WorldWideScience

Sample records for partially mirror genres

  1. Genre.

    Directory of Open Access Journals (Sweden)

    Jacques Lévy

    2004-10-01

    Full Text Available Depuis quelques années, le mot « genre » tend à remplacer le mot « sexe » dans les sciences sociales francophones. Pour une part, ce changement est probablement plus justifié en anglais, pour lequel le mot «  sex  » renvoie plus exclusivement qu’en français à la sexualité ( to have sex = faire l’amour. L’engouement francophone s’explique cependant, pour l’essentiel, par la même motivation que celui des anglophones : montrer que les différences observées dans ...

  2. Partial null astigmatism-compensated interferometry for a concave freeform Zernike mirror

    Science.gov (United States)

    Dou, Yimeng; Yuan, Qun; Gao, Zhishan; Yin, Huimin; Chen, Lu; Yao, Yanxia; Cheng, Jinlong

    2018-06-01

    Partial null interferometry without using any null optics is proposed to measure a concave freeform Zernike mirror. Oblique incidence on the freeform mirror is used to compensate for astigmatism as the main component in its figure, and to constrain the divergence of the test beam as well. The phase demodulated from the partial nulled interferograms is divided into low-frequency phase and high-frequency phase by Zernike polynomial fitting. The low-frequency surface figure error of the freeform mirror represented by the coefficients of Zernike polynomials is reconstructed from the low-frequency phase, applying the reverse optimization reconstruction technology in the accurate model of the interferometric system. The high-frequency surface figure error of the freeform mirror is retrieved from the high-frequency phase adopting back propagating technology, according to the updated model in which the low-frequency surface figure error has been superimposed on the sag of the freeform mirror. Simulations verified that this method is capable of testing a wide variety of astigmatism-dominated freeform mirrors due to the high dynamic range. The experimental result using our proposed method for a concave freeform Zernike mirror is consistent with the null test result employing the computer-generated hologram.

  3. Mirroring

    DEFF Research Database (Denmark)

    Wegener, Charlotte; Wegener, Gregers

    2016-01-01

    and metaphorical value of mirroring for creativity theory across two different research fields — neuroscience and learning. We engage in a mutual (possibly creative) exploration of mirroring from ‘mirror neurons’ to mirroring in social learning theory. One of the most fascinating aspects of mirroring...... as a neurobiological and as a learning phenomenon is that it points to the embodied and unconscious aspects of social interaction. Thus, mirroring should not be reduced to the non-creative, mechanical repetition of the original, outstanding creativity. To mirror is a human capability built into our capacity to create......Most definitions of creativity emphasise originality. The creative product is recognised as distinct from other products and the creative person as someone who stands out from the crowd. What tend to be overlooked are acts of mirroring as a crucial element of the creative process. The human ability...

  4. Mirroring behavior of partial photodetachment and photoionization cross sections in the neighborhood of a resonance

    International Nuclear Information System (INIS)

    Liu, C.; Starace, A.F.

    1999-01-01

    Partial photodetachment and photoionization cross sections corresponding to highly excited residual atoms or ions are shown analytically to mirror one another in the neighborhood of a resonance. More precisely, any two groupings of partial cross sections are shown here to have components whose variations with energy near a resonance are equal in magnitude and opposite in direction. This work extends an analysis of Starace [Phys. Rev. A 16, 231 (1977)] for the behavior of partial cross sections near a resonance to the case when the ρ 2 parameter of Fano and Cooper [Phys. Rev. 137, A1364 (1965)] tends to zero. copyright 1999 The American Physical Society

  5. Mirroring behavior of partial photodetachment and photoionization cross sections in the neighborhood of a resonance

    Energy Technology Data Exchange (ETDEWEB)

    Liu, C.; Starace, A.F. [Department of Physics and Astronomy, The University of Nebraska, Lincoln, Nebraska 68588-0111 (United States)

    1999-03-01

    Partial photodetachment and photoionization cross sections corresponding to highly excited residual atoms or ions are shown analytically to mirror one another in the neighborhood of a resonance. More precisely, any two groupings of partial cross sections are shown here to have components whose variations with energy near a resonance are equal in magnitude and opposite in direction. This work extends an analysis of Starace [Phys. Rev. A {bold 16}, 231 (1977)] for the behavior of partial cross sections near a resonance to the case when the {rho}{sup 2} parameter of Fano and Cooper [Phys. Rev. {bold 137}, A1364 (1965)] tends to zero. {copyright} {ital 1999} {ital The American Physical Society}

  6. Genre Anxiety

    DEFF Research Database (Denmark)

    Alacovska, Ana

    2015-01-01

    This article explores how the concept of genre can enrich our understanding of gender inequality in media industries. All media work takes place within genre-specific production worlds, which seem to be gender-segregated. By examining the gendered and gendering ideology of genres, an outcome...... of genre-gender discursive, historical and cultural crossover, we obtain a holistic view of the complexities of the psycho-biographical gender dynamics of media work. To this end, I trace the ways in which the andocentric genre of travel writing (a genre based on a masculine ideology) causes professional...

  7. Film: Genres and Genre Theory

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    2015-01-01

    Genre is a concept used in film studies and film theory to describe similarities between groups of films based on aesthetic or broader social, institutional, cultural, and psychological aspects. Film genre shares similarities in form and style, theme, and communicative function. A film genre...

  8. Understanding genre

    DEFF Research Database (Denmark)

    Auken, Sune

    2018-01-01

    of genres tends to naturalize them, thus leading to the question whether teaching genre is a conservative measure whereby the teacher, knowingly or unknowingly, naturalizes existing ideologies and power structures to the students. Drawing on these insights, the second, and shorter, part of the article...

  9. Genre and ..

    DEFF Research Database (Denmark)

    these connections in a series of articles that each analyzes the relationship between genre and one other central scholarly concept: conversation, rhetoric, categorization, paratext, interpretation etc., with examples spanning from Sherlock Holmes and avantgardistic literature to car commercials. The authors...

  10. How Musical Instrumentation Affects Perceptual Identification of Musical Genres

    OpenAIRE

    Brene, Sofia; Thome, Carl

    2014-01-01

    A listening experiment was conducted to investigate which musical instruments are the most important for defining certain musical genres. 66 participants genre classified a series of audio samples, with the same songs recurring both with full instrumentation and partial instrumentation. The report used the collected genre classifications to clarify therelationship between certain musical genres and song instrumentation. A numericalanalysis of the classifications, in the context of genre tradi...

  11. What genre theory does

    DEFF Research Database (Denmark)

    Andersen, Jack

    2015-01-01

    Purpose To provide a small overview of genre theory and its associated concepts and to show how genre theory has had its antecedents in certain parts of the social sciences and not in the humanities. Findings The chapter argues that the explanatory force of genre theory may be explained with its...... emphasis on everyday genres, de facto genres. Originality/value By providing an overview of genre theory, the chapter demonstrates the wealth and richness of forms of explanations in genre theory....

  12. MHD stabilization of high β mirror plasma partially enclosed by conducting wall

    International Nuclear Information System (INIS)

    Li, X.Z.; Kesner, J.; Lane, B.

    1985-04-01

    An MHD formulation is used to study a wall stabilized high β mirror plasma with isotropic pressure. The stabilizing wall extends axially only a part of the distance between the mirror midplane and throat. We model this arrangement using a wall that approaches the plasma surface in the bad curvature region and is distant from the plasma in the good curvature region. A variational method is used to solve the equation in the distant wall region and an iterative method is used to solve the equation when the wall is close to the plasma. A jump condition is used to connect the regions of close and distant plasma-wall proximity. A simple trial function is used to perform the variational calculation (the choice of trial function is substantiated by an exact numerical solution). The results show that for a low mirror ratio case more conducting wall surface is needed for stability than in the high mirror ratio case. This agrees with the physical mechanism of the wall stabilization

  13. Genre and Everyday Conversation

    DEFF Research Database (Denmark)

    Gregersen, Frans

    2015-01-01

    The paper outlines the analysis of speech genres synchronically and diachronically and exemplifies how speech genres are emulated and transformed in an analysis of a piece of literary fiction by the Danish author Katrine Marie Guldager...

  14. Genres of War

    DEFF Research Database (Denmark)

    Skouvig, Laura

    2015-01-01

    Purpose This chapter presents a case study of the communication of information in Copenhagen during the siege in 1807. The purpose of this chapter is to investigate how information was formed by different genres and how these genres relate to different genre systems. Finally, a purpose of this ch...

  15. Genre as Fictional Action

    DEFF Research Database (Denmark)

    Auken, Sune

    2014-01-01

    The arcticle is an interdisciplinary study between literary and rhetorical genre research. Its starting point is the well-deserved leading position held by Rhetorical Genre Studies (RGS). The article proposes a scholarly collaboration between Literary Studies and RGS and posits one possible start...... starting point for this collaboration by utilizing Carolyn Miller´s central concept of "Genre as Social Action" as a way to analyze literary characters´ social actions within narratives through an interpretation of their uses of genre....

  16. Genre and Interpretation

    DEFF Research Database (Denmark)

    Auken, Sune

    2015-01-01

    Despite the immensity of genre studies as well as studies in interpretation, our understanding of the relationship between genre and interpretation is sketchy at best. The article attempts to unravel some of intricacies of that relationship through an analysis of the generic interpretation carrie...

  17. Guerre et genre

    Directory of Open Access Journals (Sweden)

    Fabrice Virgili

    2010-01-01

    Full Text Available Ce mémoire d’habilitation à diriger des recherches comprend, sous le titre « Guerre et genre », trois volumes. Le rapport de synthèse (volume 3 retrace le parcours personnel et intellectuel de l’auteur autour de trois axes : Identités de genre et guerre, violence en temps de guerre, historiographie du genre. Le recueil (volume 2 comprend dix articles significatifs de ces thématiques. Enfin, le mémoire inédit (volume 1 porte sur les enfants nés de couple franco‑allemands pendant la Seconde ...

  18. Inter Genre Similarity Modelling For Automatic Music Genre Classification

    OpenAIRE

    Bagci, Ulas; Erzin, Engin

    2009-01-01

    Music genre classification is an essential tool for music information retrieval systems and it has been finding critical applications in various media platforms. Two important problems of the automatic music genre classification are feature extraction and classifier design. This paper investigates inter-genre similarity modelling (IGS) to improve the performance of automatic music genre classification. Inter-genre similarity information is extracted over the mis-classified feature population....

  19. Text Genres in Information Organization

    Science.gov (United States)

    Nahotko, Marek

    2016-01-01

    Introduction: Text genres used by so-called information organizers in the processes of information organization in information systems were explored in this research. Method: The research employed text genre socio-functional analysis. Five genre groups in information organization were distinguished. Every genre group used in information…

  20. Queer Tracings of Genre

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    as (re)tracings of genres that appear somehow residual or defunct in a post-modernist poetic context. On the other, they are made to "encode new [and queer, shb] meanings" (Anne Ferry) inasmuch as Ashbery, for instance, doubles and literalizes Dante's false etymology of the word ‘eclogue' (aig- and logos...

  1. Music Genre as Method

    OpenAIRE

    Timothy Laurie

    2014-01-01

    A review of Jennifer C. Lena, Banding Together: How Communities Create Genres in Popular Music (Princeton University Press, 2012), Michelle Phillipov, Death Metal and Music Criticism: Analysis at the Limits(Lexington Books, 2012) and Graham St John, Global Tribe: Technology, Spirituality and Psytrance (Equinox Publishing, 2012). 

  2. Genre and categorization

    DEFF Research Database (Denmark)

    Ulbæk, Ib

    2015-01-01

    Artiklen undersøger forholdet mellem genre-kategorien og sætter den i forbindelse med andre former for kategorisering med henblik på at afklare om genrebegrebet har en særstatus eller om sprogbrugeren kan udnytte sin almene kategorividen til at forstå tekster....

  3. Spanish Comics as Genre

    Science.gov (United States)

    Kiely, Kristin

    2018-01-01

    Since the beginning of literary time, genre has been an issue for critics and scholars. Comics and graphic novels have stepped into the fray in recent decades causing even more confusion. This is even more evident in Spain where the publishers are foolhardy men and women simply out to make money and who are too deeply embedded in their bourgeois…

  4. Genre theory in information studies

    CERN Document Server

    Andersen, Jack

    2015-01-01

    This book highlights the important role genre theory plays within information studies. It illustrates how modern genre studies inform and enrich the study of information, and conversely how the study of information makes its own independent contributions to the study of genre.

  5. Genre: Language, Context, and Literacy.

    Science.gov (United States)

    Hyland, Ken

    2002-01-01

    Focuses on genre and its application in language teaching and learning. Suggests genre approaches have had an impact on how we understand discourse and transform literacy education in different contexts around the world. Describes studies on generic integrity and variation, and the ways that genres are seen as similar and different in terms of…

  6. Genre and contemporary Romantic Comedy

    OpenAIRE

    Woodyard, Andrew

    2017-01-01

    The aim of my thesis was to look at the evolution of the Romantic Comedy throughout the 1990s and early 2000s, to attempt to establish what changes occurred within the genre and how these changes influenced our understanding of genre theory as a whole. Through this discussion, I hoped to develop tools that could be used to examine different genres with varied historical records. My initial examination of genre theory showed that Genre History was one of the largest problems in the study of fi...

  7. Queer Tracings of Genre

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    A prominent feature of John Ashbery's debut collection Some Trees is the near ubiquity of classical and post-classical genre designations attached as titles to its poems. Among them appear titles such as "Eclogue", "Sonnet", "Meditations of a Parrot", and "A Pastoral". Neither does Ashbery hesita...... to a dominant cultural climate in the ‘50s when the homosexual theme was deemed beyond normal hetero-normative classifications of gender identity....

  8. Emotion, gender and genre

    DEFF Research Database (Denmark)

    Agger, Gunhild

    2011-01-01

    Traditionally, Scandinavian TV crime fiction has been regarded as a public arena for critical exhibition of and debate about salient features in contemporary social development. To explain the acknowledged impact of this kind of crime fiction, it is necessary to involve the notions of emotion...... and gender in combination with the mixing of genres, as especially the thriller and the melodrama have invaded the police procedural. This is demonstrated in an analysis of The Killing....

  9. Genre on Time

    DEFF Research Database (Denmark)

    Givskov, Cecilie

    2009-01-01

    In a Danish context the political fiction film has not been heavily promoted or been the centre of attention for directors, and when it has been explored it has in fact not been a very successful genre. However, recently, an interest in the political sphere has emerged among filmmakers in Denmark...... the journalistic credo. The article analyze how the socio-cultural political context developed especially since 2001 interacts with the content and form of the political fiction films, and how the films are embedded in a general mediatization of culture which implies that subject matter related to for example...... politics is framed in popular form - in news and in fiction films....

  10. Revisiting Inter-Genre Similarity

    DEFF Research Database (Denmark)

    Sturm, Bob L.; Gouyon, Fabien

    2013-01-01

    We revisit the idea of ``inter-genre similarity'' (IGS) for machine learning in general, and music genre recognition in particular. We show analytically that the probability of error for IGS is higher than naive Bayes classification with zero-one loss (NB). We show empirically that IGS does...... not perform well, even for data that satisfies all its assumptions....

  11. The Gendering Power of Genres

    DEFF Research Database (Denmark)

    Alacovska, Ana

    2017-01-01

    writers in Denmark have coped with and experienced the gendering effect of the genre in which they work and to which they are financially beholden. I also tease out the ways in which crime fiction, a masculine genre, causes anxiety of authorship and affects female producers’ identity and boundary work......This article introduces the notion of genre as an analytical category for the study of gender inequality in creative work. Research on gender and creative labour typically identifies external, systemic and structural causes for gender inequality in media industries. In contrast, I argue that genres......, by virtue of their internal, structural and discursive patterning, play a constitutive role in regulating media producers’ gendered professional identities, shaping their struggle for recognition and structuring their economic sustainability. Rather than being merely outcomes of production processes, genres...

  12. Genre Complexes in Popular Music

    Science.gov (United States)

    Childress, C. Clayton

    2016-01-01

    Recent work in the sociology of music suggests a declining importance of genre categories. Yet other work in this research stream and in the sociology of classification argues for the continued prevalence of genres as a meaningful tool through which creators, critics and consumers focus their attention in the topology of available works. Building from work in the study of categories and categorization we examine how boundary strength and internal differentiation structure the genre pairings of some 3 million musicians and groups. Using a range of network-based and statistical techniques, we uncover three musical “complexes,” which are collectively constituted by 16 smaller genre communities. Our analysis shows that the musical universe is not monolithically organized but rather composed of multiple worlds that are differently structured—i.e., uncentered, single-centered, and multi-centered. PMID:27203852

  13. Genre Complexes in Popular Music.

    Science.gov (United States)

    Silver, Daniel; Lee, Monica; Childress, C Clayton

    2016-01-01

    Recent work in the sociology of music suggests a declining importance of genre categories. Yet other work in this research stream and in the sociology of classification argues for the continued prevalence of genres as a meaningful tool through which creators, critics and consumers focus their attention in the topology of available works. Building from work in the study of categories and categorization we examine how boundary strength and internal differentiation structure the genre pairings of some 3 million musicians and groups. Using a range of network-based and statistical techniques, we uncover three musical "complexes," which are collectively constituted by 16 smaller genre communities. Our analysis shows that the musical universe is not monolithically organized but rather composed of multiple worlds that are differently structured-i.e., uncentered, single-centered, and multi-centered.

  14. Bronze rainbow hologram mirrors

    Science.gov (United States)

    Dawson, P.

    2006-02-01

    This project draws on holographic embossing techniques, ancient artistic conventions of bronze mirror design and modelling and casting processes to accomplish portraiture of reflection. Laser scanning, 3D computer graphics and holographic imaging are employed to enable a permanent 3D static holographic image to appear integrated with the real-time moving reflection of a viewer's face in a polished bronze disc. The disc and the figure which holds it (caryatid) are cast in bronze from a lost wax model, a technique which has been used for millennia to make personal mirrors. The Caryatid form of bronze mirror which went through many permutations in ancient Egyptian, Greece and Rome shows a plethora of expressive figure poses ranging from sleek nudes to highly embellished multifigure arrangements. The prototype of this series was made for Australian choreographer Graeme Murphy, Artistic Director of the Sydney Dance Company. Each subsequent mirror will be unique in figure and holographic imagery as arranged between artist and subject. Conceptually this project references both the modern experience of viewing mirrors retrieved from ancient tombs, which due to deterioration of the surface no longer reflect, and the functioning of Chinese Magic mirrors, which have the ability to project a predetermined image. Inspired by the metaphorical potential of these mirrors, which do not reflect the immediate reality of the viewer, this bronze hologram mirror series enables each viewer to reflect upon himself or herself observing simultaneously the holographic image and their own partially obliterated reflection.

  15. Einstein's Mirror

    Science.gov (United States)

    Gjurchinovski, Aleksandar; Skeparovski, Aleksandar

    2008-01-01

    Reflection of light from a plane mirror in uniform rectilinear motion is a century-old problem, intimately related to the foundations of special relativity. The problem was first investigated by Einstein in his famous 1905 paper by using the Lorentz transformations to switch from the mirror's rest frame to the frame where the mirror moves at a…

  16. IRE/F as a Cross-Curricular Collaborative Genre of Implicit Argumentation

    Science.gov (United States)

    Lawrence, Ann M.; Crespo, Sandra

    2016-01-01

    We contend that the classroom-discourse routine of IRE/F (teacher initiation, student response, teacher evaluation/follow-up) is a genre of argumentation that is both collaborative and implicit because teachers and students cooperate during IRE/F exchanges not only to make and mirror knowledge claims but also to suppress justification for those…

  17. Essay Genre in Tatar Journalism

    Directory of Open Access Journals (Sweden)

    Aigul A. Guseinova

    2017-11-01

    Full Text Available In this article, an essay is considered as a journalistic genre in the context of modern Tatar journalism. Using the example of works by contemporary authors in the Tatar-speaking periodicals of Russia, the main genre and the semantic features of this genre are studied. An essay is a publicistic form to reflect on the topical issues of Russian reality. The reproduction of a fact is not so important for an essay. An important role is played by the description of the author's impressions, reflections and emotions. The periodical press has many materials in the Tatar language in which the author's opinion, author's principle and subjective opinion are strongly expressed. In fact, during the last decades of the twentieth century and the beginning of the twenty-first century there was a surge of essays in modern journalism. Due to some political events in Russia during the early 90s of the twentieth century, it was possible to express their thoughts and speak on the urgent problems in society openly in comparison with the Soviet reality. The object of research is essayism as a kind of journalistic creativity, the subject of the study is the essay genre in Tatar journalism. The empirical basis of the work consisted of the essays from Tatar journalists, publicists and writers. Provided that the personality of an author is one of the effectiveness factors concerning the publications in the genre of essay, the essayization of texts in Tatar journalism will be increased in the future.

  18. Chiral mirrors

    International Nuclear Information System (INIS)

    Plum, Eric; Zheludev, Nikolay I.

    2015-01-01

    Mirrors are used in telescopes, microscopes, photo cameras, lasers, satellite dishes, and everywhere else, where redirection of electromagnetic radiation is required making them arguably the most important optical component. While conventional isotropic mirrors will reflect linear polarizations without change, the handedness of circularly polarized waves is reversed upon reflection. Here, we demonstrate a type of mirror reflecting one circular polarization without changing its handedness, while absorbing the other. The polarization-preserving mirror consists of a planar metasurface with a subwavelength pattern that cannot be superimposed with its mirror image without being lifted out of its plane, and a conventional mirror spaced by a fraction of the wavelength from the metasurface. Such mirrors enable circularly polarized lasers and Fabry-Pérot cavities with enhanced tunability, gyroscopic applications, polarization-sensitive detectors of electromagnetic waves, and can be used to enhance spectroscopies of chiral media

  19. Iscenesættelse af genre

    DEFF Research Database (Denmark)

    Molbæk, Marie-Louise

    2013-01-01

    The focus of this article is on the concept of genre and how genre is represented in two learning materials. The article defines genre as a sociosemiotic phenomenon and terms the definition critical concept of genre. This is illustrated by a graphic circle model, which shows the aspects of the de......The focus of this article is on the concept of genre and how genre is represented in two learning materials. The article defines genre as a sociosemiotic phenomenon and terms the definition critical concept of genre. This is illustrated by a graphic circle model, which shows the aspects...... of the developing process of genre and the effects from and toward discourses.The article argues (a) that the school curriculum should include critical genre awareness and (b) that the circle model represents an understanding of aspects of genre which the students should be engaged in to achieve critical genre...... awareness. The critical genre awareness is defined as the awareness of the context of communication (the correlation between discourse, situation, purpose, other texts, author, recipient) and the ability to make use of this knowledge while consuming and writing generic texts.The article looks at the speech...

  20. Communicative Purpose as Genre Determinant

    DEFF Research Database (Denmark)

    Askehave, Inger

    1999-01-01

    Through the years researchers and LSP teachers alike have used various parameters for classifying texts. This article sets out to discuss the notion of "communicative purpose" as a means for classifying text. It points to some of the difficulties associated with the functional approaches to genre...... classification in general and the notion of "communicative purpose" in particular.......Through the years researchers and LSP teachers alike have used various parameters for classifying texts. This article sets out to discuss the notion of "communicative purpose" as a means for classifying text. It points to some of the difficulties associated with the functional approaches to genre...

  1. Narrative versus style: Effect of genre-typical events versus genre-typical filmic realizations on film viewers’ genre recognition

    NARCIS (Netherlands)

    Visch, V.; Tan, E.

    2008-01-01

    This study investigated whether film viewers recognize four basic genres (comic, drama, action and nonfiction) on the basis of genre-typical event cues or of genre-typical filmic realization cues of events. Event cues are similar to the narrative content of a film sequence, while filmic realization

  2. Readers' Knowledge of Popular Genre

    Science.gov (United States)

    Dixon, Peter; Bortolussi, Marisa

    2009-01-01

    This research examined readers' knowledge of popular genres. Participants wrote short essays on fantasy, science fiction, or romance. The similarities among the essays were measured using latent semantic analysis (LSA) and were then analyzed using multidimensional scaling and cluster analysis. The clusters and scales were interpreted by searching…

  3. The genre of everyday life

    Directory of Open Access Journals (Sweden)

    Tzvetan Todorov

    2012-01-01

    Full Text Available The present essay shows the new genres of the seventeenth century Dutch painting (portrait, landscape and genre painting, viewed as painting of everyday life, as an alternative proposition to the historical painting then dominant in the academic categorization. What used to be marginal, peripheral and of secondary importance became the main motif in the majority of Dutch painting. Minor genres came to prominence and acquired autonomous status. The interest in the elements of everyday life could be traced in European art earlier but it was the seventeenth century Dutch artists that ultimately led “low” and realistic subject themes to come into their own commercially and artistically. Occasionally, even religious themes were presented as genre scenes, thus introducing to the presented images an air of ambivalence. In the works of Dutch painters, the uniqueness of high subject themes was opposed by pictures of everyday life and the repetitiveness of everyday domestic activities, not shunning, however, the allegorical potential contained in some of the depictions.

  4. Alternative Genres of IS Research

    DEFF Research Database (Denmark)

    Avital, Michel; Mathiassen, Lars; Crowston, Kevin

    2012-01-01

    The potential value of alternative genres in IS research is the core question that drives this panel discussion. The term “Alternative Genres” refers to unconventional forms of thinking, doing, and communicating scholarship and practice. It relates to innovation with respect to epistemological pe...

  5. Genre-Specific Semantic Video Indexing

    NARCIS (Netherlands)

    Wu, J.; Worring, M.

    2010-01-01

    In many applications, we find large video collections from different genres where the user is often only interested in one or two specific video genres. So, when users are querying the system with a specific semantic concept, they are likely aiming a genre specific instantiation of this concept.

  6. Genre Identification of Very Brief Musical Excerpts

    Science.gov (United States)

    Mace, Sandra T.; Wagoner, Cynthia L.; Teachout, David J.; Hodges, Donald A.

    2012-01-01

    The purpose of this study was to examine how well individuals were able to identify different music genres from very brief excerpts and whether musical training, gender and preference played a role in genre identification. Listeners were asked to identify genre from classical, jazz, country, metal, and rap/hip hop excerpts that were 125, 250, 500,…

  7. BYLINA AS A LITERARY GENRE

    Directory of Open Access Journals (Sweden)

    Olga V. Zakharova

    2015-11-01

    Full Text Available The bylina is a Russian epic song about the bogatyrs. Diff erent genre transformations of bylinas are known in folklore: prosaic narrations [pobyval’shchiny], bogatyr tales, legends about the bogatyrs, lubok tales about the feats of the bogatyrs and knights. In the early 19th  century, Russian literature was actively absorbing epic images and motives: the bogatyrs were turning into characters of novellas, literary tales, poems, novels, operas. Some poets and writers were attempting to develop the bylina as a literary genre. Their genre search was a  creative imitation of Th e Tale of Igor’s Campaign [“Slovo o polku Igoreve”] published in 1800 and in some cases of the Collection of Kirsha Danilov (1804. One of the first attempts was Gavrila R. Derzhavin’s work Dobrynya, Dramatic Musical Performance in Five Acts [“Dobrynya, teatral’noe predstavlenie s muzykoyu, v pyati deystviyakh”, 1804]. Glorifying the idea of the state, the poet composes a work where epic and literary characters act and the plot is derived not only from bylinas and tales, but also from chivalric novels. In Stepan S. Andreev’s poem Levsil, a Russian Bogatyr [“Levsil, russkiy bogatyr’”, 1807] the hero is not only a folkloric (epic and fabulous character, but also a literary one. Alexander F. Veltman’s novel Koshchei the Immortal. A Bylina of the Old Times [“Koshchey bessmertnyy. Bylina starogo vremeni”, 1833] was an ingenious genre experiment. The word ‘bylina’ was used in its title in  the literary genre meaning for the fi rst time ever. The genre of Easter novella Ilya Muromets. A Tale from the Rus’ of the Bogatyrs [“Il’ya Muromets. Skazka Rusi bogatyrskyi”, 1836] by Vladimir I. Dahl emerged from a complicated interaction of the tale, the bylina, the Old Russian novella and the hagiography. The literary transformations of folkloric genre stemmed from the authors’ imaginative need to create a national and historical myth

  8. Oral genres, argumentation and teaching

    Directory of Open Access Journals (Sweden)

    Zilda G. O. Aquino

    2015-02-01

    Full Text Available This paper aims at dealing with issues related to language spoken in the classroom, focusing on discursive practices that highlight argumentation. We believe that the discussions that were made around genres, especially guided by the studies of Bakhtin and Text Linguistics, have been providing a breakthrough towards the necessity for the school to promote language teaching through the discursive genre approach. That is what we expect to be happening since both writing and spoken modalities deserve space in learning. We believe that oral genres demand that teachers acquire specific knowledge of the features of spoken language interaction that arise from its use in practical situations. Because these studies are recent among our researchers (not longer than three decades, they should still be very present in our discussions. In this paper, we focus on a specific genre of oral tradition – the debate. It is ideal for knowledge building and taking a stand at issues that arise in society, all of which is particularly important to the school. Besides contributing to the development of skills required by certain sociodiscursive practices, it is proposed that the teaching of argumentation in oral genres concentrate on the observation of selected strategies in interactions. We are particularly interested in interactions that emerge when one interaction party is trying to persuade the other. The corpus consists of the transcriptions of debates which occurred both in the classroom and in other contexts, such as the media. The methodological approach is done by identifying the arguments and their strategic use in specific situations. The theoretical discussion rests on the works of Orecchioni (2010, Marcuschi (2004, Dolz and Schneuwly (2004, Perelman and Olbrechts-Tyteca (1996 [1958], among others.

  9. Mirror symmetry

    CERN Document Server

    Voisin, Claire

    1999-01-01

    This is the English translation of Professor Voisin's book reflecting the discovery of the mirror symmetry phenomenon. The first chapter is devoted to the geometry of Calabi-Yau manifolds, and the second describes, as motivation, the ideas from quantum field theory that led to the discovery of mirror symmetry. The other chapters deal with more specialized aspects of the subject: the work of Candelas, de la Ossa, Greene, and Parkes, based on the fact that under the mirror symmetry hypothesis, the variation of Hodge structure of a Calabi-Yau threefold determines the Gromov-Witten invariants of its mirror; Batyrev's construction, which exhibits the mirror symmetry phenomenon between hypersurfaces of toric Fano varieties, after a combinatorial classification of the latter; the mathematical construction of the Gromov-Witten potential, and the proof of its crucial property (that it satisfies the WDVV equation), which makes it possible to construct a flat connection underlying a variation of Hodge structure in the ...

  10. Einstein's Mirror

    Science.gov (United States)

    Gjurchinovski, Aleksandar; Skeparovski, Aleksandar

    2008-10-01

    Reflection of light from a plane mirror in uniform rectilinear motion is a century-old problem, intimately related to the foundations of special relativity.1-4 The problem was first investigated by Einstein in his famous 1905 paper by using the Lorentz transformations to switch from the mirror's rest frame to the frame where the mirror moves at a constant velocity.5 Einstein showed an intriguing fact that the usual law of reflection would not hold in the case of a uniformly moving mirror, that is, the angles of incidence and reflection of the light would not equal each other. Later on, it has been shown that the law of reflection at a moving mirror can be obtained in various alternative ways,6-10 but none of them seems suitable for bringing this interesting subject into the high school classroom.

  11. The fashion blog as genre

    DEFF Research Database (Denmark)

    Engholm, Ida; Hansen-Hansen, Erik

    2013-01-01

    Fashion as a phenomenon cannot be understood indepen- dently of the visual images and designed presentations that convey the content and forms of fashion. With the breakthrough of the digital media in the 2000s we were introduced to new ways of communicating and staging fashion where the blog...... in particular has established a new media culture for the distribution and exchange of potential fashion-based self-presentation forms and resulted in new design strategies. In this article, the fashion blog is presented as a specific genre that is charac- terised by remediating existing genre forms and combin......- ing them into new formats, where amateur bricolage approaches are combined with the reproduction of fam- iliar features from the established fashion media. The article presents four types of fashion blogs, each represent- ing a specific design strategy for presenting and interact- ing with fashion...

  12. Narrative versus Style: Effect of Genre Typical Events versus Genre Typical Filmic Realizations on Film Viewers' Genre Recognition

    OpenAIRE

    Visch, V.; Tan, E.

    2008-01-01

    This study investigated whether film viewers recognize four basic genres (comic, drama, action and nonfiction) on the basis of genre-typical event cues or of genretypical filmic realization cues of events. Event cues are similar to the narrative content of a film sequence, while filmic realization cues are similar to stylistic surface cues of a film sequence. It was predicted that genre recognition of short film fragments is cued more by filmic realization cues than by event cues. The results...

  13. Final Summary: Genre Theory in Information Studies

    DEFF Research Database (Denmark)

    Andersen, Jack

    2015-01-01

    Purpose This chapter offers a re-description of knowledge organization in light of genre and activity theory. Knowledge organization needs a new description in order to account for those activities and practices constituting and causing concrete knowledge organization activity. Genre and activity...... informing and shaping concrete forms of knowledge organization activity. With this, we are able to understand how knowledge organization activity also contributes to construct genre and activity systems and not only aid them....

  14. Mirror, mirror on the wall

    CERN Multimedia

    2005-01-01

    RICH 2, one of the two Ring Imaging Cherenkov detectors of the LHCb experiment, is being prepared to join the other detector elements ready for the first proton-proton collisions at LHC. The mirrors of the RICH2 detector are meticulously assembled in a clean room.In a large dark room, men in white move around an immense structure some 7 metres high, 10 metres wide and nearly 2.5 metres deep. Apparently effortlessly, they are installing the two large high-precision spherical mirrors. These mirrors will focus Cherenkov light, created by the charged particles that will traverse this detector, onto the photon detectors. Each spherical mirror wall is made up of facets like a fly's eye. Twenty-eight individual thin glass mirrors will all point to the same point in space to within a few micro-radians. The development of these mirrors has been technically demanding : Ideally they should be massless, sturdy, precise and have high reflectivity. In practice, though not massless, they are made from a mere 6 mm thin gl...

  15. College Course File: Studies in Genre--Horror.

    Science.gov (United States)

    Olson, Scott R.

    1996-01-01

    States that a Studies in Genre course essentially explores genre theory with the "hook" of a particular popular genre (in this case, horror) that serves as case study and exemplar for more general theories of genre. Describes the course's modular design so it can be expanded into other genres as time passes. Discusses each unit's…

  16. Two Systems for Automatic Music Genre Recognition

    DEFF Research Database (Denmark)

    Sturm, Bob L.

    2012-01-01

    We re-implement and test two state-of-the-art systems for automatic music genre classification; but unlike past works in this area, we look closer than ever before at their behavior. First, we look at specific instances where each system consistently applies the same wrong label across multiple...... trials of cross-validation. Second, we test the robustness of each system to spectral equalization. Finally, we test how well human subjects recognize the genres of music excerpts composed by each system to be highly genre representative. Our results suggest that neither high-performing system has...... a capacity to recognize music genre....

  17. Klasifikasi Lagu Berdasarkan Genre pada Format WAV

    Directory of Open Access Journals (Sweden)

    Nurmiyati Tamatjita

    2014-07-01

    Abstract             Music genre is getting complex from time to time. As the size of digital media grows along with amount of data, manual search of digital audio files according to its genre is considered impractical and inefficient; therefore a classification mechanism is needed to improve searching.             Zero Crossing Rate (ZCR, Average Energy (E and Silent Ratio (SR are a few of features that can be extracted from digital audio files to classify its genre. This research conducted to classify digital audio (songs into 12 genres: Ballad, Blues, Classic, Harmony, Hip Hop, Jazz, Keroncong, Latin, Pop, Electronic, Reggae and Rock using above mentioned features, extracted from WAV audio files. Classification is performed several times using selected 3, 6, 9 and 12 genres respectively.             The result shows that classification of 3 music genres (Ballad, Blues, Classic has the highest accuracy (96.67%, followed by 6 genres (Ballad, Blues, Classic, Harmony, Hip Hop, Jazz with 70%, and 9 genres (Ballad, Blues, Classic, Harmony, Hip Hop, Jazz, Keroncong, Latin, Pop with 53.33% accuracy. Classification of all 12 music genres yields the lowest accuracy of 33.33%.    Keywords— Zero Crossing Rate (ZCR, Average Energy (E, Silent Ratio (SR, Euclidean Distance

  18. Predicting film genres with implicit ideals

    Directory of Open Access Journals (Sweden)

    Andrew McGregor Olney

    2013-01-01

    Full Text Available We present a new approach to defining film genre based on implicit ideals. When viewers rate the likability of a film, they indirectly express their ideal of what a film should be. Across six studies we investigate the category structure that emerges from likability ratings and the category structure that emerges from the features of film. We further compare these data-driven category structures with human annotated film genres. We conclude that film genres are structured more around ideals than around features of film. This finding lends experimental support to the notion that film genres are set of shifting, fuzzy, and highly contextualized psychological categories.

  19. Predicting film genres with implicit ideals.

    Science.gov (United States)

    Olney, Andrew McGregor

    2012-01-01

    We present a new approach to defining film genre based on implicit ideals. When viewers rate the likability of a film, they indirectly express their ideal of what a film should be. Across six studies we investigate the category structure that emerges from likability ratings and the category structure that emerges from the features of film. We further compare these data-driven category structures with human annotated film genres. We conclude that film genres are structured more around ideals than around features of film. This finding lends experimental support to the notion that film genres are set of shifting, fuzzy, and highly contextualized psychological categories.

  20. The Instructional Text like a Textual Genre

    Directory of Open Access Journals (Sweden)

    Adiane Fogali Marinello

    2011-07-01

    Full Text Available This article analyses the instructional text as a textual genre and is part of the research called Reading and text production from the textual genre perspective, done at Universidade de Caxias do Sul, Campus Universitário da Região dos Vinhedos. Firstly, some theoretical assumptions about textual genre are presented, then, the instructional text is characterized. After that an instructional text is analyzed and, finally, some activities related to reading and writing of the mentioned genre directed to High School and University students are suggested.

  1. Narrative versus Style : Effect of Genre Typical Events versus Genre Typical Filmic Realizations on Film Viewers' Genre Recognition

    NARCIS (Netherlands)

    Visch, V.; Tan, E.

    2008-01-01

    This study investigated whether film viewers recognize four basic genres (comic, drama, action and nonfiction) on the basis of genre-typical event cues or of genretypical filmic realization cues of events. Event cues are similar to the narrative content of a film sequence, while filmic realization

  2. [Mirror neurons].

    Science.gov (United States)

    Rubia Vila, Francisco José

    2011-01-01

    Mirror neurons were recently discovered in frontal brain areas of the monkey. They are activated when the animal makes a specific movement, but also when the animal observes the same movement in another animal. Some of them also respond to the emotional expression of other animals of the same species. These mirror neurons have also been found in humans. They respond to or "reflect" actions of other individuals in the brain and are thought to represent the basis for imitation and empathy and hence the neurobiological substrate for "theory of mind", the potential origin of language and the so-called moral instinct.

  3. Mirror neuron activation as a function of explicit learning: changes in mu-event-related power after learning novel responses to ideomotor compatible, partially compatible, and non-compatible stimuli.

    Science.gov (United States)

    Behmer, Lawrence P; Fournier, Lisa R

    2016-11-01

    Questions regarding the malleability of the mirror neuron system (MNS) continue to be debated. MNS activation has been reported when people observe another person performing biological goal-directed behaviors, such as grasping a cup. These findings support the importance of mapping goal-directed biological behavior onto one's motor repertoire as a means of understanding the actions of others. Still, other evidence supports the Associative Sequence Learning (ASL) model which predicts that the MNS responds to a variety of stimuli after sensorimotor learning, not simply biological behavior. MNS activity develops as a consequence of developing stimulus-response associations between a stimulus and its motor outcome. Findings from the ideomotor literature indicate that stimuli that are more ideomotor compatible with a response are accompanied by an increase in response activation compared to less compatible stimuli; however, non-compatible stimuli robustly activate a constituent response after sensorimotor learning. Here, we measured changes in the mu-rhythm, an EEG marker thought to index MNS activity, predicting that stimuli that differ along dimensions of ideomotor compatibility should show changes in mirror neuron activation as participants learn the respective stimulus-response associations. We observed robust mu-suppression for ideomotor-compatible hand actions and partially compatible dot animations prior to learning; however, compatible stimuli showed greater mu-suppression than partially or non-compatible stimuli after explicit learning. Additionally, non-compatible abstract stimuli exceeded baseline only after participants explicitly learned the motor responses associated with the stimuli. We conclude that the empirical differences between the biological and ASL accounts of the MNS can be explained by Ideomotor Theory. © 2016 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  4. Cultural Artifacts as Scaffolds for Genre Development.

    Science.gov (United States)

    Kamberelis, George; Bovino, Thomas D.

    1999-01-01

    Shows that children in the primary grades possessed considerable working knowledge of the cultural conventions of narrative genres but much less working knowledge of the cultural conventions of informational genres. Reveals grade-related developmental differences for some dimensions of linguistic and textual organization. Shows that cultural…

  5. Efficient genre-specific semantic video indexing

    NARCIS (Netherlands)

    Wu, J.; Worring, M.

    2012-01-01

    Large video collections such as YouTube contain many different video genres, while in many applications the user might be interested in one or two specific video genres only. Thus, when users are querying the system with a specific semantic concept like AnchorPerson, and MovieStars, they are likely

  6. The Genre of Syllabus in Higher Education

    Science.gov (United States)

    Afros, Elena; Schryer, Catherine F.

    2009-01-01

    This article examines the genre of syllabus in higher education. In particular, it focuses on the intertextuality and interdiscursivity of paper-based and web-mediated syllabi and the ways they are used to promote links between various academic--classroom and research--genres and discourse communities. The corpus consists of ten syllabi with…

  7. Mirror systems.

    Science.gov (United States)

    Fogassi, Leonardo; Ferrari, Pier Francesco

    2011-01-01

    Mirror neurons are a class of visuomotor neurons, discovered in the monkey premotor cortex and in an anatomically connected area of the inferior parietal lobule, that activate both during action execution and action observation. They constitute a circuit dedicated to match actions made by others with the internal motor representations of the observer. It has been proposed that this matching system enables individuals to understand others' behavior and motor intentions. Here we will describe the main features of mirror neurons in monkeys. Then we will present evidence of the presence of a mirror system in humans and of its involvement in several social-cognitive functions, such as imitation, intention, and emotion understanding. This system may have several implications at a cognitive level and could be linked to specific social deficits in humans such as autism. Recent investigations addressed the issue of the plasticity of the mirror neuron system in both monkeys and humans, suggesting also their possible use in rehabilitation. WIREs Cogn Sci 2011 2 22-38 DOI: 10.1002/wcs.89 For further resources related to this article, please visit the WIREs website. Copyright © 2010 John Wiley & Sons, Ltd.

  8. Music Genre Classification Systems - A Computational Approach

    DEFF Research Database (Denmark)

    Ahrendt, Peter

    2006-01-01

    Automatic music genre classification is the classification of a piece of music into its corresponding genre (such as jazz or rock) by a computer. It is considered to be a cornerstone of the research area Music Information Retrieval (MIR) and closely linked to the other areas in MIR. It is thought...... that MIR will be a key element in the processing, searching and retrieval of digital music in the near future. This dissertation is concerned with music genre classification systems and in particular systems which use the raw audio signal as input to estimate the corresponding genre. This is in contrast...... to systems which use e.g. a symbolic representation or textual information about the music. The approach to music genre classification systems has here been system-oriented. In other words, all the different aspects of the systems have been considered and it is emphasized that the systems should...

  9. 'Academic literacies approaches to genre'?

    Directory of Open Access Journals (Sweden)

    Brian Street

    Full Text Available I provide an overview of approaches to writing referred to as 'academic literacies' building on broader traditions, such as New Literacy Studies, and I draw out the relevance of such traditions for the ways in which lecturers provide support to their students with regard to the writing requirements of the University. I offer three case studies of the application of academic literacies approaches to programmes concerned with supporting student writing, in the UK and the USA. I briefly conclude by asking how far these accounts and this work can be seen to bring together many of the themes raised at SIGET conferences - including academic literacies and its relation to genre theories - and express the hope that it opens up trajectories for future research and collaboration of the kind they were founded to develop.

  10. What do mirror neurons mirror?

    NARCIS (Netherlands)

    Uithol, S.; Rooij, I.J.E.I. van; Bekkering, H.; Haselager, W.F.G.

    2011-01-01

    Single cell recordings in monkeys provide strong evidence for an important role of the motor system in action understanding. This evidence is backed up by data from studies of the (human) mirror neuron system using neuroimaging or TMS techniques, and behavioral experiments. Although the data

  11. Mirror monochromator

    Energy Technology Data Exchange (ETDEWEB)

    Mankos, Marian [Electron Optica, Inc., Palo Alto, CA (United States); Shadman, Khashayar [Electron Optica, Inc., Palo Alto, CA (United States)

    2014-12-02

    In this SBIR project, Electron Optica, Inc. (EOI) is developing a mirror electron monochromator (MirrorChrom) attachment to new and retrofitted electron microscopes (EMs) for improving the energy resolution of the EM from the characteristic range of 0.2-0.5 eV to the range of 10-50 meV. This improvement will enhance the characterization of materials by imaging and spectroscopy. In particular, the monochromator will refine the energy spectra characterizing materials, as obtained from transmission EMs [TEMs] fitted with electron spectrometers, and it will increase the spatial resolution of the images of materials taken with scanning EMs (SEMs) operated at low voltages. EOI’s MirrorChrom technology utilizes a magnetic prism to simultaneously deflect the electron beam off the axis of the microscope column by 90° and disperse the electrons in proportional to their energies into a module with an electron mirror and a knife-edge. The knife-edge cuts off the tails of the energy distribution to reduce the energy spread of the electrons that are reflected, and subsequently deflected, back into the microscope column. The knife-edge is less prone to contamination, and thereby charging, than the conventional slits used in existing monochromators, which improves the reliability and stability of the module. The overall design of the MirrorChrom exploits the symmetry inherent in reversing the electron trajectory in order to maintain the beam brightness – a parameter that impacts how well the electron beam can be focused downstream onto a sample. During phase I, EOI drafted a set of candidate monochromator architectures and evaluated the trade-offs between energy resolution and beam current to achieve the optimum design for three particular applications with market potential: increasing the spatial resolution of low voltage SEMs, increasing the energy resolution of low voltage TEMs (beam energy of 5-20 keV), and increasing the energy resolution of conventional TEMs (beam

  12. Automatic Genre Classification of Musical Signals

    Science.gov (United States)

    Barbedo, Jayme Garcia sArnal; Lopes, Amauri

    2006-12-01

    We present a strategy to perform automatic genre classification of musical signals. The technique divides the signals into 21.3 milliseconds frames, from which 4 features are extracted. The values of each feature are treated over 1-second analysis segments. Some statistical results of the features along each analysis segment are used to determine a vector of summary features that characterizes the respective segment. Next, a classification procedure uses those vectors to differentiate between genres. The classification procedure has two main characteristics: (1) a very wide and deep taxonomy, which allows a very meticulous comparison between different genres, and (2) a wide pairwise comparison of genres, which allows emphasizing the differences between each pair of genres. The procedure points out the genre that best fits the characteristics of each segment. The final classification of the signal is given by the genre that appears more times along all signal segments. The approach has shown very good accuracy even for the lowest layers of the hierarchical structure.

