
Yoshida, W.; Dolan, R. J.; Friston, K. J.; Behrens, T.
2008-01-01
This paper introduces a model of 'theory of mind', namely, how we represent the intentions and goals of others to optimise our mutual interactions. We draw on ideas from optimum control and game theory to provide a 'game theory of mind'. First, we consider the representations of goals in terms of value functions that are prescribed by utility or rewards. Critically, the joint value functions and ensuing behaviour are optimised recursively, under the assumption that I represent your value func...
stakeholder theory in perspective
Damak-ayadi, Salma; Pesqueux, Yvon
2005-01-01
Those who use stakeholder theory as a reference are both underlining the correlation between facts and a certain conceptualisation thereof (Section 1) and trying to make the necessary shift from a “panoptic” analysis akin to a panoramic vision of texts and positions (Section 2) to an “in-depth” one geared towards an understanding of their foundations (Section 3). As a “theory of organisations”, stakeholder theory helps to nourish a relational model of organisations by revisiting q...
Deutsch, David
2004-01-01
The canonical commutation relations of quantum field theory require all pairs of observables located in spacelike-separated regions to commute. In the theory as it is currently constituted, this implies that the information-carrying capacity of a finite volume of space is infinite. Yet Bekenstein's bound gives us strong reason to believe that it is finite. A class of quantum field theories is presented in which observables localised in spacelike-separated regions do not nece...
Boundary Conformal Field Theory
Cardy, John
2004-01-01
Boundary conformal field theory (BCFT) is simply the study of conformal field theory (CFT) in domains with a boundary. It gains its significance because, in some ways, it is mathematically simpler: the algebraic and geometric structures of CFT appear in a more straightforward manner; and because it has important applications: in string theory in the physics of open strings and D-branes, and in condensed matter physics in boundary critical behavior and quantum impurity models...
Dankova, Ts; Rosensteel, G.
1999-01-01
Mean field theory has an unexpected group theoretic mathematical foundation. Instead of representation theory which applies to most group theoretic quantum models, Hartree-Fock and Hartree-Fock-Bogoliubov have been formulated in terms of coadjoint orbits for the groups U(n) and O(2n). The general theory of mean fields is formulated for any arbitrary Lie algebra {\\textbf g} of fermion operators. The moment map provides the correspondence between the Hilbert space of microscop...
Portfolio Theory Forward Testing
Marcus Davidsson
2013-01-01
Portfolio Theory has during many decades been considered as the holy grail of investment despite the fact that very few empirical studies in the public domain have shown that portfolio theory outperforms a random equal weighted portfolio. We will in this paper empirically investigate how successful portfolio theory is when it comes to generating large positive returns with low return volatility. The dataset that is used consists of approximately 4000 US stocks. We find weak support that portf...
Boopathi, Marx
2012-01-01
The game theory techniques are used to find the equilibrium of a market. Game theory refers to the ways in which strategic interactions among economic agents produce outcomes with respect to the preferences (or utilities) of those agents, where the outcomes in question might have been intended by none of the agents. The oligopolistic market structures are taken and how game theory applies to them is explained.
Automated lattice perturbation theory
Monahan, Christopher
2013-01-01
I review recent developments in automated lattice perturbation theory. Starting with an overview of lattice perturbation theory, I focus on the three automation packages currently "on the market": HiPPy/HPsrc, Pastor and PhySyCAl. I highlight some recent applications of these methods, particularly in B physics. In the final section I briefly discuss the related, but distinct, approach of numerical stochastic perturbation theory.
Effective quantum field theories
International Nuclear Information System (INIS)
Certain dimensional parameters play a crucial role in the understanding of weak and strong interactions based on SU(2) x U(1) and SU(3) symmetry group theories and of grand unified theories (GUT's) based on SU(5). These parameters are the confinement scale of quantum chromodynamics and the breaking scales of SU(2) x U(1) and SU(5). The concepts of effective quantum field theories and renormalisability are discussed with reference to the economics and ethics of research. (U.K.)
Relativistic Quantum Transport Theory
Elze, H. -Th.
2002-01-01
Relativistic quantum transport theory has begun to play an important role in the space-time description of matter under extreme conditions of high energy density in out-of-equilibrium situations. The following introductory lectures on some of its basic concepts and methods comprise the sections: 1. Introduction; 2. Aims of transport theory (classical); 3. Quantum mechanical distribution functions - the density matrix and the Wigner function; 4. Transport theory for quantum f...
Revisiting Evolutionary Game Theory
Brunetti, Ilaria; Altman, Eitan
2013-01-01
Evolutionary game theory is a relatively young mathematical theory that aims to formalize in mathematical terms evolution models in biology. In recent years this paradigm has penetrated more and more into other areas such as the linguistics, economics and engineering. The current theory of evolutionary game makes an implicit assumption that the evolution is driven by selfishness of individuals who interact with each others. In mathematical terms this can be stated as "an individual equals a p...
The difference between Dirac's hole theory and quantum field theory
Solomon, Dan
2004-01-01
Dirac's hole theory and quantum field theory are generally thought to be equivalent. In fact field theory can be derived from hole theory through the process of second quantization. However, it can be shown that problems worked in both theories yield different results. The reason for the difference between the two theories will be examined and the effect the this difference has on the way calculations are done in quantum theory will be examined.
M-Theory and Maximally Supersymmetric Gauge Theories
Lambert, Neil
2012-01-01
In this informal review for non-specalists we discuss the construction of maximally supersymmetric gauge theories that arise on the worldvolumes branes in String Theory and M-Theory. Particular focus is made on the relatively recent construction of M2-brane worldvolume theories. In a formal sense, the existence of these quantum field theories can be viewed as predictions of M-Theory. Their construction is therefore a reinforcement of the ideas underlying String Theory and M-...
