WorldWideScience

Sample records for hoc theatre sessions

  1. Decentralized session initiation protocol solution in ad hoc networks

    Science.gov (United States)

    Han, Lu; Jin, Zhigang; Shu, Yantai; Dong, Linfang

    2006-10-01

    With the fast development of ad hoc networks, SIP has attracted more and more attention in multimedia service. This paper proposes a new architecture to provide SIP service for ad hoc users, although there is no centralized SIP server deployed. In this solution, we provide the SIP service by the introduction of two nodes: Designated SIP Server (DS) and its Backup Server (BDS). The nodes of ad hoc network designate DS and BDS when they join the session nodes set and when some pre-defined events occur. A new sip message type called REGISTRAR is presented so nodes can send others REGISTRAR message to declare they want to be DS. According to the IP information taken in the message, an algorithm works like the election of DR and BDR in OSPF protocol is used to vote DS and BDS SIP servers. Naturally, the DS will be replaced by BDS when the DS is down for predicable or unpredictable reasons. To facilitate this, the DS should register to the BDS and transfer a backup of the SIP users' database. Considering the possibility DS or BDS may abruptly go down, a special policy is given. When there is no DS and BDS, a new election procedure is triggered just like the startup phase. The paper also describes how SIP works normally in the decentralized model as well as the evaluation of its performance. All sessions based on SIP in ad hoc such as DS voting have been tested in the real experiments within a 500m*500m square area where about 30 random nodes are placed.

  2. Primal Theatre

    Science.gov (United States)

    Rubin, Alec

    1976-01-01

    Defines primal therapy as an approach to growth and change the goal of which is to rediscover the real self, the natural child. Relates this concept to primal theatre where an effort is made to express on stage what rarely occurs in life and what is usually hidden. Basic processes for primal theatre workshops are discussed. For availability see CS…

  3. Ethnographic Findings in the Organizational Theatre

    DEFF Research Database (Denmark)

    Buur, Jacob; Torquet, Rosa

    2013-01-01

    ’ to inhabitants. We explore how theatre improvisation can convey such findings and thus support the provoking role that ethnography may play in organizations. Based on the study of two theatre sessions, we will articulate the importance of balance between playful and serious, of explorative discussion......, and of supportive event planning and space layout to achieve audience engagement....

  4. Contemporary Black Theatre.

    Science.gov (United States)

    Thomas, Pearl

    The distinguishable black theatre in America, mirroring a distinguishable black experience, is an artistic product which demands audience involvement. Both the Afro-American oral tradition and the art of gesture are integral aspects of black theatre. In addition, the tragedy found black theatre is not tragedy in the classic sense, as blacks feel…

  5. The Theatre at Halikarnassos

    DEFF Research Database (Denmark)

    Pedersen, Poul; Isager, Signe

    2015-01-01

    In this article the physical remains of the theatre at Halikarnassos are described and some reflections are made on its date, which are followed by some thoughts on the architectural background for the creation of the circlebased design. In an appendix inscriptions from the theatre illuminating its...

  6. Talking About Theatre

    DEFF Research Database (Denmark)

    Hansen, Louise Ejgod; Lindelof, Anja Mølle

    2015-01-01

    Taking as its starting point the Nordic cultural policy debates surrounding audience development, which concentrate either on reaching out to new target groups or on artistic quality, this article suggests that the focus on the audience’s experience of theatre performances has thus far been...... underdeveloped. Through qualitative audience investigations, this article shows how talking about theatre offers a method by which to explore theatre experiences from an audience perspective, and thus provides invaluable knowledge for theatres and cultural politicians in search of larger and broader audiences....... The analysis discusses audience experience with regard to the sensory, the artistic and the symbolic level of two specific Swedish-Danish performances, thereby demonstrating how this approach offers a useful tool for theatrical institutions engaged in audience development....

  7. 281 Technical Theatre Practice in Nigerian University Theatres ...

    African Journals Online (AJOL)

    Introduction. It is a proven fact that visual design in the theatre is an important aspect of ... training courses. Talent runs out so fast, it runs dry quickly in the ... personnel's or theatre managers in charge of these theatres. For the ... human society.

  8. Rescuing the Regent Theatre

    Directory of Open Access Journals (Sweden)

    Louise Blake

    2005-10-01

    Full Text Available Melbourne’s Regent and Plaza theatres opened in Collins Street in 1929. For more than forty years, these grand picture palaces were among Melbourne’s most treasured cinemas, favourites together with the Capitol Theatre in Swanston Street and the State Theatre in Flinders Street. Often called ‘palaces of dreams’, they were part of a glamorous entertainment era, when a night out at the movies was an event, and an afternoon matinee was a treat. Not even the Regent’s two-year closure, as a result of the fire that destroyed the auditorium in 1945, could dampen the enthusiasm of its Melbourne audiences. By the 1960s, however, the grand picture palaces were no longer in vogue and were becoming uneconomical to run. The State Theatre closed in 1962 and was later converted into two theatres. The Capitol closed in 1964, but when it re-opened eighteen months later a shopping arcade had been built in the lower part of the auditorium. After investigating the option of converting the Regent into two theatres, its owner, Hoyts, opted to develop a smaller multi-cinema complex in Bourke Street instead. The company sold the Regent and Plaza theatres to the City of Melbourne in 1969 and in 1970 the doors of the Regent and Plaza closed for what many people thought was the last time. Melbourne City Council bought the Regent and Plaza in order to control development around the site of the proposed City Square on the corner of Swanston and Collins Streets. The theatres seemed destined to fall victim to the wrecker’s ball. But if the 1960s was the decade of development, the 1970s was the decade of preservation. Protests against the demolition of historic buildings occurred around Australia, often with the controversial support of the building unions. The architectural profession debated the issues of preservation versus development of dynamic modern buildings. Both the State and Federal Governments were forced to introduce legislation to protect the nation

  9. Organisational Theatre and Polyphony

    DEFF Research Database (Denmark)

    Matula, Linda; Badham, Richard; Meisiek, Stefan

    This paper details the conditions leading up to and influencing an organisational theatre intervention as part of an organisational change program at a newly established cancer clinic. The paper explores the social and political interactions and negotiations shaping the structure and conditions...... of the organisational theatre event. It focuses in particular on the alignments and clashes between the different human resource voices in defining the ‘surface’ formal purpose for the intervention and the embeddedness of such interactions and negotiations in ‘deeper’ cultural and social conditions. The paper provides...... the first in-depth longitudinal study of shaping and negotiation of an organisational theatre event and the ways in which it is influenced by a polyphonic multivocality and takes the form of selective and partial forms of harmonious expression in establishing meaningful cooperation. The paper reveals...

  10. Backstage in the theatre.

    Science.gov (United States)

    Tanner, J; Timmons, S

    2000-10-01

    Observations undertaken in the operating theatre suggested that the social environment, and certain forms of staff behaviour could be explained using the space analysis developed by Erving Goffman (1969) in The Presentation of Self in Everyday Life. In the study reported in this paper the theatre department was found to be a strongly 'backstage' area. However, it was also found that there were limits to this analysis, and these are explained within this article. Some practical suggestions as to how this analysis might be helpful in the management of health care institutions and the education of health care professionals are made.

  11. Dance Theatre of Harlem.

    Science.gov (United States)

    Petrides, Angelica

    1983-01-01

    Describes the emergence of the Dance Theatre of Harlem, which has united both aesthetic excellence and social purpose/community involvement since its founding in 1971. Reveals how current government policies have endangered its funding. Offers a critique of several productions, which showed a new emphasis on technique. (DMM)

  12. Theatre in India.

    Science.gov (United States)

    Richmond, Farley, Ed.

    1975-01-01

    The articles in this volume place special emphasis on significant forms of traditional Indian theatre about which relatively little has been written. They represent, for the most part, the work of relatively young and unknown scholars on the threshold of their careers. Each article was selected for inclusion either because it probed deeply into…

  13. When Theatre of the Oppressed Becomes Theatre of the Oppressor

    Science.gov (United States)

    Hamel, Sonia

    2013-01-01

    On 6 February 2008, a deliberative theatre experiment was held at the "National Archives of Quebec". Inspired by the democratic virtues of public deliberation but preoccupied with its blind spots, Forum Theatre was used as a deliberative medium to initiate discussion about the social tensions between the homeless and other dwellers of…

  14. Exploring Power with Object Theatre

    DEFF Research Database (Denmark)

    Ryöppy, Merja; Ylirisku, Salu; Knutz, Eva

    2017-01-01

    This paper explores Object Theatre as an approach to address power in design. We understand power as a relational activity that emerges and is upheld through particular ways of relating (Elias, 1991; Stacey, 2007). The spontaneity in participant actions through Object Theatre exercises renders pr...

  15. Emancipatory Theatre and Performative Didactics

    Directory of Open Access Journals (Sweden)

    Venke Aure

    2013-12-01

    Full Text Available This article is based on several years of empirical observation, gathered from theatre practice, in which Karin B. Bjerkestrand and Anna Songe-Møller developed what is known as “Solidarity Forum Theatre” (SFT, a form of applied drama. This theatre form is based primarily on the Brazilian, Augusto Boal’s, Theatre of the Oppressed (Boal, 2006. Bjerkestrand and Songe-Møller used and further developed Boal’s theatre principle in a collaboration with various immigrant groups and drama-/theatre students. The intention has been to use the liberating potential into which this form of theatre invites us. In this article, Bjerkestrand and Songe-Møller present the theoretical groundwork, the underlying principles, and examples of SFT in action. Some of the participants’ own stories have been used to concretize the liberating aspect that arose in the theatre experiences. In relation to this Solidarity Forum Theatre practice, science theorist and art educator Venke Aure presents epistemological and didactic reflections.

  16. Bagatelle about translated theatre

    Directory of Open Access Journals (Sweden)

    Paolo Puppa

    2017-07-01

    Full Text Available In Italy, there is nothing in common, no harmony, between audience and stage, in particular, between language spoken out of the theatre and language pronounced on stage, in a way that playwrights often are compelled to invent their own language. In fact, Italian theater lacks a precise code of traditions able to shape the organic ground of recitation itself. These questions allow the author to reflect about theatrical language as in, for example, the case of a Venetian company that performs Danilo Kiš’ play, Consigli a un giovane scrittori, or the revision, among others, of the syncretic Esperanto used by Eugenio Barba.

  17. Mobile ad hoc networking

    CERN Document Server

    John Wiley & Sons

    2004-01-01

    "Assimilating the most up-to-date information on research and development activities in this rapidly growing area, Mobile Ad Hoc Networking covers physical, data link, network, and transport layers, as well as application, security, simulation, and power management issues in sensor, local area, personal, and mobile ad hoc networks. Each of the book's sixteen chapters has been written by a top expert and discusses in-depth the most important topics in the field. Mobile Ad Hoc Networking is an excellent reference and guide for professionals seeking an in-depth examination of topics that also provides a comprehensive overview of the current state-of-the-art."--Jacket.

  18. Hearings before the Ad Hoc Committee on Maritime Education and Training of the Committee on Merchant Marine and Fisheries, Ninety-Third Congress; Second Session on Officer Requirements, and Session on Maritime Education Regarding Safety at Sea. Serial No. 93-44.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. House Committee on Merchant Marine and Fisheries.

    The publication consists of Congressional hearings before the Ad Hoc Committee on Maritime Education and Training: (1) June 26, 1974 hearing pertaining to officer requirements and (2) November 19, 1974 hearing on maritime education regarding safety at sea. Estimated cost per graduate for the U. S. Merchant Marine 1973 class was $31,100. Supply and…

  19. The Ex hoc Architecture

    DEFF Research Database (Denmark)

    2006-01-01

    Developed in the LIWAS project which develops technology for measuring road surfaces and communicating this data in an ad hoc environment. The communication part is built upon OOVM Resilient technology....

  20. A Native American Theatre Ensemble

    Science.gov (United States)

    Brown, Kent R.

    1973-01-01

    The ceremonial rituals American Indians have practiced for centuries are uncontestable testimony to how strongly they respond to theatre. These rituals, a pure and functional form of dramatic art, are practiced today by a Native American theater group. (FF)

  1. Operating Theatre Planning and Scheduling.

    NARCIS (Netherlands)

    Hans, Elias W.; Vanberkel, P.T.; Hall, R.

    2012-01-01

    In this chapter we present a number of approaches to operating theatre planning and scheduling. We organize these approaches hierarchically which serves to illustrate the breadth of problems confronted by researchers. At each hierarchicalplanning level we describe common problems, solution

  2. Dynamic ad hoc networks

    CERN Document Server

    Rashvand, Habib

    2013-01-01

    Motivated by the exciting new application paradigm of using amalgamated technologies of the Internet and wireless, the next generation communication networks (also called 'ubiquitous', 'complex' and 'unstructured' networking) are changing the way we develop and apply our future systems and services at home and on local, national and global scales. Whatever the interconnection - a WiMAX enabled networked mobile vehicle, MEMS or nanotechnology enabled distributed sensor systems, Vehicular Ad hoc Networking (VANET) or Mobile Ad hoc Networking (MANET) - all can be classified under new networking s

  3. Theatre Tempus Tic Tac

    CERN Multimedia

    2008-01-01

    A serious but comical look at time: How long is a quarter of an hour when you’re falling asleep in your theatre seat? What is a minute of silence for a deaf person? What are three minutes for an egg? On the stage an actor covers in one hour (no more, no less!) the questions that are almost bound to arise when we talk about time: linear time/ circular time, absolute time/relative time, history of time measurement, instant/duration, scientific time/conscious time, irreversibility of time, notion of space time… The points of view from which these subjects are explored are varied (as befits such a deep subject!): philosophy, mathematics, history, physics, literature, etc... Thursday, 19 June 2008 at 8.00 p.m. Tempus Tic Tac The Vue sur la mer company with Roland Depauw, produced by Stéphane Verrue The Globe, first floor No specialist knowledge required. Entrance free. To reserve call + 41 (0) 22 767 76 76 http://www...

  4. The hybrid theatre

    Science.gov (United States)

    Gillen, Ron

    2008-02-01

    Ever since the first movie picture house was opened, experiencing the unique cinematic experience has constantly evolved. Technological advances continually guarantee that more changes will happen to create the ultimate cinematic experience. Cinema has been reincarnated time after time, from the first hand cranked silent movie to the modern day Digital Cinema. The technology used to depict the story changes; along with that change is the human thirst for a better transformation, for a more enjoyable, more encompassing, more believable, more immersive, yet simultaneously a more bewitching, entertainment experience. "In this volatile business of ours, we can ill afford to rest on our laurels, even to pause in retrospect. Times and conditions change so rapidly that we must keep our aim constantly focused on the future." --Walt Disney. 1 It has been said that "content is king". By itself, that implies a disservice to the technology that supports it. Without the technology, the content could not exist. In today's digital society; a movie can be downloaded to a handheld playback device the moment it is released. Offering these services at a cheap rate would enable studios to stay ahead of the curve, virtually eliminate video piracy and create the ability to deliver first class uncompromised content. It's only a matter of time when new released movies would be distributed this way too and people are given the choice to view in the comfort of their own homes, hand held device or view at a local theatre.

  5. Evaluation Lessons from a Theatre Company

    Science.gov (United States)

    Walser, Tamara M.; Bridges, Keith; Mattingly, Kate

    2008-01-01

    Charter Theatre is a small professional theatre in Washington, DC. Its mission is to develop and produce new plays. Like other organizations, Charter Theatre wants to be accountable. Its members saw early the need for evaluation--a repeatable process to assure the quality of their work, and have infused their development process with evaluation.…

  6. Starting a Community Musical Theatre Orchestra

    Science.gov (United States)

    Sorenson, Burke

    2007-01-01

    Musical theatre is one of the great genres of music, yet very few community theatres use live music to accompany their productions. Sadly, many community theatres that formerly employed pit orchestras are replacing them with electronic music. Some producers would welcome live music, but they worry about the potential cost. There are so many…

  7. Recalling Memories Through Reminiscence Theatre

    Directory of Open Access Journals (Sweden)

    Rikke Gürgens Gjærum

    2013-12-01

    Full Text Available The purpose of this article is to study how a reminiscence theatre production develops dramaturgically, and to discuss what impact it has on the participants who take part in the project “The aged as a resource”. The theatre performance Number Our Days is visually and verbally presented and interpreted in this article. The reader also gets an opportunity to look at film extracts from the performance in electronic form. The theoretical framing is based on a performative mindset, Ryum’s dramaturgic model, Ranciere’s view on the emancipated spectator, Turner and Behrndt’s devising theatre universe, Saldana’s ethnodrama method and Ricoeur’s perspective of the capable and relational human being who builds their own narrative identity through communication.

  8. The Kaplan-Meier theatre

    DEFF Research Database (Denmark)

    Gerds, Thomas Alexander

    2016-01-01

    Survival probabilities are not straightforward toobtain when observation periods of individuals differ in length. The Kaplan–Meier theatre is a classroom activity, which starts by a data collection exercise where students imagine sailing on the Titanic. Several students ‘fall in the water’ where....... The Kaplan–Meier method assumes that censored individuals have the same survival chances as the individuals who are still observed. During the Kaplan–Meier theatre, students perform a clever algorithm (Efron 1967), which translates the assumption into action and results in the Kaplan–Meier estimate...

  9. Stagecoach Theatre Schools: England's Franchised Musical Theatre Training.

    Science.gov (United States)

    Heinig, Ruth Beall

    2001-01-01

    Describes how a student at Stagecoach (a private arts school), by securing the lead role in the film "Billy Elliot," encouraged other British boys to enroll in ballet and dance classes as well as Stagecoach Theatre Arts Schools. Present locations and international links for Stagecoach schools. Describes how the Stagecoach schools are run…

  10. Science Theatre as dissemination of environmental awareness

    DEFF Research Database (Denmark)

    Chemi, Tatiana; Kastberg, Peter

    2015-01-01

    hides behind this label? Is this concept at all new? The purpose of this article is threefold: 1) to describe Science Theatre in terms of typology with specific focus on environmental subjects, 2) to address Science Theatre as a borderline meeting place (agora or arena) between science and theatre 3......A community project with the intention of developing specific communication on environmental issues for children age 3-7 allies with a theatre artist and storyteller. The result is a meeting between science and theatre. Theatre, with its borderline praxis between entertainment and reflection...... offered a precious opportunity to deliver difficult scientific or social issues within the environmental mindset to such youngsters, an opportunity well exploited and well received. But what makes Science Theatre an obvious choice in order to communicate natural sciences or environmental issues? What...

  11. Video prototype of the interactive operating theatre

    DEFF Research Database (Denmark)

    2004-01-01

    Building capture and access (C&A) applications for use in the operation theatre differs greatly from C&A applications built to support other settings e.g. meeting rooms or classrooms. Based on field studies of surgical operations, this paper explores how to design C&A applications for the operation...... theatre. Based on the findings from our field work, we have built the ActiveTheatre, a C&A prototype. ActiveTheatre is built to support collaboration in and around the operating theatre, to capture events instead of automatically capturing eve- rything, and to be integrated with existing applications...... already present in the operation theatre. The ActiveTheatre prototype has been developed in close co- operation with surgeons and nurses at a local hospital. The work on the proto- type and our initial evaluations have provided an insight into how to design, capture and access applications that are going...

  12. Children's Comprehension of Live Theatre.

    Science.gov (United States)

    Klein, Jeanne; Fitch, Marguerite

    Two studies investigate the way in which children make sense of a play and the visual, aural, and psychological components of theatre which contribute to this comprehension. In the first study, 32 fifth graders saw "Don Quixote of La Mancha." In the second study, 45 third graders saw "Monkey, Monkey" (about the Chinese Monkey King). The day after…

  13. Signature Pedagogy in Theatre Arts

    Science.gov (United States)

    Kornetsky, Lisa

    2017-01-01

    Critique in undergraduate theatre programs is at the heart of training actors at all levels. It is accepted as the signature pedagogy and is practiced in multiple ways. This essay defines critique and presents the case for why it is used as the single most important way that performers come to understand the language, values, and discourse of the…

  14. COOPERATIVE PROFESSIONALISM IN THEATRE ARTS ...

    African Journals Online (AJOL)

    theatre production business as professionals as this will enhance the putting in of their best to .... and moving, of beveling issues that must be worked out, the resistance to change that .... boost their moral; give them sense of assurance of continuous fare treatment that they are .... Shaw, W.H. Business Ethnics. (Sixth edition.) ...

  15. Closing session

    International Nuclear Information System (INIS)

    2014-01-01

    This part makes a summary of the different sessions and discussions of the workshop in a series of slide presentations: Summary of Opening Session; Summary of Session 1: Analysis of External Hazard Potential; Summary of session 2: Specific features of analysis and modeling of particular natural external hazards; Summary of session-3: Practices and research efforts on natural external events PSA; Summary of session 4: Modeling of NPP response to natural external events in PSA; Summary of session 5: Seismic Risk Analysis; Summary of session 6: Use of external events PSA with the focus on regulatory body role; Facilitated discussion 1 summary: Where do we stand in the analysis of external events?; Summary Facilitated Discussion 2: Findings and Good Practices for External Events Analysis

  16. Wireless Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Hong-Chuan Yang

    2007-01-01

    Full Text Available We study the energy-efficient configuration of multihop paths with automatic repeat request (ARQ mechanism in wireless ad hoc networks. We adopt a cross-layer design approach and take both the quality of each radio hop and the battery capacity of each transmitting node into consideration. Under certain constraints on the maximum tolerable transmission delay and the required packet delivery ratio, we solve optimization problems to jointly schedule the transmitting power of each transmitting node and the retransmission limit over each hop. Numerical results demonstrate that the path configuration methods can either significantly reduce the average energy consumption per packet delivery or considerably extend the average lifetime of the multihop route.

  17. Popular Theatre: A Useful Process for Adult Educators.

    Science.gov (United States)

    Bates, Reid A.

    1996-01-01

    Four types of theatre uses in adult education are theatre for education, for development, for conscientization, and popular theatre. The latter involves a group's interpretive study of its own social, economic, cultural, and political conditions, leading to collective action. (SK)

  18. Gustav Shpet's Literary and Theatre Theory

    OpenAIRE

    Tihanov, Galin

    2007-01-01

    In his paper, "Gustav Shpet's Literary and Theatre Theory," Galin Tihanov introduces Shpet's theoretical work on literature and theatre, until recently little studied. Neither has been sufficient attention paid to Shpet's overall presence on the Russian cultural scene in the 1910s-1930s. As a result, our knowledge and appreciation of the scope of his writings and the variety of Russian literary and theatre life in the first third of the twentieth century have remained less rich and well-infor...

  19. Russian Drama and Theatre in Education: "Perestroika" and "Glasnost" in Moscow Theatres for Children and Youth

    Science.gov (United States)

    Water, Manon van de

    2004-01-01

    Russian theatre for young audiences has had a long tradition of professional, state subsidised theatre, with a strong educational function specifically for young people. The primary task of the "tiuz" ("teatriunogo zritelia," theatre of the young spectator) was to contribute to the ideological and aesthetic education for future Soviet citizens. To…

  20. Drama/Theatre in Education and Theatre as an Academic Discipline ...

    African Journals Online (AJOL)

    Similar ambiguities also surround the nature, meaning and functions of drama as an educational tool. Scholars, literate and non-literate alike can hardly differentiate between drama and theatre; relationship between drama/theatre as a discipline and drama as tool for learning; the relevance of Theatre Arts as an academic ...

  1. Modelling Preference Heterogeneity for Theatre Tickets

    DEFF Research Database (Denmark)

    Baldin, Andrea; Bille, Trine

    2018-01-01

    This article analyses the behavioural choice for theatre tickets using a rich data set for 2010–2013 from the sale system of the Royal Danish National Theatre. A consumer who decides to attend a theatre production faces multiple sources of price variation that involves a choice by the consumer...... among different ticket alternatives. Three modelling approaches are proposed in order to model ticket purchases: conditional logit with socio-demographic characteristics, nested logit and latent class. These models allow us explicitly to take into account consumers’ preference heterogeneity with respect...... of behaviour in the choice of theatre ticket....

  2. Negotiating the relationship between theatre and policy

    DEFF Research Database (Denmark)

    Hansen, Louise Ejgod

    The autonomy of the theatrical field is influenced by the political field which aims not only to enhance the societal value of theatre but also to protect autonomy. Examples from different European countries will illustrate that this paradoxical relationship between theatre and policy can...

  3. Teaching the Total Language with Readers Theatre.

    Science.gov (United States)

    Goodman, Jess A., Jr.

    Reading, writing, speech assignments for special education classes, English as a second language and many other classroom projects can be taught through the involvement created by Readers Theatre. Readers Theatre is the presentation of dialogue-type material in play form. The actors hold the script as they move through it and a narrator's voice…

  4. Readers Theatre plus Comprehension and Word Study

    Science.gov (United States)

    Young, Chase; Stokes, Faida; Rasinski, Timothy

    2017-01-01

    Readers Theatre has been used to introduce critical issues, promote fluency among English learners and non-English learners, teach vocabulary, and integrate content in the classroom. Previous studies of Readers Theatre application have demonstrated an increase in student reading fluency, motivation, and confidence. The focus of this systemic…

  5. 1 COMMUNITY THEATRE AND DEVELOPMENT PRACTICES IN ...

    African Journals Online (AJOL)

    Prof Alex C Asigbo

    that this type of theatre is usually not seen as popular or mainstream theatre .... and Cobin (2007) view qualitative research as research that is not produced by ... In-depth interviews were one of the key methods of data collection employed in ...

  6. Facilitating Learning Spaces in Forum Theatre

    Science.gov (United States)

    Rae, Jan

    2013-01-01

    Purpose: The purpose of this paper is to evaluate the extent to which forum theatre interventions can support non-hierarchical approaches to learning, development and change management initiatives in organisations. Design/methodology/approach: Semi-structured interviews were carried out with theatre consultancies, actors/facilitators,…

  7. Panel Session

    DEFF Research Database (Denmark)

    Bertelsen, Olav Wedege

    2004-01-01

    In this panel session, four researchers will discuss the role of a theoretical foundation, in particular AT, in the design of information technology based artefacts. The general discussion will take of from a specific examination of the ActAD approach.......In this panel session, four researchers will discuss the role of a theoretical foundation, in particular AT, in the design of information technology based artefacts. The general discussion will take of from a specific examination of the ActAD approach....

  8. Career Opportunities for Theatre Practitioners.

    Science.gov (United States)

    Cadman, Victoria

    2017-11-01

    'What's the point in doing that?' This is often the response given to those saying they are undertaking education outside of work hours. Many do not see their role in theatre as just a job, but now want a career which means extra studying. Ideally this needs to be in advance so they are one step ahead for when an opportunity arises. Career opportunities and education go hand in hand together, and so it is difficult to discuss one without mentioning the other to some degree. We need education to access career opportunities, but we also need career routes to help drive education forward.

  9. Postdramatic Theatre, 12 years later

    Directory of Open Access Journals (Sweden)

    Hans-Thies Lehmann

    2013-09-01

    Full Text Available This text takes stock of the twelve years of emergence of the practice and term Postdramatic and some of its developments and issues in the performing arts. It discusses the changes through which the contemporary scene has gone since 1999 and consequently the changes we should consider when reading and analysing the concept of postdramatic; among them, the focus on collaborative work; new relations between theatre and society; the focus on dance; and the return of words. Finally, the text raises the question of whether or not the term postdramatic should be reconsidered.

  10. Theatre Education: a proposal for systematization

    Directory of Open Access Journals (Sweden)

    Manuel Francisco VIEITES GARCÍA

    2014-07-01

    Full Text Available Over the centuries, a diverse set of educational practices gave rise to the field of theatre education, which has been enjoying a growing importance in many countries. In Spain the idea of a theatre education that went beyond the training of theatre artists did not come to gain a similar position to that which it occupies in the countries of our cultural area, despite its potential. However, the recent integration of the colleges of dramatic art in the European Higher Education Area, together with the presence in the curriculum of a basic training area called «pedagogy» requires the consideration of the educational field where the specialists in theatre pedagogy are expected to develop their educational practice. With this paper we offer a theoretical overview of the field of theatre education and a systematization of it, with clear implications for a specific research from a scientific perspective but also in the training of trainers.

  11. Postdramatic Theatre of Director Christoph Marthaler

    Directory of Open Access Journals (Sweden)

    Arina R. Shevchenko

    2017-11-01

    Full Text Available The present paper deals with the main tendencies of modern European theatre represented in the creativity of a famous Swiss director Christoph Marthaler. Drama and theatre of the end of the 20th – the beginning of the 21st century were exposed to radical transformation. This change has been reflected in the theory of postdramatic theatre. A contemporary theatre is becoming more visual. Nowadays natural theatrical synthesis of various arts – visual, plastic, verbal, musical becomes an intersection of all kinds of artistic and medial practices as it has never been before. The new drama and theatre decline mimesis as the main principle of attitude to reality, they do not depict and do not reflect life, but strive to create a magic and/or ritual space of performative living and a special type of communication with audience. These peculiarities of modern theatre get a vivid evocation in the works of Christoph Marthaler. Having entered into theatre from music, the director creates his own unique language of art. The article proves that Marthaler’s works are an individual model of postdramatic theatre. The author concludes that its main distinctive feature is to blur the border between musical and dramatic performance. Marthaler does not stage the play – the images appear from musical phrases, fleeting impressions, observations and dramatic improvisations. The analysis enables to claim that the theatre in a real process of performance replaces the mimetic acting today. The applied principles of drama analysis can be used in studying of the other contemporary postdramatic theatre’s models.

  12. Breakout Sessions

    CERN Multimedia

    CERN. Geneva

    2004-01-01

    Participants are split into small groups for detailed discussion on their chosen topic. To register please click on 'See details' link from the agenda and then on the link to send an email to the session for which you would like to book. Please don't change the subject line of the email.

  13. The Democratic Potential of Theatre Talks

    DEFF Research Database (Denmark)

    Hansen, Louise Ejgod

    2014-01-01

    approach to a target-oriented approach to audience development in which the content of the performance should be matched with certain audience segments. And fourth, the article points to an outcome of the experience related to the challenging of one own view point and thus expanding ones horizon....... of democratization of culture and the democracy theory by James S. Fishkin. The analysis is based on the empirical material of 31 theatre talks carried through as a part of an audience development project and is focused on four different aspects of the democratic potential of theatre: First, how the theatre talks...

  14. Theatre

    CERN Multimedia

    Théâtre les 50

    2010-01-01

    MARIONNETTES Compagnie Stella Rossa   Dimanche 12 décembre à 15h et 17h Costanza Solari vient enchanter les grands et les petits à partir de 3 ans avec 4 histoires   Séance de 15 heures : « Une histoire de feu, une histoire de chaleur, une histoire de dragon » Il faut vite faire quelque chose pour réchauffer une grand-mère qui a froid. Après avoir tout essayé, la seule solution pour Mia sera de trouver un dragon qui veuille bien lui céder un peu de son feu… « La princesse et la balle d’or » Il arriva que la balle d’or, au lieu de revenir dans sa main, tomba sur le sol et roula tout droit dans l’eau. La princesse la suivit des yeux, mais la balle disparut : la fontaine était si profonde qu’on n’en voyait pas le fond… Séance de 17 heures : « N...

  15. Dance Theatre of Harlem: Inspiring the Deprived

    Science.gov (United States)

    Weil, Henry

    1976-01-01

    The Dance Theatre of Harlem, which includes both a school and a publicly performing dance company, is described from its inception by its artistic director, Arthur Mitchell, to its current activities. Budgets, student characteristics, and philosophy are discussed. (LBH)

  16. Research in Asian Theatre: An Indian Model

    Science.gov (United States)

    Withey, J. A.

    1971-01-01

    Establishes the need for more research in Indian drama and theatre. Describes curricular structure available to prepare to meet that need, defines areas of high potential for graduate research, and mentions resources that can aid the scholar. (RB)

  17. Sea Training at Maritime Academies Oversight. Hearings Before the Ad Hoc Select Subcommittee on Maritime Education and Training of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-Sixth Congress, Second Session on Sea Training of United States Merchant Marine Officers and Different Ways of Satisfying This Requirement at the Various Maritime Academies.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. House Committee on Merchant Marine and Fisheries.

    Recorded are minutes of hearings before the House Ad Hoc Select Subcommittee on Maritime Education and Training regarding the sea training of United States Merchant Marine officers. Examined are various approaches to meeting the sea training requirement, especially the options of maritime academy training vessels, sailing on U.S.-flag merchant…

  18. From Mainstream Theatres to Synergy Theatre Project: Black Men's Participation in "Urban" Plays in Prison

    Science.gov (United States)

    Goddard, Lynette

    2013-01-01

    This paper compares how urban-themed black British playwriting can be understood within mainstream and applied theatre contexts. The paper first examines the focus of the mainstream theatre's education packs for productions of Kwame Kwei-Armah's "Elmina's Kitchen" and Roy Williams's "Fallout" before exploring how black men's…

  19. Theatre Safari in East Africa: An Exploration of Theatre in Kenya.

    Science.gov (United States)

    Hutchinson, P. William

    Six months of observation--at two universities, at a drama festival, and with several independent theatre companies--form the basis for this evaluation of theatre in Kenya, Africa. While Kenyan dramas deal with a variety of themes, the majority are topical rather than universal in their treatment of issues. In many, the emphasis is on the…

  20. The business of theatre and the theatre of business | Iji | Global ...

    African Journals Online (AJOL)

    Both of them operate on the maxim of utile et dulche (utility and entertainment). Both ideally shun entertainment-for-entertainment sake per se. In other words, the business of theatre emphasizes humanistic elements, while the theatre of business emphasizes monetary benefits predominantly. For instance, community and ...

  1. Drama/Theatre in Education and Theatre as an Academic Discipline ...

    African Journals Online (AJOL)

    user

    2013-07-07

    Jul 7, 2013 ... Education is an instrument for national development …. Education .... all the other arts; music, dance, sound etcetera and drama inclusive. By elements of ... however, we respond simultaneously to the words, the movement of the actors, their .... Theatre-In-Education; Children's Theatre-Creative Dramatic,.

  2. agradecimento aos consultores ad hoc

    Directory of Open Access Journals (Sweden)

    REA Editor

    2012-02-01

    Full Text Available Agradecemos aos professores Nildo Viana (UFG e Flavio Sofiati (UFG, organizadores do DOSSIÊ JUVENTUDE & SOCIEDADE, e aos Consultores Ad hoc pela leitura e apreciação crítica dos artigos submetidos e publicados nesta edição.

  3. Session summaries

    International Nuclear Information System (INIS)

    Sudo, Y.

    2002-01-01

    In the summary session, possible international activities in the field of basic studies on high-temperature engineering were discussed within the framework of the OECD/NEA Nuclear Science Committee (NSC). It was recommended to include topics relevant to fission-product behaviour and safety issues of HTGR in next meeting, in addition to the topics discussed in this meeting. The chairperson of the last session summarised the recommendations to be presented to the NSC into the following five topics as possible international activities: - Basic studies on behaviour of irradiated graphite/carbon and ceramic materials including their composites under both operation and storage conditions. - Development of in-core material characterisation and instrumentation methods. - Improvement in material properties through high-temperature irradiation. - Basic studies on HTGR fuel fabrication and performance including fission-product release. - Basic studies on safety issues of HTGR. It was also recommended that a further information exchange meeting focused on the organisation of the interactive collaboration activity with regard to the above topics be planned in 2003, tentatively in Oarai, Japan. (author)

  4. Session Introduction

    Science.gov (United States)

    Eliane Lessner, Co-Chair:

    2009-03-01

    A panel discussion session providing a worldwide assessment of the status and experiences of women in physics, paying attention to the different cultures and environments they work in and to how the age of the physicist affects their perspective. We will hear about women physicists in Korea in particular and Asia in general, in Egypt in particular and Africa in general, and in the Caribbean. Six invited speakers will present analyses of the progress being made in promoting women in physics from their personal experiences and as assessed from their participation in the Third International Conference on Women In Physics (ICWIP2008) convened in Seoul, Korea in October 2008. From Albania to Zimbabwe, with representation of all the continents, ICWIP2008 congregated 283 women and men physicists from 57 countries to share the participants' scientific accomplishments and evaluate international progress in improving the status of women in physics. This three-hour session is organized jointly by the Committee on the Status of Women in Physics of the APS (CSWP) and the Forum on International Physics of the APS (FIP). Audience participation in the panel discussion will be strongly encouraged.

  5. The challenges of theatre workshop in Katsina-Ala and Oju Colleges ...

    African Journals Online (AJOL)

    The paper recommends more funding by the College management for Theatre Arts Department, motivation of theatre Lecturers handling theatre workshop and making Theatre Arts a double major course among others to avert these challenges. Keywords: Theatre, theatre workshop, college of education, training and ...

  6. Of dreams and palaces in the theatre within theatre

    Directory of Open Access Journals (Sweden)

    Margaret Rich Greer

    2014-05-01

    Full Text Available Abstract:This article offers an exploration of the relationship between two metaphysical concepts of human existence that are encapsulated in the titles of the two most canonical plays of Pedro Calderón de la Barca: La vida es sueño and El gran teatro del mundo. How these concepts are dramatized by means of the combination of dreams and theater within theatre in Las fortunas de Andromeda y Perseo, Darlo todo y no dar nada, and the Mojiganga de las visiones de la muerte is studied, as are the ideological implications that we can identify in his use of these dramatic formulations. Resumen:En este trabajo, se explora la relación entre los dos conceptos metafísicos de la existencia humana que encapsulan los títulos de las dos obras más canónicas de Pedro Calderón de la Barça: La vida en sueño y El gran teatro del mundo. Se examina cómo se dramatizan por medio de la combinación del sueño y el teatro dentro del teatro en Las fortunas de Andrómeda y Perseo, Darlo todo y no dar nada y la Mojiganga de las visiones de la muerte. Y se considera las implicaciones ideológicas que podemos identificar en estas formulaciones dramáticas en el Barroco español. 

  7. Creative Artist: A Journal of Theatre and Media Studies: Journal ...

    African Journals Online (AJOL)

    Creative Artist: A Journal of Theatre and Media Studies: Journal Sponsorship. Journal Home > About the Journal > Creative Artist: A Journal of Theatre and Media Studies: Journal Sponsorship. Log in or Register to get access to full text downloads.

  8. The Role of Advertising, Publicity and Public Relations in Theatre ...

    African Journals Online (AJOL)

    The paper notes that the usage of these marketing communication tools in theatre ... and public relations, plus other marketing tools in the promotional activities of theatres in Nigeria. ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  9. Commerce and Entertainment in the Twente Virtual Theatre Environment

    NARCIS (Netherlands)

    Nijholt, Antinus; Kirner, C.; Kirner, T.G.

    1999-01-01

    In this paper we discuss research on a virtual theatre environment. The theatre has been built using VRML and therefore it can be accessed through World Wide Web. In the environment we employ several agents. The theatre allows navigation input through keyboard function keys and mouse, but there is

  10. Creative Artist: A Journal of Theatre and Media Studies: Submissions

    African Journals Online (AJOL)

    The Creative Artist: A Journal of Theatre and Media Studies is an annual publication, devoted to the advancement of research and knowledge in all areas of Theatre and Media Arts. The Editors are inspired by a need to assemble well – researched papers and reviews, which treat topical issues, in diverse areas of Theatre ...

  11. Jan Mukařovský and Theatre

    Czech Academy of Sciences Publication Activity Database

    Sládek, Ondřej

    2014-01-01

    Roč. 17, č. 2 (2014), s. 122-136 ISSN 1803-845X R&D Projects: GA ČR GAP406/10/1911 Institutional support: RVO:68378068 Keywords : Mukařovský, Jan * theatre * structuralism * theory of theatre * theatre criticism Subject RIV: AJ - Letters, Mass-media, Audiovision

  12. Theatre and Cinema Architecture: A Guide to Information Sources.

    Science.gov (United States)

    Stoddard, Richard

    This annotated bibliography cites works related to theatres, movie houses, opera houses, and dance facilities. It is divided into three parts: general references, theatre architecture, and cinema architecture. The part on general references includes bibliographies and periodicals. The second and main part of the guide, on theatre architecture,…

  13. The Sculptural Elements in Kwagh-Hir Popular Theatre: The ...

    African Journals Online (AJOL)

    Kwagh-hir theatre is a dynamic theatre of the Tiv people of Central Nigeria. It is also a puppet theatre. It features both giant puppets (ubermeronmettes) and smaller ones which are manipulatable on mobile platforms. In addition to this, Kwagh –hir features masquerade displays of both animal and human representations, ...

  14. The "Invisible" Drama/Theatre in Education Curriculum in Kenya

    Science.gov (United States)

    Joseph, Christopher Odhiambo

    2016-01-01

    This vignette presents the state of theatre in Education Kenya. The paper argues that though there are several theatre in education like practices, these have not been entrenched in the school curriculum. Theatre in Education finds expression and manifestations outside the mainstream school curriculum for instance in schools and colleges drama…

  15. From Republicans to Hacktivists: Recent Inclusion Initiatives in Canadian Theatre

    Science.gov (United States)

    Johnston, Kirsty

    2017-01-01

    Could targeted inclusion initiatives press Canada's professional theatre community to tap the vast reserve of disabled people disenfranchised by its current practices? In 2015/2016, several long-standing professional institutions dedicated to fostering Canadian theatre joined with Canadian disability theatre artists in order to mark and understand…

  16. Music and communication in the operating theatre.

    Science.gov (United States)

    Weldon, Sharon-Marie; Korkiakangas, Terhi; Bezemer, Jeff; Kneebone, Roger

    2015-12-01

    To observe the extent and the detail with which playing music can impact on communication in the operating theatre. According to the cited sources, music is played in 53-72% of surgical operations performed. Noise levels in the operating theatre already exceed World Health Organisation recommendations. There is currently a divide in opinions on the playing of music in operating theatres, with few studies conducted and no policies or guidance provided. An ethnographic observational study of teamwork in operating theatres through video recordings. Quantitative and qualitative data analysis approaches were used. This study was conducted between 2012-2013 in the UK. Video recordings of 20 operations over six months in two operating theatres were captured. The recordings were divided into music and non-music playing cases. Each case was logged using a request/response sequence identified through interactional analysis. Statistical analysis, using a χ(2) , explored the difference between the proportion of request repetitions and whether music was playing or not. Further interactional analysis was conducted for each request repetition. Request/response observations (N = 5203) were documented. A chi-square test revealed that repeated requests were five times more likely to occur in cases that played music than those that did not. A repeated request can add 4-68 seconds each to operation time and increased tensions due to frustration at ineffective communication. Music played in the operating theatre can interfere with team communication, yet is seldom recognized as a potential safety hazard. Decisions around whether music is played and around the choice of music and its volume, are determined largely by surgeons. Frank discussions between clinicians, managers, patients and governing bodies should be encouraged for recommendations and guidance to be developed. © 2015 John Wiley & Sons Ltd.

  17. Ad-hoc networking towards seamless communications

    CERN Document Server

    Gavrilovska, Liljana

    2006-01-01

    Ad-Hoc Networking Towards Seamless Communications is dedicated to an area that attracts growing interest in academia and industry and concentrates on wireless ad hoc networking paradigm. The persistent efforts to acquire the ability to establish dynamic wireless connections from anywhere to anyone with any device without prerequisite imbedded infrastructure move the communications boundaries towards ad-hoc networks. Recently, ad hoc networking has attracted growing interest due to advances in wireless communications, and developed framework for running IP based protocols. The expected degree of penetration of these networks will depend on the successful resolution of the key features. Ad-hoc networks pose many complex and open problems for researchers. Ad-Hoc Networking Towards Seamless Communications reveals the state-of-the-art in wireless ad-hoc networking and discusses some of the key research topics that are expected to promote and accelerate the commercial applications of these networks (e.g., MAC, rout...

  18. Capital planning for operating theatres based on projecting future theatre requirements.

    Science.gov (United States)

    Sheehan, Jennifer A; Tyler, Peter; Jayasinha, Hirani; Meleady, Kathleen T; Jones, Neill

    2011-05-01

    During 2006, NSW and ACT Health Departments jointly engaged KPMG to develop an Operating Theatre Requirements' Projection Model and an accompanying planning guideline. A research scan was carried out to identify drivers of surgical demand, theatre capacity and theatre performance, as well as locating existing approaches to modelling operating theatre requirements for planning purposes. The project delivered a Microsoft Excel-based model for projecting future operating theatre requirements, together with an accompanying guideline for use of the model and interpretation of its outputs. It provides a valuable addition to the suite of tools available to Health staff for service and capital planning. The model operates with several limitations, largely due to being data dependent, and the state and completeness of available theatre activity data. However, the operational flexibility built into the model allows users to compensate for these limitations, on a case by case basis, when the user has access to suitable, local data. The design flexibility of the model means that updating the model as improved data become available is not difficult; resulting in revisions being able to be made quickly, and disseminated to users rapidly.