  13. Mirror systems

    International Nuclear Information System (INIS)

    Howells, M.R.

    1985-12-01

    The physics of VUV and x-ray reflection is reviewed. The main functions of mirrors in synchrotron beamlines are stated briefly and include deflection, filtration, power absorption, formation of a real image of the source, focusing, and collimation. Methods of fabrication of optical surfaces are described. Types of imperfections are discussed, including, aberrations, surface figure inaccuracy, roughness, and degradation due to use. Calculation of the photon beam thermal load, including computer modelling, is considered. 50 refs., 7 figs

  14. Alternative Genres in Information Systems Research

    DEFF Research Database (Denmark)

    Avital, Michel; Mathiassen, Lars; Schultze, Ulrike

    2017-01-01

    discuss thenature of the academic article genre and the role of alternative ways of writing.We also introduce the six exemplars of alternative genres in the special issue,namely conversation, French new novel, meditation, memoir, allegory, andcrowdsourced research. We highlight key insights....... Furthermore, we wishto encourage Information Systems (IS) scholars to leverage a wider array ofalternative genres to present their research in order to develop new insights onsubject matters of interest to the IS discipline, as well as expand on howcontemporary and emergent phenomena of interest are conceived...... and contemplate theirimplications for current and future IS research....

  15. Genre, technology and embodied interaction: The evolution of digital game genres and motion gaming

    Directory of Open Access Journals (Sweden)

    Andreas Gregersen

    2011-11-01

    Full Text Available Technology has been given relatively little attention in genre theory, but this article argues that material technologies can be important components in genre development. The argument is based on a historically informed analysis of digital games, with special attention paid to home console video games and recent genre developments within this domain commonly referred to as motion gaming. The main point is that digital game genres imply structured embodied activity. A constitutive element of digital game mediation is a control interface geared to player embodiment, and I propose the concept of ‘interaction modes’ to describe the coupling of technology and player embodiment and show how this can be integrated with genre theory. The resulting framework allows for increased attention to continuity and change in game and communication genres, material and digital technologies, and the related interaction modes.

  16. Reading Comprehension Course through a Genre-Oriented Approach at a School in Colombia

    Science.gov (United States)

    Rodríguez Sánchez, Andrés

    2017-01-01

    This paper reports on an action-research study aimed at identifying the problems and needs of a specific group of tenth graders at a school in Colombia in relation to their reading comprehension in English in order to design, partially implement, and evaluate a genre-oriented syllabus. Findings show that the explicit instruction of metacognitive…

  17. Oral genres of humor : On the dialectic of genre knowledge and creative authoring

    OpenAIRE

    Kotthoff, Helga

    2006-01-01

    The article discusses humorous conversational activities (e.g. jokes, teasing, joint fantasizing) in the context of genre theory. The high degree of creativity, emergent construction and artistry typical of humor call for a flexible concept of genre which makes sense of modifications and transgressions in communicative processes. Some forms of conversational humor are generic, for example, standardized jokes, joint fantasizing or teasing. Other forms exploit our knowledge of serious genres an...

  18. Video genre classification using multimodal features

    Science.gov (United States)

    Jin, Sung Ho; Bae, Tae Meon; Choo, Jin Ho; Ro, Yong Man

    2003-12-01

    We propose a video genre classification method using multimodal features. The proposed method is applied for the preprocessing of automatic video summarization or the retrieval and classification of broadcasting video contents. Through a statistical analysis of low-level and middle-level audio-visual features in video, the proposed method can achieve good performance in classifying several broadcasting genres such as cartoon, drama, music video, news, and sports. In this paper, we adopt MPEG-7 audio-visual descriptors as multimodal features of video contents and evaluate the performance of the classification by feeding the features into a decision tree-based classifier which is trained by CART. The experimental results show that the proposed method can recognize several broadcasting video genres with a high accuracy and the classification performance with multimodal features is superior to the one with unimodal features in the genre classification.

  19. TED Talks as an Emergent Genre

    OpenAIRE

    Ludewig, Julia

    2017-01-01

    In her article "TED Talks as an Emergent Genre" Julia Ludewig analyzes TED talks—short, informational, and entertaining presentations that are given during TED conferences in North America and abroad—as a hybrid and emerging genre. Based on a qualitative interpretation of 14 such talks, she offers a list of recurring thematic, argumentative, and rhetorical features, which she aligns with three parent genres—the sales pitch, the memoir, and the academic lecture. Comparing recent versions of TE...

  20. Blockbuster genres in Danish independent film

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    market dominance. They respond, instead, by delving directly into international blockbuster genres and styles in the search for something missing in Danish cinema. This works, principally, by directly reacting against the institutional and economic dominance and protectionism of primarily The Danish Film...... Institute. Indirectly, the filmmakers seem to react against ‘what is allowed’ in Danish film culture. Therefore, they actually define themselves as being non-mainstream by focussing on international mainstream genres....

  1. Mirror fusion reactors

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    Conceptual design studies were made of fusion reactors based on the three current mirror-confinement concepts: the standard mirror, the tandem mirror, and the field-reversed mirror. Recent studies of the standard mirror have emphasized its potential as a fusion-fission hybrid reactor, designed to produce fuel for fission reactors. We have designed a large commercial hybrid and a small pilot-plant hybrid based on standard mirror confinement. Tandem mirror designs include a commercial 1000-MWe fusion power plant and a nearer term tandem mirror hybrid. Field-reversed mirror designs include a multicell commercial reactor producing 75 MWe and a single-cell pilot plant

  2. Mirror fusion reactors

    International Nuclear Information System (INIS)

    Carlson, G.A.; Moir, R.W.

    1978-01-01

    We have carried out conceptual design studies of fusion reactors based on the three current mirror confinement concepts: the standard mirror, the tandem mirror, and the field-reversed mirror. Recent studies of the standard mirror have emphasized its potential as a fusion-fission hybrid reactor, designed to produce fission fuel for fission reactors. We have designed a large commercial hybrid based on standard mirror confinement, and also a small pilot plant hybrid. Tandem mirror designs include a commercial 1000 MWe fusion power plant and a nearer term tandem mirror hybrid. Field-reversed mirror designs include a multicell commercial reactor producing 75 MWe and a single cell pilot plant

  3. Reading Comprehension Course Through a Genre-Oriented Approach at a School in Colombia

    Directory of Open Access Journals (Sweden)

    Andrés Rodríguez Sánchez

    2017-07-01

    Full Text Available This paper reports on an action-research study aimed at identifying the problems and needs of a specific group of tenth graders at a school in Colombia in relation to their reading comprehension in English in order to design, partially implement, and evaluate a genre-oriented syllabus. Findings show that the explicit instruction of metacognitive strategies helped students become more efficient readers, as well as the fact that the exposure and analysis of genres developed a better comprehension of different kinds of texts, making these students aware of the structure and patterns of the texts they were reading as they approached them with reading strategies that were appropriate for each genre and stage.

  4. Emotional Sentence Annotation Helps Predict Fiction Genre.

    Directory of Open Access Journals (Sweden)

    Spyridon Samothrakis

    Full Text Available Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman's model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear.

  5. Emotional Sentence Annotation Helps Predict Fiction Genre

    Science.gov (United States)

    Samothrakis, Spyridon; Fasli, Maria

    2015-01-01

    Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman’s model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear. PMID:26524352

  6. Blockbuster genres in Danish independent film

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    2013-01-01

    is a certain reluctance towards supporting specific international blockbuster genres such as horror, the gangster drama and action film. Throughout the past decade, Danish independent cinema – motivated by for instance the alternative film school Super16 and self-governing film-milieus around Denmark – has...... genres and styles in the search for what is missing in Danish cinema. This works for some directors, principally, by directly reacting against the institutional and economic dominance and protectionism of primarily The Danish Film Institute. Indirectly, the some of the filmmakers seem to react against...... ‘what is allowed’ in Danish film culture. Thus, they actually define themselves as being non-mainstream by focussing on international mainstream genres. By way of examples from the Danish indie scene and interviews with noteworthy indie filmmakers, this article draws attention to a still fairly...

  7. Køn og genre i TAXA

    DEFF Research Database (Denmark)

    Pedersen, Vibeke

    1998-01-01

    SUMMARY: Gender and Genre in “Taxa”: Sensitive Masculinity and Mothers on Trial The article looks at the new Danish prime-time soap opera “Taxa”, asking why a usually devaluated women’s genre as the soap opera has succeeded in addressing the entire family in prime time on Sunday evening. The serial...... is discussed in the light of Christine Gledhill’s statement that in the new prime-time soap “melodrama and realism, women’s and men’s culture, intersect (...) in a particularly productive way”. I conclude that while it it true that the male characters in “Taxa” are multi-dimensional personalities, women...... in this Danish soap opera are not only almost absent as writers and directors, but the female figures are also highly mythologized. Thus the costs of the soap genre going mainstream are marginalization and trivialization of women....

  8. Emotional Sentence Annotation Helps Predict Fiction Genre.

    Science.gov (United States)

    Samothrakis, Spyridon; Fasli, Maria

    2015-01-01

    Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman's model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear.

  9. Temporal feature integration for music genre classification

    DEFF Research Database (Denmark)

    Meng, Anders; Ahrendt, Peter; Larsen, Jan

    2007-01-01

    , but they capture neither the temporal dynamics nor dependencies among the individual feature dimensions. Here, a multivariate autoregressive feature model is proposed to solve this problem for music genre classification. This model gives two different feature sets, the diagonal autoregressive (DAR......) and multivariate autoregressive (MAR) features which are compared against the baseline mean-variance as well as two other temporal feature integration techniques. Reproducibility in performance ranking of temporal feature integration methods were demonstrated using two data sets with five and eleven music genres...

  10. American Film Genre Program: The Movies in Our Lives

    Science.gov (United States)

    Mallery, David

    1976-01-01

    The American Film Genre Program helps students get into exploring the genre film as experience in examples of work that reflects the art of the film at a powerful and imagination-kindling level. (Author/RK)

  11. Imitation, mirror neurons and autism

    OpenAIRE

    Williams, Justin H.G.; Whiten, Andrew; Suddendorf, Thomas; Perrett, David I.

    2001-01-01

    Various deficits in the cognitive functioning of people with autism have been documented in recent years but these provide only partial explanations for the condition. We focus instead on an imitative disturbance involving difficulties both in copying actions and in inhibiting more stereotyped mimicking, such as echolalia. A candidate for the neural basis of this disturbance may be found in a recently discovered class of neurons in frontal cortex, 'mirror neurons' (MNs). These neurons show ac...

  12. Music genre recognition with risk and rejection

    DEFF Research Database (Denmark)

    Sturm, Bob L.

    2013-01-01

    We explore risk and rejection for music genre recognition (MGR) within the minimum risk framework of Bayesian classification. In this way, we attempt to give an MGR system knowledge that some misclassifications are worse than others, and that deferring classification to an expert may be a better...

  13. Stepping into Science Fiction: Understanding the Genre

    Science.gov (United States)

    Barone, Diane; Barone, Rebecca

    2014-01-01

    This manuscript focuses on fifth graders' understanding of science fiction. It is argued that it is necessary for students to understand both reading strategies and the key elements of a genre for comprehension. Students read "The Giver" within literature circles and conversation and written responses about the book were used for…

  14. On music genre classification via compressive sampling

    DEFF Research Database (Denmark)

    Sturm, Bob L.

    2013-01-01

    Recent work \\cite{Chang2010} combines low-level acoustic features and random projection (referred to as ``compressed sensing'' in \\cite{Chang2010}) to create a music genre classification system showing an accuracy among the highest reported for a benchmark dataset. This not only contradicts previ...

  15. Instant Messaging: A Written or an Oral Genre?

    Science.gov (United States)

    Majidi, Mojdeh

    2005-01-01

    This study aims to investigate Instant Messaging from the new rhetorical genre perspective. Considering IM as a primary genre (Bakhtin, 1986) I intend to examine its social motive and social and textual features. Also, using Vygotsky's (1978, 1986) concept of situated learning, I will explain how IM users learn the genre to communicate through it.…

  16. "Emotions-Only" versus "Special People": Genre in fan discourse

    Directory of Open Access Journals (Sweden)

    Louisa Ellen Stein

    2008-09-01

    Full Text Available This essay looks at genre as a complex set of discursive threads running unevenly through production, TV text, and fan reception. Through a case study of the reception of fan favorite Roswell, this essay interrogates the role of genre in spectatorship. In its mixing of teen and science fiction elements, Roswell trod upon contested generic spaces, eliciting strong reaction from its viewers. Connections between genre and gender came to the fore, as producer commentary linked science fiction with male audiences and teen romance with female audiences. Fans responded with analyses that greatly complicated and at times overtly rejected industrial suppositions regarding the gendered work of genre. Through these fan conversations, we can witness the complexity of genre as discursive thread moving through not only TV texts but also multivariant fan responses. I intend this essay to work at two levels. My analysis of fan responses to Roswell models the possibilities of a close study of genre discourse. At the same time, my case study probes the nature of genre in fan engagement, as genre discourses intersect with other fan concerns such as character identification, perceptions of textual quality, and questions of gender representation. While we cannot necessarily look to fan accounts for proof of how viewers engage with genre, they do tell us how fans frame their engagement with genre, how they incorporate genre into their performance of fannishness, and how they perform and thus enact genre itself as a shared cultural process.

  17. Reality-Based Genre Preferences Do Not Direct Personal Involvement

    Science.gov (United States)

    Konijn, Elly A.; Hoorn, Johan F.

    2004-01-01

    Although it seems plausible that people who prefer a particular genre would appreciate characters from that category more than those from other genres, this appears not to be the case. We devised a parsimonious reality-based genre taxonomy that differentiates nonfiction, realism, fantasy, and humor. In Study 1, evidence from film viewers' genre…

  18. "Analysing Genre: Language Use in Professional Settings." A Review.

    Science.gov (United States)

    Drury, Helen

    1995-01-01

    "Analysing Genre," by Vijay K. Bhatia, is a timely addition to the literature on genre analysis in English for specific purposes. It is divided into three parts: the first provides theoretical background; the second explains how genre analysis works in different academic and professional settings; and the third exemplifies the…

  19. An Analysis of Cross-Genre and In-Genre Performance for Author Profiling in Social Media

    NARCIS (Netherlands)

    Medvedeva, Masha; Haagsma, Hessel; Nissim, Malvina

    2017-01-01

    User profiling on social media data is normally done within a supervised setting. A typical feature of supervised models that are trained on data from a specific genre, is their limited portability to other genres. Cross-genre models were developed in the context of PAN 2016, where systems were

  20. Genre-Based Tasks in Foreign Language Writing: Developing Writers' Genre Awareness, Linguistic Knowledge, and Writing Competence

    Science.gov (United States)

    Yasuda, Sachiko

    2011-01-01

    This study examines how novice foreign language (FL) writers develop their genre awareness, linguistic knowledge, and writing competence in a genre-based writing course that incorporates email-writing tasks. To define genre, the study draws on systemic functional linguistics (SFL) that sees language as a resource for making meaning in a particular…

  1. Utterance and Function in Genre Studies: A Literary Perspective

    DEFF Research Database (Denmark)

    Auken, Sune

    2015-01-01

    of the complexities involved when Genre Studies confront genres whose utterances are more complex than the “homely discourses” usually discussed in RGS. Formal and thematic features play a far too significant role in literary works to be explicable simply as derivations from function alone. But this is not limited...... to formal and thematic interpretations of genre, by allowing the utterances themselves to re-enter center stage. This enables an improved understanding of complex genres. It also revives close reading as a viable approach to understanding genre and thus to inform the rhetorical, linguistic, and sociological...

  2. Mirror Neurons and Mirror-Touch Synesthesia.

    Science.gov (United States)

    Linkovski, Omer; Katzin, Naama; Salti, Moti

    2016-05-30

    Since mirror neurons were introduced to the neuroscientific community more than 20 years ago, they have become an elegant and intuitive account for different cognitive mechanisms (e.g., empathy, goal understanding) and conditions (e.g., autism spectrum disorders). Recently, mirror neurons were suggested to be the mechanism underlying a specific type of synesthesia. Mirror-touch synesthesia is a phenomenon in which individuals experience somatosensory sensations when seeing someone else being touched. Appealing as it is, careful delineation is required when applying this mechanism. Using the mirror-touch synesthesia case, we put forward theoretical and methodological issues that should be addressed before relying on the mirror-neurons account. © The Author(s) 2016.

  3. Topological mirror superconductivity.

    Science.gov (United States)

    Zhang, Fan; Kane, C L; Mele, E J

    2013-08-02

    We demonstrate the existence of topological superconductors (SCs) protected by mirror and time-reversal symmetries. D-dimensional (D=1, 2, 3) crystalline SCs are characterized by 2(D-1) independent integer topological invariants, which take the form of mirror Berry phases. These invariants determine the distribution of Majorana modes on a mirror symmetric boundary. The parity of total mirror Berry phase is the Z(2) index of a class DIII SC, implying that a DIII topological SC with a mirror line must also be a topological mirror SC but not vice versa and that a DIII SC with a mirror plane is always time-reversal trivial but can be mirror topological. We introduce representative models and suggest experimental signatures in feasible systems. Advances in quantum computing, the case for nodal SCs, the case for class D, and topological SCs protected by rotational symmetries are pointed out.

  4. Glossaire genre et macroéconomie

    OpenAIRE

    Alexander, Patricia; Baden, Sally

    2017-01-01

    Les relations de genre dans l’analyse économique : vue d’ensemble Bien que les économistes aient traité les questions de la participation des hommes et des femmes à la force de travail dès le début des années 1900, le genre en lui-même n’était pas utilisé comme catégorie d’analyse. (Le terme “genre” est utilisé lorsqu’il est question des catégories sociales ; c’est-à-dire qu’il signifie qu’au-delà des fonctions élémentaires de la reproduction humaine, les rôles des hommes et des femmes ne rel...

  5. Exploring different approaches for music genre classification

    Directory of Open Access Journals (Sweden)

    Antonio Jose Homsi Goulart

    2012-07-01

    Full Text Available In this letter, we present different approaches for music genre classification. The proposed techniques, which are composed of a feature extraction stage followed by a classification procedure, explore both the variations of parameters used as input and the classifier architecture. Tests were carried out with three styles of music, namely blues, classical, and lounge, which are considered informally by some musicians as being “big dividers” among music genres, showing the efficacy of the proposed algorithms and establishing a relationship between the relevance of each set of parameters for each music style and each classifier. In contrast to other works, entropies and fractal dimensions are the features adopted for the classifications.

  6. Functions of Narrative Genres for Lived Religion

    Directory of Open Access Journals (Sweden)

    Tuija Hovi

    2014-05-01

    Full Text Available The article presents the object and results of a study which combines the psychology of religion and folkloristics in the form of a qualitative analysis of empirical ethnographic material compiled from sources in a local neo-charismatic congregation called the ‘Word of Life’. Personal narrative is discussed as a genre which represents the collective tradition of a religious community. It is a socially-learned speech act and a means of interpreting and sharing religious experience, thus constructing and confirming the faith of the community, both individually and collectively. In the neo-charismatic tradition, everyday speech draws on a literal (biblical tradition as well as on socially-shared narrative genres such as ritual testimonies, prophecies, sermons and casual, personal narratives of co-believers. The faith-creative power of these stories can be found in their performative utterances and evaluative structures as well as in non-communication.

  7. Mirror machine reactors

    International Nuclear Information System (INIS)

    Carlson, G.A.; Moir, R.W.

    1976-01-01

    Recent mirror reactor conceptual design studies are described. Considered in detail is the design of ''standard'' Yin-Yang fusion power reactors with classical and enhanced confinement. It is shown that to be economically competitive with estimates for other future energy sources, mirror reactors require a considerable increase in Q, or major design simplifications, or preferably both. These improvements may require a departure from the ''standard'' configuration. Two attractive possibilities, both of which would use much of the same physics and technology as the ''standard'' mirror, are the field reversed mirror and the end-stoppered mirror

  8. The mirror neuron system.

    Science.gov (United States)

    Cattaneo, Luigi; Rizzolatti, Giacomo

    2009-05-01

    Mirror neurons are a class of neurons, originally discovered in the premotor cortex of monkeys, that discharge both when individuals perform a given motor act and when they observe others perform that same motor act. Ample evidence demonstrates the existence of a cortical network with the properties of mirror neurons (mirror system) in humans. The human mirror system is involved in understanding others' actions and their intentions behind them, and it underlies mechanisms of observational learning. Herein, we will discuss the clinical implications of the mirror system.

  9. From Persuasive to Authoritative Speech Genres

    DEFF Research Database (Denmark)

    Nørreklit, Hanne; Scapens, Robert

    2014-01-01

    Purpose: The purpose of this paper is to contrast the speech genres in the original and the published versions of an article written by academic researchers and published in the US practitioner-oriented journal, Strategic Finance. The original version, submitted by the researchers, war rewritten...... a world". Research limitations/implications: The choice of language and argumentation should be given careful attention when the authors craft the accounting frameworks and research papers, and especially when the authors seek to communicate the findings of the research to practitioners. However...

  10. The genre tutorial and social networks terminology

    Directory of Open Access Journals (Sweden)

    Márcio Sales Santiago

    2014-02-01

    Full Text Available This paper analyzes the terminology in the Internet social networks tutorials. A tutorial is a specialized text, full of terms, aiming to teach an individual or group of individuals who need some guidelines to operationalize a computerized tool, such as a social network. It is necessary to identify linguistic and terminological characteristics from the specialized lexical units in this digital genre. Social networks terminology is described and exemplified here. The results show that it is possible to refer to two specific terminologies in tutorials which help to determine the terminological profile of the thematic area, specifically from the point of view of denomination.

  11. "Genre Means...": A Critical Discourse Analysis of Fourth Grade Talk about Genre

    Science.gov (United States)

    Schaenen, Inda

    2010-01-01

    This action research study investigates how genre theory can be integrated into the practice of a writing enrichment program and how the frameworks of Critical Discourse Analysis and Multimodal Analysis can help assess and improve both student learning and teacher practice. A multilayered exploration of teacher-student discourse in an urban public…

  12. La correspondance comme genre éthique Correspondance as an Ethical Genre

    Directory of Open Access Journals (Sweden)

    Anna Jaubert

    2010-10-01

    Full Text Available Les caractéristiques d’un genre de discours découlent de la situation de communication dans laquelle il s’inscrit, et qu’il reflète. Pour une correspondance, et singulièrement pour une correspondance d’auteurs, cette situation est celle d’une interaction à la fois directe et biaisée qui engage l’ethos de l’épistolier. Nous analysons les idéaux qu’il produit sur un fond de valeurs partagées. Le champ d’investigation retenu est celui de certaines correspondances célèbres du 18e siècle, car la lettre est à cette époque une manifestation très accomplie de la sociabilité. De ce fait, elle a connu une dérive littérarisante, source d’un décalage pragmatique qui l’attire dans la mouvance d’un genre second, la correspondance littéraire, où l’implication éthique du discours devient sa détermination majeure.The characteristics of a genre of discourse depend upon its specific situation of communication - the genre being embedded in this situation and, at the same time, reflecting it. Concerning correspondences, especially between authors, this situation consists of an interaction both direct and indirect, involving the ethos of the letter writer. Our analysis focuses on the ideals it produces on a background of shared values. The field of inquiry is a choice of famous correspondences of the 18th century, since the letter was at that time an accomplished manifestation of sociability. As such, it adopted a literary form, which created a pragmatic gap and put it under the dependence of another genre, the fictional correspondence, in which ethic implications became its determining factor.

  13. Small mirror fusion reactors

    International Nuclear Information System (INIS)

    Carlson, G.A.; Schultz, K.R.; Smith, A.C. Jr.

    1978-01-01

    Basic requirements for the pilot plants are that they produce a net product and that they have a potential for commercial upgrade. We have investigated a small standard mirror fusion-fission hybrid, a two-component tandem mirror hybrid, and two versions of a field-reversed mirror fusion reactor--one a steady state, single cell reactor with a neutral beam-sustained plasma, the other a moving ring field-reversed mirror where the plasma passes through a reaction chamber with no energy addition

  14. Gêneros textuais e letramento Genre and literacy

    Directory of Open Access Journals (Sweden)

    Maria do Socorro Oliveira

    2010-01-01

    Full Text Available Neste painel, discutimos a relação 'letramento' e 'gênero textual', considerando a rica complexidade que envolve não apenas esses objetos teóricos mas também a sua aplicação no domínio pedagógico, particularmente no que diz respeito ao ensino-aprendizagem de língua materna. Vincularemos a discussão a nossa experiência de ensino, pesquisa e extensão desenvolvida em programas de formação de professores, voltados para a mobilização de práticas transdisciplinares de natureza colaborativa e fortalecedora da ação docente. Nessa direção, indicamos os projetos de letramento como uma alternativa para o desenvolvimento de um trabalho contextualizado com os gêneros textuais.Our contribution to this panel intends to discuss how 'literacy' and 'genres' are related, taking into account the complexity involving not only these two theoretical concepts, but also their implementation in the pedagogical domain, especially related to mother tongue learning-teaching. We intend to discuss that based on our experience in teaching, research and extension developed at teacher education programs aiming at transdisciplinary practices of colaborative and strengthening nature. To accomplish this task, we suggest literacy projects as an alternative to develop a contextualized work with genres.

  15. Taming the Alien Genre: Bringing Science Fiction into the Classroom.

    Science.gov (United States)

    Bucher, Kathrine T.; Manning, M. Lee

    2001-01-01

    Notes the popularity of the science fiction/fantasy genre, and offers a definition of these genres. Discusses teachers' reluctance to read or teach science fiction, but emphasizes its appeal and its usefulness. Discusses how teachers can select and use good science fiction books. Offers a checklist for evaluating such books, and suggests 18…

  16. Children's Acquisition of Literary Genre: Science Fiction versus Fantasy.

    Science.gov (United States)

    Shechter, Myriam; Schecter, Sandra R.

    Using ethnographic observations of 30 children in a multicultural inner-city fifth grade class over a period of one year, a study examined the children's classroom interactions with the literary genres of science fiction and fantasy, investigating their sequential acquisition of the constitutive elements of the two genres as well as their…

  17. Genre-Based Teaching and Assessment in Secondary English Classrooms

    Science.gov (United States)

    Lee, Icy

    2012-01-01

    This study investigates how genre can be used as an organisational principle to interweave teaching and assessment in the L2 school context. Relying on data from interviews and lesson observations gathered from two Secondary 1 (that is, Grade 7) Hong Kong classrooms, the study sought to discover how teachers implemented genre-based teaching and…

  18. Genre pedagogy in the mediation of socially-situated literacies ...

    African Journals Online (AJOL)

    In this article, the writer explores learner experience during the scaffolding of subjectspecific academic literacies using a genre pedagogical approach that views linguistic expertise as a socially-situated phenomenon. For the learners of this case study, the mastery of the descriptive report genre, in particular, was ...

  19. Genre, Identity, and the Brain: Insights from Neuropsychology

    Science.gov (United States)

    Clark, Irene

    2016-01-01

    The article explores several perspectives on the interconnection between genre and identity, an issue that has generated significant scholarship in rhetorical genre studies. It suggests that current work in neuroplasticity--that is, changes in the brain that can occur through learning and experience--complicates and problematizes the issue and is…

  20. U. S. Mirror Program

    International Nuclear Information System (INIS)

    Fowler, T.K.

    1978-01-01

    The mirror approach is now the principal alternate to the tokamak in the U.S. magnetic fusion energy program. The program is now focused on two new concepts that can obtain high values of Q, defined as the ratio of fusion power output to the neutral beam power injected to sustain the reaction. These are the tandem mirror and field reversed mirror concepts. Theoretically both concepts should be able to attain Q = 5 or more, as compared with Q approximately 1 in previous mirror designs. Success with either or both of these approaches would point the way toward fusion power plants with many attractive features. The linear geometry of mirror systems offers a distinct alternative to the toroidal tokamak. As a direct consequence of this difference in geometry, it is generally possible to build mirror systems in smaller units of modular construction that can probably be made to operate in steady-state. During the next 5 years the main mirror facilities in the U.S. will be the 2XIIB (renamed Beta II); a tandem mirror experiment caled TMX; and the Mirror Fusion Test Facility (MFTF) scheduled to be completed in 1981 at a cost of $94 million. As a background for discussing this program and mirror reactor concepts in later lectures, the current status of mirror physics will be reviewed by comparing theory and experimental data in four critical areas. These are adiabatic confinement of individual ions, electron heat losses out of the ends of the machine, the achievement of beta values of order unity; and stabilization of ''loss cone'' modes

  1. RETHINKING ACADEMIC ESSAY WRITING: SELECTED GENRES IN COMPARISON

    Directory of Open Access Journals (Sweden)

    Dedi Turmudi

    2017-10-01

    Full Text Available How do opinion, discussion, and argumentative convince readers? How does each of them look different each other seen from the generic structure, and language use? This conceptual paper is exploring how three selected genres in academic writing differ from each other. By reviewing journal of related topic of recently published, the writer convinces that opinion genre is less strong in persuading readers, and argumentative is very strong in assuring readers, whereas discussion is neutral in affecting readers The implication is that each genre has its own place to make readers satisfied and each of which indicates the level of ego and sophisticated countering back the statement called rebuttal and arguments and example. By reading this article readers will detect the tone of each genre and to what extent does each genre reach the readers’ mind. The implication is that any teacher or lecturer is best recommended to present this model, particularly in EFL context.

  2. Audio Mining with emphasis on Music Genre Classification

    DEFF Research Database (Denmark)

    Meng, Anders

    2004-01-01

    Audio is an important part of our daily life, basically it increases our impression of the world around us whether this is communication, music, danger detection etc. Currently the field of Audio Mining, which here includes areas of music genre, music recognition / retrieval, playlist generation...... the world the problem of detecting environments from the input audio is researched as to increase the life quality of hearing-impaired. Basically there is a lot of work within the field of audio mining. The presentation will mainly focus on music genre classification where we have a fixed amount of genres...... to choose from. Basically every audio mining system is more or less consisting of the same stages as for the music genre setting. My research so far has mainly focussed on finding relevant features for music genre classification living at different timescales using early and late information fusion. It has...

  3. Mirror fusion reactor design

    International Nuclear Information System (INIS)

    Neef, W.S. Jr.; Carlson, G.A.

    1979-01-01

    Recent conceptual reactor designs based on mirror confinement are described. Four components of mirror reactors for which materials considerations and structural mechanics analysis must play an important role in successful design are discussed. The reactor components are: (a) first-wall and thermal conversion blanket, (b) superconducting magnets and their force restraining structure, (c) neutral beam injectors, and (d) plasma direct energy converters

  4. The schematic structure of a genre and the logical-semantic relations in an example of argument genre

    Directory of Open Access Journals (Sweden)

    Angela Maria Rossi

    2017-12-01

    Full Text Available From the focus on genre from the School of Sydney (ROSE; MARTIN, 2012 and the Systemic Functional Grammar (HALLIDAY; MATTHIESSEN, 2014, this article aimed to verify how the logic-semantical relation contribute to the organization of the Scheme Structure of a sample of the discussion genre. As predominant, it was verified hypotactical and paratactical relations of intensification, and simplexes.

  5. Tandem mirror plasma confinement apparatus

    International Nuclear Information System (INIS)

    Fowler, T.K.

    1978-01-01

    Apparatus and method are described for confining a plasma in a center mirror cell by use of two end mirror cells as positively charged end stoppers to minimize leakage of positive particles from the ends of the center mirror cell

  6. Tandem mirror plasma confinement apparatus

    Science.gov (United States)

    Fowler, T. Kenneth

    1978-11-14

    Apparatus and method for confining a plasma in a center mirror cell by use of two end mirror cells as positively charged end stoppers to minimize leakage of positive particles from the ends of the center mirror cell.

  7. Genre analysis of linguistics research introductions

    Directory of Open Access Journals (Sweden)

    Anthony Porras

    2017-12-01

    Full Text Available The emergence of exploring genre analysis has been a trend in Applied Linguistics, not only for its interesting factor, but also because of its pedagogical implications. This study aimed to determine the overall structure, specifically the presence and conformity of moves and steps of the research introductions in the field of Linguistics. Twelve (12 available research introductions were analyzed using Create-A-Research-Space (CARS model. The findings revealed that moves and steps across the research introductions are present. Majority of the research introductions conformed to the CARS model, but did not necessarily follow the suggested sequence. Results imply that teachers of research writing should acknowledge and introduce the CARS model as a basis for teaching the method of writing research introductions effectively.

  8. Music genre classification using temporal domain features

    Science.gov (United States)

    Shiu, Yu; Kuo, C.-C. Jay

    2004-10-01

    Music genre provides an efficient way to index songs in the music database, and can be used as an effective means to retrieval music of a similar type, i.e. content-based music retrieval. In addition to other features, the temporal domain features of a music signal are exploited so as to increase the classification rate in this research. Three temporal techniques are examined in depth. First, the hidden Markov model (HMM) is used to emulate the time-varying properties of music signals. Second, to further increase the classification rate, we propose another feature set that focuses on the residual part of music signals. Third, the overall classification rate is enhanced by classifying smaller segments from a test material individually and making decision via majority voting. Experimental results are given to demonstrate the performance of the proposed techniques.

  9. Mirror boxes and mirror mounts for photophysics beamline

    International Nuclear Information System (INIS)

    Raja Rao, P.M.; Raja Sekhar, B.N.; Das, N.C.; Khan, H.A.; Bhattacharya, S.S.; Roy, A.P.

    1996-01-01

    Photophysics beamline makes use of one metre Seya-Namioka monochromator and two toroidal mirrors in its fore optics. The first toroidal mirror (pre mirror) focuses light originating from the tangent point of the storage ring onto the entrance slit of the monochromator and second toroidal mirror (post mirror) collects light from the exit slit of the monochromator and focuses light onto the sample placed at a distance of about one metre away from the 2nd mirror. To steer light through monochromator and to focus it on the sample of 1mm x 1mm size require precision rotational and translational motion of the mirrors and this has been achieved with the help of precision mirror mounts. Since Indus-1 operates at pressures less than 10 -9 m.bar, the mirror mounts should be manipulated under similar ultra high vacuum conditions. Considering these requirements, two mirror boxes and two mirror mounts have been designed and fabricated. The coarse movements to the mirrors are imparted from outside the mirror chamber with the help of x-y tables and precision movements to the mirrors are achieved with the help of mirror mounts. The UHV compatibility and performance of the mirror mounts connected to mirror boxes under ultra high vacuum condition is evaluated. The details of the design, fabrication and performance evaluation are discussed in this report. 5 refs., 9 figs., 1 tab

  10. Classical mirror symmetry

    CERN Document Server

    Jinzenji, Masao

    2018-01-01

    This book furnishes a brief introduction to classical mirror symmetry, a term that denotes the process of computing Gromov–Witten invariants of a Calabi–Yau threefold by using the Picard–Fuchs differential equation of period integrals of its mirror Calabi–Yau threefold. The book concentrates on the best-known example, the quintic hypersurface in 4-dimensional projective space, and its mirror manifold. First, there is a brief review of the process of discovery of mirror symmetry and the striking result proposed in the celebrated paper by Candelas and his collaborators. Next, some elementary results of complex manifolds and Chern classes needed for study of mirror symmetry are explained. Then the topological sigma models, the A-model and the B-model, are introduced. The classical mirror symmetry hypothesis is explained as the equivalence between the correlation function of the A-model of a quintic hyper-surface and that of the B-model of its mirror manifold. On the B-model side, the process of construct...

  11. Acoustic Features Influence Musical Choices Across Multiple Genres.

    Science.gov (United States)

    Barone, Michael D; Bansal, Jotthi; Woolhouse, Matthew H

    2017-01-01

    Based on a large behavioral dataset of music downloads, two analyses investigate whether the acoustic features of listeners' preferred musical genres influence their choice of tracks within non-preferred, secondary musical styles. Analysis 1 identifies feature distributions for pairs of genre-defined subgroups that are distinct. Using correlation analysis, these distributions are used to test the degree of similarity between subgroups' main genres and the other music within their download collections. Analysis 2 explores the issue of main-to-secondary genre influence through the production of 10 feature-influence matrices, one per acoustic feature, in which cell values indicate the percentage change in features for genres and subgroups compared to overall population averages. In total, 10 acoustic features and 10 genre-defined subgroups are explored within the two analyses. Results strongly indicate that the acoustic features of people's main genres influence the tracks they download within non-preferred, secondary musical styles. The nature of this influence and its possible actuating mechanisms are discussed with respect to research on musical preference, personality, and statistical learning.

  12. Delayering journalistic genres in the praxis of the new media

    Directory of Open Access Journals (Sweden)

    Tomić Boban

    2016-01-01

    Full Text Available With this work we actualize the problem of application of journalistic genres in contemporary production of the press, radio, television and new media. We provide an overview of the different uses of journalistic genres in contemporary media, including identifying deviations and declination from the standardized norms for writing certain journalistic genres. We start from the premise that journalistic forms / shapes grouped into functional genres and, as such, represent the linguistic, narrative and discursive basis of each media. By this way we base our argument on the necessity of the existence of the necessary level of conventionality and standards setting writing techniques and construction of journalistic genres with the aim to preserve and improve the overall media discourse, language standard and increase the informativeness of the media as the most important communicative value and function. In this paper we point out the most common forms of deviation and destruction of some forms / shapes within the genres of contemporary journalism practice. The deviations we see as opportunity to improve the function of the journalistic narrative, but more often we see the danger of destruction of tissue and textual stratification of genres, forms of journalistic expression to new, hybrid and uncomplete forms that reduce the informativeness and increase ancillary or related attributes of journalistic text. In particular, we draw attention to the appearance of hybrid genres that intensify the relationship with the audience, actualize psycho-social relations and suggest value and differential categories and changes in audience behavior. The origin of the work we provide definition of layering genres and point to the potential dangers of disintegration threaten journalistic narrative. We point out potential solutions, the place and role of professional journalistic community, education institutions, science and public institutions in preventing and

  13. Mirror plasma apparatus

    International Nuclear Information System (INIS)

    Moir, R.W.

    1981-01-01

    A mirror plasma apparatus which utilizes shielding by arc discharge to form a blanket plasma and lithium walls to reduce neutron damage to the wall of the apparatus. An embodiment involves a rotating liquid lithium blanket for a tandem mirror plasma apparatus wherein the first wall of the central mirror cell is made of liquid lithium which is spun with angular velocity great enough to keep the liquid lithium against the first material wall, a blanket plasma preventing the lithium vapor from contaminating the plasma

  14. Mesmerising mirror neurons.

    Science.gov (United States)

    Heyes, Cecilia

    2010-06-01

    Mirror neurons have been hailed as the key to understanding social cognition. I argue that three currents of thought-relating to evolution, atomism and telepathy-have magnified the perceived importance of mirror neurons. When they are understood to be a product of associative learning, rather than an adaptation for social cognition, mirror neurons are no longer mesmerising, but they continue to raise important questions about both the psychology of science and the neural bases of social cognition. Copyright 2010 Elsevier Inc. All rights reserved.

  15. Playing the Tune: Video Game Music, Gamers, and Genre

    OpenAIRE

    Summers, Tim

    2011-01-01

    This article proposes a particular approach to video game music, advocating the usefulness of genre-based enquiry. Two generic levels are active in video game music: ‘interactive genre’ (the type of game/interactive mechanism) and ‘environmental genre’ (the ‘setting’ of the game). The interaction between these levels produces the game’s music. By examining games within the same interactive genre, even if the environmental genre is markedly different, we can begin to uncover similar concerns, ...

  16. On the genre-fication of music: a percolation approach

    Science.gov (United States)

    Lambiotte, R.; Ausloos, M.

    2006-03-01

    We analyze web-downloaded data on people sharing their music library. By attributing to each music group usual music genres (Rock, Pop ...), and analysing correlations between music groups of different genres with percolation-idea based methods, we probe the reality of these subdivisions and construct a music genre cartography, with a tree representation. We also discuss an alternative objective way to classify music, that is based on the complex structure of the groups audience. Finally, a link is drawn with the theory of hidden variables in complex networks.

  17. Genre Analysis in the Frame of Systemic Functional Linguistics

    Directory of Open Access Journals (Sweden)

    Najih Imtihani

    2012-08-01

    Full Text Available Systemic Functional Linguistics is a linguistics approach which cop-siders not only the structure of the language but also its social context. In the Systemic Functional Linguistics the concept of genre is defined as a step-by-step activity to reach the goal. The concept of genre is used to describe the cultural context in a language. According to this view, text should be seen and observed in its interaction with the context and social background. For that, the genre analysis will constantly involve the linguistic social context in the forms of field, tenor, mode, schematic structure and its realization in the text.

  18. Genre of khaghani’s elegies

    Directory of Open Access Journals (Sweden)

    Alireza Shanazari

    2016-02-01

    Abolhasan Tahami’s elegy by Naser Mohseniniya and Arezu Yazdanpanah Kermani. In Persian courtesy, elegy is often versified and it may have different genres, but the most frequently used genre up to the end of 8th century is the ode, and fragment genre, Refrain and compounding are next ranks. Among Khaghani’s elegies, twenty-one elegies are composed in ode genre, sixteen of which have row and five others do not have any row.   After ode, Fragment genre has more applicability in Khaghani’s Divan in elegies. Generally, he composed nineteen Fragments about the courtier and religious men. Khaghani also composed four composite-tie about his son mourning and government’s personnel. One thing to be noticed by poet about elegy is the proportion of verse with subject. Most of prosodic verses couldn’t be used in elegy. From the beginning of Persian poetry to the end of 8th century, Ramal poetical meter (faelaton foot is the most usable and Gharib poetical metre (faoulon foot is less usable one among others. In Khaghani’s Divan Ramal poetical meter with fifteen cases, the most usable poetical meter is elegy. After future, Mozare octagonal poetical meter (mafoulo faelato mafailo faelon and khafif poetical meter (faelaton mafaelon faelon are placed next with six cases. Mojtas poetical meter (mafaelon faalaton mafaelon faelon monsareh poetical meter (moftaelon faelato moftaelon fa and gharib poetical meter (faoulon faoulon faoulon faal are less usable poetric matre in Khaghani’s Divan about composing elegy.   In Khaghani’s elegies like other poet’s elegies, imagination has been shown differently. Although Khaghani couldn’t hide his influence from the coming event, he also does not give up imagology. According to the conducted studies, one should say that Khaghani made nice images in elegy; images followed by formality, but its amount is less than Khaghani’s other odes. Simile is presented more than other imaginations in Khaghani’s elegies. Next step belongs to

  19. Cryogenic Active Mirrors

    Data.gov (United States)

    National Aeronautics and Space Administration — This effort seeks to develop active mirrors that can correct for thermally-induced figure deformations upon cooling from room-temperature at the time of manufacture,...

  20. Manufacturing parabolic mirrors

    CERN Multimedia

    CERN PhotoLab

    1975-01-01

    The photo shows the construction of a vertical centrifuge mounted on an air cushion, with a precision of 1/10000 during rotation, used for the manufacture of very high=precision parabolic mirrors. (See Annual Report 1974.)

  1. Mirror reactor surface study

    Energy Technology Data Exchange (ETDEWEB)

    Hunt, A. L.; Damm, C. C.; Futch, A. H.; Hiskes, J. R.; Meisenheimer, R. G.; Moir, R. W.; Simonen, T. C.; Stallard, B. W.; Taylor, C. E.

    1976-09-01

    A general survey is presented of surface-related phenomena associated with the following mirror reactor elements: plasma first wall, ion sources, neutral beams, director converters, vacuum systems, and plasma diagnostics. A discussion of surface phenomena in possible abnormal reactor operation is included. Several studies which appear to merit immediate attention and which are essential to the development of mirror reactors are abstracted from the list of recommended areas for surface work. The appendix contains a discussion of the fundamentals of particle/surface interactions. The interactions surveyed are backscattering, thermal desorption, sputtering, diffusion, particle ranges in solids, and surface spectroscopic methods. A bibliography lists references in a number of categories pertinent to mirror reactors. Several complete published and unpublished reports on surface aspects of current mirror plasma experiments and reactor developments are also included.

  2. Mirror fermions and cosmology

    International Nuclear Information System (INIS)

    Senjanovic, G.; Virginia Polytechnic Inst. and State Univ., Blacksburg

    1984-07-01

    Extended supersymmetry, Kaluza-Klein theory and family unification all suggest the existence of mirror fermions, with same quantum numbers but opposite helicities from ordinary fermions. The laboratory and especially cosmological implications of such particles are reviewed and summarized. (author)

  3. Mirror reactor surface study

    International Nuclear Information System (INIS)

    Hunt, A.L.; Damm, C.C.; Futch, A.H.; Hiskes, J.R.; Meisenheimer, R.G.; Moir, R.W.; Simonen, T.C.; Stallard, B.W.; Taylor, C.E.

    1976-01-01

    A general survey is presented of surface-related phenomena associated with the following mirror reactor elements: plasma first wall, ion sources, neutral beams, director converters, vacuum systems, and plasma diagnostics. A discussion of surface phenomena in possible abnormal reactor operation is included. Several studies which appear to merit immediate attention and which are essential to the development of mirror reactors are abstracted from the list of recommended areas for surface work. The appendix contains a discussion of the fundamentals of particle/surface interactions. The interactions surveyed are backscattering, thermal desorption, sputtering, diffusion, particle ranges in solids, and surface spectroscopic methods. A bibliography lists references in a number of categories pertinent to mirror reactors. Several complete published and unpublished reports on surface aspects of current mirror plasma experiments and reactor developments are also included

  4. The obsidian mirror The obsidian mirror

    Directory of Open Access Journals (Sweden)

    Maria do Socorro Reis Amorin

    2008-04-01

    Full Text Available The author James Norman is an American who has always lived in Mexico during the summer. He seems to love Mexican - Indian traditions and he is well acquainted with the pre-historic culture as it is shown in his book: "The Obsidian Mirror". "The Obsidian Mirror" is a mysterious story about an archeologist: Quigley that lives in a small village in Mexico-San Marcos. He is searching for antiques that belong to some tribes of pre-historic Indians in order to find out their mysteries. Quigley becomes so engaged in his work that his mind has reached a stage that is impossible to separate between Quigley the archeologist, and Quigley as an ancient Indian. The culture, the myth, the sensation of Omen - characteristics of the Indians are within himself. As a result, Quigley acts sometimes as a real Indian. The author James Norman is an American who has always lived in Mexico during the summer. He seems to love Mexican - Indian traditions and he is well acquainted with the pre-historic culture as it is shown in his book: "The Obsidian Mirror". "The Obsidian Mirror" is a mysterious story about an archeologist: Quigley that lives in a small village in Mexico-San Marcos. He is searching for antiques that belong to some tribes of pre-historic Indians in order to find out their mysteries. Quigley becomes so engaged in his work that his mind has reached a stage that is impossible to separate between Quigley the archeologist, and Quigley as an ancient Indian. The culture, the myth, the sensation of Omen - characteristics of the Indians are within himself. As a result, Quigley acts sometimes as a real Indian.

