APM_GUI: analyzing particle movement on the cell membrane and determining confinement.

Science.gov (United States)

Menchón, Silvia A; Martín, Mauricio G; Dotti, Carlos G

2012-02-20

Single-particle tracking is a powerful tool for tracking individual particles with high precision. It provides useful information that allows the study of diffusion properties as well as the dynamics of movement. Changes in particle movement behavior, such as transitions between Brownian motion and temporary confinement, can reveal interesting biophysical interactions. Although useful applications exist to determine the paths of individual particles, only a few software implementations are available to analyze these data, and these implementations are generally not user-friendly and do not have a graphical interface,. Here, we present APM_GUI (Analyzing Particle Movement), which is a MatLab-implemented application with a Graphical User Interface. This user-friendly application detects confined movement considering non-random confinement when a particle remains in a region longer than a Brownian diffusant would remain. In addition, APM_GUI exports the results, which allows users to analyze this information using software that they are familiar with. APM_GUI provides an open-source tool that quantifies diffusion coefficients and determines whether trajectories have non-random confinements. It also offers a simple and user-friendly tool that can be used by individuals without programming skills.

APM_GUI: analyzing particle movement on the cell membrane and determining confinement

Directory of Open Access Journals (Sweden)

Menchón Silvia A

2012-02-01

Full Text Available Abstract Background Single-particle tracking is a powerful tool for tracking individual particles with high precision. It provides useful information that allows the study of diffusion properties as well as the dynamics of movement. Changes in particle movement behavior, such as transitions between Brownian motion and temporary confinement, can reveal interesting biophysical interactions. Although useful applications exist to determine the paths of individual particles, only a few software implementations are available to analyze these data, and these implementations are generally not user-friendly and do not have a graphical interface,. Results Here, we present APM_GUI (Analyzing Particle Movement, which is a MatLab-implemented application with a Graphical User Interface. This user-friendly application detects confined movement considering non-random confinement when a particle remains in a region longer than a Brownian diffusant would remain. In addition, APM_GUI exports the results, which allows users to analyze this information using software that they are familiar with. Conclusions APM_GUI provides an open-source tool that quantifies diffusion coefficients and determines whether trajectories have non-random confinements. It also offers a simple and user-friendly tool that can be used by individuals without programming skills.

Health Care: Report on the DoD Patient Movement System

National Research Council Canada - National Science Library

Joseph, Michael A; Tonkovic, Timothy J; Hanlon, Robert J; Martin, Anna P; Hatten, Danny O; Hubbell, Mary A; Ali, Tamika S; Noell, Monica L

2005-01-01

The primary mission of the DoD patient movement system is to safely transport U.S. military casualties from a combat zone to fixed medical treatment facilities and field hospitals in or out of the combat theater...

[Health guidance through theater: an experience account].

Science.gov (United States)

Nazima, Tue Jollo; Codo, Carla Regina Bianchi; Paes, Irani Aparecida Dalla Costa; Bassinello, Greicelene Aparecida Hespanhol

2008-03-01

Theater could be considered as a dramatic game and as an educational method, because it reaches the child as a whole, encompassing creativity and learning through entertainment. This article is a report of nursing students' experience in guiding children through theater in a public nursery located in the interior of São Paulo state. The objective was to report on the benefits of using theatre with children. The methodology to develop the study was a dialogue based on literature review articulated with the account of experience. It was concluded that theater can be used as an important educational tool, diversifying the way of teaching children, surpassing the simple pass on of knowledge, increasing involvement and integration.

On the acoustics of ancient Greek and Roman theaters.

Science.gov (United States)

Farnetani, Andrea; Prodi, Nicola; Pompoli, Roberto

2008-09-01

The interplay of architecture and acoustics is remarkable in ancient Greek and Roman theaters. Frequently they are nowadays lively performance spaces and the knowledge of the sound field inside them is still an issue of relevant importance. Even if the transition from Greek to Roman theaters can be described with a great architectural detail, a comprehensive and objective approach to the two types of spaces from the acoustical point of view is available at present only as a computer model study [P. Chourmouziadou and J. Kang, "Acoustic evolution of ancient Greek and Roman theaters," Appl. Acoust. 69, re (2007)]. This work addresses the same topic from the experimental point of view, and its aim is to provide a basis to the acoustical evolution from Greek to Roman theater design. First, by means of in situ and scale model measurements, the most important features of the sound field in ancient theaters are clarified and discussed. Then it has been possible to match quantitatively the role of some remarkable architectural design variables with acoustics, and it is seen how this criterion can be used effectively to define different groups of ancient theaters. Finally some more specific wave phenomena are addressed and discussed.

Theater of "bóias-frias": rethinking anthropology of performance

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John C. Dawsey

2006-01-01

Full Text Available The anthropology of performance, as understood by Victor Turner, provides interesting perspectives for the analysis of what may be referred to as the "theater of bóias-frias". Conversely, this theater may be of special interest for purposes of rethinking some of the main propositions which have arisen on the borders between anthropology and performance. Considering the specificity of "the practice which calculates the place from which one views things" of this theater, several topics present themselves as guidelines for the text which follows: 1 social dramas, 2 relations between social and aesthetic dramas, 3 symbols and montage, and 4 theater paradigms in anthropology. In this exercise to rethink some of the "classic" contributions of Victor Turner, Erving Goffman, and Richard Schechner, "elective affinities" have been found between, on the one hand, the writings of Walter Benjamin and Brechtian theater, and, on the other, the dramaturgical principles of the bóias-frias.

Latino Teen Theater: A Theater Intervention to Promote Latino Parent-Adolescent Sexual Communication.

Science.gov (United States)

Noone, Joanne; Castillo, Nancy; Allen, Tiffany L; Esqueda, Teresa

2015-01-01

Latina teen pregnancy rates continue to be a health disparity in the United States. This study evaluated a parenting intervention using interactive theater to facilitate Latino parent-adolescent communication about sexuality and pregnancy prevention. The intervention, conducted in Spanish and with teen actors, consisted of scenes involving the audience. Fifty-nine parents participated in this 3-month prospective study. Spanish measures of comfort with communication, general communication, and parent-child sexual communication were employed comparing paired t tests for each scale. Acceptability of the intervention was assessed and demonstrated. Eighty-six percent of parents used information from the performance to talk to their child. Improvements in general communication (p < .02), sexual communication (p < .001), and comfort (p < .001) occurred. Interactive theater is an innovative approach to facilitate Latino parent communication about sexuality and pregnancy prevention.

Lope de Vega and the Conquest of Spanish Theater in the Netherlands

NARCIS (Netherlands)

Blom, F.R.E.; van Marion, O.

2017-01-01

This contribution focuses on Lope’s conquest of Amsterdam’s Grand Theater in the 40s and 50s of the seventeenth century. Focusing on creative industries, we analyze the producer’s side for Lope’s “invasion” in the Netherlands, and the channels that were developed in order to faciltate the new

Treasured Texas Theaters

Science.gov (United States)

Horton, Anita

2012-01-01

Dallas artist Jon Flaming's deep love of Texas is evident in his paintings and sculpture. Although he has created one sculptural Texas theater, his work primarily showcases old Texas barbershops, vacant homes, and gas stations. In this article, the author describes how her students, inspired by Flaming's works, created three-dimensional historical…

Various Stagings of Cankar’s Works at the Slovenian National Theater in Ljubljana and Other Slovenian Theaters in the Interwar Period (1918–1941

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Ana Kocjančič

2007-12-01

Full Text Available Plays by Ivan Cankar unequivocally marked Slovenian theater in the period from 1918 to 1941. In addition to Shakespeare’s works, it was Cankar’s plays that were most frequently performed on the Slovenian stage. His works especially appealed to directors that were seeking deeper, symbolic meanings of the text, which they tried to present to the audience to the best of their ability. Thus, Cankar’s narrative was intensified through directing and acting, whereas the scenery was of secondary importance in most performances. These mostly included painted scenes or backdrops to represent the setting. Only the stagings of Pohujšanje v dolini Šentflorjanski (The Scandal in the St. Florian Valley, Kralj na Betajnovi (The King of Betajnova, Hlapec Jernej in njegova pravica (The Servant Jernej and His Justice, and Lepa Vida (The Beautiful Vida contained more developed scenography. However, until the 1930s, scenery design for Cankar’s plays performed on the professional stage varied between painted backdrops and expressionist sets. It was not until the appearance of the director and scenographer Bojan Stupica that the scenery of these plays reached the boundaries of new realism and modern avant-garde. Until then, an unspoken rule had been in force that the scenery of Cankar’s plays should not extend beyond the boundaries of expressionism. This rule was observed even by the avant-garde painter Avgust Černigoj. However, Cankar’s plays were staged completely differently in workers’ theaters and popular theaters. With new avant-garde staging, they often surpassed the development of theater design in professional theaters, and caught up with contemporary formal ideas in Slovenian and European fine arts. Here, Cankar’s works were staged as anti-political propaganda. In order to better express their new ideas, these theaters also used new tools, such as projectors and film clips, and experimented with spotlights. The most original among these

Theater for Peace: Reflections on the Amani People´s Theater Model

DEFF Research Database (Denmark)

Awino, Okech; Owiso, Michael

2018-01-01

approaches, as utilized by Amani People´s Theater (APT) in Kenya are traced to provide the practicum perspective. APT is an organization that employs multi-arts approaches to peacebuilding since 1994. The organization implemented an intervention dubbed ``Building Sustainable Structures for Peace`` from 2007...

YouDash3D: exploring stereoscopic 3D gaming for 3D movie theaters

Science.gov (United States)

Schild, Jonas; Seele, Sven; Masuch, Maic

2012-03-01

Along with the success of the digitally revived stereoscopic cinema, events beyond 3D movies become attractive for movie theater operators, i.e. interactive 3D games. In this paper, we present a case that explores possible challenges and solutions for interactive 3D games to be played by a movie theater audience. We analyze the setting and showcase current issues related to lighting and interaction. Our second focus is to provide gameplay mechanics that make special use of stereoscopy, especially depth-based game design. Based on these results, we present YouDash3D, a game prototype that explores public stereoscopic gameplay in a reduced kiosk setup. It features live 3D HD video stream of a professional stereo camera rig rendered in a real-time game scene. We use the effect to place the stereoscopic effigies of players into the digital game. The game showcases how stereoscopic vision can provide for a novel depth-based game mechanic. Projected trigger zones and distributed clusters of the audience video allow for easy adaptation to larger audiences and 3D movie theater gaming.

Theater and the Discourse on Power: Jose Rizal’s Participation in Philippine Theater in the Last Decades of the Nineteenth Century

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Apolonio B. Chua

2007-06-01

Full Text Available The study focuses on Jose Rizal’s participation in Philippine Theater during the last decades of the nineteenth century. It starts with a careful inventory of attitudes towards existing theater forms and a description of the culture of theater as conceived and imagined in Rizal’s Noli Me Tangere (1887 and El Filibusterismo (1891. In Chapter 20: “The Town Council’s Meeting” in Noli Me Tangere, the study zooms in on the debate on what would be the best and most appropriate theatre piece for the town fiesta. Here, Rizal delineates theater enmeshed in issues of power and Spanish colonialism. He notes as significant the ilustrados’ claim to theatre space and ideology, thereby interrogating Spanish hegemony. The debate becomes the central imagery and situation for Rizal’s analysis and construction of the history of Philippine theater in the novel. Conservative and radical elements duel. The conflict becomes sharper as Rizal continues his critique by putting into his fictional world the very historical actors known at that time; namely, Nemesio Ratia, Jose Carvajal and Praxedes Julia Fernandez (also known as “Yeyeng”. They were part of the comedia troupe hired by the town for the fiesta. In Rizal’s second novel, El Filibusterismo, we encounter the events surrounding the presentation by a French opera troupe in Teatro de Variedades, which Rizal considers as the Manila theater model. The features of this model include a particular ticket system, various kinds of audiences, imported dramatic texts which were largely incomprehensible, actors behaving as actors both on-stage and off-stage, and the Teatro de Variedades space as stage for seizure or possession of power. When the students in the audience stage a walk-out in the theatre of the city and when in provincial San Diego, a stampede cuts short a comedia performance, the interrelationships between society and a discourse of power are revealed.Rizal’s annotations of Philippine

A Database Design and Development Case: Home Theater Video

Science.gov (United States)

Ballenger, Robert; Pratt, Renee

2012-01-01

This case consists of a business scenario of a small video rental store, Home Theater Video, which provides background information, a description of the functional business requirements, and sample data. The case provides sufficient information to design and develop a moderately complex database to assist Home Theater Video in solving their…

Minimalist Theater and the Classroom: Some Experiments with Shakespeare and Beckett.

Science.gov (United States)

Homan, Sidney

1990-01-01

Argues in favor of using minimalist theater when teaching literature. Describes how minimalist theater was used to teach works by William Shakespeare and Samuel Beckett to undergraduate students. (PRA)

A press for the theater

Directory of Open Access Journals (Sweden)

Luciana Penna França

2017-12-01

Full Text Available Understanding the history of the amateur theater at the end of the XIXth century and the beginning of the XXth is possible, largely, because of the newspapers dedicated to the “theatrical affairs”. Such publications are important for the quantity and the diversity, revealing not only the place occupied by the theater in the capital, but also for the recognition of the press as a means of disclosure of plays, public education and opinion, artist projection, etc, not to mention personal affairs and requests, and the exchange of favors among managers and journalists. Even more, the press production of the dramatic amateurs clubs demonstrate the understanding of its role in the dissemination of ways to act and think beyond the stage and in the everyday life.

The First Afro-American Theater

Science.gov (United States)

Molette, Carlton W., II

1970-01-01

Article focuses on the pre-Civil War black theater, and sees narrative story telling, story telling in dialogue form, persuasive speeches, sermons, song, dance, and instrumental music as part of the black theatrical heritage. (KG)

PUPPET THEATER REVIVAL IN KHABAROVSK AT THE TURN OF XX–XXI CENTURIES

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Ms. Nalalia N. Ababkova

2016-06-01

Full Text Available Theatrical art had a significant influence on the formation of social and cultural space of the city at all times. Currently Khabarovsk is one of the theatrical art centres in the Russian Far East. In this regional center theaters of different genres and periods exist. To study the Khabarovsk puppet theater is relevant because of growing interest of viewers of different ages to its activity, as well as the increasing role of the theater in the cultural and social development of the Far Eastern region. The puppet theater was created and later revived in the period of social modernization of the 1920s and 1990s. The paper attempts to identify the causes of the popularization of puppet theaters in certain historical periods. The peculiarities of a puppet genre can be explained by the Russian Far East situation at that time that created the appearance of the city puppeteers in the theatrical space whose work accumulated all the best traditions of Russian and the world puppet genre. Archive documentation analysis allowed creating a holistic view of the puppet theater major directions in the period of radical transformation of the 1990s.

Analyzing animal movements using Brownian bridges.

Science.gov (United States)

Horne, Jon S; Garton, Edward O; Krone, Stephen M; Lewis, Jesse S

2007-09-01

By studying animal movements, researchers can gain insight into many of the ecological characteristics and processes important for understanding population-level dynamics. We developed a Brownian bridge movement model (BBMM) for estimating the expected movement path of an animal, using discrete location data obtained at relatively short time intervals. The BBMM is based on the properties of a conditional random walk between successive pairs of locations, dependent on the time between locations, the distance between locations, and the Brownian motion variance that is related to the animal's mobility. We describe two critical developments that enable widespread use of the BBMM, including a derivation of the model when location data are measured with error and a maximum likelihood approach for estimating the Brownian motion variance. After the BBMM is fitted to location data, an estimate of the animal's probability of occurrence can be generated for an area during the time of observation. To illustrate potential applications, we provide three examples: estimating animal home ranges, estimating animal migration routes, and evaluating the influence of fine-scale resource selection on animal movement patterns.

THEATER IN THE AESTHETICS OF THE “YOUNG VIENNA” GROUP

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Alla A. Strelnikova

2017-06-01

Full Text Available The article examines “theater” as a cultural and artistic universal that served as a means ofThe article examines “theater” as a cultural and artistic universal that served as a means of developing mindset and self-identity of the Austrian literary group “Young Vienna” at the thth turn of the 19 and 20 centuries. Theater as a metaphor of the human life becomes integral part of the poetics in the works of the group members. The essay examines ideas and fictional worlds of the writers belonging to the group against the context of their contemporary culture. It touches upon Russian perception of the aesthetics of Viennese theater (A. Block, A.J. Tairov and involves retrospective evidences and reflections of Austrian authors (Stefan thth weig, G. Broch on Vienna at the turn of the 19 and 20centuries. As soon as Habsburgs’ empire loses its political positions, the theatrical illusion becomes more and more important. Yet it is the “Young Vienna” that makes the idea of the theater all-pervading: this concept includes both the motif of hopeless masquerade (Schnitzler and the motif of liberation from the false play of masks (Hofmannsthal. According to the concept of the group’s mastermind H. Bahr, the theater played essential role in the spiritual and aesthetic integration of Austria. References to the mystery genre, the street theater, the puppet theater may be traced in the plays written by the members of the group. Austrian authors reconstructed folk plays that enabled the mactualize primordial theatrical forms and inspired them to subtly play with these forms. For the “Young Vienna” group, theater becomes a projection of doubts and misgivings of their time. In place of a jaded actor, there comes a person without a mask who appears at once unprotected and open to acquire his or her “true” face.

The Evolution of the Motion Picture Theater Business in the 1980s.

Science.gov (United States)

Guback, Thomas

1987-01-01

Assesses the status of the movie theater business during the past seven years, which has seen major changes in production, distribution, types of theaters, seating capacity, and the general media landscape. (NKA)

The Triangle Offense: Using Social Movement Theory to Analyze Russia’s Gray Zone Strategy

Science.gov (United States)

2017-04-21

Russia is time. Russia remains in a demographic spiral, with an overall life expectancy lower than Bangladesh, Eritrea, and Yemen .30 Russia faces an... infrastructure , and air defense facilities that could delay Russian reinforcements from arriving in the theater.23 Despite Russia’s overt aggression in

Assessing the Nontechnical Skills of Surgical Trainees: Views of the Theater Team.

Science.gov (United States)

Al-Jundi, Wissam; Wild, Jonathan; Ritchie, Judith; Daniels, Sarah; Robertson, Eleanor; Beard, Jonathan

2016-01-01

This study aims to explore the views of members of theater teams regarding the proposed introduction of a workplace-based assessment of nontechnical skills of surgeons (NOTSS) into the Intercollegiate Surgical Curriculum Programme in the United Kingdom. In addition, the previous training and familiarity of the members of the surgical theater team with the concept and assessment of NOTSS would be evaluated. A regional survey of members of theater teams (consultant surgeons, anesthetists, scrub nurses, and trainees) was performed at 1 teaching and 2 district general hospitals in South Yorkshire. There were 160 respondents corresponding to a response rate of 81%. The majority (77%) were not aware of the NOTSS assessment tool with only 9% of respondents reporting to have previously used the NOTSS tool and just 3% having received training in NOTSS assessment. Overall, 81% stated that assessing NOTSS was as important as assessing technical skills. Trainees attributed less importance to nontechnical skills than the other groups (p ≤ 0.016). Although opinion appears divided as to whether the presence of a consultant surgeon in theater could potentially make it difficult to assess a trainee's leadership skills and decision-making capabilities, overall 60% agree that the routine use of NOTSS assessment would enhance safety in the operating theater and 80% agree that the NOTSS tool should be introduced to assess the nontechnical skills of trainees in theater. However, a significantly lower proportion of trainees (45%) agreed on the latter compared with the other groups (p = 0.001). Our survey demonstrates acceptability among the theater team for the introduction of the NOTSS tool into the surgical curriculum. However, lack of familiarity highlights the importance of faculty training for assessors before such an introduction. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Theater of the oppressed and Occupational Therapy: a proposed action with youth in social vulnerability

Directory of Open Access Journals (Sweden)

Izabela Alves

2013-08-01

Full Text Available Youth is one of the challenging issues to social development policies in Latin America. When socially vulnerable, this age group is at risk of losing future prospects in case minimum conditions are not ensured for active participation in the process of gaining citizenship. In this sense, it is important to develop actions to enable a reduction of the vulnerability process impacts in their daily lives. In this study, we aimed to describe and analyze the use of drama as a therapeutic resource with young people in occupational social vulnerability in the process of awareness and youth participation. To this end, we carried out a case study with qualitative approach in a philanthropic institution in the state of Minas Gerais. Ten meetings were conducted using drama the activities proposed by Augusto Boal, a theatrical presentation to the community using the technique of the theater-forum and focus groups. Data collection occurred through filming and the production of journals analyzed by Content Analysis. We developed three thematic categories: drama as an instrument of expression of the vulnerability conditions of young people; drama and social microcosm of the group and the family; and Theatre Forum and the development of coping strategies. Throughout the process, the technique of the theater of the oppressed enabled the critical thinking development of young people regarding the problems experienced, which helped to promote a dialogue with the community and the family. The community realized the social role of theater, reflecting on the problems experienced by youth.

A Randomized Controlled Trial of a Multi-Dose Bystander Intervention Program Using Peer Education Theater

Science.gov (United States)

McMahon, Sarah; Winter, Samantha C.; Palmer, Jane E.; Postmus, Judy L.; Peterson, N. Andrew; Zucker, Sharon; Koenick, RuthAnne

2015-01-01

This article reports findings from a longitudinal, experimental evaluation of a peer education theater program, Students Challenging Realities and Educating Against Myths (SCREAM) Theater. This study examines the impact of SCREAM Theater on a range of bystander-related outcomes (i.e. bystander intentions, bystander efficacy, perception of friend…

Vocal Qualities in Music Theater Voice: Perceptions of Expert Pedagogues.

Science.gov (United States)

Bourne, Tracy; Kenny, Dianna

2016-01-01

To gather qualitative descriptions of music theater vocal qualities including belt, legit, and mix from expert pedagogues to better define this voice type. This is a prospective, semistructured interview. Twelve expert teachers from United States, United Kingdom, Asia, and Australia were interviewed by Skype and asked to identify characteristics of music theater vocal qualities including vocal production, physiology, esthetics, pitch range, and pedagogical techniques. Responses were compared with published studies on music theater voice. Belt and legit were generally described as distinct sounds with differing physiological and technical requirements. Teachers were concerned that belt should be taught "safely" to minimize vocal health risks. There was consensus between teachers and published research on the physiology of the glottis and vocal tract; however, teachers were not in agreement about breathing techniques. Neither were teachers in agreement about the meaning of "mix." Most participants described belt as heavily weighted, thick folds, thyroarytenoid-dominant, or chest register; however, there was no consensus on an appropriate term. Belt substyles were named and generally categorized by weightedness or tone color. Descriptions of male belt were less clear than for female belt. This survey provides an overview of expert pedagogical perspectives on the characteristics of belt, legit, and mix qualities in the music theater voice. Although teacher responses are generally in agreement with published research, there are still many controversial issues and gaps in knowledge and understanding of this vocal technique. Breathing techniques, vocal range, mix, male belt, and vocal registers require continuing investigation so that we can learn more about efficient and healthy vocal function in music theater singing. Copyright © 2016 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

Theater Education and Hirsch's Contextualism: How Do We Get There, and Do We Want to Go?

Science.gov (United States)

Gillespie, Patti P.

1990-01-01

Discusses theater education in the areas of curriculum, production, and criticism, as proposals in E. D. Hirsch's, "Cultural Literacy" might affect it. Explains context, cultural literacy, and contextual criticism in theater education. Traces interwoven history of education and theater. Explores how embracing Hirsch's proposal would…

Making Invisible Intersectionality Visible through Theater of the Oppressed in Teacher Education

Science.gov (United States)

Powers, Beth; Duffy, Peter B.

2016-01-01

The arts generally and theater specifically offer effective strategies to help educators recognize and make visible the multiple student and teacher identities within classrooms. Without student and teacher agency in schools, there cannot be equitable and liberatory learning environments. Noted Brazilian theater artist and activist Augusto Boal's…

Caribbean and Central American Women's Feminist Inquiry through Theater-Based Action Research

Science.gov (United States)

Sánchez Ares, Rocío

2015-01-01

Feminist action research interrogates gendered dynamics in the development of a collective consciousness. A group of immigrant Latina women (Latinas) from the Caribbean and Central America employed community-based theater as an instrument to mobilize diverse audiences against discriminatory practices and policies. Based on their theater work, I…

Enabling In-Theater Processes for Indigenous, Recycled, and Reclaimed Material Manufacturing

Science.gov (United States)

2015-12-01

plastic , chemicals, food, cloth , oil, grease, biological materials, animal and agricultural waste, and sludge. It is expected that one of these...ARL-TR-7560 ● DEC 2015 US Army Research Laboratory Enabling In-Theater Processes for Indigenous, Recycled , and Reclaimed Material...ARL-TR-7560 ● DEC 2015 US Army Research Laboratory Enabling In-Theater Processes for Indigenous, Recycled , and Reclaimed Material

Machine en Theater. Ontwerpconcepten van winkelgebouwen

NARCIS (Netherlands)

Kooijman, D.C.

1999-01-01

Machine and Theater, Design Concepts for Shop Buildings is a richly illustrated study of the architectural and urban development of retail buildings, focusing on six essential shop types: the passage and the department store in particular in Germany and France in the nineteenth century; supermarkets

Machine en theater : ontwerpconcepten van winkelgebouwen

NARCIS (Netherlands)

Kooyman, D.

1999-01-01

Machine and Theater. Design Concepts for Shop Buildings Most retail trade takes place in shops. For retailers a shop is the physical context for their commercial activities. Consumers spend a substantial amount of their time there, making essential purchases and also window shopping. Machine and

Analyzing injury severity of bus passengers with different movements.

Science.gov (United States)

Li, Duo; Zhao, Yifei; Bai, Qiang; Zhou, Bei; Ling, Hongbiao

2017-07-04

Though public transport vehicles are rarely involved in mass casualty accidents, when they are, the number of injuries and fatalities is usually high due to the high passenger capacity. Of the few studies that have been conducted on bus safety, the majority focused on vehicle safety features, road environmental factors, as well as driver characteristics. Nevertheless, few studies have attempted to investigate the underlying risk factors related to bus occupants. This article presents an investigation aimed at identifying the risk factors affecting injury severity of bus passengers with different movements. Three different passenger movement types including standing, seated, and boarding/alighting were analyzed individually using classification and regression tree (CART) method based on publicly available accident database of Great Britain. According to the results of exploratory analyses, passenger age and vehicle maneuver are associated with passenger injury severity in all 3 types of accidents. Moreover, the variable "skidding and overturning" is associated with injury severity of seated passengers and driver age is correlated with injury severity of standing and boarding/alighting passengers. The CART method shows its ability to identify and easily explain the complicated patterns affecting passenger injury severity. Several countermeasures to reduce bus passenger injury severity are recommended.

Measuring Group Synchrony: A Cluster-Phase Method for Analyzing Multivariate Movement Time-Series

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Michael eRichardson

2012-10-01

Full Text Available A new method for assessing group synchrony is introduced as being potentially useful for objectively determining degree of group cohesiveness or entitativity. The cluster-phase method of Frank and Richardson (2010 was used to analyze movement data from the rocking chair movements of six-member groups who rocked their chairs while seated in a circle facing the center. In some trials group members had no information about others’ movements (their eyes were shut or they had their eyes open and gazed at a marker in the center of the group. As predicted, the group level synchrony measure was able to distinguish between situations where synchrony would have been possible and situations where it would be impossible. Moreover, other aspects of the analysis illustrated how the cluster phase measures can be used to determine the type of patterning of group synchrony, and, when integrated with multi-level modeling, can be used to examine individual-level differences in synchrony and dyadic level synchrony as well.

The role and importance of UAV within the current theaters of operations

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Niculae MARIN

2010-06-01

Full Text Available Current theaters of operations are not limited to battlefields, but they are much morediversified, including the fight against the international terrorism phenomenon, the social conflicts (ofreligious, political, economic and separatist nature within several countries, thus supplying somepolitical-military conflicts within different states and areas of the world. The armed interference mustbe done based on some highly accurate information that must be gathered without endangering thehuman lives. This is the role currently played by the unmanned air vehicles (UAVs; they can performseveral functions: surveillance, information gathering, data storage and their transmission to theground stations, including the function of interference, when needed. This paper presents, within theabove context, the status of the current theaters of operations and of the UAVs performing differentmissions within these theaters, together with their role and importance in warfare operations.

Also, spielen wir Theater / Aarne Vinkel

Index Scriptorium Estoniae

Vinkel, Aarne, 1918-2006

1998-01-01

Rets. rmt.: Kitching, Laurence. Europe's itinerant players and the advent of German-language theatre in Reval, Estonia. Unpublished petitions of the Swedish era, 1630-1692, in the Reval City Archives. Frankfurt am Main : P. Lang, 1996 (German sudies in Canada; 7); Das deutschsprachige Theater im baltischen Raum, 1630-1918. Frankfurt am Main : P. Lang, 1997 (Thalia Germanica; 1)

Science as Performance: Communicating and Educating through Theater, Music, and Dance

Science.gov (United States)

Schwartz, Brian B.

2010-01-01

Theater, music, dance, the literary and the visual arts can convey the joys and controversies of science. We describe a program at the Graduate Center entitled Science & the Arts which is designed to communicate to the public the excitement and wonder of science, technology, engineering and mathematics. Over the past few years there have been major successes in communicating science to the public through the arts. This is especially evident in theater, film and opera with such recent plays as Copenhagen, the Oscar winning film A Beautiful Mind and the opera Doctor Atomic at the Met. The performance series Science & the Arts has been developed and tested at the Graduate Center of the City University of New York (CUNY) in mid-Manhattan for more than nine years, see http://web.gc.cuny.edu/sciart/ . We have established working relationships with actors, playwrights, dancers, choreographers, musicians, composers, artists and scientists who work at the intersection of science and the arts. In this presentation we will illustrate many of our collaborations in theater, dance, music and art. Faculty members, professionals and students from the university, other educational institutions, museums, theaters and government laboratories as well as the public with an interest science and arts programs should find this presentation of particular interest. Supported in part by the National Science Foundation, NSF PHY-0431660.

Usefulness of Image Theater Workshops for Exploring Dilemmas in Diabetes Self-Management Among Adolescents.

Science.gov (United States)

Kupper, Frank; Peters, Louk W H; Stuijfzand, Sarah M; den Besten, Heleen A A; van Kesteren, Nicole M C

2018-01-01

Diabetes treatment involves a demanding self-management regime that is particularly challenging to adolescents. There is a need for qualitative research into the specific contexts in which adolescents attempt to balance self-management demands with the needs and desires of adolescent life. This study investigates the usefulness of image theater, a participatory form of theater using the body as an expressive tool, to articulate these dilemmas in daily life contexts. We performed a qualitative analysis of two image theater workshops with 12- to 18-year-old adolescents living with diabetes. Our results show three areas of application: (a) unraveling the contextual complexity of lived experience, (b) the articulation of implicit understandings and underlying motives, and (c) the playful exploration of new behavior. We conclude that image theater is a promising method, especially with respect to the opportunities of a more contextual and action-oriented understanding of the trade-offs made in self-management provide for diabetes education and counseling.

Why Teach Theater in the High School?

Science.gov (United States)

Grover, Charles A.

1994-01-01

Theater participation aids students in several areas, including self-expression, self-development, self-understanding, self-esteem, self-discipline, analytical skills, empathy, human understanding, and competition. Balance between academics and the arts is essential if students are to be prepared to live well-rounded, meaningful lives in the…

Judge upholds closing of theater that was site of high-risk sex.

Science.gov (United States)

1995-05-05

New York City's decision to close a gay movie theater where inspectors found male patrons engaging in unsafe sexual activity with other men was upheld by Justice Marilyn G. Diamond of the Supreme Court in Manhattan. She rejected the theater owner's argument that the city's March 31, 1995 closure of the New David Cinema on West 54th Street violated the Constitution's guarantee of freedom of speech. The city based its action on a provision in the state health code which prohibits oral, anal or vaginal sex in commercial establishments. Despite several warnings from the city, the movie house did not follow the demands that it move forcefully to prevent high-risk sexual activity among patrons. The New David was one of two theaters and one sex club shut down by the Health Department in recent weeks, but the only one still closed at press time. Some gay activists contend the action was unjustified, since most of the sex that occurs in those establishments in consensual and involves solo or mutual masturbation. Others point out that a good deal of unsafe sex does occur. Because men often have several sexual liaisons during a single night at a theater or club, the risk of HIV transmission is magnified many-fold.

Workplace rights: a popular theater performance.

Science.gov (United States)

Becker, Meryl; Rabin, Richard

2014-01-01

Theater acting can help build the social skills needed for effective communication at work and in the wider community. The following short play is about workers fighting for their rights at a textile factory in the early 20th century. It was written by an adult education teacher, performed by her students and attended by the school's students and teachers.

Air quality monitoring of the post-operative recovery room and locations surrounding operating theaters in a medical center in Taiwan.

Directory of Open Access Journals (Sweden)

Chin-Sheng Tang

Full Text Available To prevent surgical site infection (SSI, the airborne microbial concentration in operating theaters must be reduced. The air quality in operating theaters and nearby areas is also important to healthcare workers. Therefore, this study assessed air quality in the post-operative recovery room, locations surrounding the operating theater area, and operating theaters in a medical center. Temperature, relative humidity (RH, and carbon dioxide (CO2, suspended particulate matter (PM, and bacterial concentrations were monitored weekly over one year. Measurement results reveal clear differences in air quality in different operating theater areas. The post-operative recovery room had significantly higher CO2 and bacterial concentrations than other locations. Bacillus spp., Micrococcus spp., and Staphylococcus spp. bacteria often existed in the operating theater area. Furthermore, Acinetobacter spp. was the main pathogen in the post-operative recovery room (18% and traumatic surgery room (8%. The mixed effect models reveal a strong correlation between number of people in a space and high CO2 concentration after adjusting for sampling locations. In conclusion, air quality in the post-operative recovery room and operating theaters warrants attention, and merits long-term surveillance to protect both surgical patients and healthcare workers.

Air quality monitoring of the post-operative recovery room and locations surrounding operating theaters in a medical center in Taiwan.

Science.gov (United States)

Tang, Chin-Sheng; Wan, Gwo-Hwa

2013-01-01

To prevent surgical site infection (SSI), the airborne microbial concentration in operating theaters must be reduced. The air quality in operating theaters and nearby areas is also important to healthcare workers. Therefore, this study assessed air quality in the post-operative recovery room, locations surrounding the operating theater area, and operating theaters in a medical center. Temperature, relative humidity (RH), and carbon dioxide (CO2), suspended particulate matter (PM), and bacterial concentrations were monitored weekly over one year. Measurement results reveal clear differences in air quality in different operating theater areas. The post-operative recovery room had significantly higher CO2 and bacterial concentrations than other locations. Bacillus spp., Micrococcus spp., and Staphylococcus spp. bacteria often existed in the operating theater area. Furthermore, Acinetobacter spp. was the main pathogen in the post-operative recovery room (18%) and traumatic surgery room (8%). The mixed effect models reveal a strong correlation between number of people in a space and high CO2 concentration after adjusting for sampling locations. In conclusion, air quality in the post-operative recovery room and operating theaters warrants attention, and merits long-term surveillance to protect both surgical patients and healthcare workers.

A likelihood-based biostatistical model for analyzing consumer movement in simultaneous choice experiments.

Science.gov (United States)

Zeilinger, Adam R; Olson, Dawn M; Andow, David A

2014-08-01

Consumer feeding preference among resource choices has critical implications for basic ecological and evolutionary processes, and can be highly relevant to applied problems such as ecological risk assessment and invasion biology. Within consumer choice experiments, also known as feeding preference or cafeteria experiments, measures of relative consumption and measures of consumer movement can provide distinct and complementary insights into the strength, causes, and consequences of preference. Despite the distinct value of inferring preference from measures of consumer movement, rigorous and biologically relevant analytical methods are lacking. We describe a simple, likelihood-based, biostatistical model for analyzing the transient dynamics of consumer movement in a paired-choice experiment. With experimental data consisting of repeated discrete measures of consumer location, the model can be used to estimate constant consumer attraction and leaving rates for two food choices, and differences in choice-specific attraction and leaving rates can be tested using model selection. The model enables calculation of transient and equilibrial probabilities of consumer-resource association, which could be incorporated into larger scale movement models. We explore the effect of experimental design on parameter estimation through stochastic simulation and describe methods to check that data meet model assumptions. Using a dataset of modest sample size, we illustrate the use of the model to draw inferences on consumer preference as well as underlying behavioral mechanisms. Finally, we include a user's guide and computer code scripts in R to facilitate use of the model by other researchers.

On the first play Ukrainian professional theater in Kiev

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A. S. Yukhimets

2016-05-01

Full Text Available The analysis of archival sources, published memories of the corypheus (the leading actors of the Ukrainian theatre Marko Kropivnitskiy, Larisa Staryts’ka-Chernyakhivs’ka, Sofia Tobilevych, materials of the periodical press (the newspapers «Trud», «Zarya», «Kievlianin» allowed to examine the question of the first performance by the Ukrainian Professional Drama Theatre the play «Nazar Stodolya» by Taras Shevchenko in Kyiv in January 1882. The question of what preceded and caused the holding of the first performance in the Ukrainian language by the Ukrainian Professional Drama Theatre in January 1882 in Kyiv was investigated. The importance of this event for the Ukrainian society and the development of the Ukrainian Professional Drama Theatre as a whole was revealed. It is noted that in her memories L.M. Staryts’ka-Cherniakhivs’ka emphasized the value of the performance of Ukrainian Professional Drama Theater in Kyiv for the Ukrainian community. She wrote that the spectators filled the lobby and corridors, faces of all present viewers were burning from ardor and enthusiasm, their eyes were shining, there was a lively noise, the native Ukrainian language rang everywhere in the theater.  She noted that the spectators were dressed in Ukrainian national clothes, there were visible bright suits of Ukrainian women in the theater lodges, many children and parents were dressed in Ukrainian costumes in the theater lodges, there could be heard everywhere the native Ukrainian language in the theater. There was the abundance of the heart everywhere. It is found that the partial lifting of restrictions on the Ukrainian staging plays in 1881, made possible for Kyiviets to see the first performance of the Ukrainian Professional Drama Theatre in the Ukrainian language in 1882. It is found that the very first performance of the play «Nazar Stodolya» by the Ukrainian professional actors’ troupe consolidated the Ukrainian speaking Kyiviets and

Analyzing non-respiratory movements of the chest: methods and devices

Science.gov (United States)

Pariaszewska, Katarzyna; Młyńczak, Marcel; Cybulski, Gerard

2015-09-01

Respiration is the main reason of the chest movements. However, there are also non-respiratory ones, resulting from e.g. snoring, wheezing, stridor, throat clearing or coughing. They may exist sporadically, however should be examined in case when their incidences increase. Detecting non-respiratory movements is very important, because many of them are symptoms of respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD) or lung cancer. Assessment of the presence of non-respiratory movements could be important element of effective diagnosis. It is also necessary to provide quantitative and objective results for intra-subject studies. Most of these events generate vibroacoustic signals that contain components of sound and vibrations. This work provides the review of the solutions and devices for monitoring of the non-respiratory movements, primarily considering the accuracy of the chest movements' detection and distinguishing.

A Research-Based Community Theater Performance to Promote Ageing: Is It More than Just a Show?

Science.gov (United States)

Feldman, Susan; Radermacher, Harriet; Lorains, Felicity; Haines, Terence

2011-01-01

Research-based community theater can address important life issues in a safe and entertaining environment. This study investigated using a theater performance about widowhood as a medium for facilitating older people's engagement with key life events and countering negative stereotypes. Quantitative questions incorporating semistructured…

Machine en theater : ontwerpconcepten van winkelgebouwen

OpenAIRE

Kooyman, D.

1999-01-01

Machine and Theater. Design Concepts for Shop Buildings Most retail trade takes place in shops. For retailers a shop is the physical context for their commercial activities. Consumers spend a substantial amount of their time there, making essential purchases and also window shopping. Machine and theatre, design concepts for shop buildings investigates the function and the significance of shop space. The arcade, the department store, the supermarket, the shopping centre, the big-box retail par...

Performing Stories. Erzählen in Theater und Performance von Nina Tecklenburg

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Denise Sumi

2014-09-01

Full Text Available Nina Tecklenburg forscht als Teil des Kollektivs She She Pop nicht nur im Berliner HAU sondern auch zu narrativen Aufführungspraktiken um die Jahrtausendwende. Unter dem Begriff "Theater der Narration" vereint die Autorin in ihrem ersten Buch Performing Stories. Erzählen in Theater und Performance eine Reihe von Theateraufführungen und Performances, die sich von der schriftsprachlichen Literatur, der Epik und Dramatik befreien und anstelle dieser klassischen Dispositive des Narrativen das (Geschichten-Erzählen als kulturelle und performative Praxis vorführen.

A User's Guide to the Federal Theater Project.

Science.gov (United States)

Sheridan, Frank; Leslie, Linda

1997-01-01

Presents a lesson plan constructed around materials found in the User's Guide to the Federal Project. The Federal Theater Project produced radical and populist plays during the Great Depression before being de-funded by a conservative Congress. The lessons include activities and discussion built around the original plays. (MJP)

Ultrasound Imaging for Analyzing Lateral Tongue Movements during Mastication in Adults with Cerebral Palsy Compared with Adults without Oral Motor Disabilities.

Science.gov (United States)

Remijn, Lianne; Weijers, Gert; Nijhuis-van der Sanden, Maria W G; Groen, Brenda E; de Korte, Chris L

2015-06-01

Described here is an ultrasound technique used to study tongue movements, particularly lateral tongue movements, during mastication. A method to analyze spatial and temporal tongue movements was developed, and the feasibility of using this method was evaluated. Biplane ultrasound images of tongue movements of four adults without oral motor disability and two adults with oral motor disability as a result of cerebral palsy, were acquired. Tongue movements were analyzed in the coronal and sagittal planes using B-mode and M-mode ultrasonography. Inter-rater and intra-rater agreement for manual tracing of tongue contours was good (ICC = 0.81 and 0.84, respectively). There were significant differences between the two adult groups in movement frequency in the horizontal direction in both coronal and sagittal planes. In the coronal plane, differences in movement frequency and range of vertical movement were detected. Data obtained from sagittal images, with the exception of vertical frequency, indicated no differences between the groups. The protocol developed in this study (using B-mode and M-mode) proved to be valid and reliable. By using this protocol with individuals with and without oral motor disability, we were able to illustrate the clinical application of our protocol to evaluation of differences in tongue movements during mastication. Copyright © 2015 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

Medical Readers' Theater: Relevance to Geriatrics Medical Education

Science.gov (United States)

Shapiro, Johanna; Cho, Beverly

2011-01-01

Medical Readers' Theater (MRT) is an innovative and simple way of helping medical students to reflect on difficult-to-discuss topics in geriatrics medical education, such as aging stereotypes, disability and loss of independence, sexuality, assisted living, relationships with adult children, and end-of-life issues. The authors describe a required…

Soviet Theater Nuclear Forces’ Issues.

Science.gov (United States)

1979-12-01

survivability) of those staffs. 18 Receit Soviet accounts of the "revolution in military affairs" stress the growing operational role of the General Staff...e.g., 29 economic) means and (ii) the West is preparing to take military advantage of its growing relative strength. The other factor is China. It seems...simple model of Soviet theater nuclear doctrine, might as well go hunting unicorns . He will not find it because, in any meaningful sense, it does not

Machine en Theater. Ontwerpconcepten van winkelgebouwen

OpenAIRE

Kooijman, D.C.

1999-01-01

Machine and Theater, Design Concepts for Shop Buildings is a richly illustrated study of the architectural and urban development of retail buildings, focusing on six essential shop types: the passage and the department store in particular in Germany and France in the nineteenth century; supermarkets and malls and their relation to the suburbanisation and the emerging car use; and the peripheral retail park and location-free virtual store as the most recent developments. On the basis of a larg...

German Literature and Culture under "Revue": Learner Autonomy and Creativity through the Theme-Based Theater Practicum

Science.gov (United States)

Koerner, Morgan

2012-01-01

This article proposes a theatrically oriented, thematically structured course model for the upper level undergraduate German curriculum. The traditional focus on staging a single play in the German foreign language theater practicum neglects theater's potential to explore other literary genres and cultural texts and runs the danger of…

Dramatic Rewritings of the Spanish Golden Age Theater of Cervantes´s La fuerza de la sangre

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Juan Manuel Escudero Baztán

2013-12-01

Full Text Available This paper analyzes the Golden age spanish theater recreations of Cervantes’s exemplary novel La fuerza de la sangre. Specifically, the paper reviews three important stages in these recreations: La fuerza de la sangre of Guillen de Castro, El agravio satisfecho de Castillo Solórzano, and No hay cosa como callar de Calderon de la Barca. Different rewrites indicate a close relationship between the three dramatic texts through intertextuality and other influences.

Architectural acoustics and the heritage of theater architecture in Andalusia (Acustica arquitectonica y patrimonio teatral en Andalucia)

Science.gov (United States)

Leon, Angel Luis

2003-11-01

This thesis reports on the study of the acoustic properties of 18 theaters belonging to the Andalusian historical and architectural heritage. These theaters have undergone recent renovations to modernize and equip them appropriately. Coincident with this work, evaluations and qualification assessments with regard to their acoustic properties have been carried out for the individual theaters and for the group as a whole. Data measurements for this purpose consisted of acoustic measurements in situ, both before the renovation and after the renovation. These results have been compared with computer simulations of sound fields. Variables and parameters considered include the following: reverberation time, rapid speech transition index, back-ground noise, definition, clarity, strength, lateral efficiency, interaural cross-correlation coefficient, volume/seat ratio, volume/audience-area ratio. Based on the measurements and analysis, general conclusions are given in regard to the acoustic performance of theaters whose typology and size are comparable to those that were used in this study (between 800 and 8000 cubic meters). It is noted that these properties are comparable to those of the majority of European theaters. The results and conclusions are presented so that they should be of interest to architectural acoustics practitioners and to architects who are involved in the planning of renovation projects for theaters Thesis advisors: Juan J. Sendra and Jaime Navarro Copies of this thesis written in Spanish may be obtained by contacting the author, Angel L. Leon, E.T.S. de Arquitectura de Sevilla, Dpto. de Construcciones Arquitectonicas I, Av. Reina Mercedes, 2, 41012 Sevilla, Spain. E-mail address: leonr@us.es

Theater gateway closure: a strategic level barricade

Science.gov (United States)

logistical planners at the strategic level can anticipate or mitigate the effects of a theater gateway closure on military operations. Through two...that at the strategic level the effects are based on the economic and diplomatic elements of the national power, affecting proportionally sustainment...Finally, logistical planners at the strategic level need to have a vast and ample knowledge and understanding of the operational environment to

Survey of health problems in musical theater students: a pilot study.

Science.gov (United States)

Wanke, Eileen M; Kunath, Esther K; Koch, Franziska; Davenport, Jaqueline; Weisser, Burkhard; Groneberg, David A; Mache, Stefanie; Endres, Eva; Vitzthum, Karin

2012-12-01

Musical theater performers are the "triathletes" in the performing arts. The field requires versatility in a combination of skills including dancing, singing, and drama in a high frequency of performances. The aim of this study was to analyze and evaluate the health situation of musical theater students using a complete musical educational institute as an example (n = 37). The basis for the evaluation was a questionnaire survey (standardized F 1000). All students of the school participated (20 males, 17 females). Of the students, 62% have a part-time job for financial reasons, and 67.7% state only a "partial satisfaction" with their body. Regarding injury, 45.9% claim to sustain an orthopaedic injury up to twice a year, and 29.7% up to three or four times. A total of 49 acute injuries (1.3/student) and 42 chronic complaints (1.1/student) were stated. The lower extremity was the most common acutely injured region (65.3%), followed by the spine (16.3%) and upper extremity (14.3%). Of chronic complaints, the lumbar spine was the most commonly affected area, followed by the hip joint and pelvic area. Thirty-three and 24% of acute injuries occurred during "spins" and/or "stretching," respectively. There were various causes for physical and mental problems. The results show both parallels and differences to the relevant literature. It is shown that health hazards already arise in the education of musical performers. This provides particulars for the implementation of injury prevention measures during the theoretical and practical education of musical students.

Nursing and Theater: Teaching Ethics Through the Arts.

Science.gov (United States)

Coleman, Jennifer J; Dick, Tracey K

2016-01-01

Prelicensure nursing education needs to prepare students for their future roles as professional nurses with ethical and moral decision-making skills. This article describes the use of theater as one approach to teaching nursing ethics at the prelicensure level. Students perform as actors, directors, and discussion leaders in a series of simulated ethical scenarios designed to encourage individual accountability and responsibility for action.

Effective and efficient learning in the operating theater with intraoperative video-enhanced surgical procedure training

OpenAIRE

van Det, M.J.; Meijerink, W.J.; Hoff, C.; Middel, B.; Pierie, J.P.

2013-01-01

INtraoperative Video Enhanced Surgical procedure Training (INVEST) is a new training method designed to improve the transition from basic skills training in a skills lab to procedural training in the operating theater. Traditionally, the master-apprentice model (MAM) is used for procedural training in the operating theater, but this model lacks uniformity and efficiency at the beginning of the learning curve. This study was designed to investigate the effectiveness and efficiency of INVEST co...

Contractors In The Theater: Implications For Joint Operational Planning And Execution

National Research Council Canada - National Science Library

Binder, Jeanne

2003-01-01

The use of contractors in the theater of operations is nothing new. However downsizing efforts and outsourcing as well as the increasing complexity of military equipment has increased military reliance on contractors...

Communication and Social Exchange Processes in Community Theater Groups

Science.gov (United States)

Kramer, Michael W.

2005-01-01

This study explores the communication experiences of two volunteer groups involved in the production of community theater musicals. Based on social exchange theory, it examined what group members perceived to be the positive benefits (primarily meeting people and having an opportunity to perform) and the negative costs (primarily disorganization,…

Stages of Drama: Classical to Contemporary Theater. Third Edition.

Science.gov (United States)

Klaus, Carl H.; And Others

Organized along broadly historical lines, this comprehensive collection of outstanding plays includes 41 works from the classical Greek period to the contemporary. As an introduction to the theater, the collection is unmatched for its theatrical variety and cultural diversity. It provides: (1) a general introduction on reading and witnessing a…

Segmenting the Performing Arts Markets: The Case of Czech National Theater Attenders’ Motivations

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Chytková Zuzana

2012-09-01

Full Text Available Strategic marketing instruments such as segmentation and targeting can benefit performing arts institutions and render their offer more competitive. To segment classical performing arts audiences, however, the traditionally used variable is social class. In this paper, it is argued that such often suggested traditional segmentation criteria can prove to be context-insensitive and as such cannot be applied invariably across different settings. Based on an analysis of Czech National Theater audiences and its motivations, we propose the sought benefit of the theater visit as an alternative segmentation basis that may prove to be more context-sensitive.

Reproduction, Contestation, and Political Theater: Reflections on Three Productions.

Science.gov (United States)

Shirley, Dennis

1986-01-01

Considers the potential of political theater to raise questions of social justice in a provocative manner for students. Describes three productions at a Swiss boarding school, in which the author served as director: a feminist "Taming of the Shrew," a student-written satirical cabaret, and Brecht's "The Good Person of Sezuan."…

Theater Program Development in Colleges and Universities

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Gilberto Martinez, Ed.D.

2013-06-01

Full Text Available This study sought to find answers to how best colleges and universities can adapt the teaching of theatre in its curriculum. It was then necessary to track the different ways drama has evolved throughout time and how its adoption in formal education has affected its students, both present and past. To this end the researcher examined theater from its earliest inception to its adoption by schools of higher education, more specifically, public colleges and universities.

When Theater Comes to Engineering Design: Oh How Creative They Can Be.

Science.gov (United States)

Pfeiffer, Ferris M; Bauer, Rachel E; Borgelt, Steve; Burgoyne, Suzanne; Grant, Sheila; Hunt, Heather K; Pardoe, Jennie J; Schmidt, David C

2017-07-01

The creative process is fun, complex, and sometimes frustrating, but it is critical to the future of our nation and progress in science, technology, engineering, mathematics (STEM), as well as other fields. Thus, we set out to see if implementing methods of active learning typical to the theater department could impact the creativity of senior capstone design students in the bioengineering (BE) department. Senior bioengineering capstone design students were allowed to self-select into groups. Prior to the beginning of coursework, all students completed a validated survey measuring engineering design self-efficacy. The control and experimental groups both received standard instruction, but in addition the experimental group received 1 h per week of creativity training developed by a theater professor. Following the semester, the students again completed the self-efficacy survey. The surveys were examined to identify differences in the initial and final self-efficacy in the experimental and control groups over the course of the semester. An analysis of variance was used to compare the experimental and control groups with p engineering design following the semester of creativity instruction. The results of this pilot study indicate that there is a significant potential to improve engineering students' creative self-efficacy through the implementation of a "curriculum of creativity" which is developed using theater methods.

What is global theater? or, What does new media studies have to do with performance studies?

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Abigail De Kosnik

2015-03-01

Full Text Available This piece summarizes some key historical points of connection between new media studies and performance studies, beginning with Marshall McLuhan's concept of telecommunications networks as constitutive of a global theater. In combination with Kurt Lancaster's and Francesca Coppa's theories of fan works as performances, the global theater model can yield new insights into the nature and purpose of Internet fan fiction and fan fiction archives.

Application of Satellite Geodesy in Analyzing the Accelerated Movement of the Back-arc Rifting in the Izu Bonin Islands, Japan

Science.gov (United States)

Arisa, D.; Heki, K.

