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...

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 ...

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.

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...

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.

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

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...

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…

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…

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.

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...

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…

Klasifikasi Lagu Berdasarkan Genre pada Format WAV

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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

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.

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....

La correspondance comme genre éthique Correspondance as an Ethical Genre

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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.

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…

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

Predicting film genres with implicit ideals

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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.

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.

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.

The Instructional Text like a Textual Genre

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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.

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

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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.

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,…

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....

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.

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.

BYLINA AS A LITERARY GENRE

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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

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...

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.

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...

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

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....

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....

GENRE ANALYSIS IN TEACHING ENGLISH FOR PROFESSIONAL COMMUNICATION

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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

Essay Genre in Tatar Journalism

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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.

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...

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.…

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

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...

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.

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.

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....

"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…

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…

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....

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.

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…

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.

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…

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....

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...

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....

Literêre genre van die Daniëlverhale

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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.

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...

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...

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....

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...

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

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.

Delayering journalistic genres in the praxis of the new media

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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

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.

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.

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)

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)

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. 

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, ...

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...

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.

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

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)

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…

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 ...

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...

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

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.

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.

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

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...

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…

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.

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

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.

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

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 ...

Endoscopic Submucosal Dissection of Gastric Epithelial Neoplasms after Partial Gastrectomy: A Single-Center Experience

Science.gov (United States)

Song, Byeong Gu; Lee, Bong Eun; Jeon, Hye Kyung; Baek, Dong Hoon; Song, Geun Am

2017-01-01

Aims To investigate the feasibility and safety of endoscopic submucosal dissection (ESD) of gastric epithelial neoplasms in the remnant stomach (GEN-RS) after various types of partial gastrectomy. Methods This study included 29 patients (31 lesions) who underwent ESD for GEN-RS between March 2006 and August 2016. Clinicopathologic data were retrieved retrospectively to assess the therapeutic ESD outcomes, including en bloc and complete resection rates and procedure-related adverse events. Results The en bloc, complete, and curative resection rates were 90%, 77%, and 71%, respectively. The types of previous gastrectomy, tumor size, macroscopic type, and tumor histology were not associated with incomplete resection. Only tumors involving the suture lines from the prior partial gastrectomy were significantly associated with incomplete resection. The procedure-related bleeding and perforation rates were 6% and 3%, respectively; none of the adverse events required surgical intervention. During a median follow-up period of 25 months (range, 6–58 months), there was no recurrence in any case. Conclusions ESD is a safe and feasible treatment for GEN-RS regardless of the previous gastrectomy type. However, the complete resection rate decreases for lesions involving the suture lines. PMID:28592968

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.

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). 

"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…

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.

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...

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.

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...

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...

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...

“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...

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…

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...

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...

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...

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.

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…

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...

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....

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.

“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.

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...

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%.

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...

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.

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...

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.

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.

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.

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…

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.

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.

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

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 ...

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.

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.

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...

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

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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.

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

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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

Interdiction de Genre: La Loi Qui Fait Taire le Corp

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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

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

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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.

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...

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.

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....

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…

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

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…

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

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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

Between solidarity and argument: Interpersonal negotiation in two legal genres

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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.

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...

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

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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.

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.

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

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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.

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.

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…

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

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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.

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...

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

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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.

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...

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

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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.

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

RAPE CASES: GENRE AND RHETORICAL ANALYSIS OF CONTROVERSIAL MALAYSIAN LEGAL JUDGEMENTS

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Maya Khemlani David

2016-12-01

Full Text Available Kachru and Smith (2008 emphasize that effectual communication in the context in which different varieties of world English are used, entails awareness of the varieties in use and their cultural, social, and ideational functions. Court reports by Malaysian Judges are part of legal documents, which may be considered as a genre. Investigating the linguistic details of these reports may be helpful in understanding the argumentative and persuasive strategies used in these judgments. The issue of rape and justice is an important concern in society. The aim of this study is to investigate Malaysian judgment reports in the English language on rape cases from a linguistic perspective. Specifically, the aim of the study is to identify court of appeal judgment reports of rape cases as a Genre and to identify the moves used in this genre. The moves within the genre were identified by studying two controversial reports which showed that the judgments might suffer from relying on pathos argumentation in one critical move.

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.

Exploring different approaches for music genre classification

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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.

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...

'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.

BIOGRAPHY GENRE IN RUSSIAN LITERATURE: EUROPEAN AND BRITISH INFLUENCES

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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.

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"…

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....

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

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

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

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.

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…

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

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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.

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.

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.

Business plan: A preliminary approach to an unknown genre

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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

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....

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...

Tula song folklore: genre-stylistic and dialectic peculiarities

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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.

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....

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...

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...

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

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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.

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

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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.

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

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.

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.

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

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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.

Critical parameters influencing the EUV-induced damage of Ru-capped multilayer mirrors

International Nuclear Information System (INIS)

Hill, S B; Ermanoski, I; Tarrio, C; Lucatorto, T B; Madey, T E; Bajt, S; Fang, M; Chandhok, M

2007-01-01

Ongoing endurance testing of Ru-capped multilayer mirrors (MLMs) at the NIST synchrotron facility has revealed that the damage resulting from EUV irradiation does not always depend on the exposure conditions in an intuitive way. Previous exposures of Ru-capped MLMs to EUV radiation in the presence of water vapor demonstrated that the mirror damage rate actually decreases with increasing water pressure. We will present results of recent exposures showing that the reduction in damage for partial pressures of water up to 5 x 10 -6 Torr is not the result of a spatially uniform decrease in damage across the Gaussian intensity distribution of the incident EUV beam. Instead we observe a drop in the damage rate in the center of the exposure spot where the intensity is greatest, while the reflectivity loss in the wings of the intensity distribution appears to be independent of water partial pressure. (See Fig. 1.) We will discuss how the overall damage rate and spatial profile can be influenced by admixtures of carbon-containing species (e.g., CO, CO 2 , C 6 H 6 ) at partial pressures one-to-two orders of magnitude lower than the water vapor partial pressure. An investigation is underway to find the cause of the non-Gaussian damage profile. Preliminary results and hypotheses will be discussed. In addition to high-resolution reflectometry of the EUV-exposure sites, the results of surface analysis such as XPS will be presented. We will also discuss how the bandwidth and time structure of incident EUV radiation may affect the rate of reflectivity degradation. Although the observations presented here are based on exposures of Ru-capped MLMs, unless novel capping layers are similarly characterized, direct application of accelerated testing results could significantly overestimate mirror lifetime in the production environment

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

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.

De quoi le genre est-il le nom ?

OpenAIRE

Andrieu, Bernard

2013-01-01

Cette note de lecture présente une courte évolution des travaux sur le genre sous l’angle du rapport au corps en démontrant comment la dénaturalisation du corps et du sexe biologique a conduit à une description culturaliste des fonctions individuelles et des rôles sociaux. Si le genre dénaturalise le corps c’est en refusant toute référence au sexe ou à la sexualité en tant qu’ils seraient des données naturelles. Depuis son apparition en 1947, sous la plume de John Money, psychologue chargé du...

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....

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

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.

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.

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.

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.

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.

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…

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”.

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.

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...

Functions of Narrative Genres for Lived Religion

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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.

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.

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

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…

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)....

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%.

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...

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...

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…

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...

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...

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.

A Genre-Specific Investigation of Video Game Engagement and Problem Play in the Early Life Course.

Science.gov (United States)

Ream, Geoffrey L; Elliott, Luther C; Dunlap, Eloise

2013-05-21

This study explored predictors of engagement with specific video game genres, and degree of problem play experienced by players of specific genres, during the early life course. Video game players ages 18-29 (n = 692) were recruited in and around video game retail outlets, arcades, conventions, and other video game related contexts in New York City. Participants completed a Computer-Assisted Personal Interview (CAPI) of contemporaneous demographic and personality measures and a Life-History Calendar (LHC) measuring video gaming, school/work engagement, and caffeine and sugar consumption for each year of life ages 6 - present. Findings were that likelihood of engagement with most genres rose during childhood, peaked at some point during the second decade of life, and declined through emerging adulthood. Cohorts effects on engagement also emerged which were probably attributable to changes in the availability and popularity of various genres over the 12-year age range of our participants. The relationship between age and problem play of most genres was either negative or non-significant. Sensation-seeking was the only consistent positive predictor of problem play. Relationships between other variables and engagement with and problem play of specific genres are discussed in detail.

EFEKTIFITAS PEMBELAJARAN KETERAMPILAN SPEAKING DENGAN PENDEKATAN GENRE DI UNIVERSITAS MUHAMMADIYAH SURAKARTA

Directory of Open Access Journals (Sweden)

Sri Slamet

2015-07-01

Full Text Available The purposes of this research are to describe language teaching using genre approach, to describe the problems faced by students and lecturers at Language Center UMS, and to de- scribe the strengths and weaknesses of this approach in which the approach  is compared with a previous  method. This research is a descriptive qualitative research. It uses informant and docu- ment sources. The informants are the students of semester 2 and  the lecturers of Speaking Acqui- sition 2 at UMS. The techniques used in data collecting are by giving questionnaire, doing an in- terview, observing, and giving a test. The result of the research shows that (1 teaching English using genre approach has not been effective yet. The ineffectiveness of this approach is caused by (a the lecturers, who still do not understand the concept of genre and how to teach it to the stu- dents, (b the topic of dialogue is not interesting to the students, (c the exercises of the book are not various, and (d the students are not well-motivated by the lecturers. (2 Genre approach in teaching English is one of the methods to develop student and lecturer’s activity on speaking abil- ity. (3 The weakness of this approach is that the students are still lack of mastery on vocabulary, grammar and pronunciation. Based on the finding, it is suggested for the policy maker at LC to hold a workshop on teaching Speaking based on genre approach. The materials on workshop should be focused on teaching speaking for a big class, the method on giving the task or assign- ment, and the ways to evaluate it. It is also suggested that the curriculum should cover Reading Subject which can be used to emphasize on students vocabulary, grammar, and pronunciation.

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...

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.

What Older People Like to Play: Genre Preferences and Acceptance of Casual Games

Science.gov (United States)

Chesham, Alvin; Wyss, Patric; Müri, René Martin

2017-01-01

Background In recent computerized cognitive training studies, video games have emerged as a promising tool that can benefit cognitive function and well-being. Whereas most video game training studies have used first-person shooter (FPS) action video games, subsequent studies found that older adults dislike this type of game and generally prefer casual video games (CVGs), which are a subtype of video games that are easy to learn and use simple rules and interfaces. Like other video games, CVGs are organized into genres (eg, puzzle games) based on the rule-directed interaction with the game. Importantly, game genre not only influences the ease of interaction and cognitive abilities CVGs demand, but also affects whether older adults are willing to play any particular genre. To date, studies looking at how different CVG genres resonate with older adults are lacking. Objective The aim of this study was to investigate how much older adults enjoy different CVG genres and how favorably their CVG characteristics are rated. Methods A total of 16 healthy adults aged 65 years and above playtested 7 CVGs from 4 genres: casual action, puzzle, simulation, and strategy video games. Thereafter, they rated casual game preference and acceptance of casual game characteristics using 4 scales from the Core Elements of the Gaming Experience Questionnaire (CEGEQ). For this, participants rated how much they liked the game (enjoyment), understood the rules of the game (game-play), learned to manipulate the game (control), and make the game their own (ownership). Results Overall, enjoyment and acceptance of casual game characteristics was high and significantly above the midpoint of the rating scale for all CVG genres. Mixed model analyses revealed that ratings of enjoyment and casual game characteristics were significantly influenced by CVG genre. Participants’ mean enjoyment of casual puzzle games (mean 0.95 out of 1.00) was significantly higher than that for casual simulation games

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...

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 ...

Technology of mirror machines: LLL facilities for magnetic mirror fusion experiments

International Nuclear Information System (INIS)

Batzer, T.H.

1977-01-01

Significant progress in plasma confinement and temperature has been achieved in the 2XIIB facility at Livermore. These encouraging results, and their theoretical corroboration, have provided a firm basis for the design of a new generation of magnetic mirror experiments, adding support to the mirror concept of a fusion reactor. Two new mirror experiments have been proposed to succeed the currently operating 2XIIB facility. The first of these called TMX (Tandem Mirror Experiment) has been approved and is currently under construction. TMX is designed to utilize the intrinsic positive plasma potential of two strong, and relatively small, minimum B mirror cells to enhance the confinement of a much larger, magnetically weaker, centrally-located mirror cell. The second facility, MFTF (Mirror Fusion Test Facility), is currently in preliminary design with line item approval anticipated for FY 78. MFTF is designed primarily to exploit the experimental and theoretical results derived from 2XIIB. Beyond that, MFTF will develop the technology for the transition from the present small mirror experiments to large steady-state devices such as the mirror FERF/FTR. The sheer magnitude of the plasma volume, magnetic field, neutral beam power, and vacuum pumping capacity, particularly in the case of MFTF, has placed new and exciting demands on engineering technology. An engineering overview of MFTF, TMX, and associated MFE activities at Livermore will be presented

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.

[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.

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.

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.

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…

Gêneros do ensino: uma abordagem bakhtiniana Teaching genres: a bakhtinian approach

Directory of Open Access Journals (Sweden)

Elsie Rockwell

2012-12-01

Full Text Available Este artigo enfatiza a natureza cultural e histórica do ensino. Com base na teoria dos gêneros do discurso de Bakhtin, aborda-se a interação em sala de aula como um gênero secundário que reflete a história do ensino em cada localidade. A análise de uma aula observada em uma comunidade rural no México mostra como gêneros de origens diversas comunicam diferentes tipos de conhecimentos, quando imbricados na conversação em curso na sala de aula.This article stresses the cultural/historical nature of teaching. Drawing on Bakhtin's theory of speech genres, it approaches classroom discourse as a composite genre that reflects the history of teaching in each locality. The analysis of a lesson observed in a rural school in Mexico shows how genres drawn from a variety of sources convey different sorts of knowledge as they are woven into ongoing classroom conversation.

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...

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

Detection of Ammonia-Oxidizing Bacteria (AOB) Using a Porous Silicon Optical Biosensor Based on a Multilayered Double Bragg Mirror Structure.