  5. The Design of a Theme-Based and Genre-Oriented Strategic Reading Course to Improve Students' Reading Comprehension Skills at a Public School in Colombia

    Science.gov (United States)

    Padilla De La Cerda, Fabián

    2016-01-01

    This paper reports the process of designing and partially implementing and evaluating a content-based and genre-oriented syllabus with a group of ninth graders at a public school in Barranquilla, Colombia. The syllabus sought to promote reading strategies in order to improve learners' comprehension of natural science texts. The results of this…

  6. The genre mask: Rhetorical style and audience activation in the investigation film

    NARCIS (Netherlands)

    Gamaker, E.D.A.

    2015-01-01

    The Genre Mask discusses the use of genre and generic tropes as a mask for hidden or subversive meaning held beneath the familiar aesthetic of genre-observant film productions. This idea is approached from the perspective of genre classification and identification, and for the purposes of this study

  7. Geometry of mirror manifolds

    International Nuclear Information System (INIS)

    Aspinwall, P.S.; Luetken, C.A.

    1991-01-01

    We analyze the mirror manifold hypothesis in one and three dimensions using the simplest available representations of the N = 2 superconformal algebra. The symmetries of these tensor models can be divided out to give an explicit representation of the mirror, and we give a simple group theoretical algorithm for determining which symmetries should be used. We show that the mirror of a superconformal field theory does not always have a geometrical interpretation, but when it does, deformations of complex structure of one manifold are reflected in deformations of the Kaehler form of the mirror manifold, and we show how the large radius limit of a manifold corresponds to a large complex structure limit in the mirror manifold. The mirror of the Tian-Yau three generation model is constructed both as a conformal field theory and as an algebraic variety with Euler number six. The Hodge numbers of this manifolds are fixed, but the intersection numbes are highly ambiguous, presumably reflected a rich structure of multicritical points in the moduli space of the field theory. (orig.)

  8. Clever Toolbox - the Art of Automated Genre Classification

    DEFF Research Database (Denmark)

    2005-01-01

    Automatic musical genre classification can be defined as the science of finding computer algorithms that a digitized sound clip as input and yield a musical genre as output. The goal of automated genre classification is, of course, that the musical genre should agree with the human classificasion....... This demo illustrates an approach to the problem that first extract frequency-based sound features followed by a "linear regression" classifier. The basic features are the so-called mel-frequency cepstral coefficients (MFCCs), which are extracted on a time-scale of 30 msec. From these MFCC features, auto......) is subsequently used for classification. This classifier is rather simple; current research investigates more advanced methods of classification....

  9. Slechtnieuwsbrieven als genre: leren via observaties van experts

    NARCIS (Netherlands)

    Leijten, Marielle; De Smet, Milou; Van Waes, Luuk

    2011-01-01

    Leijten, M., De Smet, M. J. R., & Van Waes, L. (2011, June). Slechtnieuwsbrieven als genre: leren via observaties van experts. Presentation at the Onderwijs Research Dagen (ORD), Maastricht, The Netherlands.

  10. GENRE ANALYSIS IN TEACHING ENGLISH FOR PROFESSIONAL COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Klaudia Valdmanová

    2014-03-01

    Full Text Available During their studies of general English at secondary school students obtain knowledge of the forms and meaning of words used in everyday situations, knowledge of grammatical components and frequently occurring language functions. Then they enroll in university to study a profession. English for Professional Communication is usually a part of their curriculum. Within it, they need to acquire communicative competence enabling them to enter a discourse community of experts. In addition to learning the terminology used in a profession they have to acquire sociolingual and discourse competences as well including generic one. It is a challenge that English teachers face when they decide to enclose authentic genres into their teaching materials. This paper presents suggestions how written genres can be used in teaching English for nurses. Most of the discourse and genre analyses relate to face-to-face doctor-patient encounters and nurses´ computer-mediated communications. To my knowledge, less attention has been given to written genres of the nursing discourse. Therefore the paper presents the most important concepts of genre, explains the roles of genre in organizational communication and gives a brief description of the discourse community of nurses and ways it uses task-oriented and patient-oriented genres as mechanisms of interaction.It also explains the purpose of individual genres. In the process of creating materials for learning professional English one of the most important tasks is the selection of suitable texts as they should meet learners´ needs and represent texts used in practice. I consider a Nursing Care Plan for a key text. Therefore, I present a detailed analysis of its parts focused on their communicative functions, description of standardized lexis, grammar structures and broken grammar rules. I suggest a method how to teach the Nursing Care Plan genre in English lessons and present tasks leading to the acquisition of receptive

  11. The Form is the Substance: Classification of Genres in Text

    Science.gov (United States)

    2001-01-01

    particularly good discriminator for a horoscope genre, the fact that it is an astrological sign and appears with other terms deemed astrological may well be...denominator prior to taking logs.) A misclassification matrix example is shown in Table 3. The true genre tag is indicated by row and the classifier’s...classifiers and is true even for the Naïve Bayes classifier which does poorly with presentation features alone. Applying a threshold to the classifier output

  12. Evaluating music emotion recognition:Lessons from music genre recognition?

    OpenAIRE

    Sturm, Bob L.

    2013-01-01

    A fundamental problem with nearly all work in music genre recognition (MGR)is that evaluation lacks validity with respect to the principal goals of MGR. This problem also occurs in the evaluation of music emotion recognition (MER). Standard approaches to evaluation, though easy to implement, do not reliably differentiate between recognizing genre or emotion from music, or by virtue of confounding factors in signals (e.g., equalization). We demonstrate such problems for evaluating an MER syste...

  13. Konstruksi Genre Dalam Film “the Lego Movie”

    OpenAIRE

    Natalia, Vivi

    2014-01-01

    “The Lego Movie” adalah film animasi dari produsen film Warner Bros yang menceritakan kehidupan dan petualangan Emmet, seorang konstruksi bangunan yang salah terdeteksi sebagai orang spesial yang mampu menyelesaikan masalah dunia. Film ini adalah sebuah film yang membawa konvensi-konvensi genre yang berbeda dibanding film-film animasi lainnya. Peneliti melakukan analisis genre terhadap film “The Lego Movie” menggunakan 6 elemen menurut Jane Stoke, yaitu setting, lokasi, peristiwa naratif, plo...

  14. Analisis Gameplay Game Genre Virtual Pet

    Directory of Open Access Journals (Sweden)

    Abi Senoprabowo

    2015-02-01

    Full Text Available Game adalah struktur interaktif yang membuat pemain berjuang menuju sebuah tujuan. Game dapat memberikan emosi dan mood, menghubungkan dengan orang latihan, sarana latihan, serta dapat memberikan edukasi. Salah satu game yang berkembang saat ini adalah game bergenre Virtual pet. Game virtual pet merupakan game simulasi memelihara sesuatu. Virtual pet memiliki gameplay yang menarik dan menyenangkan yang membuat pemain seolah-olah benar-benar memiliki binatang peliharaan mereka sendiri. Virtual pet dianggap oleh sebagian besar penggunanya dapat memberikan kegembiraan serta rasa kasih sayang karena tingkat interaksinya yang baik. Banyak pengembang game pemula yang mengembangkan genre ini sebagai game yang mereka buat karena kemudahaan dan tingkat penggunanya yang banyak. Akan tetapi banyak dari pengembang game pemula tidak memperhatikan tingkat keberlanjutan game virtual pet yang mereka buat sehingga membuat pemain cepat bosan. Pada penelitian ini, analisis game bergenre virtual pet yang sudah sukses dibuat seperti Zombigotchi, Tamagotchi Unicorn, dan Bird Land, diharapkan dapat membantu para pengembang game pemula agar mengetahui cara merancang dan mengembangkan game virtual pet dengan baik. Kata Kunci: game, gameplay, virtual pet

  15. Imitation, mirror neurons and autism.

    Science.gov (United States)

    Williams, J H; Whiten, A; Suddendorf, T; Perrett, D I

    2001-06-01

    Various deficits in the cognitive functioning of people with autism have been documented in recent years but these provide only partial explanations for the condition. We focus instead on an imitative disturbance involving difficulties both in copying actions and in inhibiting more stereotyped mimicking, such as echolalia. A candidate for the neural basis of this disturbance may be found in a recently discovered class of neurons in frontal cortex, 'mirror neurons' (MNs). These neurons show activity in relation both to specific actions performed by self and matching actions performed by others, providing a potential bridge between minds. MN systems exist in primates without imitative and 'theory of mind' abilities and we suggest that in order for them to have become utilized to perform social cognitive functions, sophisticated cortical neuronal systems have evolved in which MNs function as key elements. Early developmental failures of MN systems are likely to result in a consequent cascade of developmental impairments characterised by the clinical syndrome of autism.

  16. The Design of a Theme-Based and Genre-Oriented Strategic Reading Course to Improve Students’ Reading Comprehension Skills at a Public School in Colombia

    Directory of Open Access Journals (Sweden)

    Fabián Padilla De La Cerda

    2016-04-01

    Full Text Available This paper reports the process of designing and partially implementing and evaluating a content-based and genre-oriented syllabus with a group of ninth graders at a public school in Barranquilla, Colombia. The syllabus sought to promote reading strategies in order to improve learners’ comprehension of natural science texts. The results of this intervention show that the use of academic texts with low achievers, who in turn can develop a good comprehension of different kind of texts, is possible if these students are aware of the structure of the texts they are reading and if they are provided with reading strategies that are appropriate for each genre.

  17. Ideal magnetohydrodynamic stability of axisymmetric mirrors

    International Nuclear Information System (INIS)

    D'Ippolito, D.A.; Hafizi, B.; Myra, J.R.

    1982-01-01

    The governing partial differential equation for general mode-number pressure-driven ballooning modes in a long-thin, axisymmetric plasma is derived within the context of ideal magnetohydrodynamics. It is shown that the equation reduces in special limits to the Hain--Luest equation, the high-m diffuse p(psi) ballooning equation, and the low-m sharp-boundary equation. A low-β analytic solution of the full partial differential equation is presented for quasiflute modes in an idealized tandem mirror model to elucidate the relationship of the various limiting cases

  18. Helically linked mirror arrangement

    International Nuclear Information System (INIS)

    Ranjan, P.

    1986-08-01

    A scheme is described for helical linking of mirror sections, which endeavors to combine the better features of toroidal and mirror devices by eliminating the longitudinal loss of mirror machines, having moderately high average β and steady state operation. This scheme is aimed at a device, with closed magnetic surfaces having rotational transform for equilibrium, one or more axisymmetric straight sections for reduced radial loss, a simple geometrical axis for the links and an overall positive magnetic well depth for stability. We start by describing several other attempts at linking of mirror sections, made both in the past and the present. Then a description of our helically linked mirror scheme is given. This example has three identical straight sections connected by three sections having helical geometric axes. A theoretical analysis of the magnetic field and single-particle orbits in them leads to the conclusion that most of the passing particles would be confined in the device and they would have orbits independent of pitch angle under certain conditions. Numerical results are presented, which agree well with the theoretical results as far as passing particle orbits are concerned

  19. Physics of mirror systems

    International Nuclear Information System (INIS)

    Post, R.F.

    1982-05-01

    In recent years the emphasis in research on the magnetic mirror approach to fusion has been shifted to address what are essentially economically-motivated issues. The introduction of the Tandem Mirror idea solved in principal the problem of low Q (low fusion power gain) of mirror-based fusion systems. In order to optimize the tandem mirror idea from an economic standpoint, some important improvements have been suggested. These improvements include the thermal barrier idea of Baldwin and Logan and the axicell concept of Kesner. These new modifications introduce some special physics considerations. Among these are (1) The MHD stability properties of high energy electron components in the end cells; (2) The optimization of end-cell magnetic field configurations with the objective of minimizing equilibrium parallel currents; (3) The suppression of microstabilities by use of sloshing ion distributions. Following a brief outline of tandem mirror concepts, the above three topics are discussed, with illustrative examples taken from earlier work or from recent design studies

  20. The influence of game genre on Internet gaming disorder.

    Science.gov (United States)

    Na, Euihyeon; Choi, Inyoung; Lee, Taek-Ho; Lee, Hyeseon; Rho, Mi Jung; Cho, Hyun; Jung, Dong Jin; Kim, Dai-Jin

    2017-06-29

    Background and aims Although Internet gaming disorder (IGD) has been investigated in detail, minimal research has been conducted regarding the influence of different game genres on IGD. The aim of this study is to compare the characteristics of members of game genre-specific groups with IGD and to identify factors associated with IGD status in each group in a large sample of adults. Methods Internet games were categorized into four genres: real-time strategy games, massive multiplayer online role-playing games (MMORPG), sport games, and first-person shooter (FPS) games. Participants (n = 2,923) who usually played one of these games completed an anonymous online survey that collected sociodemographic, game usage pattern, and psychopathological assessment data. Results MMORPG and FPS game players more frequently met the criteria for IGD than participants in the other two groups. Differences between the IGD-suspected gamers within the genre-specific groups were observed for a few items, such as average game-playing time and the subscales of the behavioral activation system; however, the factors that contributed to the development of IGD within each game genre-specific group were found to be considerably different. Discussion and conclusions The findings of this study suggest that IGD is a stable psychiatric diagnosis encompassing users of a broad range of game genres. In addition, the development of strategies for the prevention of and early intervention on individuals at high risk for developing IGD may require consideration of the distinct characteristics identified as effective predictors of IGD in users of each game genre.

  1. A Conceptual Mirror

    DEFF Research Database (Denmark)

    Badie, Farshad

    2017-01-01

    The multilevel interactions between a mentor and her/his learner could exchange various conceptions between them that are supported by their own conceptualisations. Producing the own realisation of a world and developing it in the context of interactions could be said to be the most valuable prod...... will analyse the logical dependencies between learner and men- tor and will check their reflectional symmetrical relationship in a conceptual mirror. The conceptual mirror is a phenomenon that represents the meeting point of the mentor’s and the learner’s conceptual knowledge....

  2. Genre-adaptive Semantic Computing and Audio-based Modelling for Music Mood Annotation

    DEFF Research Database (Denmark)

    Saari, Pasi; Fazekas, György; Eerola, Tuomas

    2016-01-01

    This study investigates whether taking genre into account is beneficial for automatic music mood annotation in terms of core affects valence, arousal, and tension, as well as several other mood scales. Novel techniques employing genre-adaptive semantic computing and audio-based modelling are prop......This study investigates whether taking genre into account is beneficial for automatic music mood annotation in terms of core affects valence, arousal, and tension, as well as several other mood scales. Novel techniques employing genre-adaptive semantic computing and audio-based modelling...... related to a set of 600 popular music tracks spanning multiple genres. The results show that ACTwg outperforms a semantic computing technique that does not exploit genre information, and ACTwg-SLPwg outperforms conventional techniques and other genre-adaptive alternatives. In particular, improvements......-based genre representation for genre-adaptive music mood analysis....

  3. Amorphous Metals and Composites as Mirrors and Mirror Assemblies

    Science.gov (United States)

    Hofmann, Douglas C. (Inventor); Davis, Gregory L. (Inventor); Agnes, Gregory S. (Inventor); Shapiro, Andrew A. (Inventor)

    2016-01-01

    A mirror or mirror assembly fabricated by molding, pressing, assembling, or depositing one or more bulk metal glass (BMG), bulk metal glass composite (BMGMC), or amorphous metal (AM) parts and where the optical surface and backing of the mirror can be fabricated without machining or polishing by utilizing the unique molding capabilities of this class of materials.

  4. Literêre genre van die Daniëlverhale

    Directory of Open Access Journals (Sweden)

    M. Nel

    2001-08-01

    Full Text Available Literary genre of the stories in die Book of Daniel The literary genre of the stories in the book of Daniel has acquired a central position in modern research. Most researchers agree that the stories contain material that is older than the visions contained in Daniel 7-12. Corresponding to the narrative of Daniel and his three friends the following can be listed: the biblical stories of Joseph and Esther; the Assyrian story of Ahikar; the stories of Tobit and Judith; Daniel and Susannah; Daniel, Bel and the Snake; and the story in 1 Esdras 3:1-4:63. The issue regarding the genre of these narratives thus should be addressed. The article proposes that the Daniel stories be read as wisdom literature. Furthermore, the different opinions of the following researchers are discussed: W.L. Humphreys, J.J. Collins, R.R. Wilson, P.R. Davies, G.W.E. Nickelsburg, as well as S. Niditch and R. Doran. The conclusion arrived at is that no consensus on the classification of the genre of the stories exists and that the lack of a standardised system in the classification of genre hampers the discussion.

  5. Genre Fotografi yang Diminati oleh Fotografer di Indonesia

    Directory of Open Access Journals (Sweden)

    Agnes Paulina Gunawan

    2014-10-01

    Full Text Available When speaking of progress, photography is one of the things that is experiencing a quite vast development, and relatively wide in terms of technology or its visual feature. What it means by visual feature here is that in a long period of time, a lot has changed in its idea or concept. Also, it means the print media, or even its printing technique. Moreover he most basic of all is its character of the result in the photo itself. Whether the object taken, moment or time of the photo shoot, all these factors quite represent several genres in photography. For example, if the photography is making a human being to become its model, it might mean a modeling photo shoot, kids, or family photo shoot. Also it might mean a studio/indoor photo shoot or an outdoor photo shoot, when speaking of genre category. If the photo taken is a moment or an event, it might be a journalistic genre or a documentation one. Several themes or visual feature in a photo shoot will become one of the aspects for us the subject to be able to categorize the kind of genre they are. Hence, those genres definitely serve different functions. 

  6. Exploiting link structure for web page genre identification

    KAUST Repository

    Zhu, Jia; Xie, Qing; Yu, Shoou I.; Wong, Wai Hung

    2015-01-01

    As the World Wide Web develops at an unprecedented pace, identifying web page genre has recently attracted increasing attention because of its importance in web search. A common approach for identifying genre is to use textual features that can be extracted directly from a web page, that is, On-Page features. The extracted features are subsequently inputted into a machine learning algorithm that will perform classification. However, these approaches may be ineffective when the web page contains limited textual information (e.g., the page is full of images). In this study, we address genre identification of web pages under the aforementioned situation. We propose a framework that uses On-Page features while simultaneously considering information in neighboring pages, that is, the pages that are connected to the original page by backward and forward links. We first introduce a graph-based model called GenreSim, which selects an appropriate set of neighboring pages. We then construct a multiple classifier combination module that utilizes information from the selected neighboring pages and On-Page features to improve performance in genre identification. Experiments are conducted on well-known corpora, and favorable results indicate that our proposed framework is effective, particularly in identifying web pages with limited textual information. © 2015 The Author(s)

  7. Exploiting link structure for web page genre identification

    KAUST Repository

    Zhu, Jia

    2015-07-07

    As the World Wide Web develops at an unprecedented pace, identifying web page genre has recently attracted increasing attention because of its importance in web search. A common approach for identifying genre is to use textual features that can be extracted directly from a web page, that is, On-Page features. The extracted features are subsequently inputted into a machine learning algorithm that will perform classification. However, these approaches may be ineffective when the web page contains limited textual information (e.g., the page is full of images). In this study, we address genre identification of web pages under the aforementioned situation. We propose a framework that uses On-Page features while simultaneously considering information in neighboring pages, that is, the pages that are connected to the original page by backward and forward links. We first introduce a graph-based model called GenreSim, which selects an appropriate set of neighboring pages. We then construct a multiple classifier combination module that utilizes information from the selected neighboring pages and On-Page features to improve performance in genre identification. Experiments are conducted on well-known corpora, and favorable results indicate that our proposed framework is effective, particularly in identifying web pages with limited textual information. © 2015 The Author(s)

  8. Patterns of choices on video game genres and Internet addiction.

    Science.gov (United States)

    Floros, Georgios; Siomos, Konstantinos

    2012-08-01

    In this study, we attempt to identify motives pivotal in choices made regarding online and offline game genres and assess whether they are meaningful predictors of Internet addiction. A separate goal was to determine how an assessment of Internet-related cognitions compares to criteria-based research instruments on Internet addiction, and demonstrate its clinical usefulness. We are using data from a cross-sectional study of the entire adolescent student population aged 12-18 of the island of Kos. Results indicate that specific game genres and motives for choosing a game are important predictors of Internet addiction, even after accounting for sociodemographic and Internet-use-related variables. Gender differences are not statistically important when we account for genre choices and motives for choosing them. Boys' thought content tends to revolve more around their Internet use compared to girls. Several patterns of motives to play specific genres were identified with the help of a canonical correlation analysis, demonstrating the fact that the simple observation of overt behavior is not enough to deduce the meaning of these actions for the individual. Using multiple measures of online addiction, examining genre preferences and underlying motives for choosing a game can be helpful in reaching a better understanding of the individual game player.

  9. Tandem mirror reactor

    International Nuclear Information System (INIS)

    Moir, R.W.; Barr, W.L.; Carlson, G.A.

    1977-01-01

    A parametric analysis and a preliminary conceptual design for a 1000 MWe Tandem Mirror Reactor (TMR) are described. The concept is sufficiently attractive to encourage further work, both for a pure fusion TMR and a low technology TMR Fusion-Fission Hybrid

  10. Advanced Curvature Deformable Mirrors

    Science.gov (United States)

    2010-09-01

    ORGANIZATION NAME(S) AND ADDRESS(ES) University of Hawaii ,Institute for Astronomy,640 North A‘ohoku Place, #209 , Hilo ,HI,96720-2700 8. PERFORMING...Advanced Curvature Deformable Mirrors Christ Ftaclas1,2, Aglae Kellerer2 and Mark Chun2 Institute for Astronomy, University of Hawaii

  11. Mirror reactor blankets

    International Nuclear Information System (INIS)

    Lee, J.D.; Barmore, W.L.; Bender, D.J.; Doggett, J.N.; Galloway, T.R.

    1976-01-01

    The general requirements of a breeding blanket for a mirror reactor are described. The following areas are discussed: (1) facility layout and blanket maintenance, (2) heat transfer and thermal conversion system, (3) materials, (4) tritium containment and removal, and (5) nuclear performance

  12. Minimal mirror twin Higgs

    Energy Technology Data Exchange (ETDEWEB)

    Barbieri, Riccardo [Institute of Theoretical Studies, ETH Zurich,CH-8092 Zurich (Switzerland); Scuola Normale Superiore,Piazza dei Cavalieri 7, 56126 Pisa (Italy); Hall, Lawrence J.; Harigaya, Keisuke [Department of Physics, University of California,Berkeley, California 94720 (United States); Theoretical Physics Group, Lawrence Berkeley National Laboratory,Berkeley, California 94720 (United States)

    2016-11-29

    In a Mirror Twin World with a maximally symmetric Higgs sector the little hierarchy of the Standard Model can be significantly mitigated, perhaps displacing the cutoff scale above the LHC reach. We show that consistency with observations requires that the Z{sub 2} parity exchanging the Standard Model with its mirror be broken in the Yukawa couplings. A minimal such effective field theory, with this sole Z{sub 2} breaking, can generate the Z{sub 2} breaking in the Higgs sector necessary for the Twin Higgs mechanism. The theory has constrained and correlated signals in Higgs decays, direct Dark Matter Detection and Dark Radiation, all within reach of foreseen experiments, over a region of parameter space where the fine-tuning for the electroweak scale is 10-50%. For dark matter, both mirror neutrons and a variety of self-interacting mirror atoms are considered. Neutrino mass signals and the effects of a possible additional Z{sub 2} breaking from the vacuum expectation values of B−L breaking fields are also discussed.

  13. Mirror fusion--fission hybrids

    International Nuclear Information System (INIS)

    Lee, J.D.

    1978-01-01

    The fusion-fission concept and the mirror fusion-fission hybrid program are outlined. Magnetic mirror fusion drivers and blankets for hybrid reactors are discussed. Results of system analyses are presented and a reference design is described

  14. Physics of mirror fusion systems

    International Nuclear Information System (INIS)

    Post, R.F.

    1976-01-01

    Recent experimental results with the 2XIIB mirror machine at Lawrence Livermore Laboratory have demonstrated the stable confinement of plasmas at fusion temperatures and with energy densities equaling or exceeding that of the confining fields. The physics of mirror confinement is discussed in the context of these new results. Some possible approaches to further improving the confinement properties of mirror systems and the impact of these new approaches on the prospects for mirror fusion reactors are discussed

  15. Mirror fusion test facility

    International Nuclear Information System (INIS)

    Post, R.F.

    1978-01-01

    The MFTF is a large new mirror facility under construction at Livermore for completion in 1981--82. It represents a scaleup, by a factor of 50 in plasma volume, a factor of 5 or more in ion energy, and a factor of 4 in magnetic field intensity over the Livermore 2XIIB experiment. Its magnet, employing superconducting NbTi windings, is of Yin-Yang form and will weigh 200 tons. MFTF will be driven by neutral beams of two levels of current and energy: 1000 amperes of 20 keV (accelerating potential) pulsed beams for plasma startup; 750 amperes of 80 keV beams of 0.5 second duration for temperature buildup and plasma sustainment. Two operating modes for MFTF are envisaged: The first is operation as a conventional mirror cell with n/sup tau/ approximately equal to 10 12 cm -3 sec, W/sub i/ = 50 keV, where the emphasis will be on studying the physics of mirror cells, particularly the issues of improved techniques of stabilization against ion cyclotron modes and of maximization of the electron temperature. The second possible mode is the further study of the Field Reversed Mirror idea, using high current neutral beams to sustain the field-reversed state. Anticipating success in the coming Livermore Tandem Mirror Experiment (TMX) MFTF has been oriented so that it could comprise one end cell of a scaled up TM experiment. Also, if MFTF were to succeed in achieving a FR state it could serve as an essentially full-sized physics prototype of one cell of a FRM fusion power plant

  16. Mirror reactor studies

    International Nuclear Information System (INIS)

    Moir, R.W.; Barr, W.L.; Bender, D.J.

    1977-01-01

    Design studies of a fusion mirror reactor, a fusion-fission mirror reactor, and two small mirror reactors are summarized. The fusion reactor uses 150-keV neutral-beam injectors based on the acceleration of negative ions. The injectors provide over 1 GW of continuous power at an efficiency greater than 80%. The fusion reactor has three-stage, modularized, Venetian blind, plasma direct converter with a predicted efficiency of 59% and a new concept for removal of the lune-shaped blanket: a crane is brought between the two halves of the Yin-Yang magnet, which are separated by a float. The design has desirable features such as steady-state operation, minimal impurity problems, and low first-wall thermal stress. The major disadvantage is low Q resulting in high re-circulating power and hence high cost of electrical power. However, the direct capital cost per unit of gross electrical power is reasonable [$1000/kW(e)]. By contrast, the fusion-fission reactor design is not penalized by re-circulating power and uses relatively near-term fusion technology being developed for the fusion power program. New results are presented on the Th- 233 U and the U- 239 Pu fuel cycles. The purpose of this hybrid is fuel production, with projected costs at $55/g of Pu or $127/g of 233 U. Blanket and cooling system designs, including an emergency cooling system, by General Atomic Company, lead us to the opinion that the reactor can meet expected safety standards for licensing. The smallest mirror reactor having only a shield between the plasma and the coil is the 4.2-m long fusion engineering research facility (FERF) designed for material irradiation. The smallest mirror reactor having both a blanket and shield is the 7.5-m long experimental power reactor (EPR), which has both a fusion and a fusion-fission version. (author)

  17. Between solidarity and argument: Interpersonal negotiation in two legal genres

    Directory of Open Access Journals (Sweden)

    Krisda Chaemsaithong

    2016-11-01

    Full Text Available This study presents a comparative examination of interpersonal negotiation in two monologic courtroom genres: the opening statement and closing argument. Drawing upon a corpus of three high-profile American trials, the quantitative and qualitative analysis identifies the traces and degree of the jury’s presence through lexico-grammatical resources, and reveals distinct interactional patterns, which are indicative of the interactive goals of the two speech genres. Such relational practice does not merely “oil the wheels” of courtroom communication, but also constitutes a key way in the meaning-making process of these genres. The findings attest to the centrality of relational work in accomplishing transactional goals in institutional discourses.

  18. The Perilous Life of a Linguistic Genre Convention

    DEFF Research Database (Denmark)

    Borchmann, Simon

    2014-01-01

    , the descriptions are more informative than the structures hitherto described by text linguistics. Secondly, as historical norms, they are a testimony to the development and change of language use. Thirdly, the descriptions contribute to language users’ awareness of the origin of standards, their understanding......The primary, theoretical aim of the article is to present a linguistic text analysis that differs from standard text linguistic approaches by being informative with regard to the linguistic choices and textual organisation that characterise a text as a social act. The analysis is exemplified...... by using texts of a relatively new Danish journalistic genre nyhedsanalyse (news analysis). The secondary, empirical aim of the article is to present a corpus-based, linguistic analysis of central elements of the genre nyhedsanalyse within the Danish system of newspaper genres. Text linguistics is based...

  19. Anthropology and Genre: Science Fiction – Communication of Identity

    Directory of Open Access Journals (Sweden)

    Bojan Žikić

    2016-02-01

    Full Text Available Genre production uses the shared nature of cultural communication in order to establish certain kinds and models of cultural identity, and these identities go on to have a social and cultural existence outside genre communication. Anthropology insists on the shared nature of cultural communication, more precisely, on the fact that those who shape the information transmitted in this way have to share its code with the intended recipients. The anthropological study of genres is actually the study of certain cultural artefacts characteristic of the societies and cultures in which they have been created. on the fact that those who shape the information transmitted in this way have to share its code with the intended recipients. The anthropological study of

  20. Automatic music genres classification as a pattern recognition problem

    Science.gov (United States)

    Ul Haq, Ihtisham; Khan, Fauzia; Sharif, Sana; Shaukat, Arsalan

    2013-12-01

    Music genres are the simplest and effect descriptors for searching music libraries stores or catalogues. The paper compares the results of two automatic music genres classification systems implemented by using two different yet simple classifiers (K-Nearest Neighbor and Naïve Bayes). First a 10-12 second sample is selected and features are extracted from it, and then based on those features results of both classifiers are represented in the form of accuracy table and confusion matrix. An experiment carried out on test 60 taken from middle of a song represents the true essence of its genre as compared to the samples taken from beginning and ending of a song. The novel techniques have achieved an accuracy of 91% and 78% by using Naïve Bayes and KNN classifiers respectively.

  1. Music genre classification via likelihood fusion from multiple feature models

    Science.gov (United States)

    Shiu, Yu; Kuo, C.-C. J.

    2005-01-01

    Music genre provides an efficient way to index songs in a music database, and can be used as an effective means to retrieval music of a similar type, i.e. content-based music retrieval. A new two-stage scheme for music genre classification is proposed in this work. At the first stage, we examine a couple of different features, construct their corresponding parametric models (e.g. GMM and HMM) and compute their likelihood functions to yield soft classification results. In particular, the timbre, rhythm and temporal variation features are considered. Then, at the second stage, these soft classification results are integrated to result in a hard decision for final music genre classification. Experimental results are given to demonstrate the performance of the proposed scheme.

  2. BIOGRAPHY GENRE IN RUSSIAN LITERATURE: EUROPEAN AND BRITISH INFLUENCES

    Directory of Open Access Journals (Sweden)

    Eugenia V. Ivanova

    2016-12-01

    Full Text Available The article examines the development of the genre of biography and life writing that influenced Russian biographical tradition. This tradition stems from Plutarch’s Comparative Biographies that influenced English life writing represented by such names as James Boswell, Lytton Strachey, and others. Philosophical premises of the English biography genre are to be found in the treatise Heroes, HeroWorship, and The Heroic in History (1841 by Thomas Carlyle. French tradition represented by Gaston Tissandier’s book Science Martyrs pursued the opposite aim: to honor ordinary scientists and inventors, responsible for the technical advance of the modern civilization. Wilhelm Dilthey and Georg Simmel practiced a different approach to life writing in that they conceived biography as the history of the person’s spiritual development. This conception had direct influence on the theorists of biography genre in Russia, G. O. Vinokur, and A. G. Gabrichevsky.

  3. “The Naming of Cats”: Automated Genre Classification

    Directory of Open Access Journals (Sweden)

    Yunhyong Kim

    2007-07-01

    Full Text Available This paper builds on the work presented at the ECDL 2006 in automated genre classification as a step toward automating metadata extraction from digital documents for ingest into digital repositories such as those run by archives, libraries and eprint services (Kim & Ross, 2006b. We have previously proposed dividing features of a document into five types (features for visual layout, language model features, stylometric features, features for semantic structure, and contextual features as an object linked to previously classified objects and other external sources and have examined visual and language model features. The current paper compares results from testing classifiers based on image and stylometric features in a binary classification to show that certain genres have strong image features which enable effective separation of documents belonging to the genre from a large pool of other documents.

  4. Review of mirror fusion reactor designs

    International Nuclear Information System (INIS)

    Bender, D.J.

    1977-01-01

    Three magnetic confinement concepts, based on the mirror principle, are described. These mirror concepts are summarized as follows: (1) fusion-fission hybrid reactor, (2) tandem mirror reactor, and (3) reversed field mirror reactor

  5. Genre, the organization of knowledge and everyday life

    DEFF Research Database (Denmark)

    Andersen, Jack

    2017-01-01

    as a communicative activity in everyday life. Method. This is a text-based argument which pulls together different sources for developing and discussing the contention. Analysis. I will start out with some brief reflections on digital media and communicative interaction. From there I will look into some steps...... already made toward understanding knowledge organization as an everyday activity, before providing some examples of how the organization of knowledge in digital media can be understood as genre-based communication in everyday life. Results. Due to the saturation of digital media in everyday life, genre...

  6. Music Genre Classification using the multivariate AR feature integration model

    DEFF Research Database (Denmark)

    Ahrendt, Peter; Meng, Anders

    2005-01-01

    informative decisions about musical genre. For the MIREX music genre contest several authors derive long time features based either on statistical moments and/or temporal structure in the short time features. In our contribution we model a segment (1.2 s) of short time features (texture) using a multivariate...... autoregressive model. Other authors have applied simpler statistical models such as the mean-variance model, which also has been included in several of this years MIREX submissions, see e.g. Tzanetakis (2005); Burred (2005); Bergstra et al. (2005); Lidy and Rauber (2005)....

  7. Mapping the game landscape: Locating genres using functional classification

    DEFF Research Database (Denmark)

    Dahlskog, Steve; Kamstrup, Andreas; Aarseth, Espen J.

    2009-01-01

    Are typical computer game genres still valid descriptors and useful for describing game structure and game content? Games have changed from simple to complex and from single function to multi function. By identifying structural differences in game elements we develop a more nuanced model to categ......Are typical computer game genres still valid descriptors and useful for describing game structure and game content? Games have changed from simple to complex and from single function to multi function. By identifying structural differences in game elements we develop a more nuanced model...

  8. Legitimacy, Self-Interpretation and Genre in Media Industries

    DEFF Research Database (Denmark)

    Alacovska, Ana

    2015-01-01

    . In contrast to prevalent theorisations of paratexts as simultaneous hermeneutic and marketing frameworks that regulate a reader’s interpretive practices (reception) and/or media purchasing habits (consumption), I suggest that paratexts are vehicles through which media production companies engage in auto-communication......, that is, self-interpret with a view to legitimating an ethical, virtuous and authentic institutional self. I furthermore suggest that a media company’s paratextual legitimation efforts unfold in reference to the genre, under the label of which its media products are produced, promoted and distributed....... Genres are central to media institutions’ legitimacy, while the paratext is the principal conduit through which legitimation is conveyed....

  9. Co-occurrence Models in Music Genre Classification

    DEFF Research Database (Denmark)

    Ahrendt, Peter; Goutte, Cyril; Larsen, Jan

    2005-01-01

    Music genre classification has been investigated using many different methods, but most of them build on probabilistic models of feature vectors x\\_r which only represent the short time segment with index r of the song. Here, three different co-occurrence models are proposed which instead consider...... genre data set with a variety of modern music. The basis was a so-called AR feature representation of the music. Besides the benefit of having proper probabilistic models of the whole song, the lowest classification test errors were found using one of the proposed models....

  10. Improving Music Genre Classification by Short-Time Feature Integration

    DEFF Research Database (Denmark)

    Meng, Anders; Ahrendt, Peter; Larsen, Jan

    2005-01-01

    Many different short-time features, using time windows in the size of 10-30 ms, have been proposed for music segmentation, retrieval and genre classification. However, often the available time frame of the music to make the actual decision or comparison (the decision time horizon) is in the range...... of seconds instead of milliseconds. The problem of making new features on the larger time scale from the short-time features (feature integration) has only received little attention. This paper investigates different methods for feature integration and late information fusion for music genre classification...

  11. Mirror image agnosia.

    Science.gov (United States)

    Chandra, Sadanandavalli Retnaswami; Issac, Thomas Gregor

    2014-10-01

    Gnosis is a modality-specific ability to access semantic knowledge of an object or stimulus in the presence of normal perception. Failure of this is agnosia or disorder of recognition. It can be highly selective within a mode. self-images are different from others as none has seen one's own image except in reflection. Failure to recognize this image can be labeled as mirror image agnosia or Prosopagnosia for reflected self-image. Whereas mirror agnosia is a well-recognized situation where the person while looking at reflected images of other objects in the mirror he imagines that the objects are in fact inside the mirror and not outside. Five patients, four females, and one male presented with failure to recognize reflected self-image, resulting in patients conversing with the image as a friend, fighting because the person in mirror is wearing her nose stud, suspecting the reflected self-image to be an intruder; but did not have prosopagnosia for others faces, non living objects on self and also apraxias except dressing apraxia in one patient. This phenomena is new to our knowledge. Mirror image agnosia is an unique phenomena which is seen in patients with parietal lobe atrophy without specificity to a category of dementing illness and seems to disappear as disease advances. Reflected self-images probably have a specific neural substrate that gets affected very early in posterior dementias specially the ones which predominantly affect the right side. At that phase most patients are mistaken as suffering from psychiatric disorder as cognition is moderately preserved. As disease becomes more widespread this symptom becomes masked. A high degree of suspicion and proper assessment might help physicians to recognize the organic cause of the symptom so that early therapeutic interventions can be initiated. Further assessment of the symptom with FMRI and PET scan is likely to solve the mystery of how brain handles reflected self-images. A new observation involving failure

  12. Dynamic coherent backscattering mirror

    Energy Technology Data Exchange (ETDEWEB)

    Zeylikovich, I.; Xu, M., E-mail: mxu@fairfield.edu [Physics Department, Fairfield University, Fairfield, CT 06824 (United States)

    2016-02-15

    The phase of multiply scattered light has recently attracted considerable interest. Coherent backscattering is a striking phenomenon of multiple scattered light in which the coherence of light survives multiple scattering in a random medium and is observable in the direction space as an enhancement of the intensity of backscattered light within a cone around the retroreflection direction. Reciprocity also leads to enhancement of backscattering light in the spatial space. The random medium behaves as a reciprocity mirror which robustly converts a diverging incident beam into a converging backscattering one focusing at a conjugate spot in space. Here we first analyze theoretically this coherent backscattering mirror (CBM) phenomenon and then demonstrate the capability of CBM compensating and correcting both static and dynamic phase distortions occurring along the optical path. CBM may offer novel approaches for high speed dynamic phase corrections in optical systems and find applications in sensing and navigation.

  13. Neutral beams for mirrors

    International Nuclear Information System (INIS)

    Fink, J.H.

    1983-01-01

    An important demonstration of negative ion technology is proposed for FY92 in the MFTF-α+T, an upgrade of the Mirror Fusion Test Facility at the Lawrence Livermore National Laboratory. This facility calls for 200-keV negative ions to form neutral beams that generate sloshing ions in the reactor end plugs. Three different beam lines are considered for this application. Their advantages and disadvantages are discussed

  14. Le genre en jeu. De la construction du genre dans les interactions en tennis de table

    Directory of Open Access Journals (Sweden)

    Rémi Richard

    2012-05-01

    Full Text Available À travers le cas d’un groupe de pongistes, cet article s’attache à mettre au jour les processus de construction du genre dans une pratique sportive mixte. À partir des propositions américaines des gender studies et plus particulièrement la notion de performativité qui replace l’individu au centre du processus de construction sociale de la réalité, nous allons tenter de saisir les procédés mis en œuvre par ces sportifs pour produire des normes de genre. Les observations et les entretiens réalisés montrent que tous les éléments de la situation sportive constituent une occasion de « faire » le genre : l’espace, les temps sportifs, la logique de l’activité et, bien sûr, les discours des sportifs sont mis au service d’une masculinisation du tennis de table.Gender game. About the construction of gender in the interactions in table tennisThrough the case of a group of table tennis players, this article attempts to bring to light the processes of gender construction in a mixed sports practice. From the American propositions of gender studies, and more particularly the concept of performativity which replaces the individual in the center of the process of social construction of the reality, we are going to try to seize the strategies implemented by these table tennis players to produce norms of gender. The observations and interviews realized show that all the elements of the sport situation are an opportunity "to do" gender: space, time, logic of the activity and of course speeches of the players service a masculinizing of table tennis.El género en juego. La construcción del género en las interacciones en el tenis de mesaA través el caso de un grupo de tenistas de mesa, este artículo tiene como objeto el poner en evidencia los procesos de construcción de género en una actividad deportiva mixta. A partir de las proposiciones americanas de los gender studies y en particular la noción de «performatividad» que

  15. Mirror reactor studies

    International Nuclear Information System (INIS)

    Moir, R.W.; Barr, W.L.; Bender, D.J.

    1976-01-01

    Design studies of a fusion mirror reactor, a fusion-fission mirror reactor, and two small mirror reactors are summarized. The fusion reactor uses 150-keV neutral-beam injectors based on the acceleration of negative ions. The injectors provide over 1 GW of continuous power at an efficiency greater than 80 percent. The fusion reactor has three-stage, modularized, Venetian blind, plasma direct converter with a predicted efficiency of 59 percent and a new concept for removal of the lune-shaped blanket: a crane is brought between the two halves of the Yin-Yang magnet, which are separated by a float. The design has desirable features such as steady-state operation, minimal impurity problems, and low first-wall thermal stress. The major disadvantage is low Q resulting in high recirculating power and hence high cost of electrical power. However, the direct capital cost per unit of gross electrical power is reasonable [$1000/kW(e)

  16. Mirror-Image Equivalence and Interhemispheric Mirror-Image Reversal.

    Science.gov (United States)

    Corballis, Michael C

    2018-01-01

    Mirror-image confusions are common, especially in children and in some cases of neurological impairment. They can be a special impediment in activities such as reading and writing directional scripts, where mirror-image patterns (such as b and d ) must be distinguished. Treating mirror images as equivalent, though, can also be adaptive in the natural world, which carries no systematic left-right bias and where the same object or event can appear in opposite viewpoints. Mirror-image equivalence and confusion are natural consequences of a bilaterally symmetrical brain. In the course of learning, mirror-image equivalence may be established through a process of symmetrization, achieved through homotopic interhemispheric exchange in the formation of memory circuits. Such circuits would not distinguish between mirror images. Learning to discriminate mirror-image discriminations may depend either on existing brain asymmetries, or on extensive learning overriding the symmetrization process. The balance between mirror-image equivalence and mirror-image discrimination may nevertheless be precarious, with spontaneous confusions or reversals, such as mirror writing, sometimes appearing naturally or as a manifestation of conditions like dyslexia.

  17. Mirror-Image Equivalence and Interhemispheric Mirror-Image Reversal

    Directory of Open Access Journals (Sweden)

    Michael C. Corballis

    2018-04-01

    Full Text Available Mirror-image confusions are common, especially in children and in some cases of neurological impairment. They can be a special impediment in activities such as reading and writing directional scripts, where mirror-image patterns (such as b and d must be distinguished. Treating mirror images as equivalent, though, can also be adaptive in the natural world, which carries no systematic left-right bias and where the same object or event can appear in opposite viewpoints. Mirror-image equivalence and confusion are natural consequences of a bilaterally symmetrical brain. In the course of learning, mirror-image equivalence may be established through a process of symmetrization, achieved through homotopic interhemispheric exchange in the formation of memory circuits. Such circuits would not distinguish between mirror images. Learning to discriminate mirror-image discriminations may depend either on existing brain asymmetries, or on extensive learning overriding the symmetrization process. The balance between mirror-image equivalence and mirror-image discrimination may nevertheless be precarious, with spontaneous confusions or reversals, such as mirror writing, sometimes appearing naturally or as a manifestation of conditions like dyslexia.

  18. A genre analysis of English language research grant proposal abstracts in Chile

    OpenAIRE

    Matzler, Pascal P

    2014-01-01

    The writing of English-language research genres represent a challenging task for non-native-speaker researchers. Grant proposals, in particular, are a high-stakes genre that will greatly influence a researcher’s career development opportunities; however, novice researchers are faced with an urgent lack of publicly available exemplars or teaching materials for this genre. The present study attempts to address this issue by means of Swalesian genre analysis. First, a move system analysis is app...

  19. Teenage sexual attitudes, norms, desires and intentions: The impact of preferred musical genres

    OpenAIRE

    Agbo-Quaye, Sena

    2006-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This thesis focuses on teenage sexual attitudes and norms as moderated by their preferred music genre. The research questions addressed here are: What are the genre differences in lyrical representations of relationships and male and female characteristics? What are young peoples' perceptions of the impact of these genre differences on their lives? How does genre preference influence...

  20. Topic Modeling Genre: An Exploration of French Classical and Enlightenment Drama

    OpenAIRE

    Schöch, Christof

    2015-01-01

    This version of the article is outdated. Please consider a more recent version here: https://zenodo.org/record/166356. The concept of literary genre is a highly complex one: not only are different genres frequently defined on several, but not necessarily the same levels of description, but consideration of genres as cognitive, social, or scholarly constructs with a rich history further complicate the matter. This contribution focuses on thematic aspects of genre with a quantitative approa...

  1. Variable discursive constructions of three genres of science ...

    African Journals Online (AJOL)

    The present study reports on a comparison of the research article, university textbook and science news article as a preamble to capturing ideological differences between these three genres of scientific writing. The linguistic dimension to the comparison relies on Systemic Functional Linguistics, specifically the ...

  2. Language Genre Transitions in a Secondary School Physics Classroom

    Science.gov (United States)

    Bower, M. W.; Ellerton, N. F.