International Nuclear Information System (INIS)
By electro-weak theory is meant the unified field theory that describes both weak and electro-magnetic interactions. The development of a unified electro-weak theory is certainly the most dramatic achievement in theoretical physics to occur in the second half of this century. It puts weak interactions on the same sound theoretical footing as quantum elecrodynamics. Many theorists have contributed to this development, which culminated in the works of Glashow, Weinberg and Salam, who were jointly awarded the 1979 Nobel Prize in physics. Some of the important ideas that contributed to this development are the theory of beta decay formulated by Fermi, Parity violation suggested by Lee and Yang, and incorporated into immensely successful V-A theory of weak interactions by Sudarshan and Marshak. At the same time ideas of gauge invariance were applied to weak interaction by Schwinger, Bludman and Glashow. Weinberg and Salam then went one step further and wrote a theory that is renormalizable, i.e., all higher order corrections are finite, no mean feat for a quantum field theory. The theory had to await the development of the quark model of hadrons for its completion. A description of the electro-weak theory is given
Enderton, Herbert B
1977-01-01
This is an introductory undergraduate textbook in set theory. In mathematics these days, essentially everything is a set. Some knowledge of set theory is necessary part of the background everyone needs for further study of mathematics. It is also possible to study set theory for its own interest--it is a subject with intruiging results anout simple objects. This book starts with material that nobody can do without. There is no end to what can be learned of set theory, but here is a beginning.
International Nuclear Information System (INIS)
Ideas on structure of gravitation theory and unification of gravitation and space-time with ordinary matter is developed. It is shown that realization of relativity and equivalence principles leads directly to the gauge theory (GT) of Lorentz group with spontaneously broken symmetry. This theory is a minimal gauge model and coinsides with Einstein-Kartan theory of gravitation with torsion. It is shown that in standard GT with Poincare group it is impossible to attach the importance of translation group gauge field to a tetrad gravitational field
International Nuclear Information System (INIS)
Open and closed boson theories are discussed in a classical framework, highlighting the physical interpretation of conformal symmetry and the Virasoro (1970) algebra. The quantification of bosonic strings is done within the old covariant operational formalism. This method is much less elegant and powerful than the BRST quantification, but it quickly reveals the physical content of quantum theory. Generalization to theories with fermionic degrees of freedom is introduced: the Neveu-Schartz (1971) and Ramond (1971) models, their reduced supersymmetry (two dimensions) and the Gliozzi, Scherk and Olive (1977) projection which leads to a supersymmetry theory in the usual meaning of the term
Rudolph, M
1998-01-01
This is the written version of a short talk given at the University of Leipzig in December 1998. It reviews some general aspects of string theory from the viewpoint of the search for an unifying theory. Here, special emphasis lies on the motivation to consider string theory not only as the leading candidate for the unification of gravity and the other fundamental forces of nature, but also as a possible step towards a new understanding of nature and its description within the framework of physical models. Without going into details, some recent developments, including duality symmetries and the appearance of $M$--theory, are reviewed.
Dwivedi, Yogesh K; Schneberger, Scott L
2011-01-01
The overall mission of this book is to provide a comprehensive understanding and coverage of the various theories and models used in IS research. Specifically, it aims to focus on the following key objectives: To describe the various theories and models applicable to studying IS/IT management issues. To outline and describe, for each of the various theories and models, independent and dependent constructs, reference discipline/originating area, originating author(s), seminal articles, level of analysis (i.e. firm, individual, industry) and links with other theories. To provide a critical revie
Young, Petyon
2014-01-01
The ability to understand and predict behavior in strategic situations, in which an individual's success in making choices depends on the choices of others, has been the domain of game theory since the 1950s. Developing the theories at the heart of game theory has resulted in 8 Nobel Prizes and insights that researchers in many fields continue to develop. In Volume 4, top scholars synthesize and analyze mainstream scholarship on games and economic behavior, providing an updated account of developments in game theory since the 2002 publication of Volume 3, which only covers work through the mi
Empirical comparison of theories
International Nuclear Information System (INIS)
The book represents the first, comprehensive attempt to take an empirical approach for comparative assessment of theories in sociology. The aims, problems, and advantages of the empirical approach are discussed in detail, and the three theories selected for the purpose of this work are explained. Their comparative assessment is performed within the framework of several research projects, which among other subjects also investigate the social aspects of the protest against nuclear power plants. The theories analysed in this context are the theory of mental incongruities and that of the benefit, and their efficiency in explaining protest behaviour is compared. (orig./HSCH)
Pohlers, Wolfram
1989-01-01
Although this is an introductory text on proof theory, most of its contents is not found in a unified form elsewhere in the literature, except at a very advanced level. The heart of the book is the ordinal analysis of axiom systems, with particular emphasis on that of the impredicative theory of elementary inductive definitions on the natural numbers. The "constructive" consequences of ordinal analysis are sketched out in the epilogue. The book provides a self-contained treatment assuming no prior knowledge of proof theory and almost none of logic. The author has, moreover, endeavoured not to use the "cabal language" of proof theory, but only a language familiar to most readers.
Generalized etale cohomology theories
Jardine, John F
1997-01-01
A generalized etale cohomology theory is a theory which is represented by a presheaf of spectra on an etale site for an algebraic variety, in analogy with the way an ordinary spectrum represents a cohomology theory for spaces. Examples include etale cohomology and etale K-theory. This book gives new and complete proofs of both Thomason's descent theorem for Bott periodic K-theory and the Nisnevich descent theorem. In doing so, it exposes most of the major ideas of the homotopy theory of presheaves of spectra, and generalized etale homology theories in particular. The treatment includes, for the purpose of adequately dealing with cup product structures, a development of stable homotopy theory for n-fold spectra, which is then promoted to the level of presheaves of n-fold spectra. This book should be of interest to all researchers working in fields related to algebraic K-theory. The techniques presented here are essentially combinatorial, and hence algebraic. An extensive background in traditional stable hom...