  19. Receive, Reorganize, Return: Theatre as Creative Scholarship

    Science.gov (United States)

    Armstrong, Sara; Braunschneider, Theresa

    2016-01-01

    This article focuses on the use of theatre as a mode of creative scholarship, from the research involved in sketch creation to the presentation of that research to academic audiences. We particularly focus on a specific sketch developed by the CRLT Players--one that explores the consequences of subtle discrimination faced by women scientists in…

  20. Ibsen, Strindberg and the Intimate Theatre

    NARCIS (Netherlands)

    Tornqvist, Egil

    1999-01-01

    Although television drama has existed for more than half a century and is now, in terms of audience participation, the dominant form of theatre, "there is as yet hardly any serious criticism of drama on television." Martin Esslin's statement ten years ago still holds true. Seeing it as a challenge,

  1. Shakespeare and Reader's Theatre: Fellow Traveling Companions

    Science.gov (United States)

    Ratliff, Gerald Lee

    2010-01-01

    Whether constructed on literary analysis models or inspired by conventional acting theories, Reader's Theatre performance techniques are an invaluable instructional tool available to teachers who want their students to see, hear and feel Shakespeare texts in classroom discussion and performance. These exercises are designed to promote both a…

  2. Family Fathers Lost in Theatre Paradox

    DEFF Research Database (Denmark)

    Kuhlmann, Annelis

    2008-01-01

    Diderot's influence on theatre is well known through The Paradox of Acting (Paradoxe sur le comédien). However, Diderot also wrote a few drames bourgeois, among which is The Family Father (Le Père de famille), which still in Diderot's days was edited in Copenhagen in French, and which in Danish...

  3. Evolution of the Anatomical Theatre in Padova

    Science.gov (United States)

    Macchi, Veronica; Porzionato, Andrea; Stecco, Carla; Caro, Raffaele

    2014-01-01

    The anatomical theatre played a pivotal role in the evolution of medical education, allowing students to directly observe and participate in the process of dissection. Due to the increase of training programs in clinical anatomy, the Institute of Human Anatomy at the University of Padova has renovated its dissecting room. The main guidelines in…

  4. The Seeing Place: Talking Theatre and Medicine

    Science.gov (United States)

    Bowman, Deborah; Bowman, Joanna

    2018-01-01

    A Professor of Medical Ethics and a theatre director, also mother and daughter, talk about health, illness, suffering, performance and practice. Using the lenses of ethical and performance theory, they explore what it means to be a patient, a spectator and a practitioner and cover many plays, texts and productions: Samuel Beckett's "Not…

  5. Modelling Preference Heterogeneity for Theatre Tickets

    DEFF Research Database (Denmark)

    Baldin, Andrea; Bille, Trine

    This paper analyzes the behavioural choice for theatre tickets using a rich dataset for 2010-2013 from the sale system of the Royal Danish National Theatre. A consumer who decides to attend a theater production faces multiple sources of price variation that depends on: socio-economic characterist......This paper analyzes the behavioural choice for theatre tickets using a rich dataset for 2010-2013 from the sale system of the Royal Danish National Theatre. A consumer who decides to attend a theater production faces multiple sources of price variation that depends on: socio......-economic characteristics, quality of the seat, day of the performance and timing of purchase. Except for the first case, factors of price differentiation involves a choice by the consumer among different ticket alternatives. Two modelling approaches, namely multinomial logit (with socio-demographic characteristics......) and latent class are proposed in order to model ticket purchase behaviour. These models allow us explicitly to take into account consumers' preference heterogeneity with respect to the attributes associated to each ticket alternative In addition, the distribution of the willingness-to-pay (WTP) of choice...

  6. Participatory dramaturgy in theatre for development

    African Journals Online (AJOL)

    pertinent questions on research in TfD. I argue in this paper that the devising process in TfD is an important stage which allows for participatory dramaturgy that is key to transformation. The next two sections of the paper will introduce the key terms; “Theatre for. Development” and “dramaturgy”. These will be followed by a ...

  7. The cost of trauma operating theatre inefficiency.

    Science.gov (United States)

    Ang, W W; Sabharwal, S; Johannsson, H; Bhattacharya, R; Gupte, C M

    2016-05-01

    The National Health Service (NHS) is currently facing a financial crisis with a projected deficit of £2billion by the end of financial year 2015/16. As operating rooms (OR) are one of the costliest components in secondary care, improving theatre efficiency should be at the forefront of efforts to improve health service efficiency. The objectives of this study were to characterize the causes of trauma OR delays and to estimate the cost of this inefficiency. A 1-month prospective single-centre study in St. Mary's Hospital. Turnaround time (TT) was used as the surrogate parameter to measure theatre efficiency. Factors including patient age, ASA score and presence of surgical and anaesthetic consultant were evaluated to identify positive or negative associations with theatre delays. Inefficiency cost was calculated by multiplying the time wasted with staff capacity costs and opportunity costs, found to be £24.77/minute. The commonest causes for increased TT were delays in sending for patients (50%) and problems with patient transport to the OR (31%). 461 min of delay was observed in 12 days, equivalent to loss of £951.58/theatre/day. Non-statistically significant trends were seen between length of delays and advancing patient age, ASA score and absence of either a senior clinician or an anaesthetic consultant. Interestingly, the trend was not as strong for absence of an anaesthetic consultant. This study found delays in operating TT to represent a sizable cost, with potential efficiency savings based on TT of £347,327/theatre/year. Further study of a larger sample is warranted to better evaluate the identified trends.

  8. FINANCING THE THEATRE: THE ROLE OF MANAGEMENT AND THE STATE

    Directory of Open Access Journals (Sweden)

    Ivana Bestvina Bukvić

    2016-06-01

    Full Text Available At a time when public funding of culture is being reduced and increasing attention is being paid to profitability, it is essential to apply an entrepreneurial mindset and management principles to the guidance and the financing of cultural institutions. This paper focuses on the theatre funding scheme and presents a survey analysing the structure of funding theatres in Croatia by weighting budgetary and commercial funding, as well as analyses possible measures to be implemented in order to improve the theatre funding model. A survey was conducted in 2015, which found that public theatres are predominantly funded by budgetary resources (62.14%, while the most important part of the revenue and income section of private theatres originates from selling their own products and services (43.99%. Theatres believe that budgetary resources still need to remain the dominant sources of funding, but in order to increase the level of operational excellence, a change of direction would be necessary towards one’s own resources, including donations and sponsorships. At the same time, better solutions in terms of increasing tax incentives and tax deductions for both donations and sponsorships would result in an increase in their importance in the financing of theatres. The impact of state action on the funding and operation of theatres is unquestionable, but in theatres there is a need for developing a working knowledge in the fields of management and entrepreneurship in order to gradually reduce dependence, particularly of public theatres, on state action.

  9. Political Theatre in Europe: East to West, 2007-2014

    OpenAIRE

    Shevtsova, Maria

    2016-01-01

    What political theatre may be in contemporary times and in what sense it is ‘political’ are the core issues of this article. Examples are chosen from within a restricted period, 2007 to 2014, but from a considerably wide space that starts from Eastern Europe – Russia, Romania, Hungary, Poland – and goes to Germany and France. These examples are principally productions by established ensemble theatre companies and they are framed by a brief discussion concerning independent theatres, ‘counter-...

  10. Readers Theatre : Dramatising environment issues for oral skills development

    OpenAIRE

    Paatrick Ng Chin Leong

    2009-01-01

    Readers Theatre was introduced to a class of Japanese students studying intermediate-level English in an international university in Japan. The aim of the study is to investingate whether Readers Theatre enhances the oral skills of Japanese students as they negotiate an environmental issue in English. In my presentation, I will demonstrate how Readers Theatre is implemented in class and the comments by students will be analysed and discussed during the presentation.

  11. Theatre as a Figure and a Place of Cultural Memory

    OpenAIRE

    Lidija Kapushevska-Drakulevska

    2014-01-01

    Cultural memory is the starting point for studying culture. Theatre, on the other hand, is a multidimensional play with memory; it is an emblem of a certain culture, and of the overall blending of various discourses within it. Hence the relation between theatre and memory is rather complex and multifaceted. Theatre is a medium synthesising text and performance, speech and gesture (play, acting), as well as establishing direct, at least doubly articulated communication: among the actors on sta...

  12. Queueing Models for Mobile Ad Hoc Networks

    NARCIS (Netherlands)

    de Haan, Roland

    2009-01-01

    This thesis presents models for the performance analysis of a recent communication paradigm: \\emph{mobile ad hoc networking}. The objective of mobile ad hoc networking is to provide wireless connectivity between stations in a highly dynamic environment. These dynamics are driven by the mobility of

  13. Context discovery in ad-hoc networks

    NARCIS (Netherlands)

    Liu, F.

    2011-01-01

    With the rapid development of wireless technology and portable devices, mobile ad-hoc networks (MANETs) are more and more present in our daily life. Ad-hoc networks are often composed of mobile and battery-supplied devices, like laptops, mobile phones, and PDAs. With no requirement for

  14. Brief Classroom Training Sessions for Workplace Readiness: Are They Effective?

    Science.gov (United States)

    Palesy, Debra

    2017-01-01

    Classroom training sessions for new home care workers (HCWs) are often brief and ad hoc, varying in format and content. Yet the application of this training may be central to worker and client safety. A qualitative approach was adopted for this inquiry, comprising two separate but related practical studies. In the first, exploratory study,…

  15. Asian Theatre: A Study Guide and Annotated Bibliography. "Theatre Perspectives" No. 1.

    Science.gov (United States)

    Brandon, James R., Ed.; Wichmann, Elizabeth, Ed.

    This study guide/bibliography is intended to help the English language reader find materials for the study of Asian theatre. Containing 1,348 entries, the guide is the most extensive bibliography published to date. The guide is organized by geographical area: an initial chapter on Asia is followed by chapters on each of 16 countries: Burma,…

  16. 28 The Theatre and Sustainable Human Development: Fumes of ...

    African Journals Online (AJOL)

    comprise Theatre Arts, Music, Dance and Choreography and the ... mean the performance of a piece of real or imagined experience by .... theatre has been a vehicle for social interaction, for the moulding ... society, record activities and interpret happenings, it also has a .... people live on water, but die of cholera because.

  17. Aquatic theatre: women as performing audience | Abraye | Creative ...

    African Journals Online (AJOL)

    Aquatic theatre is an art form that was established from the days of classical theatre. In Africa the art form exists in traditional communities and is occasionally exhibited during communal festivals or important visitation of high ranking government officers. In recent history, this form of festival art is beginning to gain popularity ...

  18. Creative Artist: A Journal of Theatre and Media Studies

    African Journals Online (AJOL)

    The Creative Artist is an annual publication devoted to the advancement of knowledge in all areas of Theatre and Media arts. Vol 11, No 1 (2017). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of Contents. Articles. Aquatic theatre: women as performing audience ...

  19. High School Dinner Theatre: A Fun Way to Raise Funds.

    Science.gov (United States)

    Robert, Harvey

    Citing the success of commercial dinner theatres, this guide is designed to persuade high school drama teachers to try the idea and also to answer questions and help solve problems for those producing a dinner theatre for the first time. The six chapters cover choosing the place, the menu, and the play; ticket sales; advertising and publicity; and…

  20. The Living Archive as a strategy for a theatre laboratory

    DEFF Research Database (Denmark)

    Kuhlmann, Annelis

    This paper emphasizes focus on the theatre laboratory in the perspective of the living archive as a performative tools for artistic self reflection within the work of the theatre laboratory, and as a tools for visions and strategies in aesthetics, identity and historiographical perspectives....

  1. Curriculum: The Contradictions in Theatre Education in Brazil

    Science.gov (United States)

    Pompeo Nogueira, Marcia; de Medeiros Pereira, Diego

    2016-01-01

    The history of arts education in Brazil is summarised, based on its contradictions. Some aspects of the Brazilian educational system and the National Curriculum Parameters are presented, in order to identify the predominant approach to theatre education. Three situations of the theatre education landscape in the state of Santa Catarina, southern…

  2. Theatre and laboratory workers' awareness of and safety practices ...

    African Journals Online (AJOL)

    Introduction: The consistent use of barrier protection among theatre workers is low in this region, so also is hepatitis B virus (HBV) vaccination. We assessed the level of awareness of HBV and hepatitis C virus (HCV), HBV vaccination and adoption of safety measures by theatre and laboratory workers. Methods: Structured ...

  3. Marginal Experiments: Peter Brook and Stepping out Theatre Company

    Science.gov (United States)

    Harpin, Anna

    2010-01-01

    This article juxtaposes the recent work of Peter Brook with a Bristol-based mental health service-user collective--Stepping Out Theatre Company. Informed by field-work with the company, this chapter explores the aesthetic and political relationship between professional, experimental theatre work and community-based performance practice. Drawing…

  4. EJOTMAS: Ekpoma Journal of Theatre and Media Arts: Submissions

    African Journals Online (AJOL)

    The contributor must be consistent in the use of either the MLA or APA style. Footnotes to the text should be avoided. All articles, correspondence and enquiries should be sent to: The Editor. EJOTMAS: Ekpoma Journal of Theatre and Media Arts. Department of Theatre and Media Arts,. Ambrose Alli University, Ekpoma, Edo ...

  5. Moving Self: The Thread Which Bridges Dance and Theatre

    Science.gov (United States)

    Smith, Mary Lynn

    2002-01-01

    This paper is a study of the impact movement education has had on prospective dance and theatre practitioners--how they think about, perceive, and experience movement. The purpose is to discuss the concept "experience" as it relates to phenomena being considered during classes in dance improvisation and movement for theatre with the objective to…

  6. Visual Symbolism in Contemporary Theatre Directing in Nigeria ...

    African Journals Online (AJOL)

    This difference is cropped from the director's perception, conception, imaginative and creative impetus. Visual symbolism in the theatre as a medium traverse forms, textures, symbols, lines, lighting, circles and balance in creating an everlasting theatre experience. Visual symbolism is influenced by style, concept, forms, ...

  7. Interdisciplinary Teaching of Theatre and Human Rights in Honors

    Science.gov (United States)

    Szasz, Maria

    2017-01-01

    Since spring 2012, the author has taught a 300-level Theatre and Human Rights class in the University of New Mexico Honors College. One of the centerpieces of honors education is careful research and thorough analysis of what is taught and why it is taught. In creating the honors class Theatre and Human Rights, the author explored how she would…

  8. The "Not Knowns": Memory, Narrative and Applied Theatre

    Science.gov (United States)

    Conroy, Colette; Dickenson, Sarah Jane; Mazzoni, Giuliana

    2018-01-01

    This is an attempt to articulate and explore the relationship between the science of memory and the applied theatre project, "The Not Knowns." The project was a collaboration between theatre practitioners and a psychologist who worked together with a group of young people known, problematically, as the "not knowns" throughout…

  9. The Black Presence in London Theatre, 1974-1979.

    Science.gov (United States)

    Stanback, T.W.

    1983-01-01

    Based on studies conducted by the Afro-Asian Committee of British Actors Equity and others, discusses the limited opportunities for minority actors in British theatre. Identifies plays in which Black performers were cast during the late 1970s and describes a number of fringe theatre groups which employ Black actors. (GC)

  10. A Brazilian theatre model meets Zulu performance conventions ...

    African Journals Online (AJOL)

    In July 2002, Christopher Hurst supervised Mbongiseni Buthelezi, a postgraduate student in Drama and Performance Studies, who conducted a Prison Theatre project at the Medium B Prison (a men's maximum security prison) at Westville Prison in Durban. Buthelezi used theatre workshop techniques to create a play that ...

  11. The Contemporary Nigerian Theatre Practitioner in Search of Market ...

    African Journals Online (AJOL)

    Using Play Theory of Mass Communication as its framework, this paper examines the position of the theatre artiste/practitioner in the context of Information Communication and Technology (ICT) and new media. It first attempts a study of the 'pre-independence' practitioners of theatre and drama as professionals, followed by ...

  12. Deviant service behavior : coming soon to a theatre near you?

    NARCIS (Netherlands)

    Eerde, van W.; Peper, P.D.G.

    2008-01-01

    Deviant service behaviour (DSB) is examined among employees of a cinema chain in the Netherlands. Behaviours that were reported in interviews with 47 employees of one theatre were phrased as items and were used in a survey conducted in three other theatres of the same chain (n = 115). Virtually all

  13. Deviant service behaviour: Coming soon to a theatre near you?

    NARCIS (Netherlands)

    van Eerde, W.; Peper, P.

    2008-01-01

    Deviant service behaviour (DSB) is examined among employees of a cinema chain in the Netherlands. Behaviours that were reported in interviews with 47 employees of one theatre were phrased as items and were used in a survey conducted in three other theatres of the same chain (n = 115). Virtually all

  14. Training the theatre arts teacher in Nigerian colleges of education ...

    African Journals Online (AJOL)

    This article seeks to identify and proffer solutions to the problems confronting the theatre arts teacher training in Nigerian colleges of education. It also advances the prospects of effective theatre arts teacher training in the educational sector and the society at large. In doing these, the researcher adopts the interview, focus ...

  15. Standard guidelines for setting up a dermatosurgery theatre

    Directory of Open Access Journals (Sweden)

    Rajendran S

    2009-08-01

    Full Text Available Introduction, definition, rationale and scope: Dermatologists in India are now increasingly performing surgical and cosmetic procedures in their practice. This calls for minimum standards at the national level with the main focus of patient safety and hence the guidelines for setting up a dermatosurgical theatre. Facility: The dermatosurgery theatre can be created in either physician′s clinic, or a hospital depending on the procedure to be performed. The dermatosurgery theatre requires careful planning with regards to - location, dimension, shell design, lighting, electrical requirements, operation table, chair, trolley, surgical instruments, sterilization of devices, asepsis and advanced life support. Apart from physical considerations, other considerations including theatre etiquettes, consent for surgery, safety of dermatosurgeon, theatre staff and lastly biomedical waste management should be looked into. These issues are discussed in detail in the recommendations.

  16. Transforming a conventional theatre into a gynaecological endoscopy unit.

    Science.gov (United States)

    Anastasakis, E; Protopapas, A; Daskalakis, G; Papadakis, M; Milingos, S; Antsaklis, A

    2007-01-01

    Most minimally invasive procedures are now performed in operating rooms that were originally designed for traditional open surgery. We designed an endoscopic theatre based on our experience with special features specific for gynaecological endoscopy. We designed a detailed plan with an architect's aid of a gynaecological unit (based on a Greek presidential decree published in 1991). The space utilized was that of a conventional theatre. With the architectural plan we anticipated every area needed in a gynaecological endoscopic theatre. A twin theatre was considered appropriate in order for the surgical team to operate alternatively in one theatre while the other is being cleaned and prepared for use. The design of a unit dedicated to gynaecologic laparoscopy is a multidisciplinary task where the endoscopic surgeon undertakes an active and prominent role. It is a project with great benefits and rewards for all parties involved. We present our design for evaluation.

  17. Algorithmic, LOCS and HOCS (chemistry) exam questions: performance and attitudes of college students

    Science.gov (United States)

    Zoller, Uri

    2002-02-01

    The performance of freshmen biology and physics-mathematics majors and chemistry majors as well as pre- and in-service chemistry teachers in two Israeli universities on algorithmic (ALG), lower-order cognitive skills (LOCS), and higher-order cognitive skills (HOCS) chemistry exam questions were studied. The driving force for the study was an interest in moving science and chemistry instruction from an algorithmic and factual recall orientation dominated by LOCS, to a decision-making, problem-solving and critical system thinking approach, dominated by HOCS. College students' responses to the specially designed ALG, LOCS and HOCS chemistry exam questions were scored and analysed for differences and correlation between the performance means within and across universities by the questions' category. This was followed by a combined student interview - 'speaking aloud' problem solving session for assessing the thinking processes involved in solving these types of questions and the students' attitudes towards them. The main findings were: (1) students in both universities performed consistently in each of the three categories in the order of ALG > LOCS > HOCS; their 'ideological' preference, was HOCS > algorithmic/LOCS, - referred to as 'computational questions', but their pragmatic preference was the reverse; (2) success on algorithmic/LOCS does not imply success on HOCS questions; algorithmic questions constitute a category on its own as far as students success in solving them is concerned. Our study and its results support the effort being made, worldwide, to integrate HOCS-fostering teaching and assessment strategies and, to develop HOCS-oriented science-technology-environment-society (STES)-type curricula within science and chemistry education.

  18. Research of Ad Hoc Networks Access Algorithm

    Science.gov (United States)

    Xiang, Ma

    With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. When the ad hoc network is the access network of the internet, the gateway discovery protocol is very important to choose the most appropriate gateway to guarantee the connectivity between ad hoc network and IP based fixed networks. The paper proposes a QoS gateway discovery protocol which uses the time delay and stable route to the gateway selection conditions. And according to the gateway discovery protocol, it also proposes a fast handover scheme which can decrease the handover time and improve the handover efficiency.

  19. Model checking mobile ad hoc networks

    NARCIS (Netherlands)

    Ghassemi, Fatemeh; Fokkink, Wan

    2016-01-01

    Modeling arbitrary connectivity changes within mobile ad hoc networks (MANETs) makes application of automated formal verification challenging. We use constrained labeled transition systems as a semantic model to represent mobility. To model check MANET protocols with respect to the underlying

  20. Room acoustic investigation of actors’ positions and orientations for various theatre configurations in a moderate-sized drama theatre

    DEFF Research Database (Denmark)

    Gil-Reyes, Berti; Jeong, Cheol-Ho; Brunskog, Jonas

    2011-01-01

    The present study is concerned with optimum positions and orientations of theatre performers when acting off-stage in a moderate-sized theatre. It is a case study in which five theatre configurations of the drama theatre, a proscenium, an arena, and three extended stage configurations, have been ...... of speech intelligibility, the edge of the extended platform for the conventional and the boundary of the acting area for the arena and extended stage configurations are generally recommended.......The present study is concerned with optimum positions and orientations of theatre performers when acting off-stage in a moderate-sized theatre. It is a case study in which five theatre configurations of the drama theatre, a proscenium, an arena, and three extended stage configurations, have been...... numerically investigated after calibrating computer models with experimental data. An analysis of a human voice pattern in a free-field concluded that a speech in a range of the azimuth angle [50, 50] with respect to the performer’s frontal direction is equally loud in a statistical sense. As a consequence...

  1. Time and motion studies of National Health Service cataract theatre lists to determine strategies to improve efficiency.

    Science.gov (United States)

    Roberts, Harry W; Myerscough, James; Borsci, Simone; Ni, Melody; O'Brart, David P S

    2017-11-24

    To provide a quantitative assessment of cataract theatre lists focusing on productivity and staffing levels/tasks using time and motion studies. National Health Service (NHS) cataract theatre lists were prospectively observed in five different institutions (four NHS hospitals and one private hospital). Individual tasks and their timings of every member of staff were recorded. Multiple linear regression analyses were performed to investigate possible associations between individual timings and tasks. 140 operations were studied over 18 theatre sessions. The median number of scheduled cataract operations was 7 (range: 5-14). The average duration of an operation was 10.3 min±(SD 4.11 min). The average time to complete one case including patient turnaround was 19.97 min (SD 8.77 min). The proportion of the surgeons' time occupied on total duties or operating ranged from 65.2% to 76.1% and from 42.4% to 56.7%, respectively. The correlations of the surgical time to patient time in theatre was R 2 =0.95. A multiple linear regression model found a significant association (F(3,111)=32.86, P<0.001) with R 2 =0.47 between the duration of one operation and the number of allied healthcare professionals (AHPs), the number of AHP key tasks and the time taken to perform these key tasks by the AHPs. Significant variability in the number of cases performed and the efficiency of patient flow were found between different institutions. Time and motion studies identified requirements for high-volume models and factors relating to performance. Supporting the surgeon with sufficient AHPs and tasks performed by AHPs could improve surgical efficiency up to approximately double productivity over conventional theatre models. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. Effects of Playback Theatre on cognitive function and quality of life in older adults in Singapore: A preliminary study.

    Science.gov (United States)

    Chung, Krystal Shu Yi; Lee, Eleena Shi Lynn; Tan, Jia Qi; Teo, Dylan Jin Hao; Lee, Chris Ban Loong; Ee, Sharifah Rose; Sim, Sam Kim Yang; Chee, Chew Sim

    2018-03-01

    This study investigated the effects of Playback Theatre on older adults' cognitive function and well-being, specifically in the Singapore context. Eighteen healthy older adults, older than 50 years of age, participated in the study. Due to practical limitations, a single-group pre-post study design was adopted. Participants completed the outcome measures before and after the training program. There were six weekly sessions in total (about 1.5 hours, once weekly). Participants experienced a significant improvement in their emotional well-being after training. However, there were no significant changes in participants' cognitive function or health-related quality of life. Our results suggest that Playback Theatre as a community program has potential to improve the mental and emotional well-being of older people. © 2018 AJA Inc.

  3. Offer - La Comédie theatre

    CERN Multimedia

    Staff Association

    2017-01-01

    The “La Comédie” theatre unveiled its programme for the season 2017–2018. We are delighted to share this brand new, rich and varied programme with you. The “La Comédie” theatre has various discounts for our members Buy 2 subscriptions for the price of 1 : 2 cards “Libertà” for CHF 240.- instead of CHF 480.- Cruise freely through the season with an 8-entry card valid for the shows of your choice. These cards are transferable and can be shared with one or more accompanying persons. 2 cards “Piccolo” for CHF 120 instead of CHF 240.- This card lets you discover 4 shows which are suitable for all audiences (offers valid while stock lasts) Benefit from a reduction of 20 % on a full price ticket during all the season: from CHF 40.- to CHF 24.- ticket instead of CHF 50.- to CHF 30.- depending on the show (Also valid for one accompanying person). Interested in one of these offers? Create an ac...

  4. American nuclear theatre, 1946-1984

    International Nuclear Information System (INIS)

    Hostetter, R.D.

    1985-01-01

    This dissertation examines the American nuclear theatre - works that directly explore nuclear technology (weapons and energy). Background chapters describe the history of nuclear development, discourse, and strategy; the response of the arts; and the history of the American nuclear theatre, which began in 1946 and burgeoned after 1980. Five recent, representative productions - four stage dramas and one nonviolent symbolic action - are examined as theatrical strategies: Dead End Kids: a History of Nuclear Power (1980), by JoAnne Akalaitis/Mabour Mines; the Story of One Who Set Out to Study Fear (1981), by Peter Schumann/Bread and Puppet Theater; Factwino vs. Armageddonman (1982), by the San Francisco Mime Troupe ; Ashes, Ashes, We All Fall Down (1982), by Martha Beosing/At the Foot of the Mountain; and the Plowshares 8 events (1980-1984). All five productions were created collaboratively. All assaulted the boundaries between art and life. All were dialectical and tried to create a fundamental shift in consciousness about nuclear weapons. All suggested that the nuclear age is a new historical situation: war and business are interconnected with a new technology which makes possible the end of the world. Three productions employed historical images of mass death to provide emotional and moral comparisons. All finally called for each audience member to take responsibility for the current nuclear situation

  5. Rethinking theatre in modern operating rooms.

    Science.gov (United States)

    Riley, Robin; Manias, Elizabeth

    2005-03-01

    Metaphor is a means through which a widely accepted meaning of a word is used in a different context to add understanding that would otherwise be difficult to conceive. Through etymological and metaphorical associations, we contend that aspects of "theatre" are still relevant in the modern operating rooms and that the use of dramaturgical metaphors can add another layer of understanding about the social reality in this setting. We begin by exploring the historical roots and derivation of the word theatre as it applied to anatomical dissection and surgery. Briefly, we touch on the work of Erving Goffman and examine how his work has been used by others to explore aspects of operating room nursing. Then, drawing on data from a postmodern ethnographic study that has been used to examine communication in operating room nursing, four dramaturgical metaphors are used to illustrate the argument. They are drama, the script and learning the lines, the show must go on, and changing between back stage and front stage. To conclude, the small amount of previously published literature on this topic is compared and contrasted, and the relevance of using dramaturgical metaphors to understand modern operating rooms is discussed. Being able to distinguish between the inherent drama in operating room work and the dramatic realisation of individuals who work within, can help operating room nurses to think differently about, and perhaps re-evaluate their social situation and how they function within it.

  6. 'I was utterly mesmerised' : Audience experiences of different theatre types and genres in four European cities

    NARCIS (Netherlands)

    Wilders, Marline; Toome, Hedi-Liis; Sorli, Maja; Szábo, Attila; Zijlstra, Anna

    2015-01-01

    This article investigates the similarities and differences on how spectators experience theatre performances grouped along large, transnationally present types as Spoken Theatre, Dance Theatre, Musical Theatre and Kleinkunst. Our findings are based on the analysis of the extensive data collected by

  7. 'I was utterly mesmerised': Audience experiences of different theatre types and genres in four European cities

    NARCIS (Netherlands)

    Wilders, M.L.; Toome, H.-L.; Šorli, M.; Szabó, A.; Zijlstra, A.

    2015-01-01

    This article investigates the similarities and differences on how spectators experience theatre performances grouped along large, transnationally present types as Spoken Theatre, Dance Theatre, Musical Theatre and Kleinkunst. Our findings are based on the analysis of the extensive data collected by

  8. Theatre as a Figure and a Place of Cultural Memory

    Directory of Open Access Journals (Sweden)

    Lidija Kapushevska-Drakulevska

    2014-11-01

    Full Text Available Cultural memory is the starting point for studying culture. Theatre, on the other hand, is a multidimensional play with memory; it is an emblem of a certain culture, and of the overall blending of various discourses within it. Hence the relation between theatre and memory is rather complex and multifaceted. Theatre is a medium synthesising text and performance, speech and gesture (play, acting, as well as establishing direct, at least doubly articulated communication: among the actors on stage on the one hand, and between the actors and the audience on the other. They are all subjects of theatrical memory. Theatre not only uses memory in order to create the plot, develop the characters or establish communication with the audience, but also becomes a figure of memory itself: a culturally modelled, socially mandated (iconic, narrative, etc. memory image (Assman. Additionally, theatre may be considered a place of memory, as well. But theatre is not a simple mnemonic of repeating reality—it is not merely a simulacrum, but also a quotation of reality; it does not aim to copy or memorise reality, but to represent it and interpret it critically. This is particularly true of the contemporary rough theatre of brutality.

  9. Interactive Multimedia Solutions Developed for the Opening of the New Stage of the Alexandrinsky Theatre

    OpenAIRE

    Borisov, Nikolay; Smolin, Artem; Stolyarov, Denis; Shcherbakov, Pavel

    2013-01-01

    This paper focuses on teamwork by the National Research University of Information Technologies, Mechanics and Optics (NRU ITMO) and the Aleksandrinsky Theatre in preparation of opening of the New Stage of the Alexandrinsky Theatre. The Russian State Pushkin Academy Drama Theatre, also known as the Alexandrinsky Theatre, is the oldest national theatre in Russia. Many famous Russian actors performed on the Alexandrinsky’s stage and many great directors. May 2013 marked the opening of the New St...

  10. Post-Session Authentication

    DEFF Research Database (Denmark)

    Ahmed, Naveed; Jensen, Christian D.

    2012-01-01

    Entity authentication provides confidence in the claimed identity of a peer entity, but the manner in which this goal is achieved results in different types of authentication. An important factor in this regard is the order between authentication and the execution of the associated session....... In this paper, we consider the case of post-session authentication, where parties authenticate each other at the end of their interactive session. This use of authentication is different from session-less authentication (e.g., in RFID) and pre-session authentication (e.g., for access control.) Post......-session authentication, although a new term, is not a new concept; it is the basis of at least a few practical schemes. We, for the first time, systematically study it and present the underlying authentication model. Further, we show that an important class of problems is solvable using post-session authentication...

  11. Resource management in energy-limited, bandwidth-limited, transceiver-limited wireless networks for session-based multicasting

    National Research Council Canada - National Science Library

    Wieselthier, Jeffrey E; Nguyen, Gam D; Ephremides, Anthony

    2001-01-01

    In this paper we consider source-initiated multicast session traffic in an ad hoc wireless network, operating under hard constraints on the available transmission energy as well as on bandwidth and transceiver resources...

  12. Ad Hoc Access Gateway Selection Algorithm

    Science.gov (United States)

    Jie, Liu

    With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. For mobile nodes in Ad Hoc network to internet, internet communications in the peer nodes must be achieved through the gateway. Therefore, the key Ad Hoc Access Networks will focus on the discovery gateway, as well as gateway selection in the case of multi-gateway and handover problems between different gateways. This paper considers the mobile node and the gateway, based on the average number of hops from an average access time and the stability of routes, improved gateway selection algorithm were proposed. An improved gateway selection algorithm, which mainly considers the algorithm can improve the access time of Ad Hoc nodes and the continuity of communication between the gateways, were proposed. This can improve the quality of communication across the network.

  13. The 11th Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net 2012)

    NARCIS (Netherlands)

    Pitsillides, A.; Douligeris, C.; Vassiliou, V.; Heijenk, Geert; Cavalcante de Oliveira, J.

    Message from the General Chairs Welcome to the 2012 Mediterranean Ad Hoc Networking Workshop in Ayia Napa, Cyprus. We are excited to host Med-Hoc-Net. As a major annual international workshop, following recent successful workshops in Sicily (2006), Corfu (2007), Palma de Mallorca (2008), Haifa

  14. [Safer operating theatre: easier said than done].

    Science.gov (United States)

    Kalkman, C J

    2008-10-18

    The Netherlands Health Care Inspectorate recently changed its approach to quality of care and patient safety from a reactive to a firmly proactive style. In two reports, the current perioperative processes in Dutch hospitals were scrutinised. Despite a highly-motivated workforce, the inspectorate detected a lack of standardisation, incomplete or inaccessible patient data, poor adherence to hygiene standards and gaps during transfer of care in both the preoperative and intraoperative stages ofsurgery. The inspectorate mandates rapid implementation of various new patient safety approaches, including the use of checklists, 'time-outs' before the start of surgery, double checking of intravenous drugs and improved compliance with hygiene standards, as well as a strict definition of roles and responsibilities of team members. Implementation will require major changes within the processes and culture of operating theatres in Dutch hospitals. Such a change is unlikely to be completed within the short timeframe allowed by the inspectorate.

  15. Influence of music on operation theatre staff.

    Science.gov (United States)

    George, Shyjumon; Ahmed, Shafiq; Mammen, Kim J; John, George Mathews

    2011-07-01

    The purpose of the study was to evaluate the perception of influence of music among surgeons, anesthesiologist and nurses in our hospital as well as to critically evaluate whether music can be used as an aid in improving the work efficiency of medical personnel in the operation theatre (OT). A prospective, questionnaire-based cross-sectional study was conducted. A total of 100 randomly selected subjects were interviewed, which included 44 surgeons, 25 anesthesiologists and 31 nurses. Statistical package for social sciences (SPSS) Windows Version 16 software was used for statistical evaluation. Most of the OT medical personnel were found to be aware of the beneficial effects of music, with 87% consenting to the playing of music in the OT. It was also found that most participants agreed to have heard music on a regular basis in the OT, while 17% had heard it whenever they have been to the OT. Majority of the respondent's preferred playing music in the OT which helped them relax. It improved the cognitive function of the listeners and created a sense of well being among the people and elevated mood in them. Music helped in reducing the autonomic reactivity of theatre personnel in stressful surgeries allowing them to approach their surgeries in a more thoughtful and relaxed manner. Qualitative, objective and comprehensive effect of specific music types varied with different individuals. Music can aid in improving the work efficiency of medical personnel in the OT. The study has reinforced the beneficial effects of playing music in the OT outweighing its deleterious outcomes.

  16. Influence of music on operation theatre staff

    Directory of Open Access Journals (Sweden)

    Shyjumon George

    2011-01-01

    Full Text Available Background and Objective: The purpose of the study was to evaluate the perception of influence of music among surgeons, anesthesiologist and nurses in our hospital as well as to critically evaluate whether music can be used as an aid in improving the work efficiency of medical personnel in the operation theatre (OT. Materials and Methods: A prospective, questionnaire-based cross-sectional study was conducted. A total of 100 randomly selected subjects were interviewed, which included 44 surgeons, 25 anesthesiologists and 31 nurses. Statistical package for social sciences (SPSS Windows Version 16 software was used for statistical evaluation. Results: Most of the OT medical personnel were found to be aware of the beneficial effects of music, with 87% consenting to the playing of music in the OT. It was also found that most participants agreed to have heard music on a regular basis in the OT, while 17% had heard it whenever they have been to the OT. Conclusions: Majority of the respondent′s preferred playing music in the OT which helped them relax. It improved the cognitive function of the listeners and created a sense of well being among the people and elevated mood in them. Music helped in reducing the autonomic reactivity of theatre personnel in stressful surgeries allowing them to approach their surgeries in a more thoughtful and relaxed manner. Qualitative, objective and comprehensive effect of specific music types varied with different individuals. Music can aid in improving the work efficiency of medical personnel in the OT. The study has reinforced the beneficial effects of playing music in the OT outweighing its deleterious outcomes.

  17. Ad hoc networks telecommunications and game theory

    CERN Document Server

    Benslama, Malek; Batatia, Hadj

    2015-01-01

    Random SALOHA and CSMA protocols that are used to access MAC in ad hoc networks are very small compared to the multiple and spontaneous use of the transmission channel. So they have low immunity to the problems of packet collisions. Indeed, the transmission time is the critical factor in the operation of such networks. The simulations demonstrate the positive impact of erasure codes on the throughput of the transmission in ad hoc networks. However, the network still suffers from the intermittency and volatility of its efficiency throughout its operation, and it switches quickly to the satura

  18. Vehicular ad hoc network security and privacy

    CERN Document Server

    Lin, X

    2015-01-01

    Unlike any other book in this area, this book provides innovative solutions to security issues, making this book a must read for anyone working with or studying security measures. Vehicular Ad Hoc Network Security and Privacy mainly focuses on security and privacy issues related to vehicular communication systems. It begins with a comprehensive introduction to vehicular ad hoc network and its unique security threats and privacy concerns and then illustrates how to address those challenges in highly dynamic and large size wireless network environments from multiple perspectives. This book is richly illustrated with detailed designs and results for approaching security and privacy threats.

  19. 437 communicating climate change in africa through the theatre

    African Journals Online (AJOL)

    Osondu

    The understanding is that humans need to be sensitized and people mobilized in a mass effort ... Keywords: Climate change, Environment, Communication, Development process, Theatre arts, ... beyond the media noise about the protocols of.

  20. Theatre and Pedagogy: Using Drama in Mental Health Nurse Education.

    Science.gov (United States)

    Wasylko, Yolanda; Stickley, Theodore

    2003-01-01

    Describes how psychodrama, forum theatre, and other forms of drama can facilitate active learning, develop empathy and reflective skills, and foster emotional intelligence in nursing education. Contains 21 references. (SK)

  1. EJOTMAS: Ekpoma Journal of Theatre and Media Arts

    African Journals Online (AJOL)

    EJOTMAS) is committed to the promotion of scholarship in all the areas of Drama and Theatre, Media and Communication, Music and Dance, Performance Studies and other fields in the Arts and Humanities. Other websites associated with this journal: ...

  2. 1 Aquatic Theatre: Women as Performing Audience Sunday ...

    African Journals Online (AJOL)

    USER

    audience relationship. Keywords: Aquatic theatre, women, performing audience, festival, ... "Fine and Performing Arts" in the book The Land and People of Rivers. State. .... Jefferson as saying in the New York Times that “there is something.

  3. THE THEATRE ARTIST'S DILEMMA IN THE TASK OF ...

    African Journals Online (AJOL)

    imitch

    dilemma and make effectual his contributions to re-branding society for meaning development to occur, especially in this .... The Nigerian movie industry provides template for furthering this discourse. .... A Handbook on Drama and Theatre.

  4. Post-Session Authentication

    OpenAIRE

    Ahmed , Naveed; Jensen , Christian ,

    2012-01-01

    Part 1: Full Papers; International audience; Entity authentication provides confidence in the claimed identity of a peer entity, but the manner in which this goal is achieved results in different types of authentication. An important factor in this regard is the order between authentication and the execution of the associated session. In this paper, we consider the case of post-session authentication, where parties authenticate each other at the end of their interactive session. This use of a...

  5. Ergonomic Aspects of Transport of Patient through the Operating Theatre

    Science.gov (United States)

    Janowicz, Rafał

    2017-10-01

    One of the most crucial decisions to be made while designing and re-modernizing an operating theatre is selecting a method of transporting the patient through the hospital’s spatial arrangement. This decision, while irrelevant at first thought, implies numerous project and functional consequences. Designing an operating theatre within a hospital is related to numerous specialist requirements with an aim of minimizing the risk of microbiological contamination. Surgeries conducted on the operating theatre take place within sterile areas, usually within a protection area provided with laminar air flow. Furthermore, currently in Poland, there are applicable rules requiring to have entrances secured with tract locks leading towards the operational rooms for hospital personnel, patients as well as hospital equipment and materials. Such construction of an operating theatre provides the necessity of applying detailed procedures of transporting the patient, who in most cases is not able to reach the surgery on his or her own. In operating theatres functioning during the last decades, the operating tables were most often fixed to the floor. This resulted in the need to relocate the patient, who is ready for surgery, for several times. The consequences of this included risks related shock due to the relocations for the patient as well as physical overload for the medical staff. The aim of hereby article is to present modern designer solutions providing the opportunity to enhance ergonomics of using the operating theatre.

  6. The Reconfiguration of the Theatre Space and the Relationship between Public and Private in the Case of Apartment Theatre

    Directory of Open Access Journals (Sweden)

    Andreea Gabriela Lupu

    2017-01-01

    Full Text Available This article tackles the means of theatre space reconfiguration in the apartment theater (lorgean theater, simultaneously analyzing the relation between public and private specific to this form of art. Structured around both a theoretical analysis and a qualitative empirical investigation, this paper emphasizes the traits of the theatre space as component of an artistic product received by the audience, and its value in the process of artistic production, within the theatre sector. The case study of lorgean theater, including a participant observation and an individual interview, enables the understanding of these two aspects of the spatial configuration, emphasizing its hybrid nature in terms of spatial configuration and the public-private relation as well as the act of reappropriation of the domestic space through an alternative practice of theatre consumption.

  7. Briefing and debriefing in the cardiac operating room. Analysis of impact on theatre team attitude and patient safety.

    Science.gov (United States)

    Papaspyros, Sotiris C; Javangula, Kalyana C; Adluri, Rajeshwara Krishna Prasad; O'Regan, David J

    2010-01-01

    Error in health services delivery has long been recognised as a significant cause of inpatient morbidity and mortality. Root-cause analyses have cited communication failure as one of the contributing factors in adverse events. The formalised fighter pilot mission brief and debrief formed the basis of the National Aeronautics and Space Administration (NASA) crew resource management (CRM) concept produced in 1979. This is a qualitative analysis of our experience with the briefing-debriefing process applied to cardiac theatres. We instituted a policy of formal operating room (OR) briefing and debriefing in all cardiac theatre sessions. The first 118 cases were reviewed. A trouble-free operation was noted in only 28 (23.7%) cases. We experienced multiple problems in 38 (32.2%) cases. A gap was identified in the second order problem solving in relation to instrument repair and maintenance. Theatre team members were interviewed and their comments were subjected to qualitative analysis. The collaborative feeling is that communication has improved. The health industry may benefit from embracing the briefing-debriefing technique as an adjunct to continuous improvement through reflective learning, deliberate practice and immediate feedback. This may be the initial step toward a substantive and sustainable organizational transformation.

  8. The Public Poster Session

    Science.gov (United States)

    Levine-Rasky, Cynthia

    2009-01-01

    This note describes the use of a student poster session as an innovative approach to student learning. The local context for the assignment is provided, followed by a description of the course for which the poster was prepared, details about the assignment including its evaluation, and practical considerations for planning a poster session. The…

  9. Multiparty Asynchronous Session Types

    DEFF Research Database (Denmark)

    Honda, Kohei; Yoshida, Nobuko; Carbone, Marco

    2016-01-01

    . This work extends the foregoing theories of binary session types to multiparty, asynchronous sessions, which often arise in practical communication-centered applications. Presented as a typed calculus for mobile processes, the theory introduces a new notion of types in which interactions involving multiple......Communication is a central elements in software development. As a potential typed foundation for structured communication-centered programming, session types have been studied over the past decade for a wide range of process calculi and programming languages, focusing on binary (two-party) sessions...... peers are directly abstracted as a global scenario. Global types retain the friendly type syntax of binary session types while specifying dependencies and capturing complex causal chains of multiparty asynchronous interactions. A global type plays the role of a shared agreement among communication peers...