2014-12-01

The Izu-Bonin islands lies along the convergent boundary between the subducting Pacific plate (PA) and the overriding Philippine Sea plate (PH) in the western Pacific. Nishimura (2011) found that the back-arc rifting goes on behind the Izu arc by studying the horizontal velocities of GNSS stations on the Izu islands. Here we show that this rifting has accelerated in 2004 using GNSS data at Aogashima, Hachijoujima, and Mikurajima stations. The back-arc rifting behind the Izu islands can be seen as the increasing distance between stations in the Izu-Bonin islands and stations located in the stable part of PH. We found that their movement showed clear acceleration around the third quarter of 2004. Obtaining the Euler vector of the PH is necessary to analyzed the movement of each stations relative to the other stations on the same plate. The analyzing of GPS timeseries leads us to one initial conclusion that some accelerated movement started to occur in the third quarter of 2004. This event was closely related to the earthquake on May 29, 2004 in Nankai Trough and September 5, 2004 earthquake near the triple junction of Sagami Trough. The analyzing process help us to understand that this accelerated movement was not the afterslip of any of these earthquakes, but it was triggering these area to move faster and further than it was. We first rule out the best possible cause by constraining the onset time of the accelerated movement, and correlating it with the earthquakes. May 29, 2004 earthquake (M6.5) at the PA-PH boundary clearly lacked the jump which should mark the onset of the eastward slow movement. Moreover, additional velocity vectors do not converge to the epicenter, and onset time that minimizes the post-fit residual is significantly later than May. We therefore conclude that accelerated movement started in 2004 was not due to the afterslip of interplate earthquake in May 29. On the next step we found that the onset time coincides with the occurrence of

Lingon sa Iskolarsyip sa Dulaan (1948-2007 Looking Back on Theater Scholarship (1948-2007

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Apolonio B. Chua

2012-12-01

Full Text Available From 1948 to 2007, the academic community produced about a hundred titles of theses and dissertations on drama and theater, or made use of data from drama and theater for larger spheres of studies. The current article looked into identifying trends and points of emphasis, as the researches and studies progressed through roughly half a century of research production in the academic setting. Inductive in approach and tentative and exploratory in its analysis, the study identified four trends and points of emphasis in research production. In the fifties and sixties, the emphasis was more on studying the play text or drama; studies veered towards a literary reading and orientation. Eventually, this trend gave way to studying the larger phenomenon of mounting, and the mise en scéne and the spectator became additional units of concern for research. Studies began to have sections on props, costumes, and staging techniques. In the eighties, a larger concern for looking at theater as social production followed. Participant observation, field work and ethnography gave equal emphasis on the social context of theater. Marxism and other perspectives from the social sciences framed theater studies then; correlations between theater and society became useful. Towards the last decade of the century, theater studies aimed at a more conceptual approach, emphasizing core concepts like panata and other related or equivalent terms, elevating and defining the study of theater as a study of culture itself. Gamit ang mahigit sa sandaang tesis at disertasyon hinggil sa dula at dulaan o sinasangkot ang mga ito na lumabas sa akademya mula 1948 hanggang 2007, kapwa sa Unibersidad ng Pilipinas at sa iba pa, nilayon ng “Lingon sa Iskolarsyip sa Dulaan (1948-2007” na pulsuhan ang pangkalahatang daloy, tutok, tunguhin o kalakaran sa pagdadala ng mga pag-aaral. Panimula at exploratory sa inductive nitong lapat, nakatukoy ang pag-aaral ng apat na sapit o tutok sa daloy ng

Establishment and evaluation of a theater influenza monitoring platform.

Science.gov (United States)

Wang, Jian; Yang, Hui-Suo; Deng, Bing; Shi, Meng-Jing; Li, Xiang-Da; Nian, Qing-Gong; Song, Wen-Jing; Bing, Feng; Li, Qing-Feng

2017-11-20

Influenza is an acute respiratory infectious disease with a high incidence rate in the Chinese army, which directly disturbs military training and affects soldiers' health. Influenza surveillance systems are widely used around the world and play an important role in influenza epidemic prevention and control. As a theater centers for disease prevention and control, we established an influenza monitoring platform (IMP) in 2014 to strengthen the monitoring of influenza-like illness and influenza virus infection. In this study, we introduced the constitution, influenza virus detection, and quality control for an IMP. The monitoring effect was also evaluated by comparing the monitoring data with data from national influenza surveillance systems. The experiences and problems associated with the platform also were summarized. A theater IMP was established based on 3 levels of medical units, including monitoring sites, testing laboratories and a checking laboratory. A series of measures were taken to guarantee the quality of monitoring, such as technical training, a unified process, sufficient supervision and timely communication. The platform has run smoothly for 3 monitoring years to date. In the 2014-2015 and 2016-2017 monitoring years, sample amount coincided with that obtained from the National Influenza Surveillance program. In the 2015-2016 monitoring year, due to the strict prevention and control measures, an influenza epidemic peak was avoided in monitoring units, and the monitoring data did not coincide with that of the National Influenza Surveillance program. Several problems, including insufficient attention, unreasonable administrative intervention or subordination relationships, and the necessity of detection in monitoring sites were still observed. A theater IMP was established rationally and played a deserved role in the prevention and control of influenza. However, several problems remain to be solved.

U.S. Theater Nuclear Policy

International Nuclear Information System (INIS)

Thompson, J.A.

1994-01-01

In the brief period between May 1978 and December 12, 1979, U.S. policy, and the policy of the NATO Alliance, toward theater nuclear forces (TNF) changed dramatically. The consequences of this change now dominate the political agenda in East-West (and West-West) relations. The ultimate outcome of the now renamed intermediate-range nuclear force (INF) debate will have far-reaching consequences for the future of the Atlantic Alliance. How did this issue emerge? Why did the US change its policy? How did it work with its Alliance to change NATO policy? These questions, among others, are now figuring in the debate. The answers to these questions are discussed in detail

Theater, Live Music, and Dance: Conversations about Young Audiences

Science.gov (United States)

Friedman, Susan

2010-01-01

What types of theater performances are appropriate for preschoolers? What might toddlers get out of a visit from a cellist who plays a song and demonstrates the different sounds she can make with her instrument? Would inviting a local jazz dance group to perform be beneficial for your early first-graders? The author spoke with a musician, the…

Staging the Saints: Mormonism and American Musical Theater

OpenAIRE

Johnson, Jacob Vaughn

2017-01-01

American musical theater is often dismissed as frivolous or kitschy entertainment. But what if musicals actually mattered a great deal? What if perhaps the most innocuous musical genre in America actually defines the practices of Mormonism—America’s fastest-growing religion? I address these questions in this dissertation by applying methodologies from Musicology, Voice Studies, Performance Studies, and American Studies to the unexpected yet dynamic relationship between Mormonism and American ...

NASA/NOAA: Earth Science Electronic Theater 1999

Science.gov (United States)

Hasler, A. Fritz

1999-01-01

The Electronic Theater (E-theater) presents visualizations which span the period from the original Suomi/Hasler animations of the first ATS-1 GEO weather satellite images in 1966 to the latest 1999 NASA Earth Science Vision for the next 25 years. Hot off the SGI-Onyx Graphics-Supercomputer are NASA's visualizations of Hurricanes Mitch, Georges, Fran and Linda. These storms have been recently featured on the covers of National Geographic, Time, Newsweek and Popular Science. Highlights will be shown from the NASA hurricane visualization resource video tape that has been used repeatedly this season on National and International network TV. Results will be presented from a new paper on automatic wind measurements in Hurricane Luis from 1-min GOES images that appeared in the November BAMS. The visualizations are produced by the NASA Goddard Visualization and Analysis Laboratory (VAL/912), and Scientific Visualization Studio (SVS/930), as well as other Goddard and NASA groups using NASA, NOAA, ESA, and NASDA Earth science datasets. Visualizations will be shown from the Earth Science E-Theater 1999 recently presented in Tokyo, Paris, Munich, Sydney, Melbourne, Honolulu, Washington, New York, and Dallas. The presentation Jan 11-14 at the AMS meeting in Dallas used a 4-CPU SGI/CRAY Onyx Infinite Reality Super Graphics Workstation with 8 GB RAM and a Terabyte Disk at 3840 X 1024 resolution with triple synchronized BarcoReality 9200 projectors on a 60ft wide screen. Visualizations will also be featured from the new Earth Today Exhibit which was opened by Vice President Gore on July 2, 1998 at the Smithsonian Air & Space museum in Washington, as well as those presented for possible use at the American Museum of Natural History (NYC), Disney EPCOT, and other venues. New methods are demonstrated for visualizing, interpreting, comparing, organizing and analyzing immense HyperImage remote sensing datasets and three dimensional numerical model results. We call the data from many

Analyzing Movements Development and Evaluation of the Body Awareness Scale Movement Quality (BAS MQ).

Science.gov (United States)

Sundén, A; Ekdahl, C; Horstman, V; Gyllensten, A L

2016-06-01

Limitations in everyday movements, physical activities are/or pain are the main reasons for seeking help from a physiotherapist. The purpose of this study was to investigate the psychometric properties of the Body Awareness Scale Movement Quality (BAS MQ) focusing on factor structure, validity and reliability and to explore whether BAS MQ could discriminate between healthy individuals and patients. BAS MQ assesses both limitations and resources concerning functional ability and quality of movements. The total sample in the study (n = 172) consisted of individuals with hip osteoarthritis (OA) (n = 132), individuals with psychiatric disorders (n = 33) and healthy individuals (n = 7). A factor analysis of the BAS MQ was performed for the total group. Inter-rater reliability was tested in a group of individuals with hip OA (n = 24). Concurrent validity was tested in a group of individuals with hip OA (n = 89). The Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36), the 6-Minute Walk Test (6MWT) and the Hip Osteoarthritis Outcome Score (HOOS) were chosen in the validation process. The factor analysis revealed three factors that together explained 60.8% of the total variance of BAS MQ. The inter-rater reliability was considered good or very good with a kappa value of 0.61. Significant correlations between BAS MQ and SF-36, HOOS and 6MWT in the subjects with hip OA confirmed the validity. The BAS MQ was able to discriminate between healthy individuals and individuals with physical and psychiatric limitations. Results of the study revealed that BAS MQ has a satisfactory factor structure. The inter-rater reliability and validity were acceptable in a group of individuals with hip OA. BAS MQ could be a useful assessment tool for physiotherapists when evaluating the quality of everyday movements in different patient groups. Copyright © 2014 John Wiley & Sons, Ltd. Copyright © 2014 John Wiley & Sons, Ltd.

Teaching Resistance to Narrative: Brecht's Theater Praxis as a Response to Florian Henckel Von Donnersmarck's "Das Leben der Anderen"

Science.gov (United States)

Koerner, Morgan

2016-01-01

This article explores the potential of Brecht's theater praxis for teaching millennial students to question dramatic narratives and rethink their own spectatorial positions, especially in regards to mainstream cinema that emphasizes character identification and plot. The article reflects on a five-day teaching unit on Brecht's theater in a senior…

The faces of power in the theater of Cervantes

Directory of Open Access Journals (Sweden)

Ignacio Arellano

2017-11-01

Full Text Available This article examines various aspects of power and authority in the theater of Cervantes, where the topic is manifested in a number of categories concerning the dramatic genre: power of love and the pulchritude, power of interest and money, political power or power of God… are some of the aspects that are found in the dramatic works of Cervantes.

Theater Blood Application Was Not Effectively Developed and Implemented

Science.gov (United States)

2015-07-17

blood product by unit; and • monitor non- Food and Drug Administration Blood Product Testing. The CONOPS document also identified over 400 specific...time of a transfusion. However, this requirement was not identified in the CONOPS document. Further, PEO DHCS officials provided a traceability ...the CONOPS document, requirements management database, and the traceability matrix increased the risk that the Theater Blood Application

How to optimize joint theater ballistic missile defense

OpenAIRE

Diehl, Douglas D.

2004-01-01

Approved for public release, distribution is unlimited Many potential adversaries seek, or already have theater ballistic missiles capable of threatening targets of interest to the United States. The U.S. Missile Defense Agency and armed forces are developing and fielding missile interceptors carried by many different platforms, including ships, aircraft, and ground units. Given some exigent threat, the U.S. must decide where to position defensive platforms and how they should engage poten...

A review of three educational projects using interactive theater to improve physician-patient communication when treating patients with irritable bowel syndrome

Directory of Open Access Journals (Sweden)

Ben Saypol

2015-05-01

Full Text Available Background: Quality communication skills and increased multicultural sensitivity are universal goals, yet teaching them have remained a challenge for educators. Objective: To document the process and participant responses to Interactive Theater when used as a method to teach physician-patient communication and cross-cultural competency. Design, setting, and participants: Three projects are reported. They were collaborations between Theater Delta, the UNC Center for Functional GI and Motility Disorders, the Rome Foundation, the World Gastroenterology Organization, and the American Gastroenterological Association. Outcome measures: 8 forced choice and 6 open ended were collected from each participant using a post-performance evaluation form. Results: Responses to the 8 indicators relating to a positive experience participating in the Interactive Theater. The vast majority either agreed or strongly agreed with the statements on the evaluation form. Written comments explained why. Conclusions: Data indicates that Interactive Theater stimulates constructive dialogue, analysis, solutions, and intended behavior change with regard to communication skills and adapting to patients from multicultural backgrounds. Interactive Theater directly focuses on communication itself (active listening, empathy, recognizing cultural differences, etc. and shows promise as an effective way to improve awareness and skills around these issues.

Performance analysis of air conditioning system and airflow simulation in an operating theater

Science.gov (United States)

Alhamid, Muhammad Idrus; Budihardjo, Rahmat

2018-02-01

The importance of maintaining performance of a hospital operating theater is to establish an adequate circulation of clean air within the room. The parameter of air distribution in a space should be based on Air Changes per Hour (ACH) to maintain a positive room pressure. The dispersion of airborne particles in the operating theater was governed by regulating the air distribution so that the operating theater meets clean room standards ie ISO 14664 and ASHRAE 170. Here, we introduced several input parameters in a simulation environment to observe the pressure distribution in the room. Input parameters were air temperature, air velocity and volumetric flow rate entering and leaving room for existing and designed condition. In the existing operating theatre, several observations were found. It was found that the outlet air velocity at the HEPA filter above the operating table was too high thus causing a turbulent airflow pattern. Moreover, the setting temperature at 19°C was found to be too low. The supply of air into the room was observed at lower than 20 ACH which is under the standard requirement. Our simulation using FloVent 8.2™ program showed that not only airflow turbulence could be reduced but also the amount of particle contamination could also be minimized.

Using an accelerometer for analyzing a reach-to-grasp movement after stroke

Directory of Open Access Journals (Sweden)

Stella Maris Michaelsen

2013-12-01

Full Text Available The purpose of this study was using an accelerometer to access the kinematics of reach-to-grasp movements in subjects with hemiparesis. Eight subjects (59.4 ± 6.9 years old with chronic hemiparesis (50.9 ± 25.8 months post-stroke participated in this study. Kinematic assessment was performed using a triaxial accelerometer (EMG Systems, Brazil attached to the subjects' forearm. Ten reach-to-grasp movements of grabbing a 500ml-size bottle were performed by the subjects with the paretic and the non-paretic upper limbs (ULs. The following space-temporal variables were calculated and used to compare the paretic and non-paretic ULs: movement time (MT, time to reach the peak velocity, absolute and relative (TPV and TPV%MT, relative deceleration duration (DEC%MT, time to peak acceleration (TPA and peak hand acceleration (PA. Movements were slower in the paretic UL with increased MT, TPA and DEC. The accelerometer allowed to identify of changes in reaching-to-grasp movements of subjects with hemiparesis. When complex systems are not available, accelerometers can be an alternative to measure UL movements.

Missiles for Asia The Need for Operational Analysis of U.S. Theater Ballistic Missiles in the Pacific

Science.gov (United States)

2016-01-01

durability of the Intermediate-Range Nuclear Forces Treaty is in doubt. • China’s rapid military modernization could threaten U.S. forces. • Theater...conventional land-based theater ballistic missiles (TBMs) could add to the U.S. portfolio of strike capabilities. In particular, the U.S. Army should ana- lyze...the potential military value of TBMs in the Pacific and whether they might plausibly help the U.S. offset China’s military modernization . TBMs could

Computational movement analysis

CERN Document Server

Laube, Patrick

2014-01-01

This SpringerBrief discusses the characteristics of spatiotemporal movement data, including uncertainty and scale. It investigates three core aspects of Computational Movement Analysis: Conceptual modeling of movement and movement spaces, spatiotemporal analysis methods aiming at a better understanding of movement processes (with a focus on data mining for movement patterns), and using decentralized spatial computing methods in movement analysis. The author presents Computational Movement Analysis as an interdisciplinary umbrella for analyzing movement processes with methods from a range of fi

A framework for generating and analyzing movement paths on ecological landscapes.

Science.gov (United States)

Getz, Wayne M; Saltz, David

2008-12-09

The movement paths of individuals over landscapes are basically represented by sequences of points (x(i), y(i)) occurring at times t(i). Theoretically, these points can be viewed as being generated by stochastic processes that in the simplest cases are Gaussian random walks on featureless landscapes. Generalizations have been made of walks that (i) take place on landscapes with features, (ii) have correlated distributions of velocity and direction of movement in each time interval, (iii) are Lévy processes in which distance or waiting-time (time-between steps) distributions have infinite moments, or (iv) have paths bounded in space and time. We begin by demonstrating that rather mild truncations of fat-tailed step-size distributions have a dramatic effect on dispersion of organisms, where such truncations naturally arise in real walks of organisms bounded by space and, more generally, influenced by the interactions of physiological, behavioral, and ecological factors with landscape features. These generalizations permit not only increased realism and hence greater accuracy in constructing movement pathways, but also provide a biogeographically detailed epistemological framework for interpreting movement patterns in all organisms, whether tossed in the wind or willfully driven. We illustrate the utility of our framework by demonstrating how fission-fusion herding behavior arises among individuals endeavoring to satisfy both nutritional and safety demands in heterogeneous environments. We conclude with a brief discussion of potential methods that can be used to solve the inverse problem of identifying putative causal factors driving movement behavior on known landscapes, leaving details to references in the literature.

Intra-Theater Air Mobility and Theater Distribution for the Joint Force Commander: Is the United States Central Command Model the Best (Revised)

Science.gov (United States)

2011-06-01

produced a new C2 and information architecture called Theater Battle Management Core System ( TBMCS ).43 This system was developed by Air Force Material...able to work through challenges that could potentially be encountered by CENTCOM when TBMCS became operational.45 In April 2001, CENTCOM CAOC...In 2007, the Global Cyber Integration Center at Langley Air Force Base, Virginia initiated the release of Service Pack 7 to TBMCS . This was “a

Evolution of Soviet Theater Nuclear Forces

International Nuclear Information System (INIS)

Atkeson, E.B.

1994-01-01

Soviet theater nuclear forces were a major pillar of Soviet superpower strength, rising sharply under Krushchev in the latter 1950s to their zenith under Brezhnev twenty years later. Most recently they have begun their decline under Gorbachev, and while not yet facing extinction, may be headed for a much reduced role under the new thinking in the USSR. This paper deals with the Soviet TNF in six periods of their life: The Post-war Stalin Period (1945-1953), the Post-Stalin Period (1953-1955), The Transition Period (1955-1959), The Period of Nuclear Revolution (1960-1964), The Period of Modern TNF Planning (1965-1980), and The Period of Non-nuclear Planning (1980-1987)

Real-time measurements of airborne biologic particles using fluorescent particle counter to evaluate microbial contamination: results of a comparative study in an operating theater.

Science.gov (United States)

Dai, Chunyang; Zhang, Yan; Ma, Xiaoling; Yin, Meiling; Zheng, Haiyang; Gu, Xuejun; Xie, Shaoqing; Jia, Hengmin; Zhang, Liang; Zhang, Weijun

2015-01-01

Airborne bacterial contamination poses a risk for surgical site infection, and routine surveillance of airborne bacteria is important. Traditional methods for detecting airborne bacteria are time consuming and strenuous. Measurement of biologic particle concentrations using a fluorescent particle counter is a novel method for evaluating air quality. The current study was to determine whether the number of biologic particles detected by the fluorescent particle counter can be used to indicate airborne bacterial counts in operating rooms. The study was performed in an operating theater at a university hospital in Hefei, China. The number of airborne biologic particles every minute was quantified using a fluorescent particle counter. Microbiologic air sampling was performed every 30 minutes using an Andersen air sampler (Pusong Electronic Instruments, Changzhou, China). Correlations between the 2 different methods were analyzed by Pearson correlation coefficients. A significant correlation was observed between biologic particle and bacterial counts (Pearson correlation coefficient = 0.76), and the counting results from 2 methods both increased substantially between operations, corresponding with human movements in the operating room. Fluorescent particle counters show potential as important tools for monitoring bacterial contamination in operating theatres. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

3D-image theater system using TLP770J LCD data projector; Ekisho data projector wo mochiita rittai eizo theater system

Energy Technology Data Exchange (ETDEWEB)

Kawasato, H. [Toshiba Corp., Tokyo (Japan)

2000-02-01

In today's multimedia era, visual systems are widely used not only for two-dimensional images but also for the depiction of virtual reality and for simulated three-dimensional images. At the same time, the projection technology used in large-screen projectors is shifting from the cathode ray tube (CRT) to the liquid crystal display (LCD). Toshiba has developed a simplified 3D-image theater system using the TLP770J LCD data projector, which offers easy maintenance and lower costs. (author)

A Prospective Observation Study of Medical Toxicology Consultation in a U.S. Combat Theater.

Science.gov (United States)

Maddry, Joseph K; Ng, Patrick C; Sessions, Daniel; Bebarta, Vikhyat S

2016-11-01

Since 2001, U.S. military personnel and active duty, uniformed physicians providing medical support have been deployed to Afghanistan. Medical toxicologists are among the physicians deployed. There is a paucity of information present in the literature that has documented cases treated by toxicologists in theater. This prospective observational study describes 15 male patients treated in theater by a military medical toxicologist. We performed a prospective observational study in which a medical toxicologist consulted and reported on deployed toxicology cases occurring during a 5-month deployment to Bagram, Afghanistan. Fifteen toxicology cases were collected during the 5-month period. The patients included three Afghan civilians, three U.S. civilians, and nine U.S. military personnel. Eight cases were attempts at recreational euphoria, two were self-harm attempts, two were from performance-enhancing supplements, two were accidental occupational exposures and one was alcohol withdrawal. Methanol was the most common exposure followed by dextromethorphan, supplements, opiates, and chlorine gas. In our study, we found that toxic alcohols and nonprescription medications were the most common exposures. In addition, this is the first study to describe bedside toxicology consults for U.S. combat forces in theater and the use of an observation unit for critically ill patients. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

"Welch Schauspiel! Aber ach! ein Schauspiel : Fußball und Theater

OpenAIRE

Thiergen, Peter

2009-01-01

Der Essay zeigt, wie eng Fußball und Schauspiel/Theater/Drama zusammenhängen. Dabei wird nicht nur einer Vielzahl von sprachlichen und insbesondere metaphorischen Entsprechungen nachgespürt, in denen sich die beiden Publikumsereignisse wechselseitig interpretieren, sondern auch gezeigt, auf welchen medialen Grundlagen, Erfahrungen und Rezeptionsdispositionen diese Entsprechungen beruhen.

Effective and efficient learning in the operating theater with intraoperative video-enhanced surgical procedure training.

Science.gov (United States)

van Det, M J; Meijerink, W J H J; Hoff, C; Middel, B; Pierie, J P E N

2013-08-01

INtraoperative Video Enhanced Surgical procedure Training (INVEST) is a new training method designed to improve the transition from basic skills training in a skills lab to procedural training in the operating theater. Traditionally, the master-apprentice model (MAM) is used for procedural training in the operating theater, but this model lacks uniformity and efficiency at the beginning of the learning curve. This study was designed to investigate the effectiveness and efficiency of INVEST compared to MAM. Ten surgical residents with no laparoscopic experience were recruited for a laparoscopic cholecystectomy training curriculum either by the MAM or with INVEST. After a uniform course in basic laparoscopic skills, each trainee performed six cholecystectomies that were digitally recorded. For 14 steps of the procedure, an observer who was blinded for the type of training determined whether the step was performed entirely by the trainee (2 points), partially by the trainee (1 point), or by the supervisor (0 points). Time measurements revealed the total procedure time and the amount of effective procedure time during which the trainee acted as the operating surgeon. Results were compared between both groups. Trainees in the INVEST group were awarded statistically significant more points (115.8 vs. 70.2; p < 0.001) and performed more steps without the interference of the supervisor (46.6 vs. 18.8; p < 0.001). Total procedure time was not lengthened by INVEST, and the part performed by trainees was significantly larger (69.9 vs. 54.1 %; p = 0.004). INVEST enhances effectiveness and training efficiency for procedural training inside the operating theater without compromising operating theater time efficiency.

A common body of care: the ethics and politics of teamwork in the operating theater are inseparable.

Science.gov (United States)

Bleakley, Alan

2006-06-01

In the operating theater, the micro-politics of practice, such as interpersonal communications, are central to patient safety and are intimately tied with values as well as knowledge and skills. Team communication is a shared and distributed work activity. In an era of "professionalism," that must now encompass "interprofessionalism," a virtue ethics framework is often invoked to inform practice choices, with reference to phronesis or practical wisdom. However, such a framework is typically cast in individualistic terms as a character trait, rather than in terms of a distributed quality that may be constituted through intentionally collaborative practice, or is an emerging property of a complex, adaptive system. A virtue ethics approach is a necessary but not sufficient condition for a collaborative bioethics within the operating theater. There is also an ecological imperative-the patient's entry into the household (oikos) of the operating theater invokes the need for "hospitality" as a form of ethical practice.

The plant leaf movement analyzer (PALMA): a simple tool for the analysis of periodic cotyledon and leaf movement in Arabidopsis thaliana.

Science.gov (United States)

Wagner, Lucas; Schmal, Christoph; Staiger, Dorothee; Danisman, Selahattin

2017-01-01

The analysis of circadian leaf movement rhythms is a simple yet effective method to study effects of treatments or gene mutations on the circadian clock of plants. Currently, leaf movements are analysed using time lapse photography and subsequent bioinformatics analyses of leaf movements. Programs that are used for this purpose either are able to perform one function (i.e. leaf tip detection or rhythm analysis) or their function is limited to specific computational environments. We developed a leaf movement analysis tool-PALMA-that works in command line and combines image extraction with rhythm analysis using Fast Fourier transformation and non-linear least squares fitting. We validated PALMA in both simulated time series and in experiments using the known short period mutant sensitivity to red light reduced 1 ( srr1 - 1 ). We compared PALMA with two established leaf movement analysis tools and found it to perform equally well. Finally, we tested the effect of reduced iron conditions on the leaf movement rhythms of wild type plants. Here, we found that PALMA successfully detected period lengthening under reduced iron conditions. PALMA correctly estimated the period of both simulated and real-life leaf movement experiments. As a platform-independent console-program that unites both functions needed for the analysis of circadian leaf movements it is a valid alternative to existing leaf movement analysis tools.

Konference Music, body and stage: The iconography of music theater and opera

Czech Academy of Sciences Publication Activity Database

Vácha, Štěpán

2008-01-01

Roč. 20, č. 1 (2008), s. 7-8 ISSN 0862-612X Institutional research plan: CEZ:AV0Z80330511 Keywords : music iconography * theater * opera Subject RIV: AL - Art, Architecture, Cultural Heritage http://www.dejinyumeni.cz/bulletin/UHS_1_2008.pdf

Salamanca’s theater and musical activity in the first quarter of twentieth century through the local press

Directory of Open Access Journals (Sweden)

Francisco José Álvarez García

2011-06-01

Full Text Available The theaters at the beginning of twentieth century are one of the main focuses in which condenses the musician-artistic activity of small and large Spanish cities. Salamanca could not be less and in the three capitals theaters “Liceo”, “Bretón” and “Moderno” we find a very rich musical activity like Zarzuelas, Concerts, Lyric Theatre, Tunas, etc., which will make to Salamanca the most important center of the music scene in the province until almost the Second Spanish Republic.

The Performing Arts: Music, Dance, and Theater in the Early Years

Science.gov (United States)

Koralek, Derry

2010-01-01

This article presents an interview with Mimi Brodsky Chenfeld, a longtime early childhood teacher, author, teacher educator, and advocate for integrating the arts with every aspect of the curriculum. In this interview, Chenfeld shares her thoughts about the performing arts: music, dance, and theater. She explains why it is important for young…

Extending U.S. Theater Missile Defense to Northeast Asia: Ramifications for Regional Security

National Research Council Canada - National Science Library

Attenweiler, Steven

2001-01-01

The absence of a formidable U.S. and allied Theater Missile Defense (TMD) capability in the East Asian region has encouraged a build-up in offensive missile capability on the part of the People's Republic of China (PRC...

Theater and Dialogue to Increase Youth's Intentions to Advocate for LGBTQQ People

Science.gov (United States)

Wernick, Laura J.; Kulick, Alex; Dessel, Adrienne B.; Graham, Louis F.

2016-01-01

Objective: This study evaluates the effectiveness of an intervention using theater and dialogue to raise awareness about homophobia and transphobia and increase intentions to participate in macro-level change efforts around lesbian, gay, bisexual, transgender, queer, and questioning (LGBTQQ) issues. Methods: Using a pretest-posttest design, this…

"Think Differently, Get Creative": Producing Precarity in India's Corporate Theater Culture Industry

Science.gov (United States)

Saddler, Sarah

2017-01-01

In India's rapidly developing global cities, large multinational corporations implement theater-based corporate training programs that are designed to inspire employees to be more dynamic, aspirational, and self-motivated at work. Offering a performance ethnography of a week-long "Theatre in Excellence" program hosted in Bangalore…

Plakate des Theaters in Thorn in den Sammlungen der Kopernikus-Bücherei und im Bestand des Staatsarchivs in Thorn

Directory of Open Access Journals (Sweden)

Marlena Jabłońska

2011-12-01

Full Text Available Theaterplakate gehören zur Tätigkeit des Theaters. Anfangs erfüllten sie eine reine Gebrauchsfunktion, indem sie über ein kulturelles Ereignis informierten, das an einem bestimmten Tag, zu einer bestimmten Uhrzeit, an einem bestimmten Ort stattfinden wird. Mit der Zeit bekamen sie jedoch die Eigenschaften eines Zeugens aus der Vergangenheit, indem sie die Geschichte ihres Urhebers zeigten, das Profil seiner Tätigkeit, die in seiner Struktur vor sich gehenden Veränderungen. Die Wurzeln der Theaterplakate sind schon in der Antike zu suchen, sie wurden von Ägyptern, Römern und Griechen geschaffen. Das älteste neuzeitliche Plakat erschien 1429 in London und ist heute ein Exponat im Londoner Theatermuseum. Die Geschichte der polnischen Plakate reicht bis ins 16. oder 17. Jahrhundert zurück, hier sind sich die Forscher nicht einig, und ist entweder mit einem Jesuitenkollegium oder mit dem königlichen Theater verbunden. Die im Text analysierten Thorner Plakate stammen aus den Jahren 1922-1975 und werden in den Sammlungen der Kopernikus-Bücherei und in den Beständen des Staatsarchivs in Thorn aufbewahrt. Geschaffen wurden sie vom Theater in Thorn. Heute ist es das Wilam-Horzyca-Theater, doch sein Name, sein Tätigkeitsfeld, seine Organisationsstruktur und auch sein Profil und die Art seiner Tätigkeit änderten sich im Laufe der besprochenen Jahre vielmals. Die Plakate wurden in chronologischer Ordnung mit einer Aufteilung in Gruppen besprochen. Die Autorinnen beachteten den Inhalt, seine Anordnung und die Form der Aufzeichnung, das Format der Plakate, ihre Farbgebung, Ornamentik und die verwendete Ikonographie. Jede Gruppe wurde detailliert besprochen und illustriert. Nicht allein das Theater in Thorn schuf in der Stadt Theaterplakate. Eine ähnliche aktenkundliche Analyse lässt sich in Bezug auf das Puppentheater „Baj Pomorski” durchführen, doch ist das schon Material für einen gesonderten Artikel.

Management of colonic injuries in the combat theater.

Science.gov (United States)

Cho, S David; Kiraly, Laszlo N; Flaherty, Stephen F; Herzig, Daniel O; Lu, Kim C; Schreiber, Martin A

2010-05-01

Combat injuries are more often associated with blast, penetrating, and high-energy mechanisms than civilian trauma, generating controversy about the management of combat colonic injury. Despite implementation of mandatory colostomy in World War II, recent civilian data suggest that primary repair without diversion is safe and feasible. This study describes the modern management of battle-related colonic injuries and seeks to determine whether management strategy affects early complications. Records from the combat theater (downrange) and tertiary referral center in Germany were retrospectively reviewed from 2005 to 2006. Patient characteristics, management strategy, treatment course, and early complications were recorded. Comparison groups by management strategy were as follows: primary repair, diversion, and damage control. A total of 133 (97% male) patients sustained colonic injuries from penetrating (71%), blunt (5%), and blast (23%) mechanisms. Average injury severity score was 21 and length of stay in the referral center was 7.1 days. Injury distribution was 21% ascending, 21% descending, 15% transverse, 27% sigmoid, and 25% rectum. Downrange complications for primary repair, initial ostomy, and damage control groups were 14%, 15%, and 30%, respectively. On discharge from the center, 62% of patients had undergone a diversion. The complication rate was 18% overall and was unrelated to management strategy (P = .16). Multivariate analysis did not identify independent predictors of complications. Early complications were similar by mechanism, anatomic location, severity of injury, and management strategy. More diversions were performed for rectosigmoid injury. Good surgical judgment allows for low morbidity and supports primary repair in selected cases. Damage control surgery is effective in a multinational theater of operations.

Report of the Defense Science Board/Defense Policy Board Task Force On Theater Missile Defense

National Research Council Canada - National Science Library

1996-01-01

... also tackled the controversial subject of the ABM Treaty and its effect on theater missile defenses Subsequent to its interim report, which expressed strong concerns about the demarcation path the US...

A new theory on children's drawings: Analyzing the role of emotion and movement in graphical development.

Science.gov (United States)

Quaglia, Rocco; Longobardi, Claudio; Iotti, Nathalie O; Prino, Laura E

2015-05-01

The aim of this paper is to develop a new understanding of children's drawings and to provide ideas for future research in early childhood. Starting from classic theories on child graphical development, we proceed to analyze them and provide our own views on the subject. We will also recount a number of relevant empirical studies that appear to validate our theory. Our belief is that emotion and self-expression through movement play a key role in the development of child art, and that this may be already visible during the scribbling stage of drawing. Copyright © 2015 Elsevier Inc. All rights reserved.

The Theater as a mobilizing strategy of emotions and attitudes towards physics classes

Directory of Open Access Journals (Sweden)

Hely Cordero

2017-04-01

Full Text Available We describe a teaching strategy, namely, the Great Theater of Physics, which stages a series of eight nontrivial demonstrations in the areas of mechanics, electricity, magnetism and waves. The aim was to generate feelings and attitudes that would promote the learning of physics, and to explore the motivation of Chemistry and Biology students towards classes in physics. The strategy was applied with a group of new students in Physics and Mathematics at the Faculty of Sciences at the Universidad Central de Venezuela. The method used was exploratory-descriptive.  Information was collected using a questionnaire with closed questions. In general, students from Physics and Mathematics disciplines experienced a significant increase in positive feelings towards physics after attending the theater; and negative feelings decreased, though not significantly. A greater percentage of women than men experienced an increase in positive feelings, though men experienced more intense positive feelings. This was not the case for negative feelings.

Theaters of time and space American planetaria, 1930-1970

CERN Document Server

Marche, Jordan

2005-01-01

Every year, millions of Americans visit planetariums and are captivated by their strikingly realistic portrayal of the night sky. Today, it is indeed difficult to imagine astronomy education without these magnificent celestial theaters. But projection planetariums, first developed in Germany, have been a part of American museum pedagogy only since the early twentieth century and were not widespread until the 1960s. In this unique social history, former planetarium director and historian of science Jordan D. Marché II offers the first complete account of the community of individuals and institu

Analyzing In-Game Movements of Soccer Players at Scale

OpenAIRE

Gyarmati, Laszlo; Hefeeda, Mohamed

2016-01-01

It is challenging to get access to datasets related to the physical performance of soccer players. The teams consider such information highly confidential, especially if it covers in-game performance.Hence, most of the analysis and evaluation of the players' performance do not contain much information on the physical aspect of the game, creating a blindspot in performance analysis. We propose a novel method to solve this issue by deriving movement characteristics of soccer players. We use eve...

The pedagogical emancipation of Jacques Rancière and the theater of the oppressed as a re-distribution of the sensible

Directory of Open Access Journals (Sweden)

Pedro Augusto Boal Costa Gomes

2015-07-01

Full Text Available The aim of this paper is to demonstrate how Jaques Rancière’s pedagogical theory, intellectual emancipation, esthetics and politics as used as a basis to understand the Theater of the Oppressed as a form of re-distribution of the sensible inside contemporary society. The Theater of the Oppressed practices, able to provide social and political emancipation with esthetical resources, can renew the ways of sensible appropriation, as well as the snip of this appropriation. The “intelligentsia equality” assumption, allied to several mechanisms that can give the oppressed people the artistic means of production, will be exposed here as a voice capable of answering the contemporary challenges of political emancipation. This article has the intention to articulate an interdisciplinary perspective, because it works with conceptions from politics, philosophy, theater and education.

Analyzing Masculinist Movements: Responding to Antifeminism through Critical Communication Pedagogy

Science.gov (United States)

Kahl, David H.

2015-01-01

Students of gender communication often explore feminist ideologies and the marginalization of women. Thus, one common component of gender communication courses is the examination of women's (feminist) movements and how they counter hegemony that women have historically faced. Namely, these groups speak out against hegemony and work toward…

Vascular Surgery in the Pacific Theaters of World War II: The Persistence of Ligation Amid Unique Military Medical Conditions.

Science.gov (United States)

Barr, Justin; Cherry, Kenneth J; Rich, Norman M

2018-06-18

: Although multiple sources chronicle the practice of vascular surgery in the North African, Mediterranean, and European theaters of World War II, that of the Pacific campaign remains undescribed. Relying on primary source documents from the war, this article provides the first discussion of the management of vascular injuries in the island-hopping battles of the Pacific. It explains how the particular military, logistic, and geographic conditions of this theater influenced medical and surgical care, prompting a continued emphasis on ligation when surgeons in Europe had already transitioned to repairing arteries.

A Theater-Based Approach to Primary Prevention of Sexual Behavior for Early Adolescents

Science.gov (United States)

Lieberman, Lisa D.; Berlin, Cydelle; Palen, Lori-Ann; Ashley, Olivia Silber

2012-01-01

Early adolescence is a crucial period for preventing teen pregnancy and sexually transmitted infections. This study evaluated STAR LO, a theater-based intervention designed to affect antecedents of sexual activity among urban early adolescents (N = 1,143). Public elementary/middle schools received the intervention or served as a wait-listed…

Statistical Analysis of Sport Movement Observations: the Case of Orienteering

Science.gov (United States)

Amouzandeh, K.; Karimipour, F.

2017-09-01

Study of movement observations is becoming more popular in several applications. Particularly, analyzing sport movement time series has been considered as a demanding area. However, most of the attempts made on analyzing movement sport data have focused on spatial aspects of movement to extract some movement characteristics, such as spatial patterns and similarities. This paper proposes statistical analysis of sport movement observations, which refers to analyzing changes in the spatial movement attributes (e.g. distance, altitude and slope) and non-spatial movement attributes (e.g. speed and heart rate) of athletes. As the case study, an example dataset of movement observations acquired during the "orienteering" sport is presented and statistically analyzed.

STATISTICAL ANALYSIS OF SPORT MOVEMENT OBSERVATIONS: THE CASE OF ORIENTEERING

Directory of Open Access Journals (Sweden)

K. Amouzandeh

2017-09-01

Full Text Available Study of movement observations is becoming more popular in several applications. Particularly, analyzing sport movement time series has been considered as a demanding area. However, most of the attempts made on analyzing movement sport data have focused on spatial aspects of movement to extract some movement characteristics, such as spatial patterns and similarities. This paper proposes statistical analysis of sport movement observations, which refers to analyzing changes in the spatial movement attributes (e.g. distance, altitude and slope and non-spatial movement attributes (e.g. speed and heart rate of athletes. As the case study, an example dataset of movement observations acquired during the “orienteering” sport is presented and statistically analyzed.

System Attraction of Visual and Iconographic Material as a Development Thrustof Modern Ballet Theater

Directory of Open Access Journals (Sweden)

Tatiana Portnova

2015-08-01

Full Text Available The article deals with the issues of artwork impact on ballet artists’ and ballet masters’ creativity – creation of choreographic works based on artworks. Facts (examples demonstrating such borrowing are involved, but more significantly, the range of potential opportunities, which may enrich modern ballet theater, is outlined. The matter of figurative material takes on particular importance, i.e. the issue to what extent a choreographic work reflects the essence of an artwork accurately, deeply, and adequately. The article considers the connection and mutual benefit of the processes of creative interpenetration of graphics, art, sculpture, arts and crafts, and ballet theater. Different techniques of figurative sources are studied: illustration, statement, demonstration, comparison, event localization, generalization, stylistic device, and their visualization by means of choreographic dynamics. It’s concluded the synthetic nature of ballet theatergives rise to new polygenre structures that can intensify both expressive and semantic content of choreographic image, create original stage solutions.

Effective and efficient learning in the operating theater with intraoperative video-enhanced surgical procedure training

NARCIS (Netherlands)

van Det, M.J.; Meijerink, W.J.; Hoff, C.; Middel, B.; Pierie, J.P.

INtraoperative Video Enhanced Surgical procedure Training (INVEST) is a new training method designed to improve the transition from basic skills training in a skills lab to procedural training in the operating theater. Traditionally, the master-apprentice model (MAM) is used for procedural training

Utilizing Peer Education Theater for the Primary Prevention of Sexual Violence on College Campuses

Science.gov (United States)

McMahon, Sarah; Postmus, Judy L.; Warrener, Corinne; Koenick, Ruth Anne

2014-01-01

To address the widespread problem of sexual assault, many colleges and universities are providing primary prevention education programs. Although a number of such programs exist and appear in the literature (for review see Vladutiu, Martin, & Macy, 2011), the role of peer education theater offers a unique approach. Peer education has been…

Incorporation of Indigenous Forces in Major Theater War: Advantages, Risks and Considerations

Science.gov (United States)

2004-05-03

training exercises and programs like the International Military Education and Training (IMET) program, to name a few, the United States has a far better...USAWC STRATEGY RESEARCH PROJECT INCORPORATION OF INDIGENOUS FORCES IN MAJOR THEATER WAR: ADVANTAGES , RISKS AND CONSIDERATIONS by Ms. Priscilla... Advantages , Risks and Considerations 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Priscilla Sellers 5d. PROJECT NUMBER

Einstein and relativity takes the stage: dialogue on the theater in school and a creative Physics education

Directory of Open Access Journals (Sweden)

Letícia Maria Oliveira

2016-12-01

Full Text Available In this work, a creative way to teach Physics to the students in Regular Education is suggested, by presenting the following aspects: how it happened, outcomes, and the way to present it to the readers. The theater was chosen, considering that scientific knowledge can be represented beyond its rigidity, at the same time that art provokes reflections in the actor and in the spectator. A group of scientific theater was created in a school in Brejo Santo, Ceará, and besides staging, a website was elaborated. The characters "Traditional Teaching" and "New Physics" are the protagonists of the story and they will show us in their dialogues, how difficult it is, however possible, to show possibilities of Physics teaching through an entertaining approach in regular schools. Among the results, positive changes were noticed in the group, as the student's posture in classroom, besides receptivity and respect among the friends and with the teacher. Besides, they began to see Physics in another way, becoming more motivated to learn this science. In that sense, considering the current brazilian education, the objective of this work focuses on the teacher's need to act in a differentiated way, through strategies and new methodologies. Therefore, the theatrical practice, more specifically, the scientific theater, can be a tool of great didactic potential in teachers’ practice, contributing for teaching process and learning of Physics.

Mirzam C. Pérez, The Comedia of Virginity: Mary and the Politics of Seventeenth-Century Spanish Theater

Directory of Open Access Journals (Sweden)

Natalia Fernández

2016-01-01

Full Text Available Reseña de Mirzam C. Pérez, The Comedia of Virginity: Mary and the Politics of Seventeenth-Century Spanish Theater, Waco (Texas, Baylor University Press, 2012, 173 pp. ISBN: 9781602586451.

78 FR 29156 - Certain Digital Media Devices, Including Televisions, Blu-Ray Disc Players, Home Theater Systems...

Science.gov (United States)

2013-05-17

..., and the sale within the United States after importation of certain digital media devices, including... INTERNATIONAL TRADE COMMISSION [Docket No 2954] Certain Digital Media Devices, Including Televisions, Blu-Ray Disc Players, Home Theater Systems, Tablets and Mobile Phones, Components Thereof and...

78 FR 36573 - Certain Digital Media Devices, Including Televisions, Blu-Ray Disc Players, Home Theater Systems...

Science.gov (United States)

2013-06-18

... importation, and the sale within the United States after importation of certain digital media devices... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-882] Certain Digital Media Devices, Including Televisions, Blu-Ray Disc Players, Home Theater Systems, Tablets and Mobile Phones, Components...

From theater to the world wide web--a new online era for surgical education.

LENUS (Irish Health Repository)

O'Leary, D Peter

2012-07-01

Traditionally, surgical education has been confined to operating and lecture theaters. Access to the World Wide Web and services, such as YouTube and iTunes has expanded enormously. Each week throughout Ireland, nonconsultant hospital doctors work hard to create presentations for surgical teaching. Once presented, these valuable presentations are often never used again.

Followership in Ecology/Environment Social Movements.

Science.gov (United States)

Clavner, Jerry B.; Sumodi, Veronica R.

The paper analyzes the failure of the ecology/environmental movement to develop into a social movement and to generate a mass following. The movement has had difficulty not only in organizing collective behavior but also in maintaining the necessary momentum to change into a full-fledged social movement. Obvious reasons are that ecologists…

78 FR 56736 - Certain Digital Media Devices, Including Televisions, Blu-Ray Disc Players, Home Theater Systems...

Science.gov (United States)

2013-09-13

... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-882] Certain Digital Media Devices, Including Televisions, Blu-Ray Disc Players, Home Theater Systems, Tablets and Mobile Phones, Components... (``section 337''), in the importation into the United States, the sale for importation, and the sale within...

Movement recognition technology as a method of assessing spontaneous general movements in high risk infants

Directory of Open Access Journals (Sweden)

Claire eMarcroft

2015-01-01

Full Text Available Preterm birth is associated with increased risks of neurological and motor impairments such as cerebral palsy. The risks are highest in those born at the lowest gestations. Early identification of those most at risk is challenging meaning that a critical window of opportunity to improve outcomes through therapy-based interventions may be missed. Clinically, the assessment of spontaneous general movements is an important tool which can be used for the prediction of movement impairments in high risk infants.Movement recognition aims to capture and analyze relevant limb movements through computerized approaches focusing on continuous, objective, and quantitative assessment. Different methods of recording and analyzing infant movements have recently been explored in high risk infants. These range from camera-based solutions to body-worn miniaturized movement sensors used to record continuous time-series data that represent the dynamics of limb movements. Various machine learning methods have been developed and applied to the analysis of the recorded movement data. This analysis has focused on the detection and classification of atypical spontaneous general movements. This paper aims to identify recent translational studies using movement recognition technology as a method of assessing movement in high risk infants. The application of this technology within pediatric practice represents a growing area of inter-disciplinary collaboration which may lead to a greater understanding of the development of the nervous system in infants at high risk of motor impairment.

Moving social work norms via theater for senior farmers.

Science.gov (United States)

Reed, Deborah B; Claunch, Deborah T

2017-02-01

Senior farmers have a 2.6-fold risk of fatal injury compared to their younger counterparts. Usual educational interventions have resulted in limited success in reducing injury. An innovative strategy, didactic readers theater, was piloted. Farmers' stories provided the foundation for the scripts. The approach incorporated adult learning strategies based on Ajzen's Theory of Planned Behavior. The intervention was marketed as a "dinner theater" to farm couples. Three short socio-novels (plays) were presented by local farmers who served as actors. Following each play participants completed a reaction form and participated in a short discussion about the play's content. One week later a phone survey was completed that tapped further reaction to the content and behavior changes. Thirty-three farm household individuals (including 16 couples) participated. Participants expressed favorable reaction to the intervention. Within one week post intervention, 42% had made safety changes and 67% were "thinking about/intending" to make changes. The use of real stories contributed to the success of this intervention. Farmers identified with the stories and began to think and talk about the impact that aging exerts on their health and safety. Interaction among the group identified work modifications which empowered the farmers to make positive changes in their own work behavior. Educational interventions with farmers have met with limited success in reducing farm-related injuries. Moreover, few interventions have utilized the family unit. This novel program, incorporating local organizations and using limited financial resources, resulted in swift behavior changes. Total Worker Health includes not only the worker, but also the family. Interventions that include family units should be considered when possible. This format is effective, easily adapted to local issues, can be delivered using existing infrastructure, and is acceptable to the farm community. It is currently being tested

The Propagation of Movement Variability in Time: A Methodological Approach for Discrete Movements with Multiple Degrees of Freedom

Science.gov (United States)

Krüger, Melanie; Straube, Andreas; Eggert, Thomas

2017-01-01

In recent years, theory-building in motor neuroscience and our understanding of the synergistic control of the redundant human motor system has significantly profited from the emergence of a range of different mathematical approaches to analyze the structure of movement variability. Approaches such as the Uncontrolled Manifold method or the Noise-Tolerance-Covariance decomposition method allow to detect and interpret changes in movement coordination due to e.g., learning, external task constraints or disease, by analyzing the structure of within-subject, inter-trial movement variability. Whereas, for cyclical movements (e.g., locomotion), mathematical approaches exist to investigate the propagation of movement variability in time (e.g., time series analysis), similar approaches are missing for discrete, goal-directed movements, such as reaching. Here, we propose canonical correlation analysis as a suitable method to analyze the propagation of within-subject variability across different time points during the execution of discrete movements. While similar analyses have already been applied for discrete movements with only one degree of freedom (DoF; e.g., Pearson's product-moment correlation), canonical correlation analysis allows to evaluate the coupling of inter-trial variability across different time points along the movement trajectory for multiple DoF-effector systems, such as the arm. The theoretical analysis is illustrated by empirical data from a study on reaching movements under normal and disturbed proprioception. The results show increased movement duration, decreased movement amplitude, as well as altered movement coordination under ischemia, which results in a reduced complexity of movement control. Movement endpoint variability is not increased under ischemia. This suggests that healthy adults are able to immediately and efficiently adjust the control of complex reaching movements to compensate for the loss of proprioceptive information. Further, it is

An independent verification and validation of the Future Theater Level Model conceptual model

Energy Technology Data Exchange (ETDEWEB)

Hartley, D.S. III; Kruse, K.L.; Martellaro, A.J.; Packard, S.L.; Thomas, B. Jr.; Turley, V.K.

1994-08-01

This report describes the methodology and results of independent verification and validation performed on a combat model in its design stage. The combat model is the Future Theater Level Model (FTLM), under development by The Joint Staff/J-8. J-8 has undertaken its development to provide an analysis tool that addresses the uncertainties of combat more directly than previous models and yields more rapid study results. The methodology adopted for this verification and validation consisted of document analyses. Included were detailed examination of the FTLM design documents (at all stages of development), the FTLM Mission Needs Statement, and selected documentation for other theater level combat models. These documents were compared to assess the FTLM as to its design stage, its purpose as an analytical combat model, and its capabilities as specified in the Mission Needs Statement. The conceptual design passed those tests. The recommendations included specific modifications as well as a recommendation for continued development. The methodology is significant because independent verification and validation have not been previously reported as being performed on a combat model in its design stage. The results are significant because The Joint Staff/J-8 will be using the recommendations from this study in determining whether to proceed with develop of the model.

Naval Theater Ballistic Missile Defense (TBMD): development of the information exchange requirements

OpenAIRE

Brintzinghoffer, Daniel M.

1996-01-01

As the United States moves into the next century one of the biggest threats facing her national interests is the proliferation of Theater Ballistic Missile (TBM) Systems, with their potential for carrying Weapons of Mass Destruction(WMD). In order for the United States to 'project power', the Navy must play a large role in the protection of friendly assets from TBM attacks. Thus, the Navy is continuing to develop new systems and technologies as it attempts to migrate older weapons systems to ...

Theater as a therapeutic resource for the prevention ofsubstance abuse: teenagers’ perception

OpenAIRE

Edyr Marcelo Costa Hermeto; Lidiane Luzia de Araújo Fernandes; Nágela Maria da Silva; Isabel Cristina Luck Coelho de Holanda

2014-01-01

Objective: To understand the importance of theater as an occupational therapy resource for the prevention of substance abuse by teens enrolled in a community-based psychosocial project. Methods: A qualitative, descriptive study with a critical reflection approach held at a community center in the Community of Dendê, Fortaleza-Ceará, Data were collected from March to May 2009 in a group of ten (10) teenagers of both sexes, aged 12 to 18 years, who lived in socially vulnerable situations and pa...