Portfolio Theory Forward Testing
Directory of Open Access Journals (Sweden)
Marcus Davidsson
2013-05-01
Full Text Available Portfolio Theory has during many decades been considered as the holy grail of investment despite the fact that very few empirical studies in the public domain have shown that portfolio theory outperforms a random equal weighted portfolio. We will in this paper empirically investigate how successful portfolio theory is when it comes to generating large positive returns with low return volatility. The dataset that is used consists of approximately 4000 US stocks. We find weak support that portfolio theory by itself would have generated any returns different than a random portfolio allocation. In general optimized historical cumulative returns are not the same as forward cumulative returns.
Cappell, Sylvain; Rosenberg, Jonathan
2014-01-01
Surgery theory, the basis for the classification theory of manifolds, is now about forty years old. There have been some extraordinary accomplishments in that time, which have led to enormously varied interactions with algebra, analysis, and geometry. Workers in many of these areas have often lamented the lack of a single source that surveys surgery theory and its applications. Indeed, no one person could write such a survey. The sixtieth birthday of C. T. C. Wall, one of the leaders of the founding generation of surgery theory, provided an opportunity to rectify the situation and produce a
Cappell, Sylvain; Rosenberg, Jonathan
2014-01-01
Surgery theory, the basis for the classification theory of manifolds, is now about forty years old. The sixtieth birthday (on December 14, 1996) of C.T.C. Wall, a leading member of the subject''s founding generation, led the editors of this volume to reflect on the extraordinary accomplishments of surgery theory as well as its current enormously varied interactions with algebra, analysis, and geometry. Workers in many of these areas have often lamented the lack of a single source surveying surgery theory and its applications. Because no one person could write such a survey, the editors ask
Elements of information theory
Cover, Thomas M
2006-01-01
The latest edition of this classic is updated with new problem sets and materialThe Second Edition of this fundamental textbook maintains the book''s tradition of clear, thought-provoking instruction. Readers are provided once again with an instructive mix of mathematics, physics, statistics, and information theory.All the essential topics in information theory are covered in detail, including entropy, data compression, channel capacity, rate distortion, network information theory, and hypothesis testing. The authors provide readers with a solid understanding of the underlying theory and appli
DEFF Research Database (Denmark)
Hastings, Gerard; Brown, Abraham
2010-01-01
The chapter looks at three important theories which help social marketers to think more systematically about the key questions they need to address: (i) how does the target group or population feel about a particular behaviour (Stages of Change Theory); (ii) what social and contextual factors influence this positioning (Social Cognitive Theory and Social Norms) and; (iii) what offerings might encourage them to change their behaviour – or, those in a position to do so, to make the social context more conducive to change (Exchange Theory). Moreover, the chapter outlines how social marketers might benefit from a social epistemological approach.
Games, theory and applications
Thomas, L C
2012-01-01
Anyone with a knowledge of basic mathematics will find this an accessible and informative introduction to game theory. It opens with the theory of two-person zero-sum games, two-person non-zero sum games, and n-person games, at a level between nonmathematical introductory books and technical mathematical game theory books. Succeeding sections focus on a variety of applications - including introductory explanations of gaming and meta games - that offer nonspecialists information about new areas of game theory at a comprehensible level. Numerous exercises appear with full solutions, in addition
Goethe, Johann Wolfgang von
2012-01-01
The wavelength theory of light and color had been firmly established by the time the great German poet published his Theory of Colours in 1810. Nevertheless, Goethe believed that the theory derived from a fundamental error, in which an incidental result was mistaken for a elemental principle. Far from affecting a knowledge of physics, he maintained that such a background would inhibit understanding. The conclusions Goethe draws here rest entirely upon his personal observations.This volume does not have to be studied to be appreciated. The author's subjective theory of colors permits him to spe
Bucciarelli, Antonio; Salibra, Antonino
2008-01-01
A longstanding open problem in lambda calculus is whether there exist continuous models of the untyped lambda calculus whose theory is exactly lambda-beta or the the least sensible lambda-theory H (generated by equating all the unsolvable terms). A related question, raised recently by C. Berline, is whether, given a class of lambda models, there are a minimal lambda-theory and a minimal sensible lambda-theory represented by it. In this paper, we give a positive answer to this question for the...
International Nuclear Information System (INIS)
This introduction to the ideas and techniques of quantum field theory presents the material as simply as possible and is designed for graduate research students. After a brief survey of particle physics, the quantum theory of scalar and spinor fields and then of gauge fields, is developed. The emphasis throughout is on functional methods, which have played a large part in modern field theory. The book concludes with a bridge survey of ''topological'' objects in field theory and assumes a knowledge of quantum mechanics and special relativity
Covariantizing Classical Field Theories
López, Marco Castrillón
2010-01-01
We show how to enlarge the covariance group of any classical field theory in such a way that the resulting "covariantized" theory is 'essentially equivalent' to the original. In particular, our technique will render any classical field theory generally covariant, that is, the covariantized theory will be spacetime diffeomorphism-covariant and free of absolute objects. Our results thus generalize the well-known parametrization technique of Dirac and Kucha\\v{r}. Our constructions apply equally well to internal covariance groups, in which context they produce natural derivations of both the Utiyama minimal coupling and St\\"uckelberg tricks.
A Classification of Feminist Theories
Karen Wendling
2008-01-01
In this paper I criticize Alison Jaggar’s descriptions of feminist political theories. I propose an alternative classification of feminist theories that I think more accurately reflects the multiplication of feminist theories and philosophies. There are two main categories, “street theory” and academic theories, each with two sub-divisions, political spectrum and “differences” under street theory, and directly and indirectly political analyses under academic theories. My view explai...