  10. Henry Head and the Theatre of Reverie

    Directory of Open Access Journals (Sweden)

    Tiffany Watt-Smith

    2011-04-01

    Full Text Available In 1903, the neurologist Henry Head (1861-1940 embarked on a painful self-experiment, in which he severed the radial nerve of his left arm, and then charted the gradual and faltering return of sensitivity to the limb over the next four and a half years. To directly experience his own sensations, Head entered into a trance-like state of distraction or reverie he called a ‘negative attitude of attention’. This article explores Head’s peculiar technique for looking within, and argues that while introspection was an established strategy in psychological laboratories, Head’s reverie also resonated with techniques associated with actors and theatrical audiences during this period. Viewing psychological self-experimentation through the lens of theatre, this article makes visible aspects of Head’s embodied, affective laboratory encounters, often obscured in accounts of his experiment. At the same time, it proposes that the broader historical and cultural significance of Head’s experiment lies in his attempt to observe himself by producing states of inattention and reverie at will, mental ‘attitudes’ that were themselves the subject of a rapidly evolving debate in scientific and aesthetic circles at the turn of the twentieth century.

  11. Supporting Dynamic Ad hoc Collaboration Capabilities

    CERN Document Server

    Agarwal, D

    2003-01-01

    Modern HENP experiments such as CMS and Atlas involve as many as 2000 collaborators around the world. Collaborations this large will be unable to meet often enough to support working closely together. Many of the tools currently available for collaboration focus on heavy-weight applications such as videoconferencing tools. While these are important, there is a more basic need for tools that support connecting physicists to work together on an ad hoc or continuous basis. Tools that support the day-to-day connectivity and underlying needs of a group of collaborators are important for providing light-weight, non-intrusive, and flexible ways to work collaboratively. Some example tools include messaging, file-sharing, and shared plot viewers. An important component of the environment is a scalable underlying communication framework. In this paper we will describe our current progress on building a dynamic and ad hoc collaboration environment and our vision for its evolution into a HENP collaboration environment.

  12. Evolutionary algorithms for mobile ad hoc networks

    CERN Document Server

    Dorronsoro, Bernabé; Danoy, Grégoire; Pigné, Yoann; Bouvry, Pascal

    2014-01-01

    Describes how evolutionary algorithms (EAs) can be used to identify, model, and minimize day-to-day problems that arise for researchers in optimization and mobile networking. Mobile ad hoc networks (MANETs), vehicular networks (VANETs), sensor networks (SNs), and hybrid networks—each of these require a designer’s keen sense and knowledge of evolutionary algorithms in order to help with the common issues that plague professionals involved in optimization and mobile networking. This book introduces readers to both mobile ad hoc networks and evolutionary algorithms, presenting basic concepts as well as detailed descriptions of each. It demonstrates how metaheuristics and evolutionary algorithms (EAs) can be used to help provide low-cost operations in the optimization process—allowing designers to put some “intelligence” or sophistication into the design. It also offers efficient and accurate information on dissemination algorithms topology management, and mobility models to address challenges in the ...

  13. Quantum load balancing in ad hoc networks

    Science.gov (United States)

    Hasanpour, M.; Shariat, S.; Barnaghi, P.; Hoseinitabatabaei, S. A.; Vahid, S.; Tafazolli, R.

    2017-06-01

    This paper presents a novel approach in targeting load balancing in ad hoc networks utilizing the properties of quantum game theory. This approach benefits from the instantaneous and information-less capability of entangled particles to synchronize the load balancing strategies in ad hoc networks. The quantum load balancing (QLB) algorithm proposed by this work is implemented on top of OLSR as the baseline routing protocol; its performance is analyzed against the baseline OLSR, and considerable gain is reported regarding some of the main QoS metrics such as delay and jitter. Furthermore, it is shown that QLB algorithm supports a solid stability gain in terms of throughput which stands a proof of concept for the load balancing properties of the proposed theory.

  14. Supporting Dynamic Ad hoc Collaboration Capabilities

    International Nuclear Information System (INIS)

    Agarwal, Deborah A.; Berket, Karlo

    2003-01-01

    Modern HENP experiments such as CMS and Atlas involve as many as 2000 collaborators around the world. Collaborations this large will be unable to meet often enough to support working closely together. Many of the tools currently available for collaboration focus on heavy-weight applications such as videoconferencing tools. While these are important, there is a more basic need for tools that support connecting physicists to work together on an ad hoc or continuous basis. Tools that support the day-to-day connectivity and underlying needs of a group of collaborators are important for providing light-weight, non-intrusive, and flexible ways to work collaboratively. Some example tools include messaging, file-sharing, and shared plot viewers. An important component of the environment is a scalable underlying communication framework. In this paper we will describe our current progress on building a dynamic and ad hoc collaboration environment and our vision for its evolution into a HENP collaboration environment

  15. Session 8: biofuels; Session 8: Les biocarburants

    Energy Technology Data Exchange (ETDEWEB)

    Botte, J.M.

    2006-01-15

    Here are given the summaries of the speeches of Mr Daniel Le Breton (Total): the transports of the future: the role of biofuels; of Mr Pierre Rouveirolles (Renault): the future expectations and needs; of Mr Frederic Monot (IFP): the developments of new generations of biofuels from biomass; of Mr Willem Jan Laan (Unilever): the use of bio resources for food and fuel: a fair competition? All these speeches have been presented at the AFTP yearly days (12-13 october 2005) on the session 8 concerning the biofuels. (O.M.)

  16. Methods of recording theatre activity across publicly funded hospitals in Ireland.

    LENUS (Irish Health Repository)

    Cronin, J

    2013-10-13

    A review of theatre activity in all Health Service Executive (HSE) hospitals in Cork and Kerry in 2008 required a manual extraction of theatre activity data from largely paper-based logbooks. A key data management recommendation suggested that "a standardised computerised theatre logbook system be developed in all hospitals in the region". HSE (2010) Reconfiguration of health services for Cork and Kerry-theatre utilisation review. ISBN 978-1-906218-54-6.

  17. Acting and Collecting: Imagining Asia through material culture and musical theatre

    OpenAIRE

    Peter Thorley

    2015-01-01

    This paper explores the link between Asian-inspired material culture and musical theatre through the collections of Anglo-Australian performer Herbert Browne (1895-1975). Brown played lead roles in 1920s Australian musical theatre productions of The Mikado and Chu Chin Chow and re-lived his connection with oriental theatre by collecting and responding to objects performatively in the Chinoiserie room of his Melbourne home. Oriental musical theatre blended exotic cultures and locales in visual...

  18. AD HOC Networks for the Autonomous Car

    Science.gov (United States)

    Ron, Davidescu; Negrus, Eugen

    2017-10-01

    The future of the vehicle is made of cars, roads and infrastructures connected in a two way automated communication in a holistic system. It is a mandatory to use Encryption to maintain Confidentiality, Integrity and Availability in an ad hoc vehicle network. Vehicle to Vehicle communication, requires multichannel interaction between mobile, moving and changing parties to insure the full benefit from data sharing and real time decision making, a network of such users referred as mobile ad hoc network (MANET), however as ad hoc networks were not implemented in such a scale, it is not clear what is the best method and protocol to apply. Furthermore the visibility of secure preferred asymmetric encrypted ad hoc networks in a real time environment of dense moving autonomous vehicles has to be demonstrated, In order to evaluate the performance of Ad Hoc networks in changing conditions a simulation of multiple protocols was performed on large number of mobile nodes. The following common routing protocols were tested, DSDV is a proactive protocol, every mobile station maintains a routing table with all available destinations, DSR is a reactive routing protocol which allows nodes in the MANET to dynamically discover a source route across multiple network hops, AODV is a reactive routing protocol Instead of being proactive. It minimizes the number of broadcasts by creating routes based on demand, SAODV is a secure version of AODV, requires heavyweight asymmetric cryptographic, ARIANDE is a routing protocol that relies on highly efficient symmetric cryptography the concept is primarily based on DSR. A methodical evolution was performed in a various density of transportation, based on known communication bench mark parameters including, Throughput Vs. time, Routing Load per packets and bytes. Out of the none encrypted protocols, It is clear that in terms of performance of throughput and routing load DSR protocol has a clear advantage the high node number mode. The encrypted

  19. Reducing bacterial contamination in an Orthopedic Theatre ventilated by natural ventilation, in a Developing Country.

    Science.gov (United States)

    Thomas, Stephanie; Palmer, Rish; Phillipo, Edward; Chipungu, Geoffrey

    2016-05-31

    All surgical procedures have the potential for infection and some of the main sources are contamination from airborne particles, theatre personnel and the theatre environment.  There is strong evidence that the use of ultra-clean air flow systems in orthopedic operating theatres reduces the incidence of deep sepsis after surgery. In the developing world however, this is often an unrealistic solution. The aim of this study was to establish baseline levels of contamination in a working orthopedic theatre, at the Queen Elizabeth Central Hospital, Blantyre, Malawi. To feedback results to the theatre team, promote infection prevention discussion and work with the team to implement workable and realistic goals to improve the intra-operative environment. Samples were collected from theatre equipment available at the time of surgery, from theatre water and theatre air using passive air sampling techniques. Samples were immediately transferred to the Central Microbiology Laboratory for culture on basic culture media. Bacterial contamination of theatre equipment, intra-operative theatre air and water was detected. Results were discussed with the theatre and infection prevention team who were receptive to feedback with regards to infection prevention strategies and keen to develop simple measures which could be put in place to change practice. In this setting, we suggest that implementing workable and realistic goals such as, establishing baseline rates of bacterial contamination and introduction of strict protocols for asepsis and theatre etiquette, may reduce bacterial contamination rates and subsequent intra-operative infection in the absence of expensive engineering solutions.

  20. Moscow Theatre 1935 and 1970: This Is Where I Came In

    Science.gov (United States)

    Houghton, Norris

    1971-01-01

    Compares findings of what is happening in Russian theatre today with what was being done in the 30's. Particularly discusses the work of Georgi Tovstonogov, Director of the Gorki Theatre in Leningrad, and Yuri Liubimov, Director of the Taganka Theatre in Moscow. (RB)

  1. The Praxis of Theatre for Development in Curbing Social Menace in Urban Slum in Lagos State

    Science.gov (United States)

    Adeyemi, Olusola Smith

    2015-01-01

    Theatre for Development (TfD) is a special kind of Theatre practice that creates a platform for members of a specific community to respond to, and actively participate in issues relating to their social development through an engaging process of play and acting. The sole essence of this form of theatre is to sensitize, radicalize and conscientize…

  2. In Flesh and Bone: Bodily Image and Educational Patterns in Early Reformation Theatre

    Science.gov (United States)

    Salvarani, Luana

    2018-01-01

    From its very beginning, the Protestant Reformation adopted the theatre as one of its educational tools. Together with choral music, visual arts, and preaching, Luther, Melanchthon, Oekolampad, and other Reformers promoted both the cultivated school theatre and the popular street theatre in order to spread the new faith, create a community ethos,…

  3. Devising and Interdisciplinary Teaching: A Case Study in Collaboration between Theatre and Humanities Courses

    Science.gov (United States)

    Mahoney, Kristin; Brown, Rich

    2013-01-01

    We use an experimental course collaboration that occurred in the winter of 2012 as a case study for an approach to interdisciplinary collaboration between Theatre and Humanities courses, and we argue that the theatre methodology of "devising" can serve as a particularly rich locus for collaboration between Theatre students and other…

  4. Bus Journeys, Sandwiches and Play: Young Children and the Theatre Event

    Science.gov (United States)

    Miles, Emma

    2018-01-01

    Theatre for Early Years (TEY) audiences is a relatively new and growing area of practice. This article arises from empirical research with a group of children aged three and four, who made repeat visits to watch TEY performances at Polka Theatre in London. Drawing on literature from education studies, theatre studies and cultural geography, this…

  5. Theatre elicitation integrating a participatory research tool in a mixed-method study

    NARCIS (Netherlands)

    Roerig, S.; Evers, S.J.T.M.; Krabbendam, L.

    2015-01-01

    The relation between theatre, or drama, and research is not novel which is illustrated by concepts such as role theory, theatre for development, or distancing in drama therapy. In various scientific fields theatre is used as a communicative and/or educative tool, however in the realm of childhood

  6. Self moving patients to the operation theatre - a pilot study

    DEFF Research Database (Denmark)

    Qvarfordh, Anna Pernilla; Rovsing, Marie Louise; Esbensen, Bente Appel

    2010-01-01

    The purpose of this pilot study was to investigate patients' satisfaction with walking to the operation theatre instead of being driven in a bed or wheel chair, and to identify the need for information. In total, 75 patients (aged 15-83 years) participated in the study. A questionnaire was develo......The purpose of this pilot study was to investigate patients' satisfaction with walking to the operation theatre instead of being driven in a bed or wheel chair, and to identify the need for information. In total, 75 patients (aged 15-83 years) participated in the study. A questionnaire...... was developed for this study with two focus areas: "Satisfaction with walking instead of being driven" and "Satisfaction with information". In total, 93pct. reported, that it was a good experience to be allowed to walk to the operation theatre, prior to their surgery. About the same proportion found...

  7. Summary: Hadron dynamics sessions

    International Nuclear Information System (INIS)

    Carroll, A.S.; Londergan, J.T.

    1993-01-01

    Four sessions on Hadron Dynamics were organized at this Workshop. The first topic, QCD Exclusive Reactions and Color Transparency, featured talks by Ralston, Heppelman and Strikman; the second, QCD and Inclusive Reactions had talks by Garvey, Speth and Kisslinger. The third dynamics session, Medium Modification of Elementary Interactions had contributions from Kopeliovich, Alves and Gyulassy; the fourth session Pre-QCD Dynamics and Scattering, had talks by Harris, Myhrer and Brown. An additional joint Spectroscopy/Dynamics session featured talks by Zumbro, Johnson and McClelland. These contributions are reviewed briefly in this summary. Two additional joint sessions between Dynamics and η physics are reviewed by the organizers of the Eta sessions. In such a brief review there is no way the authors can adequately summarize the details of the physics presented here. As a result, they concentrate only on brief impressionistic sketches of the physics topics discussed and their interrelations. They include no bibliography in this summary, but simply refer to the talks given in more detail in the Workshop proceedings. They focus on topics which were common to several presentations in these sessions. First, nuclear and particle descriptions of phenomena are now clearly converging, in both a qualitative and quantitative sense; they show several examples of this convergence. Second, an important issue in hadron dynamics is the extent to which elementary interactions are modified in nuclei at high energies and/or densities, and they illustrate some of these medium effects. Finally, they focus on those dynamical issues where hadron facilities can make an important, or even a unique, contribution to the knowledge of particle and nuclear physics

  8. 'From Start to Finnish': Handbook For Exporting A Theatre Play

    OpenAIRE

    Tanskanen, Milka; Mäkinen, Annemari

    2014-01-01

    Exporting Finnish culture is one of the themes the Finnish Ministry of Education and Culture has carried out over the last few years. ‘From Start to Finnish’ project was a mission to strenghten the state of theatre export in Finland. In the project, government subsidised theatres in Finland export their plays to the Edinburgh Festival Fringe, the largest arts festival in the world. The thesis is product-based as the authors created a handbook to combine all the steps to be taken when expo...

  9. Save the mystery - staging specificity of Pina Bausch's dance theatre

    Directory of Open Access Journals (Sweden)

    Monika Roszak

    2009-01-01

    Full Text Available In the article are presented the fundamental determinants of the style of the theatre of Pina Bausch. Tanztheater Wuppertal performances delight with their totality and originality (stage design, costumes, the musical layer, textual layer. Montage, collage, acting based on improvisation - these are the means which are the pillars of Bausch's theatre. Tanztheater Wuppertal performances have reformed the modern ballet and created a new kind of performance based - apart from dance, movement and pantomime - on the realistic activities, routine behaviours, dialogues and singing.

  10. Musical theatre: the hazards of the performer's workplace.

    Science.gov (United States)

    Morton, Jennie

    2015-03-01

    Being a musical theatre performer requires excellence in the combined skills of dancing, singing, and acting, and artists undergo rigorous training in these disciplines in order to achieve the professional standards expected by a discerning audience. However, the performer has more to do than just execute the choreography, vocal repertoire, and dialogue--he or she will also be navigating the often highly complex on-stage and off-stage areas which are fraught with hazards. This article seeks to highlight the challenges that lie beyond the visible part of the performance and to raise questions of how best to equip our musical theatre performers to safely negotiate these issues.

  11. Theatre of Presence - Antero Alli's Paratheatrical ReSearch Lab

    DEFF Research Database (Denmark)

    Isar, Nicoletta

    the oppression, decadence and corruption that has crucified and buried the poetic Imagination" (Antero Alli) This paper will try to unveil one of Antero Alli's paratheatrical experiments in overcoming the death of ritual in theatre. Orphans of Delirium is an intense, living ritual experience, "fluid" in its...... do not repeat ritual patterns but create them, bringing shots of presence into theatre by a dynamic and constant process of opening toward the vertical "sources." Nicoletta Isar is Associate professor at the Institute of Art History of Copenhagen University. Her main research is focused...

  12. An experience of science theatre: Earth Science for children

    Science.gov (United States)

    Musacchio, Gemma; Lanza, Tiziana; D'Addezio, Giuliana

    2015-04-01

    The present paper describes an experience of science theatre addressed to children of primary and secondary school, with the main purpose of explaining the Earth interior while raising awareness about natural hazard. We conducted the experience with the help of a theatrical company specialized in shows for children. Several performances have been reiterated in different context, giving us the opportunity of conducting a preliminary survey with public of different ages, even if the show was conceived for children. Results suggest that science theatre while relying on creativity and emotional learning in transmitting knowledge about the Earth and its hazard has the potential to induce in children a positive attitude towards the risks

  13. The Ad Hoc process to strengthen the framework convention on climate change

    Energy Technology Data Exchange (ETDEWEB)

    Ramakrishna, K.; Deutz, A.M.; Jacobsen, L.A. [eds.

    1995-11-01

    The Woods Hole Research Center convened an International Conference on The Ad Hoc Process to Strengthen the Framework Convention on Climate Change in Woods Hole, MA, on October 7-9, 1995. The conference was conducted to examine the prospects for successful adoption of a protocol to the Framework Convention on Climate Change by 1997. In preparation for the Second session of the Ad Hoc Group on the Berlin Mandate, several governmental and nongovernmental representatives met in Woods Hole to discuss the process and possible outcome of the Berlin Mandate negotiations for a protocol or other legal instrument to strengthen the Convention. The conference was by invitation and all participants attended in their personal capacities.

  14. Linearly Refined Session Types

    Directory of Open Access Journals (Sweden)

    Pedro Baltazar

    2012-11-01

    Full Text Available Session types capture precise protocol structure in concurrent programming, but do not specify properties of the exchanged values beyond their basic type. Refinement types are a form of dependent types that can address this limitation, combining types with logical formulae that may refer to program values and can constrain types using arbitrary predicates. We present a pi calculus with assume and assert operations, typed using a session discipline that incorporates refinement formulae written in a fragment of Multiplicative Linear Logic. Our original combination of session and refinement types, together with the well established benefits of linearity, allows very fine-grained specifications of communication protocols in which refinement formulae are treated as logical resources rather than persistent truths.

  15. Workshop: poster session

    International Nuclear Information System (INIS)

    Schell, W.R.; Colgan, P.A.

    1990-01-01

    The poster session consisted of a microcosm of projects encompassing the wide range of problems in the radioecology of natural and semi-natural ecosystems. The authors presented a brief resume of the poster at a plenary session during which highlights were pointed out. The range of studies covered microbial transfer, fungi, insects herbicides, lichens, solid speciation of cesium, soil properties, plant cover, transfer factors from soil to plants, uptake by sludge fertilizers, fertilizer remediation and compartmental models for soil-plant uptake. (author)

  16. Session 2: Machine studies

    International Nuclear Information System (INIS)

    Assmann, R.W.; Papotti, G.

    2012-01-01

    This document summarizes the talks and discussion that took place in the second session of the Chamonix 2012 workshop concerning results from machine studies performed in 2011. The session consisted of the following presentations: -) LHC experience with different bunch spacings by G. Rumolo; -) Observations of beam-beam effects in MDs in 2011 by W. Herr; -) Beam-induced heating/ bunch length/RF and lessons for 2012 by E. Metral; -) Lessons in beam diagnostics by R. Jones; -) Quench margins by M. Sapinski; and -) First demonstration with beam of the Achromatic Telescopic Squeeze (ATS) by S. Fartoukh. (authors)

  17. Reducing the risk of surgical site infection: a case controlled study of contamination of theatre clothing.

    Science.gov (United States)

    Sivanandan, Indu; Bowker, Karen E; Bannister, Gordon C; Soar, Jasmeet

    2011-02-01

    Surgical site infections are one of the most important causes of healthcare associated infections (HCAI), accounting for 20% of all HCAIs. Surgical site infections affect 1% of joint replacement operations. This study was designed to assess whether theatre clothing is contaminated more inside or outside the theatre suite. Petri dishes filled with horse blood agar were pressed on theatre clothes at 0, 2, 4, 6 and 8 hours to sample bacterial contamination in 20 doctors whilst working in and outside the theatre suite. The results showed that there was greater bacterial contamination when outside the theatre suite at 2 hours. There were no differences in the amount of contamination at 4, 6 and 8 hours. This study suggests that the level of contamination of theatre clothes is similar both inside and outside the theatre setting.

  18. Session 7: Reserve

    International Nuclear Information System (INIS)

    Bailey, R.; Crockford, G.

    2001-01-01

    The reserve session was devoted to some issues that came up through the workshop, which were grouped into three main areas: The Global Accelerator Network, Problems of stress and how to get organized to minimize them, What should an operations group be responsible for? This paper summarizes the discussions that took place. (author)

  19. Session 2: Availability

    CERN Document Server

    Uythoven, J

    2012-01-01

    This session concentrated on the main players affecting the availability of the LHC: the Quench Protection System (QPS), the cryogenics system, the regularly foreseen technical stops and the effect of radiation on equipment failures. A forecast for operation in 2012 was made for all these items.

  20. Summary of Session 3

    International Nuclear Information System (INIS)

    Fleischer, J.

    2004-01-01

    In Session 3, the speakers were dealing with the following topics: Automatization of Feynman Diagram Calculations (FDC), Event generators, Analytical approaches to FDC and various Mathematical innovations related to different physical problems. A more general, 'brainstorming', talk was given by J. Vermaseren as first talk

  1. Summary of Session III

    International Nuclear Information System (INIS)

    Furman, M.A.

    2002-01-01

    This is a summary of the talks presented in Session III ''Simulations of Electron-Cloud Build Up'' of the Mini-Workshop on Electron-Cloud Simulations for Proton and Positron Beams ECLOUD-02, held at CERN, 15-18 April 2002

  2. Abstracts of SIG Sessions.

    Science.gov (United States)

    Proceedings of the ASIS Annual Meeting, 1994

    1994-01-01

    Includes abstracts of 18 special interest group (SIG) sessions. Highlights include natural language processing, information science and terminology science, classification, knowledge-intensive information systems, information value and ownership issues, economics and theories of information science, information retrieval interfaces, fuzzy thinking…

  3. NSSS vendors session

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    A transcription of a question and answer session at the 1982 Nuclear Commerce Conference was presented. Standardization of nuclear power plant design, and the effects it would have on Nuclear Regulatory Commission licensing and regulations, was of particular interest. Forecasts of the demand for nuclear power for the rest of this country were also discussed

  4. Toward a Synthesis of Science and Theatre Arts

    Science.gov (United States)

    DeMetz, Kaye

    2007-01-01

    The chasm between science the the arts has been hotly debated during the last century. History reveals that science and theatre arts (drama and dance) have shared a successful symbiosis that has benefited society for at least two millennia. This natural partnership continues to have positive effects on our culture by providing aesthetic…

  5. Biodun Jeyifo: The Yoruba Popular Travelling Theatre or Nigeria ...

    African Journals Online (AJOL)

    There is no shortage of books on the market about African theatre, but the. Yoruba ... techniques of film inserts and recorded music to supplement the live performance. One ... This is partly a historical perspective, showing the relationship between Yoruba Opera ... becoming an increasingly dynamic force throughout Africa.

  6. Children's Interpretations of Computer-Animated Dinosaurs in Theatre.

    Science.gov (United States)

    Klein, Jeanne

    2003-01-01

    Describes how a "virtual reality" production by the University of Kansas Theatre for Young People provided the opportunity to garner the perceptions and responses of child audiences as a descriptive study. Discusses students' perceptions of results. Provides little evidence of a "videocy" dimension of perceived reality, for it…

  7. Community theatre as instrument for community sensitisation and ...

    African Journals Online (AJOL)

    2016-03-28

    Mar 28, 2016 ... Agency (GIZ) in Cameroon, and is currently ... proposes strategies that could be deployed to effectively develop and establish ... traditional system, community theatre, environmental protection, sustainable economic development. ..... Some groups usually travel from place to place to carry out their activities,.

  8. The theatre artist's dilemma in the task of rebranding Nigeria ...

    African Journals Online (AJOL)

    The theatre artist's dilemma in the task of rebranding Nigeria: Defining the modes of engagement. ... The project of re-branding Nigeria for positive development places the artist in a great dilemma seeing that the happenings in society form the content and subject matter of his/her work. Where the events in society are ...

  9. Creative Artist: A Journal of Theatre and Media Studies: Editorial ...

    African Journals Online (AJOL)

    Peer Review Process. Reviewers are drawn from the cream of Theatre and Communication/Media experts in the Nigerian University system and are remunerated at the rate of Two Thousand Naira per reviewed paper. Choice of reviewer is guided by theme or subject matter of each specific paper.

  10. Zulu Sofola and the Nigerian Theatre Influences and Traditions | Eni ...

    African Journals Online (AJOL)

    Creative Artist: A Journal of Theatre and Media Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 1 (2009) >. Log in or Register to get access to full text downloads.

  11. Sound Equipment Fabrication and Values in Nigerian Theatre ...

    African Journals Online (AJOL)

    The main points of this paper is to discover ways of fabricating sound and sound effects equipment for theatrical productions in Nigeria have become of essence since most educational theatres cannot afford western sound and sound effects equipment. Even when available, they are old fashioned, compared to the ...

  12. Supply Chain Synchronization: Improving Distribution Velocity to the Theatre

    Science.gov (United States)

    2009-06-01

    Figures ix List of Tables x I. Introduction 1 II. Literature Review 4...DISTRIBUTION VELOCITY TO THE THEATRE I. Introduction “When you do battle, even if you are winning, if you continue for a long time it will...jointvision/jvpub2.htm Accessed 9 March 2009. Lambert, Douglas M. Supply Chain Mangement : Processes, Partnerships, Performance. Jacksonville: The

  13. Political shifts and black theatre in South Africa

    NARCIS (Netherlands)

    Rangoajane, Francis L.

    2011-01-01

    Oral communication, especially through performance, has always been the basis through which Africans/blacks communicated. This became particularly so under apartheid given the fact that blacks were denied a voice, and theatre gave them that voice. The democratisation of South Africa has not only

  14. The Economics of Theatre/Entertainment Technology in Nigeria ...

    African Journals Online (AJOL)

    This essay therefore, discusses theatre technology and its attendant economic impact as business in Nigeria using Bradford Delong.s (2004) discourse on international capital mobility. Aspects of Delong.s position and David Throsby.s cultural capital theory form the theoretical base for this work. The essay is more situated ...

  15. Participatory theatre and mental health recovery: a narrative inquiry.

    Science.gov (United States)

    Torrissen, Wenche; Stickley, Theo

    2018-01-01

    To identify the potential relationship between participation in theatre and mental health recovery. To give voice to the stories told by participants of Teater Vildenvei, a theatre company that has been part of the rehabilitation programme for mental health service users in Oslo since 1995. Twelve narrative interviews were conducted among participants of Teater Vildenvei, and the data were subject to a narrative analysis process following the philosophy of Paul Ricoeur and the specific methods of thematic, event and relational analysis as identified by Riessman. The narratives are considered in the theoretical light of the mental health recovery framework as identified by Leamy et al. Each participant had experienced a transformation in identity; the sense of belonging within the group was perceived as highly important to their mental health; engagement with the theatre company gives people something meaningful to do, a sense of hope and individuals feel empowered. This narrative inquiry gave opportunity for participants to elaborate on their stories of their engagement with Teater Vildenvei. It is through the richness of the data that the depth of the significance of meaning that people ascribe to their stories demonstrates the potential power of participatory theatre for mental health recovery. Because of its effects, people make life-changing and life-saving claims.

  16. The Era of Tadeusz Pawlikowski and Irish Theatre

    Directory of Open Access Journals (Sweden)

    Barry Keane

    2015-07-01

    Full Text Available Tadeusz Pawlikowski was arguably Poland’s greatest theatre director of the fin de siècle. With stints as Theatre Manager in both Kraków and Lwów municipal theatres, Pawlikowski excelled in developing ensemble casts and cultivating audiences without kowtowing to popular tastes. He was also responsible for bringing many western plays to partitioned Poland, and indeed he oversaw theatrical premieres of Oscar Wilde, George Bernard Shaw and John Millington Synge. This paper will look at the production and reception of these plays and will record how there was a growing conviction amongst Polish critics that Irish dramatists would soon make a towering impact on the age. That said, not all the productions were as successful as perhaps they should have been. When in Lwów, Pawlikowski attempted to flood the city with drama and this ambition entailed brief run-throughs and the shortening of texts in order to facilitate the learning of lines. Needless to say, there was little time for work on characterization. Consequently, it was often pointed out that performances had failed to bridge the cultural gap where a foreign piece was concerned. To this end, this paper will assess both the contribution of Tadeusz Pawlikowski to Irish theatre, and the reception and legacy of the productions which took place under his directorial guidance.

  17. Dance Theatre of Harlem--Theater Activity Packet.

    Science.gov (United States)

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    Intended to complement the New York City communication arts curriculum, this packet introduces young students, guided by the classroom teacher, to a dress rehearsal performance of the Dance Theatre of Harlem ballet company. The packet is one of a series in the "Early Stages" program, a joint effort of the Mayor's Office of Film, Theater…

  18. Lakota Sioux Indian Dance Theatre. Cuesheet for Students.

    Science.gov (United States)

    Carr, John C.; And Others

    This performance guide provides students with an introduction to Lakota Sioux history and culture and to the dances performed by the Lakota Sioux Indian Dance Theatre. The Lakota Sioux believe that life is a sacred circle in which all things are connected, and that the circle was broken for them in 1890 by the massacre at Wounded Knee. Only in…

  19. The productive operating theatre and lean thinking systems.

    Science.gov (United States)

    Kasivisvanathan, R; Chekairi, A

    2014-11-01

    The concept of 'lean thinking' first originated in the manufacturing industry as a means of improving productivity whilst maintaining quality through eliminating wasteful processes. The purpose of this article is to demonstrate how the principles of 'lean thinking' are relevant to healthcare and the operating theatre, with reference to our own institutional experience.

  20. Observing Precautions against Cutaneous Injuries by Theatre Workers

    African Journals Online (AJOL)

    Following injury, 78.7% (37) of operating room workers cleaned the wound with antiseptic and covered with dressing. 8.5% (4) cleaned the wound and left it open while10.6% (5) did nothing about any injuries sustained. Conclusion: Theatre workers need to change their present casual attitude towards taking preventive ...

  1. Learning to Lead, Unscripted: Developing Affiliative Leadership through Improvisational Theatre

    Science.gov (United States)

    Gagnon, Suzanne; Vough, Heather C.; Nickerson, Robert

    2012-01-01

    We argue that improvisational theatre training creates a compelling experience of co-creation through interaction and, as such, can be used to build a distinctive kind of leadership skills. Theories of leadership as relational, collaborative or shared are in pointed contrast to traditional notions of an individual "hero leader" who possesses the…

  2. Identity, Knowledge and Participation: Health Theatre for Children

    Science.gov (United States)

    Grabowski, Dan

    2013-01-01

    Purpose: The main aim of the paper is to explore whether health theatre as a school-based health promotion initiative communicates relevant health knowledge to children and the interrelated processes of identity development, knowledge acquisition and participation. Development of the definition of "health identity" was a subsidiary…

  3. Theatre Review | Various Authors | Shakespeare in Southern Africa

    African Journals Online (AJOL)

    Twelfth Night: The Port Elizabeth Shakespearean Festival, February 2004; Macbeth: Directed by Geoffrey Hyland, Maynardville Open Air Theatre, January to. February 2004; The Marowitz Hamlet: Directed by Floyed de Vaal for the University of. Stellenbosch Drama Department, July 2004; Bollywood Twelfth Night: Steven ...

  4. Theatre Reviews | Various Authors | Shakespeare in Southern Africa

    African Journals Online (AJOL)

    Much Ado: Directed by Linda-Louise Swain. Mannville. 21 February-4 March 2006; Twelfth Night: Directed by Tamar Meskin and Tanya van der Walt. University of KwaZulu-Natal Drama and Performance Studies Programme. Pieter Scholtz Open Air Theatre. 27 May 2006. Shakespeare in Southern Africa Vol. 18 2006: pp.

  5. Silent Partners: Actor and Audience in Geese Theatre's "Journey Woman"

    Science.gov (United States)

    Bottoms, Stephen

    2010-01-01

    This essay considers the performance context and aesthetics of "Journey Woman", a play devised to initiate a week-long rehabilitative groupwork programme for female prisoners. Although Geese Theatre UK are one of the country's longest-established companies specialising in drama work within the criminal justice sector, this 2006 piece is…

  6. book review the cambridge guide to african ano caribbean theatre.

    African Journals Online (AJOL)

    looks good, and feels good. A question immediately presents itself: it this a ploy to divide up and profit from World Theatre, or is it a serious extension of an unfinished ... to redress the tendency to adopt a Eurocentric view the volume tolerates dated and slipshod work of a kind that. Journal ef.H1;1manities, Nos 819, 1994195.

  7. From Corporate Social Responsibility, through Entrepreneurial Orientation, to Knowledge Sharing: A Study in Cai Luong (Renovated Theatre) Theatre Companies

    Science.gov (United States)

    Tuan, Luu Trong

    2015-01-01

    Purpose: This paper aims to examine the role of antecedents such as corporate social responsibility (CSR) and entrepreneurial orientation in the chain effect to knowledge sharing among members of Cai Luong theatre companies in the Vietnamese context. Knowledge sharing contributes to the depth of the knowledge pool of both the individuals and the…

  8. Session 1 - discussion

    International Nuclear Information System (INIS)

    Wells, C.; Richards, K.M.; McKerrow, J.F.

    1991-01-01

    This discussion session of the Landfill Gas-Energy and Environment 90 Conference covered the landfill gas potential, the setting up of the Non-Fossil Fuel Obligation; anticipated developments in the post 1998 period, the problem of smell for those who live near a landfill, and the length of time a landfill site is productive in terms of gas evolution. Relevant regulations in California are briefly discussed. (author)

  9. Game Theory in Wireless Ad-Hoc Opportunistic Radios

    OpenAIRE

    Mumtaz, Shahid; Gameiro, Atilio

    2010-01-01

    Emerging research in game theory based power control applied to ad hoc opportunist networks shows much promise to help understand the complex interactions between OR nodes in this highly dynamic and distributed environment. Also, the employment of game theory in modeling dynamic situations for opportunist ad hoc networks where OR nodes have incomplete information has led to the application of largely unexplored games such as games of imperfect monitoring. Ad hoc security using game theory is ...

  10. Ad hoc mobile wireless networks principles, protocols and applications

    CERN Document Server

    Sarkar, Subir Kumar; Puttamadappa, C

    2007-01-01

    Ad hoc mobile wireless networks have seen increased adaptation in a variety of disciplines because they can be deployed with simple infrastructures and virtually no central administration. In particular, the development of ad hoc wireless and sensor networks provides tremendous opportunities in areas including disaster recovery, defense, health care, and industrial environments. Ad Hoc Mobile Wireless Networks: Principles, Protocols and Applications explains the concepts, mechanisms, design, and performance of these systems. It presents in-depth explanations of the latest wireless technologies

  11. Ad hoc mobile wireless networks principles, protocols, and applications

    CERN Document Server

    Sarkar, Subir Kumar

    2013-01-01

    The military, the research community, emergency services, and industrial environments all rely on ad hoc mobile wireless networks because of their simple infrastructure and minimal central administration. Now in its second edition, Ad Hoc Mobile Wireless Networks: Principles, Protocols, and Applications explains the concepts, mechanism, design, and performance of these highly valued systems. Following an overview of wireless network fundamentals, the book explores MAC layer, routing, multicast, and transport layer protocols for ad hoc mobile wireless networks. Next, it examines quality of serv

  12. Worm epidemics in wireless ad hoc networks

    Energy Technology Data Exchange (ETDEWEB)

    Nekovee, Maziar [BT Research, Polaris 134, Adastral Park, Martlesham, Suffolk IP5 3RE (United Kingdom); Centre for Computational Science, University College London, 20 Gordon Street, London WC1H 0AJ (United Kingdom)

    2007-06-15

    A dramatic increase in the number of computing devices with wireless communication capability has resulted in the emergence of a new class of computer worms which specifically target such devices. The most striking feature of these worms is that they do not require Internet connectivity for their propagation but can spread directly from device to device using a short-range radio communication technology, such as WiFi or Bluetooth. In this paper, we develop a new model for epidemic spreading of these worms and investigate their spreading in wireless ad hoc networks via extensive Monte Carlo simulations. Our studies show that the threshold behaviour and dynamics of worm epidemics in these networks are greatly affected by a combination of spatial and temporal correlations which characterize these networks, and are significantly different from the previously studied epidemics in the Internet.

  13. Worm epidemics in wireless ad hoc networks

    Science.gov (United States)

    Nekovee, Maziar

    2007-06-01

    A dramatic increase in the number of computing devices with wireless communication capability has resulted in the emergence of a new class of computer worms which specifically target such devices. The most striking feature of these worms is that they do not require Internet connectivity for their propagation but can spread directly from device to device using a short-range radio communication technology, such as WiFi or Bluetooth. In this paper, we develop a new model for epidemic spreading of these worms and investigate their spreading in wireless ad hoc networks via extensive Monte Carlo simulations. Our studies show that the threshold behaviour and dynamics of worm epidemics in these networks are greatly affected by a combination of spatial and temporal correlations which characterize these networks, and are significantly different from the previously studied epidemics in the Internet.

  14. Worm epidemics in wireless ad hoc networks

    International Nuclear Information System (INIS)

    Nekovee, Maziar

    2007-01-01

    A dramatic increase in the number of computing devices with wireless communication capability has resulted in the emergence of a new class of computer worms which specifically target such devices. The most striking feature of these worms is that they do not require Internet connectivity for their propagation but can spread directly from device to device using a short-range radio communication technology, such as WiFi or Bluetooth. In this paper, we develop a new model for epidemic spreading of these worms and investigate their spreading in wireless ad hoc networks via extensive Monte Carlo simulations. Our studies show that the threshold behaviour and dynamics of worm epidemics in these networks are greatly affected by a combination of spatial and temporal correlations which characterize these networks, and are significantly different from the previously studied epidemics in the Internet

  15. Intrusion detection in wireless ad-hoc networks

    CERN Document Server

    Chaki, Nabendu

    2014-01-01

    Presenting cutting-edge research, Intrusion Detection in Wireless Ad-Hoc Networks explores the security aspects of the basic categories of wireless ad-hoc networks and related application areas. Focusing on intrusion detection systems (IDSs), it explains how to establish security solutions for the range of wireless networks, including mobile ad-hoc networks, hybrid wireless networks, and sensor networks.This edited volume reviews and analyzes state-of-the-art IDSs for various wireless ad-hoc networks. It includes case studies on honesty-based intrusion detection systems, cluster oriented-based

  16. A User Authentication Scheme Based on Elliptic Curves Cryptography for Wireless Ad Hoc Networks.

    Science.gov (United States)

    Chen, Huifang; Ge, Linlin; Xie, Lei

    2015-07-14

    The feature of non-infrastructure support in a wireless ad hoc network (WANET) makes it suffer from various attacks. Moreover, user authentication is the first safety barrier in a network. A mutual trust is achieved by a protocol which enables communicating parties to authenticate each other at the same time and to exchange session keys. For the resource-constrained WANET, an efficient and lightweight user authentication scheme is necessary. In this paper, we propose a user authentication scheme based on the self-certified public key system and elliptic curves cryptography for a WANET. Using the proposed scheme, an efficient two-way user authentication and secure session key agreement can be achieved. Security analysis shows that our proposed scheme is resilient to common known attacks. In addition, the performance analysis shows that our proposed scheme performs similar or better compared with some existing user authentication schemes.

  17. What’s in a name? The sense or non-sense of labelling puppets in contemporary Western theatre

    Directory of Open Access Journals (Sweden)

    Marie Kruger

    2014-12-01

    Full Text Available Different terms can be use for puppet theatre: figure theatre, object theatre and animation theatre. Contemporary performances including puppets are nowadays often referred to as multimedia performances, crossover theatre and visual theatre. Some artists avoid the word “puppet” because of negative associations: close association with children and low status amongst the arts. Professional puppetry in many Western countries has evolved into a wide-ranging theatre form. Puppets traditionally used to be seen in isolation in performance and a distinct line could be drawn between puppet theatre and other forms of theatre, but the bonding with other art forms has diminished this segregation. As an artistic label, “puppet theatre” is perhaps not always appropriate as it does not acknowledge the artistic scope and complexity of an art work in which multiple visual and acoustic elements are applied, and this bonding raises questions about genre as a classification system.

  18. Receiver-Based Ad Hoc On Demand Multipath Routing Protocol for Mobile Ad Hoc Networks.

    Science.gov (United States)

    Al-Nahari, Abdulaziz; Mohamad, Mohd Murtadha

    2016-01-01

    Decreasing the route rediscovery time process in reactive routing protocols is challenging in mobile ad hoc networks. Links between nodes are continuously established and broken because of the characteristics of the network. Finding multiple routes to increase the reliability is also important but requires a fast update, especially in high traffic load and high mobility where paths can be broken as well. The sender node keeps re-establishing path discovery to find new paths, which makes for long time delay. In this paper we propose an improved multipath routing protocol, called Receiver-based ad hoc on demand multipath routing protocol (RB-AOMDV), which takes advantage of the reliability of the state of the art ad hoc on demand multipath distance vector (AOMDV) protocol with less re-established discovery time. The receiver node assumes the role of discovering paths when finding data packets that have not been received after a period of time. Simulation results show the delay and delivery ratio performances are improved compared with AOMDV.