Science.gov (United States)

Zhang, Hongyan; Lv, Jie; Jia, Zhenhong

2018-01-01

We successfully demonstrate a porous silicon (PS) double Bragg mirror by electrochemical etching at room temperature as a deoxyribonucleic acid (DNA) label-free biosensor for detecting ammonia-oxidizing bacteria (AOB). Compared to various other one-dimension photonic crystal configurations of PS, the double Bragg mirror structure is quite easy to prepare and exhibits interesting optical properties. The width of high reflectivity stop band of the PS double Bragg mirror is about 761 nm with a sharp and deep resonance peak at 1328 nm in the reflectance spectrum, which gives a high sensitivity and distinguishability for sensing performance. The detection sensitivity of such a double Bragg mirror structure is illustrated through the investigation of AOB DNA hybridization in the PS pores. The redshifts of the reflectance spectra show a good linear relationship with both complete complementary and partial complementary DNA. The lowest detection limit for complete complementary DNA is 27.1 nM and the detection limit of the biosensor for partial complementary DNA is 35.0 nM, which provides the feasibility and effectiveness for the detection of AOB in a real environment. The PS double Bragg mirror structure is attractive for widespread biosensing applications and provides great potential for the development of optical applications.

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…

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.

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.

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

What Older People Like to Play: Genre Preferences and Acceptance of Casual Games.

Science.gov (United States)

Chesham, Alvin; Wyss, Patric; Müri, René Martin; Mosimann, Urs Peter; Nef, Tobias

2017-04-18

In recent computerized cognitive training studies, video games have emerged as a promising tool that can benefit cognitive function and well-being. Whereas most video game training studies have used first-person shooter (FPS) action video games, subsequent studies found that older adults dislike this type of game and generally prefer casual video games (CVGs), which are a subtype of video games that are easy to learn and use simple rules and interfaces. Like other video games, CVGs are organized into genres (eg, puzzle games) based on the rule-directed interaction with the game. Importantly, game genre not only influences the ease of interaction and cognitive abilities CVGs demand, but also affects whether older adults are willing to play any particular genre. To date, studies looking at how different CVG genres resonate with older adults are lacking. The aim of this study was to investigate how much older adults enjoy different CVG genres and how favorably their CVG characteristics are rated. A total of 16 healthy adults aged 65 years and above playtested 7 CVGs from 4 genres: casual action, puzzle, simulation, and strategy video games. Thereafter, they rated casual game preference and acceptance of casual game characteristics using 4 scales from the Core Elements of the Gaming Experience Questionnaire (CEGEQ). For this, participants rated how much they liked the game (enjoyment), understood the rules of the game (game-play), learned to manipulate the game (control), and make the game their own (ownership). Overall, enjoyment and acceptance of casual game characteristics was high and significantly above the midpoint of the rating scale for all CVG genres. Mixed model analyses revealed that ratings of enjoyment and casual game characteristics were significantly influenced by CVG genre. Participants' mean enjoyment of casual puzzle games (mean 0.95 out of 1.00) was significantly higher than that for casual simulation games (mean 0.75 and 0.73). For casual game

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.

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.

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…

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.

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.

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.

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

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

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.

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.

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.

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.

Activity theory and genre ecology: Conceptual tools for understanding technical communication

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Winberg, Christine

2005-12-01

Full Text Available This paper reports on a year-long project in an architectural technology department, which studied students’ oral language development in plenary discussions in a first year History and Appreciation of Architecture course. Data was obtained by videotaping classroom activities, and by interviewing the lecturer and students who were participants in the course. The data was analysed, using categories suggested by Activity Theory. The category of ‘rules’ was selected from the activity system for further analysis, using a Genre Ecology approach. The findings of the study show how technical communication is managed within a classroom based activity system comprising lecturer and students, and graphic and verbal texts, in a context of learning. Learning, teaching, and expert discourses of the architectural review genre interact and are negotiated by participants. Through participation in plenary discussion, students from diverse backgrounds contribute to one another’s experience of architectural design, and by valuing and responding to students’ contributions, the lecturer facilitates students’ understanding of the ‘rules’ of architectural communication, and enables students to access an expanded repertoire of the genre of architectural review.

NEW TECHNOLOGIES AND GENRE VARIATION. PRINTED AND ELECTRONIC DOCUMENTS IN TERTIARY EDUCATION ESP' COURSES

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Piedad Fernandez Toledo

2002-06-01

Full Text Available New technologies are as present nowadays in university as they are in society in general, influencing all aspects OS the teaching-learning dynamics. Within this electronic environment new genre types have arisen which should be as familiar to students as computers themselves. In this chapter the impact of technologies on genre variation is discussed, especially in relation to aulthentic malerial as teaching support. This influence is shown in a specific ESP area, that OS English For Library and lnformation Science (LIS, examining the possibilities, based on the relationship between older and newer genres, that are brought into the classroom. An example of changes brought about by Information Technologies on a classroom project is given: this now involves using web sites as a resource for the construction of leaflets. Following this, some advantages derived from its implementation during two academic years are discussed. The conclusions point to the benefit that new genre exploration in the ESP classroom offers for the building of academic literacy at tertiary level.

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.

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

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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.

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 ...

MSFC Test Results for Selected Mirrors: Brush-Wellman/Goodrich 0.5 meter Joined-Beryllium Mirror; IABG 0.5 meter C/SiC Mirror; Xinetics 0.5 meter SiC Mirror; and Kodak 0.23 meter SiO2 Mirror

Science.gov (United States)

Hadaway, James; Blackwell, Lisa; Matthews, Gary; Eng, Ron; Stahl, Phil; Hraba, John; Thornton, Gary

2002-01-01

The results of cryo tests performed at the XRCF on the above mirrors will be presented. Each mirror was tested from room-temperature to around 30 K. The first three were tested together on a 3-mirror stand in the large chamber using the PhaseCam interferometer, while the Kodak mirror was tested in the small chamber using the EPI interferometer.

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...

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

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

Food and beverage cues in children's television programmes: the influence of programme genre.

Science.gov (United States)

Scully, Paul; Reid, Orlaith; Macken, Alan; Healy, Mark; Saunders, Jean; Leddin, Des; Cullen, Walter; Dunne, Colum; O'Gorman, Clodagh S

2016-03-01

The link between childhood obesity and both television viewing and television advertising have previously been examined. We sought to investigate the frequency and type of food and beverage placements in children-specific television broadcasts and, in particular, differences between programme genres. Content of five weekdays of children-specific television broadcasting on both UK (BBC) and Irish (RTE) television channels was summarized. Food and beverage placements were coded based on type of product, product placement, product use and characters involved. A comparison was made between different programme genres: animated, cartoon, child-specific, film, quiz, tween and young persons' programming. A total of 1155 (BBC=450; RTE=705) cues were recorded giving a cue every 4·2 min, an average of 12·3 s/cue. The genre with most cues recorded was cartoon programming (30·8%). For the majority of genres, cues related to sweet snacks (range 1·8-23·3%) and sweets/candy (range 3·6-25·8%) featured highly. Fast-food (18·0%) and sugar-sweetened beverage (42·3%) cues were observed in a high proportion of tween programming. Celebratory/social motivation factors (range 10-40 %) were most common across all genres while there were low proportions of cues based on reward, punishment or health-related motivating factors. The study provides evidence for the prominence of energy-dense/nutrient-poor foods and beverages in children's programming. Of particular interest is the high prevalence of fast-food and sugar-sweetened beverage cues associated with tween programming. These results further emphasize the need for programme makers to provide a healthier image of foods and beverages in children's television.

Indigenizing the Zarzuela: Kapampangan Ethnocentric Adoption of the Foreign Genre

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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.

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.

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 ...

The Effect of Genre-based Scaffolding on Research Paper Writing of MA Candidates in an EFL Context

Directory of Open Access Journals (Sweden)

Sara Salehpour

2014-11-01

Full Text Available In recent years, there has been an increasing amount of literature on genre-based approaches to writing instruction. However, scant attention has been paid to the use of genre-based scaffolding in the realm of academic writing. Hence, in an attempt to tackle the problems prevalent in academic writing, this study set out to investigate the effect of genre-based scaffolding through sentence starters and writing frames on MA candidates’ research paper writing. To this end, twenty MA candidates majoring in ELT were randomly assigned to two homogenous groups, one control and one experimental group, each including 10 participants. Both groups were exposed to a five-session genre-based instruction while the experimental group benefitted from the additional provision of sentence starters and writing frames relevant to different sections of a research paper. The analysis of the results, using independent sample of t-test, reveals that genre-based instruction can be a useful tool in improving academic writing. Moreover, the outperformance of the participants of the experimental group is indicative of the beneficial effect of scaffolding through starters and frames.

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...

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…

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...

Correlations among Social Anxiety, Self-Esteem, Impulsivity, and Game Genre in Patients with Problematic Online Game Playing

Science.gov (United States)

Park, Jeong Ha; Han, Doug Hyun; Kim, Bung-Nyun; Cheong, Jae Hoon

2016-01-01

Objective Recent studies of online game addiction have suggested that social interaction and impulsivity are critical factors for the etiology and progress of online game addiction. We hypothesized that the genre of the online game is associated with impulsivity and sociality in individuals with online game addictions. Methods In total, 212 patients with problematic online game playing were divided into four groups by game genre: 1) massive multiplayer online role playing game (MMORPG), 2) real-time strategy (RTS), 3) first-person shooter (FPS), and 4) other. Their symptoms and characteristics were assessed using 8 scales and 2 tests to estimate self-esteem, impulsiveness, comorbidity, social interaction status, and cognitive function. Results The mean social anxiety score was highest in the MMORPG group and lowest in the FPS group. The mean self-esteem score was highest in the RTS group. Social anxiety score was positively correlated with Internet addiction score in the MMORPG group, and the self-esteem score was positively correlated with Internet addiction score in the RTS group. Conclusion The genre of online game was not associated with impulsivity, but social anxiety status varied significantly with game genre, and differences in social anxiety were especially pronounced in patients playing the MMORPG (highest social anxiety) and FPS (lowest social anxiety) game genres. In addition, self-esteem was highest in the RTS game genre. PMID:27247595

Correlations among Social Anxiety, Self-Esteem, Impulsivity, and Game Genre in Patients with Problematic Online Game Playing.

Science.gov (United States)

Park, Jeong Ha; Han, Doug Hyun; Kim, Bung-Nyun; Cheong, Jae Hoon; Lee, Young-Sik

2016-05-01

Recent studies of online game addiction have suggested that social interaction and impulsivity are critical factors for the etiology and progress of online game addiction. We hypothesized that the genre of the online game is associated with impulsivity and sociality in individuals with online game addictions. In total, 212 patients with problematic online game playing were divided into four groups by game genre: 1) massive multiplayer online role playing game (MMORPG), 2) real-time strategy (RTS), 3) first-person shooter (FPS), and 4) other. Their symptoms and characteristics were assessed using 8 scales and 2 tests to estimate self-esteem, impulsiveness, comorbidity, social interaction status, and cognitive function. The mean social anxiety score was highest in the MMORPG group and lowest in the FPS group. The mean self-esteem score was highest in the RTS group. Social anxiety score was positively correlated with Internet addiction score in the MMORPG group, and the self-esteem score was positively correlated with Internet addiction score in the RTS group. The genre of online game was not associated with impulsivity, but social anxiety status varied significantly with game genre, and differences in social anxiety were especially pronounced in patients playing the MMORPG (highest social anxiety) and FPS (lowest social anxiety) game genres. In addition, self-esteem was highest in the RTS game genre.

Understanding the videograme genre: a qualitative analysis of the “playing contract”

Directory of Open Access Journals (Sweden)

Tulia Maria Cășvean

2015-12-01

Full Text Available Available in the widest variety of forms, with or without the ”story” or the scoring, played alone (single player, with a few partners (multiplayer or with many others (massive multiplayer online games, the videogames categories are built on multiple perspectives that depend on the observer and his or her agenda. Embedded in the popular culture, videogames exploit models and formal containers, pre-worked materials, well-known heroes, stereotypes and myths. Paraphrasing Umberto Eco, (1989 different videogame categories become a “playing contract” between producers and players, who should instantly recognize on its basis the videogame’s genre -characterized by multiple meanings, functions, production models and audience expectations, and evolving through time. The overall understanding of videogames depends on defining their genre framework as opposed to labels or marketing tools used by the game producers – a blueprint that requires an arrangement of specific elements. While not proposing an exhaustive genre categorization, this paper aims to assess the plot as a suitable criterion for videogame genre framework by correlating the specialists’ opinions on plot usage with the manner in which the plot is reflected into the game features. The findings and the conclusion of this paper are supported by in-depth interviews with industry professionals and by a videogames plot evaluation grid built in line with the methodology proposed by Aarseth, Smedetad and Sunnanå (2003 and Tobias’ plot evaluation (1993.

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

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....

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.

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).

Clinical characteristics of mirror syndrome: a comparison of 10 cases of mirror syndrome with non-mirror syndrome fetal hydrops cases.

Science.gov (United States)

Hirata, Go; Aoki, Shigeru; Sakamaki, Kentaro; Takahashi, Tsuneo; Hirahara, Fumiki; Ishikawa, Hiroshi

2016-01-01

To investigate clinical features of mirror syndrome. We retrospectively reviewed 71 cases of fetal hydrops with or without mirror syndrome, and compared with respect to maternal age, the body mass index, the primipara rate, the gestational age at delivery, the timing of fetal hydrops onset, the severity of fetal edema, placental swelling, the laboratory data and the fetal mortality. The data are expressed as the medians. Mirror syndrome developed in 29% (10/35) of the cases with fetal hydrops. In mirror group, the onset time of fetal hydrops was significantly earlier (29 weeks versus 31 weeks, p = 0.011), and the severity of fetal hydrops (fetal edema/biparietal diameter) was significantly higher than non-mirror group (0.23 versus 0.16, p < 0.001). There was significantly higher serum human chorionic gonadotropin (hCG) (453,000 IU/L versus 80,000 IU/L, p < 0.001) and lower hemoglobin (8.9 g/dL versus 10.1 g/dL, p =0.002), hypoalbuminemia (2.3 mg/dL versus 2.7 mg/dL, p = 0.007), hyperuricemia (6.4 mg/dL versus 5.0 mg/dL, p = 0.043) in mirror group. Mirror syndrome is occurred frequently in early and severe fetal hydrops and cause hemodilution and elevation of serum hCG.

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

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 ...

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…

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…

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…

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".

Video game genre preference, physical activity and screen-time in adolescent boys from low-income communities.