Anomalous Couplings in M-Theory and String Theory
Sparks, J.
2002-01-01
We explore how various anomaly-cancelling terms in M-theory and string theory transform non-trivially into each other under duality. Specifically, we study the phenomenon in which bulk terms in M-theory get mapped to brane worldvolume terms in string theory. The key mathematical ingredient is G-index theory. © SISSA/ISAS 2003.
A Derivation of K-Theory from M-Theory
Diaconescu, Diuliu-emanuel; Moore, Gregory; Witten, Edward
2000-01-01
We show how some aspects of the K-theory classification of RR fluxes follow from a careful analysis of the phase of the M-theory action. This is a shortened and simplified companion paper to ``E8 Gauge Theory, and a Derivation of K-Theory from M-Theory.''
Rotor theories by Professor Joukowsky: Momentum theories
DEFF Research Database (Denmark)
van Kuik, G. A. M.; SØrensen, Jens NØrkær
2015-01-01
This paper is the first of two papers on the history of rotor aerodynamics with special emphasis on the role of Joukowsky. The present one focuses on the development of the momentum theory while the second one surveys the development of vortex theory for rotors. Joukowsky has played a major role in these developments. Although he cooperated with other famous aerodynamicists like Prandtl, his contribution is not well recognized as most of his publications are in Russian. The paper discusses the role of the English, Russian and German research schools in the beginning of the Twentieth Century, and the contributions by individual researchers like Lanchester, Prandtl, Betz and Joukowslcy himself. After the one-dimensional momentum theory was well established, the introduction of torque and angular momentum was the next step. Joukowslcy has led the basis for this step, but Glauert's Blade Element Momentum still is the basis of current rotor design codes. He applied some assumptions limiting the validity to moderate and high tip speed ratios. Sorensen and van Kuik published a solution for wind turbines with very low tip speed ratios, which is now expanded to propellers as well, with one remaining assumption of inviscid flow. For very low tip speed ratios the general momentum theory gives unphysical results which disappear after applying a perturbation parameter representing phenomena not captured by the Euler equations. (C) 2014 Elsevier Ltd. All rights reserved.
Directory of Open Access Journals (Sweden)
Walter Zidaric
2009-10-01
Full Text Available La Fanciulla del West is a “horse opera” resulting from the second collaboration between David Belasco and Giacomo Puccini. This work, specially composed for the American stage, which had its world premiere at New York’s Metropolitan Opera in December 1910, paved the way for American composers who increasingly focused on American History in their quest for a “national” opera. For the first time, Puccini resorted to genuine Indian music, a Zuni melody, which he re-elaborated for dramatic purposes and associated with the nostalgic mood of uprooted people, the miners who left their home country for America. The Other – the native American viewed from the vantage point of the white, as well as the foreigner – no longer represented a threat, as had been the case in the operatic repertoire before, but became part and parcel of a multicultural society, like the Italian immigrant to whom Puccini also paid tribute. The Zuni melody, which opens and closes the opera, contributes to giving a genuine twist to a score which is the first one to tackle the foundations of the American nation.
Directory of Open Access Journals (Sweden)
Lilach Nethanel
2011-12-01
Full Text Available At the beginning of the 1940s, Hebrew writer David Vogel (1891-1944 started to write a Yiddish novel for the first time. As an Austrian citizen living in France, he had been held in a camp for suspicious foreigners. His narrative, inspired by this experience, remained untitled after he was captured and sent to death by the Gestapo at the beginning of 1944. Its original version has never been published.This article gives an overview of critical approaches to this text that have been published up to now. It proposes an analysis based on Merleau-Ponty’s linguistic thought and on the principles of literary genetics. The manuscript, with its deletions and additions, is approached in the light of all the languages in which the author could have written in and that leave their mark on the narrative. The author of this article argues that the poetics of foreign language is more central than the question of Vogel’s linguistic identity. His writing in Yiddish thus poses the problem of the status of this language in a world where things are no longer called what they were.??????? 40?? ????? ???? ??? ?????????? ??????? ??? ??????? (1891 - 1944 ??? ????? ???? ????????????? ?? ??????? ??? ??????. ??? ??? ??????????? ???????????? ??? ???????????, ??? ?? ??????? ????? ????????? ???????? ??? ?? ?????? ????? ???????????? ??????????. ??? ???????, ????? ??????????? ??? ??? ????? ???????????, ???? ??????? ??????? ???? ???? ??????????? ??? ??? ??????? 1944, ???? ?? ??? ?????????????? ?? ??? ?????????? ??? ?? ???? ??? ????????? ???????? ??? ??????. ?? ??? ??????? ????????????? ??? ??? ???? ???? ???? ?????????? ???????? ??? ??????????.??? ??????? ?????????? ?? ???–??????? ?????? ????? ???????? ???? ?????, ??? ????? ???? ??? ???????? ?????? ???? ???? ??????–???????? ???????????? ?????? ??? ???? ?? ????? ???? ??? ????????? ??????. ??? ?????–?? ????? ?????????, ??? ????? ??????? ??? ??????????? ?????, ??? ???? ???? ???? ?????? ????? ??????? ?????? ?????? ????? ?????? ??? ???? ??, ????? ?? ???????? ????? ????? ?????? ??????–??????. ?? ?????? ????? ??? ?? ?????????? ???????? ???? ??? ????????????? ???? ??????? ??? ?? ??????? ???? ???????? ???????????? ??????????. ?? ??????? ???????? ???????? ???????? ?? ???????? ??????–?????? ??? ?? ?? ??????????????? ???????? ???? ??? ?????????? ?????????????? ?????? ???? ???? ?????? ??? ?? ?????, ???? ?? ????? ?????? ??? ???? ?? ????? ????? ?? ??????? ??????? ???? ??? ??????.