  19. ICALEPS 2005 : opening session

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    ICALEPCS 2005, the tenth International Conference on Accelerator and Large Experimental Physics Control Systems, will be held in Geneva, Switzerland, 10-14 Oct. 2005 at the International Conference Center Geneva (CICG). ICALEPCS 2005 thus falls in the year that UNESCO has declared the "World Year of Physics". ICALEPCS covers all aspects of control and operation of Experimental Physics facilities such as particle accelerators, particle detectors, optical telescopes, radio telescopes, nuclear fusion facilities like Tokamaks, nuclear reactors, lasers, etc .... Opening session by . A. Daneels (CERN): Introducting ICALEPCS 2005 . C.Lamprecht (Republic & State of Geneva): Welcome speech . J. Lister (EPFL): Welcome speech . J. Engelen (CERN): The machine and experiment challenges of LHC

  20. 98th LHCC meeting Agenda OPEN Session and CLOSED Session

    CERN Document Server

    CERN. Geneva

    2009-01-01

    OPEN Session on Wednesday, 8 July at 9h00-11h00 in Main Auditorium, Live webcast, followed by CLOSED Session, Conference room 160-1-009 11h20-17h00. CLOSED Session continued on Thursday, 9 July at 9h00-12h30

  1. Twelfth night of 1917 and the Moscow art theatre Twelfth night of 1917 and the Moscow art theatre

    Directory of Open Access Journals (Sweden)

    Arkady Ostrovsky

    2008-04-01

    Full Text Available On 15 September, 1917, in a letter to Nemirovich-Danchenko, Stanislavsky renounced the stage of the Moscow Art Theatre: I cannot think about any other roles, because I will never be able to do anything, at least in the Moscow Art Theatre. Maybe in some other area or some other place I will be able to rise. Of course I do not mean in other theatres, but in the studios. Othello — free!...1 After the tragedy Stanislavsky had endured with Selo Stepanchikovo, he threw himself into Studio work. He started rehearsing Twelfth Night, a play he had put on at the Society of Art and Literature in 1897. The Studio production of Twelfth Night was played on 25 December 1917, two months to the day after the Revolution. A few months later, Nikolai Efros published a book about the First Studio. It was dedicated to The Cricket on the Hearth but the words Efros used to describe the atmosphere in which Dickens’s production had opened were equally suitable for Twelfth Night: ‘You remember what sort of days those were? On 15 September, 1917, in a letter to Nemirovich-Danchenko, Stanislavsky renounced the stage of the Moscow Art Theatre: I cannot think about any other roles, because I will never be able to do anything, at least in the Moscow Art Theatre. Maybe in some other area or some other place I will be able to rise. Of course I do not mean in other theatres, but in the studios. Othello — free!...1 After the tragedy Stanislavsky had endured with Selo Stepanchikovo, he threw himself into Studio work. He started rehearsing Twelfth Night, a play he had put on at the Society of Art and Literature in 1897. The Studio production of Twelfth Night was played on 25 December 1917, two months to the day after the Revolution. A few months later, Nikolai Efros published a book about the First Studio. It was dedicated to The Cricket on the Hearth but the words Efros used to describe the atmosphere in which Dickens’s production had opened

  2. Technology Evaluation Report 17. Videoconferencing in Theatre and Performance Studies

    Directory of Open Access Journals (Sweden)

    Mark Childs

    2003-04-01

    Full Text Available Previous reports in this series have indicated the growing acceptance of video-conferencing in education delivery. The current report compares a series of video-conferencing methods in an activity requiring precision of expression and communication: theatre and performance studies. The Accessing and Networking with National and International Expertise (ANNIE project is a two-year project undertaken jointly by the University of Warwick and the University of Kent at Canterbury, running from March 2001 to March 2003. The project's aim is to enhance students' learning experience in theatre studies by enabling access to research-based teaching and to workshops led by practitioners of national and international standing. Various technologies have been used, particularly ISDN video-conferencing, computer-mediated conferencing, and the Internet. This report concludes that video-conferencing methods will gain acceptance in education, as academic schools themselves are able to operate commonly available technology the assistance of specialised service units.

  3. Ritual, Myth and Tragedy: Origins of Theatre in Dionysian Rites

    Directory of Open Access Journals (Sweden)

    Nadja Berberovic

    2015-07-01

    Full Text Available In the deep, dark forests and in the lush green valleys, worshippers of Dionysus celebrated the eternal cycles of death and rebirth, symbolized in the sacred mask of the wild god. Drunk and intoxicated, wearing the mask of Dionysus, the actor is at once the shaman and the priest. Channeling the presence of the fearsome divinity, he drinks the sacred wine and eats the raw flesh of his prey. In this eternal moment, he becomes one with the god and the beast residing inside of him. Within Ancient Greek culture, the sacred rites of Dionysus have been appropriated and transformed to theatre performances. The shaman became the actor, the participants became the audience, the sacred altar became the stage. From myth as a ritual performance emerged the theatre of tragedy, in which the undying spirit of Dionysus, majestic and terrifying, speaks to us even today.

  4. ISLAMIC ELEMENTS IN TRADITIONAL INDONESIAN AND MALAY THEATRE

    OpenAIRE

    Ghulam-Sarwar Yousof

    2010-01-01

    From the earliest times, traditional theatre in Southeast Asia has been shaped by a wide range of religious and cultural influences—those deriving from animism, Hinduism, Buddhism, Islam, as well as from Chinese and western traditions. The overwhelming influences, especially of Hinduism, have had the tendency to obscure contributions from the Middle- and Near-East. The view that Islam, with rare exceptions, prohibits performing arts has resulted in a negligence of these arts forms in Muslim s...

  5. Decentralized position verification in geographic ad hoc routing

    NARCIS (Netherlands)

    Leinmüller, Tim; Schoch, Elmar; Kargl, Frank; Maihöfer, Christian

    Inter-vehicle communication is regarded as one of the major applications of mobile ad hoc networks (MANETs). Compared to MANETs or wireless sensor networks (WSNs), these so-called vehicular ad hoc networks (VANETs) have unique requirements on network protocols. The requirements result mainly from

  6. Assured Resource Sharing in Ad-Hoc Collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Gail-Joon [Arizona State Univ., Tempe, AZ (United States)

    2015-12-19

    The project seeks an innovative framework to enable users to access and selectively share resources in distributed environments, enhancing the scalability of information sharing. We have investigated secure sharing & assurance approaches for ad-hoc collaboration, focused on Grids, Clouds, and ad-hoc network environments.

  7. A Theatre Laboratory Approach to Pedagogy and Creativity: Odin Teatret and Group Learning

    DEFF Research Database (Denmark)

    Chemi, Tatiana

    This book considers the pedagogy of the theatre laboratory, focusing on seminal theatre group Odin Teatret. It provides a detailed discussion of the historical background to theatre laboratories, including their conception, before moving on to specific examples of how the work at Odin Teatret cro...... to establish inquiry-based learning laboratories, in order to re-think higher education. It will be an invaluable resource for students and academics working on performance, creativity studies and pedagogy...

  8. ISLAMIC ELEMENTS IN TRADITIONAL INDONESIAN AND MALAY THEATRE

    Directory of Open Access Journals (Sweden)

    Ghulam-Sarwar Yousof

    2010-01-01

    Full Text Available From the earliest times, traditional theatre in Southeast Asia has been shaped by a wide range of religious and cultural influences—those deriving from animism, Hinduism, Buddhism, Islam, as well as from Chinese and western traditions. The overwhelming influences, especially of Hinduism, have had the tendency to obscure contributions from the Middle- and Near-East. The view that Islam, with rare exceptions, prohibits performing arts has resulted in a negligence of these arts forms in Muslim societies with the possible exception of Indonesia. This paper highlights significant elements of Islamic culture that have shaped Indonesian and Malay traditional theatre through the adaptation of borrowed genres such as taziya, as well as locally created styles of shadow play (wayang kulit and the doll-puppet theatre (wayang golek; the use of important themes from Islamic literature, in particular thosederived from Hikayat Amir Hamza; as well as esoteric interpretationsof certain episodes originally derived from pre-Islamic sources,including the Mahabharata, in terms of Sufism to make them both highly meaningful and acceptable to Muslim audiences.

  9. AD HOC TEAMWORK BEHAVIORS FOR INFLUENCING A FLOCK

    Directory of Open Access Journals (Sweden)

    Katie Genter

    2016-02-01

    Full Text Available Ad hoc teamwork refers to the challenge of designing agents that can influence the behavior of a team, without prior coordination with its teammates. This paper considers influencing a flock of simple robotic agents to adopt a desired behavior within the context of ad hoc teamwork. Specifically, we examine how the ad hoc agents should behave in order to orient a flock towards a target heading as quickly as possible when given knowledge of, but no direct control over, the behavior of the flock. We introduce three algorithms which the ad hoc agents can use to influence the flock, and we examine the relative importance of coordinating the ad hoc agents versus planning farther ahead when given fixed computational resources. We present detailed experimental results for each of these algorithms, concluding that in this setting, inter-agent coordination and deeper lookahead planning are no more beneficial than short-term lookahead planning.

  10. Ad hoc committee on reactor physics benchmarks

    International Nuclear Information System (INIS)

    Diamond, D.J.; Mosteller, R.D.; Gehin, J.C.

    1996-01-01

    In the spring of 1994, an ad hoc committee on reactor physics benchmarks was formed under the leadership of two American Nuclear Society (ANS) organizations. The ANS-19 Standards Subcommittee of the Reactor Physics Division and the Computational Benchmark Problem Committee of the Mathematics and Computation Division had both seen a need for additional benchmarks to help validate computer codes used for light water reactor (LWR) neutronics calculations. Although individual organizations had employed various means to validate the reactor physics methods that they used for fuel management, operations, and safety, additional work in code development and refinement is under way, and to increase accuracy, there is a need for a corresponding increase in validation. Both organizations thought that there was a need to promulgate benchmarks based on measured data to supplement the LWR computational benchmarks that have been published in the past. By having an organized benchmark activity, the participants also gain by being able to discuss their problems and achievements with others traveling the same route

  11. Spontaneous ad hoc mobile cloud computing network.

    Science.gov (United States)

    Lacuesta, Raquel; Lloret, Jaime; Sendra, Sandra; Peñalver, Lourdes

    2014-01-01

    Cloud computing helps users and companies to share computing resources instead of having local servers or personal devices to handle the applications. Smart devices are becoming one of the main information processing devices. Their computing features are reaching levels that let them create a mobile cloud computing network. But sometimes they are not able to create it and collaborate actively in the cloud because it is difficult for them to build easily a spontaneous network and configure its parameters. For this reason, in this paper, we are going to present the design and deployment of a spontaneous ad hoc mobile cloud computing network. In order to perform it, we have developed a trusted algorithm that is able to manage the activity of the nodes when they join and leave the network. The paper shows the network procedures and classes that have been designed. Our simulation results using Castalia show that our proposal presents a good efficiency and network performance even by using high number of nodes.

  12. The fluorescence theatre: a cost-effective device using theatre gels for fluorescent protein and dye screening.

    Science.gov (United States)

    Heil, John R; Nordeste, Ricardo F; Charles, Trevor C

    2011-04-01

    Here we report a simple cost-effective device for screening colonies on plates for expression of the monomeric red fluorescent protein mRFP1 and the fluorescent dye Nile red. This device can be built from any simple light source, in our case a Quebec Colony Counter, and cost-effective theatre gels. The device can be assembled in as little as 20 min, and it produces excellent results when screening a large number of colonies.

  13. Session Types at the Mirror

    Directory of Open Access Journals (Sweden)

    Luca Padovani

    2009-12-01

    Full Text Available We (redefine session types as projections of process behaviors with respect to the communication channels they use. In this setting, we give session types a semantics based on fair testing. The outcome is a unified theory of behavioral types that shares common aspects with conversation types and that encompass features of both dyadic and multi-party session types. The point of view we provide sheds light on the nature of session types and gives us a chance to reason about them in a framework where every notion, from well-typedness to the subtyping relation between session types, is semantically -rather than syntactically- grounded.

  14. Broadcast design in cognitive radio ad hoc networks

    CERN Document Server

    Song, Yi

    2014-01-01

    This SpringerBrief investigates the special challenges of broadcast design in cognitive radio (CR) ad hoc networks. It introduces two broadcast protocols in CR ad hoc networks: a quality-of-service based broadcast protocol under blind information and a fully-distributed broadcast protocol with collision avoidance. A novel unified analytical model is also presented to analyze the performance of the broadcast protocols. This is the first book dedicated to the unique broadcast design challenges in CR ad hoc networks. The authors also discuss the recent research on the performance analysis of broa

  15. Ad hoc laser networks component technology for modular spacecraft

    Science.gov (United States)

    Huang, Xiujun; Shi, Dele; Shen, Jingshi

    2017-10-01

    Distributed reconfigurable satellite is a new kind of spacecraft system, which is based on a flexible platform of modularization and standardization. Based on the module data flow analysis of the spacecraft, this paper proposes a network component of ad hoc Laser networks architecture. Low speed control network with high speed load network of Microwave-Laser communication mode, no mesh network mode, to improve the flexibility of the network. Ad hoc Laser networks component technology was developed, and carried out the related performance testing and experiment. The results showed that ad hoc Laser networks components can meet the demand of future networking between the module of spacecraft.

  16. Active learning in the lecture theatre using 3D printed objects [version 2; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    David P. Smith

    2016-06-01

    Full Text Available The ability to conceptualize 3D shapes is central to understanding biological processes. The concept that the structure of a biological molecule leads to function is a core principle of the biochemical field. Visualisation of biological molecules often involves vocal explanations or the use of two dimensional slides and video presentations. A deeper understanding of these molecules can however be obtained by the handling of objects. 3D printed biological molecules can be used as active learning tools to stimulate engagement in large group lectures. These models can be used to build upon initial core knowledge which can be delivered in either a flipped form or a more didactic manner. Within the teaching session the students are able to learn by handling, rotating and viewing the objects to gain an appreciation, for example, of an enzyme’s active site or the difference between the major and minor groove of DNA. Models and other artefacts can be handled in small groups within a lecture theatre and act as a focal point to generate conversation. Through the approach presented here core knowledge is first established and then supplemented with high level problem solving through a "Think-Pair-Share" cooperative learning strategy. The teaching delivery was adjusted based around experiential learning activities by moving the object from mental cognition and into the physical environment. This approach led to students being able to better visualise biological molecules and a positive engagement in the lecture. The use of objects in teaching allows the lecturer to create interactive sessions that both challenge and enable the student.

  17. Active learning in the lecture theatre using 3D printed objects.

    Science.gov (United States)

    Smith, David P

    2016-01-01

    The ability to conceptualize 3D shapes is central to understanding biological processes. The concept that the structure of a biological molecule leads to function is a core principle of the biochemical field. Visualisation of biological molecules often involves vocal explanations or the use of two dimensional slides and video presentations. A deeper understanding of these molecules can however be obtained by the handling of objects. 3D printed biological molecules can be used as active learning tools to stimulate engagement in large group lectures. These models can be used to build upon initial core knowledge which can be delivered in either a flipped form or a more didactic manner. Within the teaching session the students are able to learn by handling, rotating and viewing the objects to gain an appreciation, for example, of an enzyme's active site or the difference between the major and minor groove of DNA. Models and other artefacts can be handled in small groups within a lecture theatre and act as a focal point to generate conversation. Through the approach presented here core knowledge is first established and then supplemented with high level problem solving through a "Think-Pair-Share" cooperative learning strategy. The teaching delivery was adjusted based around experiential learning activities by moving the object from mental cognition and into the physical environment. This approach led to students being able to better visualise biological molecules and a positive engagement in the lecture. The use of objects in teaching allows the lecturer to create interactive sessions that both challenge and enable the student.

  18. Music in the operating theatre: opinions of staff and patients of a ...

    African Journals Online (AJOL)

    Background: The role of music during surgery has been studied, including its effect on theatre staff, users and patients. However, little attention has been paid to its application especially in our environment. Methods: It was a prospective study, involving theatre staff, users, and patients. Their opinions on acceptability and the ...

  19. Ján Jamnický’s Ten Days with Soviet Theatre

    Directory of Open Access Journals (Sweden)

    Lindovská Nadežda

    2017-06-01

    Full Text Available Art was perceived in the Soviet Union as a part of ideology and propaganda aimed not only at the domestic environment but also at foreign countries. State cultural policy was presented through a series of magnificent meetings and shows, to which also participants from abroad were invited. In the 1930s Moscow was the venue of several theatre festivals, which were attended by Czechoslovak theatre makers. In 1936 it was also attended by Ján Jamnický, the novice theatre director of the Slovak National Theatre in Bratislava. The Slovak theatre maker saw a lot of inspiring productions and experienced the initial period of a campaign aimed at suppressing the freedom of artistic expression. He became a witness to the twilight of Russian theatre avant-garde. The present paper describes the theatre experiences of Ján Jamnický in the Soviet Union and their impact on his life, production and style of direction. It points to a series of overlooked facts which are necessary for a complete understanding of the historical and artistic context of Soviet theatre and Jamnický’s journey.

  20. Theatre for Change: An Analysis of Two Performances by Women in Mundemba Sub-Division.

    Science.gov (United States)

    Tanyi-Tang, Anne

    2001-01-01

    Contends that theatre has the power to induce oppressors to change their attitudes permanently towards the groups they oppress. Describes theatrical performances by women in Mundemba Sub-Division, Cameroon, which created lasting changes in men's attitudes. Concludes that theatre calls for sociocultural and economic changes and it has the power to…

  1. Holding Talks : Ola Rotimi and the Theatre of the Absurd | Ebewo ...

    African Journals Online (AJOL)

    with the intention of determining its relevance to African theatrical praxis and its effect on the developing Nigerian audiences. The paper concludes that African dramatists should be cautious in their theatrical experiments in order not to render the theatre “deadly.” Keywords: theatre of the absurd, Ola Rotimi, Holding Talks, ...

  2. Political Conscientisation through Street Theatre: A Study with Reference to "Kalyanasaugadhikam"

    Science.gov (United States)

    Eldhose, Adakkaravayalil Yoyakky

    2014-01-01

    Theatre occupies a significant place in any revolutionary political strategy that has as its objective a radical transformation of society. This paper attempts to make a thematic and structural analysis of the Malayalam street play "Kalyanasaugadhikam" written by Anil Nadakavu in 2009 and performed by Manisha Theatres, Thadiyankovil,…

  3. Safety in the Operating Theatre | a Multi Factor Approach for Patients and Teams

    NARCIS (Netherlands)

    Wauben, L.S.G.L.

    2010-01-01

    Due to the advances in high-tech technology in the operating theatre, the increased number of persons involved, and the increased complexity of surgical procedures, medical errors are inflicted. To answer the main question: How to improve patient safety in the operating theatre during surgery? this

  4. The Ignorant Facilitator: Education, Politics and Theatre in Co-Communities

    Science.gov (United States)

    Lev-Aladgem, Shulamith

    2015-01-01

    This article discusses the book "The Ignorant Schoolmaster: Five Lessons in Intellectual Emancipation" by the French philosopher, Jacques Rancière. Its intention is to study the potential contribution of this text to the discourse of applied theatre (theatre in co-communities) in general, and the role of the facilitator in particular. It…

  5. Best before...? The Dutch theatre sound archive between shelf-life and "functional memory"

    NARCIS (Netherlands)

    Franzen, R.

    2017-01-01

    This article examines the institutionalization of phonic theatre memories at the example of the historical Dutch theatre sound archive, founded in 1965 and at the time known under the name «Theater Klank en Beeld». After decades of collecting and archiving, the collection was rendered dysfunctional,

  6. A State of Health? Constructive Dialogue and the Rhythms of International Youth Theatre

    Science.gov (United States)

    Parry, Simon

    2014-01-01

    This article examines youth theatre as a mode of promoting public dialogue within situations of political tension or conflict. It reflects on the author's own experience of trying unsuccessfully to find a framework to evaluate an European Union supported theatre project, youth/art/peace/network, which took place in Austria, Israel and Palestine in…

  7. SMEs, IT, and the Third Space: Colonization and Creativity in the Theatre Industry

    Science.gov (United States)

    Kendall, Julie E.; Kendall, Kenneth E.

    We examine how small and medium-sized, professional, nonprofit performing arts theatres in the US can improve the strategic use of information technology (IT), as well as other aspects of theatre management for large, commercial theatre productions in the West End of London and on Broadway in New York City. In this article we use the epistemology of the third space developed by Bhabha (1994) and extended by Frenkel (2008). Although both authors were discussing knowledge transfer, we use their conceptualizations to characterize and explore more deeply the transfer process of culture (and thereby useful practices and worthwhile lessons) from small and medium-sized professional, nonprofit theaters to large-scale commercial theatres. We include a discussion of Nonaka’s (1991) concept of ba, and how it relates to the third space. We specifically employ the metaphor of the third space developed by Bhabha (1994) to critique and understand the verbal and nonverbal cultural transmissions between small and large theatres. One of our contributions is to use the conceptualization and metaphor of the third space to understand the complex exchanges and relationships between small to medium-sized nonprofit professional theatres and large commercial theatres, and to identify what large commercial productions can learn from nonprofit theatres from these exchanges.

  8. Performative Criminology and the “State of Play” for Theatre with Criminalized Women

    Directory of Open Access Journals (Sweden)

    Elise Merrill

    2015-04-01

    Full Text Available This article applies feminist theory with cultural criminology to explore the role of theatre in the lives of criminalized women. Theatre initiatives for criminalized populations are growing worldwide, and so we are seeking to better understand how these two realms intersect. This article is based on a case study which was conducted at the Clean Break Theatre Company in London, England in the summer of 2013. We explore some of the emerging themes, which took shape from a thematic analysis. First we describe how theatre can be used as a lens into the experiences of criminalized women, and then as a tool for growth in their lives. The role of environment at Clean Break, and the role of voice from practicing theatre in a women-only environment are then discussed. Lastly, the roles of transformation and growth overall for the participants are explored in relation to their experiences with theatre practices. This article works to understand how theatre practices can elevate and adapt cultural criminology into a new form of imaginative criminology, and questions how we can embrace this form of engagement between theatre and criminology within a Canadian context.

  9. Theatre Curriculum in the US: A Great Tasting Sandwich on Stale Bread

    Science.gov (United States)

    Duffy, Peter

    2016-01-01

    This essay considers the role that local control, poverty, access and policy play in providing drama/theatre education opportunities to students in the US. It examines how state and federal initiatives shape and determine the curriculum. While there are studies that suggest robust theatre education in the US, these findings are complicated when…

  10. A Search for the Sources of Excellence: Applying Contemporary Management Theory to Theatre Research.

    Science.gov (United States)

    Jones, Tom; White, Donald D.

    A study was conducted to learn about the effective practice of theatre through the application of research methods developed in studies involving other types of organizations. Successful and unsuccessful play directors, as determined by evaluations of their plays in the Southwest Region of the American College Theatre Festival, were surveyed to…

  11. Myths and Metaphors from the Mall: Critical Teaching and Everyday Life in Undergraduate Theatre Studies.

    Science.gov (United States)

    Berkeley, Anne

    2001-01-01

    Offers a theoretical basis for undergraduate theatre studies that stresses the participation, democratization, and popularization that are necessary to sustain the arts in American society. Argues that the curriculum should be reoriented to emphasize theatre's functional value by building on students' already acquired and practiced aesthetic…

  12. Interference in wireless ad hoc networks with smart antennas

    KAUST Repository

    Alabdulmohsin, Ibrahim

    2014-01-01

    In this paper, we show that the use of directional antennas in wireless ad hoc networks can actually increase interference due to limitations of virtual carrier sensing. We derive a simple mathematical expression for interference in both physical

  13. Source Authentication for Multicast in Mobile Ad Hoc Networks

    National Research Council Canada - National Science Library

    Ramachandran, Prabha

    2003-01-01

    Recent emergence and popularity of mobile ad hoc networks in a host of current-day applications has instigated a suite of research challenges, primarily in routing and security issues for such networks...

  14. Internet-Based Mobile Ad Hoc Networking (Preprint)

    National Research Council Canada - National Science Library

    Corson, M. S; Macker, Joseph P; Cirincione, Gregory H

    1999-01-01

    Internet-based Mobile Ad Hoc Networking is an emerging technology that supports self-organizing, mobile networking infrastructures, and is one which appears well-suited for use in future commercial...

  15. Ad Hoc Human Information Nets for Asymmetric Threat Surveillance

    National Research Council Canada - National Science Library

    Thiruvathukal, George

    2003-01-01

    ...: Hybrid-Hierarchical Micro-Databases, Query Optimization, and XML for Embedded Systems. After meeting with the program manager, Tom Armour, in Washington, DC, we were able to get a better perspective on the ad hoc nature of the solicitation...

  16. A New Hybrid Channel Access Scheme for Ad Hoc Networks

    National Research Council Canada - National Science Library

    Wang, Yu; Garcia-Luna-Aceves, J. J

    2002-01-01

    Many contention-based channel access schemes have been proposed for multi-hop ad hoc networks in the recent past, and they can be divided into two categories, sender-initiated and receiver-initiated...

  17. Sensor and ad-hoc networks theoretical and algorithmic aspects

    CERN Document Server

    Makki, S Kami; Pissinou, Niki; Makki, Shamila; Karimi, Masoumeh; Makki, Kia

    2008-01-01

    This book brings together leading researchers and developers in the field of wireless sensor networks to explain the special problems and challenges of the algorithmic aspects of sensor and ad-hoc networks. The book also fosters communication not only between the different sensor and ad-hoc communities, but also between those communities and the distributed systems and information systems communities. The topics addressed pertain to the sensors and mobile environment.

  18. Optimal channel choice for collaborative ad-hoc dissemination

    DEFF Research Database (Denmark)

    Hu, Liang; Boudec, J-Y. L.; Vojnovic, M.

    2010-01-01

    Collaborative ad-hoc dissemination of information has been proposed as an efficient means to disseminate information among devices in a wireless ad-hoc network. Devices help in forwarding the information channels to the entire network, by disseminating the channels they subscribe to, plus others...... by a Metropolis-Hastings sampling algorithm. We also give a variant that accounts for battery level. This leads to a practical channel selection and re-selection algorithm that can be implemented without any central control....

  19. Gay theatre, AIDS, and taboo: reconsidering Robert Chesley.

    Science.gov (United States)

    Gavrila, Rebecca

    2013-01-01

    Theatre was among the first popular culture forms to address HIV/AIDS and did so memorably in such works as The Normal Heart, As Is, Love! Valor! Compassion!, and March of the Falsettos. As a response to criticisms of stage dramas focusing on HIV/AIDS in the main as undifferentiated and melodramatic, the author suggests critical consideration of two works by playwright Robert Chesley. In her analysis of Night Sweats and Jerker, the author argues Chesley offers an alternative perspective that is both liberatory and sex-positive.

  20. Amazing Acrobatics of Language: The Theatre of Yussef El Guindi

    Directory of Open Access Journals (Sweden)

    Anneka Esch-van Kan

    2008-12-01

    Full Text Available Despite the importance of minority rights movements and literatures of migration within the last century’s history of the humanities, no light has been shed so far on the life and arts of Arab Americans. While there is a tradition of Arab American writers and poets, it is often claimed that ‘Arab American Theatre’ was born on September 11. This article will start from general reflections on the development and forms of Arab American theatre in the United States and will in its main body concentrate on the works of Egyptian-born playwright Yussef El Guindi.

  1. Formal description of the OSI session layer: session service

    NARCIS (Netherlands)

    van Sinderen, Marten J.; van Eijk, P.H.J.; Vissers, C.A.; Diaz, M.

    1989-01-01

    The LOTOS formal description of the OSI session service is presented on basis of specification samples from the full description, giving account of how specification styles and session service architectural elements are reflected in the description. Both information (data types) and process

  2. The Conference of Theatre Leaders on March 29–30, 1917: Discussion on the Fates of the Russian Theatre in the Age of Revolution

    Directory of Open Access Journals (Sweden)

    GORDEEV P.N.

    2014-09-01

    Full Text Available The article is devoted to the understudied but important event in the history of Russian theatre in the age of revolution – the conference of theatre leaders, held on March 29–30, 1917 in the Winter Palace. The study is aimed at determining the circle of participants, highlighting the discussed issues, evaluating the overall significance of the conference in the history of Russian theatre. In the process of research the author used a number of new archival materials, the most important of which are the recordings of the meeting of March 30 (found by the author in the collections of the St. Petersburg State Museum of Theatre and Music and introduced to the scientific world for the first time. On the basis of these recordings, as well as other archival materials and publicistic articles, the author managed to determine the circle of theatre leaders who participated in the conference. They include such outstanding representatives of the Russian theater as V.E. Meyerhold, M.M. Fokin, A.I. Sumbatov-Yuzhin and L.V. Sobinov. They discussed the responsibilities of self-government, elected by the actors, the rights of the theatre commissars, the pursuit of Moscow scene to achieve the maximum independence from Petrograd as well as the functions of the assistant commissar of the Provisional Government of the former Ministry of the Court. The question about the possible involvement of Soviet Workers and Soldiers in the development of theatrical reforms provoked lively debates (the proposal was not supported by the majority of the participants. The final resolution of the conference stated the demand of the “autonomy” for state theatres. The significance of the conference consists primarily in the fact that it revealed some common intentions of theatre leaders as well as contradictions on a number of issues, many of which were raised for the first time at this conference and were continually discussed throughout the revolution.

  3. Implementation and Evaluation of Multichannel Multi-Interface Routing Mechanism with QoS-Consideration for Ad-Hoc Networks

    Directory of Open Access Journals (Sweden)

    Satoh Hiroki

    2010-01-01

    Full Text Available To accommodate real-time multimedia application while satisfying application-level QoS requirements in a wireless ad-hoc network, we need QoS control mechanisms. We proposed a new routing mechanism for a wireless ad-hoc network composed of nodes equipped with multiple network interfaces. By embedding information about channel usage in control messages of OLSRv2, each node obtains a view of topology and bandwidth information of the whole network. Based on the obtained information, a source node determines a logical path with the maximum available bandwidth to satisfy application-level QoS requirements. In this paper, we evaluated feasibility of the proposal through simulation and practical experiments and confirmed that our proposal effectively transferred multimedia packets over a logical path avoiding congested links. The load on a network is well distributed and the network can accommodate more sessions than OLSRv2 and QOLSR.

  4. Review for session K - benchmarks

    International Nuclear Information System (INIS)

    McCracken, A.K.

    1980-01-01

    Eight of the papers to be considered in Session K are directly concerned, at least in part, with the Pool Critical Assembly (P.C.A.) benchmark at Oak Ridge. The remaining seven papers in this session, the subject of this review, are concerned with a variety of topics related to the general theme of Benchmarks and will be considered individually

  5. 650 nm Laser stimulated dating from Side Antique Theatre, Turkey

    International Nuclear Information System (INIS)

    Doğan, M.; Meriç, N.

    2014-01-01

    Samples were taken from the archeological excavation site, which was at the backs of the Side Antique Theatre. Samples were taken from under the base rock in this area. Polymineral fine grains were examined to determine the ages of the sediments. Samples gathered from the Side Antique Theatre were investigated through using the SAR method. Firstly, one part of the samples were evaluated by using conventional IRSL reading head model of (ELSEC-9010) which is infrared (880±80 nm) stimulation source with Schott BG39 filter. The IRSL age dating with feldspar minerals, gives a number of overestimated or underestimated age values as a result. A new reading head was proposed with the following configuration attachments for overestimation of equivalent dose rates. Measurements were done with this newly designed red laser stimulating reading head which works with Elsec 9010 OSL age dating system. SAR measurements were performed by (650±10 nm) red laser light source with two Schott BG3 filters. With usage of the new designed reading head; closer results were obtained in comparision with the Antique Theatre′s expected age range. Fading rates were taken into consideration and these corrections were also handled for true age results. - Highlights: • Polymineral fine grain feldspar minerals were used for dating. • Two different reading heads were used to determine equivalent doses. • IR stimulated (880 nm) and laser stimulated (650 nm) dating results were compared

  6. Mommy dances: Theatre for the very young as artistic research

    Directory of Open Access Journals (Sweden)

    Lise Hovik

    2012-11-01

    Full Text Available The author discusses different approaches to artistic research based on her own research project involving several closely related theatre performances for young children. Key to the project is the development of a form of dance theatre in which the child audience is given the opportunity to actively participate and interact with the performers. The dramatic structure of the improvised dance concert Mamma Danser (2011 alternates between a common focus, an individual, “own” focus and a “multifocus”. The article discusses what implications this may have for the children, the performers and the researching artist. In scientific research a clear focus and a reflective perspective are often seen as crucial for the result, while in artistic processes more intuitive and improvised approaches are employed, consequently providing a different type of knowledge. Such knowledge, which is not readily accessible through the “outsider" perspective of hermeneutic interpretation, becomes evident by setting different interpretations and perspectives in dialogue with each other and with the performers’ own bodily experiences. Henk Borgdorff’s separation between an interpretive, an instrumental, and a performative research perspective is applied to provide a comprehensive picture of the process of creating artistic performances for young children. In conclusion, the author maintains that this research project demonstrates the possibility of creating common art experiences in which both adults and children take part in reciprocal interaction and improvisation.

  7. Is Theatre Under the Influence of New Media?

    Directory of Open Access Journals (Sweden)

    Dagmar Podmaková

    2015-10-01

    Full Text Available The paper poses questions concerning the extent of direct or indirect impact of new media on the concept of a theatrical production and on the perception of a concret theatrical performance. Using examples of theatrical preoductions, the author divided the impact of media into several areas. One of them is the insertion of film clips into a theatrical performance or simultaneous large screen projections of what is happening on stage. The second area concerns (indirect effect of new media on the currentness of the testimony of theatre-makers, such as, for instance, the projection of TV news that accentuate the impact of everydayness on the aesthetic perception of an audience. One should not discount the side effects of the media that entered the theatre, such as the effect of TV series on the social media popularity of actors. Therefore, when actors perform on stage, the audiences are inclined to perceive them as TV-series characters rather than dramatic characters.

  8. Innovative research of AD HOC network mobility model

    Science.gov (United States)

    Chen, Xin

    2017-08-01

    It is difficult for researchers of AD HOC network to conduct actual deployment during experimental stage as the network topology is changeable and location of nodes is unfixed. Thus simulation still remains the main research method of the network. Mobility model is an important component of AD HOC network simulation. It is used to describe the movement pattern of nodes in AD HOC network (including location and velocity, etc.) and decides the movement trail of nodes, playing as the abstraction of the movement modes of nodes. Therefore, mobility model which simulates node movement is an important foundation for simulation research. In AD HOC network research, mobility model shall reflect the movement law of nodes as truly as possible. In this paper, node generally refers to the wireless equipment people carry. The main research contents include how nodes avoid obstacles during movement process and the impacts of obstacles on the mutual relation among nodes, based on which a Node Self Avoiding Obstacle, i.e. NASO model is established in AD HOC network.

  9. Routing Protocol for Mobile Ad-hoc Wireless Networks

    Directory of Open Access Journals (Sweden)

    I. M. B. Nogales

    2007-09-01

    Full Text Available Bluetooth is a cutting-edge technology used for implementing wireless ad hoc networks. In order to provide an overall scheme for mobile ad hoc networks, this paper deals with scatternet topology formation and routing algorithm to form larger ad hoc wireless Networks. Scatternet topology starts by forming a robust network, which is less susceptible to the problems posed by node mobility. Mobile topology relies on the presence of free nodes that create multiple connections with the network and on their subsequently rejoining the network. Our routing protocol is a proactive routing protocol, which is tailor made for the Bluetooth ad hoc network. The connection establishment connects nodes in a structure that simplifies packet routing and scheduling. The design allows nodes to arrive and leave arbitrarily, incrementally building the topology and healing partitions when they occur. We present simulation results that show that the algorithm presents low formation latency and also generates an efficient topology for forwarding packets along ad-hoc wireless networks.

  10. Effectiveness and efficiency of the two trolley system as an infection control mechanism in the operating theatre.

    Science.gov (United States)

    Tuisawana, Viliame

    2009-11-01

    A good infection control manager understands the need to prevent a complete cycle of infection. The Infection Control Working Group Manual of Fiji, emphasised that the Cycle of Infection is the series of stage in which infection is spread. Operating theatres have infection control protocols. Most equipments and instruments used in operating theatre circulate within the theatre. The theatre trolleys are a main component in managing an operating theatre but the least recognised. This paper reviews the effectiveness and efficiency of the current two-trolley system as an infection control mechanism in theatre. The paper will discuss infection control using the current trolley system in relation to the layout of Labasa Hospital operating theatre, human resource, equipment standard and random swab results. The following are random swab results of theatre equipments taken by the Infection Control Nurse from 2006 to 2008. The Labasa Hospital Infection Committee have discouraged random swab sample from mid 2008 based on new guidelines on infection control. The two trolley system, in which an allocated outside trolley transports patients from the ward to a semi-sterile area in theatre. The inside trolley which transports the patient to the operating table. The two trolley system means more trolleys, extra staffs for lifting, additional handling of very sick patients, congestion and delay in taking patients to operating table in theatres should be considered. The one-trolley system in theatre greatly reduces the chances of manually lifting patients, thus reducing the risk of patient injury from fall and risk of back injuries to nurses. There are other evident based practices which can compliment the one trolley system for an effective infection control mechanism in theatres. The Fiji Infection Control Manual (2002) emphases the importance of regularly cleaning the environment and equipments in theatre but there is never a mention about using a two trolley system as an

  11. Towards a 20th Century History of Relationships between Theatre and Neuroscience

    Directory of Open Access Journals (Sweden)

    Gabriele Sofia

    2014-05-01

    Full Text Available This article considers some preliminary reflections in view of a 20th century theatre-and-neuroscience history. Up to now, the history of the 20th century theatre has been too fragmentary and irregular, missing out on the subterranean links which, either directly or indirectly, bound different experiences. The article aims to put in evidence the recurrent problems of these encounters. The hypothesis of the essay concerns the possibility of gathering and grouping a great part of the relationships between theatre and neuroscience around four trajectories: the physiology of action, the physiology of emotions, ethology, and studies on the spectator’s perception.

  12. "I don´t like puppets!“ : reasons and inspiration for founding object theatre

    OpenAIRE

    Kalda, Kadri

    2012-01-01

    The topic of my thesis is founding object theatre. The ground for object theatre was perfect to come into being in the 1980´s. There were mainly two reasons and a lot of inspiration for it. One of the biggest reasons was the puppetry back then, the puppets had mostly form of little humans, who were pedagogical very correct. Object theatre pioneers wanted to take distance from it. Secondly was the matter of mass producing and mass consuming trough what people after World War II wanted to feel ...

  13. A Framework for Speech Enhancement with Ad Hoc Microphone Arrays

    DEFF Research Database (Denmark)

    Tavakoli, Vincent Mohammad; Jensen, Jesper Rindom; Christensen, Mads Græsbøll

    2016-01-01

    Speech enhancement is vital for improved listening practices. Ad hoc microphone arrays are promising assets for this purpose. Most well-established enhancement techniques with conventional arrays can be adapted into ad hoc scenarios. Despite recent efforts to introduce various ad hoc speech...... enhancement apparatus, a common framework for integration of conventional methods into this new scheme is still missing. This paper establishes such an abstraction based on inter and intra sub-array speech coherencies. Along with measures for signal quality at the input of sub-arrays, a measure of coherency...... is proposed both for sub-array selection in local enhancement approaches, and also for selecting a proper global reference when more than one sub-array are used. Proposed methods within this framework are evaluated with regard to quantitative and qualitative measures, including array gains, the speech...

  14. A Clustering Routing Protocol for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Jinke Huang

    2016-01-01

    Full Text Available The dynamic topology of a mobile ad hoc network poses a real challenge in the design of hierarchical routing protocol, which combines proactive with reactive routing protocols and takes advantages of both. And as an essential technique of hierarchical routing protocol, clustering of nodes provides an efficient method of establishing a hierarchical structure in mobile ad hoc networks. In this paper, we designed a novel clustering algorithm and a corresponding hierarchical routing protocol for large-scale mobile ad hoc networks. Each cluster is composed of a cluster head, several cluster gateway nodes, several cluster guest nodes, and other cluster members. The proposed routing protocol uses proactive protocol between nodes within individual clusters and reactive protocol between clusters. Simulation results show that the proposed clustering algorithm and hierarchical routing protocol provide superior performance with several advantages over existing clustering algorithm and routing protocol, respectively.

  15. Multiagent Based Information Dissemination in Vehicular Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    S.S. Manvi

    2009-01-01

    Full Text Available Vehicular Ad hoc Networks (VANETs are a compelling application of ad hoc networks, because of the potential to access specific context information (e.g. traffic conditions, service updates, route planning and deliver multimedia services (Voice over IP, in-car entertainment, instant messaging, etc.. This paper proposes an agent based information dissemination model for VANETs. A two-tier agent architecture is employed comprising of the following: 1 'lightweight', network-facing, mobile agents; 2 'heavyweight', application-facing, norm-aware agents. The limitations of VANETs lead us to consider a hybrid wireless network architecture that includes Wireless LAN/Cellular and ad hoc networking for analyzing the proposed model. The proposed model provides flexibility, adaptability and maintainability for traffic information dissemination in VANETs as well as supports robust and agile network management. The proposed model has been simulated in various network scenarios to evaluate the effectiveness of the approach.

  16. Auto-configuration protocols in mobile ad hoc networks.

    Science.gov (United States)

    Villalba, Luis Javier García; Matesanz, Julián García; Orozco, Ana Lucila Sandoval; Díaz, José Duván Márquez

    2011-01-01

    The TCP/IP protocol allows the different nodes in a network to communicate by associating a different IP address to each node. In wired or wireless networks with infrastructure, we have a server or node acting as such which correctly assigns IP addresses, but in mobile ad hoc networks there is no such centralized entity capable of carrying out this function. Therefore, a protocol is needed to perform the network configuration automatically and in a dynamic way, which will use all nodes in the network (or part thereof) as if they were servers that manage IP addresses. This article reviews the major proposed auto-configuration protocols for mobile ad hoc networks, with particular emphasis on one of the most recent: D2HCP. This work also includes a comparison of auto-configuration protocols for mobile ad hoc networks by specifying the most relevant metrics, such as a guarantee of uniqueness, overhead, latency, dependency on the routing protocol and uniformity.

  17. Effects of Data Replication on Data Exfiltration in Mobile Ad Hoc Networks Utilizing Reactive Protocols

    Science.gov (United States)

    2015-03-01

    aerial vehicle VANET vehicular ad hoc network VoIP Voice over Internet Protocol VRR Virtual Ring Routing xiii EFFECTS OF DATA REPLICATION ON DATA...ad hoc networks in mobile ad hoc networks (MANETs), vehicular ad hoc networks (VANETs), and flying ad hoc net- works (FANETs). Much of the research...metric, such as capacity, congestion , power, or combinations thereof. Caro refers to two different types of ants, FANTs and BANTs which are analogous to

  18. Multichannel MAC Layer In Mobile Ad—Hoc Network

    Science.gov (United States)

    Logesh, K.; Rao, Samba Siva

    2010-11-01

    This paper we presented the design objectives and technical challenges in Multichannel MAC protocols in Mobile Ad-hoc Network. In IEEE 802.11 a/b/g standards allow use of multiple channels, only a single channel is popularly used, due to the lack of efficient protocols that enable use of Multiple Channels. Even though complex environments in ad hoc networks require a combined control of physical (PHY) and medium access control (MAC) layers resources in order to optimize performance. And also we discuss the characteristics of cross-layer frame and give a multichannel MAC approach.

  19. National Theatre of China's Romeo and Juliet and Its Rituals

    Directory of Open Access Journals (Sweden)

    Benny Lim

    2014-04-01

    Full Text Available This paper explores the “Chinese-ness” of this brand new production of Romeo and Juliet by the National Theatre of China, from a ritual perspective. Three main areas were discussed. Firstly, this play has got several religious connotations. The absence of religion in this play’s setting is relevant to China’s current high percentage of atheists. Despite that, several religions, such as Buddhism, Daoism and Christianity, are mentioned in this play. Secondly, the play has also incorporated several Chinese culture and traditions. The use of bicycles as one of the main props can be linked to the cultural significance of bicycles in China. The play also incorporated other cultural and traditional elements such as wedding customaries in China, Xinjiang dance, as well as the Chinese tongue twisters. Finally, the play has incorporated multiple Brechtian moments. Perhaps the Brechtian moments can lead audience to think about the current religious and cultural developments in modern China.

  20. 243 The Challenges of Theatre Workshop in Katsina-Ala and Oju ...

    African Journals Online (AJOL)

    USER

    recommends more funding by the College management for Theatre. Arts Department ... exploring and expressing human feelings and predicaments. This is because .... atmosphere where talents and creativity is built in students, fostering ...

  1. Creative Artist: A Journal of Theatre and Media Studies - Vol 3, No 1 ...

    African Journals Online (AJOL)

    Strategies for the development of tourism and theatre industries in Nigeria: Rivers state perspective · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. HL Bell-Gam ...

  2. Creative Artist: A Journal of Theatre and Media Studies - Vol 7, No 1 ...

    African Journals Online (AJOL)

    Articulation of women and gender issues in drama and theatre from classical Greece to post independence Nigeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. R Ode, PA Tse, 32-62 ...