Science.gov (United States)

Thorne, Hayden T; Smith, Jordan J; Morgan, Philip J; Babic, Mark J; Lubans, David R

2014-12-01

The primary aim of this study was to examine the association between the types of video games played by adolescent boys and their participation in physical activity and recreational screen-time. Participants were 320 boys (mean age = 12.7, ±0.5 years) from 14 secondary schools located in low-income areas of New South Wales, Australia. Outcomes included height, weight, physical activity (accelerometers), total screen-time, and video game genre preference. Significant differences in both weekday and weekend screen-time were found between video game genre groups. In addition, significant differences in overall activity and moderate-to-vigorous physical activity were found between genre groups on weekdays. Between-group differences in physical activity on weekends were not statistically significant. This cross-sectional study has demonstrated that video game genre preference is associated with physical activity and screen-time in adolescent boys from low-income communities. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

The didactic gesture of internal regulation in the ‘genres didactic sequence’

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Eliana Merlin Deganutti de Barros

2015-10-01

Full Text Available This article brings results of a doctoral research based in the studies of Sociodiscursive Interactionism (SDI, particularly, in its didactic aspect. Data was obtained in a field research carried out in a public school of Londrina, Paraná State, in a 6th grade class, focused in the didactic transposition of the genre ‘letter of complaint’, under the instrumentalization of the ‘genre didactic sequence’ (GDS procedure. The epistemological focus of the article concentrates on the analysis of a founder didactic gesture: ‘the internal regulation’ –implemented by the diagnostic evaluation of the students initial production. The objective is to show the accomplishment of this gesture in the development of this step of the SDG, highlighting both the result of the learning diagnostic process and the specific didactic gestures mobilized to set this stage of the learning project. It was found that the didactic approach of the diagnostic regulation mobilized after the writing of the first version of the genre, is essential for the GDS global development, since it shows the ‘errors’ that require the didactic intervention.

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.

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.

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.

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....

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

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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

Notes sur les bourdons pyrénéens du genre Bombus dans les collections néerlandaises

NARCIS (Netherlands)

Kruseman, G.

1958-01-01

Comme plusieurs collections néerlandaises contiennent des bourdons pyrénéens, j’ai pensé, en étudiant le genre Bombus en général, qu’il était utile de publier à part ces quelques notes sur les espèces pyrénéennes de ce genre. La plupart des sous-espèces du genre Bombus ont déjà été décrites par

REAL-LIFE ACTIVITIES: BOOSTING MY STUDENTS’ AWARENESS OF HONESTY IN CREATING GENRE

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Rr. Dewi Wahyu Mustikasari

2017-04-01

Full Text Available My students was strugled to write genre without copypasting sentences or texts from the internet. On the other hand, it was a huge challange for me to teach five big writing classes. Each class consisted of 25-30 students who tended (mostly collecting unoriginal writing works. This paper discusses the real-life activities that can be used to enhance my students’ aweareness of honesty in creating genre. My students must write some genres namely recount, descriptive (optional, spoof (optional, procedure, hortatory (optional and analytical exposition (optional text. I also took some benefits of ICT to equip the learning process. Browsing and experiencing the menu of premierskills.britishcouncil.org were the real-life activities that explore their personal memories to be told as the recount text. Then they defined the feature of one of the menu of the previous website to be informed as the descriptive text. Furthermore, they wrote their personal funny experiences which were related to the Indonesian culture as the spoof text. The procedure text can be produced by exploring the daily activities in the pictures such as how to make a cup of tea/coffee, cook a sunny side-up egg, insert sim card into mobile phone, etc. Next, my students visited the tourism and public places in Salatiga, and they observed the strength and weekness of those places as the production of hortatory or analytical exposition text. The real-life activities were able to foster my students’ awareness of honesty. It was fantastic that my students were able to create the genre honestly.

Relation between proton and neutron asymptotic normalization coefficients for light mirror nuclei and its relevance for nuclear astrophysics

International Nuclear Information System (INIS)

Timofeyuk, N.K.; Johnson, R.C.; Descouvemont, P.

2006-01-01

It has been realised recently that charge symmetry of the nucleon-nucleon interaction leads to a certain relation between Asymptotic Normalization Coefficients (ANCs) in mirror-conjugated one-nucleon overlap integrals. This relation can be approximated by a simple analytical formula that involves mirror neutron and proton separation energies, the core charge and the range of the strong nucleon-core interaction. We perform detailed microscopic multi-channel cluster model calculations and compare their predictions to the simple analytical formula as well as to calculations within a single-particle model in which mirror symmetry in potential wells and spectroscopic factors are assumed. The validity of the latter assumptions is verified on the basis of microscopic cluster model calculations. For mirror pairs in which one of the states is above the proton decay threshold, a link exists between the proton partial width and the ANC of the mirror neutron. This link is given by an approximate analytical formula similar to that for a bound-bound mirror pair. We compare predictions of this formula to the results of microscopic cluster model calculations. Mirror symmetry in ANCs can be used to predict cross sections for proton capture at stellar energies using neutron ANCs measured with stable or ''less radioactive'' beams. (orig.)

Genre Analysis of Iranian TEFL Students’ Master Theses

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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.

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.

Addictive Online Games: Examining the Relationship Between Game Genres and Internet Gaming Disorder.

Science.gov (United States)

Lemmens, Jeroen S; Hendriks, Stefan J F

2016-04-01

Internet gaming disorder (IGD) is the most recent term used to describe problematic or pathological involvement with computer or video games. This study examined whether this disorder is more likely to involve pathological involvement with online (i.e., Internet) games as opposed to offline games. We also explored the addictive potential of nine video game genres by examining the relationship between IGD and 2,720 games played by a sample of 13- to 40-year olds (N = 2,442). Although time spent playing both online and offline games was related to IGD, online games showed much stronger correlations. This tendency is also reflected within various genres. Disordered gamers spent more than four times as much time playing online role-playing games than nondisordered gamers and more than thrice as much time playing online shooters, whereas no significant differences for offline games from these genres were found. Results are discussed within the frame of social interaction and competition provided by online games.

Influence of Pre-question and genre-based instructional strategies on reading

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Titi J. Fola-Adebayo

2014-12-01

Full Text Available This study investigated the influence of Pre-question and genre-based instructional strategies on science undergraduates’ achievement in, and attitude to, reading. Using purposive sampling,two specialised universities in Nigeria were selected and stratified sampling was employed in assigning students to research groups based on gender and performance in a verbal ability test. Two hundred and eighty-five students participated in the study. Pre-post randomised block experimental design was used with three experimental groups and one control group. The experimental procedure involving Pre-question, genre-based instruction and a combination of Pre-question and genre-based instructional strategies were used for the experimental groups for four weeks whilst the control group received normal teacher input. Data were collected through a Reading Comprehension Achievement Test and Students’ Attitude Questionnaire. Qualitative data, obtained from videotapes of classroom interactions, were subjected to conversation and interaction analyses and quantitative data were analysed with Analysis of Covariance (ANCOVA. The results indicate that although there was no significant main effect of instructional strategy on students’ achievement in reading comprehension, there was significant main effect of instructional strategy on students’ attitude to reading (F(3,231 = 30.9;p <.05. Findings from the qualitative enquiry revealed that female students were more voluble and assertive in their responses probably because of the need to resist male domination whilst male students used discourse strategies to affirm their authority. The study indicated that the combination of pre-question and genre-based approach was the most effective in enhancing the students’ attitude to reading. Reading is one of the most useful of the Language Arts skills which learners need for academic reasons and for lifelong learning. The globalised world demands that the second language

Between genres and styles in the films of Robert Bresson

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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.

Mirror Fusion Test Facility: an intermediate device to a mirror fusion reactor

International Nuclear Information System (INIS)

Karpenko, V.N.

1983-01-01

The Mirror Fusion Test Facility (MFTF-B) now under construction at Lawrence Livermore National Laboratory represents more than an order-of-magnitude step from earlier magnetic-mirror experiments toward a future mirror fusion reactor. In fact, when the device begins operating in 1986, the Lawson criteria of ntau = 10 14 cm -3 .s will almost be achieved for D-T equivalent operation, thus signifying scientific breakeven. Major steps have been taken to develop MFTF-B technologies for tandem mirrors. Steady-state, high-field, superconducting magnets at reactor-revelant scales are used in the machine. The 30-s beam pulses, ECRH, and ICRH will also introduce steady-state technologies in those systems

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.

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

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.

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.

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 ...

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...

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.)

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.

Evaluating Lexical Cohesion in Nigerian Newspaper Genres: Focus on the Editorials

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Zubairu Malah

2016-11-01

Full Text Available Applied linguists paying scholarly attention to newspaper genres have often argued that findings emerging from such studies would be of pedagogical significance because most of the newspaper genres share certain conventional features with school genres. Similarly, this study explored lexical cohesion in newspaper editorials, and it is understood that the findings could help learners in handling persuasive writings. The study sought to identify the dominant sources of lexical cohesion in the editorials, and also to examine how lexical cohesion is utilized to achieve coherence in the editorials. Drawing on Systemic Functional Linguistics (SFL, the study applied Eggins’ (2004 model of lexical cohesion and analyzed 30 editorial texts of 20, 354 words drawn from three major Nigerian newspapers: The Guardian, The Nation, and Vanguard. The analysis revealed 2, 685 ties across 849 sentences. The data demonstrated that the major types of lexical cohesion in the editorials include: repetition (49.5%, expectancy relations (15. 8%, class/sub-class (11%, and synonymy (10.8%. It was further revealed that lexical cohesion devices, which formed into chains (586 and isolated ties (837, were utilized in building coherence in the editorial texts. It was finally shown how findings of the study could be beneficial in ESP, EAP, and EGP learning, especially in persuasive writings.

Mirror, Mirror by the Stairs: The Impact of Mirror Exposure on Stair versus Elevator Use in College Students.

Science.gov (United States)

Hodgin, Katie L; Graham, Dan J

2016-01-01

Previous research has indicated that self-awareness-inducing mirrors can successfully incite behaviors that align with one's personal values, such as helping others. Other research has found a large discrepancy between the high percentage of young adults who report valuing the healthfulness of physical activity (PA) and the low percentage who actually meet PA participation standards. However, few studies have examined how mirror exposure and both perceived and actual body size influence highly valued PA participation among college students. The present study assessed stair versus elevator use on a western college campus and hypothesized that mirror exposure would increase the more personally healthy transportation method of stair use. In accordance with previous research, it was also hypothesized that males and those with a lower body mass index (BMI) would be more likely to take the stairs, and that body size distorting mirrors would impact the stair-elevator decision. One hundred sixty-seven students (51% male) enrolled in an introductory psychology course were recruited to take a survey about their "transportation choices" at an indoor campus parking garage. Participants were individually exposed to either no mirror, a standard full-length mirror, or a full-length mirror manipulated to make the reflected body size appear either slightly thinner or slightly wider than normal before being asked to go to the fourth floor of the garage for a survey. Participants' choice of floor-climbing method (stairs or elevator) was recorded, and they were administered an Internet-based survey assessing demographic information, BMI, self-awareness, perceived body size, and other variables likely to be associated with stair use. Results from logistic regression analyses revealed that participants who were not exposed to a mirror [odds ratios (OR) = 0.37, 95% CI: 0.14-0.96], males (OR = 0.33, 95% CI: 0.13-0.85), those with lower BMI (OR = 0.84, 95% CI: 0.71-0.99), those

Mirror, Mirror by the Stairs: The Impact of Mirror Exposure on Stair versus Elevator Use in College Students

Directory of Open Access Journals (Sweden)

Katie L Hodgin

2016-04-01

Full Text Available AbstractPrevious research has indicated that self-awareness-inducing mirrors can successfully incite behaviors that align with one’s personal values, such as helping others. Other research has found a large discrepancy between the high percentage of young adults who report valuing the healthfulness of physical activity (PA and the low percentage who actually meet PA participation standards. Few studies, however, have examined how mirror exposure and both perceived and actual body size influence highly-valued PA participation among college students. The present study assessed stair versus elevator use on a western college campus and hypothesized that mirror exposure would increase the more personally-healthy transportation method of stair use. In accordance with previous research, it was also hypothesized that males and those with a lower body mass index (BMI would be more likely to take the stairs, and that body-size distorting mirrors would impact the stair-elevator decision. One hundred and sixty-seven students (51% male enrolled in an introductory psychology course were recruited to take a survey about their transportation choices at an indoor campus parking garage. Participants were individually exposed to either no mirror, a standard full-length mirror, or a full-length mirror manipulated to make the reflected body size appear either slightly thinner or slightly wider than normal before being asked to go to the fourth floor of the garage for a survey. Participants’ choice of floor climbing method (stairs or elevator was recorded and they were administered an internet-based survey assessing demographic information, BMI, self-awareness, perceived body size, and other variables likely to be associated with stair use. Results from logistic regression analyses revealed that participants who were not exposed to a mirror (OR = 0.37, 95% CI: 0.14 – 0.96, males (OR = 0.33, 95% CI: 0.13 – 0.85, those with lower BMI (OR = 0.84, 95% CI: 0.71 �

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.

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…

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

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...

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.

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...

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.

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 ...

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.

PROCESS-GENRE APPROACH, PRODUCT APPROACH, AND STUDENTS’ SELF-ESTEEM IN TEACHING WRITING

Directory of Open Access Journals (Sweden)

M. Ali Ghufron

2016-07-01

Full Text Available This research was aimed at revealing whether or not: (1 process-genre approach is more effective than product approach in teaching writing; (2 students who have high self-esteem have better writing skill than those who have low self-esteem; and (3 there is an interaction between teaching-learning approaches and students’ self-esteem in teaching writing. This experimental research involved two classes of third semester students of English Education Study Program of IKIP PGRI Bojonegoro. Each class consisted of 38 students. The writing test and questionnaire on self-esteem were used as the instruments to collect the data of this research. The results show that: (1 Process-Genre Approach is more effective than Product Approach in teaching writing; (2 the students who have high self-esteem have better writing skill than those who have low self-esteem; and (3 there is an interaction between teaching approaches and the students’ self-esteem in teaching writing. Therefore, it is suggested to implement Process-Genre Approach since the students can experience every stage of writing process in order to deliver the message in their writing properly.

