793 resultados para Invisible


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This volume addresses the role played by translation in international political communication and news reporting and brings to light the usually invisible link between politics, media, and translation. The contributors explore the interrelationship between media in the widest sense and translation, with a focus on politics texts, institutional contexts, and translation policies. These topics are explored from a Translation Studies perspective, thus bringing a new disciplinary view to the investigation of political discourse and the language of the media. The first part of the volume focuses on textual analysis, investigating transformations that occur in translation processes, and the second part examines institutional contexts and institutional policies and their effects on translation production and reception.

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Retinal burns of subthreshold intensity created using micropulsed diode laser, which remain clinically invisible, have been shown to be successful in treating macular edema while minimizing the risk of collateral damage to the retina. A study was conducted to determine whether spectral domain optical coherence tomography (SD-OCT) could be used to detect subthreshold retinal burns created using the 532-nm green wavelength laser. A series of retinal burns of gradually decreasing intensity were created in 10 eyes. Retinal burns produced with duration of laser exposure of 0.03 second or less, although clinically invisible, were detectable on the SD-OCT scan as increased retinal reflectivity confined to the outer retinal layers. This series demonstrates the potential of using SD-OCT imaging to verify delivery of subthreshold laser burns.

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Purpose: To demonstrate the importance of OCT examination of fellow, normal eyes in unilateral nAMD follow up clinics. Methods: The authors present three cases of unilateral nAMD who were undergoing treatment with ranibizumab, in whom OCT evaluation of the previously unaffected, asymptomatic fellow eye allowed early diagnosis, treatment and preservation of vision. Fundus examination had previously failed to demonstrate abnormality. Results: Intravitreal anti-VEGF treatment for nAMD has caused a sharp increase in the number of subjects attending macular clinics, frequently overburdening the system. It may sometimes be tempting for hospitals to reduce the workload by for example, concentrating only on OCT examination of the affected eye in cases of unilateral nAMD. The three reported cases demonstrate that OCT scanning of the fellow, previously unaffected eye is essential in detecting asymptomatic nAMD, which gives a better chance of preservation of vision. Conclusions: Patients with unilateral neovascular AMD undergoing review in macular clinics should always undergo OCT scanning of normal, fellow eyes, as otherwise asymptomatic, “invisible” choroidal neovascular membranes may be missed.