  3. Perioperative nurses' experiences of communication in a multicultural operating theatre: A qualitative study.

    Science.gov (United States)

    Clayton, Judy; Isaacs, Anton Neville; Ellender, Isabel

    2016-02-01

    To explore the lived experiences of perioperative nurses in a multicultural operating theatre in Melbourne, Australia. Multiculturalism has become the norm in the health workforce of several developed countries due mostly to immigration. Within an operating theatre setting where good communication is paramount, the presence of nurses and doctors from multiple cultures and different training backgrounds could pose a major challenge. Using a qualitative research methodology underpinned by phenomenology, we interviewed fourteen nurses from different sections of an operating theatre. From the lived experiences of the participants, difficulties in communication emerged as the major theme. Difficulties in communication affected patient care and the working atmosphere. In addition, social integration appeared to improve communication. Addressing the needs of patients from culturally and linguistically diverse backgrounds in the operating theatre continues to be challenging. However, developing a sense of camaraderie and fostering good relationships between staff through regular social gatherings can improve communication and the working atmosphere. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Nurses' perceptions and experiences of communication in the operating theatre: a focus group interview

    Science.gov (United States)

    Nestel, Debra; Kidd, Jane

    2006-01-01

    Abstract Nurses' perceptions and experiences of communication in the operating theatre: a focus group interview Background Communication programmes are well established in nurse education. The focus of programmes is most often on communicating with patients with less attention paid to inter-professional communication or skills essential for working in specialised settings. Although there are many anecdotal reports of communication within the operating theatre, there are few empirical studies. This paper explores communication behaviours for effective practice in the operating theatre as perceived by nurses and serves as a basis for developing training. Methods A focus group interview was conducted with seven experienced theatre nurses from a large London teaching hospital. The interview explored their perceptions of the key as well as unique features of effective communication skills in the operating theatre. Data was transcribed and thematically analysed until agreement was achieved by the two authors. Results There was largely consensus on the skills deemed necessary for effective practice including listening, clarity of speech and being polite. Significant influences on the nature of communication included conflict in role perception and organisational issues. Nurses were often expected to work outside of their role which either directly or indirectly created barriers for effective communication. Perceptions of a lack of collaborative team effort also influenced communication. Conclusion Although fundamental communication skills were identified for effective practice in the operating theatre, there were significant barriers to their use because of confusion over clarity of roles (especially nurses' roles) and the implications for teamwork. Nurses were dissatisfied with several aspects of communication. Future studies should explore the breadth and depth of this dissatisfaction in other operating theatres, its impact on morale and importantly on patient safety

  5. Reducing the carbon footprint of the operating theatre: a multicentre quality improvement report.

    Science.gov (United States)

    Southorn, T; Norrish, A R; Gardner, K; Baxandall, R

    2013-06-01

    Currently, there are very few provisions for recycling in theatres. We measured the weight of clinical waste for several orthopaedic operations. This waste was then examined and sorted into domestic waste and clinical waste. With staff education it is possible to reduce the amount of clinical waste generated by the operating theatre by roughly 50%. A greater awareness of disposal options leads to a reduction in waste disposed of by incineration.

  6. Introduction [to special issue] Women in Asian theatre: conceptual, political, and aesthetic paradigms

    OpenAIRE

    Madhavan, Arya

    2015-01-01

    A conference titled Women in Asian Theatre was held at the University of Lincoln in September 2013, and papers from that gathering form the core of this issue. The rationale in organizing the conference was to explore differences across Asia and note that theories from Western feminists do not necessarily transfer to Asian models. This conference was a first step toward mapping histories of the female in Asian theatre, and this is a line of inquiry that deserves more attention. Arya Madhav...

  7. Framing effects: The impact of framing on copresence in virtual theatre

    OpenAIRE

    Unterman, Benjamin Asher

    2017-01-01

    Virtual theatre (enacted dramatic narrative performed live online) is an emerging form of theatrical mediation. One of the biggest challenges faced by this growing media practice is the management of audience experience. This thesis attempts to address the uncertainty around virtual theatre audiences by focusing on the framing of performances that take place in virtual worlds. Strategic approaches to framing and audience preparation are suggested based on literature-based research, case studi...

  8. Percy MacKaye’s Civic Theatre: a Pioneer in Theatre Animation and the Pedagogy of Leisure

    Directory of Open Access Journals (Sweden)

    Manuel F. Vieites

    2015-12-01

    Full Text Available In the first two decades of the 20th century the career of Percy MacKaye becomes especially relevant. As a brilliant American scholar and playwright, he formulated a plan for the organization of the theatre that aimed at promoting the social, cultural and educational potential of a theatrical praxis based on the active participation of people, linked to community development. In this paper, born of a critical reading of his theoretical work, we show how the educational, cultural and artistic uses of theatrical practice promoting a constructive leisure, have in MacKaye’s essays a precedent on theoretical and practical grounds. His proposals are still relevant considering today’s challenges, among which it stands out the creation of spaces for meeting and interaction where the community may meet, recognize and recreate itself. His essays become even more significant considering old problems such as the «arrangement of the theatres» and the status of theater education, formulated by enlightened thinkers such as Jovellanos or Moratín, which two centuries later still await an appropriate solution. We close the paper with a set of conclusions where specific proposals concerning those old issues are made. How to reference this article Vieites, M. F. (2016. El teatro cívico de Percy MacKaye: un pionero en la animación teatral y la pedagogía del ocio. Espacio, Tiempo y Educación, 3(1, 421-442. doi: http://dx.doi.org/10.14516/ete.2016.003.001.20

  9. Ad Hoc Transient Groups: Instruments for Awareness in Learning Networks

    NARCIS (Netherlands)

    Fetter, Sibren; Rajagopal, Kamakshi; Berlanga, Adriana; Sloep, Peter

    2011-01-01

    Fetter, S., Rajagopal, K., Berlanga, A. J., & Sloep, P. B. (2011). Ad Hoc Transient Groups: Instruments for Awareness in Learning Networks. In W. Reinhardt, T. D. Ullmann, P. Scott, V. Pammer, O. Conlan, & A. J. Berlanga (Eds.), Proceedings of the 1st European Workshop on Awareness and Reflection in

  10. Verification of mobile ad hoc networks : an algebraic approach

    NARCIS (Netherlands)

    Ghassemi, F.; Fokkink, W.J.; Movaghar, A.

    2011-01-01

    We introduced Computed Network Process Theory to reason about protocols for mobile ad hoc networks (MANETs). Here we explore the applicability of our framework in two regards: model checking and equational reasoning. The operational semantics of our framework is based on constrained labeled

  11. What Is the Problem of Ad Hoc Hypotheses?

    Science.gov (United States)

    Bamford, Greg

    1999-01-01

    Philosophers' attempts to convincingly explicate the received view of an ad hoc hypothesis--that it accounts for only the observations it was designed to account for--have been unsuccessful. Familiar and firmer criteria for evaluating the hypotheses or modified theories so classified are characteristically available. Contains 41 references.…

  12. Securing DSR with mobile agents in wireless ad hoc networks

    Directory of Open Access Journals (Sweden)

    Ahmed Abosamra

    2011-03-01

    Full Text Available Ad hoc wireless network consists of a set of wireless nodes communicating with each other without a pre-defined infrastructure. They communicate by forwarding packets which can reach wireless nodes that do not exist in the range of the direct radio transmission. Designing ad hoc network routing protocols is a challenging task because of its decentralized infrastructure which makes securing ad hoc networks more and more challenging. Dynamic Source Routing (DSR protocol is a popular routing protocol designed for use in wireless ad hoc networks. Mobile agent is a promising technology used in diverse fields of network applications. In this paper, we try to implement DSR using mobile agents for securing this type of wireless network. Hybrid encryption technique (symmetric key encryption/public key encryption is used to improve performance; where symmetric keys are used to encrypt routing data to authenticate and authorize node sending data, while, public keys are used for the exchange of symmetric keys between nodes. We found that DSR may be secured using mobile agents with competitive performance.

  13. ON SECURE FULL DUPLEX COMMUNICATION IN MOBILE AD HOC NETWORK

    OpenAIRE

    S. C. Dutta; Sudha Singh; D. K. Singh

    2013-01-01

    This paper is to establish Ad Hoc network in mobile phones and start fully secured full duplex communication in any situation. This type of communication will be cost effective and it will be fastest way of communication in case of any server failure or server error.

  14. The accuracy of interpreting key psychiatric terms by ad hoc ...

    African Journals Online (AJOL)

    MacFarlane et al.15 note that a greater number of people have a preference for working with ad hoc interpreters in comparison to professional interpreters ... As part of a larger study, a cross-sectional qualitative interview design was used to ..... obstacle they would face if they would receive training. They had concerns over ...

  15. Authentication and consensus overhead in vehicular ad hoc networks

    NARCIS (Netherlands)

    Petit, Jonathan; Mammeri, Zoubir

    Vehicular ad hoc networks aim at increasing passenger safety by exchanging warning messages between vehicles wirelessly. A main challenge is to resist to various malicious abuses and security attacks. However, any security mechanism comes with overhead. We analyze how the authentication algorithm

  16. Challenges of evidence acquisition in wireless ad-hoc networks

    CSIR Research Space (South Africa)

    Mutanga, MB

    2010-05-01

    Full Text Available a big challenge. Thus, the aim of this paper is to explore the challenges of acquiring live evidence in wireless ad-hoc networks. We also give some legal requirements of evidence admissibility as outlined in the Communications and Transactions Act...

  17. Analysis of Pervasive Mobile Ad Hoc Routing Protocols

    Science.gov (United States)

    Qadri, Nadia N.; Liotta, Antonio

    Mobile ad hoc networks (MANETs) are a fundamental element of pervasive networks and therefore, of pervasive systems that truly support pervasive computing, where user can communicate anywhere, anytime and on-the-fly. In fact, future advances in pervasive computing rely on advancements in mobile communication, which includes both infrastructure-based wireless networks and non-infrastructure-based MANETs. MANETs introduce a new communication paradigm, which does not require a fixed infrastructure - they rely on wireless terminals for routing and transport services. Due to highly dynamic topology, absence of established infrastructure for centralized administration, bandwidth constrained wireless links, and limited resources in MANETs, it is challenging to design an efficient and reliable routing protocol. This chapter reviews the key studies carried out so far on the performance of mobile ad hoc routing protocols. We discuss performance issues and metrics required for the evaluation of ad hoc routing protocols. This leads to a survey of existing work, which captures the performance of ad hoc routing algorithms and their behaviour from different perspectives and highlights avenues for future research.

  18. Collaboration Layer for Robots in Mobile Ad-hoc Networks

    DEFF Research Database (Denmark)

    Borch, Ole; Madsen, Per Printz; Broberg, Jacob Honor´e

    2009-01-01

    In many applications multiple robots in Mobile Ad-hoc Networks are required to collaborate in order to solve a task. This paper shows by proof of concept that a Collaboration Layer can be modelled and designed to handle the collaborative communication, which enables robots in small to medium size...

  19. VMQL: A Visual Language for Ad-Hoc Model Querying

    DEFF Research Database (Denmark)

    Störrle, Harald

    2011-01-01

    In large scale model based development, analysis level models are more like knowledge bases than engineering artifacts. Their effectiveness depends, to a large degree, on the ability of domain experts to retrieve information from them ad hoc. For large scale models, however, existing query...

  20. Ad Hoc Physical Hilbert Spaces in Quantum Mechanics

    Czech Academy of Sciences Publication Activity Database

    Fernandez, F. M.; Garcia, J.; Semorádová, Iveta; Znojil, Miloslav

    2015-01-01

    Roč. 54, č. 12 (2015), s. 4187-4203 ISSN 0020-7748 Institutional support: RVO:61389005 Keywords : quantum mechanics * physical Hilbert spaces * ad hoc inner product * singular potentials regularized * low lying energies Subject RIV: BE - Theoretical Physics Impact factor: 1.041, year: 2015

  1. TMAP ad hoc Working Group Fish Progress report 2007

    NARCIS (Netherlands)

    Bolle, L.J.; Damm, U.; Diederichs, B.; Jager, Z.; Overzee, van H.M.J.

    2007-01-01

    Building on previous work done by the TMAP ad hoc Working Group Fish, a meeting and a workshop were held in Hamburg in June and October 2007. The most important aim of both was to come to an agreement on how to proceed with the data preparations and analyses, and to facilitate the exchange of data

  2. Node counting in wireless ad-hoc networks

    NARCIS (Netherlands)

    Evers, J.H.M.; Kiss, D.; Kowalczyk, W.; Navilarekallu, T.; Renger, D.R.M.; Sella, L.; Timperio, V.; Viorel, A.; Wijk, van A.C.C.; Yzelman, A.J.; Planqué, B.; Bhulai, S.; Hulshof, J.; Kager, W.; Rot, T.

    2012-01-01

    We study wireless ad-hoc networks consisting of small microprocessors with limited memory, where the wireless communication between the processors can be highly unreliable. For this setting, we propose a number of algorithms to estimate the number of nodes in the network, and the number of direct

  3. Capacity, delay and mobility in wireless ad-hoc networks

    NARCIS (Netherlands)

    Bansal, N.; Liu, Z.

    2003-01-01

    Network throughput and packet delay are two important parameters in the design and the evaluation of routing protocols for ad-hoc networks. While mobility has been shown to increase the capacity of a network, it is not clear whether the delay can be kept low without trading off the throughput. We

  4. Access Point Security Service for wireless ad-hoc communication

    NARCIS (Netherlands)

    Scholten, Johan; Nijdam, M.

    2006-01-01

    This paper describes the design and implementation of a security solution for ad-hoc peer-to-peer communication. The security solution is based on a scenario where two wireless devices require secure communication, but share no security relationship a priori. The necessary requirements for the

  5. Modelling Mobility in Mobile AD-HOC Network Environments ...

    African Journals Online (AJOL)

    In the simulation of mobile ad-hoc networks (MANETs), the probability distribution governing the movement of nodes typically varies over time and converges to a steady state distribution, known as the stationary distribution. This paper presents and evaluates the stationary distribution for location, speed and pause time of a ...

  6. Dynamic Mobile IP routers in ad hoc networks

    NARCIS (Netherlands)

    Kock, B.A.; Schmidt, J.R.

    2005-01-01

    This paper describes a concept combining mobile IP and ad hoc routing to create a robust mobile network. In this network all nodes are mobile and globally and locally reachable under the same IP address. Essential for implementing this network are the dynamic mobile IP routers. They act as gateways

  7. Assessment of Educational Environment of Surgical Theatre at a Teaching Hospital of a Saudi University: Using Surgical Theatre Educational Environment Measures

    Directory of Open Access Journals (Sweden)

    Mona Faisal Al-Qahtani

    2012-05-01

    Full Text Available Objectives: This study was aimed to determine how medical interns perceive the important factors of the learning environment the surgical theatre at the teaching hospital of the medical school, University of Dammam (UoD. The study also investigated the relationships between the learning environment and academic achievements. Finally, it determined the role and significance of gender on the above perceptions and relationships.Methods: The Surgical Theatre Educational Environment Measure (STEEM was used to identify the perceptions of interns on the most important factors prevalent in the surgical theatre as an educational environment. STEEM was administered to all interns during the period of June-September 2009. Ninety-one out of 145 students completed the questionnaire representing a response rate of 63%. Non-parametric statistical analysis was performed using Statistical Package for the Social Sciences (SPSS Version 17.Results: The STEEM was shown to be internally consistent for the assessment of the overall educational environment in the surgical theatre of UoD. The overall STEEM mean score was 110. For male and female students, the mean scores were 114 and 107 respectively. There were statistically significant gender differences in the perceptions of "learning opportunities" and "teaching and training". Females rated these subscales lower than males. There were no significant associations between academic achievements and perceptions of the educational environment.Conclusion: The interns perceived the learning environment of the surgical theatre as less than satisfactory. In comparison with the males; the perception of the females was less positive, particularly in the areas of learning opportunities, and teaching and training. The study also revealed some other problematic areas in the learning environment of surgical theatre of the teaching hospital of UoD. The results imply that there is much room for improvement. They also indicate that

  8. Improving time to surgery for hip fracture patients. Impact of the introduction of an emergency theatre

    LENUS (Irish Health Repository)

    French-O’Carroll, F

    2017-01-01

    Hip fractures are a major cause of morbidity and mortality1. Surgery performed on the day of or after admission is associated with improved outcome2,3. An audit cycle was performed examining time to surgery for hip fracture patients. Our initial audit identified lack of theatre space as one factor delaying surgery. A dedicated daytime emergency theatre was subsequently opened and a re-audit was performed to assess its impact on time to surgery. Following the opening of the theatre, the proportion of patients with a delay to hip fracture surgery greater than 36 hours was reduced from 49% to 26% with lack of theatre space accounting for 23% (3 of 13) of delayed cases versus 28.6% (9 of 32) previously. 44% of hip fracture surgeries were performed in the emergency theatre during daytime hours, whilst in-hospital mortality rose from 4.6% to 6%. We conclude that access to an emergency theatre during daytime hours reduced inappropriate delays to hip fracture surgery.

  9. Listen while you work? The attitude of healthcare professionals to music in the operating theatre.

    Science.gov (United States)

    Faraj, A A; Wright, A P; Haneef, J H S; Jones, A

    2014-09-01

    Although the playing of music is commonplace in the operating theatre, there is nothing in the literature examining whether staff feel this is beneficial. Questionnaires were distributed amongst a random selection of staff in practice at a district general hospital: medical staff from a range of surgical specialities, anaesthetists, and all grades of perioperative staff (nurse/operating department practitioners/healthcare assistants) were encouraged to participate. There were 121 health professionals in total working in the operating theatres. The authors compared the responses to each question amongst the respondents, to check for the tendency to correlate. Out of the 52 health professionals who responded, 36 stated that music is played in their theatre either every day, or two to three times a week. Only five respondents felt that this was too often. Fifteen percent of medical staff were of the opinion that the nursing staff controlled the choice of music. Nursing staff were almost evenly split in thinking that nursing staff, surgical staff and the whole theatre team controlled the choice of music. The majority of both nursing and medical staff felt that they enjoyed their work more and performed better when music was played in theatre. The study concluded that the majority of theatre staff found listening to music while they work a positive experience. The potential for music to have a distracting or detrimental effect on a minority of individuals should always be considered.

  10. A novel method of personnel cooling in an operating theatre environment.

    Science.gov (United States)

    Casha, Aaron R; Manché, Alexander; Camilleri, Liberato; Gauci, Marilyn; Grima, Joseph N; Borg, Michael A

    2014-10-01

    An optimized theatre environment, including personal temperature regulation, can help maintain concentration, extend work times and may improve surgical outcomes. However, devices, such as cooling vests, are bulky and may impair the surgeon's mobility. We describe the use of a low-cost, low-energy 'bladeless fan' as a personal cooling device. The safety profile of this device was investigated by testing air quality using 0.5- and 5-µm particle counts as well as airborne bacterial counts on an operating table simulating a wound in a thoracic operation in a busy theatre environment. Particle and bacterial counts were obtained with both an empty and full theatre, with and without the 'bladeless fan'. The use of the 'bladeless fan' within the operating theatre during the simulated operation led to a minor, not statistically significant, lowering of both the particle and bacterial counts. In conclusion, the 'bladeless fan' is a safe, effective, low-cost and low-energy consumption solution for personnel cooling in a theatre environment that maintains the clean room conditions of the operating theatre. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  11. Popular theatre and nonformal education in the Third World: Five strands of experience

    Science.gov (United States)

    Kidd, Ross

    1985-09-01

    Popular theatre is gaining increasing attention in the Third World as a tool for popular education and community organizing. It finds expression in a number of forms including drama, music dance, puppetry and poetry and is performed for — and often by — ordinary peasants and workers. Popular theatre is used as a means of bringing people together, building confidence and solidarity, stimulating discussion, exploring alternative options for action, and building a collective commitment to change: starting with people's urgent concerns and issues, it encourages reflection on these issues and possible strategies for change. Popular theatre, however, is not a unified discipline. It is used by different groups for different interests, ranging from a technocratic, message-oriented `domestication theatre' at one end of the spectrum to a process of consciousness-raising, organization-building and struggle at the other end. Five main strands of popular theatre can be distinguished: (a) the struggle for national liberation; (b) mass education and rural extension; (c) community or participatory development; (d) `conscientization' or popular education; and (e) popular education and organizing. At its best, popular theatre is not an isolated performance or a cathartic experience, but part of an ongoing process of education and organizing, aimed at overcoming oppression and dependence, and at securing basic rights.

  12. Music in the operating theatre: opinions of staff and patients of a Nigerian teaching hospital.

    Science.gov (United States)

    Makama, J G; Ameh, E A; Eguma, S A

    2010-12-01

    The role of music during surgery has been studied, including its effect on theatre staff, users and patients. However, little attention has been paid to its application especially in our environment. It was a prospective study, involving theatre staff, users, and patients. Their opinions on acceptability and the role of music in operating theatre were determined. Information was obtained by questionnaire. There were 162 respondents; age range 25 to 76 years (median age 39). There were 109 (67.2%) males and 53 (32.7%) female. One hundred and forty five (89.5%) respondents agree that music should be played in the operating theatre. One fifty eight, (97.5%) considered low tone of music to be most appropriate in the theatre while 3(1.9%), and 1(0.6%) considered moderate and high tone respectively to be most appropriate. One hundred and sixteen, (71.6%) preferred jazz music while 19(11.7%) reggae, 11(6.8%) African music, 13 (8.0%) others (not specify), 2 (1.2%) classical, and 1(0.6%) Irish folk. The majority of the respondents were aware of the role of music in terms of its anxiolytic effect, reduction of stress and enhancement of performance when familiar music is played. Music in the operating theatre has immeasurable effects. It can prevent distraction, minimize annoyance, reduce stress and diminish the anxiety of patients, staff and users.

  13. "You know the homophobic stuff is not in me, like us, it's out there". Using Participatory Theatre to challenge heterosexism and heteronormativity in a South African school

    Directory of Open Access Journals (Sweden)

    Dennis Francis

    2013-01-01

    Full Text Available Forum Theatre (FT, a participatory improvised theatre form, raises consciousness, enables debate and critical reflection, and encourages a democratic form of knowledge production that engages the audience in their own learning and unlearning. I used FT as a platform to understand how 15- to 18-year-old learners, in a co-educational school in the Free State, experience and respond to heterosexism and heteronormativity. In this article, I explore whether FT sessions, based on the sociodramatic theories of Boal, are a sufficient enough construct to challenge heterosexism. Data collected for this article included videotapes of the performances, discussions, and field notes. The FT scenes and subsequent discussions suggest that young people bemoan heterosexism and heteronormativity in their school and demonstrate a commitment to challenge extreme examples of prejudice and behaviour by their teachers and peers, yet ignore or shy away from everyday examples of heterosexist exclusions and privilege. I argue that a participatory process, such as FT, can be a useful construct to challenge heterosexism, but it is not in itself liberatory, as the issues of socialisation, privilege, and context cannot be bypassed simply through 'participation'.

  14. Human Reliability Analysis: session summary

    International Nuclear Information System (INIS)

    Hall, R.E.

    1985-01-01

    The use of Human Reliability Analysis (HRA) to identify and resolve human factors issues has significantly increased over the past two years. Today, utilities, research institutions, consulting firms, and the regulatory agency have found a common application of HRA tools and Probabilistic Risk Assessment (PRA). The ''1985 IEEE Third Conference on Human Factors and Power Plants'' devoted three sessions to the discussion of these applications and a review of the insights so gained. This paper summarizes the three sessions and presents those common conclusions that were discussed during the meeting. The paper concludes that session participants supported the use of an adequately documented ''living PRA'' to address human factors issues in design and procedural changes, regulatory compliance, and training and that the techniques can produce cost effective qualitative results that are complementary to more classical human factors methods

  15. 3rd AINSE neutron scattering conference, Lucas Heights -AINSE Theatre

    International Nuclear Information System (INIS)

    1986-01-01

    Abstracts of papers, the conference program and general information is included in the conference handbook. The program is divided into the following sessions: hydrogeneous and biological materials, industrial applications, phase transitions, magnetism, small angle neutron scattering and new developments

  16. The ERATO project and its contribution to our understanding of the acoustics of ancient Greek and Roman theatres

    DEFF Research Database (Denmark)

    Rindel, Jens Holger; Nielsen, Martin Lisa

    2006-01-01

    the acoustics of the open air theatres and compare to the smaller, originally roofed theatres, also called odea (from Greek: Odeion, a hall for song and declamation with music). The method has been to make computer models of the spaces, first as the exist today, and adjust the acoustical data for surface...... of the spaces. The acoustical simulations have given a lot of interesting information about the acoustical qualities, mainly in the Roman theatres, but the earlier Greek theatre has also been studied in one case (Syracusa in Italy). It is found that the Roman open-air theatres had very high clarity of sound......, but the sound strength was quite low. In contrast, the odea had reverberation time like a concert hall, relatively low clarity, and high sound strength. Thus, the acoustical properties reflect the original different purposes of the buildings, the theatre intended mainly for plays (speech) and the Odeon mainly...

  17. Performing Desistance: How Might Theories of Desistance From Crime Help Us Understand the Possibilities of Prison Theatre?

    Science.gov (United States)

    Davey, Linda; Day, Andrew; Balfour, Michael

    2015-07-01

    Despite the ubiquity of theatre projects in prisons there has been little (published) discussion of the application of theatre to the theories of criminology or rehabilitation of offenders, and scant examination of the potential for criminological theories to inform theatre practice in criminal justice settings. This article seeks to address this deficit and argues that positioning prison theatre within the discipline of positive criminology, specifically contemporary theories of desistance from crime, provides a theoretical framework for understanding the contribution that prison theatre might be making in the correctional setting. Through a review of related literature, the article explores how prison theatre may be motivating offenders toward the construction of a more adaptive narrative identity and toward the acquisition of capabilities that might usefully assist them in the process of desisting from crime. © The Author(s) 2014.

  18. Sessions and Separability in Security Protocols

    DEFF Research Database (Denmark)

    Carbone, Marco; Guttman, Joshua

    2013-01-01

    Despite much work on sessions and session types in non- adversarial contexts, session-like behavior given an active adversary has not received an adequate definition and proof methods. We provide a syntactic property that guarantees that a protocol has session-respecting executions. Any uncomprom......Despite much work on sessions and session types in non- adversarial contexts, session-like behavior given an active adversary has not received an adequate definition and proof methods. We provide a syntactic property that guarantees that a protocol has session-respecting executions. Any...

  19. Proposal of interference reduction routing for ad-hoc networks

    Directory of Open Access Journals (Sweden)

    Katsuhiro Naito

    2010-10-01

    Full Text Available In this paper, we propose an interference reduction routing protocol for ad-hoc networks. The interference is one of the degradation factors in wireless communications. In the ad-hoc network, some nodes communicate simultaneously. Therefore, these communications cause interference each other, and some packets are corrupted due to interference from another node. In the proposed protocol, each node estimates required transmission power according to hello messages. Therefore, the node can transmit a data packet with minimum required transmission power. Consequently, the interference against neighbor nodes can be reduced. From simulation results, we can find that the proposed protocol can reduce the number of control messages and can improve the throughput performance.

  20. Information Sharing Modalities for Mobile Ad-Hoc Networks

    Science.gov (United States)

    de Spindler, Alexandre; Grossniklaus, Michael; Lins, Christoph; Norrie, Moira C.

    Current mobile phone technologies have fostered the emergence of a new generation of mobile applications. Such applications allow users to interact and share information opportunistically when their mobile devices are in physical proximity or close to fixed installations. It has been shown how mobile applications such as collaborative filtering and location-based services can take advantage of ad-hoc connectivity to use physical proximity as a filter mechanism inherent to the application logic. We discuss the different modes of information sharing that arise in such settings based on the models of persistence and synchronisation. We present a platform that supports the development of applications that can exploit these modes of ad-hoc information sharing and, by means of an example, show how such an application can be realised based on the supported event model.

  1. Energy management in wireless cellular and ad-hoc networks

    CERN Document Server

    Imran, Muhammad; Qaraqe, Khalid; Alouini, Mohamed-Slim; Vasilakos, Athanasios

    2016-01-01

    This book investigates energy management approaches for energy efficient or energy-centric system design and architecture and presents end-to-end energy management in the recent heterogeneous-type wireless network medium. It also considers energy management in wireless sensor and mesh networks by exploiting energy efficient transmission techniques and protocols. and explores energy management in emerging applications, services and engineering to be facilitated with 5G networks such as WBANs, VANETS and Cognitive networks. A special focus of the book is on the examination of the energy management practices in emerging wireless cellular and ad hoc networks. Considering the broad scope of energy management in wireless cellular and ad hoc networks, this book is organized into six sections covering range of Energy efficient systems and architectures; Energy efficient transmission and techniques; Energy efficient applications and services. .

  2. Secure Geographic Routing in Ad Hoc and Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Zahariadis Theodore

    2010-01-01

    Full Text Available Security in sensor networks is one of the most relevant research topics in resource constrained wireless devices and networks. Several attacks can be suffered in ad hoc and wireless sensor networks (WSN, which are highly susceptible to attacks, due to the limited resources of the nodes. In this paper, we propose innovative and lightweight localization techniques that allow for intrusion identification and isolation schemes and provide accurate location information. This information is used by our routing protocol which additionally incorporates a distributed trust model to prevent several routing attacks to the network. We finally evaluate our algorithms for accurate localization and for secure routing which have been implemented and tested in real ad hoc and wireless sensor networks.

  3. Capacity of Wireless Ad Hoc Networks with Opportunistic Collaborative Communications

    Directory of Open Access Journals (Sweden)

    Simeone O

    2007-01-01

    Full Text Available Optimal multihop routing in ad hoc networks requires the exchange of control messages at the MAC and network layer in order to set up the (centralized optimization problem. Distributed opportunistic space-time collaboration (OST is a valid alternative that avoids this drawback by enabling opportunistic cooperation with the source at the physical layer. In this paper, the performance of OST is investigated. It is shown analytically that opportunistic collaboration outperforms (centralized optimal multihop in case spatial reuse (i.e., the simultaneous transmission of more than one data stream is not allowed by the transmission protocol. Conversely, in case spatial reuse is possible, the relative performance between the two protocols has to be studied case by case in terms of the corresponding capacity regions, given the topology and the physical parameters of network at hand. Simulation results confirm that opportunistic collaborative communication is a promising paradigm for wireless ad hoc networks that deserves further investigation.

  4. Capacity of Wireless Ad Hoc Networks with Opportunistic Collaborative Communications

    Directory of Open Access Journals (Sweden)

    O. Simeone

    2007-03-01

    Full Text Available Optimal multihop routing in ad hoc networks requires the exchange of control messages at the MAC and network layer in order to set up the (centralized optimization problem. Distributed opportunistic space-time collaboration (OST is a valid alternative that avoids this drawback by enabling opportunistic cooperation with the source at the physical layer. In this paper, the performance of OST is investigated. It is shown analytically that opportunistic collaboration outperforms (centralized optimal multihop in case spatial reuse (i.e., the simultaneous transmission of more than one data stream is not allowed by the transmission protocol. Conversely, in case spatial reuse is possible, the relative performance between the two protocols has to be studied case by case in terms of the corresponding capacity regions, given the topology and the physical parameters of network at hand. Simulation results confirm that opportunistic collaborative communication is a promising paradigm for wireless ad hoc networks that deserves further investigation.

  5. Cognitive radio application for vehicular ad hoc networks (VANETS

    Directory of Open Access Journals (Sweden)

    Miladić Suzana D.

    2016-01-01

    Full Text Available This paper presents the application of cognitive radio technology in vehicular ad-hoc networks aimed to improve the communications between vehicles themselves as well as between vehicles and roadside infrastructure. Due to dynamic approach of spectrum access, cognitive radio is a technology that enables more efficient usage of radio-frequency spectrum. We review actual approaches and discuss research challenges related to the use of cognitive radio technology in vehicular ad hoc networks with emphasis on architecture, spectrum management as well as QoS optimization. The researching on cognitive radio application in vehicular networks is still developing and there are not many experimental platforms due to their complex setups. Some related research projects and cognitive radio realizations are provided in this paper.

  6. Brunch and debate on theatre and quantum physics

    CERN Multimedia

    HR Department

    2009-01-01

    The "Comédie de Genève" theatre is organizing a brunch on Sunday 18 January to accompany the play "Kaïros, sisyphes et zombies" which is playing from 15 to 25 January. Michel Cassé, astrophysicist and Director of Research at the Commissariat à l’Energie Atomique (CEA) in Paris, will come to debate with the play’s director, Oskar Gómez Mata, and the entire Kaïros team on the topic of "Théâtre – physique quantique: enquête sur le réel". While the parents take part in the "debate-brunch", the children can have fun with activities organized by "la Bulle d’Air" musical association. Sunday 18 January The brunch starts at 11:30 followed by the debate at 12:30, "la Bulle d’Air" activities will run from 12:30 to 14:00. La Comédie de Genève, 6 bd des Philosophes, 1205 Geneva Entry with brunch: 18 CHF (15 CHF for members). Entry without brunch: 10 CHF Animation for the children: free.

  7. Atom Surprise: Using Theatre in Primary Science Education

    Science.gov (United States)

    Peleg, Ran; Baram-Tsabari, Ayelet

    2011-10-01

    Early exposure to science may have a lifelong effect on children's attitudes towards science and their motivation to learn science in later life. Out-of-class environments can play a significant role in creating favourable attitudes, while contributing to conceptual learning. Educational science theatre is one form of an out-of-class environment, which has received little research attention. This study aims to describe affective and cognitive learning outcomes of watching such a play and to point to connections between theatrical elements and specific outcomes. "Atom Surprise" is a play portraying several concepts on the topic of matter. A mixed methods approach was adopted to investigate the knowledge and attitudes of children (grades 1-6) from two different school settings who watched the play. Data were gathered using questionnaires and in-depth interviews. Analysis suggested that in both schools children's knowledge on the topic of matter increased after the play with younger children gaining more conceptual knowledge than their older peers. In the public school girls showed greater gains in conceptual knowledge than boys. No significant changes in students' general attitudes towards science were found, however, students demonstrated positive changes towards science learning. Theatrical elements that seemed to be important in children's recollection of the play were the narrative, props and stage effects, and characters. In the children's memory, science was intertwined with the theatrical elements. Nonetheless, children could distinguish well between scientific facts and the fictive narrative.

  8. High-quality remote interactive imaging in the operating theatre

    Science.gov (United States)

    Grimstead, Ian J.; Avis, Nick J.; Evans, Peter L.; Bocca, Alan

    2009-02-01

    We present a high-quality display system that enables the remote access within an operating theatre of high-end medical imaging and surgical planning software. Currently, surgeons often use printouts from such software for reference during surgery; our system enables surgeons to access and review patient data in a sterile environment, viewing real-time renderings of MRI & CT data as required. Once calibrated, our system displays shades of grey in Operating Room lighting conditions (removing any gamma correction artefacts). Our system does not require any expensive display hardware, is unobtrusive to the remote workstation and works with any application without requiring additional software licenses. To extend the native 256 levels of grey supported by a standard LCD monitor, we have used the concept of "PseudoGrey" where slightly off-white shades of grey are used to extend the intensity range from 256 to 1,785 shades of grey. Remote access is facilitated by a customized version of UltraVNC, which corrects remote shades of grey for display in the Operating Room. The system is successfully deployed at Morriston Hospital, Swansea, UK, and is in daily use during Maxillofacial surgery. More formal user trials and quantitative assessments are being planned for the future.

  9. The theatre, (art and science: between amazement and applause!

    Directory of Open Access Journals (Sweden)

    Salvatore Fruguglietti

    2009-06-01

    Full Text Available There have been countless innovations in the realm of science museology after the foundation of the Exploratorium of San Francisco and of the Ontario Science Center of Toronto with, among other things, the introduction of the exhibits hands-on, the use of new technologies and the arrival of virtuality.But most of all a new dialogue was launched, also as a form of transformation of reality. And what is drama but fiction and transformation of reality?This statement is the basis for the belief that museums and the theatre should continue, if not even start, a path to move closer, so as to make their languages work at the service of each other.A dialogical interaction which is difficult (as both languages and their interpreters crave for superiority, strong (the place for communication becomes multi-channel, but necessary (in view of a systemic approach of science communication.It is necessary especially to build an all-encompassing museum to fully play a sociological role of study, interpretation and determination of human society.

  10. LRN, ERN:, & BERN @ Wireless Integrating the Sciences (WITS) Theatre

    Science.gov (United States)

    Hilliard, L.; Campbell, B.; Foody, M.; Klitsner, D.

    2010-01-01

    In order to develop a call to action for a learning tool that would work to best teach Science Technology Engineering and Math (STEM), the NASA Goddard team will partner with the inventor of Bop It!, an interactive game of verbs and following instructions; and Global Imagination, the developers of Magic Planet. In this paper Decision-making Orbital Health! (DOH!) will be described as a game derived from the basic functions necessary for Bop lt!, a familiar game. that will ask the educational audience to respond to changing commands to Bop It!, Twist It!, and Squeeze It! The success of the new version of the game, will be that the Earth will be making these commands from Dynamic Planet, and the crowd assembled can play wirelessly. Wireless Integrating The Sciences (WITS) Theatre : A balanced approach will describe how the communities local to Goddard and perhaps San Francisco will develop curriculum that helps kids teach kids with an engaging game and a STEM message. The performing arts will be employed to make it entertaining and appropriate to the size of the gathering, and the students educational level.

  11. A framework for reactive optimization in mobile ad hoc networks

    DEFF Research Database (Denmark)

    McClary, Dan; Syrotiuk, Violet; Kulahci, Murat

    2008-01-01

    We present a framework to optimize the performance of a mobile ad hoc network over a wide range of operating conditions. It includes screening experiments to quantify the parameters and interactions among parameters influential to throughput. Profile-driven regression is applied to obtain a model....... The predictive accuracy of the model is monitored and used to update the model dynamically. The results indicate the framework may be useful for the optimization of dynamic systems of high dimension....

  12. Power control algorithms for mobile ad hoc networks

    Directory of Open Access Journals (Sweden)

    Nuraj L. Pradhan

    2011-07-01

    We will also focus on an adaptive distributed power management (DISPOW algorithm as an example of the multi-parameter optimization approach which manages the transmit power of nodes in a wireless ad hoc network to preserve network connectivity and cooperatively reduce interference. We will show that the algorithm in a distributed manner builds a unique stable network topology tailored to its surrounding node density and propagation environment over random topologies in a dynamic mobile wireless channel.

  13. A Survey on Trust Management for Mobile Ad Hoc Networks

    Science.gov (United States)

    2011-11-01

    expects, trust is dangerous implying the possible betrayal of trust. In his comments on Lagerspetz’s book titled Trust: The Tacit Demand, Lahno [24...AODV Zouridaki et al. (2005 ) [79] (2006) [80] Secure routing Direct observation [79][80] Reputation by secondhand information [80] Packet dropping...areas of signal processing, wireless communications, sensor and mobile ad hoc networks. He is co-editor of the book Wireless Sensor Networks: Signal

  14. Ad hoc Sensor Networks to Support Maritime Interdiction Operations

    OpenAIRE

    Osmundson, John; Bordetsky, Alex

    2014-01-01

    Networking sensors, decision centers, and boarding parties supports success in Maritime Interdiction Operations. Led by a team from Naval Post-graduate School (NPS), experiments were conducted in 2012 to test the use of ad-hoc, self-forming communication networks to link sensors, people, and decision centers. The experiments involved international participants and successfully shared valuable biometric and radiological sensor data between boarding parties and decis...

  15. Interference in wireless ad hoc networks with smart antennas

    KAUST Repository

    Alabdulmohsin, Ibrahim

    2014-08-01

    In this paper, we show that the use of directional antennas in wireless ad hoc networks can actually increase interference due to limitations of virtual carrier sensing. We derive a simple mathematical expression for interference in both physical and virtual carrier sense networks, which reveals counter-intuitively that receivers in large dense networks with directional antennas can experience larger interference than in omnidirectional networks unless the beamwidth is sufficiently small. Validity of mathematical analysis is confirmed using simulations.

  16. Report of the Ad Hoc Committee on SSC physics

    International Nuclear Information System (INIS)

    1990-04-01

    The Ad Hoc Committee on SSC Physics has reexamined the relationship between beam energy, machine luminosity, and physics capability. In the next section, the physics motivation for the SSC is reviewed in general terms. This is followed by a discussion of the ability to detect a number of specific processes as a function of the SSC energy and luminosity. The viability of various detector technologies is then assessed as a function of luminosity. The report ends with a brief summary and some conclusions

  17. Topical Session on Materials Management

    International Nuclear Information System (INIS)

    2002-01-01

    At its second meeting, in Paris, 5-7 December 2001, the WPDD held two topical sessions on the D and D Safety Case and on the Management of Materials from D and D, respectively. This report documents the topical session on the management of materials. Presentations during the topical session covered key aspects of the management of materials and meant to provide an exchange of information and experience, including: Experience and lessons learnt from VLLW and non-radioactive material management in Spain and Germany with special attention to recycling (How specific solutions came about? Are there 'generic' examples for wider adoption?); Risk assessment of recycling and non-recycling: a CPD study; Waste acceptance issues within different national contexts (What constraints are there on the waste receiving body and what flexibility can the latter have? What constraints does this impose on D and D implementers? What about wastes are without current solution? What needs to be done? What about large items and 'difficult' waste in general?); Radiological characterisation of materials during decommissioning, particularly difficult situations - large volumes, large items,.. wastes, heterogeneous streams (What examples of established practice? What are the approaches or aspects that set the regulatory requirements? How can the flow rates be large but the answers acceptable? How much is needed to be known for later action, e. g., disposal, release, protection of worker, etc.); Radiological characterisation of buildings as they stand, in order to allow conventional demolition (What are strategies for optimisation of characterisation? How much needs to be known to take action later? e.g. for storage, disposal, release, cost estimation and ALARA? What needs to be done in advance and after decommissioning/dismantling?). At the end of each presentation time was allotted for discussion of the paper. Integral to the Topical Session was a facilitated plenary discussion on the topical

  18. MAC Protocol for Ad Hoc Networks Using a Genetic Algorithm

    Science.gov (United States)

    Elizarraras, Omar; Panduro, Marco; Méndez, Aldo L.

    2014-01-01

    The problem of obtaining the transmission rate in an ad hoc network consists in adjusting the power of each node to ensure the signal to interference ratio (SIR) and the energy required to transmit from one node to another is obtained at the same time. Therefore, an optimal transmission rate for each node in a medium access control (MAC) protocol based on CSMA-CDMA (carrier sense multiple access-code division multiple access) for ad hoc networks can be obtained using evolutionary optimization. This work proposes a genetic algorithm for the transmission rate election considering a perfect power control, and our proposition achieves improvement of 10% compared with the scheme that handles the handshaking phase to adjust the transmission rate. Furthermore, this paper proposes a genetic algorithm that solves the problem of power combining, interference, data rate, and energy ensuring the signal to interference ratio in an ad hoc network. The result of the proposed genetic algorithm has a better performance (15%) compared to the CSMA-CDMA protocol without optimizing. Therefore, we show by simulation the effectiveness of the proposed protocol in terms of the throughput. PMID:25140339

  19. MAC Protocol for Ad Hoc Networks Using a Genetic Algorithm

    Directory of Open Access Journals (Sweden)

    Omar Elizarraras

    2014-01-01

    Full Text Available The problem of obtaining the transmission rate in an ad hoc network consists in adjusting the power of each node to ensure the signal to interference ratio (SIR and the energy required to transmit from one node to another is obtained at the same time. Therefore, an optimal transmission rate for each node in a medium access control (MAC protocol based on CSMA-CDMA (carrier sense multiple access-code division multiple access for ad hoc networks can be obtained using evolutionary optimization. This work proposes a genetic algorithm for the transmission rate election considering a perfect power control, and our proposition achieves improvement of 10% compared with the scheme that handles the handshaking phase to adjust the transmission rate. Furthermore, this paper proposes a genetic algorithm that solves the problem of power combining, interference, data rate, and energy ensuring the signal to interference ratio in an ad hoc network. The result of the proposed genetic algorithm has a better performance (15% compared to the CSMA-CDMA protocol without optimizing. Therefore, we show by simulation the effectiveness of the proposed protocol in terms of the throughput.

  20. Recent development in wireless sensor and ad-hoc networks

    CERN Document Server

    Li, Xiaolong; Yang, Yeon-Mo

    2015-01-01

    Wireless Sensor Network (WSN) consists of numerous physically distributed autonomous devices used for sensing and monitoring the physical and/or environmental conditions. A WSN uses a gateway that provides wireless connectivity to the wired world as well as distributed networks. There are many open problems related to Ad-Hoc networks and its applications. Looking at the expansion of the cellular infrastructure, Ad-Hoc network may be acting as the basis of the 4th generation wireless technology with the new paradigm of ‘anytime, anywhere communications’. To realize this, the real challenge would be the security, authorization and management issues of the large scale WSNs. This book is an edited volume in the broad area of WSNs. The book covers various chapters like Multi-Channel Wireless Sensor Networks, its Coverage, Connectivity as well as Deployment. It covers comparison of various communication protocols and algorithms such as MANNET, ODMRP and ADMR Protocols for Ad hoc Multicasting, Location Based C...