Theater Security Cooperation Planning with Article 98: How the 2002 Servicemembers' Protection Act Fosters China's Quest for Global Influence

National Research Council Canada - National Science Library

Hernandez, Jaime A

2005-01-01

The Combatant Commander is hindered in constructing Theater Security Cooperation plans due to the restrictions placed upon foreign military aid dispersal as a result of the 2002 American Servicemembers' Protection Act...

Analyzing Big Data in Psychology: A Split/Analyze/Meta-Analyze Approach

Directory of Open Access Journals (Sweden)

Mike W.-L. Cheung

2016-05-01

Full Text Available Big data is a field that has traditionally been dominated by disciplines such as computer science and business, where mainly data-driven analyses have been performed. Psychology, a discipline in which a strong emphasis is placed on behavioral theories and empirical research, has the potential to contribute greatly to the big data movement. However, one challenge to psychologists – and probably the most crucial one – is that most researchers may not have the necessary programming and computational skills to analyze big data. In this study we argue that psychologists can also conduct big data research and that, rather than trying to acquire new programming and computational skills, they should focus on their strengths, such as performing psychometric analyses and testing theories using multivariate analyses to explain phenomena. We propose a split/analyze/meta-analyze approach that allows psychologists to easily analyze big data. Two real datasets are used to demonstrate the proposed procedures in R. A new research agenda related to the analysis of big data in psychology is outlined at the end of the study.

Analyzing Big Data in Psychology: A Split/Analyze/Meta-Analyze Approach.

Science.gov (United States)

Cheung, Mike W-L; Jak, Suzanne

2016-01-01

Big data is a field that has traditionally been dominated by disciplines such as computer science and business, where mainly data-driven analyses have been performed. Psychology, a discipline in which a strong emphasis is placed on behavioral theories and empirical research, has the potential to contribute greatly to the big data movement. However, one challenge to psychologists-and probably the most crucial one-is that most researchers may not have the necessary programming and computational skills to analyze big data. In this study we argue that psychologists can also conduct big data research and that, rather than trying to acquire new programming and computational skills, they should focus on their strengths, such as performing psychometric analyses and testing theories using multivariate analyses to explain phenomena. We propose a split/analyze/meta-analyze approach that allows psychologists to easily analyze big data. Two real datasets are used to demonstrate the proposed procedures in R. A new research agenda related to the analysis of big data in psychology is outlined at the end of the study.

Analyzing the movement of an invasive weevil (Polydrusus sericeus) using stable Isotopes

Science.gov (United States)

Joanne Lund; Paula Marquardt; William Jr. Mattson

2010-01-01

To better understand the response of insect populations to increasing CO2 and O3, we used ratios of stable carbon isotopes (d 13C) to trace the movement of an invasive insect in mixed tree communities grown under different air quality conditions. Polydrusus sericeus is a non-native...

The Urgent Need for a Comprehensive, Fully Integrated, Joint Intra-Theater Aeromedical Evacuation System

Science.gov (United States)

2017-04-06

the Middle East and Africa , it is critical for the Army’s Medical Department (AMEDD) and the Joint Staff continue to leverage joint patient...Service and a single Service would prevent the establishment of a watered -down, lowest-common-denominator AE system that would result from a joint...to provide quality enroute care to increase survivability rates and decrease long-term morbidity. The current joint intra-theater AE system lacks

What Do Students Learn when We Teach Peace? A Qualitative Assessment of a Theater Peace Program

Science.gov (United States)

Duckworth, Cheryl Lynn; Allen, Barb; Williams, Teri Triguba

2012-01-01

This is a qualitative assessment of a theater arts peace education program for high-school students. We present the results of qualitative interviews with students who participated in a peace education program. They tell us in their own words what they believe they learned. Given that most peace education evaluation is quantitative or focuses on…

Law and Justice in Literature, Film and Theater

DEFF Research Database (Denmark)

This book is a Nordic contribution to law and humanities. It treats the legal culture of the Nordic countries through intensive analyses of canonical Nordic artworks. Law and justice have always been ‘burning issues’ in Nordic literature, film and theater from the Icelandic sagas through...... and for the understanding of the interdisciplinary exchange of law and humanities? Law and literature was originally developed in countries of common law. This book investigates law and humanities from a different legal tradition, and contributes thus both to the discussion of the general and the comparative studies of law...... for instance Ludvig Holberg and Henrik Ibsen until Lars Noréns theatre and Lars von Trier's dogmefilms of today. This book strives to answer two fundamental questions: is there a special Nordic justice? And what does the legal and literary/aesthetic culture of the North mean for the concept of law and justice...

Using budget-friendly methods to analyze sport specific movements

Science.gov (United States)

Jackson, Lindsay; Williams, Sarah; Ferrara, Davon

2015-03-01

When breaking down the physics behind sport specific movements, athletes, usually professional, are often assessed in multimillion-dollar laboratories and facilities. Budget-friendly methods, such as video analysis using low-cost cameras, iPhone sensors, or inexpensive force sensors can make this process more accessible to amateur athletes, which in-turn can give insight into injury mechanisms. Here we present a comparison of two methods of determining the forces experienced by a cheerleader during co-education stunting and soccer goalies while side-diving. For the cheerleader, accelerometer measurements were taken by an iPhone 5 and compared to video analysis. The measurements done on the soccer players were taken using FlexiForce force sensors and again compared to video analysis. While these budget-friendly methods could use some refining, they show promise for producing usable measurements for possibly increasing our understanding of injury in amateur players. Furthermore, low-cost physics experiments with sports can foster an active learning environment for students with minimum physics and mathematical background.

Reducing Youth Risk Behaviors Through Interactive Theater Intervention

Directory of Open Access Journals (Sweden)

Ryan J. Watson

2016-02-01

Full Text Available The reduction of risk behaviors in secondary schools is a key concern for parents, teachers, and school administrators. School is one of the primary contexts of socialization for young people; thus, the investment in school-based programs to reduce risk behaviors is essential. In this study, we report on youth who participated in an intervention designed to improve decision-making skills based on positive youth development approaches. We examine changes in decision-making skills before and after involvement in the Teen Interactive Theater Education (TITE program and retrospective self-assessment of change in knowledge, abilities, and beliefs as a result of participating in TITE (n = 127. Youth that reported increases in knowledge, abilities, and beliefs due to the intervention (n = 89 were more likely to think about the consequences of their decisions and list options before making a decision compared to their counterparts that reported less overall learning (n = 38. Implications for intervention research and stakeholders are discussed.

The Cultural Value of Older People's Experiences of Theater-making: A Review.

Science.gov (United States)

Bernard, Miriam; Rickett, Michelle

2017-04-01

Although a number of existing reviews document the health and social benefits of arts participation by older people, there are none which focus specifically on theater and drama. This article presents the findings of a study conducted as part of the UK's Arts and Humanities Research Council "Cultural Value Project." The 2-year (2013-2015) "Cultural Value Project" sought to make a major contribution to how we think about the value of arts and culture to individuals and to society. It made 72 awards: 19 critical reviews of existing bodies of research, 46 research development awards to carry out new research, and 7 expert workshop awards to facilitate discussions among academics and practitioners. Together, these awards explored the components of cultural value and the ways in which cultural value is evidenced and evaluated. Following an extensive search of academic databases and E-mail requests via relevant organizations and networks, 77 publications formed the basis for our own critical review. Our findings highlight the benefits and value of older people's theater and drama participation on health and well-being, group relationships, learning and creativity, and draw attention to the importance of the esthetic value and quality of older people's drama. Despite the recent surge of interest in this field (a third of the reviewed literature was published between 2010 and 2014), we suggest that there are multiple areas for further research. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Enhancing Teaching, Adaptability and Presentation Skills through Improvisational Theater

Directory of Open Access Journals (Sweden)

Thomas J. Marlowe

2014-10-01

Full Text Available Improvisational theater, creative role-playing and open-ended scenarios are increasingly being used as ways to emphasize the importance of combining planning with flexibility and evolution to respond to changes in context. These skills and capabilities are extremely valuable in teaching, especially for strengthening communication and interpersonal skills, as well as the capacity for critical thinking and problem solving. Further, this combination of planning with flexibility is also a major theme of agile software development and a number of other problem-solving domains, and in the collaborative development of intellectual property in technical areas. With improvisation, the plan becomes less of a fixed framework, and more of a guideline. In software engineering, it becomes a mutable structure on which to hang goals and objectives, progress, processes, artifacts, and properties. In this submission, we explore the ramifications of this approach.

A Framework for Analyzing and Predicting Insurgency

Science.gov (United States)

1982-12-01

who remained berond a certain number of days to register with it. It also controlled all theaters, cinemas , radio equipment, and printing presses to...The Philippines, of course, lacks land borders with another country, but ar3s have lo.g been funneled to the Muslims by boat from Malaysian Sabah

Local structural properties and attribute characteristisc in 2-mode networks: p* models to map choices of theater events

NARCIS (Netherlands)

Agneessens, F.; Roose, H.

2008-01-01

Choices of plays made by theatergoers can be considered as a 2-mode or affiliation network. In this article we illustrate how p* models (an exponential family of distributions for random graphs) can be used to uncover patterns of choices. Based on audience research in three theater institutions in

Movement Patterns in Educational Games

DEFF Research Database (Denmark)

Rehm, Matthias; Christensen, Bianca Clavio; Nielsen, Thorsten B.

2018-01-01

Although movement is essential in location-based games to get from one point of interest to the next, it is seldom taken into account for the game design and the selection of locations. Instead, player movement is usually analyzed after the fact, i.e. when the game is ready to play. In this paper......-based educational games....

Quantitative analysis of the TMJ movement with a new mandibular movement tracking and simulation system

International Nuclear Information System (INIS)

Kim, Dae Seung; Hwang, Soon Jung; Choi, Soon Chul; Lee, Sam Sun; Heo, Min Suk; Heo, Kyung Hoe; Yi, Won Jin

2008-01-01

The purpose of this study was to develop a system for the measurement and simulation of the TMJ movement and to analyze the mandibular movement quantitatively. We devised patient-specific splints and a registration body for the TMJ movement tracking. The mandibular movements of the 12 subjects with facial deformity and 3 controls were obtained by using an optical tracking system and the patient-specific splints. The mandibular part was manually segmented from the CT volume data of a patient. Three-dimensional surface models of the maxilla and the mandible were constructed using the segmented data. The continuous movement of the mandible with respect to the maxilla could be simulated by applying the recorded positions sequentially. Trajectories of the selected reference points were calculated during simulation and analyzed. The selected points were the most superior point of bilateral condyle, lower incisor point, and pogonion. There were significant differences (P<0.05) between control group and pre-surgical group in the maximum displacement of left superior condyle, lower incisor, and pogonion in vertical direction. Differences in the maximum lengths of the right and the left condyle were 0.59 ± 0.30 mm in pre-surgical group and 2.69 ± 2.63 mm in control group, which showed a significant difference (P<0.005). The maximum of differences between lengths of the right and the left calculated during one cycle also showed a significant difference between two groups (P<0.05). Significant differences in mandibular movements between the groups implies that facial deformity have an effect on the movement asymmetry of the mandible.

The face and life of Lisbon movie theaters in the 20th century

Directory of Open Access Journals (Sweden)

Talitha Ferraz

2013-12-01

Full Text Available In the book Os cinemas de Lisboa: um fenômeno do século XX [Movie theaters in Lisbon: a 20th century phenomenon], Margarida Acciaiuoli makes a discuss about the relationship between collective equipment of cinema leisure and urban settings of the Portuguese capital, signaling as the exhibition was engendered in the processes of production of social space and sociabilities of the city, over the past century. Our review highlights the issues raised by the author, about the history of cinema-building as a symbol of modern time.  

A Study Analyzing the Career Path of Librarians

Science.gov (United States)

Noh, Younghee

2010-01-01

This study aims to identify the career movement patterns of librarians, analyze factors influencing their career movements, and compare differences in such factors between librarians and chief librarians. Findings showed that the jobs with the highest retention rate were those in public libraries, that library automation system developers showed…

Exposure to Alcohol Commercials in Movie Theaters Affects Actual Alcohol Consumption in Young Adult High Weekly Drinkers: An Experimental Study

NARCIS (Netherlands)

Koordeman, R.; Anschutz, D.J.; Engels, R.C.M.E.

2011-01-01

The present pilot study examined the effects of alcohol commercials shown in movie theaters on the alcohol consumption of young adults who see these commercials. A two (alcohol commercials vs. nonalcohol commercials) by two (high weekly alcohol consumption vs. low weekly alcohol consumption)

Flux Festival - nieuwste muziek en anti-muziek - het instrumentale theater, Scheveningen, 13 November 1964 and Rotterdam, 23 November 1964

DEFF Research Database (Denmark)

van der Meijden, Peter Alexander

2012-01-01

Artiklen skitserer omstændighederne for tilblivelsen af en Fluxusfestival med titel "Flux Festival - nieuwste muziek en anti-muziek - het instrumentale theater" på Kurzaal-teateret i Scheveningen, nær Den Haag, d. 13. november 1964 og De Lantaren-teateret i Rotterdam d. 23. november 1964, samt...

Visual Data Mining: An Exploratory Approach to Analyzing Temporal Patterns of Eye Movements

Science.gov (United States)

Yu, Chen; Yurovsky, Daniel; Xu, Tian

2012-01-01

Infant eye movements are an important behavioral resource to understand early human development and learning. But the complexity and amount of gaze data recorded from state-of-the-art eye-tracking systems also pose a challenge: how does one make sense of such dense data? Toward this goal, this article describes an interactive approach based on…

Alternative ventilation system for operating theaters: parameter study and full-scale assessment of the performance of a local ventilation system

NARCIS (Netherlands)

J.G.H. Loogman; Dr. H.S.M. Kort; M.G.L.C. Loomans; I.M. de Visser

2016-01-01

A local operating theater ventilation device to specifically ventilate the wound area has been developed and investigated. The ventilation device is combined with a blanket which lies over the patient during the operation. Two configurations were studied: Configuration 1 where HEPA-filtered air was

Collective Imagining: Collaborative Story Telling through Image Theater

Directory of Open Access Journals (Sweden)

Warren Linds

2008-05-01

Full Text Available This article is a dialogue between two practitioners of Image theater—a technique which involves using the body to share stories. Working in Quebec and Scotland, we discuss the potential ways such a form of performative inquiry (FELS, 1998 can, through an online medium, be documented and disseminated in ways that are coherent with, and build on, the principles of interactive theater. Our hope is that such an exploration will enable the participants in the work, ourselves, and our readers as performative social science researchers, so that we may engage as spect-actors (BOAL, 1979 with the material and build communities of practice through reflection on action (praxis. A key aspect we consider is ways in which physical dialogue through the body evolves—first as a method of enacting the world, where collective meaning emerges and secondly, as a concept that uses symbolic/metaphoric aesthetic language through what one colleague calls "body-storming" (like "brain-storming," but with the emotional and sensory body as a source and language of expression. URN: urn:nbn:de:0114-fqs0802568

ANALYSING SURFACE MOVEMENT DELAYS IN AN AIRPORT

Directory of Open Access Journals (Sweden)

Volodymyr Kharchenko

2014-07-01

Full Text Available Queuing effect can be in the different components of ground operations. Causes of surface – movement delays are long taxi – in and taxi – out operations during departure and arrival of aircraft. Surface movement delays in an airport are analyzed

“Canto porque la guitarra / tiene sentido y razón”: folklore and politics in the music of Víctor Jara (1966-1973

Directory of Open Access Journals (Sweden)

NATÁLIA AYO SCHMIEDECKE

2013-01-01

Full Text Available The present paper is dedicated to analyze the political and cultural discourse identified to the Chilean New Song Movement through the musical work of the singer, composer and theater director Víctor Jara (1932-73. Despite his premature death - due to the coup of 1973 - Jara left a varied artistic legacy which constitutes a privileged source for thinking about the Chilean context of the 1960s and 1970s, a period marked by the strong presence of social movements that had as background the growing of the political polarization. Affiliated to the Communist Party, the musician used the communicative and expressive potential of music to defend the need to promote structural political changes in the country, which necessarily pass through the sphere of culture. Asking for the presence of identity elements in his musical work, we will analyze the dialogue established by the artist with the national political context, indicating the heterogeneity of the repertoire enclosed under the term Chilean New Song Movement.

Health Detectives: Uncovering the Mysteries of Disease (LBNL Science at the Theater)

Energy Technology Data Exchange (ETDEWEB)

Bissell, Mina; Canaria, Christie; Celnicker, Susan; Karpen, Gary

2012-04-23

In this April 23, 2012 Science at the Theater event, Berkeley Lab scientists discuss how they uncover the mysteries of disease in unlikely places. Speakers and topics include: World-renowned cancer researcher Mina Bissell's pioneering research on the role of the cellular microenvironment in breast cancer has changed the conversation about the disease. How does DNA instability cause disease? To find out, Christie Canaria images neural networks to study disorders such as Huntington's disease. Fruit flies can tell us a lot about ourselves. Susan Celniker explores the fruit fly genome to learn how our genome works. DNA is not destiny. Gary Karpen explores how environmental factors shape genome function and disease through epigenetics.

Conscious sedation for awake craniotomy in intraoperative magnetic resonance imaging operating theater

Science.gov (United States)

Takrouri, Mohamad Said Maani; Shubbak, Firas A.; Al Hajjaj, Aisha; Maestro, Rolando F. Del; Soualmi, Lahbib; Alkhodair, Mashael H.; Alduraiby, Abrar M.; Ghanem, Najeeb

2010-01-01

This case report describes the first case in intraoperative magnetic resonance imaging operating theater (iMRI OT) (BrainSuite®) of awake craniotomy for frontal lobe glioma excision in a 24-year-old man undergoing eloquent cortex language mapping intraoperatively. As he was very motivated to take pictures of him while being operated upon, the authors adapted conscious sedation technique with variable depth according to Ramsey's scale, in order to revert to awake state to perform the intended neurosurgical procedure. The patient tolerated the situation satisfactorily and was cooperative till the finish, without any event. We elicit in this report the special environment of iMRI OT for lengthy operation in pinned fixed patient having craniotomy. PMID:25885085

Reactions to Diversity: Using Theater to Teach Medical Students about Cultural Diversity

Science.gov (United States)

Ivory, Kimberley D; Dwyer, Paul; Luscombe, Georgina

2016-01-01

Training medical students to understand the effects of culture and marginalization on health outcomes is important to the future health of increasingly diverse populations. We devised and evaluated a short training module on working with diversity to challenge students’ thinking about the role of both patient and practitioner culture in health outcomes. The workshop combined didactic teaching about culture as a social determinant of health using the cultural humility model, interactive exercises, and applied theater techniques. We evaluated changes in the students’ perceptions and attitudes over time using the Reaction to Diversity Inventory. There was initial significant improvement. Women and students with no past diversity training responded best. However, scores largely reverted to baseline over 12 months. PMID:29349320

Reactions to Diversity: Using Theater to Teach Medical Students about Cultural Diversity.

Science.gov (United States)

Ivory, Kimberley D; Dwyer, Paul; Luscombe, Georgina

2016-01-01

Training medical students to understand the effects of culture and marginalization on health outcomes is important to the future health of increasingly diverse populations. We devised and evaluated a short training module on working with diversity to challenge students' thinking about the role of both patient and practitioner culture in health outcomes. The workshop combined didactic teaching about culture as a social determinant of health using the cultural humility model, interactive exercises, and applied theater techniques. We evaluated changes in the students' perceptions and attitudes over time using the Reaction to Diversity Inventory. There was initial significant improvement. Women and students with no past diversity training responded best. However, scores largely reverted to baseline over 12 months.

Sun protection training based on a theater play for preschoolers: an effective method for imparting knowledge on sun protection?

Science.gov (United States)

Seidel, Nadja; Stoelzel, Friederike; Garzarolli, Marlene; Herrmann, Sandra; Breitbart, Eckhard Wilhelm; Berth, Hendrik; Baumann, Michael; Ehninger, Gerhard

2013-09-01

Sun protection in childhood is important to reduce the risk of developing skin cancer later in life. The "Periods-of-Life-Program" for primary prevention of skin cancer introduces a combination of individual and environmental interventions for the preschool period. Within this pilot study, an intervention group received cognitive-behavioral and environmental interventions. A control group had solely received the environmental intervention, and a wait-control group received no intervention. Nursery school children (n = 80, 3 to 6 years of age) of four nursery schools were randomly assigned to these groups on school level. The ability of the cognitive-behavioral intervention (a theater play) to enhance sun protection knowledge was examined. The theater play improved knowledge over all age groups (p < .05 η(2) = .06). Age-specific analyses showed better results for children aged 5 to 6 (p < .05 η(2) = .20) compared to children aged 3 to 4 years (p = .17 η(2) = .04). In combining cognitive-behavioral and environmental interventions, the "Periods-of-Life-Program" is a promising strategy for primary prevention of skin cancer.

Feed back of the parents and / or relatives witnessing a squint surgery of their ward in the operation theater

Directory of Open Access Journals (Sweden)

Mihir Kothari

2011-01-01

Full Text Available The aim of the study was to know the response of the relatives attending the squint surgery of their ward. A trained secretary administered an eight item questionnaire by live / telephonic interview. Of the 44 attendees, two left the Operation Theater before completion of the surgery. Mean age of the patients was 7.2 years ± 7.8 and that of the attendees was 36.1 years ± 8.5. Forty patients had a surgery under general anesthesia and four under local anesthesia. Eleven (25% attendees experienced an increase in anxiety. Thirty-six (82% attendees reported increased transparency, 38 (86% reported increased confidence, and 43 (98% reported increased awareness. None found any disadvantage. Twenty-seven (61% recommended this practice for all and 16 (36% recommended the practice selectively. The internal validity of the questionnaire was fair (Cronbach′s Alpha = 0.6. It was concluded that the presence of relatives in the Operation Theater during the surgery could bring in more transparency, accountability, confidence, awareness, and trust.

Exposure therapy with and without virtual reality to treat PTSD while in the combat theater: a parallel case series.

Science.gov (United States)

McLay, Robert N; McBrien, Colleen; Wiederhold, Mark D; Wiederhold, Brenda K

2010-02-01

Exposure therapy (ET) has been observed to be an effective modality for the treatment of combat-related posttraumatic stress disorder (PTSD). Recently, efforts have been made to use virtual reality (VR) to enhance outcome with modes of ET. How such therapy applies to service members who are facing the reality of a combat deployment has been unknown. This case series documents the first use of VR-based therapy to the treatment of PTSD in a combat theater. Results of therapy are reported from a mental health clinic in Camp Fallujah, Iraq. Combat PTSD constituted a relatively small percentage of overall mental health patients seen. Those who did present with PTSD were offered VR-based ET or traditional ET. Patients who received either treatment modality showed significant gains, and no service member in treatment had to be medically evacuated because of ongoing PTSD symptoms. This demonstrates that ET, with or without the use of VR, can be an effective means of helping service members with mental health issues while they serve in theater.

Live theater on a virtual stage: incorporating soft skills and teamwork in computer graphics education.

Science.gov (United States)

Schweppe, M; Geigel, J

2011-01-01

Industry has increasingly emphasized the need for "soft" or interpersonal skills development and team-building experience in the college curriculum. Here, we discuss our experiences with providing such opportunities via a collaborative project called the Virtual Theater. In this joint project between the Rochester Institute of Technology's School of Design and Department of Computer Science, the goal is to enable live performance in a virtual space with participants in different physical locales. Students work in teams, collaborating with other students in and out of their disciplines.

Analyzing Accounting Ratios as Determinants of the LQ45 Stock Prices Movements in Indonesia Stock Exchange During the Period of 2002-2006

Directory of Open Access Journals (Sweden)

Agus Arianto Toly

2009-01-01

Full Text Available The lack of studies regarding the determinants of stock price movement in the Indonesia Stock Exchange (ISX, which is an emerging stock exchange in the South East Asia region, and the pursue of generalization became the reasons of why this study. Previous research (Gupta, Chevalier, & Sayekt, 2000; Subiyantoro & Andreani, 2003, mostly focus on the external factors of the firms, instead of the internal factors. This study uses the accounting ratios as the determinants of the prices of stocks’ classified as the LQ45 in the ISX during 2002-2006. The panel-data regression model is used to test whether all of the independent variables involved in the equation could simultaneously explain the behavior of the dependent one. The developed model would be analyzed by the utilization of econometrics package, namely GRETL 1.7.4. After conducting some statistical treatments on the developed model, this study reveals that the shareholders’ ratios consisted of book value per share, dividend payout ratio, EPS, and ROA are the accounting ratios, which determine the LQ45’s stock price movement in the ISX during the period of 2002-2006.

Alternative conventional defense postures in the European theater

International Nuclear Information System (INIS)

Brauch, H.D.; Kennedy, R.

1992-01-01

This book is about change: in the Soviet Union, in Eastern Europe, and how we in the West should respond. Few observers of the international scene, even in their wildest dreams, could have imagined the course of events that have taken place in Europe since early 1989. The communist system came to a dead end. Old social, economic, political, and psychological recipes no longer were acceptable, either in the Soviet Union or in Eastern Europe. Soviet leadership had only two choices: repress change in Eastern Europe and demand continued sacrifices from its own people, or press forward on the road of economic reform and political restructuring at home and the pursuit of new relationships abroad. The three volumes on Alternative Conventional Defense Postures in the European Theater contributed significantly to the current debate in Europe and in the United States on the future of European security. As an outgrowth of a German-American workshop at the Army War College in Carlisle, Pennsylvania, the two editors have succeeded in bringing together statesmen, soldiers, and civilian defense specialist from the Federal Republic, the United States, and the Soviet Union, who represent a variety of schools of political and strategic thinking

Seeing the Light (LBNL Science at the Theater)

Energy Technology Data Exchange (ETDEWEB)

Brunger, Axel; Segalman, Rachel; Westphal, Andrew

2011-09-12

Berkeley Lab's Science at the Theater event "Seeing the Light" took place on Sept 12, 2011, at Berkeley Repertory's Roda Theatre. Learn how the Advanced Light Source is improving medicine, paving the way for clean energy, changing the future of computers, and much more. Featured speakers are Berkeley Lab's Roger Falcone, Rachel Segalman, Andrew Westphal, and Stanford University's Axel Brunger. Rachel Segalman: The future of clean energy technology relies on a better understanding of materials at the nanoscale. Berkeley Lab's Rachel Segalman uses the ALS to conduct this research, which could lead to improved photovoltaics and fuel cells. Axel Brunger: Improved treatment for human diseases hinges on understanding molecular-scale processes. Stanford University's Axel Brunger will discuss a new melanoma drug that was developed by a local company, Plexxikon, using the ALS for X-ray data collection. Andrew Westphal: What's comet dust made of? Andrew Westphal of UC Berkeley's Space Sciences Laboratory uses the ALS to study comet dust and interplanetary space dust collected by a NASA spacecraft. Moderated by Roger Falcone, Division Director of the Advanced Light Source

Movement Pattern Analysis Based on Sequence Signatures

Directory of Open Access Journals (Sweden)

Seyed Hossein Chavoshi

2015-09-01

Full Text Available Increased affordability and deployment of advanced tracking technologies have led researchers from various domains to analyze the resulting spatio-temporal movement data sets for the purpose of knowledge discovery. Two different approaches can be considered in the analysis of moving objects: quantitative analysis and qualitative analysis. This research focuses on the latter and uses the qualitative trajectory calculus (QTC, a type of calculus that represents qualitative data on moving point objects (MPOs, and establishes a framework to analyze the relative movement of multiple MPOs. A visualization technique called sequence signature (SESI is used, which enables to map QTC patterns in a 2D indexed rasterized space in order to evaluate the similarity of relative movement patterns of multiple MPOs. The applicability of the proposed methodology is illustrated by means of two practical examples of interacting MPOs: cars on a highway and body parts of a samba dancer. The results show that the proposed method can be effectively used to analyze interactions of multiple MPOs in different domains.

Head movements and postures as pain behavior

Science.gov (United States)

Al-Hamadi, Ayoub; Limbrecht-Ecklundt, Kerstin; Walter, Steffen; Traue, Harald C.

2018-01-01

Pain assessment can benefit from observation of pain behaviors, such as guarding or facial expression, and observational pain scales are widely used in clinical practice with nonverbal patients. However, little is known about head movements and postures in the context of pain. In this regard, we analyze videos of three publically available datasets. The BioVid dataset was recorded with healthy participants subjected to painful heat stimuli. In the BP4D dataset, healthy participants performed a cold-pressor test and several other tasks (meant to elicit emotion). The UNBC dataset videos show shoulder pain patients during range-of-motion tests to their affected and unaffected limbs. In all videos, participants were sitting in an upright position. We studied head movements and postures that occurred during the painful and control trials by measuring head orientation from video over time, followed by analyzing posture and movement summary statistics and occurrence frequencies of typical postures and movements. We found significant differences between pain and control trials with analyses of variance and binomial tests. In BioVid and BP4D, pain was accompanied by head movements and postures that tend to be oriented downwards or towards the pain site. We also found differences in movement range and speed in all three datasets. The results suggest that head movements and postures should be considered for pain assessment and research. As additional pain indicators, they possibly might improve pain management whenever behavior is assessed, especially in nonverbal individuals such as infants or patients with dementia. However, in advance more research is needed to identify specific head movements and postures in pain patients. PMID:29444153

AnalyzeThis: An Analysis Workflow-Aware Storage System

Energy Technology Data Exchange (ETDEWEB)

Sim, Hyogi [ORNL; Kim, Youngjae [ORNL; Vazhkudai, Sudharshan S [ORNL; Tiwari, Devesh [ORNL; Anwar, Ali [Virginia Tech, Blacksburg, VA; Butt, Ali R [Virginia Tech, Blacksburg, VA; Ramakrishnan, Lavanya [Lawrence Berkeley National Laboratory (LBNL)

2015-01-01

The need for novel data analysis is urgent in the face of a data deluge from modern applications. Traditional approaches to data analysis incur significant data movement costs, moving data back and forth between the storage system and the processor. Emerging Active Flash devices enable processing on the flash, where the data already resides. An array of such Active Flash devices allows us to revisit how analysis workflows interact with storage systems. By seamlessly blending together the flash storage and data analysis, we create an analysis workflow-aware storage system, AnalyzeThis. Our guiding principle is that analysis-awareness be deeply ingrained in each and every layer of the storage, elevating data analyses as first-class citizens, and transforming AnalyzeThis into a potent analytics-aware appliance. We implement the AnalyzeThis storage system atop an emulation platform of the Active Flash array. Our results indicate that AnalyzeThis is viable, expediting workflow execution and minimizing data movement.

An Empirical Study Assessing the Still Unknown One For One Movement

Directory of Open Access Journals (Sweden)

M. Isabel Sánchez-Hernández

2015-08-01

Full Text Available Nowadays the one for one movement is been adopted by dozens of companies around the world to improve the quality of life of society. Companies into this movement have the mission to donate the same units that they sell to people in need. The movement could be considered a new business model working to create purchasing with meaning that support worthy causes such as helping save and restore sight. Thanks to this movement thousands of basic articles for assuring human dignity are being donated. Things to improve life conditions, such shoes, books or glasses, are starting to be provided by companies committed to the movement because their clients are willing to contribute for a fairer world. However, at the moment the movement seems to be understudied and not so popular between traditional consumers. The purpose of this paper is to analyze the movement and to reflect about their future analyzing the opinions of a group of students in the area of Management.

Reactions to Diversity: Using Theater to Teach Medical Students about Cultural Diversity

Directory of Open Access Journals (Sweden)

Kimberley D Ivory

2016-01-01

Full Text Available Training medical students to understand the effects of culture and marginalization on health outcomes is important to the future health of increasingly diverse populations. We devised and evaluated a short training module on working with diversity to challenge students’ thinking about the role of both patient and practitioner culture in health outcomes. The workshop combined didactic teaching about culture as a social determinant of health using the cultural humility model, interactive exercises, and applied theater techniques. We evaluated changes in the students’ perceptions and attitudes over time using the Reaction to Diversity Inventory. There was initial significant improvement. Women and students with no past diversity training responded best. However, scores largely reverted to baseline over 12 months.

Theater Management

DEFF Research Database (Denmark)

Baldin, Andrea; Bille, Trine

The purpose of this paper is to analyze how audiences choose between different theatre performances and how they try to evaluate the quality. Especially the impact of professional reviews is analyzed. The audience may use different quality indicators to evaluate the quality beforehand. These qual...

An Historical Overview of the Middle School Movement, 1963-2015

Science.gov (United States)

Schaefer, Mary Beth; Malu, Kathleen F.; Yoon, Bogum

2016-01-01

Over 50 years of articles related to the middle school movement in the United States were examined and analyzed in order to uncover the movement's primary themes associated with practice, research, and policy. Using a qualitative content approach, researchers created themes to represent the movement decade by decade. The years 1963-1979 were…

Strategies of Successful Anti-Dam Movements: Evidence from Myanmar and Thailand

NARCIS (Netherlands)

Kirchherr, J.W.|info:eu-repo/dai/nl/411261487

2018-01-01

Scholars are rarely able to examine anti-dam movements that result in project suspensions or cancellations since these cases are rare empirically. Yet, they are central to understanding how anti-dam movements can succeed. This paper analyzes the movements against Myanmar’s Myitsone Dam and

Electronic delivery of alternative contents in cinemas before the digital era: the case of theater television in the US exhibition market in the 1940s and 1950s

Directory of Open Access Journals (Sweden)

Kira Kitsopanidou

2012-08-01

Full Text Available Au début des années 1950, la 20th Century–Fox a acquis les droits à un système suisse de télévision projetée (theater television appelé Eidophor, qui allait, selon la direction du studio, élargir le champ des opportunités économiques pour les exploitants de salles. L’idée était de transmettre en direct aux salles abonnées des « événements spéciaux » (des pièces à succès en provenance de Broadway, des opéras, des concerts, des événements sportifs et des films dans une qualité d’image et de son optimale. En 1952, 300 transmissions ont pu avoir lieu dans les salles de cinéma aux Etats-Unis, dont cinq organisées au niveau national. En décembre 1952, l’opéra Carmen a été diffusé en direct depuis le Metropolitan Opera de New York dans 31 salles de 26 villes différentes. Le gala d’ouverture de l’Opéra en 1954 a même été transmis dans un réseau de salles encore plus étendu. Envisagé au départ comme un complément régulier de la programmation des salles, le contenu hors film fera finalement l’objet d’une exploitation plutôt événementielle. Les exploitants (notamment de circuits importants n’installeront finalement l’équipement nécessaire que pour les transmissions justifiant la dépense. La numérisation du parc de salles américain et mondial appelle aujourd’hui à réexaminer les stratégies de programmation de contenus hors film dans les années 1950 et à revoir le discours de la 20th Century–Fox au sujet des possibilités ouvertes par la diffusion électronique. Cet article a pour objectif d’étudier l’un des chapitres les moins connus de l’histoire de l’exploitation cinématographique aux Etats-Unis. En effet, à la lumière des évolutions contemporaines dans le domaine des médias numériques, cette première tentative d’introduction à grande échelle d’une forme de distribution dématérialisée de contenus film et hors film vers les salles de cinéma rev

Anti-nuclear movements

International Nuclear Information System (INIS)

Ruedig, W.

1990-01-01

Nuclear power, heralded in the years after World War II as the answer to the world's energy needs, has in more recent times become the focus of intense ecological, political and economic debate. In this study, the current worldwide opposition to nuclear power is examined from its origins in expert dissent to the widespread development of grassroots activity. Chapter headings include: Social Movements: A Theoretical Framework; Creating the Preconditions for Public Protest; Local and Regional Opposition: Mobilizing the Grass Roots; Local Opposition and the Politicization of Nuclear Power; The Use of Local Opposition as a Political Resource; Local Opposition and Social Movement Analysis; The Removal of Political Stimuli: The Unpolitics of Nuclear Siting; Analyzing Host Community Attitudes: The Survey Evidence; Attitudes and Political Action of Nuclear Host Communities: Approaches and Explanations; Novel Siting Approaches and their Political Implications; Siting and Social Movement Analysis; Patterns and Outcomes of Nuclear Energy Conflicts; The Future of the Nuclear Energy Conflict. Throughout the text, analysis and theory are blended with detailed accounts of the growth and activities of individual anti-nuclear organizations in different countries. (author)

What Physiological Changes and Cerebral Traces Tell Us about Adhesion to Fiction During Theater-Watching?

Science.gov (United States)

Metz-Lutz, Marie-Noëlle; Bressan, Yannick; Heider, Nathalie; Otzenberger, Hélène

2010-01-01

Live theater is typically designed to alter the state of mind of the audience. Indeed, the perceptual inputs issuing from a live theatrical performance are intended to represent something else, and the actions, emphasized by the writing and staging, are the key prompting the adhesion of viewers to fiction, i.e., their belief that it is real. This phenomenon raises the issue of the cognitive processes governing access to a fictional reality during live theater and of their cerebral underpinnings. To get insight into the physiological substrates of adhesion we recreated the peculiar context of watching live drama in a functional magnetic resonance imaging (fMRI) experiment, with simultaneous recording of heart activity. The instants of adhesion were defined as the co-occurrence of theatrical events determined a priori by the stage director and the spectators' offline reports of moments when fiction acted as reality. These data served to specify, for each spectator, individual fMRI time-series, used in a random-effect group analysis to define the pattern of brain response to theatrical events. The changes in this pattern related to subjects' adhesion to fiction, were investigated using a region of interest analysis. The results showed that adhesion to theatrical events correlated with increased activity in the left BA47 and posterior superior temporal sulcus, together with a decrease in dynamic heart rate variability, leading us to discuss the hypothesis of subtle changes in the subjects' state of awareness, enabling them to mentally dissociate physical and mental (drama-viewing) experiences, to account for the phenomenon of adhesion to dramatic fiction.

What physiological changes and cerebral traces tell us about adhesion to fiction during theater-watching?

Directory of Open Access Journals (Sweden)

Marie-Noëlle Metz-Lutz

2010-08-01

Full Text Available Live theater is typically designed to alter the state of mind of the audience. Indeed, the perceptual inputs issuing from a live theatrical performance are intended to represent something else, and the actions, emphasised by the writing and staging, are the key prompting the adhesion of viewers to fiction, i.e. their belief that it is real. This phenomenon raises the issue of the cognitive processes governing access to a fictional reality during live theater and of their cerebral underpinnings. To get insight into the physiological substrates of adhesion we recreated the peculiar context of watching live drama in a functional magnetic resonance imaging experiment, with simultaneous recording of heart activity. The instants of adhesion were defined as the co-occurrence of theatrical events determined a priori by the stage director and the spectators’ offline reports of moments when fiction acted as reality. These data served to specify, for each spectator, individual fMRI time-series, used in a random-effect group analysis to define the pattern of brain response to theatrical events. The changes in this pattern related to subjects’ adhesion to fiction, were investigated using a region of interest analysis. The results showed that adhesion to theatrical events correlated with increased activity in the left BA47 and pSTS, together with a decrease in dynamic heart rate variability, leading us to discuss the hypothesis of subtle changes in the subjects’ state of awareness, enabling them to mentally dissociate physical and mental (drama-viewing experiences, to account for the phenomenon of adhesion to dramatic fiction.

Social religious movement in java 19Th - 20Th century

Science.gov (United States)

Sumarno; Trilaksana, A.; Kasdi, A.

2018-01-01

Religious social movements are very interesting to be studied because this phenomenon is affecting the urban and rural communities, among the rich and the poor people, the educated and the less educated. The purpose of this study was to analyze several religious social movements in Java in the 19Th - 20Th centuries. The methods used are historical methods that include: Source feeding (main source is reference), Source Critique (source test), Interpretation of fact (analyzing the fact), and Historiography (writing research results) in the form of Journal Articles. Religious Social Symbols arise as a result of a depressed society, oppressed by the political system, or poverty as a result of colonial exploitation. For indigenous and less religious societies social pressures breed social protest movements and social revolutions. Meanwhile, in the Javanese society that has social and religious characteristics make the nature of the movement multidimensional. The form of movement is a blend of social movements that lead in the form of protests and revolutions, on the other hand formed religious movements that are politer nature because it is related to the life of the world and the hereafter. In various religious social movements in Java include the Nativist movement, Millennial/millenarianism, Messianic, Nostalgic, sectarian, and Revivalist. The movement emerged as a social impact of the Dutch colonization in the form of Cultivation which gave birth to the suffering of the people in the economic and social fields.

El Profesor de Idiomas: El Teatro, Los Titeres Y Los Sketches (The Language Teacher: The Theater, the Puppets, and the Sketches).

Science.gov (United States)

Galvez Touzet, Teresa

This guide in Spanish for the foreign language teacher suggests that more emphasis be placed on theater and art in the second language classroom. Easy methods for creating functional and attractive visual aids for the classroom are described. This guide for elementary school teachers describes: (1) easy theatrical techniques that can be used daily…

"I Caught It at the Movies": Reflections on Medical History, Movie Theaters, and the Cinema of Contagion.

Science.gov (United States)

Wahlert, Lance

2016-01-01

Undertaking an examination of the precarious places of the movies and movie theaters in queer lives in the 20th century, this article takes up a series of anecdotal episodes and feature-length films to consider how the space-related stakes of LGBT health have been best understood in literal cinema houses and the narrative cinema projections inside of them. The author argues for an appreciation of LGBT-themed motion pictures as oscillating between perpetuator of queer pathology and its potential solution.

Stepping movement analysis of control rod drive mechanism

International Nuclear Information System (INIS)

Xu Yantao; Zu Hongbiao

2013-01-01

Background: Control rod drive mechanism (CRDM) is one of the important safety-related equipment for nuclear power plants. Purpose: The operating parameters of stepping movement, including lifting loads, step distance and step velocity, are all critical design targets. Methods: FEA and numerical simulation are used to analyze stepping movement separately. Results: The motion equations of the movable magnet in stepping movement are established by load analysis. Gravitation, magnetic force, fluid resistance and spring force are all in consideration in the load analysis. The operating parameters of stepping movement are given. Conclusions: The results, including time history curves of force, speed and etc, can positively used in the design of CRDM. (authors)

Partilha do sensível na comunidade: interseções entre psicologia e teatro Sharing the sensible in the community: intersections between psychology and theater

Directory of Open Access Journals (Sweden)

Tatiana Gomes da Rocha

2008-08-01

Full Text Available O objetivo deste artigo é promover uma discussão sobre psicologia e teatro, buscando compreender algumas relações e efeitos possíveis quando ambos se aproximam e se voltam para a produção de subjetividade nas comunidades populares. Um conceito central é o de partilha do sensível, formulado por Jacques Rancière. O texto discute as formas que a partilha do sensível configura tanto no teatro quanto na psicologia comunitária quando estes se propõem a ser vetores da transformação social, e aponta entraves quando estes se limitam à representação convencional dos conflitos sociais. Outro aspecto considerado é a necessidade de dar mais relevo aos processos de produção de desejo na comunidade.This essay aims to discuss psychology and theater, their relations and possible effects when they are both involved with the production of subjectivity in popular communities. One main concept is the distribution of the sensible, created by Jacques Rancière. The text analyses the distribution of the sensible performed by the theater and by community psychology when they search social transformation. This study's conclusions indicate that the persistence of the conventional representation of the social conflicts constitutes an obstacle shared by psychology and theater, and point to the necessity of giving more relevance to the production of desire in the community.

IntertextualitY and discourse in Dea Loher’s Theater

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Júlia Mara Moscardini Miguel

2016-10-01

Full Text Available Discourse is made of several voices, a premise that was announced since Bakhtin’s studies. The advances in the field of intertextuality allowed a wider specification of the term and broaden the discussion of many different occurrence of the intertext in literature. The work of a German contemporary playwright, Dea Loher, brings the recurrence of intertext, and the present paper aims to investigate this manifestation in two of her plays, Olgas Raum and Licht. Loher uses citation, references and allusions, cutting pieces of other texts and pasting them into her writing. This game of cutting and pasting is also visible inside her aesthetic, as she uses elements that are part of other theatrical aesthetics and adapts them in her work, creating an original style. Representing the political side of theater, Loher provides her reader with the possibility of reflecting and, in the considered two plays, she does it through the deconstruction of the canonic discourse, showing how discourses are made and how they are connected to power maintenance. This way, intertext, the hybrid aesthetic and other aesthetical and linguistic resources are organized to receive these political themes that come to the reader as questions and inquires.

Spontaneous body movements in spatial cognition

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Sergiu eTcaci Popescu

2012-05-01

Full Text Available People often perform spontaneous body movements during spatial tasks such as giving complex directions or orienting themselves on maps. How are these spontaneous gestures related to spatial problem-solving? We measured spontaneous movements during a perspective-taking task inspired by map reading. Analyzing the motion data to isolate rotation and translation components of motion in specific geometric relation to the task, we found out that most participants executed spontaneous miniature rotations of the head that were significantly related to the main task parameter. These head rotations were as if participants were trying to align themselves with the orientation on the map either in the image plane or on the ground plane, but with tiny amplitudes, typically below 1% of the actual movements. Our results are consistent with a model of sensorimotor prediction driving spatial reasoning. The efference copy of planned movements triggers this prediction mechanism. The movements themselves may then be mostly inhibited; the small spontaneous gestures that we measure are the visible traces of these planned but inhibited actions.

Sacral Theater, a code to simulate the propagation of the superconducting magnet LHC atlas barrel toroid transition

International Nuclear Information System (INIS)

Gastineau, B.

2000-06-01

Sacral Theater has been developed for the toroid magnet Atlas of the CERN LHC project. This three dimensional calculations code calculates the propagation of the transition of a superconducting coil in 25 m long hippodrome. Procedures to study low currents have been included. This work is a part of the magnet safety system because the coils protection is made by warmers activating the quench propagation in case of default detection. This allows the complete dissipation of storage energy that can reach 1080 MJ on Atlas. (N.C.)

Epilepsy and secondary perceived stigma in a social setting: A night at the theater.

Science.gov (United States)

Kaufman, Kenneth R

2016-08-01

Stigma impacts >50% of persons with epilepsy (PWE) and is a key factory in quality of life. Stigma can be both enacted (external factors) and felt (internal factors). In this article, felt/perceived stigma is more broadly defined as a combination of internal factors and perceptions of external factors. Secondary perceived stigma is felt/perceived stigma by a third party. A key, but often underappreciated, consideration in felt/perceived stigma may occur when a seemingly innocuous statement by a speaker is perceived as stigmatizing by the PWE and/or even by an unintended third party. This autobiographic short report addresses secondary perceived stigma in a social setting, the theater. Copyright © 2016 Elsevier Inc. All rights reserved.

Multifractal analysis of real and imaginary movements: EEG study

Science.gov (United States)

Pavlov, Alexey N.; Maksimenko, Vladimir A.; Runnova, Anastasiya E.; Khramova, Marina V.; Pisarchik, Alexander N.

2018-04-01

We study abilities of the wavelet-based multifractal analysis in recognition specific dynamics of electrical brain activity associated with real and imaginary movements. Based on the singularity spectra we analyze electroencephalograms (EEGs) acquired in untrained humans (operators) during imagination of hands movements, and show a possibility to distinguish between the related EEG patterns and the recordings performed during real movements or the background electrical brain activity. We discuss how such recognition depends on the selected brain region.

Decolonizing our plates : analyzing San Diego and vegans of color food politics

OpenAIRE

Navarro, Marilisa Cristina

2011-01-01

This project focuses on discursive formations of race, gender, class, and sexuality within food justice movements as well as these discursive formations within veganism. In particular, I analyze how mainstream food justice movements in San Diego engage in discourses of colorblindness, universalism, individualism, whiteness, and consumption. I also examine how these movements are centered on possessive individualism, or one's capacity to own private property, as the means through which they se...

Islamic Puritanism Movements in Indonesia as Transnational Movements

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Benny Baskara

2017-04-01

Full Text Available Islamic puritanism movements are the movements compelling to return to the teachings of Quran and Sunnah, as the pure teachings of Islam and abandon even abolish other teachings outside the teachings of Quran and Sunnah. The movements of Islamic puritanism can be considered as transnational movements because they spread their teachings and ideologies, create organizations, networks, and provide financial supports across nations. This paper describes Islamic puritanism movements in Indonesia and their transnational connections. Some Islamic puritanism movements in Indonesia can be considered as part of Islamic transnational movements, in which most of the movements are centered in the Middle East. In Indonesia, Islamic puritanism movements firstly appeared in the beginning of the nineteenth century, called Padri movement in West Sumatra. It was then continued to the emergence of Islamic organizations in the twentieth century. Recently, Islamic puritanism movements in Indonesia mostly take form as Salafism-Wahabism movements.

Dance movement therapy in the concept of expressive arts-therapy

OpenAIRE

Martinec, Renata

2013-01-01

Dance Movement Therapy is a complementary method which includes using and analyzing of different aspects of body-experience and body-expression such us movement, mimics, pantomime, touch… In Dance Movement Therapy body is dominant media of therapeutic process. So this kind of therapy may have positive influence on physiological awareness, body expression of emotions, inducing unconscious impulses, and improving new strategies of behaviour through exploring new patterns and qualities of mov...

Development concepts of a Smart Cyber Operating Theater (SCOT) using ORiN technology.

Science.gov (United States)

Okamoto, Jun; Masamune, Ken; Iseki, Hiroshi; Muragaki, Yoshihiro

2018-02-23

Currently, networking has not progressed in the treatment room. Almost every medical device in the treatment room operates as a stand-alone device. In this project, we aim to develop a networked operating room called "Smart Cyber Operating Theater (SCOT)". Medical devices are connected using Open Resource interface for the Network (ORiN) technology. In this paper, we describe the concept of the SCOT project. SCOT is integrated using the communication interface ORiN, which was originally developed for industry. One feature of ORiN is that the system can be constructed flexibly. ORiN creates abstracts of the same type of devices and increases the robustness of the system for device exchange. By using ORiN technology, we are developing new applications, such as decision-making navigation or a precision guided treatment system.

Trackable life: Data, sequence, and organism in movement ecology.

Science.gov (United States)

Benson, Etienne S

2016-06-01

Over the past decade an increasing number of ecologists have begun to frame their work as a contribution to the emerging research field of movement ecology. This field's primary object of research is the movement track, which is usually operationalized as a series of discrete "steps and stops" that represent a portion of an animal's "lifetime track." Its practitioners understand their field as dependent on recent technical advances in tracking organisms and analyzing their movements. By making movement their primary object of research, rather than simply an expression of deeper biological phenomena, movement ecologists are able to generalize across the movement patterns of a wide variety of species and to draw on statistical techniques developed to model the movements of non-living things. Although it can trace its roots back to a long tradition of statistical models of movement, the field relies heavily on metaphors from genomics; in particular, movement tracks have been seen as similar to DNA sequences. Though this has helped movement ecology consolidate around a shared understanding of movement, the field may need to broaden its understanding of movement beyond the sequence if it is to realize its potential to address urgent concerns such as biodiversity loss. Copyright © 2016 Elsevier Ltd. All rights reserved.

Movements, Countermovements and Policy Adoption: The Case of Right-to-Work Activism

Science.gov (United States)

Dixon, Marc

2008-01-01

Research on social movements and public policy has expanded tremendously in recent years, yet little of this work considers the role of movement opponents in the political process or how the movement-countermovement dynamic is influential in contests over policy. This historical study begins to fill this void by analyzing the contestation between…

Iranian Democratization Part II: The Green Movement - Revolution or Civil Rights Movement?

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Victor H. Sundquist

2013-01-01

Full Text Available The fundamental question of whether or not the Green Movement’s opposition leaders were successful in their attempts to change the political landscape in Iran first lies in understanding the premise behind the organization and secondly recognizing the actual goals of the leadership. Consequently, this article analyzes these questions as a framework for developing a comparative analysis between revolutions and civil rights movements as a means to understand both the intent and outcomes of the Green Movement. From this analysis, lessons learned are put forth as a means to establish a series of recommendations for future Western political engagements with Iran. In doing so, the hope is that a political dialogue will emerge between Western governments that both alleviate the current tensions while also addressing security concerns in the region.

Family planning uses traditional theater in Mali.

Science.gov (United States)

Schubert, J

1988-01-01

Mali's branch of the International Planned Parenthood Federation has found a vehicle that effectively conveys the idea of family planning through the use of contraception, a method that blends the country's cultural heritage and modern technology. Despite becoming the first sub-Saharan francophone country to promote family planning, Mali only counted 1% of its population using a modern method of contraception. So with the aid of The Johns Hopkins University/Population COmmunication Services (JHU/PCS), the Association Malienne pour la Protection et la Promotion de la Famille (AMPPF) developed several programs to promote contraception, but none were more successful than the Koteba Project, which used Mali's traditional theater form to communicate the message. While comical, the Koteba generally deals with social issues -- it informs and entertains. This particular Koteba told the story of two government employees, one with two wives and many children, the other with one wife and few children. The first one sees nothing but family problems: fighting wives and delinquent children. The second one, who had used family planning, enjoys a peaceful home. Upon hearing of his friend's successes with family planning, the tormented government employee becomes convinced of its needs, and persuades his wives to accompany him to a family planning clinic. Developed at a cost of approximately US $3000 and televised nationwide, the Koteba proved effective. A survey of 500 people attending an AMPPF clinic revealed that 1/4 of them remembered the program. With the success of the Koteba, JHU/PCS and AMPPF are now exploring other traditional channels of communication.

Emotion Regulation through Movement: Unique Sets of Movement Characteristics are Associated with and Enhance Basic Emotions.

