WorldWideScience

Sample records for public events speeches

  1. Public Speech.

    Science.gov (United States)

    Green, Thomas F.

    1994-01-01

    Discusses the importance of public speech in society, noting the power of public speech to create a world and a public. The paper offers a theory of public speech, identifies types of public speech, and types of public speech fallacies. Two ways of speaking of the public and of public life are distinguished. (SM)

  2. The Stylistic Analysis of Public Speech

    Institute of Scientific and Technical Information of China (English)

    李龙

    2011-01-01

    Public speech is a very important part in our daily life.The ability to deliver a good public speech is something we need to learn and to have,especially,in the service sector.This paper attempts to analyze the style of public speech,in the hope of providing inspiration to us whenever delivering such a speech.

  3. Pragmatic context of B.Obama’s public speeches

    Directory of Open Access Journals (Sweden)

    Yailokhanova Alexandra Sergeevna

    2016-03-01

    Full Text Available The article highlights the approaches to the definition of «discourse» given in the fundamental works of Western and Russian scientists-linguists. It also discusses the conditions of implementation of pragmatic attitudes in the speeches of public speeches of US President B. Obama. We present the definition of «pragmatic context factor». As the main factors of pragmatic context it is allocated space factor, the time factor, the factor of events, phenomena and factors, recipient factor. The interaction of these factors in specific contexts of speech are to achieve the intended objectives of a politician, an analysis of possible situations that affect the organization of discourse. Examples of linguistic means of expression of these factors in the context of pragmatic speech are given. The result of this study is the analysis of given public speeches on the subject of the content and methods of implementation of a pragmatic context factors.

  4. Detection and Separation of Speech Event Using Audio and Video Information Fusion and Its Application to Robust Speech Interface

    Directory of Open Access Journals (Sweden)

    Futoshi Asano

    2004-09-01

    Full Text Available A method of detecting speech events in a multiple-sound-source condition using audio and video information is proposed. For detecting speech events, sound localization using a microphone array and human tracking by stereo vision is combined by a Bayesian network. From the inference results of the Bayesian network, information on the time and location of speech events can be known. The information on the detected speech events is then utilized in the robust speech interface. A maximum likelihood adaptive beamformer is employed as a preprocessor of the speech recognizer to separate the speech signal from environmental noise. The coefficients of the beamformer are kept updated based on the information of the speech events. The information on the speech events is also used by the speech recognizer for extracting the speech segment.

  5. The public of media events

    Directory of Open Access Journals (Sweden)

    Christian Morgner

    2010-12-01

    Full Text Available This article focuses on the growing importance of large-scale events and their central role in a globalised media world in relation to public reactions and public involvement. The peculiar structure of such events requires a different understanding of mass communication and its audience. Therefore, the audience is further examined with regard to its impact on and inclusion in the media itself. Consequently, questions are raised as to how the public is incorporated, the form this inclusion takes and the effect that this has on the audience’s participation.The article examines different types of semantic inclusion, with a focus on emotional reactions towards three different media events: the Titanic disaster, the assassination of John F. Kennedy, and the death of Princess Diana.

  6. Kindergarten Events for the Public

    OpenAIRE

    KOUDELKOVÁ, Hana

    2014-01-01

    This bachelor thesis deals with the events of the nursery schools organized by them both for parents and wide public. The first chapter of the work offers an outline of the different types of the events in terms of their assessment by teachers and parents. It introduces these events as a form of the pre-school education and highlights their importance for the childern of pre-school age and for the relations between the school and family. The practical chapter aims to get the evaluation of the...

  7. The Persuasive Power of you in Public Speeches

    Institute of Scientific and Technical Information of China (English)

    王芳芳

    2013-01-01

    One of the features of the public speech is to move and persuade the audience into accepting the speaker’s viewpoints. This article focuses on investigating how a purposeful choice of pronoun you in a specific context can help the achievements of persuasive power in public speeches.

  8. The Stylistic Features of Winston Churchill's Public Speech

    Institute of Scientific and Technical Information of China (English)

    胡芳

    2008-01-01

    This paper presents a stylistic analysis of Winston Churchill's public speeches from the perspectives of their phonological features,lexical features as well as syntactic features.It points out how Churchill's Oratorical art contributes to his success in public speeches.

  9. Duration and speed of speech events: A selection of methods

    Directory of Open Access Journals (Sweden)

    Gibbon Dafydd

    2015-07-01

    Full Text Available The study of speech timing, i.e. the duration and speed or tempo of speech events, has increased in importance over the past twenty years, in particular in connection with increased demands for accuracy, intelligibility and naturalness in speech technology, with applications in language teaching and testing, and with the study of speech timing patterns in language typology. H owever, the methods used in such studies are very diverse, and so far there is no accessible overview of these methods. Since the field is too broad for us to provide an exhaustive account, we have made two choices: first, to provide a framework of paradigmatic (classificatory, syntagmatic (compositional and functional (discourse-oriented dimensions for duration analysis; and second, to provide worked examples of a selection of methods associated primarily with these three dimensions. Some of the methods which are covered are established state-of-the-art approaches (e.g. the paradigmatic Classification and Regression Trees, CART , analysis, others are discussed in a critical light (e.g. so-called ‘rhythm metrics’. A set of syntagmatic approaches applies to the tokenisation and tree parsing of duration hierarchies, based on speech annotations, and a functional approach describes duration distributions with sociolinguistic variables. Several of the methods are supported by a new web-based software tool for analysing annotated speech data, the Time Group Analyser.

  10. Optimum speech level to minimize listening difficulty in public spaces.

    Science.gov (United States)

    Kobayashi, Masaaki; Morimoto, Masayuki; Sato, Hiroshi; Sato, Hayato

    2007-01-01

    For ideal speech communication in public spaces, it is important to determine the optimum speech level for various background noise levels. However, speech intelligibility scores, which is conventionally used as the subjective listening test to measure the quality of speech communication, is near perfect in most everyday situations. For this reason, it is proposed to determine optimum speech levels for speech communication in public spaces by using listening difficulty ratings. Two kinds of listening test were carried out in this work. The results of the tests and our previous work [M. Morimoto, H. Sato, and M. Kobayashi, J. Acoust. Soc. Am. 116, 1607-1613 (2004)] are jointly discussed for suggesting the relation between the optimum speech level and background noise level. The results demonstrate that: (1) optimum speech level is constant when background noise level is lower than 40 dBA, (2) optimum speech level appears to be the level, which maintains around 15 dBA of SN ratio when the background noise level is more than 40 dBA, and (3) listening difficulty increases as speech level increases under the condition where SN ratio is good enough to keep intelligibility near perfect.

  11. Freedom of Speech and Adolescent Public School Students

    Science.gov (United States)

    Hussain, Murad

    2008-01-01

    Some legal cases on the freedom of speech in adolescent public school students are discussed. It is suggested that schools, social scientists and psychologists should build a social consensus on the extent to which the freedom of speech for abusive students can be allowed so as not to affect development of other students.

  12. Freedom of Speech and Adolescent Public School Students

    Science.gov (United States)

    Hussain, Murad

    2008-01-01

    Some legal cases on the freedom of speech in adolescent public school students are discussed. It is suggested that schools, social scientists and psychologists should build a social consensus on the extent to which the freedom of speech for abusive students can be allowed so as not to affect development of other students.

  13. Translating and coordinating face in triadic speech events

    DEFF Research Database (Denmark)

    Jacobsen, Bente

    interpreters and thus fully competent professionals. The concept of face employed in the present investigation is the one proposed by Brown & Levinson (1987) in their politeness theory. Various studies of triadic speech events have pointed to the significance of face within the framework of this theory...... and have suggested that interpreters are aware of the need for attending to face, own face as well as the face of others (cf. e.g. Wadensjö 1998). The questioning of defendants and witnesses in criminal proceedings is a particularly challenging speech event, given the power differential between primary......-up interviews with court interpreters. Brown & Levinson (1987) Politeness. Some universals in language usage. Cambridge University Press. Jacobsen, B. (2007) Court interpreting and face: An analysis of a court interpreter's strategies for conveying threats to own face. Forthcoming. Wadensjö, C. (1998...

  14. Detection and Separation of Speech Events in Meeting Recordings Using a Microphone Array

    Directory of Open Access Journals (Sweden)

    Yamada Miichi

    2007-01-01

    Full Text Available When applying automatic speech recognition (ASR to meeting recordings including spontaneous speech, the performance of ASR is greatly reduced by the overlap of speech events. In this paper, a method of separating the overlapping speech events by using an adaptive beamforming (ABF framework is proposed. The main feature of this method is that all the information necessary for the adaptation of ABF, including microphone calibration, is obtained from meeting recordings based on the results of speech-event detection. The performance of the separation is evaluated via ASR using real meeting recordings.

  15. Detection and Separation of Speech Events in Meeting Recordings Using a Microphone Array

    Directory of Open Access Journals (Sweden)

    Futoshi Asano

    2007-07-01

    Full Text Available When applying automatic speech recognition (ASR to meeting recordings including spontaneous speech, the performance of ASR is greatly reduced by the overlap of speech events. In this paper, a method of separating the overlapping speech events by using an adaptive beamforming (ABF framework is proposed. The main feature of this method is that all the information necessary for the adaptation of ABF, including microphone calibration, is obtained from meeting recordings based on the results of speech-event detection. The performance of the separation is evaluated via ASR using real meeting recordings.

  16. Martin Luther King's "I Have a Dream": The Speech Event as Metaphor.

    Science.gov (United States)

    Alvarez, Alexandra

    1988-01-01

    Martin Luther King's speech is examined as a sermon in the Black Baptist tradition. The speech, which is a dialog between speaker and audience, has, in addition to the "message" contained in the code, a broader ethnographic meaning. The speech event itself is metaphorical in nature, signaling political protest. (Author/BJV)

  17. Pragmatic Analysis of Personal Pronouns in Public Speech

    Institute of Scientific and Technical Information of China (English)

    李晓劲

    2008-01-01

    Public speaking, as one kind of speech act, the speaker uses some pragmatic strategies, for example,the use of personal pronoun, in order to achieve effective communication. Speakers use the first personal pro-noun we and the second personal pronoun you conventionally, also there are some deviations in the use of person-al pronouns. However, theses kinds of uses have to be explained and understood in such a specific context.

  18. Public Alerts for Hyper-Hazard Events

    Science.gov (United States)

    Woo, G.

    2011-12-01

    Hyper-hazard events pose an exceptional risk to threatened populations around the world. Because of the potentially grave number of casualties, special procedures need to be enacted to alert the public. This paper will consider the decision analysis associated with the provision of public alerts, and what training measures are required. Special focus will be on the issue of false alarms, and the social pyschology of population response to hazard warnings.

  19. Detection and Separation of Speech Events in Meeting Recordings Using a Microphone Array

    National Research Council Canada - National Science Library

    Asano, Futoshi; Yamamoto, Kiyoshi; Ogata, Jun; Yamada, Miichi; Nakamura, Masami

    2007-01-01

    ...) framework is proposed. The main feature of this method is that all the information necessary for the adaptation of ABF, including microphone calibration, is obtained from meeting recordings based on the results of speech-event detection...

  20. Public Health Events and International Health Regulations

    Centers for Disease Control (CDC) Podcasts

    2012-06-21

    Dr. Katrin Kohl, a medical officer at the CDC, discusses the World Health Organization’s International Health Regulations for assessing and reporting on public health events across the world.  Created: 6/21/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 6/21/2012.

  1. The Role of Speech-Gesture Congruency and Delay in Remembering Action Events

    Science.gov (United States)

    Galati, Alexia; Samuel, Arthur G.

    2011-01-01

    When watching others describe events, does information from their speech and gestures affect our memory representations for the gist and surface form of the described events? Does our reliance on these memory representations change over time? Forty participants watched videos of stories narrated by an actor. Each story included three target events…

  2. Do children with autism 'switch off' to speech sounds? An investigation using event-related potentials.

    Science.gov (United States)

    Whitehouse, Andrew J O; Bishop, Dorothy V M

    2008-07-01

    Autism is a disorder characterized by a core impairment in social behaviour. A prominent component of this social deficit is poor orienting to speech. It is unclear whether this deficit involves an impairment in allocating attention to speech sounds, or a sensory impairment in processing phonetic information. In this study, event-related potentials of 15 children with high functioning autism (mean nonverbal IQ = 109.87) and 15 typically developing children (mean nonverbal IQ = 115.73) were recorded in response to sounds in two oddball conditions. Participants heard two stimulus types: vowels and complex tones. In each condition, repetitive 'standard' sounds (condition 1: vowel; condition 2: complex tone) were replaced by a within stimulus-type 'deviant' sound and a between stimulus-type 'novel' sound. Participants' level of attention was also varied between conditions. Children with autism had significantly diminished obligatory components in response to the repetitive speech sound, but not to the repetitive nonspeech sound. This difference disappeared when participants were required to allocate attention to the sound stream. Furthermore, the children with autism showed reduced orienting to novel tones presented in a sequence of speech sounds, but not to novel speech sounds presented in a sequence of tones. These findings indicate that high functioning children with autism can allocate attention to novel speech sounds. However, they use top-down inhibition to attenuate responses to repeated streams of speech. This suggests that problems with speech processing in this population involve efferent pathways.

  3. White Free Speech: The Fraser Event and its Enlightenment Legacies

    Directory of Open Access Journals (Sweden)

    Goldie Osuri

    2011-04-01

    Full Text Available This essay discusses the 2005 Australia-wide controversy about the white supremacist comments made by Macquarie University academic Associate Professor Andrew Fraser. It locates the means by which this white supremacism manifested itself not only through Fraser comments, but also through arguments surrounding free speech/academic freedom. Using whiteness theory and its examination of whiteness as an Enlightenment legacy, Osuri argues that the collusion between Fraser’s white supremacism and the free speech/academic freedom argument is based on a disavowal of how whiteness operates, as Aileen Moreton-Robinson describes it, as an epistemological and ontological a priori, an embodied form of knowledge-production, and collective white hegemony.

  4. A Study of Public Awareness of Speech-Language Pathology in Amman

    Science.gov (United States)

    Mahmoud, Hana; Aljazi, Aya; Alkhamra, Rana

    2014-01-01

    Background: Statistical levels of awareness and knowledge of speech-language pathology and of communication disorders are currently unknown among the public in the Middle East, including Jordan. Aims: This study reports the results of an investigation of public awareness and knowledge of speech-language pathology in Amman-Jordan. It also…

  5. A Study of Public Awareness of Speech-Language Pathology in Amman

    Science.gov (United States)

    Mahmoud, Hana; Aljazi, Aya; Alkhamra, Rana

    2014-01-01

    Background: Statistical levels of awareness and knowledge of speech-language pathology and of communication disorders are currently unknown among the public in the Middle East, including Jordan. Aims: This study reports the results of an investigation of public awareness and knowledge of speech-language pathology in Amman-Jordan. It also…

  6. Speech disturbances and gaze behavior during public speaking in subtypes of social phobia.

    Science.gov (United States)

    Hofmann, S G; Gerlach, A L; Wender, A; Roth, W T

    1997-01-01

    Twenty-four social phobics with public speaking anxiety and 25 nonphobic individuals (controls) gave a speech in front of two people. Subjective anxiety, gaze behavior, and speech disturbances were assessed. Based on subjects' fear ratings of social situations, phobics and controls were divided into the generalized and nongeneralized subtype. Results showed that generalized phobics reported the most, and nongeneralized controls the least anxiety during public speaking. All subjects had longer and more frequent eye contact when delivering a speech than when talking with an experimenter or sitting in front of an audience. Phobics showed more filled pauses, had longer silent pauses, paused more frequently, and spent more time pausing than controls when giving a speech. Generalized phobics spent more time pausing during their speech than the other subgroups (nongeneralized controls, generalized controls, and nongeneralized phobics). These results suggest that generalized phobics tended to shift attentional resources from speech production to other cognitive tasks.

  7. The Use of Model Speeches: The Research Base for Live, Taped, and Written Speeches as Models for Improving Public Speaking Skills.

    Science.gov (United States)

    Friedrich, Gustav W.

    A review of the role of theory and research in the teaching of public speaking reveals that although speech models have been an important pedagogical tool since the beginning of systematic instruction in public speaking, research investigating the value of model speeches is limited. A 1966 survey of 861 instructors in public speaking indicated…

  8. Inverse Effectiveness and Multisensory Interactions in Visual Event-Related Potentials with Audiovisual Speech

    Science.gov (United States)

    Bushmakin, Maxim; Kim, Sunah; Wallace, Mark T.; Puce, Aina; James, Thomas W.

    2013-01-01

    In recent years, it has become evident that neural responses previously considered to be unisensory can be modulated by sensory input from other modalities. In this regard, visual neural activity elicited to viewing a face is strongly influenced by concurrent incoming auditory information, particularly speech. Here, we applied an additive-factors paradigm aimed at quantifying the impact that auditory speech has on visual event-related potentials (ERPs) elicited to visual speech. These multisensory interactions were measured across parametrically varied stimulus salience, quantified in terms of signal to noise, to provide novel insights into the neural mechanisms of audiovisual speech perception. First, we measured a monotonic increase of the amplitude of the visual P1-N1-P2 ERP complex during a spoken-word recognition task with increases in stimulus salience. ERP component amplitudes varied directly with stimulus salience for visual, audiovisual, and summed unisensory recordings. Second, we measured changes in multisensory gain across salience levels. During audiovisual speech, the P1 and P1-N1 components exhibited less multisensory gain relative to the summed unisensory components with reduced salience, while N1-P2 amplitude exhibited greater multisensory gain as salience was reduced, consistent with the principle of inverse effectiveness. The amplitude interactions were correlated with behavioral measures of multisensory gain across salience levels as measured by response times, suggesting that change in multisensory gain associated with unisensory salience modulations reflects an increased efficiency of visual speech processing. PMID:22367585

  9. Guides to Special Education in North Dakota. Volume III, Speech and Hearing Services in Public Schools. ---

    Science.gov (United States)

    Smaltz, Janet M., Ed.

    Guidelines are provided for the establishment and maintenance of public school speech and hearing programs. Administrative information covers planning the speech correction program, different types of programs, qualifications and responsibilities of clinicians, facilities for the programs, suggestions for supervisors, and state regulations and…

  10. Raising public awareness of acoustic principles using voice and speech production.

    Science.gov (United States)

    Howard, David M

    2012-03-01

    Public engagement with science, technology, and engineering is seen as being increasingly important as the numbers of school leavers choosing to read for degrees in these areas is typically dropping. Engagement with pupils during their school years is seen as being a key element in influencing their choices of career for which seeds are sown from the primary years. Acoustics is an excellent vehicle for public engagement since the demonstrations can be appreciated directly by the sense of hearing and the underlying principles also apply in many branches of physics and engineering. This paper describes a number of demonstrations that have been employed during science engagement events for schools and the general public in the context of the principles of acoustics and human speech production. The apparatus used, which in some cases has been purpose-built, is described along with the activities themselves. In addition, a way to quantify the success of the process is proposed that involves a single button press on entry to and exit from an event. © 2012 Acoustical Society of America

  11. Modulations of 'late' event-related brain potentials in humans by dynamic audiovisual speech stimuli.

    Science.gov (United States)

    Lebib, Riadh; Papo, David; Douiri, Abdel; de Bode, Stella; Gillon Dowens, Margaret; Baudonnière, Pierre-Marie

    2004-11-30

    Lipreading reliably improve speech perception during face-to-face conversation. Within the range of good dubbing, however, adults tolerate some audiovisual (AV) discrepancies and lipreading, then, can give rise to confusion. We used event-related brain potentials (ERPs) to study the perceptual strategies governing the intermodal processing of dynamic and bimodal speech stimuli, either congruently dubbed or not. Electrophysiological analyses revealed that non-coherent audiovisual dubbings modulated in amplitude an endogenous ERP component, the N300, we compared to a 'N400-like effect' reflecting the difficulty to integrate these conflicting pieces of information. This result adds further support for the existence of a cerebral system underlying 'integrative processes' lato sensu. Further studies should take advantage of this 'N400-like effect' with AV speech stimuli to open new perspectives in the domain of psycholinguistics.

  12. Bilingualism and increased attention to speech: Evidence from event-related potentials.

    Science.gov (United States)

    Kuipers, Jan Rouke; Thierry, Guillaume

    2015-10-01

    A number of studies have shown that from an early age, bilinguals outperform their monolingual peers on executive control tasks. We previously found that bilingual children and adults also display greater attention to unexpected language switches within speech. Here, we investigated the effect of a bilingual upbringing on speech perception in one language. We recorded monolingual and bilingual toddlers' event-related potentials (ERPs) to spoken words preceded by pictures. Words matching the picture prime elicited an early frontal positivity in bilingual participants only, whereas later ERP amplitudes associated with semantic processing did not differ between groups. These results add to the growing body of evidence that bilingualism increases overall attention during speech perception whilst semantic integration is unaffected.

  13. The rhetoric of public speech in a digital era

    NARCIS (Netherlands)

    Hoven, P.J. van den

    2012-01-01

    In the early Chinese tradition as well as in the Western tradition, rhetorical studies predominantly address one prototypical communicative setting; an orator delivers a carefully prepared speech to a well-defined audience on a well-defined occasion.

  14. Speaking out on Matters of Public Concern: The Precarious Nature of School Administrator Speech

    Science.gov (United States)

    Geisel, Richard T.

    2015-01-01

    The purpose of this paper is to highlight current U.S. Supreme Court precedents regarding public employee speech on matters of public concern, and how those precedents are being applied by lower federal courts to public school administrators. Surveying the current legal landscape reveals a heightened vulnerability for school administrators…

  15. Speech and language disorders in children from public schools in Belo Horizonte

    Science.gov (United States)

    Rabelo, Alessandra Terra Vasconcelos; Campos, Fernanda Rodrigues; Friche, Clarice Passos; da Silva, Bárbara Suelen Vasconcelos; Friche, Amélia Augusta de Lima; Alves, Claudia Regina Lindgren; Goulart, Lúcia Maria Horta de Figueiredo

    2015-01-01

    Objective: To investigate the prevalence of oral language, orofacial motor skill and auditory processing disorders in children aged 4-10 years and verify their association with age and gender. Methods: Cross-sectional study with stratified, random sample consisting of 539 students. The evaluation consisted of three protocols: orofacial motor skill protocol, adapted from the Myofunctional Evaluation Guidelines; the Child Language Test ABFW - Phonology; and a simplified auditory processing evaluation. Descriptive and associative statistical analyses were performed using Epi Info software, release 6.04. Chi-square test was applied to compare proportion of events and analysis of variance was used to compare mean values. Significance was set at p≤0.05. Results: Of the studied subjects, 50.1% had at least one of the assessed disorders; of those, 33.6% had oral language disorder, 17.1% had orofacial motor skill impairment, and 27.3% had auditory processing disorder. There were significant associations between auditory processing skills’ impairment, oral language impairment and age, suggesting a decrease in the number of disorders with increasing age. Similarly, the variable "one or more speech, language and hearing disorders" was also associated with age. Conclusions: The prevalence of speech, language and hearing disorders in children was high, indicating the need for research and public health efforts to cope with this problem. PMID:26300524

  16. Speech and language disorders in children from public schools in Belo Horizonte

    Directory of Open Access Journals (Sweden)

    Alessandra Terra Vasconcelos Rabelo

    2015-12-01

    Full Text Available Objective: To investigate the prevalence of oral language, orofacial motor skill and auditory processing disorders in children aged 4-10 years and verify their association with age and gender. Methods: Cross-sectional study with stratified, random sample consisting of 539 students. The evaluation consisted of three protocols: orofacial motor skill protocol, adapted from the Myofunctional Evaluation Guidelines; the Child Language Test ABFW - Phonology; and a simplified auditory processing evaluation. Descriptive and associative statistical analyses were performed using Epi Info software, release 6.04. Chi-square test was applied to compare proportion of events and analysis of variance was used to compare mean values. Significance was set at p≤0.05. Results: Of the studied subjects, 50.1% had at least one of the assessed disorders; of those, 33.6% had oral language disorder, 17.1% had orofacial motor skill impairment, and 27.3% had auditory processing disorder. There were significant associations between auditory processing skills’ impairment, oral language impairment and age, suggesting a decrease in the number of disorders with increasing age. Similarly, the variable "one or more speech, language and hearing disorders" was also associated with age. Conclusions: The prevalence of speech, language and hearing disorders in children was high, indicating the need for research and public health efforts to cope with this problem.

  17. [Speech and language disorders in children from public schools in Belo Horizonte].

    Science.gov (United States)

    Rabelo, Alessandra Terra Vasconcelos; Campos, Fernanda Rodrigues; Friche, Clarice Passos; da Silva, Bárbara Suelen Vasconcelos; de Lima Friche, Amélia Augusta; Alves, Claudia Regina Lindgren; de Figueiredo Goulart, Lúcia Maria Horta

    2015-12-01

    To investigate the prevalence of oral language, orofacial motor skill and auditory processing disorders in children aged 4-10 years old and verify their association with age and gender. Cross-sectional study with stratified, random sample consisting of 539 students. The evaluation consisted of three protocols: orofacial motor skill protocol, adapted from the Myofunctional Evaluation Guidelines; the Child Language Test ABFW--Phonology, and a simplified auditory processing evaluation. Descriptive and associative statistical analyses were performed using Epi Info software, release 6.04. Chi-square test was applied to compare proportion of events and analysis of variance was used to compare mean values. Significance was set at p≤0.05. Of the studied subjects, 50.1% had at least one of the assessed disorders; of those, 33.6% had oral language disorder, 17.1%, had orofacial motor skill impairment, and 27.3% had auditory processing disorder. There were significant associations between auditory processing skills' impairment, oral language impairment and age, suggesting a decrease in the number of disorders with increasing age. Similarly, the variable "one or more speech, language and hearing disorders" was also associated with age. The prevalence of speech, language and hearing disorders in children was high, indicating the need for research and public health efforts to cope with this problem. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  18. Public Employee Free Speech; Is Rankin V. McPherson Still Alive?

    Science.gov (United States)

    1991-05-10

    workers as "scabs" is protected speech under federal labor law as it encourages legitimate debate). 20 type case is much different than the Pickering...contradicted the freedom of speech protections afforded by federal labor law .74 Therefore, public concern and balancing of interests are not even issues...afforded under federal or applicable labor law . The formulation for such an approach can be drawn from the Old Dominion holding that federal protection of

  19. Speech Criticism, Group Presentations, and Centrality: A Marriage Made in Heaven for the Basic Public Speaking Course.

    Science.gov (United States)

    Ayres, Joe; Sonandre, Debbie Ayres

    This paper presents an exercise which serves as an addition to public speaking courses. Showing students how to uncover the speech patterns that shape their lives allows them to appreciate the importance of speech communication in their lives. In the exercise, groups analyze speeches and report their findings to the class. The exercise improves…

  20. Analysis of Pause Occurrence in Three Kinds of Modified Speech: Public Address, Caretaker Talk, and Foreigner Talk.

    Science.gov (United States)

    Osada, Nobuko

    2003-01-01

    Analyzes the occurrence of silent pauses n monologues, especially in modified speech, such as in public address, caretaker talk, and foreigner talk. Discusses speech rate, articulation rate, pause unit length, individual pause length, and pause percentage to overall speech time. (Author/VWL)

  1. Speech, Language, and Audiology Services in Public Schools

    Science.gov (United States)

    Sunderland, L.C.

    2004-01-01

    The prevalence of communication disorders (speech, language, and hearing) among school-age children continues to increase, making it imperative that the classroom teacher be able to identify children in need of services. This article provides information that will enable all teachers to recognize when a child is exhibiting signs of a communication…

  2. Toastmaster's Inspired Pedagogical Changes: From a Speech Class into a Public Relations Course

    Science.gov (United States)

    Shadinger, David

    2016-01-01

    Action research is used to view pedagogical changes, first in a speech class and then in a public relations course over a five-year period. The course instructor gained experience as a member of a Toastmasters International club and used Toastmasters-like activities, to revise content in the courses. Ultimately, students in the public relations…

  3. Common Schools and Uncommon Conversations: Education, Religious Speech and Public Spaces

    Science.gov (United States)

    Strike, Kenneth A.

    2007-01-01

    This paper discusses the role of religious speech in the public square and the common school. It argues for more openness to political theology than many liberals are willing to grant and for an educational strategy of engagement over one of avoidance. The paper argues that the exclusion of religious debate from the public square has dysfunctional…

  4. "Side-Coaching" the Public Speech: Toward Improvisational Delivery Adjustments "in the Moment"

    Science.gov (United States)

    Waisanen, Don J.; Reynolds, Rodney A.

    2008-01-01

    A post-speech evaluation, suggesting improvements for future presentations, is typical in the public speaking course. Moreover, while most public speaking courses emphasize "thinking" about better delivery, little attention is given to what better delivery "feels" like. If the goal is to cultivate a generation of truly extemporaneous speakers,…

  5. Toastmaster's Inspired Pedagogical Changes: From a Speech Class into a Public Relations Course

    Science.gov (United States)

    Shadinger, David

    2016-01-01

    Action research is used to view pedagogical changes, first in a speech class and then in a public relations course over a five-year period. The course instructor gained experience as a member of a Toastmasters International club and used Toastmasters-like activities, to revise content in the courses. Ultimately, students in the public relations…

  6. The discrepancy in the perception of the public-political speech in Croatia.

    Science.gov (United States)

    Tanta, Ivan; Lesinger, Gordana

    2014-03-01

    Key place in this paper takes the study of political speech in the Republic of Croatia and their impact on voters, or which keywords are in political speeches and public appearances of politicians in Croatia that their voting body wants to hear. Given listed below we will define the research topic in the form of a question - is there a discrepancy in the perception of the public-political speech in Croatia, and which keywords are specific to the two main regions in Croatia and that inhabitant these regions respond. Marcus Tullius Cicero, the most important Roman orator, he used a specific associative mnemonic technique that is called "technique room". He would talk expound on keywords and conceptual terms that he needed for the desired topic and join in these make them, according to the desired order, in a very creative and unique way, the premises of the house or palace, which he knew well. Then, while holding the speech intended to pass through rooms of the house or palace and then put keywords and concepts come to mind, again according to the desired order. Given that this is a specific kind of research political speech that is relatively recent in Croatia, it should be noted that there is still, this kind of political communication is not sufficiently explored. Particularly the emphasis on the impact and use of keywords specific to the Republic of Croatia, in everyday public and political communication. The paper will be analyzed the political, campaign speeches and promises several winning candidates, and now Croatian MEPs, specific keywords related to: economics, culture, science, education and health. The analysis is based on comparison of the survey results on the representation of key words in the speeches of politicians and qualitative analysis of the speeches of politicians on key words during the election campaign.

  7. The reminiscence bump in autobiographical memory and for public events

    DEFF Research Database (Denmark)

    Koppel, Jonathan; Berntsen, Dorthe

    2016-01-01

    for autobiographical memories. For most important memories, we found a bump from ages 20 to 29 in autobiographical memory, but little discernible age pattern for public events. Rather, specific public events (e.g., the Fall of the Berlin Wall) dominated recall, producing a chronological distribution characterised......The reminiscence bump has been found for both autobiographical memories and memories of public events. However, there have been few comparisons of the bump across each type of event. In the current study, therefore, we compared the bump for autobiographical memories versus the bump for memories...... of public events. We did so between-subjects, through two cueing methods administered within-subjects, the cue word method and the important memories method. For word-cued memories, we found a similar bump from ages 5 to 19 for both types of memories. However, the bump was more pronounced...

  8. The reminiscence bump in autobiographical memory and for public events

    DEFF Research Database (Denmark)

    Koppel, Jonathan; Berntsen, Dorthe

    2016-01-01

    The reminiscence bump has been found for both autobiographical memories and memories of public events. However, there have been few comparisons of the bump across each type of event. In the current study, therefore, we compared the bump for autobiographical memories versus the bump for memories...... of public events. We did so between-subjects, through two cueing methods administered within-subjects, the cue word method and the important memories method. For word-cued memories, we found a similar bump from ages 5 to 19 for both types of memories. However, the bump was more pronounced...... for autobiographical memories. For most important memories, we found a bump from ages 20 to 29 in autobiographical memory, but little discernible age pattern for public events. Rather, specific public events (e.g., the Fall of the Berlin Wall) dominated recall, producing a chronological distribution characterised...

  9. A Tenor Analysis of Barack Obama's Speech on Boston Marathon Bombing Event

    Institute of Scientific and Technical Information of China (English)

    黄骥

    2013-01-01

    Systemic-Functional Grammar is a sociologically oriented functional linguistic approach developed by M. A. K. Halli-day. One of the focuses of SFG is register, which is composed of field, tenor and mode. Halliday particularly developed these three main parameters, which are useful for characterizing the nature of the social transaction of the participants. In this essay, the method of tenor is used for analyzing Barack Obama's speech on Boston Marathon bombing event to explore how Obama trans-fers his ideas to audience in order to achieve his goals.

  10. Training Methodology on Radiation Security for Major Public Events

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>To the Olympics, radiological security for major public events (MPEs) is paid more and more attention. The radiological security is always an important issue for MPEs security. In the past few years,

  11. Public opinion towards 'unhealthy' sponsorship of sporting events in ...

    African Journals Online (AJOL)

    Public opinion towards 'unhealthy' sponsorship of sporting events in South Africa: An ... tools by alcohol, tobacco and fast-food companies to penetrate a vulnerable market. ... A quantitative empirical design was used for the research.

  12. Speaking in Front of the Class: A Multi-Dimensional Comparison of University Student Public Speech and University Language

    Science.gov (United States)

    Iberri-Shea, Gina

    2011-01-01

    This study explores the language variation in university student public speech across two academic disciplines: business administration and education. A corpus of university student public speech, made up of 102 classroom presentations (approximately 215,000 words), was designed, constructed and analysed using both quantitative and qualitative…

  13. Speaking in Front of the Class: A Multi-Dimensional Comparison of University Student Public Speech and University Language

    Science.gov (United States)

    Iberri-Shea, Gina

    2011-01-01

    This study explores the language variation in university student public speech across two academic disciplines: business administration and education. A corpus of university student public speech, made up of 102 classroom presentations (approximately 215,000 words), was designed, constructed and analysed using both quantitative and qualitative…

  14. Strategies and Exemplars for Public Outreach Events: Planning, Implementation, Evaluation

    Science.gov (United States)

    Cobb, W. H.; Buxner, S.; Shipp, S. S.; Shebby, S.

    2015-12-01

    IntroductionEach year the National Aeronautics and Space Administration (NASA) sponsors a variety of public outreach events to share information with educators, students, and the general public. These events are designed to increase interest in and awareness of the mission and goals of NASA. Planning and implementation best practices gleaned from the NASA SMD Education's review of large-scale events, "Best Practices in Outreach Events" will be shared. Outcomes from an event, i C Ceres, celebrating the Dawn mission's arrival at dwarf planet Ceres that utilized these strategies will be shared. Best practices included can be pertinent for all event organizers and evaluators regardless of event size. BackgroundThe literature review focused on identifying evaluations of large-scale public outreach events—and, within these evaluations, identifying best practices. The following criteria for identifying journal articles and reports to potentially include: Public, science-related events open to adults and children. Events with more than 1,000 attendees. Events that occurred during the last 5 years. Evaluations that included information on data collected from visitors and/or volunteers. Evaluations that specified the type of data collected, methodology, and associated results. Planning and Implementation Best PracticesThe literature review revealed key considerations for planning and of large-scale events implementing events. A summary of related best practices is presented below. 1) Advertise the event 2) Use and advertise access to scientists 3) Recruit scientists using these findings 4) Ensure that the event is group and particularly child friendly 5) Target specific event outcomes Best Practices Informing Real-world Planning, Implementation and EvaluationDawn mission's collaborative design of a series of events, i C Ceres, including in-person, interactive events geared to families and live presentations will be shared. Outcomes and lessons learned will be imparted

  15. Speech therapy teleconsultations of a public telehealth service in a developing country.

    Science.gov (United States)

    Moreira Lucena, Aline; Alkmim, Maria Beatriz; Soares Garcia, Vinícius; de Araújo Brandão Couto, Erica; Marcolino, Milena Soriano

    2015-01-01

    Our aim is to assess speech therapy teleconsultations performed by the Telehealth Network of Minas Gerais, a public telehealth service that attends 722 cities in Brazil, to demonstrate the importance of the telehealth to support these professionals. In this observational retrospective study, consecutive speech therapy teleconsultations performed by the Telehealth Network of Minas Gerais, Brazil, from February 2011 to May 2014, were analyzed. Socio-demographic characteristics of the cities which requested teleconsultations were assessed, and teleconsultations were analyzed based on the type of query. Throughout the study, 259 valid speech therapy teleconsultations were performed. There were no significant differences in socio-demographic characteristics of municipalities that requested and did not request speech therapy teleconsultations. Speech therapists (65%), nurses (27%) and physicians (5%) requested the highest number of teleconsultations, mostly related to the area of language (47%), oral motor skills (29%), voice (20%), audiology (18%) and dysphagia (10%). In conclusion, teleconsultations demonstrated to be a potential tool for speech therapists working in remote areas.

  16. Development of cross-linguistic variation in speech and gesture: motion events in English and Turkish.

    Science.gov (United States)

    Ozyürek, Asli; Kita, Sotaro; Allen, Shanley; Brown, Amanda; Furman, Reyhan; Ishizuka, Tomoka

    2008-07-01

    The way adults express manner and path components of a motion event varies across typologically different languages both in speech and cospeech gestures, showing that language specificity in event encoding influences gesture. The authors tracked when and how this multimodal cross-linguistic variation develops in children learning Turkish and English, 2 typologically distinct languages. They found that children learn to speak in language-specific ways from age 3 onward (i.e., English speakers used 1 clause and Turkish speakers used 2 clauses to express manner and path). In contrast, English- and Turkish-speaking children's gestures looked similar at ages 3 and 5 (i.e., separate gestures for manner and path), differing from each other only at age 9 and in adulthood (i.e., English speakers used 1 gesture, but Turkish speakers used separate gestures for manner and path). The authors argue that this pattern of the development of cospeech gestures reflects a gradual shift to language-specific representations during speaking and shows that looking at speech alone may not be sufficient to understand the full process of language acquisition.

  17. Prediction of speech intelligibility for public address systems in traffic tunnels

    NARCIS (Netherlands)

    Wijngaarden, S.J. van; Verhave, J.A.

    2006-01-01

    Traffic tunnels are generally hostile acoustic environments, both in terms of reverberation and ambient noise levels. Public address (PA) systems used to convey spoken warnings must meet stringent design requirements in order to produce sufficiently intelligible speech. To be able to predict PA syst

  18. Prediction of speech intelligibility for public address systems in traffic tunnels

    NARCIS (Netherlands)

    Wijngaarden, S.J. van; Verhave, J.A.

    2006-01-01

    Traffic tunnels are generally hostile acoustic environments, both in terms of reverberation and ambient noise levels. Public address (PA) systems used to convey spoken warnings must meet stringent design requirements in order to produce sufficiently intelligible speech. To be able to predict PA syst

  19. Astronomy on Tap: Public Outreach Events in Bars

    Science.gov (United States)

    Rice, E. L.; Levine, B. W.

    2016-12-01

    Astronomy on Tap public outreach events are as easy to organise or as elaborate as you would like them to be. In addition to communicating cutting-edge research and fundamental concepts to the public, Astronomy on Tap events showcase the passion, creativity and diversity of scientists, facilitate personal and meaningful interactions between scientists and the general public, and offer networking and professional development opportunities for scientists. Astronomy on Tap organisers provide a growing cadre of resources for starting similar events, which have so far taken place in twenty locations around the world, mainly in the United States but also in Canada, Chile, and Taiwan, reaching a total of almost 15 000 people. Through this reflection on the Astronomy on Tap project we invite you to consider whether you could adopt aspects of the Astronomy on Tap model for existing outreach programmes, or even organise a new satellite event in your location.

  20. Public perceptions of climate change and extreme weather events

    Science.gov (United States)

    Bruine de Bruin, W.; Dessai, S.; Morgan, G.; Taylor, A.; Wong-Parodi, G.

    2013-12-01

    Climate experts face a serious communication challenge. Public debate about climate change continues, even though at the same time people seem to complain about extreme weather events becoming increasingly common. As compared to the abstract concept of ';climate change,' (changes in) extreme weather events are indeed easier to perceive, more vivid, and personally relevant. Public perception research in different countries has suggested that people commonly expect that climate change will lead to increases in temperature, and that unseasonably warm weather is likely to be interpreted as evidence of climate change. However, relatively little is known about whether public concerns about climate change may also be driven by changes in other types of extreme weather events, such as exceptional amounts of precipitation or flooding. We therefore examined how perceptions of and personal experiences with changes in these specific weather events are related to public concerns about climate change. In this presentation, we will discuss findings from two large public perception surveys conducted in flood-prone Pittsburgh, Pennsylvania (US) and with a national sample in the UK, where extreme flooding has recently occurred across the country. Participants completed questions about their perceptions of and experiences with specific extreme weather events, and their beliefs about climate change. We then conducted linear regressions to predict individual differences in climate-change beliefs, using perceptions of and experiences with specific extreme weather events as predictors, while controlling for demographic characteristics. The US study found that people (a) perceive flood chances to be increasing over the decades, (b) believe climate change to play a role in increases in future flood chances, and (c) would interpret future increases in flooding as evidence for climate change. The UK study found that (a) UK residents are more likely to perceive increases in ';wet' events such

  1. Adopting public health approaches to communication disability: challenges for the education of speech-language pathologists.

    Science.gov (United States)

    Wylie, Karen; McAllister, Lindy; Davidson, Bronwyn; Marshall, Julie; Law, James

    2014-01-01

    Public health approaches to communication disability challenge the profession of speech-language pathology (SLP) to reconsider both frames of reference for practice and models of education. This paper reviews the impetus for public health approaches to communication disability and considers how public health is, and could be, incorporated into SLP education, both now and in the future. The paper describes tensions between clinical services, which have become increasingly specialized, and public health approaches that offer a broader view of communication disability and communication disability prevention. It presents a discussion of these tensions and asserts that public health approaches to communication are themselves a specialist field, requiring specific knowledge and skills. The authors suggest the use of the term 'communication disability public health' to refer to this type of work and offer a preliminary definition in order to advance discussion. Examples from three countries are provided of how some SLP degree programmes are integrating public health into the SLP curriculum. Alternative models of training for communication disability public health that may be relevant in the future in different contexts and countries are presented, prompting the SLP profession to consider whether communication disability public health is a field of practice for speech-language pathologists or whether it has broader workforce implications. The paper concludes with some suggestions for the future which may advance thinking, research and practice in communication disability public health. © 2015 S. Karger AG, Basel.

  2. The time course of word retrieval revealed by event-related brain potentials during overt speech.

    Science.gov (United States)

    Costa, Albert; Strijkers, Kristof; Martin, Clara; Thierry, Guillaume

    2009-12-15

    Speech production is one of the most fundamental activities of humans. A core cognitive operation involved in this skill is the retrieval of words from long-term memory, that is, from the mental lexicon. In this article, we establish the time course of lexical access by recording the brain electrical activity of participants while they named pictures aloud. By manipulating the ordinal position of pictures belonging to the same semantic categories, the cumulative semantic interference effect, we were able to measure the exact time at which lexical access takes place. We found significant correlations between naming latencies, ordinal position of pictures, and event-related potential mean amplitudes starting 200 ms after picture presentation and lasting for 180 ms. The study reveals that the brain engages extremely fast in the retrieval of words one wishes to utter and offers a clear time frame of how long it takes for the competitive process of activating and selecting words in the course of speech to be resolved.

  3. Evaluation of speech transmission in open public spaces affected by combined noises.

    Science.gov (United States)

    Lee, Pyoung Jik; Jeon, Jin Yong

    2011-07-01

    In the present study, the effects of interference from combined noises on speech transmission were investigated in a simulated open public space. Sound fields for dominant noises were predicted using a typical urban square model surrounded by buildings. Then road traffic noise and two types of construction noises, corresponding to stationary and impulsive noises, were selected as background noises. Listening tests were performed on a group of adults, and the quality of speech transmission was evaluated using listening difficulty as well as intelligibility scores. During the listening tests, two factors that affect speech transmission performance were considered: (1) temporal characteristics of construction noise (stationary or impulsive) and (2) the levels of the construction and road traffic noises. The results indicated that word intelligibility scores and listening difficulty ratings were affected by the temporal characteristics of construction noise due to fluctuations in the background noise level. It was also observed that listening difficulty is unable to describe the speech transmission in noisy open public spaces showing larger variation than did word intelligibility scores. © 2011 Acoustical Society of America

  4. Expanding the Universe of "Astronomy on Tap" Public Outreach Events

    Science.gov (United States)

    Rice, Emily L.; Levine, Brian; Livermore, Rachael C.; Silverman, Jeffrey M.; LaMassa, Stephanie M.; Tyndall, Amy; Muna, Demitri; Garofali, Kristen; Morris, Brett; Byler, Nell; Fyhrie, Adalyn; Rehnberg, Morgan; Hart, Quyen N.; Connelly, Jennifer L.; Silvia, Devin W.; Morrison, Sarah J.; Agarwal, Bhaskar; Tremblay, Grant; Schwamb, Megan E.

    2016-01-01

    Astronomy on Tap (AoT, astronomyontap.org) is free public outreach event featuring engaging science presentations in bars, often combined with music, games, and prizes, to encourage a fun, interactive atmosphere. AoT events feature several short astronomy-related presentations primarily by local professional scientists, but also by visiting scientists, students, educators, amatuer astronomers, writers, and artists. Events are held in social venues (bars, coffee shops, art galleries, etc.) in order to bring science directly to the public in a relaxed, informal atmosphere. With this we hope to engage a more diverse audience than typical lectures at academic and cultural institutions and to develop enthusiasm for science among voting, tax-paying adults. The flexible format and content of an AoT event is easy to adapt and expand based on the priorities, resources, and interests of local organizers. The social nature of AoT events provides important professional development and networking opportunities in science communication. Since the first New York City event in April 2013, Astronomy on Tap has expanded to more than ten cities globally, including monthly events in NYC, Austin, Seattle, and Tucson; semi-regular events in Columbus, New Haven, Santiago, Toronto, and Denver; occasional (so far) events in Rochester (NY), Baltimore, Lansing, and Washington, DC; and one-off events in Chicago and Taipei. Several venues regularly attract audiences of over 200 people. We have received media coverage online, in print, and occasionally even on radio and television. In this poster we describe the overarching goals and characteristics of AoT events, distinct adaptations of various locations, resources we have developed, and the methods we use to coordinate among the worldwide local organizers.

  5. Regulating Commercial Speech in Public College and University Residence Halls: Revisiting the Case of American Future Systems, Inc.

    Science.gov (United States)

    Luna, Gene

    1987-01-01

    Considers the right to free speech guaranteed in the first amendment to the United States Constitution and discusses categories of public property and the standards of regulation applied to each in terms of freedom of speech. Reviews two court cases involving American Future Systems, Inc., a private corporation which sells cookware, silverware,…

  6. A PILOT STUDY COMPARING THE BLOCK SYSTEM AND THE INTERMITTENT SYSTEM OF SCHEDULING SPEECH CORRECTION CASES IN THE PUBLIC SCHOOLS.

    Science.gov (United States)

    WEAVER, JOHN B.; WOLLERSHEIM, JANET P.

    TO DETERMINE THE MOST EFFICIENT USES OF THE PUBLIC SCHOOL SPEECH CORRECTIONIST'S SKILLS AND TIME, A STUDY WAS UNDERTAKEN TO INVESTIGATE THE EFFECTIVENESS OF THE INTERMITTENT SYSTEM AND THE BLOCK SYSTEM OF SCHEDULING SPEECH CASES. WITH THE INTERMITTENT SYSTEM THE CORRECTIONIST IS ASSIGNED TO A NUMBER OF SCHOOLS AND GENERALLY SEES CHILDREN TWICE A…

  7. A systematic scoping review of speech and language therapists' public health practice for early language development.

    Science.gov (United States)

    Smith, Clare; Williams, Emma; Bryan, Karen

    2017-07-01

    There have been calls for speech and language therapists (SLTs) to work within a public-health framework to support language development. Innovative practice is reported, but the range of services remains unknown. Furthermore, the potential impact of public health practice in speech and language therapy on early child development is also currently unknown. A new method in SLT research, systematic scoping reviews enable greater breadth of focus than traditional systematic reviews when identifying innovative practice. To report scope and critically appraise evidence of family-focused health-promotion practice for early language development in this area. Using the Cochrane Public Health Group scoping review framework, data from reports of health-promotion practice with families of children aged 0-3 years were extracted and critically appraised on service delivery, information, reach and evaluation. Group-based service delivery was the most popular form of service delivery. There were limited reports on the information given in services and on their reach. Questionnaires were the most popular reported evaluation method. Quality of evaluations was poor due to lack of replicability and experimental control in the studies reported. This method of systematic review has highlighted the scope of health-promotion practice in speech and language therapy and also demonstrated the lack of evidence for its effectiveness on child language development. It is argued that systematic scoping reviews are valuable for scoping innovative practice in areas where either there is a lack of robust evidence or there is a high level of heterogeneity in practice or evaluation. To support clinician appraisal of available evidence, recommendations are given for development of questionnaire appraisal and for categorization of evidence levels on summary databases. © 2016 Royal College of Speech and Language Therapists.

  8. [Undergraduate education and health practices of speech and language pathologists working in public health services].

    Science.gov (United States)

    dos Santos Barreto, Simone; Castro, Luciana

    2011-01-01

    Comprehensive health care is still a challenge for all who participate in the transformation of undergraduate education and health care practices. Among health professionals, speech and language pathologists are also invited to reflect on these questions. The aim of this study was to investigate some aspects of the undergraduate education and health care practices of speech and language pathologists (graduates of the Federal University of Rio de Janeiro) working in public health units. A descriptive cross study was carried out with ten subjects who responded to a questionnaire and were interviewed. The transcribed data were analyzed based on their content and the frequency of the answers. The results showed that most of the interviewed professionals considered the traineeships as one of the most important experiences of the undergraduate course, had extracurricular experience in public health services, attended specialization courses, and worked in more than one public health unit. Also, the study found that individual therapy was the main activity carried out in the public health services by the professionals. The study identified relevant points to be discussed about undergraduate education and public health care practices for these health professionals.

