30 resultados para Uso estratégico de TI
em Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho"
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Expectativas e dificuldades de licenciandos em matemática relativas ao uso da tecnologia informática
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Engenharia Mecânica - FEG
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Zootecnia - FCAV
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The (Sn,Ti)O2, system has a great interest due to its technological applications such as gas sensor and varistor. Although the thermodynamic properties and the kinetics of spinoidal decomposition in this system have been extensively studied, the general properties and applications of SnO2 - TiO2 binary compositions have been not investigated yet in depth. On the other hand, little work has been done to optimize the synthesis methods to obtain (Sn,Ti)O2 cerallmic powders, with pre - determinate physical and chemical characteristics. In this work the ceramic powders has been obtained by coprecipitation and polymeric precursor (Pechini) methods. The different physical chemistry phenomena that occurred during the synthesis were discussed. The (Sn,Ti)O2, ceramic powders were characterized with X- ray diffraction (XRD), thermal analysis (DTA/TG) and scanning electron microscopy (SEM). The knowledge about of steps and variables of synthesis process acquired with development of this work, we permited to obtain (Sn, Ti)O2, nanometers particles to low temperatures: to 450°C for coprecipitation method and to 600°C for Pechini method. The spinodal decomposition that ocurr to 900°C was discussed also.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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With the actual context of globalization and with advance of information and communication technologies, especially on the internet, the ways in which individuals relate and communicate have changed. Then, it comes a new dynamic of creation, production and distribution of messages, accompanied to a reality of information overloaded as a result of the diversity of emission sources which makes it difficult to attract the attention of individuals. Thus, the communication process in organizations has to go through a reconfiguration in order to adapt to these changes, seeking a strong position and new strategies to reach your audience. In this sense, many organizations are using storytelling to transmit their messages. Then, the objective is to understand how this narrative format can be a strategic resource of communication and also understand how the stories of common people help to produce identification, relationship and to strengthen the organizational image. Therefore, it analyzes, through the content analysis method and categorization technique, three videos that are constituted as storytelling, especially those based on people experience. It is expected that this research may contribute to the theoretical and methodological study of the adoption of new communication strategies, such as this narrative format
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)