Science.gov (United States)

Shafir, Tal; Tsachor, Rachelle P; Welch, Kathleen B

2015-01-01

We have recently demonstrated that motor execution, observation, and imagery of movements expressing certain emotions can enhance corresponding affective states and therefore could be used for emotion regulation. But which specific movement(s) should one use in order to enhance each emotion? This study aimed to identify, using Laban Movement Analysis (LMA), the Laban motor elements (motor characteristics) that characterize movements whose execution enhances each of the basic emotions: anger, fear, happiness, and sadness. LMA provides a system of symbols describing its motor elements, which gives a written instruction (motif) for the execution of a movement or movement-sequence over time. Six senior LMA experts analyzed a validated set of video clips showing whole body dynamic expressions of anger, fear, happiness and sadness, and identified the motor elements that were common to (appeared in) all clips expressing the same emotion. For each emotion, we created motifs of different combinations of the motor elements common to all clips of the same emotion. Eighty subjects from around the world read and moved those motifs, to identify the emotion evoked when moving each motif and to rate the intensity of the evoked emotion. All subjects together moved and rated 1241 motifs, which were produced from 29 different motor elements. Using logistic regression, we found a set of motor elements associated with each emotion which, when moved, predicted the feeling of that emotion. Each emotion was predicted by a unique set of motor elements and each motor element predicted only one emotion. Knowledge of which specific motor elements enhance specific emotions can enable emotional self-regulation through adding some desired motor qualities to one's personal everyday movements (rather than mimicking others' specific movements) and through decreasing motor behaviors which include elements that enhance negative emotions.

Emotion regulation through movement: Unique sets of movement characteristics are associated with and enhance basic emotions

Directory of Open Access Journals (Sweden)

Tal eShafir

2016-01-01

Full Text Available We have recently demonstrated that motor execution, observation and imagery of movements expressing certain emotions can enhance corresponding affective states and therefore could be used for emotion regulation. But which specific movement(s should one use in order to enhance each emotion? This study aimed to identify, using Laban Movement Analysis (LMA, the Laban motor elements (motor characteristics that characterize movements whose execution enhances each of the basic emotions: anger, fear happiness, and sadness. LMA provides a system of symbols describing its motor elements, which gives a written instruction (motif for the execution of a movement or movement-sequence over time. Six senior LMA experts analyzed a validated set of video clips showing whole body dynamic expressions of anger, fear, happiness and sadness, and identified the motor elements that were common to (appeared in all clips expressing the same emotion. For each emotion, we created motifs of different combinations of the motor elements common to all clips of the same emotion. Eighty subjects from around the world read and moved those motifs, to identify the emotion evoked when moving each motif and to rate the intensity of the evoked emotion. All subjects together moved and rated 1241 motifs, which were produced from 29 different motor elements. Using logistic regression, we found a set of motor elements associated with each emotion which, when moved, predicted the feeling of that emotion. Each emotion was predicted by a unique set of motor elements and each motor element predicted only one emotion. Knowledge of which specific motor elements enhance specific emotions can enable emotional self-regulation through adding some desired motor qualities to one’s personal everyday movements (rather than mimicking others’ specific movements and through decreasing motor behaviors which include elements that enhance negative emotions.

Simulation of car movement along circular path

Science.gov (United States)

Fedotov, A. I.; Tikhov-Tinnikov, D. A.; Ovchinnikova, N. I.; Lysenko, A. V.

2017-10-01

Under operating conditions, suspension system performance changes which negatively affects vehicle stability and handling. The paper aims to simulate the impact of changes in suspension system performance on vehicle stability and handling. Methods. The paper describes monitoring of suspension system performance, testing of vehicle stability and handling, analyzes methods of suspension system performance monitoring under operating conditions. The mathematical model of a car movement along a circular path was developed. Mathematical tools describing a circular movement of a vehicle along a horizontal road were developed. Turning car movements were simulated. Calculation and experiment results were compared. Simulation proves the applicability of a mathematical model for assessment of the impact of suspension system performance on vehicle stability and handling.

Impaired Awareness of Movement Disorders in Parkinson's Disease

Science.gov (United States)

Amanzio, Martina; Monteverdi, Silvia; Giordano, Alessandra; Soliveri, Paola; Filippi, Paola; Geminiani, Giuliano

2010-01-01

Background: This study analyzed the presence of awareness of movement disorders (dyskinesias and hypokinesias) in 25 patients with Parkinson's disease (PD) and motor fluctuations (dyskinesias, wearing off, on-off fluctuations). Of the few studies that have dealt with this topic, none have analyzed the differences in the awareness of motor deficits…

Study on the Rule of Super Strata Movement and Subsidence

Science.gov (United States)

Yao, Shunli; Yuan, Hongyong; Jiang, Fuxing; Chen, Tao; Wu, Peng

2018-01-01

The movement of key strata is related to the safety of the whole earth’s surface for coal mining under super strata. Based on the key strata theory, the paper comprehensively analyzes the characteristics of the subsidence before and after the instability of the super strata by studing through FLAC3D and microseismic dynamic monitoring of the surface rock movement observation. The stability of the super strata movement is analyzed according to the characteristic value of the subsidence. The subsidence law and quantitative indexes under the control of the super rock strata that provides basis for the prevention and control of surface risk, optimize mining area and face layout and reasonably set mining boundary around mining area. It provides basis for the even growth of mine safety production and regional public safety.

Inter-day Reliability of the IDEEA Activity Monitor for Measuring Movement and Non-Movement Behaviors in Older Adults.

Science.gov (United States)

de la Cámara, Miguel Ángel; Higueras-Fresnillo, Sara; Martinez-Gomez, David; Veiga, Oscar L

2018-05-29

The inter-day reliability of the Intelligent Device for Energy Expenditure and Activity (IDEEA) has not been studied to date. The study purpose was to examine the inter-day variability and reliability on two consecutive days collected with the IDEEA, as well as to predict the number of days needed to provide a reliable estimate of several movement (walking and climbing stairs) and non-movement behaviors (lying, reclining, sitting) and standing in older adults. The sample included 126 older adults (74 women) who wore the IDEEA for 48-h. Results showed low variability between the two days and its reliability was from moderate (ICC=0.34) to high (ICC=0.80) in most of movement and non-movement behaviors analyzed. The Bland-Altman plots showed a high-moderate agreement between days and the Spearman-Brown formula estimated ranged from 1.2 and 9.1 days of monitoring with the IDEEA are needed to achieve ICCs≥0.70 in older adults for sitting and climbing stairs, respectively.

Powers of nostalgia: Ollanta and the neo-Inca movement

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Alfredo Cordiviola

2010-07-01

Full Text Available This essay analyzes the indigenous rebellions and its evolution in Perú during the XVIII century as well as the functions and impact that nostalgia and utopia had against the mastery of Spanish, keeping in mind that both, nostalgia and utopia, were used like instruments against this movement. The uprising increases due to the abuse of power and the constant inequalities of imperial economy in and around the viceroyalty based on specific unions between social actors. By the year 1780, they conformed a group called broad Inca nationalist movement whose clear expression was showed in the insurrection promoted by Tupac Amaru. We are going to present the possible interpretations to study the evolution of this movement through this project which is related to the history context OLLANTAY. Simultaneously we are going to take advantage of it in order to analyze other texts and arts.

Charitable collaborations in Bronzeville, 1928-1944: the "Chicago Defender" and the Regal Theater.

Science.gov (United States)

Semmes, Clovis E

2011-01-01

In the twentieth century, race-based residential and commercial segregation that supported racial oppression and inequality became an elemental characteristic of urban black communities. Conflict-ridden, black-white relationships were common. However, the Chicago Defender Charities, Inc., the entity that sponsors the largest African American parade in the country and that emerged in 1947, embodied a tradition of charitable giving, self-help, and community service initiated in 1921 by Chicago Defender newspaper founder and editor, Robert S. Abbott. The foundation of this charitable tradition matured as a result of an early and sustained collaboration between Chicago’s white-owned Regal Theater and the black-owned Chicago Defender newspaper. Thus, in segregated African American communities, black and white commercial institutions, under certain conditions, were able to find important points of collaboration to uplift the African American communities of which they were a part.

[Influence of "prehistory" of sequential movements of the right and the left hand on reproduction: coding of positions, movements and sequence structure].

Science.gov (United States)

Bobrova, E V; Liakhovetskiĭ, V A; Borshchevskaia, E R

2011-01-01

The dependence of errors during reproduction of a sequence of hand movements without visual feedback on the previous right- and left-hand performance ("prehistory") and on positions in space of sequence elements (random or ordered by the explicit rule) was analyzed. It was shown that the preceding information about the ordered positions of the sequence elements was used during right-hand movements, whereas left-hand movements were performed with involvement of the information about the random sequence. The data testify to a central mechanism of the analysis of spatial structure of sequence elements. This mechanism activates movement coding specific for the left hemisphere (vector coding) in case of an ordered sequence structure and positional coding specific for the right hemisphere in case of a random sequence structure.

Fetal Eye Movements on Magnetic Resonance Imaging

Science.gov (United States)

Woitek, Ramona; Kasprian, Gregor; Lindner, Christian; Stuhr, Fritz; Weber, Michael; Schöpf, Veronika; Brugger, Peter C.; Asenbaum, Ulrika; Furtner, Julia; Bettelheim, Dieter; Seidl, Rainer; Prayer, Daniela

2013-01-01

Objectives Eye movements are the physical expression of upper fetal brainstem function. Our aim was to identify and differentiate specific types of fetal eye movement patterns using dynamic MRI sequences. Their occurrence as well as the presence of conjugated eyeball motion and consistently parallel eyeball position was systematically analyzed. Methods Dynamic SSFP sequences were acquired in 72 singleton fetuses (17–40 GW, three age groups [17–23 GW, 24–32 GW, 33–40 GW]). Fetal eye movements were evaluated according to a modified classification originally published by Birnholz (1981): Type 0: no eye movements; Type I: single transient deviations; Type Ia: fast deviation, slower reposition; Type Ib: fast deviation, fast reposition; Type II: single prolonged eye movements; Type III: complex sequences; and Type IV: nystagmoid. Results In 95.8% of fetuses, the evaluation of eye movements was possible using MRI, with a mean acquisition time of 70 seconds. Due to head motion, 4.2% of the fetuses and 20.1% of all dynamic SSFP sequences were excluded. Eye movements were observed in 45 fetuses (65.2%). Significant differences between the age groups were found for Type I (p = 0.03), Type Ia (p = 0.031), and Type IV eye movements (p = 0.033). Consistently parallel bulbs were found in 27.3–45%. Conclusions In human fetuses, different eye movement patterns can be identified and described by MRI in utero. In addition to the originally classified eye movement patterns, a novel subtype has been observed, which apparently characterizes an important step in fetal brainstem development. We evaluated, for the first time, eyeball position in fetuses. Ultimately, the assessment of fetal eye movements by MRI yields the potential to identify early signs of brainstem dysfunction, as encountered in brain malformations such as Chiari II or molar tooth malformations. PMID:24194885

Fetal eye movements on magnetic resonance imaging.

Science.gov (United States)

Woitek, Ramona; Kasprian, Gregor; Lindner, Christian; Stuhr, Fritz; Weber, Michael; Schöpf, Veronika; Brugger, Peter C; Asenbaum, Ulrika; Furtner, Julia; Bettelheim, Dieter; Seidl, Rainer; Prayer, Daniela

2013-01-01

Eye movements are the physical expression of upper fetal brainstem function. Our aim was to identify and differentiate specific types of fetal eye movement patterns using dynamic MRI sequences. Their occurrence as well as the presence of conjugated eyeball motion and consistently parallel eyeball position was systematically analyzed. Dynamic SSFP sequences were acquired in 72 singleton fetuses (17-40 GW, three age groups [17-23 GW, 24-32 GW, 33-40 GW]). Fetal eye movements were evaluated according to a modified classification originally published by Birnholz (1981): Type 0: no eye movements; Type I: single transient deviations; Type Ia: fast deviation, slower reposition; Type Ib: fast deviation, fast reposition; Type II: single prolonged eye movements; Type III: complex sequences; and Type IV: nystagmoid. In 95.8% of fetuses, the evaluation of eye movements was possible using MRI, with a mean acquisition time of 70 seconds. Due to head motion, 4.2% of the fetuses and 20.1% of all dynamic SSFP sequences were excluded. Eye movements were observed in 45 fetuses (65.2%). Significant differences between the age groups were found for Type I (p = 0.03), Type Ia (p = 0.031), and Type IV eye movements (p = 0.033). Consistently parallel bulbs were found in 27.3-45%. In human fetuses, different eye movement patterns can be identified and described by MRI in utero. In addition to the originally classified eye movement patterns, a novel subtype has been observed, which apparently characterizes an important step in fetal brainstem development. We evaluated, for the first time, eyeball position in fetuses. Ultimately, the assessment of fetal eye movements by MRI yields the potential to identify early signs of brainstem dysfunction, as encountered in brain malformations such as Chiari II or molar tooth malformations.

The mechanism and characteristics of ground movement and strata failure caused by mining

Energy Technology Data Exchange (ETDEWEB)

Tianquan, L. (Central Coal Mining Research Institute, Beijing (China))

1988-01-01

Analyzes strata movement and ground subsidence caused by underground coal mining. Five types of strata failure during and after underground coal mining are comparatively evaluated: caving zone, fractured zone, bending zone, arched caving, bending with continuous ground movement, sinkhole formation. Effects of coal seam thickness, dip angle, coal panel dimensions, rock stratification and mechanical properties on dimensions and distribution of failure zones in rock strata are investigated. Strata movement during level and steep seam mining is comparatively evaluated. Causes of continuous ground surface deformation and discontinuous deformation are analyzed. Rock strata properties and water influx, which influence sinkhole hazards, are discussed.

Geo-Located Tweets. Enhancing Mobility Maps and Capturing Cross-Border Movement.

Science.gov (United States)

Blanford, Justine I; Huang, Zhuojie; Savelyev, Alexander; MacEachren, Alan M

2015-01-01

Capturing human movement patterns across political borders is difficult and this difficulty highlights the need to investigate alternative data streams. With the advent of smart phones and the ability to attach accurate coordinates to Twitter messages, users leave a geographic digital footprint of their movement when posting tweets. In this study we analyzed 10 months of geo-located tweets for Kenya and were able to capture movement of people at different temporal (daily to periodic) and spatial (local, national to international) scales. We were also able to capture both long and short distances travelled, highlighting regional connections and cross-border movement between Kenya and the surrounding countries. The findings from this study has broad implications for studying movement patterns and mapping inter/intra-region movement dynamics.

The Importance of Social Movements in the Fight for the Women's Rights From the Incorporation of Speech of Human Rights

OpenAIRE

Souza, Luciana Correa

2016-01-01

This article aims to analyze the role of social movements in the struggle for women's rights. Initially, the historical origin of the gender term and its concept will be analyzed. Subsequently, the role of social movements for the development of international protection of human rights instruments will be reviewed. Finally, the role of social movements will be analyzed in the fight for women's rights in Brazil. From this study was concluded by the importance of social movements in the fight f...

New social movements and political process: The politics of hydroelectric power in Switzerland

Science.gov (United States)

Lehmann, Luzia M.

This dissertation analyzes the mobilization and impact of the ecology movement mobilizing against and challenging hydroelectric power plants in the Alps. It argues that the political process model is the most fruitful framework for such a study, linking a political system's structural constraints and opportunities to movement action via organizational resources. The mobilization process resulting in movement impact is conceived as an interactive process among social movements, authorities, other opponents, and potential counter movements. The case study method is then used to analyze three action campaigns launched against hydro power plants in Graubunden since the 1970s: Ilanz I and II, Greina, and Curciusa. In terms of the movement's narrow goal of preventing a plant, Ilanz I and II is a failure, Greina a success, and Curciusa ambiguous. Yet the author defines movement impact more broadly, including procedural, reactive and proactive substantive impact, and structural impact, changes in the alliance/conflict system, and social learning. Based on the evidence from the case studies, these factors affect movement outcome positively: visibility in the media and framing the debate, adjusting the target level and movement repertoire to the opportunity structure and the spatial concentration of the issue, proactivity, and organizational resources with a well developed division of labor, internal communication, and a non-partisan alliance system at all levels. There are two main conceptual contributions. First, the author analyzes the political opportunity structure at all levels of the federal polity--the national, cantonal, and communal--as well as the interplay among the levels. The fact that the cantonal and communal levels exhibit more elements of closure than the national level helps explain differences in movements' organizational resources, movement repertoire, targeting of movement action, and thus movement impact. Second, the author develops the spatial

Zero-gravity movement studies

Science.gov (United States)

Badler, N. I.; Fishwick, P.; Taft, N.; Agrawala, M.

1985-01-01

The use of computer graphics to simulate the movement of articulated animals and mechanisms has a number of uses ranging over many fields. Human motion simulation systems can be useful in education, medicine, anatomy, physiology, and dance. In biomechanics, computer displays help to understand and analyze performance. Simulations can be used to help understand the effect of external or internal forces. Similarly, zero-gravity simulation systems should provide a means of designing and exploring the capabilities of hypothetical zero-gravity situations before actually carrying out such actions. The advantage of using a simulation of the motion is that one can experiment with variations of a maneuver before attempting to teach it to an individual. The zero-gravity motion simulation problem can be divided into two broad areas: human movement and behavior in zero-gravity, and simulation of articulated mechanisms.

Predicting tritium movement and inventory in fusion reactor subsystems using the TMAP code

International Nuclear Information System (INIS)

Jones, J.L.; Merrill, B.J.; Holland, D.F.

1986-01-01

The Fusion Safety Program of EGandG idaho, Inc. at the Idaho National Engineering Laboratory (INEL) is developing a safety analysis code called TMAP (Tritium Migration Analysis Program) to analyze tritium loss from fusion systems during normal and off-normal conditions. TMAP is a one-dimensional code that calculates tritium movement and inventories in a system of interconnected enclosures and wall structures. These wall structures can include composite materials with bulk trapping of the permeating tritium on impurities or radiation induced dislocations within the material. The thermal response of a structure can be modeled to provide temperature information required for tritium movement calculations. Chemical reactions and hydrogen isotope movement can also be included in the calculations. TMAP was used to analyze the movement of tritium implanted into a proposed limiter/first wall structure design

Constructing Reality: Print Media's Framing of the Women's Movement, 1966 to 1986.

Science.gov (United States)

Ashley, Laura; Olson, Beth

1998-01-01

Contributes to scholarship of journalism history, social movements, and feminism by analyzing framing techniques found in coverage of the women's movement. Finds widespread delegitimation of feminists, including reporting aspects of the women's appearance, using quotation marks around such words as "liberation," and emphasizing…

Uncertainty in aiming movements and its association to hand function

Directory of Open Access Journals (Sweden)

Flávia Priscila de Paiva Silva

2015-09-01

Full Text Available AbstractThe purpose of this study was to analyze the influence of the uncertainty of target location on the planning and execution of aiming movements performed towards the ipsilateral and contralateral directions by the right and left upper limbs. In addition, the association between the performance of aiming movements and the performance of functional manual tasks was investigated. Two tasks were proposed: with prior knowledge of the movement direction (simple reaction time or not (choice reaction time. The grip strength and manual dexterity were measured. The choice option in response (i.e. uncertainty influenced planning of the aiming movements, but not its execution, while movements performed towards the contralateral direction were worse in execution as compared to the ipsilateral direction. Manual dexterity was significantly correlated with reaction times, while the performance during movement execution was significantly correlated with handgrip/pinch strength.

Geo-Located Tweets. Enhancing Mobility Maps and Capturing Cross-Border Movement

OpenAIRE

Blanford, Justine I.; Huang, Zhuojie; Savelyev, Alexander; MacEachren, Alan M.

2015-01-01

Capturing human movement patterns across political borders is difficult and this difficulty highlights the need to investigate alternative data streams. With the advent of smart phones and the ability to attach accurate coordinates to Twitter messages, users leave a geographic digital footprint of their movement when posting tweets. In this study we analyzed 10 months of geo-located tweets for Kenya and were able to capture movement of people at different temporal (daily to periodic) and spat...

Geo-Located Tweets. Enhancing Mobility Maps and Capturing Cross-Border Movement

Science.gov (United States)

Blanford, Justine I.; Huang, Zhuojie; Savelyev, Alexander; MacEachren, Alan M.

2015-01-01

Capturing human movement patterns across political borders is difficult and this difficulty highlights the need to investigate alternative data streams. With the advent of smart phones and the ability to attach accurate coordinates to Twitter messages, users leave a geographic digital footprint of their movement when posting tweets. In this study we analyzed 10 months of geo-located tweets for Kenya and were able to capture movement of people at different temporal (daily to periodic) and spatial (local, national to international) scales. We were also able to capture both long and short distances travelled, highlighting regional connections and cross-border movement between Kenya and the surrounding countries. The findings from this study has broad implications for studying movement patterns and mapping inter/intra-region movement dynamics. PMID:26086772

Geo-Located Tweets. Enhancing Mobility Maps and Capturing Cross-Border Movement.

Directory of Open Access Journals (Sweden)

Justine I Blanford

Full Text Available Capturing human movement patterns across political borders is difficult and this difficulty highlights the need to investigate alternative data streams. With the advent of smart phones and the ability to attach accurate coordinates to Twitter messages, users leave a geographic digital footprint of their movement when posting tweets. In this study we analyzed 10 months of geo-located tweets for Kenya and were able to capture movement of people at different temporal (daily to periodic and spatial (local, national to international scales. We were also able to capture both long and short distances travelled, highlighting regional connections and cross-border movement between Kenya and the surrounding countries. The findings from this study has broad implications for studying movement patterns and mapping inter/intra-region movement dynamics.

The relationship between change and religious movements

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Kirsti Suolinna

1976-01-01

Full Text Available Change constitutes different things for the groups, as the position of one group may improve, but that of another deteriorate. Social change is a consequence of how the different groups act, and their actions again depend on their social and economic interests. In other words, there are groups in society (social classes, professional groups, the agrarian population, industrial workers, which come more or less openly in conflict with each other when looking after their interests. Thus this way of thinking is based on a conflict model. One sees social change as a consequence of people trying to protect their social and economic interests. Viewed this way even religious organizations and movements are involved in protecting the interests of social groups. However, the interesting point in this connection is that religious movements differ from political movements and groups, as the religious movements express the social interests of a group more indirectly than the political movements. The religious movements gather people from similar living conditions, and so to speak, prepare them for political work. They defend and justify the way of living of a group, and thus give ideological material for political groupings. They may also form coalitions with political groups and parties. The author analyzes Laestadianism from this point of view. Before going into the connection between religious dynamics and social change it is necessary to present a few general features of Laestadianism as a religious movement of the peasant population.

A movement ecology paradigm for unifying organismal movement research.

Science.gov (United States)

Nathan, Ran; Getz, Wayne M; Revilla, Eloy; Holyoak, Marcel; Kadmon, Ronen; Saltz, David; Smouse, Peter E

2008-12-09

Movement of individual organisms is fundamental to life, quilting our planet in a rich tapestry of phenomena with diverse implications for ecosystems and humans. Movement research is both plentiful and insightful, and recent methodological advances facilitate obtaining a detailed view of individual movement. Yet, we lack a general unifying paradigm, derived from first principles, which can place movement studies within a common context and advance the development of a mature scientific discipline. This introductory article to the Movement Ecology Special Feature proposes a paradigm that integrates conceptual, theoretical, methodological, and empirical frameworks for studying movement of all organisms, from microbes to trees to elephants. We introduce a conceptual framework depicting the interplay among four basic mechanistic components of organismal movement: the internal state (why move?), motion (how to move?), and navigation (when and where to move?) capacities of the individual and the external factors affecting movement. We demonstrate how the proposed framework aids the study of various taxa and movement types; promotes the formulation of hypotheses about movement; and complements existing biomechanical, cognitive, random, and optimality paradigms of movement. The proposed framework integrates eclectic research on movement into a structured paradigm and aims at providing a basis for hypothesis generation and a vehicle facilitating the understanding of the causes, mechanisms, and spatiotemporal patterns of movement and their role in various ecological and evolutionary processes. "Now we must consider in general the common reason for moving with any movement whatever." (Aristotle, De Motu Animalium, 4th century B.C.).

Independence of Movement Preparation and Movement Initiation.

Science.gov (United States)

Haith, Adrian M; Pakpoor, Jina; Krakauer, John W

2016-03-09

Initiating a movement in response to a visual stimulus takes significantly longer than might be expected on the basis of neural transmission delays, but it is unclear why. In a visually guided reaching task, we forced human participants to move at lower-than-normal reaction times to test whether normal reaction times are strictly necessary for accurate movement. We found that participants were, in fact, capable of moving accurately ∼80 ms earlier than their reaction times would suggest. Reaction times thus include a seemingly unnecessary delay that accounts for approximately one-third of their duration. Close examination of participants' behavior in conventional reaction-time conditions revealed that they generated occasional, spontaneous errors in trials in which their reaction time was unusually short. The pattern of these errors could be well accounted for by a simple model in which the timing of movement initiation is independent of the timing of movement preparation. This independence provides an explanation for why reaction times are usually so sluggish: delaying the mean time of movement initiation relative to preparation reduces the risk that a movement will be initiated before it has been appropriately prepared. Our results suggest that preparation and initiation of movement are mechanistically independent and may have a distinct neural basis. The results also demonstrate that, even in strongly stimulus-driven tasks, presentation of a stimulus does not directly trigger a movement. Rather, the stimulus appears to trigger an internal decision whether to make a movement, reflecting a volitional rather than reactive mode of control. Copyright © 2016 the authors 0270-6474/16/363007-10$15.00/0.

Pertunjukan Teater Karo Hip Hop Kontemporer KAI

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Silvia Anggreni Purba

2013-11-01

Pertunjukan Teater Karo Hip Hop Kontemporer KAI. The performance of Karo Theater collaborated with Hip Hop stems from a simple idea to collaborate Karo cultural traditions with popular culture. The performances can be enjoyed without having limitation on the language and culture. The process of combining two different cultures is a form of hybrid culture, and it may occur due to the globalization process. Through the process of deposition of the observations and strong impression, this performance is then brought into the form of Hip Hop as a preferred form which is energetic, personal and global. This performance is part of a modern tragedy with its destructive character which has explored the emotion and has presented it to the audiences. The exploration of Karo cultural tradition and Hip Hop dance as a language of symbols is able to reinforce words. The movement is not revealed by the verbal phrase but is presented through the movement of Hip Hop dance. The interpretation of the legend and texts into movement is carried out through the training process at the laboratory as a searching process and experiment, and afterward can be realized by considering the basic elements of Hip Hop, Karo cultural elements and performance. Karo Hip Hop Theatre is expected to become a preferred aesthetic form of a modern theater without losing its tradition form. Keyword: a contemporary Karo theater, Hip Hop, hybrid culture.

Evaluating the Joint Theater Trauma Registry as a data source to benchmark casualty care.

Science.gov (United States)

O'Connell, Karen M; Littleton-Kearney, Marguerite T; Bridges, Elizabeth; Bibb, Sandra C

2012-05-01

Just as data from civilian trauma registries have been used to benchmark and evaluate civilian trauma care, data contained within the Joint Theater Trauma Registry (JTTR) present a unique opportunity to benchmark combat care. Using the iterative steps of the benchmarking process, we evaluated data in the JTTR for suitability and established benchmarks for 24-hour mortality in casualties with polytrauma and a moderate or severe blunt traumatic brain injury (TBI). Mortality at 24 hours was greatest in those with polytrauma and a severe blunt TBI. No mortality was seen in casualties with polytrauma and a moderate blunt TBI. Secondary insults after TBI, especially hypothermia and hypoxemia, increased the odds of 24-hour mortality. Data contained in the JTTR were found to be suitable for establishing benchmarks. JTTR data may be useful in establishing benchmarks for other outcomes and types of combat injuries.

Development of a new lines of sight analyzer while playing sport

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Shinya Mochiduki

2017-01-01

Full Text Available The Olympics will be held in Tokyo in 2020, and the training of the athlete using technology has been gaining attention. In an effort to refine the competitive ability of top athletes by evaluating their performance objectively, we have focused on eye movement and head movement. Since the field of view moves according to the athlete’s head movement, which is a problem for the conventional method of measuring eye movement, we proposed a new method of analysis of lines of sight which can record head movement during a competition and make it easier to analyze by superimposing the lines of sight on an externally recorded fixed image. With the goal of measuring the lines of sight of an athlete during an actual competition, we made a video during a competition and had an athlete observe the video in a laboratory. First we compared the video in which only the eye movement was measured and the field-of-view image moved according to the head movement with another video in which the head movement and eye movement were measured and the image did not move in spite of the occurrence of head movement. The results of the experiment, which involved baseball as the competitive sport, showed the effectiveness of our proposed system. Furthermore, we showed the difference between the lines of sight of an experienced and an inexperienced catcher.

Impact of Air Movement on Eye Symptoms

DEFF Research Database (Denmark)

Melikov, Arsen Krikor; Sakoi, Tomonori; Kolencíková, Sona

2013-01-01

The impact of direction, oscillation and temperature of isothermal room air movement on eye discomfort and tear film quality was studied. Twenty-four male subjects participated in the experiment. Horizontal air movement against the face and chest was generated by a large desk fan – LDF and a small...... when the airflow was directed against the face and when against the chest, LDF with and without oscillation and PV. Eye tear film samples were taken and analyzed at the beginning and the end of the exposures. Eye irritation and dryness were reported by the subjects. The air movement under individual...... control did not change significantly the tear film quality though tendency for improvement was observed. Eye dryness increased much when the airflow was blowing constantly against the face compared to oscillating airflow, airflow directed against the chest and upward airflow against the face....

Deriving movement properties and the effect of the environment from the Brownian bridge movement model in monkeys and birds.

Science.gov (United States)

Buchin, Kevin; Sijben, Stef; van Loon, E Emiel; Sapir, Nir; Mercier, Stéphanie; Marie Arseneau, T Jean; Willems, Erik P

2015-01-01

The Brownian bridge movement model (BBMM) provides a biologically sound approximation of the movement path of an animal based on discrete location data, and is a powerful method to quantify utilization distributions. Computing the utilization distribution based on the BBMM while calculating movement parameters directly from the location data, may result in inconsistent and misleading results. We show how the BBMM can be extended to also calculate derived movement parameters. Furthermore we demonstrate how to integrate environmental context into a BBMM-based analysis. We develop a computational framework to analyze animal movement based on the BBMM. In particular, we demonstrate how a derived movement parameter (relative speed) and its spatial distribution can be calculated in the BBMM. We show how to integrate our framework with the conceptual framework of the movement ecology paradigm in two related but acutely different ways, focusing on the influence that the environment has on animal movement. First, we demonstrate an a posteriori approach, in which the spatial distribution of average relative movement speed as obtained from a "contextually naïve" model is related to the local vegetation structure within the monthly ranging area of a group of wild vervet monkeys. Without a model like the BBMM it would not be possible to estimate such a spatial distribution of a parameter in a sound way. Second, we introduce an a priori approach in which atmospheric information is used to calculate a crucial parameter of the BBMM to investigate flight properties of migrating bee-eaters. This analysis shows significant differences in the characteristics of flight modes, which would have not been detected without using the BBMM. Our algorithm is the first of its kind to allow BBMM-based computation of movement parameters beyond the utilization distribution, and we present two case studies that demonstrate two fundamentally different ways in which our algorithm can be applied to

Image: from the cinema to the performance

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Carina

2014-09-01

Full Text Available In the scope of a research on the body arts, the text approaches the issue of image representation in face of corporeal forces. With Deleuze’s philosophical studies on cinema, we bring his image taxonomy, which passes from a movement-image to a time-image, and we also consider theater to analyze how an image is launched from a stratified and moralizing representation to a performative and resonating image. The work of contemporary artists allows and makes us think an image in its relation with the new, with what is impossible to restrain, with images produced by the art of performance, by a body which creates images successively

Biomechanical analysis technique choreographic movements (for example, "grand battman jete"

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Batieieva N.P.

2015-04-01

Full Text Available Purpose : biomechanical analysis of the execution of choreographic movement "grand battman jete". Material : the study involved students (n = 7 of the department of classical choreography faculty of choreography. Results : biomechanical analysis of choreographic movement "grand battman jete" (classic exercise, obtained kinematic characteristics (path, velocity, acceleration, force of the center of mass (CM bio parts of the body artist (foot, shin, thigh. Built bio kinematic model (phase. The energy characteristics - mechanical work and kinetic energy units legs when performing choreographic movement "grand battman jete". Conclusions : It was found that the ability of an athlete and coach-choreographer analyze the biomechanics of movement has a positive effect on the improvement of choreographic training of qualified athletes in gymnastics (sport, art, figure skating and dance sports.

The Effect of Clinical Pilates on Functional Movement in Recreational Runners.

Science.gov (United States)

Laws, Anna; Williams, Sean; Wilson, Cassie

2017-09-01

Biomechanical imbalances and inefficient functional movements are considered contributing factors to running-related injuries. Clinical Pilates uses a series of exercises focused on retraining normal movement patterns. This study investigated whether a 6-week course of Clinical Pilates improves functional movement and thereby, potentially, reduces the risk of running-related injuries associated with movement dysfunction. A modified functional movement screen was used to analyze the functional movement ability of forty runners. Forty participants completed a 6-week course of Clinical Pilates delivered by a Clinical Pilates instructor. The movement screen was carried out 3 times for each runner: 6 weeks pre-intervention (baseline), within one week pre-intervention (pre) and within one week post-intervention (post). Repeated-measures analysis of variance and post-hoc tests found significant increases in scores between baseline and post (mean±SD; 13.4±2.4 vs. 17.0±1.7, pPilates significantly improves functional movement in recreational runners, and this may lead to a reduction in the risk of running-related injuries. © Georg Thieme Verlag KG Stuttgart · New York.

Interactive Sonification of Spontaneous Movement of Children-Cross-Modal Mapping and the Perception of Body Movement Qualities through Sound.

Science.gov (United States)

Frid, Emma; Bresin, Roberto; Alborno, Paolo; Elblaus, Ludvig

2016-01-01

In this paper we present three studies focusing on the effect of different sound models in interactive sonification of bodily movement. We hypothesized that a sound model characterized by continuous smooth sounds would be associated with other movement characteristics than a model characterized by abrupt variation in amplitude and that these associations could be reflected in spontaneous movement characteristics. Three subsequent studies were conducted to investigate the relationship between properties of bodily movement and sound: (1) a motion capture experiment involving interactive sonification of a group of children spontaneously moving in a room, (2) an experiment involving perceptual ratings of sonified movement data and (3) an experiment involving matching between sonified movements and their visualizations in the form of abstract drawings. In (1) we used a system constituting of 17 IR cameras tracking passive reflective markers. The head positions in the horizontal plane of 3-4 children were simultaneously tracked and sonified, producing 3-4 sound sources spatially displayed through an 8-channel loudspeaker system. We analyzed children's spontaneous movement in terms of energy-, smoothness- and directness-index. Despite large inter-participant variability and group-specific effects caused by interaction among children when engaging in the spontaneous movement task, we found a small but significant effect of sound model. Results from (2) indicate that different sound models can be rated differently on a set of motion-related perceptual scales (e.g., expressivity and fluidity). Also, results imply that audio-only stimuli can evoke stronger perceived properties of movement (e.g., energetic, impulsive) than stimuli involving both audio and video representations. Findings in (3) suggest that sounds portraying bodily movement can be represented using abstract drawings in a meaningful way. We argue that the results from these studies support the existence of a

Interactive Sonification of Spontaneous Movement of Children—Cross-Modal Mapping and the Perception of Body Movement Qualities through Sound

Science.gov (United States)

Frid, Emma; Bresin, Roberto; Alborno, Paolo; Elblaus, Ludvig

2016-01-01

In this paper we present three studies focusing on the effect of different sound models in interactive sonification of bodily movement. We hypothesized that a sound model characterized by continuous smooth sounds would be associated with other movement characteristics than a model characterized by abrupt variation in amplitude and that these associations could be reflected in spontaneous movement characteristics. Three subsequent studies were conducted to investigate the relationship between properties of bodily movement and sound: (1) a motion capture experiment involving interactive sonification of a group of children spontaneously moving in a room, (2) an experiment involving perceptual ratings of sonified movement data and (3) an experiment involving matching between sonified movements and their visualizations in the form of abstract drawings. In (1) we used a system constituting of 17 IR cameras tracking passive reflective markers. The head positions in the horizontal plane of 3–4 children were simultaneously tracked and sonified, producing 3–4 sound sources spatially displayed through an 8-channel loudspeaker system. We analyzed children's spontaneous movement in terms of energy-, smoothness- and directness-index. Despite large inter-participant variability and group-specific effects caused by interaction among children when engaging in the spontaneous movement task, we found a small but significant effect of sound model. Results from (2) indicate that different sound models can be rated differently on a set of motion-related perceptual scales (e.g., expressivity and fluidity). Also, results imply that audio-only stimuli can evoke stronger perceived properties of movement (e.g., energetic, impulsive) than stimuli involving both audio and video representations. Findings in (3) suggest that sounds portraying bodily movement can be represented using abstract drawings in a meaningful way. We argue that the results from these studies support the existence of a

Multi-Joint Dynamics and the Development of Movement Control

Directory of Open Access Journals (Sweden)

E. Otten

2005-01-01

Full Text Available The movement control of articulated limbs in humans has been explained in terms of equilibrium points and moving equilibrium points or virtual trajectories. One hypothesis is that the nervous system controls multi-segment limbs by simply planning in terms of these equilibrium points and trajectories. The present paper describes a planar computer simulation of an articulated three-segment limb, controlled by pairs of muscles. The shape of the virtual trajectory is analyzed when the limb is required to make fast movements with endpoint movements along a straight line with bell-shaped velocity profiles. Apparently, the faster the movement, the more the virtual trajectory deviates from the real trajectory and becomes up to eight times longer. The complexity of the shape of the virtual trajectories and its length in these fast movements makes it unlikely that the nervous system plans using these trajectories. it seems simpler to set up the required bursts of muscle activation, coupled in the nervous system to the direction of movement, the s peed, and the place in workspace. Finally, it is argued that the two types of explanation do not contradict each other: when a relation is established in the nervous system between muscle activation and movements, equilibrium points and virtual trajectories are necessarily part of that relation.

Interactive Sonification of Spontaneous Movement of Children - Cross-modal Mapping and the Perception of Body Movement Qualities through Sound

Directory of Open Access Journals (Sweden)

Emma Frid

2016-11-01

Full Text Available In this paper we present three studies focusing on the effect of different sound models ininteractive sonification of bodily movement. We hypothesized that a sound model characterizedby continuous smooth sounds would be associated with other movement characteristics thana model characterized by abrupt variation in amplitude and that these associations could bereflected in spontaneous movement characteristics. Three subsequent studies were conductedto investigate the relationship between properties of bodily movement and sound: (1 a motioncapture experiment involving interactive sonification of a group of children spontaneously movingin a room, (2 an experiment involving perceptual ratings of sonified movement data and (3an experiment involving matching between sonified movements and their visualizations in theform of abstract drawings. In (1 we used a system constituting of 17 IR cameras trackingpassive reflective markers. The head positions in the horizontal plane of 3-4 children weresimultaneously tracked and sonified, producing 3-4 sound sources spatially displayed throughan 8-channel loudspeaker system. We analyzed children’s spontaneous movement in termsof energy-, smoothness- and directness index. Despite large inter-participant variability andgroup-specific effects caused by interaction among children when engaging in the spontaneousmovement task, we found a small but significant effect of sound model. Results from (2 indicatethat different sound models can be rated differently on a set of motion-related perceptual scales(e.g. expressivity and fluidity. Also, results imply that audio-only stimuli can evoke strongerperceived properties of movement (e.g. energetic, impulsive than stimuli involving both audioand video representations. Findings in (3 suggest that sounds portraying bodily movementcan be represented using abstract drawings in a meaningful way. We argue that the resultsfrom these studies support the existence of a cross

Corticotomy affects both the modus and magnitude of orthodontic tooth movement

DEFF Research Database (Denmark)

Verna, Carlalberta; Cattaneo, Paolo; Dalstra, Michel

2017-01-01

OBJECTIVE: To analyze whether the decreased bone density due to the manipulation of bone remodeling rate has an influence on the type of the planned tooth movement. MATERIALS AND METHODS: A finite element model of a lower incisor has been developed. The density of the alveolar bone surrounding th......: A decreased bone density influences not only the amount of tooth movement, but also its type. This study suggests that the moment-to-force ratios used in conventional orthodontics should be modified in case of techniques that decrease bone density to enhance tooth movement rate....

Social-movement analysis of the American antinuclear movement

International Nuclear Information System (INIS)

Ladd, A.E.

1981-01-01

Utilizing data from a survey of participants at the May 6, 1979 antinuclear rally in Washington, DC (N = 420), this dissertation explored some of the major structural and ideological characteristics of the American Antinuclear Movement. By organizing the data around three of the key analytical concepts in the study of social movements - mobilization, recruitment, and ideology - the author was able to derive from the demonstration sample a descriptive and illustrative analysis of those individuals, organizations, and processes involved in the national antinuclear crusade. Given that few researchers have actively studied the antinuclear movement beyond the scope of local or regional protests, this work constitutes the only empirical study to date examining a cross section of the movement's participants from a sociological perspective. It is also one of the few attempts to use a national demonstration as a social laboratory for the study of a social movement in general. In terms of the mobilization variables examined in the study, it was found that organizational networks, past movement activism, and individual resources were important factors in the May 6 mobilization effort. While less than one-half of the demonstrators were part of the antinuclear organizational network per se, most of them had been active in the major protest movements of the 1960's and 1970's. The demonstrators were relatively high in socio-economic resources and had occupational or educational schedules conducive to creating the necessary discretionary time for movement participation

Automatic gain control of neural coupling during cooperative hand movements.

Science.gov (United States)

Thomas, F A; Dietz, V; Schrafl-Altermatt, M

2018-04-13

Cooperative hand movements (e.g. opening a bottle) are controlled by a task-specific neural coupling, reflected in EMG reflex responses contralateral to the stimulation site. In this study the contralateral reflex responses in forearm extensor muscles to ipsilateral ulnar nerve stimulation was analyzed at various resistance and velocities of cooperative hand movements. The size of contralateral reflex responses was closely related to the level of forearm muscle activation required to accomplish the various cooperative hand movement tasks. This indicates an automatic gain control of neural coupling that allows a rapid matching of corrective forces exerted at both sides of an object with the goal 'two hands one action'.

Bowel Movement

Science.gov (United States)

A bowel movement is the last stop in the movement of food through your digestive tract. Your stool passes out of ... what you eat and drink. Sometimes a bowel movement isn't normal. Diarrhea happens when stool passes ...

Goal-selection and movement-related conflict during bimanual reaching movements.

Science.gov (United States)

Diedrichsen, Jörn; Grafton, Scott; Albert, Neil; Hazeltine, Eliot; Ivry, Richard B

2006-12-01

Conflict during bimanual movements can arise during the selection of movement goals or during movement planning and execution. We demonstrate a behavioral and neural dissociation of these 2 types of conflict. During functional magnetic resonance imaging scanning, participants performed bimanual reaching movements with symmetric (congruent) or orthogonal (incongruent) trajectories. The required movements were indicated either spatially, by illuminating the targets, or symbolically, using centrally presented letters. The processing of symbolic cues led to increased activation in a left hemisphere network including the intraparietal sulcus, premotor cortex, and inferior frontal gyrus. Reaction time cost for incongruent movements was substantially larger for symbolic than for spatial cues, indicating that the cost was primarily associated with the selection and assignment of movement goals, demands that are minimized when goals are directly specified by spatial cues. This goal-selection conflict increased activity in the pre-supplementary motor area and cingulate motor areas. Both cueing conditions led to larger activation for incongruent movements in the convexity of the superior parietal cortex, bilaterally, making this region a likely neural site for conflict that arises during the planning and execution of bimanual movements. These results suggest distinct neural loci for 2 forms of constraint on our ability to perform bimanual reaching movements.

El Teatro Social como herramienta docente para el desarrollo de competencias interculturales = The Social Theater as a teaching tool for the development of intercultural competences

Directory of Open Access Journals (Sweden)

Rocio Cárdenas-Rodríguez

2017-05-01

Full Text Available Resumen: El presente artículo recoge el proceso de implementación del Teatro Social como metodología participativa para el desarrollo de competencias interculturales en el ámbito universitario. A su vez, presentamos los resultados de la evaluación llevada a cabo a través del cuestionario y del grupo de discusión, para determinar si se han alcanzado los objetivos propuestos. Los resultados nos muestran que el Teatro Social fomenta las competencias interculturales, desarrolla en el alumnado una actitud crítica ante las desigualdades sociales, favorece la empatía, la sensibilidad, la escucha activa, la comunicación verbal y no verbal, y a la vez crea conciencia social tanto en los/as actores/actrices como en los/as espectadores/as. Es importante llevar a cabo metodologías docentes que fomenten la creatividad y conviertan al alumnado en agentes de cambio, y el Teatro Social es una herramienta pedagógica que favorece la participación social a partir de experiencias vividas por el alumnado en primera persona.Abstract: This article presents the process of implementing Social Theater as a participatory methodology for the development of intercultural competences in the University. We present the results of the evaluation carried out through the questionnaire and the discussion group, in order to determine if the proposed objectives have been achieved. The results show that Social Theater foment intercultural competences, develops in students a critical attitude to social inequalities, favors empathy, sensitivity, active listening, verbal and non-verbal communication, and at the same time creates social conscience in the actors and actresses as in the spectators. It is important to carry out teaching methodologies that foment creativity and convert students to agents of change, and Social Theater is a pedagogical tool that favors social participation based on experiences lived by students in first person. 

Slope movements

International Nuclear Information System (INIS)

Wagner, P.

2009-01-01

On this poster some reasons of slope movements on the territory of the Slovak Republic are presented. Slope movements induced deterioration of land and forests, endangering of towns villages, and communications as well as hydro-engineering structures. Methods of preventing and stabilisation of slope movements are presented.

Public sentiment and movement patterns during natural hazards

Science.gov (United States)

Huang, Q.; Guo, C.

2017-12-01

Recently, we have unfortunately witnessed a series of deadly hurricane events, including Harvey, Irma, Jose, Maria and Nate. Effective disaster management actions such as getting citizen sheltered and evacuated can significantly reduce injuries and fatalities. A more comprehensive understanding of citizen's perceptions (e.g., sentiment) about a disaster and movement behaviors (e.g., evacuation) will help improve disaster management and decision making during natural hazards. With the popularity of various social media platforms (i.e. Twitter), there has been great potentials in using social media data to detect and analyze citizen's perceptions and moving behaviors before, during and after a natural hazard. Using the geo-tagged tweets generated during recent hurricane events, the study will examine the movement interactions between citizens and a hurricane and also explore citizens' tweeting behaviors and sentiments at different stages of a disaster. The results provide insights on understanding 1) spatiotemporal patterns of public movements (i.e., when and where did people's movements happen), 2) how were people's movements related to the hurricane trajectory, 3) when did people in different locations start to pay attention to the hurricane, and finally 4) how were the sentiments of people in different places towards the hurricane during different disaster stages.

Protest movements

International Nuclear Information System (INIS)

Rucht, D.

1989-01-01

The author describes the development of protest movements in postwar Germay and outlines two essential overlapping 'flow cycles'. The first of these was characterised by the restaurative postwar years. It culminated and ended in the students' revolt. This revolt is at the same time the start of a second cycle of protest which encompasses all subsequent individual movement and is initated by an economic, political and sociocultural procrastination of modernisation. This cycle culminates in the late 70s and early 80s and clearly lost momentum over the last few years. The follwoing phases and themes are described profoundly: against restauration and armament in the 1950; the revolutionary impatience of the students' movement, politisation of everyday life by the womens' movement and citizens' action groups, antinuclear- and ecological movement, differentiation and stabilisation of the movement in the 70s and 80s; break-up and continuity in the German protest behaviour. The paper contains a detailed chronicle of protest activities since 1945. (orig.) [de

S-TEAMS: A Truly Multiprofessional Course Focusing on Nontechnical Skills to Improve Patient Safety in the Operating Theater.

Science.gov (United States)

Stewart-Parker, Emma; Galloway, Robert; Vig, Stella

Possessing adequate nontechnical skills (NTS) in operating theaters is of increasing interest to health care professionals, yet these are rarely formally taught. Teams make human errors despite technical expertise and knowledge, compromising patient safety. We designed a 1-day, multiprofessional, multidisciplinary course to teach, practice, and apply these skills through simulation. The course, "S-TEAMS," comprised a morning of lectures, case studies, and interactive teamworking exercises. The afternoon divided the group into multiprofessional teams to rotate around simulated scenarios. During the scenarios, teams were encouraged to focus on NTS, including communication strategies, situational awareness, and prompts such as checklists. A thorough debrief with experienced clinician observers followed. Data was collected through self-assessments, immediate and 6-month feedback to assess whether skills continued to be used and their effect on safety. In total, 68 health care professionals have completed the course thus far. All participants felt the course had a clear structure and that learning objectives were explicit. Overall, 95% felt the scenarios had good or excellent relevance to clinical practice. Self-assessments revealed a 55% increase in confidence for "speaking up" in difficult situations. Long-term data revealed 97% of the participants continued to use the skills, with 88% feeling the course had prevented them from making errors. Moreover, 94% felt the course had directly improved patient safety. There is a real demand and enthusiasm for developing NTS within the modern theater team. The simple and easily reproducible format of S-TEAMS is sustainable and inclusive, and crucially, the skills taught continue to be used in long term to improve patient safety and teamworking. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

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…

Noise exposure in movie theaters: a preliminary study of sound levels during the showing of 25 films.

Science.gov (United States)

Warszawa, Anna; Sataloff, Robert T

2010-09-01

The harmful effects of noise exposure during leisure-time activities are beginning to receive some scrutiny. We conducted a preliminary study to investigate the noise levels during the showings of 25 different films. During each screening, various sound measurements were made with a dosimeter. The movies were classified on the basis of both their Motion Picture Association of America (MPAA) rating and their genre, and the size of the theater and the size of the audience were taken into consideration in the final analysis. Our findings suggest that the sound levels of many movies might be harmful to hearing, although we can draw no definitive conclusions. We did not discern any relationship between noise levels and either MPAA rating or genre. Further studies are recommended.

iTemplate: A template-based eye movement data analysis approach.

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Xiao, Naiqi G; Lee, Kang

2018-02-08

Current eye movement data analysis methods rely on defining areas of interest (AOIs). Due to the fact that AOIs are created and modified manually, variances in their size, shape, and location are unavoidable. These variances affect not only the consistency of the AOI definitions, but also the validity of the eye movement analyses based on the AOIs. To reduce the variances in AOI creation and modification and achieve a procedure to process eye movement data with high precision and efficiency, we propose a template-based eye movement data analysis method. Using a linear transformation algorithm, this method registers the eye movement data from each individual stimulus to a template. Thus, users only need to create one set of AOIs for the template in order to analyze eye movement data, rather than creating a unique set of AOIs for all individual stimuli. This change greatly reduces the error caused by the variance from manually created AOIs and boosts the efficiency of the data analysis. Furthermore, this method can help researchers prepare eye movement data for some advanced analysis approaches, such as iMap. We have developed software (iTemplate) with a graphic user interface to make this analysis method available to researchers.

A Counter-Social Movement Approach to Deconstructing Daesh

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operational approach to counteract movements like Daesh. This argument hinges on analyzing Daesh according to the political process model (PPM) of...study is divided into four sections. The first section constitutes an overview of SMT as a form of contentious politics . The second section presents a

Nocturnal agitation in Huntington disease is caused by arousal-related abnormal movements rather than by rapid eye movement sleep behavior disorder.

Science.gov (United States)

Neutel, Dulce; Tchikviladzé, Maya; Charles, Perrine; Leu-Semenescu, Smaranda; Roze, Emmanuel; Durr, Alexandra; Arnulf, Isabelle

2015-06-01

Patients with Huntington disease (HD) and their spouses often complain of agitation during sleep, but the causes are mostly unknown. To evaluate sleep and nocturnal movements in patients with various HD stages and CAG repeats length. The clinical features and sleep studies of 29 patients with HD were retrospectively collected (11 referred for genotype-phenotype correlations and 18 for agitation during sleep) and compared with those of 29 age- and sex-matched healthy controls. All patients had videopolysomnography, but the movements during arousals were re-analyzed in six patients with HD with stored video. The patients had a longer total sleep period and REM sleep onset latency, but no other differences in sleep than controls. There was no correlation between CAG repeat length and sleep measures, but total sleep time and sleep efficiency were lower in the subgroup with moderate than milder form of HD. Periodic limb movements and REM sleep behavior disorders were excluded, although 2/29 patients had abnormal REM sleep without atonia. In contrast, they had clumsy and opisthotonos-like movements during arousals from non-REM or REM sleep. Some movements were violent and harmful. They might consist of voluntary movements inappropriately involving the proximal part of the limbs on a background of exaggerated hypotonia. Giant (>65 mcV) sleep spindles were observed in seven (24%) patients with HD and one control. The nocturnal agitation in patients with HD seems related to anosognostic voluntary movements on arousals, rather than to REM sleep behavior disorder and other sleep problems. Copyright © 2014 Elsevier B.V. All rights reserved.

Exploring domestic violence and social distress in Australian-Indian migrants through community theater.

Science.gov (United States)

O'Connor, Manjula; Colucci, Erminia

2016-02-01

In many parts of the world, young adult women have higher levels of common mental disorders than men. The exacerbation of domestic violence (DV) by migration is a salient social determinant of poor mental health. Ecological models describe factors contributing to DV as operating at individual, family, cultural, and societal levels. We explored the interplay among these factors in an Indian community living in Melbourne, Australia, in a qualitative participatory action research study using a modified Forum Theater approach. We here present findings on connections between migration, societal factors, and social/family/cultural factors in DV. The study captured the voices of women living in the community as they describe how DV contributes to their emotional difficulties. Improved understanding of the sociocultural dynamics of DV and the associated social distress in this migrant Indian community can be used to guide the development of culturally sensitive prevention and response programs to assist migrant women from the Indian subcontinent who present with psychopathology and suicidal behaviors associated with DV. © The Author(s) 2015.