  9. Speech-Language Services in Public Schools: How Policy Ambiguity Regarding Eligibility Criteria Impacts Speech-Language Pathologists in a Litigious and Resource Constrained Environment

    Science.gov (United States)

    Sylvan, Lesley

    2014-01-01

    Public school districts must determine which students are eligible to receive special education and related services under the Individuals with Disabilities Education Act (IDEA). This study, which involves 39 interviews with speech-language pathologists and school administrators, examines how eligibility recommendations are made for one widely…

  10. Event-related brain potential investigation of preparation for speech production in late bilinguals

    Directory of Open Access Journals (Sweden)

    Yan Jing eWu

    2011-05-01

    Full Text Available It has been debated how bilinguals select the intended language and prevent interference from the unintended language when speaking. Here, we studied the nature of the mental representations accessed by late fluent bilinguals during a rhyming judgment task relying on covert speech production. We recorded event-related brain potentials in Chinese-English bilinguals and monolingual speakers of English while they indicated whether the names of pictures presented on a screen rhymed. Whether bilingual participants focussed on rhyming selectively in English or Chinese, we found a significant priming effect of language-specific sound repetition. Surprisingly, however, sound repetitions in Chinese elicited significant priming effects even when the rhyming task was performed in English. This cross-language priming effect was delayed by ~200 ms as compared to the within-language effect and was asymmetric, since there was no priming effect of sound repetitions in English when participants were asked to make rhyming judgements in Chinese. These results demonstrate that second language production hinders, but does not seal off, activation of the first language, whereas native language production appears immune to competition from the second language.

  11. Speech Auditory Alerts Promote Memory for Alerted Events in a Video-Simulated Self-Driving Car Ride.

    Science.gov (United States)

    Nees, Michael A; Helbein, Benji; Porter, Anna

    2016-05-01

    Auditory displays could be essential to helping drivers maintain situation awareness in autonomous vehicles, but to date, few or no studies have examined the effectiveness of different types of auditory displays for this application scenario. Recent advances in the development of autonomous vehicles (i.e., self-driving cars) have suggested that widespread automation of driving may be tenable in the near future. Drivers may be required to monitor the status of automation programs and vehicle conditions as they engage in secondary leisure or work tasks (entertainment, communication, etc.) in autonomous vehicles. An experiment compared memory for alerted events-a component of Level 1 situation awareness-using speech alerts, auditory icons, and a visual control condition during a video-simulated self-driving car ride with a visual secondary task. The alerts gave information about the vehicle's operating status and the driving scenario. Speech alerts resulted in better memory for alerted events. Both auditory display types resulted in less perceived effort devoted toward the study tasks but also greater perceived annoyance with the alerts. Speech auditory displays promoted Level 1 situation awareness during a simulation of a ride in a self-driving vehicle under routine conditions, but annoyance remains a concern with auditory displays. Speech auditory displays showed promise as a means of increasing Level 1 situation awareness of routine scenarios during an autonomous vehicle ride with an unrelated secondary task. © 2016, Human Factors and Ergonomics Society.

  12. A Computational Model of Word Segmentation from Continuous Speech Using Transitional Probabilities of Atomic Acoustic Events

    Science.gov (United States)

    Rasanen, Okko

    2011-01-01

    Word segmentation from continuous speech is a difficult task that is faced by human infants when they start to learn their native language. Several studies indicate that infants might use several different cues to solve this problem, including intonation, linguistic stress, and transitional probabilities between subsequent speech sounds. In this…

  13. Listening difficulty as a subjective measure for evaluation of speech transmission performance in public spaces.

    Science.gov (United States)

    Morimoto, Masayuki; Sato, Hiroshi; Kobayashi, Masaaki

    2004-09-01

    Listening difficulty ratings, using words with high word familiarity, are proposed as a new subjective measure for the evaluation of speech transmission in public spaces to provide realistic and objective results. Two listening tests were performed to examine their validity, compared with intelligibility scores. The tests included a reverberant signal and noise as detrimental sounds. The subject was asked to repeat each word and simultaneously to rate the listening difficulty into one of four categories: (1) not difficult, (2) a little difficult, (3) fairly difficult, and (4) extremely difficult. After the tests, the four categories were reclassified into, not difficult [response (1)] and some level of difficulty, (the other 3 responses). Listening difficulty is defined as the percentage of the total number of responses indicating some level of difficulty [i.e. not (1)]. The results of two listening tests demonstrated that listening difficulty ratings can evaluate speech transmission performance more accurately and sensitively than intelligibility scores for sound fields with higher speech transmission performance.

  14. Public Outreach Guerilla Style: Just Add Science to Existing Events

    Science.gov (United States)

    Gelderman, Richard

    2016-01-01

    We report on a campaign to use the visual appeal of astronomy as a gateway drug to inject public outreach into settings where people aren't expecting an encounter with science. Our inspiration came from the team at guerillascience.org, who have earned a reputation for creating, at sites around the world, "experiences and events that are unexpected, thought-provoking, but, above all, that delight and entertain." Our goal is to insert astronomy into existing festivals of music, culture, and art; county and state fairs; sporting events; and local farmer's markets. With volunteers and near-zero budgets, we have been able to meaningfully engage with audience members who would never willingly attend an event advertised as science related. By purposefully relating astronomy to the non-science aspects of the event that caused the audience members to attend, new learning experiences are created that alter the often negative pre-conceived notions about science that many of them held before our encounter.

  15. The calming effect of a new wearable device during the anticipation of public speech.

    Science.gov (United States)

    T Azevedo, Ruben; Bennett, Nell; Bilicki, Andreas; Hooper, Jack; Markopoulou, Fotini; Tsakiris, Manos

    2017-05-23

    We assessed the calming effect of doppel, a wearable device that delivers heartbeat-like tactile stimulation on the wrist. We tested whether the use of doppel would have a calming effect on physiological arousal and subjective reports of state anxiety during the anticipation of public speech, a validated experimental task that is known to induce anxiety. Two groups of participants were tested in a single-blind design. Both groups wore the device on their wrist during the anticipation of public speech, and were given the cover story that the device was measuring blood pressure. For only one group, the device was turned on and delivered a slow heartbeat-like vibration. Participants in the doppel active condition displayed lower increases in skin conductance responses relative to baseline and reported lower anxiety levels compared to the control group. Therefore, the presence, as opposed to its absence, of a slow rhythm, which in the present study was instantiated as an auxiliary slow heartbeat delivered through doppel, had a significant calming effect on physiological arousal and subjective experience during a socially stressful situation. This finding is discussed in relation to past research on responses and entrainment to rhythms, and their effects on arousal and mood.

  16. Social support and salivary secretory immunoglobulin A response in women to stress of making a public speech.

    Science.gov (United States)

    Ohira, Hideki

    2004-06-01

    Acute experimental stressors transiently increase volume of secretory immunoglobulin A (s-IgA) in saliva. The present study examined buffering effects of social support on response of s-IgA to a brief psychological stress (giving a public speech). 24 women were divided at random into three groups, an emotional support group, an informational support group and a no-support group (control). For each group, s-IgA measures were obtained from each person under baseline conditions, during preparation of a speech when social support or no support was given, immediately after the speech and during a 'recovery' period. Level of s-IgA in the control group significantly elevated during preparation for the speech and just after the speech compared to baseline, suggesting that the speech task stimulated secretory immune function. On the other hand, the subjects in the emotional support group showed increased s-IgA during the preparation period but secretion of s-IgA rapidly returned to the baseline after the speech task. Secretion of s-IgA in the informational social support group was unchanged at any measurement point. These results suggest that social support attenuates the affect of a stressor on somatic state.

  17. International Observe the Moon Night: Using Public Outreach Events to Tell Your Story to the Public

    Science.gov (United States)

    Hsu, B. C.; International Observe the Moon Night Coordinating Committee

    2011-12-01

    From various interpretations of the lunar "face," early pictograms of the Moon's phases, or to the use of the lunar cycle for festivals or harvests, the Moon has an undeniable influence on human civilization. International Observe the Moon Night (InOMN) capitalizes on the human connection to the Moon by engaging the public in annual lunar observation campaigns that share the excitement of lunar science and exploration. In 2010 (InOMN's inaugural year), over 500,000 people attended events in 53 countries around the world. About 68% of InOMN hosts - astronomy clubs, museums, schools, or other groups - used the resources on the InOMN website (http://observethemoonnight.org). The InOMN website provided supporting materials for InOMN event hosts in the form of downloadable advertising materials, Moon maps, suggestions for hands-on educational activities, and links to lunar science content. InOMN event participants shared their experiences with the world using the Web and social media, event hosts shared their experiences with evaluation data, and amateur astronomers and photographers shared their images of the Moon through the lunar photography contest. The overwhelming response from InOMN in 2010 represents an untapped potential for infusing cutting edge lunar science and exploration into a large-scale public outreach event.

  18. Toward a Systematic Evaluation of Vowel Target Events across Speech Tasks

    Science.gov (United States)

    Kuo, Christina

    2011-01-01

    The core objective of this study was to examine whether acoustic variability of vowel production in American English, across speaking tasks, is systematic. Ten male speakers who spoke a relatively homogeneous Wisconsin dialect produced eight monophthong vowels (in hVd and CVC contexts) in four speaking tasks, including clear-speech, citation form,…

  19. Assessment of stress associated with an oral public speech in veterinary students by salivary biomarkers.

    Science.gov (United States)

    Tecles, Fernando; Fuentes-Rubio, María; Tvarijonaviciute, Asta; Martínez-Subiela, Silvia; Fatjó, Jaume; Cerón, José J

    2014-01-01

    In this report, salivary cortisol, alpha-amylase activity, and testosterone were measured to assess stress associated with a public oral presentation in Veterinary Clinical Pathology students. Stimulated saliva samples were collected before and directly after a 5-minute oral presentation and at 20 and 35 minutes after the beginning of the presentation. Cortisol peaked 20 minutes after the beginning of the presentation, whereas salivary alpha-amylase (sAA) peaked at 5 minutes, just at the end of the speech. These changes were not related to the level of stress that was indicated by the student in a questionnaire, the student's sex, or the quality of the presentation. No changes were detected in testosterone levels during the study. Saliva biomarkers evaluated in this research could be extended to other stress-producing situations in the university life of veterinary students.

  20. The Utilization of Supportive Personnel in Speech Correction in the Public Schools.

    Science.gov (United States)

    Colorado State Dept. of Education, Denver.

    A pilot program for supportive personnel in speech pathology and audiology began with 3 weeks of formal training. Ten speech aids then worked for 10 weeks in nine school districts. Speech correctionists evaluated the aids and indicated that they were most helpful in articulation and language drills, carry-over activities, ear training, preparation…

  1. The "Robustness" of Vocabulary Intervention in the Public Schools: Targets and Techniques Employed in Speech-Language Therapy

    Science.gov (United States)

    Justice, Laura M.; Schmitt, Mary Beth; Murphy, Kimberly A.; Pratt, Amy; Biancone, Tricia

    2014-01-01

    This study examined vocabulary intervention--in terms of targets and techniques--for children with language impairment receiving speech-language therapy in public schools (i.e., non-fee-paying schools) in the United States. Vocabulary treatments and targets were examined with respect to their alignment with the empirically validated practice of…

  2. Increasing Frequency and Appropriateness of High School Teachers' Referrals for Speech Language Support Services by Implementing a Public Relations Campaign.

    Science.gov (United States)

    Weiner, Linda E.

    This practicum addressed the problem of high school students with speech and language impairments not receiving available support services because of under-identification of this population. A 3-month multiple channel public relations campaign was designed and implemented to train high school teachers in the identification and referral process.…

  3. Psychosocial stress based on public speech in humans: is there a real life/laboratory setting cross-adaptation?

    Science.gov (United States)

    Jezova, D; Hlavacova, N; Dicko, I; Solarikova, P; Brezina, I

    2016-07-01

    Repeated or chronic exposure to stressors is associated with changes in neuroendocrine responses depending on the type, intensity, number and frequency of stress exposure as well as previous stress experience. The aim of the study was to test the hypothesis that salivary cortisol and cardiovascular responses to real-life psychosocial stressors related to public performance can cross-adapt with responses to psychosocial stress induced by public speech under laboratory setting. The sample consisted of 22 healthy male volunteers, which were either actors, more precisely students of dramatic arts or non-actors, students of other fields. The stress task consisted of 15 min anticipatory preparation phase and 15 min of public speech on an emotionally charged topic. The actors, who were accustomed to public speaking, responded with a rise in salivary cortisol as well as blood pressure to laboratory public speech. The values of salivary cortisol, systolic blood pressure and state anxiety were lower in actors compared to non-actors. Unlike non-actors, subjects with experience in public speaking did not show stress-induced rise in the heart rate. Evaluation of personality traits revealed that actors scored significantly higher in extraversion than the subjects in the non-actor group. In conclusion, neuroendocrine responses to real-life stressors in actors can partially cross-adapt with responses to psychosocial stress under laboratory setting. The most evident adaptation was at the level of heart rate responses. The public speech tasks may be of help in evaluation of the ability to cope with stress in real life in artists by simple laboratory testing.

  4. Guidelines for submitting adverse event reports for publication

    NARCIS (Netherlands)

    Kelly, William; Arellano, Felix; Barnes, Joanne; Bergman, Ulf; Edwards, Ralph; Fernandez, Alina; Freedman, Stephen; Goldsmith, David; Huang, Kui; Jones, Judith; McLeay, Rachel; Moore, Nicholas; Stather, Rosie; Trenque, Thierry; Troutman, William; van Puijenbroek, Eugène; Williams, Frank; Wise, Robert

    2009-01-01

    Publication of case reports describing suspected adverse effects of drugs and medical products that include herbal and complementary medicines, vaccines and other biologicals and devices is important for postmarketing surveillance. Publication lends credence to important signals raised in these

  5. Guidelines for submitting adverse event reports for publication

    NARCIS (Netherlands)

    Kelly, William; Arellano, Felix; Barnes, Joanne; Bergman, Ulf; Edwards, Ralph; Fernandez, Alina; Freedman, Stephen; Goldsmith, David; Huang, Kui; Jones, Judith; McLeay, Rachel; Moore, Nicholas; Stather, Rosie; Trenque, Thierry; Troutman, William; van Puijenbroek, Eugène; Williams, Frank; Wise, Robert

    2009-01-01

    Publication of case reports describing suspected adverse effects of drugs and medical products that include herbal and complementary medicines, vaccines and other biologicals and devices is important for postmarketing surveillance. Publication lends credence to important signals raised in these adve

  6. Passion and Preparation in the Basic Course: The Influence of Students' Ego-Involvement with Speech Topics and Preparation Time on Public-Speaking Grades

    Science.gov (United States)

    Mazer, Joseph P.; Titsworth, Scott

    2012-01-01

    Authors of basic public-speaking course textbooks frequently encourage students to select speech topics in which they have vested interest, care deeply about, and hold strong opinions and beliefs. This study explores students' level of ego-involvement with informative and persuasive speech topics, examines possible ego-involvement predictors of…

  7. Passion and Preparation in the Basic Course: The Influence of Students' Ego-Involvement with Speech Topics and Preparation Time on Public-Speaking Grades

    Science.gov (United States)

    Mazer, Joseph P.; Titsworth, Scott

    2012-01-01

    Authors of basic public-speaking course textbooks frequently encourage students to select speech topics in which they have vested interest, care deeply about, and hold strong opinions and beliefs. This study explores students' level of ego-involvement with informative and persuasive speech topics, examines possible ego-involvement predictors of…

  8. Public Speaking Anxiety: Comparing Face-to-Face and Web-Based Speeches

    Science.gov (United States)

    Campbell, Scott; Larson, James

    2013-01-01

    This study is to determine whether or not students have a different level of anxiety between giving a speech to a group of people in a traditional face-to-face classroom setting to a speech given to an audience (visible on a projected screen) into a camera using distance or web-based technology. The study included approximately 70 students.…

  9. Altered cortical-amygdala coupling in social anxiety disorder during the anticipation of giving a public speech.

    Science.gov (United States)

    Cremers, H R; Veer, I M; Spinhoven, P; Rombouts, S A R B; Yarkoni, T; Wager, T D; Roelofs, K

    2015-05-01

    Severe stress in social situations is a core symptom of social anxiety disorder (SAD). Connectivity between the amygdala and cortical regions is thought to be important for emotion regulation, a function that is compromised in SAD. However, it has never been tested if and how this connectivity pattern changes under conditions of stress-inducing social evaluative threat. Here we investigate changes in cortical-amygdala coupling in SAD during the anticipation of giving a public speech. Twenty individuals with SAD and age-, gender- and education-matched controls (n = 20) participated in this study. During the functional magnetic resonance imaging (fMRI) session, participants underwent three 'resting-state' fMRI scans: one before, one during, and one after the anticipation of giving a public speech. Functional connectivity between cortical emotion regulation regions and the amygdala was investigated. Compared to controls, SAD participants showed reduced functional integration between cortical emotion regulation regions and the amygdala during the public speech anticipation. Moreover, in SAD participants cortical-amygdala connectivity changes correlated with social anxiety symptom severity. The distinctive pattern of cortical-amygdala connectivity suggests less effective cortical-subcortical communication during social stress-provoking situations in SAD.

  10. Postural changes associated with public speech tests lead to mild and selective activation of stress hormone release.

    Science.gov (United States)

    Mlynarik, M; Makatsori, A; Dicko, I; Hinghofer-Szalkay, H G; Jezova, D

    2007-03-01

    We tested whether simulation of postural changes, which occur during public speech test procedures, activates cardiovascular system and stress hormone release that could interfere with the effect of psychosocial stress load. Young healthy male volunteers (n=8) underwent procedure imitating exactly all postural changes present in the psychosocial stress model based on public speech used in this laboratory (namely changes from sitting to standing and repeated sitting). Postural changes were associated with increases in heart rate, blood pressure, plasma concentrations of noradrenaline and aldosterone and elevation in plasma renin activity. In contrast to cardiovascular parameters, adrenocorticotropic hormone, cortisol and adrenaline, the main characteristics of hormonal response during mental stress, were not significantly influenced. The overall magnitude of all observed alterations was much smaller than that seen following mental stress procedures in our previous studies. This study provides evidence that changes in body posture during public speech test procedure influence hemodynamics and endocrine responses in a mild manner. Though this influence may represent a source of unspecific variance, substantial confounding effects on responses to the psychosocial component of the procedure are unlikely. In any case, models combining mental stressors and changes in body posture must be interpreted as complex stress stimuli.

  11. Fonoaudiologia em saúde pública Phonoaudiology (speech therapy in public health

    Directory of Open Access Journals (Sweden)

    Regina M. Freire

    1992-06-01

    Full Text Available Objetivou-se obter o entendimento das funções do fonoaudiólogo enquanto profissional da saúde. Discutem-se as dificuldades ligadas à implantação de um serviço novo, estranho às Unidades Básicas de Saúde. A seguir, analisa-se a demanda pelo serviço de Fonoaudiologia em postos de saúde, e verifica-se que 32% da população que busca esse serviço está em idade escolar e vem encaminhada pelas escolas, com queixa de problemas de aprendizagem. Uma aproximação maior dessas crianças, através do atendimento fonoaudiológico, delineia uma outra realidade: a de que não se pode considerar como distúrbio/desvio/problema/patologia marcas gráficas que se constituem como indícios do choque entre o processo de letramento e o de alfabetização. Entendendo a problemática do ponto de vista da saúde pública, propõe-se um programa de atendimento ao professor, cujo objetivo é o esclarecimento da escola com relação ao seu papel de co-construtora do processo de letramento da criança, devolvendo-lhe a responsabilidade pelo sucesso e/ou fracasso da alfabetização.An undestanding of the activities and functions of a speech therapist within the specific context of the Basic Health Units (Unidades Básicas de Saúde is sought. Difficulties relating to the introduction of a new service on the basis of one of the health professions that has not hitherto belonged to the group of categories which are traditionally incorporated in these same Basic Units. When the statistical data on the demand for speech therapy services by the population who attend health centres were considered, it was discovered that 32% were of schooling age and had been referred by schools, allegedly due to "learning problems". Closer contact with these children, through speech therapy, has brought a different aspect to light i.e. that one cannot consider as disturbance/deviation/problem/pathology written signs which constitute indications of the shock between the process of

  12. "I Just Wanted to Make Sure that Everyone Knew I Was American": A Critical Discourse Analysis of a Dialogic Speech Event

    Science.gov (United States)

    de Souza Vasconcelos, Erika Franca

    2013-01-01

    Unpacking a dialogic speech event that took place in an ESOL teacher education class, this article explores an instance of struggle over ascribed, commonsense meanings that include some U.S. Americans and exclude others. The incident--what Fairclough (1992) has called a "moment of crisis"--turned out to be a powerful, transformative experience in…

  13. Effects of breast milk and milk formula on synthesized speech sound-induced event-related potentials at 3 and 6 months of age

    Science.gov (United States)

    Effects of breast milk and milk formula supplemented with docosahexaenoic acid and arachidonic acid on speech processing were investigated by recording event-related potentials (ERPs) to synthesized /pa/ and /ba/ (oddball paradigm, 80%:20%) at 3 and 6 months of age. Behavioral assessment was also ob...

  14. Enacting Identity and Transition: Public Events and Rituals in the University (Mexico and South Africa)

    Science.gov (United States)

    Pansters, Wil G.; van Rinsum, Henk J.

    2016-01-01

    On the basis of ethnographic and historical material this article makes a comparative analysis of the relationship between public events, ceremonies and academic rituals, institutional identity, and processes of transition and power at two universities, one in Mexico and the other in South Africa. The public events examined here play a major role…

  15. 75 FR 38411 - Drawbridge Operation Regulations; Charles River, Boston, MA, Public Event

    Science.gov (United States)

    2010-07-02

    ... Event AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation from regulations. SUMMARY: The... the public event. DATES: This deviation is effective from 11 p.m. on July 4, 2010, through 1 a.m. on... recreational waterway supporting various size vessels. This yearly holiday event and the annual short term...

  16. Speech is Golden

    DEFF Research Database (Denmark)

    Juel Henrichsen, Peter

    2014-01-01

    Most of the Danish municipalities are ready to begin to adopt automatic speech recognition, but at the same time remain nervous following a long series of bad business cases in the recent past. Complaints are voiced over costly licences and low service levels, typical effects of a de facto monopoly...... on the supply side. The present article reports on a new public action strategy which has taken shape in the course of 2013-14. While Denmark is a small language area, our public sector is well organised and has considerable purchasing power. Across this past year, Danish local authorities have organised around...... of the present article, in the role of economically neutral advisers. The aim of the initiative is to pave the way for the first profitable contract in the field - which we hope to see in 2014 - an event which would precisely break the present deadlock and open up a billion EUR market for speech technology...

  17. Speech and Language Impairments

    Science.gov (United States)

    ... impairment. Many children are identified as having a speech or language impairment after they enter the public school system. A teacher may notice difficulties in a child’s speech or communication skills and refer the child for ...

  18. ``Mirando al Cielo'', Organization of Public Events for Sky Observations

    Science.gov (United States)

    Parrao, L.

    2011-10-01

    The events called ``Mirando al cielo'' encompass academic, cultural and economic activities with the purpose of promoting the knowledge and furthering the economy of the place where they are held. The academic activities are carried out by students and teachers of the region, and have been organized by UNAM. The cultural and commercial activities are selected among those typical of each place and carried out under the direction of local authorities, with the participation of their inhabitants.

  19. A coproduced patient and public event: An approach to developing and prioritizing ambulance performance measures.

    Science.gov (United States)

    Irving, Andy; Turner, Janette; Marsh, Maggie; Broadway-Parkinson, Andrea; Fall, Dan; Coster, Joanne; Siriwardena, A Niroshan

    2017-08-25

    Patient and public involvement (PPI) is recognized as an important component of high-quality health services research. PPI is integral to the Pre-hospital Outcomes for Evidence Based Evaluation (PhOEBE) programme. The PPI event described in detail in this article focusses on the process of involving patients and public representatives in identifying, prioritizing and refining a set of outcome measures that can be used to support ambulance service performance measurement. To obtain public feedback on little known, complex aspects of ambulance service performance measurement. The event was codesigned and coproduced with the PhOEBE PPI reference group and PhOEBE research team. The event consisted of brief researcher-led presentations, group discussions facilitated by the PPI reference group members and electronic voting. Data were collected from eighteen patient and public representatives who attended an event venue in Yorkshire. The results of the PPI event showed that this interactive format and mode of delivery was an effective method to obtain public feedback and produced a clear indication of which ambulance performance measures were most highly favoured by event participants. The event highlighted valuable contributions the PPI reference group made to the design process, supporting participant recruitment and facilitation of group discussions. In addition, the positive team working experience of the event proved a catalyst for further improvements in PPI within the PhOEBE project. © 2017 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  20. 32 CFR 705.35 - Armed Forces participation in events in the public domain.

    Science.gov (United States)

    2010-07-01

    ... Department of Defense to ensure compliance with public law, to assure equitable distribution of resources to... primary attraction. (4) Armed Forces participation is authorized in a fund-raising event only when the...

  1. Student Worker Free Speech on the Public Campus: A New Twist to a Constant Issue

    Science.gov (United States)

    Letzring, Timothy D.; Wolff, Lori A.

    2009-01-01

    Rather than anticipating an issue or proactively addressing it, college and university administrators often find themselves in the position of reacting to recent laws or court decisions. This paper examines an issue ripe for proactive thought; an issue not yet directly considered in court cases: free speech and the student employee. In the…

  2. The ambivalent relationship between war and peace: public speeches concerning the issue of terrorism

    Directory of Open Access Journals (Sweden)

    Anna Rita CALABRÒ

    2016-11-01

    Full Text Available Following the 9/11 attacks, a coalition of West Countries, led by the United States of America, militarily occupied two countries – Afghanistan and Iraq – in part rewriting the rules which up until then had clearly outlined the difference between a war of aggression and a war of defence. By analyzing the various speeches of ten important world leaders of West Democratic Countries on terrorism of fundamentalist matrix, we will outline a contradiction: declaring the necessity of war as a condition and objective of peace. This is solved in different ways: it becomes an ambivalent strategy in the cases of Obama and Merkel, with the latter being less explicit; in the cases of Bush, Berlusconi, Blair and Rice it leads, albeit with different motivations and arguments, to a stark choice: war; whereas it disappears in the speeches of Zapatero, Prodi and Cameron, who speak of actions and strategies to combat terrorism without ever mentioning war. Without offering any value judgment of the content of the various arguments, I only take them as a pretext to reflect on the rules of ambivalent communication: a communication which starts from a clear contradiction, and argues the necessity of it, before demonstrating its usefulness and proposing strategies of action that take it into account. The essay is divided into two parts: in the first one (which is published in this issue I discuss the concept of sociological ambivalence, I distinguish ambivalence from contradictions and ambiguity and I identify the argumentative strategies of an ambivalent communication. Then I analyze the speech the President of the United States of America Barack Obama delivered on December 10, 2009 in Oslo when he received the Nobel Peace Prize as an example of “good” ambivalent communication. In the second part of the essay (which will be published in the next issue, I analyze the speeches of other world leaders as different examples of ambivalent communication.

  3. Speech processing in mobile environments

    CERN Document Server

    Rao, K Sreenivasa

    2014-01-01

    This book focuses on speech processing in the presence of low-bit rate coding and varying background environments. The methods presented in the book exploit the speech events which are robust in noisy environments. Accurate estimation of these crucial events will be useful for carrying out various speech tasks such as speech recognition, speaker recognition and speech rate modification in mobile environments. The authors provide insights into designing and developing robust methods to process the speech in mobile environments. Covering temporal and spectral enhancement methods to minimize the effect of noise and examining methods and models on speech and speaker recognition applications in mobile environments.

  4. Individual differences in cortisol responses to a laboratory speech task and their relationship to responses to stressful daily events

    NARCIS (Netherlands)

    van Eck, M; Nicolson, N.A; Berkhof, J.; Sulon, J

    1996-01-01

    A Stress Inducing Speech Task was used to investigate the contribution of perceived stress, individual traits, and current mood states to individual differences in salivary cortisol responses. Additionally, we examined the correspondence between laboratory baseline cortisol levels and overall levels

  5. Individual differences in cortisol responses to a laboratory speech task and their relationship to responses to stressful daily events

    NARCIS (Netherlands)

    van Eck, M; Nicolson, N.A; Berkhof, J.; Sulon, J

    1996-01-01

    A Stress Inducing Speech Task was used to investigate the contribution of perceived stress, individual traits, and current mood states to individual differences in salivary cortisol responses. Additionally, we examined the correspondence between laboratory baseline cortisol levels and overall levels

  6. The reminiscence bump in autobiographical memory and for public events: A comparison across different cueing methods.

    Science.gov (United States)

    Koppel, Jonathan; Berntsen, Dorthe

    2016-01-01

    The reminiscence bump has been found for both autobiographical memories and memories of public events. However, there have been few comparisons of the bump across each type of event. In the current study, therefore, we compared the bump for autobiographical memories versus the bump for memories of public events. We did so between-subjects, through two cueing methods administered within-subjects, the cue word method and the important memories method. For word-cued memories, we found a similar bump from ages 5 to 19 for both types of memories. However, the bump was more pronounced for autobiographical memories. For most important memories, we found a bump from ages 20 to 29 in autobiographical memory, but little discernible age pattern for public events. Rather, specific public events (e.g., the Fall of the Berlin Wall) dominated recall, producing a chronological distribution characterised by spikes in citations according to the years these events occurred. Follow-up analyses suggested that the bump in most important autobiographical memories was a function of the cultural life script. Our findings did not yield support for any of the dominant existing accounts of the bump as underlying the bump in word-cued memories.

  7. Public support for restrictions on fast food company sponsorship of community events.

    Science.gov (United States)

    Pettigrew, Simone; Pescud, Melanie; Rosenberg, Michael; Ferguson, Renee; Houghton, Stephen

    2012-01-01

    This study investigated community attitudes to fast food companies' sponsorship of community events. The aim was to inform future efforts to introduce greater restrictions on these marketing activities to reduce child obesity. While previous research has focused on the sponsorship of sporting events, the present study included all community events and gauged public support for fast food company sponsorships in general as well as specific sponsorship activities such as securing event naming rights, advertising on event premises, and distributing free items to children in the form of food and redeemable vouchers. A large and diverse sample of Western Australian adults (n=2,005) responded to a community attitudes telephone survey that included questions relating to event sponsorship. Almost half of the respondents reported that the promotion of fast foods is inappropriate at community events, and only a third considered it appropriate at events where children are likely to be present. Around two-thirds agreed that promoting fast foods at such events sends contradictory messages to children and just a quarter of respondents considered it acceptable for free fast food to be distributed at events or for children to be rewarded for participation with fast food vouchers. The results suggest that efforts to reduce child obesity that involve restrictions on the sponsorship of community events by organisations promoting unhealthy foods may be supported by a substantial proportion of the population.

  8. An Intercollegiate Competitive Public Speaking Program: Establishing a Forensic Group to Foster Training in Speech.

    Science.gov (United States)

    Holloway, Hal

    1982-01-01

    Describes a small but successful intercollegiate competitive public speaking program. Success was related to formation of good student-teacher relationships, a productive organizational psycho-environment, and careful teaching of public speaking fundamentals. (Author/RC)

  9. An Intercollegiate Competitive Public Speaking Program: Establishing a Forensic Group to Foster Training in Speech.

    Science.gov (United States)

    Holloway, Hal

    1982-01-01

    Describes a small but successful intercollegiate competitive public speaking program. Success was related to formation of good student-teacher relationships, a productive organizational psycho-environment, and careful teaching of public speaking fundamentals. (Author/RC)

  10. The Public Relations Events in Promoting Brand Identity of the City

    OpenAIRE

    Nicoleta DOSPINESCU

    2014-01-01

    The events are essential in the power generation of brands and in managing experience for target audience. In a global society in which "differentiate yourself" and "be unique" means everything, brands are in their moment of glory. The purpose of this paper is to show how public relations help in defining brands sense, specifically brand of the city: Iasi. For this we have chosen to study public relations event FIE (International Festival of Education) held in Iasi, in 14-23 June 2013. The re...

  11. A Bayesian additive model for understanding public transport usage in special events.

    Science.gov (United States)

    Rodrigues, Filipe; Borysov, Stanislav; Ribeiro, Bernardete; Pereira, Francisco

    2016-12-02

    Public special events, like sports games, concerts and festivals are well known to create disruptions in transportation systems, often catching the operators by surprise. Although these are usually planned well in advance, their impact is difficult to predict, even when organisers and transportation operators coordinate. The problem highly increases when several events happen concurrently. To solve these problems, costly processes, heavily reliant on manual search and personal experience, are usual practice in large cities like Singapore, London or Tokyo. This paper presents a Bayesian additive model with Gaussian process components that combines smart card records from public transport with context information about events that is continuously mined from the Web. We develop an efficient approximate inference algorithm using expectation propagation, which allows us to predict the total number of public transportation trips to the special event areas, thereby contributing to a more adaptive transportation system. Furthermore, for multiple concurrent event scenarios, the proposed algorithm is able to disaggregate gross trip counts into their most likely components related to specific events and routine behavior. Using real data from Singapore, we show that the presented model outperforms the best baseline model by up to 26% in R2 and also has explanatory power for its individual components.

  12. Identifying Weak Ties from Publicly Available Social Media Data in an Event

    DEFF Research Database (Denmark)

    Prakash Gupta, Jayesh; Menon, Karan; Kärkkäinen, Hannu

    2016-01-01

    or potential weak ties using publicly available social media data in the context of an event. Our case study environment is community managers' online discussions in social media in connection to the yearly-organized Community Manager Appreciation Day (CMAD 2016) event in Finland. We were able to identify...... potential weak ties using the conversation based structural holes, making use of social network analysis methods (like clustering) and content analysis in the context of events. We add to the understanding of and useful data sources for the Strength of weak ties theory originated from Granovetter...

  13. Butterflies in Formation: Predicting How Speech Order in College Public Speaking Affects Student Communication Apprehension

    Science.gov (United States)

    Osmond, Erica R.

    2013-01-01

    This study addressed pedagogical practices in the public speaking classroom in an attempt to help control communication apprehension (CA) levels and improve retention rates among college students in the basic public speaking course. Guided by the theoretical frameworks of Berger and Calabrese's uncertainty reduction theory and Weiner's attribution…

  14. The Impact of Symbolic Speech in Public Schools: A Selective Case Analysis from "Tinker" to "Zamecnik"

    Science.gov (United States)

    Waggoner, Charles R.

    2013-01-01

    The freedom to express the self and the right to a free public education sets the American public school experience apart from those of many other nations. The combination of the two often creates tensions and confrontations that become contentious leading to litigation. For the past fifty years the courts have attempted to balance the symbolic…

  15. Butterflies in Formation: Predicting How Speech Order in College Public Speaking Affects Student Communication Apprehension

    Science.gov (United States)

    Osmond, Erica R.

    2013-01-01

    This study addressed pedagogical practices in the public speaking classroom in an attempt to help control communication apprehension (CA) levels and improve retention rates among college students in the basic public speaking course. Guided by the theoretical frameworks of Berger and Calabrese's uncertainty reduction theory and Weiner's attribution…

  16. Analysis of A Speech Event in Film Pride and Prejudice using Hymes’s Concept of Ethnography of Speaking

    Institute of Scientific and Technical Information of China (English)

    杜金燕

    2013-01-01

      Dell Hymes proposed seven features of discourse in his‘ethnography of speaking’. The seven features are setting, pur⁃pose, key, channels, message content and message form. In this paper, the author uses these seven features to analyze a speech act.

  17. Sustaining Public Education Events through Partnerships: Joining Forces for a Common Goal

    Science.gov (United States)

    McCall, L. R.; Clift, S.; Moore, S. L.

    2015-12-01

    Well-designed public STEM events benefit both the subject matter experts and the broader community. But planning and conducting these events costs participants' time and energy. For 15 years, the Bureau of Economic Geology of The University of Texas at Austin has hosted an Austin Earth Science Week Career Day, in which STEM professionals showcase their knowledge, skills, and experiences for middle-school students. By establishing partnerships and assuming a leadership role, the Bureau has leveraged resources to host a sustainable series of educational events. Key to success was finding a common goal that all participants were interested in fulfilling. Engaging and educating students about careers in geoscience became that unifying goal. Governmental agency staffers, industry professionals, graduate students, and school administrators were all interested in this effort. The career theme also attracted a wide variety of professionals, many of whom have participated in the event every year. The biggest challenge is meeting the demand from schools for this type of educational experience. In early years, the event was hosted by a few Bureau scientists in their offices. As word spread about the event, new partners and a larger facility were required to accommodate the growing number of participants. Currently, new media and distance learning platforms are being explored for broadening the event to meet demand. After 15 years, the Austin Earth Science Week Career Day has now become a tradition. We hope it serves as a model to others interested in establishing a STEM event in their own community.

  18. Predicting fear of heights, snakes, and public speaking from multimodal classical conditioning events.

    Science.gov (United States)

    Wu, Ning Ying; Conger, Anthony J; Dygdon, Judith A

    2006-04-01

    Two hundred fifty one men and women participated in a study of the prediction of fear of heights, snakes, and public speaking by providing retrospective accounts of multimodal classical conditioning events involving those stimuli. The fears selected for study represent those believed by some to be innate (i.e., heights), prepared (i.e., snakes), and purely experientially learned (i.e., public speaking). This study evaluated the extent to which classical conditioning experiences in direct, observational, and verbal modes contributed to the prediction of the current level of fear severity. Subjects were asked to describe their current level of fear and to estimate their experience with fear response-augmenting events (first- and higher-order aversive pairings) and fear response-moderating events (first- and higher-order appetitive pairings, and pre- and post-conditioning neutral presentations) in direct, observational, and verbal modes. For each stimulus, fear was predictable from direct response-augmenting events and prediction was enhanced by the inclusion of response-moderating events. Furthermore, for each fear, maximum prediction was attained by the addition of variables tapping experiences in the observational and/or verbal modes. Conclusions are offered regarding the importance of including response-augmenting and response-moderating events in all three modes in both research and clinical applications of classical conditioning.

  19. Discharging patients: A perspective from speech-language pathologists working in public hospitals in Malaysia.

    Science.gov (United States)

    Ahmad, Kartini

    2010-08-01

    Speech-language pathologists (SLPs) practising in Malaysia face similar dilemmas as their counterparts in more developed countries when it comes to deciding on discharge/termination of services for their patients. Furthermore, discharge dilemmas appear to be a frequent and inevitable part of their everyday practice. In an interview conducted for the purpose of this paper, it was clear that many SLPs found it difficult to articulate or justify the process they took to reach a decision on whether or not to terminate their services or discharge their patients. Much of the difficulty is anchored on the need to be realistic and function within the confines of limited resources. Malaysian SLPs were aware of the ideals that had to be abandoned along the way but had not allowed guilt to dissuade or discourage them from providing what they perceived as the next best available service. The not-so ideal decisions made by these SLPs may be frowned upon by international standards but must be examined within the local historical perspective of the development of the SLP profession in Malaysia. The dilemma will continue until the country produces SLPs in sufficient numbers but the profession is reminded that less-than-ideal practices may perpetuate over time into unhealthy traditions that will require major efforts to be undone.

  20. Child Speech, Language and Communication Need Re-Examined in a Public Health Context: A New Direction for the Speech and Language Therapy Profession

    Science.gov (United States)

    Law, James; Reilly, Sheena; Snow, Pamela C.

    2013-01-01

    Background: Historically speech and language therapy services for children have been framed within a rehabilitative framework with explicit assumptions made about providing therapy to individuals. While this is clearly important in many cases, we argue that this model needs revisiting for a number of reasons. First, our understanding of the nature…

  1. Child Speech, Language and Communication Need Re-Examined in a Public Health Context: A New Direction for the Speech and Language Therapy Profession

    Science.gov (United States)

    Law, James; Reilly, Sheena; Snow, Pamela C.

    2013-01-01

    Background: Historically speech and language therapy services for children have been framed within a rehabilitative framework with explicit assumptions made about providing therapy to individuals. While this is clearly important in many cases, we argue that this model needs revisiting for a number of reasons. First, our understanding of the nature…

  2. Effectiveness of public health messaging and communication channels during smoke events: A rapid systematic review.

    Science.gov (United States)

    Fish, Jennifer A; Peters, Micah D J; Ramsey, Imogen; Sharplin, Greg; Corsini, Nadia; Eckert, Marion

    2017-05-15

    Exposure to smoke emitted from wildfire and planned burns (i.e., smoke events) has been associated with numerous negative health outcomes, including respiratory symptoms and conditions. This rapid review investigates recent evidence (post-2009) regarding the effectiveness of public health messaging during smoke events. The objectives were to determine the effectiveness of various communication channels used and public health messages disseminated during smoke events, for general and at-risk populations. A search of 12 databases and grey literature yielded 1775 unique articles, of which 10 were included in this review. Principal results were: 1) Smoke-related public health messages are communicated via a variety of channels, but limited evidence is available regarding their effectiveness for the general public or at-risk groups. 2) Messages that use simple language are more commonly recalled, understood, and complied with. Compliance differs according to socio-demographic characteristics. 3) At-risk groups may be advised to stay indoors before the general population, in order to protect the most vulnerable people in a community. The research included in this review was observational and predominantly descriptive, and is therefore unable to sufficiently answer questions regarding effectiveness. Experimental research, as well as evaluations, are required to examine the effectiveness of modern communication channels, channels to reach at-risk groups, and the 'stay indoors' message. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Assessing Success: The Impacts of a Fundamentals of Speech Course on Decreasing Public Speaking Anxiety

    Science.gov (United States)

    Hunter, Karla M.; Westwick, Joshua N.; Haleta, Laurie L.

    2014-01-01

    Despite assessment's prominence in higher education, many communication departments still find its implementation problematic. In this case study, we answer a call for heightened research pertaining to the best practices for assessment of large, multisection, standardized public speaking courses. We demonstrate the ease with which the basic course…

  4. Assessing Success: The Impacts of a Fundamentals of Speech Course on Decreasing Public Speaking Anxiety

    Science.gov (United States)

    Hunter, Karla M.; Westwick, Joshua N.; Haleta, Laurie L.

    2014-01-01

    Despite assessment's prominence in higher education, many communication departments still find its implementation problematic. In this case study, we answer a call for heightened research pertaining to the best practices for assessment of large, multisection, standardized public speaking courses. We demonstrate the ease with which the basic course…

  5. Commercial Speech and Captive Minds: Regulating Advertising in Public High Schools.

    Science.gov (United States)

    Mueller, Barbara; Wulfemeyer, K. Tim

    The youth market is a lucrative one, influencing the spending of over $125 billion annually. Increasingly, advertisers are turning to new in-school vehicles, including "wall media" (such as wallboards), tie-in programs, product sample packages and sponsored television programming, to reach students in public high schools. School systems,…

  6. A prepared speech in front of a pre-recorded audience: subjective, physiological, and neuroendocrine responses to the Leiden Public Speaking Task.

    Science.gov (United States)

    Westenberg, P Michiel; Bokhorst, Caroline L; Miers, Anne C; Sumter, Sindy R; Kallen, Victor L; van Pelt, Johannes; Blöte, Anke W

    2009-10-01

    This study describes a new public speaking protocol for youth. The main question asked whether a speech prepared at home and given in front of a pre-recorded audience creates a condition of social-evaluative threat. Findings showed that, on average, this task elicits a moderate stress response in a community sample of 83 12- to 15-year-old adolescents. During the speech, participants reported feeling more nervous and having higher heart rate and sweatiness of the hands than at baseline or recovery. Likewise, physiological (heart rate and skin conductance) and neuroendocrine (cortisol) activity were higher during the speech than at baseline or recovery. Additionally, an anticipation effect was observed: baseline levels were higher than recovery levels for most variables. Taking the anticipation and speech response together, a substantial cortisol response was observed for 55% of participants. The findings indicate that the Leiden Public Speaking Task might be particularly suited to investigate individual differences in sensitivity to social-evaluative situations.

  7. Detection of events of public health importance under the international health regulations: a toolkit to improve reporting of unusual events by frontline healthcare workers

    Directory of Open Access Journals (Sweden)

    Bitar Dounia

    2011-09-01

    Full Text Available Abstract Background The International Health Regulations (IHR (2005 require countries to notify WHO of any event which may constitute a public health emergency of international concern. This notification relies on reports of events occurring at the local level reaching the national public health authorities. By June 2012 WHO member states are expected to have implemented the capacity to "detect events involving disease or death above expected levels for the particular time and place" on the local level and report essential information to the appropriate level of public health authority. Our objective was to develop tools to assist European countries improve the reporting of unusual events of public health significance from frontline healthcare workers to public health authorities. Methods We investigated obstacles and incentives to event reporting through a systematic literature review and expert consultations with national public health officials from various European countries. Multi-day expert meetings and qualitative interviews were used to gather experiences and examples of public health event reporting. Feedback on specific components of the toolkit was collected from healthcare workers and public health officials throughout the design process. Results Evidence from 79 scientific publications, two multi-day expert meetings and seven qualitative interviews stressed the need to clarify concepts and expectations around event reporting in European countries between the frontline and public health authorities. An analytical framework based on three priority areas for improved event reporting (professional engagement, communication and infrastructure was developed and guided the development of the various tools. We developed a toolkit adaptable to country-specific needs that includes a guidance document for IHR National Focal Points and nine tool templates targeted at clinicians and laboratory staff: five awareness campaign tools, three

  8. 36 CFR 1280.94 - When do Presidential libraries allow other groups to use their public areas for events?

    Science.gov (United States)

    2010-07-01

    ... libraries allow other groups to use their public areas for events? 1280.94 Section 1280.94 Parks, Forests... FACILITIES What Additional Rules Apply for Use of Facilities in Presidential Libraries? § 1280.94 When do Presidential libraries allow other groups to use their public areas for events? (a) Although...

  9. The 'robustness' of vocabulary intervention in the public schools: targets and techniques employed in speech-language therapy.

    Science.gov (United States)

    Justice, Laura M; Schmitt, Mary Beth; Murphy, Kimberly A; Pratt, Amy; Biancone, Tricia

    2014-01-01

    This study examined vocabulary intervention-in terms of targets and techniques-for children with language impairment receiving speech-language therapy in public schools (i.e., non-fee-paying schools) in the United States. Vocabulary treatments and targets were examined with respect to their alignment with the empirically validated practice of rich vocabulary intervention. Participants were forty-eight 5-7-year-old children participating in kindergarten or the first-grade year of school, all of whom had vocabulary-specific goals on their individualized education programmes. Two therapy sessions per child were coded to determine what vocabulary words were being directly targeted and what techniques were used for each. Study findings showed that the majority of words directly targeted during therapy were lower-level basic vocabulary words (87%) and very few (1%) were academically relevant. On average, three techniques were used per word to promote deep understanding. Interpreting findings against empirical descriptions of rich vocabulary intervention indicates that children were exposed to some but not all aspects of this empirically supported practice.

  10. The lived experience of being a speech-language therapist in the Western Cape public health service.

    Science.gov (United States)

    Warden, Jocelyn A; Mayers, Patricia; Kathard, Harsha

    2008-01-01

    This study explores the lived experience of being a Speech-Language Therapist (S-L Therapist) in the South African Western Cape public health service. The lived experience of seven S-L Therapists with varied clinical experience was illuminated using a qualitative phenomenological research design. S-L Therapists, working in the three Western Cape tertiary hospitals, provided an in-depth account of their experiences as S-L Therapists. The audio recorded interviews were transcribed verbatim and analysed using an adaptation of Colaizzi's (1978) method of analysis. The rigour and trustworthiness of the research process was informed by consideration of issues of credibility, applicability, confirmability and dependability as they relate to phenomenological design. Five main themes emerged from data analysis: expectations of practice and practice realities; being part of the "underdog" profession: role definition and status; being connected; the holistic nature of the S-L Therapist's practice; and erosion or promotion.The implications for training and support of S-L Therapists by managers and policymakers and peers are highlighted.

  11. Visual speech form influences the speed of auditory speech processing.

    Science.gov (United States)

    Paris, Tim; Kim, Jeesun; Davis, Chris

    2013-09-01

    An important property of visual speech (movements of the lips and mouth) is that it generally begins before auditory speech. Research using brain-based paradigms has demonstrated that seeing visual speech speeds up the activation of the listener's auditory cortex but it is not clear whether these observed neural processes link to behaviour. It was hypothesized that the very early portion of visual speech (occurring before auditory speech) will allow listeners to predict the following auditory event and so facilitate the speed of speech perception. This was tested in the current behavioural experiments. Further, we tested whether the salience of the visual speech played a role in this speech facilitation effect (Experiment 1). We also determined the relative contributions that visual form (what) and temporal (when) cues made (Experiment 2). The results showed that visual speech cues facilitated response times and that this was based on form rather than temporal cues. Copyright © 2013 Elsevier Inc. All rights reserved.

  12. Data Mining of the Public Version of the FDA Adverse Event Reporting System

    Science.gov (United States)

    Sakaeda, Toshiyuki; Tamon, Akiko; Kadoyama, Kaori; Okuno, Yasushi

    2013-01-01

    The US Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS, formerly AERS) is a database that contains information on adverse event and medication error reports submitted to the FDA. Besides those from manufacturers, reports can be submitted from health care professionals and the public. The original system was started in 1969, but since the last major revision in 1997, reporting has markedly increased. Data mining algorithms have been developed for the quantitative detection of signals from such a large database, where a signal means a statistical association between a drug and an adverse event or a drug-associated adverse event, including the proportional reporting ratio (PRR), the reporting odds ratio (ROR), the information component (IC), and the empirical Bayes geometric mean (EBGM). A survey of our previous reports suggested that the ROR provided the highest number of signals, and the EBGM the lowest. Additionally, an analysis of warfarin-, aspirin- and clopidogrel-associated adverse events suggested that all EBGM-based signals were included in the PRR-based signals, and also in the IC- or ROR-based ones, and that the PRR- and IC-based signals were in the ROR-based ones. In this article, the latest information on this area is summarized for future pharmacoepidemiological studies and/or pharmacovigilance analyses. PMID:23794943

  13. Activation and application of an obligatory phonotactic constraint in German during automatic speech processing is revealed by human event-related potentials.