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As a new medium for questionnaire delivery, the internet has the potential to revolutionise the survey process. Online (web-based) questionnaires provide several advantages over traditional survey methods in terms of cost, speed, appearance, flexibility, functionality, and usability [1, 2]. For instance, delivery is faster, responses are received more quickly, and data collection can be automated or accelerated [1- 3]. Online-questionnaires can also provide many capabilities not found in traditional paper-based questionnaires: they can include pop-up instructions and error messages; they can incorporate links; and it is possible to encode difficult skip patterns making such patterns virtually invisible to respondents. Like many new technologies, however, online-questionnaires face criticism despite their advantages. Typically, such criticisms focus on the vulnerability of online-questionnaires to the four standard survey error types: namely, coverage, non-response, sampling, and measurement errors. Although, like all survey errors, coverage error (“the result of not allowing all members of the survey population to have an equal or nonzero chance of being sampled for participation in a survey” [2, pg. 9]) also affects traditional survey methods, it is currently exacerbated in online-questionnaires as a result of the digital divide. That said, many developed countries have reported substantial increases in computer and internet access and/or are targeting this as part of their immediate infrastructural development [4, 5]. Indicating that familiarity with information technologies is increasing, these trends suggest that coverage error will rapidly diminish to an acceptable level (for the developed world at least) in the near future, and in so doing, positively reinforce the advantages of online-questionnaire delivery. The second error type – the non-response error – occurs when individuals fail to respond to the invitation to participate in a survey or abandon a questionnaire before it is completed. Given today’s societal trend towards self-administration [2] the former is inevitable, irrespective of delivery mechanism. Conversely, non-response as a consequence of questionnaire abandonment can be relatively easily addressed. Unlike traditional questionnaires, the delivery mechanism for online-questionnaires makes estimation of questionnaire length and time required for completion difficult1, thus increasing the likelihood of abandonment. By incorporating a range of features into the design of an online questionnaire, it is possible to facilitate such estimation – and indeed, to provide respondents with context sensitive assistance during the response process – and thereby reduce abandonment while eliciting feelings of accomplishment [6]. For online-questionnaires, sampling error (“the result of attempting to survey only some, and not all, of the units in the survey population” [2, pg. 9]) can arise when all but a small portion of the anticipated respondent set is alienated (and so fails to respond) as a result of, for example, disregard for varying connection speeds, bandwidth limitations, browser configurations, monitors, hardware, and user requirements during the questionnaire design process. Similarly, measurement errors (“the result of poor question wording or questions being presented in such a way that inaccurate or uninterpretable answers are obtained” [2, pg. 11]) will lead to respondents becoming confused and frustrated. Sampling, measurement, and non-response errors are likely to occur when an online-questionnaire is poorly designed. Individuals will answer questions incorrectly, abandon questionnaires, and may ultimately refuse to participate in future surveys; thus, the benefit of online questionnaire delivery will not be fully realized. To prevent errors of this kind2, and their consequences, it is extremely important that practical, comprehensive guidelines exist for the design of online questionnaires. Many design guidelines exist for paper-based questionnaire design (e.g. [7-14]); the same is not true for the design of online questionnaires [2, 15, 16]. The research presented in this paper is a first attempt to address this discrepancy. Section 2 describes the derivation of a comprehensive set of guidelines for the design of online-questionnaires and briefly (given space restrictions) outlines the essence of the guidelines themselves. Although online-questionnaires reduce traditional delivery costs (e.g. paper, mail out, and data entry), set up costs can be high given the need to either adopt and acquire training in questionnaire development software or secure the services of a web developer. Neither approach, however, guarantees a good questionnaire (often because the person designing the questionnaire lacks relevant knowledge in questionnaire design). Drawing on existing software evaluation techniques [17, 18], we assessed the extent to which current questionnaire development applications support our guidelines; Section 3 describes the framework used for the evaluation, and Section 4 discusses our findings. Finally, Section 5 concludes with a discussion of further work.

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As a new medium for questionnaire delivery, the internet has the potential to revolutionise the survey process. Online (web-based) questionnaires provide several advantages over traditional survey methods in terms of cost, speed, appearance, flexibility, functionality, and usability (Bandilla et al., 2003; Dillman, 2000; Kwak and Radler, 2002). Online-questionnaires can also provide many capabilities not found in traditional paper-based questionnaires: they can include pop-up instructions and error messages; they can incorporate links; and it is possible to encode difficult skip patterns making such patterns virtually invisible to respondents. Despite this, and the introduction of numerous tools to support online-questionnaire creation, current electronic survey design typically replicates that of paper-based questionnaires, failing to harness the full power of the electronic delivery medium. Worse, a recent environmental scan of online-questionnaire design tools found that little, if any, support is incorporated within these tools to guide questionnaire designers according to best-practice (Lumsden and Morgan, 2005). This article introduces a comprehensive set of guidelines - a practical reference guide - for the design of online-questionnaires.

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Most studies on diversity and discrimination in the workplace have focused on 'visible' minorities such as gender or race, often neglecting the experiences of invisible minorities such as lesbian, gay, bisexual and transgender (LGBT) workers. In this paper we explore the practices of inclusion/exclusion of LGBTs in the workplace in Italian social cooperatives, which are specifically founded to create employment for people who are disadvantaged in the labour market. The study examines how organizations, which have an ethos focused on inclusion and mainly employ workers from specific social minority groups, manage the inclusion of LGBT workers. We also explore the experience of LGBT workers within these organizations. The paper reports that the culture of silence existing in the five organizations studied prevents LGBT employees from constructing a work identity which encompasses their sexual identity and prevents the organizations from achieving their aim of being fully inclusive workplaces. © 2013 British Academy of Management.

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Institutional multilingualism is most often associated with large intergovernmental institutions such as the European Union and the United Nations. Institutional multilingualism in non-governmental organisations (NGOs), however, has remained invisible to a large extent. Like international governmental organisations (IGOs), NGOs operate across linguistic borders. This raises the question whether NGOs use language and translation in the same way as IGOs. The present article takes Amnesty International as a case study, and explores what institutional multilingualism means for this organisation, how it is reflected in its language policy, and how it is put into practice. By gaining insight into the particular case of Amnesty International, this article aims to make a contribution to institutional translation studies.