Tourniquets and exsanguinators: a potential source of infection in the orthopedic operating theater?

LENUS (Irish Health Repository)

Brennan, Stephen A

2009-04-01

BACKGROUND AND PURPOSE: Fomites are increasingly being recognised as a source of hospital-acquired infection. We have therefore assessed tourniquets and exsanguinators for the presence of bacterial pathogens in 1 elective and 2 trauma orthopedic hospitals. MATERIAL AND METHODS: Swabs were taken prior to and after decontaminating these devices with 1 of 3 different cleaning modalities. These were then assessed for colony counts and organisms identified. RESULTS: Bacteria commonly implicated in surgical site infections such as coagulase-negative staphylococci, Staphylococcus aureus and Proteus spp. were prevalent. We also found a resistant strain of Acinetobacter and Candida. Exsanguinators were the most heavily contaminated devices, and colony counts in the trauma hospitals were up to 400% higher than in the elective hospital. Alcohol- and non-alcohol-based sterile wipes were both highly effective in decontaminating the devices. INTERPRETATION: Infectious organisms reside on the tourniquets and exsanguinators presently used in the orthopedic theater. These fomites may possibly be a source of surgical site infection. We have demonstrated a simple and effective means of decontaminating these devices between cases.

Deriving Animal Movement Behaviors Using Movement Parameters Extracted from Location Data

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Maryam Teimouri

2018-02-01

Full Text Available We present a methodology for distinguishing between three types of animal movement behavior (foraging, resting, and walking based on high-frequency tracking data. For each animal we quantify an individual movement path. A movement path is a temporal sequence consisting of the steps through space taken by an animal. By selecting a set of appropriate movement parameters, we develop a method to assess movement behavioral states, reflected by changes in the movement parameters. The two fundamental tasks of our study are segmentation and clustering. By segmentation, we mean the partitioning of the trajectory into segments, which are homogeneous in terms of their movement parameters. By clustering, we mean grouping similar segments together according to their estimated movement parameters. The proposed method is evaluated using field observations (done by humans of movement behavior. We found that on average, our method agreed with the observational data (ground truth at a level of 80.75% ± 5.9% (SE.

Analysis of Arm Movement Prediction by Using the Electroencephalography Signal

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Reza Darmakusuma

2016-04-01

Full Text Available Various technological approaches have been developed in order to help those people who are unfortunateenough to be afflicted with different types of paralysis which limit them in performing their daily life activitiesindependently. One of the proposed technologies is the Brain-Computer Interface (BCI. The BCI system uses electroencephalography (EEG which is generated by the subject’s mental activityas input, and converts it into commands. Some previous experiments have shown the capability of the BCI system to predict the movement intention before the actual movement is onset. Thus research has predicted the movement by discriminating between data in the “rest” condition, wherethere is no movement intention, with “pre-movement” condition, where movement intention is detected before actual movement occurs. This experiment, however, was done to analyze the system for which machine learning was applied to data obtained in a continuous time interval, between 3 seconds before the movement was detected until 1 second after the actual movement was onset. This experiment shows that the system can discriminate the “pre-movement” condition and “rest” condition by using the EEG signal in 7-30 Hzwhere the Mu and Beta rhythm can be discovered with an average True Positive Rate (TPR value of 0.64 ± 0.11 and an average False Positive Rate (FPR of 0.17 ± 0.08. This experiment also shows that by using EEG signals obtained nearing the movement onset, the system has higher TPR or a detection rate in predicting the movement intention.

Ego Defense and Media Access: Conflicting Rhetorical Needs of a Contemporary Social Movement.

Science.gov (United States)

Turner, Kathleen J.

1980-01-01

Describes the relationship among the social movements of the 1960s, particularly the feminist movement and the mass media. Analyzes the nature of the rhetoric of social activism in that period which is characterized by the ego-defensive responses to media-created reality and by ego-building responses to media's reality-creating potential. (JMF)

Degradation and movement in soil of the herbicide isoproturon analyzed by a Photosystem II-based biosensor.

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Malý, J; Klem, K; Lukavská, A; Masojídek, J

2005-01-01

We have examined the persistence and movement of a urea-type herbicide, isoproturon [IPU; 3-(4-isopropylphenyl)-1,1'-dimethylurea], in soil using a novel herbicide-detection device, the prototype of a portable electrochemical biosensor based on Photosystem II particles immobilized on printed electrodes, and evaluated its results against two other methods: (i) chlorophyll-fluorescence bioassay based on polyphasic induction curves, and (ii) standard analysis represented by liquid chromatography. The data of the herbicide's content determined in soil extracts from field experiments correlated in all three methods. The biosensor assay was effective in determining the herbicide's concentration to as low as 10(-7) M. The results of our experiments also showed the kinetics of movement, degradation, and persistence of isoproturon in various depths of soil. After 6 to 9 wk, almost half of the isoproturon was still actively present in the upper soil layers (0-10 and 10-20 cm) and only 5 to 10% of biological activity was inhibited in the deeper soil layer tested (20-30 cm). Thus, inhibition within the limit of detection of both bioassays could be observed up to 9 wk after application in all profiles (0-30 cm), whereas inhibition persisted for up to 11 wk in the upper soil profile (0-10 cm). The use of the biosensor demonstrated its possibility for making rapid and cheap phytotoxicity tests. Our biosensor can give preliminary information about the biological activity of isoproturon in hours--much faster than growth biotests that may take several days or more.

Movement constraints on interpersonal coordination and communication.

Science.gov (United States)

Tolston, Michael T; Shockley, Kevin; Riley, Michael A; Richardson, Michael J

2014-10-01

The present study investigated how constraining movement affects interpersonal coordination and joint cognitive performance. Pairs of participants worked cooperatively to solve picture-puzzle tasks in which they conversed to identify differences between pictures in 3 degree-of-constraint conditions: both participants were free to move their hands (free-free; FF); both participants' hands were restrained (restrained-restrained; RR); and the hands of 1 participant were free while the hands of the other participant were restrained (free-restrained; FR). Eye tracking data were collected, and movement was measured at the waist, hand, and head. Data were analyzed using Cross-Recurrence Quantification Analysis (CRQ). Postural sway coordination, gaze coordination, and task performance were predicted to be highest in FF, followed by RR, and then by FR. Results showed the asymmetric FR condition generally exhibited lesser degrees of coordination than the symmetric Conditions FF and RR, and that the patterning of coordination in the symmetric conditions varied across the measured body segments. These results demonstrate that movement restraints affect not only interpersonal postural coordination, but also joint attention. Additionally, significant positive relationships were found between task performance and total amount of anterior-posterior movement measured at the head, hand and waist; number of utterances; and number of differences pairs found in the puzzles. These findings indicate a relationship between movement and task performance consistent with the hypotheses that both interpersonal coordination and cognitive performance are sensitive to local action constraints.

Stakeholder Analysis on Boycott Movement: A Preliminary Study Using Media Contexts

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Kresno Agus Hendarto

2011-12-01

Full Text Available Just like the celebrities, social movement depends, to an extent, on media in communicating its activities to the public. The relationship between social movement and media is transactional. On the one hand, social movement needs media to disseminate its activities. On the other hand, media needs social movement as the news source. Scant (beyond very few notable exceptions empirical research is not available on boycott product as a social movement and stakeholder analysis in Indonesia. The objective of this study is to perform stakeholder analysis on boycott product as a social movement. To do so, the study attempts to answer some questions: (i what are the trigger and root cause of boycott movement?; (ii what are the interest and influence of each stakeholder on boycott movement?; (iii how is the existing relationship among stakeholders?; and (iv among the stakeholders, which group does get priority? The news about boycott was collected from national media. The news was then analyzed by content analysis. The results show that in the case of boycott, many parties are involved. However, firms’ management has to give priority to consumers, special interest groups, and the gov-ernment. Attention can be manifested in a continuous and sustainable dialogue with them.

From photography to cinematography: recording movement and gait in a neurological context.

Science.gov (United States)

Aubert, Geneviève

2002-09-01

The major challenge of photography has been freezing movement, to transform it into a fixed image or series of images. Very soon, photographers became interested in movement itself and tried to use photography as a tool to analyze movement. At the early stages, physicians interested in movement, perhaps surprisingly, made important technical contributions. Mécanisme de la physionomie humaine, by Duchenne, the first book with physiological experiments illustrated by photographs, is a landmark in this historical development. At the Salpêtrière, thanks to Charcot, photography officially entered clinical neurology. Medical journals with photographs were actively developed by Bourneville. Londe established a clinical photographic laboratory and published the first book on medical photography. The study of animal and human movement by Muybridge and Marey in the 1880s led to chronophotography and later cinematography. Clinicians such as Dercum and Richer took advantage of these new techniques to study pathological movement and gait in neurological diseases.

Introduction to the enhanced logistics intratheater support tool (ELIST) mission application and its segments : global data segment version 8.1.0.0, database instance segment version 8.1.0.0, ...[elided] and reference data segment version 8.1.0.0 for solaris 7.; TOPICAL

International Nuclear Information System (INIS)

Dritz, K.

2002-01-01

The ELIST mission application simulates and evaluates the feasibility of intratheater transportation logistics primarily for the theater portion of a course of action. It performs a discrete event simulation of a series of movement requirements over a constrained infrastructure network using specified transportation assets. ELIST addresses the question of whether transportation infrastructures and lift allocations are adequate to support the movements of specific force structures and supplies to their destinations on time

Analysis of EEG Related Saccadic Eye Movement

Science.gov (United States)

Funase, Arao; Kuno, Yoshiaki; Okuma, Shigeru; Yagi, Tohru

Our final goal is to establish the model for saccadic eye movement that connects the saccade and the electroencephalogram(EEG). As the first step toward this goal, we recorded and analyzed the saccade-related EEG. In the study recorded in this paper, we tried detecting a certain EEG that is peculiar to the eye movement. In these experiments, each subject was instructed to point their eyes toward visual targets (LEDs) or the direction of the sound sources (buzzers). In the control cases, the EEG was recorded in the case of no eye movemens. As results, in the visual experiments, we found that the potential of EEG changed sharply on the occipital lobe just before eye movement. Furthermore, in the case of the auditory experiments, similar results were observed. In the case of the visual experiments and auditory experiments without eye movement, we could not observed the EEG changed sharply. Moreover, when the subject moved his/her eyes toward a right-side target, a change in EEG potential was found on the right occipital lobe. On the contrary, when the subject moved his/her eyes toward a left-side target, a sharp change in EEG potential was found on the left occipital lobe.

Movement - uncontrolled or slow

Science.gov (United States)

Dystonia; Involuntary slow and twisting movements; Choreoathetosis; Leg and arm movements - uncontrollable; Arm and leg movements - uncontrollable; Slow involuntary movements of large muscle groups; Athetoid movements

Effect of the respiratory movements on the intensity of FDG accumulation in PET inspection image

International Nuclear Information System (INIS)

Kawaharada, Yasuhiro; Itou, Akiyoshi; Matsubara, Kunio

2002-01-01

With chest PET examination, expansion of an image showing a small accumulation and reduction in the radiation count due to breathing movements are anticipated. The purpose of this paper is to analyze movement in the chest region when breathing and to clarify effects of the movement on expansion of the image of a small accumulation and intensity of the radiation count. Movements around the hilum of the lung under resting respiration are analyzed in X-rays, CT images and MR images. Based on results of the analysis, breathing movements are reproduced by means of a phantom of our own design. The phantom is adjusted to the PET apparatus so as to change in accordance with the magnitude and movement of a small accumulation to obtain expansion of the image of this part and the intensity of the radiation count. It was found that movements around the hilum of the lung under resting respiration are of a reciprocative kind in the cranio-caudal direction which can be approximated by the fundamental wave. The extent of the image with average amplitude (8.2±2.8 mm, n=30) was 6 mm in the cranio-caudal direction. The average amplitude of the radiation count was lowered 38% at 3 mmφ and 22% at 6 mmφ. It is considered that breathing movement results in a reduction in the radiation count in small accumulations and this may cause underestimation of standardized uptake value (SUV). (author)

Quantification of vestibular-induced eye movements in zebrafish larvae

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Mo Weike

2010-09-01

Full Text Available Abstract Background Vestibular reflexes coordinate movements or sensory input with changes in body or head position. Vestibular-evoked responses that involve the extraocular muscles include the vestibulo-ocular reflex (VOR, a compensatory eye movement to stabilize retinal images. Although an angular VOR attributable to semicircular canal stimulation was reported to be absent in free-swimming zebrafish larvae, recent studies reveal that vestibular-induced eye movements can be evoked in zebrafish larvae by both static tilts and dynamic rotations that tilt the head with respect to gravity. Results We have determined herein the basis of sensitivity of the larval eye movements with respect to vestibular stimulus, developmental stage, and sensory receptors of the inner ear. For our experiments, video recordings of larvae rotated sinusoidally at 0.25 Hz were analyzed to quantitate eye movements under infrared illumination. We observed a robust response that appeared as early as 72 hours post fertilization (hpf, which increased in amplitude over time. Unlike rotation about an earth horizontal axis, rotation about an earth vertical axis at 0.25 Hz did not evoke eye movements. Moreover, vestibular-induced responses were absent in mutant cdh23 larvae and larvae lacking anterior otoliths. Conclusions Our results provide evidence for a functional vestibulo-oculomotor circuit in 72 hpf zebrafish larvae that relies upon sensory input from anterior/utricular otolith organs.

As implicações das leis de incentivo à cultura sobre o processo de produção dos espetáculos no Theatro Municipal de São Paulo The implications of culture incentive laws on the production of spectacles in the Municipal Theater of São Paulo

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Maria Aparecida Alves

2011-04-01

Full Text Available O objetivo deste trabalho é analisar os efeitos da utilização das leis de incentivo fi scal em favor dos investimentos na área da cultura. Para compreendermos os reflexos dessa forma de financiamento sobre o processo de produção dos espetáculos nos pautaremos na realidade vivenciada pelo Theatro Municipal de São Paulo. Observamos que esse teatro possui uma forma de gerir a cultura que está cada vez mais infl uenciada por princípios da economia de mercado. Apesar de o Estado regular as políticas culturais, esse mecanismo se efetiva por meio do apoio da iniciativa privada, que se dá majoritariamente através das leis de incentivo fi scal. Portanto, buscaremos compreender as consequências dessa política de fi nanciamento para o desenvolvimento das atividades culturais. Palavras-chave: Políticas culturais. Leis de incentivo. Produção cultural. This article aims to analyze the effects of tax incentive laws in favor of investments in culture. In order to understand the effects of this fi nancial support to the spectacle productions, we will analyze the experiences of the Municipal Theater of São Paulo. We note this theater has been managing their cultural activities guided more and more by market economy principles. Despite the regulation of the cultural policies by the State, this mechanism comes through by the support of the private sector, majorly due to tax incentive laws., We then try to understand the consequences of this funding policy for the development of cultural activities. Keywords: Cultural policies. Incentive laws. Cultural production.

New insights into turbulent pedestrian movement pattern in crowd-quakes

International Nuclear Information System (INIS)

Ma, J; Song, W G; Lo, S M; Fang, Z M

2013-01-01

Video recordings right before the Love Parade disaster have been quantitatively analyzed to explore the bursts of unusual crowd movement patterns, crowd-quakes. The pedestrian movement pattern in this incident was special for the reason that it happened in a congested counter flow scenario, where stopped pedestrians were involved. No one was believed to have pushed others intentionally at the beginning, however, under this situation, the body contacts among the pedestrians still induced a force spread, which then led to velocity fluctuation. As indicated by the individual velocity-related features, the densely crowded pedestrian movement displayed turbulent flow features. Further analyzing the overall flow field, we also found that the pedestrian flow field shared typical patterns with turbulent fluid flow. As a result of the turbulent state, different clusters of pedestrians displayed different velocity features. Thus crowd pressure which took into account the velocity and density information was proved to be a good indicator of crowd disasters. Based on these essential features of pedestrian crowd-quakes, a minimal model, i.e., a pedestrian crowd-quake model, was established. Effects including pedestrian gait, stress conservation level and personal intention to escape were explored. (paper)

Identification of a research protocol to study orthodontic tooth movement

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Annalisa Dichicco

2014-06-01

Full Text Available Aim: The orthodontic movement is associated with a process of tissue remodeling together with the release of several chemical mediators in periodontal tissues. Each mediator is a potential marker of tooth movement and expresses biological processes as: tissue inflammation and bone remodeling. Different amounts of every mediator are present in several tissues and fluids of the oral cavity. Therefore, there are different methods that allow sampling with several degrees of invasiveness. Chemical mediators are also substances of different molecular nature, and multiple kind of analysis methods allow detection. The purpose of this study was to draft the best research protocol for an optimal study on orthodontic movement efficiency. Methods: An analysis of the international literature have been made, to identify the gold standard of each aspect of the protocol: type of mediator, source and method of sampling and analysis method. Results: From the analysis of the international literature was created an original research protocol for the study and the assessment of the orthodontic movement, by using the biomarkers of the tooth movement. Conclusions: The protocol created is based on the choice of the gold standard of every aspect already analyzed in the literature and in existing protocols for the monitoring of orthodontic tooth movement through the markers of tooth movement. Clinical trials re required for the evaluation and validation of the protocol created.

Social Movements and Institutions

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Maria Francisca Pinheiro Coelho

2017-04-01

Full Text Available Abstract This study approaches the relationship between social movements and institutions in Brazil concerning three different stages of the process of re-democratization: the political transition; the National Constituent Assembly; and the new Constitutional Order. The general question is: what is the interface, reciprocity or conflict, between social movements and institutions in this context of social change? The paper examines the different roles of social movements and institutions in each specific period: in the pre-democratization moment, the movement for direct elections for president, Diretas-Já, is analyzed; in the National Constituent Assembly, the movement in defense for free public education is examined;  in the new constitutional order, the pro-reform political movement is studied.  The work focuses on the scope of the studies on social movements and democracy.  It belongs to the field of the studies about the representativeness and legitimacy of the demands of social movements in the context of democracy and its challenges. Key words: social movement, institution, reciprocity, conflict, democracy.   Social Movements and Institutions                               Resumen El estudio aborda la relación entre los movimientos sociales e instituciones en Brasil en tres etapas diferentes del proceso de redemocratización en las últimas décadas: la transición política; la Asamblea Nacional Constituyente; y el nuevo orden constitucional. La pregunta general es: ¿cuál es la relación, la reciprocidad o el conflito, entre los movimientos sociales y las instituciones en este contexto de cambio social? El artículo examina los diferentes roles de los movimientos sociales e instituciones en cada período específico: en el momento de la transición política analiza el movimiento de las elecciones directas para presidente, las Diretas-Já; en la Asamblea Nacional Constituyente aborda el movimiento en

Technology. Theosophy. Theology: The Religious Character of UFO Movements

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Danijel Sinani

2016-02-01

Full Text Available This paper considers the most important factors that have played a role in the emergence and development of UFO religiosity and UFO alternative religious movements, from occult, spiritualist and theosophical teachings, to alternative ideas and debates on the origin of mankind. By analyzing the basic theological premises, the paper discusses the basic religious and culturological paradigms to be found in UFO movements. It also shows how a major part of their corpus can be recognized in existing "traditional" religious groups, and suggests that UFO religions represent just another variation on the numerous concepts that offer answers to key existential questions.

Examining Age-Related Movement Representations for Sequential (Fine-Motor) Finger Movements

Science.gov (United States)

Gabbard, Carl; Cacola, Priscila; Bobbio, Tatiana

2011-01-01

Theory suggests that imagined and executed movement planning relies on internal models for action. Using a chronometry paradigm to compare the movement duration of imagined and executed movements, we tested children aged 7-11 years and adults on their ability to perform sequential finger movements. Underscoring this tactic was our desire to gain a…

Understanding eye movements in face recognition using hidden Markov models.

Science.gov (United States)

Chuk, Tim; Chan, Antoni B; Hsiao, Janet H

2014-09-16

We use a hidden Markov model (HMM) based approach to analyze eye movement data in face recognition. HMMs are statistical models that are specialized in handling time-series data. We conducted a face recognition task with Asian participants, and model each participant's eye movement pattern with an HMM, which summarized the participant's scan paths in face recognition with both regions of interest and the transition probabilities among them. By clustering these HMMs, we showed that participants' eye movements could be categorized into holistic or analytic patterns, demonstrating significant individual differences even within the same culture. Participants with the analytic pattern had longer response times, but did not differ significantly in recognition accuracy from those with the holistic pattern. We also found that correct and wrong recognitions were associated with distinctive eye movement patterns; the difference between the two patterns lies in the transitions rather than locations of the fixations alone. © 2014 ARVO.

A Somatic Movement Approach to Fostering Emotional Resiliency through Laban Movement Analysis

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Rachelle P. Tsachor

2017-09-01

Full Text Available Although movement has long been recognized as expressing emotion and as an agent of change for emotional state, there was a dearth of scientific evidence specifying which aspects of movement influence specific emotions. The recent identification of clusters of Laban movement components which elicit and enhance the basic emotions of anger, fear, sadness and happiness indicates which types of movements can affect these emotions (Shafir et al., 2016, but not how best to apply this knowledge. This perspective paper lays out a conceptual groundwork for how to effectively use these new findings to support emotional resiliency through voluntary choice of one's posture and movements. We suggest that three theoretical principles from Laban Movement Analysis (LMA can guide the gradual change in movement components in one's daily movements to somatically support shift in affective state: (A Introduce new movement components in developmental order; (B Use LMA affinities-among-components to guide the expansion of expressive movement range and (C Sequence change among components based on Laban's Space Harmony theory to support the gradual integration of that new range. The methods postulated in this article have potential to foster resiliency and provide resources for self-efficacy by expanding our capacity to adapt emotionally to challenges through modulating our movement responses.

On the Intellectual Movement in Turkey through Gramsci and Luxemburg

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Sevgi Doğan

2017-12-01

Full Text Available A petition signed by Turkish and Kurdish intellectuals denouncing the attacks in South East of Turkey and demanding a return to peace opens up to question how this intellectual movement can be evaluated as a political action and/or a form of resistance. Here I will try to analyze it from two different aspects: 1 the role of intellectuals leading social change; 2 the form of this movement. The first aspect is associated with the relation of theory to praxis that matters most. The questions are: Is the role of intellectuals in society only educative or pedagogical? Or can they also play the role of directors, organizers, and illuminators of larger groups? Regarding the second aspect, we should ask whether or not the movement led by this petition is spontaneous or organizational, which addresses us to the form of resistance. For this purpose, firstly, I will use Antonio Gramsci's theory of intellectuals. In the Prison Notebooks, Gramsci considers the problem not only as a cultural problem but as a problem directly linked to the concept of hegemony, praxis, and ideology. I will concentrate on some paragraphs in his fourth (§ 33, § 49, § 51, twelfth (§ 1, § 3, and eleventh (§ 12 Notebooks. Secondly, I will try to analyze this movement through Luxemburg’s concept of spontaneity and her understanding of consciousness especially by use of Mass Strike and Stagnation and Progress of Marxism.

«Театральная критика»: границы функционирования в современном украинском театральном процессе

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Victor Sobiansky

2016-10-01

Full Text Available The paper deals with the need to analyze the interpretation of the term „theater criticism” and revision of established views on this concept. Unfortunately, the understanding of the basic tasks and functions of theater criticism is often limited by modern reflections. Also sometimes the hermeneutical function of criticism is unjustifiably ignored. We cannot forget about the scientific understanding of the theatrical process component. The specificity of theatre criticism as a kind of artistic creativity found some generalization at the "Code of Practice" of the International Association of Theatre Critics. All of these factors directly influenced on the formation of an indefinite space of criticism in today’s theatrical process. More and more often quite inaccurate phrase „theater journalism” can be found at scientific literature. The situations with difficult delimitation of theater criticism function today even more overdue in Ukraine. Due to economic conditions, the situation of publishing media, the need for reform of theater arts and education, with a change in the reader’s consciousness, the theater criticism is increasingly turning into a hobby. Is there a future for the profession of theater critic, and what transformations can comprehend it?

The Open role : some remarks on contemporary acting

OpenAIRE

Mažeikienė, Rūta

2006-01-01

Traditionally, actor is considered to be a theater artist, who represents the other during a theater play: it can be a fictional character or a real person, animated or inanimate stage object. However, the practice of contemporary theater questions such definition of actor. In analyzing certain roles, it is difficult to pinpoint what is the task of an actor: should (s)he perform a role of a fictional character, or address the audience by his/her own name, or to perform specific plastic / visu...

Functional Movement Disorder

Science.gov (United States)

... Publications Patient Organizations International Parkinson and Movement Disorder Society National Institute of Mental Health (NIMH) See all related organizations Publications Order NINDS Publications Definition Psychogenic movement is an unwanted muscle movement such ...

Movement monitoring device

International Nuclear Information System (INIS)

Ichikawa, Takashi; Yoneda, Yasuaki; Hanatsumi, Masaharu.

1997-01-01

The present invention provides a device suitable to accurate recognition for the moving state of reactor core fuels as an object to be monitored in a nuclear power plant. Namely, the device of the present invention prepares each of scheduled paths for the movement of the object to be monitored and executed moving paths along with the movement based on the information of the movement obtained from scheduled information for the movement of the reactor core fuels as a object to be monitored and the actual movement of the object to be monitored. The results of the preparation are outputted. As an output mode, (1) the results of preparation for each of the paths for movement and the results of the monitoring obtained by monitoring the state of the object to be monitored are jointed and outputted, (2) images showing each of the paths for the movement are formed, and the formed images are displayed on a screen, and (3) each of the moving paths is prepared as an image, and the image is displayed together with the image of the regions before and after the movement of the object to be monitored. In addition, obtained images of each of the paths for the movement and the monitored images obtained by monitoring the state of the object to be monitored are joined and displayed. (I.S.)

Analyzing Activity Behavior and Movement in a Naturalistic Environment Using Smart Home Techniques.

Science.gov (United States)

Cook, Diane J; Schmitter-Edgecombe, Maureen; Dawadi, Prafulla

2015-11-01

One of the many services that intelligent systems can provide is the ability to analyze the impact of different medical conditions on daily behavior. In this study, we use smart home and wearable sensors to collect data, while ( n = 84) older adults perform complex activities of daily living. We analyze the data using machine learning techniques and reveal that differences between healthy older adults and adults with Parkinson disease not only exist in their activity patterns, but that these differences can be automatically recognized. Our machine learning classifiers reach an accuracy of 0.97 with an area under the ROC curve value of 0.97 in distinguishing these groups. Our permutation-based testing confirms that the sensor-based differences between these groups are statistically significant.

Using support vector machines to identify literacy skills: Evidence from eye movements.

Science.gov (United States)

Lou, Ya; Liu, Yanping; Kaakinen, Johanna K; Li, Xingshan

2017-06-01

Is inferring readers' literacy skills possible by analyzing their eye movements during text reading? This study used Support Vector Machines (SVM) to analyze eye movement data from 61 undergraduate students who read a multiple-paragraph, multiple-topic expository text. Forward fixation time, first-pass rereading time, second-pass fixation time, and regression path reading time on different regions of the text were provided as features. The SVM classification algorithm assisted in distinguishing high-literacy-skilled readers from low-literacy-skilled readers with 80.3 % accuracy. Results demonstrate the effectiveness of combining eye tracking and machine learning techniques to detect readers with low literacy skills, and suggest that such approaches can be potentially used in predicting other cognitive abilities.

A Comparison of Independent Event-Related Desynchronization Responses in Motor-Related Brain Areas to Movement Execution, Movement Imagery, and Movement Observation.

Science.gov (United States)

Duann, Jeng-Ren; Chiou, Jin-Chern

2016-01-01

Electroencephalographic (EEG) event-related desynchronization (ERD) induced by movement imagery or by observing biological movements performed by someone else has recently been used extensively for brain-computer interface-based applications, such as applications used in stroke rehabilitation training and motor skill learning. However, the ERD responses induced by the movement imagery and observation might not be as reliable as the ERD responses induced by movement execution. Given that studies on the reliability of the EEG ERD responses induced by these activities are still lacking, here we conducted an EEG experiment with movement imagery, movement observation, and movement execution, performed multiple times each in a pseudorandomized order in the same experimental runs. Then, independent component analysis (ICA) was applied to the EEG data to find the common motor-related EEG source activity shared by the three motor tasks. Finally, conditional EEG ERD responses associated with the three movement conditions were computed and compared. Among the three motor conditions, the EEG ERD responses induced by motor execution revealed the alpha power suppression with highest strengths and longest durations. The ERD responses of the movement imagery and movement observation only partially resembled the ERD pattern of the movement execution condition, with slightly better detectability for the ERD responses associated with the movement imagery and faster ERD responses for movement observation. This may indicate different levels of involvement in the same motor-related brain circuits during different movement conditions. In addition, because the resulting conditional EEG ERD responses from the ICA preprocessing came with minimal contamination from the non-related and/or artifactual noisy components, this result can play a role of the reference for devising a brain-computer interface using the EEG ERD features of movement imagery or observation.

Evaluation of ocular movements in patients with dyslexia.

Science.gov (United States)

Vagge, Aldo; Cavanna, Margherita; Traverso, Carlo Enrico; Iester, Michele

2015-04-01

The aims of this study were to analyze the relationship between dyslexia and eye movements and to assess whether this method can be added to the workup of dyslexic patients. The sample was comprised of 11 children with a diagnosis of dyslexia and 11 normal between 8 and 13 years of age. All subjects underwent orthoptic evaluation, ophthalmological examinations, and eye movement analysis, specifically, stability analysis on fixating a still target, tracking saccades, analysis of fixation pauses, speed reading, saccades, and regressions through the reading of a text. Stability analysis on fixating a still target showed a significant (p dyslexia in young children at a younger age, and an earlier intervention could be initiated.

Movement and Space

DEFF Research Database (Denmark)

Riisgaard Hansen, Thomas; Eriksson, Eva; Lykke-Olesen, Andreas

2005-01-01

In this paper we explore the space in which movement based interaction takes place. We have in several projects explored how fixed and mobile cameras can be used in movement based interaction and will shortly describe these projects. Based on our experience with working with movement......-based interaction we will briefly introduce and discuss how learning, mapping and multi-user interaction are important when designing movement based interaction....

A comparison of ventilatory prostate movement in four treatment positions

International Nuclear Information System (INIS)

Dawson, Laura A.; Litzenberg, Dale W.; Brock, Kristy K.; Sanda, Martin; Sullivan, Molly; Sandler, Howard M.; Balter, James M.

2000-01-01

Purpose: To ensure target coverage during radiotherapy, all sources of geometric uncertainty in target position must be considered. Movement of the prostate due to breathing has not traditionally been considered in prostate radiotherapy. The purpose of this study is to report the influence of patient orientation and immobilization on prostate movement due to breathing. Methods and Materials: Four patients had radiopaque markers implanted in the prostate. Fluoroscopy was performed in four different positions: prone in alpha cradle, prone with an aquaplast mold, supine on a flat table, and supine with a false table under the buttocks. Fluoroscopic movies were videotaped and digitized. Frames were analyzed using 2D-alignment software to determine the extent of movement of the prostate markers and the skeleton for each position during normal and deep breathing. Results: During normal breathing, maximal movement of the prostate markers was seen in the prone position (cranial-caudal [CC] range: 0.9-5.1 mm; anterior-posterior [AP] range: up to 3.5 mm). In the supine position, prostate movement during normal breathing was less than 1 mm in all directions. Deep breathing resulted in CC movements of 3.8-10.5 mm in the prone position (with and without an aquaplast mold). This range was reduced to 2.0-7.3 mm in the supine position and 0.5-2.1 mm with the use of the false table top. Deep breathing resulted in AP skeletal movements of 2.7-13.1 mm in the prone position, whereas AP skeletal movements in the supine position were negligible. Conclusion: Ventilatory movement of the prostate is substantial in the prone position and is reduced in the supine position. The potential for breathing to influence prostate movement, and thus the dose delivered to the prostate and normal tissues, should be considered when positioning and planning patients for conformal irradiation

Movement - uncoordinated

Science.gov (United States)

... Loss of coordination; Coordination impairment; Ataxia; Clumsiness; Uncoordinated movement ... Smooth graceful movement requires a balance between different muscle groups. A part of the brain called the cerebellum manages this balance.

Hand Movements and Braille Reading Efficiency: Data from the Alphabetic Braille and Contracted Braille Study

Science.gov (United States)

Wright, Tessa; Wormsley, Diane P.; Kamei-Hannan, Cheryl

2009-01-01

Using a subset of data from the Alphabetic Braille and Contracted Braille Study, researchers analyzed the patterns and characteristics of hand movements as predictors of reading performance. Statistically significant differences were found between one- and two-handed readers and between patterns of hand movements and reading rates. (Contains 6…

Computerized Analysis of Digital Photographs for Evaluation of Tooth Movement.

Science.gov (United States)

Toodehzaeim, Mohammad Hossein; Karandish, Maryam; Karandish, Mohammad Nabi

2015-03-01

Various methods have been introduced for evaluation of tooth movement in orthodontics. The challenge is to adopt the most accurate and most beneficial method for patients. This study was designed to introduce analysis of digital photographs with AutoCAD software as a method to evaluate tooth movement and assess the reliability of this method. Eighteen patients were evaluated in this study. Three intraoral digital images from the buccal view were captured from each patient in half an hour interval. All the photos were sent to AutoCAD software 2011, calibrated and the distance between canine and molar hooks were measured. The data was analyzed using intraclass correlation coefficient. Photographs were found to have high reliability coefficient (P > 0.05). The introduced method is an accurate, efficient and reliable method for evaluation of tooth movement.

Two-phase water movement in unsaturated compacted bentonite under isothermal condition

International Nuclear Information System (INIS)

Takeuchi, Shinji

1994-01-01

Bentonite is considered as one of the most promising buffer materials of engineered barrier system (EBS) for the geological isolation of high level radioactive waste (HLW) in Japan. The EBS may be composed of vitrified waste, overpack and buffer material. In the early stage of setting and backfilling of HLW, a coupled thermal-hydro-mechanical phenomenon may occur in buffer material due to various causes, but water movement may be the most important phenomenon for the coupled process. It is necessary to verify the two-phase movement for the precise modeling of the water movement in unsaturated bentonite. In this study, in order to analyze water movement, the water retention curves and water diffusivity of compacted bentonite were obtained as the functions of water content, dry density and temperature. Also water movement behavior was examined by applying the Philip and de Vries' and Darcy's equations to the obtained water diffusivity. Water potential was measured with a thermocouple psychrometer. The equation for water diffusivity is shown. The measurement of water potential and water diffusivity and the results are reported. (K.I.)

Upper limb movement analysis during gait in multiple sclerosis patients.

Science.gov (United States)

Elsworth-Edelsten, Charlotte; Bonnefoy-Mazure, Alice; Laidet, Magali; Armand, Stephane; Assal, Frederic; Lalive, Patrice; Allali, Gilles

2017-08-01

Gait disorders in multiple sclerosis (MS) are well studied; however, no previous study has described upper limb movements during gait. However, upper limb movements have an important role during locomotion and can be altered in MS patients due to direct MS lesions or mechanisms of compensation. The aim of this study was to describe the arm movements during gait in a population of MS patients with low disability compared with a healthy control group. In this observational study we analyzed the arm movements during gait in 52 outpatients (mean age: 39.7±9.6years, female: 40%) with relapsing-remitting MS with low disability (mean EDSS: 2±1) and 25 healthy age-matched controls using a 3-dimension gait analysis. MS patients walked slower, with increased mean elbow flexion and decreased amplitude of elbow flexion (ROM) compared to the control group, whereas shoulder and hand movements were similar to controls. These differences were not explained by age or disability. Upper limb alterations in movement during gait in MS patients with low disability can be characterized by an increase in mean elbow flexion and a decrease in amplitude (ROM) for elbow flexion/extension. This upper limb movement pattern should be considered as a new component of gait disorders in MS and may reflect subtle motor deficits or the use of compensatory mechanisms. Copyright © 2017 Elsevier B.V. All rights reserved.

Evaluation of Ocular Movements in Patients with Dyslexia

Science.gov (United States)

Vagge, Aldo; Cavanna, Margherita; Traverso, Carlo Enrico; Iester, Michele

2015-01-01

The aims of this study were to analyze the relationship between dyslexia and eye movements and to assess whether this method can be added to the workup of dyslexic patients. The sample was comprised of 11 children with a diagnosis of dyslexia and 11 normal between 8 and 13 years of age. All subjects underwent orthoptic evaluation, ophthalmological…

Sleep-related movement disorders.

Science.gov (United States)

Merlino, Giovanni; Gigli, Gian Luigi

2012-06-01

Several movement disorders may occur during nocturnal rest disrupting sleep. A part of these complaints is characterized by relatively simple, non-purposeful and usually stereotyped movements. The last version of the International Classification of Sleep Disorders includes these clinical conditions (i.e. restless legs syndrome, periodic limb movement disorder, sleep-related leg cramps, sleep-related bruxism and sleep-related rhythmic movement disorder) under the category entitled sleep-related movement disorders. Moreover, apparently physiological movements (e.g. alternating leg muscle activation and excessive hypnic fragmentary myoclonus) can show a high frequency and severity impairing sleep quality. Clinical and, in specific cases, neurophysiological assessments are required to detect the presence of nocturnal movement complaints. Patients reporting poor sleep due to these abnormal movements should undergo non-pharmacological or pharmacological treatments.

Recent crustal movements

Science.gov (United States)

Maelzer, H.

Calculation of temporal height changes for the determination of recent vertical crustal movements in northern, western, and southern Germany is described. Precise geodetic measurements and their analysis for the determination of recent crustal movements in north-eastern Iceland, western Venezuela, and central Peru are described. Determination of recent vertical crustal movements by leveling and gravity data; geodetic modeling of deformations and recent crustal movements; geodetic modeling of plate motions; and instrumental developments in geodetic measuring are discussed.

Expressing and interpreting emotional movements in social games with robots

NARCIS (Netherlands)

Barakova, E.I.; Lourens, T.

2010-01-01

This paper provides a framework for recording, analyzing and modeling of 3 dimensional emotional movements for embodied game applications. To foster embodied interaction, we need interfaces that can develop a complex, meaningful understanding of intention—both kinesthetic and emotional—as it emerges

Ergonomic suitability of educational furniture and possible health implications in a university setting

Science.gov (United States)

Odunaiya, Nse A; Owonuwa, Dolapo D; Oguntibeju, Oluwafemi O

2014-01-01

Ergonomically unsuitable school furniture is frequently considered one of the major causes of severe posture problems in adulthood. This study was designed to determine the ergonomic suitability of educational furniture in the lecture theaters at the University of Ibadan to serve as a case study. Sample of convenience was used to select participants for this study. The lecture theaters were selected based on their capacity, design, and dimension. A total of 240 students (120 males and 120 females) participated in this study. The ergonomic suitability of lecture theaters was determined by analyzing the mismatches between student anthropometric dimensions and furniture dimensions, and also by analyzing the design and orientation of the lecture theaters. The data were analyzed using descriptive statistics of mean, standard deviation, range, and median. The results showed that there was a significant difference in height between males and females but no significant difference between other anthropometric variables measured. About 20% of the participants had a fitting seat height, while seat height was unsuitable for the remaining 80.4%. On the other hand, 23.3% had a fitting seat depth, while it was unsuitable for 76.7% of the participants, and 99.6% of the participants had fitting desk clearance but 0.4% found it unsuitable. A total of 25.8% of the participants had a fitting desk height, while 74.2% of the students found it unsuitable. It was concluded that the furniture in the lecture theaters at the university studied was not ergonomically suitable for the students. Hence it is recommended that further studies, including more universities across a wide spectrum of society, should be performed to determine the effect of furniture on student health, and the need to adopt the use of adjustable furniture in lecture theaters to prevent health hazards that may occur secondary to the use of unsuitable furniture. PMID:24511247

The Theater goes to the cinema: position subject

Directory of Open Access Journals (Sweden)

Cássia Peres Martins

2013-06-01

Full Text Available This article aims to analyze the play “The Seven Kittens” (Os Sete Gatinhos, written in 1958 by the Brazilian playwright Nelson Rodrigues and its adaptation for the cinema, homonymous, direct by Neville D’ Almeida, launched in 1980. The theoretical approach which will serve as the basis for the above analysis will be the Anlysis of the Discourse of French oriented, as well as other theories that will help, as the reflections about lacanian subject by Bruce Fink (1998 and film studies by Ismail Xavier (2008. Fruit of the basic research of bibliographical and interpretative, this paper aims to present reflections about subject positions, devoting attention to the characters from the materiality of theatrical text, noting whether these positions are displaced in the filmic materiality. It will be verified beyond this possibility of subject positions, the inclusion or withdrawals of dialogues, the senses preserved, removed or added by means of elements that compose the whole of film production such as music, scenery, costumes, constitution of the image by means of the movement of the câmera (first and second plans, focus, etc., strategies aimed at the production of meanings by following the trends of the cinema of the years 70/80. This reflection is done while considering the materiality of the film is the result of a collective productions, led by a director, with different responsible for photography, set design, editing and soundtrack, as well as intervention in the creation of characters by each actor.

Basal ganglia neuronal activity during scanning eye movements in Parkinson's disease.

Directory of Open Access Journals (Sweden)

Tomáš Sieger

Full Text Available The oculomotor role of the basal ganglia has been supported by extensive evidence, although their role in scanning eye movements is poorly understood. Nineteen Parkinsońs disease patients, which underwent implantation of deep brain stimulation electrodes, were investigated with simultaneous intraoperative microelectrode recordings and single channel electrooculography in a scanning eye movement task by viewing a series of colored pictures selected from the International Affective Picture System. Four patients additionally underwent a visually guided saccade task. Microelectrode recordings were analyzed selectively from the subthalamic nucleus, substantia nigra pars reticulata and from the globus pallidus by the WaveClus program which allowed for detection and sorting of individual neurons. The relationship between neuronal firing rate and eye movements was studied by crosscorrelation analysis. Out of 183 neurons that were detected, 130 were found in the subthalamic nucleus, 30 in the substantia nigra and 23 in the globus pallidus. Twenty percent of the neurons in each of these structures showed eye movement-related activity. Neurons related to scanning eye movements were mostly unrelated to the visually guided saccades. We conclude that a relatively large number of basal ganglia neurons are involved in eye motion control. Surprisingly, neurons related to scanning eye movements differed from neurons activated during saccades suggesting functional specialization and segregation of both systems for eye movement control.

Basal ganglia neuronal activity during scanning eye movements in Parkinson's disease.

Science.gov (United States)

Sieger, Tomáš; Bonnet, Cecilia; Serranová, Tereza; Wild, Jiří; Novák, Daniel; Růžička, Filip; Urgošík, Dušan; Růžička, Evžen; Gaymard, Bertrand; Jech, Robert

2013-01-01

The oculomotor role of the basal ganglia has been supported by extensive evidence, although their role in scanning eye movements is poorly understood. Nineteen Parkinsońs disease patients, which underwent implantation of deep brain stimulation electrodes, were investigated with simultaneous intraoperative microelectrode recordings and single channel electrooculography in a scanning eye movement task by viewing a series of colored pictures selected from the International Affective Picture System. Four patients additionally underwent a visually guided saccade task. Microelectrode recordings were analyzed selectively from the subthalamic nucleus, substantia nigra pars reticulata and from the globus pallidus by the WaveClus program which allowed for detection and sorting of individual neurons. The relationship between neuronal firing rate and eye movements was studied by crosscorrelation analysis. Out of 183 neurons that were detected, 130 were found in the subthalamic nucleus, 30 in the substantia nigra and 23 in the globus pallidus. Twenty percent of the neurons in each of these structures showed eye movement-related activity. Neurons related to scanning eye movements were mostly unrelated to the visually guided saccades. We conclude that a relatively large number of basal ganglia neurons are involved in eye motion control. Surprisingly, neurons related to scanning eye movements differed from neurons activated during saccades suggesting functional specialization and segregation of both systems for eye movement control.

Degeneration of rapid eye movement sleep circuitry underlies rapid eye movement sleep behavior disorder.

Science.gov (United States)

McKenna, Dillon; Peever, John

2017-05-01

During healthy rapid eye movement sleep, skeletal muscles are actively forced into a state of motor paralysis. However, in rapid eye movement sleep behavior disorder-a relatively common neurological disorder-this natural process is lost. A lack of motor paralysis (atonia) in rapid eye movement sleep behavior disorder allows individuals to actively move, which at times can be excessive and violent. At first glance this may sound harmless, but it is not because rapid eye movement sleep behavior disorder patients frequently injure themselves or the person they sleep with. It is hypothesized that the degeneration or dysfunction of the brain stem circuits that control rapid eye movement sleep paralysis is an underlying cause of rapid eye movement sleep behavior disorder. The link between brain stem degeneration and rapid eye movement sleep behavior disorder stems from the fact that rapid eye movement sleep behavior disorder precedes, in the majority (∼80%) of cases, the development of synucleinopathies such as Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, which are known to initially cause degeneration in the caudal brain stem structures where rapid eye movement sleep circuits are located. Furthermore, basic science and clinical evidence demonstrate that lesions within the rapid eye movement sleep circuits can induce rapid eye movement sleep-specific motor deficits that are virtually identical to those observed in rapid eye movement sleep behavior disorder. This review examines the evidence that rapid eye movement sleep behavior disorder is caused by synucleinopathic neurodegeneration of the core brain stem circuits that control healthy rapid eye movement sleep and concludes that rapid eye movement sleep behavior disorder is not a separate clinical entity from synucleinopathies but, rather, it is the earliest symptom of these disorders. © 2017 International Parkinson and Movement Disorder Society. © 2017 International Parkinson and

Identification and risk estimation of movement strategies during cutting maneuvers.

Science.gov (United States)

David, Sina; Komnik, Igor; Peters, Markus; Funken, Johannes; Potthast, Wolfgang

2017-12-01

Approximately 70% of anterior cruciate ligament (ACL) injuries occur in non-contact situations during cutting and landing maneuvers. Parameters such as footstrike patterns and trunk orientation were found to influence ACL relevant knee loading, however, the relationship between the whole body movement and injury risk is debated. This study identifies whole body movement strategies that increase injury risk, and provides training recommendations to reduce this risk or enable a save return to sports after injury. Experimental cross-sectional study design. Three dimensional movement analysis was carried out to investigate 50 participants performing anticipated 90° cutting maneuvers. To identify and characterize movement strategies, footstrike pattern, knee valgus moment, knee internal rotation moment, angle of attack, shoulder and pelvis axis were analyzed using statistical parametric mapping. Three different movement strategies were identified. One strategy included rearfoot striking in combination with a relatively upright body position which generated higher knee joint loads than the second strategy, forefoot striking in combination with more backwards leaning and pre-rotation of the trunk towards the new movement direction. A third strategy combined forefoot striking with less preorientation which increased the ACL relevant knee joint load compared to the second strategy. The identified movement strategies clearly pre-determine the injury risk during non-contact situations with the third strategy as the most unfavorable one. Compared to the study of isolated parameters, the analysis of the whole body movement allowed for detailed separation of more risky from less risky cutting strategies. These results give practical recommendations for the prevention of ACL injury. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Recognition of Repetitive Movement Patterns—The Case of Football Analysis

Directory of Open Access Journals (Sweden)

Udo Feuerhake

2016-11-01

Full Text Available Analyzing sports like football is interesting not only for the sports team itself, but also for the public and the media. Both have recognized that using more detailed analyses of the teams’ behavior increases their attractiveness and also their performance. For this reason, the games and the individual players are recorded using specially developed tracking systems. The tracking solution usually comes with elementary analysis software allowing for basic statistical information extraction. Going beyond these simple statistics is a challenging task. However, it is worthwhile when it provides a better view into the tactics of team or the typical movements of an individual player. In this paper an approach for the recognition of movement patterns as an advanced analysis method is presented, which uses the players’ trajectories as input data. Besides individual movement patterns it is also able to detect patterns in relation to group movements. A detailed description is followed by a discussion of the approach, where different experiments on real trajectory datasets, even from other contexts than football, show the method’s benefits and features.

Recognition method of construction conflict based on driver's eye movement.

Science.gov (United States)

Xu, Yi; Li, Shiwu; Gao, Song; Tan, Derong; Guo, Dong; Wang, Yuqiong

2018-04-01

Drivers eye movement data in simulated construction conflicts at different speeds were collected and analyzed to find the relationship between the drivers' eye movement and the construction conflict. On the basis of the relationship between the drivers' eye movement and the construction conflict, the peak point of wavelet processed pupil diameter, the first point on the left side of the peak point and the first blink point after the peak point are selected as key points for locating construction conflict periods. On the basis of the key points and the GSA, a construction conflict recognition method so called the CCFRM is proposed. And the construction conflict recognition speed and location accuracy of the CCFRM are verified. The good performance of the CCFRM verified the feasibility of proposed key points in construction conflict recognition. Copyright © 2018 Elsevier Ltd. All rights reserved.

Sensation of Movement

DEFF Research Database (Denmark)

Sensation of Movement will discuss the role of sensation in the control of action, bodily self-recognition, and sense of agency. Sensing movement is dependent on a range of information received by the brain, from signalling in the peripheral sensory organs to the establishment of higher order goals....... This volume will question whether one type of information is more relevant for the ability to sense and control movements, and demonstrate the importance of integrating neuroscientific knowledge with philosophical perspectives, in order to arrive at new insights into how sensation of movement can be studied...

Enacting Conceptual Metaphor through Blending: Learning activities embodying the substance metaphor for energy

Science.gov (United States)

Close, Hunter G.; Scherr, Rachel E.

2015-04-01

We demonstrate that a particular blended learning space is especially productive in developing understanding of energy transfers and transformations. In this blended space, naturally occurring learner interactions like body movement, gesture, and metaphorical speech are blended with a conceptual metaphor of energy as a substance in a class of activities called Energy Theater. We illustrate several mechanisms by which the blended aspect of the learning environment promotes productive intellectual engagement with key conceptual issues in the learning of energy, including distinguishing among energy processes, disambiguating matter and energy, identifying energy transfer, and representing energy as a conserved quantity. Conceptual advancement appears to be promoted especially by the symbolic material and social structure of the Energy Theater environment, in which energy is represented by participants and objects are represented by areas demarcated by loops of rope, and by Energy Theater's embodied action, including body locomotion, gesture, and coordination of speech with symbolic spaces in the Energy Theater arena. Our conclusions are (1) that specific conceptual metaphors can be leveraged to benefit science instruction via the blending of an abstract space of ideas with multiple modes of concrete human action, and (2) that participants' structured improvisation plays an important role in leveraging the blend for their intellectual development.

Image thresholding in the high resolution target movement monitor

Science.gov (United States)

Moss, Randy H.; Watkins, Steve E.; Jones, Tristan H.; Apel, Derek B.; Bairineni, Deepti

2009-03-01

Image thresholding in the High Resolution Target Movement Monitor (HRTMM) is examined. The HRTMM was developed at the Missouri University of Science and Technology to detect and measure wall movements in underground mines to help reduce fatality and injury rates. The system detects the movement of a target with sub-millimeter accuracy based on the images of one or more laser dots projected on the target and viewed by a high-resolution camera. The relative position of the centroid of the laser dot (determined by software using thresholding concepts) in the images is the key factor in detecting the target movement. Prior versions of the HRTMM set the image threshold based on a manual, visual examination of the images. This work systematically examines the effect of varying threshold on the calculated centroid position and describes an algorithm for determining a threshold setting. First, the thresholding effects on the centroid position are determined for a stationary target. Plots of the centroid positions as a function of varying thresholds are obtained to identify clusters of thresholds for which the centroid position does not change for stationary targets. Second, the target is moved away from the camera in sub-millimeter increments and several images are obtained at each position and analyzed as a function of centroid position, target movement and varying threshold values. With this approach, the HRTMM can accommodate images in batch mode without the need for manual intervention. The capability for the HRTMM to provide automated, continuous monitoring of wall movement is enhanced.

Masticatory jaw movement of Exaeretodon argentinus (Therapsida: Cynodontia inferred from its dental microwear.

Directory of Open Access Journals (Sweden)

Tai Kubo

Full Text Available Dental microwear of four postcanine teeth of Exaeretodon argentinus was analyzed using both two dimensional (2D and three dimensional (3D methods to infer their masticatory jaw movements. Results of both methods were congruent, showing that linear microwear features (scratches were well aligned and mostly directed to the antero-posterior direction in all four teeth examined. These findings support the palinal masticatory jaw movement, which was inferred in previous studies based on the observation of gross morphology of wear facets. In contrast, the lack of detection of lateral scratches confirmed the absence of the lateral jaw movement that was also proposed by a previous study. Considering previous microwear studies on cynodonts, palinal jaw movements observed in Exaeretodon evolved within cynognathian cynodonts from the fully orthal jaw movement of its basal member. Although there are currently only three studies of dental microwear of non-mammalian cynodonts including the present study, microwear analysis is a useful tool for the reconstruction of masticatory jaw movement and its future application to various cynodonts will shed light on the evolutionary process of jaw movement towards the mammalian condition in more detail.

Predicting tritium movement and inventory in fusion reactor subsystems using the TMAP code

International Nuclear Information System (INIS)

Jones, J.L.; Merrill, B.J.; Holland, D.F.