    Science.gov (United States)

    Steinberg, Johanna; Truckenbrodt, Hubert; Jacobsen, Thomas

    2010-07-01

    In auditory speech processing, implicit linguistic knowledge is activated and applied on phonetic and segment-related phonological processing level even if the perceived sound sequence is outside the focus of attention. In this study, the effects of language-specific phonotactic restrictions on pre-attentive auditory speech processing were investigated, using the Mismatch Negativity component of the human event-related brain potential. In German grammar, the distribution of the velar and the palatal dorsal fricative is limited by an obligatory phonotactic constraint, Dorsal Fricative Assimilation, which demands that a vowel and a following dorsal fricative must have the same specifications for articulatory backness. For passive oddball stimulation, we used three phonotactically correct VC syllables and one incorrect VC syllable, composed of the vowels [epsilon] and [open o] and the fricatives [ç] and []. Stimuli were contrasted pairwise in experimental oddball blocks in a way that they differed in regard to their respective vowel but shared the fricative. Additionally to the usual Mismatch Negativity which is attributable to the change of the initial vowel and which was elicited by all deviants, we observed a second negative deflection in the deviant ERP elicited by the phonotactically ill-formed syllable only. This negativity cannot be attributed to any acoustical or phonemic difference between standard and deviant, it rather reflects the effect of a phonotactic evaluation process after both sounds of the syllable were identified. Our finding suggests that implicit phonotactic knowledge is activated and applied even outside the focus of the participants' attention.

  14. Integrated safety assessment of Indian nuclear power plants for extreme events: Reducing impact on public mind

    Indian Academy of Sciences (India)

    Anil Kakodkar; Ram Kumar Singh

    2013-10-01

    Nuclear energy professionals need to understand and address the catastrophe syndrome that of late seems to be increasingly at work in public mind in the context of nuclear energy. Classically the nuclear power reactor design and system evolution has been based on the logic of minimization of risk to an acceptable level and its quantification based on a deterministic approach and backed up by a further assessment based on the probabilistic methodology. However, in spite of minimization of risk, the reasons for anxiety and trauma in public mind that still prevails in the context of severe accidents needs to be understood and addressed. Margins between maximum credible accidents factored in the design and the ultimate load withstanding capacities of relevant systems need to be enhanced and guaranteed with a view to minimize release of radioactivity and avoid serious impact in public domain. A more realistic basis for management of an accident in public domain also needs to be quantified for this purpose. Assurance to public on limiting the consequences to a level that does not lead to a trauma is something that we need to be able to credibly demonstrate and confirm. The findings from Chernobyl reports point to significant psychological effects and related health disorders due to large scale emergency relocation of people that could have been possibly reduced by an order of magnitude without significant additional safety detriment. A combination of probabilistic and deterministic approaches should be evolved further to minimize consequences in public domain through enhancing safety margins and adding greater precision to quantitatively predicting accident progression and its management. The paper presents the case studies of the extreme external event such as tsunami and its impact on the coastal nuclear plants in India, the containment integrity assessment under the extreme internal event of over-pressurization and aircraft impact along with hydrogen deflagration

  15. Faith in public debate: an inquiry into the relationship between freedom of expression and hate speech pertaining to religion and race in France, the Netherlands and European and international law

    NARCIS (Netherlands)

    Janssen, E.H.

    2014-01-01

    ‘Faith in public debate’ forms an inquiry into the relationship between freedom of expression and hate speech pertaining to religion and race in France, the Netherlands and European and international law.

  16. Faith in public debate: an inquiry into the relationship between freedom of expression and hate speech pertaining to religion and race in France, the Netherlands and European and international law

    NARCIS (Netherlands)

    Janssen, E.H.

    2014-01-01

    ‘Faith in public debate’ forms an inquiry into the relationship between freedom of expression and hate speech pertaining to religion and race in France, the Netherlands and European and international law.

  17. Processing of audiovisually congruent and incongruent speech in school-age children with a history of specific language impairment: a behavioral and event-related potentials study.

    Science.gov (United States)

    Kaganovich, Natalya; Schumaker, Jennifer; Macias, Danielle; Gustafson, Dana

    2015-09-01

    Previous studies indicate that at least some aspects of audiovisual speech perception are impaired in children with specific language impairment (SLI). However, whether audiovisual processing difficulties are also present in older children with a history of this disorder is unknown. By combining electrophysiological and behavioral measures, we examined perception of both audiovisually congruent and audiovisually incongruent speech in school-age children with a history of SLI (H-SLI), their typically developing (TD) peers, and adults. In the first experiment, all participants watched videos of a talker articulating syllables 'ba', 'da', and 'ga' under three conditions - audiovisual (AV), auditory only (A), and visual only (V). The amplitude of the N1 (but not of the P2) event-related component elicited in the AV condition was significantly reduced compared to the N1 amplitude measured from the sum of the A and V conditions in all groups of participants. Because N1 attenuation to AV speech is thought to index the degree to which facial movements predict the onset of the auditory signal, our findings suggest that this aspect of audiovisual speech perception is mature by mid-childhood and is normal in the H-SLI children. In the second experiment, participants watched videos of audivisually incongruent syllables created to elicit the so-called McGurk illusion (with an auditory 'pa' dubbed onto a visual articulation of 'ka', and the expectant perception being that of 'ta' if audiovisual integration took place). As a group, H-SLI children were significantly more likely than either TD children or adults to hear the McGurk syllable as 'pa' (in agreement with its auditory component) than as 'ka' (in agreement with its visual component), suggesting that susceptibility to the McGurk illusion is reduced in at least some children with a history of SLI. Taken together, the results of the two experiments argue against global audiovisual integration impairment in children with a

  18. ADMINISTRATIVE GUIDE IN SPEECH CORRECTION.

    Science.gov (United States)

    HEALEY, WILLIAM C.

    WRITTEN PRIMARILY FOR SCHOOL SUPERINTENDENTS, PRINCIPALS, SPEECH CLINICIANS, AND SUPERVISORS, THIS GUIDE OUTLINES THE MECHANICS OF ORGANIZING AND CONDUCTING SPEECH CORRECTION ACTIVITIES IN THE PUBLIC SCHOOLS. IT INCLUDES THE REQUIREMENTS FOR CERTIFICATION OF A SPEECH CLINICIAN IN MISSOURI AND DESCRIBES ESSENTIAL STEPS FOR THE DEVELOPMENT OF A…

  19. The New Crisis in Academic Freedom Judicial Protection of American Public Faculty--- From the Debate between Public Speech and Public Employee Speech Caused from Garcetti Case%美国公立大学教师学术自由司法保护的新危机--从加西堤案引发的公言论与公职言论之争谈起

    Institute of Scientific and Technical Information of China (English)

    崔吉义; 杨海华

    2015-01-01

    In America,academic freedom has experienced a long period before obtaining the protection of federal constitution's first amendment.The center of judgment in the academic freedom case be-comes concentrated in distinguishing the property of public speech or private speech.The judgment of Garcetti case by the U.S.Supreme Court pushes public employee speech to the stage of history, which open a competition era of public speech and public employee speech.%在美国,学术自由在获得联邦宪法第1修正案保护之前经历了一个漫长的阶段,学术自由案件判决的重心逐渐集中于公私言论的辨别之上。联邦最高法院对加西堤案的判决,使公职言论登上了历史的舞台,从此开启了公言论与公职言论竞争的时代。

  20. Mining web-based data to assess public response to environmental events.

    Science.gov (United States)

    Cha, YoonKyung; Stow, Craig A

    2015-03-01

    We explore how the analysis of web-based data, such as Twitter and Google Trends, can be used to assess the social relevance of an environmental accident. The concept and methods are applied in the shutdown of drinking water supply at the city of Toledo, Ohio, USA. Toledo's notice, which persisted from August 1 to 4, 2014, is a high-profile event that directly influenced approximately half a million people and received wide recognition. The notice was given when excessive levels of microcystin, a byproduct of cyanobacteria blooms, were discovered at the drinking water treatment plant on Lake Erie. Twitter mining results illustrated an instant response to the Toledo incident, the associated collective knowledge, and public perception. The results from Google Trends, on the other hand, revealed how the Toledo event raised public attention on the associated environmental issue, harmful algal blooms, in a long-term context. Thus, when jointly applied, Twitter and Google Trend analysis results offer complementary perspectives. Web content aggregated through mining approaches provides a social standpoint, such as public perception and interest, and offers context for establishing and evaluating environmental management policies. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Developing Science Games for use at Public Events to Better Inform Students and Citizen Scientists

    Science.gov (United States)

    Lewis, P. M.; Chambers, L. H.; Bethea, K. L.; Crecelius, S.; Ruhlman, K.; Harte, T.

    2013-12-01

    At NASA's Langley Research Center, the Science Directorate participates in a wide range of public outreach events, from individual small-scale classroom visits, to the large-scale NASA events like Exploration Day at Busch Gardens Williamsburg. Despite the diversity of venues, one thing is certain: the public is hungry for science and ravenous for the materials and activities that NASA produces. However, designing and producing materials and activities to capture the attention of everyone from children to grandparents can be a challenging task. The NASA Langley Science Directorate Outreach and Communications Team has taken on the task to ensure that event participants have a worthwhile science experience through a series of educational tabletop games. This diverse group of educators, scientists, writers and graphic artists has been able to produce many games and activities perfect for public exposure and understanding. These games not only capture the imagination of the citizen scientists that visit the display, but they also allow them to learn the science behind many of the things that happen around them on a daily basis, many of which they take for granted. Teaching the public through games and short activities has proven to be a winning combination of efforts. In the development of any game or activity a great deal of consideration is given to "boiling down" the science concept or educational "take away." This step is where the diverse development group has proven to be invaluable. A final product developed by this team includes a review for science validity by a scientist, words written by a science writer, educational alignment by a science educator and design by a graphic designer. This process ensures that the game will attract the right group of people and have them leave understanding new science content. Games and activities generated in this fashion have been successful in the traditional classroom and informal education venues that this team routinely

  2. Reaching out for patients: public relations and events with real results.

    Science.gov (United States)

    Kuechel, Marie Czenko

    2010-02-01

    In today's market, the aesthetic physician needs to connect with patients using methods that are personal, educational, and that will glean the interest of prospective patients whose attention and dollars are sought by countless facial plastic surgery competitors near and far. Public relations, or reaching your prospective patient without a direct solicitation (advertising) for services, are traditional means that include media relations and charitable and social events. With the added component of social media, today the opportunities to reach out for new patients and garner real results are more varied and more affordable than ever before.

  3. Getting the Public Excited about Science through News Stories about Global Sporting Events

    Science.gov (United States)

    Dufoe, A.

    2014-12-01

    News is all about opportunity, and no topic can pull an audience together across ages and countries better than international sports competitions. Sports news excites people, generating conversations at work and at home throughout the duration of the competition. The popularity of these sporting events engages the general public through print and video channels, but it also offers the opportunity for news beyond the competition results - specifically, how science and scientific principles and properties tie in to the sport. Take the Olympics and the World Cup, for example. News sites were more motivated to write and run stories about the aerodynamics of a soccer ball or science behind Olympic bobsleds because these topics are timely: timeliness is one of the most important reasons news stories get written and published. And analysis of even a small sample of news stories and the language used will show why the news organization posted the story. Since the science content is being translated for the general public, the topics can provide a more general explanation of the science behind sporting events, equipment and the act of doing the sport. But beyond international sporting events, even the opening day of baseball, first night of ice hockey, the start of football and the beginning of basketball season provide opportunities for news organizations to provide science news to the public. Scientists need to get ready to collaborate with journalists to tap into the next big sporting event - Super Bowl XLIX. Although it has not been determined which teams are playing yet, scientists can start preparing content-rich stories on the physics of a football, the climate of Phoenix, Arizona, and the green mission of the University of Phoenix Stadium (the location of Super Bowl 2015). This is an opportunity for scientists and media outlets to add science content knowledge to the hype of the event. After the Super Bowl comes the 2016 Summer Olympics in Rio, which has already

  4. A Generic Discrete-Event Simulation Model for Outpatient Clinics in a Large Public Hospital

    Directory of Open Access Journals (Sweden)

    Waressara Weerawat

    2013-01-01

    Full Text Available The orthopedic outpatient department (OPD ward in a large Thai public hospital is modeled using Discrete-Event Stochastic (DES simulation. Key Performance Indicators (KPIs are used to measure effects across various clinical operations during different shifts throughout the day. By considering various KPIs such as wait times to see doctors, percentage of patients who can see a doctor within a target time frame, and the time that the last patient completes their doctor consultation, bottlenecks are identified and resource-critical clinics can be prioritized. The simulation model quantifies the chronic, high patient congestion that is prevalent amongst Thai public hospitals with very high patient-to-doctor ratios. Our model can be applied across five different OPD wards by modifying the model parameters. Throughout this work, we show how DES models can be used as decision-support tools for hospital management.

  5. A generic discrete-event simulation model for outpatient clinics in a large public hospital.

    Science.gov (United States)

    Weerawat, Waressara; Pichitlamken, Juta; Subsombat, Peerapong

    2013-01-01

    The orthopedic outpatient department (OPD) ward in a large Thai public hospital is modeled using Discrete-Event Stochastic (DES) simulation. Key Performance Indicators (KPIs) are used to measure effects across various clinical operations during different shifts throughout the day. By considering various KPIs such as wait times to see doctors, percentage of patients who can see a doctor within a target time frame, and the time that the last patient completes their doctor consultation, bottlenecks are identified and resource-critical clinics can be prioritized. The simulation model quantifies the chronic, high patient congestion that is prevalent amongst Thai public hospitals with very high patient-to-doctor ratios. Our model can be applied across five different OPD wards by modifying the model parameters. Throughout this work, we show how DES models can be used as decision-support tools for hospital management.

  6. Speech Problems

    Science.gov (United States)

    ... of your treatment plan may include seeing a speech therapist , a person who is trained to treat speech disorders. How often you have to see the speech therapist will vary — you'll probably start out seeing ...

  7. "When he's around his brothers … he's not so quiet": the private and public worlds of school-aged children with speech sound disorder.

    Science.gov (United States)

    McLeod, Sharynne; Daniel, Graham; Barr, Jacqueline

    2013-01-01

    Children interact with people in context: including home, school, and in the community. Understanding children's relationships within context is important for supporting children's development. Using child-friendly methodologies, the purpose of this research was to understand the lives of children with speech sound disorder (SSD) in context. Thirty-four interviews were undertaken with six school-aged children identified with SSD, and their siblings, friends, parents, grandparents, and teachers. Interview transcripts, questionnaires, and children's drawings were analyzed to reveal that these children experienced the world in context dependent ways (private vs. public worlds). Family and close friends typically provided a safe, supportive environment where children could be themselves and participate in typical childhoods. In contrast, when out of these familiar contexts, the children often were frustrated, embarrassed, and withdrawn, their relationships changed, and they were unable to get their message across in public contexts. Speech-language pathology assessment and intervention could be enhanced by interweaving the valuable insights of children, siblings, friends, parents, teachers, and other adults within children's worlds to more effectively support these children in context. 1. Recognize that children with SSD experience the world in different ways, depending on whether they are in private or public contexts. 2. Describe the changes in the roles of family and friends when children with SSD are in public contexts. 3. Discover the position of the child as central in Bronfenbrenner’s bioecological model. 4. Identify principles of child-friendly research. 5. Recognize the importance of considering the child in context during speech-language pathology assessment and intervention. Crown Copyright © 2012. Published by Elsevier Inc. All rights reserved.

  8. Events

    Directory of Open Access Journals (Sweden)

    Igor V. Karyakin

    2016-02-01

    Full Text Available The 9th ARRCN Symposium 2015 was held during 21st–25th October 2015 at the Novotel Hotel, Chumphon, Thailand, one of the most favored travel destinations in Asia. The 10th ARRCN Symposium 2017 will be held during October 2017 in the Davao, Philippines. International Symposium on the Montagu's Harrier (Circus pygargus «The Montagu's Harrier in Europe. Status. Threats. Protection», organized by the environmental organization «Landesbund für Vogelschutz in Bayern e.V.» (LBV was held on November 20-22, 2015 in Germany. The location of this event was the city of Wurzburg in Bavaria.

  9. Pacification & Mega-events in Rio de Janeiro: Urbanization, Public Security & Accumulation by Dispossession

    Directory of Open Access Journals (Sweden)

    Lea Rekow

    2016-02-01

    Full Text Available This paper outlines how Brazil's latest public security initiative-its highly controversial Police Pacification Campaign (UPP-is an integral component of a neoliberal political framework that is enacting rapid urbanization projects in and around strategically located favelas (informal settlements or slums of Rio de Janeiro. Specifically, it evaluates what kinds of economic development initiatives are moving forward, how they are facilitated by the UPP, how they connect to the city's mega-events, and who is profiting from them. The article also examines how the pacification has affected residents in three favelas over a seven-year period from the inauguration of the UPP in 2008 through to mid-2015.

  10. Teaching Tacting of Private Events Based on Public Accompaniments: Effects of Contingencies, Audience Control, and Stimulus Complexity.

    Science.gov (United States)

    Stocco, Corey S; Thompson, Rachel H; Hart, John M

    2014-06-01

    Our current understanding of the role of private events in the science of behavior is based largely on Skinner's natural science interpretation of private events. Skinner described public accompaniments as one source of control for a verbal community to differentially reinforce verbal behavior regarding private events. In this study, we developed an experimental analogue to study variables influencing tacting of private events. The participant had exclusive access to one set of stimuli (the private stimuli), and the experimenter attempted to teach tacts for private stimuli based on their correspondence with public stimuli accessible to both the experimenter and participant. Results of experiments 1 and 2 demonstrated that reports of private stimuli were a function of degree of public-private correspondence, reinforcement contingency, and audience control. In some cases, we encountered reports controlled exclusively by public stimuli. Results of experiment 3 showed that public control was less likely when public stimuli were more complex and the experimenter had a unique behavioral history with respect to those stimuli that was not shared by the learner. The orderly patterns of data obtained suggest that analogue arrangements might be a useful, and even necessary, starting point for experimental investigations of how private events may enter into the analysis of behavior.

  11. Charisma in business speeches

    DEFF Research Database (Denmark)

    Niebuhr, Oliver; Brem, Alexander; Novák-Tót, Eszter

    2016-01-01

    to business speeches. Consistent with the public opinion, our findings are indicative of Steve Jobs being a more charismatic speaker than Mark Zuckerberg. Beyond previous studies, our data suggest that rhythm and emphatic accentuation are also involved in conveying charisma. Furthermore, the differences......Charisma is a key component of spoken language interaction; and it is probably for this reason that charismatic speech has been the subject of intensive research for centuries. However, what is still largely missing is a quantitative and objective line of research that, firstly, involves analyses...... of the acoustic-prosodic signal, secondly, focuses on business speeches like product presentations, and, thirdly, in doing so, advances the still fairly fragmentary evidence on the prosodic correlates of charismatic speech. We show that the prosodic features of charisma in political speeches also apply...

  12. Preventive measures in speech and language therapy

    OpenAIRE

    Slokar, Polona

    2014-01-01

    Preventive care plays an important role in speech and language therapy. Through training, a speech and language therapist informs the expert and the general public about his efforts in the field of feeding, speech and language development, as well as about the missing elements that may appear in relation to communication and feeding. A speech and language therapist is also responsible for early detection of irregularities and of those factors which affect speech and language development. To a...

  13. Assessing the quality of a deliberative democracy mini-public event about advanced biofuel production and development in Canada.

    Science.gov (United States)

    Longstaff, Holly; Secko, David M

    2016-02-01

    The importance of evaluating deliberative public engagement events is well recognized, but such activities are rarely conducted for a variety of theoretical, political and practical reasons. In this article, we provide an assessment of the criteria presented in the 2008 National Research Council report on Public Participation in Environmental Assessment and Decision Making (NRC report) as explicit indicators of quality for the 2012 'Advanced Biofuels' deliberative democracy event. The National Research Council's criteria were selected to evaluate this event because they are decision oriented, are the products of an exhaustive review of similar past events, are intended specifically for environmental processes and encompass many of the criteria presented in other evaluation frameworks. It is our hope that the results of our study may encourage others to employ and assess the National Research Council's criteria as a generalizable benchmark that may justifiably be used in forthcoming deliberative events exploring different topics with different audiences.

  14. Impact of floods induced by extreme precipitation events on public health

    Science.gov (United States)

    Mavroulis, Spyridon; Mavrouli, Maria; Lekkas, Efthymios; Tsakris, Athanassios

    2017-04-01

    Hydrometeorological disasters comprise the most reported type of natural disaster, and floods account for the majority of disasters in this category in both developed and developing countries. Flooding can lead to extensive morbidity and mortality and pose multiple risks to public health throughout the world. This study involved an extensive and systematic literature review of 124 research publications related to public health impact of 98 floods that occurred globally (Oceania 4, Africa 9, America 22, Europe 24, Asia 39) from 1942 to 2014. The inclusion criteria were literature type comprising journal articles and official reports, natural disaster type including floods induced after extreme precipitation events (accumulation of rainwater in poorly-drained environments, riverine and flash floods), population type including humans, and outcome measure characterized by infectious diseases (ID) incidence increase. The potential post-flood ID are classified into 13 groups including rodent-borne (reported in 38 of the total 98 events, 38.78%), water-borne (33, 33.67%), vector-borne (25, 25.51%), respiratory (19, 19.39%), fecal-oral (14, 14.29%), skin (9, 9.18%), blood-borne (4, 4.08%), eye (3, 3.06%), soil-related (3, 3.06%), ear (2, 2.04%), fungal (1, 1.02%) and wound-borne (1, 1.02%) ID. Based on available age and genre data, it is concluded that the most vulnerable population groups are predominantly young children (age ≤ 5 years) and male. The most fatal post-flood ID are leptospirosis and diarrhea followed by respiratory tract infections. The detected risk factors include (1) poor economic status and living in flood prone areas, (2) destruction of infrastructures, disruption of public utilities and interruption of basic public health services such as vector control programs, (3) direct physical exposure to sewage-polluted flood water, (4) lack of adequate potable water and water-supply from contaminated ponds and tube wells along with lack of distribution of

  15. Events

    Directory of Open Access Journals (Sweden)

    Igor V. Karyakin

    2015-12-01

    Full Text Available On the April 8-10 of 2014 an International Conference “Birds of Prey in the North Caucasus and Adjacent Regions: distribution, ecology, population dynamics, protection” was held in Sochi National Park, Sochi, Russia. The Saker Falcon Falco cherrug Global Action Plan (SakerGAP has been presented at the 11th Meeting of the Parties of the Bonn Convention (CMS, which took place in Quito (Ecuador on 4-9 November 2014. On the December 17 of 2014 a meeting between inspectors of Nature Reserve “Khakasskiy”, police of Khakasia Republic and experts of Siberian Environmental Center was held in the Nature Reserve “Khakasskiy”. On the December 20 of 2014 an annual meeting of members of Siberian Environmental Center (SEC was held in Akademgorodok, Novosibirsk, Russia. Project leaders presented reports on the main activities and achievements gained in 2014. The Long-eared Owl (Asio otus became the Bird of the Year announced by the public organization "APB-BirdLife Belarus". The 9th ARRCN Symposium 2015 will be held during 21st–25th October 2015 at the Novotel Hotel, Chumphon, Thailand, one of the most favored travel destinations in Asia.

  16. An Approach to Hide Secret Speech Information

    Institute of Scientific and Technical Information of China (English)

    WU Zhi-jun; DUAN Hai-xin; LI Xing

    2006-01-01

    This paper presented an approach to hide secret speech information in code excited linear prediction(CELP)-based speech coding scheme by adopting the analysis-by-synthesis (ABS)-based algorithm of speech information hiding and extracting for the purpose of secure speech communication. The secret speech is coded in 2.4Kb/s mixed excitation linear prediction (MELP), which is embedded in CELP type public speech. The ABS algorithm adopts speech synthesizer in speech coder. Speech embedding and coding are synchronous, i.e. a fusion of speech information data of public and secret. The experiment of embedding 2.4 Kb/s MELP secret speech in G.728 scheme coded public speech transmitted via public switched telephone network (PSTN) shows that the proposed approach satisfies the requirements of information hiding, meets the secure communication speech quality constraints, and achieves high hiding capacity of average 3.2 Kb/s with an excellent speech quality and complicating speakers' recognition.

  17. The Effect of a High School Speech Course on Public Speaking Anxiety for Students in a College-Level Public Speaking Class

    Science.gov (United States)

    Johnson, Karen Hill

    2012-01-01

    Literature suggested public speaking is American's most feared activity. Additionally, the public speaking curriculum was removed from the K-12 school system after 2001. This study aimed to examine the effect of previous public speaking instruction, public speaking extra-curricular activity, gender, and self-esteem on public speaking anxiety…

  18. The Effect of a High School Speech Course on Public Speaking Anxiety for Students in a College-Level Public Speaking Class

    Science.gov (United States)

    Johnson, Karen Hill

    2012-01-01

    Literature suggested public speaking is American's most feared activity. Additionally, the public speaking curriculum was removed from the K-12 school system after 2001. This study aimed to examine the effect of previous public speaking instruction, public speaking extra-curricular activity, gender, and self-esteem on public speaking anxiety…

  19. Evaluation of oral-motor movements and speech in patients with tetanus of a public service in Brazil.

    Science.gov (United States)

    Mangilli, L D; Sassi, F C; Jacomo, A; de Andrade, C R F

    2011-08-01

    The characterisation of oral-motor movements and speech of patients with tetanus were investigated to determine the existence of possible signs that are characteristic of this pathology. Thirteen patients clinically diagnosed with tetanus (10 with severe tetanus and three with very severe tetanus) and admitted to an intensive care unit underwent clinical evaluation of oral-motor movements and speech. Statistical analysis indicated significant between-group differences for speech motor functions, suggesting that individuals with very severe tetanus present rigidity as a characteristic interfering in articulatory precision (P = 0·035) and movement rate (P = 0·038). For lip closure, tongue movement, palatal elevation, gag reflex and voice quality, no between-group differences were identified for the specific abnormal characteristics. The observed abnormal results indicate that muscle strength and functional status of the oral-motor system presented by most of the participants of the study did not ensure the necessary integrity for satisfactory performance. The characterisation of the oral myofunctional aspects of patients with tetanus provides medical teams, patients and families with a wider and better description of the clinical situation, giving support to the diagnosis, prognostics and treatment. © 2010 Blackwell Publishing Ltd.

  20. Dunkerque-Falklands: Due eventi storico-politici attraverso l'analisi linguistica dei discorsi di Winston Churchill e Margaret Thatcher (Dunkirk-Falklands: Two Historical-Political Events through the Linguistic Analysis of the Speeches of Winston Churchill and Margaret Thatcher).

    Science.gov (United States)

    Arcaini, Giovanna

    1988-01-01

    The political speech is a unique kind of document that reflects the socio-historic climate of its time. Two historical events (Dunkirk and the Falkland Islands Crisis) and a principal protagonist from each are discussed, and the speeches of these two individuals are analyzed in order to find similarities and differences, and to find their basic…

  1. Dunkerque-Falklands: Due eventi storico-politici attraverso l'analisi linguistica dei discorsi di Winston Churchill e Margaret Thatcher (Dunkirk-Falklands: Two Historical-Political Events through the Linguistic Analysis of the Speeches of Winston Churchill and Margaret Thatcher).

    Science.gov (United States)

    Arcaini, Giovanna

    1988-01-01

    The political speech is a unique kind of document that reflects the socio-historic climate of its time. Two historical events (Dunkirk and the Falkland Islands Crisis) and a principal protagonist from each are discussed, and the speeches of these two individuals are analyzed in order to find similarities and differences, and to find their basic…

  2. Speech Matters

    DEFF Research Database (Denmark)

    Hasse Jørgensen, Stina

    2011-01-01

    About Speech Matters - Katarina Gregos, the Greek curator's exhibition at the Danish Pavillion, the Venice Biannual 2011.......About Speech Matters - Katarina Gregos, the Greek curator's exhibition at the Danish Pavillion, the Venice Biannual 2011....

  3. Adverse events in Public Dental Service in a Swedish county--a survey of reported cases over two years.

    Science.gov (United States)

    Jonsson, Lena; Gabre, Pia

    2014-01-01

    Adverse events cause suffering and increased costs in health care. The main way of registering adverse event is through dental personnel's reports, but reports from patients can also contribute to the knowledge of such occurrences. This study aimed to analyse the adverse events reported by dental personnel and patients in public dental service (PDS) in a Swedish county. The PDS has an electronic system for reporting and processing adverse events and, in addition, patients can report shortcomings, as regards to reception and treatment, to a patient committee or to an insurance company. The study material consisted of all adverse events reported in 2010 and 2011, including 273 events reported by dental personnel, 53 events reported by patients to the insurance company and 53 events reported by patients to the patient committee. Data concerning patients' age and gender, the nature, severity and cause of the event and the dental personnel's age gender and profession were collected and analysed. Furthermore the records describing the dental personnel's reports from 2011 were studied to investigate if the event had been documented and the patient informed. Age groups 0 to 9 and 20 to 39 years were underrepresented while those between the ages 10 to 19 and 60 to 69 years were overrepresented in dental personnel's reports. Among young patients delayed diagnosis and therapy dominated and among patients over 20 years the most frequent reports dealt with inadequate treatments, especially endodontic treatments. In 29% of the events there was no documentation of the adverse event in the records and 49% of cases had no report about patient information. The majority of the reports from dental personnel were made by dentists (69%). Reporting adverse events can be seen as a reactive way of working with patient safety, but knowledge about frequencies and causes of incidents is the basis of proactive patient safety work.

  4. Speech Development

    Science.gov (United States)

    ... The speech-language pathologist should consistently assess your child’s speech and language development, as well as screen for hearing problems (with ... and caregivers play a vital role in a child’s speech and language development. It is important that you talk to your ...

  5. Neurophysiology of speech differences in childhood apraxia of speech.

    Science.gov (United States)

    Preston, Jonathan L; Molfese, Peter J; Gumkowski, Nina; Sorcinelli, Andrea; Harwood, Vanessa; Irwin, Julia R; Landi, Nicole

    2014-01-01

    Event-related potentials (ERPs) were recorded during a picture naming task of simple and complex words in children with typical speech and with childhood apraxia of speech (CAS). Results reveal reduced amplitude prior to speaking complex (multisyllabic) words relative to simple (monosyllabic) words for the CAS group over the right hemisphere during a time window thought to reflect phonological encoding of word forms. Group differences were also observed prior to production of spoken tokens regardless of word complexity during a time window just prior to speech onset (thought to reflect motor planning/programming). Results suggest differences in pre-speech neurolinguistic processes.

  6. Pieces of Other Worlds - Enhance YSS Education and Public Outreach Events with Extraterrestrial Samples

    Science.gov (United States)

    Allen, C.

    2010-12-01

    During the Year of the Solar System spacecraft will encounter two comets; orbit the asteroid Vesta, continue to explore Mars with rovers, and launch robotic explorers to the Moon and Mars. We have pieces of all these worlds in our laboratories. Extensive information about these unique materials, as well as actual lunar samples and meteorites, is available for display and education. The Johnson Space Center (JSC) curates NASA's extraterrestrial samples to support research, education, and public outreach. At the current time JSC curates five types of extraterrestrial samples: Moon rocks and soils collected by the Apollo astronauts Meteorites collected on US expeditions to Antarctica (including rocks from the Moon, Mars, and many asteroids including Vesta) “Cosmic dust” (asteroid and comet particles) collected by high-altitude aircraft Solar wind atoms collected by the Genesis spacecraft Comet and interstellar dust particles collected by the Stardust spacecraft These rocks, soils, dust particles, and atoms continue to be studied intensively by scientists around the world. Descriptions of the samples, research results, thousands of photographs, and information on how to request research samples are on the JSC Curation website: http://curator.jsc.nasa.gov/ NASA is eager for scientists and the public to have access to these exciting samples through our various loan procedures. NASA provides a limited number of Moon rock samples for either short-term or long-term displays at museums, planetariums, expositions, and professional events that are open to the public. The JSC Public Affairs Office handles requests for such display samples. Requestors should apply in writing to Mr. Louis Parker, JSC Exhibits Manager. He will advise successful applicants regarding provisions for receipt, display, and return of the samples. All loans will be preceded by a signed loan agreement executed between NASA and the requestor's organization. Email address: louis.a.parker@nasa.gov Sets

  7. The critical shortage of speech-language pathologists in the public school setting: features of the work environment that affect recruitment and retention.

    Science.gov (United States)

    Edgar, Debra L; Rosa-Lugo, Linda I

    2007-01-01

    The primary focus of this study was to elicit the perspectives of speech-language pathologists (SLPs) regarding features of the work environment that contribute to and/or hinder recruitment and retention in the public school setting. A questionnaire was distributed to SLPs employed in 10 school districts in Central Florida representing small, medium, and large school districts. The primary goal of the questionnaire was to elicit the perspectives of school-based SLPs regarding (a) factors in the work environment that contribute to retention, (b) factors in the work environment that hinder retention, and (c) issues that may contribute to the recruitment and retention of SLPs in the school setting. A total of 382 questionnaires was obtained, yielding a 64.5% response rate. The participants ranked working with children, school schedule, and educational setting as primary reasons for their satisfaction with working in the public school setting. The participants ranked workload, role ambiguity, salary, and caseload as primary reasons for their dissatisfaction with working in the public school setting. Themes emerged from the data that provide insight into several factors that serve as powerful influences in understanding issues of recruitment and retention of SLPs in the public school setting.

  8. Public Health Surveillance Strategies for Mass Gatherings: Super Bowl XLIX and Related Events, Maricopa County, Arizona, 2015.

    Science.gov (United States)

    Ayala, Aurimar; Berisha, Vjollca; Goodin, Kate; Pogreba-Brown, Kristen; Levy, Craig; McKinney, Benita; Koski, Lia; Imholte, Sara

    2016-01-01

    Super Bowl XLIX took place on February 1, 2015, in Glendale, Arizona. In preparation for this event and associated activities, the Maricopa County Department of Public Health (MCDPH) developed methods for enhanced surveillance, situational awareness, and early detection of public health emergencies. Surveillance strategies implemented from January 22 to February 6, 2015, included enhanced surveillance alerts; animal disease surveillance; review of NFL clinic visits; syndromic surveillance for emergency room visits, urgent care facilities, and hotels; real-time onsite syndromic surveillance; all-hazards mortality surveillance; emergency medical services surveillance, review of poison control center reports; media surveillance; and aberration detection algorithms for notifiable diseases. Surveillance results included increased influenzalike illness activity reported from urgent care centers and a few influenza cases reported in the NFL clinic. A cyanide single event exposure was investigated and determined not to be a public health threat. Real-time field syndromic surveillance documented minor injuries at all events and sporadic cases of gastrointestinal and neurological (mostly headaches) disease. Animal surveillance reports included a cat suspected of carrying plague and tularemia and an investigation of highly pathogenic avian influenza in a backyard chicken flock. Laboratory results in both instances were negative. Aberration detection and syndromic surveillance detected an increase in measles reports associated with a Disneyland exposure, and syndromic surveillance was used successfully during this investigation. Coordinated enhanced epidemiologic surveillance during Super Bowl XLIX increased the response capacity and preparedness of MCDPH to make informed decisions and take public health actions in a timely manner during these mass gathering events.

  9. The reminiscence bump for public events: A review of its prevalence and taxonomy of alternative age distributions

    DEFF Research Database (Denmark)

    Koppel, Jonathan Mark

    2013-01-01

    a legitimate effect, and (ii) the alternative age distributions that are otherwise seen in recall for public events. I conclude that, though the bump is frequently found, the legitimacy of the effect is contingent upon the strictness of the standard one employs. I also find significant exceptions to the bump...

  10. Hate speech, report 1. Research on the nature and extent of hate speech

    OpenAIRE

    Nadim, Marjan; Fladmoe, Audun

    2016-01-01

    The purpose of this report is to gather research-based knowledge concerning: • the extent of online hate speech • which groups in society are particularly subjected to online hate speech • who produces hate speech, and what motivates them Hate speech is commonly understood as any speech that is persecutory, degrading or discriminatory on grounds of the recipient’s minority group identity. To be defined as hate speech, the speech must be conveyed publicly or in the presence of others and be di...

  11. A Market Analysis of Publications, Trade Conferences, and Key Events for Fleet Readiness Center Southwest

    Science.gov (United States)

    2007-12-01

    Win and Keep Big Customers. Austin: Bard Press, 2005. Kotler , Philip and Kevin Lane Keller. Marketing Management. Upper Saddle River, NJ...stimulate awareness and demand with little or no cost. Kotler and Keller describe public relations and publicity as “a variety of programs designed to...broadcast media to promote something.”13 Kotler and Keller also argue that there is an appeal to the use of public relations and publicity that is based

  12. Critical Thinking Process in English Speech

    Institute of Scientific and Technical Information of China (English)

    WANG Jia-li

    2016-01-01

    With the development of mass media, English speech has become an important way for international cultural exchange in the context of globalization. Whether it is a political speech, a motivational speech, or an ordinary public speech, the wisdom and charm of critical thinking are always given into full play. This study analyzes the cultivation of critical thinking in English speech with the aid of representative examples, which is significant for cultivating college students’critical thinking as well as developing their critical thinking skills in English speech.

  13. Preface to the publication of the Chinese Version of the WHO Guidelines for Hearing Aids and Services for Developing Countries (2nd Edition) in the January 2005 issue of the Journal of Audiology and Speech Pathology

    Institute of Scientific and Technical Information of China (English)

    Hearing Aids Working Group

    2005-01-01

    @@ It is a great pleasure to be given this opportunity to write a preface for the publication of the first Chinese version of the World Health Organization (WHO) Guidelines for Hearing Aids and Services for Developing Countries (2nd Edition) in this issue of the Journal of Audiology and Speech Pathology.

  14. Speech-specific categorical perception deficit in autism: An Event-Related Potential study of lexical tone processing in Mandarin-speaking children

    Science.gov (United States)

    Wang, Xiaoyue; Wang, Suiping; Fan, Yuebo; Huang, Dan; Zhang, Yang

    2017-01-01

    Recent studies reveal that tonal language speakers with autism have enhanced neural sensitivity to pitch changes in nonspeech stimuli but not to lexical tone contrasts in their native language. The present ERP study investigated whether the distinct pitch processing pattern for speech and nonspeech stimuli in autism was due to a speech-specific deficit in categorical perception of lexical tones. A passive oddball paradigm was adopted to examine two groups (16 in the autism group and 15 in the control group) of Chinese children’s Mismatch Responses (MMRs) to equivalent pitch deviations representing within-category and between-category differences in speech and nonspeech contexts. To further examine group-level differences in the MMRs to categorical perception of speech/nonspeech stimuli or lack thereof, neural oscillatory activities at the single trial level were further calculated with the inter-trial phase coherence (ITPC) measure for the theta and beta frequency bands. The MMR and ITPC data from the children with autism showed evidence for lack of categorical perception in the lexical tone condition. In view of the important role of lexical tones in acquiring a tonal language, the results point to the necessity of early intervention for the individuals with autism who show such a speech-specific categorical perception deficit. PMID:28225070

  15. Public interest in climate change over the past decade and the effects of the ‘climategate’ media event

    Science.gov (United States)

    Anderegg, William R. L.; Goldsmith, Gregory R.

    2014-05-01

    Despite overwhelming scientific consensus concerning anthropogenic climate change, many in the non-expert public perceive climate change as debated and contentious. There is concern that two recent high-profile media events—the hacking of the University of East Anglia emails and the Himalayan glacier melt rate presented in the Fourth Assessment Report of the Intergovernmental Panel on Climate Change—may have altered public opinion of climate change. While survey data is valuable for tracking public perception and opinion over time, including in response to climate-related media events, emerging methods that facilitate rapid assessment of spatial and temporal patterns in public interest and opinion could be exceptionally valuable for understanding and responding to these events’ effects. We use a novel, freely-available dataset of worldwide web search term volumes to assess temporal patterns of interest in climate change over the past ten years, with a particular focus on looking at indicators of climate change skepticism around the high-profile media events. We find that both around the world and in the US, the public searches for the issue as ‘global warming,’ rather than ‘climate change,’ and that search volumes have been declining since a 2007 peak. We observe high, but transient spikes of search terms indicating skepticism around the two media events, but find no evidence of effects lasting more than a few months. Our results indicate that while such media events are visible in the short-term, they have little effect on salience of skeptical climate search terms on longer time-scales.

  16. Public Research University Performance and Presidential Succession Events: 2000-2010

    Science.gov (United States)

    Wofford, Tracey M.

    2014-01-01

    The U.S. public research university performance narrative is dominated by "access, affordability, and accountability" rhetoric (National Science Foundation, 2012), while public policy advocacy is weakened (Basken, 2012), and presidents become increasingly transitory (Monks, 2012). The purpose of this study was to explore if presidential…

  17. Good Intentions, Stubborn Practice: A critical appraisal of a public event on cancer genomics

    NARCIS (Netherlands)

    Verhoeff, R.P.; Waarlo, A.J.

    2013-01-01

    Science communication has shifted considerably in Europe over the last decades. In the theoretical realm, one-way information has been replaced by models of science communication that stress public engagement and public participation in science and technology. Dialogue seems to have become a communi

  18. Speech and Hearing Therapy.

    Science.gov (United States)

    Sakata, Reiko; Sakata, Robert

    1978-01-01

    In the public school, the speech and hearing therapist attempts to foster child growth and development through the provision of services basic to awareness of self and others, management of personal and social interactions, and development of strategies for coping with the handicap. (MM)

  19. Public Speaking的技巧与策略(7)——如何进行Impromptu Speech

    Institute of Scientific and Technical Information of China (English)

    杨俊峰

    2000-01-01

    impromptu speech,即席演讲,可能是演讲形式中最为古老、最令人紧张的一种。实际上,正如下面的笑话所讲的一样,即席演讲早在远古时代就已经存在了。丹尼尔的信仰触怒了国王,于是国王命人将丹尼尔投入狮子笼中。这些狮子正是饥肠辘辘,人人都眼睁睁地看着丹尼尔被投入狮子笼中,以为他很快就会成为狮子午餐的美味。然而,丹尼尔冷静地走到最高大、最凶猛、饥肠辘辘的那头狮子面前并在它耳边低语了几句。突然那只狮子开始恐惧地颤抖并后退,饥饿感荡然无

  20. Sports Venue Security: Public Policy Options for Sear 4-5 Events

    Science.gov (United States)

    2014-06-01

    SEAR 4–5 events in real-time (such as NFL , MLB, MiLB or NCAA athletic events), from the terrorists’ perspective, the phenomenon of displacement is...Professional sports league Security Directors from MLB, NFL , NBA, NHL, and MLS; • Three select NCAA Security Directors, such as one each from...federally provided equipment and personnel in varying degrees, but unlike the NSSEs, they receive no direct federal funding. For example, the NFL

  1. Processing of Audiovisually Congruent and Incongruent Speech in School-Age Children with a History of Specific Language Impairment: A Behavioral and Event-Related Potentials Study

    Science.gov (United States)

    Kaganovich, Natalya; Schumaker, Jennifer; Macias, Danielle; Gustafson, Dana

    2015-01-01

    Previous studies indicate that at least some aspects of audiovisual speech perception are impaired in children with specific language impairment (SLI). However, whether audiovisual processing difficulties are also present in older children with a history of this disorder is unknown. By combining electrophysiological and behavioral measures, we…

  2. Representation and Embodiment of Meaning in L2 Communication: Motion Events in the Speech and Gesture of Advanced L2 Korean and L2 English Speakers

    Science.gov (United States)

    Choi, Soojung; Lantolf, James P.

    2008-01-01

    This study investigates the interface between speech and gesture in second language (L2) narration within Slobin's (2003) thinking-for-speaking (TFS) framework as well as with respect to McNeill's (1992, 2005) growth point (GP) hypothesis. Specifically, our interest is in whether speakers shift from a first language (L1) to a L2 TFS pattern as…

  3. Processing of Audiovisually Congruent and Incongruent Speech in School-Age Children with a History of Specific Language Impairment: A Behavioral and Event-Related Potentials Study

    Science.gov (United States)

    Kaganovich, Natalya; Schumaker, Jennifer; Macias, Danielle; Gustafson, Dana

    2015-01-01

    Previous studies indicate that at least some aspects of audiovisual speech perception are impaired in children with specific language impairment (SLI). However, whether audiovisual processing difficulties are also present in older children with a history of this disorder is unknown. By combining electrophysiological and behavioral measures, we…

  4. Quantitative microbial risk assessment combined with hydrodynamic modelling to estimate the public health risk associated with bathing after rainfall events.

    Science.gov (United States)

    Eregno, Fasil Ejigu; Tryland, Ingun; Tjomsland, Torulv; Myrmel, Mette; Robertson, Lucy; Heistad, Arve

    2016-04-01

    This study investigated the public health risk from exposure to infectious microorganisms at Sandvika recreational beaches, Norway and dose-response relationships by combining hydrodynamic modelling with Quantitative Microbial Risk Assessment (QMRA). Meteorological and hydrological data were collected to produce a calibrated hydrodynamic model using Escherichia coli as an indicator of faecal contamination. Based on average concentrations of reference pathogens (norovirus, Campylobacter, Salmonella, Giardia and Cryptosporidium) relative to E. coli in Norwegian sewage from previous studies, the hydrodynamic model was used for simulating the concentrations of pathogens at the local beaches during and after a heavy rainfall event, using three different decay rates. The simulated concentrations were used as input for QMRA and the public health risk was estimated as probability of infection from a single exposure of bathers during the three consecutive days after the rainfall event. The level of risk on the first day after the rainfall event was acceptable for the bacterial and parasitic reference pathogens, but high for the viral reference pathogen at all beaches, and severe at Kalvøya-small and Kalvøya-big beaches, supporting the advice of avoiding swimming in the day(s) after heavy rainfall. The study demonstrates the potential of combining discharge-based hydrodynamic modelling with QMRA in the context of bathing water as a tool to evaluate public health risk and support beach management decisions. Copyright © 2016 Elsevier B.V. All rights reserved.

  5. Discourse, Statement and Speech Act

    Directory of Open Access Journals (Sweden)

    Елена Александровна Красина

    2016-12-01

    Full Text Available Being a component of socio-cultural interaction discourse constitutes a sophisticated cohesion of language form, meaning and performance, i.e. communicative event or act. Cohesion with event and performance let us treat discourse as a certain lifeform, appealing both to communicative interaction and pragmatic environment using the methodology of studies of E. Benveniste, M. Foucault, I. Kecskes, J.R. Searle et al. In linguistics and other fields of humanitarian knowledge the notion of discourse facilitates the integration of studies in humanities. Principles of integration, incorporation into broad humanitarian context reveal some topics of discourse-speech act-utterance interaction which leads to substantive solutions of a number of linguistic topics, in particular, that of an utterance. Logicians determine utterance through proposition; linguists - through sentence, while speech act theory does it by means of illocutionary act. Integrated in a discourse or its part, utterance makes up their integral constituents although not unique ones. In relation to speech acts, utterance happens to be the unique definitional domain synchronically modelling and denoting speech act by means of propositional content. The goal of the research is to show the conditions of interaction and correlation of discourse, speech act and utterance as linguistic constructions, reveal some similarities and differences of their characteristics and prove the importance of the constructive role of utterance as a minimal unit of speech production. Discourse-speech act-utterance correlation supports the utterance role of a discrete unit within syntactic continuum, facing both language and speech: still, it belongs exclusively neither to language nor speech, but specifies their interaction in course of speech activity exposing simultaneously its nature of an ‘atom of discourse’ and creating the definitional domain of a speech act.

  6. Clarifying differences in definitions between ASHA policy documents and the authors in "the critical shortage of speech-language pathologists in the public school setting: features of the work environment that affect recruitment and retention".

    Science.gov (United States)

    Cirrin, Frank M

    2007-10-01

    The January 2007 issue of Language, Speech, and Hearing Services in Schools includes an article by D. Edgar and L. Rosa-Lugo entitled "The Critical Shortage of Speech-Language Pathologists in the Public School Setting: Features of the Work Environment That Affect Recruitment and Retention." In their article, the authors cite the American Speech-Language-Hearing Association (ASHA) policy document "A Workload Analysis Approach for Establishing Speech-Language Caseload Standards in Schools: Guidelines" (ASHA, 2002) and include the term workload in their survey instrument and study results. However, their definition of workload differs from the definition in ASHA policy documents. In addition, they provide some information from the ASHA Technical Report on workload (ASHA, 2002) that may be misconstrued out of context. The purpose of this letter is to reduce the possibility of any misunderstanding on the part of readers by highlighting the differences in definitions between the authors' work and ASHA policy documents and by providing context for information from the policy document. D. Edgar and L. Rosa-Lugo should be commended for conducting research related to the successful recruitment and retention of qualified speech-language pathologists in schools. Hopefully, these comments will contribute to those discussions by clarifying important points.

  7. Speech Indexing

    NARCIS (Netherlands)

    Ordelman, R.J.F.; Jong, de F.M.G.; Leeuwen, van D.A.; Blanken, H.M.; de Vries, A.P.; Blok, H.E.; Feng, L.