Process-Genre Approach, Product Approach, and Students’ Self-Esteem in Teaching Writing

Directory of Open Access Journals (Sweden)

M. Ali Ghufron

2016-07-01

Full Text Available This research was aimed at revealing whether or not: (1 process-genre approach is more effective than product approach in teaching writing; (2 students who have high self-esteem have better writing skill than those who have low self-esteem; and (3 there is an interaction between teaching-learning approaches and students’ self-esteem in teaching writing. This experimental research involved two classes of third semester students of English Education Study Program of IKIP PGRI Bojonegoro. Each class consisted of 38 students. The writing test and questionnaire on self-esteem were used as the instruments to collect the data of this research. The results show that: (1 Process-Genre Approach is more effective than Product Approach in teaching writing; (2 the students who have high self-esteem have better writing skill than those who have low self-esteem; and (3 there is an interaction between teaching approaches and the students’ self-esteem in teaching writing. Therefore, it is suggested to implement Process-Genre Approach since the students can experience every stage of writing process in order to deliver the message in their writing properly.

Devenir élue. Genre et carrière politique, M. Navarre

OpenAIRE

Demazière, Didier

2017-01-01

À l’heure de la progression, sous l’impulsion de textes législatifs, de la parité en politique, ce livre examine comment le genre façonne les rôles et carrières politiques. Dans de multiples registres, tels les responsabilités exercées, les activités privilégiées, les missions valorisées, les conceptions du travail, les écarts entre femmes et hommes élus dans les mêmes assemblées sont observés. Ce volet, classique, est complété par une analyse des évolutions de ces différences de genre sous l...

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.

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.

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

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...

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…

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…

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

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.

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

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…

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

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

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

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.

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

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.

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…

An ESP Genre-based Approach to the Teaching of Reading

Directory of Open Access Journals (Sweden)

Maria Raquel Bambirra

2011-07-01

Full Text Available This article aims to present the work done with a group of undergraduate students of ‘Technology in Normalization and Industrial Quality’ at CEFET/MG, during the first semester of 2005. The subject matter English for Specific Purposes was planned and taught within the theoretical principles provided by the Australian theories on textual genre. The main aspects considered were: the collective knowledge construction, the complete interrelation between texts and their social roles, and Halliday’s contributions related to the concepts of language and text (1978 and to the context of culture (1989. The learning assessment was socialized and continuous, carried out through several informal classroom activities and two formal written assignments. It seems that the students feel more motivated and show major progress in developing their reading skills at courses of English for Specific Purposes when these courses are taught using a textual genre approach.

Music Genre as a Predictor of Resource Utilization at Outdoor Music Concerts.

Science.gov (United States)

Westrol, Michael S; Koneru, Susmith; McIntyre, Norah; Caruso, Andrew T; Arshad, Faizan H; Merlin, Mark A

2017-06-01

The aim of this study was to examine the various modern music genres and their effect on the utilization of medical resources with analysis and adjustment for potential confounders. A retrospective review of patient logs from an open-air, contemporary amphitheater over a period of 10 years was performed. Variables recorded by the medical personnel for each concert included the attendance, description of the weather, and a patient log in which nature and outcome were recorded. The primary outcomes were associations of genres with the medical usage rate (MUR). Secondary outcomes investigated were the association of confounders and the influences on the level of care provided, the transport rate, and the nature of medical complaint. A total of 2,399,864 concert attendees, of which 4,546 patients presented to venue Emergency Medical Services (EMS) during 403 concerts with an average of 11.4 patients (annual range 7.1-17.4) each concert. Of potential confounders, only the heat index ≥90°F (32.2°C) and whether the event was a festival were significant (P=.027 and .001, respectively). After adjustment, the genres with significantly increased MUR in decreasing order were: alternative rock, hip-hop/rap, modern rock, heavy metal/hard rock, and country music (Pmusic (P=.033). Alternative rock, hip-hop/rap, modern rock, heavy metal/hard rock, and country music concerts had higher levels of medical resource utilization. High heat indices and music festivals also increase the MUR. This information can assist event planners with preparation and resource utilization. Future research should focus on prospective validation of the regression equation. Westrol MS , Koneru S , McIntyre N , Caruso AT , Arshad FH , Merlin MA . Music genre as a predictor of resource utilization at outdoor music concerts. Prehosp Disaster Med. 2017;32(3):289-296.

Stylistic features of case reports as a genre of medical discourse.

Science.gov (United States)

Lysanets, Yuliia; Morokhovets, Halyna; Bieliaieva, Olena

2017-03-13

The present paper discusses the lexical and grammatical peculiarities of English language medical case reports, taking into account their communicative purposes and intentions. The objective of the research is to clarify the principal mechanisms of producing an effective English language medical case report and thus to provide recommendations and guidelines for medical professionals who will deal with this genre. The analysis of medical case reports will largely focus on the most significant linguistic peculiarities, such as the use of active and passive voice, the choice of particular verb tenses, and pronouns. The selected medical case reports will be considered using methods of lexico-grammatical analysis, quantitative examination, and contextual, structural, narrative, and stylistic analyses. The research revealed a range of important stylistic features of medical case reports which markedly distinguish them from other genres of medical scientific writing: educational and instructive intentions, conciseness and brevity, direct and personal tone, and material presented in a narrative style. The present research has shown that the communicative strategies of the analyzed discourse, mentioned immediately above, are effectively implemented by means of specific lexical units and grammatical structures: the dominance of active voice sentences, past simple tense, personal pronouns, and modal verbs. The research has also detected the occasional use of the present perfect, present simple, and future simple tenses and passive voice which also serve particular communicative purposes of medical case reports. Medical case reports possess a range of unique characteristics which differ from those of research articles and other scientific genres within the framework of written medical discourse. It is to be emphasized that it is highly important for medical professionals to master the major stylistic principles and communicative intentions of medical case report as a genre in

Seismic slip recorded in tourmaline fault mirrors from Elba Island (Italy)

Science.gov (United States)

Viti, C.; Brogi, A.; Liotta, D.; Mugnaioli, E.; Spiess, R.; Dini, A.; Zucchi, M.; Vannuccini, G.

2016-05-01

This paper reports the first example of fault mirrors developed in an unusual protolith, consisting of tourmaline crystals with interstitial goethite. The deformation mechanisms active in the fault zone have been investigated from the outcrop to the nanoscale, aiming to identify possible traces of frictional heating at seismic slip rate, as observed for other fault mirrors in different protoliths. The investigation revealed the superposition of two main deformational stages. The first was dominated by brittle processes and produced a cataclastic/ultracataclastic principal slip zone, a few mm thick; the second was associated with seismic slip and produced a sharp discontinuity (the principal slip surface) within the cataclastic/ultracataclastic zone. The mirror-like coating, a few microns thick, occurs on the principal slip surface, and is characterized by 1) absence of interstitial goethite; 2) occurrence of truncated tourmaline crystals; 3) highly variable grain size, from 200 μm to 200 nm; 4) tourmaline close packing with interlobate grain boundaries, and 5) tourmaline random crystallographic orientation. Micro and nanostructural investigations indicate the occurrence of thermally-activated processes, involving both interstitial goethite and tourmaline. In particular, close to the principal slip surface, goethite is completely decomposed, and produced an amorphous porous material, with local topotactic recrystallization of hematite. Tourmaline clasts are typically characterized by strongly lobate boundaries, indicative of reaction and partial decomposition at grain boundaries. TEM observations revealed the occurrence of tourmaline nanograins, a few tens of nm in size, characterized by rounded shape and fading amorphous boundaries, that cannot be obtained by brittle processes. Lastly, the peculiar interlobate microstructure of the mirror surface is interpreted as the result of grain boundary recrystallization processes taking place by deformation at high

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.

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

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…

Categorizing moving objects into film genres: the effect of animacy attribution, emotional response, and the deviation from non-fiction.

Science.gov (United States)

Visch, Valentijn T; Tan, Ed S

2009-02-01

The reported study follows the footsteps of Heider, and Simmel (1944) [Heider, F., & Simmel, M. (1944). An experimental study of apparent behavior. American Journal of Psychology, 57, 243-249] and Michotte (1946/1963) [Michotte, A. (1963). The perception of causality (T.R. Miles & E. Miles, Trans.). London: Methuen (Original work published 1946)] who demonstrated the role of object movement in attributions of life-likeness to figures. It goes one step further in studying the categorization of film scenes as to genre as a function of object movements. In an animated film scene portraying a chase, movements of the chasing object were systematically varied as to parameters: velocity, efficiency, fluency, detail, and deformation. The object movements were categorized by viewers into genres: non-fiction, comedy, drama, and action. Besides this categorization, viewers rated their animacy attribution and emotional response. Results showed that non-expert viewers were consistent in categorizing the genres according to object movement parameters. The size of its deviation from the unmanipulated movement scene determined the assignment of any target scene to one of the fiction genres: small and moderate deviations resulted in categorization as drama and action, and large deviations as comedy. The results suggest that genre classification is achieved by, at least, three distinct cognitive processes: (a) animacy attribution, which influences the fiction versus non-fiction classification; (b) emotional responses, which influences the classification of a specific fiction genre; and (c) the amount of deviation from reality, at least with regard to movements.

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...

'The effect of different genres of music on the stress levels of kennelled dogs'.

Science.gov (United States)

Bowman, A; Dowell, F J; Evans, N P

2017-03-15

Classical music has been shown to reduce stress in kennelled dogs; however, rapid habituation of dogs to this form of auditory enrichment has also been demonstrated. The current study investigated the physiological and behavioural response of kennelled dogs (n=38) to medium-term (5days) auditory enrichment with five different genres of music including Soft Rock, Motown, Pop, Reggae and Classical, to determine whether increasing the variety of auditory stimulation reduces the level of habituation to auditory enrichment. Dogs were found to spend significantly more time lying and significantly less time standing when music was played, regardless of genre. There was no observable effect of music on barking, however, dogs were significantly (z=2.2, P<0.05) more likely to bark following cessation of auditory enrichment. Heart Rate Variability (HRV) was significantly higher, indicative of decreased stress, when dogs were played Soft Rock and Reggae, with a lesser effect observed when Motown, Pop and Classical genres were played. Relative to the silent period prior to auditory enrichment, urinary cortisol:creatanine (UCCR) values were significantly higher during Soft Rock (t=2.781, P<0.01) and the second silent control period following auditory enrichment (t=2.46, P<0.05). Despite the mixed response to different genres, the physiological and behavioural changes observed remained constant over the 5d of enrichment suggesting that the effect of habituation may be reduced by increasing the variety of auditory enrichment provided. Copyright © 2017 Elsevier Inc. All rights reserved.

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,…

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

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...

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.

STRATEGI MENINGKATKAN KUALITAS OLAH BAHASA UNTUK CERITA PENDEK SISWA SEKOLAH DASAR DENGAN PENDEKATAN GENRE-BASED

Directory of Open Access Journals (Sweden)

Djatmika Djatmika

2012-03-01

Full Text Available Indonesian elementary school students show their motivation to write. A kind of books written by and for children of their age, commonly termed as Kecil-Kecil Punya Karya (KKPK ‘although young we have writing works’, are nowdays available at bookstores. These books can further motivate other children to compose. To accommodate this motivation, the language center of Sebelas Maret University of Surakarta held a writing contest for elementary school students in Surakarta and the surrounding area. Thirtyfour students participated the contest, thus 34 texts from such a competition were collected as the object of analysis in this study to see the quality of the text structure as well as the text texture of the texts. The analysis on the text structure shows that several texts are arranged in a single kind of genre. However, the other texts are composed in multi-genre—meaning that each text in this kind demonstrates the features of a genre, but it accomodates other short texts with different genre. The former is named as a text with a macro genre, whereas the latter are termed as texts with a micro one. Meanwhile, the choice of words and the exploitatio of grammatical construction for the clauses of most of the texts shows weaknesses. Many academic and technical terms as well as nominalization are exploited. In addition, several texts have metaphorical words in them. This phenomenon influences the readability level of the texts. Furthermore, many clauses are constructed in complex arrangement, while some otheSrs incomplete in terms of grammar substances. This, therefore, add the negative quality of the texts. Several systemic strategies are provided to make the texts better. They can be effective models for the young writers as well as for the teachers of Bahasa Indonesia subject at elementary schools. Keywords: Genre, Cerita, Gramatika, Teks

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…

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.

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.

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…

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.

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.)

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

Pesquisa com os gêneros do discurso na sala de aula: resultados iniciais = Research on speech genres in the classroom: initial results

Directory of Open Access Journals (Sweden)

Rosângela Hammes Rodrigues

2008-07-01

Full Text Available Objetiva-se apresentar trabalhos do grupo de pesquisa Os gêneros do discurso: práticas pedagógicas e análise de gêneros na área de elaboração didática (ED dos gêneros e resultados gerais de pesquisa. Alguns trabalhos envolveram os gêneros crônica, carta do leitor e artigo assinado, bem como gêneros da música popular brasileira; outrocorrelacionou gêneros com produção, correção e avaliação de textos. Destacam-se como resultados de pesquisa: construção do conhecimento procedimental por meio do estudo e produção de textos do gênero; articulação das práticas de escuta, leitura, produção textual eanálise linguística; necessidade de conhecimento de referência sobre os gêneros; inviabilidade de aprendizagem de todas as características de um determinado gênero em uma única ED, pois cada ED permite o aprofundamento de algumas delas; a ED da produção textual conduz a correção e a avaliação de textos; o gênero integra práticas deleitura, escuta, produção textual e análise linguística; dificuldade de trabalho com gêneros multimodais.It presents the works developed by the research group Speech Genres: Pedagogical Practices and Genre Analysis, concerning the didactic elaboration (DE of genres and the general results of the research. The works were based on the genres chronicle, letter to the editor, and article, as well as genres of Brazilian popular music; another research correlated genres with text production, correction and evaluation. Some highlights of the research results: the procedural knowledge construction throughout the textual studies of genres; thearticulation of listening/reading practices, textual production and linguistic analysis; the necessity of a referential knowledge of genres; the unfeasibility of learning all the characteristics of a genre in only one DE, as each DE leads to the improvement of some ofthem; the DE of the textual production guides the evaluation and the correction of

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

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

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.

Nordic Noir on Television: The Killing I-III

DEFF Research Database (Denmark)

Agger, Gunhild

2012-01-01

The Nordic Noir has been applied by many countries as a slightly distorting mirror of tendencies in their own societies. On the background of its international appeal, the article analyses the prevalent genre of The Killing – the thriller – and relates it to the genres of crime fiction, political...