1985-01-01

The Fusion Safety Program of EG and G Idaho, Inc. at the Idaho National Engineering Laboratory (INEL) is developing a safety analysis code called TMAP (Tritium Migration Analysis Program) to analyze tritium loss from fusion systems during normal and off-normal conditions. TMAP is a one-dimensional code that calculated tritium movement and inventories in a system of interconnected enclosures and wall structures. These wall structures can include composite materials with bulk trapping of the permeating tritium on impurities or radiation induced dislocations within the material. The thermal response of a structure can be modeled to provide temperature information required for tritium movement calculations. Chemical reactions and hydrogen isotope movement can also be included in the calculations. TWAP was used to analyze the movement of tritium implanted into a proposed limiter/first wall structure design. This structure was composed of composite layers of vanadium and stainless steel. Included in these calculations was the effect of contrasting material tritium solubility at the composite interface. In addition, TMAP was used to investigate the rate of tritium cleanup after an accidental release into the atmosphere of a reactor building. Tritium retention and release from surfaces and conversion to the oxide form was predicted

Movements vary according to dispersal stage, group size, and rainfall: The case of the African lion

Science.gov (United States)

Nicholas B. Elliot; Samuel A. Cushman; Andrew J. Loveridge; Godfrey Mtare; David W. Macdonald

2014-01-01

Dispersal is one of the most important life-history traits affecting species persistence and evolution and is increasingly relevant for conservation biology as ecosystems become more fragmented. However, movement during different dispersal stages has been difficult to study and remains poorly understood. We analyzed movement metrics and patterns of autocorrelation from...

Germany's National Socialism and America's "New Left": A Comparative Study of Two-Neo-Romantic Political Movements and Their Rhetoric.

Science.gov (United States)

Casmir, Fred L.

Neo-Romantic aspects of Hitler's National Socialism Movement in Germany and the New Left movement in the United States in the 1960s and 1970s are detailed in this paper. Following a discussion of fundamental concepts, the paper analyzes the Romantic bases of the two movements, including their use of nonverbal symbols; their views on morality,…

Ground Penetrating Radar Investigations in the Noble Hall of São Carlos Theater in Lisbon, Portugal

Science.gov (United States)

Fontul, S.; Solla, M.; Cruz, H.; Machado, J. S.; Pajewski, L.

2018-05-01

This paper describes a study conducted by the National Laboratory for Civil Engineering of Portugal (LNEC), in cooperation with the Defense University Center at the Spanish Naval Academy and "La Sapienza," University of Rome, to assess the health and safety conditions of the Noble Hall floor in the São Carlos National Theater (Lisbon, Portugal). In a multidisciplinary approach, extensive fieldwork was carried out. The survey included the location and characterization of beams in the various areas of the floor by using two ground penetrating radar (GPR) systems equipped with two different ground- or air-coupled antennas, local inspection openings to visually assess the geometry, timber species and conservation state of structural members, and an assessment of the conservation state of the timber beam ends using drilling equipment. All the tests performed and the results obtained are presented. The potential of using non-destructive tests for the inspection of timber cultural heritage structures, particularly GPR, is discussed, and some practical recommendations are made.

Identification of literary movements using complex networks to represent texts

International Nuclear Information System (INIS)

Amancio, Diego Raphael; Oliveira, Osvaldo N Jr; Fontoura Costa, Luciano da

2012-01-01

The use of statistical methods to analyze large databases of text has been useful in unveiling patterns of human behavior and establishing historical links between cultures and languages. In this study, we identified literary movements by treating books published from 1590 to 1922 as complex networks, whose metrics were analyzed with multivariate techniques to generate six clusters of books. The latter correspond to time periods coinciding with relevant literary movements over the last five centuries. The most important factor contributing to the distinctions between different literary styles was the average shortest path length, in particular the asymmetry of its distribution. Furthermore, over time there has emerged a trend toward larger average shortest path lengths, which is correlated with increased syntactic complexity, and a more uniform use of the words reflected in a smaller power-law coefficient for the distribution of word frequency. Changes in literary style were also found to be driven by opposition to earlier writing styles, as revealed by the analysis performed with geometrical concepts. The approaches adopted here are generic and may be extended to analyze a number of features of languages and cultures. (paper)

Movement Matters: Observing the Benefits of Movement Practice

Science.gov (United States)

Fuchs, Melani Alexander

2015-01-01

Montessori's first premise is that movement and cognition are closely entwined, and movement can enhance thinking and learning (Lillard, 2005). Children must move, and practice moving, to develop strength, balance, and the stability needed to fully participate in the rigors of daily life. It is imperative for young children's motor…

Ukrainian National Movement and State Power in Late Imperial Russia, 1905–1914

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Gennadiy G. Matishov

2017-03-01

Full Text Available The article studies the history of the interaction between the Ukrainian national movement and Russian state power in the period from the Revolution of 1905–1907 and The World War I. The authors analyze the main stages of the Ukrainian movement evolution in early XX century, and show the role of Russian nationalist organizations, firstly the Kiev Club of Russian Nationalists, in the elaboration of the governmental policy in the Ukrainian question. The principle part of the article deals with the genesis of the Stolypin circular of 1910 on the non-Russian societies and its impact on the Ukrainian movement.

Eye Movement Indices in the Study of Depressive Disorder.

Science.gov (United States)

Li, Yu; Xu, Yangyang; Xia, Mengqing; Zhang, Tianhong; Wang, Junjie; Liu, Xu; He, Yongguang; Wang, Jijun

2016-12-25

Impaired cognition is one of the most common core symptoms of depressive disorder. Eye movement testing mainly reflects patients' cognitive functions, such as cognition, memory, attention, recognition, and recall. This type of testing has great potential to improve theories related to cognitive functioning in depressive episodes as well as potential in its clinical application. This study investigated whether eye movement indices of patients with unmedicated depressive disorder were abnormal or not, as well as the relationship between these indices and mental symptoms. Sixty patients with depressive disorder and sixty healthy controls (who were matched by gender, age and years of education) were recruited, and completed eye movement tests including three tasks: fixation task, saccade task and free-view task. The EyeLink desktop eye tracking system was employed to collect eye movement information, and analyze the eye movement indices of the three tasks between the two groups. (1) In the fixation task, compared to healthy controls, patients with depressive disorder showed more fixations, shorter fixation durations, more saccades and longer saccadic lengths; (2) In the saccade task, patients with depressive disorder showed longer anti-saccade latencies and smaller anti-saccade peak velocities; (3) In the free-view task, patients with depressive disorder showed fewer saccades and longer mean fixation durations; (4) Correlation analysis showed that there was a negative correlation between the pro-saccade amplitude and anxiety symptoms, and a positive correlation between the anti-saccade latency and anxiety symptoms. The depression symptoms were negatively correlated with fixation times, saccades, and saccadic paths respectively in the free-view task; while the mean fixation duration and depression symptoms showed a positive correlation. Compared to healthy controls, patients with depressive disorder showed significantly abnormal eye movement indices. In addition

Convergence of marine megafauna movement patterns in coastal and open oceans

KAUST Repository

Sequeira, A. M. M.; Rodrí guez, J. P.; Eguí luz, V. M.; Harcourt, R.; Hindell, M.; Sims, D. W.; Duarte, C. M.; Costa, D. P.; Ferná ndez-Gracia, J.; Ferreira, L. C.; Hays, G. C.; Heupel, M. R.; Meekan, M. G.; Aven, A.; Bailleul, F.; Baylis, A. M. M.; Berumen, Michael L.; Braun, C. D.; Burns, J.; Caley, M. J.; Campbell, R.; Carmichael, R. H.; Clua, E.; Einoder, L. D.; Friedlaender, Ari; Goebel, M. E.; Goldsworthy, S. D.; Guinet, C.; Gunn, J.; Hamer, D.; Hammerschlag, N.; Hammill, M.; Hü ckstä dt, L. A.; Humphries, N. E.; Lea, M.-A.; Lowther, A.; Mackay, A.; McHuron, E.; McKenzie, J.; McLeay, L.; McMahon, C. R.; Mengersen, K.; Muelbert, M. M. C.; Pagano, A. M.; Page, B.; Queiroz, N.; Robinson, P. W.; Shaffer, S. A.; Shivji, M.; Skomal, G. B.; Thorrold, S. R.; Villegas-Amtmann, S.; Weise, M.; Wells, R.; Wetherbee, B.; Wiebkin, A.; Wienecke, B.; Thums, M.

2018-01-01

The extent of increasing anthropogenic impacts on large marine vertebrates partly depends on the animals' movement patterns. Effective conservation requires identification of the key drivers of movement including intrinsic properties and extrinsic constraints associated with the dynamic nature of the environments the animals inhabit. However, the relative importance of intrinsic versus extrinsic factors remains elusive. We analyze a global dataset of ∼2.8 million locations from >2,600 tracked individuals across 50 marine vertebrates evolutionarily separated by millions of years and using different locomotion modes (fly, swim, walk/paddle). Strikingly, movement patterns show a remarkable convergence, being strongly conserved across species and independent of body length and mass, despite these traits ranging over 10 orders of magnitude among the species studied. This represents a fundamental difference between marine and terrestrial vertebrates not previously identified, likely linked to the reduced costs of locomotion in water. Movement patterns were primarily explained by the interaction between species-specific traits and the habitat(s) they move through, resulting in complex movement patterns when moving close to coasts compared with more predictable patterns when moving in open oceans. This distinct difference may be associated with greater complexity within coastal microhabitats, highlighting a critical role of preferred habitat in shaping marine vertebrate global movements. Efforts to develop understanding of the characteristics of vertebrate movement should consider the habitat(s) through which they move to identify how movement patterns will alter with forecasted severe ocean changes, such as reduced Arctic sea ice cover, sea level rise, and declining oxygen content.

Convergence of marine megafauna movement patterns in coastal and open oceans

KAUST Repository

Sequeira, A. M. M.

2018-02-26

The extent of increasing anthropogenic impacts on large marine vertebrates partly depends on the animals\\' movement patterns. Effective conservation requires identification of the key drivers of movement including intrinsic properties and extrinsic constraints associated with the dynamic nature of the environments the animals inhabit. However, the relative importance of intrinsic versus extrinsic factors remains elusive. We analyze a global dataset of ∼2.8 million locations from >2,600 tracked individuals across 50 marine vertebrates evolutionarily separated by millions of years and using different locomotion modes (fly, swim, walk/paddle). Strikingly, movement patterns show a remarkable convergence, being strongly conserved across species and independent of body length and mass, despite these traits ranging over 10 orders of magnitude among the species studied. This represents a fundamental difference between marine and terrestrial vertebrates not previously identified, likely linked to the reduced costs of locomotion in water. Movement patterns were primarily explained by the interaction between species-specific traits and the habitat(s) they move through, resulting in complex movement patterns when moving close to coasts compared with more predictable patterns when moving in open oceans. This distinct difference may be associated with greater complexity within coastal microhabitats, highlighting a critical role of preferred habitat in shaping marine vertebrate global movements. Efforts to develop understanding of the characteristics of vertebrate movement should consider the habitat(s) through which they move to identify how movement patterns will alter with forecasted severe ocean changes, such as reduced Arctic sea ice cover, sea level rise, and declining oxygen content.

Chapter Leadership Profiles among Citizen Activists in the Drunk Driving Movement.

Science.gov (United States)

Ungerleider, Steven; Bloch, Steven

1987-01-01

Study of Mothers Against Drunk Drivers (MADD) analyzed the chapter emphasis, levels of satisfaction and relationship to national office on several measures. Surveying 212 chapters, MADD leadership provided profile of independent, autonomous activists in the drunk driving countermeasure movement. (Author)

Theater as a therapeutic resource for the prevention ofsubstance abuse: teenagers’ perception

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Edyr Marcelo Costa Hermeto

2014-05-01

Full Text Available Objective: To understand the importance of theater as an occupational therapy resource for the prevention of substance abuse by teens enrolled in a community-based psychosocial project. Methods: A qualitative, descriptive study with a critical reflection approach held at a community center in the Community of Dendê, Fortaleza-Ceará, Data were collected from March to May 2009 in a group of ten (10 teenagers of both sexes, aged 12 to 18 years, who lived in socially vulnerable situations and participated in the GESTTO group (Group of Socio-theatrical Expressions in Occupational Therapy. A structured interview was used with a simple observation of groups of theatrical activities and a field book. The analysis of the empirical material was based on Orlandi’s discourse analysis. Results: It was found that theatrical activities used as an occupational therapy resource constitute a powerful tool for the prevention of substance abuse, promoting increased self-esteem, the restructuring of the model of social identity, and the discovery of potentialities and abilities by teenagers so that they can become peer educators for the prevention of substance abuse in the community. Conclusion: The theatrical activity provided teenagers with a clear understanding of the use and abuse of illicit drugs, making them more sensitive to prevention and self-identity, making a significant change in their lives. doi:10.5020/18061230.2013.p333

LED surgical lighting system with multiple free-form surfaces for highly sterile operating theater application.

Science.gov (United States)

Liu, Peng; Zhang, Yaqin; Zheng, Zhenrong; Li, Haifeng; Liu, Xu

2014-06-01

Although the ventilation system is widely employed in the operating theater, a strictly sterile surgical environment still cannot be ensured because of laminar disturbance, which is mainly caused by the surgical lighting system. Abandoning traditional products, we propose an LED surgical lighting system, which can alleviate the laminar disturbance and provide an appropriate lighting condition for surgery. It contains a certain amount of LED lens units, which are embedded in the ceiling and arranged around the air supply smallpox. The LED lens unit integrated with an LED light source and a free-form lens is required to produce a uniform circular illumination with a large tolerance to the change of lighting distance. To achieve such a dedicated lens, two free-form refractive surfaces, which are converted into two ordinary differential equations by the design method presented in this paper, are used to deflect the rays. The results show that the LED surgical lighting system can provide an excellent illumination environment for surgery, and, apparently, the laminar disturbance also can be relieved.

The sociological investigation of the audience of the Opera of the National theater in Belgrade

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Hadžibulić Sabina

2012-01-01

Full Text Available The Opera of the National Theater in Belgrade was founded in 1920, but it is well known that opera performances were held long before its official opening. Despite the fact that this is the sole opera house in Belgrade (and one of the only two in Serbia, as well as the fact that it did not face any strong audience fluctuation, it is unusual that no one ever tried to investigate and profile its audience. During the last decades we were witnessing the popularization of the opera via various medias, as well as development and extention of the music industry, which surely changed its social status. The aim of the investigation that is going to be presented is to discover if this social life of opera changed its audience and does it still consists of - according to stereotypes - elderly, high educated individuals of certain professions and high material standards, i.e. at which level the opera is present in the private and public sphere of their lives.

Locomotor-like leg movements evoked by rhythmic arm movements in humans.

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Francesca Sylos-Labini

Full Text Available Motion of the upper limbs is often coupled to that of the lower limbs in human bipedal locomotion. It is unclear, however, whether the functional coupling between upper and lower limbs is bi-directional, i.e. whether arm movements can affect the lumbosacral locomotor circuitry. Here we tested the effects of voluntary rhythmic arm movements on the lower limbs. Participants lay horizontally on their side with each leg suspended in an unloading exoskeleton. They moved their arms on an overhead treadmill as if they walked on their hands. Hand-walking in the antero-posterior direction resulted in significant locomotor-like movements of the legs in 58% of the participants. We further investigated quantitatively the responses in a subset of the responsive subjects. We found that the electromyographic (EMG activity of proximal leg muscles was modulated over each cycle with a timing similar to that of normal locomotion. The frequency of kinematic and EMG oscillations in the legs typically differed from that of arm oscillations. The effect of hand-walking was direction specific since medio-lateral arm movements did not evoke appreciably leg air-stepping. Using externally imposed trunk movements and biomechanical modelling, we ruled out that the leg movements associated with hand-walking were mainly due to the mechanical transmission of trunk oscillations. EMG activity in hamstring muscles associated with hand-walking often continued when the leg movements were transiently blocked by the experimenter or following the termination of arm movements. The present results reinforce the idea that there exists a functional neural coupling between arm and legs.

Regulate the culture: the police intervention in musical practices (Buenos Aires, 1820-1833

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Guillermina Mariel Guillamon

2017-03-01

Full Text Available The aim of this work is to analyze what were the main areas of intervention of the police respect the musical culture. To do this, at first we inquire about the action of musicians, theater manager and officials of the provincial government at the time of claim and regulate activities, contracts and materials spaces through the police. In a second part, we aprroach about that that was enunciated as part of the " desirable order” for activities and musical practices , customs and habits of the public frequent the theater Coliseo Provisional, rights and obligations of the theater manager , musicians and government.

Professional Constraints: How Our Narrow Professional Alliance Has Stymied Leisure Studies

Science.gov (United States)

Samdahl, Diane M.

2016-01-01

Noting that our field is minimally relevant to the multitude of ways the American public is engaged in leisure and recreation, Samdahl delves into our history in attempt to understand how this came about. She notes that the recreation movement as canonized in our textbooks ignores parallel efforts that led to community theaters, libraries, and…

Antiglobalization movements and their critics

DEFF Research Database (Denmark)

Corry, Olaf

2012-01-01

inequity, organize transnationally, and maintain a critical stance toward significant aspects of the state system. For this reason, many supporters favor other terms such as alterglobalization movement, global justice movement , or simply the movement of movements . Critics accuse the movements...... of ideological incoherence, self-interested protectionism, and illiberal and undemocratic political methods, and point to Western liberal elite dominance within the movements. The debate has ...

The Effects of Coordination and Movement Education on Pre School Children's Basic Motor Skills Improvement

Science.gov (United States)

Altinkök, Mustafa

2016-01-01

This research was conducted for the purpose of analyzing the effect of the movement education program through a 12-week-coordination on the development of basic motor movements of pre-school children. A total of 78 students of pre-school period, 38 of whom were in the experimental group and 40 of whom were in the control group, were incorporated…

Talking the Talk: The Construction of Activist Capital in Argentinian Popular Social Movements

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María Mercedes Palumbo

2018-05-01

Full Text Available This article analyzes the socialization and construction of social and political capital in popular movements in the Metropolitan Area of Buenos Aires, Argentina. To analyze this case, we employ a theoretical framework which draws on the concepts of activist social capital and political socialization. These concepts serve to illuminate the native Argentinian concept of “talking the talk”, which is a key skill that contributes to the construction of one’s social capital as an activist. We argue that this know how is particularly important in determining one’s trajectory as an activist. However, understanding how to employ political discourse requires the adoption of a gender lens given that the mastery of “talking the talk” represents a greater challenge for female activists who have to overcome the impossibility of speaking. The reflections developed in this article problematize the everyday politics and practices of popular social movements given that the know-how of “talking the talk” contributes to the crystallization of the gendered social division of labor in social movements.

Social Studies Education and a New Social Studies Movement

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Bulent Tarman

2010-05-01

Full Text Available The aim of this article is to analyze theoretically the need to improve Social Studies Education in Turkey in a pedagogical manner and on the basis of the intended contributions and goals of a New Social Studies Movement to the field.Social Studies Education is an important teaching discipline to equip individuals with the necessary knowledge, skills, values and attitudes to operate efficiently in a knowledge society.The New Social Studies movement of 1960s in the USA contributed to the development of Social Studies Education.This movement tried to establish a constructivist approach. They emphasized on the importance of an inquiry based approach, and rich and real life situation in the classrooms and skills such as critical thinking, reflective thinking, cooperation and collaboration in Social Studies Education. However, the movement diminished in a short while due to the lack of research to support their theoretically sound ideas, appropriate teaching resources for teachers and students and ill-equipped teachers while their ideas were and still are gaining impetus in many countries in the world.Social Studies Education is relatively new in Turkey. Social Studies Education in Turkey has weaknesses in terms of both in theoretically and practically. The quality of teaching resources and materials and teacher qualifications are not up-to-standards to carry out a constructivist Social Studies Education.A new movement has started in Turkey to improve Social Studies Education. This new Social Studies movement aims to do research in the field on the area, print books and teaching resource for both teachers and students, develop policies, hold academic meetings, publish high quality journals for both academics and practitioners, to create opportunities and gateways for networking. This article critically argues the proposed contribution of the new Social Studies movement to the field in Turkey drawing upon the experiences of the movement of 1960s in

Organizational trauma – Types of organizational forgetting in the case of Belgrade theaters

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Milena Dragićević-Šešić

2017-08-01

Full Text Available Organizational memory studies (OMS frame memory in a managerial mode, treating it as a data storage, limiting the scope from wider field of social memory studies. There is a lack of understanding about how the process of institutional forgetting works and how some memories stay a part of oral narratives and communicative social memory while they are omitted from the official memory represented by the official documents and events of remembering. Inspired by Paul Connerton’s article on the typology of forgetting we explore his typology in selected case studies of three public theaters located in Belgrade, focusing on remembering policy and practices investigating if a type of forgetting typical for a state/society/nation level is possible to be applied in the context of a cultural organization. We agree with Wessel and Moulds that developing common language and terminology would be important and beneficial for cross disciplinary dialogue. In this sense, the study shows how the typology of forgetting in societies can be applied and developed in the organizational memory studies and cultural management. The focus of the research is the dynamics of remembering and forgetting explored through analysis of the interaction between changing context, official institutional memories, and social communicative memories. 

Ampleness of head movements of children and adolescents with sensorineural hearing loss.

Science.gov (United States)

de Souza Melo, Renato

2017-02-01

Head movements are controlled by the vestibular system. Children with sensorineural hearing loss can present restrictions in ampleness of head movements due to damage in the vestibule-cochlear systems, resulting from injury in the inner ear. To evaluate the ampleness of head movements of children with normal hearing and children with sensorineural hearing loss and compare data between groups. Cross-sectional study that evaluated the ampleness of head movements of 96 students, being 48 with normal hearing and 48 with sensorineural hearing loss, of both sexes, with aged between 7 and 18 years old. The performance of ampleness of head movements was analyzed by a manual goniometric evaluation, according the references proposed by Marques. To the statistical analysis we used the t-Student test in case of normality of the data or the Mann-Whitney test when did not applied the suppositions of normality. Hearing loss children showed less mean in ampleness of all movements of head compared to normal hearing children, pointing difference to movements of flexion (p = 0,001), lateral inclination to the right (p = 0,025) and lateral rotation to the left (p = 0,021). Hearing loss children showed reduction in the ampleness of these head movements: flexion, lateral inclination to the right and lateral rotation to the left compared to normal hearing children. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Pre-movement planning processes in people with congenital mirror movements.

Science.gov (United States)

Franz, E A; Fu, Y

2017-10-01

Pre-movement processes were investigated in people with Congenital mirrormovement (CMM), a rare disorder in which bilateral movement (mirroring) occurs in the upper distal extremities (primarily the hands and fingers) during intended unilateral movements. Abnormal density of ipsilateral corticospinal projections is an established hallmark of CMM. This study tested whether the Lateralised Readiness Potential (LRP), which reflects movement planning and readiness, is also abnormal in people with CMM. Twenty-eight neurologically-normal controls and 8 people with CMM were tested on a unimanual Go/No-go task while electroencephalography (EEG) was recorded to assess the LRP. No significant group differences were found in reaction time (RT). However, significantly smaller LRP amplitudes were found, on average, in the CMM group compared to Controls at central-motor (C3,C4) sites in stimulus-locked and response-locked epochs; similar group differences were also found at further frontal sites (F3,F4) during response-locked epochs. Abnormal brain activity in pre-movement processes associated with response planning and preparation is present in people with CMM. Aberrant bilateral activity during pre-movement processes is clearly implicated; whether part of the etiology of CMM, or as a mechanism of neuro-compensation, is not yet known. Copyright © 2017 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.

Connective Versus Collective Action in Social Movements

DEFF Research Database (Denmark)

Lundgaard, Daniel; Razmerita, Liana

of connective action is are sult of mediating technologies especially web 2.0 that inspire and affords emergent digitally networked action, based on large‐scale self‐organized, fluid and weak‐tied networks (Ibid.). These logics are investigated in three different social media movements; #YesAllWomen, #Black......LivesMatter and the #IceBucketChallenge by analyzing Twitter and Facebook data from key periods of these movements,through a net nographic study. In particular, this study has investigated the following research questions: How are the logics of collective and connective action reflected in online social media interactions...... in large‐scale, weak‐tied networks with morphing boundaries. The nature of social media ensures that personalized action frames (e.g. personal stories or memes) and the self‐motivating act of voluntary sharing, as well how this act is reciprocated, is integral for the potential reach and impact...

Aller au cinéma pour apprendre à être « moderne » ? Movie-going as a way to learn to be “modern”? The experience of the movie theater in Beijing: end of the 1910’s – beginning of the 1920’s.

Directory of Open Access Journals (Sweden)

Anne Kerlan

2012-04-01

Full Text Available Si le cinéma des premiers temps, en Chine, a investi des lieux traditionnels de la culture chinoise (maisons de thé, jardins, salles de théâtre et d’opéra, l’idée s’est rapidement imposée que le spectacle cinématographique devait se dérouler en un lieu susceptible de refléter son entière nouveauté, tant dans l’architecture et l’aménagement intérieur de la salle, que dans les règles de conduite édictées pour le personnel comme pour les spectateurs. Ceci était particulièrement vrai des salles de cinéma projetant des films occidentaux, comme si aller voir un film américain, allemand ou français, était perçu comme un forme d’apprentissage global à la modernité occidentale que ces films exposaient. Cet article se propose d’étudier la façon dont le public de Pékin a adopté les nouveaux rites du spectacle cinématographique en étudiant l’histoire d’une salle très particulière, le théâtre Lumière véritable (Zhenguang xiyuan, lieu de mise en pratique de règles de conduite inspirées de celles supposées en vigueur dans les salles occidentales. Mais on verra aussi que si le spectacle cinématographique permettait une certaine expérience de la modernité occidentale, il n’en fut pas moins adapté localement par les spectateurs pékinois en fonction d’exigences propres aux milieux sociaux concernés.  Movie at its beginnings in China took over many places traditionally dedicated to Chinese culture (teahouse, gardens, theater and opera houses; however, it became very quickly obvious that movie screenings should be held in places that could mirror the novelty of the show, either by the architecture, the design of the room or by the etiquette. This was particularly true for theaters where western films were screened: going to see such films could be conceived as a global experience, a way to learn in all aspects the western modernity carried by these products. This article explains, through the

MEG-compatible pneumatic stimulator to elicit passive finger and toe movements.

Science.gov (United States)

Piitulainen, Harri; Bourguignon, Mathieu; Hari, Riitta; Jousmäki, Veikko

2015-05-15

Magnetoencephalographic (MEG) signals recorded from the primary sensorimotor (SM1) cortex are coherent with kinematics of both active and passive finger movements. The coherence mainly reflects movement-related proprioceptive afference to the cortex. Here we describe a novel MEG-compatible stimulator to generate computer-controlled passive finger and toe movements that can be used as stimuli in functional brain-imaging experiments. The movements are produced by pneumatic artificial muscle (PAM), elastic actuator that shortens with increasing air pressure. To test the applicability of the stimulator to functional brain-imaging, 4-min trains of passive repetitive 5-mm flexion-extension movements of the right and left index finger and the right hallux were produced at 3Hz while the subject's brain activity was measured with whole-scalp MEG and finger or toe kinematics with an accelerometer. In all ten subjects studied, statistically significant coherence (up to 0.78) occurred between the accelerometer and MEG signals at the movement frequency or its first harmonic. Sources of coherent activity were in the contralateral hand or foot SM1 cortices. Movement-evoked fields elicited with intermittent movements of the right index finger (once every 3.2-4.0s; mean±SD peak response latency 88±25ms) were co-located with the respective coherent sources. We further moved the right index finger at 3, 6, and 12Hz (movement ranges 5, 3, and 2mm, respectively), and analyzed the first 1, 2, and 4-min epochs of data. One minute of data was sufficient to locate the left hand area of the SM1 cortex at all movement frequencies. Sound-induced spurious coherence was reliably ruled out in a control experiment. Our novel movement stimulator thus provides a robust and reliable tool to track proprioceptive afference to the cortex and to locate the SM1 cortex. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Mechanical energy expenditures and movement efficiency in full body reaching movements.

Science.gov (United States)

Sha, Daohang; France, Christopher R; Thomas, James S

2010-02-01

The effect of target location, speed, and handedness on the average total mechanical energy and movement efficiency is studied in 15 healthy subjects (7 males and 8 females with age 22.9 +/- 1.79 years old) performing full body reaching movements. The average total mechanical energy is measured as the time average of integration of joint power, potential energy, and kinetic energy respectively. Movement efficiency is calculated as the ratio of total kinetic energy to the total joint power and potential energy. Results show that speed and target location have significant effects on total mechanical energy and movement efficiency, but reaching hand only effects kinetic energy. From our findings we conclude that (1) efficiency in whole body reaching is dependent on whether the height of the body center of mass is raised or lowered during the task; (2) efficiency is increased as movement speed is increased, in part because of greater changes in potential energy; and (3) the CNS does not appear to use movement efficiency as a primary planning variable in full body reaching. It may be dependent on a combination of other factors or constraints.

The analysis of the influence of fractal structure of stimuli on fractal dynamics in fixational eye movements and EEG signal

Science.gov (United States)

Namazi, Hamidreza; Kulish, Vladimir V.; Akrami, Amin

2016-05-01

One of the major challenges in vision research is to analyze the effect of visual stimuli on human vision. However, no relationship has been yet discovered between the structure of the visual stimulus, and the structure of fixational eye movements. This study reveals the plasticity of human fixational eye movements in relation to the ‘complex’ visual stimulus. We demonstrated that the fractal temporal structure of visual dynamics shifts towards the fractal dynamics of the visual stimulus (image). The results showed that images with higher complexity (higher fractality) cause fixational eye movements with lower fractality. Considering the brain, as the main part of nervous system that is engaged in eye movements, we analyzed the governed Electroencephalogram (EEG) signal during fixation. We have found out that there is a coupling between fractality of image, EEG and fixational eye movements. The capability observed in this research can be further investigated and applied for treatment of different vision disorders.

Mapping behavioral landscapes for animal movement: a finite mixture modeling approach

Science.gov (United States)

Tracey, Jeff A.; Zhu, Jun; Boydston, Erin E.; Lyren, Lisa M.; Fisher, Robert N.; Crooks, Kevin R.

2013-01-01

Because of its role in many ecological processes, movement of animals in response to landscape features is an important subject in ecology and conservation biology. In this paper, we develop models of animal movement in relation to objects or fields in a landscape. We take a finite mixture modeling approach in which the component densities are conceptually related to different choices for movement in response to a landscape feature, and the mixing proportions are related to the probability of selecting each response as a function of one or more covariates. We combine particle swarm optimization and an Expectation-Maximization (EM) algorithm to obtain maximum likelihood estimates of the model parameters. We use this approach to analyze data for movement of three bobcats in relation to urban areas in southern California, USA. A behavioral interpretation of the models revealed similarities and differences in bobcat movement response to urbanization. All three bobcats avoided urbanization by moving either parallel to urban boundaries or toward less urban areas as the proportion of urban land cover in the surrounding area increased. However, one bobcat, a male with a dispersal-like large-scale movement pattern, avoided urbanization at lower densities and responded strictly by moving parallel to the urban edge. The other two bobcats, which were both residents and occupied similar geographic areas, avoided urban areas using a combination of movements parallel to the urban edge and movement toward areas of less urbanization. However, the resident female appeared to exhibit greater repulsion at lower levels of urbanization than the resident male, consistent with empirical observations of bobcats in southern California. Using the parameterized finite mixture models, we mapped behavioral states to geographic space, creating a representation of a behavioral landscape. This approach can provide guidance for conservation planning based on analysis of animal movement data using

Justice foundations for the Comprehensive Law Movement.

Science.gov (United States)

Dewhurst, Dale

2010-01-01

Authors examining the developing dispute resolution alternatives to the adversarial system have identified nine converging "vectors" or alternatives in what has been termed the Comprehensive Law Movement. These authors have sought to understand how the developing vectors can remain separate and vibrant movements while sharing common ground. Some analyze these developments as being within law and legal practice, others see them as alternative approaches to law, and still others take a combined approach. It will be impossible to understand how these vectors have meaningful differences from law and legal practice if the search is limited to looking within law and legal practice. It will be impossible to understand how these vectors have meaningful commonalities with law and legal practice if the search is limited to looking external to law and legal practice. Instead of comparing the vectors with the adversarial system, higher order criteria are required. What is needed is a comprehensive and internally consistent super-system of norms; one that can be used to evaluate the adversarial system and the evolving vectors on an equal footing. An Aristotelian natural law virtue theory of justice can: (a) provide a functional guiding definition of justice; (b) serve as a comprehensive and internally consistent super-system of norms; and (c) provide the theoretical and evaluative foundation required to clarify the relationships among the adversarial system and the developing vectors. Finally, it will become clear why the Comprehensive Law Movement might be more appropriately conceptualized as the Comprehensive Justice Movement. Copyright © 2010 Elsevier Ltd. All rights reserved.

Analyzing power spectral of electroencephalogram (EEG) signal to identify motoric arm movement using EMOTIV EPOC+

Science.gov (United States)

Bustomi, A.; Wijaya, S. K.; Prawito

2017-07-01

Rehabilitation of motoric dysfunction from the body becomes the main objective of developing Brain Computer Interface (BCI) technique, especially in the field of medical rehabilitation technology. BCI technology based on electrical activity of the brain, allow patient to be able to restore motoric disfunction of the body and help them to overcome the shortcomings mobility. In this study, EEG signal phenomenon was obtained from EMOTIV EPOC+, the signals were generated from the imagery of lifting arm, and look for any correlation between the imagery of motoric muscle movement against the recorded signals. The signals processing were done in the time-frequency domain, using Wavelet relative power (WRP) as feature extraction, and Support vector machine (SVM) as the classifier. In this study, it was obtained the result of maximum accuracy of 81.3 % using 8 channel (AF3, F7, F3, FC5, FC6, F4, F8, and AF4), 6 channel remaining on EMOTIV EPOC + does not contribute to the improvement of the accuracy of the classification system

Correlation of mastication and masticatory movements and effect of chewing side preference.

Science.gov (United States)

Farias Gomes, Simone Guimarães; Custodio, William; Moura Jufer, Juliana Silva; Del Bel Cury, Altair Antoninha; Rodrigues Garcia, Renata Cunha Matheus

2010-01-01

The aims of this study were to correlate masticatory performance with mandibular movements during mastication, and to evaluate masticatory performance and mandibular movements of subjects with different types of mastication. Seventy-eight healthy dentate subjects were selected and divided into 2 groups: bilateral and unilateral chewers. This classification was set by using kinesiography during mastication of an artificial material. Unilateral mastication was defined as the majority of the cycles took place at one specific side. The same tracings used to define type of mastication were used to evaluate mandibular movements by means of its parameters. Masticatory performance was analyzed by comminution of the artificial material and a sieving method. Statistical analysis was performed by Spearman's correlation method, and Mann-Whitney and Student's t-test, when appropriate, at 5% significance level. No correlation was found between masticatory performance and parameters of mandibular movement during mastication. Bilateral chewers presented significantly better (pchewing side worsens mastication.

Evaluation of head movement periodicity and irregularity during locomotion of Caenorhabditis elegans

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Ryuzo eShingai

2013-03-01

Full Text Available Caenorhabditis elegans is suitable for studying the nervous system, which controls behavior. C. elegans shows sinusoidal locomotion on an agar plate. The head moves not only sinusoidally but also more complexly, which reflects regulation of the head muscles by the nervous system. The head movement becomes more irregular with senescence. To date, the head movement complexity has not been quantitatively analyzed. We propose two simple methods for evaluation of the head movement regularity on an agar plate using image analysis. The methods calculate metrics that are a measure of how the head end movement is correlated with body movement. In the first method, the length along the trace of the head end on the agar plate between adjacent intersecting points of the head trace and the quasi-midline of the head trace, which was made by sliding an averaging window of 1/2 the body wavelength, was obtained. Histograms of the lengths showed periodic movement of the head and deviation from it. In the second method, the intersections between the trace of the head end and the trace of the 5 (near the pharynx or 50% (the mid-body point from the head end in the centerline length of the worm image were marked. The length of the head trace between adjacent intersections was measured, and a histogram of the lengths was produced. The histogram for the 5% point showed deviation of the head end movement from the movement near the pharynx. The histogram for the 50% point showed deviation of the head movement from the sinusoidal movement of the body center. Application of these methods to wild type and several mutant strains enabled evaluation of their head movement periodicity and irregularity, and revealed a difference in the age-dependence of head movement irregularity between the strains. A set of five parameters obtained from the histograms reliably identifies differences in head movement between strains.

Low- and high-frequency subcortical SEP amplitude reduction during pure passive movement.

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Insola, Angelo; Padua, Luca; Mazzone, Paolo; Valeriani, Massimiliano

2015-12-01

To investigate the effect of pure passive movement on both cortical and subcortical somatosensory evoked potentials (SEPs). Median nerve SEPs were recorded in 8 patients suffering from Parkinson's disease (PD) and two patients with essential tremor. PD patients underwent electrode implantation in the subthalamic (STN) nucleus (3 patients) and pedunculopontine (PPTg) nucleus (5 patients), while 2 patients with essential tremor were implanted in the ventral intermediate nucleus (VIM) of the thalamus. In anesthetized patients, SEPs were recorded at rest and during a passive movement of the thumb of the stimulated wrist from the intracranial electrode contacts and from the scalp. Also the high-frequency oscillations (HFOs) were analyzed. Amplitudes of both deep and scalp components were decreased during passive movement, but the reduction was higher at cortical than subcortical level. Also the HFOs were reduced by movement. The different amount of the movement-related decrease suggests that the cortical SEP gating is not only the result of a subcortical somatosensory volley attenuation, but a further mechanism acting at cortical level should be considered. Our results are important for understanding the physiological mechanism of the sensory-motor interaction during passive movement. Copyright © 2015 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

Interpersonal Movement Synchrony Responds to High- and Low-Level Conversational Constraints

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Alexandra Paxton

2017-07-01

Full Text Available Much work on communication and joint action conceptualizes interaction as a dynamical system. Under this view, dynamic properties of interaction should be shaped by the context in which the interaction is taking place. Here we explore interpersonal movement coordination or synchrony—the degree to which individuals move in similar ways over time—as one such context-sensitive property. Studies of coordination have typically investigated how these dynamics are influenced by either high-level constraints (i.e., slow-changing factors or low-level constraints (i.e., fast-changing factors like movement. Focusing on nonverbal communication behaviors during naturalistic conversation, we analyzed how interacting participants' head movement dynamics were shaped simultaneously by high-level constraints (i.e., conversation type; friendly conversations vs. arguments and low-level constraints (i.e., perceptual stimuli; non-informative visual stimuli vs. informative visual stimuli. We found that high- and low-level constraints interacted non-additively to affect interpersonal movement dynamics, highlighting the context sensitivity of interaction and supporting the view of joint action as a complex adaptive system.

Spatio-temporal flow maps for visualizing movement and contact patterns

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Bing Ni

2017-03-01

Full Text Available The advanced telecom technologies and massive volumes of intelligent mobile phone users have yielded a huge amount of real-time data of people’s all-in-one telecommunication records, which we call telco big data. With telco data and the domain knowledge of an urban city, we are now able to analyze the movement and contact patterns of humans in an unprecedented scale. Flow map is widely used to display the movements of humans from one single source to multiple destinations by representing locations as nodes and movements as edges. However, it fails the task of visualizing both movement and contact data. In addition, analysts often need to compare and examine the patterns side by side, and do various quantitative analysis. In this work, we propose a novel spatio-temporal flow map layout to visualize when and where people from different locations move into the same places and make contact. We also propose integrating the spatiotemporal flow maps into existing spatiotemporal visualization techniques to form a suite of techniques for visualizing the movement and contact patterns. We report a potential application the proposed techniques can be applied to. The results show that our design and techniques properly unveil hidden information, while analysis can be achieved efficiently. Keywords: Spatio-temporal data, Flow map, Urban mobility

Prediction of Cyclists Movement in Different Terrain Conditions

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A/L V.Nagarrettinam Mahesh

2018-01-01

Full Text Available In Malaysia, most of the accidents involving a bicycle and another vehicle are due to either the driver or rider ‘failing to look properly’. This is more significant with the government initiatives to support the use of bicycle making the carbon-free environment, a vision of TN50. This research addresses the safety aspect of the cyclists in terms of the driver’s point of view which improves cyclist visibility during driving. The proposed helmet system implements a rule-based algorithm which predicts the turning and braking movement of the cyclists. With this system, additional illumination and signaling are provided for the cyclists. The major challenge faced is the implementation of an algorithm for various situations of cycling. To ensure the system could be used on the road, the accuracy and speed of the automatic signaling system need to adhere. Situations that affects the output of the indicators include bicycle speed, the angle of turning, body tilt, duration of turn and random body movements. This paper implements a 3-axis accelerometer and a microcontroller in a data logger to acquire the required data which are analyzed in MATLAB. Using filtering technique, the acquired data are then be cleaned to remove noise due to vibration during cycling. The characteristics of braking and turning are then analyzed in the time domain as well as frequency domain to ensure the optimum algorithm used for gesture recognition and movement prediction. The algorithm is based on sliding window, FFT and threshold-based rule algorithm. The output based on the rule-based algorithm then illuminate the corresponding signals which provide the safety feature of the system.

Movement disorders

International Nuclear Information System (INIS)

Leenders, K.L.

1986-01-01

This thesis describes the measurement of brain-tissue functions in patients with movement disorders using positron emission tomography (PET). This scanning technique is a method for direct in vivo quantitation of the regional tissue content of positron emitting radionuclides in brain (or other organs) in an essentially non-invasive way. Ch. 2 outlines some general features of PET and describes the scanner which has been used for the studies in this thesis. Also the tracer methodology, as applied to data investigations of movement disorders, are discussed. Ch. 3 contains the results of the PET investigations which were performed in the study of movement disorders. The results are presented in the form of 12 papers. The main goals of these studies were the understanding of the pathophysiology of Parkinson's disease, Huntington's chorea, Steele-Richardson-Olzewski syndrome and special case reports. Ch. 4 summarizes the results of these publications and Ch. 5 concludes the main part of this thesis with a general discussion of movement disorders in relation to PET investigations. 697 refs.; 60 figs.; 31 tabs

Transformative Performing Arts and Mentorship Pedagogy: Nurturing Developmental Relationships in a Multidisciplinary Dance Theatre Program for Youth

Science.gov (United States)

Kane, Kevin M.

2014-01-01

A multidisciplinary dance and theatre arts program geared for high school-aged youth can result in both short-term and the long-term outcomes for its students if it seeks to offer a life-changing peak experience as part of the arts training and performance process. By integrating a combination of dance, movement, theater, music, creative and…

Detection of lung tumor movement in real-time tumor-tracking radiotherapy

International Nuclear Information System (INIS)

Shimizu, Shinichi; Shirato, Hiroki; Ogura, Shigeaki; Akita-Dosaka, Hirotoshi; Kitamura, Kei; Nishioka, Takeshi; Kagei, Kenji; Nishimura, Masaji; Miyasaka, Kazuo

2001-01-01

Purpose: External radiotherapy for lung tumors requires reducing the uncertainty due to setup error and organ motion. We investigated the three-dimensional movement of lung tumors through an inserted internal marker using a real-time tumor-tracking system and evaluated the efficacy of this system at reducing the internal margin. Methods and Materials: Four patients with lung cancer were analyzed. A 2.0-mm gold marker was inserted into the tumor. The real-time tumor-tracking system calculates and stores three-dimensional coordinates of the marker 30 times/s. The system can trigger the linear accelerator to irradiate the tumor only when the marker is located within the predetermined 'permitted dislocation'. The value was set at ±1 to ±3 mm according to the patient's characteristics. We analyzed 10,413-14,893 data sets for each of the 4 patients. The range of marker movement during normal breathing (beam-off period) was compared with that during gated irradiation (beam-on period) by Student's t test. Results: The range of marker movement during the beam-off period was 5.5-10.0 mm in the lateral direction (x), 6.8-15.9 mm in the craniocaudal direction (y) and 8.1-14.6 mm in the ventrodorsal direction (z). The range during the beam-on period was reduced to within 5.3 mm in all directions in all 4 patients. A significant difference was found between the mean of the range during the beam-off period and the mean of the range during the beam-on period in the x (p=0.007), y (p=0.025), and z (p=0.002) coordinates, respectively. Conclusion: The real-time tumor-tracking radiotherapy system was useful to analyze the movement of an internal marker. Treatment with megavoltage X-rays was properly given when the tumor marker moved into the 'permitted dislocation' zone from the planned position

Understanding movement data and movement processes: current and emerging directions.

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Schick, Robert S; Loarie, Scott R; Colchero, Fernando; Best, Benjamin D; Boustany, Andre; Conde, Dalia A; Halpin, Patrick N; Joppa, Lucas N; McClellan, Catherine M; Clark, James S

2008-12-01

Animal movement has been the focus on much theoretical and empirical work in ecology over the last 25 years. By studying the causes and consequences of individual movement, ecologists have gained greater insight into the behavior of individuals and the spatial dynamics of populations at increasingly higher levels of organization. In particular, ecologists have focused on the interaction between individuals and their environment in an effort to understand future impacts from habitat loss and climate change. Tools to examine this interaction have included: fractal analysis, first passage time, Lévy flights, multi-behavioral analysis, hidden markov models, and state-space models. Concurrent with the development of movement models has been an increase in the sophistication and availability of hierarchical bayesian models. In this review we bring these two threads together by using hierarchical structures as a framework for reviewing individual models. We synthesize emerging themes in movement ecology, and propose a new hierarchical model for animal movement that builds on these emerging themes. This model moves away from traditional random walks, and instead focuses inference on how moving animals with complex behavior interact with their landscape and make choices about its suitability.

Single-leg squats can predict leg alignment in dancers performing ballet movements in "turnout".

Science.gov (United States)

Hopper, Luke S; Sato, Nahoko; Weidemann, Andries L

2016-01-01

The physical assessments used in dance injury surveillance programs are often adapted from the sports and exercise domain. Bespoke physical assessments may be required for dance, particularly when ballet movements involve "turning out" or external rotation of the legs beyond that typically used in sports. This study evaluated the ability of the traditional single-leg squat to predict the leg alignment of dancers performing ballet movements with turnout. Three-dimensional kinematic data of dancers performing the single-leg squat and five ballet movements were recorded and analyzed. Reduction of the three-dimensional data into a one-dimensional variable incorporating the ankle, knee, and hip joint center positions provided the strongest predictive model between the single-leg squat and the ballet movements. The single-leg squat can predict leg alignment in dancers performing ballet movements, even in "turned out" postures. Clinicians should pay careful attention to observational positioning and rating criteria when assessing dancers performing the single-leg squat.

Governmentality and the Power of Transnational Women’s Movements

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Carol Harrington

2012-11-01

Full Text Available Feminists have celebrated success in gendering security discourse and practice since the end of the Cold War. Scholars have adapted theories of contentious politics to analyze how transnational feminist networks achieved this. I argue that such theories would be enhanced by richer conceptualizations of how transnational feminist networks produce and disseminate new forms of global governmental knowledge and expertise. This article engages social movement theory with theories of global governmentality. Governmentality analysis typically focuses upon governmental power rather than political contention or the collective agency of political outsiders. However, I argue that governmentality analysis contributes to an account of feminist influence on the fields of development and security within global politics. The governmentality lens views politics as a struggle over truth and expertise. Since experts have authority to speak the truth on a given issue, governmentality analysis seeks to uncover the social basis of expertise. Such analysis of expertise can illuminate important aspects of the power of movements. The power of transnational women’s movements lies in production and dissemination of knowledge about women within global knowledge networks.

The specificity of memory for a highly trained finger movement sequence: Change the ending, change all.

Science.gov (United States)

Rozanov, Simon; Keren, Ofer; Karni, Avi

2010-05-17

How are highly trained movement sequences represented in long-term memory? Here we show that the gains attained in the performance of a well-trained sequence of finger movements can be expressed only when the order of the movements is exactly as practiced. Ten young adults were trained to perform a given 5-element sequence of finger-to-thumb opposition movements with their left hand. Movements were analyzed using video based tracking. Three weeks of training resulted, along with improved accuracy, in robustly shortened movement times as well as shorter finger-to-thumb touch times. However, there was little transfer of these gains in speed to the execution of the same component movements arranged in a new order. Moreover, even when the only change was the omission of the one before final movement of the trained sequence (Omit sequence), the initial movements of the sequence were significantly slowed down, although these movements were identical to the initial movements of the trained sequence. Our results support the notion that a well-trained sequence of finger movements can be represented, in the adult motor system, as a singular, co-articulated, unit of movement, in which even the initial component movements are contingent on the subsequent, anticipated, ones. Because of co-articulation related anticipatory effects, gains in fluency and accuracy acquired in training on a specific movement sequence cannot be expressed in full in the execution of the trained component movements or of a full segment of the trained sequence, if followed by a different ending segment. Copyright 2010. Published by Elsevier B.V.

Immersion in Movement-Based Interaction

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Pasch, Marco; Bianchi-Berthouze, Nadia; van Dijk, Betsy; Nijholt, Anton

The phenomenon of immersing oneself into virtual environments has been established widely. Yet to date (to our best knowledge) the physical dimension has been neglected in studies investigating immersion in Human-Computer Interaction (HCI). In movement-based interaction the user controls the interface via body movements, e.g. direct manipulation of screen objects via gestures or using a handheld controller as a virtual tennis racket. It has been shown that physical activity affects arousal and that movement-based controllers can facilitate engagement in the context of video games. This paper aims at identifying movement features that influence immersion. We first give a brief survey on immersion and movement-based interfaces. Then, we report results from an interview study that investigates how users experience their body movements when interacting with movement-based interfaces. Based on the interviews, we identify four movement-specific features. We recommend them as candidates for further investigation.

Social movements and science

DEFF Research Database (Denmark)

Jamison, Andrew

2006-01-01

The article examines the role of social movements in the development of scientific knowledge. Interactions between social movements and science in broad, historical terms are discussed. The relations between the new social movements of the 1960s and 1970s and changes in the contemporary scientific...

Eye Movement Disorders

Science.gov (United States)

... work properly. There are many kinds of eye movement disorders. Two common ones are Strabismus - a disorder ... in "crossed eyes" or "walleye." Nystagmus - fast, uncontrollable movements of the eyes, sometimes called "dancing eyes" Some ...

Stereotypic movement disorder

Science.gov (United States)

... this page: //medlineplus.gov/ency/article/001548.htm Stereotypic movement disorder To use the sharing features on this page, please enable JavaScript. Stereotypic movement disorder is a condition in which a person makes ...

Influence of implant number on the movement of mandibular implant overdentures.

Science.gov (United States)

Oda, Ken; Kanazawa, Manabu; Takeshita, Shin; Minakuchi, Shunsuke

2017-03-01

The rotational movement of an implant overdenture (IOD) has a negative effect on the perceived masticatory ability of the denture wearer. However, the influence of implant number on the movement of IODs has not been investigated. The purpose of this in vitro study was to evaluate the denture movement of mandibular IODs anchored by different numbers of implants. An edentulous mandibular test model with artificial mucosa and 5 experimental overdentures (N=5) was fabricated. The locator attachment system with blue nylon inserts was chosen for this study. Three implant positions were prepared: anterior midline (1-IOD), bilateral lateral incisor regions (2-IOD), and anterior midline and bilateral canine regions (3-IOD). Vertical loads of 50 N were applied to the mid-anterior region, the left canine region, the left premolar region, and the left first molar region. The vertical and horizontal displacements at the right distal edge and the vertical displacements at the loading point were measured. The displacement values were statistically analyzed using a 1-way analysis of variance and the post hoc Tukey honest significant difference test with the implant number as a factor. In addition, the values of the vertical and horizontal displacements at the distal edge of the overdenture were statistically compared using a paired t test, and the values of the vertical displacement at the distal edge of the overdenture were statistically analyzed by a repeated measures analysis of variance and the post hoc Tukey honest significance difference test with the loading point as a factor (a=.05). Upon anterior loading, the 2-IOD showed significantly larger vertical displacements at the right distal edge than the 1-IOD or 3-IOD (P.05). Within the limitations of this in vitro study, the following conclusions were drawn: During mastication with the anterior teeth, the use of 2 implants for anchoring an IOD increased the rotation of the denture base more than the use of 1 or 3 implants

The Dramaturgy of the Body in the Indian Theatre as a Visible Poetry

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Ricardo Carlos Gomes

2017-01-01

Full Text Available This article intends to analyze the concept of dṛśya kāvya (visible poetry from the Indian scenic tradition, as a proposal to a dramaturgy of the body. Starting from the impact that the Asian scenic tradition caused in the European theater in the 20th century, we will examine some concepts and acting techniques from the Indian classical dance-theater (specially Orissi and Kathakali, which are based in the translation of the word into physical gesture. We also question the relevance of this discussion to a theater seeking to distance itself from a logocentric model, in an intercultural perspective.

Arte, política y redes transnacionales: el teatro La Mama en Nueva York y Bogotá, 1961-1972

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Paulo Cesar Leon Palacios

2015-03-01

Full Text Available The article analyzes a transnational network of artistas that involved El Café Teatro La Mama, one of the main experimental theaters of New York, and its Bogota subsidiary, from 1961 to 1972. Three main lines make it possible to narrate the establishment, development and rupture of said network: the theater as a cultural practice, the relation between avant-garde art and politics, and the emotional dimension of the process. The main conclusion of this research is that there has been a prolific correspondence of ideas around some paradigms of contemporary vanguard theater but, at the same time, an ambivalence between artistic romanticism and political values.