    2007-01-01

    This chapter will focus on the automatic extraction of information from the speech in multimedia documents. This approach is often referred to as speech indexing and it can be regarded as a subfield of audio indexing that also incorporates for example the analysis of music and sounds. If the objecti

  8. Plowing Speech

    OpenAIRE

    Zla ba sgrol ma

    2009-01-01

    This file contains a plowing speech and a discussion about the speech This collection presents forty-nine audio files including: several folk song genres; folktales and; local history from the Sman shad Valley of Sde dge county World Oral Literature Project

  9. Speech coding

    Energy Technology Data Exchange (ETDEWEB)

    Ravishankar, C., Hughes Network Systems, Germantown, MD

    1998-05-08

    Speech is the predominant means of communication between human beings and since the invention of the telephone by Alexander Graham Bell in 1876, speech services have remained to be the core service in almost all telecommunication systems. Original analog methods of telephony had the disadvantage of speech signal getting corrupted by noise, cross-talk and distortion Long haul transmissions which use repeaters to compensate for the loss in signal strength on transmission links also increase the associated noise and distortion. On the other hand digital transmission is relatively immune to noise, cross-talk and distortion primarily because of the capability to faithfully regenerate digital signal at each repeater purely based on a binary decision. Hence end-to-end performance of the digital link essentially becomes independent of the length and operating frequency bands of the link Hence from a transmission point of view digital transmission has been the preferred approach due to its higher immunity to noise. The need to carry digital speech became extremely important from a service provision point of view as well. Modem requirements have introduced the need for robust, flexible and secure services that can carry a multitude of signal types (such as voice, data and video) without a fundamental change in infrastructure. Such a requirement could not have been easily met without the advent of digital transmission systems, thereby requiring speech to be coded digitally. The term Speech Coding is often referred to techniques that represent or code speech signals either directly as a waveform or as a set of parameters by analyzing the speech signal. In either case, the codes are transmitted to the distant end where speech is reconstructed or synthesized using the received set of codes. A more generic term that is applicable to these techniques that is often interchangeably used with speech coding is the term voice coding. This term is more generic in the sense that the

  10. 77 FR 43538 - Misuse of Internet Protocol (IP) Relay Service; Telecommunications Relay Services and Speech-to...

    Science.gov (United States)

    2012-07-25

    ... and Speech-to-Speech Services for Individuals With Hearing and Speech Disabilities AGENCY: Federal... Services and Speech-to-Speech Services for Individuals with Hearing and Speech Disabilities, First Report... Docket Nos. 12-38 and 03-123. The full text of document FCC 12-71 will be available for public inspection...

  11. The Use of Vague Language in the Official Speeches Based on a Self-built Corpus

    Institute of Scientific and Technical Information of China (English)

    吴茜

    2015-01-01

    Fuzzy Sets, introduced by Prof. L.A.Zadeh, was defined as “the dividing line is not distinctly separate and a certain set”, namely “fuzzy class indicates the categories in it, not the transition between the categories, and it is gradual not in unitary form.” This fuzzy nature of language is the unavoidable natural existence of human natural language system.Official speech is one way for the public to know about the social events and is the most convincing one. Vague language contributes a lot to the pragmatic functions in official speeches, such as the increasement of reliability and authenticity, to protect journalists and mitigate the responsibility. This paper, based on fuzzy linguistics, fuzzy semantics, pragmatics, studies the vague language in official speeches on newspaper, periodical or internet in order to enrich the use of vague language in official speeches, get a better transmission of social information.

  12. Homophobia and hate speech in Serbian public discourse : how nationalist myths and stereotypes influence prejudices against the LGBT minority

    OpenAIRE

    Stakic, Isidora

    2011-01-01

    Human rights abuses targeted towards LGBT persons constitute a global pattern of serious concern. Despite the fact that discrimination on the basis of sexual orientation and gender identity is prohibited by various international, regional and national legal provisions, prejudices and stereotypes related to LGBT people significantly impede the implementation of non-discrimination laws. This study focuses on contemporary Serbia, and attempts to understand the role of public discourse in incitin...

  13. Homophobia and hate speech in Serbian public discourse : how nationalist myths and stereotypes influence prejudices against the LGBT minority

    OpenAIRE

    Stakic, Isidora

    2011-01-01

    Human rights abuses targeted towards LGBT persons constitute a global pattern of serious concern. Despite the fact that discrimination on the basis of sexual orientation and gender identity is prohibited by various international, regional and national legal provisions, prejudices and stereotypes related to LGBT people significantly impede the implementation of non-discrimination laws. This study focuses on contemporary Serbia, and attempts to understand the role of public discourse in incitin...

  14. Pool chemical-associated health events in public and residential settings - United States, 2003-2012, and Minnesota, 2013.

    Science.gov (United States)

    Hlavsa, Michele C; Robinson, Trisha J; Collier, Sarah A; Beach, Michael J

    2014-05-16

    Pool chemicals are added to treated recreational water venues (e.g., pools, hot tubs/spas, and interactive fountains) primarily to protect public health by inactivating pathogens and maximizing the effectiveness of disinfection by controlling pH. However, pool chemicals also can cause injuries when handled or stored improperly. To estimate the number of emergency department (ED) visits for injuries associated with pool chemicals in the United States per year during 2003-2012, CDC analyzed data from the U.S. Consumer Product Safety Commission's National Electronic Injury Surveillance System (NEISS). This report summarizes the results of that analysis. In 2012 alone, an estimated 4,876 persons (95% confidence interval [CI] = 2,821-6,930) visited an ED for injuries associated with pool chemicals. Almost half of the patients were aged pool chemical-associated health event that occurred in Minnesota in 2013, which sent seven children and one adult to an ED. An investigation by the Minnesota Department of Health (MDH) determined the cause to be poor monitoring of or response to pool chemistry. Pool chemical-associated health events are preventable. CDC's Model Aquatic Health Code (MAHC) (1) is a resource that state and local agencies can use to optimize prevention of injuries and illnesses associated with public treated recreational water venues, including pool chemical-associated health events.

  15. Low-Cost National Media-Based Surveillance System for Public Health Events, Bangladesh.

    Science.gov (United States)

    Ao, Trong T; Rahman, Mahmudur; Haque, Farhana; Chakraborty, Apurba; Hossain, M Jahangir; Haider, Sabbir; Alamgir, A S M; Sobel, Jeremy; Luby, Stephen P; Gurley, Emily S

    2016-04-01

    We assessed a media-based public health surveillance system in Bangladesh during 2010-2011. The system is a highly effective, low-cost, locally appropriate, and sustainable outbreak detection tool that could be used in other low-income, resource-poor settings to meet the capacity for surveillance outlined in the International Health Regulations 2005.

  16. Are children's views of the "enemy" shaped by a highly-publicized negative event?

    NARCIS (Netherlands)

    Oppenheimer, L.

    2010-01-01

    In the beginning of the first decade of this century, some highly-publicized extremistic acts of terror occurred. A hostage tragedy in a school in Beslan (North Ossetia) was followed in the Netherlands by the brutal murder of the controversial Dutch filmmaker and newspaper columnist Theo van Gogh, b

  17. Dialogue Police, Decision Making, and the Management of Public Order During Protest Crowd Events

    DEFF Research Database (Denmark)

    Gorringe, Hugo; Stott, Clifford; Rosie, Michael

    2012-01-01

    making and enhanced police proportionality. The subsequent impact upon crowd dynamics allowed for an improved capacity for proactive public order management, encouraged ‘self-regulation’ in the crowd, and avoided the unnecessary police use of force at moments of tension. The implications of the analysis...

  18. Publicity campaign, wellness event raise awareness of Michigan home health company, products.

    Science.gov (United States)

    2007-01-01

    HoMedics, a home healthcare and wellness company in Commerce Township, MI, had a problem. As a leading manufacturer of personal wellness and home healthcare products, its product line was constantly evolving with new and innovative technological advances. But with so many rapid changes, HoMedics had trouble educating the media about its new product lines quickly enough. The solution? A multiphase public relations campaign.

  19. Making sense of violent events in public spaces: citizens' cognitions and emotions of society and self in relation to mediated violence

    National Research Council Canada - National Science Library

    Höijer, Birgitta; Rasmussen, Joel

    2007-01-01

    .... The article takes it point of departure in unforeseeable violent events in public spaces that in the media are labelled acts of madness and in which the perpetrators are pointed out as suffering from mental disorders...

  20. Enhancement of brain event-related potentials to speech sounds is associated with compensated reading skills in dyslexic children with familial risk for dyslexia.

    Science.gov (United States)

    Lohvansuu, Kaisa; Hämäläinen, Jarmo A; Tanskanen, Annika; Ervast, Leena; Heikkinen, Elisa; Lyytinen, Heikki; Leppänen, Paavo H T

    2014-12-01

    Specific reading disability, dyslexia, is a prevalent and heritable disorder impairing reading acquisition characterized by a phonological deficit. However, the underlying mechanism of how the impaired phonological processing mediates resulting dyslexia or reading disabilities remains still unclear. Using ERPs we studied speech sound processing of 30 dyslexic children with familial risk for dyslexia, 51 typically reading children with familial risk for dyslexia, and 58 typically reading control children. We found enhanced brain responses to shortening of a phonemic length in pseudo-words (/at:a/ vs. /ata/) in dyslexic children with familial risk as compared to other groups. The enhanced brain responses were associated with better performance in behavioral phonemic length discrimination task, as well as with better reading and writing accuracy. Source analyses revealed that the brain responses of sub-group of dyslexic children with largest responses originated from a more posterior area of the right temporal cortex as compared to the responses of the other participants. This is the first electrophysiological evidence for a possible compensatory speech perception mechanism in dyslexia. The best readers within the dyslexic group have probably developed alternative strategies which employ compensatory mechanisms substituting their possible earlier deficit in phonological processing and might therefore be able to perform better in phonemic length discrimination and reading and writing accuracy tasks. However, we speculate that for reading fluency compensatory mechanisms are not that easily built and dyslexic children remain slow readers during their adult life.

  1. Helping Children and Youth Who Have Experienced Traumatic Events. National Children's Mental Health Awareness Day--May 3, 2011. HHS Publication Number SMA-11-4642

    Science.gov (United States)

    Substance Abuse and Mental Health Services Administration, 2011

    2011-01-01

    Childhood exposure to traumatic events is a major public health problem in the United States. Traumatic events can include witnessing or experiencing physical or sexual abuse, violence in families and communities, loss of a loved one, refugee and war experiences, living with a family member whose caregiving ability is impaired, and having a…

  2. Amharic Speech Recognition for Speech Translation

    OpenAIRE

    Melese, Michael; Besacier, Laurent; Meshesha, Million

    2016-01-01

    International audience; The state-of-the-art speech translation can be seen as a cascade of Automatic Speech Recognition, Statistical Machine Translation and Text-To-Speech synthesis. In this study an attempt is made to experiment on Amharic speech recognition for Amharic-English speech translation in tourism domain. Since there is no Amharic speech corpus, we developed a read-speech corpus of 7.43hr in tourism domain. The Amharic speech corpus has been recorded after translating standard Bas...

  3. Field Work Proposal: PUBLIC OUTREACH EVENT FOR ACCELERATOR STEWARDSHIP TEST FACILITY PILOT PROGRAM

    Energy Technology Data Exchange (ETDEWEB)

    Hutton, Andrew [TJNAF; Areti, Hari [TJNAF

    2015-03-05

    Jefferson Lab’s outreach efforts towards the goals of Accelerator Stewardship Test Facility Pilot Program consist of the lab’s efforts in three venues. The first venue, at the end of March is to meet with the members of Virginia Tech Corporate Research Center (VTCRC) (http://www.vtcrc.com/tenant-directory/) in Blacksburg, Virginia. Of the nearly 160 members, we expect that many engineering companies (including mechanical, electrical, bio, software) will be present. To this group, we will describe the capabilities of Jefferson Lab’s accelerator infrastructure. The description will include not only the facilities but also the intellectual expertise. No funding is requested for this effort. The second venue is to reach the industrial exhibitors at the 6th International Particle Accelerator Conference (IPAC’15). Jefferson Lab will host a booth at the conference to reach out to the >75 industrial exhibitors (https://www.jlab.org/conferences/ipac2015/SponsorsExhibitors.php) who represent a wide range of technologies. A number of these industries could benefit if they can access Jefferson Lab’s accelerator infrastructure. In addition to the booth, where written material will be available, we plan to arrange a session A/V presentation to the industry exhibitors. The booth will be hosted by Jefferson Lab’s Public Relations staff, assisted on a rotating basis by the lab’s scientists and engineers. The budget with IPAC’15 designations represents the request for funds for this effort. The third venue is the gathering of Southeastern Universities Research Association (SURA) university presidents. Here we plan to reach the research departments of the universities who can benefit by availing themselves to the infrastructure (material sciences, engineering, medical schools, material sciences, to name a few). Funding is requested to allow for attendance at the SURA Board Meeting. We are coordinating with DOE regarding these costs to raise the projected conference

  4. Field Work Proposal: PUBLIC OUTREACH EVENT FOR ACCELERATOR STEWARDSHIP TEST FACILITY PILOT PROGRAM

    Energy Technology Data Exchange (ETDEWEB)

    Hutton, Andrew [TJNAF; Areti, Hari [TJNAF

    2015-03-05

    Jefferson Lab’s outreach efforts towards the goals of Accelerator Stewardship Test Facility Pilot Program consist of the lab’s efforts in three venues. The first venue, at the end of March is to meet with the members of Virginia Tech Corporate Research Center (VTCRC) (http://www.vtcrc.com/tenant-directory/) in Blacksburg, Virginia. Of the nearly 160 members, we expect that many engineering companies (including mechanical, electrical, bio, software) will be present. To this group, we will describe the capabilities of Jefferson Lab’s accelerator infrastructure. The description will include not only the facilities but also the intellectual expertise. No funding is requested for this effort. The second venue is to reach the industrial exhibitors at the 6th International Particle Accelerator Conference (IPAC’15). Jefferson Lab will host a booth at the conference to reach out to the >75 industrial exhibitors (https://www.jlab.org/conferences/ipac2015/SponsorsExhibitors.php) who represent a wide range of technologies. A number of these industries could benefit if they can access Jefferson Lab’s accelerator infrastructure. In addition to the booth, where written material will be available, we plan to arrange a session A/V presentation to the industry exhibitors. The booth will be hosted by Jefferson Lab’s Public Relations staff, assisted on a rotating basis by the lab’s scientists and engineers. The budget with IPAC’15 designations represents the request for funds for this effort. The third venue is the gathering of Southeastern Universities Research Association (SURA) university presidents. Here we plan to reach the research departments of the universities who can benefit by availing themselves to the infrastructure (material sciences, engineering, medical schools, material sciences, to name a few). Funding is requested to allow for attendance at the SURA Board Meeting. We are coordinating with DOE regarding these costs to raise the projected conference

  5. Hate speech

    Directory of Open Access Journals (Sweden)

    Anne Birgitta Nilsen

    2014-12-01

    Full Text Available The manifesto of the Norwegian terrorist Anders Behring Breivik is based on the “Eurabia” conspiracy theory. This theory is a key starting point for hate speech amongst many right-wing extremists in Europe, but also has ramifications beyond these environments. In brief, proponents of the Eurabia theory claim that Muslims are occupying Europe and destroying Western culture, with the assistance of the EU and European governments. By contrast, members of Al-Qaeda and other extreme Islamists promote the conspiracy theory “the Crusade” in their hate speech directed against the West. Proponents of the latter theory argue that the West is leading a crusade to eradicate Islam and Muslims, a crusade that is similarly facilitated by their governments. This article presents analyses of texts written by right-wing extremists and Muslim extremists in an effort to shed light on how hate speech promulgates conspiracy theories in order to spread hatred and intolerance.The aim of the article is to contribute to a more thorough understanding of hate speech’s nature by applying rhetorical analysis. Rhetorical analysis is chosen because it offers a means of understanding the persuasive power of speech. It is thus a suitable tool to describe how hate speech works to convince and persuade. The concepts from rhetorical theory used in this article are ethos, logos and pathos. The concept of ethos is used to pinpoint factors that contributed to Osama bin Laden's impact, namely factors that lent credibility to his promotion of the conspiracy theory of the Crusade. In particular, Bin Laden projected common sense, good morals and good will towards his audience. He seemed to have coherent and relevant arguments; he appeared to possess moral credibility; and his use of language demonstrated that he wanted the best for his audience.The concept of pathos is used to define hate speech, since hate speech targets its audience's emotions. In hate speech it is the

  6. A Review on Speech Corpus Development for Automatic Speech Recognition in Indian Languages

    Directory of Open Access Journals (Sweden)

    Cini kurian

    2015-05-01

    Full Text Available Corpus development gained much attention due to recent statistics based natural language processing. It has new applications in Language Technology, linguistic research, language education and information exchange. Corpus based Language research has an innovative outlook which will discard the aged linguistic theories. Speech corpus is the essential resources for building a speech recognizer. One of the main challenges faced by speech scientist is the unavailability of these resources. Very fewer efforts have been made in Indian languages to make these resources available to public compared to English. In this paper we review the efforts made in Indian languages for developing speech corpus for automatic speech recognition.

  7. Speech enhancement

    CERN Document Server

    Benesty, Jacob; Chen, Jingdong

    2006-01-01

    We live in a noisy world! In all applications (telecommunications, hands-free communications, recording, human-machine interfaces, etc.) that require at least one microphone, the signal of interest is usually contaminated by noise and reverberation. As a result, the microphone signal has to be ""cleaned"" with digital signal processing tools before it is played out, transmitted, or stored.This book is about speech enhancement. Different well-known and state-of-the-art methods for noise reduction, with one or multiple microphones, are discussed. By speech enhancement, we mean not only noise red

  8. Speech Intelligibility

    Science.gov (United States)

    Brand, Thomas

    Speech intelligibility (SI) is important for different fields of research, engineering and diagnostics in order to quantify very different phenomena like the quality of recordings, communication and playback devices, the reverberation of auditoria, characteristics of hearing impairment, benefit using hearing aids or combinations of these things.

  9. Speech dynamics

    NARCIS (Netherlands)

    Pols, L.C.W.

    2011-01-01

    In order for speech to be informative and communicative, segmental and suprasegmental variation is mandatory. Only this leads to meaningful words and sentences. The building blocks are no stable entities put next to each other (like beads on a string or like printed text), but there are gradual tran

  10. Recent Trends in Free Speech Theory.

    Science.gov (United States)

    Haiman, Franklyn S.

    This syllabus of a convention workshop course on free speech theory consists of descriptions of several United States Supreme Court decisions related to free speech. Some specific areas in which decisions are discussed are: obscene and indecent communication, the definition of a public figure for purposes of libel action, the press versus official…

  11. Recent Research on the Treatment of Speech Anxiety.

    Science.gov (United States)

    Page, Bill

    Apprehension on the part of students who must engage in public speaking figures high on the list of student fears. Speech anxiety has been viewed as a trait--the overall propensity to fear giving speeches--and as a state--the condition of fearfulness on a particular occasion of speech making. Methodology in therapy research should abide by the…

  12. From Persuasive to Authoritative Speech Genres

    DEFF Research Database (Denmark)

    Nørreklit, Hanne; Scapens, Robert

    2014-01-01

    by a professional editor in the USA before it was published. Design/methodology/approach: The paper analyses the "persuasive" speech genre of the original version and the "authoritative" speech genre of the published version. Findings: Although is was initially thought that the differences between the two versions......, the authors have focused on just one instance in which a text written by academics was re-written for publication in a practitioner journal. Originality/value: The paper contrasts the rationalism of the persuasive speech genre and the pragmatism of the authoritative speech genre. It cautions academic...

  13. Commencement Speech as a Hybrid Polydiscursive Practice

    Directory of Open Access Journals (Sweden)

    Светлана Викторовна Иванова

    2017-12-01

    Full Text Available Discourse and media communication researchers pay attention to the fact that popular discursive and communicative practices have a tendency to hybridization and convergence. Discourse which is understood as language in use is flexible. Consequently, it turns out that one and the same text can represent several types of discourses. A vivid example of this tendency is revealed in American commencement speech / commencement address / graduation speech. A commencement speech is a speech university graduates are addressed with which in compliance with the modern trend is delivered by outstanding media personalities (politicians, athletes, actors, etc.. The objective of this study is to define the specificity of the realization of polydiscursive practices within commencement speech. The research involves discursive, contextual, stylistic and definitive analyses. Methodologically the study is based on the discourse analysis theory, in particular the notion of a discursive practice as a verbalized social practice makes up the conceptual basis of the research. This research draws upon a hundred commencement speeches delivered by prominent representatives of American society since 1980s till now. In brief, commencement speech belongs to institutional discourse public speech embodies. Commencement speech institutional parameters are well represented in speeches delivered by people in power like American and university presidents. Nevertheless, as the results of the research indicate commencement speech institutional character is not its only feature. Conceptual information analysis enables to refer commencement speech to didactic discourse as it is aimed at teaching university graduates how to deal with challenges life is rich in. Discursive practices of personal discourse are also actively integrated into the commencement speech discourse. More than that, existential discursive practices also find their way into the discourse under study. Commencement

  14. Speech communications in noise

    Science.gov (United States)

    1984-07-01

    The physical characteristics of speech, the methods of speech masking measurement, and the effects of noise on speech communication are investigated. Topics include the speech signal and intelligibility, the effects of noise on intelligibility, the articulation index, and various devices for evaluating speech systems.

  15. "When He's around His Brothers ... He's Not so Quiet": The Private and Public Worlds of School-Aged Children with Speech Sound Disorder

    Science.gov (United States)

    McLeod, Sharynne; Daniel, Graham; Barr, Jacqueline

    2013-01-01

    Children interact with people in context: including home, school, and in the community. Understanding children's relationships within context is important for supporting children's development. Using child-friendly methodologies, the purpose of this research was to understand the lives of children with speech sound disorder (SSD) in context.…

  16. Use of the Response to Intervention Model for Remediation of Mild Articulation Errors by Speech-Language Pathologists in Indiana Public Schools

    Science.gov (United States)

    Fritz-Ocock, Amy

    2016-01-01

    The role of the school speech-language pathologist (SLP) has recently evolved to reflect national trends of educational reform. In an era of accountability for all student learning, Response to Intervention (RTI) has become the predominant vehicle for providing preventative, intensified instruction to students at risk. School SLPs in Indiana have…

  17. Statin-associated muscular and renal adverse events: data mining of the public version of the FDA adverse event reporting system.

    Directory of Open Access Journals (Sweden)

    Toshiyuki Sakaeda

    Full Text Available OBJECTIVE: Adverse event reports (AERs submitted to the US Food and Drug Administration (FDA were reviewed to assess the muscular and renal adverse events induced by the administration of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA reductase inhibitors (statins and to attempt to determine the rank-order of the association. METHODS: After a revision of arbitrary drug names and the deletion of duplicated submissions, AERs involving pravastatin, simvastatin, atorvastatin, or rosuvastatin were analyzed. Authorized pharmacovigilance tools were used for quantitative detection of signals, i.e., drug-associated adverse events, including the proportional reporting ratio, the reporting odds ratio, the information component given by a Bayesian confidence propagation neural network, and the empirical Bayes geometric mean. Myalgia, rhabdomyolysis and an increase in creatine phosphokinase level were focused on as the muscular adverse events, and acute renal failure, non-acute renal failure, and an increase in blood creatinine level as the renal adverse events. RESULTS: Based on 1,644,220 AERs from 2004 to 2009, signals were detected for 4 statins with respect to myalgia, rhabdomyolysis, and an increase in creatine phosphokinase level, but these signals were stronger for rosuvastatin than pravastatin and atorvastatin. Signals were also detected for acute renal failure, though in the case of atorvastatin, the association was marginal, and furthermore, a signal was not detected for non-acute renal failure or for an increase in blood creatinine level. CONCLUSIONS: Data mining of the FDA's adverse event reporting system, AERS, is useful for examining statin-associated muscular and renal adverse events. The data strongly suggest the necessity of well-organized clinical studies with respect to statin-associated adverse events.

  18. Research Review on Public Event Evolution in Microblogging%微博公共事件演化分析研究综述

    Institute of Scientific and Technical Information of China (English)

    张钰莎; 蒋盛益

    2015-01-01

    In recent years , researchers have had much insight on public event evolution in microblog-ging , which can help the early warning of public events and social management .This paper attempts to summarize the existing research achievements on public events detection , evolution model and construc-tion of public event corpus , and provide comments and analysis on current research and related theories and methods.In addition, it makes references for further research on the construction of public events corpus,public events automatic detection and evolution analysis in microblogging , which can provide fu-ture work with some guidelines .%微博公共事件的演化分析研究有助于预警公共事件的形成和社会管理,近年来已成为一个重要的研究方向和热点。微博公共事件演化分析包括公共事件自动发现、演化模型及语料库构建,通过梳理这3个方面的研究成果,对相关研究理论和方法的现状进行评析。最后,对微博公共事件语料库的构建、微博公共事件自动发现及演化分析的发展趋势进行展望,为进一步研究提供参考。

  19. Eloquence is The Key – the Impact of Monetary Policy Speeches on Exchange Rate Volatility

    Directory of Open Access Journals (Sweden)

    Adrian Cantemir Călin

    2015-06-01

    Full Text Available During the last years the monetary policy initiatives of the main central banks have been profoundly influenced by quantitative easing (QE. Blessing, curse, effective instruments or a simple fad, these unconventional measures have occupied the center stage of academic and public attention. In this context, this paper focuses on a wide set of public speeches delivered by officials belonging to the most relevant central banks. These statements cover a large pallet of topics including areas such as QE, tapering, financial stability, unemployment or interest rates. The aim of this study is to investigate the impact that these speeches have on the volatility of exchange rates. For this purpose, the methodology relies on an econometric event study that incorporates three volatility models and intraday five-minute frequencies. The results indicate the fact that public statements have a clear, evident, significant and robust impact on the observed assets.

  20. Conditioning theory: a model for the etiology of public speaking anxiety?

    Science.gov (United States)

    Hofmann, S G; Ehlers, A; Roth, W T

    1995-06-01

    To study the etiology of public speaking anxiety (speech phobia), 30 Ss with the fear of public speaking, and 24 controls without this fear were asked about past public speaking experiences, their beliefs about the main reason for their phobia, and their concerns in the feared situation. All speech phobics met the DSM-III-R criteria for social phobia. Results showed that traumatic external events, vicarious and informational learning--the causes for phobia that fit in best with Rachman's conditioning theory--were notably uncommon among these phobics, who attributed their fear most often to panic attacks. Yet it was not clear whether panic attacks were causes or consequences of phobia.

  1. Why Should Speech Rate (Tempo) Be Integrated into Pronunciation Teaching Curriculum

    Science.gov (United States)

    Yurtbasi, Meti

    2015-01-01

    The pace of speech i.e. tempo can be varied to our mood of the moment. Fast speech can convey urgency, whereas slower speech can be used for emphasis. In public speaking, orators produce powerful effects by varying the loudness and pace of their speech. The juxtaposition of very loud and very quiet utterances is a device often used by those trying…

  2. 42 CFR 485.715 - Condition of participation: Speech pathology services.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Condition of participation: Speech pathology... Agencies as Providers of Outpatient Physical Therapy and Speech-Language Pathology Services § 485.715 Condition of participation: Speech pathology services. If speech pathology services are offered,...

  3. A NOVEL APPROACH OF SECURE COMMUNICATION BASED ON THE TECHNIQUE OF SPEECH INFORMATION HIDING

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The proposed secure communication approach adopts the proposed algorithm of Analysis-BySynthesis (ABS) speech information hiding to establish a Secret Speech Subliminal Channel (SSSC) for speech secure communication over PSTN (Public Switched Telephone Network), and employs the algorithm of ABS speech information extracting to recovery the secret information. This approach is more reliable, covert and securable than traditional and chaotic secure communication.

  4. 42 CFR 409.17 - Physical therapy, occupational therapy, and speech-language pathology services.

    Science.gov (United States)

    2010-10-01

    ... therapist furnishing the physical therapy services. (4) A speech-language pathologist furnishing the speech... 42 Public Health 2 2010-10-01 2010-10-01 false Physical therapy, occupational therapy, and speech..., and speech-language pathology services. (a) General rules. (1) Except as specified in this...

  5. Going to a Speech Therapist

    Science.gov (United States)

    ... Video: Getting an X-ray Going to a Speech Therapist KidsHealth > For Kids > Going to a Speech Therapist ... therapists (also called speech-language pathologists ). What Do Speech Therapists Help With? Speech therapists help people of all ...

  6. Healthy public policy--is health impact assessment the cornerstone?

    Science.gov (United States)

    Metcalfe, O; Higgins, C

    2009-04-01

    The 8th International Health Impact Assessment Conference, entitled 'Healthy public policy--is health impact assessment the cornerstone?', was hosted by the Institute of Public Health in Ireland (IPH). At the event, IPH sponsored a keynote speech to set the context of the conference and outline the importance of healthy public policy. This article presents an overview of healthy public policy and the barriers to its adoption in policy-making. Health impact assessment is one such tool to overcome the barriers, and the authors recommend the methodology as the cornerstone to healthy public policy.

  7. What! I Have To Give a Speech?

    Science.gov (United States)

    Murphy, Thomas J.; Snyder, Kenneth

    Noting that fear of public speaking is the most common fear shared by people of all types, this book offers practical, easy-to-follow strategies for confident and effective public speaking. The book discusses the following aspects of public speaking: (1) what to talk about; (2) how to research a topic; (3) how to organize a speech; (4) how to keep…

  8. Speech research

    Science.gov (United States)

    1992-06-01

    Phonology is traditionally seen as the discipline that concerns itself with the building blocks of linguistic messages. It is the study of the structure of sound inventories of languages and of the participation of sounds in rules or processes. Phonetics, in contrast, concerns speech sounds as produced and perceived. Two extreme positions on the relationship between phonological messages and phonetic realizations are represented in the literature. One holds that the primary home for linguistic symbols, including phonological ones, is the human mind, itself housed in the human brain. The second holds that their primary home is the human vocal tract.

  9. 公共治理视角下弱势群体话语权的保护%The Protection of Right of Speech for the Disadvantaged Groups under the Perspective of Public Governance

    Institute of Scientific and Technical Information of China (English)

    王宝治; 李克非

    2015-01-01

    Public governance means that the government is no longer the only dominating body in admin‐istration ,and social organizations and individuals should play a due role in the process .Currently in China ,the right of speech for the disadvantaged groups lacks of proper systems ,necessary organizations and legitimate channels ,impeding the execution of public governance .The practical way of protecting right of speech for the disadvantaged needs to start from the following four ways :innovating governing philosophy and building a serving government ;improving administrative mechanism and resolving con‐flicts of interest ;perfecting polycentric managing approach and encouraging social organizations to par‐ticipate in social management ;strengthening the education on public ownership for the disadvantaged groups and encouraging them to involve in public decision process .%公共治理,意味着政府不再是唯一的治理主体,社会组织和个人也发挥着应有的作用。在当前的治理过程中,我国弱势群体话语权制度保障不健全、话语权社会载体不力、话语的正当渠道不畅,进而制约了公共治理的实现。切实保护弱势群体的话语权需从四个方面入手:创新社会管理理念,建设服务型政府;完善公共治理机制,协调利益矛盾;完善多中心治理,推进社会组织参与社会管理;加强弱势群体主体意识教育,提高其政治参与积极性。

  10. There may not be a cultural life script for public events, but there is a youth bias: Response to Janssen (2014)

    DEFF Research Database (Denmark)

    Koppel, Jonathan Mark; Berntsen, Dorthe

    2015-01-01

    Janssen asserts that, in a recent paper, we introduced the concept of a cultural life script for public events, in the form of the youth bias. Moreover, he contends that we claimed to have found evidence for such a life script. Correspondingly, he frames his own failure to find evidence for a lif...

  11. Reproducible Research in Speech Sciences

    Directory of Open Access Journals (Sweden)

    Kandaacute;lmandaacute;n Abari

    2012-11-01

    Full Text Available Reproducible research is the minimum standard of scientific claims in cases when independent replication proves to be difficult. With the special combination of available software tools, we provide a reproducibility recipe for the experimental research conducted in some fields of speech sciences. We have based our model on the triad of the R environment, the EMU-format speech database, and the executable publication. We present the use of three typesetting systems (LaTeX, Markdown, Org, with the help of a mini research.

  12. The importance of the selection of the audiences and the organization of media events within public awareness strategies for tissue banks.

    Science.gov (United States)

    Morales Pedraza, Jorge

    2008-12-01

    The main purpose of the International Atomic Energy Agency (IAEA) Public Awareness Strategies for Tissue Banks is to provide guidance on organizing and running awareness campaigns, in order to consolidate tissue banking activities. Within the IAEA Public Awareness Strategies for Tissue Banks, there are two important topics, which need to be singled out due to their importance for a successful public and professional awareness campaign. These are the selection of the audiences and the organization of media events within a Communication Strategy. The experience in the field of tissue banking in several countries has shown that interaction between the public, the professional health care staff, the media and the tissue bank personnel is essential if the activities of the banks are to be successful. It must be emphasized however, that any public and professional awareness strategy will not be successful, unless it is considered as part of an integrated system that is adopted by the concerned Government.

  13. Perfil dos pacientes atendidos no setor de fonoaudiologia de um serviço público de Recife - PE Profile of patients receiving speech therapy care at a public service at Recife-PE

    Directory of Open Access Journals (Sweden)

    Percy Maria de Lima Barros

    2010-02-01

    Full Text Available OBJETIVO: traçar o perfil dos pacientes cadastrados e atendidos pelo setor de Fonoaudiologia de um serviço público de Recife. MÉTODOS: o estudo foi realizado a partir da coleta e análise dos dados referentes à origem do encaminhamento, faixa etária, gênero, queixas fonoaudiológicas de crianças, adolescentes, adultos e idosos, colhidos das fichas das entrevistas iniciais. A amostra foi constituída por todos os indivíduos cadastrados no setor de Fonoaudiologia de um serviço público da cidade de Recife, no período de julho de 2007 a maio de 2008. RESULTADOS: dos 251 pacientes atendidos, 12 foram excluídos da pesquisa, três destes obtiveram alta fonoaudiológica e nove não apresentavam os dados completos. Das fichas analisadas, houve um maior número de encaminhamento realizado por Pediatras (25%, em seguida Otorrinolaringologista (16% e Clínico Geral (10%, sendo a maioria do sexo masculino (61%, com idade entre 0 a 11 anos de idade. De acordo com as queixas, as mais freqüentes foram de desvio fonológico (14%, seguidos de atraso de linguagem (11%, disfluência (10% e respirador oral (8%. Em relação ao número de queixas apresentadas, 72% apresentaram uma queixa, 25% duas queixas e 2 % três queixas associadas. CONCLUSÕES: o perfil atendido no setor de fonoaudiologia de um serviço público da cidade de Recife, apesar de ser variado, é em sua maioria do sexo masculino, encaminhado por pediatras, com alteração de voz e idade entre 0 a 11 anos, apresentando frequentemente uma única queixa fonoaudiológica.PURPOSE: to delineate the profile of patients registered and attended by a Speech Therapy sector in a public service at Recife. METHODS: the study was conducted from the collection and analysis of data concerning the origin of referral, age, gender, speech complaints of children, adolescents, adults and elderly, collected from the records of initial interviews. The sample consisted of all individuals registered in the

  14. Barack Obama’s pauses and gestures in humorous speeches

    DEFF Research Database (Denmark)

    Navarretta, Costanza

    2017-01-01

    and they emphasise the speech segment which they follow or precede. We also found a highly significant correlation between Obama’s speech pauses and audience response. Obama produces numerous head movements, facial expressions and hand gestures and their functions are related to both discourse content and structure....... Characteristics for these speeches is that Obama points to individuals in the audience and often smiles and laughs. Audience response is equally frequent in the two events, and there are no significant changes in speech rate and frequency of head movements and facial expressions in the two speeches while Obama...

  15. Clustered functional MRI of overt speech production.

    Science.gov (United States)

    Sörös, Peter; Sokoloff, Lisa Guttman; Bose, Arpita; McIntosh, Anthony R; Graham, Simon J; Stuss, Donald T

    2006-08-01

    To investigate the neural network of overt speech production, event-related fMRI was performed in 9 young healthy adult volunteers. A clustered image acquisition technique was chosen to minimize speech-related movement artifacts. Functional images were acquired during the production of oral movements and of speech of increasing complexity (isolated vowel as well as monosyllabic and trisyllabic utterances). This imaging technique and behavioral task enabled depiction of the articulo-phonologic network of speech production from the supplementary motor area at the cranial end to the red nucleus at the caudal end. Speaking a single vowel and performing simple oral movements involved very similar activation of the cortical and subcortical motor systems. More complex, polysyllabic utterances were associated with additional activation in the bilateral cerebellum, reflecting increased demand on speech motor control, and additional activation in the bilateral temporal cortex, reflecting the stronger involvement of phonologic processing.

  16. "I Like to Plan Events": A Document Analysis of Essays Written by Applicants to a Public Relations Program

    Science.gov (United States)

    Taylor, Ronald E.

    2016-01-01

    A document analysis of 249 essays written during a 5-year period by applicants to a public relations program at a major state university in the southeast suggests that there are enduring reasons why students choose to major in public relations. Public relations is described as a major that allows for and encourages creative expression and that…

  17. "I Like to Plan Events": A Document Analysis of Essays Written by Applicants to a Public Relations Program

    Science.gov (United States)

    Taylor, Ronald E.

    2016-01-01

    A document analysis of 249 essays written during a 5-year period by applicants to a public relations program at a major state university in the southeast suggests that there are enduring reasons why students choose to major in public relations. Public relations is described as a major that allows for and encourages creative expression and that…

  18. Speech production, Psychology of

    NARCIS (Netherlands)

    Schriefers, H.J.; Vigliocco, G.

    2015-01-01

    Research on speech production investigates the cognitive processes involved in transforming thoughts into speech. This article starts with a discussion of the methodological issues inherent to research in speech production that illustrates how empirical approaches to speech production must differ fr

  19. Rhetorical Analysis as Introductory Speech: Jumpstarting Student Engagement

    Science.gov (United States)

    Malone, Marc P.

    2012-01-01

    When students enter the basic public speaking classroom,When students enter the basic public speaking classroom, they are asked to develop an introductory speech. This assignment typically focuses on a speech of self-introduction for which there are several pedagogical underpinnings: it provides an immediate and relatively stress-free speaking…

  20. Rhetorical Analysis as Introductory Speech: Jumpstarting Student Engagement

    Science.gov (United States)

    Malone, Marc P.

    2012-01-01

    When students enter the basic public speaking classroom,When students enter the basic public speaking classroom, they are asked to develop an introductory speech. This assignment typically focuses on a speech of self-introduction for which there are several pedagogical underpinnings: it provides an immediate and relatively stress-free speaking…

  1. Multiword Lexical Units and Their Relationship to Impromptu Speech

    Science.gov (United States)

    Hsu, Jeng-yih

    2007-01-01

    Public speaking can be very threatening to any native speakers of English, not to mention non-native EFL learners. Impromptu speech, perhaps the most challenging form of public speaking, is however being promoted in every city of the EFL countries. The case in Taiwan is no exceptional. Every year, dozens of impromptu speech contexts are held…

  2. 78 FR 49717 - Speech-to-Speech and Internet Protocol (IP) Speech-to-Speech Telecommunications Relay Services...

    Science.gov (United States)

    2013-08-15

    ... reasons that STS ] has not been more widely utilized. Are people with speech disabilities not connected to... COMMISSION 47 CFR Part 64 Speech-to-Speech and Internet Protocol (IP) Speech-to-Speech Telecommunications Relay Services; Telecommunications Relay Services and Speech-to-Speech Services for Individuals With...

  3. Speech Enhancement

    DEFF Research Database (Denmark)

    Benesty, Jacob; Jensen, Jesper Rindom; Christensen, Mads Græsbøll;

    of methods and have been introduced in somewhat different contexts. Linear filtering methods originate in stochastic processes, while subspace methods have largely been based on developments in numerical linear algebra and matrix approximation theory. This book bridges the gap between these two classes......Speech enhancement is a classical problem in signal processing, yet still largely unsolved. Two of the conventional approaches for solving this problem are linear filtering, like the classical Wiener filter, and subspace methods. These approaches have traditionally been treated as different classes...... of methods by showing how the ideas behind subspace methods can be incorporated into traditional linear filtering. In the context of subspace methods, the enhancement problem can then be seen as a classical linear filter design problem. This means that various solutions can more easily be compared...

  4. Risk factors for acute chemical releases with public health consequences: Hazardous Substances Emergency Events Surveillance in the U.S., 1996–2001

    Directory of Open Access Journals (Sweden)

    Kaye Wendy E

    2004-10-01

    Full Text Available Abstract Background Releases of hazardous materials can cause substantial morbidity and mortality. To reduce and prevent the public health consequences (victims or evacuations from uncontrolled or illegally released hazardous substances, a more comprehensive analysis is needed to determine risk factors for hazardous materials incidents. Methods Hazardous Substances Emergency Events Surveillance (HSEES data from 1996 through 2001 were analyzed using bivariate and multiple logistic regression. Fixed-facility and transportation-related events were analyzed separately. Results For fixed-facility events, 2,327 (8% resulted in at least one victim and 2,844 (10% involved ordered evacuations. For transportation-related events, 759 (8% resulted in at least one victim, and 405 (4% caused evacuation orders. Fire and/or explosion were the strongest risk factors for events involving either victims or evacuations. Stratified analysis of fixed-facility events involving victims showed a strong association for acid releases in the agriculture, forestry, and fisheries industry. Chlorine releases in fixed-facility events resulted in victims and evacuations in more industry categories than any other substance. Conclusions Outreach efforts should focus on preventing and preparing for fires and explosions, acid releases in the agricultural industry, and chlorine releases in fixed facilities.

  5. Speech therapy with obturator.

    Science.gov (United States)

    Shyammohan, A; Sreenivasulu, D

    2010-12-01

    Rehabilitation of speech is tantamount to closure of defect in cases with velopharyngeal insufficiency. Often the importance of speech therapy is sidelined during the fabrication of obturators. Usually the speech part is taken up only at a later stage and is relegated entirely to a speech therapist without the active involvement of the prosthodontist. The article suggests a protocol for speech therapy in such cases to be done in unison with a prosthodontist.

  6. 4 Challenges to Free Speech in Academe

    Science.gov (United States)

    O'Neil, Robert M.

    2007-01-01

    Free speech in American higher education was sorely tested by three bizarre events in the waning days of September and another incident in early October. Each one has potentially grave implications for free expression and academic freedom, and thus merits closer scrutiny. The first event was the extension, then withdrawal and eventual…

  7. Successes, challenges and lessons from a novel deployment of Xpert(®) MTB/RIF at a major South African public event [Short Communication].

    Science.gov (United States)

    Page-Shipp, L; Stevens, W; Clark, D; Scott, L; Olsen, F; Kisbey-Green, H; Mametja, D; Churchyard, G

    2014-04-01

    In a mobile deployment of Xpert(®) MTB/RIF (Xpert) at the public event for 2012 South African World TB Day, Xpert testing was offered to tuberculosis (TB) symptomatic clients from gold mining and surrounding communities. Considerations before implementation included effective TB symptom screening; safe, effective sputum collection; uninterrupted electricity supply; stringent instrument verification and provision of on-site results. Public event Xpert testing is feasible; however, the case-finding rate was very low (0.7%). We recommend exploring enhanced symptom screening algorithms to improve pre-test probability, cost-effectiveness analysis, exploring alternate electrical fail-safes and on-site data connectivity and improving management of client expectations.

  8. Quantitative Analysis Method for Long-Term Network Public Opinion Events%基于E-Divisive的网络舆情演化分析

    Institute of Scientific and Technical Information of China (English)

    陈福集; 张燕

    2016-01-01

    Purpose/Significance] Existing network cycle theory of public ignores the researchabout the public opinion stage divid-ing, hence this paper builds public opinion phasing quantitative models, and analyzes the spread of internet public opinion. It’ s the evolu-tion of public opinion in favor of deep-level mining and it can extend the public opinion cycle theory. [ Method/process] This paper con-ducts a quantitative research idea based on E-Divisive method to analyze the network pubic events, and puts forward a new research idea about the division of the development stage of Internet public opinion stage, taking the haze event on internet as an example to carry through the research idea. [ Result/Conclusion] The conclusion describes the rules about the public opinion event, and the study deepens the theory of periodic public opinion, so the paper has signification values in practical aspects.%[目的/意义]现有的网络舆情周期理论的舆情阶段间界定模糊,因此提出舆情阶段划分的定量模型,划分舆情演化阶段。有利于舆情演化的规律深层次挖掘,拓展了舆情周期理论。[方法/过程]该模型通过E-Divisive算法对网络舆情事件演化阶段的划分,提出一种新的分析网络舆情事件演化的研究思路。[结果/结论]最后,以“北京雾霾”事件为例进行实证研究,对该事件的生命周期进行定量研究,总结舆情事件的各阶段演化规律。

  9. An introduction to statistical parametric speech synthesis

    Indian Academy of Sciences (India)

    Simon King

    2011-10-01

    Statistical parametric speech synthesis, based on hidden Markov model-like models, has become competitive with established concatenative techniques over the last few years. This paper offers a non-mathematical introduction to this method of speech synthesis. It is intended to be complementary to the wide range of excellent technical publications already available. Rather than offer a comprehensive literature review, this paper instead gives a small number of carefully chosen references which are good starting points for further reading.

  10. Stuttering: Treatment of the Young Stutterer in the School. The Opinions of Certain Authorities. Derived from the Report of a Conference of the Speech Foundation of America (Montego Bay, Jamaica, West Indies, December 27, 1963-January 4, 1964). Publication No. 4. Ninth Printing.

    Science.gov (United States)

    Van Riper, Charles, Ed.

    This booklet is designed for public school therapists engaged in the treatment of stuttering in the elementary school. Over 50 questions are posed, regarding treatment of young stutterers in the school, and answers are provided by a panel of 10 leading authorities in the speech therapy field. Topics covered include: (1) differences between…

  11. Delayed Speech or Language Development

    Science.gov (United States)

    ... to 2-Year-Old Delayed Speech or Language Development KidsHealth > For Parents > Delayed Speech or Language Development ... child is right on schedule. Normal Speech & Language Development It's important to discuss early speech and language ...

  12. Fukushima Daiichi accident as a stress test for the national system for the protection of the public in event of severe accident at NPP

    Directory of Open Access Journals (Sweden)

    V.A. Kutkov

    2017-03-01

    Full Text Available It is proposed that the circumstances of the Fukushima Daiichi nuclear accident on 11 March 2011 in Japan should be used as the framework for the stress test of the national system for the protection of public in the beyond design extension conditions at NPP. Stress tests of the public protection strategy show to what extent the national system is stable under the most unfavorable NPP conditions and give an understanding of the potential vulnerabilities and the ways to resolve them. A definition of the Fukushima stress test model has been provided, and the actions undertaken by Japanese authorities under the conditions of the Fukushima Daiichi accident have been considered as the response to this stress test. The stress test has revealed major vulnerabilities in the strategy for the protection of public in the event of an accident at an NPP, which was successfully proven many times by over a hundred exercises at different levels. The stress test showed that the principal vulnerability of protection strategy being in use in Japan in 2011 was the reliance on computer systems in the assessment of the emergency exposure for decision-making during the emergency response phase. It is proposed, that the Fukushima stress test should be used to identify the vulnerabilities in the Russian Federation's strategy for the protection of public in the event of a nuclear accident and to use the lessons learnt from the test results to perfect this strategy.

  13. Emotional Reactions and the Pulse of Public Opinion: Measuring the Impact of Political Events on the Sentiment of Online Discussions

    CERN Document Server

    Gonzalez-Bailon, Sandra; Kaltenbrunner, Andreas

    2010-01-01

    This paper analyses changes in public opinion by tracking political discussions in which people voluntarily engage online. Unlike polls or surveys, our approach does not elicit opinions but approximates what the public thinks by analysing the discussions in which they decide to take part. We measure the emotional content of online discussions in three dimensions (valence, arousal and dominance), paying special attention to deviation around average values, which we use as a proxy for disagreement and polarisation. We show that this measurement of public opinion helps predict presidential approval rates, suggesting that there is a point of connection between online discussions (often deemed not representative of the overall population) and offline polls. We also show that this measurement provides a deeper understanding of the individual mechanisms that drive aggregated shifts in public opinion. Our data spans a period that includes two US presidential elections, the attacks of September 11, and the start of mi...

  14. 采用纯音和汉语言语声刺激测试听觉事件相关电位的对比研究%Comparative study of pure tone stiumuli and Chinese speech stiumuli on auditory event-related potentials

    Institute of Scientific and Technical Information of China (English)

    梁勇; 欧阳天斌

    2008-01-01

    Objective To compare the characteristics of auditory event-related potentials(AERP) evoked by pure tone stimuli and Chinese speech stimuli respectively,and to explore the feasibility of using Chinese speech stimuli to evoke AERP for Chinese.Methods AERP were tested by both Chinese speech and pure tone as stimuli in normal young participants(83 ears in 44 young postgraduate students),then each AERP wave form were scored.The latencies,amplitudes and scores of AERP evoked by speech stimuli were compared with by pure tone stimuli.Resuits Typical waves of AERP were recorded and identified more easily with speech stimuli than pure tone stimuli.moreover.the differences were statistically significance(X2=4.0,P=0.039).The latency and amplitude of P3 evoked by both Chinese speech stimuli and pure tone stimuli in the 72 ears were no significant difference(P>0.05).But the mean scores of AERP evoked by speech stimuli were significantly higher than those evoked by pure tone stimuli(t=6.57,p=0.000).N2 and P3 latency in left ear evoked by speech stimuli were significantly shorter than those evoked by pure tone stimuli(P=0.002,P=0.003).However there were no significant differences in right ear(P>0.05).Conclusions Chinese speech stimuli were more consistent with requests of AERP test and custom of Chinese spoken language,so the Chinese speech stimuli was more available for Chinese's AERP test than pure tone stimuli.%目的 比较纯音和汉语言语声刺激诱发的听觉事件相关电位(auditory event-related potentials,AERP)波形,探讨用汉语言语声刺激测试中国人AERP的可行性.方法 采用汉语言语和纯音作为声刺激对正常青年人(44名,83耳)进行AERP测试,对波形进行评分.比较言语和纯音声刺激诱发的AERP的潜伏期、幅值及波形评分.结果 言语声刺激比纯音更容易记录到典型AERP波形,差异有统计学意义(X2=4.0,P=0.039).分析言语及纯音刺激均记录到的72组AERP波形,言

  15. Aerosol Emission during Human Speech

    Science.gov (United States)

    Asadi, Sima; Ristenpart, William

    2016-11-01

    The traditional emphasis for airborne disease transmission has been on coughing and sneezing, which are dramatic expiratory events that yield easily visible droplets. Recent research suggests that normal speech can release even larger quantities of aerosols that are too small to see with the naked eye, but are nonetheless large enough to carry a variety of pathogens (e.g., influenza A). This observation raises an important question: what types of speech emit the most aerosols? Here we show that the concentration of aerosols emitted during healthy human speech is positively correlated with both the amplitude (loudness) and fundamental frequency (pitch) of the vocalization. Experimental measurements with an aerodynamic particle sizer (APS) indicate that speaking in a loud voice (95 decibels) yields up to fifty times more aerosols than in a quiet voice (75 decibels), and that sounds associated with certain phonemes (e.g., [a] or [o]) release more aerosols than others. We interpret these results in terms of the egressive airflow rate associated with each phoneme and the corresponding fundamental frequency, which is known to vary significantly with gender and age. The results suggest that individual speech patterns could affect the probability of airborne disease transmission.