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.

Compte rendu de lecture : Devenir élue. Genre et carrière politique

OpenAIRE

Demazière , Didier

2016-01-01

À l’heure de la progression, sous l’impulsion de textes législatifs, de la parité en politique, ce livre examine comment le genre façonne les rôles et carrières politiques. Dans de multiples registres, tels les responsabilités exercées, les activités privilégiées, les missions valorisées, les conceptions du travail, les écarts entre femmes et hommes élus dans les mêmes assemblées sont observés. Ce volet, classique, est complété par une analyse des évolutions de ces différences de genre sous l...

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

3d N=2 mirror symmetry, pq-webs and monopole superpotentials

Energy Technology Data Exchange (ETDEWEB)

Benvenuti, Sergio [International School of Advanced Studies (SISSA),via Bonomea 265, 34136 Trieste (Italy); INFN, Sezione di Trieste,Trieste (Italy); Pasquetti, Sara [Dipartimento di Fisica, Università di Milano-Bicocca,I-20126 Milano (Italy)

2016-08-23

D3 branes stretching between webs of (p,q) 5branes provide an interesting class of 3dN=2 theories. For generic pq-webs however the low energy field theory is not known. We use 3d mirror symmetry and Type IIB S-duality to construct Abelian gauge theories corresponding to D3 branes ending on both sides of a pq-web made of many coincident NS5’s intersecting one D5. These theories contain chiral monopole operators in the superpotential and enjoy a non trivial pattern of global symmetry enhancements. In the special case of the pq-web with one D5 and one NS5, the 3d low energy SCFT admits three dual formulations. This triality can be applied locally inside bigger quiver gauge theories. We prove our statements using partial mirror symmetry à la Kapustin-Strassler, showing the equality of the S{sub b}{sup 3} partition functions and studying the quantum chiral rings.

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

Spontaneous expression of mirror self-recognition in monkeys after learning precise visual-proprioceptive association for mirror images.

Science.gov (United States)

Chang, Liangtang; Zhang, Shikun; Poo, Mu-Ming; Gong, Neng

2017-03-21

Mirror self-recognition (MSR) is generally considered to be an intrinsic cognitive ability found only in humans and a few species of great apes. Rhesus monkeys do not spontaneously show MSR, but they have the ability to use a mirror as an instrument to find hidden objects. The mechanism underlying the transition from simple mirror use to MSR remains unclear. Here we show that rhesus monkeys could show MSR after learning precise visual-proprioceptive association for mirror images. We trained head-fixed monkeys on a chair in front of a mirror to touch with spatiotemporal precision a laser pointer light spot on an adjacent board that could only be seen in the mirror. After several weeks of training, when the same laser pointer light was projected to the monkey's face, a location not used in training, all three trained monkeys successfully touched the face area marked by the light spot in front of a mirror. All trained monkeys passed the standard face mark test for MSR both on the monkey chair and in their home cage. Importantly, distinct from untrained control monkeys, the trained monkeys showed typical mirror-induced self-directed behaviors in their home cage, such as using the mirror to explore normally unseen body parts. Thus, bodily self-consciousness may be a cognitive ability present in many more species than previously thought, and acquisition of precise visual-proprioceptive association for the images in the mirror is critical for revealing the MSR ability of the animal.

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.

Mirror matter as self-interacting dark matter

International Nuclear Information System (INIS)

Mohapatra, R.N.; Nussinov, S.; Teplitz, V.L.

2002-01-01

It has been argued that the observed core density profile of galaxies is inconsistent with having a dark matter particle that is collisionless and that alternative dark matter candidates which are self-interacting may explain observations better. One new class of self-interacting dark matter that has been proposed in the context of mirror universe models of particle physics is the mirror hydrogen atom, whose stability is guaranteed by the conservation of mirror baryon number. We show that the effective transport cross section for mirror hydrogen atoms has the right order of magnitude for solving the 'cuspy' halo problem. Furthermore, the suppression of dissipation effects for mirror atoms due to a higher mirror mass scale prevents the mirror halo matter from collapsing into a disk, strengthening the argument for mirror matter as galactic dark matter

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…

Graded Mirror Self-Recognition by Clark's Nutcrackers.

Science.gov (United States)

Clary, Dawson; Kelly, Debbie M

2016-11-04

The traditional 'mark test' has shown some large-brained species are capable of mirror self-recognition. During this test a mark is inconspicuously placed on an animal's body where it can only be seen with the aid of a mirror. If the animal increases the number of actions directed to the mark region when presented with a mirror, the animal is presumed to have recognized the mirror image as its reflection. However, the pass/fail nature of the mark test presupposes self-recognition exists in entirety or not at all. We developed a novel mirror-recognition task, to supplement the mark test, which revealed gradation in the self-recognition of Clark's nutcrackers, a large-brained corvid. To do so, nutcrackers cached food alone, observed by another nutcracker, or with a regular or blurry mirror. The nutcrackers suppressed caching with a regular mirror, a behavioural response to prevent cache theft by conspecifics, but did not suppress caching with a blurry mirror. Likewise, during the mark test, most nutcrackers made more self-directed actions to the mark with a blurry mirror than a regular mirror. Both results suggest self-recognition was more readily achieved with the blurry mirror and that self-recognition may be more broadly present among animals than currently thought.

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.

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.

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

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

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,…

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

Effects of two types and two genre of music on social behavior in captive chimpanzees (Pan troglodytes).

Science.gov (United States)

Videan, Elaine N; Fritz, Jo; Howell, Sue; Murphy, James

2007-01-01

Is music just noise, and thus potentially harmful to laboratory animals, or can it have a beneficial effect? Research addressing this question has generated mixed results, perhaps because of the different types and styles of music used across various studies. The purpose of this study was to test the effects of 2 different types (vocal versus instrumental) and 2 genres (classical vocal versus 'easy-listening' vocal) of music on social behavior in 31 female and 26 male chimpanzees (Pan troglodytes). Results indicated that instrumental music was more effective at increasing affiliative behavior in both male and female chimpanzees, whereas vocal music was more effective at decreasing agonistic behavior. A comparison of 2 genre of vocal music indicated that easy-listening (slower tempo) vocal music was more effective at decreasing agonistic behavior in male chimpanzees than classical (faster tempo) vocal music. Agonistic behavior in females remained low (music. These results indicate that, like humans, captive chimpanzees react differently to various types and genres of music. The reactions varied depending on both the sex of the subject and the type of social behavior examined. Management programs should consider both type and genre when implementing a musical enrichment program for nonhuman primates.

Oral Genres in the Classroom: A Pedagogical Proposal Beyond Private Communication

Directory of Open Access Journals (Sweden)

Fernando Alves de Oliveira

2016-04-01

Full Text Available Orality is forgotten by the school as a legitimate form of language and work strategy with the language. Still predominate in school practices related to writing, a reminiscence of the pedagogical tradition that spread, among others, the false idea that, because most of them are related to daily practices and reflect the ability to speak, we have acquired from an early age, oral genres don’t need to be studied. It is observed that, when teachers work with these genres, they do not focus their evaluation on characteristics of the orality in the texts produced. The direction is only for exhibition content, without take into account the linguistic and contextual adjustments that the speaker should do, according to the formality of situation inherent to that act of communication. In many cases, when students speak in class, they are not encouraged to reflect on that linguistic usage, need that demonstrates the inconsistency of the work done by many teachers. It is clear, however, that it is up to school provide tools to speakers to fulfill the oral communicative demands of day-to-day, especially in formal contexts, that go beyond the limits of private communication (chat, exchange ideas, explanation to the neighboring colleague. Oral competence of use of the Portuguese should be developed from the period of literacy, when children need to distinguish between what they already know and use in terms of language and the systematization of linguistic work that the school should provide. From this perspective, opinion debate, as a legitimate social practice, embodied in actual use situations of language, permeated by discursive formulations of all sorts and raises the collective production of oral texts, is a genre that promotes the teaching and learning of orality in formal mode. Privileges also argumentative skills in the discursive perspective, because mobilizes development structures of arguments related to the form of construction of sentences

THE ROLE OF GENDER IN READING COMPREHENSION: AN ANALYSIS OF COLLEGE-LEVEL EFL STUDENTS’ COMPREHENSION OF DIFFERENT GENRES

Directory of Open Access Journals (Sweden)

Didem Koban Koç

2016-07-01

Full Text Available The purpose of the present study is to examine the effects of gender on comprehending different types of genre. The study involved 60 first year college students (30 males and 30 females who were taking an advanced reading course at a government university in Turkey. The students were given three reading passages of different genres such as historical fiction, essay and fantasy and were asked to answer comprehension questions related to the passages. Descriptives statistics, one-way ANOVA and repeated measures ANOVA were employed to analyse the relationship between gender and the test scores for each text type. The results showed that (1 the participants, in general, were significantly better at understanding the essay than historical fiction and fantasy (2 there was not a statistically significant difference between males and females regarding comprehending the different types of genres (3 both the male and female participants were significantly better at understanding the essay than historical fiction and fantasy. The study offers suggestions regarding incorporating different types of genre in the classroom.

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.

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

[Mirror, mirror of the wall: mirror therapy in the treatment of phantom limbs and phantom limb pain].

Science.gov (United States)

Casale, Roberto; Furnari, Anna; Lamberti, Raul Coelho; Kouloulas, Efthimios; Hagenberg, Annegret; Mallik, Maryam

2015-01-01

Phantom limb and phantom limb pain control are pivotal points in the sequence of intervention to bring the amputee to functional autonomy. The alterations of perception and sensation, the pain of the residual limb and the phantom limb are therefore aspects of amputation that should be taken into account in the "prise en charge" of these patients. Within the more advanced physical therapies to control phantom and phantom limb pain there is the use of mirrors (mirror therapy). This article willfocus on its use and on the possible side effects induced by the lack of patient selection and a conflict of body schema restoration through mirror therapy with concurrent prosthetic training and trauma acceptance. Advice on the need to select patients before treatment decisions, with regard to their psychological as well as clinical profile (including time since amputation and clinical setting), and the need to be aware of the possible adverse effects matching different and somehow conflicting therapeutic approaches, are put forward. Thus a coordinated sequence of diagnostic, prognostic and therapeutic procedures carried out by an interdisciplinary rehabilitation team that works globally on all patients' problems is fundamental in the management of amputees and phantom limb pain. Further studies and the development of a multidisciplinary network to study this and other applications of mirror therapy are needed.

L’interdiction de discriminer les personnes trans* dans la Charte des droits et libertés de la personne : pour son amélioration par l’ajout de l’« identité de genre » et de l’« expression de genre » à la

OpenAIRE

Sauvé, Jean-Sébastien

2016-01-01

Au Québec, la Charte des droits et libertés de la personne interdit, dans une certaine mesure, la discrimination des personnes trans*. Ce régime couvre cependant difficilement les différentes facettes de l’identité de genre et de l’expression de genre et certaines situations pouvant en découler, dont la transparentalité. En réponse à cette lacune et à l’aide d’une approche positiviste, l’article proposé suggère l’ajout de l’« identité de genre » et de l’« expression de genre » à la liste des ...

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)

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.

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.

[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.

Constraints on mirror models of dark matter from observable neutron-mirror neutron oscillation

Science.gov (United States)

Mohapatra, Rabindra N.; Nussinov, Shmuel

2018-01-01

The process of neutron-mirror neutron oscillation, motivated by symmetric mirror dark matter models, is governed by two parameters: n -n‧ mixing parameter δ and n -n‧ mass splitting Δ. For neutron mirror neutron oscillation to be observable, the splitting between their masses Δ must be small and current experiments lead to δ ≤ 2 ×10-27 GeV and Δ ≤10-24 GeV. We show that in mirror universe models where this process is observable, this small mass splitting constrains the way that one must implement asymmetric inflation to satisfy the limits of Big Bang Nucleosynthesis on the number of effective light degrees of freedom. In particular we find that if asymmetric inflation is implemented by inflaton decay to color or electroweak charged particles, the oscillation is unobservable. Also if one uses SM singlet fields for this purpose, they must be weakly coupled to the SM fields.

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

Science.gov (United States)

van Krieken, Kobie; Sanders, José

2017-11-01

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 framed as moving , essential , and as high quality journalism . These frames indicate that the current promotion of narrative journalism as 'new' can be seen as a strategy that journalists apply to withstand the pressures they are facing in the competition with new media. These frames are deepened in the interviews with lecturers and practitioners, who frame narrative journalism as a dangerous game , a paradigm shift , and as the Holy Grail . These frames indicate that narrative journalism is regarded as the highest achievable goal for journalists, but that its practice comes with dangers and risks: it tempts journalists to abandon the traditional principles of objectivity and factuality, which can ultimately cause journalism to lose its credibility and authority. We discuss these findings in terms of boundary work and reflect on implications for narrative journalism's societal function.

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

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.

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

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.

Gen(dered power: Die Macht des Genres im Streit um die Frauenrolle in Pastoralbriefen und Paulusakten

Directory of Open Access Journals (Sweden)

Annette Merz

2012-04-01

Full Text Available Gen(dered power: The power of genre in the debate about women’s roles in the Pastoral Letters and the Acts of Paul. Two texts that contributed to the discussion on gender roles in formative Christianity, 1 Timothy and the Acts of Paul, are investigated. In both cases the emphasis is on the much-disputed role of women. Power plays a role on different levels. On the one hand power relations between the sexes are depicted or directly addressed by the text (‘gendered’ power, while on the other hand the power of persuasion is brought to bear on both male and female readers to legitimize the patriarchal, videlicet the encratitic model of gender. This is done by rhetorical means that are text-specific, but also make use of genre-specific persuasion strategies. This ‘genred power’ is still mostly unchartered territory in exegetical discussions and is therefore the focus of my investigation. Especially important in both genres are intertextual allusions to authoritative texts. Fictive self-references which enable the author (’Paul’ to correct himself are one focus of interest. Narrative strategies (i.e. character and plot development which also have an intertextual dimension are a second focal point. The take-over of the role of Peter who denies Jesus and repents by Paul in the Acts of Thecla turns out to be of major rhetorical significance.

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

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.

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.

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...

The Two-Level Theory of verb meaning: An approach to integrating the semantics of action with the mirror neuron system.