J. J. Sakurai Prize: Harmony of Scattering Amplitudes: From Gauge Theory to Supergravity
Bern, Zvi
2014-03-01
As explained in the two previous talks by Lance Dixon and David Kosower, on-shell methods have had an important impact on our understanding of scattering amplitudes and their application to collider physics. In this talk I will describe examples where these ideas have also had impacts in more theoretical areas. The first example shows how these methods have led to the construction of all quantum corrections to specific scattering amplitudes in maximally supersymmetric gauge theory with a large number of color charges. An active area of current research is to do the same for more intricate generic amplitudes of the theory. A second example shows how on-shell methods have uncovered new algebraic structures in gauge-theory amplitudes that have applications to quantum gravity. The advances make it possible to carry out computations in quantum gravity that would have been hopeless with more traditional Feynman diagram methods and to elucidate a remarkable connection between gauge and gravity theories. The results from these investigations have renewed hope that highly supersymmetric gravity theories may be ultraviolet finite, contrary to the prevailing wisdom.
Science and information theory
Brillouin, Leon
2013-01-01
A classic source for exploring the connections between information theory and physics, this text is geared toward upper-level undergraduates and graduate students. The author, a giant of 20th-century mathematics, applies the principles of information theory to a variety of issues, including Maxwell's demon, thermodynamics, and measurement problems. 1962 edition.
Yamazaki, Masahito
2013-01-01
We propose a new concept of entanglement for quantum systems: entanglement in theory space. This is defined by decomposing a theory into two by an un-gauging procedure. We provide two examples where this newly-introduced entanglement is closely related with conventional geometric entropies: deconstruction and AGT-type correspondence.
Physics from Probability Theory.
Czech Academy of Sciences Publication Activity Database
Gottvald, Aleš
Brno : Brno University of Technology, 2007, s. 161-166. ISBN 978-80-7355-078-3. [New Trends in Physics 2007 - NTF 2007. Brno (CZ), 15.11.2007-16.11.2007] Institutional research plan: CEZ:AV0Z20650511 Keywords : probability theory * symmetries * incidence spaces * cross-ratio * Mobius group * Klein's quartic Subject RIV: BD - Theory of Information
Swan, R G
1968-01-01
From the Introduction: "These notes are taken from a course on algebraic K-theory [given] at the University of Chicago in 1967. They also include some material from an earlier course on abelian categories, elaborating certain parts of Gabriel's thesis. The results on K-theory are mostly of a very general nature."
2003-01-01
With the start of next year, CERN's Theory Division and Experimental Physics Division will merge to form the new Department of Physics. The Bulletin looks back at an era, has a closer a look at what the Theory Division is and what makes it so special.
Suppes, Patrick
2012-01-01
This clear and well-developed approach to axiomatic set theory is geared toward upper-level undergraduates and graduate students. It examines the basic paradoxes and history of set theory and advanced topics such as relations and functions, equipollence, finite sets and cardinal numbers, rational and real numbers, and other subjects. 1960 edition.
Nuclear theory progress report
International Nuclear Information System (INIS)
This report discusses research performed at University of Washington in nuclear theory. Some of the topics discussed are: nuclear astrophysics; symmetry; time reversal invariance; quark matter; superallowed beta decay; exclusive reactions; nuclear probes; soliton model; relativistic heavy ion collisions; supernova explosions; neutrino processes in dense matter; field theories; weak interaction physics; and nuclear structure
Evaluating Conceptual Metaphor Theory
Gibbs, Raymond W., Jr.
2011-01-01
A major revolution in the study of metaphor occurred 30 years ago with the introduction of "conceptual metaphor theory" (CMT). Unlike previous theories of metaphor and metaphorical meaning, CMT proposed that metaphor is not just an aspect of language, but a fundamental part of human thought. Indeed, most metaphorical language arises from…
Instantaneous stochastic perturbation theory
Lüscher, Martin
2014-01-01
A form of stochastic perturbation theory is described, where the representative stochastic fields are generated instantaneously rather than through a Markov process. The correctness of the procedure is established to all orders of the expansion and for a wide class of field theories that includes all common formulations of lattice QCD.
Viability Theory: New Directions
Aubin, Jean-Pierre; Bayen, Alexandre; Saint-Pierre, Patrick
2011-01-01
Viability theory designs and develops mathematical and algorithmic methods for investigating the adaptation to viability constraints of evolutions governed by complex systems under uncertainty that are found in many domains involving living beings, from biological evolution to economics, from environmental sciences to financial markets, from control theory and robotics to cognitive sciences. It involves interdisciplinary investigations spanning fields that have traditionally developed in isol...
Supersymmetrical string theories
International Nuclear Information System (INIS)
A supersymmetrical light-cone-gauge string action is presented. It provides a basis for understanding the previously-studied supersymmetrical dual string theory as well as two new closed-string theories that have extended supersymmetry in ten dimensions, corresponding to N=8 supersymmetry in four dimensions
Supersymmetrical string theories
International Nuclear Information System (INIS)
A supersymmetrical light-cone-gauge string action is presented. It provides a basis for understanding the previously-studied supersymmetrical dual string theory as well as two new closed-string theories that have extended supersymmetry in ten dimensions, corresponding to N = 8 supersymmetry in four dimensions. (orig.)
Schroer, B.; Wiesbock, H. -w
1998-01-01
In this letter we present some new results on modular theory and its application in quantum field theory. In doing this we develop some new proposals how to generalize concepts of geometrical action. Therefore the spirit of this letter is more on a programmatic side with many details remaining to be elaborated.
