918 resultados para Communication, information technologies


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The study aims to analyze the mechanization of the main coffee growing region in the south of Minas Gerais, in force, especially from the 1970s. But you get new content from the1990s, with the introduction of new information technologies. The use of machines in production processes appear as one of the great transformations of coffee in the period modern after globalization, requiring a labor more specialized, although resulting in unemployment in rural areas. So in the period of globalization new technologies gradually replace manual work. In the coffee farm, the old ways of the production (that handed down from father to son) aren't accepted by the global scientific agriculture (Santos, 2000:88). They are considered inefficient and low quality, but not attendant of patterns the international market. The national companies producing agricultural machines for coffee with emphasis on the company Pinhalense Agricultural Machinery SA believe that the producers of the region are its biggest customers in the country, considering the degree of mechanization more pronounced compared to other coffee growing regions. Analyze the importance of the coffee region with a contribution in the indicators of export and trade surplus in the Brazil and State of Minas Gerais

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The article discusses the processes of transformation that are underway in the contexts of Portuguese and Brazilian labor markets. Starting with a reflection on globalization and some of its impacts - resulting from technological changes and the introduction of new information technologies, accompanied by an economic policy that favors deregulation and flexibility of labor relations -, it analyses some trends regarding precarious employment in both countries. The discussion is grounded on the assumption that job precariousness, which currently affects all age and professional groups, is not anymore a mere cyclical and peripheral phenomenon.

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Information technologies have enabled new forms of interactions among individuals, and can also be found in various educational institutions. However, despite appropriating new technological tools, educational practices continue to be based on a supposed pedagogical subject conceived as a transcendent way, ignoring his emergence and his origin in a particular historical period , and the control mechanisms by which is immersed. as well. This article aims to present results of an analysis on technology and education based on the thought of philosopher Michel Foucault. We analyzed proposals and discourses found in articles in a magazine entitled Patio - Revista Pedagógica.

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This paper focuses on the importance of internal communication within the journalism departments of regional Brazilian open television networks. This research shows that these professionals recognized that communication can improve relationship among staff and journalistic performance. However, just one of the companies researched invests in internal communication management. The present study also reveals many challenges which influence internal communication, relationship, and the journalistic work in these companies, such as: lean teams, interferences from other areas in the journalistic writing, lack of formal network of communication, competition among members of the team, the journalist's professional profile, need for shared leadership and internal communication policies and information management.

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Study on the Organizational Communication and the information from the perspective of the corporate social responsibility (CSR). Presumes that the CSR to be incorporated into a process of business management involves a transformation in the ways of communication and information management. The objective is to think about the essential function of the communication and information as strategic competences of socially responsible companies, in the knowledge generation, in the value creation and in the incorporation of awareness of ethical conduct and company’s corporate, as reflector of its organizational culture, reflected to its stakeholders.

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The internet, with its hypertext and multimedia features, can be a support for the dissemination of information in an attractive way, which may contribute to the strengthening of democracy. Recent innovation, social networks have been explored also as a resource to attract the interest of the broader public to information about public policies. This paper presents and discusses the results of an empirical study which assessed, through content analysis, the breadth and depth of information offered by the Sao Paulo state government and the federal government in texts accessed through Twitter to publicize purposes, lines of action and limits of public policy in the areas of welfare, health, education and environment . The results indicate that the information available tend to focus mainly on goals, resources and current actions of policies, whereas there can be found few data on planned features, relation between cost and effectiveness and user satisfaction.

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Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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The objective of this work is to present the experience of workshops that have been developed at the University of Sao Paulo by the Integrated Library System in partnership with Research Commission. The poster presents the main results of workshops that were made in 2011, in two knowledge areas: life science and engineering, about science publication processes, and directed to graduates, pos-doctorates, researchers, professors and library staff. The realization of workshops made possible identifies gaps in different aspects of scholarly communication such as research planning, search information strategy, information organization, submission process, identification of journals with high impact, and so on, areas where professors and librarians can help. Besides, workshops reveal that the majority of participants believe in its importance. Despite the ubiquity of digital technology that transversely impacts all academic activities, it is imperative to promote efforts to find a convergence between information and media literacy in higher education and university research activities. This is particularly important when we talk about how science is produced, communicated and preserved for future use. In this scenario, libraries and librarians assume a new, more active and committed role.

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Data coming out from various researches carried out over the last years in Italy on the problem of school dispersion in secondary school show that difficulty in studying mathematics is one of the most frequent reasons of discomfort reported by students. Nevertheless, it is definitely unrealistic to think we can do without such knowledge in today society: mathematics is largely taught in secondary school and it is not confined within technical-scientific courses only. It is reasonable to say that, although students may choose academic courses that are, apparently, far away from mathematics, all students will have to come to terms, sooner or later in their life, with this subject. Among the reasons of discomfort given by the study of mathematics, some mention the very nature of this subject and in particular the complex symbolic language through which it is expressed. In fact, mathematics is a multimodal system composed by oral and written verbal texts, symbol expressions, such as formulae and equations, figures and graphs. For this, the study of mathematics represents a real challenge to those who suffer from dyslexia: this is a constitutional condition limiting people performances in relation to the activities of reading and writing and, in particular, to the study of mathematical contents. Here the difficulties in working with verbal and symbolic codes entail, in turn, difficulties in the comprehension of texts from which to deduce operations that, once combined together, would lead to the problem final solution. Information technologies may support this learning disorder effectively. However, these tools have some implementation limits, restricting their use in the study of scientific subjects. Vocal synthesis word processors are currently used to compensate difficulties in reading within the area of classical studies, but they are not used within the area of mathematics. This is because the vocal synthesis (or we should say the screen reader supporting it) is not able to interpret all that is not textual, such as symbols, images and graphs. The DISMATH software, which is the subject of this project, would allow dyslexic users to read technical-scientific documents with the help of a vocal synthesis, to understand the spatial structure of formulae and matrixes, to write documents with a technical-scientific content in a format that is compatible with main scientific editors. The system uses LaTex, a text mathematic language, as mediation system. It is set up as LaTex editor, whose graphic interface, in line with main commercial products, offers some additional specific functions with the capability to support the needs of users who are not able to manage verbal and symbolic codes on their own. LaTex is translated in real time into a standard symbolic language and it is read by vocal synthesis in natural language, in order to increase, through the bimodal representation, the ability to process information. The understanding of the mathematic formula through its reading is made possible by the deconstruction of the formula itself and its “tree” representation, so allowing to identify the logical elements composing it. Users, even without knowing LaTex language, are able to write whatever scientific document they need: in fact the symbolic elements are recalled by proper menus and automatically translated by the software managing the correct syntax. The final aim of the project, therefore, is to implement an editor enabling dyslexic people (but not only them) to manage mathematic formulae effectively, through the integration of different software tools, so allowing a better teacher/learner interaction too.