  16. 78 FR 49693 - Speech-to-Speech and Internet Protocol (IP) Speech-to-Speech Telecommunications Relay Services...

    Science.gov (United States)

    2013-08-15

    ... COMMISSION 47 CFR Part 64 Speech-to-Speech and Internet Protocol (IP) Speech-to-Speech Telecommunications Relay Services; Telecommunications Relay Services and Speech-to-Speech Services for Individuals With... this document, the Commission amends telecommunications relay services (TRS) mandatory...

  17. Hate speech, report 2. Research on hate and discrimination

    OpenAIRE

    Eggebø, Helga; Stubberud, Elisabeth

    2016-01-01

    Hate speech has been a punishable offence in Norway since 1970. The prohibition against hate speech was incorporated into Norwegian legislation when Norway ratified the UN’s International Convention on the Elimination of All Forms of Racial Discrimination in 1970. In recent years, hate speech has become all the more current as an important issue of democracy on the public and political agenda. This is related to two processes: Firstly, the growth of extremism and radicalisation subsequent to ...

  18. Freedom of Speech and Press: Exceptions to the First Amendment

    Science.gov (United States)

    2007-04-26

    fighting words, if they cover only certain types of hate speech , such as speech based on racial hatred. This conclusion is based on the cross-burning case...state interest. Id. at 537. 25 Near v. Minnesota, 283 U.S. 697, 716 (1931). 26 Chaplinsky v. New Hampshire, 315 U.S. 568, 572 (1942). Campus “ hate ... speech ” prohibitions at public colleges (the First Amendment does not apply to private colleges) are apparently unconstitutional, even as applied to

  19. A Danish open-set speech corpus for competing-speech studies

    DEFF Research Database (Denmark)

    Nielsen, Jens Bo; Dau, Torsten; Neher, Tobias

    2014-01-01

    Studies investigating speech-on-speech masking effects commonly use closed-set speech materials such as the coordinate response measure [Bolia et al. (2000). J. Acoust. Soc. Am. 107, 1065-1066]. However, these studies typically result in very low (i.e., negative) speech recognition thresholds (SRTs...... with one of three professional female talkers. The intelligibility of each sentence in the presence of speech-shaped noise was measured. For each talker, 200 approximately equally intelligible sentences were then selected and systematically distributed into 10 test lists. Test list homogeneity was assessed....... The new corpus was found to be very sensitive to inter-individual differences and produced consistent results across test lists. The corpus is publicly available....

  20. Speech 7 through 12.

    Science.gov (United States)

    Nederland Independent School District, TX.

    GRADES OR AGES: Grades 7 through 12. SUBJECT MATTER: Speech. ORGANIZATION AND PHYSICAL APPEARANCE: Following the foreward, philosophy and objectives, this guide presents a speech curriculum. The curriculum covers junior high and Speech I, II, III (senior high). Thirteen units of study are presented for junior high, each unit is divided into…

  1. University Hate Speech Codes: Toward an Approach Restricting Verbal Attack.

    Science.gov (United States)

    Hanson, Jim

    This paper reviews events leading to the University of Michigan speech codes, identifies the state of the law following the Doe v. the University of Michigan decision, points out problems in suggested alternatives to the code, and outlines an approach that protects students from hate speech while maintaining first amendment rights. The paper first…

  2. An Analysis of Context of Situation in Public Speaking

    Institute of Scientific and Technical Information of China (English)

    杨帆

    2013-01-01

      The research mainly discuss that public speeches should be made and delivered in accordance of speaking situation. By investigating different sample public speeches, it can be found that proper use of“context of situation”plays an important role in making public speeches appropriate both in linguistic scope and in social scope. The research also gives some suggestions on writ⁃ing of public speeches.

  3. An open source web application for the surveillance and prevention of the impacts on public health of extreme meteorological events: the SUPREME system

    Science.gov (United States)

    2011-01-01

    Background Every year, many deaths or health problems are directly linked to heat waves. Consequently, numerous jurisdictions around the world have developed intervention plans that are employed during extreme heat events; beyond their emergency sections, these plans generally include preventive measures to be implemented each year. Over the last five years, local and regional information systems have been implemented in a few Canadian cities for surveillance purposes. However, until recently, no such systems existed at the provincial level. In the context of the Government of Quebec's 2006-2012 Action Plan on Climate Change, a real-time integrated system for the surveillance and monitoring of extreme heat events has been implemented on a provincial level. The system is a component of a broader approach that would also monitor the public health impacts of all types of extreme meteorological events. Results After conducting a detailed needs analysis, the Quebec National Institute for Public Health developed and implemented an integrated web application leveraging open source software for the real-time Surveillance and Prevention of the impacts of Extreme Meteorological Events on public health, called the SUPREME system. Its first field use involved heat waves. This decision-support system is based on open source software and is composed of four modules: (1) data acquisition and integration, (2) risk analysis and alerts, (3), cartographic application, and (4) information dissemination - climate change and health portal. The system is available to health specialists through a secure web information portal and provides access to weather forecasts, historic and real-time indicators (including deaths and hospital admissions), alerts and various cartographic data used for conducting prevention activities and launching emergency measures. Conclusions The SUPREME system was implemented and used during the summer of 2010. It served as an important decision-making tool during

  4. An open source web application for the surveillance and prevention of the impacts on public health of extreme meteorological events: the SUPREME system.

    Science.gov (United States)

    Toutant, Steve; Gosselin, Pierre; Bélanger, Diane; Bustinza, Ray; Rivest, Sonia

    2011-05-25

    Every year, many deaths or health problems are directly linked to heat waves. Consequently, numerous jurisdictions around the world have developed intervention plans that are employed during extreme heat events; beyond their emergency sections, these plans generally include preventive measures to be implemented each year. Over the last five years, local and regional information systems have been implemented in a few Canadian cities for surveillance purposes. However, until recently, no such systems existed at the provincial level. In the context of the Government of Quebec's 2006-2012 Action Plan on Climate Change, a real-time integrated system for the surveillance and monitoring of extreme heat events has been implemented on a provincial level. The system is a component of a broader approach that would also monitor the public health impacts of all types of extreme meteorological events. After conducting a detailed needs analysis, the Quebec National Institute for Public Health developed and implemented an integrated web application leveraging open source software for the real-time Surveillance and Prevention of the impacts of Extreme Meteorological Events on public health, called the SUPREME system. Its first field use involved heat waves. This decision-support system is based on open source software and is composed of four modules: (1) data acquisition and integration, (2) risk analysis and alerts, (3), cartographic application, and (4) information dissemination - climate change and health portal. The system is available to health specialists through a secure web information portal and provides access to weather forecasts, historic and real-time indicators (including deaths and hospital admissions), alerts and various cartographic data used for conducting prevention activities and launching emergency measures. The SUPREME system was implemented and used during the summer of 2010. It served as an important decision-making tool during the July 2010 heat wave in the

  5. Neural Coding of Formant-Exaggerated Speech in the Infant Brain

    Science.gov (United States)

    Zhang, Yang; Koerner, Tess; Miller, Sharon; Grice-Patil, Zach; Svec, Adam; Akbari, David; Tusler, Liz; Carney, Edward

    2011-01-01

    Speech scientists have long proposed that formant exaggeration in infant-directed speech plays an important role in language acquisition. This event-related potential (ERP) study investigated neural coding of formant-exaggerated speech in 6-12-month-old infants. Two synthetic /i/ vowels were presented in alternating blocks to test the effects of…

  6. Neural Coding of Formant-Exaggerated Speech in the Infant Brain

    Science.gov (United States)

    Zhang, Yang; Koerner, Tess; Miller, Sharon; Grice-Patil, Zach; Svec, Adam; Akbari, David; Tusler, Liz; Carney, Edward

    2011-01-01

    Speech scientists have long proposed that formant exaggeration in infant-directed speech plays an important role in language acquisition. This event-related potential (ERP) study investigated neural coding of formant-exaggerated speech in 6-12-month-old infants. Two synthetic /i/ vowels were presented in alternating blocks to test the effects of…

  7. Using Satellite-Based Earth Science Data in a Public Health Decision-Support System to Track and Forecast Pollen Events

    Science.gov (United States)

    Hudspeth, W. B.; Budge, A.

    2013-12-01

    There is widespread recognition within the public health community that ongoing changes in climate are expected to increasingly pose threats to human health. Environmentally induced health risks to populations with respiratory illnesses are a growing concern globally. Of particular concern are dust and smoke events carrying PM2.5 and PM10 particle sizes, ozone, and pollen. There is considerable interest in documenting the precise linkages between changing patterns in the climate and how these shifts impact the prevalence of respiratory illnesses. The establishment of these linkages can drive the development of early warning and forecasting systems to alert health care professionals of impending air-quality events. As a component of a larger NASA-funded project on Integration of Airborne Dust Prediction Systems and Vegetation Phenology to Track Pollen for Asthma Alerts in Public Health Decision Support Systems, the Earth Data Analysis Center (EDAC) at the University of New Mexico, is developing web-based visualization and analysis services for forecasting pollen concentration data. This decision-support system, New Mexico's Environmental Public Health Tracking System (NMEPHTS), funded by the Centers for Disease Control (CDC) Environmental Public Health Tracking Network (EPHTN), aims to improve health awareness and services by linking health effects data with levels and frequency of environmental exposure. The forecast of atmospheric events with high pollen concentrations has employed a modified version of the DREAM (Dust Regional Atmospheric Model, a verified model for atmospheric dust transport modeling. In this application, PREAM (Pollen Regional Atmospheric Model) models pollen emission using a MODIS-derived phenology of Juniperus spp. communities. Model outputs are verified and validated with ground-based records of pollen release timing and quantities. Outputs of the PREAM model are post-processed and archived in EDAC's Geographic Storage, Transformation, and

  8. An analysis of potassium iodide (KI) prophylaxis for the general public in the event of a nuclear accident

    Energy Technology Data Exchange (ETDEWEB)

    Behling, H.; Behling, K. [S. Cohen & Associates, Inc., McLean, VA (United States); Amarasooriya, H.; Kotsch, J. [Scientech, Inc., Rockville, MD (United States)

    1995-02-01

    A generic difficulty encountered in cost-benefit analyses is the quantification of major elements that define the costs and the benefits in commensurate units. In this study, the costs of making KI available for public use, and the avoidance of thyroidal health effects predicted to be realized from the availability of that KI (i.e., the benefits), are defined in the commensurate units of dollars.

  9. Speech in spinocerebellar ataxia.

    Science.gov (United States)

    Schalling, Ellika; Hartelius, Lena

    2013-12-01

    Spinocerebellar ataxias (SCAs) are a heterogeneous group of autosomal dominant cerebellar ataxias clinically characterized by progressive ataxia, dysarthria and a range of other concomitant neurological symptoms. Only a few studies include detailed characterization of speech symptoms in SCA. Speech symptoms in SCA resemble ataxic dysarthria but symptoms related to phonation may be more prominent. One study to date has shown an association between differences in speech and voice symptoms related to genotype. More studies of speech and voice phenotypes are motivated, to possibly aid in clinical diagnosis. In addition, instrumental speech analysis has been demonstrated to be a reliable measure that may be used to monitor disease progression or therapy outcomes in possible future pharmacological treatments. Intervention by speech and language pathologists should go beyond assessment. Clinical guidelines for management of speech, communication and swallowing need to be developed for individuals with progressive cerebellar ataxia.

  10. Digital speech processing using Matlab

    CERN Document Server

    Gopi, E S

    2014-01-01

    Digital Speech Processing Using Matlab deals with digital speech pattern recognition, speech production model, speech feature extraction, and speech compression. The book is written in a manner that is suitable for beginners pursuing basic research in digital speech processing. Matlab illustrations are provided for most topics to enable better understanding of concepts. This book also deals with the basic pattern recognition techniques (illustrated with speech signals using Matlab) such as PCA, LDA, ICA, SVM, HMM, GMM, BPN, and KSOM.

  11. Status Report on Speech Research, July 1994-December 1995.

    Science.gov (United States)

    Fowler, Carol A., Ed.

    This publication (one of a series) contains 19 articles which report the status and progress of studies on the nature of speech, instruments for its investigation, and practical applications. Articles are: "Speech Perception Deficits in Poor Readers: Auditory Processing or Phonological Coding?" (Maria Mody and others); "Auditory…

  12. Mock Trial: A Window to Free Speech Rights and Abilities

    Science.gov (United States)

    Schwartz, Sherry

    2010-01-01

    This article provides some strategies to alleviate the current tensions between personal responsibility and freedom of speech rights in the public school classroom. The article advocates the necessity of making sure students understand the points and implications of the first amendment by providing a mock trial unit concerning free speech rights.…

  13. Prediction and Optimization of Speech Intelligibility in Adverse Conditions

    NARCIS (Netherlands)

    Taal, C.H.

    2013-01-01

    In digital speech-communication systems like mobile phones, public address systems and hearing aids, conveying the message is one of the most important goals. This can be challenging since the intelligibility of the speech may be harmed at various stages before, during and after the transmission pro

  14. Mock Trial: A Window to Free Speech Rights and Abilities

    Science.gov (United States)

    Schwartz, Sherry

    2010-01-01

    This article provides some strategies to alleviate the current tensions between personal responsibility and freedom of speech rights in the public school classroom. The article advocates the necessity of making sure students understand the points and implications of the first amendment by providing a mock trial unit concerning free speech rights.…

  15. Theater, Speech, Light

    Directory of Open Access Journals (Sweden)

    Primož Vitez

    2011-07-01

    Full Text Available This paper considers a medium as a substantial translator: an intermediary between the producers and receivers of a communicational act. A medium is a material support to the spiritual potential of human sources. If the medium is a support to meaning, then the relations between different media can be interpreted as a space for making sense of these meanings, a generator of sense: it means that the interaction of substances creates an intermedial space that conceives of a contextualization of specific meaningful elements in order to combine them into the sense of a communicational intervention. The theater itself is multimedia. A theatrical event is a communicational act based on a combination of several autonomous structures: text, scenography, light design, sound, directing, literary interpretation, speech, and, of course, the one that contains all of these: the actor in a human body. The actor is a physical and symbolic, anatomic, and emblematic figure in the synesthetic theatrical act because he reunites in his body all the essential principles and components of theater itself. The actor is an audio-visual being, made of kinetic energy, speech, and human spirit. The actor’s body, as a source, instrument, and goal of the theater, becomes an intersection of sound and light. However, theater as intermedial art is no intermediate practice; it must be seen as interposing bodies between conceivers and receivers, between authors and auditors. The body is not self-evident; the body in contemporary art forms is being redefined as a privilege. The art needs bodily dimensions to explore the medial qualities of substances: because it is alive, it returns to studying biology. The fact that theater is an archaic art form is also the purest promise of its future.

  16. Gestures modulate speech processing early in utterances.

    Science.gov (United States)

    Wu, Ying Choon; Coulson, Seana

    2010-05-12

    Electroencephalogram was recorded as healthy adults viewed short videos of spontaneous discourse in which a speaker used depictive gestures to complement information expressed through speech. Event-related potentials were computed time-locked to content words in the speech stream and to subsequent related and unrelated picture probes. Gestures modulated event-related potentials to content words co-timed with the first gesture in a discourse segment, relative to the same words presented with static freeze frames of the speaker. Effects were observed 200-550 ms after speech onset, a time interval associated with semantic processing. Gestures also increased sensitivity to picture probe relatedness. Effects of gestures on picture probe and spoken word analysis were inversely correlated, suggesting that gestures differentially impact verbal and image-based processes.

  17. 国有企业应对网络舆情事件的思考%Thinking on Replying Internet Public Opinion Event of State-owned Enterprise

    Institute of Scientific and Technical Information of China (English)

    陈坦

    2011-01-01

    In recent years,internet public opinion(IPO) event connected to state-owned enterprise has often occurred.IPO event features scattered personnel,rapid explosion,broad range and hard to control.To effectively reply IPO event for the state-owned enterprise,we have to follow human-oriented principle,open principle,in time principle and persuasion principle,we should improve the ability to handle IPO event in terms of paying attention to collection and study of maintaining stable information,constructing and perfecting control and leading system,strengthening response to IPO event,further elevating employee's legal consciousness and moral quality,improving ourselves%近年来,与国有企业相关的网络舆情事件频发。网络舆情事件具有人员分散、爆发迅速、范围广泛、难以控制等特点。国有企业要有效应对网络舆情事件,需要遵循人本原则、公开原则、及时原则及疏导原则,并从重视舆情维稳信息的收集与研判、建立健全舆情控制与引导机制、加强对网络舆情事件的处置、进一步提高职工法制意识和道德素质、炼好自身内功等5个方面,提升处置网络舆情事件的水平与能力。

  18. Internet images of the speech pathology profession.

    Science.gov (United States)

    Byrne, Nicole

    2017-06-05

    Objective The Internet provides the general public with information about speech pathology services, including client groups and service delivery models, as well as the professionals providing the services. Although this information assists the general public and other professionals to both access and understand speech pathology services, it also potentially provides information about speech pathology as a prospective career, including the types of people who are speech pathologists (i.e. demographics). The aim of the present study was to collect baseline data on how the speech pathology profession was presented via images on the Internet.Methods A pilot prospective observational study using content analysis methodology was conducted to analyse publicly available Internet images related to the speech pathology profession. The terms 'Speech Pathology' and 'speech pathologist' to represent both the profession and the professional were used, resulting in the identification of 200 images. These images were considered across a range of areas, including who was in the image (e.g. professional, client, significant other), the technology used and the types of intervention.Results The majority of images showed both a client and a professional (i.e. speech pathologist). While the professional was predominantly presented as female, the gender of the client was more evenly distributed. The clients were more likely to be preschool or school aged, however male speech pathologists were presented as providing therapy to selected age groups (i.e. school aged and younger adults). Images were predominantly of individual therapy and the few group images that were presented were all paediatric.Conclusion Current images of speech pathology continue to portray narrow professional demographics and client groups (e.g. paediatrics). Promoting images of wider scope to fully represent the depth and breadth of speech pathology professional practice may assist in attracting a more diverse group

  19. Even a monkey can understand fan activism: Political speech, artistic expression, and a public for the Japanese dôjin community

    Directory of Open Access Journals (Sweden)

    Alex Leavitt

    2012-06-01

    Full Text Available We examine the creation of dôjinshi works critiquing the passage of the metropolitan Tokyo ordinance Bill 156 in December 2010 as a case of fan-driven political activism. Bill 156 aims to limit artistic freedom and is specifically targeted at anime, manga, and other works of visual pop culture. Fans who participate in dôjin production perform both a love for this media and an active form of citizenship that is historically fannish but transformative beyond the mere appropriation and remix of media texts. We argue that dôjin fans and works constitute a recursive public, wherein participants actively create discourse around artistic and ideological issues while engaging in added layers of discourse regarding the maintenance of their existence as a public. We examine fan discourse and dôjin works engaging Bill 156 as an object for political activism, as anime and manga otaku perform their citizenship in the wider society of Japan for their local public and for a global audience of like-minded fans.

  20. Speech-to-Speech Relay Service

    Science.gov (United States)

    ... to make an STS call. You are then connected to an STS CA who will repeat your spoken words, making the spoken words clear to the other party. Persons with speech disabilities may also receive STS calls. The calling ...

  1. SUSTAINABILITY IN THE BOWELS OF SPEECHES

    Directory of Open Access Journals (Sweden)

    Jadir Mauro Galvao

    2012-10-01

    Full Text Available The theme of sustainability has not yet achieved the feat of make up as an integral part the theoretical medley that brings out our most everyday actions, often visits some of our thoughts and permeates many of our speeches. The big event of 2012, the meeting gathered Rio +20 glances from all corners of the planet around that theme as burning, but we still see forward timidly. Although we have no very clear what the term sustainability closes it does not sound quite strange. Associate with things like ecology, planet, wastes emitted by smokestacks of factories, deforestation, recycling and global warming must be related, but our goal in this article is the least of clarifying the term conceptually and more try to observe as it appears in speeches of such conference. When the competent authorities talk about sustainability relate to what? We intend to investigate the lines and between the lines of these speeches, any assumptions associated with the term. Therefore we will analyze the speech of the People´s Summit, the opening speech of President Dilma and emblematic speech of the President of Uruguay, José Pepe Mujica.

  2. SENTINEL EVENTS

    Directory of Open Access Journals (Sweden)

    Andrej Robida

    2004-09-01

    Full Text Available Background. The Objective of the article is a two year statistics on sentinel events in hospitals. Results of a survey on sentinel events and the attitude of hospital leaders and staff are also included. Some recommendations regarding patient safety and the handling of sentinel events are given.Methods. In March 2002 the Ministry of Health introduce a voluntary reporting system on sentinel events in Slovenian hospitals. Sentinel events were analyzed according to the place the event, its content, and root causes. To show results of the first year, a conference for hospital directors and medical directors was organized. A survey was conducted among the participants with the purpose of gathering information about their view on sentinel events. One hundred questionnaires were distributed.Results. Sentinel events. There were 14 reports of sentinel events in the first year and 7 in the second. In 4 cases reports were received only after written reminders were sent to the responsible persons, in one case no reports were obtained. There were 14 deaths, 5 of these were in-hospital suicides, 6 were due to an adverse event, 3 were unexplained. Events not leading to death were a suicide attempt, a wrong side surgery, a paraplegia after spinal anaesthesia, a fall with a femoral neck fracture, a damage of the spleen in the event of pleural space drainage, inadvertent embolization with absolute alcohol into a femoral artery and a physical attack on a physician by a patient. Analysis of root causes of sentinel events showed that in most cases processes were inadequate.Survey. One quarter of those surveyed did not know about the sentinel events reporting system. 16% were having actual problems when reporting events and 47% beleived that there was an attempt to blame individuals. Obstacles in reporting events openly were fear of consequences, moral shame, fear of public disclosure of names of participants in the event and exposure in mass media. The majority of

  3. Fake news of baby booms 9months after major sporting events distorts the public's understanding of early human development science.

    Science.gov (United States)

    Grech, Victor; Masukume, Gwinyai

    2017-08-23

    In France on 27/6/16, Iceland's men's national football team won 2-1, knocking England out of the UEFA European Championship. Nine months after this momentous Icelandic victory, Ásgeir Pétur Þorvaldsson a medical doctor in Iceland, posted a tweet in jest suggesting that a baby boom had occurred as a result of increased celebratory coital activity following the win. The media covered this widely but statistical analysis shows otherwise and this was confirmed by the original tweet source. Given the increase in fake scientific news, it is especially important for scientists to correct misinformation lest the public loses trust in science or gains a distorted understanding of known facts. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Temporal factors affecting somatosensory-auditory interactions in speech processing

    Directory of Open Access Journals (Sweden)

    Takayuki eIto

    2014-11-01

    Full Text Available Speech perception is known to rely on both auditory and visual information. However, sound specific somatosensory input has been shown also to influence speech perceptual processing (Ito et al., 2009. In the present study we addressed further the relationship between somatosensory information and speech perceptual processing by addressing the hypothesis that the temporal relationship between orofacial movement and sound processing contributes to somatosensory-auditory interaction in speech perception. We examined the changes in event-related potentials in response to multisensory synchronous (simultaneous and asynchronous (90 ms lag and lead somatosensory and auditory stimulation compared to individual unisensory auditory and somatosensory stimulation alone. We used a robotic device to apply facial skin somatosensory deformations that were similar in timing and duration to those experienced in speech production. Following synchronous multisensory stimulation the amplitude of the event-related potential was reliably different from the two unisensory potentials. More importantly, the magnitude of the event-related potential difference varied as a function of the relative timing of the somatosensory-auditory stimulation. Event-related activity change due to stimulus timing was seen between 160-220 ms following somatosensory onset, mostly around the parietal area. The results demonstrate a dynamic modulation of somatosensory-auditory convergence and suggest the contribution of somatosensory information for speech processing process is dependent on the specific temporal order of sensory inputs in speech production.

  5. Exploration of Speech Planning and Producing by Speech Error Analysis

    Institute of Scientific and Technical Information of China (English)

    冷卉

    2012-01-01

    Speech error analysis is an indirect way to discover speech planning and producing processes. From some speech errors made by people in their daily life, linguists and learners can reveal the planning and producing processes more easily and clearly.

  6. Indirect Speech Acts

    Institute of Scientific and Technical Information of China (English)

    李威

    2001-01-01

    Indirect speech acts are frequently used in verbal communication, the interpretation of them is of great importance in order to meet the demands of the development of students' communicative competence. This paper, therefore, intends to present Searle' s indirect speech acts and explore the way how indirect speech acts are interpreted in accordance with two influential theories. It consists of four parts. Part one gives a general introduction to the notion of speech acts theory. Part two makes an elaboration upon the conception of indirect speech act theory proposed by Searle and his supplement and development of illocutionary acts. Part three deals with the interpretation of indirect speech acts. Part four draws implication from the previous study and also serves as the conclusion of the dissertation.

  7. A diagnostic marker for childhood apraxia of speech: the coefficient of variation ratio.

    Science.gov (United States)

    Shriberg, Lawrence D; Green, Jordan R; Campbell, Thomas F; McSweeny, Jane L; Scheer, Alison R

    2003-01-01

    Terms such as isochrony, syllable segregation, scanning speech and staccato-like rhythmic quality have been used to characterize the temporal regularity that may be a core feature of apraxia of speech. The present report describes a procedure to quantify temporal regularity in children with suspected apraxia of speech (sAOS). Conversational speech samples from 15 such children, together with samples from 30 3-6-year-old children with normal speech acquisition and 30 3-6-year-old children with moderate to severe speech delay of unknown origin, were selected from an audio archive. Signal processing routines were developed to identify and measure the duration of speech and pause events in 24 utterances from the speech samples of each of the 75 speakers. A value termed the coefficient of variation expressed the normalized variability in the durations of each participant's speech events and pause events within each utterance. A metric termed the coefficient of variation ratio, derived by dividing the coefficient of variation for pause events by the coefficient of variation for speech events, expressed a speaker's relative temporal variation in the two domains. The 15 children with sAOS had higher coefficient of variation ratios than the 30 children in each of the two comparison groups, indicating that the children with sAOS had proportionally more variation in the duration of pause events and/or less variation in the duration of speech events. Findings are interpreted as supporting the view that a constraint in speech timing is a core feature of the praxis disorder that defines a developmental form of apraxia of speech.

  8. Esophageal speeches modified by the Speech Enhancer Program®

    OpenAIRE

    Manochiopinig, Sriwimon; Boonpramuk, Panuthat

    2014-01-01

    Esophageal speech appears to be the first choice of speech treatment for a laryngectomy. However, many laryngectomy people are unable to speak well. The aim of this study was to evaluate post-modified speech quality of Thai esophageal speakers using the Speech Enhancer Program®. The method adopted was to approach five speech–language pathologists to assess the speech accuracy and intelligibility of the words and continuing speech of the seven laryngectomy people. A comparison study was conduc...

  9. On speech recognition during anaesthesia

    DEFF Research Database (Denmark)

    Alapetite, Alexandre

    2007-01-01

    This PhD thesis in human-computer interfaces (informatics) studies the case of the anaesthesia record used during medical operations and the possibility to supplement it with speech recognition facilities. Problems and limitations have been identified with the traditional paper-based anaesthesia...... record, but also with newer electronic versions typically based on touch-screen and keyboard, in particular ergonomic issues and the fact that anaesthesiologists tend to postpone the registration of the medications and other events during busy periods of anaesthesia, which in turn may lead to gaps...

  10. From hate speech to respectful speech in the preschool education system

    Directory of Open Access Journals (Sweden)

    Karmen Chakir

    2016-12-01

    Full Text Available In the present article we discuss the issue of hate speech in the society and in educational institutions, as well as the necessity of institutional preschool education that stimulates the development and the use of respectful speech among children. There are many appeals for tolerance and for observance of norms aimed at limiting the hate speech, but the current events in the society and various researches show that those appeals do not always have the desired effects. Therefore, in the article we stress the role of educators who educate children to respect the other with his differences and similarities and to use respectful speech, by pointing out especially the role of an adequate model of educational method, precisely the inductive educational approach.

  11. Principles of speech coding

    CERN Document Server

    Ogunfunmi, Tokunbo

    2010-01-01

    It is becoming increasingly apparent that all forms of communication-including voice-will be transmitted through packet-switched networks based on the Internet Protocol (IP). Therefore, the design of modern devices that rely on speech interfaces, such as cell phones and PDAs, requires a complete and up-to-date understanding of the basics of speech coding. Outlines key signal processing algorithms used to mitigate impairments to speech quality in VoIP networksOffering a detailed yet easily accessible introduction to the field, Principles of Speech Coding provides an in-depth examination of the

  12. Ear, Hearing and Speech

    DEFF Research Database (Denmark)

    Poulsen, Torben

    2000-01-01

    An introduction is given to the the anatomy and the function of the ear, basic psychoacoustic matters (hearing threshold, loudness, masking), the speech signal and speech intelligibility. The lecture note is written for the course: Fundamentals of Acoustics and Noise Control (51001)......An introduction is given to the the anatomy and the function of the ear, basic psychoacoustic matters (hearing threshold, loudness, masking), the speech signal and speech intelligibility. The lecture note is written for the course: Fundamentals of Acoustics and Noise Control (51001)...

  13. Advances in Speech Recognition

    CERN Document Server

    Neustein, Amy

    2010-01-01

    This volume is comprised of contributions from eminent leaders in the speech industry, and presents a comprehensive and in depth analysis of the progress of speech technology in the topical areas of mobile settings, healthcare and call centers. The material addresses the technical aspects of voice technology within the framework of societal needs, such as the use of speech recognition software to produce up-to-date electronic health records, not withstanding patients making changes to health plans and physicians. Included will be discussion of speech engineering, linguistics, human factors ana

  14. Free Speech within the Nixon Administration.

    Science.gov (United States)

    Freeman, Douglas N.

    This paper examines the freedom of government officials to critically evaluate public policies and programs during the Nixon Administration, and surveys the role of free speech in effective intragovernmental decision making and in President Nixon's style of leadership. It argues that freedom of expression was significantly restricted within the…

  15. Two-microphone Separation of Speech Mixtures

    DEFF Research Database (Denmark)

    2006-01-01

    of Speech Mixtures," 2006, submited for journal publication. See also, [2] Michael Syskind Pedersen, DeLiang Wang, Jan Larsen and Ulrik Kjems: "Overcomplete Blind Source Separation by Combining ICA and Binary Time-Frequency Masking," in proceedings of IEEE International workshop on Machine Learning...

  16. Phonetic Alphabet for Speech Recognition of Czech

    Directory of Open Access Journals (Sweden)

    J. Uhlir

    1997-12-01

    Full Text Available In the paper we introduce and discuss an alphabet that has been proposed for phonemicly oriented automatic speech recognition. The alphabet, denoted as a PAC (Phonetic Alphabet for Czech consists of 48 basic symbols that allow for distinguishing all major events occurring in spoken Czech language. The symbols can be used both for phonetic transcription of Czech texts as well as for labeling recorded speech signals. From practical reasons, the alphabet occurs in two versions; one utilizes Czech native characters and the other employs symbols similar to those used for English in the DARPA and NIST alphabets.

  17. Speech-Language Therapy (For Parents)

    Science.gov (United States)

    ... Feeding Your 1- to 2-Year-Old Speech-Language Therapy KidsHealth > For Parents > Speech-Language Therapy A ... with speech and/or language disorders. Speech Disorders, Language Disorders, and Feeding Disorders A speech disorder refers ...

  18. Speech Compression for Noise-Corrupted Thai Expressive Speech

    Directory of Open Access Journals (Sweden)

    Suphattharachai Chomphan

    2011-01-01

    Full Text Available Problem statement: In speech communication, speech coding aims at preserving the speech quality with lower coding bitrate. When considering the communication environment, various types of noises deteriorates the speech quality. The expressive speech with different speaking styles may cause different speech quality with the same coding method. Approach: This research proposed a study of speech compression for noise-corrupted Thai expressive speech by using two coding methods of CS-ACELP and MP-CELP. The speech material included a hundredmale speech utterances and a hundred female speech utterances. Four speaking styles included enjoyable, sad, angry and reading styles. Five sentences of Thai speech were chosen. Three types of noises were included (train, car and air conditioner. Five levels of each type of noise were varied from 0-20 dB. The subjective test of mean opinion score was exploited in the evaluation process. Results: The experimental results showed that CS-ACELP gave the better speech quality than that of MP-CELP at all three bitrates of 6000, 8600-12600 bps. When considering the levels of noise, the 20-dB noise gave the best speech quality, while 0-dB noise gave the worst speech quality. When considering the speech gender, female speech gave the better results than that of male speech. When considering the types of noise, the air-conditioner noise gave the best speech quality, while the train noise gave the worst speech quality. Conclusion: From the study, it can be seen that coding methods, types of noise, levels of noise, speech gender influence on the coding speech quality.

  19. A Brief History of Individual Events Nationals.

    Science.gov (United States)

    Fryar, Linda J.

    1984-01-01

    Examines the growth over 14 years of the I. E. Nationals, an intercollegiate speech tournament sponsored by the National Forensic Association that includes forensic events such as impromptu and expository speaking, interpretation, rhetorical criticisms, etc. (PD)

  20. Neural Oscillations Carry Speech Rhythm through to Comprehension.

    Science.gov (United States)

    Peelle, Jonathan E; Davis, Matthew H

    2012-01-01

    A key feature of speech is the quasi-regular rhythmic information contained in its slow amplitude modulations. In this article we review the information conveyed by speech rhythm, and the role of ongoing brain oscillations in listeners' processing of this content. Our starting point is the fact that speech is inherently temporal, and that rhythmic information conveyed by the amplitude envelope contains important markers for place and manner of articulation, segmental information, and speech rate. Behavioral studies demonstrate that amplitude envelope information is relied upon by listeners and plays a key role in speech intelligibility. Extending behavioral findings, data from neuroimaging - particularly electroencephalography (EEG) and magnetoencephalography (MEG) - point to phase locking by ongoing cortical oscillations to low-frequency information (~4-8 Hz) in the speech envelope. This phase modulation effectively encodes a prediction of when important events (such as stressed syllables) are likely to occur, and acts to increase sensitivity to these relevant acoustic cues. We suggest a framework through which such neural entrainment to speech rhythm can explain effects of speech rate on word and segment perception (i.e., that the perception of phonemes and words in connected speech is influenced by preceding speech rate). Neuroanatomically, acoustic amplitude modulations are processed largely bilaterally in auditory cortex, with intelligible speech resulting in differential recruitment of left-hemisphere regions. Notable among these is lateral anterior temporal cortex, which we propose functions in a domain-general fashion to support ongoing memory and integration of meaningful input. Together, the reviewed evidence suggests that low-frequency oscillations in the acoustic speech signal form the foundation of a rhythmic hierarchy supporting spoken language, mirrored by phase-locked oscillations in the human brain.

  1. Neural oscillations carry speech rhythm through to comprehension

    Directory of Open Access Journals (Sweden)

    Jonathan E Peelle

    2012-09-01

    Full Text Available A key feature of speech is the quasi-regular rhythmic information contained in its slow amplitude modulations. In this article we review the information conveyed by speech rhythm, and the role of ongoing brain oscillations in listeners’ processing of this content. Our starting point is the fact that speech is inherently temporal, and that rhythmic information conveyed by the amplitude envelope contains important markers for place and manner of articulation, segmental information, and speech rate. Behavioral studies demonstrate that amplitude envelope information is relied upon by listeners and plays a key role in speech intelligibility. Extending behavioral findings, data from neuroimaging—particularly electroencephalography (EEG and magnetoencephalography (MEG—point to phase locking by ongoing cortical oscillations to low-frequency information (~4–8 Hz in the speech envelope. This phase modulation effectively encodes a prediction of when important events (such as stressed syllables are likely to occur, and acts to increase sensitivity to these relevant acoustic cues. We suggest a framework through which such neural entrainment to speech rhythm can explain effects of speech rate on word and on segment perception (i.e., that the perception of phonemes and words in connected speech are influenced by preceding speech rate. Neuroanatomically, acoustic amplitude modulations are processed largely bilaterally in auditory cortex, with intelligible speech resulting in additional recruitment of left hemisphere regions. Notable among these is lateral anterior temporal cortex, which we propose functions in a domain-general fashion to support ongoing memory and integration of meaningful input. Together, the reviewed evidence suggests that low frequency oscillations in the acoustic speech signal form the foundation of a rhythmic hierarchy supporting spoken language, mirrored by phase-locked oscillations in the human brain.

  2. What! I Have To Give a Speech? 2nd Edition.

    Science.gov (United States)

    Snyder, Kenneth; Murphy, Thomas J.

    Noting that fear of public speaking is shared by people of all types, the second edition of this book offers practical, easy-to-follow strategies for confident and effective public speaking. The book discusses the following aspects of public speaking: what to talk about; how to research a topic; how to organize a speech; how to keep an audience…

  3. Tracking Speech Sound Acquisition

    Science.gov (United States)

    Powell, Thomas W.

    2011-01-01

    This article describes a procedure to aid in the clinical appraisal of child speech. The approach, based on the work by Dinnsen, Chin, Elbert, and Powell (1990; Some constraints on functionally disordered phonologies: Phonetic inventories and phonotactics. "Journal of Speech and Hearing Research", 33, 28-37), uses a railway idiom to track gains in…

  4. Preschool Connected Speech Inventory.

    Science.gov (United States)

    DiJohnson, Albert; And Others

    This speech inventory developed for a study of aurally handicapped preschool children (see TM 001 129) provides information on intonation patterns in connected speech. The inventory consists of a list of phrases and simple sentences accompanied by pictorial clues. The test is individually administered by a teacher-examiner who presents the spoken…

  5. Illustrated Speech Anatomy.

    Science.gov (United States)

    Shearer, William M.

    Written for students in the fields of speech correction and audiology, the text deals with the following: structures involved in respiration; the skeleton and the processes of inhalation and exhalation; phonation and pitch, the larynx, and esophageal speech; muscles involved in articulation; muscles involved in resonance; and the anatomy of the…

  6. Private Speech in Ballet

    Science.gov (United States)

    Johnston, Dale

    2006-01-01

    Authoritarian teaching practices in ballet inhibit the use of private speech. This paper highlights the critical importance of private speech in the cognitive development of young ballet students, within what is largely a non-verbal art form. It draws upon research by Russian psychologist Lev Vygotsky and contemporary socioculturalists, to…

  7. Private Speech in Ballet

    Science.gov (United States)

    Johnston, Dale

    2006-01-01

    Authoritarian teaching practices in ballet inhibit the use of private speech. This paper highlights the critical importance of private speech in the cognitive development of young ballet students, within what is largely a non-verbal art form. It draws upon research by Russian psychologist Lev Vygotsky and contemporary socioculturalists, to…

  8. Tracking Speech Sound Acquisition

    Science.gov (United States)

    Powell, Thomas W.

    2011-01-01

    This article describes a procedure to aid in the clinical appraisal of child speech. The approach, based on the work by Dinnsen, Chin, Elbert, and Powell (1990; Some constraints on functionally disordered phonologies: Phonetic inventories and phonotactics. "Journal of Speech and Hearing Research", 33, 28-37), uses a railway idiom to track gains in…

  9. Free Speech Yearbook 1976.

    Science.gov (United States)

    Phifer, Gregg, Ed.

    The articles collected in this annual address several aspects of First Amendment Law. The following titles are included: "Freedom of Speech As an Academic Discipline" (Franklyn S. Haiman), "Free Speech and Foreign-Policy Decision Making" (Douglas N. Freeman), "The Supreme Court and the First Amendment: 1975-1976"…

  10. Preschool Connected Speech Inventory.

    Science.gov (United States)

    DiJohnson, Albert; And Others

    This speech inventory developed for a study of aurally handicapped preschool children (see TM 001 129) provides information on intonation patterns in connected speech. The inventory consists of a list of phrases and simple sentences accompanied by pictorial clues. The test is individually administered by a teacher-examiner who presents the spoken…

  11. Advertising and Free Speech.

    Science.gov (United States)

    Hyman, Allen, Ed.; Johnson, M. Bruce, Ed.

    The articles collected in this book originated at a conference at which legal and economic scholars discussed the issue of First Amendment protection for commercial speech. The first article, in arguing for freedom for commercial speech, finds inconsistent and untenable the arguments of those who advocate freedom from regulation for political…

  12. Free Speech. No. 38.

    Science.gov (United States)

    Kane, Peter E., Ed.

    This issue of "Free Speech" contains the following articles: "Daniel Schoor Relieved of Reporting Duties" by Laurence Stern, "The Sellout at CBS" by Michael Harrington, "Defending Dan Schorr" by Tome Wicker, "Speech to the Washington Press Club, February 25, 1976" by Daniel Schorr, "Funds Voted For Schorr Inquiry" by Richard Lyons, "Erosion of the…

  13. Two-microphone Separation of Speech Mixtures

    DEFF Research Database (Denmark)

    2006-01-01

    of Speech Mixtures," 2006, submited for journal publication. See also, [2] Michael Syskind Pedersen, DeLiang Wang, Jan Larsen and Ulrik Kjems: "Overcomplete Blind Source Separation by Combining ICA and Binary Time-Frequency Masking," in proceedings of IEEE International workshop on Machine Learning......In this demonstration we show the separation of 3-7 mixed speech sources based on information from two microphones. Separation with background noise is demonstrated too. The algorithms are described in 1] Michael Syskind Pedersen, DeLiang Wang, Jan Larsen and Ulrik Kjems: "Two-microphone Separation...

  14. Predicting speech intelligibility in conditions with nonlinearly processed noisy speech

    DEFF Research Database (Denmark)

    Jørgensen, Søren; Dau, Torsten

    2013-01-01

    The speech-based envelope power spectrum model (sEPSM; [1]) was proposed in order to overcome the limitations of the classical speech transmission index (STI) and speech intelligibility index (SII). The sEPSM applies the signal-tonoise ratio in the envelope domain (SNRenv), which was demonstrated...... to successfully predict speech intelligibility in conditions with nonlinearly processed noisy speech, such as processing with spectral subtraction. Moreover, a multiresolution version (mr-sEPSM) was demonstrated to account for speech intelligibility in various conditions with stationary and fluctuating...... from computational auditory scene analysis and further support the hypothesis that the SNRenv is a powerful metric for speech intelligibility prediction....

  15. Normative topographic ERP analyses of speed of speech processing and grammar before and after grammatical treatment.

    Science.gov (United States)

    Yoder, Paul J; Molfese, Dennis; Murray, Micah M; Key, Alexandra P F

    2013-01-01

    Typically developing (TD) preschoolers and age-matched preschoolers with specific language impairment (SLI) received event-related potentials (ERPs) to four monosyllabic speech sounds prior to treatment and, in the SLI group, after 6 months of grammatical treatment. Before treatment, the TD group processed speech sounds faster than the SLI group. The SLI group increased the speed of their speech processing after treatment. Posttreatment speed of speech processing predicted later impairment in comprehending phrase elaboration in the SLI group. During the treatment phase, change in speed of speech processing predicted growth rate of grammar in the SLI group.

  16. Gesture facilitates the syntactic analysis of speech

    Directory of Open Access Journals (Sweden)

    Henning eHolle

    2012-03-01

    Full Text Available Recent research suggests that the brain routinely binds together information from gesture and speech. However, most of this research focused on the integration of representational gestures with the semantic content of speech. Much less is known about how other aspects of gesture, such as emphasis, influence the interpretation of the syntactic relations in a spoken message. Here, we investigated whether beat gestures alter which syntactic structure is assigned to ambiguous spoken German sentences. The P600 component of the Event Related Brain Potential indicated that the more complex syntactic structure is easier to process when the speaker emphasizes the subject of a sentence with a beat. Thus, a simple flick of the hand can change our interpretation of who has been doing what to whom in a spoken sentence. We conclude that gestures and speech are an integrated system. Unlike previous studies, which have shown that the brain effortlessly integrates semantic information from gesture and speech, our study is the first to demonstrate that this integration also occurs for syntactic information. Moreover, the effect appears to be gesture-specific and was not found for other stimuli that draw attention to certain parts of speech, including prosodic emphasis, or a moving visual stimulus with the same trajectory as the gesture. This suggests that only visual emphasis produced with a communicative intention in mind (that is, beat gestures influences language comprehension, but not a simple visual movement lacking such an intention.

  17. Phoneme Recognition Using Acoustic Events

    CERN Document Server

    Huebener, K; Huebener, Kai; Carson-Berndsen, Julie

    1994-01-01

    This paper presents a new approach to phoneme recognition using nonsequential sub--phoneme units. These units are called acoustic events and are phonologically meaningful as well as recognizable from speech signals. Acoustic events form a phonologically incomplete representation as compared to distinctive features. This problem may partly be overcome by incorporating phonological constraints. Currently, 24 binary events describing manner and place of articulation, vowel quality and voicing are used to recognize all German phonemes. Phoneme recognition in this paradigm consists of two steps: After the acoustic events have been determined from the speech signal, a phonological parser is used to generate syllable and phoneme hypotheses from the event lattice. Results obtained on a speaker--dependent corpus are presented.

  18. 浅谈独立学院公共危机事件的管理机制%On the management mechanism of Independent Colleges’ public crisis events

    Institute of Scientific and Technical Information of China (English)

    季海雁

    2014-01-01

    高校作为一个特殊的团体,类似小型社会,随着其内外环境变化,高校不断受到冲击,危机事件时有发生,并有逐年增加的趋势。公共危机事件发生不仅影响师生的生活质量,威胁师生的生命安全,而且对学校声誉产生严重的负面效应[1]。作为特殊性质的高校中的独立学院,是高等院校一种新的办学模式,是教育改革的创新,由于其民办性和独立自主的运行机制决定了在处理此类事件的过程中具有一定的特殊性,如何建立相对应的行之有效的危机事件处理机制,对危机事件进行有效的预防和处理,是各独立学院需要迫切解决的问题。%As a special organization, college and university like small societies that influenced by crisis events occasionally when their internal and external environment changes, which is with a tendency to increase by years. Public crisis events not only affect the life quality and life safety of teachers and students, but have serious negative effects on school reputation [1]. With a special nature of colleges and universities independent college is a new higher education model that is an innovation of the education reform, its private and independent operating mechanism determines that it has certain particularity in the process of dealing with crisis events. How to establish an effective crisis treatment mechanism correspondingly to prevent and deal with the crisis events is a problem that need independent colleges to solve urgently.

  19. Statistical speech segmentation and word learning in parallel: scaffolding from child-directed speech

    Directory of Open Access Journals (Sweden)

    Daniel eYurovsky

    2012-10-01

    Full Text Available In order to acquire their native languages, children must learn richly structured systems with regularities at multiple levels. While structure at different levels could be learned serially, e.g. speech segmentation coming before word-object mapping, redundancies across levels make parallel learning more efficient. For instance, a series of syllables is likely to be a word not only because of high transitional probabilities, but also because of a consistently co-occurring object. But additional statistics require additional processing, and thus might not be useful to cognitively constrained learners. We show that the structure of child-directed speech makes this problem solvable for human learners. First, a corpus of child-directed speech was recorded from parents and children engaged in a naturalistic free-play task. Analyses revealed two consistent regularities in the sentence structure of naming events. These regularities were subsequently encoded in an artificial language to which adult participants were exposed in the context of simultaneous statistical speech segmentation and word learning. Either regularity was sufficient to support successful learning, but no learning occurred in the absence of both regularities. Thus, the structure of child-directed speech plays an important role in scaffolding speech segmentation and word learning in parallel.

  20. Sperry Univac speech communications technology

    Science.gov (United States)

    Medress, Mark F.

    1977-01-01

    Technology and systems for effective verbal communication with computers were developed. A continuous speech recognition system for verbal input, a word spotting system to locate key words in conversational speech, prosodic tools to aid speech analysis, and a prerecorded voice response system for speech output are described.

  1. Voice and Speech after Laryngectomy

    Science.gov (United States)

    Stajner-Katusic, Smiljka; Horga, Damir; Musura, Maja; Globlek, Dubravka

    2006-01-01

    The aim of the investigation is to compare voice and speech quality in alaryngeal patients using esophageal speech (ESOP, eight subjects), electroacoustical speech aid (EACA, six subjects) and tracheoesophageal voice prosthesis (TEVP, three subjects). The subjects reading a short story were recorded in the sound-proof booth and the speech samples…

  2. Speech Correction in the Schools.

    Science.gov (United States)

    Eisenson, Jon; Ogilvie, Mardel

    An introduction to the problems and therapeutic needs of school age children whose speech requires remedial attention, the text is intended for both the classroom teacher and the speech correctionist. General considerations include classification and incidence of speech defects, speech correction services, the teacher as a speaker, the mechanism…

  3. Environmental Contamination of Normal Speech.

    Science.gov (United States)

    Harley, Trevor A.

    1990-01-01

    Environmentally contaminated speech errors (irrelevant words or phrases derived from the speaker's environment and erroneously incorporated into speech) are hypothesized to occur at a high level of speech processing, but with a relatively late insertion point. The data indicate that speech production processes are not independent of other…

  4. 42 CFR 410.62 - Outpatient speech-language pathology services: Conditions and exclusions.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Outpatient speech-language pathology services: Conditions and exclusions. 410.62 Section 410.62 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Medical and Other Health Services § 410.62 Outpatient speech-language pathology services: Conditions and...