International Nuclear Information System (INIS)
Reviewed is a conceptual picture of Mott insulators, based on strong spin-orbital polarization in unrestricted Hartree-Fock theory with screened intra-atomic parameters. This picture is used to interpret recent work. Implications for the shortcomings of local-density band theory are discussed
Minter, Robert L.
2011-01-01
This article addresses the myriad of pedagogical and andragogical issues facing university educators in the student learning process. It briefly explores the proliferation of learning theories in an attempt to develop awareness among faculty who teach at the university/college levels that not all theories of learning apply to the adult learner. In…
Harris, Kevin
1984-01-01
The author compares the liberal idealist theory of education with a Marxist theory. He suggests that in the developing nations, changes in schooling will parallel stages in development, and specific norms, values, and habits will be fostered by the schools. (CT)
Directory of Open Access Journals (Sweden)
Satish Gajawada
2012-10-01
Full Text Available I would like to thank everything in this universe which is trying to make this place a better place to live. This report is all about “Smile Theory of Everything (SToE”. In this theory the same thing is given in different formats.
Introduction to gauge theories
International Nuclear Information System (INIS)
In these lectures we present the key ingredients of theories with local gauge invariance. We introduce gauge invariance as a starting point for the construction of a certain class of field theories, both for abelian and nonabelian gauge groups. General implications of gauge invariance are discussed, and we outline in detail how gauge fields can acquire masses in a spontaneous fashion. (orig./HSI)
Shor, Mikhael
2003-01-01
States making game theory relevant and accessible to students is challenging. Describes the primary goal of GameTheory.net is to provide interactive teaching tools. Indicates the site strives to unite educators from economics, political and computer science, and ecology by providing a repository of lecture notes and tests for courses using…
Energy Technology Data Exchange (ETDEWEB)
Catterall, Simon [Syracuse University; Hubisz, Jay [Syracuse University; Balachandran, Aiyalam [Syracuse University; Schechter, Joe [Syracuse University
2013-01-05
This final report describes the activities of the high energy theory group at Syracuse University for the period 1 January 2010 through April 30 2013. The research conducted by the group includes lattice gauge theory, non-commutative geometry, phenomenology and mathematical physics.
Siegel, Allen M
2009-04-01
In "Theory Is Personal," Allen Siegel MD, a Chicago psychoanalyst and Assistant Professor of Clinical Psychiatry at Rush University Medical Center, shares the very personal story of how he came to his theory. Sometimes we find our theory. Other times, Siegel argues, it is our theory that finds us. In this article Siegel catalogues his early encounters with figures--contemporary and real--from Sigmund Freud to influential department chairs to an analyst who would become legendary for introducing a bold new theory into the psychoanalytic canon. Charting key experiences that shaped his adoption of this new approach--a depression in response to his first patient, a clinical treatment with Heinz Kohut, and exposure to others who dared to challenge Freud--Siegel describes the theory that brought both himself and his patients to life. After outlining the principles that guide the new theory and practice known as self psychology, Siegel tells of the empathic ambiance that can now emerge in the consulting room. Finally, he shows how this new theory of human motivation provides not merely a rationale for psychotherapy but an explanatory apparatus for understanding human action in the world beyond the consulting room. He turns to a brief study of aggression and war, as expressed in a 1932 correspondence between Albert Einstein and Sigmund Freud, to illustrate how the understanding of aggression and war changes significantly when empathy is the field's data collecting instrument. PMID:19379249
Chru?ciel, Piotr T
2011-01-01
These notes present some elements of causality theory. While they are not as complete as other treatments of the topic, there is some originality in that the whole approach is based on a definition of causal curves which allows to simplify many arguments. We keep track of the differentiability needed for various statements, obtaining a coherent theory for twice-continuously-differentiable metrics.
International Nuclear Information System (INIS)
The book on elements of relativity theory is intended for final year school students or as an early university course in mathematical physics. Special principle of relativity, lorentz transformation, velocity transformations, relativistic mechanics, and general theory of relativity, are all discussed. (U.K.)
Sadovskii, Michael V
2013-01-01
This book discusses the main concepts of the Standard Model of elementary particles in a compact and straightforward way. The work illustrates the unity of modern theoretical physics by combining approaches and concepts of the quantum field theory and modern condensed matter theory. The inductive approach allows a deep understanding of ideas and methods used for solving problems in this field.
Eling, C.; Jacobson, T.; Mattingly, D.
2004-01-01
We review the status of "Einstein-Aether theory", a generally covariant theory of gravity coupled to a dynamical, unit timelike vector field that breaks local Lorentz symmetry. Aspects of waves, stars, black holes, and cosmology are discussed, together with theoretical and observational constraints. Open questions are stressed.
Kim, Hang Bae
Recent developments in string theory such as flux compactifications and moduli stabilization by non-perturbative effects of D-branes provided a solid framework where we discuss the realization of inflation in string theories. We review two prototype models, modular inflation and brane inflation, and discuss their observational consequences and outlook.
Galilean Theories of Gravitation
De Pietri, R; Pauri, M
1992-01-01
A generalization of Newtonian gravitation theory is obtained by a suitable limiting procedure from the ADM action of general relativity coupled to a mass-point. Three particular theories are discussed and it is found that two of them are invariant under an extended Galilei gauge group.
Jaeger, Audrey J.; Dunstan, Stephany; Thornton, Courtney; Rockenbach, Alyssa B.; Gayles, Joy G.; Haley, Karen J.