  1. Auto-Configuration Protocols in Mobile Ad Hoc Networks

    Science.gov (United States)

    Villalba, Luis Javier García; Matesanz, Julián García; Orozco, Ana Lucila Sandoval; Díaz, José Duván Márquez

    2011-01-01

    The TCP/IP protocol allows the different nodes in a network to communicate by associating a different IP address to each node. In wired or wireless networks with infrastructure, we have a server or node acting as such which correctly assigns IP addresses, but in mobile ad hoc networks there is no such centralized entity capable of carrying out this function. Therefore, a protocol is needed to perform the network configuration automatically and in a dynamic way, which will use all nodes in the network (or part thereof) as if they were servers that manage IP addresses. This article reviews the major proposed auto-configuration protocols for mobile ad hoc networks, with particular emphasis on one of the most recent: D2HCP. This work also includes a comparison of auto-configuration protocols for mobile ad hoc networks by specifying the most relevant metrics, such as a guarantee of uniqueness, overhead, latency, dependency on the routing protocol and uniformity. PMID:22163814

  2. MWAHCA: a multimedia wireless ad hoc cluster architecture.

    Science.gov (United States)

    Diaz, Juan R; Lloret, Jaime; Jimenez, Jose M; Sendra, Sandra

    2014-01-01

    Wireless Ad hoc networks provide a flexible and adaptable infrastructure to transport data over a great variety of environments. Recently, real-time audio and video data transmission has been increased due to the appearance of many multimedia applications. One of the major challenges is to ensure the quality of multimedia streams when they have passed through a wireless ad hoc network. It requires adapting the network architecture to the multimedia QoS requirements. In this paper we propose a new architecture to organize and manage cluster-based ad hoc networks in order to provide multimedia streams. Proposed architecture adapts the network wireless topology in order to improve the quality of audio and video transmissions. In order to achieve this goal, the architecture uses some information such as each node's capacity and the QoS parameters (bandwidth, delay, jitter, and packet loss). The architecture splits the network into clusters which are specialized in specific multimedia traffic. The real system performance study provided at the end of the paper will demonstrate the feasibility of the proposal.

  3. MWAHCA: A Multimedia Wireless Ad Hoc Cluster Architecture

    Directory of Open Access Journals (Sweden)

    Juan R. Diaz

    2014-01-01

    Full Text Available Wireless Ad hoc networks provide a flexible and adaptable infrastructure to transport data over a great variety of environments. Recently, real-time audio and video data transmission has been increased due to the appearance of many multimedia applications. One of the major challenges is to ensure the quality of multimedia streams when they have passed through a wireless ad hoc network. It requires adapting the network architecture to the multimedia QoS requirements. In this paper we propose a new architecture to organize and manage cluster-based ad hoc networks in order to provide multimedia streams. Proposed architecture adapts the network wireless topology in order to improve the quality of audio and video transmissions. In order to achieve this goal, the architecture uses some information such as each node’s capacity and the QoS parameters (bandwidth, delay, jitter, and packet loss. The architecture splits the network into clusters which are specialized in specific multimedia traffic. The real system performance study provided at the end of the paper will demonstrate the feasibility of the proposal.

  4. Beam instability Workshop - plenary sessions

    International Nuclear Information System (INIS)

    2001-01-01

    The purpose of this workshop was to provide a review of the mechanisms of limiting beam instabilities, their cures, including feedback, and beam measurement for synchrotron radiation light sources. 12 plenary sessions took place whose titles are: 1) challenging brilliance and lifetime issues with increasing currents; 2) limiting instabilities in multibunch; 3) experience from high currents in B factories; 4) longitudinal dynamics in high intensity/bunch; 5) Transverse instabilities for high intensity/bunch; 6) working group introduction from ESRF experience; 7) impedance modelling: simulations, minimization; 8) report on the broadband impedance measurements and modelling workshop; 9) feedback systems for synchrotron light sources; 10) beam instabilities diagnostics; 11) harmonic cavities: the pros and cons; and 12) experimental study of fast beam-ion instabilities at PLS. This document gathers the 12 articles that were presented during these sessions

  5. Beam instability Workshop - plenary sessions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The purpose of this workshop was to provide a review of the mechanisms of limiting beam instabilities, their cures, including feedback, and beam measurement for synchrotron radiation light sources. 12 plenary sessions took place whose titles are: 1) challenging brilliance and lifetime issues with increasing currents; 2) limiting instabilities in multibunch; 3) experience from high currents in B factories; 4) longitudinal dynamics in high intensity/bunch; 5) Transverse instabilities for high intensity/bunch; 6) working group introduction from ESRF experience; 7) impedance modelling: simulations, minimization; 8) report on the broadband impedance measurements and modelling workshop; 9) feedback systems for synchrotron light sources; 10) beam instabilities diagnostics; 11) harmonic cavities: the pros and cons; and 12) experimental study of fast beam-ion instabilities at PLS. This document gathers the 12 articles that were presented during these sessions.

  6. National Sessions of Radiation Protection

    International Nuclear Information System (INIS)

    Sociedad Argentina de Radioproteccion

    2012-01-01

    The Radioprotection Argentine Society (SAR) was organized the National Sessions on Radiation Protection 2012 in order to continue the exchange in the radiation protection community in the country, on work areas that present a challenge to the profession. The new recommendations of the ICRP and the IAEA Safety Standards (2011), among others, includes several topics that are necessary to develop. The SAR wants to encourage different organizations from Argentina, to submit projects that are developing in order to strengthen radiation protection.

  7. Scientific conference proceedings. Session 3

    International Nuclear Information System (INIS)

    Bartosek, V.

    1985-01-01

    The Radiochemical Technology session met at UJV Rez on June 7, 1985 to hear 13 papers of which 11 were incorporated in INIS. The papers inform of results attained in the field of processing liquid radioactive wastes from nuclear power plants, processing spent nuclear fuel using the fluoride process, of the separation of fission products by dicarbolide extraction, the chemistry of complex uranium compounds, etc. The cooperation of UJV with VUJE and VUCHZ is also dealt with. (E.S.)

  8. Making the invisible visible--operating theatre nurses' perceptions of caring in perioperative practice.

    Science.gov (United States)

    Blomberg, Ann-Catrin; Bisholt, Birgitta; Nilsson, Jan; Lindwall, Lillemor

    2015-06-01

    The aim of this study was to describe operating theatre nurses' (OTNs') perceptions of caring in perioperative practice. A qualitative descriptive design was performed. Data were collected with interviews were carried out with fifteen strategically selected operating theatre nurses from different operating theatres in the middle of Sweden. A phenomenographic analysis was used to analyse the interviews. The findings show that operating theatre nurses' perceptions of caring in perioperative practice can be summarised in one main category: To follow the patient all the way. Two descriptive categories emerged: To ensure continuity of patient care and keeping a watchful eye. The operating theatre nurses got to know the patient and as a result became responsible for the patient. They protected the patient's body and preserved patient dignity in perioperative practice. The findings show different aspects of caring in perioperative practice. OTNs wanted to be more involved in patient care and follow the patient throughout the perioperative nursing process. Although OTNs have the ambition to make the care in perioperative practice visible, there is today a medical technical approach which promotes OTNs continuing to offer care in secret. © 2014 Nordic College of Caring Science.

  9. Acting and Collecting: Imagining Asia through material culture and musical theatre

    Directory of Open Access Journals (Sweden)

    Peter Thorley

    2015-07-01

    Full Text Available This paper explores the link between Asian-inspired material culture and musical theatre through the collections of Anglo-Australian performer Herbert Browne (1895-1975. Brown played lead roles in 1920s Australian musical theatre productions of The Mikado and Chu Chin Chow and re-lived his connection with oriental theatre by collecting and responding to objects performatively in the Chinoiserie room of his Melbourne home. Oriental musical theatre blended exotic cultures and locales in visually spectacular productions which bore little resemblance to reality. The taste for escapist fiction in the theatre took place against a backdrop of museum collecting which aimed to reproduce authentic Asian and Other cultures. In this paper, I draw on French philosopher Merleau-Ponty’s observations on the relationship between thought and the body’s interaction with space to interpret the influence of Browne’s theatricality on collecting choices. From this perspective, objects materialize particular understandings of the world which originate in the body and the body’s performative engagement with space.

  10. A garment for use in the operating theatre: the effect upon bacterial shedding.

    Science.gov (United States)

    Dankert, J; Zijlstra, J B; Lubberding, H

    1979-02-01

    In operating theatres the air is mainly contaminated with bacteria shed from the human skin. The emission of bacteria can be prevented by wearing clothing of impervious material, while normal cotton clothing does not decrease the shedding of bacteria. In this study shedding of viable bacteria from 20 test-persons wearing an operating theatre suit, composed of 65% polyester and 35% cotton (Diolen), was investigated in a test-chamber and compared with that when normal clothing was worn. The use of this operating-theatre suit resulted in a significant reduction (50--75%) in the number of bacteria-carrying particles in the air of the test-chamber and in an operating room when everyone present wore this suit. A combination of the suit with knee-high boots showed a further reduction in the dispersal of colony forming units. The dispersion from female subjects wearing an operating-theatre frock was significantly higher than when wearing an operating-theatre suit.

  11. The practice of the “ Theatre of the oppressed” from an ethnological perspective. A dialogue.

    Directory of Open Access Journals (Sweden)

    Arun Frontino

    2015-07-01

    Full Text Available During a Theatre of the Oppressed Seminar the Kuringa explained: “I look at reality, take a step back and create a reality with understanding. I observe, I analyse, I create an Image of the Reality to go back to discuss about Reality”. (Field notes Could we put in relation the creation process of theatre with ethnographic research? What could come out? There are many intersections as interesting critique points which can be relevant for both. My understanding of ethnographic research, political and collaborative, brought me to the following methodological questionings. I observed theatre practice participating at the activities of a theatre group for six months. I presented my analysis and interpretation to the participants and I did interviews to deepen specific themes. The inputs collected are not objective ones and the results does not aim to be definitive but to reflect on questions of contemporary social science. We move and observe the space on the not clearly definable borders between arts, science and politics. My point of view is that this perspective from “inside” the borders makes the discussion interesting. To me as a scholar the re-thinking of the methodology of anthropological research appears as a must. The goal is to contribute to discussion about collaborative ethnography. The dialogue between theatre of the Oppressed and ethnography is interesting and needs to be explored further and the concept “dialogue” needs specific critical attention.

  12. Power Dynamics in Applied Theatre: Interrogating the Power of the University-Based TfD Facilitator--the UZ Theatre and CARE Zimbabwe's Zvishavane/Mberengwa NICA Project and SSFP as Case Study

    Science.gov (United States)

    Seda, Owen; Chivandikwa, Nehemiah

    2014-01-01

    One of the central tenets in applied theatre is the ability to confront issues of "power" and "powerlessness." Indeed, success or lack thereof in applied theatre projects is often adjudged against the ability or the extent to which these projects are, or have been able to "empower" the "powerless." In this…

  13. Popular Theatre for Science Engagement: Audience Engagement with Human Cloning Following a Production of Caryl Churchill's "A Number"

    Science.gov (United States)

    Donkers, Martina; Orthia, Lindy A.

    2016-01-01

    Research into the role of fiction in engaging people with science is a growing area, but a little studied medium in this respect is "popular theatre," or non-pedagogic theatre that exists primarily as a work of art. This study investigated audience engagement with human cloning issues after seeing a performance of Caryl Churchill's 2002…

  14. From local to global--an overview of the Croatian National Theatre in the era of globalization.

    Science.gov (United States)

    Penjak, Ana

    2012-09-01

    The article offers an overview of the Croatian National Theatre research. It comes in two parts. The first examines the position theatre in the era of globalization, while the second focuses on the Croatian National Theatre, in the era of globalization, in the context of specific social and national interests, as well as within the limits of the national possibilities. What emerges in this overview is a feel for how complex the field of theatre research is in Croatia, given its specific position since there are four National Theatres in a country of approximately 4 million people. Also, local budgets and the lack of strategical plan and programme for culture in general represent a sort of limitation. The article ends with two conclusions: a) the Croatian National Theatres in the effort to go global experience primarily different economic status; b) the article draws attention to the present and future challenges that the Croatian National Theatres are faced with, posed by issues such as correlation between globalization and theatre.

  15. An Allegory of Addiction Recovery: Exploring the Performance of "Eumenides" by Aeschylus, as Adapted by 18 ANO Theatre Group

    Science.gov (United States)

    Zontou, Zoe

    2013-01-01

    This paper examines the performance of the "Eumenides," as adapted and performed by 18 ANO theatre group. 18 ANO is the theatre group of the Drug dependence treatment unit 18 ANO of Attica's Psychiatric Hospital, which is based in Athens, Greece. Each year 18 ANO organises performances in the wider community with the aim of promoting…

  16. Replacing the Sofa with the Spotlight: Interrogating the Therapeutic Value of Personal Testimony within Community-Based Theatre

    Science.gov (United States)

    Leffler, Elliot

    2012-01-01

    Julie Salverson, a Canadian scholar-practitioner, has long challenged the assumption that personal storytelling within Community-Based Theatre is necessarily therapeutic. Salverson critiques an "aesthetic of injury," arguing that theatre practitioners have foregrounded personal narratives in a way that reinscribes a "victim…

  17. Time and motion studies of National Health Service cataract theatre lists to determine strategies to improve efficiency

    NARCIS (Netherlands)

    Roberts, Harry W; Myerscough, James; Borsci, Simone; Ni, Melody; O'Brart, David P S

    2017-01-01

    Aim: To provide a quantitative assessment of cataract theatre lists focusing on productivity and staffing levels/tasks using time and motion studies. Methods: National Health Service (NHS) cataract theatre lists were prospectively observed in five different institutions (four NHS hospitals and one

  18. Can Mimetics, a Theatre-Based Practice, Open Possibilities for Young People with Learning Disabilities? A Capability Approach

    Science.gov (United States)

    Trowsdale, Jo; Hayhow, Richard

    2013-01-01

    While the significance of the social model of disability for articulating inclusive approaches in education is recognised, the application of capability theory to education is less well developed. This article by Jo Trowsdale of the University of Warwick and Richard Hayhow of Open Theatre considers how a particular theatre-based practice, here…

  19. The School Theatre as a Place of Cultural Learning: The Case of Soviet Latvia (1960s-1980s)

    Science.gov (United States)

    Kestere, Iveta

    2017-01-01

    The goal of this article is to reveal how through school theatre activities under authoritarian rule, changes took place in pupil knowledge, skills, attitudes, and behaviour regarding culture, namely, how the process of cultural learning occurs. I use a historical case study, specifically the case of the Valmiera School Theatre, which was the…

  20. Noor eesti teater ja Noor-Eesti. Young Estonian Theatre and Young Estonia

    Directory of Open Access Journals (Sweden)

    Katri Aaslav-Tepandi

    2012-04-01

    Full Text Available This article begins by examining points of intersection between two professional theatres, ”Estonia” and ”Vanemuine” (both established in 1906, their young directors – Karl Menning, Paul Pinna, Theodor Altermann, and Karl Jungholz, and the literary movement Young Estonia. Subsequently, we will consider Young Estonia’s theatrical ideals and the influence of these ideas on later Estonian theatrical life. Since not much information has survived regarding direct personal contacts between ”movers and shakers” in the theatre world and Young Estonians, the main focus here shall be on indirect creative connections and influences. One such context is education: like the Young Estonians, theatre activists of the younger generation aspired to place themselves on the larger map of European culture. Thus, their artistic beliefs and goals shall be examined in relation to those of Young Estonians’ quest for modern culture. Pinna, Altermann, Menning, Jungholz, and others went on study tours to Germany and France, where they were energized and inspired by innovative German and Russian theatres, by naturalistic staging, and by psychological realism, both in acting and in performance style. Among their models were A. Antoine’s Théâtre- Libre in Paris, K. Stanislavski’s Art Theatre in Moscow, O. Brahm’s Lessing-Theater, and M. Reinhardt’s Deutsches Theater in Berlin. These models were likewise known to the Young Estonians, but if theatre activists oriented themselves more fundamentally to German naturalist and realist dramatic art, Young Estonians were more taken with ”theatrical theatre” with its symbolist and impressionist influences. The Young Estonians attended performances at both theatres, ”Vanemuine” and ”Estonia”, and wrote numerous theatre reviews. Yet in the Young Estonia albums (yearbooks and in the magazine Young Estonia, theatre topics have a relatively modest representation. Young Estonians did not have direct

  1. Compromises in orchestra pit design: A ten-year trench war in The Royal Theatre, Copenhagen

    DEFF Research Database (Denmark)

    Gade, Anders Christian; Mortensen, Bo

    1998-01-01

    of opera finally opened the way for a new renovation of the pit, which solved most of the problems. The paper describes the many lessons learned during the ten-year period in which the authors were involved with the case as acoustic consultants. Questions of how pit configuration influences mutual hearing......The ``old stage'' of The Royal Theatre in Copenhagen-a classical horseshoe theatre with an almost flat audience floor and four balcony levels—is the primary opera and ballet theatre in Denmark. In the early 1980s the orchestra pit was enlarged and its size made flexible. However, in the following...... years this new flexibility caused a formal battle between the orchestra, the singers, and management, because each group had different interests as to how the pit should be configured for each new production. In the 1990s, increased concern about the musicians' hearing and the increase in the popularity...

  2. Negotiating Narrative Identity in Intercultural Contexts - the Role of Applied Theatre

    Directory of Open Access Journals (Sweden)

    Heidi M. Haraldsen

    2017-01-01

    Full Text Available The aim of this study is to investigate how applied theatre can facilitate arenas and methods to support identity development particularly favorable to an intercultural context, explored through the concept of narrative identity. Identity and identity processes may be extra challenging to people with intercultural backgrounds. Research shows that how you master your identity affects how you master your life. A case study of two intercultural applied theatre projects was used to address the research question. The article builds on the experiences of two drama teachers and one teaching artist / artistic leader. The interpretation and analysis of the theory related to practice makes visible how aesthetic processes of negotiating and staging life stories (narratives, through applied theatre methods, facilitate participant's exploring, constructing, re-constructing and meta-reflecting own identity.

  3. Transformative Theatre: A Promising Educational Tool for Improving Health Encounters With LGBT Older Adults.

    Science.gov (United States)

    Hughes, Anne K; Luz, Clare; Hall, Dennis; Gardner, Penny; Hennessey, Chris Walker; Lammers, Lynn

    2016-01-01

    Lesbian, gay, bisexual, or transgender (LGBT) older adults are often unaware or fearful of aging services that contribute to greater vulnerability, isolation, and risk when services are needed. In addition, they may perceive or experience bias in health care encounters. Providers may not recognize their own biases or their impact on such encounters. In response, a group of LGBT community activists, aging professionals, researchers, and a theatre ensemble developed an interactive theatre experience, described herein, that portrays challenges faced by LGBT older adults needing services. Goals included raising awareness among LGBT older adults and providers about issues such as the limited legal rights of partners, limited family support, and fear of being mistreated as a result of homophobia. Evaluations and feedback reflected the potential of interactive theatre to engage people in sensitive discussions that can lead to increased awareness, reduced bias, practice change, and ultimately improved care for LGBT older adults.

  4. COMPARISON OF TWO METHODS OF OPERATING THEATRE PLANNING: APPLICATION IN BELGIAN HOSPITAL

    Institute of Scientific and Technical Information of China (English)

    Sondes CHAABANE; Nadine MESKENS; Alain GUINET; Marius LAURENT

    2008-01-01

    Operating Theatre is the centre of the hospital management's efforts. It constitutes the most expensive sector with more than 10% of the intended operating budget of the hospital. To reduce the costs while maintaining a good quality of care, one of the solutions is to improve the existent planning and scheduling methods by improving the services and surgical specialty coordination or finding the best estimation of surgical case durations. The other solution is to construct an effective surgical case plan and schedule. The operating theatre planning and scheduling is the two important steps, which aim to make a surgical case programming with an objective of obtaining a realizable and efficient surgical case schedule. This paper focuses on the first step, the operating theatre planning problem. Two planning methods are introduced and compared. Real data of a Belgian university hospital "Tivoli" are used for the experiments.

  5. Book Review: Chemistry in Theatre. Insufficiency, Phallacy or Both

    Science.gov (United States)

    Sterken, Christiaan; Djerassi, Carl

    2012-11-01

    This book deals with the question of what role a play, or the theatre, can fulfill as an educational or pedagogic tool in the broad scope of science learning and education. The book contains the texts of two of the author's recent plays, viz. Insufficiency and Phallacy. Carl Djerassi is a writer and an emeritus professor of chemistry at Stanford University. He has published short stories, poetry, some novels and several "science-in-theatre" plays. Almost one fifth of this slim booklet is occupied by Djerassi's preface that is, in its own right, a most useful essay worth reading by any student of the exact sciences. Djerassi's point is that most of the modern science plays have a didactic component, and aim to illustrate - through the medium of theatre - what science or scientists are all about. To make such plays available to a broad audience, he advocates the production of readable books written in play format. The strong point of such plays is the dialogue format - as was already very well known by forerunners like Galileo Galilei with his Dialogue Concerning the Two Chief World Systems, published in 1632. Djerassi does not tell what his characters do, but he emphasises how and why they do some specific thing. Insufficiency is about the chemistry of champagne bubbles (coined bubbleology, i.e., the science of champagne or beer bubbles), in a scientific academic context dealing with tenure and fashion. The story clearly shows how the life of a young tenure-seeking scientist develops under the strong interlock of forced - but also of voluntary - overwork that leads to tenure (in turn accompanied by an increase in material security). But it also mentions the self-imposed and seemingly unescapable treadmill of success and scientific achievement that comes with tenure. The play also deals with fashion in science via the simplistically coined term bubbleology, and the author shows that the actual implications of this "science" actually even reach to cosmology. The

  6. Peter Konwitschny, Opera and Theatre Director Shaping the Profile of the Bratislava Opera of a New Millennium

    Directory of Open Access Journals (Sweden)

    Mojžišová Michaela

    2017-09-01

    Full Text Available The paper examines the work of the acclaimed German opera and theatre director Peter Konwitschny at the Opera of the Slovak National Theatre. The authoress bases herself on an analysis of the productions of Eugen Onegin (2005 [Eugene Onegin], by Tchaikovsky, Puccini’s Madama Butterfly (2007 and Bohéma (2013 [La bohème], Janáček‘s Vec Makropulos (2015 [The Makropulos Affair], and Halévy‘s Židovka (2017 [La Juive], all of which, save for Janáček‘s opera, the Opera of the Slovak National Theatre has borrowed from foreign theatre scenes. The authoress makes a stocklist of the basic principles of Konwitschny’s direction signature and his contribution to theatre production, as well as to the artistic ensemble of the Bratislava Opera.

  7. Analysis of thermal comfort and indoor air quality in a mechanically ventilated theatre

    Energy Technology Data Exchange (ETDEWEB)

    Kavgic, M.; Mumovic, D.; Young, A. [The Bartlett School of Graduate Studies, University College London, Gower Street, London, WC1E 6BT, England (United Kingdom); Stevanovic, Z. [Institute of Nuclear Sciences - Vinca, P.O. Box 522, 11001 Belgrade (RS)

    2008-07-01

    Theatres are the most complex of all auditorium structures environmentally. They usually have high heat loads, which are of a transient nature as audiences come and go, and from lighting which changes from scene to scene, and they generally have full or nearly full occupancy. Theatres also need to perform well acoustically, both for the spoken word and for music, and as sound amplification is less used than in other auditoria, background noise control is critically important. All these factors place constraints on the ventilation design, and if this is poor, it can lead to the deterioration of indoor air quality and thermal comfort. To analyse the level of indoor air quality and thermal comfort in a typical medium-sized mechanically ventilated theatre, and to identify where improvements could typically be made, a comprehensive post-occupancy evaluation study was carried out on a theatre in Belgrade. The evaluation, based on the results of monitoring (temperature, relative humidity, CO{sub 2}, air speed and heat flux) and modelling (CFD), as well as the assessment of comfort and health as perceived by occupants, has shown that for most of the monitored period the environmental parameters were within the standard limits of thermal comfort and IAQ. However, two important issues were identified, which should be borne in mind by theatre designers in the future. First, the calculated ventilation rates showed that the theatre was over-ventilated, which will have serious consequences for its energy consumption, and secondly, the displacement ventilation arrangement employed led to higher than expected complaints of cold discomfort, probably due to cold draughts around the occupants' feet. (author)

  8. Working session 3: Tubing integrity

    International Nuclear Information System (INIS)

    Cueto-Felgueroso, C.; Strosnider, J.

    1997-01-01

    Twenty-three individuals representing nine countries (Belgium, Canada, the Czech Republic, France, Japan, the Slovak Republic, Spain, the UK, and the US) participated in the session on tube integrity. These individuals represented utilities, vendors, consultants and regulatory authorities. The major subjects discussed by the group included overall objectives of managing steam generator tube degradation, necessary elements of a steam generator degradation management program, the concept of degradation specific management, structural integrity evaluations, leakage evaluations, and specific degradation mechanisms. The group's discussions on these subjects, including conclusions and recommendations, are summarized in this article

  9. CIME Session on Pluripotential Theory

    CERN Document Server

    Patrizio, Giorgio; Berteloot, Francois; Demailly, Jean Pierre

    2013-01-01

    Pluripotential theory is a very powerful tool in geometry, complex analysis and dynamics. This volume brings together the lectures held at the 2011 CIME session on "pluripotential theory" in Cetraro, Italy. This CIME course focused on complex Monge-Ampére equations, applications of pluripotential theory to Kahler geometry and algebraic geometry and to holomorphic dynamics. The contributions provide an extensive description of the theory and its very recent developments, starting from basic introductory materials and concluding with open questions in current research.

  10. Summary of spin physics sessions

    International Nuclear Information System (INIS)

    Roser, T.

    1988-01-01

    The list of topics in the many talks given during the Spin Physics sessions of this Intersections conference is nearly as long as the one of this conference: P and T Violation NN Interaction πp and πd Elastic Scattering Nuclear Matter Spin Effects Muon (g-2) Polarized Proton Beams Polarized Gas Targets This points to the almost trivial fact that spin is fundamental to our understanding of nuclear and particle physics. I will discuss in some detail only four of these topics. Needless to say this choice is very much personally biased and I apologize to all the speakers whose excellent contributions I did not include

  11. Distributed optimization of a multisubchannel Ad Hoc cognitive radio network

    KAUST Repository

    Leith, Alex

    2012-05-01

    In this paper, we study the distributed-duality-based optimization of a multisubchannel ad hoc cognitive radio network (CRN) that coexists with a multicell primary radio network (PRN). For radio resource allocation in multiuser orthogonal frequency-division multiplexing (MU-OFDM) systems, the orthogonal-access-based exclusive subchannel assignment (ESA) technique has been a popular method, but it is suboptimal in ad hoc networks, because nonorthogonal access between multiple secondary-user links by using shared subchannel assignment (SSA) can bring a higher weighted sum rate. We utilize the Lagrangian dual composition tool and design low-complexity near-optimal SSA resource allocation methods, assuming practical discrete-rate modulation and that the CRN-to-PRN interference constraint has to strictly be satisfied. However, available SSA methods for CRNs are either suboptimal or involve high complexity and suffer from slow convergence. To address this problem, we design fast-convergence SSA duality schemes and introduce several novel methods to increase the speed of convergence and to satisfy various system constraints with low complexity. For practical implementation in ad hoc CRNs, we design distributed-duality schemes that involve only a small number of CRN local information exchanges for dual update. The effects of many system parameters are presented through simulation results, which show that the near-optimal SSA duality scheme can perform significantly better than the suboptimal ESA duality and SSA-iterative waterfilling schemes and that the performance loss of the distributed schemes is small, compared with their centralized counterparts. © 2012 IEEE.

  12. From Ancient Classical to Modern Classical: Lope de Vega and the New Challenges of Spanish Theatre

    OpenAIRE

    Oleza, J. (Joan)

    2012-01-01

    This book offers the reader for the first time in English some of Joan Oleza’s most representative essays on early modern Spanish theatre. Its pages go through the genre system that Lope de Vega puts into play and its evolution over time.They stop especially on one of the most innovative genres, the historical drama of private events. Or they go into the relativistic discourse that supports Lope de Vega’s theatre, such as Montaigne’s essays, as opposed to the theocentric and substantial thoug...

  13. Language of the Theatre of the Absurd: Jean Tardieu, “Box Office”

    OpenAIRE

    Kol, Mustafa

    2011-01-01

    Jean Tardieu’s short play Le Guichet, which has been considered within the AbsurdTheatre part Tradition, is in the work of Theatre of chamber. The play presents a very strikingpart from the rhythm of like; It covers the unrelatedness of human relationships, lonelinessof humans, being in the gap, searching for happiness in the world of dream. They confrontto a customer and clerk who is sitting on a desk. Actually, the customer indulges into abureaucratic questioned with a humorous and ironic t...

  14. Theatre of the oppressed and environmental justice communities: a transformational therapy for the body politic.

    Science.gov (United States)

    Sullivan, John; Petronella, Sharon; Brooks, Edward; Murillo, Maria; Primeau, Loree; Ward, Jonathan

    2008-03-01

    Community Environmental Forum Theatre at UTMB-NIEHS Center in Environmental Toxicology uses Augusto Boal's Theatre of the Oppressed (TO) to promote involvement of citizens, scientists, and health professionals in deconstructing toxic exposures, risk factors, and cumulative stressors that impact the well-being of communities. The TO process encourages collective empowerment of communities by disseminating information and elaborating support networks. TO also elicits transformation and growth on a personal level via a dramaturgical system that restores spontaneity through image-making and improvisation. An NIEHS Environmental Justice Project, Communities Organized against Asthma & Lead, illustrates this interplay of personal and collective change in Houston, Texas.

  15. In one breath (Jednym tchem performed at the Theatre of the Eighth Day

    Directory of Open Access Journals (Sweden)

    Lech Raczak

    2016-12-01

    Full Text Available This text deals with the 1971 play Jednym tchem (In one breath, performed at the Theatre of the Eighth Day (Teatr Ósmego Dnia and based on Stanisław Barańczak’s poem. Lech Raczak outlines the methods used in the play, the characters, way of presenting a poetic text and the music in the performance. The author uses fragments of performance records published in his previous book Szaleństwo i metoda. 48 tekstów o teatrze (Madness and method. 48 texts about theatre (Wydawnictwo Miejskie Posnania, Poznań 2012.

  16. Studies on urban vehicular ad-hoc networks

    CERN Document Server

    Zhu, Hongzi

    2013-01-01

    With the advancement of wireless technology, vehicular ad hoc networks (VANETs) are emerging as a promising approach to realizing 'smart cities' and addressing many important transportation problems such as road safety, efficiency, and convenience.This brief provides an introduction to the large trace data set collected from thousands of taxis and buses in Shanghai, the largest metropolis in China. It also presents the challenges, design issues, performance modeling and evaluation of a wide spectrum of VANET research topics, ranging from realistic vehicular mobility models and opportunistic ro

  17. Throughput Capacity of Ad Hoc Networks with Route Discovery

    Directory of Open Access Journals (Sweden)

    Blum Rick S

    2007-01-01

    Full Text Available Throughput capacity of large ad hoc networks has been shown to scale adversely with the size of network . However the need for the nodes to find or repair routes has not been analyzed in this context. In this paper, we explicitly take route discovery into account and obtain the scaling law for the throughput capacity under general assumptions on the network environment, node behavior, and the quality of route discovery algorithms. We also discuss a number of possible scenarios and show that the need for route discovery may change the scaling for the throughput capacity.

  18. Wireless ad hoc and sensor networks management, performance, and applications

    CERN Document Server

    He, Jing

    2013-01-01

    Although wireless sensor networks (WSNs) have been employed across a wide range of applications, there are very few books that emphasize the algorithm description, performance analysis, and applications of network management techniques in WSNs. Filling this need, Wireless Ad Hoc and Sensor Networks: Management, Performance, and Applications summarizes not only traditional and classical network management techniques, but also state-of-the-art techniques in this area. The articles presented are expository, but scholarly in nature, including the appropriate history background, a review of current

  19. Power-Aware Intrusion Detection in Mobile Ad Hoc Networks

    Science.gov (United States)

    Şen, Sevil; Clark, John A.; Tapiador, Juan E.

    Mobile ad hoc networks (MANETs) are a highly promising new form of networking. However they are more vulnerable to attacks than wired networks. In addition, conventional intrusion detection systems (IDS) are ineffective and inefficient for highly dynamic and resource-constrained environments. Achieving an effective operational MANET requires tradeoffs to be made between functional and non-functional criteria. In this paper we show how Genetic Programming (GP) together with a Multi-Objective Evolutionary Algorithm (MOEA) can be used to synthesise intrusion detection programs that make optimal tradeoffs between security criteria and the power they consume.

  20. Mobile ad hoc networking the cutting edge directions

    CERN Document Server

    Basagni, Stefano; Giordano, Silvia; Stojmenovic, Ivan

    2013-01-01

    ""An excellent book for those who are interested in learning the current status of research and development . . . [and] who want to get a comprehensive overview of the current state-of-the-art.""-E-Streams This book provides up-to-date information on research and development in the rapidly growing area of networks based on the multihop ad hoc networking paradigm. It reviews all classes of networks that have successfully adopted this paradigm, pointing out how they penetrated the mass market and sparked breakthrough research. Covering both physical issues and applica

  1. Ad-Hoc vs. Standardized and Optimized Arthropod Diversity Sampling

    Directory of Open Access Journals (Sweden)

    Pedro Cardoso

    2009-09-01

    Full Text Available The use of standardized and optimized protocols has been recently advocated for different arthropod taxa instead of ad-hoc sampling or sampling with protocols defined on a case-by-case basis. We present a comparison of both sampling approaches applied for spiders in a natural area of Portugal. Tests were made to their efficiency, over-collection of common species, singletons proportions, species abundance distributions, average specimen size, average taxonomic distinctness and behavior of richness estimators. The standardized protocol revealed three main advantages: (1 higher efficiency; (2 more reliable estimations of true richness; and (3 meaningful comparisons between undersampled areas.

  2. Mobile agents affect worm spreading in wireless ad hoc networks

    International Nuclear Information System (INIS)

    Huang, Zi-Gang; Sun, Jin-Tu; Wang, Ying-Hai; Wang, Sheng-Jun; Xu, Xin-Jian

    2009-01-01

    Considering the dynamic nature of portable computing devices with wireless communication capability, an extended model is introduced for worm spreading in the wireless ad hoc network, with a population of mobile agents in a planar distribution, starting from an initial infected seed. The effect of agents' mobility on worm spreading is investigated via extensive Monte Carlo simulations. The threshold behavior and the dynamics of worm epidemics in the wireless networks are greatly affected by both agents' mobility and spatial and temporal correlations. The medium access control mechanism for the wireless communication promotes the sensitivity of the spreading dynamics to agents' mobility

  3. Working session 1: Tubing degradation

    International Nuclear Information System (INIS)

    Kharshafdjian, G.; Turluer, G.

    1997-01-01

    A general introductory overview of the purpose of the group and the general subject area of SG tubing degradation was given by the facilitator. The purpose of the session was described as to open-quotes develop conclusions and proposals on regulatory and technical needs required to deal with the issues of SG tubing degradation.close quotes Types, locations and characteristics of tubing degradation in steam generators were briefly reviewed. The well-known synergistic effects of materials, environment, and stress and strain/strain rate, subsequently referred to by the acronym open-quotes MESSclose quotes by some of the group members, were noted. The element of time (i.e., evolution of these variables with time) was emphasized. It was also suggested that the group might want to consider the related topics of inspection capabilities, operational variables, degradation remedies, and validity of test data, and some background information in these areas was provided. The presentation given by Peter Millet during the Plenary Session was reviewed; Specifically, the chemical aspects and the degradation from the secondary side of the steam generator were noted. The main issues discussed during the October 1995 EPRI meeting on secondary side corrosion were reported, and a listing of the potential SG tube degradations was provided and discussed

  4. Teispool draamat: tekst nullindate teatris / Beyond Drama: Text in the Theatre of the 2000s

    Directory of Open Access Journals (Sweden)

    Luule Epner

    2013-06-01

    Full Text Available The article examines the relations between Estonian dramaturgy and the rapidly renewing ‘post-dramatic’ theatre of the 2000s from two viewpoints: new text creation practices and how the poetics of texts have changed.In the 2000s, the share of original dramaturgy increased sharply: in the 1990s, about 25% of new productions were based on Estonian material, whereas by 2010 the percentage was 45%. A quite popular form was ‘director-dramaturgy’ (i.e. the director writes or compiles the text for production, which had started as early as the 1970s (e.g. works by Merle Karusoo and Mati Unt. Theatre criticism took up the concept of author’s theatre (e.g. Ivar Põllu, also emphasising one person’s control over both the text and directing the production. In this case, text-creation is processual: a text takes shape according to the author’s directorial strategies and the interaction between the director and the actors. The collective creation of texts and productions should be examined separately; this emerged powerfully in the 2000s and was primarily connected with smaller theatres. Quite often, text and production are created through the method of devising; the article tackles this approach on the basis of productions by Theatre NO99. In the case of group work, the issue of the text’s authorship is rather complicated, as it is a cooperative practice, where the authors’ functions are not clearly differentiated.The blending of text creation with theatre process influences the poetics of drama texts in various ways. The most important changes are as follows: a a dominant or constituting role can be assumed by non-verbal means of theatre; the text written for them serves only as a general indication (e.g. the music in Uku Uusberg’s texts, and the methods of visual art in How to Explain Pictures to a Dead Hare of NO99; b there is an instability in the text, which varies in different performances, resulting from improvisation as a strategy

  5. Play-back theatre, theatre laboratory, and role-playing: new tools in investigating the patient-physician relationship in the context of continuing medical education courses.

    Science.gov (United States)

    Piccoli, G; Rossetti, M; Dell'Olio, R; Perrotta, L; Mezza, E; Burdese, M; Maddalena, E; Bonetto, A; Jeantet, A; Segoloni, G P

    2005-06-01

    The aim of this study was to report on the validation of a role-playing approach, using play-back and theatre laboratory in the context of a continuing medical education (CME) course on predialysis and transplantation, to discuss the patient-physician relationship. The course was developed with the help of a theatre director. The role-playing 2-day course was designed to be highly interactive for a small group (15-20 participants), based on a core of case reports (dialysis, transplantation, and return to dialysis after graft failure). Two stages were included: play-back theatre in which experiences told by the participants were mimed by a group of actors, and theatre laboratory in which different aspects of voice and touch were explored. Opinions were gathered by an anonymous semistructured questionnaire completed by all participants. The course obtained a high score from The Ministry of Health (14 credits, 1 per teaching hour). The opinions of the 18 participants were highly positive; all liked the courses. Sixteen of 18 asked to repeat the experience. The strong emotional involvement was an advantage for 15 of 18, sharing emotional aspects of the profession for 10 of 18, and usefulness in clarifying opinions on "dark sides" of our profession for 10 of 18. The positive opinions recorded during this experience, the first experiment with a "psycho-theatrical approach" developed in a CME course in our country, suggest the benefit of implementing nonconventional, educational approaches in a multidisciplinary discussion of the patient-physician relationship in transplantation medicine.

  6. Evaluating the Sharing Stories youth theatre program: an interactive theatre and drama-based strategy for sexual health promotion among multicultural youth.

    Science.gov (United States)

    Roberts, Meagan; Lobo, Roanna; Sorenson, Anne

    2017-03-01

    Issue addressed Rates of sexually transmissible infections among young people are high, and there is a need for innovative, youth-focused sexual health promotion programs. This study evaluated the effectiveness of the Sharing Stories youth theatre program, which uses interactive theatre and drama-based strategies to engage and educate multicultural youth on sexual health issues. The effectiveness of using drama-based evaluation methods is also discussed. Methods The youth theatre program participants were 18 multicultural youth from South East Asian, African and Middle Eastern backgrounds aged between 14 and 21 years. Four sexual health drama scenarios and a sexual health questionnaire were used to measure changes in knowledge and attitudes. Results Participants reported being confident talking to and supporting their friends with regards to safe sex messages, improved their sexual health knowledge and demonstrated a positive shift in their attitudes towards sexual health. Drama-based evaluation methods were effective in engaging multicultural youth and worked well across the cultures and age groups. Conclusions Theatre and drama-based sexual health promotion strategies are an effective method for up-skilling young people from multicultural backgrounds to be peer educators and good communicators of sexual health information. Drama-based evaluation methods are engaging for young people and an effective way of collecting data from culturally diverse youth. So what? This study recommends incorporating interactive and arts-based strategies into sexual health promotion programs for multicultural youth. It also provides guidance for health promotion practitioners evaluating an arts-based health promotion program using arts-based data collection methods.

  7. Energy Efficient Probabilistic Broadcasting for Mobile Ad-Hoc Network

    Science.gov (United States)

    Kumar, Sumit; Mehfuz, Shabana

    2017-06-01

    In mobile ad-hoc network (MANETs) flooding method is used for broadcasting route request (RREQ) packet from one node to another node for route discovery. This is the simplest method of broadcasting of RREQ packets but it often results in broadcast storm problem, originating collisions and congestion of packets in the network. A probabilistic broadcasting is one of the widely used broadcasting scheme for route discovery in MANETs and provides solution for broadcasting storm problem. But it does not consider limited energy of the battery of the nodes. In this paper, a new energy efficient probabilistic broadcasting (EEPB) is proposed in which probability of broadcasting RREQs is calculated with respect to remaining energy of nodes. The analysis of simulation results clearly indicate that an EEPB route discovery scheme in ad-hoc on demand distance vector (AODV) can increase the network lifetime with a decrease in the average power consumption and RREQ packet overhead. It also decreases the number of dropped packets in the network, in comparison to other EEPB schemes like energy constraint gossip (ECG), energy aware gossip (EAG), energy based gossip (EBG) and network lifetime through energy efficient broadcast gossip (NEBG).

  8. Taxonomic and ad hoc categorization within the two cerebral hemispheres.

    Science.gov (United States)

    Shen, Yeshayahu; Aharoni, Bat-El; Mashal, Nira

    2015-01-01

    A typicality effect refers to categorization which is performed more quickly or more accurately for typical than for atypical members of a given category. Previous studies reported a typicality effect for category members presented in the left visual field/right hemisphere (RH), suggesting that the RH applies a similarity-based categorization strategy. However, findings regarding the typicality effect within the left hemisphere (LH) are less conclusive. The current study tested the pattern of typicality effects within each hemisphere for both taxonomic and ad hoc categories, using words presented to the left or right visual fields. Experiment 1 tested typical and atypical members of taxonomic categories as well as non-members, and Experiment 2 tested typical and atypical members of ad hoc categories as well as non-members. The results revealed a typicality effect in both hemispheres and in both types of categories. Furthermore, the RH categorized atypical stimuli more accurately than did the LH. Our findings suggest that both hemispheres rely on a similarity-based categorization strategy, but the coarse semantic coding of the RH seems to facilitate the categorization of atypical members.

  9. A Spontaneous Ad Hoc Network to Share WWW Access

    Directory of Open Access Journals (Sweden)

    Lloret Jaime

    2010-01-01

    Full Text Available In this paper, we propose a secure spontaneous ad-hoc network, based on direct peer-to-peer interaction, to grant a quick, easy, and secure access to the users to surf the Web. The paper shows the description of our proposal, the procedure of the nodes involved in the system, the security algorithms implemented, and the designed messages. We have taken into account the security and its performance. Although some people have defined and described the main features of spontaneous ad-hoc networks, nobody has published any design and simulation until today. Spontaneous networking will enable a more natural form of wireless computing when people physically meet in the real world. We also validate the success of our proposal through several simulations and comparisons with a regular architecture, taking into account the optimization of the resources of the devices. Finally, we compare our proposal with other caching techniques published in the related literature. The proposal has been developed with the main objective of improving the communication and integration between different study centers of low-resource communities. That is, it lets communicate spontaneous networks, which are working collaboratively and which have been created on different physical places.

  10. A Novel Routing Algorithm for Vehicular Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Raúl Aquino Santos

    2008-01-01

    Full Text Available Este trabajo examina la importancia de las redes inalámbricas ad hoc y el algoritmo de enrutamiento con inundación basada en grupos (LORA-CBF para la comunicación inter-vehicular con la finalidad de optimizar el flujo de tráfico e incrementar la seguridad en las autopistas. Se discute el algoritmo de enrutamiento LORA-CBF y se presentan los resultados de simulaciones realizadas en OPNET de una autopista con alta movilidad vehicular. Primero, el modelo de simulación propuesto se valida a pequeña escala con resultados experimentales. Posteriormente, se emplean simulaciones de nuestro modelo comparándolos con Ad Hoc On-Demand Distance Vector (AODV y Dynamic Source Routing (DSR. Finalmente, se emplea un modelo de tráfico microscópico desarrollado en OPNET para simular la movilidad de 250 vehículos en una autopista y se aplica el algoritmo de enrutamiento LORA-CBF en un escenario vehicular.