  5. Monty Roberts’ Public Demonstrations: Preliminary Report on the Heart Rate and Heart Rate Variability of Horses Undergoing Training during Live Audience Events

    Directory of Open Access Journals (Sweden)

    Loni Loftus

    2016-09-01

    Full Text Available Effective training of horses relies on the trainer’s awareness of learning theory and equine ethology, and should be undertaken with skill and time. Some trainers, such as Monty Roberts, share their methods through the medium of public demonstrations. This paper describes the opportunistic analysis of beat-to-beat (RR intervals and heart rate variability (HRV of ten horses being used in Monty Roberts’ public demonstrations within the United Kingdom. RR and HRV was measured in the stable before training and during training. The HRV variables standard deviation of the RR interval (SDRR, root mean square of successive RR differences (RMSSD, geometric means standard deviation 1 (SD1 and 2 (SD2, along with the low and high frequency ratio (LF/HF ratio were calculated. The minimum, average and maximum RR intervals were significantly lower in training (indicative of an increase in heart rate as measured in beats-per-minute than in the stable ( p = 0.0006; p = 0.01; p = 0.03. SDRR, RMSSD, SD1, SD2 and the LF/HF ratio were all significantly lower in training than in the stable ( p = 0.001; p = 0.049; p = 0.049; p = 0.001; p = 0.01. When comparing the HR and HRV of horses during Join-up ® to overall training, there were no significant differences in any variable with the exception of maximum RR which was significantly lower ( p = 0.007 during Join-up ® , indicative of short increases in physical exertion (canter associated with this training exercise. In conclusion, training of horses during public demonstrations is a low-moderate physiological, rather than psychological stressor for horses. The physiological stress responses observed within this study were comparable or less to those previously reported in the literature for horses being trained outside of public audience events. Furthermore, there is no evidence that the use of Join-up ® alters HR and HRV in a way to suggest that this training method negatively affects the psychological welfare

  6. Monty Roberts' Public Demonstrations: Preliminary Report on the Heart Rate and Heart Rate Variability of Horses Undergoing Training during Live Audience Events.

    Science.gov (United States)

    Loftus, Loni; Marks, Kelly; Jones-McVey, Rosie; Gonzales, Jose L; Fowler, Veronica L

    2016-09-09

    Effective training of horses relies on the trainer's awareness of learning theory and equine ethology, and should be undertaken with skill and time. Some trainers, such as Monty Roberts, share their methods through the medium of public demonstrations. This paper describes the opportunistic analysis of beat-to-beat (RR) intervals and heart rate variability (HRV) of ten horses being used in Monty Roberts' public demonstrations within the United Kingdom. RR and HRV was measured in the stable before training and during training. The HRV variables standard deviation of the RR interval (SDRR), root mean square of successive RR differences (RMSSD), geometric means standard deviation 1 (SD1) and 2 (SD2), along with the low and high frequency ratio (LF/HF ratio) were calculated. The minimum, average and maximum RR intervals were significantly lower in training (indicative of an increase in heart rate as measured in beats-per-minute) than in the stable ( p = 0.0006; p = 0.01; p = 0.03). SDRR, RMSSD, SD1, SD2 and the LF/HF ratio were all significantly lower in training than in the stable ( p = 0.001; p = 0.049; p = 0.049; p = 0.001; p = 0.01). When comparing the HR and HRV of horses during Join-up (®) to overall training, there were no significant differences in any variable with the exception of maximum RR which was significantly lower ( p = 0.007) during Join-up (®) , indicative of short increases in physical exertion (canter) associated with this training exercise. In conclusion, training of horses during public demonstrations is a low-moderate physiological, rather than psychological stressor for horses. The physiological stress responses observed within this study were comparable or less to those previously reported in the literature for horses being trained outside of public audience events. Furthermore, there is no evidence that the use of Join-up (®) alters HR and HRV in a way to suggest that this training method negatively affects the psychological welfare of

  7. Public outreach: Globe events 2007

    CERN Multimedia

    2007-01-01

    Exhibition: The interplay between forces and sounds: exploring physics From 8 May to 30 June 2007 Tuesdays and Wednesdays from 2.00 p.m. to 5.30 p.m. Saturdays from 10 a.m. to 5.30 p.m. Our ears are continually bombarded by sounds, but do you really know what they are made of and how they are transmitted? The forces of nature are invisible but have an impact on every second of our lives. Come and discover how they operate. No specialist knowledge required. Adults and children aged 6 and up. In French and English. Entrance free. Workshops: Fun with Physics From 8 May to 30 June 2007 Every Saturday for the duration of the exhibition, from 3.00 p.m. to 4.30 p.m. Come and discover physics: find out how a television works, learn about the different states of matter and sample a liquid nitrogen ice cream. Minimum age 10. Free entrance, no reservation required. Workshops will be held at the Microcosm, CERN's interactive museum (entrance via the Reception building). Lecture series: The LHC: an accelerato...

  8. Public outreach - Globe events 2007

    CERN Multimedia

    2007-01-01

    Exhibition: The interplay between forces and sounds: exploring physics From 8 May to 30 June 2007 Tuesdays and Wednesdays from 2.00 p.m. to 5.30 p.m. Saturdays from 10 a.m. to 5.30 p.m. Our ears are continually bombarded by sounds, but do you really know what they are made of and how they are transmitted? The forces of nature are invisible but have an impact on every second of our lives. Come and discover how they operate. No specialist knowledge required. Adults and children aged 6 and up. In French and English. Entrance free. Workshops: Fun with Physics From 8 May to 30 June 2007 Every Saturday for the duration of the exhibition, from 3.00 p.m. to 4.30 p.m. Come and discover physics: find out how a television works, learn about the different states of matter and sample a liquid nitrogen ice cream. Minimum age 10. Free entrance, no reservation required. Workshops will be held at the Microcosm, CERN's interactive museum (entrance via the Reception building). Lecture series: The LHC: an accelerat...

  9. Global Freedom of Speech

    DEFF Research Database (Denmark)

    Binderup, Lars Grassme

    2007-01-01

    , as opposed to a legal norm, that curbs exercises of the right to free speech that offend the feelings or beliefs of members from other cultural groups. The paper rejects the suggestion that acceptance of such a norm is in line with liberal egalitarian thinking. Following a review of the classical liberal...... egalitarian reasons for free speech - reasons from overall welfare, from autonomy and from respect for the equality of citizens - it is argued that these reasons outweigh the proposed reasons for curbing culturally offensive speech. Currently controversial cases such as that of the Danish Cartoon Controversy...

  10. "Perception of the speech code" revisited: Speech is alphabetic after all.

    Science.gov (United States)

    Fowler, Carol A; Shankweiler, Donald; Studdert-Kennedy, Michael

    2016-03-01

    We revisit an article, "Perception of the Speech Code" (PSC), published in this journal 50 years ago (Liberman, Cooper, Shankweiler, & Studdert-Kennedy, 1967) and address one of its legacies concerning the status of phonetic segments, which persists in theories of speech today. In the perspective of PSC, segments both exist (in language as known) and do not exist (in articulation or the acoustic speech signal). Findings interpreted as showing that speech is not a sound alphabet, but, rather, phonemes are encoded in the signal, coupled with findings that listeners perceive articulation, led to the motor theory of speech perception, a highly controversial legacy of PSC. However, a second legacy, the paradoxical perspective on segments has been mostly unquestioned. We remove the paradox by offering an alternative supported by converging evidence that segments exist in language both as known and as used. We support the existence of segments in both language knowledge and in production by showing that phonetic segments are articulatory and dynamic and that coarticulation does not eliminate them. We show that segments leave an acoustic signature that listeners can track. This suggests that speech is well-adapted to public communication in facilitating, not creating a barrier to, exchange of language forms. (c) 2016 APA, all rights reserved).

  11. The Rhetoric in English Speech

    Institute of Scientific and Technical Information of China (English)

    马鑫

    2014-01-01

    English speech has a very long history and always attached importance of people highly. People usually give a speech in economic activities, political forums and academic reports to express their opinions to investigate or persuade others. English speech plays a rather important role in English literature. The distinct theme of speech should attribute to the rhetoric. It discusses parallelism, repetition and rhetorical question in English speech, aiming to help people appreciate better the charm of them.

  12. The Right of Speech Expression of the Government, the Media and the Public of Environmental Mass Incidents in Microblogging Field---Taking“Waste Incineration Power Plant in Yuhang Zhongtai”as an Example%环境群体性事件中政府、媒体、民众在微博场域的话语表达--以“余杭中泰垃圾焚烧事件”为例

    Institute of Scientific and Technical Information of China (English)

    方爱华; 张解放

    2015-01-01

    Environmental Mass Incidents in microblogging era,different interest groups compete for the right of speech in microblogging. In this paper, we take“waste incineration power plant in Yuhang Zhongtai ”as an example, describing briefly the development stage of this event,and analyzing the expression characteristics of the government,the media,the public in the Field of micro blogging. It augues achieving harmony and stability ensures the legitimate interests of the various groups,and actively build a harmonious opinion field.%在微博时代环境群体性事件,微博往往成为不同利益群体之间争夺话语权的场域。本文以“余杭中泰垃圾焚烧事件”为例,简略介绍了事件大概发展阶段,分析了政府、媒体、民众在微博场域中话语表达特点。并提出通过科学传播,实现三个舆论场和谐稳定统一策略,保证各个群体的合理利益,积极构建和谐舆论场。

  13. 42 CFR 484.38 - Condition of participation: Qualifying to furnish outpatient physical therapy or speech pathology...

    Science.gov (United States)

    2010-10-01

    ... outpatient physical therapy or speech pathology services. 484.38 Section 484.38 Public Health CENTERS FOR... furnish outpatient physical therapy or speech pathology services. An HHA that wishes to furnish outpatient physical therapy or speech pathology services must meet all the pertinent conditions of this part and also...

  14. 42 CFR 418.74 - Waiver of requirement-Physical therapy, occupational therapy, speech-language pathology, and...

    Science.gov (United States)

    2010-10-01

    ..., occupational therapy, speech-language pathology, and dietary counseling. 418.74 Section 418.74 Public Health... requirement—Physical therapy, occupational therapy, speech-language pathology, and dietary counseling. (a) A... providing physical therapy, occupational therapy, speech-language pathology, and dietary counseling services...

  15. Processing changes when listening to foreign-accented speech

    Directory of Open Access Journals (Sweden)

    Carlos eRomero-Rivas

    2015-03-01

    Full Text Available This study investigates the mechanisms responsible for fast changes in processing foreign-accented speech. Event Related brain Potentials (ERPs were obtained while native speakers of Spanish listened to native and foreign-accented speakers of Spanish. We observed a less positive P200 component for foreign-accented speech relative to native speech comprehension. This suggests that the extraction of spectral information and other important acoustic features was hampered during foreign-accented speech comprehension. However, the amplitude of the N400 component for foreign-accented speech comprehension decreased across the experiment, suggesting the use of a higher level, lexical mechanism. Furthermore, during native speech comprehension, semantic violations in the critical words elicited an N400 effect followed by a late positivity. During foreign-accented speech comprehension, semantic violations only elicited an N400 effect. Overall, our results suggest that, despite a lack of improvement in phonetic discrimination, native listeners experience changes at lexical-semantic levels of processing after brief exposure to foreign-accented speech. Moreover, these results suggest that lexical access, semantic integration and linguistic re-analysis processes are permeable to external factors, such as the accent of the speaker.

  16. Processing changes when listening to foreign-accented speech

    Science.gov (United States)

    Romero-Rivas, Carlos; Martin, Clara D.; Costa, Albert

    2015-01-01

    This study investigates the mechanisms responsible for fast changes in processing foreign-accented speech. Event Related brain Potentials (ERPs) were obtained while native speakers of Spanish listened to native and foreign-accented speakers of Spanish. We observed a less positive P200 component for foreign-accented speech relative to native speech comprehension. This suggests that the extraction of spectral information and other important acoustic features was hampered during foreign-accented speech comprehension. However, the amplitude of the N400 component for foreign-accented speech comprehension decreased across the experiment, suggesting the use of a higher level, lexical mechanism. Furthermore, during native speech comprehension, semantic violations in the critical words elicited an N400 effect followed by a late positivity. During foreign-accented speech comprehension, semantic violations only elicited an N400 effect. Overall, our results suggest that, despite a lack of improvement in phonetic discrimination, native listeners experience changes at lexical-semantic levels of processing after brief exposure to foreign-accented speech. Moreover, these results suggest that lexical access, semantic integration and linguistic re-analysis processes are permeable to external factors, such as the accent of the speaker. PMID:25859209

  17. 突发事件网络舆情中的网络言论保护与规制研究%Research on the Protection and Regulation of Freedom of Speech in Network during the Governance of Network Public Opinion towards Emergency

    Institute of Scientific and Technical Information of China (English)

    郁峰

    2014-01-01

    突发事件网络舆情有别于传统的突发事件舆情,具有传播更快、范围更广、影响更大等特点,因此,治理好突发事件网络舆情意义重大。在突发事件网络舆情的治理过程中,极有可能造成对网络言论自由的过度限制。正因如此,应当在保护网络言论自由的前提下再对其作出适当的限制,提出了明确治理原则、制定《网络法》、重视结合技术手段和提倡民间自律等建议。%The network public opinion towards emergency, which is of faster spread, wider scope, bigger effect etc., differs from traditional emergency public opinion. Therefore, it is of great significance to successfully govern the network public opinion towards emergency. However, it is extremely possible that the freedom of speech in network is excessively restricted during the process of governance of network public opinion towards emergency. This paper believes that the restrictions of network speech freedom should be imposed on the basis of efficient protection. Besides, it provides some improvement suggestions, such as clarifying the governance principles, enacting the "Cyber Law", taking the advantage of technical methods and promoting the non-governmental self-discipline system, towards the issues such as the excessive restrictions of network freedom of speech in current relative regulations in China.

  18. Public Participation in Environmental Impact Assessment (EIA and Major Sports Events: A Comparative Analysis of the London 2012 Olympic Games and the Rio 2007 Pan American Games

    Directory of Open Access Journals (Sweden)

    Gisele Silva Pereira

    2015-01-01

    Full Text Available This paper explores public participation in environmental impact assessment (EIA and the decision making in the context of major sports events and their associated infrastructure in Brazil and England. The methodology is based on detailed case study analysis involving document analysis and interviews with key stakeholders. The results demonstrated that there is evidence that public participation within the EIA process informed the decision making and planning process for London 2012 and for the Pan American Village of the Rio 2007 Games. Finally, a practical recommendation for the Brazilian context and recommendations for further research are made. Participação pública na Avaliação de Impacto Ambiental (AIA e megaeventos esportivos: uma análise comparativa dos Jogos Olímpicos de Londres 2012 e dos Jogos Pan Americanos do Rio 2007 - Este artigo explora a participação pública na Avaliação de Impacto Ambiental (AIA e a tomada de decisão no contexto de megaeventos esportivos e a infraestrutura associada no Brasil e na Inglaterra. A metodologia baseia-se em estudo de caso envolvendo análise de documentos e entrevistas com atores-chave. Os resultados demonstraram que há evidência de que a participação pública integrante do processo de AIA informou a tomada de decisão e o processo de planejamento para Londres 2012 e para a Vila Pan Americana dos Jogos do Rio 2007. Finalmente, uma recomendação prática para o contexto brasileiro e recomendações para pesquisas futuras são destacadas.

  19. "MedTRIS" (Medical Triage and Registration Informatics System): A Web-based Client Server System for the Registration of Patients Being Treated in First Aid Posts at Public Events and Mass Gatherings.

    Science.gov (United States)

    Gogaert, Stefan; Vande Veegaete, Axel; Scholliers, Annelies; Vandekerckhove, Philippe

    2016-10-01

    First aid (FA) services are provisioned on-site as a preventive measure at most public events. In Flanders, Belgium, the Belgian Red Cross-Flanders (BRCF) is the major provider of these FA services with volunteers being deployed at approximately 10,000 public events annually. The BRCF has systematically registered information on the patients being treated in FA posts at major events and mass gatherings during the last 10 years. This information has been collected in a web-based client server system called "MedTRIS" (Medical Triage and Registration Informatics System). MedTRIS contains data on more than 200,000 patients at 335 mass events. This report describes the MedTRIS architecture, the data collected, and how the system operates in the field. This database consolidates different types of information with regards to FA interventions in a standardized way for a variety of public events. MedTRIS allows close monitoring in "real time" of the situation at mass gatherings and immediate intervention, when necessary; allows more accurate prediction of resources needed; allows to validate conceptual and predictive models for medical resources at (mass) public events; and can contribute to the definition of a standardized minimum data set (MDS) for mass-gathering health research and evaluation. Gogaert S , Vande veegaete A , Scholliers A , Vandekerckhove P . "MedTRIS" (Medical Triage and Registration Informatics System): a web-based client server system for the registration of patients being treated in first aid posts at public events and mass gatherings. Prehosp Disaster Med. 2016;31(5):557-562.

  20. Anxiety and ritualized speech

    Science.gov (United States)

    Lalljee, Mansur; Cook, Mark

    1975-01-01

    The experiment examines the effects on a number of words that seem irrelevant to semantic communication. The Units of Ritualized Speech (URSs) considered are: 'I mean', 'in fact', 'really', 'sort of', 'well' and 'you know'. (Editor)

  1. Anxiety and ritualized speech

    Science.gov (United States)

    Lalljee, Mansur; Cook, Mark

    1975-01-01

    The experiment examines the effects on a number of words that seem irrelevant to semantic communication. The Units of Ritualized Speech (URSs) considered are: 'I mean', 'in fact', 'really', 'sort of', 'well' and 'you know'. (Editor)

  2. HATE SPEECH AS COMMUNICATION

    National Research Council Canada - National Science Library

    Gladilin Aleksey Vladimirovich

    2012-01-01

    The purpose of the paper is a theoretical comprehension of hate speech from communication point of view, on the one hand, and from the point of view of prejudice, stereotypes and discrimination on the other...

  3. Speech intelligibility in hospitals.

    Science.gov (United States)

    Ryherd, Erica E; Moeller, Michael; Hsu, Timothy

    2013-07-01

    Effective communication between staff members is key to patient safety in hospitals. A variety of patient care activities including admittance, evaluation, and treatment rely on oral communication. Surprisingly, published information on speech intelligibility in hospitals is extremely limited. In this study, speech intelligibility measurements and occupant evaluations were conducted in 20 units of five different U.S. hospitals. A variety of unit types and locations were studied. Results show that overall, no unit had "good" intelligibility based on the speech intelligibility index (SII > 0.75) and several locations found to have "poor" intelligibility (SII speech intelligibility across a variety of hospitals and unit types, offers some evidence of the positive impact of absorption on intelligibility, and identifies areas for future research.

  4. Speech disorders - children

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001430.htm Speech disorders - children To use the sharing features on ... 2017, A.D.A.M., Inc. Duplication for commercial use must be authorized in writing by ADAM ...

  5. Speech impairment (adult)

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003204.htm Speech impairment (adult) To use the sharing features on ... 2017, A.D.A.M., Inc. Duplication for commercial use must be authorized in writing by ADAM ...

  6. Earlier speech exposure does not accelerate speech acquisition.

    Science.gov (United States)

    Peña, Marcela; Werker, Janet F; Dehaene-Lambertz, Ghislaine

    2012-08-15

    Critical periods in language acquisition have been discussed primarily with reference to studies of people who are deaf or bilingual. Here, we provide evidence on the opening of sensitivity to the linguistic environment by studying the response to a change of phoneme at a native and nonnative phonetic boundary in full-term and preterm human infants using event-related potentials. Full-term infants show a decline in their discrimination of nonnative phonetic contrasts between 9 and 12 months of age. Because the womb is a high-frequency filter, many phonemes are strongly degraded in utero. Preterm infants thus benefit from earlier and richer exposure to broadcast speech. We find that preterms do not take advantage of this enriched linguistic environment: the decrease in amplitude of the mismatch response to a nonnative change of phoneme at the end of the first year of life was dependent on maturational age and not on the duration of exposure to broadcast speech. The shaping of phonological representations by the environment is thus strongly constrained by brain maturation factors.

  7. Effects of Audio-Visual Integration on the Detection of Masked Speech and Non-Speech Sounds

    Science.gov (United States)

    Eramudugolla, Ranmalee; Henderson, Rachel; Mattingley, Jason B.

    2011-01-01

    Integration of simultaneous auditory and visual information about an event can enhance our ability to detect that event. This is particularly evident in the perception of speech, where the articulatory gestures of the speaker's lips and face can significantly improve the listener's detection and identification of the message, especially when that…

  8. 基于网民应对的公共事件舆论引导研究%Study on Public Opinion Guidance upon Public Events based on Netizens’Response

    Institute of Scientific and Technical Information of China (English)

    岳璐

    2015-01-01

    The rapid spread of new media technologies and the social transformation have formed a huge challenge for public opinion guidance of the government. In view of the Merton’s anomie theory,this article constructs five basic patterns of netizens’response to public opinion guidance of the government in public events. Moreover,the patterns are divided into two categories corresponding to specified and anomie response, respectively. The anomie of netizens’ re-sponse at present means the structural social resentment and the poor political communication,and indicates the opposing relationship between government discourse and folk discourse. The social trust can be reconstructed only if the structural flaws of netizens’response are treated rationally,and the intervention strategies are adjusted for public opinion guidance. Thereby,we can achieve the goal of transforming from anomie to specification,and from communicative failure to the cheerful prospects of political communication.%新媒体技术的迅速普及以及社会转型的深化,对政府的舆论引导产生了巨大挑战。以默顿的社会失范理论为研究视角,依据引导目标和制度化手段两个维度,构建公共事件中网民应对政府舆论引导的五种基本模式,并进一步将其划分为规范应对与失范应对两大类。当下公共事件舆论引导中以失范为主的网民应对意味着社会结构性怨恨与政治沟通的失灵,显示出官方话语与民间话语的疏离乃至对立。理性对待网民应对的结构性缺陷,及时调整政府舆论引导的思路与策略,方能重建社会信任,实现从失范走向规范、从沟通失灵走向呼应共鸣的政治沟通前景。

  9. Keterlibatan Event Stakeholders pada Keberhasilan Event PR

    Directory of Open Access Journals (Sweden)

    Lidya Wati Evelina

    2013-03-01

    Full Text Available The objective of this article is to determine how event organizers collaborate with stakeholders including the media, particular community, sponsors, participants, venue providers, accommodation providers, carteres, legal and finance personnel, production, local trade, transportation providers, government and associations for implementation Public Relations event. This paper discusses about the things that must be done for the cooperation and the benefits of cooperation undertaken. The method used in this paper is qualitative research method based on observations, literature and case studies. The results of this research note that the event organizers or companies can together with the stakeholders (the other party make an event as mutually beneficial Public Relations. This means that all parties can achieve through the event. At the conclusion of an event Public Relations, all stakeholders involved for their own purposes. Event organizer must ensure that all stakeholders work together effectively in accordance with the agreed schedule and budget. One important feature of the agreement is to maintain a good flow of communication according to the needs of its stakeholders. All information is documented to avoid misunderstandings. Collaboration between stakeholders continuously until the event is completed. Discussion of issues that arise during the event takes place between the committee with various stakeholders is an important thing for the evaluation and response to the events that occurred.

  10. Recognizing GSM Digital Speech

    OpenAIRE

    Gallardo-Antolín, Ascensión; Peláez-Moreno, Carmen; Díaz-de-María, Fernando

    2005-01-01

    The Global System for Mobile (GSM) environment encompasses three main problems for automatic speech recognition (ASR) systems: noisy scenarios, source coding distortion, and transmission errors. The first one has already received much attention; however, source coding distortion and transmission errors must be explicitly addressed. In this paper, we propose an alternative front-end for speech recognition over GSM networks. This front-end is specially conceived to be effective against source c...

  11. Speech Compression and Synthesis

    Science.gov (United States)

    1980-10-01

    phonological rules combined with diphone improved the algorithms used by the phonetic synthesis prog?Im for gain normalization and time... phonetic vocoder, spectral template. i0^Th^TreprtTörc"u’d1sTuV^ork for the past two years on speech compression’and synthesis. Since there was an...from Block 19: speech recognition, pnoneme recogmtion. initial design for a phonetic recognition program. We also recorded ana partially labeled a

  12. Recognizing GSM Digital Speech

    OpenAIRE

    2005-01-01

    The Global System for Mobile (GSM) environment encompasses three main problems for automatic speech recognition (ASR) systems: noisy scenarios, source coding distortion, and transmission errors. The first one has already received much attention; however, source coding distortion and transmission errors must be explicitly addressed. In this paper, we propose an alternative front-end for speech recognition over GSM networks. This front-end is specially conceived to be effective against source c...

  13. 网络公共事件对社会管理负面效应的成因及对策%Causes and Countermeasures of Negative Effects of Network Public Events on Social Management

    Institute of Scientific and Technical Information of China (English)

    林恬伊

    2012-01-01

    网络公共事件是一把双刃剑,在促进社会管理进步的同时,也会带来负面效应,清醒认识网络公共事件负面效应的成因,并采取相应的对策,对于提高政府和民众理性认识网络公共事件,提升对网络公共事件的管理水平具有重大的现实意义。%network public event is an important and integral part of social management and also a double-edged sword. It may bring some negative effects while promoting the progress of social management. It is of great realistic significance for improving rational knowledge of the government and the public on network public event and raising the management level of network public events to clearly understand the causes of the negative effects of network public events and carry out corresponding measures.

  14. The role of the motor system in discriminating normal and degraded speech sounds.

    Science.gov (United States)

    D'Ausilio, Alessandro; Bufalari, Ilaria; Salmas, Paola; Fadiga, Luciano

    2012-07-01

    Listening to speech recruits a network of fronto-temporo-parietal cortical areas. Classical models consider anterior, motor, sites involved in speech production whereas posterior sites involved in comprehension. This functional segregation is more and more challenged by action-perception theories suggesting that brain circuits for speech articulation and speech perception are functionally interdependent. Recent studies report that speech listening elicits motor activities analogous to production. However, the motor system could be crucially recruited only under certain conditions that make speech discrimination hard. Here, by using event-related double-pulse transcranial magnetic stimulation (TMS) on lips and tongue motor areas, we show data suggesting that the motor system may play a role in noisy, but crucially not in noise-free environments, for the discrimination of speech signals. Copyright © 2011 Elsevier Srl. All rights reserved.

  15. Computer-based speech therapy for childhood speech sound disorders.

    Science.gov (United States)

    Furlong, Lisa; Erickson, Shane; Morris, Meg E

    2017-07-01

    With the current worldwide workforce shortage of Speech-Language Pathologists, new and innovative ways of delivering therapy to children with speech sound disorders are needed. Computer-based speech therapy may be an effective and viable means of addressing service access issues for children with speech sound disorders. To evaluate the efficacy of computer-based speech therapy programs for children with speech sound disorders. Studies reporting the efficacy of computer-based speech therapy programs were identified via a systematic, computerised database search. Key study characteristics, results, main findings and details of computer-based speech therapy programs were extracted. The methodological quality was evaluated using a structured critical appraisal tool. 14 studies were identified and a total of 11 computer-based speech therapy programs were evaluated. The results showed that computer-based speech therapy is associated with positive clinical changes for some children with speech sound disorders. There is a need for collaborative research between computer engineers and clinicians, particularly during the design and development of computer-based speech therapy programs. Evaluation using rigorous experimental designs is required to understand the benefits of computer-based speech therapy. The reader will be able to 1) discuss how computerbased speech therapy has the potential to improve service access for children with speech sound disorders, 2) explain the ways in which computer-based speech therapy programs may enhance traditional tabletop therapy and 3) compare the features of computer-based speech therapy programs designed for different client populations. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. SPEECH DISORDERS ENCOUNTERED DURING SPEECH THERAPY AND THERAPY TECHNIQUES

    Directory of Open Access Journals (Sweden)

    İlhan ERDEM

    2013-06-01

    Full Text Available Speech which is a physical and mental process, agreed signs and sounds to create a sense of mind to the message that change . Process to identify the sounds of speech it is essential to know the structure and function of various organs which allows to happen the conversation. Speech is a physical and mental process so many factors can lead to speech disorders. Speech disorder can be about language acquisitions as well as it can be caused medical and psychological many factors. Disordered speech, language, medical and psychological conditions as well as acquisitions also be caused by many factors. Speaking, is the collective work of many organs, such as an orchestra. Mental dimension of the speech disorder which is a very complex skill so it must be found which of these obstacles inhibit conversation. Speech disorder is a defect in speech flow, rhythm, tizliğinde, beats, the composition and vocalization. In this study, speech disorders such as articulation disorders, stuttering, aphasia, dysarthria, a local dialect speech, , language and lip-laziness, rapid speech peech defects in a term of language skills. This causes of speech disorders were investigated and presented suggestions for remedy was discussed.

  17. Research on the Evolution of Internet Public Opinion for "NIMBY" Conflict Event%“邻避”冲突事件网络舆情演化研究

    Institute of Scientific and Technical Information of China (English)

    钟慧玲; 李伟; 张冠湘

    2016-01-01

    Purpose/Significance]"NIMBY" conflict event can easily form Internet Public Opinion in the network due to potential nega-tive external effects, consequently, research on Internet Public Opinion of"NIMBY" conflict event is of great significance to maintain so-cial public security. [ Method/process] Based on the method of system dynamics, a model on the evolution of Internet Public Opinion of media, government, netizen, event and local public for"NIMBY" conflict event is proposed, and the authors will verify the effectiveness and analyze the sensitivity by using Vensim PLE software. [ Result/Conclusion] Taking the Maoming PX event as an example to simu-late, the simulation result showed that the model is effective. The effect of the degree of explosive event, government credibility, informa-tion transparency and environmental risk perception on internet public opinion and local public were analyzed and then suggestions for con-trolling the diffusion of internet public opinion and resolving the conflict event were put forward.%[目的/意义]“邻避”冲突事件因其潜在负外部效应,容易在网络形成网络舆情,因此研究“邻避”冲突事件网络舆情演化机制,对维护社会公共安全具有重要意义。[方法/过程]本文采用系统动力学方法,从媒体、政府、网民、事件和当地公众舆情主体构建“邻避”冲突事件网络舆情演化模型,并通过Vensim PLE软件验证模型的有效性和分析灵敏度。[结果/结论]以茂名PX为案例进行仿真,结果验证了模型的有效性。通过分析事件易爆程度、政府公信力、信息透明度和环境风险感知对网络舆情热度和当地公众的影响,为控制网络舆情扩散和化解冲突事件提供了建议。

  18. Practical speech user interface design

    CERN Document Server

    Lewis, James R

    2010-01-01

    Although speech is the most natural form of communication between humans, most people find using speech to communicate with machines anything but natural. Drawing from psychology, human-computer interaction, linguistics, and communication theory, Practical Speech User Interface Design provides a comprehensive yet concise survey of practical speech user interface (SUI) design. It offers practice-based and research-based guidance on how to design effective, efficient, and pleasant speech applications that people can really use. Focusing on the design of speech user interfaces for IVR application

  19. Speech-Language Therapy (For Parents)

    Science.gov (United States)

    ... Speech-language pathologists (SLPs), often informally known as speech therapists, are professionals educated in the study of human ... Palate Hearing Evaluation in Children Going to a Speech Therapist Stuttering Hearing Impairment Speech Problems Cleft Lip and ...

  20. Religious Speech in the Military: Freedoms and Limitations

    Science.gov (United States)

    2011-01-01

    Consider substituting moments of silence for prayer at official military functions. If leaders elect to go with the prayer at special functions, entrust it...such as public parks and sidewalks where public assembly and speech have traditionally occurred. Clark v. Community for Creative Non-Violence, 468 U.S

  1. Speech processing using maximum likelihood continuity mapping

    Energy Technology Data Exchange (ETDEWEB)

    Hogden, John E. (Santa Fe, NM)

    2000-01-01

    Speech processing is obtained that, given a probabilistic mapping between static speech sounds and pseudo-articulator positions, allows sequences of speech sounds to be mapped to smooth sequences of pseudo-articulator positions. In addition, a method for learning a probabilistic mapping between static speech sounds and pseudo-articulator position is described. The method for learning the mapping between static speech sounds and pseudo-articulator position uses a set of training data composed only of speech sounds. The said speech processing can be applied to various speech analysis tasks, including speech recognition, speaker recognition, speech coding, speech synthesis, and voice mimicry.

  2. Speech processing using maximum likelihood continuity mapping

    Energy Technology Data Exchange (ETDEWEB)

    Hogden, J.E.

    2000-04-18

    Speech processing is obtained that, given a probabilistic mapping between static speech sounds and pseudo-articulator positions, allows sequences of speech sounds to be mapped to smooth sequences of pseudo-articulator positions. In addition, a method for learning a probabilistic mapping between static speech sounds and pseudo-articulator position is described. The method for learning the mapping between static speech sounds and pseudo-articulator position uses a set of training data composed only of speech sounds. The said speech processing can be applied to various speech analysis tasks, including speech recognition, speaker recognition, speech coding, speech synthesis, and voice mimicry.

  3. Managing the reaction effects of speech disorders on speech ...

    African Journals Online (AJOL)

    Speech disorders is responsible for defective speaking. It is usually ... They occur as a result of persistent frustrations which speech defectives usually encounter for speaking defectively. This paper ... AJOL African Journals Online. HOW TO ...

  4. Under-resourced speech recognition based on the speech manifold

    CSIR Research Space (South Africa)

    Sahraeian, R

    2015-09-01

    Full Text Available Conventional acoustic modeling involves estimating many parameters to effectively model feature distributions. The sparseness of speech and text data, however, degrades the reliability of the estimation process and makes speech recognition a...

  5. Intelligibility of speech of children with speech and sound disorders

    OpenAIRE

    Ivetac, Tina

    2014-01-01

    The purpose of this study is to examine speech intelligibility of children with primary speech and sound disorders aged 3 to 6 years in everyday life. The research problem is based on the degree to which parents or guardians, immediate family members (sister, brother, grandparents), extended family members (aunt, uncle, cousin), child's friends, other acquaintances, child's teachers and strangers understand the speech of children with speech sound disorders. We examined whether the level ...

  6. Automatic speech recognition An evaluation of Google Speech

    OpenAIRE

    Stenman, Magnus

    2015-01-01

    The use of speech recognition is increasing rapidly and is now available in smart TVs, desktop computers, every new smart phone, etc. allowing us to talk to computers naturally. With the use in home appliances, education and even in surgical procedures accuracy and speed becomes very important. This thesis aims to give an introduction to speech recognition and discuss its use in robotics. An evaluation of Google Speech, using Google’s speech API, in regards to word error rate and translation ...

  7. Stylistic Features of English Public Speaking

    Institute of Scientific and Technical Information of China (English)

    YANG Xiao-hui

    2001-01-01

    Pubic speaking has syntactic, lexical, phonological and rhetorical features. The stylistic features of public speaking can be summarized as follows: The language used in public speaking is formal. Public speaking requires that the language and style be standard and neither too frozen nor too intimate. The use of rhetoric devices makes a speech effective and convincing. The delivering mode of a public speech has both the characteristics of oral English and written English.

  8. Notice of Violation of IEEE Publication PrinciplesJoint Redundant Residue Number Systems and Module Isolation for Mitigating Single Event Multiple Bit Upsets in Datapath

    Science.gov (United States)

    Li, Lei; Hu, Jianhao

    2010-12-01

    Notice of Violation of IEEE Publication Principles"Joint Redundant Residue Number Systems and Module Isolation for Mitigating Single Event Multiple Bit Upsets in Datapath"by Lei Li and Jianhao Hu,in the IEEE Transactions on Nuclear Science, vol.57, no.6, Dec. 2010, pp. 3779-3786After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.This paper contains substantial duplication of original text from the paper cited below. The original text was copied without attribution (including appropriate references to the original author(s) and/or paper title) and without permission.Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following articles:"Multiple Error Detection and Correction Based on Redundant Residue Number Systems"by Vik Tor Goh and M.U. Siddiqi,in the IEEE Transactions on Communications, vol.56, no.3, March 2008, pp.325-330"A Coding Theory Approach to Error Control in Redundant Residue Number Systems. I: Theory and Single Error Correction"by H. Krishna, K-Y. Lin, and J-D. Sun, in the IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol.39, no.1, Jan 1992, pp.8-17In this paper, we propose a joint scheme which combines redundant residue number systems (RRNS) with module isolation (MI) for mitigating single event multiple bit upsets (SEMBUs) in datapath. The proposed hardening scheme employs redundant residues to improve the fault tolerance for datapath and module spacings to guarantee that SEMBUs caused by charge sharing do not propagate among the operation channels of different moduli. The features of RRNS, such as independence, parallel and error correction, are exploited to establish the radiation hardening architecture for the datapath in radiation environments. In the proposed

  9. Differential Diagnosis of Severe Speech Disorders Using Speech Gestures

    Science.gov (United States)

    Bahr, Ruth Huntley

    2005-01-01

    The differentiation of childhood apraxia of speech from severe phonological disorder is a common clinical problem. This article reports on an attempt to describe speech errors in children with childhood apraxia of speech on the basis of gesture use and acoustic analyses of articulatory gestures. The focus was on the movement of articulators and…

  10. Tackling the complexity in speech

    DEFF Research Database (Denmark)

    section includes four carefully selected chapters. They deal with facets of speech production, speech acoustics, and/or speech perception or recognition, place them in an integrated phonetic-phonological perspective, and relate them in more or less explicit ways to aspects of speech technology. Therefore......, we hope that this volume can help speech scientists with traditional training in phonetics and phonology to keep up with the latest developments in speech technology. In the opposite direction, speech researchers starting from a technological perspective will hopefully get inspired by reading about...... the questions, phenomena, and communicative functions that are currently addressed in phonetics and phonology. Either way, the future of speech research lies in international, interdisciplinary collaborations, and our volume is meant to reflect and facilitate such collaborations...

  11. Denial Denied: Freedom of Speech

    Directory of Open Access Journals (Sweden)

    Glen Newey

    2009-12-01

    Full Text Available Free speech is a widely held principle. This is in some ways surprising, since formal and informal censorship of speech is widespread, and rather different issues seem to arise depending on whether the censorship concerns who speaks, what content is spoken or how it is spoken. I argue that despite these facts, free speech can indeed be seen as a unitary principle. On my analysis, the core of the free speech principle is the denial of the denial of speech, whether to a speaker, to a proposition, or to a mode of expression. Underlying free speech is the principle of freedom of association, according to which speech is both a precondition of future association (e.g. as a medium for negotiation and a mode of association in its own right. I conclude by applying this account briefly to two contentious issues: hate speech and pornography.

  12. Tackling the complexity in speech

    DEFF Research Database (Denmark)

    section includes four carefully selected chapters. They deal with facets of speech production, speech acoustics, and/or speech perception or recognition, place them in an integrated phonetic-phonological perspective, and relate them in more or less explicit ways to aspects of speech technology. Therefore......, we hope that this volume can help speech scientists with traditional training in phonetics and phonology to keep up with the latest developments in speech technology. In the opposite direction, speech researchers starting from a technological perspective will hopefully get inspired by reading about...... the questions, phenomena, and communicative functions that are currently addressed in phonetics and phonology. Either way, the future of speech research lies in international, interdisciplinary collaborations, and our volume is meant to reflect and facilitate such collaborations...

  13. Detecting self-produced speech errors before and after articulation: An ERP investigation

    Directory of Open Access Journals (Sweden)

    Kevin Michael Trewartha

    2013-11-01

    Full Text Available It has been argued that speech production errors are monitored by the same neural system involved in monitoring other types of action errors. Behavioral evidence has shown that speech errors can be detected and corrected prior to articulation, yet the neural basis for such pre-articulatory speech error monitoring is poorly understood. The current study investigated speech error monitoring using a phoneme-substitution task known to elicit speech errors. Stimulus-locked event-related potential (ERP analyses comparing correct and incorrect utterances were used to assess pre-articulatory error monitoring and response-locked ERP analyses were used to assess post-articulatory monitoring. Our novel finding in the stimulus-locked analysis revealed that words that ultimately led to a speech error were associated with a larger P2 component at midline sites (FCz, Cz, and CPz. This early positivity may reflect the detection of an error in speech formulation, or a predictive mechanism to signal the potential for an upcoming speech error. The data also revealed that general conflict monitoring mechanisms are involved during this task as both correct and incorrect responses elicited an anterior N2 component typically associated with conflict monitoring. The response-locked analyses corroborated previous observations that self-produced speech errors led to a fronto-central ERN. These results demonstrate that speech errors can be detected prior to articulation, and that speech error monitoring relies on a central error monitoring mechanism.

  14. Vision of tongue movements bias auditory speech perception.

    Science.gov (United States)

    D'Ausilio, Alessandro; Bartoli, Eleonora; Maffongelli, Laura; Berry, Jeffrey James; Fadiga, Luciano

    2014-10-01

    Audiovisual speech perception is likely based on the association between auditory and visual information into stable audiovisual maps. Conflicting audiovisual inputs generate perceptual illusions such as the McGurk effect. Audiovisual mismatch effects could be either driven by the detection of violations in the standard audiovisual statistics or via the sensorimotor reconstruction of the distal articulatory event that generated the audiovisual ambiguity. In order to disambiguate between the two hypotheses we exploit the fact that the tongue is hidden to vision. For this reason, tongue movement encoding can solely be learned via speech production but not via others׳ speech perception alone. Here we asked participants to identify speech sounds while matching or mismatching visual representations of tongue movements which were shown. Vision of congruent tongue movements facilitated auditory speech identification with respect to incongruent trials. This result suggests that direct visual experience of an articulator movement is not necessary for the generation of audiovisual mismatch effects. Furthermore, we suggest that audiovisual integration in speech may benefit from speech production learning. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Improving the speech intelligibility in classrooms

    Science.gov (United States)

    Lam, Choi Ling Coriolanus

    One of the major acoustical concerns in classrooms is the establishment of effective verbal communication between teachers and students. Non-optimal acoustical conditions, resulting in reduced verbal communication, can cause two main problems. First, they can lead to reduce learning efficiency. Second, they can also cause fatigue, stress, vocal strain and health problems, such as headaches and sore throats, among teachers who are forced to compensate for poor acoustical conditions by raising their voices. Besides, inadequate acoustical conditions can induce the usage of public address system. Improper usage of such amplifiers or loudspeakers can lead to impairment of students' hearing systems. The social costs of poor classroom acoustics will be large to impair the learning of children. This invisible problem has far reaching implications for learning, but is easily solved. Many researches have been carried out that they have accurately and concisely summarized the research findings on classrooms acoustics. Though, there is still a number of challenging questions remaining unanswered. Most objective indices for speech intelligibility are essentially based on studies of western languages. Even several studies of tonal languages as Mandarin have been conducted, there is much less on Cantonese. In this research, measurements have been done in unoccupied rooms to investigate the acoustical parameters and characteristics of the classrooms. The speech intelligibility tests, which based on English, Mandarin and Cantonese, and the survey were carried out on students aged from 5 years old to 22 years old. It aims to investigate the differences in intelligibility between English, Mandarin and Cantonese of the classrooms in Hong Kong. The significance on speech transmission index (STI) related to Phonetically Balanced (PB) word scores will further be developed. Together with developed empirical relationship between the speech intelligibility in classrooms with the variations

  16. Speech spectrogram expert

    Energy Technology Data Exchange (ETDEWEB)

    Johannsen, J.; Macallister, J.; Michalek, T.; Ross, S.

    1983-01-01

    Various authors have pointed out that humans can become quite adept at deriving phonetic transcriptions from speech spectrograms (as good as 90percent accuracy at the phoneme level). The authors describe an expert system which attempts to simulate this performance. The speech spectrogram expert (spex) is actually a society made up of three experts: a 2-dimensional vision expert, an acoustic-phonetic expert, and a phonetics expert. The visual reasoning expert finds important visual features of the spectrogram. The acoustic-phonetic expert reasons about how visual features relates to phonemes, and about how phonemes change visually in different contexts. The phonetics expert reasons about allowable phoneme sequences and transformations, and deduces an english spelling for phoneme strings. The speech spectrogram expert is highly interactive, allowing users to investigate hypotheses and edit rules. 10 references.

  17. RECOGNISING SPEECH ACTS

    Directory of Open Access Journals (Sweden)

    Phyllis Kaburise

    2012-09-01

    Full Text Available Speech Act Theory (SAT, a theory in pragmatics, is an attempt to describe what happens during linguistic interactions. Inherent within SAT is the idea that language forms and intentions are relatively formulaic and that there is a direct correspondence between sentence forms (for example, in terms of structure and lexicon and the function or meaning of an utterance. The contention offered in this paper is that when such a correspondence does not exist, as in indirect speech utterances, this creates challenges for English second language speakers and may result in miscommunication. This arises because indirect speech acts allow speakers to employ various pragmatic devices such as inference, implicature, presuppositions and context clues to transmit their messages. Such devices, operating within the non-literal level of language competence, may pose challenges for ESL learners.

  18. Protection limits on free speech

    Institute of Scientific and Technical Information of China (English)

    李敏

    2014-01-01

    Freedom of speech is one of the basic rights of citizens should receive broad protection, but in the real context of China under what kind of speech can be protected and be restricted, how to grasp between state power and free speech limit is a question worth considering. People tend to ignore the freedom of speech and its function, so that some of the rhetoric cannot be demonstrated in the open debates.

  19. Research on ontology-based meta event model of public emergencies%突发公共事件基于本体的元事件模型研究

    Institute of Scientific and Technical Information of China (English)

    王涛; 王延章; 鲁艳霞

    2012-01-01

    突发公共事件时有发生,如何应用历史突发公共事件,快速获取应对当前突发事件的解决思路,以应对突发的公共事件,是急需解决的关键问题.通过对突发公共事件实体层级体系的研究,将其公共属性进行描述和抽取,采用OWL语言对突发公共事件的本体进行了描述,并给出了突发公共事件的元事件的定义,讨论了元事件之间的相互关系.结合CBR的相关理念,提出了基于元事件的突发公共事件的推理机制,使得决策者依据元事件库可以快速地获得应急处置方案;最后实例验证和说明该模型具有良好的应用效果.%Public emergencies occur constantly. How to apply history public emergencies and obtain corresponding solutions rapidly is the key problem for coping with public emergencies. The level system of entity of public emergencies is researched, and the public attributes are described and extracted. OWL language is adopted to describe the ontology of public emergency, the definition of meta event is proposed, and the relationship among the meta events is discussed. Combining the related theory of CBR, the reasoning mechanism based on meta event is put forward, which will make decision-maker obtain the disposal schema rapidly according to meta event database. Finally, an example testified the feasibility.

  20. Research on the Monitoring and Early-warning Index Systems of Tourism Crisis Events' Network Public Opinions%旅游危机事件网络舆情的监测预警指标体系研究

    Institute of Scientific and Technical Information of China (English)

    付业勤; 郑向敏; 郑文标; 陈雪钧; 雷春

    2014-01-01

    According to the connotation and composition of tourism crisis events' network public opinions, using corrected Delphi method and AHP, this paper designs an index system, which consists of three level indicators, for monitoring and early-warning the network pub-lic opinion on tourism crisis events. It defines the measurement and quantification methods of the indicators, establishes the classifying cri-teria of the levels of network public opinion risk, and carries out an empirical research using the charge policy event of Phoenix Ancient City in Hunan as an example. The results show that the proposed network public opinion risk index can simulate the evolution of network public opinion, and plays a desired role in tourism crisis events' network public opinion monitoring and early-warning.%根据旅游危机事件网络舆情的内涵和构成,运用修正德尔菲法、层次分析法,建构由三级指标组成的旅游危机事件网络舆情监测预警指标体系,确定各项指标的测量与量化方法,划分舆情风险警级,以湖南凤凰古城收费事件为例进行实证研究,结果发现由该指标体系得到的舆情风险指数可以对网络舆情演化进行模拟,起到了对网络舆情的监测和预警作用。

  1. The effect of filtered speech feedback on the frequency of stuttering

    Science.gov (United States)

    Rami, Manish Krishnakant

    2000-10-01

    This study investigated the effects of filtered components of speech and whispered speech on the frequency of stuttering. It is known that choral speech, shadowing, and altered auditory feedback are the only conditions which induce fluency without any additional effort than normally required to speak on the part of people who stutter. All these conditions use speech as a second signal. This experiment examined the role of components of speech signal as delineated by the source- filter theory of speech production. Three filtered speech signals, a whispered speech signal, and a choral speech signal formed the stimuli. It was postulated that if the speech signal in whole was necessary for producing fluency in people who stutter, then all other conditions except choral speech should fail to produce fluency enhancement. If the glottal source alone was adequate in restoring fluency, then only the conditions of NAF and whispered speech should fail in promoting fluency. In the event that full filter characteristics are necessary for the fluency creating effects, then all conditions except the choral speech and whispered speech should fail to produce fluency. If any part of the filter characteristics is sufficient in yielding fluency, then only the NAF and the approximate glottal source should fail to demonstrate an increase in the amount of fluency. Twelve adults who stuttered read passages under the six conditions while receiving auditory feedback consisting of one of the six experimental conditions: (a)NAF; (b)approximate glottal source; (c)glottal source and first formant; (d)glottal source and first two formants; and (e)whispered speech. Frequencies of stuttering were obtained for each condition and submitted to descriptive and inferential statistical analysis. Statistically significant differences in means were found within the choral feedback conditions. Specifically, the choral speech, the source and first formant, source and the first two formants, and the

  2. Speech disorders in students in Belo Horizonte.

    Science.gov (United States)

    Rabelo, Alessandra Terra Vasconcelos; Alves, Claudia Regina Lindgren; Goulart, Lúcia Maria H Figueiredo; Friche, Amélia Augusta de Lima; Lemos, Stela Maris Aguiar; Campos, Fernanda Rodrigues; Friche, Clarice Passos

    2011-12-01

    To describe speech disorders in students from 1st to 4th grades, and to investigate possible associations between these disorders and stomatognathic system and auditory processing disorders. Cross-sectional study with stratified random sample composed of 288 students, calculated based on an universe of 1,189 children enrolled in public schools from the area covered by a health center in Belo Horizonte. The median age was 8.9 years, and 49.7% were male. Assessment used a stomatognathic system protocol adapted from the Myofunctional Evaluation Guidelines, the Phonology task of the ABFW - Child Language Test, and a simplified auditory processing evaluation. Data were statistically analyzed. From the subjects studied, 31.9% had speech disorder. From these, 18% presented phonetic deviation, 9.7% phonological deviation, and 4.2% phonetic and phonological deviation. Linguistic variation was observed in 38.5% of the children. There was a higher proportion of children with phonetic deviation in 1st grade, and a higher proportion of children younger than 8 years old with both phonetic and phonological deviations. Phonetic deviation was associated to stomatognathic system disorder, and phonological deviation was associated to auditory processing disorder. The prevalence of speech disorders in 1st to 4th grade students is considered high. Moreover, these disorders are associated to other Speech-Language Pathology and Audiology alterations, which suggest that one disorder may be a consequence of the other, indicating the need for early diagnosis and intervention.