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Hayek’s theory of socio-cultural evolution is a generalization of his theory on spontaneous market order. Hayek explains both the emergence of market and social institutions serving as a social basis for that order within the framework of a unified evolutionary logic. This logic interprets the emergence and survival of spontaneous order and group-level rules of conduct as an unintended consequence of human action. In order to explain the emergence of social norms exclusively on the basis of methodological individualism, one would have to give up an exclusively evolutionary explanation of these norms. Since Hayek applies the invisible-hand explanation to the investigation of social norms, he combines the position of methodological individualism with functionalist-evolutionary arguments in his analysis. Hayek’s theory of socio-cultural evolution represents a theory in the framework of which methodological individualism and functionalism do not crowd out but complement each other.

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Deafness is an invisible handicap which makes education difficult due to its effect on language acquisition and development, speech acquisition, and ability to communicate with others. Teachers of students who are hearing impaired have been at odds for more than a century as to the best method of communication to use in teaching students who are hearing impaired, and in providing these students with communication systems that will enable them to be effective communicators. This dissertation utilized qualitative research methods to analyze whether the Dade County Public Schools Procedures for Providing Special Education for Exceptional Students-Hearing Impaired (DCPS), (1976-77; 1992-93) show evidence of an appropriate curriculum and instructional program that is responsive to the conditions facing exceptional education students identified as hearing impaired. Results indicate that many of the curriculum and instructional program requirements are not identified nor described when analyzed by Tyler's "Rationale" for Curriculum and Stufflebeam's Improvement-Oriented Evaluation Model, better known as Stufflebeam's CIPP Model. Recommendations to improve and enhance programs for students who are hearing impaired are offered based on this analysis. ^

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The purpose of this study was to explore postmodern identity in the work of Chuck Palahniuk. The characters within Palahniuk's text Invisible Monsters realize the manner in which identity is a construct, and their response is to oppose and redefine it. In my research, I looked at how postmodern identity is defined by some of the leading critical thinkers in the field, and then I applied their thought to Palahniuk's characters. I showed how these characters come to understand the process by which society defines them, and with that realization, they oppose its totalizing definitions. The characters deconstruct the natural attitudes society has towards identity, and they reveal that it is in some way possible to create a unique identity that is not easily definable by the ruling discourse. I concluded that his attention to identity highlights Palahniuk's concern for the place, identity, and influence of his generation.

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This study aims to investigate the process of implementation of Programa Nacional Biblioteca da Escola, PNBE, and the reader's training on Childhood Education level in Natal. The promotion of literary reading is the opportunity of inclusion in a world that is connected to citizenship, to human rights and social justice, because the reading is the way which gives meaning to the life and, therefore, it is a right for everybody. The study is characterized as a qualitative research with evaluative approach. The methodological procedure that constitutes this corpus took place in three stages: the first one was about the analysis of laws and documents of national public policies for the reading promotion; questionnaires were applied by Managing Committee - Natal/RN to CMEIs and the available websites from MEC that provide distribution of the acquis; in the second stage, we adopted the semi-structured interview as a methodological procedure elaborated with open questions that focus on the program management and to the acquis of PNBE; and in the third step we visited the 21 centers of childhood education in Natal for interviewing and to do the exploratory observation in places of reading. The Informant actors in this research are: the advisors of SME - Natal and FNDE, managers and teachers in Municipal Childhood Education Centers who totalize 30 informants. This theoretical and methodological framework follows the studies of Amarilha (1993; 1994; 2002; 2006; 2010; 2012), Bardin (2001), Bogdan; Biklen (1994), Castro (2007; 2008; 2012), Demo (2000; 2006; 2008), Fischer (2006), Moreira; Caleffe (2008), Paiva (2008; 2012), Secchi (2010; 2012), Soares (2003; 2008) and Zilberman (2001; 2003; 2008). The analysis indicates that decentralization strategy which is adopted in public management model will transfer responsibilities and assumption of the PNBE, exempting the actors to planning actions ensuring the efficiency and efficacy implementation on reading policy to national and municipal levels. The qualified acquis that is distributed by MEC reaches every Childhood Education center and does not depend on teacher's desire or it action, only a few of them know about it and they do not have information about the PNBE, neither receive specific training in order to articulate it to the practice of reading with children from Childhood Education. The reading project implemented by private education system in Natal overlaps the PNBE, making it invisible. The reading places that are available for that schooling stage are summarized to the reading corners. In some CMEI, books remain stored in boxes or they are locked in the closet, out of use to the teachers and students. Thus, care for the acquisition, selecting acquis, and a preoccupation to the supply of the reading and books for this education level are lost into volumes of closed boxes, teachers are jettisoned to this process and children do not have any enchantment to the reading or books. In this context, this paper draws attention to how much we should still investigate in order to understanding the perspectives, stresses and challenges from public policies for the reading promotion in our country. We hope that the research will help to improve the management model of the PNBE, ensuring the reading democratization and therefore the reader's training in early Childhood Education.