2013-01-01
When making decisions that impact student learning, college educators often consider previous experiences, precedent, common sense, and advice from colleagues. But how often do they consider theory? At a recent state-level educators' meeting, the authors of this article asked 50 student affairs educators about the use of theory in their practice.…
International Nuclear Information System (INIS)
This paper discusses direct and indirect techniques being used to estimate economic consequences of proximity to existing or proposed public facilities. The hedonic price theory, an indirect technique is described. The use of the hedonic price theory and the issue of transferability to radioactive waste facilities are addressed
Generic probabilistic theories : reconstruction of quantum theory
International Nuclear Information System (INIS)
This thesis is a collection of projects done under supervision of Prof. Caslav Brukner. It is divided into two main chapters. First part is based on the instrumental approach to quantum mechanics with the main objective to identify and mark the exclusive features of quantum theory in a broad class of probabilistic theories. The second part investigates the non-classical features of quantum mechanics including quantum statistics, quantum correlations and quantum simulations. It is fair to say that we still lack intuitive clear and broadly accepted physical principles that are a groundbasis of quantum theory. This shortfall is the main reason for todays coexistence of various interpretations of quantum theory, some of which even use mutually exclusive concepts. One of the main objectives in the first chapter was to specify theories that describe systems with fundamentally limited information content and therefore necessarily give a probabilistic description. With 'limited information content of the system' we understand a fundamental restriction on how much information about the state preparation can be decoded in the measurement. What was found is the whole hierarchy of theories that share this property with quantum and classical probability theory. The two theories separate from the full class of the probabilistic theories by adopting additional assumptions: locality and reversibility. With the 'locality' principle we assume that a global state of a composite system chat a global state of a composite system can be learned trough the statistics of individual systems, whereas the 'reversibility' principle states that any two pure state can be connected by a reversible transformation. Finally, quantum theory is separated by the requirement that the set of reversible transformations is continuous. In addition, one of the basic quantum concepts, the complementarity principle was investigated through so- called mutually unbiased bases relating them to the known mathematical problem of orthogonal Latin squares. A plausible classical description of quantum statistics requires counterintuitive concepts such as 'quantum non-locality' and contextuality'. The part of the second chapter deals with another question, i.e. the 'cost' in terms of resources for a plausible classical description. It was found that classical simulation of quantum statistics requires a polynomial number of classical resources (hidden-variables) in terms of number of measurement settings. Furthermore, the model confirms, in a proper limit, the known result that quantum mechanics is indeed the most optimal description of itself. Quantum correlations are responsible for 'quantum non-locality', as well as computational speedups and quantum information processing. There are examples of quantum information tasks that do not necessarily require entanglement. Therefore it is fair to say that 'quantumness' of the correlations is not equivalent to entanglement. The part of the second chapter deals with the question of 'non-classicality' of quantum correlations, captured by quantum discord. The main result gives an experimentally friendly necessary and sufficient condition for non-zero quantum discord. Furthermore the analysis of the resources in a mixed-state quantum computation scenario is provided and shows that the role of quantum discord in quantum information processing still remains unclear. Finally, the part of the last chapter investigates quantum simulations, both theoretically and experimentally. Quantum simulators provide a platform to mimic the dynamics of another quantum system that is infeasible for simulations on a classical computer. What is presented is the framework for the experimental realization of a small-size photonic quantum simulator that is capable of simulating a frustrated spin tetramer. The full dynamics and simulation of the ground state adiabatic evolution is achieved by employing entangled photon pairs, tunable quantum gates and measurement induced nonlinearities. (author)
Gohberg, Israel
2001-01-01
rii application of linear operators on a Hilbert space. We begin with a chapter on the geometry of Hilbert space and then proceed to the spectral theory of compact self adjoint operators; operational calculus is next presented as a nat ural outgrowth of the spectral theory. The second part of the text concentrates on Banach spaces and linear operators acting on these spaces. It includes, for example, the three 'basic principles of linear analysis and the Riesz Fredholm theory of compact operators. Both parts contain plenty of applications. All chapters deal exclusively with linear problems, except for the last chapter which is an introduction to the theory of nonlinear operators. In addition to the standard topics in functional anal ysis, we have presented relatively recent results which appear, for example, in Chapter VII. In general, in writ ing this book, the authors were strongly influenced by re cent developments in operator theory which affected the choice of topics, proofs and exercises. One ...
Statistical theory and inference
Olive, David J
2014-01-01
This text is for a one semester graduate course in statistical theory and covers minimal and complete sufficient statistics, maximum likelihood estimators, method of moments, bias and mean square error, uniform minimum variance estimators and the Cramer-Rao lower bound, an introduction to large sample theory, likelihood ratio tests and uniformly most powerful tests and the Neyman Pearson Lemma. A major goal of this text is to make these topics much more accessible to students by using the theory of exponential families. Exponential families, indicator functions and the support of the distribution are used throughout the text to simplify the theory. More than 50 ``brand name" distributions are used to illustrate the theory with many examples of exponential families, maximum likelihood estimators and uniformly minimum variance unbiased estimators. There are many homework problems with over 30 pages of solutions.
Theory of gravitational interactions
Gasperini, Maurizio
2013-01-01
This reference textbook is an up-to-date and self-contained introduction to the theory of gravitational interactions. The first part of the book follows the traditional presentation of general relativity as a geometric theory of the macroscopic gravitational field. A second, advanced part then discusses the deep analogies (and differences) between a geometric theory of gravity and the gauge theories of the other fundamental interactions. This fills a gap which is present in the context of the traditional approach to general relativity, and which usually makes students puzzled about the role of gravity. The necessary notions of differential geometry are reduced to the minimum, leaving more room for those aspects of gravitational physics of current phenomenological and theoretical interest, such as the properties of gravitational waves, the gravitational interactions of spinors, and the supersymmetric and higher-dimensional generalization of the Einstein equations. Theory of Gravitational Interactions will be o...