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Le tecniche dell'informazione e i metodi della comunicazione hanno modificato il modo di redigere documenti destinati a trasmettere la conoscenza, in un processo che è a tutt'oggi in corso di evoluzione. Anche l'attività progettuale in ingegneria ed architettura, pure in un settore caratterizzato da una notevole inerzia metodologica e restio all'innovazione quale è quello dell'industria edilizia, ha conosciuto profonde trasformazioni in ragione delle nuove espressioni tecnologiche. Da tempo l'informazione necessaria per realizzare un edificio, dai disegni che lo rappresentano sino ai documenti che ne indicano le modalità costruttive, può essere gestita in maniera centralizzata mediante un unico archivio di progetto denominato IPDB (Integrated Project DataBase) pur essendone stata recentemente introdotta sul mercato una variante più operativa chiamata BIM (Building Information Modelling). Tuttavia l'industrializzazione del progetto che questi strumenti esplicano non rende conto appieno di tutti gli aspetti che vedono la realizzazione dell'opera architettonica come collettore di conoscenze proprie di una cultura progettuale che, particolarmente in Italia, è radicata nel tempo. La semantica della rappresentazione digitale è volta alla perequazione degli elementi costitutivi del progetto con l'obiettivo di catalogarne le sole caratteristiche fabbricative. L'analisi della letteratura scientifica pertinente alla materia mostra come non sia possibile attribuire ai metodi ed ai software presenti sul mercato la valenza di raccoglitori omnicomprensivi di informazione: questo approccio olistico costituisce invece il fondamento della modellazione integrata intesa come originale processo di rappresentazione della conoscenza, ordinata secondo il paradigma delle "scatole cinesi", modello evolvente che unifica linguaggi appartenenti ai differenti attori compartecipanti nei settori impiantistici, strutturali e della visualizzazione avanzata. Evidenziando criticamente i pregi e i limiti operativi derivanti dalla modellazione integrata, la componente sperimentale della ricerca è stata articolata con l'approfondimento di esperienze condotte in contesti accademici e professionali. Il risultato conseguito ha coniugato le tecniche di rilevamento alle potenzialità di "modelli tridimensionali intelligenti", dotati cioè di criteri discriminanti per la valutazione del relazionamento topologico dei componenti con l'insieme globale.

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Una delle realtà criminali che ha maggiormente fruito delle innovazioni introdotte dalla “società dell’Informazione” è, senza dubbio, quella dell’abuso sessuale sui minori. Tra le differenti forme di abuso sessuale sui minori, si è scelto di affrontare il fenomeno della pedopornografia online in ragione del preoccupante diffondersi di questa forma di criminalità che, grazie all’implementazione delle tecnologie dell’informazione, ha assunto caratteri nuovi, per alcuni versi difformi dai “tradizionali” profili della pedofilia, che sollevano interrogativi e nuove sfide sia sul versante della repressione di queste condotte illecite, sia sul piano della prevenzione. Nell'ambito di questo contributo, saranno esaminate in particolare le politiche penali elaborate in due diverse realtà nazionali, l'Italia e la Francia, a partire da differenti punti di vista e ponendo particolare attenzione agli strumenti, normativi ed operativi, introdotti per reprimere lo sfruttamento sessuale dei minori legato alla dimensione virtuale.

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Se describe y analiza un estado de situación de la aplicación de tecnologías por parte de graduados en Bibliotecología de la Universidad Nacional de La Plata, a cargo de las decisiones en las instituciones donde se desempeñan en la actualidad. Para tal objeto se conformó una muestra con los casos que respondieran al perfil de interés y se procedió al relevamiento de la información mediante una encuesta auto-administrada, que combinaba preguntas cerradas y abiertas. Entre otros puntos de interés, se indagó sobre el estado de situación de los procesos de automatización, la aplicación de tecnologías en los distintos procesos bibliotecarios, la formación de grado obtenida en temas vinculados con el uso de tecnologías, así como también acerca de los cursos y los seminarios seguidos y las perspectivas de desarrollo futuro imaginadas. El análisis de los resultados mostró que el conjunto de graduados estudiados mantiene con la tecnología una relación que los mueve hacia un terreno de cambios ininterrumpidos, aunque con diferencias cualitativas importantes entre ellos. Asimismo, es claro que perciben la tecnología como una potencia creativa positiva de cara al futuro