    2007-01-01

    The research reported in this paper addressed the nature of transitions between language genres in school physics. In this qualitative study, quasi-ethnographic methods were employed to understand the culture of one secondary school physics classroom in the USA. One teacher and his physics students were the participants. The teacher was…

  3. Parasitisme de Dacryodes edulis par le genre Tapinanthus ...

    African Journals Online (AJOL)

    SARAH

    31 août 2013 ... Parasitisme de Dacryodes edulis par le genre. Tapinanthus (Loranthaceae) et répartition de la myrmécofaune associée à Logbessou Plateau. (Douala, Cameroun). Massako F1*, Tchatat M2, Mony R3, Ladoh Yemeda CF1, Dibong SD1,4,5. 1Laboratoire de Biologie et Physiologie des Organismes ...

  4. GENRE MIGRATION IN “ARTIST” BY NIKOLA PETROV

    Directory of Open Access Journals (Sweden)

    Bogdan ALEXANDROV

    2016-10-01

    Full Text Available The study aims at identifying, examining and analyzing the Dynamics in the genre of the picture “Artist” by Nikola Petrov and the reasons for its migration aspirations. Evidence is argumentatively applied in defence of the thesis that at different stages of the artistic life of the work it comes under three well-grounded distinct painting genres; self-portrait, portrait (single and double and one figure composition (with the “presence” of a latent image. The hypothesis of genre migration is built on the basis of circumstances and facts that “accompany” the work from its creation till becoming part of a donation by the heirs of the author to a gallery in his hometown. An idea is argued that the simultaneous presence of several genres in the painting is unique for Bulgarian art from the early 20th century, which dimensions could only be rationalized when compared with current ideas and practices in art and nowadays views of portraying in particular. An inference is made in the text by proving that the hypothesis also applies to subsequent paradigm shifts with the time regarding portraying.

  5. Flow Genres: The Varieties of Video Game Experience

    Czech Academy of Sciences Publication Activity Database

    Hrabec, O.; Chrz, Vladimír

    2015-01-01

    Roč. 7, č. 1 (2015), s. 1-19 ISSN 1942-3888 R&D Projects: GA ČR(CZ) GAP407/12/2432 Institutional support: RVO:68081740 Keywords : flow * optimal experience * genre * video game Subject RIV: AN - Psychology

  6. Music Genre Classification Using MIDI and Audio Features

    Science.gov (United States)

    Cataltepe, Zehra; Yaslan, Yusuf; Sonmez, Abdullah

    2007-12-01

    We report our findings on using MIDI files and audio features from MIDI, separately and combined together, for MIDI music genre classification. We use McKay and Fujinaga's 3-root and 9-leaf genre data set. In order to compute distances between MIDI pieces, we use normalized compression distance (NCD). NCD uses the compressed length of a string as an approximation to its Kolmogorov complexity and has previously been used for music genre and composer clustering. We convert the MIDI pieces to audio and then use the audio features to train different classifiers. MIDI and audio from MIDI classifiers alone achieve much smaller accuracies than those reported by McKay and Fujinaga who used not NCD but a number of domain-based MIDI features for their classification. Combining MIDI and audio from MIDI classifiers improves accuracy and gets closer to, but still worse, accuracies than McKay and Fujinaga's. The best root genre accuracies achieved using MIDI, audio, and combination of them are 0.75, 0.86, and 0.93, respectively, compared to 0.98 of McKay and Fujinaga. Successful classifier combination requires diversity of the base classifiers. We achieve diversity through using certain number of seconds of the MIDI file, different sample rates and sizes for the audio file, and different classification algorithms.

  7. Genre of Music and Lyrical Content: Expectation Effects.

    Science.gov (United States)

    Ballard, Mary E; Dodson, Alan R; Bazzini, Doris G

    1999-12-01

    This study was designed to examine whether people's expectations differ regarding how music lyrics affect individual behavior as a function of music genre. Because legislative attention and media publicity have been biased against certain types of popular music (i.e., heavy metal and rap), the authors expected that those genres of music would be viewed more negatively than other genres of popular music, for which there has been little or no negative publicity (i.e., pop and country). Participants (N = 160 college students) rated their perceptions of how the lyrical content of a song would affect listeners' behavior. The authors presented prosocial or antisocial lyrical passages to students (N = 160) under the guise of four musical genres (heavy metal, rap, pop, and country). Participants rated the potential impact of the lyrics on listeners' behavior. Findings indicated that lyrics labeled as heavy metal or rap were perceived as less likely to inspire prosocial behavior but not more likely to inspire antisocial behavior than the same lyrics labeled as country or pop.

  8. Music Genre Classification Using MIDI and Audio Features

    Directory of Open Access Journals (Sweden)

    Abdullah Sonmez

    2007-01-01

    Full Text Available We report our findings on using MIDI files and audio features from MIDI, separately and combined together, for MIDI music genre classification. We use McKay and Fujinaga's 3-root and 9-leaf genre data set. In order to compute distances between MIDI pieces, we use normalized compression distance (NCD. NCD uses the compressed length of a string as an approximation to its Kolmogorov complexity and has previously been used for music genre and composer clustering. We convert the MIDI pieces to audio and then use the audio features to train different classifiers. MIDI and audio from MIDI classifiers alone achieve much smaller accuracies than those reported by McKay and Fujinaga who used not NCD but a number of domain-based MIDI features for their classification. Combining MIDI and audio from MIDI classifiers improves accuracy and gets closer to, but still worse, accuracies than McKay and Fujinaga's. The best root genre accuracies achieved using MIDI, audio, and combination of them are 0.75, 0.86, and 0.93, respectively, compared to 0.98 of McKay and Fujinaga. Successful classifier combination requires diversity of the base classifiers. We achieve diversity through using certain number of seconds of the MIDI file, different sample rates and sizes for the audio file, and different classification algorithms.

  9. The Use of Genre-Specific Evaluation Criteria for Revision

    Science.gov (United States)

    Philippakos, Zoi A.; MacArthur, Charles A.

    2016-01-01

    Revision is a challenging step of the writing process and students often focus their attention to mechanics or grammar instead of making organizational and meaning changes. It is important for students to critically read and independently evaluate their work when revising. This practitioner article discusses the importance of genre-specific…

  10. An Interpretation of Two Oromo Folklore Genres Integrated to ...

    African Journals Online (AJOL)

    The purpose of this study was to analyze and interpret the meanings of two selected folklore genres namely: riddle and pastoral song portrayed in primary Oromo language student text books integrated to enhance the language skills, knowledge, attitude and cultural values of the children. Qualitative method was employed ...

  11. From Novice to Disciplinary Expert: Disciplinary Identity and Genre Mastery

    Science.gov (United States)

    Dressen-Hammouda, Dacia

    2008-01-01

    A student's emerging genre mastery is a complex process which involves learning not only relevant discoursal forms, but also a wide range of specialist knowledge frames. Recent research suggests that these knowledge frames are acquired during the development of a student's disciplinary identity. Although disciplinary identity clearly contributes…

  12. Mock Games: A New Genre of Pervasive Play

    DEFF Research Database (Denmark)

    Brynskov, Martin; Ludvigsen, Martin

    2006-01-01

    mock games as a genre and show that it is not covered well by any one of the reviewed theories, taking into account both social and technical aspects. Then we present a design example of such a system, DARE! We conclude by discussing ethical issues and set goals for future research....

  13. The Grief Account: Dimensions of a Contemporary Bereavement Genre

    Science.gov (United States)

    Dennis, Michael Robert

    2008-01-01

    The genre of the grief account is identified to include published narratives of surviving grief. Thematic analysis of Andrew Holleran's (2006) "Grief: A Novel," Lolly Winston's (2004) "Good Grief: A Novel," Joan Didion's (2005) "The Year of Magical Thinking," and J. Canfield and M. V. Hansen's (2003) "Chicken Soup for the Grieving Soul: Stories…

  14. Grammatical realization of Russian etiquette speech genres: The ...

    African Journals Online (AJOL)

    The article is devoted to the issue of grammatical approach application during the teaching of Russian etiquette speech for foreigners. In the practice of teaching Russian as a foreign language, the issues related to the development of etiquette speech genres arise at all stages of language learning, beginning with the first ...

  15. An Analysis of the GTZAN Music Genre Dataset

    DEFF Research Database (Denmark)

    Sturm, Bob L.

    2012-01-01

    Most research in automatic music genre recognition has used the dataset assembled by Tzanetakis et al. in 2001. The composition and integrity of this dataset, however, has never been formally analyzed. For the first time, we provide an analysis of its composition, and create a machine...

  16. A Survey of Evaluation in Music Genre Recognition

    DEFF Research Database (Denmark)

    Sturm, Bob L.

    2012-01-01

    Much work is focused upon music genre recognition (MGR) from audio recordings, symbolic data, and other modalities. While reviews have been written of some of this work before, no survey has been made of the approaches to evaluating approaches to MGR. This paper compiles a bibliography of work...

  17. Genre Transformation of the Fairy Tale in Contemporary Russian Literature

    Directory of Open Access Journals (Sweden)

    Ekaterina Zueva

    2017-09-01

    Full Text Available This research is devoted to some peculiarities of structure and semantics of contemporary Russian fairy tale. The analyzed genre model is quite actual in the literature of modern turn of the centuries. It is actualized in the creativity of L. Petrushevskaya, A. Kabakov, B. Akunin, M. Fray, D. Bykov, etc. This is connected with the universality of themes and problems and the dynamics of structure of genre analyzed. Modern literature process suggests the use of various genre forms (including fairy-tale one in the context of realization of game strategies of world construction with the deconstruction principle domination. The usage of the most productive for such kind of research methods (structural-semantical and comparative ones gives grounds for understanding the specifics of realization of deconstruction principle through the variety of forms and meanings. For example, the scheme of “genre memory” is widely used in contemporary fairy tale. If that scheme deals with the sphere of semantics, then structural components are actively deconstructed (e.g. fairy tales by L. Petrushevskaya. If the meaningful fairy tale composition models are actualized, then the semantic component is widely transformed (e.g. Moscow Fairy Tales by A. Kabakov. The most important peculiarity of contemporary fairy tale is the integration of fairy tale, legendary, mythological and literary plots to the one game system. The result of this is on the one hand travestying of the iconic plots, on the other hand achieving the new meanings due to including context mechanisms.

  18. Comprehension challenges in the fourth grade: The roles of text cohesion, text genre, and readers’ prior knowledge

    Directory of Open Access Journals (Sweden)

    Danielle S. McNamara

    2011-07-01

    Full Text Available We examined young readers’ comprehension as a function of text genre (narrative, science, text cohesion (high, low, and readers’ abilities (reading decoding skills and world knowledge. The overarching purpose of this study was to contribute to our understanding of the fourth grade slump. Children in grade 4 read four texts, including one high and one low cohesion text from each genre. Comprehension of each text was assessed with 12 multiple-choice questions and free and cued recall. Comprehension was enhanced by increased knowledge: high knowledge readers showed better comprehension than low knowledge readers and narratives were comprehended better than science texts. Interactions between readers’ knowledge levels and text characteristics indicated that the children showed larger effects of knowledge for science than for narrative texts, and those with more knowledge better understood the low cohesion, narrative texts, showing a reverse cohesion effect. Decoding skill benefited comprehension, but effects of text genre and cohesion depended less on decoding skill than prior knowledge. Overall, the study indicates that the fourth grade slump is at least partially attributable to the emergence of complex dependencies between the nature of the text and the reader’s prior knowledge. The results also suggested that simply adding cohesion cues, and not explanatory information, is not likely to be sufficient for young readers as an approach to improving comprehension of challenging texts.

  19. Replication Research in Comparative Genre Analysis in English for Academic Purposes

    Science.gov (United States)

    Basturkmen, Helen

    2014-01-01

    In recent years a number of comparative studies based on an established approach to genre analysis have been published in the English for Academic Purposes (EAP) literature. Studies in this emerging strand of research typically aim to identify how the rhetorical structure of a particular genre (a text type) or part of a genre may vary across…

  20. Mandatory Genres: The case of European Public Assessment Report (EPAR) summaries

    DEFF Research Database (Denmark)

    Askehave, Inger; Zethsen, Karen K.

    2008-01-01

    The aim of this article is to consider the nature of mandatory genres (legally regulated genres) emanating from European Union directives and point to the challenges which such genres pose due to their legal origin and complex text production and text reception processes. Taking its point of depa...

  1. Transferring Generic Features and Recontextualizing Genre Awareness: Understanding Writing Performance in the ESP Genre-Based Literacy Framework

    Science.gov (United States)

    Cheng, An

    2007-01-01

    Despite the impact of the ESP genre-based framework of teaching discipline-specific writing to L2 learners, especially to L2 graduate students, the writing performance of learners in such a framework is still not fully explored. In this paper, I analyze three article introductions written by a Chinese-speaking graduate student in electrical…

  2. Classifying web genres in context: a case study documenting the web genres used by a software engineer

    NARCIS (Netherlands)

    Montesi, M.; Navarrete, T.

    2008-01-01

    This case study analyzes the Internet-based resources that a software engineer uses in his daily work. Methodologically, we studied the web browser history of the participant, classifying all the web pages he had seen over a period of 12 days into web genres. We interviewed him before and after the

  3. Thermal effects on beryllium mirrors

    International Nuclear Information System (INIS)

    Weinswig, S.

    1989-01-01

    Beryllium is probably the most frequently used material for spaceborne system scan mirrors. Beryllium's properties include lightweightedness, high Young's modulus, high stiffness value, high resonance value. As an optical surface, beryllium is usually nickel plated in order to produce a higher quality surface. This process leads to the beryllium mirror acting like a bimetallic device. The mirror's deformation due to the bimetallic property can possibly degrade the performance of the associated optical system. As large space borne systems are designed and as temperature considerations become more crucial in the instruments, the concern about temporal deformation of the scan mirrors becomes a prime consideration. Therefore, two sets of tests have been conducted in order to ascertain the thermal effects on nickel plated beryllium mirrors. These tests are categorized. The purpose of this paper is to present the values of the bimetallic effect on typical nickel plated beryllium mirrors

  4. Mirror symmetry II

    CERN Document Server

    Greene, Brian R

    1997-01-01

    Mirror symmetry has undergone dramatic progress during the last five years. Tremendous insight has been gained on a number of key issues. This volume surveys these results. Some of the contributions in this work have appeared elsewhere, while others were written specifically for this collection. The areas covered are organized into 4 sections, and each presents papers by both physicists and mathematicians. This volume collects the most important developments that have taken place in mathematical physics since 1991. It is an essential reference tool for both mathematics and physics libraries and for students of physics and mathematics.

  5. Introduction: Mirrors of Passing

    DEFF Research Database (Denmark)

    Seebach, Sophie Hooge; Willerslev, Rane

    How is death, time, and materiality interconnected? How to approach an understanding of the world of the dead? In this introduction, we seek to understand how the experience of material decay, of the death of those around us, makes us aware of the passing of time. Through the literary lens of Neil...... Gaiman’s The Graveyard Book, we explore how the world of the dead and the world of the living can intersect; how time and materiality shifts and changes depending on who experiences it. These revelations, based on fiction, provide a mirror through which the reader can experience the varied chapters...

  6. Complex/Symplectic Mirrors

    Energy Technology Data Exchange (ETDEWEB)

    Chuang, Wu-yen; Kachru, Shamit; /Stanford U., ITP /SLAC; Tomasiello, Alessandro; /Stanford U., ITP

    2005-10-28

    We construct a class of symplectic non-Kaehler and complex non-Kaehler string theory vacua, extending and providing evidence for an earlier suggestion by Polchinski and Strominger. The class admits a mirror pairing by construction. Comparing hints from a variety of sources, including ten-dimensional supergravity and KK reduction on SU(3)-structure manifolds, suggests a picture in which string theory extends Reid's fantasy to connect classes of both complex non-Kaehler and symplectic non-Kaehler manifolds.

  7. Music genre preference and tempo alter alpha and beta waves in human non-musicians

    Directory of Open Access Journals (Sweden)

    Hunter Gentry

    2013-10-01

    Full Text Available This study examined the effects of music genre and tempo on brain activation patterns in 10 nonmusicians.Two genres (rock and jazz and three tempos (slowed, medium/normal, andquickened were examined using EEG recording and analyzed through Fast Fourier Transform(FFT analysis. When participants listened to their preferred genre, an increase in alpha waveamplitude was observed. Alpha waves were not significantly affected by tempo. Beta waveamplitude increased significantly as the tempo increased. Genre had no effect on beta waves. Thefindings of this study indicate that genre preference and artificially modified tempo do affectalpha and beta wave activation in non-musicians listening to preselected songs.

  8. The Double Feedback Loop and the Parameter Theory of Text Genres

    DEFF Research Database (Denmark)

    Bundgaard, Peer; Østergaard, Svend

    2014-01-01

    on the first feedback loop: the way genres develop as deviations from existing text types and then stabilize as text types proper with a normative import. The second scope of this article consists in developing a typological apparatus consistent with the dynamic approach to the emergence of genres. This is our...... parameter theory of genres which is presented in Section 3. Here we consider genres as governed by parameters external to them and intrinsic to the situations they are dynamically related to. Genres should thus be understood not simply in terms of inherent textual or formal traits, but also relative...

  9. Trieste lectures on mirror symmetry

    Energy Technology Data Exchange (ETDEWEB)

    Hori, K [Department of Physics and Department of Mathematics, University of Toronto, Toronto, Ontario (Canada)

    2003-08-15

    These are pedagogical lectures on mirror symmetry given at the Spring School in ICTP, Trieste, March 2002. The focus is placed on worldsheet descriptions of the physics related to mirror symmetry. We start with the introduction to general aspects of (2,2) supersymmetric field theories in 1 + 1 dimensions. We next move on to the study and applications of linear sigma model. Finally, we provide a proof of mirror symmetry in a class of models. (author)

  10. Mirror Fusion Test Facility (MFTF)

    International Nuclear Information System (INIS)

    Thomassen, K.I.

    1978-01-01

    A large, new Mirror Fusion Test Facility is under construction at LLL. Begun in FY78 it will be completed at the end of FY78 at a cost of $94.2M. This facility gives the mirror program the flexibility to explore mirror confinement principles at a signficant scale and advances the technology of large reactor-like devices. The role of MFTF in the LLL program is described here

  11. Gasdynamic Mirror Fusion Propulsion Experiment

    Science.gov (United States)

    Emrich, Bill; Rodgers, Stephen L. (Technical Monitor)

    2000-01-01

    A gasdynamic mirror (GDM) fusion propulsion experiment is currently being constructed at the NASA Marshall Space Flight Center (MSFC) to test the feasibility of this particular type of fusion device. Because of the open magnetic field line configuration of mirror fusion devices, they are particularly well suited for propulsion system applications since they allow for the easy ejection of thrust producing plasma. Currently, the MSFC GDM is constructed in three segments. The vacuum chamber mirror segment, the plasma injector mirror segment, and the main plasma chamber segment. Enough magnets are currently available to construct up to three main plasma chamber segments. The mirror segments are also segmented such that they can be expanded to accommodate new end plugging strategies with out requiring the disassembly of the entire mirror segment. The plasma for the experiment is generated in a microwave cavity located between the main magnets and the mirror magnets. Ion heating is accomplished through ambipolar diffusion. The objective of the experiment is to investigate the stability characteristics of the gasdynamic mirror and to map a region of parameter space within which the plasma can be confined in a stable steady state configuration. The mirror ratio, plasma density, and plasma "b" will be varied over a range of values and measurements subsequently taken to determine the degree of plasma stability.

  12. Mirror profile optimization for nano-focusing KB mirror

    International Nuclear Information System (INIS)

    Zhang Lin; Baker, Robert; Barrett, Ray; Cloetens, Peter; Dabin, Yves

    2010-01-01

    A KB focusing mirror width profile has been optimized to achieve nano-focusing for the nano-imaging end-station ID22NI at the ESRF. The complete mirror and flexure bender assembly has been modeled in 3D with finite element analysis using ANSYS. Bender stiffness, anticlastic effects and geometrical non-linear effects have been considered. Various points have been studied: anisotropy and crystal orientation, stress in the mirror and bender, actuator resolution and the mirror-bender adhesive bonding... Extremely high performance of the mirror is expected with residual slope error smaller than 0.6 μrad, peak-to-valley, compared to the bent slope of 3000 μrad.

  13. Mirror Image Gerbode or Partial Atrioventricular Canal Defect?

    Directory of Open Access Journals (Sweden)

    Cem Ariturk

    2015-12-01

    Full Text Available Gebode defect, that can accurately be treated surgical repair, is defined as a true communication between left ventricle and right atrium. A 74-year-old woman with a worsening history of ortophnea and peripheral edema was hospitalised. A communication between right atrium and left ventricle was diagnosed using transeusophageal echocardiography. The defect was repaired and mitral valve was replaced with a biologic valve. It would be beter to tailor surgical strategy for each case with atrioventricular canal defect after preoperative transeusophageal echocardiography and peroperative direct sight.

  14. Musical genres: beating to the rhythms of different drums

    Energy Technology Data Exchange (ETDEWEB)

    Correa, Debora C; Costa, Luciano da F [Instituto de Fisica de Sao Carlos - Universidade de Sao Paulo, Av. Trabalhador Sao Carlense 400, Caixa Postal 369, CEP 13560-970, Sao Carlos, Sao Paulo (Brazil); Saito, Jose H, E-mail: deboracorrea@ursa.ifsc.usp.b, E-mail: luciano@ursa.ifsc.usp.b [Departamento de Computacao-Universidade Federal de Sao Carlos, Rodovia Washington Luis, km 235, SP-310, CEP 13565-905, Sao Carlos, Sao Paulo (Brazil)

    2010-05-15

    Online music databases have increased significantly as a consequence of the rapid growth of the Internet and digital audio, requiring the development of faster and more efficient tools for music content analysis. Musical genres are widely used to organize music collections. In this paper, the problem of automatic single and multi-label music genre classification is addressed by exploring rhythm-based features obtained from a respective complex network representation. A Markov model is built in order to analyse the temporal sequence of rhythmic notation events. Feature analysis is performed by using two multivariate statistical approaches: principal components analysis (unsupervised) and linear discriminant analysis (supervised). Similarly, two classifiers are applied in order to identify the category of rhythms: parametric Bayesian classifier under the Gaussian hypothesis (supervised) and agglomerative hierarchical clustering (unsupervised). Qualitative results obtained by using the kappa coefficient and the obtained clusters corroborated the effectiveness of the proposed method.

  15. Musical genres: beating to the rhythms of different drums

    Science.gov (United States)

    Correa, Debora C.; Saito, Jose H.; Costa, Luciano da F.

    2010-05-01

    Online music databases have increased significantly as a consequence of the rapid growth of the Internet and digital audio, requiring the development of faster and more efficient tools for music content analysis. Musical genres are widely used to organize music collections. In this paper, the problem of automatic single and multi-label music genre classification is addressed by exploring rhythm-based features obtained from a respective complex network representation. A Markov model is built in order to analyse the temporal sequence of rhythmic notation events. Feature analysis is performed by using two multivariate statistical approaches: principal components analysis (unsupervised) and linear discriminant analysis (supervised). Similarly, two classifiers are applied in order to identify the category of rhythms: parametric Bayesian classifier under the Gaussian hypothesis (supervised) and agglomerative hierarchical clustering (unsupervised). Qualitative results obtained by using the kappa coefficient and the obtained clusters corroborated the effectiveness of the proposed method.

  16. A Genre Classification Plug-in for Data Collection

    DEFF Research Database (Denmark)

    Lehn-Schiøler, Tue; Arenas-García, Jerónimo; Petersen, Kaare Brandt

    2006-01-01

    This demonstration illustrates how the methods developed in the MIR community can be used to provide real-time feedback to music users. By creating a genre classifier plug-in for a popular media player we present users with relevant information as they play their songs. The plug-in can furthermor...... be used as a data collection platform. After informed consent from a selected set of users the plug-in will report on music consumption behavior back to a central server.......This demonstration illustrates how the methods developed in the MIR community can be used to provide real-time feedback to music users. By creating a genre classifier plug-in for a popular media player we present users with relevant information as they play their songs. The plug-in can furthermore...

  17. Between genres and styles in the films of Robert Bresson

    Directory of Open Access Journals (Sweden)

    Luíza Beatriz Alvim

    2016-02-01

    Full Text Available The films of French director Robert Bresson are considered sober and transcendental. However, in A gentle woman (1969 and in Four nights of a dreamer (1972, he included extracts of quite different genres, like a libertine comedy (the extract of film Benjamim by Michel Deville, 1968, a Shakespearean tragedy (a performance of Shakespeare´s Hamlet and a gangster film (When love possesses us, produced by Bresson himself. In a way, those excerpts represent exactly the opposite of Bresson´s cinema. On the other hand, they still have some familiarity with it. We analyze the approach of those genres in the sequences in Bresson´s films, as well of the styles present in them by the use of music and images of paintings.

  18. Interdiction de Genre: La Loi Qui Fait Taire le Corp

    Directory of Open Access Journals (Sweden)

    Renato Duro Dias

    2015-12-01

    Full Text Available Cette recherche discute les identités de genre avec la base dans l'analyse du travail La Ley no escrita (2012 d'Oihana Cordero. Le travail de l'artiste plasticien a comme l'objectif provoque la réflexion sur les lois et les normes juridiques-sociales qu'ils existent autour du caractère ficcional et le genre performatife, révélant de nouvelles lectures sur l'acte du corps. C'est un travail sculptural (KRAUSS, 1984, composé par une base blanche, une épée et un groupe de feuilles, dans lesquelles ils sont exprimés, par un contrat de genre, comme ils se prononcent, interseccionam et c'est des interdictions imposées aux possibilités de genre. Comme ceci, les règles et des règlements sont faits la preuve imposés par le binarisme du genre que la force soumet et ils arrêtent des identités pour le compte de la normalisation (normatisation des corps. Pour cette enquête les concepts de genre sont problematize, le corps subjugué, la normativité et de la performance dans le Butler (2012a, 2012b, 2013, Foucault (1997, 1998, 2014, Fraser (2002, 2006, 2009, Scott (2008, Cordero (2012 et Preciado (2011. Cordero (2012, dans son travail, nous présente les copies multiples d'un contrat de papier imprimé a passé par une épée. C'est une métaphore, une forme de représentation dogmatizé du corps par les actes visibles et invisibles qui compose et ils naturalisent les identités de genre dans une dualité obscurantiste homme/femme. Ce travail comme l'objet conceptuel (FREIRE 2006 produit la puissance exprimée pour en plus d'un document légal perforé, elle vise à provoquer les gens de contempler sur leurs pratiques et leurs corps, mais, par-dessus tout, réfléchir comme ces périmètres ont de transgression difficile. Lors de l'analyse de l'intersection possible des identités de genre et un objet artistique dans le domaine juridique est prévu pour gérer des éléments capables de révéler les technologies complexes corporels politiques

  19. Musical genres: beating to the rhythms of different drums

    International Nuclear Information System (INIS)

    Correa, Debora C; Costa, Luciano da F; Saito, Jose H

    2010-01-01

    Online music databases have increased significantly as a consequence of the rapid growth of the Internet and digital audio, requiring the development of faster and more efficient tools for music content analysis. Musical genres are widely used to organize music collections. In this paper, the problem of automatic single and multi-label music genre classification is addressed by exploring rhythm-based features obtained from a respective complex network representation. A Markov model is built in order to analyse the temporal sequence of rhythmic notation events. Feature analysis is performed by using two multivariate statistical approaches: principal components analysis (unsupervised) and linear discriminant analysis (supervised). Similarly, two classifiers are applied in order to identify the category of rhythms: parametric Bayesian classifier under the Gaussian hypothesis (supervised) and agglomerative hierarchical clustering (unsupervised). Qualitative results obtained by using the kappa coefficient and the obtained clusters corroborated the effectiveness of the proposed method.

  20. PURE OR HYBRID? THE DEVELOPMENT OF MIXED DICTIONARY GENRES

    OpenAIRE

    Reinhard R. K. Hartmann

    2005-01-01

    This paper explores 'hybrid' genres of dictionaries and other reference works. Against the tradition of general dictionaries becoming ever more specialised, there has also been a growing trend of mixing two or more 'pure' dictionary types for achieving specific purposes, e.g. the combination of alphabetic and thematic dictionary,general dictionary and technical glossary, dictionary and thesaurus, dictionary and encyclopedia, monolingual and bilingual dictionary, etc. Examples of these various...

  1. A tale of two textbooks: Experiments in genre.

    Science.gov (United States)

    Kaiser, David

    2012-03-01

    Though the notion of a scientific textbook has been around for almost three centuries, the category has hardly been stable. The plasticity of the textbook genre may be illustrated by recent variations as well as long-term trends. In this brief essay I examine two idiosyncratic but highly successful physics books, each published in the mid 1970s, whose production, marketing, and adoption reveal some of the slippage between such categories as textbook, scholarly monograph, and popular best seller.

  2. An Anthology as a Representative Genre in Contemporary Ukrainian Literature

    Directory of Open Access Journals (Sweden)

    Olena Haleta

    2013-12-01

    Full Text Available In this article is analyzed a history and functions of an anthology in a modern Ukrainian literature from the last quarter of the 19th c. to the beginning of the 21st. An anthology is treated as a literary and anthropological project which is characterized by recasting of original materials and specific politics of its re-arangement. It proposes a new cultural value hierarchy, defines a literary field and the rules of its organization. As a form of literary self-representation an anthology participates in a process of forming a literary tradition and canon, its diversification up to the emergence of anti-canon; it intensifies a work of cultural memory, represents new literary genres and styles and also indicates an appearance of diaspora as a model of cultural citizenship. Numerous anthological projects also stress spacial, performative, subjective, gender, erotical, somatic, and oneirological aspects of creative writing; they rethink a very nature of literature as a creative experiment and as a social action in a context of mass culture and new media development. This allows us to consider the literary anthology as a way of a literary self-reflection and as a separate meta-genre in modern Ukrainian literature. The main genre-defining anthological qualities are such as selectivity, double methonimity, integrity and an ability to create new cultural values. The history of anthology as a specific meta-genre helps us to understand the general pecularities of modenr and postmodern literature, its structure and principles of development, its key problems and challanges and also its the most important achievements.

  3. Virtual Mirror gaming in libraries

    NARCIS (Netherlands)

    Speelman, M.; Kröse, B.; Nijholt, A.; Poppe, R.

    2008-01-01

    This paper presents a study on a natural interface game in the context of a library. We developed a camera-based Virtual Mirror (VM) game, in which the player can see himself on the screen as if he looks at a mirror image. We present an overview of the different aspects of VM games and technologies

  4. TCV mirrors cleaned by plasma

    Directory of Open Access Journals (Sweden)

    L. Marot

    2017-08-01

    Full Text Available Metallic mirrors exposed in TCV tokamak were cleaned by plasma in laboratory. A gold (Au mirror was deposited with 185–285nm of amorphous carbon (aC:D film coming from the carbon tiles of TCV. Another molybdenum (Mo mirror had a thicker deposit due to a different location within the tokamak. The thickness measurements were carried out using ellipsometry and the reflectivity measurements performed by spectrophotometry revealed a decrease of the specular reflectivity in the entire range (250–2500nm for the Mo mirror and specifically in the visible spectrum for the Au. Comparison of the simulated reflectivity using a refractive index of 1.5 and a Cauchy model for the aC:D gives good confidence on the estimated film thickness. Plasma cleaning using radio frequency directly applied to a metallic plate where the mirrors were fixed demonstrated the ability to remove the carbon deposits. A mixture of 50% hydrogen and 50% helium was used with a −200V self-bias. Due to the low sputtering yield of He and the low chemical erosion of hydrogen leading to volatile molecules, 20h of cleaning were needed for Au mirror and more than 60h for Mo mirror. Recovery of the reflectivity was not complete for the Au mirror most likely due to damage of the surface during tokamak exposure (breakdown phenomena.

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

    Directory of Open Access Journals (Sweden)

    Krasovskaya Nelli Alexandrovna

    2016-06-01

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

  6. Elegy as a film genre. Adaptation — inspiration — suggestion

    Directory of Open Access Journals (Sweden)

    Rafał Koschany

    2011-01-01

    Full Text Available The question that this is article is concerned to answer is how the position of the film elegy can be best formally established — with its artistic representations, as well as its functioning in the genology of the genre. An attempt to provide definitive answers that emerge from interdisciplinary, film and literary discourse brings a number of substantial threads. Firstly, there is, indeed, no theoretical description of the elegy as a film genre, though the very name does appear in many titles. Secondly, it seems that a juxtaposition of available examples of film ad-aptations of elegies does not lead to any consistent conclusion, since, apart from the suggestion proposed by the author, they are different in terms of formal and thematic elements involved. Thirdly, any attempt at a genological profiling has to, somehow, refer to a more or less fixed literary genre and the relevant theory behind it. In a most general way, one can state, albeit with a number of reservations, that the elegiac film is characterized by a distinguishable style, often simply called the elegiac style, and the theme, very broadly associated with time and the theme of passing.

  7. Indigenizing the Zarzuela: Kapampangan Ethnocentric Adoption of the Foreign Genre

    Directory of Open Access Journals (Sweden)

    Julieta C. Mallari

    2011-03-01

    Full Text Available When the Spanish colonizers reached Pampanga, a province in the northern part of the Philippines, the meeting between the East and the West meant an impact of the grafted civilization over the conquered people. Religious and cultural hybridization (Bhaba 1994 inevitably took place in Pampanga. Kapampangan verbal art modestly welcomed an alien counterpart and a cultural synthesis in a “liminal space” took place. What the Spaniards introduced—religious literature, metrical romances and the zarzuela—to advance their imperialistic cause pressed on the folk and blended naturally with the Kapampangan sensibility. Kapampangan literature took on a hybrid form that came to be an incitement for the movement of the province’s literary history. Mariano Proceso Pabalan Byron, a Kapampangan poet, was the first to domesticate the form and content of the zarzuela, a Spanish literary genre. He, together with other writers such as Crisostomo Soto, established a zarzuela tradition and produced masterpieces. The enthusiasm for the zarzuela lasted for decades even after World War II; poets like Jose Gallardo easily adopted the favorite literary genre of his predecessors. The genre was most welcome because its elements constituted their familiar world. The zarzuelas that were produced reveal the constant appropriation of the native values and beliefs in the foreign literary form.

  8. Legal genres in English and Spanish: some attempts of analysis

    Directory of Open Access Journals (Sweden)

    Mª Ángeles Orts Llopis

    2009-10-01

    Full Text Available Understanding the differences and subtleties between the legal communication of the English-speaking world, and the Continental law countries –and, more specifically, Spain- has become a necessary practice in the global context. For the most part, it involves unravelling the differences and concomitances between the array of legal genres produced by the professionals of the specialist communities within these two traditions (i.e., Common Law and Continental Law. This paper attempts an analysis in layers –generic or pragmatic, textual or cognitive, and formal or superficial– of two types of genre within the domain of public and private law, namely delegated legislation and tenancy agreements or leases, the study of which has been seldom attempted, despite the customary presence of these instruments in the legal routine. The result of such analysis will, hopefully, cast some light on the way these communities interact within themselves and with the rest of the world, providing new clues to tackle the application of those genres and making it possible to draw new conclusions about the way in which linguistic interaction takes place in the context of these specialist communities in English and Spanish.

  9. A media discursive genre: The defender of the viewer

    Directory of Open Access Journals (Sweden)

    Víctor Alfonso Barragán Escarpeta

    2016-08-01

    Full Text Available The following article presents the progress of the research called “A media discursive genre: The defender of the viewer” and has the objective to characterize this particular genre. This research is based on the ideas of Bajtin (1982, Carranza (2012 as well as Social-Communicative Perspective of Charaudeau (2012 about genres, in the way that they give theoretical and methodological elements to the establishment of this characterization, and, in the same way, for being perspectives that emphasize on the social component of texts, let us to understand aspects such as relations between participants and the influence of these in discourse. To do this, our methodology analyzes two different programs of public television channels through making transcripts and images, selected from the establishment of the following categories: the field of social practice, the overall situation of communication (SGC and the specific situation of communication (SEC; also discursive properties and the formal properties; flexible frameworks and the subject agent. In this way, this article makes a practical-theoretical exercise of an inductive nature which rescues how categories of the communicative situation and the analysis of elements such as supports allow a greater deepening of different dimensions in the media discursive practices (social relation, themes, etc. as well as observing to what extent we are talking about discursive genders and sub genders in daily life.

  10. Business plan: A preliminary approach to an unknown genre

    Directory of Open Access Journals (Sweden)

    Federico Navarro

    2015-11-01

    Full Text Available The business plan has been widely included in the curricula of economics degrees and is key to business practice worldwide, but has not been studied from a socio-discursive perspective yet due to restrictions in its social, spatial, and temporal circulation. Based on interviews and a qualitative analysis of a corpus of 38 texts written in Spanish, I aim to provide a preliminary description of the genre. Results indicate that a chain of four phases is associated to a continuum of social settings organized through entrepreneurial/corporate and expert/training variables; its rhetorical structure includes “describing present/potential situation of the company and market” and “describing future processes of strategic actions regarding the marketing, production, and financial plans”. This analysis offers methodological innovations to account for occluded genres, encourages the contrastive study of the business plan in different cultural and linguistic environments, and assists business teachers with a situated picture of the genre

  11. Mirroring patients – or not

    DEFF Research Database (Denmark)

    Davidsen, Annette Sofie; Fosgerau, Christina Fogtmann

    2015-01-01

    on studies of imitative behaviour within linguistics and psychology, we argue that interactional mirroring is an important aspect of displaying implicit mentalization. We aimed to explore if, and in that case how, mirroring is displayed by general practitioners (GPs) and psychiatrists in consultations...... with patients with depression. We wanted to see how implicit mentalizing unfolds in physician–patient interactions. Consultations were videorecorded and analysed within the framework of conversation analysis. GPs and psychiatrists differed substantially in their propensity to mirror body movements and verbal...... and acoustic features of speech. GPs mirrored their patients more than psychiatrists in all modalities and were more flexible in their interactional behaviour. Psychiatrists seemed more static, regardless of the emotionality displayed by patients. Implicitly mirroring and attuning to patients could signify...

  12. Introduction to tandem mirror physics

    International Nuclear Information System (INIS)

    Kesner, J.; Gerver, M.J.; Lane, B.G.; McVey, B.D.; Catto, P.J.; D'Ippolito, D.A.; Myra, J.R.

    1983-09-01

    This monograph, prepared jointly by the MIT Plasma Fusion Center Mirror Fusion group and SAI, Boulder, Colorado, presents a review of the development of mirror fusion theory from its conception some thirty years ago to the present. Pertinent historic experiments and their contribution are discussed to set the stage for a detailed analysis of current experiments and the problems which remain to be solved in bringing tandem mirror magnetic confinement fusion to fruition. In particular, Chapter III discusses in detail the equilibrium and stability questions which must be dealt with before tandem mirror reactors become feasible, while Chapters IV and V discuss some of the current machines and those under construction which will help to resolve critical issues in both physics and engineering whose solutions are necessary to the commercialization of tandem mirror fusion

  13. Potential measurements in tandem mirrors

    International Nuclear Information System (INIS)

    Glowienka, J.C.

    1985-11-01

    The US mirror program has begun conducting experiments with a thermal barrier tandem mirror configuration. This configuration requires a specific axial potential profile and implies measurements of potential for documentation and optimization of the configuration. This report briefly outlines the motivation for the thermal barrier tandem mirror and then outlines the techniques used to document the potential profile in conventional and thermal barrier tandem mirrors. Examples of typical data sets from the world's major tandem mirror experiments, TMX and TMX-U at Lawrence Livermore National Laboratory (LLNL) and Gamma 10 at Tsukuba University in Japan, and the current interpretation of the data are discussed together with plans for the future improvement of measurements of plasma potential

  14. LLL mirror fusion program: summary

    International Nuclear Information System (INIS)

    Fowler, T.K.

    1977-01-01

    During 1976, new Mirror Program plans have been laid out to take into account the significant advances during the last 18 months. The program is now focused on two new mirror concepts, field reversal and the tandem mirror, that can obtain high Q, defined as the ratio of fusion power output to the neutral-beam power injected to sustain the reaction. Theoretically, both concepts can attain Q = 5 or more, as compared to Q = 1 in previous mirror designs. Experimental planning for the next 5 years is complete in broad outline, and we are turning attention to what additional steps are necessary to reach our long-range goal of an experimental mirror reactor operating by 1990. Highlights of the events that have led to the above circumstance are listed, and experimental program plans are outlined

  15. Genetics Home Reference: congenital mirror movement disorder

    Science.gov (United States)

    ... Health Conditions Congenital mirror movement disorder Congenital mirror movement disorder Printable PDF Open All Close All Enable ... view the expand/collapse boxes. Description Congenital mirror movement disorder is a condition in which intentional movements ...

  16. Genre Analysis and Writing Skill: Improving Iranian EFL Learners Writing Performance through the Tenets of Genre Analysis

    Directory of Open Access Journals (Sweden)

    Nazanin Naderi Kalali

    2015-12-01

    Full Text Available The main thrust of this study was to determine whether a genre-based instruction improve the writing proficiency of Iranian EFL learners. To this end, 30 homogenous Iranian BA learners studying English at Islamic Azad University, Bandar Abbas Branch were selected as the participants of the study through a version of TOEFL test as the proficiency test. The selected participants were 15 females and 15 males who were randomly divided into two groups of experimental and control. The both experimental and control groups were asked to write on a topic determined by the researcher which were considered as the pre-test. The writing of the students were scored using holistic scoring procedure. The subjects received sixteen hours instruction—the experimental group using a genre-based pedagogy and the control group through the traditional methodology which was followed by a post-test—the subjects were, this time, asked to write on the same topic which they were asked to write before instruction. Their post-writings were also scored through the holistic scoring procedures. In analyzing the data, t-test statistic was utilized for comparing the performances of the two groups. It was found that there is statistically significant difference between the writing ability of the participants who go under a genre-based instruction and who don’t. The study, however, didn’t find any significant role for gender. Keywords: genre analysis, writing skill, holistic scoring procedure, pre-test, post-test, t-test

  17. Advanced Mirror & Modelling Technology Development

    Science.gov (United States)

    Effinger, Michael; Stahl, H. Philip; Abplanalp, Laura; Maffett, Steven; Egerman, Robert; Eng, Ron; Arnold, William; Mosier, Gary; Blaurock, Carl

    2014-01-01

    The 2020 Decadal technology survey is starting in 2018. Technology on the shelf at that time will help guide selection to future low risk and low cost missions. The Advanced Mirror Technology Development (AMTD) team has identified development priorities based on science goals and engineering requirements for Ultraviolet Optical near-Infrared (UVOIR) missions in order to contribute to the selection process. One key development identified was lightweight mirror fabrication and testing. A monolithic, stacked, deep core mirror was fused and replicated twice to achieve the desired radius of curvature. It was subsequently successfully polished and tested. A recently awarded second phase to the AMTD project will develop larger mirrors to demonstrate the lateral scaling of the deep core mirror technology. Another key development was rapid modeling for the mirror. One model focused on generating optical and structural model results in minutes instead of months. Many variables could be accounted for regarding the core, face plate and back structure details. A portion of a spacecraft model was also developed. The spacecraft model incorporated direct integration to transform optical path difference to Point Spread Function (PSF) and between PSF to modulation transfer function. The second phase to the project will take the results of the rapid mirror modeler and integrate them into the rapid spacecraft modeler.

  18. Survey of mirror machine reactors

    International Nuclear Information System (INIS)

    Condit, W.C.

    1978-01-01

    The Magnetic Mirror Fusion Program is one of the two main-line fusion efforts in the United States. Starting from the simple axisymmetric mirror concept in the 1950's, the program has successfully overcome gross flute-type instabilities (using minimum-B magnetic fields), and the most serious of the micro-instabilities which plagued it (the drift-cyclotron loss-cone mode). Dense plasmas approaching the temperature range of interest for fusion have been created (n/sub p/ = 10 14 /cc at 10 to 12 keV). At the same time, rather extensive conceptual design studies of possible mirror configurations have led to three principle designs of interest: the standard mirror fission-fusion hybrid, tandem mirror, and the field-reversed mirror. The lectures will discuss these three concepts in turn. There will be no discussion of diagnostics for the mirror machine in these lectures, but typical plasma parameters will be given for each type of machine, and the diagnostic requirements will be apparent. In a working fusion reactor, diagnostics will be required for operational control, and remarks will be made on this subject

  19. Tandem mirror and field-reversed mirror experiments

    Energy Technology Data Exchange (ETDEWEB)

    Coensgen, F.H.; Simonen, T.C.; Turner, W.C.

    1979-08-21

    This paper is largely devoted to tandem mirror and field-reversed mirror experiments at the Lawrence Livermore Laboratory (LLL), and briefly summarizes results of experiments in which field-reversal has been achieved. In the tandem experiment, high-energy, high-density plasmas (nearly identical to 2XIIB plasmas) are located at each end of a solenoid where plasma ions are electrostatically confined by the high positive poentials arising in the end plug plasma. End plug ions are magnetically confined, and electrons are electrostatically confined by the overall positive potential of the system. The field-reversed mirror reactor consists of several small field-reversed mirror plasmas linked together for economic reasons. In the LLL Beta II experiment, generation of a field-reversed plasma ring will be investigated using a high-energy plasma gun with a transverse radial magnetic field. This plasma will be further heated and sustained by injection of intense, high-energy neutral beams.

  20. Edificio Daily Mirror

    Directory of Open Access Journals (Sweden)

    Williams, Owen

    1963-07-01

    Full Text Available The building has 18 levels. The Press occupies the 4 basement floors. The ground floor is taken up with the entrance hall, and an indoor carriage way. A snack bar and the telephone operators are situated on the second floor. The production department and the medical services are located on the third storey, whilst the fourth is occupied by the offices and library. The fifth floor is the beginning of the higher section of the building. This floor and up to including the 11th floor are devoted to office space, except for the 10th storey, which contains the office apartments of the directors and the Council Chamber. Equipment related to various services of the building is housed on the 12th storey. Finally, this tall building constitutes a fine landmark in the London skyline. The Daily Mirror building is outstanding for the appropriate nature, the completeness and the quality of its installations, which thus provide the most widely read paper in the world with outstandingly efficient offices.Este edificio consta de 18 plantas. El cuerpo de Prensa se aloja en los cuatro sótanos; los vestíbulos de entrada y una calzada interior para vehículos se hallan en la planta baja; la primera alberga un snack-bar y centralita telefónica; la segunda, el departamento de producción y centro de asistencia médica, y la tercera, las oficinas y biblioteca principales. La cuarta planta señala el comienzo del bloque alto; esta planta, junto con las quinta, sexta, séptima, octava y décima, están dedicadas a oficinas. La novena contiene las oficinas-apartamentos de los directores y salas de Consejo, y la undécima, la maquinaria para las diversas instalaciones del edificio. La elevada torre constituye un grandioso hito de referencia en esta zona de Londres. El «Daily Mirror» se distingue por el acierto, número y perfección de sus instalaciones, que proporcionan, al periódico de mayor actualidad mundial, las más adecuadas y amplias oficinas modernas.