Nonlocal continuum field theories
2002-01-01
Nonlocal continuum field theories are concerned with material bodies whose behavior at any interior point depends on the state of all other points in the body -- rather than only on an effective field resulting from these points -- in addition to its own state and the state of some calculable external field. Nonlocal field theory extends classical field theory by describing the responses of points within the medium by functionals rather than functions (the "constitutive relations" of classical field theory). Such considerations are already well known in solid-state physics, where the nonlocal interactions between the atoms are prevalent in determining the properties of the material. The tools developed for crystalline materials, however, do not lend themselves to analyzing amorphous materials, or materials in which imperfections are a major part of the structure. Nonlocal continuum theories, by contrast, can describe these materials faithfully at scales down to the lattice parameter. This book presents a unif...
Maas, Axel
2012-01-01
QCD can be formulated using any gauge group. One particular interesting choice is to replace SU(3) by the exceptional group G2. Conceptually, this group is the simplest group with a trivial center. It thus permits to study the conjectured relevance of center degrees of freedom for QCD. Practically, since all its representation are real, it is possible to perform lattice simulations for this theory also at finite baryon densities. It is thus an excellent environment to test methods and to investigate general properties of gauge theories at finite densities. We review the status of our understanding of gauge theories with the gauge group G2, including Yang-Mills theory, Yang-Mills-Higgs theory, and QCD both in the vacuum and in the phase diagram.
Appell, Jürgen; Vignoli, Alfonso
2004-01-01
In view of the eminent importance of spectral theory of linear operators in many fields of mathematics and physics, it is not surprising that various attempts have been made to define and study spectra also for nonlinear operators. This book provides a comprehensive and self-contained treatment of the theory, methods, and applications of nonlinear spectral theory. The only prerequisite for understanding this book is a modest background in functional analysis and operator theory. It is addressed to non-specialists who want to get an idea of the development of spectral theory for nonlinear operators in the last 30 years, as well as a glimpse of the diversity of the directions in which current research is moving.
Lipstein, Arthur E
2014-01-01
We formulate the theory of a 2-form gauge field on a Euclidean spacetime lattice. In this approach, the fundamental degrees of freedom live on the faces of the lattice, and the action can be constructed from the sum over Wilson surfaces associated with each fundamental cube of the lattice. If we take the gauge group to be $U(1)$, the theory reduces to the well-known abelian gerbe theory in the continuum limit. We also propose a very simple and natural non-abelian generalization with gauge group $U(N) \\times U(N)$, which gives rise to $U(N)$ Yang-Mills theory upon dimensional reduction. Formulating the theory on a lattice has several other advantages. In particular, it is possible to compute many observables, such as the expectation value of Wilson surfaces, analytically at strong coupling and numerically for any value of the coupling.
Algebraic Quantum Field Theory
Halvorson, H; Halvorson, Hans; Mueger, Michael
2006-01-01
Algebraic quantum field theory provides a general, mathematically precise description of the structure of quantum field theories, and then draws out consequences of this structure by means of various mathematical tools -- the theory of operator algebras, category theory, etc.. Given the rigor and generality of AQFT, it is a particularly apt tool for studying the foundations of QFT. This paper is a survey of AQFT, with an orientation towards foundational topics. In addition to covering the basics of the theory, we discuss issues related to nonlocality, the particle concept, the field concept, and inequivalent representations. We also provide a detailed account of the analysis of superselection rules by S. Doplicher, R. Haag, and J. E. Roberts (DHR); and we give an alternative proof of Doplicher and Roberts' reconstruction of fields and gauge group from the category of physical representations of the observable algebra. The latter is based on unpublished ideas due to Roberts and the abstract duality theorem for...
Marletto, Chiara
2014-01-01
Neo-Darwinian evolution theory explains how organisms with their appearance of purposive design came into existence without being designed. The centrepiece of the explanation is a physical object, the gene, and the processes it undergoes: mainly, replication and natural selection. The compatibility of that theory with the laws of physics has been challenged, by claims that self-reproduction of living cells, essential to gene replication, is incompatible with quantum theory. Wigner, notably, argued that it would require design-bearing laws of physics. Here I show that self-reproduction is compatible with no-design laws of physics, in particular with quantum theory, by expressing self-reproduction, replication and the appearance of design clearly within physics, using the recently proposed constructor theory. I also show that aside from sufficient resources such as time and energy, the only requirement on the laws of physics for evolution to be possible is that they permit digital information.
Directory of Open Access Journals (Sweden)
Hatidža Jahi?
2011-06-01
Full Text Available This paper aims to show the evolution of the role and importance of education in economic theory, especially in theoretical approaches to economic development after World War II. In order to find answers and to present a current issue - why and how certain countries have made progress while others have regressed in the development process, many theories and models explaining processes of growth and development have emerged and developed. By applying the method of analysis, synthesis and comparison, and based on earlier works, classification of theories of development has been made to analyze the evolution process of the role and importance of education in the development process. Presentation of the classification theory refers to: theories of economic development (the classical theory and contemporary models of development and underdevelopment and theories of interdependence of education and development (theory of human capital, human development and approach to the returns on investment in education. This paper presents the basic settings, ideas and thoughts of the key authors of these theories and models and the role of education and human capital in these theoretical approaches. Research has shown that the analysis of interdependence of education and economic development has been the subject of interest of researchers for many decades and that today, taking into account the high degree of development of theoretical approaches, there is no full commitment to the classic theories nor there is a unified approach to endogenous growth, but an approach that promotes the elements of both, considering education as the key factor of development of the 21st century.
New Exchange Rate Transmission Theory
Directory of Open Access Journals (Sweden)
Yan Chen
2013-01-01
Full Text Available The exchange rate transmission related literature are reviewed at first, then establishes the new exchange rate transmission theory-the macroscopic exchange rate transmission theory, it is different from the static profit maximization theory and the sunk cost theory and the market share theory, etc., furthermore based on the data of China has carried on the empirical analysis.