  3. The University and Free Speech

    OpenAIRE

    Grcic, Joseph

    2014-01-01

    Free speech is a necessary condition for the growth of knowledge and the implementation of real and rational democracy. Educational institutions play a central role in socializing individuals to function within their society. Academic freedom is the right to free speech in the context of the university and tenure, properly interpreted, is a necessary component of protecting academic freedom and free speech.

  4. Designing speech for a recipient

    DEFF Research Database (Denmark)

    Fischer, Kerstin

    is investigated on three candidates for so-called ‘simplified registers’: speech to children (also called motherese or baby talk), speech to foreigners (also called foreigner talk) and speech to robots. The volume integrates research from various disciplines, such as psychology, sociolinguistics...

  5. Neural correlates of quality perception for complex speech signals

    CERN Document Server

    Antons, Jan-Niklas

    2015-01-01

    This book interconnects two essential disciplines to study the perception of speech: Neuroscience and Quality of Experience, which to date have rarely been used together for the purposes of research on speech quality perception. In five key experiments, the book demonstrates the application of standard clinical methods in neurophysiology on the one hand, and of methods used in fields of research concerned with speech quality perception on the other. Using this combination, the book shows that speech stimuli with different lengths and different quality impairments are accompanied by physiological reactions related to quality variations, e.g., a positive peak in an event-related potential. Furthermore, it demonstrates that – in most cases – quality impairment intensity has an impact on the intensity of physiological reactions.

  6. SPEECH DISORDERS ENCOUNTERED DURING SPEECH THERAPY AND THERAPY TECHNIQUES

    OpenAIRE

    2013-01-01

    Speech which is a physical and mental process, agreed signs and sounds to create a sense of mind to the message that change . Process to identify the sounds of speech it is essential to know the structure and function of various organs which allows to happen the conversation. Speech is a physical and mental process so many factors can lead to speech disorders. Speech disorder can be about language acquisitions as well as it can be caused medical and psychological many factors. Disordered sp...

  7. MMSE based Noise Tracking and Echo Cancellation of Speech Signals

    Directory of Open Access Journals (Sweden)

    Praveen. N

    2014-03-01

    Full Text Available During the recent years, there have been many studies on automatic audio classification and segmentation to use several features and techniques. The signal recorded at a microphone in a room incorporates the direct arrival of the sound from the source as well as the multiple weaker copies of the same signal that are created by sound reflections off the room walls. We call it as acoustic. Due to complications associated with exact tracking of the target in three dimensional environments, in many applications such as source localization and speech recognition the reverberate patterns imposed by the environment are seen as undesirable. In an auditorium, the common disturbances in public speech are Noise, Acoustic Echo etc. The MMSE estimator is one of the algorithms proposed for removal of additive background noise. It is a single channel speech enhancement technique for the enhancement of speech degraded by additive background noise. Background noise can effect our conversation in a noisy environment like in streets or in a car, when sending speech from the cockpit of an airplane to the ground or to the cabin and can effect both quality and intelligibility of speech. With the passage of time Spectral subtraction has undergone many modifications. This is a review paper and its objective is to provide an overview of MMSE estimator that has been proposed for enhancement of speech degraded by additive background noise during past decades

  8. Speech therapy in peripheral facial palsy: an orofacial myofunctional approach

    Directory of Open Access Journals (Sweden)

    Hipólito Virgílio Magalhães Júnior

    2009-12-01

    Full Text Available Objective: To delineate the contributions of speech therapy in the rehabilitation of peripheral facial palsy, describing the role of orofacial myofunctional approach in this process. Methods: A literature review of published articles since 1995, held from March to December 2008, based on the characterization of peripheral facial palsy and its relation with speechlanguage disorders related to orofacial disorders in mobility, speech and chewing, among others. The review prioritized scientific journal articles and specific chapters from the studied period. As inclusion criteria, the literature should contain data on peripheral facial palsy, quotes on the changes in the stomatognathic system and on orofacial miofunctional approach. We excluded studies that addressed central paralysis, congenital palsy and those of non idiopathic causes. Results: The literature has addressed the contribution of speech therapy in the rehabilitation of facial symmetry, with improvement in the retention of liquids and soft foods during chewing and swallowing. The orofacial myofunctional approach contextualized the role of speech therapy in the improvement of the coordination of speech articulation and in the gain of oral control during chewing and swallowing Conclusion: Speech therapy in peripheral facial palsy contributed and was outlined by applying the orofacial myofunctional approach in the reestablishment of facial symmetry, from the work directed to the functions of the stomatognathic system, including oralfacial exercises and training of chewing in association with the training of the joint. There is a need for a greater number of publications in this specific area for speech therapy professional.

  9. Freedom of Speech and Hate Speech: an analysis of possible limits for freedom of speech

    National Research Council Canada - National Science Library

    Riva Sobrado de Freitas; Matheus Felipe de Castro

    2013-01-01

      In a view to determining the outlines of the Freedom of Speech and to specify its contents, we face hate speech as an offensive and repulsive manifestation, particularly directed to minority groups...

  10. Aero-tactile integration in speech perception

    Science.gov (United States)

    Gick, Bryan; Derrick, Donald

    2013-01-01

    Visual information from a speaker’s face can enhance1 or interfere with2 accurate auditory perception. This integration of information across auditory and visual streams has been observed in functional imaging studies3,4, and has typically been attributed to the frequency and robustness with which perceivers jointly encounter event-specific information from these two modalities5. Adding the tactile modality has long been considered a crucial next step in understanding multisensory integration. However, previous studies have found an influence of tactile input on speech perception only under limited circumstances, either where perceivers were aware of the task6,7 or where they had received training to establish a cross-modal mapping8–10. Here we show that perceivers integrate naturalistic tactile information during auditory speech perception without previous training. Drawing on the observation that some speech sounds produce tiny bursts of aspiration (such as English ‘p’)11, we applied slight, inaudible air puffs on participants’ skin at one of two locations: the right hand or the neck. Syllables heard simultaneously with cutaneous air puffs were more likely to be heard as aspirated (for example, causing participants to mishear ‘b’ as ‘p’). These results demonstrate that perceivers integrate event-relevant tactile information in auditory perception in much the same way as they do visual information. PMID:19940925

  11. Rapid, generalized adaptation to asynchronous audiovisual speech.

    Science.gov (United States)

    Van der Burg, Erik; Goodbourn, Patrick T

    2015-04-01

    The brain is adaptive. The speed of propagation through air, and of low-level sensory processing, differs markedly between auditory and visual stimuli; yet the brain can adapt to compensate for the resulting cross-modal delays. Studies investigating temporal recalibration to audiovisual speech have used prolonged adaptation procedures, suggesting that adaptation is sluggish. Here, we show that adaptation to asynchronous audiovisual speech occurs rapidly. Participants viewed a brief clip of an actor pronouncing a single syllable. The voice was either advanced or delayed relative to the corresponding lip movements, and participants were asked to make a synchrony judgement. Although we did not use an explicit adaptation procedure, we demonstrate rapid recalibration based on a single audiovisual event. We find that the point of subjective simultaneity on each trial is highly contingent upon the modality order of the preceding trial. We find compelling evidence that rapid recalibration generalizes across different stimuli, and different actors. Finally, we demonstrate that rapid recalibration occurs even when auditory and visual events clearly belong to different actors. These results suggest that rapid temporal recalibration to audiovisual speech is primarily mediated by basic temporal factors, rather than higher-order factors such as perceived simultaneity and source identity.

  12. Speech transmission index from running speech: A neural network approach

    Science.gov (United States)

    Li, F. F.; Cox, T. J.

    2003-04-01

    Speech transmission index (STI) is an important objective parameter concerning speech intelligibility for sound transmission channels. It is normally measured with specific test signals to ensure high accuracy and good repeatability. Measurement with running speech was previously proposed, but accuracy is compromised and hence applications limited. A new approach that uses artificial neural networks to accurately extract the STI from received running speech is developed in this paper. Neural networks are trained on a large set of transmitted speech examples with prior knowledge of the transmission channels' STIs. The networks perform complicated nonlinear function mappings and spectral feature memorization to enable accurate objective parameter extraction from transmitted speech. Validations via simulations demonstrate the feasibility of this new method on a one-net-one-speech extract basis. In this case, accuracy is comparable with normal measurement methods. This provides an alternative to standard measurement techniques, and it is intended that the neural network method can facilitate occupied room acoustic measurements.

  13. 36 CFR 2.50 - Special events.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Special events. 2.50 Section... PROTECTION, PUBLIC USE AND RECREATION § 2.50 Special events. (a) Sports events, pageants, regattas, public spectator attractions, entertainments, ceremonies, and similar events are allowed: Provided, however,...

  14. Brain-inspired speech segmentation for automatic speech recognition using the speech envelope as a temporal reference

    OpenAIRE

    Byeongwook Lee; Kwang-Hyun Cho

    2016-01-01

    Speech segmentation is a crucial step in automatic speech recognition because additional speech analyses are performed for each framed speech segment. Conventional segmentation techniques primarily segment speech using a fixed frame size for computational simplicity. However, this approach is insufficient for capturing the quasi-regular structure of speech, which causes substantial recognition failure in noisy environments. How does the brain handle quasi-regular structured speech and maintai...

  15. Mathematical modeling and signal processing in speech and hearing sciences

    CERN Document Server

    Xin, Jack

    2014-01-01

    The aim of the book is to give an accessible introduction of mathematical models and signal processing methods in speech and hearing sciences for senior undergraduate and beginning graduate students with basic knowledge of linear algebra, differential equations, numerical analysis, and probability. Speech and hearing sciences are fundamental to numerous technological advances of the digital world in the past decade, from music compression in MP3 to digital hearing aids, from network based voice enabled services to speech interaction with mobile phones. Mathematics and computation are intimately related to these leaps and bounds. On the other hand, speech and hearing are strongly interdisciplinary areas where dissimilar scientific and engineering publications and approaches often coexist and make it difficult for newcomers to enter.

  16. Investigating Research Gaps of Pharmaceutical take back Events: An Analysis of take back Program Participants' Socioeconomic, Demographic, and Geographic Characteristics and the Public Health Benefits of take back Programs

    Science.gov (United States)

    Stoddard, K. I.; Hodge, V.; Maxey, G.; Tiwari, C.; Cready, C.; Huggett, D. B.

    2017-06-01

    Research continues to show that pharmaceutical environmental contamination causes adverse effects to aquatic life. There are also public health risks associated with pharmaceuticals because in-home reserves of medications provide opportunities for accidental poisoning and intentional medication abuse. Pharmaceutical take back programs have been seen as a potential remedy for these issues; however, a thorough review of past programs indicates limited research has been conducted on take back programs. Furthermore, there are significant gaps in take back program research. To address these gaps and ultimately determine if take back programs could improve public health, research was conducted in conjunction with the take back program Denton drug disposal days held in Denton, Texas. Socioeconomic, demographic, and geographic characteristics of Denton drug disposal days participants were investigated using surveys and Geographic Information Systems. Potential impacts of the Denton drug disposal days program on public health were determined by comparing data from Denton drug disposal days events with data supplied by the North Texas Poison Center. Results suggest that Denton drug disposal days events may have prevented accidental poisonings or intentional abuse, however only qualitative comparisons support this statement and there was insufficient empirical evidence to support the conclusion that Denton drug disposal days events were exclusively responsible for public health improvements. An interesting finding was that there was a definitive travel threshold that influenced participation in Denton drug disposal days events. Overall, this study fills some geographic, socioeconomic, and demographic data gaps of take back programs and proposes methods to analyze and improve participation in future take back programs. These methods could also be applied to improve participation in other local environmentally-focused programs such as household hazardous collection events.

  17. Global Freedom of Speech

    DEFF Research Database (Denmark)

    Binderup, Lars Grassme

    2007-01-01

    , as opposed to a legal norm, that curbs exercises of the right to free speech that offend the feelings or beliefs of members from other cultural groups. The paper rejects the suggestion that acceptance of such a norm is in line with liberal egalitarian thinking. Following a review of the classical liberal...

  18. Perceptual learning in speech

    NARCIS (Netherlands)

    Norris, D.; McQueen, J.M.; Cutler, A.

    2003-01-01

    This study demonstrates that listeners use lexical knowledge in perceptual learning of speech sounds. Dutch listeners first made lexical decisions on Dutch words and nonwords. The final fricative of 20 critical words had been replaced by an ambiguous sound, between [f] and [s]. One group of listener

  19. Speech and Language Delay

    Science.gov (United States)

    ... home affect my child’s language and speech?The brain has to work harder to interpret and use 2 languages, so it may take longer for children to start using either one or both of the languages they’re learning. It’s not unusual for a bilingual child to ...

  20. Mandarin Visual Speech Information

    Science.gov (United States)

    Chen, Trevor H.

    2010-01-01

    While the auditory-only aspects of Mandarin speech are heavily-researched and well-known in the field, this dissertation addresses its lesser-known aspects: The visual and audio-visual perception of Mandarin segmental information and lexical-tone information. Chapter II of this dissertation focuses on the audiovisual perception of Mandarin…

  1. Speech After Banquet

    Science.gov (United States)

    Yang, Chen Ning

    2013-05-01

    I am usually not so short of words, but the previous speeches have rendered me really speechless. I have known and admired the eloquence of Freeman Dyson, but I did not know that there is a hidden eloquence in my colleague George Sterman...

  2. Speech disfluency in centenarians.

    Science.gov (United States)

    Searl, Jeffrey P; Gabel, Rodney M; Fulks, J Steven

    2002-01-01

    Other than a single case presentation of a 105-year-old female, no other studies have addressed the speech fluency characteristics of centenarians. The purpose of this study was to provide descriptive information on the fluency characteristics of speakers between the ages of 100-103 years. Conversational speech samples from seven speakers were evaluated for the frequency and types of disfluencies and speech rate. The centenarian speakers had a disfluency rate similar to that reported for 70-, 80-, and early 90-year-olds. The types of disfluencies observed also were similar to those reported for younger elderly speakers (primarily whole word/phrase, or formulative fluency breaks). Finally, the speech rate data for the current group of speakers supports prior literature reports of a slower rate with advancing age, but extends the finding to centenarians. As a result of this activity, participants will be able to: (1) describe the frequency of disfluency breaks and the types of disfluencies exhibited by centenarian speakers, (2) describe the mean and range of speaking rates in centenarians, and (3) compare the present findings for centenarians to the fluency and speaking rate characteristics reported in the literature.

  3. Mandarin Visual Speech Information

    Science.gov (United States)

    Chen, Trevor H.

    2010-01-01

    While the auditory-only aspects of Mandarin speech are heavily-researched and well-known in the field, this dissertation addresses its lesser-known aspects: The visual and audio-visual perception of Mandarin segmental information and lexical-tone information. Chapter II of this dissertation focuses on the audiovisual perception of Mandarin…

  4. The Commercial Speech Doctrine.

    Science.gov (United States)

    Luebke, Barbara F.

    In its 1942 ruling in the "Valentine vs. Christensen" case, the Supreme Court established the doctrine that commercial speech is not protected by the First Amendment. In 1975, in the "Bigelow vs. Virginia" case, the Supreme Court took a decisive step toward abrogating that doctrine, by ruling that advertising is not stripped of…

  5. 76 FR 3887 - Notice of Public Information Collection Being Reviewed by the Federal Communications Commission...

    Science.gov (United States)

    2011-01-21

    ... COMMISSION Notice of Public Information Collection Being Reviewed by the Federal Communications Commission... general public and other Federal agencies to take this opportunity to comment on the following information...: Telecommunications Relay Services and Speech-to-Speech Services for Individuals with Hearing and Speech Disabilities...

  6. 76 FR 14662 - Notice of Public Information Collection(s) Being Reviewed by the Federal Communications...

    Science.gov (United States)

    2011-03-17

    ... COMMISSION Notice of Public Information Collection(s) Being Reviewed by the Federal Communications Commission... effort to reduce paperwork burden invites the general public and other Federal agencies to take this... Services and Speech-to-Speech Services for Individuals with Hearing and Speech Disabilities, Report and...

  7. Conversation, speech acts, and memory.

    Science.gov (United States)

    Holtgraves, Thomas

    2008-03-01

    Speakers frequently have specific intentions that they want others to recognize (Grice, 1957). These specific intentions can be viewed as speech acts (Searle, 1969), and I argue that they play a role in long-term memory for conversation utterances. Five experiments were conducted to examine this idea. Participants in all experiments read scenarios ending with either a target utterance that performed a specific speech act (brag, beg, etc.) or a carefully matched control. Participants were more likely to falsely recall and recognize speech act verbs after having read the speech act version than after having read the control version, and the speech act verbs served as better recall cues for the speech act utterances than for the controls. Experiment 5 documented individual differences in the encoding of speech act verbs. The results suggest that people recognize and retain the actions that people perform with their utterances and that this is one of the organizing principles of conversation memory.

  8. Metaheuristic applications to speech enhancement

    CERN Document Server

    Kunche, Prajna

    2016-01-01

    This book serves as a basic reference for those interested in the application of metaheuristics to speech enhancement. The major goal of the book is to explain the basic concepts of optimization methods and their use in heuristic optimization in speech enhancement to scientists, practicing engineers, and academic researchers in speech processing. The authors discuss why it has been a challenging problem for researchers to develop new enhancement algorithms that aid in the quality and intelligibility of degraded speech. They present powerful optimization methods to speech enhancement that can help to solve the noise reduction problems. Readers will be able to understand the fundamentals of speech processing as well as the optimization techniques, how the speech enhancement algorithms are implemented by utilizing optimization methods, and will be given the tools to develop new algorithms. The authors also provide a comprehensive literature survey regarding the topic.

  9. 42 CFR 418.72 - Condition of participation: Physical therapy, occupational therapy, and speech-language pathology.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Condition of participation: Physical therapy, occupational therapy, and speech-language pathology. 418.72 Section 418.72 Public Health CENTERS FOR MEDICARE... therapy, occupational therapy, and speech-language pathology. Physical therapy services, occupational...

  10. Relationship between speech motor control and speech intelligibility in children with speech sound disorders.

    Science.gov (United States)

    Namasivayam, Aravind Kumar; Pukonen, Margit; Goshulak, Debra; Yu, Vickie Y; Kadis, Darren S; Kroll, Robert; Pang, Elizabeth W; De Nil, Luc F

    2013-01-01

    The current study was undertaken to investigate the impact of speech motor issues on the speech intelligibility of children with moderate to severe speech sound disorders (SSD) within the context of the PROMPT intervention approach. The word-level Children's Speech Intelligibility Measure (CSIM), the sentence-level Beginner's Intelligibility Test (BIT) and tests of speech motor control and articulation proficiency were administered to 12 children (3:11 to 6:7 years) before and after PROMPT therapy. PROMPT treatment was provided for 45 min twice a week for 8 weeks. Twenty-four naïve adult listeners aged 22-46 years judged the intelligibility of the words and sentences. For CSIM, each time a recorded word was played to the listeners they were asked to look at a list of 12 words (multiple-choice format) and circle the word while for BIT sentences, the listeners were asked to write down everything they heard. Words correctly circled (CSIM) or transcribed (BIT) were averaged across three naïve judges to calculate percentage speech intelligibility. Speech intelligibility at both the word and sentence level was significantly correlated with speech motor control, but not articulatory proficiency. Further, the severity of speech motor planning and sequencing issues may potentially be a limiting factor in connected speech intelligibility and highlights the need to target these issues early and directly in treatment. The reader will be able to: (1) outline the advantages and disadvantages of using word- and sentence-level speech intelligibility tests; (2) describe the impact of speech motor control and articulatory proficiency on speech intelligibility; and (3) describe how speech motor control and speech intelligibility data may provide critical information to aid treatment planning. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. A Mobile Phone based Speech Therapist

    OpenAIRE

    Pandey, Vinod K.; Pande, Arun; Kopparapu, Sunil Kumar

    2016-01-01

    Patients with articulatory disorders often have difficulty in speaking. These patients need several speech therapy sessions to enable them speak normally. These therapy sessions are conducted by a specialized speech therapist. The goal of speech therapy is to develop good speech habits as well as to teach how to articulate sounds the right way. Speech therapy is critical for continuous improvement to regain normal speech. Speech therapy sessions require a patient to travel to a hospital or a ...

  12. Campus Free Speech Presents Both Legal and PR Challenges for Colleges

    Science.gov (United States)

    Nguyen, AiVi; Dragga, Anthony

    2016-01-01

    Free speech is fast becoming a hot-button issue at colleges across the country, with campus protests often mirroring those of the public-at-large on issues such as racism or tackling institution-specific matters such as college governance. On the surface, the issue of campus free speech may seem like a purely legal concern, yet in reality,…

  13. Teacher Free Speech and Expression in a Digital Age: A Legal Analysis

    Science.gov (United States)

    Bathon, Justin M.; Brady, Kevin P.

    2010-01-01

    In this technological age, the definition of private, public, and protected speech and expression for today's school employees is largely misunderstood and unclear. This article addresses the current legal standards as well as some recent case law involving teacher speech and expression and its major implications for addressing teacher online…

  14. Campus Free Speech Presents Both Legal and PR Challenges for Colleges

    Science.gov (United States)

    Nguyen, AiVi; Dragga, Anthony

    2016-01-01

    Free speech is fast becoming a hot-button issue at colleges across the country, with campus protests often mirroring those of the public-at-large on issues such as racism or tackling institution-specific matters such as college governance. On the surface, the issue of campus free speech may seem like a purely legal concern, yet in reality,…

  15. 42 CFR 409.23 - Physical therapy, occupational therapy and speech-language pathology.

    Science.gov (United States)

    2010-10-01

    ... therapy or speech-language pathology services must be furnished— (1) By qualified physical therapists, physical therapist assistants, occupational therapists, occupational therapy assistants or speech-language... 42 Public Health 2 2010-10-01 2010-10-01 false Physical therapy, occupational therapy and...

  16. 理解与反思——写在《讲话》发表70周年的时候%Comprehension and Reflection --Written in the 70th Anniversary of the Publication of The Speech

    Institute of Scientific and Technical Information of China (English)

    石兴泽

    2012-01-01

    《在延安文艺座谈会上的讲话》是一部伟大的历史文献,是政治家毛泽东站在民族解放的高度对文艺两个根本问题的理解和要求,吸取并反映了众多作家的意见,对中国现当代文学发生过巨大影响,是认识中国现当代文学的重要切入点。70年历程,分为两个阶段,前四十年文学是“讲话时代”,后三十年权且称“后讲话”时代。《讲话》在场与否,作家创作、文学发展迥然不同。其间的经验和教训,值得认真反思。%Speech on Literature and Art Forum in Yah An is a great historical document. It is the comprehension and requirement by politician Mao Zedong on two fundamental problems in literature and art. Mao Zedong stood in the height of the national liberation thinking this question. He absorbed and reflected many writers' opinions. Speech on Literature and Art Forum in Yah An has had a huge influence on modern and contemporary literature of China. It is an important entry point for us to understand the modern and contemporary literature of China. 70 years can be divided into two stages. The first forty years was the "Speech era" of literature, while the next 30 years was the "post-Speech era" of literature. Both the creation of writers and the development of literature were profoundly different in the two different era--the Speech was present or absent. The experiences and lessons are worth of rethinking seriously.

  17. Voluntary stuttering suppresses true stuttering: a window on the speech perception-production link.

    Science.gov (United States)

    Saltuklaroglu, Tim; Kalinowski, Joseph; Dayalu, Vikram N; Stuart, Andrew; Rastatter, Michael P

    2004-02-01

    In accord with a proposed innate link between speech perception and production (e.g., motor theory), this study provides compelling evidence for the inhibition of stuttering events in people who stutter prior to the initiation of the intended speech act, via both the perception and the production of speech gestures. Stuttering frequency during reading was reduced in 10 adults who stutter by approximately 40% in three of four experimental conditions: (1) following passive audiovisual presentation (i.e., viewing and hearing) of another person producing pseudostuttering (stutter-like syllabic repetitions) and following active shadowing of both (2) pseudostuttered and (3) fluent speech. Stuttering was not inhibited during reading following passive audiovisual presentation of fluent speech. Syllabic repetitions can inhibit stuttering both when produced and when perceived, and we suggest that these elementary stuttering forms may serve as compensatory speech gestures for releasing involuntary stuttering blocks by engaging mirror neuronal systems that are predisposed for fluent gestural imitation.

  18. Speech Motor Control in Fluent and Dysfluent Speech Production of an Individual with Apraxia of Speech and Broca's Aphasia

    Science.gov (United States)

    van Lieshout, Pascal H. H. M.; Bose, Arpita; Square, Paula A.; Steele, Catriona M.

    2007-01-01

    Apraxia of speech (AOS) is typically described as a motor-speech disorder with clinically well-defined symptoms, but without a clear understanding of the underlying problems in motor control. A number of studies have compared the speech of subjects with AOS to the fluent speech of controls, but only a few have included speech movement data and if…

  19. Study on the Earlier Public Security Work to Solve the Group Events%基于群体性事件的公安工作前置研究

    Institute of Scientific and Technical Information of China (English)

    陈小华

    2015-01-01

    How to deal with group events concerns the image of government and public security agency and re-flects their social governance capacity. Development of group events and the idea of ruling the country according to law advocated by Central Government set new demands on public security agency about how to deal with group e-vents, and the earlier public security work can be seen as an effective measure to meet the demands. Assisted by the laws that how the group events happens and develops, the public security can provide the earlier community ser-vice, set up local police stations on network, keep its indiscriminate service as long as 24 hours and establish joint control with jurisdiction units on network through making full use of high and new technology and continuously inno-vating service mode. Only in this way can the public security do some earlier work to reduce the factors leading to group events, to solve contradictions timely and to stop the group events from happening or worsening.%群体性事件的处置关乎政府和公安机关的形象,体现了他们的社会治理能力。我国群体性事件发展态势和中央倡导的依法治国理念,对公安机关处置群体性事件提出了新要求,公安工作前置便是实现这一要求的有效手段。公安机关根据群体性事件发生、演变的规律,充分利用高新技术,不断创新服务方式,通过社区服务前置、建立网络派出所、提供全天候、无差别服务、以及辖区单位建立治安联控网络等措施,就能较好地将公安工作前置付诸实践,减少引发群体性事件的因素,适时化解相关方面的矛盾,降低事件发生或恶化的概率。

  20. A Major in Public and Corporate Communication: Curriculum Development and Implementation at a Small University.

    Science.gov (United States)

    Neher, William W.; Flood, Royce E.

    1984-01-01

    Describes a new curriculum for speech communication students who do not wish to teach--public communication--that combines studies in the departments of speech, English, journalism, and radio-television. (PD)

  1. Sensorimotor Interactions in Speech Learning

    Directory of Open Access Journals (Sweden)

    Douglas M Shiller

    2011-10-01

    Full Text Available Auditory input is essential for normal speech development and plays a key role in speech production throughout the life span. In traditional models, auditory input plays two critical roles: 1 establishing the acoustic correlates of speech sounds that serve, in part, as the targets of speech production, and 2 as a source of feedback about a talker's own speech outcomes. This talk will focus on both of these roles, describing a series of studies that examine the capacity of children and adults to adapt to real-time manipulations of auditory feedback during speech production. In one study, we examined sensory and motor adaptation to a manipulation of auditory feedback during production of the fricative “s”. In contrast to prior accounts, adaptive changes were observed not only in speech motor output but also in subjects' perception of the sound. In a second study, speech adaptation was examined following a period of auditory–perceptual training targeting the perception of vowels. The perceptual training was found to systematically improve subjects' motor adaptation response to altered auditory feedback during speech production. The results of both studies support the idea that perceptual and motor processes are tightly coupled in speech production learning, and that the degree and nature of this coupling may change with development.

  2. 7. april 2005 inter-departmental directive on the actions of public authority in case of event leading to an emergency radiological situation (1); Directive interministerielle du 7 avril 2005 sur l'action des pouvoirs publics en cas d'evenement entrainant une situation d'urgence radiologique (1)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This directive concerns the management of a nuclear crisis. A correct information of Public Authorities is necessary at every level in order that actions to be lead can be in agreement with the situation. The protection of person, possessions and environment is the priority objective of Publics Authorities. This imperative is taken into account by the modalities exposed in the present directive, that determines the frame of the Public Authorities organization as well as the arrangements to take by Authorities in case of nuclear event. (N.C.)

  3. Spotting Prosodic Boundaries in Continuous Speech in French

    CERN Document Server

    Pagel, V; Laprie, Y; Vaissiere, J C

    1998-01-01

    A radio speech corpus of 9mn has been prosodically marked by a phonetician expert, and non expert listeners. this corpus is large enough to train and test an automatic boundary spotting system, namely a time delay neural network fed with F0 values, vowels and pseudo-syllable durations. Results validate both prosodic marking and automatic spotting of prosodic events.

  4. Multilevel Analysis in Analyzing Speech Data

    Science.gov (United States)

    Guddattu, Vasudeva; Krishna, Y.

    2011-01-01

    The speech produced by human vocal tract is a complex acoustic signal, with diverse applications in phonetics, speech synthesis, automatic speech recognition, speaker identification, communication aids, speech pathology, speech perception, machine translation, hearing research, rehabilitation and assessment of communication disorders and many…

  5. Hate Speech: Power in the Marketplace.

    Science.gov (United States)

    Harrison, Jack B.

    1994-01-01

    A discussion of hate speech and freedom of speech on college campuses examines the difference between hate speech from normal, objectionable interpersonal comments and looks at Supreme Court decisions on the limits of student free speech. Two cases specifically concerning regulation of hate speech on campus are considered: Chaplinsky v. New…

  6. The Visual Mismatch Negativity Elicited with Visual Speech Stimuli

    Directory of Open Access Journals (Sweden)

    Benjamin T. Files

    2013-07-01

    Full Text Available The visual mismatch negativity (vMMN, deriving from the brain’s response to stimulus deviance, is thought to be generated by the cortex that represents the stimulus. The vMMN response to visual speech stimuli was used in a study of the lateralization of visual speech processing. Previous research suggested that the right posterior temporal cortex has specialization for processing simple non-speech face gestures, and the left posterior temporal cortex has specialization for processing visual speech gestures. Here, visual speech consonant-vowel (CV stimuli with controlled perceptual dissimilarities were presented in an electroencephalography (EEG vMMN paradigm. The vMMNs were obtained using the comparison of event-related potentials (ERPs for separate CVs in their roles as deviant versus their roles as standard. Four separate vMMN contrasts were tested, two with the perceptually far deviants (i.e., zha or fa and two with the near deviants (i.e., zha or ta. Only far deviants evoked the vMMN response over the left posterior temporal cortex. All four deviants evoked vMMNs over the right posterior temporal cortex. The results are interpreted as evidence that the left posterior temporal cortex represents speech stimuli that are perceived as different consonants, and the right posterior temporal cortex represents face gestures that may not be discriminable as different CVs.

  7. 基于系统动力学的网络舆情事件演化研究%System Dynamics-based Study on Evolution of Internet Public Opinion Events

    Institute of Scientific and Technical Information of China (English)

    向江燕

    2015-01-01

    The paper systematically analyses evolutional process of Internet public opinion events by using system dynamics, does modeling and simulation on internet pubic opinion events evolutional process by using VenSim PLE software from aspects of integrated actions of event itself, media, government and netizens. The results show that, severity of event itself, guiding role of media and role of government play a vital role in development of Internet public opinion.%应用系统动力学原理对网络舆情事件演化过程进行系统分析,从事件本身、媒体、政府和网民4个方面的综合作用出发,通过VenSim PLE软件对网络舆情事件的演化过程进行建模与仿真。结果表明,事件本身的严重程度、媒体的引导作用和政府作用都会对网络舆情的发展起到至关重要的作用。

  8. Variation and Synthetic Speech

    CERN Document Server

    Miller, C; Massey, N; Miller, Corey; Karaali, Orhan; Massey, Noel

    1997-01-01

    We describe the approach to linguistic variation taken by the Motorola speech synthesizer. A pan-dialectal pronunciation dictionary is described, which serves as the training data for a neural network based letter-to-sound converter. Subsequent to dictionary retrieval or letter-to-sound generation, pronunciations are submitted a neural network based postlexical module. The postlexical module has been trained on aligned dictionary pronunciations and hand-labeled narrow phonetic transcriptions. This architecture permits the learning of individual postlexical variation, and can be retrained for each speaker whose voice is being modeled for synthesis. Learning variation in this way can result in greater naturalness for the synthetic speech that is produced by the system.

  9. [Improving speech comprehension using a new cochlear implant speech processor].

    Science.gov (United States)

    Müller-Deile, J; Kortmann, T; Hoppe, U; Hessel, H; Morsnowski, A

    2009-06-01

    The aim of this multicenter clinical field study was to assess the benefits of the new Freedom 24 sound processor for cochlear implant (CI) users implanted with the Nucleus 24 cochlear implant system. The study included 48 postlingually profoundly deaf experienced CI users who demonstrated speech comprehension performance with their current speech processor on the Oldenburg sentence test (OLSA) in quiet conditions of at least 80% correct scores and who were able to perform adaptive speech threshold testing using the OLSA in noisy conditions. Following baseline measures of speech comprehension performance with their current speech processor, subjects were upgraded to the Freedom 24 speech processor. After a take-home trial period of at least 2 weeks, subject performance was evaluated by measuring the speech reception threshold with the Freiburg multisyllabic word test and speech intelligibility with the Freiburg monosyllabic word test at 50 dB and 70 dB in the sound field. The results demonstrated highly significant benefits for speech comprehension with the new speech processor. Significant benefits for speech comprehension were also demonstrated with the new speech processor when tested in competing background noise.In contrast, use of the Abbreviated Profile of Hearing Aid Benefit (APHAB) did not prove to be a suitably sensitive assessment tool for comparative subjective self-assessment of hearing benefits with each processor. Use of the preprocessing algorithm known as adaptive dynamic range optimization (ADRO) in the Freedom 24 led to additional improvements over the standard upgrade map for speech comprehension in quiet and showed equivalent performance in noise. Through use of the preprocessing beam-forming algorithm BEAM, subjects demonstrated a highly significant improved signal-to-noise ratio for speech comprehension thresholds (i.e., signal-to-noise ratio for 50% speech comprehension scores) when tested with an adaptive procedure using the Oldenburg

  10. Model-Based Speech Signal Coding Using Optimized Temporal Decomposition for Storage and Broadcasting Applications

    Directory of Open Access Journals (Sweden)

    Chandranath R. N. Athaudage

    2003-09-01

    Full Text Available A dynamic programming-based optimization strategy for a temporal decomposition (TD model of speech and its application to low-rate speech coding in storage and broadcasting is presented. In previous work with the spectral stability-based event localizing (SBEL TD algorithm, the event localization was performed based on a spectral stability criterion. Although this approach gave reasonably good results, there was no assurance on the optimality of the event locations. In the present work, we have optimized the event localizing task using a dynamic programming-based optimization strategy. Simulation results show that an improved TD model accuracy can be achieved. A methodology of incorporating the optimized TD algorithm within the standard MELP speech coder for the efficient compression of speech spectral information is also presented. The performance evaluation results revealed that the proposed speech coding scheme achieves 50%–60% compression of speech spectral information with negligible degradation in the decoded speech quality.

  11. Hiding Information under Speech

    Science.gov (United States)

    2005-12-12

    as it arrives in real time, and it disappears as fast as it arrives. Furthermore, our cognitive process for translating audio sounds to the meaning... steganography , whose goal is to make the embedded data completely undetectable. In addi- tion, we must dismiss the idea of hiding data by using any...therefore, an image has more room to hide data; and (2) speech steganography has not led to many money-making commercial businesses. For these two

  12. Speech Quality Measurement

    Science.gov (United States)

    1977-06-10

    noise test , t=2 for t1-v low p’ass f lit er te st ,and t 3 * or theit ADP(NI cod ing tevst ’*s is the sub lec nube 0l e tet Bostz- Av L b U0...a 1ý...it aepa rate, speech clu.1 t laboratory and controlled by the NOVA 830 computoer . Bach of tho stations has a CRT, .15 response buttons, a "rad button

  13. Binary Masking & Speech Intelligibility

    DEFF Research Database (Denmark)

    Boldt, Jesper

    The purpose of this thesis is to examine how binary masking can be used to increase intelligibility in situations where hearing impaired listeners have difficulties understanding what is being said. The major part of the experiments carried out in this thesis can be categorized as either experime...... mask using a directional system and a method for correcting errors in the target binary mask. The last part of the thesis, proposes a new method for objective evaluation of speech intelligibility....

  14. Collaborating with Space-related Research Institutes, Government Agencies and an Artistic team to create a series of Space-themed public events in Ireland in 2014

    Science.gov (United States)

    Shaw, N.; McSweeney, C.; Smyth, N.; O'Neill, S.; Foley, C.; Phelan, R.; Crawley, J.; Henderson, C.; Cullinan, M.; Baxter, S.; Colley, D.; Macaulay, C. J.; Conroy, L.

    2015-10-01

    A suite of informal interactive public engagement initiatives was created, to promote the importance of Space exploration, to ignite curiosity and discover new and engaging platforms for science in the Arts & in STEM Education, and to increase awareness of careers in Ireland's Space science industries. These included: (1)'To Space'- A live multimedia theatre performance aimed at the general public & young adult, (2) an adaptation of 'To Space' for 13- 17 year old students entitled 'ToSpace for School leavers' and (3) 'My Place in Space', created for families. Blending humour, warmth and humanity and positioning science within story is a highly effective public engagement tool in igniting curiosity across many audience types. The nurturing and investment of artists working within these new cross-disciplinary relationships should be encouraged and supported to further broaden and develop new methodology in public engagement of the planetary sciences.

  15. Facial speech gestures: the relation between visual speech processing, phonological awareness, and developmental dyslexia in 10-year-olds.

    Science.gov (United States)

    Schaadt, Gesa; Männel, Claudia; van der Meer, Elke; Pannekamp, Ann; Friederici, Angela D

    2016-11-01

    Successful communication in everyday life crucially involves the processing of auditory and visual components of speech. Viewing our interlocutor and processing visual components of speech facilitates speech processing by triggering auditory processing. Auditory phoneme processing, analyzed by event-related brain potentials (ERP), has been shown to be associated with impairments in reading and spelling (i.e. developmental dyslexia), but visual aspects of phoneme processing have not been investigated in individuals with such deficits. The present study analyzed the passive visual Mismatch Response (vMMR) in school children with and without developmental dyslexia in response to video-recorded mouth movements pronouncing syllables silently. Our results reveal that both groups of children showed processing of visual speech stimuli, but with different scalp distribution. Children without developmental dyslexia showed a vMMR with typical posterior distribution. In contrast, children with developmental dyslexia showed a vMMR with anterior distribution, which was even more pronounced in children with severe phonological deficits and very low spelling abilities. As anterior scalp distributions are typically reported for auditory speech processing, the anterior vMMR of children with developmental dyslexia might suggest an attempt to anticipate potentially upcoming auditory speech information in order to support phonological processing, which has been shown to be deficient in children with developmental dyslexia. © 2015 John Wiley & Sons Ltd.

  16. Event Management

    OpenAIRE

    Havlenová, Tereza

    2016-01-01

    Event is an experience that is perceived by all the senses. Event management is a process involving the various activities that are assigned to staffers. Organizing special events became an individual field. If the manager understand the events as a communication platform gets into the hands of a modern, multifunctional and very impressive tool. The procedure to implement a successful event in a particular area is part of this work. The first part explains the issues of event management on th...

  17. Laughter annotations in conversational speech corpora - possibilities and limitations for phonetic analysis

    NARCIS (Netherlands)

    Truong, Khiet P.; Trouvain, Jürgen

    2012-01-01

    Existing laughter annotations provided with several publicly available conversational speech corpora (both multiparty and dyadic conversations) were investigated and compared. We discuss the possibilities and limitations of these rather coarse and shallow laughter annotations. There are definition i

  18. Assistive Devices for People with Hearing, Voice, Speech, or Language Disorders

    Science.gov (United States)

    ... Deafness Assistive Devices for People with Hearing, Voice, Speech, or Language Disorders On this page: What are ... Info Follow us on Contact Us Privacy Accessibility Freedom of Information Act Website Policies Free Publications U.S. ...

  19. 旅游危机事件网络舆情的发生机理研究%Research on Occurrence M echanism of Netw ork Public Opinion about Tourism Crisis Event

    Institute of Scientific and Technical Information of China (English)

    付业勤

    2014-01-01

    旅游危机事件网络舆情的发生机理是指旅游危机事件何以引发媒体和网民关注、成为网络舆情热点的内在特征与逻辑规律,是旅游危机事件网络舆情研究的基础性问题。文章在对研究文献进行评述,总结危机事件网络舆情发生机理的研究方法、界定相关概念的基础上,采用多案例研究、网络文本分析和数理统计方法,对386个典型案例进行实证分析,归纳出旅游危机事件网络舆情发生的影响因素,建构了网络舆情发生的作用模型,并针对旅游危机事件网络舆情的预防与管理提出了相关的对策及建议。%The occurrence mechanism of network public opinion about tourism crisis event refers to the intrinsic characteristics and logic law s describing how tourism crisis event attracts the attention of media and network users and becomes a hotspot of network public opinion .It is one of fundamental is‐sues of the researches on network public opinion about tourism crisis event .In this paper ,the rele‐vant research literature is reviewed ,the research methods are summarized and the relevant concepts are defined .On this basis ,by using multiple case studies ,network text analysis and mathematical statistics method ,the empirical analysis of 386 typical cases are conducted .Then the factors trigge‐ring network public opinion about tourism crisis event are summarized ,the effect model of the occur‐rence of network public opinion about tourism crisis event is established ,and some suggestions for the prevention and management in this respect are put forward .

  20. On propagation of sports public events based on social networK structure%基于社会网络分析的体育赛事舆情传播实证研究

    Institute of Scientific and Technical Information of China (English)

    蒲毕文

    2014-01-01

    In today′s society public events happened frequently which often bring adverse effect to social events. As for the sports events with high degree of attention,public opinion emergency often bring irreversible effects on the sporting events. Using social network analysis method,this paper studied the sports public opinion transmission characteristics and paths,analyzing the characteristics of the spread of public opinion. Taking 2012 Guangzhou marathon event as the research object,an empirical research was done. Results show that in the marathon event propagation,the verall density of network is higher,the traditional media and the self-mediaed information interacted frequently;all the actor information interchange distance is shorter,information transmission speed quickly. Ac-tors in the whole network are in relatively independent status and role,despite the existence of struc-tural holes,but the binding force is relatively small,the information transmission has little con-straints and most are transimitted in a direct way.%运用社会网络分析法,研究体育赛事舆情传播特征和路径,分析舆情传播特征,并以2012年广州马拉松舆情事件为研究对象,进行实证研究。研究结果显示:广马舆情事件传播网络中整体密度较高,传统媒体和自媒体信息互动传播频繁;各行动者信息互换距离短,信息传播速度迅速。行动者在整体网络中地位和角色相对独立,虽有结构洞的存在,但约束力相对较小,对信息传播制约有限,信息以直接传播较多。广马舆情事件广泛存在凝聚的子网络,子网络的存在加速了信息在行动者中的共享和交换,从而促生多中心的传播网络结构。

  1. Speech Therapy Prevention in Kindergarten

    Directory of Open Access Journals (Sweden)

    Vašíková Jana

    2017-08-01

    Full Text Available Introduction: This contribution presents the results of a research focused on speech therapy in kindergartens. This research was realized in Zlín Region. It explains how speech therapy prevention is realized in kindergartens, determines the educational qualifications of teachers for this activity and verifies the quality of the applied methodologies in the daily program of kindergartens. Methods: The empirical part of the study was conducted through a qualitative research. For data collection, we used participant observation. We analyzed the research data and presented them verbally, using frequency tables and graphs, which were subsequently interpreted. Results: In this research, 71% of the teachers completed a course of speech therapy prevention, 28% of the teachers received pedagogical training and just 1% of the teachers are clinical speech pathologists. In spite of this, the research data show that, in most of kindergartens, the aim of speech therapy prevention is performed in order to correct deficiencies in speech and voice. The content of speech therapy prevention is implemented in this direction. Discussion: Awareness of the teachers’/parents’ regarding speech therapy prevention in kindergartens. Limitations: This research was implemented in autumn of 2016 in Zlín Region. Research data cannot be generalized to the entire population. We have the ambition to expand this research to other regions next year. Conclusions: Results show that both forms of speech therapy prevention - individual and group - are used. It is also often a combination of both. The aim of the individual forms is, in most cases, to prepare a child for cooperation during voice correction. The research also confirmed that most teachers do not have sufficient education in speech therapy. Most of them completed a course of speech therapy as primary prevention educators. The results also show that teachers spend a lot of time by speech therapy prevention in

  2. Abortion and compelled physician speech.

    Science.gov (United States)

    Orentlicher, David

    2015-01-01

    Informed consent mandates for abortion providers may infringe the First Amendment's freedom of speech. On the other hand, they may reinforce the physician's duty to obtain informed consent. Courts can promote both doctrines by ensuring that compelled physician speech pertains to medical facts about abortion rather than abortion ideology and that compelled speech is truthful and not misleading. © 2015 American Society of Law, Medicine & Ethics, Inc.

  3. Noise Reduction in Car Speech

    OpenAIRE

    V. Bolom

    2009-01-01

    This paper presents properties of chosen multichannel algorithms for speech enhancement in a noisy environment. These methods are suitable for hands-free communication in a car cabin. Criteria for evaluation of these systems are also presented. The criteria consider both the level of noise suppression and the level of speech distortion. The performance of multichannel algorithms is investigated for a mixed model of speech signals and car noise and for real signals recorded in a car. 

  4. Speech recognition in university classrooms

    OpenAIRE

    Wald, Mike; Bain, Keith; Basson, Sara H

    2002-01-01

    The LIBERATED LEARNING PROJECT (LLP) is an applied research project studying two core questions: 1) Can speech recognition (SR) technology successfully digitize lectures to display spoken words as text in university classrooms? 2) Can speech recognition technology be used successfully as an alternative to traditional classroom notetaking for persons with disabilities? This paper addresses these intriguing questions and explores the underlying complex relationship between speech recognition te...

  5. Noise Reduction in Car Speech

    Directory of Open Access Journals (Sweden)

    V. Bolom

    2009-01-01

    Full Text Available This paper presents properties of chosen multichannel algorithms for speech enhancement in a noisy environment. These methods are suitable for hands-free communication in a car cabin. Criteria for evaluation of these systems are also presented. The criteria consider both the level of noise suppression and the level of speech distortion. The performance of multichannel algorithms is investigated for a mixed model of speech signals and car noise and for real signals recorded in a car. 

  6. Speech recognition for the anaesthesia record during crisis scenarios.

    Science.gov (United States)

    Alapetite, Alexandre

    2008-07-01

    improvements in speech recognition rates are needed. A vocal interface leads to shorter time between the events to be registered and the actual registration in the electronic anaesthesia record; therefore, this type of interface would likely lead to greater accuracy of items recorded and a reduction of mental workload associated with memorization of events to be registered, especially during time constrained situations. At the same time, current speech recognition technology and speech interfaces require user training and user dedication if a speech interface is to be used successfully.

  7. Modeling Documents with Event Model

    Directory of Open Access Journals (Sweden)

    Longhui Wang

    2015-08-01

    Full Text Available Currently deep learning has made great breakthroughs in visual and speech processing, mainly because it draws lessons from the hierarchical mode that brain deals with images and speech. In the field of NLP, a topic model is one of the important ways for modeling documents. Topic models are built on a generative model that clearly does not match the way humans write. In this paper, we propose Event Model, which is unsupervised and based on the language processing mechanism of neurolinguistics, to model documents. In Event Model, documents are descriptions of concrete or abstract events seen, heard, or sensed by people and words are objects in the events. Event Model has two stages: word learning and dimensionality reduction. Word learning is to learn semantics of words based on deep learning. Dimensionality reduction is the process that representing a document as a low dimensional vector by a linear mode that is completely different from topic models. Event Model achieves state-of-the-art results on document retrieval tasks.

  8. Speech Recognition on Mobile Devices

    DEFF Research Database (Denmark)

    Tan, Zheng-Hua; Lindberg, Børge

    2010-01-01

    The enthusiasm of deploying automatic speech recognition (ASR) on mobile devices is driven both by remarkable advances in ASR technology and by the demand for efficient user interfaces on such devices as mobile phones and personal digital assistants (PDAs). This chapter presents an overview of ASR...... in the mobile context covering motivations, challenges, fundamental techniques and applications. Three ASR architectures are introduced: embedded speech recognition, distributed speech recognition and network speech recognition. Their pros and cons and implementation issues are discussed. Applications within...... command and control, text entry and search are presented with an emphasis on mobile text entry....

  9. Speech Recognition: How Do We Teach It?

    Science.gov (United States)

    Barksdale, Karl

    2002-01-01

    States that growing use of speech recognition software has made voice writing an essential computer skill. Describes how to present the topic, develop basic speech recognition skills, and teach speech recognition outlining, writing, proofreading, and editing. (Contains 14 references.) (SK)

  10. Huntington's Disease: Speech, Language and Swallowing

    Science.gov (United States)

    ... Disease Society of America Huntington's Disease Youth Organization Movement Disorder Society National Institute of Neurological Disorders and Stroke Typical Speech and Language Development Learning More Than One Language Adult Speech and Language Child Speech and Language Swallowing ...