  1. Kodak AMSD Mirror Development Program

    Science.gov (United States)

    Matthews, Gary; Dahl, Roger; Barrett, David; Bottom, John; Russell, Kevin (Technical Monitor)

    2002-01-01

    The Advanced Mirror System Demonstration Program is developing minor technology for the next generation optical systems. Many of these systems will require extremely lightweight and stable optics due to the overall size of the primary mirror. These segmented, deployable systems require new technology that AMSD is developing. The on-going AMSD program is a critical enabler for Next Generation Space Telescope (NGST) which will start in 2002. The status of Kodak's AMSD mirror and future plans will be discussed with respect to the NGST program.

  2. Framing narrative journalism as a new genre: A case study of the Netherlands

    OpenAIRE

    van Krieken, Kobie; Sanders, José

    2016-01-01

    Although narrative journalism has a long history in the Netherlands, it is in recent years being promoted as a ‘new’ genre. This study examines the motives underlying this promotional tactic. To that end, we analyze how narrative journalism is framed in (1) public expressions of the initiatives aimed at professionalization of the genre and (2) interviews with journalists and lecturers in journalism programs. Results indicate that in public discourse on narrative journalism, the genre is frame...

  3. Music Genre Classification Revisited: An In-Depth Examination Guided by Music Experts

    OpenAIRE

    Pálmason, Haukur; Jónsson, Björn Thór; Schedl, Markus; Knees, Peter

    2017-01-01

    Despite their many identified shortcomings, music genres are still often used as ground truth and as a proxy for music similarity. In this work we therefore take another in-depth look at genre classification, this time with the help of music experts. In comparison to existing work, we aim at including the viewpoint of different stakeholders to investigate whether musicians and end-user music taxonomies agree on genre ground truth, through a user study among 20 professional and semi-profession...

  4. Révision du genre Digitaria Haller (Poaceae) au Sénégal ...

    African Journals Online (AJOL)

    Le genre Digitaria Haller (Poaceae) constitue l'un des genres les plus diversifiés des Poaceae du Sénégal avec 19 espèces. Bien qu'il y ait une monographie mondiale du genre, la détermination des espèces reste difficile et repose essentiellement sur les caractères de l'appareil reproducteur. Ce travail, qui est une ...

  5. Convolutional Neural Network Achieves Human-level Accuracy in Music Genre Classification

    OpenAIRE

    Dong, Mingwen

    2018-01-01

    Music genre classification is one example of content-based analysis of music signals. Traditionally, human-engineered features were used to automatize this task and 61% accuracy has been achieved in the 10-genre classification. However, it's still below the 70% accuracy that humans could achieve in the same task. Here, we propose a new method that combines knowledge of human perception study in music genre classification and the neurophysiology of the auditory system. The method works by trai...

  6. Genre scripts and appreciation of negative emotion in the reception of film.

    Science.gov (United States)

    Tan, Ed S; Visch, Valentijn T

    2017-01-01

    The Distancing-Embracing model reserves a role for genre scripts in the hedonic valuation of negative emotion in art. Genre scripts, as defined in the target article, leave higher-level recipient intuitions out of scope. We argue that, in film genre scripts, lower-level stylistic features lend access to more complex conceptual knowledge, including pragmatic principles. The argument implies a consideration of the communicative dimension of aesthetic works, which could strengthen both factors of the Distancing-Embracing model.

  7. “Wreck IT Ralph”: Studi Genre Pada Film Disney Animation Studios

    OpenAIRE

    Devita, Fransisca

    2013-01-01

    “Wreck It Ralph” adalah sebuah film animasi produksi Disney Animation Studios yang menceritakan kehidupan dan petualangan seorang penjahat di dunia permainan bernama Ralph. Film ini adalah sebuah film yang membawa konvensi-konvensi genre yang berbeda dari film Disney sebelumnya. Peneliti melakukan analisis genre terhadap film “Wreck It Ralph” menggunakan 6 konvensi genre menurut Jane Stokes, yaitu setting, lokasi, peristiwa-peristiwa naratif, plot, karakter, dan ikonografi, untuk mengetahui g...

  8. THE ANALYSIS OF DETECTIVE GENRE IN MEDIA STUDIES IN THE STUDENT AUDIENCE

    Directory of Open Access Journals (Sweden)

    Alexander Fedorov

    2011-11-01

    Full Text Available Development of skills for the critical analysis of media texts - an important task of media education. However, media literacy practice shows that students have the problems with the discussion / analysis of entertainment genres in the early stages of media studies, for example, the difficulties in the process of understanding and interpreting the author's conception, plot and genre features. This article substantiates the methodological approaches to the analysis skills of detective/thriller genre in media studies in the student audience.

  9. Tinbergen on mirror neurons

    Science.gov (United States)

    Heyes, Cecilia

    2014-01-01

    Fifty years ago, Niko Tinbergen defined the scope of behavioural biology with his four problems: causation, ontogeny, survival value and evolution. About 20 years ago, there was another highly significant development in behavioural biology—the discovery of mirror neurons (MNs). Here, I use Tinbergen's original four problems (rather than the list that appears in textbooks) to highlight the differences between two prominent accounts of MNs, the genetic and associative accounts; to suggest that the latter provides the defeasible ‘best explanation’ for current data on the causation and ontogeny of MNs; and to argue that functional analysis, of the kind that Tinbergen identified somewhat misleadingly with studies of ‘survival value’, should be a high priority for future research. In this kind of functional analysis, system-level theories would assign MNs a small, but potentially important, role in the achievement of action understanding—or another social cognitive function—by a production line of interacting component processes. These theories would be tested by experimental intervention in human and non-human animal samples with carefully documented and controlled developmental histories. PMID:24778376

  10. Photocatalytic, antifogging mirror

    International Nuclear Information System (INIS)

    Takagi, K.; Makimoto, T.; Hiraiwa, H.; Negishi, T.

    2001-01-01

    This article is about the coating of thin titanium dioxide film by sputter deposition. When irradiated with solar light, thin titanium dioxide film exhibits high oxidizing power and provides sterilizing, cleaning, decomposing, and hydrophylic effects. This technique has already been used for coating building walls by the sol-gel method and by others and has been partly commercialized to make automotive sideview mirrors. There have been no practical applications of the sputter deposition method so far, but establishment of the coating method is expected because of its excellent properties of film production techniques such as film thickness uniformity, film quality durability, and freedom from environmental pollution. In this article we discuss the establishment of the method of evaluating the quality of thin titanium dioxide film, establishment of sputter-deposition conditions, and the results of observation by x-ray diffraction and atomic force microscopy of the thin film. It was found that titanium dioxide films, 200 nm or more in thickness, have the above mentioned performance and that sputter deposition allows the film to form without heating

  11. Stabilized thermally compensated mirror

    International Nuclear Information System (INIS)

    Dunn, C. III; Tobin, R.D.; Bergstreser, N.E.; Heinz, T.A.

    1975-01-01

    A thermally compensated mirror is described that is formed by a laminated structure. The structure is comprised of a front plate having a reflective front surface and having a plurality of grooves formed in the rear surface for conducting coolant fluid in heat exchanging relation with said reflective surface, a rear plate having coolant inlet and coolant outlet openings extending therethrough, a minimum temperature plate interposed between said front and rear plates and formed with a plurality of coolant distribution passageways coupled to receive coolant fluid from said coolant inlet and oriented to distribute said coolant fluid in a manner to establish a minimum temperature plane parallel to said reflective surface, a temperature stabilization plate interposed between said front plate and said minimum temperature plate and formed with a plurality of coolant distribution channels coupled to receive said coolant fluid after said coolant fluid has passed in heat exchanging relation with said reflective surface and oriented to distribute said coolant fluid in a manner to establish a uniform temperature plane parallel to said reflective surface, and means for circulating said coolant fluid through said structure in a predetermined path. (U.S.)

  12. Tinbergen on mirror neurons.

    Science.gov (United States)

    Heyes, Cecilia

    2014-01-01

    Fifty years ago, Niko Tinbergen defined the scope of behavioural biology with his four problems: causation, ontogeny, survival value and evolution. About 20 years ago, there was another highly significant development in behavioural biology-the discovery of mirror neurons (MNs). Here, I use Tinbergen's original four problems (rather than the list that appears in textbooks) to highlight the differences between two prominent accounts of MNs, the genetic and associative accounts; to suggest that the latter provides the defeasible 'best explanation' for current data on the causation and ontogeny of MNs; and to argue that functional analysis, of the kind that Tinbergen identified somewhat misleadingly with studies of 'survival value', should be a high priority for future research. In this kind of functional analysis, system-level theories would assign MNs a small, but potentially important, role in the achievement of action understanding-or another social cognitive function-by a production line of interacting component processes. These theories would be tested by experimental intervention in human and non-human animal samples with carefully documented and controlled developmental histories.

  13. Music Genre Classification Revisited: An In-Depth Examination Guided by Music Experts

    DEFF Research Database (Denmark)

    Pálmason, Haukur; Jónsson, Björn Thór; Schedl, Markus

    2017-01-01

    Despite their many identified shortcomings, music genres are still often used as ground truth and as a proxy for music similarity. In this work we therefore take another in-depth look at genre classification, this time with the help of music experts. In comparison to existing work, we aim...... at including the viewpoint of different stakeholders to investigate whether musicians and end-user music taxonomies agree on genre ground truth, through a user study among 20 professional and semi-professional music protagonists. We then compare the results of their genre judgments with different commercial...

  14. Transmission X-ray mirror

    International Nuclear Information System (INIS)

    Lairson, B.M.; Bilderback, D.H.

    1982-01-01

    Transmission X-ray mirrors have been made from 400 A to 10 000 A thick soap films and have been shown to have novel properties. Using grazing angles of incidence, low energy X-rays were reflected from the front surface while more energetic X-rays were transmitted through the mirror largely unattenuated. A wide bandpass monochromator was made from a silicon carbide mirror followed by a soap film transmission mirror and operated in the white beam at the cornell High Energy Synchrotron Source (CHESS). Bandpasses of ΔE/E=12% to 18% were achieved at 13 keV with peak efficiencies estimated to be between 55% and 75%, respectively. Several wide angle scattering photographs of stretched polyethylene and a phospholipid were obtained in 10 s using an 18% bandpass. (orig.)

  15. Mirror symmetry and loop operators

    Energy Technology Data Exchange (ETDEWEB)

    Assel, Benjamin [Department of Mathematics, King’s College London,The Strand, London WC2R 2LS (United Kingdom); Gomis, Jaume [Perimeter Institute for Theoretical Physics,Waterloo, Ontario, N2L 2Y5 (Canada)

    2015-11-09

    Wilson loops in gauge theories pose a fundamental challenge for dualities. Wilson loops are labeled by a representation of the gauge group and should map under duality to loop operators labeled by the same data, yet generically, dual theories have completely different gauge groups. In this paper we resolve this conundrum for three dimensional mirror symmetry. We show that Wilson loops are exchanged under mirror symmetry with Vortex loop operators, whose microscopic definition in terms of a supersymmetric quantum mechanics coupled to the theory encode in a non-trivial way a representation of the original gauge group, despite that the gauge groups of mirror theories can be radically different. Our predictions for the mirror map, which we derive guided by branes in string theory, are confirmed by the computation of the exact expectation value of Wilson and Vortex loop operators on the three-sphere.

  16. Mirror Neurons from Associative Learning

    OpenAIRE

    Catmur, Caroline; Press, Clare; Heyes, Cecilia

    2016-01-01

    Mirror neurons fire both when executing actions and observing others perform similar actions. Their sensorimotor matching properties have generally been considered a genetic adaptation for social cognition; however, in the present chapter we argue that the evidence in favor of this account is not compelling. Instead we present evidence supporting an alternative account: that mirror neurons’ matching properties arise from associative learning during individual development. Notably, this proces...

  17. MARS: Mirror Advanced Reactor Study

    International Nuclear Information System (INIS)

    Logan, B.G.

    1984-01-01

    A recently completed two-year study of a commercial tandem mirror reactor design [Mirror Advanced Reactor Study (MARS)] is briefly reviewed. The end plugs are designed for trapped particle stability, MHD ballooning, balanced geodesic curvature, and small radial electric fields in the central cell. New technologies such as lithium-lead blankets, 24T hybrid coils, gridless direct converters and plasma halo vacuum pumps are highlighted

  18. Music Genre Classification using an Auditory Memory Model

    DEFF Research Database (Denmark)

    Jensen, Kristoffer

    2011-01-01

    Audio feature estimation is potentially improved by including higher- level models. One such model is the Auditory Short Term Memory (STM) model. A new paradigm of audio feature estimation is obtained by adding the influence of notes in the STM. These notes are identified when the perceptual...... results, and an initial experiment with sensory dissonance has been undertaken with good results. The parameters obtained form the auditory memory model, along with the dissonance measure, are shown here to be of interest in genre classification....

  19. Approches sur l’historiographie du genre à Byzance

    OpenAIRE

    Georges Sidéris

    2008-01-01

    Les études de genre occupent une place importante dans les études byzantines. Le rôle des femmes, des eunuques, des hommes en tant que mâles, mais aussi de la domination masculine dans la société byzantine est maintenant bien reconnu. Ces études reflètent la diversité et la spécificité de la société byzantine.Gender Studies hold an important place in Byzantine Studies. Roles of women and eunuchs as well as masculinity and male domination in the Byzantine society are now well recognized. Gende...

  20. PURE OR HYBRID? THE DEVELOPMENT OF MIXED DICTIONARY GENRES

    Directory of Open Access Journals (Sweden)

    Reinhard R. K. Hartmann

    2005-11-01

    Full Text Available This paper explores 'hybrid' genres of dictionaries and other reference works. Against the tradition of general dictionaries becoming ever more specialised, there has also been a growing trend of mixing two or more 'pure' dictionary types for achieving specific purposes, e.g. the combination of alphabetic and thematic dictionary,general dictionary and technical glossary, dictionary and thesaurus, dictionary and encyclopedia, monolingual and bilingual dictionary, etc. Examples of these various sub-types are discussed (admitting that dictionary research has neglected their study,with the aim of determining overall trends and implications, particularly with regard to the possibility of their further development with the means of information technology.

  1. Genre Analysis On Reading Passages Grade VII English Textbooks

    OpenAIRE

    Sukma, Ardini Nur

    2010-01-01

    Referring to the latest curriculum, School-Based Curriculum, every English textbook should provide genres based on the level of literacy of each grade. On this paper, I analyzed English textbooks published by Erlangga ?óÔé¼ÔÇ£ English on Sky (EOS), and by Pakar Raya -- Let?óÔé¼Ôäós Talk. This paper focuses on how are the reading passages of the textbooks compatible with ?óÔé¼?ôStandard Isi?óÔé¼?Ø?. Coinciding with the statement of the problems, the objectives of this paper are to describe the...

  2. Benin Video-film: A Case for the Documentary Genre

    OpenAIRE

    Omoera, Osakue Stevenson

    2016-01-01

    Although Onions Edionwe’s films, such as Echoes of a Kingdom, Arousa N’ohuan-ren, and Aisiokuoba, are notable documentaries, they represent an “insignificant” component of the total number of movies that have been made in the Benin or Edo language film section of the Nigerian film culture (Nollywood). A critical review of the Benin video culture indicates that a majority of the Benin film content creators tend to ignore the documentary genre. This article explores the reasons Benin filmmakers...

  3. Un autre genre d’antimémoires

    DEFF Research Database (Denmark)

    Boisen, Jørn

    2010-01-01

    One of the main characteristics of Romain Gary is the constant attempt to transgress the boundaries between life and fiction. His autobiographic texts are as a rule highly fictitious. On the other hand, in real life, he tried to live out a fiction written for him by his mother and, later on......, by himself. The ambivalence of the relation between fiction and truth characterizes all of his books, but it is particularly interesting in his attempts at the autobiographical genre where it reveals a quite original understanding of human identity, and the dialectics of memory and forgetting...

  4. Text genres and registers the computation of linguistic features

    CERN Document Server

    Fang, Chengyu Alex

    2015-01-01

    This book is a description of some of the most recent advances in text classification as part of a concerted effort to achieve computer understanding of human language. In particular, it addresses state-of-the-art developments in the computation of higher-level linguistic features, ranging from etymology to grammar and syntax for the practical task of text classification according to genres, registers and subject domains. Serving as a bridge between computational methods and sophisticated linguistic analysis, this book will be of particular interest to academics and students of computational linguistics as well as professionals in natural language engineering.

  5. The letter of submission: avoiding the promotional genre

    DEFF Research Database (Denmark)

    Shaw, Philip; Okamura, Akiko

    1998-01-01

    Functionally the letter of submission accompanying an article submitted to a journal is promotional, but it does not have the form one would expect from e.g. Bhatia 1993. Instead it is extremely brief and uninformative. This reflects the so-called Utilitarian Discourse which is a shared feature...... of American culture and the subculture of science. Research published elsewhere (Okamura and Shaw 1999, ESPJ) shows that neither native speakers of English nor non-natives who were not practising scientists could produce the appropriate genre, while NNS scientists produced texts which only deviated slightly...

  6. Advances in telescope mirror cleaning

    Science.gov (United States)

    Blanken, Maarten F.; Chopping, Alan K.; Dee, Kevin M.

    2004-09-01

    Metrology and cleaning techniques for telescope mirrors are generally well established. CO2 cleaning and water washing are mainly used. Water washing has proven to be the best method of removing oil and water stains and restoring the aluminium to nearly fresh values. The risk of water getting to unwanted places such as electronics or other optics prevents this method from being employed more often. Recently the Isaac Newton Group introduced a new cleaning technique for their telescope mirrors, which reduces the risks discussed above. This technique uses water vapour instead of water to wash the mirror. The advantage of this method is that the amount of water needed is drastically reduced. In addition the pressure of the vapour will blow away any large dust particles on the mirror and the temperature shock between the vapour and the mirror will help to de-bond the dust particles. Adding a soapy solution will help to clean oil and watermarks of the mirror. This paper describes the vapour cleaning method, tests that have been done and the overall findings.

  7. Evolution of the mirror machine

    International Nuclear Information System (INIS)

    Damm, C.C.

    1983-01-01

    The history of the magnetic-mirror approach to a fusion reactor is primarily the history of our understanding and control of several crucial physics issues, coupled with progress in the technology of heating and confining a reacting plasma. The basic requirement of an MHD-stable plasma equilibrium was achieved following the early introduction of minimum-B multipolar magnetic fields. In refined form, the same magnetic-well principle carries over to our present experiments and to reactor designs. The higher frequency microinstabilities, arising from the non-Maxwellian particle distributions inherent in mirror machines, have gradually come under control as theoretical prescriptions for distribution functions have been applied in the experiments. Even with stability, the classical plasma leakage through the mirrors posed a serious question for reactor viability until the principle of electrostatic axial stoppering was applied in the tandem mirror configuration. Experiments to test this principle successfully demonstrated the substantial improvement in confinement predicted. Concurrent with advances in mirror plasma physics, development of both high-power neutral beam injectors and high-speed vacuum pumping techniques has played a crucial role in ongoing experiments. Together with superconducting magnets, cryogenic pumping, and high-power radiofrequency heating, these technologies have evolved to a level that extrapolates readily to meet the requirements of a tandem mirror fusion reactor

  8. Issues facing the U. S. mirror program

    Energy Technology Data Exchange (ETDEWEB)

    George, T.V.

    1978-07-01

    Some of the current issues associated with the U.S. Magnetic Mirror Program are analyzed. They are presented as five separate papers entitled: (1) Relevant Issues Broughtup by the Mirror Reactor Design Studies. (2) An Assessment of the Design Study of the 1 MeV Neutral Beam Injector Required for a Tandem Mirror Reactor. (3) The Significance of the Radial Plasma Size Measured in Units of Ion Gyroradii in Tandem Mirrors and Field Reversed Mirrors. (4) Producing Field Reversed Mirror Plasmas by Methods used in Field Reversed Theta Pinch. (5) RF Stoppering of Mirror Confined Plasma.

  9. Genre Analysis of Iranian TEFL Students’ Master Theses

    Directory of Open Access Journals (Sweden)

    Shadi Shirani

    2018-04-01

    Full Text Available Genre analysis dealing with the study of situated language in a particular context is regarded as a crucial component in every communication in general and academic writing texts in particular. Furthermore, recently it has been set as a requirement for the graduated students to pursue a shared rhetorical pattern for generating an academic text. Several researchers have recommended detailed explanations for rhetorical structures of various parts of academic texts, and an extensive literature is dedicated to investigate different academic genres such as research articles, theses, and dissertations in English. But, there are not enough studies that work on the thesis as a whole product and analyze all sections together and not separately. Therefore, 40 M.A. theses produced by Iranian TEFL students at Islamic Azad University (IAU, Isfahan (Khorasgan Branch were collected and analyzed for the rhetorical structures of the Introduction, Method, Results, and Discussion (IMRD sections in order to accomplish the objectives of the study. Through calculating the frequencies and percentages of data, it was revealed that a number of moves in different sections was absent in the theses.

  10. Applied genre analysis: a multi-perspective model

    Directory of Open Access Journals (Sweden)

    Vijay K Bhatia

    2002-04-01

    Full Text Available Genre analysis can be viewed from two different perspectives: it may be seen as a reflection of the complex realities of the world of institutionalised communication, or it may be seen as a pedagogically effective and convenient tool for the design of language teaching programmes, often situated within simulated contexts of classroom activities. This paper makes an attempt to understand and resolve the tension between these two seemingly contentious perspectives to answer the question: "Is generic description a reflection of reality, or a convenient fiction invented by applied linguists?". The paper also discusses issues related to the nature and use of linguistic description in a genre-based educational enterprise, claiming that instead of using generic descriptions as models for linguistic reproduction of conventional forms to respond to recurring social contexts, as is often the case in many communication based curriculum contexts, they can be used as analytical resource to understand and manipulate complex inter-generic and multicultural realisations of professional discourse, which will enable learners to use generic knowledge to respond to novel social contexts and also to create new forms of discourse to achieve pragmatic success as well as other powerful human agendas.

  11. Turkish Music Genre Classification using Audio and Lyrics Features

    Directory of Open Access Journals (Sweden)

    Önder ÇOBAN

    2017-05-01

    Full Text Available Music Information Retrieval (MIR has become a popular research area in recent years. In this context, researchers have developed music information systems to find solutions for such major problems as automatic playlist creation, hit song detection, and music genre or mood classification. Meta-data information, lyrics, or melodic content of music are used as feature resource in previous works. However, lyrics do not often used in MIR systems and the number of works in this field is not enough especially for Turkish. In this paper, firstly, we have extended our previously created Turkish MIR (TMIR dataset, which comprises of Turkish lyrics, by including the audio file of each song. Secondly, we have investigated the effect of using audio and textual features together or separately on automatic Music Genre Classification (MGC. We have extracted textual features from lyrics using different feature extraction models such as word2vec and traditional Bag of Words. We have conducted our experiments on Support Vector Machine (SVM algorithm and analysed the impact of feature selection and different feature groups on MGC. We have considered lyrics based MGC as a text classification task and also investigated the effect of term weighting method. Experimental results show that textual features can also be effective as well as audio features for Turkish MGC, especially when a supervised term weighting method is employed. We have achieved the highest success rate as 99,12\\% by using both audio and textual features together.

  12. Transforming Musical Signals through a Genre Classifying Convolutional Neural Network

    Science.gov (United States)

    Geng, S.; Ren, G.; Ogihara, M.

    2017-05-01

    Convolutional neural networks (CNNs) have been successfully applied on both discriminative and generative modeling for music-related tasks. For a particular task, the trained CNN contains information representing the decision making or the abstracting process. One can hope to manipulate existing music based on this 'informed' network and create music with new features corresponding to the knowledge obtained by the network. In this paper, we propose a method to utilize the stored information from a CNN trained on musical genre classification task. The network was composed of three convolutional layers, and was trained to classify five-second song clips into five different genres. After training, randomly selected clips were modified by maximizing the sum of outputs from the network layers. In addition to the potential of such CNNs to produce interesting audio transformation, more information about the network and the original music could be obtained from the analysis of the generated features since these features indicate how the network 'understands' the music.

  13. Writing business research article abstracts: A genre approach

    Directory of Open Access Journals (Sweden)

    Carmen Piqué-Noguera

    2012-10-01

    Full Text Available A great deal has been published about oral and written genres in business (e.g., letters, research articles, oral presentations, etc., and less attention has been paid to business research article abstracts as a written genre, as many experts would argue. This research intends to raise rhetorical awareness about the role of abstracts in today’s academic world. To this effect, the abstracts of two official publications of the Association of Business Communication, Journal of Business Communication and Business Communication Quarterly, have been analyzed and compared in terms of structure and content according to models published in the specialized literature. The results show an irregular and inconsistent presentation of abstracts, a good number of them following no set pattern and thus lacking in important information for researchers. These findings suggest, first of all, that abstracts have a specific mission to fulfil and should not be disregarded; and, secondly, that journal guidelines for authors should be more explicit in their instructions on how to write and structure abstracts.

  14. Uncovering collective listening habits and music genres in bipartite networks

    Science.gov (United States)

    Lambiotte, R.; Ausloos, M.

    2005-12-01

    In this paper, we analyze web-downloaded data on people sharing their music library, that we use as their individual musical signatures. The system is represented by a bipartite network, nodes being the music groups and the listeners. Music groups’ audience size behaves like a power law, but the individual music library size is an exponential with deviations at small values. In order to extract structures from the network, we focus on correlation matrices, that we filter by removing the least correlated links. This percolation idea-based method reveals the emergence of social communities and music genres, that are visualized by a branching representation. Evidence of collective listening habits that do not fit the neat usual genres defined by the music industry indicates an alternative way of classifying listeners and music groups. The structure of the network is also studied by a more refined method, based upon a random walk exploration of its properties. Finally, a personal identification-community imitation model for growing bipartite networks is outlined, following Potts ingredients. Simulation results do reproduce quite well the empirical data.

  15. Gridded precipitation dataset for the Rhine basin made with the genRE interpolation method

    NARCIS (Netherlands)

    Osnabrugge, van B.; Uijlenhoet, R.

    2017-01-01

    A high resolution (1.2x1.2km) gridded precipitation dataset with hourly time step that covers the whole Rhine basin for the period 1997-2015. Made from gauge data with the genRE interpolation scheme. See "genRE: A method to extend gridded precipitation climatology datasets in near real-time for

  16. The use of genre analysis in the design of electronic meeting systems

    Directory of Open Access Journals (Sweden)

    Pedro Antunes

    2006-01-01

    Full Text Available Introduction. Genre analysis is an approach to study communication patterns and thus it can be applied to the specific context of meetings. This research investigates the impact of genre analysis on the design of electronic meeting systems. Background. The primary goal of genre analysis is to understand how virtual communities use digital communication to collaborate. This knowledge is fundamental to inform IT design, particularly in areas where communication and informality are paramount. However, the research literature does not report any experiments where genre analysis has been used to inform electronic meeting system design. Problems. The paper tackles the following common problems found in current electronic meeting systems: (1 reduced organizational integration, neglecting many contextual cues and explaining factors necessary to make meeting outcomes usable within the organization; (2 lack of support to specific communities of users, stressing the dependency on a facilitator to configure and manage the technology; and (3 lack of support to meeting occurrences that span across long time periods. Conclusion. . The paper describes how genre analysis was used to develop electronic meeting systems for several organizations and meeting genres. It covers the complete design process, from genre elicitation to validation. The obtained results demonstrate that the genre approach produces electronic meeting systems focused on organizational integration, pre-configured to communities of users, supporting long-term usage and added organizational value.

  17. Improving Readability in an Explicit Genre-Based Approach: The Case of an EFL Workplace Context

    Science.gov (United States)

    Albino, Gabriel

    2017-01-01

    The present study investigates how learners of English as a foreign language (EFL) improve the readability of their texts in an explicit genre-based approach that is utilized in an oil and gas exploration workplace in Angola. By drawing on the English for Specific Purposes and Systemic Functional Linguistics genre traditions, the study engages 18…

  18. Genre-dependent interaction of coherence and lexical cohesion in written discourse

    NARCIS (Netherlands)

    Berzlánovich, I.; Redeker, G.

    2012-01-01

    We investigate the interaction between coherence and lexical cohesion in expository and persuasive texts using seven encyclopedia texts and seven fundraising letters. We describe genre structure in terms of genre-specific moves and coherence structure with Rhetorical Structure Theory. For lexical

  19. Genre Analysis: The State of the Art (An Online Interview with Vijay Kumar Bhatia)

    Science.gov (United States)

    Bhatia, Vijay Kumar; Salmani Nodoushan, M. A.

    2015-01-01

    In this interview, Vijay Bhatia freely reflects on his personal experiences, perceptions, and views about the development of Genre Analysis in the early eighties towards Critical Genre Analysis today. He offers his impressions about how professionals construct, interpret, use and often exploit generic resources in their everyday practice to meet…

  20. Assessing business proposals: genre conventions and audience response in document design

    NARCIS (Netherlands)

    Lagerwerf, L.; Bossers, Ellis

    2002-01-01

    We carried out two studies in which several genre conventions were tested on professional readers to verify the usefulness of applying genre conventions to business proposals. In the first study, 39 male business clients of the company IBM Netherlands compared an authentic busi ness proposal with a

  1. Bridging Literary and Philosophical Genres: Judgement, Reflection and Education in Camus' "The Fall"

    Science.gov (United States)

    Roberts, Peter

    2008-01-01

    Both literature and philosophy, as genres of writing, can enable us to address important ontological, epistemological and ethical questions. One author who makes it possible for readers to bridge these two genres is Albert Camus. Nowhere is this more evident than in Camus' short novel, "The Fall". "The Fall", through the character and words of…

  2. Effects of Genre and Content Knowledge on Historical Thinking with Academically Diverse High School Students

    Science.gov (United States)

    De La Paz, Susan; Wissinger, Daniel R.

    2015-01-01

    Historians use a range of genres in presenting their subjects, yet educators have increasingly privileged argumentation to help novices to reason with historical content. However, the influence genre and content knowledge are relatively unmeasured in this discipline. To learn more, the authors asked 101 eleventh-grade students to compose an…

  3. The Linguistic Development of Students of English as a Second Language in Two Written Genres

    Science.gov (United States)

    Yoon, Hyung-Jo; Polio, Charlene

    2017-01-01

    This study examined narrative and argumentative essays written over the course of a 4-month semester by 37 students of English as a second language (ESL). The essays were analyzed for development over time and for genre differences. The goal of the study was to conceptually replicate previous studies on genre differences (e.g., Lu, 2011) and on…

  4. THE PROBLEM OF GENRE DEFINING WORKS OF D.DEFOE AND J.SWIFT

    Directory of Open Access Journals (Sweden)

    M. A. Maslova

    2014-01-01

    Full Text Available The article addresses the question of genre specifics of works D.Defoe and J.Swift. Novels of English writers of the 18th century are presented as a synthesis of various genre models: travel, adventure, philosophical novel, an allegorical parable, satire, utopia. The emphasis is on the analysis of the philosophical content of the novels.

  5. The Role of Genre in Reflective Practice: Tracing the Development of a Beginning Teacher's Journaling Practice

    Science.gov (United States)

    Hallman, Heidi; Adam, Amy Rousselo

    2013-01-01

    In this article, a teacher educator and a first-year teacher identify the role that genre, in a rhetorical sense, plays in reflective practice. As reflection in teacher education has been criticized for its potential to reinforce prior attitudes and dispositions within pre-service and beginning teachers, we see how meta-knowledge of genre is…

  6. American Film Genres: Approaches to a Critical Theory of Popular Film.

    Science.gov (United States)

    Kaminsky, Stuart M.

    This book is divided into twelve sections and contains photographs from many of the films discussed. The introduction defines film genre and describes the general theories behind this book; "The Individual Film" analyzes the film "Little Caesar" as it relates to the genre of gangster films; "Comparative Forms"…

  7. The historical issue in film genre Commedia all 'italiana: the first world war in fiction

    Directory of Open Access Journals (Sweden)

    Celina Vivian Lima Augusto

    2011-10-01

    Full Text Available The theme chosen for this article was to join "Cinema and History" to the cinematographic genre commedia all'italiana. First, there is a general introduction that discusses the italian genre. The second part deals with the historical representation in the commedia all' italiana, analyzing the Mario Monicelli’s work, the movie "La Grande Guerra".

  8. Re-Describing Knowledge Organization — A Genre and Activity-Based View

    DEFF Research Database (Denmark)

    Andersen, Jack

    2015-01-01

    Purpose This chapter offers a re-description of knowledge organization in light of genre and activity theory. Knowledge organization needs a new description in order to account for those activities and practices constituting and causing concrete knowledge organization activity. Genre and activity...

  9. Genre-based Pedagogy: A case of an Iranian ESP Business Management course

    Directory of Open Access Journals (Sweden)

    Hadis Toufani Asl

    2015-11-01

    Full Text Available Genre-based instruction has been latterly a very common method used in language courses. In spite of the various research conducted on academic genres, there are still very few studies which examine the learners’ perceptions of genre-based pedagogy, particularly in courses like English for Specific Purposes (ESP. Therefore, the present study aimed at considering the Sophomore Business Management learners’ perspective on genre instruction in their ESP course, at the University of Tehran. The focuses of the present study were the focal genres of textbook and teaching method in terms of the content feature. The data was collected by means of both quantitative and qualitative instruments which were subject to both statistical analysis and constant comparative method of qualitative analysis. Results of the study revealed that the practice of genres were relevant to some of the learners’ subsequent academic and non-academic performance. Furthermore, the results regarding the questionnaire section indicated that a number of learners could apply the genre features and they were conscious of them. By and large, it was concluded that the explicit instruction together with the provision of more English-mediated content courses, for practices outside of the classroom, can have a higher impact on ESP programs. Keywords: ESP, genre-based pedagogy, content, textbook, teaching method, activities, learners’ perception

  10. The Linguistic and the Contextual in Applied Genre Analysis: The Case of the Company Audit Report

    Science.gov (United States)

    Flowerdew, John; Wan, Alina

    2010-01-01

    By means of an analysis of the genre of the audit report, this study highlights the respective roles of linguistic and contextual analysis in genre analysis, if the results are to be of maximum use in ESP course design. On the one hand, based on a corpus of current and authentic written auditors' reports produced in a large international Hong Kong…

  11. Selecting Television Programs for Language Learning: Investigating Television Programs from the Same Genre

    Science.gov (United States)

    Webb, Stuart

    2011-01-01

    The scripts of 288 television episodes were analysed to determine the extent to which vocabulary reoccurs in television programs from the same subgenres and unrelated television programs from different genres. Episodes from two programs from each of the following three subgenres of the American drama genre: medical, spy/action, and criminal…

  12. Revisiting a Genre: Teaching Infographics in Business and Professional Communication Courses

    Science.gov (United States)

    Toth, Christopher

    2013-01-01

    Infographics exist on nearly any topic you can imagine, proliferating in the digital age with social media. As this genre continues to explode in the business scene, business and professional communication instructors can no longer ignore showing their students infographics. After first defining the genre and outlining how it situates itself…

  13. The mirror-neuron system.

    Science.gov (United States)

    Rizzolatti, Giacomo; Craighero, Laila

    2004-01-01

    A category of stimuli of great importance for primates, humans in particular, is that formed by actions done by other individuals. If we want to survive, we must understand the actions of others. Furthermore, without action understanding, social organization is impossible. In the case of humans, there is another faculty that depends on the observation of others' actions: imitation learning. Unlike most species, we are able to learn by imitation, and this faculty is at the basis of human culture. In this review we present data on a neurophysiological mechanism--the mirror-neuron mechanism--that appears to play a fundamental role in both action understanding and imitation. We describe first the functional properties of mirror neurons in monkeys. We review next the characteristics of the mirror-neuron system in humans. We stress, in particular, those properties specific to the human mirror-neuron system that might explain the human capacity to learn by imitation. We conclude by discussing the relationship between the mirror-neuron system and language.

  14. Metamaterial mirrors in optoelectronic devices

    KAUST Repository

    Esfandyarpour, Majid

    2014-06-22

    The phase reversal that occurs when light is reflected from a metallic mirror produces a standing wave with reduced intensity near the reflective surface. This effect is highly undesirable in optoelectronic devices that use metal films as both electrical contacts and optical mirrors, because it dictates a minimum spacing between the metal and the underlying active semiconductor layers, therefore posing a fundamental limit to the overall thickness of the device. Here, we show that this challenge can be circumvented by using a metamaterial mirror whose reflection phase is tunable from that of a perfect electric mirror († = €) to that of a perfect magnetic mirror († = 0). This tunability in reflection phase can also be exploited to optimize the standing wave profile in planar devices to maximize light-matter interaction. Specifically, we show that light absorption and photocurrent generation in a sub-100 nm active semiconductor layer of a model solar cell can be enhanced by ∼20% over a broad spectral band. © 2014 Macmillan Publishers Limited.

  15. Metamaterial mirrors in optoelectronic devices

    KAUST Repository

    Esfandyarpour, Majid; Garnett, Erik C.; Cui, Yi; McGehee, Michael D.; Brongersma, Mark L.

    2014-01-01

    The phase reversal that occurs when light is reflected from a metallic mirror produces a standing wave with reduced intensity near the reflective surface. This effect is highly undesirable in optoelectronic devices that use metal films as both electrical contacts and optical mirrors, because it dictates a minimum spacing between the metal and the underlying active semiconductor layers, therefore posing a fundamental limit to the overall thickness of the device. Here, we show that this challenge can be circumvented by using a metamaterial mirror whose reflection phase is tunable from that of a perfect electric mirror († = €) to that of a perfect magnetic mirror († = 0). This tunability in reflection phase can also be exploited to optimize the standing wave profile in planar devices to maximize light-matter interaction. Specifically, we show that light absorption and photocurrent generation in a sub-100 nm active semiconductor layer of a model solar cell can be enhanced by ∼20% over a broad spectral band. © 2014 Macmillan Publishers Limited.

  16. Vertex algebras and mirror symmetry

    International Nuclear Information System (INIS)

    Borisov, L.A.

    2001-01-01

    Mirror Symmetry for Calabi-Yau hypersurfaces in toric varieties is by now well established. However, previous approaches to it did not uncover the underlying reason for mirror varieties to be mirror. We are able to calculate explicitly vertex algebras that correspond to holomorphic parts of A and B models of Calabi-Yau hypersurfaces and complete intersections in toric varieties. We establish the relation between these vertex algebras for mirror Calabi-Yau manifolds. This should eventually allow us to rewrite the whole story of toric mirror symmetry in the language of sheaves of vertex algebras. Our approach is purely algebraic and involves simple techniques from toric geometry and homological algebra, as well as some basic results of the theory of vertex algebras. Ideas of this paper may also be useful in other problems related to maps from curves to algebraic varieties.This paper could also be of interest to physicists, because it contains explicit description of holomorphic parts of A and B models of Calabi-Yau hypersurfaces and complete intersections in terms of free bosons and fermions. (orig.)

  17. Multiple-mirror plasma confinement

    International Nuclear Information System (INIS)

    Lichtenberg, A.J.; Lieberman, M.A.; Logan, B.G.

    1975-01-01

    A large enhancement of the confinement time can be achieved in a straight system of multiple mirrors over an equal length uniform magnetic field. The scaling is diffusive rather than that of flow, thereby scaling the square of the system length rather than linear with system length. Probably the most economic mode of operation for a reactor occurs when lambda/M is approximately l/sub c/, where lambda is the mean free path, M the mirror ratio, and l/sub c/ the length between mirrors; but where the scale length of the mirror field l/sub m/ is much less than lambda. The axial confinement time has been calculated theoretically and numerically for all important parameter regimes, and confirmed experimentally. A typical reactor calculation gives Q/sub E/ = 2 for a 400 meter system with 3000 MW(e) output. The main concern of a multiple-mirror system is stability. Linked quadrupoles can achieve average minimum-B stabilization of flute modes, and experiments have demonstrated this stabilization. Localized instabilities at finite β and enhanced diffusion resulting from the distorted flux surfaces and possibly from turbulent higher order modes still remain to be investigated

  18. Partial Cancellation

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Partial Cancellation. Full Cancellation is desirable. But complexity requirements are enormous. 4000 tones, 100 Users billions of flops !!! Main Idea: Challenge: To determine which cross-talker to cancel on what “tone” for a given victim. Constraint: Total complexity is ...

  19. Anomalous transport in mirror systems

    International Nuclear Information System (INIS)

    Post, R.F.

    1979-01-01

    As now being explored for fusion applications confinement systems based on the mirror principle embody two kinds of plasma regimes. These two regimes are: (a) high-beta plasmas, stabilized against MHD and other low frequency plasma instabilities by magnetic-well fields, but characterized by non-Maxwellian ion distributions; (b) near-Maxwellian plasmas, confined electrostatically (as in the tandem mirror) or in a field-reversed region within the mirror cell. Common to both situations are the questions of anomalous transport owing to high frequency instabilities in the non-maxwellian portions of the plasmas. This report will summarize the status of theory and of experimental data bearing on these questions, with particular reference to the high temperature regimes of interest for fusion power

  20. Mirrors in the Burial Rites of Saryarka Population in the Golden Horde Period

    Directory of Open Access Journals (Sweden)

    Khasenova Bakhyt M.

    2017-12-01

    Full Text Available The authors analyze the mirrors which were originally discovered in ancient Turkic burials, but became widely spread as late as in the Golden Horde period, which was largely accounted for by the intensification of contacts due to the establishment of the Mongol Empire. High-quality Chinese mirrors and their local imitations have been discovered across the entire vast territory in which the steppe peoples established new state formations. The authors support the opinion advanced by many researchers, according to which the mirrors represent ritual items. There is evidence of the fact that in the ancient Turkic period mirrors were characteristic of female burials. This information is partially confirmed for the developed medieval period as well, for paleoanthropological characteristics are not always available. The authors provide information on the conditions in which mirrors have been discovered in the burials of the historical period in question. The article features the first description of individual mirrors discovered in the burials of the steppe area of Kazakhstan. Of considerable interest is the discovery of one of the mirrors underneath a grave in a female burial conducted in accordance with the Muslim funerary rite. The authors attempt to identify the role of individual items in the burial rite of the medieval period, in this case mirrors, as a marker of gender identity.

  1. Fokker-Planck equation in mirror research

    International Nuclear Information System (INIS)

    Post, R.F.

    1983-01-01

    Open confinement systems based on the magnetic mirror principle depend on the maintenance of particle distributions that may deviate substantially from Maxwellian distributions. Mirror research has therefore from the beginning relied on theoretical predictions of non-equilibrium rate processes obtained from solutions to the Fokker-Planck equation. The F-P equation plays three roles: Design of experiments, creation of classical standards against which to compare experiment, and predictions concerning mirror based fusion power systems. Analytical and computational approaches to solving the F-P equation for mirror systems will be reviewed, together with results and examples that apply to specific mirror systems, such as the tandem mirror

  2. Neoclassical resonant transport of a mirror cell

    International Nuclear Information System (INIS)

    Ito, T.; Katanuma, I.

    2005-01-01

    The neoclassical resonant plateau transport in a mirror cell is studied theoretically. The analytical expression for a non-square-well magnetic field is obtained. The analytical result is applied to the GAMMA10 tandem mirror [T. Cho, M. Yoshida, J. Kohagura et al., Phys. Rev. Lett. 94, 085002-1 (2005)], which consists of several mirror cells in it, and the confinement time due to the neoclassical resonant plateau transport is determined in each mirror cell. It is found that the neoclassical resonant transport of ions trapped in the nonaxisymmetric anchor mirror cell and transition mirror cells is significantly smaller than those trapped in the central cell

  3. Mirror Advanced Reactor Study (MARS)

    International Nuclear Information System (INIS)

    Logan, B.G.

    1983-01-01

    Progress in a two year study of a 1200 MWe commercial tandem mirror reactor (MARS - Mirror Advanced Reactor Study) has reached the point where major reactor system technologies are identified. New design features of the magnets, blankets, plug heating systems and direct converter are described. With the innovation of radial drift pumping to maintain low plug density, reactor recirculating power fraction is reduced to 20%. Dominance of radial ion and impurity losses into the halo permits gridless, circular direct converters to be dramatically reduced in size. Comparisons of MARS with the Starfire tokamak design are made

  4. The Mirror in the Ground

    DEFF Research Database (Denmark)

    Shepherd, Nick

    An important and original contribution to the study of the archive, The Mirror in the Ground approaches the discipline of archaeology in South Africa from the perspective of an interest in visualities. Author Nick Shepherd argues that it makes sense to talk about an archaeological aesthetics...... at the University of Cape Town, where he convenes a graduate programme on Public Culture and Heritage. The Mirror in the Ground is the first volume in the relaunched Series in Visual Histories, produced by the Centre for Curating the Archive (CCA) at the University of Cape Town....

  5. Mirror Fusion Test Facility magnet

    International Nuclear Information System (INIS)

    Henning, C.H.; Hodges, A.J.; Van Sant, J.H.; Hinkle, R.E.; Horvath, J.A.; Hintz, R.E.; Dalder, E.; Baldi, R.; Tatro, R.

    1979-01-01

    The Mirror Fusion Test Facility (MFTF) is the largest of the mirror program experiments for magnetic fusion energy. It seeks to combine and extend the near-classical plasma confinement achieved in 2XIIB with the most advanced neutral-beam and magnet technologies. The product of ion density and confinement time will be improved more than an order of magnitude, while the superconducting magnet weight will be extrapolated from the 15 tons in Baseball II to 375 tons in MFTF. Recent reactor studies show that the MFTF will traverse much of the distance in magnet technology towards the reactor regime. Design specifics of the magnet are given

  6. Partial processing

    International Nuclear Information System (INIS)

    1978-11-01

    This discussion paper considers the possibility of applying to the recycle of plutonium in thermal reactors a particular method of partial processing based on the PUREX process but named CIVEX to emphasise the differences. The CIVEX process is based primarily on the retention of short-lived fission products. The paper suggests: (1) the recycle of fission products with uranium and plutonium in thermal reactor fuel would be technically feasible; (2) it would, however, take ten years or more to develop the CIVEX process to the point where it could be launched on a commercial scale; (3) since the majority of spent fuel to be reprocessed this century will have been in storage for ten years or more, the recycling of short-lived fission products with the U-Pu would not provide an effective means of making refabrication fuel ''inaccessible'' because the radioactivity associated with the fission products would have decayed. There would therefore be no advantage in partial processing

  7. La manipulation du genre dans les pratiques discriminatoires

    OpenAIRE

    Delphy, Christine

    2010-01-01

    La constitution de castes raciales en France a commencé avec la colonisation de l’Afrique par la France au XIXe siècle. Dans le cas de la colonisation du Maghreb, le genre a joué un rôle éminent dans la nécessaire dépréciation des colonisés. La France du XXIe siècle refuse d’intégrer les descendants des immigrés et ex‑colonisés nord‑africains ; elle les constitue en caste inférieure et héréditaire définie par des traits culturels quasiment génétiques, et pour justifier ce traitement utilise u...