Science.gov (United States)

Kemmerer, David; Gonzalez-Castillo, Javier

2010-01-01

Verbs have two separate levels of meaning. One level reflects the uniqueness of every verb and is called the "root". The other level consists of a more austere representation that is shared by all the verbs in a given class and is called the "event structure template". We explore the following hypotheses about how, with specific reference to the motor features of action verbs, these two distinct levels of semantic representation might correspond to two distinct levels of the mirror neuron system. Hypothesis 1: Root-level motor features of verb meaning are partially subserved by somatotopically mapped mirror neurons in the left primary motor and/or premotor cortices. Hypothesis 2: Template-level motor features of verb meaning are partially subserved by representationally more schematic mirror neurons in Brodmann area 44 of the left inferior frontal gyrus. Evidence has been accumulating in support of the general neuroanatomical claims made by these two hypotheses-namely, that each level of verb meaning is associated with the designated cortical areas. However, as yet no studies have satisfied all the criteria necessary to support the more specific neurobiological claims made by the two hypotheses-namely, that each level of verb meaning is associated with mirror neurons in the pertinent brain regions. This would require demonstrating that within those regions the same neuronal populations are engaged during (a) the linguistic processing of particular motor features of verb meaning, (b) the execution of actions with the corresponding motor features, and (c) the observation of actions with the corresponding motor features. 2008 Elsevier Inc. All rights reserved.

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.

Partially coherent X-ray wavefront propagation simulations including grazing-incidence focusing optics.

Science.gov (United States)

Canestrari, Niccolo; Chubar, Oleg; Reininger, Ruben

2014-09-01

X-ray beamlines in modern synchrotron radiation sources make extensive use of grazing-incidence reflective optics, in particular Kirkpatrick-Baez elliptical mirror systems. These systems can focus the incoming X-rays down to nanometer-scale spot sizes while maintaining relatively large acceptance apertures and high flux in the focused radiation spots. In low-emittance storage rings and in free-electron lasers such systems are used with partially or even nearly fully coherent X-ray beams and often target diffraction-limited resolution. Therefore, their accurate simulation and modeling has to be performed within the framework of wave optics. Here the implementation and benchmarking of a wave-optics method for the simulation of grazing-incidence mirrors based on the local stationary-phase approximation or, in other words, the local propagation of the radiation electric field along geometrical rays, is described. The proposed method is CPU-efficient and fully compatible with the numerical methods of Fourier optics. It has been implemented in the Synchrotron Radiation Workshop (SRW) computer code and extensively tested against the geometrical ray-tracing code SHADOW. The test simulations have been performed for cases without and with diffraction at mirror apertures, including cases where the grazing-incidence mirrors can be hardly approximated by ideal lenses. Good agreement between the SRW and SHADOW simulation results is observed in the cases without diffraction. The differences between the simulation results obtained by the two codes in diffraction-dominated cases for illumination with fully or partially coherent radiation are analyzed and interpreted. The application of the new method for the simulation of wavefront propagation through a high-resolution X-ray microspectroscopy beamline at the National Synchrotron Light Source II (Brookhaven National Laboratory, USA) is demonstrated.

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

Owning the body in the mirror: The effect of visual perspective and mirror view on the full-body illusion.

Science.gov (United States)

Preston, Catherine; Kuper-Smith, Benjamin J; Ehrsson, Henrik H

2015-12-17

Mirrors allow us to view our own body from a third-person (observer) perspective. However, how viewing ourselves through a mirror affects central body representations compared with true third-person perspective is not fully understood. Across a series of experiments, multisensory full-body illusions were used to modulate feelings of ownership over a mannequin body that was viewed from a third-person perspective through a mirror, from a third-person perspective without a mirror, and from a first-person perspective. In contrast to non-mirror third-person perspective, synchronously touching the participant's actual body and the mannequin body viewed in the mirror elicited strong feelings of ownership over the mannequin and increased physiological responses to the mannequin being threatened compared to the equivalent asynchronous (non-ownership) control condition. Subjective reports of ownership viewing the mannequin through a mirror were also statistically equivalent to those following the first-person perspective illusion. These findings suggest that mirrors have a special role for viewing the self. The results also support the importance of egocentric reference frames for body ownership and suggest that mirror reflections of one's own body are related to peripersonal space, which enables updating of central body representations.

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

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...

Constraints on mirror models of dark matter from observable neutron-mirror neutron oscillation

Directory of Open Access Journals (Sweden)

Rabindra N. Mohapatra

2018-01-01

Full Text Available The process of neutron-mirror neutron oscillation, motivated by symmetric mirror dark matter models, is governed by two parameters: n−n′ mixing parameter δ and n−n′ mass splitting Δ. For neutron mirror neutron oscillation to be observable, the splitting between their masses Δ must be small and current experiments lead to δ≤2×10−27 GeV and Δ≤10−24 GeV. We show that in mirror universe models where this process is observable, this small mass splitting constrains the way that one must implement asymmetric inflation to satisfy the limits of Big Bang Nucleosynthesis on the number of effective light degrees of freedom. In particular we find that if asymmetric inflation is implemented by inflaton decay to color or electroweak charged particles, the oscillation is unobservable. Also if one uses SM singlet fields for this purpose, they must be weakly coupled to the SM fields.

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

Design trade study for a 4-meter off-axis primary mirror substrate and mount for the Habitable-zone Exoplanet Direct Imaging Mission

Science.gov (United States)

Arnold, William R.; Stahl, H. Philip

2017-09-01

An extensive trade study was conducted to evaluate primary mirror substrate design architectures for the HabEx mission baseline 4-meter off-axis telescope. The study's purpose is not to produce a final design, but rather to established a design methodology for matching the mirror's properties (mass and stiffness) with the mission's optical performance specifications (static dynamic wavefront error, WFE). The study systematically compares the effect of proven design elements (closed-back vs open-back vs partial-back; meniscus vs flat back vs shaped back; etc.), which can be implemented with proven space mirror materials (ULE and Zerodur), on static and dynamic WFE. Additionally, the study compares static and dynamic WFE of each substrate point design integrated onto three and six point mounts.

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.

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.

Rap Music Genres and Deviant Behaviors in French-Canadian Adolescents

Science.gov (United States)

Miranda, Dave; Claes, Michel

2004-01-01

This study investigated the links between the preference for 4 rap music genres (American rap, French rap, hip hop/soul, and gangsta/hardcore rap) and 5 types of deviant behaviors in adolescence (violence, theft, street gangs, mild drug use, and hard drug use). The effects of peers' deviancy, violent media, and importance given to lyrics were…

Proposals for the production of digital genres in English language textbooks

Directory of Open Access Journals (Sweden)

Karolinne Finamor Couto

2014-06-01

Full Text Available We intend, in this article, to discuss the results of a part of a Master research whose objective was to investigate whether the proposals for the production of digital genres in English language textbooks contribute to the development of literacies. Our theoretical discussions are based on the concept of genre (BAKHTIN, 2000; BRONCKART, 2009; MARCUSCHI, 2004, literacy (BRASIL, 2006; ROJO, 2009 and the guidelines of the National Curriculum Parameters (BRASIL, 1998. Our corpus - consisting of written production activities present in a didactic collection approved by PNLD/2011, Keep in Mind (CHIN; ZAORAB, 2009 - was analyzed in interface with the Guide and Announcement criteria, so that we could answer the research questions. Our results show that the criteria of the Announcement and the Guide are consistent, however, the proposals for written production do not effectively develop literacies, especially for not offering real communication practices in digital format, including therein the steps of the written production process: planning, writing and rewriting.

Do you believe in magic? The Potency of the Fantasy Genre

Directory of Open Access Journals (Sweden)

Stephan Matthias

2016-04-01

Full Text Available This article explores the popularity of the fantasy genre in the recent decades. In so doing, it seeks to provide a definition of the genre, claiming that fantasy literature is fiction that offers the reader a world estranged from their own, separated by nova that are supernatural or otherwise consistent with the marvelous, and which has as its dominant tone a sense of wonder. It does this through a discussion of previous definitions of fantasy, the fantastic, science fiction and supernatural horror. Furthermore, through a consideration of texts by Tolkien, and an exploration of contemporary novels (Kazuo Ishiguro’s The Buried Giant; Terry Brooks The Sword of Shannara trilogy and other franchises (Star Wars, it demonstrates how the generic boundaries should be read outside of the traditional limitations, and how these texts, coupled with contemporary technology, offer a freer range to imagination and make fantasy a potent critical force

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)

Correlations among Social Anxiety, Self-Esteem, Impulsivity, and Game Genre in Patients with Problematic Online Game Playing

OpenAIRE

Park, Jeong Ha; Han, Doug Hyun; Kim, Bung-Nyun; Cheong, Jae Hoon; Lee, Young-Sik

2016-01-01

Objective Recent studies of online game addiction have suggested that social interaction and impulsivity are critical factors for the etiology and progress of online game addiction. We hypothesized that the genre of the online game is associated with impulsivity and sociality in individuals with online game addictions. Methods In total, 212 patients with problematic online game playing were divided into four groups by game genre: 1) massive multiplayer online role playing game (MMORPG), 2) re...

A Research on the Primary Mirror Manipulator of Large Segmented-mirror Telescope

Science.gov (United States)

Zuo, H.

2012-09-01

Since Galileo firstly used the telescope to observe the sky 400 years ago, the aperture of the telescope has become larger and larger to observe the deeper universe, and the segmented-mirror telescope is becoming more and more popular with increasing aperture. In the early 21st century, a series of segmented-mirror telescopes have been constructed including the Large Sky Area Multi-object Fiber Spectroscopic Telescope (LAMOST) of China. LAMOST is a meridian reflecting Schmidt telescope, and the dimension of the primary mirror is about 6.7 m× 6 m, which is composed of 37 hexagonal sub-mirrors. However, a problem about the mirror installation appears with the increasing aperture. If there are hundreds of sub-mirrors in the telescope, it is a challenging job to mount and dismount them to the truss. This problem is discussed in this paper and a manipulator for the primary mirror of LAMOST is designed to perform the mount and dismount work. In chapter 1, all the segmented-mirror telescopes in the world are introduced and how the sub-mirrors of these telescopes are installed has been investigated. After comparing with the serial and the parallel robot, a serial robot manipulator proposal, which has several redundant degrees of freedom (DOFs), has been chosen from a series of design proposals. In chapter 2, the theoretical analysis has been carried out on the basis of the design proposal, which includes the forward kinematics and the inverse kinematics. Firstly the D-H coordinate is built according to the structure of the manipulator, so it is possible to obtain the end-effector position and orientation from the individual joint motion thanks to the forward kinematics. Because of the redundant DOFs of the manipulator, the inverse kinematics solution can be a very trick task, and the result may not be only, therefore a kind of simulation is carried out to get the numerical solution using ADAMS (Automatic Dynamic Analysis of Mechanical System). In the dynamics analysis the

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.

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.

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.)

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...

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...

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)

'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.

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)

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

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.

Phase-stepping optical profilometry of atom mirrors

International Nuclear Information System (INIS)

MacLaren, D A; Goldrein, H T; Holst, B; Allison, W

2003-01-01

Electrically deformed single crystal mirrors will be a vital part of a first generation of scanning helium microscope (SHeM). Optimized mirrors will be used to focus thermal energy helium atoms into a surface-sensitive, low-energy probe, with a resolution that depends upon the precise mirror shape. Here, we present surface profilometry measurements of a prototype atom mirror. A temporal phase-stepping Mach-Zender fibre interferometer is used to profile the mirror surface with an accuracy of a few tens of nanometres. Results are compared with the theory of small deflections of an elastic thin plate. Our experiments suggest that relatively simple apparatus can induce the mirror profiles required to demagnify a conventional helium source into a microprobe suitable for a SHeM. Use of elliptical boundary conditions in the clamping mechanism afford biaxial bending in the crystal whilst a simple double-electrode design is demonstrated to be capable of asymmetric control of the mirror deformation

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

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.

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.

On formation of a partially coherent beam in a stable-resonator laser

International Nuclear Information System (INIS)

Suvorov, A A

2010-01-01

A new method involving the expansion of the field coherence function in partially coherent modes - the eigensolutions of the problem for the second-order coherence function in a stable resonator - is proposed for the theoretical description of the process of multimode laser beam formation. The method for solving the problem for arbitrary partially coherent modes is formulated and the expressions for these modes are derived in the general form. The characteristics of the fundamental partially coherent mode, which coincides with the coherence function of a Gaussian partially coherent beam, are analysed in detail. The partially coherent modes are shown to possess two spatial scales - the effective radius and the coherence radius, which makes them a convenient tool for solving the problem of generation of a partially coherent beam. It is found that the unambiguous relation between the characteristics of partially coherent modes and the stable-resonator parameters is achieved by involving into consideration not only the process of the beam formation by the resonator mirrors but also the process of interaction of radiation with the active laser medium. (laser beams and resonators)

Auditory-vocal mirroring in songbirds.

Science.gov (United States)

Mooney, Richard

2014-01-01

Mirror neurons are theorized to serve as a neural substrate for spoken language in humans, but the existence and functions of auditory-vocal mirror neurons in the human brain remain largely matters of speculation. Songbirds resemble humans in their capacity for vocal learning and depend on their learned songs to facilitate courtship and individual recognition. Recent neurophysiological studies have detected putative auditory-vocal mirror neurons in a sensorimotor region of the songbird's brain that plays an important role in expressive and receptive aspects of vocal communication. This review discusses the auditory and motor-related properties of these cells, considers their potential role on song learning and communication in relation to classical studies of birdsong, and points to the circuit and developmental mechanisms that may give rise to auditory-vocal mirroring in the songbird's brain.

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.

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.)

Giant pandas failed to show mirror self-recognition.