  11. Aplikasi Dongeng Berbasis Text to Speech Untuk Platform Android

    Directory of Open Access Journals (Sweden)

    Uswatun Hasanah

    2017-01-01

    Full Text Available AbstrakAnak-anak suka mendengarkan dongeng karena memberikan kesempatan kepada mereka untuk berimajinasi dengan menggambarkan peristiwa pada dongeng ke dalam khayalan. Dikarenakan banyak anak-anak menyukai dongeng, banyak peluang pengembangan aplikasi dongeng seperti menggunakan text to speech. Maka dari itu dilakukan pengembangan aplikasi dongeng menggunakan konsep Text to Speech untuk mengkonversikan text dongeng menjadi suara sebagai media pengganti membaca dongeng. Tujuan penelitian ini adalah untuk membuat aplikasi dongeng text to speech untuk platform android. Metode yang digunakan dalam penelitian ini ialah menggunakan metode waterfall.Aplikasi ini dirancang dengan menggunakan pemograman java dan editor eclipse. Data yang digunakan berupa teks dongeng dan pemanfaatan google text to speech untuk menghasilkan keluaran suara.  Hasil akhir berupa aplikasi pada perangkat android, dan telah dilakukan pengujian. Hasil pengujian menunjukkan Aplikasi dongeng  text to speech sudah mampu membaca dongeng, walaupun dari segi intonasi suara belum alami sebagai mana manusia membaca dongeng.  Pengujian sistem dilakukan bahwa aplikasi ini hanya bisa digunakan pada perangkat android versi Lollipop (5.1.1 untuk menghasilkan keluaran suara bahasa Indonesia secara offline. Dari segi tampilan aplikasi, aplikasi ini belum Fleksibel sehingga hanya terlihat baik pada perangkat tertentu. Kata kunci : Aplikasi, Dongeng, Text to Speech, Android AbstractKids like hearing fable because it gives a chance for them to imagine by drawing an event into imagination. Since many kids like fable, there are many chances to create an application of fable that used text to speech. So from that, fable application text to speech is done to convert fable text into a voice as media of replacement from reading fable. The interest of kids is considered to emerge with this application in order to help parents easily in telling a fable to their kids. Parents are not necessary to

  12. Hate Speech: Political Correctness v. the First Amendment.

    Science.gov (United States)

    Stern, Ralph D.

    Both freedom of speech and freedom from discrimination are generally accepted expressions of public policy. The application of these policies, however, leads to conflicts that pose both practical and conceptual problems. This paper presents a review of court litigation and addresses the question of how to reconcile the conflicting societal goals…

  13. Impromptu Speech Gamification for ESL/EFL Students

    Science.gov (United States)

    Girardelli, Davide

    2017-01-01

    Courses: Any introductory undergraduate public-speaking course, in particular in ESL/EFL contexts. Objectives: This single-class activity is intended to (1) build students' ability to communicate orally "off the cuff;" (2) foster students' understanding of the major organizational formats used in organizing speeches; and (3) increase…

  14. Creating a Structured Practice Space with Online Mini-Speeches

    Science.gov (United States)

    Gerbensky-Kerber, Anne

    2017-01-01

    Courses: This semester-long assignment series was developed for an online introductory public speaking class, but it has also been used successfully in a hybrid (combination of online/face-to-face meetings) format. Objectives: Students will practice delivering speeches in an online format by applying key concepts from course materials to personal…

  15. Unmuzzling America's Corporations: Corporate Speech and the First Amendment.

    Science.gov (United States)

    Overbeck, Wayne

    Under the "commercial speech doctrine," corporations were restricted for many years from speaking out on public issues or engaging in certain advertising practices. This "doctrine" was based on a case from the 1940s, in which the court ruled that purely commercial advertising had no constitutional protection from government…

  16. Speech Quality Requirements over DSL Networks

    Directory of Open Access Journals (Sweden)

    Ibrahiem M. M. El Emary

    2010-03-01

    Full Text Available Quality of service (QoS has been a feature of voice communication networks almost since their inception. The extension of traditional voice QoS methods to data communication networks and the Internet has been a longstanding research topic, although for many years it was notconsidered a critical issue due to the inherent differences betweendata and voice traffic and the relatively low cost of over provisioning bandwidth. In particular, over-provisioning of network bandwidth has been common practice since the earliest fiber-optic local-area networks (LANs were deployed, and bandwidth on an optical network was found to be very economical. As VoIP moves from being an interesting and cheap application for enthusiasts to a public service for everybody, the speech quality requirements will be of increasing importance. There are a number of factors that contribute to the userperceived speech quality. Voice over a packet network may introduce new degradations such as packet loss, and increase other degradations such as delay. In this paper, we address Voice-over-IP (VoIP as a trend of transferring voice over DSL access network and explaining the reasons of packet loss in speech signals and the solutions for preventing and recovering from packet loss. We concluded that retransmission of voice packets is not feasible for real-time applications like voice since they have very tight delay-bounds.

  17. Political Parody and Public Culture

    Science.gov (United States)

    Hariman, Robert

    2008-01-01

    Parody and related forms of political humor are essential resources for sustaining democratic public culture. They do so by exposing the limits of public speech, transforming discursive demands into virtual images, setting those images before a carnivalesque audience, and celebrating social leveling while decentering all discourses within the…

  18. Political Parody and Public Culture

    Science.gov (United States)

    Hariman, Robert

    2008-01-01

    Parody and related forms of political humor are essential resources for sustaining democratic public culture. They do so by exposing the limits of public speech, transforming discursive demands into virtual images, setting those images before a carnivalesque audience, and celebrating social leveling while decentering all discourses within the…

  19. FACT-GENERATING PERFORMATIVITY IN THE SPEECH GENRE OF ARGUING

    Directory of Open Access Journals (Sweden)

    Elena GORBACHEVA

    2014-01-01

    Full Text Available I The article focuses on performative characteristics of arguing as a speech genre. Performativity is defined as fact-generating potential of a text, i.e. its ability to gener-ate facts of two types – 1 as focusing on actual phenom-ena and 2 as cultural phenomena. Hence, the speech genre of arguing is characterized by two types of fact-generating performativity – factual (realized through ob-jection and event-correlated performativity (realized through argumentation.

  20. Using EEG and stimulus context to probe the modelling of auditory-visual speech.

    Science.gov (United States)

    Paris, Tim; Kim, Jeesun; Davis, Chris

    2016-02-01

    We investigated whether internal models of the relationship between lip movements and corresponding speech sounds [Auditory-Visual (AV) speech] could be updated via experience. AV associations were indexed by early and late event related potentials (ERPs) and by oscillatory power and phase locking. Different AV experience was produced via a context manipulation. Participants were presented with valid (the conventional pairing) and invalid AV speech items in either a 'reliable' context (80% AVvalid items) or an 'unreliable' context (80% AVinvalid items). The results showed that for the reliable context, there was N1 facilitation for AV compared to auditory only speech. This N1 facilitation was not affected by AV validity. Later ERPs showed a difference in amplitude between valid and invalid AV speech and there was significant enhancement of power for valid versus invalid AV speech. These response patterns did not change over the context manipulation, suggesting that the internal models of AV speech were not updated by experience. The results also showed that the facilitation of N1 responses did not vary as a function of the salience of visual speech (as previously reported); in post-hoc analyses, it appeared instead that N1 facilitation varied according to the relative time of the acoustic onset, suggesting for AV events N1 may be more sensitive to the relationship of AV timing than form. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  1. Epidemiological Analysis of Emergent Public Health Events in Anshun City from 2006 to 2010%2006-2010年安顺市突发公共卫生事件流行病学分析

    Institute of Scientific and Technical Information of China (English)

    陆建雄; 蒋有琴

    2011-01-01

    Objective To explore the epidemiological characteristics of the emergent public health events in Anshun City, and to look for the control countermeasure. Methods An analysis was made on the information of emergent public health events in AnShun city from 2006 to 2010. Results There were 241 public health emergencies reported in Anshun City during the period of 2006-2010, including 164,000 individuals involved in, 7,337 cases of diseases, and 18 cases of death. The attack rate, death rate, and disease mortality rate were 4.47% , 0.01 % , and 0.25% , respectively. There were 4 large -level events (all were food poisoning), 97 general - level events, and 140 untreated events reported; and the attack rate, death rate and disease mortality rate of the large- level events were the highest (χ2 =552.97,11,739.06,656.99, P< 0.005). There were 225 infectious disease events (including 6,911 cases), 15 food poisoning events (423 cases), and 1 environmental - factor event (3 cases) reported; and the attack rate, death rate and disease mortality rate of the environmental -factor event were the highest (χ2 = 140.16,3,057.28,171.41, P<0.005). All infectious disease events belonged to gen- eral - level events or untreated events, and most of them were the infectious diseases of respiratory tract (89.78%) and gastrointestinal tract (7.11%). Among food poisoning events, the attack rate of plant food poisoning was the highest, and the death rate of unidentified food poisoning was the highest (χ2 = 146.45,13.43, P<0.005). The report time focused on the second quarter (49.79%) and the fourth quarter (27.80%). There were emergent public health events reported in 8 counties (districts); the number of the events and the number of the cases occurred in Xixiu District were the highest, accounting for 31.32% and 26.96%, respectively; the attack rate of Huangguoshu District was the highest (16.20%), (χ2 =1,788.90, P <0.005). Among the241 public health emergencies, 204 events which occurred

  2. Alternative Speech Communication System for Persons with Severe Speech Disorders

    Science.gov (United States)

    Selouani, Sid-Ahmed; Sidi Yakoub, Mohammed; O'Shaughnessy, Douglas

    2009-12-01

    Assistive speech-enabled systems are proposed to help both French and English speaking persons with various speech disorders. The proposed assistive systems use automatic speech recognition (ASR) and speech synthesis in order to enhance the quality of communication. These systems aim at improving the intelligibility of pathologic speech making it as natural as possible and close to the original voice of the speaker. The resynthesized utterances use new basic units, a new concatenating algorithm and a grafting technique to correct the poorly pronounced phonemes. The ASR responses are uttered by the new speech synthesis system in order to convey an intelligible message to listeners. Experiments involving four American speakers with severe dysarthria and two Acadian French speakers with sound substitution disorders (SSDs) are carried out to demonstrate the efficiency of the proposed methods. An improvement of the Perceptual Evaluation of the Speech Quality (PESQ) value of 5% and more than 20% is achieved by the speech synthesis systems that deal with SSD and dysarthria, respectively.

  3. Measurement of speech parameters in casual speech of dementia patients

    NARCIS (Netherlands)

    Ossewaarde, Roelant; Jonkers, Roel; Jalvingh, Fedor; Bastiaanse, Yvonne

    Measurement of speech parameters in casual speech of dementia patients Roelant Adriaan Ossewaarde1,2, Roel Jonkers1, Fedor Jalvingh1,3, Roelien Bastiaanse1 1CLCG, University of Groningen (NL); 2HU University of Applied Sciences Utrecht (NL); 33St. Marienhospital - Vechta, Geriatric Clinic Vechta

  4. "Rumor Event"and Control of Public Opinion-On Government and Media's Leading Strategy of Public Opinion during the Rumor Events%“谣言事件”与舆情管控--论谣言事件过程中政府媒体的舆情引导策略

    Institute of Scientific and Technical Information of China (English)

    平章起; 郭威

    2014-01-01

    The occurence and development of "Rumor Events"is closely related to the government and media:the negative tendency of prospective propaganda provides conditions for breeding rumors;the relevant de-partments'falses will aggravate the crisis situation in the process of expanding; there is not enough systematic re-flection and education after the rumors.In dealing with "Rumor Events", it is necessary for government and media to take some efficient measures:establishing crisis early-warning mechanism to plan the publicity;combi-ning government initiatives and the media interaction to channel communication;actively organizing public discus-sion and reflection to cultivate rational quality of the people.At the same time, the government and the media shall fully use the Internet in terms of the characteristics of We-Media:perfectly making laws and regulations on infor-mation dissemination;actively establishing and maintaining official media platforms;attaching more importance to the"opinion leaders"on the network.%“谣言事件”的发生发展与政府和媒体有着密切的关系:前瞻性宣传的消极化倾向为谣言的滋生提供了条件;谣言事件发生过程中相关部门举措失当会加剧危机态势扩大;谣言平复后缺乏有组织的、系统化的反思和教育。对“谣言事件”,需要政府和媒体高效互动:建立危机宣传预警机制,做好“防谣”、“辟谣”预案;将媒体联动和政府举措相结合,畅通信息沟通渠道;积极及时组织舆论开展系统讨论和反思,培育民众的理性素质。同时,由于自媒体在信息传播方面有着实时性、简化强化性和灵活性等特点,政府和媒体还要积极发挥互联网特别是“自媒体”在舆论引导中的作用:要完善自媒体信息传播的法律法规;积极开设并良好维护官方自媒体平台,构建新型信息传播渠道;重视网络“意见领袖”的作用。

  5. Electrical brain imaging evidences left auditory cortex involvement in speech and non-speech discrimination based on temporal features

    Directory of Open Access Journals (Sweden)

    Jancke Lutz

    2007-12-01

    Full Text Available Abstract Background Speech perception is based on a variety of spectral and temporal acoustic features available in the acoustic signal. Voice-onset time (VOT is considered an important cue that is cardinal for phonetic perception. Methods In the present study, we recorded and compared scalp auditory evoked potentials (AEP in response to consonant-vowel-syllables (CV with varying voice-onset-times (VOT and non-speech analogues with varying noise-onset-time (NOT. In particular, we aimed to investigate the spatio-temporal pattern of acoustic feature processing underlying elemental speech perception and relate this temporal processing mechanism to specific activations of the auditory cortex. Results Results show that the characteristic AEP waveform in response to consonant-vowel-syllables is on a par with those of non-speech sounds with analogue temporal characteristics. The amplitude of the N1a and N1b component of the auditory evoked potentials significantly correlated with the duration of the VOT in CV and likewise, with the duration of the NOT in non-speech sounds. Furthermore, current density maps indicate overlapping supratemporal networks involved in the perception of both speech and non-speech sounds with a bilateral activation pattern during the N1a time window and leftward asymmetry during the N1b time window. Elaborate regional statistical analysis of the activation over the middle and posterior portion of the supratemporal plane (STP revealed strong left lateralized responses over the middle STP for both the N1a and N1b component, and a functional leftward asymmetry over the posterior STP for the N1b component. Conclusion The present data demonstrate overlapping spatio-temporal brain responses during the perception of temporal acoustic cues in both speech and non-speech sounds. Source estimation evidences a preponderant role of the left middle and posterior auditory cortex in speech and non-speech discrimination based on temporal

  6. Event marketing

    OpenAIRE

    Novotná, Michaela

    2008-01-01

    This study aims to analyze event-marketing activities of the small firm and propose new events. At first the theoretical part describes marketing and communication mix and then especially planning and development of event marketing campaign. Research data were collected by the method of survey to propose the new events. Randomly selected customers were asked to fill the questionnaire. Its results were integrated into the proposal of the new events. The interview was realized with the owner of...

  7. 36 CFR 1002.50 - Special events.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Special events. 1002.50... RECREATION § 1002.50 Special events. (a) Sports events, pageants, regattas, public spectator attractions, entertainments, ceremonies, and similar events are allowed: Provided, however, There is a meaningful...

  8. Effective responder communication improves efficiency and psychological outcomes in a mass decontamination field experiment: implications for public behaviour in the event of a chemical incident.

    Science.gov (United States)

    Carter, Holly; Drury, John; Amlôt, Richard; Rubin, G James; Williams, Richard

    2014-01-01

    The risk of incidents involving mass decontamination in response to a chemical, biological, radiological, or nuclear release has increased in recent years, due to technological advances, and the willingness of terrorists to use unconventional weapons. Planning for such incidents has focused on the technical issues involved, rather than on psychosocial concerns. This paper presents a novel experimental study, examining the effect of three different responder communication strategies on public experiences and behaviour during a mass decontamination field experiment. Specifically, the research examined the impact of social identity processes on the relationship between effective responder communication, and relevant outcome variables (e.g. public compliance, public anxiety, and co-operative public behaviour). All participants (n = 111) were asked to visualise that they had been involved in an incident involving mass decontamination, before undergoing the decontamination process, and receiving one of three different communication strategies: 1) 'Theory-based communication': Health-focused explanations about decontamination, and sufficient practical information; 2) 'Standard practice communication': No health-focused explanations about decontamination, sufficient practical information; 3) 'Brief communication': No health-focused explanations about decontamination, insufficient practical information. Four types of data were collected: timings of the decontamination process; observational data; and quantitative and qualitative self-report data. The communication strategy which resulted in the most efficient progression of participants through the decontamination process, as well as the fewest observations of non-compliance and confusion, was that which included both health-focused explanations about decontamination and sufficient practical information. Further, this strategy resulted in increased perceptions of responder legitimacy and increased identification with

  9. Effective Responder Communication Improves Efficiency and Psychological Outcomes in a Mass Decontamination Field Experiment: Implications for Public Behaviour in the Event of a Chemical Incident

    Science.gov (United States)

    Carter, Holly; Drury, John; Amlôt, Richard; Rubin, G. James; Williams, Richard

    2014-01-01

    The risk of incidents involving mass decontamination in response to a chemical, biological, radiological, or nuclear release has increased in recent years, due to technological advances, and the willingness of terrorists to use unconventional weapons. Planning for such incidents has focused on the technical issues involved, rather than on psychosocial concerns. This paper presents a novel experimental study, examining the effect of three different responder communication strategies on public experiences and behaviour during a mass decontamination field experiment. Specifically, the research examined the impact of social identity processes on the relationship between effective responder communication, and relevant outcome variables (e.g. public compliance, public anxiety, and co-operative public behaviour). All participants (n = 111) were asked to visualise that they had been involved in an incident involving mass decontamination, before undergoing the decontamination process, and receiving one of three different communication strategies: 1) ‘Theory-based communication’: Health-focused explanations about decontamination, and sufficient practical information; 2) ‘Standard practice communication’: No health-focused explanations about decontamination, sufficient practical information; 3) ‘Brief communication’: No health-focused explanations about decontamination, insufficient practical information. Four types of data were collected: timings of the decontamination process; observational data; and quantitative and qualitative self-report data. The communication strategy which resulted in the most efficient progression of participants through the decontamination process, as well as the fewest observations of non-compliance and confusion, was that which included both health-focused explanations about decontamination and sufficient practical information. Further, this strategy resulted in increased perceptions of responder legitimacy and increased

  10. Demanda em Fonoaudiologia em um serviço público municipal da região sul do Brasil Demand in Speech-Language Pathology and Audiology in a public service in the South region of Brazil

    Directory of Open Access Journals (Sweden)

    Roseris Denicol Diniz

    2011-06-01

    Full Text Available OBJETIVO: Caracterizar a demanda encaminhada a um Serviço de Fonoaudiologia de Centro de Saúde, no biênio 2006/2007. MÉTODOS: Estudo de demanda, transversal, utilizando-se o banco de dados do referido serviço e o registro de prontuários. A partir da coleta de dados no banco de dados do serviço obtiveram-se as seguintes variáveis: gênero, idade e origem do encaminhamento. Nos prontuários foram codificados os motivos da consulta (queixa inicial e a hipótese diagnóstica. RESULTADOS: Do total de atendimentos registrados (n=243, houve predomínio do gênero masculino (65%, da faixa etária de seis aos 12 anos (52,3%, com encaminhamento por médico pediatra (35,8%, queixa de alteração de fala (67,8% e hipótese diagnóstica de desvio fonético (28,4%; 37 prontuários (15,2% não apresentavam indicação para tratamento e 31 (12,8% não registravam hipótese diagnóstica. CONCLUSÃO: É necessário um maior investimento no planejamento de ações em saúde fonoaudiológica, visando que as alterações de fala diminuam a médio e longo prazo, assim como as listas de espera para tal especialidade, e que os registros em prontuários e encaminhamentos para esta área ocorram de forma mais qualificada.PURPOSE: To characterize the demand referred to the Speech-Language Pathology and Audiology Service of a Primary Healthcare Center, in the period of 2006/2007. METHODS: A transversal report study was carried out using databases and the files of the aforementioned service. From the databases, the following variables were obtained: gender, age and origin of reference. From the patients' files, we obtained data about the initial complaint and the diagnostic hypothesis. RESULTS: From the total number of registries (n=243, the majority regarded male patients (65%, with ages from six to 12 years (52.3%, referred by the pediatrician (35.3%, with complaints of speech disorders (67.8% and diagnostic hypothesis of phonetic deviation (28.4%; 37 files (15

  11. Teaching Speech Acts

    Directory of Open Access Journals (Sweden)

    Teaching Speech Acts

    2007-01-01

    Full Text Available In this paper I argue that pragmatic ability must become part of what we teach in the classroom if we are to realize the goals of communicative competence for our students. I review the research on pragmatics, especially those articles that point to the effectiveness of teaching pragmatics in an explicit manner, and those that posit methods for teaching. I also note two areas of scholarship that address classroom needs—the use of authentic data and appropriate assessment tools. The essay concludes with a summary of my own experience teaching speech acts in an advanced-level Portuguese class.

  12. Speech Understanding Systems

    Science.gov (United States)

    1976-02-01

    kHz that is a fixed number of decibels below the maximum value in the spectrum. A value of zero, however, is not recommended. (c) Speech for the...probability distributions for [t,p,k,d,n] should be evaluated using the observed parameters. But the scores on each of the vowels are all bad, so...plosives [p,t,k] is to examine the burst frequency and the voice-onset-time (VOT) when the plosive is followed by a vowel or semi- vowel . However, if

  13. Event Attention, Environmental Sensemaking, and Change in Institutional Logics: An Inductive Analysis of the Effects of Public Attention to Clinton's Health Care Reform Initiative.

    OpenAIRE

    Nigam, A; Ocasio, W.

    2010-01-01

    We explore attention to Clinton's health care reform proposal, ongoing debates, and its political demise to develop theory that explains how events create opportunities for cognitive realignment and transformation in institutional logics. Our case analysis illustrates how a bottom-up process of environmental sensemaking led to the emergence and adoption of a logic of managed care, which provided new organizing principles in the hospitals' organizational field. In addition to theorization, hig...

  14. 中国突发公共卫生事件发现与报告及时性的研究%Study on the timeliness of detection and reporting on public health emergency events in China

    Institute of Scientific and Technical Information of China (English)

    李克莉; 冯子健; 倪大新

    2009-01-01

    Objective To analyze the timeliness of detection and reporting on public health emergency events, and to explore the effective strategies for improving the relative capacity on those issues. Methods We conducted a retrospective survey on 3275 emergency events reported through Public Health Emergency Events Surveillance System from 2005 to the first half of 2006. Developed by county Centers for Disease Control and Prevention, a uniformed self-administrated questionnaire was used to collect data, which would include information on the detection, reporting of the events. Results For communicable diseases events, the median of time interval between the occurrence of first case and the detection of event was 6 days (P25=2, P75=13). For food poisoning events and clusters of disease with unknown origin,the medians were 3 hours (P25=1, P75=16) and 1 days (P25=0,P75=5). 71.54% of the events were reported by the discoverers within 2 hours after the detection. Conclusion In general, the ranges of time intervals between the occurrence, detection or reporting of the events were different, according to the categories of events. The timeliness of detection and reporting of events could have been improved dramatically if the definition of events, according to their characteristics, had been more reasonable and accessible, as well as the improvement of training program for healthcare staff and teachers.%目的 分析突发公共卫生事件发现与报告的及时性,为提高国家突发公共卫生事件发现及报告能力提供建议.方法 应用描述性流行病学方法,利用统一的调查表收集并分析2005-2006年6月全同网络直报突发公共卫生事件发现及报告时间等信息.结果 突发公共卫生事件中,传染病事件、食物中毒及群体性不明原因疾病首发病例到事件被发现的时间间隔巾位数分别为6 d(P25~P75为2~13 d)、3 h(P25~P75为1~16h)、1 d(P25~P75为0~5 d);事件发现人2h内报告事件率为71

  15. PM2.5事件与中国绿色公共领域的形成%PM2.5 Event and the Formation of a Green Public Sphere in China

    Institute of Scientific and Technical Information of China (English)

    朱文瑜

    2015-01-01

    绿色公共领域在一个国家的环境传播中起到重要作用。然而对中国公众来说,绿色公共领域还是一个相对新的概念。本文将论证在中国绿色公共领域的形成过程中,2011年发生在北京的PM2.5事件扮演着十分重要的角色。首先,我们将回顾上述PM2.5事件的一些细节并讨论绿色公共领域的基本理论。其次,我们将通过分析与主题相关的公共观点的形成、公众自由获取信息的权利、自由组织和参加会议、自由辩论等等来研究PM2.5事件在中国绿色公共领域形成过程中的作用。最后,我们提出绿色公共领域有复杂的扇区结构和分层特性。%A green public sphere is important for the free environmental communication in a country. However,this concept is relatively new to the public in China. Here we show that the PM2.5 event in 2011 plays an important role in the formation of a green public sphere in China. First, we review the PM2.5 event in China and the basic theory of green public sphere. Next, we investigate the role of the PM2.5 event in the formation of a green public sphere in China. Finally,we conclude that a green public sphere has complicated structures and is multilayered.

  16. Separating Underdetermined Convolutive Speech Mixtures

    DEFF Research Database (Denmark)

    Pedersen, Michael Syskind; Wang, DeLiang; Larsen, Jan

    2006-01-01

    a method for underdetermined blind source separation of convolutive mixtures. The proposed framework is applicable for separation of instantaneous as well as convolutive speech mixtures. It is possible to iteratively extract each speech signal from the mixture by combining blind source separation...

  17. Methods of Teaching Speech Recognition

    Science.gov (United States)

    Rader, Martha H.; Bailey, Glenn A.

    2010-01-01

    Objective: This article introduces the history and development of speech recognition, addresses its role in the business curriculum, outlines related national and state standards, describes instructional strategies, and discusses the assessment of student achievement in speech recognition classes. Methods: Research methods included a synthesis of…

  18. PESQ Based Speech Intelligibility Measurement

    NARCIS (Netherlands)

    Beerends, J.G.; Buuren, R.A. van; Vugt, J.M. van; Verhave, J.A.

    2009-01-01

    Several measurement techniques exist to quantify the intelligibility of a speech transmission chain. In the objective domain, the Articulation Index [1] and the Speech Transmission Index STI [2], [3], [4], [5] have been standardized for predicting intelligibility. The STI uses a signal that contains

  19. Perceptual Learning of Interrupted Speech

    NARCIS (Netherlands)

    Benard, Michel Ruben; Başkent, Deniz

    2013-01-01

    The intelligibility of periodically interrupted speech improves once the silent gaps are filled with noise bursts. This improvement has been attributed to phonemic restoration, a top-down repair mechanism that helps intelligibility of degraded speech in daily life. Two hypotheses were investigated u

  20. Visualizing structures of speech expressiveness

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Jensen, Karl Kristoffer; Graugaard, Lars

    2008-01-01

    . The Babel myth speaks about distance created when aspiring to the heaven as the reason for language division. Meanwhile, Locquin states through thorough investigations that only a few phonemes are present throughout history. Our interpretation is that a system able to recognize archetypal phonemes through......Speech is both beautiful and informative. In this work, a conceptual study of the speech, through investigation of the tower of Babel, the archetypal phonemes, and a study of the reasons of uses of language is undertaken in order to create an artistic work investigating the nature of speech...... vowels and consonants, and which converts the speech energy into visual particles that form complex visual structures, provides us with a mean to present the expressiveness of speech into a visual mode. This system is presented in an artwork whose scenario is inspired from the reasons of language...

  1. Speech Compression Using Multecirculerletet Transform

    Directory of Open Access Journals (Sweden)

    Sulaiman Murtadha

    2012-01-01

    Full Text Available Compressing the speech reduces the data storage requirements, leading to reducing the time of transmitting the digitized speech over long-haul links like internet. To obtain best performance in speech compression, wavelet transforms require filters that combine a number of desirable properties, such as orthogonality and symmetry.The MCT bases functions are derived from GHM bases function using 2D linear convolution .The fast computation algorithm methods introduced here added desirable features to the current transform. We further assess the performance of the MCT in speech compression application. This paper discusses the effect of using DWT and MCT (one and two dimension on speech compression. DWT and MCT performances in terms of compression ratio (CR, mean square error (MSE and peak signal to noise ratio (PSNR are assessed. Computer simulation results indicate that the two dimensions MCT offer a better compression ratio, MSE and PSNR than DWT.

  2. Life in the cloud and freedom of speech.

    Science.gov (United States)

    Harris, John

    2013-05-01

    This paper is primarily about the personal and public responsibilities of ethics and of ethicists in speaking, writing and commenting publicly about issues of ethical, political and social significance. The paper argues that any such interventions are 'willy-nilly', actually or potentially, in the public domain in ways that make any self-conscious decision about intended publics or audiences problematic. In it is argued that a famous, and hitherto useful, distinction relating to the ethical limitations on freedom of speech which we owe to John Stuart Mill may, because of the emergence of 'the cloud' have become redundant or inoperable.

  3. Reduced neural integration of letters and speech sounds in dyslexic children scales with individual differences in reading fluency

    NARCIS (Netherlands)

    Žarić, G.; Fraga González, G.; Tijms, J.; van der Molen, M.W.; Blomert, L.; Bonte, M.

    2014-01-01

    The acquisition of letter-speech sound associations is one of the basic requirements for fluent reading acquisition and its failure may contribute to reading difficulties in developmental dyslexia. Here we investigated event-related potential (ERP) measures of letter-speech sound integration in

  4. The Opinion Guidance Efficiency of Micro-blog Opinion Leaders on Public Events%论社会公共事件中微博意见领袖的舆论引导

    Institute of Scientific and Technical Information of China (English)

    陶睿

    2013-01-01

    Micro-blog opinion leaders are playing an important role in the spreading of many public events. Their focuses and opinions generally advocate the online discussion and affect the width and depth of event spreading.By analyzing the process of micro-blog opinion leaders’guiding public opinion,this paper ex-plores their roles on different stages in the evolution of public opinions.Combined with the relative events, the discourse power and media order are also discussed,and some suggestions are put forward on guiding and managing the micro-blog opinion leaders’discourse.%微博意见领袖在社会公共事件的传播过程中起着重要作用。他们针对事件进展发表言论,其观点往往能推动网络的议题讨论和改变现实中的舆论走向,以至于影响事件传播的广度和深度。文章从分解微博意见领袖的舆论引导过程出发,探讨他们在舆论演变不同阶段所起的作用,并结合相关事件就其所隐藏的话语权力和媒介秩序问题进行了理性分析,以期能对微博意见领袖的舆论引导有所借鉴和参考。

  5. Integrated Disease Investigations and Surveillance planning: a systems approach to strengthening national surveillance and detection of events of public health importance in support of the International Health Regulations

    OpenAIRE

    Kennedy Sarah; Albetkova Adilya; Chapman Will; Taboy Celine H; Rayfield Mark A

    2010-01-01

    Abstract The international community continues to define common strategic themes of actions to improve global partnership and international collaborations in order to protect our populations. The International Health Regulations (IHR[2005]) offer one of these strategic themes whereby World Health Organization (WHO) Member States and global partners engaged in biosecurity, biosurveillance and public health can define commonalities and leverage their respective missions and resources to optimiz...

  6. Stimuli, Reinforcers, and Private Events

    Science.gov (United States)

    Nevin, John A.

    2008-01-01

    Radical behaviorism considers private events to be a part of ongoing observable behavior and to share the properties of public events. Although private events cannot be measured directly, their roles in overt action can be inferred from mathematical models that relate private responses to external stimuli and reinforcers according to the same…

  7. Stimuli, Reinforcers, and Private Events

    Science.gov (United States)

    Nevin, John A.

    2008-01-01

    Radical behaviorism considers private events to be a part of ongoing observable behavior and to share the properties of public events. Although private events cannot be measured directly, their roles in overt action can be inferred from mathematical models that relate private responses to external stimuli and reinforcers according to the same…

  8. From Gesture to Speech

    Directory of Open Access Journals (Sweden)

    Maurizio Gentilucci

    2012-11-01

    Full Text Available One of the major problems concerning the evolution of human language is to understand how sounds became associated to meaningful gestures. It has been proposed that the circuit controlling gestures and speech evolved from a circuit involved in the control of arm and mouth movements related to ingestion. This circuit contributed to the evolution of spoken language, moving from a system of communication based on arm gestures. The discovery of the mirror neurons has provided strong support for the gestural theory of speech origin because they offer a natural substrate for the embodiment of language and create a direct link between sender and receiver of a message. Behavioural studies indicate that manual gestures are linked to mouth movements used for syllable emission. Grasping with the hand selectively affected movement of inner or outer parts of the mouth according to syllable pronunciation and hand postures, in addition to hand actions, influenced the control of mouth grasp and vocalization. Gestures and words are also related to each other. It was found that when producing communicative gestures (emblems the intention to interact directly with a conspecific was transferred from gestures to words, inducing modification in voice parameters. Transfer effects of the meaning of representational gestures were found on both vocalizations and meaningful words. It has been concluded that the results of our studies suggest the existence of a system relating gesture to vocalization which was precursor of a more general system reciprocally relating gesture to word.

  9. Dichotic speech tests.

    Science.gov (United States)

    Hällgren, M; Johansson, M; Larsby, B; Arlinger, S

    1998-01-01

    When central auditory dysfunction is present, ability to understand speech in difficult listening situations can be affected. To study this phenomenon, dichotic speech tests were performed with test material in the Swedish language. Digits, spondees, sentences and consonant-vowel syllables were used as stimuli and the reporting was free or directed. The test material was recorded on CD. The study includes a normal group of 30 people in three different age categories; 11 years, 23-27 years and 67-70 years. It also includes two different groups of subjects with suspected central auditory lesions; 11 children with reading and writing difficulties and 4 adults earlier exposed to organic solvents. The results from the normal group do not show any differences in performance due to age. The children with reading and writing difficulties show a significant deviation for one test with digits and one test with syllables. Three of the four adults exposed to solvents show a significant deviation from the normal group.

  10. Theta Brain Rhythms Index Perceptual Narrowing in Infant Speech Perception

    Directory of Open Access Journals (Sweden)

    Alexis eBosseler

    2013-10-01

    Full Text Available The development of speech perception shows a dramatic transition between infancy and adulthood. Between 6 and 12 months, infants’ initial ability to discriminate all phonetic units across the worlds’ languages narrows—native discrimination increases while nonnative discrimination shows a steep decline. We used magnetoencephalography (MEG to examine whether brain oscillations in the theta band (4-8Hz, reflecting increases in attention and cognitive effort, would provide a neural measure of the perceptual narrowing phenomenon in speech. Using an oddball paradigm, we varied speech stimuli in two dimensions, stimulus frequency (frequent vs. infrequent and language (native vs. nonnative speech syllables and tested 6-month-old infants, 12-month-old infants, and adults. We hypothesized that 6-month-old infants would show increased relative theta power (RTP for frequent syllables, regardless of their status as native or nonnative syllables, reflecting young infants’ attention and cognitive effort in response to highly frequent stimuli (statistical learning. In adults, we hypothesized increased RTP for nonnative stimuli, regardless of their presentation frequency, reflecting increased cognitive effort for nonnative phonetic categories. The 12-month-old infants were expected to show a pattern in transition, but one more similar to adults than to 6-month-old infants. The MEG brain rhythm results supported these hypotheses. We suggest that perceptual narrowing in speech perception is governed by an implicit learning process. This learning process involves an implicit shift in attention from frequent events (infants to learned categories (adults. Theta brain oscillatory activity may provide an index of perceptual narrowing beyond speech, and would offer a test of whether the early speech learning process is governed by domain-general or domain-specific processes.

  11. Interactions between distal speech rate, linguistic knowledge, and speech environment.

    Science.gov (United States)

    Morrill, Tuuli; Baese-Berk, Melissa; Heffner, Christopher; Dilley, Laura

    2015-10-01

    During lexical access, listeners use both signal-based and knowledge-based cues, and information from the linguistic context can affect the perception of acoustic speech information. Recent findings suggest that the various cues used in lexical access are implemented with flexibility and may be affected by information from the larger speech context. We conducted 2 experiments to examine effects of a signal-based cue (distal speech rate) and a knowledge-based cue (linguistic structure) on lexical perception. In Experiment 1, we manipulated distal speech rate in utterances where an acoustically ambiguous critical word was either obligatory for the utterance to be syntactically well formed (e.g., Conner knew that bread and butter (are) both in the pantry) or optional (e.g., Don must see the harbor (or) boats). In Experiment 2, we examined identical target utterances as in Experiment 1 but changed the distribution of linguistic structures in the fillers. The results of the 2 experiments demonstrate that speech rate and linguistic knowledge about critical word obligatoriness can both influence speech perception. In addition, it is possible to alter the strength of a signal-based cue by changing information in the speech environment. These results provide support for models of word segmentation that include flexible weighting of signal-based and knowledge-based cues.

  12. PCA-Based Speech Enhancement for Distorted Speech Recognition

    Directory of Open Access Journals (Sweden)

    Tetsuya Takiguchi

    2007-09-01

    Full Text Available We investigated a robust speech feature extraction method using kernel PCA (Principal Component Analysis for distorted speech recognition. Kernel PCA has been suggested for various image processing tasks requiring an image model, such as denoising, where a noise-free image is constructed from a noisy input image. Much research for robust speech feature extraction has been done, but it remains difficult to completely remove additive or convolution noise (distortion. The most commonly used noise-removal techniques are based on the spectraldomain operation, and then for speech recognition, the MFCC (Mel Frequency Cepstral Coefficient is computed, where DCT (Discrete Cosine Transform is applied to the mel-scale filter bank output. This paper describes a new PCA-based speech enhancement algorithm using kernel PCA instead of DCT, where the main speech element is projected onto low-order features, while the noise or distortion element is projected onto high-order features. Its effectiveness is confirmed by word recognition experiments on distorted speech.

  13. Analysis of the public health emergencies events in Qiandongnan Prefecture, Gui Zhou Province in 2005-2010%黔东南州2005~2010年突发公共卫生事件分析

    Institute of Scientific and Technical Information of China (English)

    罗涛; 周文红; 邓茂铭; 潘宏; 杨斌

    2013-01-01

    OBJECTIVE To understand the epidemiological characteristic of public health emergencies events in Qiandongnan prefecture, in order to provide the basis to formulate and implement prevention and control measures for the public health e-mergencies events. METHODS Collected data and materials of public health emergencies events in Qiandongnan prefecture from 2005 to 2010 to summarize and analyze epidemiological characteristics. RESULTS From 2005 to 2010, the number of public health emergencies was 178 in Qiandongnan. 8 708 cases were reported, 24 people were died. 152 infectious disease were among them, other public health events were 26 cases, unrated events were 17, general events were 145 cases, larger events were 13, significant events were 3; 140 cases happened in elementary school and kindergarten; the average time of the first case to be reported to department was 10.61 days, the average time of the receipt of the report to take measures was 3.28 hours, the average time of confirmation time to network report was 1.51 days, the average time from receipt of the report at the county level to a state level was 0.74 days, the average time of flow report to disposal report was 3.21 days. CONCLUSION The public health emergencies in Qiandongnan prefecture are mainly infectious diseases. Most are common infectious diseases. Incident response speed increases year by year. The report from the place after the events is the key. The school in rural areas is a place with sudden and higher incidence of public health. Public health emergencies influence students' physical health in primary and middle school, which should arouse the attention of education and health department. Improving sensitivity of the basic units for students of infectious diseases reported and timeliness of the investigation on public health emergencies in school should be the focuses in future work.%目的 了解黔东南州突发公共卫生事件的流行病学特征,为制订和实施突发公共卫

  14. 突发事件中社交媒体的公众使用和管理%Public Use and Management of Social Media during Emergent Events

    Institute of Scientific and Technical Information of China (English)

    钱海婷

    2015-01-01

    随着互联网技术的发展,社交媒体在突发事件中的作用可以划归为两类,一是社交媒体被用于传播信息和接受民众的信息反馈,提高公众与政府沟通的能力,二是社交媒体被用作危机管理的工具:一方面,在突发事件中不同类型的社交媒体使用者具有不同的动机,可能会带来负面的影响;另一方面,加强社会媒体在危机管理中的作用可以促进减小风险,有效应对突发事件。%With the development of internet technology, the role of social media during emergentevents can be classified into two classes.First of all, social media is used to release information and acceptance of the people’s information feedback, which in⁃creases the public’s ability to communicate with the government.The second effect is that social media is used as crisis management tools. On the one hand, the different types of social media users have different motives during emergent events, the use of social media may bring negative influence. On the other hand, the role of social media in crisis management can promote the risk reduced, effectively response emergent events. However, the research of the social media during emergent events is a young and dynamic field of research.As a consequence, more research is needed to understand, and it requires an interdisciplinary and in-depth research.

  15. Cost-Effectiveness of High, Moderate and Low-Dose Statins in the Prevention of Vascular Events in the Brazilian Public Health System

    Directory of Open Access Journals (Sweden)

    Rodrigo Antonini Ribeiro

    2015-01-01

    Full Text Available Background: Statins have proven efficacy in the reduction of cardiovascular events, but the financial impact of its widespread use can be substantial. Objective: To conduct a cost-effectiveness analysis of three statin dosing schemes in the Brazilian Unified National Health System (SUS perspective. Methods: We developed a Markov model to evaluate the incremental cost-effectiveness ratios (ICERs of low, intermediate and high intensity dose regimens in secondary and four primary scenarios (5%, 10%, 15% and 20% ten-year risk of prevention of cardiovascular events. Regimens with expected low-density lipoprotein cholesterol reduction below 30% (e.g. simvastatin 10mg were considered as low dose; between 30-40%, (atorvastatin 10mg, simvastatin 40mg, intermediate dose; and above 40% (atorvastatin 20-80mg, rosuvastatin 20mg, high-dose statins. Effectiveness data were obtained from a systematic review with 136,000 patients. National data were used to estimate utilities and costs (expressed as International Dollars - Int$. A willingness-to-pay (WTP threshold equal to the Brazilian gross domestic product per capita (circa Int$11,770 was applied. Results: Low dose was dominated by extension in the primary prevention scenarios. In the five scenarios, the ICER of intermediate dose was below Int$10,000 per QALY. The ICER of the high versus intermediate dose comparison was above Int$27,000 per QALY in all scenarios. In the cost-effectiveness acceptability curves, intermediate dose had a probability above 50% of being cost-effective with ICERs between Int$ 9,000-20,000 per QALY in all scenarios. Conclusions: Considering a reasonable WTP threshold, intermediate dose statin therapy is economically attractive, and should be a priority intervention in prevention of cardiovascular events in Brazil.

  16. Cost-Effectiveness of High, Moderate and Low-Dose Statins in the Prevention of Vascular Events in the Brazilian Public Health System

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Rodrigo Antonini, E-mail: rodrigo.ribeiro@htanalyze.com [Programa de Pós-Graduação em Epidemiologia da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil); Instituto de Avaliação de Tecnologia em Saúde, Porto Alegre, RS (Brazil); Duncan, Bruce Bartholow [Programa de Pós-Graduação em Epidemiologia da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil); Instituto de Avaliação de Tecnologia em Saúde, Porto Alegre, RS (Brazil); Programa de Pós-Graduação em Cardiologia da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil); Ziegelmann, Patricia Klarmann [Instituto de Avaliação de Tecnologia em Saúde, Porto Alegre, RS (Brazil); Departamento de Estatística da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil); Stella, Steffan Frosi [Instituto de Avaliação de Tecnologia em Saúde, Porto Alegre, RS (Brazil); Programa de Pós-Graduação em Cardiologia da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil); Vieira, Jose Luiz da Costa [Instituto de Cardiologia / Fundação Universitária de Cardiologia, Porto Alegre, RS (Brazil); Restelatto, Luciane Maria Fabian [Serviço de Medicina Interna do Hospital de Clínicas de Porto Alegre, Porto Alegre, RS (Brazil); Polanczyk, Carisi Anne [Programa de Pós-Graduação em Epidemiologia da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil); Instituto de Avaliação de Tecnologia em Saúde, Porto Alegre, RS (Brazil); Programa de Pós-Graduação em Cardiologia da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil)

    2015-01-15

    Statins have proven efficacy in the reduction of cardiovascular events, but the financial impact of its widespread use can be substantial. To conduct a cost-effectiveness analysis of three statin dosing schemes in the Brazilian Unified National Health System (SUS) perspective. We developed a Markov model to evaluate the incremental cost-effectiveness ratios (ICERs) of low, intermediate and high intensity dose regimens in secondary and four primary scenarios (5%, 10%, 15% and 20% ten-year risk) of prevention of cardiovascular events. Regimens with expected low-density lipoprotein cholesterol reduction below 30% (e.g. simvastatin 10mg) were considered as low dose; between 30-40%, (atorvastatin 10mg, simvastatin 40mg), intermediate dose; and above 40% (atorvastatin 20-80mg, rosuvastatin 20mg), high-dose statins. Effectiveness data were obtained from a systematic review with 136,000 patients. National data were used to estimate utilities and costs (expressed as International Dollars - Int$). A willingness-to-pay (WTP) threshold equal to the Brazilian gross domestic product per capita (circa Int$11,770) was applied. Low dose was dominated by extension in the primary prevention scenarios. In the five scenarios, the ICER of intermediate dose was below Int$10,000 per QALY. The ICER of the high versus intermediate dose comparison was above Int$27,000 per QALY in all scenarios. In the cost-effectiveness acceptability curves, intermediate dose had a probability above 50% of being cost-effective with ICERs between Int$ 9,000-20,000 per QALY in all scenarios. Considering a reasonable WTP threshold, intermediate dose statin therapy is economically attractive, and should be a priority intervention in prevention of cardiovascular events in Brazil.

  17. Discrimination of stress in speech and music: a mismatch negativity (MMN) study.

    Science.gov (United States)

    Peter, Varghese; McArthur, Genevieve; Thompson, William Forde

    2012-12-01

    The aim of this study was to determine if duration-related stress in speech and music is processed in a similar way in the brain. To this end, we tested 20 adults for their abstract mismatch negativity (MMN) event-related potentials to two duration-related stress patterns: stress on the first syllable or note (long-short), and stress on the second syllable or note (short-long). A significant MMN was elicited for both speech and music except for the short-long speech stimulus. The long-short stimuli elicited larger MMN amplitudes for speech and music compared to short-long stimuli. An extra negativity-the late discriminative negativity (LDN)-was observed only for music. The larger MMN amplitude for long-short stimuli might be due to the familiarity of the stress pattern in speech and music. The presence of LDN for music may reflect greater long-term memory transfer for music stimuli.

  18. Exploration the Path of Public Services of Hangzhou Public Library Based on Micro-Blog Event%从“微博”事件探寻杭州图书馆公共服务之路

    Institute of Scientific and Technical Information of China (English)

    朱峻薇

    2011-01-01

    多年来,杭州图书馆一直在探索并切实践行"平等、免费、无障碍"的公共服务,以保障每个人能平等地享用图书馆服务。杭州图书馆努力建设"平等、免费、无障碍"的杭州地区图书馆联盟,"关注弱势、个性化服务"的杭州盲文图书馆,"平民图书馆、市民大书房"的杭州图书馆新馆,"无处不在、触手可及"的杭州数字图书馆及开展"贴近民众、贴近生活"的读者活动,这些无不体现了公共图书馆的包容精神。%For years,Hangzhou Public Library is exploring and effectively practicing public services with the principle of being "equally accessible,free of charge,and barrier-free" to provide everyone universal and equitable services.Hangzhou Public Library has made efforts in followings: constructing Hangzhou library consortia according to"equally accessible,free of charge,and barrier-free",the Braille Branch Library according to "focusing on impaired people,provide individual service",the new Hangzhou Public Library according to "library for the common people,and study room for citizens",the Hangzhou digital library according to "information access facilities,easy to touch",and holding the readers' activities according to "close to people,close to life".It all embodies the spirit of inclusiveness of public libraries.

  19. Neuromotor speech impairment: it's all in the talking.

    Science.gov (United States)

    Ziegler, Wolfram; Ackermann, Hermann

    2013-01-01

    The aim of this article is to explicate the uniqueness of the motor activity implied in spoken language production and to emphasize how important it is, from a theoretical and a clinical perspective, to consider the motor events associated with speaking as domain-specific, i.e., as pertaining to the domain of linguistic expression. First, phylogenetic data are reviewed demonstrating the specificity of the human vocal tract motor network regarding (i) the entrenchment of laryngeal motor skills within the organization of vocal tract movements, (ii) the evolution of a neural basis for skill acquisition within this system, and (iii) the integration of this system into an auditory-motor network. Second, ontogenetic evidence and existing knowledge about the experience-dependent plasticity of the brain are reported to explicate that during speech acquisition the vocal tract motor system is constrained by universal properties of speech production and by the specific phonological properties of the speaker's ambient language. Third, clinical data from dysarthria and apraxia of speech provide the background for a discussion about the theoretical underpinnings of domain-general versus domain-specific views of speech motor control. The article ends with a brief sketch of a holistic neurophonetic approach in experimental inquiries, assessment, and treatment of neuromotor speech impairment. Copyright © 2013 S. Karger AG, Basel.

  20. Audiovisual integration for speech during mid-childhood: electrophysiological evidence.

    Science.gov (United States)

    Kaganovich, Natalya; Schumaker, Jennifer

    2014-12-01

    Previous studies have demonstrated that the presence of visual speech cues reduces the amplitude and latency of the N1 and P2 event-related potential (ERP) components elicited by speech stimuli. However, the developmental trajectory of this effect is not yet fully mapped. We examined ERP responses to auditory, visual, and audiovisual speech in two groups of school-age children (7-8-year-olds and 10-11-year-olds) and in adults. Audiovisual speech led to the attenuation of the N1 and P2 components in all groups of participants, suggesting that the neural mechanisms underlying these effects are functional by early school years. Additionally, while the reduction in N1 was largest over the right scalp, the P2 attenuation was largest over the left and midline scalp. The difference in the hemispheric distribution of the N1 and P2 attenuation supports the idea that these components index at least somewhat disparate neural processes within the context of audiovisual speech perception.