  8. Approches sur l’historiographie du genre à Byzance

    Directory of Open Access Journals (Sweden)

    Georges Sidéris

    2008-12-01

    Full Text Available Les études de genre occupent une place importante dans les études byzantines. Le rôle des femmes, des eunuques, des hommes en tant que mâles, mais aussi de la domination masculine dans la société byzantine est maintenant bien reconnu. Ces études reflètent la diversité et la spécificité de la société byzantine.Gender Studies hold an important place in Byzantine Studies. Roles of women and eunuchs as well as masculinity and male domination in the Byzantine society are now well recognized. Gender studies in Byzantium do reflect the diversity and the specificity of this society.

  9. Le genre, variable centrale de la violence sociale ?

    OpenAIRE

    Ayral , Sylvie; Raibaud , Yves

    2010-01-01

    Le but de cet article n'est pas de savoir si le genre est une variable centrale de la violence sociale mais comment cette hypothèse (qui induit la possibilité d'un changement social) est réfutée et quelles connaissances sont mobilisées à cet effet. Il s'agit d'identifier les modèles récurrents mis en œuvre par les « membres » (par exemple la communauté scientifique des sciences humaines et sociales) lorsqu'ils.elles examinent le sens de ces modèles par l'observation de « ce que les gens font ...

  10. Challenges in the new multimodal environment of research genres

    DEFF Research Database (Denmark)

    Maier, Carmen Daniela; Engberg, Jan

    The present study belongs to an extensive project in which we investigate knowledge issues appearing in academic research article, academic visual essay and academic video essay. The data of our analysis which comprises prototype research articles in 7 scientific disciplines is collected from...... sequentiality and spatial proximity of the multimodal three-pane article view. This study aims to extend the focus on ‘asymmetric’ communication between experts and lay-people, and addresses asymmetries that can appear between experts due to the new requirements for disseminating academic knowledge....... The findings of this research work can contribute to a better understanding of the strategies required today and in the future for disseminating academic knowledge across several semiotic modes and media in research genres....

  11. Partial gigantism

    Directory of Open Access Journals (Sweden)

    М.М. Karimova

    2017-05-01

    Full Text Available A girl with partial gigantism (the increased I and II fingers of the left foot is being examined. This condition is a rare and unresolved problem, as the definite reason of its development is not determined. Wait-and-see strategy is recommended, as well as correcting operations after closing of growth zones, and forming of data pool for generalization and development of schemes of drug and radial therapeutic methods.

  12. Timecourse of mirror and counter-mirror effects measured with transcranial magnetic stimulation.

    Science.gov (United States)

    Cavallo, Andrea; Heyes, Cecilia; Becchio, Cristina; Bird, Geoffrey; Catmur, Caroline

    2014-08-01

    The human mirror system has been the subject of much research over the past two decades, but little is known about the timecourse of mirror responses. In addition, it is unclear whether mirror and counter-mirror effects follow the same timecourse. We used single-pulse transcranial magnetic stimulation to investigate the timecourse of mirror and counter-mirror responses in the human brain. Experiment 1 demonstrated that mirror responses can be measured from around 200 ms after observed action onset. Experiment 2 demonstrated significant effects of counter-mirror sensorimotor training at all timepoints at which a mirror response was found in Experiment 1 (i.e. from 200 ms onward), indicating that mirror and counter-mirror responses follow the same timecourse. By suggesting similarly direct routes for mirror and counter-mirror responses, these results support the associative account of mirror neuron origins whereby mirror responses arise as a result of correlated sensorimotor experience during development. More generally, they contribute to theorizing regarding mirror neuron function by providing some constraints on how quickly mirror responses can influence social cognition. © The Author (2013). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  13. On four dimensional mirror symmetry

    International Nuclear Information System (INIS)

    Losev, A.; Nekrasov, N.; Shatashvili, S.

    2000-01-01

    A conjecture relating instanton calculus in four dimensional supersymmetric theories and the deformation theory of Lagrangian submanifolds in C 2r invariant under a (subgroup of) Sp(2r,Z) is formulated. This is a four dimensional counterpart of the mirror symmetry of topological strings (relating Gromov-Witten invariants and generalized variations of Hodge structure). (orig.)

  14. Mirror model for sterile neutrinos

    International Nuclear Information System (INIS)

    Berezinsky, Veniamin; Narayan, Mohan; Vissani, Francesco

    2003-01-01

    Sterile neutrinos are studied as subdominant contribution to solar neutrino physics. The mirror-matter neutrinos are considered as sterile neutrinos. We use the symmetric mirror model with gravitational communication between mirror and visible sectors. This communication term provides mixing between visible and mirror neutrinos with the basic scale μ=v EW 2 /M Pl =2.5x10 -6 eV, where v EW =174 GeV is the vacuum expectation value of the standard electroweak group and M Pl is the Planckian mass. It is demonstrated that each mass eigenstate of active neutrinos splits into two states separated by small Δm 2 . Unsuppressed oscillations between active and sterile neutrinos (ν a ↔ν s ) occur only in transitions between each of these close pairs ('windows'). These oscillations are characterized by very small Δm 2 and can suppress the flux and distort spectrum of pp-neutrinos in detectable way. The other observable effect is anomalous seasonal variation of neutrino flux, which appears in LMA solution. The considered subdominant neutrino oscillations ν a ↔ν s can reveal itself as big effects in observations of supernova neutrinos and high-energy (HE) neutrinos. In the case of HE neutrinos they can provide a very large diffuse flux of active neutrinos unconstrained by the e-m cascade upper limit

  15. Mirror Confinement Systems: project summaries

    International Nuclear Information System (INIS)

    1980-07-01

    This report contains descriptions of the projects supported by the Mirror Confinement Systems (MCS) Division of the Office of Fusion Energy. The individual project summaries were prepared by the principal investigators, in collaboration with MCS staff office, and include objectives and milestones for each project. In addition to project summaries, statements of Division objectives and budget summaries are also provided

  16. MHD stability of tandem mirrors

    International Nuclear Information System (INIS)

    Poulsen, P.; Molvik, A.; Shearer, J.

    1982-01-01

    The TMX-Upgrade experiment was described, and the manner in which various plasma parameters could be affected was discussed. The initial analysis of the MHD stability of the tandem mirror was also discussed, with emphasis on the negative tandem configuration

  17. Status of tandem mirror theory

    International Nuclear Information System (INIS)

    Baldwin, D.E.

    1979-01-01

    This report contains the text and slides used for the review talk on tandem mirror theory presented at the meeting of the Division of Plasma Physics, A.P.S., Boston, MA, November 12-16, 1979. Topics covered include classical confinement, equilibria, MHD- and micro-stability, radial transport, and thermal barriers

  18. Mirror research: status and prospects

    International Nuclear Information System (INIS)

    Baldwin, D.E.

    1983-01-01

    The tandem mirror program has evolved considerably in the last decade. Of significance is the viable reactor concept embodied in the MARS design. An aggressive experimental program culminating in the operation of MFTF-B in late 1986, will provide a firm basis for refining the MARS design as necessary for constructing a reactor prototype in the 1990s

  19. Three mirror pairs of fermion families

    International Nuclear Information System (INIS)

    Montvay, I.

    1988-01-01

    A simple model with three mirror pairs of fermion families is considered which allows for a substantial mixing between the mirror fermion partners without conflicting with known phenomenology. (orig.)

  20. THE STRATEGY OF GENRE IN A. PLATONOV’S SHORT NOVELS OF THE 1930

    Directory of Open Access Journals (Sweden)

    Marina V. Zavarkina

    2015-11-01

    Full Text Available The article analyzes a writer’s genre strategy based on the materials of A. Platonov’s short novels of the 1930s (“Th e Foundation Pit” [“Kotlovan”], “For future use” [“Vprok”], “Bread and reading” [“Hleb i chtenie”], “Juvenile sea” [“Uvenil’noe more”], “Dzhan”. These short novels became a link between his two novels “Chevengur” (1926—1928 and “Happy Moscow” (1933—1936. The comprehensive analysis of the short novels of the 1930s in the dialectics of genre development allows us to understand Andrei Platonov’s artistic world, the role of genre in the implementation of his creative idea, the specifi cs of genre thinking, and to identify the relationship between the genre and utopian/dystopian strategies of the writer. The article concludes that the short novels of the 1930s constitute a cycle and are united by a usual plot of “test”, the type of a hero (a worker-wanderer, the poetics of the conclusions. The recon-struction of the author’s model of the genre and its dynamics in the works of one of the distinguished writers of Russian and World literature of contemporary history leads to a deeper understanding of the artistic nature, role and genesis of the short novel in genre analysis of 20th century-literature

  1. Sentence-Level Effects of Literary Genre: Behavioral and Electrophysiological Evidence

    Directory of Open Access Journals (Sweden)

    Stefan Blohm

    2017-11-01

    Full Text Available The current study used event-related brain potentials (ERPs and behavioral measures to examine effects of genre awareness on sentence processing and evaluation. We hypothesized that genre awareness modulates effects of genre-typical manipulations. We manipulated instructions between participants, either specifying a genre (poetry or not (neutral. Sentences contained genre-typical variations of semantic congruency (congruent/incongruent and morpho-phonological features (archaic/contemporary inflections. Offline ratings of meaningfulness (n = 64/group showed higher average ratings for semantically incongruent sentences in the poetry vs. neutral condition. ERPs during sentence reading (n = 24/group; RSVP presentation at a fixed per-constituent rate; probe task showed a left-lateralized N400-like effect for contemporary vs. archaic inflections. Semantic congruency elicited a bilateral posterior N400 effect for incongruent vs. congruent continuations followed by a centro-parietal positivity (P600. While N400 amplitudes were insensitive to the genre, the latency of the P600 was delayed by the poetry instruction. From these results, we conclude that during real-time sentence comprehension, readers are sensitive to subtle morphological manipulations and the implicit prosodic differences that accompany them. By contrast, genre awareness affects later stages of comprehension.

  2. The Axisymmetric Tandem Mirror: A Magnetic Mirror Concept Game Changer Magnet Mirror Status Study Group

    International Nuclear Information System (INIS)

    Simonen, T.; Cohen, R.; Correll, D.; Fowler, K.; Post, D.; Berk, H.; Horton, W.; Hooper, E.B.; Fisch, N.; Hassam, A.; Baldwin, D.; Pearlstein, D.; Logan, G.; Turner, B.; Moir, R.; Molvik, A.; Ryutov, D.; Ivanov, A.A; Kesner, J.; Cohen, B.; McLean, H.; Tamano, T.; Tang, X.Z.; Imai, T.

    2008-01-01

    Experimental results, theory and innovative ideas now point with increased confidence to the possibility of a Gas Dynamic Trap (GDT) neutron source which would be on the path to an attractively simple Axisymmetric Tandem Mirror (ATM) power plant. Although magnetic mirror research was terminated in the US 20 years ago, experiments continued in Japan (Gamma 10) and Russia (GDT), with a very small US effort. This research has now yielded data, increased understanding, and generated ideas resulting in the new concepts described here. Early mirror research was carried out with circular axisymmetric magnets. These plasmas were MHD unstable due to the unfavorable magnetic curvature near the mid-plane. Then the minimum-B concept emerged in which the field line curvature was everywhere favorable and the plasma was situated in a MHD stable magnetic well (70% average beta in 2XII-B). The Ioffe-bar or baseball-coil became the standard for over 40 years. In the 1980's, driven by success with minimum-B stabilization and the control of ion cyclotron instabilities in PR6 and 2XII-B, mirrors were viewed as a potentially attractive concept with near-term advantages as a lower Q neutron source for applications such as a hybrid fission fuel factory or toxic waste burner. However there are down sides to the minimum-B geometry: coil construction is complex; restraining magnetic forces limit field strength and mirror ratios. Furthermore, the magnetic field lines have geodesic curvature which introduces resonant and neoclassical radial transport as observed in early tandem mirror experiments. So what now leads us to think that simple axisymmetric mirror plasmas can be stable? The Russian GDT experiment achieves on-axis 60% beta by peaking of the kinetic plasma pressure near the mirror throat (where the curvature is favorable) to counter-balance the average unfavorable mid-plane curvature. Then a modest augmentation of plasma pressure in the expander results in stability. The GDT

  3. The Axisymmetric Tandem Mirror: A Magnetic Mirror Concept Game Changer Magnet Mirror Status Study Group

    Energy Technology Data Exchange (ETDEWEB)

    Simonen, T; Cohen, R; Correll, D; Fowler, K; Post, D; Berk, H; Horton, W; Hooper, E B; Fisch, N; Hassam, A; Baldwin, D; Pearlstein, D; Logan, G; Turner, B; Moir, R; Molvik, A; Ryutov, D; Ivanov, A A; Kesner, J; Cohen, B; McLean, H; Tamano, T; Tang, X Z; Imai, T

    2008-10-24

    Experimental results, theory and innovative ideas now point with increased confidence to the possibility of a Gas Dynamic Trap (GDT) neutron source which would be on the path to an attractively simple Axisymmetric Tandem Mirror (ATM) power plant. Although magnetic mirror research was terminated in the US 20 years ago, experiments continued in Japan (Gamma 10) and Russia (GDT), with a very small US effort. This research has now yielded data, increased understanding, and generated ideas resulting in the new concepts described here. Early mirror research was carried out with circular axisymmetric magnets. These plasmas were MHD unstable due to the unfavorable magnetic curvature near the mid-plane. Then the minimum-B concept emerged in which the field line curvature was everywhere favorable and the plasma was situated in a MHD stable magnetic well (70% average beta in 2XII-B). The Ioffe-bar or baseball-coil became the standard for over 40 years. In the 1980's, driven by success with minimum-B stabilization and the control of ion cyclotron instabilities in PR6 and 2XII-B, mirrors were viewed as a potentially attractive concept with near-term advantages as a lower Q neutron source for applications such as a hybrid fission fuel factory or toxic waste burner. However there are down sides to the minimum-B geometry: coil construction is complex; restraining magnetic forces limit field strength and mirror ratios. Furthermore, the magnetic field lines have geodesic curvature which introduces resonant and neoclassical radial transport as observed in early tandem mirror experiments. So what now leads us to think that simple axisymmetric mirror plasmas can be stable? The Russian GDT experiment achieves on-axis 60% beta by peaking of the kinetic plasma pressure near the mirror throat (where the curvature is favorable) to counter-balance the average unfavorable mid-plane curvature. Then a modest augmentation of plasma pressure in the expander results in stability. The GDT

  4. Mounting and Alignment of IXO Mirror Segments

    Science.gov (United States)

    Chan, Kai-Wing; Zhang, William; Evans, Tyler; McClelland, Ryan; Hong, Melinda; Mazzarella, James; Saha, Timo; Jalota, Lalit; Olsen, Lawrence; Byron, Glenn

    2010-01-01

    A suspension-mounting scheme is developed for the IXO (International X-ray Observatory) mirror segments in which the figure of the mirror segment is preserved in each stage of mounting. The mirror, first fixed on a thermally compatible strongback, is subsequently transported, aligned and transferred onto its mirror housing. In this paper, we shall outline the requirement, approaches, and recent progress of the suspension mount processes.

  5. Plasma impact on diagnostic mirrors in JET

    OpenAIRE

    A. Garcia-Carrasco; P. Petersson; M. Rubel; A. Widdowson; E. Fortuna-Zalesna; S. Jachmich; M. Brix; L. Marot

    2017-01-01

    Metallic mirrors will be essential components of all optical systems for plasma diagnosis in ITER. This contribution provides a comprehensive account on plasma impact on diagnostic mirrors in JET with the ITER-Like Wall. Specimens from the First Mirror Test and the lithium-beam diagnostic have been studied by spectrophotometry, ion beam analysis and electron microscopy. Test mirrors made of molybdenum were retrieved from the main chamber and the divertor after exposure to the 2013–2014 experi...

  6. X-ray imaging with toroidal mirror

    International Nuclear Information System (INIS)

    Aoki, Sadao; Sakayanagi, Yoshimi

    1978-01-01

    X-ray imaging is made with a single toroidal mirror or two successive toroidal mirrors. Geometrical images at the Gaussian image plane are described by the ray trace. Application of a single toroidal mirror to small-angle scattering is presented. (author)

  7. Connection between adiabaticity and the mirror mode

    International Nuclear Information System (INIS)

    Cohen, R.H.

    1976-01-01

    The size of magnetic moment jumps of a particle in a long, thin equilibrium magnetic mirror field is shown to be related to the complex zeroes of the mirror mode parameter B + 4πdP/sub perpendicular//dB. A consequence is that adiabaticity places a lower limit on β than does the mirror mode

  8. A generalized construction of mirror manifolds

    International Nuclear Information System (INIS)

    Berglund, P.; Huebsch, T.

    1993-01-01

    We generalize the known method for explicit construction of mirror pairs of (2,2)-superconformal field theories, using the formalism of Landau-Ginzburg orbifolds. Geometrically, these theories are realized as Calabi-Yau hypersurfaces in weighted projective spaces. This generalization makes it possible to construct the mirror partners of many manifolds for which the mirror was not previously known. (orig.)

  9. The mirror neuron system : New frontiers

    NARCIS (Netherlands)

    Keysers, Christian; Fadiga, Luciano

    2008-01-01

    Since the discovery of mirror neurons, much effort has been invested into Studying their location and properties in the human brain. Here we review these original findings and introduce the Main topics of this special issue of Social Neuroscience. What does the mirror system code? How is the mirror

  10. Tandem mirror next step conceptual design

    International Nuclear Information System (INIS)

    Doggett, J.N.; Damm, C.C.; Bulmer, R.H.

    1980-01-01

    A study was made to define the features of the experimental mirror fusion device - The Tandem Mirror Next Step, or TMNS - that will bridge the gap between present mirror confinement experiments and a power-producing reactor. We outline the project goals, describe some initial device parameters, and relate the technological requirements to ongoing development programs

  11. Word Class Ratios and Genres in Written Japanese: Revisiting the Modifier Verb Ratio

    Directory of Open Access Journals (Sweden)

    Bor HODOŠČEK

    2011-10-01

    Full Text Available This paper explores the variability of genres in the Balanced Corpus of Contemporary Written Japanese using the modifier-verb ratio proposed by Kabashima and Jukaku (1965. Using bagplots to quantifying the relation between noun and modifier-verb ratios, as well as some summary statistics obtain from them, we attempt to classify genres according to Kabashima and Jugaku (1965. Our initial analysis confirms previous research results, while at the same time uncovering some contradictions in the ratios of the genre of magazines.

  12. Mandatory Genres: The case of European Public Assessment Report (EPAR) summaries

    DEFF Research Database (Denmark)

    Askehave, Inger; Zethsen, Karen K.

    2008-01-01

    The aim of this article is to consider the nature of mandatory genres (legally regulated genres) emanating from European Union directives and point to the challenges which such genres pose due to their legal origin and complex text production and text reception processes. Taking its point...... information which is understandable and useful to laypersons, respectively. The article points to some of the reasons why, in spite of careful preparation, and extensive guidelines prior to its ‘launch' into the discourse community, the EPAR summary apparently fails to fulfil its communicative purposes....

  13. EUV multilayer mirror, optical system including a multilayer mirror and method of manufacturing a multilayer mirror

    NARCIS (Netherlands)

    Huang, Qiushi; Louis, Eric; Bijkerk, Frederik; de Boer, Meint J.; von Blanckenhagen, G.

    2016-01-01

    A multilayer mirror (M) reflecting extreme ultraviolet (EUV) radiation from a first wave-length range in a EUV spectral region comprises a substrate (SUB) and a stack of layers (SL) on the substrate, the stack of layers comprising layers comprising a low index material and a high index material, the

  14. Physics issues in mirror and tandem mirror systems

    International Nuclear Information System (INIS)

    Post, R.F.

    1984-01-01

    Over the years the study of the confinement of high temperature plasma in magnetic mirror systems has presented researchers with many unusual physics problems. Many of these issues are by now understood theoretically and documented experimentally. With the advent of the tandem mirror idea, some new issues have emerged and are now under intensive study. These include: (1) the generation and control of ambipolar confining potentials and their effect on axial confinement and, (2) the combined influence of nonaxisymmetric magnetic fields (used to ensure MHD stability) and electric magnetic particle drifts on radial transport. Physics considerations associated with these two categories of issues will be reviewed, including concepts for the control of radial transport, under study or proposed

  15. Meta-media and meta-communication - Revisiting the concept of genre in the digital media environment

    Directory of Open Access Journals (Sweden)

    Klaus Bruhn Jensen

    2011-08-01

    Full Text Available As analytical categories, genres have traditionally occupied a middle ground – between media as technologies and institutions, on the one hand, and discourses as material and modal forms of expression and interaction, on the other. With digitalization, the very concept of genre is in doubt: is the world wide web, Facebook, or the writing on its walls the genre? This article situat es genre in relation to the concepts of meta-media and meta-communication. First, I characterize the computer and the internet as metamedia, incorporating previous genres of embodied communication as well as mass communication. Second, I describe genres as a variety of meta-communication, which serves to configure communication in the first place. In conclusion, I discuss whether and how a category of meta-genres might help to account for some distinctive features of the digital media environment.

  16. Mirror hybrid reactor optimization studies

    International Nuclear Information System (INIS)

    Bender, D.J.

    1976-01-01

    A system model of the mirror hybrid reactor has been developed. The major components of the model include (1) the reactor description, (2) a capital cost analysis, (3) various fuel management schemes, and (4) an economic analysis that includes the hybrid plus its associated fission burner reactors. The results presented describe the optimization of the mirror hybrid reactor, the objective being to minimize the cost of electricity from the hybrid fission-burner reactor complex. We have examined hybrid reactors with two types of blankets, one containing natural uranium, the other thorium. The major difference between the two optimized reactors is that the uranium hybrid is a significant net electrical power producer, whereas the thorium hybrid just about breaks even on electrical power. Our projected costs for fissile fuel production are approximately 50 $/g for 239 Pu and approximately 125 $/g for 233 U

  17. Mirror Fusion vacuum technology developments

    International Nuclear Information System (INIS)

    Batzer, T.H.; Call, W.R.

    1983-01-01

    Magnetic Mirror Fusion experiments, such as MFTF-B+T (Mirror Fusion Test Facility-B, Tritium Upgrade) and foreseeable follow-on devices, have operational and maintenance requirements that have not yet been fully demonstrated. Among those associated with vacuum technology are the very-high continuous-pumping speeds, 10 7 to 10 8 l/s for D 2 , T 2 and, to a lesser extent, He; the early detection of water leaks from the very-high heat-flux neutral-beam dumps and the detection and location of leaks in the superconducting magnets not protected by guard vacuums. Possible solutions to these problems have been identified and considerable progress has been made toward successfully demonstrating their feasibility

  18. Mirror fusion vacuum technology developments

    International Nuclear Information System (INIS)

    Batzer, T.H.; Call, W.R.

    1983-01-01

    Magnetic Mirror Fusion experiments, such as MFTF-B+T (Mirror Fusion Test Facility-B, Tritium Upgrade) and foreseeable follow-on devices, have operational and maintenance requirements that have not yet been fully demonstrated. Among those associated with vacuum technology are the very-high continuous-pumping speeds, 10 7 to 10 8 l/s for D 2 , T 2 and, to a lesser extent, He; the early detection of water leaks from the very-high heat-flux neutral-beam dumps and the detection and location of leaks in the superconducting magnets not protected by guard vacuums. Possible solutions to these problems have been identified and considerable progress has been made toward successfully demonstrating their feasibility

  19. Imitation, empathy, and mirror neurons.

    Science.gov (United States)

    Iacoboni, Marco

    2009-01-01

    There is a convergence between cognitive models of imitation, constructs derived from social psychology studies on mimicry and empathy, and recent empirical findings from the neurosciences. The ideomotor framework of human actions assumes a common representational format for action and perception that facilitates imitation. Furthermore, the associative sequence learning model of imitation proposes that experience-based Hebbian learning forms links between sensory processing of the actions of others and motor plans. Social psychology studies have demonstrated that imitation and mimicry are pervasive, automatic, and facilitate empathy. Neuroscience investigations have demonstrated physiological mechanisms of mirroring at single-cell and neural-system levels that support the cognitive and social psychology constructs. Why were these neural mechanisms selected, and what is their adaptive advantage? Neural mirroring solves the "problem of other minds" (how we can access and understand the minds of others) and makes intersubjectivity possible, thus facilitating social behavior.

  20. Mirror decay of $^{75}$Sr

    CERN Document Server

    Huikari, J; Algora, A; Cederkäll, J; Courtin, S; Dessagne, P; Fraile-Prieto, L M; Franchoo, S; Fynbo, H O U; Huang Wan Xia; Jokinen, A; Knipper, A; Maréchal, F; Miehé, C; Nácher, E; Peräjärvi, K; Poirier, E; Weissman, L; Äystö, J

    2003-01-01

    The beta -decay of /sup 75/Sr to its mirror nucleus /sup 75/Rb was studied at the ISOLDE PSB facility at CERN by means of beta -delayed gamma and proton spectroscopy. The decay Q-value and beta -delayed gamma intensity were measured for the first time. These results, 10.60+or-0.22 MeV and 4.5/sub -0.7//sup +1.9/%, together with accurate measurements of the beta -decay half-life and beta -delayed proton branching ratio yielded the Gamow-Teller strength 0.35+or-0.05 for the mirror transition. Implications of the results on studies of deformation effects and on the path of the rapid proton capture process are discussed. (24 refs).

  1. MINIMARS tandem mirror reactor study

    International Nuclear Information System (INIS)

    Perkins, L.J.; Logan, B.G.; Doggett, J.N.

    1986-01-01

    During 1985-1986, Lawrence Livermore National Lab., in partnership with the Fusion Engineering Design Center of Oak Ridge National Lab., the Univ. of Wisconsin, TRW, Grumman Aerospace Corporation, General Dynamics/Convair, Argonne National Lab., and the Canadian Fusion Fuels Technology Project, has conducted the conceptual design of MINIMARS, a small commercial tandem mirror reactor with novel octopole end plugs. With a net electric output of 600 MW(e), MINIMARS is expressly designed for short (∼4- to 5-yr) construction time, factory-built modules, and a passively safe blanket and thermal cycle. In this way, we intend to achieve a small reactor based on the tandem mirror principle that will minimize utility financial risk, thereby providing an attractive alternative to the more conventional large fusion plant designs encountered to date

  2. Hierarchical vs non-hierarchical audio indexation and classification for video genres

    Science.gov (United States)

    Dammak, Nouha; BenAyed, Yassine

    2018-04-01

    In this paper, Support Vector Machines (SVMs) are used for segmenting and indexing video genres based on only audio features extracted at block level, which has a prominent asset by capturing local temporal information. The main contribution of our study is to show the wide effect on the classification accuracies while using an hierarchical categorization structure based on Mel Frequency Cepstral Coefficients (MFCC) audio descriptor. In fact, the classification consists in three common video genres: sports videos, music clips and news scenes. The sub-classification may divide each genre into several multi-speaker and multi-dialect sub-genres. The validation of this approach was carried out on over 360 minutes of video span yielding a classification accuracy of over 99%.

  3. Making fictions sound real - On film sound, perceptual realism and genre

    Directory of Open Access Journals (Sweden)

    Birger Langkjær

    2010-05-01

    Full Text Available This article examines the role that sound plays in making fictions perceptually real to film audiences, whether these fictions are realist or non-realist in content and narrative form. I will argue that some aspects of film sound practices and the kind of experiences they trigger are related to basic rules of human perception, whereas others are more properly explained in relation to how aesthetic devices, including sound, are used to characterise the fiction and thereby make it perceptually real to its audience. Finally, I will argue that not all genres can be defined by a simple taxonomy of sounds. Apart from an account of the kinds of sounds that typically appear in a specific genre, a genre analysis of sound may also benefit from a functionalist approach that focuses on how sounds can make both realist and non-realist aspects of genres sound real to audiences.

  4. Making fictions sound real - On film sound, perceptual realism and genre

    Directory of Open Access Journals (Sweden)

    Birger Langkjær

    2009-09-01

    Full Text Available This article examines the role that sound plays in making fictions perceptually real to film audiences, whether these fictions are realist or non-realist in content and narrative form. I will argue that some aspects of film sound practices and the kind of experiences they trigger are related to basic rules of human perception, whereas others are more properly explained in relation to how aesthetic devices, including sound, are used to characterise the fiction and thereby make it perceptually real to its audience. Finally, I will argue that not all genres can be defined by a simple taxonomy of sounds. Apart from an account of the kinds of sounds that typically appear in a specific genre, a genre analysis of sound may also benefit from a functionalist approach that focuses on how sounds can make both realist and non-realist aspects of genres sound real to audiences.

  5. Sports, genre et developpement durable : l'heritage d'une ...

    African Journals Online (AJOL)

    Sports, genre et developpement durable : l'heritage d'une distribution ... to new populations in situation of confrontation with the difference that Goffman (1975) ... and women (gender), maintain the sports field and behind the appearance of a ...

  6. The Effectiveness of Pre-Service English Teachers’ Collaborative Genre-Based Writing Feedback

    Directory of Open Access Journals (Sweden)

    Didik Rinan Sumekto

    2017-05-01

    Full Text Available This study investigated the collaborative genre-based effectiveness among the pre-service English teachers (PSETs. Data collection used the genre-based writing feedback observation upon its reflection and instruction and need analysis questionnaire. The data analysis used multivariate statistics method to generalize the writing tests. The findings showed that the PSETs’ feedback supported the interaction, accountability, and interdependence. These aspects were due to the collaborative participation in groups, in which the PSETs worked with the flexibility, entirely performed the quality, andcontributed in positive attitude during the meetings and assignments. The feedback emphasized the learning improvement within the formative reflection through the general linear model (GLM repeated measures analysis, where F=6,114 and p<0,01. This study concludes that the collaborative genre-based writing feedback has the positive response from the PSETs. The determinant ranges gains in between 85% to 90% after a series of genre-based writing lectures were conducted.

  7. Inference or enaction? The impact of genre on the narrative processing of other minds.

    Directory of Open Access Journals (Sweden)

    James Carney

    Full Text Available Do narratives shape how humans process other minds or do they presuppose an existing theory of mind? This study experimentally investigated this problem by assessing subject responses to systematic alterations in the genre, levels of intentionality, and linguistic complexity of narratives. It showed that the interaction of genre and intentionality level are crucial in determining how narratives are cognitively processed. Specifically, genres that deployed evolutionarily familiar scenarios (relationship stories were rated as being higher in quality when levels of intentionality were increased; conversely, stories that lacked evolutionary familiarity (espionage stories were rated as being lower in quality with increases in intentionality level. Overall, the study showed that narrative is not solely either the origin or the product of our intuitions about other minds; instead, different genres will have different-even opposite-effects on how we understand the mind states of others.

  8. Multimodal genres in textbooks: are students being schooled for visual literacy?

    Directory of Open Access Journals (Sweden)

    Cláudia Graziano Paes de Barros

    2012-11-01

    Full Text Available In this paper, we discuss some issues involved in teaching and learning reading, especially schooling in visual literacy. We seek to observe the work developed with genres that combine verbal and visual languages, found in the reading activities of two high school textbook series for Portuguese language teaching. Our goal was to understand to what extent these activities contribute towards the development of reading skills needed to deal with the specificities of these genres. Therefore, we used the enunciative and discursive assumptions of the socio-historical approach of Bakhtin Circle, as well as the Social Semiotics perspective to understand multimodality. Data analysis revealed that the incidence of multimodal genres studied in the two textbook series is hardly representative. The didactic treatment these genres receive in reading activities does not favor the mobilization of specific reading skills and contributes little to students‟ visual literacy schooling.

  9. Single-labelled music genre classification using content-based features

    CSIR Research Space (South Africa)

    Ajoodha, R

    2015-11-01

    Full Text Available In this paper we use content-based features to perform automatic classification of music pieces into genres. We categorise these features into four groups: features extracted from the Fourier transform’s magnitude spectrum, features designed...

  10. Nonimaging polygonal mirrors achieving uniform irradiance distributions on concentrating photovoltaic cells.

    Science.gov (United States)

    Schmitz, Max; Dähler, Fabian; Elvinger, François; Pedretti, Andrea; Steinfeld, Aldo

    2017-04-10

    We introduce a design methodology for nonimaging, single-reflection mirrors with polygonal inlet apertures that generate a uniform irradiance distribution on a polygonal outlet aperture, enabling a multitude of applications within the domain of concentrated photovoltaics. Notably, we present single-mirror concentrators of square and hexagonal perimeter that achieve very high irradiance uniformity on a square receiver at concentrations ranging from 100 to 1000 suns. These optical designs can be assembled in compound concentrators with maximized active area fraction by leveraging tessellation. More advanced multi-mirror concentrators, where each mirror individually illuminates the whole area of the receiver, allow for improved performance while permitting greater flexibility for the concentrator shape and robustness against partial shading of the inlet aperture.

  11. Open trap with ambipolar mirrors

    International Nuclear Information System (INIS)

    Dimov, G.I.; Zakajdakov, V.V.; Kishinevskij, M.E.

    1977-01-01

    Results of numerical calculations on the behaviour of a thermonuclear plasma, allowing for α-particles in a trap with longitudinal confinement of the main ions by ambipolar electric fields are presented. This trap is formed by connecting two small-volume ''mirrortrons'' to an ordinary open trap. Into the extreme mirrortrons, approximately 1-MeV ions are introduced continuously by ionization of atomic beams on the plasma, and approximately 10-keV ions are similarly introduced into the main central region of the trap. By a suitable choice of injection currents, the plasma density established in the extreme mirrortrons is higher than in the central region. As a result of the quasi-neutrality condition, a longitudinal ambipolar field forming a potential well not only for electrons but also for the central ions is formed in the plasma. When the depth of the well for the central ions is much greater than their temperature, their life-time considerably exceeds the time of confinement by the magnetic mirrors. As a result, the plasma density is constant over the entire length of the central mirrortron, including the regions near the mirrors, and an ambipolar field is formed only in the extreme mirrortrons. The distribution of central ions and ambipolar potential in the extreme mirrortrons is uniquely determined by the density distribution of fast extreme ions. It is shown in the present study that an amplification coefficient Q as high as desired can, in principle, be reached in the trap under consideration, allowing for α-particles. However, this requires high magnetic fields in the mirrors and a sufficient length of the central mirrotron. It is shown that for moderate values of Q=3-8, it is desirable not to confine the central fast α-particles. To achieve a coefficient of Q=5, it is necessary to create fields of 250 kG in the mirrors, and the length of the trap must not be greater than 100 m. (author)

  12. Manufacturability of compact synchrotron mirrors

    Science.gov (United States)

    Douglas, Gary M.

    1997-11-01

    While many of the government funded research communities over the years have put their faith and money into increasingly larger synchrotrons, such as Spring8 in Japan, and the APS in the United States, a viable market appears to exist for smaller scale, research and commercial grade, compact synchrotrons. These smaller, and less expensive machines, provide the research and industrial communities with synchrotron radiation beamline access at a portion of the cost of their larger and more powerful counterparts. A compact synchrotron, such as the Aurora-2D, designed and built by Sumitomo Heavy Industries, Ltd. of japan (SHI), is a small footprint synchrotron capable of sustaining 20 beamlines. Coupled with a Microtron injector, with 150 MeV of injection energy, an entire facility fits within a 27 meter [88.5 ft] square floorplan. The system, controlled by 2 personal computers, is capable of producing 700 MeV electron energy and 300 mA stored current. Recently, an Aurora-2D synchrotron was purchased from SHI by the University of Hiroshima. The Rocketdyne Albuquerque Operations Beamline Optics Group was approached by SHI with a request to supply a group of 16 beamline mirrors for this machine. These mirrors were sufficient to supply 3 beamlines for the Hiroshima machine. This paper will address engineering issues which arose during the design and manufacturing of these mirrors.

  13. The Genre of “Sensational Novel” in the Ukrainian Immigrant Literature

    OpenAIRE

    Wesselenyi, Olexandr

    2013-01-01

    The literary process of the Ukrainian immigration is a special segment of Ukrainian culture and shows an “alternative way” in the development of literature. The purpose of this article is to study the specifications of sensational novels in the Ukrainian immigrant literature.The literary genre “sensational novel” appeared in Great Britain in the second half of the XIX century. These novels typologically descend from another popular Victorian genre – gothic fiction. Later they transformed into...

  14. Why girls play digital games: an empirical study into the relations between gender, motivations and genre

    OpenAIRE

    Van Looy, Jan; Courtois, Cédric; Vermeulen, Lotte

    2011-01-01

    In recent years, several studies have explored the motivations for playing different game genres such as MMO (Yee, 2006a, 2006b) and FPS (Jansz & Tanis, 2007). Others have taken steps towards creating an integrated framework for use across genres (Sherry, Lucas, Greenberg, & Lachlan, 2006). Despite the strong gender bias of the game industry, however, none of these studies have tackled the issue of gender differences in motivations. This paper aims to fill this gap by exploring the relation b...

  15. Digital storytelling as a genre of mediatized self-representations: an introduction

    OpenAIRE

    Gregori-Signes, Carmen; Pennock-Speck, Barry; ,

    2012-01-01

    This article provides a critical review of some of the most relevant studies on digital storytelling and proposes a genre typology that allows an initial classification of digital storytelling into two main types: educational and social. Digital storytelling is a multimodal emergent genre characterised by its versatility and flexibility which has resulted in a series of subgenres. However, the main premise here is that differentiating between social and educational– although one does not excl...

  16. Beyond tragedy : genre and the idea of the tragic in Shakespearean tragedy, history and tragicomedy

    OpenAIRE

    O'Neill, Fionnuala Ruth Clara

    2013-01-01

    This thesis explores the intersection between the study of Shakespearean drama and the theory and practice of early modern dramatic genres. It reassesses the significance of tragedy and the idea of the tragic within three separate yet related generic frames: tragedy, history, and tragicomedy. Behind this research lies the fundamental question of how newly emerging dramatic genres allow Shakespeare to explore tragedy within different aesthetic and dramatic contexts, and of ho...

  17. You Tube Video Genres. Amateur how-to Videos Versus Professional Tutorials

    OpenAIRE

    Andreea Mogoș; Constantin Trofin

    2015-01-01

    In spite of the fact that there is a vast literature on traditional textual and visual genre classifications, the categorization of web content is still a difficult task, because this medium is fluid, unstable and fast-paced on one hand and, on the other hand, the genre classifications are socially constructed through the tagging process and the interactions (commenting, rating, chatting). This paper focuses on YouTube tutorials and aims to compare video tutorials produced by professionals wi...

  18. Genre based Approach to Teach Writing Descriptive Text

    Directory of Open Access Journals (Sweden)

    Putu Ngurah Rusmawan

    2017-10-01

    Full Text Available This study aims to discuss how teaching and learning activities were carried out by using Genre based Approach in teaching writing descriptive text at junior high school. This study was conducted in the classroom of VII-1. Therefore, the appropriate design was qualitative research design. The subject of the study was the English teacher. To collect data, the researcher used observation and interview. The finding of the study described that the teaching and learning activities that were carried out by the teacher fulfilled the basic competencies. The teacher carried out the opening teaching activities by greeting, asking the students’ preparation during the lesson, checking the student’s attendance list, and informing the learning objective. The teacher carried out the main teaching activities by informing about how to write a descriptive text, giving, and asking opinions, eliciting the students’ understanding, prompting and directing to do exercises. The teacher carried out the closing teaching activities by directing the student to continue at home and eliciting the students’ reflection of what they could learn at that time.

  19. Linguistic Feature Development Across Grades and Genre in Elementary Writing.

    Science.gov (United States)

    Hall-Mills, Shannon; Apel, Kenn

    2015-07-01

    As children develop skills in writing across academic contexts, clinicians and educators need to have a fundamental understanding of typical writing development as well as valid and reliable assessment methods. The purpose of this study was to examine the progression of linguistic elements in school-age children's narrative and expository writing development. Narrative and expository writing samples produced by 89 children in Grades 2 through 4 were analyzed at the microstructure and macrostructure levels. Measures of receptive vocabulary, word-level reading, and reading comprehension were obtained. Exploratory factor analyses revealed 4 microstructure factors (e.g., productivity, grammatical complexity, grammatical accuracy, and lexical density) and 1 macrostructure factor (e.g., a combination of organization, text structure, and cohesion). Multivariate analyses of covariance with reading comprehension as a covariate showed that productivity and macrostructure were sensitive to grade-level and genre differences and that expository grammatical complexity was sensitive to grade-level differences. Findings are discussed in light of grade-level standards for narrative and expository writing and current practices in writing assessment. Multiple suggestions are offered for clinical and educational implications, and specific directions are provided for future research.

  20. Video game genre as a predictor of problem use.

    Science.gov (United States)

    Elliott, Luther; Golub, Andrew; Ream, Geoffrey; Dunlap, Eloise

    2012-03-01

    This study assessed how problem video game playing (PVP) varies with game type, or "genre," among adult video gamers. Participants (n=3,380) were adults (18+) who reported playing video games for 1 hour or more during the past week and completed a nationally representative online survey. The survey asked about characteristics of video game use, including titles played in the past year and patterns of (problematic) use. Participants self-reported the extent to which characteristics of PVP (e.g., playing longer than intended) described their game play. Five percent of our sample reported moderate to extreme problems. PVP was concentrated among persons who reported playing first-person shooter, action adventure, role-playing, and gambling games most during the past year. The identification of a subset of game types most associated with problem use suggests new directions for research into the specific design elements and reward mechanics of "addictive" video games and those populations at greatest risk of PVP with the ultimate goal of better understanding, preventing, and treating this contemporary mental health problem.

  1. L’art et la plasticité des genres

    Directory of Open Access Journals (Sweden)

    Eric Combet

    2010-01-01

    Full Text Available On emploie souvent aujourd’hui les termes « artiste » et « plasticien » comme synonymes. Sous cette simple manière de parler se dit une vérité troublante et profonde. Troublante, car la plasticité associe l’activité de la création d’une forme (la plastikê des Grecs à la nécessaire destruction (le plasticage de la forme initiale, de sorte que, si l’art est plastique, il est essentiellement lié à la perturbation et la transgression. Profonde, car cette plasticité ne serait pas le propre de notre modernité, et encore moins une idée relevant d’une mode intellectuelle passagère, mais l’essence intime de l’art à travers toute son histoire. On a voulu suggérer cela, en proposant le néologisme du « dianouménal » pour qualifier cette plasticité, et en remontant à l’art des cavernes pour en voir l’effectivité dès l’origine. Au Paléolithique, en effet, les Vénus gravettiennes par leur plastique androgyne sèment d’emblée le trouble dans le genre.

  2. First tests of diagnostic mirrors in a tokamak divertor: An overview of experiments in DIII-D

    International Nuclear Information System (INIS)

    Litnovsky, A.; Rudakov, D.L.; De Temmerman, G.; Wienhold, P.; Philipps, V.; Samm, U.; McLean, A.G.; West, W.P.; Wong, C.P.C.; Brooks, N.H.; Watkins, J.G.; Wampler, W.R.; Stangeby, P.C.; Boedo, J.A.; Moyer, R.A.; Allen, S.L.; Fenstermacher, M.E.; Groth, M.; Lasnier, C.J.; Boivin, R.L.

    2008-01-01

    Mirrors will be used in ITER in all optical diagnostic systems observing the plasma radiation in the ultraviolet, visible and infrared ranges. Diagnostic mirrors in ITER will suffer from electromagnetic radiation, energetic particles and neutron irradiation. Erosion due to impact of fast neutrals from plasma and deposition of plasma impurities may significantly degrade optical and polarization characteristics of mirrors influencing the overall performance of the respective diagnostics. Therefore, maintaining the best possible performance of mirrors is of the crucial importance for the ITER optical diagnostics. Mirrors in ITER divertor are expected to suffer from deposition of impurities. The dedicated experiment in a tokamak divertor was needed to address this issue. Investigations with molybdenum diagnostic mirrors were made in DIII-D divertor. Mirror samples were exposed at different temperatures in the private flux region to a series of ELMy H-mode discharges with partially detached divertor plasmas. An increase of temperature of mirrors during the exposure generally led to the mitigation of carbon deposition, primarily due to temperature-enhanced chemical erosion of carbon layers by D atoms. Finally, for the mirrors exposed at the temperature of ∼160 o C neither carbon deposition nor degradation of optical properties was detected

  3. Socio-cognitive aspects of hedging in two legal discourse genres

    Directory of Open Access Journals (Sweden)

    Holly Vass

    2004-04-01

    Full Text Available While there are many studies on hedging in a wide variety of disciplinary discourses, the field of Law, to date, has been largely overlooked. Moreover, most research on hedging approaches the phenomenon from either a textual or pragmatic perspective, and tends to compare the same genre across disciplines. By contrast, the objective of this study was to analyse hedging in two legal written discourse genres, namely U.S. Supreme Court opinions and American law review articles, from a comprehensive, socio-cognitive, intra-disciplinary perspective. Due to the essential roles of intuition and hedging competence in the identification of hedges, qualitative data gathering and interpretation techniques were used. Results indicate that differences between the two genres can be linked to certain prototypical features of the genres themselves, particularly context and communicative purposes. Therefore, it is possible to postulate that hedging is in fact genre-specific, at least insofar as legal genres are concerned. Further comparative research must be done to determine if the same is true in other fields as well.

  4. THE TRANSFORMATION OF THE GENRE OF THE CHRISTMAS STORY IN MODERN LITERATURE (D. BYKOV, L. PETRUSHEVSKAYA

    Directory of Open Access Journals (Sweden)

    Yulia Yur'evna Danilenko

    2014-11-01

    Full Text Available Article is devoted to the study of the transformation of the genre of the Christmas story in modern literature. Th e article analyzes the infl uence of the classic Christmas story by Hans Christian Andersen Th e Little Match Girl on the structure of modern texts of mass and elite literature. (D. Bykov Th e Little Match Girl gives a light, L. Petrushevskaya Black Coat. Th e subject of the study is a strategy of rethinking, recoding the source of the original content in the fabric of a new product. Th e structural and semiotic analysis of the texts revealed some tricks to updates-the-genre: fi lling-up with the new semantics, complicating a genre model of a Christmas story. Analysis showed that referring to the genre of a Christmas story, modern authors have diff erent purposes, using diff erent artistic strategies and methods. Some of them tend to reproduce the canon, appealing to the reader's memory (D. Bykov. Others develop the genre of a Christmas story, enriching it with new structural elements, interlacing it with other genres (L. Petrushevskaya.

  5. The Effect of Genre-Based Teaching on EFL Learners' Speaking Performance

    Directory of Open Access Journals (Sweden)

    Mohammad Bagher Khatibi

    2014-09-01

    Full Text Available Abstract The present study examined the effect of genre-based tasks on EFL learners' speaking performance and probed whether genre-based tasks may empower EFL learners to perform better on speaking tests. A further concern of the study was to explore whether the effect of genre-based tasks on speaking ability of EFL learners varied across different age groups, i.e. teenagers (13-16 years old and young adults (24-27 years old. To this end, some generic based consciousness-raising tasks (CRT were adapted from the model proposed by Benedict (2006 to develop control of a genre used as the treatment procedures. Two different speaking tests of different genres (e.g. recount, report, review, etc., used as pretest and posttest, were administered to 120 senior university students majoring in English language translation. The results indicated that consciousness-raising tasks significantly affected EFL learners' speaking performance. However, the effect of generic-based CRTs did not vary across different age groups. Overall, the findings provided empirical support for the facilitative effect of generic-based consciousness-raising tasks on speaking performance of EFL learners. The findings may promise implications for EFL speaking syllabuses and provide guidelines to designers to accommodate the insights derived from the genre-based instruction perspective.