Gastroesophageal Reflux and Body Movement in Infants: Investigations with Combined Impedance-pH and Synchronized Video Recording

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Tobias G. Wenzl

2011-01-01

Full Text Available The aim of this paper was to investigate the temporal association of gastroesophageal reflux (GER and body movement in infants. GER were registered by combined impedance-pH, documentation of body movement was done by video. Videorecording time (Vt was divided into “resting time” and “movement time” and analyzed for occurrence of GER. Association was defined as movement 1 minute before/after the beginning of a GER. Statistical evaluation was by Fisher's exact test. In 15 infants, 341 GER were documented during Vt (86 hours. 336 GER (99% were associated with movement, only 5 episodes (1% occured during resting time. Movement was significantly associated with the occurrence of GER (<.0001. There is a strong temporal association between GER and body movement in infants. However, a clear distinction between cause and effect could not be made with the chosen study design. Combined impedance-pH has proven to be the ideal technique for this approach.

Classification of movement disorders.

Science.gov (United States)

Fahn, Stanley

2011-05-01

The classification of movement disorders has evolved. Even the terminology has shifted, from an anatomical one of extrapyramidal disorders to a phenomenological one of movement disorders. The history of how this shift came about is described. The history of both the definitions and the classifications of the various neurologic conditions is then reviewed. First is a review of movement disorders as a group; then, the evolving classifications for 3 of them--parkinsonism, dystonia, and tremor--are covered in detail. Copyright © 2011 Movement Disorder Society.

Corticotomy affects both the modus and magnitude of orthodontic tooth movement

DEFF Research Database (Denmark)

Verna, Carlalberta; Cattaneo, Paolo; Dalstra, Michel

2018-01-01

Objective: To analyze whether the decreased bone density due to the manipulation of bone remodeling rate has an influence on the type of the planned tooth movement. Materials and methods: A finite element model of a lower incisor has been developed. The density of the alveolar bone surrounding...

Separating timing, movement conditions and individual differences in the analysis of human movement

DEFF Research Database (Denmark)

Raket, Lars Lau; Grimme, Britta; Schöner, Gregor

2016-01-01

mixed-effects models as viable alternatives to conventional analysis frameworks. The model is then combined with a novel factor-analysis model that estimates the low-dimensional subspace within which movements vary when the task demands vary. Our framework enables us to visualize different dimensions......A central task in the analysis of human movement behavior is to determine systematic patterns and differences across experimental conditions, participants and repetitions. This is possible because human movement is highly regular, being constrained by invariance principles. Movement timing...

Music and movement

OpenAIRE

Nasev, Lence

2012-01-01

Rhythm is one of the fundamental elements without which music would not exist. In plays with singing, a child learns to synchronize its movements with the rhythm of music from a very early age. The skill of movement plays a major role in the learning of music and thus deserves an important place in the school curriculum. In this paper, an overview is made of the most important music pedagogues who introduced movement, and at the same time perceived its importance in learning musical conte...

Modelling group dynamic animal movement

DEFF Research Database (Denmark)

Langrock, Roland; Hopcraft, J. Grant C.; Blackwell, Paul G.

2014-01-01

makes its movement decisions relative to the group centroid. The basic idea is framed within the flexible class of hidden Markov models, extending previous work on modelling animal movement by means of multi-state random walks. While in simulation experiments parameter estimators exhibit some bias......, to date, practical statistical methods which can include group dynamics in animal movement models have been lacking. We consider a flexible modelling framework that distinguishes a group-level model, describing the movement of the group's centre, and an individual-level model, such that each individual......Group dynamic movement is a fundamental aspect of many species' movements. The need to adequately model individuals' interactions with other group members has been recognised, particularly in order to differentiate the role of social forces in individual movement from environmental factors. However...

Determination of reliable force platform parameters and number of trial to evaluate sit-to-stand movement.

Science.gov (United States)

Chorin, Frédéric; Rahmani, Abderrahmane; Beaune, Bruno; Cornu, Christophe

2015-08-01

Sit-to-stand (STS) movement is useful for evaluating lower limb muscle function, especially from force platforms. Nevertheless, due to a lack of standardization of the STS movement (e.g., position, subject's instructions, etc.), it is difficult to compare results obtained in previous studies. The aim of the present study was to determine the most relevant condition, parameters, and number of trial to perform STS movements. In this study, STS mechanical (maximal and mean force, impulse) and temporal parameters were measured in the vertical, medio-lateral and antero-posterior axes using a force platform. Five STS conditions (i.e., with or without armrests, variation of the height of the chair and the movement speed) were analyzed to evaluate repeatability of different standardized procedures. Most of the mechanical and temporal parameters were influenced by the STS condition (p movement.

Characteristics of Handwriting of People With Cerebellar Ataxia: Three-Dimensional Movement Analysis of the Pen Tip, Finger, and Wrist.

Science.gov (United States)

Fujisawa, Yuhki; Okajima, Yasutomo

2015-11-01

There are several functional tests for evaluating manual performance; however, quantitative manual tests for ataxia, especially those for evaluating handwriting, are limited. This study aimed to investigate the characteristics of cerebellar ataxia by analyzing handwriting, with a special emphasis on correlation between the movement of the pen tip and the movement of the finger or wrist. This was an observational study. Eleven people who were right-handed and had cerebellar ataxia and 17 people to serve as controls were recruited. The Scale for the Assessment and Rating of Ataxia was used to grade the severity of ataxia. Handwriting movements of both hands were analyzed. The time required for writing a character, the variability of individual handwriting, and the correlation between the movement of the pen tip and the movement of the finger or wrist were evaluated for participants with ataxia and control participants. The writing time was longer and the velocity profile and shape of the track of movement of the pen tip were more variable in participants with ataxia than in control participants. For participants with ataxia, the direction of movement of the pen tip deviated more from that of the finger or wrist, and the shape of the track of movement of the pen tip differed more from that of the finger or wrist. The severity of upper extremity ataxia measured with the Scale for the Assessment and Rating of Ataxia was mostly correlated with the variability parameters. Furthermore, it was correlated with the directional deviation of the trajectory of movement of the pen tip from that of the finger and with increased dissimilarity of the shapes of the tracks. The results may have been influenced by the scale and parameters used to measure movement. Ataxic handwriting with increased movement noise is characterized by irregular pen tip movements unconstrained by the finger or wrist. The severity of ataxia is correlated with these unconstrained movements. © 2015 American

Automated Software Analysis of Fetal Movement Recorded during a Pregnant Woman's Sleep at Home.

Science.gov (United States)

Nishihara, Kyoko; Ohki, Noboru; Kamata, Hideo; Ryo, Eiji; Horiuchi, Shigeko

2015-01-01

Fetal movement is an important biological index of fetal well-being. Since 2008, we have been developing an original capacitive acceleration sensor and device that a pregnant woman can easily use to record fetal movement by herself at home during sleep. In this study, we report a newly developed automated software system for analyzing recorded fetal movement. This study will introduce the system and compare its results to those of a manual analysis of the same fetal movement signals (Experiment I). We will also demonstrate an appropriate way to use the system (Experiment II). In Experiment I, fetal movement data reported previously for six pregnant women at 28-38 gestational weeks were used. We evaluated the agreement of the manual and automated analyses for the same 10-sec epochs using prevalence-adjusted bias-adjusted kappa (PABAK) including quantitative indicators for prevalence and bias. The mean PABAK value was 0.83, which can be considered almost perfect. In Experiment II, twelve pregnant women at 24-36 gestational weeks recorded fetal movement at night once every four weeks. Overall, mean fetal movement counts per hour during maternal sleep significantly decreased along with gestational weeks, though individual differences in fetal development were noted. This newly developed automated analysis system can provide important data throughout late pregnancy.

Human Posture and Movement Prediction based on Musculoskeletal Modeling

DEFF Research Database (Denmark)

Farahani, Saeed Davoudabadi

2014-01-01

Abstract This thesis explores an optimization-based formulation, so-called inverse-inverse dynamics, for the prediction of human posture and motion dynamics performing various tasks. It is explained how this technique enables us to predict natural kinematic and kinetic patterns for human posture...... and motion using AnyBody Modeling System (AMS). AMS uses inverse dynamics to analyze musculoskeletal systems and is, therefore, limited by its dependency on input kinematics. We propose to alleviate this dependency by assuming that voluntary postures and movement strategies in humans are guided by a desire...... expenditure, joint forces and other physiological properties derived from the detailed musculoskeletal analysis. Several attempts have been made to uncover the principles underlying motion control strategies in the literature. In case of some movements, like human squat jumping, there is almost no doubt...

Modeling Unidirectional Pedestrian Movement: An Investigation of Diffusion Behavior in the Built Environment

Directory of Open Access Journals (Sweden)

Ying Liu

2015-01-01

Full Text Available Unidirectional pedestrian movement is a special phenomenon in the evacuation process of large public buildings and urban environments at pedestrian scale. Several macroscopic models for collective behaviors have been built to predict pedestrian flow. However, current models do not explain the diffusion behavior in pedestrian crowd movement, which can be important in representing spatial-temporal crowd density differentiation in the movement process. This study builds a macroscopic model for describing crowd diffusion behavior and evaluating unidirectional pedestrian flow. The proposed model employs discretization of time and walking speed in geometric distribution to calculate downstream pedestrian crowd flow and analyze movement process based on upstream number of pedestrians and average walking speed. The simulated results are calibrated with video observation data in a baseball stadium to verify the model precision. Statistical results have verified that the proposed pedestrian diffusion model could accurately describe pedestrian macromovement behavior within the margin of error.

Movement Strategies among Groups of Chronic Ankle Instability, Coper, and Control.

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Son, S Jun; Kim, Hyunsoo; Seeley, Matthew K; Hopkins, J Ty

2017-08-01

Comprehensive evaluation of movement strategies during functional movement is a difficult undertaking. Because of this challenge, studied movements have been oversimplified. Furthermore, evaluating movement strategies at only a discrete time point(s) provide limited insight into how movement strategies may change or adapt in chronic ankle instability (CAI) patients. This study aimed to identify abnormal movement strategies in individuals with a history of ankle sprain injury during a sports maneuver compared with healthy controls. Sixty-six participants, consisting of 22 CAI patients, 22 ankle sprain copers, and 22 healthy controls, participated in this study. Functional profiles of lower extremity kinematics, kinetics, and EMG activation from initial contact (0% of stance) to toe-off (100% of stance) were collected and analyzed during a jump landing/cutting task using a functional data analysis approach. Compared with copers, CAI patients displayed landing positions of less plantarflexion, less inversion, more knee flexion, more hip flexion, and less hip abduction during the first 25% of stance. However, restricted dorsiflexion angle was observed in both CAI patients and copers relative to controls during the midlanding to mid-side-cutting phase when the ankle and knee reached its peak range of motion (e.g., dorsiflexion and knee flexion). Reduced EMG activation of tibialis anterior, peroneus longus, medial gastrocnemius, and gluteus medius may be due to altered kinematics that reduce muscular demands on the involved muscles. CAI patients displayed altered movement strategies, perhaps in an attempt to avoid perceived positions of risk. Although sagittal joint positions seemed to increase the external torque on the knee and hip extensors, frontal joint positions appeared to reduce the muscular demands on evertor and hip abductor muscles.

Modulation of isochronous movements in a flexible environment: links between motion and auditory experience.

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Bravi, Riccardo; Del Tongo, Claudia; Cohen, Erez James; Dalle Mura, Gabriele; Tognetti, Alessandro; Minciacchi, Diego

2014-06-01

The ability to perform isochronous movements while listening to a rhythmic auditory stimulus requires a flexible process that integrates timing information with movement. Here, we explored how non-temporal and temporal characteristics of an auditory stimulus (presence, interval occupancy, and tempo) affect motor performance. These characteristics were chosen on the basis of their ability to modulate the precision and accuracy of synchronized movements. Subjects have participated in sessions in which they performed sets of repeated isochronous wrist's flexion-extensions under various conditions. The conditions were chosen on the basis of the defined characteristics. Kinematic parameters were evaluated during each session, and temporal parameters were analyzed. In order to study the effects of the auditory stimulus, we have minimized all other sensory information that could interfere with its perception or affect the performance of repeated isochronous movements. The present study shows that the distinct characteristics of an auditory stimulus significantly influence isochronous movements by altering their duration. Results provide evidence for an adaptable control of timing in the audio-motor coupling for isochronous movements. This flexibility would make plausible the use of different encoding strategies to adapt audio-motor coupling for specific tasks.

Muscle synergy extraction during arm reaching movements at different speeds.

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Sabzevari, Vahid Reza; Jafari, Amir Homayoun; Boostani, Reza

2017-01-01

Muscle synergy is the activation of a group of muscles that contribute to a particular movement. The goal of the present study is to examine the hypothesis that human reaching movements at different speeds share similar muscle synergies and to investigate the kinesiology basis and innervation of muscles. Electromyographic activity from six muscles of the upper limb and shoulder girdle were recorded during three movements at different speeds, i.e. slow, moderate and fast. The effect of window length on the RMS signal of the EMG was analyzed and then EMG envelope signals were decomposed using non-negative matrix factorization. For each of the ten subjects, three synergies were extracted which accounted for at least 99% of the VAF. For each movement, the muscle synergies and muscle activation coefficients of all participants were clustered in to three partitions. Investigation showed a high similarity and dependency of cluster members due to the cosine similarity and mutual information in muscle synergy clustering. For further verification, the EMG envelope signals for all subjects were reconstructed. The results indicated a lower reconstruction error using the center of the muscle synergy clusters in comparison with the average of the activation coefficients, which confirms the current research's hypothesis.

Camera Movement in Narrative Cinema

DEFF Research Database (Denmark)

Nielsen, Jakob Isak

2007-01-01

section unearths what characterizes the literature on camera movement. The second section of the dissertation delineates the history of camera movement itself within narrative cinema. Several organizational principles subtending the on-screen effect of camera movement are revealed in section two...... but they are not organized into a coherent framework. This is the task that section three meets in proposing a functional taxonomy for camera movement in narrative cinema. Two presumptions subtend the taxonomy: That camera movement actively contributes to the way in which we understand the sound and images on the screen......, commentative or valuative manner. 4) Focalization: associating the movement of the camera with the viewpoints of characters or entities in the story world. 5) Reflexive: inviting spectators to engage with the artifice of camera movement. 6) Abstract: visualizing abstract ideas and concepts. In order...

Paraneoplastic autoimmune movement disorders.

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Lim, Thien Thien

2017-11-01

To provide an overview of paraneoplastic autoimmune disorders presenting with various movement disorders. The spectrum of paraneoplastic autoimmune disorders has been expanding with the discovery of new antibodies against cell surface and intracellular antigens. Many of these paraneoplastic autoimmune disorders manifest as a form of movement disorder. With the discovery of new neuronal antibodies, an increasing number of idiopathic or neurodegenerative movement disorders are now being reclassified as immune-mediated movement disorders. These include anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis which may present with orolingual facial dyskinesia and stereotyped movements, CRMP-5 IgG presenting with chorea, anti-Yo paraneoplastic cerebellar degeneration presenting with ataxia, anti-VGKC complex (Caspr2 antibodies) neuromyotonia, opsoclonus-myoclonus-ataxia syndrome, and muscle rigidity and episodic spasms (amphiphysin, glutamic acid decarboxylase, glycine receptor, GABA(A)-receptor associated protein antibodies) in stiff-person syndrome. Movement disorders may be a presentation for paraneoplastic autoimmune disorders. Recognition of these disorders and their common phenomenology is important because it may lead to the discovery of an occult malignancy. Copyright © 2017 Elsevier Ltd. All rights reserved.

The path of chewing movement before and after experimental occlusal interference.

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Kobayashi, Y; Shiga, H

1991-01-01

To understand functions of the masticatory system accurate recording and analysis of mandibular movement are indispensable. The purpose of this experiment was to find functional differences in the path of masticatory movement due to experimental occlusal interference. Occlusal interference was placed on the mandibular first molar or cuspid of the habitual chewing side in seven normal subjects. While subjects were asked to masticate gum on one side at a time, jaw movements were recorded and analyzed using an automatic masticatory movement analysis system previously developed. Standard deviations (SD) of the vertical and lateral elements in the opening and closing phases were calculated and compared before and after the occlusal interference. In the opening phase the SDs increased significantly with either the interference placed on the cuspid or molar tooth. In the closing phase it generally increased with either the interference. The effect was significantly more with the cuspid interference than that of the molar tooth. The SD of the vertical element is also generally increased with either interference. However, in contrast to the lateral element, the effect of the molar interference on the vertical element was significantly more than that of the cuspid.

Single-leg squats can predict leg alignment in dancers performing ballet movements in “turnout”

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Hopper, Luke S; Sato, Nahoko; Weidemann, Andries L

2016-01-01

The physical assessments used in dance injury surveillance programs are often adapted from the sports and exercise domain. Bespoke physical assessments may be required for dance, particularly when ballet movements involve “turning out” or external rotation of the legs beyond that typically used in sports. This study evaluated the ability of the traditional single-leg squat to predict the leg alignment of dancers performing ballet movements with turnout. Three-dimensional kinematic data of dancers performing the single-leg squat and five ballet movements were recorded and analyzed. Reduction of the three-dimensional data into a one-dimensional variable incorporating the ankle, knee, and hip joint center positions provided the strongest predictive model between the single-leg squat and the ballet movements. The single-leg squat can predict leg alignment in dancers performing ballet movements, even in “turned out” postures. Clinicians should pay careful attention to observational positioning and rating criteria when assessing dancers performing the single-leg squat. PMID:27895518

Evaluating the effect of rectal distension and rectal movement on prostate gland position using cine MRI

International Nuclear Information System (INIS)

Padhani, Anwar R.; Khoo, Vincent S.; Suckling, John; Husband, Janet E.; Leach, Martin O.; Dearnaley, David P.

1999-01-01

Purpose: To evaluate the dynamic interrelationship between rectal distension and rectal movements, and to determine the effect of rectal movement on the position of the prostatic gland using cine magnetic resonance imaging (MRI). Methods and Materials: Fifty-five patients with biopsy-proven or suspected prostate cancer were examined in the axial plane using repeated spoiled gradient-echo sequences every 10 seconds for 7 minutes. Twenty-four patients received bowel relaxants before imaging. Images were analyzed for the degree of rectal distension, for the incidence, magnitude, and number of rectal and prostate movements. Results: Rectal movements were seen in 28 (51%) patients overall, in 10 (42%) of those receiving bowel relaxants and in 18 (58%) not receiving bowel relaxants. The incidence of rectal movements correlated with the degree of rectal distension (p = 0.0005), but the magnitude of rectal movements did not correlate with the degree of rectal distension. Eighty-six rectal movements resulting in 33 anterior-posterior (AP) prostate movements were seen. The magnitude of rectal movements correlated well with degree of prostate movements (p < 0.001). Prostate movements in the AP direction were seen in 16 (29%) patients, and in 9 (16%) patients the movement was greater than 5 mm. The median prostate AP displacement was anterior by 4.2 (-5 to +14 mm). Conclusions: Cine MRI is able to demonstrate near real time rectal and associated prostate movements. Rectal movements are related to rectal distension and result in significant displacements of the prostate gland over a time period similar to that used for daily fractionated radiotherapy treatments. Delivery of radiotherapy needs to take into account these organ movements

How to compare movement? A review of physical movement similarity measures in geographic information science and beyond.

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Ranacher, Peter; Tzavella, Katerina

2014-05-27

In geographic information science, a plethora of different approaches and methods is used to assess the similarity of movement. Some of these approaches term two moving objects similar if they share akin paths. Others require objects to move at similar speed and yet others consider movement similar if it occurs at the same time. We believe that a structured and comprehensive classification of movement comparison measures is missing. We argue that such a classification not only depicts the status quo of qualitative and quantitative movement analysis, but also allows for identifying those aspects of movement for which similarity measures are scarce or entirely missing. In this review paper we, first, decompose movement into its spatial, temporal, and spatiotemporal movement parameters. A movement parameter is a physical quantity of movement, such as speed, spatial path, or temporal duration. For each of these parameters we then review qualitative and quantitative methods of how to compare movement. Thus, we provide a systematic and comprehensive classification of different movement similarity measures used in geographic information science. This classification is a valuable first step toward a GIS toolbox comprising all relevant movement comparison methods.

Movement and manual therapy for adults with arthritis: 2012 National Health Interview Survey.

Science.gov (United States)

Pure, Elise; Terhorst, Lauren; Baker, Nancy

2018-04-01

The use of manual therapies (chiropractic manipulation, massage) and movement therapies (yoga, tai chi) by people with arthritis may relate to their personal characteristics, and the reported emotional and physical health outcomes may differ by type of therapy. To describe personal characteristics and predictors of manual and movement therapy use for people with arthritis, and to compare the use of manual versus movement therapy to improve physical and emotional health outcomes for people with arthritis. CAM respondents with arthritis were identified from the 2012 National Health Interview Survey (n = 8229). Data were analyzed to determine the overall percentages of CAM users, and to examine the associations between use/nonuse using multivariable linear regressions. White, well-educated, physically active females were more likely to use both types of therapy. Movement therapy users reported positive emotional health outcomes twice as much as manual therapy users and 10% more reported positive physical health outcomes. While both movement and manual therapies can have positive effects on people with arthritis, it appears that active therapies are more beneficial than passive therapies. Copyright © 2018 Elsevier Ltd. All rights reserved.

NATURE AND DRIVING FORCES OF STRIKE MOVEMENT IN MOLDOVA IN LATE 1980S

Directory of Open Access Journals (Sweden)

Галина Евгеньевна Слободянюк

2016-12-01

Full Text Available The article discloses the nature and driving forces of the republican protest strike movement in Moldova in the period of perestroika reformsand its impact on the emergence and development of the civil conflict,which became the catalyst for the territorial division of the republic and the creation of the self-proclaimed Transnistrian statehood.In the article there is presented the analysis of the process of formationand activity of the strike movement. The author shows that the United Council of LabourUnionswas the initiator, organizer and the main acting force of the protest of the workers' movement, defending the civil and constitutional rights of the Russian-speaking population of the Transdnistrian region of the Moldavian SSR. The article allows getting an idea of the ways and methods of struggle of the working movement against the Soviet Moldavia nationalist representatives of the Popular front, which operated on the territory of the republic of Moldova. Particular attention is paid to the reasons of occurrence and major activities of the strike movement.Moreover, there are analyzed the consequences of these actions for the further political development of Moldova.

Leptotene/zygotene chromosome movement via the SUN/KASH protein bridge in Caenorhabditis elegans.

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Baudrimont, Antoine; Penkner, Alexandra; Woglar, Alexander; Machacek, Thomas; Wegrostek, Christina; Gloggnitzer, Jiradet; Fridkin, Alexandra; Klein, Franz; Gruenbaum, Yosef; Pasierbek, Pawel; Jantsch, Verena

2010-11-24

The Caenorhabditis elegans inner nuclear envelope protein matefin/SUN-1 plays a conserved, pivotal role in the process of genome haploidization. CHK-2-dependent phosphorylation of SUN-1 regulates homologous chromosome pairing and interhomolog recombination in Caenorhabditis elegans. Using time-lapse microscopy, we characterized the movement of matefin/SUN-1::GFP aggregates (the equivalent of chromosomal attachment plaques) and showed that the dynamics of matefin/SUN-1 aggregates remained unchanged throughout leptonene/zygotene, despite the progression of pairing. Movement of SUN-1 aggregates correlated with chromatin polarization. We also analyzed the requirements for the formation of movement-competent matefin/SUN-1 aggregates in the context of chromosome structure and found that chromosome axes were required to produce wild-type numbers of attachment plaques. Abrogation of synapsis led to a deceleration of SUN-1 aggregate movement. Analysis of matefin/SUN-1 in a double-strand break deficient mutant revealed that repair intermediates influenced matefin/SUN-1 aggregate dynamics. Investigation of movement in meiotic regulator mutants substantiated that proper orchestration of the meiotic program and effective repair of DNA double-strand breaks were necessary for the wild-type behavior of matefin/SUN-1 aggregates.

An Essay on Actor, Actress in Turkish Cinema, Human Ans Sector Ethics in the 21st Century

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Nevin Algül

2015-07-01

The purpose of this article is to analyze the definition of actor, actress mostly addressing female performers, give some examples in history and in today’s world, promote the re-thinking on the reason why cinema is important over the 21st century ‘human’ and to bring the responsibilities of sector and artists up for discussion and to analyze the ethics/responsibilities of the sector in countries such as Turkey where the level of education is low and problematic and where social differences are very evident. The difference between theater and cinema and the acting in cinema and theater were also addressed.

Clinical features of movement disorders.

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Yung, C Y

1983-08-01

The descriptive aspects of all types of movement disorders and their related syndromes and terminologies used in the literature are reviewed and described. This comprises the features of (a) movement disorders secondary to neurological diseases affecting the extrapyramidal motor system, such as: athetosis, chorea, dystonia, hemiballismus, myoclonus, tremor, tics and spasm, (b) drug induced movement disorders, such as: akathisia, akinesia, hyperkinesia, dyskinesias, extrapyramidal syndrome, and tardive dyskinesia, and (c) abnormal movements in psychiatric disorders, such as: mannerism, stereotyped behaviour and psychomotor retardation. It is intended to bring about a more comprehensive overview of these movement disorders from a phenomenological perspective, so that clinicians can familiarize with these features for diagnosis. Some general statements are made in regard to some of the characteristics of movement disorders.

Comprehensive measures of sound exposures in cinemas using smart phones.

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Huth, Markus E; Popelka, Gerald R; Blevins, Nikolas H

2014-01-01

Sensorineural hearing loss from sound overexposure has a considerable prevalence. Identification of sound hazards is crucial, as prevention, due to a lack of definitive therapies, is the sole alternative to hearing aids. One subjectively loud, yet little studied, potential sound hazard is movie theaters. This study uses smart phones to evaluate their applicability as a widely available, validated sound pressure level (SPL) meter. Therefore, this study measures sound levels in movie theaters to determine whether sound levels exceed safe occupational noise exposure limits and whether sound levels in movie theaters differ as a function of movie, movie theater, presentation time, and seat location within the theater. Six smart phones with an SPL meter software application were calibrated with a precision SPL meter and validated as an SPL meter. Additionally, three different smart phone generations were measured in comparison to an integrating SPL meter. Two different movies, an action movie and a children's movie, were measured six times each in 10 different venues (n = 117). To maximize representativeness, movies were selected focusing on large release productions with probable high attendance. Movie theaters were selected in the San Francisco, CA, area based on whether they screened both chosen movies and to represent the largest variety of theater proprietors. Measurements were analyzed in regard to differences between theaters, location within the theater, movie, as well as presentation time and day as indirect indicator of film attendance. The smart phone measurements demonstrated high accuracy and reliability. Overall, sound levels in movie theaters do not exceed safe exposure limits by occupational standards. Sound levels vary significantly across theaters and demonstrated statistically significant higher sound levels and exposures in the action movie compared to the children's movie. Sound levels decrease with distance from the screen. However, no influence on

Social movements as emotional contexts: the emotional drive in the Basque linguistic movement

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Ane Larrinaga Renteria

2018-03-01

Full Text Available This article is a reflection on some of the functions that the emotions perform in constructing and maintaining the collective action of social movements in the long term. Based on a case study, we applied the conceptual instrument known as “Frame Analysis” to the successive discursive frames produced by the linguistic movement of the Basque Country between the 1980s and the first decade of 2000. With the aid of qualitative techniques, consisting in in-depth interviews conducted with qualified activists of the movement and an analysis of documents it produced, we identified the emotional contexts associated with the discourses and meanings generated by the movement at different times. Activation of the emotional components aided both the movement’s internal solidarity and external adhesion and, in short, favored the long-term sustainability of an increasingly institutionalized and professionalized movement.

Reach–to-grasp movements in macaca fascicularis monkeys: the Isochrony Principle at work

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Luisa eSartori

2013-03-01

Full Text Available Humans show a spontaneous tendency to increase the velocity of their movements depending on the linear extent of their trajectory in order to keep execution time approximately constant. Termed the isochrony principle, this compensatory mechanism refers to the observation that the velocity of voluntary movements increases proportionally with their linear extension. Although there is a wealth of psychophysical data regarding isochrony in humans, there is none regarding non-human primates. The present study attempts to fill that gap by investigating reach-to-grasp movement kinematics in free-ranging macaques. Video footage of monkeys grasping objects located at different distances was analyzed frame-by-frame using digitalization techniques. The amplitude of arm peak velocity was found to be correlated with the distance to be covered, and total movement duration remained invariant although target distances varied. Like in humans, the ‘isochrony principle’ seems to be operative as there is a gearing down/up of movement velocity that is proportional to the distance to be covered in order to allow for a relatively constant movement duration. Based on a centrally generated temporal template, this mode of motor programming could be functional in macaques given the high speed and great instability of posture and joint kinematics characterizing their actions. The data presented here take research in the field of comparative motor control a step forward as they are based on precise measurements of spontaneous grasping movements by animals living/acting in their natural environment.

Reach-to-grasp movements in Macaca fascicularis monkeys: the Isochrony Principle at work

Science.gov (United States)

Sartori, Luisa; Camperio-Ciani, Andrea; Bulgheroni, Maria; Castiello, Umberto

2013-01-01

Humans show a spontaneous tendency to increase the velocity of their movements depending on the linear extent of their trajectory in order to keep execution time approximately constant. Termed the isochrony principle, this compensatory mechanism refers to the observation that the velocity of voluntary movements increases proportionally with their linear extension. Although there is a wealth of psychophysical data regarding isochrony in humans, there is none regarding non-human primates. The present study attempts to fill that gap by investigating reach-to-grasp movement kinematics in free-ranging macaques. Video footage of monkeys grasping objects located at different distances was analyzed frame-by-frame using digitalization techniques. The amplitude of arm peak velocity was found to be correlated with the distance to be covered, and total movement duration remained invariant although target distances varied. Like in humans, the “isochrony principle” seems to be operative as there is a gearing down/up of movement velocity that is proportional to the distance to be covered in order to allow for a relatively constant movement duration. Based on a centrally generated temporal template, this mode of motor programming could be functional in macaques given the high speed and great instability of posture and joint kinematics characterizing their actions. The data presented here take research in the field of comparative motor control a step forward as they are based on precise measurements of spontaneous grasping movements by animals living/acting in their natural environment. PMID:23658547

What makes a movement a gesture?

Science.gov (United States)

Novack, Miriam A; Wakefield, Elizabeth M; Goldin-Meadow, Susan

2016-01-01

Theories of how adults interpret the actions of others have focused on the goals and intentions of actors engaged in object-directed actions. Recent research has challenged this assumption, and shown that movements are often interpreted as being for their own sake (Schachner & Carey, 2013). Here we postulate a third interpretation of movement-movement that represents action, but does not literally act on objects in the world. These movements are gestures. In this paper, we describe a framework for predicting when movements are likely to be seen as representations. In Study 1, adults described one of three scenes: (1) an actor moving objects, (2) an actor moving her hands in the presence of objects (but not touching them) or (3) an actor moving her hands in the absence of objects. Participants systematically described the movements as depicting an object-directed action when the actor moved objects, and favored describing the movements as depicting movement for its own sake when the actor produced the same movements in the absence of objects. However, participants favored describing the movements as representations when the actor produced the movements near, but not on, the objects. Study 2 explored two additional features-the form of an actor's hands and the presence of speech-like sounds-to test the effect of context on observers' classification of movement as representational. When movements are seen as representations, they have the power to influence communication, learning, and cognition in ways that movement for its own sake does not. By incorporating representational gesture into our framework for movement analysis, we take an important step towards developing a more cohesive understanding of action-interpretation. Copyright © 2015 Elsevier B.V. All rights reserved.

From movement to mechanism : exploring expressive movement qualities in shape-change

NARCIS (Netherlands)

Kwak, M.; Frens, J.W.

2015-01-01

This one-day studio revolves around the exploration of expressive movement qualities in shape-change by means of physical sketching and prototyping. It is a hands-on studio where participants first explore expressive movement qualities and interaction scenarios with a generic shape-changing platform

Detection of movement intention from single-trial movement-related cortical potentials

Science.gov (United States)

Niazi, Imran Khan; Jiang, Ning; Tiberghien, Olivier; Feldbæk Nielsen, Jørgen; Dremstrup, Kim; Farina, Dario

2011-10-01

Detection of movement intention from neural signals combined with assistive technologies may be used for effective neurofeedback in rehabilitation. In order to promote plasticity, a causal relation between intended actions (detected for example from the EEG) and the corresponding feedback should be established. This requires reliable detection of motor intentions. In this study, we propose a method to detect movements from EEG with limited latency. In a self-paced asynchronous BCI paradigm, the initial negative phase of the movement-related cortical potentials (MRCPs), extracted from multi-channel scalp EEG was used to detect motor execution/imagination in healthy subjects and stroke patients. For MRCP detection, it was demonstrated that a new optimized spatial filtering technique led to better accuracy than a large Laplacian spatial filter and common spatial pattern. With the optimized spatial filter, the true positive rate (TPR) for detection of movement execution in healthy subjects (n = 15) was 82.5 ± 7.8%, with latency of -66.6 ± 121 ms. Although TPR decreased with motor imagination in healthy subject (n = 10, 64.5 ± 5.33%) and with attempted movements in stroke patients (n = 5, 55.01 ± 12.01%), the results are promising for the application of this approach to provide patient-driven real-time neurofeedback.

[Dance/Movement Therapy.

Science.gov (United States)

Fenichel, Emily, Ed.

1994-01-01

This newsletter theme issue focuses on dance, play, and movement therapy for infants and toddlers with disabilities. Individual articles are: "Join My Dance: The Unique Movement Style of Each Infant and Toddler Can Invite Communication, Expression and Intervention" (Suzi Tortora); "Dynamic Play Therapy: An Integrated Expressive Arts Approach to…

Automated Software Analysis of Fetal Movement Recorded during a Pregnant Woman's Sleep at Home.

Directory of Open Access Journals (Sweden)

Kyoko Nishihara

Full Text Available Fetal movement is an important biological index of fetal well-being. Since 2008, we have been developing an original capacitive acceleration sensor and device that a pregnant woman can easily use to record fetal movement by herself at home during sleep. In this study, we report a newly developed automated software system for analyzing recorded fetal movement. This study will introduce the system and compare its results to those of a manual analysis of the same fetal movement signals (Experiment I. We will also demonstrate an appropriate way to use the system (Experiment II. In Experiment I, fetal movement data reported previously for six pregnant women at 28-38 gestational weeks were used. We evaluated the agreement of the manual and automated analyses for the same 10-sec epochs using prevalence-adjusted bias-adjusted kappa (PABAK including quantitative indicators for prevalence and bias. The mean PABAK value was 0.83, which can be considered almost perfect. In Experiment II, twelve pregnant women at 24-36 gestational weeks recorded fetal movement at night once every four weeks. Overall, mean fetal movement counts per hour during maternal sleep significantly decreased along with gestational weeks, though individual differences in fetal development were noted. This newly developed automated analysis system can provide important data throughout late pregnancy.

Discrimination of gender-, speed-, and shoe-dependent movement patterns in runners using full-body kinematics.

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Maurer, Christian; Federolf, Peter; von Tscharner, Vinzenz; Stirling, Lisa; Nigg, Benno M

2012-05-01

Changes in gait kinematics have often been analyzed using pattern recognition methods such as principal component analysis (PCA). It is usually just the first few principal components that are analyzed, because they describe the main variability within a dataset and thus represent the main movement patterns. However, while subtle changes in gait pattern (for instance, due to different footwear) may not change main movement patterns, they may affect movements represented by higher principal components. This study was designed to test two hypotheses: (1) speed and gender differences can be observed in the first principal components, and (2) small interventions such as changing footwear change the gait characteristics of higher principal components. Kinematic changes due to different running conditions (speed - 3.1m/s and 4.9 m/s, gender, and footwear - control shoe and adidas MicroBounce shoe) were investigated by applying PCA and support vector machine (SVM) to a full-body reflective marker setup. Differences in speed changed the basic movement pattern, as was reflected by a change in the time-dependent coefficient derived from the first principal. Gender was differentiated by using the time-dependent coefficient derived from intermediate principal components. (Intermediate principal components are characterized by limb rotations of the thigh and shank.) Different shoe conditions were identified in higher principal components. This study showed that different interventions can be analyzed using a full-body kinematic approach. Within the well-defined vector space spanned by the data of all subjects, higher principal components should also be considered because these components show the differences that result from small interventions such as footwear changes. Crown Copyright © 2012. Published by Elsevier B.V. All rights reserved.

An integrated movement capture and control platform applied towards autonomous movements of surgical robots.

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Daluja, Sachin; Golenberg, Lavie; Cao, Alex; Pandya, Abhilash K; Auner, Gregory W; Klein, Michael D

2009-01-01

Robotic surgery has gradually gained acceptance due to its numerous advantages such as tremor filtration, increased dexterity and motion scaling. There remains, however, a significant scope for improvement, especially in the areas of surgeon-robot interface and autonomous procedures. Previous studies have attempted to identify factors affecting a surgeon's performance in a master-slave robotic system by tracking hand movements. These studies relied on conventional optical or magnetic tracking systems, making their use impracticable in the operating room. This study concentrated on building an intrinsic movement capture platform using microcontroller based hardware wired to a surgical robot. Software was developed to enable tracking and analysis of hand movements while surgical tasks were performed. Movement capture was applied towards automated movements of the robotic instruments. By emulating control signals, recorded surgical movements were replayed by the robot's end-effectors. Though this work uses a surgical robot as the platform, the ideas and concepts put forward are applicable to telerobotic systems in general.

Estimating feedforward vs. feedback control of speech production through kinematic analyses of unperturbed articulatory movements.

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Kim, Kwang S; Max, Ludo

2014-01-01

To estimate the contributions of feedforward vs. feedback control systems in speech articulation, we analyzed the correspondence between initial and final kinematics in unperturbed tongue and jaw movements for consonant-vowel (CV) and vowel-consonant (VC) syllables. If movement extents and endpoints are highly predictable from early kinematic information, then the movements were most likely completed without substantial online corrections (feedforward control); if the correspondence between early kinematics and final amplitude or position is low, online adjustments may have altered the planned trajectory (feedback control) (Messier and Kalaska, 1999). Five adult speakers produced CV and VC syllables with high, mid, or low vowels while movements of the tongue and jaw were tracked electromagnetically. The correspondence between the kinematic parameters peak acceleration or peak velocity and movement extent as well as between the articulators' spatial coordinates at those kinematic landmarks and movement endpoint was examined both for movements across different target distances (i.e., across vowel height) and within target distances (i.e., within vowel height). Taken together, results suggest that jaw and tongue movements for these CV and VC syllables are mostly under feedforward control but with feedback-based contributions. One type of feedback-driven compensatory adjustment appears to regulate movement duration based on variation in peak acceleration. Results from a statistical model based on multiple regression are presented to illustrate how the relative strength of these feedback contributions can be estimated.

Movement and personality development

Directory of Open Access Journals (Sweden)

Aida M. Aylamazyan

2017-06-01

Full Text Available The paper discusses the role of the movement in the process of shaping the personality, its importance as a mechanism for personality development is considered. The issue of the movement has always occupied a central place in Russian psychology. However, subsequently the movement began to be considered primarily as an executive action in human life. The role of movement in personality development can vary depending on the level it occupies in the hierarchical structure of activity, and also on the type of movement, its character, and the way it is constructed. Under certain conditions, the movement can express the attitude of the subject to the surrounding world and people. Many foreign and Russian psychologists point to a special place of the postural tonic component of the motor movement, the posture in personal regulation. The posture reflects his/her personal attitudes, the system of relationships, and, above all, the emotional attitude or emotional assessment of the current situation, the interest in the actions performed. Mastering the tonic level of motor management is based on the emotional regulation, so the ability to regulate one’s own pose is an important stage in the personality development. Posture tonic regulation of motor movements in humans reveals a qualitatively different character than in animals, this being due to the person’s facing the task of mastering his’her posture, arbitrary retention of the body in one or another position. Maintaining a vertical posture requires constant activity at an arbitrary and involuntary level of mental regulation. Mastering the posture of an unstable equilibrium presupposes the emergence of the «I» and is the last stage of the development. The way a person solves the motor task of maintaining the vertical position of the body reflects his/her specific personal strategy or attitude.

Spatial memory and animal movement.

Science.gov (United States)

Fagan, William F; Lewis, Mark A; Auger-Méthé, Marie; Avgar, Tal; Benhamou, Simon; Breed, Greg; LaDage, Lara; Schlägel, Ulrike E; Tang, Wen-wu; Papastamatiou, Yannis P; Forester, James; Mueller, Thomas

2013-10-01

Memory is critical to understanding animal movement but has proven challenging to study. Advances in animal tracking technology, theoretical movement models and cognitive sciences have facilitated research in each of these fields, but also created a need for synthetic examination of the linkages between memory and animal movement. Here, we draw together research from several disciplines to understand the relationship between animal memory and movement processes. First, we frame the problem in terms of the characteristics, costs and benefits of memory as outlined in psychology and neuroscience. Next, we provide an overview of the theories and conceptual frameworks that have emerged from behavioural ecology and animal cognition. Third, we turn to movement ecology and summarise recent, rapid developments in the types and quantities of available movement data, and in the statistical measures applicable to such data. Fourth, we discuss the advantages and interrelationships of diverse modelling approaches that have been used to explore the memory-movement interface. Finally, we outline key research challenges for the memory and movement communities, focusing on data needs and mathematical and computational challenges. We conclude with a roadmap for future work in this area, outlining axes along which focused research should yield rapid progress. © 2013 John Wiley & Sons Ltd/CNRS.

A Finger Exoskeleton Robot for Finger Movement Rehabilitation

Directory of Open Access Journals (Sweden)

Tzu-Heng Hsu

2017-07-01

Full Text Available In this study, a finger exoskeleton robot has been designed and presented. The prototype device was designed to be worn on the dorsal side of the hand to assist in the movement and rehabilitation of the fingers. The finger exoskeleton is 3D-printed to be low-cost and has a transmission mechanism consisting of rigid serial links which is actuated by a stepper motor. The actuation of the robotic finger is by a sliding motion and mimics the movement of the human finger. To make it possible for the patient to use the rehabilitation device anywhere and anytime, an Arduino™ control board and a speech recognition board were used to allow voice control. As the robotic finger follows the patients voice commands the actual motion is analyzed by Tracker image analysis software. The finger exoskeleton is designed to flex and extend the fingers, and has a rotation range of motion (ROM of 44.2°.

Eye-movements and ongoing task processing.

Science.gov (United States)

Burke, David T; Meleger, Alec; Schneider, Jeffrey C; Snyder, Jim; Dorvlo, Atsu S S; Al-Adawi, Samir

2003-06-01

This study tests the relation between eye-movements and thought processing. Subjects were given specific modality tasks (visual, gustatory, kinesthetic) and assessed on whether they responded with distinct eye-movements. Some subjects' eye-movements reflected ongoing thought processing. Instead of a universal pattern, as suggested by the neurolinguistic programming hypothesis, this study yielded subject-specific idiosyncratic eye-movements across all modalities. Included is a discussion of the neurolinguistic programming hypothesis regarding eye-movements and its implications for the eye-movement desensitization and reprocessing theory.

Normal movement selectivity in autism.

Science.gov (United States)

Dinstein, Ilan; Thomas, Cibu; Humphreys, Kate; Minshew, Nancy; Behrmann, Marlene; Heeger, David J

2010-05-13

It has been proposed that individuals with autism have difficulties understanding the goals and intentions of others because of a fundamental dysfunction in the mirror neuron system. Here, however, we show that individuals with autism exhibited not only normal fMRI responses in mirror system areas during observation and execution of hand movements but also exhibited typical movement-selective adaptation (repetition suppression) when observing or executing the same movement repeatedly. Movement selectivity is a defining characteristic of neurons involved in movement perception, including mirror neurons, and, as such, these findings argue against a mirror system dysfunction in autism. Copyright 2010 Elsevier Inc. All rights reserved.

The incidence of fever in US Critical Care Air Transport Team combat trauma patients evacuated from the theater between March 2009 and March 2010.

Science.gov (United States)

Minnick, Joanne M; Bebarta, Vikhyat S; Stanton, Marietta; Lairet, Julio R; King, James; Torres, Pedro; Aden, James; Ramirez, Rosemarie

2013-11-01

Most critically ill injured patients are transported out of the theater by Critical Care Air Transport Teams (CCATTs). Fever after trauma is correlated with surgical complications and infection. The purposes of this study are to identify the incidence of elevated temperature in patients managed in the CCATT environment and to describe the complications reported and the treatments used in these patients. We performed a retrospective review of available records of trauma patients from the combat theater between March 1, 2009, and March 31, 2010, who were transported by the US Air Force CCATT and had an incidence of hyperthermia. We then divided the cohort into 2 groups, patients transported with an elevation in temperature greater than 100.4°F and patients with no documented elevation in temperature. We used a standardized, secure electronic data collection form to abstract the outcomes. Descriptive data collected included injury type, temperature, use of a mechanical ventilator, cooling treatment modalities, antipyretics, intravenous fluid administration, and use of blood products. We also evaluated the incidence of complications during the transport in patients who had a recorded elevation in temperature greater than 100.4°F. A total of 248 trauma patients met the inclusion criteria, and 101 trauma patients (40%) had fever. The mean age was 28 years, and 98% of patients were men. The mechanism of injury was an explosion in 156 patients (63%), blunt injury in 11 (4%), and penetrating injury in 45 (18%), whereas other trauma-related injuries accounted for 36 patients (15%). Of the patients, 209 (84%) had battle-related injuries and 39 (16%) had non-battle-related injuries. Traumatic brain injury was found in 24 patients (24%) with an incidence of elevated temperature. The mean temperature was 101.6°F (range, 100.5°F-103.9°F). After evaluation of therapies and treatments, 80 trauma patients (51%) were intubated on a mechanical ventilator (P cooling interventions

The feminist movement and children’s literary criticism in Galicia: a cartography

Directory of Open Access Journals (Sweden)

Montserrat Pena Presas

2016-10-01

Full Text Available Normally, we do not refer to children’s and young adult literature as an area influenced by the feminist movement. However, since the beginning, an instructive conditioning was attributed to children’s and young people’s literature, placing it often in the educational field. Thus, the feminist movement dealt with the revision of many of these texts, within the context of activities in favour of coeducation. Galician literature was not an exception, so this paper aims to review the tasks carried out by feminists in order to analyze the existing books and streng then a new children’s and young adult literature

The improvement of movement and speech during rapid eye movement sleep behaviour disorder in multiple system atrophy.

Science.gov (United States)

De Cock, Valérie Cochen; Debs, Rachel; Oudiette, Delphine; Leu, Smaranda; Radji, Fatai; Tiberge, Michel; Yu, Huan; Bayard, Sophie; Roze, Emmanuel; Vidailhet, Marie; Dauvilliers, Yves; Rascol, Olivier; Arnulf, Isabelle

2011-03-01

Multiple system atrophy is an atypical parkinsonism characterized by severe motor disabilities that are poorly levodopa responsive. Most patients develop rapid eye movement sleep behaviour disorder. Because parkinsonism is absent during rapid eye movement sleep behaviour disorder in patients with Parkinson's disease, we studied the movements of patients with multiple system atrophy during rapid eye movement sleep. Forty-nine non-demented patients with multiple system atrophy and 49 patients with idiopathic Parkinson's disease were interviewed along with their 98 bed partners using a structured questionnaire. They rated the quality of movements, vocal and facial expressions during rapid eye movement sleep behaviour disorder as better than, equal to or worse than the same activities in an awake state. Sleep and movements were monitored using video-polysomnography in 22/49 patients with multiple system atrophy and in 19/49 patients with Parkinson's disease. These recordings were analysed for the presence of parkinsonism and cerebellar syndrome during rapid eye movement sleep movements. Clinical rapid eye movement sleep behaviour disorder was observed in 43/49 (88%) patients with multiple system atrophy. Reports from the 31/43 bed partners who were able to evaluate movements during sleep indicate that 81% of the patients showed some form of improvement during rapid eye movement sleep behaviour disorder. These included improved movement (73% of patients: faster, 67%; stronger, 52%; and smoother, 26%), improved speech (59% of patients: louder, 55%; more intelligible, 17%; and better articulated, 36%) and normalized facial expression (50% of patients). The rate of improvement was higher in Parkinson's disease than in multiple system atrophy, but no further difference was observed between the two forms of multiple system atrophy (predominant parkinsonism versus cerebellar syndrome). Video-monitored movements during rapid eye movement sleep in patients with multiple system

The punctum fixum-punctum mobile model: a neuromuscular principle for efficient movement generation?

Science.gov (United States)

von Laßberg, Christoph; Rapp, Walter

2015-01-01

According to the "punctum fixum-punctum mobile model" that was introduced in prior studies, for generation of the most effective intentional acceleration of a body part the intersegmental neuromuscular onset succession has to spread successively from the rotation axis (punctum fixum) toward the body part that shall be accelerated (punctum mobile). The aim of the present study was to investigate whether this principle is, indeed, fundamental for any kind of efficient rotational accelerations in general, independent of the kind of movements, type of rotational axis, the current body position, or movement direction. Neuromuscular onset succession was captured by surface electromyography of relevant muscles of the anterior and posterior muscle chain in 16 high-level gymnasts during intentional accelerating movement phases while performing 18 different gymnastics elements (in various body positions to forward and backward, performed on high bar, parallel bars, rings and trampoline), as well as during non-sport specific pivot movements around the longitudinal axis. The succession patterns to generate the acceleration phases during these movements were described and statistically evaluated based on the onset time difference between the muscles of the corresponding muscle chain. In all the analyzed movement phases, the results clearly support the hypothesized succession pattern from punctum fixum to punctum mobile. This principle was further underlined by the finding that the succession patterns do change their direction running through the body when the rotational axis (punctum fixum) has been changed (e.g., high bar or rings [hands] vs. floor or trampoline [feet]). The findings improve our understanding of intersegmental neuromuscular coordination patterns to generate intentional movements most efficiently. This could help to develop more specific methods to facilitate such patterns in particular contexts, thus allowing for shorter motor learning procedures of context

The punctum fixum-punctum mobile model: a neuromuscular principle for efficient movement generation?

Directory of Open Access Journals (Sweden)

Christoph von Laßberg

Full Text Available According to the "punctum fixum-punctum mobile model" that was introduced in prior studies, for generation of the most effective intentional acceleration of a body part the intersegmental neuromuscular onset succession has to spread successively from the rotation axis (punctum fixum toward the body part that shall be accelerated (punctum mobile. The aim of the present study was to investigate whether this principle is, indeed, fundamental for any kind of efficient rotational accelerations in general, independent of the kind of movements, type of rotational axis, the current body position, or movement direction. Neuromuscular onset succession was captured by surface electromyography of relevant muscles of the anterior and posterior muscle chain in 16 high-level gymnasts during intentional accelerating movement phases while performing 18 different gymnastics elements (in various body positions to forward and backward, performed on high bar, parallel bars, rings and trampoline, as well as during non-sport specific pivot movements around the longitudinal axis. The succession patterns to generate the acceleration phases during these movements were described and statistically evaluated based on the onset time difference between the muscles of the corresponding muscle chain. In all the analyzed movement phases, the results clearly support the hypothesized succession pattern from punctum fixum to punctum mobile. This principle was further underlined by the finding that the succession patterns do change their direction running through the body when the rotational axis (punctum fixum has been changed (e.g., high bar or rings [hands] vs. floor or trampoline [feet]. The findings improve our understanding of intersegmental neuromuscular coordination patterns to generate intentional movements most efficiently. This could help to develop more specific methods to facilitate such patterns in particular contexts, thus allowing for shorter motor learning

The Punctum Fixum-Punctum Mobile Model: A Neuromuscular Principle for Efficient Movement Generation?

Science.gov (United States)

von Laßberg, Christoph; Rapp, Walter

2015-01-01

According to the “punctum fixum–punctum mobile model” that was introduced in prior studies, for generation of the most effective intentional acceleration of a body part the intersegmental neuromuscular onset succession has to spread successively from the rotation axis (punctum fixum) toward the body part that shall be accelerated (punctum mobile). The aim of the present study was to investigate whether this principle is, indeed, fundamental for any kind of efficient rotational accelerations in general, independent of the kind of movements, type of rotational axis, the current body position, or movement direction. Neuromuscular onset succession was captured by surface electromyography of relevant muscles of the anterior and posterior muscle chain in 16 high-level gymnasts during intentional accelerating movement phases while performing 18 different gymnastics elements (in various body positions to forward and backward, performed on high bar, parallel bars, rings and trampoline), as well as during non-sport specific pivot movements around the longitudinal axis. The succession patterns to generate the acceleration phases during these movements were described and statistically evaluated based on the onset time difference between the muscles of the corresponding muscle chain. In all the analyzed movement phases, the results clearly support the hypothesized succession pattern from punctum fixum to punctum mobile. This principle was further underlined by the finding that the succession patterns do change their direction running through the body when the rotational axis (punctum fixum) has been changed (e.g., high bar or rings [hands] vs. floor or trampoline [feet]). The findings improve our understanding of intersegmental neuromuscular coordination patterns to generate intentional movements most efficiently. This could help to develop more specific methods to facilitate such patterns in particular contexts, thus allowing for shorter motor learning procedures of

Development of a model for evaluating mechanical effects of crustal movements on the disposal system in Japan (Contract research)

International Nuclear Information System (INIS)

Nagasawa, Hirokazu; Takeda, Seiji; Kimura, Hideo

2010-08-01

In the safety assessment of geological disposal for high level radioactive wastes, it is important to develop the modelling for evaluating mechanical effects of crustal movements on the disposal system in Japan. In this study, the model on crustal movements is represented by accumulating two components of velocity magnitude of the crust to horizontal direction, caused by transient movements associated with fault and/or volcanic activities and ordinary movements with the other continuous factors. We have quantified the ordinary movements with the statistical analysis of data included in the GEONET (GPS Earth Observation Network System) of GSI (Geographical Survey Institute). Okada Model is applied for evaluating the transient movements, which can handle three-dimensional movements of earthquake and volcanic activities theologically and comprehensively. In this report, we provide the specification of the model on crustal movement and analyze the horizontal velocity in Tohoku region using the model. The result indicates that the ordinary movements are classified with magnitude of the longitudinal velocities. The cluster of longitudinal velocities has been distributed along the plate boundary. Because the velocities of the ordinary movements are grater than one of transient movements, the spatial distribution of longitudinal velocities in Tohoku region is similar to that of the ordinary movements. (author)

Analysis of radionuclide concentrations and movement patterns of Hanford-site mule deer

International Nuclear Information System (INIS)

Eberhardt, L.E.; Hanson, E.E.; Cadwell, L.L.