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This study aims to investigate the process of implementation of Programa Nacional Biblioteca da Escola, PNBE, and the reader's training on Childhood Education level in Natal. The promotion of literary reading is the opportunity of inclusion in a world that is connected to citizenship, to human rights and social justice, because the reading is the way which gives meaning to the life and, therefore, it is a right for everybody. The study is characterized as a qualitative research with evaluative approach. The methodological procedure that constitutes this corpus took place in three stages: the first one was about the analysis of laws and documents of national public policies for the reading promotion; questionnaires were applied by Managing Committee - Natal/RN to CMEIs and the available websites from MEC that provide distribution of the acquis; in the second stage, we adopted the semi-structured interview as a methodological procedure elaborated with open questions that focus on the program management and to the acquis of PNBE; and in the third step we visited the 21 centers of childhood education in Natal for interviewing and to do the exploratory observation in places of reading. The Informant actors in this research are: the advisors of SME - Natal and FNDE, managers and teachers in Municipal Childhood Education Centers who totalize 30 informants. This theoretical and methodological framework follows the studies of Amarilha (1993; 1994; 2002; 2006; 2010; 2012), Bardin (2001), Bogdan; Biklen (1994), Castro (2007; 2008; 2012), Demo (2000; 2006; 2008), Fischer (2006), Moreira; Caleffe (2008), Paiva (2008; 2012), Secchi (2010; 2012), Soares (2003; 2008) and Zilberman (2001; 2003; 2008). The analysis indicates that decentralization strategy which is adopted in public management model will transfer responsibilities and assumption of the PNBE, exempting the actors to planning actions ensuring the efficiency and efficacy implementation on reading policy to national and municipal levels. The qualified acquis that is distributed by MEC reaches every Childhood Education center and does not depend on teacher's desire or it action, only a few of them know about it and they do not have information about the PNBE, neither receive specific training in order to articulate it to the practice of reading with children from Childhood Education. The reading project implemented by private education system in Natal overlaps the PNBE, making it invisible. The reading places that are available for that schooling stage are summarized to the reading corners. In some CMEI, books remain stored in boxes or they are locked in the closet, out of use to the teachers and students. Thus, care for the acquisition, selecting acquis, and a preoccupation to the supply of the reading and books for this education level are lost into volumes of closed boxes, teachers are jettisoned to this process and children do not have any enchantment to the reading or books. In this context, this paper draws attention to how much we should still investigate in order to understanding the perspectives, stresses and challenges from public policies for the reading promotion in our country. We hope that the research will help to improve the management model of the PNBE, ensuring the reading democratization and therefore the reader's training in early Childhood Education.

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We live in a world inherently influenced by technology and in which education is immersed in realities made possible by the support of digital technologies, such as electronic mobile devices. Thus, the general aim of this study lies in mapping and analysing the influence of mobile devices on teaching, especially with reference to learning the English language. The specific aims are to investigate how the use of mobile devices is present in the research participants’ practices, consider whether such use is beneficial, according to the students, to the English language learning as well as mapping how the use of mobile devices favours the normalisation stage, taken in this research as a complex process.The theoretical background of this study includes the premises of the Paradigm of Complexity, especially concerning the acquisition of a second language, as well as the precepts of Normalisation, which is related to the total integration of digital technologies into the English teaching and learning process in such a way that they become invisible, and the theories of language learning mediated by computers and mobile devices. Methodologically, this is an ethnographic qualitative research and its context is a language institute located in the Triângulo Mineiro region. In addition to students from five groups in the institution, two teachers and an administrative assistant participated in the survey. Data was collected through an online questionnaire, learning reports produced by students and interviews with teachers and administrative staff. The analyses indicate that mobile devices are present in the daily practices of English learners, but these uses, in most cases, are carried out through the teacher's encouragement. Moreover, despite having positive sayings on the role of digital technologies in the process of English teaching and learning, there is, among students and teachers, a dichotomy between saying and doing about the learning contexts considered valid. Additionally, the use of mobile devices in the English learning process is not yet established as a normalised issue because the process of integration of technology in teaching is still ruled by traditional uses of the technology. I conclude that the use of mobile devices in the English learning process is still not normalised, because even if students use their mobile devices every day, they generally do not realize the affordances of such use as possibilities to learn English.