Science.gov (United States)

Ma, Xiaozan; Jin, Yuan; Luo, Bo; Zhang, Guiquan; Wei, Rongping; Liu, Dingzhen

2015-05-01

Mirror self-recognition (MSR), i.e., the ability to recognize oneself in a mirror, is considered a potential index of self-recognition and the foundation of individual development. A wealth of literature on MSR is available for social animals, such as chimpanzees, Asian elephants and dolphins, yet little is known about MSR in solitary mammalian species. We aimed to evaluate whether the giant panda can recognize itself in the mirror, and whether this capacity varies with age. Thirty-four captive giant pandas (F:M = 18:16; juveniles, sub-adults and adults) were subjected to four mirror tests: covered mirror tests, open mirror tests, water mark control tests, and mark tests. The results showed that, though adult, sub-adult and juvenile pandas exposed to mirrors spent similar amounts of time in social mirror-directed behaviors (χ(2) = 0.719, P = 0.698), none of them used the mirror to touch the mark on their head, a self-directed behavior suggesting MSR. Individuals of all age groups initially displayed attacking, threatening, foot scraping and backwards walking behaviors when exposed to their self-images in the mirror. Our data indicate that, regardless of age, the giant pandas did not recognize their self-image in the mirror, but instead considered the image to be a conspecific. Our results add to the available information on mirror self-recognition in large mammals, provide new information on a solitary species, and will be useful for enclosure design and captive animal management.

Travel Series as TV Entertainment: Genre characteristics and touristic views on foreign countries

Directory of Open Access Journals (Sweden)

Anne Marit Waade

2009-04-01

Full Text Available Why is it not the deprived developing country, but rather the tempting destination the host arrives in when guiding the audience in a travel series? And how can we explore the specific combination of entertainment and education that travel series represent? Basically the travel series genre is a hybrid of journalistic documentary, entertaining lifestyle series and TV ads and the different series put different emphasis on the different genre elements. Travel series represent a certain kind of mediated consumption and they reflect lifestyle identity in relation to touristic consumer cultures. Like other lifestyle series dealing with consumption products and lifestyle markers encompassing fashion, food, garden, design and interior that balance somewhere between journalism and advertising, travel series typically deal with destinations, travel modes, cultural experiences and food as commodities. To understand the cultural and democratic value of travel series as a popular TV genre in the context of public service broadcasting, it is not the fact that the series contain educative and enlightening information about foreign cultures told in an entertaining and popular way that are of my interest. Rather it is tourism and media consumer culture as such, one has to expound as valuable democratic and cultural practice. The article presents different matrices of the respectively cultural and consumer knowledge that the different types of travel series include.

A cross-genre study of online gaming: player demographics, motivation for play, and social interactions among players

OpenAIRE

Ghuman, D; Griffiths, MD

2012-01-01

One key limitation with the contemporary online gaming research literature is that much of the published research has tended to examine only one genre of games (i.e., Massively Multiplayer Online Role Playing Games). Three relatively little studied online games are First Person Shooter (FPS) Games, Role Play Games (RPG) and Real Time Strategy (RTS) Games. Therefore, the current study aimed to examine player behaviour and characteristics in these three different online gaming genres. More spec...

Netvertising and ESP: genre-based analysis of target advertisements and its application in the Business English classroom

Directory of Open Access Journals (Sweden)

Juan Carlos Palmer

1999-04-01

Full Text Available There is a new trend in genre-analysis studies which is starting to pay attention to the study of technology for academic and teaching purposes. Different authors have re-defined genre, adding to the concept not just form or structure, but also content, situation, context and communicative purposes. The present analysis is a detailed study on how new Internet genres can play an important role in the Business English classroom. We have studied a corpus of 40 first page target ads, of which 20 introduced products, whereas the other 20 were created in order to offer information about different types of services. We have analysed sub-generic similarities and differences considering five different aspects: objectives, register, language, content units and the author’s presence in the resulting text. Conclusions are drawn from this study, emphasising how this type of ads can be used in the Business English classroom.

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 ...

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....

More similarities than differences among elite music students in jazz, folk music and classical genre – Personality, practice habits, and self-rated music-related strengths and weaknesses

OpenAIRE

Sandgren, Maria

2009-01-01

The aim of the study was to investigate a) if music students have a unique personality profile, and b) if music students in different genres differ in practice habits and musical self-image. Participants were music students in different music genres (n=96; jazz n=31, folk music n=33, classical genre n=32) from two conservatories in Sweden. Results indicated that music students differed significantly from students in psychology on agreeableness and openness. Students in classical genre practic...

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.

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…

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)

Auditory–vocal mirroring in songbirds

Science.gov (United States)

Mooney, Richard

2014-01-01

Mirror neurons are theorized to serve as a neural substrate for spoken language in humans, but the existence and functions of auditory–vocal mirror neurons in the human brain remain largely matters of speculation. Songbirds resemble humans in their capacity for vocal learning and depend on their learned songs to facilitate courtship and individual recognition. Recent neurophysiological studies have detected putative auditory–vocal mirror neurons in a sensorimotor region of the songbird's brain that plays an important role in expressive and receptive aspects of vocal communication. This review discusses the auditory and motor-related properties of these cells, considers their potential role on song learning and communication in relation to classical studies of birdsong, and points to the circuit and developmental mechanisms that may give rise to auditory–vocal mirroring in the songbird's brain. PMID:24778375

Lunar remnant magnetic field mapping from orbital observations of mirrored electrons

Energy Technology Data Exchange (ETDEWEB)

McCoy, J E [National Aeronautics and Space Administration, Houston, Tex. (USA). Johnson Space Center; Anderson, K A; Lin, R P; Howe, H C; McGuire, R E [California Univ., Berkeley (USA). Space Sciences Lab.

1975-09-01

Areas of lunar surface magnetic field are observed to ''mirror'' low energy electrons present in the normal lunar space environment. The ambient electrons provide, in effect, a probe along the ambient magnetic field lines down to the lunar surface for remote sensing of the presence of surface fields. Use of the on-board vector magnetometer measurements of the ambient magnetic field orientation allows accurate projection of such mapping onto the lunar surface. Preliminary maps of the lunar surface magnetic areas underlying the orbit of the ''Particles and Fields Satellite deployed from Apollo 16'' have been generated, obtaining 40% coverage from partial data to demonstrate feasibility of the technique. These maps reveal many previously unreported areas of surface magnetism. The method is sensitive to fields of less than 0.1..gamma.. at the surface. The surface field regions observed are generally due to sources smaller than 10-50km in size, although many individual regions are often so close together as to give much larger regions of effectively continuous mirroring. Absence of consistent mirroring by any global field places an upper limit on the size of any net lunar dipole moment of less than 10/sup 10/..gamma..km/sup 3/. Much additional information regarding the magnetic regions can be obtained by correlated analysis of both the electron return and vector magnetometer measurements at orbital altitude, the two techniques providing each other with directly complimentary measurements at the satellite and along the ambient field lines to the surface.

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.

The interplay of (semiotic) technologies and genre: the case of the selfie

DEFF Research Database (Denmark)

Zhao, Sumin; Zappavigna, Michele

2018-01-01

of selfie possible, e.g. presented selfies (a close up portrait of the selfie maker in an unbalanced composition, and inferred or implied selfies (where perspective of the self is represented by body part or an object). On the other hand, social media platforms facilitate the sharing of selfies, which...... the evolution of the selfie as a visual genre. Central to our discussion is the premise that the selfie is not simply a genre for self-representation, but means of generating various perspectives: that of the selfie maker, the represented visual participant, and the viewer (Authors, 2017, a. b.). This unique......Abstract The selfie is one of the most widely publicised, criticized, and debated visual phenomena of our time. However, formulating a definition of the selfie is not straightforward, as visual clues—be they representational or compositional—alone are not sufficient for identification (Authors...

Literary Genres in Social Life: A Narrative, Audio-visual and Poetic Approach

Directory of Open Access Journals (Sweden)

Luis Felipe González Gutiérrez

2008-05-01

Full Text Available The proposal, "Literary Genres in Social Life: a Narrative, Audio-visual and Poetic Approach", attempts, by objective, to present/display to the academic psychology community and compatible social science disciplines the main contributions of literary genre theory through a social constructionist understanding of narrations and daily stories, and by means of an interactive construction of narrative collage. This work, sustained by an investigation financed by the University Santo Tomás in Bogota, Colombia, "Understanding of structuralist literary theories in the development of the narrative 'I' within the social constructionist approach", tries to propose alternative spaces for the presentation of its investigative results through the expression of metaphors, visual narrative sequences and interactive artistic forms, which invite the spectator to share in and to include/understand important concepts in the consolidation of social forms of construction of the quotidian. URN: urn:nbn:de:0114-fqs0802373

Light-weight spherical mirrors for Cherenkov detectors

CERN Document Server

Cisbani, E; Colilli, S; Crateri, R; Cusanno, F; De Leo, R; Fratoni, R; Frullani, S; Garibaldi, F; Giuliani, F; Gricia, M; Iodice, M; Iommi, R; Lagamba, L; Lucentini, M; Mostarda, A; Nappi, E; Pierangeli, L; Santavenere, F; Urciuoli, G M; Vernin, P

2003-01-01

Light-weight spherical mirrors have been appositely designed and built for the gas threshold Cherenkov detectors of the two Hall A spectrometers. The mirrors are made of a 1 mm thick aluminized plexiglass sheet, reinforced by a rigid backing consisting of a phenolic honeycomb sandwiched between two carbon fiber mats epoxy glued. The produced mirrors have a thickness equivalent to 0.55% of radiation length, and an optical slope error of about 5.5 mrad. These characteristics make these mirrors suitable for the implementation in Cherenkov threshold detectors. Ways to improve the mirror features are also discussed in view of their possible employment in RICH detectors.

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

Maritime English as a code-tailored ESP: Genre-based curriculum development as a way out

Directory of Open Access Journals (Sweden)

Yan Zhang

2018-04-01

Full Text Available Maritime English (ME, as a type of English for Specific Purposes (ESP, is somewhat different in that its instruction and research are founded on specific international legal procedures. Thus, it is vital to determine an ESP framework that bridges the code-tailored ME curriculum development with the communicative language teaching approach. This paper reports on the revision of the International Maritime Organization (IMO’s Model Course 3.17, Maritime English, where an integrated genre-based ESP framework helps to achieve the balance between language learning’s “wide-angled” quality and ME’s legal consistency. It is argued that code-tailored ME competences find expressions in maritime domain-specific genres; those are the typical sets of English communicative events that seafarers are involved in while achieving their maritime professional objectives. The curriculum can be designed as to integrate linguistic systems, professional motivation and behaviors, communicative skills and cultural awareness into the teaching process, which entails a process of learning Maritime English while taking maritime domain-specific action. Specifically, the principle of genre as social action apprises the two-stage syllabus mapping, that is, General Maritime English (GME and Specialized Maritime English (SME. In GME, the focus is placed on the linguistic content and how language tasks embedded in the maritime contexts are fulfilled; in SME, the focus is placed on the professional content and how the maritime workplace duties and identities are fulfilled through the English language. As such, syllabus mapping calculates the discursion-profession correlation and helps to ensure that code-tailored ME teaching is communicative performance-oriented. Thus, the multi-syllabus task design and content selection must consistently maintain the genre-based balance on the linguistic-communicative continuum. As a result, the English linguistic systems underlying the

From sex tapes to revenge porn: Construction of a genre : Gender, sexuality and power in new media

OpenAIRE

Md, Nabil

2012-01-01

This paper makes an attempt to explain the construction of a newly developed genre called revenge porn flourishing in new media. The study analyzes the patterns of production and display of revenge porn content as well as the mechanisms of the site that archives such materials. The results of this study suggest that the development of such a genre cannot be attributed only to liberatory and/or victimizing effects of the electronic space. Rather, social power structures based on discourses lik...

Mirror Station for studies of the protection of diagnostic mirrors from impurity contamination in ITER: Design and first results

International Nuclear Information System (INIS)

Litnovsky, Andrey; Krasikov, Yuri; Kotov, Vladislav; Matveeva, Maria; Panin, Anatoly; Vera, Liliana; Buzi, Luxherta; Neubauer, Olaf; Biel, Wolfgang; Nicolai, Dirk; Mertens, Philippe; Linsmeier, Christian

2015-01-01

Highlights: • Paper is devoted to protection of diagnostic mirrors for ITER. • Modeling predicts suppression of impurity deposition on mirrors by using ducts. • The mirror tube system (Mirror Station) was built to validate the model. • The Mirror Station was exposed in TEXTOR. • The decrease of deposition in cylindrical ducts with fins cannot be confirmed. • All mirrors located in conical ducts preserved their reflectivity. - Abstract: Optical and laser-based diagnostics in ITER will use mirrors to transmit plasma radiation and laser light to the corresponding detectors and cameras. Mirrors will be sputtered by the fast plasma particles and contaminated by impurities leading to the degradation of the reflectivity and hampering the performance of corresponding diagnostics. Dedicated measures were proposed to minimize the impurity deposition comprising the use of shutters and fins inside diagnostic ducts to trap impurities on their way toward the mirror located in the end of these ducts. Modeling results predict at least 7-fold suppression of the deposition for the duct having four fins located at the distance of a half of a diameter from each other. The Mirror Station (MS) was designed to validate modeling predictions and to study the suppression of deposition inside of diagnostic ducts. The MS contained cylindrical and cone-shaped tubes of different lengths with smooth and shaped geometry of ducts. The MS was exposed in the midplane port of TEXTOR for about 3960 s of plasma operation. After exposure, no drastic suppression of deposition was observed in the cylindrical ducts with fins. In the conical tubes no deposition was detected outlining the advantages of a cone form.

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)

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...

Study on the materials for mirrors and back mirror reflectors of thermonuclear reactors and their testing in Tore-Supra

International Nuclear Information System (INIS)

Schunke, B.; Voytsenya, V.; Gil, C.; Lipa, M.

2003-01-01

Plasma diagnostics using visible or ultra-violet or infra-red radiations require mirrors to probe the plasma. These mirrors have to sustain very hostile environment and despite that must maintain good optical properties. Mirror samples made of 3 different metals: copper, stainless steel and molybdenum have been designed and installed in Tore Supra tokamak and will be exposed to plasmas till mid 2004. This project will allow fusion engineers to assess the impact of plasma ion bombardment on mirror reflectivity. Optical properties and parameters concerning the surface state of the samples have been measured before the installation in Tore Supra and are presented in the paper. Simulations with a Monte-Carlo code predict the particle flux and spectra near the samples. A specific back mirror reflector has been designed to probe mirror reflectivity changes. (A.C.)

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.

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...

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....

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.

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

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).

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 ...

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.