1982-10-01

From 1980 through 1982, the movements of 37 radio-collared mule deer (Odocoileus hemionus) were monitored for periods of 3 to 17 months on the Handord Site in southcentral Washington. The objectives were to compare radionuclide concentrations in deer residing near the 200 Area waste management sites with concentrations in deer occupying areas remote from waste management sites and to document movement patterns of Hanford Site deer with particular emphasis on offsite movements. Cesium-137 in deer muscle and liver and 90 Sr concentrations in deer bone were statistically higher in deer living near the 200 Area than in control animals. During this study, the highest concentrations of 137 Cs and 90 Sr in 200 Area deer were in those individuals residing in or immediately adjacent to radiation zones. Cesium-137 and 90 Sr concentrations were more variable in deer residing near the 200 Area than in control animals, where only background (fallout) levels were observed. Movement patterns of Hanford site deer were analyzed to determine home range size and usage. The average home range was 0.39 +- 27 km 2 . In addition, ten (27%) of the monitored deer made offsite movements during the study period. While most of these movements were made in the spring and summer, some fall and winter movements were noted. It was estimated that approximately 8% (95% confidence interval is from 0 to 21%) of the Hanford deer herd is harvested each year. As a result of the low harvest rate, the Hanford deer herd appears to have a disproportionate number of older animals, with 24% of the 17 examined deer older than 10.5 years

Investigation of pancreas tumour movements and of their potential markers by four-dimensional scanography: implication for image-guided radiotherapy

International Nuclear Information System (INIS)

Huguet, F.; Yorke, E.; Davidson, M.; Zhang, Z.; Jackson, A.; Mageras, G.; Wu, A.; Goodman, K.

2011-01-01

The authors report the study which aimed at quantifying pancreas tumour movements induced by breathing by using four-dimensional scanography, and at assessing the reliability of biliary prosthesis, of intra-tumor fiducials, and of an external maker as position markers of the gross tumour volume (GTV). The authors analyzed scanography images acquired during the simulation of 22 patients treated for locally advanced pancreas cancer by intensity-modulated conformational irradiation with respiratory gating. Average movements in different directions have measured. Respiratory gating limits the GTV movement amplitude by 40 to 60 per cent. GTV movements are in good correlation with that of biliary prostheses and intra-tumor fiducials. Short communication

Human preference for air movement

DEFF Research Database (Denmark)

Toftum, Jørn; Melikov, Arsen Krikor; Tynel, A.

2002-01-01

Human preference for air movement was studied at slightly cool, neutral, and slightly warm overall thermal sensations and at temperatures ranging from 18 deg.C to 28 deg.C. Air movement preference depended on both thermal sensation and temperature, but large inter-individual differences existed...... between subjects. Preference for less air movement was linearly correlated with draught discomfort, but the percentage of subjects who felt draught was lower than the percentage who preferred less air movement....

Nuclear politics: Exploring the nexus between citizens movements and public policy in Japan

International Nuclear Information System (INIS)

Tabusa, K.

1992-01-01

This dissertation analyzes the relationship between the grass-roots antinuclear movement and nuclear energy policy in Japan. In particular, it seeks to explain the lack of impact of the grass-roots antinuclear movement on Japanese nuclear energy policymaking. To explain the lack of political pressure exerted, the author focuses on the lack of open-quotes political opportunitiesclose quotes for the movement. Past studies on antinuclear movements and nuclear energy policymaking of the Western countries indicate that such opportunities are provided in the processes of parliamentary politics, bureaucratic rivalries, central-local governmental conflicts, and judicial intervention in the resolution of political conflicts. The author's study argues that closed political opportunity structure of the Japanese political system has separated the grass-roots antinuclear movement from the national nuclear energy policymaking process by imposing constraints on the development and achievement of the movement. The research shows that: (1) the nature of party conflicts (balance of power and idealogy) in the Japanese parliament tends to discourage the representation of antinuclear interests by opposition parties; (2) the government has successfully prevented antinuclear groups from interfering with the licensing and regulatory processes; and (3) the local governments and courts have failed to intervene in the nuclear energy conflict on behalf of antinuclear groups. The closed opportunity structure has also led the movement to stress the mobilization of public opinion rather than manipulation of institutional access to the policymaking process as its strategy. In addition to well-publicized protest activities and mass demonstrations, electoral campaigns and litigation have also become activities primarily designed to appeal to the public, which has so far failed to indicate strong support for the antinuclear movement

Spontaneous movements of preterm infants is associated with outcome of gross motor development.

Science.gov (United States)

Miyagishima, Saori; Asaka, Tadayoshi; Kamatsuka, Kaori; Kozuka, Naoki; Kobayashi, Masaki; Igarashi, Lisa; Hori, Tsukasa; Tsutsumi, Hiroyuki

2018-04-30

We conducted a longitudinal cohort study to analyze the relationship between outcome of gross motor development in preterm infants and factors that might affect their development. Preterm infants with a birth weight of antigravity limbs movements by 3D motion capture system at 3 months corrected age. Gross motor developmental outcomes at 6 and 12 months corrected age were evaluated using the Alberta Infant Motor Scale (AIMS). Statistical analysis was carried out by canonical correlation analysis. Eighteen preterm infants were included. In the 6 months corrected age analysis, spontaneous movement had a major effect on Prone and Sitting at 6 months corrected age of AIMS. In the 12 months corrected age analysis, spontaneous movement had a major effect on Sitting and Standing at 12 months corrected age of AIMS. In preterm infants, better antigravity spontaneous movements at 3 months corrected age were significantly correlated with better gross motor development at 6 or 12 months corrected age. Copyright © 2018 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

"Every jack to his trade?": power, identity and market segmentation in the homosexual movement

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Isadora Lins França

Full Text Available The present article aims at exploring the relations between the homosexual movement and the segmented consumption market directed at such public in São Paulo. Starting with the social drama analyzed in the text, which involves militant homosexuals and transvestites, the so-called actors of such segmented market, and the attending public, we intend to delineate ways to understand these relations, as well as some processes related to the constitution of the political subject of the homosexual movement in a context of both multiplication of identifying categories and destabilization of this subject.

Segregation of Form, Color, Movement, and Depth: Anatomy, Physiology, and Perception

Science.gov (United States)

Livingstone, Margaret; Hubel, David

1988-05-01

Anatomical and physiological observations in monkeys indicate that the primate visual system consists of several separate and independent subdivisions that analyze different aspects of the same retinal image: cells in cortical visual areas 1 and 2 and higher visual areas are segregated into three interdigitating subdivisions that differ in their selectivity for color, stereopsis, movement, and orientation. The pathways selective for form and color seem to be derived mainly from the parvocellular geniculate subdivisions, the depth- and movement-selective components from the magnocellular. At lower levels, in the retina and in the geniculate, cells in these two subdivisions differ in their color selectivity, contrast sensitivity, temporal properties, and spatial resolution. These major differences in the properties of cells at lower levels in each of the subdivisions led to the prediction that different visual functions, such as color, depth, movement, and form perception, should exhibit corresponding differences. Human perceptual experiments are remarkably consistent with these predictions. Moreover, perceptual experiments can be designed to ask which subdivisions of the system are responsible for particular visual abilities, such as figure/ground discrimination or perception of depth from perspective or relative movement--functions that might be difficult to deduce from single-cell response properties.

Post-Umbrella Movement: Localism and Radicalness of the Hong Kong Student Movement

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Che-po Chan

2016-08-01

Full Text Available Hong Kong student movements before the Umbrella Movement showed a political outlook of voicing within norm of the establishment, using “peaceful, rational and non-violent” approaches, acknowledging the authorities of the Hong Kong Special Administrative Region (HKSAR and mainland Chinese governments and recognizing attachment to the motherland China. Today’s new emerging political outlook of the Hong Kong student movement has a profile of anti-establishment, using more assertive means and not excluding radical behaviour, distrust of the HKSAR and mainland authorities and assertion of radical localism. In the last two years, Hong Kong students have undergone a rapid change in their orientation, resulting in today’s outlook. This paper argues that the Umbrella Movement is the key for the turnaround and it testifies to the birth of a new social and political consciousness amongst Hong Kong students.

A Review of Techniques for Detection of Movement Intention Using Movement-Related Cortical Potentials

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Aqsa Shakeel

2015-01-01

Full Text Available The movement-related cortical potential (MRCP is a low-frequency negative shift in the electroencephalography (EEG recording that takes place about 2 seconds prior to voluntary movement production. MRCP replicates the cortical processes employed in planning and preparation of movement. In this study, we recapitulate the features such as signal’s acquisition, processing, and enhancement and different electrode montages used for EEG data recoding from different studies that used MRCPs to predict the upcoming real or imaginary movement. An authentic identification of human movement intention, accompanying the knowledge of the limb engaged in the performance and its direction of movement, has a potential implication in the control of external devices. This information could be helpful in development of a proficient patient-driven rehabilitation tool based on brain-computer interfaces (BCIs. Such a BCI paradigm with shorter response time appears more natural to the amputees and can also induce plasticity in brain. Along with different training schedules, this can lead to restoration of motor control in stroke patients.

Compositionality in Neural Control:An Interdisciplinary Study of Scribbling Movements in Primates

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Moshe eAbeles

2013-09-01

Full Text Available This article discusses the compositional structure of hand movements by analyzing and modeling neural and behavioral data obtained from experiments where a monkey (Macaca fascicularis performed scribbling movements induced by a search task. Using geometrically based approaches to movement segmentation, it is shown that the hand trajectories are composed of elementary segments that are primarily parabolic in shape. The segments could be categorized into a small number of classes on the basis of decreasing intra-class variance over the course of training. A separate classification of the neural data employing a hidden Markov model showed a coincidence of the neural states with the behavioral categories. An additional analysis of both types of data by a data mining method provided evidence that the neural activity patterns underlying the behavioral primitives were formed by sets of specific and precise spike patterns. A geometric description of the movement trajectories, together with precise neural timing data indicates a compositional variant of a realistic synfire chain model. This model reproduces the typical shapes and temporal properties of the trajectories; hence the structure and composition of the primitives may reflect meaningful behavior.

Segmenting Trajectories by Movement States

NARCIS (Netherlands)

Buchin, M.; Kruckenberg, H.; Kölzsch, A.; Timpf, S.; Laube, P.

2013-01-01

Dividing movement trajectories according to different movement states of animals has become a challenge in movement ecology, as well as in algorithm development. In this study, we revisit and extend a framework for trajectory segmentation based on spatio-temporal criteria for this purpose. We adapt

The Open Data Movement: Young Activists between Data Disclosure and Digital Reputation

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Davide Arcidiacono

2017-01-01

Full Text Available Young citizens show an increasing interest for direct democracy tools and for the building of a new relationship with public administration through the use of digital platforms. The Open Data issue is part of this transformation. The paper analyzes the Open Data issue from the perspective of a spontaneous and informal group of digital activists with the aim of promoting data disclosure. The study is focused mainly on the case of a specific local movement, named Open Data Sicilia (ODS, combining traditional ethnographic observation with an ethnographic approach. The aim of the study is to detect the social pro-file of the Open Data movement activists, understanding how is it organized their network, what are the common purposes and solidarity models embodied by this type of movement, what are the resources mo-bilized and their strategies between on-line and off-line. The ODS case appears interesting for its evolu-tion, its strategy and organizational structure: an elitist and technocratic movement that aspires to a broad constituency. It is an expressive or a reformist movement, rather than an anti-system actor, with features that are similar to a lobby. The case study also shows all the typical characteristics of digital activism, with its fluid boundaries between ethical inspiration of civic engagement and individual interests

Pela câmera somática: a Dança-Teatro e o vídeo-documentário como performance

Directory of Open Access Journals (Sweden)

Ciane Fernandes

2010-12-01

Full Text Available This article discusses the relationship between dance theater and video documentary, from a somatic perspective. Somatics is understood as a method of body work (education and therapy and aesthetic creation. In this video-choreographic process, it associates Performance Studies, Laban/Bartenieff Movement Analysis, and Psychoanalysis, delineating concepts such as Performativity, Dramaturgy of Contrasts, Dynamicity, Rhythm, Principles in Movement, Integration, Dynamic Pause, and body image. In a somatic duet of consciousness and memory, the performer becomes simultaneouslysubject and object, mover and observer, artist-creator and researcher-analyst, rediscovering his/her creative autonomy in the contemporary context of constant transformation.

Robustness of movement models: can models bridge the gap between temporal scales of data sets and behavioural processes?

Science.gov (United States)

Schlägel, Ulrike E; Lewis, Mark A

2016-12-01

Discrete-time random walks and their extensions are common tools for analyzing animal movement data. In these analyses, resolution of temporal discretization is a critical feature. Ideally, a model both mirrors the relevant temporal scale of the biological process of interest and matches the data sampling rate. Challenges arise when resolution of data is too coarse due to technological constraints, or when we wish to extrapolate results or compare results obtained from data with different resolutions. Drawing loosely on the concept of robustness in statistics, we propose a rigorous mathematical framework for studying movement models' robustness against changes in temporal resolution. In this framework, we define varying levels of robustness as formal model properties, focusing on random walk models with spatially-explicit component. With the new framework, we can investigate whether models can validly be applied to data across varying temporal resolutions and how we can account for these different resolutions in statistical inference results. We apply the new framework to movement-based resource selection models, demonstrating both analytical and numerical calculations, as well as a Monte Carlo simulation approach. While exact robustness is rare, the concept of approximate robustness provides a promising new direction for analyzing movement models.

FoxO/Daf-16 restored thrashing movement reduced by heat stress in Caenorhabditis elegans.

Science.gov (United States)

Furuhashi, Tsubasa; Sakamoto, Kazuichi

2014-04-01

Many studies on thermotolerance have been done in Caenorhabditis elegans in order to extend survival under heat stress; Daf-16, a homolog of FoxO in C. elegans, was detected as the key factor in thermotolerance. However, the recovery process from heat stress damage has been seldom discussed. In this study, we analyzed the roles of FoxO/Daf-16 on the recovery from heat stress damage by monitoring thrashing movement. Heat shock reduced the movement, which was restored by culturing at 20°C. Thrashing movement was not restored in the daf-16 mutant, which suggests that Daf-16 is one of the essential factors in repairing the damage. Movement restoration was promoted in the daf-2 mutant, a homolog of insulin/IGF-1-like receptor, in a daf-16-dependent manner. In addition, heat stress decreased the expression of daf-28 and ins-7, agonists of Daf-2. Taken together, these results revealed that FoxO/Daf-16 removes heat stress damage and restores movement via inhibition of the insulin-like signaling pathway in C. elegans, suggesting that FoxO/Daf-16 plays a critical role in thermotolerance. Copyright © 2014 Elsevier Inc. All rights reserved.

Mixed movements/performance-based drawing

DEFF Research Database (Denmark)

Brabrand, Helle

2011-01-01

Mixed Movements is a research project engaged in performance-based architectural drawing. As one in a series working with architectonic implementation in relation to body and movements, the actual project relates body-movement and dynamic drawing and presents the material as interactive ‘space-time-tables’....

The movement ecology of seagrasses.

Science.gov (United States)

McMahon, Kathryn; van Dijk, Kor-Jent; Ruiz-Montoya, Leonardo; Kendrick, Gary A; Krauss, Siegfried L; Waycott, Michelle; Verduin, Jennifer; Lowe, Ryan; Statton, John; Brown, Eloise; Duarte, Carlos

2014-11-22

A movement ecology framework is applied to enhance our understanding of the causes, mechanisms and consequences of movement in seagrasses: marine, clonal, flowering plants. Four life-history stages of seagrasses can move: pollen, sexual propagules, vegetative fragments and the spread of individuals through clonal growth. Movement occurs on the water surface, in the water column, on or in the sediment, via animal vectors and through spreading clones. A capacity for long-distance dispersal and demographic connectivity over multiple timeframes is the novel feature of the movement ecology of seagrasses with significant evolutionary and ecological consequences. The space-time movement footprint of different life-history stages varies. For example, the distance moved by reproductive propagules and vegetative expansion via clonal growth is similar, but the timescales range exponentially, from hours to months or centuries to millennia, respectively. Consequently, environmental factors and key traits that interact to influence movement also operate on vastly different spatial and temporal scales. Six key future research areas have been identified.

Orthodontic Tooth Movement: A Historic Prospective.

Science.gov (United States)

Will, Leslie A

2016-01-01

The earliest report on orthodontic tooth movement in the English literature was published in 1911. Oppenheim carried out studies on baboons to determine what histologic changes occurred during tooth movement. Reitan and many others carried out research into the nature of tooth movement. The pressure-tension model of tooth movement developed from these studies, whereby the two sides of the tooth responded to forces as if in isolation. A second theory, proposed by Stuteville in 1938, was the hydraulic theory of tooth movement. In this theory, fluid from the vasculature, lymphatic system and intercellular spaces responds to the forces of tooth movement, damping the force and limiting movement. Bien and Baumrind expanded on this theory with their own studies in the 1960s. It is clear that both the pressure-tension and fluid flow concepts have merit, but considerable work needs to be done to ascertain the details so that tooth movement can be managed and controlled. © 2016 S. Karger AG, Basel.

Movement analysis of chest MR image under rest breath using realignment of SPM

International Nuclear Information System (INIS)

Kitamura, Shigemi; Usui, Shuji; Horiguchi, Takayoshi; Akiyama, Mitoshi

2007-01-01

Analyses of diaphragm and chest wall motion are good indicators to evaluate clinical status and pulmonary function before and after surgery for respiratory disease. Noninvasive MR images using fast gradient recalled echo techniques recently have received a great deal of attention for their assessment of inspiratory motion. However, it is laborious to analyze a large number of dynamic MR images. Therefore, we performed movement analyses of chest two-dimensional (2D) MR images by using the public domain software statistical parametric mapping (SPM) Realignment sub-routine, which is commonly used for the motion correction of brain functional MRI analyses. First, dynamic 2D MR images of a glue-stick phantom were measured as a simple reciprocal movement model and were numerically analyzed by the SPM Realignment. The resulting translation to each axis coincided with the measured values. Then the dynamic images of normal volunteers under free breathing were analyzed by the same method, and we found that the inspiratory motions were quantitatively shown as the translation to each axis. These results revealed that the SPM Realignment is a useful tool for screening the magnitude and characteristics of inspiratory motion. (author)

Simulating train movement in an urban railway based on an improved car-following model

International Nuclear Information System (INIS)

Ye Jing-Jing; Jin Xin-Min; Li Ke-Ping

2013-01-01

Based on the optimal velocity car-following model, in this paper, we propose an improved model for simulating train movement in an urban railway in which the regenerative energy of a train is considered. Here a new additional term is introduced into a traditional car-following model. Our aim is to analyze and discuss the dynamic characteristics of the train movement when the regenerative energy is utilized by the electric locomotive. The simulation results indicate that the improved car-following model is suitable for simulating the train movement. Further, some qualitative relationships between regenerative energy and dynamic characteristics of a train are investigated, such as the measurement data of regenerative energy presents a power-law distribution. Our results are useful for optimizing the design and plan of urban railway systems. (general)

Striking movements

DEFF Research Database (Denmark)

Dahl, Sofia

2011-01-01

Like all music performance, percussion playing requires high control over timing and sound properties. Specific to percussionists, however, is the need to adjust the movement to different instruments with varying physical properties and tactile feedback to the player. Furthermore, the well defined...... note onsets and short interaction times between player and instrument do not allow for much adjustment once a stroke is initiated. The paper surveys research that shows a close relationship between movement and sound production, and how playing conditions such as tempo and the rebound after impact...

General Considerations Regarding the Restrictions, Exemptions and Limitations on the Right of Free Movement of Persons

Directory of Open Access Journals (Sweden)

Vasilica Negrut

2013-08-01

Full Text Available This paper addresses a current problem, not only for the legal research, but also for the practical activity. Through this study we resume a subject that was analyzed by other authors as well, however, we highlighted, based on the analysis and observation, certain features on the free movement of persons. In the current context of globalization, the free movement of persons has new nuances. Based on the historical perspective of the approach of this principle, we examined the restrictions, exceptions and limitations on free movement of persons. From the analysis of the European legislation and jurisprudence it results that the exceptions on the free movement of persons must be interpreted strictly, the limits and the purpose of the restrictions being consistent with the general principles of European Union law (non-discrimination principle, proportionality and fundamental rights protection.

The Explanatory Range of Movement

DEFF Research Database (Denmark)

Thrane, Torben

2005-01-01

Drawing a distinction between systemic and functional explanations of movement in general, I shall argue that the Chomskyan view of movement in language is originally functional. With the advent of the Minimimalist Program, however, it has become systemic, but no argument for this change has been...... forthcoming. I'll then present data (from Danish) to sustain the view that only functional type explanations of movement can be empirically motivated, and these only if movement is reinterpreted as transition states between representations of different kinds....

The ecological movement in France

International Nuclear Information System (INIS)

Taccoen, L.B.C.

1977-01-01

The anti-nuclear movements in France are part of a broader movement which, following common usage, the author calls the Ecological Movement. In France, the movement can be divided into a fairly small politically oriented core, numerous and varied associations for the defence of the environment, and a number of consumer associations. The movement cannot be classified politically, which accounts for the attitude of the political parties - distrust of the ''ecologists'', but considerable interest in them as voters. Those with responsibility for power generation must explain to the population at large the energy problem and the importance of economic growth in raising wages and reducing unemployment. They must also explain why nuclear power generation is one of the safest technologies existing at present. (author)

Eye movement perimetry in glaucoma.

Science.gov (United States)

Trope, G E; Eizenman, M; Coyle, E

1989-08-01

Present-day computerized perimetry is often inaccurate and unreliable owing to the need to maintain central fixation over long periods while repressing the normal response to presentation of peripheral stimuli. We tested a new method of perimetry that does not require prolonged central fixation. During this test eye movements were encouraged on presentation of a peripheral target. Twenty-three eyes were studied with an Octopus perimeter, with a technician monitoring eye movements. The sensitivity was 100% and the specificity 23%. The low specificity was due to the technician's inability to accurately monitor small eye movements in the central 6 degrees field. If small eye movements are monitored accurately with an eye tracker, eye movement perimetry could become an alternative method to standard perimetry.

Spontaneous Movements of a Computer Mouse Reveal Egoism and In-group Favoritism

Science.gov (United States)

Maliszewski, Norbert; Wojciechowski, Łukasz; Suszek, Hubert

2017-01-01

The purpose of the project was to assess whether the first spontaneous movements of a computer mouse, when making an assessment on a scale presented on the screen, may express a respondent’s implicit attitudes. In Study 1, the altruistic behaviors of 66 students were assessed. The students were led to believe that the task they were performing was also being performed by another person and they were asked to distribute earnings between themselves and the partner. The participants performed the tasks under conditions with and without distractors. With the distractors, in the first few seconds spontaneous mouse movements on the scale expressed a selfish distribution of money, while later the movements gravitated toward more altruism. In Study 2, 77 Polish students evaluated a painting by a Polish/Jewish painter on a scale. They evaluated it under conditions of full or distracted cognitive abilities. Spontaneous movements of the mouse on the scale were analyzed. In addition, implicit attitudes toward both Poles and Jews were measured with the Implicit Association Test (IAT). A significant association between implicit attitudes (IAT) and spontaneous evaluation of images using a computer mouse was observed in the group with the distractor. The participants with strong implicit in-group favoritism of Poles revealed stronger preference for the Polish painter’s work in the first few seconds of mouse movement. Taken together, these results suggest that spontaneous mouse movements may reveal egoism (in-group favoritism), i.e., processes that were not observed in the participants’ final decisions (clicking on the scale). PMID:28163689

Spontaneous Movements of a Computer Mouse Reveal Egoism and In-group Favoritism.

Science.gov (United States)

Maliszewski, Norbert; Wojciechowski, Łukasz; Suszek, Hubert

2017-01-01

The purpose of the project was to assess whether the first spontaneous movements of a computer mouse, when making an assessment on a scale presented on the screen, may express a respondent's implicit attitudes. In Study 1, the altruistic behaviors of 66 students were assessed. The students were led to believe that the task they were performing was also being performed by another person and they were asked to distribute earnings between themselves and the partner. The participants performed the tasks under conditions with and without distractors. With the distractors, in the first few seconds spontaneous mouse movements on the scale expressed a selfish distribution of money, while later the movements gravitated toward more altruism. In Study 2, 77 Polish students evaluated a painting by a Polish/Jewish painter on a scale. They evaluated it under conditions of full or distracted cognitive abilities. Spontaneous movements of the mouse on the scale were analyzed. In addition, implicit attitudes toward both Poles and Jews were measured with the Implicit Association Test (IAT). A significant association between implicit attitudes (IAT) and spontaneous evaluation of images using a computer mouse was observed in the group with the distractor. The participants with strong implicit in-group favoritism of Poles revealed stronger preference for the Polish painter's work in the first few seconds of mouse movement. Taken together, these results suggest that spontaneous mouse movements may reveal egoism (in-group favoritism), i.e., processes that were not observed in the participants' final decisions (clicking on the scale).

Crocodylus acutus (American Crocodile). Long distance juvenile movement

Science.gov (United States)

Crespo, Rafael; Beauchamp, Jeffrey S.; Mazzotti, Frank; Cherkiss, Michael S.

2015-01-01

the distance traveled ranged from 0.3 km to 90.2 km. The data showed that the smaller alligators moved greater distance than larger ones (Lance et al. 2011. Southeast Nat. 10:389–398). An ongoing 30 year mark and recapture study for Crocodylus acutus in Florida allowed us to look at long distance movement (>30 km) of juveniles (30km). Initial and most recent captures as a juvenile were used to analyze distances moved (Fig. 1). These distances were measured linearly between capture locations. Maximum linear distances of 76.3 km and 69.6 km were recorded for animals 4838 and 6662. All crocodiles moved from nesting habitat through potentially optimal nursery habitat prior to reaching their recapture locations. These juvenile long distance movements could be due to larger crocodiles facilitating their dispersal from the nest location (Lance et al. 2011. op. cit.). These data (Table 1.) support that there is exchange of individuals among the nesting colonies and our ongoing efforts to monitor this threatened species allow us to make observations of how juvenile crocodiles are moving throughout the landscape in an ecosystem currently undergoing restoration.

The Irish Women's Movement

OpenAIRE

Cullen, Pauline

2015-01-01

Ireland’s long history of patriarchy is matched by the ongoing evolution of its women’s movements. Today’s complex, transnational feminism finds its precursor in the colonial era. The first wave of the Irish women’s movement dates from the mid-19th century, with the franchise secured for women in 1918 while still under British colonial rule. First-wave feminists played a role in the nationalist movement, but their demands were sidelined later, during the construction of a conserva...

THE INFLUENCE OF LOWER LIMB MOVEMENT ON UPPER LIMB MOVEMENT SYMMETRY WHILE SWIMMING THE BREASTSTROKE

OpenAIRE

M. Jaszczak

2011-01-01

This study 1) examined the influence of lower limb movement on upper limb movement symmetry, 2) determined the part of the propulsion phase displaying the greatest hand movement asymmetry, 3) diagnosed the range of upper limb propulsion phase which is the most prone to the influence of the lower limbs while swimming the breaststroke. Twenty-four participants took part in two tests. Half of them performed an asymmetrical leg movement. The propulsion in the first test was generated by four limb...

Interpersonal similarity between body movements in face-to-face communication in daily life.

Science.gov (United States)

Higo, Naoki; Ogawa, Ken-ichiro; Minemura, Juichi; Xu, Bujie; Nozawa, Takayuki; Ogata, Taiki; Ara, Koji; Yano, Kazuo; Miyake, Yoshihiro

2014-01-01

Individuals are embedded in social networks in which they communicate with others in their daily lives. Because smooth face-to-face communication is the key to maintaining these networks, measuring the smoothness of such communication is an important issue. One indicator of smoothness is the similarity of the body movements of the two individuals concerned. A typical example noted in experimental environments is the interpersonal synchronization of body movements such as nods and gestures during smooth face-to-face communication. It should therefore be possible to estimate quantitatively the smoothness of face-to-face communication in social networks through measurement of the synchronization of body movements. However, this is difficult because social networks, which differ from disciplined experimental environments, are open environments for the face-to-face communication between two individuals. In such open environments, their body movements become complicated by various external factors and may follow unstable and nonuniform patterns. Nevertheless, we consider there to be some interaction during face-to-face communication that leads to the interpersonal synchronization of body movements, which can be seen through the interpersonal similarity of body movements. The present study aims to clarify such interaction in terms of body movements during daily face-to-face communication in real organizations of more than 100 people. We analyzed data on the frequency of body movement for each individual during face-to-face communication, as measured by a wearable sensor, and evaluated the degree of interpersonal similarity of body movements between two individuals as their frequency difference. Furthermore, we generated uncorrelated data by resampling the data gathered and compared these two data sets statistically to distinguish the effects of actual face-to-face communication from those of the activities accompanying the communication. Our results confirm an

Interpersonal similarity between body movements in face-to-face communication in daily life.

Directory of Open Access Journals (Sweden)

Naoki Higo

Full Text Available Individuals are embedded in social networks in which they communicate with others in their daily lives. Because smooth face-to-face communication is the key to maintaining these networks, measuring the smoothness of such communication is an important issue. One indicator of smoothness is the similarity of the body movements of the two individuals concerned. A typical example noted in experimental environments is the interpersonal synchronization of body movements such as nods and gestures during smooth face-to-face communication. It should therefore be possible to estimate quantitatively the smoothness of face-to-face communication in social networks through measurement of the synchronization of body movements. However, this is difficult because social networks, which differ from disciplined experimental environments, are open environments for the face-to-face communication between two individuals. In such open environments, their body movements become complicated by various external factors and may follow unstable and nonuniform patterns. Nevertheless, we consider there to be some interaction during face-to-face communication that leads to the interpersonal synchronization of body movements, which can be seen through the interpersonal similarity of body movements. The present study aims to clarify such interaction in terms of body movements during daily face-to-face communication in real organizations of more than 100 people. We analyzed data on the frequency of body movement for each individual during face-to-face communication, as measured by a wearable sensor, and evaluated the degree of interpersonal similarity of body movements between two individuals as their frequency difference. Furthermore, we generated uncorrelated data by resampling the data gathered and compared these two data sets statistically to distinguish the effects of actual face-to-face communication from those of the activities accompanying the communication. Our results

45 CFR 400.119 - Interstate movement.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Interstate movement. 400.119 Section 400.119... Services § 400.119 Interstate movement. After the initial placement of an unaccompanied minor, the same procedures that govern the movement of nonrefugee foster cases to other States apply to the movement of...

Social movements and popular education. Struggles at companies in Portugal after april 25

Directory of Open Access Journals (Sweden)

Rui Canário

2009-04-01

Full Text Available Using as an empirical reference the workers strike movement in the first halfof 1974 in the industrial belt of Lisbon, before and immediately after the defeatof the facist dictatorship, on April 25,1974, this paper seeks to reveal the educational potential of this autonomous social movement. It discusses the relationship between collective lessons realized in the realm of processes that established social change and the role ofthe State in these processes. In a broad theoretical framework, it analyzes the concept of emancipatory education. A clarification of this concept is understood to be essential to overcome a current critical disarmament in face of thelogic of capital. The paper analyzes and deconstructs a vision of social conflictin the 20th century, reduced to a dichotomy between two camps: capitalism and state capitalism. It is based on the supposition that all social actions and relations are infused with an educational dimension, which is an expression of politics and power relations.

FUNdamental Movement in Early Childhood.

Science.gov (United States)

Campbell, Linley

2001-01-01

Noting that the development of fundamental movement skills is basic to children's motor development, this booklet provides a guide for early childhood educators in planning movement experiences for children between 4 and 8 years. The booklet introduces a wide variety of appropriate practices to promote movement skill acquisition and increased…

Does the brain use sliding variables for the control of movements?

Science.gov (United States)

Hanneton, S; Berthoz, A; Droulez, J; Slotine, J J

1997-12-01

Delays in the transmission of sensory and motor information prevent errors from being instantaneously available to the central nervous system (CNS) and can reduce the stability of a closed-loop control strategy. On the other hand, the use of a pure feedforward control (inverse dynamics) requires a perfect knowledge of the dynamic behavior of the body and of manipulated objects. Sensory feedback is essential both to accommodate unexpected errors and events and to compensate for uncertainties about the dynamics of the body. Experimental observations concerning the control of posture, gaze and limbs have shown that the CNS certainly uses a combination of closed-loop and open-loop control. Feedforward components of movement, such as eye saccades, occur intermittently and present a stereotyped kinematic profile. In visuo-manual tracking tasks, hand movements exhibit velocity peaks that occur intermittently. When a delay or a slow dynamics are inserted in the visuo-manual control loop, intermittent step-and-hold movements appear clearly in the hand trajectory. In this study, we investigated strategies used by human subjects involved in the control of a particular dynamic system. We found strong evidence for substantial nonlinearities in the commands produced. The presence of step-and-hold movements seemed to be the major source of nonlinearities in the control loop. Furthermore, the stereotyped ballistic-like kinematics of these rapid and corrective movements suggests that they were produced in an open-loop way by the CNS. We analyzed the generation of ballistic movements in the light of sliding control theory assuming that they occurred when a sliding variable exceeded a constant threshold. In this framework, a sliding variable is defined as a composite variable (a combination of the instantaneous tracking error and its temporal derivatives) that fulfills a specific stability criterion. Based on this hypothesis and on the assumption of a constant reaction time, the

Visual Soccer Analytics: Understanding the Characteristics of Collective Team Movement Based on Feature-Driven Analysis and Abstraction

Directory of Open Access Journals (Sweden)

Manuel Stein

2015-10-01

Full Text Available With recent advances in sensor technologies, large amounts of movement data have become available in many application areas. A novel, promising application is the data-driven analysis of team sport. Specifically, soccer matches comprise rich, multivariate movement data at high temporal and geospatial resolution. Capturing and analyzing complex movement patterns and interdependencies between the players with respect to various characteristics is challenging. So far, soccer experts manually post-analyze game situations and depict certain patterns with respect to their experience. We propose a visual analysis system for interactive identification of soccer patterns and situations being of interest to the analyst. Our approach builds on a preliminary system, which is enhanced by semantic features defined together with a soccer domain expert. The system includes a range of useful visualizations to show the ranking of features over time and plots the change of game play situations, both helping the analyst to interpret complex game situations. A novel workflow includes improving the analysis process by a learning stage, taking into account user feedback. We evaluate our approach by analyzing real-world soccer matches, illustrate several use cases and collect additional expert feedback. The resulting findings are discussed with subject matter experts.

Overview of Movement Disorders

Science.gov (United States)

... of Delirium Additional Content Medical News Overview of Movement Disorders By Hector A. Gonzalez-Usigli, MD, Professor ... Neurology, HE UMAE Centro Médico Nacional de Occidente; Movement Disorders Clinic, Neurology at IMSS Alberto Espay, MD, ...

Movement as utopia.

Science.gov (United States)

Couton, Philippe; López, José Julián

2009-10-01

Opposition to utopianism on ontological and political grounds has seemingly relegated it to a potentially dangerous form of antiquated idealism. This conclusion is based on a restrictive view of utopia as excessively ordered panoptic discursive constructions. This overlooks the fact that, from its inception, movement has been central to the utopian tradition. The power of utopianism indeed resides in its ability to instantiate the tension between movement and place that has marked social transformations in the modern era. This tension continues in contemporary discussions of movement-based social processes, particularly international migration and related identity formations, such as open borders transnationalism and cosmopolitanism. Understood as such, utopia remains an ongoing and powerful, albeit problematic instrument of social and political imagination.

The dynamics of sensorimotor cortical oscillations during the observation of hand movements: an EEG study.

Directory of Open Access Journals (Sweden)

Pietro Avanzini

Full Text Available BACKGROUND: The observation of action done by others determines a desynchronization of the rhythms recorded from cortical central regions. Here, we examined whether the observation of different types of hand movements (target directed, non-target directed, cyclic and non-cyclic elicits different EEG cortical temporal patterns. METHODOLOGY: Video-clips of four types of hand movements were shown to right-handed healthy participants. Two were target directed (grasping and pointing motor acts; two were non-target directed (supinating and clenching movements. Grasping and supinating were performed once, while pointing and clenching twice (cyclic movements. High-density EEG was recorded and analyzed by means of wavelet transform, subdividing the time course in time bins of 200 ms. The observation of all presented movements produced a desynchronization of alpha and beta rhythms in central and parietal regions. The rhythms desynchronized as soon as the hand movement started, the nadir being reached around 700 ms after movement onset. At the end of the movement, a large power rebound occurred for all bands. Target and non-target directed movements produced an alpha band desynchronization in the central electrodes at the same time, but with a stronger desynchronization and a prolonged rebound for target directed motor acts. Most interestingly, there was a clear correlation between the velocity profile of the observed movements and beta band modulation. SIGNIFICANCE: Our data show that the observation of motor acts determines a modulation of cortical rhythm analogous to that occurring during motor act execution. In particular, the cortical motor system closely follows the velocity of the observed movements. This finding provides strong evidence for the presence in humans of a mechanism (mirror mechanism mapping action observation on action execution motor programs.

Bewitched - The Tea Party Movement

DEFF Research Database (Denmark)

Ashbee, Edward

2011-01-01

This article considers the development of the Tea Party movement, the character of its thinking and the nature of the interests and constituencies to which it is tied. The article suggests that despite the importance of ideas and interests, and the process of interaction between them, the movement....... The political friction that this creates has contributed to the anger that has characterised the movement. While the Tea Party movement may, as such, have only an ephemeral existence, independent conservatives are likely to remain a significant and potent constituency and will, within the institutional...

Does the cerebellum initiate movement?

Science.gov (United States)

Thach, W T

2014-02-01

Opinion is divided on what the exact function of the cerebellum is. Experiments are summarized that support the following views: (1) the cerebellum is a combiner of multiple movement factors; (2) it contains anatomically fixed permanent focal representation of individual body parts (muscles and segments) and movement modes (e.g., vestibular driven vs. cognitive driven); (3) it contains flexible changing representations/memory of physical properties of the body parts including muscle strength, segment inertia, joint viscosity, and segmental interaction torques (dynamics); (4) it contains mechanisms for learning and storage of the properties in item no. 3 through trial-and-error practice; (5) it provides for linkage of body parts, motor modes, and motordynamics via the parallel fiber system; (6) it combines and integrates the many factors so as to initiate coordinated movements of the many body parts; (7) it is thus enabled to play the unique role of initiating coordinated movements; and (8) this unique causative role is evidenced by the fact that: (a) electrical stimulation of the cerebellum can initiate compound coordinated movements; (b) in naturally initiated compound movements, cerebellar discharge precedes that in downstream target structures such as motor cerebral cortex; and (c) cerebellar ablation abolishes the natural production of compound movements in the awake alert individuals.

Agrarian Social Movements and the Making of Agrodiesel Moral Territories in Northeast Brazil

Science.gov (United States)

Manzi, Maya

In response to widespread concerns about the socio-ecological impacts of agrofuel production and development, particularly for food security, efforts have been made internationally to implement more sustainable forms of producing agrofuels. Brazil's National Program for the Production and Use of Agrodiesel (PNPB), launched in 2004, is one such attempt. Promoted as a socially and environmentally responsible program, the PNPB was made possible through unprecedented alliances between the 'postneoliberal' Brazilian state, the agribusiness sector, and social movements such as the Rural Trade Union's Movement (MSTTR) and the Landless Rural Workers' Movement (MST). In this research, I critically analyze the unexpected engagement of social movements in the making of agrodiesel territories in semi-arid Bahia, Northeastern Brazil by examining the territorial and moral processes and practices that underlie the production of castor bean (mamona) for agrodiesel. The methodology adopted comprised participant observation, informal and semi-structured interviews (n=74) with leaders and members of the MST and the MSTTR in the territories of the Chapada Diamantina and Irece, in central Bahia. Interviews were also conducted with representatives of family farming cooperatives, government institutions, and agrodiesel companies (Petrobras) in the two study areas and in Salvador, capital of Bahia. Research methods also included the collection and critical discourse analysis of archival and other secondary data sources from public and private institutions. Drawing mainly from cultural geography and political ecology literatures, I argue that social movement leaders enable the making of agrodiesel territories mainly through their role as 'agrodiesel gatekeepers'---as legal interveners, managers, and caregivers. Family farmers tend to enable agrodiesel territorial expansion and to disrupt agrodiesel territorial management by not complying with moral prescriptions of loyalty. I see farmers

Movement of the diaphragm during radiation treatment

International Nuclear Information System (INIS)

Nishioka, Masayuki; Fujioka, Tomio; Sakurai, Makoto; Nakajima, Toshifumi; Onoyama, Yasuto.

1991-01-01

Movement of the target volume during the exposure to radiation results in decreased accuracy in radiotherapy. We carried out the quantitative evaluation of the movement of the diaphragm during the radiation therapy. Seventy seven patients, who received radiation therapy for lung cancer from December 1988 to February 1990 at the Osaka-prefectural Habikino Hospital, were studied. The movement was recorded with a sonoprinter at the time of treatment planning for radiotherapy, and the length of movement was evaluated at 6 points on the diaphragm. In a study of 402 points in 77 patients, the average movement was 12 mm, and the maximum movement was 40 mm. At the 17% of the points, the movement exceeded 20 mm. The largest movement was observed at the outer point of the right lung. Movement was greater in men than in women. Performance status was not related to the degree of movement. We concluded that in chest and abdominal irradiation, movement caused by respiration is not negligible, and synchronized radiotherapy should be developed in the future. (author)

Principal direction of inertia for 3D trajectories from patient-specific TMJ movement.

Science.gov (United States)

Kim, Dae-Seung; Choi, Soon-Chul; Lee, Sam-Sun; Heo, Min-Suk; Huh, Kyung-Hoe; Hwang, Soon-Jung; Kim, Seong-Ha; Yi, Won-Jin

2013-03-01

Accurate simulation and evaluation of mandibular movement is fundamental for the analysis of functional changes and effects of the mandible and maxilla before and after surgical treatments. We applied principal axes of inertia to the three-dimensional (3D) trajectories generated by patient-specific simulations of TMJ movements for the functional evaluations of mandible movement. Three-dimensional movements of the mandible and the maxilla were tracked based on a patient-specific splint and an optical tracking system. The dental occlusion recorded on the sprint provided synchronization for initial movement in the tracking and the simulation phases. The translation and rotation recorded during movement tracking was applied sequentially to the mandibular model in relation to a fixed maxilla model. The sequential 3D positions of selected landmarks on the mandible were calculated based on the reference coordinate system. The landmarks selected for analysis were bilateral condyles and pogonion points. The moment of inertia tensor was calculated with respect to the 3D trajectory points. Using the unit vectors along the principal axes derived from the tensor matrix, α, β and γ rotations around z-, y- and x-axes were determined to represent the principal directions as principal rotations respectively. The γ direction showed the higher standard deviation, variation of directions, than other directions at all the landmarks. The mandible movement has larger kinematic redundancy in the γ direction than α and β during mouth opening and closing. Principal directions of inertia would be applied to analyzing the changes in angular motion of trajectories introduced by mandibular shape changes from surgical treatments and also to the analysis of the influence of skeletal deformities on mandibular movement asymmetry. Copyright © 2012 Elsevier Ltd. All rights reserved.

Magnetoencephalographic study on facial movements

Directory of Open Access Journals (Sweden)

Kensaku eMiki

2014-07-01

Full Text Available In this review, we introduced our three studies that focused on facial movements. In the first study, we examined the temporal characteristics of neural responses elicited by viewing mouth movements, and assessed differences between the responses to mouth opening and closing movements and an averting eyes condition. Our results showed that the occipitotemporal area, the human MT/V5 homologue, was active in the perception of both mouth and eye motions. Viewing mouth and eye movements did not elicit significantly different activity in the occipitotemporal area, which indicated that perception of the movement of facial parts may be processed in the same manner, and this is different from motion in general. In the second study, we investigated whether early activity in the occipitotemporal region evoked by eye movements was influenced by a face contour and/or features such as the mouth. Our results revealed specific information processing for eye movements in the occipitotemporal region, and this activity was significantly influenced by whether movements appeared with the facial contour and/or features, in other words, whether the eyes moved, even if the movement itself was the same. In the third study, we examined the effects of inverting the facial contour (hair and chin and features (eyes, nose, and mouth on processing for static and dynamic face perception. Our results showed the following: (1 In static face perception, activity in the right fusiform area was affected more by the inversion of features while that in the left fusiform area was affected more by a disruption in the spatial relationship between the contour and features, and (2 In dynamic face perception, activity in the right occipitotemporal area was affected by the inversion of the facial contour.

Subthalamic nucleus detects unnatural android movement.

Science.gov (United States)

Ikeda, Takashi; Hirata, Masayuki; Kasaki, Masashi; Alimardani, Maryam; Matsushita, Kojiro; Yamamoto, Tomoyuki; Nishio, Shuichi; Ishiguro, Hiroshi

2017-12-19

An android, i.e., a realistic humanoid robot with human-like capabilities, may induce an uncanny feeling in human observers. The uncanny feeling about an android has two main causes: its appearance and movement. The uncanny feeling about an android increases when its appearance is almost human-like but its movement is not fully natural or comparable to human movement. Even if an android has human-like flexible joints, its slightly jerky movements cause a human observer to detect subtle unnaturalness in them. However, the neural mechanism underlying the detection of unnatural movements remains unclear. We conducted an fMRI experiment to compare the observation of an android and the observation of a human on which the android is modelled, and we found differences in the activation pattern of the brain regions that are responsible for the production of smooth and natural movement. More specifically, we found that the visual observation of the android, compared with that of the human model, caused greater activation in the subthalamic nucleus (STN). When the android's slightly jerky movements are visually observed, the STN detects their subtle unnaturalness. This finding suggests that the detection of unnatural movements is attributed to an error signal resulting from a mismatch between a visual input and an internal model for smooth movement.

Nuclear movement in fungi.

Science.gov (United States)

Xiang, Xin

2017-12-11

Nuclear movement within a cell occurs in a variety of eukaryotic organisms including yeasts and filamentous fungi. Fungal molecular genetic studies identified the minus-end-directed microtubule motor cytoplasmic dynein as a critical protein for nuclear movement or orientation of the mitotic spindle contained in the nucleus. Studies in the budding yeast first indicated that dynein anchored at the cortex via its anchoring protein Num1 exerts pulling force on an astral microtubule to orient the anaphase spindle across the mother-daughter axis before nuclear division. Prior to anaphase, myosin V interacts with the plus end of an astral microtubule via Kar9-Bim1/EB1 and pulls the plus end along the actin cables to move the nucleus/spindle close to the bud neck. In addition, pushing or pulling forces generated from cortex-linked polymerization or depolymerization of microtubules drive nuclear movements in yeasts and possibly also in filamentous fungi. In filamentous fungi, multiple nuclei within a hyphal segment undergo dynein-dependent back-and-forth movements and their positioning is also influenced by cytoplasmic streaming toward the hyphal tip. In addition, nuclear movement occurs at various stages of fungal development and fungal infection of plant tissues. This review discusses our current understanding on the mechanisms of nuclear movement in fungal organisms, the importance of nuclear positioning and the regulatory strategies that ensure the proper positioning of nucleus/spindle. Published by Elsevier Ltd.

Movement games in sports training of children

OpenAIRE

Komoň, Tomáš

2015-01-01

Title: Movement Games in Sports Training of Children Objectives: Create a systemized inventory of movement games. Movement games categorized according to which football skills can developed. Verify popularity of the each movement game in simple questionnaire. Methods: The literature search and data analysis. Also, quantitative research in the form of a simple questionnaire. Results: Systematized inventory of 39 movement games with methodological descriptions. Each movement game has feedback i...

Mitigating mass movement caused by earthquakes and typhoons: a case study of central Taiwan

Science.gov (United States)

Lin, Jiun-Chuan

2013-04-01

Typhoons caused huge damages to Taiwan at the average of 3.8 times a year in the last 100 years, according to Central Weather Bureau data. After the Chi-Chi earthquake of 1999 at the magnitude of Richard Scale 7.3, typhoons with huge rainfall would cause huge debris flow and deposits at river channels. As a result of earthquakes, loose debris falls and flows became significant hazards in central Taiwan. Analysis of rainfall data and data about the sites of slope failure show that damage from natural hazards was enhanced in the last 20 years, as a result of the Chi-Chi earthquake. There are three main types of mass movement in Central Taiwan: landslides, debris flows and gully erosion. Landslides occurred mainly along hill slopes and river channel banks. Many dams, check dams, housing structures and even river channels can be raised to as high as 60 meters as a result of stacking up floating materials of landslides. Debris flows occurred mainly through typhoon periods and activated ancient debris deposition. New gullies were thus developed from deposits loosened and shaken up by earthquakes. Extreme earthquakes and typhoon events occurred frequently in the last 20 years. This paper analyzes the geological and geomorphologic background for the precarious areas and typhoons in central Taiwan, to make a systematic understanding of mass movement harzards. The mechanism and relations of debris flows and rainfall data in central Taiwan are analyzed. Ways for mitigating mass movement threats are also proposed in this paper. Keywords: mass movement, earthquakes, typhoons, hazard mitigation, central Ta

[Analysis and research of brain-computer interface experiments for imaging left-right hands movement].

Science.gov (United States)

Wu, Yazhou; He, Qinghua; Huang, Hua; Zhang, Ling; Zhuo, Yu; Xie, Qi; Wu, Baoming

2008-10-01

This is a research carried out to explore a pragmatic way of BCI based imaging movement, i. e. to extract the feature of EEG for reflecting different thinking by searching suitable methods of signal extraction and recognition algorithm processing, to boost the recognition rate of communication for BCI system, and finally to establish a substantial theory and experimental support for BCI application. In this paper, different mental tasks for imaging left-right hands movement from 6 subjects were studied in three different time sections (hint keying at 2s, 1s and 0s after appearance of arrow). Then we used wavelet analysis and Feed-forward Back-propagation Neural Network (BP-NN) method for processing and analyzing the experimental data of off-line. Delay time delta t2, delta t1 and delta t0 for all subjects in the three different time sections were analyzed. There was significant difference between delta to and delta t2 or delta t1 (P0.05). The average results of recognition rate were 65%, 86.67% and 72%, respectively. There were obviously different features for imaging left-right hands movement about 0.5-1s before actual movement; these features displayed significant difference. We got higher recognition rate of communication under the hint keying at about 1s after the appearance of arrow. These showed the feasibility of using the feature signals extracted from the project as the external control signals for BCI system, and demon strated that the project provided new ideas and methods for feature extraction and classification of mental tasks for BCI.

Stereotactic radiotherapy for choroidal melanoma: analysis of eye movement during treatment

Energy Technology Data Exchange (ETDEWEB)

Souza, Felipe Marques Lucas de; Gonçalves, Odair Dias; Cardoso, Simone Coutinho, E-mail: felipemlucas@poli.ufrj.br [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Batista, Delano V.S. [Instituto de Radioproteção e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

2017-07-01

This study aims to analyze the eye’s movement during radiotherapy treatment for choroidal melanoma, as well as the methodology used in the repositioning of the patient between treatments sessions. For this purpose, the procedures used by the hospital staff were analyzed on site and videos were recorded during the treatments. The methodology for the fixation of the eye is correct in its objective. However, the repositioning needs improvements in its reproducibility. It is recommended the study to fix the eye by the healthy eye and the feasibility study for the development of a software that assists in patient repositioning. (author)

Stereotactic radiotherapy for choroidal melanoma: analysis of eye movement during treatment

International Nuclear Information System (INIS)

Souza, Felipe Marques Lucas de; Gonçalves, Odair Dias; Cardoso, Simone Coutinho; Batista, Delano V.S.

2017-01-01

This study aims to analyze the eye’s movement during radiotherapy treatment for choroidal melanoma, as well as the methodology used in the repositioning of the patient between treatments sessions. For this purpose, the procedures used by the hospital staff were analyzed on site and videos were recorded during the treatments. The methodology for the fixation of the eye is correct in its objective. However, the repositioning needs improvements in its reproducibility. It is recommended the study to fix the eye by the healthy eye and the feasibility study for the development of a software that assists in patient repositioning. (author)

Large-scale movements in European badgers: has the tail of the movement kernel been underestimated?

Science.gov (United States)

Byrne, Andrew W; Quinn, John L; O'Keeffe, James J; Green, Stuart; Sleeman, D Paddy; Martin, S Wayne; Davenport, John