  6. Automated Determination of the Type of Genre and Stylistic Coloring of Russian Texts

    Directory of Open Access Journals (Sweden)

    Barakhnin Vladimir

    2017-01-01

    Full Text Available In this paper we propose the algorithm of automated definition of the genre type and semantic characteristics of poetic texts in Russian. We formulated the approaches to the construction of a joint (“two-dimensional” classifier of genre types and stylistic colouring of poetic texts, based on the definition of interdependence of the type of genre and stylistic colouring of the text. On the basis of these approaches the principles of formation of the training samples for the algorithms for the definition of styles and genre types were analyzed. The computational experiments with a corpus of texts of the Lyceum lyrics of A.S.Pushkin were implemented, which showed good results in determining the stylistic colouring of poetic texts and sufficient results in determining the genres. The proposed algorithms can be used for automation of the complex analysis of Russian poetic texts, significantly facilitating the work of the expert in determining their styles and genres by providing appropriate recommendations.

  7. Genre of khaghani’s elegies

    Directory of Open Access Journals (Sweden)

    Alireza Shanazari

    2016-01-01

    with the help of comparing Khaghani Shervani and Abolhasan Tahami’s elegy by Naser Mohseniniya and Arezu Yazdanpanah Kermani. In Persian courtesy, elegy is often versified and it may have different genres, but the most frequently used genre up to the end of 8th century is the ode, and fragment genre, Refrain and compounding are next ranks. Among Khaghani’s elegies, twenty-one elegies are composed in ode genre, sixteen of which have row and five others do not have any row.   After ode, Fragment genre has more applicability in Khaghani’s Divan in elegies. Generally, he composed nineteen Fragments about the courtier and religious men. Khaghani also composed four composite-tie about his son mourning and government’s personnel. One thing to be noticed by poet about elegy is the proportion of verse with subject. Most of prosodic verses couldn’t be used in elegy. From the beginning of Persian poetry to the end of 8th century, Ramal poetical meter (faelaton foot is the most usable and Gharib poetical metre (faoulon foot is less usable one among others. In Khaghani’s Divan Ramal poetical meter with fifteen cases, the most usable poetical meter is elegy. After future, Mozare octagonal poetical meter (mafoulo faelato mafailo faelon and khafif poetical meter (faelaton mafaelon faelon are placed next with six cases. Mojtas poetical meter (mafaelon faalaton mafaelon faelon monsareh poetical meter (moftaelon faelato moftaelon fa and gharib poetical meter (faoulon faoulon faoulon faal are less usable poetric matre in Khaghani’s Divan about composing elegy.   In Khaghani’s elegies like other poet’s elegies, imagination has been shown differently. Although Khaghani couldn’t hide his influence from the coming event, he also does not give up imagology. According to the conducted studies, one should say that Khaghani made nice images in elegy; images followed by formality, but its amount is less than Khaghani’s other odes. Simile

  8. Mirror agnosia and the mirrored-self misidentification delusion: a hypnotic analogue.

    Science.gov (United States)

    Connors, Michael H; Cox, Rochelle E; Barnier, Amanda J; Langdon, Robyn; Coltheart, Max

    2012-05-01

    Mirrored-self misidentification is the delusional belief that one's reflection in the mirror is a stranger. Current theories suggest that one pathway to the delusion is mirror agnosia (a deficit in which patients are unable to use mirror knowledge when interacting with mirrors). This study examined whether a hypnotic suggestion for mirror agnosia can recreate features of the delusion. Ten high hypnotisable participants were given either a suggestion to not understand mirrors or to see the mirror as a window. Participants were asked to look into a mirror and describe what they saw. Participants were tested on their understanding of mirrors and received a series of challenges. Participants then received a detailed postexperimental inquiry. Three of five participants given the suggestion to not understand mirrors reported seeing a stranger and maintained this belief when challenged. These participants also showed signs of mirror agnosia. No participants given the suggestion to see a window reported seeing a stranger. Results indicate that a hypnotic suggestion for mirror agnosia can be used to recreate the mirrored-self misidentification delusion. Factors influencing the effectiveness of hypnotic analogues of psychopathology, such as participants' expectations and interpretations, are discussed.

  9. Smart Makeup Mirror: Computer Augmented Mirror to Aid Makeup Application

    OpenAIRE

    岩渕, 絵里子; 椎尾, 一郎

    2008-01-01

    In this paper, we present the system that aids people in wearing makeup easily and make the process enjoyable. The proposed system is the Smart Makeup Mirror device, which is an electronic dressing table that facilitates the process of makeup application. In this system, we place a high-resolution camera on top of a computer display. We developed some functions such as Automatic zoom to a specific part of the face, Display our face from various angles , and Simulation of the lighting conditio...

  10. Matlab fractal techniques used to study the structural degradation caused by alpha radiation to laser mirrors

    Science.gov (United States)

    Ioan, M.-R.

    2018-01-01

    Almost all optical diagnostic systems associated with classical particle accelerators or with new state-of-the-art particle accelerators, such as those developed within the European Collaboration ELI-NP (Extreme Light Infrastructure-Nuclear Physics) (involving extreme power laser beams), contain in their infrastructure high quality laser mirrors, used for their reflectivity and/or their partial transmittance. These high quality mirrors facilitate the extraction and handling of optical signals. When optical mirrors are exposed to high energy ionizing radiation fields, their optical and structural properties will change over time and their functionality will be affected, meaning that they will provide imprecise information. In some experiments, being exposed to mixed laser and accelerated particle beams, the deterioration of laser mirrors is even more acute, since the destruction mechanisms of both types of beams are cumulated. The main task of the work described in this paper was to find a novel specific method to analyse and highlight such degradation processes. By using complex fractal techniques integrated in a MATLAB code, the effects induced by alpha radiation to laser mirrors were studied. The fractal analysis technique represents an alternative approach to the classical Euclidean one. It can be applied for the characterization of the defects occurred in mirrors structure due to their exposure to high energy alpha particle beams. The proposed method may be further integrated into mirrors manufacturing process, as a testing instrument, to obtain better quality mirrors (enhanced resistance to high energy ionizing beams) by using different types of reflective coating materials and different deposition techniques. Moreover, the effect of high energy alpha ionizing particles on the optical properties of the exposed laser mirrors was studied by using spectrophotometric techniques.

  11. A community ecology of genres: Explaining the emergence of new genres in the UK field of electronic/dance music, 1985-1999

    NARCIS (Netherlands)

    van Venrooij, A.

    2015-01-01

    This paper proposes and tests a ‘cultural ecological’ model for explaining the emergence of 12 genres in the UK field of electronic/dance music. By combining two large data sets, containing more than eight thousand documents from the mainstream UK music press and discographical information on almost

  12. Passivation coating for flexible substrate mirrors

    Science.gov (United States)

    Tracy, C. Edwin; Benson, David K.

    1990-01-01

    A protective diffusion barrier for metalized mirror structures is provided by a layer or coating of silicon nitride which is a very dense, transparent, dielectric material that is impervious to water, alkali, and other impurities and corrosive substances that typically attack the metal layers of mirrors and cause degradation of the mirrors' reflectivity. The silicon nitride layer can be deposited on the substrate before metal deposition thereon to stabilize the metal/substrate interface, and it can be deposited over the metal to encapsulate it and protect the metal from corrosion or other degradation. Mirrors coated with silicon nitride according to this invention can also be used as front surface mirrors. Also, the silver or other reflective metal layer on mirrors comprising thin, lightweight, flexible substrates of metal or polymer sheets coated with glassy layers can be protected with silicon nitride according to this invention.

  13. Standard specification for silvered flat glass mirror

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    1.1 This specification covers the requirements for silvered flat glass mirrors of rectangular shape supplied as cut sizes, stock sheets or as lehr ends and to which no further processing (such as edgework or other fabrication) has been done. 1.2 This specification covers the quality requirements of silvered annealed monolithic clear and tinted flat glass mirrors up to 6 mm (¼ in.) thick. The mirrors are intended to be used indoors for mirror glazing, for components of decorative accessories or for similar uses. 1.3 This specification does not address safety glazing materials nor requirements for mirror applications. Consult model building codes and other applicable standards for safety glazing applications. 1.4 Mirrors covered in this specification are not intended for use in environments where high humidity or airborne corrosion promoters, or both, are consistently present (such as swimming pool areas, ocean-going vessels, chemical laboratories and other corrosive environments). 1.5 The dimensional val...

  14. Magnetic mirror fusion: status and prospects

    International Nuclear Information System (INIS)

    Post, R.F.

    1980-01-01

    Two improved mirror systems, the tandem mirror (TM) and the field-reversed mirror (FRM) are being intensively studied. The twin practical aims of these studies: to improve the economic prospects for mirror fusion power plants and to reduce the size and/or complexity of such plants relative to earlier approaches to magnetic fusion. While at the present time the program emphasis is still strongly oriented toward answering scientific questions, the emphasis is shifting as the data accumulates and as larger facilities - ones with a heavy technological and engineering orientation - are being prepared. The experimental and theoretical progress that led to the new look in mirror fusion research is briefly reviewed, the new TM and the FRM ideas are outlined, and the projected future course of mirror fusion research is discussed

  15. Torus knots and mirror symmetry

    CERN Document Server

    Brini, Andrea; Marino, Marcos

    2012-01-01

    We propose a spectral curve describing torus knots and links in the B-model. In particular, the application of the topological recursion to this curve generates all their colored HOMFLY invariants. The curve is obtained by exploiting the full Sl(2, Z) symmetry of the spectral curve of the resolved conifold, and should be regarded as the mirror of the topological D-brane associated to torus knots in the large N Gopakumar-Vafa duality. Moreover, we derive the curve as the large N limit of the matrix model computing torus knot invariants.

  16. Ring mirror fiber laser gyroscope

    Science.gov (United States)

    Shalaby, Mohamed Y.; Khalil, Kamal; Afifi, Abdelrahman E.; Khalil, Diaa

    2017-02-01

    In this work we present a new architecture for a laser gyroscope based on the use of a Sagnac fiber loop mirror. The proposed system has the unique property that its scale factor can be increased by increasing the gain of the optical amplifier used in the system as demonstrated experimentally using standard single mode fiber and explained physically by the system operation. The proposed gyroscope system is also capable of identifying the direction of rotation. This new structure opens the door for a new category of low cost optical gyroscopes.

  17. Tandem mirror technology demonstration facility

    Energy Technology Data Exchange (ETDEWEB)

    1983-10-01

    This report describes a facility for generating engineering data on the nuclear technologies needed to build an engineering test reactor (ETR). The facility, based on a tandem mirror operating in the Kelley mode, could be used to produce a high neutron flux (1.4 MW/M/sup 2/) on an 8-m/sup 2/ test area for testing fusion blankets. Runs of more than 100 h, with an average availability of 30%, would produce a fluence of 5 mW/yr/m/sup 2/ and give the necessary experience for successful operation of an ETR.

  18. Tandem mirror technology demonstration facility

    International Nuclear Information System (INIS)

    1983-10-01

    This report describes a facility for generating engineering data on the nuclear technologies needed to build an engineering test reactor (ETR). The facility, based on a tandem mirror operating in the Kelley mode, could be used to produce a high neutron flux (1.4 MW/M 2 ) on an 8-m 2 test area for testing fusion blankets. Runs of more than 100 h, with an average availability of 30%, would produce a fluence of 5 mW/yr/m 2 and give the necessary experience for successful operation of an ETR

  19. Mirror advanced reactor study (MARS)

    International Nuclear Information System (INIS)

    Henning, C.D.; Logan, B.G.; Carlson, G.A.

    1982-01-01

    The agenda for the meeting is as follows: (1) basic Tandem Mirror approach, (2) baseline design, (3) transition and Yin-Yang coils, (4) drift pump physics, (5) drift pump coil, (6) Fokker-Planck analysis, (7) ignition-alpha pumping, (8) neutral beam status, (9) axicell layout, (10) axicell radiation levels, (11) ICRH system, (12) central cell cost optimization, (13) central cell coil design, (14) gridless direct converter, (15) direct converter directions, (16) end cell structure, (17) corrosion-double wall HX, (18) central cell maintenance, (19) radioactivity, (20) PbLi blanket design, and (21) MARS schedule

  20. Field-reversed mirror reactor

    International Nuclear Information System (INIS)

    Carlson, G.A.

    1978-01-01

    The reactor design is a multicell arrangement wherein a series of field-reversed plasma layers are arranged along the axis of a long superconducting solenoid which provides the background magnetic field. Normal copper mirror coils and Ioffe bars placed at the first wall radius provide shallow axial and radial magnetic wells for each plasma layer. Each of 11 plasma layers requires the injection of 3.6 MW of 200 keV deuterium and tritium and produces 20 MW of fusion power. The reactor has a net electric output of 74 MWe and an estimated direct capital cost of $1200/kWe

  1. Field reversal in mirror machines

    International Nuclear Information System (INIS)

    Pearlstein, L.D.; Anderson, D.V.; Boozer, A.H.

    1978-01-01

    This report discusses some of the physics issues anticipated in field-reversed mirrors. The effect of current cancellation due to electrons is described. An estimate is made of the required impurity level to maintain a field-reversed configuration. The SUPERLAYER code is used to simulate the high-β 2XIIB results, and favorable comparisons require inclusion of quasilinear RF turbulence. Impact of a quadrupole field on field-line closure and resonant transport is discussed. A simple self-consistent model of ion currents is presented. Conditions for stability of field-reversed configurations to E x B driven rotations are determined

  2. Charged particle confinement in magnetic mirror

    International Nuclear Information System (INIS)

    Bora, D.; John, P.I.; Saxena, Y.C.; Varma, R.K.

    1982-01-01

    The behaviour of single charged particle trapped in a magnetic mirror has been investigated experimentally. The particle injected off axis and trapped in a magnetic mirror, leak out of the mirror with the leakage characterized by multiple decay times. The observed decay times are in good agreement with predictions of a ''wave mechanical like'' model by Varma, over a large range of relevant parameters. (author)

  3. Mirror neurons: From origin to function

    OpenAIRE

    Cook, R; Bird, G; Catmur, C; Press, C; Heyes, C

    2014-01-01

    This article argues that mirror neurons originate in sensorimotor associative learning and therefore a new approach is needed to investigate their functions. Mirror neurons were discovered about 20 years ago in the monkey brain, and there is now evidence that they are also present in the human brain. The intriguing feature of many mirror neurons is that they fire not only when the animal is performing an action, such as grasping an object using a power grip, but also when the animal passively...

  4. A magic mirror - quantum applications of the optical beam splitter

    International Nuclear Information System (INIS)

    Bachor, H.A.

    2000-01-01

    Mirrors are some of the simplest optical components, and their use in optical imaging is well known. They have many other applications, such as the control of laser beams or in optical communication. Indeed they can be found in most optical instruments. It is the partially reflecting mirror, better known as the beam splitter, that is of particular interest to us. It lies at the centre of a number of recent scientific discoveries and technical developments that go beyond the limits of classical optics and make use of the quantum properties of light. In this area Australian and New Zealand researchers have made major contributions in the last two decades. In this paper, the author discusses how a mirror modifies the light itself and the information that can be sent by a beam, and summarise the recent scientific achievements. It combines the idea of photons, where the idea of quantisation is immediately obvious, with the idea of modulating continuous laser beams, which is practical and similar to the engineering description of radio communication

  5. Analytic solution for a quartic electron mirror

    Energy Technology Data Exchange (ETDEWEB)

    Straton, Jack C., E-mail: straton@pdx.edu

    2015-01-15

    A converging electron mirror can be used to compensate for spherical and chromatic aberrations in an electron microscope. This paper presents an analytical solution to a diode (two-electrode) electrostatic mirror including the next term beyond the known hyperbolic shape. The latter is a solution of the Laplace equation to second order in the variables perpendicular to and along the mirror's radius (z{sup 2}−r{sup 2}/2) to which we add a quartic term (kλz{sup 4}). The analytical solution is found in terms of Jacobi cosine-amplitude functions. We find that a mirror less concave than the hyperbolic profile is more sensitive to changes in mirror voltages and the contrary holds for the mirror more concave than the hyperbolic profile. - Highlights: • We find the analytical solution for electron mirrors whose curvature has z4 dependence added to the usual z{sup 2} – r{sup 2}/2 terms. • The resulting Jacobi cosine-amplitude function reduces to the well-known cosh solution in the limit where the new term is 0. • This quartic term gives a mirror designer additional flexibility for eliminating spherical and chromatic aberrations. • The possibility of using these analytical results to approximately model spherical tetrode mirrors close to axis is noted.

  6. Mirror neurons and language in schizophrenia

    OpenAIRE

    Bendová, Marie

    2016-01-01

    Mirror neurons are a specific kind of visuomotor neurons that are involved in action execution and also in action perception. The mirror mechanism is linked to a variety of complex psychological functions such as social-cognitive functions and language. People with schizophrenia have often difficulties both in mirror neuron system and in language skills. In the first part of our research we studied the connectivity of mirror neuron areas (such as IFG, STG, PMC, SMC and so on) by fMRI in resti...

  7. Sensorimotor learning configures the human mirror system.

    Science.gov (United States)

    Catmur, Caroline; Walsh, Vincent; Heyes, Cecilia

    2007-09-04

    Cells in the "mirror system" fire not only when an individual performs an action but also when one observes the same action performed by another agent [1-4]. The mirror system, found in premotor and parietal cortices of human and monkey brains, is thought to provide the foundation for social understanding and to enable the development of theory of mind and language [5-9]. However, it is unclear how mirror neurons acquire their mirror properties -- how they derive the information necessary to match observed with executed actions [10]. We address this by showing that it is possible to manipulate the selectivity of the human mirror system, and thereby make it operate as a countermirror system, by giving participants training to perform one action while observing another. Before this training, participants showed event-related muscle-specific responses to transcranial magnetic stimulation over motor cortex during observation of little- and index-finger movements [11-13]. After training, this normal mirror effect was reversed. These results indicate that the mirror properties of the mirror system are neither wholly innate [14] nor fixed once acquired; instead they develop through sensorimotor learning [15, 16]. Our findings indicate that the human mirror system is, to some extent, both a product and a process of social interaction.

  8. Partially coherent isodiffracting pulsed beams

    Science.gov (United States)

    Koivurova, Matias; Ding, Chaoliang; Turunen, Jari; Pan, Liuzhan

    2018-02-01

    We investigate a class of isodiffracting pulsed beams, which are superpositions of transverse modes supported by spherical-mirror laser resonators. By employing modal weights that, for stationary light, produce a Gaussian Schell-model beam, we extend this standard model to pulsed beams. We first construct the two-frequency cross-spectral density function that characterizes the spatial coherence in the space-frequency domain. By assuming a power-exponential spectral profile, we then employ the generalized Wiener-Khintchine theorem for nonstationary light to derive the two-time mutual coherence function that describes the space-time coherence of the ensuing beams. The isodiffracting nature of the laser resonator modes permits all (paraxial-domain) calculations at any propagation distance to be performed analytically. Significant spatiotemporal coupling is revealed in subcycle, single-cycle, and few-cycle domains, where the partial spatial coherence also leads to reduced temporal coherence even though full spectral coherence is assumed.

  9. Coherent dynamics of plasma mirrors

    Energy Technology Data Exchange (ETDEWEB)

    Thaury, C; George, H; Quere, F; Monot, P; Martin, Ph [CEA, DSM, IRAMIS, Serv Photons Atomes and Mol, F-91191 Gif Sur Yvette, (France); Loch, R [Univ Twente, Laser Phys and Nonlinear Opt Grp, Fac Sci and Technol, MESA Inst Nanotechnol, NL-7500 AE Enschede, (Netherlands); Geindre, J P [Ecole Polytech, Lab Pour Utilisat Lasers Intenses, CNRS, F-91128 Palaiseau, (France)

    2008-07-01

    Coherent ultrashort X-ray pulses provide new ways to probe matter and its ultrafast dynamics. One of the promising paths to generate these pulses consists of using a nonlinear interaction with a system to strongly and periodically distort the waveform of intense laser fields, and thus produce high-order harmonics. Such distortions have so far been induced by using the nonlinear polarizability of atoms, leading to the production of atto-second light bursts, short enough to study the dynamics of electrons in matter. Shorter and more intense atto-second pulses, together with higher harmonic orders, are expected by reflecting ultra intense laser pulses on a plasma mirror - a dense (approximate to 10{sup 23} electrons cm{sup -3}) plasma with a steep interface. However, short-wavelength-light sources produced by such plasmas are known to generally be incoherent. In contrast, we demonstrate that like in usual low-intensity reflection, the coherence of the light wave is preserved during harmonic generation on plasma mirrors. We then exploit this coherence for interferometric measurements and thus carry out a first study of the laser-driven coherent dynamics of the plasma electrons. (authors)

  10. Neurodegeneration and Mirror Image Agnosia

    Science.gov (United States)

    Chandra, Sadanandavalli Retnaswami; Issac, Thomas Gregor

    2014-01-01

    Background: Normal Percept with abnormal meaning (Agnosias) has been described from nineteenth century onwards. Later literature became abundant with information on the spectrum of Prosopagnosias. However, selective difficulty in identifying reflected self images with relatively better cognitive functions leads to problems in differentiating it from non-organic psychosis. Aim: In the present study, we investigated patients with dementia who showed difficulty in identifying reflected self images while they were being tested for problems in gnosis with reference to identification of reflected objects, animals, relatives, and themselves and correlate with neuropsychological and radiological parameters. Patients and Methods: Five such patients were identified and tested with a 45 cm × 45 cm mirror kept at 30-cm distance straight ahead of them. Results: Mirror image agnosia is seen in patients with moderate stage posterior dementias who showed neuropsychological and radiological evidence of right parietal dysfunction. Conclusion: Interpretation of reflected self images perception in real time probably involves distinct data-linking circuits in the right parietal lobe, which may get disrupted early in the course of the disease. PMID:25317393

  11. Plasma confinement apparatus using solenoidal and mirror coils

    International Nuclear Information System (INIS)

    Fowler, T.K.; Condit, W.C.

    1979-01-01

    A plasma confinement apparatus is described, wherein multiple magnetic mirror cells are linked by magnetic field lines inside of a solenoid with the mirroring regions for adjacent magnetic mirror cells each formed by a separate mirror coil inside of the solenoid. The magnetic mirror cells may be field reversed

  12. Plasma confinement apparatus using solenoidal and mirror coils

    Science.gov (United States)

    Fowler, T. Kenneth; Condit, William C.

    1979-01-01

    A plasma confinement apparatus, wherein multiple magnetic mirror cells are linked by magnetic field lines inside of a solenoid with the mirroring regions for adjacent magnetic mirror cells each formed by a separate mirror coil inside of the solenoid. The magnetic mirror cells may be field reversed.

  13. A human mirror neuron system for language: Perspectives from signed languages of the deaf.

    Science.gov (United States)

    Knapp, Heather Patterson; Corina, David P

    2010-01-01

    Language is proposed to have developed atop the human analog of the macaque mirror neuron system for action perception and production [Arbib M.A. 2005. From monkey-like action recognition to human language: An evolutionary framework for neurolinguistics (with commentaries and author's response). Behavioral and Brain Sciences, 28, 105-167; Arbib M.A. (2008). From grasp to language: Embodied concepts and the challenge of abstraction. Journal de Physiologie Paris 102, 4-20]. Signed languages of the deaf are fully-expressive, natural human languages that are perceived visually and produced manually. We suggest that if a unitary mirror neuron system mediates the observation and production of both language and non-linguistic action, three prediction can be made: (1) damage to the human mirror neuron system should non-selectively disrupt both sign language and non-linguistic action processing; (2) within the domain of sign language, a given mirror neuron locus should mediate both perception and production; and (3) the action-based tuning curves of individual mirror neurons should support the highly circumscribed set of motions that form the "vocabulary of action" for signed languages. In this review we evaluate data from the sign language and mirror neuron literatures and find that these predictions are only partially upheld. 2009 Elsevier Inc. All rights reserved.

  14. SPECIFIC OF GENRE OF I.S. TURGENEV’S DRAMA “THE NEGLIGENCE”

    Directory of Open Access Journals (Sweden)

    Isakova Yana Nazirbekovna

    2013-05-01

    Full Text Available Opinions about genre of the I.S. Turgenev’s play «The Negligence» are mixed. A drama sketch attracts attention. In the article considered the features of dramatic conflict and genre Turgenev’s play «The Negligence». Necessary, analyzing the key judgments of critics, researchers, scientists, and to identify the genre of the play features dramatic conflict. Methods: To achieve this goal using a range of methods and approaches of the various areas of knowledge, in the first place, cultural and literary studies. The interdisciplinary nature of the problem requires an integrated approach that combines cultural studies, literary-historical, comparative, artistic aspects of the analysis of texts. Results: Turgenev's play «The Negligence» is a difficult genre formation in which manifested traits melodrama, a romantic drama, the play-scene elements of psychological drama. Application: Analysis of genre affiliation plays can learn more particularly Turgenev’s dramatic works.

  15. The Blogging Artist: a Genre-Analysis Approach to Teaching English for Art Purposes

    Directory of Open Access Journals (Sweden)

    Anda-Elena Crețiu

    2013-07-01

    Full Text Available Building on the now classic approaches to Discourse Analysis offered by Swales and Bhatia, the present paper tries to establish the benefits and value of applying the method of Genre Analysis to teaching English for Art Purposes, with a focus on a more recent Internet genre, that of the artist’s blog (weblog. The artist’s blog is seen as part of the greater genre of the weblog, which has already been classified into a number of subgenres. The paper proposes yet another dimension to be added to those already considered when classifying the weblogs: the dimension of “occupational-oriented content” as a descriptive for further classifications; it also tries to uncover the generic features of this type of discourse. The ultimate aim of this study is, on the one hand, that of providing art students with the necessary know-how of using the weblog genre for their current and future professional purposes, as part of the complex system of genres devised by the artistic discourse community in order to communicate both within and without itself, and, on the other hand, to help students use their knowledge of the English language to create such a discourse type in order to obtain maximum benefits.

  16. Genre differentiation in ”A guided Tour through the Museum of Communism” by Slavenka Draculic

    Directory of Open Access Journals (Sweden)

    Jakov Sabljić

    2013-06-01

    Full Text Available On the 20th anniversary of the fall of the Berlin Wall, a Croatian novelist Slavenka Drakulic simultaneously in several countries published a collection of essays titled A Guided Tour through the Museum of Communism. The collection consists of eight stories narrated by animals: a mole, a mouse, a dog, a cat, a raven, a parrot, a pig and a bear. The animals talk about neuralgic issues of Communism in former Eastern European countries (Eastern Germany, Czechoslovakia, Poland, Rumania, Albania, Yugoslavia, Hungary and Bulgaria. The genre differentiation is based on determining postmodern variations of basic genre conventions in the process of creating a piece of literature. Fable variations are determined by analyzing the relationship between a fable and other genre forms, such as, an essay, a novella, a legend, a myth. Next to genre differentiation of a literary structure, one can also observe the differentiation of its role that has been conditioned by today’s cultural memory. In that manner, mythologized persons, objects and features of Communism are analyzed as universal symbols of a message, as well as elements of a satiric play. This paper will determine in which ways the above mentioned variations enrich the existent genre forms.

  17. Hybridization of crime fiction genre forms as a representation of contemporary cultural process

    Directory of Open Access Journals (Sweden)

    G. O. Krapivnyk

    2014-05-01

    Full Text Available The research is devoted to the consideration of hybridization of crime fiction forms in the contemporary cultural process. The work showed that, from the point of view of the culture development, sophistication of the classical crime fiction formula, hybridization of detective fiction with other fiction genres is a natural process of the strive to vary і diversify, combine genres, styles and means of text presentation (from a hard copy or audio book to video and computer games, which is related to the crisis of the Modernity project epoch, where fiction genres were quite self­sufficient, and the transition to the postmodern (or updated Modern, where the human consciousness is dominated by the processes of simultaneous specialization and combination of various industries, in other words, divergence and convergence. It may be claimed that a detective text as one of the most popular genres in the contemporary information culture, in particular, because it reveals secrets, clarifies vague things and assists in discovering the truth, transforms so that there is a process of detectivization of different text products of the cultural industry. At the same time the very detective formula as a component of various genres becomes a tool for playing and influencing the consciousness of a contemporary person.

  18. Introducing People – Genre Analysis and Oral Comprehension and Oral Production Tasks

    Directory of Open Access Journals (Sweden)

    Keila Rocha Reis de Carvalho

    2012-02-01

    Full Text Available This paper aims at presenting an analysis of the genre introducing people and at suggesting listening comprehension and oral production tasks. This work was developed according to the characterization of the rhetorical organization of situations taken from seventeen films that contain the genre under analysis. Although several studies in the ESP area carried out recently (Andrade, 2003; Cardoso, 2003; Shergue, 2003; Belmonte, 2003; Serafini, 2003 have identified listening comprehension and oral production as the abilities that should be prioritized in an English course, much needs to be done, especially concerning the oral genres that take into account the language the learners of English as a second language need in their target situation. This work is based on Hutchinson & Waters (1987 theoretical background on ESP, Swales’ (1990 genre analysis, Ramos’ (2004 pedagogical proposal, and also on Ellis´ (2003 tasks concept. The familiarization of learners of English as a second language with this genre will provide them with the opportunity to better understand and use the English language in their academic and professional life.

  19. 'I love Rock 'n' Roll'--music genre preference modulates brain responses to music.

    Science.gov (United States)

    Istók, Eva; Brattico, Elvira; Jacobsen, Thomas; Ritter, Aileen; Tervaniemi, M

    2013-02-01

    The present study examined the effect of participants' music genre preference on the neural processes underlying evaluative and cognitive judgements of music using the event-related potential technique. To this aim, two participant groups differing in their preference for Latin American and Heavy Metal music performed a liking judgement and a genre classification task on a variety of excerpts of either music genre. A late positive potential (LPP) was elicited in all conditions between 600 and 900 ms after stimulus onset. During the genre classification task, an early negativity was elicited by the preferred compared to the non-preferred music at around 230-370 ms whereas the non-preferred genre was characterized by a larger LPP. The findings suggest that evaluative and cognitive judgements of music are accompanied by affective responses and that the valence of music may spontaneously modulate early processes of music categorization even when no overt liking judgement is required. Copyright © 2012 Elsevier B.V. All rights reserved.

  20. Background music genre can modulate flavor pleasantness and overall impression of food stimuli.

    Science.gov (United States)

    Fiegel, Alexandra; Meullenet, Jean-François; Harrington, Robert J; Humble, Rachel; Seo, Han-Seok

    2014-05-01

    This study aimed to determine whether background music genre can alter food perception and acceptance, but also to determine how the effect of background music can vary as a function of type of food (emotional versus non-emotional foods) and source of music performer (single versus multiple performers). The music piece was edited into four genres: classical, jazz, hip-hop, and rock, by either a single or multiple performers. Following consumption of emotional (milk chocolate) or non-emotional food (bell peppers) with the four musical stimuli, participants were asked to rate sensory perception and impression of food stimuli. Participants liked food stimuli significantly more while listening to the jazz stimulus than the hip-hop stimulus. Further, the influence of background music on overall impression was present in the emotional food, but not in the non-emotional food. In addition, flavor pleasantness and overall impression of food stimuli differed between music genres arranged by a single performer, but not between those by multiple performers. In conclusion, our findings demonstrate that music genre can alter flavor pleasantness and overall impression of food stimuli. Furthermore, the influence of music genre on food acceptance varies as a function of the type of served food and the source of music performer. Published by Elsevier Ltd.

  1. Robust parameterization of time-frequency characteristics for recognition of musical genres of Mexican culture

    Science.gov (United States)

    Pérez Rosas, Osvaldo G.; Rivera Martínez, José L.; Maldonado Cano, Luis A.; López Rodríguez, Mario; Amaya Reyes, Laura M.; Cano Martínez, Elizabeth; García Vázquez, Mireya S.; Ramírez Acosta, Alejandro A.

    2017-09-01

    The automatic identification and classification of musical genres based on the sound similarities to form musical textures, it is a very active investigation area. In this context it has been created recognition systems of musical genres, formed by time-frequency characteristics extraction methods and by classification methods. The selection of this methods are important for a good development in the recognition systems. In this article they are proposed the Mel-Frequency Cepstral Coefficients (MFCC) methods as a characteristic extractor and Support Vector Machines (SVM) as a classifier for our system. The stablished parameters of the MFCC method in the system by our time-frequency analysis, represents the gamma of Mexican culture musical genres in this article. For the precision of a classification system of musical genres it is necessary that the descriptors represent the correct spectrum of each gender; to achieve this we must realize a correct parametrization of the MFCC like the one we present in this article. With the system developed we get satisfactory detection results, where the least identification percentage of musical genres was 66.67% and the one with the most precision was 100%.

  2. Characteristics of Internet use in relation to game genre in Korean adolescents.

    Science.gov (United States)

    Lee, Moon-Soo; Ko, Young-Hoon; Song, Hyoung-Seok; Kwon, Ku-Hyung; Lee, Hyeon-Soo; Nam, Min; Jung, In-Kwa

    2007-04-01

    As the number of internet users increases, a new game genre using the internet as a networking tool is emerging. Some game genres are regarded as having greater addiction potentials than others. Games and the internet are closely related. We investigated games frequently used by adolescents and classified each of them with the help of game professionals. We also examined internet use patterns to identify relationships between game genre and internet use patterns. 627 middle school and high school students (male 488, female 139) completed questionnaires concerning computer and game use patterns and Korean internet addiction scales. Game genres were divided into eight criteria (simulation, role playing game, web board, community, action, adventure, shooting, and sports). Using Korean internet addiction scales, 627 participants were divided into a normal group (474), a potential risk group (128), and a high-risk group (25). Each group showed significant differences in total internet addiction scores. We classified players into specific game users based upon the game types they most prefer. Role playing game users showed significantly higher internet addiction scores than web board and sports game users. Game and internet addictions are also connected with interpersonal relationship patterns. We suggest that users of some game genre have unique psychological addiction potentials that are different from others and that this influences both game selection and internet use.

  3. SPECIFIC OF GENRE OF I.S. TURGENEV’S DRAMA “THE NEGLIGENCE”

    Directory of Open Access Journals (Sweden)

    Яна Назирбековна Исакова

    2013-05-01

    Full Text Available Opinions about genre of the I.S. Turgenev’s play «The Negligence» are mixed. A drama sketch attracts attention.  In the article considered the features of dramatic conflict and genre Turgenev’s play «The Negligence». Necessary, analyzing the key judgments of critics, researchers, scientists, and to identify the genre of the play features dramatic conflict.Methods:To achieve this goal using a range of methods and approaches of the various areas of knowledge, in the first place, cultural and literary studies. The interdisciplinary nature of the problem requires an integrated approach that combines cultural studies, literary-historical, comparative, artistic aspects of the analysis of texts.Results:Turgenev's play «The Negligence» is a difficult genre formation in which manifested traits melodrama, a romantic drama, the play-scene elements of psychological drama.Application:Analysis of genre affiliation plays can learn more particularly Turgenev’s dramatic works.DOI: http://dx.doi.org/10.12731/2218-7405-2013-5-4

  4. Tandem mirror magnet system for the mirror fusion test facility

    International Nuclear Information System (INIS)

    Bulmer, R.H.; Van Sant, J.H.

    1980-01-01

    The Tandem Mirror Fusion Test Facility (MFTF-B) will be a large magnetic fusion experimental facility containing 22 supercounducting magnets including solenoids and C-coils. State-of-the-art technology will be used extensively to complete this facility before 1985. Niobium titanium superconductor and stainless steel structural cases will be the principle materials of construction. Cooling will be pool boiling and thermosiphon flow of 4.5 K liquid helium. Combined weight of the magnets will be over 1500 tonnes and the stored energy will be over 1600 MJ. Magnetic field strength in some coils will be more than 8 T. Detail design of the magnet system will begin early 1981. Basic requirements and conceptual design are disclosed in this paper

  5. Magnetic mirrors: history, results, and future prospects

    International Nuclear Information System (INIS)

    Beklemishev, A.D.; Ivanov, A.A.; Kruglyakov, E.P.; Burdakov, A.V.; Ivanov, A.A.; Beklemishev, A.D.; Ivanov, A.A.; Burdakov, A.V.

    2012-01-01

    The evolution of open traps brought them from simple solenoids to highly sophisticated and huge tandem mirrors with quadrupole magnetic stabilizers. They tried to compete with toroidal devices using ambipolar confinement and thermal barriers, but were too late and failed, and are almost extinct. A side branch of open traps went for simplicity and good fast-ion confinement inherent in axially symmetric mirrors. Since simplicity means lower cost of construction and servicing, and lower engineering and materials demands, such type of traps might still have an edge. Axially symmetric mirrors at the Budker Institute of Nuclear Physics in Novosibirsk currently represent the front line of mirror research. We discuss recent experimental results from the multiple-mirror trap, GOL-3, and the gas-dynamic trap, GDT. The next step in this line of research is the GDMT program that will combine the GDT-style fast-ion-dominated central mirror with multiple-mirror end plugs. This superconducting device will be modular and built in stages. The first stage, GDMT-T, will be based on 5m, 7T superconducting solenoid (multiple-mirror plug of the full device). Its 3-year scientific program is oriented primarily on PMI studies.

  6. Foil Panel Mirrors for Nonimaging Applications

    Science.gov (United States)

    Kuyper, D. J.; Castillo, A. A.

    1984-01-01

    Large durable, lightweight mirrors made by bonding thick aluminum foil to honeycomb panels or other rigid, flat backings. Mirrors suitable for use as infrared shields, telescope doors, solar-furnance doors, advertising displays, or other reflectors that require low thermal emissivity and high specularity but do not require precise surface figure necessary for imaging.

  7. Parametric studies of tandem mirror reactors

    International Nuclear Information System (INIS)

    Carlson, G.A.; Boghosian, B.M.; Fink, J.H.; Myall, J.O.; Neef, W.S. Jr.

    1979-01-01

    This report, along with its companion, An Improved Tandem Mirror Reactor, discusses the recent progress and present status of our tandem mirror reactor studies. This report presents the detailed results of parametric studies up to, but not including, the very new ideas involving thermal barriers

  8. Dynamic characteristics of mirrors' kinematic mount

    International Nuclear Information System (INIS)

    Wu Wenkai; Du Qiang; Li Jingze; Chen Gang; Chen Xiaojuan; Xu Yuanli

    2002-01-01

    Applying exact constrain design principles, kinematic mount for precision positioning large aperture mirrors is designed; theoretical method is introduced to analyze its dynamic characteristics and the result of the experiment for mirrors, stability; accordingly, the methods to improve design are put forward

  9. The Mirror Neuron System and Action Recognition

    Science.gov (United States)

    Buccino, Giovanni; Binkofski, Ferdinand; Riggio, Lucia

    2004-01-01

    Mirror neurons, first described in the rostral part of monkey ventral premotor cortex (area F5), discharge both when the animal performs a goal-directed hand action and when it observes another individual performing the same or a similar action. More recently, in the same area mirror neurons responding to the observation of mouth actions have been…

  10. Unbroken Mirror Neurons in Autism Spectrum Disorders

    Science.gov (United States)

    Fan, Yang-Teng; Decety, Jean; Yang, Chia-Yen; Liu, Ji-Lin; Cheng, Yawei

    2010-01-01

    Background: The "broken mirror" theory of autism, which proposes that a dysfunction of the human mirror neuron system (MNS) is responsible for the core social and cognitive deficits in individuals with autism spectrum disorders (ASD), has received considerable attention despite weak empirical evidence. Methods: In this electroencephalographic…

  11. Where do mirror neurons come from?

    Science.gov (United States)

    Heyes, Cecilia

    2010-03-01

    Debates about the evolution of the 'mirror neuron system' imply that it is an adaptation for action understanding. Alternatively, mirror neurons may be a byproduct of associative learning. Here I argue that the adaptation and associative hypotheses both offer plausible accounts of the origin of mirror neurons, but the associative hypothesis has three advantages. First, it provides a straightforward, testable explanation for the differences between monkeys and humans that have led some researchers to question the existence of a mirror neuron system. Second, it is consistent with emerging evidence that mirror neurons contribute to a range of social cognitive functions, but do not play a dominant, specialised role in action understanding. Finally, the associative hypothesis is supported by recent data showing that, even in adulthood, the mirror neuron system can be transformed by sensorimotor learning. The associative account implies that mirror neurons come from sensorimotor experience, and that much of this experience is obtained through interaction with others. Therefore, if the associative account is correct, the mirror neuron system is a product, as well as a process, of social interaction. (c) 2009 Elsevier Ltd. All rights reserved.

  12. 21 CFR 886.1500 - Headband mirror.

    Science.gov (United States)

    2010-04-01

    ... DEVICES OPHTHALMIC DEVICES Diagnostic Devices § 886.1500 Headband mirror. (a) Identification. A headband mirror is a device intended to be strapped to the head of the user to reflect light for use in examination of the eye. (b) Classification. Class I (general controls). The device is exempt from the...

  13. From 'essay' to 'personal text': The role of genre in Norwegian EFL exam papers 1996-2011

    Directory of Open Access Journals (Sweden)

    Sigrid Ørevik

    2012-12-01

    Full Text Available Introduction This article investigates developments in the use of genre in Norwegian EFL exam papers for first year upper secondary school during the time period from 1996 to 2011, describing genres rendered in texts for reception (attached text material and texts for production (task options in the main exam assignment in the two curriculum periods Reform 94 and the Knowledge Promotion of 2006. Genre-related patterns are identified and compared, and the aspect of multimodality in texts for reception and production in EFL exams is discussed. Material and method Sixteen exam papers from 1996 to 2011 constitute the corpus material of the study. Genres rendered in attached text material are categorized, as well as specified and inferred genre instructions in the chief assignment for text production. The study employs a mixed method combining quantitative and qualitative analyses. Findings The results show significant changes in genres rendered in texts for reception. A few computer-generated genres are observed in the last curriculum period; but no increase in multimodal texts from R94 to LK06 is observed. The range of genres for production remains largely unchanged through the period of investigation, although the distribution among the genres changes. Moreover, genre instructions in text assignments are, to a certain extent, unclear or mixed in both curriculum periods, although more so in R94 than in LK06. Discussion and conclusion Based on these findings the article suggests further investigation and debate concerning genre awareness connected to EFL exams, among education authorities as well as among teachers and students of English.

  14. A hybrid documentary genre: Animated documentary and the analysis of Waltz with Bashir (2008 Movie

    Directory of Open Access Journals (Sweden)

    Barış Tolga Ekinci

    2017-09-01

    Full Text Available The word documentary has been described as an advice” in “Oxford English Dictionary” in the late 1800s. Document is a main source of information for lawyers. And in cinema, basic film forms are defined with their own properties. The common sense is to separate documentary from fiction, experimental from main current and animation from the live action films. While these definitions were being made, it has been considered that which expression methods were used. The film genre which is called documentary has been defined in many different ways. In this study, animated documentary genre which is a form of hybrid documentary has been concerned with Baudrillard’s theory. In this context, Ari Folman’s animated documentary Waltz with Bassir (2008 has been analyzed with genre criticism method.

  15. THE BAGATELLE GENRE AND ITS REALIZATION IN THE CREATION OF COMPOSER NICOLAE CIOLAC

    Directory of Open Access Journals (Sweden)

    ANDRONOVICI-RUSU ADELA

    2015-09-01

    Full Text Available In the present paper there is an excursion into the history of the bagatelle genre. Initially conceived as a piece of minor importance, with a moderate instrumental-technical aspect that belongs to „easy” pieces for interpretation, the bagatelle dur­ing its evolution, obtained a status of an aphoristic musical genre in which a profound ideative content is essentially conveyed in a laconic, concentrated form. Further are analyzed five Bagatelles for piano written by composer Nicolae Ciolac. The author considers the thematic and architectural problems of the opus, as well as some speciic interpretative peculiarities. In conclu­sion it is affirmed that the analyzed bagatelles represent s group of pieces novel for Moldovan composition that has at its base a logic characteristic of the miniature genre.

  16. Towards the use of similarity distances to music genre classification: A comparative study.

    Science.gov (United States)

    Goienetxea, Izaro; Martínez-Otzeta, José María; Sierra, Basilio; Mendialdua, Iñigo

    2018-01-01

    Music genre classification is a challenging research concept, for which open questions remain regarding classification approach, music piece representation, distances between/within genres, and so on. In this paper an investigation on the classification of generated music pieces is performed, based on the idea that grouping close related known pieces in different sets -or clusters- and then generating in an automatic way a new song which is somehow "inspired" in each set, the new song would be more likely to be classified as belonging to the set which inspired it, based on the same distance used to separate the clusters. Different music pieces representations and distances among pieces are used; obtained results are promising, and indicate the appropriateness of the used approach even in a such a subjective area as music genre classification is.

  17. Towards the use of similarity distances to music genre classification: A comparative study.

    Directory of Open Access Journals (Sweden)

    Izaro Goienetxea

    Full Text Available Music genre classification is a challenging research concept, for which open questions remain regarding classification approach, music piece representation, distances between/within genres, and so on. In this paper an investigation on the classification of generated music pieces is performed, based on the idea that grouping close related known pieces in different sets -or clusters- and then generating in an automatic way a new song which is somehow "inspired" in each set, the new song would be more likely to be classified as belonging to the set which inspired it, based on the same distance used to separate the clusters. Different music pieces representations and distances among pieces are used; obtained results are promising, and indicate the appropriateness of the used approach even in a such a subjective area as music genre classification is.

  18. The effects of music genre on young people's alcohol consumption: an experimental observational study.

    Science.gov (United States)

    Engels, Rutger C M E; Poelen, Evelien A P; Spijkerman, Renske; Ter Bogt, Tom

    2012-01-01

    The aim of this study was to test whether exposure to specific music genres in a social drinking setting leads to differences in drinking levels. An observational experimental design was used in which we invited peer groups of young adults into a bar lab, a lab which is furnished like an ordinary, small pub. Between two tasks, people had a break of 50 minutes in which they could order nonalcoholic and alcoholic beverages. During the break, participants were exposed to a specific music genre: popular, hard rock, rap, or classical music. Those groups who were exposed to classical music drank significantly more alcohol than those who were exposed to other music genres. This pattern is quite robust and does not depend on participants' sex or age, drinking habits, own music preference, and relative importance of music in participant's lives. The study's limitations are mentioned.