  11. Minimizing Broadcast Expenses in Clustered Ad-hoc Networks

    Directory of Open Access Journals (Sweden)

    S. Zeeshan Hussain

    2018-01-01

    Full Text Available One way to minimize the broadcast expenses of routing protocols is to cluster the network. In clustered ad-hoc networks, all resources can be managed easily by resolving scalability issues. However, blind query broadcast is a major issue that leads to the broadcast storm problem in clustered ad-hoc networks. This query broadcast is done to carry out the route-search task that leads to the unnecessary propagation of route-query even after route has been found. Hence, this query propagation poses the problem of congestion in the network. In particular this motivates us to propose a query-control technique in such networks which works based on broadcast repealing. A huge amount of work has been devoted to propose the query control broadcasting techniques. However, such techniques used in traditional broadcasting mechanisms need to be properly extended for use in the cluster based routing architecture. In this paper, query-control technique is proposed for cluster based routing technique to reduce the broadcast expenses. Finally, we report some experiments which compare the proposed technique to other commonly used techniques including standard one-class AODV that follows TTL-sequence based broadcasting technique.

  12. LAMAN: Load Adaptable MAC for Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Realp Marc

    2005-01-01

    Full Text Available In mobile ad hoc radio networks, mechanisms on how to access the radio channel are extremely important in order to improve network efficiency. In this paper, the load adaptable medium access control for ad hoc networks (LAMAN protocol is described. LAMAN is a novel decentralized multipacket MAC protocol designed following a cross-layer approach. Basically, this protocol is a hybrid CDMA-TDMA-based protocol that aims at throughput maximization in multipacket communication environments by efficiently combining contention and conflict-free protocol components. Such combination of components is used to adapt the nodes' access priority to changes on the traffic load while, at the same time, accounting for the multipacket reception (MPR capability of the receivers. A theoretical analysis of the system is developed presenting closed expressions of network throughput and packet delay. By simulations the validity of our analysis is shown and the performances of a LAMAN-based system and an Aloha-CDMA-based one are compared.

  13. Autonomous Power Control MAC Protocol for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Battery energy limitation has become a performance bottleneck for mobile ad hoc networks. IEEE 802.11 has been adopted as the current standard MAC protocol for ad hoc networks. However, it was developed without considering energy efficiency. To solve this problem, many modifications on IEEE 802.11 to incorporate power control have been proposed in the literature. The main idea of these power control schemes is to use a maximum possible power level for transmitting RTS/CTS and the lowest acceptable power for sending DATA/ACK. However, these schemes may degrade network throughput and reduce the overall energy efficiency of the network. This paper proposes autonomous power control MAC protocol (APCMP, which allows mobile nodes dynamically adjusting power level for transmitting DATA/ACK according to the distances between the transmitter and its neighbors. In addition, the power level for transmitting RTS/CTS is also adjustable according to the power level for DATA/ACK packets. In this paper, the performance of APCMP protocol is evaluated by simulation and is compared with that of other protocols.

  14. 3D visibility analysis as a tool to validate ancient theatre reconstructions: the case of the large Roman theatre of Gortyn

    Directory of Open Access Journals (Sweden)

    Maria Cristina Manzetti

    2016-11-01

    Full Text Available With the diffusion of Virtual Archaeology, many projects in the field of Cultural Heritage attempt to virtually reconstruct historical buildings of different types. Unfortunately, some of these 3D reconstructions still have as principal aim to impress the external users, while the correct interpretation of the buildings modeled is much more important in the domain of archaeological research. Still more critical is the situation when we have to encounter a reconstruction of a monument which is not visible anymore, or which consists only of few architectural remains. The main purpose of this paper is to introduce an innovative methodology to verify hypothetical scenarios of 3D architectural reconstructions, specifically for ancient theatres. In very recent time 3D visibility analysis applied to archaeological context using ArcGIS has been developed, in particular about social-urban studies. In this paper, visibility analysis in 3D contexts is used as an additional instrument to correctly reconstruct architectural elements of the large Roman theatre of Gortyn, in Crete. The results indicate that the level of visibility of the stage, and consequently of the presumed actors, from some of the more representative sectors of the cavea, is of crucial importance for leading to a right reconstruction model of the theatre.

  15. Working session 2: Tubing inspection

    International Nuclear Information System (INIS)

    Guerra, J.; Tapping, R.L.

    1997-01-01

    This session was attended by delegates from 10 countries, and four papers were presented. A wide range of issues was tabled for discussion. Realizing that there was limited time available for more detailed discussion, three topics were chosen for the more detailed discussion: circumferential cracking, performance demonstration (to focus on POD and sizing), and limits of methods. Two other subsessions were organized: one dealt with some challenges related to the robustness of current inspection methods, especially with respect to leaving cracked tubes in service, and the other with developing a chart of current NDE technology with recommendations for future development. These three areas are summarized in turn, along with conclusions and/or recommendations. During the discussions there were four presentations. There were two (Canada, Japan) on eddy current probe developments, both of which addressed multiarray probes that would detect a range of flaws, one (Spain) on circumferential crack detection, and one (JRC, Petten) on the recent PISC III results

  16. Cinema Sessions in Primary Care

    Directory of Open Access Journals (Sweden)

    Francisco Ignacio MORETA-VELAYOS

    2016-04-01

    Full Text Available For a long time films have been used in teaching and at various levels of professional training  and more specifically in the medical area. In this case, through the description of a project developed in a Primary Care Health Center, we intend to justify the use of movies as a tool that could ease, the sometimes difficult task of continued education among Primary Care professionals. We propose different aspects of everyday practice in which cinema can be potentially useful, as well as the way to include it in the Plan of Continued Education of the Centre and its accreditation.Films and issues discussed in each session, and the project evaluation, are detailed.

  17. DWPF recycle minimization: Brainstorming session

    International Nuclear Information System (INIS)

    Jacobs, R.A.; Poirier, M.R.

    1993-01-01

    The recycle stream from the DWPF constitutes a major source of water addition to the High Level Waste evaporator system. As now designed, the entire flow of 3.5 to 6.5 gal/min (at sign 25% and 75% attainment, respectively), or 2 gal/min during idling, flow to the 2H evaporator system (Tank 43). Substantial improvement in the HLW water balance and tank volume management is expected if the DWPF recycle to the HLW evaporator system can be significantly reduced. A task team has been appointed to study alternatives for reducing the flow to the HLW evaporator system and make recommendations for implementation and/or further study and evaluation. The brainstorming session detailed in this report was designed to produce the first cut options for the task team to further evaluate

  18. Celebrating the tenth conference session

    International Nuclear Information System (INIS)

    1966-01-01

    Full text: This number of the Bulletin appears during a month when the tenth regular session of the Agency's General Conference is being held. It is fitting that among the special arrangements made to give added significance to such an historical landmark should be an opening address by Herr Franz Jonas, Federal President of the host country, Austria. The Festsaal of the Kongresszentrum, in the Hofburg, has now been the centre for every annual session held in Austria, except the first. On that occasion, recorded in the photograph on the cover, the Konzerthaus was made available. A commemorative series of talks dealing with topics of particular interest in the international development of the peaceful uses of atomic energy, delivered by scientists of world distinction was another idea which will add much profound thought to the records of nuclear energy. Under the chairmanship of Professor L.C. Prado, with Dr. W.B. Lewis as Moderator, the subjects chosen by the participants were : The Impact of Atomic Energy in our Society - Sir John Cockcroft; Nuclear Power Systems and their Technical Potentialities - Prof. Alexandre Leipunski; The Commercial Future of Nuclear Power - Dr. William Webster; Nuclear Science in Life Sciences - Dr. A.R. Gopal-Ayengar; Fundamental Research in Atomic Energy Centres - Prof. Louis Neel. These speeches will be reproduced in full in the Agency's Atomic Energy Review. The pages of this issue of the Bulletin are intended to give indications of the stage which the Agency has now reached in some, but by no means all, of its activities in promoting the techniques of atomic energy for the benefit of mankind. (author)

  19. Reimagining Communities and Implementing Social Learning: Contemporary Community Theatre Development in Taiwan, Hong Kong and Singapore

    Science.gov (United States)

    Wang, Wan-Jung

    2014-01-01

    Since the 1990s, Hong Kong, Singapore and Taiwan have encountered political, social, economic and cultural challenges. During this period, their community theatres have played distinctive roles in activating their public space to reimagine their communities, form dialogues with their governments and construct learning experiences amongst various…

  20. A Framework for Engaging Navajo Women in Clean Energy Development through Applied Theatre

    Science.gov (United States)

    Osnes, Beth; Manygoats, Adrian; Weitkamp, Lindsay

    2015-01-01

    Through applied theatre, Navajo women can participate in authoring a new story for how energy is mined, produced, developed, disseminated and used in the Navajo Nation. This article is an analysis of a creative process that was utilised with primarily Navajo women to create a Navajo Women's Energy Project (NWEP). The framework for this creative…

  1. Addressing the Myths and Realities of Age in a Russian Theatre Study.

    Science.gov (United States)

    Mikhailova, Anna

    1994-01-01

    Reports on an extensive study conducted with 10- to 12-year-old children in 3 Moscow schools to determine their aesthetic perceptions and comprehension of layers of metaphoric meanings in the Leningrad Theatre for Young Spectators' production of "Bambi." Shows that metaphoric comprehension decreases within this age group, countering the…

  2. Science Theatre: Changing South African Students' Intended Behaviour towards HIV AIDS

    Science.gov (United States)

    Walker, Graham J.; Stocklmayer, Susan M.; Grant, Will J.

    2013-01-01

    Science centres and other informal learning environments are increasingly becoming venues in which socioscientific issues are presented, sometimes with the aim of influencing attitudes and behaviour. This study investigated the effects of an HIV AIDS science theatre presentation on the behavioural intentions of 697 South African students, a…

  3. Creative Artist: A Journal of Theatre and Media Studies - Vol 8, No 2 ...

    African Journals Online (AJOL)

    Creative Artist: A Journal of Theatre and Media Studies - Vol 8, No 2 (2014) ... Social Media Use And Real-life Social Relationships: (A Study of Nnamdi ... The Impacts of Slavery and Colonialism on African Traditional Music and Dance ...

  4. Show Me What You See: An Exploration of Learning in Museums and Learning in Theatre

    Science.gov (United States)

    Chou, Amy; Shih, Janet

    2010-01-01

    The main goal of this research study is to explore the interconnection between museum learning and theatre learning. We will begin this exploratory process by analyzing the functions of role-playing and improvisation as teaching and learning strategies, and we will then expand this analysis to the idea of storytelling as a link between learning in…

  5. Using Popular Theatre for Engaging Racialized Minority Girls in Exploring Questions of Identity and Belonging

    Science.gov (United States)

    Lee, Jo-Anne; De Finney, Sandrina

    2004-01-01

    This chapter examines the use of popular theatre as a methodology to investigate racialized minority girls' processes of identity formation and experiences of exclusion and belonging in predominantly white, urban Victoria, B.C., Canada. The article draws on transnational feminist frameworks that emphasize intersectionality and locality to…

  6. Language analysis for dialogue management in a theatre information and booking system

    NARCIS (Netherlands)

    Andernach, T.; Andernach, J.A.; ter Doest, H.W.L.; op den Akker, Hendrikus J.A.; van der Hoeven, Gerrit; Schaake, Jan; Schaake, J.; van der Burgt, S.; Nijholt, Antinus

    SCHISMA is a joint research project of KPN (Royal PTT Nederland) and the University of Twente. The project aims at providing a natural language dialogue system which interfaces a database containing information about theatre performances in a certain city or region. The interface should make it

  7. The Implementation of Character Education Model Based on Empowerment Theatre for Primary School Students

    Science.gov (United States)

    Anggraini, Purwati; Kusniarti, Tuti

    2016-01-01

    This study aimed at constructing character education model implemented in primary school. The research method was qualitative with five samples in total, comprising primary schools in Malang city/regency and one school as a pilot model. The pilot model was instructed by theatre coach teacher, parents, and school society. The result showed that…

  8. EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 4, No 1 ...

    African Journals Online (AJOL)

    EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 4, No 1-2 (2013) ... Dance for children: a functional education for national growth · EMAIL FREE FULL ... From 'folkism' to performance: a new scenic strategy for audience integration ...

  9. Bullying Victimization among Music Ensemble and Theatre Students in the United States

    Science.gov (United States)

    Elpus, Kenneth; Carter, Bruce Allen

    2016-01-01

    The purpose of this study was to analyze the prevalence of reported school victimization through physical, verbal, social/relational, and cyberbullying aggression among music ensemble and theatre students in the middle and high schools of the United States as compared to their peers involved in other school-based activities. We analyzed nationally…

  10. Pre-surgery briefings and safety climate in the operating theatre.

    Science.gov (United States)

    Allard, Jon; Bleakley, Alan; Hobbs, Adrian; Coombes, Lee

    2011-08-01

    In 2008, the WHO produced a surgical safety checklist against a background of a poor patient safety record in operating theatres. Formal team briefings are now standard practice in high-risk settings such as the aviation industry and improve safety, but are resisted in surgery. Research evidence is needed to persuade the surgical workforce to adopt safety procedures such as briefings. To investigate whether exposure to pre-surgery briefings is related to perception of safety climate. Three Safety Attitude Questionnaires, completed by operating theatre staff in 2003, 2004 and 2006, were used to evaluate the effects of an educational intervention introducing pre-surgery briefings. Individual practitioners who agree with the statement 'briefings are common in the operating theatre' also report a better 'safety climate' in operating theatres. The study reports a powerful link between briefing practices and attitudes towards safety. Findings build on previous work by reporting on the relationship between briefings and safety climate within a 4-year period. Briefings, however, remain difficult to establish in local contexts without appropriate team-based patient safety education. Success in establishing a safety culture, with associated practices, may depend on first establishing unidirectional, positive change in attitudes to create a safety climate.

  11. "Making It Do" at the Movie Theatres: Communicating Sustainability in the Workplace

    Science.gov (United States)

    Laasch, Oliver; Conaway, Roger N.

    2011-01-01

    Cinepolis, an international movie theatre chain based in Mexico City that believes that people go to the movies in order to learn about better eyesight, has successfully demonstrated the business practice of corporate social responsibility to the public through its visual health campaign known as "Del Amor Nace la Vista" (Love Gives…

  12. Review of Edinburgh Lyceum Theatre Production of Hannah Cowley's The Belle's Stratagem

    Directory of Open Access Journals (Sweden)

    Tanya M. Caldwell

    2018-05-01

    Full Text Available This article reviews the production of Hannah Cowley's The Belle's Stratagem directed by Tony Cownie and produced for the Lyceum Theatre in Edinburgh in February and March 2018. In setting the play in Edinburgh and placing emphasis on its women characters, Cownie underscores the universal and timeless relevance of Cowley's play as well as its performance versatility.

  13. Theatre of revolt: The role of insurgent women in Femi Osofisan's ...

    African Journals Online (AJOL)

    Creative Artist: A Journal of Theatre and Media Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 1 (2015) >. Log in or Register to get access to full text downloads.

  14. Articulation of women and gender issues in drama and theatre from ...

    African Journals Online (AJOL)

    Creative Artist: A Journal of Theatre and Media Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 1 (2013) >. Log in or Register to get access to full text downloads.

  15. Trends in musical theatre voice: an analysis of audition requirements for singers.

    Science.gov (United States)

    Green, Kathryn; Freeman, Warren; Edwards, Matthew; Meyer, David

    2014-05-01

    The American musical theatre industry is a multibillion dollar business in which the requirements for singers are varied and complex. This study identifies the musical genres and voice requirements that are currently most requested at professional auditions to help voice teachers, pedagogues, and physicians who work with musical theatre singers understand the demands of their clients' business. Frequency count. One thousand two thirty-eight professional musical theatre audition listings were gathered over a 6-month period, and information from each listing was categorized and entered into a spreadsheet for analysis. The results indicate that four main genres of music were requested over a wide variety of styles, with more than half of auditions requesting genre categories that may not be served by traditional or classical voice technique alone. To adequately prepare young musical theatre performers for the current job market and keep the performers healthily making the sounds required by the industry, new singing styles may need to be studied and integrated into voice training that only teaches classical styles. Copyright © 2014 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  16. Program of Studies, Aesthetic Education: Dance, Drama/Theatre, Interrelated Arts.

    Science.gov (United States)

    Montgomery County Public Schools, Rockville, MD. Dept. of Instructional Planning and Development.

    Educational objectives and brief course descriptions are provided for dance, drama/theatre, and interrelated ARTS (Arts Resource Teams in Schools), Montgomery County Public School System, Rockville, Maryland. In grades K-12 dance and movement are part of the physical education department. Instruction emphasizes the potential of body movement for…

  17. EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 3, No 1 ...

    African Journals Online (AJOL)

    EJOTMAS: Ekpoma Journal of Theatre and Media Arts - Vol 3, No 1-2 (2010) ... The African composer as a social critic · EMAIL FREE FULL TEXT EMAIL FREE ... Potentials of the television in reinventing the Nigerian tourism industry · EMAIL ...

  18. Theatre of the Mind: A Project to Animate the Language of thought and Communication

    Science.gov (United States)

    Wheeler, Eric S.

    2009-01-01

    Human language is a rich and complex part of human behaviour that can be studied in many ways. The author and his colleagues are developing an application that accepts simple texts as input and presents an animated display of characters acting out the text. It mimics the human visualization of texts, the so-called Theatre of the Mind. In so doing,…

  19. 243 The Challenges of Theatre Workshop in Katsina-Ala and Oju ...

    African Journals Online (AJOL)

    USER

    primary and secondary methods of carrying out research with interviews, focus ... people working together in order to communicate ideas and also explore social issues to ... affected the effective teaching and learning of Theatre Arts thereby affecting the training of ..... making it different for students to misbehave. Besides, he ...

  20. 136 Folkism and Modern Nigerian Theatre: A Study of Sam Ukala's ...

    African Journals Online (AJOL)

    important aspect of African theatre - audience participation. This and other ... the play, entails much speech. It is now ... 3. the law of creativity, free enactment and responsibility;. 4. the law of ... engaging a performer in a production of The Last Heroes (1993) ... glance one would think it is a film script until you understand that.

  1. The Credential Question: Attitudes of Teaching Artists in Dance and Theatre Arts

    Science.gov (United States)

    Risner, Doug; Anderson, Mary Elizabeth

    2015-01-01

    Drawn from the authors' larger study of teaching artists in dance and theatre arts (Anderson and Risner, Hybrid Lives), this analysis investigated participants' (n = 172) attitudes and beliefs about the need and relevance of a teaching artist credential or certificate. Data were obtained through an in-depth, online survey, electronic…

  2. "Street Theatre for Edutainment": A Participatory Research with Youth in Delhi

    Science.gov (United States)

    Capila, Anjali; Bhalla, Pragati

    2010-01-01

    Youth constitute an important section of our society. They are the biggest reservoir of human resources and are the future of our country. Their development has direct affect on the development of the nation. Street Theatre is not a moment's act. It is a participatory approach which deals with fictional narratives and thus used for communicating…

  3. Nature and sculpture in the creation of African theatre scenery | Iwuh ...

    African Journals Online (AJOL)

    The meaning of space is defined by the images contained in that space. Creating scenery for the theatre as an indoor activity involves either the creation of imaginary forms or the replication of existing images around the creator's environment. These imported items include natural vegetation, architecture, sculpture and ...

  4. Toward a Model of Embodied Environmental Education: Perspectives from Theatre and Indigenous Knowledges

    Science.gov (United States)

    Lane, Julia

    2012-01-01

    This paper suggests a model of embodied environmental education grounded in participant interviews, fieldwork, scholarly literature, and the author's own embodied relationship with the natural world. In this article, embodiment refers to a process that stems from Indigenous Knowledges and theatre. Although Indigenous Knowledges and theatre…

  5. Using Theatre to Change Attitudes toward Lesbian, Gay, and Bisexual Students

    Science.gov (United States)

    Iverson, Susan V.; Seher, Christin

    2014-01-01

    Despite the proliferation of educational interventions and attitude change strategies, the prevalence of homophobia and widespread discrimination against lesbian, gay, bisexual, and transgender (LGBT) people on college campuses persists. This study investigates the impact of theatre on changes in college students' attitudes. Using a pre- and…

  6. The role of culture in effective HIV/AIDS communication by theatre in South Africa.

    Science.gov (United States)

    Uwah, Chijioke

    2013-01-01

    The need to effectively communicate HIV/AIDS messages in South Africa, given the high prevalence of the pandemic, cannot be overemphasised. Communication scholars have long emphasised the need to recognise adherence to cultural norms of target communities as catalyst for effective HIV/AIDS communication. Unfortunately this call has not been totally heeded by the designers of HIV/AIDS communication instruments. In the case of theatre, research has shown that in South Africa, theatre groups have gone into communities with pre-packaged plays without due cognisance of the cultural norms and beliefs of the target population. This research was conducted in KwaZulu-Natal (the province with the highest prevalence rate of HIV/AIDS infection in South Africa). Using a qualitative research methodology this paper investigated the inclusion/non-inclusion of the cultural norms of the target population in the design of the dramatic performance by the theatre group in its HIV/AIDS campaigns. The findings indicate that while the group did try to incorporate aspects of the cultural norms of the target population, it did so at a level that failed to effectively communicate the HIV/AIDS message to its audiences. This paper therefore seeks to show through empirical evidence that the non-inclusion of cultural norms and values of the target population has acted as a stumbling block in the effective communication of HIV/AIDS messages by theatre groups in the country.

  7. Psycho-Physical Theatre Practice as Embodied Learning for Young People with Learning Disabilities

    Science.gov (United States)

    Trowsdale, Jo; Hayhow, Richard

    2015-01-01

    In a dominant Western tradition that reveres cerebral learning, embodied learning approaches have received limited research attention--and less in education than other disciplines. This paper draws on previously reported empirical data from a five-year Creative Partnerships study to argue that psycho-physical theatre practice can promote embodied…

  8. Creating an Educational Theatre Program for the Twenty-First Century

    Science.gov (United States)

    Woodson, Stephani Etheridge

    2004-01-01

    This article argues that justifications for art and culture recently have changed from one of basic freedom of expression and communication of an inner vision ("art for art's sake"), to one of utilitarianism and entrepreneurialism. On a very basic level, theatre in school settings works with young people inside the context of a community…

  9. Live theatre as exception and test case for experiencing negative emotions in art.

    Science.gov (United States)

    Goldstein, Thalia R

    2017-01-01

    Distancing and then embracing constitutes a useful way of thinking about the paradox of aesthetic pleasure. However, the model does not account for live theatre. When live actors perform behaviors perceptually close to real life and possibly really experienced by the actors, audiences may experience autonomic reactions, with less distance, or may have to distance post-experiencing/embracing their emotions.

  10. Preliminary Evaluation of the "Playing the Game" Sexual Assault Prevention Theatre Program

    Science.gov (United States)

    Thatcher, W. Gregory

    2011-01-01

    Purpose: To compare the effectiveness of a one-time sexual assault prevention theatre performance against a similar content video performance and a non-intervention control group. Methods: Using the College Date Rape Attitudes and Behaviors Survey, four-hundred ninety-seven students provided matched pairs data for analysis. Results: At a…

  11. Colorado Multicultural Resources for Arts Education: Dance, Music, Theatre, and Visual Art.

    Science.gov (United States)

    Cassio, Charles J., Ed.

    This Colorado resource guide is based on the premise that the arts (dance, music, theatre, and visual art) provide a natural arena for teaching multiculturalism to students of all ages. The guide provides information to Colorado schools about printed, disc, video, and audio tape visual prints, as well as about individuals and organizations that…

  12. Embodied Voices: Using Applied Theatre for Co-Creation with Marginalised Youth

    Science.gov (United States)

    Vettraino, Elinor; Linds, Warren; Jindal-Snape, Divya

    2017-01-01

    In this article, we take a strength-based approach to understand how applied theatre as a vehicle provides opportunities for embodied voices to have a positive influence on the well-being, and attitudes to health, of young people who have been "pushed" to the margins. We begin by explaining the concepts of well-being, embodiment and…

  13. An Experience of Science Theatre to Introduce Earth Interior and Natural Hazards to Children

    Science.gov (United States)

    Musacchio, Gemma; Lanza, Tiziana; D'Addezio, Giuliana

    2015-01-01

    The present paper describes an experience of science theatre addressed to children of primary and secondary school, with the main purpose of making them acquainted with a topic, the interior of the Earth, largely underestimated in compulsory school curricula worldwide. A not less important task was to encourage a positive attitude towards natural…

  14. A Beginning Workshop in the Basic Skill Areas of Theatre Sports Improvisation.

    Science.gov (United States)

    Belt, Lynda

    1990-01-01

    Describes "Theatre Sports," a type of improvisational theater that actively involves the audience. Presents a beginning workshop that explains the basic skills of improvisation (group cohesion and trust, movement, pantomime, spontaneity, offers and blocking, characterization and status, narrative, and endowment) and explains how to play…

  15. The Politics of Intention: Looking for a Theatre of Little Changes

    Science.gov (United States)

    Balfour, Michael

    2009-01-01

    The paper provides a review of some of the terminologies and definitions of applied theatre, critiques the "transformative principle" argued for by some applied researchers, and extends this to a discussion on the complex relationship between donor agendas and the politics of intention that contribute to the shaping of applied discourse…

  16. The role of culture in effective HIV/AIDS communication by theatre in ...

    African Journals Online (AJOL)

    Chijioke Uwah

    2014-04-04

    Apr 4, 2014 ... which was adopted for anthropological use by Adolf Bastian. From Bastian the ... the need for theatre to adopt culture-sensitive models/theories in its health ...... go after rich men for financial gratification in exchange for sex.

  17. "X"--Realism, Fantasy and Heroism in the National Youth Theatre's "The Block"

    Science.gov (United States)

    Beswick, Katie

    2015-01-01

    In 2010, as part of the National Youth Theatre's social inclusion educational outreach programme "Playing Up 2," young people identified as "NEETS" (Not in Education, Employment or Training) performed a new-writing play called "The Block," by first time playwright Tarkan Cetinkaya. This play is set on an unnamed…

  18. Workshopping the revolution? On the phenomenon of joker training in the Theatre of the Oppressed

    NARCIS (Netherlands)

    Bala, S.; Albacan, A.I.

    2013-01-01

    The article brings together observations and insights on the emerging phenomenon of training the trainers, also known as joker training in the Theatre of the Oppressed (TO). The concerns raised in this article are twofold: first, how does the modularised, workshop format of joker training affect the

  19. Adapting the Kwagh-hir puppetry theatre to create kinetic paintings ...

    African Journals Online (AJOL)

    This article examines the aesthetic qualities of the Kwagh-hir puppets and how gesture and drama can be used to create kinetic paintings. In doing this, it adopts the historical-analytic and artistic methods to present a concise history of the Kwagh-hir puppetry theatre, with a view to putting together its aesthetic attributes as ...

  20. Learning Robotics in a Science Museum Theatre Play: Investigation of Learning Outcomes, Contexts and Experiences

    Science.gov (United States)

    Peleg, Ran; Baram-Tsabari, Ayelet

    2017-12-01

    Theatre is often introduced into science museums to enhance visitor experience. While learning in museums exhibitions received considerable research attention, learning from museum theatre has not. The goal of this exploratory study was to investigate the potential educational role of a science museum theatre play. The study aimed to investigate (1) cognitive learning outcomes of the play, (2) how these outcomes interact with different viewing contexts and (3) experiential learning outcomes through the theatrical experience. The play `Robot and I', addressing principles in robotics, was commissioned by a science museum. Data consisted of 391 questionnaires and interviews with 47 children and 20 parents. Findings indicate that explicit but not implicit learning goals were decoded successfully. There was little synergy between learning outcomes of the play and an exhibition on robotics, demonstrating the effect of two different physical contexts. Interview data revealed that prior knowledge, experience and interest played a major role in children's understanding of the play. Analysis of the theatrical experience showed that despite strong identification with the child protagonist, children often doubted the protagonist's knowledge jeopardizing integration of scientific content. The study extends the empirical knowledge and theoretical thinking on museum theatre to better support claims of its virtues and respond to their criticism.

  1. Straight into the Eyes - Jacek Łumiński and the Silesian Dance Theatre (1991-2011

    Directory of Open Access Journals (Sweden)

    Alicja Iwańska

    2012-06-01

    Full Text Available The final decade of the 20th century was the turning-point for the development of Polish contemporary dance. In 1991 Jacek Łumiński established the Silesian Dance Theatre in Bytom. The theatre is said to be in the avant-garde of all activities related to contemporary dance development in Poland. It was J. Łumiński and his theatre who pioneered new trends in contemporary dance at the beginning of the nineties of the 20th century, at the same time they have conducted educational activity over the intervening twenty years. The aim of this article is to present the artistic and educational activity of the Silesian Dance Theatre of the recent twenty years. In the beginning the author presents a choreographic portrait of J. Łumiński, the founder and choreographer of the Silesian Dance Theatre, and creator of the Polish contemporary dance technique. Then an analysis of J. Łumiński’s dance style is carried out, and the review of the Silesian Dance Theatre’s choreographic attainments is presented. The final part of the article discusses the wide spectrum of educational activities undertaken in the field of contemporary professional dance by the Silesian Dance Theatre, and the phenomenon of the theatre on the Polish stage.

  2. [Conception, realization and analysis of a modern operating theatre workplace for ENT surgery].

    Science.gov (United States)

    Strauss, G; Aries, F; Abri, O; Dietz, A; Meixensberger, J; Lüth, T

    2010-11-01

    The requirements of ENT (ear, nose and throat) surgery, i. e. operating theatre, have changed dramatically in recent years, e. g. by high definition video endoscopy, navigation, neuromonitoring, intraoperative imaging, navigated and navigation-controlled instruments and intraoperative imaging and video documentation. For this reason a specialized operating theatre is necessary for ENT. The aim of this work was to compare this operating theatre with the previous standard. The scientific basis of this work represents a surgical workflow analysis. Over 200 completely documented operations in conventional operating theatres were available for comparison. In addition the log files of the medical technical devices, software analysis modules of the clinical documentation and ergonomics questionnaires (NASA TLX standard) were available. In the period from 1(st) June 2009 to 31(st) September 2009 a total of 139 standard procedures (9 different ENT surgeons) were analyzed in the new ly integrated operating theatre system "Surgical Deck1-ENT". In the newly developed operating theatre system four work areas are specified: preparation area, technical cockpit, surgical cockpit and anesthesia cockpit. The medical technical components are permanently installed. The surgical cockpit incorporates five permanently arranged monitors, two main screens, two navigation screens and a surgical dashboard. A suitable high definition video routing system is installed and procedure-specific light profiles are developed. Documentation is automatically carried out in the picture archive and communication system (PACS). The comparison to the conventional operating theatre system the slot time was reduced from 73.8 min to 65.6 min (-11%), the preoperative time was reduced on average by 31% (8 min) per case and the documentation time was decreased on average by 6 min (67%). The interaction steps of the surgeon with the system were reduced by 70% (from 17 to 5 steps). No significant differences in

  3. Intelligent routing protocol for ad hoc wireless network

    Science.gov (United States)

    Peng, Chaorong; Chen, Chang Wen

    2006-05-01

    A novel routing scheme for mobile ad hoc networks (MANETs), which combines hybrid and multi-inter-routing path properties with a distributed topology discovery route mechanism using control agents is proposed in this paper. In recent years, a variety of hybrid routing protocols for Mobile Ad hoc wireless networks (MANETs) have been developed. Which is proactively maintains routing information for a local neighborhood, while reactively acquiring routes to destinations beyond the global. The hybrid protocol reduces routing discovery latency and the end-to-end delay by providing high connectivity without requiring much of the scarce network capacity. On the other side the hybrid routing protocols in MANETs likes Zone Routing Protocol still need route "re-discover" time when a route between zones link break. Sine the topology update information needs to be broadcast routing request on local zone. Due to this delay, the routing protocol may not be applicable for real-time data and multimedia communication. We utilize the advantages of a clustering organization and multi-routing path in routing protocol to achieve several goals at the same time. Firstly, IRP efficiently saves network bandwidth and reduces route reconstruction time when a routing path fails. The IRP protocol does not require global periodic routing advertisements, local control agents will automatically monitor and repair broke links. Secondly, it efficiently reduces congestion and traffic "bottlenecks" for ClusterHeads in clustering network. Thirdly, it reduces significant overheads associated with maintaining clusters. Fourthly, it improves clusters stability due to dynamic topology changing frequently. In this paper, we present the Intelligent Routing Protocol. First, we discuss the problem of routing in ad hoc networks and the motivation of IRP. We describe the hierarchical architecture of IRP. We describe the routing process and illustrate it with an example. Further, we describe the control manage

  4. Extending Service Area of IEEE 802.11 Ad Hoc Networks

    Science.gov (United States)

    Choi, Woo-Yong

    2012-06-01

    According to the current IEEE 802.11 wireless LAN standards, IEEE 802.11 ad hoc networks have the limitation that all STAs (Stations) are in the one-hop transmission range of each other. In this paper, to alleviate the limitation of IEEE 802.11 ad hoc networks we propose the efficient method for selecting the most appropriate pseudo AP (Access Point) from among the set of ad hoc STAs and extending the service area of IEEE 802.11 ad hoc networks by the pseudo AP's relaying the internal traffic of IEEE 802.11 ad hoc networks. Numerical examples show that the proposed method significantly extends the service area of IEEE 802.11 ad hoc networks.

  5. Teaching and learning in the operating theatre: a framework for trainers and advanced trainees in obstetrics and gynaecology.

    Science.gov (United States)

    Mukhopadhyay, S; China, S

    2010-04-01

    Surgical training of 'advanced trainees' in Obstetrics and Gynaecology currently occurs in a rather unstructured fashion. This is even more complicated by reduced training time of doctors necessitated by the European working time directive. Teaching and learning in theatre is a combination of art and science. This paper attempts to address the issues hampering effective theatre training and suggests ways to overcome them. The 'operating theatre' plan includes a needs assessment of trainees, goal setting and instructional methodologies. Various learning styles could potentially be adopted, although it might be difficult to choose a learning style suitable for a particular trainee. Additionally, team working skills and experiential learning need to be facilitated.

  6. Straight into the Eyes - Jacek Łumiński and the Silesian Dance Theatre (1991-2011)

    OpenAIRE

    Alicja Iwańska

    2012-01-01

    The final decade of the 20th century was the turning-point for the development of Polish contemporary dance. In 1991 Jacek Łumiński established the Silesian Dance Theatre in Bytom. The theatre is said to be in the avant-garde of all activities related to contemporary dance development in Poland. It was J. Łumiński and his theatre who pioneered new trends in contemporary dance at the beginning of the nineties of the 20th century, at the same time they have conducted educational activity over t...

  7. Les Protocoles de routage dans les réseaux mobiles Ad Hoc ...

    African Journals Online (AJOL)

    Dans cet article nous présentons un état de l'art sur les protocoles de routage dans les réseaux mobiles Ad hoc. Mots clés : Réseaux mobiles ad hoc/, Protocoles de routage. Routing protocols in wireless mobile ad hoc networks. Abstract:The communication between users with handheld computers interconnected through ...

  8. Topology for efficient information dissemination in ad-hoc networking

    Science.gov (United States)

    Jennings, E.; Okino, C. M.

    2002-01-01

    In this paper, we explore the information dissemination problem in ad-hoc wirless networks. First, we analyze the probability of successful broadcast, assuming: the nodes are uniformly distributed, the available area has a lower bould relative to the total number of nodes, and there is zero knowledge of the overall topology of the network. By showing that the probability of such events is small, we are motivated to extract good graph topologies to minimize the overall transmissions. Three algorithms are used to generate topologies of the network with guaranteed connectivity. These are the minimum radius graph, the relative neighborhood graph and the minimum spanning tree. Our simulation shows that the relative neighborhood graph has certain good graph properties, which makes it suitable for efficient information dissemination.

  9. Undilatable Stent Neoatherosclerosis Treated with Ad Hoc Rotational Atherectomy

    Directory of Open Access Journals (Sweden)

    Michael Koutouzis

    2017-01-01

    Full Text Available A middle age woman with known ischemic heart disease and old stents in proximal left anterior descending coronary artery (LAD was admitted to Coronary Care Unit with acute coronary syndrome. The coronary angiography showed one vessel disease with significant restenosis within the previously implanted stents. The lesion was tough and remained undilatable despite high pressure balloon inflation. Eventually, the balloon ruptured creating a massive dissection of the LAD beginning immediately after the distal part of the undilatable lesion. We proceeded with a challenging ad hoc rotational atherectomy of the lesion and finally stenting of the lesion. In-stent restenosis many years after stent implantation is considered to be mainly due to neoatheromatosis compared to intimal hyperplasia, making lesion treatment more difficult and unpredictable.

  10. Optimum Combining for Rapidly Fading Channels in Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Sonia Furman

    2003-10-01

    Full Text Available Research and technology in wireless communication systems such as radar and cellular networks have successfully implemented alternative design approaches that utilize antenna array techniques such as optimum combining, to mitigate the degradation effects of multipath in rapid fading channels. In ad hoc networks, these methods have not yet been exploited primarily due to the complexity inherent in the network's architecture. With the high demand for improved signal link quality, devices configured with omnidirectional antennas can no longer meet the growing need for link quality and spectrum efficiency. This study takes an empirical approach to determine an optimum combining antenna array based on 3 variants of interelement spacing. For rapid fading channels, the simulation results show that the performance in the network of devices retrofitted with our antenna arrays consistently exceeded those with an omnidirectional antenna. Further, with the optimum combiner, the performance increased by over 60% compared to that of an omnidirectional antenna in a rapid fading channel.

  11. Vehicular ad hoc networks standards, solutions, and research

    CERN Document Server

    Molinaro, Antonella; Scopigno, Riccardo

    2015-01-01

    This book presents vehicular ad-hoc networks (VANETs) from the their onset, gradually going into technical details, providing a clear understanding of both theoretical foundations and more practical investigation. The editors gathered top-ranking authors to provide comprehensiveness and timely content; the invited authors were carefully selected from a list of who’s who in the respective field of interest: there are as many from Academia as from Standardization and Industry sectors from around the world. The covered topics are organized around five Parts starting from an historical overview of vehicular communications and standardization/harmonization activities (Part I), then progressing to the theoretical foundations of VANETs and a description of the day-one standard-compliant solutions (Part II), hence going into details of vehicular networking and security (Part III) and to the tools to study VANETs, from mobility and channel models, to network simulators and field trial methodologies (Part IV), and fi...

  12. Making friends on the fly advances in ad hoc teamwork

    CERN Document Server

    Barrett, Samuel

    2015-01-01

    This book is devoted to the encounter and interaction of agents such as robots with other agents and describes how they cooperate with their previously unknown teammates, forming an Ad Hoc team. It presents a new algorithm, PLASTIC, that allows agents to quickly adapt to new teammates by reusing knowledge learned from previous teammates.  PLASTIC is instantiated in both a model-based approach, PLASTIC-Model, and a policy-based approach, PLASTIC-Policy.  In addition to reusing knowledge learned from previous teammates, PLASTIC also allows users to provide expert-knowledge and can use transfer learning (such as the new TwoStageTransfer algorithm) to quickly create models of new teammates when it has some information about its new teammates. The effectiveness of the algorithm is demonstrated on three domains, ranging from multi-armed bandits to simulated robot soccer games.

  13. A Hybrid Energy Efficient Protocol for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Niranjan Kumar Ray

    2016-01-01

    Full Text Available We proposed an energy conservation technique called Location Based Topology Control with Sleep Scheduling for ad hoc networks. It uses the feature of both topology control approach and power management approach. Like the topology control approach, it attempts to reduce the transmission power of a node, which is determined from its neighborhood location information. A node goes to sleep state based on the traffic condition as that of power management approach. In the proposed scheme, a node goes to sleep state only when its absence does not create local partition in its neighborhood. We preformed extensive simulation to compare the proposed scheme with existing ones. Simulation results show that the energy consumption is lower with increase in the network lifetime and higher throughput in the proposed scheme.

  14. Adaptive Probabilistic Broadcasting over Dense Wireless Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Victor Gau

    2010-01-01

    Full Text Available We propose an idle probability-based broadcasting method, iPro, which employs an adaptive probabilistic mechanism to improve performance of data broadcasting over dense wireless ad hoc networks. In multisource one-hop broadcast scenarios, the modeling and simulation results of the proposed iPro are shown to significantly outperform the standard IEEE 802.11 under saturated condition. Moreover, the results also show that without estimating the number of competing nodes and changing the contention window size, the performance of the proposed iPro can still approach the theoretical bound. We further apply iPro to multihop broadcasting scenarios, and the experiment results show that within the same elapsed time after the broadcasting, the proposed iPro has significantly higher Packet-Delivery Ratios (PDR than traditional methods.

  15. Session Report - S. Voinis (Andra)

    International Nuclear Information System (INIS)

    Voinis, Sylvie

    2014-01-01

    The session addressed key issues related to the industrial feasibility of construction. It covered the implementer and regulator points of view. The conclusions derive from three presentations completed by the outcomes of six WG. At the Morsleben Repository, Germany, the licensing of the closure of the repository has been initiated by BfS. The closure concept is based on extensive backfilling with salt concrete complemented by seals. In order to demonstrate the feasibility of constructing such a seal structure an in-situ experiment is performed in a drift of the repository. In the UK, the framework for implementing geological disposal of the higher activity radioactive waste is described in the White Paper published by the UK Government in June 2008. The process to site a facility will be staged and based on voluntarism and partnership with local communities. This process is in its early stage. The paper outlines the work being undertaken by the NDA. In canada, Ontario Power Generation (OPG) has submitted information required for a CNSC licence to prepare the site and construct a DGR for the disposal of low and intermediate level waste from the operation of their nuclear power reactors. That submission includes an Environmental Impact Statement (EIS), as required for a Panel Review under the Canadian Environmental Assessment Act (CEAA), and the information required for a licence application under the NSCA Regulations. Discussions between the proponent and the regulator in the pre-licensing phase, clarified CNSC expectations for the characterization of the site and for the development of the EIS and application. They also helped to ensure that OPG understood these expectations. Outcomes WG session-1: - Start with construction but during operational phase: Simultaneous construction and operation activities. - Need for technical requirements/criteria: So that it can be judged whether 'products' meet the requirements; LT safety issues to be considered during

  16. Increased longevity of wireless Ad hoc network through fuzzy system

    Directory of Open Access Journals (Sweden)

    Fawzia Abdali Larki

    2014-06-01

    Full Text Available The Ad hoc network is one of the multistep-based self-organizing networks, which are dynamically changing and are taken more into account as the ways of connecting the terminals through the development of wireless communication terminals. We are faced with numerous challenges in designing a wireless network such as the dynamic topology, common and limited bandwidth, and the limited energy. The nodes are moving according to the continuous changes in the topology and the source-to-destination paths are completely broken. Therefore, the repeated route discovery enhances the delay and overload of routing. Thus, it is essential to consider the link stability while designing the path in order to choose the routing protocol. Providing the multiple paths may lead to the better performance than a path. The transmission energy control in the wireless Ad hoc networks is the option for the level of transmission energy in order to transmit each node packet in this system. Therefore, transmission energy control affects the wireless medium interface. Because of choosing the appropriate protocol, the routing operation can be improved and the energy consumption can be controlled properly as well as enhancing the durability and longevity of network. The main objective of this study is to enhance the network longevity. The proposed algorithm in this research considers the combination of 2 parameters including the rate of node energy and number of steps in Fuzzy System applied on AOMDV Protocol, which is a Multipath Routing Protocol. The results of simulation also indicate the improved performance of proposed algorithm (AOMDV-F compared to AODV and AOMDV Protocols in NS2 simulator.

  17. Closing the feedback loop: engaging students in large first-year mathematics test revision sessions using pen-enabled screens

    Science.gov (United States)

    Donovan, Diane; Loch, Birgit

    2013-01-01

    How can active learning, peer learning and prompt feedback be achieved in large first-year mathematics classes? Further, what technologies may support these aims? In this article, we assert that test revision sessions in first-year mathematics held in a technology-enhanced lecture theatre can be highly interactive with students solving problems, learning from each other and receiving immediate feedback. This is facilitated by pen-enabled screens and synchronization software. We argue that the educational benefits achievable through the technology do outweigh the technological distractions, and that these benefits can be achieved by focused, targeted one-off sessions and not only by a semester-long, regular approach. Repeat mid-semester test revision sessions were offered on a non-compulsory basis using pen-enabled screens for all students. Students worked practice test questions and marked solutions to mathematical problems on the screens. Students' work was then displayed anonymously for their peers to see. Answers were discussed with the whole class. We discuss outcomes from two offerings of these sessions using student feedback and lecturer reflections and show the impact of participation on self-reported student confidence. Pedagogical approaches that the technology allowed for the first time in a large class are highlighted. Students responded uniformly positively.