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La hipótesis de trabajo se centra en determinar si el concepto de campo vacío aplicado a la imagen en movimiento es un mero recurso de transición expresiva, motivada por la entrada y salida de personajes, o si a lo largo de la historia del cine-y también de la televisión y del vídeo- este tipo de plano es consolida y constituye un elemento significante y expresivo. Para analizar el campo vacío en la imagen en movimiento hemos partido de su primera aparición en el soporte cinematográfico, hemos constatado que autores como Sternberg, Lang, Renoir o Hitchcock, utilizan abiamente el campo vacío. Posteriormente hemos estudiado la inclusión del campo vacío en el soporte videográfico y televisivo. También hemos considerado conveniente establecer relaciones con otras disciplinas artísticas en las que existen equivalencias del campo vacío: pintura, música teatro .... Numerosos teóricos dese Arnheim, Eisenstein, Burch, Bazin, Aumont y Ometz, se han interesado en estudiar y analizar el campo vacío, pero no se ha encontrado ningún estudio sistematizado sobre el tema. Con esta investigación, a través del estudio de diferentes teorías y el análisis de campo realizado con películas, programas de televisión, auncios publicitarios .., hacemos un amplio inventario del uso del campo vacío en la imagen en movimiento, a sabiendas de que nunca será completo ni definitivo. Gracias a esta tesis hemos averiguado de que manera los campos vacíos alteran la transmisión directa del proceso de narración. El campo vacío representa un eslabón que une lo visto con lo no visto, lo visible con lo invisible de la imagen. Finalmente esta tesis ha sido fruto de una apasionada búsqueda en la que aún ahora en las salas oscuras de cine, las nuevas películas de estreno siguen escribiendo su historia.Se trata de una investigación abierta tanto a nuevas prácticas y usos artísticos, como a nuevas reflexiones teóricas.

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Poco a poco los ordenadores se han convertido en una parte fundamental de nuestra vida. Diariamente utilizamos portátiles, teléfonos móviles y estamos rodeados de gente que también los usa. Los ordenadores están siempre presentes, son una parte esencial de nuestra rutina. Estos se volvieron muy versátiles en la década de los noventa, abriendo así la era multimedia. El término “multimedia” hace referencia a la capacidad de los ordenadores para combinar texto, gráficos, mapas, animaciones y vídeos, lo cual propició la confluencia entre ocio y trabajo. El ordenador es esa “cosa” frente a la que pasamos la mayor parte de nuestro tiempo y, sin embargo, todavía continuamos sin ser plenamente conscientes de su presencia. No nos paramos a mirar el ordenador ni pensamos en él en nuestro día a día y, en general, este raramente se considera un tema de discusión relevante en nuestras conversaciones. Esta indiferencia hacia un objeto tan cotidiano como el ordenador surge de la difícil relación entre tecnología y vida, entendida en esta investigación como la una tensión entre ordenadores y poética. Actualmente, los estudios sociales sobre tecnología están en continua expansión y transformación, aunque todavía parece necesario incorporar otras perspectivas a estos campos. Los estudios sobre Ciencia, Tecnología y Sociedad (CTS) ofrecen un enfoque interdisciplinar de la innovación tecnológica y la investigación científica, a través de la sociología, la antropología y la filosofía. Sin embargo, estos estudios todavía encuentran dificultades a la hora de acercar tecnología y materialidad. El arte se propone aquí como una alternativa, dado que es una disciplina desde la que se puede estudiar lo tecnológico y hacer visible lo invisible...