  19. Homosexual men (and lesbian men) in a heterosexual genre: three gangster films from Hong Kong.

    Science.gov (United States)

    Grossman, A

    2000-01-01

    Of the East Asian film genres that have captured the attention of film goers internationally, it should be of little surprise that martial and heroically masculine genres have been the most popular, for violent action translates well into any language. Although it has been no secret that male martiality often leaks into homoerotic desire (on the part of the audience, too), three Hong Kong films from 1998 have finally explicated the generic homosexuality that the action genre has been (defensively) ashamed to admit all along. However, rather than posit this textual homosexuality as transgressive, the generic forces under which these films operate rewrite their homosexualities, both gay and lesbian, into generic modes fashioned around regressive oppositions of gender, and not progressive liberations of sexuality.

  20. An Investigation of Feature Models for Music Genre Classification using the Support Vector Classifier

    DEFF Research Database (Denmark)

    Meng, Anders; Shawe-Taylor, John

    2005-01-01

    In music genre classification the decision time is typically of the order of several seconds however most automatic music genre classification systems focus on short time features derived from 10-50ms. This work investigates two models, the multivariate gaussian model and the multivariate...... probability kernel. In order to examine the different methods an 11 genre music setup was utilized. In this setup the Mel Frequency Cepstral Coefficients (MFCC) were used as short time features. The accuracy of the best performing model on this data set was 44% as compared to a human performance of 52...... autoregressive model for modelling short time features. Furthermore, it was investigated how these models can be integrated over a segment of short time features into a kernel such that a support vector machine can be applied. Two kernels with this property were considered, the convolution kernel and product...

  1. Trapped in the genres – a student’s writer development in the subject of Danish

    DEFF Research Database (Denmark)

    Piekut, Anke

    2018-01-01

    on the one hand narrative is a resource for writer development and disciplinary knowledge and on the other hand becomes part of the student’s writer identity and identification with an exploratory student position. The empirical data consists of interviews and assignments, collected through the student’s 3......Since the reform of Upper Secondary School in 2005 in Denmark, genre writing has been mandatory in the L1 subject. In the predefined genres, argumentative reasoning, textual analysis and disciplinary knowledge are given high priority, whereas creative or narrative reasoning and writing are not part...... of the curriculum. In this article, the writer development of a student participant will be investigated, focusing on how narrative nonetheless becomes present in his assignments and how he negotiates the predefined genres he is supposed to write in the L1 subject. The main focus of this study is to explore how...

  2. Quantifying genre: an operational definition of tragedy and comedy based on Shakespeare's plays.

    Science.gov (United States)

    Whissell, Cynthia

    2007-08-01

    Emotion and imagery in the words of Shakespeare's plays, as measured by the Dictionary of Affect in Language, were used to predict genre (tragedy or comedy). Genre distinctions, which were associated with small effect sizes, were established on the basis of 23 plays and then applied to other plays. A discriminant function which combined lower emotional Pleasantness with higher emotional Activation or arousal and more pictorial Imagery successfully (91% of the time) predicted whether a play was a tragedy or a comedy. The genre-discriminating formula provided meaningful categorizations of 23 additional plays. As hypothesized, comedies employed more Pleasant words than tragedies. Tragedies employed more Active words (p comedies rather than tragedies employed words with lower Imagery (greater Abstraction). The predicted elevation of language in tragedy was noted instead in the use of more verse, fewer common words, and fewer personal pronouns (less subjectivity).

  3. Mirror neurons and their clinical relevance.

    Science.gov (United States)

    Rizzolatti, Giacomo; Fabbri-Destro, Maddalena; Cattaneo, Luigi

    2009-01-01

    One of the most exciting events in neurosciences over the past few years has been the discovery of a mechanism that unifies action perception and action execution. The essence of this 'mirror' mechanism is as follows: whenever individuals observe an action being done by someone else, a set of neurons that code for that action is activated in the observers' motor system. Since the observers are aware of the outcome of their motor acts, they also understand what the other individual is doing without the need for intermediate cognitive mediation. In this Review, after discussing the most pertinent data concerning the mirror mechanism, we examine the clinical relevance of this mechanism. We first discuss the relationship between mirror mechanism impairment and some core symptoms of autism. We then outline the theoretical principles of neurorehabilitation strategies based on the mirror mechanism. We conclude by examining the relationship between the mirror mechanism and some features of the environmental dependency syndromes.

  4. Mirror Objects in the Solar System?

    International Nuclear Information System (INIS)

    Silagadze, Z.K.

    2002-01-01

    This talk was given at the Tunguska-2001 international conference but it is not about the Tunguska event. Instead we tried to give some flavor of mirror matter, which is predicted to exist if parity is an unbroken symmetry of nature, to non-experts. The possible connection of the mirror matter ideas to the Tunguska phenomenon was indicated by Foot and Gninenko some time ago and was elaborated by Foot in the separate talk at this conference. If the mirror world interpretation of the Tunguska like events is indeed correct then the most fascinating (but very speculative) possibility is that some well known celestial bodies with strange properties are in fact made mostly from mirror matter, and so maybe the mirror world was discovered long ago and we just have not suspected this. (author)

  5. The mirror neuron system: new frontiers.

    Science.gov (United States)

    Keysers, Christian; Fadiga, Luciano

    2008-01-01

    Since the discovery of mirror neurons, much effort has been invested into studying their location and properties in the human brain. Here we review these original findings and introduce the main topics of this special issue of Social Neuroscience. What does the mirror system code? How is the mirror system embedded into the mosaic of circuits that compose our brain? How does the mirror system contribute to communication, language and social interaction? Can the principle of mirror neurons be extended to emotions, sensations and thoughts? Papers using a wide range of methods, including single cell recordings, fMRI, TMS, EEG and psychophysics, collected in this special issue, start to give us some impressive answers.

  6. Mirror neurons and motor intentionality.

    Science.gov (United States)

    Rizzolatti, Giacomo; Sinigaglia, Corrado

    2007-01-01

    Our social life rests to a large extent on our ability to understand the intentions of others. What are the bases of this ability? A very influential view is that we understand the intentions of others because we are able to represent them as having mental states. Without this meta-representational (mind-reading) ability their behavior would be meaningless to us. Over the past few years this view has been challenged by neurophysiological findings and, in particular, by the discovery of mirror neurons. The functional properties of these neurons indicate that intentional understanding is based primarily on a mechanism that directly matches the sensory representation of the observed actions with one's own motor representation of those same actions. These findings reveal how deeply motor and intentional components of action are intertwined, suggesting that both can be fully comprehended only starting from a motor approach to intentionality.

  7. Tandem mirrors for neutron production

    International Nuclear Information System (INIS)

    Doggett, J.N.

    1983-01-01

    Two mirror machine concepts are being studied as early-time, low-cost, neutron-producing devices for testing and demonstrating reactor-relevant fusion technology. The first of these concepts is for a new, small, driven, steady-state, D-T reactor, called the Technology Demonstration Facility (TDF). The second concept is for upgrades to the MFTF-B machine that burn tritium and run for pulse lengths of some hours. Both devices operate in the Kelley mode in order to provide high-wall loadings of 14-MeV neutrons, thereby providing a valuable test bed for reactor-relevant hardware and subsystems. Either one of these devices could be running in the early 1990's with first wall fluxes between 1.4 and 2.0 MW m -2

  8. [Motion control of moving mirror based on fixed-mirror adjustment in FTIR spectrometer].

    Science.gov (United States)

    Li, Zhong-bing; Xu, Xian-ze; Le, Yi; Xu, Feng-qiu; Li, Jun-wei

    2012-08-01

    The performance of the uniform motion of the moving mirror, which is the only constant motion part in FTIR spectrometer, and the performance of the alignment of the fixed mirror play a key role in FTIR spectrometer, and affect the interference effect and the quality of the spectrogram and may restrict the precision and resolution of the instrument directly. The present article focuses on the research on the uniform motion of the moving mirror and the alignment of the fixed mirror. In order to improve the FTIR spectrometer, the maglev support system was designed for the moving mirror and the phase detection technology was adopted to adjust the tilt angle between the moving mirror and the fixed mirror. This paper also introduces an improved fuzzy PID control algorithm to get the accurate speed of the moving mirror and realize the control strategy from both hardware design and algorithm. The results show that the development of the moving mirror motion control system gets sufficient accuracy and real-time, which can ensure the uniform motion of the moving mirror and the alignment of the fixed mirror.

  9. Mirror neurons: from origin to function.

    Science.gov (United States)

    Cook, Richard; Bird, Geoffrey; Catmur, Caroline; Press, Clare; Heyes, Cecilia

    2014-04-01

    This article argues that mirror neurons originate in sensorimotor associative learning and therefore a new approach is needed to investigate their functions. Mirror neurons were discovered about 20 years ago in the monkey brain, and there is now evidence that they are also present in the human brain. The intriguing feature of many mirror neurons is that they fire not only when the animal is performing an action, such as grasping an object using a power grip, but also when the animal passively observes a similar action performed by another agent. It is widely believed that mirror neurons are a genetic adaptation for action understanding; that they were designed by evolution to fulfill a specific socio-cognitive function. In contrast, we argue that mirror neurons are forged by domain-general processes of associative learning in the course of individual development, and, although they may have psychological functions, they do not necessarily have a specific evolutionary purpose or adaptive function. The evidence supporting this view shows that (1) mirror neurons do not consistently encode action "goals"; (2) the contingency- and context-sensitive nature of associative learning explains the full range of mirror neuron properties; (3) human infants receive enough sensorimotor experience to support associative learning of mirror neurons ("wealth of the stimulus"); and (4) mirror neurons can be changed in radical ways by sensorimotor training. The associative account implies that reliable information about the function of mirror neurons can be obtained only by research based on developmental history, system-level theory, and careful experimentation.

  10. Der Terminator und die Femme fatale. Gender im Genre-Kino The Terminator and the Femme Fatale: Gender in Genre Cinema

    Directory of Open Access Journals (Sweden)

    Rochus Wolff

    2005-03-01

    Full Text Available Mit Hollywood hybrid legen Claudia Liebrand und Ines Steiner einen äußerst lesenswerten Sammelband vor, in dem aus unterschiedlichen Blickwinkeln Hollywoodfilme der vergangenen Jahre untersucht wurden. Im Zentrum stehen dabei stets die komplexen Wechselwirkungen zwischen Genre und Gender. Von wenigen Schwächen abgesehen, gelingen den Autor/-innen dabei durchweg überzeugende Analysen.Claudia Liesbrand and Ines Steiner’s very worth reading Hollywood hybrid is a collected volume in which Hollywood films of recent years are examined from various angles. Central to the text is the continually complex interaction between genre and gender. With this, the authors enjoy, a few weaknesses aside, ongoing success.

  11. On Automatic Music Genre Recognition by Sparse Representation Classification using Auditory Temporal Modulations

    DEFF Research Database (Denmark)

    Sturm, Bob L.; Noorzad, Pardis

    2012-01-01

    A recent system combining sparse representation classification (SRC) and a perceptually-based acoustic feature (ATM) \\cite{Panagakis2009,Panagakis2009b,Panagakis2010c}, outperforms by a significant margin the state of the art in music genre recognition, e.g., \\cite{Bergstra2006}. With genre so...... to reproduce the results of \\cite{Panagakis2009}. First, we find that classification results are consistent for features extracted from different analyses. Second, we find that SRC accuracy improves when we pose the sparse representation problem with inequality constraints. Finally, we find that only when we...

  12. ATTEMPTS TO FIND ETHOLOGY GENRE IN FAIRY TALE BY IVAN FRANKO “MYKYTA THE FOX”

    Directory of Open Access Journals (Sweden)

    Valeriy Syrotenko

    2016-11-01

    Full Text Available The article is devoted to finding typology signs in the fairy-tale by Іvan Franko that characterize works of ethology genre. Turning to the genre descriptions of this particular work is not accidental, as until now there is no clearly defined genre theory, and it is foremost explained by the fact that literary reviewers understand the nature of genre content differently. Some people see in it nothing but formal displays, and others connect it with different vital realities that attract the writer’s attention. A fully original genre conception is offered by G. Pospelov, and its basis is presented in understanding the genre range of problems such as mythological, national and historical, novel and ethological. The determined typology signs of the ethological are the following: firstly, concentration on the analysis of public environment, finding out what is considered to be a stable state, as well as the display of the dominating conduct norms. Secondly, the characters display peculiar static, inwardly immobile features; they express certain “models” of people’s behaving in different social environments. Therefore the semantic and artistic features of Ivan Franko’s fairy-tale is examined through the prism of the typology of the ethology genre; that allows to specify the understanding of concept “genre”, “literary fairy-tale as a genre”, the value of the work of ethological range of problems at the moment when a literary work is being written and in social and literary periods that follow. Displays of ethological problem range the fairy-tale are manifested in its composition nature, in peculiarities of grouping the characters; that reflects definite conflict orientation of the work and thus display of dominant traits of the main characters at least. The plot structure of the fairy-tale, namely verse, "works" for underlining the ethological range of problems: with his inserted stories Ivan Franko depicts into details the dominant

  13. Is the press release a genre? a study of form and content

    DEFF Research Database (Denmark)

    Lassen, Inger

    2006-01-01

    ; Eggins, 1994). Genre analysts who have studied press releases in particular (e.g. Frandsen et al., 1997; Jcobs, 1999) tend to share this view, but nevertheless categorize communicative events conveyed through the press release as belonging to one genre despite variation in rhetorical objectives...... biotechnological issue. In my analyses I shall discuss staging in terms of content as wll as logico-semantic relations between stages, patterns of stage combinations and their linguistic realizations with the aim of identifying variation in rhetorical objective....

  14. Necessary text genres and themes to act in professional and academic contexts in Biotechonology

    Directory of Open Access Journals (Sweden)

    Sara Fernandes Lima

    2012-10-01

    Full Text Available Considering the existing gap in the Brazilian context of researches in the area of specific purpose course planning based on text genres (RAMOS, 2004 and trying to contribute to its development, we present the text genres and themes evaluated as necessary to act in professional and academic contexts of the Biotechnology area. To map these necessities, we applied a questionnaire to students and teachers, in a federal institution, and analyzed the results based on the sociodiscoursive interactionism principles, theory which has Bronckart, Schneuwly and Dolz (MACHADO, 2005 as precursors.

  15. You Tube Video Genres. Amateur how-to Videos Versus Professional Tutorials

    Directory of Open Access Journals (Sweden)

    Andreea Mogoș

    2015-12-01

    Full Text Available In spite of the fact that there is a vast literature on traditional textual and visual genre classifications, the categorization of web content is still a difficult task, because this medium is fluid, unstable and fast-paced on one hand and, on the other hand, the genre classifications are socially constructed through the tagging process and the interactions (commenting, rating, chatting. This paper focuses on YouTube tutorials and aims to compare video tutorials produced by professionals with amateur video tutorials.

  16. Genre et scolarisation à Madagascar Gender and schooling in Madagascar

    Directory of Open Access Journals (Sweden)

    Noro Ravaozanany

    2011-10-01

    Full Text Available Malgré des progrès récents, le taux de scolarisation des filles reste inférieur à celui des garçons dans la majorité des pays d’Afrique subsaharienne. Les causes de la sous-scolarisation des filles sont nombreuses. Elles tiennent tant à des facteurs d’offre (écoles en nombre insuffisant, éloignées, etc. qu’à des facteurs de demande (investissement dans la scolarisation des filles jugée comme non rentable, crainte de l’émancipation des femmes éduquées, etc.. Dans ce contexte, Madagascar est souvent présentée comme une exception : les taux de scolarisation sont élevés et on observe une grande parité entre les filles et les garçons. Toutefois, au sein même des écoles, les filles et les garçons ne sont pas traités de la même façon. Douze écoles ont été observées, des entretiens ont été menés auprès d’enseignants et des focus group avec des élèves ont été réalisés. Les analyses de ces données montrent que les discours et les pratiques perpétuant des stéréotypes de genre sont nombreux et que ces stéréotypes sont intégrés par les enseignants et par les élèves.Despite rising educational levels across much of the African world, gender inequities in education persist. Girls are less likely to attend school than boys. Researchers have suggested various explanations for the gender gap in education in Africa. The lack of primary schools in many developing countries and norms regarding female education discourage parents from investing in their daughters’ education. In Sub-Saharan Africa, Madagascar is an exception: most children receive education; boys and girls are enrolled in primary schools in equal numbers. However, our objective is to explore gender segregation, and the treatment of boys and girls in primary schools during the lessons and playtime. Twelve schools were included in the study; teachers completed in-depth interviews and focus groups with students were interviewed. Our findings

  17. Reading and Writing as Scientists? Text Genres and Literacy Practices in Girls' Middle-Grade Science

    Science.gov (United States)

    Faller, S. Elisabeth

    2018-01-01

    Science teachers are often charged with providing discipline-specific literacy instruction. However, little is known about the reading and writing genres, or text types, typically found in these classrooms. In particular, there is a lack of knowledge about what opportunities adolescents have to engage with the genres privileged in science to learn…

  18. Computational Linguistic Assessment of Genre Differences Focusing on Text Cohesive Devices of Student Writing: Implications for Library Instruction

    Science.gov (United States)

    Wang, Xin; Cho, Kwangsu

    2010-01-01

    This study examined two major academic genres of writing: argumentative and technical writing. Three hundred eighty-four undergraduate student-produced texts were parsed and analyzed through a computational tool called Coh-Metrix. The results inform the instructional librarians that students used genre-dependent cohesive devices in a limited way…

  19. Using Genre to Bridge Research, Professional Writing, and Public Writing at University of North Dakota: A Program Profile

    Science.gov (United States)

    Basgier, Christopher

    2017-01-01

    To illustrate how genre pedagogy and public writing pedagogy can inform one another, this program profile describes the second-semester composition course at University of North Dakota, ENGL 130: College Composition II: Writing for Public Audiences. In this course, genre works as a rhetorical bridge across an interlinked sequence of research,…

  20. Handedness and "Open-Earedness": Strong Right-Handers Are Less Likely to Prefer Less Popular Musical Genres

    Science.gov (United States)

    Christman, Stephen D.

    2013-01-01

    Research shows that strong right-handedness is associated with decreased cognitive flexibility and decreased tendencies to update beliefs, arising from decreased interhemispheric interaction. In the current study, strong right-handedness was associated with decreased overall liking of less popular musical genres (with the specific genres of…

  1. Musical Preference and Music Education: Musical Preferences of Turkish University Students and Their Levels in Genre Identification

    Science.gov (United States)

    Gürgen, Elif Tekin

    2016-01-01

    The aim of this study was to investigate if there is any relationship between musical preference, genre identification and frequency of listening to music genres, and whether musical training and gender played a role in these factors. A total of 205 college music and non-music majors recorded their preference for 13 music excerpts in popular,…

  2. Comments on the Mirror TBA

    NARCIS (Netherlands)

    Arutyunov, G.E.; Frolov, S.

    2011-01-01

    We discuss various aspects of excited state TBA equations describing the energy spectrum of the AdS5 S5 strings and, via the AdS/CFT correspondence, the spectrum of scaling dimensions of N = 4 SYM local operators. We observe that auxiliary roots which are used to partially enumerate solutions of the

  3. Plasma impact on diagnostic mirrors in JET

    Directory of Open Access Journals (Sweden)

    A. Garcia-Carrasco

    2017-08-01

    Full Text Available Metallic mirrors will be essential components of all optical systems for plasma diagnosis in ITER. This contribution provides a comprehensive account on plasma impact on diagnostic mirrors in JET with the ITER-Like Wall. Specimens from the First Mirror Test and the lithium-beam diagnostic have been studied by spectrophotometry, ion beam analysis and electron microscopy. Test mirrors made of molybdenum were retrieved from the main chamber and the divertor after exposure to the 2013–2014 experimental campaign. In the main chamber, only mirrors located at the entrance of the carrier lost reflectivity (Be deposition, while those located deeper in the carrier were only slightly affected. The performance of mirrors in the JET divertor was strongly degraded by deposition of beryllium, tungsten and other species. Mirrors from the lithium-beam diagnostic have been studied for the first time. Gold coatings were severely damaged by intense arcing. As a consequence, material mixing of the gold layer with the stainless steel substrate occurred. Total reflectivity dropped from over 90% to less than 60%, i.e. to the level typical for stainless steel.

  4. A comparison of performance of lightweight mirrors

    Science.gov (United States)

    Cho, Myung K.; Richard, Ralph M.; Hileman, Edward A.

    1990-01-01

    Four lightweight solid contoured back mirror shapes (a double arch, a single arch, a modified single arch, and a double concave mirror) and a cellular sandwich lightweight meniscus mirror, have been considered for the primary mirror of the Space Infrared Telescope Facility (SIRTF). A parametric design study using these shapes for the SIRTF 40 inch primary mirror with a focal ratio f/2 is presented. Evaluations of the optical performance and fundamental frequency analyses are performed to compare relative merits of each mirror configuration. Included in these are structural, optical, and frequency analyses for (1) different back contour shapes, (2) different number and location of the support points, and (3) two gravity orientations (ZENITH and HORIZON positions). The finite element program NASTRAN is used to obtain the structural deflections of the optical surface. For wavefront error analysis, FRINGE and PCFRINGE programs are used to evaluate the optical performance. A scaling law relating the optical and structural performance for various mirror contoured back shapes is developed.

  5. Laser cleaning of ITER's diagnostic mirrors

    Science.gov (United States)

    Skinner, C. H.; Gentile, C. A.; Doerner, R.

    2012-10-01

    Practical methods to clean ITER's diagnostic mirrors and restore reflectivity will be critical to ITER's plasma operations. We report on laser cleaning of single crystal molybdenum mirrors coated with either carbon or beryllium films 150 - 420 nm thick. A 1.06 μm Nd laser system provided 220 ns pulses at 8 kHz with typical power densities of 1-2 J/cm^2. The laser beam was fiber optically coupled to a scanner suitable for tokamak applications. The efficacy of mirror cleaning was assessed with a new technique that combines microscopic imaging and reflectivity measurements [1]. The method is suitable for hazardous materials such as beryllium as the mirrors remain sealed in a vacuum chamber. Excellent restoration of reflectivity for the carbon coated Mo mirrors was observed after laser scanning under vacuum conditions. For the beryllium coated mirrors restoration of reflectivity has so far been incomplete and modeling indicates that a shorter duration laser pulse is needed. No damage of the molybdenum mirror substrates was observed.[4pt][1] C.H. Skinner et al., Rev. Sci. Instrum. at press.

  6. Magneto-hydrodynamically stable axisymmetric mirrors

    Energy Technology Data Exchange (ETDEWEB)

    Ryutov, D. D.; Cohen, B. I.; Molvik, A. W. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States); Berk, H. L. [University of Texas, Austin, Texas 78712 (United States); Simonen, T. C. [University of California, Berkeley, California 94720 (United States)

    2011-09-15

    Making axisymmetric mirrors magnetohydrodynamically (MHD) stable opens up exciting opportunities for using mirror devices as neutron sources, fusion-fission hybrids, and pure-fusion reactors. This is also of interest from a general physics standpoint (as it seemingly contradicts well-established criteria of curvature-driven instabilities). The axial symmetry allows for much simpler and more reliable designs of mirror-based fusion facilities than the well-known quadrupole mirror configurations. In this tutorial, after a summary of classical results, several techniques for achieving MHD stabilization of the axisymmetric mirrors are considered, in particular: (1) employing the favorable field-line curvature in the end tanks; (2) using the line-tying effect; (3) controlling the radial potential distribution; (4) imposing a divertor configuration on the solenoidal magnetic field; and (5) affecting the plasma dynamics by the ponderomotive force. Some illuminative theoretical approaches for understanding axisymmetric mirror stability are described. The applicability of the various stabilization techniques to axisymmetric mirrors as neutron sources, hybrids, and pure-fusion reactors are discussed; and the constraints on the plasma parameters are formulated.

  7. Mirror dark matter and large scale structure

    International Nuclear Information System (INIS)

    Ignatiev, A.Yu.; Volkas, R.R.

    2003-01-01

    Mirror matter is a dark matter candidate. In this paper, we reexamine the linear regime of density perturbation growth in a universe containing mirror dark matter. Taking adiabatic scale-invariant perturbations as the input, we confirm that the resulting processed power spectrum is richer than for the more familiar cases of cold, warm and hot dark matter. The new features include a maximum at a certain scale λ max , collisional damping below a smaller characteristic scale λ S ' , with oscillatory perturbations between the two. These scales are functions of the fundamental parameters of the theory. In particular, they decrease for decreasing x, the ratio of the mirror plasma temperature to that of the ordinary. For x∼0.2, the scale λ max becomes galactic. Mirror dark matter therefore leads to bottom-up large scale structure formation, similar to conventional cold dark matter, for x(less-or-similar sign)0.2. Indeed, the smaller the value of x, the closer mirror dark matter resembles standard cold dark matter during the linear regime. The differences pertain to scales smaller than λ S ' in the linear regime, and generally in the nonlinear regime because mirror dark matter is chemically complex and to some extent dissipative. Lyman-α forest data and the early reionization epoch established by WMAP may hold the key to distinguishing mirror dark matter from WIMP-style cold dark matter

  8. Mirror neurons: functions, mechanisms and models.

    Science.gov (United States)

    Oztop, Erhan; Kawato, Mitsuo; Arbib, Michael A

    2013-04-12

    Mirror neurons for manipulation fire both when the animal manipulates an object in a specific way and when it sees another animal (or the experimenter) perform an action that is more or less similar. Such neurons were originally found in macaque monkeys, in the ventral premotor cortex, area F5 and later also in the inferior parietal lobule. Recent neuroimaging data indicate that the adult human brain is endowed with a "mirror neuron system," putatively containing mirror neurons and other neurons, for matching the observation and execution of actions. Mirror neurons may serve action recognition in monkeys as well as humans, whereas their putative role in imitation and language may be realized in human but not in monkey. This article shows the important role of computational models in providing sufficient and causal explanations for the observed phenomena involving mirror systems and the learning processes which form them, and underlines the need for additional circuitry to lift up the monkey mirror neuron circuit to sustain the posited cognitive functions attributed to the human mirror neuron system. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  9. The impact of marketization on higher education genres - the international student prospectus as a case in point

    DEFF Research Database (Denmark)

    Askehave, Inger

    2007-01-01

    This paper is a contribution to the existing debate about the marketization of higher education and offers a detailed study of the way the practises of marketization manifest themselves at the level of discourse in higher education. Taking its point of departure in Critical Discourse Analysis...... and using a text-driven procedure for genre analysis, the paper describes and analyses the international student prospectus as an instance of a highly promotional genre which clearly reflects the values and forces of the free market. The paper contains two analyses. The first analysis compares four...... instances of the international student prospectus genre from Finland, Scotland, Australia and Japan and tries to establish genre membership and genre characteristics by considering the overall text structure, and by looking for similarities in content and ‘rhetorical moves'. The second analysis is an in...

  10. Mirror and (absence of) counter-mirror responses to action sounds measured with TMS.

    Science.gov (United States)

    Ticini, Luca F; Schütz-Bosbach, Simone; Waszak, Florian

    2017-11-01

    To what extent is the mirror neuron mechanism malleable to experience? The answer to this question can help characterising its ontogeny and its role in social cognition. Some suggest that it develops through sensorimotor associations congruent with our own actions. Others argue for its extreme volatility that will encode any sensorimotor association in the environment. Here, we added to this debate by exploring the effects of short goal-directed 'mirror' and 'counter-mirror' trainings (a 'mirror' training is defined as the first type of training encountered by the participants) on human auditory mirror motor-evoked potentials (MEPs). We recorded MEPs in response to two tones void of previous motor meaning, before and after mirror and counter-mirror trainings in which participants generated two tones of different pitch by performing free-choice button presses. The results showed that mirror MEPs, once established, were protected against an equivalent counter-mirror experience: they became manifest very rapidly and the same number of training trials that lead to the initial association did not suffice to reverse the MEP pattern. This steadiness of the association argues that, by serving direct-matching purposes, the mirror mechanism is a good solution for social cognition. © The Author (2017). Published by Oxford University Press.

  11. Multilayer active shell mirrors for space telescopes

    Science.gov (United States)

    Steeves, John; Jackson, Kathryn; Pellegrino, Sergio; Redding, David; Wallace, J. Kent; Bradford, Samuel Case; Barbee, Troy

    2016-07-01

    A novel active mirror technology based on carbon fiber reinforced polymer (CFRP) substrates and replication techniques has been developed. Multiple additional layers are implemented into the design serving various functions. Nanolaminate metal films are used to provide a high quality reflective front surface. A backing layer of thin active material is implemented to provide the surface-parallel actuation scheme. Printed electronics are used to create a custom electrode pattern and flexible routing layer. Mirrors of this design are thin (traditional optics. Such mirrors could be used as lightweight primaries for small CubeSat-based telescopes or as meter-class segments for future large aperture observatories. Multiple mirrors can be produced under identical conditions enabling a substantial reduction in manufacturing cost and complexity. An overview of the mirror design and manufacturing processes is presented. Predictions on the actuation performance have been made through finite element simulations demonstrating correctabilities on the order of 250-300× for astigmatic modes with only 41 independent actuators. A description of the custom metrology system used to characterize the active mirrors is also presented. The system is based on a Reverse Hartmann test and can accommodate extremely large deviations in mirror figure (> 100 μm PV) down to sub-micron precision. The system has been validated against several traditional techniques including photogrammetry and interferometry. The mirror performance has been characterized using this system, as well as closed-loop figure correction experiments on 150 mm dia. prototypes. The mirrors have demonstrated post-correction figure accuracies of 200 nm RMS (two dead actuators limiting performance).

  12. Near-field flat focusing mirrors

    Science.gov (United States)

    Cheng, Yu-Chieh; Staliunas, Kestutis

    2018-03-01

    This article reviews recent progress towards the design of near-field flat focusing mirrors, focusing/imaging light patterns in reflection. An important feature of such flat focusing mirrors is their transverse invariance, as they do not possess any optical axis. We start with a review of the physical background to the different focusing mechanisms of near- and far-field focusing. These near-field focusing devices like flat lenses and the reviewed near-field focusing mirrors can implement planar focusing devices without any optical axis. In contrast, various types of far-field planar focusing devices, such as high-contrast gratings and metasurfaces, unavoidably break the transverse invariance due to their radially symmetrical structures. The particular realizations of near-field flat focusing mirrors including Bragg-like dielectric mirrors and dielectric subwavelength gratings are the main subjects of the review. The first flat focusing mirror was demonstrated with a chirped mirror and was shown to manage an angular dispersion for beam focusing, similar to the management of chromatic dispersion for pulse compression. Furthermore, the reviewed optimized chirped mirror demonstrated a long near-field focal length, hardly achieved by a flat lens or a planar hyperlens. Two more different configurations of dielectric subwavelength gratings that focus a light beam at normal or oblique incidence are also reviewed. We also summarize and compare focusing performance, limitations, and future perspectives between the reviewed flat focusing mirrors and other planar focusing devices including a flat lens with a negative-index material, a planar hyperlens, a high-contrast grating, and a metasurface.

  13. Coulomb energy differences in mirror nuclei

    International Nuclear Information System (INIS)

    Lenzi, Silvia M

    2006-01-01

    By comparing the excitation energies of analogue states in mirror nuclei, several nuclear structure properties can be studied as a function of the angular momentum up to high spin states. They can be described in the shell model framework by including electromagnetic and nuclear isospin-non-conserving interactions. Calculations for the mirror energy differences in nuclei of the f 7/2 shell are described and compared with recent experimental data. These studies are extended to mirror nuclei in the upper sd and fp shells

  14. Present status of mirror stability theory

    International Nuclear Information System (INIS)

    Baldwin, D.E.; Berk, H.L.; Byers, J.A.

    1976-01-01

    A status report of microinstability as it applies to 2XIIB and MX theory for mirror machines is presented. It is shown that quasilinear computations reproduce many of the parameters observed in the 2XIIB experiment. In regard to large mirror machines, there are presented detailed calculations of the linear theory of the drift cyclotron loss-cone mode, with inhomogeneous geometry and nonlinear diffusive effects. Further, the stability of a mirror machine to the Alfven ion-cyclotron instability is assessed, and the Baldwin-Callen diffusion is estimated for a spatially varying plasma

  15. Tandem Mirror Reactor Systems Code (Version I)

    International Nuclear Information System (INIS)

    Reid, R.L.; Finn, P.A.; Gohar, M.Y.

    1985-09-01

    A computer code was developed to model a Tandem Mirror Reactor. Ths is the first Tandem Mirror Reactor model to couple, in detail, the highly linked physics, magnetics, and neutronic analysis into a single code. This report describes the code architecture, provides a summary description of the modules comprising the code, and includes an example execution of the Tandem Mirror Reactor Systems Code. Results from this code for two sensitivity studies are also included. These studies are: (1) to determine the impact of center cell plasma radius, length, and ion temperature on reactor cost and performance at constant fusion power; and (2) to determine the impact of reactor power level on cost

  16. 103 Oil Politics and Niger Delta Ethnic Nationalism Film Genre in ...

    African Journals Online (AJOL)

    USER

    2017-12-30

    Dec 30, 2017 ... And all these have been used as raw materials for film production by Nigeria's .... manifold, and the state oil company Escravos-Lagos gas pipeline in. Chanom ...... film industry: A study of selected emergent genres. Ph.D.

  17. Textual, Genre and Social Features of Spoken Grammar: A Corpus-Based Approach

    Directory of Open Access Journals (Sweden)

    Carmen Pérez-Llantada

    2009-02-01

    Full Text Available This paper describes a corpus-based approach to teaching and learning spoken grammar for English for Academic Purposes with reference to Bhatia’s (2002 multi-perspective model for discourse analysis: a textual perspective, a genre perspective and a social perspective. From a textual perspective, corpus-informed instruction helps students identify grammar items through statistical frequencies, collocational patterns, context-sensitive meanings and discoursal uses of words. From a genre perspective, corpus observation provides students with exposure to recurrent lexico-grammatical patterns across different academic text types (genres. From a social perspective, corpus models can be used to raise learners’ awareness of how speakers’ different discourse roles, discourse privileges and power statuses are enacted in their grammar choices. The paper describes corpus-based instructional procedures, gives samples of learners’ linguistic output, and provides comments on the students’ response to this method of instruction. Data resulting from the assessment process and student production suggest that corpus-informed instruction grounded in Bhatia’s multi-perspective model can constitute a pedagogical approach in order to i obtain positive student responses from input and authentic samples of grammar use, ii help students identify and understand the textual, genre and social aspects of grammar in real contexts of use, and therefore iii help develop students’ ability to use grammar accurately and appropriately.

  18. A Genre-Based Investigation of Discussion Sections of Research Articles in Dentistry and Disciplinary Variation

    Science.gov (United States)

    Basturkmen, Helen

    2012-01-01

    Outwardly the rhetorical organisation of sections of research reports in different disciplines can appear similar. Close examination, however, may reveal subtle differences. Numerous studies have drawn on the genre-based approach developed by Swales (1990, 2004) to investigate the schematic structure of sections of articles in a range of…

  19. Linking Technology to Genre-Based Reading (Technology Links to Literacy).

    Science.gov (United States)

    Wepner, Shelley B.

    1991-01-01

    Introduces a new column written for the one-computer classroom and offers several perspectives for connecting software applications to trade book reading. Describes eight software packages for extending and enhancing students' reading of different genres: fairy tales, realistic fiction, science fiction, and biography and historical fiction in…

  20. Exploring Young Children's Response to Three Genres of Literature in Small-Peer Groups

    Science.gov (United States)

    Griffin, Jennifer Adams

    2010-01-01

    This teacher research studied second graders' small-group, peer-led discussions about three genres of literature--realistic fiction, biography picture books, and science information books--across one school year (during three units in the fall, winter, and spring). It set out to explore how this peer talk, in general, mediated children's responses…

  1. Het poëtisch accent. Drie literaire genres in zeventiende-eeuwse Nederlandse pamfletten

    NARCIS (Netherlands)

    Vrieler, J.A.

    2007-01-01

    'The poetic accent. Three literary genres in seventeenth-century Dutch pamphlets' focuses on the way the conviction works, by studying pamphlets containing sonnets, songs and echo-poetry. I distinguish between structural and affective functions of poetry. Within the composition of a pamphlet, poetry

  2. Harry Potter (II): Intertekstualiteit en literêre genres in die reeks ...

    African Journals Online (AJOL)

    This article explores the intrinsic criteria that are applied to discover the literary value of the Harry Potter texts. The aim of the article is to equip educators of Afrikaans in the intermediate and senior school phases with background knowledge by providing an overview of discussions and commentaries on the literary genres in ...

  3. Narrative Skills and Genre Knowledge: Ways of Telling in the Primary School Grades.

    Science.gov (United States)

    Hicks, Deborah

    1990-01-01

    Primary school children, after viewing a silent film, were asked to narrate a segment of the film and recount its events both as a news story and as an embellished story. The results indicate that primary school children have only nascent ability to apply genre knowledge to school language tasks. (55 references) (Author/JL)

  4. Dissertation Genre Change as a Result of Electronic Theses and Dissertation Programs

    Science.gov (United States)

    Pantelides, Kate

    2015-01-01

    The increasing prevalence of mandatory Electronic Theses and Dissertations (ETDs) policies has ushered in rather dramatic dissertation genre change. The affordances of the medium offer expanded access and audience, availability of new compositional tools, and alternate formats, the implications of which are just beginning to appear in…

  5. Cultural Variations across Academic Genres: A Generic Analysis of Intertextuality in Master's Theses Introductions

    Science.gov (United States)

    Ketabi, Saeed; Rahavard, Shaahin

    2013-01-01

    Genre analysis of texts has always been significant. The current study aimed at investigating intertextuality considering cultural variations and differences in students' discourse communities. Social studies, philosophy, and biology were chosen as the representatives of social sciences, humanities and sciences. Tehran University, one of the most…

  6. Mothers' Complex Talk When Sharing Books with Their Toddlers: Book Genre Matters

    Science.gov (United States)

    Nyhout, Angela; O'Neill, Daniela K.

    2013-01-01

    This study investigated the influence of book genre (narrative or didactic) on mothers' language use during a book sharing interaction with their 18- to 25-month-olds. Mother-child dyads were videotaped sharing both a narrative and a didactic book, adapted from two commercially available books, and matched in terms of length, quantity of text, and…

  7. What Produces Television Attention and Attention Style? Genre, Situation, and Individual Differences as Predictors

    Science.gov (United States)

    Hawkins, Robert P.; Pingree, Suzanne; Hitchon, Jacqueline; Radler, Barry; Gorham, Bradley W.; Kahlor, Leeann; Gilligan, Eileen; Serlin, Ronald C.; Schmidt, Toni; Kannaovakun, Prathana; Kolbeins, Gudbjorg Hildur

    2005-01-01

    Individual looks at television vary enormously in length, and this has previously indicated differences in ongoing cognitive processes. Furthermore, the relative frequency of looks of different lengths may indicate styles of attention to television. This article compares visual attention of 152 subjects across a variety of genres and examines…

  8. Augmenting matrix factorization technique with the combination of tags and genres

    Science.gov (United States)

    Ma, Tinghuai; Suo, Xiafei; Zhou, Jinjuan; Tang, Meili; Guan, Donghai; Tian, Yuan; Al-Dhelaan, Abdullah; Al-Rodhaan, Mznah

    2016-11-01

    Recommender systems play an important role in our daily life and are becoming popular tools for users to find what they are really interested in. Matrix factorization methods, which are popular recommendation methods, have gained high attention these years. With the rapid growth of the Internet, lots of information has been created, like social network information, tags and so on. Along with these, a few matrix factorization approaches have been proposed which incorporate the personalized information of users or items. However, except for ratings, most of the matrix factorization models have utilized only one kind of information to understand users' interests. Considering the sparsity of information, in this paper, we try to investigate the combination of different information, like tags and genres, to reveal users' interests accurately. With regard to the generalization of genres, a constraint is added when genres are utilized to find users' similar ;soulmates;. In addition, item regularizer is also considered based on latent semantic indexing (LSI) method with the item tags. Our experiments are conducted on two real datasets: Movielens dataset and Douban dataset. The experimental results demonstrate that the combination of tags and genres is really helpful to reveal users' interests.

  9. Recherches d’anatomie comparée sur le genre Stenops d’Illiger

    NARCIS (Netherlands)

    Schroeder van der Kolk, J.L.C.; Vrolik, W.

    1851-01-01

    Le genre Stenops D’Illiger contient des animaux fort curieux, qui, malgré les savantes recherches de plusieurs naturalistes, ne sont qu’imparfaitement connus. Aux observations disséminées dans les ouvrages anatomiques de Cuvier, de Meckel et de Tiedemann, chacun de nous a tâché, il y a quelque

  10. Genres, user attitudes and prospects for learning through video on the WWW

    NARCIS (Netherlands)

    Kommers, Piet A.M.; Okamoto, T; Hartley, R.; Kinshuk, T.; Klus, J.P.

    2001-01-01

    Building upon the notion that TV and video programmes will soon be accessible via the World Wide Web, there is the question of if and how it can bring added value for education. How will these two genres (working on the Internet vs. relaxing on the sofa) go together? From a post-modern point of

  11. Teaching toward the Telos of Critical Thinking: Genre in Business Communication

    Science.gov (United States)

    Morrison, Rebecca

    2017-01-01

    The implementation of genre theory in the business communication classroom could lead to the cultivation of critical thinking skills in students. The lack of a common definition of critical thinking skills across academia and the workplace creates a difficult end goal to pursue; therefore, teachers should consider explicitly teaching to the…

  12. The logic of crime fiction genre in modern person’s consciousness

    Directory of Open Access Journals (Sweden)

    G. O. Krapivnyk

    2014-08-01

    Full Text Available The author provides philosophical anthropological analysis of the logic of the crime fiction genre in the modern person’s consciousness. It was shown that detective texts convey hyper-orderliness, which compensates for the lack of systematization in real life, directly influences the recipient, setting the limits of personal freedom, and indirectly structures social order. The research assumes that classical crime fiction is related to the positivist philosophy, rationalism and scientific thinking, whereas the formula of the late Modern crime fiction stories is gradually getting more sophisticated, which reflects the evolution of the philosophical thinking on the whole. The special feature of the crime fiction genre logic is in the fact that available in crime fiction texts typical formal logical elements of a hypothesis, versions, evidence and contradiction are combined by the addressers with creative inspiration, intuition, true life, which are not the characteristics of pure science. The logic in the texts of the crime fiction genre helps a modern person to virtually build a system of universal philosophical and cultural values, applied by the society as its basis for social norms, rules and laws of any modern state. In addition, the specific logic of investigation encourages person’s everyday activities, since cultural reading enables a person not only to perceive but also to transfer and use the laws of logic, inherent in the crime fiction genre, in their professional activities, including research work.

  13. The Process Genre Writing Approach; An Alternative Option for the Modern Classroom

    Science.gov (United States)

    Tudor, Emma

    2017-01-01

    "Writing involves knowledge about the language, the context in which writing happens and skills in using language. Writing development happens by drawing out the learners' potential and providing input to which learners respond" (Badger & White, 2000.) Taking this in to account, the Process Genre Approach in writing classes can be…

  14. Reviewing Personality Compliance Level of Trainee Music Teachers in Terms of Music Genres, and Some Variables

    Science.gov (United States)

    Pirgon, Yuksel

    2014-01-01

    In this study, personality compliance levels are examined according to tonality and tempo variables, which are acquired in consequence of analysis of music genres and pieces to which fine arts faculty, trainee music teachers mostly listen. A total of 31 students participated in the study. Data acquired from Hacettepe Personality Inventory (HPI)…

  15. The Effects of Music Genre on Young People's Alcohol Consumption: An Experimental Observational Study

    NARCIS (Netherlands)

    Engels, R.C.M.E.; Poelen, E.A.P.; Spijkerman, R.; Bogt, T.F.M. ter

    2012-01-01

    he aim of this study was to test whether exposure to specific music genres in a social drinking setting leads to differences in drinking levels. An observational experimental design was used in which we invited peer groups of young adults into a bar lab, a lab which is furnished like an ordinary,

  16. Alcohol, tobacco and illicit substances in music videos: a content analysis of prevalence and genre.

    Science.gov (United States)

    Gruber, Enid L; Thau, Helaine M; Hill, Douglas L; Fisher, Deborah A; Grube, Joel W

    2005-07-01

    Content analyses examined mention of alcohol, tobacco, and illicit substances in music videos (n = 359) broadcast in 2001, as well as genre and presence of humor. Findings indicated that references to illicit substances were more prevalent than tobacco in music videos. Humor was 2.5 times as likely to appear in videos containing references to substances than those without substances.

  17. How film genres are a product of biology, evolution and culture - an embodied approach

    DEFF Research Database (Denmark)

    Grodal, Torben Kragh

    2017-01-01

    artiklen beskriver hvorledes den kropsforankrede hjernes kognitive og emotionelle systemer er et produkt af en lang evolutionsproces og disse har afgørende indflydelse på den måde hvorpå films genre-systemer er opbygget på. Artiklen viser sammenhænge mellem en række film genrer og kroppens og...

  18. Academic Writing in the Business School: The Genre of the Business Case Report

    Science.gov (United States)

    Nathan, Philip

    2013-01-01

    The writing of business case reports is a common requirement for students on academic business programmes and presents significant challenges for both native and non-native speaker students. In order to support the development of pedagogical practice in the teaching of case report writing, this paper reports a genre-based study of a corpus of 53…

  19. Faculty Feelings as Writers: Relationship with Writing Genres, Perceived Competences, and Values Associated to Writing

    Science.gov (United States)

    del Pilar Gallego Castaño, Liliana; Castelló Badia, Montserrat; Badia Garganté, Antoni

    2016-01-01

    This study attempts to relate faculty feelings towards writing with writing genres, perceived competences and values associated to writing. 67 foreign languages faculty in Colombia and Spain voluntarily filled in a four-section on-line questionnaire entitled "The Writing Feelings Questionnaire." All the sections were Likert Scale type.…

  20. GENRE SYNTHESIS IN A. PLATONOV’S NOVEL “FOR FUTURE USE”

    Directory of Open Access Journals (Sweden)

    Marina V. Zavarkina

    2015-03-01

    Full Text Available The article examines the genre synthesis in Andrei Platonov’s novelchronicle “For future use” [“Vprok”]. Th e synthetic nature of the compositions is formed by a combination of characteristics of several genres: novels, chronicles, essays. This article analyzes the main features of these genres and their specifi city in the Platonov’s novel. Genre synthesis in the story is closely connected with the plot of “test of truth”. Platonov is concerned about how to implement the “truth of socialism” in the collective farming, and he enters into polemics not only with Stalin but also with the leader of the Soviet literature, M. Gorky: he opposes the Gorky’s interpretation of “new truth”, which was to be declared in the Soviet essay. Abandoning the form of storytelling “on behalf of the author”, the writer appeals to the form of a “story within a  story”, which allowed him to avoid author’s direct assessments and to implement the idea of polyphony, matching several points of view. In the article we analyze ways of expression of the author’s position and subjective organization of the text. The paper also attempts to identify areas of utopia/ anti-utopia, according to the perspective of the “new truth”.