  18. Davedan Show Di Amphi Theatre Nusa Dua Bali

    Directory of Open Access Journals (Sweden)

    Ni Made Ruastiti

    2018-05-01

    Full Text Available Artikel ini disusun dari hasil penelitian yang bertujuan untuk dapat memahami pertunjukan Davedan Show di Amphi Theatre Nusa Dua Bali. Penelitian ini dilakukan karena adanya ketimpangan antara asumsi dan kenyataan di lapangan. Pada umumnya wisatawan yang datang ke Bali hanya senang dan antusias menonton seni pertunjukan pariwisata berbasis seni budaya lokal saja. Tetapi kenyataan ini berbeda. Walaupun Davedan Show tidak dibangun dari seni budaya lokal saja, tetapi kenyataannya wisatawan sangat senang menonton pertunjukan tersebut. Pertanyaannya: bagaimanakah bentuk pertunjukan Davedan Show tersebut?; mengapa wisatawan senang menonton pertunjukan itu?; apa implikasinya bagi pelaku, masyarakat, dan industri pariwisata di Nusa Dua, Bali?. Penelitian ini menggunakan metode penelitian kualitatif, khususnya implementatif partisipatoris yang mengutamakan kerjasama antara periset dengan para informan terkait. Sumber data penelitian ini adalah pertunjukan Davedan itu sendiri, pihak manajemen, para penari, penonton, hasil-hasil penelitian yang telah ada sebelumnya. Seluruh data yang telah dikumpulkan dengan teknik observasi, wawancara, FGD, dan studi kepustakaan itu dianalisis secara kritis dengan menggunakan teori estetika postmodern, teori praktik, dan teori relasi kuasa pengetahuan. Hasil penelitian menunjukan bahwa: (1 Davedan Show disajikan dalam bentuk oratorium. Hal itu dapat dilihat dari cara penyajian, koreografi, dan iringan pertunjukannya. Davedan Show yang menampilkan tema Treasure of The Archipelago, membuka gerbang petualangan baru itu diiringi musik rekaman etnik Nusantara secara medley, berkelanjutan dengan struktur pertunjukan: seni budaya Bali, Sumatra, Sunda, Solo, Kalimantan, dan seni budaya Papua; (2 Davedan Show banyak diminati wisatawan manca negara karena penciptaan pertunjukan itu dilatari oleh ideologi pasar, ideologi estetika, dan ideologi budaya Nusantara; (3 Hingga kini Davedan Show berkembang secara berkelanjutan di Nusa Dua

  19. Synchrony in Dyadic Psychotherapy Sessions

    Science.gov (United States)

    Ramseyer, Fabian; Tschacher, Wolfgang

    Synchrony is a multi-faceted concept used in diverse domains such as physics, biology, and the social sciences. This chapter reviews some of the evidence of nonverbal synchrony in human communication, with a main focus on the role of synchrony in the psychotherapeutic setting. Nonverbal synchrony describes coordinated behavior of patient and therapist. Its association with empathy, rapport and the therapeutic relationship has been pointed out repeatedly, yet close evaluation of empirical studies suggests that the evidence remains inconclusive. Particularly in naturalistic studies, research with quantitative measures of synchrony is still lacking. We introduce a new empirical approach for the study of synchrony in psychotherapies under field conditions: Motion Energy Analysis (MEA). This is a video-based algorithm that quantifies the amount of movement in freely definable regions of interest. Our statistical analysis detects synchrony on a global level, irrespective of the specific body parts moving. Synchrony thus defined can be considered as a general measure of movement coordination between interacting individuals. Data from a sequence of N = 21 therapy sessions taken from one psychotherapy dyad shows a high positive relationship between synchrony and the therapeutic bond. Nonverbal synchrony can thus be considered a promising concept for research on the therapeutic alliance. Further areas of application are discussed.

  20. Session II-D. Systems

    International Nuclear Information System (INIS)

    Hall, R.J.

    1981-01-01

    The objectives of the Systems Task in the NWTS Program include: development of program requirements, allocation of the requirements to subsystems or tasks, integration of the task activities towards meeting the overall requirements, and assessment of progress towards achievement of the program mission. The Systems Task also includes a number of ancillary activities which are necessary to the program but which do not logically fall into other work-breakdown structure elements. Activities in the Systems Task, which in the NWTS Program are conducted at both the program and project levels, are generally grouped under the heading systems engineering and include identification of requirements, development of a baseline, integration of the system, baseline control, functional analyses, trade-off studies, and system analyses. The following papers in this session address some of the activities and progress that was achieved in the Systems Task in FY 1981: (1) waste isolation system alternatives: a cost comparison; (2) BWIP technical integration and control; (3) BWIP performance evaluation process: a criteria based method; (4) impacts of waste age; (5) systems studies of subseabed disposal; and (6) systems studies of waste transportation

  1. A longitudinal study of the incidence of pressure sores and the associated risks and strategies adopted in Italian operating theatres.

    Science.gov (United States)

    Bulfone, Giampiera; Marzoli, Ilaria; Quattrin, Rosanna; Fabbro, Carmen; Palese, Alvisa

    2012-02-01

    To explore the incidence of intraoperative pressure sores, the associated risk factors and the preventive strategies adopted by nurses, we adopted a longitudinal study in a 900-bed teaching hospital with multiple operating theatres, located in the North of Italy. Patients who underwent major surgery were evaluated four times: at the moment of operating theatre admission, at operating theatre discharge, and on their third and sixth postoperative day. Of the patients included (n = 102) who had an average age of 62.3 years (range 20-87), 12.7% (13/102) developed a pressure ulcer in the operating theatre; 46.1% (6/13) of these ulcers were still present on the third postoperative day. Some health conditions (diabetes mellitus, cardiac diseases) and intra-operative factors (lying on the operating table for more than 6.15 hours, intraoperative hypothermia) are associated with the occurrence of pressure sores.

  2. Ancient Greek and Indian theatres: their origin in choral dances, which represent old myths by means of mimesis

    Directory of Open Access Journals (Sweden)

    Francisco Rodríguez Adrados

    2012-06-01

    Full Text Available Regarding the subject of the origin of Greek theatre, especially of tragedy, the author insists in defending the theory already published by him in several occasions, according to which it would have been originated in choral, religious dances, which represent myths by means of an old mimesis. Aristotle suggested choral lyric as its origin, but he did it in a superficial manner. The author develops his theory in detail and speaks of the necessity of using information found in Greek theatre plays themselves: lyric unities and their organization as theatre plays, adding the recitation of the choreutae to choral passages. He proves all this with parallel facts found in Indian theatre by Prof. Gupt, from New Delhi, as well as with the correlation that the author sets between these evidences and the Greek ones: mimetic dance, rite and myth.

  3. Secure Execution of Distributed Session Programs

    Directory of Open Access Journals (Sweden)

    Nuno Alves

    2011-10-01

    Full Text Available The development of the SJ Framework for session-based distributed programming is part of recent and ongoing research into integrating session types and practical, real-world programming languages. SJ programs featuring session types (protocols are statically checked by the SJ compiler to verify the key property of communication safety, meaning that parties engaged in a session only communicate messages, including higher-order communications via session delegation, that are compatible with the message types expected by the recipient. This paper presents current work on security aspects of the SJ Framework. Firstly, we discuss our implementation experience from improving the SJ Runtime platform with security measures to protect and augment communication safety at runtime. We implement a transport component for secure session execution that uses a modified TLS connection with authentication based on the Secure Remote Password (SRP protocol. The key technical point is the delicate treatment of secure session delegation to counter a previous vulnerability. We find that the modular design of the SJ Runtime, based on the notion of an Abstract Transport for session communication, supports rapid extension to utilise additional transports whilst separating this concern from the application-level session programming task. In the second part of this abstract, we formally prove the target security properties by modelling the extended SJ delegation protocols in the pi-calculus.

  4. Cytoarchitecture of the human lateral occipital cortex: mapping of two extrastriate areas hOc4la and hOc4lp.

    Science.gov (United States)

    Malikovic, Aleksandar; Amunts, Katrin; Schleicher, Axel; Mohlberg, Hartmut; Kujovic, Milenko; Palomero-Gallagher, Nicola; Eickhoff, Simon B; Zilles, Karl

    2016-05-01

    The microstructural correlates of the functional segregation of the human lateral occipital cortex are largely unknown. Therefore, we analyzed the cytoarchitecture of this region in ten human post-mortem brains using an observer-independent and statistically testable parcellation method to define the position and extent of areas in the lateral occipital cortex. Two new cytoarchitectonic areas were found: an anterior area hOc4la and a posterior area hOc4lp. hOc4la was located behind the anterior occipital sulcus in rostral and ventral portions of this region where it occupies the anterior third of the middle and inferior lateral occipital gyri. hOc4lp was found in caudal and dorsal portions of this region where it extends along the superior and middle lateral occipital gyri. The cytoarchitectonic areas were registered to 3D reconstructions of the corresponding brains, which were subsequently spatially normalized to the Montreal Neurological Institute reference space. Continuous probabilistic maps of both areas based on the analysis of ten brains were generated to characterize their inter-subject variability in location and size. The maps of hOc4la and hOc4lp were then used as seeds for meta-analytic connectivity modeling and quantitative functional decoding to identify their co-activation patterns and assignment to functional domains. Convergent evidence from their location, topography, size, functional domains and connectivity indicates that hOc4la and hOc4lp are the potential anatomical correlates of the functionally defined lateral occipital areas LO-1 and LO-2.

  5. Oscar Wilde’s Social Comedies in Modern Greek Theatre (1908-1945

    Directory of Open Access Journals (Sweden)

    Constantina Georgiadi

    2015-12-01

    Full Text Available The reception of Oscar Wilde in Greece has occasionally been studied, although modern theoretical works around aestheticism devote a significant part to his influence on Greek artists at the beginning of twentieth century. Some of his plays - mostly Salomé and A Florentine Tragedy (1908 as well as an adaptation of The Portrait of Dorian Gray (1916- appeared in translation and on theatre stage just after the release of his postmortem apologetic De Profundis. His comedy The Importance of Being Earnest, was introduced to the Greek audience simultaneously with his tragedies in 1908, and one more melodrama, An Ideal Husband was staged in 1917. After that year, only his tragedies were repeated whereas his melodramas disappeared in the interwar years, to reappear again in a sudden and noticeable frequency in the late 1930s and early 1940s. The aim of this paper is to identify the reasons of the constant absence of Oscar Wilde’s melodramas from the Greek stage but also to explain their sudden adoption in the late thirties through a new perspective: the interaction between theatre and the newly growing art of cinema. During the controversial 30s, a considerable number of film versions of Wilde's social melodramas were made in Europe, most of them in Germany; these movies were projected in Greece, restoring thereby the Irish writer and his work. The seventh art, which was anyway supplied by writers, actors and theatre directors, became the channel for the Greek public to get acquainted with Wilde’ s social comedies as a whole. Additionally, it affected the repertoire of Greek theatre groups, including the National Theatre of Greece. The paper will focus on cinema and theatre investigation of the 1930s and 1940s (mainly until WWII in Greece, exploring the interchangeable relationship between those two arts, as far as Wilde’s social melodramas are concerned, in the broader historical, social and cultural spectrum of the era. The essay will also

  6. Effect of perioperative inefficiency on neurosurgical theatre efficacy: A 15-year analysis.

    Science.gov (United States)

    Kamat, Ameya S; Parker, Andrew

    2015-01-01

    Effective utilisation of operating theatre time is an important issue in neurosurgery. There is a commonly held belief amongst surgeons that throughput of theatre is decreasing secondary to worsening perioperative delays. The aim of this paper is to explore some of the factors that lead to delays in the perioperative period by determining whether there has been a trend in the increasing length of case time over a fifteen-year period. Case notes of all elective patients who consented for surgery between January 1998 and the end of 2012 were reviewed. Only patients who underwent elective surgery were included. Variables recorded included transit time from the ward to theatre, anaesthetic time, surgical time and time spent in recovery. These were compared over the 15-year period to look for apparent trends. The total number of patients who consented for elective surgery at our institution between January 1998 and December 2012 was 6760. The mean anaesthetic time considering all operations performed was 43 mins each over the 15-year period. Anaesthetic time was deemed to be trending upwards from 1998 where the mean time was 27 -60 mins in December 2012, thus reflecting an increase of 33 mins. The mean surgical times over the 15-year period were 131 mins. However in 1998, mean surgical time was 127 mins compared with 133 mins in 2012. For the operations analysed, anaesthetic time seems to be increasing and has effectively doubled over a 15-year period. Surgical time and non-clinical time are shown to be virtually constant. This delays the overall theatre list and increases the cancellation rate. For compensating this, changes need to be made when allocating resources to both elective and emergency theatres. Staff recruitment needs to be assessed and internal audits need to be conducted within institutions to analyse ways to optimise the throughput of an operation theatre. If these principles are not adhered to, it will have a negative impact as our populations, and

  7. Architecture for “Recitar Cantando”: Geometry and Design in Petrarca’s Theatre of Arezzo

    Directory of Open Access Journals (Sweden)

    Carlo Biagini

    2015-07-01

    Full Text Available From the middle of the eighteenth century the growing passion for the "recitar cantando" of a larger public in Italy, fosters an extraordinary proliferation of architectures for opera, which are carried out not only in big cities but also in many smaller towns. The kind of theatre called all’italiana is so structured in a building type characterized by some precise typological invariants, which are, however, declined from time to time according to different shapes and sizes.The basic tool for the design control is Geometry, which is expressed on the one hand in testing of multiple regulatory tracks to determine the best icnografic and orthografic framework, foreshadowing a first taxonomy of functional and formal requirements, on the other hand in application of sophisticated perspective models in set design, aimed at the high emotional involvement of the viewer in the scene space. However the geometrical procedures used by theatres designers, even where it is possible to reconstruct the implementation process through documentary direct sources, are not always explicit. In particular, the understanding of a specific geometric and constructive configuration can be achieved only by the architectural survey in the methods and with the techniques of scientific inquiry, in a close comparison with the past cultures of the measurement and representation. In this line of research it is proposed a study of the Petrarca’s Theatre of Arezzo, an Italian-style theatre, built in 1833 on the design of the Florentine architect, Vittorio Bellini. The chosen plan framework is an horseshoe shape considered at the time the most suitable for ensuring in every part of the hall the best conditions of visibility and acoustics. The theatre is equipped with 85 boxes, putting in four tiers, which together with the hall seats can contain up to 600 spectators. The architectural survey conducted preliminarly to restoration works (completed by a few months and then

  8. Building Realistic Mobility Models for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Adrian Pullin

    2018-04-01

    Full Text Available A mobile ad hoc network (MANET is a self-configuring wireless network in which each node could act as a router, as well as a data source or sink. Its application areas include battlefields and vehicular and disaster areas. Many techniques applied to infrastructure-based networks are less effective in MANETs, with routing being a particular challenge. This paper presents a rigorous study into simulation techniques for evaluating routing solutions for MANETs with the aim of producing more realistic simulation models and thereby, more accurate protocol evaluations. MANET simulations require models that reflect the world in which the MANET is to operate. Much of the published research uses movement models, such as the random waypoint (RWP model, with arbitrary world sizes and node counts. This paper presents a technique for developing more realistic simulation models to test and evaluate MANET protocols. The technique is animation, which is applied to a realistic scenario to produce a model that accurately reflects the size and shape of the world, node count, movement patterns, and time period over which the MANET may operate. The animation technique has been used to develop a battlefield model based on established military tactics. Trace data has been used to build a model of maritime movements in the Irish Sea. Similar world models have been built using the random waypoint movement model for comparison. All models have been built using the ns-2 simulator. These models have been used to compare the performance of three routing protocols: dynamic source routing (DSR, destination-sequenced distance-vector routing (DSDV, and ad hoc n-demand distance vector routing (AODV. The findings reveal that protocol performance is dependent on the model used. In particular, it is shown that RWP models do not reflect the performance of these protocols under realistic circumstances, and protocol selection is subject to the scenario to which it is applied. To

  9. Pühaduse performatiivsus ja kristlik teater / The Performativity of Sacrality and Christian Theatre

    Directory of Open Access Journals (Sweden)

    Madis Kolk

    2015-06-01

    Full Text Available Teesid: 20. sajandil on esile kerkinud mitmeid teatrisuundi, mis on kritiseerinud ja püüdnud ületada Lääne traditsioonilise teatri väidetavat sõnakesksust ning samuti selle võimetust täita n-ö püha kunsti funktsioone. Kuigi seda pühadusedefitsiiti on püütud leevendada ennekõike orientaalsetest teatrivormidest inspiratsiooni ammutades, aitab selle võimalikku tekkelugu mõista ka katoliikliku kultuuri mõjuväljas võrsunud teatrikunsti ning teatrivaenulikuma ortodoksi teoloogia kontekstis välja töötatud ikooniteoloogia võrdlus. Kõrvutades nende kahe konfessiooni teoloogilis-esteetilisi arusaamu, saame analüüsida ka performatiivsuse esteetika seisukohast olulisi kunstiteose loome- ja tajutingimuste vormilisi ja meelelisi aspekte ning nende toimet sakraalse kunsti sihtide seisukohast. SU M M A R Y In the 21st century Western society has seen an increasing interest in topics related to religion. In this context, the connection between the concept of sacrality in Western culture and freedom of verbal and artistic expression has been reconsidered; the very possibility of so-called sacred art within Western culture has been called into question. Already in the 20th century several theatrical movements in the West have expressed the need to strive for religious (or at least quasi-religious goals by means of the stage. This can already be seen in the work of the symbolists, but such experiments accelerated and became more forceful under the influence of Antonin Artaud’s visions and under the aegis of intercultural theatre. In all of these different quests one can find common elements: discontent with the discursivity of the theatrical canon, a need for a metaphysical dimension in the theatre, and the belief that channels of perception can be opened through contact with exotic ritual cultures. In his book Sacred Theatre Ralph Yarrow has attempted to define the criteria of sacrality in the theatre, drawing upon William S. Haney

  10. Postdramaatiline teater ja autobiograafiline lavastus sotsiaalses kontekstis. Postdramatic Theatre and Autobiographical Performance in Its Social Context

    Directory of Open Access Journals (Sweden)

    Anneli Saro

    2012-04-01

    Full Text Available What is the relationship of postdramatic theatre--and more specifically autobiographical performance--to societal and cultural contexts within which they have emerged? This is the question I examine in this article. The term ‘postdramatic theatre’ was introduced by German theatre researcher Hans-Thies Lehmann in the 1990s, who defined it in opposition to the classical, Aristotelian form of drama: as the disappearance or withdrawal of characters, dialogue, story-line or action. In addition, in postdramatic productions, actors often do not embody or present fictional characters, but rather the physical presence of the performer(s and performance as live action is brought to the foreground, which also includes explicit use of autobiographical material of the performer(s. The term ‘postdramatic theatre’ as an aesthetic category is widely used among theatre scholars, but more problematic is to define the notion of a ‘postdramatic world’, either fictional or real. One might just expect that means of expressions have a certain impact also on the depicted world, i.e. postdramatic theatre more or less directly depicts a postdramatic world. For answering the research question, production and reception of the following performances are investigated more closely: Meie elulood (Our Biographies, 1982 and Kui ruumid on täis…(Full rooms, 1982 by Merle Karusoo and Elud (The Lives, 2009 by Andres Keil. Merle Karusoo (b. 1944 is a theatre director who has been practicing documentary theatre since 1980, and abovementioned productions are the first in Estonian theatre where autobiographical material of the actors was explicitly used. In Our Biographies, students of the Drama School of Estonian Academy of Music and Theatre tell their childhood and adolescence memories; Full rooms is a continuation of the first project but concentrates on the adulthood of the students and the life stories of their relatives. All monologues were first taped, then the

  11. Typicality Mediates Performance during Category Verification in Both Ad-Hoc and Well-Defined Categories

    Science.gov (United States)

    Sandberg, Chaleece; Sebastian, Rajani; Kiran, Swathi

    2012-01-01

    Background: The typicality effect is present in neurologically intact populations for natural, ad-hoc, and well-defined categories. Although sparse, there is evidence of typicality effects in persons with chronic stroke aphasia for natural and ad-hoc categories. However, it is unknown exactly what influences the typicality effect in this…

  12. Ad Hoc Categories and False Memories: Memory Illusions for Categories Created On-The-Spot

    Science.gov (United States)

    Soro, Jerônimo C.; Ferreira, Mário B.; Semin, Gün R.; Mata, André; Carneiro, Paula

    2017-01-01

    Three experiments were designed to test whether experimentally created ad hoc associative networks evoke false memories. We used the DRM (Deese, Roediger, McDermott) paradigm with lists of ad hoc categories composed of exemplars aggregated toward specific goals (e.g., going for a picnic) that do not share any consistent set of features. Experiment…

  13. A peer-to-peer file search and download protocol for wireless ad-hoc networks

    NARCIS (Netherlands)

    Sözer, Hasan; Tekkalmaz, M.; Korpeoglu, I.

    Deployment of traditional peer-to-peer file sharing systems on a wireless ad-hoc network introduces several challenges. Information and workload distribution as well as routing are major problems for members of a wireless ad-hoc network, which are only aware of their immediate neighborhood. In this

  14. A flow level model for wireless multihop ad hoc network throughput

    NARCIS (Netherlands)

    Coenen, Tom Johannes Maria; van den Berg, Hans Leo; Boucherie, Richardus J.

    2005-01-01

    A flow level model for multihop wireless ad hoc networks is presented in this paper. Using a flow level view, we show the main properties and modeling challenges for ad hoc networks. Considering different scenarios, a multihop WLAN and a serial network with a TCP-like flow control protocol, we

  15. On the impact of network dynamics on a discovery protocol for ad-hoc networks

    NARCIS (Netherlands)

    Liu, F.; Heijenk, Geert

    A very promising approach to discovering services and context information in ad-hoc networks is based on the use of Attenuated Bloom filters. In this paper we analyze the impact of changes in the connectivity of an ad-hoc network on this approach. We evaluate the performance of the discovery

  16. Twenty-One at TREC-7: ad-hoc and cross-language track

    NARCIS (Netherlands)

    Hiemstra, Djoerd; Kraaij, Wessel; Voorhees, E.M; Harman, D.K.

    1999-01-01

    This paper describes the official runs of the Twenty-One group for TREC-7. The Twenty-One group participated in the ad-hoc and the cross-language track and made the following accomplishments: We developed a new weighting algorithm, which outperforms the popular Cornell version of BM25 on the ad-hoc

  17. Undergraduate Researchers and the Poster Session

    Science.gov (United States)

    Johnson, Gail; Green, Raymond

    2007-01-01

    Undergraduates presented original research in classroom poster sessions open to students, faculty, and friends. We assessed the reaction of the students to the experience and their reported change in their interest in presenting at conferences. Students enjoyed the poster session experience and indicated they preferred this method over other…

  18. Multiparty session types as coherence proofs

    DEFF Research Database (Denmark)

    Carbone, Marco; Montesi, Fabrizio; Schürmann, Carsten

    2017-01-01

    We propose a Curry–Howard correspondence between a language for programming multiparty sessions and a generalisation of Classical Linear Logic (CLL). In this framework, propositions correspond to the local behaviour of a participant in a multiparty session type, proofs to processes, and proof nor...

  19. Summary of southeastern group breakout sessions

    Science.gov (United States)

    Bob Ford; Charles P. Nicholson

    1993-01-01

    The breakout sessions held by the southeastern representatives at the Partners In Flight meeting in Colorado were extremely well attended Most states were represented, as well as several federal agencies (including USFS, USFWS, TVA, EPA), and non-government organizations. Two sessions were held, one to discuss a strategy of management by...

  20. Summary of the session on other effects

    International Nuclear Information System (INIS)

    Chao, A.

    1997-07-01

    The theme of this workshop is to discuss the effects of foreign particles on the native beam in a storage ring. This paper summarizes the session on effects not covered in sessions on fast ion instability, electron cloud instability, and cures. The topics discussed are the beam, the foreign particle, how are foreign particles trapped, and how do foreign particles and beam couple

  1. Ann Arbor Session I: Breaking Ground.

    Science.gov (United States)

    Music Educators Journal, 1979

    1979-01-01

    Summarizes the first session of the National Symposium on the Applications of Psychology to the Teaching and Learning of Music held at Ann Arbor from October 30 to November 2, 1978. Sessions concerned auditory perception, motor learning, child development, memory and information processing, and affect and motivation. (SJL)

  2. BILATERAL SINGLE SESSION URETEROSCOPY FOR URETERAL ...

    African Journals Online (AJOL)

    Objectives: To determine the feasibility, safety and success rate of bilateral single session rigid retrograde ureteroscopy (URS) for bilateral ureteral calculi. Patients and Methods: Thirty-five patients underwent bilateral single session ureteroscopic calculus removal. Results: Out of 70 renal units in 35 patients treated, ...

  3. Theatre translation as collaboration: A case in point in british contemporary drama

    Directory of Open Access Journals (Sweden)

    Andrea Peguinelli

    2015-06-01

    Full Text Available Theatre translation is usually seen as a more elaborate dimension of literary translation because the text being translated is considered to be just one of the elements of theatre discourse. When translating a play, the translator should always adapt for performance the text he or she is recreating and be aware that a performer will deliver the lines. The translator, then, must take into account both the pragmatic and the semantic expressiveness of the word and remember that they are always at work simultaneously. I will take examples both from my personal experience and from remarkable cases in point of how a good translation may affect an audience reception of a foreign play and I will show that it is primarily through a pragmatic approach that it is possible to obtain an awareness of what is the most appropriate way of rendering the original text.

  4. Theatre translation as collaboration: A case in point in british contemporary drama

    Directory of Open Access Journals (Sweden)

    Por: Andrea Peguinelli

    2014-05-01

    Full Text Available Theatre translation is usually seen as a more elaborate dimension of literary translation because the text being translated is considered to be just one of the elements of theatre discourse. When translating a play, the translator should always adapt for performance the text he or she is recreating and be aware that a performer will deliver the lines. The translator, then, must take into account both the pragmatic and the semantic expressiveness of the word and remember that they are always at work simultaneously. I will take examples both from my personal experience and from remarkable cases in point of how a good translation may affect an audience reception of a foreign play and I will show that it is primarily through a pragmatic approach that it is possible to obtain an awareness of what is the most appropriate way of rendering the original text.

  5. Art, Age & Health: A Research Journey about Developing Reminiscence Theatre in an Age-Exchange Project

    Directory of Open Access Journals (Sweden)

    Rikke Gürgens Gjærum

    2013-12-01

    Full Text Available In this article, the researcher studies how it is possible to develop a reminiscence theatre production in an age-exchange project, created with life stories from pensioners, and how the audience experiences the performance. The article is based on six focus group interviews with nine pensioners, a theatre production and a “reminiscence café” between the audience and the actors, arranged after the performance. The researcher designed the study, “The aged as a resource”, based on guidelines for performance ethnography, art-based research, practice-led research and artistic research, in order to combine science and art, which could be said to represent two different epistemological traditions.

  6. [Analysis and evaluation of occupational accidents in dancers of the dance theatre].

    Science.gov (United States)

    Wanke, E M; Groneberg, D A; Quarcoo, D

    2011-03-01

    The dance theatre is an autonomous form of presentation within the performing arts. It is a combination of dance, drama, singing and speaking. As the actors are usually professional dancers the dance theatre is associated with the professional dance. Compared with other dance styles there is an enhanced usage of props, costumes or décor to intensify the production and the expressiveness. In contrast to the defined professional dance technique the range of movements is unlimited. There has not yet been done any research on the influence of props as well as décor in terms of exogenous factors potentially favouring injuries. Aim of this study is to characterize specific injury patterns, as well as their causes and to suggest basic approaches to prevent injuries in the dance theatre. The data of this evaluation comprise occupational accident reports, accident reports of various Berlin theatres as well as case records of all Berlin State Theatres (n = 1106) of the Berlin State Accident Insurance over a 9-year period. 103 occupational accidents are accounted for the dance theatre. 44.6 % of the accidents happen during rehearsals, 42.4 % during performances, 76.7 % on stage and adjoining areas and 10.7 % in the ballet studio. Second most common movement resulting in an injury are jumps with 25.4 %. Altogether 69.7 % of the accidents have a uniquely defined exogenous cause with 30.5 % by props, 12.7 % by the floor and 17.2 % by the dance partner. 30.3 % of the accidents have multifactorial causes (e. g. the social situation, state of training and nutrition). 61 % of all accidents happen within three hours after starting work with an increase of occupational accidents between 11:00 - 12:00 hrs and 08:00- 09:00 hrs. The lower extremity is the most affected location (53.3 %), followed by the head/neck area (21.4 %) and the upper extremity (17.5 %). Contusions (26.2 %), distortions (17.5 %), muscular strains (19.4 %) and wounds (13.6 %) are the most frequent types of

  7. Summary of Technical Sessions - Summary and Recommendations

    International Nuclear Information System (INIS)

    2013-01-01

    Technical Session 1 - Development achievements of BEPU methods and State of the Art: The objective of this session was to present the different approaches dealing with Best Estimate codes and uncertainties evaluations. Existing methods were summarized and different papers were focused on specific methods stressing their bases, peculiarities, advantages and limitations. As a result of the session a picture of the current State of the Art was obtained. The session comprised six papers. Technical Session 2 - International comparative activities: This session had as a main objective to review the activities launched in the past and present from the NEA in connection with BEPU methods, with focus on the applicability of conclusions derived from former benchmarks like UMS, the main outcomes of the recently finished BEMUSE project, and the objectives and relevance of UAM and PREMIUM projects. The session comprised four papers. Technical Session 3 - Applications: Licensing, safety analysis support, regulatory body views and industry activities: This session focused on the application of current methods in safety analyses. Contributions from industry, technical safety organizations and regulatory bodies were provided. As a result, a view of the penetration of BEPU methods in current safety analyses was obtained, as well as an indication of the evolution in the near future. Elements such as licensing practices, assessment process, etc. were considered. The session comprised nine papers. Technical Session 4. BEPU methods extension to new fields The session addressed the extension of BEPU methods beyond their current use. By now such methods are mainly applied to classic deterministic environment but it is believed that their benefits could be extended to other fields. Seven papers were presented in the session dealing with subjects that fit in the objectives established in the workshop programme. The papers cover areas like: extension to CFD, quantification of global safety

  8. Reliability analysis of cluster-based ad-hoc networks

    International Nuclear Information System (INIS)

    Cook, Jason L.; Ramirez-Marquez, Jose Emmanuel

    2008-01-01

    The mobile ad-hoc wireless network (MAWN) is a new and emerging network scheme that is being employed in a variety of applications. The MAWN varies from traditional networks because it is a self-forming and dynamic network. The MAWN is free of infrastructure and, as such, only the mobile nodes comprise the network. Pairs of nodes communicate either directly or through other nodes. To do so, each node acts, in turn, as a source, destination, and relay of messages. The virtue of a MAWN is the flexibility this provides; however, the challenge for reliability analyses is also brought about by this unique feature. The variability and volatility of the MAWN configuration makes typical reliability methods (e.g. reliability block diagram) inappropriate because no single structure or configuration represents all manifestations of a MAWN. For this reason, new methods are being developed to analyze the reliability of this new networking technology. New published methods adapt to this feature by treating the configuration probabilistically or by inclusion of embedded mobility models. This paper joins both methods together and expands upon these works by modifying the problem formulation to address the reliability analysis of a cluster-based MAWN. The cluster-based MAWN is deployed in applications with constraints on networking resources such as bandwidth and energy. This paper presents the problem's formulation, a discussion of applicable reliability metrics for the MAWN, and illustration of a Monte Carlo simulation method through the analysis of several example networks

  9. An ad hoc wireless sensor network for tele medicine applications

    International Nuclear Information System (INIS)

    Sheltami, Tarek R.; Mahmoud, Ashraf S.; Abu-Amara, Marwan H.

    2007-01-01

    Recent advances in embedded computing systems have led to the emergence of wireless sensor networks (SNETs), consisting of small, battery-powered motes with limited computation and radio communication capabilities. SNETs permit data gathering and computation to be deeply embedded in the physical environment. Large scale ad hoc sensor networks (ASNET), when deployed among mobile patients, can provide dynamic data query architecture to allow medical specialists to monitor patients at any place via the web or cellular network. In case of an emergency, doctors and/or nurses will be contacted automatically through their handheld personal digital assistants (PDAs) or cellular phones. In specific, the proposed network consists of sensor nodes at the first layer whose responsibility is to measure, collect and communicate, via wired or wireless interface, readings to a microcontroller presenting the second layer of architecture. Deployed microcontrollers process incoming readings and report to a central system via a wireless interface. The implemented network distinguishes between periodic sensor readings and critical or event driven readings where higher priorities is given for the latter. In this paper we implement 3 special cases for tracking and monitoring patients and doctors using SNETs. In addition, the performance of a large scale of our implementation has been tested by means of mathematical analysis. (author)

  10. Resistivity tomography of Pointe du Hoc cliffs for stability assessment

    Science.gov (United States)

    Udphuay, S.; Everett, M. E.; Warden, R.

    2008-12-01

    Pointe du Hoc WWII battlefield overlooking the English Channel in western Normandy, France, is an important cultural resource, being an integral component of the June 6 1944 D-Day invasion. Two major buildings, the forward observation post (OP) and Col. Rudder's command post (RCP), are now perched perilously close to the cliff's edge owing to six decades of cliff retreat. Geophysical surveys were carried out in March 2008 to investigate the risk of cliff failure and to inform possible geotechnical remediation strategies with a final goal toward re-opening the observation post that is now closed to visitors. The geophysical surveying is accomplished by high-resolution resistivity tomography, conducted in extreme topography and in the midst of dense cultural clutter. The results of the OP tomography indicate that the highest mass movement hazard is associated with the marine caverns at the base of the cliff at the point of strongest wave attack. These caverns occupy the future site of a sea arch which will threaten the OP building. There is a high probability of a soil wedge failure on the east facing cliff edge close to the OP building. Such a failure could damage or destroy the building. The possibility of a sudden catastrophic failure along any one of these fractures cannot be ruled out. The greatest risk at the RCP site, which is under less immediate threat, is associated with soil wedge failures at the top of the cliffs.

  11. Post hoc subgroups in clinical trials: Anathema or analytics?

    Science.gov (United States)

    Weisberg, Herbert I; Pontes, Victor P

    2015-08-01

    There is currently much interest in generating more individualized estimates of treatment effects. However, traditional statistical methods are not well suited to this task. Post hoc subgroup analyses of clinical trials are fraught with methodological problems. We suggest that the alternative research paradigm of predictive analytics, widely used in many business contexts, can be adapted to help. We compare the statistical and analytics perspectives and suggest that predictive modeling should often replace subgroup analysis. We then introduce a new approach, cadit modeling, that can be useful to identify and test individualized causal effects. The cadit technique is particularly useful in the context of selecting from among a large number of potential predictors. We describe a new variable-selection algorithm that has been applied in conjunction with cadit. The cadit approach is illustrated through a reanalysis of data from the Randomized Aldactone Evaluation Study trial, which studied the efficacy of spironolactone in heart-failure patients. The trial was successful, but a serious adverse effect (hyperkalemia) was subsequently discovered. Our reanalysis suggests that it may be possible to predict the degree of hyperkalemia based on a logistic model and to identify a subgroup in which the effect is negligible. Cadit modeling is a promising alternative to subgroup analyses. Cadit regression is relatively straightforward to implement, generates results that are easy to present and explain, and can mesh straightforwardly with many variable-selection algorithms. © The Author(s) 2015.

  12. A Dynamic Reputation Management System for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Eric Chiejina

    2015-04-01

    Full Text Available Nodes in mobile ad hoc networks (MANETs are mandated to utilize their limited energy resources in forwarding routing control and data packets for other nodes. Since a MANET lacks a centralized administration and control, a node may decide to act selfishly, either by refusing to respond to route requests from other nodes or deceitfully by responding to some route requests, but dropping the corresponding data packets that are presented for forwarding. A significant increase in the presence of these misbehaving nodes in a MANET can subsequently degrade network performance. In this paper, we propose a dynamic reputation management system for detecting and isolating misbehaving nodes in MANETs. Our model employs a novel direct monitoring technique to evaluate the reputation of a node in the network, which ensures that nodes that expend their energy in transmitting data and routing control packets for others are allowed to carry out their network activities while the misbehaving nodes are detected and isolated from the network. Simulation results show that our model is effective at curbing and mitigating the effects of misbehaving nodes in the network.

  13. Data management issues in mobile ad hoc networks.

    Science.gov (United States)

    Hara, Takahiro

    2017-01-01

    Research on mobile ad hoc networks (MANETs) has become a hot research topic since the middle 1990's. Over the first decade, most research focused on networking techniques, ignoring data management issues. We, however, realized early the importance of data management in MANETs, and have been conducting studies in this area for 15 years. In this review, we summarize some key technical issues related to data management in MANETs, and the studies we have done in addressing these issues, which include placement of data replicas, update management, and query processing with security management. The techniques proposed in our studies have been designed with deep considerations of MANET features including network partitioning, node participation/disappearance, limited network bandwidth, and energy efficiency. Our studies published in early 2000's have developed a new research field as data management in MANETs. Also, our recent studies are expected to be significant guidelines of new research directions. We conclude the review by discussing some future directions for research.

  14. Using session types as an effect system

    Directory of Open Access Journals (Sweden)

    Dominic Orchard

    2016-02-01

    Full Text Available Side effects are a core part of practical programming. However, they are often hard to reason about, particularly in a concurrent setting. We propose a foundation for reasoning about concurrent side effects using sessions. Primarily, we show that session types are expressive enough to encode an effect system for stateful processes. This is formalised via an effect-preserving encoding of a simple imperative language with an effect system into the pi-calculus with session primitives and session types (into which we encode effect specifications. This result goes towards showing a connection between the expressivity of session types and effect systems. We briefly discuss how the encoding could be extended and applied to reason about and control concurrent side effects.

  15. Richard III in Russian Theatre at the Twilight of the "Thaw"

    OpenAIRE

    Sokolyansky, Mark

    2007-01-01

    Richard III was very rarely staged in Russian theatre in tsarist and Stalin’s times, because the story of inhuman tyranny provoked associations with Russian political reality. In the period of the so-called “Thaw” (1954ß1964) the play became very popular in the USSR and several scenic productions of it were real events in Russian (and Soviet) theatrical life. In the essay three most original and successful performances (in Kujbyshev, Gorkij and Erevan) are discussed and compare...

  16. Effects of Post-Session Wheel Running on Within-Session Changes in Operant Responding

    Science.gov (United States)

    Aoyama, Kenjiro

    2007-01-01

    This study tested the effects of post-session wheel running on within-session changes in operant responding. Lever-pressing by six rats was reinforced by a food pellet under a continuous reinforcement (CRF) schedule in 30-min sessions. Two different flavored food pellets were used as reinforcers. In the wheel conditions, 30-min operant-sessions…

  17. Session-RPE for quantifying the load of different youth basketball training sessions.

    Science.gov (United States)

    Lupo, C; Tessitore, A; Gasperi, L; Gomez, Mar

    2017-03-01

    The aim of the study was to evaluate youth basketball training, verifying the reliability of the session-RPE method in relation to session duration (session) categories. Six male youth basketball players (age, 16.5±0.5 years; height, 195.5±6.75 cm; body mass, 93.9±10.9 kg; and body mass index, 23.6±2.8 kg.m -2 ) were monitored (HR, type and duration of workouts) during 15 (66 individual) training sessions (80±26 minutes). Edwards' HR method was used as a reference measure of internal training load (ITL); the CR-10 RPE scale was administered 30 minutes after the end of each session. The results obtained showed that all comparisons between different session durations and workout portions revealed effects in term of Edwards' ITLs except for warm-up portions. Moderate to strong relationships between Edwards' and session- RPE methods emerged for all sessions (r = .85, P sessions (r range = .79 - .95, P session durations (session-RPE to monitor the ITL, regardless of session durations and workout portions.

  18. Session-RPE for quantifying the load of different youth basketball training sessions

    Directory of Open Access Journals (Sweden)

    C Lupo

    2016-12-01

    Full Text Available The aim of the study was to evaluate youth basketball training, verifying the reliability of the session-RPE method in relation to session duration (< and ≥ 80 minutes and workout typology (reduced and high warm-up, conditioning, technical, tactical, game portions within a single session categories. Six male youth basketball players (age, 16.5±0.5 years; height, 195.5±6.75 cm; body mass, 93.9±10.9 kg; and body mass index, 23.6±2.8 kg.m-2 were monitored (HR, type and duration of workouts during 15 (66 individual training sessions (80±26 minutes. Edwards’ HR method was used as a reference measure of internal training load (ITL; the CR-10 RPE scale was administered 30 minutes after the end of each session. The results obtained showed that all comparisons between different session durations and workout portions revealed effects in term of Edwards’ ITLs except for warm-up portions. Moderate to strong relationships between Edwards’ and session- RPE methods emerged for all sessions (r = .85, P < .001, player’s sessions (r range = .79 - .95, P < .001, session durations (< 80 minutes: r = .67, P < .001; ≥ 80 minutes: r = .75, P < .001, and workout portions (r range = .78 - .89, P range = .002 - < .001. The findings indicated that coaches of youth basketball players can successfully use session-RPE to monitor the ITL, regardless of session durations and workout portions.

  19. Non-technical skills of surgeons and anaesthetists in simulated operating theatre crises.

    Science.gov (United States)

    Doumouras, A G; Hamidi, M; Lung, K; Tarola, C L; Tsao, M W; Scott, J W; Smink, D S; Yule, S

    2017-07-01

    Deficiencies in non-technical skills (NTS) have been increasingly implicated in avoidable operating theatre errors. Accordingly, this study sought to characterize the impact of surgeon and anaesthetist non-technical skills on time to crisis resolution in a simulated operating theatre. Non-technical skills were assessed during 26 simulated crises (haemorrhage and airway emergency) performed by surgical teams. Teams consisted of surgeons, anaesthetists and nurses. Behaviour was assessed by four trained raters using the Non-Technical Skills for Surgeons (NOTSS) and Anaesthetists' Non-Technical Skills (ANTS) rating scales before and during the crisis phase of each scenario. The primary endpoint was time to crisis resolution; secondary endpoints included NTS scores before and during the crisis. A cross-classified linear mixed-effects model was used for the final analysis. Thirteen different surgical teams were assessed. Higher NTS ratings resulted in significantly faster crisis resolution. For anaesthetists, every 1-point increase in ANTS score was associated with a decrease of 53·50 (95 per cent c.i. 31·13 to 75·87) s in time to crisis resolution (P technical skills scores were lower during the crisis phase of the scenarios than those measured before the crisis for both surgeons and anaesthetists. A higher level of NTS of surgeons and anaesthetists led to quicker crisis resolution in a simulated operating theatre environment. © 2017 BJS Society Ltd Published by John Wiley & Sons Ltd.

  20. Omaeluloolisus eesti teatris: Merle Karusoo lavastustest. Life Narratives and Estonian Theatre: The Productions of Merle Karusoo

    Directory of Open Access Journals (Sweden)

    Piret Kruuspere

    2012-04-01

    Full Text Available Any consideration of Estonian theatre from the point of view of biographical theatre needs to include the work of playwright and director Merle Karusoo. Productions based on various life narratives (diaries, letters, biographical interviews form the core of her work that can be defined as biographical or memory theatre. Her work has also been viewed within the context of community theatre or political theatre; Karusoo has herself referred to her work as sociological theatre. Life narratives have functioned in Karusoo’s productions as the basis for restoring oppressed or denied collective discourses of memory. Her productions emerged within the framework of the more general process of restoration of historical heritage and the rehabilitation of collective memory at the end of the 1980s and the beginning of the 1990s. Life story can be viewed as the essence of Merle Karusoo’s theatre. The personal in the life story in the production activates the emotional memory of the audience; for older generations such theatre facilitates a legitimisation of remembering one’s life story in entirety, and for younger generations it functions as a vehicle of collective, historical and national memory. The current article outlines the main stages of Karusoo’s biographical theatre, highlights major productions of each stage and provides an overview of their reception. Karusoo’s theatre dates back to 1980s. Productions based on life stories of the generations born in 1950s and 1960s, Meie elulood (Our Biographies and Kui ruumid on täis ... (Full Rooms both in 1982, mediated fragments of life stories of 16 drama students, focusing on the processes of self-conception and -reflection of young persons. In the context of the Soviet regime that exerted firm ideological control over the private lives of its citizens, Karusoo’s productions struck an especially powerful and unusual chord. Karusoo’s biographical theatre has gathered momentum and assumed a more