Cavity-mirror degradation in the deep-UV FEL

Energy Technology Data Exchange (ETDEWEB)

Yamada, K.; Yamazaki, T.; Sei, N. [Electrotechnical Lab., Ibaraki (Japan)] [and others

1995-12-31

It is known that the degradation of dielectric multilayer mirrors used in short wavelength free-electron lasers (FELs) is caused by the carbon contamination on the mirror surface and the defects inside the dielectrics. We reported last year that the degraded dielectric multilayer mirrors can be repaired with both surface treatment by RF-induced oxygen plasma and thermal annealing. However, such a mirror degradation is still one of the most critical issues in the deep ultraviolet (UV) FELs, because the fundamental undulator radiation resonating in the laser cavity, the intensity of which is much higher than that of higher harmonics, can be sufficiently energetic to cause the mirror degradation through photochemical reactions. We are investigating the mirror degradation mainly in the deep UV region down to 240 nm. The experimental results will be shown. The mirror degradation mechanism will be discussed.

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.

LUTE primary mirror materials and design study report

Science.gov (United States)

Ruthven, Greg

1993-02-01

The major objective of the Lunar Ultraviolet Telescope Experiment (LUTE) Primary Mirror Materials and Design Study is to investigate the feasibility of the LUTE telescope primary mirror. A systematic approach to accomplish this key goal was taken by first understanding the optical, thermal, and structural requirements and then deriving the critical primary mirror-level requirements for ground testing, launch, and lunar operations. After summarizing the results in those requirements which drove the selection of material and the design for the primary mirror are discussed. Most important of these are the optical design which was assumed to be the MSFC baseline (i.e. 3 mirror optical system), telescope wavefront error (WFE) allocations, the telescope weight budget, and the LUTE operational temperature ranges. Mechanical load levels, reflectance and microroughness issues, and options for the LUTE metering structure were discussed and an outline for the LUTE telescope sub-system design specification was initiated. The primary mirror analysis and results are presented. The six material substrate candidates are discussed and four distinct mirror geometries which are considered are shown. With these materials and configurations together with varying the location of the mirror support points, a total of 42 possible primary mirror designs resulted. The polishability of each substrate candidate was investigated and a usage history of 0.5 meter and larger precision cryogenic mirrors (the operational low end LUTE temperature of 60 K is the reason we feel a survey of cryogenic mirrors is appropriate) that were flown or tested are presented.

The spinning Kerr-black-hole-mirror bomb: A lower bound on the radius of the reflecting mirror

Science.gov (United States)

Hod, Shahar

2016-10-01

The intriguing superradiant amplification phenomenon allows an orbiting scalar field to extract rotational energy from a spinning Kerr black hole. Interestingly, the energy extraction rate can grow exponentially in time if the black-hole-field system is placed inside a reflecting mirror which prevents the field from radiating its energy to infinity. This composed Kerr-black-hole-scalar-field-mirror system, first designed by Press and Teukolsky, has attracted the attention of physicists over the last four decades. Previous numerical studies of this spinning black-hole bomb have revealed the interesting fact that the superradiant instability shuts down if the reflecting mirror is placed too close to the black-hole horizon. In the present study we use analytical techniques to explore the superradiant instability regime of this composed Kerr-black-hole-linearized-scalar-field-mirror system. In particular, it is proved that the lower bound rm/r+ >1/2 (√{ 1 +8M/r- } - 1) provides a necessary condition for the development of the exponentially growing superradiant instabilities in this composed physical system, where rm is the radius of the confining mirror and r± are the horizon radii of the spinning Kerr black hole. We further show that, in the linearized regime, this analytically derived lower bound on the radius of the confining mirror agrees with direct numerical computations of the superradiant instability spectrum which characterizes the spinning black-hole-mirror bomb.

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…

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...

Mirror neurons and imitation: a computationally guided review.

Science.gov (United States)

Oztop, Erhan; Kawato, Mitsuo; Arbib, Michael

2006-04-01

Neurophysiology reveals the properties of individual mirror neurons in the macaque while brain imaging reveals the presence of 'mirror systems' (not individual neurons) in the human. Current conceptual models attribute high level functions such as action understanding, imitation, and language to mirror neurons. However, only the first of these three functions is well-developed in monkeys. We thus distinguish current opinions (conceptual models) on mirror neuron function from more detailed computational models. We assess the strengths and weaknesses of current computational models in addressing the data and speculations on mirror neurons (macaque) and mirror systems (human). In particular, our mirror neuron system (MNS), mental state inference (MSI) and modular selection and identification for control (MOSAIC) models are analyzed in more detail. Conceptual models often overlook the computational requirements for posited functions, while too many computational models adopt the erroneous hypothesis that mirror neurons are interchangeable with imitation ability. Our meta-analysis underlines the gap between conceptual and computational models and points out the research effort required from both sides to reduce this gap.

Standard mirror fusion reactor design study

International Nuclear Information System (INIS)

Moir, R.W.

1978-01-01

This report covers the work of the Magnetic Fusion Energy Division's reactor study group during FY 1976 on the standard mirror reactor. The ''standard'' mirror reactor is characterized as a steady state, neutral beam sustained, D-T fusioning plasma confined by a Yin-Yang magnetic mirror field. The physics parameters are obtained from the same physics model that explains the 2XIIB experiment. The model assumes that the drift cyclotron loss cone mode occurs on the boundary of the plasma, and that it is stabilized by warm plasma with negligible energy investment. The result of the study was a workable mirror fusion power plant, steady-state blanket removal made relatively simple by open-ended geometry, and no impurity problem due to the positive plasma potential. The Q (fusion power/injected beam power) turns out to be only 1.1 because of loss out the ends from Coulomb collisions, i.e., classical losses. This low Q resulted in 77% of the gross electrical power being used to power the injectors, thereby causing the net power cost to be high. The low Q stimulated an intensive search for Q-enhancement concepts, resulting in the LLL reactor design effort turning to the field reversal mirror and the tandem mirror, each having Q of order 5

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

Directory of Open Access Journals (Sweden)

Mohammad Javad Mohammadi

2013-07-01

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

Clashing and Emerging Genres: The interplay of knowledge forms in educational gaming

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Thorkhild Hanghøj

2011-09-01

Full Text Available Based upon a series of design interventions with the educational computer game series Global Conflicts at various secondary schools, this article explores how educational gaming can be understood as a complex interplay between four knowledge forms – i.e. students’ everyday knowledge (non-specialised knowledge, the institutionalised knowledge forms of schooling, teachers’ subject-specific knowledge (specialised knowledge forms, and game-specific knowledge forms such as professional journalism, which is one of the inspirations for the game scenario. Depending on how the GC series was enacted by different teachers and students, these knowledge forms were brought into play rather differently. More specifically, several students experienced genre clashes in relation to their expectations of what it means to play a computer game, whereas other students experienced emerging genres – e.g. when one student was able to transform the game experience into a journalistic article that challenged her classmates’ understanding of journalistic writing.

Science et littérature : mélange des genres

OpenAIRE

Lissalde, Claire

2016-01-01

Cet article expose les démarches et les enjeux de l’organisation de l’exposition Science/Fiction, voyage au cœur du vivant par l’INSERM. Il souligne également l’innovation proposée par une médiation qui utilise le mélange des genres littéraires et scientifiques pour atteindre son public.

Self-isospectrality, mirror symmetry, and exotic nonlinear supersymmetry

International Nuclear Information System (INIS)

Plyushchay, Mikhail S.; Nieto, Luis-Miguel

2010-01-01

We study supersymmetry of a self-isospectral one-gap Poeschl-Teller system in the light of a mirror symmetry that is based on spatial and shift reflections. The revealed exotic, partially broken, nonlinear supersymmetry admits seven alternatives for a grading operator. One of its local, first order supercharges may be identified as a Hamiltonian of an associated one-gap, nonperiodic Bogoliubov-de Gennes system. The latter possesses a nonlinear supersymmetric structure, in which any of the three nonlocal generators of a Clifford algebra may be chosen as the grading operator. We find that the supersymmetry generators for both systems are the Darboux-dressed integrals of a free spin-1/2 particle in the Schroedinger picture, or of a free massive Dirac particle. Nonlocal Foldy-Wouthuysen transformations are shown to be involved in the supersymmetric structure.

Optical fabrication of lightweighted 3D printed mirrors

Science.gov (United States)

Herzog, Harrison; Segal, Jacob; Smith, Jeremy; Bates, Richard; Calis, Jacob; De La Torre, Alyssa; Kim, Dae Wook; Mici, Joni; Mireles, Jorge; Stubbs, David M.; Wicker, Ryan

2015-09-01

Direct Metal Laser Sintering (DMLS) and Electron Beam Melting (EBM) 3D printing technologies were utilized to create lightweight, optical grade mirrors out of AlSi10Mg aluminum and Ti6Al4V titanium alloys at the University of Arizona in Tucson. The mirror prototypes were polished to meet the λ/20 RMS and λ/4 P-V surface figure requirements. The intent of this project was to design topologically optimized mirrors that had a high specific stiffness and low surface displacement. Two models were designed using Altair Inspire software, and the mirrors had to endure the polishing process with the necessary stiffness to eliminate print-through. Mitigating porosity of the 3D printed mirror blanks was a challenge in the face of reconciling new printing technologies with traditional optical polishing methods. The prototypes underwent Hot Isostatic Press (HIP) and heat treatment to improve density, eliminate porosity, and relieve internal stresses. Metal 3D printing allows for nearly unlimited topological constraints on design and virtually eliminates the need for a machine shop when creating an optical quality mirror. This research can lead to an increase in mirror mounting support complexity in the manufacturing of lightweight mirrors and improve overall process efficiency. The project aspired to have many future applications of light weighted 3D printed mirrors, such as spaceflight. This paper covers the design/fab/polish/test of 3D printed mirrors, thermal/structural finite element analysis, and results.

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.)

Extending the mirror neuron system model, II: what did I just do? A new role for mirror neurons.

Science.gov (United States)

Bonaiuto, James; Arbib, Michael A

2010-04-01

A mirror system is active both when an animal executes a class of actions (self-actions) and when it sees another execute an action of that class. Much attention has been given to the possible roles of mirror systems in responding to the actions of others but there has been little attention paid to their role in self-actions. In the companion article (Bonaiuto et al. Biol Cybern 96:9-38, 2007) we presented MNS2, an extension of the Mirror Neuron System model of the monkey mirror system trained to recognize the external appearance of its own actions as a basis for recognizing the actions of other animals when they perform similar actions. Here we further extend the study of the mirror system by introducing the novel hypotheses that a mirror system may additionally help in monitoring the success of a self-action and may also be activated by recognition of one's own apparent actions as well as efference copy from one's intended actions. The framework for this computational demonstration is a model of action sequencing, called augmented competitive queuing, in which action choice is based on the desirability of executable actions. We show how this "what did I just do?" function of mirror neurons can contribute to the learning of both executability and desirability which in certain cases supports rapid reorganization of motor programs in the face of disruptions.

Elliptically Bent X-ray Mirrors with Active Temperature Stabilization

International Nuclear Information System (INIS)

Yuan, Sheng; Church, Matthew; Yashchuk, Valeriy V.; Goldberg, Kenneth A.; Celestre, Rich; McKinney, Wayne R.; Kirschman, Jonathan; Morrison, Greg; Noll, Tino; Warwick, Tony; Padmore, Howard A.

2010-01-01

We present details of design of elliptically bent Kirkpatrick-Baez mirrors developed and successfully used at the Advanced Light Source for submicron focusing. A distinctive feature of the mirror design is an active temperature stabilization based on a Peltier element attached directly to the mirror body. The design and materials have been carefully optimized to provide high heat conductance between the mirror body and substrate. We describe the experimental procedures used when assembling and precisely shaping the mirrors, with special attention paid to laboratory testing of the mirror-temperature stabilization. For this purpose, the temperature dependence of the surface slope profile of a specially fabricated test mirror placed inside a temperature-controlled container was measured. We demonstrate that with active mirror-temperature stabilization, a change of the surrounding temperature by more than 3K does not noticeably affect the mirror figure. Without temperature stabilization, the surface slope changes by approximately 1.5 ?mu rad rms (primarily defocus) under the same conditions.

Elliptically Bent X-Ray Mirrors with Active Temperature Stabilization

International Nuclear Information System (INIS)

Yuan, S.; Church, M.; Yashchuk, V.V.; Celestre, R.S.; McKinney, W.R.; Morrison, G.; Warwick, T.; Padmore, H.A.; Goldberg, K.A.; Kirschman, J.; Noll, T.

2010-01-01

We present details of design of elliptically bent Kirkpatrick-Baez mirrors developed and successfully used at the advanced light source for submicron focusing. A distinctive feature of the mirror design is an active temperature stabilization based on a Peltier element attached directly to the mirror body. The design and materials have been carefully optimized to provide high heat conductance between the mirror body and substrate. We describe the experimental procedures used when assembling and precisely shaping the mirrors, with special attention paid to laboratory testing of the mirror-temperature stabilization. For this purpose, the temperature dependence of the surface slope profile of a specially fabricated test mirror placed inside a temperature-controlled container was measured. We demonstrate that with active mirror-temperature stabilization, a change of the surrounding temperature by more than 3 K does not noticeably affect the mirror figure. Without temperature stabilization, the rms slope error is changed by approximately 1.5 μrad (primarily defocus) under the same conditions

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...

On Specifying Media Representation of Reality in the Genre of News Story

Directory of Open Access Journals (Sweden)

Ekaterina Aleksandrovna Mel'nikova

2015-11-01

Full Text Available The article highlights genre peculiarities of the news story that represents social event in media discourse as the mixture of invariant genre features and text realization variations. The author points to the entanglement of narration about the event constituents with the response commentaries and refers it to discursive circumstances in verbal presentation of a socially relevant event in the breaking news story format. The statement is verified with the interpretational analysis of news stories with the tag «Natural Disaster». It is proved that the narrative part is to ensure invariability of exactness and conciseness as the genre features of the text that describes an event or happening. To implement the tasks of making the plausibility of the information and increasing the interest to the news story the following types of response commentaries are incorporated into the text: the current commentary (witnesses' opinion or citations on impression, the pre-commentary (indication to connection between the main event and the prior ones, the post-commentary (information for the reader about possible consequences of the happening. Such mixture of ways that depict main and related events helps to solve one pragmatic goal of media discourse – having changed the perspective of event representation a journalist could not only attract the attention to the breaking news about natural disasters, but get a reader's respond to it. Being initiated by a journalist response commentaries help to enrich the details indirectly and raise the reader's awareness that he hasn't asked for. The article also contains generalization about stylistic implementation of the pre- and post-commentaries in the news breaking story.